CN203005607U - Motor lock for electric vehicle - Google Patents
Motor lock for electric vehicle Download PDFInfo
- Publication number
- CN203005607U CN203005607U CN 201220722666 CN201220722666U CN203005607U CN 203005607 U CN203005607 U CN 203005607U CN 201220722666 CN201220722666 CN 201220722666 CN 201220722666 U CN201220722666 U CN 201220722666U CN 203005607 U CN203005607 U CN 203005607U
- Authority
- CN
- China
- Prior art keywords
- lock pin
- lock
- bistable
- electric vehicle
- state permanent
- 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
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Abstract
The utility model provides a motor lock for electric vehicles. The motor lock comprises a lock casing, a lock pin and a control device. The lock pin is arranged in the lock casing, and the control device controls the lock pin forwards and backwards. The motor lock is characterized by comprising a bistable-state permanent-magnet mechanism and a push-and-pull mechanism, a bottom cover of the bistable-state permanent-magnet mechanism is connected with the lock casing, the bistable-state permanent-magnet mechanism realizes alternating of positive and negative electrodes through the control device, so that an iron core inside is able to reciprocate. Two ends of the lock casing are provided with openings, a cavity is reserved in the lock casing, and the lock pin is arranged in the cavity. One end of the lock pin is provided with an opening, the push-and-pull mechanism is arranged in a cavity reserved in the lock pin, and one end of the push-and-pull mechanism is connected with the iron core in the bistable-state permanent-magnet mechanism. The motor lock is high in concealability, is mounted in a motor of an electric vehicle and is not easy to find out by thieves. The motor lock adopting the bistable-state permanent mechanism is good in stability, applicable to various operation environments, long in service life, convenient to operate by adopting a remote switch, convenient to use, low in cost, few in parts, simple in manufacture process, low in price, effective in theft prevention and high in safety.
Description
Technical field
The utility model relates to a kind of electric vehicle lock, particularly a kind of electric vehicle motor lock.
Background technology
Present electric vehicle lock that sell the market is most to be installed outward for battery-driven car, easily pried open, safety is relatively poor, and the existing electromechanical locks that is arranged on battery-driven car inside, though to a certain degree improved disguise, its embedding structure is complicated, fault rate is high, normal operation depends on the reducing motor that arranges in this lock, and the stable operation performance is not enough, can not effectively satisfy vast electronic car owner's theft-proof requirement.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of and is arranged on electric vehicle motor, disguised high, easy to operate and can effectively play the electric vehicle motor lock of anti-theft effect.
The utility model is achieved in that a kind of electric vehicle motor lock, comprise lock body shell, lock pin and control setup, lock pin is located in the lock body shell, control the flexible of lock pin by control setup, it is characterized in that: also comprise bistable-state permanent magnet mechanism and push-pull mechanism, wherein the bottom of bistable-state permanent magnet mechanism is connected with the lock body shell, described bistable-state permanent magnet mechanism is realized the both positive and negative polarity checker by control setup, make its inner iron core crank motion, all there is opening at described lock body shell two ends, inside is provided with cavity, and lock pin is placed in one; Described lock pin one end has opening, and inside also is provided with cavity, and push-pull mechanism is placed in one, and push-pull mechanism one end is connected with iron core in bistable-state permanent magnet mechanism.
Described push-pull mechanism comprises lock pin pull bar, lock pin pull bar enclosing cover, removable insole pieces a, removable insole pieces b and spring, wherein the lock pin pull bar is T-shaped, one end is provided with flange, flange end connects with iron core, removable insole pieces b, spring and removable insole pieces a are inserted in the lock pin pull bar successively, and lock pin pull bar enclosing cover is connected with the lock pin pull bar other end.
Also comprise the setting up piece that connects with lock pin, in described lock pin, stepped hole is arranged, an end is provided with opening, and described setting up piece connects with open end.
Also comprise jam nut, described lock body housing exterior is provided with screw thread, jam nut and the locking of lock body shell.
Described control setup comprises control circuit and remote controller, and remote controller sends locking and unlock command by wireless signal emission to control circuit.
The power supply of described control circuit is by battery-driven car headstock lock control.
The utility model has the advantage of:
1, disguised high, lock body is arranged in electric vehicle motor, and the burglar is difficult for finding to destroy;
2, good stability adopts bistable-state permanent magnet mechanism, adapts to various working environments, and operating cycles is long;
3, easy to operate, adopt the teleswitch electromechanical locks, easy to use;
4, cost is lower, and number of parts is few and manufacturing process is simple, the price material benefit;
5, good anti-theft effect is in case the utility model locking still can guarantee locking state even cut off the electricity supply;
6, safe, anti-misoperation setting of the present utility model prevents user's maloperation and blocking occurs in battery-driven car driving process, avoids causing even rider's the personal injury of damage of vehicle.
Description of drawings
In conjunction with the embodiments the utility model is further described with reference to the accompanying drawings.
Fig. 1 is electromechanical locks structural representation of the present utility model.
Fig. 2 is the scheme of installation of the utility model in electric vehicle motor.
Fig. 3 is principle of work schematic diagram of the present utility model.
Fig. 4 is blocking A schematic diagram of the present utility model.
Fig. 5 is blocking B schematic diagram of the present utility model.
Fig. 6 is released state A schematic diagram of the present utility model.
Fig. 7 is released state B schematic diagram of the present utility model.
The specific embodiment
See also Fig. 1 to Fig. 7, the utility model comprises electromechanical locks 31, control circuit 32 and remote controller 35.Electromechanical locks 31 comprises bistable-state permanent magnet mechanism, lock body shell 2, jam nut 3, lock pin 4, setting up piece 8 and push-pull mechanism.In bistable-state permanent magnet mechanism, iron core 11, two block permanent magnets 12 and two coils 13 are installed in bistable-state permanent magnet mechanism shell 15, perforate in the middle of bistable-state permanent magnet mechanism bottom 14, and the connecting rod of iron core 11 can therefrom pass.The relevant voltage that bistable-state permanent magnet mechanism is applied, when direction of current by bistable-state permanent magnet mechanism is changed, iron core 11 can correspondingly move to bistable-state permanent magnet mechanism shell 15 interior rear and front end, thereby the connecting rod on iron core 11 can be by the flexible push-pull mechanism that drives of the interstitial hole of bistable-state permanent magnet mechanism bottom 14.push-pull mechanism comprises lock pin pull bar 10, lock pin pull bar enclosing cover 5, removable insole pieces a6, removable insole pieces b9 and spring 7, wherein lock pin pull bar 10 is T-shaped, lock pin pull bar 10 flange ends connect with iron core 11, removable insole pieces b9, spring 7 and removable insole pieces a6 are inserted in lock pin pull bar 10 successively, lock pin pull bar enclosing cover 5 is connected with lock pin pull bar 10 other ends, in lock pin 4, stepped hole is arranged, one end has opening, described setting up piece 8 connects closure of openings with screw or pin with the open end of lock pin 4, the enough ambassador's lock pins of the through-hole aperture of setting up piece 8 pull bar 10 passes through, removable insole pieces b9 external diameter is limited in lock pin 4 greater than this through hole, same removable insole pieces a6 external diameter is greater than the small aperture in lock pin 4, make in the macropore of movement limit in lock pin 4 of removable insole pieces a6.Electromechanical locks 31 is arranged on the stator 21 of electrical motor, and lock body shell 2 passes the through hole on stator 21, is locked by jam nut 3, and wherein lock pin 4 can extend in the groove of rotor 22 accordingly.
The power supply 34 of electromechanical locks 31 is provided by the storage battery of battery-driven car, and head lock 33 is controlled the power supply 34 of electromechanical locks 31.Remote controller 35 is provided with locking and release button, send locking and unlock command by wireless signal to control circuit 32, after reception of wireless signals module in control circuit 32 receives signal, to being applied to the sign change that carries out of bistable-state permanent magnet mechanism two interelectrode voltages.When applying forward voltage, lock pin 4 stretches out the blocking function that lock body shell 2 is realized electromechanical locks 31; When applying negative voltage, the lock pin 4 interior unlocking functions of realizing electromechanical locks 31 of retraction lock body shell 2.When closing battery-driven car, lock statuss are closed at head lock 33 places, correspondingly connect the power supply 34 of electromechanical locks 31, and at this moment the locking or the unlock command that send of remote controller 35 could pass through control circuit 32, make electromechanical locks 31 carry out corresponding locking or release is moved; When starting battery-driven car, head lock 33 place's unlocking conditions, correspondingly cut off the power supply 34 of electromechanical locks 31, no matter remote controller 35 sends locking or unlock command, electromechanical locks 31 remains released state, cause the locked of electric vehicle motor thereby guarantee can not make because of user's maloperation in the battery-driven car driving process, the damage of avoiding causing vehicle is rider's hazard to person even.
Close battery-driven car, lock statuss are closed at head lock 33 places, and electromechanical locks 31 switches on power 34, realizes locking and release, can be divided into blocking A, blocking B, released state A and released state B according to the relative position of the iron core 11 in bistable-state permanent magnet mechanism and lock pin 4.
In the situation that blocking A, iron core 11 is in bistable-state permanent magnet mechanism shell 15 Inner Front Ends, and lock pin 4 just in time inserts in the groove of rotor 22.At this moment spring 7 is in general state and does not stress, and electric vehicle motor is locked.
In the situation that blocking B, iron core 11 is in bistable-state permanent magnet mechanism shell 15 Inner Front Ends, and the groove of lock pin 4 and mal-alignment rotor 22 does not insert.At this moment spring 7 extruding that is subject to removable insole pieces a and removable insole pieces b is in compressive state, thereby by removable insole pieces a, lock pin 4 has been executed thrust, as long as battery-driven car promotes, the rotor 22 of motor rotates, in a single day groove aims at lock pin 4, and lock pin 4 namely is subject to thrust and inserts in groove, and electric vehicle motor is locked.
In the situation that released state A, iron core 11 is in bistable-state permanent magnet mechanism shell 15 interior rear end, and lock pin 4 is got back in lock body shell 2.At this moment spring 7 is in general state and does not stress, but the electric vehicle motor normal operation.
In the situation that released state B, iron core 11 is in bistable-state permanent magnet mechanism shell 15 interior rear end, lock pin 4 due to the groove inwall contact squeeze of rotor 22, be subject to friction force and fail to get back in lock body shell 2.At this moment spring 7 extruding that is subject to removable insole pieces a and removable insole pieces b is in compressive state, thereby by removable insole pieces b, lock pin 4 has been executed pulling force, as long as battery-driven car promotes back and forth a little, the rotor 22 of motor rotates, the groove inwall is in case separate with lock pin 4, lock pin 4 is under tension retraction lock body shell 2, but the electric vehicle motor normal operation.
Claims (6)
1. an electric vehicle motor is locked, comprise lock body shell, lock pin and control setup, lock pin is located in the lock body shell, controls the flexible of lock pin by control setup, it is characterized in that: also comprise bistable-state permanent magnet mechanism and push-pull mechanism, wherein the bottom of bistable-state permanent magnet mechanism is connected with the lock body shell, described bistable-state permanent magnet mechanism is realized the both positive and negative polarity checker by control setup, makes its inner iron core crank motion, and all there is opening at described lock body shell two ends, inside is provided with cavity, and lock pin is placed in one; Described lock pin one end has opening, and inside also is provided with cavity, and push-pull mechanism is placed in one, and push-pull mechanism one end is connected with iron core in bistable-state permanent magnet mechanism.
2. described electric vehicle motor is locked according to claim 1, it is characterized in that: described push-pull mechanism comprises lock pin pull bar, lock pin pull bar enclosing cover, removable insole pieces a, removable insole pieces b and spring, wherein the lock pin pull bar is T-shaped, one end is provided with flange, flange end connects with iron core, removable insole pieces b, spring and removable insole pieces a are inserted in the lock pin pull bar successively, and lock pin pull bar enclosing cover is connected with the lock pin pull bar other end.
3. electric vehicle motor according to claim 1 and 2 is locked, and it is characterized in that: also comprise the setting up piece that connects with lock pin, in described lock pin, stepped hole is arranged, an end is provided with opening, and described setting up piece connects with open end.
4. electric vehicle motor according to claim 1 is locked, and it is characterized in that: also comprise jam nut, described lock body housing exterior is provided with screw thread, jam nut and the locking of lock body shell.
5. electric vehicle motor according to claim 1 is locked, and it is characterized in that: described control setup comprises control circuit and remote controller, and remote controller sends locking and unlock command by wireless signal emission to control circuit.
6. electric vehicle motor according to claim 5 is locked, and it is characterized in that: the power supply of described control circuit is by battery-driven car headstock lock control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220722666 CN203005607U (en) | 2012-12-25 | 2012-12-25 | Motor lock for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220722666 CN203005607U (en) | 2012-12-25 | 2012-12-25 | Motor lock for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203005607U true CN203005607U (en) | 2013-06-19 |
Family
ID=48597225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220722666 Expired - Fee Related CN203005607U (en) | 2012-12-25 | 2012-12-25 | Motor lock for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203005607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908850A (en) * | 2015-06-25 | 2015-09-16 | 李季峰 | Electric lock mounted on vehicle shaft |
-
2012
- 2012-12-25 CN CN 201220722666 patent/CN203005607U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908850A (en) * | 2015-06-25 | 2015-09-16 | 李季峰 | Electric lock mounted on vehicle shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20171225 |