CN211308314U - High-strength energy-absorbing child restraint system - Google Patents
High-strength energy-absorbing child restraint system Download PDFInfo
- Publication number
- CN211308314U CN211308314U CN201920966879.3U CN201920966879U CN211308314U CN 211308314 U CN211308314 U CN 211308314U CN 201920966879 U CN201920966879 U CN 201920966879U CN 211308314 U CN211308314 U CN 211308314U
- Authority
- CN
- China
- Prior art keywords
- shell
- seat
- epe
- supporting component
- honeycomb
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- 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.)
- Expired - Fee Related
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- 229920003023 plastic Polymers 0.000 claims abstract description 13
- 239000004033 plastic Substances 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims description 14
- 230000001413 cellular effect Effects 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 239000004831 Hot glue Substances 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 abstract description 21
- 230000006378 damage Effects 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000005489 elastic deformation Effects 0.000 abstract description 3
- 239000007769 metal material Substances 0.000 abstract description 3
- 230000002633 protecting effect Effects 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model provides a high-strength energy-absorbing child restraint system, relating to the technical field of child restraint systems, wherein the left side and the right side of a seat shell are provided with grooves, and a left side shell supporting component and a right side shell supporting component are respectively fixed in the left groove and the right groove of the seat shell; the left EPE honeycomb pearl wool and the right EPE honeycomb pearl wool are respectively fixed on the left side and the right side of the seat shell. The utility model discloses high-strength energy-absorbing children restraint system, plastic housing have better toughness than metal material, can produce elastic deformation in the bigger degree scope, form the buffering, play the guard action; the plastic shell is provided with an internal metal plate structure, and the internal metal plate can enhance the strength of the seat, and particularly has a good reinforcing and protecting effect on the seat which is subjected to strong impact force when collision occurs; the high-density honeycomb EPE pearl wool is fixed on two sides of the seat shell and used for absorbing energy and collapsing when side collision occurs, and the injury index to the head and the neck of a child is reduced.
Description
Technical Field
The utility model belongs to the technical field of children's restraint system, concretely relates to high-strength energy-absorbing children's restraint system.
Background
Along with the improvement of living standard, more and more families purchase the car as the instrument of riding instead of walk, and along with the continuous development of car safety technique and the continuous importance to children passenger's safety, children's safety seat is accepted by more and more consumers to make children's safety in bus obtain the guarantee. A child safety seat is a seat that is fixed to a seat of a vehicle for seating a child and can restrain the child by a restraint device to maximize the safety of the child when an accident such as a high-speed collision of the vehicle occurs. However, most of the child restraint systems sold in the market adopt a pure plastic shell or a plastic and metal shell, and the head and the neck of the child are easily damaged by strong impact force when collision occurs.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model discloses adopt pure plastic housing or plastics to current children restraint system mostly and add metal casing, receive the defect problem that stronger impact force caused children's head, neck damage easily when the collision takes place, provide a high-strength energy absorption children restraint system.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a high-strength energy-absorbing child restraint system comprises a seat shell 1, a left shell supporting assembly 2, a right shell supporting assembly 3, left EPE cellular pearl cotton 4 and right EPE cellular pearl cotton 5, wherein grooves are formed in the left side and the right side of the seat shell 1, and the left shell supporting assembly 2 and the right shell supporting assembly 3 are respectively fixed in the left groove and the right groove of the seat shell 1; the left side EPE honeycomb pearl wool 4 and the right side EPE honeycomb pearl wool 5 are respectively fixed on the left side and the right side of the seat shell 1.
According to an embodiment of the present invention, the seat shell 1 is a plastic shell.
According to the utility model discloses an embodiment, left side casing supporting component 2, right side casing supporting component 3 are sheet metal construction, from 1 top of seat casing to running through 1 bottom of seat casing.
According to the utility model discloses an embodiment, left side casing supporting component 2, right side casing supporting component 3 are respectively through the screw fixation on seat casing 1.
According to the utility model discloses an embodiment, left side EPE honeycomb pearl is cotton 4, right side EPE honeycomb pearl is cotton 5 pastes in the casing left and right sides through powerful hot melt adhesive.
(III) advantageous effects
The utility model has the advantages that: a high-strength energy-absorbing child restraint system is characterized in that a plastic shell has better toughness than a metal material, can generate elastic deformation in a larger range to form buffering and play a role in protection; the plastic shell is provided with an internal metal plate structure, and the internal metal plate can enhance the strength of the seat, and particularly has a good reinforcing and protecting effect on the seat which is subjected to strong impact force when collision occurs; the high-density honeycomb EPE pearl wool is fixed on two sides of the seat shell and used for absorbing energy and collapsing when side collision occurs, and the injury index to the head and the neck of a child is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a structural view of the child restraint system of the present invention.
Description of reference numerals:
1. a seat shell; 2. a left side housing support assembly; 3. a right housing support assembly; 4. left EPE honeycomb pearl wool; 5. and the right EPE honeycomb pearl wool.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
With reference to fig. 1, a high-strength energy-absorbing child restraint system comprises a seat shell 1, a left shell support assembly 2, a right shell support assembly 3, left EPE cellular pearl wool 4 and right EPE cellular pearl wool 5, wherein grooves are formed in the left side and the right side of the seat shell 1, and the left shell support assembly 2 and the right shell support assembly 3 are respectively fixed in the left groove and the right groove of the seat shell 1; the left side EPE honeycomb pearl wool 4 and the right side EPE honeycomb pearl wool 5 are respectively fixed on the left side and the right side of the seat shell 1.
The seat shell 1 is a plastic shell. Left side casing supporting component 2, right side casing supporting component 3 are the sheet metal construction, run through 1 bottom of seat casing from 1 top of seat casing, and left side casing supporting component 2, right side casing supporting component 3 pass through the screw fixation respectively on seat casing 1, promote the holistic intensity of seat. The left EPE honeycomb pearl wool 4 and the right EPE honeycomb pearl wool 5 are adhered to the right and left sides of the shell by strong hot melt adhesive, but not only on the two sides of the shell, but also can be used at other positions of the shell, or are wrapped by cloth sleeves and then are placed on the chest or the shoulder of a child along with the shoulder straps of the child.
The concrete during operation, left and right side casing supporting component are sheet metal construction, run through from the casing top to the bottom to fixed with the casing, the bulk strength of the enhancement seat that can the very big degree when the collision takes place can not appear the cracked condition of casing. The EPE cellular pearl wool belongs to an elastic mechanism, when collision happens, the EPE cellular pearl wool is firstly contacted with external hard objects (such as automobile doors, seats and the like) and elastically deformed within the bearing range of the EPE cellular pearl wool, so that the shell is ensured not to be directly contacted with the external hard objects, and the pressure value borne by the head, the neck and other parts of a child seated in the EPE cellular pearl wool is ensured to be very small; when the power that the collision produced exceeded the scope that EPE honeycomb pearl cotton can bear, EPE honeycomb pearl cotton just can appear unrecoverable deformation, and the casing just can directly bear the power that outside hard thing transmitted this moment, but because EPE honeycomb pearl cotton has absorbed most external force at the deformation in-process that takes place unrecoverable, the power value that the casing received this moment is than littleer, and the children injury index to taking can greatly reduced.
When the EPE cellular pearl wool is wrapped by the cloth cover and then is placed on the chest or the shoulder of the child along with the shoulder belt of the child, the EPE cellular pearl wool is mainly used for reducing the chest resultant acceleration value of the child when collision occurs. The principle of the device is the same as that of the device arranged on two sides of the shell, and firstly, the EPE honeycomb pearl cotton is deformed and absorbs energy, so that the force value transmitted to children is reduced, and the safety of the children is protected.
To sum up, the embodiment of the utility model provides a high-strength energy-absorbing child restraint system, plastic housing have better toughness than metal material, can produce elastic deformation in a bigger range, form the buffering, play the protective action; the plastic shell is provided with an internal metal plate structure, and the internal metal plate can enhance the strength of the seat, and particularly has a good reinforcing and protecting effect on the seat which is subjected to strong impact force when collision occurs; the high-density honeycomb EPE pearl wool is fixed on two sides of the seat shell and used for absorbing energy and collapsing when side collision occurs, and the injury index to the head and the neck of a child is reduced.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. The utility model provides a high-strength energy-absorbing children restraint system which characterized in that: the seat comprises a seat shell (1), a left shell supporting component (2), a right shell supporting component (3), left EPE cellular pearl cotton (4) and right EPE cellular pearl cotton (5), wherein the left side and the right side of the seat shell (1) are provided with grooves, and the left shell supporting component (2) and the right shell supporting component (3) are respectively fixed in the left groove and the right groove of the seat shell (1); the left side EPE honeycomb pearl cotton (4) and the right side EPE honeycomb pearl cotton (5) are respectively fixed on the left side and the right side of the seat shell (1).
2. A high energy absorption child restraint system according to claim 1, wherein: the seat shell (1) is a plastic shell.
3. A high energy absorption child restraint system according to claim 1, wherein: left side casing supporting component (2), right side casing supporting component (3) are the sheet metal construction, run through seat casing (1) bottom from seat casing (1) top.
4. A high energy absorption child restraint system according to claim 3, wherein: the left side casing supporting component (2) and the right side casing supporting component (3) are fixed on the seat casing (1) through screws respectively.
5. A high energy absorption child restraint system according to claim 1, wherein: the left side EPE honeycomb pearl cotton (4) and the right side EPE honeycomb pearl cotton (5) are adhered to the left side and the right side of the shell through strong hot melt adhesives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920966879.3U CN211308314U (en) | 2019-06-25 | 2019-06-25 | High-strength energy-absorbing child restraint system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920966879.3U CN211308314U (en) | 2019-06-25 | 2019-06-25 | High-strength energy-absorbing child restraint system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211308314U true CN211308314U (en) | 2020-08-21 |
Family
ID=72067251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920966879.3U Expired - Fee Related CN211308314U (en) | 2019-06-25 | 2019-06-25 | High-strength energy-absorbing child restraint system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211308314U (en) |
-
2019
- 2019-06-25 CN CN201920966879.3U patent/CN211308314U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 |