FOLDABLE CANOPY FRAME WITH ONE OR MORE SIDE EAVE FRAMES

Abstract

A foldable canopy frame includes a canopy frame and an eave frame. The canopy frame includes a column and an upper canopy frame connected to the column. A top end of the column is fixedly disposed with an upper connecting seat. The upper canopy frame is connected to the upper connecting seat. The column is slidably disposed with a sliding seat. The side eave frame includes an eave rod and a supporting mechanism. One end of the eave rod is connected to one of the upper connecting seat or the lower connecting seat, one end of the supporting mechanism is connected to the other one of the upper connecting seat or the lower connecting seat, and a second end of the supporting mechanism is connected to the eave rod. The upper connecting seat, the lower connecting seat, and the side eave frame define an unfoldable and foldable mechanism.

Description

RELATED APPLICATIONS

This application claims priority to Chinese patent application number 202410050080.5, filed on Jan. 12, 2024. Chinese patent application number 202410050080.5 is incorporated herein by reference.

FIELD OF THE DISCLOSURE

The present disclosure relates to camping equipment and in particular to a foldable canopy frame with one or more side eave frames.

BACKGROUND OF THE DISCLOSURE

Existing eave frame structures of foldable canopy frames are described as follow.

CN207633851U discloses an eave mechanism for a canopy frame. The canopy frame comprises one or more column units, and each of the one or more column units comprises a column, a fixed seat fixedly mounted on the column, and a sliding seat slidably connected to the column. An oblique supporting rod is rotatably connected to the sliding seat. The eave mechanism comprises a connecting rod and an eave rod that can extend at least partially outside the canopy frame when the canopy frame is unfolded. The eave rod is rotatably connected to the one or more column units. A first end of the connecting rod is rotatably connected to the eave rod. The eave rod is connected to an upper part of the one or more column units. A second end of the connecting rod is rotatably connected to one of the sliding seat or the oblique supporting rod. When the canopy frame is folded, the eave rod is located within spacing between adjacent two column units of the one or more column units.

CN203308175U, U.S. Pat. No. 7,775,229B2, and CN201695753U disclose folding canopy frames that each comprises a canopy frame, a side eave frame, columns, and a top canopy frame. A top of each of the columns is fixedly connected to a top seat, and each of the columns is slidably disposed with an upper sliding seat and a lower sliding seat. The top seat, the upper sliding seat, and the lower sliding seat are arranged vertically. The side eave frame includes an eave rod and a telescopic tube. One end of the eave rod is rotatably connected to the top seat, while one end of the telescopic tube is rotatably connected to the second sliding seat, and the other end is rotatably connected to a middle part of the eave rod.

The supporting structures (e.g., the connecting rods and the telescopic tubes) of the aforementioned eave frame designs are all rotatably connected to movable components (e.g., the sliding seats, the oblique supporting rods, or the second sliding seats) that are movable relative to the columns. This structural relationship creates a dependency between the unfolding or folding of the eave frame and the canopy frame, which complicates the unfolding and folding of the rods. Moreover, the available space under the side eave is relatively small.

BRIEF SUMMARY OF THE DISCLOSURE

The present disclosure provides a foldable canopy frame with one or more side eave frames, which overcomes the shortcomings of the folding canopy frame with a side eave frame in the background technology.

The technical problem to be solved by the present disclosure is to provide a foldable canopy frame with one or more side eave frames, and the foldable canopy frame comprises a canopy frame and the one or more side eave frames.

The canopy frame comprises at least three columns and an upper canopy frame connected to the at least three columns, and a top end of each of the at least three columns is fixedly disposed with an upper connecting seat. The upper canopy frame is connected to the upper connecting seat, and each of the at least three columns is slidably disposed with a sliding seat. A folding frame is connected to the upper connecting seats and the sliding seats of each pair of adjacent columns of the at least three columns.

Each of the one or more side eave frames comprises an eave rod and a supporting mechanism.

Each of the at least three columns is fixedly disposed with a lower connecting seat, and the lower connecting seat is located between the upper connecting seat and the sliding seat of a corresponding one of the at least three columns. A first end of the eave rod is connected to one of the upper connecting seat or the lower connecting seat of the corresponding one of the at least three columns, and a first end of the supporting mechanism is connected to the other one of the upper connecting seat or the lower connecting seat of the corresponding one of the at least three columns. A second end of the supporting mechanism is connected to the eave rod, and the upper connecting seat, the lower connecting seat, and the one or more side eave frames are connected to form an unfoldable and foldable mechanism.

In an embodiment, the one or more side eave frames are at least one pair of side eave frames, and two side eave frames of each pair of the at least one pair of side eave frames are respectively connected to two adjacent columns of the at least three columns. Each of the two side eave frames is connected to the upper connecting seat and the lower connecting seat of a corresponding one of the two adjacent columns.

In an embodiment, the first end of the eave rod is rotatably connected to the upper connecting seat of the corresponding one of the at least three columns, and the supporting mechanism comprises a telescopic tube. A first end of the telescopic tube is rotatably connected to the lower connecting seat of the corresponding one of the at least three columns, and a second end of the telescopic tube is rotatably connected to a middle part of the eave rod. A first locking mechanism is disposed on the telescopic tube.

In an embodiment, the first end of the eave rod is rotatably connected to the upper connecting seat of the corresponding one of the at least three columns, and the supporting mechanism comprises a connecting rod. A first end of the connecting rod is rotatably connected to the lower connecting seat of the corresponding one of the at least three columns, and a second end of the connecting rod is rotatably connected to a second sliding seat. The second sliding seat is slidably connected to the eave rod, and a second locking mechanism is disposed between the second sliding seat and the eave rod.

In an embodiment, the first end of the eave rod is rotatably connected to the lower connecting seat of the corresponding one of the at least three columns, and the supporting mechanism comprises a telescopic tube. A first end of the telescopic tube is rotatably connected to the upper connecting seat of the corresponding one of the at least three columns, and a second end of the telescopic tube is rotatably connected to a middle part of the eave rod. A first locking mechanism is disposed on the telescopic tube.

In an embodiment, the first end of the eave rod is rotatably connected to the lower connecting seat of the corresponding one of the at least three columns, and the supporting mechanism comprises a connecting rod. A first end of the connecting rod is rotatably connected to the upper connecting seat of the corresponding one of the at least three columns, and a second end of the connecting rod is rotatably connected to a second sliding seat. The second sliding seat is slidably connected to the eave rod, and a second locking mechanism is disposed between the second sliding seat and the eave rod.

In an embodiment, the telescopic tube comprises an outer tube and an inner tube, and the outer tube comprises at least one locking hole that penetrates through an inside and an outside of the outer tube. The first locking mechanism comprises an elastic buckle disposed in the inner tube, and the elastic buckle has an elastic member and a positioning column disposed on the elastic member. The inner tube comprises a through hole that penetrates through an inside and an outside of the inner tube, and the positioning column of the elastic buckle extends out of the through hole due to an elastic force of the elastic member. The outer tube is slidably sleeved outside the inner tube, and the positioning column of the elastic buckle is disposed in one locking hole of the at least one locking hole.

In an embodiment, the second sliding seat comprises a sliding groove, and the eave rod is slidably connected in the sliding groove. A pivot is connected to the connecting rod and the second sliding seat, and the eave rod comprises at least one locking hole that penetrates through an inside and an outside of the eave rod. The second sliding seat is recessed with an installation cavity, and a bottom of the installation cavity comprises a through hole. The second locking mechanism comprises a button, a locking member, and an elastic body, and a middle part of the button is rotatably connected in a mounting cavity of the second sliding seat. The elastic body and the locking member are both disposed in the installation cavity, and the elastic body abuts a first position of the button located on a first side of a button rotation axis. The locking member is movably connected to a second position of the button located on a second side of the button rotation axis, and the locking member passes through the through hole and is disposed one of the at least one locking hole due to an elastic force of the elastic body.

In an embodiment, at least two side eave frames of the one or more side eave frames are connected to the upper connecting seat and the lower connecting seat of each of the at least three columns, and adjacent two side eave frames of the at least two side eave frames form an included angle less than 180 degrees.

In an embodiment, the folding frame comprises a plurality of scissor-shaped connecting rod groups pivotally connected in series, and the folding frame has four ends, which are respectively rotatably connected to the upper connecting seats and the sliding seats of each pair of the adjacent columns of the at least three columns. The upper canopy frame comprises a first middle seat, at least three first upper rotating rods that are in a one-to-one correspondence with the at least three columns, at least three first lower rotating rods that are in a one-to-one correspondence with the at least three columns, and at least three supporting rods that are in a one-to-one correspondence with the at least three columns. A first end of each of the at least three first upper rotating rods is rotatably connected to the first middle seat, and a first end of each of the at least three first lower rotating rods is rotatably connected to a second end of a corresponding one of the at least three first upper rotating rods. A second end of each of the at least three first lower rotating rods is rotatably connected to the upper connecting seat of the corresponding one of the at least three columns, and an upper end of each of the at least three supporting rods is rotatably connected to a corresponding one of the at least three first lower rotating rods. A lower end of each of the at least three supporting rods is rotatably connected to the sliding seat of the corresponding one of the at least three columns.

In an embodiment, the upper canopy frame comprises a second middle seat located below the first middle seat, a third middle seat located below the second middle seat, at least three second upper rotating rods that are in a one-to-one correspondence with the at least three columns, and at least three second lower rotating rods that are in a one-to-one correspondence with the at least three columns. A first end of each of the at least three second upper rotating rods is rotatably connected to the corresponding one of the at least three first upper rotating rods, and a second end of each of the at least three second upper rotating rods is rotatably connected to the second middle seat. A first end of each of the at least three second lower rotating rods is rotatably connected to a corresponding one of the at least three second upper rotating rods, and a second end of each of the at least three second lower rotating rods is rotatably connected to the third middle seat. An elastic body is disposed between the second middle seat and the third middle seat.

Compared with the existing techniques, the technical solution has the following advantages.

Each of the at least three columns is fixedly disposed with the lower connecting seat, and the lower connecting seat is located between the upper connecting seat and the sliding seat. The first end of the eave rod is connected to one of the upper connecting seat or the lower connecting seat of a corresponding one of the at least three columns, and the first end of the supporting mechanism is connected to the other one of the upper connecting seat or the lower connecting seat of the corresponding one of the at least three columns. The second end of the supporting mechanism is connected to the eave rod, and the upper connecting seat, the lower connecting seat, and the one or more side eave frames are connected to form the unfoldable and foldable mechanism. Firstly, unfolding or folding of each of the one or more side eave frames is independent of unfolding or folding of the canopy frame, thereby improving convenience and smoothness of unfolding or folding of the foldable canopy frame. Secondly, the lower connecting seat is located between the upper connecting seat and the sliding seat, so as to increase a height of a lower end of the supporting mechanism and an unfolding angle of the eave rod. Thus, the eave rod can be close to a horizontal position, and an activity space under the one or more side eave frame is large. Thirdly, the structure is simple and cost is low.

BRIEF DESCRIPTION OF THE DRAWINGS

The following provides a further explanation of the present disclosure with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a perspective structural schematic diagram of a canopy frame in an unfolded state in Embodiment 1.

FIG. 1-1 is a partial perspective schematic diagram of an upper canopy frame in Embodiment 1.

FIG. 2 is a perspective structural schematic diagram of the canopy frame in a folded state in Embodiment 1.

FIG. 3 is an enlarged schematic diagram of area A in FIG. 1, showing a perspective structural schematic diagram of a side eave frame in an unfolded state.

FIG. 4 is an exploded perspective structural schematic diagram of the side eave frame in an unfolded state in Embodiment 1.

FIG. 5 is a perspective structural schematic diagram of the side eave frame in a semi-unfolded state in Embodiment 1.

FIG. 6 is a perspective structural schematic diagram of the side eave frame in a folded state in Embodiment 1.

FIG. 7 is a perspective structural schematic diagram of a canopy in Embodiment 1.

FIG. 8 is a perspective structural schematic diagram of a side eave frame in an unfolded state in Embodiment 2.

FIG. 9 is a partial exploded perspective structural schematic diagram of the side eave frame in an unfolded state in Embodiment 2.

FIG. 10 is a perspective structural schematic diagram of the side eave frame in a semi-unfolded state in Embodiment 2.

FIG. 11 is a perspective structural schematic diagram of the side eave frame in a folded state in Embodiment 2.

FIG. 12 is a perspective structural schematic diagram of a canopy frame in an unfolded state in Embodiment 3.

FIG. 13 is a top view schematic diagram of the canopy frame in the unfolded state in Embodiment 3.

FIG. 14 is a perspective structural schematic diagram of a canopy frame in an unfolded state in Embodiment 4.

FIG. 15 is a top view schematic diagram of the canopy frame in the unfolded state in Embodiment 4.

FIG. 16 is a perspective structural schematic diagram of a canopy frame in an unfolded state in Embodiment 5.

FIG. 17 is a top view schematic diagram of the canopy frame in the unfolded state in Embodiment 5.

FIG. 18 is a perspective structural schematic diagram of a canopy frame in an unfolded state in Embodiment 6.

FIG. 19 is a top view schematic diagram of the canopy frame in the unfolded state in Embodiment 6.

FIG. 20 is a perspective structural schematic diagram of a side eave frame in an unfolded state in Embodiment 7.

FIG. 21 is a perspective structural schematic diagram of the side eave frame in a folded state in Embodiment 7.

FIG. 22 is a perspective structural schematic diagram of a side eave frame in an unfolded state in Embodiment 8.

FIG. 23 is a perspective structural schematic diagram of the side eave frame in a folded state in Embodiment 8.

FIG. 24 is an enlarged view of FIG. 1.

FIG. 25 is an enlarged view of FIG. 4.

REFERENCE NUMERALS

Canopy frame 10; column 11; upper connecting seat 111; sliding seat 112; lower connecting seat 113; folding frame 12; scissor-shaped connecting rod group 121; first middle seat 13; first upper rotating rod 14; first lower rotating rod 15; supporting rod 16; second middle seat 171; third middle seat 172; second upper rotating rod 173; second lower rotating rod 17; first elastic body 18; second lower rotating rod 174; second locking mechanism 225; side eave frame 20; eave rod 21; supporting mechanism 22; telescopic tube 221; first locking mechanism 222; outer tube 2211; inner tube 2212; elastic buckle 2221; canopy fabric 30; connecting rod 223; second sliding seat 224; sliding groove 2241; installation cavity 2242; through hole 2243; button 2251; locking member 2252; and second elastic body 2253.

DETAILED DESCRIPTION OF THE EMBODIMENTS

Embodiment 1

A foldable canopy frame with side eave frames, as shown in FIGS. 1 and 2, comprises a canopy frame 10 and at least one pair of side eave frames 20. Two side eave frames 20 of each pair of the at least one pair of side eave frames 20 are respectively connected to two adjacent columns 11 of four columns 11, and each of the two side eave frames 20 is connected to an upper connecting seat 111 and a lower connecting seat 113 of a corresponding one of the two adjacent columns 11.

The canopy frame 10 comprises the four columns 11 and an upper canopy frame connected to the four columns 11. A top end of each of the four columns 11 is fixedly disposed with the upper connecting seat 111, and the upper canopy frame is connected to the upper connecting seat 111 of each of the four columns 11. Each of the four columns 11 is slidably disposed with a sliding seat 112, and a folding frame 12 is connected to the upper connecting seats 111 and the sliding seats 112 of each pair of adjacent columns 11 of the four columns 11. The folding frame 12 comprises a plurality of scissor-shaped connecting rod groups 121 pivotally connected in series, and the folding frame 12 has four ends, which are respectively rotatably connected to the upper connecting seats 111 and the sliding seats 112 of each pair of the adjacent columns 11. The upper canopy frame comprises a first middle seat 13, four first upper rotating rods 14, four first lower rotating rods 15, and four supporting rods 16. A first end of each of the four first upper rotating rods 14 is rotatably connected to the first middle seat 13, a first end of each of the four first lower rotating rod 15 is rotatably connected to a second end of a corresponding one of the four first upper rotating rods 14, and a second end of each of the four first lower rotating rods 15 is rotatably connected to the upper connecting seat 111 of a corresponding one of the four columns 11. An upper end of each of the four supporting rods 16 is rotatably connected to a corresponding one of the four first lower rotating rods 15, and a lower end of each of the four supporting rods 16 is rotatably connected to the sliding seat 112 of a corresponding one of the four columns 11. Thereby, the four columns 11 can move outward from a center of the canopy frame 10 to unfold the canopy frame 10 or move from an outside to the center of the canopy frame 10 to fold the canopy frame 10.

In a further specific structure, the upper canopy frame further comprises a second middle seat 171 located below the first middle seat 13, a third middle seat 172 located below the second middle seat 171, four second upper rotating rods 173, and four second lower rotating rods 174. A first end of each of the four second upper rotating rods 173 is rotatably connected to a middle of a corresponding one of the four first upper rotating rods 14, and a second end of each of the four second upper rotating rods 173 is rotatably connected to the second middle seat 171. A first end of each of the four second lower rotating rods 174 is rotatably connected to a middle of a corresponding one of the four second upper rotating rods 173, and a second end of each of the four second lower rotating rods 174 is rotatably connected to the third middle seat 172. A sliding rail 1721 is fixedly disposed on the third middle seat 172, and the second middle seat 171 can be slidably connected to the sliding rail up and down. A first elastic body 18 is disposed between the second middle seat 171 and the third middle seat 172, and a third locking mechanism 1722 is disposed between the sliding rail 1721 and the second middle seat 171 to enable the second middle seat 171 to be locked in an unfolded state. Through this structure, the canopy frame 10 can be automatically unfolded or be assisted to be unfolded. Convenience of unfolding is improved, and stability of the canopy frame 10 in the unfolded state is improved.

Referring to FIGS. 3 to 6, each of the four columns 11 is fixedly disposed with the lower connecting seat 113, and the lower connecting seat 113 is located between the upper connecting seat 111 and the sliding seat 112. Each side eave frame 20 of the at least one pair of side eave frames 20 comprises an eave rod 21 and a supporting mechanism 22 (see FIG. 1). A first end of the eave rod 21 is rotatably connected to the upper connecting seat 111 of one of the four columns 11, a first end of the supporting mechanism 22 is rotatably connected to the lower connecting seat 113 of the one of the four columns 11, and a second end of the supporting mechanism 22 is connected to a middle part of the eave rod 21. The upper connecting seat 111, the lower connecting seat 113, and a corresponding side eave frame 20 of the at least one pair of side eave frames 20 are connected to form an unfoldable and foldable mechanism. In this embodiment, firstly, unfolding or folding of each side eave frame 20 of the at least one pair of side eave frames 20 is independent of unfolding or folding of the canopy frame 10, so that each side eave frame 20 of the at least one pair of side eave frames 20 can be unfolded or folded regardless of whether the canopy frame 10 is unfolded or folded. Additionally, the canopy frame 10 can be unfolded or folded regardless of whether the at least one pair of side eave frames 20 is unfolded or folded, thereby improving convenience and smoothness of unfolding or folding. Secondly, the lower connecting seat 113 is located between the upper connecting seat 111 and the sliding seat 112, so as to increase a height of a lower end of the supporting mechanism 22 and an unfolding angle of the eave rod 21, so that the eave rod 21 can be close to a horizontal position, and an activity space under the at least one pair of side eave frames 20 is large. Thirdly, the structure is simple and cost is low. In a specific structure, when the canopy frame 10 is in the unfolded state, the sliding seat 112 is located at an unfolded position relative to a corresponding one of the four columns 11, and the lower connecting seat 113 is fixedly disposed at a fixed position of the corresponding one of the four columns 11 arranged adjacent to the unfolded position up and down. The convenience of unfolding or folding is further improved, and a space occupied after folding is smaller. Additionally, the lower connecting seat 113 can limit the sliding seat 112 from sliding upward, and a locking mechanism of the sliding seat 112 can be omitted regardless of whether the canopy frame 10 is automatically unfolded or is assisted to be unfolded.

In this embodiment, the supporting mechanism 22 comprises a telescopic tube 221. A first end of the telescopic tube 221 is rotatably connected to the lower connecting seat 113, and a second end of the telescopic tube 221 is rotatably connected to the middle part of the eave rod 21. The at least one pair of side eave frames 20 can be unfolded and folded smoothly and conveniently, and the at least one pair of side eave frames 20 occupies little space after being folded. A first locking mechanism 222 is disposed on the telescopic tube 221. In a specific structure, the telescopic tube 221 comprises an outer tube 2211 and an inner tube 2212. The outer tube 2211 comprises at least one locking hole that penetrates through an inside and an outside of the outer tube 2211. The first locking mechanism 222 comprises an elastic buckle 2221 disposed in the inner tube 2212, and the elastic buckle 2221 has an elastic member 22211 and a positioning column 22212 disposed on the elastic member 22211. The inner tube 2212 comprises a through hole that penetrates through an inside and an outside of the inner tube 2212, and the positioning column 22212 of the elastic buckle 2221 extends out of the through hole due to an elastic force of the elastic member. The outer tube 2211 can be slidably sleeved outside the inner tube 2212, and the positioning column 22212 of the elastic buckle 2221 is inserted into one locking hole of the at least one locking hole. The structure is simple and compact, and locking and unlocking of the elastic buckle 2221 are convenient and fast. Alternatively, the at least one locking hole is a plurality of locking holes, an inclined angle of the eave rod 21 can be adjusted by selecting a specific locking hole of the plurality of locking holes, and a size of a space under the at least one pair of side eave frames 20 can be adjusted. In the specific structure, the upper connecting seat 111 comprises a first protruding platform 1111, and the first protruding platform 1111 comprises a first pivoting groove with an opening facing downward and outward. The eave rod 21 is located in the first pivoting groove, and a first pivot passes through the first protruding platform 1111 and the eave rod 21 to be rotatably connected to the eave rod 21, which defines a maximum unfolded angle limit for the eave rod 21. The lower connecting seat 113 comprises a second protruding platform 1131, and the second protruding platform 1131 comprises a second pivoting groove with an opening facing upward and outward. The telescopic tube 221 is located in the second pivoting groove, and a second pivot passes through the second protruding platform 1131 and the telescopic tube 221 to be rotatably connected to the telescopic tube 221, which defines a maximum unfolded angle limit for the telescopic tube 221.

In this embodiment, the upper connecting seat 111 and the lower connecting seat 113 of each of the four columns 11 are disposed with a first side eave frame 20 and a second side eave frame 20 belonging to adjacent two pairs of the at least one pair of side eave frames 20, and a 90 degrees included angle is formed between the first side eave frame 20 and the second side eave frame 20. Each of the first side eave frame 20 and the second side eave frame 20 is perpendicular to one of the folding frames 12 and is in a same direction as another one of the folding frames 12. Therefore, sides of the canopy frame 10 and the at least one pair of side eave frames 20 are in a one-to-one correspondence (i.e., four sides of the canopy frame 10 correspond to four pairs of side eave frames 20), and each side of the canopy frame 10 can have an expanded side eave. A canopy fabric 30 covers the foldable canopy frame, and a specific structure diagram is shown in FIG. 7. In this embodiment, the supporting mechanism 22 of the first side eave frame 20 and the supporting mechanism 22 of the second side eave frame 20 on one of the four columns 11 are connected to the lower connecting seat 113 of the one of the four columns 11. If necessary, each of the four columns 11 can be fixedly disposed with a same number of lower connecting seats 113 as the side eave frames 20 (e.g., the first side eave frame 20 and the second side eave frame 20), and the supporting mechanism 22 of each of the side eave frames 20 is connected to a corresponding one of the lower connecting seats 113.

Embodiment 2

Referring to FIGS. 8 to 11, Embodiment 2 is different from Embodiment 1 in that the supporting mechanism 22 comprises a connecting rod 223. A first end of the connecting rod 223 is rotatably connected to the lower connecting seat 113, and a second end of the connecting rod 223 is rotatably connected to a second sliding seat 224. The second sliding seat 224 is slidably connected to the eave rod 21, which is easy to operate and takes up little space when folded, and a second locking mechanism 225 is disposed between the second sliding seat 224 and the eave rod 21.

The second sliding seat 224 comprises a sliding groove 2241, and the eave rod 21 is slidably connected in the sliding groove 2241. A third pivot is connected to the connecting rod 223 and the second sliding seat 224, and the third pivot is such as a screw. The eave rod 21 comprises at least one locking hole that penetrates through an inside and an outside of the eave rod 21. The second sliding seat 224 is recessed with an installation cavity 2242, and a bottom of the installation cavity 2242 comprises a through hole 2243. The second locking mechanism 225 comprises a button 2251, a locking member 2252 that can be slidably connected to the second sliding seat 224, and a second elastic body 2253. A middle part of the button 2251 can be rotatably connected in the installation cavity 2242 of the second sliding seat 224 so that the button 2251 is similar to a seesaw. The second elastic body 2253 and the locking member 2252 are both installed in the installation cavity 2242. The second elastic body 2253 abuts a position of the button 2251 located on a front side of a button rotation axis, and the locking member 2252 is movably connected to a position of the button 2251 located on a rear side of the button rotation axis. The locking member 2252 passes through the through hole and is inserted into one of the at least one locking hole due to an elastic force of the second elastic body 2253. The structure is easy to operate and prevents fingers of a user from being pinched. A movable structure is such that the button 2251 comprises a second sliding groove, and the locking member 2252 comprises a protruding shaft 22521, which is adapted to be connected to the second sliding groove so that the protruding shaft 22521 can rotate and slide relative to the second sliding groove. When the at least one locking hole is a plurality of locking holes, an inclined angle of the eave rod 21 can be adjusted by selecting a specific locking hole of the plurality of locking holes.

Embodiment 3

Referring to FIGS. 12 and 13, Embodiment 3 is different from Embodiment 1 in that two of the four columns 11 are each disposed with the first side eave frame 20 and the second side eave frame 20, and the other two of the four columns 11 are each disposed with one of the first side eave frame 20 or the second side eave frame 20, so that three of the four sides of the canopy frame 10 are disposed with three side eaves.

Embodiment 4

Referring to FIG. 14 and FIG. 15, Embodiment 4 is different from Embodiment 1 in that each of the four columns 11 is disposed with one of the first side eave frame 20 or the second side eave frame 20, so that two of the four sides of the canopy frame 10 facing each other are disposed with two side eaves.

Embodiment 5

Referring to FIG. 16 and FIG. 17, Embodiment 5 is different from Embodiment 1 in that one of the four columns 11 is disposed with the first side eave frame 20 and the second side eave frame 20, and two columns of the four columns 11 adjacent to the one of the four columns 11 are each disposed with one of the first side eave frame 20 or the second side eave frame 20, so that three adjacent sides of the four sides of the canopy frame 10 are disposed with three side eaves.

Embodiment 6

Referring to FIG. 18 and FIG. 19, Embodiment 6 is different from Embodiment 1 in that two adjacent columns of the four columns 11 are each disposed with one of the first side eave frame 20 or the second side eave frame 20, so that one of the four sides of the canopy frame 10 is disposed with a side eave.

Embodiment 7

Referring to FIG. 20 and FIG. 21, Embodiment 7 is different from Embodiment 1 in that a first end of the eave rod 21 is rotatably connected to the lower connecting seat 113, and the supporting mechanism 22 comprises a telescopic tube 221. A first end of the telescopic tube 221 is rotatably connected to the upper connecting seat 111, a second end of the telescopic tube 221 is rotatably connected to the middle part of the eave rod 21; and the first locking mechanism 222 is disposed on the telescopic tube 221.

Embodiment 8

Referring to FIG. 22 and FIG. 23, Embodiment 8 is different from Embodiment 2 in that a first end of the eave rod 21 is rotatably connected to the lower connecting seat 113, and the supporting mechanism 22 comprises a connecting rod 223. A first end of the connecting rod 223 is rotatably connected to the upper connecting seat 111, and a second end of the connecting rod 223 is rotatably connected to a second sliding seat 224. The second sliding seat 224 is slidably connected to the eave rod 21, and a second locking mechanism 225 is disposed between the second sliding seat 224 and the eave rod 21.

The aforementioned embodiments are merely some embodiments of the present disclosure, and the scope of the disclosure is not limited thereto. Thus, it is intended that the present disclosure cover any modifications and variations of the presently presented embodiments provided they are made without departing from the appended claims and the specification of the present disclosure.

Claims

1. A foldable canopy frame with one or more side eave frames, comprising: a canopy frame, andthe one or more side eave frames, wherein: the canopy frame comprises at least three columns and an upper canopy frame connected to the at least three columns,a top end of each of the at least three columns is fixedly disposed with an upper connecting seat,the upper canopy frame is connected to the upper connecting seat,each of the at least three columns is slidably disposed with a sliding seat,a folding frame is connected to the upper connecting seats and the sliding seats of each pair of adjacent columns of the at least three columns,each of the one or more side eave frames comprises an eave rod and a supporting mechanism,each of the at least three columns is fixedly disposed with a lower connecting seat,the lower connecting seat is located between the upper connecting seat and the sliding seat of a corresponding one of the at least three columns,a first end of the eave rod is connected to one of the upper connecting seat or the lower connecting seat of the corresponding one of the at least three columns,a first end of the supporting mechanism is connected to the other one of the upper connecting seat or the lower connecting seat of the corresponding one of the at least three columns,a second end of the supporting mechanism is connected to the eave rod, andthe upper connecting seat, the lower connecting seat, and the one or more side eave frames are connected to form an unfoldable and foldable mechanism.

2. The foldable canopy frame with the one or more side eave frames according to claim 1, wherein: the one or more side eave frames are at least one pair of side eave frames,two side eave frames of each pair of the at least one pair of side eave frames are respectively connected to two adjacent columns of the at least three columns, andeach of the two side eave frames is connected to the upper connecting seat and the lower connecting seat of a corresponding one of the two adjacent columns.

3. The foldable canopy frame with the one or more side eave frames according to claim 1, wherein: the first end of the eave rod is rotatably connected to the upper connecting seat of the corresponding one of the at least three columns,the supporting mechanism comprises a telescopic tube,a first end of the telescopic tube is rotatably connected to the lower connecting seat of the corresponding one of the at least three columns,a second end of the telescopic tube is rotatably connected to a middle part of the eave rod, anda first locking mechanism is disposed on the telescopic tube.

4. The foldable canopy frame with the one or more side eave frames according to claim 1, wherein: the first end of the eave rod is rotatably connected to the upper connecting seat of the corresponding one of the at least three columns,the supporting mechanism comprises a connecting rod,a first end of the connecting rod is rotatably connected to the lower connecting seat of the corresponding one of the at least three columns,a second end of the connecting rod is rotatably connected to a second sliding seat,the second sliding seat is slidably connected to the eave rod, anda second locking mechanism is disposed between the second sliding seat and the eave rod.

5. The foldable canopy frame with the one or more side eave frames according to claim 1, wherein: the first end of the eave rod is rotatably connected to the lower connecting seat of the corresponding one of the at least three columns,the supporting mechanism comprises a telescopic tube,a first end of the telescopic tube is rotatably connected to the upper connecting seat of the corresponding one of the at least three columns,a second end of the telescopic tube is rotatably connected to a middle part of the eave rod, anda first locking mechanism is disposed on the telescopic tube.

6. The foldable canopy frame with the one or more side eave frames according to claim 1, wherein: the first end of the eave rod is rotatably connected to the lower connecting seat of the corresponding one of the at least three columns,the supporting mechanism comprises a connecting rod,a first end of the connecting rod is rotatably connected to the upper connecting seat,a second end of the connecting rod is rotatably connected to a second sliding seat,the second sliding seat is slidably connected to the eave rod, anda second locking mechanism is disposed between the second sliding seat and the eave rod.

7. The foldable canopy frame with the one or more side eave frames according to claim 3, wherein: the telescopic tube comprises an outer tube and an inner tube,the outer tube comprises at least one locking hole that penetrates through an inside and an outside of the outer tube,the first locking mechanism comprises an elastic buckle disposed in the inner tube,the elastic buckle has an elastic member and a positioning column disposed on the elastic member,the inner tube comprises a through hole that penetrates through an inside and an outside of the inner tube,the positioning column of the elastic buckle extends out of the through hole due to an elastic force of the elastic member,the outer tube is slidably sleeved outside the inner tube, andthe positioning column of the elastic buckle is disposed in one locking hole of the at least one locking hole.

8. The foldable canopy frame with the one or more side eave frames according to claim 4, wherein: the second sliding seat comprises a sliding groove,the eave rod is slidably connected in the sliding groove,a pivot is connected to the connecting rod and the second sliding seat,the eave rod comprises at least one locking hole that penetrates through an inside and an outside of the eave rod,the second sliding seat is recessed with an installation cavity,a bottom of the installation cavity comprises a through hole,the second locking mechanism comprises a button, a locking member, and an elastic body,a middle part of the button is rotatably connected in a mounting cavity of the second sliding seat,the elastic body and the locking member are both disposed in the installation cavity,the elastic body abuts a first position of the button located on a first side of a button rotation axis,the locking member is movably connected to a second position of the button located on a second side of the button rotation axis, andthe locking member passes through the through hole and is disposed one of the at least one locking hole due to an elastic force of the elastic body.

9. The foldable canopy frame with the one or more side eave frames according to claim 1, wherein: at least two side eave frames of the one or more side eave frames are connected to the upper connecting seat and the lower connecting seat of each of the at least three columns, andadjacent two side eave frames of the at least two side eave frames form an included angle less than 180 degrees.

10. The foldable canopy frame with the one or more side eave frames according to claim 1, wherein: the folding frame comprises a plurality of scissor-shaped connecting rod groups pivotally connected in series,the folding frame has four ends, which are respectively rotatably connected to the upper connecting seats and the sliding seats of each pair of the adjacent columns of the at least three columns,the upper canopy frame comprises a first middle seat, at least three first upper rotating rods that are in a one-to-one correspondence with the at least three columns, at least three first lower rotating rods that are in a one-to-one correspondence with the at least three columns, and at least three supporting rods that are in a one-to-one correspondence with the at least three columns,a first end of each of the at least three first upper rotating rods is rotatably connected to the first middle seat,a first end of each of the at least three first lower rotating rods is rotatably connected to a second end of a corresponding one of the at least three first upper rotating rods,a second end of each of the at least three first lower rotating rods is rotatably connected to the upper connecting seat of the corresponding one of the at least three columns,an upper end of each of the at least three supporting rods is rotatably connected to a corresponding one of the at least three first lower rotating rods, anda lower end of each of the at least three supporting rods is rotatably connected to the sliding seat of the corresponding one of the at least three columns.

11. The foldable canopy frame with the one or more side eave frames according to claim 10, wherein: the upper canopy frame comprises a second middle seat located below the first middle seat, a third middle seat located below the second middle seat, at least three second upper rotating rods that are in a one-to-one correspondence with the at least three columns, and at least three second lower rotating rods that are in a one-to-one correspondence with the at least three columns,a first end of each of the at least three second upper rotating rods is rotatably connected to the corresponding one of the at least three first upper rotating rods,a second end of each of the at least three second upper rotating rods is rotatably connected to the second middle seat,a first end of each of the at least three second lower rotating rods is rotatably connected to a corresponding one of the at least three second upper rotating rods,a second end of each of the at least three second lower rotating rods is rotatably connected to the third middle seat, andan elastic body is disposed between the second middle seat and the third middle seat.

12. The foldable canopy frame with the one or more side eave frames according to claim 5, wherein: the telescopic tube comprises an outer tube and an inner tube,the outer tube comprises at least one locking hole that penetrates through an inside and an outside of the outer tube,the first locking mechanism comprises an elastic buckle disposed in the inner tube,the elastic buckle has an elastic member and a positioning column disposed on the elastic member,the inner tube comprises a through hole that penetrates through an inside and an outside of the inner tube,the positioning column of the elastic buckle extends out of the through hole due to an elastic force of the elastic member,the outer tube is slidably sleeved outside the inner tube, andthe positioning column of the elastic buckle is disposed in one locking hole of the at least one locking hole.

13. The foldable canopy frame with the one or more side eave frames according to claim 6, wherein: the second sliding seat comprises a sliding groove,the eave rod is slidably connected in the sliding groove,a pivot is connected to the connecting rod and the second sliding seat,the eave rod comprises at least one locking hole that penetrates through an inside and an outside of the eave rod,the second sliding seat is recessed with an installation cavity,a bottom of the installation cavity comprises a through hole,the second locking mechanism comprises a button, a locking member, and an elastic body,a middle part of the button is rotatably connected in a mounting cavity of the second sliding seat,the elastic body and the locking member are both disposed in the installation cavity,the elastic body abuts a first position of the button located on a first side of a button rotation axis,the locking member is movably connected to a second position of the button located on a second side of the button rotation axis, andthe locking member passes through the through hole and is disposed one of the at least one locking hole due to an elastic force of the elastic body.