CN205387081U - Headrest adjustment mechanism and safe seat thereof - Google Patents
Headrest adjustment mechanism and safe seat thereof Download PDFInfo
- Publication number
- CN205387081U CN205387081U CN201620184429.5U CN201620184429U CN205387081U CN 205387081 U CN205387081 U CN 205387081U CN 201620184429 U CN201620184429 U CN 201620184429U CN 205387081 U CN205387081 U CN 205387081U
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- CN
- China
- Prior art keywords
- headrest
- block
- slide plate
- governor motion
- slide
- 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 headrest adjustment mechanism of safe seat, including seat face and back, the back slides along its length direction and is connected with the headrest, and it can the high adjustment mechanism of spacing headrest to be provided with between back and the headrest slide in vertical direction and connect the slide in the headrest, the bottom of slide is equipped with the oblique kicking block that the headrest back was worn out downwards in the slope, to one side the setting is worn to locate in the slider at headrest back by the kicking block, and this slider is spacing in fixing in the guide way at headrest back, and the slider is along keeping away from or being close to the motion of headrest orientation under the twitch of kicking block to one side, on the slider and both ends stretch out the overlap joint pole of this slider, be equipped with a plurality of draw -in grooves that set up in vertical interval in the another side of the relative headrest of back, the overlap joint pole can break away from or block income under the slider drives in the draw -in groove, through be provided with the high adjustment mechanism that spacingly to rest the head on between back and headrest, satisfy the children's of the different stages of growth use, increased service life greatly, practice thrift the cost.
Description
Technical field
This utility model relates to a kind of child safety seat, more specifically, it relates to headrest controlling mechanism in child safety seat and safety seat thereof.
Background technology
Although the automobile child seat for children's ride-on is very common in the market, but it is able to the automobile child seat for all build children can be suitable for do not have, the height of the headrest of traditional automobile child seat cannot adjust, when diminutive children's ride-on is in this children's seat, the head of child can not come on the headrest of softness, and it has been positioned against on harder backrest, have a strong impact on the comfort level of children's ride-on automobile, when braking even at automobile emergency, damaging of children head is caused to cause security incident；After enough having bought the automobile child seat that applicable only small child is suitable for, once child's height grows tall, if still with former used automobile child seat, the head of child has exceeded headrest, wanting in this case to lean against head on the headrest of softness and just can only face up head, taking in process for a long time, the neck of child will be felt to tire out very much, in the course of time, cervical spondylosis is even caused.
Therefore, the head of a family wants to use the words of automobile child seat to it in child's difference stage of growth, it is accomplished by buying the automobile child seat with its body-accommodating respectively in the different stages of growth of child, thus causes twice Double Spending, considerably increase the cost of the head of a family.
Utility model content
According to above-mentioned shortcoming and defect, the first purpose of the present utility model is at least to solve the headrest controlling mechanism of the above-mentioned problems in the prior art；Second purpose of the present utility model is at least to solve the safety seat of the above-mentioned problems in the prior art.
Above-mentioned technical purpose one of the present utility model has the technical scheme that the headrest controlling mechanism of a kind of safety seat, including seat surface and backrest, described backrest is connected to headrest along its length direction sliding, being provided with between described backrest and headrest can the governor motion of spacing height of headrest, described governor motion includes slipping mechanism and clamping mechanism
Slipping mechanism includes the slide plate being connected to headrest in vertical direction sliding, the bottom of described slide plate is provided with the slanted kicking block passing headrest back diagonally downward, described slanted kicking block is arranged in the slide block being arranged on headrest back, this slide block be limited in be fixed on headrest back gathering sill in, slanted kicking block twitch sliding block along away from or near headrest direction move；
Clamping mechanism includes being horizontally installed on slide block and the lap bars of this slide block is stretched out at two ends, and the another side relatively rested the head in backrest is provided with in vertical spaced multiple draw-in grooves, and described lap bars can depart from or snap in described draw-in groove under slide block drives.
By such scheme, be operated by slide plate, the motion of slanted kicking block can be driven thus with movable slider carry out in gathering sill away from or motion near headrest direction, carry out lap bars so that being arranged on slide block and realize snapping in or departing from the action of draw-in groove；When needing the height sliding or regulating headrest, it is possible to operation slide plate makes lap bars depart from the clamping with draw-in groove, after being slid onto desired position, operation slide plate makes lap bars snap in draw-in groove, thus the slip limiting headrest completes the location of headrest；In this way, achieve the height adjustable purpose of headrest easily, taking of this safety seat can be suitable for, it is to avoid prior art needs to buy respectively the waste that the automobile child seat adapted with children's torso causes in the different stages of growth of child.
Being optimized for further: be provided with return unit between described slide plate and headrest, when this return unit makes slide plate in a state of nature, slanted kicking block coordinates the lap bars that slide block makes to be arranged on slide block to provide the trend moved to described draw-in groove.
Pass through such scheme, pass through return unit, make slide plate be in not mode of operation time, enable to lap bars and obtain the trend to draw-in groove motion, it is achieved thereby that when not operating slide plate, lap bars can firmly be stuck in draw-in groove so that the position location of headrest is more stable, it is prevented that occurs that the headrest that lap bars and draw-in groove disengaging clamping occur arbitrarily moves problem.
Being optimized for further: described headrest is provided with, relative to the one side of slide plate, the depression that width is identical with slide plate, this slide plate sinks in this depression and in sliding and this depression.
By such scheme, by sinking into be arranged in the depression of headrest by slide plate, it is achieved that slide plate concealment effect in headrest, later during decoration headrest, more attractive in appearance.
Being optimized for further: the depression both sides of described headrest are provided with anti-drop block, slide plate is limited by anti-drop block and is limited in depression.
By such scheme, pass through anti-drop block so that slide plate headrest in sliding time without departing from depression, sliding is more stable.
It is optimized for further: described slide plate is provided with hands catching groove.
By such scheme, after hands being inserted in hands catching groove, the convenient operation to slide plate.
It is optimized for further: described lap bars is arranged in slide block, and is interference fit.
Pass through such scheme, it is achieved the split of lap bars and slide block is arranged, and can single change when one of them goes wrong time, not only facilitate processing but also save cost, and owing to being interference fit, in use without occurring loosening between slide block and lap bars.
It is optimized for further: described headrest both sides are symmetrically arranged with the chute of vertical direction, on backrest, is fixed with two is in sustained height and the fixed slider coordinated with this chute sliding through this chute.
By such scheme, realize rest the head on spacing not departing from backrest by fixed slider, and by fixed slider and the cooperation of chute that is arranged on headrest, it is achieved headrest can the sliding adjustment of upper-lower position.
Above-mentioned technical purpose two of the present utility model has the technical scheme that a kind of safety seat, including above-mentioned headrest controlling mechanism.
In sum, this utility model have the advantages that by be provided with between backrest and headrest can the governor motion of spacing height of headrest, meet the use of the child of the different stages of growth, significantly increase service life, save cost；Only needing locking that simple sliding skateboard can be achieved with resting the head between backrest and contact locking, positioning thus realizing sliding, simple to operate.
Accompanying drawing explanation
Fig. 1 is the seat overall schematic of embodiment two；
Fig. 2 is the backrest lateral side view of embodiment one；
Fig. 3 is the backrest forward decomposing schematic representation of embodiment one；
Fig. 4 is the decomposing schematic representation of the headrest of embodiment one and governor motion；
Fig. 5 is the governor motion decomposing schematic representation of embodiment one.
In figure, 1, seat surface；2, backrest；21, draw-in groove；22, fixed slider；3, headrest；31, chute；32, depression；33, anti-drop block；4, slide plate；41, hands catching groove；42, connecting rod；5, slanted kicking block；6, return unit；7, slide block；71, oblique cutting hole；8, lap bars；9, gathering sill.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made the amendment not having creative contribution as required by those skilled in the art after reading this specification, but as long as being affected by the protection of Patent Law in right of the present utility model.
Embodiment one
Specifically can referring to accompanying drawing 3, headrest 3 and backrest 2 sliding connect, 3 both sides of resting the head on are symmetrically arranged with the chute 31 of vertical direction, on backrest 2, it is fixed with two is in sustained height and the fixed slider 22 coordinated with this chute 31 sliding through this chute 31, realize resting the head on by fixed slider 22 and 3 spacing do not depart from backrest 2, and by fixed slider 22 and the cooperation of chute 31 that is arranged on headrest 3, it is achieved headrest 3 can regulate in the sliding of upper-lower position.
When starting sliding headrest 3 and needing to realize the unblock between headrest 3 and backrest 2 and clamping after headrest 3 slidings put in place, this process is realized by governor motion, and concrete governor motion is referring to accompanying drawing 2, accompanying drawing 4 and accompanying drawing 5.
Referring first to the slipping mechanism in governor motion, referring to accompanying drawing 4 and accompanying drawing 5, including the slide plate 4 being connected to headrest 3 in vertical direction sliding, headrest 3 is provided with depression 32, slide plate 4 is spacing with depression 32 be arranged in the anti-drop block 33 on depression 32 both sides, it is achieved it can in sliding in 32 of caving in；It is arranged below connecting rod 42 at slide plate 4, connecting rod 42 be arranged below pass diagonally downward headrest 3 backs slanted kicking block 5, slanted kicking block 5 is arranged in the oblique cutting hole 71 of the slide block 7 being arranged on headrest 3 backs, this slide block 7 is limited in the gathering sill 9 being fixed on headrest 3 backs, slanted kicking block 5 twitch sliding block 7 along away from or near headrest 3 directions move, and it is provided with elastic component between connecting rod 42 and headrest 3, elastic component can be the spring being enclosed within connecting rod 42, the upper end of spring fixes on headrest 3, lower end fixes on the position of connecting rod 42, thus under the effect of this spring, enable to slanted kicking block 5 and be in the state ejected downwards when slide plate 4 does not operate, so that slide block 7 is in the trend state close to 3 directions of resting the head under the effect of slanted kicking block 5.
Secondly, referring to the clamping mechanism in governor motion, referring specifically to accompanying drawing 2 and accompanying drawing 5, slide block 7 is provided with lap bars 8, lap bars 8 therein can directly to wear and to be assemblied in the way of interference fit on slide block 7, being provided with at the back of backrest 2 in vertical spaced multiple draw-in grooves 21, lap bars 8 can depart from or snap in described draw-in groove 21 under slide block 7 drives.
Concrete action is as follows:
In time not operating headrest 3 governor motion, under the effect of elastic component, slanted kicking block 5 is in the trend state close to 3 directions of resting the head on by making slide block 7 under the effect of slanted kicking block 5, thus the lap bars 8 being contained on slide block 7 is by the draw-in groove 21 being stuck in backrest 2 firmly, realize the location of headrest 3, will not arbitrarily move up and down.
When needs mobile headrest 3 time, it is necessary to the first clamping between contact lap bars 8 and draw-in groove 21, now first pulling the hands catching groove 41 on slide plate 4 to pull slide plate 4 to make to move on it, and then drive connecting rod 42 and slanted kicking block 5 to move upward, spring is compressed storage power simultaneously；When slanted kicking block 5 moves upward time, slide block 7 is subjected to the guide effect coordinating and being subject to gathering sill 9 of oblique cutting hole 71 and oblique top post, it is moved out to the side deviating from headrest 3, meanwhile, is contained in the lap bars 8 on slide block 7 and is also displaced outwardly together departing from the clamping between draw-in groove 21；Then directly up or move down headrest 3, after being slid onto desired position, unclamping slide plate 4, slanted kicking block 5 moves downward resetting under the effect of return unit 6, close drive lap bars 8 snaps in draw-in groove 21 and realizes clamping to 3 directions of resting the head on to make slide block 7, completes the locating effect of headrest 3.
Embodiment two
Referring to accompanying drawing 1, for safety seat overall diagram, wherein with above-mentioned headrest and headrest controlling mechanism, being mainly made up of seat surface 1 and backrest 2 and the headrest 3 that is arranged on backrest 2, headrest 3 now is in the foot of backrest 2, is suitable for child's seating of small body type.
Claims (8)
1. headrest (3) governor motion of a safety seat, including seat surface (1) and backrest (2), it is characterized in that, described backrest (2) is connected to headrest (3) along its length direction sliding, the governor motion of (3) height of can spacing resting the head on it is provided with between described backrest (2) and headrest (3), described governor motion includes slipping mechanism and clamping mechanism
Slipping mechanism includes the slide plate (4) being connected to headrest (3) in vertical direction sliding, the bottom of described slide plate (4) is provided with the slanted kicking block (5) passing headrest (3) back diagonally downward, described slanted kicking block (5) is arranged in the slide block (7) being arranged on headrest (3) back, this slide block (7) is limited in the gathering sill (9) being fixed on headrest (3) back, slanted kicking block (5) twitch sliding block (7) along away from or near headrest (3) direction motion；
Clamping mechanism includes being horizontally installed on slide block (7) and two ends and stretches out the lap bars (8) of this slide block (7), another side in backrest (2) headrest (3) relatively is provided with in vertical spaced multiple draw-in grooves (21), and described lap bars (8) can depart from or snap in described draw-in groove (21) under slide block (7) drives.
2. headrest (3) governor motion of safety seat according to claim 1, it is characterised by, being provided with return unit (6) between described slide plate (4) and headrest (3), when this return unit (6) makes slide plate (4) in a state of nature, slanted kicking block (5) coordinates the lap bars (8) that slide block (7) makes to be arranged on slide block (7) to provide the trend moved to described draw-in groove (21).
3. headrest (3) governor motion of safety seat according to claim 2, it is characterised by, the one side of described headrest (3) relatively slide plate (4) is provided with the depression (32) that width is identical with slide plate (4), and this slide plate (4) sinks in this depression (32) and in sliding and this depression (32).
4. headrest (3) governor motion of safety seat according to claim 3, it is characterised by, depression (32) both sides of described headrest (3) are provided with anti-drop block (33), and slide plate (4) is limited in depression (32) by anti-drop block (33).
5. headrest (3) governor motion of safety seat according to claim 4, is characterised by, described slide plate (4) is provided with hands catching groove (41).
6. headrest (3) governor motion according to the arbitrary described safety seat of claim 1 to 5, is characterised by, described lap bars (8) is arranged in slide block (7), and is interference fit.
7. headrest (3) governor motion of safety seat according to claim 6, it is characterised by, described headrest (3) both sides are symmetrically arranged with the chute (31) of vertical direction, be fixed with two and be in sustained height and the fixed slider (22) coordinated with this chute (31) sliding through this chute (31) on backrest (2).
8. a safety seat, it is characterised in that include as arbitrary in claim 1-7 as described in headrest (3) governor motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620184429.5U CN205387081U (en) | 2016-03-10 | 2016-03-10 | Headrest adjustment mechanism and safe seat thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620184429.5U CN205387081U (en) | 2016-03-10 | 2016-03-10 | Headrest adjustment mechanism and safe seat thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205387081U true CN205387081U (en) | 2016-07-20 |
Family
ID=56376614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620184429.5U Expired - Fee Related CN205387081U (en) | 2016-03-10 | 2016-03-10 | Headrest adjustment mechanism and safe seat thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205387081U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340815A (en) * | 2017-01-22 | 2018-07-31 | 广州奥飞婴童用品有限公司 | Child safety seat |
| CN111216608A (en) * | 2020-03-23 | 2020-06-02 | 苏州工业园区雅式汽车零部件有限公司 | Vehicle seat with adjustable headrest |
| US11731545B2 (en) | 2021-03-23 | 2023-08-22 | Bambino Prezioso Switzerland Ag | Side wing adjustment mechanism and adjustable sitting device |
-
2016
- 2016-03-10 CN CN201620184429.5U patent/CN205387081U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340815A (en) * | 2017-01-22 | 2018-07-31 | 广州奥飞婴童用品有限公司 | Child safety seat |
| CN108340815B (en) * | 2017-01-22 | 2023-06-30 | 东莞金旺儿童用品有限公司 | Child safety seat |
| CN111216608A (en) * | 2020-03-23 | 2020-06-02 | 苏州工业园区雅式汽车零部件有限公司 | Vehicle seat with adjustable headrest |
| CN111216608B (en) * | 2020-03-23 | 2023-12-29 | 江苏雅式科技有限公司 | Vehicle seat with adjustable headrest |
| US11731545B2 (en) | 2021-03-23 | 2023-08-22 | Bambino Prezioso Switzerland Ag | Side wing adjustment mechanism and adjustable sitting device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160720 |