Anti-collision protection device for furniture

Abstract

The utility model discloses a furniture anti-collision protection device which comprises an L-shaped plate, the L-shaped plate comprises a vertical plate and a transverse plate, vertical grooves are formed in the front end face of the vertical plate and the front end face of the transverse plate, short shafts are arranged on the inner sides of the vertical grooves, threaded rods are fixedly connected to the upper end face and the lower end face of each short shaft, threaded plates are arranged on the outer surfaces of the threaded rods in a sleeved mode, and the threaded plates are arranged on the outer surfaces of the threaded rods in a sleeved mode. Clamping plates are installed on the outer surfaces of the threaded plates correspondingly, rotating discs are arranged below the vertical plate and the transverse plate correspondingly, limiting mechanisms are arranged on one sides of the rotating discs, T-shaped grooves are formed in the upper portions and the lower portions of the middles of the rear end faces of the vertical plate and the transverse plate correspondingly, and T-shaped rubber strips are movably arranged on the inner sides of the T-shaped grooves; the rear end faces of the four T-shaped rubber strips are fixedly connected with L-shaped anti-collision strips. The anti-collision device is convenient to disassemble and assemble, can be repeatedly used, cannot damage the surface of furniture, can replace the L-shaped anti-collision strip, and guarantees the anti-collision effect.

Description

Technical Field

[0001] This utility model relates to the field of furniture technology, specifically to a furniture anti-collision protection device. Background Technology

[0002] Furniture refers to a broad category of appliances and facilities essential for human beings to maintain normal life, engage in production practices, and carry out social activities. Furniture has also continuously evolved and innovated with the times, resulting in a wide variety of categories, materials, types, and uses. Most common chairs have sharp edges, and to prevent children and the elderly from colliding with them, anti-collision strips are installed at the corners.

[0003] However, existing anti-collision strips are all long strips, which need to be cut to the appropriate length with scissors and then attached to the furniture surface with double-sided tape. They are difficult to peel off, and adhesive residue remains on the furniture surface, which is difficult to clean. Furthermore, after long-term use, the surface of the anti-collision strip will become concave and thin, directly reducing its anti-collision effect and affecting its performance. Therefore, they do not meet the current needs, and we have proposed a furniture anti-collision protection device. Utility Model Content

[0004] The purpose of this utility model is to provide a furniture anti-collision protection device to solve the problems mentioned in the background art, such as the fact that the existing anti-collision strips are all long strips, which need to be cut to the appropriate length with scissors and then attached to the furniture surface with double-sided tape. They are difficult to peel off, and there will be adhesive residue on the furniture surface, which is difficult to clean. In addition, after long-term use, the surface of the anti-collision strip will become concave and thin, which directly reduces the anti-collision effect of the anti-collision strip and affects the use effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a furniture anti-collision protection device, comprising an L-shaped plate, the L-shaped plate comprising a vertical plate and a horizontal plate, the front end face of the vertical plate and the horizontal plate being provided with a vertical groove, the inner side of the vertical groove being provided with a short shaft, the upper end face and the lower end face of the short shaft being fixedly connected with a threaded rod, the outer surface of the threaded rod being fitted with a threaded plate, the outer surface of the threaded plate being fitted with a clamping plate, a turntable being provided below the vertical plate and the horizontal plate, and a limit mechanism being provided on one side of the turntable, the upper and lower sides of the middle of the rear end face of the vertical plate and the horizontal plate being provided with T-shaped grooves, the inner side of the T-shaped grooves being movably provided with T-shaped rubber strips, and the rear end faces of the four T-shaped rubber strips being fixedly connected with L-shaped anti-collision strips.

[0006] Preferably, the threads of each pair of threaded rods are in opposite directions, the lower end face of the lower threaded rod is fixedly connected to the upper end face of the turntable by a connecting rod, and the upper end face of the upper threaded rod is rotatably connected to the inner wall of the vertical groove by a bearing.

[0007] Preferably, an anti-slip pad is fixedly connected to one side of the opposite outer surface of each pair of clamps.

[0008] Preferably, the limiting mechanism includes a fixed plate, the upper end face of the fixed plate is fixedly connected to the lower end face of the L-shaped plate, a positioning rod is provided through the inner side of the fixed plate, and a pull plate is fixedly connected to one end of the positioning rod.

[0009] Preferably, a spring is sleeved on the outer surface of the positioning rod, one end of the spring is fixedly connected to the outer surface of the pull plate, and the other end of the spring is fixedly connected to the outer surface of the fixing plate.

[0010] Preferably, the outer surface of the turntable is uniformly provided with a plurality of positioning holes, and the positioning rod can be inserted into the inside of the positioning holes.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model, by setting up a clamping plate, a short shaft, a threaded rod, a threaded plate, a turntable, and a limiting mechanism, clamps an L-shaped plate at the corner of the furniture, so that the clamping plate is located above and below the furniture. By rotating the turntable, the rotation of the turntable can drive the connecting rod to rotate, and the rotation of the connecting rod can drive the threaded rod to rotate. The two threaded plates move towards each other at the same time, which in turn drives the two clamping plates to move towards each other. The L-shaped plate is then installed. This utility model is easy to assemble and disassemble, can be reused, and will not damage the surface of the furniture.

[0013] 2. This utility model, by providing a T-shaped rubber strip and a T-shaped groove, allows the L-shaped anti-collision strip to be removed from the outside of the L-shaped plate and replaced with a new one after a long period of use. The T-shaped rubber strip is made of rubber and can undergo elastic deformation, allowing it to be inserted into the inside of the T-shaped groove. This utility model enables the replacement of L-shaped anti-collision strips while ensuring the anti-collision effect. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a side sectional view of the entire utility model;

[0016] Figure 3 This is a partial structural schematic diagram of the limiting mechanism of this utility model.

[0017] In the diagram: 1. L-shaped anti-collision strip; 2. L-shaped plate; 201. Vertical plate; 202. Horizontal plate; 3. Clamping plate; 4. Vertical groove; 5. T-shaped rubber strip; 6. T-shaped groove; 7. Short shaft; 8. Threaded rod; 9. Threaded plate; 10. Turntable; 11. Limiting mechanism; 1101. Pull plate; 1102. Spring; 1103. Fixing plate; 1104. Positioning rod; 1105. Positioning hole; 12. Connecting rod. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Please see Figures 1 to 3 An embodiment of this utility model provides a furniture anti-collision protection device, including an L-shaped plate 2, which includes a vertical plate 201 and a horizontal plate 202. The front end face of both the vertical plate 201 and the horizontal plate 202 is provided with a vertical groove 4. A short shaft 7 is provided on the inner side of the vertical groove 4. A threaded rod 8 is fixedly connected to the upper and lower end face of the short shaft 7. A threaded plate 9 is sleeved on the outer surface of the threaded rod 8. A clamping plate 3 is installed on the outer surface of the threaded plate 9. A turntable 10 is provided below both the vertical plate 201 and the horizontal plate 202, and a limit mechanism 11 is provided on one side of the turntable 10. T-shaped grooves 6 are provided above and below the middle of the rear end face of the vertical plate 201 and the horizontal plate 202. T-shaped rubber strips 5 are movably provided on the inner side of the T-shaped grooves 6. L-shaped anti-collision strips 1 are fixedly connected to the rear end face of the four T-shaped rubber strips 5.

[0020] The threads of each pair of threaded rods 8 are opposite in direction. The lower end face of the lower threaded rod 8 is fixedly connected to the upper end face of the turntable 10 through a connecting rod 12. The upper end face of the upper threaded rod 8 is rotatably connected to the inner wall of the vertical groove 4 through a bearing. By rotating the turntable 10, the threaded rods 8 can be driven to rotate, and the two threaded plates 9 can move simultaneously toward each other or away from each other.

[0021] Anti-slip pads are fixedly connected to the opposite side of the outer surface of each pair of clamps 3 to improve the anti-slip properties of clamps 3.

[0022] The limiting mechanism 11 includes a fixed plate 1103, the upper end face of the fixed plate 1103 is fixedly connected to the lower end face of the L-shaped plate 2, and a positioning rod 1104 is provided through the inner side of the fixed plate 1103. A pull plate 1101 is fixedly connected to one end of the positioning rod 1104, and the positioning rod 1104 can be moved by the pull plate 1101.

[0023] A spring 1102 is fitted on the outer surface of the positioning rod 1104. One end of the spring 1102 is fixedly connected to the outer surface of the pull plate 1101, and the other end of the spring 1102 is fixedly connected to the outer surface of the fixing plate 1103, thereby improving the stability of the positioning rod 1104.

[0024] The outer surface of the turntable 10 is evenly provided with multiple positioning holes 1105. The positioning rod 1104 can be inserted into the inside of the positioning hole 1105 to limit the turntable 10, thereby limiting the connecting rod 12 and the threaded rod 8 and improving the stability of the clamping plate 3.

[0025] When using this furniture anti-collision protection device, first, the L-shaped plate 2 is clamped at the corner of the furniture, so that the clamping plate 3 is located above and below the furniture. Then, by rotating the turntable 10, the rotation of the turntable 10 drives the connecting rod 12 to rotate, and the rotation of the connecting rod 12 drives the threaded rod 8 to rotate. The two threaded plates 9 move towards each other at the same time, which drives the two clamping plates 3 to move towards each other. The L-shaped plate 2 is now installed. After the L-shaped anti-collision strip 1 has been used for a long time, it can be removed from the outside of the L-shaped plate 2 and replaced with a new L-shaped anti-collision strip 1. The T-shaped rubber strip 5 is made of rubber and can undergo elastic deformation. The T-shaped rubber strip 5 can be inserted into the inside of the T-shaped groove 6. This utility model is easy to disassemble and assemble, can be reused, will not damage the furniture surface, and allows the L-shaped anti-collision strip 1 to be replaced, thus ensuring the anti-collision effect.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A furniture anti-collision protection device, comprising an L-shaped plate (2), characterized in that: The L-shaped plate (2) includes a vertical plate (201) and a horizontal plate (202). The front end faces of both the vertical plate (201) and the horizontal plate (202) are provided with vertical grooves (4). A short shaft (7) is provided on the inner side of the vertical groove (4). Threaded rods (8) are fixedly connected to the upper and lower end faces of the short shaft (7). Threaded plates (9) are sleeved on the outer surface of the threaded rods (8). Clamping plates (3) are installed on the outer surface of the threaded plates (9). A turntable (10) is provided below both the vertical plate (201) and the horizontal plate (202), and a limit mechanism (11) is provided on one side of the turntable (10). T-grooves (6) are provided above and below the middle of the rear end face of the vertical plate (201) and the horizontal plate (202). T-shaped rubber strips (5) are movably provided on the inner side of the T-grooves (6), and L-shaped anti-collision strips (1) are fixedly connected to the rear end face of the four T-shaped rubber strips (5).

2. The furniture anti-collision protection device according to claim 1, characterized in that: The threads of each pair of threaded rods (8) are opposite in direction. The lower end face of the lower threaded rod (8) is fixedly connected to the upper end face of the turntable (10) by a connecting rod (12). The upper end face of the upper threaded rod (8) is rotatably connected to the inner wall of the vertical groove (4) by a bearing.

3. The furniture anti-collision protection device according to claim 1, characterized in that: Anti-slip pads are fixedly connected to the opposite side of the outer surface of each pair of clamps (3).

4. The furniture anti-collision protection device according to claim 1, characterized in that: The limiting mechanism (11) includes a fixing plate (1103), the upper end face of the fixing plate (1103) is fixedly connected to the lower end face of the L-shaped plate (2), and a positioning rod (1104) is provided through the inner side of the fixing plate (1103), and a pull plate (1101) is fixedly connected to one end of the positioning rod (1104).

5. A furniture anti-collision protection device according to claim 4, characterized in that: A spring (1102) is sleeved on the outer surface of the positioning rod (1104). One end of the spring (1102) is fixedly connected to the outer surface of the pull plate (1101), and the other end of the spring (1102) is fixedly connected to the outer surface of the fixing plate (1103).

6. A furniture anti-collision protection device according to claim 5, characterized in that: The outer surface of the turntable (10) is uniformly provided with a plurality of positioning holes (1105), and the positioning rod (1104) can be inserted into the inside of the positioning hole (1105).

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