CN105711450A - Headrest height adjusting mechanism of child safety seat - Google Patents
Headrest height adjusting mechanism of child safety seat Download PDFInfo
- Publication number
- CN105711450A CN105711450A CN201610040412.7A CN201610040412A CN105711450A CN 105711450 A CN105711450 A CN 105711450A CN 201610040412 A CN201610040412 A CN 201610040412A CN 105711450 A CN105711450 A CN 105711450A
- Authority
- CN
- China
- Prior art keywords
- screens
- headrest
- handle
- axle
- tipper
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2851—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle provided with head-rests
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a headrest height adjusting mechanism of a child safety seat. The headrest height adjusting mechanism comprises a pull handle, at least one row of clamping grooves, clamping shafts and a converting component, wherein the pull handle is arranged on the headrest; the clamping grooves are longitudinally formed in a backrest; the clamping shafts are matched with the clamping grooves; the converting component is used for converting vertical movement of the pull handle into transverse movement of the clamping shafts; when the pull handle is not stressed, the clamping shafts can be clamped into the clamping grooves; when the pull handle is lifted upwards, the clamping shafts move off the clamping grooves through the transverse movement of the converting component; the headrest can move upwards and downwards. The headrest height adjusting mechanism has the advantages that the four components, namely, the pull handle on the headrest and the clamping grooves and the clamping shafts on the backrest, are combined together through the converting component, so that the vertical movement of the pull handle can be converted into transverse movement of the clamping shafts, combination and disassociation of the clamping shafts and the clamping grooves can be achieved, the height of the headrest can be adjusted according to demands, the structure is simple, the height can be smoothly adjusted, and operation can be completed by one hand.
Description
Technical field
The present invention relates to a kind of child safety seat, especially relate 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.
Summary of the invention
The technical problem to be solved 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 invention address that the technical scheme that above-mentioned technical problem adopts is: 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 the present invention: 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 the present invention: 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 the present invention: 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 the present invention: 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, advantages of the present invention 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 the axonometric chart one of the present invention；
Fig. 2 is the axonometric chart two of the present invention；
Fig. 3 is the explosive view of the present invention；
Fig. 4 is the axonometric chart of handle in the present invention；
Fig. 5 is the axonometric chart of screens axle and linkage part in the present invention；
Fig. 6 is the axonometric chart of screens groove in the present invention；
Fig. 7 is the axonometric chart of limited block in the present invention；
Fig. 8 is the half sectional view of limited block in the present invention；
Fig. 9 is the half sectional view one of the present invention；
Figure 10 is the enlarged drawing at A place in Fig. 9；
Figure 11 is the half sectional view two of the present invention；
Figure 12 is the enlarged drawing at B place in Figure 11；
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention 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 present invention is described in detail, principles of the invention and embodiment are set forth by specific case used herein, and the explanation of above example is only intended to help and understands the present invention and core concept.It should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention, it is also possible to the present invention carries out some improvement and modification, these improve and modify in the protection domain also falling into the claims in the present invention.
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 |
|---|---|---|---|
| CN201610040412.7A CN105711450A (en) | 2016-01-21 | 2016-01-21 | Headrest height adjusting mechanism of child safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610040412.7A CN105711450A (en) | 2016-01-21 | 2016-01-21 | Headrest height adjusting mechanism of child safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105711450A true CN105711450A (en) | 2016-06-29 |
Family
ID=56153708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610040412.7A Pending CN105711450A (en) | 2016-01-21 | 2016-01-21 | Headrest height adjusting mechanism of child safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105711450A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585439A (en) * | 2016-10-26 | 2017-04-26 | 苏州逗乐儿童用品有限公司 | Multifunctional child seat |
| CN109050366A (en) * | 2018-08-24 | 2018-12-21 | 常州市博聪儿童用品股份有限公司 | A kind of child seat head rest regulating mechanism |
| WO2021239804A1 (en) * | 2020-05-29 | 2021-12-02 | Bambino Prezioso Switzerland Ag | Carrier body and child carrier therewith |
| CN114347882A (en) * | 2020-10-13 | 2022-04-15 | 宝钜瑞士股份有限公司 | Headrest height adjusting mechanism and carrier body |
| EP4227152A1 (en) * | 2022-02-15 | 2023-08-16 | Britax Child Safety Inc. | Convertible car seat with adjustable headrest |
| WO2024112381A1 (en) * | 2022-11-21 | 2024-05-30 | Monahan Products, LLC | Car seat adjustable headrest mechanism |
| US12257935B2 (en) | 2022-11-21 | 2025-03-25 | Monahan Products, LLC | Car seat adjustable headrest mechanism |
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| CN202686031U (en) * | 2012-06-15 | 2013-01-23 | 麦克英孚(宁波)婴童用品有限公司 | Automobile child safety seat capable of adjusting height of headrest |
| CN202686018U (en) * | 2012-05-31 | 2013-01-23 | 好孩子儿童用品有限公司 | Children vehicle seat |
| CN203221904U (en) * | 2013-03-11 | 2013-10-02 | 麦克英孚(宁波)婴童用品有限公司 | Child safety chair for vehicle |
| EP2666664A1 (en) * | 2012-05-22 | 2013-11-27 | HAUCK GmbH & Co. KG | Child safety seat for vehicles |
| CN203637617U (en) * | 2013-11-22 | 2014-06-11 | 宁波妈咪宝婴童用品制造有限公司 | Adjusting mechanism for headrest of child safety seat |
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| CN205344585U (en) * | 2016-01-21 | 2016-06-29 | 宁波永驰婴童用品有限公司 | Headrest height regulating mechanism of children's safety seat |
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2016
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| EP2666664A1 (en) * | 2012-05-22 | 2013-11-27 | HAUCK GmbH & Co. KG | Child safety seat for vehicles |
| CN202686018U (en) * | 2012-05-31 | 2013-01-23 | 好孩子儿童用品有限公司 | Children vehicle seat |
| CN202686031U (en) * | 2012-06-15 | 2013-01-23 | 麦克英孚(宁波)婴童用品有限公司 | Automobile child safety seat capable of adjusting height of headrest |
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| CN203221904U (en) * | 2013-03-11 | 2013-10-02 | 麦克英孚(宁波)婴童用品有限公司 | Child safety chair for vehicle |
| CN203637617U (en) * | 2013-11-22 | 2014-06-11 | 宁波妈咪宝婴童用品制造有限公司 | Adjusting mechanism for headrest of child safety seat |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585439A (en) * | 2016-10-26 | 2017-04-26 | 苏州逗乐儿童用品有限公司 | Multifunctional child seat |
| CN109050366A (en) * | 2018-08-24 | 2018-12-21 | 常州市博聪儿童用品股份有限公司 | A kind of child seat head rest regulating mechanism |
| US20230202368A1 (en) * | 2020-05-29 | 2023-06-29 | Bambino Prezioso Switzerland Ag | Carrier body and child carrier therewith |
| CN113734002A (en) * | 2020-05-29 | 2021-12-03 | 宝钜瑞士股份有限公司 | Carrier body and infant car seat |
| TWI801886B (en) * | 2020-05-29 | 2023-05-11 | 瑞士商寶鉅瑞士股份有限公司 | Carrier body and child car seat therewith |
| WO2021239804A1 (en) * | 2020-05-29 | 2021-12-02 | Bambino Prezioso Switzerland Ag | Carrier body and child carrier therewith |
| CN113734002B (en) * | 2020-05-29 | 2024-08-09 | 宝钜瑞士股份有限公司 | Carrier and child car seat |
| US12240364B2 (en) * | 2020-05-29 | 2025-03-04 | Bambino Prezioso Switzerland Ag | Carrier body and child carrier therewith |
| CN114347882A (en) * | 2020-10-13 | 2022-04-15 | 宝钜瑞士股份有限公司 | Headrest height adjusting mechanism and carrier body |
| CN114347882B (en) * | 2020-10-13 | 2024-03-01 | 宝钜瑞士股份有限公司 | Headrest height adjusting mechanism and carrier body |
| US12049159B2 (en) | 2020-10-13 | 2024-07-30 | Bambino Prezioso Switzerland Ag | Height adjustment mechanism for headrest and child support device |
| EP4227152A1 (en) * | 2022-02-15 | 2023-08-16 | Britax Child Safety Inc. | Convertible car seat with adjustable headrest |
| WO2024112381A1 (en) * | 2022-11-21 | 2024-05-30 | Monahan Products, LLC | Car seat adjustable headrest mechanism |
| US12257935B2 (en) | 2022-11-21 | 2025-03-25 | Monahan Products, LLC | Car seat adjustable headrest mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180122 Address after: 246121 Jen Xi Road in Huaining County Industrial Park, Anqing, Anhui Applicant after: Anhui Yongchi Baby Safety Technology Co. Ltd. Address before: No. 246, No. 20, Jiangbei Road, Jiangbei District, Ningbo, Zhejiang Applicant before: Ningbo Yong Chiyingtong articles for use Co., Ltd |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160629 |