CN109177828A - A kind of automobile seat for child - Google Patents
A kind of automobile seat for child Download PDFInfo
- Publication number
- CN109177828A CN109177828A CN201811063273.5A CN201811063273A CN109177828A CN 109177828 A CN109177828 A CN 109177828A CN 201811063273 A CN201811063273 A CN 201811063273A CN 109177828 A CN109177828 A CN 109177828A
- Authority
- CN
- China
- Prior art keywords
- automobile seat
- child
- trigger
- detection device
- protective device
- 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
- 230000001681 protective effect Effects 0.000 claims abstract description 36
- 238000001514 detection method Methods 0.000 claims abstract description 34
- 230000001133 acceleration Effects 0.000 claims abstract description 13
- 230000033001 locomotion Effects 0.000 claims description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 230000001960 triggered effect Effects 0.000 claims description 8
- 230000008685 targeting Effects 0.000 claims description 3
- 239000002775 capsule Substances 0.000 claims 1
- 208000033748 Device issues Diseases 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2884—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle with protection systems against abnormal g-forces
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Air Bags (AREA)
Abstract
The invention discloses a kind of automobile seat for child, trigger signal including passive protective device and based on instruction accident situation triggers the trigger device of the passive protective device, the trigger device is carried by the automobile seat for child, the trigger device further includes the detection device for issuing the trigger signal when detecting numerical value and being more than given threshold, the detection device includes the acceleration transducer for detecting pickup value, and/or the pressure sensor for detecting the impact force value being subjected to, detection device is set on the rigid interface frame of automotive seats, signal connection and the trigger signal triggering passive protective device work issued according to the detection device between the trigger device and the passive protective device, there is provided children promptly to protect, improve the safety that children use automobile seat for child to ride.
Description
Technical field
The present invention relates to a kind of automobile seat for child more particularly to a kind of automobile seat for child with passive protective device.
Background technique
It is widely used due to safety of the automobile seat for child because can ensure children riding when, in use, by automobile seat for child
It is fixedly mounted on car seat, children rest on automobile seat for child and fettered by safety belt assembly.However it is actually touching
When hitting generation, the inertia force as caused by powerful impact force, the body of children still can turn forward, so on the one hand often
Due to restraining binding force and cause children's torso to be damaged by powerful compressing, on the other hand it is also possible to because
The amplitude of the body forward movement of children is excessive and strikes other interior articles, causes the damage of children.
In view of this, there are also occurred by way of installing air bag so that colliding on automobile seat for child at present
When air bag inflation and children are protected.However, when air bag is being triggered expansion, and how to trigger, this is all tight
Work can be inflated in time after expansion occurs and protect to children by being thickly related to air bag, influence riding for children
Safety.
Summary of the invention
The object of the present invention is to provide a kind of automobile seat for child with passive protective device, trigger device structure is simple
And triggering mode is reliable.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: a kind of automobile seat for child, including passive protective device
The trigger device of the passive protective device is triggered with the trigger signal based on instruction accident situation, the trigger device passes through institute
Automobile seat for child carrying is stated, the trigger device further includes for issuing the triggering letter when detecting numerical value and being more than given threshold
Number detection device, the detection device includes the acceleration transducer for detecting pickup value, and/or for detecting
The pressure sensor for the impact force value being subjected to, signal connects and according to institute between the trigger device and the passive protective device
The trigger signal for stating detection device sending triggers passive protective device work, wherein the automobile seat for child includes
Seat body and connection frame for the seat body and automobile to link together, the passive protective device are set to described
In seat body, the detection device is set on the connection frame.
Preferably, the connection frame is rigid member, has ISOFIX connector on the connection frame, the detection device is set to
Front on the connection frame and positioned at the ISOFIX connector.
Preferably, the connection frame includes the fixed frame being fixedly attached in the seat body and connects with ISOFIX
The interface shelf of head, the interface shelf are connected to the fixed frame rear portion and can cause in car crass and the fixed frame
Relative motion, the detection device include the pressure sensor, the pressure sensor be set to the fixed frame with it is described
It is formed on a component in interface shelf and in car crass with another component and is squeezed.
Further, the pressure sensor is set to the front end of the interface shelf, and the rear end of the fixed frame has
When car crass occurs for squeezing the boss of the pressure sensor.
Further, it is additionally provided with gliding movement targeting structure between the fixed frame and the interface shelf, when car crass when institute
Fixed frame relatively described interface shelf under the guiding of the guide frame is stated to travel forward.
Preferably, the seat body include pedestal, on the pedestal for carrying the shell of children and removable
It is connected to the block of the shell front with unloading, the passive protective device is set on the block.
Preferably, the passive protective device is the air bag for including airbag body, when the air bag is triggered
When work, the airbag body inflation.
Further, the air bag further includes gas generator for supplying to the airbag body, for controlling
Make the controller of the gas generator working condition, the controller is connect and described receiving with the trigger device signal
The gas generator is controlled when trigger signal inflates work to the airbag body.
Further, the automobile seat for child further includes the block being blocked on front side of children's torso, the airbag body
Set on the top or bottom of the block, or it is placed in the inside of the block.
Preferably, it is additionally provided on the automobile seat for child and is used to indicate what whether the passive protective device had been triggered
Instruction device.
Due to the application of the above technical scheme, compared with the prior art, the invention has the following advantages: children of the invention
Automotive seats, wherein detection device is set on the interface shelf of automobile seat for child, adding for automobile is detected by using detection device
Velocity amplitude or impact force value, and be compared with the threshold value of setting, trigger signal is issued when detecting numerical value and being more than given threshold,
The trigger signal that trigger device is issued according to the detection device triggers the passive protective device and works, promptly provide children with
Protection improves the safety that children use automobile seat for child to ride.
Detailed description of the invention
Attached drawing 1 is the schematic diagram of the automobile seat for child of embodiment 1；
Attached drawing 2 is the portion A enlarged diagram in attached drawing 1；
Attached drawing 3 is that trigger device triggers signal connection and operation principle schematic diagram between passive protective device in embodiment 1；
Attached drawing 4 is that trigger device triggers signal connection and operation principle schematic diagram between passive protective device in embodiment 2；
Wherein: 100, seat body；10, pedestal；20, shell；30, block；200, connection frame；201, fixed frame；202, interface
Frame；203, boss；40, trigger device；1, airbag body；2, gas generator；3, controller；4, pressure sensor；5, accelerate
Spend sensor.
Specific embodiment
Technical solution of the present invention is further elaborated in the following with reference to the drawings and specific embodiments.
Embodiment 1
Referring to shown in Fig. 1 to Fig. 3, a kind of automobile seat for child comprising seat body 100 and the connection frame for being connect with automobile
200, wherein seat body 100 is used to carry the shell 20 of children including pedestal 10, on pedestal 10, and removably
Connection is on the housing 20 with the block 30 of the formation enclosing on front side of children's torso.Connection frame 200 from the bottom rear portion of pedestal 10 backward
Extend, interface shelf 2 is equipped with ISOFIX connector, and being connect by the ISOFIX connector with the ISOFIX interface on car seat will
Automobile seat for child is fixedly connected on car seat.
The automobile seat for child includes that passive protective device and the trigger signal based on instruction accident situation trigger passive protection
The trigger device 40 of device, trigger device 40 are carried by automobile seat for child, which includes in detection numerical value
The detection device that trigger signal is issued when more than given threshold, signal connection and root between trigger device 40 and passive protective device
The trigger signal triggering passive protective device work issued according to detection device.Connection frame 200 is rigid member, in trigger device 40
Detection device is set to the front on connection frame 200 and being located at ISOFIX connector, steadily can be worked and be detected.
In the present embodiment, detection device includes the pressure sensor 4 for detecting the impact force value being subjected to, when automobile occurs
When collision, the impact force size being subjected to when being occurred by detection car crass, and be compared with the pressure threshold of setting, work as inspection
When the impact force value measured is more than the pressure threshold of setting, detection device issues trigger signal, and trigger device 40 is i.e. according to the touching
Signal triggering passive protective device, to provide children to protect.
Specifically, shown in Figure 2, connection frame 200 includes the fixed frame 201 being fixedly attached in seat body 100
With the interface shelf 202 with ISOFIX connector, interface shelf 202 is fixedly attached to the rear portion of fixed frame 201 and can be in automobile
Cause the relative motion with fixed frame 201 when collision, pressure sensor 4 is set to a portion in fixed frame 201 and interface shelf 202
Extruding is formed on part and in car crass by another component.In this example, pressure sensor 4 is set to the front end of interface shelf 202
In portion, the rear end of fixed frame 201 has boss 203, when car crass occurs, effect of the fixed frame 201 in inertia impact
Opposite interface shelf 202 travels forward under power, so that boss 203 forms the extruding to pressure sensor 4, so that pressure passes
The measurement of sensor 4 obtains impact force value when collision occurs.When specific setting, cunning is additionally provided between fixed frame 201 and interface shelf 202
Action-oriented structure (not shown), when car crass occurs, fixed frame 201 is connected to each other under the guiding of gliding movement targeting structure
Mouth frame 202 travels forward, so that boss 203 and 4 contact squeeze of pressure sensor.
On the automobile seat for child, it is the air bag for including airbag body 1, the air bag that passive protective device, which uses,
It further include the gas generator 2 for being supplied to airbag body 1, the controller 3 for controlling 2 working condition of gas generator,
Controller 3 connect with 40 signal of trigger device and controls gas generator 2 when receiving trigger signal to 1 inflator of airbag body
Make so that airbag body 1 moment inflation and the protection of the child is provided.
In the present embodiment, passive protective device is set on block 30, and airbag body 1 can be set to the top of block 30, with
Can expand rapidly and be covered on the upper surface of block 30 in inflation so that occupant caused by because of impact head to
What is struck when preceding swing is the inflatable air cushion of elasticity, to effectively be protected to the head of occupant, neck；Air bag
Ontology 1 can also be set to the bottom of block 30, in inflation airbag body 1 can expand expansion and under being covered on block 30
On surface, to be blocked between the lower part of block 30 and the both legs of occupant, to limit the forward displacement of occupant, into one
Step reduce or avoid occupant automobile meet with enormous impact when caused by damage；Airbag body 1 can also be set to block 30
Inside, make inflation when simultaneously upwards expansion expansion with downwards expansion be unfolded.
It is not shown, it is additionally provided on the automobile seat for child and is used to indicate the instruction dress whether passive protective device has been triggered
It sets, by the instruction device, it is expanded that user can clearly be seen that whether the air bag of passive protective device is inflated, it is ensured that youngster
Child can be protected when riding by passive protective device.
Embodiment 2
Referring to shown in Fig. 1, Fig. 3, the main distinction of the present embodiment and embodiment 1 is setting for detection device in trigger device 40
It sets.In the present embodiment, detection device includes the acceleration transducer 5 for detecting pickup value, when the automobile seat for child
During being mounted on automobile for children riding use, acceleration transducer 5 monitors the acceleration value of automobile, when automobile occurs
When collision, acceleration transducer 5 detects that acceleration value will be more than the acceleration rate threshold set, at this point, detection device issues touching
It signals, trigger device 40 triggers passive protective device according to the trigger signal, to provide children to protect.
Embodiment 3
Not shown, the main distinction of the present embodiment and embodiment 1 is the setting of detection device in trigger device 40.The present embodiment
In, detection device includes for detecting the acceleration transducer 5 of pickup value and being used to detect the impact force value being subjected to
Pressure sensor 4, when automobile collides, either acceleration transducer 5 detects that acceleration value will be more than adding for setting
When the impact force value that threshold speed or pressure sensor 4 detect is more than the pressure threshold of setting, detection device issues touching
It signals, so that trigger device 40 triggers passive protective device.
To sum up, automobile seat for child of the invention, wherein the acceleration value of instruction automobile is detected by using detection device
Or impact force value, and be compared with the threshold value of setting, trigger signal, triggering dress are issued when detecting numerical value and being more than given threshold
It sets 40 and the passive protective device work is triggered according to the trigger signal that the detection device issues, provide children promptly to protect
Shield.The structure of trigger device 40 is simple, and cost is relatively low, and triggering mode high reliablity is improved children and multiplied using automobile seat for child
The safety of vehicle.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of automobile seat for child, the trigger signal triggering including passive protective device and based on instruction accident situation is described passive
The trigger device of protective device, the trigger device are carried by the automobile seat for child, it is characterised in that: the trigger device
It further include the detection device for issuing the trigger signal when detecting numerical value and being more than given threshold, the detection device includes
For detecting the acceleration transducer of pickup value, and/or the pressure sensor for detecting the impact force value being subjected to, institute
State trigger signal signal connection between trigger device and the passive protective device and issued according to the detection device
Trigger the passive protective device work, wherein the automobile seat for child includes seat body and is used for the seat body
The connection frame to link together with automobile, the passive protective device are set in the seat body, and the detection device is set to
On the connection frame.
2. automobile seat for child according to claim 1, it is characterised in that: the connection frame is rigid member, the connection frame
Upper to have ISOFIX connector, the detection device is set to the front on the connection frame and being located at the ISOFIX connector.
3. automobile seat for child according to claim 1, it is characterised in that: the connection frame is described including being fixedly attached to
Fixed frame in seat body and the interface shelf with ISOFIX connector, the interface shelf are connected to the fixed frame rear portion and energy
Enough relative motions caused in car crass with the fixed frame, the detection device include the pressure sensor, institute
State pressure sensor on a component in the fixed frame and the interface shelf and in car crass with another portion
Part, which is formed, to be squeezed.
4. automobile seat for child according to claim 3, it is characterised in that: the pressure sensor is set to the interface shelf
The rear end of front end, the fixed frame has when car crass occurs for squeezing the boss of the pressure sensor.
5. automobile seat for child according to claim 3, it is characterised in that: also set between the fixed frame and the interface shelf
There is gliding movement targeting structure, the relatively described interface shelf is forward under the guiding of the guide frame for the fixed frame when car crass
Movement.
6. automobile seat for child according to claim 1, it is characterised in that: the seat body includes pedestal, set on described
It is used to carry the shell of children on pedestal, and is detachably connected to the block of the shell front, the passive protection dress
It is arranged on the block.
7. automobile seat for child according to claim 1, it is characterised in that: the passive protective device be include airbag body
Air bag, when the air bag is triggered work, the airbag body inflation.
8. automobile seat for child according to claim 7, it is characterised in that: the air bag further includes for the gas
The gas generator of capsule ontology gas supply, the controller for controlling the gas generator working condition, the controller and institute
It states the connection of trigger device signal and controls the gas generator when receiving the trigger signal and inflated to the airbag body
Work.
9. automobile seat for child according to claim 8, it is characterised in that: the automobile seat for child further includes being blocked in children
Block on front side of body, the airbag body are set to the top or bottom of the block, or are placed in the inside of the block.
10. automobile seat for child according to claim 1, it is characterised in that: be additionally provided on the automobile seat for child for referring to
Show the instruction device whether passive protective device has been triggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811063273.5A CN109177828A (en) | 2018-09-12 | 2018-09-12 | A kind of automobile seat for child |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811063273.5A CN109177828A (en) | 2018-09-12 | 2018-09-12 | A kind of automobile seat for child |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109177828A true CN109177828A (en) | 2019-01-11 |
Family
ID=64910659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811063273.5A Pending CN109177828A (en) | 2018-09-12 | 2018-09-12 | A kind of automobile seat for child |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109177828A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114954335A (en) * | 2022-05-31 | 2022-08-30 | 东风汽车集团股份有限公司 | Vehicle child safety protection method under self-adaptive strategy |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0545371A (en) * | 1991-08-13 | 1993-02-23 | Nippon Soken Inc | Clash detecting sensor |
| US7159948B1 (en) * | 2006-03-14 | 2007-01-09 | Randy Wolf | Restraining device for securing a child safety seat to a plurality of automobile anchors |
| US20150054263A1 (en) * | 2010-12-20 | 2015-02-26 | Cosco Management, Inc. | Childcare device including inflatable safety elements |
| CN104755316A (en) * | 2012-10-26 | 2015-07-01 | 法国多爱 | Child car seat having active protection means |
| EP3112209A1 (en) * | 2015-07-03 | 2017-01-04 | Przemyslowy Instytut Motoryzacji | Child safety seat with a device for pretensioning integrated safety belts restraining a child in the seat |
| CN206537175U (en) * | 2017-01-04 | 2017-10-03 | 上海沃雨电子科技有限公司 | A kind of isofix connecting detections system |
| WO2018052976A1 (en) * | 2016-09-14 | 2018-03-22 | Dorel Juvenile Group, Inc. | Passenger restraint |
| CN108177563A (en) * | 2017-12-15 | 2018-06-19 | 好孩子儿童用品有限公司 | Automobile seat for child block and automobile seat for child with safety guard |
| CN209063934U (en) * | 2018-09-12 | 2019-07-05 | 好孩子儿童用品有限公司 | A kind of automobile seat for child |
-
2018
- 2018-09-12 CN CN201811063273.5A patent/CN109177828A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0545371A (en) * | 1991-08-13 | 1993-02-23 | Nippon Soken Inc | Clash detecting sensor |
| US7159948B1 (en) * | 2006-03-14 | 2007-01-09 | Randy Wolf | Restraining device for securing a child safety seat to a plurality of automobile anchors |
| US20150054263A1 (en) * | 2010-12-20 | 2015-02-26 | Cosco Management, Inc. | Childcare device including inflatable safety elements |
| CN104755316A (en) * | 2012-10-26 | 2015-07-01 | 法国多爱 | Child car seat having active protection means |
| EP3112209A1 (en) * | 2015-07-03 | 2017-01-04 | Przemyslowy Instytut Motoryzacji | Child safety seat with a device for pretensioning integrated safety belts restraining a child in the seat |
| WO2018052976A1 (en) * | 2016-09-14 | 2018-03-22 | Dorel Juvenile Group, Inc. | Passenger restraint |
| CN206537175U (en) * | 2017-01-04 | 2017-10-03 | 上海沃雨电子科技有限公司 | A kind of isofix connecting detections system |
| CN108177563A (en) * | 2017-12-15 | 2018-06-19 | 好孩子儿童用品有限公司 | Automobile seat for child block and automobile seat for child with safety guard |
| CN209063934U (en) * | 2018-09-12 | 2019-07-05 | 好孩子儿童用品有限公司 | A kind of automobile seat for child |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114954335A (en) * | 2022-05-31 | 2022-08-30 | 东风汽车集团股份有限公司 | Vehicle child safety protection method under self-adaptive strategy |
| CN114954335B (en) * | 2022-05-31 | 2023-08-22 | 东风汽车集团股份有限公司 | Vehicle child safety protection method under self-adaptive strategy |
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