CN203321177U - Automatic-control door opening device of automobile - Google Patents
Automatic-control door opening device of automobile Download PDFInfo
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- CN203321177U CN203321177U CN2013203109257U CN201320310925U CN203321177U CN 203321177 U CN203321177 U CN 203321177U CN 2013203109257 U CN2013203109257 U CN 2013203109257U CN 201320310925 U CN201320310925 U CN 201320310925U CN 203321177 U CN203321177 U CN 203321177U
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- automobile
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- shaped rack
- automatic
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Abstract
The utility model discloses an automatic-control door opening device of an automobile, and relates to the technical field of automatic control for automobiles. The automatic-control door opening device aims to prevent a door of the automobile from being collided with persons or other automobiles when the door of the automobile is opened. The automatic-control door opening device is characterized in that one end of an arc-shaped rack is fixed onto an automobile body by the aid of a rack fixing part and is positioned on one side of the door of the automobile, and the other end of the arc-shaped rack is suspended, is inserted into a limiting groove formed in a corresponding position of the door of the automobile and is meshed with a transmission gear; the transmission gear is mounted on an output shaft of a bidirectional servo motor, and the bidirectional servo motor drives the transmission gear to rotate clockwise or anticlockwise on a tooth surface of the arc-shaped rack. The automatic-control door opening device has the advantages that when persons or other automobiles quickly approach the automobile, the opening door of the automobile can be automatically closed by the aid of a central control system comprising a central control module, a radar transmitter, a radar receiver and a transmitting and receiving antenna, so that injury to the persons and damage to the automobiles due to the fact that the persons or the automobiles are collided with the door of the automobile are prevented; labor can be saved owing to the automatic central control system, the door does not need to be closed forcefully, and a user can automatically open or close the door by the aid of a remote controller, a door key or a door handle.
Description
Technical field
The utility model relates to a kind of automobile and automatically controls opening and closing apparatus for vehicle door, relates to automobile automatic control technology field.
Background technology
At present, along with the fast development of Domestic Automotive Industry, automobile is a large amount of enters family, automobile has progressively substituted other the vehicles, becomes city, rural main traffic instrument, along with the sharply increase of China's automobile pollution, the road crowding phenomenon obviously rises, and traffic accident takes place frequently.Because arrangements for automotive doors is opened suddenly, passing motor vehicle and pedestrian have little time to dodge and the traffic accident that causes happens occasionally, in prior art, do not provide relevant car door to open control and close device, therefore provide a kind of automobile automatically to control opening and closing apparatus for vehicle door with prevention and reduce that to make passing motor vehicle and pedestrian have little time to dodge the generation of the traffic accident caused extremely urgent because arrangements for automotive doors is opened suddenly.
The utility model content
The purpose of this utility model is to provide a kind of automobile and automatically controls opening and closing apparatus for vehicle door, during with the preventing car car door opening, with people or motor vehicle, bumps against.
The utility model is to solve the problems of the technologies described above the technical scheme of taking to be:
A kind of automobile is controlled opening and closing apparatus for vehicle door automatically, described device comprises arc-shaped rack, tooth bar fixture, travelling gear, bilateral servo motor and the central control module, radar transmitter, radar receiver, transmit receive antenna and the wave filter that are arranged on the car door place, arc-shaped rack is positioned at arrangements for automotive doors and car body hinged place, one end of arc-shaped rack is fixed on one side body of Automobile doorway by the tooth bar fixture, the other end of arc-shaped rack suspends and is inserted in the stopper slot that the arrangements for automotive doors relevant position has, and meshes with travelling gear; The bilateral servo motor is fixed on arrangements for automotive doors, travelling gear is arranged on the bilateral servo motor output shaft, the bilateral servo motor drives travelling gear do up time or rotate counterclockwise on the flank of tooth of arc-shaped rack, rotates the drive car door by the servomotor forward or reverse and opens or closes; The beam transmission end signal of radar transmitter passes to radar receiver through transmit receive antenna, wave filter provides the signal of telecommunication to central control module after being used for converting the echo-signal of the reflection of radar receiver reception to voltage signal, central control module is accepted the backward servo either-rotation motor of the signal of telecommunication and is sent instruction, and servo either-rotation motor rotates the unlatching of controlling car door, cuts out.
The beneficial effects of the utility model are:
The utility model utilizes servo either-rotation motor, travelling gear, driving rack, central control module, radar transmitter, radar receiver, transmit receive antenna, form automatic control system, thereby obtain when running into people or motor vehicle fast approaching, automobile cuts out the car door of unlatching automatically, avoid people or motor vehicle and arrangements for automotive doors to bump against, cause people and automobile damage, central automatic control system can also be saved manpower simultaneously, without the close door of exerting oneself, as long as use a teleswitch, car key or vehicle door handle, car door opens or closes automatically.
Be subject to the control of central control module, radar transmitter is by day each sidecar door direction launching beam of alignment, then the echo reflected by receiver acceptance, measures the angle that approaches object, distance, speed per hour by echo analysis.Convert voltage signal to by wave filter, to central controller, providing the signal of telecommunication; After central controller is accepted the signal of telecommunication, servo either-rotation motor sends instruction, and servo either-rotation motor rotates, and controls the opening and closing of car door.When having people or vehicle to exceed the scope of setting, radar sensor just sends signal to central controller, after central controller receives position signalling, to servomotor, sends instruction, and servomotor starts, and the car door quick closedown is avoided bumping against with people or vehicle.By the radar transmitter launching beam, receiver is accepted the echo of reflection, and wave filter converts voltage signal to, to central controller, provides the signal of telecommunication, the central control module acknowledge(ment) signal completes arrangements for automotive doors and automatically closes, avoid bumping against with people or vehicle sending instruction to servo either-rotation motor.
The safety device bumped against with people or motor vehicle when automobile described in the utility model is automatically controlled opening and closing apparatus for vehicle door and is a kind of preventing car car door opening, can effectively prevent because arrangements for automotive doors is opened suddenly, passing motor vehicle and pedestrian have little time to dodge and the traffic accident that causes.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model, and Fig. 2 is control procedure block diagram of the present utility model.
The specific embodiment
The specific embodiment one: as illustrated in fig. 1 and 2, the described a kind of automobile of present embodiment is automatically controlled opening and closing apparatus for vehicle door and is comprised arc-shaped rack 1, tooth bar fixture 2, travelling gear 3, bilateral servo motor 4, and the central control module (ECM) 5 that is arranged on the car door place, radar transmitter 6, radar receiver 7, transmit receive antenna 8 and wave filter 9, arc-shaped rack 1 is positioned at arrangements for automotive doors 10 and car body hinged place, one end of arc-shaped rack 1 is fixed on one side body of Automobile doorway (on car body position) corresponding with car door by tooth bar fixture 2, the other end of arc-shaped rack 1 suspends and is inserted in the stopper slot that the arrangements for automotive doors relevant position has, and mesh with travelling gear 3, bilateral servo motor 4 is fixed on arrangements for automotive doors, travelling gear 3 is arranged on bilateral servo motor 4 output shafts, bilateral servo motor 4 drives travelling gear 3 do up time or rotate counterclockwise on the flank of tooth of arc-shaped rack 1, rotates the drive car door by the servomotor forward or reverse and opens or closes, the beam transmission end signal of radar transmitter 6 passes to radar receiver 7 through transmit receive antenna 8, wave filter 9 provides the signal of telecommunication to central control module 5 after converting voltage signal to for the echo-signal of reflection that radar receiver 7 is received, central control module 5 is accepted the backward servo either-rotation motor 4 of the signal of telecommunication and is sent instruction, and servo either-rotation motor rotates the unlatching of controlling car door, cuts out.
Bilateral servo motor 4 is connected with central control module (ECM) 5 by wire harness, accepting central control module (ECM) 5 controls, radar transmitter 6 and radar receiver 7 are arranged on Auto Instrument desk 11, and be connected with transmit receive antenna, radar receiver 7 receives wave beam by wave filter 9, finally passes to central control module (ECM) 5, central control module (ECM) 5, send instruction to again bilateral servo motor 4, complete automatic control.
The specific embodiment two: the right central angle of the described arc-shaped rack 1 of present embodiment is 30 °～90 °.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment three: the described travelling gear 3 of present embodiment is for having the travelling gear of endoporus spline, and travelling gear 3 passes through spline joint with bilateral servo motor 4.Adopt this mode, travelling gear (endoporus spline) 3 is appropriate with arc-shaped rack 1 back lash, without clamping stagnation.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment four: as shown in Figure 1, the described tooth bar fixture 2 of present embodiment is tooth bar set bolt or tooth bar hold-down screw.Other composition and annexation are identical with the specific embodiment one, two or three.
Above-mentioned embodiment should not be considered as restriction of the present utility model, but any improvement of doing based on design of the present utility model, all should be within protection domain of the present utility model.
Operating principle of the present utility model:
The utility model utilizes the bilateral servo motor, travelling gear, driving rack, central control module, radar transmitter, radar receiver, transmit receive antenna, form central control system, when running into people or motor vehicle fast approaching, automobile cuts out the car door in opening process automatically, avoids accident generation control procedure as shown in Figure 2.
Automatic Control Theory; Utilize exactly radar sensor to provide in the car door opening process to central control module, other object distance signals of car door, rate signal, angle signal, when object proximity, central control module is according to these signals, contrasted with the data of central control module storage inside, confirmed the current location of car door, then to servomotor, sent instruction, servomotor is carried out the instruction (motor forward or reverse) of central control module, and car door is automatically opened or closed.1, while shaking hands in the occupant pulls car door, the car door lock dog is opened, and the arrangements for automotive doors angular transducer had both been given angle signal of central control module, and central control module sends instruction to servomotor after receiving signal, and servomotor rotates, and car door is opened automatically.Car door opening during to greatest limit servomotor quit work, car door is parked in maximum opening, after 10 seconds, central control module sends instruction to servomotor, car door is closed automatically, car door lock dog automatic locking, or the closed door that uses a teleswitch.2, personnel into the car time the outside car, the opening car door that uses a teleswitch, car door is opened automatically, when personnel into the car after, within 10 seconds, car door is closed automatically, or pulls handle in car door, handle contacting servomotor work in car door, car door is closed automatically.
Central control module sends instruction to servomotor after receiving signal, and servomotor rotates, and car door is opened automatically.Car door opening during to greatest limit servomotor quit work, car door is parked in maximum opening, after 10 seconds, central control module sends instruction to servomotor, car door is closed automatically, car door lock dog automatic locking, or the closed door that uses a teleswitch.Outside car, personnel are into the car the time, the opening car door that uses a teleswitch, car door is opened automatically, when personnel into the car after, within 10 seconds, car door is closed automatically, or pulls handle in car door, handle contacting servomotor work in car door, car door is closed automatically.
Claims (4)
1. an automobile is controlled opening and closing apparatus for vehicle door automatically, it is characterized in that: described device comprises arc-shaped rack (1), tooth bar fixture (2), travelling gear (3), bilateral servo motor (4), and the central control module (5) that is arranged on the car door place, radar transmitter (6), radar receiver (7), transmit receive antenna (8) and wave filter (9), arc-shaped rack (1) is positioned at arrangements for automotive doors (10) and car body hinged place, one end of arc-shaped rack (1) is fixed on one side body of Automobile doorway by tooth bar fixture (2), the other end of arc-shaped rack (1) suspends and is inserted in the stopper slot that the arrangements for automotive doors relevant position has, arc-shaped rack (1) and travelling gear (3) engagement, bilateral servo motor (4) is fixed on arrangements for automotive doors, travelling gear (3) is arranged on bilateral servo motor (4) output shaft, bilateral servo motor (4) drives travelling gear (3) do up time or rotate counterclockwise on the flank of tooth of arc-shaped rack (1), rotates the drive car door by the servomotor forward or reverse and opens or closes, the beam transmission end signal of radar transmitter (6) passes to radar receiver (7) through transmit receive antenna (8), wave filter (9) provides the signal of telecommunication to central control module (5) after converting voltage signal to for the echo-signal of reflection that radar receiver (7) is received, central control module (5) is accepted the backward servo either-rotation motor of the signal of telecommunication (4) and is sent instruction, and servo either-rotation motor rotates the unlatching of controlling car door, cuts out.
2. a kind of automobile according to claim 1 is controlled opening and closing apparatus for vehicle door automatically, it is characterized in that: the right central angle of described arc-shaped rack (1) is 30 °～90 °.
3. a kind of automobile according to claim 1 is controlled opening and closing apparatus for vehicle door automatically, it is characterized in that: described travelling gear (3) is for having the travelling gear of endoporus spline, and travelling gear (3) passes through spline joint with bilateral servo motor (4).
4. automatically control opening and closing apparatus for vehicle door according to claim 1,2 or 3 described a kind of automobiles, it is characterized in that: described tooth bar fixture (2) is tooth bar set bolt or tooth bar hold-down screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203109257U CN203321177U (en) | 2013-05-31 | 2013-05-31 | Automatic-control door opening device of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203109257U CN203321177U (en) | 2013-05-31 | 2013-05-31 | Automatic-control door opening device of automobile |
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| Publication Number | Publication Date |
|---|---|
| CN203321177U true CN203321177U (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203109257U Expired - Fee Related CN203321177U (en) | 2013-05-31 | 2013-05-31 | Automatic-control door opening device of automobile |
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| CN (1) | CN203321177U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615168A (en) * | 2013-12-06 | 2014-03-05 | 镇江市高等专科学校 | Device opening and closing automobile trunk door in remote-control mode |
| CN104278903A (en) * | 2014-09-30 | 2015-01-14 | 镇江市高等专科学校 | Electronic control type automobile trunk door opening and closing device |
| WO2015157973A1 (en) * | 2014-04-17 | 2015-10-22 | 张志强 | System and method for ensuring driving safety of unmanned vehicle |
| CN106014056A (en) * | 2016-07-27 | 2016-10-12 | 武汉市创先专利技术服务有限公司 | Side-hung window opener |
| CN108150032A (en) * | 2018-02-05 | 2018-06-12 | 西华大学 | A kind of arrangements for automotive doors checker and vehicle body collision avoidance system |
| CN108533116A (en) * | 2018-05-18 | 2018-09-14 | 南阳理工学院 | A kind of energy-saving protective device for the folding of historical building window |
| CN108561030A (en) * | 2018-03-12 | 2018-09-21 | 展静 | Straight-opening type arrangements for automotive doors is slow to open safety device |
| CN109073504A (en) * | 2017-12-18 | 2018-12-21 | 深圳市大疆创新科技有限公司 | Hatch door detection method, system, mobile platform and fog machine |
| CN111441686A (en) * | 2020-04-09 | 2020-07-24 | 智慧式有限公司 | Novel automatic switch door and window door closer device of intelligence |
-
2013
- 2013-05-31 CN CN2013203109257U patent/CN203321177U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615168A (en) * | 2013-12-06 | 2014-03-05 | 镇江市高等专科学校 | Device opening and closing automobile trunk door in remote-control mode |
| WO2015157973A1 (en) * | 2014-04-17 | 2015-10-22 | 张志强 | System and method for ensuring driving safety of unmanned vehicle |
| CN104278903A (en) * | 2014-09-30 | 2015-01-14 | 镇江市高等专科学校 | Electronic control type automobile trunk door opening and closing device |
| CN106014056A (en) * | 2016-07-27 | 2016-10-12 | 武汉市创先专利技术服务有限公司 | Side-hung window opener |
| CN109073504A (en) * | 2017-12-18 | 2018-12-21 | 深圳市大疆创新科技有限公司 | Hatch door detection method, system, mobile platform and fog machine |
| CN109073504B (en) * | 2017-12-18 | 2021-02-02 | 深圳市大疆创新科技有限公司 | Cabin door detection method and system, mobile platform and plant protection machine |
| US11408219B2 (en) | 2017-12-18 | 2022-08-09 | SZ DJI Technology Co., Ltd. | Hatch door detection method and system, mobile platform, and plant protection vehicle |
| CN108150032A (en) * | 2018-02-05 | 2018-06-12 | 西华大学 | A kind of arrangements for automotive doors checker and vehicle body collision avoidance system |
| CN108150032B (en) * | 2018-02-05 | 2023-09-22 | 西华大学 | Automobile door opening limiter and automobile body anti-collision system |
| CN108561030A (en) * | 2018-03-12 | 2018-09-21 | 展静 | Straight-opening type arrangements for automotive doors is slow to open safety device |
| CN108533116A (en) * | 2018-05-18 | 2018-09-14 | 南阳理工学院 | A kind of energy-saving protective device for the folding of historical building window |
| CN111441686A (en) * | 2020-04-09 | 2020-07-24 | 智慧式有限公司 | Novel automatic switch door and window door closer device of intelligence |
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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: 20131204 Termination date: 20150531 |
|
| EXPY | Termination of patent right or utility model |