CN203221904U - Child safety chair for vehicle - Google Patents
Child safety chair for vehicle Download PDFInfo
- Publication number
- CN203221904U CN203221904U CN 201320108532 CN201320108532U CN203221904U CN 203221904 U CN203221904 U CN 203221904U CN 201320108532 CN201320108532 CN 201320108532 CN 201320108532 U CN201320108532 U CN 201320108532U CN 203221904 U CN203221904 U CN 203221904U
- Authority
- CN
- China
- Prior art keywords
- headrest
- permanent seat
- vehicle
- regulating block
- child
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a child safety chair for a vehicle. The child safety chair comprises a chair back and a headrest, wherein a first through groove is formed in the chair back, and the headrest is provided with a sliding block and a headrest shell; an adjusting handle is also fixedly connected onto the headrest, and a first inclined surface and a second inclined surface are arranged on the adjusting handle; the upper and lower ends of a ribbon are fixedly arranged on the chair back, and a first fixing seat and a second fixing seat are arranged on the headrest shell and are respectively provided with a first adjusting block and a second adjusting block; a first ratchet is arranged on the first adjusting block, and a second ratchet is arranged on the second adjusting block; and a first deflector rod is arranged on the first adjusting block, and a second deflector rod is arranged on the second adjusting block. The child safety chair for the vehicle can be operated by one hand, the headrest can be adjusted downwards by pushing the adjusting handle downwards, and the headrest can be adjusted upwards by lifting the adjusting handle upwards, so that the operation is very convenient.
Description
Technical field
The utility model relates to a kind of child's safety seat for vehicle.
Background technology
Child's safety seat for vehicle is to aim at that child safety is taken advantage of an automobile and a kind of base device of taking advantage of of designing, and for comfortable, a safe seat ring border of taking advantage of is provided to children, child's safety seat for vehicle on sale mostly is provided with headrest on the market, for the protection of children's head.
In order to adapt to the children of different heights, headrest also needs to regulate height, one Chinese utility model, authorize sharp notification number " CN201086654Y " on 07 17th, 2007 disclosed " the head rest setting device of child's safety seat for vehicle ", disclose a kind of control apparatus of headrest adjustable height, but this control apparatus is by the lifting guide groove in the stay bearing plate, locating groove is captiveed joint with the safety seat backrest by the locator card block by the mode of spring and positioning wedged block, realization head rest location, its head rest setting range is big, but it regulates inconvenient, the installation of location structure is comparatively complicated, it is to the lifting guide groove, the locating groove requirement on machining accuracy is also than higher, and it is very inconvenient to process.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, the child's safety seat for vehicle that height of headrest is easy to adjust, this child's safety seat for vehicle one-hand operation, down press and regulate handle, can down regulate headrest, up promote and regulate handle, can rest the head on to adjusted, operation is very easy, and in addition, the headrest of this child's safety seat for vehicle can be positioned the optional position.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals: a kind of child's safety seat for vehicle, comprise the chair back and headrest, it is characterized in that, the described chair back is provided with first groove, headrest is provided with sliding shoe corresponding to the first groove place, described sliding shoe can be along the slippage up and down of first groove, described headrest also is provided with the headrest shell, also be connected with on the described headrest and regulate handle, described adjusting handle is provided with first inclined-plane and second inclined-plane, the two ends up and down of one ribbon are fixed on the described chair back, described headrest shell is provided with first permanent seat and second permanent seat, described first permanent seat and second permanent seat be rotating first regulating block and second regulating block of being provided with respectively, described first regulating block is provided with several first ratchets, described second regulating block is provided with several second ratchets, described first ratchet is opposite with the second ratchet direction, also be respectively arranged with first torsion spring and second torsion spring on described first permanent seat and second permanent seat, described ribbon is located in first ratchet and the first permanent seat diapire, between second ratchet and the second permanent seat diapire, described first regulating block is provided with first driving lever corresponding to place, first inclined-plane, and second regulating block is provided with second driving lever corresponding to place, second inclined-plane.
In the technique scheme, also be provided with the back briquetting on the described headrest, described headrest lays respectively at the both sides, front and back of the chair back with the back briquetting, and the width of back briquetting is greater than the width of first groove, headrest with after distance between the briquetting suitable with chair back thickness.
In the technique scheme, described sliding shoe fixedly has rear fender, and described headrest and rear fender lay respectively at the both sides, front and back of the chair back.
In the technique scheme, regulate handle and be provided with extension spring, an end of described extension spring is connected on the headrest.
In the technique scheme, described first regulating block is located on first permanent seat by bearing pin, and described second regulating block is located in second permanent seat by bearing pin.
In the technique scheme, the diapire of described first permanent seat is provided with first projection, and the diapire of described second permanent seat is provided with second projection.Be provided with first projection and second projection, such first ratchet and second ratchet make the closeer more interlock of ribbon respectively.
Beneficial effect: the utility model compared with prior art has following beneficial effect: the utility model one-hand operation, and down press and regulate handle, can down regulate headrest, up promote and regulate handle, can rest the head on to adjusted, operation is very easy.In addition, the headrest of this child's safety seat for vehicle can be positioned the optional position, and headrest regulate finish after, headrest is difficult for rocking.
Description of drawings
Fig. 1 is three-dimensional decomposition texture scheme drawing of the present utility model.
Fig. 2 is perspective view of the present utility model.
Fig. 3 is perspective view of the present utility model, and it is not shown wherein to rest the head on.
Fig. 4 is perspective view of the present utility model, and it is not shown wherein to rest the head on, regulate handle etc.
Fig. 5 is the perspective view of another viewing angle of the utility model.
Fig. 6 is the structural representation of headrest, ribbon, first permanent seat and second permanent seat etc.
Fig. 7 is longitudinal section of the present utility model.
Fig. 8 is longitudinal section of the present utility model, wherein regulates handle and is raised.
Fig. 9 is longitudinal section of the present utility model, wherein regulates handle and is pressed down.
Figure 10 is under the state shown in Figure 7, ribbon, first permanent seat, second permanent seat and the fit structure scheme drawing of regulating handle.
Figure 11 is under the state shown in Figure 8, ribbon, first permanent seat, second permanent seat and the fit structure scheme drawing of regulating handle.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment the utility model is described in further detail: the utility model does not have special version, and the left side among Fig. 1 is left side of the present utility model, and the right side among Fig. 1 is right side of the present utility model.Upper end among Fig. 1 is upper end of the present utility model, and the lower end among Fig. 1 is lower end of the present utility model.Left end among Fig. 7 is rear end of the present utility model, and the right-hand member among Fig. 7 is front end of the present utility model.
Referring to Fig. 1～Figure 11, a kind of child's safety seat for vehicle comprises the chair back 3 and headrest 1, and the described chair back 3 upper edges are provided with along upper and lower to two first grooves 30 that extend, and headrest 1 is provided with sliding shoe 10 respectively corresponding to these two first groove, 30 places.Described sliding shoe 10 can be along first groove slippage about in the of 30.
The two ends up and down of one ribbon 7 are fixed on the described chair back 3, described headrest shell 8 is provided with first permanent seat 9 and second permanent seat 11, described first permanent seat 9 by rotating first regulating block, 13, the second permanent seats 11 that are provided with of bearing pin by rotating second regulating block 15 that is provided with of bearing pin.Described ribbon 7 employing toughness material are preferably made, and its surface is rough surface, preferably can adopt the safety strap on child's safety seat for vehicle or the automobile.Draw materials so conveniently, and reliable in quality.
Described first regulating block 13 is provided with several first ratchets 130, and described second regulating block 15 is provided with several second ratchets 150, and the direction of described first ratchet 130 is by arranged clockwise, and the direction of second ratchet 150 is pressed conter clockwise and arranged.Also namely first ratchet, 130 directions are opposite with second ratchet, 150 directions.Described ribbon 7 is located between first ratchet 130 and first permanent seat, 9 diapires 90, second ratchet 150 and second permanent seat, 11 diapires 110.First ratchet 130 abuts on the ribbon 7, can prevent the 9 downward slippages of first permanent seat, thus the shell 8 that prevents from resting the head on, the headrest 1 down slippage (but first permanent seat 9 is moved under external force).Second ratchet 150 abuts on the ribbon 7, can prevent the upwards slippages of second permanent seat 11, thus the shell 8 that prevents from resting the head on, headrest 1 up slippage (but second permanent seat 11 is glided under external force).
Also be respectively arranged with first torsion spring 17 and second torsion spring 19 on described first permanent seat 9 and second permanent seat 11, described first regulating block 13 is provided with first driving lever, 132, the second regulating blocks 15 corresponding to 50 places, first inclined-plane and is provided with second driving lever 152 corresponding to 52 places, second inclined-plane.
Also be provided with back briquetting 27 on the described headrest 1, described headrest 1 and back briquetting 27 lay respectively at the both sides, front and back of the chair back 3, and the width of back briquetting 27 is greater than the width of first groove 30, headrest 1 with after distance between the briquetting 27 suitable with the chair back 3 thickness.Being provided with back briquetting 27 can prevent from resting the head on and 1 rock.
Described sliding shoe 10 fixedly has rear fender 29, and described headrest 1 and rear fender 29 lay respectively at the both sides, front and back of the chair back 3.Be provided with rear fender 29 and be convenient to install headrest 1.
Regulate handle 5 and be provided with extension spring 25, an end of described extension spring 25 is connected on the headrest 1.After adjusting handle 5 is removed external force, be provided with extension spring 25 adjusting handle 5 is resetted.
Below principle of work is described in detail: just often, first ratchet and second ratchet abut on the ribbon 7, and headrest 1 is fixed on the chair back 3 by can being leaned against, can not upper and lower slippage, and concrete principle is seen the 3rd section of this specification sheets specific embodiment.Specifically see Fig. 7 and Figure 10.
Need to rest the head on 1 o'clock toward adjusted, up handle 5 is regulated in pulling, regulate second inclined-plane, 52 compressings, second driving lever 152 on the handle 5, second regulating block 15 is rotated, thereby make second ratchet 150 leave ribbon 7, can make on first permanent seat 9 and second permanent seat 11 this moment moves, and moves thereby headrest 1 is followed.Specifically see Fig. 8 and Figure 11.
Need down to regulate headrest 1 o'clock, down press and regulate handle 5, regulate first inclined-plane, 50 compressings, first driving lever 132 on the handle 5, first regulating block 13 is rotated, thereby make first ratchet 130 leave ribbon 7, first permanent seat 9 and second permanent seat 11 are glided, thereby headrest 1 is and then glided.Specifically see Fig. 9.
In sum, the utility model one-hand operation is down pressed and is regulated handle, can down regulate headrest, up promotes and regulates handle, can rest the head on to adjusted, and operation is very easy.In addition, the headrest of this child's safety seat for vehicle can be positioned the optional position, and headrest regulate finish after, headrest is difficult for rocking.
Claims (6)
1. child's safety seat for vehicle, comprise the chair back (3) and headrest (1), it is characterized in that, the described chair back (3) is provided with first groove (30), headrest (1) locates to be provided with sliding shoe (10) corresponding to first groove (30), described sliding shoe (10) can be along first groove (30) slippage up and down, described headrest (1) also is provided with headrest shell (8), also be connected with on the described headrest (1) and regulate handle (5), described adjusting handle (5) is provided with first inclined-plane (50) and second inclined-plane (52), the two ends up and down of one ribbon (7) are fixed on the described chair back (3), described headrest shell (8) is provided with first permanent seat (9) and second permanent seat (11), described first permanent seat (9) and second permanent seat (11) be rotating first regulating block (13) and second regulating block (15) of being provided with respectively, described first regulating block (13) is provided with several first ratchets (130), described second regulating block (15) is provided with several second ratchets (150), described first ratchet (130) is opposite with second ratchet (150) direction, also be respectively arranged with first torsion spring (17) and second torsion spring (19) on described first permanent seat (9) and second permanent seat (11), described ribbon (7) is located in first ratchet (130) and first permanent seat (9) diapire (90), between second ratchet (150) and second permanent seat (11) diapire (110), described first regulating block (13) locates to be provided with first driving lever (132) corresponding to first inclined-plane (50), and second regulating block (15) locates to be provided with second driving lever (152) corresponding to second inclined-plane (52).
2. child's safety seat for vehicle as claimed in claim 1, it is characterized in that, also be provided with back briquetting (27) on the described headrest (1), described headrest (1) and back briquetting (27) lay respectively at the both sides, front and back of the chair back (3), and the width of back briquetting (27) is greater than the width of first groove (30), and the distance between headrest (1) and the back briquetting (27) is suitable with the chair back (3) thickness.
3. child's safety seat for vehicle as claimed in claim 1 is characterized in that, described sliding shoe (10) fixedly has rear fender (29), and described headrest (1) and rear fender (29) lay respectively at the both sides, front and back of the chair back (3).
4. child's safety seat for vehicle as claimed in claim 1 is characterized in that, regulates handle (5) and is provided with extension spring (25), and an end of described extension spring (25) is connected on the headrest (1).
5. child's safety seat for vehicle as claimed in claim 1 is characterized in that, described first regulating block (13) is located on first permanent seat (9) by bearing pin, and described second regulating block (15) is located in second permanent seat (11) by bearing pin.
6. child's safety seat for vehicle as claimed in claim 1 is characterized in that, the diapire (90) of described first permanent seat (9) is provided with first projection (92), and the diapire (110) of described second permanent seat (11) is provided with second projection (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320108532 CN203221904U (en) | 2013-03-11 | 2013-03-11 | Child safety chair for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320108532 CN203221904U (en) | 2013-03-11 | 2013-03-11 | Child safety chair for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203221904U true CN203221904U (en) | 2013-10-02 |
Family
ID=49248918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320108532 Withdrawn - After Issue CN203221904U (en) | 2013-03-11 | 2013-03-11 | Child safety chair for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203221904U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144557A (en) * | 2013-03-11 | 2013-06-12 | 麦克英孚(宁波)婴童用品有限公司 | Child safety seat for automobile |
| CN105711450A (en) * | 2016-01-21 | 2016-06-29 | 宁波永驰婴童用品有限公司 | Headrest height adjusting mechanism of child safety seat |
| WO2017177511A1 (en) * | 2016-04-15 | 2017-10-19 | 苏州纪宝儿童用品有限公司 | Child seat head support adjusting device |
| CN110893809A (en) * | 2018-09-12 | 2020-03-20 | 罗科威尔柯林斯股份有限公司 | Extension assistance device for headrest |
| 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 |
-
2013
- 2013-03-11 CN CN 201320108532 patent/CN203221904U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144557A (en) * | 2013-03-11 | 2013-06-12 | 麦克英孚(宁波)婴童用品有限公司 | Child safety seat for automobile |
| CN103144557B (en) * | 2013-03-11 | 2015-07-29 | 麦克英孚(宁波)婴童用品有限公司 | A kind of child's safety seat for vehicle |
| CN105711450A (en) * | 2016-01-21 | 2016-06-29 | 宁波永驰婴童用品有限公司 | Headrest height adjusting mechanism of child safety seat |
| WO2017177511A1 (en) * | 2016-04-15 | 2017-10-19 | 苏州纪宝儿童用品有限公司 | Child seat head support adjusting device |
| CN110893809A (en) * | 2018-09-12 | 2020-03-20 | 罗科威尔柯林斯股份有限公司 | Extension assistance device for headrest |
| CN110893809B (en) * | 2018-09-12 | 2023-08-22 | 罗科威尔柯林斯股份有限公司 | Extension assisting device for headrest |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131002 Effective date of abandoning: 20150729 |
|
| RGAV | Abandon patent right to avoid regrant |