Automobile wire harness binding belt

Abstract

The utility model belongs to the technical field of wire harness ribbons, and discloses an automobile wire harness ribbon which comprises a ribbon body and a concentric-square-shaped frame, one end of the ribbon body is connected with an integrated tail block, toothed plates are evenly formed on the ribbon body, a through hole is formed in the middle of the concentric-square-shaped frame, the automobile wire harness ribbon further comprises a non-return block, an anti-disengaging groove is formed in the inner top wall of the through hole, and the anti-disengaging groove and the non-return block are used in a matched mode. In the using state, the non-return block is located between the inner top wall of the through hole and the outer top wall of the folded belt body, so that the toothed plates located on the faces, close to each other, in the through hole are meshed with each other after the belt body is folded. According to the automobile wire harness fixing device, the belt body, the concentric-square-shaped frame and the non-return block are used in cooperation, in the using process, the folded belt body can be meshed together by pushing the non-return block, and therefore fixing of an automobile wire harness is achieved; and the non-return block can be reversely pushed to be separated from the anti-falling groove in the concentric-square-shaped frame, and then the belt body can be taken out, so that the automobile wire harness binding belt can be repeatedly used.

Description

Technical Field

[0001] The utility model belongs to the technical field of wire harness tie straps, in particular to an automobile wire harness tie strap. Background Art

[0002] Automotive wiring harness cable ties, also known as cable ties, cable ties or lock ties, are the most widely used type of automotive wiring harness fixing and protection materials. Their main function is to fasten the wiring harness and ensure that the wiring harness can be firmly and reliably fixed to the sheet metal holes, bolts, steel plates and other parts of the vehicle body to prevent the wiring harness from being damaged due to vibration, displacement or interference with other parts; while conventional automotive wiring harness cable ties are generally disposable when used. When they need to be disassembled, they need to be cut by a knife to be removed, so they cannot be used multiple times, which increases the cost of use. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an automobile wiring harness tie, which effectively solves the problems raised by the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile wiring harness tie, comprising a belt body and a circular frame, one end of the belt body is connected to a tail block, tooth plates are evenly formed on the belt body, a through hole is formed in the middle of the circular frame, and a non-return block is also included, and an anti-slip groove is formed on the inner top wall of the through hole, and the anti-slip groove is used in conjunction with the non-return block; in the use state, the non-return block is located between the inner top wall of the through hole and the outer top wall of the folded belt body, so that the tooth plates on the side of the belt body that is close to each other in the through hole after the belt body is folded engage with each other.

[0005] Preferably, the overall shape of the through hole is L-shaped, and the overall shape of the check block is also L-shaped.

[0006] Preferably, a triangular portion is formed on one end of the belt body away from the tail block, the overall shape of the tail block on the belt body is a trapezoid, and the width of the tail block is greater than the width of the through hole on the circular frame.

[0007] Preferably, the anti-slip groove comprises a vertical section, a horizontal section and an inclined section which are arranged in sequence, and an end of the inclined section away from the horizontal section is higher than an end close to the horizontal section.

[0008] Preferably, a horizontal portion and an inclined portion are formed on one end of the check block close to the circular frame, and both corners of the horizontal portion are chamfered, the horizontal portion cooperates with the horizontal section, and the inclined portion cooperates with the inclined section.

[0009] Preferably, the two sides of the circular frame have the same structure, and a guide slope and an arc groove are formed on one side of the circular frame; the two sides of the anti-return block have the same structure, and an arc block is formed on one side of the anti-return block, and the arc block is snap-fitted with the arc groove.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] During work, through the coordinated use of the belt body, the return-shaped frame, and the anti-reverse block, during the use process, by pushing the anti-reverse block, the folded belt bodies can be engaged together, thereby realizing the fixation of the automotive wiring harness; or by pushing the anti-reverse block in the reverse direction, the anti-reverse block can be disengaged from the anti-slip groove in the return-shaped frame, and then the belt body can be taken out. Therefore, the provided automotive wiring harness tie can be used repeatedly. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings are used to provide a further understanding of the present utility model and form a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model.

[0013] In the drawings:

[0014] Figure 1 is one of the structural schematic diagrams of the automotive wiring harness tie of the present utility model;

[0015] Figure 2 is the second structural schematic diagram of the automotive wiring harness tie of the present utility model;

[0016] Figure 3 is the structural schematic diagram of the anti-reverse block of the present utility model;

[0017] Figure 4 is the three-dimensional structural schematic diagram of the return-shaped frame of the present utility model;

[0018] Figure 5 is the sectional structural schematic diagram of the return-shaped frame of the present utility model.

[0019] In the figures: 1. Belt body; 101. Tail block; 102. Tooth plate; 103. Triangular part; 2. Return-shaped frame; 201. Through hole; 202. Anti-slip groove; 203. Vertical section; 204. Horizontal section; 205. Inclined section; 206. Guide inclined plane; 207. Arc groove; 3. Anti-reverse block; 301. Horizontal part; 302. Inclined part; 303. Arc block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] 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 of the embodiments; based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0021] Example 1, consisting of Figures 1-5Provided that, the utility model relates to an automotive wire harness tie, which includes a belt body 1 and a loop frame 2. One end of the belt body 1 is connected with an integral tail block 101. Tooth plates 102 are uniformly formed on the belt body 1. A through hole 201 is formed in the middle of the loop frame 2. It further includes a non-return block 3. An anti-detachment groove 202 is formed on the inner top wall of the through hole 201. The anti-detachment groove 202 is used in cooperation with the non-return block 3. In the use state, the non-return block 3 is located between the inner top wall of the through hole 201 and the outer top wall of the folded belt body 1, so that the tooth plates 102 on the mutually adjacent surfaces of the belt body 1 after folding are engaged with each other within the through hole 201.

[0022] With such a design, during use, first pass the belt body 1 through the loop frame 2, then bypass the automotive wire harness with the belt body 1 and pass through the loop frame 2 again, and make the tail block 101 on the belt body 1 fit with the loop frame 2. Then, tighten the end of the belt body 1 away from the tail block 101, so that the belt body 1 tightly wraps around the outside of the automotive wire harness. Subsequently, snap the non-return block 3 into the interior of the belt body 1 and the loop frame 2. Under the extrusion of the non-return block 3, the tooth plates 102 on the mutually adjacent surfaces of the belt body 1 after folding are engaged together, thereby preventing the belt body 1 from detaching.

[0023] When it is necessary to disassemble the belt body 1, just push the non-return block 3 to move the non-return block 3 out of the anti-detachment groove 202 in the through hole 201, and then the belt body 1 can be moved out of the through hole 201, which is relatively convenient.

[0024] To facilitate the pushing of the non-return block 3, preferably, the overall shape of the through hole 201 is L-shaped, and the overall shape of the non-return block 3 is also L-shaped. Anti-slip lines can also be provided on the upper surface of the non-return block 3 to further facilitate the user to push the non-return block 3.

[0025] A triangular portion 103 is formed at the end of the belt body 1 away from the tail block 101, which facilitates the user to insert the belt body 1 into the through hole 201 in the loop frame 2. The overall shape of the tail block 101 on the belt body 1 is trapezoidal, which facilitates the staff to pull the tail block 101 to drive the movement of the belt body 1. And the width dimension of the tail block 101 is greater than the width dimension of the through hole 201 on the loop frame 2. With such a design, it can be avoided that the tail block 101 passes through the through hole 201 in the loop frame 2.

[0026] The anti-detachment groove 202 includes a vertical section 203, a horizontal section 204 and an inclined section 205 arranged in sequence. The end of the inclined section 205 away from the horizontal section 204 is higher than the end close to the horizontal section 204.

[0027] With such a design, the vertical section 203 can prevent the anti-reverse block 3 from moving out of the through hole 201 when the belt body 1 is tightened by the automotive wire harness; the horizontal section 204 can enable the anti-reverse block 3 to press the folded belt body 1; and the inclined section 205 is convenient for the user to snap the anti-reverse block 3 into the through hole 201.

[0028] One end of the anti-reverse block 3 close to the return frame 2 forms a horizontal portion 301 and an inclined portion 302. Chamfers are applied to both corners of the horizontal portion 301. The horizontal portion 301 cooperates with the horizontal section 204, and the inclined portion 302 cooperates with the inclined section 205.

[0029] During use, the automotive wire harness is prone to vibration during vehicle travel. To prevent the anti-reverse block 3 from detaching from the through hole 201, the two sides of the return frame 2 have the same structure. One side of the return frame 2 forms a guiding inclined surface 206 and an arc-shaped groove 207; the two sides of the anti-reverse block 3 have the same structure. One side of the anti-reverse block 3 forms an arc-shaped block 303, and the arc-shaped block 303 is in snap-fit with the arc-shaped groove 207;

[0030] With such a design, the guiding inclined surface 206 is convenient for guiding the arc-shaped block 303, so that after the arc-shaped block 303 deforms when passing through the guiding inclined surface 206, it finally falls into the interior of the arc-shaped groove 207. The anti-reverse block 3 is limited by the snap fit between the arc-shaped block 303 and the arc-shaped groove 207.

[0031] It should be noted that considering production costs, it is preferred that the belt body 1, the return frame 2, and the anti-reverse block 3 can all be made of plastic material. Of course, other materials can also be used according to actual needs, which is not limited.

Claims

1. An automotive wire harness tie, comprising a belt body (1) and a loop frame (2). One end of the belt body (1) is connected with an integral tail block (101). Tooth plates (102) are uniformly formed on the belt body (1). A through hole (201) is formed in the middle of the loop frame (2). It is characterized in that, It further includes a check block (3). An anti - detachment groove (202) is formed on the inner top wall of the through - hole (201), and the anti - detachment groove (202) is used in cooperation with the check block (3). In the use state, the check block (3) is located between the inner top wall of the through - hole (201) and the outer top wall of the folded strip (1), so that the toothed plates (102) on the mutually - adjacent surfaces of the folded strip (1) located inside the through - hole (201) are engaged with each other.

2. The cable tie for automotive wiring harness according to claim 1, wherein: The overall shape of the through - hole (201) is L - shaped, and the overall shape of the check block (3) is also L - shaped.

3. The cable tie for automotive wiring harness according to claim 1, wherein: A triangular part (103) is formed at one end of the strip (1) far from the tail block (101). The overall shape of the tail block (101) on the strip (1) is trapezoidal, and the width dimension of the tail block (101) is larger than the width dimension of the through - hole (201) on the return - shaped frame (2).

4. The cable tie for automotive wire harness according to claim 1, characterized in that: The anti - detachment groove (202) includes a vertical section (203), a horizontal section (204), and an inclined section (205) arranged in sequence. The end of the inclined section (205) far from the horizontal section (204) is higher than the end close to the horizontal section (204).

5. The cable tie for automotive wiring harness according to claim 4, wherein: A horizontal part (301) and an inclined part (302) are formed at one end of the check block (3) close to the return - shaped frame (2). Chamfers are applied to both corners of the horizontal part (301). The horizontal part (301) cooperates with the horizontal section (204), and the inclined part (302) cooperates with the inclined section (205).

6. The cable tie for automotive wire harness according to claim 1, characterized in that: The two sides of the return - shaped frame (2) have the same structure. A guiding inclined surface (206) and an arc - shaped groove (207) are formed on one side of the return - shaped frame (2). The two sides of the check block (3) have the same structure. An arc - shaped block (303) is formed on one side of the check block (3), and the arc - shaped block (303) is in snap - fit with the arc - shaped groove (207).

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