CN201858288U - Vehicle brake - Google Patents
Vehicle brake Download PDFInfo
- Publication number
- CN201858288U CN201858288U CN2010205660927U CN201020566092U CN201858288U CN 201858288 U CN201858288 U CN 201858288U CN 2010205660927 U CN2010205660927 U CN 2010205660927U CN 201020566092 U CN201020566092 U CN 201020566092U CN 201858288 U CN201858288 U CN 201858288U
- Authority
- CN
- China
- Prior art keywords
- plate
- backing plate
- backing
- brake
- support plate
- 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 - Lifetime
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- Braking Arrangements (AREA)
Abstract
The utility model discloses a vehicle brake and aims at providing a brake with a good braking effect. The technical solution of the utility model is that the vehicle brake comprises a support plate, a base plate and a shaft pin, wherein a backing plate opposite to the support plate above is fixed in the middle of the base plate; the backing plate is as high as a step cylinder of the shaft pin; a pressing plate is arranged on the upper surface of the support plate opposite to the backing plate; bolts are arranged in a threaded hole at the end of the pressing plate, a long hole of the backing plate and a threaded hole of the backing hole; and the backing plate is in running fit with the pressing plate and the backing plate.
Description
Technical field:
The present invention relates to a kind of break, particularly a kind of Brake for vehicle.
Background technique:
The left and right brake shoe assembly and the bottom deck assembly of existing break all float, distance between it only relies on the step surface of a pivot pin on the bottom deck assembly to control, it is insufficient to be easy to cause brake block to contact with brake drum in brake process, causes and stops partially and the effect of influence brake.
Summary of the invention:
The purpose of this invention is to provide the good break of a kind of braking effect.Technical solution of the present invention is, comprise support plate, base plate and pivot pin, it is characterized in that: the middle part of base plate fix respectively a backing plate with above support plate relative, the height of this backing plate is identical with the stepped cylinder height of pivot pin, upper surface at the support plate relative with backing plate is provided with pressing plate, bolt places the tapped hole of tapped hole, support plate slotted hole and the backing plate of pressing plate termination, cooperates for movable between support plate and pressing plate and the backing plate.The inboard of establishing the screw thread nose end at pressing plate is provided with the hole that matches with pivot pin.The lower surface of establishing tapped hole one end at pressing plate is that the groove on a projection and the backing plate matches.The present invention has the brake inclined to one side remarkable advantage of not stopping compared with the prior art.
Description of drawings:
Fig. 1 is the plan view of Brake for vehicle of the present invention; Fig. 2 is the A-A sectional view of Fig. 1; Fig. 3 is the B-B sectional view of Fig. 1; Fig. 4 is the partial enlarged drawing of Fig. 2.
Embodiment:
The existing brake inclined to one side reason of easily stopping is, has only the step surface of a step pivot pin 6 to limit parallelism (promptly guaranteeing the applying fully of brake block and brake drum) between support plate and the base plate between brake shoe support plate 1 and the base plate 3, can not guarantee its parallelism.Head it off is taked following technological scheme, the middle part of base plate weld respectively a backing plate 5 with above support plate relative, its height is identical with the length of pivot pin 6, pressing plate 2 places on the support plate relative with backing plate, bolt 4 screws in the tapped hole on pressing plates and the backing plate 5 but does not screw, and makes the support plate can be movable between pressing plate and backing plate.Bolt 4 places the slotted hole of support plate, the width in hole is slightly larger than the diameter of bolt, the length in hole can move support plate between backing plate and pressing plate, for preventing that pressing plate from being that throw off with support plate rotation back, center with the bolt, can in the termination of pressing plate and backing plate be established tapped hole and bolt matches, also the projection of pressing plate termination can be placed in the groove on the backing plate.
Working principle of the present invention is that during brake, palm active handle 8 rotates an angle; Eccentric shaft 9 drives two support plates and opens around pin 6 swings, brake block on the support plate is adjacent to brake drum main frame is checked, finish the brake task after, release handle, 4 Returnning springs 7 pulling support plates disengagement brake drums.
Claims (3)
1. Brake for vehicle, comprise support plate, base plate and pivot pin, it is characterized in that: the middle part of base plate fix respectively a backing plate with above support plate relative, the height of this backing plate is identical with the stepped cylinder height of pivot pin, upper surface at the support plate relative with backing plate is provided with pressing plate, bolt places the tapped hole of pressing plate termination, the slotted hole of support plate and the tapped hole of backing plate, cooperates for movable between support plate and pressing plate and the backing plate.
2. Brake for vehicle as claimed in claim 1 is characterized in that: the inboard of establishing the screw thread nose end at pressing plate is provided with the hole that matches with pivot pin.
3. Brake for vehicle as claimed in claim 1 is characterized in that: the lower surface of establishing tapped hole one end at pressing plate is that the groove on a projection and the backing plate matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205660927U CN201858288U (en) | 2010-10-12 | 2010-10-12 | Vehicle brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205660927U CN201858288U (en) | 2010-10-12 | 2010-10-12 | Vehicle brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201858288U true CN201858288U (en) | 2011-06-08 |
Family
ID=44104095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205660927U Expired - Lifetime CN201858288U (en) | 2010-10-12 | 2010-10-12 | Vehicle brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201858288U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042355A (en) * | 2010-10-12 | 2011-05-04 | 新乡市科工工业有限公司 | Vehicular brake |
| CN102865319A (en) * | 2012-09-20 | 2013-01-09 | 山东海洋结构件制造有限公司 | Chuck-type expansible braking brake |
-
2010
- 2010-10-12 CN CN2010205660927U patent/CN201858288U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042355A (en) * | 2010-10-12 | 2011-05-04 | 新乡市科工工业有限公司 | Vehicular brake |
| CN102042355B (en) * | 2010-10-12 | 2012-09-26 | 新乡市科工工业有限公司 | Vehicular brake |
| CN102865319A (en) * | 2012-09-20 | 2013-01-09 | 山东海洋结构件制造有限公司 | Chuck-type expansible braking brake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110608 Effective date of abandoning: 20120926 |