CN205173305U - Car brake caliper and car - Google Patents
Car brake caliper and car Download PDFInfo
- Publication number
- CN205173305U CN205173305U CN201520876662.5U CN201520876662U CN205173305U CN 205173305 U CN205173305 U CN 205173305U CN 201520876662 U CN201520876662 U CN 201520876662U CN 205173305 U CN205173305 U CN 205173305U
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Abstract
The utility model provides a car brake caliper and car, this car brake caliper include: calliper support (1), the calliper body (2), uide pin (4) and bush (5), calliper support (1) and the calliper bodies (2) assembly together, uide pin (4) are fixed on calliper support (1), bush (5) joint is in on the calliper bodies (2), bush (5) parcel is lived uide pin (4). The utility model also discloses a car, include car brake caliper. The utility model provides a car brake caliper is the relative slip that utilizes uide pin (4) and bush (5), through change uide pin (4) guide structure to reduce the shape and positional tolerance requirement of uide pin (4) and direction pinhole, evade the related problem owing to the manufacturing accuracy harmfully results in.
Description
Technical field
The utility model relates to automotive field, especially relates to a kind of automobile brake clamp and automobile.
Background technique
Automobile brake clamp are vitals of brake system of car, and the quality of its stuctures and properties is not only related to the performance of braking performance of vehicle, or the important guarantee of car load braking safety.
At present conventional brake caliper is traditional floating structure, is that movable end slides in the guide pin hole of caliper bracket by guide finger and clamp being fixed, and realizes clamp advance in the course of the work and retrogressing by the pressurization of wheel cylinder and return.This structure requires higher for the quality of fit etc. of the cylindricity of the coaxality of the parallelism of two guide pin hole, pin-and-hole itself, guide finger, guide finger and guide pin hole; easily owing to ensureing badly to cause cannot normally the sliding of guide finger, friction plate cannot normal return, thus problems such as generation braking drag, friction plate eccentric wear, hair fastener abnormal sound.
Model utility content
Produce the problems such as braking drag, friction plate eccentric wear, hair fastener abnormal sound in use to solve existing brake caliper, the utility model provides a kind of automobile brake clamp and automobile.
In order to solve the problems of the technologies described above, the utility model adopts following technological scheme: a kind of automobile brake clamp, comprise: caliper bracket, caliper body, guide finger and lining, described caliper bracket and caliper body are assembled together, described guide finger is fixed in caliper bracket, and described lining is connected on described caliper body, and described lining wraps described guide finger, described lining is provided with hollow groove on the face contacted with described guide finger, is provided with lubricating grease in described hollow groove.
Preferably, the ingress of described lining is provided with for preventing dust from entering dust cap in lining.
Preferably, described lining is that quality of rubber materials is made.
Preferably, described lining is that plastic material is made.
Preferably, described guide finger is fixed in the screw of caliper bracket by end thread.
The utility model additionally provides a kind of automobile, comprises described automobile brake clamp.
The beneficial effects of the utility model are:
The automobile brake clamp that the utility model provides are the relative slidings utilizing guide finger and lining, by change guide finger guide structure, to reduce shape and the positioning tolerance requirement of guide finger and guide pin hole, evade the related question caused because accuracy of manufacturing is bad.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the automobile brake clamp of a kind of embodiment of the utility model.
Be labeled as in figure: 1 caliper bracket, 2 caliper bodies, 3 dust caps, 4 guide fingers, 5 linings, 6 lubricating grease.
Embodiment
Below with reference to accompanying drawings exemplary embodiment disclosed in the utility model is described in more detail.Although show exemplary embodiment disclosed in the utility model in accompanying drawing, however should be appreciated that can realize the disclosure in a variety of manners and not should limit by the embodiment that sets forth here.On the contrary, provide these embodiments to be in order to more thoroughly the disclosure can be understood, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
As shown in Figure 1, in an embodiment of the present utility model, provide a kind of automobile brake clamp, comprise: caliper bracket 1, caliper body 2, guide finger 4 and lining 5, described caliper bracket 1 and caliper body 2 are assembled together, and described guide finger 4 is fixed in caliper bracket 1, and described lining 5 is connected on described caliper body 2, described lining 5 wraps described guide finger 4, described guide finger 4 and described lining 5 relative sliding.The guide finger 4 of the present embodiment is fixed in the screw of caliper bracket 1 by end thread, achieves being fixedly connected with of guide finger 4 and caliper bracket 1.
The automobile brake clamp that the utility model provides are the relative slidings utilizing guide finger 4 and lining 5, by change guide finger guide structure, to reduce shape and the positioning tolerance requirement of guide finger 4 and guide pin hole, evade the related question caused because accuracy of manufacturing is bad.
The utility model is by lining 5 resilient engagement with guide finger 4, and the position degree reducing left and right two guide finger in the shape of part such as association such as guide finger 4 grade and positioning tolerance requirement, particularly clamp requires greatly to reduce.During clamp work, by the distortion of lining 5, guide finger 4 can be free to slide, evade the inflexible phenomenon of braking because foozle causes.
The utility model, by the optimization of guide pin hole structure, achieves the lightweight of caliper bracket, weight saving about 20 grams.
The utility model clamp return is good, is easy to ensure thoroughly being separated of friction plate and brake disc, effectively reduces and drag moment, reduces oil consumption.The utility model lining 5 is made for elastic material, is preferably quality of rubber materials and makes or plastic material is made.
Lining 5 of the present utility model is provided with hollow groove on the face contacted with described guide finger 4, and hollow groove can be multiple, and preferably, hollow groove is symmetrical arranged.More preferably, lubricating grease 6 is provided with in described hollow groove.The utility model is provided with lubricating grease 6 in hollow groove, plays lubrication to lower slip resistance when guide finger and 4 lining 5 relative sliding, and guide finger is lubricated fully, guarantees that guide finger slides normally light, not easily clamping stagnation.
The ingress of lining 5 of the present utility model is provided with for preventing dust from entering dust cap 3 in lining 5, and dust cap covers on the entrance of lining 5.The utility model, by adding dust cap 3 in lining 5 end, effectively prevent the loss with lubricating grease that enters of dust.
According to another aspect of the present utility model, the utility model embodiment still provides a kind of automobile, and described automobile comprises the automobile brake clamp that above-mentioned the utility model embodiment provides.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. automobile brake clamp, it is characterized in that, comprise: caliper bracket (1), caliper body (2), guide finger (4) and lining (5), described caliper bracket (1) and caliper body (2) are assembled together, described guide finger (4) is fixed in caliper bracket (1), described lining (5) is connected on described caliper body (2), described lining (5) wraps described guide finger (4), described lining (5) is provided with hollow groove on the face contacted with described guide finger (4), lubricating grease (6) is provided with in described hollow groove.
2. automobile brake clamp according to claim 1, is characterized in that, the ingress of described lining (5) is provided with for preventing dust from entering dust cap (3) in lining (5).
3. automobile brake clamp according to claim 1, is characterized in that, described lining (5) is made for quality of rubber materials.
4. automobile brake clamp according to claim 1, is characterized in that, described lining (5) is made for plastic material.
5. automobile brake clamp according to claim 1, is characterized in that, described guide finger (4) is fixed in the screw of caliper bracket (1) by end thread.
6. an automobile, is characterized in that, described automobile comprises the automobile brake clamp as described in any one of Claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520876662.5U CN205173305U (en) | 2015-11-05 | 2015-11-05 | Car brake caliper and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520876662.5U CN205173305U (en) | 2015-11-05 | 2015-11-05 | Car brake caliper and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205173305U true CN205173305U (en) | 2016-04-20 |
Family
ID=55737303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520876662.5U Active CN205173305U (en) | 2015-11-05 | 2015-11-05 | Car brake caliper and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205173305U (en) |
-
2015
- 2015-11-05 CN CN201520876662.5U patent/CN205173305U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |