Splicing type glue-free floor lock catch assembly

Abstract

The utility model discloses a splicing type glue-free floor lock catch assembly which comprises four plastic-wood plates fixedly connected to the top of a bottom plate, the left sides of the plastic-wood plates are fixedly connected with three lift angle connecting pieces, the right sides of the plastic-wood plates are fixedly connected with three drop angle connecting pieces, inner cavities of the drop angle connecting pieces are fixedly connected with thickening pieces, and the thickening pieces are fixedly connected with the bottom plate. A circular groove is formed in the surface of the thickening piece, a circular pipe is fixedly connected to an inner cavity of the circular groove, a circular ring is slidably connected to an inner cavity of the circular pipe, a spring is welded between the circular ring and the inner cavity of the circular pipe, a ball is rotatably connected to an inner cavity of the circular ring, and a semicircular hole is formed in an inner cavity of the lead angle connecting piece. The balls fall into the inner cavities of the semicircular holes through resilience force of the springs, then the ascending angle connecting pieces and the descending angle connecting pieces are limited, the effect of fixing the bottom plates is achieved, and a plurality of floors can be firmer after being transversely spliced.

Description

Technical Field

[0001] This utility model belongs to the field of flooring technology, and in particular relates to a splicing glue-free flooring locking assembly. Background Technology

[0002] Interlocking glue-free flooring usually refers to suspended interlocking flooring. This type of flooring can be used outdoors, has less stringent requirements for the ground surface, and does not require the use of glue. It can be directly interlocked piece by piece.

[0003] Interlocking glue-free flooring is highly functional and easy to install, requiring only a flat cement or asphalt surface. To enhance the lateral stability of multiple floorboards after splicing, an interlocking glue-free flooring locking assembly has been designed. This structure, mainly through the cooperation of lifting and lowering corner connectors, increases the lateral tensile strength after the floorboards are spliced, making multiple floorboards more secure when spliced ​​laterally. Utility Model Content

[0004] The purpose of this invention is to provide a splicing glue-free flooring locking assembly that makes multiple floorboards more secure when spliced ​​horizontally, thereby solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A splicing glue-free floor locking assembly includes four plastic boards fixedly connected to the top of the base plate: three lifting angle connectors are fixedly connected to the left side of the plastic boards, and three lowering angle connectors are fixedly connected to the right side of the plastic boards. A thickened plate is fixedly connected to the inner cavity of the lowering angle connector. A circular groove is formed on the surface of the thickened plate. A circular tube is fixedly connected to the inner cavity of the circular groove. A circular ring is slidably connected to the inner cavity of the circular tube. A spring is welded between the circular ring and the inner cavity of the circular tube. A ball is rotatably connected to the inner cavity of the circular ring. A semi-circular hole is formed in the inner cavity of the lifting angle connector. The surface of the ball is rotatably connected to the inner cavity of the semi-circular hole.

[0006] Preferably, the inner cavity of the lifting angle connector is fixedly connected to two limiting strips, and the surface of the thickened sheet is provided with two limiting grooves.

[0007] Preferably, the inner cavity of the limiting groove is slidably connected to the surface of the limiting strip, and rubber pads are fixedly connected to the opposite sides of the rising angle connector and the falling angle connector.

[0008] Preferably, the front side of each of the plastic boards is fixedly connected with a concave component.

[0009] Preferably, the rear side of each of the plastic boards is fixedly connected with a convex component.

[0010] Preferably, the surface of the convex component is slidably connected to the inner cavity of the concave component.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model uses the rebound force of the spring to make the ball fall into the inner cavity of the semi-circular hole, thereby limiting the lifting angle connector and the lowering angle connector, and thus fixing the base plate to the base plate. This makes multiple floorboards more secure after being horizontally spliced.

[0013] 2. By using a rubber pad, this utility model can provide a buffer between the upper and lower opposing sides of the lifting angle connector and the lower angle connector, thereby reducing wear on the upper and lower opposing sides of the lifting angle connector and the lower angle connector.

[0014] 3. By using concave and convex parts together, this utility model can fix the base plate even when it is arranged vertically, and makes vertical installation more convenient. Attached Figure Description

[0015] in:

[0016] Figure 1 This is a schematic diagram of the main body of one embodiment of the present utility model;

[0017] Figure 2 This is a front view schematic diagram of one embodiment of the present utility model;

[0018] Figure 3 This is a rear view schematic diagram of one embodiment of the present utility model;

[0019] Figure 4 This is a split view of the lifting angle connector and the lowering angle connector according to an embodiment of the present invention;

[0020] Figure 5 This is one embodiment of the present utility model. Figure 2 A magnified view of point A in the middle;

[0021] Figure 6 This is one embodiment of the present utility model. Figure 3 A magnified view of point B in the middle;

[0022] Figure 7 This is one embodiment of the present utility model. Figure 4 A magnified view of point C in the middle.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. Base plate, 2. Plastic wood board, 3. Height angle connector, 4. Lower angle connector, 5. Thickened sheet, 6. Circular groove, 7. Circular tube, 8. Circular ring, 9. Spring, 10. Ball bearing, 11. Semicircular hole, 12. Limiting strip, 13. Limiting groove, 14. Rubber pad, 15. Concave part, 16. Convex part. Detailed Implementation

[0025] In the following description, embodiments of the interlocking glue-free flooring locking assembly of this utility model will be described with reference to the accompanying drawings. Example 1

[0026] Figure 1-7 This invention illustrates an embodiment of a snap-fit ​​flooring locking assembly, comprising: four plastic boards 2 fixedly connected to the top of a base plate 1; three angle-lifting connectors 3 fixedly connected to the left side of the plastic boards 2, and three angle-lowering connectors 4 fixedly connected to the right side of the plastic boards 2; a thickened piece 5 fixedly connected to the inner cavity of the angle-lowering connector 4; a circular groove 6 formed on the surface of the thickened piece 5; a circular tube 7 fixedly connected to the inner cavity of the circular groove 6; a circular ring 8 slidably connected to the inner cavity of the circular tube 7; a spring 9 welded between the circular ring 8 and the inner cavity of the circular tube 7; and a ball bearing 10 rotatably connected to the inner cavity of the circular ring 8. The angle-lifting connectors... The inner cavity of component 3 has a semi-circular hole 11. The surface of the ball bearing 10 is rolled and connected to the inner cavity of the semi-circular hole 11. The inner cavity of the lifting angle connector 3 is fixedly connected to two limiting strips 12. The surface of the thickened piece 5 has two limiting grooves 13. The inner cavity of the lifting angle connector 3 is fixedly connected to two limiting strips 12. The surface of the thickened piece 5 has two limiting grooves 13. With the setting of the rubber pad 14, the lifting angle connector 3 and the lower angle connector 4 can be buffered and protected on their opposite sides, which can reduce the wear on their opposite sides. Example 2

[0027] Figure 1-7This invention illustrates an embodiment of a snap-fit ​​flooring locking assembly, comprising: four plastic boards 2 fixedly connected to the top of a base plate 1; three angle-lifting connectors 3 fixedly connected to the left side of the plastic boards 2, and three angle-lowering connectors 4 fixedly connected to the right side of the plastic boards 2; a thickened piece 5 fixedly connected to the inner cavity of the angle-lowering connector 4; a circular groove 6 formed on the surface of the thickened piece 5; a circular tube 7 fixedly connected to the inner cavity of the circular groove 6; a circular ring 8 slidably connected to the inner cavity of the circular tube 7; and a spring 9 welded between the circular ring 8 and the inner cavity of the circular tube 7. The cavity is rotatably connected with a ball bearing 10. The inner cavity of the helix connector 3 is provided with a semi-circular hole 11. The surface of the ball bearing 10 is rotatably connected to the inner cavity of the semi-circular hole 11. The front sides of the four plastic boards 2 are all fixedly connected with concave parts 15, and the rear sides of the four plastic boards 2 are all fixedly connected with convex parts 16. The surface of the convex parts 16 is slidably connected to the inner cavity of the concave parts 15. Through the cooperation of the concave parts 15 and the convex parts 16, the base plate 1 can be fixed when the base plate 1 is arranged vertically, and the vertical installation is more convenient.

[0028] Working principle: When using this utility model, the user places the base plate 1 and the base plate 4 horizontally, and then snaps them together from top to bottom. During this process, the inner cavity of the lower angle connector 4 slides with the inner cavity of the upper angle connector 3. At this time, the ball bearing 10, supported by the round tube 7, the round ring 8 and the spring 9, rolls against the inner wall of the upper angle connector 3. When it slides to the position of the semi-circular hole 11, the rebound force of the spring 9 causes the ball bearing 10 to fall into the inner cavity of the semi-circular hole 11, thereby limiting the upper angle connector 3 and the lower angle connector 4, and thus fixing the base plate 1 and the base plate 4 together. This makes the horizontal splicing of multiple floorboards more secure.

[0029] In summary, this interlocking glue-free flooring locking assembly uses the rebound force of spring 9 to cause ball bearing 10 to fall into the inner cavity of semi-circular hole 11, thereby limiting the lifting angle connector 3 and lowering angle connector 4, and thus fixing the base plate 1 to the base plate 1. This makes multiple flooring units more secure when horizontally spliced.

Claims

1. A type of interlocking glue-free flooring locking assembly, characterized in that, Includes four plastic boards (2) fixedly connected to the top of the base plate (1): three lifting angle connectors (3) are fixedly connected to the left side of the plastic board (2), and three lower angle connectors (4) are fixedly connected to the right side of the plastic board (2). A thickened plate (5) is fixedly connected to the inner cavity of the lower angle connector (4). A circular groove (6) is opened on the surface of the thickened plate (5). A circular tube (7) is fixedly connected to the inner cavity of the circular groove (6). A circular ring (8) is slidably connected to the inner cavity of the circular tube (7). A spring (9) is welded between the circular ring (8) and the inner cavity of the circular tube (7). A ball bearing (10) is rotatably connected to the inner cavity of the circular ring (8). A semi-circular hole (11) is opened in the inner cavity of the lifting angle connector (3). The surface of the ball bearing (10) is slidably connected to the inner cavity of the semi-circular hole (11).

2. The interlocking glue-free flooring locking assembly according to claim 1, characterized in that, The inner cavity of the helix connector (3) is fixedly connected to two limiting strips (12), and the surface of the thickened piece (5) is provided with two limiting grooves (13).

3. The interlocking glue-free flooring locking assembly according to claim 2, characterized in that, The inner cavity of the limiting groove (13) is slidably connected to the surface of the limiting strip (12), and rubber pads (14) are fixedly connected to the opposite sides of the rising angle connector (3) and the falling angle connector (4).

4. The interlocking glue-free flooring locking assembly according to claim 3, characterized in that, Each of the four plastic boards (2) has a concave part (15) fixedly connected to its front side.

5. The interlocking glue-free flooring locking assembly according to claim 4, characterized in that, Each of the four plastic boards (2) has a convex part (16) fixedly connected to its rear side.

6. The interlocking glue-free flooring locking assembly according to claim 5, characterized in that, The surface of the convex part (16) is slidably connected to the inner cavity of the concave part (15).

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