CN205344585U - Headrest height regulating mechanism of children's safety seat - Google Patents
Headrest height regulating mechanism of children's safety seat Download PDFInfo
- Publication number
- CN205344585U CN205344585U CN201620061473.7U CN201620061473U CN205344585U CN 205344585 U CN205344585 U CN 205344585U CN 201620061473 U CN201620061473 U CN 201620061473U CN 205344585 U CN205344585 U CN 205344585U
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- CN
- China
- Prior art keywords
- handle
- screens
- headrest
- axle
- tipper
- Prior art date
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Abstract
本实用新型公开了儿童安全座椅的头枕高度调节机构，包括设置在头枕上的拉手、设置在椅背上至少一列纵向分布的卡位槽、与卡位槽配合的卡位轴以及将拉手的竖向运动转换为卡位轴横向运动的转换组件；拉手不受力时，卡位轴卡入卡位槽内；拉手向上提起时，卡位轴通过所述的转换组件横向移动离开卡位槽，头枕可上下移动，其优点在于通过转换组件把头枕上的拉手和椅背上的卡位槽、卡位轴四个部件结合起来，能够实现把拉手的竖向运动转换为卡位轴的横向运动，从而实现卡位轴和卡位槽的结合和脱离，头枕可根据需要调整他的高度，结构简单，高度调节顺畅，单手即可完成操作。
The utility model discloses a headrest height adjustment mechanism of a child safety seat, which comprises a handle arranged on the headrest, at least one column of longitudinally distributed locking grooves arranged on the back of the chair, a locking shaft matched with the locking grooves, and the handle The conversion assembly that converts the vertical movement of the handle into the lateral movement of the clamping shaft; when the handle is not stressed, the clamping shaft snaps into the clamping slot; when the handle is lifted upwards, the clamping shaft moves laterally away from the clamping position through the conversion component The headrest can move up and down. The advantage is that the handle on the headrest is combined with the four parts of the card groove and the card position shaft on the back of the seat through the conversion assembly, and the vertical movement of the handle can be converted into the position of the card position shaft. Horizontal movement, so as to realize the combination and disengagement of the locking shaft and the locking slot, the height of the headrest can be adjusted according to the needs, the structure is simple, the height adjustment is smooth, and the operation can be completed with one hand.
Description
Technical field
This utility model relates to a kind of child safety seat, especially relates to the height of headrest governor motion of a kind of child safety seat.
Background technology
Generally inside the child safety seat chair back, it is provided with headrest; it is provided with height adjustment mechanism between headrest and the chair back; it is for the convenient height of headrest raised or reduce child's safety seat for vehicle; when child height grows tall; the head protection position of children's seat also to raise accordingly, makes children head better be protected.The head rest adjusting device of child safety seat or complicated structure in the market, otherwise it is very inconvenient to operate.A kind of head rest adjusting device is had to adopt the through hole mode that bolt inserts differing heights to reach to regulate the purpose of height, it is necessary to lifting on the other hand and rest the head on, another hands twists bolt, and operation is wasted time and energy.Also has a kind of head rest adjusting device, in order to arrive purpose easy and simple to handle, it is necessary to supporting complex mechanism is set.Above two height of headrest governor motion, is required for the collaborative operation of both hands, just can complete rising or the reduction of headrest.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of one hand can complete operation, simple in construction, regulate smooth and easy, the height of headrest governor motion of the child safety seat of good reliability.
This utility model solves the technical scheme that adopts of above-mentioned technical problem: the height of headrest governor motion of child safety seat, it is characterised in that the handle that includes being arranged on headrest, be arranged on the chair back at least the screens groove of string genesis analysis and the screens axle of screens slot fit and the vertical motion of handle is converted to the transition components of screens axle transverse movement；When handle does not stress, screens axle snaps in screens groove；When handle is lifted up, screens axle is moved transversely out screens groove by described transition components, and headrest can move up and down.
The further preferred version of this utility model: described transition components includes being arranged on the tipper on handle side, linkage part and the limited block with horizontal screens groove being connected with headrest, described tipper extends to the rear side of the chair back from top to bottom, described linkage part includes trace and is arranged on the projection of trace one end, described screens axle is located in the other end of trace, and described projection falls in described tipper and can move in tipper；When handle is lifted up, the tipper on handle moving the lower end causing described projection to move to tipper, the transverse shift of trace drives screens axle to move and remove screens groove in horizontal screens groove.Cooperating between tipper, linkage part and limited block three realizes the motion on the vertical direction of handle to be converted to the motion in screens axle horizontal direction, simple in construction, and conversion efficiency is high.
The further preferred version of this utility model: be provided with back-moving spring between described handle and headrest；When handle is lifted up, described back-moving spring is in extended state, described screens axle removal screens groove；When unclamping handle, under action of reset spring, handle return and screens axle fall in screens groove.Back-moving spring enables a device to automatically reset when not stressing and makes screens axle fall in screens groove, it is achieved screens automatically, easy and simple to handle.
The further preferred version of this utility model: described screens groove has two row, two row screens grooves are vertically set in parallel on the chair back, and the middle-end of screens axle is connected to described trace, and the two ends of described screens axle respectively fall in the screens groove of correspondence.There are between screens axle and screens groove two screens binding sites, make screens better effects if.
The further preferred version of this utility model: described headrest is connected with the chair back by being positioned at the briquetting of headrest both sides, is provided with gathering sill on front side of the described chair back, and described briquetting moves in described gathering sill.Realize headrest can adjust the function of height, simple in construction up and down by arranging of briquetting and gathering sill between headrest and the chair back, rock little, regulate smooth and easy.
Compared with prior art, advantage of the present utility model is combined the handle on headrest, screens groove on the chair back and four parts of screens axle by transition components, it is capable of the vertical motion of handle to be converted to the function of the transverse movement of screens axle, thus realizing controlling combination and the disengaging of screens axle and screens groove, headrest can adjust height as required, relatively simple for structure, altitude mixture control is smooth and easy；Shaking hands with finger pull-up, then carry out pressing or mentioning the operation of headrest, one hand can complete operation.
Accompanying drawing explanation
Fig. 1 is axonometric chart one of the present utility model；
Fig. 2 is axonometric chart two of the present utility model；
Fig. 3 is explosive view of the present utility model；
Fig. 4 is the axonometric chart of handle in this utility model；
Fig. 5 is the axonometric chart of screens axle and linkage part in this utility model；
Fig. 6 is the axonometric chart of screens groove in this utility model；
Fig. 7 is the axonometric chart of limited block in this utility model；
Fig. 8 is the half sectional view of limited block in this utility model；
Fig. 9 is half sectional view one of the present utility model；
Figure 10 is the enlarged drawing at A place in Fig. 9；
Figure 11 is half sectional view two of the present utility model；
Figure 12 is the enlarged drawing at B place in Figure 11；
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
As shown in Fig. 1-Figure 12, a kind of height of headrest governor motion of child safety seat, including the handle 2 being arranged on headrest 1, be arranged on screens axle 5 that the screens groove 4 of at least string genesis analysis on the chair back 3 coordinates with screens groove 4 and by shake hands 2 vertical motion be converted to the transition components 6 of screens axle 5 transverse movement；When handle 2 does not stress, screens axle 5 snaps in screens groove 4；When handle 2 is lifted up, screens axle 5 is moved transversely out screens groove 7 by transition components 6, and headrest 1 can move up and down.
As shown in Fig. 4-Figure 12, transition components 6 includes being arranged on the tipper 61 on handle 2 sides, linkage part 62 and the limited block 63 with horizontal screens groove 64 being connected with headrest 1, tipper 61 extends to the rear side of the chair back 3 from top to bottom, tipper 61 above towards inside the chair back 3, tipper 61 underneath towards on rear side of the chair back 3, linkage part 62 includes trace 65 and is arranged on the projection 66 of trace 65 one end, screens axle 5 is located in the other end of trace 65, and projection 66 falls in tipper 61 and can move in tipper 61；Handle 2 when being lifted up, the tipper 61 on handle 2 moves the lower end causing projection 66 to move to tipper 61, and the transverse shift of trace 65 drives screens axle 5 move in horizontal screens groove 64 and remove screens groove 4.
As shown in Figure 1 and Figure 2, screens groove 4 has two row, and two row screens grooves 4 are vertically set in parallel on the chair back 3, and the middle-end of screens axle 5 is connected to trace 65, and the two ends of screens axle 5 respectively fall in the screens groove 4 of correspondence.
As shown in Fig. 4, Fig. 9-Figure 12, between handle 2 and headrest 1, it is provided with back-moving spring 8；When handle 2 is lifted up, back-moving spring 8 is in extended state, and screens axle 5 removes screens groove 4；When unclamping handle 2, under back-moving spring 8 acts on, handle 2 reset and screens axle 5 fall in screens groove 4.
As shown in Figure 1 and Figure 2, headrest 1 is connected with the chair back 3 by being positioned at the briquetting 9 of headrest 1 both sides, is provided with gathering sill 10 on front side of the chair back 3, and briquetting 9 is mobile in gathering sill 10.
When handle 2 does not stress, back-moving spring 8 is in non-deformed state, and the projection 66 in the tipper 61 on 2 sides of shaking hands is in the top of tipper 61, and the screens axle 5 being connected with linkage part 62 falls in screens groove 4, and screens axle 5 and screens groove 4 are mutually locked；When handle 2 is subject to pulling force upwards, back-moving spring 8 is stretched, handle 2 on side on tipper 61 also with on move, meanwhile, because linkage part 62 and screens axle 5 are movably fixed to for limited piece 63 on headrest 1, linkage part 62 headrest 1 relative to screens axle 5 can only do transverse movement and cannot do vertical motion, so tipper 61 is in the process of upper shifting, linkage part 62 and screens axle 5 only do transverse movement, when projection 66 slides into tipper 61 lower end, screens axle 5 removes screens groove 4, now headrest 1 is in released state, headrest 1 can be slided up and down to desired position along gathering sill 10；When headrest 1 unclamps handle 2 after being adjusted in place, handle 2 moves down under back-moving spring 8 acts on, projection 66 is from the lower slide of tipper 61 to the upper end of tipper 61, and screens axle 5 falls back in screens groove 4 also with linkage part 62 again, and screens axle 5 and screens groove 4 are again locked.
Above the height of headrest governor motion of a kind of child safety seat provided by the utility model is described in detail, principle of the present utility model and embodiment are set forth by specific case used herein, and the explanation of above example is only intended to help and understands this utility model and core concept.Should be understood that; for those skilled in the art; under the premise without departing from this utility model principle, it is also possible to this utility model carries out some improvement and modification, these improve and modification also falls in this utility model scope of the claims.
Claims (5)
1. the height of headrest governor motion of child safety seat, it is characterised in that the handle that includes being arranged on headrest, be arranged on the chair back at least the screens groove of string genesis analysis and the screens axle of screens slot fit and the vertical motion of handle is converted to the transition components of screens axle transverse movement；When handle does not stress, screens axle snaps in screens groove；When handle is lifted up, screens axle is moved transversely out screens groove by described transition components, and headrest can move up and down.
2. the height of headrest governor motion of child safety seat according to claim 1, it is characterized in that described transition components includes being arranged on the tipper on handle side, linkage part and the limited block with horizontal screens groove being connected with headrest, described tipper extends to the rear side of the chair back from top to bottom, described linkage part includes trace and is arranged on the projection of trace one end, described screens axle is located in the other end of trace, and described projection falls in described tipper and can move in tipper；When handle is lifted up, the tipper on handle moving the lower end causing described projection to move to tipper, the transverse shift of trace drives screens axle to move and remove screens groove in horizontal screens groove.
3. the height of headrest governor motion of child safety seat according to claim 1, it is characterised in that be provided with back-moving spring between described handle and headrest；When handle is lifted up, described back-moving spring is in extended state, described screens axle removal screens groove；When unclamping handle, under action of reset spring, handle return and screens axle fall in screens groove.
4. the height of headrest governor motion of child safety seat according to claim 2, it is characterized in that described screens groove has two row, two row screens grooves are vertically set in parallel on the chair back, the middle-end of screens axle is connected to described trace, and the two ends of described screens axle respectively fall in the screens groove of correspondence.
5. the height of headrest governor motion of child safety seat according to claim 1, it is characterized in that described headrest is connected with the chair back by being positioned at the briquetting of headrest both sides, being provided with gathering sill on front side of the described chair back, described briquetting moves in described gathering sill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620061473.7U CN205344585U (en) | 2016-01-21 | 2016-01-21 | Headrest height regulating mechanism of children's safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620061473.7U CN205344585U (en) | 2016-01-21 | 2016-01-21 | Headrest height regulating mechanism of children's safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205344585U true CN205344585U (en) | 2016-06-29 |
Family
ID=56177209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620061473.7U Expired - Fee Related CN205344585U (en) | 2016-01-21 | 2016-01-21 | Headrest height regulating mechanism of children's safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205344585U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110435508A (en) * | 2019-08-15 | 2019-11-12 | 宁波凯适德汽车用品制造有限公司 | A kind of automobile children safety chair |
-
2016
- 2016-01-21 CN CN201620061473.7U patent/CN205344585U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110435508A (en) * | 2019-08-15 | 2019-11-12 | 宁波凯适德汽车用品制造有限公司 | A kind of automobile children safety chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180129 Address after: 246121 Jen Xi Road in Huaining County Industrial Park, Anqing, Anhui Patentee after: ANHUI YONGCHI BABY SAFETY TECHNOLOGY Co.,Ltd. Address before: No. 246, No. 20, Jiangbei Road, Jiangbei District, Ningbo, Zhejiang Patentee before: NINGBO WORLDWISE BABY PRODUCTS CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 246121 Liren West Road, industrial park, Huaining County, Anqing City, Anhui Province Patentee after: Anhui Yongchi Infant Technology Co.,Ltd. Address before: 246121 Liren West Road, industrial park, Huaining County, Anqing City, Anhui Province Patentee before: ANHUI YONGCHI BABY SAFETY TECHNOLOGY 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: 20160629 |