CN107985143A - A kind of child safety seat - Google Patents
A kind of child safety seat Download PDFInfo
- Publication number
- CN107985143A CN107985143A CN201810041338.XA CN201810041338A CN107985143A CN 107985143 A CN107985143 A CN 107985143A CN 201810041338 A CN201810041338 A CN 201810041338A CN 107985143 A CN107985143 A CN 107985143A
- Authority
- CN
- China
- Prior art keywords
- buffer unit
- safety seat
- child safety
- backrest
- energy absorption
- 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
- 238000010521 absorption reaction Methods 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 230000003139 buffering effect Effects 0.000 claims description 3
- 239000002775 capsule Substances 0.000 claims 1
- 230000004888 barrier function Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 206010019196 Head injury Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007246 mechanism Effects 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
- 230000002265 prevention 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
- B60N2/2821—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle having a seat and a base part
-
- 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
- B60N2/2851—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle provided with head-rests
-
- 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)
Abstract
The invention discloses a kind of child safety seat, including backrest and headrest, further includes buffer unit, inside is hollow sealing structure, arranged on the periphery of the backrest；First gas port, on buffer unit, and connects the hollow sealing structure for passing through the buffer unit；Crash energy absorption equipment, it is hollow sealing structure that it is internal, between the backrest and headrest；Second gas port, on the crash energy absorption equipment, and is communicated in the hollow sealing structure of the crash energy absorption equipment；Air guide valve, what the gas port at its both ends sealed respectively is connected to the first gas port and the second gas port.The child safety seat of the present invention, increase buffer unit and crash energy absorption equipment on existing child safety seat, effectively prevent the security risk that side collision occurs and is brought to children by vehicle, the side airbag barrier propterty of child safety seat is effectively raised, adds the anti-seismic performance of child safety seat.
Description
Technical field
The present invention relates to the fields such as seat, are specially a kind of child safety seat.
Background technology
Automobile children safety chair is also referred to as child restrainnt system CRS（Child Restraint System）, it is a kind of special
For all ages and classes（Or weight）Children's design, in automobile, the seat of children riding security can be effectively improved.European method
Advising definition of the ECE R44/03 to child safety seat is：It can be fixed on motor vehicles, by the set of safety belts with buckle
The children's safety guard system of the composition such as part or flexible part, adjusting mechanism, annex.Can be with for example portable child of attachment device
Bed, infant carrier, complementary seat or collision protection thing are formed by combining.Situation about slowing down in car collision or suddenly
Under, slow down and the impact force of children and the body of limiting child are moved to reduce the injury to them, it is ensured that child's pacifies by bus
Entirely.
Existing child safety seat simply plays simple fixation, and protection is played by backrest and headrest
Effect, but this safeguard structure is relatively simple at present, and barrier propterty is bad, when security incident, or children occur
Safety seat is because external force effect collides, and the isostructural buffer capacity of sponge in backrest and headrest is limited, and seat leans on
The collision prevention function of the back of the body and headrest is poor, protects the effect of children smaller.
The content of the invention
The purpose of the present invention is：A kind of child safety seat is provided, to solve an at least technical problem in the prior art.
Realizing the technical solution of above-mentioned purpose is：A kind of child safety seat, including backrest and headrest, further include slow
Flushing device, inside is hollow sealing structure, arranged on the periphery of the backrest；First gas port, on buffer unit, and
Connection passes through the hollow sealing structure of the buffer unit；Crash energy absorption equipment, it is hollow sealing structure that it is internal, arranged on described
Between backrest and headrest；Second gas port, on the crash energy absorption equipment, and is communicated in the crash energy absorption equipment
Hollow sealing structure；Air guide valve, what the gas port at its both ends sealed respectively is connected to the first gas port and the second gas port；When
The buffer unit stress and deformation, the gas in the buffer unit are compressed into crash energy absorption equipment by the air-guide part,
Expand the crash energy absorption equipment.
In a preferred embodiment of the invention, the buffer unit is an air bag for having air.
In a preferred embodiment of the invention, the crash energy absorption equipment is an air bag for having air.
In a preferred embodiment of the invention, the air guide valve is check valve.
In a preferred embodiment of the invention, the buffer unit is internally provided with spring.
In an of the invention preferred embodiment, the backrest is " u "-shaped backrest, and the buffer unit is from described
The side of " u "-shaped backrest periphery extends to the opposite side of the " u "-shaped backrest periphery.
In a preferred embodiment of the invention, the crash energy absorption equipment prolongs from the side of the " u "-shaped backrest inner circumferential
Extend the opposite side of the " u "-shaped backrest inner circumferential.
It is an advantage of the invention that：The child safety seat of the present invention, the increase buffering dress on existing child safety seat
Put and crash energy absorption equipment, effectively prevent the security risk brought because side collision occurs to children, effectively prevent
Because of the security risk that vehicle generation side collision is brought to children, the side airbag protection of child safety seat is effectively raised
Performance, adds the anti-seismic performance of child safety seat.
Brief description of the drawings
The present invention is further explained with reference to the accompanying drawings and examples.
Fig. 1 is child safety seat schematic diagram one when the buffer unit of the embodiment of the present invention does not deform upon.
Fig. 2 is child safety seat schematic diagram two when the buffer unit of the embodiment of the present invention does not deform upon.
Fig. 3 is child safety seat schematic diagram one when the buffer unit of the embodiment of the present invention deforms upon.
Fig. 4 is child safety seat schematic diagram two when the buffer unit of the embodiment of the present invention deforms upon.
Fig. 5 is the buffer unit and crash energy absorption equipment mounting structure enlarged drawing of the embodiment of the present invention.
Wherein,
1 backrest；2 headrests；
3 buffer units；4 crash energy absorption equipments；
11 springs；5 air guide valves.
Embodiment
The explanation of following embodiments is with reference to additional schema, to illustrate the particular implementation that the present invention can be used to implementation
Example.The direction term that the present invention is previously mentioned, such as " on ", " under ", "front", "rear", "left", "right", " top ", " bottom " etc., are only
With reference to the direction of annexed drawings.Therefore, the direction term used is to illustrate and understand the present invention, and is not used to limit this hair
It is bright.
Embodiment, as shown in Figures 1 to 4, a kind of child safety seat, including backrest 1, headrest 2, buffer unit 3,
Crash energy absorption equipment 4.Backrest 1, the structure of headrest 2 are the prior art, this is repeated no more.
As shown in figure 5, the inside of buffer unit 3 is hollow sealing structure, a certain amount of sky is stored with hollow sealing structure
Gas, buffer unit 3 are arranged on the periphery of the backrest 1.Buffer unit 3 is equipped with the first gas port, on first gas port
Equipped with air-guide part, which connects the hollow sealing structure for passing through the buffer unit 3.In the present embodiment, buffer unit 3 is adopted
With air bag, polyamide-based or polyester material can be selected in the material of the air bag, rubber pneumatic bag etc. can also be used, in this regard, this hair
It is bright to be not construed as limiting.The buffer unit 3 is internally provided with spring 11.
Crash energy absorption equipment 4, it is hollow sealing structure that it is internal, and a certain amount of air is stored with hollow sealing structure,
Crash energy absorption equipment 4 is arranged between the backrest 1 and headrest 2；Crash energy absorption equipment 4 is equipped with the second gas port, this
Two gas ports are equipped with air-guide part, which connects the hollow sealing structure for passing through crash energy absorption equipment 4.In the present embodiment,
Crash energy absorption equipment 4 uses a kind of air bag of sealing, can be analogous to the energy absorption device of the stored air of air bag,
It can also be the air assembly for having stomata to discharge pressure energy-absorbing.Polyamide-based or polyesters material can be selected in the material of the air bag
Material, can also use rubber pneumatic bag etc., in this regard, the present invention is not construed as limiting.
Air guide valve 5 selects check valve, the air-guide part being connected on the first gas port that the gas port at its both ends seals respectively
With the air-guide part on the second gas port.
When 3 stress and deformation of buffer unit, spring 11 is compressed, and the gas in the buffer unit 3 is by the air guide
Part is compressed into crash energy absorption equipment 4, the air in crash energy absorption equipment 4 is increased between increase headrest 2 and backrest 1
Energy-absorbing areas/volumes, so as to increase the energy-absorbing effect of lateral protection, reduce the head injury value of children.
, can be from circumferential more comprehensive protection children, the present embodiment in order to increase buffering effect, backrest 1 is
" u "-shaped backrest, buffer unit 3 extend to the opposite side of the " u "-shaped backrest periphery from the side of the " u "-shaped backrest periphery.
Likewise, crash energy absorption equipment 4 extends to the opposite side of the " u "-shaped backrest inner circumferential from the side of the " u "-shaped backrest inner circumferential.
In this way, the pretective acreage of backrest 1 and headrest 2, zone of protection greatly increase, protection direction is increased, and protection is more comprehensive.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, it is all the present invention spirit and
All any modification, equivalent and improvement made within principle etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of child safety seat, including backrest and headrest, it is characterised in that further include
Buffer unit, inside is hollow sealing structure, arranged on the periphery of the backrest；
First gas port, on buffer unit, and connects the hollow sealing structure for passing through the buffer unit；
Crash energy absorption equipment, it is hollow sealing structure that it is internal, between the backrest and headrest；
Second gas port, on the crash energy absorption equipment, and is communicated in the hollow sealing structure of the crash energy absorption equipment；
Air guide valve, what the gas port at its both ends sealed respectively is connected to the first gas port and the second gas port；
When the gas in the buffer unit stress and deformation, the buffer unit is compressed into buffering energy-absorbing dress by the air-guide part
In putting, expand the crash energy absorption equipment.
2. child safety seat according to claim 1, it is characterised in that the buffer unit is the gas for having air
Capsule.
3. child safety seat according to claim 2, it is characterised in that the crash energy absorption equipment has air for one
Air bag.
4. child safety seat according to claim 3, it is characterised in that the air guide valve is check valve.
5. child safety seat according to claim 2, it is characterised in that the buffer unit is internally provided with spring.
6. child safety seat according to claim 1, it is characterised in that the backrest is " u "-shaped backrest, described
Buffer unit extends to the opposite side of the " u "-shaped backrest periphery from the side of the " u "-shaped backrest periphery.
7. child safety seat according to claim 6, it is characterised in that the crash energy absorption equipment is from the " u "-shaped
The side of backrest inner circumferential extends to the opposite side of the " u "-shaped backrest inner circumferential.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810041338.XA CN107985143A (en) | 2018-01-16 | 2018-01-16 | A kind of child safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810041338.XA CN107985143A (en) | 2018-01-16 | 2018-01-16 | A kind of child safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107985143A true CN107985143A (en) | 2018-05-04 |
Family
ID=62041098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810041338.XA Pending CN107985143A (en) | 2018-01-16 | 2018-01-16 | A kind of child safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107985143A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674265A (en) * | 2018-07-12 | 2018-10-19 | 浙江博安母婴用品有限公司 | A kind of telescopic side protection air bag of child safety seat |
| CN109624798A (en) * | 2018-12-06 | 2019-04-16 | 清华大学苏州汽车研究院（相城） | Side impact protective device and child safety seat for child safety seat |
| GB2575642A (en) * | 2018-07-17 | 2020-01-22 | Inneva Ltd | Side impact protection device |
| WO2021116638A1 (en) * | 2019-12-10 | 2021-06-17 | Inneva Limited | Side impact protection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1572601A (en) * | 2003-06-12 | 2005-02-02 | 高田株式会社 | Child seat |
| CN101380910A (en) * | 2003-02-25 | 2009-03-11 | 高田株式会社 | Child seat |
| CN102741085A (en) * | 2009-11-09 | 2012-10-17 | 宝得适儿童用品有限公司 | Child seat with impact protection |
| CN203032420U (en) * | 2013-01-05 | 2013-07-03 | 好孩子儿童用品有限公司 | Child seat with lateral anti-collision systems |
| CN208134148U (en) * | 2018-01-16 | 2018-11-23 | 苏州纪宝儿童用品有限公司 | A kind of child safety seat |
-
2018
- 2018-01-16 CN CN201810041338.XA patent/CN107985143A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101380910A (en) * | 2003-02-25 | 2009-03-11 | 高田株式会社 | Child seat |
| CN1572601A (en) * | 2003-06-12 | 2005-02-02 | 高田株式会社 | Child seat |
| CN102741085A (en) * | 2009-11-09 | 2012-10-17 | 宝得适儿童用品有限公司 | Child seat with impact protection |
| CN203032420U (en) * | 2013-01-05 | 2013-07-03 | 好孩子儿童用品有限公司 | Child seat with lateral anti-collision systems |
| CN208134148U (en) * | 2018-01-16 | 2018-11-23 | 苏州纪宝儿童用品有限公司 | A kind of child safety seat |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674265A (en) * | 2018-07-12 | 2018-10-19 | 浙江博安母婴用品有限公司 | A kind of telescopic side protection air bag of child safety seat |
| US10994689B2 (en) * | 2018-07-12 | 2021-05-04 | Zhejiang Boan Mother and Child Products Co. Ltd. | Retractable side protecting airbag for child safety seat |
| EP3594071B1 (en) * | 2018-07-12 | 2021-10-20 | Zhejiang Boan Mother and Child Products Co., Ltd. | Retractable side protecting airbag for child safety seat |
| CN108674265B (en) * | 2018-07-12 | 2024-02-27 | 浙江博安母婴用品有限公司 | Telescopic side protection airbag of child safety seat |
| GB2575642A (en) * | 2018-07-17 | 2020-01-22 | Inneva Ltd | Side impact protection device |
| GB2575642B (en) * | 2018-07-17 | 2020-10-28 | Inneva Ltd | A safety seat with fluidly communicating internal and external air bags |
| CN109624798A (en) * | 2018-12-06 | 2019-04-16 | 清华大学苏州汽车研究院（相城） | Side impact protective device and child safety seat for child safety seat |
| CN109624798B (en) * | 2018-12-06 | 2024-04-09 | 清华大学苏州汽车研究院（相城） | Side impact protection device for child safety seat and child safety seat |
| WO2021116638A1 (en) * | 2019-12-10 | 2021-06-17 | Inneva Limited | Side impact protection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107985143A (en) | A kind of child safety seat | |
| US5520413A (en) | Partitioned multi-cell air bag | |
| CN107107792B (en) | Airbag module | |
| US8622417B1 (en) | Airbag with low-volume structure | |
| US20200238944A1 (en) | Airbag Assembly for a Vehicle Seat of a Motor Vehicle | |
| CN102849018B (en) | Occupant protection device | |
| JP2001505160A (en) | Equipment to protect occupants while riding | |
| CN208134148U (en) | A kind of child safety seat | |
| US20140084645A1 (en) | Child seat for a motor vehicle | |
| JP2001239872A (en) | Occupant crash protection device | |
| CN210760354U (en) | Seat back, seat and headrest with flexible and rigid energy absorption device, and vehicle seat | |
| CN105711536A (en) | Headrest safety airbag | |
| JP2008062714A (en) | Occupant protection device in vehicle | |
| CN106740644A (en) | A kind of air bag rack device | |
| CN206528439U (en) | It is a kind of to be provided with the safety seat that protective air-bag protects driver | |
| CN112693376A (en) | Back and seat comprising flexible and rigid energy absorbing means, and vehicle seat | |
| CN220076200U (en) | Car seat back skeleton, car seat skeleton and car seat | |
| KR100313321B1 (en) | Passenger protection device of vehicle | |
| CN105292043A (en) | Safety air bag with multiple layers of buffering effect | |
| KR920005195Y1 (en) | Head rest for vehicle | |
| CN207683490U (en) | A kind of automobile omnibearing safety seat system | |
| CN215284711U (en) | Middle side airbag device | |
| CN207416775U (en) | A kind of automobile rear air bag | |
| CN104071113B (en) | Safety air bag for protecting head, neck, check and knees of passenger | |
| CN102745103A (en) | Vehicle-mounted safety seat for child |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |