CN221170494U - Automobile brake bottom plate with wear-resisting structure - Google Patents
Automobile brake bottom plate with wear-resisting structure Download PDFInfo
- Publication number
- CN221170494U CN221170494U CN202322820226.3U CN202322820226U CN221170494U CN 221170494 U CN221170494 U CN 221170494U CN 202322820226 U CN202322820226 U CN 202322820226U CN 221170494 U CN221170494 U CN 221170494U
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- Prior art keywords
- bottom plate
- wear
- main body
- plate main
- brake
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 238000007906 compression Methods 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 238000005524 ceramic coating Methods 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims abstract description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 5
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The utility model discloses an automobile brake bottom plate with a wear-resistant structure, which comprises a brake bottom plate main body, wherein a middle hole is formed in the middle position of the brake bottom plate main body, and a reinforcing ring is arranged on the outer side of the brake bottom plate main body. According to the utility model, the wear-resistant layer is sprayed on the braking bottom plate main body, and the wear-resistant layer is made of an alumina wear-resistant ceramic coating, so that the wear-resistant performance of the braking bottom plate main body can be enhanced, the wear-resistant steel plate is mounted on the braking bottom plate main body through the mutual matching of the fastening pin shaft and the pin hole, the wear-resistant steel plate is high in strength, the wear-resistant performance can be further enhanced, the braking bottom plate main body can be further protected, and the impact resistance is good through matching with a plurality of groups of compression-resistant bulges, so that the impact force on the braking bottom plate main body can be reduced, the use stability of the braking bottom plate main body is improved, and the service life of the braking bottom plate main body is prolonged.
Description
Technical Field
The utility model relates to the technical field of brake bottom plates, in particular to an automobile brake bottom plate with a wear-resistant structure.
Background
The brake bottom plate is a key piece in a brake bottom plate assembly, is a supporting part for fixing a brake shoe assembly and a brake drum assembly in an automobile brake, is a core of whole automobile braking, and has a main function of a braking system for an automobile;
The utility model provides a high wear-resisting automobile brake bottom plate of publication number CN217207448U, relate to the automobile braking field, including the circular plate body, the circular plate body middle part is equipped with central boss, the automobile pivot mounting hole has been seted up at the center boss center, around having pivot screw fixed orifices on the center boss, be equipped with brake cylinder mounting hole directly over the center boss, be equipped with brake shoe mounting hole under the center boss, the center boss both sides all are equipped with brake shoe position indication boss, the circular plate body is located brake shoe position indication boss outside and encircles there are a plurality of fluting, the circular plate body edge forms through the ring lug and closes the joint groove, the center boss forms the recess at the circular plate body back and can joint pivot connecting plate, the smooth design in circular plate body back can make the whole laminating connecting plate of circular plate body, closely type is stronger, reduce unnecessary friction, the heat that produces when the brake shoe rubs the brake drum is set up to the louvre in the plate body edge simultaneously, reduce the high temperature leads to the circular plate body wearing and tearing condition, the life of stopper is prolonged; when the prior art is used, the wear-resisting mode of the automobile brake bottom plate is designed only through a smooth plane, so that the connection is tighter to reduce friction, the wear-resisting mode is simpler, the function is single, the better wear-resisting effect cannot be achieved, even if the contact time of the smooth plane is long, the wear can still be caused to a certain extent, and corresponding improvement is needed.
Disclosure of utility model
The utility model aims to provide an automobile brake bottom plate with a wear-resistant structure, so as to solve the problem that the existing brake bottom plate is poor in wear resistance in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automobile brake bottom plate with wear-resisting structure, includes the brake bottom plate main part, the intermediate position department of brake bottom plate main part is provided with the mesopore, the strengthening ring is installed in the outside of brake bottom plate main part, and evenly is provided with the fixed orifices in strengthening ring and the brake bottom plate main part, the fixed pin is all installed to the inside of fixed orifices, the outside spraying of brake bottom plate main part has the wearing layer, wear-resisting steel plate is installed to the bottom of brake bottom plate main part, and evenly is connected with the resistance to compression arch between wear-resisting steel plate and the brake bottom plate main part, the bottom of brake bottom plate main part evenly is provided with the pinhole, the inside of wear-resisting steel plate evenly installs the fastening round pin axle, and the inside that the one end of fastening round pin axle all runs through and extends to the pinhole.
When the automobile brake bottom plate with the wear-resistant structure is used, the brake bottom plate main body can be comprehensively wear-resistant and protected through the mutual matching of the wear-resistant layer and the wear-resistant steel plate, so that the abrasion to the brake bottom plate main body in the using process is reduced, and the service life of the automobile brake bottom plate is prolonged.
Preferably, both ends in the outside of the brake bottom plate main body are sleeved with outer guard rings, and the outer guard rings are made of Q420B steel.
Preferably, the periphery of the brake bottom plate main body is uniformly provided with radiating holes with circular cross sections, and the radiating holes are arranged between the two groups of outer guard rings.
Preferably, the fixing holes are arranged on the braking bottom plate main body and the reinforcing ring in a plurality of groups and distributed in a ring shape.
Preferably, the anti-compression protrusions are annularly distributed on the wear-resistant steel plate, and the anti-compression protrusions are made of rubber materials.
Preferably, the material of the wear-resistant layer is an alumina wear-resistant ceramic coating.
Compared with the prior art, the utility model has the beneficial effects that: the automobile brake bottom plate with the wear-resistant structure not only has good wear-resistant protection, but also has good fracture resistance;
The wear-resistant layer is sprayed on the brake bottom plate main body, and is made of an alumina wear-resistant ceramic coating, so that the density is high, the hardness is high, the wear resistance of the brake bottom plate main body can be enhanced, a wear-resistant steel plate is arranged on the brake bottom plate main body through the mutual matching of the fastening pin shaft and the pin hole, the strength is high, the wear resistance is high, the protection of the brake bottom plate main body can be further enhanced, a plurality of groups of compression-resistant bulges are matched, the buffering and impact resistance are good, the influence of impact force on the brake bottom plate main body can be reduced, the use stability of the brake bottom plate main body is improved, the protection of the brake bottom plate main body is enhanced, and the service life of the brake bottom plate main body is prolonged;
Through mutually supporting of fixed orifices and fixed pin, support the braking bottom plate main part, improve its intensity to through having overlapped two sets of louvres in the outside of braking bottom plate main part, further protect the periphery of braking bottom plate main part, improve its intensity comprehensively, reinforcing bending resistance and fracture resistance can, be difficult for taking place deformation when making its use.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic top view of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a schematic diagram of a front view of the present utility model;
FIG. 4 is a schematic view showing the bottom view of the wear resistant steel plate of the present utility model;
Fig. 5 is a schematic perspective view of an outer shroud ring according to the present utility model.
Reference numerals in the drawings illustrate: 1. a brake pad body; 2. a middle hole; 3. a reinforcing ring; 4. a fixing hole; 5. a fixing pin; 6. a wear-resistant layer; 7. a heat radiation hole; 8. an outer grommet; 9. a wear resistant steel plate; 10. a pressure-resistant protrusion; 11. fastening a pin shaft; 12. pin holes.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: an automobile brake pad with a wear-resistant structure comprises a brake pad body 1;
The two ends of the outer side of the brake bottom plate main body 1 are sleeved with outer guard rings 8, and the outer guard rings 8 are made of Q420B steel;
Specifically, as shown in fig. 1, 2 and 3, when in use, the Q420B steel has high strength, and the outer periphery strength of the brake bottom plate main body 1 can be improved by coating the two groups of outer guard rings 8, so that the brake bottom plate main body is not easy to deform when in use;
The periphery of the brake bottom plate main body 1 is uniformly provided with radiating holes 7 with circular cross sections, and the radiating holes 7 are arranged between two groups of outer guard rings 8;
Specifically, as shown in fig. 2 and 3, the heat dissipation effect is achieved comprehensively during use;
the middle position of the brake bottom plate main body 1 is provided with a middle hole 2, the outer side of the brake bottom plate main body 1 is provided with a reinforcing ring 3, and the reinforcing ring 3 and the brake bottom plate main body 1 are uniformly provided with fixing holes 4;
The fixing holes 4 are arranged on the braking bottom plate main body 1 and the reinforcing ring 3 in a plurality of groups and distributed in a ring shape;
Specifically, as shown in fig. 1 and 3, when in use, the brake pad body 1 can be firmly installed on the brake pad body 1 through the mutual matching of a plurality of groups of fixing holes 4 and fixing pins 5, so as to play a supporting role on the brake pad body 1, and the bending resistance of the brake pad body 1 is enhanced, so that the brake pad body is not easy to break;
The inside of the fixing hole 4 is provided with a fixing pin 5, and the outer side of the brake bottom plate main body 1 is sprayed with a wear-resistant layer 6;
The wear-resistant layer 6 is made of an alumina wear-resistant ceramic coating;
specifically, as shown in fig. 1, when in use, the aluminum oxide wear-resistant ceramic coating has good wear-resistant effect, and enhances the wear-resistant protection of the brake pad main body 1, so that the brake pad main body 1 is not easy to wear;
The bottom end of the brake bottom plate main body 1 is provided with a wear-resistant steel plate 9, and compression-resistant bulges 10 are uniformly connected between the wear-resistant steel plate 9 and the brake bottom plate main body 1;
the anti-compression bulges 10 are annularly distributed on the wear-resistant steel plate 9, and the anti-compression bulges 10 are made of rubber;
Specifically, as shown in fig. 1, 3 and 4, when in use, the arrangement of the plurality of groups of compression-resistant protrusions 10 can fully buffer and protect the brake bottom plate main body 1, and when the stability of the brake bottom plate main body 1 in use is improved;
The bottom end of the brake bottom plate main body 1 is uniformly provided with pin holes 12, the inside of the wear-resistant steel plate 9 is uniformly provided with fastening pin shafts 11, and one ends of the fastening pin shafts 11 penetrate through and extend to the inside of the pin holes 12;
Specifically, as shown in fig. 1, 3 and 4, when in use, under the cooperation of the fastening pin shaft 11 and the pin hole 12, the wear-resistant steel plate 9 is installed on the brake bottom plate main body 1, so that the direct abrasion to the brake bottom plate main body 1 is reduced, and the protection to the brake bottom plate main body is enhanced.
Working principle: when the anti-wear brake pad is used, firstly, the wear-resistant layer 6 is sprayed on the brake pad main body 1, a good wear-resistant effect is achieved, then the fixing holes 4 on the reinforcing rings 3 correspond to the positions of the fixing holes 4 on the brake pad main body 1, the reinforcing rings 3 can be installed on the brake pad main body 1 by using the fixing pins 5, so that the strength of the brake pad main body 1 can be enhanced, then the reverse side of the brake pad main body 1 is provided with the fastening pin shafts 11 through inserting the fastening pin shafts 11 into the pin holes 12, then the wear-resistant steel plates 9 are installed on the brake pad main body 1, so that the bottom wear-resistant performance of the brake pad main body 1 can be further enhanced when the anti-wear brake pad main body 1 is not easily worn, and the brake pad main body 1 and the wear-resistant steel plates 9 are connected through the multiple groups of the anti-compression bulges 10, namely, a certain buffering effect is achieved when the anti-wear brake pad main body 1 is actually used, the periphery of the brake pad main body 1 is fastened and supported through the two groups of the heat dissipation holes 7, the service life of the brake pad main body 1 is prolonged, and multiple groups of outer protection rings 8 are uniformly arranged on the brake pad main body 1, so that the anti-wear-resistant brake pad main body is further enhanced.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. Automobile brake bottom plate with wear-resisting structure, including brake bottom plate main part (1), its characterized in that: the novel anti-compression brake comprises a brake bottom plate main body (1), wherein a middle hole (2) is formed in the middle position of the brake bottom plate main body (1), a reinforcing ring (3) is arranged on the outer side of the brake bottom plate main body (1), fixing holes (4) are uniformly formed in the reinforcing ring (3) and the brake bottom plate main body (1), fixing pins (5) are arranged in the fixing holes (4), a wear-resistant layer (6) is sprayed on the outer side of the brake bottom plate main body (1), a wear-resistant steel plate (9) is arranged at the bottom end of the brake bottom plate main body (1), compression-resistant protrusions (10) are uniformly connected between the wear-resistant steel plate (9) and the brake bottom plate main body (1), pin holes (12) are uniformly formed in the bottom end of the brake bottom plate main body (1), and one ends of the fixing pins (11) penetrate through the inside of the pin holes (12).
2. An automotive brake pad with wear resistant construction as set forth in claim 1 wherein: the two ends of the outer side of the brake bottom plate main body (1) are sleeved with outer guard rings (8), and the outer guard rings (8) are made of Q420B steel.
3. An automotive brake pad with wear resistant construction as set forth in claim 1 wherein: the periphery of the brake bottom plate main body (1) is uniformly provided with radiating holes (7) with circular cross sections, and the radiating holes (7) are arranged between two groups of outer guard rings (8).
4. An automotive brake pad with wear resistant construction as set forth in claim 1 wherein: the fixing holes (4) are arranged on the braking bottom plate main body (1) and the reinforcing ring (3) in a plurality of groups and distributed annularly.
5. An automotive brake pad with wear resistant construction as set forth in claim 1 wherein: the anti-compression bulges (10) are annularly distributed on the wear-resistant steel plate (9), and the anti-compression bulges (10) are made of rubber materials.
6. An automotive brake pad with wear resistant construction as set forth in claim 1 wherein: the wear-resistant layer (6) is made of an alumina wear-resistant ceramic coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322820226.3U CN221170494U (en) | 2023-10-20 | 2023-10-20 | Automobile brake bottom plate with wear-resisting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322820226.3U CN221170494U (en) | 2023-10-20 | 2023-10-20 | Automobile brake bottom plate with wear-resisting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221170494U true CN221170494U (en) | 2024-06-18 |
Family
ID=91435893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322820226.3U Active CN221170494U (en) | 2023-10-20 | 2023-10-20 | Automobile brake bottom plate with wear-resisting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221170494U (en) |
-
2023
- 2023-10-20 CN CN202322820226.3U patent/CN221170494U/en active Active
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