CN205686225U - Children's seat energy-absorbing framework - Google Patents
Children's seat energy-absorbing framework Download PDFInfo
- Publication number
- CN205686225U CN205686225U CN201520975320.9U CN201520975320U CN205686225U CN 205686225 U CN205686225 U CN 205686225U CN 201520975320 U CN201520975320 U CN 201520975320U CN 205686225 U CN205686225 U CN 205686225U
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- CN
- China
- Prior art keywords
- seat
- children
- energy
- extrusion head
- big envelope
- 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.)
- Expired - Fee Related
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Abstract
When this utility model relates to frontal crash of vehicles, a kind of children's seat energy-absorbing framework, it is characterised in that include that quadra 1, dead axle 2, front big envelope 3, extrusion head 4, cushion block 5, extruding plate 6, packing ring 7, sliding sleeve 8, seat board 9, rear big envelope 10 are constituted.Realize children's seat energy-absorbing framework of the present utility model; under automobile generation head-on crash produces the effect of acceleration; child and seat produce axial displacement, drive energy-absorbing framework to absorb energy, with existing carry seat belt children's seat coordinate the purpose reaching to protect child.
Description
Technical field
This utility model relates to, when automobile generation head-on crash, and the one of the automobile specified seat energy absorption of children's ride-on
Device.
Background technology
At present, when automobile generation head-on crash, no matter the safety measure of various children's seats, be the baby of backward installation
Seat, or the children's seat of forward (including booster seat) is all dependent on using the safety on automobile to bring protection child's.
For tender and lovely and fragile health this for infant, bear the impulsive force under the acceleration as adult, only
It is far from being enough for only relying on this protective measure.
Summary of the invention
Technical problem to be solved in the utility model, is to provide a kind of children's seat energy-absorbing framework, occurs at automobile
Head-on crash, produces under the effect of acceleration, and child produces axial displacement with seat, drives energy-absorbing framework to absorb energy, with existing
The cooperation having the children's seat carrying seat belt reaches to protect the purpose of child.
The technical solution of the utility model:
A kind of children's seat energy-absorbing framework of structure, its feature mainly by quadra 1, dead axle 2, front big envelope 3, extrusion head 4,
Cushion block 5, extruding plate 6, packing ring 7, sliding sleeve 8, seat board 9 and rear big envelope 10 are constituted.
Described quadra coordinates installation with adult seat.
Described extruding plate and some groups of packing ring closed assembly successively, be fitted in sliding sleeve with cushion block, and forward and backward big envelope seals sliding sleeve two
Hold and compress cushion block, extruding plate, packing ring.Dead axle passes forward and backward big envelope and extrusion head, joins with forward and backward big envelope, extrusion head interporal lacuna
Close, be arranged on sliding sleeve center, and fixedly mount with quadra.
Described sliding sleeve fixedly mounts with seat board, and seat board coordinates fixing with the existing seat belt children's seat that carries.
The children's seat energy-absorbing framework provided according to this utility model, it is characterised in that extrusion head outside diameter is more than fixed
Shaft diameter, and with cushion block matched in clearance, height the most contour with cushion block.
The children's seat energy-absorbing framework provided according to this utility model, it is characterised in that extruding plate aperture is less than extrusion head
Outside diameter.
The children's seat energy-absorbing framework provided according to this utility model, it is characterised in that packing ring aperture is more than outside extrusion head
Circular diameter, thickness is more than the height after extruding plate squeezed pressure head flange.
The children's seat energy-absorbing framework provided according to this utility model, it is characterised in that the extruding plate adjacent with extrusion head
Thickness is more than other extruding plate thickness.
Realize children's seat energy-absorbing framework of the present utility model, produce the effect of acceleration at automobile generation head-on crash
Under, the axial displacement that child and seat produce, drive the energy-absorbing framework to absorb energy, with the existing seat belt children's seat that carries
Coordinate the purpose reaching to protect child.
Accompanying drawing explanation
Fig. 1 is shown as the structural representation of this utility model children's seat energy-absorbing framework.Mainly by quadra 1, dead axle 2,
Front big envelope 3, extrusion head 4, cushion block 5, extruding plate 6, packing ring 7, sliding sleeve 8, seat board 9 and rear big envelope 10 are constituted.
Detailed description of the invention
As it can be seen, this is a kind of children's seat energy-absorbing framework, quadra 1 coordinates installation, extruding plate 6 with adult seat
Some with packing ring 7 successively closed assembly groups are fitted in sliding sleeve 8 with cushion block 5, and front big envelope 3, rear big envelope 10 seal sliding sleeve 8 two ends and press
Tight cushion block 5, extruding plate 6, packing ring 7.Dead axle 2 through big envelope 10 after front big envelope 3, rear big envelope 10 and extrusion head 4, with front big envelope 3, squeeze
Pressure head 4 matched in clearance, is arranged on sliding sleeve 8 center, and fixedly mounts with quadra 1.Sliding sleeve 8 fixedly mounts with seat board 9, seat board
9 coordinate fixing with the existing seat belt children's seat that carries.
This utility model children's seat energy-absorbing framework, coordinates installation with the existing seat belt children's seat that carries in use,
When automobile generation head-on crash and bringing to a halt at a high speed, being retrained by child seat belt, child is accelerating with children's seat
The impulsive force produced under degree effect, drives seat board 9 and the axial displacement of sliding sleeve 8, and sliding sleeve 8, interior cushion block 5, extruding plate 6, packing ring 7 are with fixed
Axle 2 and extrusion head 4 produce mutually motion.Extruding plate 6 is under the support of packing ring 7 is fixing, and squeezed pressure head 4 extrudes back aperture and is expanded into
Flange shape.Sliding sleeve 8 constantly moves forward, and causes extruding plate 6 below constantly to be extruded successively, causes again the most each extruding plate 6 squeezed
With being sequentially overlapped of extrusion head 4 frictional force with each other after pressure.Length after some groups of extruding plates 6 are extruded exceedes extrusion head 4
Height after, its continue axial displacement produce extruding force and frictional force, will be maintained in the range of sliding sleeve 8 and dead axle 2
A more stable value.At this moment the energy absorbed and the distance of children's seat reach, just alleviate the acceleration wound to child
Evil degree.
Meanwhile, the thickening of several group extruding plates 6 adjacent with extrusion head 4, be in order to prevent automobile in slight impact and
Under the brake of relatively low speed, the energy-absorbing action of generation.During in order to avoid impact at high velocity impact and is brought to a halt at a high speed, device do absorbent
Big energy-absorbing function.
Additionally, this utility model children's seat energy-absorbing framework, it is also possible to for the energy-absorbing framework of adult seat.Meanwhile, exist
After removing framework and improving, it is also possible to become the energy-absorbing safety bottom elevator.
Claims (5)
1. a children's seat energy-absorbing framework, it is characterized in that by quadra, dead axle, front big envelope, extrusion head, cushion block, extruding plate,
Packing ring, sliding sleeve, seat board, rear big envelope are constituted, and described quadra coordinates installation with adult seat, and described extruding plate is with packing ring successively
Some groups of closed assembly；It is fitted in sliding sleeve with cushion block；Forward and backward big envelope seals sliding sleeve two ends and compresses cushion block, extruding plate, packing ring；Fixed
Axle passes forward and backward big envelope and extrusion head；Coordinating with forward and backward big envelope, extrusion head interporal lacuna, described sliding sleeve fixedly mounts with seat board；
Seat board coordinates fixing with carrying seat belt children's seat.
Children's seat energy-absorbing framework the most according to claim 1, it is characterised in that extrusion head outside diameter is more than outside dead axle
Circular diameter, and with cushion block matched in clearance, height the most contour with cushion block.
Children's seat energy-absorbing framework the most according to claim 1, it is characterised in that extruding plate aperture is less than extrusion head cylindrical
Diameter.
Children's seat energy-absorbing framework the most according to claim 1, it is characterised in that packing ring aperture is straight more than extrusion head cylindrical
Footpath, thickness is more than the height after extruding plate squeezed pressure head extruding flange.
Children's seat energy-absorbing framework the most according to claim 1, it is characterised in that the 1-5 sheet extruding adjacent with extrusion head
Sheet thickness is more than remaining extruding plate thickness in sliding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520975320.9U CN205686225U (en) | 2015-11-30 | 2015-11-30 | Children's seat energy-absorbing framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520975320.9U CN205686225U (en) | 2015-11-30 | 2015-11-30 | Children's seat energy-absorbing framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205686225U true CN205686225U (en) | 2016-11-16 |
Family
ID=57263618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520975320.9U Expired - Fee Related CN205686225U (en) | 2015-11-30 | 2015-11-30 | Children's seat energy-absorbing framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205686225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346414A (en) * | 2015-11-30 | 2016-02-24 | 殷殷 | Energy-absorbing framework for child seat |
-
2015
- 2015-11-30 CN CN201520975320.9U patent/CN205686225U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346414A (en) * | 2015-11-30 | 2016-02-24 | 殷殷 | Energy-absorbing framework for child seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20171130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |