CN208530351U - Headrest height adjustment mechanism and children's seat with the mechanism - Google Patents
Headrest height adjustment mechanism and children's seat with the mechanism Download PDFInfo
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- CN208530351U CN208530351U CN201821086066.7U CN201821086066U CN208530351U CN 208530351 U CN208530351 U CN 208530351U CN 201821086066 U CN201821086066 U CN 201821086066U CN 208530351 U CN208530351 U CN 208530351U
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- head rest
- height adjustment
- adjustment mechanism
- actuator
- headrest height
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Abstract
The utility model provides a kind of headrest height adjustment mechanism, it is set to and leans against between head rest, the head rest is in be slidably disposed in described lean against, headrest height adjustment mechanism includes actuator and locking pin, it leans against and is equipped with multiple section holes, head rest is equipped with the first sliding groove, actuator is set on head rest, locking pin is in be slidably disposed on the first sliding groove, it is acted by actuator, make actuator that locking pin be driven to engage or be detached from a wherein section hole, to make head rest relative to the height-adjustable leaned against.The headrest height adjustment mechanism of the utility model need to only be such that actuator acts, and head rest can be adjusted relative to the height leaned against, therefore easy to operate, and the headrest height adjustment mechanism structure of the utility model is simple, at low cost.The utility model additionally provides a kind of children's seat with the headrest height adjustment mechanism.
Description
Technical field
The utility model relates to chair art more particularly to a kind of headrest height adjustment mechanism and with the children of the mechanism
Seat.
Background technique
With the continuous development of society, more and more families have the automobile of oneself, and children ride with parent
The chance of trip is also more and more.When traffic accident occurs, due to children sense of self-protection and self-protection ability compared with
It is weak, thus by bus children in accident often than adult by bigger injury.In response to this, occur on the market
Various child safety seats, these safety seats can be fixed on general-utility car seat and use, it is ensured that children are following house
When length gos for a ride, not only available reliable safeguard protection, can more enjoy more comfortable feel.
The head rest of existing child safety seat often and leans against and is linked to be an entirety, therefore it is fixed with the position leaned against
It is constant, it cannot be adjusted.Since the difference of ethnic group, the difference at age and ontogeny degree are different, various countries each department all ages and classes
The height of the children of section is different, changes more therefore immutable head rest and is difficult to meet the actual needs of all kinds of children.
Therefore, a kind of headrest height adjustment mechanism of head rest relative to the height-adjustable leaned against is needed.
Utility model content
The purpose of this utility model is to provide a kind of structures, and simple, easy to operate and head rest can relative to the height leaned against
The headrest height adjustment mechanism of adjustment.
The another object of the utility model is to provide a kind of children's seat, which includes headrest height adjustment
Mechanism makes the headrest height of the children's seat adjustable by the headrest height adjustment mechanism.
To achieve the above object, the utility model provides a kind of headrest height adjustment mechanism, is set to and leans against and head rest
Between, head rest is in be slidably disposed in lean against, and headrest height adjustment mechanism includes actuator and locking pin, leans against and is equipped with
Multiple section holes, head rest are equipped with the first sliding groove, and actuator is set on head rest, and locking pin is in be slidably disposed in first
It on sliding groove, is acted by actuator, makes actuator that locking pin be driven to engage or be detached from a wherein section hole, to make head rest
Relative to the height-adjustable leaned against.
Preferably, headrest height adjustment mechanism further includes operating parts, operating parts is set on head rest, operating parts and actuator
Connection.
Preferably, operating parts is in be slidably disposed on head rest.
Preferably, head rest is equipped with the second sliding groove, operating parts is set on the second sliding groove.
Preferably, operating parts includes release the lock button and the pull handle that connect with release the lock button, release the lock button is in slideably setting
It is placed on head rest, actuator is connected on pull handle.
Preferably, head rest is equipped with the notch for pressing release the lock button.
Preferably, operating parts further includes the reset spring for making release the lock push-button reset, reset spring be set to release the lock by
Between button and head rest.
Preferably, actuator is equipped with driving skewed slot, locking pin is in be slidably disposed in driving skewed slot.
Preferably, driving skewed slot includes straight trough portion and chute portion, chute portion is connected to straight trough portion, and chute portion is relative to straight trough
Portion is obliquely installed, and locking pin can be slided along straight trough portion and chute portion.
It is equipped with sliding rail preferably, leaning against, section hole is along the side that the direction of sliding rail is set to sliding rail in a row.
Preferably, head rest is equipped with gliding mass, for gliding mass in being slidably disposed on sliding rail, the first sliding groove is set to gliding mass
On.
Preferably, leaning against equipped with third sliding groove, actuator is in be slidably disposed on third sliding groove.
A kind of children's seat, including lean against and head rest, the head rest in be slidably disposed in it is described lean against, the youngster
Virgin seat further includes above-mentioned headrest height adjustment mechanism.
Compared with prior art, since the locking pin of the headrest height adjustment mechanism of the utility model is in be mounted slidably
It on the first sliding groove, is acted by actuator, makes actuator that locking pin be driven to be detached from a wherein section hole, and make actuator
It is slided along the first sliding groove, release the lock head rest and the sliding between leaning against, so that head rest can be relative to sliding be leaned against, so as to adjust head
By relative to the height leaned against；It is acted by actuator, makes actuator that locking pin be driven to engage with another section hole, so that locking
Lock is due on the first sliding groove of head rest, so as to lock head rest and leaning against, so that head rest holding is relative to leaning against
Height；Need to only actuator be made to act, head rest can be adjusted relative to the height leaned against, thus it is easy to operate, and the utility model
Headrest height adjustment mechanism structure it is simple, it is at low cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the headrest height adjustment mechanism of the utility model.
Fig. 2 is the enlarged drawing in Fig. 1 at A.
Fig. 3 is the structural schematic diagram of another angle of the headrest height adjustment mechanism of the utility model.
Fig. 4 is that the headrest height adjustment mechanism of the utility model removes the structural schematic diagram of division header rearward.
Fig. 5 is the enlarged drawing in Fig. 4 at B.
Fig. 6 is that the headrest height adjustment mechanism of the utility model removes the structural representation of another angle of division header rearward
Figure.
Fig. 7 is the enlarged drawing in Fig. 6 at C.
Fig. 8 is the structural schematic diagram of the operating parts of the headrest height adjustment mechanism of the utility model.
Fig. 9 is the enlarged drawing in Fig. 8 at D.
Specific embodiment
In order to which the technology contents, construction feature of the utility model is described in detail, below in conjunction with embodiment and cooperate attached drawing
It is described further.
Fig. 1 to Fig. 5, the children's seat 200 of the utility model are please referred to, including leans against 1 and head rest 2, head rest 2 is in slidably
Ground, which is set to, to be leaned against on 1, and children's seat 200 further includes headrest height adjustment mechanism 100, and headrest height adjustment mechanism 100 includes
1, head rest 2, actuator 3 and locking pin 4 are leaned against, 1 is leaned against and is equipped with multiple section holes 11；Head rest 2 is equipped with the first sliding groove 21,
Actuator 3 is set on head rest 2, and actuator 3 is equipped with driving skewed slot 31, and locking pin 4 is in be slidably disposed in the first sliding
It on slot 21 and driving skewed slot 31, is acted by actuator 3, actuator 3 is made to drive locking pin 4 and wherein one by driving skewed slot 31
The engaging of section hole 11 is detached from；When locking pin 4 is detached from a wherein section hole 11, head rest 2 can be made and leaned against to realize and release between 1
Lock, so that head rest 2 can be relative to 1 sliding be leaned against, to make head rest 2 relative to the height-adjustable for leaning against 1；Head rest 2 relative to
When leaning against 1 sliding, head rest 2 can drive locking pin 4 to move together by the first sliding groove 21；When locking pin 4 and wherein another section
When position hole 11 engages, head rest 2 can be made and leaned against to realize locking between 1, so that head rest 2 is kept relative to the adjustment height for leaning against 1.
Fig. 6 to Fig. 8 is please referred to, actuator 3 acts for ease of operation, and headrest height adjustment mechanism 100 further includes operation
Part 5, operating parts 5 are set on head rest 2, and operating parts 5 is connect with actuator 3.Specifically, head rest 2 is equipped with the second sliding groove 22,
Operating parts 5 is in be slidably disposed on the second sliding groove 22 of head rest 2.In the present embodiment, operating parts 5 includes release the lock button
51 and the pull handle 52 that is connect with release the lock button 51, release the lock button 51 in being slidably disposed on the second sliding groove 22 of head rest 2,
Actuator 3 is connected on pull handle 52.When release the lock button 51 is slided along the second sliding groove 22, actuator 3 can be driven by pull handle 52
Sliding, so that actuator 3 drives locking pin 4 to engage or be detached from a wherein section hole 11 by driving skewed slot 31.To make release the lock
For button 51 with respect to that can reset after the sliding of the second sliding groove 22, operating parts 5 further includes the reset bullet for resetting release the lock button 51
Spring 53, reset spring 53 are set between release the lock button 51 and head rest 2, as shown in fig. 7, releasing when pressing up release the lock button 51
Button 51 is locked with respect to 22 upward sliding of the second sliding groove and compression reseting spring 53；When unclamping release the lock button 51, release the lock button 51
It can be resetted under the action of the elastic restoring force of reset spring 53.For the release the lock button 51 convenient for pressing operation part 5, on head rest 2
Equipped with the notch 23 for pressing release the lock button 51.
Fig. 8 and Fig. 9 is please referred to, in the present embodiment, driving skewed slot 31 includes straight trough portion 311 and chute portion 312, chute portion
312 are connected to straight trough portion 311, and chute portion 312 is obliquely installed relative to straight trough portion 311, locking pin 4 can along straight trough portion 311 and tiltedly
Groove portion 312 is slided.When operating parts 5 drives actuator 3 to slide, locking pin 4 and a wherein section hole 11 are driven by chute portion 312
Engaging is detached from.In other embodiments, driving skewed slot 31 can also only include chute portion 312, equally can also be by chute portion 312
It drives locking pin 4 to engage or be detached from a wherein section hole 11, therefore is not limited.
Referring again to Fig. 1 and Fig. 3, leans against 1 and be equipped with sliding rail 12, section hole 11 is set in a row along the direction of sliding rail 12
On the side of sliding rail 12.Head rest 2 is equipped with gliding mass 24, and gliding mass 24 is in be slidably disposed on sliding rail 12, the first sliding groove 21
It is set on gliding mass 24.In the present embodiment, in order to improve head rest 2 relative to the stability for leaning against 1 sliding, sliding rail 12 is in symmetrical
Ground, which is set to, to be leaned against on 1, and correspondingly, also in being symmetrically disposed on head rest 2, two gliding masses 24 on head rest 2 can be distinguished gliding mass 24
Along two sliding rails 12 sliding for leaning against 1., relative to 1 sliding is leaned against, to make structure more rationally compact convenient for actuator 3,1 is leaned against
Sliding rail 12 is equipped with third sliding groove 13, and actuator 3 is in be slidably disposed on third sliding groove 13.
In conjunction with Fig. 1 to Fig. 9, the specific work process of the headrest height adjustment mechanism 100 of the utility model is as follows:
When needing to adjust head rest 2 relative to 1 height is leaned against, the release the lock button 51 of operating parts 5 is pressed up, release the lock is pressed
Button 51 drives actuator 3 along sliding rail along 22 upward sliding of the second sliding groove and compression reseting spring 53 of head rest 2 by pull handle 52
12 third sliding groove 13 slides, so that the driving skewed slot 31 of actuator 3 drives locking pin 4 and one of section hole 11 de-
From in the process, drive pin is first slided along straight trough portion 311, then is slided along chute portion 312；When locking pin 4 is along driving skewed slot 31
Chute portion 312 slide when, chute portion 312 can drive locking pin 4 towards be detached from section hole 11 direction move, in the process,
Locking pin 4 can be slided along the first sliding groove 21 of head rest 2；Locking pin 4 and section hole 11 are detached from engage after, head rest 2 with lean against 1 it
Between sliding realize release the lock, slide up and down head rest 2 to adjust head rest 2 relative to the height for leaning against 1 relative to leaning against 1；
When head rest 2 is relative to 1 sliding is leaned against, head rest 2 can drive locking pin 4 to move together by the first sliding groove 21, therefore can be in head rest 2
It adjusts to required height, release the lock button 51 is unclamped, so that release the lock button 51 is under the action of reset spring 53 along head rest 2
Second sliding groove, 22 slide downward is realized and is resetted, so that locking pin 4 is slided along 312 direction of chute portion of driving skewed slot 31,
The direction that chute portion 312 can drive locking pin 4 towards engaging section hole 11 moves, after locking pin 4 engages with another section hole 11,
Locking pin 4 slides into straight trough portion 311, and head rest 2 and the sliding leaned against between 1 are realized locking, adjusted so that head rest 2 is positioned at
Height.
To sum up, since the locking pin 4 of the headrest height adjustment mechanism 100 of the utility model is in be slidably disposed in first
It on sliding groove 21, is acted by actuator 3, makes actuator 3 that locking pin 4 be driven to be detached from a wherein section hole 11, and make to drive
Part 3 is slided along the first sliding groove 21, release the lock head rest 2 and leans against the sliding between 1 so that head rest 2 can relative to leaning against 1 sliding,
So as to adjust head rest 2 relative to the height for leaning against 1；It is acted again by actuator 3, actuator 3 is made to drive locking pin 4 and another section
Position hole 11 engages, so that locking pin 4 is locked on the first sliding groove 21 of head rest 2, so as to lock head rest 2 with leaning against 1
It is fixed, so that head rest 2 is kept relative to the height for leaning against 1；Actuator 3 need to only acted, head rest 2 can be adjusted relative to leaning against 1
Height, it is therefore easy to operate, and 100 structure of headrest height adjustment mechanism of the utility model is simple, it is at low cost.
Above disclosed is only the preferred embodiments of the utility model, and the power of the utility model cannot be limited with this
Sharp range, therefore equivalent variations made according to the claim of the utility model belong to the range that the utility model is covered.
Claims (13)
1. a kind of headrest height adjustment mechanism, is set to and leans against between head rest, the head rest is described in being slidably disposed in
It leans against, which is characterized in that including actuator and locking pin, described lean against is equipped with multiple section holes, and the head rest is equipped with
First sliding groove, the actuator are set on the head rest, and the locking pin is slided in being slidably disposed in described first
It on slot, is acted by the actuator, makes the actuator that the locking pin be driven to engage or take off with the wherein one section hole
From to make the head rest relative to the height-adjustable leaned against.
2. headrest height adjustment mechanism according to claim 1, which is characterized in that the headrest height adjustment mechanism also wraps
Operating parts is included, the operating parts is set on the head rest, and the operating parts is connect with the actuator.
3. headrest height adjustment mechanism according to claim 2, which is characterized in that the operating parts is in be mounted slidably
In on the head rest.
4. headrest height adjustment mechanism according to claim 3, which is characterized in that the head rest is equipped with the second sliding
Slot, the operating parts are set on second sliding groove.
5. headrest height adjustment mechanism according to claim 3, which is characterized in that the operating parts include release the lock button and
The pull handle connecting with the release the lock button, in being slidably disposed on the head rest, the actuator connects the release the lock button
It is connected on the pull handle.
6. headrest height adjustment mechanism according to claim 5, which is characterized in that the head rest is equipped with for described in pressing
The notch of release the lock button.
7. headrest height adjustment mechanism according to claim 5, which is characterized in that the operating parts further includes for making
The reset spring of release the lock push-button reset is stated, the reset spring is set between the release the lock button and the head rest.
8. headrest height adjustment mechanism according to claim 1, which is characterized in that it is oblique that the actuator is equipped with driving
Slot, the locking pin are in be slidably disposed in the driving skewed slot.
9. headrest height adjustment mechanism according to claim 8, which is characterized in that the driving skewed slot include straight trough portion and
Chute portion, the chute portion are connected to the straight trough portion, and the chute portion is obliquely installed relative to the straight trough portion, the locking
Pin can be slided along the straight trough portion and the chute portion.
10. headrest height adjustment mechanism according to claim 1, which is characterized in that described lean against is equipped with sliding rail, described
Section hole is along the side that the direction of the sliding rail is set to the sliding rail in a row.
11. headrest height adjustment mechanism according to claim 10, which is characterized in that the head rest is equipped with gliding mass, institute
Gliding mass is stated in being slidably disposed on the sliding rail, first sliding groove is set on the gliding mass.
12. headrest height adjustment mechanism according to claim 1, which is characterized in that it is described to lean against equipped with third sliding groove,
The actuator is in be slidably disposed on the third sliding groove.
13. a kind of children's seat, including lean against and head rest, the head rest in be slidably disposed in it is described lean against, feature
It is, further includes such as the described in any item headrest height adjustment mechanisms of claim 1-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821086066.7U CN208530351U (en) | 2018-07-09 | 2018-07-09 | Headrest height adjustment mechanism and children's seat with the mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821086066.7U CN208530351U (en) | 2018-07-09 | 2018-07-09 | Headrest height adjustment mechanism and children's seat with the mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208530351U true CN208530351U (en) | 2019-02-22 |
Family
ID=65386825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821086066.7U Active CN208530351U (en) | 2018-07-09 | 2018-07-09 | Headrest height adjustment mechanism and children's seat with the mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208530351U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734002A (en) * | 2020-05-29 | 2021-12-03 | 宝钜瑞士股份有限公司 | Carrier body and infant car seat |
| CN113954704A (en) * | 2020-07-20 | 2022-01-21 | 明门瑞士股份有限公司 | Child safety seat and flank high-width synchronous adjusting mechanism thereof |
| CN114347882A (en) * | 2020-10-13 | 2022-04-15 | 宝钜瑞士股份有限公司 | Headrest height adjusting mechanism and carrier body |
-
2018
- 2018-07-09 CN CN201821086066.7U patent/CN208530351U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734002A (en) * | 2020-05-29 | 2021-12-03 | 宝钜瑞士股份有限公司 | Carrier body and infant car seat |
| US12240364B2 (en) | 2020-05-29 | 2025-03-04 | Bambino Prezioso Switzerland Ag | Carrier body and child carrier therewith |
| CN113954704A (en) * | 2020-07-20 | 2022-01-21 | 明门瑞士股份有限公司 | Child safety seat and flank high-width synchronous adjusting mechanism thereof |
| CN114347882A (en) * | 2020-10-13 | 2022-04-15 | 宝钜瑞士股份有限公司 | Headrest height adjusting mechanism and carrier body |
| CN114347882B (en) * | 2020-10-13 | 2024-03-01 | 宝钜瑞士股份有限公司 | Headrest height adjusting mechanism and carrier body |
| US12049159B2 (en) | 2020-10-13 | 2024-07-30 | Bambino Prezioso Switzerland Ag | Height adjustment mechanism for headrest and child support device |
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| GR01 | Patent grant |