CN203239132U - Automobile automatic door device capable of preventing people from crush injury - Google Patents

Automobile automatic door device capable of preventing people from crush injury Download PDF

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Publication number
CN203239132U
CN203239132U CN2013202178739U CN201320217873U CN203239132U CN 203239132 U CN203239132 U CN 203239132U CN 2013202178739 U CN2013202178739 U CN 2013202178739U CN 201320217873 U CN201320217873 U CN 201320217873U CN 203239132 U CN203239132 U CN 203239132U
Authority
CN
China
Prior art keywords
door
automobile
car door
oil cylinder
hinged
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.)
Withdrawn - After Issue
Application number
CN2013202178739U
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Chinese (zh)
Inventor
张祖涛
晁志峰
郑义鹏
李校培
徐宏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Southwest Jiaotong University
Original Assignee
Southwest Jiaotong University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Southwest Jiaotong University filed Critical Southwest Jiaotong University
Priority to CN2013202178739U priority Critical patent/CN203239132U/en
Application granted granted Critical
Publication of CN203239132U publication Critical patent/CN203239132U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Provided is an automobile automatic door device capable of preventing people from crush injury. An automobile door (10) is hinged to one end of a door controlling oil cylinder (3), the other end of the door controlling oil cylinder (3) is hinged to a doorframe (11), an oil path of the door controlling oil cylinder (3) is connected with a hydraulic system of an automobile through an electromagnetic proportional valve (18), a control end of the electromagnetic proportional valve (18) is connected with a central control system of the automobile, an infrared transmitter (1) is installed on the edge of the inner wall of the automobile door (10), an infrared receiver (2) is installed on a corresponding position of the doorframe (11), and the infrared transmitter (1) and the infrared receiver (2) are both connected with the central control system of the automobile. The automobile automatic door device can effectively prevent the hands or feet or other positions of people from being crushed when the automobile door is closed, and avoids injury to the human body. Meanwhile, the automobile automatic door device capable of preventing people from crush injury has a function of opening and closing the automobile door automatically, people do not need to get down to open and close the automobile door, and reduces safe risks are reduced.

Description

Can prevent the automatic car door gear that crushes
Technical field
The utility model relates to a kind of automobile component, particularly a kind of automatic car door gear of crushing of preventing.
Background technology
Existing Automobile Door System, by the car door that is hinged on the doorframe, the door lock mechanism on the car door, door lock mechanism links to each other with the central vehicle control system.The central vehicle control system is can the control gate latch mechanism locked with car door, has certain anti-theft feature.But the closing of car door, open and be manual mode.In manual-lock car door process, car door is clamped people's trick or other positions easily, damages.And can not automatic door-closing, after getting off, rear row personnel forget that at closing time the driver need get off and close the door, and has increased potential safety hazard.
The utility model content
The purpose of this utility model just provides and can prevent the automatic car door gear that crushes.This kind automatic car door gear can effectively prevent from clamping people's trick or other positions in the process of closed door, avoid human body is damaged; It has the automatic opening and closing door function simultaneously, and the switch gate of need not getting off has also reduced potential safety hazard.
The utility model realizes that the technical scheme that its goal of the invention adopts is, a kind of automatic car door gear of crushing of preventing comprises the car door that is hinged on the doorframe, the door lock mechanism on the car door, and door lock mechanism links to each other with the central vehicle control system, it is characterized in that:
One end of described car door and gate oil cylinder is hinged, and the other end and the doorframe of gate oil cylinder are hinged; The oil circuit of gate oil cylinder links to each other with the hydraulic system of automobile by electromagnetic proportional valve, and the control end of electromagnetic proportional valve links to each other with the central vehicle control system;
Described car door inner wall edge is equipped with infrared transmitter, and correspondence position is equipped with infrared remote receiver on the doorframe; Infrared transmitter all links to each other with the central vehicle control system with infrared remote receiver.
Using method of the present utility model and principle are:
When the needs switch gate, can adopt existing mode to carry out the hand switch door, this moment, central control system was not opened the automatic opening and closing door process, gate oil cylinder and electromagnetic proportional valve thereof are in the meta unloading condition, oil pressure only produces certain damping to the switch gate process, and can not affect finishing of switch gate action.This damping the instantaneous of door that avoided exerting oneself when large close, and reduced the possibility of side, back Vehicular impact car door, increased safety.
When needing automatic opening and closing door, the driver shrinks and stretches out by central control system control gate oil cylinder, can finish autoshutdown and the unlatching of car door.As forgetting at closing time the personnel of getting off, can start the automatic door-closing process by the driver.Simultaneously, in the process of (no matter being manual or automatic) of closing the door, the car door that central control system is sent according to door lock mechanism is in the not signal of locking state, infrared remote receiver on the control doorframe continues to receive the infrared rays that infrared transmitter sends on the car door, and the ultrared strength signal that will receive send central control system to process; If central control system is found the infrared signal that receives and is lower than setting threshold, perhaps the infrared signal sent of an infrared transmitter on the car door is starkly lower than the infrared signal of other infrared transmitters, then judge and have obstruction, then stretch out by control electromagnetic proportional valve control gate oil cylinder, stop closing of door, thereby avoid crushing the people.After infrared signal was recovered normally, control gate oil cylinder shrank, and continues to finish the action of closing the door; When door lock mechanism detects door when having closed, then door lock mechanism is locked, and central control system control gate oil cylinder and infrared transmitter, receiver quit work.
Compared with prior art, the beneficial effects of the utility model are:
One, the utility model adopts infrared technology, close the door and clear is arranged in the process but can effectively detect whether to have obstruction to stop in the closed door process and need not contact just perception, by the interception of gate oil cylinder, can effectively prevent crushing human body in the process of closing the door.
Two, the gate oil cylinder that links to each other with central control system and hydraulic system of the utility model employing can be realized the car door autoshutdown, has improved the automatization level of automobile, reduces the potential safety hazard of getting off and closing the door and cause because of the driver.
Three, the utility model both can be realized automatic opening and closing door by driver's operation, also can use existing mode hand switch door, and switch gate is convenient, freely.And in the switch gate process, have all the time the oil pressure of gate oil cylinder to exist, the damping action of oil pressure can avoid car door to close because of the instantaneous of door that exert oneself when large, has reduced the possibility of side, back Vehicular impact car door, has increased safety.
The hinged concrete structure of one end of above-mentioned car door and gate oil cylinder is: gate oil cylinder and slide block are hinged, and slide block is installed on the horizontal chute of car door; Vertical dead man passes the dead man hole that chute wall inserts slide block.
The gate oil path in oil cylinder is blocked and can't shrink and stretch out when hydraulic pressure or central control system break down, in the time of can't switch gate, can pull out dead man, slide block can horizontally slip in chute, then can finish the hand switch door.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Description of drawings
Fig. 1 is the frame for movement schematic diagram of the utility model embodiment.
In order better to show the structural relation of each component, Fig. 1 is the state diagrams that car door and doorframe are launched into 180 degree fully.And during actual the use, the expansion of car door (unlatchings) angle is lower than 90 and spends.
Fig. 2 is the circuit connection diagram of the utility model embodiment.
The specific embodiment:
Embodiment
Fig. 1-2 illustrates, and a kind of specific embodiment of the present utility model is, a kind of automatic car door gear of crushing of preventing comprises the car door 10 that is hinged on the doorframe 11, the door lock mechanism 13 on the car door 10, and door lock mechanism 13 links to each other with central vehicle control system 7.
Car door 10 is hinged with an end of gate oil cylinder 3, and the other end of gate oil cylinder 3 and doorframe 11 are hinged; The oil circuit of gate oil cylinder 3 links to each other with the hydraulic system of automobile by electromagnetic proportional valve 18, and the control end of electromagnetic proportional valve 18 links to each other with central vehicle control system 7;
Car door 10 inner wall edges are equipped with infrared transmitter 1, and correspondence position is equipped with infrared remote receiver 2 on the doorframe 11; Infrared transmitter 1 all links to each other with central vehicle control system 7 with infrared remote receiver 2.
The hinged concrete structure of one end of this routine car door 10 and gate oil cylinder 3 is: gate oil cylinder 3 is hinged with slide block 4, and slide block 4 is installed on the horizontal chute 5 of car door 10; Vertical dead man 6 passes the dead man hole that chute 5 sidewalls insert slide block 4.
The utility model when implementing, the infrared transmitter 1 that car door 10 inner wall edges are installed can for one also can be for a plurality of, the infrared remote receiver 2 that correspondence position is installed on the corresponding doorframe 11 also is one or more.Reliability and accuracy when using a plurality of infrared transmitters 1, infrared remote receiver 2 further to improve the utility model to prevent from crushing.

Claims (2)

1. automatic car door gear that can prevent from crushing, comprise the car door (10) that is hinged on the doorframe (11), door lock mechanism (13) on the car door (10), door lock mechanism (13) links to each other with central vehicle control system (7), it is characterized in that:
Described car door (10) is hinged with an end of gate oil cylinder (3), and the other end of gate oil cylinder (3) and doorframe (11) are hinged; The oil circuit of gate oil cylinder (3) links to each other with the hydraulic system of automobile by electromagnetic proportional valve (18), and the control end of electromagnetic proportional valve (18) links to each other with central vehicle control system (7);
Described car door (10) inner wall edge is equipped with infrared transmitter (1), and the upper correspondence position of doorframe (11) is equipped with infrared remote receiver (2); Infrared transmitter (1) all links to each other with central vehicle control system (7) with infrared remote receiver (2).
2. a kind of automatic car door gear of crushing of preventing according to claim 1, it is characterized in that: the hinged concrete structure of an end of described car door (10) and gate oil cylinder (3) is: gate oil cylinder (3) is hinged with slide block (4), and slide block (4) is installed on the horizontal chute (5) of car door (10); Vertical dead man (6) passes the dead man hole that chute (5) sidewall inserts slide block (4).
CN2013202178739U 2013-04-26 2013-04-26 Automobile automatic door device capable of preventing people from crush injury Withdrawn - After Issue CN203239132U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013202178739U CN203239132U (en) 2013-04-26 2013-04-26 Automobile automatic door device capable of preventing people from crush injury

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013202178739U CN203239132U (en) 2013-04-26 2013-04-26 Automobile automatic door device capable of preventing people from crush injury

Publications (1)

Publication Number Publication Date
CN203239132U true CN203239132U (en) 2013-10-16

Family

ID=49316442

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013202178739U Withdrawn - After Issue CN203239132U (en) 2013-04-26 2013-04-26 Automobile automatic door device capable of preventing people from crush injury

Country Status (1)

Country Link
CN (1) CN203239132U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103195324A (en) * 2013-04-26 2013-07-10 西南交通大学 Automatic automobile door system capable of preventing hurt caused by clipping
CN107035260A (en) * 2017-05-16 2017-08-11 南通金亿达门业有限公司 It is a kind of to prevent the door of tong
CN111058693A (en) * 2019-12-02 2020-04-24 重庆电子工程职业学院 Internet of things lockset
CN111532204A (en) * 2020-05-11 2020-08-14 杭州易灿网络科技有限公司 Protection device is opened to door based on internet

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103195324A (en) * 2013-04-26 2013-07-10 西南交通大学 Automatic automobile door system capable of preventing hurt caused by clipping
CN107035260A (en) * 2017-05-16 2017-08-11 南通金亿达门业有限公司 It is a kind of to prevent the door of tong
CN111058693A (en) * 2019-12-02 2020-04-24 重庆电子工程职业学院 Internet of things lockset
CN111532204A (en) * 2020-05-11 2020-08-14 杭州易灿网络科技有限公司 Protection device is opened to door based on internet

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C14 Grant of patent or utility model
GR01 Patent grant
RGAV Abandon patent right to avoid regrant
AV01 Patent right actively abandoned

Granted publication date: 20131016

Effective date of abandoning: 20150624