Automobile brake cable assembly

Abstract

The utility model relates to the technical field of vehicles, in particular to an automobile brake inhaul cable assembly which comprises a pull arm, an inhaul cable head, an inhaul cable and an installation component, the installation component comprises a threaded connection portion, a limiting piece and a positioning piece, the inhaul cable head is in threaded connection with the pull arm, the threaded connection portion is fixedly connected with the inhaul cable head, the pull arm is provided with a limiting groove, and the limiting groove is located on one side of the pull arm. The limiting piece is in sliding connection with the pull arm, the limiting piece is provided with a through hole, the through hole is located in one side of the limiting piece, the positioning piece is fixedly connected with the inhaul cable head, the limiting piece penetrates through the limiting groove to be installed in the pull arm, a threaded connecting part at the front end of the inhaul cable head penetrates through the pull arm and the limiting piece to be in threaded connection with the pull arm, and the pull arm serves as the circle center to rotate and pull to reinforce the connection relation. The other end of the pull arm limits the penetrating distance of the inhaul cable head through the positioning piece, the position of the inhaul cable head is limited through the limiting piece, the tensile strength is improved, and the connection relation between the pull arm and the inhaul cable head is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to an automobile brake cable assembly. Background Art

[0002] The automobile brake cable assembly plays a role in transmitting force for the parking brake when the car is parked. It is an indispensable connecting component for automobile braking. When the handbrake is pulled, the brake cable head pulls the brake arm, actuating the parking mechanism to push the brake shoe or brake pad to press against the brake drum or brake disc, forming a parking braking force, so that a stationary vehicle can be parked or a moving vehicle can be emergency backed up by braking. During the subassembly stage, when transporting the subassembly or when the front end of the cable head is wrapped around the rear axle of the car, the cable head is prone to jump out to the arm end.

[0003] The current prior art (CN217435697U) discloses a limiting structure for a vehicle brake cable head, including a cable head line, at the end of which a cable head is provided; the limiting structure includes a limiting block; the limiting block is provided on the cable head line; the limiting block is provided on the cable head line near one end of the cable head; by providing the limiting block, the problem of the cable head jumping out toward the pull arm end during the subassembly stage, when transporting the subassembly or when the front end of the cable head is wrapped around the rear axle of the vehicle is avoided.

[0004] However, the connection between the cable head and the pull arm in the above solution is unstable, and it cannot be guaranteed that the cable head part will not jump out of the pull arm, thereby affecting the braking of the vehicle. Utility Model Content

[0005] The utility model aims to provide an automobile brake cable assembly, which achieves the connection stability between the cable head and the pull arm during braking and ensures that the cable head will not jump out of the control of the pull arm.

[0006] To achieve the above-mentioned purpose, the utility model provides an automobile brake cable assembly, including a pull arm, a cable head, a cable and an installation component, the installation component including a threaded connection part, a limit piece and a positioning piece, the cable head is threadedly connected to the pull arm and is located on one side of the pull arm, the cable is fixedly connected to the cable head and is located on one side of the cable head, the threaded connection part is fixedly connected to the cable head and is located on one side of the cable head, the pull arm has a limit groove, the limit groove is located on one side of the pull arm, the limit piece is slidably connected to the pull arm and is located on one side of the pull arm, the limit piece has a through hole, the through hole is located on one side of the limit piece, and the positioning piece is fixedly connected to the cable head and is located on one side of the cable head.

[0007] Wherein, the installation assembly also includes a locking member and an isolation pad, the isolation pad is slidably connected to the cable head and is located on one side of the cable head, and the locking member is threadedly connected to the cable head and is located on one side of the cable head.

[0008] Wherein, the installation assembly further comprises a rotating ear, which is fixedly connected to the locking member and is located on one side of the locking member.

[0009] Wherein, the mounting assembly further comprises a mounting foot and a fixing member, wherein the mounting foot is fixedly connected to the pull arm and is located on one side of the pull arm, and the fixing member is threadedly connected to the mounting foot and is located on one side of the mounting foot.

[0010] Wherein, the automobile brake cable head assembly also includes a protection component, and the protection component is arranged on one side of the pull arm.

[0011] Wherein, the protection component includes a protection cover and a mounting piece, the protection cover is rotatably connected to the pull arm and is located on one side of the pull arm, and the mounting piece is fixedly connected to the protection cover and is located on one side of the protection cover.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. By setting the threaded connection part, the limiter and the positioning part, the limiter is installed in the pull arm through the limiter groove, the threaded connection part at the front end of the cable head is passed through the pull arm and the limiter to be threadedly connected thereto, the pulling is rotated with the pull arm as the center to strengthen the connection relationship, the other end is limited by the positioning part for limiting the distance the cable head passes through, the position of the cable head is prevented by the limitation of the limiter, the tensile strength is improved, the connection relationship between the pull arm and the cable head is ensured, and the cable head is ensured not to escape from the control of the pull arm.

[0014] 2. By setting the locking piece and the isolation pad, after the cable head passes through the pull arm, one end of the pull arm is extended out and installed through the threaded connection part through the isolation pad to achieve a certain anti-slip effect. Then the locking piece is rotated to lock and fix the cable head with the cable head as the origin to prevent the cable head from sliding on the pull arm, thereby ensuring the connection between the pull arm and the cable head.

[0015] 3. By setting the protective cover and the mounting member, the protective cover can be rotated based on the pull arm, and the protective cover covers the connection between the pull arm and the cable head, and then the mounting member is slid between the pull arms to complete the installation, so that the whole has a certain protection effect and avoids damage to the threaded connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0017] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0018] Figure 2 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0019] Figure 3 It is an overall side view of the first embodiment of the utility model.

[0020] Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0021] 101-pull arm, 102-cable head, 103-installation assembly, 104-threaded connection part, 105-limiting piece, 106-positioning piece, 107-limiting groove, 108-through hole, 109-locking piece, 110-isolating pad, 111-rotating ear, 112-installation foot, 113-fixing piece, 114-cable, 201-protection assembly, 202-protection cover, 203-installation piece. DETAILED DESCRIPTION

[0022] The first embodiment of the present application is:

[0023] See also Figure 1-Figure 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 3 It is an overall side view of the first embodiment of the utility model.

[0024] The utility model provides an automobile brake cable assembly including a pull arm 101, a cable head 102, a cable 114 and an installation component 103. The installation component 103 includes a threaded connection portion 104, a limiter 105, a positioning member 106, a locking member 109, an isolation pad 110, a rotating ear 111, a mounting foot 112 and a fixing member 113. The above-mentioned scheme increases the connection effect between the cable head and the pull arm, improves the anti-breaking ability, and does not cause the cable head to be separated from the pull arm.

[0025] According to this specific embodiment, the cable head 102 is threadedly connected to the pulling arm 101 and is located on one side of the pulling arm 101. The cable 114 is fixedly connected to the cable head 102 and is located on one side of the cable head 102. The cable head 102 passes through the pulling arm 101. When the cable 114 is pulled, the pulling arm 101 reinforces the cable head 102 to ensure toughness. A good connection effect plays an indispensable role in parking a car.

[0026] The threaded connection portion 104 is fixedly connected to the cable head 102 and is located on one side of the cable head 102. The pull arm 101 has a limit groove 107, and the limit groove 107 is located on one side of the pull arm 101. The limit member 105 is slidably connected to the pull arm 101 and is located on one side of the pull arm 101. The limit member 105 has a through hole 108, and the through hole 108 is located on one side of the limit member 105. The positioning member 106 is fixedly connected to the cable head 102 and is located on one side of the cable head 102. The limit member 105 is passed through the limit groove 107. Installed in the pulling arm 101, the threaded connection part 104 at the front end of the cable head 102 is passed through the pulling arm 101 and the limiting member 105 to be threadedly connected thereto, the cable 114 is rotated with the pulling arm 101 as the center to drive the cable head 102 to rotate, thereby strengthening the connection between the pulling arm 101 and the cable head 102, and the other end is limited by the positioning member 106 to limit the distance that the cable head 102 passes through, and the position of the cable head 102 is prevented by the limitation of the limiting member 105, thereby improving the tensile strength and ensuring the connection between the pulling arm 101 and the cable head 102.

[0027] Secondly, the isolation pad 110 is slidably connected to the cable head 102 and is located on one side of the cable head 102. The locking piece 109 is threadedly connected to the cable head 102 and is located on one side of the cable head 102. After the cable head 102 passes through the pull arm 101, one end of the pull arm 101 is extended out and installed by passing the isolation pad 110 through the threaded connection part 104 to achieve a certain anti-slip effect. Then the locking piece 109 is rotated to lock and fix the cable head 102 as the origin to prevent the cable head 102 from sliding on the pull arm 101, thereby ensuring the connection relationship between the pull arm 101 and the cable head 102, so that part of the cable head 102 will be out of the control of the pull arm 101.

[0028] At the same time, the rotating ear 111 is fixedly connected to the locking piece 109 and is located on one side of the locking piece 109. The locking piece 109 has the rotating ear 111 on both sides. The rotating ear 111 can increase the fulcrum points, facilitate better rotation of the locking piece 109, and improve the installation speed.

[0029] In addition, the mounting foot 112 is fixedly connected to the pulling arm 101 and is located on one side of the pulling arm 101. The fixing member 113 is threadedly connected to the mounting foot 112 and is located on one side of the pulling arm 101. The mounting feet 112 are respectively on both sides of the pulling arm 101. The fixing member 113 passes through the mounting foot 112 to improve the stability of the pulling arm 101. When pulling through the cable head 102, the firmness of the pulling arm 101 itself is ensured while ensuring the connection between the cable head 102 and the pulling arm 101.

[0030] When using the utility model, one end of the cable head 102 is fixed to the threaded connection part 104, and the threaded connection part 104 is integrated with the cable head 102. Tighten the fixing piece 113 to fix the mounting foot 112, and then pass the limiting piece 105 through the limiting groove 107 to be installed in the pull arm 101, and pass the threaded connection part 104 at the front end of the cable head 102 through the pull arm 101 and the limiting piece 105 to be threadedly connected thereto, and rotate the pulling with the pull arm 101 as the center to strengthen the connection relationship, and the other end The positioning member 106 is used to limit the distance that the cable head 102 passes through, and the position of the cable head 102 is blocked by the limit member 105. Then, the isolation pad 110 is installed through the threaded connection part 104 to achieve a certain anti-slip effect. Then, the locking member 109 is rotated to lock and fix the cable head 102 with the cable head 102 as the origin to prevent the cable head 102 from sliding on the pull arm 101, thereby ensuring the connection relationship between the pull arm 101 and the cable head 102 and ensuring that the cable head 102 will not escape the control of the pull arm 101.

[0031] The second embodiment of the present application is:

[0032] Based on the first embodiment, please refer to Figure 4 ,in Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model. The utility model provides an automobile brake cable assembly which further includes a protection component 201 . The protection component 201 includes a protection cover 202 and a mounting member 203 .

[0033] According to this specific embodiment, the protective cover 202 is rotatably connected to the pulling arm 101 and is located on one side of the pulling arm 101. The mounting member 203 is fixedly connected to the protective cover 202 and is located on one side of the protective cover 202. The protective cover 202 can be rotated based on the pulling arm 101 to cover the connection between the pulling arm 101 and the cable head 102. The mounting member 203 is then slid between the pulling arms 101 to complete the installation, so that the whole has a certain degree of protection to prevent damage to the threaded connection.

[0034] When using the utility model, one end of the cable head 102 is fixed to the threaded connection part 104, and the threaded connection part 104 is integrated with the cable head 102. The fixing piece 113 is tightened to fix the mounting foot 112, and then the limiting piece 105 is installed in the pull arm 101 through the limiting groove 107. The threaded connection part 104 at the front end of the cable head 102 is passed through the pull arm 101 and the limiting piece 105 is threadedly connected thereto. The pulling is rotated with the pull arm 101 as the center to strengthen the connection relationship. The other end is limited by the positioning piece 106 to limit the distance of the cable head 102 passing through. The position of the cable head 102 is blocked by the limit member 105, and then the isolation pad 110 is installed through the threaded connection part 104 to play a certain anti-slip effect, and then the locking member 109 is rotated to lock and fix the cable head 102 with the cable head 102 as the origin to prevent the cable head 102 from sliding on the pull arm 101, and the protective cover 202 is rotated to cover the connection between the pull arm 101 and the cable head 102 through the protective cover 202, thereby ensuring the connection relationship between the pull arm 101 and the cable head 102 and ensuring that the cable head 102 will not escape from the control of the pull arm 101.

[0035] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An automobile brake cable assembly, comprising a pull arm, a cable head and a cable, wherein the cable head is threadedly connected to the pull arm and is located on one side of the pull arm, and the cable is fixedly connected to the cable head and is located on one side of the cable head, characterized in that: Also included are mounting components; The installation assembly includes a threaded connection part, a limiter and a positioning part; The threaded connection portion is fixedly connected to the cable head and is located on one side of the cable head. The pull arm has a limit groove, which is located on one side of the pull arm. The limit piece is slidably connected to the pull arm and is located on one side of the pull arm. The limit piece has a through hole, which is located on one side of the limit piece. The positioning piece is fixedly connected to the cable head and is located on one side of the cable head.

2. The automobile brake cable assembly according to claim 1, characterized in that: The mounting assembly further comprises a locking member and an isolation pad, wherein the isolation pad is slidably connected to the cable head and is located on one side of the cable head, and the locking member is threadedly connected to the cable head and is located on one side of the cable head.

3. The automobile brake cable assembly according to claim 2, characterized in that: The mounting assembly further comprises a rotating ear, which is fixedly connected to the locking member and is located on one side of the locking member.

4. The automobile brake cable assembly according to claim 3, characterized in that: The mounting assembly further comprises a mounting foot and a fixing member, wherein the mounting foot is fixedly connected to the pulling arm and is located on one side of the pulling arm, and the fixing member is threadedly connected to the mounting foot and is located on one side of the mounting foot.

5. The automobile brake cable assembly according to claim 1, characterized in that: The automobile brake cable assembly also includes a protection component, which is arranged on one side of the pull arm.

6. The automobile brake cable assembly according to claim 5, characterized in that: The protection assembly comprises a protection cover and a mounting piece. The protection cover is rotatably connected to the pulling arm and is located on one side of the pulling arm. The mounting piece is fixedly connected to the protection cover and is located on one side of the protection cover.

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