CN103481750A - Guard bar type vehicle door with closing sensing component - Google Patents
Guard bar type vehicle door with closing sensing component Download PDFInfo
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- CN103481750A CN103481750A CN201310474390.1A CN201310474390A CN103481750A CN 103481750 A CN103481750 A CN 103481750A CN 201310474390 A CN201310474390 A CN 201310474390A CN 103481750 A CN103481750 A CN 103481750A
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- locating
- outside fix
- positioning seat
- closing
- sensor
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Abstract
The invention relates to a guard bar type vehicle door with a closing sensing component. The guard bar type vehicle door comprises a rotating guard bar matched with a column A of a vehicle, a locating locking device, a locating seat and a sensor. The locating locking device is composed of an outer locating barrel, an inner locating barrel matched with the inner wall of the outer locating barrel, a guiding pin and a steering lock component arranged on the upper portion of the outer locating barrel, wherein the guiding pin is vertically connected with the middle portion of the outer locating barrel and is inserted in a spiral groove hole formed in the middle of the inner locating barrel. The lower end of the rotating guard bar is connected with the inner locating barrel in a matched mode, and the steering lock component stretches into a component of the outer locating barrel and then is correspondingly matched with an annular groove formed in the upper portion of a locating shaft. The locating seat is arranged on the vehicle body and correspondingly makes contact with the lower end of the outer locating barrel, the sensor is arranged in the locating seat and corresponds to the lower end of the inner locating barrel, and the sensor is connected with a vehicle engine logic control circuit. By means of the guard bar type vehicle door with the closing sensing component, when a vehicle door is not closed in place, an engine can not be started, and therefore personal safety of passengers is protected.
Description
Technical field
The present invention relates to safety device of vehicle, be specifically related to a kind of guardrail-type car door with closing the sensing member.
Background technology
Development along with auto-industry, the guardrail-type body structure is outstanding in aspect advantages such as flexibility, lightweight, low cost, high performance-price ratios, therefore often be used on construction machinery and equipment, special vehicle, thereupon, to the safety of guardrail-type car door, just bring people the concern of height.Outside occupant's accident flies out car, must guarantee that before vehicle launch car door is closed condition, thereby avoid occurring serious safety traffic injury accident.In order to prevent the personal safety accident, existing vehicle parapet formula car door can not be opened, and the occupant that gets on or off the bus can only cross guardrail, and human engineering is poor.In order to change the safety measure of this impersonality, the new results that the progress of people's applicating technology obtains, developed multiple car door safety device and method." a kind of vehicle safety system assembly and control method thereof " as CN 102745162 A announcements; one of function of this system synthesis is; the automatic measured automobiles front vehicle of energy or pedestrian's distance or speed; and whether calculating can cause danger as opening car door; cause danger and will lock car door as meeting, protection occupant's safety.Although this vehicle safety system assembly function is more, its structure is comparatively complicated, and cost is higher.Therefore, need a kind of safety device that is applicable to construction machinery and equipment or special vehicle guardrail-type car door of exploitation.
Summary of the invention
The purpose of this invention is to provide a kind of guardrail-type car door with closing the sensing member; its opening and closing is convenient; the closing of the door status signal can be delivered in the logic control of engine ignition switch; control engine work; at the guardrail-type car door, do not close while putting in place; driving engine can't start, thus protection occupant's personal safety.
A kind of guardrail-type car door with closing the sensing member of the present invention, comprise that a rotation is protected to block, and described rotation is protected the upper end of blocking and coordinated with the A post of vehicle, it is characterized in that:
One positioning and locking device is by outside fix cylinder, the interior positioning tube coordinated with outside fix cylinder inwall, be connected and insert the guide finger that is located at the spiral slotted eye in the middle part of described interior positioning tube, the steering lock module composition that is located at described outside fix cylinder top with described outside fix cylinder middle part is vertical; Described rotation is protected the lower end and the described interior positioning tube that block and is connected, and described steering lock assembly stretches into the member and the annular groove corresponding matching that is located at described fix shaft top of described outside fix cylinder;
One positioning seat, this positioning seat is located on vehicle body and contact corresponding to the lower end of described outside fix cylinder;
One sensor, it is interior and corresponding with the lower end of described interior positioning tube that this sensor is located at described positioning seat, and described sensor is electrically connected to the vehicle motor logic control circuit.
Described a kind of guardrail-type car door with closing the sensing member, its described rotation is protected to block by the inverted L-shaped at turning set, an end connection of rotating cover middle part and is blocked bar, blocks with inverted L-shaped the transition short tube that the bar other end is connected and form with the fix shaft that the transition short tube is connected with upper end, described turning set coordinates with the A post of vehicle, can rotate around the A post, described fix shaft lower end and described interior positioning tube are connected.
Described a kind of guardrail-type car door with closing the sensing member, its described steering lock assembly comprises the fixed cover that is vertically connected on described outside fix cylinder top, be located in fixed cover and stretch into an end of described outside fix cylinder and the annular groove corresponding matching on described fix shaft top king pin, be located at Compress Spring between king pin and fixed cover, and the hinged handle of the described king pin other end.
Described a kind of guardrail-type car door with closing the sensing member, the centre of its described positioning seat is provided with stepped hole, the aperture of bottom is circular hole, the macropore on top is slot, be provided with a semicircular ring boss on described positioning seat, this semicircular ring boss is near the edge of described slot length direction, the corresponding contact of interior circular arc of the bottom of described outside fix cylinder and this semicircular ring boss.
Described a kind of guardrail-type car door with closing the sensing member, its described sensor is inductive pickoff, is located in the stepped hole of described positioning seat, and is connected and fixed by jam nut and described positioning seat.
Advantage of the present invention is: compact conformation, take up room little, easy to operate, mechanical interlocking is safe and reliable, under vehicle running state, guarantees occupant safety, also is suitable for the aerial lift device of similar structures, guarantees the safety of operating personal.
The accompanying drawing explanation
Fig. 1 is the schematic diagram that the present invention coordinates with vehicle A post;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the local enlarged diagram of Fig. 3;
Fig. 5 is the structural representation of interior positioning tube;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is the structural representation of positioning seat of the present invention;
Fig. 8 is the A-A cutaway view (part) of Fig. 7;
Fig. 9 is the schematic diagram of closed condition of the present invention;
Figure 10 is the schematic diagram of opening of the present invention;
Figure 11 is the schematic diagram that the present invention is arranged on vehicle cab door limit.
In figure: 1-rotates to protect and blocks, 2-positioning and locking device, 3-positioning seat, 4-sensor; The 11-turning set, the 12-inverted L-shaped is blocked bar, 13-transition short tube, 14-fix shaft; 21-outside fix cylinder, positioning tube in 22-, 23-spiral slotted eye, 24-guide finger, 25-steering lock assembly; The 251-fixed cover, 252-king pin, 253-Compress Spring, 254-handle;
The 31-circular hole, 32-slot, 33-semicircular ring boss; The 41-jam nut.
The specific embodiment
Referring to Fig. 1 to Fig. 8, a kind of guardrail-type car door with closing the sensing member comprises that a rotation is protected to block 1 that described rotation is protected the upper end of blocking and coordinated with the A post of vehicle;
One positioning and locking device 2 by outside fix cylinder 21, the interior positioning tube 22 coordinated with outside fix cylinder inwall, with described outside fix cylinder middle part vertical be connected and insert the guide finger 24 that is located at the spiral slotted eye 23 in the middle part of described interior positioning tube, the steering lock assembly 25 that is located at described outside fix cylinder top forms; Described rotation is protected the lower end and the described interior positioning tube that block 1 and is connected, and described steering lock assembly 25 stretches into the member and the annular groove corresponding matching that is located at described fix shaft 14 tops of described outside fix cylinder;
One positioning seat 3, this positioning seat is located on vehicle body and contact corresponding to the lower end of described outside fix cylinder 21;
One sensor 4, it is interior and corresponding with the lower end of described interior positioning tube 22 that this sensor is located at described positioning seat 3, and described sensor is connected with the vehicle motor logic control circuit.
Further, described rotation is protected to block by the inverted L-shaped at turning set, an end connection of rotating cover middle part and is blocked bar, blocks with inverted L-shaped the transition short tube 13 that the bar other end is connected and form with the fix shaft 14 that upper end is connected with the transition short tube, described turning set 11 coordinates with the A post of vehicle, can rotate around the A post, described fix shaft 14 lower ends and described interior positioning tube are connected.
Further, described steering lock assembly 25 comprise the fixed cover 251 that is vertically connected on described outside fix cylinder 21 tops, be located in fixed cover and stretch into an end of described outside fix cylinder and the annular groove corresponding matching on described fix shaft 14 tops king pin 252, be located at Compress Spring 253 between king pin and fixed cover, and the hinged handle 254 of described king pin 252 other ends; One end of described Compress Spring 23 and described fixed cover 251 near, the shaft shoulder at the other end of described Compress Spring 253 and described king pin 252 middle parts near;
Further, the centre of described positioning seat 3 is provided with stepped hole, the aperture of bottom is circular hole 31, the macropore on top is slot 32, be provided with a semicircular ring boss 33 on described positioning seat 3, this semicircular ring boss is near the edge of described slot 32 length directions, the corresponding contact of interior circular arc of the bottom of described outside fix cylinder 22 and this semicircular ring boss.
Further, described sensor 4 is inductive pickoff (as: 1GYX18N37B3/L, NJ5-18GM50-E2-10M etc.), is located in the stepped hole of described positioning seat 3, and is connected and fixed by jam nut 41 and described positioning seat 3.
The cylindrical of described interior positioning tube 22 coordinates with the inwall of outside fix cylinder 21, and the endoporus of interior positioning tube 22 is connected with the lower end of fix shaft 14 by flat key, and in forming, positioning tube 22 moves axially with 14 generations of fix shaft; In the guide end of guide finger 24 inserts, in the spiral slotted eye 23 of positioning tube 22, when 21 rotation of outside fix cylinder, guide finger 24 is stirred interior positioning tube 22 and is moved up and down along fix shaft 14.
Principle of work of the present invention:
Referring to Fig. 9, Figure 10 and Figure 11, after chaufeur vehicle seat from left side is steady, rotation is protected and blocked 1 and inwardly turn to positioning seat 3 places around the A post, then pulling handle 254 is the level of state, and handle is outwards rotated to 90 °, outside fix cylinder 21 also drives guide finger 24 and rotates together immediately, the while guide finger is stirred interior positioning tube 22 and is moved down in insertion positioning seat 3, when interior positioning tube 22 reaches the induction range of sensor 4 of inductance type, now the sensor 4 of inductance type passes to the signal of closing of the door state in the logic control circuit of engine ignition switch, can start the engine, reach car door and do not close and put in place, the purpose that driving engine can't start.
After engine dies, pulling handle 254 is the level of state, and handle is inwardly rotated to 90 °, outside fix cylinder 21 drives guide finger 24 and rotates together, guide finger is stirred interior positioning tube 22 and is moved up, disengage with positioning seat 3, can outwards rotate to protect and block 1, by the guardrail-type car door opening.
Claims (5)
1. one kind with the guardrail-type car door of closing the sensing member, comprises that a rotation is protected to block (1), and described rotation is protected the upper end of blocking and coordinated with the A post of vehicle, it is characterized in that:
One positioning and locking device (2) is by outside fix cylinder (21), the interior positioning tube (22) coordinated with outside fix cylinder inwall, be connected and insert the guide finger (24) that is located at the spiral slotted eye (23) in the middle part of described interior positioning tube, steering lock assembly (25) formation that is located at described outside fix cylinder top with described outside fix cylinder middle part is vertical; Described rotation is protected the lower end and the described interior positioning tube that block (1) and is connected, and described steering lock assembly (25) stretches into the member and the annular groove corresponding matching that is located at described fix shaft (14) top of described outside fix cylinder;
One positioning seat (3), this positioning seat be located on vehicle body and with the corresponding contact in the lower end of described outside fix cylinder (21);
One sensor (4), it is interior and corresponding with the lower end of described interior positioning tube (22) that this sensor is located at described positioning seat (3), and described sensor is electrically connected to the vehicle motor logic control circuit.
2. a kind of guardrail-type car door with closing the sensing member according to claim 1, it is characterized in that: described rotation is protected and is blocked (1) and blocked bar (12), with inverted L-shaped, blocked fix shaft (14) formation that transition short tube (13) that the bar other end is connected is connected with the transition short tube with upper end by the inverted L-shaped at turning set (11), an end connection of rotating cover middle part, described turning set (11) coordinates with the A post of vehicle, can rotate around the A post, described fix shaft (14) lower end and described interior positioning tube are connected.
3. a kind of guardrail-type car door with closing the sensing member according to claim 1 and 2 is characterized in that: described steering lock assembly (25) comprises the fixed cover (251) that is vertically connected on described outside fix cylinder (21) top, be located in fixed cover and stretch into an end of described outside fix cylinder and the annular groove corresponding matching on described fix shaft (14) top king pin (252), be located at Compress Spring (253) between king pin and fixed cover, and the hinged handle (254) of described king pin (252) other end.
4. a kind of guardrail-type car door with closing the sensing member according to claim 1 and 2, it is characterized in that: the centre of described positioning seat (3) is provided with stepped hole, the aperture of bottom is circular hole (31), the macropore on top is slot (32), be provided with a semicircular ring boss (33) on described positioning seat (3), this semicircular ring boss is near the edge of described slot (32) length direction, the bottom of described outside fix cylinder (21) and the corresponding contact of the interior circular arc of this semicircular ring boss.
5. according to the described a kind of guardrail-type car door with closing the sensing member of claim 1 or 2, it is characterized in that: described sensor (4) is inductive pickoff, be located in the stepped hole of described positioning seat (3), and be connected and fixed by jam nut (41) and described positioning seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310474390.1A CN103481750B (en) | 2013-10-12 | 2013-10-12 | A kind of guardrail-type car door with closing sensing member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310474390.1A CN103481750B (en) | 2013-10-12 | 2013-10-12 | A kind of guardrail-type car door with closing sensing member |
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| Publication Number | Publication Date |
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| CN103481750A true CN103481750A (en) | 2014-01-01 |
| CN103481750B CN103481750B (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310474390.1A Active CN103481750B (en) | 2013-10-12 | 2013-10-12 | A kind of guardrail-type car door with closing sensing member |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540498A (en) * | 2016-01-28 | 2016-05-04 | 林德（中国）叉车有限公司 | Simple emergency door applied to forklift |
| CN112140964A (en) * | 2019-06-28 | 2020-12-29 | 比亚迪股份有限公司 | Side keeps off handrail subassembly and vehicle |
| CN112140965A (en) * | 2019-06-28 | 2020-12-29 | 比亚迪股份有限公司 | Side keeps off handrail subassembly and vehicle |
| CN112140963A (en) * | 2019-06-28 | 2020-12-29 | 比亚迪股份有限公司 | Side keeps off handrail subassembly and vehicle |
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| CN102180157A (en) * | 2011-04-12 | 2011-09-14 | 珠海市广通汽车有限公司 | Vehicle starting stopping device |
| CN202243018U (en) * | 2011-07-31 | 2012-05-30 | 长城汽车股份有限公司 | Speed limiting system under state of not closing automobile door and engine cover |
| CN102642468A (en) * | 2012-05-11 | 2012-08-22 | 盐城华为汽车电子技术有限公司 | Passenger car door closing reminding system |
| CN202623945U (en) * | 2012-04-13 | 2012-12-26 | 天津盛相电子有限公司 | Automatic alarm device for car door |
| KR20130000063A (en) * | 2011-06-22 | 2013-01-02 | 한국델파이주식회사 | A starting control unit and methods for vehicle when door opened |
| CN203472477U (en) * | 2013-10-12 | 2014-03-12 | 重庆大江工业有限责任公司 | Guard-bar-type vehicle door with closing sensing component |
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2013
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Patent Citations (6)
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| CN102180157A (en) * | 2011-04-12 | 2011-09-14 | 珠海市广通汽车有限公司 | Vehicle starting stopping device |
| KR20130000063A (en) * | 2011-06-22 | 2013-01-02 | 한국델파이주식회사 | A starting control unit and methods for vehicle when door opened |
| CN202243018U (en) * | 2011-07-31 | 2012-05-30 | 长城汽车股份有限公司 | Speed limiting system under state of not closing automobile door and engine cover |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540498A (en) * | 2016-01-28 | 2016-05-04 | 林德（中国）叉车有限公司 | Simple emergency door applied to forklift |
| CN112140964A (en) * | 2019-06-28 | 2020-12-29 | 比亚迪股份有限公司 | Side keeps off handrail subassembly and vehicle |
| CN112140965A (en) * | 2019-06-28 | 2020-12-29 | 比亚迪股份有限公司 | Side keeps off handrail subassembly and vehicle |
| CN112140963A (en) * | 2019-06-28 | 2020-12-29 | 比亚迪股份有限公司 | Side keeps off handrail subassembly and vehicle |
| CN112140964B (en) * | 2019-06-28 | 2023-05-09 | 比亚迪股份有限公司 | Side fender handrail subassembly and vehicle |
| CN112140963B (en) * | 2019-06-28 | 2023-08-08 | 比亚迪股份有限公司 | Side fender handrail subassembly and vehicle |
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| Publication number | Publication date |
|---|---|
| CN103481750B (en) | 2015-09-30 |
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Effective date of registration: 20190118 Address after: 401321 Yudong Dajiangxi Road, Banan District, Chongqing City, No. 220 Patentee after: Chongqing Dajiang Zhifang Special Equipment Co., Ltd. Address before: 401321 Dajiang Industrial Park, Yudong Town, Banan District, Chongqing Patentee before: Chongqing Dajiang Industrial Co., Ltd. |
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