CN203064141U - Electric bicycle brake handlebar - Google Patents
Electric bicycle brake handlebar Download PDFInfo
- Publication number
- CN203064141U CN203064141U CN 201220738016 CN201220738016U CN203064141U CN 203064141 U CN203064141 U CN 203064141U CN 201220738016 CN201220738016 CN 201220738016 CN 201220738016 U CN201220738016 U CN 201220738016U CN 203064141 U CN203064141 U CN 203064141U
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- CN
- China
- Prior art keywords
- brake
- arc
- handlebar
- main
- magnetic iron
- 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
Links
- 230000012447 hatching Effects 0.000 claims description 19
- 230000003044 adaptive Effects 0.000 claims description 3
- 230000000903 blocking Effects 0.000 abstract description 2
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Abstract
The utility model discloses an electric bicycle brake handlebar which comprises a mechanical band-type brake device and an electromagnetic brake device. The electromagnetic brake device comprises a brake handlebar wrench and a brake handlebar main body, wherein the upper portion of the brake handlebar wrench is fixedly connected with arc magnetic iron, the lower portion of the brake handlebar wrench is fixedly connected with a blocking contact head, a magnet sensing block is arranged on the upper portion of the brake handlebar main body, and a contact switch is arranged on the lower portion of the brake handlebar main body. The arc magnetic iron is matched with an arc magnetic iron track in the brake handlebar main body, the mechanical band-type brake device comprises a brake cable hook, an arc bayonet and a brake cable terminal arranged at the position of the arc bayonet, the brake cable hook is arranged on the upper portion of the arc magnetic iron and fixed on the brake handlebar wrench, and the arc bayonet is arranged on the upper portion of the arc magnetic iron track. Electric signals of mechanical band-type brake and electromagnetic brake are combined in a given mode, brake torque upper limit is improved, and especially the electric bicycle brake handlebar ensures enough brake torque and reliability when emergency speed reduction or braking is carried out, and prolongs service life of the band-type brake.
Description
Technical field
The utility model relates to a kind of Electrical Bicycle braking mechanism, relates in particular to the brake crank structure in the electric vehicle brake mechanism.
Background technology
At present, the braking mechanism on the battery-driven car comprises brake backguy and handle body, and the two ends of brake backguy are connected with drg on the battery-driven car with handle body respectively, and on the handle body hinged handle seat, handle base is fixed on the tap of battery-driven car.When battery-driven car is realized brake, need finger pulling handle body and make drg realize braking by the brake backguy.A kind of brake crank is disclosed in Chinese utility model patent (CN201317444Y), it mainly is provided with a connecting support, one wheel word and one is by handle, this connecting support is provided with a joint portion and an articulated section, this wheel word combines with connecting support pivotly and is provided with vertical rotating group and a lateral rotation group, this vertical rotating group combines with the articulated section of connecting support and is provided with a locating plate, one turning block and certain hyte, and this lateral rotation group is combined with vertical rotating group pivotly, should be by combining with wheel word pivotally being unidirectional, and by this brake crank is constituted a kind of rotating structural form, when bicycle or locomotive or locomotive are toppled over or are collided, can effectively avoid brake crank by producing distortion or damage, and then reach the effect of saving use cost.The effect of this brake crank just is in opposite extreme situations at battery-driven car and could embodies, and the smooth running of battery-driven car should be its normality, and therefore, the brake crank of this structure is with respect to the battery-driven car under the normality, it is comparatively complicated that its structure just seems, stability in use is poor.And the resetting property between handle body and the handle base is bad, and this can have influence on the service life of draw bail between brake backguy and handle body and the handle base.Known Electrical Bicycle brake method is for carrying out the mechanical hatching gate brake by brake lever pulling brake cable, brake is being responsible for the pulling brake cable, Sha Che problem is like this: the gravitional force the when kinetic energy when 1) the mechanical hatching gate level road brakes and descending brake all is converted into the heat energy dissipation and slatterns not energy-conserving and environment-protective.2) noise of mechanical hatching gate brake generation is bigger, and after repeatedly braking for a long time, the sensitivity of brake can decrease.
The utility model content
The utility model is at above-mentioned deficiency, developed a kind of Electrical Bicycle brake handle, in brake outward appearance under the constant substantially situation, its inner structure and parts are redesigned, by a mechanical mechanism electromagnetic braking brake signal and mechanical hatching gate braking are combined, be that media is given controller with the braking torque size of current expectation and carried out electromagnetic braking with the electric signal, and can be according to user's demand with mechanical hatching gate braking while place in operation, brake with electromagnetic braking, strengthen reliability on the basis of recover kinetic energy, improve braking torque.A kind of Electrical Bicycle brake handle, comprise: the mechanical hatching gate brake gear, also comprise the electromagnetic braking brake gear, the electromagnetic braking brake gear comprises brake spanner and brakes main body, brake is captiveed joint spanner top with arc-shaped magnet, captive joint with the blockade contact head in the bottom; Brake is provided with the magnet sensor block to main body top, and the bottom is provided with contact switch; Arc-shaped magnet is adaptive main body arc magnet track with brake; Described mechanical hatching gate brake gear comprises brake cable hook, arc bayonet socket and places the brake cable terminal at arc bayonet socket place, and the brake cable hook is positioned at arc-shaped magnet top, and is fixed on brake on the spanner, and the arc bayonet socket is arranged at the top of arc-shaped magnet track.
Electrical Bicycle brake handle of the present utility model, the given combination of electric signal with mechanical hatching gate braking and electromagnetic braking, and carry out Automatic Combined according to brake torque needs, compare with independent electromagnetic braking or independent mechanical hatching gate braking, improve the brake torque upper limit, especially guaranteed enough braking torques and reliability when carrying out urgent reduction of speed or brake, can prolong to some extent the service life of band-type brake brake.
Description of drawings
Fig. 1 is that the brake of the utility model embodiment is the closure state structural representation;
Fig. 2 is that the brake of the utility model embodiment is the braking state structural representation;
Fig. 3 is that the brake of the utility model embodiment is the braking state structural representation.
The specific embodiment
In order further to understand structure of the present utility model, feature and other purpose, now be described in detail as follows in conjunction with appended preferred embodiment, illustrated preferred embodiment only is used for the explanation the technical solution of the utility model, and non-limiting the utility model.
Embodiment:
As shown in Figure 1, 2, 3, a kind of Electrical Bicycle brake handle, comprise: the mechanical hatching gate brake gear, also comprise the electromagnetic braking brake gear, the electromagnetic braking brake gear comprises brake spanner 6 and brakes main body 7, brake is captiveed joint spanner 6 tops with arc-shaped magnet 2, captive joint with blockade contact head 4 in the bottom; Brake is provided with magnet sensor block 1 to main body 7 tops, and the bottom is provided with contact switch 5; Arc-shaped magnet 2 is adaptive main body 7 arc magnet track 3 with brake; Described mechanical hatching gate brake gear comprises brake cable hook 9, arc bayonet socket 8 and places the brake cable terminal 10 at arc bayonet socket 8 places, and brake cable hook 9 is positioned at arc-shaped magnet 2 tops, and is fixed on brake on the spanner 6, and arc bayonet socket 8 is arranged at the top of arc-shaped magnet track 3.
Electromagnetic braking part: pinch brake degree by the 1 output electric signal size reflection of a magnetic induction module during braking, magnetic induction module 1 induction is the formation magnetic field of arc magnet 2, when arc-shaped magnet 2 slides in track 3, magnetic induction module 1 can produce an electric signal, deliver to Electric Bicycle Driver, the control motor carries out electromagnetic braking; Arc-shaped magnet 2 slides spanner 6 with setting about pinching brake in track 3; Brake is interior blockade contact head 4 and contact switch 5, the electric signal of being responsible for electric bicycle driving force whether export and magnetic induction module 1 can the generation electric signal whether gating is effective.
The mechanical hatching gate part: arc bayonet socket 8 blocks the cylindrical brake cable terminal 10 of brake cable, when not spurring brake cable terminal 10, plays by brake cable hook 9 fixedly brake cable effect, brake cable hook 9 is connected brake on the spanner 6, along with spanner 6 actions are moved in brake, be used for spurring brake cable terminal 10 and carry out brake sticking brake.
As shown in Figure 1: when spanner 6 is not moved in brake, brake is in closure state to spanner 6 and brake handle, block contact head 4 and be pressed on the contact switch 5 this moment, contact switch 5 disconnects, locking signal output this moment high-impedance state, propulsive effort does not block, so magnetic induction module 1 output electric signal will can not carried out electromagnetic brake by controller; Brake cable hook 9 is drawing brake string terminal 10 not, and brake cable terminal 10 is stuck on the arc bayonet socket 8, and mechanical hatching gate is not worked.
As shown in Figure 2: when the driver pinches brake spanner 6, this moment, spanner 6 was drawn back in brake, blocking contact head 4 separates with contact switch 5, contact switch 5 conductings, propulsive effort blocks and magnetic induction module 1 gating, arc-shaped magnet 2 is braking the drive lower slider of spanner 6, the magnetic field that magnetic induction module 1 is sensed changes, the output signal respective change, deliver to controller control electromagnetic braking level of torque, pinch a degree under this state when maximum, brake cable hook 9 just touches but does not spur brake cable terminal 10, therefore magnetic induction module 1 can produce electric signal and delivers to controller and carry out electromagnetic braking, and the mechanical hatching gate brake is not worked.So brake is spanner 6 closure states the interval of having only electromagnetic braking work to this state.
As shown in Figure 3: if advance to continue on this basis to pinch brake spanner 6, magnetic induction module 1 meeting generation electric signal is delivered to controller and is carried out electromagnetic braking, and the mechanical hatching gate braking is started working this moment, brake cable hook 9 replaces arc bayonet sockets 8 to block and spur brake cable terminal 10 carrying out brake sticking brake, so mechanical hatching gate begins to brake cooperative interval for electromagnetic braking and mechanical hatching gate behind the place in operation.
Claims (1)
- Electrical Bicycle brake, comprise: the mechanical hatching gate brake gear, it is characterized in that: also comprise the electromagnetic braking brake gear, the electromagnetic braking brake gear comprises brake spanner (6) and brakes main body (7), brake is captiveed joint spanner (6) top with arc-shaped magnet (2), captive joint with blockade contact head (4) in the bottom; Brake is provided with magnet sensor block (1) to main body (7) top, and the bottom is provided with contact switch (5); Arc-shaped magnet (2) is adaptive main body (7) arc magnet track (3) with brake; Described mechanical hatching gate brake gear comprises brake cable hook (9), arc bayonet socket (8) and the brake cable terminal (10) that places arc bayonet socket (8) to locate, brake cable hook (9) is positioned at arc-shaped magnet (2) top, and being fixed on brake on the spanner (6), arc bayonet socket (8) is arranged at the top of arc-shaped magnet track (3).?
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220738016 CN203064141U (en) | 2012-12-28 | 2012-12-28 | Electric bicycle brake handlebar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220738016 CN203064141U (en) | 2012-12-28 | 2012-12-28 | Electric bicycle brake handlebar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203064141U true CN203064141U (en) | 2013-07-17 |
Family
ID=48762959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220738016 Expired - Fee Related CN203064141U (en) | 2012-12-28 | 2012-12-28 | Electric bicycle brake handlebar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203064141U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000119A (en) * | 2015-06-29 | 2015-10-28 | 天津市金轮信德车业有限公司 | Forward-turnover preventing bicycle |
| CN106956742A (en) * | 2017-03-22 | 2017-07-18 | 金华易途科技有限公司 | Brakes and scooter |
-
2012
- 2012-12-28 CN CN 201220738016 patent/CN203064141U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000119A (en) * | 2015-06-29 | 2015-10-28 | 天津市金轮信德车业有限公司 | Forward-turnover preventing bicycle |
| CN106956742A (en) * | 2017-03-22 | 2017-07-18 | 金华易途科技有限公司 | Brakes and scooter |
| CN106956742B (en) * | 2017-03-22 | 2021-06-01 | 浙江易途电动车业有限公司 | Braking system and scooter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20131228 |
|
| C17 | Cessation of patent right |