CN101603574A - Device for restoring brake sheets of disc brake of motorcycle - Google Patents
Device for restoring brake sheets of disc brake of motorcycle Download PDFInfo
- Publication number
- CN101603574A CN101603574A CNA2009101121483A CN200910112148A CN101603574A CN 101603574 A CN101603574 A CN 101603574A CN A2009101121483 A CNA2009101121483 A CN A2009101121483A CN 200910112148 A CN200910112148 A CN 200910112148A CN 101603574 A CN101603574 A CN 101603574A
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- China
- Prior art keywords
- brake
- type spring
- disc
- motorcycle
- restoring
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Abstract
The present invention discloses a kind of device for restoring brake sheets of disc brake of motorcycle, comprises the V-type spring, and the V-type spring is arranged between two brake blocks, and the restoring force of V-type spring acts on two relative faces of two brake blocks.The present invention applies on the motorcycle disc brake, provide brake block horizontal restoring force, after brake is finished, two brake blocks are pushed open by the horizontal strength of V-type spring, make brake block can separate and return initial point effectively with brake disc, avoid brake block to contact and produce friction, reduce power consumption, improve working life with brake disc.
Description
Technical field
The present invention relates to a kind of technology of motorcycle disc brake, special relevant with the resetting means structure of brake block.
Background technique
Motor-rehicle braking system divides by type, mainly is divided into two kinds of drum brakes and disk type brakes.Wherein, present main flow brake system is a disk type brake.
Disk type braker is called disc brake again, as the term suggests be to get its shape and gain the name.It is by hydraulic control, and as shown in Figure 1, main parts size has brake disc (member is too big, omits not shown among the figure), brake cylinder 10, brake calipers (comprising two brake blocks 20 and 30) and oil pipe (be positioned at the rear of wheel cylinder 10, omit not shown among the figure) etc.The alloy steel for braking discs manufacturing also is fixed on the axletree, with wheel.Wheel cylinder 10 is fixed on the base plate 40 of break motionless.Also be fixed with support 50 on the base plate 40 of break, two brake blocks 20 on the brake calipers and 30 lay respectively at the both sides of brake disc, brake block 30 by 60 of bearing pins on support 50, another brake block 20 is by (common of yoke spring, blocked by other member, not shown) support the inside casing that is arranged in support 50.The hydraulic pressure that the piston of wheel cylinder 10 is transported by oil pipe promotes brake block 20 and presses to brake disc generation friction catch, and it just looks like to vise plate in the rotation with pliers that action is got up, and it is the same to force brake disc to stop.
At present, brake shoe 20 on the market is owing to only supported by the yoke spring, there is not horizontal strength, brake block 20 often can not return initial point well after brake is finished, and this moment, brake block 20 and 30 also can produce friction with brake disc even without brake, make vehicle feel that at the volley power is not good, consumes energy, and brake block 20 and 30 working lifes shorten.
At the problems referred to above, the inventor is improved the supporting structure of brake sheets of disc brake of motorcycle, research and develop out a kind of resetting means, use and making brake finish back brake block energy active homing, avoid brake block to rub for a long time, cut down the consumption of energy, prolong the working life of brake block, this case produces thus.
Summary of the invention
The object of the present invention is to provide a kind of device for restoring brake sheets of disc brake of motorcycle, make brake block after brake is finished, can effectively return initial point.
To achieve these goals, technological scheme of the present invention is as follows:
Device for restoring brake sheets of disc brake of motorcycle comprises the V-type spring, and the V-type spring is arranged between two brake blocks, and the restoring force of V-type spring acts on two relative faces of two brake blocks.
Described V-type spring has two, and two V-type springs are symmetricly set between two brake blocks.
Have draw-in groove of setting and the hole clipping of fixing on described two brake blocks for V-type spring top pin for V-type spring bottom.
Have on described two brake blocks for the short slot of V-type spring bottom holding with for the fixing hole clipping of V-type spring top pin.
The bottom of described V-type spring is expanded circlewise.
After adopting such scheme, the present invention is because increased the V-type spring between two brake blocks, provide brake block horizontal restoring force, so, after brake is finished, two brake blocks are pushed open by the horizontal strength of V-type spring, make brake block can separate and return initial point effectively with brake disc, avoid brake block to contact and produce friction, reduce power consumption, improve working life with brake disc.
The present invention will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the structural representation of break in the prior art;
Fig. 2 is the three-dimensional exploded view that the embodiment of the invention one applies to the motorcycle disc brake;
Fig. 3 is that the embodiment of the invention one applies to assemble schematic representation with brake block in the motorcycle disc brake;
Fig. 4 is the three-dimensional exploded view that the embodiment of the invention two applies to the motorcycle disc brake;
Fig. 5 is that the embodiment of the invention two applies to assemble schematic representation with brake block in the motorcycle disc brake;
Fig. 6 is the side view that the embodiment of the invention two applies to the motorcycle disc brake.
Embodiment
To shown in Figure 6, is preferred embodiment of the present invention as Fig. 2.
A kind of device for restoring brake sheets of disc brake of motorcycle that the present invention discloses comprises V-type spring 1, and V-type spring 1 has two top pin 11 and a bottom, and two embodiments further expand the bottom of V-type spring 1 circlewise 12, to increase the elasticity of V-type spring 1.V-type spring 1 is arranged between two brake blocks 2 and 3, and the restoring force of V-type spring 1 acts on two brake blocks 2, two faces relative with 3.In order to increase answer, two embodiments are arranged with two V-type springs 1 between two brake blocks 2 and 3.Concrete set-up mode has a lot, embodiment one has the draw-in groove 21 of setting for V-type spring 1 bottom ring-type 12 on two brake blocks 2 and 3,31 and for the fixing hole clipping 22 of V-type spring 1 top pin 11,32, V-type spring 1 is by draw-in groove 21 and 31, hole clipping 22 and 32 is assembled between two brake blocks 2 and 3, embodiment two has the short slot 23 for 12 holdings of V-type spring 1 bottom ring-type on two brake blocks 2 and 3,33 and for the fixing hole clipping 22 of V-type spring 1 top pin 11,32, V-type spring 1 is by short slot 23 and 33, hole clipping 22 and 32 is assembled between two brake blocks 2 and 3, and embodiment one and embodiment two have showed two kinds of difform draw-in grooves and short slot.
The present invention provides brake block 2 and 3 horizontal restoring forces by V-type spring 1, after brake is finished, two brake blocks 2 and 3 are pushed open by the horizontal strength of V-type spring 1, make brake block 2 can separate and return initial point effectively with brake disc, avoid brake block 2 to contact with brake disc and produce friction with 3, reduce power consumption, improve working life.
The above only is two preferred embodiments of the present invention, is not the restriction to this case design, and all equivalent variations of doing according to the design key of this case all fall into the protection domain of this case.
Claims (5)
1, device for restoring brake sheets of disc brake of motorcycle is characterized in that: comprise the V-type spring, the V-type spring is arranged between two brake blocks, and the restoring force of V-type spring acts on two relative faces of two brake blocks.
2, device for restoring brake sheets of disc brake of motorcycle as claimed in claim 1 is characterized in that: described V-type spring has two, and two V-type springs are symmetricly set between two brake blocks.
3, device for restoring brake sheets of disc brake of motorcycle as claimed in claim 1 is characterized in that: have draw-in groove of setting for V-type spring bottom and the hole clipping of fixing for V-type spring top pin on described two brake blocks.
4, device for restoring brake sheets of disc brake of motorcycle as claimed in claim 1 is characterized in that: have on described two brake blocks for the short slot of V-type spring bottom holding with for the fixing hole clipping of V-type spring top pin.
5, device for restoring brake sheets of disc brake of motorcycle as claimed in claim 1 is characterized in that: the bottom of described V-type spring is expanded circlewise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101121483A CN101603574A (en) | 2009-07-03 | 2009-07-03 | Device for restoring brake sheets of disc brake of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101121483A CN101603574A (en) | 2009-07-03 | 2009-07-03 | Device for restoring brake sheets of disc brake of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101603574A true CN101603574A (en) | 2009-12-16 |
Family
ID=41469433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009101121483A Pending CN101603574A (en) | 2009-07-03 | 2009-07-03 | Device for restoring brake sheets of disc brake of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101603574A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015859A (en) * | 2013-10-09 | 2014-09-03 | 黄国政 | Double-shaft rotor device for mechanical disc brake |
| CN104819229A (en) * | 2015-05-18 | 2015-08-05 | 安徽江淮汽车股份有限公司 | Fixed caliper disc brake |
| CN111911568A (en) * | 2019-05-09 | 2020-11-10 | 阿文美驰技术有限责任公司 | Brake assembly with retraction spring and method of assembly |
| CN111927903A (en) * | 2020-09-11 | 2020-11-13 | 宁波合力制动系统有限公司 | Brake pad return device |
-
2009
- 2009-07-03 CN CNA2009101121483A patent/CN101603574A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015859A (en) * | 2013-10-09 | 2014-09-03 | 黄国政 | Double-shaft rotor device for mechanical disc brake |
| CN104819229A (en) * | 2015-05-18 | 2015-08-05 | 安徽江淮汽车股份有限公司 | Fixed caliper disc brake |
| CN111911568A (en) * | 2019-05-09 | 2020-11-10 | 阿文美驰技术有限责任公司 | Brake assembly with retraction spring and method of assembly |
| US11143255B2 (en) | 2019-05-09 | 2021-10-12 | Arvinmeritor Technology, Llc | Brake assembly having a retraction spring and method of assembly |
| US11719297B2 (en) | 2019-05-09 | 2023-08-08 | Arvinmeritor Technology Llc | Brake assembly having a retraction spring and method of assembly |
| CN111927903A (en) * | 2020-09-11 | 2020-11-13 | 宁波合力制动系统有限公司 | Brake pad return device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091216 |