CN205533908U - Square groove structure in brake caliper - Google Patents
Square groove structure in brake caliper Download PDFInfo
- Publication number
- CN205533908U CN205533908U CN201620111114.8U CN201620111114U CN205533908U CN 205533908 U CN205533908 U CN 205533908U CN 201620111114 U CN201620111114 U CN 201620111114U CN 205533908 U CN205533908 U CN 205533908U
- Authority
- CN
- China
- Prior art keywords
- rectangular channel
- jar
- brake caliper
- plane
- actinal surface
- 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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- Braking Arrangements (AREA)
Abstract
The utility model relates to a square groove structure in brake caliper, including the brake caliper jar, the jar actinal surface of brake caliper jar side is equipped with the rectangular channel, the rectangular channel in the jar actinal surface outside simultaneously be the inclined plane, be vertical with the one side of this corresponding side in inclined plane, be the plane on this inclined plane and the rectangular channel bottom surface between vertical, the face that contacts of top and the jar actinal surface of rectangular channel for the fillet transition face, the beneficial effects of the utility model are that: rational in infrastructure, simple, the effect is obvious, can obviously improve the piston return through follow -up test identification, reduces the moment that drags of brake caliper assembly by a wide margin, reduces forming tool's wearing and tearing, and the required liquid measure when brakeing remains unchanged basically, does not also have the influence to the life of rectangle circle.
Description
Technical field
This utility model belongs to braking clamp body technical field, particularly relates to the rectangular groove structure in a kind of braking clamp body.
Background technology
Automobile brake caliper is the critical component of brake system of car, and it can directly affect the braking ability of automobile, and braking clamp body
Performance have significant portion to depend on the structure of rectangular channel, constantly improve piston return and reduction drag moment Ye Shi automobile vendor forever
Permanent pursuit.The most a lot of vehicles use the rectangular channel as shown in accompanying drawing 1,2, cause piston i.e. to be embraced under the hydraulic pressure of 2-3MPa
Stubbornly refuse return, drag moment also on 3N m, finally make brake(-holder) block dawdle seriously, be substantially reduced brake(-holder) block and brake disc
Service life.
Summary of the invention
The purpose of this utility model is the deficiency overcoming prior art to exist, and provides the rectangular groove structure in a kind of braking clamp body,
Thus stop the phenomenon of dawdling of brake(-holder) block.
The purpose of this utility model completes by following technical solution, including braking clamp body cylinder, the cylinder mouth of braking clamp body cylinder
Side, face is provided with rectangular channel；It is characterized in that: the described one side of the rectangular channel outside cylinder actinal surface is inclined-plane, corresponding with this inclined-plane
The one side of side is vertical plane, and the rectangular channel bottom surface between this inclined-plane and vertical plane is plane.
As preferably, the face that the top of described rectangular channel contacts with cylinder actinal surface is round-corner transition face.
The beneficial effects of the utility model are: rational in infrastructure, simple, effect is obvious, prove to be obviously improved through follow-up test
Piston return, is greatly reduced the moment that drags of braking clamp body assembly, reduces the abrasion of forming tool, and required liquid measure during braking
It is held essentially constant, on service life of rectangular loop also without impact.
Accompanying drawing explanation
Fig. 1 is the rectangular groove structure structural representation in existing braking clamp body cylinder.
Fig. 2 is structure for amplifying schematic diagram at the I of Fig. 1.
Fig. 3 is the rectangular groove structure structural representation in braking clamp body cylinder of the present utility model.
Fig. 4 is structure for amplifying schematic diagram at the II of Fig. 3.
Label in accompanying drawing is respectively as follows: 1, braking clamp body cylinder；2, rectangular channel；3, technique point groove；11, cylinder actinal surface；
21, inclined-plane；22, vertical plane；23, plane；24, round-corner transition face.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model done detailed introduction: as shown in accompanying drawing 3,4, this utility model includes caliper
Body cylinder 1, cylinder actinal surface 11 side of braking clamp body cylinder 1 is provided with rectangular channel；The described one side of the rectangular channel 2 outside cylinder actinal surface 11
For inclined-plane 21, it is vertical plane 22 with the one side of this corresponding side, inclined-plane 21, the rectangle between this inclined-plane 21 and vertical plane 22
Groove bottom is plane 23；The face that the top of described rectangular channel 2 contacts with cylinder actinal surface 11 is round-corner transition face 24.
The inclined-plane 21 with certain angle is processed in the outside that described rectangular channel 2 will be close to cylinder actinal surface, and top uses round-corner transition face
24, eliminate the technique point groove 3 of bottom as shown in Figure 2 simultaneously.The rectangular channel 2 of this kind of structure can allow rectangular loop more suitable
Smooth motion.The braking clamp body using novel rectangular groove structure can ensure piston smooth and easy return under the hydraulic pressure of 7MPa, drags moment
Under 2.5N m, thus stop the phenomenon of dawdling of brake(-holder) block.
This utility model is not limited to above-mentioned embodiment, no matter making any change, every employing on its shape or material are constituted
Structure provided by the utility model designs, and is all a kind of deformation of the present utility model, is all considered as protecting model at this utility model
Within enclosing.
Claims (2)
1. the rectangular groove structure in braking clamp body, including braking clamp body cylinder (1), the cylinder actinal surface (11) of braking clamp body cylinder (1)
Side is provided with rectangular channel；It is characterized in that: described rectangular channel (2) one side in cylinder actinal surface (11) outside is inclined-plane (21),
It is vertical plane (22) with the one side of this inclined-plane (21) corresponding side, the rectangle between this inclined-plane (21) and vertical plane (22)
Groove bottom is plane (23).
Rectangular groove structure in braking clamp body the most according to claim 1, it is characterised in that: described rectangular channel (2)
The face that contacts with cylinder actinal surface (11), top be round-corner transition face (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111114.8U CN205533908U (en) | 2016-02-03 | 2016-02-03 | Square groove structure in brake caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111114.8U CN205533908U (en) | 2016-02-03 | 2016-02-03 | Square groove structure in brake caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205533908U true CN205533908U (en) | 2016-08-31 |
Family
ID=56775974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620111114.8U Expired - Fee Related CN205533908U (en) | 2016-02-03 | 2016-02-03 | Square groove structure in brake caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205533908U (en) |
-
2016
- 2016-02-03 CN CN201620111114.8U patent/CN205533908U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20220203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |