CN205553984U - Headrest height regulating mechanism of children's safety seat - Google Patents
Headrest height regulating mechanism of children's safety seat Download PDFInfo
- Publication number
- CN205553984U CN205553984U CN201620347409.5U CN201620347409U CN205553984U CN 205553984 U CN205553984 U CN 205553984U CN 201620347409 U CN201620347409 U CN 201620347409U CN 205553984 U CN205553984 U CN 205553984U
- Authority
- CN
- China
- Prior art keywords
- seat
- operating parts
- headrest
- seat main
- groove
- 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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- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
Abstract
The utility model discloses a headrest height regulating mechanism of children's safety seat, including seat main part and headrest subassembly, the headrest subassembly can be installed in the seat main part with sliding from top to bottom, be equipped with fixing base and mounting groove on the headrest subassembly, be equipped with gliding operating parts from top to bottom in the mounting groove, be equipped with the guide way of longitudinal extension in the seat main part, the seat main part in the both sides of guide way respectively longitudinal arrangement have a plurality of gear groove, the fixing base stretches out the guide way backward and be equipped with the locking lever in fixed seat rear end direction recess, this locking lever can lead the recess front and back to the removal relatively, the interlock seat has set firmly on the operating parts, be equipped with the slant groove in the interlock seat, the locking lever is worn to establish at this slant inslot, be equipped with the extension spring between operating parts bottom and the seat main part, the utility model discloses an unblock between headrest subassembly and the seat main part is realized to the pull -up operating parts, adjusts to suitable high back, unclamps the operating parts and can lock voluntarily under the effect of extension spring, and overall structure is simple, and the cost is lower, and convenient operation.
Description
Technical field
This utility model relates to a kind of child safety seat.
Background technology
Child safety seat is for ensureing child's safety on a vehicle.Many this kind of children's safeties
Seat all includes a headrest, is used for protecting the head of child.In order to realize high level defencive function,
In view of the head position of child, the appropriate location that headrest is placed in child safety seat is critically important.
Generally be required for using some months or several years due to child safety seat, during this period of time child can be constantly
Grow up, it is therefore desirable to the regulation of a height that can regulate child safety seat headrest reliably, simply
Mechanism.
Summary of the invention
This utility model purpose is: provide the height of headrest governor motion of a kind of child safety seat, its head
The height of pillow assembly can regulate according to being actually needed of child, applied widely, and overall structure is simple,
Cost is relatively low, and easy to operate.
The technical solution of the utility model is: the height of headrest governor motion of a kind of child safety seat, bag
Including seat main body and headrest assemblies, described headrest assemblies can slide up and down to be arranged on seat main body, institute
State headrest assemblies and be provided with fixing seat and mounting groove, in described mounting groove, be provided with the operation that can slide up and down
Part, seat main body is provided with the gathering sill of longitudinal extension, and seat main body is in the both sides of gathering sill the most longitudinally
Being disposed with several gear grooves, described fixing seat stretches out gathering sill and backward at fixing base rear end direction recess
Inside being provided with securing rod, this securing rod can be oppositely oriented before and after groove to movement, and described operating parts is installed with
Continuous action base, is provided with oblique slot in continuous action base, above-mentioned securing rod is located in this oblique slot, bottom operating parts
And being provided with extension spring between seat main body, when needing to regulate height of headrest, pull up operating parts, continuous action base is therewith
Upper shifting, the oblique slot of continuous action base and securing rod move after being slidably matched and driving securing rod and make it exit gear
Groove, it is achieved unlock, now adjusts headrest assemblies to after suitable height, unclamps operating parts, and operating parts is drawing
Under the effect of spring, reset moves down, and the oblique slot of continuous action base and securing rod are slidably matched and drive securing rod to move forward
It is made to snap in corresponding gear groove, it is achieved locking.
Preferably, described operating parts has stem and is positioned at above stem and laterally projecting in stem
Handle portion, described mounting groove has the strip slot slided up and down for stem and slides up and down for handle portion
Handle groove, when shake hands subordinate slide and prop up bottom handle groove time, securing rod is in the induced effect of continuous action base
Under just snap in corresponding gear groove, it is achieved locking.
Preferably, the back side of described seat main body has recessed portion, and described gear groove is formed at this recessed portion
The left and right sides.
The utility model has the advantages that:
The height of headrest assemblies the most of the present utility model can regulate according to being actually needed of child, is suitable for
In extensive range.
2. this utility model realizes the unblock between headrest assemblies and seat main body by pull-up operating parts,
After being adjusted to suitable height, unclamping operating parts can lock under the effect of extension spring automatically, overall structure letter
Single, cost is relatively low, and easy to operate.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and this utility model is further described by embodiment:
Fig. 1 is the headrest assemblies of the present utility model structural representation when being adjusted to minimum state；
Fig. 2 is the headrest assemblies of the present utility model structural representation when being adjusted to high state；
The structural representation that Fig. 3 is headrest assemblies of the present utility model when being in the lock state with seat main body
Figure；
The structural representation of one angular profile when Fig. 4 is Fig. 3 state；(in figure extension spring lower end not with seat
Main body connects)
The structural representation of another angular profile when Fig. 5 is Fig. 3 state；(in figure extension spring lower end not with seat
Chair main body connects)
Fig. 6 is that headrest assemblies of the present utility model is in structural representation during released state with seat main body
Figure；
The structural representation of one angular profile when Fig. 7 is Fig. 6 state；(in figure extension spring lower end not with seat
Main body connects)
The structural representation of another angular profile when Fig. 8 is Fig. 6 state.(in figure extension spring lower end not with seat
Chair main body connects)
Wherein: 1 seat main body；11 gathering sills；12 gear grooves；13 recessed portions；
2 headrest assemblies；21 fix seat；211 direction recess；22 mounting grooves；221 strip slots；22 draw
Hands groove；
3 operating parts；31 continuous action bases；311 oblique slots；32 stems；33 handle portions.
Detailed description of the invention
Embodiment: as shown in Figures 1 to 8, the height of headrest governor motion of a kind of child safety seat,
Including seat main body 1 and headrest assemblies 2, described headrest assemblies 2 can slide up and down to be arranged on seat master
On body 1, it is characterised in that: described headrest assemblies 2 is provided with fixing seat 21 and mounting groove 22, described
Being provided with the operating parts 3 that can slide up and down in mounting groove 22, seat main body 1 is provided with the guiding of longitudinal extension
Groove 11, seat main body 1 has been longitudinally arranged several gear grooves 12, institute respectively in the both sides of gathering sill 11
State fixing seat 21 stretch out gathering sill 11 backward and be provided with lock in fixing seat 21 rear end direction recess 211
Fixed pole 4, this securing rod 4 can be oppositely oriented before and after groove 211 to movement, fixed on described operating parts 3
Having continuous action base 31, be provided with oblique slot 311 in continuous action base 31, above-mentioned securing rod 4 is located in this oblique slot
In 311, bottom operating parts 3 and between seat main body 1, it is provided with extension spring 5.Wherein, described seat main body 1
The back side there is recessed portion 13, described gear groove 12 is formed at the left and right sides of this recessed portion 13.
Need regulate height of headrest time, pull up operating parts 3, continuous action base 31 with on move, continuous action base 31
Oblique slot 311 be slidably matched with securing rod 4 and drive securing rod 4 after move and make it exit gear groove 12,
Realizing unlocking, after now adjustment headrest assemblies 2 arrives suitable height, unclamp operating parts 3, operating parts 3 exists
Under the effect of extension spring 5, reset moves down, and oblique slot 311 and the securing rod 4 of continuous action base 31 are slidably matched also
Securing rod 4 reach is driven to make it snap in corresponding gear groove 12, it is achieved locking.
In the present embodiment, described operating parts 3 has stem 32 and is positioned at above stem 32 and laterally
Protruding from the handle portion 33 of stem 32, described mounting groove 22 has what confession stem 32 slided up and down
Strip slot 221 and the handle groove 222 slided up and down for handle portion 33, when handle portion 33 glides and props up
Time bottom handle groove 222, securing rod 4 just snaps in corresponding gear under the induced effect of continuous action base 31
Groove 12, it is achieved locking.The structure design of aforesaid operations part and mounting groove, can play preferable spacing work
With.
The height of headrest assemblies 2 of the present utility model can regulate according to being actually needed of child, is suitable for model
Enclose extensively.This utility model is realized between headrest assemblies 2 and seat main body 1 by pull-up operating parts 3
Unlocking, after being adjusted to suitable height, unclamping operating parts 3 can lock under the effect of extension spring 5 automatically,
Overall structure is simple, and cost is relatively low, and easy to operate.
Below it is only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted
Any restriction.In addition to the implementation, this utility model can also have other embodiment.All employings etc.
With replace or equivalent transformation formed technical scheme, all fall within this utility model scope required for protection it
In.
Claims (3)
1. a height of headrest governor motion for child safety seat, including seat main body (1) and headrest
Assembly (2), described headrest assemblies (2) can slide up and down to be arranged on seat main body (1), and it is special
Levy and be: described headrest assemblies (2) is provided with fixing seat (21) and mounting groove (22), described installation
Being provided with the operating parts that can slide up and down (3) in groove (22), seat main body (1) is provided with longitudinal extension
Gathering sill (11), seat main body (1) has been longitudinally arranged some in the both sides of gathering sill (11) respectively
Individual gear groove (12), described fixing seat (21) stretches out gathering sill (11) and backward in fixing seat (21)
Being provided with securing rod (4) in rear end direction recess (211), this securing rod (4) can be oppositely oriented groove (211)
Front and back to movement, described operating parts (3) being installed with continuous action base (31), continuous action base is provided with in (31)
Oblique slot (311), above-mentioned securing rod (4) is located in this oblique slot (311), operating parts (3)
It is provided with extension spring (5) between bottom and seat main body (1), when needing to regulate height of headrest, upper pulling process
Part (3), continuous action base (31) with on move, the oblique slot (311) of continuous action base (31) and securing rod
(4) it is slidably matched and drives securing rod (4) to move afterwards to make it exit gear groove (12), it is achieved unlocking,
Now adjusting headrest assemblies (2) to after suitable height, unclamp operating parts (3), operating parts (3) is drawing
Under the effect of spring (5), reset moves down, the oblique slot (311) of continuous action base (31) and securing rod (4)
It is slidably matched and drives securing rod (4) reach to make it snap in corresponding gear groove (12), it is achieved locking.
The height of headrest governor motion of a kind of child safety seat the most according to claim 1, its
Be characterised by: described operating parts (3) have stem (32) and be positioned at stem (32) top and
Laterally projecting in the handle portion (33) of stem (32), described mounting groove (22) has for stem
(32) strip slot (221) slided up and down and the handle groove (222) slided up and down for handle portion (33),
When handle portion (33) glide and prop up handle groove (222) bottom, securing rod (4) is in continuous action base (31)
Induced effect under just snap in corresponding gear groove (12), it is achieved locking.
The height of headrest governor motion of a kind of child safety seat the most according to claim 1 and 2,
It is characterized in that: the back side of described seat main body (1) has recessed portion (13), described gear groove (12)
It is formed at the left and right sides of this recessed portion (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620347409.5U CN205553984U (en) | 2016-04-22 | 2016-04-22 | Headrest height regulating mechanism of children's safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620347409.5U CN205553984U (en) | 2016-04-22 | 2016-04-22 | Headrest height regulating mechanism of children's safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205553984U true CN205553984U (en) | 2016-09-07 |
Family
ID=56806230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620347409.5U Expired - Fee Related CN205553984U (en) | 2016-04-22 | 2016-04-22 | Headrest height regulating mechanism of children's safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205553984U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278600A (en) * | 2018-08-29 | 2019-01-29 | 杭州乐檬实业有限公司 | A kind of self-locking height of headrest regulating mechanism |
| 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 |
-
2016
- 2016-04-22 CN CN201620347409.5U patent/CN205553984U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278600A (en) * | 2018-08-29 | 2019-01-29 | 杭州乐檬实业有限公司 | A kind of self-locking height of headrest regulating mechanism |
| CN109278600B (en) * | 2018-08-29 | 2024-05-24 | 布童安全科技(宁波)有限公司 | Self-locking type headrest height adjusting mechanism |
| 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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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: 20160907 Termination date: 20210422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |