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 PDFInfo
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- 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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- seat
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- side collision
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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
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.
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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| Publication Number | Publication Date |
|---|---|
| CN208376586U true CN208376586U (en) | 2019-01-15 |
Family
ID=64966689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820907430.5U Active 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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| CN (1) | CN208376586U (en) |
Cited By (2)
| 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 |
-
2018
- 2018-06-12 CN CN201820907430.5U patent/CN208376586U/en active Active
Cited By (2)
| 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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