CN200954860Y - Electric bicycle front-brake-box and front axle hub assembled component - Google Patents
Electric bicycle front-brake-box and front axle hub assembled component Download PDFInfo
- Publication number
- CN200954860Y CN200954860Y CN 200620076785 CN200620076785U CN200954860Y CN 200954860 Y CN200954860 Y CN 200954860Y CN 200620076785 CN200620076785 CN 200620076785 CN 200620076785 U CN200620076785 U CN 200620076785U CN 200954860 Y CN200954860 Y CN 200954860Y
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- China
- Prior art keywords
- brake
- box
- fuse
- disc
- floral 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 relates to an electrical bicycle front brake box and front shaft hub combination device positioned on the front wheel of the electrical bicycle. The brake box disk(13) is positioned inside the brake disk installation round groove of the disk chuck(20), The friction plates(25) supports the internal wall pf the disk chuck(20), the lock unit(17) locks the brake box disk(13) on the left side of the hub spindle(16); the external diameter of the disk chuck(21) is larger than the external diameter of the small disk chuck(18);the number of the disk chuck spoke holes(22) is the same as the number of the spoke holes(23) of the small disk chuck , the diameter is the same. The small disk chuck (18) and disk chuck (20) are connected with the shaft tube (19) and positioned on the hub spindle (16). The spoke holes(22) and spoke holes(23) are averagely arranged on the edge of the small disk chuck (18) and the disk chuck(21).The electrical bicycle front brake box and front shaft hub combination device are sold as an integral part, a brake disk inside the front brake box is omitted.
Description
Technical field:
The utility model Electrical Bicycle front brake fuse-box and front axle axle skin assembly set relate to fuse-box and are installed in the assembly set of using on the Electrical Bicycle front-wheel with the axle skin is combined into one.
Background technology:
Front brake fuse-box that front-wheel is used on the Electrical Bicycle in the past and front axle axle skin are two parts that independently are installed in separately on the Electrical Bicycle, be that go forward fuse-box in the brake box and a floral whorl on the front axle axle skin of Electrical Bicycle is the mutual incoherent part independently separately that is installed in respectively on fuse-box in the front brake fuse-box and the front axle axle skin, if can suitably change the planform of a floral whorl on the front axle axle skin, make it be designed to not only have the function of floral whorl but also have the function of fuse-box, then can reduce by a brake disc, and make both structures compact more, can complete installation sell.
Summary of the invention:
The purpose of this utility model provides a kind of Electrical Bicycle front brake fuse-box and front axle axle skin assembly set, by locknut the front brake fuse-box is installed in the brake disc floral disc of front axle axle skin, makes it constitute assembly set.
A kind of Electrical Bicycle front brake fuse-box and front axle axle skin assembly set, front brake fuse-box by locating plate (2), bearing bracket plate (3), the line screw mounting hole (4) of stopping, reinforced rib (5), fuse-box connecting panel (6), eccentric shaft mounting hole (7), set screw plate hole (9), set screw plate (10), decide core oval hole (11), U type spring position-limited claw (12), fuse-box plectane (13), technology breach (14) and form; Front axle axle skin is made up of beaming roller (16), locknut (17), small faceplate (18), central siphon (19), brake disc floral disc (20), brake disc floral disc limit (21), brake disc floral disc spoke hole (22), small faceplate spoke hole (23); It is characterized in that the brake disc that the fuse-box plectane (13) of front brake fuse-box and its friction lining of installing later (25), fixed plate (26), hoof piece group (27), U type spring (28) are installed in brake disc floral disc (20) installs in the circular groove, friction lining (25) is made free-running fit with the outer ring inwall of brake disc floral disc (20); By locknut (17) fuse-box plectane (13) is locked in beaming roller (16) left end; Brake disc floral disc limit (21) external diameter is greater than small faceplate (18) external diameter; Brake disc floral disc spoke hole (22) is identical with both hole counts of small faceplate spoke hole (23), equal diameters.
Two floral disc external diameters of the front axle axle skin of Electrical Bicycle generally all are equally big sizes, but for the front brake fuse-box is installed in the inwall of the outer ring of floral disc, then the outer ring size of one of them floral disc will strengthen, so that in the inwall of outer ring, can hold hoof piece group, U type spring, fixed plate and friction lining that the front brake fuse-box is installed, this floral disc just becomes the brake disc floral disc, the central axis hole of front brake fuse-box is installed on the beaming roller of front axle axle skin, and locks it on the beaming roller with locknut; Two friction linings and brake disc floral disc outer ring inwall on the front brake fuse-box are made free-running fit; Have and the as many spoke hole of small faceplate on the brake disc floral disc limit of brake disc floral disc on the other hand, and the aperture is big too, the brake disc floral disc just plays the effect that general floral disc can be installed spoke like this.It more than is exactly the principle of design of this Electrical Bicycle front brake fuse-box and front axle axle skin assembly set.
Project organization to this Electrical Bicycle front brake fuse-box and front axle axle skin assembly set is described as follows now:
The front brake fuse-box is the same with general brake disc, has some common structures, and some specific designs are also arranged.
The rectangular-shaped locating plate of indent is positioned at fuse-box connecting panel central upper, on the fuse-box connecting panel reinforced rib is arranged, the reinforced rib right side is connected with the bearing bracket plate, the line screw mounting hole of stopping in the plate, the fuse-box connecting panel is connected with the fuse-box plectane with the technology breach by the circular arc flange, has eccentric shaft mounting hole, set screw plate hole, set screw plate on the fuse-box plectane, decides core oval hole, U type spring position-limited claw.
Central siphon, small faceplate, brake disc floral disc are installed on the beaming roller of front axle axle skin, the same with general front axle axle skin, be crimped on axle bowl, small faceplate, brake disc floral disc at the central siphon two ends, between axle bumper and axle bowl steel ball is installed, in the design, it is circular-arc that the middle part of central siphon is designed to indent, in the small faceplate and the brake disc floral disc outside, with the locknut that is installed on the beaming roller they is locked on the beaming roller respectively.
The utility model has the advantages that and front brake fuse-box and front axle axle skin can be combined into an assembly set, can be used as integral piece and sell,, adopt the brake disc floral disc to replace brake disc for saving a brake disc in the front brake fuse-box.
Description of drawings:
Fig. 1: be Electrical Bicycle front brake fuse-box and front axle axle skin assembly set (1) schematic three dimensional views.
Fig. 2: be Electrical Bicycle front brake fuse-box and front axle axle skin front elevational schematic.
Fig. 3: for A-A among Fig. 2 to cross-sectional schematic.
The specific embodiment:
Referring to Fig. 1, Fig. 2 and Fig. 3, among each figure: (1) for Electrical Bicycle front brake fuse-box and front axle axle skin assembly set, (2) be locating plate, (3) for bearing bracket plate, (4) for the line screw mounting hole of stopping, (5) for reinforced rib, (6) for fuse-box connecting panel, (7) for eccentric shaft mounting hole, (9) for set screw plate hole, (10) for set screw plate, (11) for decide core oval hole, (12) are that U type spring position-limited claw, (13) they are that fuse-box plectane, (14) they are the technology breach; (16) be that beaming roller, (17) are that brake disc floral disc limit, (22) for brake disc floral disc spoke hole, (23) for small faceplate spoke hole, (25) for friction lining, (26) for fixed plate, (27) be hoof piece group, (28) for U type spring, (29) be crank throw for central siphon, (20) for brake disc floral disc, (21) for small faceplate, (19) for locknut, (18).
As seen from Figure 1, small faceplate (18) and brake disc floral disc (20) all are crimped on central siphon (19), be installed on the beaming roller (16), small faceplate (18) and brake disc floral disc (20) have uniform circular spoke hole (23) and circular spoke hole (22) on its floral disc limit, and the aperture equates.Brake disc floral disc limit (21) external diameter is greater than small faceplate (18) floral disc limit external diameter; Central siphon (19) is an indent circular arc.
By Fig. 1 and Fig. 2 as seen, the locating plate of front brake fuse-box (2) is positioned at fuse-box connecting panel (6) center upper portion position, locating plate (2) is the circular-arc locating plate of indent, fuse-box connecting panel (6) upper punch is pressed with reinforced rib (5), there is bearing bracket plate (3) on reinforced rib (5) right side, have the line screw mounting hole (4) of stopping in the bearing bracket plate (3), fuse-box connecting panel (6) is connected with fuse-box plectane (13) by the technology breach (14) of circular arc flange and both sides, has eccentric shaft mounting hole (7) on fuse-box plectane (13), set screw plate hole (9), set screw plate (10), decide core oval hole (11), U type spring position-limited claw (12).
As shown in Figure 3, the brake component of front brake fuse-box is installed in the outer ring and the installation of the brake disc between inner ring circular groove of brake disc floral disc (20).
The brake component that is installed in fuse-box plectane (13) rear portion comprises friction lining (25), fixed plate (26), hoof piece group (27), U type spring (28); Be installed in fuse-box plectane (13) anterior crank throw (29) arranged.
U type spring (28) is installed on U type spring position-limited claw (12) and the hoof piece group (27), fixed plate (26) is installed on the hoof piece group (27), two friction linings (25) are bonded in respectively on two fixed plates (26), friction lining (25) is made free-running fit with the inwall of brake disc floral disc (20) outer ring, and its static clearance distance is 0.5 millimeter.
Small faceplate (18) and brake disc floral disc (20) lay respectively at central siphon (19) both sides, and are crimped on central siphon (19), all are installed on the beaming roller (16) by locknut (17).
Claims (4)
1, a kind of Electrical Bicycle front brake fuse-box and front axle axle skin assembly set, front brake fuse-box by locating plate (2), bearing bracket plate (3), the line screw mounting hole (4) of stopping, reinforced rib (5), fuse-box connecting panel (6), eccentric shaft mounting hole (7), set screw plate hole (9), set screw plate (10), decide core oval hole (11), U type spring position-limited claw (12), fuse-box plectane (13), technology breach (14) and form; Front axle axle skin is made up of beaming roller (16), locknut (17), small faceplate (18), central siphon (19), brake disc floral disc (20), brake disc floral disc limit (21), brake disc floral disc spoke hole (22), small faceplate spoke hole (23); It is characterized in that the brake disc that the fuse-box plectane (13) of front brake fuse-box and its friction lining of installing later (25), fixed plate (26), hoof piece group (27), U type spring (28) are installed in brake disc floral disc (20) installs in the circular groove, friction lining (25) is made free-running fit with the outer ring inwall of brake disc floral disc (20); By locknut (17) fuse-box plectane (13) is locked in beaming roller (16) left end; Brake disc floral disc limit (21) external diameter is greater than small faceplate (18) external diameter; Brake disc floral disc spoke hole (22) is identical with both hole counts of small faceplate spoke hole (23), equal diameters.
2, a kind of Electrical Bicycle front brake fuse-box according to claim 1 and front axle axle skin assembly set is characterized in that small faceplate (18) and brake disc floral disc (20) all are crimped on central siphon (19), are installed on the beaming roller (16).
3, a kind of Electrical Bicycle front brake fuse-box according to claim 1 and front axle axle skin assembly set is characterized in that having on small faceplate (18) floral disc limit and the brake disc floral disc limit (21) uniform circular spoke hole (23) and circular spoke hole (22).
4, a kind of Electrical Bicycle front brake fuse-box according to claim 1 and front axle axle skin assembly set is characterized in that the friction lining (25) and the outer ring inwall static clearance distance of brake disc floral disc (20) are 0.5 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620076785 CN200954860Y (en) | 2006-10-07 | 2006-10-07 | Electric bicycle front-brake-box and front axle hub assembled component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620076785 CN200954860Y (en) | 2006-10-07 | 2006-10-07 | Electric bicycle front-brake-box and front axle hub assembled component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200954860Y true CN200954860Y (en) | 2007-10-03 |
Family
ID=38773444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620076785 Expired - Fee Related CN200954860Y (en) | 2006-10-07 | 2006-10-07 | Electric bicycle front-brake-box and front axle hub assembled component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200954860Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101723047A (en) * | 2009-12-03 | 2010-06-09 | 上海百顺锁业有限公司 | Safety device of servo brake adjusting mechanism |
| CN107284595A (en) * | 2017-07-10 | 2017-10-24 | 宁波优升车业有限公司 | A kind of brake gear for being fixed on bicycle contact pin groove |
-
2006
- 2006-10-07 CN CN 200620076785 patent/CN200954860Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101723047A (en) * | 2009-12-03 | 2010-06-09 | 上海百顺锁业有限公司 | Safety device of servo brake adjusting mechanism |
| CN101723047B (en) * | 2009-12-03 | 2013-06-12 | 上海百顺锁业有限公司 | Safety device of servo brake adjusting mechanism |
| CN107284595A (en) * | 2017-07-10 | 2017-10-24 | 宁波优升车业有限公司 | A kind of brake gear for being fixed on bicycle contact pin groove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |