CN203438901U - Children vehicle seat with adjustable head support - Google Patents
Children vehicle seat with adjustable head support Download PDFInfo
- Publication number
- CN203438901U CN203438901U CN201320459716.9U CN201320459716U CN203438901U CN 203438901 U CN203438901 U CN 203438901U CN 201320459716 U CN201320459716 U CN 201320459716U CN 203438901 U CN203438901 U CN 203438901U
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- China
- Prior art keywords
- head rest
- child
- sliding part
- automobile seat
- backrest
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- 230000002401 inhibitory effect Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 206010013911 Dysgeusia Diseases 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a children vehicle seat with an adjustable head support, which comprises a base, a backrest connected to the rear side of the base, and the head support connected to the backrest in an up-and-down movable manner. A limiting device for limiting relative positions of the backrest and the head support is arranged between the backrest and the head support; the limiting mechanism comprises a plurality of grooves which are formed on the backrest and are distributed up and down, and a stop plate which is rotatably arranged on the head support and is provided with a stop pin separably clamped with the grooves; the head support is provided with a sliding part which can move and pushes the stop plate to rotate by self movement. Due to adoption of the technical scheme, according to the children vehicle seat with the adjustable head support, which is disclosed by the utility model, when an operating part is moved, the stop pin is clamped with or separated from one groove by rotation of the stop plate, so that the limiting device is locked or unlocked; the children vehicle seat with the adjustable head support has a simple structure, is firm to lock and is labor-saving to operate; due to the transmission mode that the stop plate is pushed to rotate by sliding between the stop pin and the inclined plane, the mechanism does not to have the phenomenon of jamming.
Description
Technical field
the utility model relates to the adjustable automobile seat for child of a kind of head rest.
Background technology
during children's ride-on automobile, should use safety chair seats of car for children, automobile seat for child is a kind of lying on car seat, has constraint equipment, only for children's ride-on, also can, when getting into an accident, fetter children to ensure the seat of child safety.The children of all ages and classes section should select different automobile seat for child, conventionally body weight is no more than infant's dual purpose seat of baby's seat special that baby's applicable surface of 9 kilograms installs or convertible direction (forward-facing and backward-facing) backwards below 1 one full year of life the age.
automobile seat for child comprises base, is arranged on the backrest of described base rear side and is arranged on the head rest on described base.Ride comfort for children in automotive seats, the head rest of some automobile seat for child can move up and down the children that adapted to different heights, the inhibiting device that limits relative position between the two between head rest and backrest seems particularly important, and it requires rapid operation, and it is firm to lock.
Summary of the invention
in order to address the above problem, the purpose of this utility model is to provide a kind of head rest adjustable automobile seat for child.
in order to reach above object, the technical solution adopted in the utility model is: the adjustable automobile seat for child of a kind of head rest, it comprises base, be connected in the backrest of base rear side, can be connected in up or down the head rest on backrest, between backrest and head rest, be provided with the inhibiting device that limits the two relative position, stop gear comprises a plurality of grooves of arranging up and down that are opened on backrest, be arranged on rotationally in head rest and there is the check plate with the stop pin of groove clamping separatably, in head rest, be provided with a sliding part removable and that rotate by self moving promotion check plate.
further, the moving direction that is provided with a ，Gai inclined-plane, inclined-plane and sliding part on check plate is angle setting, and this angle is greater than 0 ° and is less than 90 °, and sliding part and inclined-plane can offset relative sliding.
further, sliding part moves along the vertical direction.
further, on check plate, there is a chute being obliquely installed, the sidewall that inclined-plane is this chute, sliding part is movably located in this chute.
further, sliding part has at least two control positioies, when it is during at the first control position, and stop pin and the clamping of groove phase, when sliding part is during at the second control position, check plate turns to stop pin and groove is separated.
further, in head rest, be provided with sliding part is applied to the elastic component that power makes it have the trend moving to the first control position.
further, the first control position is positioned on the second control position.
further, inclined-plane is between the pivot center and stop pin of check plate.
further, be provided with movably operating parts in head rest, sliding part is fixedly installed on this operating parts.
in the application, the related noun of locality such as upper and lower, forward and backward is to give a definition at normal service condition according to automobile seat for child, when automobile seat for child is when normally being used, its headstock direction towards automobile is front, after its tailstock direction towards automobile is, direction towards roof is upper, under the direction at the bottom of car is.
owing to adopting technique scheme, the adjustable automobile seat for child of the utility model head rest, when move operation part, rotation by check plate makes stop pin and the clamping of groove phase or disengaging, thereby make inhibiting device locking or release, simple in structure, it is firm to lock, rapid operation, the transmission mode that the slip between stop pin and inclined-plane promotes check plate rotation makes mechanism there will not be stuck phenomenon.
Accompanying drawing explanation
accompanying drawing 1 is operating parts in the adjustable automobile seat for child of the utility model head rest and the fractionation structural representation of check plate;
accompanying drawing 2 is that the head rest in the adjustable automobile seat for child of the utility model head rest is cutd open structural representation in the side of highest position;
accompanying drawing 3 is that the head rest in the adjustable automobile seat for child of the utility model head rest is cutd open structural representation in the side that is moved downward to a certain position;
accompanying drawing 4 is the local structure for amplifying schematic diagram in B place in the adjustable automobile seat for child of the utility model head rest, and wherein sliding part is in the first control position;
accompanying drawing 5 is the local structure for amplifying schematic diagram in B place in the adjustable automobile seat for child of the utility model head rest, and wherein sliding part is in the second control position.
number in the figure is:
10, base;
20, backrest; 21, groove;
30, head rest; 31, check plate; 32, stop pin; 33, sliding part; 34, operating parts; 35, inclined-plane; 36, chute; 37, elastic component; 38, rotating shaft; 39, axis hole.
The specific embodiment
below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
structural representation from accompanying drawing 1 to accompanying drawing 5 can be found out, the utility model provides head rest adjustable automobile seat for child, it comprises base 10, is connected in the backrest 20 of base 10 rear sides, can be connected in up or down the head rest 30 on backrest 20, between backrest 20 and head rest 30, is provided with the inhibiting device that limits the two relative position.
stop gear comprises a plurality of grooves of arranging up and down 21 of being opened on backrest 20, be arranged in head rest 30 rotationally and have the check plate 31 with the stop pin 32 of groove 21 clamping separatably, is provided with one removable and promote by self moving the sliding part 33 that check plate 31 rotates in head rest 30.
in head rest 30, be provided with movably operating parts 34, sliding part 33 is fixedly installed on this operating parts 34.Operating parts 34 moves along the vertical direction.
on check plate 31, be provided with a 35， inclined-plane 35, inclined-plane between the pivot center and stop pin 32 of check plate 31.This inclined-plane 35 is angle setting with the moving direction of sliding part 33, and this angle is greater than 0 ° and is less than 90 °, and sliding part 33 can offset with inclined-plane 35 relative sliding.On check plate 31, have a chute being obliquely installed 36, inclined-plane 35 is a sidewall of this chute 36, and sliding part 33 is movably located in this chute 36.
sliding part 33 has at least two control positioies, when it is during at the first control position, and stop pin 32 and groove 21 phase clampings, when sliding part 33 is during at the second control position, check plate 31 turns to stop pin 32 and is separated with groove 21.In the present embodiment, the first control position is positioned on the second control position.
in head rest 30, be provided with sliding part 33 is applied to the elastic component 37 that power makes it have the trend moving to the first control position.
when downward promotion operating parts 34, the inclined-plane 35 that sliding part 33 on operating parts 34 promotes on check plate 31, thereby make check plate 31 38 rotations around the shaft, stop pin 32 on check plate 31 is separated with the groove 21 on backrest 20, from accompanying drawing 4, move to position shown in accompanying drawing 5, now inhibiting device release, head rest 30 can move along backrest 20 easy on and off; When head rest 30 moves to behind appropriate location, during unclamp operation part 34, under the effect of elastic component 37, operating parts 34 drives elastic component 33 returns, thereby makes check plate 31 revolutions, stop pin 32 on check plate 31 again aftertaste in the groove 21 on backrest 20, thereby realize the locking of inhibiting device.
above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (9)
1. the adjustable automobile seat for child of head rest, it comprises base (10), be connected in the backrest (20) of described base (10) rear side, can be connected in up or down the head rest (30) on described backrest (20), between described backrest (20) and head rest (30), be provided with the inhibiting device that limits the two relative position, it is characterized in that: described stop gear comprises a plurality of grooves of arranging up and down (21) that are opened on described backrest (20), being arranged on rotationally described head rest (30) goes up and has a check plate (31) with the stop pin (32) of described groove (21) clamping separatably, in described head rest (30), be provided with a sliding part (33) removable and that rotate by self moving promotion check plate (31).
2. the adjustable automobile seat for child of head rest according to claim 1, it is characterized in that: on described check plate (31), be provided with an inclined-plane (35), this inclined-plane (35) is angle setting with the moving direction of described sliding part (33), this angle is greater than 0 ° and is less than 90 °, and described sliding part (33) can offset with inclined-plane (35) relative sliding.
3. the adjustable automobile seat for child of head rest according to claim 1, is characterized in that: described sliding part (33) moves along the vertical direction.
4. the adjustable automobile seat for child of head rest according to claim 2, it is characterized in that: on described check plate (31), there is a chute being obliquely installed (36), described inclined-plane (35) is a sidewall of this chute (36), and described sliding part (33) is movably located in this chute (36).
5. according to the adjustable automobile seat for child of the head rest described in claim 1 or 3, it is characterized in that: described sliding part (33) has at least two control positioies, when it is during at the first control position, described stop pin (32) and groove (21) phase clamping, when sliding part (33) is during at the second control position, described check plate (31) turns to described stop pin (32) and is separated with groove (21).
6. the adjustable automobile seat for child of head rest according to claim 5, is characterized in that: in described head rest (30), be provided with the elastic component (37) that described sliding part (33) power of applying is made it have to the trend moving to the first control position.
7. the adjustable automobile seat for child of head rest according to claim 5, is characterized in that: the first described control position is positioned on the second control position.
8. the adjustable automobile seat for child of head rest according to claim 2, is characterized in that: described inclined-plane (35) are positioned between the pivot center and stop pin (32) of described check plate (31).
9. according to the adjustable automobile seat for child of the head rest described in claim 1 or 3, it is characterized in that: in described head rest (30), be provided with movably operating parts (34), described sliding part (33) is fixedly installed on this operating parts (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459716.9U CN203438901U (en) | 2013-07-30 | 2013-07-30 | Children vehicle seat with adjustable head support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459716.9U CN203438901U (en) | 2013-07-30 | 2013-07-30 | Children vehicle seat with adjustable head support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203438901U true CN203438901U (en) | 2014-02-19 |
Family
ID=50089971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320459716.9U Expired - Fee Related CN203438901U (en) | 2013-07-30 | 2013-07-30 | Children vehicle seat with adjustable head support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203438901U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325905A (en) * | 2014-10-22 | 2015-02-04 | 天津市珺乐儿童座椅有限公司 | Car child safety seat adjustable in mounting direction and headrest height |
| CN106143226A (en) * | 2016-08-29 | 2016-11-23 | 好孩子儿童用品有限公司 | A kind of child safety seat |
| CN108045280A (en) * | 2017-12-21 | 2018-05-18 | 浙江雅虎汽车部件有限公司 | A kind of height for child safety seat head rest adjusts locking mechanism |
-
2013
- 2013-07-30 CN CN201320459716.9U patent/CN203438901U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325905A (en) * | 2014-10-22 | 2015-02-04 | 天津市珺乐儿童座椅有限公司 | Car child safety seat adjustable in mounting direction and headrest height |
| CN106143226A (en) * | 2016-08-29 | 2016-11-23 | 好孩子儿童用品有限公司 | A kind of child safety seat |
| CN106143226B (en) * | 2016-08-29 | 2018-12-21 | 好孩子儿童用品有限公司 | A kind of child safety seat |
| CN108045280A (en) * | 2017-12-21 | 2018-05-18 | 浙江雅虎汽车部件有限公司 | A kind of height for child safety seat head rest adjusts locking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 |