CN206437159U - A kind of public bicycles servant brake - Google Patents
A kind of public bicycles servant brake Download PDFInfo
- Publication number
- CN206437159U CN206437159U CN201621224497.6U CN201621224497U CN206437159U CN 206437159 U CN206437159 U CN 206437159U CN 201621224497 U CN201621224497 U CN 201621224497U CN 206437159 U CN206437159 U CN 206437159U
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- CN
- China
- Prior art keywords
- public bicycles
- circular arc
- servant brake
- protective cover
- dust cap
- 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.)
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Abstract
The utility model discloses a kind of public bicycles servant brake, it includes protective cover body（1）, dust cap body（2）And servant brake（3）, protective cover body is including protecting cover panel（1‑1）With the arc transition plane located at protection cover panel side（1‑2）, arc transition plane side is provided with circular arc side flanging structure（1‑3）, dust cap body is provided with circular arc side dam holders（2‑1）, dust cap body is provided with servant brake, and circular arc side flanging structure is socketed in circular arc side dam holders.The utility model cause compact conformation, sealing firmly, maintenance debugging is convenient, braking quality is good, the public bicycles servant brake for the fault rate that can reduce public bicycles because of caused by servant brake, extend the service life of servant brake so that public bicycles can be used well.
Description
Technical field
The utility model is related to the servant brake technical field of public bicycles, more particularly to a kind of public bicycles use servo-actuated
Lock.
Background technology
At present, the structure of public bicycles servant brake is general loosely and insecure, and servant brake is had influence on to a certain extent
Service life, and braking quality is also greatly affected.Further, since servant brake globality is stronger, it is not easy to tear open
Maintenance debugging is unloaded, so as to cause its dismounting maintenance debugging cumbersome.Also the fault rate caused by servant brake is very for public bicycles
Height, the utilization rate that result in public bicycles is not high, causes the waste of public resource.
Utility model content
The utility model in view of the shortcomings of the prior art there is provided a kind of compact conformation, sealing firmly, maintenance debugging side
Just, braking quality is good, service life length, can reduce the public bicycles of public bicycles fault rate because of caused by servant brake
Use servant brake.
It solves the technical scheme that is used of technical problem：A kind of public bicycles servant brake, it includes protective cover
Body, dust cap body and servant brake, the protective cover body include protection cover panel and the circle located at protection cover panel side
Arc transition plane, the arc transition plane side is provided with circular arc side flanging structure, the protection cover panel, arc transition plane
With circular arc side flanging structure one cavity body structure of formation, the protection cover panel, arc transition plane and circular arc side flanging structure
It is formed in one, the dust cap body is provided with circular arc side dam holders, the dust cap body and circular arc side dam holders are one
Body formed, the dust cap body is provided with the servant brake, and the circular arc side flanging structure of the protective cover body is socketed on institute
State in the circular arc side dam holders of dust cap body, the dust cap body is fixed by fixture and the protective cover body to be connected
Connect.
Further, the servant brake includes brake disc, eccentric shaft, hoof block group, bushing, fixed plate and crank throw, the lock
Disk is in the dust cap body, and the brake disc side is provided with the eccentric shaft, and the eccentric shaft side is provided with the hoof block
Group, the hoof block group side is provided with the bushing, and the bushing side is provided with the fixed plate, and the fixed plate is provided with
Bracket screw, the bracket screw is provided with back-moving spring, and the fixed plate side is provided with the crank throw, and described crank throw one end is set
There is tight rope screw, the tight rope screw is adapted with nut, the crank throw other end is provided with flange thin nut.
Further, the protection cover panel of the protective cover body is provided with maintenance debugging hole, and hole is debugged in the maintenance
Provided with the maintenance debugging lid being engaged.
Further, the maintenance debugging hole and the junction of maintenance debugging lid are provided with seal washer.
Further, the seal washer is rubber seal or metal-rubber sealing ring.
Further, the maintenance debugging hole is that female thread structure, the inspection are provided with countersunk head through hole, and countersunk head through hole
Trim examination lid and be provided with the external thread structure being adapted with the female thread structure in the maintenance debugging hole.
Further, the circular arc side flanging structure of the protective cover body is provided with fixed plate notch, the protective cover
Panel is provided with central axis hole, adjustable bowl protective cover and camshaft protective cover.
Further, the nut is H6 flange nuts, and the flange thin nut is H6 flange thin nuts.
Further, adjusting ring and check ring are additionally provided with the fixed plate.
Further, the fixture is aluminium rivet.
The beneficial effects of the utility model are, by using the utility model, can cause compact conformation, sealing firmly,
Maintenance debugging is convenient, braking quality is good, can reduce the public bicycles of public bicycles fault rate because of caused by servant brake
With servant brake, the service life of servant brake is extended so that public bicycles can be used well, reduction is drawn because of servant brake
The failure risen, and it is more comfortable；Dust cap body is provided with circular arc side dam holders, and dust cap body and circular arc side dam holders are one
Body formed, the circular arc side flanging structure of protective cover body is socketed in the circular arc side dam holders of dust cap body, using circular arc side
Turnup structure and the socket of circular arc side dam holders, can cause compact conformation, sealing firmly and sealing effectiveness is more preferable, function well as
The effect of waterproof and dustproof, and dust cap body and circular arc side dam holders are formed in one so that globality is stronger, so as to
Ensure that braking quality is in optimum state；The protection cover panel of protective cover body is debugged on hole provided with maintenance debugging hole, maintenance
Lid is debugged provided with the maintenance being engaged, maintenance debugging hole is that female thread structure is provided with countersunk head through hole, and countersunk head through hole, described
Maintenance debugging lid is provided with the external thread structure that is adapted of female thread structure with the maintenance debugging hole, can be in order to opening
Maintenance debugging lid, so as to easily carry out maintenance debugging by overhauling debugging hole；Maintenance debugging hole and maintenance debugging lid
Junction be provided with seal washer, sealing effectiveness can be strengthened, water proof and dust proof is further ensured that so that servant brake be in optimal shape
State.
Brief description of the drawings
Fig. 1 is configuration schematic diagram of the present utility model.
Fig. 2 is mounting structure schematic diagram of the present utility model.
Fig. 3 is the structural representation of the utility model seal washer.
1. protective cover body in figure, 1-1. protection cover panels, 1-2. arc transition planes, 1-3. circular arc side flanging knots
Structure, 1-4. maintenance debugging hole, 1-5. maintenance debugging lids, 1-6. seal washers, 1-7. fixed plate notches, 2. dust caps
Body, 2-1. circular arc side dam holders, 3. servant brakes, 3-1. brake discs, 3-2. eccentric shafts, 3-3. hoof block groups, 3-4. bushings,
3-5. fixed plates, 3-6. crank throws, 4. fixtures, 5. bracket screws, 6. back-moving springs, 7. tight rope screws, 8. nuts,
9. flange thin nut, 10. adjusting rings, 11. check rings, 12. central axis holes, 13. adjustable bowl protective covers, the protection of 14. camshafts
Cover.
Embodiment
The utility model is described in further details below in conjunction with the drawings and specific embodiments.
As shown in Figure 1-Figure 3, structural representation of the present utility model, a kind of public bicycles servant brake, it includes anti-
Protecting cover body 1, dust cap body 2 and servant brake 3, the protective cover body 1 include protection cover panel 1-1 and located at protection capping
The arc transition plane 1-2 of plate 1-1 sides, the arc transition plane 1-2 sides are described provided with circular arc side flanging structure 1-3
Protect cover panel 1-1, arc transition plane 1-2 and circular arc side flanging structure 1-3 one cavity body structures of formation, the protection capping
Plate 1-1, arc transition plane 1-2 and circular arc side flanging structure 1-3 are formed in one, and the dust cap body 2 is provided with circular arc
Side dam holders 2-1, dust cap body 2 and circular arc the side dam holders 2-1 are formed in one, and the dust cap body 2 is provided with
The servant brake 3, the circular arc side flanging structure 1-3 of the protective cover body 1 is socketed on the circular arc side block of the dust cap body 2
On panel seat 2-1, the dust cap body 2 is fixedly connected by fixture 4 with the protective cover body 1.
The servant brake 3 includes brake disc 3-1, eccentric shaft 3-2, hoof block group 3-3, bushing 3-4, fixed plate 3-5 and crank throw 3-
6, the brake disc 3-1 are in the dust cap body 2, and the brake disc 3-1 sides are provided with the eccentric shaft 3-2, the bias
Axle 3-2 sides are provided with the hoof block group 3-3, and the hoof block group 3-3 sides are provided with the bushing 3-4, and the bushing 3-4 sides are set
There are the fixed plate 3-5, the fixed plate 3-5 to be provided with bracket screw 5, the bracket screw 5 is provided with back-moving spring
6, the fixed plate 3-5 sides are provided with the crank throw 3-6, and described crank throw 3-6 one end is provided with tight rope screw 7, the tight rope screw 7
It is adapted with nut 8, the crank throw 3-6 other ends are provided with flange thin nut 9.The protection cover panel 1-1 of the protective cover body 1
Provided with maintenance debugging hole 1-4, the maintenance debugging hole 1-4 is provided with the maintenance debugging lid 1-5 being engaged.The maintenance is adjusted
Prospect hole 1-4 and maintenance debugging lid 1-5 junction are provided with seal washer 1-6.The seal washer 1-6 be rubber seal or
Person's metal-rubber sealing ring.The maintenance debugging hole 1-4 is that female thread structure is provided with countersunk head through hole, and countersunk head through hole, described
Maintenance debugging lid 1-5 is provided with the external thread structure being adapted with the female thread structure of the maintenance debugging hole 1-4.It is described anti-
The circular arc side flanging structure 1-3 of protecting cover body 1 is provided with central axis hole provided with fixed plate notch 1-7, the protection cover panel 1-1
12nd, adjustable bowl protective cover 13 and camshaft protective cover 14.The nut 8 is H6 flange nuts, and the flange thin nut 9 is H6 methods
Blue thin nut.Adjusting ring 10 and check ring 11 are additionally provided with the fixed plate 3-5.The fixture 4 is aluminium rivet.
The utility model preferred embodiment is these are only, therefore the scope of the utility model implementation can not be limited according to this, i.e.,
The equivalence changes and decoration made according to the utility model description, should all belong in the range of the utility model covering.
Claims (10)
1. a kind of public bicycles servant brake, it is characterised in that：It includes protective cover body（1）, dust cap body（2）With with
Dynamic lock（3）, the protective cover body（1）Including protection cover panel（1-1）With located at protection cover panel（1-1）The circular arc mistake of side
Cross plane（1-2）, the arc transition plane（1-2）Side is provided with circular arc side flanging structure（1-3）, the protection cover panel
（1-1）, arc transition plane（1-2）With circular arc side flanging structure（1-3）Form a cavity body structure, the protection cover panel
（1-1）, arc transition plane（1-2）With circular arc side flanging structure（1-3）It is formed in one, the dust cap body（2）On set
There are circular arc side dam holders（2-1）, the dust cap body（2）With circular arc side dam holders（2-1）It is formed in one, the dust cap
Body（2）It is provided with the servant brake（3）, the protective cover body（1）Circular arc side flanging structure（1-3）It is socketed on described anti-
Dirt lid body（2）Circular arc side dam holders（2-1）On, the dust cap body（2）Pass through fixture（4）With the protective cover sheet
Body（1）It is fixedly connected.
2. public bicycles servant brake according to claim 1, it is characterised in that：The servant brake（3）Including brake disc
（3-1）, eccentric shaft（3-2）, hoof block group（3-3）, bushing（3-4）, fixed plate（3-5）And crank throw（3-6）, the brake disc（3-1）
Located at the dust cap body（2）On, the brake disc（3-1）Side is provided with the eccentric shaft（3-2）, the eccentric shaft（3-2）
Side is provided with the hoof block group（3-3）, the hoof block group（3-3）Side is provided with the bushing（3-4）, the bushing（3-4）One
Side is provided with the fixed plate（3-5）, the fixed plate（3-5）It is provided with bracket screw（5）, the bracket screw（5）On
Provided with back-moving spring（6）, the fixed plate（3-5）Side is provided with the crank throw（3-6）, the crank throw（3-6）One end is provided with tight
Rope screw（7）, the tight rope screw（7）With nut（8）It is adapted, the crank throw（3-6）The other end is provided with flange thin nut
（9）.
3. public bicycles servant brake according to claim 2, it is characterised in that：The protective cover body（1）It is anti-
Protecting cover panel（1-1）Provided with maintenance debugging hole（1-4）, the maintenance debugging hole（1-4）Provided with the maintenance debugging being engaged
Lid（1-5）.
4. public bicycles servant brake according to claim 3, it is characterised in that：The maintenance debugging hole（1-4）With
Maintenance debugging lid（1-5）Junction be provided with seal washer（1-6）.
5. public bicycles servant brake according to claim 4, it is characterised in that：The seal washer（1-6）For rubber
Glue sealing ring or metal-rubber sealing ring.
6. the public bicycles servant brake according to any one in claim 3-5, it is characterised in that：The maintenance is adjusted
Prospect hole（1-4）To be provided with female thread structure in countersunk head through hole, and countersunk head through hole, lid is debugged in the maintenance（1-5）Be provided with
The maintenance debugging hole（1-4）The external thread structure that is adapted of female thread structure.
7. public bicycles servant brake according to claim 6, it is characterised in that：The protective cover body（1）Circle
Arc side flanging structure（1-3）It is provided with fixed plate notch（1-7）, the protection cover panel（1-1）It is provided with central axis hole（12）, adjust
Save bowl protective cover（13）With camshaft protective cover（14）.
8. public bicycles servant brake according to claim 7, it is characterised in that：The nut（8）For H6 flange spiral shells
Mother, the flange thin nut（9）For H6 flange thin nuts.
9. public bicycles servant brake according to claim 8, it is characterised in that：The fixed plate（3-5）On also set
There is adjusting ring（10）And check ring（11）.
10. public bicycles servant brake according to claim 9, it is characterised in that：The fixture（4）For aluminium riveting
Nail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621224497.6U CN206437159U (en) | 2016-11-15 | 2016-11-15 | A kind of public bicycles servant brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621224497.6U CN206437159U (en) | 2016-11-15 | 2016-11-15 | A kind of public bicycles servant brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206437159U true CN206437159U (en) | 2017-08-25 |
Family
ID=59644837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621224497.6U Active CN206437159U (en) | 2016-11-15 | 2016-11-15 | A kind of public bicycles servant brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206437159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428387A (en) * | 2016-11-15 | 2017-02-22 | 唐泽交通器材(泰州)有限公司 | Brake servo for public bike |
-
2016
- 2016-11-15 CN CN201621224497.6U patent/CN206437159U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428387A (en) * | 2016-11-15 | 2017-02-22 | 唐泽交通器材(泰州)有限公司 | Brake servo for public bike |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |