CN220988004U

CN220988004U - Foldable desk

Info

Publication number: CN220988004U
Application number: CN202322287488.8U
Authority: CN
Inventors: 李文帅; 李佳豪
Original assignee: Shandong Jinlianda Household Products Co ltd
Current assignee: Shandong Jinlianda Household Products Co ltd
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2024-05-24
Anticipated expiration: 2033-08-24

Abstract

The utility model discloses a foldable desk, and belongs to the technical field of learning desks. The desk comprises a desktop, two rotatable T-shaped supporting desk legs are symmetrically arranged at the bottom of the desktop, the two T-shaped supporting desk legs incline outwards, a left adjusting slide rod and a right adjusting slide rod are slidably arranged on one side of the bottom of the desktop, one end of the left adjusting slide rod and one end of the right adjusting slide rod are located on the outer side of the desktop and are connected with lamp holders capable of being adjusted at multiple angles, and the lamp holders are folded and contained at the bottom of the desktop. This collapsible desk has realized table leg and lamp holder folding function, has still guaranteed that the table leg possesses good supporting stability, also makes the lamp holder possess the nimble function of adjusting of multidirectional angle simultaneously, still can expand the lamp holder or fold the bottom of accomodating in the desktop according to the illumination demand, convenient to use, and be convenient for transport and deposit after folding, improved folding desk's flexibility.

Description

Foldable desk

Technical Field

The utility model relates to the technical field of learning desks, in particular to a foldable desk.

Background

The desk is mainly used for placing articles or learning, and the common desks mainly comprise a fixed desk and a folding desk. The existing foldable desk mainly has the advantages that the desk legs can be folded, and the purpose is to facilitate transportation and carrying or storage. However, after long-time use, the firmness of the table legs is reduced, and the problem of table top shaking easily occurs in the use process, so that the use is affected. Meanwhile, most of the existing desks are not provided with illuminating lamps, and are inconvenient to use. Some of the lamps are provided with fixed lamp holders, but the angles of illumination cannot be adjusted in multiple directions, so that the flexibility is low.

Therefore, a novel foldable desk is designed, two desk legs are designed to incline outwards by a certain angle when being unfolded, the stability of a desk top is guaranteed when the desk top is supported, and meanwhile, the lamp holder is flexibly adjusted at multiple angles by designing the support arms, so that the requirements of illumination in different directions are met, and the service performance of the desk is improved.

Disclosure of utility model

The present utility model is directed to a foldable desk, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a collapsible desk, includes the desktop, and desktop bottom symmetry is provided with two rotatable T type supporting legs, and two T type supporting legs all incline outwards, and desktop bottom one side is slided and is provided with controls the regulation slide bar, controls and adjusts slide bar one end and be located the desktop outside and be connected with the lamp holder that can multi-angle be adjusted, and the lamp holder is collapsible accomodate in the desktop bottom.

As a further preferred embodiment of the present utility model: one end of the left-right adjusting slide bar is hinged with a left-right rotatable four-way angle adjusting arm, the upper end of the four-way angle adjusting arm is hinged with a front-back rotatable supporting big arm, and the upper end of the supporting big arm is hinged with a left-right rotatable lamp cap.

As a still further preferred embodiment of the present utility model: two table leg fixing seats are symmetrically arranged at the bottom of the table top, the upper ends of the T-shaped supporting table legs are rotatably arranged in the table leg fixing seats, and clamping protrusions are arranged at the inner side openings of the table leg fixing seats.

As a still further preferred embodiment of the present utility model: the acute angle of outward inclination of the T-shaped supporting table leg is 8 degrees when the T-shaped supporting table leg is supported.

As a still further preferred embodiment of the present utility model: the bottom of the tabletop is fixedly provided with a sliding frame, and the left and right adjusting sliding rods are arranged in the sliding frame in a sliding manner.

As a still further preferred embodiment of the present utility model: the sliding frame consists of two sliding guide plates symmetrically arranged at the bottom of the tabletop, the left and right adjusting sliding rods consist of two corresponding sliding plates, the sliding plates are arranged on the inner sides of the sliding guide plates in a sliding mode, the four-way angle adjusting arms are hinged between the two sliding plates, and the four-way angle adjusting arms and the supporting large arms can be clamped between the two sliding plates.

As a still further preferred embodiment of the present utility model: a limiting opening is formed in the sliding guide plate, a limiting column is arranged on the sliding plate, and one end of the limiting column is arranged in the limiting opening in a sliding mode.

As a still further preferred embodiment of the present utility model: a rubber sheet close to the bottom of the tabletop is arranged between the two sliding plates, and a pulling hole is formed in the supporting large arm.

Compared with the prior art, the utility model has the beneficial effects that:

According to the foldable desk, the T-shaped supporting legs are outwards inclined by a certain angle, so that stability is better during supporting, and the problem of shaking cannot occur; meanwhile, under the cooperation of the left and right adjusting slide bars, the four-way angle adjusting arms and the supporting large arms, the multi-angle flexible adjustment of the lamp cap is realized, and the operability is improved;

the clamping protrusions are arranged at the openings at the inner sides of the fixing seats of the desk legs, so that the limit fixing of the supported T-shaped supporting desk legs can be realized, the stability of the desk in use is ensured, the T-shaped supporting desk legs are rotated to the other sides of the clamping protrusions in folding, and the fixing of the folded T-shaped supporting desk legs can be realized, so that the desk is convenient to use;

When folding, through rotating support big arm and four-way angle adjusting arm, can establish support big arm and four-way angle adjusting arm card to controlling between two slide of adjusting the slide bar, make the lamp holder fold and accomodate in the desktop bottom for desk occupation space after folding is littleer, is convenient for transport and deposit.

To sum up, when this collapsible desk has realized table leg and lamp holder folding function, still guaranteed that the table leg possesses good supporting stability, also made the lamp holder possess the function that multidirectional angle was adjusted in a flexible way simultaneously, still can expand the lamp holder or fold the bottom of accomodating in the desktop according to the illumination demand, convenient to use, and be convenient for transport and deposit after folding, improved folding desk's flexibility.

Drawings

FIG. 1 is a schematic perspective view of a foldable desk of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the foldable desk of the present utility model;

FIG. 3 is an enlarged view of the leg attachment base of FIG. 2;

FIG. 4 is a schematic front view of a foldable desk of the present utility model;

FIG. 5 is a schematic diagram showing the bottom structure of a foldable desk according to the present utility model;

Fig. 6 is an enlarged schematic view of the structure at the slide plate in fig. 5.

In the figure: 1. a tabletop; 2. t-shaped supporting table legs; 3. a left-right adjusting slide bar; 31. a slide plate; 32. a rubber sheet; 4. a four-way angle adjusting arm; 5. supporting a large arm; 51. pulling holes; 6. a lamp base; 7. a carriage; 71. sliding the guide plate; 8. the desk leg fixing seat; 9. a clamping protrusion; 10. a limit opening; 11. and a limit column.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-6, the embodiment provides a foldable desk, which comprises a desk top 1, wherein two rotatable T-shaped supporting legs 2 are symmetrically arranged at the bottom of the desk top 1. As shown in fig. 2, two leg fixing bases 8,T are symmetrically arranged at the bottom of the table top 1, the upper ends of the supporting legs 2 are rotatably arranged in the leg fixing bases 8, and clamping protrusions 9 are arranged at the inner side openings of the leg fixing bases 8. As shown in fig. 4, the two T-shaped supporting legs 2 are inclined outwards, and the acute angle of the outward inclination of the T-shaped supporting legs 2 is 8 degrees when the T-shaped supporting legs are supported, so that the stability of the tabletop 1 during supporting is ensured. The left-right adjusting slide bar 3 is slidably arranged on one side of the bottom of the desktop 1, as shown in fig. 2, 3, 5 and 6, the bottom of the desktop 1 is fixedly provided with the sliding frame 7, the sliding frame 7 is composed of two sliding guide plates 71 symmetrically arranged at the bottom of the desktop 1, the left-right adjusting slide bar 3 is composed of two corresponding sliding plates 31, the sliding plates 31 are slidably arranged on the inner sides of the sliding guide plates 71, the sliding guide plates 71 are provided with limiting openings 10, the sliding plates 31 are provided with limiting columns 11, one ends of the limiting columns 11 are slidably arranged in the limiting openings 10, and limiting of the movable positions of the left-right adjusting slide bar 3 is achieved. As shown in fig. 1 and 6, one end of a left-right adjusting sliding rod 3 positioned at the outer side of the desktop 1 is hinged with a left-right rotatable four-way angle adjusting arm 4, the four-way angle adjusting arm 4 is hinged between two sliding plates 31, the upper end of the four-way angle adjusting arm 4 is hinged with a supporting large arm 5 capable of rotating back and forth, the four-way angle adjusting arm 4 and the supporting large arm 5 can be clamped between the two sliding plates 31, the upper end of the supporting large arm 5 is hinged with a lamp cap 6 capable of rotating left and right, multi-angle flexible adjustment of the lamp cap 6 is realized, and meanwhile, the function of folding and accommodating the lamp cap 6 at the bottom of the desktop 1 is also realized.

As shown in fig. 6, a rubber sheet 32 close to the bottom of the tabletop 1 is arranged between the two sliding plates 31, and the rubber sheet 32 can be used for being contacted with the supporting large arm 5 when the lamp cap 6 is folded, so that the problems of collision friction and the like are avoided; the supporting large arm 5 is also provided with a pulling hole 51, so that the folded supporting large arm 5 can be pulled out conveniently through the pulling hole 5, and the lamp cap 6 can be unfolded conveniently.

When the folding table is used, two T-shaped supporting table legs 2 are supported, and the clamping protrusions 9 are positioned on the inner sides of the T-shaped supporting table legs 2, so that the folding table legs 2 are prevented from being folded automatically; the illumination angle can be adjusted by moving the left-right adjusting slide bar 3, the four-way angle adjusting arm 4, the supporting large arm 5 and the lamp cap 6, and the operation is convenient.

When folding, rotate two T type support table legs 2 and block protruding 9, make T type support table leg 2 and the laminating of desktop 1 bottom, then rotate four-way angle adjusting arm 4, support big arm 5 and lamp holder 6, make four-way angle adjusting arm 4 and support big arm 5 fold and accomodate between two slide plates 31 of controlling the regulation slide bar 3, lamp holder 6 laminating support big arm 5, accomodate in desktop 1 bottom to will control and push in the slide bar 3 is complete to the balladeur train 7 can.

In practical application, the lamp cap 6 can be unfolded for use according to the requirement, and if illumination is not required, the T-shaped supporting legs 2 can be unfolded independently, so that the lamp cap 6 can be stored at the bottom of the tabletop 1, and the flexibility is high.

It should be noted that, the foregoing embodiments only specifically and clearly describe the technical solutions and technical features of the present application. And those skilled in the art will not be able to describe in detail the above embodiments regarding the schemes or features belonging to the prior art or common general knowledge.

In addition, the technical solutions of the present application are not limited to the above-mentioned embodiments, and those skilled in the art should consider the description as a whole, and the technical solutions in the embodiments may be appropriately combined, so as to form other embodiments that can be understood by those skilled in the art.

Claims

1. The utility model provides a collapsible desk, includes desktop (1), desktop (1) bottom symmetry is provided with two rotatable T type support table legs (2), and its characterized in that, two T type support table legs (2) all outwards incline, and desktop (1) bottom one side slip is provided with controls and adjusts slide bar (3), controls and adjusts slide bar (3) one end and be located desktop (1) outside and be connected with lamp holder (6) that can multi-angle be adjusted, and lamp holder (6) collapsible accomodate in desktop (1) bottom.

2. The foldable desk according to claim 1, wherein one end of the left and right adjusting slide rod (3) is hinged with a left and right rotatable four-way angle adjusting arm (4), the upper end of the four-way angle adjusting arm (4) is hinged with a front and back rotatable supporting big arm (5), and the upper end of the supporting big arm (5) is hinged with a left and right rotatable lamp cap (6).

3. The foldable desk of claim 1, wherein two leg fixing seats (8) are symmetrically arranged at the bottom of the desk top (1), the upper ends of the T-shaped supporting legs (2) are rotatably arranged in the leg fixing seats (8), and clamping protrusions (9) are arranged at the inner side openings of the leg fixing seats (8).

4. A foldable desk according to claim 3, characterized in that the T-shaped support legs (2) are inclined outwards at an acute angle of 8 ° when being braced.

5. The foldable desk according to claim 2, wherein a carriage (7) is fixedly arranged at the bottom of the desk top (1), and the left and right adjusting slide bars (3) are slidably arranged in the carriage (7).

6. The foldable desk according to claim 5, wherein the carriage (7) is composed of two sliding guide plates (71) symmetrically arranged at the bottom of the desk top (1), the left-right adjusting slide bar (3) is composed of two corresponding slide plates (31), the slide plates (31) are slidably arranged at the inner sides of the sliding guide plates (71), the four-way angle adjusting arm (4) is hinged between the two slide plates (31), and the four-way angle adjusting arm (4) and the supporting large arm (5) can be clamped between the two slide plates (31).

7. The foldable desk of claim 6, wherein the sliding guide plate (71) is provided with a limiting opening (10), the sliding plate (31) is provided with a limiting column (11), and one end of the limiting column (11) is slidably arranged in the limiting opening (10).

8. The foldable desk of claim 6, wherein a rubber sheet (32) near the bottom of the desk top (1) is arranged between the two sliding plates (31), and a pulling hole (51) is formed in the supporting large arm (5).