FLOOR-TYPE HEIGHT ADJUSTABLE OFFICE DESK

Abstract

The present invention relates to a floor-type height adjustable office desk, comprising a panel and a bracket connected with a bottom of the panel, a top of the bracket is provided with top transverse rods, one end of each top transverse rod is rotationally connected with the bottom of the panel, the other end of each top transverse rod is rotationally connected with a connecting rod, the bottom of the panel is provided with a fixing seat in an area corresponding to the connecting rod, the fixing seat is fixedly connected with the bottom of the panel, a chute is arranged in the fixing seat, a sliding block is arranged in the chute, the other end of the connecting rod is rotationally connected with the sliding block, and a locking device is provided. This design allows for stability and convenience in various settings like couches, sling chairs, and beds.

Description

FIELD OF INVENTION

The present invention relates to an office desk, in particular to a floor-type height adjustable office desk.

BACKGROUND ART OF THE INVENTION

Traditionally, an urban white-collar worker sits in an office facing a computer during work. With the increasing intensity of work in modern society, sedentariness makes urban white-collar workers have many physical problems, especially cervical spine diseases, as well as various subhealth symptoms. Therefore, stand-working has gradually emerged in recent years, and stand-working can alleviate and avoid influence of a traditional working mode on body. A structure of an existing standing desk comprises a desk plate, a supporting frame is arranged below the desk plate, and the supporting frame is folding or retractable. For example, a Chinese invention with a publication number of CN207202474U discloses an office desk for stand-working, the solution of which is: a standing desk, comprising a bracket and a panel, wherein the bracket comprises two pairs of supporting legs, the two pairs of supporting legs are arranged at a bottom of the panel, horizontal reinforcing transverse rods are connected between the two pairs of supporting legs, two supporting legs of each pair of supporting legs are hinged together, a fixing groove is formed in the bottom of the panel, an upper end of each supporting leg is slidably connected with the bottom of the panel through the fixing groove, a rotating disk is also arranged on the bottom of the panel, the rotating disk is connected with the reinforcing transverse rods at both ends through two connecting rods, the connecting rods and the rotating disk are also hinged together, and the rotating disk is lockable. The standing desk can be easily raised and lowered according to a height of a user, can be smoothly retracted and extended, is suitable for stand-working, and can avoid various subhealth symptoms of urban white-collar workers caused by sedentariness.

However, the standing desk shown in the patent is unstable when a tilt is adjusted, and the bracket is too complex, so the standing desk is inconvenient to move and has a single application scenario.

DISCLOSURE OF THE INVENTION

The purpose of the present invention is to overcome the disadvantages of the existing standing desk, and provide a novel floor-type height adjustable office desk. The present invention is convenient for a user to work in a couch, a sling chair and a bed, and triangles adjusted and formed when a tilt is adjusted are very stable, which enhances the stability of a desktop.

The purpose of the present invention is realized by the following technical solution:

A floor-type height adjustable office desk, comprising a panel and a bracket connected with a bottom of the panel, and characterized in that a top of the bracket is provided with top transverse rods, one end of each top transverse rod is rotationally connected with the bottom of the panel, the other end of each top transverse rod is rotationally connected with a connecting rod, the bottom of the panel is provided with a fixing seat in an area corresponding to the connecting rod, the fixing seat is fixedly connected with the bottom of the panel, a chute is arranged in the fixing seat, a sliding block is arranged in the chute, the sliding block is slidably connected with the chute, the other end of the connecting rod is rotationally connected with the sliding block, and the bottom of the panel is also provided with a locking device used for locking a position of the sliding block; when the sliding block slides to a farthest end, both the connecting rod and the top transverse rod can be laid flatly on the bottom of the panel; and when the sliding block slides to a nearest end, a triangle is formed by the connecting rod, the top transverse rod and the corresponding bottom of the panel. In this way, the sliding block and the connecting rod are used, the connecting rod can slide in the chute of the fixing seat, thus to make the connecting rod, the top transverse rod and the corresponding bottom of the panel form a triangle with one side having an adjustable length. The triangle forms a stable support for the entire panel, and the connecting rod, the top transverse rod and the corresponding bottom of the panel are always in a connected state and will not be separated during sliding of the sliding block.

Another preferred solution of the present invention is that the bracket comprises two transverse U-shaped bracket bodies.

In this way, as the bracket bodies are transverse U-shaped, bottoms of the U-shaped bracket bodies can be inserted below a couch or a bed, the distance between the panel of the desk and the user can be conveniently adjusted as required, and it is also convenient for the user to use the desk in the couch or the bed.

Further another preferred solution of the present invention is that a bottom reinforcing rod or bottom reinforcing plate is connected between middle or end parts of bottoms of the two transverse U-shaped bracket bodies. In this way, as the bottoms are provided with the reinforcing rod or the reinforcing plate to reinforce and limit the bottoms of the U-shaped bracket bodies, the present invention is more stable during dragging and movement, and shaking and deformation are reduced.

Still another preferred solution of the present invention is that a top reinforcing rod or top reinforcing plate is connected between two top transverse rods. The top reinforcing rod or top reinforcing plate can reinforce the support to the top, which makes the panel more stable during use.

DESCRIPTION OF THE DRAWINGS

FIG. 1 is a structural schematic diagram of a floor-type height adjustable office desk of the present invention.

FIG. 2 is a partially amplified structural schematic diagram of a fixing seat on a bottom of a panel of a floor-type height adjustable office desk of the present invention.

DETAILED DESCRIPTION OF THE INVENTION

Some preferred implementation modes of the present invention are provided below in order to further understand the present invention.

The present embodiment is one of the preferred implementation modes of the present invention. As shown in FIG. 1 and FIG. 2, a floor-type height adjustable office desk comprises a panel 1 and a bracket 2 connected with a bottom of the panel, wherein a top of the bracket is provided with top transverse rods 3, one end 31 of each top transverse rod is rotationally connected with the bottom of the panel, the other end 32 of each top transverse rod is rotationally connected with a connecting rod 4, the bottom of the panel is provided with a fixing seat 5 in an area corresponding to the connecting rod, the fixing seat is fixedly connected with the bottom of the panel, a chute 6 is arranged in the fixing seat, a sliding block 7 is arranged in the chute, the sliding block is slidably connected with the chute, the other end of the connecting rod is rotationally connected with the sliding block, and the bottom of the panel is also provided with a locking device 8 used for locking a position of the sliding block; when the sliding block slides to a farthest end, both the connecting rod and the top transverse rod can be laid flatly on the bottom of the panel; and when the sliding block slides to a nearest end, a triangle is formed by the connecting rod, the top transverse rod and the corresponding bottom of the panel. The locking device 8 is used for locking the sliding of the sliding block in the chute, a pit is formed in the sliding block, a hole is formed in a side surface of the chute at a corresponding position, a latch is matched with a spring, the latch passes through the hole in the side surface of the chute, and a handle 9 which can be lifted is provided; when the handle is lifted, the spring is compressed, the latch is pulled out from the pit of the sliding block, and the sliding block can slide; when the handle is released, the spring is expanded, the latch is pushed into the pit, and the sliding block is locked. In order to achieve locking, other common locking mechanisms can also be used.

The bracket comprises two transverse U-shaped bracket bodies 21 and 22.

A bottom reinforcing rod 23 is connected between middle or end parts of bottoms of the two transverse U-shaped bracket bodies.

A top reinforcing rod or top reinforcing plate is connected between two top transverse rods.

The above embodiment is a preferred implementation mode of the present invention. However, the implementation mode of the present invention is not limited by the above embodiment. Any other change, modification, replacement, combination and simplification made without departing from the spiritual essence and principle of the present invention shall be equivalent substitution mode, and shall be included within the protection scope of the present invention.

Claims

1. A floor-type height adjustable office desk, comprising a panel and a bracket connected with a bottom of the panel, and characterized in that a top of the bracket is provided with top transverse rods, one end of each top transverse rod is rotationally connected with the bottom of the panel, the other end of each top transverse rod is rotationally connected with a connecting rod, the bottom of the panel is provided with a fixing seat in an area corresponding to the connecting rod, the fixing seat is fixedly connected with the bottom of the panel, a chute is arranged in the fixing seat, a sliding block is arranged in the chute, the sliding block is slidably connected with the chute, the other end of the connecting rod is rotationally connected with the sliding block, and the bottom of the panel is also provided with a locking device used for locking a position of the sliding block; when the sliding block slides to a farthest end, both the connecting rod and the top transverse rod can be laid flatly on the bottom of the panel; and when the sliding block slides to a nearest end, a triangle is formed by the connecting rod, the top transverse rod and the corresponding bottom of the panel.

2. The floor-type height adjustable office desk as claimed in claim 1, characterized in that the bracket comprises two transverse U-shaped bracket bodies.

3. The floor-type height adjustable office desk as claimed in claim 2, characterized in that a bottom reinforcing rod or bottom reinforcing plate is connected between middle or end parts of bottoms of the two transverse U-shaped bracket bodies.

4. The floor-type height adjustable office desk as claimed in claim 1, characterized in that a top reinforcing rod or top reinforcing plate is connected between two top transverse rods.