CN203681484U - Automobile electromagnetic force-assistance lock device - Google Patents
Automobile electromagnetic force-assistance lock device Download PDFInfo
- Publication number
- CN203681484U CN203681484U CN201420026761.XU CN201420026761U CN203681484U CN 203681484 U CN203681484 U CN 203681484U CN 201420026761 U CN201420026761 U CN 201420026761U CN 203681484 U CN203681484 U CN 203681484U
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- car door
- electromagnet
- ecu
- automobile
- electronic control
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Abstract
The utility model discloses an automobile electromagnetic force-assistance lock device which comprises an automobile door electromagnet, an automobile body frame electromagnet, a voltmeter, an electronic control rheostat, an electronic control switch, an automobile door information recognizer, an automobile door distance sensor, an ECU, a storage battery, a reserve battery and an automobile door rotary detector. The ECU controls the switch to be turned on and turned off so as to control the direction of current flowing through the automobile door electromagnet, the electromagnetic force directions of the automobile door electromagnet and the automobile body frame electromagnet are changed by changing the directions of current flowing through the automobile door electromagnet and the automobile body frame electromagnet, current is controlled by controlling the electronic control rheostat, and then the electromagnetic force of the automobile door electromagnet and the automobile body frame electromagnet is controlled. When the current flowing through the automobile door electromagnet and the current flowing through the automobile body frame electromagnet are the same in direction, the two magnets generate electromagnetic repulsion, and an automobile door is opened; when the current flowing through the automobile door electromagnet and the current flowing through the automobile body frame electromagnet are opposite in direction, the two magnets generate electromagnetic attraction, and the automobile door is closed.
Description
Technical field
The present invention relates to a kind of automobile electromagnetic power-assisted locking device, belong to car electrics field.
Background technology
Automobile must be by the door shutting of automobile in the time that startup is travelled, otherwise, can traffic violation, even can cause unnecessary traffic accident.Automobile is to show in the family the almost vehicle of indispensability, and the family that has automobile lies in safety and the service life of automobile more.When automobile starting, the people who closes the door firmly closes the door at every turn, is that the reduction in car door life-span brings the reduction in Integral automobile life-span naturally to causing certain loss the service life of arrangements for automotive doors in fact.The brand of automobile is numerous, and the share of car production producer occuping market is not quite similar.Car production producer wants as early as possible the permanent stable auto sale market that occupies, and manufacturer just should not ignore the injury while closing car door, automobile being caused.Prior art is that manufacturer increases check strap between door frame and car door, but still will pull at exit door to fasten at closing time, basic inoperative to preventing the damage of car door.
Summary of the invention
The object of the invention is to address the above problem, a kind of automobile electromagnetic power-assisted locking device be provided, can help passenger and chaufeur easily safety by door shutting and open.Technical scheme of the present invention is as follows:
A kind of automobile electromagnetic power-assisted locking device, comprises car door electromagnet, vehicle body doorframe electromagnet, volt meter, electron steering rheostat, electronic control switch, car door information recognizer, car door rang sensor, ECU, storage battery, reserve cell, car door rotation detector; Described electronic control switch is connected in circuit, the path of control circuit with open circuit; Described reserve cell is connected with the electrical generator of automobile with storage battery; Described volt meter is connected with storage battery and ECU, detects battery tension and the voltage signal detecting is passed to ECU; Described car door information recognizer, car door rang sensor are connected with ECU, the switch of control circuit and resistance.It is characterized in that: while opening the door, chaufeur is placed on release on car door information recognizer, car door information recognizer confirms that correct information is transported to ECU by correct information, ECU controls the first electronic control switch and with the second electronic control switch, switch shift fork is connected with B binding post with A binding post, because car door electromagnet is identical with the direction of current of vehicle body doorframe electromagnetism Tie Tong, the Magnetic Phase of two electromagnet is same, produce electromagnetic repulsion force, car door rang sensor detects that the distance of car door and door frame becomes large, signal is transported to ECU, ECU receives signal and controls electron steering rheostat, resistance is become and reduces greatly electric current, the magnetic force of two magnet is diminished, car door is slowly opened, at closing time, user is go-cart door gently, signal is transported to ECU by car door rotation detector, ECU controls the first electronic control switch and with the second electronic control switch, switch shift fork is connected with D binding post with C binding post, due to the current opposite in direction of car door electromagnet and vehicle body doorframe electromagnetism Tie Tong, the magnetic of two electromagnet is contrary, produce electromagnetic attraction, car door rang sensor detects that the distance of car door and door frame diminishes, signal is transported to ECU, ECU receives signal and controls electron steering rheostat, resistance is diminished to increase electric current, the magnetic force of two magnet is become to large, car door is slowly closed, finally under the powerful electromagnetic attraction of magnet, fasten, in the time that volt meter detects that the voltage of storage battery is lower, the signal of storage battery low voltage is passed to ECU, ECU controls the closed reserve cell of connecting of the 3rd electronic control switch, makes circuit in stabilized conditions, reserve cell is connected with automobile current generator, the electric energy of the battery that can replenish one's stock in time.
The present invention has advantages of compared with prior art:
1, avoid user firmly to close car door and bring damage to automobile.
2, can extend the service life of arrangements for automotive doors.
3, easy to operate stable.
Accompanying drawing explanation
Fig. 1 is automobile electromagnetic power-assisted lock circuit figure;
Fig. 2 is the arrangement plan of automobile electromagnetic power-assisted locking device on vehicle body doorframe;
Fig. 3 is the arrangement plan of automobile electromagnetic power-assisted locking device on car door.
The specific embodiment
1, car door electromagnet; 2, electron steering rheostat; 3, the second electronic control switch; 4, the first electronic control switch; 5, vehicle body doorframe electromagnet; 6, volt meter; 7, storage battery; 8, reserve cell; 9, car door information recognizer; 10, ECU; 11, car door rang sensor; 12, the 3rd electronic control switch; 13, car door rotation detector;
Below in conjunction with implementing accompanying drawing, the present invention will be further described.
As Fig. 1, shown in Fig. 2 and Fig. 3, while opening the door, chaufeur is placed on release on car door information recognizer 9, car door information recognizer 9 confirms that correct information is transported to ECU10 by correct information, ECU10 controls the first electronic control switch 4 and with the second electronic control switch 3, switch shift fork is connected with B binding post with A binding post, the direction of current logical with vehicle body doorframe electromagnet 5 due to car door electromagnet 1 is identical, the Magnetic Phase of car door electromagnet 1 and vehicle body doorframe electromagnet 5 is same, produce electromagnetic repulsion force, car door rang sensor 11 detects that the distance of car door and door frame becomes large, signal is transported to ECU10, ECU10 receives signal and controls electron steering rheostat 2, the resistance of electron steering rheostat 2 is become and reduces greatly electric current, the magnetic force of car door electromagnet 1 and vehicle body doorframe electromagnet 5 is diminished, car door is slowly opened, at closing time, user is go-cart door gently, signal is transported to ECU10 by car door rotation detector 13, ECU10 controls the first electronic control switch 4 and with the second electronic control switch 3, switch shift fork is connected with D binding post with C binding post, car door electromagnet 1 and the logical current opposite in direction of vehicle body doorframe electromagnet 5, the magnetic of car door electromagnet 1 and vehicle body doorframe electromagnet 5 is contrary, produce electromagnetic attraction, car door rang sensor 11 detects that the distance of car door and door frame diminishes, signal is carried to ECU10, ECU10 receives signal and controls electron steering rheostat 2, the resistance of electron steering rheostat 2 is diminished to increase electric current, the magnetic force of car door electromagnet 1 and vehicle body doorframe electromagnet 5 is become to large, car door is slowly closed, finally under car door electromagnet 1 and vehicle body doorframe electromagnet 5 powerful electromagnetic attractions, fasten, in the time that volt meter 6 detects that the voltage of storage battery 7 is lower, the signal of storage battery 7 low voltages is passed to ECU10, ECU10 controls the closed reserve cells 8 of connecting of the 3rd electronic control switch 12, makes circuit in stabilized conditions, reserve cell 8 is connected with automobile current generator, the electric energy of the battery that can replenish one's stock in time.
Claims (3)
1. an automobile electromagnetic power-assisted locking device, comprises car door electromagnet, vehicle body doorframe electromagnet, volt meter, electron steering rheostat, electronic control switch, car door information recognizer, car door rang sensor, ECU, storage battery, reserve cell, car door rotation detector, described electronic control switch is connected in circuit, the path of control circuit with open circuit, described reserve cell is connected with the electrical generator of automobile with storage battery, described volt meter is connected with storage battery and ECU, detects battery tension and the voltage signal detecting is passed to ECU, described car door information recognizer, car door rang sensor is connected with ECU, the switch of control circuit and resistance, it is characterized in that: while opening the door, chaufeur is placed on release on car door information recognizer, car door information recognizer confirms that correct information is transported to ECU by correct information, ECU controls the first electronic control switch and with the second electronic control switch, switch shift fork is connected with B binding post with A binding post, because car door electromagnet is identical with the direction of current of vehicle body doorframe electromagnetism Tie Tong, the Magnetic Phase of two electromagnet is same, produce electromagnetic repulsion force, car door rang sensor detects that the distance of car door and door frame becomes large, signal is transported to ECU, ECU receives signal and controls electron steering rheostat, rheostatic electron steering resistance is become and reduces greatly electric current, the magnetic force of two magnet is diminished, car door is slowly opened, at closing time, user is go-cart door gently, signal is transported to ECU by car door rotation detector, ECU controls the first electronic control switch and with the second electronic control switch, switch shift fork is connected with D binding post with C binding post, due to the current opposite in direction of car door electromagnet and vehicle body doorframe electromagnetism Tie Tong, the magnetic of two electromagnet is contrary, produce electromagnetic attraction, car door rang sensor detects that the distance of car door and door frame diminishes, signal is transported to ECU, ECU receives signal and controls electron steering rheostat, rheostatic electron steering resistance is diminished to increase electric current, the magnetic force of two magnet is become to large, car door is slowly closed, finally under the powerful electromagnetic attraction of magnet, fasten, in the time that volt meter detects that the voltage of storage battery is lower, the signal of storage battery low voltage is passed to ECU, ECU controls the closed reserve cell of connecting of the 3rd electronic control switch, makes circuit in stabilized conditions, reserve cell is connected with automobile current generator, the electric energy of the battery that can replenish one's stock in time.
2. a kind of automobile electromagnetic power-assisted locking device as claimed in claim 1, it is characterized in that: volt meter detects when the voltage of storage battery is lower, the signal of storage battery low voltage is passed to ECU, and ECU controls the closed reserve cell of connecting of the 3rd electronic control switch, makes circuit in stabilized conditions; Reserve cell is connected with automobile current generator, the electric energy of the battery that can replenish one's stock in time.
3. a kind of automobile electromagnetic power-assisted locking device as described in claim 1 and 2, is characterized in that: described ECU controls electron steering rheostat, and control size of current is controlled the magnetic force size of electromagnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420026761.XU CN203681484U (en) | 2014-01-16 | 2014-01-16 | Automobile electromagnetic force-assistance lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420026761.XU CN203681484U (en) | 2014-01-16 | 2014-01-16 | Automobile electromagnetic force-assistance lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203681484U true CN203681484U (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420026761.XU Expired - Fee Related CN203681484U (en) | 2014-01-16 | 2014-01-16 | Automobile electromagnetic force-assistance lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203681484U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533209A (en) * | 2014-12-03 | 2015-04-22 | 深圳市华宝电子科技有限公司 | Door opening assisting device for vehicle and control method of device |
| CN105401807A (en) * | 2015-10-28 | 2016-03-16 | 小米科技有限责任公司 | Control equipment, method and device for door |
| CN107448080A (en) * | 2016-05-30 | 2017-12-08 | 北京小米移动软件有限公司 | The control method and device of frame members, frame members applied to micro-wave oven |
| CN110242137A (en) * | 2019-05-27 | 2019-09-17 | 上海英马汽车配件有限公司 | Bus, its driver's compartment protection isolating device and door lock |
| CN110376538A (en) * | 2018-10-25 | 2019-10-25 | 智佳电子股份有限公司 | Magnet-type inductive module |
| CN113276643A (en) * | 2021-06-30 | 2021-08-20 | 恒大恒驰新能源汽车研究院(上海)有限公司 | Manual tail gate opening assisting mechanism, method and device |
| CN113513228A (en) * | 2021-05-27 | 2021-10-19 | 上汽大众汽车有限公司 | Electromagnetic automatic opening and closing door for automobile |
| CN114909058A (en) * | 2022-04-22 | 2022-08-16 | 一汽奔腾轿车有限公司 | Automobile electromagnetic suction door system and control method |
| CN115263114A (en) * | 2022-08-15 | 2022-11-01 | 重庆长安汽车股份有限公司 | Door opening auxiliary system, handle-free vehicle door, vehicle and door opening control method |
| CN115930543A (en) * | 2023-01-17 | 2023-04-07 | 珠海格力电器股份有限公司 | Control method and control equipment for refrigerator door body |
-
2014
- 2014-01-16 CN CN201420026761.XU patent/CN203681484U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533209B (en) * | 2014-12-03 | 2018-08-10 | 深圳市华宝电子科技有限公司 | A kind of opening door of vehicle power assisting device and its control method |
| CN104533209A (en) * | 2014-12-03 | 2015-04-22 | 深圳市华宝电子科技有限公司 | Door opening assisting device for vehicle and control method of device |
| CN105401807A (en) * | 2015-10-28 | 2016-03-16 | 小米科技有限责任公司 | Control equipment, method and device for door |
| EP3253178B1 (en) * | 2016-05-30 | 2021-04-07 | Beijing Xiaomi Mobile Software Co., Ltd. | Doorframe assembly for microwave oven, method and device for controlling doorframe assembly |
| CN107448080A (en) * | 2016-05-30 | 2017-12-08 | 北京小米移动软件有限公司 | The control method and device of frame members, frame members applied to micro-wave oven |
| CN110376538A (en) * | 2018-10-25 | 2019-10-25 | 智佳电子股份有限公司 | Magnet-type inductive module |
| CN110376538B (en) * | 2018-10-25 | 2021-09-07 | 智佳电子股份有限公司 | Magnet type induction module |
| CN110242137A (en) * | 2019-05-27 | 2019-09-17 | 上海英马汽车配件有限公司 | Bus, its driver's compartment protection isolating device and door lock |
| CN113513228A (en) * | 2021-05-27 | 2021-10-19 | 上汽大众汽车有限公司 | Electromagnetic automatic opening and closing door for automobile |
| CN113276643A (en) * | 2021-06-30 | 2021-08-20 | 恒大恒驰新能源汽车研究院(上海)有限公司 | Manual tail gate opening assisting mechanism, method and device |
| CN114909058A (en) * | 2022-04-22 | 2022-08-16 | 一汽奔腾轿车有限公司 | Automobile electromagnetic suction door system and control method |
| CN115263114A (en) * | 2022-08-15 | 2022-11-01 | 重庆长安汽车股份有限公司 | Door opening auxiliary system, handle-free vehicle door, vehicle and door opening control method |
| CN115930543A (en) * | 2023-01-17 | 2023-04-07 | 珠海格力电器股份有限公司 | Control method and control equipment for refrigerator door body |
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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 |
Granted publication date: 20140702 Termination date: 20150116 |
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| EXPY | Termination of patent right or utility model |