Quick release structure of lifting table frame assembly

Abstract

The utility model relates to the technical field of lifting tables, in particular to a quick release structure for a lifting table frame assembly. A support is installed in the center of the top of the base, a lifting rod is installed on the inner side wall of the support, a quick-release assembly is installed in the connecting center of the base and the support in a penetrating mode, the quick-release assembly comprises an inserting rod, the inserting rod penetrates through the center of the top of the base and the center of the bottom of the support, and movable rotating blocks are symmetrically installed at the two ends of the inserting rod. A first clamping groove is formed in the top of the outer end of the movable rotating block, and a clamping block is installed in the first clamping groove. The lifting table frame assembly quick-release structure has the advantages that the inserting rods, the movable rotating blocks and the clamping blocks in the quick-release assembly can be matched with one another, the movable rotating blocks and the inserting rods can be rotated to be on the same straight line, the inserting rods penetrate through the base and the support, the movable rotating blocks at the two ends are rotated to be attached to the side walls of the base, and the quick-release assembly is formed. And the movable rotating blocks on the same sides of the inserting blocks are fixedly inserted through the clamping grooves I by using the clamping grooves II of the clamping blocks, so that the frame of the lifting table is convenient to disassemble.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting tables, in particular to a quick-disassembly structure of a lifting table frame assembly. Background Art

[0002] A lift table is a table whose height can be adjusted according to the needs of the user. It is becoming more and more popular in modern office and learning environments. The use of a lift table can help people who sit for long periods of time effectively relieve problems such as low back pain and cervical pain caused by sitting for long periods of time, promote blood circulation, prevent myopia, and maintain a good body shape. It can also adapt to personal needs, help concentrate on work, and improve work efficiency. When installing a lift table, it is necessary to facilitate users to quickly install, disassemble and adjust the various components of the table to improve flexibility and convenience of use.

[0003] In the prior art, the quick-release structure of the lifting table frame assembly uses special locking and releasing mechanisms, such as pins, knobs or snaps, to achieve quick connection and disconnection, and uses positioning elements to ensure that the quick-release interface can be accurately aligned when connected to prevent components from being misplaced or loose. The locking mechanism is responsible for providing a firm locking force after the quick-release interface is connected to ensure that the stability and safety of the table will not be affected by loose components during use.

[0004] However, the traditional quick-disassembly structure of the lifting table frame assembly requires an instruction manual for installation, and the installation process is relatively cumbersome and complicated. The complex operation makes the installation time long and the installation effect is unstable. Therefore, the present invention proposes a quick-disassembly structure of the lifting table frame assembly to solve the above problems. Utility Model Content

[0005] The purpose of the present invention is to provide a quick-disassembly structure for a lifting table frame assembly to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a quick-release structure for a lifting table frame assembly, the quick-release structure for the lifting table frame assembly comprising: a base, a bracket mounted at the top center of the base, a lifting rod mounted on the inner side wall of the bracket, and a quick-release assembly mounted through the connection center between the base and the bracket;

[0007] The quick-release assembly includes an insertion rod, which passes through the top center of the base and the bottom center of the bracket. Movable rotating blocks are symmetrically installed at both ends of the insertion rod. A first card slot is provided at the top of the outer end of the movable rotating block. A card block is installed inside the first card slot. A second card slot is provided at the bottom of both sides of the card block. The first card slot and the second card slot are the same size, and the card block is placed parallel to the insertion rod.

[0008] Preferably, a table top is installed on the top of the lifting rod, and a support assembly is installed on the top of the movable rotating block and the clamping block, and the top of the support assembly is located in the bottom groove of the table top.

[0009] Preferably, the support assembly includes a pressure plate, which is located on top of the movable rotating block and the clamping block, and connecting rods are installed at the four corners of the top of the pressure plate.

[0010] Preferably, a support frame is installed on the top of the connecting rod, a shock-absorbing spring is fixed on the bottom of the support frame, the shock-absorbing spring is located at the center of the connecting rod, and the bottom of the shock-absorbing spring is fixed to the top of the pressure plate.

[0011] Preferably, a tripod 1 is fixed to both sides of the top of the support frame, and a support rod is movably connected to the center of the tripod 1.

[0012] Preferably, a second tripod is movably mounted on the top of the support rod, a movable plug is fixedly mounted on the top of the second tripod, and the movable plug is located in a groove at the bottom of the table top.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The quick-disassembly structure of the lifting table frame assembly proposed in this utility model can utilize the insertion rod, movable rotating block and clamping block in the quick-disassembly assembly to cooperate with each other, rotate the movable rotating block to be in the same straight line with the insertion rod, pass the insertion rod through the inside of the base and the bracket, rotate the movable rotating blocks at both ends to fit the side wall of the base, use the second clamping slot of the clamping block to fix the movable rotating block on the same side of the insertion block through the first clamping slot to facilitate the quick disassembly and installation of the frame of the lifting table. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a three-dimensional installation diagram of the frame during normal use of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the quick-release assembly of the present utility model;

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the support assembly of the present utility model.

[0019] In the figure: 1. Base; 2. Bracket; 3. Lifting rod; 4. Table top; 5. Quick release assembly; 6. Support assembly; 7. Insert rod; 8. Movable rotating block; 9. Slot 1; 10. Block; 11. Slot 2; 12. Pressing plate; 13. Connecting rod; 14. Support frame; 15. Shock-absorbing spring; 16. Tripod 1; 17. Support rod; 18. Tripod 2; 19. Movable insert block. DETAILED DESCRIPTION

[0020] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit 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.

[0021] Example 1

[0022] See also Figures 1 to 4 The utility model provides a technical solution: a quick-disassembly structure of a lifting table frame assembly, which includes: a base 1, a bracket 2 installed at the top center of the base 1, a lifting rod 3 installed on the inner side wall of the bracket 2, and a quick-disassembly assembly 5 installed through the connection center of the base 1 and the bracket 2;

[0023] The quick-release assembly 5 includes an insertion rod 7, which passes through the top center of the base 1 and the bottom center of the bracket 2. A movable rotating block 8 is symmetrically installed at both ends of the insertion rod 7. A card slot 1 9 is provided at the top of the outer end of the movable rotating block 8. A card slot 10 is installed inside the card slot 1 9. A card slot 2 11 is provided at the bottom of both sides of the card block 10. The card slot 1 9 and the card slot 2 11 are the same size. The card block 10 is placed parallel to the insertion rod 7.

[0024] When in use, insert the bracket 2 vertically into the base 1, fix the base 1 and the bracket 2 through the quick-release assembly 5, turn the movable rotating block 8 to be in the same straight line with the insertion rod 7, pass the insertion rod 7 through the inside of the base 1 and the bracket 2, rotate the movable rotating blocks 8 at both ends to fit the side wall of the base 1, use the slot 2 11 of the clamping block 10 to fix the movable rotating block 8 on the same side of the insertion block through the slot 1 9 to facilitate quick disassembly and installation of the frame of the lifting table.

[0025] Example 2

[0026] On the basis of the first embodiment, a structure is provided for conveniently pressing and fixing the card block 10. A table board 4 is installed on the top of the lifting rod 3. A support assembly 6 is installed on the top of the movable rotating block 8 and the card block 10. The top of the support assembly 6 is located in the bottom groove of the table board 4. The support assembly 6 includes a pressing plate 12. The pressing plate 12 is located on the top of the movable rotating block 8 and the card block 10. Connecting rods 13 are installed at the four corners of the top of the pressing plate 12. A supporting frame 14 is installed on the top of the connecting rod 13. A shock-absorbing spring 15 is fixed to the bottom of the support frame 14. The shock-absorbing spring 15 is located at the center of the connecting rod 13, and the bottom of the shock-absorbing spring 15 is fixed to the top of the pressing plate 12.

[0027] When in use, the pressure plate 12 is connected and fixed to each other through the connecting rod 13 and the support frame 14. The pressure plate 12 is placed on the top of the movable rotating block 8 and the clamping block 10 and is sleeved on the outer surface of the bracket 2 and the lifting rod 3. The clamping block 10 is pressed by the pressure plate 12, and the use of the shock-absorbing spring 15 can reduce the impact force exerted on the pressure plate 12.

[0028] Example 3

[0029] On the basis of the second embodiment, a feature is provided to improve the stability of the lifting table. A tripod 16 is fixed to both sides of the top of the support frame 14. A support rod 17 is movably connected to the center of the tripod 16. A tripod 2 18 is movably mounted on the top of the support rod 17. A movable plug 19 is fixed to the top of the tripod 2 18. The movable plug 19 is located in a groove at the bottom of the table top 4.

[0030] When in use, the support frame 14 and the table board 4 are connected by the support rod 17 to support the table board 4 to improve the stability of the lifting table. At the same time, the tripod 16 and the tripod 2 18 facilitate the lifting rod 3 to drive the table board 4 to rise and fall. When the movable plug 19 moves in the groove, it is convenient for the support rod 17 to move;

[0031] Working principle: When in actual use, insert the bracket 2 vertically into the inside of the base 1, fix the base 1 and the bracket 2 through the quick-release assembly 5, turn the movable rotating block 8 to the same line as the insertion rod 7, and pass the insertion rod 7 through the inside of the base 1 and the bracket 2. Rotate the movable rotating blocks 8 at both ends to fit the side wall of the base 1, use the slot 2 11 of the card block 10 to fix the movable rotating block 8 on the same side of the insertion block through the slot 1 9 to facilitate the disassembly of the frame of the lifting table. The pressure plate 12 is connected and fixed to each other through the connecting rod 13 and the support frame 14. The pressure plate 12 is placed on the top of the movable rotating block 8 and the card block 10 and is sleeved on the bracket 2 The outer surface of the lifting rod 3 is used to press the block 10 through the pressure plate 12. The use of the shock-absorbing spring 15 can reduce the impact force on the pressure plate 12, and the table board 4 is fixed to the top of the lifting rod 3. The movable plug 19 is inserted into the groove at the bottom of the table board 4. The support rod 17 connects the support frame 14 and the table board 4 and supports the table board 4 to improve the stability of the lifting table. At the same time, the tripod 16 and the tripod 2 18 facilitate the lifting rod 3 to drive the table board 4 to rise and fall. When the movable plug 19 moves in the groove, it is convenient to move the support rod 17, and at the same time, it is convenient to provide support for the table board 4 and to press and fix the block 10.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The quick-disassembly structure of the lifting table frame assembly is characterized by: The quick-release structure of the lifting table frame assembly comprises: a base (1), a bracket (2) installed at the top center of the base (1), a lifting rod (3) installed on the inner side wall of the bracket (2), and a quick-release assembly (5) installed through the connection center of the base (1) and the bracket (2); The quick-release assembly (5) includes an insert rod (7), which passes through the top center of the base (1) and the bottom center of the bracket (2). Both ends of the insert rod (7) are symmetrically installed with movable turning blocks (8). The top of the outer end of the movable turning block (8) is provided with a first card slot (9), and the interior of the first card slot (9) is provided with a card block (10). The bottom of both sides of the card block (10) is provided with a second card slot (11). The first card slot (9) and the second card slot (11) are of the same size. The card block (10) is placed parallel to the insert rod (7).

2. The quick-disassembly structure of the lifting table frame assembly according to claim 1, characterized in that: A table top (4) is installed on the top of the lifting rod (3), and a support assembly (6) is installed on the top of the movable rotating block (8) and the clamping block (10). The top of the support assembly (6) is located in the bottom groove of the table top (4).

3. The quick-disassembly structure of the lifting table frame assembly according to claim 2, characterized in that: The support assembly (6) includes a pressing plate (12), which is located on top of the movable rotating block (8) and the clamping block (10), and connecting rods (13) are installed at the four corners of the top of the pressing plate (12).

4. The quick-disassembly structure of the lifting table frame assembly according to claim 3, characterized in that: A support frame (14) is installed on the top of the connecting rod (13), and a shock-absorbing spring (15) is fixed to the bottom of the support frame (14). The shock-absorbing spring (15) is located at the center of the connecting rod (13), and the bottom of the shock-absorbing spring (15) is fixed to the top of the pressure plate (12).

5. The quick-disassembly structure of the lifting table frame assembly according to claim 4, characterized in that: A tripod (16) is fixed to both sides of the top of the support frame (14), and a support rod (17) is installed in a movable connection at the center of the tripod (16).

6. The quick-disassembly structure of the lifting table frame assembly according to claim 5, characterized in that: A second tripod (18) is movably mounted on the top of the support rod (17), and a movable plug-in block (19) is fixedly mounted on the top of the second tripod (18). The movable plug-in block (19) is located in a groove at the bottom of the table top (4).

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