CN107901864A - A kind of safety seat and the vehicle equipped with the safety seat - Google Patents
A kind of safety seat and the vehicle equipped with the safety seat Download PDFInfo
- Publication number
- CN107901864A CN107901864A CN201711192522.6A CN201711192522A CN107901864A CN 107901864 A CN107901864 A CN 107901864A CN 201711192522 A CN201711192522 A CN 201711192522A CN 107901864 A CN107901864 A CN 107901864A
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- CN
- China
- Prior art keywords
- safety seat
- roof
- supporting
- vehicle
- headrest
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0132—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/11—Overhead guards, e.g. against loads falling down
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/207—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle seats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R2021/01306—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over monitoring vehicle inclination
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0132—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
- B60R2021/01327—Angular velocity or angular acceleration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R2021/0206—Self-supporting restraint systems, e.g. restraining arms, plates or the like
- B60R2021/022—Self-supporting restraint systems, e.g. restraining arms, plates or the like mounted on seats
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Air Bags (AREA)
Abstract
The present invention relates to a kind of safety seat and the vehicle equipped with the safety seat.Vehicle includes compartment and the safety seat in compartment, safety seat includes headrest and backrest, safety seat includes headrest and backrest, it is described to rest the head on and/or be equipped with supporting mechanism by back, supporting mechanism includes driving mechanism and controls the supporting item for extending the safe space a receiving human body head is supported and overhanged to roof from trend roof direction by control system when roof is extruded, and supporting mechanism further includes the locking mechanism that supporting item is locked in holding state.Pass through the setting of supporting mechanism, when rollover occurs for vehicle with rollover accident, supporting mechanism can control its supporting item to stretch out and shore cooperation with roof, so as to provide a safe space for passenger or driver head, prevent roof from causing human body head to crush injury to the deformable squeeze in the direction of head of passenger, the generation of second accident is avoided, improves the security of passenger.
Description
Technical field
The present invention relates to a kind of safety seat and the vehicle equipped with the safety seat.
Background technology
Motor bus Ride safety is always the emphasis of automotive engineering research, since motor bus center of gravity is high, it is more to multiply manned member,
In motercycle accident accident, death tolls ratio occupy the first, and in different type accident, motor bus is turned on one's side or turned over
Casualties caused by rolling accident is the most serious.Therefore the Protective strategy of passenger has important after motor bus being turned on one's side or rolled
Meaning.
Research currently for motor bus roll stability includes active safety control technology and passive security technology, actively
Safety control technology provides warning information for driver before rollover event occurs or is actively taken by bus's vehicle control
Risk avoidance measures, realize the prevention and control to rollover, so as to improve motor bus roll stability；Passive security technology is generally by present
Increase air bag on chair, moment ejects when vehicle is hit, so as to protect human body, delays after air bag pop-up
It is slow to deflate, so that motor bus security is improved, but during vehicle rollover, roof can be squeezed and deform, and having very much can
Head of passenger in compartment can be extruded, cause serious second accident to occur.
The content of the invention
It is an object of the invention to provide one kind can vehicle rollover cause roof to in-car extrude when support roof with
The safety seat of one safe space is just provided for passenger；It is a kind of equipped with the safety seat the present invention also aims to provide
Vehicle.
To achieve the above object, safety seat of the invention adopts the following technical scheme that：
Technical solution 1：Safety seat includes headrest and backrest, described to rest the head on and/or be equipped with supporting mechanism, supporting mechanism by back
By control system controlled from trend roof direction including driving mechanism and when roof is extruded and extended to be carried out to roof
Support and overhang the supporting item of the safe space of a receiving human body head, supporting mechanism is further included is locked in support by supporting item
The locking mechanism of state.By the setting of supporting mechanism, when rollover occurs for vehicle with rollover accident, supporting mechanism can control it
Supporting item stretches out simultaneously shores cooperation with roof, so as to provide a safe space for passenger or driver head, prevents roof to multiplying
The deformable squeeze in the direction on objective head and cause human body head to crush injury, avoid the generation of second accident, improve the safety of passenger
Property.
Technical solution 2：On the basis of technical solution 1, supporting item is positioned at headrest top.Since headrest positions are higher, from
Height headrest stretches out not only so that supporting item contacts top plate but also the extension elongation of supporting item required relatively low faster.
Technical solution 3：On the basis of technical solution 2, under normal vehicle condition state, the supporting item passes through headrest retraction
Enter inside backrest.The purpose that supporting item is retracted in normal vehicle condition is to avoid supporting item from being in the way, and improves space availability ratio.
Technical solution 4：On the basis of technical solution 3, supporting item is telescopic rod, and the outer end of telescopic rod is equipped with and roof
Shore the top bracing member of cooperation.
Technical solution 5：On the basis of technical solution 4, the top bracing member is pallet.The setting of pallet causes supporting item pair
The support of roof coordinates area bigger, and support effect is more preferable.
Technical solution 6：On the basis of technical solution 1-5 any one, it is additionally provided with the backrest or headrest in vehicle
Automatic spring and the air bag remained inflated for are controlled by control system when colliding.The setting of air bag causes
Vehicle can protect shock of the human body head from other articles in rolling.
Technical solution 7：On the basis of technical solution 6, air bag has two, is symmetrically arranged at backrest or headrest
Both sides.The position and arrangement of air bag can ensure that vehicle, will not between adjacent occupants in rollover or rolling
Mutually collision, so as to improve the security of passenger.
The vehicle of the present invention adopts the following technical scheme that：
Technical solution 1：Vehicle includes compartment and the safety seat in compartment, and safety seat includes headrest and backrest, peace
Full seat includes headrest and backrest, the headrest and/or is equipped with supporting mechanism by back, supporting mechanism including driving mechanism and
Controlled from trend roof direction and extended so that an appearance is supported and overhanged to roof by control system when roof is extruded
Receive human body head safe space supporting item, supporting mechanism further includes the locking mechanism that supporting item is locked in holding state.
By the setting of supporting mechanism, when rollover occurs for vehicle with rollover accident, supporting mechanism can control its supporting item stretch out and with
Roof shores cooperation, so as to provide a safe space for passenger or driver head, prevents roof to the direction of head of passenger
Deformable squeeze and cause human body head to crush injury, avoid the generation of second accident, improve the security of passenger.
Technical solution 2：On the basis of technical solution 1, supporting item is positioned at headrest top.Since headrest positions are higher, from
Height headrest stretches out not only so that supporting item contacts top plate but also the extension elongation of supporting item required relatively low faster.
Technical solution 3：On the basis of technical solution 2, under normal vehicle condition state, the supporting item passes through headrest retraction
Enter inside backrest.The purpose that supporting item is retracted in normal vehicle condition is to avoid supporting item from being in the way, and improves space availability ratio.
Technical solution 4：On the basis of technical solution 3, supporting item is telescopic rod, and the outer end of telescopic rod is equipped with and roof
Shore the top bracing member of cooperation.
Technical solution 5：On the basis of technical solution 4, the top bracing member is pallet.The setting of pallet causes supporting item pair
The support of roof coordinates area bigger, and support effect is more preferable.
Technical solution 6：On the basis of technical solution 1-5 any one, it is additionally provided with the backrest or headrest in vehicle
Automatic spring and the air bag remained inflated for are controlled by control system when colliding.The setting of air bag causes
Vehicle can protect shock of the human body head from other articles in rolling.
Technical solution 7：On the basis of technical solution 6, air bag has two, is symmetrically arranged at backrest or headrest
Both sides.The position and arrangement of air bag can ensure that vehicle, will not between adjacent occupants in rollover or rolling
Mutually collision, so as to improve the security of passenger.
Technical solution 8：On the basis of technical solution 7, vehicle, which further includes, carries out each wheel carrying situation of vehicle
Detect and testing result is fed back to the detecting signal unit of the control system analysis.
Technical solution 9：On the basis of technical solution 8, detecting signal unit include vehicle speed sensor, rotary angle transmitter,
Roll angle transducer, yaw velocity measuring instrument and wheel weight sensor.
Brief description of the drawings
Fig. 1 is the structure diagram of the safety seat in the specific embodiment of the vehicle of the present invention；And safety seat exists
Working state schematic representation when vehicle is hit；
Fig. 2 is off working state schematic diagram of the safety seat when Vehicular impact does not occur in Fig. 1；
In figure：1- backrests, 2- headrests, 3- air bags, 4- telescopic rods, 41- pallets, 5- roofs, 6- telescopic rod driving mechanisms.
Embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The specific embodiment of the vehicle of the present invention, vehicle include compartment, and the vehicle of the present embodiment refers to motor bus, vehicle
Multiple safety seats are mounted side by side in compartment, as illustrated in fig. 1 and 2, safety seat includes backrest 1, headrest 2 and cushion etc., peace
Full seat is fixed on platform floor by lower part, and headrest 2 has a certain distance apart from roof 5, as shown in Figure 2.The peace of headrest 2
Fixed mounted in the top of backrest 1, and relative to backrest 1, backrest 1 is also fixed after angle is adjusted.It is equipped with and stretches in headrest 2
Contracting bar 4, realizes the direction towards or away from roof 5 under the control for the telescoping drive mechanism 6 that telescopic rod 4 is set in backrest 1
Stretching motion.Telescoping drive mechanism 6 can be Pneumatic extension mechanism, and telescopic rod 4 is jacket casing pipe, using utilizing explosion during pneumatic mode
The mode of formula allows telescopic rod 4 to stretch out as early as possible.The outer end of telescopic rod 4 is equipped with pallet 41, to have the branch of bigger to roof 5
Area is supportted, when telescopic rod 4 is retracted in headrest 2, pallet 41 is sunk in 41 groove of pallet on 2 tops of headrest, ensures 2 upper tables of headrest
Face it is smooth.When telescopic rod 4 stretches out outside headrest 2 and shores cooperation with roof 5, in order to keep this to shore state, supporting mechanism
Locking mechanism is further included, locking mechanism can be lock pin or bar etc..
Also be concealed with two symmetrical air bags 3 in backrest 1, air bag 3 can when vehicle crashes wink
Between blasting type be unfolded, and positioned at the both sides of passenger's shoulder and head position after being unfolded, head between passenger when preventing vehicle rollover
The generation of second accident such as hitting mutually, air bag 3 is flat circular configuration, similar to circular cushion, air bag 3
Micro-pits can be also set close to the side of face, preferably to protect head.Air bag 3 can remain inflated for for a long time
Do not deflate, prevent due to the vehicle rollover time is longer and air bag 3 loses heart automatically it is too fast caused by passenger's second accident
Occur, simultaneously as air bag 3 is located at head on both sides, the mouth and nose of passenger will not be stopped, therefore human body will not be caused to suffocate
Danger.
Vehicle further includes control system and detecting signal unit, and detecting signal unit includes vehicle speed sensor, rotation angular sensing
Device, roll angle transducer, yaw velocity measuring instrument and wheel weight sensor etc., and measuring signal can be sent to control
System, control system presets motor bus rollover or rolling threshold value R, control system detect in real time according to detecting signal unit
The information such as motor bus speed, front wheel angle, angle of heel, yaw velocity and different wheel load can directly acquire motor bus
Angle of heel and yaw velocity, the parameter such as motor bus side acceleration and the transverse load rate of transform is measured, so as to calculate
Go out motor bus rollover danger coefficient Rn（The expression formula of Rn is made of motor bus parameters）, Rn and systemic presupposition value are compared
Compared with, judge whether motor bus danger of turning on one's side or roll occurs, judge occur when can just start safety seat, be that telescopic rod 4 is stretched
Go out, air bag 3 ejects.
The vehicle of the present invention is in use：When accident does not occur for vehicle, as shown in Fig. 2, roof 5 is in normal shape
State, distant apart from the crown, the telescopic rod 4 and air bag 3 of safety seat are in hidden state；When vehicle is turned on one's side
Or during rollover accident, detecting signal unit by the speed that detects in real time, front wheel angle, angle of heel, yaw velocity and
Different wheel load can directly acquire the angle of heel and yaw velocity of motor bus, measure motor bus side acceleration and
The parameters such as the transverse load rate of transform, so as to calculate motor bus rollover danger coefficient Rn（The expression formula of Rn is by each ginseng of motor bus
Array into）, by Rn compared with systemic presupposition value, judge that motor bus goes out motor bus and occurs turning on one's side or danger of rolling, then control
System processed sends control command, controls two air bag 3 moment blasting types of head on both sides to eject, as shown in Figure 1, to human body
Head is protected, and air bag 3 is constantly in inflated condition, can digital preservation human body head, for vehicle for a long time
Situations such as slope is such as turned down in rolling is of great significance；On the other hand, control telescoping drive mechanism 6 is acted with by headrest 2
Telescopic rod 4 stretches out, and the pallet 41 and roof 5 for making 4 outer end of telescopic rod shore cooperation, so as to be overhanged for driver or head of passenger
One safe space, avoids roof 5 from being injured person head after conquassation.
In other embodiments, vehicle refers to any vehicle with least two occupants；Telescopic rod and telescopic drive machine
Structure also can be replaced the mechanism that motor-screw pair or linear motor etc. can drive pallet to stretch；Also it can be replaced hydraulic pressure
Type of drive；Telescopic rod also can directly be stretched out from backrest, such as can be on the top of the two sides of backrest, that is, the both sides rested the head on position
Telescopic rod-pallet that can be stretched out to roof direction etc. is installed, telescoping drive mechanism is still located inside backrest at this time；Substitute
Capsule is alternatively the shapes such as spherical or flat rectangle；Telescopic rod also can be replaced expansion bracket or expansion plate as supporting item
Deng；Pallet also can be replaced the structure at other any non-tips such as claw type, hollowed-out board, so as to more preferable to roof as top bracing member
Support.
The specific embodiment of the safety seat of the present invention is each with the safety seat in each embodiment of the vehicle of the present invention
Embodiment is identical, repeats no more.
Claims (10)
1. safety seat, including headrest and backrest, it is characterized in that, it is described to rest the head on and/or be equipped with supporting mechanism by back, support machine
Structure include driving mechanism and when roof is extruded by control system control from trend roof direction extend with to roof into
Row supports and overhangs the supporting item of the safe space of a receiving human body head, and supporting mechanism is further included is locked in branch by supporting item
The locking mechanism of support state.
2. safety seat according to claim 1, it is characterized in that, supporting item is positioned at headrest top.
3. safety seat according to claim 2, it is characterized in that, under normal vehicle condition state, the supporting item passes through head
Pillow retraction enters inside backrest.
4. safety seat according to claim 3, it is characterized in that, supporting item is telescopic rod, and the outer end of telescopic rod is equipped with
The top bracing member of cooperation is shored with roof.
5. safety seat according to claim 4, it is characterized in that, the top bracing member is pallet.
6. according to the safety seat described in claim 1-5 any one, it is characterized in that, it is additionally provided with the backrest or headrest
Automatic spring and the air bag remained inflated for are controlled by control system when vehicle collides.
7. safety seat according to claim 6, it is characterized in that, air bag has two, is symmetrically arranged at backrest
Or the both sides of headrest.
8. vehicle, including compartment and the safety seat in compartment, safety seat includes headrest and backrest, it is characterized in that,
Described to rest the head on and/or be equipped with supporting mechanism by back, supporting mechanism includes driving mechanism and passes through control when roof is extruded
System control processed extends from trend roof direction the safe space of a receiving human body head is supported and overhanged to roof
Supporting item, supporting mechanism further includes the locking mechanism that supporting item is locked in holding state.
9. vehicle according to claim 8, it is characterized in that, supporting item is positioned at headrest top.
10. vehicle according to claim 9, it is characterized in that, under normal vehicle condition state, the supporting item is through after resting the head on
Inside retraction backrest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711192522.6A CN107901864A (en) | 2017-11-24 | 2017-11-24 | A kind of safety seat and the vehicle equipped with the safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711192522.6A CN107901864A (en) | 2017-11-24 | 2017-11-24 | A kind of safety seat and the vehicle equipped with the safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107901864A true CN107901864A (en) | 2018-04-13 |
Family
ID=61847780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711192522.6A Pending CN107901864A (en) | 2017-11-24 | 2017-11-24 | A kind of safety seat and the vehicle equipped with the safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107901864A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112060997A (en) * | 2019-05-22 | 2020-12-11 | 上海汽车集团股份有限公司 | Vehicle, vehicle armrest mechanism and safety protection control method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5458396A (en) * | 1989-02-06 | 1995-10-17 | Audi Ag | Roll bar for convertible motor vehicles |
| EP1442946A1 (en) * | 2003-01-29 | 2004-08-04 | Mazda Motor Corporation | Airbag device, use thereof and seat provided therewith |
| KR20060130948A (en) * | 2005-06-14 | 2006-12-20 | 현대모비스 주식회사 | Head rest lifter device of seat in vehicle |
| US20070200400A1 (en) * | 2006-02-24 | 2007-08-30 | Dan Tang | Support Structure For Roof Reinforcement |
| KR20080017721A (en) * | 2006-08-22 | 2008-02-27 | 현대모비스 주식회사 | The device which protects the head of the passenger |
| CN201224433Y (en) * | 2008-05-29 | 2009-04-22 | 陈武 | Automobile |
| CN203557980U (en) * | 2013-11-21 | 2014-04-23 | 吉林大学 | Automobile safety seat |
| CN203995811U (en) * | 2014-08-08 | 2014-12-10 | 吉林大学 | Car roof Collapse Deformation is protective air-bag formula head rest device initiatively |
-
2017
- 2017-11-24 CN CN201711192522.6A patent/CN107901864A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5458396A (en) * | 1989-02-06 | 1995-10-17 | Audi Ag | Roll bar for convertible motor vehicles |
| EP1442946A1 (en) * | 2003-01-29 | 2004-08-04 | Mazda Motor Corporation | Airbag device, use thereof and seat provided therewith |
| KR20060130948A (en) * | 2005-06-14 | 2006-12-20 | 현대모비스 주식회사 | Head rest lifter device of seat in vehicle |
| US20070200400A1 (en) * | 2006-02-24 | 2007-08-30 | Dan Tang | Support Structure For Roof Reinforcement |
| KR20080017721A (en) * | 2006-08-22 | 2008-02-27 | 현대모비스 주식회사 | The device which protects the head of the passenger |
| CN201224433Y (en) * | 2008-05-29 | 2009-04-22 | 陈武 | Automobile |
| CN203557980U (en) * | 2013-11-21 | 2014-04-23 | 吉林大学 | Automobile safety seat |
| CN203995811U (en) * | 2014-08-08 | 2014-12-10 | 吉林大学 | Car roof Collapse Deformation is protective air-bag formula head rest device initiatively |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112060997A (en) * | 2019-05-22 | 2020-12-11 | 上海汽车集团股份有限公司 | Vehicle, vehicle armrest mechanism and safety protection control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180413 |
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| RJ01 | Rejection of invention patent application after publication |