CN208376586U - A kind of active evacuation self-locking limiting device of side collision seat and seat - Google Patents

A kind of active evacuation self-locking limiting device of side collision seat and seat Download PDF

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Publication number
CN208376586U
CN208376586U CN201820907430.5U CN201820907430U CN208376586U CN 208376586 U CN208376586 U CN 208376586U CN 201820907430 U CN201820907430 U CN 201820907430U CN 208376586 U CN208376586 U CN 208376586U
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CN
China
Prior art keywords
seat
self
locking
side collision
conduit
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CN201820907430.5U
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Chinese (zh)
Inventor
王振强
张明艳
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Zhejiang Geely Holding Group Co Ltd
Geely Automobile Research Institute Ningbo Co Ltd
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Zhejiang Geely Holding Group Co Ltd
Geely Automobile Research Institute Ningbo Co Ltd
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Priority to CN201820907430.5U priority Critical patent/CN208376586U/en
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Abstract

The utility model discloses a kind of active evacuation self-locking limiting device of side collision seat and seats.The side of the seat is arranged in the active evacuation self-locking limiting device, it includes jacking device and self-locking position limiting structure, one end of the jacking device is fixed on vehicle body, the other end is fixed on the seat, the jacking device is arranged on the side wall of the seat in the self-locking position limiting structure, the jacking device is used for when side collision occurs for vehicle, push the seat mobile to the direction far from side collision, the self-locking position limiting structure is used for the seat described in locking in the seat mobile preset distance, is held in a predetermined position the seat.The side of the seat is provided with the active evacuation self-locking limiting device of side collision seat as described above.The utility model structure is simple, manufacturing cost is lower and can be effectively reduced injury of the side collision to human body.

Description

A kind of active evacuation self-locking limiting device of side collision seat and seat
Technical field
The utility model relates to the active evacuation of technical field of automobile parts more particularly to a kind of side collision seat certainly Locking position limiter and seat.
Background technique
The Main way of development of automobile technology is safety, environmental protection and energy conservation.Wherein have directly with people's lives and properties Connect relationship is automotive safety.The research of vehicle safety is generally divided into active safety and passive safety two major classes.Actively Safety, which refers to, takes security measures before traffic accident occurs.Accident is avoided as far as possible.Passive safety self-explanatory characters thus send out When raw, using structure design of automobile and passive safety device, mitigation driver, occupant and goers outside vehicle as far as possible is hurt Degree.As China's car ownership constantly increases and speed improves, automobile collision accident was in rising trend in recent years.Complete Ball various countries automobile side impact causes casualty accident also relatively frequently, especially to hand in Chinese city road junction with plane Based on fork, statistics shows that automobile side impact traffic accident rate in 1998 accounts for the 31.65% of entire traffic accident, seriously Number of injured people accounts for 30.15%, this two indexs have been above the corresponding data of head-on crash accident, it can be seen that, side collision In China, the generation frequency is higher, and the number that produces serious casualties is more.Therefore, implementing side collision standard is inexorable trend.In side Since automobile side is unlike automobile front has very big energy-absorbing region when face is collided, so side collision, which once occurs, will result in Seriously.
Side collision is difficult to solve the problems, such as always to human injury's optimization, current to be mainly for side collision optimization Optimization, the optimization of door interior trim moulding and the optimization of installing side airbag of the intrusion volume of car door, and optimization, the door of the intrusion volume of car door The optimization of interior trim moulding and the optimization of installing side airbag lead to complicated integral structure, and manufacturing cost is higher, and effect is relatively simple, It is not obvious, injury of the intrusion of car door caused by side collision to human body cannot be reduced well, in high speed side collision process The rib cage and shoulder of middle human body still by compared with major injury, directly affect the whole score of security system.
To sum up, provide that a kind of structure is simple, manufacturing cost is lower and can be effectively reduced side collision to human injury's The active evacuation self-locking limiting device of side collision seat and seat, it appears increasingly important.
Utility model content
In view of this, that the main purpose of the utility model is to provide a kind of structures is simple, manufacturing cost is lower and can Side collision is effectively reduced to the active evacuation self-locking limiting device of the side collision seat of human injury and seat, solves mesh The problem that preceding side collision optimizes human injury.
In order to solve the above-mentioned technical problem, the utility model provides a kind of active evacuation self-locking of side collision seat The side of the seat is arranged in limiting device, the active evacuation self-locking limiting device comprising jacking device and self-locking One end of only position limiting structure, the jacking device is fixed on vehicle body, and the other end is fixed on the seat, the self-locking limit Structure setting is in the jacking device on the side wall of the seat;
The jacking device, for pushing the seat to the direction far from side collision when side collision occurs for vehicle It is mobile;
The self-locking position limiting structure makes the seat for seat described in the locking in the seat mobile preset distance Chair is held in a predetermined position.
Further, the jacking device includes leading for lifting pin, the quick-fried device of electronics point and an inner hollow and open top Pipe, the lifting pin, which is movably arranged in the conduit and fixes behind the top of its top protrusion conduit with the seat, to be connected Connect, the quick-fried device of the electronics point be arranged in the conduit and be located at the conduit bottom and the lifting pin bottom it Between, the conduit is arranged on the side wall at top in the self-locking position limiting structure;
The quick-fried device of the electronics point, it is quick-fried for side collision time point to occur in vehicle, and for described in the promotion when putting quick-fried Lifting pin makes the lifting pin along the axial movement of the conduit;
The lifting pin, for driving the seat to separate side collision under the promotion of the quick-fried device of the electronics point Direction is mobile;
The self-locking position limiting structure, locking institute when for moving to the top of the conduit when the bottom of the lifting pin Lifting pin and the seat are stated, the seat is held in a predetermined position.
Further, it is additionally provided between the bottom of the conduit and the bottom of the lifting pin for supplying the electronics point The quick-fried gunpowder of quick-fried mounted point.
Preferably, the side of the seat base is arranged in the jacking device.
Further, the jacking device is multiple, and multiple jacking devices are evenly distributed on the side of the seat base.
Further, the self-locking position limiting structure is multiple, and multiple self-locking position limiting structures are evenly distributed on institute Conduit is stated on the side wall at top.
Further, the conduit is provided with mounting groove, the self-locking position limiting structure setting on the side wall at top In the mounting groove.
Specifically, the self-locking position limiting structure is locking hook.
Correspondingly, the invention also discloses a kind of seat, the bottom of the seat is provided with side described above Collide the active evacuation self-locking limiting device of seat.
Implement the utility model has the following beneficial effects:
(1) the active evacuation self-locking limiting device of the side collision seat of the utility model includes jacking device and self-locking Position limiting structure, when side collision occurs, jacking device pushes seat mobile to the direction far from side collision, when seat is mobile pre- When set a distance, seat described in self-locking position limiting structure locking is held in a predetermined position the seat, in this way, human body is in safety Simultaneously also can be mobile to the direction far from side collision under the action of band and seat, so that side collision space increases, greatly The big injury for reducing the invasion of car door caused by side collision to human body, greatly promotes side face collision safety score;
(2) the active evacuation self-locking limiting device of the side collision seat of the utility model only passes through jacking device and self-locking The only mutual cooperation of this two big component of position limiting structure, it will be able to injury of the side collision to human body is reduced well, and it is existing It is compared by optimization car door intrusion volume, the moulding of door interior trim and installing side airbag with this injury for improving side collision, this is practical new Type structure is simple, and manufacturing cost is lower;
(3) the active evacuation self-locking limiting device of the side collision seat of the utility model is arranged in seat side , which is not the component part of vehicle body, does not need to improve the structure of vehicle itself, therefore, be adapted to not Same vehicle, application scenarios and range are wider.
Detailed description of the invention
It, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the utility model Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these Figure obtains other attached drawings.
Fig. 1 is the connection between the active evacuation self-locking limiting device of the side collision seat of the utility model and seat Structural schematic diagram;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the structural schematic diagram of the active evacuation self-locking limiting device of the side collision seat of the utility model;
Fig. 4 is the side view of Fig. 3;
Fig. 5 is the position relationship structural diagram between the lifting pin of the utility model, the quick-fried device of electronics point and conduit;
Fig. 6 is the position relationship structural diagram between the lifting pin of the utility model and locking hook;
Fig. 7 is the structural schematic diagram of the locking hook of the utility model.
Wherein, appended drawing reference is corresponding in figure are as follows: 1- seat, 2- jacking device, and 201- lifting pin, the quick-fried device of 202- electronics point, 203- conduit, 3- self-locking position limiting structure, 4- mounting groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out clearly the technical solution in utility model embodiment Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work The every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
As shown in Figs. 1-2, present embodiment discloses a kind of active evacuation self-locking limiting device of side collision seat, institutes State active evacuation self-locking limiting device be it is multiple, multiple active evacuation self-locking limiting devices are evenly distributed on institute State the side of 1 pedestal of seat.
The active evacuation self-locking limiting device includes jacking device 2 and self-locking position limiting structure 3, the jacking device 2 One end be fixed on vehicle body, the other end is fixed on the seat 1, and the self-locking position limiting structure 3 is arranged in the jacking Device 2 is on the side wall of the seat 1.
The jacking device 2, for pushing the seat 1 to the side far from side collision when side collision occurs for vehicle It is to movement, i.e., mobile to the direction far from that car door that side collision occurs;
The self-locking position limiting structure 3 makes described for seat 1 described in the locking in the seat 1 mobile preset distance Seat 1 is held in a predetermined position.
In addition to this, the active crumple self-locking device in the present embodiment further includes controller, the controller respectively with For detecting sensor and the jacking device electrical connection of side collision, after vehicle collides, sensor can be by the correlation of collision Information feeds back to controller, and controller judges whether that side collision occurs, and jacking device is if it is made to push the seat 1 to remote Direction from side collision is mobile.
In the present embodiment, when controller detects that side collision occurs for vehicle, controller controls jacking device and pushes seat Mobile to the direction far from side collision, when the mobile preset distance of seat, seat described in self-locking position limiting structure locking makes institute Seat is stated to be held in a predetermined position.In this way, human body simultaneously also can be to far from side collision under the action of safety belt and seat Direction is mobile, so that side collision space increases, substantially reduces injury of the invasion of car door caused by side collision to human body, Greatly promote side face collision safety score.
Embodiment 2
As shown in Figs. 1-2, present embodiment discloses a kind of active evacuation self-locking limiting device of side collision seat, institutes State active evacuation self-locking limiting device be it is multiple, multiple active evacuation self-locking limiting devices are evenly distributed on institute State the side of 1 pedestal of seat.
The active evacuation self-locking limiting device includes jacking device 2 and self-locking position limiting structure 3, the jacking device 2 One end be fixed on vehicle body, the other end is fixed on the seat 1, and the self-locking position limiting structure 3 is arranged in the jacking Device 2 on the side wall of the seat 1, the jacking device 2 be it is multiple, multiple jacking devices 2 are evenly distributed on the seat 1 The side of pedestal.
As in Figure 3-5, the jacking device 2 includes lifting pin 201, the quick-fried device 202 of electronics point and an inner hollow and top The conduit 203 of portion's opening, the lifting pin 201 is movably arranged in the conduit 203 and the conduit 203 is protruded at its top It is fixedly connected behind top with the seat 1, the quick-fried device 202 of the electronics point and gunpowder are arranged in the conduit 203 and are located at Between the bottom of the conduit 203 and the bottom of the lifting pin 201, the self-locking position limiting structure 3 be it is multiple, it is multiple described The conduit 203 is arranged on the side wall at top in self-locking position limiting structure 3.
The quick-fried device 202 of electronics point, for side collision time point dryness-fire medicine to occur in vehicle, and for quick-fried in gunpowder point When push the lifting pin 201, make the lifting pin 201 along the axial movement of the conduit 203, that is, to make the lifting pin 201 move along the conduit 203 to the direction close to seat;
The lifting pin 201, for driving the seat 1 to far from side under the promotion of the quick-fried device 202 of electronics point The direction of face collision is mobile, i.e., mobile to the direction far from that car door that side collision occurs;
The self-locking position limiting structure 3 moves to the top of the conduit 203 for the bottom when the lifting pin 201 When locking described in lifting pin 201 and the seat 1, be held in a predetermined position the seat 1.
In addition to this, the active crumple self-locking device in the present embodiment further includes controller, the controller respectively with The quick-fried device electrical connection of sensor and electronics point for detecting side collision, after vehicle collides, sensor can will be collided Relevant information feed back to controller, controller judges whether that side collision occurs, and if it is makes to control the quick-fried device of electronics point Point dryness-fire medicine, lifting pin push the seat 1 mobile to the direction far from side collision under the impact of gunpowder explosion.
In the present embodiment, when controller detects that side collision occurs for vehicle, controller controls the quick-fried mounted point of electronics point Dryness-fire medicine, when gunpowder point is quick-fried, the huge impact force of gunpowder explosion makes lifting pin along the axial movement of conduit and pushes seat Mobile, the jacking described in locking when the bottom of the lifting pin moves to the top of the conduit to the direction far from side collision Bar, because lifting pin and seat are fixed together, when lifting pin is lockable, seat is naturally also locked in predetermined position. In this way, human body simultaneously also can be mobile to the direction far from side collision under the action of safety belt and seat, so that side Crash space increases, and substantially reduces injury of the invasion of car door caused by side collision to human body, greatly promotes side face collision safety Score.
Embodiment 3
As shown in Figs. 1-2, present embodiment discloses a kind of active evacuation self-locking limiting device of side collision seat, institutes State active evacuation self-locking limiting device be it is multiple, multiple active evacuation self-locking limiting devices are evenly distributed on institute State the side of 1 pedestal of seat.
The active evacuation self-locking limiting device includes jacking device 2 and self-locking position limiting structure 3, the jacking device 2 One end be fixed on vehicle body, the other end is fixed on the seat 1, and the self-locking position limiting structure 3 is arranged in the jacking Device 2 on the side wall of the seat 1, the jacking device 2 be it is multiple, multiple jacking devices 2 are evenly distributed on the seat 1 The side of pedestal.
As in Figure 3-5, the jacking device 2 includes lifting pin 201, the quick-fried device 202 of electronics point and an inner hollow and top The conduit 203 of portion's opening, the lifting pin 201 is movably arranged in the conduit 203 and the conduit 203 is protruded at its top It is fixedly connected behind top with the seat 1, the quick-fried device 202 of the electronics point and gunpowder are arranged in the conduit 203 and are located at Between the bottom of the conduit 203 and the bottom of the lifting pin 201, the self-locking position limiting structure 3 be it is multiple, it is multiple described The conduit 203 is arranged on the side wall at top in self-locking position limiting structure 3.
Continue as shown in Figure 3 and Figure 4, the conduit 203 is provided with mounting groove 4 on the side wall at top, described self-locking Only position limiting structure 3 is arranged in the mounting groove 4.
As shown in fig. 6, the lifting pin 201 in the present embodiment includes integrally formed cylinder-shaped body and cylindrical bottom portion, The diameter that the diameter of cylindrical bottom portion is greater than cylinder-shaped body avoids lifting pin also greater than the diameter of 203 open top of conduit 201 are detached from when moving to the top of conduit from conduit.
As shown in fig. 7, the self-locking position limiting structure 3 in the present embodiment is locking hook comprising body formed fixation End and movable end, the fixing end are fixed in mounting groove 4, and the movable end is a protrusion, and the shape of the fixing end is square Shape, the shape of the movable end are triangle.
The function of the quick-fried device of electronics point, lifting pin and self-locking position limiting structure in the present embodiment is as follows:
The quick-fried device 202 of electronics point, for side collision time point dryness-fire medicine to occur in vehicle, and for quick-fried in gunpowder point When push the lifting pin 201, make the lifting pin 201 along the axial movement of the conduit 203, that is, to make the lifting pin 201 move along the conduit 203 to the direction close to seat;
The lifting pin 201, for driving the seat 1 to far from side under the promotion of the quick-fried device 202 of electronics point The direction of face collision is mobile, i.e., mobile to the direction far from that car door that side collision occurs;
The self-locking position limiting structure 3 moves to the top of the conduit 203 for the bottom when the lifting pin 201 When, lifting pin 201 and the seat 1 described in the protrusion locking by movable end are held in a predetermined position the seat 1.
In addition to this, the active crumple self-locking device in the present embodiment further includes controller, the controller respectively with The quick-fried full-time electrical connection of sensor and electronics point for detecting side collision, after vehicle collides, sensor can will be collided Relevant information feed back to controller, controller judges whether that side collision occurs, and if it is makes to control the quick-fried device of electronics point Point dryness-fire medicine, lifting pin push the seat 1 mobile to the direction far from side collision under the impact of gunpowder explosion.
In the present embodiment, when controller detects that side collision occurs for vehicle, controller controls the quick-fried mounted point of electronics point Dryness-fire medicine, when gunpowder point is quick-fried, the huge impact force of gunpowder explosion makes lifting pin along the axial movement of conduit and pushes seat It is mobile to the direction far from side collision, when the bottom of the lifting pin moves to the top of the conduit, self-locking limit The protrusion of the movable end of structure and the lower surface of lifting pin bottom offset (i.e. lifting pin bottom is caught in the protrusion of the movable end), To lifting pin described in locking, because lifting pin and seat are fixed together, when lifting pin is lockable, seat naturally also by It is locked at predetermined position.In this way, human body can also move under the action of safety belt and seat to the direction far from side collision simultaneously It is dynamic, so that side collision space increases, injury of the invasion of car door caused by side collision to human body is substantially reduced, is mentioned significantly Rise side face collision safety score.
Embodiment 4
Present embodiment discloses a kind of seat, the side of the seat base is provided with the side as described in embodiment 1-3 The active evacuation of seat is collided from latching limiting device.
The embodiments of the present invention have the following beneficial effects:.
(1) the active evacuation self-locking limiting device of the side collision seat of the utility model includes jacking device and self-locking Position limiting structure, when side collision occurs, jacking device pushes seat mobile to the direction far from side collision, when seat is mobile pre- When set a distance, seat described in self-locking position limiting structure locking is held in a predetermined position the seat, in this way, human body is in safety Simultaneously also can be mobile to the direction far from side collision under the action of band and seat, so that side collision space increases, greatly The big injury for reducing the invasion of car door caused by side collision to human body, greatly promotes side face collision safety score;
(2) the active evacuation self-locking limiting device of the side collision seat of the utility model only passes through jacking device and self-locking The only mutual cooperation of this two big component of position limiting structure, it will be able to injury of the side collision to human body is reduced well, and it is existing It is compared by optimization car door intrusion volume, the moulding of door interior trim and installing side airbag with this injury for improving side collision, this is practical new Type structure is simple, and manufacturing cost is lower;
(3) the active evacuation self-locking limiting device of the side collision seat of the utility model is arranged in seat side , which is not the component part of vehicle body, does not need to improve the structure of vehicle itself, therefore, be adapted to not Same vehicle, application scenarios and range are wider.
Above disclosed is only the several preferred embodiments of the utility model, cannot limit this reality certainly with this With novel interest field, therefore equivalent variations made according to the claim of the utility model, still belong to the utility model and is covered Range.

Claims (9)

1. a kind of active evacuation self-locking limiting device of side collision seat, which is characterized in that the active evacuation is self-locking Only side of the limiting device setting in the seat (1) comprising jacking device (2) and self-locking position limiting structure (3), the jacking One end of device (2) is fixed on vehicle body, and the other end is fixed on the seat (1), and self-locking position limiting structure (3) setting exists The jacking device (2) is on the side wall of the seat (1);
The jacking device (2), for pushing the seat (1) to the direction far from side collision when side collision occurs for vehicle It is mobile;
The self-locking position limiting structure (3) makes institute for seat (1) described in the locking in the seat (1) mobile preset distance Seat (1) is stated to be held in a predetermined position.
2. the active evacuation self-locking limiting device of side collision seat according to claim 1, which is characterized in that described Jacking device (2) includes the conduit (203) of lifting pin (201), the quick-fried device of electronics point (202) and an inner hollow and open top, The lifting pin (201) be movably arranged in the conduit (203) and its top protrude behind the top of the conduit (203) with institute It states seat (1) to be fixedly connected, the quick-fried device of the electronics point (202) setting is in the conduit (203) and is located at the conduit (203) between the bottom of bottom and the lifting pin (201), the self-locking position limiting structure (3) is arranged in the conduit (203) on the side wall at top;
The quick-fried device of the electronics point (202), it is quick-fried for side collision time point to occur in vehicle, and for described in the promotion when putting quick-fried Lifting pin (201) makes the lifting pin (201) along the axial movement of the conduit (203);
The lifting pin (201), for driving the seat (1) to separate under the promotion of the quick-fried device of the electronics point (202) The direction of side collision is mobile;
The self-locking position limiting structure (3) moves to the top of the conduit (203) for the bottom when the lifting pin (201) Lifting pin described in locking (201) and the seat (1), are held in a predetermined position the seat (1) when portion.
3. the active evacuation self-locking limiting device of side collision seat according to claim 2, which is characterized in that described It is additionally provided between the bottom of conduit (203) and the bottom of the lifting pin (201) for supplying the quick-fried device of the electronics point (202) The quick-fried gunpowder of point.
4. the active evacuation self-locking limiting device of side collision seat according to claim 3, which is characterized in that described Jacking device (2) is arranged in the side of the seat (1) pedestal.
5. the active evacuation self-locking limiting device of side collision seat according to claim 4, which is characterized in that described Jacking device (2) be it is multiple, multiple jacking devices (2) are evenly distributed on the side of the seat (1) pedestal.
6. the active evacuation self-locking limiting device of side collision seat according to claim 2, which is characterized in that described Self-locking position limiting structure (3) be it is multiple, it is close that multiple self-locking position limiting structures (3) are evenly distributed on the conduit (203) On the side wall at top.
7. the active evacuation self-locking limiting device of side collision seat according to claim 6, which is characterized in that described Conduit (203) is provided with mounting groove (4) on the side wall at top, and the self-locking position limiting structure (3) is arranged in the installation In slot (4).
8. the active evacuation self-locking limiting device of side collision seat according to claim 7, which is characterized in that described Self-locking position limiting structure (3) is locking hook.
9. a kind of seat, which is characterized in that the bottom of the seat is arranged just like side described in any one of claim 1-8 Collide the active evacuation self-locking limiting device of seat in face.
CN201820907430.5U 2018-06-12 2018-06-12 A kind of active evacuation self-locking limiting device of side collision seat and seat Active CN208376586U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820907430.5U CN208376586U (en) 2018-06-12 2018-06-12 A kind of active evacuation self-locking limiting device of side collision seat and seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820907430.5U CN208376586U (en) 2018-06-12 2018-06-12 A kind of active evacuation self-locking limiting device of side collision seat and seat

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109733318A (en) * 2019-02-27 2019-05-10 吉利汽车研究院(宁波)有限公司 Centre gangway and automobile
CN109927665A (en) * 2019-03-18 2019-06-25 厦门理工学院 A kind of protective device based on children pedestrian, guard method and automobile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109733318A (en) * 2019-02-27 2019-05-10 吉利汽车研究院(宁波)有限公司 Centre gangway and automobile
CN109927665A (en) * 2019-03-18 2019-06-25 厦门理工学院 A kind of protective device based on children pedestrian, guard method and automobile

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