CN203477135U - Brake shoe assembly - Google Patents
Brake shoe assembly Download PDFInfo
- Publication number
- CN203477135U CN203477135U CN201320513152.2U CN201320513152U CN203477135U CN 203477135 U CN203477135 U CN 203477135U CN 201320513152 U CN201320513152 U CN 201320513152U CN 203477135 U CN203477135 U CN 203477135U
- Authority
- CN
- China
- Prior art keywords
- brake shoe
- plate
- liner plate
- shoe assembly
- liner
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a brake shoe assembly. The brake shoe assembly comprises a brake shoe and friction plates, wherein the brake shoe comprises a liner plate and a shoe rib, the shoe rib is provided with return spring pothook holes, the liner plate is provided with liner-plate rivet holes, and the liner plate is welded to the shoe rib; each friction plate is provided with friction-plate rivet holes corresponding to the liner-plate rivet holes, anti-abrasion bosses are arranged on the edges of the friction plates, and the friction plates are riveted to the brake shoe. The production cost and weight of the brake shoe assembly are reduced, and reliability and durability of the brake shoe assembly are improved.
Description
Technical field
The utility model relates to brake system of car, relates in particular to the brake shoe assembly in automobile drum brake.
Background technique
In prior art, brake shoe for drum brake is generally formed by iron casting, brake block is bonded on brake shoe, and such technological scheme exists following problem: casting technique is complicated, and brake shoe weight is large, cost is high, the bonding Placement of brake block and brake shoe is firm not, has security risk.
Model utility content
Technical problem to be solved in the utility model is: the brake shoe assembly that a kind of quality is light, safe is provided.
The technical solution of the utility model is: a kind of brake shoe assembly, comprise brake shoe and friction plate, brake shoe comprises liner plate and the tendons of beef, mutton or pork, the tendons of beef, mutton or pork are provided with return spring hook hole, liner plate is provided with liner plate rivet hole, described liner plate welds mutually with the tendons of beef, mutton or pork, and friction plate is provided with the friction plate rivet hole Bing edge corresponding with liner plate rivet hole and is provided with anti-wear, and friction plate riveted is on brake shoe.
Described friction plate has two at least.
The described tendons of beef, mutton or pork have two at least.
The beneficial effects of the utility model are: reduced cost of production and the weight of brake shoe assembly, improved reliability and the serviceability of brake shoe assembly.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, brake shoe; 11, liner plate; 111, liner plate rivet hole; 12, the tendons of beef, mutton or pork; 121, return spring drag hook hole; 2, friction plate; 21, friction plate rivet hole; 22, anti-wear.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model, as shown in Figure 1, a kind of brake shoe assembly, comprise brake shoe 1 and friction plate 2, it is characterized in that: brake shoe 1 comprises liner plate 11 and the tendons of beef, mutton or pork 12, the tendons of beef, mutton or pork 12 are provided with return spring hook hole 121, liner plate 11 is provided with liner plate rivet hole 111, described liner plate 11 welds mutually with the tendons of beef, mutton or pork 12, friction plate 2 is provided with the friction plate rivet hole 21Bing edge corresponding with liner plate rivet hole 111 and is provided with anti-wear 22, friction plate 2 riveteds are on brake shoe 1, described friction plate 2 has two at least, the described tendons of beef, mutton or pork 12 have two at least, liner plate 11 welds mutually and makes brake shoe manufacturing process become simple with the tendons of beef, mutton or pork 12, liner plate rivet hole 111 and return spring drag hook hole 121 the favourable quality that alleviates brake shoe 1 integral body is set, brake shoe 1 and friction plate 2 phase riveteds, improved the reliability of brake shoe assembly, arranging of at least two friction plates guaranteed that brake shoe assembly still can be brought into play certain braking effect in the situation that having a slice friction plate to be damaged inefficacy.
Claims (3)
1. a brake shoe assembly, comprise brake shoe (1) and friction plate (2), it is characterized in that: brake shoe (1) comprises liner plate (11) and the tendons of beef, mutton or pork (12), the tendons of beef, mutton or pork (12) are provided with return spring hook hole (121), liner plate (11) is provided with liner plate rivet hole (111), described liner plate (11) welds mutually with the tendons of beef, mutton or pork (12), friction plate (2) is provided with friction plate rivet hole (21) the Bing edge corresponding with liner plate rivet hole (111) and is provided with anti-wear (22), and friction plate (2) riveted is on brake shoe (1).
2. a kind of brake shoe assembly according to claim 1, is characterized in that: described friction plate (2) has two at least.
3. a kind of brake shoe assembly according to claim 1, is characterized in that: the described tendons of beef, mutton or pork (12) have two at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513152.2U CN203477135U (en) | 2013-08-21 | 2013-08-21 | Brake shoe assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513152.2U CN203477135U (en) | 2013-08-21 | 2013-08-21 | Brake shoe assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203477135U true CN203477135U (en) | 2014-03-12 |
Family
ID=50225469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320513152.2U Expired - Fee Related CN203477135U (en) | 2013-08-21 | 2013-08-21 | Brake shoe assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203477135U (en) |
-
2013
- 2013-08-21 CN CN201320513152.2U patent/CN203477135U/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: 20140312 Termination date: 20180821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |