CN107600290A - A kind of bicycle disc brake - Google Patents
A kind of bicycle disc brake Download PDFInfo
- Publication number
- CN107600290A CN107600290A CN201710922521.6A CN201710922521A CN107600290A CN 107600290 A CN107600290 A CN 107600290A CN 201710922521 A CN201710922521 A CN 201710922521A CN 107600290 A CN107600290 A CN 107600290A
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- Prior art keywords
- wheel hub
- brake
- drive rod
- drive
- frame
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Abstract
A kind of bicycle disc brake, including wheel hub frame and curved wheel hub track, the wheel hub frame provided with the chute being adapted with the wheel hub track；The wheel hub frame is provided with brake frame, and the brake frame includes drive rod, and one end of the drive rod is drive end, and is connected with drive device；The other end of the drive rod is movably connected on the wheel hub frame, and is outward extended with brake rubber block, and the shape of the brake rubber block and the wheel hub track are adapted, and the adjacent wheel hub track, and gap is left between brake rubber block and the wheel hub track.The present apparatus is simple in construction, practical, and cost is low, is easily installed replacing, rapid heat dissipation.
Description
Technical field
The present invention relates to electric car production field, more particularly to a kind of bicycle disc brake.
Background technology
Existing electric vehicle brake, generally comprises disc brake and drum brake, both exist structure take volume it is big, installation change
Inconvenience, the problem of cost is high.
The content of the invention
For defect present in prior art, it is an object of the invention to provide a kind of bicycle disc brake, structure
Simply, practical, cost is low, is easily installed replacing, rapid heat dissipation.
To achieve the above objectives, the present invention adopts the technical scheme that：
A kind of bicycle disc brake, including wheel hub frame and curved wheel hub track, the wheel hub frame be provided with it is described
The chute that wheel hub track is adapted；The wheel hub frame is provided with brake frame, and the brake frame includes drive rod, the drive rod
One end is drive end, and is connected with drive device；The other end of the drive rod is movably connected on the wheel hub frame, and outwards
Brake rubber block is extended with, the shape of the brake rubber block and the wheel hub track are adapted, and the adjacent wheel hub track, the brake
Gap is left between skin and wheel hub track.
Preferably, the drive device includes motor, the motor is fixedly installed on the wheel hub frame, the motor
Drive gear is connected with, the drive end is provided with linear groove, and the drive end and the drive gear are meshed.
Preferably, the wheel hub frame is provided with limited block, the limited block is located at the lower section of the drive rod, and adjacent
The drive rod.
Preferably, the limited block is correspondingly arranged in the lower section at the midpoint of the drive rod.
Preferably, the wheel hub frame is provided with stopper slot, the limited block is connected in the stopper slot, described spacing
The length of groove and the length of the drive end are adapted, the motion track at the midpoint of the direction of the stopper slot and the drive rod
It is corresponding.
Preferably, the brake rubber block includes internal layer and outer layer, being extended internally on the inside of the outer layer has some dops, institute
The neck for being provided with the respective side of internal layer and being adapted with the dop is stated, the outer layer and internal layer pass through the dop and neck
It is corresponding to connect and fix.
Preferably, the internal layer of the brake rubber block is wholely set with the drive rod, the internal layer and the drive rod it
Between be connected with support bar.
Preferably, the drive end of the drive rod is detachably connected on the drive rod.
Preferably, the center of the wheel hub track is conformed with, the outer layer of the brake rubber block is provided with and the projection phase
Corresponding depression.
Preferably, forming angle between the brake rubber block and drive rod, the scope of the angle is 60 ° -75 °.
Bicycle disc brake in the present invention, wheel hub track and wheel hub frame are correspondingly arranged on wheel, on wheel hub frame
Chute in it is corresponding be embedded with wheel hub track, it is movable to pass through bolt using the tie point of brake rubber block and drive rod as the point of rotation for brake frame
Be connected on wheel hub frame, when drive rod drive end driven device drive, when upwarping or moving down, brake rubber block also and then forward or
Tilt backwards, and then fitting or remote wheel hub track, when brake rubber block fitting and top pressure wheel hub track, brake function is realized, when
When brake rubber block leaves track, stop brake operation.The present apparatus is simple in construction, can be fully exposed to the external world, assembly and disassembly are all
Easily, cost is low, is conveniently replaceable, and rapid heat dissipation, and effect is good, service life length.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the configuration schematic diagram of the embodiment of the present invention.
Embodiment
Technical scheme is described in further detail with reference to Fig. 1 and Fig. 2, but is not limited to this explanation.
A kind of bicycle disc brake, including curved wheel hub track 1 and wheel hub frame 2, wheel hub frame 2 are provided with and wheel
The chute 3 that hub track 1 is adapted；Wheel hub frame 2 is provided with brake frame 4, and brake frame 4 includes drive rod 5, and one end of drive rod 5 is
Drive end 6, and it is connected with drive device；The other end of drive rod 5 is movably connected on wheel hub frame 2 by bolt 7, and to extension
Stretching has brake rubber block 8, and the shape and wheel hub track 1 of brake rubber block 8 are adapted, and adjacent wheel hub track 1, brake rubber block 8 and wheel hub track 1
Between leave gap.Angle is formed between brake rubber block 8 and drive rod 5, the scope of angle is 60 ° -75 °.Such angular range
It is the most reasonable to set so that wheel hub frame 2 can be with the diameter parallel of wheel hub track 1.
Drive device includes motor 9, and motor 9 is fixedly installed on wheel hub frame 2, and motor 9 is connected with drive gear 10, driving
End 6 is provided with linear groove 11, and drive end 6 and drive gear 10 are meshed.Pass through the groove of the linear of drive end 6
11, when motor 9 controls drive gear 10 to rotate, drive end 6 can be driven to move up and down, and then realize that the front and rear of brake rubber block 8 turns over
Turn, it is rational in infrastructure, simply.
Brake rubber block 8 includes internal layer 12 and outer layer 13, and the inner side of outer layer 13, which extends internally, some dops 14, pair of internal layer 12
The neck 15 for being provided with side and being adapted with dop 14, outer layer 13 and internal layer 12 is answered to consolidate by dop 14 and the corresponding clamping of neck 15
It is fixed.The internal layer 12 of brake rubber block 8 is wholely set with drive rod 5, and support bar 16 is connected between internal layer 12 and drive rod 5.Will brake
Skin 8 is divided into internal layer 12 and outer layer 13, can select suitable material respectively and make, outer layer 13 is used for and wheel hub track 1 rubs simultaneously
Brake, can use wear-resisting and good toughness material, and internal layer 12 is wholely set with drive rod 5, can use the material of pressure-proof and snap-resistent, together
When, the setting of dop 14 and neck 15, the direction of outer layer 13 is corresponded to, will not loosened, also caused outer layer 13 and internal layer
12 can very easily change with relatively simple dismounting, when outer layer 13 is after long-time is using abrasion.Support bar 16 is set
The intensity for further enhancing brake frame 4 is put, is increased the service life.
Wheel hub frame 2 is provided with limited block 17, and limited block 17 is located at the lower section of drive rod 5, and adjacent drive rod 5.Limited block
17 are correspondingly arranged in the lower section at the midpoint of drive rod 5.Wheel hub frame 2 is provided with stopper slot 18, and limited block 17 is connected to stopper slot 18
Interior, the length of stopper slot 18 and the length of drive end 6 are adapted, the moving rail at the direction of stopper slot 18 and the midpoint of drive rod 5
Mark is corresponding.Limited block 17 is fixed in stopper slot 18, and accepts drive rod 5, equivalent to the initial position to drive rod 5
Limit, first, adjustment braking strength can be used as to use, second, when brake rubber block 8 has certain abrasion, can be heightened spacing
Block 17, upwarp drive rod 5, brake rubber block 8 closer to wheel hub track 1 some, and then ensure braking effect.Limited block 17
Position is corresponding with the midpoint of drive rod 5, the position of fitted bolt 7 and drive end 6, and adjustment mode is the most convenient and reasonable.It is spacing
The motion track at the direction of groove 18 and the midpoint of drive rod 5 is corresponding so that and no matter drive rod 5 moves up and down any position,
The position of limited block 17 can be corresponding with the midpoint of drive rod 5.Brake frame 4 can receive reaction force in brake process, have by
The trend pushed away under drive rod 5, the setting of limited block 17 can also play certain stabilization, protective effect to brake frame 4.
The drive end 6 of drive rod 5 is detachably connected on drive rod 5.Drive end 6 can be produced independently, installation, in length
After time use, drive end 6 necessarily has abrasion, the drive end 6 that can be so convenient for changing after abrasion, it is not necessary to changes whole stop
Vehicle frame 4, it is consistent with the layering intention of brake rubber block 8.
The center of wheel hub track 1 is conformed with 19, and the outer layer 13 of brake rubber block 8 is provided with the depression 20 corresponding with projection 19.
The setting of projection 19 and depression 20, contact area, enhancing friction and braking effect are increased, while also by brake rubber block 8 and wheel hub
Track 1 is accurately positioned, without departing from.
Claims (10)
1. a kind of bicycle disc brake, it is characterised in that including wheel hub frame（2）With curved wheel hub track（1）, the wheel
Hub frame（2）Be provided with and the wheel hub track（1）The chute being adapted（3）；The wheel hub frame（2）It is provided with brake frame（4）,
The brake frame（4）Including drive rod（5）, the drive rod（5）One end be drive end（6）, and it is connected with drive device；Institute
State drive rod（5）The other end be movably connected in the wheel hub frame（2）On, and it is outward extended with brake rubber block（8）, the brake rubber block
（8）Shape and the wheel hub track（1）It is adapted, and the adjacent wheel hub track（1）, the brake rubber block（8）With wheel hub rail
Road（1）Between leave gap.
2. a kind of bicycle disc brake as claimed in claim 1, it is characterised in that the drive device includes motor（9）,
The motor（9）It is fixedly installed on the wheel hub frame（2）On, the motor（9）It is connected with drive gear（10）, the drive end
（6）It is provided with linear groove（11）, the drive end（6）With the drive gear（10）It is meshed.
A kind of 3. bicycle disc brake as claimed in claim 2, it is characterised in that the wheel hub frame（2）It is provided with spacing
Block（17）, the limited block（17）Positioned at the drive rod（5）Lower section, and the adjacent drive rod（5）.
A kind of 4. bicycle disc brake as claimed in claim 3, it is characterised in that the limited block（17）It is correspondingly arranged in
The drive rod（5）Midpoint lower section.
A kind of 5. bicycle disc brake as claimed in claim 5, it is characterised in that the wheel hub frame（2）It is provided with spacing
Groove（18）, the limited block（17）It is connected to the stopper slot（18）It is interior, the stopper slot（18）Length and the drive end
（6）Length be adapted, the stopper slot（18）Direction and the drive rod（5）Midpoint motion track it is corresponding.
A kind of 6. bicycle disc brake as described in claim 1 or 2 or 3 or 4 or 5, it is characterised in that the brake rubber block
（8）Including internal layer（12）And outer layer（13）, the outer layer（13）Inner side extend internally and have some dops（14）, the internal layer
（12）Respective side on be provided with and the dop（14）The neck being adapted（15）, the outer layer（13）And internal layer（12）Pass through
The dop（14）And neck（15）It is corresponding to connect and fix.
A kind of 7. bicycle disc brake as claimed in claim 6, it is characterised in that the brake rubber block（8）Internal layer（12）
With the drive rod（5）It is wholely set, the internal layer（12）With the drive rod（5）Between be connected with support bar（16）.
A kind of 8. bicycle disc brake as claimed in claim 1, it is characterised in that the drive rod（5）Drive end（6）
It is detachably connected to the drive rod（5）On.
A kind of 9. bicycle disc brake as claimed in claim 6, it is characterised in that the wheel hub track（1）Center set
There is projection（19）, the brake rubber block（8）Outer layer（13）Provided with the projection（19）Corresponding depression（20）.
A kind of 10. bicycle disc brake as claimed in claim 1, it is characterised in that the brake rubber block（8）And drive rod
（5）Between form angle, the scope of the angle is 60 ° -75 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710922521.6A CN107600290B (en) | 2017-09-30 | 2017-09-30 | Brake device of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710922521.6A CN107600290B (en) | 2017-09-30 | 2017-09-30 | Brake device of electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107600290A true CN107600290A (en) | 2018-01-19 |
| CN107600290B CN107600290B (en) | 2023-03-31 |
Family
ID=61068042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710922521.6A Active CN107600290B (en) | 2017-09-30 | 2017-09-30 | Brake device of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107600290B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4531754A (en) * | 1982-09-30 | 1985-07-30 | Engleman Christian F | Radial braking system |
| CN2124194U (en) * | 1992-04-20 | 1992-12-09 | 唐山市自行车总厂 | Bicycle's brake |
| CN201627850U (en) * | 2010-04-05 | 2010-11-10 | 杨坚 | Brake shoe of motorcycle |
| CN201647043U (en) * | 2010-04-16 | 2010-11-24 | 杨利强 | Brake device |
| CN204124292U (en) * | 2014-07-30 | 2015-01-28 | 天津市巨驰科技有限公司 | A kind of self-actuating brake front fork |
| CN207450146U (en) * | 2017-09-30 | 2018-06-05 | 温州赫驰科技有限公司 | A kind of bicycle disc brake |
-
2017
- 2017-09-30 CN CN201710922521.6A patent/CN107600290B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4531754A (en) * | 1982-09-30 | 1985-07-30 | Engleman Christian F | Radial braking system |
| CN2124194U (en) * | 1992-04-20 | 1992-12-09 | 唐山市自行车总厂 | Bicycle's brake |
| CN201627850U (en) * | 2010-04-05 | 2010-11-10 | 杨坚 | Brake shoe of motorcycle |
| CN201647043U (en) * | 2010-04-16 | 2010-11-24 | 杨利强 | Brake device |
| CN204124292U (en) * | 2014-07-30 | 2015-01-28 | 天津市巨驰科技有限公司 | A kind of self-actuating brake front fork |
| CN207450146U (en) * | 2017-09-30 | 2018-06-05 | 温州赫驰科技有限公司 | A kind of bicycle disc brake |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107600290B (en) | 2023-03-31 |
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