CN105034872A - Headrest adjusting mechanism for child safety seat - Google Patents
Headrest adjusting mechanism for child safety seat Download PDFInfo
- Publication number
- CN105034872A CN105034872A CN201510534929.7A CN201510534929A CN105034872A CN 105034872 A CN105034872 A CN 105034872A CN 201510534929 A CN201510534929 A CN 201510534929A CN 105034872 A CN105034872 A CN 105034872A
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- CN
- China
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- seat body
- adjusting mechanism
- headrest adjusting
- connecting panel
- safety chair
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Abstract
The invention relates to the field of child seats, in particular to a headrest adjusting mechanism for a child safety seat. The headrest adjusting mechanism comprises a headrest arranged on the upper portion of a seat body, and a connecting plate is arranged under the headrest and is arranged at one side of the seat body in a sliding mode; an elastic fixing part is arranged at the other side of the seat body and comprises two transverse supporting arms connected with the seat body; hook head parts are arranged under the two transverse supporting arms respectively, penetrate through through holes in the seat body and then are connected with the connecting plate at the other side of the headrest; limiting grooves are formed in the side, connected with the elastic fixing part, of the seat body, and the two transverse supporting arms are supported in the limiting grooves. The headrest adjusting mechanism can adjust the headrest vertically just through the simple plastic part and is simple in structure and low in cost.
Description
Technical field
The present invention relates to child seat field, especially relate to a kind of infant safety chair headrest adjusting mechanism.
Background technology
Present society is more and more paid attention to child safety seat, also in universal use, more and more higher to the requirement of child safety seat, in order to traveling comfort and the safety of children's ride-on, it is also proposed higher requirement to our design.Child safety seat is that one lies on automobile, for children's ride-on, has the device of constraint function guarantee children safety.Along with the swift and violent increase of automobile pollution, although people take technology and the measure of all advanced persons, children's injures and deaths that traffic accident at present causes still will far away higher than the unexpected injury that other any reasons cause children.Therefore; correctly choose and use automobile children safety chair to be considered to one of method of most available protecting children riding safety; the mechanism that headrest adjusting mechanism fixes safety strap is all generally; multiple Plastic Parts adds what the structure of Metallic rod realized; parts are more; except making and installation is loaded down with trivial details and use except inconvenience, cost is also larger.
Summary of the invention
The present invention, in order to solve the problems of the technologies described above, provides a kind of novel headrest adjusting mechanism of child safety seat, and this structure can realize the upper and lower adjustment of head rest only by a simple plastic part, and structure is simple, easy to use.
In order to realize above-mentioned technical purpose, the present invention by the following technical solutions:
A kind of infant safety chair headrest adjusting mechanism, comprise: the head rest being arranged on seat body top, the bottom of head rest is provided with connecting panel, described connecting panel is slidably arranged in seat body side, seat body opposite side is provided with a flexible fastening piece, described flexible fastening piece comprises the cross-tie arm be connected with seat body, the bottom, two ends of described cross-tie arm is respectively equipped with eave tile portion, two described eave tile portions are connected with the described connecting panel of head rest opposite side through after the through hole in seat body, side seat body connecting flexible fastening piece is provided with limiting groove, described cross-tie arm is supported in described limiting groove.
Further, the one side described seat body connecting described connecting panel is provided with protrusion muscle, and described connecting panel is provided with the opening shape chute with described protrusion muscle sliding block joint.
Further, described limiting groove comprises the left and right vertical profile of tooth groove of two rows be symmetricly set in seat body.
Further, described connecting panel is provided with two draw-in grooves be arranged symmetrically with, and two described eave tile portions are connected in described two draw-in grooves.
Further, the face described cross-tie arm contacted with described profile of tooth groove is cambered surface.
Further, the middle lower portion of described cross-tie arm is provided with stay bearing plate.
Further, described stay bearing plate is bow-shaped structural plate.
Further, described head rest and described connecting panel are integral structure.
Further, the middle upper portion of described cross-tie arm is provided with the portion of pulling.
Further, described head rest, connecting panel and seat body all adopt engineering plastic materials to be made, and described flexible fastening piece adopts elastoplast to make.
The invention has the beneficial effects as follows:
Elasticity only by a simple elasticity Plastic Parts self can realize the upper and lower adjustment of head rest, and structure is simple, easy to use.
Accompanying drawing explanation
Fig. 1 is head rest of the present invention and seat body connection structure cutaway view;
Wherein, 1 is head rest; 2 is seat body; 3 is flexible fastening piece;
Fig. 2 is the close-up schematic view of Fig. 1;
Fig. 3 is the structural representation of a kind of infant safety chair headrest adjusting mechanism head rest of the present invention;
1-1 is connecting panel; 1-2 is opening shape chute; 1-3 is draw-in groove;
Fig. 4 is the structural representation of seat body;
2-1 protrudes muscle; 2-2 is profile of tooth groove;
Fig. 5 is the front view of flexible fastening piece;
3-1 is stay bearing plate; 3-2 is eave tile portion; 3-3 is cross-tie arm; 3-4 is for pulling portion;
Fig. 6 is the lateral plan of Fig. 3.
Detailed description of the invention
Below in conjunction with Figure of description, a kind of infant safety chair headrest adjusting mechanism of the present invention is described in further detail, has understanding clearly to enable inspector to the claimed structure of the present invention.
Embodiment 1
A kind of infant safety chair headrest adjusting mechanism, comprise head rest 1, the below of head rest 1 is provided with connecting panel 1-1, the one side of described seat body 2 is provided with protrudes muscle 2-1, described connecting panel 1-1 is provided with opening shape chute 1-2, described protrusion muscle 2-1 is slidably arranged in described opening shape chute 1-2, and in described seat body 2, the other one side of relatively described protrusion muscle 2-1 one side is provided with described limiting groove.
One flexible fastening piece 3, described flexible fastening piece 3 realizes relative fixing for making described connecting panel 1-1 with between seat body 2, described flexible fastening piece 3 comprises stay bearing plate 3-1, eave tile portion 3-2 and cross-tie arm 3-3, described seat body 2 is provided with limiting groove, the cross-tie arm 3-3 of flexible fastening piece 3 is embedded in described limiting groove, eave tile portion 3-2 is connected with described connecting panel 1-1 through after the through hole in seat body 2, stay bearing plate 3-1 support and connection are on the back side of described seat body 2, during regulation stall, flexible fastening piece is upwards carried away, make to be embedded in profile of tooth groove 2-2 hold-down arm depart from, now, stay bearing plate 3-1 is out of shape, downward extension, can play a supporting role, support on described head rest 1, lower adjustment.
As further prioritization scheme of the present invention, described limiting groove is profile of tooth groove 2-2.
As further prioritization scheme of the present invention, described cross-tie arm 3-3 is left and right two hold-down arms being symmetricly set on stay bearing plate top, the below of each hold-down arm is provided with described eave tile portion 3-2, and described seat body 2 is provided with the draw-in groove 1-3 for connecting described eave tile portion 3-2.
As further prioritization scheme of the present invention, relative smooth and easy when regulating to make between hold-down arm with serrate slot gear, the face that described two hold-down arms contact with described profile of tooth groove 2-2 is cambered surface.
As further prioritization scheme of the present invention, described stay bearing plate 3-1 is bow-shaped structural plate, bow-shaped structural plate, can be flexible as bow, make flexible fastening piece can obtain good resilient support, and stay bearing plate 3-1 is not fragile.
As further prioritization scheme of the present invention, described connecting panel is provided with opening shape chute, and described seat body is provided with the protrusion muscle with the grafting of described opening shape chute, and above structure makes connecting panel relatively described seat body to slide up and down.
As further prioritization scheme of the present invention, described head rest and described connecting panel integrally formed.
Installation steps and the using method of a kind of infant safety chair headrest adjusting mechanism of the present invention are:
Head rest 1 is arranged on inside seat body 2, at seat body 2 back place, flexible fastening piece 3 is installed again, flexible fastening piece 3 entirety is elasticity of plastics part, comprises stay bearing plate 3-1, cross-tie arm 3-3, eave tile portion 3-2, all flexible, can play fixing, regulate, clash into stressed effect, seat body 2 has through hole, and eave tile portion 3-2 is connected with the connecting panel 1-1 bottom head rest 1 through after described through hole, make between head rest 1 and flexible fastening piece 3 fixing, and seat body 2 is adjustable relatively simultaneously.
Further, the middle upper portion of described two cross-tie arm 3-3 is provided with and pulls portion 3-4, the back side of seat body 2 is provided with profile of tooth groove, under normal circumstances, flexible fastening piece 3 is arranged in seat body 2, two cross-tie arm 3-3 of upper end are embedded in seat body 2 profile of tooth groove, now head rest can not move, when will the portion of pulling pull outward time, flexible fastening piece 3 body has elasticity, certain telescopicing performance can be had, flexible fastening piece 3 embeds the main body of seat body 2 profile of tooth groove and two cross-tie arms are separated with between profile of tooth groove, now, flexible fastening piece 3 and head rest 1 just can move simultaneously in seat body 2 groove, thus the function realized head rest 1 adjustment.
The above is only better embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in patent claim of the present invention.
Claims (10)
1. an infant safety chair headrest adjusting mechanism, it is characterized in that, comprise: the head rest being arranged on seat body top, the bottom of head rest is provided with connecting panel, described connecting panel is slidably arranged in seat body side, seat body opposite side is provided with a flexible fastening piece, described flexible fastening piece comprises the cross-tie arm be connected with seat body, the bottom, two ends of described cross-tie arm is respectively equipped with eave tile portion, two described eave tile portions are connected with connecting panel described in head rest opposite side through after the through hole in seat body, side seat body connecting flexible fastening piece is provided with limiting groove, described cross-tie arm is supported in described limiting groove.
2. infant safety chair headrest adjusting mechanism according to claim 1, is characterized in that, the one side described seat body connecting described connecting panel is provided with protrusion muscle, and described connecting panel is provided with the opening shape chute with described protrusion muscle sliding block joint.
3. infant safety chair headrest adjusting mechanism according to claim 1, is characterized in that, described limiting groove comprises the left and right vertical profile of tooth groove of two rows be symmetricly set in seat body.
4. infant safety chair headrest adjusting mechanism according to claim 1, is characterized in that, described connecting panel is provided with two draw-in grooves be arranged symmetrically with, and two described eave tile portions are connected in described two draw-in grooves.
5. infant safety chair headrest adjusting mechanism according to claim 3, is characterized in that, the face that described cross-tie arm contacts with described profile of tooth groove is cambered surface.
6. infant safety chair headrest adjusting mechanism according to claim 1, is characterized in that, the middle lower portion of described cross-tie arm is provided with stay bearing plate.
7. infant safety chair headrest adjusting mechanism according to claim 6, is characterized in that, described stay bearing plate is bow-shaped structural plate.
8. infant safety chair headrest adjusting mechanism according to claim 1, is characterized in that, described head rest and described connecting panel are integral structure.
9. infant safety chair headrest adjusting mechanism according to claim 1, is characterized in that, the middle upper portion of described cross-tie arm is provided with the portion of pulling.
10. infant safety chair headrest adjusting mechanism according to claim 1, is characterized in that, described head rest, connecting panel and seat body all adopt engineering plastic materials to be made, and described flexible fastening piece adopts elastoplast to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510534929.7A CN105034872B (en) | 2015-08-27 | 2015-08-27 | A kind of infant safety chair headrest adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510534929.7A CN105034872B (en) | 2015-08-27 | 2015-08-27 | A kind of infant safety chair headrest adjusting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105034872A true CN105034872A (en) | 2015-11-11 |
| CN105034872B CN105034872B (en) | 2017-07-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510534929.7A Active CN105034872B (en) | 2015-08-27 | 2015-08-27 | A kind of infant safety chair headrest adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105034872B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201646450U (en) * | 2009-11-30 | 2010-11-24 | 汕头市麦凯婴童用品科技有限公司 | Separating child safety automobile seat with headrest height adjusted by knob bolt |
| US20110133532A1 (en) * | 2009-12-07 | 2011-06-09 | Wonderland Nurserygoods Company Limited | Child car seat |
| US20140203604A1 (en) * | 2013-01-19 | 2014-07-24 | Max-Inf (Ningbo) Baby Product Co., Ltd. | Height adjustment mechanism for head rest of child safety seat |
| CN204123987U (en) * | 2014-07-28 | 2015-01-28 | 上海咿呀咿呀实业有限公司 | A kind of Child safety seat headrest adjustment device |
| CN204915369U (en) * | 2015-08-27 | 2015-12-30 | 江苏百佳斯特汽车制品有限公司 | Children's safety seat head rest adjustment mechanism |
-
2015
- 2015-08-27 CN CN201510534929.7A patent/CN105034872B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201646450U (en) * | 2009-11-30 | 2010-11-24 | 汕头市麦凯婴童用品科技有限公司 | Separating child safety automobile seat with headrest height adjusted by knob bolt |
| US20110133532A1 (en) * | 2009-12-07 | 2011-06-09 | Wonderland Nurserygoods Company Limited | Child car seat |
| US20140203604A1 (en) * | 2013-01-19 | 2014-07-24 | Max-Inf (Ningbo) Baby Product Co., Ltd. | Height adjustment mechanism for head rest of child safety seat |
| CN204123987U (en) * | 2014-07-28 | 2015-01-28 | 上海咿呀咿呀实业有限公司 | A kind of Child safety seat headrest adjustment device |
| CN204915369U (en) * | 2015-08-27 | 2015-12-30 | 江苏百佳斯特汽车制品有限公司 | Children's safety seat head rest adjustment mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105034872B (en) | 2017-07-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 18, Yangzi River Road, new area of Zhenjiang, Jiangsu Province Patentee after: Jiangsu safety seat Technology Co., Ltd. Address before: 212028 168 Rui Shan Road, Dantu New District, Zhenjiang, Jiangsu Patentee before: Jiangsu Best Baby Car Seat MFG. Co., Ltd. |
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| CP03 | Change of name, title or address |