CN211975732U

CN211975732U - Brake pad wear sensor

Info

Publication number: CN211975732U
Application number: CN202020521101.4U
Authority: CN
Inventors: 魏杰; 王西娟
Original assignee: Linyi Heli Electronics Co ltd
Current assignee: Linyi Heli Electronics Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-11-20
Anticipated expiration: 2030-04-10

Abstract

The utility model relates to the technical field of automobile parts, and a brake block wear sensor is disclosed, including the brake block, the mounting hole has been seted up to the inside of brake block, the bottom fixed mounting of brake block has the connecting pipe, the top and the mounting hole of connecting pipe communicate. The utility model discloses a, through the inside mounting hole of having seted up at the brake block, can make the sensing line peg graft to the inside of brake block through the mounting hole, the connecting pipe is installed to the brake block bottom, install the couple through the right side at the sensing line, the couple articulates with the regulation couple of adjustable ring inboard side installation, thereby hold between the fingers the top of tensile line, can drive the pulling of regulating ring case mounting hole top, and then drive the sensing line, make the sensing line can pass the brake block and reach the purpose of installation, it is relatively convenient to make the device reach the installation at wear sensor in the brake block, thereby make the change that carries out the sensor that wear sensor can be simply convenient under the out-of-order state, the waste of brake block has been avoided.

Description

Brake pad wear sensor

Technical Field

The utility model relates to an automobile parts technical field specifically is a brake block wear sensor.

Background

The brake structure is in a very important position in automobile parts, and the safe driving of the automobile is guaranteed. The friction plate of the brake pad is gradually abraded due to friction rolling between the friction plate and the brake disc in the braking process, when the friction plate is abraded to a certain thickness, the scrapping standard is met, and the brake pad needs to be replaced at the moment.

The change of brake block, generally can change whole brake block is whole, including the sensor that is used for detecting friction disc degree of wear, however, general sensor all has longer pencil, can cause the damage in the transportation, leads to the malfunctioning of brake block to cause the loss of whole brake block, the installation of brake block internal wear sensor is comparatively inconvenient, for this reason we propose a brake block wear sensor and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a brake block wear sensor possesses the installation at wear sensor in the brake block and is relatively convenient, thereby make the change that carries out the sensor that wear sensor is out of order under the state simple and convenient, the waste of brake block has been avoided, thereby the cost advantage such as of maintenance has been reduced, it all has longer pencil to have solved general sensor, can cause the damage in the transportation, lead to the failure of brake block, thereby cause the loss of whole brake block, wear sensor's installation is comparatively inconvenient problem in the brake block.

(II) technical scheme

For the installation of realizing above-mentioned at wear sensor in the brake block is convenient relatively to the change that carries out the sensor that makes wear sensor failure under can be simple convenient has avoided the waste of brake block, thereby has reduced the purpose of the cost of maintenance, the utility model provides a following technical scheme: a brake pad wear sensor comprises a brake pad, wherein a mounting hole is formed in the brake pad, a connecting pipe is fixedly mounted at the bottom of the brake pad, the top of the connecting pipe is communicated with the mounting hole, an adjusting ring is fixedly connected at the bottom of the mounting hole, the inner side of the adjusting ring is rotatably connected with a rotating ring, tensile lines are wound on the left side and the right side of the inner part of the rotating ring, two winding posts are fixedly connected at the top of the brake pad, the tops of the two tensile lines extend and are slidably connected to the outer parts of the winding posts respectively, one sides of the two tensile lines, far away from the rotating ring, are fixedly connected with the top of the adjusting ring, an adjusting hook is fixedly connected at the inner side of the adjusting ring, a sensor plug is arranged at the bottom of the brake pad, a sensing line is fixedly connected at the back of the sensor plug, and a, the top of sensing line extends to the inside of mounting hole, the couple joint is in the inboard of adjusting the couple.

Preferably, the bottom of the rotating ring is fixedly connected with a holding rod, and the bottom of the holding rod extends to the bottom of the brake pad.

Preferably, the outer part of the holding rod is rotatably connected with a rotating pipe, and the outer part of the rotating rod is fixedly connected with an anti-skidding sponge.

Preferably, the bottom of the adjusting ring is fixedly connected with a pull-back rope, and the length of the pull-back rope is greater than that of the mounting hole.

Preferably, the sensing line consists of a line and an insulating waterproof sleeve, the front ends of the line and the insulating waterproof sleeve are fixedly connected with the sensor plug, and the insulating waterproof sleeve is sleeved outside the line.

(III) advantageous effects

Compared with the prior art, the utility model provides a brake block wear sensor possesses following beneficial effect:

1. this brake block wear sensor, mounting hole has been seted up through the inside at the brake block, can make the sensing line peg graft to the inside of brake block through the mounting hole, the connecting pipe is installed to the brake block bottom, install the couple through the right side at the sensing line, can alternate to the mounting hole when inside at the sensing line, the couple articulates with the regulation couple of the inboard installation of adjustable ring, thereby hold between the fingers the top of tensile line, can drive regulation ring case mounting hole top pulling, and then drive the sensing line, make the sensing line can pass the brake block and reach the purpose of installation, it is relatively convenient to make the device reach the installation at the wear sensor in the brake block, thereby the change of carrying out the sensor that can be simple convenient under the state that makes the wear sensor out of order, the waste of brake block has been avoided, thereby the purpose of the cost of maintenance has been reduced.

2. This brake block wear sensor through the fixed ann of bottom at the rotating ring just holds the pole for the maintenance personal accessible is grabbed and is held the pole, thereby rotates the rotating ring, thereby retrieves the tensile line, has reduced the operation degree of difficulty of device.

3. This brake block wear sensor is connected with the rotating tube through the outside rotation of holding the pole, can hold the rotating tube and rotate the swivel becket to the messenger is repaiied personnel when rotating, is difficult for the abrasionwound hand, and the antiskid sponge has further increased the effect of avoiding haring the hand.

4. This brake block wear sensor through the bottom fixedly connected with at the adjustable ring stay cord for when the sensor was dismantled to the adjustable ring, through the stay cord, the length of stay cord was higher than the length of mounting hole, makes the bottom of stay cord difficult to bring into in the mounting hole by the adjustable ring, has increased the practicality of device.

5. This brake block wear sensor comprises circuit and insulating waterproof cover through setting up the sensing line for the waterproof performance of discharging of sensing line is better, has increased the practicality of device.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of part A of the structure of FIG. 1;

FIG. 3 is an enlarged view of the portion B of the structure of FIG. 1;

fig. 4 is a perspective view of the connection structure of the adjusting hook and the connecting hook of the present invention.

The reference numbers in the figures illustrate:

1. a brake pad; 2. mounting holes; 3. a connecting pipe; 4. an adjusting ring; 5. a rotating ring; 6. stretching the wire; 7. a winding post; 8. adjusting the hook; 9. a sensor plug; 10. a sensing line; 101. a line; 102. an insulating waterproof jacket; 11. connecting a hook; 12. a holding rod; 13. rotating the tube; 14. and (6) pulling back the rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a brake pad wear sensor comprises a brake pad 1, a mounting hole 2 is formed in the brake pad 1, a connecting pipe 3 is fixedly mounted at the bottom of the brake pad 1, the top of the connecting pipe 3 is communicated with the mounting hole 2, an adjusting ring 4 is fixedly connected at the bottom of the mounting hole 2, a rotating ring 5 is rotatably connected at the inner side of the adjusting ring 4, tension lines 6 are wound and connected at the left side and the right side of the inner part of the rotating ring 5, two winding posts 7 are fixedly connected at the top of the brake pad 1, the tops of the two tension lines 6 are respectively extended and slidably connected at the outer parts of the winding posts 7, one sides of the two tension lines 6 far away from the rotating ring 5 are fixedly connected with the top of the adjusting ring 4, an adjusting hook 8 is fixedly connected at the inner side of the adjusting ring 4, a sensor plug 9 is arranged at the bottom of, the right side of the sensing wire 10 is fixedly connected with a connecting hook 11, the top end of the sensing wire 10 extends to the inside of a mounting hole 2, the connecting hook 11 is clamped at the inner side of an adjusting hook 8, the mounting hole 2 is formed in the brake block 1, the sensing wire 10 can be inserted into the brake block 1 through the mounting hole 2, a connecting pipe 3 is arranged at the bottom of the brake block 1, the connecting hook 11 is arranged at the right side of the sensing wire 10, when the sensing wire 10 is inserted into the mounting hole 2, the connecting hook 11 is hooked with the adjusting hook 8 arranged at the inner side of an adjusting ring 4, so that the top of a stretching wire 6 is held, the top of the mounting hole 2 of the adjusting ring 4 can be driven to pull, the sensing wire 10 can be driven, the sensing wire 10 can penetrate through the brake block 1 to achieve the purpose of installation, the device achieves that the installation of a failure wear sensor in the brake block 1 is relatively convenient, and the replacement of the sensor can be simply and conveniently carried out under the state of the wear, the waste of the brake pad 1 is avoided, and the maintenance cost is reduced.

Further, the bottom fixedly connected with of swivel becket 5 holds pole 12, and the bottom of holding pole 12 extends to the bottom of brake block 1, through the fixed ann Zhang you holding pole 12 in the bottom of swivel becket 5 for the maintenance personal accessible is grabbed and is held pole 12, thereby rotates swivel becket 5, thereby retrieves tensile line 6, has reduced the operation degree of difficulty of device.

Further, the bottom fixedly connected with of adjustable ring 4 returns stay cord 14, and the length of the stay cord 14 is higher than the length of mounting hole 2, rotates through the outside at holding pole 12 and is connected with rotating tube 13, can hold rotating tube 13 and rotate swivel becket 5 to the messenger repaiies personnel when rotating, is difficult for fraying the hand, and the antiskid sponge has further increased the effect of avoiding haring the hand.

Further, the bottom fixedly connected with of adjustable ring 4 returns stay cord 14, and the length of the stay cord 14 is higher than the length of mounting hole 2, through the bottom fixedly connected with at adjustable ring 4 returns stay cord 14 for when adjustable ring 4 dismantles the sensor, through 14 pullbacks of stay cord adjustable ring 4, the length of stay cord 14 is higher than the length of mounting hole 2, makes the bottom of stay cord 14 difficult to be brought into mounting hole 2 by adjustable ring 4 in, has increased the practicality of device.

Furthermore, the sensing wire 10 is composed of a circuit 101 and an insulating waterproof sleeve 102, the front ends of the circuit 101 and the insulating waterproof sleeve 102 are fixedly connected with the sensor plug 9, the insulating waterproof sleeve 102 is sleeved outside the circuit 101, and the sensing wire 10 is composed of the circuit 101 and the insulating waterproof sleeve 102 through arrangement, so that the discharging waterproof performance of the sensing wire 10 is good, and the practicability of the device is improved.

The working principle is as follows: the brake pad 1 is internally provided with the mounting hole 2, the sensing wire 10 can be inserted into the brake pad 1 through the mounting hole 2, the bottom of the brake pad 1 is provided with the connecting pipe 3, the connecting pipe 3 is internally and rotatably connected with the rotating ring 5, the rotating ring 5 is connected with the adjusting ring 4 through the stretching wire 6, the top of the stretching wire 6 is hung on the winding post 7, the connecting hook 11 is arranged on the right side of the sensing wire 10, when the sensing wire 10 is inserted into the mounting hole 2, the connecting hook 11 is hung on the adjusting hook 8 arranged on the inner side of the adjusting ring 4, so that the top of the stretching wire 6 is held, the top of the mounting hole 2 of the adjusting ring 4 box can be driven to pull, the sensing wire 10 is driven, the sensing wire 10 can pass through the brake pad 1 to achieve the mounting purpose, the rotating ring 5 is rotated to recover the stretching wire 6, the stretching wire 6 is wound on the sensing wire 10, and the sensing wire 10 is positioned, increase the installation stability of device, it is relatively convenient to make the device reach the installation at wear sensor in brake block 1, thereby make the change of carrying out the sensor that wear sensor is out of order that can be simple convenient under the state, brake block 1's waste has been avoided, thereby the purpose of the cost of maintenance has been reduced, it all has longer pencil to have solved general sensor, can cause the damage in the transportation, lead to brake block 1's failure, thereby cause whole brake block 1's loss, the relatively inconvenient problem of installation of wear sensor in the brake block 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A brake pad wear sensor, comprising a brake pad (1), characterized in that: mounting hole (2) has been seted up to the inside of brake block (1), the bottom fixed mounting of brake block (1) has connecting pipe (3), the top and mounting hole (2) of connecting pipe (3) are linked together, the bottom fixedly connected with adjustable ring (4) of mounting hole (2), adjustable ring (4) inboard is rotated and is connected swivel becket (5), the left and right sides of swivel becket (5) inside all around being connected with tensile line (6), the top fixedly connected with two wrapping posts (7) of brake block (1), two the top of tensile line (6) extends respectively and sliding connection in the outside of wrapping post (7), two one side that swivel becket (5) were kept away from in tensile line (6) all with the top fixed connection of adjustable ring (4), the inboard fixedly connected with of adjustable ring (4) adjusts couple (8), the bottom of brake block (1) is provided with sensor plug (9), the back fixedly connected with sensing line (10) of sensor plug (9), the right side fixedly connected with connection couple (11) of sensing line (10), the top of sensing line (10) extends to the inside of mounting hole (2), connection couple (11) joint is in the inboard of adjusting couple (8).

2. A brake pad wear sensor according to claim 1, wherein: the bottom of the rotating ring (5) is fixedly connected with a holding rod (12), and the bottom of the holding rod (12) extends to the bottom of the brake pad (1).

3. A brake pad wear sensor according to claim 2, wherein: the outer part of the holding rod (12) is rotatably connected with a rotating tube (13), and the outer part of the rotating tube (13) is fixedly connected with an anti-skidding sponge.

4. A brake pad wear sensor according to claim 1, wherein: the bottom of the adjusting ring (4) is fixedly connected with a pull-back rope (14), and the length of the pull-back rope (14) is larger than that of the mounting hole (2).

5. A brake pad wear sensor according to claim 1, wherein: the sensing line (10) is composed of a line (101) and an insulating waterproof sleeve (102), the front ends of the line (101) and the insulating waterproof sleeve (102) are fixedly connected with a sensor plug (9), and the insulating waterproof sleeve (102) is sleeved outside the line (101).