Length-adjustable automobile inhaul cable

Abstract

The utility model relates to the technical field of automobile accessories, in particular to a length-adjustable automobile inhaul cable which comprises a steel wire rope and an inhaul cable assembly. The inhaul cable assembly comprises a protective pipe, a connecting block, a screw rod, two connecting pipes, an adjusting nut, a rotary knob, a first connector and a second connector. The protection pipe is a plastic hose and is used for protecting the steel wire rope; the adjusting nut can rotate between the two connecting pipes; the knob can also rotate on the two connecting pipes; the first connector is fixed to one section of the steel wire rope, and the second connector is fixedly arranged on the side, away from the connecting block, of the connecting pipe. During use, the connecting blocks are held, the rotary knob is rotated, the rotary knob drives the adjusting nut to rotate, the adjusting nut rotates while moving in the axial direction of the screw rod, the rotary knob rotates while moving in the axial direction of the screw rod, and finally the two connecting pipes move in the axial direction of the screw rod, so that the overall length is changed, and the connecting pipes can be adjusted according to needs. And the overall length is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to an automobile cable with adjustable length. Background Art

[0002] Automobile cables are widely used in automobile brakes, accelerators, gear shifting, etc. Automobile cables mainly include gear cables, accelerator cables, brake cables, which are used to pull the steel wire ropes that change the gear position of the transmission, accelerator, brake, and proxy pull rods to change the running speed or traction of the car.

[0003] The automobile cable in the prior art is composed of a steel wire rope, a protective tube, a first connector and a second connector. The protective tube is sleeved on the steel wire rope, and the first connector and the second connector are respectively connected to two ends of the steel wire rope.

[0004] However, with the above method, the overall length of the automobile cable cannot be adjusted, and cannot meet the installation requirements in different situations. Utility Model Content

[0005] The utility model aims to provide a length-adjustable automobile cable, the overall length of which can be adjusted as required.

[0006] To achieve the above-mentioned purpose, the utility model provides a length-adjustable automobile cable, comprising a steel wire rope and a cable assembly;

[0007] The cable assembly includes a protective tube, a connecting block, a screw rod, two connecting tubes, an adjusting nut, a knob, a first connecting head and a second connecting head;

[0008] The protective tube is sleeved on the steel wire rope; the connecting block is fixedly connected to the steel wire rope and is located on one side of the steel wire rope; the screw rod is fixedly connected to the connecting block and is located on one side of the connecting block; the two connecting pipes are respectively sleeved on the screw rod; the adjusting nut is rotatably connected to the two connecting pipes, threadedly connected to the screw rod, and located between the two connecting pipes; the knob is rotatably connected to the two connecting pipes, and sleeved on the adjusting nut; the first connecting head is fixedly connected to the steel wire rope and is located on the side of the steel wire rope away from the connecting block; the second connecting head is fixedly arranged on the side of the connecting pipe away from the connecting block.

[0009] Wherein, the connecting pipe includes a sleeve and a limiting ring; the sleeve is sleeved on the screw rod; the limiting ring is fixedly connected to the sleeve and is located on one side of the sleeve.

[0010] Among them, the knob includes two docking blocks, two bolts and two locking nuts; the two docking blocks are respectively rotatably connected to the two sleeves, and are respectively rotatably connected to the two limit rings, and are respectively sleeved on the adjusting nuts; the two bolts pass through the two docking blocks respectively; the two locking nuts are respectively threadedly connected to the two bolts, and are respectively located on one side of the two bolts.

[0011] Wherein, the knob further comprises two friction pads; the two friction pads are respectively fixedly connected to the two docking blocks and are respectively sleeved on the two docking blocks.

[0012] Wherein, the cable assembly further includes a dustproof mechanism; the dustproof mechanism is arranged on one side of the connecting block.

[0013] Wherein, the dustproof mechanism includes a mounting ring and a dustproof sleeve; the mounting ring is fixedly connected to the connecting block and sleeved on the connecting block; the dustproof sleeve is fixedly connected to the mounting ring and slidably arranged on the sleeve close to the connecting block.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The steel wire rope, the protective tube, the connecting block, the screw, the two connecting pipes, the adjusting nut, the knob, the first connecting head and the second connecting head are provided; the protective tube is a plastic hose for protecting the steel wire rope; the connecting block is used to connect the steel wire rope and the screw; the two connecting pipes are sleeved on the screw, the adjusting nut is provided between the two connecting pipes, the adjusting nut is threadedly mounted on the screw, and the adjusting nut can be rotated between the two connecting pipes; the knob can also be rotated on the two connecting pipes, and the inner side of the knob has a meshing cavity that engages with the adjusting nut The shape of the section nut is meshed, so turning the knob can drive the adjusting nut to rotate; the first connecting head is fixed to a section of the wire rope, and the second connecting head is fixedly arranged on a side of the connecting pipe away from the connecting block; therefore, when in use, hold the connecting block and turn the knob, and the knob drives the adjusting nut to rotate, and the adjusting nut rotates while moving along the axial direction of the screw, and the knob also rotates while moving along the axial direction of the screw, and finally the two connecting pipes also move along the axial direction of the screw, so that the overall length changes, so that the overall length can be adjusted as needed.

[0016] 2. Set the mounting ring and the dust cover; the mounting ring is used to install the dust cover, and the dust cover is sleeved on the sleeve close to the connecting block. When the screw rod is extended, the connecting block drives the mounting ring away from the sleeve close to the connecting block, and the dust cover slides accordingly, always covering the part of the screw rod extending from the sleeve close to the connecting block, thereby achieving dust prevention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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.

[0018] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0019] Figure 2 yes Figure 1 A partial enlargement of detail A.

[0020] Figure 3 It is an overall cross-sectional view of the first embodiment of the utility model.

[0021] Figure 4 yes Figure 3 A partial enlargement of detail B.

[0022] Figure 5 It is a structural schematic diagram of the adjusting nut and the docking block of the first embodiment of the utility model.

[0023] Figure 6 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0024] 101-wire rope, 102-cable assembly, 103-protective tube, 104-connecting block, 105-screw, 106-connecting tube, 107-adjusting nut, 108-knob, 109-first connecting head, 110-second connecting head, 111-sleeve, 112-limiting ring, 113-docking block, 114-bolt, 115-locking nut, 116-friction pad, 201-dustproof mechanism, 202-mounting ring, 203-dustproof cover. DETAILED DESCRIPTION

[0025] The first embodiment of the present application is:

[0026] See also Figure 1-Figure 5 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 yes Figure 1 A partial enlargement of detail A. Figure 3 It is an overall cross-sectional view of the first embodiment of the utility model. Figure 4yes Figure 3 A partial enlargement of detail B. Figure 5 It is a structural schematic diagram of the adjusting nut and the docking block of the first embodiment of the utility model.

[0027] The utility model provides an automobile cable with adjustable length, comprising a steel wire rope 101 and a cable assembly 102; the cable assembly 102 comprises a protective tube 103, a connecting block 104, a screw rod 105, two connecting pipes 106, an adjusting nut 107, a knob 108, a first connecting head 109 and a second connecting head 110; the connecting pipe 106 comprises a sleeve 111 and a limiting ring 112; the knob 108 comprises two docking blocks 113, two bolts 114, two locking nuts 115 and two friction pads 116; the overall length can be adjusted as needed through the above scheme.

[0028] According to this specific embodiment, the steel wire rope 101 is a steel wire rope 101 in the prior art, which is used to transmit force.

[0029] Among them, the protective tube 103 is sleeved on the wire rope 101; the connecting block 104 is fixedly connected to the wire rope 101 and is located on one side of the wire rope 101; the screw 105 is fixedly connected to the connecting block 104 and is located on one side of the connecting block 104; the two connecting pipes 106 are respectively sleeved on the screw 105; the adjusting nut 107 is respectively rotatably connected to the two connecting pipes 106, and is threadedly connected to the screw 105, and is located between the two connecting pipes 106; the knob 108 is respectively rotatably connected to the two connecting pipes 106 and sleeved on the adjusting nut 107; the first connecting head 109 is fixedly connected to the wire rope 101 and is located on the side of the wire rope 101 away from the connecting block 104; the second connecting head 110 is fixedly set on the side of the connecting pipe 106 away from the connecting block 104. The protective tube 103 is a plastic hose for protecting the steel wire rope 101; the connecting block 104 is used to connect the steel wire rope 101 and the screw rod 105; the two connecting tubes 106 are sleeved on the screw rod 105, and the adjusting nut 107 is arranged between the two connecting tubes 106, and the adjusting nut 107 is threadedly mounted on the screw rod 105, and the adjusting nut 107 can be rotated between the two connecting tubes 106; the knob 108 can also be rotated on the two connecting tubes 106, and the inner side of the knob 108 has an engagement cavity, which is engaged with the shape of the adjusting nut 107, so rotating the knob 108 can drive the adjusting nut 107 to rotate. The nut 107 rotates; the first connecting head 109 is fixed to a section of the wire rope 101, and the second connecting head 110 is fixedly arranged on a side of the connecting tube 106 away from the connecting block 104; therefore, when in use, hold the connecting block 104 and turn the knob 108, the knob 108 drives the adjusting nut 107 to rotate, the adjusting nut 107 rotates while moving along the axial direction of the screw rod 105, the knob 108 also rotates while moving along the axial direction of the screw rod 105, and finally the two connecting tubes 106 also move along the axial direction of the screw rod 105, so that the overall length changes, so that the overall length can be adjusted as needed.

[0030] Secondly, the sleeve 111 is sleeved on the screw rod 105; the limiting ring 112 is fixedly connected to the sleeve 111 and is located on one side of the sleeve 111. The sleeve 111 and the limiting ring 112 are integrally formed, and the limiting ring 112 limits the knob 108. By providing the limiting ring 112, when the adjusting nut 107 rotates on the screw rod 105 and moves along the axial direction of the screw rod 105, the knob 108 can drive the two sleeves 111 to move along the axial direction of the screw rod 105.

[0031] At the same time, the two docking blocks 113 are rotatably connected to the two sleeves 111, and are rotatably connected to the two limit rings 112, and are respectively sleeved on the adjusting nuts 107; the two bolts 114 pass through the two docking blocks 113; the two locking nuts 115 are respectively threadedly connected to the two bolts 114, and are respectively located on one side of the two bolts 114. The interior of the docking block 113 is adapted to the shape of the adjusting nut 107; during installation, the two docking blocks 113 are respectively sleeved on the two sleeves 111, and the adjusting nut 107 is inserted into the interior of the two docking blocks 113 for engagement, and the two docking blocks 113 wrap the adjusting nut 107, and then the two docking blocks 113 are fixedly connected with the two bolts 114 and the two locking nuts 115.

[0032] In addition, the two friction pads 116 are respectively fixedly connected to the two docking blocks 113 and are respectively sleeved on the two docking blocks 113. The friction pads 116 are used to increase the friction between the hand and the docking block 113, so as to facilitate the rotation of the knob 108.

[0033] The embodiment of the present invention is a length-adjustable automobile cable, wherein the protective tube 103 is a plastic hose for protecting the steel wire rope 101; the connecting block 104 is used to connect the steel wire rope 101 with the screw rod 105; the two connecting tubes 106 are sleeved on the screw rod 105, and the adjusting nut 107 is arranged between the two connecting tubes 106, and the adjusting nut 107 is threadedly mounted on the screw rod 105, and the adjusting nut 107 can be rotated between the two connecting tubes 106; the knob 108 can also be rotated on the two connecting tubes 106, and the inner side of the knob 108 has an engaging cavity, which engages with the shape of the adjusting nut 107, so when the knob 108 is rotated, It can drive the adjusting nut 107 to rotate; the first connecting head 109 is fixed to a section of the wire rope 101, and the second connecting head 110 is fixedly arranged on a side of the connecting tube 106 away from the connecting block 104; therefore, when in use, hold the connecting block 104 and turn the knob 108, the knob 108 drives the adjusting nut 107 to rotate, the adjusting nut 107 rotates while moving along the axial direction of the screw rod 105, the knob 108 also rotates while moving along the axial direction of the screw rod 105, and finally the two connecting tubes 106 also move along the axial direction of the screw rod 105, so that the overall length changes, so that the overall length can be adjusted as needed.

[0034] The second embodiment of the present application is:

[0035] Based on the first embodiment, please refer to Figure 6 ,in, Figure 6 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0036] The cable assembly 102 of the length-adjustable automobile cable provided by the utility model further includes a dustproof mechanism 201 ; the dustproof mechanism 201 includes a mounting ring 202 and a dustproof sleeve 203 .

[0037] According to this specific embodiment, the dustproof mechanism 201 is arranged on one side of the connecting block 104. After the overall lengthening, the screw rod 105 will extend a portion from the sleeve 111 close to the connecting block 104, so the dustproof mechanism 201 is arranged to prevent dust from the extended portion of the screw rod 105.

[0038] The mounting ring 202 is fixedly connected to the connection block 104 and sleeved on the connection block 104; the dust cover 203 is fixedly connected to the mounting ring 202 and slidably arranged on the sleeve 111 close to the connection block 104. The mounting ring 202 is used to install the dust cover 203, and the dust cover 203 is sleeved on the sleeve 111 close to the connection block 104. When the screw rod 105 extends, the connection block 104 drives the mounting ring 202 away from the sleeve 111 close to the connection block 104, and the dust cover 203 slides accordingly, always covering the part of the screw rod 105 extending from the sleeve 111 close to the connection block 104, thereby achieving dust prevention.

[0039] The embodiment of the present invention describes a length-adjustable automobile cable, wherein the mounting ring 202 is used to mount the dust cover 203, and the dust cover 203 is sleeved on the sleeve 111 close to the connecting block 104. When the screw rod 105 extends, the connecting block 104 drives the mounting ring 202 away from the sleeve 111 close to the connecting block 104, and the dust cover 203 slides accordingly, always covering the part of the screw rod 105 extending from the sleeve 111 close to the connecting block 104, thereby achieving dust prevention.

[0040] 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. A length-adjustable automobile cable, comprising a steel wire rope, characterized in that: Also included is a cable assembly; The cable assembly includes a protective tube, a connecting block, a screw rod, two connecting tubes, an adjusting nut, a knob, a first connecting head and a second connecting head; The protective tube is sleeved on the steel wire rope; the connecting block is fixedly connected to the steel wire rope and is located on one side of the steel wire rope; the screw rod is fixedly connected to the connecting block and is located on one side of the connecting block; the two connecting pipes are respectively sleeved on the screw rod; the adjusting nut is rotatably connected to the two connecting pipes, threadedly connected to the screw rod, and located between the two connecting pipes; the knob is rotatably connected to the two connecting pipes, and sleeved on the adjusting nut; the first connecting head is fixedly connected to the steel wire rope and is located on the side of the steel wire rope away from the connecting block; the second connecting head is fixedly arranged on the side of the connecting pipe away from the connecting block.

2. The length-adjustable automobile cable according to claim 1, characterized in that: The connecting pipe comprises a sleeve and a limiting ring; the sleeve is sleeved on the screw rod; the limiting ring is fixedly connected to the sleeve and is located at one side of the sleeve.

3. The length-adjustable automobile cable according to claim 2, characterized in that: The knob includes two docking blocks, two bolts and two locking nuts; the two docking blocks are respectively rotatably connected to the two sleeves, and are respectively rotatably connected to the two limit rings, and are respectively sleeved on the adjusting nuts; the two bolts pass through the two docking blocks respectively; the two locking nuts are respectively threadedly connected to the two bolts, and are respectively located on one side of the two bolts.

4. The length-adjustable automobile cable according to claim 3, characterized in that: The knob also includes two friction pads; the two friction pads are respectively fixedly connected to the two docking blocks and are respectively sleeved on the two docking blocks.

5. The length-adjustable automobile cable according to claim 4, characterized in that: The cable assembly further comprises a dustproof mechanism; the dustproof mechanism is arranged on one side of the connecting block.

6. The length-adjustable automobile cable according to claim 5, characterized in that: The dustproof mechanism comprises a mounting ring and a dustproof sleeve; the mounting ring is fixedly connected to the connecting block and sleeved on the connecting block; the dustproof sleeve is fixedly connected to the mounting ring and slidably arranged on the sleeve close to the connecting block.

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