CN207241513U - A kind of foldable head restraint - Google Patents
A kind of foldable head restraint Download PDFInfo
- Publication number
- CN207241513U CN207241513U CN201721150316.4U CN201721150316U CN207241513U CN 207241513 U CN207241513 U CN 207241513U CN 201721150316 U CN201721150316 U CN 201721150316U CN 207241513 U CN207241513 U CN 207241513U
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- CN
- China
- Prior art keywords
- bar
- ratchet
- brace
- headrest
- shaft
- 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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- 230000006835 compression Effects 0.000 claims abstract description 15
- 238000007906 compression Methods 0.000 claims abstract description 15
- 230000010354 integration Effects 0.000 claims abstract description 4
- 210000000988 bone and bone Anatomy 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000758 substrate Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 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
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses a kind of foldable head restraint, including head rest body, and it is installed on the headrest stress frame of seat inside top；And by both sides in head rest body it is embedding go out pillow bar；The pillow bar bottom has been made into integration brace；Shaft is installed on the headrest stress frame；The brace is installed to shaft both ends；The headrest stress frame has ratchet in shaft external stability；The brace top movable is embedded with the ratchet strip engaged with ratchet；The ratchet strip other end is hinged with the compression bar on the inside of pillow bar and brace；Lower block piece is provided with the inside of the pillow bar；Block piece is provided with the compression bar；Elastic component is installed between the lower block piece and upper block piece；The pillow bar lower part is axially provided with sliding slot；Be fixed with the top of the compression bar it is embedding go out sliding slot force-applying piece.The foldable head restraint of the utility model, gyration is adjusted after it can be realized, when needing to fold, can be directly adjacent to after back rotation with the seat back back side, it is folded simply, and folding effect is good.
Description
Technical field
It the utility model is related to a kind of automobile seat component, and in particular to a kind of foldable head restraint, belongs to automotive seat group
Part technical field.
Background technology
Automotive headrest is a building block on automotive seat；Existing automotive headrest only simply devise shape or
Material, with reach make one to rest the head on when driving it is comfortable, wherein, headrest can protect passenger exempt from the unexpected movement of vehicle and caused by
Grievous injury；Headrest is typically to be stretched upwards by seat；Although headrest is necessary to protecting the safety of passenger, sometimes
It can make troubles；When driver looks behind, headrest can obstruct the view, if after collapsed forward seat enters vehicle so as to passenger
During portion, it cannot be folded down completely since headrest is touched in front of seat；To seat can it is straight fold into floor vehicle and
Speech, it is necessary to remove headrest or extra storage space is set in the floor of vehicle；To solve the above-mentioned problems, Chinese patent
Application number：200580007454.0, a kind of folding headrest is disclosed, there is two supporting items being arranged on bracket, tug
It is sub to be combined into one with least one supporting item.Pallet abuts against latch to prevent supporting item from rotating in a first direction；Tug
Son is against rotation cam to prevent supporting item from moving in a second direction；, can be with folding support member by rotating cam；Supporting item
Including the metallic substrates with plastic mould, to receive the accessory being arranged in headrest bolster；Metallic substrates and plastic mould
Geometry reduce even eliminate the commonly required slit of this kind of folding headrest；Folding property can produce the backsight of bigger
Can, and help the movement of seat；But its is complicated, angular adjustment can not be realized.
Utility model content
To solve the above problems, the utility model proposes a kind of foldable head restraint, coordinated by ratchet and ratchet strip,
Gyration is adjusted after can realizing, is folded simply, folding effect is good.
The foldable head restraint of the utility model, including head rest body, and it is installed on the headrest stress frame of seat inside top；
And by both sides in head rest body it is embedding go out pillow bar；The pillow bar bottom has been made into integration brace；Installed on the headrest stress frame
There is shaft；The brace is installed to shaft both ends；The headrest stress frame has ratchet in shaft external stability；On the brace
Portion's activity is embedded with the ratchet strip engaged with ratchet；The ratchet strip other end is hinged with the compression bar on the inside of pillow bar and brace；
Lower block piece is provided with the inside of the pillow bar；Block piece is provided with the compression bar；It is provided between the lower block piece and upper block piece
Elastic component；The pillow bar lower part is axially provided with sliding slot；Be fixed with the top of the compression bar it is embedding go out sliding slot force-applying piece.
As preferred embodiment, the force-applying piece both ends at the top of two compression bars respectively with fixing.
As preferred embodiment, the ratchet is with shaft in same central shaft.
As preferred embodiment, the pillow bar is drawing and pulling type telescoping mechanism.
As preferred embodiment, the seat tops are provided with guide groove at pillow bar.
As preferred embodiment, the seat back is provided with head rest body holding tank.
Compared with prior art, the foldable head restraint of the utility model, by pressing force-applying piece, makes spine
Wheel is separated with ratchet strip, at this time, can be realized head rest body angular adjustment, when decontroling force-applying piece, be made ratchet by elastic component
Locked again with ratchet strip, gyration is adjusted after it can be realized, when needing to fold, directly can after back rotation with seat
The chair back back side is adjacent to, it is folded simply, and folding effect is good.
Brief description of the drawings
Fig. 1 is 1 structure diagram of embodiment of the utility model.
Embodiment
Embodiment 1：
As shown in Figure 1, the foldable head restraint of the utility model, including head rest body 1, and it is installed on the head of seat inside top
Rest the head on stress frame 2；And by both sides in head rest body 1 it is embedding go out pillow bar 3；3 bottom of the pillow bar has been made into integration brace 4；The head
2 are provided with shaft 5 on pillow stress frame；The brace 4 is installed to 5 both ends of shaft；The headrest stress frame 2 is outside shaft
It is fixed with ratchet 6；4 top movable of brace is embedded with the ratchet strip 7 engaged with ratchet；7 other end of ratchet strip with
The compression bar 8 rested the head on the inside of bar and brace is hinged；3 inner side of pillow bar is provided with lower block piece 9；Block piece is provided with the compression bar 8
10；Elastic component 11 is installed between the lower block piece 9 and upper block piece 10；3 lower part of the pillow bar is axially provided with sliding slot（Do not scheme
Show）；The top of the compression bar 8 be fixed with it is embedding go out sliding slot force-applying piece 12.
In another embodiment, 12 both ends of force-applying piece are fixed with the top of two compression bar 8 respectively.
In another embodiment, the ratchet 6 is with shaft 5 in same central shaft.
In another embodiment, the pillow bar 3 is drawing and pulling type telescoping mechanism.
In another embodiment, the seat（It is not shown）Top is provided with guide groove at pillow bar；The seat back is set
It is equipped with head rest body holding tank.
The foldable head restraint of the utility model, by pressing force-applying piece, separates ratchet and ratchet strip, at this time, can
Realize head rest body angular adjustment, when decontroling force-applying piece, ratchet and ratchet strip is locked again by elastic component, it can be real
Gyration is adjusted after now, when needing to fold, can be directly adjacent to after back rotation with the seat back back side, it is folded simply,
Folding effect is good.
Above-described embodiment, is only the better embodiment of the utility model, therefore all according to the utility model patent application range
The equivalent change or modification that construction, feature and the principle is done, is included in the utility model patent application range.
Claims (6)
1. a kind of foldable head restraint, it is characterised in that including head rest body, and be installed on the headrest stress bone of seat inside top
Frame；And by both sides in head rest body it is embedding go out pillow bar；The pillow bar bottom has been made into integration brace；Pacify on the headrest stress frame
Equipped with shaft；The brace is installed to shaft both ends；The headrest stress frame has ratchet in shaft external stability；The brace
Top movable is embedded with the ratchet strip engaged with ratchet；The ratchet strip other end is cut with scissors with the compression bar on the inside of pillow bar and brace
Connect；Lower block piece is provided with the inside of the pillow bar；Block piece is provided with the compression bar；Installed between the lower block piece and upper block piece
Flexible part；The pillow bar lower part is axially provided with sliding slot；Be fixed with the top of the compression bar it is embedding go out sliding slot force-applying piece.
2. foldable head restraint according to claim 1, it is characterised in that：The force-applying piece both ends respectively with two compression bars at the top of
It is fixed.
3. foldable head restraint according to claim 1, it is characterised in that：The ratchet is with shaft in same central shaft.
4. foldable head restraint according to claim 1, it is characterised in that：The pillow bar is drawing and pulling type telescoping mechanism.
5. foldable head restraint according to claim 1, it is characterised in that：The seat tops are provided with guiding at pillow bar
Groove.
6. foldable head restraint according to claim 1, it is characterised in that：The seat back is provided with head rest body receiving
Groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721150316.4U CN207241513U (en) | 2017-09-08 | 2017-09-08 | A kind of foldable head restraint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721150316.4U CN207241513U (en) | 2017-09-08 | 2017-09-08 | A kind of foldable head restraint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207241513U true CN207241513U (en) | 2018-04-17 |
Family
ID=61887875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721150316.4U Expired - Fee Related CN207241513U (en) | 2017-09-08 | 2017-09-08 | A kind of foldable head restraint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207241513U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112606750A (en) * | 2020-12-09 | 2021-04-06 | 恒大恒驰新能源汽车研究院(上海)有限公司 | Headrest mounting structure, multi-person seat and vehicle |
| CN114407746A (en) * | 2022-02-21 | 2022-04-29 | 舟山市银岱汽车零部件有限公司 | Manufacturing method of automobile folding headrest |
-
2017
- 2017-09-08 CN CN201721150316.4U patent/CN207241513U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112606750A (en) * | 2020-12-09 | 2021-04-06 | 恒大恒驰新能源汽车研究院(上海)有限公司 | Headrest mounting structure, multi-person seat and vehicle |
| CN114407746A (en) * | 2022-02-21 | 2022-04-29 | 舟山市银岱汽车零部件有限公司 | Manufacturing method of automobile folding headrest |
| CN114407746B (en) * | 2022-02-21 | 2022-11-29 | 舟山市银岱汽车零部件有限公司 | Manufacturing method of automobile folding headrest |
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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: 20180417 |