CN104960442A - Inflatable child safety seat - Google Patents
Inflatable child safety seat Download PDFInfo
- Publication number
- CN104960442A CN104960442A CN201510443882.3A CN201510443882A CN104960442A CN 104960442 A CN104960442 A CN 104960442A CN 201510443882 A CN201510443882 A CN 201510443882A CN 104960442 A CN104960442 A CN 104960442A
- Authority
- CN
- China
- Prior art keywords
- cushion
- backrest
- tpu
- inflatable
- seat
- 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.)
- Granted
Links
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
-
- 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
- B60N2/2803—Adaptations for seat belts
-
- 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
- B60N2/2821—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle having a seat and a base part
Landscapes
- 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)
- Air Bags (AREA)
Abstract
The invention relates to an inflatable child safety seat, comprising a cushion, a backrest connected with the cushion, and armrests on two sides of the cushion. The cushion, the backrest, and the armrests are hollow sealed air bag bodies. The air bag bodies share an air charging and discharging device. The seat also comprises a safety belt. The safety buckle of the safety belt is plugged in the cushion. Two sides of the backrest and the cushion are provided with guard bars. The guard bars on the two sides of the left side and the right side of the backrest are provided with magic tape mother surfaces on the positions close to the backrest. The seat also comprises an inflatable pillow tape. The outer surface of the inflatable pillow tape is fixedly connected with a fixing band. The other surface of the fixing band is provided with a magic tape son surface. After inflation, the seat can provide better and more comprehensive protection and fitness for children, and the seat takes little space and is convenient to carry after deflation. A TPU combined fabric is manufactured by a special manufacturing method. The seat is advantaged by environmental protection and long service life of the air bags made of the TPU combined fabric.
Description
Technical field
The present invention relates to safety chair seats of car for children, be specifically related to a kind of inflatable safety chair seats of car for children, can provide better for children after the inflation of this inflatable child safety seat, protect more comprehensively and grade of fit, and little being easy to carry that take up room after venting.
Background technology
Along with the quick raising of people's living standard, the quantity of private car gets more and more, car has become the vehicle important in people's daily life, and people not only go to work, come off duty, go on business, use car of travelling, and present most children is gone to school and also picked with car.In order to ensure that children are sitting in the safety on car, being developed the child safety seat be arranged on car seat, specially for designed for children, ensureing child sitting cart safety.Early stage child safety seat adopts hard material to make the cushion frame that shape presses close to children's build, and then outside coated soft material.The deficiency of this child safety seat is: the cushion effect absorbed when running into shock due to soft material that outside is coated is limited, therefore the injury to children when can not effectively avoid clashing into, and skeleton adopts hard material, can break to form sharp projection, easily cause secondary injury.
For overcoming the deficiency of above-mentioned technology, existing market there is the child safety seat that the mode that a lot of employing is inflated in rubber bag tank is made.These inflatable child safety seats comprise Air-filled cushion, blow back and left and right bib, are placed in use on the seat of automobile, fix with safety strap.Existing inflatable child safety seat effective guarantee takes the safety of children, but comfort level is also not enough.When children sleeping is, backrest cannot support the head of children preferably, bows, or tilts, not only sleep uncomfortable when children sleep soundly because neck rear portion and the left and right sides do not have comfortable upholder, of long duration also can produce harmful effect to cervical vertebra.
In addition, existing TPU fabric is difficult to take into account higher elasticity and resistance to abrasion, and the inflatable child safety seat made with it is difficult to the requirement meeting safety and comfort level.
Summary of the invention
The object of the invention is to the defect overcoming above-mentioned prior art, provide a kind of inflatable child safety seat, can provide better protection for children after its inflation, take up room after venting little being easy to carry, and can also provide a comfortable sleep environment for children.
For achieving the above object, the present invention adopts following technical scheme:
A kind of inflatable child safety seat, is characterized in that: it comprises cushion, be connected to the handrail of backrest on cushion and cushion both sides; Described cushion, backrest and handrail are the airtight air sac bag body of hollow, and described air sac bag body shares an aerating and exhaust device; Also comprise safety strap, the safety clasp of described safety strap is plugged in cushion; The left and right sides of described backrest and cushion is equipped with guardrail, and the guardrail of the described backrest left and right sides is provided with VELCRO generatrix closing on backrest place; Also comprise an inflatable pillow band, the outside face of described inflatable pillow band is fixedly connected with a clamping band, and the another side of described clamping band is provided with magic notice face.
Preferably, described clamping band is elastic webbing.
Preferably, magic notice face is established at the both ends of described elastic webbing.
Preferably, described inflatable pillow band is linear pattern or arc.
Preferably, described air sac bag body and inflatable pillow band are made by TPU composite material.
Preferably, described VELCRO generatrix linearly type and be vertically fixed on the guardrail of back perimeter.
Preferably, all outer surfaces parcel flexible material.
TPU composite material of the present invention adopts following methods to make:
(1) a kind of base material is provided;
(2) substrate coating PU glue: with coating machine to coated substrate one deck PU glue;
(3) the tape casting prepares TPU film: get TPU particle and stir; Then dry 2 ~ 4 hours are delivered in desiccant dehumidification machine at 70 ~ 100 DEG C of temperature; By above TPU particle transport in the loading hopper of casting machine, after the heating in five heating zone of casting machine and bonding pad, draping district, obtain melting TPU, extrude finally by casting head; The temperature of five heating zone of casting machine is followed successively by 155 ~ 165 DEG C, 170 ~ 190 DEG C, 180 ~ 195 DEG C, 180 ~ 195 DEG C, 180 ~ 195 DEG C, the temperature of bonding pad is 180 ~ 195 DEG C, draping district temperature be 180 ~ 195 DEG C, the temperature of casting head is 180 ~ 195 DEG C;
(4) TPU film and base material are fitted online: melting TPU fits into one from the base material being coated in dynamic mobile after the die head mouth mould of casting machine flows out, then cools through chill roll.
Preferably, the base material that step (1) is chatted is 70D, 210D, 420D, 840D nylon cloth.
Preferably, step by step rapid (2) with coating machine to coated substrate one deck PU glue.
Compared with prior art, the invention has the beneficial effects as follows:
1, the present invention is provided with vertical VELCRO generatrix at the guardrail of backrest both sides, inflatable pillow band can regulate its fixing position according to the height of children, neck when also as required inflatable pillow band can be adjusted to neck matched height and position to support children sleeping and head, or be adjusted to the matched height and position of lower waist to support lower waist, children are seated comfortable, sleep comfortable.
2, the TPU composite material that the present invention is used has the advantage of environmental protection, high-elastic wear-resistant, and the air bag that TPU composite material is made uses the advantage with life-span length.
Accompanying drawing explanation
Fig. 1 is the structural representation of inflatable child safety seat of the present invention;
Fig. 2 is the structural representation of inflatable of the present invention pillow band;
Fig. 3 is the structural representation of TPU composite material of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Embodiment 1
Please refer to Fig. 1 and Fig. 2, a kind of inflatable child safety seat, it comprise cushion 2, be connected to the guardrail 3 of the backrest 1 on cushion 2 and cushion 2 both sides.Described cushion 2, backrest 1 are the airtight air sac bag body of hollow with guardrail 3.Described air sac bag body shares an aerating and exhaust device.This inflatable child safety seat also comprises safety strap 4, and the safety clasp 41 of described safety strap 4 is plugged in cushion 1.The left and right sides of described backrest 1 and cushion 2 is equipped with guardrail 3.The guardrail of described backrest 1 left and right sides is provided with VELCRO generatrix 5 closing on backrest place.This inflatable child safety seat also comprises an inflatable pillow band 6, and the outside face of described inflatable pillow band 6 is fixedly connected with a clamping band 7, and the another side of described clamping band is provided with magic notice face 8.
As preferred version of the present invention, described clamping band 7 is elastic webbing.
As preferred version of the present invention, magic notice face 8 is established at the both ends of described elastic webbing.
As preferred version of the present invention, described inflatable pillow band 6 is linear pattern or arc.
As preferred version of the present invention, described air sac bag body and inflatable pillow band are made by TPU composite material.
As preferred version of the present invention, described VELCRO generatrix 8 linearly type and be vertically fixed on the guardrail 3 at backrest 1 edge.
During use, cushion 2, backrest 1, guardrail 3 and inflatable pillow band 6 is first inflated, after charging gas, children sit on cushion 2 and fasten seat belts 4, according to the height of children, inflatable is rested the head on the height and position that band 6 is placed into applicable backrest 1, the magic notice face 8 on clamping band 7 surface is attached on VELCRO generatrix 5.Because inflatable pillow band 6 is fixedly connected with backrest by VELCRO, therefore can adjusts at any time as required, such as, adjust to the position corresponding with neck, the position corresponding with lower waist, strengthen the comfort level used.
Embodiment 2
Please refer to Fig. 3, TPU composite material of the present invention comprises base cloth layer 21, rubberised layer 22 and top layer 23.Described glue-line 22 is PU glue.Described top layer 23 adopts TPU particle to make.Concrete preparation method is as follows:
(1) a kind of base material is provided;
(2) substrate coating PU glue: with coating machine to coated substrate one deck PU glue;
(3) the tape casting prepares TPU film: get TPU particle and stir; Then dry 2 hours are delivered in desiccant dehumidification machine at 80 DEG C of temperature; By above TPU particle transport in the loading hopper of casting machine, after the heating in five heating zone of casting machine and bonding pad, draping district, obtain melting TPU, extrude finally by casting head; The temperature of five heating zone of casting machine is followed successively by 160 DEG C, 185 DEG C, 185 DEG C, 185 DEG C, 185 DEG C, and the temperature of bonding pad is 185 DEG C, draping district temperature be 185 DEG C, the temperature of casting head is 185 DEG C;
(4) TPU film and base material are fitted online: melting TPU fits into one from the base material being coated in dynamic mobile after the die head mouth mould of casting machine flows out, then cools through chill roll.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of the claims in the present invention.
Claims (5)
1. an inflatable safety chair seats of car for children, is characterized in that: it comprises cushion, be connected to the handrail of backrest on cushion and cushion both sides; Described cushion, backrest and handrail are the airtight air sac bag body of hollow, and the air sac bag body of described cushion, backrest and handrail shares an aerating and exhaust device; Also comprise safety strap, the safety clasp of described safety strap is plugged in cushion; The left and right sides of described backrest and cushion is equipped with guardrail, and the guardrail of the described backrest left and right sides is provided with VELCRO generatrix closing on backrest place; Also comprise an inflatable pillow band, the outside face of described inflatable pillow band is fixedly connected with a clamping band, and the another side of described clamping band is provided with magic notice face.
2. inflatable child safety seat as claimed in claim 1, is characterized in that: described air sac bag body and inflatable pillow band are made by TPU composite material.
3. inflatable child safety seat as claimed in claim 2, is characterized in that: described TPU composite material adopts following methods preparation:
(1) a kind of base material is provided;
(2) substrate coating PU glue: with coating machine to coated substrate one deck PU glue;
(3) the tape casting prepares TPU film: get TPU particle and stir; Then dry 2 ~ 4 hours are delivered in desiccant dehumidification machine at 70 ~ 100 DEG C of temperature; By above TPU particle transport in the loading hopper of casting machine, after the heating in five heating zone of casting machine and bonding pad, draping district, obtain melting TPU, extrude finally by casting head; The temperature of five heating zone of casting machine is followed successively by 155 ~ 165 DEG C, 170 ~ 190 DEG C, 180 ~ 195 DEG C, 180 ~ 195 DEG C, 180 ~ 195 DEG C, the temperature of bonding pad is 180 ~ 195 DEG C, draping district temperature be 180 ~ 195 DEG C, the temperature of casting head is 180 ~ 195 DEG C;
(4) TPU film and base material are fitted online: melting TPU fits into one from the base material being coated in dynamic mobile after the die head mouth mould of casting machine flows out, then cools through chill roll.
4. the preparation method of TPU composite material as claimed in claim 3, it is characterized in that, institute's base material is 70D, 210D, 420D, 840D nylon cloth.
5. the preparation method of TPU composite material as claimed in claim 3, is characterized in that: step (2) coating machine is to coated substrate one deck PU glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510443882.3A CN104960442B (en) | 2015-07-24 | 2015-07-24 | A kind of inflatable child safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510443882.3A CN104960442B (en) | 2015-07-24 | 2015-07-24 | A kind of inflatable child safety seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104960442A true CN104960442A (en) | 2015-10-07 |
| CN104960442B CN104960442B (en) | 2018-07-06 |
Family
ID=54214598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510443882.3A Active CN104960442B (en) | 2015-07-24 | 2015-07-24 | A kind of inflatable child safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104960442B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946636A (en) * | 2016-04-29 | 2016-09-21 | 芜湖金鹏汽车部件有限公司 | Special air bag for child safety seat |
| CN106114304A (en) * | 2016-07-22 | 2016-11-16 | 苏州逗乐儿童用品有限公司 | Inflated type intelligence child safety seat |
| CN109228974A (en) * | 2017-05-19 | 2019-01-18 | 恒洋汽车座椅（天津）有限公司 | A kind of automotive seat facilitating children sleeping |
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| CN102964808A (en) * | 2012-12-04 | 2013-03-13 | 福建思嘉环保材料科技有限公司 | Environment-friendly thermoplastic polyurethane (TPU) film and preparation method thereof |
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| CN104044489A (en) * | 2014-07-03 | 2014-09-17 | 惠州市领闲塑胶制品有限公司 | Inflatable child safety seat |
| CN104788822A (en) * | 2015-04-21 | 2015-07-22 | 苏州市鼎立包装有限公司 | Polymeric membrane material for packaging and preparation method thereof |
| CN204915366U (en) * | 2015-07-24 | 2015-12-30 | 广州钰鑫环保塑胶有限公司 | Inflatable children safety seat |
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2015
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Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1503741A (en) * | 2001-04-17 | 2004-06-09 | Low permeability airbag and method | |
| CN101397707A (en) * | 2007-09-27 | 2009-04-01 | 丰田合成株式会社 | Coated base fabric for airbags |
| WO2011054063A1 (en) * | 2009-11-09 | 2011-05-12 | Britax Childcare Pty Ltd | Child seat with impact protection |
| CN101817319A (en) * | 2010-04-26 | 2010-09-01 | 李�浩 | Child safety inflatable seat for vehicle |
| CN102689606A (en) * | 2011-03-23 | 2012-09-26 | 沃尔沃汽车公司 | Rearward facing inflatable child seat |
| CN102390152A (en) * | 2011-07-21 | 2012-03-28 | 无锡翔隆高分子面料有限公司 | Manufacture method of high-strength TPU (thermoplastic polyurethane) compound fabric |
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| CN102964808A (en) * | 2012-12-04 | 2013-03-13 | 福建思嘉环保材料科技有限公司 | Environment-friendly thermoplastic polyurethane (TPU) film and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946636A (en) * | 2016-04-29 | 2016-09-21 | 芜湖金鹏汽车部件有限公司 | Special air bag for child safety seat |
| CN106114304A (en) * | 2016-07-22 | 2016-11-16 | 苏州逗乐儿童用品有限公司 | Inflated type intelligence child safety seat |
| CN109228974A (en) * | 2017-05-19 | 2019-01-18 | 恒洋汽车座椅（天津）有限公司 | A kind of automotive seat facilitating children sleeping |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104960442B (en) | 2018-07-06 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Zengcheng District Xian village Sha Kau village temple in Guangdong city of Guangzhou province (510000 pit soil) workshop B1 Applicant after: GUANGZHOU YUXIN NEW MATERIAL CO.,LTD. Address before: Zengcheng Xintang Town, Guangdong city of Guangzhou province Xintang 510000 Road West Bai Jiang Hongda Industrial Zone A5 building Applicant before: Guangzhou Yuxin Environmental Protection Plastic Co.,Ltd. |
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| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221010 Address after: East side of Xiaoluo Road, Yaoxia Villager Group, Liangtian Village, Taimei Town, Boluo County, Huizhou City, Guangdong Province, 516000 Patentee after: Guangdong Yuxin New Materials Co.,Ltd. Address before: 510000 workshop B1, miaokeng (tuming), Shajiao village, Xiancun Town, Zengcheng District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU YUXIN NEW MATERIAL CO.,LTD. |