CN206678939U - A kind of auto-safety mechanism - Google Patents
A kind of auto-safety mechanism Download PDFInfo
- Publication number
- CN206678939U CN206678939U CN201720323334.1U CN201720323334U CN206678939U CN 206678939 U CN206678939 U CN 206678939U CN 201720323334 U CN201720323334 U CN 201720323334U CN 206678939 U CN206678939 U CN 206678939U
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- Prior art keywords
- air bag
- auto
- safety mechanism
- safety
- automotive seat
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Abstract
The application, which provides a kind of auto-safety mechanism, includes aerating device, trigger device, air bag and breathing equipment, and air bag covers the headrest lower zone of automotive seat；Air bag is to be detachably connected with automotive seat；Aerating device and breathing equipment are located at the down either side of the air bag respectively, and are symmetric with the center line of air bag.When automobile falls into the water accidentally, in-car driver and crew can air bag and breathing equipment safe to carry flee from automobile；Breathed first with breathing equipment, prevent driver and crew due to anoxic and cause life danger, be then turned on the trigger device of air bag, aerating device discharges gas, expanded after air bag gassy, produce and emerged to buoyancy, improve the life security of driver and crew.And for automobile when running into the secondary collision of collision (such as rear-end collision) or collision rift other vehicles on road surface, air bag can mitigate the impulsive force of secondary collision, improve the security of vehicle.
Description
Technical field
The application is related to technical field of vehicle, more particularly to a kind of auto-safety mechanism.
Background technology
As the continuous development of economy, the continuous improvement of living standards of the people, automobile have progressed into every household.
For people when choosing automobile, the safety factor of automobile is often people's first concern point, therefore, each automaker's generally use
The measures such as emergency braking system, air bag and safety belt improve the security that automobile uses.
Current air bag is only commonly utilized in automotive interior, when a vehicle is in a collision, to the driving in automobile
Personnel play a part of promptly protecting.But automobile due to emergency case and accidentally it is overboard when, driver and crew usually using place
The glass of car door is smashed escape by window breaking hammer in the car.But for fleeing from driver and crew of the automobile without swimming, if
Without other people timely relief, still there is the danger being drowned.
Utility model content
This application provides a kind of auto-safety mechanism, to solve after existing automobile falls into the water, for fleeing from automobile but
Not natatory driver and crew, if without other people relief, be still drowned danger the problem of.
The application, which provides a kind of auto-safety mechanism, includes aerating device, trigger device, air bag and breathing equipment,
The headrest lower zone of the air bag covering automotive seat；
The air bag is to be detachably connected with the automotive seat；
The gas outlet of the air bag is connected by trigger device with aerating device, and the trigger device fills with described
Device of air is to be detachably connected；
The aerating device and breathing equipment are located at the down either side of the air bag respectively, and with air bag
Heart line is symmetric.
Further, the air bag is made up of the sub- air bag of several safety；
The gas outlet of the sub- air bag of several safety is connected by the first airway tube with the trigger device；
Being shaped as the air bag is trapezoidal.
Further, the trigger device includes air inlet pipe and the connecting rod being arranged in the air inlet pipe,
It is extend on the outside of the air inlet pipe in first airway tube；
The air inlet inside pipe wall is provided with the first projection, and the outer wall of the air inlet pipe is provided with the second projection；
One end of the connecting rod is provided with boss, and the boss is located at the top of first projection；
The boss is connected by elastomeric element with first projection；
The other end of the connecting rod is provided with piston, and the piston is located at air inlet pipe close to the outer of one end of air bag
Portion；
The diameter of the piston is equal to the diameter of the air inlet pipe.
Further, the aerating device includes gas cylinder and is located at the seal member of gas cylinder gas outlet,
The gas outlet of the gas cylinder is provided with elastic card claw；
The elastic card claw is provided with the neck being adapted with second projection.
Further, the breathing equipment include the second airway tube for being connected with oxygen cylinder of oxygen cylinder and with the second air guide
The breathing mask of pipe connection.
Further, the headrest front of the automotive seat is provided with head-protecting airbag,
The head-protecting airbag includes two separate protection air bags, and each protection air bag is provided with depression；
The protection air bag is connected at the back side of the headrest by fixing device；
The fixing device is provided with stress opening device.
Further, the auto-safety mechanism also includes air bag device for limiting, the air bag device for limiting bag
Include housing, the opening for being arranged on housing and the limiting component in the housing；
The air bag is connected by connecting rope with the limiting component.
Further, the limiting component includes the guide rod in housing；
The middle part of the guide rod is provided with rotating shaft, and the both ends of the rotating shaft are connected with the inside of the housing；
One end of the guide rod is connected by elastomeric element with the top of the housing；
Catch is provided with below the other end of the guide rod；
The opening is positioned at the top of the catch.
Further, the auto-safety mechanism also includes the first safety belt, the second safety belt and is arranged on the automobile
Lock in the side wall of seat one；
The lock is provided with least two sockets；
One end of first safety belt is connected with car inner wall, and the other end of first safety belt is provided with to be inserted with described
The dead bolt that mouth is adapted；
One end of second safety belt is connected with another side wall of the automotive seat, second safety belt it is another
End is provided with the dead bolt being adapted to the socket.
Further, second safety belt includes the first ribbon and the second ribbon；
One end of first ribbon is connected with the top of another side wall of the automotive seat, first ribbon it is another
End is provided with the dead bolt being adapted with the socket；
One end of second ribbon is connected with the bottom of another side wall of the automotive seat, second ribbon it is another
End is connected with first ribbon.
From above technical scheme, the application provides a kind of auto-safety mechanism, automobile due to emergency case without
It is careful when falling into the water, can be by air bag and breathing equipment from automotive seat after in-car driver and crew break window or open car door
On unload, and air bag safe to carry and breathing equipment flee from automobile；Breathed first with breathing equipment, prevent driver and crew by
Cause life danger in anoxic, be then turned on the trigger device of air bag, aerating device release gas, air bag is full of
Expanded after gas, produce and emerged to buoyancy, improve the life security of driver and crew.And automobile runs on road surface to be touched
When hitting the secondary collision of (such as rear-end collision) or collision rift other vehicles, air bag can mitigate the impulsive force of secondary collision,
Improve the security of vehicle.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the application, letter will be made to the required accompanying drawing used in embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without having to pay creative labor,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of left view of an embodiment of auto-safety mechanism that the application provides；
Fig. 2 is the top view of lock；
Fig. 3 is a kind of right view of an embodiment of auto-safety mechanism that the application provides
Fig. 4 is the structural representation of air bag；
Fig. 5 is a kind of structural representation of another embodiment for auto-safety mechanism that the application provides；
Fig. 6 is the structural representation of breathing equipment；
Fig. 7 is the structural representation of head-protecting airbag；
Fig. 8 is the structural representation of air bag device for limiting；
Fig. 9 is the structural representation of dead bolt.
Wherein, 1- automotive seats, 2- air bags, 3- breathing equipments, 4- aerating devices；5- locks, 51- sockets, 6- are close
Envelope part, 7- elastic card claws, 8- necks, 9- elastomeric elements, the projections of 10- first, 11- pistons, 12- air inlet pipe, 13- connecting rods,
14- boss, the projections of 15- second, the airway tubes of 16- first, the safety belts of 17- first, the safety belts of 18- second, the ribbons of 19- first, 20-
Second ribbon, 21- anti-collision air bags, 22- oxygen cylinders, the airway tubes of 23- second, 24- breathing masks, 25- head-protecting airbags, 26-
Depression, 27- fixing devices, 28- housings, 29- guide rods, 30- rotating shafts, 31- openings, 32- catch, 33- connecting ropes, 34- dead bolts.
Embodiment
Referring to Fig. 1, the application provides a kind of auto-safety mechanism, including aerating device 4, trigger device, the and of air bag 2
Breathing equipment 3,
The air bag 2 covers the lower zone of headrest 101 of automotive seat 1；
The air bag 2 is to be detachably connected with the automotive seat 1；
The gas outlet of the air bag 2 is connected by trigger device with aerating device, and the trigger device with it is described
Aerating device 4 is to be detachably connected；
The aerating device 4 and breathing equipment 3 are located at the down either side of the air bag 2 respectively, and with air bag 2
Center line be symmetric.
Alternatively, the automotive seat 1 is connected with air bag 2 by thread gluing, and the hook side of thread gluing is arranged on air bag 2
Outer surface, the hair side of thread gluing is arranged on the outer surface of automotive seat 1；Or the hair side of thread gluing is arranged on the outer of air bag 2
Surface, the hook side of thread gluing are arranged on the outer surface of automotive seat 1.Compared to snap-fastener, thread gluing makes air bag 2 and automotive seat 1
It is more easily installed and dismantles, and bond area is larger, can effectively prevent because driver and crew such as get on or off the bus at the motion, and causes to pacify
With automotive seat 11 relative displacement occurs for full air bag 2.Breathing equipment 3 can be connected by modes such as clampings with automotive seat 1.Automobile
The connected mode of seat 1 and air bag 2 and breathing equipment 3 is not limited to above-mentioned connected mode, can also take other dismountable
Connected mode.
From above technical scheme, the application provides a kind of auto-safety mechanism, automobile due to emergency case without
It is careful when falling into the water, can be by air bag 2 and breathing equipment 3 from automotive seats after in-car driver and crew break window or open car door
Unloaded on chair 1, and air bag safe to carry 2 and breathing equipment 3 flee from automobile；Breathed first with breathing equipment 3, prevent from driving
Personnel cause life danger due to anoxic, are then turned on the trigger device of air bag 2, aerating device release gas, safety
Expanded after the gassy of air bag 2, produce and emerged to buoyancy, improve the life security of driver and crew.And automobile is on road
When the secondary collision of collision (such as rear-end collision) or collision rift other vehicles is run on face, air bag 2 can mitigate secondary touch
The impulsive force hit, improve the security of vehicle.
Further, it is made up of referring to Fig. 3, the air bag 2 the sub- air bag 201 of several safety；
The gas outlet of the sub- air bag 201 of several safety is connected by the first airway tube 16 with the trigger device；
Being shaped as the air bag 2 is trapezoidal.
The sub- air bag 201 of safety is separate, can effectively prevent because balloon surface somewhere ruptures, and causes air bag to leak
Gas and situation about can not use occurs, and air bag 2 is trapezoidal, can effectively buffer the thorax abdomen of people and the shock of leg
Power, improve the security of automobile.
Further, the trigger device includes air inlet pipe 12 and the connecting rod 13 being arranged in the air inlet pipe 12,
The outside of the air inlet pipe 12 is extend into first airway tube 16；
The inwall of air inlet pipe 12 is provided with the first projection 10, and the outer wall of the air inlet pipe 12 is provided with the second projection 15；
One end of the connecting rod 13 is provided with boss 14, and the boss 14 is located at the top of first projection 10；
The boss 14 is connected by elastomeric element 9 with first projection 10；
The other end of the connecting rod 13 is provided with piston 11, and the piston 11 is located at air inlet pipe 12 close to air bag 2
One end outside；
The diameter of the piston 11 is equal to the diameter of the air inlet pipe 12；
The aerating device 4 includes gas cylinder and is located at the seal member 6 of gas cylinder gas outlet,
The gas outlet of the gas cylinder is provided with elastic card claw 7；
The elastic card claw 7 is provided with the neck 8 being adapted with second projection 15.
Optionally, the gas outlet of gas cylinder should set large-size, and specific size can be set according to actual conditions, herein
Do not limit.
The elastic card 7 of gas cylinder can be connected by air bag 2 in state to be used with the outer wall of air inlet pipe 12,
And inside the neck 8 of the second projection 15 insertion elastic card claw 7 of air inlet pipe 12；Prevent gas cylinder from being separated with air inlet pipe 12.
Vehicle is because emergency case falls into the water, and after driver and crew flee from vehicle, can be pressed downward gas cylinder by second along air inlet pipe 12
Projection 15 departs from the neck 8 of elastic card claw 7, and then punctures the seal member 6 of gas cylinder using the tube wall of air inlet pipe 12, so as to
The gas in gas cylinder is discharged, pressure caused by gases at high pressure is more than holding power caused by elastomeric element 9, makes boss 14
Moved downward with piston 11, gases at high pressure are entered in air bag 2 by caused gap.With the inner high voltage of air bag 2
Gas increases, the reduction of gas cylinder inner high voltage gas, when the air pressure in air bag 2 is more than the air pressure in gas cylinder
When, move up piston 11, until piston 11 blocks one end of air inlet pipe 12.Air bag 2 after use, can use external force
Boss 14 is pressed down on, then discharged the gases at high pressure in air bag, then after a new gas cylinder is installed, continues to make
With the utilization rate of raising air bag 2.
Further, the second airway tube that oxygen cylinder 22 is connected with oxygen cylinder 22 is included referring to Fig. 5, the breathing equipment 3
23 and the breathing mask 24 that is connected with the second airway tube 23.Breathing mask 24 is adapted with the shape of human body nose and mouth, can
Effectively prevent that water from entering breathing mask 24 and the phenomenon of gas leakage occurs.
Optionally, brace can be provided with oxygen cylinder 22, in use, driver and crew can be carried by the brace on oxygen cylinder 22
At back, convenient use.
Further, head-protecting airbag 25 is provided with referring to Fig. 6, the front of headrest 101 of the automotive seat 1,
The head-protecting airbag 25 includes two separate protection air bags, and each protection air bag is provided with depression
26；
The protection air bag is connected at the back side of the headrest 101 by fixing device 27；
The fixing device 27 is provided with stress opening device.
Optionally, the fixing device 27 is lock, and the stress opening device includes answering force transfering device and touching automobile
Stress caused by hitting deformation passes to the stress generating means for answering force transfering device, answers force transfering device to be opened by the stress of transmission
The lock for opening and answering force transfering device to connect.
After vehicle crashes on road surface, the triggering of stress opening device, fixing device 27 is opened, and then two
Individual separate protection air bag is because elastic rotating is to the front of headrest 101, using the depression 26 of setting, by the head of driver and crew
Portion protects, and prevents because secondary collision damages to head.
Further, referring to Fig. 7, the auto-safety mechanism also includes air bag device for limiting, the air bag limit
Determining device includes housing 28, the opening 31 for being arranged on housing 28 and the limiting component in the housing 28；
The air bag 2 is connected by connecting rope 33 with the limiting component.
Optionally, the limiting component includes the guide rod in housing；
The middle part of the guide rod 29 is provided with rotating shaft 30, and the both ends of the rotating shaft 30 are connected with the inside of the housing 28；
One end of the guide rod 29 is connected by elastomeric element 9 with the top of the housing 28；
Catch 32 is provided with below the other end of the guide rod 29；
The opening 31 is located at the top of the catch 32.
Air bag device for limiting can fix any one place in the car, enter the initial stage of water in automobile, due to the profit of guide rod 29
Apply downward power to catch 32 with lever principle, air bag 2 can be limited in by connecting rope 33 near automobile, to drive
Multiply PERSONNEL RECOVERY's consciousness to race against time, prevent that air bag 2 floats with current in driver and crew's unconsciousness, make driving people
Member loses escape chance.After driver and crew recover consciousness, the power risen using connecting rope 33 can be lifted catch 32 upwards, be kept off
Piece 32 can be deviate from by opening 31, make air bag 2 unrestricted, to ensure that driver and crew are fled to place of safety.
Further, the air bag 2 is located at the lower section of headrest 101 of the automotive seat 1, the breathing equipment 3 and fills
Device of air is located at below the side wall of the automotive seat 1.
Aerating device and breathing equipment 3 are placed on to the lower sidewall of automotive seat 1, facilitate taking for driver and crew.
Further, the first safety belt 17, the second safety belt are also included referring to Fig. 2, Fig. 4 and Fig. 8, the auto-safety mechanism
18 and the lock 5 that is arranged in the side wall of automotive seat 1 one；
The lock 5 is provided with least two sockets 51；
One end of first safety belt 17 is connected with car inner wall, and the other end of first safety belt 17 is provided with and institute
State the dead bolt 34 that socket 51 is adapted；
One end of second safety belt 18 is connected with 1 another side wall of automotive seat, second safety belt 18
The other end be provided with the dead bolt 34 that is adapted with the socket 51.
Automobile travels on land, and when running into collision accident, the first safety belt 17 can prevent driver and crew and steering wheel etc.
Object positioned at front occurs the second collision and damaged, and because the second safety belt 18 is connected with automotive seat 1, makes to drive
It is relative with the position of seat stable to multiply personnel, when preventing that collision from causing the automotive seat 1 to be separated with automobile, driver and crew and automotive seats
Chair 11 from and cause the situation of life danger to occur, so as to ensure the life security of driver and crew.And the He of the first safety belt 17
Second safety belt 18 shares a lock 5, saves space, convenient use.
Further, second safety belt 18 includes the first ribbon 19 and the second ribbon 20；
One end of first ribbon 19 is connected with the top of 1 another side wall of automotive seat, first ribbon 19
The other end be provided with the dead bolt 34 that is adapted with the socket 51；
One end of second ribbon 20 is connected with the bottom of 1 another side wall of automotive seat, second ribbon 20
The other end be connected with first ribbon 19.
First ribbon 19 driver and crew shoulder increase fixing point, the second ribbon 20 around driver and crew waist and belly,
First ribbon 19 and the second ribbon 20 are engaged, while prevent the body reach of driver and crew and leaning forward for the upper part of the body, improve peace
Quan Xing.
Further, it is provided with anti-collision air bag 21 between the ribbon 20 of the first ribbon 19 and second.
Anti-collision air bag 21 is located at the thorax abdomen position of driver and crew, in car collision, plays cushioning effect, prevents
Impact is excessive, makes the thorax abdomen of driver and crew that sharp impacts occur with objects in front and damage, improves driver and crew's
Security.
From above technical scheme, the application provides a kind of auto-safety mechanism, automobile due to emergency case without
It is careful when falling into the water, can be by air bag 2 and breathing equipment 3 from automotive seats after in-car driver and crew break window or open car door
Unloaded on chair 1, and air bag safe to carry 2 and breathing equipment 3 flee from automobile；Breathed first with breathing equipment 3, prevent from driving
Personnel cause life danger due to anoxic, are then turned on the trigger device of air bag 2, aerating device release gas, safety
Expanded after the gassy of air bag 2, produce and emerged to buoyancy, improve the life security of driver and crew.And automobile is on road
When the secondary collision of collision (such as rear-end collision) or collision rift other vehicles is run on face, air bag 2 can mitigate secondary touch
The impulsive force hit, improve the security of vehicle.
Claims (10)
1. a kind of auto-safety mechanism, it is characterised in that including aerating device (4), trigger device, air bag (2) and breathing
Device (3),
Headrest (101) lower zone of air bag (2) the covering automotive seat (1)；
The air bag (2) is to be detachably connected with the automotive seat (1)；
The gas outlet of the air bag (2) is connected by trigger device with aerating device (4), and the trigger device with it is described
Aerating device (4) is to be detachably connected；
The aerating device (4) and breathing equipment (3) are located at the down either side of the air bag (2) respectively, and with substitute
The center line of capsule (2) is symmetric.
2. auto-safety mechanism as claimed in claim 1, it is characterised in that the air bag (2) is by the sub- gas of several safety
Capsule (201) is formed；
The gas outlet of the sub- air bag of several safety (201) is connected by the first airway tube (16) with the trigger device；
Being shaped as the air bag (2) is trapezoidal.
3. auto-safety mechanism as claimed in claim 2, it is characterised in that the trigger device includes air inlet pipe (12) and set
The connecting rod (13) in the air inlet pipe (12) is put,
It is extend on the outside of the air inlet pipe (12) in first airway tube (16)；
Air inlet pipe (12) inwall is provided with the first projection (10), and the outer wall of the air inlet pipe (12) is provided with the second projection (15)；
One end of the connecting rod (13) is provided with boss (14), and the boss (14) is located at the top of first projection (10)；
The boss (14) is connected by elastomeric element (9) with first projection (10)；
The other end of the connecting rod (13) is provided with piston (11), and the piston (11) is located at air inlet pipe (12) close to substitute
The outside of one end of capsule (2)；
The diameter of the piston (11) is equal to the diameter of the air inlet pipe (12).
4. auto-safety mechanism as claimed in claim 3, it is characterised in that the aerating device (4) include gas cylinder and
The seal member (6) of gas cylinder gas outlet is located at,
The gas outlet of the gas cylinder is provided with elastic card claw (7)；
The elastic card claw (7) is provided with the neck (8) being adapted with second projection (15).
5. auto-safety mechanism as claimed in claim 1, it is characterised in that the breathing equipment (3) includes oxygen cylinder (22)
The second airway tube (23) being connected with oxygen cylinder (22) and the breathing mask (24) connected with the second airway tube (23).
6. auto-safety mechanism as claimed in claim 1, it is characterised in that headrest (101) front of the automotive seat (1)
Provided with head-protecting airbag (25),
The head-protecting airbag (25) includes two separate protection air bags, and each protection air bag is provided with depression
(26)；
The protection air bag is connected at the back side of the headrest (101) by fixing device (27)；
The fixing device (27) is provided with stress opening device.
7. auto-safety mechanism as claimed in claim 1, it is characterised in that the auto-safety mechanism also includes air bag
Device for limiting, the air bag device for limiting include housing (28), are arranged on the opening (31) of housing (28) and positioned at institute
State the limiting component in housing (28)；
The air bag (2) is connected by connecting rope (33) with the limiting component.
8. auto-safety mechanism as claimed in claim 7, it is characterised in that the limiting component includes leading in housing
Bar (29)；
The middle part of the guide rod (29) is provided with rotating shaft (30), and the both ends of the rotating shaft (30) are connected with the inside of the housing (28)
Connect；
One end of the guide rod (29) is connected by elastomeric element (9) with the top of the housing (28)；
Catch (32) is provided with below the other end of the guide rod (29)；
The opening (31) is located at the top of the catch (32).
9. auto-safety mechanism as claimed in claim 1, it is characterised in that the auto-safety mechanism also includes the first safety
Band (17), the second safety belt (18) and the lock (5) being arranged in the side wall of automotive seat (1) one；
The lock (5) is provided with least two sockets (51)；
One end of first safety belt (17) is connected with car inner wall, and the other end of first safety belt (17) is provided with and institute
State the dead bolt (34) that socket (51) is adapted；
One end of second safety belt (18) is connected with the automotive seat (1) another side wall, second safety belt
(18) the other end is provided with the dead bolt (34) being adapted to the socket (51).
10. auto-safety mechanism as claimed in claim 9, it is characterised in that second safety belt (18) is knitted including first
Band (19) and the second ribbon (20)；
One end of first ribbon (19) is connected with the top of the automotive seat (1) another side wall, first ribbon
(19) the other end is provided with the dead bolt (34) being adapted with the socket (51)；
One end of second ribbon (20) is connected with the bottom of the automotive seat (1) another side wall, second ribbon
(20) the other end is connected with first ribbon (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720323334.1U CN206678939U (en) | 2017-03-30 | 2017-03-30 | A kind of auto-safety mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720323334.1U CN206678939U (en) | 2017-03-30 | 2017-03-30 | A kind of auto-safety mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206678939U true CN206678939U (en) | 2017-11-28 |
Family
ID=60391260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720323334.1U Expired - Fee Related CN206678939U (en) | 2017-03-30 | 2017-03-30 | A kind of auto-safety mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206678939U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985251A (en) * | 2017-12-15 | 2018-05-04 | 李伟 | A kind of Multifunctional air sac restraint system |
| CN110371004A (en) * | 2019-07-26 | 2019-10-25 | 李良杰 | Lifesaving cover for seat |
| CN114347939A (en) * | 2022-02-23 | 2022-04-15 | 湖南汽车工程职业学院 | Car seat system with function of saving oneself falls into water |
-
2017
- 2017-03-30 CN CN201720323334.1U patent/CN206678939U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985251A (en) * | 2017-12-15 | 2018-05-04 | 李伟 | A kind of Multifunctional air sac restraint system |
| WO2019114383A1 (en) * | 2017-12-15 | 2019-06-20 | 李伟 | Multifunctional airbag safety belt system |
| CN110371004A (en) * | 2019-07-26 | 2019-10-25 | 李良杰 | Lifesaving cover for seat |
| CN114347939A (en) * | 2022-02-23 | 2022-04-15 | 湖南汽车工程职业学院 | Car seat system with function of saving oneself falls into water |
| CN114347939B (en) * | 2022-02-23 | 2024-01-26 | 湖南汽车工程职业学院 | Automobile seat system with self-rescue function in water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |