CN200945916Y - Electric bicycle front brake box - Google Patents
Electric bicycle front brake box Download PDFInfo
- Publication number
- CN200945916Y CN200945916Y CN 200620077541 CN200620077541U CN200945916Y CN 200945916 Y CN200945916 Y CN 200945916Y CN 200620077541 CN200620077541 CN 200620077541 CN 200620077541 U CN200620077541 U CN 200620077541U CN 200945916 Y CN200945916 Y CN 200945916Y
- Authority
- CN
- China
- Prior art keywords
- fuse
- box
- plate
- connecting panel
- front brake
- 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 an electric bicycle front brake box which fits with an electric bicycle hub, the front brake box (1) comprises a locating plate (2), a bracket support plate (3), a brake box connecting plate (6) and a brake box circular plate (13). The brake box circular plate (13) is provided with a mounting hole (7) for eccentric shaft, an intermediate axle hole (8) of motor, a plate hole (9) for adjustment bolt, a plate (10) for adjustment bolt, a circular hole (11) for middle-centering, an U-shaped spring limiting claw (12) and a processed opening (14); the brake box connecting plate (6) is provided with a reinforced bar (5), the locating plate (2) is connected with the upside of the brake box connecting plate (6); the bracket support plate (3) is connected with one side of the brake box connecting plate (6), the bracket support plate (3) is provided with a riveting hole (4) for bracket; the brake box connecting plate (6) is protruded out of the brake box circular plate (13) by way of transition edge-turning of arc; the front brake box can matching with the front axle hub of an electric bicycle provided with the brake disc.
Description
Technical field:
The utility model Electrical Bicycle front brake fuse-box relate to Electrical Bicycle before the skin-deep front brake fuse-box that cooperates of fork shaft.
Background technology:
The fuse-box plectane of Electrical Bicycle front brake fuse-box had a circle reinforced rib outward in the past, the friction lining of the hoof piece group that installs additional on the fuse-box rubs mutually with fuse-box plectane this circle reinforced rib inwall outward, to reach the purpose of braking brake, if Electrical Bicycle front brake fuse-box is combined together use with the Electrical Bicycle front axle axle skin that fuse-box is housed, then the structure of Electrical Bicycle front brake fuse-box can be simplified, but both are used, and reply Electrical Bicycle front brake fuse-box is made specific design.
Summary of the invention:
The purpose of this utility model provides a kind of Electrical Bicycle front brake fuse-box, constitute front brake fuse-box single piece by fuse-box plectane, fuse-box connecting panel, bearing bracket plate and locating plate, and on the fuse-box plectane, have some functional holes, on the fuse-box connecting panel, be pressed with reinforced rib, on the bearing bracket plate, have the carriage rivet hole.
A kind of Electrical Bicycle front brake fuse-box, front brake fuse-box (1) is the single piece that is made of locating plate (2), bearing bracket plate (3), fuse-box connecting panel (6) and fuse-box plectane (13), it is characterized in that having eccentric shaft mounting hole (7), motor central axis hole (8), set screw plate hole (9), set screw plate (10) on fuse-box plectane (13), decides core oval hole (11), U type spring position-limited claw (12); Fuse-box connecting panel (6) upper punch is pressed with reinforced rib (5); Locating plate (2) is connected in fuse-box connecting panel (6) upper middle position place; Bearing bracket plate (3) is connected on fuse-box connecting panel (6) one sides; On bearing bracket plate (3), have carriage rivet hole (4); Fuse-box connecting panel (6) bottom protrudes from fuse-box plectane (13) by the arc transition flange, at the left and right technology breach (14) that respectively has in fuse-box connecting panel (6) both sides, bottom and circumference both sides, fuse-box plectane (13) top.
This Electrical Bicycle front brake fuse-box for skin-deep cooperation of Electrical Bicycle front axle axle that brake disc is housed, on fuse-box plectane outer ring, need not to add a circle reinforced rib, because be installed on the fuse-box plectane on the hoof piece group friction lining directly with the Electrical Bicycle front axle axle skin that brake disc is housed on the brake disc inwall rub mutually, can reach the purpose of brake; In addition, the fuse-box connecting panel will protrude from the outer certain altitude of fuse-box plectane, so that install steel wire on the brake disc floral disc of axle skin.
Now, this Electrical Bicycle front brake fuse-box structure is described as follows:
Locating plate on this Electrical Bicycle front brake fuse-box is an indent semicircular arc rectangular plate, is connected in the centre portion of fuse-box connecting panel upper end, and the both sides, top of locating plate are rounded down, and locating plate can be inserted on the locating clip of Electrical Bicycle front fork.
Bearing bracket plate on this Electrical Bicycle front brake fuse-box is connected on fuse-box connecting panel one side, on the bearing bracket plate, have the carriage rivet hole, so that riveted carriage in the carriage rivet hole makes carriage to rotate, set screw is installed on the carriage in rivet hole.
Fuse-box connecting panel on this Electrical Bicycle front brake fuse-box is connected with locating plate, bearing bracket plate and brake disc plectane respectively, as shown in figures 1 and 3, limit, fuse-box connecting panel left side is formed by three sections, and epimere is a linear portion, the stage casing is the indent arc section, and hypomere is the evagination arc section; Fuse-box connecting panel bottom is connected with the brake disc plectane by the arc transition flange, outwards protrudes from the fuse-box plectane; The right side is connected with the bearing bracket plate by circular arc; Have reinforced rib in the fuse-box connecting panel, reinforced rib is recessed into downwards in the fuse-box connecting panel; The appearance profile line parallel of reinforced rib is in the appearance profile line of fuse-box connecting panel, and the circular arc between bearing bracket plate and the fuse-box connecting panel and the right side circular arc of reinforced rib are the concentric circles circular arc of different radii.
With fuse-box plectane that the brake disc connecting panel is connected on, have eccentric shaft mounting hole, be used for the setting-up eccentricity axle; Have motor axis mounting hole, be used for installing the motor axis; Punching press has the set screw plate hole, has tapped bore on the plate that is stamped out, as the set screw plate; Have and decide core oval hole, be used for installing and decide core; Also stamping out has U type spring position-limited claw, carries out spacing to the U type spring on the hoof piece; The periphery of fuse-box plectane is rounded down, and the left and right circular arc both sides in that the fuse-box plectane is connected with the fuse-box connecting panel respectively have a technology breach respectively.
This Electrical Bicycle front brake fuse-box compact conformation, bottom fuse-box plectane have saved the fuse-box annulus wall reinforced rib that rubs mutually with friction lining, can with skin-deep cooperation of Electrical Bicycle front axle axle that fuse-box is housed.
Description of drawings:
Fig. 1: be this Electrical Bicycle front brake fuse-box (1) schematic three dimensional views of fuse-box connecting panel (6) evagination.
Fig. 2: be this Electrical Bicycle front brake fuse-box (1) schematic three dimensional views of fuse-box plectane (13) evagination.
Fig. 3: be this Electrical Bicycle front brake fuse-box (1) front elevational schematic.
The specific embodiment:
Referring to Fig. 1, Fig. 2 and Fig. 3, among each figure: (1) is the front brake fuse-box, and (2) are locating plate, (3) be the bearing bracket plate, (4) are the carriage rivet hole, and (5) are reinforced rib, (6) be the fuse-box connecting panel, (7) are eccentric shaft mounting hole, (8) motor central axis hole, (9) be the set screw plate hole, (10) be the set screw plate, (11) for to decide core oval hole, (12) are U type spring position-limited claw, (13) be the fuse-box plectane, (14) are the technology breach.
This Electrical Bicycle front brake fuse-box (1) is the single piece that is made of locating plate (2), bearing bracket plate (3), fuse-box connecting panel (6) and fuse-box plectane (13), and the monoblock sheet thickness is 2.5 millimeters.
As shown in Figure 1, locating plate (2) is an indent semi arch rectangular plate, and its radius of curvature is the R12 millimeter, is connected fuse-box connecting panel (6) upper middle position place, and locating plate (2) both sides, top are rounded down, and locating plate (2) can be inserted on the locating clip of front fork.
As shown in Figure 1, for semi arch is connected, have carriage rivet hole (4) in bearing bracket plate (3) between bearing bracket plate (3) and the fuse-box connecting panel (6), carriage can rotate in carriage rivet hole (4), on the carriage set screw can be installed, so that install the line of stopping additional.
As shown in Figure 1, fuse-box connecting panel (6) top is connected with locating plate (2), and the right side is connected by semi arch with bearing bracket plate (3), and the bottom is connected with fuse-box plectane (13) by the arc transition flange, and the radius of curvature of arc transition flange is the R32.5 millimeter; Fuse-box connecting panel (6) protrudes from (13) 7.5 millimeters of fuse-box plectanes.The reinforced rib (5) that 0.5 millimeter of downward indent is arranged in the fuse-box connecting panel (6); Limit, fuse-box connecting panel (6) left side is formed by three sections, and upper left section is linear portion, and left stage casing is interior concave arc, and the lower-left section is the evagination circular arc.
As shown in Figure 1, have eccentric shaft mounting hole (7) on the fuse-box plectane (13), motor central axis hole (8), set screw plate hole (9) is attacked the tapped bore that set screw is installed on the set screw plate of being left (10); Also have and decide core oval hole (11), be used for installing and decide core, and stamp out U type spring position-limited claw (12), be used for to U type spring spacing; Be rounded down on the circumferential periphery of fuse-box plectane (13), fuse-box plectane (13) outside diameter is 70 millimeters of , the left and right technology breach (14) that respectively has in the both sides that fuse-box plectane (13) is connected with fuse-box connecting panel (6).
This Electrical Bicycle front brake fuse-box is that 2.5 millimeters steel plates are made by the monoblock sheet thickness.
Claims (8)
1, a kind of Electrical Bicycle front brake fuse-box, front brake fuse-box (1) is the single piece that is made of locating plate (2), bearing bracket plate (3), fuse-box connecting panel (6) and fuse-box plectane (13), it is characterized in that having eccentric shaft mounting hole (7), motor central axis hole (8), set screw plate hole (9), set screw plate (10) on fuse-box plectane (13), decides core oval hole (11), U type spring position-limited claw (12); Fuse-box connecting panel (6) upper punch is pressed with reinforced rib (5); Locating plate (2) is connected in fuse-box connecting panel (6) upper middle position place; Bearing bracket plate (3) is connected on fuse-box connecting panel (6) one sides; On bearing bracket plate (3), have carriage rivet hole (4); Fuse-box connecting panel (6) bottom protrudes from fuse-box plectane (13) by the arc transition flange, at the left and right technology breach (14) that respectively has in fuse-box connecting panel (6) both sides, bottom and circumference both sides, fuse-box plectane (13) top.
2, a kind of Electrical Bicycle front brake fuse-box according to claim 1 is characterized in that locating plate (2) is an indent semi arch rectangular plate, and its radius of curvature is the R12 millimeter, and locating plate (2) both sides, top are rounded down.
3, a kind of Electrical Bicycle front brake fuse-box according to claim 1 is characterized in that being connected for semi arch between bearing bracket plate (3) and the fuse-box connecting panel (6).
4, a kind of Electrical Bicycle front brake fuse-box according to claim 1, the radius of curvature that it is characterized in that the arc transition flange that fuse-box connecting panel (6) is connected with fuse-box plectane (13) is the R32.5 millimeter, and fuse-box connecting panel (6) protrudes from (13) 7.5 millimeters of fuse-box plectanes.
5, a kind of Electrical Bicycle front brake fuse-box according to claim 1 is characterized in that 0.5 millimeter of the downward indent of the interior reinforced rib (5) of fuse-box connecting panel (6).
6, a kind of Electrical Bicycle front brake fuse-box according to claim 1 is characterized in that limit, fuse-box connecting panel (6) left side forms by three sections, and upper left section is linear portion, and left stage casing is interior concave arc, and the lower-left section is the evagination circular arc.
7, a kind of Electrical Bicycle front brake fuse-box according to claim 1 is characterized in that being rounded down on the circumferential periphery of fuse-box plectane (13), and its outside diameter is 70 millimeters of .
8, a kind of Electrical Bicycle front brake fuse-box according to claim 1 is characterized in that front brake fuse-box (1) is that 2.5 millimeters steel plates are made by the monoblock sheet thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620077541 CN200945916Y (en) | 2006-09-19 | 2006-09-19 | Electric bicycle front brake box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620077541 CN200945916Y (en) | 2006-09-19 | 2006-09-19 | Electric bicycle front brake box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200945916Y true CN200945916Y (en) | 2007-09-12 |
Family
ID=38732980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620077541 Expired - Fee Related CN200945916Y (en) | 2006-09-19 | 2006-09-19 | Electric bicycle front brake box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200945916Y (en) |
Cited By (1)
| 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 |
-
2006
- 2006-09-19 CN CN 200620077541 patent/CN200945916Y/en not_active Expired - Fee Related
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 |
| 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 |
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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 |