CN105034872B - A kind of infant safety chair headrest adjusting mechanism - Google Patents
A kind of infant safety chair headrest adjusting mechanism Download PDFInfo
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- CN105034872B CN105034872B CN201510534929.7A CN201510534929A CN105034872B CN 105034872 B CN105034872 B CN 105034872B CN 201510534929 A CN201510534929 A CN 201510534929A CN 105034872 B CN105034872 B CN 105034872B
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- seat body
- connecting plate
- head rest
- cross
- adjusting mechanism
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Abstract
The present invention relates to children's seat field, more particularly, to a kind of infant safety chair headrest adjusting mechanism.Including：It is arranged on the head rest on seat body top, the bottom of head rest is provided with connecting plate, the connecting plate is slidably arranged in seat body side, seat body opposite side is provided with a flexible fastening piece, the flexible fastening piece includes two cross-brace arms being connected with seat body, described two cross-brace arm bottoms are respectively equipped with eave tile portion, two eave tile portions are connected after passing through the through hole in seat body with the connecting plate of head rest opposite side, the side that flexible fastening piece is connected in seat body is provided with limiting groove, and described two cross-brace arms are supported in the limiting groove.The present invention only realizes the upper and lower regulation of head rest by a simple plastic part, and simple in construction, cost is relatively low.
Description
Technical field
The present invention relates to children's seat field, more particularly, to a kind of infant safety chair headrest adjusting mechanism.
Background technology
Present society is increasingly paid attention to child safety seat, is also used in popularization, and the requirement to child safety seat is got over
Come higher, for the comfortableness and security of children's ride-on, higher requirement it is also proposed to our design.Child safety seat
Chair is that one kind is lain on automobile, for children's ride-on, there is the device of constraint function guarantee children's safety.With car ownership
Swift and violent increase, although people take a variety of advanced technologies and measure, children's injures and deaths that current traffic accident is caused are also
It is to be significantly larger than the unexpected injury that other any reasons are caused to children.Therefore, correctly choose and pacified using children of automobile
Full seat is considered as one of method of most effective protection children riding safety, and headrest adjusting mechanism fixes the machine of safety belt
Structure is typically all, multiple working of plastics plus metallic rod structure come what is realized, parts are more, except manufacture install it is cumbersome and
In-convenience in use in addition, cost is also than larger.
The content of the invention
The present invention, should in order to solve the above-mentioned technical problem there is provided a kind of new headrest adjusting mechanism of child safety seat
Structure is the upper and lower regulation that head rest can be achieved only by a simple plastic part, simple in construction, easy to use.
In order to realize above-mentioned technical purpose, the present invention uses following technical scheme：
A kind of infant safety chair headrest adjusting mechanism, including：It is arranged on the head rest on seat body top, the bottom of head rest
Provided with connecting plate, the connecting plate is slidably arranged in seat body side, and seat body opposite side is provided with a flexible fastening piece,
The flexible fastening piece includes the cross-brace arm being connected with seat body, and the two ends bottom of the cross-brace arm is respectively equipped with
Eave tile portion, two eave tile portions are connected after passing through the through hole in seat body with the connecting plate of head rest opposite side, seat
The side that flexible fastening piece is connected on body is provided with limiting groove, and the cross-brace arm is supported in the limiting groove.
Further, the one side of the connecting plate is connected in the seat body provided with protrusion muscle, is set on the connecting plate
There is the opening shape chute being slidably connected with the protrusion muscle.
Further, the limiting groove includes the left and right vertical tooth form groove of two rows being symmetricly set in seat body.
Further, the connecting plate is provided with two necks being arranged symmetrically, and two eave tile portions are connected to described
In two necks.
Further, the face being in contact on the cross-brace arm with the tooth form groove is cambered surface.
Further, the middle lower portion of the cross-brace arm is provided with supporting plate.
Further, the supporting plate is bow-shaped structural plate.
Further, the head rest and the connecting plate are overall structure.
Further, the middle upper portion of the cross-brace arm is provided with and pulls portion.
Further, the head rest, connecting plate and seat body are made using engineering plastic materials, the elasticity
Fixture is made of elastoplast.
The beneficial effects of the invention are as follows：
It is that the upper and lower regulation of head rest can be achieved only by the simple elasticity working of plastics elasticity of itself, it is simple in construction,
It is easy to use.
Brief description of the drawings
Fig. 1 is head rest of the present invention and seat body attachment structure sectional view；
Wherein, 1 is head rest；2 be seat body；3 be flexible fastening piece；
Fig. 2 is Fig. 1 close-up schematic view；
Fig. 3 is a kind of structural representation of infant safety chair headrest adjusting mechanism head rest of the invention；
1-1 is connecting plate；1-2 is opening shape chute；1-3 is neck；
Fig. 4 is the structural representation of seat body；
2-1 protrudes muscle；2-2 is tooth form groove；
Fig. 5 is the front view of flexible fastening piece；
3-1 is supporting plate；3-2 is eave tile portion；3-3 is cross-brace arm；3-4 is to pull portion；
Fig. 6 is Fig. 5 side view.
Embodiment
Further details of is made to a kind of infant safety chair headrest adjusting mechanism of the invention with reference to Figure of description
Description, so that auditor can be more clearly understood to claimed structure of the invention.
Embodiment 1
A kind of infant safety chair headrest adjusting mechanism, including head rest 1, the lower section of head rest 1 are described provided with connecting plate 1-1
The one side of seat body 2 is slided provided with protrusion muscle 2-1, the connecting plate 1-1 provided with opening shape chute 1-2, the protrusion muscle 2-1
It is dynamic to be arranged in the opening shape chute 1-2, in the seat body 2 relatively described protrusion muscle 2-1 it is other while on
Provided with the limiting groove.
One flexible fastening piece 3, the flexible fastening piece 3 is used to make to realize phase between the connecting plate 1-1 and seat body 2
To fixation, the flexible fastening piece 3 is included in supporting plate 3-1, eave tile portion 3-2 and cross-brace arm 3-3, the seat body 2
Provided with limiting groove, the cross-brace arm 3-3 of flexible fastening piece 3 is embedded in the limiting groove, and eave tile portion 3-2 passes through seat body
It is connected after through hole on 2 with the connecting plate 1-1, supporting plate 3-1 supports are connected on the back side of the seat body 2, are adjusted
During gear, flexible fastening piece is carried away upwards, departs from the support arm being embedded in tooth form groove 2-2, now, supporting plate 3-
1 deformation, upholds downwards, can play a supporting role, and supports the upper and lower regulation of head rest 1.
As the further prioritization scheme of the present invention, the limiting groove is tooth form groove 2-2.
As the further prioritization scheme of the present invention, the cross-brace arm 3-3 is symmetrical arranged on the supporting plate to be left and right
Two support arms in portion, the lower section of each support arm is provided with the eave tile portion 3-2, and the seat body 2, which is provided with, to be used to connect
The neck 1-3 of the eave tile portion 3-2.
As the further prioritization scheme of the present invention, in order that relative suitable when gear is adjusted between support arm and serrate slot
Freely, the face being in contact on described two support arms with the tooth form groove 2-2 is cambered surface.
As the further prioritization scheme of the present invention, the supporting plate 3-1 is bow-shaped structural plate, and bow-shaped structural plate can picture
Bow equally stretches so that flexible fastening piece results in preferable resilient support, and supporting plate 3-1 is hardly damaged.
As the further prioritization scheme of the present invention, the connecting plate is provided with opening shape chute, the seat body
Provided with the protrusion muscle with the opening shape chute grafting, above structure enables above and below the relatively described seat body work of connecting plate
Slide.
As the further prioritization scheme of the present invention, the head rest and the connecting plate are integrally formed.
The installation steps and application method of a kind of infant safety chair headrest adjusting mechanism of the present invention are：
Head rest 1 is arranged on the inner side of seat body 2, then installs flexible fastening piece 3, flexible fastening in the back of seat body 2
The generally elasticity of plastics part of part 3, including supporting plate 3-1, cross-brace arm 3-3, eave tile portion 3-2 are flexible, can play solid
Be provided with through hole in fixed, regulation, the effect for hitting stress, seat body 2, eave tile portion 3-2 pass through after the through hole with the bottom of head rest 1
Connecting plate 1-1 connections, make between head rest 1 and flexible fastening piece 3 fixed and simultaneously adjustable with respect to seat body 2.
Further, described two cross-brace arm 3-3 middle upper portion is provided with and pulls portion 3-4, the back side of seat body 2
Tooth form groove is provided with, under normal circumstances, flexible fastening piece 3 is arranged in seat body 2, two cross-brace arm 3- of upper end
3 are embedded in the tooth form groove of seat body 2, and now head rest can not be moved, when will the portion of pulling pull outward when, flexible fastening piece 3
Body is flexible, can there is certain telescopicing performance, the main body and two horizontal strokes of the insertion tooth form groove of seat body 2 of flexible fastening piece 3
Separated between support arm and tooth form groove, now, flexible fastening piece 3 just can be transported in the groove of seat body 2 simultaneously with head rest 1
It is dynamic, so as to realize the function of being adjusted to head rest 1.
Described above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application scope,
The equivalent change or modification that feature and principle are done, is included in the range of present patent application.
Claims (6)
1. a kind of infant safety chair headrest adjusting mechanism, it is characterised in that including：The head rest on seat body top is arranged on,
The bottom of head rest is provided with connecting plate, and the connecting plate is slidably arranged in seat body side, and seat body opposite side is provided with one
Flexible fastening piece, the flexible fastening piece includes the cross-brace arm being connected with seat body, the two ends of the cross-brace arm
Bottom is respectively equipped with eave tile portion, two eave tile portions through after the through hole in seat body with connecting plate described in head rest opposite side
The side of connection flexible fastening piece is provided with limiting groove in connection, seat body, and the cross-brace arm is supported on the limiting groove
It is interior；
The one side of the connecting plate is connected in the seat body provided with protrusion muscle, the connecting plate is provided with and the protrusion muscle
The opening shape chute being slidably connected；
The limiting groove includes the left and right vertical tooth form groove of two rows being symmetricly set in seat body；
The face being in contact on the cross-brace arm with the tooth form groove is cambered surface；
The head rest, connecting plate and seat body are made using engineering plastic materials, and the flexible fastening piece uses bullet
Property plastics are made.
2. infant safety chair headrest adjusting mechanism according to claim 1, it is characterised in that the connecting plate is provided with
Two necks being arranged symmetrically, two eave tile portions are connected in described two necks.
3. infant safety chair headrest adjusting mechanism according to claim 1, it is characterised in that the cross-brace arm
Middle lower portion is provided with supporting plate.
4. infant safety chair headrest adjusting mechanism according to claim 3, it is characterised in that the supporting plate is arch
Structural slab.
5. infant safety chair headrest adjusting mechanism according to claim 1, it is characterised in that the head rest and the company
Fishplate bar is overall structure.
6. infant safety chair headrest adjusting mechanism according to claim 1, it is characterised in that the cross-brace arm
Middle upper portion is provided with and pulls portion.
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 CN105034872A (en) | 2015-11-11 |
| CN105034872B true CN105034872B (en) | 2017-07-28 |
Family
ID=54442044
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 (3)
| 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 |
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102085819B (en) * | 2009-12-07 | 2015-11-25 | 明门香港股份有限公司 | The head rest of child safety seat and this child safety seat and the combination of shoulder belt pads |
| CN203110980U (en) * | 2013-01-19 | 2013-08-07 | 麦克英孚(宁波)婴童用品有限公司 | Automotive child safety seat with height-adjustable headrest |
-
2015
- 2015-08-27 CN CN201510534929.7A patent/CN105034872B/en active Active
Patent Citations (3)
| 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 |
| 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 |
|---|---|
| CN105034872A (en) | 2015-11-11 |
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| 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. |