Automobile cable tie and use method thereof

Abstract

The invention discloses an automobile wire bunching belt and a use method thereof, and relates to the technical field of wire bunching of automobile circuits. The automobile cable tie comprises a cable tie main body, the restraining device is arranged on the cable tie main body, and a mounting piece is arranged on the restraining device, so that the restraining device is mounted on a metal plate or a plastic plate in an automobile; the connecting assembly is arranged between the cable tie main body and the restraining device, one end of the connecting assembly is fixedly connected with the cable tie main body, and the other end of the connecting assembly is rotatably connected with the restraining device, so that the cable tie main body rotates relative to the restraining device. Two groups of automobile wire harnesses are bound through the wire harness main body and the restraining device respectively, and the wire harness main body and the restraining device rotate relatively through the connecting assembly, so that the two groups of automobile wire harnesses reach a preset clamping angle, and the two groups of automobile wire harnesses are fixed at preset positions; therefore, the automobile wire harness belt improves the restraining effect of the wire harness belt on the wire harness.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile wiring harnesses, and in particular to an automobile wiring harness and a method for using the same. Background Art

[0002] Cable ties, also known as cable ties, cable ties, and lock ties, are used to tie things. Generally, they can be divided into nylon cable ties, stainless steel cable ties, spray-coated stainless steel cable ties, etc. according to the material, and divided into ordinary cable ties, retractable cable ties, label cable ties, fixed lock cable ties, pin-type cable ties, heavy-tension cable ties, etc. according to the function.

[0003] At present, with the rapid development of the automotive field, especially the increasing requirements of users on the intelligence, networking, safety and other aspects of the vehicle, the configuration of automotive electrical and electronic equipment has continued to increase, and the number of automotive wiring harnesses arranged in the car has also increased accordingly. If the car cannot be effectively fixed or is not fixed firmly enough, it will shake and make abnormal noises during the driving process of the car. The wiring harness is also easily damaged during the swinging process. Therefore, the wiring harness inside the car also needs to be tied and fixed with cable ties.

[0004] However, when bundling the wiring harnesses inside the car, if two sets of crossed wiring harnesses need to be tied, only the intersection of the two sets of wiring harnesses can be tied, and the clamping angle between the two sets of wiring harnesses cannot be maintained, thereby reducing the restraining effect of the cable tie on the wiring harness. Summary of the invention

[0005] In view of the defects existing in the prior art, the technical problem solved by the present invention is: how to improve the restraining effect of the cable tie on the wire harness.

[0006] To achieve the above objectives, in a first aspect, the present invention provides an automotive cable tie, comprising: Cable tie body; A restraint device is arranged on the cable tie body, and a mounting piece is arranged on the restraint device to enable the restraint device to be mounted on a sheet metal or plastic plate inside the vehicle; The connecting component is arranged between the cable tie body and the restraint device, one end of the connecting component is fixedly connected to the cable tie body, and the other end of the connecting component is rotatably connected to the restraint device to realize the rotation of the cable tie body relative to the restraint device.

[0007] By adopting the above technical scheme, the wiring harnesses of the two groups of cars are tied up respectively by the cable tie body and the restraint device, and the cable tie body and the restraint device are relatively rotated by the connecting assembly, so that the wiring harnesses of the two groups of cars reach a preset clamping angle, and the restraint device is fixed to the sheet metal or plastic plate inside the car by the mounting part, so that the wiring harnesses of the two groups of cars are fixed at the preset position. Therefore, the automobile cable tie improves the restraining effect of the cable tie on the wiring harness.

[0008] In combination with the first invention, in one embodiment, the connecting assembly includes a rotating shaft and a sleeve, the rotating shaft is rotatably arranged inside the sleeve, and one end of the rotating shaft is located outside the sleeve, the end of the rotating shaft located outside the sleeve is fixedly connected to the restraint device, and the end of the sleeve away from the restraint device is fixedly connected to the cable tie body.

[0009] By adopting the above technical solution, it is easy to realize the connection of the connection assembly to the restraint device and the cable tie body respectively; at the same time, it is easy to disassemble and assemble the automobile cable tie.

[0010] In one embodiment, the rotating shaft includes a rotating rod, a rotating ring and a connecting plate. The rotating rod is arranged inside the sleeve, and one end of the rotating rod is located outside the sleeve. The rotating ring is fixedly sleeved on the rotating rod, and the rotating ring is rotatably arranged inside a rotating groove opened on the inner wall of the sleeve. The end of the rotating rod located outside the sleeve is fixedly connected to one side of the connecting plate, and the other side of the connecting plate is fixedly connected to the restraint device.

[0011] By adopting the above technical solution, the stability of the rotation of the shaft inside the sleeve is maintained, and the shaft is prevented from moving along the axial direction of the sleeve, which causes the movement of the wire harness. Long-term movement may cause the wire harness to collide with other structures, thereby causing damage.

[0012] In one embodiment, a locking assembly is provided between the rotating rod and the sleeve.

[0013] By adopting the above technical solution, the positional relationship between the cable tie body and the restraint device can be fixed, and the two can rotate relative to each other, thereby adjusting the clamping angle of the two wire harnesses, thereby improving the applicability of the automotive cable tie.

[0014] In one embodiment, the locking assembly includes a locking rod and a locking hole, a plurality of locking rods are distributed around the outer wall of the rotating rod, a plurality of locking holes are opened around the inner wall of the sleeve, and the locking rods are elastic to achieve the connection and separation of the locking rods and the locking holes.

[0015] By adopting the above technical solution, the locking between the rotating shaft and the sleeve can be achieved through the rotation of the rotating shaft, and the number and distribution positions of the locking rods and the locking holes can be designed according to the requirements of the locking force.

[0016] In one embodiment, the restraint device includes a restraint ring having a harness entry port, and an outer wall of the restraint ring is provided with a first mounting position and a second mounting position, the first mounting position is detachably connected to the mounting piece, and the second mounting position is detachably connected to the connecting assembly.

[0017] By adopting the above technical solution, different types of mounting parts can be selected to be connected to the first mounting position, so that the automobile cable tie can be fixed at different positions inside the automobile, thereby further improving the applicability of the automobile cable tie; at the same time, it is more convenient to assemble the various components of the automobile cable tie.

[0018] In one embodiment, a closing plate is provided on the wire harness entrance port, one end of the closing plate is fixedly provided on one end of the wire harness entrance port, the other end of the closing plate is located inside the restraint ring, and the closing plate is elastic, and one side of the closing plate is used to abut against the wire harness inside the restraint ring, so as to achieve that one end of the closing plate located inside the restraint ring abuts against the other end of the wire harness entrance port.

[0019] By adopting the above technical solution, the closing plate abuts against the wire harness inside the restraint ring, which can increase the restraint force on the wire harness; at the same time, the closing plate can prevent thinner wires from leaking out of the wire harness entrance, and the wire harness inside the restraint ring can be taken out for easy maintenance or replacement.

[0020] In one embodiment, a plurality of spring washers are provided on a side of the closing plate that is used to abut against the wiring harness.

[0021] By adopting the above technical solution, it is avoided that the closing plate and the wiring harness collide hard, causing the wiring harness to be worn.

[0022] In one embodiment, guide plates are provided at both ends of the wire harness entrance, one end of the guide plate is fixedly provided at the end of the wire harness entrance, the distance between the other ends of the two guide plates is smaller than the distance between the two ends of the wire harness entrance, and the guide plates are elastic.

[0023] By adopting the above technical solution, the wire harness entering the restraining ring is guided; at the same time, the wire harness restrained inside the restraining ring is prevented from leaking out during the process of inserting other wire harnesses.

[0024] In a second aspect, the present invention provides a method for using a car cable tie, comprising the following steps: Select a suitable type of mounting part and install it on the first mounting position; The restraining ring is fixed at a preset position inside the vehicle by means of a mounting member; Tie the first set of wire harnesses through the cable tie body; Insert the second set of wire harnesses into the interior of the restraint ring from the wire harness entry port; When the second set of wire harnesses inside the restraining ring squeezes the closing plate, a force opposite to the squeezing is applied to the closing plate, so that the wire harness entry port is always open until all the second set of wire harnesses enter the restraining ring; The clamping angle between the first group of wire harnesses and the second group of wire harnesses is adjusted by the connecting component until a preset angle is reached.

[0025] By adopting the above technical scheme, the wiring harnesses of the two groups of cars are tied up respectively by the cable tie body and the restraint device, and the cable tie body and the restraint device are relatively rotated by the connecting assembly, so that the wiring harnesses of the two groups of cars reach a preset clamping angle, and the restraint device is fixed to the sheet metal or plastic plate inside the car by the mounting part, so that the wiring harnesses of the two groups of cars are fixed at the preset position. Therefore, the automobile cable tie improves the restraining effect of the cable tie on the wiring harness.

[0026] In summary, the present invention includes at least one of the following beneficial technical effects: 1. By tying one set of wiring harnesses of the automobile through the main body of the cable tie, tying another set of wiring harnesses crossing the wiring harness through the restraint device, and relatively rotating the main body of the cable tie and the restraint device through the connecting assembly, so that the wiring harnesses of the two sets of automobiles reach a preset clamping angle, and fixing the restraint device to the sheet metal or plastic plate inside the automobile through the mounting part, so that the wiring harnesses of the two sets of automobiles are fixed at the preset position, the automobile cable tie improves the restraint effect of the cable tie on the wiring harness; 2. The design of the connecting assembly not only facilitates the assembly and disassembly of the automotive cable tie, but also improves the stability of the rotation of the shaft inside the sleeve, preventing the shaft from moving along the axial direction of the sleeve, resulting in the movement of the wiring harness. Long-term movement may cause the wiring harness to collide with other structures, thereby causing damage; at the same time, the rotation of the shaft can achieve locking between the shaft and the sleeve; 3. Through the design of the restraint device, not only the restraining force on the wire harness inside the restraint ring is increased, but also the wire harness can be prevented from leaking out of the wire harness entrance; at the same time, the wire harness restrained by the restraint ring can be taken out without destroying the restraint ring, which is convenient for maintenance or replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic structural diagram of an automotive cable tie according to an embodiment of the present invention; Figure 2 An exploded view of a connection assembly according to an embodiment of the present invention; Figure 3 for Figure 2 Axial section view of Figure 4 It is a structural schematic diagram of the initial state of the restraint device according to an embodiment of the present invention; Figure 5 It is a structural schematic diagram of the restraint device according to an embodiment of the present invention being inserted into a wiring harness; Figure 6 It is a structural schematic diagram of the state of the restraint harness of the restraint device according to an embodiment of the present invention.

[0028] In the figure: 1-cable tie body, 11-grip, 12-belt body, 2-restraint device, 21-first mounting position, 22-second mounting position, 23-restraint ring, 24-wire harness entry port, 25-closing plate, 26-spring pad, 27-guide plate, 3-mounting part, 4-connecting assembly, 41-rotating shaft, 411-connecting plate, 412-locking rod, 413-rotating ring, 414-rotating rod, 42-sleeve, 421-rotating groove, 422-locking hole. DETAILED DESCRIPTION

[0029] The embodiments of the present invention are further described in detail below with reference to the accompanying drawings.

[0030] The automotive cable tie in the embodiment of the present invention is shown in FIG. Figure 1 As shown, the automobile cable tie includes a cable tie body 1; a restraint device 2, which is arranged on the cable tie body 1, and a mounting member 3 is provided on the restraint device 2 to enable the restraint device 2 to be installed on a sheet metal or plastic plate inside the automobile; a connecting component 4, which is arranged between the cable tie body 1 and the restraint device 2, one end of the connecting component 4 is fixedly connected to the cable tie body 1, and the other end of the connecting component 4 is rotatably connected to the restraint device 2 to enable the cable tie body 1 to rotate relative to the restraint device 2.

[0031] It can be seen that the present invention binds one group of wiring harnesses of the automobile through a cable tie main body 1, binds another group of wiring harnesses that cross the wiring harnesses through a restraint device 2, and relatively rotates the cable tie main body 1 and the restraint device 2 through a connecting component 4, so that the two groups of wiring harnesses of the automobile reach a preset clamping angle, and fixes the restraint device 2 to the sheet metal or plastic plate inside the automobile through the mounting member 3, so that the two groups of wiring harnesses of the automobile are fixed at a preset position. Therefore, the automobile cable tie improves the restraining effect of the cable tie on the wiring harness.

[0032] It should be noted that, since the restraint device 2 is fixed to the sheet metal or plastic plate inside the automobile through the mounting member 3 , the restraint device 2 is not rotatable, and the cable tie body 1 is the only structure that can be rotatable.

[0033] Preferably, see Figure 2 As shown, a specific structure of a connecting component 4 is provided: The connecting assembly 4 includes a rotating shaft 41 and a sleeve 42. The rotating shaft 41 is rotatably arranged inside the sleeve 42, and one end of the rotating shaft 41 is located outside the sleeve 42. The end of the rotating shaft 41 located outside the sleeve 42 is fixedly connected to the restraint device 2, and the end of the sleeve 42 away from the restraint device 2 is fixedly connected to the cable tie body 1.

[0034] Specifically, an opening is provided at one end of the sleeve 42, wherein the end of the sleeve 42 with the opening is recorded as the first end, and the other end of the sleeve 42 is recorded as the second end. The rotating shaft 41 is arranged inside the sleeve 42, and the rotating shaft 41 can rotate along the inner wall of the sleeve 42. One end of the rotating shaft 41 extends from the first end of the sleeve 42 to achieve the connection between the rotating shaft 41 and the restraining device 2, and the second end of the sleeve 42 is connected to the cable tie body 1. Therefore, the design of the connecting assembly 4 facilitates the connection of the connecting assembly 4 to the restraining device 2 and the cable tie body 1 respectively; at the same time, it is convenient for the disassembly and assembly of the automotive cable tie.

[0035] For further information, see Figure 1 As shown, the second end of the sleeve 42 is connected to the cable tie body 1, providing a first embodiment: The cable tie body 1 comprises a latch 11 and a belt body 12 , wherein the latch 11 is fixedly connected to the belt body 12 (integrally formed), and one side of the belt body 12 is fixedly connected to the end face of the second end of the sleeve 42 .

[0036] The second end of the sleeve 42 is connected to the cable tie body 1, providing a second embodiment: The cable tie body 1 includes a latch 11 and a belt body 12. The two structures are formed separately. The latch 11 is fixedly connected to the side of the second end of the sleeve 42, and the belt body 12 is fixedly connected to the side of the second end of the sleeve 42. The positions of the latch 11 and the belt body 12 may be in a straight line or not, and can be designed according to needs.

[0037] Preferably, see Figure 2 , 3 As shown, a specific structure of a rotating shaft 41 is provided: The rotating shaft 41 includes a rotating rod 414, a rotating ring 413 and a connecting plate 411. The rotating rod 414 is arranged inside the sleeve 42, and one end of the rotating rod 414 is located outside the sleeve 42. The rotating ring 413 is fixedly sleeved on the rotating rod 414, and the rotating ring 413 is rotatably arranged inside a rotating groove 421 opened on the inner wall of the sleeve 42. The end of the rotating rod 414 located outside the sleeve 42 is fixedly connected to one side of the connecting plate 411, and the other side of the connecting plate 411 is fixedly connected to the restraint device 2.

[0038] Specifically, the rotating rod 414 is inserted into the sleeve 42 from the first end thereof. As the rotating rod 414 goes deeper, the rotating ring 413 fixedly mounted on the rotating rod 414 engages with the rotating groove 421 provided on the inner wall of the sleeve 42, so that the rotating ring 413 can rotate along the inner wall of the rotating groove 421, thereby driving the rotating rod 414 to rotate inside the sleeve 42; a connecting plate 411 is fixedly mounted on one end of the rotating rod 414 located outside the sleeve 42, and the connecting plate 411 is fixedly connected to the restraining device 2, so that the rotation of the rotating rod 414 drives the connecting plate 411 to rotate, thereby driving the restraining device 2, thereby realizing the relative rotation of the restraining device 2 and the cable tie body 1. Therefore, the above design ensures the stability of the rotation of the rotating shaft 41 inside the sleeve 42, and prevents the rotating shaft 411 from moving along the axial direction of the sleeve 42, resulting in the movement of the wire harness. Long-term movement may cause the wire harness to collide with other structures, thereby causing damage.

[0039] Preferably, a locking assembly is provided between the rotating rod 414 and the sleeve 42 .

[0040] Specifically, the locking assembly facilitates fixing the positional relationship between the cable tie body 1 and the restraint device 2, and the two can rotate relative to each other, thereby adjusting the clamping angle of the two wire harnesses, thereby improving the applicability of the automotive cable tie.

[0041] For further information, see Figure 2 , 3 As shown, a specific structure of a locking assembly is provided: The locking assembly includes a locking rod 412 and a locking hole 422. Multiple locking rods 412 are distributed around the outer wall of the rotating rod 414, and multiple locking holes 422 are opened around the inner wall of the sleeve 42. The locking rods 412 are elastic to achieve the clamping and separation of the locking rods 412 and the locking holes 422.

[0042] Specifically, multiple locking rods 412 are fixed along the circumference of the outer wall of the rotating rod 414. The multiple locking rods 412 on the same circumference are recorded as one layer. The locking rods 412 can be designed with only one layer or multiple layers. Multiple locking holes 422 are opened along the circumference of the inner wall of the sleeve 42. The starting position and number of the locking holes 422 should correspond to the locking rods 412. When the rotating rod 414 rotates to the designed position, the locking rod 412 will be inserted into the locking hole 422. The rotating rod 414 continues to rotate. Since the locking rod 412 is elastic, the locking rod 412 is pulled out from the locking hole 422. Therefore, the locking between the rotating shaft 41 and the sleeve 42 can be achieved by rotating the rotating shaft 41, and the number and distribution position of the locking rods 412 and the locking holes 422 can be designed according to the requirements of the locking force.

[0043] Preferably, see Figure 1 , 4As shown, the restraint device 2 includes a restraint ring 23, on which a harness entry port 24 is provided, and an outer wall of the restraint ring 23 is provided with a first mounting position 21 and a second mounting position 22, wherein the first mounting position 21 is detachably connected to the mounting member 3, and the second mounting position 22 is detachably connected to the connecting component 4.

[0044] Specifically, different types of mounting parts 3 can be selected to be connected to the first mounting position 21, so that the automotive cable tie can be fixed at different positions inside the car, thereby further improving the applicability of the automotive cable tie; at the same time, it is more convenient to assemble the various components of the automotive cable tie.

[0045] Preferably, see Figure 4-6 As shown, an embodiment is provided: A closing plate 25 is provided on the harness inlet 24, one end of the closing plate 25 is fixedly provided on one end of the harness inlet 24, the other end of the closing plate 25 is located inside the restraining ring 23, and the closing plate 25 is elastic, and one side of the closing plate 25 is used to abut against the harness inside the restraining ring 23, so that one end of the closing plate 25 located inside the restraining ring 23 abuts against the other end of the harness inlet 24; Guide plates 27 are provided at both ends of the harness entrance 24. One end of the guide plate 27 is fixedly provided at the end of the harness entrance 24. The distance between the other ends of the two guide plates 27 is smaller than the distance between the two ends of the harness entrance 24. The guide plates 27 are elastic.

[0046] Another embodiment is provided: Neither the closing plate 25 nor the guide plate 27 has elasticity, and a first shaft and a first rebound assembly are provided at the connection between the closing plate 25 and the wiring harness entrance port 24, so that the closing plate 25 rotates around the first shaft as the center, and the first rebound assembly drives the closing plate 25 to return to its initial position; a second shaft and a second rebound assembly are provided at the connection between the guide plate 27 and the wiring harness entrance port 24, so that the guide plate 27 rotates around the second shaft as the center, and the second rebound assembly drives the guide plate 27 to return to its initial position.

[0047] For details, see Figure 4 As shown, the restraint device 2 is in a non-working state: The closing plate 25 and the guide plate 27 are both in an initial state, that is, the closing plate 25 and the guide plate 27 are not deformed and have no rebound force.

[0048] See also Figure 5 As shown, the restraint device 2 is in the state of being inserted into the wiring harness: Because the diameter of the wire harness is larger than the initial distance between the two guide plates 27, the wire harness squeezes the two guide plates 27 during the process of inserting the wire harness into the constraint ring 23, so that the two guide plates 27 move to both sides (with the spacing gradually increasing); after the wire harness enters the constraint ring 23, it will occupy the space inside the constraint ring 23, thereby squeezing the closing plate 25 and causing the closing plate 25 to deform. The wire harness squeezes different surfaces of the closing plate 25, causing the closing plate 25 to deform in different directions.

[0049] See also Figure 6 As shown, the restraint device 2 is in the state of restraining the harness: The guide plate 27 returns to its initial state, and controls the wiring harness to squeeze the side of the closing plate 25 away from the wiring harness entrance 24, so that the closing plate 25 moves closer to the wiring harness entrance 24 until the closing plate 25 completely closes the wiring harness entrance 24. At the same time, the resilience of the closing plate 25 also constrains the wiring harness inside the restraint ring 23, thereby further improving the restraint effect; when a thinner wiring harness leaks into the space between the closing plate 25 and the guide plate 27, the wiring harness will squeeze the two guide plates 27 at the same time, causing the two guide plates 27 to approach each other to prevent the wiring harness from leaking out.

[0050] Therefore, the closing plate 25 abuts against the wire harness inside the restraining ring 23, which can increase the restraining force on the wire harness; at the same time, the closing plate 25 can prevent thinner wires from leaking out of the wire harness entry port 24, and the wire harness inside the restraining ring 23 can be taken out for easy maintenance or replacement. The guide plate 27 guides the wire harness entering the restraining ring 23; at the same time, it prevents the wire harness that has been restrained inside the restraining ring 23 from leaking out during the process of inserting other wire harnesses.

[0051] For further information, see Figure 4 As shown, a plurality of spring washers 26 are provided on one side of the closing plate 25 that is used to abut against the wire harness.

[0052] Specifically, when the wire harness presses the closing plate 25, the spring pad 26 on the closing plate 25 will be pressed first to play a buffering role, thereby preventing the closing plate 25 from colliding hard with the wire harness, which would cause wear on the wire harness.

[0053] The method for using the automotive cable tie in the embodiment of the present invention comprises the following steps: Select a suitable type of mounting member 3 and install the mounting member 3 on the first mounting position 21; The restraining ring 23 is fixed at a preset position inside the vehicle by means of the mounting member 3; Binding the first set of wire harnesses through the cable tie body 1; The second group of wire harnesses enters the interior of the restraint ring 23 from the wire harness entry port 24; When the second group of wire harnesses inside the restraining ring 23 presses the closing plate 25, a force opposite to the pressing force is applied to the closing plate 25, so that the wire harness inlet 24 is always open until all the second group of wire harnesses enter the restraining ring 23; The clamping angle between the first group of wire harnesses and the second group of wire harnesses is adjusted by the connecting component 4 until a preset angle is reached.

[0054] It can be seen that the present invention binds one group of wiring harnesses of the automobile through a cable tie main body 1, binds another group of wiring harnesses that cross the wiring harnesses through a restraint device 2, and relatively rotates the cable tie main body 1 and the restraint device 2 through a connecting component 4, so that the two groups of wiring harnesses of the automobile reach a preset clamping angle, and fixes the restraint device 2 to the sheet metal or plastic plate inside the automobile through the mounting member 3, so that the two groups of wiring harnesses of the automobile are fixed at a preset position. Therefore, the automobile cable tie improves the restraining effect of the cable tie on the wiring harness.

[0055] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. An automotive cable tie, characterized in that: It includes: Cable tie body (1); A restraining device (2) is arranged on the cable tie body (1), and a mounting member (3) is arranged on the restraining device (2) to enable the restraining device (2) to be mounted on a sheet metal or plastic plate inside the vehicle; A connecting component (4) is arranged between the cable tie body (1) and the restraining device (2); one end of the connecting component (4) is fixedly connected to the cable tie body (1), and the other end of the connecting component (4) is rotatably connected to the restraining device (2), so as to enable the cable tie body (1) to rotate relative to the restraining device (2).

2. The automotive cable tie according to claim 1, characterized in that: The connecting assembly (4) comprises a rotating shaft (41) and a sleeve (42); the rotating shaft (41) is rotatably arranged inside the sleeve (42), and one end of the rotating shaft (41) is located outside the sleeve (42); the end of the rotating shaft (41) located outside the sleeve (42) is fixedly connected to the restraining device (2), and the end of the sleeve (42) away from the restraining device (2) is fixedly connected to the cable tie body (1).

3. The automotive cable tie according to claim 2, characterized in that: The rotating shaft (41) comprises a rotating rod (414), a rotating ring (413) and a connecting plate (411); the rotating rod (414) is arranged inside the sleeve (42), and one end of the rotating rod (414) is located outside the sleeve (42); the rotating ring (413) is fixedly sleeved on the rotating rod (414), and the rotating ring (413) is rotatably arranged inside a rotating groove (421) provided on the inner wall of the sleeve (42); the end of the rotating rod (414) located outside the sleeve (42) is fixedly connected to one side of the connecting plate (411), and the other side of the connecting plate (411) is fixedly connected to the restraining device (2).

4. The automotive cable tie according to claim 3, characterized in that: A locking assembly is provided between the rotating rod (414) and the sleeve (42).

5. The automotive cable tie according to claim 4, characterized in that: The locking assembly comprises a locking rod (412) and a locking hole (422); a plurality of locking rods (412) are distributed around the outer wall of the rotating rod (414); a plurality of locking holes (422) are opened around the inner wall of the sleeve (42); and the locking rod (412) is elastic so as to realize the locking rod (412) and the locking hole (422) being connected and separated.

6. The automotive cable tie according to claim 1, characterized in that: The restraining device (2) comprises a restraining ring (23), a harness entry opening (24) is provided on the restraining ring (23), a first mounting position (21) and a second mounting position (22) are provided on the outer wall of the restraining ring (23), the first mounting position (21) is detachably connected to the mounting member (3), and the second mounting position (22) is detachably connected to the connecting component (4).

7. The automotive cable tie according to claim 6, characterized in that: The wire harness inlet (24) is provided with a closing plate (25), one end of the closing plate (25) is fixedly arranged on one end of the wire harness inlet (24), the other end of the closing plate (25) is located inside the restraining ring (23), and the closing plate (25) is elastic, and one side of the closing plate (25) is used to abut against the wire harness inside the restraining ring (23), so that one end of the closing plate (25) located inside the restraining ring (23) abuts against the other end of the wire harness inlet (24).

8. The automotive cable tie according to claim 7, characterized in that: A plurality of spring washers (26) are provided on one side of the closing plate (25) that is used to abut against the wire harness.

9. The automotive cable tie according to claim 6, characterized in that: Guide plates (27) are provided at both ends of the wire harness entrance (24); one end of the guide plate (27) is fixedly arranged at the end of the wire harness entrance (24); the distance between the other ends of the two guide plates (27) is smaller than the distance between the two ends of the wire harness entrance (24); and the guide plates (27) are elastic.

10. A method for using the automotive cable tie according to any one of claims 1 to 9, characterized in that: It includes the following steps: Selecting a mounting member (3) of a suitable type, and installing the mounting member (3) on the first mounting position (21); The restraining ring (23) is fixed at a preset position inside the vehicle by means of a mounting member (3); Binding the first set of wire harnesses through the cable tie body (1); Passing the second group of wire harnesses into the interior of the restraint ring (23) from the wire harness entry port (24); When the second group of wire harnesses inside the restraining ring (23) presses the closing plate (25), a force opposite to the pressing force is applied to the closing plate (25), so that the wire harness entry opening (24) is always open until all the second group of wire harnesses enter the interior of the restraining ring (23); The clamping angle between the first group of wire harnesses and the second group of wire harnesses is adjusted by the connecting component (4) until a preset angle is reached.

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