CN107826004A - A kind of lateral side protection and child safety seat for child safety seat - Google Patents
A kind of lateral side protection and child safety seat for child safety seat Download PDFInfo
- Publication number
- CN107826004A CN107826004A CN201711292284.6A CN201711292284A CN107826004A CN 107826004 A CN107826004 A CN 107826004A CN 201711292284 A CN201711292284 A CN 201711292284A CN 107826004 A CN107826004 A CN 107826004A
- Authority
- CN
- China
- Prior art keywords
- lateral side
- air duct
- child safety
- side protection
- duct board
- 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
- 239000011358 absorbing material Substances 0.000 claims abstract description 27
- 238000013016 damping Methods 0.000 claims abstract description 21
- 230000003139 buffering effect Effects 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 claims abstract description 3
- 239000006260 foam Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 230000001413 cellular effect Effects 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 2
- 230000035939 shock Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 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
-
- 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
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a kind of lateral side protection and child safety seat for child safety seat,Lateral side protection includes the housing for being located at seat body sidepiece,Air duct board,The cavity volume of a closing is formed between housing and seat body,Air duct board is located in cavity volume,Air duct board is at least provided with one,Order is set so as to which cavity volume is separated into multiple chambers that order is set successively in left-right direction at least one air duct board successively in left-right direction,Lateral side protection also includes being located at the energy-absorbing material away from buffering energy-absorbing function is played in a farthest chamber of seat body distance,The air flue for airflow is provided with chamber provided with energy-absorbing material,The damping hole for making adjacent two chambers be connected is equipped with each air duct board,Damping hole connects with air flue,The blow vent for making a chamber closest away from seat body be in communication with the outside is additionally provided with housing.The lateral side protection is simple in construction, has multi-buffer energy-absorbing function, rational in infrastructure, securely and reliably.
Description
Technical field
The present invention relates to technical field of vehicle safety, and in particular to a kind of lateral side protection for child safety seat
And child safety seat.
Background technology
With the continuous growth of car ownership, running has become safely asking for extensive concern in world wide
Topic.According to a result investigated and analysed according to U.S.'s traffic accident：Frontal crash of vehicles accident accounts for the 52% of all collision accidents,
Side impact events account for 31%, and with scientific development and technological progress, the protection of occupant's head-on crash has been made relatively fully,
And seem insufficient for the safeguard procedures of child passenger side.Country is directed to the relevant law of child passenger lateral protection now
And standard is perfect not enough, European ECE and Chinese C-NCAP product test do not have hard requirement safety seat to side
The protection of shock, in addition, the inadequate science of design for the side impact energy-absorbing device that can be equipped with child safety seat, structure not enough may be used
Lean on, some are even it cannot be guaranteed that the related request of security.Therefore, safety seat is assembling safe and reliable, practical and effective
Side impact crash energy absorption equipment, which is just seemed with to improve the passive safety of automobile, to be even more important.
The content of the invention
The purpose of the present invention is to be directed to the problems of the prior art, there is provided a kind of new side for child safety seat
Face protection device.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：
A kind of lateral side protection for child safety seat, child safety seat include seat body, the lateral protection
Device is arranged on the sidepiece of the seat body, and the lateral side protection includes the shell for being arranged on the sidepiece of the seat body
Body, air duct board, form the cavity volume of a closing between the housing and the seat body, the air duct board is arranged on the cavity volume
In, the air duct board is vertically extending, and the air duct board is at least provided with one, and at least one air duct board is along right and left
Set to order successively, the cavity volume is separated into left-right direction the multiple of order setting successively by least one air duct board
Chamber, the lateral side protection also include being arranged in a farthest chamber being used for away from the seat body
The energy-absorbing material of buffering energy-absorbing function is played, is provided with the gas being provided with a chamber of the energy-absorbing material for airflow
Road, each it is equipped with the damping hole for making the air-flow of two adjacent chambers be connected, the damping hole on the air duct board
Communicated with the air flue, the lateral side protection also includes making away from a closest chamber of the seat body
The blow vent that air-flow is in communication with the outside.
Preferably, the energy-absorbing material is honeycomb foam.
Further, the cellular axis of the honeycomb foam extends in left-right direction.
Preferably, the energy-absorbing material part support be located on the air duct board, the air duct board not with the energy-absorbing material
The part being in contact makes to form institute between the air duct board and the energy-absorbing material to the direction protrusion away from the energy-absorbing material
The air flue stated.
Preferably, the damping hole on each air duct board is provided with multiple, and multiple damping holes are described in
The length bearing of trend of air duct board is arranged at intervals.
Preferably, the air duct board is provided with multiple, and the damping hole on the two neighboring air duct board is staggeredly located
Open.
Preferably, the housing is made up of soft rubber material.
Preferably, the seat body includes the portions extended along the longitudinal direction and vertically extending back-rest,
The lateral side protection is arranged on the top of the sidepiece of the back-rest.
The present invention also provides a kind of child safety seat, and the child safety seat has the side described in any one as described above
Face protection device.
Preferably, the child safety seat includes seat body, and the lateral side protection is removably disposed in institute
State in seat body.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：The present invention's is used for
The lateral side protection of child safety seat is simple in construction, has multi-buffer energy-absorbing function, rational in infrastructure, securely and reliably.
Brief description of the drawings
Accompanying drawing 1 is the lateral side protection for child safety seat of the present invention when being set on child safety seat
Structural representation；
Accompanying drawing 2 is the structural representation of the lateral side protection for child safety seat of the present invention；
Accompanying drawing 3 is the sectional view of the honeycomb foam in the present invention.
Embodiment
The technical solution of the present invention will be further described below with reference to the accompanying drawings.
The lateral side protection of the present invention is arranged on a sidepiece of the close arrangements for automotive doors of child safety seat, children's safety
Seat includes seat body, and seat body includes the portions 100 extended along the longitudinal direction and vertically extending back-rest
200, the rear portion of portions 100 and the intersecting lower of back-rest 200, lateral side protection of the invention are removably disposed in backrest
The top of the sidepiece in portion 200, as shown in Figure 1.So, it is replaceable new when lateral side protection occurs to hit and destroyed
Lateral side protection.
The lateral side protection of the present invention includes housing 1, air duct board 2 and energy-absorbing material 3, and housing 1 is removably disposed in
The sidepiece of seat body, the cavity volume of a closing is formed between housing 1 and seat body, air duct board 2 is arranged in the cavity volume, wind
Guidance tape 2 is vertically extending, and air duct board 2 is at least provided with one, at least one air duct board 2 sequence interval successively in left-right direction
Set, so as to by the cavity volume formed between housing 1 and seat body be separated into along child safety seat left and right directions successively
Multiple chambers that order is set, energy-absorbing material 3 are arranged in a chamber farthest apart from child safety seat, provided with
The air flue 4 for airflow is provided with the chamber of energy-absorbing material 3, damping hole 21 is provided with each air duct board 2, passes through damping
Hole 21 can make the airflow connection between air flue 4 and each chamber, and lateral side protection also includes making apart from child safety seat
The blow vent 6 that the air-flow of a nearest chamber communicates with the external world.The structure for being only provided with an air duct board 2 is given in Fig. 2
Schematic diagram.
To improve the security performance of the side protection device, housing 1 by high temperature resistant, it is wear-resistant, there is good sound insulation value
And the satisfactory material of intensity and toughness is made.In the present embodiment, housing 1 is by meeting the soft rubber systems of above-mentioned requirements
Into.
The material requirements of energy-absorbing material 3 has certain intensity and toughness, nonflammable, corrosion-resistant, so, can prevent
It is on fire during shock, so as to cause the secondary injury to children.In the present embodiment, energy-absorbing material 3 uses honeycomb foam, honeycomb foam
Cellular axis extend in left-right direction, as shown in Figures 2 and 3, so, when automobile hits, the effect of impulsive force
Direction is consistent with the bearing of trend of the cellular axis of honeycomb foam, and this causes honeycomb foam to be not easy to be broken by conquassation
It is bad, and then ensure the side airbag of child passenger, and when collision impact exceedes the strength criterion of honeycomb foam defined, honeycomb
Bubble face will be by conquassation, so that lateral side protection plays a part of buffering energy-absorbing.
In the present embodiment, air flue 4 is arranged between air duct board 2 and energy-absorbing material 3.Set specifically, the part of energy-absorbing material 3 is supported
On air duct board 2, do not protruded on air duct board 2 with the part that energy-absorbing material 3 contacts to the direction away from energy-absorbing material 3, so that
Form above-mentioned air flue 4 between air duct board 2 and energy-absorbing material 3, the airflow passes air flue 4 that honeycomb foam is formed after conquassation,
Then it is passed to through the order of damping hole 21 in the chamber that order is set successively, is then discharged from blow vent.
Car collision energy-absorbing material 3 can be made by further after conquassation by the damping hole 21 being arranged on air duct board 2
The buffering energy-absorbing played a part of.Multiple damping holes 21 are equipped with each air duct board 2, multiple damping holes 21 are on air duct board 2
It is arranged at intervals.Being staggeredly located out for damping hole 21 on two neighboring air duct board 2, so, can increase air current flow path, so as to
Make to act on the impulsive force in seat body to reduce, make energy-absorbing damping effect more preferable.
The lateral side protection also includes the packing ring 5 being arranged between housing 1 and seat body, can be prevented by packing ring 5
When side impact occurs for automobile, the power acted on housing 1 is applied directly in seat body, so as to play certain buffering
Effect.
When side impact occurs for automobile, child safety seat is protected by side collision impact, impact energy by side
The housing 1 of protection unit is acted on the energy-absorbing material 3 of inside, when impact energy caused by shock exceedes some strength, is inhaled
Energy material 3 is because by the pressure more than demarcation intensity and by conquassation, excessive gas enters in air flue 4, then through damping hole 21
Buffering step by step enter in the closest chamber of block distance chair body, then arranged by the blow vent of both sides to outside
Put.
In summary, the lateral side protection has multi-buffer energy absorption performance, rational in infrastructure, securely and reliably, sound insulation, prevents
Passive safety and security afterwards functional, and that child safety seat can be effectively improved are fired, is reduced in side impact accident
The risk that child passenger comes to harm, the security performance of seat side collision is improved, possesses good popularization.
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's energy
Solution present disclosure much of that is simultaneously carried out, and it is not intended to limit the scope of the present invention, all according to spirit of the invention
The equivalent change or modification that essence is made, it should all cover within the scope of the present invention.
Claims (10)
1. a kind of lateral side protection for child safety seat, child safety seat includes seat body, and the side is protected
Protection unit is arranged on the sidepiece of the seat body, it is characterised in that：The lateral side protection includes being arranged on the seat
Housing, the air duct board of the sidepiece of body, the cavity volume of a closing, the air duct board are formed between the housing and the seat body
It is arranged in the cavity volume, the air duct board is vertically extending, and the air duct board is at least one described at least provided with one
Order is set air duct board successively in left-right direction, and the cavity volume is separated into left-right direction successively by least one air duct board
Multiple chambers that order is set, the lateral side protection also include being arranged on an institute farthest away from seat body distance
The energy-absorbing material for being used for buffering energy-absorbing function in chamber is stated, is provided with a chamber of the energy-absorbing material and is provided with
For the air flue of airflow, the damping for making the air-flow of two adjacent chambers be connected is equipped with each air duct board
Hole, the damping hole communicate with the air flue, and the lateral side protection is also closest away from the seat body including making
The blow vent that the air-flow of one chamber is in communication with the outside.
2. the lateral side protection according to claim 1 for child safety seat, it is characterised in that：The energy-absorbing material
Expect for honeycomb foam.
3. the lateral side protection according to claim 2 for child safety seat, it is characterised in that：The honeycomb bubble
The cellular axis of cotton extends in left-right direction.
4. the lateral side protection according to claim 1 for child safety seat, it is characterised in that：The energy-absorbing material
Material part, which is supported, to be located on the air duct board, and the air duct board is not with the part that the energy-absorbing material is in contact to away from the energy-absorbing
The direction protrusion of material makes to form described air flue between the air duct board and the energy-absorbing material.
5. the lateral side protection according to claim 1 for child safety seat, it is characterised in that：Each wind
The damping hole on guidance tape is provided with multiple, and length bearing of trend interval of multiple damping holes along the air duct board is set
Put.
6. it is used for the lateral side protection of child safety seat according to claim 1 or 5, it is characterised in that：The wind
Guidance tape is provided with being staggeredly located out for multiple damping holes on the two neighboring air duct board.
7. the lateral side protection according to claim 1 for child safety seat, it is characterised in that：The housing by
Soft rubber material is made.
8. the lateral side protection according to claim 1 for child safety seat, it is characterised in that：The seat sheet
Body includes the portions extended along the longitudinal direction and vertically extending back-rest, and the lateral side protection is arranged on described
The top of the sidepiece of back-rest.
A kind of 9. child safety seat, it is characterised in that：With the lateral protection dress as any one of claim 1 ~ 8
Put.
10. child safety seat according to claim 9, it is characterised in that：The child safety seat includes seat sheet
Body, the lateral side protection are removably disposed in the seat body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711292284.6A CN107826004A (en) | 2017-12-08 | 2017-12-08 | A kind of lateral side protection and child safety seat for child safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711292284.6A CN107826004A (en) | 2017-12-08 | 2017-12-08 | A kind of lateral side protection and child safety seat for child safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107826004A true CN107826004A (en) | 2018-03-23 |
Family
ID=61642578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711292284.6A Pending CN107826004A (en) | 2017-12-08 | 2017-12-08 | A kind of lateral side protection and child safety seat for child safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107826004A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1654250A (en) * | 2004-02-10 | 2005-08-17 | 高田株式会社 | Occupant protection system |
| US20090179469A1 (en) * | 2008-01-14 | 2009-07-16 | Eric Bass | Head and Body Protection System for a Child Safety Seat |
| CN102030029A (en) * | 2010-11-26 | 2011-04-27 | 奇瑞汽车股份有限公司 | Energy-absorbing steering tubular column |
| CN102741085A (en) * | 2009-11-09 | 2012-10-17 | 宝得适儿童用品有限公司 | Child seat with impact protection |
| US20130328368A1 (en) * | 2012-06-07 | 2013-12-12 | Graco Children's Products Inc. | Child car seat and headrest with side impact energy absorption |
| CN103958264A (en) * | 2011-12-07 | 2014-07-30 | 丰田自动车株式会社 | Vehicle seat |
| CN104943635A (en) * | 2015-06-24 | 2015-09-30 | 广西大学 | Energy-absorption air bag used for automobile bumper |
| CN205022394U (en) * | 2015-08-07 | 2016-02-10 | 宁波源元汽车用品有限公司 | Flank protection device of children's safety seat |
| CN207617562U (en) * | 2017-12-08 | 2018-07-17 | 清华大学苏州汽车研究院（相城） | A kind of lateral side protection and child safety seat for child safety seat |
-
2017
- 2017-12-08 CN CN201711292284.6A patent/CN107826004A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1654250A (en) * | 2004-02-10 | 2005-08-17 | 高田株式会社 | Occupant protection system |
| US20090179469A1 (en) * | 2008-01-14 | 2009-07-16 | Eric Bass | Head and Body Protection System for a Child Safety 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 |
| CN102030029A (en) * | 2010-11-26 | 2011-04-27 | 奇瑞汽车股份有限公司 | Energy-absorbing steering tubular column |
| CN103958264A (en) * | 2011-12-07 | 2014-07-30 | 丰田自动车株式会社 | Vehicle seat |
| US20130328368A1 (en) * | 2012-06-07 | 2013-12-12 | Graco Children's Products Inc. | Child car seat and headrest with side impact energy absorption |
| CN104943635A (en) * | 2015-06-24 | 2015-09-30 | 广西大学 | Energy-absorption air bag used for automobile bumper |
| CN205022394U (en) * | 2015-08-07 | 2016-02-10 | 宁波源元汽车用品有限公司 | Flank protection device of children's safety seat |
| CN207617562U (en) * | 2017-12-08 | 2018-07-17 | 清华大学苏州汽车研究院（相城） | A kind of lateral side protection and child safety seat for child safety seat |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180323 |