CN207790411U - Child safety seat - Google Patents
Child safety seat Download PDFInfo
- Publication number
- CN207790411U CN207790411U CN201721829258.8U CN201721829258U CN207790411U CN 207790411 U CN207790411 U CN 207790411U CN 201721829258 U CN201721829258 U CN 201721829258U CN 207790411 U CN207790411 U CN 207790411U
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- CN
- China
- Prior art keywords
- head rest
- driving member
- seat body
- child safety
- safety seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000001105 regulatory effect Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Seats For Vehicles (AREA)
Abstract
The utility model is related to a kind of child safety seats, including seat body, the head rest being connected in the seat body, the child safety seat further includes for by the regulating mechanism of the relatively described seat body up and down adjustment of the head rest, the regulating mechanism includes being connected to the seat body, the first driving member on one in head rest, the second driving member being fixed on another, the operating member being connected with first driving member, first driving member is mutually sequentially connected with second driving member, the operation operating member makes first driving member, second driving member occurs opposite moving up and down and drives the head rest up and down adjustment.The utility model can according to the children of different heights, adjust head rest with respect to the arbitrary height position of seat body, so that head rest position is more bonded children, adjustable range is small, and adjustment length is big, be more suitable for children use, more can effective protection children by bus safely.
Description
Technical field
The utility model is related to articles for children fields, more particularly to a kind of child safety seat.
Background technology
Child safety seat includes mainly generally seat body and head rest, is fixed by seat body and automobile.Multiply
Children are placed in seat body when seat, adjust the position of head rest and seat body, children's torso is made to be close to seat body, head leans on
It leans against in head rest, is effectively protected limbs and the head of children, make children from injury caused by external impact force.Therefore only
Proper use of safety seat can just greatly increase the protective effect of children.
The position of its correspondence head rest of the children of different heights is all different, if the height between head rest and seat body is not
Rationally, child safety seat can substantially reduce the safeguard protection effect of children, once accident occurs, it is more likely that it can not be effective
Protect the life security of children.
Therefore, the regulating device of head rest can be arranged in child safety seat in the prior art.Referring to Publication No.
The patent of CN206426888U discloses a kind of child safety seat of adjustable head rest height, including pedestal and head rest, pedestal
Equipped with opening gear slot, head rest is placed on inside opening gear slot, and regulating mechanism is equipped between pedestal and head rest；Regulating mechanism packet
Knob, lock pin and sliding groove are included, is shaken hands using head rest as carrier, at head rest rear portion, lock pin is internal through knob and extends for setting
External to knob, the pedestal of opening gear slot both sides is equipped with sliding groove, and lock pin both ends are placed in inside sliding groove；Work as regulating mechanism
When in adjustment state, knob band pendulum lock pin moves in sliding groove, when regulating mechanism is in the state adjusted, lock pin lock
It is scheduled in sliding groove.It can be seen that use the gear coordination structure of lock pin, sliding groove mostly in the prior art, but due to
There are certain spacing distances between slot and slot, if the height of head rest is placed exactly in this section of spacing distance, lock pin if can not
Realize that locking, head rest can only just be locked in one or next sliding groove and miss its most suitable position, be not achieved most
Excellent adjusting, causes security risk.
Invention content
The purpose of this utility model is to provide a kind of child safety seat, and being especially to provide a kind of head rest can be with electrodeless adjustment
Child safety seat.
In order to achieve the above objectives, the technical solution adopted in the utility model is：
A kind of child safety seat, including seat body, the head rest that is connected in the seat body, the children
Safety seat further includes for by the regulating mechanism of the relatively described seat body up and down adjustment of the head rest, the adjusting
Mechanism includes the first driving member on one be connected in the seat body, head rest, is fixed on another
Second driving member, the operating member being connected with first driving member, first driving member are passed with described second
Moving part is mutually sequentially connected, operate the operating member make first driving member, the second driving member occur it is opposite up and down
It is mobile to drive the head rest up and down adjustment.
Preferably, second driving member vertically extends, and first driving member relatively described second passes
Moving part moves back and forth between its minimum point and peak, drives the head rest can be arbitrary high on the seat body top
Degree is adjusted.
Preferably, what first driving member can be rotated around Pivot Point Center line is connected to the seat body and institute
On one in the head rest stated.
It is further preferred that first driving member, operating member are coaxially disposed, and can be around same axial line
Rotation.
It is further preferred that the extending direction of the axial line and the adjusting direction of the head rest are perpendicular.
Preferably, first driving member is wholely set with the operating member, and first driving member passes through
The operating member is connected on one in the seat body and the head rest.
Preferably, first driving member is gear；Second driving member is rack, and the rack is vertically
Direction extends, and the gear is meshed with the rack.
Preferably, the head rest includes head rest ontology, is connected to the head rest body lower part and vertically extends
Head rest connecting rod；The seat body top offers the head rest link slot extended downwards, and the head rest connecting rod plugs
In the head rest link slot.
It is further preferred that first driving member is located in the head rest link slot, the operating member connects
It is connected in the seat body and at least partly exposes the rear portion of the seat body；The second driving member fixation is set
It sets on the head rest connecting rod.
It is further preferred that offering the guide groove vertically extended on the head rest connecting rod；The operation
Horizontally extending guide rod is connected on component, the guide rod is located in the guide groove and can be described
Guide groove in sliding.
Preferably, the head rest further includes for having safety belt guiding element across safety belt.
Since above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：
The utility model can adjust arbitrary height position of the head rest with respect to seat body according to the children of different heights, make head
Restitope is set and is more bonded children, and adjustable range is small, and adjustment length is big, is more suitable for children's use, more can effective protection children
Safety by bus.
Description of the drawings
Attached drawing 1 is the schematic front view of head rest in the present embodiment；
Attached drawing 2 is schematic side view when head rest is adjusted to minimum in the present embodiment；
Attached drawing 3 is schematic front view when head rest is adjusted to minimum in the present embodiment；
Attached drawing 4 is adjusted to schematic side view when highest for head rest in the present embodiment；
Attached drawing 5 is adjusted to schematic front view when highest for head rest in the present embodiment.
Wherein：1, seat body；10, head rest link slot；20, head rest ontology；21, head rest connecting rod；210, guide groove；22、
Safety belt guiding element；30, gear；31, rack；32, knob；33, guide rod；4, tapping screw.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and embodiments：
A kind of child safety seat as shown in Figs. 1-5, including seat body 1, the head rest that is connected in seat body 1.
Wherein：Head rest includes head rest ontology 20, is connected to the head rest connecting rod 21 that 20 lower part of head rest ontology vertically extends, in addition,
Head rest further includes for the safety belt guiding element 22 across safety belt；Safety belt guiding element 22 is arranged in 20 lower part of head rest ontology,
It is located at the both sides of head rest connecting rod 21.1 top of seat body, which offers, extends downwards head rest link slot 10, head rest connecting rod 21
It is plugged in head rest link slot 10, completes the installation of head rest and seat body 1.
Child safety seat further includes for the regulating mechanism by head rest with respect to 1 up and down adjustment of seat body, regulating mechanism
Including the first driving member on be connected in seat body 1, head rest one, the second transmission for being fixed on another
Part, the operating member being connected with the first driving member, the first driving member are mutually sequentially connected with the second driving member.
In the present embodiment：First driving member uses gear 30, and the second driving member uses rack 31, and operating member is then adopted
With knob 32, gear 30, knob 32 are coaxial and are wholely set as a component, and enough axial lines around the two rotate, axis
The extending direction of heart line and the adjusting direction of head rest are perpendicular.Gear 30 is located in head rest link slot 10, and the connection of knob 32 is present
The rear portion for exposing on chair ontology 1 and at least partly seat body 1, for carrying out rotation process；31 both ends of rack pass through self tapping spiral shell
Nail 4 is fixed on head rest connecting rod 21, and rack 31 vertically extends, and gear 30 can be in rack 31 with rack 31
Peak, engagement rolling between minimum point.
In addition, head rest connecting rod 21 also on offer guide groove 210, guide groove 210 vertically extends, guide groove 210
Positioned at the centre of head rest connecting rod 21, rack 31 is then located at the side of guide groove 210；It is connected on knob 32 horizontally extending
Guide rod 33, guide rod 33 is specifically connected on the axial line of gear 30, knob 32, and guide rod 33 is located in guide groove 210,
When head rest carries out up and down adjustment, guide rod 33 slides up and down in guide groove 210.
The course of work of lower the present embodiment is illustrated in detail below：
Knob 32 is rotated clockwise, the gear 30 on knob 32 engages fortune with the rack 31 being fixed on head rest connecting rod 21
Dynamic, band carry-over bar 31 moves down, then head rest is electrodeless turns down, as shown in Figure 2,3.Turn knob 32 counterclockwise, on knob 32
Gear 30 moves back up with carry-over bar 31, then head rest stepless heightening, as shown in Figure 4,5.In this way, by the fine tuning of head rest,
The position of head rest can not only be made more to be bonded children, also can be more effectively protected also cross the safety belt of safety belt guiding element
Virgin safety by bus.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
It is all according to equivalent change or modification made by the spirit of the present invention essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (10)
1. a kind of child safety seat, including seat body, the head rest that is connected in the seat body, children peace
Full seat further includes for by the regulating mechanism of the head rest seat body up and down adjustment relatively, it is characterised in that：
The regulating mechanism includes the first driving member on one be connected in the seat body, head rest, is fixed at
The second driving member on another, the operating member being connected with first driving member, first driving member and institute
The second driving member stated mutually is sequentially connected, and operating the operating member makes first driving member, the second driving member occur
Opposite moving up and down drives the head rest up and down adjustment.
2. child safety seat according to claim 1, it is characterised in that：Second driving member prolongs along the vertical direction
It stretches, relatively described second driving member of first driving member moves back and forth between its minimum point and peak, described in drive
Head rest the seat body top can arbitrary height adjust.
3. child safety seat according to claim 1, it is characterised in that：First driving member can be around itself axis
On one be connected in the seat body and the head rest of heart line rotation.
4. child safety seat according to claim 3, it is characterised in that：First driving member, operating member are same
Axis is arranged, and can be rotated around same axial line.
5. child safety seat according to claim 4, it is characterised in that：The extending direction of the axial line with it is described
Head rest adjusting direction it is perpendicular.
6. child safety seat as claimed in any of claims 1 to 5, it is characterised in that：First transmission
Part is wholely set with the operating member, and first driving member is connected to the seat by the operating member
On one in ontology and the head rest.
7. child safety seat according to claim 1 or 2, it is characterised in that：First driving member is gear；Institute
The second driving member stated is rack, and the rack vertically extends, and the gear is meshed with the rack.
8. child safety seat according to claim 1, it is characterised in that：The head rest includes head rest ontology, connection
In the head rest connecting rod that the head rest body lower part vertically extends；The seat body top, which offers, prolongs downwards
The head rest link slot stretched, the head rest connecting rod are plugged in the head rest link slot.
9. child safety seat according to claim 8, it is characterised in that：First driving member is located at the head
It holds in the palm in link slot, the operating member is connected in the seat body and at least partly exposes the seat body
Rear portion；Second driving member is fixed on the head rest connecting rod.
10. child safety seat according to claim 9, it is characterised in that：It is offered along upper on the head rest connecting rod
The guide groove that lower direction extends；Horizontally extending guide rod, the guide rod are connected on the operating member
It can slide in the guide groove and in the guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721829258.8U CN207790411U (en) | 2017-12-25 | 2017-12-25 | Child safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721829258.8U CN207790411U (en) | 2017-12-25 | 2017-12-25 | Child safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207790411U true CN207790411U (en) | 2018-08-31 |
Family
ID=63281448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721829258.8U Active CN207790411U (en) | 2017-12-25 | 2017-12-25 | Child safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207790411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874397A (en) * | 2021-03-08 | 2021-06-01 | 宁波宝贝第一母婴用品有限公司 | Stepless headrest adjusting device and child safety seat comprising same |
-
2017
- 2017-12-25 CN CN201721829258.8U patent/CN207790411U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874397A (en) * | 2021-03-08 | 2021-06-01 | 宁波宝贝第一母婴用品有限公司 | Stepless headrest adjusting device and child safety seat comprising same |
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