CN204915363U - Headrest device of automobile children safety seat - Google Patents
Headrest device of automobile children safety seat Download PDFInfo
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- CN204915363U CN204915363U CN201520543016.7U CN201520543016U CN204915363U CN 204915363 U CN204915363 U CN 204915363U CN 201520543016 U CN201520543016 U CN 201520543016U CN 204915363 U CN204915363 U CN 204915363U
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Abstract
Headrest device of automobile children safety seat includes the back of the chair and establishes the headrest on back of the chair upper portion, the headrest is equipped with symmetrical back of the chair spout in locating the back of the chair adjustablely in the back of the chair, be fixed with at least one headrest guide block on the headrest, cup joint in back of the chair spout on the both sides limit of headrest guide block, at least, has the effect that the head that makes the headrest be in the inside different position of the back of the chair and different stage at age children corresponds.
Description
Technical field
The utility model relates to automobile child seat field, is specifically related to a kind of head rest device of automobile child seat.
Background technology
Automobile children safety chair is exactly the designed for children that one aims at different weight (or age bracket), is arranged in automobile, effectively can improve the seat of children riding safety.
Prior art:
Application number: 94203014.1, the applying date: 1994-02-04, application title: child safety seat for automobiles, deal with problems: with car belt with the use of, take children in order to fix with safety strap through child seat, simultaneously, the system and device of child seat configuration itself hitches safety strap again, thus reach systematic protection and live in children, ensure its safety, comfortable object.
Application number: 96239937.X, the applying date: 1996-08-16, application title: Multifunctional safety chair for children, deals with problems: be that one is applicable to bicycle, automobile, and can be used as self folding seat multifunction seat.
But, all not for children provide headrest to rely in child safety seat for automobiles, cause the comfort level of children in the chair back lower, because the age level of children is different, causes to install in the chair back and rest the head on as the children in all ages and classes stage rely on.
Above patent application due to their utility model object and technical matters to be solved all different, cause their technical scheme to comprise the difference of structure and method for this reason, they can not combine in order to present patent application simply, otherwise structure design can be caused more complicated, or can not implement, etc.
How to design a kind of head rest device of automobile child seat, for the children in all ages and classes stage rely on, become the technical matters that we are badly in need of solving.
Utility model content
The purpose of this utility model is the deficiency overcoming prior art existence, and provides a kind of head rest device of automobile child seat.
The purpose of this utility model has been come by following technical solution, a kind of head rest device of automobile child seat, comprise the chair back and be located at the headrest on chair back top, described headrest adjustable position be located in the chair back, symmetrical chair back chute is fixed with in the chair back, described headrest is fixed with at least one headrest orienting lug, the dual-side of headrest orienting lug is socketed in chair back chute.Headrest orienting lug under headrest slides in chair back chute, thus regulates the position of headrest in chair back inside, and the position making headrest be in the chair back inner different is corresponding with the head of all ages and classes stage children.
The side of described chair back chute is provided with chair back gear groove, and fixedly running through in headrest orienting lug has headrest gear lever, being connected in chair back gear groove of described headrest gear lever two ends adjustable position.In headrest orienting lug, fixing headrest gear lever is connected to chair back gear groove diverse location, and by the position that headrest gear lever location headrest orienting lug is rested the head on, headrest gear lever is connected in chair back chute and realizes the adjustable location of headrest.
Described headrest is provided with headrest button, and headrest button bottom is fixed with button block, is provided with button skewed slot in button block, and button skewed slot is socketed on headrest gear lever, is provided with orienting lug skewed slot in headrest orienting lug, and headrest gear lever interts in orienting lug skewed slot.Headrest button is pressed downwards with hand, button skewed slot moves downward and promotes headrest gear lever and move along the oblique slot of button skewed slot, thus make headrest gear lever slide anteroposterior in orienting lug skewed slot leave chair back chute, to pull or the correct position of pillow in the chair back that promote to rest the head on regulates meanwhile; Such as: when chair back chute is horizontal, headrest carries out horizontal slip along the chair back chute of transverse direction, again such as: when chair back chute is vertical, headrest vertically slides along vertical chair back chute, the chair back chute at angle of inclination is set equally, headrest just can slide along angle of inclination, thus makes headrest can be arranged on any position in the chair back.
Described headrest button is the plate body of strip, is provided with headrest stage clip in described headrest button, and described headrest stage clip vertically rebounds between the chair back and headrest button, and headrest stage clip top is located in headrest button, low side is located on the midway location of headrest.Headrest stage clip rebounds with headrest button at the midway location of headrest, headrest button upwards can be rebounded along the midway location of headrest, cannot reply after avoiding headrest button press.
Vertical symmetrical chair back chute is provided with in the middle of described chair back top, a headrest orienting lug is respectively equipped with in symmetrical chair back chute, two symmetrical headrest orienting lugs are socketed in two vertical chair back chutes respectively, are plugged with a headrest gear lever in two symmetrical headrest orienting lugs.Two headrest orienting lugs symmetry is socketed in two vertical chair back chutes, slide up and down, thus the upper-lower position in the chair back that adjustment headrest orienting lug is rested the head on, symmetrical structure improves the stability of structure, makes the movement of headrest more stable and ensures that headrest is transversely fixed in the chair back and can not rotates; Horizontal chair back chute or oblique chair back chute can certainly be set, thus regulate headrest in horizontal or oblique position.
The midway location of described headrest is vertically provided with the button groove of strip, is socketed with the headrest button of strip in button groove.Headrest button is socketed in the button groove of hollow strip cuboid, headrest button slides up and down along the hollow cuboid in button groove, thus stable adjustment headrest button block position, button bottom, realize the promotion of headrest gear lever and then the effect of the position of headrest being carried out to up-down adjustment.
Be fixed with stage clip projection in described button groove, headrest button midway location has caved inward bounce-back groove, and be socketed with headrest stage clip in bounce-back groove, bounce-back trench bottom is socketed in stage clip projection, is fixedly connected with bottom described headrest stage clip with stage clip projection.So pressing headrest button stage clip projection compresses headrest stage clip in the internal strain of bounce-back groove, stage clip is protruding upwardly to rest the head on stage clip along bounce-back bottom land end, ensures that headrest button can return back to original position after regulating the position of headrest.
Described headrest button two ends are fixed with button positioning groove, and in button groove, two ends are provided with button locating piece, being socketed in button positioning groove of button locating piece symmetry.Button locating piece is socketed in button positioning groove and reciprocatingly slides, and ensures that headrest button up and down reciprocatingly slides along the button positioning groove be vertically arranged in headrest all the time, and stability, the service life of improving button locating piece adjustment headrest positions are lasting.
Described headrest top is fixed with the headrest flank of two panels symmetry, headrest flank is semi arch schistose texture, and the inside of headrest flank is provided with headrest rib, is connected with headrest foam in described headrest flank, described headrest foam has caved inward foam groove, and headrest rib is plugged in foam groove.At the headrest foam that the top clamping of headrest is soft, contacted with head by headrest foam, improve traveling comfort and safety.
The bottom of the described chair back is provided with the chair back breather hole running through the chair back, and the bottom of described headrest is provided with headrest breather hole, and described chair back breather hole can merge with headrest breather hole and be communicated with.The breather hole of chair back bottom and headrest bottom is interconnected, and improves the permeability to air of the chair back and headrest entirety, improves the traveling comfort be sitting in the chair back.
The utility model compared with prior art, has the following advantages and effect:
1, unit design is reasonable, and stability is higher;
2, compact siro spinning technology between structure, service life is lasting;
3, the permeability to air of the chair back and headrest is strong, and comfort level is high;
4, make headrest be adjusted to the diverse location of chair back inside, the head of children is corresponding with all ages and classes stage.
Accompanying drawing explanation
Fig. 1 is the scheme of installation of headrest of the present utility model;
Fig. 2 is the structural representation of orienting lug of resting the head in the utility model;
Fig. 3 is that schematic diagram is cutd open in the side of resting the head in the utility model;
Fig. 4 is a kind of inner structure schematic diagram of direction of resting the head in the utility model;
Fig. 5 is the inner structure schematic diagram in another kind of direction of resting the head in the utility model;
Fig. 6 is the structural representation in a kind of direction of headrest foam in the utility model;
Fig. 7 is the structural representation in the another kind of direction of headrest foam in the utility model;
Fig. 8 is the structural representation of button of resting the head in the utility model;
In figure, the chair back 3, chair back gear groove 33, chair back breather hole 34, chair back chute 35, headrest 5, headrest rib 51, headrest breather hole 52, headrest flank 53, headrest foam 54, headrest groove 55, headrest button 56, button groove 561, button locating piece 5611, stage clip projection 562, button positioning groove 563, button block 57, headrest gear lever 58, headrest stage clip 59, headrest orienting lug 510, orienting lug skewed slot 511.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail: as shown in fig. 1, the head rest device of a kind of automobile child seat described in the utility model, comprise the chair back 3 and be located at the headrest 5 on the chair back 3 top, described headrest 5 adjustable position be located in the chair back 3, symmetrical chair back chute 35 is provided with in the chair back 3, described headrest 5 is fixed with at least one headrest orienting lug 510, the dual-side of headrest orienting lug 510 is socketed in chair back chute 35; At least have and make headrest 5 be in the diverse location of the chair back 3 inside effect corresponding with the head of all ages and classes stage children.
As as shown in Fig. 1 ~ 8, a kind of head rest device of automobile child seat, comprise the chair back 3 and be located at the headrest 5 on the chair back 3 top, the chair back 3 is the accommodation cell body that U-shaped extends to form along 7 shapes, headrest 5 is arranged in the chair back 3 corresponding with the head of children, because children are in grow states, so rest the head on, 5 adjustable position is located in the chair back 3, to tackle the head of all ages and classes stage children, symmetrical chair back chute 35 is provided with in the chair back 3, chair back chute 35 is the cuboid elongated slot of the vertical hollow out of the chair back 3, described headrest 5 is fixed with at least one headrest orienting lug 510, the slide block of multiple square or cuboid also can be set, headrest orienting lug 510 is fixed on the bottom of headrest 5, the dual-side of headrest orienting lug 510 is socketed in chair back chute 35, 5 times fixing headrest orienting lugs 510 of resting the head on slide in chair back chute 35, thus regulate the position of headrest 5 in the chair back 3 inside, the position making headrest 5 be in the chair back 3 inner different is corresponding with the head of all ages and classes stage children.
The side of described chair back chute 35 is provided with chair back gear groove 33, chair back gear groove 33 is the tooth bar of strip, each teeth in tooth bar are inclined upwardly, fixedly run through in headrest orienting lug 510 and have headrest gear lever 58, headrest gear lever 58 is metal major axis, this metal major axis is fixedly plugged in headrest orienting lug 510, the two ends of metal major axis are connected in the teeth of chair back gear groove 33, the two ends adjustable position of described headrest gear lever 58 be connected in chair back gear groove 33, headrest gear lever 58 is connected in the teeth of chair back gear groove 33 diverse location.Headrest gear lever 58 is connected in the teeth of chair back gear groove 33 diverse location, be positioned in the teeth of chair back gear groove 33 diverse location by the end of gear lever 58 of resting the head on, thus realization is rested the head on, gear lever 58 is connected in chair back chute 35 diverse location and realizes the adjustable location of headrest 5.
Headrest button 56 is plugged with in described headrest 5, headrest button 56 crank motion in headrest 5 drives the button block 57 of headrest button 56 bottom, button block 57 can be cuboid or square or the soil block cloddy of rule, be provided with in button block 57 inclination or arc-shaped button skewed slot 571, button skewed slot 571 is socketed on the midway location of headrest gear lever 58, orienting lug skewed slot 511 is provided with in headrest orienting lug 510, orienting lug skewed slot 511 is rectangular channel, headrest gear lever 58 horizontally slips in rectangular channel, and headrest gear lever 58 interts in orienting lug skewed slot 511.
Button skewed slot 571 moves up and down and drives headrest gear lever 58 to horizontally slip along orienting lug skewed slot 511 in orienting lug skewed slot 511, thus leave the teeth of chair back gear groove 33, simultaneously, headrest 5 can be promoted in the teeth of chair back gear groove 33 diverse location, realize teeth be connected to headrest gear lever 58 end headrest 5 is positioned.
Headrest button 56 is pressed downwards with hand, button skewed slot 571 moves downward and promotes headrest gear lever 58 and move along the oblique slot of button skewed slot 571, thus make headrest gear lever 58 slide anteroposterior in orienting lug skewed slot 511 leave chair back chute 35, meanwhile, pull or promote headrest 5 position of headrest 5 in the chair back 3 is regulated.
Such as: when chair back chute 35 is horizontal, headrest 5 carries out horizontal slip along the chair back chute 35 of transverse direction.
Again such as: when chair back chute 35 is vertical, headrest 5 vertically slides along vertical chair back chute 35, arrange the chair back chute 35 at angle of inclination equally, headrest 5 just can slide along angle of inclination, thus makes headrest 5 can be arranged on any position in the chair back 3.
Described headrest button 56 is the plate body of strip or the structure of cuboid bulk.
Headrest stage clip 59 is provided with in described headrest button 56, headrest stage clip 59 is the spring body of columned spring body or tabular, described headrest stage clip 59 is arranged between the chair back 3 and headrest button 56 in vertical column, headrest stage clip 59 is pressed between the chair back 3 and headrest button 56 and rebounds, and the top of headrest stage clip 59 vertical posts is fixed in headrest button 56, the low side of headrest stage clip 59 vertical posts is fixed on the midway location of headrest 5.Headrest stage clip 59 rebounds with headrest button 56 at the midway location of headrest 5, and headrest button 56 upwards can be rebounded along the midway location of headrest 5, cannot reply after avoiding headrest button 56 to press.
Vertical symmetrical chair back chute 35 is provided with in the middle of the described chair back 3 top, a headrest orienting lug 510 is respectively equipped with in two symmetrical chair back chutes 35, two symmetrical headrest orienting lugs 510 are socketed in two vertical chair back chutes 35 respectively, are plugged with a headrest gear lever 58 in two symmetrical headrest orienting lugs 510.
Two headrest orienting lug 510 symmetries are socketed in two vertical chair back chutes 35, slide up and down, headrest gear lever 58 end slides up and down in the teeth of chair back chute 35, thus the upper-lower position of headrest 5 in the chair back 3, symmetrical headrest orienting lug 510 slides up and down in the chair back chute 35 of symmetry, and symmetrical structure improves stability horizontal between structure.
It is more stable that symmetrical structure makes headrest 5 move up and down, and ensure that headrest 5 is transversely stabilized in the chair back 3 along vertical symmetrical headrest orienting lug 510, headrest 5 is fixed in the chair back 5 can not be rotated.Horizontal chair back chute 35 or oblique chair back chute 35 can certainly be set, thus regulate headrest 5 in horizontal or oblique position.
The midway location of described headrest 5 is vertically provided with the button groove 561 of strip, and button groove 561 one-tenth open column shape structures, button groove 561 can be hollow cuboid or cylinder, is socketed with the headrest button 56 of strip in button groove 561.Headrest button 56 is socketed in the button groove 561 of hollow strip cuboid, headrest button 56 slides up and down along the hollow cuboid in button groove 561, thus stable adjustment headrest button block 57 position, button 56 bottom, realize the promotion of headrest gear lever 58 and then the effect of the position of headrest 5 being carried out to up-down adjustment.
Stage clip projection 562 is fixed with in described button groove 561, stage clip protruding 562 be circular projection or square projection, and headrest button 56 midway location has caved inward bounce-back groove 564, and the groove 564 that rebounds is the groove of open column shape, bounce-back groove 564 can be cuboid groove, and structure is simply easy to manufacture.
Bounce-back groove 564 in be socketed with headrest stage clip 59, bounce-back groove 564 bottom stage clip projection 562 is socketed in wherein, stage clip projection 562 bounce-back groove 564 in upwards conflict headrest stage clip 59, be fixedly connected with stage clip projection 562 bottom described headrest stage clip 59.So pressing headrest button 56 stage clip projection 562 compresses headrest stage clip 59 in the internal strain of bounce-back groove 564, stage clip projection 562 is along the groove 564 bottom upwards jack-up headrest stage clip 59 that rebounds, ensure that headrest button 56 can return back to original position after regulating the position of headrest 5, the structure of head restraint 5 of making to increase overally is more stable, improves service life.
Described headrest button 56 two ends are fixed with button positioning groove 563, the shape of button positioning groove 563 is corresponding with the shape of button locating piece 5611, in button groove 561, two ends are provided with button locating piece 5611, button locating piece 5611 symmetry be socketed in button positioning groove 563, such as: button locating piece 5611 is square, then button positioning groove 563 can be rectangular-shaped, button locating piece 5611 is circular, then button positioning groove 563 can be cylindric, ensures stable the sliding up and down in button positioning groove 563 all the time of button locating piece 5611.Button locating piece 5611 is socketed in button positioning groove 563 and reciprocatingly slides, ensure that headrest button 56 up and down reciprocatingly slides along the button positioning groove 563 be vertically arranged in headrest 5 all the time, improve button locating piece 5611 and regulate the stability of headrest 5 position, service life lasting.
Described headrest 3 top is fixed with the headrest flank 53 of two panels symmetry, headrest flank 53 is in semi arch schistose texture, the inside of headrest flank 53 is provided with headrest rib 51, headrest rib 51 is strip projected parts, foam groove 55 is the groove of hollow list structure, headrest rib 51 entirety is net structure, foam groove 55 is cancellated groove, headrest rib 51 is connected to wherein by foam groove 55, net structure makes the connection of headrest 5 internal stability, also the mode of bonding can be adopted to cement in foam groove 55 by headrest rib 51, headrest foam 54 is connected with in described headrest flank 53, described headrest foam 54 has caved inward foam groove 55, headrest rib 51 is plugged in foam groove 55.At the headrest foam 54 that the top clamping of headrest 5 is soft, contacted with head by headrest foam 54, improve traveling comfort and safety.
The bottom of the described chair back 3 is provided with the chair back breather hole 34 running through the chair back 3, and the bottom of described headrest 5 is provided with headrest breather hole 52, and described chair back breather hole 34 can merge with headrest breather hole 52 and be communicated with.The breather hole of the chair back 3 bottom and headrest 5 bottoms is interconnected, and improves the permeability to air of the chair back 3 and headrest 5 entirety, improves the traveling comfort be sitting in the chair back 3.
By foregoing description, those skilled in the art can implement.
Above content described in this specification sheets is only to the explanation of the utility model structure example; And the utility model parts title of getting also can be different, all equivalences of doing according to structure, feature and the principle described in the utility model inventional idea or simple change, be included in the protection domain of the utility model patent.
Claims (10)
1. the head rest device of an automobile children safety chair, comprise the chair back and be located at the headrest on chair back top, it is characterized in that: described headrest adjustable ground is located in the chair back, symmetrical chair back chute is provided with in the chair back, described headrest is fixed with at least one headrest orienting lug, the dual-side of headrest orienting lug is socketed in chair back chute.
2. the head rest device of automobile children safety chair according to claim 1, it is characterized in that: the side of described chair back chute is provided with chair back gear groove, fixedly run through in headrest orienting lug and have headrest gear lever, the two ends adjustable ground of described headrest gear lever is connected in chair back gear groove.
3. the head rest device of automobile children safety chair according to claim 2, it is characterized in that: described headrest is provided with headrest button, headrest button bottom is provided with button block, button skewed slot is provided with in button block, button skewed slot is socketed on headrest gear lever, be provided with orienting lug skewed slot in headrest orienting lug, headrest gear lever interts in orienting lug skewed slot.
4. the head rest device of automobile children safety chair according to claim 3, it is characterized in that: described headrest button is the plate body of strip, headrest stage clip is provided with in described headrest button, described headrest stage clip vertically rebounds between the chair back and headrest button, and headrest stage clip top is located in headrest button, low side is located on the midway location of headrest.
5. the head rest device of automobile children safety chair according to claim 1 or 2, it is characterized in that: in the middle of described chair back top, be provided with vertical symmetrical chair back chute, a headrest orienting lug is respectively equipped with in symmetrical chair back chute, two symmetrical headrest orienting lugs are socketed in two vertical chair back chutes respectively, are plugged with a headrest gear lever in two symmetrical headrest orienting lugs.
6. the head rest device of automobile children safety chair according to claim 1 or 2, is characterized in that: the midway location of described headrest is vertically provided with the button groove of strip, is socketed with the headrest button of strip in button groove.
7. the head rest device of automobile children safety chair according to claim 6, it is characterized in that: in described button groove, be fixed with stage clip projection, headrest button midway location has caved inward bounce-back groove, headrest stage clip is socketed with in bounce-back groove, bounce-back trench bottom is socketed in stage clip projection, is fixedly connected with bottom described headrest stage clip with stage clip projection.
8. the head rest device of automobile children safety chair according to claim 7, is characterized in that: described headrest button two ends are fixed with button positioning groove, and in button groove, two ends are provided with button locating piece, being socketed in button positioning groove of button locating piece symmetry.
9. the head rest device of automobile children safety chair according to claim 1 or 2, it is characterized in that: described headrest top is fixed with the headrest flank of two panels symmetry, headrest flank is semi arch schistose texture, the inside of headrest flank is provided with headrest rib, headrest foam is connected with in described headrest flank, described headrest foam has caved inward foam groove, and headrest rib is plugged in foam groove.
10. the head rest device of automobile children safety chair according to claim 1 or 2, it is characterized in that: the bottom of the described chair back is provided with the chair back breather hole running through the chair back, the bottom of described headrest is provided with headrest breather hole, and described chair back breather hole can merge with headrest breather hole and be communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520543016.7U CN204915363U (en) | 2015-07-24 | 2015-07-24 | Headrest device of automobile children safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520543016.7U CN204915363U (en) | 2015-07-24 | 2015-07-24 | Headrest device of automobile children safety seat |
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| Publication Number | Publication Date |
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| CN204915363U true CN204915363U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520543016.7U Active CN204915363U (en) | 2015-07-24 | 2015-07-24 | Headrest device of automobile children safety seat |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015370A (en) * | 2015-07-24 | 2015-11-04 | 杭州龙生儿童用品有限公司 | Headrest device of automobile children safety seat |
-
2015
- 2015-07-24 CN CN201520543016.7U patent/CN204915363U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015370A (en) * | 2015-07-24 | 2015-11-04 | 杭州龙生儿童用品有限公司 | Headrest device of automobile children safety seat |
| CN105015370B (en) * | 2015-07-24 | 2017-10-13 | 杭州龙生儿童用品有限公司 | A kind of head rest device of automobile children safety chair |
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