CN204774752U - Headrest adjustment mechanism of children's safety seat - Google Patents
Headrest adjustment mechanism of children's safety seat Download PDFInfo
- Publication number
- CN204774752U CN204774752U CN201520520844.9U CN201520520844U CN204774752U CN 204774752 U CN204774752 U CN 204774752U CN 201520520844 U CN201520520844 U CN 201520520844U CN 204774752 U CN204774752 U CN 204774752U
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- China
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- headrest
- link stopper
- safety seat
- sliding panel
- controlling mechanism
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Abstract
The utility model discloses a headrest adjustment mechanism of children's safety seat locates between chair framework and the headrest, including gear hole group, link stopper and interlock unit, gear hole group establishes on the chair framework, and the link stopper is established to organize on the headrest and with gear hole movablely and is corresponded the setting, the interlock unit is established on the headrest and assemble with the link stopper interlock. This is novel has solved seat headrest regulatory function problem, puts into headrest adjustment mechanism at seat framework top, and headrest adjustment mechanism matches with gear hole on the chair framework through the partial link stopper of resting the head on to being used for reaching spacingly and separating the purpose that the limit was adjusted with the help of interlock unit interlock, realize headrest function of shift adjusting from top to bottom on the chair framework, it is convenient to adjust easy operation, makes children's safety seat become more nimble, comfortable, practical.
Description
Technical field
The utility model relates to a kind of armchair structure, specifically refers to a kind of headrest controlling mechanism of child safety seat.
Background technology
In recent years, along with the fast development of automobile industry, automobile services industry, China's domestic automobile quantity is constantly doubled, and the traffic law of China is also constantly perfect, and when manned vehicle being loaded with child, laws and regulations requirement children must be sitting on child safety seat.Child safety seat is exactly the designed for children that one aims at different weight (or age bracket), child is strapped in safety seat, effectively can improve the seat of children riding safety.According to traffic accident data statistics, nearly more than 18000 children die from traffic accident every year, and when getting into an accident, the virgin mortality of baby of not installing child safety seat in automobile is 8 times that have installed child safety seat, and injury rate is 3 times.These data show, a child safety seat having more safety of research utility model is of practical significance and is worth very much.Recent years, due to the frequent generation of traffic accident, automobile children safety chair performance requriements is improved constantly, traditional child safety seat, can not meet the product demand of national standard and people.
Traditional safety seat is a kind of common seat, and locate by interlocking with the hook in back seat undercut, children are then fettered by seatbelt, and the attitude of seat own can not regulate.Analyze known to conventional child safety seat: the traveling comfort that the attitude of seat own can not regulate, fixed type headrest can have a strong impact on seat, does not meet the design of hommization, is be functional defect.
Utility model content
The purpose of this utility model is the headrest controlling mechanism providing a kind of child safety seat, has the flexible adjustable function of headrest, makes child safety seat become more flexible, comfortable, practical.
In order to reach above-mentioned purpose, solution of the present utility model is:
A headrest controlling mechanism for child safety seat, is located between cushion frame and headrest, comprises gear hole group, link stopper and linkage unit; Described gear hole group is located on cushion frame, and it is upper and correspondingly with gear hole group to arrange that link stopper is located at headrest actively; Linkage unit is located at rests the head on upper and assembles with link stopper interlock.
Described linkage unit comprises sliding panel and retracing spring; Sliding panel Moveable assembled is on headrest, and retracing spring is to being located between sliding panel and headrest; Sliding panel is provided with oblique chute, and headrest is provided with link stopper position-limited trough, and link stopper to be installed in link stopper position-limited trough and can to make parallel motion, and this link stopper is provided with and stretches into oblique chute and the lug that can slide in this oblique chute.
Described sliding panel is provided with sliding panel stroke groove, and headrest is provided with the restricted driving portion stretching into sliding panel stroke groove.
Described linkage unit also comprises button, and this button is installed on the top of sliding panel.
Described headrest is provided with a base plate, and this base plate is provided with an an actor's rendering of an operatic tune, and sliding panel activity is assemblied in this actor's rendering of an operatic tune; Link stopper position-limited trough is located in an actor's rendering of an operatic tune, the sidewall of this actor's rendering of an operatic tune offers the through hole being communicated with link stopper position-limited trough, stretches out for link stopper activity.
The front of described base plate is also equipped with a baffle plate, and the back side of this baffle plate is provided with and penetrates base plate in protruding the baffle plate projection arranged, and described cushion frame offers the bar-shaped trough of downward-extension, the activity of baffle plate projection stretches in this bar-shaped trough.
Two groups that are oppositely arranged about described gear hole group is provided with, two that are arranged side by side about link stopper correspondence is provided with.
Described cushion frame is provided with guiding groove or guide ribs, and headrest is provided with guide ribs or the guiding groove of the Moveable assembled that matches.
After adopting such scheme, the headrest controlling mechanism of a kind of child safety seat of the utility model, solve chair headrest regulatory function problem, headrest controlling mechanism is put at cushion frame top, headrest controlling mechanism is matched with the gear hole on cushion frame by the link stopper of head rest, and reach spacing by linkage unit interlink function and separate the object limit and regulate, realize the function that headrest can move up and down adjustment on cushion frame, adjustment operation is simple and convenient, makes child safety seat become more flexible, comfortable, practical.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the utility model headrest controlling mechanism is assembled on cushion frame;
Fig. 2 is the exploded drawings of the utility model headrest controlling mechanism and cushion frame;
Fig. 3 is the block diagram of the utility model headrest controlling mechanism;
Fig. 4 is the constructional drawing of its head rest of the utility model headrest controlling mechanism;
Fig. 5 is the constructional drawing of its sliding panel of the utility model headrest controlling mechanism.
Label declaration
Cushion frame 1 guide ribs 11 bar-shaped trough 12
Second circular hole 13 regulating tank 14 camber reinforced rib 15
To rest the head on 2 base plate 21 an actor's rendering of an operatic tune 210
Link stopper position-limited trough 211 through hole 212 guiding groove 213
Restricted driving portion 214 headrest controlling mechanism 3 gear hole group 31
Link stopper 32 lug 321 sliding panel 33
Oblique chute 331 sliding panel stroke groove 332 retracing spring 34
Button 35 baffle plate 36 baffle plate projection 361.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this case is described in further detail.
This case relates to a kind of headrest controlling mechanism of child safety seat, and seat as shown in Figure 1-2, has cushion frame 1, headrest 2 and base 4.Headrest 2 is located on cushion frame 1, and base 4 is located at bottom cushion frame 1.Cushion frame 1 specifically can by seat skeleton, belt stopper clamp mechanism, plate is wrapped up in bottom, plate is wrapped up at back, safety strap binding clasp etc. is formed.
Described headrest 2 is adjustably assembled on cushion frame 1 via headrest controlling mechanism 3.Specifically, as in Figure 3-5, headrest controlling mechanism 3 mainly comprises gear hole group 31, link stopper 32 and linkage unit.Gear hole group 31 is located on cushion frame 1, and particularly, two groups that are oppositely arranged about this gear hole group 31 is provided with, each gear hole often organizing gear hole group 31 is upper and lower spread configuration.Link stopper 32 is located on headrest 2 actively, and this link stopper 32 is corresponding with gear hole group 31 arranges.Respective notch hole group 31 liang group set-up mode, two that are arranged side by side about link stopper 32 correspondence is provided with.Linkage unit to be located on headrest 2 and to assemble with link stopper 32 interlock, for driving link stopper 32 activity to stretch into or to stretch out the gear hole of arbitrary correspondence of gear hole group 31.
Described linkage unit one preferred embodiment, mainly comprises sliding panel 33 and retracing spring 34.Sliding panel 33 Moveable assembled is on headrest 2, and retracing spring 34 is to being located between sliding panel 33 and headrest 2.Specifically, headrest 2 is preferably provided with a base plate 21, and this base plate 21 is provided with an an actor's rendering of an operatic tune 210, and sliding panel 33 activity is assemblied in this actor's rendering of an operatic tune 210; Retracing spring 34 is to being located at bottom sliding panel 33 and between the wall of an actor's rendering of an operatic tune 210 chamber.The top of sliding panel 33 is preferably also provided with a button 35, and by pressing button 35, sliding panel 33 can be movable downwards, and decontrol button 35, by retracing spring 34 elastic force, sliding panel 33 automatically resets.Further, in order to limit slippage plate 33 stroke, and promote its slip stationarity, sliding panel 33 offers sliding panel stroke groove 332, base plate 21 is provided with restricted driving portion 214, and this restricted driving portion 214 stretches in sliding panel stroke groove 332 to carry out stroke limit and firmly to act on.
Described sliding panel 33 is provided with oblique chute 331(as shown in Figure 5), this oblique chute 331 is for be obliquely installed outward from top to bottom.Be provided with link stopper position-limited trough 211 in an actor's rendering of an operatic tune 210 of base plate 21, link stopper 32 is installed in link stopper position-limited trough 211, and link stopper 32 makes parallel motion only in link stopper position-limited trough 211.The sidewall of an actor's rendering of an operatic tune 210 offers the through hole 212 being communicated with link stopper position-limited trough 211, the outer end activity for link stopper 32 is stretched out.Link stopper 32 is provided with lug 321, and this lug 321 stretches into oblique chute and movable assembling between the two, and the two can relative sliding.When sliding panel 33 is down shifted, the oblique chute 331 be down shifted drives lug 321 toward interior movement, drives link stopper 32 to shrink in link stopper position-limited trough 211 with this; Otherwise when sliding panel 33 to be retracted, the oblique chute 331 toward superior displacement drives lug 321 to move outward, drives link stopper 32 to stretch out through hole 212 and stretch in a corresponding gear hole with this.
When this utility model child safety seat carries out headrest adjustment, only need give the button a slight press 35, remove spacing between link stopper 32 and gear hole group 31, headrest 2 can be moved up and down, to be regulated after desired height, decontrol button 35, link stopper 32 can self-return and mutually spacing with the corresponding gear hole of gear hole group 31, namely completing headrest adjustment operation, regulating simple and convenient, firm flexibly, greatly improve traveling comfort and the practicality of seat.
Preferably, described cushion frame 1 is provided with installation cavity, and the base plate 21 for headrest 2 is adaptive accommodating, and two groups of gear hole groups 31 are offered in two opposing sidewalls in this installation cavity respectively.In order to strengthen the assembling between cushion frame 1 and base plate 21, can be provided with guiding groove or guide ribs 11 on cushion frame 1, base plate 21 is provided with guide ribs or guiding groove 213, and guide ribs 11 and guiding groove 213 cooperatively interact and assemble.
Preferably, the front of described base plate 21 is also equipped with a baffle plate 36, protects headrest controlling mechanism for hidden gear.The back side of this baffle plate 36 is provided with baffle plate projection 361, this baffle plate projection 361 penetrates base plate 21 and arranges in protruding, cushion frame 1 offers the bar-shaped trough 12 of downward-extension, baffle plate projection 21 activity stretches in this bar-shaped trough 12, spacing by cooperatively interacting both this, steady and smooth more during headrest is regulated.
To sum up, the utility model provides the adjusting mechanism for chair headrest of children's traveling comfort in a practical, stable performance, raising manned vehicle, and be specially adapted to automobile chair device, applicable age bracket is 9 months-6 years old.Compare other child safety seats existing, its Stability Analysis of Structures of the utility model, be convenient to processing, function admirable, feature richness, applicability is strong.This safety seat job operation is simple, and mainly mold injection, seat skeleton, base all adopt the method for mold injection to process.
The foregoing is only preferred embodiment of the present utility model, all equalizations done with the utility model right change and modify, and all should belong to the scope of the utility model claim.
Claims (8)
1. a headrest controlling mechanism for child safety seat, is located between cushion frame and headrest, it is characterized in that: comprise gear hole group, link stopper and linkage unit; Described gear hole group is located on cushion frame, and it is upper and correspondingly with gear hole group to arrange that link stopper is located at headrest actively; Linkage unit is located at rests the head on upper and assembles with link stopper interlock.
2. the headrest controlling mechanism of a kind of child safety seat as claimed in claim 1, is characterized in that: described linkage unit comprises sliding panel and retracing spring; Sliding panel Moveable assembled is on headrest, and retracing spring is to being located between sliding panel and headrest; Sliding panel is provided with oblique chute, and headrest is provided with link stopper position-limited trough, and link stopper to be installed in link stopper position-limited trough and can to make parallel motion, and this link stopper is provided with and stretches into oblique chute and the lug that can slide in this oblique chute.
3. the headrest controlling mechanism of a kind of child safety seat as claimed in claim 2, is characterized in that: described sliding panel is provided with sliding panel stroke groove, and headrest is provided with the restricted driving portion stretching into sliding panel stroke groove.
4. the headrest controlling mechanism of a kind of child safety seat as claimed in claim 2, it is characterized in that: described linkage unit also comprises button, this button is installed on the top of sliding panel.
5. the headrest controlling mechanism of a kind of child safety seat as claimed in claim 2, it is characterized in that: described headrest is provided with a base plate, this base plate is provided with an an actor's rendering of an operatic tune, and sliding panel activity is assemblied in this actor's rendering of an operatic tune; Link stopper position-limited trough is located in an actor's rendering of an operatic tune, the sidewall of this actor's rendering of an operatic tune offers the through hole being communicated with link stopper position-limited trough, stretches out for link stopper activity.
6. the headrest controlling mechanism of a kind of child safety seat as claimed in claim 5, it is characterized in that: the front of described base plate is also equipped with a baffle plate, the back side of this baffle plate is provided with and penetrates base plate in protruding the baffle plate projection arranged, described cushion frame offers the bar-shaped trough of downward-extension, the activity of baffle plate projection stretches in this bar-shaped trough.
7. the headrest controlling mechanism of a kind of child safety seat as claimed in claim 1, is characterized in that: two groups that are oppositely arranged about described gear hole group is provided with, two that are arranged side by side about link stopper correspondence is provided with.
8. the headrest controlling mechanism of a kind of child safety seat as claimed in claim 1, is characterized in that: described cushion frame is provided with guiding groove or guide ribs, headrest is provided with guide ribs or the guiding groove of the Moveable assembled that matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520520844.9U CN204774752U (en) | 2015-07-18 | 2015-07-18 | Headrest adjustment mechanism of children's safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520520844.9U CN204774752U (en) | 2015-07-18 | 2015-07-18 | Headrest adjustment mechanism of children's safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204774752U true CN204774752U (en) | 2015-11-18 |
Family
ID=54514864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520520844.9U Active CN204774752U (en) | 2015-07-18 | 2015-07-18 | Headrest adjustment mechanism of children's safety seat |
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|---|---|
| CN (1) | CN204774752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107813742A (en) * | 2017-09-27 | 2018-03-20 | 杭州乐檬实业有限公司 | A kind of child safety seat and its preparation technology |
-
2015
- 2015-07-18 CN CN201520520844.9U patent/CN204774752U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107813742A (en) * | 2017-09-27 | 2018-03-20 | 杭州乐檬实业有限公司 | A kind of child safety seat and its preparation technology |
| CN107813742B (en) * | 2017-09-27 | 2024-02-02 | 布童安全科技(宁波)有限公司 | Child safety seat and preparation process thereof |
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