Hammock frame

Information

  • Patent Grant
  • 6276008
  • Patent Number
    6,276,008
  • Date Filed
    Thursday, September 9, 1999
    26 years ago
  • Date Issued
    Tuesday, August 21, 2001
    24 years ago
  • Inventors
  • Examiners
    • Browne; Lynne H.
    • Conley; Fredrick
    Agents
    • Rosenberg Klein & Lee
  • CPC
  • US Classifications
    Field of Search
    • US
    • 005 127
    • 005 128
    • 005 129
    • 005 130
    • 005 120
    • 005 121
    • 472 118
    • 472 125
  • International Classifications
    • A45F324
Abstract
A hammock includes two parts each have a post and two connecting tubes extending radially outward from each post. Each post has two collapsible legs pivotally connected to one of two ends thereof and a tube connected to the other end of each post. Two beams composed of two sections are connected between the two pairs of the connecting tubes. A sun-shade is detachably connected between the two tubes of the posts. Each post has a hook so that a bed is connected between the two hooks.
Description




FIELD OF THE INVENTION




The present invention relates to a frame for a hammock and the frame includes two identical parts each of which has a collapsible base and a post, two retractable beams connected between the two posts. Each post has a hook means so as to connect a bed therebetween.




BACKGROUND OF THE INVENTION




A conventional hammock generally comprises two U-shaped frames which are connected together by connecting two legs of each frame by bolts. The U-shaped frames each are angled so that when the two frames are connected together the two ends of the hammock are located above the ground so that a bed can be connected between the two ends. An inherent shortcoming of the conventional frame of the hammock is that it occupies too much space so that it is inconvenient for transportation and storage. Therefore, the user cannot take the hammock in his/her car if he/she wants to take other camping or barbecue equipment.




The present invention intends to provide an improved frame for a hammock wherein the frame can be assembled by two parts and two beams so that the user may transport or carry the hammock in a compact size. The hammock of the present invention can resolve the problems of the conventional hammock.




SUMMARY OF THE INVENTION




In accordance with one aspect of the present invention, there is provided a hammock and comprise two parts each having a post with a first connecting tube and a second connecting tube extending from two ends of each post. Each post has a groove defined longitudinally in the second end thereof and a hook is connected to each post. Two blocks are respectively mounted to the two posts and each block has two legs pivotally connected to two ends thereof. Each pair of legs are connected to the block and a plate is connected between the two legs. A bolt extends through each plate and is inserted into the groove in the post. Two beams are respectively and detachably connected between the first connecting tubes and between the second connecting tubes.




It is an object of the present invention to provide a hammock frame which can be dis-assembled into small parts so as to be convenient for storage and transportation.




Further objects, advantages, and features of the present invention will become apparent from the following detailed description with appropriate reference to the accompanying drawings.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

is an exploded view to show the frame of the hammock and a sun-shade of the present invention;





FIG. 2

is an illustrative view to show one of the two sections of the first beam and the first connecting tube on the post of the present invention;





FIG. 3

is an illustrative view to show the combination of the section of the first beam and the first connecting tube as shown in

FIG. 2

;





FIG. 4

is an illustrative view to show the two separated sections of the second beam of the frame of the present invention;





FIG. 5

is an illustrative view to show the second beam connected by the two sections of the present invention;





FIG. 6

is a perspective view to show one of the two posts with the collapsible legs connected thereto;





FIG. 7

is an illustrative view to show the movement of the two legs of

FIG. 6

, and





FIG. 8

is a perspective view of the hammock in accordance with the present invention.











DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT




Referring to

FIGS. 1

to


3


, a hammock in accordance with the present invention comprises two parts each having a post


10


, a first connecting tube


14


extending radially from a first end of each post


10


and a second connecting tube


140


extending from a second end of each post


10


. An open top


11


is defined in the first end of each post


10


and two grooves


18


are defined longitudinally in the second end of each post


10


. Each post


10


has a hook


16


connected thereto and a spring


17


is connected to the hook


16


so that a bed


60


is connected between the two hooks


16


as shown in

FIG. 8. A

tube


12


is inserted into the open top


11


and a positioning bolt


13


extends through the post


10


and contacts against the tube


12


so that the tube


12


can be adjusted relative to the post


10


. A sun-shade is connected between the two tubes


12


and has two insertions


20


which are inserted into the tubes


12


. Each insertion


20


has two foldable shades


21


so that the two shades


21


can be expanded when in use.




Two blocks


50


are respectively mounted to the two posts


10


and each block


50


has two legs


51


pivotally connected to two ends thereof. Each pair of legs


51


are pivotally connected to the block


50


and a plate


55


is connected between the two legs


51


. Two bolts


19


respectively extend through the plates


55


and are inserted into the grooves


18


in the post


10


. Therefore, as shown in

FIGS. 6 and 7

, the two legs


51


can be collapsed toward the post


10


with the bolts


19


moved in the two grooves


18


. Each of the two legs


51


further has an inner leg


52


which is retractably received in the leg


51


and a positioning bolt


54


extends through one of two holes


53


in the leg


51


and contacts against the inner leg


52


.




The first connecting tubes


14


and the second connecting tubes


140


each have a hole


15


defined therethrough. The first beam


30


is composed of two sections, one of the two sections has two bosses


31


on tow ends thereof, and the other section has a boss


31


in one end and an aperture in the other end. The two sections of the first beam


30


are connected to the two first connecting tubes


14


by inserting the bosses


31


in the holes


15


of the first connecting tubes


14


. The two sections of the first beam


30


are then connected with other by inserting the boss


31


in one section into the aperture in the other section.




Referring to

FIGS. 4 and 5

, the second beam


40


is composed of two sections which are respectively connected to the two second connecting tubes


140


by the same way as that of the connection of the first connecting tubes


14


and the two sections of the first beam


30


. One of the two sections of the second beam


40


has a cam means from which a lever


42


is connected, and the other section of the second beam


40


has an open end so that the open end is secured to the other section by the cam means.




Although the invention has been explained in relation to its preferred embodiment, it is to be understood that many other possible modifications and variations can be made without departing from the spirit and scope of the invention as hereinafter claimed.



Claims
  • 1. A hammock comprising:two parts each having a post, a first connecting tube extending radially from a first end of each post and a second connecting tube extending from a second end of each post, each post having a groove defined longitudinally in said second end thereof and each post having a hook connected thereto; two blocks respectively mounted to said two posts and each block having two legs pivotally connected to two ends thereof, each pair of legs connected to said block and having a plate connected therebetween, a bolt extending through each plate and inserted into said groove in said post, and two beams respectively and detachably connected between said first connecting tubes, and between said second connecting tubes.
  • 2. The hammock as claimed in claim 1, wherein at least one pair of said first connecting tubes and said second connecting tubes have a hole defined therethrough, at least one of said two beams has two bosses extending radially outward therefrom so as to be engaged with said holes.
  • 3. The hammock as claimed on claim 1, wherein said second beam includes two sections which are connected to each other by a cam device.
  • 4. The hammock as claimed on claim 3, wherein said cam device includes a lever.
  • 5. The hammock as claimed in claim 1, wherein each post has an open top and a tube is inserted into said open top, a positioning bolt extending through said post and contacting against said tube.
  • 6. The hammock as claimed in claim 5 further comprising a sun-shade which has two insertions and said insertions are inserted into said tubes.
US Referenced Citations (2)
Number Name Date Kind
781609 Lawson Jan 1905
1229537 Sisbower et al. Jul 1917