Double desk convenient to store

Abstract

The utility model discloses a double desk convenient to store. The double desk comprises a main desk plate, a contraction groove is formed in one side of the main table plate, and fixed supporting legs are arranged below the contraction groove; wherein a rotating shaft is arranged on the other side of the contraction groove, a rotating block is arranged on one side of the rotating shaft, an auxiliary table plate is arranged on one side of the rotating block, an adjusting block is arranged on one side of the auxiliary table plate, a supporting strip is arranged on one side of the adjusting block, and an anti-sliding block is arranged on one side of the supporting strip; wherein a sliding supporting block is arranged on one side of the supporting strip, a ball is arranged on the other side of the sliding supporting block, by arranging the fixed supporting legs, the sliding supporting block and the sliding supporting legs, the supporting performance of the double desk is higher, and by arranging the rotating shaft, the rotating block, the supporting strip, the anti-skid block, the sliding supporting block, the ball and the sliding supporting legs, the supporting performance of the double desk is improved. The main desk plate and the auxiliary desk plate can be conveniently kept at the same height, so that the desk is more comfortable to use.

Description

Technical Field

[0001] The utility model relates to the field of furniture, in particular to a double desk with convenient storage. Background Art

[0002] Desks are generally regarded as spaces for studying and working. They provide learners with a quiet and tidy environment, helping them to concentrate and avoid external distractions.

[0003] Publication number CN219323261U discloses a double desk and chair that is easy to store, including a main desk board, a secondary desk board, a seat board, and a backrest board. A No. 2 slide groove is symmetrically arranged at the bottom of the main desk board. The secondary desk board is arranged in the inner cavity of the main desk board, located at the top of the No. 2 slide groove. No. 2 sleeves are arranged at the four corners of the seat board, and a No. 2 supporting foot is arranged in the inner cavity of the No. 2 sleeve. A No. 2 screw hole is arranged at the top of the outer wall of the No. 2 sleeve. Several No. 1 fixing holes are equidistantly arranged on the outer wall of the No. 2 supporting foot, and the No. 1 fixing hole corresponds to the screw hole. A No. 1 sleeve is arranged at the lower ends of the left and right ends of the main desk board and the secondary desk board, and a No. 1 supporting foot is arranged in the inner cavity of the No. 1 sleeve. A rotating shaft is arranged at the connection between the backrest board and the seat board, a fixing groove is arranged on the outer wall of the rotating shaft, and a fixing block is arranged in the inner cavity of the fixing groove. The utility model provides a double desk and chair for easy storage. The desk and chair can be folded and connected after folding, thus saving space occupied by the desk and chair. However, the patent still has the following problems in actual use:

[0004] The double desk is unfolded and folded by setting a main desk board and a secondary desk board. However, since there is no supporting structure at the connection between the main desk board and the secondary desk board after the desk is unfolded, the stability of the desk board is poor when in use, and there is a step between the main desk board and the secondary desk board, so the double desk board is less comfortable when in use, resulting in poor practicality of the double desk board.

[0005] The invention provides a double desk with convenient storage, so as to solve the above problems. Utility Model Content

[0006] The purpose of the present utility model is to provide a double desk that is easy to store, so as to solve the problem proposed in the above background technology that the double desk is currently unfolded and folded by setting a main desk board and a secondary desk board, but since there is no supporting structure at the connection between the main desk board and the secondary desk board after the desk is unfolded, the stability of the desk board is poor when in use, and there is a step between the main desk board and the secondary desk board, which leads to low comfort when in use, resulting in poor practicality of the double desk board.

[0007] To achieve the above-mentioned purpose, the present utility model provides the following technical solutions: a double desk with convenient storage, comprising a main desk board;

[0008] Also includes:

[0009] A contraction groove is provided on one side of the main table board, a yield groove is provided on one side of the contraction groove, and a fixed support leg is provided below the contraction groove;

[0010] Wherein, a rotating shaft is provided on the other side of the contraction groove, and a rotating block is provided on one side of the rotating shaft, and a sub-table board is provided on one side of the rotating block, and an adjustment block is provided on one side of the sub-table board, and a support bar is provided on one side of the adjustment block, and an anti-sliding block is provided on one side of the support bar;

[0011] Among them, a sliding support block is provided on one side of the support bar, and a limiting ring is provided on the other side of the sliding support block, and a ball is provided on the other side of the sliding support block, and a sliding support leg is provided below the sliding support block.

[0012] Preferably, a contraction groove is provided in the middle of the main table board, and a yield groove is provided on one side of the contraction groove, and a fixed support leg is fixedly connected to the bottom of the main table board to facilitate support of the main table board.

[0013] Preferably, the outer side of the rotating shaft is rotatably connected to a rotating block, and one end of the rotating block is fixedly connected to a sub-table board, and one side of the bottom of the sub-table board is fixedly connected to an adjustment block, and the bottom surface of the sub-table board is overlapped with a support bar, and one end of the support bar is fixedly connected to an anti-sliding block, so as to facilitate supporting the sub-table board.

[0014] Preferably, one side of the sliding support block is fixedly connected to a limit ring, one side of the sliding support block is rotatably connected to a ball bearing, and the other side of the sliding support block is fixedly connected to a sliding support leg, so as to facilitate the contraction of the sliding support block.

[0015] Preferably, the fixed support legs are symmetrically fixedly connected to both sides of the bottom of the main table board, and the clearance groove is opened on the side of the main table board away from the rotation axis to facilitate the fixation of the main table board.

[0016] Preferably, the rotating shaft is fixedly connected to the middle of one end of the shrinkage groove, and the rotating block is fixedly connected below one end of the auxiliary table board, so as to facilitate limiting the position of the auxiliary table board.

[0017] Preferably, one side of the sliding support block is rotatably connected to the middle of one end of the support bar, and both ends of the support bar are rotatably connected to the inner side of the limiting ring, and the sliding support block is slidably connected to the bottom surface of the main table board through a ball bearing, and the bottom of one end of the sliding support block is fixedly connected to the sliding support leg, so that the position of the sliding support block can be used to limit the main table board.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: the double desk with convenient storage has stronger support by providing fixed support legs, sliding support blocks and sliding support legs; and the main table board and the auxiliary table board are conveniently maintained at the same height by providing a rotating shaft, a rotating block, a support bar, an anti-sliding block, a sliding support block, a ball bearing and a sliding support leg, so that the desk is more comfortable when in use and the storage of the double desk is more convenient and quick. The specific contents are as follows:

[0019] 1. The double desk is equipped with fixed support legs, sliding support blocks and sliding support legs to facilitate the support of the main desk and the auxiliary desk, thereby making the double desk more supportive and more stable when in use;

[0020] 2. The double desk is convenient for supporting the unfolded desk by arranging a rotating shaft, a rotating block, a support bar, an anti-sliding block, a sliding support block, a ball bearing and a sliding support leg, so as to maintain the main table board and the auxiliary table board at the same height, making the desk more comfortable when in use and making the storage of the double desk more convenient and quick, thereby saving the occupied area of ​​the desk. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a bottom view of the overall structure of the utility model;

[0023] Figure 3 This is a bottom view of the overall contraction structure of the utility model;

[0024] Figure 4 For this utility model Figure 1 A in the middle is an enlarged structural diagram;

[0025] Figure 5 This is a schematic diagram of the support bar structure of the utility model.

[0026] In the figure: 1. Main table board; 2. Retraction slot; 3. Yield slot; 4. Fixed support leg; 5. Rotation shaft; 6. Rotation block; 7. Sub-table board; 8. Adjustment block; 9. Support bar; 10. Anti-sliding block; 11. Sliding support block; 12. Limiting ring; 13. Ball bearing; 14. Sliding support leg. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figure 1-5 The utility model provides a technical solution: a double desk with convenient storage. It includes a main desk board 1; further comprising: a contraction groove 2 is provided on one side of the main desk board 1, and a clearance groove 3 is provided on one side of the contraction groove 2, and a fixed support leg 4 is provided below the contraction groove 2; a contraction groove 2 is opened in the middle of the main desk board 1, and a clearance groove 3 is opened on one side of the contraction groove 2, and a fixed support leg 4 is fixedly connected to the bottom of the main desk board 1; the fixed support legs 4 are symmetrically fixedly connected to both sides of the bottom of the main desk board 1, and the clearance groove 3 is opened on the side of the main desk board 1 away from the rotation axis 5, such as Figure 1 As shown, by setting the fixed support legs 4, it is convenient to support the main table board 1 through the fixed support legs 4, and by setting the give way slots 3, it is convenient to give way to the position of the adjustment block 8, and it is convenient to adjust the position of the sub-table board 7 by pulling the adjustment block 8.

[0029] Among them, a rotating shaft 5 is provided on the other side of the contraction groove 2, and a rotating block 6 is provided on one side of the rotating shaft 5, and a sub-table board 7 is provided on one side of the rotating block 6, and an adjusting block 8 is provided on one side of the sub-table board 7, and a support bar 9 is provided on one side of the adjusting block 8, and an anti-slip block 10 is provided on one side of the support bar 9; the outer side of the rotating shaft 5 is rotatably connected to the rotating block 6, and one end of the rotating block 6 is fixedly connected to the sub-table board 7, and one side of the bottom of the sub-table board 7 is fixedly connected to the adjusting block 8, and the bottom surface of the sub-table board 7 is overlapped with a support bar 9, and one end of the support bar 9 is fixedly connected to the anti-slip block 10; the rotating shaft 5 is fixedly connected to the middle of one end of the contraction groove 2, and the rotating block 6 is fixedly connected to the bottom of one end of the sub-table board 7, as shown Figure 1 、 2 As shown in Figures 3, 4, and 5, by providing a support bar 9, the height of the sub-table 7 can be adjusted by rotating the support bar 9, so that the main table 1 and the sub-table 7 are at the same height, making the double desk more comfortable to use and thus making the double desk more practical.

[0030] Among them, a sliding support block 11 is provided on one side of the support bar 9, and a limiting ring 12 is provided on the other side of the sliding support block 11, and a ball 13 is provided on the other side of the sliding support block 11, and a sliding support leg 14 is provided below the sliding support block 11; one side of the sliding support block 11 is fixedly connected to the limiting ring 12, and one side of the sliding support block 11 is rotatably connected to the ball 13, and the other side of the sliding support block 11 is fixedly connected to the sliding support leg 14; one side of the sliding support block 11 is rotatably connected to the middle of one end of the support bar 9, and the two ends of the support bar 9 are rotatably connected to the inner side of the limiting ring 12, and the sliding support block 11 is slidably connected to the bottom surface of the main table board 1 through the ball 13, and the bottom of one end of the sliding support block 11 is fixedly connected to the sliding support leg 14, as shown Figure 1 、 2 As shown in Figures 3 and 4, it is convenient to support the position of the sub-table board 7 by setting a sliding support block 11, and it is also convenient and quick to store the sliding support block 11, thereby saving the occupied area of ​​the desk and making the desk more practical.

[0031] Working principle: When using this double desk, first, pull the sliding support leg 14 so that the sliding support leg 14 slides on the bottom surface of the main table board 1 through the ball bearing 13 on the sliding support block 11, and fix the support leg 4 to fix the main table board 1.

[0032] Secondly, by pulling the adjustment block 8 in the middle of the yield slot 3 , the adjustment block 8 drives the auxiliary table board 7 to rotate through the rotating shaft 5 at one end of the shrinkage slot 2 via the rotating block 6 .

[0033] Finally, keep the sub-table board 7 and the main table board 1 at the same horizontal position, and rotate the support bar 9 in the middle of the limiting ring 12 so that the anti-slip block 10 at one end of the support bar 9 supports the bottom surface of the sub-table board 7. Then the support bar 9 pushes the sub-table board 7 up, so that the sub-table board 7 and the main table board 1 are kept at the same horizontal height.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A double desk with convenient storage, comprising a main desk board (1); It is characterized by: Also includes: A contraction groove (2) is provided on one side of the main table board (1), a yield groove (3) is provided on one side of the contraction groove (2), and a fixed support leg (4) is provided below the contraction groove (2); wherein a rotating shaft (5) is provided on the other side of the contraction groove (2), a rotating block (6) is provided on one side of the rotating shaft (5), a sub-table board (7) is provided on one side of the rotating block (6), an adjusting block (8) is provided on one side of the sub-table board (7), a supporting bar (9) is provided on one side of the adjusting block (8), and an anti-sliding block (10) is provided on one side of the supporting bar (9); A sliding support block (11) is provided on one side of the support bar (9), a limiting ring (12) is provided on the other side of the sliding support block (11), a ball bearing (13) is provided on the other side of the sliding support block (11), and a sliding support leg (14) is provided below the sliding support block (11).

2. The double desk with convenient storage according to claim 1, characterized in that: A contraction groove (2) is provided in the middle of the main table board (1), a yielding groove (3) is provided on one side of the contraction groove (2), and a fixed support leg (4) is fixedly connected to the bottom of the main table board (1).

3. The double desk with convenient storage according to claim 1, characterized in that: The outer side of the rotating shaft (5) is rotatably connected to a rotating block (6), and one end of the rotating block (6) is fixedly connected to a sub-table board (7), and one side of the bottom of the sub-table board (7) is fixedly connected to an adjusting block (8), and the bottom surface of the sub-table board (7) is overlapped with a supporting bar (9), and one end of the supporting bar (9) is fixedly connected to an anti-sliding block (10).

4. The double desk with convenient storage according to claim 1, characterized in that: One side of the sliding support block (11) is fixedly connected to a limiting ring (12), one side of the sliding support block (11) is rotatably connected to a ball (13), and the other side of the sliding support block (11) is fixedly connected to a sliding support leg (14).

5. The double desk with convenient storage according to claim 2, characterized in that: The fixed support legs (4) are symmetrically fixedly connected to both sides of the bottom of the main table board (1), and the clearance groove (3) is opened on the side of the main table board (1) away from the rotation axis (5).

6. The double desk with convenient storage according to claim 3, characterized in that: The rotating shaft (5) is fixedly connected to the middle of one end of the shrinkage groove (2), and the rotating block (6) is fixedly connected below one end of the auxiliary table board (7).

7. The double desk with convenient storage according to claim 4, characterized in that: One side of the sliding support block (11) is rotatably connected to the middle of one end of the support bar (9), and both ends of the support bar (9) are rotatably connected to the inner side of the limiting ring (12), and the sliding support block (11) is slidably connected to the bottom surface of the main table board (1) through the ball bearing (13), and the bottom of one end of the sliding support block (11) is fixedly connected to the sliding support leg (14).

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