CN207028951U - Broad-adjustable child safety seat head rest - Google Patents
Broad-adjustable child safety seat head rest Download PDFInfo
- Publication number
- CN207028951U CN207028951U CN201720913419.5U CN201720913419U CN207028951U CN 207028951 U CN207028951 U CN 207028951U CN 201720913419 U CN201720913419 U CN 201720913419U CN 207028951 U CN207028951 U CN 207028951U
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- China
- Prior art keywords
- head rest
- side part
- shell body
- rotating shaft
- broad
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Abstract
It the utility model is related to baby and reuse product field, more particularly to a kind of children's seat.It the utility model is related to infant articles field, more particularly to a kind of children's seat.A kind of broad-adjustable child safety seat head rest, including a head rest shell body；One is fixedly mounted on the head rest middleware at the top of head rest shell body inwall；One is pointed to the head rest side part of head rest shell body inwall both sides；The top of head rest side part is be hinged by rotating shaft and is located at the both ends of head rest middleware, is provided with a pair of latch plates in head rest shell body, the latch plate is located at the periphery of rotating shaft, passes through gear tooth slot structure positioning between latch plate and head rest side part.Head rest side of the present utility model part is hinged in head rest shell body, head rest side part is positioned using latch plate and gear tooth slot respective outer side edges, head rest side part is set to rotate within the specific limits, realize the regulation to head rest actual support width, the adaptability of head rest is improved, the faster infant of pattern of body form change is more suitable for and uses.
Description
Technical field
It the utility model is related to infant articles field, more particularly to a kind of children's seat.
Background technology
In order to ensure the virgin safety by bus of baby, have to use child seat during children riding below existing rules and regulations 4 years old
Chair；Often build is too small by infant, therefore on the top of seat a head rest would generally be set to push away the head of infant and carry out side
To positioning；When side collision occurs, row buffering is entered to side impacting force by head rest, ensures the neck safety of infant；Just
Under normal state, the head rest of energy adjustment width can ensure to be bonded the head of infant, improve comfortableness.
The height of baby, changes of weight quickly, can not meet the needs of user, therefore at all for the head rest of single size
Need a kind of children's seat head rest for meeting each age level with certain universal performance.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of broad-adjustable child safety seat head rest, the head
The side part of support is hinged in head rest shell body, and head rest side part is determined using latch plate and gear tooth slot respective outer side edges
Position, enables head rest side part to rotate within the specific limits, realizes the regulation to head rest actual support width, improve head rest
Adaptability.
What the utility model was realized in：A kind of broad-adjustable child safety seat head rest, including
One head rest shell body；
One is fixedly mounted on the head rest middleware at the top of head rest shell body inwall；
One is pointed to the head rest side part of head rest shell body inwall both sides；
The top of head rest side part is be hinged by rotating shaft and is located at the both ends of head rest middleware, is set in head rest shell body
A pair of latch plates are equipped with, the latch plate is located at the periphery of rotating shaft, passes through gear tooth slot knot between latch plate and head rest side part
Structure positions.
Described head rest side part is hinged on head rest shell body by rotating shaft.
Sleeve is provided with the top of the part of the head rest side, described sleeve pipe is sleeved in rotating shaft.
The outer ring of described sleeve pipe is provided with one section of gear ring, and the latch plate inwall is provided with gear rack, the gear ring with
Gear rack, which is engaged, forms gear tooth slot structure.
Head rest side part is directly fixedly connected in rotating shaft, and the outer ring of the rotating shaft is provided with bullet described in one section of gear ring
Spring plank inwall is provided with gear rack, and the gear ring is engaged with gear rack forms gear tooth slot structure.
The head rest side part of the broad-adjustable child safety seat head rest of the utility model is hinged in head rest shell body, profit
Head rest side part is positioned with latch plate and gear tooth slot respective outer side edges, head rest side part is turned within the specific limits
It is dynamic, the regulation to head rest actual support width is realized, improves the adaptability of head rest, is more suitable for the faster baby of pattern of body form change
Child uses.
Brief description of the drawings
Fig. 1 is the structural representation of the broad-adjustable child safety seat head rest of the utility model；
Fig. 2 is the partial enlarged drawing of pivot location in embodiment 1；
Fig. 3 is view when narrower gear is arrived in part regulation in the utility model head rest side.
In figure：1 head rest shell body, 2 head rest middlewares, 3 head rest side parts, 4 rotating shafts, 5 latch plates, 6 gear tooth slot structures,
31 sleeve pipes.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it is to be understood that reading the content of the utility model statement
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen
Please appended claims limited range.
Embodiment 1
As shown in Figure 1, there is shown, a kind of broad-adjustable child safety seat head rest, including head rest shell body 1, head rest middleware 2
With head rest side part 3, the head rest middleware 2 is fixedly mounted at the top of the inwall of head rest shell body 1；Head rest side part 3 is common
Have a pair, the head rest side part 3 described in a pair is arranged on the inwall both sides of head rest shell body 1, and the top of head rest side part 3 is by turning
Axle 4 is be hinged and is located at the both ends of head rest middleware 2；
In the present embodiment, it is contemplated that the material-structure intensity deficiency of head rest middleware 2, described head rest side part 3 are logical
Rotating shaft 4 is crossed to be hinged on head rest shell body 1；
As shown in Fig. 2 being provided with a pair of latch plates 5 in head rest shell body 1, the latch plate 5 is located at the periphery of rotating shaft 4,
Positioned between latch plate 5 and head rest side part 3 by gear tooth slot structure 6.
In the present embodiment, in order to not influence rotating shaft 4 structural strength of itself, the top of head rest side part 3 is provided with
Sleeve 31, described sleeve pipe 31 are sleeved in rotating shaft 4.
Now, the outer ring of described sleeve pipe 31 is provided with one section of gear ring, and the inwall of latch plate 5 is provided with gear rack, institute
State gear ring and composition gear tooth slot structure 6 is engaged with gear rack.
As shown in figure 3, when in use, it is only necessary to pull head rest side part 3, sleeve pipe 31 is turned an angle, make gear ring
It is caught in gear rack, the elastic reset power of latch plate 5 can ensure the positioning to head rest side part 3.
Embodiment 2
A kind of broad-adjustable child safety seat head rest, the difference of embodiment 2 and embodiment 1 are, in order to simplify knot
Structure, head rest side part 3 are directly fixedly connected in rotating shaft 4, and the outer ring of the rotating shaft 4 is provided with spring described in one section of gear ring
The inwall of plate 5 is provided with gear rack, and the gear ring is engaged with gear rack forms gear tooth slot structure 6.
Claims (5)
1. a kind of broad-adjustable child safety seat head rest, it is characterized in that：Including
One head rest shell body (1)；
One is fixedly mounted on the head rest middleware (2) at the top of head rest shell body (1) inwall；
One is pointed to the head rest side part (3) of head rest shell body (1) inwall both sides；
The top of head rest side part (3) be hinged and positioned at head rest middleware (2) both ends, head rest shell by rotating shaft (4)
A pair of latch plates (5) are provided with body (1), the latch plate (5) is located at the periphery of rotating shaft (4), latch plate (5) and head rest side
Positioned between part (3) by gear tooth slot structure (6).
2. broad-adjustable child safety seat head rest as claimed in claim 1, it is characterized in that：Described head rest side part
(3) it is hinged on by rotating shaft (4) on head rest shell body (1).
3. broad-adjustable child safety seat head rest as claimed in claim 2, it is characterized in that：Head rest side part (3)
Top is provided with sleeve (31), and described sleeve pipe (31) is sleeved in rotating shaft (4).
4. broad-adjustable child safety seat head rest as claimed in claim 3, it is characterized in that：The outer ring of described sleeve pipe (31)
One section of gear ring is provided with, latch plate (5) inwall is provided with gear rack, and the gear ring is engaged composition tooth with gear rack
Take turns tooth slot structure (6).
5. broad-adjustable child safety seat head rest as claimed in claim 2, it is characterized in that：Head rest side part (3)
Directly it is fixedly connected in rotating shaft (4), the outer ring of the rotating shaft (4) is provided with latch plate (5) inwall described in one section of gear ring and set
There is gear rack, the gear ring is engaged with gear rack forms gear tooth slot structure (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720913419.5U CN207028951U (en) | 2017-07-19 | 2017-07-19 | Broad-adjustable child safety seat head rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720913419.5U CN207028951U (en) | 2017-07-19 | 2017-07-19 | Broad-adjustable child safety seat head rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207028951U true CN207028951U (en) | 2018-02-23 |
Family
ID=61462431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720913419.5U Active CN207028951U (en) | 2017-07-19 | 2017-07-19 | Broad-adjustable child safety seat head rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207028951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248473A (en) * | 2018-04-04 | 2018-07-06 | 泰姆勒汽车部件（苏州）有限公司 | Adjustable nose section supports |
-
2017
- 2017-07-19 CN CN201720913419.5U patent/CN207028951U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248473A (en) * | 2018-04-04 | 2018-07-06 | 泰姆勒汽车部件（苏州）有限公司 | Adjustable nose section supports |
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| GR01 | Patent grant |