CN105836026A - Bicycle brake - Google Patents
Bicycle brake Download PDFInfo
- Publication number
- CN105836026A CN105836026A CN201610326184.XA CN201610326184A CN105836026A CN 105836026 A CN105836026 A CN 105836026A CN 201610326184 A CN201610326184 A CN 201610326184A CN 105836026 A CN105836026 A CN 105836026A
- Authority
- CN
- China
- Prior art keywords
- brake
- pedestal
- rolling
- arm component
- bicycle
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L1/00—Brakes; Arrangements thereof
- B62L1/02—Brakes; Arrangements thereof in which cycle wheels are engaged by brake elements
- B62L1/06—Brakes; Arrangements thereof in which cycle wheels are engaged by brake elements the wheel rim being engaged
- B62L1/10—Brakes; Arrangements thereof in which cycle wheels are engaged by brake elements the wheel rim being engaged by the elements moving substantially parallel to the wheel axis
- B62L1/14—Brakes; Arrangements thereof in which cycle wheels are engaged by brake elements the wheel rim being engaged by the elements moving substantially parallel to the wheel axis the elements being mounted on levers pivotable about different axes
- B62L1/16—Brakes; Arrangements thereof in which cycle wheels are engaged by brake elements the wheel rim being engaged by the elements moving substantially parallel to the wheel axis the elements being mounted on levers pivotable about different axes the axes being located intermediate the ends of the levers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to a bicycle brake for a bicycle. The bicycle has a plurality of fasteners, and a brake cable movably penetrates through each fastener. The bicycle brake comprises a substrate, a first arm assembly and a second arm assembly. The substrate is fixedly connected to the frame of the bicycle in a non-relative motion way. The first arm assembly is pivoted to the substrate and is provided with a first end part, a second end part and an actuating part, and the first end part is directly connected with the brake cable penetrating through the fastener; the second end part swings towards a brake side of a rim in a clamping way. The second arm assembly is pivoted to the substrate relative to the first arm assembly, and is provided with a third end part, a fourth end part and a linking part, and the linking part is interferingly arranged above the actuating part in the pivoted direction; the fourth end part swings towards the other brake side of the rim in a clamping way.
Description
Technical field
The present invention relates to a kind of brake, particularly a kind of bicycle brake.
Background technology
Known bicycle brake, be first pass through brake cable pull the first arm component towards brake limit near after,
The second arm component just can be driven again to move to another limit of braking, and structure so designs, limit, left and right will be made to stop
Car can produce the time difference, and then causes brake deviation and monolateral arm component stress excessive.Therefore, dealer afterwards
Be devoted to development synchronize start brake to improve above-mentioned problem, such as TaiWan, China patent No. M505444
I.e. belong to this type of.
In this type of brake, all can be provided with adjustment screw on pedestal, brake cable have to first wear toning
Just can be connected to the first arm component after whole screw, the degree of tightness position adjusting screw also influences whether the property of brake
Energy.But, it is not familiar with this type of field person and cannot adjust the most rapidly to suitable position, in other words,
The factor that to have made on braking action a variation many uneasy, will result in impact bad in brake process, no
It is beneficial to Fast Installation.Further, pedestal additional designs have to there is the outer torque arm for adjusting screw location, etc.
With increasing overall weight and the volume taken, against in the most light-weighted trend.Additionally, extend
Outer torque arm i.e. easily hook the object arround pulling, cause unexpected danger, there is the scarce fraud urgently improved.
Therefore, it is necessary to provide a kind of novelty and there is the bicycle brake of progressive, above-mentioned to solve
Problem.
Summary of the invention
It is an object of the invention to provide a kind of bicycle brake, can reduced proper motion car brake further
Weight and structure, and effect of synchronous brake can also be reached, and beneficially Fast Installation, minimizing brake are adjusted
Whole non-persistent factor.
For achieving the above object, the present invention takes techniques below scheme:
The present invention provides a kind of bicycle brake, and it is for for a bicycle, and it is solid that this bicycle is provided with plural number
Locking member, respectively this fixture is fed through movably for a brake cable, and this bicycle brake includes: a pedestal,
One first arm component and one second arm component.This pedestal is solidly connected to the car of this bicycle with supplying not relative motion
Frame.This first arm component is hubbed at this pedestal, has a first end, a second end and an actuation part,
This first end is directly connected to for this brake cable being fed through this fixture, and this second end is for towards a wheel rim
One brake limit folder pendulum.This second arm component is hubbed at this pedestal relative to this first arm component, has one the 3rd
End, one the 4th end and a linkage part, this linkage part is located at this actuation part the most interferingly
Top, the 4th end is for another brake limit folder pendulum towards this wheel rim.
Described first end between described pedestal and described 3rd end, described actuation part and described gearing
Portion's overlap is interconnected.
Described actuation part be provided with one with described linkage part roll mutually to rolling part.
Described linkage part includes a lead segment and a cap, and the rolling of described rolling part is butted on described lead segment, described
Cap is located at this lead segment and cover sets at least partly this rolling part.
Described lead segment is arc-shaped, and described actuation part includes a matrix and a rolling seat, and this rolling seat is located at institute
Stating matrix, described rolling part is rotatably arranged in this rolling seat, and this matrix is arc-shaped, and the curvature of this matrix half
Footpath is more than the radius of curvature of this lead segment.
Described second arm component is additionally provided with a stopper section, and this stopper section alternative supports described first end.
Described bicycle brake separately includes an elastic component, and the two ends of this elastic component are connected to described base respectively
Seat and described second arm component, and make described the second end and described 4th end have be directed away from described in stop
The trend that car edge direction moves.
Described first arm component is hubbed at described pedestal by one first pivot；Described second arm component passes through
One second pivot and be hubbed at this pedestal, and described second pivot wears described elastic component.
Described pedestal is provided with a pad portion, and described second arm component is set around against described pad portion, described elastic component
This pad portion, described second pivot wears this second arm component and this pad portion, and this second arm component is with this second pivot
Axle is axle center and this pad portion pivot pendulum relatively.
Described first end between described pedestal and described 3rd end, described actuation part and described gearing
Portion's overlap is interconnected；Described first arm component and the second arm component are hubbed at this pedestal along a first direction,
In said first direction, described actuation part and described linkage part are of the same size；Along this first direction
Seeing it, this pedestal is in " c " font；This actuation part be provided with one with this linkage part roll mutually to rolling part, this is even
Dynamic portion includes a lead segment and a cap, and the rolling of described rolling part is butted on described lead segment, and described cap is located at this
Lead segment and cover set at least partly this rolling part, and this cap vertically extends this lead segment, this lead segment in
Arc-shaped；This actuation part includes a matrix and a rolling seat, described matrix along this first direction extend this
One end, described rolling seat is located at the end of this matrix and laterally convexedly stretches in this matrix, and this matrix is arc-shaped,
And the radius of curvature of this matrix is more than the radius of curvature of this lead segment, this rolling part is rotatably arranged in this rolling seat；
This second arm component is additionally provided with a stopper section, and this stopper section alternative supports this first end, this stopper section
Extending described 4th end and between the 4th end and this pedestal, this first end extends across
This stopper section；Described the second end and the 4th end are additionally provided with a brake component respectively, and respectively this brake component supplies and institute
State the contact of each brake limit.
The invention has the beneficial effects as follows: bicycle brake of the present invention, brake cable is directly connected to first end,
Other elements will not be passed through again, therefore can reduce the brake reaction time.Further, first and second arm component leads to
Cross link design and can not have braking time poor simultaneously towards wheel rim folder pendulum, therefore can have and preferably stop
Car effect；And the design of connecting rod also has labour-saving effect so that brake process is less susceptible to returned by elastic component
The impact of bullet group power.Additionally, first and second swing arm unit is set with fixing beat amplitude, it is avoided that pendulum
The situation generation that dynamic amplitude is excessive and disengages.
Accompanying drawing explanation
Fig. 1 is the stereogram of a preferred embodiment of the present invention.
Fig. 2 is the exploded view of a preferred embodiment of the present invention.
Fig. 3 is the sectional view of the linkage part of a preferred embodiment of the present invention.
Fig. 4 and Fig. 5 is the illustrative view of a preferred embodiment of the present invention.
Drawing reference numeral: 1: pedestal；11: pad portion；2: the first arm components；21: first end；22: the
Two ends；23: actuation part；231: matrix；232: rolling seat；24: rolling part；3: the second arm components；
31: the three ends；32: the four ends；33: linkage part；331: lead segment；332: cap；34:
Stopper section；5: first direction；6: elastic component；71: the first pivots；72: the second pivots；81: braking
Part；82: brake cable；9: wheel rim；91: brake limit.
Detailed description of the invention
Hereinafter only with embodiment, the enforcement aspect that the present invention is possible is described, so and be not used to limit the present invention and be intended to
The category of protection, conjunction is first chatted bright.
Refer to Fig. 1 to Fig. 5, a preferred embodiment of its display present invention, the bicycle brake of the present invention
Device, it is for for a bicycle, and this bicycle is provided with plural number fixture (such as: brake outer tube, location pipe fitting),
Respectively this fixture is fed through movably for a brake cable 82, and this bicycle brake includes: a pedestal 1,
One first arm component 2 and one second arm component 3.
This pedestal 1 is solidly connected to the vehicle frame of this bicycle with supplying not relative motion.This first arm component 2 is hubbed at
This pedestal 1, this first arm component 2 has first end 21, the second end 22 and an actuation part 23,
This first end 21 is directly connected to for this brake cable 82 being fed through this fixture, and this second end 22 supplies
A brake limit 91 folder pendulum towards a wheel rim 9.This second arm component 3 is pivoted relative to this first arm component 2
In this pedestal 1, this second arm component 3 has one the 3rd end 31, the 4th end 32 and a linkage part
33, this linkage part 33 is located at the top of this actuation part 23, the 4th end 32 the most interferingly
For another brake limit 91 folder pendulum towards this wheel rim 9.
Wherein, this second end 22 and the 4th end 32 can be additionally provided with a brake component 81, respectively this braking respectively
Part 81 supplies and respectively this brake limit 91 CONTACT WITH FRICTION, and reaches to stop the purpose that this wheel rim 9 rotates.Can manage
Solving, user can change this brake component 81 having different braking effect according to demand difference, to provide
More suitable braking effect.
First, this bicycle brake in the present embodiment is done more specific description, this first and second arm
Assembly 2,3 is to be hubbed at this pedestal 1 along a first direction 5, and, this first end 21 is between this base
Between seat 1 and the 3rd end 31, this actuation part 23 and this linkage part 33 are overlapping interconnected.More
Say body, see it along this first direction 5, this pedestal 1 in " c " font, this first and second arm component 2,
3 both sides being respectively arranged on this pedestal 1, and on this first direction 5, this actuation part 23 and this linkage part
33 have the most identical size.
Then, it is described further (ginseng Fig. 4 and Fig. 5) for braking action, due to this brake cable 82
Be directly connected in this first end 21 after being fed through this fixture, in the middle of there is no reconnection or by other things
Part, therefore when at braking action, this brake cable 82 can faster and directly transmitting forces, and have relatively
Effect of brake rapidly.When this first end 21 stress is pulled up, this second end 22 is towards this brake
Limit 91 folder pendulum, meanwhile, can drive this actuation part 23 to push against this linkage part 33, and then force the 4th end
32 towards another this brake limit 91 folder pendulum, and reaches the purpose of synchronous brake.Wherein, this first arm component
2 and this second arm component 3 the most one-body molded, and the firmest structure can be had to bear
Unexpected external force collision, and be the most also relatively easy to assemble.
It is preferred that this actuation part 23 is provided with one rolls, with this linkage part 33 phase, the rolling part 24 supported, in this actuation part
During 23 push against this linkage part 33, effectively can reduce frictional force and start can be synchronized more swimmingly.
More specifically, this linkage part 33 includes lead segment 331 and a cap 332, and the rolling of this rolling part 24 is supported
In this lead segment 331, this cap 332 is located at this lead segment 331 and cover sets at least partly this rolling part 24,
Guarantee that this rolling part 24 will not be hindered the most stuck by extraneous foreign matter during rolling.At the present embodiment
In, this cap 332 vertically extends this lead segment 331, and this lead segment 331 is in arc-shaped, and coordinating should
Roll the design of part 24 and can have the most smooth start.More specifically, this actuation part 23 includes a base
Body 231 and a rolling seat 232, this matrix 231 extends this first end 21, this rolling along this first direction 5
Seat 232 is located at the end of this matrix 231 and laterally convexedly stretches in this matrix 231, and this rolling part 24 sets rotationally
In this rolling seat 232.Wherein, this matrix 231 does not contacts to guarantee unexpected interference with this lead segment 331
Situation occurs.It is noted that this matrix 231 is also in arc-shaped, and the radius of curvature of this matrix 231
More than the radius of curvature of this lead segment 331, therefore in brake process, when this first and second arm component 2,3
When beat is to a special angle, this rolling part 24 and this rolling seat 232 one at least within can be with this lead segment 331
Fasten mutually, the state before most braking cannot be recovered to avoid this actuation part 23 to depart from this linkage part 33.
Another is it is preferred that this second arm component 3 is additionally provided with a stopper section 34, and this stopper section 34 is alternative
Support this first end 21.In the present embodiment, this stopper section 34 extend the 4th end 32 and between
Between 4th end 32 and this pedestal 1, this first end 21 extends across this stopper section 34, when this
The second end 22 and the 4th end 32 are located remotely from each other to an angle, and this first end 21 i.e. can be with this
Stopper section 34 is mutually supported, with limit this second end 22 and the 4th end 32 will not be again to away from this
The direction of wheel rim 9 swings.
It is noted that this bicycle brake the most separately includes an elastic component 6, the two of this elastic component 6
End is connected to this pedestal 1 and this second arm component 3 respectively, and makes this second end 22 and the 4th end
32 have and are directed away from the trend that this direction, brake limit 91 is moved, after the release once braked, this bullet
Property part 6 can make this second and the 4th end 22,32 automatically away from this wheel rim 9, it is to avoid respectively this brake component 81
Continue to contact with respectively this brake limit 91.
More carefully saying, in the present embodiment, this elastic component 6 is torsion spring, and this first arm component 2 is by one
First pivot 71 and be hubbed at this pedestal 1, this second arm component 3 is hubbed at by one second pivot 72
This pedestal 1, and this second pivot 72 wears this elastic component 6.Therefore during brake, be by this first arm component
2 interlock this second arm component 3 swings this elastic component 6 of twist compression, has connecting rod laborsaving by this design
Effect so that this first arm component 2 brake pivot pendulum during, be less susceptible to by this elastic component 6 resilience
The impact of resistance.
More carefully saying, this pedestal 1 is provided with a pad portion 11, this second arm component 3 against this pad portion 11,
This elastic component 6 is set around this pad portion 11, and this second pivot 72 wears this second arm component 3 and this pad portion 11,
This second arm component 3 is this pad portion 11 pivot pendulum relatively with this second pivot 72 as axle center.In an assembling process,
This elastic component 6 and this second arm component 3 are positioned with being easy and fast to the position of design by this pad portion 11
On, to guarantee the 4th end 32 energy this second end 22 symmetrical, and there is preferably braking effect.
To sum up, bicycle brake of the present invention, brake cable is directly connected to first end, will not pass through other again
Element, therefore can reduce the brake reaction time.Further, first and second arm component can by link design
Simultaneously towards wheel rim folder pendulum, do not have braking time poor, therefore preferably braking effect can be had；And connecting rod
Design also have labour-saving effect so that brake process is less susceptible to affected by elastic component resilience group power.
Additionally, first and second swing arm unit is set with fixing beat amplitude, it is avoided that amplitude of fluctuation is excessive and de-
Situation about opening occurs.
Claims (10)
1. a bicycle brake, for for a bicycle, this bicycle is provided with plural number fixture, respectively
This fixture is fed through movably for a brake cable, it is characterised in that this bicycle brake includes:
One pedestal, is solidly connected to the vehicle frame of this bicycle with supplying not relative motion；
One first arm component, is hubbed at this pedestal, has a first end, a second end and an actuation part,
This first end is directly connected to for this brake cable being fed through this fixture, and this second end is for towards a wheel rim
One brake limit folder pendulum；
One second arm component, is hubbed at this pedestal relative to this first arm component, have one the 3rd end, one
4th end and a linkage part, this linkage part is located at the top of this actuation part the most interferingly, is somebody's turn to do
4th end is for another brake limit folder pendulum towards this wheel rim.
2. bicycle brake as claimed in claim 1, it is characterised in that described first end between
Between described pedestal and described 3rd end, described actuation part and described linkage part overlap are interconnected.
3. bicycle brake as claimed in claim 1, it is characterised in that described actuation part is provided with
With described linkage part roll mutually to rolling part.
4. bicycle brake as claimed in claim 3, it is characterised in that described linkage part includes
One lead segment and a cap, the rolling of described rolling part is butted on described lead segment, and described cap is located at this lead segment and cover
If living at least partly this rolling part.
5. bicycle brake as claimed in claim 4, it is characterised in that described lead segment is circular arc
Shape, described actuation part includes a matrix and a rolling seat, and this rolling seat is located at described matrix, and described rolling part can turn
Being located at this rolling seat, this matrix is arc-shaped dynamicly, and the radius of curvature of this matrix is more than the curvature of this lead segment
Radius.
6. bicycle brake as claimed in claim 1, it is characterised in that described second arm component is another
Being provided with a stopper section, this stopper section alternative supports described first end.
7. bicycle brake as claimed in claim 1, it is characterised in that separately include an elastic component,
The two ends of this elastic component are connected to described pedestal and described second arm component respectively, and make described the second end and
Described 4th end has and is directed away from the trend that described brake edge direction moves.
8. bicycle brake as claimed in claim 7, it is characterised in that described first arm component leads to
Cross one first pivot and be hubbed at described pedestal；Described second arm component is hubbed at this by one second pivot
Pedestal, and described second pivot wears described elastic component.
9. bicycle brake as claimed in claim 8, it is characterised in that described pedestal is provided with a pad
Portion, described second arm component is against described pad portion, and described elastic component is set around this pad portion, described second pivot
Wearing this second arm component and this pad portion, this second arm component is this pad portion relatively with this second pivot as axle center
Pivot is put.
10. bicycle brake as claimed in claim 9, it is characterised in that described first end between
Between described pedestal and described 3rd end, described actuation part and described linkage part overlap are interconnected；Described
First arm component and the second arm component are hubbed at this pedestal, in said first direction, institute along a first direction
State actuation part and described linkage part is of the same size；Seeing it along this first direction, this pedestal is in " c "
Font；This actuation part be provided with one with this linkage part roll mutually to rolling part, this linkage part include a lead segment and
One cap, the rolling of described rolling part is butted on described lead segment, and described cap is located at this lead segment and cover sets at least portion
Dividing this rolling part, this cap vertically extends this lead segment, and this lead segment is arc-shaped；This actuation part comprises
Having a matrix and a rolling seat, described matrix extends this first end along this first direction, and described rolling seat is located at
The end of this matrix and laterally convexedly stretch in this matrix, this matrix is arc-shaped, and the radius of curvature of this matrix is big
In the radius of curvature of this lead segment, this rolling part is rotatably arranged in this rolling seat；This second arm component is additionally provided with one
Stopper section, this stopper section alternative supports this first end, this stopper section extend described 4th end and
Between the 4th end and this pedestal, this first end extends across this stopper section；Described second end
Portion and the 4th end are additionally provided with a brake component respectively, and respectively this brake component is for contacting with described each brake limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610326184.XA CN105836026A (en) | 2016-05-17 | 2016-05-17 | Bicycle brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610326184.XA CN105836026A (en) | 2016-05-17 | 2016-05-17 | Bicycle brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105836026A true CN105836026A (en) | 2016-08-10 |
Family
ID=56593447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610326184.XA Pending CN105836026A (en) | 2016-05-17 | 2016-05-17 | Bicycle brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105836026A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020020588A1 (en) * | 2000-06-26 | 2002-02-21 | Robert Valdez | Bicycle brake micro-spring adjuster |
| US20090038893A1 (en) * | 2007-08-06 | 2009-02-12 | Chang Hui Lin | Bicycle brake device |
| CN102092449A (en) * | 2009-12-10 | 2011-06-15 | 株式会社岛野 | Bicycle rim brake assembly |
| CN104773248A (en) * | 2015-03-27 | 2015-07-15 | 温芫鋐 | Bicycle brake |
| CN205769924U (en) * | 2016-05-17 | 2016-12-07 | 温芫鋐 | Bicycle brake |
-
2016
- 2016-05-17 CN CN201610326184.XA patent/CN105836026A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020020588A1 (en) * | 2000-06-26 | 2002-02-21 | Robert Valdez | Bicycle brake micro-spring adjuster |
| US20090038893A1 (en) * | 2007-08-06 | 2009-02-12 | Chang Hui Lin | Bicycle brake device |
| CN102092449A (en) * | 2009-12-10 | 2011-06-15 | 株式会社岛野 | Bicycle rim brake assembly |
| CN104773248A (en) * | 2015-03-27 | 2015-07-15 | 温芫鋐 | Bicycle brake |
| CN205769924U (en) * | 2016-05-17 | 2016-12-07 | 温芫鋐 | Bicycle brake |
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| PB01 | Publication | ||
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20190628 |
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| AD01 | Patent right deemed abandoned |