Bolt type cable tie

Abstract

The utility model discloses a bolt type ribbon which comprises a ribbon body, a ribbon head integrally formed with the ribbon body, a fixing part arranged at one end of the ribbon head and two elastic inverted teeth arranged on the two sides of the fixing part respectively, a plurality of sawteeth distributed at equal intervals are arranged on one side of the ribbon body, and a clamping tongue matched with the sawteeth is arranged in the ribbon head. A U-shaped rod is movably installed in the fixing part, a connecting rod is arranged in the middle of the U-shaped rod, a cross rod is arranged at the end, away from the U-shaped rod, of the connecting rod, L-shaped rods are arranged at the two ends of the cross rod, the two L-shaped rods are slidably connected with the cable tie head, and sliding grooves are formed in the outer sides of the two elastic inverted teeth. Through the arrangement of the L-shaped rod, the cross rod, the connecting rod and the U-shaped rod, when the fixing of the binding belt is released, the fixing of the binding belt can be released only by pulling the L-shaped rod to enable the elastic inverted teeth to deform towards the direction close to the fixing part, the binding belt does not need to be pulled forcefully, the binding belt is prevented from being damaged, and the use convenience is improved.

Description

Technical Field

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

[0002] The plug-in cable tie is a specially designed cable tie, which is characterized in that the head of the cable tie is provided with an inverted tooth structure, and the user can insert the inverted teeth into the pre-drilled holes to fix the cable tie on the substrate.

[0003] After the existing plug-in cable tie is fixed on the substrate, it is difficult to disassemble. Usually, only by pulling the cable tie forcefully can it be disassembled, which easily causes damage to the cable tie and makes it unable to be reused. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a plug-in cable tie to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a plug-in cable tie, including a belt body, a cable tie head integrally formed with the belt body, a fixing part arranged at one end of the cable tie head, and two elastic inverted teeth respectively arranged on both sides of the fixing part. A plurality of equally spaced saw teeth are arranged on one side of the belt body. A tongue is arranged inside the cable tie head and is matched with the saw teeth. A U-shaped rod is movably installed inside the fixing part. A connecting rod is arranged in the middle of the U-shaped rod. A cross bar is arranged at one end of the connecting rod away from the U-shaped rod. L-shaped rods are arranged at both ends of the cross bar. The two L-shaped rods are slidably connected with the cable tie head. Chute grooves are arranged on the outer sides of the two elastic inverted teeth. Inclined surfaces are arranged at both ends of the U-shaped rod, and the inclined surfaces are in close contact with the inner walls of the chute grooves.

[0006] As a preferred scheme of the utility model, a stop block is arranged at the bottom of the fixing part.

[0007] As a preferred scheme of the utility model, a first avoidance groove is arranged on the cable tie head, and one end of the L-shaped rod passes through the first avoidance groove and extends to the outside of the cable tie head.

[0008] As a preferred scheme of the utility model, a second avoidance groove and a third avoidance groove are sequentially arranged on the fixing part from top to bottom.

[0009] As a preferred scheme of the utility model, an arc-shaped base is arranged on the outside of the fixing part.

[0010] As a preferred scheme of the utility model, the cable tie head, the fixing part, the arc-shaped base and the elastic inverted teeth are of an integrally formed structure.

[0011] As a preferred scheme of the utility model, a tapered end is arranged at one end of the belt body away from the cable tie head.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: By providing the L-shaped rod, the cross bar, the connecting rod and the U-shaped rod, when releasing the fixation of the cable tie, only need to pull the L-shaped rod to deform the elastic reverse teeth towards the direction close to the fixing part, then the fixation of the cable tie can be released, without the need to pull the cable tie forcefully, avoiding damage to the cable tie and improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0014] Figure 2 For the present utility model Figure 1 is an enlarged view of part A in;

[0015] Figure 3 is a three-dimensional structural schematic diagram of the rear side of the present utility model;

[0016] Figure 4 For the present utility model Figure 3 is an enlarged view of part B in;

[0017] Figure 5 is a structural schematic diagram of the U-shaped rod, the connecting rod and the L-shaped rod of the present utility model.

[0018] In the figure: 1, tape body; 2, cable tie head; 3, fixing part; 4, saw teeth; 5, tapered end; 6, arc base; 7, first relief groove; 8, L-shaped rod; 9, second relief groove; 10, elastic reverse teeth; 11, chute; 12, U-shaped rod; 13, third relief groove; 14, cross bar; 15, tongue; 16, stop block; 17, inclined surface; 18, connecting rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all 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.

[0020] Please refer to Figures 1 to 5, the present utility model provides a technical solution: a plug - type cable tie, including a belt body 1, a cable tie head 2 integrally formed with the belt body 1, a fixing part 3 provided at one end of the cable tie head 2, and two elastic reverse teeth 10 respectively provided on both sides of the fixing part 3. The elastic reverse teeth 10 are used to insert into pre - drilled holes, so as to fix the cable tie on the substrate. A plurality of equally - spaced saw teeth 4 are provided on one side of the belt body 1, and a tongue 15 matching with the saw teeth 4 is provided inside the cable tie head 2. The tongue 15 cooperates with the saw teeth 4 to lock the belt body 1, making the cable tie can only be tightened more and more, so as to firmly bind and fix items. A U - shaped rod 12 is movably installed inside the fixing part 3. A connecting rod 18 is provided in the middle of the U - shaped rod 12. A cross bar 14 is provided at one end of the connecting rod 18 away from the U - shaped rod 12. L - shaped rods 8 are provided at both ends of the cross bar 14. When it is necessary to release the fixing effect of the cable tie, pull the two L - shaped rods 8 to make the two L - shaped rods 8 move away from the fixing part 3. The L - shaped rods 8 make the cross bar 14 move. The cross bar 14 makes the U - shaped rod 12 move through the connecting rod 18. The U - shaped rod 12 presses the elastic reverse teeth 10, making the elastic reverse teeth 10 deform towards the direction close to the fixing part 3. The elastic reverse teeth 10 contract and no longer play a fixing role, then the fixing effect of the cable tie can be released, and the cable tie can be disassembled from the substrate. The two L - shaped rods 8 are slidably connected with the cable tie head 2. Chute 11 is provided on the outer sides of the two elastic reverse teeth 10. Bevels 17 are provided at both ends of the U - shaped rod 12. The bevels 17 make it easier for the U - shaped rod 12 to deform the elastic reverse teeth 10, and the bevels 17 are in close contact with the inner wall of the chute 11.

[0021] Wherein, a stop block 16 is provided at the bottom of the fixing part 3. The stop block 16 is used to block the U - shaped rod 12 to prevent the U - shaped rod 12 from separating from the fixing part 3.

[0022] Wherein, a first relief groove 7 is provided on the cable tie head 2. The first relief groove 7 is used to avoid the L - shaped rod 8 to ensure that the L - shaped rod 8 can slide normally inside the cable tie head 2. One end of the L - shaped rod 8 passes through the first relief groove 7 and extends to the outside of the cable tie head 2.

[0023] Wherein, a second relief groove 9 and a third relief groove 13 are successively opened on the fixing part 3 from top to bottom. The second relief groove 9 is used to avoid the cross bar 14 to ensure that the cross bar 14 can move normally. The third relief groove 13 is used to avoid the U - shaped rod 12 to ensure that the U - shaped rod 12 can move up and down.

[0024] Wherein, an arc - shaped base 6 is provided on the outside of the fixing part 3. When the fixing part 3 is inserted into the hole of the substrate, the arc - shaped base 6 contacts the substrate. Further pressing down the fixing part 3 will make the arc - shaped base 6 deform, and finally the substrate is clamped between the elastic reverse teeth 10 and the arc - shaped base 6, improving the installation stability of the fixing part 3.

[0025] Among them, the tie head 2, the fixing part 3, the arc-shaped base 6 and the elastic reverse teeth 10 are of an integrally formed structure. The integrally formed structure ensures firm connection among the tie head 2, the fixing part 3, the arc-shaped base 6 and the elastic reverse teeth 10, and is convenient for production.

[0026] Among them, one end of the belt body 1 away from the tie head 2 is provided with a conical end 5, and the conical end 5 makes it easier for the belt body 1 to pass through the tie head 2.

[0027] Specifically, when in use, the belt body 1 is bundled outside an object, then the conical end 5 is passed through the tie head 2, and the saw teeth 4 cooperate with the tongue 15 to lock the belt body 1. After the object is bundled, the fixing part 3 is inserted into a hole pre-drilled on the substrate, and the elastic reverse teeth 10 play a fixing role, thereby fixing the tie belt on the substrate. When it is necessary to release the fixation of the tie belt, the two L-shaped rods 8 are pulled to move the two L-shaped rods 8 in a direction away from the fixing part 3. The L-shaped rods 8 move the cross bar 14, and the cross bar 14 moves the U-shaped rod 12 through the connecting rod 18. The U-shaped rod 12 squeezes the elastic reverse teeth 10 to cause the elastic reverse teeth 10 to deform in a direction close to the fixing part 3. The elastic reverse teeth 10 contract and no longer play a fixing role, and the tie belt can be disassembled from the substrate.

[0028] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front part", "center", "both ends", etc. is based on the orientation or positional relationship shown in the drawings. It 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 therefore cannot be understood as a limitation to the present invention.

[0029] In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third", "fourth" may explicitly or implicitly include at least one of such features.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "installation", "setting", "connection", "fixation", "swivel connection", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and may be the internal communication of two elements or the interaction relationship between two elements. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0031] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A plug-in cable tie, comprising a belt body (1), a cable tie head (2) integrally formed with the belt body (1), a fixing part (3) provided at one end of the cable tie head (2), and two elastic reverse teeth (10) respectively provided on both sides of the fixing part (3), wherein a plurality of equidistantly distributed saw teeth (4) are provided on one side of the belt body (1), and a tongue (15) matching with the saw teeth (4) is provided inside the cable tie head (2), characterized in that: Inside the fixed part (3), a U-shaped rod (12) is movably installed. A connecting rod (18) is provided in the middle of the U-shaped rod (12). One end of the connecting rod (18) away from the U-shaped rod (12) is provided with a cross bar (14). At both ends of the cross bar (14), L-shaped rods (8) are provided. The two L-shaped rods (8) are slidably connected to the tape head (2). On the outer sides of the two elastic reverse teeth (10), a chute (11) is provided. At both ends of the U-shaped rod (12), inclined surfaces (17) are provided, and the inclined surfaces (17) are in close contact with the inner walls of the chutes (11).

2. The plug-in type cable tie according to claim 1, wherein: At the bottom of the fixed part (3), a stop block (16) is provided.

3. The pin - type cable tie according to claim 1, wherein: On the tape head (2), a first avoidance groove (7) is provided, and one end of the L-shaped rod (8) passes through the first avoidance groove (7) and extends to the outside of the tape head (2).

4. The plug-in type cable tie according to claim 1, wherein: On the fixed part (3), a second avoidance groove (9) and a third avoidance groove (13) are successively formed from top to bottom.

5. The pin - type cable tie according to claim 1, characterized in that: On the outside of the fixed part (3), an arc-shaped base (6) is provided.

6. The pin - type cable tie according to claim 5, wherein: The tape head (2), the fixed part (3), the arc-shaped base (6) and the elastic reverse teeth (10) are of an integrally formed structure.

7. The pin - type cable tie according to claim 1, wherein: At one end of the tape body (1) away from the tape head (2), a tapered end (5) is provided.

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