Ribbon fastener

Abstract

The utility model discloses a cable tie fastener which comprises a first support and a second support, the first support and the second support are connected through a connecting shaft, a fastening assembly is arranged on the surface of the second support and located at the position opposite to a cable inlet head, and the fastening assembly comprises a fastening seat, a limiting block, a fastener and a fastening block. And the fastening seat and the limiting block are both fixedly connected to the surface of the second support, a fastening groove is formed between the fastening seat and the limiting block, a fastener is connected to the fastening seat through a pin shaft, a fastening block is connected to the fastener in a clamped mode, and the fastening block moves in the fastening groove. According to the structural design, the fastening piece and the fastening block are connected in a sliding mode, so that the fastening piece and the fastening block can be detached, the fastening block is convenient to replace, the use cost is reduced, meanwhile, the second elastic piece is wound between the fixing column and the rotating shaft, the problems proposed in the background technology are effectively solved, and the practicability is high. And the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fasteners, in particular to a cable tie fastener. Background Art

[0002] Cable ties are widely used for bundling and fixing items such as wires and equipment. Traditional cable ties include a cable tie head and a strap body. The strap body wraps around an item in a circle and then winds around the object to be tied, and then the tail of the strap body penetrates through the cable tie head. The strap body is locked in the cable tie head through a card slot provided on the strap body and a clamping portion provided on the cable tie head, thereby playing a role in bundling and fixing the item.

[0003] However, there are certain defects in the use of cable tie fasteners in the prior art: 1. The fastener and the fastening block in the existing cable tie fastener adopt an integrally formed structure design. After long-term use, the fastening block is worn and needs to be replaced, which increases the replacement cost. At the same time, during the replacement process, it is not convenient for disassembly and assembly, and the compatibility is poor; 2. For the installation of the control handle, the traditional reset of the control handle is achieved through the setting of a spring, which is time-consuming and laborious during the installation of the spring and reduces the production efficiency. Summary of the Invention

[0004] The purpose of the utility model is to provide a cable tie fastener to solve the following problems mentioned in the above background art: 1. The fastener and the fastening block in the existing cable tie fastener adopt an integrally formed structure design. After long-term use, the fastening block is worn and needs to be replaced, which increases the replacement cost. At the same time, during the replacement process, it is not convenient for disassembly and assembly, and the compatibility is poor; 2. For the installation of the control handle, the traditional reset of the control handle is achieved through the setting of a spring, which is time-consuming and laborious during the installation of the spring and reduces the production efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A cable tie fastener includes a first support and a second support. The first support and the second support are connected by a connecting shaft, and the second support is rotatably connected to the surface of the first support. A cable tie inlet head is fixedly connected to the surface of the first support. A fastening assembly is arranged at a position opposite to the cable tie inlet head on the surface of the second support. The fastening assembly includes a fastening seat, a limiting block, a fastener, and a fastening block. The fastening seat and the limiting block are both fixedly connected to the surface of the second support, and a fastening groove is formed between the fastening seat and the limiting block. A fastener is connected to the fastening seat through a pin shaft. A fastening block is clamped on the fastener, and the fastening block is movable at the fastening groove.

[0006] Preferably, a slider is fixedly connected to the top surface of the fastener, and a connecting groove is formed between the slider and the surface of the fastener.

[0007] Preferably, a chute adapted to the slider is provided on the surface of the fastening block, and the inner wall surface of the chute is slidably connected to the outer wall surface of the slider.

[0008] Preferably, the inner wall surface of the connecting groove abuts against the outer wall surface of the chute.

[0009] Preferably, a plurality of fastening teeth are fixedly connected to the top surface of the fastening block.

[0010] Preferably, an inlet belt groove is provided on the surface of the inlet belt head at a position opposite to the fastening groove, a shearing groove is provided in the middle of the surface of the inlet belt head, a shearing cutter head is rotatably connected in the shearing groove, a rotating shaft for controlling the shearing cutter head is provided at the rear end of the first support, and a control handle is fixedly connected to the rotating shaft.

[0011] Preferably, a fixing column is fixedly installed below the rotating shaft on the first support, and a second elastic member for driving the rotating shaft to reset, one end of the second elastic member is wound around the surface of the fixing column, and the other end of the second elastic member is wound around the surface of the rotating shaft.

[0012] Preferably, an arc-shaped groove is provided on the surface of the first support, a first elastic member is provided in the arc-shaped groove, one end of the first elastic member abuts against the inside of the arc-shaped groove, and the other end of the first elastic member abuts against the surface of the second support.

[0013] Preferably, a first handle is fixedly connected to the bottom of the first support, and a second handle is fixedly connected to the bottom surface of the second support.

[0014] Advantageous Effects

[0015] Compared with the existing technology, the advantageous effects of the present utility model are as follows:

[0016] Combined with the structural design of the present utility model, the sliding connection between the fastener and the fastening block enables the disassembly between the fastener and the fastening block, facilitating the replacement of the fastening block, thereby reducing the use cost. At the same time, the second elastic member is wound between the fixing column and the rotating shaft respectively, thus effectively solving the problems raised in the background technology and improving the production efficiency. Brief Description of the Drawings

[0017] Figure 1 is a schematic front-end structure diagram of the whole of the present utility model;

[0018] Figure 2 is a schematic rear-end structure diagram of the whole of the present utility model;

[0019] Figure 3 is a schematic enlarged structure diagram of part A of the present utility model.

[0020] 1. First support; 2. Second support; 3. Connecting shaft; 4. Feed head; 5. Shearing groove; 6. Shearing cutter head;

[0021] 7. Feed groove; 8. Arc groove; 9. First elastic member; 10. First handle; 11. Second handle;

[0022] 12. Control handle; 13. Fastening assembly; 14. Rotating shaft; 15. Fixed column; 16. Second elastic member;

[0023] 131. Fastening seat; 132. Limiting block; 133. Fastener; 134. Fastening block; 135. Fastening groove;

[0024] 136. Fastening teeth; 137. Slide block; 1341. Slide groove; 1371. Connecting groove. Detailed implementation mode

[0025] The technical solutions of the present utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", "vertical", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0027] Such as Figures 1-3It is a schematic structural diagram of a cable tie fastener according to a preferred embodiment of the present utility model. In this embodiment, a cable tie fastener includes a first support 1 and a second support 2. The first support 1 and the second support 2 are connected by a connecting shaft 3, and the second support 2 is rotatably connected to the surface of the first support 1. A cable inlet head 4 is fixedly connected to the surface of the first support 1. A fastening assembly 13 is arranged at a position opposite to the cable inlet head 4 on the surface of the second support 2. The fastening assembly 13 includes a fastening seat 131, a limiting block 132, a fastener 133, and a fastening block 134. The fastening seat 131 and the limiting block 132 are both fixedly connected to the surface of the second support 2, and a fastening groove 135 is formed between the fastening seat 131 and the limiting block 132. The fastener 133 is connected to the fastening seat 131 by a pin shaft. A fastening block 134 is clamped on the fastener 133, and the fastening block 134 is movable at the fastening groove 135.

[0028] In this embodiment, a slider 137 is fixedly connected to the top surface of the fastener 133, and a connecting groove 1371 is formed between the slider 137 and the surface of the fastener 133. A sliding groove 1341 adapted to the slider 137 is formed on the surface of the fastening block 134, and the inner wall surface of the sliding groove 1341 is slidably connected to the outer wall surface of the slider 137, so as to realize the installation and disassembly functions of the fastening block 134.

[0029] In this embodiment, the inner wall surface of the connecting groove 1371 abuts against the outer wall surface of the sliding groove 1341, so as to increase the friction between the fastener 133 and the fastening block 134 and avoid the phenomenon that the fastening block 134 easily falls off during use.

[0030] In this embodiment, a plurality of fastening teeth 136 are fixedly connected to the top surface of the fastening block 134, and the fastening teeth 136 are used to improve the clamping effect of the fastener 133 on the tail of the cable tie.

[0031] In this embodiment, an inlet groove 7 is formed on the surface of the cable inlet head 4 at a position opposite to the fastening groove 135. A shearing groove 5 is formed in the middle of the surface of the cable inlet head 4. A shearing cutter head 6 is rotatably connected in the shearing groove 5. A rotating shaft 14 for controlling the shearing cutter head 6 is arranged at the rear end of the first support 1. A control handle 12 is fixedly connected to the rotating shaft 14. The specific use principle is the same as that of the prior art, so it will not be described here.

[0032] In this embodiment, a fixed column 15 is fixedly installed below the rotating shaft 14 on the first support 1, and a second elastic member 16 for driving the rotating shaft 14 to reset is provided. One end of the second elastic member 16 is wound around the surface of the fixed column 15, and the other end of the second elastic member 16 is wound around the surface of the rotating shaft 14. Its structural design facilitates the installer to install the second elastic member 16 during the assembly of the cable tie fastener, thereby improving the production efficiency.

[0033] In this embodiment, an arc-shaped groove 8 is formed on the surface of the first support 1, and a first elastic member 9 is arranged in the arc-shaped groove 8. One end of the first elastic member 9 abuts against the inside of the arc-shaped groove 8, and the other end of the first elastic member 9 abuts against the surface of the second support 2. When relative rotation occurs between the first support 1 and the second support 2, the first elastic member 9 can contract and release within the arc-shaped groove 8, serving to restore the first support 1 and the second support 2 to their initial states and increasing the service life of the cable tie fastener.

[0034] In this embodiment, a first handle 10 is fixedly connected to the bottom of the first support 1, and a second handle 11 is fixedly connected to the bottom surface of the second support 2. When the operator's hands respectively hold the first handle 10 and the second handle 11, the operator's thumbs are just at the upper middle parts of the first handle 10 and the second handle 11, facilitating the user to operate the cable tie fastener through the first handle 10 and the second handle 11.

[0035] The above content further elaborates on the present utility model in combination with specific implementation manners. It cannot be determined that the specific implementation of the present utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model pertains, without departing from the concept of the present utility model, several simple deductions or substitutions can still be made, which should all be regarded as falling within the protection scope determined by the claims submitted for the present utility model.

Claims

1. A cable tie fastener, comprising a first support (1) and a second support (2), the first support (1) and the second support (2) are connected by a connecting shaft (3), and the second support (2) is rotatably connected to the surface of the first support (1). A cable inlet head (4) is fixedly connected to the surface of the first support (1), and a fastening assembly (13) is arranged at a position opposite to the cable inlet head (4) on the surface of the second support (2), characterized in that: The fastening assembly (13) includes a fastening base (131), a limiting block (132), a fastener (133), and a fastening block (134). The fastening base (131) and the limiting block (132) are both fixedly connected to the surface of the second support (2). A fastening groove (135) is formed between the fastening base (131) and the limiting block (132). The fastener (133) is connected to the fastening base (131) by a pin shaft. A fastening block (134) is clamped on the fastener (133), and the fastening block (134) moves at the fastening groove (135).

2. The cable tie fastener according to claim 1, wherein: A slider (137) is fixedly connected to the top surface of the fastener (133), and a connecting groove (1371) is formed between the slider (137) and the surface of the fastener (133).

3. The cable tie tightener according to claim 1, wherein: A sliding groove (1341) adapted to the slider (137) is formed on the surface of the fastening block (134), and the inner wall surface of the sliding groove (1341) is slidably connected to the outer wall surface of the slider (137).

4. The cable tie tightener according to claim 2, wherein: The inner wall surface of the connecting groove (1371) abuts against the outer wall surface of the sliding groove (1341).

5. The cable tie tightener according to claim 3, wherein: A plurality of fastening teeth (136) are fixedly connected to the top surface of the fastening block (134) equally.

6. The cable tie fastener according to claim 1, wherein: An inlet belt groove (7) is formed on the surface of the inlet belt head (4) at a position opposite to the fastening groove (135). A shearing groove (5) is formed in the middle of the surface of the inlet belt head (4). A shearing cutter head (6) is rotatably connected in the shearing groove (5). A rotating shaft (14) for controlling the shearing cutter head (6) is arranged at the rear end of the first support (1), and a control handle (12) is fixedly connected to the rotating shaft (14).

7. The cable tie tightener according to claim 6, characterized in that: A fixed column (15) is fixedly installed below the rotating shaft (14) on the first support (1), and a second elastic member (16) for driving the rotating shaft (14) to reset. One end of the second elastic member (16) is wound around the surface of the fixed column (15), and the other end of the second elastic member (16) is wound around the surface of the rotating shaft (14).

8. The cable tie fastener according to claim 1, wherein: An arc groove (8) is formed on the surface of the first support (1), and a first elastic member (9) is arranged in the arc groove (8). One end of the first elastic member (9) abuts against the inside of the arc groove (8), and the other end of the first elastic member (9) abuts against the surface of the second support (2).

9. The cable tie fastener according to claim 8, wherein: A first handle (10) is fixedly connected to the bottom of the first support (1), and a second handle (11) is fixedly connected to the bottom surface of the second support (2).

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