CN109109809A - Back seat and automobile - Google Patents
Back seat and automobile Download PDFInfo
- Publication number
- CN109109809A CN109109809A CN201811059402.3A CN201811059402A CN109109809A CN 109109809 A CN109109809 A CN 109109809A CN 201811059402 A CN201811059402 A CN 201811059402A CN 109109809 A CN109109809 A CN 109109809A
- Authority
- CN
- China
- Prior art keywords
- air bag
- seat body
- seat
- controller
- passenger
- 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.)
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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
- B60R21/02—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
-
- 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
- B60R21/015—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 the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
- B60R21/01512—Passenger detection systems
- B60R21/01516—Passenger detection systems using force or pressure sensing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
-
- 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
- B60R2021/01204—Actuation parameters of safety arrangents
- B60R2021/01211—Expansion of air bags
-
- 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
- B60R2021/2078—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle seats in rear seats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
- B60R2022/4808—Sensing means arrangements therefor
- B60R2022/4816—Sensing means arrangements therefor for sensing locking of buckle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
- B60R2022/4808—Sensing means arrangements therefor
- B60R2022/4858—Sensing means arrangements therefor for sensing pressure on seat
Abstract
The present invention provides a kind of back seat and automobiles, are related to the technical field of automobile, and back seat includes seat body, air bag assembly, controller and sensing device；The middle part of seat body is arranged in the air bag of air bag assembly；Controller is connect with air bag assembly and sensing device respectively, sensing device be used to acquire seat body middle part whether the information of seated passenger, and transmit this information to controller；When not having seated passenger in the middle part of seat body, controller controls air bag assembly and opens, when side collision occurs for automobile, air bag explosion spread.The back seat can prevent automobile when side collision occurs, and prevent the passenger to sit in the back row displacement excessively or the collision damage between passenger, prevent passenger's injury of the portion by secondary pulse in the car.
Description
Technical field
The present invention relates to automobile technical fields, more particularly, to a kind of back seat and automobile.
Background technique
The implementation of Chinese motor vehicle side crash and the high casualty rate in automobile side crash accident, make automobile side
Safety is increasingly valued by people.
Currently, the prior art is mainly by outfit side airbag and side curtain airbag pair when automobile side impact occurs
Passenger's abdomen and head carry out basic protection, and still, when side collision occurs, the passenger for riding in back seat is easy to make
At collision damage of the displacement excessively or between passenger.
Therefore, how to prevent from riding in passenger's injury of the portion by secondary pulse in the car of heel row, this problems demand
It solves.
Summary of the invention
The purpose of the present invention is to provide a kind of back seat and automobiles, existing in the prior art when automobile is sent out to improve
When raw side collision, the passenger for riding in back seat be easy to cause the technology of collision damage of the displacement excessively or between passenger
Problem.
Back seat provided by the invention, including seat body, air bag assembly, controller and sensing device；Air bag is total
At air bag the middle part of seat body is set；Controller is connect with air bag assembly and sensing device respectively, and sensing device is used for
Acquire seat body middle part whether the information of seated passenger, and transmit this information to controller；When the middle part of seat body
When not having seated passenger, controller controls air bag assembly and opens, when side collision occurs for automobile, air bag explosion spread.
Further, air bag is arranged in inside the backrest in the middle part of seat body.
Further, air bag is arranged in inside the cushion in the middle part of seat body.
Further, back seat further includes detection device；Armrest box is provided at the backrest at the middle part of seat body；It helps
Hand case and backrest are hinged；Air bag is arranged inside armrest box；Detection device is connect with controller, and detection device is for acquiring handrail
Case whether with the vertically disposed information of backrest, and transmit this information to controller；When detection device collects armrest box and leans on
When back is vertically arranged, controller controls air bag assembly and opens.
Further, sensing device includes cushion pressure sensor；The seat in the middle part of seat body is arranged in cushion sensor
Pad is internal；Cushion sensor is used to detect the pressure value above the cushion in the middle part of seat body, and by the data transfer to control
Device processed；When pressure value is less than default value, controller controls air bag assembly and opens.
Further, back seat further includes two detectors；Two detectors are respectively used to the two of detection seat body
Side seat whether the information of seated passenger, and transmit this information to controller；When detector detects the two sides of seat body
Seat seated passenger, and when there is no seated passenger in the middle part of seat body, controller controls air bag assembly and opens；When detector is examined
When measuring the two sides seat of seat body does not have seated passenger, controller controls air bag assembly and closes.
Further, two detectors respectively include two seating pressure sensors；Two seating pressure sensor difference
It is arranged inside the cushion of seat body two sides；Seating pressure sensor is used to detect the pressure above the cushion of seat body two sides
Numerical value, and by the data transfer to controller；When pressure value is more than or equal to default value, and the middle part of seat body does not multiply
When sitting passenger, controller controls air bag assembly and opens；When pressure value is less than default value, controller controls air bag assembly and closes
It closes.
Further, the two sides of seat body are provided with safety belt assembly.
Further, back seat further includes warning device；Warning device is passed with safety belt assembly and seating pressure respectively
Sensor connection；Warning device for detect safety belt assembly whether locking；When seating pressure sensor detects seat body two
Pressure value above the cushion of side is greater than default value, and when safety belt assembly is in non-lockup state, alarm activation
Alarm.
Further, the present invention also provides a kind of automobile, automobile includes vehicle body and back seat；Back seat setting exists
The inside of vehicle body.
Whether back seat provided by the invention, in use, the middle part of sensing device acquisition seat body are taken
The information of passenger, and transmit this information to controller；When not having seated passenger in the middle part of seat body, controller controls gas
Capsule assembly is opened, when side collision occurs for automobile, air bag explosion spread, to be risen to the passenger for riding in seat body two sides
Supporting role, and then the passenger for riding in seat body two sides is prevented to be subjected to displacement excessively or generate bumper injury between passenger
Evil.When the middle part seated passenger of seat body, controller controls air bag assembly and closes, when side collision occurs for automobile, gas
Capsule does not change, and intermediate passenger can be prevented by the injury of air bag explosion in this way.
From the foregoing, it will be observed that the back seat can prevent automobile when side collision occurs, the passenger to sit in the back row position is prevented
Collision damage between degree of moving past or passenger prevents passenger's injury of the portion by secondary pulse in the car.
The present invention provides automobile, including vehicle body and back seat.In use, sensing device acquires seat body 1
Middle part whether the information of seated passenger, and transmit this information to controller；When the middle part of seat body 1 does not have seated passenger
When, controller controls air bag assembly and opens, when side collision occurs for automobile, 2 explosion spread of air bag, thus to seat is rided in
The passenger of 1 two sides of ontology plays a supportive role, and then the passenger for riding in 1 two sides of seat body is prevented to be subjected to displacement excessively or multiply
Collision damage is generated between visitor.When the middle part seated passenger of seat body 1, controller controls air bag assembly and closes, and works as automobile
When side collision occurs, air bag 2 does not change, and intermediate passenger can be prevented by the injury of 2 explosion of air bag in this way.
From the foregoing, it will be observed that the automobile can prevent automobile when side collision occurs, the passenger to sit in the back row is prevented to be displaced
Collision damage between degree or passenger, prevents passenger's injury of the portion by secondary pulse in the car.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of back seat provided in an embodiment of the present invention；
The structural schematic diagram of back seat when Fig. 2 is air bag explosion spread provided in an embodiment of the present invention；
Fig. 3 be another embodiment of the present invention provides back seat structural schematic diagram.
Icon: 1- seat body；2- air bag；3- backrest；4- cushion；5- cushion pressure sensor；6- seating pressure sensing
Device.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", "left", "right",
"vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on the figure or position
Relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, as occurred
Term " first ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As shown in Figure 1, Figure 2 and shown in Fig. 3, back seat provided in this embodiment, including seat body 1, air bag assembly, control
Device and sensing device processed；The middle part of seat body 1 is arranged in the air bag 2 of air bag assembly；Controller respectively with air bag assembly and
Sensing device connection, sensing device be used to acquire seat body 1 middle part whether the information of seated passenger, and the information is transmitted
To controller；When the middle part of seat body 1 does not have seated passenger, controller controls air bag assembly and opens, when side occurs for automobile
When face is collided, 2 explosion spread of air bag.
Wherein, air bag assembly includes air bag 2, gas generator, electronic controller and the collision that automobile side is arranged in
Sensor.It is received first by crash sensor and hits signal, as long as reaching defined intensity, crash sensor, that is, generation movement is simultaneously
Signal is issued to electronic controller, when the middle part that sensing device collects seat body 1 does not have seated passenger, if reaching gas
2 unfolding condition of capsule, controller control electronic control unit and issue ignition signal, and pilot gas is sent out after gas generator is connected to signal
Raw agent, generates bulk gas, and air bag 2 is entered after filtering and cooling, and air bag 2 is made to break through liner exhibition rapidly in a very short period of time
It opens, forms air cushion in passenger side, and leak, shrink in time, absorb impact energy and be allowed to exempt to be effectively protected passenger
In injury or mitigate extent of injury.
Air bag 2 is in folded state in initial position, completely isolated can be sitting in seat body 1 after 2 explosion spread of air bag
The passenger of two sides.
Sensing device may include infrared sensor, and infrared sensor may be provided at front-row seats backrest or front-seat handrail
On case.In use, infrared sensor is able to detect the distance between itself and the middle part backrest 3 of seat body 1 data, and
The number is transferred to controller；When the data are less than preset value, show that the middle part of seat body 1 is provided with article or seating
Passenger；At this point, controller control air bag assembly is closed, in order to avoid passenger is damaged.
Whether back seat provided in this embodiment, in use, the middle part of sensing device acquisition seat body 1 multiply
The information of passenger is sat, and transmits this information to controller；When the middle part of seat body 1 does not have seated passenger, controller control
Air bag assembly processed is opened, when side collision occurs for automobile, 2 explosion spread of air bag, thus to 1 two sides of seat body are rided in
Passenger plays a supportive role, and then the passenger for riding in 1 two sides of seat body is prevented to be subjected to displacement excessively or generate between passenger
Collision damage.When the middle part seated passenger of seat body 1, controller controls air bag assembly and closes, and touches when side occurs for automobile
When hitting, air bag 2 does not change, and intermediate passenger can be prevented by the injury of 2 explosion of air bag in this way.
From the foregoing, it will be observed that the back seat can prevent automobile when side collision occurs, the passenger to sit in the back row position is prevented
Collision damage between degree of moving past or passenger prevents passenger's injury of the portion by secondary pulse in the car.
As shown in Figure 1, on the basis of the above embodiments, further, leaning on for 1 middle part of seat body is arranged in air bag 2
Inside back 3.
In the present embodiment, in use, when 2 explosion spread of air bag, direction exhibition of the air bag 2 towards front-row seats
It opens, to play a supporting role to the passenger for riding in 1 two sides of seat body, prevents passenger to be located at excessively, and can prevent
Collision damage is generated between the passenger of two sides.In addition, this set can not also additionally occupy interior space, interior trim is not influenced and is made
Type.
As shown in figure 3, on the basis of the above embodiments, further, the seat at 1 middle part of seat body is arranged in air bag 2
Inside pad 4.
In the present embodiment, in use, when 2 explosion spread of air bag, air bag 2 is unfolded towards the direction of roof, should
Positional distance head of passenger is set farther out, can prevent air bag 2 from crashing into head and the face of passenger during expansion, mention
The safety of high air bag 2.In addition, this set can not also additionally occupy interior space, interior trim moulding is not influenced.
On the basis of the above embodiments, further, armrest box is provided at the backrest 3 at the middle part of seat body 1；It helps
Hand case and backrest 3 are hinged；Air bag 2 is arranged inside armrest box.Back seat further includes detection device；Detection device and controller
Connection, detection device for acquire armrest box whether with the vertically disposed information of backrest 3, and transmit this information to controller；
When detection device collects armrest box and backrest 3 is vertically arranged, controller controls air bag assembly and opens.
Wherein, the groove for accommodating armrest box is provided on backrest 3, the bottom of armrest box and the bottom end side wall of groove are logical
It is hinged to cross shaft；When armrest box is packed up, armrest box is fastened in groove；When armrest box is turned down, the bottom surface of armrest box with it is recessed
Along abutting, the bottom side edge of groove is continued to rotate along supporting armrests case to limit armrest box the bottom side edge of slot.
In the present embodiment, in use, when detection device collects armrest box and 3 water quality of backrest is arranged, show
The position at 1 middle part of seat body does not have seated passenger, and controller controls air bag assembly and opens.The setting of detection device can be by it
The rate of false alarm of air bag 2.
On the basis of the above embodiments, further, sensing device includes cushion pressure sensor 5；Cushion sensor
It is arranged in inside the cushion 4 at 1 middle part of seat body；Cushion sensor is used to detect the pressure of 4 top of cushion at 1 middle part of seat body
Power numerical value, and by the data transfer to controller；When pressure value is less than default value, controller control air bag assembly is opened
It opens.
Wherein, the middle part inside the cushion 4 at 1 middle part of seat body is arranged in cushion pressure sensor 5, can enable inspection in this way
The numerical value measured can add accurately.
In the present embodiment, in use, cushion pressure sensor 5 detects 4 top of cushion at 1 middle part of seat body
Pressure value, and by the data transfer to controller；When pressure value is less than default value, show the middle part of seat body 1
There is no seated passenger, the air bag assembly of controller control at this time is opened, when side collision occurs for automobile, 2 explosion spread of air bag, from
And it plays a supportive role to the passenger for riding in 1 two sides of seat body, and then prevent the passenger for riding in 1 two sides of seat body from occurring
Displacement excessively or between passenger generates collision damage.When pressure value is more than or equal to default value, show seat sheet
The middle part seated passenger of body 1 places article, and the air bag assembly of controller control at this time is closed, when side collision occurs for automobile
When, air bag 2 does not change, and intermediate passenger can be prevented by the injury of 2 explosion of air bag in this way.
On the basis of the above embodiments, further, back seat further includes two detectors；Two detector difference
For detect seat body 1 two sides seat whether the information of seated passenger, and transmit this information to controller；Work as detector
When detecting the two sides seat seated passenger of seat body 1, and not having seated passenger in the middle part of seat body, controller controls gas
Capsule assembly is opened；When detector detects that the two sides seat of seat body 1 does not have seated passenger, controller controls air bag assembly
It closes.
Wherein, detector may include infrared sensor, and infrared sensor may be provided at front-row seats backrest or front row
On armrest box.In use, infrared sensor is able to detect the distance between itself and the chair back of two sides of seat body 1 number
According to, and the number is transferred to controller；When the data be less than preset value when, show the two sides of seat body 1 be provided with article or
Person's seated passenger；At this point, controller control air bag assembly is closed, in order to avoid passenger is damaged.
As shown in Figure 1, Figure 2 and shown in Fig. 3, on the basis of the above embodiments, further, two detectors are respectively included
Two seating pressure sensors 6；Two seating pressure sensors 6 are respectively set inside the cushion 4 of 1 two sides of seat body；Seat
Pressure sensor 6 is used to detect the pressure value of the top of cushion 4 of 1 two sides of seat body, and by the data transfer controller；When
Pressure value is more than or equal to default value, and when the middle part of seat body 1 does not have seated passenger, and controller control air bag assembly is opened
It opens；When pressure value is less than default value, controller controls air bag assembly and closes.
In the present embodiment, two seating pressure sensors 6 are respectively used to 4 top of cushion of detection 1 two sides of seat body
Pressure value, and by the data transfer to controller.When pressure value is more than or equal to default value, show corresponding seat sheet
The position seated passenger of 1 side of body, at this time when the middle part of seat body 1 does not have seated passenger, controller controls air bag assembly
It opens.When pressure value be less than default value when, show above the cushion 4 of 1 two sides of seat body without seated passenger, at this time without
By seat body 1 middle part whether seated passenger, controller control air bag assembly closing.This set can be avoided in seat
2 explosion spread of air bag when 1 two sides of ontology do not have a passenger, generates unnecessary maintenance cost.
On the basis of the above embodiments, further, the two sides of seat body 1 are provided with safety belt assembly.
Wherein, safety belt assembly includes safety belt and buckle.In use, safety belt is before the body of passenger around simultaneously
It is fastened in buckle and fixes, to guarantee the safety of passenger.
In the present embodiment, the setting of safety belt assembly can be improved the safety that the passenger of the two sides of seat body 1 takes.
Meanwhile when the cooperation of safety belt assembly and air bag assembly, the direction of passenger's offset can be limited, air bag 2 is enabled preferably to support
Passenger, to improve the safety of passenger's seating.
On the basis of the above embodiments, further, back seat further includes warning device；Warning device respectively with peace
Full band assembly and seating pressure sensor 6 connect；Warning device for detect safety belt assembly whether locking；When seating pressure passes
Sensor 6 detects that the pressure value of 4 top of cushion of 1 two sides of seat body is greater than default value, and safety belt assembly is in not
When lockup state, alarm activation alarm.
Wherein, warning device includes lock sensor and alarm.In use, lock sensor is able to detect peace
Full band assembly whether locking, and transmit a signal to alarm.When the corresponding 4 top seated passenger of cushion of safety belt assembly, and
When safety belt assembly is in non-lockup state, alarm starting alarm.
In the present embodiment, in use, the setting of warning device can reminding passengers fasten seat belts, improve seat
The full property that the passenger of the two sides of ontology 1 takes.
On the basis of the above embodiments, further, the present invention also provides a kind of automobile, automobile include vehicle body and after
Arrange seat；The inside of vehicle body is arranged in back seat.
In the present embodiment, automobile includes vehicle body and back seat.In use, sensing device acquires seat body 1
Middle part whether the information of seated passenger, and transmit this information to controller；When the middle part of seat body 1 does not have seated passenger
When, controller controls air bag assembly and opens, when side collision occurs for automobile, 2 explosion spread of air bag, thus to seat is rided in
The passenger of 1 two sides of ontology plays a supportive role, and then the passenger for riding in 1 two sides of seat body is prevented to be subjected to displacement excessively or multiply
Collision damage is generated between visitor.When the middle part seated passenger of seat body 1, controller controls air bag assembly and closes, and works as automobile
When side collision occurs, air bag 2 does not change, and intermediate passenger can be prevented by the injury of 2 explosion of air bag in this way.
From the foregoing, it will be observed that the automobile can prevent automobile when side collision occurs, the passenger to sit in the back row is prevented to be displaced
Collision damage between degree or passenger, prevents passenger's injury of the portion by secondary pulse in the car.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of back seat characterized by comprising seat body, air bag assembly, controller and sensing device；
The middle part of the seat body is arranged in the air bag of the air bag assembly；The controller respectively with the air bag assembly and
Sensing device connection, the sensing device be used to acquire the seat body middle part whether the information of seated passenger, and
Transmit this information to the controller；When not having seated passenger in the middle part of the seat body, the controller controls institute
The unlatching of air bag assembly is stated, when side collision occurs for automobile, the air bag explosion spread.
2. back seat according to claim 1, which is characterized in that the air bag is arranged in the middle part of the seat body
Inside backrest.
3. back seat according to claim 1, which is characterized in that the air bag is arranged in the middle part of the seat body
Inside cushion.
4. back seat according to claim 1, which is characterized in that further include detection device；
Armrest box is provided at the backrest at the middle part of the seat body；The armrest box and the backrest are hinged；The air bag
It is arranged inside the armrest box；The detection device is connect with the controller, and the detection device is for acquiring described help
Hand case whether with the vertically disposed information of the backrest, and transmit this information to the controller；When the detection device is adopted
Collect armrest box and when the backrest is vertically arranged, the controller controls the air bag assembly and opens.
5. back seat according to claim 1, which is characterized in that the sensing device includes cushion pressure sensor；
The cushion sensor is arranged in inside the cushion in the middle part of the seat body；The cushion sensor is described for detecting
The pressure value above cushion in the middle part of seat body, and give the data transfer to the controller；When the pressure value is small
When default value, the controller controls the air bag assembly and opens.
6. back seat according to claim 1, which is characterized in that further include two detectors；
Two detectors be respectively used to detect the seat body two sides seat whether the information of seated passenger, and should
Information is transferred to the controller；When the detector detects the two sides seat seated passenger of the seat body, and it is described
When not having seated passenger in the middle part of seat body, the controller controls the air bag assembly and opens；When the detector detects
When not having seated passenger to the two sides seat of the seat body, the controller controls the air bag assembly and closes.
7. back seat according to claim 6, which is characterized in that two detectors respectively include two seat pressures
Force snesor；
Two seating pressure sensors are respectively set inside the cushion of the seat body two sides；The seating pressure sensing
Device is used to detect the pressure value above the cushion of the seat body two sides, and gives the data transfer to the controller；When
The pressure value is more than or equal to default value, and when not having seated passenger in the middle part of the seat body, the controller control
The air bag assembly is made to open；When the pressure value is less than default value, the controller controls the air bag assembly and closes
It closes.
8. back seat according to claim 7, which is characterized in that the two sides of the seat body are provided with safety belt
Assembly.
9. back seat according to claim 8, which is characterized in that further include warning device；
The warning device is connect with the safety belt assembly and the seating pressure sensor respectively；The warning device is used for
Detect the safety belt assembly whether locking；When on the cushion that the seating pressure sensor detects the seat body two sides
The pressure value of side is greater than default value, and when the safety belt assembly is in non-lockup state, the alarm activation report
It is alert.
10. a kind of automobile, which is characterized in that including vehicle body and such as the described in any item back seats of claim 1-9；
The inside of the vehicle body is arranged in the back seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811059402.3A CN109109809A (en) | 2018-09-11 | 2018-09-11 | Back seat and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811059402.3A CN109109809A (en) | 2018-09-11 | 2018-09-11 | Back seat and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109109809A true CN109109809A (en) | 2019-01-01 |
Family
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| CN201811059402.3A Pending CN109109809A (en) | 2018-09-11 | 2018-09-11 | Back seat and automobile |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774640A (en) * | 2019-01-15 | 2019-05-21 | 吉利汽车研究院（宁波）有限公司 | Heel row handrail and automobile |
| CN111660982A (en) * | 2019-12-05 | 2020-09-15 | 摩登汽车有限公司 | Automobile |
| 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 |
| CN115009218A (en) * | 2022-06-29 | 2022-09-06 | 奇瑞汽车股份有限公司 | Airbag device and vehicle |
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| CN106926806A (en) * | 2015-12-31 | 2017-07-07 | 大陆汽车电子(长春)有限公司 | A kind of control system of safety air bag and the vehicle with the system |
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| CN1583474A (en) * | 2003-08-20 | 2005-02-23 | 株式会社东芝 | Distance detecting apparatus, air bag system controlling apparatus, and method of detecting distance |
| DE102005021677A1 (en) * | 2005-05-11 | 2006-07-20 | Daimlerchrysler Ag | Motor vehicle, has airbag unfolding itself between adjacent seats during accident, where release of airbag depends on seat occupancy detected by sensor mats, and release of airbag is suppressed only when neither of seats is occupied |
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| WO2008050656A1 (en) * | 2006-10-24 | 2008-05-02 | Takata Corporation | Airbag control system, airbag control method, airbag control device, and program |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774640A (en) * | 2019-01-15 | 2019-05-21 | 吉利汽车研究院（宁波）有限公司 | Heel row handrail and automobile |
| 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 |
| CN111660982A (en) * | 2019-12-05 | 2020-09-15 | 摩登汽车有限公司 | Automobile |
| CN115009218A (en) * | 2022-06-29 | 2022-09-06 | 奇瑞汽车股份有限公司 | Airbag device and vehicle |
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