CN208074057U - A kind of riveted type drum-type brake pad - Google Patents
A kind of riveted type drum-type brake pad Download PDFInfo
- Publication number
- CN208074057U CN208074057U CN201721553633.0U CN201721553633U CN208074057U CN 208074057 U CN208074057 U CN 208074057U CN 201721553633 U CN201721553633 U CN 201721553633U CN 208074057 U CN208074057 U CN 208074057U
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- CN
- China
- Prior art keywords
- steel back
- type
- friction plate
- riveted
- brake pad
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of riveted type drum-type brake pads.Including steel back, friction plate and rivet, it is wherein designed with several V-grooves in steel back, V-type platform is provided between V-groove, while being also equidistantly positioned several mounting holes；The friction plate inner surface is designed with lines and is inlayed with type platform and V-groove cooperation, and stepped hole is additionally provided on friction plate, and for coordinating with mounting hole, being provided with rivet in stepped hole is riveted together steel back and friction plate；The V-type platform on the steel back surface is equipped with the long table for processing step hole.The utility model is simple in structure, connection is reliable, can prevent from loosening.
Description
Technical field
The utility model is related to automobile brake technical field more particularly to a kind of riveted type drum-type brake pads.
Background technology
Brake block is one of critical component of automobile brake, currently, automotive drum brake block is generally by steel back and fitting
In the composite friction plate composition in steel back.The quality of braking quality depends not only on steel back and the quality for the tablet quality that rubs, heavier
What is wanted is the bonding firmness between steel back and friction plate.Existing brake block steel back is generally plane, steel back and friction
It is attached mainly by bonding agent between piece, therefore there are certain bonding force deficiency or loosens hidden danger, once steel back and friction
It is loosened between piece, brake failure will be directly contributed, safety accident can occur when serious.
Therefore, it is necessary to provide a kind of new structural brake block to change drawbacks described above.
Invention content
The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, providing a kind of simple in structure, connection can
The riveted type drum-type brake pad leaned on.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of riveted type drum-type brake pad, which is characterized in that including steel back, friction plate and rivet, wherein set in steel back
In respect of several V-grooves, it is provided with V-type platform between V-groove, while being also equidistantly positioned several mounting holes；Described rubs
Pad inner surface is designed with lines and type platform and V-groove cooperation is inlayed, and stepped hole is additionally provided on friction plate, is used for and mounting hole
Coordinate, being provided with rivet in stepped hole is riveted together steel back and friction plate；The V-type platform on the steel back surface, which is equipped with, to be used
In the long table of processing step hole.
In the above scheme, the rivet includes columned head and rod-shaped tail portion, and mounting hole is inserted into tail portion
In riveted, head is stuck in stepped hole.
In the above scheme, the centre of the steel back is provided with fan-shaped cavity, for mitigating weight, fan-shaped cavity with
Steel back radian is identical.
In the above scheme, the friction plate is breakaway-element structure, includes several monomers, between each monomer
Remain with heat dissipation seam.
The characteristics of the utility model, is that the V-groove of steel back is matched with the lines of friction plate, and this V-structure is matched
It closes, increasing increases contact surface area, and further, the stepped hole of steel back can be very good to be bonded with the mounting hole of friction plate,
And interference riveting is carried out by rivet, the connection of friction plate and steel back is further strengthened, the prior art is effectively overcome
There is the deficiency loosened.
Description of the drawings
Fig. 1 is the utility model basic structure schematic diagram；
Fig. 2 is the utility model steel back structure schematic diagram；
Fig. 3 is the utility model friction plate structure schematic diagram；
In figure：1, steel back；1-1, V-groove；1-2, V-type platform；1-3, mounting hole；1-4 long tables；2, friction plate；2-1, step
Hole；2-2, heat dissipation seam；3, rivet.
Specific implementation mode
Further the implementation of the utility model is illustrated below in conjunction with the accompanying drawings：
The riveted type drum-type brake pad as shown in Fig. 1 Fig. 2 Fig. 3 comprising steel back 1, friction plate 2 and rivet 3.Wherein steel back
It is designed on 1 between several V-grooves 1-1, V-groove 1-1 and is provided with V-type platform 1-2, while being also equidistantly positioned several peaces
Fill hole 1-3；2 inner surface of friction plate is designed with lines and is inlayed with V-type platform 1-2 and V-groove 1-1 cooperations, on friction plate 2 also
It is provided with stepped hole 2-1, for coordinating with mounting hole 1-3, rivet 3 is provided with by 2 riveting of steel back 1 and friction plate in stepped hole 2-1
It is connected together；The V-type platform 1-2 on 1 surface of steel back is equipped with the long table 1-4 for processing step hole.
In the present embodiment, the rivet 3 includes columned head and rod-shaped tail portion, and mounting hole is inserted into tail portion
It is riveted in 1-3, head is stuck in stepped hole 2-1.
In the present embodiment, the centre of the steel back 1 is provided with fan-shaped cavity, for mitigating weight, fan-shaped cavity
It is identical as 1 radian of steel back.
In the present embodiment, the friction plate 2 is breakaway-element structure, includes several monomers, each monomer it
Between remain with heat dissipation seam 2-2.
In addition, the utility model uses an appropriate number of rivet 3 simultaneously, by steel back 1 and 2 further riveting of friction plate
It connects, so that it is occurred loosening or relatively moving even obscission and further decrease, safety coefficient further increases.
The reliability of the utility model tool is it will be apparent that being undoubtedly the braking system protected as automobile again for best
Selection scheme.
The above basic principle and characteristic for implementing only to elaborate the utility model, the utility model are not limited by above-mentioned example
System, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various changes, these variations
It is both fallen in claimed the scope of the utility model with changing.The utility model requires protection scope is by the attached claims
Book and its equivalent thereof.
Claims (4)
1. a kind of riveted type drum-type brake pad, which is characterized in that including steel back, friction plate and rivet, wherein designed in steel back
There are several V-grooves, V-type platform is provided between V-groove, while being also equidistantly positioned several mounting holes；The friction
Plate inner surface is designed with lines and is inlayed with type platform and V-groove cooperation, stepped hole is additionally provided on friction plate, for matching with mounting hole
It closes, being provided with rivet in stepped hole is riveted together steel back and friction plate；The V-type platform on the steel back surface is equipped with and is used for
The long table of processing step hole.
2. riveted type drum-type brake pad according to claim 1, it is characterised in that：The rivet includes columned
Head and rod-shaped tail portion, tail portion are inserted into mounting hole and are riveted, and head is stuck in stepped hole.
3. riveted type drum-type brake pad according to claim 1, it is characterised in that：The centre of the steel back is provided with fan
The cavity of shape, for mitigating weight, fan-shaped cavity is identical as steel back radian.
4. riveted type drum-type brake pad according to claim 1, it is characterised in that：The friction plate is breakaway-element knot
Structure includes several monomers, and heat dissipation seam is remained between each monomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721553633.0U CN208074057U (en) | 2017-11-20 | 2017-11-20 | A kind of riveted type drum-type brake pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721553633.0U CN208074057U (en) | 2017-11-20 | 2017-11-20 | A kind of riveted type drum-type brake pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208074057U true CN208074057U (en) | 2018-11-09 |
Family
ID=64033077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721553633.0U Expired - Fee Related CN208074057U (en) | 2017-11-20 | 2017-11-20 | A kind of riveted type drum-type brake pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208074057U (en) |
-
2017
- 2017-11-20 CN CN201721553633.0U patent/CN208074057U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 Termination date: 20201120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |