L-shaped modular lifting table capable of being symmetrically assembled

Abstract

The L-shaped modular lifting table comprises a table body plate, an L-shaped table plate and three table leg assemblies, a containing cavity is formed in one side of the interior of the table body plate, a splice plate is arranged in the containing cavity, a fixing column is arranged between the upper side wall and the lower side wall of the containing cavity, a through groove is formed in the splice plate in a penetrating mode, and the L-shaped modular lifting table is arranged in the through groove. The parts, capable of moving to the outside of the storage cavity, of the left end and the right end of the splicing plate are splicing parts, second screw holes are formed in the two splicing parts, splicing grooves are formed in the surfaces of the left side and the right side of the L-shaped table plate correspondingly, second mounting holes are formed in the inner walls of the lower sides of the splicing grooves in a penetrating mode, and second bolts are inserted into the second mounting holes; the front side of the L-shaped table plate is connected with a fillet block through a connecting piece; according to the device, symmetrical installation of the L-shaped table board relative to the body table board is achieved, the symmetrically-installed rounded corner blocks can move to the inner side of the splicing position of the body table board and the L-shaped table board, the attractiveness of the device is improved, the use area of a table top can be increased through the rounded corner blocks, and the device has certain practicability.

Description

Technical Field

[0001] This utility model relates to the field of height-adjustable desks, and in particular to an L-shaped modular height-adjustable desk that can be symmetrically assembled. Background Technology

[0002] With societal progress, people have increasingly personalized needs for tables in their daily lives and work, especially L-shaped tables that can adapt to irregular installation spaces.

[0003] Some existing L-shaped tables have a single L-shaped tabletop, which lacks flexibility. If the access point is small, they are difficult to move and install. Some modular L-shaped tables have certain shortcomings in assembly. For example, the tabletop needs to be placed face down on the ground first, then the legs need to be installed, and finally the assembled table needs to be flipped over. The above operation is cumbersome. In addition, the inner corners of the assembled L-shaped table are right angles, which reduces the work surface area and is not aesthetically pleasing. Therefore, we have designed a symmetrically assembled modular height-adjustable L-shaped table. Utility Model Content

[0004] The purpose of this utility model is to provide an L-shaped modular height-adjustable table that can be symmetrically assembled, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A symmetrically assembled L-shaped modular height-adjustable table includes a main tabletop, an L-shaped tabletop, and three table leg assemblies. One table leg assembly is attached to the bottom center of the L-shaped tabletop, and the other two table leg assemblies are attached to the bottom sides of the main tabletop. A storage cavity is formed on one side of the main tabletop, within which a corresponding splicing plate is slidably mounted. A fixing post is provided between the upper and lower side walls of the storage cavity. A through groove is formed on the splicing plate. The left and right ends of the splicing plate, movable to the outside of the storage cavity, are splicing sections. Multiple second screw holes are formed on each of the two splicing sections. Splicing grooves for the splicing sections are formed on the left and right side surfaces of the L-shaped tabletop. Multiple second mounting holes, corresponding one-to-one with the second screw holes, are formed on the lower inner wall of the splicing grooves. Second bolts are inserted into the second mounting holes, and the second screw holes are compatible with the second bolts. A rounded corner block is connected to the front side of the L-shaped tabletop via a connector, with one side of the rounded corner block being a concave arc surface.

[0007] As a preferred embodiment of this utility model: the connector includes a dovetail groove formed on the front surface of the L-shaped tabletop, a slider adapted to it is slidably arranged in the dovetail groove, a T-shaped connecting shaft is provided on the front side of the slider, the rounded corner block is rotatably arranged on the front side of the slider through the T-shaped connecting shaft, and an insert is provided on the side surface of the rounded corner block near the main tabletop.

[0008] As a further preferred embodiment of this utility model: slots for inserting blocks are respectively opened on the left and right sides of the main body table, and a first screw hole is opened through the insert block. A first mounting hole corresponding to the first screw hole is opened through the lower inner wall of the slot, and a first bolt is inserted into the first mounting hole. The first screw hole is adapted to the first bolt.

[0009] As a further preferred embodiment of this utility model: the top of the table leg assembly is provided with a mounting plate, and the bottom of the main table panel and the bottom of the L-shaped table panel are provided with a limiting plate group for the mounting plate to be embedded. The limiting plate group includes two symmetrically arranged limiting side plates. The mounting plate can be slidably embedded between the two limiting side plates. Multiple third bolts are inserted into the surface of the outer limiting side plate. The outer surface of the mounting plate is provided with a third screw hole that matches the third bolt.

[0010] As a further preferred embodiment of this utility model: the splicing plate is slidably sleeved on the outside of the fixed column through a through groove.

[0011] As a further preferred embodiment of this utility model: the storage cavity is designed with open sides, and the length of the splicing plate is greater than the length of the storage cavity.

[0012] As a further preferred embodiment of this utility model: the vertical cross-section of the limiting side plate is "L" shaped.

[0013] The beneficial effects of this utility model are as follows: This device, through its modular design of a main tabletop, an L-shaped tabletop, and multiple table leg components, facilitates user transport and installation. Furthermore, the L-shaped tabletop can be freely installed on either the left or right side of the main tabletop, achieving symmetrical installation of the L-shaped tabletop relative to the main tabletop. Simultaneously, the connecting parts allow the rounded corner blocks on the symmetrically installed L-shaped tabletop to be moved to the inside of the joint between the main tabletop and the L-shaped tabletop, eliminating the right-angle portion at the inner corner of the L-shaped lifting table after splicing and replacing it with a rounded corner design, improving the aesthetics of the device. Moreover, the rounded corner blocks themselves can increase the usable desktop area, thus possessing a certain degree of practicality. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a perspective view of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of this utility model from another perspective;

[0017] Figure 3 This is an exploded view of the entire structure of this utility model;

[0018] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0019] Figure 5 This is a structural diagram of another assembly state of this utility model.

[0020] The components include: 1. Main tabletop; 2. L-shaped tabletop; 3. Table leg assembly; 4. Rounded corner block; 5. Splicing groove; 6. Dovetail slide; 7. Storage cavity; 8. Splicing plate; 9. Slot; 10. First mounting hole; 11. First bolt; 12. Second bolt; 13. Limiting side plate; 14. Mounting plate; 15. Third bolt; 16. Second mounting hole; 17. Through groove; 18. Fixing post; 19. Second screw hole; 20. First screw hole; 21. T-shaped connecting shaft; 22. Slider; 23. Insert block. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0022] Please see Figure 1-5 In this embodiment of the present invention, an L-shaped modular height-adjustable table that can be symmetrically assembled includes a main tabletop 1, an L-shaped tabletop 2, and three table leg assemblies 3. One table leg assembly 3 is spliced ​​to the bottom center of the L-shaped tabletop 2, and the other two table leg assemblies 3 are spliced ​​to the bottom sides of the main tabletop 1. A storage cavity 7 is provided on one side of the interior of the main tabletop 1. The storage cavity 7 is open on both the left and right sides. A splicing plate 8 adapted to the storage cavity 7 is slidably installed inside the storage cavity 7. The length of the splicing plate 8 is greater than the length of the storage cavity 7. A fixing post 18 is provided between the upper and lower side walls of the storage cavity 7. A through groove 17 is provided through the splicing plate 8. The plate 8 is slidably sleeved on the outside of the fixed column 18 through the through groove 17. The parts of the splicing plate 8 that can be moved to the outside of the storage cavity 7 are the splicing parts. Multiple second screw holes 19 are opened through both splicing parts. The left and right sides of the L-shaped table 2 are respectively provided with splicing grooves 5 for the splicing parts to be inserted. Multiple second mounting holes 16 corresponding to the second screw holes 19 are opened through the lower inner wall of the splicing groove 5. Second bolts 12 are inserted into the second mounting holes 16. The second screw holes 19 are adapted to the second bolts 12. The front side of the L-shaped table 2 is connected to a rounded corner block 4 through a connector. One side of the rounded corner block 4 is a concave arc surface.

[0023] The connector includes a dovetail groove 6 on the front surface of the L-shaped tabletop 2. A slider 22 adapted to the dovetail groove 6 is slidably disposed in the dovetail groove 6. A T-shaped connecting shaft 21 is provided on the front side of the slider 22. A rounded corner block 4 is rotatably disposed on the front side of the slider 22 via the T-shaped connecting shaft 21. An insert block 23 is provided on the side surface of the rounded corner block 4 near the main body tabletop 1.

[0024] The left and right sides of the main body table 1 are respectively provided with slots 9 for inserting blocks 23. A first screw hole 20 is provided through the insert block 23. A first mounting hole 10 corresponding to the first screw hole 20 is provided through the lower inner wall of the slot 9. A first bolt 11 is inserted into the first mounting hole 10. The first screw hole 20 is adapted to the first bolt 11.

[0025] The top of the table leg assembly 3 is provided with a mounting plate 14. The bottom of the main table panel 1 and the bottom of the L-shaped table panel 2 are provided with a limiting plate assembly for the mounting plate 14 to be inserted. The limiting plate assembly includes two symmetrically arranged limiting side plates 13. The vertical cross-section of the limiting side plate 13 is "L" shaped. The mounting plate 14 can be slidably inserted between the two limiting side plates 13. Multiple third bolts 15 are inserted into the surface of the outer limiting side plate 13. The outer surface of the mounting plate 14 is provided with third screw holes that are compatible with the third bolts 15.

[0026] The assembly process of the main table 1 and L-shaped table 2 in this device is as follows: According to the user's needs, select the side of the main table 1 that needs to be spliced, and push the splicing part on the other side so that the other splicing part needs to be extended to the outside of the storage cavity 7. Then, let the splicing part be inserted into the corresponding splicing groove 5, and screw the second bolt 12 into the corresponding second screw hole 19 to complete the overall assembly of the main table 1 and L-shaped table 2. Next, it is necessary to move the rounded corner block 4 to abut against the side of the main table 1. Note that it is necessary to rotate the rounded corner block 4 so that the insert 23 can be inserted into the slot 9. Then, screw the first bolt 11 into the first screw hole 20 to complete the installation of the rounded corner block 4.

[0027] This application proposes an L-shaped height-adjustable desk. Through a modular design of the main tabletop 1, L-shaped tabletop 2, and multiple leg components 3, it facilitates user transport and installation. Furthermore, the L-shaped tabletop 2 can be freely installed on either the left or right side of the main tabletop 1, achieving symmetrical installation of the L-shaped tabletop 2 relative to the main tabletop 1. The connecting components allow the rounded corner blocks 4 on the symmetrically installed L-shaped tabletop 2 to be moved to the inner side of the joint between the main tabletop 1 and the L-shaped tabletop 2, eliminating the right angles at the inner corners of the L-shaped height-adjustable desk after splicing and replacing them with rounded corners, improving the aesthetics of the device. The rounded corner blocks 4 themselves also increase the usable desktop area, thus possessing practicality.

[0028] Due to the modular design of this device, the assembly process is simple and convenient. The staff can directly insert the mounting plate 14 on the top of the table leg assembly 3 between the two corresponding limiting side plates 13 to complete the initial quick positioning of the table leg assembly 3. Then, the third bolt 15 on the outside of the limiting side plate 13 is screwed into the corresponding third screw hole. There is no need for the cumbersome operation of traditional devices, which requires placing the tabletop face up on the ground, installing the table legs, and finally flipping the assembled table over.

[0029] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A symmetrical assembly L-shaped modular lifting table, comprising a body table board (1), an L-shaped table board (2) and three table leg assemblies (3); characterized in that: One of the table leg assemblies (3) is spliced in the middle of the bottom of the L-shaped table plate (2), and the other two table leg assemblies (3) are spliced on both sides of the bottom of the body table plate (1), the inside of the body table plate (1) is provided with a receiving cavity (7), and a splicing plate (8) matched with the receiving cavity (7) is slidably arranged in the receiving cavity (7). Fixed columns (18) are arranged between the upper and lower side walls of the receiving cavity (7), a through groove (17) is formed through the splicing plate (8), and the movable portions of the splicing plate (8) on the left and right ends outside the receiving cavity (7) are splicing portions. A plurality of second screw holes (19) are formed through the two splicing portions, respectively. A splicing groove (5) for embedding the splicing portion is formed in the left and right side surfaces of the L-shaped table plate (2), respectively. A plurality of second mounting holes (16) corresponding to the second screw holes (19) are formed through the lower side inner walls of the splicing grooves (5), respectively. Second bolts (12) are inserted and arranged in the second mounting holes (16). The second screw holes (19) are matched with the second bolts (12). The front side of the L-shaped table plate (2) is connected with a round corner block (4) through a connecting piece. The side surface of the round corner block (4) is an arc surface concave inward.

2. The L-shaped modular lifting table capable of symmetrical assembly according to claim 1, characterized in that: The connecting piece comprises a dovetail sliding groove (6) formed in the front side surface of the L-shaped table plate (2), and a sliding block (22) matched with the dovetail sliding groove (6) is slidably arranged in the dovetail sliding groove (6). The front side of the sliding block (22) is provided with a T-shaped connecting shaft (21), and the round corner block (4) is rotatably arranged on the front side of the sliding block (22) through the T-shaped connecting shaft (21). The side surface of the round corner block (4) close to the body table plate (1) is provided with an insertion block (23).

3. The L-shaped modular lifting table capable of symmetrical assembly according to claim 2, characterized in that: The left and right side surfaces of the body table plate (1) are respectively provided with an insertion groove (9) for embedding the insertion block (23). A first screw hole (20) is formed through the insertion block (23). A first mounting hole (10) corresponding to the first screw hole (20) is formed through the lower side inner wall of the insertion groove (9). A first bolt (11) is inserted and arranged in the first mounting hole (10). The first screw hole (20) is matched with the first bolt (11).

4. The L-shaped modular lifting table capable of symmetrical assembly according to claim 3, characterized in that: The top end of the table leg assembly (3) is provided with a mounting plate (14). The bottom of the body table plate (1) and the bottom of the L-shaped table plate (2) are respectively provided with a limiting clamping plate group for embedding the mounting plate (14). The limiting clamping plate group comprises two symmetrical limiting side plates (13). The mounting plate (14) can be slidably embedded between the two limiting side plates (13). A plurality of third bolts (15) are inserted and arranged on the surface of the limiting side plate (13) located on the outer side. A third screw hole matched with the third bolt (15) is formed in the outer side surface of the mounting plate (14).

5. The L-shaped modular lifting table capable of symmetrical assembly according to claim 1, characterized in that: The splicing plate (8) is slidably sleeved outside the fixed column (18) through the through groove (17).

6. The L-shaped modular lifting table capable of symmetrical assembly according to claim 5, characterized in that: The left and right sides of the receiving cavity (7) are designed to be open. The length of the splicing plate (8) is greater than the length of the receiving cavity (7).

7. The L-shaped modular lifting table capable of symmetrical assembly according to claim 4, characterized in that: The vertical cross section of the limiting side plate (13) is "L" shaped.

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