CN201736846U - Child seat - Google Patents
Child seat Download PDFInfo
- Publication number
- CN201736846U CN201736846U CN2010202294223U CN201020229422U CN201736846U CN 201736846 U CN201736846 U CN 201736846U CN 2010202294223 U CN2010202294223 U CN 2010202294223U CN 201020229422 U CN201020229422 U CN 201020229422U CN 201736846 U CN201736846 U CN 201736846U
- Authority
- CN
- China
- Prior art keywords
- backrest
- sliding pin
- spring
- mounting groove
- registration device
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a child seat which comprises a head pillow with adjustable height, and a head pillow height regulating mechanism, wherein the head pillow height regulating mechanism consists of a backrest which is positioned below the head pillow and separated from a seat base, backrest supports which are respectively positioned on two sides of the backrest, a backrest pulling device and a backrest positioning device, wherein the backrest supports are fixedly connected with the seat base; the backrest pulling device can pull the backrest to slide up and down along sliding grooves arranged on the backrest supports through a regulating pull handle spring and a pull handle arranged on the backrest pulling device; and the backrest positioning device can fix the backrest on the backrest supports through a sliding pin and regulating shift points arranged on the backrest positioning device. For the child seat, one end of the sliding pin can be switched between the pull handle clamping shift point and the pull handle folding shift point through expansion and contraction of the regulating pull handle spring and a spring of the sliding pin; and simultaneously, the other end of the sliding pin can be switched between the regulating shift points in different heights, thereby achieving the purpose of regulating the height of the head pillow.
Description
Technical field
The utility model relates to a kind of child seat, relates in particular to a kind of seats for children in vehicles with height of headrest regulating mechanism.
Background technology
Along with the raising day by day of people's living standard, automobile progressively becomes the vehicle of a lot of families, and common seat can not satisfy the children's ride-on of all ages and classes and different heights.Consider the security needs that children ride, existing child seat being provided with can be regulated the regulating mechanism of height of headrest, in headrest lower end and the chair back upper end pinch plate is set respectively, matches respectively on the pinch plate and is provided with concave, convex shelves point; Original dispatch from the factory when installing can only with the pinch plate on the headrest and the chair back by force matched card lump together, the user needs original-pack pinch plate is taken apart by force if will regulate height of headrest, and headrest is adjusted to suitable position, will rest the head on and chair back pinch plate engages by force again.
There is following defective in the headrest regulating mechanism of the child seat of above structure: concave, convex shelves point can cause its precision not high because of the difference of production technology, directly influences the quality of fit of pinch plate, makes the reliability of headrest low; Repeatedly, forcibly pinch plate is taken apart and buckle, make the wearing and tearing of concave, convex shelves point, fracture easily, have potential safety hazard; When the user adjusts height of headrest at every turn, all need with the hands pinch plate to be taken apart and engaged this regulating mechanism inconvenient operation.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technological deficiency, and a kind of simple in structure, safe and convenient child seat of adjusting height of headrest is provided.
The purpose of this utility model is finished by following technical proposals:
A kind of child seat, comprise adjustable for height headrest, height of headrest regulating mechanism, described height of headrest regulating mechanism is made up of the backrest that separates with seat support, the back bracket that lays respectively at the backrest both sides, backrest pull unit and the backrest registration device that are positioned at the headrest below, and described back bracket is captiveed joint with seat support; Described backrest is provided with the pull unit mounting groove of the backrest pull unit being installed and supplying the upper and lower displacement within it of backrest pull unit, the registration device mounting groove that the backrest registration device is installed; Described backrest pull unit is made up of the chute of regulating handle, spring and supply backrest to move up and down, described adjusting handle is provided with locating point under the spring, corresponding with locating point under the spring, in the pull unit mounting groove, be provided with locating point on the spring, spring is positioned on the spring under the locating point and spring between locating point, also be provided with chute hole on described handle, regulate handle and be installed in the pull unit mounting groove by chute hole and screw rod, described chute is separately positioned on the back bracket; Described backrest registration device is by sliding pin, the sliding pin spring and the sliding pin cover plate that are sleeved on the sliding pin are formed, one end of described sliding pin is provided with the sliding pin spring first retaining point, described sliding pin cover plate is provided with the sliding pin spring second retaining point, spring is arranged between sliding pin spring first retaining point and sliding pin spring second retaining point, the sidewall with the corresponding position of registration device mounting groove of regulating handle is provided with " ε " type curved surface, the sliding pin cover plate is fixed on sliding pin in the registration device mounting groove, described backrest registration device is two and is separately positioned on the both sides of regulating handle, is provided with in the described chute and regulates the retaining point.
Further, the top of described adjusting handle is provided with annular hand grip;
Further, vertical setting between described pull unit mounting groove and registration device mounting groove.
Child seat of the present utility model can be by regulating the flexible of handle spring and sliding pin spring, make sliding pin one end fold exchange between the shelves point at handle engaging shelves point and handle, the other end of sliding pin exchanges between the adjusting retaining point of differing heights simultaneously, thereby reach the effect of regulating height of headrest, this practical child seat can adapt to the children of all ages and classes and different heights, its simple in structure, installation and easy to adjust simultaneously.
Description of drawings
Fig. 1 is the utility model embodiment child seat head rest height adjustment mechanism structure exploded view;
Fig. 2 is the height of headrest adjustment structure assembly drawing of the utility model embodiment child seat;
Fig. 3 is that the adjustment structure of the utility model embodiment child seat folds figure;
Fig. 4 is the adjustment structure engaging figure of the utility model embodiment child seat.
Description of reference numerals:
10 backrests 20 are regulated under handle 21 pull unit mounting grooves 22 handle regulating springs 23 springs on locating point 24 springs locating point 25 screw rods 26 nuts 27 handle engaging shelves points 28 inclined-planes 29 handles and are folded the shelves point 30 sliding pin cover plates 31 registration device mounting grooves 32 sliding pins 33 sliding pin springs 34 sliding pin springs first retaining point 35 sliding pin springs second retaining point 36 self-tapping screws 40 chutes 41 and regulate retaining point 42 chute holes 43 annular hand grips
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Shown in Fig. 1-4, the utility model child seat, comprise adjustable for height headrest, the height of headrest regulating mechanism, described height of headrest regulating mechanism is by the backrest that separates with seat support 10 that is positioned at the headrest below, lay respectively at the back bracket of backrest 10 both sides, stretchy backrest 10 is done the backrest pull unit of upper and lower displacement and the backrest registration device that backrest 10 is positioned on the back bracket is formed, described back bracket is captiveed joint with seat support, described backrest is provided with the pull unit mounting groove 21 of the backrest pull unit being installed and supplying the upper and lower displacement within it of backrest pull unit, the registration device mounting groove 31 of backrest registration device is installed, described backrest pull unit is by regulating handle 20, spring 22 and chute 40 compositions that move up and down for backrest, preferably vertical setting between pull unit mounting groove and registration device mounting groove, described adjusting handle is provided with locating point 23 under the spring, corresponding with locating point under the spring 23, in pull unit mounting groove 21, be provided with locating point 24 on the spring, spring 23 is positioned on the spring under the locating point 23 and spring 24 of locating points, on described handle, also be provided with chute hole 42, regulate handle and be installed in the pull unit mounting groove 21 by chute hole 42 and screw rod 25, described chute 40 is separately positioned on the back bracket towards backrest; Described backrest registration device is by sliding pin 32, the sliding pin spring 33 and the sliding pin cover plate 30 that are sleeved on the sliding pin 32 are formed, one end of described sliding pin 32 is provided with sliding pin spring first retaining point 34, described sliding pin cover plate is provided with sliding pin spring second retaining point 35, sliding pin spring 33 is arranged between sliding pin spring first retaining point 34 and sliding pin spring second retaining point 35, the sidewall with registration device mounting groove 31 corresponding positions of regulating handle 20 is provided with " ε " type curved surface, the deep-slotted chip breaker on the top of this curved surface is as handle engaging shelves point 27, the deep-slotted chip breaker of bottom folds shelves point 29 as handle, between the curved surface of top deep-slotted chip breaker and lower curved groove be one on direction from top to bottom to regulating handle bevelled inclined-plane 28, sliding pin can fold in the shelves point 29 from the handle engaging shelves point 27 interior handles that slide into along this inclined-plane 28, sliding pin also can fold in the shelves point 29 from handle and slide in the handle engaging shelves point 27 along this inclined-plane, sliding pin cover plate 30 is fixed on sliding pin 32 in the registration device mounting groove 31, described backrest registration device is two, be separately positioned on the both sides of regulating handle 20, be provided with in the described chute 40 and regulate retaining point 41.
During installation, spring 22 lower ends are against locating point 23 places under the spring, the upper end is against locating point 24 places on the spring, will regulate handle 20 by screw rod 25, chute hole 42 and nut 26 and be fixed on the pull unit mounting groove 21.Sliding pin spring 33 is enclosed within on the sliding pin 32, make an end of sliding pin spring 33 be against the sliding pin spring first retaining point 34 places of sliding pin 32 1 side evaginations, sliding pin spring second retaining point 35 places that the opposite side of sliding pin spring 33 is packed into and is positioned at sliding pin cover plate 30, at this moment, side with sliding pin spring first retaining point 34 of sliding pin 32 is against handle engaging shelves point place 27, the opposite side of sliding pin is against regulates retaining point 41 places, with self-tapping screw 36 sliding pin cover plate 30 is fixedly mounted on the slip registration device mounting groove 31 at last.Sliding pin spring first retaining point 34 is evaginations.
When adjusting the child seat head rest height, handle 20 is regulated in the only with hand pulling, because regulating handle is connected with the pull unit mounting groove by chute hole, this moment, handle can be along the pull unit mounting groove to top offset, be in compressive state at the pulling lower spring 22 of regulating handle, sliding pin 32 slides into handle along the inclined-plane 28 of regulating the handle bottom from handle engaging shelves point 27 and folds shelves point 29 places under the effect of sliding pin spring 33, this moment, sliding pin 32 1 sides and the adjusting retaining point 41 near chute 40 broke away from fully, backrest 10 can be done upper and lower displacement along chute 40, backrest 10 is adjusted to desired location, unclamp and regulate handle 20, the handle regulating spring 22 that is in compressive state this moment is replied its original shape, to regulate handle 20 downward bullets, being positioned at the inclined-plane 28 of regulating handle 20 bottoms upwards squeezes sliding pin 32, this moment sliding pin spring 33 retractions, when sliding pin 32 slides into handle engaging shelves point 27 places, near sliding pin 32 1 sides of chute 40 with regulate 41 engagings of retaining point backrest is fixed on the back bracket.For easy to operate, the top of described adjusting handle is provided with annular hand grip 43.
Claims (3)
1. child seat, comprise adjustable for height headrest, height of headrest regulating mechanism, it is characterized in that: described height of headrest regulating mechanism is made up of the backrest that separates with seat support, the back bracket that lays respectively at the backrest both sides, backrest pull unit and the backrest registration device that are positioned at the headrest below, and described back bracket is captiveed joint with seat support;
Described backrest is provided with the pull unit mounting groove of the backrest pull unit being installed and supplying the upper and lower displacement within it of backrest pull unit, the registration device mounting groove that the backrest registration device is installed;
Described backrest pull unit is made up of the chute of regulating handle, spring and supply backrest to move up and down, described adjusting handle is provided with locating point under the spring, corresponding with locating point under the spring, in the pull unit mounting groove, be provided with locating point on the spring, spring is positioned on the spring under the locating point and spring between locating point, also be provided with chute hole on described handle, regulate handle and be installed in the pull unit mounting groove by chute hole and screw rod, described chute is separately positioned on the back bracket;
Described backrest registration device is by sliding pin, the sliding pin spring and the sliding pin cover plate that are sleeved on the sliding pin are formed, one end of described sliding pin is provided with the sliding pin spring first retaining point, described sliding pin cover plate is provided with the sliding pin spring second retaining point, spring is arranged between sliding pin spring first retaining point and sliding pin spring second retaining point, the sidewall with the corresponding position of registration device mounting groove of regulating handle is provided with " ε " type curved surface, the sliding pin cover plate is fixed on sliding pin in the registration device mounting groove, described backrest registration device is two and is separately positioned on the both sides of regulating handle, is provided with in the described chute and regulates the retaining point.
2. child seat as claimed in claim 1 is characterized in that: the top of described adjusting handle is provided with annular hand grip.
3. child seat as claimed in claim 1 is characterized in that: vertical setting between described pull unit mounting groove and registration device mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202294223U CN201736846U (en) | 2010-06-17 | 2010-06-17 | Child seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202294223U CN201736846U (en) | 2010-06-17 | 2010-06-17 | Child seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201736846U true CN201736846U (en) | 2011-02-09 |
Family
ID=43552128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202294223U Expired - Fee Related CN201736846U (en) | 2010-06-17 | 2010-06-17 | Child seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201736846U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390294A (en) * | 2011-10-17 | 2012-03-28 | 江苏幸运宝贝安全装置制造有限公司 | Full-azimuth, three-dimensional and adjustable children vehicle-mounted restraint system |
| CN102627078A (en) * | 2012-04-26 | 2012-08-08 | 曹光明 | Adjusting device for headrest of vehicle-mounted child car security constraining system |
| CN102632815A (en) * | 2012-04-26 | 2012-08-15 | 曹光明 | Headrest adjusting device of vehicle-mounted kid safety restraint system on automobile |
| CN103419688A (en) * | 2012-05-22 | 2013-12-04 | 豪克有限公司及两合公司 | Child safety seat for vehicles |
| GB2506241A (en) * | 2012-07-18 | 2014-03-26 | Bp Childrens Prod Hk Co Ltd | A child safety seat with an adjustable headrest |
| CN104494485A (en) * | 2014-12-09 | 2015-04-08 | 郑州鸿贝婴童用品有限公司 | Headrest height regulating device for automobile car seat |
| CN108297767A (en) * | 2016-08-23 | 2018-07-20 | 珠海阳光儿童用品有限公司 | Head rest adjusting device, headrest composite structure, seat main body and seat |
| CN108422904A (en) * | 2018-05-15 | 2018-08-21 | 上海沃雨电子科技有限公司 | Child safety seat fold mechanism |
| EP2607153B1 (en) | 2011-12-20 | 2019-06-19 | Britax Römer Kindersicherheit GmbH | Height adjustment device |
| WO2021088412A1 (en) * | 2019-11-06 | 2021-05-14 | 江苏安用座椅科技有限公司 | Gear adjusting mechanism of seat headrest and adjustable seat |
| WO2021174646A1 (en) * | 2020-03-03 | 2021-09-10 | 厦门华尔达智能科技股份有限公司 | Support cushion structure |
| GB2611706B (en) * | 2019-01-10 | 2023-11-15 | Wonderland Switzerland Ag | Child restraint system and adjustable headrest assembly thereof |
-
2010
- 2010-06-17 CN CN2010202294223U patent/CN201736846U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390294A (en) * | 2011-10-17 | 2012-03-28 | 江苏幸运宝贝安全装置制造有限公司 | Full-azimuth, three-dimensional and adjustable children vehicle-mounted restraint system |
| CN102390294B (en) * | 2011-10-17 | 2012-11-21 | 江苏幸运宝贝安全装置制造有限公司 | Full-azimuth, three-dimensional and adjustable children vehicle-mounted restraint system |
| EP2607153B1 (en) | 2011-12-20 | 2019-06-19 | Britax Römer Kindersicherheit GmbH | Height adjustment device |
| CN102627078A (en) * | 2012-04-26 | 2012-08-08 | 曹光明 | Adjusting device for headrest of vehicle-mounted child car security constraining system |
| CN102632815A (en) * | 2012-04-26 | 2012-08-15 | 曹光明 | Headrest adjusting device of vehicle-mounted kid safety restraint system on automobile |
| CN103419688A (en) * | 2012-05-22 | 2013-12-04 | 豪克有限公司及两合公司 | Child safety seat for vehicles |
| US9022472B2 (en) | 2012-07-18 | 2015-05-05 | Bp Children's Products Hk Co., Ltd. | Child safety seat |
| GB2506241B (en) * | 2012-07-18 | 2014-09-10 | Bp Childrens Prod Hk Co Ltd | Child safety seat |
| GB2506241A (en) * | 2012-07-18 | 2014-03-26 | Bp Childrens Prod Hk Co Ltd | A child safety seat with an adjustable headrest |
| CN104494485A (en) * | 2014-12-09 | 2015-04-08 | 郑州鸿贝婴童用品有限公司 | Headrest height regulating device for automobile car seat |
| CN108297767A (en) * | 2016-08-23 | 2018-07-20 | 珠海阳光儿童用品有限公司 | Head rest adjusting device, headrest composite structure, seat main body and seat |
| CN108297767B (en) * | 2016-08-23 | 2024-02-23 | 珠海阳光儿童用品有限公司 | Headrest adjusting device, headrest combination structure, seat main body, and seat |
| CN108422904A (en) * | 2018-05-15 | 2018-08-21 | 上海沃雨电子科技有限公司 | Child safety seat fold mechanism |
| GB2611706B (en) * | 2019-01-10 | 2023-11-15 | Wonderland Switzerland Ag | Child restraint system and adjustable headrest assembly thereof |
| WO2021088412A1 (en) * | 2019-11-06 | 2021-05-14 | 江苏安用座椅科技有限公司 | Gear adjusting mechanism of seat headrest and adjustable seat |
| WO2021174646A1 (en) * | 2020-03-03 | 2021-09-10 | 厦门华尔达智能科技股份有限公司 | Support cushion structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315105, 501, prosperous road, Yinzhou District investment center, Ningbo, Zhejiang Patentee after: Wise child safety articles for use Co., Ltd in Ningbo Address before: 315105, 501, prosperous road, Yinzhou District investment center, Ningbo, Zhejiang Patentee before: NINGBO CHISAGE AUTOMOTIVE SAFETY SYSTEM CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20180617 |