WO2012027910A1 - Child car safety seat - Google Patents

Child car safety seat Download PDF

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Publication number
WO2012027910A1
WO2012027910A1 PCT/CN2010/076840 CN2010076840W WO2012027910A1 WO 2012027910 A1 WO2012027910 A1 WO 2012027910A1 CN 2010076840 W CN2010076840 W CN 2010076840W WO 2012027910 A1 WO2012027910 A1 WO 2012027910A1
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WO
WIPO (PCT)
Prior art keywords
backrest
headrest
base
child
disposed
Prior art date
Application number
PCT/CN2010/076840
Other languages
French (fr)
Chinese (zh)
Inventor
曹光明
Original Assignee
江苏幸运宝贝安全装置制造有限公司
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Filing date
Publication date
Application filed by 江苏幸运宝贝安全装置制造有限公司 filed Critical 江苏幸运宝贝安全装置制造有限公司
Publication of WO2012027910A1 publication Critical patent/WO2012027910A1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2851Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle provided with head-rests
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2803Adaptations for seat belts
    • B60N2/2806Adaptations for seat belts for securing the child seat to the vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2854Children's cots; Hammocks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2866Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle booster cushions, e.g. to lift a child to allow proper use of the conventional safety belts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2872Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle provided with side rests
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2875Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle inclinable, as a whole or partially
    • B60N2/2878Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle inclinable, as a whole or partially the back-rest being inclinable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/68Seat frames
    • B60N2/682Joining means
    • B60N2002/684Joining means the back rest being mounted or joined with an easy attachment system to the seat

Definitions

  • the utility model relates to a car seat, in particular to a car seat for children, belonging to the technical field of automobile parts.
  • Patent No. ZL200620029580.8 discloses a "car child seat", which comprises a base, a seat, a seat tilt angle adjusting mechanism and a child restraint seat belt, and a protective cushion is arranged at the upper end of the seat.
  • the cushion is not adjustable, for children of different heights, the head cannot be reliably cushioned when the car accelerates. Even for children of the right height, the body will be turned to one side during the turning of the car, and the safety belt that is tied to the body alone cannot guarantee the safety of the child.
  • the purpose of the utility model is to provide a car child seat with adjustable headrest height, comfortable ride, safety and reliability.
  • the utility model relates to an automobile child safety seat, which comprises a base, a backrest, a regulating baffle and a headrest. Both sides of the backrest are bent forward and curved into a side with a curvature, and the upper part of the backrest is provided with a plurality of pairs of safety belts, and the middle of the backrest
  • the side is provided with a fixed seat hole, the two sides of the base extend upwardly from the armrest, and the base is further provided with a mounting hole of the child seat belt locking device; the upper portion of the backrest extends upwardly to the headrest mounting plate, and the headrest
  • the mounting plate is provided with a pair of longitudinal guiding grooves; the backrest of the backrest is provided with a backrest barb, and the rear side of the base is provided with a pair of grooves matching the backrest barbs, and the groove is provided with a horizontal axis, the backrest The barb is hooked on the horizontal axis of the base; the headrest is snapped on the top of the back
  • the object of the present invention can also be further achieved by the following technical measures.
  • an elastic positioning protrusion is further disposed between the guiding columns of the adjusting plate, and a plurality of horizontally arranged horizontal sides are arranged between the pair of guiding grooves of the head mounting plate.
  • the positioning groove, the elastic positioning protrusion of the adjusting plate is inserted in any lateral positioning groove.
  • the elastic positioning protrusion of the adjusting baffle is disposed at a lower cantilever, and is fixedly connected to the elastic positioning protrusion by a plurality of longitudinal ribs fixedly disposed on the adjusting baffle.
  • the utility model provides a relatively loose space for children riding in a car, and the sides of the backrest have curved sides, and the two sides of the base extend upwards to release the handrails to cushion the sides of the child body, and the child rides safe and comfort.
  • the curved curved surface of the head can effectively protect the child's head and cervical vertebrae.
  • the headrest of the utility model can be adjusted up and down, and the safety belt provided by the child seat can be fixed in the threading hole of different heights on the backrest to meet the needs of children of different heights.
  • the base and backrest are made of polypropylene plastic with good toughness, which is not easy to break when impacted, and can effectively protect the child from the damage caused by the child safety seat.
  • Figure 1 is a front view of the utility model
  • Figure 2 is a left side view of Figure 1;
  • Figure 3 is a schematic view of the free state of the present invention.
  • Figure 4 is a perspective view of the back of the present invention.
  • Figure 5 is a perspective view of the base of the present invention.
  • Figure 6 is a perspective view of the adjusting baffle of the present invention.
  • Figure 7 is a perspective view of the headrest of the present invention.
  • the utility model comprises a base 20 , a backrest 30 , a headrest 40 , and a regulating baffle 50 .
  • the backrest 30 is fixed on the car seat by a car seat belt, and the lower end of the base 20 is hinged to the backrest 30 .
  • the headrest 40 is snapped onto the backrest 30 by the adjustment flapper 50.
  • the two sides of the backrest 30 are bent forwardly to form a curved side edge 320.
  • the lower side of the backrest 30 is provided with barbs 310 on the lower side thereof, and the upper part is provided with a plurality of belt looping holes 330 for fixing the seat belt of the automobile child seat.
  • the two sides of the base 20 extend upwardly from the armrest 210.
  • the rear side of the base 20 is provided with a pair of recesses 225 that cooperate with the backrest barbs 310.
  • the recesses 225 are provided with a horizontal axis 215, and the backrest barbs 310 are hooked on the horizontal
  • the backrest 30 is hinged to the base 20 via the transverse axis 215 and is rotatable about the transverse axis 215.
  • the upper portion of the backrest 30 extends upwardly from the head mounting plate 340.
  • the headrest mounting plate 340 is provided with a pair of longitudinal guiding slots 315.
  • the guiding slots 315 are further provided with four lateral positioning slots 335 arranged from top to bottom.
  • a mounting hole 220 for the child seat belt locking device is also provided.
  • the headrest 40 is curved on both sides to form a curved surface, and the middle of the curved surface of the headrest 40 is provided with three rows of six screw mounting holes 410.
  • On one side of the regulating baffle 50 six guiding posts 510 are provided which are matched with the head screw mounting holes 410, and the six guiding posts 510 are respectively inserted into a pair of longitudinal guiding grooves 315 of the headrest mounting plate 340.
  • An elastic positioning protrusion 520 is further disposed between the guiding posts 510 of the adjusting baffle 50.
  • the lower positioning arm 520 of the elastic positioning protrusion 520 is disposed by the three longitudinal ribs 530 fixed on the adjusting plate 50 and the elastic positioning protrusion 520.
  • connection makes the elastic positioning protrusion 520 swingable, and the elastic positioning protrusion 520 of the adjusting plate 50 is inserted into any lateral positioning groove 335 of the headrest mounting plate 340.
  • the headrest 40 is disposed on the side of the headrest mounting plate 340, and the six fastening screws pass through the headrest 40 and the headrest mounting plate 340, and are fixedly connected to the six guiding posts 510 on the regulating plate 50.
  • the six fastening screws are slightly loosened, and the lower edge of the regulating baffle 50 is gently pulled, so that the elastic positioning protrusion 520 is separated from the original lateral positioning groove 335, and the headrest is moved according to the actual height of the child.
  • the lower edge of the adjusting plate 50 is loosened, and the elastic positioning protrusion 520 is snapped into the new lateral positioning groove 335 by the elastic force of the three longitudinal ribs 530, so that the headrest 40 is positioned at a new height.
  • the utility model is suitable for children weighing 16-36Kg.
  • the backrest 30 is rotated counterclockwise until the lower side of the side 320 of the backrest 30 abuts against the armrest 210 of the base 20, and the car seat belt is passed through the fixed seat hole 325 of the backrest 30.
  • the utility model is fixed on a car seat, and the child seated in the child seat can buckle the child seat belt.
  • the side 320 on both sides of the backrest 30 and the armrest 210 on both sides of the base 20 both protect the sides of the child's body, and the curved curved surfaces on both sides of the headrest 40 can effectively protect Children's head and cervical vertebrae, the child can comfortably ride in the car in a relatively loose space, and the seat belt provided by the child seat can be fixed in the stringing hole 330 at different positions on the backrest 30 to accommodate children of different heights.
  • the backrest 30 and the base 20 are made of polypropylene plastic, which ensures that the base 20 has high toughness and pressure resistance, and can effectively prevent the child safety seat from being broken after being impacted.
  • the present invention may have other implementations to protect the manner of riding children, and any technical solution formed by equivalent replacement or equivalent transformation falls within the protection scope of the present invention.

Abstract

A child car safety seat comprises a base (20), a backrest (30), an adjustable plate (50) and a headrest (40). The backrest (30) is fixed to a car seat via a car seat safety belt, and the base (20) is hinged to the backrest (30). The headrest (40) is clamped to the backrest (30) via the adjustable plate (50). The both sides of the backrest (30) extend and bend forward to form curved side edges (320). The both sides of the base (20) extend upward to form armrests (210) and the both sides of the headrest (40) bend forward to form cambered surfaces. The adjustable plate (50) is provided at the back of the backrest (30), and fixedly connected to the headrest (40). The side edges (320) on either side of the backrest (30) and the armrests (210) on either side of the base (20) all exert protection effects on the both sides of a child body. The forward cambered surfaces of the headrest (40) can protect the child head and cervical vertebra effectively, and the headrest (40) can be adjusted up and down to accommodate children with different heights. The child car safety seat is both comfortable and safe.

Description

一种汽车儿童安全座椅  Automobile child safety seat 技术领域Technical field
本实用新型涉及一种汽车座椅,尤其是涉及一种儿童乘坐的汽车座椅,属于汽车配件技术领域。 The utility model relates to a car seat, in particular to a car seat for children, belonging to the technical field of automobile parts.
背景技术Background technique
汽车儿童安全座椅是保护儿童安全的重要部件,通过汽车座椅安全带固定在汽车座位上,汽车儿童安全座椅有专门的保护装置,能在发生车祸时保障儿童的安全。专利号ZL200620029580.8公开了一种“汽车儿童座椅”,包括基座、靠座、靠座倾斜角度调节机构和儿童约束安全带,靠座上端设有防护减震垫。The car child safety seat is an important part to protect children's safety. It is fixed on the car seat by the car seat belt. The car child safety seat has special protection devices to ensure children's safety in the event of a car accident. Patent No. ZL200620029580.8 discloses a "car child seat", which comprises a base, a seat, a seat tilt angle adjusting mechanism and a child restraint seat belt, and a protective cushion is arranged at the upper end of the seat.
技术问题technical problem
但是,由于减震垫不可调节,对身高不同的儿童来说,在汽车加速时,其头部得不到可靠的缓冲保护。即使是身高合适的儿童,在汽车转弯的过程中,身体会歪向一侧,仅仅依靠束缚在身体上的安全带则也不能可靠保障儿童的安全。 However, since the cushion is not adjustable, for children of different heights, the head cannot be reliably cushioned when the car accelerates. Even for children of the right height, the body will be turned to one side during the turning of the car, and the safety belt that is tied to the body alone cannot guarantee the safety of the child.
技术解决方案Technical solution
本实用新型的目的是提供一种座椅顶部的头靠高度可以调节、乘坐舒适、安全可靠的汽车儿童座椅。The purpose of the utility model is to provide a car child seat with adjustable headrest height, comfortable ride, safety and reliability.
本实用新型通过以下技术方案予以实现:The utility model is realized by the following technical solutions:
一种汽车儿童安全座椅,包括底座、靠背、调挡板、头靠,所述靠背两侧向前延伸弯曲成具有弧度的侧边,靠背上部设有数对安全带穿绳孔,靠背中部两侧设有固定座椅孔,所述底座两侧向上延伸出扶手,底座上还设有儿童座椅安全带锁紧装置的安装孔;所述靠背上部向上延伸出头靠安装板,所述头靠安装板上设有一对纵向导向槽;靠背下部两侧设有靠背倒钩,底座后侧设有与靠背倒钩相配合的一对凹槽,所述凹槽内设有横轴,所述靠背倒钩钩挂在底座横轴上;所述头靠通过调挡板卡接在靠背顶部;所述头靠两侧向前延伸弯曲成弧形,头靠弧形面中部设有数个螺钉安装孔;所述调挡板设置在靠背顶部的头靠安装板后侧,调挡板一侧设有与头靠螺钉安装孔相配的数个导向柱,所述数个导向柱分别卡插在头靠安装板的一对导向槽内,所述头靠设置在头靠安装板前侧,与调挡板固定连接。The utility model relates to an automobile child safety seat, which comprises a base, a backrest, a regulating baffle and a headrest. Both sides of the backrest are bent forward and curved into a side with a curvature, and the upper part of the backrest is provided with a plurality of pairs of safety belts, and the middle of the backrest The side is provided with a fixed seat hole, the two sides of the base extend upwardly from the armrest, and the base is further provided with a mounting hole of the child seat belt locking device; the upper portion of the backrest extends upwardly to the headrest mounting plate, and the headrest The mounting plate is provided with a pair of longitudinal guiding grooves; the backrest of the backrest is provided with a backrest barb, and the rear side of the base is provided with a pair of grooves matching the backrest barbs, and the groove is provided with a horizontal axis, the backrest The barb is hooked on the horizontal axis of the base; the headrest is snapped on the top of the backrest by the adjusting baffle; the two sides of the headrest are bent forward and curved into an arc shape, and the head is provided with a plurality of screw mounting holes in the middle of the curved surface The adjusting baffle is disposed on the back side of the headrest mounting plate at the top of the backrest, and the guiding baffle side is provided with a plurality of guiding columns matched with the head screw mounting holes, and the plurality of guiding columns are respectively inserted into the headrest a pair of guiding grooves of the mounting plate, the headrest being disposed at the head Mounting the front side of the plate, is fixedly connected to the shutter adjustment.
本实用新型的目的还可以通过以下技术措施来进一步实现。The object of the present invention can also be further achieved by the following technical measures.
前述的一种汽车儿童安全座椅,其中所述调挡板的导向柱之间还设有一弹性定位凸块,所述头靠安装板的一对导向槽之间还设有数个上下排列的横向定位槽,所述调挡板的弹性定位凸块卡插在任一横向定位槽中。所述调挡板的弹性定位凸块下部悬臂设置,通过数根固定设置在调挡板上的纵向筋与弹性定位凸块固定连接。In the above-mentioned automobile child safety seat, an elastic positioning protrusion is further disposed between the guiding columns of the adjusting plate, and a plurality of horizontally arranged horizontal sides are arranged between the pair of guiding grooves of the head mounting plate. The positioning groove, the elastic positioning protrusion of the adjusting plate is inserted in any lateral positioning groove. The elastic positioning protrusion of the adjusting baffle is disposed at a lower cantilever, and is fixedly connected to the elastic positioning protrusion by a plurality of longitudinal ribs fixedly disposed on the adjusting baffle.
有益效果Beneficial effect
本实用新型对乘坐汽车的儿童提供了一个有安全保障的相对宽松的空间,靠背两侧具有弧度的侧边、底座两侧向上延伸出扶手均对儿童躯体两侧起到缓冲保护作用,儿童乘坐安全、舒适。头靠弯曲的弧面可以有效的保护儿童头部和颈椎。本实用新型的头靠可以上下调节,儿童座椅自带的安全带可以固定在靠背上不同高度的穿绳孔内,以适应不同身高儿童的需要。底座和靠背采用韧性较好的聚丙烯塑料制成,受到冲击时不易发生断裂,可有效地保护乘坐儿童免受儿童安全座椅碎裂造成的伤害。 The utility model provides a relatively loose space for children riding in a car, and the sides of the backrest have curved sides, and the two sides of the base extend upwards to release the handrails to cushion the sides of the child body, and the child rides safe and comfort. The curved curved surface of the head can effectively protect the child's head and cervical vertebrae. The headrest of the utility model can be adjusted up and down, and the safety belt provided by the child seat can be fixed in the threading hole of different heights on the backrest to meet the needs of children of different heights. The base and backrest are made of polypropylene plastic with good toughness, which is not easy to break when impacted, and can effectively protect the child from the damage caused by the child safety seat.
附图说明DRAWINGS
本实用新型的优点和特点,将通过下面优选实施例的非限制性说明进行图示和解释,这些实施例,是参照附图仅作为例子给出的。 The advantages and features of the present invention are illustrated and explained by the following non-limiting description of the preferred embodiments, which are given by way of example only.
图1是本实用新型的主视图;Figure 1 is a front view of the utility model;
图2是图1的左视图;Figure 2 is a left side view of Figure 1;
图3是本实用新型的自由状态示意图;Figure 3 is a schematic view of the free state of the present invention;
图4是本实用新型的靠背立体图;Figure 4 is a perspective view of the back of the present invention;
图5是本实用新型的底座立体图;Figure 5 is a perspective view of the base of the present invention;
图6是本实用新型的调挡板立体图;Figure 6 is a perspective view of the adjusting baffle of the present invention;
图7是本实用新型的头靠立体图。Figure 7 is a perspective view of the headrest of the present invention.
本发明的实施方式Embodiments of the invention
下面结合附图和实施例对本实用新型作进一步说明。The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
如图1-图7所示,本实用新型包括底座20、靠背30、头靠40、调挡板50,靠背30通过汽车座椅安全带固定在汽车座椅上,底座20下端与靠背30铰接,头靠40通过调挡板50卡接在靠背30上。靠背30两侧向前延伸弯曲成具有弧度的侧边320,其下部两侧设有倒钩310,其上部设有数个安全带穿绳孔330,用于固定汽车儿童座椅自带安全带,中部两侧设有固定座椅孔325,汽车座椅安全带穿过固定座椅孔325将汽车儿童座椅固定在汽车座椅上。底座20两侧向上延伸出扶手210,底座20后侧设有与靠背倒钩310相配合的一对凹槽225,所述凹槽225内设有横轴215,靠背倒钩310钩挂在横轴215上,靠背30通过横轴215与底座20铰接,并可绕横轴215转动。靠背30上部向上延伸出头靠安装板340,所述头靠安装板340上设有一对纵向导向槽315,导向槽315之间还设有从上往下排列的4个横向定位槽335,底座20上还设有儿童座椅安全带锁紧装置的安装孔220。As shown in FIG. 1 to FIG. 7 , the utility model comprises a base 20 , a backrest 30 , a headrest 40 , and a regulating baffle 50 . The backrest 30 is fixed on the car seat by a car seat belt, and the lower end of the base 20 is hinged to the backrest 30 . The headrest 40 is snapped onto the backrest 30 by the adjustment flapper 50. The two sides of the backrest 30 are bent forwardly to form a curved side edge 320. The lower side of the backrest 30 is provided with barbs 310 on the lower side thereof, and the upper part is provided with a plurality of belt looping holes 330 for fixing the seat belt of the automobile child seat. Fixed seat holes 325 are provided on both sides of the middle portion, and the car seat belts secure the car child seat to the car seat through the fixed seat holes 325. The two sides of the base 20 extend upwardly from the armrest 210. The rear side of the base 20 is provided with a pair of recesses 225 that cooperate with the backrest barbs 310. The recesses 225 are provided with a horizontal axis 215, and the backrest barbs 310 are hooked on the horizontal On the shaft 215, the backrest 30 is hinged to the base 20 via the transverse axis 215 and is rotatable about the transverse axis 215. The upper portion of the backrest 30 extends upwardly from the head mounting plate 340. The headrest mounting plate 340 is provided with a pair of longitudinal guiding slots 315. The guiding slots 315 are further provided with four lateral positioning slots 335 arranged from top to bottom. A mounting hole 220 for the child seat belt locking device is also provided.
头靠40两侧弯曲形成弧面,头靠40的弧形面中部设有三排共6个螺钉安装孔410。调挡板50一侧设有与头靠螺钉安装孔410相配的6个导向柱510,所述6个导向柱510分别卡插在头靠安装板340的一对纵向导向槽315内。调挡板50的导向柱510之间还设有一弹性定位凸块520,弹性定位凸块520下部悬臂设置,通过3根固定设置在调挡板50上的纵向筋530与弹性定位凸块520固定连接,使得弹性定位凸块520可摆动,调挡板50的弹性定位凸块520卡插在头靠安装板340的任一横向定位槽335中。头靠40设置在头靠安装板340一侧,6个紧固螺钉穿过头靠40、头靠安装板340,与调挡板50上的6个导向柱510固定连接。The headrest 40 is curved on both sides to form a curved surface, and the middle of the curved surface of the headrest 40 is provided with three rows of six screw mounting holes 410. On one side of the regulating baffle 50, six guiding posts 510 are provided which are matched with the head screw mounting holes 410, and the six guiding posts 510 are respectively inserted into a pair of longitudinal guiding grooves 315 of the headrest mounting plate 340. An elastic positioning protrusion 520 is further disposed between the guiding posts 510 of the adjusting baffle 50. The lower positioning arm 520 of the elastic positioning protrusion 520 is disposed by the three longitudinal ribs 530 fixed on the adjusting plate 50 and the elastic positioning protrusion 520. The connection makes the elastic positioning protrusion 520 swingable, and the elastic positioning protrusion 520 of the adjusting plate 50 is inserted into any lateral positioning groove 335 of the headrest mounting plate 340. The headrest 40 is disposed on the side of the headrest mounting plate 340, and the six fastening screws pass through the headrest 40 and the headrest mounting plate 340, and are fixedly connected to the six guiding posts 510 on the regulating plate 50.
本实用新型使用前,先稍稍旋松6个紧固螺钉,轻轻扳动调挡板50的下边缘,使得弹性定位凸块520脱离原来的横向定位槽335,根据儿童的实际身高移动头靠40的上下位置,到达所需的高度时,松开调挡板50的下边缘,弹性定位凸块520在3根纵向筋530的弹力作用下卡进新的横向定位槽335内,使头靠40定位在新的高度上。最后,拧紧6个紧固螺钉完成头靠40的调整,本实用新型适用于体重在16-36Kg的儿童。Before the utility model is used, the six fastening screws are slightly loosened, and the lower edge of the regulating baffle 50 is gently pulled, so that the elastic positioning protrusion 520 is separated from the original lateral positioning groove 335, and the headrest is moved according to the actual height of the child. When the upper and lower positions of 40 reach the required height, the lower edge of the adjusting plate 50 is loosened, and the elastic positioning protrusion 520 is snapped into the new lateral positioning groove 335 by the elastic force of the three longitudinal ribs 530, so that the headrest 40 is positioned at a new height. Finally, tightening the 6 fastening screws to complete the adjustment of the headrest 40, the utility model is suitable for children weighing 16-36Kg.
如图3所示,将靠背30逆时针转动,直至靠背30的侧边320下侧抵靠在底座20的扶手210上,将汽车座椅安全带穿过靠背30的固定座椅孔325,使本实用新型固定在汽车座椅上,乘车儿童坐在儿童座椅内后,扣好儿童座椅安全带即可。当汽车转弯或者出现紧急状况时,靠背30两侧的侧边320、底座20的两侧的扶手210均对儿童躯体两侧起到保护作用,头靠40两侧的弯曲弧面可以有效的保护儿童头部和颈椎,儿童在相对宽松的空间内可以舒适的乘坐汽车,儿童座椅自带的安全带可以固定在靠背30上不同位置的穿绳孔330内,以适应不同身高的儿童。靠背30和底座20采用聚丙烯塑料制成,确保底座20具有较高的强韧性和耐压能力,可有效地避免儿童安全座椅受到冲击后碎裂。As shown in FIG. 3, the backrest 30 is rotated counterclockwise until the lower side of the side 320 of the backrest 30 abuts against the armrest 210 of the base 20, and the car seat belt is passed through the fixed seat hole 325 of the backrest 30. The utility model is fixed on a car seat, and the child seated in the child seat can buckle the child seat belt. When the car turns or an emergency occurs, the side 320 on both sides of the backrest 30 and the armrest 210 on both sides of the base 20 both protect the sides of the child's body, and the curved curved surfaces on both sides of the headrest 40 can effectively protect Children's head and cervical vertebrae, the child can comfortably ride in the car in a relatively loose space, and the seat belt provided by the child seat can be fixed in the stringing hole 330 at different positions on the backrest 30 to accommodate children of different heights. The backrest 30 and the base 20 are made of polypropylene plastic, which ensures that the base 20 has high toughness and pressure resistance, and can effectively prevent the child safety seat from being broken after being impacted.
除上述实施例外,本实用新型还可以有其他实施保护乘坐儿童方式,凡采用等同替换或等效变换形成的技术方案,均落在本发明要求的保护范围内。In addition to the above-mentioned implementations, the present invention may have other implementations to protect the manner of riding children, and any technical solution formed by equivalent replacement or equivalent transformation falls within the protection scope of the present invention.

Claims (4)

  1. 一种汽车儿童安全座椅,包括底座、靠背、调挡板、头靠,所述靠背两侧向前延伸弯曲成具有弧度的侧边,靠背上部设有数对安全带穿绳孔,靠背中部两侧设有固定座椅孔,所述底座两侧向上延伸出扶手,底座上还设有儿童座椅安全带锁紧装置的安装孔;其特征在于:所述靠背上部向上延伸出头靠安装板,所述头靠安装板上设有一对纵向导向槽;靠背下部两侧设有靠背倒钩,底座后侧设有与靠背倒钩相配合的一对凹槽,所述凹槽内设有横轴,所述靠背倒钩钩挂在底座横轴上;所述头靠通过调挡板卡接在靠背顶部;所述头靠两侧向前延伸弯曲成弧形,头靠弧形面中部设有数个螺钉安装孔;所述调挡板设置在靠背顶部的头靠安装板后侧,调挡板一侧设有与头靠螺钉安装孔相配的数个导向柱,所述数个导向柱分别卡插在头靠安装板的一对导向槽内,所述头靠设置在头靠安装板前侧,与调挡板固定连接。 The utility model relates to an automobile child safety seat, which comprises a base, a backrest, a regulating baffle and a headrest. Both sides of the backrest are bent forward and curved into a side with a curvature, and the upper part of the backrest is provided with a plurality of pairs of safety belts, and the middle of the backrest The side is provided with a fixed seat hole, the two sides of the base extend upwardly from the armrest, and the base is further provided with a mounting hole of the child seat belt locking device; wherein: the upper part of the backrest extends upwardly from the head mounting plate, The headrest mounting plate is provided with a pair of longitudinal guiding grooves; the backrest of the backrest is provided with a backrest barb, and the rear side of the base is provided with a pair of grooves matched with the backrest barbs, and the groove is provided with a horizontal axis The backrest barb is hooked on the horizontal axis of the base; the headrest is snapped to the top of the backrest by the adjusting baffle; the headrests are bent forward and curved in an arc shape, and the head is provided with a number of arcs in the middle of the curved surface. a screw mounting hole; the adjusting baffle is disposed on a rear side of the headrest of the backrest, and a plurality of guiding columns are arranged on one side of the adjusting baffle, and the plurality of guiding columns are respectively respectively Inserted into a pair of guiding slots of the headrest mounting plate, The headrest is disposed on the front side of the headrest mounting plate and is fixedly connected to the regulating plate.
  2. 如权利要求1所述的一种汽车儿童安全座椅,其特征在于:所述调挡板的导向柱之间还设有一弹性定位凸块。A car child safety seat according to claim 1, wherein an elastic positioning protrusion is further disposed between the guide posts of the adjusting plate.
  3. 如权利要求2所述的一种汽车儿童安全座椅,其特征在于:所述头靠安装板的一对导向槽之间还设有数个上下排列的横向定位槽,所述调挡板的弹性定位凸块卡插在任一横向定位槽中。The child child safety seat according to claim 2, wherein a plurality of lateral positioning grooves arranged one above another are disposed between the pair of guiding grooves of the head mounting plate, and the elasticity of the adjusting plate The positioning bump card is inserted in any lateral positioning slot.
  4. 如权利要求1-3任一项所述的一种汽车儿童安全座椅,其特征在于:所述调挡板的弹性定位凸块下部悬臂设置,通过数根固定设置在调挡板上的纵向筋与弹性定位凸块固定连接。The automobile child safety seat according to any one of claims 1 to 3, characterized in that: the elastic positioning protrusion of the adjusting baffle is disposed at a lower cantilever, and is longitudinally disposed on the regulating plate by a plurality of fixed positions. The ribs are fixedly connected to the elastic positioning projections.
PCT/CN2010/076840 2010-09-03 2010-09-13 Child car safety seat WO2012027910A1 (en)

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CN 201020516166 CN201792765U (en) 2010-09-03 2010-09-03 Safety seat of automobile for child
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CN104972937A (en) * 2015-07-08 2015-10-14 苏州逗乐儿童用品有限公司 Automobile child seat
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CN105667358B (en) * 2015-12-31 2017-12-22 浙江感恩科技股份有限公司 A kind of child safety seat
CN106627275B (en) * 2017-02-24 2023-01-03 长沙立中汽车设计开发股份有限公司 Folding integrated child safety seat
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