CN106080284A - Child safety seat head pillow mechanism - Google Patents
Child safety seat head pillow mechanism Download PDFInfo
- Publication number
- CN106080284A CN106080284A CN201610433432.0A CN201610433432A CN106080284A CN 106080284 A CN106080284 A CN 106080284A CN 201610433432 A CN201610433432 A CN 201610433432A CN 106080284 A CN106080284 A CN 106080284A
- Authority
- CN
- China
- Prior art keywords
- head
- bearing pin
- throw
- head pillow
- child safety
- 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
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
- B60N2/80—Head-rests
- B60N2/885—Head-rests provided with side-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
- B60N2/80—Head-rests
- B60N2002/899—Head-rests characterised by structural or mechanical details not otherwise provided for
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)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The technical program relates to child safety seat field, by increasing spring damping in the parts such as the base of child safety seat, backrest, headrest, is beneficial to buffering when colliding and energy absorption, reaches to reduce the injury to children's torso for the collision.Unlock the FIX of seat, foot-operated, safety belt assembly does and optimizes, and provides practicality simultaneously；And add anti-splashing assembly, it is to avoid the injury to children for splash during collision.
Description
Technical field
The present invention relates to child safety seat field, be specifically related to a kind of child safety seat headrest features.
Background technology
Child safety seat for reducing the wound that the children on seat cause because of severe impact when collision scenario
Evil.After collision impact reaches peak value, human body rearward can return with higher acceleration with seat under the effect of reaction force
Bullet.During resilience, head can clash into produce with headrest, can cause cervical vertebra meeting brain injury when serious.Existing children's seat
Headrest and seat are an entirety, do not have single impact mitigation measure, it is impossible to preferably play a protective role.
Content of the invention
It is an object of the invention to provide a kind of child safety seat headrest features with pooling feature.
The technical scheme that the present invention takes is:
Child safety seat head pillow mechanism, including the biside plate of backrest frames and head pillow frame, head pillow frame is enclosed with
Headrest fabric sleeve, the cross-under respectively of the head of head pillow frame and bottom has the first bearing pin being parallel to each other and the second bearing pin, the second pin
The biside plate of backrest frames is fixed at the two ends of axle, and the two ends of the first bearing pin are respectively by priming lever spring damping mechanism and biside plate
Inner side connects.
Further, described priming lever spring damping mechanism includes throw-out lever, stage clip and fixing seat, and described fixing seat is installed on
Side plate interior sides simultaneously rotates on side plate, and the head of throw-out lever is articulated with the end of the first bearing pin, and the afterbody of throw-out lever is connected to solid
Reservation, throw-out lever is socketed with stage clip, and described stage clip is squeezed between the head of throw-out lever and fixing seat.
Yet further, described head pillow frame is connected to first, second bearing pin and horizontally slips on the one the second bearing pins,
Headrest fabric sleeve is EPP expanded material, and headrest fabric sleeve side arranges some through holes.
After taking above technical scheme, the invention have the benefit that
When colliding, once reaching to clash into peak value, human body is under the effect of reaction force, by rapid rearward displacement, this moment
Back contact back pad is obstructed head still rearward displacement, the headrest buffering energy-absorbing of the present invention and the rocking arm elastic damping machine releasing energy
Structure, when shock is rested the head on by head, priming lever spring will be compressed under the effect of reaction force by headrest, because headrest is subject to
Its speed run backward that damps of spring force reduces rapidly, and head and headrest are because moving in the same direction, and reducing power acceleration makes head
Portion weakens with the impact contacting of headrest, and once exceed priming lever spring compression travel minimum point, spring expansion force makes headrest
Accelerating rearward displacement, such head will be unloaded with the contact force of headrest.Remaining footprint pressure will be by headrest Soft Roll (EPP
Expanded material) absorb, make the reaction force of children head absorb degraded to greatest extent, effective control reaction force is to children
The secondary injury that head causes.
When there is side collision, the rocking arm elastic damping mechanism of headrest will produce lateral displacement and add soft tip binding bolster of resting the head on
(EPP expanded material) side arranges the pressure that some through holes can prevent children's ear external ear road gas compression when clashing into,
Reduce skyrocketing of external auditory meatus gas column pressure, tinnitus, tympanic member perforation can be prevented.
Brief description
Fig. 1 is the explosive view of the present invention.
Detailed description of the invention
It is further described below in conjunction with the detailed description of the invention to the present invention for the accompanying drawing:
As it can be seen, child safety seat head pillow mechanism, including the biside plate 1 of backrest frames and head pillow frame 2, bone of resting the head on
Being enclosed with headrest fabric sleeve 3 on frame 2, headrest fabric sleeve 3 is EPP expanded material, and headrest fabric sleeve side arranges some through holes
31；The cross-under respectively of the head of head pillow frame and bottom has the first bearing pin 4 being parallel to each other and the second bearing pin 5, the two of the second bearing pin 5
End is fixed on the biside plate 1 of backrest frames, and the two ends of the first bearing pin 4 are respectively by priming lever spring damping mechanism 6 and biside plate 1
Side connects, and head pillow frame 2 is connected to first, second bearing pin and horizontally slips on the one the second bearing pins.Priming lever spring damping machine
Structure 6 includes throw-out lever the 61st, stage clip 63 and fixing seat 62, and described fixing seat 62 is installed on inside side plate 1 and rotates on side plate, only
The head of push rod 61 is articulated with the end of the first bearing pin 4, and the afterbody of throw-out lever 61 is connected to fixing seat 62, and throw-out lever 61 is socketed
Having stage clip 63, described stage clip 63 is squeezed between the head of throw-out lever 61 and fixing seat 62.
Claims (1)
1. a child safety seat head pillow mechanism, including the biside plate of backrest frames and head pillow frame, on head pillow frame
Being enclosed with headrest fabric sleeve, the cross-under respectively of the head of head pillow frame and bottom has the first bearing pin being parallel to each other and the second bearing pin,
The biside plate of backrest frames is fixed at the two ends of the second bearing pin, and the two ends of the first bearing pin are respectively by priming lever spring damping mechanism and two
The inner side of side plate connects；Described priming lever spring damping mechanism includes throw-out lever, stage clip and fixing seat, and described fixing seat is installed on side
Inside plate and rotating on side plate, the head of throw-out lever is articulated with the end of the first bearing pin, and the afterbody of throw-out lever is connected to fix
Seat, throw-out lever is socketed with stage clip, and described stage clip is squeezed between the head of throw-out lever and fixing seat；Described head pillow frame cross-under
Horizontally slipping in first, second bearing pin and on the one the second bearing pins, headrest fabric sleeve is EPP expanded material, fabric sleeve of resting the head on
Side arranges some through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610433432.0A CN106080284A (en) | 2016-06-18 | 2016-06-18 | Child safety seat head pillow mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610433432.0A CN106080284A (en) | 2016-06-18 | 2016-06-18 | Child safety seat head pillow mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106080284A true CN106080284A (en) | 2016-11-09 |
Family
ID=57235393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610433432.0A Pending CN106080284A (en) | 2016-06-18 | 2016-06-18 | Child safety seat head pillow mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106080284A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100416647B1 (en) * | 2001-02-03 | 2004-02-05 | 광명산업(주) | Head rest cussion device of an automobile |
| CN201021161Y (en) * | 2007-03-21 | 2008-02-13 | 比亚迪股份有限公司 | Armchair headrest with buffer device |
-
2016
- 2016-06-18 CN CN201610433432.0A patent/CN106080284A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100416647B1 (en) * | 2001-02-03 | 2004-02-05 | 광명산업(주) | Head rest cussion device of an automobile |
| CN201021161Y (en) * | 2007-03-21 | 2008-02-13 | 比亚迪股份有限公司 | Armchair headrest with buffer device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161109 |
|
| WD01 | Invention patent application deemed withdrawn after publication |