CN102555966A - Automobile door anti-collision device and automobile door anti-collision method - Google Patents
Automobile door anti-collision device and automobile door anti-collision method Download PDFInfo
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- CN102555966A CN102555966A CN2012100493334A CN201210049333A CN102555966A CN 102555966 A CN102555966 A CN 102555966A CN 2012100493334 A CN2012100493334 A CN 2012100493334A CN 201210049333 A CN201210049333 A CN 201210049333A CN 102555966 A CN102555966 A CN 102555966A
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- car door
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Abstract
An automobile door anti-collision device is mounted on an automobile door and comprises a sensor, a controller, an automobile door locking mechanism and the automobile door. The sensor is mounted on the automobile door and used for detecting the distance between the automobile door and an obstacle when the automobile door is opened, the controller is electrically connected with the sensor and used for judging whether the distance between the automobile door and the obstacle is smaller than a preset value or not, and the automobile door locking mechanism is electrically connected with the controller and used for locking the automobile door when the distance between the automobile door and the obstacle is smaller than the preset value. By means of the sensor arranged on the automobile door, when the automobile door is very close to the obstacle, the sensor can acquire signals and the controller controls the automobile door locking mechanism to lock the automobile door, and thereby collision of the obstacle close to the automobile door when the automobile door is opened can be avoided.
Description
Technical field
Other car or obstacle the present invention relates to a kind of vehicle door anti-collision device and method, if when car door is nearer, can be run into obstacle or be parked in other vehicles of its both sides when preventing to open car door.
Background technology
Increasing along with vehicle; Increasing vehicle often is parked in together, when especially there are vehicle or obstacle in the car door both sides when vehicle parking, when people open car door; If car door is when other car or obstacle are nearer, car door can be run into obstacle or be parked in other vehicles of its both sides.
Therefore, a kind of vehicle door anti-collision device and method can be provided preferably, it can be used in when opening car door, if car door is when other obstacle or vehicle are nearer, in time with the car door self-locking, prevents that car door from meeting other obstacles or vehicle.
Summary of the invention
In view of this, be necessary to provide a kind of vehicle door anti-collision device and method of meeting other obstacles or vehicle can effectively prevent to open car door the time.
The present invention provides a kind of vehicle door anti-collision device; This anticollision device is installed on the car door; Comprise sensor, controller, reach the Door Lock locking mechanism; Sensor is installed in when being used to open car door on the car door distance that detects between car door and the obstacle, and whether controller is connected the distance that is used to judge between car door and the obstacle less than preset value with sensor electrical, the Door Lock locking mechanism be electrically connected with controller be used for when the distance between car door and the obstacle during less than preset value with the car door locking.
As further improvement of the present invention, said car door is hinged through body hinge and vehicle body, and sensor is installed on the car door distal-most position place apart from body hinge.
As further improvement of the present invention, said Door Lock locking mechanism comprises self-lock pin and self-locking mechanism, and self-locking mechanism is fixedly connected on the body hinge, and when the distance between car door and the obstacle during less than preset value, self-lock pin is inserted in the self-locking mechanism.
As further improvement of the present invention, said self-lock pin is provided with positive stop key, and self-locking mechanism is provided with limiting tooth, and the positive stop key of self-lock pin and the limiting tooth of self-locking mechanism are formed intermeshing mechanism.
As further improvement of the present invention; Said Door Lock locking mechanism also comprises motor, gear, and worm screw, when the distance between car door and the obstacle during less than preset value, and controller control motor rotation; Motor is made straight-line motion up and down through the gear driven worm screw, drives self-lock pin and inserts self-locking mechanism.
As further improvement of the present invention, said positive stop key to be shaped as the lower end little, the upper end is bigger than the lower end.
As further improvement of the present invention, the shape of said limiting tooth is that the upper end is little, and the lower end is bigger than the upper end.
As further improvement of the present invention, said sensor is infrared distance sensor or ultrasonic transduter.
As further improvement of the present invention, said controller is the micro controller system that is arranged in the vehicle body, and is integrated in the central control circuit of vehicle body.
The present invention also provides a kind of vehicle door anti-collision method, comprises the steps:
Distance when (1) utilizing the sensor car door opening between car door and the obstacle, and with signal feedback to controller;
(2) controller judges that whether this distance is less than preset value;
(3) if this distance less than preset value, then controller starts the Door Lock locking mechanism with the car door locking, otherwise repeating step (1) and step (2).
The invention has the beneficial effects as follows; Through sensor is set on car door; When car door was very near apart from obstacle, this sensor can obtain signal and control the Door Lock locking mechanism with the car door locking by controller, can run into when avoiding car door opening apart from its nearer obstacle.
Above-mentioned explanation only is the general introduction of technical scheme of the present invention; Understand technological means of the present invention in order can more to know; And can implement according to the content of specification sheets, and for let of the present invention above-mentioned with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.
Description of drawings
Fig. 1 is the module map of vehicle door anti-collision device in the embodiment of the invention.
Fig. 2 is the structural representation of said vehicle door anti-collision device.
Fig. 3 is the other direction structural representation of said vehicle door anti-collision device.
Fig. 4 is that the IV of limiting tooth of the said vehicle door anti-collision device of Fig. 3 is to view.
Fig. 5 is the partial enlarged drawing of the self-lock pin of said vehicle door anti-collision device.
Fig. 6 is the cross sectional drawing of the said self-lock pin of Fig. 5.
Fig. 7 is the module map of vehicle door anti-collision method in the embodiment of the invention.
The specific embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, specific embodiments of the invention, structure, characteristic and effect thereof, specify as after.
The present invention relates to a kind of vehicle door anti-collision device and method, when being used to open car door,,, prevent that car door from meeting other obstacles or vehicle in time with the car door self-locking if car door is when other obstacle or vehicle are nearer.When vehicle door anti-collision device and method of the present invention had been avoided opening car door, car door can be run into the problem apart from its nearer obstacle or vehicle.
Please join Fig. 1, the vehicle door anti-collision device in the embodiment of the invention is installed on the car door 40, and this anticollision device comprises sensor 10, controller 20, reaches Door Lock locking mechanism 30.Wherein sensor 10 is installed in the appropriate position of car door 40; Be used for detecting the distance between car door 40 and the obstacle (figure does not show) in the process of opening car door 40; And in real time detection signal is sent to controller 20; If the distance between car door 40 and the obstacle during less than preset value, then starts Door Lock locking mechanisms 30 with car door 40 timely lockings by controller 20, reach and prevent that car door 40 from running into apart from its nearer obstacle or vehicle.Sensor 10 can be infrared distance sensor or ultrasonic transduter.Controller 20 can be for being arranged on the micro controller system in the vehicle body, and can be integrated in the central control circuit of vehicle body.
Please join Fig. 2 and Fig. 3, car door 40 is hinged through hinge arrangement and vehicle body, and this hinge arrangement comprises and car door 40 bonded assembly body hinges 51 and and the vehicle body hinge 52 of body contact.Sensor 10 is installed on the car door 40 the distal-most position place apart from body hinge 51, and this place also is when opening car door and the nearest car door position leaned in the very first time of obstacle.
Door Lock locking mechanism 30 comprises self-lock pin 31, motor 32, gear 33, worm screw 34, reaches self-locking mechanism 35.Self-locking mechanism 35 for example is fixedly connected on the body hinge 51 with welding manner; Process an integral body with the body hinge that is connected car door 40 51; And be fixed together with vehicle body hinge 52 with coupling nut 70 through tie bolt 60, when being opened, car door 40 can make circular movement around tie bolt 60.
When car door 40 is opened; Sensor 10 on the car door 40 sends to controller 20 with the range signal that detects, and when very near apart from obstacle distance as if car door 40, this moment, motor 32 startups at controller 20 control body hinges 51 places were turned round; Motor 32 drives worm screw 34 through gear 33 and makes straight-line motion up and down; Self-lock pin 31 inserts self-locking mechanism 35, with body hinge 51 lockings, prevents that car door 40 from continuing to rotate around tie bolt 60; Because car door 40, can prevent car door 40 by locking and run into obstacle or other vehicles.
Can insert self-locking mechanism 35 smoothly in order to solve self-lock pin 31, be unlikely to cause the car door self-locking to be lost efficacy, below the structure of self-lock pin 31 and self-locking mechanism 35 is elaborated.
Please join Fig. 4 to Fig. 6; Self-lock pin 31 is made up of axle 310 that is arranged on the top and the positive stop key 311 that is formed on the bottom, and spools 310 are connected with worm screw 34 and motor 32, are used to transmit the moment of torsion of motor 32; The effect of positive stop key 311 is when self-lock pin 31 meshes with self-locking mechanism 35, plays the effect of locking.Please join Fig. 5 and Fig. 6, the shape lower end of positive stop key 211 is little, and the upper end is bigger than the lower end; When this design considers that mainly self-lock pin 31 inserts self-locking mechanism 35; Because positive stop key 311 lower ends are little, play directional tagging, positive stop key 311 is easy to and self-locking mechanism 35 engagements; It is round-shaped that the shaped design of the lateral surface 312 of self-lock pin 31 bottoms becomes to match with the external diameter of self-locking mechanism 35, makes things convenient for self-lock pin 31 and self-locking mechanism 35 to mesh smoothly.
The shape of self-locking mechanism 35 is mechanisms of fan-shaped band limiting tooth 350, and limiting tooth 350 is formed intermeshing mechanism with the positive stop key 311 of self-lock pin 31, please join Fig. 4; The shape of limiting tooth 350 is that the upper end is little; The lower end is bigger than the upper end, and its effect is to play directional tagging, is beneficial to and self-lock pin 31 engagements.
Please join Fig. 7, the vehicle door anti-collision method in the embodiment of the invention comprises: the distance when (1) utilizes sensor 10 detection car doors 40 to open between car door 40 and the obstacle, and with signal feedback to controller 20; (2) controller 20 judges that whether this distance is less than preset value; (3) if this distance less than preset value, then controller 20 starts Door Lock locking mechanisms 30 with the car door locking, otherwise repeating step (1) and step (2).
Comprehensively above-mentioned; Through sensor is set on car door; When car door was very near apart from obstacle, this sensor can obtain signal and by controller control Door Lock locking mechanism car door locked, and prevented that car door from running into obstacle; When having avoided opening car door, car door can be run into the problem apart from its nearer obstacle.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction; Though the present invention discloses as above with preferred embodiment; Yet be not in order to limiting the present invention, anyly be familiar with the professional and technical personnel, in not breaking away from technical scheme scope of the present invention; When the technology contents of above-mentioned announcement capable of using is made a little change or is modified to the equivalent embodiment of equivalent variations; In every case be not break away from technical scheme content of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (10)
1. vehicle door anti-collision device; This anticollision device is installed on the car door (40); It is characterized in that: comprise sensor (10), controller (20), reach Door Lock locking mechanism (30); Sensor (10) is installed in the distance that detects when being used to open car door (40) on the car door (40) between car door (40) and the obstacle; Whether controller (20) is electrically connected the distance that is used to judge between car door (40) and the obstacle less than preset value with sensor (10), Door Lock locking mechanism (30) be electrically connected with controller (20) be used for when the distance between car door (40) and the obstacle during less than preset value with car door (40) locking.
2. vehicle door anti-collision device as claimed in claim 1 is characterized in that: said car door (40) is hinged through body hinge (51) and vehicle body, and sensor (10) is installed in car door (40) and goes up the distal-most position place apart from body hinge (51).
3. vehicle door anti-collision device as claimed in claim 2; It is characterized in that: said Door Lock locking mechanism (30) comprises self-lock pin (31) and self-locking mechanism (35); Self-locking mechanism (35) is fixedly connected on the body hinge (51); When the distance between car door (40) and the obstacle during less than preset value, self-lock pin (31) is inserted in the self-locking mechanism (35).
4. vehicle door anti-collision device as claimed in claim 3; It is characterized in that: said self-lock pin (31) is provided with positive stop key (311); Self-locking mechanism (35) is provided with limiting tooth (350), and the positive stop key (311) of self-lock pin (31) is formed intermeshing mechanism with the limiting tooth (350) of self-locking mechanism (35).
5. vehicle door anti-collision device as claimed in claim 4; It is characterized in that: said Door Lock locking mechanism (30) also comprises motor (32), gear (33), reaches worm screw (34); When the distance between car door (40) and the obstacle during less than preset value; Controller (20) control motor (32) running, motor (32) drives worm screw (34) through gear (33) and makes straight-line motion up and down, drives self-lock pin (31) and inserts self-locking mechanism (35).
6. vehicle door anti-collision device as claimed in claim 4 is characterized in that: said positive stop key (311) to be shaped as the lower end little, the upper end is bigger than the lower end.
7. vehicle door anti-collision device as claimed in claim 4 is characterized in that: the shape of said limiting tooth (350) is that the upper end is little, and the lower end is bigger than the upper end.
8. like each described vehicle door anti-collision device of claim 1 to 7, it is characterized in that: said sensor (10) is infrared distance sensor or ultrasonic transduter.
9. like each described vehicle door anti-collision device of claim 1 to 7, it is characterized in that: said controller (20) is for to be arranged on the micro controller system in the vehicle body, and is integrated in the central control circuit of vehicle body.
10. a vehicle door anti-collision method is characterized in that: comprise the steps:
(1) utilize sensor (10) to detect car door (40) distance between car door (40) and the obstacle when opening, and with signal feedback to controller (20);
(2) controller (20) judges that whether this distance is less than preset value;
(3) if this distance less than preset value, then controller (20) starts Door Lock locking mechanism (30) with car door (40) locking, otherwise repeating step (1) and step (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100493334A CN102555966B (en) | 2012-02-29 | 2012-02-29 | Automobile door anti-collision device and automobile door anti-collision method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100493334A CN102555966B (en) | 2012-02-29 | 2012-02-29 | Automobile door anti-collision device and automobile door anti-collision method |
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| CN102555966A true CN102555966A (en) | 2012-07-11 |
| CN102555966B CN102555966B (en) | 2013-12-04 |
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| CN2012100493334A Active CN102555966B (en) | 2012-02-29 | 2012-02-29 | Automobile door anti-collision device and automobile door anti-collision method |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850546A (en) * | 2012-12-06 | 2014-06-11 | 昆达电脑科技(昆山)有限公司 | Automobile door anti-collision device |
| CN104401270A (en) * | 2014-10-24 | 2015-03-11 | 苏州德鲁森自动化系统有限公司 | Method for preventing automobile door from colliding barrier |
| CN104401253A (en) * | 2014-10-24 | 2015-03-11 | 苏州德鲁森自动化系统有限公司 | System for preventing automobile door from colliding barrier |
| CN104590155A (en) * | 2013-11-01 | 2015-05-06 | 大陆汽车投资（上海）有限公司 | Device preventing car door from colliding with object when car door is opened |
| CN104648389A (en) * | 2015-02-09 | 2015-05-27 | 长城汽车股份有限公司 | Automobile safety protection method and system |
| CN105196953A (en) * | 2015-10-09 | 2015-12-30 | 吉林大学 | Automobile door exercise intervention type anti-collision control method |
| CN105229249A (en) * | 2013-03-14 | 2016-01-06 | 法雷奥开关和传感器有限责任公司 | For motor vehicles can the impact protection apparatus of pivotable hatch door, hatch door, motor vehicles and corresponding method |
| WO2016004841A1 (en) * | 2014-07-09 | 2016-01-14 | 冯林 | Vehicle door protection device |
| CN105682996A (en) * | 2014-07-09 | 2016-06-15 | 冯林 | Vehicle door anti-collision device |
| CN105682995A (en) * | 2014-07-09 | 2016-06-15 | 冯林 | Vehicle door anti-collision device |
| CN106458129A (en) * | 2014-01-30 | 2017-02-22 | 沃伦产业有限公司 | Vehicle door control system with dynamic obstacle detection |
| US10118542B1 (en) | 2017-05-03 | 2018-11-06 | Ford Global Technologies, Llc | Vehicle side lighting arrangement |
| CN112078532A (en) * | 2020-08-31 | 2020-12-15 | 南京创维信息技术研究院有限公司 | Safety locking system for detecting vehicle door opening |
| CN113417532A (en) * | 2021-06-01 | 2021-09-21 | 广汽本田汽车有限公司 | Control method for vehicle door, operation control device, vehicle and storage medium |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850546A (en) * | 2012-12-06 | 2014-06-11 | 昆达电脑科技(昆山)有限公司 | Automobile door anti-collision device |
| CN105229249A (en) * | 2013-03-14 | 2016-01-06 | 法雷奥开关和传感器有限责任公司 | For motor vehicles can the impact protection apparatus of pivotable hatch door, hatch door, motor vehicles and corresponding method |
| CN104590155B (en) * | 2013-11-01 | 2017-10-31 | 大陆汽车投资（上海）有限公司 | Prevent the device bumped against during car door opening with object |
| CN104590155A (en) * | 2013-11-01 | 2015-05-06 | 大陆汽车投资（上海）有限公司 | Device preventing car door from colliding with object when car door is opened |
| CN106458129B (en) * | 2014-01-30 | 2019-03-08 | 沃伦产业有限公司 | Door control system with dynamic disorder analyte detection |
| CN106458129A (en) * | 2014-01-30 | 2017-02-22 | 沃伦产业有限公司 | Vehicle door control system with dynamic obstacle detection |
| WO2016004841A1 (en) * | 2014-07-09 | 2016-01-14 | 冯林 | Vehicle door protection device |
| CN105682996A (en) * | 2014-07-09 | 2016-06-15 | 冯林 | Vehicle door anti-collision device |
| CN105682995A (en) * | 2014-07-09 | 2016-06-15 | 冯林 | Vehicle door anti-collision device |
| CN104401270A (en) * | 2014-10-24 | 2015-03-11 | 苏州德鲁森自动化系统有限公司 | Method for preventing automobile door from colliding barrier |
| CN104401253A (en) * | 2014-10-24 | 2015-03-11 | 苏州德鲁森自动化系统有限公司 | System for preventing automobile door from colliding barrier |
| CN104648389A (en) * | 2015-02-09 | 2015-05-27 | 长城汽车股份有限公司 | Automobile safety protection method and system |
| CN105196953A (en) * | 2015-10-09 | 2015-12-30 | 吉林大学 | Automobile door exercise intervention type anti-collision control method |
| US10118542B1 (en) | 2017-05-03 | 2018-11-06 | Ford Global Technologies, Llc | Vehicle side lighting arrangement |
| CN112078532A (en) * | 2020-08-31 | 2020-12-15 | 南京创维信息技术研究院有限公司 | Safety locking system for detecting vehicle door opening |
| CN113417532A (en) * | 2021-06-01 | 2021-09-21 | 广汽本田汽车有限公司 | Control method for vehicle door, operation control device, vehicle and storage medium |
| CN113417532B (en) * | 2021-06-01 | 2022-09-27 | 广汽本田汽车有限公司 | Control method for vehicle door, operation control device, vehicle and storage medium |
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| CN102555966B (en) | 2013-12-04 |
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