CN203920484U - Head protector formula child safety seat - Google Patents
Head protector formula child safety seat Download PDFInfo
- Publication number
- CN203920484U CN203920484U CN201420375524.4U CN201420375524U CN203920484U CN 203920484 U CN203920484 U CN 203920484U CN 201420375524 U CN201420375524 U CN 201420375524U CN 203920484 U CN203920484 U CN 203920484U
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- China
- Prior art keywords
- ratchet
- backrest
- safety seat
- child safety
- rotating shaft
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- 230000001012 protector Effects 0.000 title description 9
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
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- Seats For Vehicles (AREA)
Abstract
The utility model discloses a kind of head protector formula child safety seat, aim to provide a kind of head protector formula child safety seat of energy child protection head, its technical scheme main points are, comprise backrest and base, it is characterized in that: both sides, backrest upper end are all fixedly connected with rotating shaft, rotating shaft is arranged with ratchet, ratchet inner ring is provided with groove, rotating shaft is provided with the key matching with groove, ratchet is fixedly connected with strut bar, strut bar is fixedly connected with back cushion with respect to the other end of rotating shaft, backrest is provided with jointed shaft and jointed shaft is arranged with the ratchet for unidirectional fixed ratchet wheel, jointed shaft is rectangular structure setting, jointed shaft is arranged with retracing spring, retracing spring contacts at respectively between backrest and ratchet.Prevent because automobile occurs when outer, children head strikes forward front chair because of inertia, thereby reaches the effect of child protection head.
Description
Technical field
The utility model relates to a kind of child safety seat, and more particularly, it relates to a kind of head protector formula child safety seat of energy child protection head.
Background technology
Child safety seat is exactly a kind of designed for children that aims at different weight or all ages and classes section, and child is strapped in safety seat, can effectively improve the seat of children riding safety.
Child safety seat is provided with safety belt assembly and compliant member, regulating mechanism and annex etc., during use, be installed on car seat, at automobile, bump, or in the situation of slowing down suddenly because meet accident, thereby can reduce, the health of children's stamping press and limiting child is moved and alleviates the injury that children are subject to.
At present, the child safety seat on market, it comprises backrest and base.Although this child safety seat has played certain effect to children's safety, but this class safety seat is all by clamping band, children to be fixed on seat, but so only children's upper body is fixed on seat, and when child safety seat is arranged on the back seat of car, too small with the space of previous crops backrest, when accidents happened to accident, children are easy to bump against the backrest of front chair because of the head that is related to of inertia, cause unnecessary damage.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of head protector formula child safety seat of child protection head.
For achieving the above object, the utility model provides following technical scheme: both sides, described backrest upper end are all fixedly connected with rotating shaft, described rotating shaft is arranged with ratchet, described ratchet inner ring is provided with groove, described rotating shaft is provided with the key matching with groove, described ratchet is fixedly connected with strut bar, described strut bar is fixedly connected with back cushion with respect to the other end of rotating shaft, described backrest is provided with jointed shaft and jointed shaft is arranged with the ratchet for unidirectional fixed ratchet wheel, described jointed shaft is rectangular structure setting, described jointed shaft is arranged with retracing spring, described retracing spring contacts at respectively between backrest and ratchet.
By adopting technique scheme, head protector formula child safety seat, comprise backrest and base, both sides, described backrest upper end are all fixedly connected with rotating shaft, described rotating shaft is arranged with ratchet, described ratchet inner ring is provided with groove, described rotating shaft is provided with the key matching with groove, make like this ratchet in fixing scope, rotate, prevent that it from rotating excessively, make back cushion and children's the head cannot be corresponding, described ratchet is fixedly connected with strut bar, described strut bar is fixedly connected with back cushion with respect to the other end of rotating shaft, back cushion adopts air bag, or the material that cotton etc. are soft, can prevent that the head impact of children when meeting accident is to front chair backrest, described backrest is provided with jointed shaft and jointed shaft is arranged with the ratchet for unidirectional fixed ratchet wheel, described jointed shaft is rectangular structure setting, described jointed shaft is arranged with retracing spring, described retracing spring contacts at respectively between backrest and ratchet, when leaving behind, to applicable position ratchet, it can not be rotated backward like this, when ratchet is pressed, ratchet can reverse and make back cushion get back to original position, unclamping retracing spring can make ratchet automatically restore to original position simultaneously, thereby reach like this effect of protecting head in driving.
The utility model is further set to: described groove is sector structure setting, and the neutral angle of described groove is 90 degree structure settings, and described ratchet is provided with three equidistant well-distributed grooves, and described strut bar is detachably and is fixedly connected with ratchet.
By adopting technique scheme, described groove is sector structure setting, the neutral angle of described groove is 90 degree structure settings, described ratchet is provided with three equidistant well-distributed grooves, described strut bar is detachably and is fixedly connected with ratchet, when a tooth corresponding to groove breaks down on ratchet like this, ratchet can be changed to an angle and continue to use, increase service life.
The utility model is further set to: described ratchet is provided with control stalk with respect to the opposite side of backrest.
By adopting technique scheme, ratchet is provided with control stalk with respect to the opposite side of backrest, and the convenient like this ratchet of controlling, presses ratchet from ratchet.
The utility model is further set to: described backrest both sides are equipped with for hiding the shell of ratchet, ratchet, and described shell is provided with the through hole passing for control stalk.
By adopting technique scheme, backrest both sides are equipped with for hiding ratchet, the shell of ratchet, make like this outward appearance seem more attractive in appearance, and play certain fixing effect, shell is provided with the through hole passing for control stalk, can be in the situation that not opening shell direct control ratchet, convenient.
The utility model is further set to: described strut bar periphery is provided with the wrap of soft quality material.
By adopting technique scheme, strut bar periphery is provided with the wrap of soft quality material, can increase protection like this, prevents that children head from bumping against strut bar and damaging.
Compared with prior art, the utility model advantage is: be provided with by the back cushion of click structure control, simple to operation, when can be prevented in emergency brake or being occurred traffic accident by back cushion, children's head impact arrives vehicle seat above, and causes damage.
Accompanying drawing explanation
Fig. 1 is the integral structure schematic diagram of the utility model head protector formula child safety seat;
Fig. 2 is the structural representation of head protector formula child safety seat implementation section;
Fig. 3 is for installing whole birds-eye view.
In figure 1, backrest; 2, base; 3, rotating shaft; 4, key; 5, ratchet; 6, groove; 7, strut bar; 8, back cushion; 9, retracing spring; 10, ratchet; 11, control stalk; 12, shell; 13, jointed shaft.
The specific embodiment
Referring to figs. 1 through Fig. 3, the utility model head protector formula child safety seat embodiment is described further.
A kind of head protector formula child safety seat, comprise backrest 1 and base 2, backrest 1 both sides, upper end are all fixedly connected with rotating shaft 3, rotating shaft 3 is arranged with ratchet 5, ratchet 5 inner rings are provided with groove 6, rotating shaft 3 is provided with the key 4 matching with groove 6, make like this ratchet 5 in fixing scope, rotate, can be according to the different height of different adjustment of children's height, also prevent that it from rotating excessively simultaneously, and cannot use, ratchet 5 is fixedly connected with strut bar 7, strut bar 7 can be as the effect that connects back cushion 8, can work as again the control lever use that operates whole device, strut bar 7 is fixedly connected with back cushion 8 with respect to the other end of rotating shaft 3, back cushion 8 adopts air bag, or the material that cotton etc. are soft, can prevent that the head impact of children when meeting accident is to front chair backrest 1, thereby the head of child protection, danger is dropped to minimum, backrest 1 is provided with jointed shaft 13 and jointed shaft 13 is arranged with the ratchet 10 for unidirectional fixed ratchet wheel 5, jointed shaft 13 is rectangular structure setting, jointed shaft 13 is arranged with retracing spring 9, retracing spring 9 contacts at respectively between backrest 1 and ratchet 10, when leaving behind, to applicable position ratchet 10, it can not be rotated backward like this, when ratchet 10 is pressed, ratchet 5 can reverse and make back cushion 8 get back to original position, unclamping retracing spring 9 can make ratchet 10 automatically restore to original position simultaneously, thereby reach like this effect of protecting head in driving.During use, children are seated on safety seat; adult's strut bar 7 of leaving behind makes back cushion 8 be positioned at the position of corresponding children head; at this moment ratchet 10 cannot reverse ratchet 5, and back cushion 8 is fixed on to fixed position, at this moment when meeting accident accident; children head is encountered forward back cushion 8 because of inertia; because thereby the head of the material softness child protection of back cushion 8, after finishing using, makes ratchet 10 leave ratchet 5 by lower control arm 11; at this moment ratchet 5 can reverse, and controlling strut bar 7 is that back cushion 8 is got back to original position.
Groove 6 is sector structure setting, the neutral angle of groove 6 is 90 degree structure settings, ratchet 5 is provided with three equidistant well-distributed grooves 6, strut bar 7 is detachably and is fixedly connected with ratchet 5, when on ratchet 5, the tooth of groove 6 correspondences breaks down like this, ratchet 5 can be changed to an angle and continue to use, increase service life, thereby play the effect of economizing on the use of funds.
Ratchet 10 is provided with control stalk 11 with respect to the opposite side of backrest 1, and the convenient like this ratchet 10 of controlling, presses ratchet 10 from ratchet 5.
Backrest 1 both sides are equipped with for hiding ratchet 5, and the shell 12 of ratchet 10, makes outward appearance seem more attractive in appearance like this, and play certain fixing effect, shell 12 is provided with the through hole passing for control stalk 11, can be in the situation that not opening shell 12 direct control ratchet 10, convenient.
Strut bar 7 peripheries are provided with the wrap of soft quality material, and material selects the soft materials such as cotton, air bag, fiber to make, and can increase like this protection, prevents that children head from bumping against strut bar 7 and damaging.
Below be only preferred implementation of the present utility model, protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a head protector formula child safety seat, comprise backrest and base, it is characterized in that: both sides, described backrest upper end are all fixedly connected with rotating shaft, described rotating shaft is arranged with ratchet, described ratchet inner ring is provided with groove, described rotating shaft is provided with the key matching with groove, described ratchet is fixedly connected with strut bar, described strut bar is fixedly connected with back cushion with respect to the other end of rotating shaft, described backrest is provided with jointed shaft and jointed shaft is arranged with the ratchet for unidirectional fixed ratchet wheel, described jointed shaft is rectangular structure setting, described jointed shaft is arranged with retracing spring, described retracing spring contacts at respectively between backrest and ratchet.
2. head protector formula child safety seat according to claim 1, it is characterized in that: described groove is sector structure setting, the neutral angle of described groove is 90 degree structure settings, and described ratchet is provided with three equidistant well-distributed grooves, and described strut bar is detachably and is fixedly connected with ratchet.
3. head protector formula child safety seat according to claim 1 and 2, is characterized in that: described ratchet is provided with control stalk with respect to the opposite side of retracing spring.
4. head protector formula child safety seat according to claim 3, is characterized in that: backrest both sides are equipped with for hiding the shell of ratchet, ratchet, and described shell is provided with the through hole passing for control stalk.
5. head protector formula child safety seat according to claim 4, is characterized in that: described strut bar periphery is provided with the wrap of soft quality material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420375524.4U CN203920484U (en) | 2014-07-08 | 2014-07-08 | Head protector formula child safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420375524.4U CN203920484U (en) | 2014-07-08 | 2014-07-08 | Head protector formula child safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203920484U true CN203920484U (en) | 2014-11-05 |
Family
ID=51816348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420375524.4U Expired - Fee Related CN203920484U (en) | 2014-07-08 | 2014-07-08 | Head protector formula child safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203920484U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347180A (en) * | 2016-05-17 | 2017-01-25 | 屈胜旗 | Child safety seat and heat and neck protection system thereof |
| WO2020199380A1 (en) * | 2019-04-03 | 2020-10-08 | 珠海阳光儿童用品有限公司 | Neck protection apparatus, vehicle seat, child safety seat, and vehicle |
| CN112356747A (en) * | 2020-11-17 | 2021-02-12 | 程代琴 | Child safety seat capable of protecting head of child |
| CN116605116A (en) * | 2023-06-02 | 2023-08-18 | 莱茵塔尔国际贸易(海南)有限公司 | A headrest angle self-adaptive structure and child safety seat |
-
2014
- 2014-07-08 CN CN201420375524.4U patent/CN203920484U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347180A (en) * | 2016-05-17 | 2017-01-25 | 屈胜旗 | Child safety seat and heat and neck protection system thereof |
| WO2017198170A1 (en) * | 2016-05-17 | 2017-11-23 | 屈胜旗 | Child safety seat, and head and neck protection system |
| CN106347180B (en) * | 2016-05-17 | 2019-08-30 | 屈胜旗 | Child safety seat and its head and neck protection system |
| WO2020199380A1 (en) * | 2019-04-03 | 2020-10-08 | 珠海阳光儿童用品有限公司 | Neck protection apparatus, vehicle seat, child safety seat, and vehicle |
| CN112356747A (en) * | 2020-11-17 | 2021-02-12 | 程代琴 | Child safety seat capable of protecting head of child |
| CN116605116A (en) * | 2023-06-02 | 2023-08-18 | 莱茵塔尔国际贸易(海南)有限公司 | A headrest angle self-adaptive structure and child safety seat |
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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: 20141105 Termination date: 20150708 |
|
| EXPY | Termination of patent right or utility model |