CN104369795A - Battery cover opening mechanism of electric vehicle - Google Patents
Battery cover opening mechanism of electric vehicle Download PDFInfo
- Publication number
- CN104369795A CN104369795A CN201310353866.6A CN201310353866A CN104369795A CN 104369795 A CN104369795 A CN 104369795A CN 201310353866 A CN201310353866 A CN 201310353866A CN 104369795 A CN104369795 A CN 104369795A
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- China
- Prior art keywords
- battery
- unit
- electric vehicle
- opening mechanism
- top cover
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
- B62H5/001—Preventing theft of parts or accessories used on cycles, e.g. lamp, dynamo
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
A battery cover opening mechanism of an electric vehicle comprises a switch device, a top control device and a detection unit. The switch device is provided with a switch element and at least one clamping and pulling unit; the switch element is provided with a rotary portion, and a key is inserted into the rotary portion to rotatably drive the clamping and pulling unit; the clamping and pulling unit is provided with a pulling portion to be correspondingly connected with the rotary portion; the top control device is provided with a lock catch portion, a top cover portion and at least one pivot portion; the detection unit is used for sensing clearance or pressure changes formed after displacement of the top control device. The rotary portion is rotated by the key, and therefore the pulling portion is made to be separated from the lock catch portion; and the top cover portion is opened in a rotary manner, and therefore a power supply device is exposed. Meanwhile, the detection unit sends out a signal to enable the electric vehicle to form an electric open circuit. By means of the mechanism, the disassembling step of a battery of the electric vehicle is effectively simplified, and the use convenience and antitheft safety of the battery are improved.
Description
Technical field
The present invention about a kind of battery of electric vehicle cover opening mechanism, particularly about a kind of safe and be easy to dismantle battery of electric vehicle cover opening mechanism.
Background technology
In modern society; motor bike is that one is frequently used and the vehicle easily; and in recent years owing to there is energy shock; add and use fuel oil all to have adverse influence for air quality and environment, therefore Ge Jia motor bike maker all actively drops into the battery-operated motor cycle that development must not use fuel oil.
Battery-operated motor cycle uses battery as its power resources, and battery is divided into removable with fixed type two kinds according to different user demand, comparatively convenient in use with detachable battery at present.Generally speaking, the battery case of battery-operated motor cycle is positioned over below the stretcher of motor bike front mostly, also has partial design to be placed in storage box by battery case in addition.When battery is placed on below stretcher; must the unique key lockhole be located on stretcher be directly used to open to dismantle; or in order to reach the requirement that battery is not easily stolen; therefore by the switch-linear hybrid of the opener of battery case in storage box; after the key operated cushion of motor bike; over cap screw is unclamped again with corkscrew, and the pull bar of cocked battery case, just taken out battery case.
The opener of above-mentioned two kinds of battery covers respectively has its shortcoming, and first, key lockhole anti-theft feature is on the footrests comparatively simple and easy, therefore is easily destroyed and makes the tamper-security of battery case lower; And the switch of battery cover opener is placed in storage box, then need first to open storage box, just can open battery protective cover, the step of dismounting battery is too complicated, also can reduce the material-putting space of storage box simultaneously.
Therefore, be necessary the opener that a kind of battery cover is provided, to solve the problem existing for known techniques.
Summary of the invention
Main purpose of the present invention is the opener providing a kind of battery of electric vehicle lid, it is the locked mechanism utilizing lock on switch directly to control battery cover, not only possess the tamper-security of battery case, more simplify the step of battery case dismounting, improve the extraction ease of use of battery case.
Secondary objective of the present invention is the opener and the battery system that provide a kind of battery of electric vehicle lid, and its cording has automatic circuit break function, can improve the safety of dismounting cell box, more avoid the damage causing vehicle electric circuitry element because electric power does not interrupt in time.
For reaching above-mentioned object, the invention provides a kind of battery of electric vehicle cover opening mechanism, it comprises: a switching device, there is an on-off element and at least one clip unit, this on-off element has a turn portion, drive this clip unit in order to insert a key turn, this clip unit also has a pulling department, in order to should turn portion interlock; One control ejection device, has a latch part, a top cover portion and at least one articulated section; And a detecting unit, in order to sense the gap or pressure change that this control ejection device displacement formed; Wherein this turn portion of this key turn, makes this pulling department depart from this latch part, thus this top cover portion with this articulated section for fulcrum turn is opened, an and then exposed electric supply installation; This detecting unit sends a signal and makes a battery-driven car form electrical open circuit simultaneously.
In one embodiment of this invention, this battery-driven car system one battery-operated motor cycle, a lock on switch of this this battery-operated motor cycle of on-off element system.
In one embodiment of this invention, be connection one cable wire between this on-off element and clip unit, this clip unit comprises a biased element, and this cable wire pulls this pulling department to overcome a fexible bias pressure of this biased element, departs from this latch part to make this pulling department.
In one embodiment of this invention, this top cover portion system comprises a plastic pedal lid and an inner metal bezel plate.
In one embodiment of this invention, this latch part system is arranged at the central authorities of a leading edge of this top cover portion, and this articulated section system is arranged at the both sides of a trailing edge of this top cover portion.
In one embodiment of this invention, this articulated section is a pair C type groove or pair of pivot, make this top cover portion with this articulated section for fulcrum rotates to one first predetermined angular, this top cover portion further with this articulated section for fulcrum rotates to one second predetermined angular again, by this control ejection device to top offset, and depart from a front vehicle body of this battery-driven car.
In one embodiment of this invention, this control ejection device separately has at least one pushing tow unit, and this pushing tow unit provides a bias voltage to make this top cover portion with this articulated section for fulcrum rotates to this first predetermined angular.
In one embodiment of this invention, this detecting unit separately has a control element, send this signal through this control element, this control element is central process unit or relay, and wherein this detecting unit system is arranged at the position of this top cover portion periphery contiguous or this articulated section contiguous.
In one embodiment of this invention, this electric supply installation has a housing unit and a power supply unit, and this power supply unit is positioned in this housing unit.
In one embodiment of this invention, this power supply unit is a portable charging secondary cell box.
In one embodiment of this invention, separately comprise a heat abstractor, be arranged at the bottom of the housing unit of this electric supply installation.
Accompanying drawing explanation
Fig. 1: the battery of electric vehicle cover opening mechanism schematic diagram of present pre-ferred embodiments.
Fig. 2: the top view of the clip unit of the battery of electric vehicle cover opening mechanism of present pre-ferred embodiments.
Fig. 3: the top view of the control ejection device of the battery of electric vehicle cover opening mechanism of present pre-ferred embodiments.
Fig. 4: the partial enlarged drawing of the battery of electric vehicle cover opening mechanism of present pre-ferred embodiments.
Fig. 5: the use schematic diagram of the battery of electric vehicle cover opening mechanism of present pre-ferred embodiments.
Fig. 6: another of the battery of electric vehicle cover opening mechanism of present pre-ferred embodiments uses schematic diagram.
Detailed description of the invention
In order to above-mentioned and other object of the present invention, feature, advantage can be become apparent, hereafter especially exemplified by present pre-ferred embodiments, and institute's accompanying drawing will be coordinated, be described in detail below.Moreover, the direction term that the present invention mentions, such as upper and lower, top, the end, front, rear, left and right, inside and outside, side, surrounding, central authorities, level, transverse direction, vertical, longitudinal direction, axis, radial direction, the superiors or orlop etc., be only the direction with reference to annexed drawings.Therefore, the direction term of use is in order to illustrate and to understand the present invention, and is not used to limit the present invention.
Please refer to shown in Fig. 1 and 2, the battery cover opener 1 of the battery-driven car of present pre-ferred embodiments, consist predominantly of a switching device 11, and control ejection device 12 and a detecting unit 13.This switching device 11 has an on-off element 111 and at least one clip unit 112, and this on-off element 111 has a turn portion 111a, can drive this clip unit 112 interlock by rotation this turn portion 111a, the flowing mode of doing of this clip unit 112 can such as rotating or displacement.This clip unit 112 has a pulling department 112a, may correspond to the rotation in this turn portion and is rotated or pull retraction.In one embodiment, can be such as a lock on switch of a battery-operated motor cycle when this on-off element 111 reality uses, this turn portion 111a be a lock core pedestal of this lock on switch, inserts for this key 20 and rotates.
In one embodiment, such as can be provided with a flexual cable wire 113 between this on-off element 11 and clip unit 112, therefore, the lock core pedestal rotating this lock on switch with this key 20 can this cable wire 113 of interlock.One end of this cable wire 113 is combined in the turn portion 111a of this switching device 11, this cable wire 113 is that extended row is inner to nearly center, pedal front end through the front panel of a front vehicle body 10, then the other end tying of this cable wire 113 is combined in the pulling department 112a of this control ejection device 12, this pulling department 112a can be a latching element or grab element, be depicted as a latching at the 2nd figure, but be actually not limited to this.In one embodiment, this clip unit 112 comprises a biased element 112b, this cable wire 113 pulls this pulling department 112a to overcome a fexible bias pressure of this biased element 112b, becomes a unlocking condition of this clip unit 112 of retraction to make this pulling department 112a from the locking state protruding this clip unit 112.When this pulling department 112a is a grab element, be then with in this clip unit 112 of turn mode retraction.
Please refer to shown in Fig. 3, it is the top view of the control ejection device 12 of the battery cover opener 1 of the battery-driven car of present pre-ferred embodiments.This control ejection device 12 has latch part 121, top cover portion 122 and an at least one articulated section 123.This latch part 121 is a punched metal sheet or bonding jumper, and its solder bond in the middle position of a leading edge of this top cover portion 122, and has at least one bonnet lock hole, and the pulling department 112a for this clip unit 112 stretches into snap close.This top cover portion 122 such as from top to bottom sequentially can comprise an a plastic pedal lid 122a and inner metal bezel plate 122b, this top cover portion 122 in order to a front vehicle body 10 of this battery-operated motor cycle of cover cap for placing a space, battery chamber of an electric supply installation 14, in a production method, this inner metal bezel plate 122b inserts in ejection formation die cavity by better tying up to before this plastic pedal lid of ejection formation 122a, after making this plastic pedal lid of ejection formation 122a, this inner metal bezel plate 122b is directly joined integrally on the plastics of this plastic pedal lid 122a, the bottom surface of this inner metal bezel plate 122b is wherein still kept to expose outside the plastics of this plastic pedal lid 122a.Or this inner metal bezel plate 122b also can lock merely by several screw and pay in the bottom side of this plastic pedal lid 122a.Only, this plastic pedal lid 122a and inner metal bezel plate 122b can also other modes assemble, and is not limited to this.
Moreover, shown in Fig. 3 and 4, this articulated section 123 is a pair C type groove, and protrudes the both sides being arranged at a trailing edge of this top cover portion 122, and this two C type groove correspondence is articulated in the front vehicle body 10 of this battery-operated motor cycle in the pair of pivot 101 in this space, battery chamber.Or in another embodiment, this articulated section 123 is also replaceable is pair of pivot (not illustrating), is articulated on a pair C type groove (not illustrating) of the front vehicle body 10 of this battery-operated motor cycle with correspondence.When pulling the pulling department 112a retraction of this clip unit 112 by this switching device 11 rotates via this cable wire 113 and then depart from this latch part 121, the cephalolateral margin of this top cover portion 122 can depart from the front vehicle body 10 of this battery-driven car, thus the posterior lateral margin of this top cover portion 122 to raise up one first predetermined angular for fulcrum pivotable with this articulated section 123, and this top cover portion 122 is opened smoothly.This first predetermined angular can between 10 to 30 degree, such as, be 15,20 or 25 degree etc.
Moreover, this top cover portion 122 can after completing the upwards pivotable of this first predetermined angular, rotate to one second predetermined angular with this articulated section 123 again for fulcrum further, by this control ejection device 12 to top offset, and depart from the front vehicle body 10 of this battery-driven car completely, this second predetermined angular can between 30 to 75 degree, such as, be 35,45,50,60 or 70 degree etc.Therefore, the battery cover of battery-driven car will be unlocked easily along with this control ejection device 12 and be dismantled, and the whole demounting procedure of battery case is simplified widely.Only, as long as this top cover portion 122 can be made to be opened smoothly and depart from this front vehicle body 10, then the angular range of first and second predetermined angular above-mentioned is not limited to this.
In addition, in order to reach more humane design, control ejection device 12 in the battery cover opener 1 of the battery-driven car of present pre-ferred embodiments separately can arrange at least one pushing tow unit 124, this pushing tow unit 124 is such as the spring longitudinally arranged or an oil hydraulic system, one end (upper end) of this pushing tow unit 124 is fixed on the bottom surface of this inner metal bezel plate 122b, and the other end of this pushing tow unit 124 (lower end) elasticity can push the end face of this electric supply installation 14, fix this electric supply installation 14 in order to keeping stable during the road.Quantity and the form of this pushing tow unit 124 are not limited, such as, can arrange 2,3 or more, or also can be the form etc. of other springs or reed.
In addition, the present invention is in order to improve the safety when battery roll of user and battery-driven car, the battery cover opener 1 of this battery-driven car is also provided with this detecting unit 13, and this detecting unit 13 can be an infrared ray position sensor or a touch sensor, is so not limited thereto.This detecting unit 13 is used for sensing the gap or pressure change that this control ejection device 12 formed after displacement, particularly be used for sensing the displacement of this top cover portion 122 or articulated section 123, therefore this detecting unit 13 can be arranged on the inner metal bezel plate 122b trailing edge of this top cover portion 122 contiguous in this front vehicle body 10 or the position of this articulated section 123 contiguous.When this control ejection device 12 is opened; this detecting unit 13 can send a signal by a control element (not illustrating) simultaneously; make the circuit of whole electric vehicle form electrical open circuit, can not be adversely affected because of non-power-off to protect the function of user not accidental shock and protection vehicle electric circuitry element.This control element can be such as central process unit (ECU) or relay (Relay), is so not limited thereto.
Please refer to the 5th figure, it discloses the cutaway view of the battery of electric vehicle cover opening mechanism of present pre-ferred embodiments, and wherein an electric supply installation 14 is in a space, battery chamber of the front vehicle body 10 being placed on this battery-operated motor cycle in advance.This electric supply installation 14 cording has upper cover framework 140, housing unit 141 and a power supply unit 142, and wherein this upper cover framework 140 is be made of metal; This housing unit 141 can be made up of metal or plastics; This power supply unit 142 is the spendable various types of battery of battery-operated motor cycle, can be such as a portable charging secondary cell box.This power supply unit 142 is placed in this housing unit 141 of hollow; and with this upper cover framework 140 in addition cover cap protection; wherein the other end (lower end) of the pushing tow unit 124 of this control ejection device 12 elasticity can push the end face of the upper cover framework 140 of this electric supply installation 14, fixes this electric supply installation 14 in order to keeping stable during the road.Moreover, because battery last generating can cause gathering of heat energy, in order to reach safer battery using state and extending battery life, battery of electric vehicle system of the present invention separately can arrange a heat abstractor (not illustrating), its position is preferably at the bottom section of the housing unit 141 of this electric supply installation 14, this heat abstractor is such as various existing radiating fin structures, but is not limited to this.
Please refer to shown in the 5th figure, under the general using state of battery electric power abundance, the pulling department 112a of the clip unit 112 of this switching device 11 protrudes outside this clip unit 112, and stretch into the latch part 121 of the top cover portion 122 of this control ejection device 12, to maintain this control ejection device 12 at a battery cover locking state, now, in the space, battery chamber of the front vehicle body 10 being placed on this battery-operated motor cycle that this electric supply installation 14 is firm, this power supply unit 142 is in supply regular power state, this articulated section 123 (a pair C type groove) correspondence is articulated in the pair of pivot 101 of the front vehicle body 10 of this battery-operated motor cycle, and this plastic pedal lid 122a can trample for knight foot.
Please refer to shown in the 6th figure, in battery electric power deficiency under need taking out the disassembly status of replacing, knight uses this key 20 to insert and rotates the turn portion 111a of this on-off element 111, with this cable wire 113 of interlock, this cable wire 113 pulls this pulling department 112a to overcome a fexible bias pressure of this biased element 112b, to make this pulling department 112a become a unlocking condition of this clip unit 112 of retraction from the locking state protruding this clip unit 112, therefore depart from this latch part 121.By this, the cephalolateral margin of this top cover portion 122 can depart from the front vehicle body 10 of this battery-driven car, and the posterior lateral margin of this top cover portion 122 to raise up one first predetermined angular for fulcrum pivotable with this articulated section 123, and this top cover portion 122 is opened smoothly.After completing the upwards pivotable of this first predetermined angular, this top cover portion 122 can rotate to one second predetermined angular with this articulated section 123 for fulcrum further again, by this control ejection device 12 to top offset, and departs from the front vehicle body 10 of this battery-driven car completely.Therefore, knight manually can pull out whole electric supply installation 14, uses, then again cover back this control ejection device 12 again to change the electric supply installation 14 of inserting another full charging, can complete the action changing battery.
As mentioned above, by battery of electric vehicle cover opening mechanism provided by the present invention, the demounting procedure of electric vehicle battery holder can be simplified by actv., and improve ease of use and the tamper-security of battery case, compared to the design of battery case opener in the past, the time of a large amount of dismounting battery can be saved.
Although the present invention discloses with preferred embodiment; but it is not intended to limiting the invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when doing various change and modification, therefore protection scope of the present invention is when being as the criterion of defining depending on appending claims.
Reference numerals list
1 battery cover opener
10 front vehicle body
11 switching devices
12 control ejection devices
13 detecting units
14 electric supply installations
20 keys
101 pivots
111 on-off elements
111a turn portion
112 clip unit
112a pulling department
112b biased element
121 latch part
122 top cover portion
122a plastic pedal lid
122b inner metal bezel plate
123 articulated sections
124 pushing tow unit
140 upper cover frameworks
141 housing units
142 power supply units
Claims (10)
1. a battery of electric vehicle cover opening mechanism, it comprises:
One switching device, have an on-off element and at least one clip unit, this on-off element has a turn portion, and drive this clip unit in order to insert a key turn, this clip unit also has a pulling department, in order to should turn portion interlock;
One control ejection device, has a latch part, a top cover portion and at least one articulated section; And
One detecting unit, in order to sense the gap or pressure change that this control ejection device displacement formed;
Wherein this turn portion of this key turn, makes this pulling department depart from this latch part, thus this top cover portion with this articulated section for fulcrum turn is opened, an and then exposed electric supply installation; This detecting unit sends a signal and makes a battery-driven car form electrical open circuit simultaneously.
2. battery of electric vehicle cover opening mechanism as claimed in claim 1, wherein this battery-driven car is a battery-operated motor cycle, and this on-off element is a lock on switch of this battery-operated motor cycle.
3. battery of electric vehicle cover opening mechanism as claimed in claim 1, wherein connect a cable wire between this on-off element and clip unit, this clip unit comprises a biased element, and this cable wire pulls this pulling department to overcome a fexible bias pressure of this biased element, departs from this latch part to make this pulling department.
4. battery of electric vehicle cover opening mechanism as claimed in claim 1, wherein this top cover portion comprises a plastic pedal lid and an inner metal bezel plate.
5. battery of electric vehicle cover opening mechanism as claimed in claim 1, wherein this latch part is arranged at the central authorities of a leading edge of this top cover portion, and this articulated section is arranged at the both sides of a trailing edge of this top cover portion.
6. battery of electric vehicle cover opening mechanism as claimed in claim 1, wherein this articulated section is a pair C type groove or pair of pivot, make this top cover portion with this articulated section for fulcrum rotates to one first predetermined angular, this top cover portion further with this articulated section for fulcrum rotates to one second predetermined angular again, by this control ejection device to top offset, and depart from a front vehicle body of this battery-driven car.
7. battery of electric vehicle cover opening mechanism as claimed in claim 6, wherein this control ejection device separately has at least one pushing tow unit, and this pushing tow unit provides a bias voltage to make this top cover portion with this articulated section for fulcrum rotates to this first predetermined angular.
8. battery of electric vehicle cover opening mechanism as claimed in claim 1, wherein this detecting unit separately has a control element, this signal is sent through this control element, this control element is a central process unit or a relay, and this detecting unit is arranged at the position of this top cover portion periphery contiguous or this articulated section contiguous.
9. battery of electric vehicle cover opening mechanism as claimed in claim 1, wherein this electric supply installation has a housing unit and a power supply unit, and this power supply unit is positioned in this housing unit.
10. battery-driven car electricity cover opening mechanism as claimed in claim 1, wherein this power supply unit is a portable charging secondary cell box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310353866.6A CN104369795B (en) | 2013-08-14 | 2013-08-14 | Battery of electric vehicle cover opening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310353866.6A CN104369795B (en) | 2013-08-14 | 2013-08-14 | Battery of electric vehicle cover opening mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104369795A true CN104369795A (en) | 2015-02-25 |
| CN104369795B CN104369795B (en) | 2018-07-10 |
Family
ID=52549069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310353866.6A Expired - Fee Related CN104369795B (en) | 2013-08-14 | 2013-08-14 | Battery of electric vehicle cover opening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104369795B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10183591B2 (en) | 2015-12-18 | 2019-01-22 | Darfon Electronics (Suzhou) Co., Ltd. | Electric bicycle and battery lift mechanism and battery carrying device thereof |
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| CN1368453A (en) * | 2001-01-31 | 2002-09-11 | 台湾山叶机车工业股份有限公司 | Unlocking unit of cover for fuel tank of motor-driven bicycle |
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| EP2141066A1 (en) * | 2008-07-01 | 2010-01-06 | Yamaha Hatsudoki Kabushiki Kaisha | Motorcycle |
| CN102476667A (en) * | 2010-11-29 | 2012-05-30 | 彭国智 | Electric bicycle burglar alarm device with function of starting standby power supply |
| CN202745581U (en) * | 2012-07-24 | 2013-02-20 | 光阳工业股份有限公司 | Far-end opening structure of motorcycle battery box |
| DE102011054684A1 (en) * | 2011-10-21 | 2013-04-25 | Trelock Gmbh | Lock integrated onto power supply e.g. dynamo and accumulator of vehicle e.g. electric bike, has coupling element that is formed by combination of coupling ring and cam having switching rocker |
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2013
- 2013-08-14 CN CN201310353866.6A patent/CN104369795B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1368453A (en) * | 2001-01-31 | 2002-09-11 | 台湾山叶机车工业股份有限公司 | Unlocking unit of cover for fuel tank of motor-driven bicycle |
| CN201052768Y (en) * | 2007-06-06 | 2008-04-30 | 浙江王力车业有限公司 | Electric vehicle storage battery locking device capable of realizing central control |
| EP2141066A1 (en) * | 2008-07-01 | 2010-01-06 | Yamaha Hatsudoki Kabushiki Kaisha | Motorcycle |
| CN201240445Y (en) * | 2008-07-17 | 2009-05-20 | 浙江蓝贝车业有限公司 | Locking mechanism of electric vehicle |
| CN102476667A (en) * | 2010-11-29 | 2012-05-30 | 彭国智 | Electric bicycle burglar alarm device with function of starting standby power supply |
| DE102011054684A1 (en) * | 2011-10-21 | 2013-04-25 | Trelock Gmbh | Lock integrated onto power supply e.g. dynamo and accumulator of vehicle e.g. electric bike, has coupling element that is formed by combination of coupling ring and cam having switching rocker |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10183591B2 (en) | 2015-12-18 | 2019-01-22 | Darfon Electronics (Suzhou) Co., Ltd. | Electric bicycle and battery lift mechanism and battery carrying device thereof |
| US10351013B2 (en) | 2015-12-18 | 2019-07-16 | Darfon Electronics (Suzhou) Co., Ltd. | Electric bicycle and battery lift mechanism and battery carrying device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104369795B (en) | 2018-07-10 |
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