CN103448852B - A kind of electric motor car straight-bar brake unit - Google Patents
A kind of electric motor car straight-bar brake unit Download PDFInfo
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- CN103448852B CN103448852B CN201310350285.7A CN201310350285A CN103448852B CN 103448852 B CN103448852 B CN 103448852B CN 201310350285 A CN201310350285 A CN 201310350285A CN 103448852 B CN103448852 B CN 103448852B
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- bar
- straight
- electric motor
- inner shaft
- motor car
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Abstract
The invention discloses a kind of electric motor car straight-bar brake unit, including brake pedal, brake pedal lower end is fixed with straight-bar, straight-bar is interspersed in the guide pipe being fixed on vehicle frame, it is provided with back-moving spring between described brake pedal and guide pipe, the bottom of straight-bar has deep hole, deep hole is embedded with inner shaft lever, annular ring it is provided with in the middle part of inner shaft lever, equipped with compression spring between annular ring and the bottom surface of deep hole, inner shaft lever lower end is hinged with braked wheel and clamps the braking clamp of described braked wheel, the brake arm of force that can compress braking clamp it is provided with bottom straight-bar outer wall, directly foot is stepped at brake pedal when driver brakes, straight-bar is depressed by brake pedal, braked wheel lands, when pressing under continuing, braked wheel is clamped by braking clamp, electric motor car can be played braking action, also can reduce the potential safety hazard of driver simultaneously.
Description
Technical field
The present invention relates to the brake unit of a kind of electric motor car.
Background technology
At present, electric motor car becomes more and more important in the life of people, is primarily due to electric motor car at short distance
When separating out row convenient, flexibly, but the safety problem of electric motor car always fears are entertained that misgivings.Electric motor car
Safety problem be the most still the brakes of electric motor car, the most on the market the electric motor car base of the overwhelming majority
The measure that front and rear wheel is braked by this employing respectively, is mainly braked by the brake handle on handle, but
Be this mode of braking often speed faster time be difficult to play rapidly braking effect, and typically speed
The when of spending fast, people subconscious can go to contact ground and increase friction effect and be braked with putting down both feet, its
This is a breakneck action in fact, so how increases a brake unit, replaces with both feet straight
Contact ground is that a lot of people wishes to realize to reach braking effect, while the most both reaching braking effect,
Decrease driving safety hidden danger.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of electric motor car straight-bar brake unit, and driver can
So that foot is exerted oneself in brake unit, replace reaching braking effect, so with both feet directly contact face
Both reach braking effect, and reduce potential safety hazard.
The technical scheme is that a kind of electric motor car straight-bar brake unit, including being located at electric motor car foot pedal positions
The braking put is stepped on, and brake pedal lower end is fixed with straight-bar, and described vehicle frame is fixed with guide pipe, and straight-bar passes
Guide pipe, is provided with back-moving spring, the bottom of described straight-bar between described brake pedal bottom surface and guide pipe top
Have deep hole, the embedded inner shaft lever that is inserted with of deep hole, it is provided with the end of annular ring, annular ring and deep hole in the middle part of inner shaft lever
Equipped with compression spring between face, the lower end of inner shaft lever is provided with braked wheel and clamps the braking clamp of described braked wheel,
Described straight-bar outer wall bottom is provided with the brake arm of force that can compress braking clamp.
Preferably, described guide pipe is fixed on vehicle frame the angle having a hypsokinesis, so can allow driver
The when of stepping on more laborsaving.
Preferably, being provided with capping bottom described straight-bar, capping is provided with diameter more than inner shaft lever diameter
Centre bore, capping can directly prevent inner shaft lever from falling.
Preferably, described bottom of frame is fixed with subsidiary conduit, and straight-bar bottom passes subsidiary conduit, braking
Wheel when landing stress relatively big, one subsidiary conduit be set at bottom of frame can share some guide pipes so having
Stress, prevents straight-bar vibrations excessive.
After using the technical program, driver, when braking, can step down on brake pedal both feet, braking
Pedal declines together with straight-bar, and until braked wheel lands, braked wheel cannot continue to decline, but straight-bar
Continuing to subject pressure, now straight-bar continues to decline, and braked wheel does not declines, and both occur relative motion,
The brake arm of force bottom straight-bar can press braking clamp down, and now braking clamp is started working, and clamping braked wheel is to arrive
Braking effect, thus instead of driver and arrive the purpose of braking effect with double-legged directly contacting to earth, subtract simultaneously
Lack potential safety hazard.
Accompanying drawing explanation
Accompanying drawing 1 is this brake unit initial position structural representation；
Accompanying drawing 2 is the close-up schematic view of this brake unit；
Accompanying drawing 3 is this brake unit change in location schematic diagram when landing from initial position to braked wheel；
Accompanying drawing 4 land for braked wheel after straight-bar continue decline schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described further:
As depicted in figs. 1 and 2, this brake unit is predominantly in electromobile frame bottom, whole braking dress
Putting and run through vehicle frame 5, vehicle frame is provided with brake pedal 4 for the position placing both feet, and brake pedal 4 lower end is fixed
A piece straight-bar 3, straight-bar 3 is interspersed in guide pipe 51, this guide pipe 51 is fixed on vehicle frame 5, and
In the angle of a hypsokinesis, the diameter of guide pipe 51 is more than straight-bar 3, so at guide pipe 51 and brake pedal 4
Between add a back-moving spring 31, for reset, a deep hole 32, deep hole 32 have been offered in the bottom of straight-bar 3
Inside being embedded with inner shaft lever 2, inner shaft lever 2 middle and upper part is contained in deep hole 32, when brake unit does not works, interior
Leave distance between axostylus axostyle 2 and deep hole 32 bottom surface inwall, have an annular ring 23 in the middle part of inner shaft lever 2, at ring
Add a compression spring 22 between the bottom surface inwall of shape circle 23 and deep hole 32, install at deep hole 32 opening part
Having a capping 33, capping 33 has a centre bore, and the diameter of centre bore is slightly larger than the diameter of inner shaft lever 2,
So inner shaft lever 2 can when moving up and down will not double swerve, it is de-that capping 33 is possible to prevent inner shaft lever to fall
From deep hole 32, the hinged braked wheel 1 in inner shaft lever 2 lower end, the side of braked wheel 1, fixing on inner shaft lever
One braking clamp 21, is used for clamping braked wheel 1 during braking, braking clamp 21 is arranged over one and can compress and stop
The brake arm of force 211 of car pincers, the brake arm of force 211 is fixed on the outer wall of straight-bar 3, since it is considered that braked wheel
During 1 contact ground, stress is relatively big, and guide pipe 51 is located at vehicle frame relatively upper end, thus straight when braked wheel 1 lands
Bar 3 shakes relatively big, so in order to optimize consideration, securing a subsidiary conduit 53, straight-bar at bottom of frame
Through this subsidiary conduit 53 bottom 3.
It is illustrated in figure 3 change in location schematic diagram when this brake unit lands from initial position to braked wheel,
Brake pedal 4 first stress in figure, drives straight-bar 3 to move downwardly together after stress, now deep hole 32 is interior
Axostylus axostyle 2 also moves decline together with straight-bar 3, and inner shaft lever 2 does not occur relative movement with straight-bar 3, and
Being that monoblock type is down moved, landing until being in the braked wheel of bottom, whole process is because straight-bar 3 and interior
There is not relative movement in axostylus axostyle 2, thus brake the arm of force 211 the most not with do not occur between braked wheel relative
Motion, so not pressing to braking clamp 21, so can also roll when braked wheel 1 lands, will not be because of
Quickly locking and there is security incident.
It is illustrated in figure 4 the schematic diagram that straight-bar 3 after braked wheel 1 lands continues to decline, is braked wheel at the beginning
The moment just landed, because straight-bar 3 continues the pressure by brake pedal 4, and braked wheel 1 is because contacting
Cannot continue to ground down to move, and between inner shaft lever 2 and deep hole 32 bottom interior wall, have a segment distance, institute
Occur relative motion, straight-bar 3 to may proceed to down move with inner shaft lever 2 and straight-bar 3, be now connected to straight-bar 3
The brake arm of force 211 on outer wall may proceed to down move, and then touches braking clamp 21, now braking clamp 21
Starting working and clamp braked wheel 1, now braking effect starts to realize, and waits until to act on the power on brake pedal 4
When reaching a limit, braked wheel 1 is clamped completely, and whole process terminates.Certainly, when acting on braking
When the power of pedal 4 disappears, the back-moving spring 31 being between brake pedal 4 and guide pipe 51 can start to
Upper jack-up brake pedal 4, reaches reset effect.
Below only the present invention preferably example is described, but is not to be construed as limitations on claims.
The present invention not only limits to and above example, and its concrete structure allows to change, and those skilled in the art can root
It is variously modified according to the present invention and deforms, without departing from the spirit of the present invention, institute of the present invention all should be belonged to
Scope defined in attached claim.
Claims (4)
1. an electric motor car straight-bar brake unit, it is characterised in that: include the system being located at electric motor car foot position
Dynamic pedal (4), brake pedal (4) lower end is fixed with straight-bar (3), and vehicle frame is fixed with guide pipe (51),
The diameter of guide pipe (51) is more than straight-bar (3), and straight-bar passes guide pipe, described brake pedal (4) bottom surface
And being provided with back-moving spring (31) between guide pipe (51) top, the bottom of described straight-bar (3) has deep hole
(32), the embedded inner shaft lever (2) that is inserted with of deep hole, stays between inner shaft lever (2) and deep hole (32) bottom surface inwall
There is distance, be provided with annular ring (23) in the middle part of inner shaft lever, equipped with pressure between annular ring (23) and the bottom surface of deep hole
Contracting spring (22), the lower end of inner shaft lever is provided with braked wheel (1) and clamps the braking clamp of described braked wheel (1)
(21), described straight-bar (3) outer wall bottom is provided with the brake arm of force (211) that can compress braking clamp (21),
The brake arm of force (211) is fixed on the outer wall of straight-bar (3).
Electric motor car straight-bar brake unit the most according to claim 1, it is characterised in that: described guiding
Pipe (51) is fixed on vehicle frame the angle having a hypsokinesis.
Electric motor car straight-bar brake unit the most according to claim 2, it is characterised in that: described straight-bar
(3) bottom is provided with capping (33), and capping (33) is provided with the diameter centre bore more than inner shaft lever diameter.
Electric motor car straight-bar brake unit the most according to claim 3, it is characterised in that: described vehicle frame
(5) bottom is fixed with subsidiary conduit (52), and straight-bar (3) bottom passes subsidiary conduit (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350285.7A CN103448852B (en) | 2013-08-13 | 2013-08-13 | A kind of electric motor car straight-bar brake unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350285.7A CN103448852B (en) | 2013-08-13 | 2013-08-13 | A kind of electric motor car straight-bar brake unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103448852A CN103448852A (en) | 2013-12-18 |
| CN103448852B true CN103448852B (en) | 2016-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310350285.7A Active CN103448852B (en) | 2013-08-13 | 2013-08-13 | A kind of electric motor car straight-bar brake unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103448852B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480363A (en) * | 2014-09-15 | 2016-04-13 | 天津市圣马科技有限公司 | Bicycle brake device |
| CN104494768A (en) * | 2014-12-24 | 2015-04-08 | 常州市维尔克电子科技有限公司 | Auxiliary electric bike |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6286632B1 (en) * | 2001-03-27 | 2001-09-11 | Kao Teh Chai | Brake unit for scooter |
| GB2363175A (en) * | 2000-06-06 | 2001-12-12 | Wah Sing Tse | Braking system for scooters |
| CN2747144Y (en) * | 2004-05-21 | 2005-12-21 | 朱全 | Multi-purpose, four-wheel pedal exercising vehicle |
| CN201580373U (en) * | 2009-10-28 | 2010-09-15 | 奚德平 | Brake device |
| CN202130437U (en) * | 2011-07-09 | 2012-02-01 | 张卫华 | Brake device for light velocity flywheel |
| CN203473158U (en) * | 2013-08-13 | 2014-03-12 | 祝珍海 | Electromobile straight bar brake device |
-
2013
- 2013-08-13 CN CN201310350285.7A patent/CN103448852B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2363175A (en) * | 2000-06-06 | 2001-12-12 | Wah Sing Tse | Braking system for scooters |
| US6286632B1 (en) * | 2001-03-27 | 2001-09-11 | Kao Teh Chai | Brake unit for scooter |
| CN2747144Y (en) * | 2004-05-21 | 2005-12-21 | 朱全 | Multi-purpose, four-wheel pedal exercising vehicle |
| CN201580373U (en) * | 2009-10-28 | 2010-09-15 | 奚德平 | Brake device |
| CN202130437U (en) * | 2011-07-09 | 2012-02-01 | 张卫华 | Brake device for light velocity flywheel |
| CN203473158U (en) * | 2013-08-13 | 2014-03-12 | 祝珍海 | Electromobile straight bar brake device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103448852A (en) | 2013-12-18 |
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Inventor after: Zhang Jinzu Inventor before: Zhu Zhenhai |
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Effective date of registration: 20160831 Address after: 362618 Fujian City, Quanzhou province Yongchun County, a town of Lushan Mountain village, No. 72 Applicant after: Zhang Jinzu Address before: 313117, 52-1, Cao Cao village, Dongfengcun, Changxing County, Huzhou, Zhejiang Applicant before: Zhu Zhenhai |
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Effective date of registration: 20180523 Address after: 214145 Jiangsu Xishan Wuxi Economic Development Zone (East Pavilion) Chunhui road junction Co-patentee after: Zhang Su Patentee after: WUXI TAIMAIKE POWER TECHNOLOGY Co.,Ltd. Co-patentee after: Ling Rong Address before: 362618 No. 72 Lushan Mountain village, Yongchun Town, Yongchun, Fujian Patentee before: Zhang Jinzu |
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Effective date of registration: 20230720 Address after: 214145 Jiangsu Xishan Wuxi Economic Development Zone (East Pavilion) Chunhui road junction Patentee after: WUXI TAIMAIKE POWER TECHNOLOGY Co.,Ltd. Patentee after: Zhang Su Patentee after: Ling Rong Patentee after: Taixing Xintai Foreign Trade Co.,Ltd. Address before: 214145 Jiangsu Xishan Wuxi Economic Development Zone (East Pavilion) Chunhui road junction Patentee before: WUXI TAIMAIKE POWER TECHNOLOGY Co.,Ltd. Patentee before: Zhang Su Patentee before: Ling Rong |