CN219578487U - Folding computer desk board on bed - Google Patents

Abstract

The utility model relates to the field of office supplies and discloses a folding computer desk plate on a bed, which comprises a desk plate, wherein fixing structures are respectively arranged at edges of two sides of the bottom end of the desk plate, an adjusting structure is arranged at the edge of the lower end of one side of the desk plate, a first desk leg and a second desk leg are respectively arranged at the lower ends of two telescopic rods, and the two first desk legs and the second desk leg are respectively connected to the lower ends of the two telescopic rods in a staggered rotation mode. According to the utility model, the folding and fixing structure of the desk legs is arranged, so that the stability of the computer desk in use is improved, the desk legs can be folded and retracted when the computer desk is not needed, the occupied space of the computer desk is reduced, the computer desk is convenient to store, the desk plate inclination angle adjusting structure is also arranged, the desk plate can be adjusted according to the use requirement, the use comfort is improved, the two first desk legs and the two second desk legs are in a staggered design, the support area of the desk legs can be increased, and the stability of the computer desk is improved.

Description

Folding computer desk board on bed

Technical Field

The utility model relates to the field of office supplies, in particular to a folding computer desk plate on a bed.

Background

The computer is a special electrical appliance, and is different from televisions and sound equipment in that people need to operate at a close distance all the time when using the computer, so that the computer has specific requirements on the placement height and the position of a keyboard and a mouse, and common furniture is not in accordance with the conditions; the computer desk is a desk for placing computers, and is an important office and living article. Modern computer tables are various in style and material and various in design. With the advancement of society and technology, the design of computer tables is also day-to-day, and is used in various scenes.

Through searching, chinese patent discloses a multi-purpose desk of bed (publication No. CN 205093838U), and this patent technique is provided with collapsible table leg, is favorable to accomodating, but its no table leg fixed knot constructs of setting up to lead to the table leg to take place the aversion easily and make the desktop incline in the use, influence normal use, consequently, the person skilled in the art provides a folding desk of bed in order to solve the problem that sets forth in the above-mentioned background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a folding computer desk plate on a bed, wherein the desk legs are provided with a fixing structure, the desk legs can be effectively fixed when unfolded and used, the inclination of a desk top caused by dislocation of the desk legs is avoided, meanwhile, the folding computer desk is provided with a desk top adjusting structure, the angle between the desk top and a telescopic rod can be adjusted, the use comfort is improved, in addition, the desk leg supporting feet are of a staggered structure design, the supporting area of the desk legs is increased, and the stability of the computer desk when in use is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the folding computer desk plate comprises a desk plate, wherein fixing structures are respectively arranged at the edges of the two sides of the bottom end of the desk plate, and an adjusting structure is arranged at the edge of the lower end of one side of the desk plate;

the fixing structure comprises two first fixing blocks, wherein second fixing blocks are symmetrically arranged at the positions, close to the upper ends, of two opposite sides of each first fixing block respectively, through holes are formed in the centers of one side walls of the four second fixing blocks respectively, the four through holes penetrate through the four second fixing blocks respectively and are communicated to the other side, two telescopic rods are respectively arranged at one sides of the two first fixing blocks, the upper ends of the outer side walls of the two telescopic rods are respectively and rotatably connected with the inner side walls of the four through holes, second clamping blocks are fixedly connected to the centers of the outer side walls of the two telescopic rods respectively at the upper ends, first clamping blocks are respectively arranged on the side walls of the first fixing blocks at the lower ends of the two second clamping blocks, one ends of the two first clamping blocks penetrate through one side wall of each first fixing block and are communicated to the inside, the centers of the two first connecting rods are respectively, the centers of the two connecting rods are rotatably connected to the centers of the two side walls of the two first fixing blocks respectively, and the two connecting rods are respectively connected to the two side edges of the two side walls of each first fixing block, and the two connecting rods are respectively fixedly connected to the two ends of the two connecting rods respectively at the lower ends of the two connecting rods;

the adjusting structure comprises a butterfly nut, threads are formed in one side of the butterfly nut, a threaded rod is fixedly connected to the center of a side wall of the first fixing block close to one side of the butterfly nut, the threaded rod penetrates through the center of the side wall of the table plate and is in threaded connection with the butterfly nut, and the two first fixing blocks are respectively connected with the table plate in a rotating mode;

the lower ends of the two telescopic rods are respectively provided with a first table leg and a second table leg, and the two first table legs and the second table legs are respectively connected to the lower ends of the two telescopic rods in a staggered and rotating mode;

through the technical scheme, the spring is in a stretching state in the working process of the spring, the spring can always give a downward pulling force to one end of the second clamping block, when the desk leg is unfolded and used, the first clamping block at the upper end of the telescopic rod is clamped with the second clamping block, so that the desk leg is fixed, when the desk leg needs to be folded, the lower end of the connecting rod is pressed to give an upward pressing force to the lower end of the connecting rod, the connecting rod drives the first clamping block to rotate, so that the first clamping block is separated from the second clamping block, the desk leg can be folded, the desk leg is prevented from being inclined or turned over due to dislocation of the desk leg, meanwhile, the storage is facilitated, the space is saved, the butterfly nut is unscrewed when the inclined angle of the desk top is needed to be adjusted, the butterfly nut is screwed down after the adjustment of the desk top angle is finished, the butterfly nut and the first fixing block can clamp the desk top to enable the desk top to be fixed by the lower end of one side, the comfort of use is improved, the two first desk legs and the two second desk legs are of staggered design, the desk legs can be rotated around the center, the desk legs are X-shaped when the desk legs are opened, and the stability of a computer desk can be improved.

Further, a chute is arranged at the position, close to the front side edge, of the upper wall of the table plate, and the inner wall of the chute is connected with a limiting block in a sliding manner;

through the technical scheme, the table top articles can be prevented from falling off when the table top is inclined.

Further, a storage groove is formed in the position, close to the rear side edge, of the upper wall of the table plate;

through above-mentioned technical scheme, be convenient for accomodate article on the desktop, it is more convenient to use.

Further, socket panels and control panels are respectively arranged on two sides of the storage groove;

through the technical scheme, the use diversity of the equipment is improved, so that the computer desk is more convenient to use.

Further, an exhaust port is fixedly connected to the center of the upper wall of the table plate, and air outlets are respectively and fixedly connected to the edges of the upper ends of the centers of the two side walls of the table plate;

through the technical scheme, the ventilation effect of the bottom of the notebook computer can be improved, and the heat dissipation of the computer is facilitated.

Further, the four opposite corners of the table plate are all treated by rounding;

through the technical scheme, the damage caused by collision of a user with the table corner can be avoided, and the safety is improved.

Further, the front and rear sides of the two first table legs and the two second table legs are respectively coated with rubber;

through the technical scheme, the friction force between the desk legs and the supporting surface is improved, and the stability of the computer desk in use is improved.

Further, the angle between the table plate and the two telescopic rods can be adjusted between 45 degrees and 90 degrees;

through the technical scheme, the use comfort is improved, and the falling of tabletop articles caused by overlarge inclined angle can be avoided.

The utility model has the following beneficial effects:

1. according to the folding fixing structure for the desk legs, the desk legs are fixed by the fixing structure when the desk legs are unfolded during use, so that the stability of the computer desk during use is improved, the desk legs can be folded and retracted when the computer desk is not needed, the occupied space of the computer desk is reduced, and the computer desk is convenient to store.

2. According to the utility model, the table plate inclination angle adjusting structure is arranged, when the inclination angle of the table top needs to be adjusted, the butterfly nut is unscrewed, the angle of the table top is adjusted, the butterfly nut is screwed after the adjustment is finished, and at the moment, the butterfly nut and the first fixing block can clamp one side of the table plate to the lower end so that the table plate can be fixed, the table plate can be adjusted according to the use requirement, and the use comfort is improved.

3. According to the utility model, the two first desk legs and the two second desk legs are in a staggered design, can rotate around the center of the bottom end of the telescopic rod, are X-shaped when opened, can increase the supporting area of the desk legs, and are beneficial to improving the stability of the computer desk.

Drawings

FIG. 1 is a perspective view of a folding computer desk plate on a bed according to the present utility model;

FIG. 2 is a front view of a folding computer desk plate on bed according to the present utility model;

FIG. 3 is a partial cross-sectional view of a folding computer desk plate on bed in accordance with the present utility model;

FIG. 4 is a partial cross-sectional view of a folding computer desk plate on bed in accordance with the present utility model;

FIG. 5 is a side cross-sectional view of a folding computer desk plate on bed according to the present utility model;

fig. 6 is a schematic working diagram of a leg of a folding computer desk board on bed according to the present utility model.

Legend description:

1. a table plate; 2. a telescopic rod; 3. a first table leg; 4. a butterfly nut; 5. a socket panel; 6. a control panel; 7. an air suction port; 8. an air outlet; 9. a limiting block; 10. a first fixed block; 11. a second fixed block; 12. a first clamping block; 13. a connecting rod; 14. a second clamping block; 15. a spring; 16. a threaded rod; 17. a storage groove; 18. a chute; 19. a second table leg; 20. and a through hole.

Detailed Description

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.

Referring to fig. 1-6, one embodiment provided by the present utility model is: a folding computer desk plate on a bed comprises a desk plate 1, wherein the edges of the bottom end of the desk plate 1 close to two sides are respectively provided with a fixed structure, and the edge of the bottom end of the desk plate 1 close to one side is provided with an adjusting structure;

the fixing structure comprises two first fixing blocks 10, second fixing blocks 11 are symmetrically arranged at the upper ends of two opposite sides of the two first fixing blocks 10 respectively, through holes 20 are respectively formed in the centers of one side walls of the four second fixing blocks 11 and are respectively communicated with the other side of the four second fixing blocks 11, two telescopic rods 2 are respectively arranged at one sides of the two first fixing blocks 10, the upper ends of the outer side walls of the two telescopic rods 2 are respectively and rotatably connected with the inner side walls of the four through holes 20, second clamping blocks 14 are respectively and fixedly connected with the centers of the outer side walls of the two telescopic rods 2 and are respectively provided with a first clamping block 12 on the side walls of the first fixing blocks 10 at the lower ends of the two second clamping blocks 14, one ends of the two first clamping blocks 12 respectively penetrate through one side walls of the two first fixing blocks 10 and are communicated into the inside, the centers of the front side wall and the rear side wall of the two first clamping blocks 12 are respectively connected to the side walls of the two first fixing blocks 10 in a rotating way, the centers of the side walls of the two first clamping blocks 12 are respectively connected with connecting rods 13 in a rotating way near the edges, the lower ends of the two connecting rods 13 respectively penetrate through the lower inner walls of the two first fixing blocks 10 and respectively pass through the lower ends, one sides of the two connecting rods 13 are respectively provided with springs 15, the upper ends and the lower ends of the two springs 15 are respectively fixedly connected to the positions near one side of the centers of the bottom ends of the two first clamping blocks 12 and the centers of the bottom ends of the lower inner walls of the two first fixing blocks 10, the springs 15 are in a stretching state in the working process, the springs 15 always apply a downward pulling force to one end of the second clamping block 14, when the table legs are unfolded and used, the first clamping blocks 12 at the upper ends of the telescopic rods 2 are clamped with the second clamping blocks 14, so that the table legs can be fixed, when the table legs are required to be folded, the lower ends of the connecting rods 13 are pressed to give an upward pressing force to the lower ends of the connecting rods 13, the connecting rod 13 drives the first clamping block 12 to rotate so that the first clamping block 12 is separated from the second clamping block 14, and the desk legs can be retracted, so that the computer desk is prevented from tilting or overturning due to dislocation of the desk legs in the use process, and meanwhile, the computer desk is also convenient to store and saves space;

the adjusting structure comprises a butterfly nut 4, threads are formed in one side of the butterfly nut 4, a threaded rod 16 is fixedly connected to the center of one side wall of a first fixing block 10 near one side, the threaded rod 16 penetrates through the center of one side wall of the table plate 1 and is in threaded connection with the butterfly nut 4, the two first fixing blocks 10 are respectively connected with the table plate 1 in a rotating mode, the butterfly nut 4 is unscrewed when the inclination angle of a table top needs to be adjusted, the angle of the table top is adjusted, the butterfly nut 4 is screwed after the adjustment is finished, at the moment, the butterfly nut 4 and the first fixing blocks 10 clamp one side of the table plate 1 near the lower end, so that the table plate 1 is fixed, and the use comfort is improved;

the lower extreme of two telescopic links 2 is provided with first table foot 3 and second table foot 19 respectively, and two first table feet 3 are the staggered rotation respectively with second table foot 19 and connect the lower extreme at two telescopic links 2, can be rotatory around center department, is X shape when opening, can increase table foot holding area, improves desk stability.

The upper wall of the desk plate 1 is provided with the chute 18 near the front side edge, the inner wall sliding connection of the chute 18 has the limiting block 9, the desktop article can be prevented from falling when the desk surface is inclined, the upper wall of the desk plate 1 is provided with the article containing groove 17 near the rear side edge, articles on the desk surface are convenient to contain, the computer desk is more convenient to use, the two sides of the article containing groove 17 are respectively provided with the socket panel 5 and the control panel 6, the use diversity of equipment is improved, the computer desk is more convenient to use, the center of the upper wall of the desk plate 1 is fixedly connected with the exhaust port 7, the centers of the two side walls of the desk plate 1 are fixedly connected with the air outlet 8 near the upper end edge respectively, the bottom ventilation effect of the notebook computer can be improved, the computer is favorable for radiating, four opposite angles of the desk plate 1 are processed through the chamfer, the situation that a user collides with the desk angle to cause injury can be avoided, the front side and rear side of the two first desk legs 3 and two second desk legs 19 are respectively coated with rubber, the friction force between the desk legs and a supporting surface is improved, the computer desk is favorable for improving the stability when the computer desk is used, the angle between the desk and the two telescopic rods 2 can be adjusted to be improved to the angle between 45 degrees and the desk surface, the comfort is avoided, and the article can be more easily fallen and the desk is easy to be adjusted.

Working principle: when the computer desk is used, the desk legs are unfolded firstly, the first clamping blocks 12 at the upper ends of the two telescopic rods 2 are clamped with the two second clamping blocks 14, so that the desk legs are fixed, when the computer desk needs to be folded, the lower ends of the two connecting rods 13 are pressed to provide an upward pressing force for the connecting rods 13, the two connecting rods 13 drive the two first clamping blocks 12 to rotate, so that the two first clamping blocks 12 are separated from the two second clamping blocks 14, the desk legs can be folded, the butterfly nuts 4 are unscrewed when the inclination angle of the desk top needs to be adjusted, the desk top angle is adjusted, the butterfly nuts 4 are screwed after the adjustment is finished, at the moment, the butterfly nuts 4 and the first fixing blocks 10 can clamp one side of the desk top 1 to lean against the lower end, so that the desk top 1 is fixed, and the two first desk legs 3 and the two second desk legs 19 can rotate around the centers of the bottom ends of the two telescopic rods 2, and when the computer desk top is unfolded, the computer desk top support area can be increased.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides a folding computer desk board on bed, includes desktop (1), its characterized in that: fixing structures are respectively arranged at the edges of the bottom end, close to two sides, of the table plate (1), and an adjusting structure is arranged at the edge of the lower end, close to one side, of the table plate (1);

the fixing structure comprises two first fixing blocks (10), second fixing blocks (11) are symmetrically arranged at the upper ends of two opposite sides of the first fixing blocks (10) respectively, through holes (20) are respectively formed in the centers of one side walls of the second fixing blocks (11) at one side, the four through holes (20) respectively penetrate through the four second fixing blocks (11) and are communicated with the other side, two telescopic rods (2) are respectively arranged at one side of each of the two first fixing blocks (10), the upper ends of the outer side walls of the two telescopic rods (2) are respectively and rotatably connected with the inner side walls of the four through holes (20), second clamping blocks (14) are respectively and fixedly connected to the centers of the outer side walls of the two telescopic rods (2) at the upper ends of the two side walls, first clamping blocks (10) are respectively arranged on the side walls of the first fixing blocks (10) at the lower ends of the two second clamping blocks, one ends of the two first clamping blocks (12) respectively penetrate through one side wall of the two first fixing blocks (10) and are communicated with the inside, two clamping blocks (12) are respectively rotatably connected to the centers of the two side walls (13) at the lower ends of the two side walls of the first clamping blocks at the two sides of the two ends of the first clamping blocks (12) respectively, the two connecting rods are rotatably connected to the two side edges of the two side walls (13) respectively, one side of each connecting rod (13) is provided with a spring (15), and the upper end and the lower end of each spring (15) are fixedly connected to one side near the center of the bottom ends of each first clamping block (12) and the center of the bottom ends of the lower inner walls of the two first fixing blocks (10);

the adjusting structure comprises a butterfly nut (4), threads are formed in one side of the butterfly nut (4), a threaded rod (16) is fixedly connected to the center of a side wall of the first fixing block (10) on one side, the threaded rod (16) penetrates through the center of the side wall of the table plate (1) and is in threaded connection with the butterfly nut (4), and the two first fixing blocks (10) are respectively connected with the table plate (1) in a rotating mode;

the lower ends of the two telescopic rods (2) are respectively provided with a first table leg (3) and a second table leg (19), and the two first table legs (3) and the second table legs (19) are respectively connected to the lower ends of the two telescopic rods (2) in a staggered rotating mode.

2. A folding computer desk as claimed in claim 1 wherein: a chute (18) is arranged at the position, close to the front side edge, of the upper wall of the table plate (1), and a limiting block (9) is connected to the inner wall of the chute (18) in a sliding mode.

3. A folding computer desk as claimed in claim 1 wherein: the upper wall of the desk plate (1) is provided with a storage groove (17) near the rear side edge.

4. A folding computer desk in bed as claimed in claim 3, wherein: socket panels (5) and control panels (6) are respectively arranged on two sides of the storage groove (17).

5. A folding computer desk as claimed in claim 1 wherein: an exhaust port (7) is fixedly connected to the center of the upper wall of the table plate (1), and air outlets (8) are respectively and fixedly connected to the edges of the upper ends of the centers of the two side walls of the table plate (1).

6. A folding computer desk as claimed in claim 1 wherein: four opposite angles of the table plate (1) are all treated by rounding.

7. A folding computer desk as claimed in claim 1 wherein: rubber is respectively coated on the front side and the rear side of the two first table legs (3) and the two second table legs (19).

8. A folding computer desk as claimed in claim 1 wherein: the angle between the table plate (1) and the two telescopic rods (2) can be adjusted between 45 degrees and 90 degrees.