CN219734032U - Self-boosting type backing gap self-adjusting deformation-preventing brake shoe guide plate - Google Patents
Self-boosting type backing gap self-adjusting deformation-preventing brake shoe guide plate Download PDFInfo
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- CN219734032U CN219734032U CN202321291370.6U CN202321291370U CN219734032U CN 219734032 U CN219734032 U CN 219734032U CN 202321291370 U CN202321291370 U CN 202321291370U CN 219734032 U CN219734032 U CN 219734032U
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- 230000002787 reinforcement Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 13
- 238000005299 abrasion Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of automobile parts, and particularly relates to a self-boosting type backing gap self-adjusting anti-deformation brake shoe guide plate. According to the utility model, through arranging the sliding groove, the cylinder, the bottom plate, the guide plate, the through hole, the long bolt, the fixed block, the spring, the movable ball, the pressing plate, the pressure sensor, the clamping block, the movable plate and the reset spring, the two brake shoes can be rotated to perform better limit guiding use, the situation of unstable rotation of the brake shoes in the use process after abrasion is prevented, the braking effect of the brake shoes is improved, meanwhile, the guide plate can automatically adjust the initial position of the brake shoes according to the abrasion of the brake shoes, the braking effect of the brake shoes is ensured at any time, the pressure sensor is electrically connected with the pushing cylinder, the length of the pushing rod of the pushing cylinder can be controlled according to the pressure sensor, and the use effect of the brake shoes is improved.
Description
Technical Field
The utility model relates to the technical field of automobile parts, in particular to a self-boosting type backing gap self-adjusting anti-deformation brake shoe guide plate.
Background
The brake is a mechanical part for stopping or decelerating the moving parts in the machine, commonly called brake, and mainly consists of a brake frame, a brake part, an operating device and the like, and is also provided with an automatic adjusting device for the gap of the brake part.
The prior art has the following problems:
the brake shoes are used for long-term braking, the braking effect of the brake shoes is poor due to abrasion on the outer side surface, the brake shoes are worn for continuous braking, braking rotation is not stable enough, the braking effect of the brake shoes is reduced, the length of a push cylinder for driving the brake shoes for each operation extension is fixed, the rotation of the brake shoes is limited to the maximum extent, and the using effect of the brake shoes is reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a self-boosting reversing clearance self-adjusting anti-deformation brake shoe guide plate, which solves the problems that the brake effect of a brake shoe is poor, the brake shoe is worn and used continuously, the brake rotation is not stable enough, the brake effect of the brake shoe is reduced, the length of a push cylinder driving the brake shoe for each operation extension is fixed, the rotation of the brake shoe is limited to the maximum extent, and the use effect of the brake shoe is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a from reinforcement formula clearance is from adjusting brake shoe deflector of preapring for an unfavorable turn of events shape, includes the brake shoe, the upper end of brake shoe is provided with pushes away the jar, the spout has been seted up on the surface of brake shoe, the one side of spout is provided with the deflector, the inside of spout is provided with the spring, the one end of spring is connected with the movable ball, the other end of spring is connected with the clamp plate, one side of clamp plate is connected with pressure sensor, the lower extreme of deflector is provided with the bottom plate, the lower surface of deflector is connected with the cylinder, the outside of cylinder is provided with the fixture block, the through-hole has been seted up to the upper surface of deflector, the inside of through-hole is provided with long bolt, the one end of fixture block is connected with the fly leaf, one side of fly leaf is connected with reset spring.
As a preferable technical scheme of the utility model, the inner wall of the chute is connected with the fixed blocks, the fixed blocks are mainly divided into two groups, the number of each group of fixed blocks is a plurality of fixed blocks, and the plurality of fixed blocks are distributed on two sides of the inner wall of the chute at equal angles.
As a preferable technical scheme of the utility model, the surface of the bottom plate is provided with two mounting holes, the inner diameter size of each mounting hole is matched with the diameter size of the long bolt, and the long bolt is fixedly connected with the bottom plate through the mounting holes.
As a preferable technical scheme of the utility model, the number of the clamping blocks is four, every two clamping blocks are arranged into one group, and the two groups of clamping blocks are symmetrically distributed on the outer side of the cylinder.
As a preferable technical scheme of the utility model, the center of the movable plate is provided with a shaft body connected with the cylinder, and the movable plate is rotatably connected with the cylinder through the shaft body.
As a preferable technical scheme of the utility model, the shape of the fixing block and the shape of the clamping block are triangular, and the clamping block is movably connected with the fixing block.
As a preferable technical scheme of the utility model, the shape of the chute is circular arc, the circle center where the circular arc is positioned and the rotation circle center of the brake shoe are positioned at the same position, and the outer dimension of the cylinder is matched with the inner dimension of the chute.
Compared with the prior art, the utility model provides the self-boosting backing gap self-adjusting deformation-preventing brake shoe guide plate, which has the following beneficial effects:
1. this from reinforcement formula back a car clearance is from adjusting brake shoe deflector of preapring for an unfavorable turn of events shape through setting up spout, cylinder, bottom plate, deflector, through-hole and long bolt, can rotate two brake shoes and carry out better spacing direction and use, prevent that the circumstances of rotating unstablely from appearing in the brake shoe use after wearing and tearing, improved the braking effect of brake shoe.
2. This from reinforcement formula clearance is from adjusting anti-deformation's brake shoe deflector is through setting up fixed block, spring, movable ball, clamp plate, pressure sensor, fixture block, fly leaf and reset spring, and this deflector can carry out automatically regulated effect to the initial position of brake shoe according to brake shoe wearing and tearing, guarantees the braking effect of brake shoe constantly, and pressure sensor exists electric connection with pushing away the jar, pushes away the length of jar release lever and can control according to pressure sensor, has improved the result of use of brake shoe.
Drawings
FIG. 1 is a schematic diagram of a brake shoe with self-energizing reverse gap self-adjusting deformation prevention according to the present utility model;
FIG. 2 is a schematic illustration of a brake shoe with self-energizing reverse gap self-adjusting deformation prevention according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure at A;
FIG. 4 is a schematic view of a guide plate structure;
fig. 5 is a schematic view of a cylindrical cross-sectional structure.
In the figure: 1. a brake shoe; 2. pushing a cylinder; 3. a chute; 4. a guide plate; 5. a spring; 6. a movable ball; 7. a pressing plate; 8. a pressure sensor; 9. a bottom plate; 10. a cylinder; 11. a clamping block; 12. a through hole; 13. a long bolt; 14. a movable plate; 15. a return spring; 16. a fixed block; 17. and (5) mounting holes.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, in the present embodiment: the utility model provides a from reinforcement formula backing gap is from adjusting brake shoe deflector of preapring for an unfavorable turn of events shape, including brake shoe 1, brake shoe 1's upper end is provided with pushes away jar 2, spout 3 has been seted up on brake shoe 1's surface, spout 3's one side is provided with deflector 4, spout 3's inside is provided with spring 5, spring 5's one end is connected with fly ball 6, spring 5's the other end is connected with clamp plate 7, clamp plate 7's one side is connected with pressure sensor 8, deflector 4's lower extreme is provided with bottom plate 9, deflector 4's lower surface is connected with cylinder 10, cylinder 10's outside is provided with fixture block 11, deflector 4's upper surface has seted up through-hole 12, the inside of through-hole 12 is provided with long bolt 13, be used for deflector 4's installation fixed use, fixture block 11's one end is connected with fly leaf 14, one side of fly leaf 14 is connected with reset spring 15.
In the embodiment, the inner wall of the chute 3 is connected with the fixed blocks 16, the fixed blocks 16 are mainly divided into two groups, the number of each group of fixed blocks 16 is a plurality of fixed blocks 16, the plurality of fixed blocks 16 are distributed on two sides of the inner wall of the chute 3 at equal angles, the structure is reasonable, and the fixed blocks are used for fixing the rotation initial position of the brake shoe 1 after abrasion; the surface of the bottom plate 9 is provided with two mounting holes 17, the inner diameter size of the mounting holes 17 is matched with the diameter size of the long bolts 13, the long bolts 13 are fixedly connected with the bottom plate 9 through the mounting holes 17, and the guide plate 4 is convenient to assemble and disassemble, and has a simple structure; the number of the clamping blocks 11 is four, every two clamping blocks 11 are arranged into one group, the two groups of clamping blocks 11 are symmetrically distributed on the outer side of the cylinder 10, the structure is reasonable, and the automatic clamping effect on the position of the brake shoe 1 is realized; the center of the movable plate 14 is provided with a shaft body connected with the cylinder 10, and the movable plate 14 is rotatably connected with the cylinder 10 through the shaft body, so that the structure is reasonable; the shape of the fixed block 16 and the clamping block 11 is triangular, the clamping block 11 is movably connected with the fixed block 16, and the structure is simple and easy to realize; the shape of the chute 3 is arc-shaped, the circle center of the arc and the rotation circle center of the brake shoe 1 are positioned at the same position, the outer dimension of the cylinder 10 is matched with the inner dimension of the chute 3, and the structure is simple and easy to realize.
The working principle and the using flow of the utility model are as follows: when the guide plate 4 is installed, a user firstly pads the bottom plate 9 at the lower ends of the two brake shoes 1, then passes the cylinder 10 at the lower end of the guide plate 4 through the chute 3, the cylinder 10 is positioned at one side of the movable ball 6, the through holes 12 and the installation holes 17 are aligned, then the long bolt 13 passes through the through holes 12 and the installation holes 17 to be fixedly connected, the brake shoes 1 are braked and used, the push cylinder 2 rotates with the two brake shoes 1, the abrasion of the brake shoes 1 is smaller just at the beginning, the clamping blocks 11 at the side of the cylinder 10 are not contacted with the next fixed block 16, the brake turning amplitude of the brake shoes 1 is increased along with the abrasion of the brake shoes 1, the clamping blocks 11 at the side of the cylinder 10 are contacted with the next fixed block 16, the clamping blocks 11 move under the action of the fixed block 16, the movable plate 14 rotates, the reset spring 15 is compressed, when the clamping blocks 11 move to one side of the fixed block 16, the compressed reset spring 15 drives the movable plate 14 to rotate, the clamping blocks 11 are clamped at one side of the fixed block 16, the movable ball 6 in the chute 3 is contacted with the cylinder 10 when the brake shoes 1 rotates, the brake shoes 1, the compression force is generated by the spring 5, the compression force is exerted by the compression force of the spring 5 on the push cylinder 8, the compression force is exerted by the compression cylinder 8, and the compression force is controlled by the compression force of the compression cylinder 2 is controlled, and the compression force is controlled to be exerted on the compression cylinder 2.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a from reinforcement formula back a car clearance is from adjusting brake shoe deflector of preapring for an unfavorable turn of events shape, includes brake shoe (1), its characterized in that: the upper end of brake shoe (1) is provided with pushes away jar (2), spout (3) have been seted up on the surface of brake shoe (1), the one side of spout (3) is provided with deflector (4), the inside of spout (3) is provided with spring (5), the one end of spring (5) is connected with fly ball (6), the other end of spring (5) is connected with clamp plate (7), one side of clamp plate (7) is connected with pressure sensor (8), the lower extreme of deflector (4) is provided with bottom plate (9), the lower surface of deflector (4) is connected with cylinder (10), the outside of cylinder (10) is provided with fixture block (11), through-hole (12) have been seted up to the upper surface of deflector (4), the inside of through-hole (12) is provided with long bolt (13), the one end of fixture block (11) is connected with fly leaf (14), one side of fly leaf (14) is connected with reset spring (15).
2. The self-energizing reverse gap self-adjusting deformation-preventing brake shoe guide plate according to claim 1, wherein: the inner wall of the chute (3) is connected with fixing blocks (16), the fixing blocks (16) are mainly divided into two groups, the number of the fixing blocks (16) in each group is a plurality of the fixing blocks, and the fixing blocks (16) are distributed on two sides of the inner wall of the chute (3) at equal angles.
3. The self-energizing reverse gap self-adjusting deformation-preventing brake shoe guide plate according to claim 1, wherein: the surface of the bottom plate (9) is provided with two mounting holes (17), the inner diameter size of the mounting holes (17) is matched with the diameter size of the long bolt (13), and the long bolt (13) is fixedly connected with the bottom plate (9) through the mounting holes (17).
4. The self-energizing reverse gap self-adjusting deformation-preventing brake shoe guide plate according to claim 1, wherein: the number of the clamping blocks (11) is four, each two clamping blocks (11) are arranged into one group, and the two groups of clamping blocks (11) are symmetrically distributed on the outer side of the cylinder (10).
5. The self-energizing reverse gap self-adjusting deformation-preventing brake shoe guide plate according to claim 1, wherein: the center of the movable plate (14) is provided with a shaft body connected with the cylinder (10), and the movable plate (14) is rotationally connected with the cylinder (10) through the shaft body.
6. The self-energizing reverse gap self-adjusting deformation-preventing brake shoe guide plate according to claim 2, wherein: the fixing block (16) and the clamping block (11) are triangular, and the clamping block (11) is movably connected with the fixing block (16).
7. The self-energizing reverse gap self-adjusting deformation-preventing brake shoe guide plate according to claim 1, wherein: the shape of the sliding groove (3) is arc-shaped, the circle center of the arc and the rotation circle center of the brake shoe (1) are positioned at the same position, and the outer size of the cylinder (10) is matched with the inner size of the sliding groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321291370.6U CN219734032U (en) | 2023-05-25 | 2023-05-25 | Self-boosting type backing gap self-adjusting deformation-preventing brake shoe guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321291370.6U CN219734032U (en) | 2023-05-25 | 2023-05-25 | Self-boosting type backing gap self-adjusting deformation-preventing brake shoe guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219734032U true CN219734032U (en) | 2023-09-22 |
Family
ID=88032027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321291370.6U Active CN219734032U (en) | 2023-05-25 | 2023-05-25 | Self-boosting type backing gap self-adjusting deformation-preventing brake shoe guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219734032U (en) |
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2023
- 2023-05-25 CN CN202321291370.6U patent/CN219734032U/en active Active
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