Single-sided telescoping drafting table

Abstract

The utility model discloses one -sided telescopic stretching table, including the fender, the right of fender is provided with the protection inner frame, and the inside installation of protection inner frame has the partition desk board, the outside of protection inner frame is provided with the fender, and the inner end of fender installs the partition strip board, the butt joint board is set up in the downside of protection inner frame, and the inner end of butt joint board is provided with the reinforcing structure, the left end of protection inner frame is provided with the connecting block, and the inner side of connecting block is connected with the connecting bolt, the outer end of butt joint board installs the butt joint block, and the inner side of butt joint block is connected with the butt joint bolt, the limiting block is set up in the upside of butt joint board. This one -sided telescopic stretching table, through to the one -sided telescopic stretching table and designs when the split, effectively accelerated to the one -sided telescopic stretching table and in -situ assembling's efficiency, to the one -sided telescopic stretching table and reinforcing treatment, improved the stability of one -sided telescopic stretching table use.

Description

Technical Field

[0001] This utility model relates to the field of stretch table technology, specifically a single-sided telescopic stretch table. Background Technology

[0002] In daily life, it's common to have too many items, making it difficult to store items on the desktop. This has led to the development of extendable tables. However, existing extendable tables are difficult to assemble on-site and take up considerable space during transport, resulting in wasted space. Therefore, designing a new type of single-sided extendable table is crucial. For example:

[0003] A stretch table with authorization announcement number CN223126058U includes: a fixed tabletop, a track, a sliding frame, table legs, and an extended tabletop. The track is symmetrically fixed to the lower end of the fixed tabletop. The sliding frame includes a support frame and a sliding rod. The sliding rod is fixed to the inner side of the support frame and one end is slidably disposed within the sliding frame. The table legs are fixed to the end of the support frame. The extended tabletop includes a tabletop, a limiting frame, a first limiting wheel, and a top rod. The limiting frame is fixed to the lower end of the tabletop. The first limiting wheel is rotatably disposed at the lower end of the limiting frame. The top rod is fixed to the front end of the limiting frame. The support frame has a horizontal rib located inside the first limiting wheel in the middle. A second limiting wheel is disposed on the horizontal rib and inside the vertical rib in the limiting frame. The support frame has a protruding rod at the end. The rod is located outside the top rod. Compared with the prior art, the beneficial effects of this utility model of a stretch table are as follows: When it is not necessary to increase the usable area of ​​the tabletop, the tabletop in the extended tabletop is hidden below the fixed tabletop, and the tabletop is placed on the upper end of the support frame. The limiting wheel one of the limiting frame of the tabletop is locked on both sides of the horizontal rib of the support frame, and the limiting wheel two of the support frame is locked on the inner side of the vertical rib of the limiting frame, so as to achieve stable placement. When it is necessary to increase the usable area of ​​the tabletop, the table legs and the sliding frame are pulled outwards simultaneously, and the sliding rod is pulled outwards from the track. After the tabletop and the limiting frame are taken out from the upper end of the support frame and rotated, the tabletop area is larger than the area of ​​the support frame. After the tabletop is placed on the pulled-out sliding rod, the top rod at the front end of the lower limiting frame abuts the protruding rod, and then the sliding frame pushes back to clamp the tabletop, so as to achieve double-sided area extension. The operation is simple and convenient.

[0004] Based on existing solutions and actual production and processing, the existing stretching tables have the following defects, such as:

[0005] While existing single-sided telescopic tables can extend the area on both sides, they are difficult to assemble on-site and occupy a large amount of space during transportation, resulting in a waste of space resources. Therefore, this utility model provides a single-sided telescopic table to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of this utility model is to provide a single-sided telescopic stretch table to solve the problem mentioned in the background art that although the existing single-sided telescopic stretch table can achieve double-sided area extension, it is difficult to assemble on-site and occupies a large space during transportation, resulting in a waste of space resources.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a single-sided telescopic stretch table, including a protective plate, a protective inner frame provided on the right side of the protective plate, and a partition table panel installed inside the protective inner frame, and a protective outer plate provided on the outside of the protective inner frame, with a partition strip installed at the inner end of the protective outer plate;

[0008] Also includes:

[0009] A connecting plate is provided on the lower side of the protective inner frame, and a reinforcing structure is provided on the inner end of the connecting plate. A connecting block is provided on the left end of the protective inner frame, and a connecting bolt is connected to the inner side of the connecting block. A connecting block is installed on the outer end of the connecting plate, and a connecting bolt is connected to the inner side of the connecting block.

[0010] A limiting block is provided on the upper side of the connecting plate, and a limiting seat is provided on the outer side of the limiting block.

[0011] Preferably, the inner protective frame has a "U" shaped structure, and the connecting blocks are arranged symmetrically about the center line of the inner protective frame, and the connecting blocks are arranged perpendicular to the inner protective frame.

[0012] Preferably, the connecting block and the connecting bolt are threaded together, and the connecting bolt is arranged symmetrically about the center line of the connecting block.

[0013] Preferably, the limiting seat is set at an equal angle with respect to the center of the dividing table, and the limiting seat and the limiting block are engaged and connected, and the limiting block is set symmetrically with respect to the center line of the connecting plate.

[0014] Preferably, the connecting blocks are arranged symmetrically about the center line of the inner protective frame, and the inner side of the connecting blocks is threaded with a connecting bolt, which penetrates the interior of the inner protective frame.

[0015] Preferably, the reinforcing structure includes a reinforcing frame disposed at the inner end of the connecting plate, and the reinforcing frame has an "X" shaped structure.

[0016] Preferably, the inner side of the protective inner frame is provided with an "L"-shaped load-bearing plate, and the load-bearing plate is symmetrically arranged about the center line of the protective inner frame. The inner end of the load-bearing plate is equipped with a limiting rubber wheel that is symmetrically distributed from left to right.

[0017] Preferably, a positioning block is slidably connected to the inner side of the load-bearing plate, and the positioning block is arranged symmetrically about the center line of the partition plate.

[0018] Compared with the prior art, the beneficial effects of this utility model are: the single-sided telescopic stretch table, by designing the single-sided telescopic stretch table into separate parts, effectively speeds up the efficiency of on-site assembly of the single-sided telescopic stretch table. At the same time, the single-sided telescopic stretch table is reinforced, which improves the stability of the single-sided telescopic stretch table in use.

[0019] 1. The device is equipped with a first reinforcing block, a second reinforcing block, and a reinforcing frame. The upper end of the first support leg is welded to the bottom end of the protective plate. The inner protective frame is welded to the first reinforcing block, and the first reinforcing block is welded to the second support leg. The inner protective frame is reinforced to the second support leg. The second reinforcing block is welded to the connection between the third support leg and the outer protective plate. Under the action of the second reinforcing block, the third support leg is reinforced to the outer protective plate. The reinforcing frame is welded to both the left and right connecting plates to facilitate the reinforcement of the single-sided telescopic stretch table.

[0020] 2. It is equipped with connecting bolts and connecting bolts. By horizontally screwing the connecting bolts at the connection between the protective plate and the connecting block, and screwing the connecting bolts at the overlapping points of the connecting block, the inner protective frame and the load-bearing plate, the connection gaps between the connecting block, the inner protective frame and the load-bearing plate are shortened under the action of the connecting bolts, which facilitates the quick assembly and disassembly of the single-sided telescopic stretch table and facilitates the storage of the single-sided telescopic stretch table.

[0021] 3. It is equipped with a limit block, a limit rubber wheel, and a positioning block. The limit block is engaged with the limit seat to limit the table panel inside the protective inner frame. The positioning block slides on the load-bearing plate until it contacts the limit rubber wheel, which stops the extension and retraction of the single-sided telescopic table, thus realizing the limiting function of the single-sided telescopic table. Attached Figure Description

[0022] Figure 1 This is a front view schematic diagram of the connection between the protective plate and the connecting block of this utility model;

[0023] Figure 2 This is a top sectional view of the connection between the connecting bolt and the protective inner frame of this utility model.

[0024] Figure 3 This is a top view schematic diagram of the connection between the partition strip and the protective inner frame of this utility model;

[0025] Figure 4 This is a schematic diagram of the overall structure of the connection between the protective outer panel and the partition strip of this utility model;

[0026] Figure 5 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0027] In the diagram: 1. Protective plate; 2. Inner protective frame; 3. Divider table; 4. Outer protective plate; 5. Divider strip; 6. First support leg; 7. Second support leg; 8. First reinforcing block; 9. Third support leg; 10. Second reinforcing block; 11. Connecting block; 12. Connecting bolt; 13. Connecting block; 14. Connecting bolt; 15. Connecting plate; 16. Limiting block; 17. Limiting seat; 18. Reinforcing frame; 19. Load-bearing plate; 20. Limiting rubber wheel; 21. Positioning block. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-5 This utility model provides a technical solution: a single-sided telescopic stretch table, including a protective plate 1, a protective inner frame 2, a partition table panel 3, a protective outer plate 4, a partition strip 5, a first support leg 6, a second support leg 7, a first reinforcing block 8, a third support leg 9, a second reinforcing block 10, a connecting block 11, a connecting bolt 12, a connecting block 13, a connecting bolt 14, a connecting plate 15, a limiting block 16, a limiting seat 17, a reinforcing frame 18, a load-bearing plate 19, a limiting rubber wheel 20, and a positioning block 21.

[0030] Specific examples Figure 1 and Figure 2As shown, the first support leg 6 is first placed vertically, with its bottom end contacting the top of the horizontal ground. The top end of the first support leg 6 is welded to the bottom end of the protective plate 1. The first support leg 6 is symmetrically arranged about the center line of the inner protective frame 2. The inner protective frame 2 is then placed horizontally. A second support leg 7 is vertically positioned at the bottom right side of the inner protective frame 2. The second support leg 7 is placed vertically on the horizontal ground and is symmetrically arranged about the center line of the inner protective frame 2. The left end of the second support leg 7 contacts the right end of the first reinforcing block 8, and the top end of the first reinforcing block 8 contacts the bottom end of the inner protective frame 2. Welds are then applied at the connections between the inner protective frame 2 and the first reinforcing block 8, and between the first reinforcing block 8 and the second support leg 7. Next, under the action of the first reinforcing block 8, the inner protective frame 2 and the second support leg 7 are reinforced and connected. Then, the outer protective plate 4 is placed horizontally, and the partition strips 5 are set at equal intervals at the inner end of the outer protective plate 4. The third support leg 9, which is placed vertically, is welded to the bottom right side of the front and rear outer protective plates 4. The second reinforcing block 10 is welded to the connection between the third support leg 9 and the outer protective plate 4. Under the action of the second reinforcing block 10, the third support leg 9 and the outer protective plate 4 are reinforced and connected. Finally, the two sets of connecting plates 15 are placed horizontally, and the reinforcing frame 18 with an "X" structure is placed at the inner end of the two sets of connecting plates 15. The reinforcing frame 18 is welded to both the left and right sets of connecting plates 15 to facilitate the reinforcement of the single-sided telescopic stretch table.

[0031] Specific examples Figure 1 , Figure 2 , Figure 3 and Figure 5As shown, after the welding of the single-sided telescopic stretch table parts is completed, the first support leg 6, the second support leg 7, and the third support leg 9 are all perpendicular to the horizontal ground. The connecting block 11 at the left end of the inner protective frame 2 is brought into contact with the right end of the protective plate 1. The connecting bolt 12 is screwed horizontally onto the connection between the protective plate 1 and the connecting block 11. The outer end of the connecting bolt 12 is provided with a threaded structure, and the connecting bolt 12 is symmetrically arranged about the center line of the connecting block 11. When the connecting bolt 12 is screwed, the connection gap between the connecting block 11 and the protective plate 1 is shortened. Under the action of the connecting bolt 12, the connecting block 11 and the protective plate 1 are tightened. The connecting plate 15 is placed at the bottom of the inner protective frame 2, so that the front and rear ends of the connecting block 13 are aligned. The vertically arranged connecting block 13 contacts both the front and rear ends of the protective inner frame 2. An L-shaped load-bearing plate 19 is placed inside the protective inner frame 2. A connecting bolt 14 is screwed onto the overlapping part of the connecting block 13, the protective inner frame 2, and the load-bearing plate 19. The outer end of the connecting bolt 14 is provided with a threaded structure. The connecting bolt 14 passes through the interior of the connecting block 13, the protective inner frame 2, and the load-bearing plate 19. Under the action of the connecting bolt 14, the connection gap between the connecting block 13, the protective inner frame 2, and the load-bearing plate 19 is shortened, so that the connecting block 13, the protective inner frame 2, and the load-bearing plate 19 can be assembled, which facilitates the quick assembly and disassembly of the single-sided telescopic stretch table and facilitates the storage of the single-sided telescopic stretch table.

[0032] Specific examples Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the lower end of the partition table 3 is equipped with equidistant limiting seats 17, which have a hollow square structure. The upper end of the connecting plate 15 is provided with limiting blocks 16 symmetrically distributed front and back. When the partition table 3 is placed horizontally, and the opening of the limiting seat 17 at the lower end of the partition table 3 is aligned with the limiting block 16, it is pressed down. Friction is generated between the outer wall of the limiting block 16 and the inner wall of the limiting seat 17, and the limiting block 16 and the limiting seat 17 slide together until the upper end surface of the limiting block 16 contacts the bottom end surface of the partition table 3. At this time, the limiting block 16 and the limiting seat 17 are engaged. Next, the positioning block 21 at the lower end of the partition plate 5 is placed on the upper side of the load-bearing plate 19, so that the positioning block 21 is positioned between the left and right sets of limiting rubber wheels 20. When the single-sided telescopic stretching table is extended or retracted, the positioning block 21 slides on the load-bearing plate 19, and the bottom end of the third support leg 9 slides against the upper end of the horizontal ground until the left and right ends of the positioning block 21 contact the left and right sets of limiting rubber wheels 20, at which point the extension and retraction of the single-sided telescopic stretching table can be stopped, thus realizing the limiting function of the single-sided telescopic stretching table. This is the method of using the single-sided telescopic stretching table.

[0033] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

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

Claims

1. A single-sided telescopic stretch table, including a protective plate (1), a protective inner frame (2) is provided on the right side of the protective plate (1), and a partition table panel (3) is installed inside the protective inner frame (2), a protective outer plate (4) is provided on the outside of the protective inner frame (2), and a partition strip (5) is installed at the inner end of the protective outer plate (4). Its features are, Also includes: A connecting plate (15) is provided on the lower side of the protective inner frame (2), and a reinforcing structure is provided on the inner end of the connecting plate (15). A connecting block (11) is provided on the left end of the protective inner frame (2), and a connecting bolt (12) is connected to the inner side of the connecting block (11). A connecting block (13) is installed on the outer end of the connecting plate (15), and a connecting bolt (14) is connected to the inner side of the connecting block (13). A limiting block (16) is provided on the upper side of the connecting plate (15), and a limiting seat (17) is provided on the outer side of the limiting block (16).

2. The single-sided telescopic stretch table according to claim 1, characterized in that: The inner protective frame (2) has a "U" shaped structure, and the connecting block (11) is symmetrically arranged about the center line of the inner protective frame (2), and the connecting block (11) is perpendicular to the inner protective frame (2).

3. The single-sided telescopic stretch table according to claim 1, characterized in that: The connecting block (11) and the connecting bolt (12) are threadedly connected, and the connecting bolt (12) is symmetrically arranged about the center line of the connecting block (11).

4. The single-sided telescopic stretch table according to claim 1, characterized in that: The limiting seat (17) is set at an equal angle to the center of the dividing table (3), and the limiting seat (17) and the limiting block (16) are engaged and connected, and the limiting block (16) is set symmetrically about the center line of the connecting plate (15).

5. The single-sided telescopic stretch table according to claim 1, characterized in that: The connecting block (13) is arranged symmetrically about the center line of the inner protective frame (2), and the inner side of the connecting block (13) is threaded with a connecting bolt (14), and the connecting bolt (14) passes through the interior of the inner protective frame (2).

6. The single-sided telescopic stretch table according to claim 1, characterized in that: The reinforcement structure includes a reinforcement frame (18) disposed at the inner end of the connecting plate (15), and the reinforcement frame (18) is in the shape of an "X".

7. The single-sided telescopic stretch table according to claim 1, characterized in that: The inner side of the protective inner frame (2) is provided with an "L"-shaped load-bearing plate (19), and the load-bearing plate (19) is symmetrically arranged about the center line of the protective inner frame (2). The inner end of the load-bearing plate (19) is equipped with a limiting rubber wheel (20) that is symmetrically distributed from left to right.

8. The single-sided telescopic stretch table according to claim 7, characterized in that: The inner side of the load-bearing plate (19) is slidably connected to a positioning block (21), and the positioning block (21) is symmetrically arranged about the center line of the partition strip (5).

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