CN207697552U - Automobile seat for child - Google Patents
Automobile seat for child Download PDFInfo
- Publication number
- CN207697552U CN207697552U CN201721704801.1U CN201721704801U CN207697552U CN 207697552 U CN207697552 U CN 207697552U CN 201721704801 U CN201721704801 U CN 201721704801U CN 207697552 U CN207697552 U CN 207697552U
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- CN
- China
- Prior art keywords
- airbag body
- head rest
- automobile seat
- head
- child
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- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims description 33
- 238000005273 aeration Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation 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
- 230000001960 triggered effect Effects 0.000 description 1
Landscapes
- Seats For Vehicles (AREA)
- Air Bags (AREA)
Abstract
The utility model discloses a kind of automobile seat for child, including automotive seats ontology, the automotive seats ontology is equipped with the head rest leaned on for occupant head, it is additionally provided with air bag on the automobile seat for child, the air bag includes at least the airbag body being set in the head rest, airbag body is rapid when automobile collides inflating expanded to form to the front of head rest and with head rest the protective zone protected the head of occupant, so that is bumped against when the head of occupant is leaned forward is the air cushion of elasticity, to be effectively protected its head and neck, avoid the children caused by strong impact injured.
Description
Technical field
The utility model is related to a kind of automobile seat for child.
Background technology
It is widely used due to safety of the automobile seat for child when children riding is provided, in use, automobile seat for child is consolidated
On car seat, child passengers are rested on automobile seat for child and are fettered by safety belt assembly for Dingan County.However, in reality
When border collision occurs, due to inertia force caused by powerful impact force, the body of children still can turn forward, on the one hand past in this way
Toward can children's torso be caused to be damaged by powerful compressing due to the binding force of restraining, on the other hand it is also possible to
Other interior articles are struck because the amplitude of the body forward movement of children is excessive, cause the damage of children.
In view of this, there are also make collision by way of installing air bag on automobile seat for child at present
When so that airbag aeration is collided and is protected to children, however, currently on the market and having not seen relevant automotive seat, and pacify
It is safe to use when full air bag installation position and working method also affect it to children's progress protective effect to a certain extent
Property and protection effect.
Invention content
The purpose of this utility model is to provide a kind of automobile seat for child, with the seating using air bag to automobile seat for child
Person effectively protects, and injury when child occupant is ridden is reduced or avoided.
In order to achieve the above objectives, the technical solution adopted in the utility model is：A kind of automobile seat for child, including automotive seats sheet
Body, the automotive seats ontology are equipped with the head rest leaned on for occupant head, air bag are additionally provided on the automobile seat for child,
The air bag includes at least the airbag body being set on the head rest side, and the airbag body after inflation is located at described
The protective zone for setting and being formed and being protected occupant head is enclosed in front of head rest and circumferentially between the head rest.
Preferably, C font of the airbag body after inflation in opening backwards.
Preferably, the automotive seats ontology includes at least backrest, the relatively described backrest of head rest position along the vertical direction
Adjustably it is arranged, the airbag body after inflation is blocked in before the entire head of occupant on the automotive seats ontology
Side.
Preferably, a wherein side end for the head rest ontology left and right end portions is equipped with the airbag body, after inflation
The airbag body be convexly curved forward from the side end of the head rest and extend to the end side of the head rest.
Preferably, the airbag body includes two pneumatophores being divided at left and right sides of the head rest on end, described
After airbag body inflation, two pneumatophores are respectively forwardly bent the front for extending to the head rest.
Further, two pneumatophores are symmetrically disposed on the left and right sides end of the head rest, the air bag
After ontology inflation, two pneumatophores are respectively forwardly bent in the middle part of the front for extending to the head rest.
Preferably, the head rest is equipped with the storage tank for accommodating the airbag body, and the opening of the storage tank is towards institute
State the inside of automotive seats ontology.
Preferably, the air bag further includes the gas generator for being supplied for the airbag body, the gas
It is connected by connecting tube between the gas outlet of generator and the air inlet of the airbag body.
Further, the gas generator is fixedly provided on the automotive seats ontology；On the gas generator
With columnar connecting pin, the gas outlet is set on the connecting pin, is fixedly set at the air inlet of the airbag body
There is pipe fitting, one end of the connecting tube is connected on the pipe fitting and its other end is set on the connecting pin and is provide with
The gas outlet.
As a kind of specific embodiment, the automobile seat for child further includes trigger control device, the triggering control
Device includes at least the deceleration value for detecting automobile and generates first when detecting that the deceleration value is more than given threshold
Detect the collision detection sensor of signal, and the signal for generating trigger signal when receiving the first detection signal
Generator, signal connects between the signal generator and the gas generator, and the gas generator is described in receiving
Work and to airbag body fast aeration when trigger signal.
As another specific embodiment, the automobile seat for child further includes trigger control device, the triggering control
Device processed includes the deceleration value for detecting automobile and generates the first inspection when detecting that the deceleration value is more than given threshold
The collision detection sensor of signal is surveyed, whether has occupant's sitting for detecting on the automotive seats ontology and multiplies having detected
Send out the sitting detection sensor of the second detection signal when seated user's sitting, and for receive the first detection signal with
The signal generator that trigger signal is generated when the second detection signal, between the signal generator and the gas generator
Signal connects, and the gas generator works when receiving the trigger signal and to the airbag body fast aeration.
Due to the application of the above technical scheme, the utility model has following advantages compared with prior art：This practicality is new
The automobile seat for child of type, wherein by the way that inflatable airbag body is arranged in the head rest of automotive seats ontology so that airbag body
It is rapid when automobile collides inflating expanded to be formed to the front of head rest and with head rest the head of occupant is protected
Protective zone so that is bumped against when the head of occupant is leaned forward is the air cushion of elasticity, to be effectively protected its head and neck
Portion avoids the children caused by strong impact injured.
Description of the drawings
Attached drawing 1 is the schematic front view of the automobile seat for child of embodiment 1, wherein airbag body unaerated；
Attached drawing 2 is the schematic front view of the automobile seat for child of embodiment 1, and wherein airbag body is inflating expanded；
Attached drawing 3 is the vertical view of attached drawing 2；
Attached drawing 4 is the schematic front view of the automobile seat for child of embodiment 2, wherein airbag body unaerated；
Attached drawing 5 is the schematic front view of the automobile seat for child of embodiment 2, and wherein airbag body is inflating expanded；
Attached drawing 6 is the vertical view of attached drawing 5；
Attached drawing 7 is the structural schematic diagram that gas generator is connected with airbag body；
Attached drawing 8 is the structural schematic diagram of gas generator；
Attached drawing 9 is work and the control principle schematic diagram of gas generator；
Attached drawing 10 is another job control principle schematic of gas generator.
Wherein：1, automotive seats ontology；11, backrest；12, head rest；2, safety belt assembly；3, occupant；31, head；4, gas
Capsule ontology；41,42, pneumatophore；5, gas generator；51, generator ontology；52, connecting pin；53, gas outlet；54, signal is defeated
Enter end；6, connecting tube；7, sitting detection sensor；8, collision detection sensor；9, signal generator.
Specific implementation mode
The technical solution of the utility model is further elaborated in the following with reference to the drawings and specific embodiments.
Embodiment 1
Referring to Fig. 1 to automobile seat for child shown in Fig. 3 comprising provide the automotive seats ontology 1 of child occupant sitting, use
It is leaned on for 3 back of occupant in being additionally provided on the safety belt assembly 2 being strapped in occupant on automotive seats ontology 1, automotive seats ontology 1
The backrest 11 leaned on and the head rest 12 leaned on for 3 head of occupant, with respect to backrest 11, position is adjustably set head rest 12 along the vertical direction
It sets, to coordinate the height of occupant 3, its head 31 is enable cosily to rest in head rest 12.Also that is, child occupant 3 is sat
It stands on automotive seats ontology 1 and when being fettered by safety belt assembly 2, back-resting is on backrest 11 and head 31 rests on head
In support 12.
Shown in Fig. 1 to Fig. 3, it is additionally provided with air bag on the automobile seat for child, which includes at least and be set to
Airbag body 4 on 12 side of head rest, the airbag body 4 after inflation be located at the front of head rest 12 and between head rest 12 circumferentially
Enclose the protective zone for setting and being formed and being protected occupant head 31.
Specifically, the side end in 12 left and right sides end of head rest is equipped with the airbag body 4, air bag when unaerated
Ontology 4 is contained in the storage tank opened up on the side end of head rest 12（It is not shown in figure）In.
When airbag body 4 is inflated, the airbag body 4 after inflation be arranged from head rest 12 side end of airbag body 4 to
Before be convexly curved and extend to the end side of head rest 12, the C font structures of opening backwards are formed, so as to be blocked in position
Front in the entire head 31 of occupant 3 on automotive seats ontology 1, as shown in Figure 2 and Figure 3.In this way, when automobile meets with and hits,
Airbag body 4 is inflated in the moment of collision, it is made to expand rapidly and be extended from a side end of head rest 12 to end side,
Form the enclosing to 3 entire head 31 of occupant so that hit when impact causes the head 31 of occupant 3 to swing forward
To be elasticity inflatable air cushion, to effectively being protected to the head 31 of occupant 3, neck, as well as filling
The blocking of the airbag body 4 of gas and limit travelling forward for 3 entire body of occupant so that the chest of occupant 3 also obtains
It is effectively protected.
Shown in Fig. 7, Fig. 8, air bag further includes the gas generator 5 for being supplied for airbag body 4, the gas
It is connected by connecting tube 6 between the gas outlet of generator 5 and the air inlet of airbag body 4.
Gas generator 5 can be fixedly provided on automotive seats ontology 1, as shown in figure 8, the gas generator 5 includes hair
Raw device ontology 51, the column connecting pin 52 positioned at 51 1 shaft end of generator ontology, and it is located at 52 another shaft end of generator ontology
Signal input part 54, the gas outlet 53 of gas generator 5 is set on the side of connecting pin 52.At the air inlet of airbag body 4
It is fixedly provided with pipe fitting（It is not shown in figure）, connecting tube 6 one end connection above-mentioned pipe fitting on and its other end be set in
On connecting pin 52 and it is located at 53 outside of gas outlet.
The automobile seat for child further includes trigger control device, shown in Figure 9, which includes at least and be used for
It detects the deceleration value of automobile and generates the collision inspection of first detection signal when detecting that the deceleration value is more than given threshold
Sensor 8 is surveyed, and generates the signal generator 9 of trigger signal, signal generator 9 and gas when receiving first detection signal
Signal connects between body generator 5, and specially signal is connect to transmit between the signal input part 54 of gas generator 5 herein
Trigger signal.Gas generator 5 works when receiving above-mentioned trigger signal and to 4 fast aeration of airbag body so that air bag
Expansion is unfolded and forms the protection to occupant 3 ontology 4 rapidly.
It is shown in Figure 9, on the basis of above-mentioned triggering mode, it is additionally provided with sitting detection in the trigger control device and passes
Whether sensor 7, the sitting detection sensor 7 have occupant's sitting and are detecting seating for detecting on automotive seats ontology 1
The second detection signal is sent out when person's sitting, between the sitting detection sensor 7 and collision detection sensor 8 or signal generator 9
It connects with signal.Collision detection sensor 8 has dormant state and detection working condition, when collision detection sensor 8 does not receive
When the second detection signal in a dormant state, it is triggered when collision detection sensor 8 receives above-mentioned second detection signal
And detection working condition is converted to by dormant state, that is, be converted to detection automobile whether the working condition that can be collided.Wait for letter
Number generator 9 sends trigger signal to gas generator 5 when receiving first detection signal, gas generator 5 is receiving triggering
To 4 fast aeration of airbag body when signal.
Shown in Figure 10, in certain embodiments, trigger control device can also be arranged as follows：Triggering control
Device processed includes the deceleration value for detecting automobile and generates the first inspection when detecting that the deceleration value is more than given threshold
The collision detection sensor 8 of signal is surveyed, whether has occupant's sitting for detecting on automotive seats ontology 1 and is detecting seating
The sitting detection sensor 7 and signal generator 9 of the second detection signal are sent out when person's sitting.The signal generator 9 is receiving
Trigger signal is generated when to first detection signal with the second detection signal and is sent to gas generator 5, and gas generator 5 is connecing
Work and to 4 fast aeration of airbag body when receiving above-mentioned trigger signal so that airbag body 4 rapidly expansion expansion and formed pair
The protection of occupant 3.
Embodiment 2
Referring to automobile seat for child shown in fig. 4 to fig. 6, the present embodiment essentially consists in setting for airbag body 4 compared to embodiment 1
The change of mode is set, specifically, airbag body 4 includes two pneumatophores 41,42 being divided on 12 left and right sides end of head rest,
Herein, pneumatophore 41 is symmetrically disposed in pneumatophore 42 on the left and right sides end of head rest 12, and two pneumatophores 41,42 are distinguished
It is connected so as to respectively be inflated expansion expansion with gas generator 5 by connecting tube 6.
After airbag body 4 is inflated, i.e. after two pneumatophores 41,42 respectively complete inflation, two pneumatophores 41,42 respectively to
Front curve extends to the front of head rest 12, and circumferentially encloses to set to be formed with head rest 12 and carry out enclosing protection to the head of occupant 3
Protective zone.It is mutually connected between the free end of two pneumatophores 41,42 after expansion in the middle part of the front of head rest 12, to
So that circumferentially upper between two pneumatophores 41,42 have certain active force, with larger when bearing 3 head impact of occupant
Load.
To sum up, the automobile seat for child of the utility model, wherein inflatable by being arranged in the head rest 12 of automotive seats ontology 1
Airbag body 4 so that airbag body 4 when automobile collides it is rapid it is inflating expanded to the front of head rest 12 and with head rest 12
Form the protective zone protected the head of occupant 3 so that the head 31 of occupant 3 bumped against when leaning forward is elastic
Air cushion avoids the children caused by strong impact injured to be effectively protected its head 31 and neck.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
It is all according to equivalent change or modification made by the spirit of the present invention essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (10)
1. a kind of automobile seat for child, including automotive seats ontology, the automotive seats ontology is equipped with the head leaned on for occupant head
Support, it is characterised in that：Air bag is additionally provided on the automobile seat for child, the air bag, which includes at least, is set to the head rest
Airbag body on side, the airbag body after inflation are located in front of the head rest and are circumferentially enclosed between the head rest
If forming the protective zone protected occupant head.
2. automobile seat for child according to claim 1, it is characterised in that：The airbag body after inflation is in be open backwards
C fonts.
3. automobile seat for child according to claim 1, it is characterised in that：The automotive seats ontology includes at least backrest, institute
It states the relatively described backrest of head rest to be along the vertical direction adjustably arranged position, the airbag body after inflation is blocked in positioned at described
On automotive seats ontology in front of the entire head of occupant.
4. automobile seat for child according to claim 1, it is characterised in that：The wherein side of the head rest ontology left and right end portions
End is equipped with the airbag body, and the airbag body after inflation is arc-shaped curved forward from the side end of the head rest
Song extends to the end side of the head rest.
5. automobile seat for child according to claim 1, it is characterised in that：The airbag body includes being divided into the head rest
Two pneumatophores on the end of the left and right sides, after the airbag body inflation, two pneumatophores are respectively forwardly bent extension
To the front of the head rest.
6. automobile seat for child according to claim 5, it is characterised in that：Two pneumatophores are symmetrically disposed in described
On the left and right sides end of head rest, and two pneumatophores after inflation are connected in the middle part of the front of the head rest.
7. automobile seat for child according to claim 1, it is characterised in that：The head rest, which is equipped with, accommodates the airbag body
Storage tank, the opening of the storage tank is towards the inside of the automotive seats ontology.
8. automobile seat for child according to any one of claims 1 to 7, it is characterised in that：The air bag further includes being used for
For the gas generator of airbag body gas supply, the air inlet of the gas outlet of the gas generator and the airbag body it
Between be connected by connecting tube.
9. automobile seat for child according to claim 8, it is characterised in that：The gas generator is fixedly provided in described
On automotive seats ontology；There is columnar connecting pin, the gas outlet to be set on the connecting pin, institute on the gas generator
It states and is fixedly provided with pipe fitting at the air inlet of airbag body, one end of the connecting tube is connected on the pipe fitting and it is another
One end is set on the connecting pin and is provide with the gas outlet.
10. automobile seat for child according to claim 8, it is characterised in that：The automobile seat for child further includes triggering control
Device, the trigger control device include at least the deceleration value for detecting automobile and are detecting that the deceleration value is more than to set
Determine the collision detection sensor of generation first detection signal when threshold value, and for being given birth to when receiving the first detection signal
At the signal generator of trigger signal, signal connects between the signal generator and the gas generator, the gas hair
Raw device works when receiving the trigger signal and to the airbag body fast aeration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721704801.1U CN207697552U (en) | 2017-12-08 | 2017-12-08 | Automobile seat for child |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721704801.1U CN207697552U (en) | 2017-12-08 | 2017-12-08 | Automobile seat for child |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207697552U true CN207697552U (en) | 2018-08-07 |
Family
ID=63025704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721704801.1U Active CN207697552U (en) | 2017-12-08 | 2017-12-08 | Automobile seat for child |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207697552U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020199380A1 (en) * | 2019-04-03 | 2020-10-08 | 珠海阳光儿童用品有限公司 | Neck protection apparatus, vehicle seat, child safety seat, and vehicle |
| CN114174127A (en) * | 2019-08-09 | 2022-03-11 | 奥托立夫开发公司 | Airbag device, vehicle seat, and ignition method for airbag device |
-
2017
- 2017-12-08 CN CN201721704801.1U patent/CN207697552U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020199380A1 (en) * | 2019-04-03 | 2020-10-08 | 珠海阳光儿童用品有限公司 | Neck protection apparatus, vehicle seat, child safety seat, and vehicle |
| CN114174127A (en) * | 2019-08-09 | 2022-03-11 | 奥托立夫开发公司 | Airbag device, vehicle seat, and ignition method for airbag device |
| CN114174127B (en) * | 2019-08-09 | 2023-11-21 | 奥托立夫开发公司 | Airbag device, vehicle seat, and ignition method for airbag device |
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