CN204266735U - A kind of door-open stopper and automobile - Google Patents
A kind of door-open stopper and automobile Download PDFInfo
- Publication number
- CN204266735U CN204266735U CN201420649917.XU CN201420649917U CN204266735U CN 204266735 U CN204266735 U CN 204266735U CN 201420649917 U CN201420649917 U CN 201420649917U CN 204266735 U CN204266735 U CN 204266735U
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- door
- position limit
- limit arm
- motor
- open stopper
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- 230000009467 reduction Effects 0.000 claims abstract description 21
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Abstract
The utility model provides a kind of door-open stopper and automobile, comprises housing, and a position limit arm passes described housing by the perforate on described housing; Motor, is installed on described housing; Reduction gearing, is installed on the inside of described housing, hinged with the driving shaft of described motor; Described position limit arm is provided with a gang saw tooth, this sawtooth engages with described reduction gearing; During described electric machine rotation, described position limit arm is driven to move by described reduction gearing; The ultrasonic sensing device that door handle is arranged, described ultrasonic sensing device is connected with described Electric Machine Control.Scheme of the present utility model, by the position limit arm displacement of driven by motor stop, makes to be more prone to when unlatching or closed door, and more not easily collides with.
Description
Technical field
The utility model relates to automotive engineering field, particularly relates to a kind of door-open stopper and automobile.
Background technology
The research and development technology of the automobile of current a lot of volume production is all towards future development and the effort of the comfortableness of raising passenger, and along with the development of time, more and more technology improving passenger comfort and convenience is developed and is applied on the automobile of volume production.
With reference to shown in Fig. 1, it is the car door limiter that car general in prior art uses.Car door opening has two or three gears, needs manually to apply opening force at opening point.But in parking space narrow and small in the middle of city, during opening car door, can bother very much, if other vehicle can be met because of carelessness.And the elderly and the disabled open the door when getting on the bus and get off and close the door very painstaking.
Utility model content
In order to easily collide with when overcoming opening car door in prior art and compare the technical problem of effort, the utility model provides a kind of door-open stopper and automobile.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
The utility model provides a kind of door-open stopper, is installed on and comprises housing, and a position limit arm is by the perforate on described housing through described housing, and described door-open stopper also comprises:
Motor, is installed on described housing;
Reduction gearing, is installed on the inside of described housing, hinged with the driving shaft of described motor;
Described position limit arm is provided with a gang saw tooth, this sawtooth engages with described reduction gearing; During described electric machine rotation, described position limit arm is driven to move by described reduction gearing;
The ultrasonic sensing device that door handle is arranged, described ultrasonic sensing device is electrically connected with described motor.
Furthermore, in described door-open stopper, a mounting bracket is fixed by steady pin in one end of described position limit arm.
Furthermore, in described door-open stopper, described motor internal is provided with resistance inductor.
Furthermore, in described door-open stopper, other end grafting one steady pin of described position limit arm.
Furthermore, in described door-open stopper, the upper and lower surface of described housing respectively projection arranges a fixing otic placode, and described otic placode is provided with installing hole.
The utility model additionally provides a kind of automobile, comprises the door-open stopper as above described in any one.
The beneficial effects of the utility model are: motor and car door limiter are integrated, and realize the effect of car door automatic switch.By be embedded in the ultrasonic sensing device on door handle and be combined and respond to surrounding enviroment, make door automatically respond to surrounding enviroment when automatic opening and closing door, remove from and do not notice that the wiping that surrounding enviroment cause is touched because opening the door.Car door is when automatically opening or closing, if apply resistance in the other direction, by resistance signal, motor can shut down, and car door stops automatically opening or closing.If after this manually apply a power again, want to allow door automatically open or to close, motor can turn round according to the direction of power again, carries out unlatching or the closedown of car door.If when there is electricity shortage or there is no electricity deficiency, can manually opened or closedown as other general car doors.
Accompanying drawing explanation
Fig. 1 represents the structure chart of car door limiter in prior art;
Fig. 2 represents the detonation configuration figure of door-open stopper in the utility model embodiment;
Fig. 3 represents the stereoscopic figure of door-open stopper in the utility model embodiment;
Fig. 4 represents the top view of door-open stopper in the utility model embodiment;
Fig. 5 represents the elevation of door-open stopper in the utility model embodiment;
Fig. 6 represents the lateral view of door-open stopper in the utility model embodiment.
Detailed description of the invention
The utility model provides a kind of door-open stopper, comprises housing, and a position limit arm is by the perforate on described housing through described housing, and described door-open stopper also comprises: motor, is installed on described housing; Reduction gearing, is installed on the inside of described housing, hinged with the driving shaft of described motor; Described position limit arm is provided with a gang saw tooth, this sawtooth engages with described reduction gearing; During described electric machine rotation, described position limit arm is driven to move by described reduction gearing; The ultrasonic sensing device that door handle is arranged, described ultrasonic sensing device is connected with described Electric Machine Control.
Specifically, door-open stopper of the present utility model, comprises housing, is arranged through a position limit arm inside housing, and this position limit arm can pass in and out in housing.Position limit arm is provided with a gang saw tooth, this sawtooth engages with reduction gearing.Can rotate under the driving of the motor that reduction gearing is installed on housing, thus drive the position limit arm displacement be engaged with, there is position and move in position limit arm, completes the action of door contact interrupter.The ultrasonic sensing device that door handle is arranged provides control signal for motor, and when preventing from opening the door, car door and car other objects outer scratch.Better ride experience can be provided for passenger on the one hand, the elderly and the disabled can be allowed can to open and close car door more easily on the other hand.In this device, a motor has been installed on the stopper, the turning power using motor to provide can drive stop to move, particularly when automobile inward opening door, the subsidiary ultrasonic sensor of outer handle can respond to the environment of periphery, be transferred to the opening angle that controller can control car door automatically simultaneously, use this principle to reach the opening angle that adjustment door opens the door at every turn.
With reference to shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of door-open stopper, comprises housing 4, and a position limit arm 1 is by the perforate on housing 4 through housing 4, and door-open stopper also comprises: motor 2, is installed on housing 4; Reduction gearing 5, is installed on the inside of housing 4, hinged with the driving shaft of motor 2; Position limit arm 1 is provided with a gang saw tooth, this sawtooth engages with reduction gearing 5; When motor 2 rotates, position limit arm 1 is driven to move by reduction gearing 5; The ultrasonic sensing device that door handle is arranged, ultrasonic sensing device is electrically connected with motor 2.A mounting bracket 6 is fixed by steady pin 7 in one end of position limit arm 1.Motor 2 inside is provided with resistance sensing unit.Other end grafting one steady pin 8 of position limit arm 1.The upper and lower surface of housing 4 respectively projection arranges an otic placode 9, and otic placode 9 is provided with installing hole.As used broached-tooth design in figure position limit arm 1, the rotation motion of motor is made to be the rectilinear motion of position limit arm 1.Motor 2, for power input, has installed resistance induction installation simultaneously in motor internal.In the process that motor 2 operates, apply suddenly resistance in the other direction, the automatic inductive resistance signal of motor 2 meeting, stop immediately remaining in operation, car door stops automatically opening or closing immediately.If after this continue applying power again, motor 2 rotates towards rightabout.Guide pad 3 is only installed in the side of position limit arm 1, when position limit arm 1 moves, plays the effect of frictional damping.Shell 4 plays the effect to inner body protections such as broached-tooth design, motor, gathering sills.Reduction gearing 5 utilizes gear ratio by the high rpm low torque power input of motor 2, and the slow-speed of revolution high torque power be converted in reduction gearing 5 exports.Mounting bracket 6 is fixed on body side wall, and position limit arm 1 one end is fixed on mounting bracket 6 by pin 7, and the other end can support car door and move.
When passenger opens the door, start signal sends to motor, and motor starts to rotate, and drives position limit arm setting in motion simultaneously, make car door opening by reduction gearing.The sensor of this mosaic door handle can respond to the distance with periphery obstruction, guarantees that car door can stop motion in distance obstruction safe distance.If think artificially to stop car door opening simultaneously, can apply resistance in the other direction, by resistance signal, motor can shut down, and car door stops automatically opening or closing.If after this manually apply a power again, want to allow door automatically open or to close, motor can turn round according to the direction of power again, carries out unlatching or the closedown of car door.If when there is electricity shortage or there is no electricity deficiency, can as other general car doors manually opened or close structure.
When passenger opens the door, start signal sends to motor, and motor starts to rotate, and drives position limit arm setting in motion simultaneously, make car door opening by reduction gearing.The sensor of this mosaic door handle can respond to the distance with periphery obstruction, guarantees that car door can stop motion in distance obstruction safe distance.If think artificially to stop car door opening simultaneously, can apply resistance in the other direction, by resistance signal, motor can shut down, and car door stops automatically opening or closing.If after this manually apply a power again, want to allow door automatically open or to close, motor can turn round according to the direction of power again, carries out unlatching or the closedown of car door.If when there is electricity shortage or there is no electricity deficiency, can as other general car doors manually opened or close structure.
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in detail.
The utility model additionally provides a kind of automobile, comprises the door-open stopper as above described in any one.
It should be noted that, this automobile is the automobile comprising above-mentioned door-open stopper, and the implementation of above-mentioned door-open stopper embodiment is equally applicable in the embodiment of this automobile, also can reach identical technique effect, not repeat them here.
Above-described is preferred embodiment of the present utility model; should be understood that the ordinary person for the art; can also make some improvements and modifications not departing under principle prerequisite described in the utility model, these improvements and modifications are also in protection domain of the present utility model.
Claims (6)
1. a door-open stopper, is installed on and comprises housing, and a position limit arm is by the perforate on described housing through described housing, and it is characterized in that, described door-open stopper also comprises:
Motor, is installed on described housing;
Reduction gearing, is installed on the inside of described housing, hinged with the driving shaft of described motor;
Described position limit arm is provided with a gang saw tooth, this sawtooth engages with described reduction gearing; During described electric machine rotation, described position limit arm is driven to move by described reduction gearing;
The ultrasonic sensing device that door handle is arranged, described ultrasonic sensing device is electrically connected with described motor.
2. door-open stopper as claimed in claim 1, it is characterized in that, a mounting bracket is fixed by steady pin in one end of described position limit arm.
3. door-open stopper as claimed in claim 1, it is characterized in that, described motor internal is provided with resistance inductor.
4. door-open stopper as claimed in claim 1, is characterized in that, other end grafting one steady pin of described position limit arm.
5. door-open stopper as claimed in claim 1, is characterized in that, the upper and lower surface of described housing respectively projection arranges a fixing otic placode, and described otic placode is provided with installing hole.
6. an automobile, is characterized in that, comprises as the door-open stopper in claim 1 to 5 as described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420649917.XU CN204266735U (en) | 2014-11-03 | 2014-11-03 | A kind of door-open stopper and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420649917.XU CN204266735U (en) | 2014-11-03 | 2014-11-03 | A kind of door-open stopper and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204266735U true CN204266735U (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420649917.XU Expired - Fee Related CN204266735U (en) | 2014-11-03 | 2014-11-03 | A kind of door-open stopper and automobile |
Country Status (1)
| Country | Link |
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| CN (1) | CN204266735U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735796A (en) * | 2016-02-26 | 2016-07-06 | 同济大学 | Stepless vehicle door limit device with emergency locking function |
| CN107035251A (en) * | 2015-11-12 | 2017-08-11 | 通用汽车环球科技运作有限责任公司 | Car door brake apparatus, in particular for the car door brake apparatus of motor vehicle |
| CN107401344A (en) * | 2016-05-20 | 2017-11-28 | 宝沃汽车（中国）有限公司 | Car's door controlling device, vehicle and Car's door controlling method |
| CN107587803A (en) * | 2016-07-06 | 2018-01-16 | Hcs英泰克德国股份有限公司 | Brakes for motor vehicle automobile door |
| CN108374616A (en) * | 2018-02-09 | 2018-08-07 | 北京汽车研究总院有限公司 | A kind of limiter and automobile |
| CN109252781A (en) * | 2018-11-07 | 2019-01-22 | 广东东箭汽车科技股份有限公司 | Pinion and-rack power-operated door open and close mechanism, automobile automatic door and automobile |
| CN110485845A (en) * | 2019-08-31 | 2019-11-22 | 徐州泰和门窗有限公司 | Automatic open-close window suitable for household |
| CN110593701A (en) * | 2019-09-24 | 2019-12-20 | 贵州华阳汽车零部件有限公司 | Safe opening and closing auxiliary device for automobile door |
| CN112901007A (en) * | 2021-01-31 | 2021-06-04 | 浙江电尔科技有限公司 | Automobile side door actuator |
| WO2021121310A1 (en) * | 2019-12-19 | 2021-06-24 | Ningbo Geely Automobile Research & Development Co., Ltd. | A vehicle door hinge for a vehicle door, a tailgate hinge, a side door hinge and a vehicle |
| CN116163607A (en) * | 2023-03-23 | 2023-05-26 | 岚图汽车科技有限公司 | Electric vehicle door limiter and vehicle |
-
2014
- 2014-11-03 CN CN201420649917.XU patent/CN204266735U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035251A (en) * | 2015-11-12 | 2017-08-11 | 通用汽车环球科技运作有限责任公司 | Car door brake apparatus, in particular for the car door brake apparatus of motor vehicle |
| CN105735796A (en) * | 2016-02-26 | 2016-07-06 | 同济大学 | Stepless vehicle door limit device with emergency locking function |
| CN107401344B (en) * | 2016-05-20 | 2020-11-13 | 宝沃汽车（中国）有限公司 | Vehicle door controller, vehicle and vehicle door control method |
| CN107401344A (en) * | 2016-05-20 | 2017-11-28 | 宝沃汽车（中国）有限公司 | Car's door controlling device, vehicle and Car's door controlling method |
| CN107587803A (en) * | 2016-07-06 | 2018-01-16 | Hcs英泰克德国股份有限公司 | Brakes for motor vehicle automobile door |
| CN107587803B (en) * | 2016-07-06 | 2019-08-06 | Hcs英泰克德国股份有限公司 | Braking system for motor vehicle automobile door |
| CN108374616A (en) * | 2018-02-09 | 2018-08-07 | 北京汽车研究总院有限公司 | A kind of limiter and automobile |
| CN109252781A (en) * | 2018-11-07 | 2019-01-22 | 广东东箭汽车科技股份有限公司 | Pinion and-rack power-operated door open and close mechanism, automobile automatic door and automobile |
| CN110485845A (en) * | 2019-08-31 | 2019-11-22 | 徐州泰和门窗有限公司 | Automatic open-close window suitable for household |
| CN110593701A (en) * | 2019-09-24 | 2019-12-20 | 贵州华阳汽车零部件有限公司 | Safe opening and closing auxiliary device for automobile door |
| WO2021121310A1 (en) * | 2019-12-19 | 2021-06-24 | Ningbo Geely Automobile Research & Development Co., Ltd. | A vehicle door hinge for a vehicle door, a tailgate hinge, a side door hinge and a vehicle |
| CN112901007A (en) * | 2021-01-31 | 2021-06-04 | 浙江电尔科技有限公司 | Automobile side door actuator |
| CN116163607A (en) * | 2023-03-23 | 2023-05-26 | 岚图汽车科技有限公司 | Electric vehicle door limiter and vehicle |
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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: 20150415 |
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| CF01 | Termination of patent right due to non-payment of annual fee |