CN202464065U - Powerful brake - Google Patents
Powerful brake Download PDFInfo
- Publication number
- CN202464065U CN202464065U CN2011205058388U CN201120505838U CN202464065U CN 202464065 U CN202464065 U CN 202464065U CN 2011205058388 U CN2011205058388 U CN 2011205058388U CN 201120505838 U CN201120505838 U CN 201120505838U CN 202464065 U CN202464065 U CN 202464065U
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- CN
- China
- Prior art keywords
- brake
- disc
- spiral
- fixed
- brake disc
- 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 provides a powerful brake, comprising a wheel and an axle. A hub of the rear wheel is provided with a brake fixed disc; one side of the brake fixed disc is an inclined plane and the other side of the brake fixed disc is provided with a through groove which is provided with a ball, round ball baffle plates and springs inside; the brake fixed disc is fixedly provided with round disc brake pads through rivets; the axle is fixedly provided with a spiral fixed brake disc; the spiral fixed brake disc is provided with a spiral movable brake disc matched therewith; the spiral parts on the planes of the outer circles of the spiral fixed brake disc and the spiral movable brake disc are controlled in the groove through the ball, the round ball baffle plates and the springs for tight fit; a lifting lever is fixed to the side of the outer disc of the spiral movable brake disc and is movably connected with a pull rod; and a return spring is sleeved on the pull rod. The powerful brake is reasonable in structural design, has high safety performance, is capable of preventing slip and lost of control during braking effectively and realizes omnibearing braking for 360 degrees.
Description
Technical field
The utility model belongs to a kind of brake gear, particularly relates to a kind of battery-driven car or bicycle use strong brake lock.
Background technology
In technique known; What most bicycle, battery-driven car used is the band-type brake or the lock that rises, and to use other brake gears, above-mentioned brake gear to have a braking strength little but also have; Can not reach problems such as the comprehensive brake of 360 degree; Particularly battery-driven car is in speed-raising, or when running into rainy day and other situation and needing sudden stop regular meeting occur skidding, phenomenon out of control, cause occurring traffic accident etc.
Summary of the invention
The utility model for solve the technical matters that exists in the known technology provide a kind of safe and reliable, the strong brake lock of situation such as out of control appears skidding in the time of can effectively avoiding braking.
The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is:
A kind of strong brake lock comprises wheel, axletree, spring, ball etc., and a brake reaction plate is housed on the axle skin of rear wheel; One side of brake reaction plate is the inclined-plane, and opposite side has a penetrating groove, is fitted with ball, ball circle baffle plate and spring in it; Also be fixed with the disc brake sheet on the brake reaction plate through rivet; Be fixed with the screw fixed brake disc on the axletree, the movable brake disc of an associated spiral is arranged on it, the spiral part on movable brake disc of spiral and the outer disk of screw fixed brake disc through the ball in the penetrating groove, ball circle baffle plate and spring Be Controlled within it; It is closely matched; Driving lever is fixed on the outer dish side of the movable brake disc of spiral, and driving lever links to each other with pull bar, and return spring is sleeved on the pull bar.
The utility model can also adopt following technical scheme:
The gradient contrast number of movable brake disc of described spiral and screw fixed brake disc cylindrical snail is 1:1.
The inclined-plane degree of dip contrast number that the degree of dip on the inclined-plane on the said brake reaction plate is contacted with the movable brake disc of spiral is 1:1.
Advantage and the good effect that the utlity model has are: reasonable in design, safety performance is high, occur in the time of effectively controlling brake skid, phenomenon out of control, can reach the comprehensive brake of 360 degree.
Description of drawings
Fig. 1 is the integral structure scheme drawing of the utility model;
Fig. 2 is the said brake reaction plate of a utility model structural representation;
Fig. 3 is the lateral plan of Fig. 2;
Fig. 4 is the movable brake disc structural representation of the said spiral of the utility model;
Fig. 5 is the lateral plan of Fig. 4;
Fig. 6 is the said screw fixed brake disc of a utility model structural representation;
Fig. 7 is the lateral plan of Fig. 6;
Fig. 8 is the said disc brake chip architecture of a utility model scheme drawing;
Fig. 9 is the lateral plan of Fig. 8.
Among the figure: 1, brake reaction plate; 2, the movable brake disc of spiral; 3, screw fixed brake disc; 4, axle skin; 5, axletree; 6, ball; 7, ball circle baffle plate; 8, spring; 9, disc brake sheet; 10, brake facing rivet; 11, driving lever; 12, pull bar; 13, return spring.
The specific embodiment
For further understanding summary of the invention, characteristics and the effect of the utility model, the following examples of giving an example, and conjunction with figs. specifies as follows:
Shown in Fig. 1-9, the strong brake lock comprises wheel, axletree, spring, ball etc.; Axle at rear wheel is equipped with a brake reaction plate 1 on the skin 4, and a side of brake reaction plate is the inclined-plane, and opposite side has a penetrating groove; Be fitted with ball 6, ball circle baffle plate 7 and spring 8 in it, also be fixed with disc brake sheet 9 on the brake reaction plate, be fitted with a screw fixed brake disc 3 on the axletree 5 through brake facing rivet 10; Also has the movable brake disc 2 of an associated spiral on it; Spiral part on movable brake disc of spiral and the outer disk of screw fixed brake disc closely matches it through the ball in the penetrating groove, ball circle baffle plate and spring Be Controlled within it, and driving lever 11 is fixed on the outer dish side of the movable brake disc 2 of spiral; Driving lever 11 links to each other with pull bar 12, and return spring 13 is sleeved on the pull bar 12.The gradient contrast number of movable brake disc of described spiral and screw fixed brake disc cylindrical snail is 1:1.The inclined-plane degree of dip contrast number that the degree of dip on the inclined-plane on the said brake reaction plate is contacted with the movable brake disc of spiral is 1:1.
The principle of work of the utility model is: the utility model is installed on the axletree of battery-driven car trailing wheel; Brake cable links to each other with pull bar 12; When needs brake; Brake cable pulling pull bar 12 drives driving lever 11 and impels the movable brake disc 2 of spiral to rotate; The spiral salient that makes the movable brake disc 2 of spiral turns to screw fixed brake disc 3 spiral salients gradually along the match inclined-plane of recess of the spiral of screw fixed brake disc 3, and causing the another side degree of dip is that the movable brake disc 2 of spiral of nine degree presses to that to tilt be that disc brake sheet 9 on the brake reaction plate 1 of nine degree is realized the purpose of the comprehensive brake of 360 degree with this.In the time of need not braking, releasing of brake line, movable brake disc of spiral and fixedly brake disc disengaging under the effect of return spring 13.
Claims (3)
1. a strong brake lock comprises wheel, axletree, spring, ball etc., it is characterized in that: a brake reaction plate is housed on the axle skin of rear wheel; One side of brake reaction plate is the inclined-plane, and opposite side has a penetrating groove, is fitted with ball, ball circle baffle plate and spring in it; Also be fixed with the disc brake sheet on the brake reaction plate through rivet; Be fixed with the screw fixed brake disc on the axletree, the movable brake disc of an associated spiral is arranged on it, the spiral part on movable brake disc of spiral and the outer disk of screw fixed brake disc through the ball in the penetrating groove, ball circle baffle plate and spring Be Controlled within it; It is closely matched; Driving lever is fixed on the outer dish side of the movable brake disc of spiral, and driving lever links to each other with pull bar, and return spring is sleeved on the pull bar.
2. strong brake lock according to claim 1 is characterized in that: the gradient contrast number of movable brake disc of said spiral and screw fixed brake disc cylindrical snail is 1:1.
3. strong brake lock according to claim 1 is characterized in that: the inclined-plane degree of dip contrast number that the degree of dip on the inclined-plane on the said brake reaction plate is contacted with the movable brake disc of spiral is 1:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205058388U CN202464065U (en) | 2011-12-08 | 2011-12-08 | Powerful brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205058388U CN202464065U (en) | 2011-12-08 | 2011-12-08 | Powerful brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202464065U true CN202464065U (en) | 2012-10-03 |
Family
ID=46912248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205058388U Expired - Fee Related CN202464065U (en) | 2011-12-08 | 2011-12-08 | Powerful brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202464065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106553734A (en) * | 2016-12-06 | 2017-04-05 | 楼蕾 | A kind of bicycle brake assembly and its bicycle |
-
2011
- 2011-12-08 CN CN2011205058388U patent/CN202464065U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106553734A (en) * | 2016-12-06 | 2017-04-05 | 楼蕾 | A kind of bicycle brake assembly and its bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20121208 |