CN102991380A - Child safety seat for vehicle - Google Patents
Child safety seat for vehicle Download PDFInfo
- Publication number
- CN102991380A CN102991380A CN2012105508961A CN201210550896A CN102991380A CN 102991380 A CN102991380 A CN 102991380A CN 2012105508961 A CN2012105508961 A CN 2012105508961A CN 201210550896 A CN201210550896 A CN 201210550896A CN 102991380 A CN102991380 A CN 102991380A
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- screw rod
- headrest
- safety seat
- vehicle
- chair back
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- Automotive Seat Belt Assembly (AREA)
Abstract
The invention discloses a child safety seat for a vehicle. The child safety seat comprises a seat back and a base, wherein the seat back is provided with a through groove, a headrest lining and a shoulder harness regulation block are respectively arranged on the seat back corresponding to the two sides of the through groove, a first concave hole is formed in the headrest lining, the lower end of a headrest penetrates into the first concave hole, first internal threads are arranged on the shoulder harness regulation block, a first screw rod is screwed in the first internal threads, a second screw rod is sleeved on the first screw rod through a first through hole which is formed in the second screw rod, the headrest is also fixedly connected with a slide block, the slide block is provided with second internal threads matched with the second screw rod, and the seat back is also provided with a limiting part used for limiting up and down motion of the first screw rod corresponding to the lower end of the first screw rod. According to the child safety seat disclosed by the invention, the structure is simple, the height of the headrest is convenient to adjust, a shoulder harness and the headrest of the child safety seat for the vehicle can be simultaneously regulated, and in addition, after the shoulder harness is regulated, the height of the headrest can also be continuously regulated.
Description
Technical field
The present invention relates to a kind of child's safety seat for vehicle, relate in particular to the adjustable child's safety seat for vehicle of a kind of height of headrest.
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, the invention of one China, 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 safety armchair back support by the locator card block by the mode of spring and positioning wedged block, realization head rest location, its head rest setting range is large, 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 higher, and it is very inconvenient to process.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, child's safety seat for vehicle that height of headrest is easy to adjust, and this child safety seat shoulder belt for vehicle and headrest can regulate simultaneously, after shoulder belt is adjusted to the right place, can also continue to adjust the height of headrest in addition.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: a kind of child's safety seat for vehicle, comprise the chair back and base, it is characterized in that, be provided with the groove that extends along the vertical direction on the described chair back, the described chair back is respectively arranged with headrest lining and shoulder belt regulating block corresponding to the both sides of groove, described headrest lining is captiveed joint with the shoulder belt regulating block and can be with respect to up and down slippage of groove, be provided with the first shrinkage pool on the described headrest lining, the lower end of headrest is located in this first shrinkage pool, be provided with the first negative thread on the described shoulder belt regulating block, twist on described the first negative thread and be provided with the first screw rod, one second screw rod is set on the first screw rod by the first through hole that arranges on it, also be connected with slide block on the described headrest, be provided with the second negative thread that matches with the second screw rod on the described slide block, the described chair back also is provided with the locating part that restriction the first screw rod moves up and down corresponding to the lower end of the first screw rod.
In the technique scheme, described locating part comprises the fixed block that is arranged on the chair back, is provided with the second through hole on the described fixed block, and the lower end of described the first screw rod is provided with narrow contracting section, described narrow contracting section is located in this second through hole, also is provided with baffle ring in the described narrow contracting section.
In the technique scheme, be provided with stay bearing plate on the described chair back, be provided with third through-hole on the described stay bearing plate, described the second screw rod is located in the third through-hole.
In the technique scheme, the end of described the first screw rod is provided with the first ring block of being convenient to rotate the first screw rod.
In the technique scheme, the end of described the second screw rod is provided with the second ring block of being convenient to rotate the second screw rod.
Beneficial effect: the present invention compared with prior art, have following beneficial effect: 1) the present invention is simple in structure, height of headrest is easy to adjust, and this child safety seat shoulder belt for vehicle and headrest can be regulated simultaneously, after shoulder belt is adjusted to the right place, can also continue to adjust the height of headrest in addition.
2) the present invention utilizes double-screw structure, so that volume is very little, and compact conformation, thus also greatly reduce manufacturing cost.
Description of drawings
Fig. 1 is stereo decomposing structural representation of the present invention.
Fig. 2 is back view of the present invention, and wherein shoulder belt regulating block and headrest lining are positioned at bottom.
Fig. 3 is the cutaway view of state shown in Figure 2.
Fig. 4 is back view of the present invention, and wherein shoulder belt regulating block and headrest lining are positioned at medium position, and the slide block on the headrest just is enclosed within on the second screw rod.
Fig. 5 is the cutaway view of state shown in Figure 4.
Fig. 6 is back view of the present invention, and wherein headrest is adjusted to highest point.
Fig. 7 is the cutaway view of state shown in Figure 6.
Fig. 8 is the I place enlarged drawing among Fig. 1.
Fig. 9 is the enlarged drawing of shoulder belt regulating block.
Figure 10 is the enlarged drawing of headrest.
Figure 11 is the enlarged drawing that the first screw rod and the second screw rod cooperate.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment the present invention is described in further detail: the present invention does not have special version, and the left side among Fig. 1 is front end of the present invention, and the right side among Fig. 1 is rear end of the present invention.Left side among Fig. 2 is left side of the present invention, and the right side among Fig. 2 is right side of the present invention.Upper end among Fig. 2 is upper end of the present invention, and the lower end among Fig. 2 is lower end of the present invention.
Referring to Fig. 1～Figure 11, a kind of child's safety seat for vehicle, comprise the chair back 1 and base 3, be provided with the groove 10 that extends along the vertical direction on the described chair back 1, the described chair back 1 is respectively arranged with headrest lining 5 and shoulder belt regulating block 7 corresponding to the both sides of groove 10, described headrest lining 5 is at the front end of the chair back 1, and described shoulder belt regulating block 7 is in the rear end of the chair back 1.And described headrest lining 5 is captiveed joint together by the screw bolt and nut that cooperatively interacts with shoulder belt regulating block 7.Therefore resting the head on lining 5 and shoulder belt regulating block 7 can be simultaneously with respect to groove slippage about in the of 10.
Be provided with the first shrinkage pool 50 on the described headrest lining 5, the lower end 90 of headrest 9 is located in this first shrinkage pool 50, be provided with the first negative thread 70 on the described shoulder belt regulating block 7, twist on described the first negative thread 70 and be provided with the first screw rod 11, the upper end of described the first screw rod 11 is provided with the first ring block 19 of being convenient to rotate the first screw rod 11.
Described locating part comprises the fixed block 23 that is arranged on the chair back 1, be provided with the second through hole 230 on the described fixed block 23, the lower end of described the first screw rod 11 is provided with narrow contracting section, and described narrow contracting section is located in this second through hole 230, also is provided with baffle ring 25 in the described narrow contracting section.
Be provided with stay bearing plate 17 on the described chair back 1, be provided with third through-hole 170 on the described stay bearing plate 17, described the second screw rod 13 is located in the third through-hole 170.Described the second ring block 21 is arranged between described stay bearing plate 17 and the first ring block 19, thereby the second screw rod 13 can only rotate, can not upper and lower slippage.
The below is described in detail principle of work: rotate the first screw rod 11, make and twist shoulder belt regulating block 7 risings that are located on the first screw rod 11, headrest lining 5 is fixed on the described shoulder belt regulating block 7, and therefore described headrest lining 5 also and then rises.The headrest that is located in the first shrinkage pool 50 of headrest lining 5 also and then rises simultaneously.Specifically see Fig. 4 and Fig. 5.
When shoulder belt regulating block 7 rose to the lower end of the second screw rod 13, the second negative thread 150 on the described slide block 15 cooperated with the outside thread of the second screw rod 13, and rotate the second screw rod 13 this moment, slide block 15 is risen, and finally make headrest 9 rise to highest point.Specifically see Fig. 6 and Fig. 7.
Claims (5)
1. child's safety seat for vehicle, comprise the chair back (1) and base (3), it is characterized in that, be provided with the groove (10) that extends along the vertical direction on the described chair back (1), the described chair back (1) is respectively arranged with headrest lining (5) and shoulder belt regulating block (7) corresponding to the both sides of groove (10), described headrest lining (5) is captiveed joint with shoulder belt regulating block (7) and can be with respect to up and down slippage of groove (10), be provided with the first shrinkage pool (50) on the described headrest lining (5), the lower end of headrest (9) is located in this first shrinkage pool (50), be provided with the first negative thread (70) on the described shoulder belt regulating block (7), upper the twisting of described the first negative thread (70) is provided with the first screw rod (11), one second screw rod (13) is set on the first screw rod (11) by the first through hole that arranges on it, also be connected with slide block (15) on the described headrest (9), be provided with the second negative thread (150) that matches with the second screw rod (13) on the described slide block (15), the described chair back (1) also is provided with the locating part that restriction the first screw rod (11) moves up and down corresponding to the lower end of the first screw rod (11).
2. child's safety seat for vehicle as claimed in claim 1, it is characterized in that, described locating part comprises the fixed block (23) that is arranged on the chair back (1), described fixed block is provided with the second through hole on (23), the lower end of described the first screw rod (11) is provided with narrow contracting section, described narrow contracting section is located in this second through hole, also is provided with baffle ring (25) in the described narrow contracting section.
3. child's safety seat for vehicle as claimed in claim 1, it is characterized in that, be provided with stay bearing plate (17) on the described chair back (1), be provided with third through-hole (170) on the described stay bearing plate (17), described the second screw rod (13) is located in the third through-hole (170).
4. child's safety seat for vehicle as claimed in claim 1 is characterized in that, the end of described the first screw rod (11) is provided with the first ring block (19) of being convenient to rotate the first screw rod (11).
5. child's safety seat for vehicle as claimed in claim 1 is characterized in that, the end of described the second screw rod (13) is provided with the second ring block (21) of being convenient to rotate the second screw rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210550896.1A CN102991380B (en) | 2012-12-18 | 2012-12-18 | Child safety seat for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210550896.1A CN102991380B (en) | 2012-12-18 | 2012-12-18 | Child safety seat for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102991380A true CN102991380A (en) | 2013-03-27 |
| CN102991380B CN102991380B (en) | 2015-02-04 |
Family
ID=47920664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210550896.1A Active CN102991380B (en) | 2012-12-18 | 2012-12-18 | Child safety seat for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102991380B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532600A (en) * | 2017-09-22 | 2019-03-29 | 佛吉亚汽车座椅公司 | Headrest installation system, the component including this installation system and the vehicle seat including this component |
| CN110697051A (en) * | 2019-09-25 | 2020-01-17 | 湖北航宇嘉泰飞机设备有限公司 | Height adjusting mechanism for shoulder strap outlet of aviation seat |
| CN111265053A (en) * | 2020-02-01 | 2020-06-12 | 江西团团圆家具有限公司 | Sofa with massage health function |
| CN113815501A (en) * | 2020-06-19 | 2021-12-21 | 宝钜瑞士股份有限公司 | Child safety seat and ejector rod adjusting mechanism thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1059037A (en) * | 1996-06-28 | 1998-03-03 | Ampa Fr Sa | Child seat having tiltable back |
| FR2796603A1 (en) * | 1999-07-23 | 2001-01-26 | Ampafrance | Safety seat for child in vehicle consists of shell with side panels, which sits on a support frame and can be adjusted for inclination relative to the support frame |
| WO2001012463A1 (en) * | 1999-08-13 | 2001-02-22 | Ampafrance S.A. | Reclining child seat with shock-proof locking |
| GB2362094A (en) * | 2000-05-08 | 2001-11-14 | Graco Childrens Prod Inc | Child car seat with adjustable seating area to cope with child growth |
| CN201320981Y (en) * | 2008-12-11 | 2009-10-07 | 宁波均胜工业有限公司 | Lateral wing adjusting mechanism of children safety seat |
| 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 |
| CN202063037U (en) * | 2011-05-12 | 2011-12-07 | 麦克英孚(宁波)婴童用品有限公司 | Child safety seat for vehicle |
| CN202448780U (en) * | 2012-01-17 | 2012-09-26 | 麦克英孚(宁波)婴童用品有限公司 | Children safety seat for vehicle |
| CN203110962U (en) * | 2012-12-18 | 2013-08-07 | 麦克英孚(宁波)婴童用品有限公司 | Child safety seat used in vehicle |
-
2012
- 2012-12-18 CN CN201210550896.1A patent/CN102991380B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1059037A (en) * | 1996-06-28 | 1998-03-03 | Ampa Fr Sa | Child seat having tiltable back |
| FR2796603A1 (en) * | 1999-07-23 | 2001-01-26 | Ampafrance | Safety seat for child in vehicle consists of shell with side panels, which sits on a support frame and can be adjusted for inclination relative to the support frame |
| WO2001012463A1 (en) * | 1999-08-13 | 2001-02-22 | Ampafrance S.A. | Reclining child seat with shock-proof locking |
| GB2362094A (en) * | 2000-05-08 | 2001-11-14 | Graco Childrens Prod Inc | Child car seat with adjustable seating area to cope with child growth |
| CN201320981Y (en) * | 2008-12-11 | 2009-10-07 | 宁波均胜工业有限公司 | Lateral wing adjusting mechanism of children safety seat |
| 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 |
| CN202063037U (en) * | 2011-05-12 | 2011-12-07 | 麦克英孚(宁波)婴童用品有限公司 | Child safety seat for vehicle |
| CN202448780U (en) * | 2012-01-17 | 2012-09-26 | 麦克英孚(宁波)婴童用品有限公司 | Children safety seat for vehicle |
| CN203110962U (en) * | 2012-12-18 | 2013-08-07 | 麦克英孚(宁波)婴童用品有限公司 | Child safety seat used in vehicle |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532600A (en) * | 2017-09-22 | 2019-03-29 | 佛吉亚汽车座椅公司 | Headrest installation system, the component including this installation system and the vehicle seat including this component |
| CN109532600B (en) * | 2017-09-22 | 2021-05-25 | 佛吉亚汽车座椅公司 | Headrest mounting system, assembly comprising such a mounting system and vehicle seat comprising such an assembly |
| CN110697051A (en) * | 2019-09-25 | 2020-01-17 | 湖北航宇嘉泰飞机设备有限公司 | Height adjusting mechanism for shoulder strap outlet of aviation seat |
| CN110697051B (en) * | 2019-09-25 | 2021-05-04 | 湖北航宇嘉泰飞机设备有限公司 | Height adjusting mechanism for shoulder strap outlet of aviation seat |
| CN111265053A (en) * | 2020-02-01 | 2020-06-12 | 江西团团圆家具有限公司 | Sofa with massage health function |
| CN111265053B (en) * | 2020-02-01 | 2021-10-15 | 江西团团圆家具有限公司 | Sofa with massage health function |
| CN113815501A (en) * | 2020-06-19 | 2021-12-21 | 宝钜瑞士股份有限公司 | Child safety seat and ejector rod adjusting mechanism thereof |
| DE102021115284A1 (en) | 2020-06-19 | 2021-12-23 | Bambino Prezioso Switzerland Ag | TOP ROD ADJUSTMENT MECHANISM AND CHILD SEAT EQUIPPED WITH IT |
| US11390193B2 (en) | 2020-06-19 | 2022-07-19 | Bambino Prezioso Switzerland Ag | Top rod adjusting mechanism and child safety seat therewith |
| DE102021115284B4 (en) | 2020-06-19 | 2023-09-28 | Bambino Prezioso Switzerland Ag | TOP BAR ADJUSTMENT MECHANISM AND CHILD SEAT EQUIPPED WITH IT |
| CN113815501B (en) * | 2020-06-19 | 2024-06-04 | 宝钜瑞士股份有限公司 | Child safety seat and ejector rod adjusting mechanism thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102991380B (en) | 2015-02-04 |
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