CN221347685U - Novel high-stability wear-resistant brake shoe - Google Patents
Novel high-stability wear-resistant brake shoe Download PDFInfo
- Publication number
- CN221347685U CN221347685U CN202323485799.1U CN202323485799U CN221347685U CN 221347685 U CN221347685 U CN 221347685U CN 202323485799 U CN202323485799 U CN 202323485799U CN 221347685 U CN221347685 U CN 221347685U
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- brake shoe
- wear
- brake
- resistant
- shoe main
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- 238000010030 laminating Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 4
- 241001272720 Medialuna californiensis Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to the technical field of wear-resistant brake shoes, in particular to a novel high-stability wear-resistant brake shoe, which comprises a brake shoe main body, a brake block and a through hole, wherein the brake block is arranged on the outer side of the brake shoe main body, one side of the brake shoe main body is fixedly connected with a limiting strip, the limiting strip penetrates through a first wear-resistant layer, the middle of the brake block is fixedly connected with a positioning strip, one end of the positioning strip is fixedly connected with a threaded rod, the outer side of the threaded rod is rotationally connected with a nut, two sides of the top of the brake shoe main body are fixedly connected with positioning blocks, bolts are arranged on the outer sides of the positioning blocks, and one side of the brake shoe main body is provided with the through hole and a limiting hole.
Description
Technical Field
The utility model relates to the technical field of wear-resistant brake shoes, in particular to a novel high-stability wear-resistant brake shoe.
Background
The brake shoe is a fitting which is pushed to be unfolded outwards by the action amount of a brake cam or a push rod to press the brake bulge to brake, is arranged on the brake drum, is one of key safety parts in an automobile brake system, is half-moon-shaped, and when the brake is stepped on, the two half-moon-shaped brake shoes are outwards stretched under the action of a brake cylinder to prop up the brake shoe to rub against the inner wall of the brake drum to play a role in decelerating or stopping.
The brake shoe is equipped with the brake block in the production, and is connected brake block and brake shoe outside through the bolt, because the appearance of brake shoe and brake block half moon shape need be connected with a plurality of bolts, and common bolt number has six, and bolted connection is rigid connection, and the wear-resisting effect is relatively poor, need dismantle the bolt one by one and install during the dismouting, and the process is loaded down with trivial details, consequently, proposes a novel high stable wear-resisting brake shoe to above problem.
Disclosure of utility model
The utility model aims to provide a novel high-stability wear-resistant brake shoe, which aims to solve the problems of poor wear-resistant effect and inconvenience in disassembly and assembly.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a novel high stable wear-resisting brake shoe, includes brake shoe main part, brake block and through-hole, brake shoe main part outside is equipped with the brake block, brake shoe main part one side fixedly connected with spacing, spacing runs through there is first wearing layer, fixedly connected with locating strip in the middle of the brake block, locating strip one end fixedly connected with threaded rod, threaded rod outside rotates and is connected with the nut, brake shoe main part top both sides fixedly connected with locating piece, the locating piece outside is equipped with the bolt, through-hole and spacing hole have been seted up to brake shoe main part one side, be equipped with the magnetic path in the spacing hole that the brake shoe main part was seted up, the inseparable laminating of magnetic path one side has the sleeve, be equipped with the third wearing layer in the sleeve.
Preferably, the brake block inboard is a plurality of sunken setting, be equipped with the second wearing layer in the sunken setting of brake block, second wearing layer and spacing closely laminate.
Preferably, the first wear-resistant layer is arranged between the brake shoe main body and the brake pad, and the middle of the first wear-resistant layer is provided with a plurality of rectangular hollows and a circular hollow.
Preferably, the plurality of rectangular hollows in the middle of the first wear-resistant layer are penetrated by the limiting strips, and the circular hollows in the middle of the first wear-resistant layer are penetrated by the positioning strips.
Preferably, the sleeve is the metal setting, there are four in the sleeve outside to be the protruding setting of rectangle, telescopic protruding setting is closely laminated with the spacing hole that the brake shoe main part was seted up, telescopic remaining arc setting is closely laminated with the through-hole that the brake shoe main part was seted up.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, when a user installs the brake shoe, a plurality of limit bars arranged on one side of the brake shoe main body are corresponding to the concave parts of the brake shoe one by one, the edge of the brake shoe main body is aligned between the two locating blocks, so that the brake shoe is primarily clamped on the outer side of the brake shoe main body, then the rotating screw cap is used for fixing the middle position of the brake shoe, and then the bolts are placed on the outer sides of the two locating blocks and screwed down to fix the two end positions of the brake shoe;
the brake shoe comprises a brake shoe main body, a brake pad, a first wear-resistant layer, a second wear-resistant layer, a first wear-resistant layer and a second wear-resistant layer, wherein the first wear-resistant layer is arranged between the brake shoe main body and the brake pad, the second wear-resistant layer is arranged at a concave part of the brake pad, the wear-resistant effect is achieved between the brake pad and the brake shoe main body, the brake shoe main body is protected from being damaged easily, and the second wear-resistant layer can be directly replaced after long-time use;
Through the through-hole, spacing hole, magnetic path, sleeve and the third wearing layer of setting up, because the through-hole of brake shoe main part is in the use and is easily worn and torn, through sleeve and the third wearing layer of setting up in the through-hole department, make it increase wear-resisting effect, when the sleeve appears wearing and tearing, take out it and replace new sleeve in between, the protection through-hole is difficult for easily wearing and tearing.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present utility model;
Fig. 4 is a schematic top view of the first wear-resistant layer of the present utility model.
In the figure: 1. a brake shoe body; 2. a brake pad; 3. a through hole; 4. a limit bar; 5. a first wear layer; 6. a positioning strip; 7. a second wear layer; 8. a threaded rod; 9. a screw cap; 10. a positioning block; 11. a bolt; 12. a limiting hole; 13. a magnetic block; 14. a sleeve; 15. and a third wear layer.
Detailed Description
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.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present invention.
Referring to fig. 1-4, the present utility model provides a technical solution:
The utility model provides a novel high stable wear-resisting brake shoe, including brake shoe main part 1, brake block 2 and through-hole 3, brake shoe main part 1 outside is equipped with brake block 2, brake shoe main part 1 one side fixedly connected with spacing 4, spacing 4 runs through and has first wearing layer 5, fixedly connected with locating strip 6 in the middle of the brake block 2, 6 one end fixedly connected with threaded rod 8 of locating strip, threaded rod 8 outside rotates and is connected with nut 9, brake shoe main part 1 top both sides fixedly connected with locating piece 10, the locating piece 10 outside is equipped with bolt 11, through-hole 3 and spacing hole 12 have been seted up to brake shoe main part 1 one side, be equipped with magnetic path 13 in the spacing hole 12 that brake shoe main part 1 was seted up, the inseparable laminating of magnetic path 13 one side has sleeve 14, be equipped with third wearing layer 15 in the sleeve 14, the wear-resisting device of being convenient for dismouting through setting up brake shoe and brake block 2, make it be convenient for replace and increase life, through the detachable protection wear-resisting device that sets up through-hole 3 department, make it be difficult for wearing and tearing, the service life of brake shoe has further prolonged.
The inner side of the brake block 2 is provided with a plurality of concave parts, a second wear-resistant layer 7 is arranged in the concave parts of the brake block 2, and the second wear-resistant layer 7 is tightly attached to the limit strips 4, so that a wear-resistant effect is achieved between the brake shoe main body 1 and the brake block 2; the first wear-resistant layer 5 is arranged between the brake shoe main body 1 and the brake block 2, and the middle of the first wear-resistant layer 5 is provided with a plurality of rectangular hollows and a circular hollows, so that the first wear-resistant layer 5 is positioned conveniently; the rectangular hollows in the middle of the first wear-resistant layer 5 are penetrated by the limiting strips 4, and the circular hollows in the middle of the first wear-resistant layer 5 are penetrated by the positioning strips 6, so that the first wear-resistant layer 5 is convenient to assemble and disassemble; the sleeve 14 is the metal setting, and there are four in the sleeve 14 outside to be the protruding setting of rectangle, and the protruding setting of sleeve 14 closely laminates with spacing hole 12 that brake shoe main part 1 offered, and the remaining arc setting of sleeve 14 closely laminates with the through-hole 3 that brake shoe main part 1 offered, is convenient for the fixed of sleeve 14.
The working flow is as follows: when the novel high-temperature wear-resistant brake shoe is used, the brake shoe main body 1 is placed at a proper position, then the brake block 2 is installed on the outer side of the brake shoe main body 1, the brake block is integrally placed between the two positioning blocks 10 during installation, a plurality of limiting strips 4 arranged on one side of the brake shoe main body 1 are in one-to-one correspondence to the concave parts of the brake block 2, the edge positions are aligned between the two positioning blocks 10, the brake block 2 is primarily clamped on the outer side of the brake shoe main body 1, then the hand-held screw cap 9 is rotated and screwed, the screw cap 9 is tightly attached to the brake shoe main body 1, the middle position of the brake block 2 is fixed, the bolts 11 are placed on the outer sides of the two positioning blocks 10 and screwed, the positions of the two ends of the brake block 2 are fixed, at the moment, the brake block 2 is fixed on the outer side of the brake shoe main body 1, the first wear-resistant layer 5 arranged between the brake shoe main body 1 and the brake block 2 and the second wear-resistant layer 7 arranged at the concave part of the brake block 2 enable the brake block 2 to have wear-resistant effect between the brake shoe main body 1 and the brake block 2 in the mounting and using processes, so that the appearance of the brake block 2 is protected from being damaged, and the second wear-resistant layer 7 can be directly replaced after long-time use, the mounting structure has simple dismounting process and wear-resistant effect, the service lives of the brake shoe main body 1 and the brake block 2 are prolonged, the through holes 3 formed in the brake shoe main body 1 are easy to be worn in the using process, the brake shoe main body 1 needs to be replaced when the wear degree is serious, resources are wasted, the sleeve 14 is worn firstly through the sleeve 14 fixed by the magnetic blocks 13 arranged in the through holes 3 in the wear process, the wear-resistant effect of the sleeve 14 is increased through the third wear-resistant layer 15 arranged in the sleeve 14, when the sleeve 14 is seriously worn, the brake shoe is protected by taking out the brake shoe and replacing a new sleeve 14, the through hole 3 is not easy to wear, the brake shoe is convenient to replace and the service life is prolonged by arranging the wear-resisting device which is convenient to disassemble and assemble on the brake shoe and the brake block 2, and the brake shoe is not easy to wear by arranging the detachable protection wear-resisting device on the through hole 3, so that the service life of the brake shoe is further prolonged.
What is not described in detail in this specification is prior art known to those skilled in the art. Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a novel high stable wear-resisting brake shoe, includes brake shoe main part (1), brake block (2) and through-hole (3), its characterized in that: brake shoe main part (1) outside is equipped with brake block (2), spacing (4) of brake shoe main part (1) one side fixedly connected with, spacing (4) are run through and are equipped with first wearing layer (5), fixedly connected with location strip (6) in the middle of brake block (2), location strip (6) one end fixedly connected with threaded rod (8), threaded rod (8) outside rotates and is connected with nut (9), brake shoe main part (1) top both sides fixedly connected with locating piece (10), locating piece (10) outside is equipped with bolt (11), through-hole (3) and spacing hole (12) have been seted up to brake shoe main part (1) one side, be equipped with magnetic path (13) in spacing hole (12) that brake shoe main part (1) were seted up, the inseparable laminating of magnetic path (13) one side has sleeve (14), be equipped with third wearing layer (15) in sleeve (14).
2. The novel high stability wear resistant brake shoe of claim 1, wherein: the inner side of the brake block (2) is provided with a plurality of concave settings, a second wear-resistant layer (7) is arranged in the concave settings of the brake block (2), and the second wear-resistant layer (7) is tightly attached to the limit strips (4).
3. The novel high stability wear resistant brake shoe of claim 1, wherein: the brake shoe comprises a brake shoe body (1) and a brake block (2), wherein a first wear-resistant layer (5) is arranged between the brake shoe body (1) and the brake block (2), and a plurality of rectangular hollows and a circular hollows are formed in the middle of the first wear-resistant layer (5).
4. The novel high stability wear resistant brake shoe of claim 1, wherein: the novel wear-resistant steel plate is characterized in that a plurality of rectangular hollows in the middle of the first wear-resistant layer (5) are penetrated by the limiting strips (4), and round hollows in the middle of the first wear-resistant layer (5) are penetrated by the positioning strips (6).
5. The novel high stability wear resistant brake shoe of claim 1, wherein: the sleeve (14) is metal, four rectangular protrusions are arranged on the outer side of the sleeve (14), the protrusions of the sleeve (14) are tightly attached to limiting holes (12) formed in the brake shoe main body (1), and the remaining arc-shaped portions of the sleeve (14) are tightly attached to through holes (3) formed in the brake shoe main body (1).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221347685U true CN221347685U (en) | 2024-07-16 |
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