WO2020168581A1 - One-key automatically-collapsing baby carriage frame - Google Patents

One-key automatically-collapsing baby carriage frame Download PDF

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Publication number
WO2020168581A1
WO2020168581A1 PCT/CN2019/076065 CN2019076065W WO2020168581A1 WO 2020168581 A1 WO2020168581 A1 WO 2020168581A1 CN 2019076065 W CN2019076065 W CN 2019076065W WO 2020168581 A1 WO2020168581 A1 WO 2020168581A1
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WIPO (PCT)
Prior art keywords
group
handle tube
handle
seat
elastic member
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PCT/CN2019/076065
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French (fr)
Chinese (zh)
Inventor
肖德恩
罗锡忠
王裕进
雷鸣
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肖德恩
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Publication of WO2020168581A1 publication Critical patent/WO2020168581A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
    • B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
    • B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
    • B62B9/20—Handle bars; Handles

Definitions

  • the invention belongs to the technical field of baby carriages, and specifically relates to a baby carriage frame with one-key automatic collection.
  • Baby carriages are already an indispensable tool for parents to take care of their children. Parents can use baby carriages to take their children around easily. At present, the baby carriages on the market are mostly folded in order to facilitate storage and transportation, but the baby carriages on the market have folding operations. It is cumbersome and still occupies a large space after folding. Therefore, there is a need for a stroller that is convenient for folding operation, has better folding effect, and can save storage space, and is convenient to use and carry.
  • the object of the present invention is to provide a baby carriage frame with one-key automatic retraction to solve the problems raised in the background art.
  • a one-key automatic retractable stroller frame includes a handle group, a front seat group and a rear seat group
  • the handle group includes an upper handle tube and a lower handle tube.
  • the upper end of the lower handle tube is rotatably connected to the side of the upper handle tube, the connection between the upper handle tube and the lower handle tube is provided with a first elastic member, the end of the upper handle tube is set as the lower end of the handle group, so The lower end of the handle group is connected with the upper end of the rear support group, and the lower end of the rear support group is connected with the rear foot group;
  • the front seat group includes a front seat rod, the lower end of the lower handle tube is connected with the front foot group, and the rear seat group includes a rear seat rod ;
  • the rear seat rod is connected to the rear foot assembly, and the second elastic member is connected between the front seat rod and the rear seat rod.
  • the first elastic member is arranged in the connecting member of the upper handle tube and the lower handle tube, and the first elastic member is arranged as a torsion spring.
  • the second elastic member is configured as a tension spring.
  • a protective handrail is provided on the upper end of the rear foot group.
  • This setting can play a protective role and can also be used for children to hold.
  • the automatic retractable baby carriage frame is a tool cart designed to provide convenience for children's outdoor activities, greatly reducing the burden on people carrying children when going out, reducing space occupation, convenient storage, and convenient Carry and transport.
  • Figure 1 is a schematic diagram of the structure of the present invention
  • Figure 2 is a schematic diagram of the folded structure of the present invention.
  • the present invention provides a baby carriage frame with one-key automatic retraction as shown in Figure 1-2, including a handle group 1, a front seat group 2 and a seat group rear 3.
  • the handle group 1 includes an upper handle tube 12 and The lower handle tube 13, the upper end of the lower handle tube 13 is rotatably connected to the side of the upper handle tube 12, the connection between the upper handle tube 12 and the lower handle tube 13 is provided with a first elastic member 11, the upper handle
  • the end of the tube 12 is set as the lower end 14 of the handle group, and the connection between the lower end 14 of the handle group and the upper end of the rear support group 5 is provided with a locking and unlocking device; the lower end 14 of the handle group is connected to the upper end of the rear support group 5, and the rear support group 5
  • the lower end is connected to the rear foot group 6;
  • the front seat group 2 includes the front seat rod 21, the lower end of the lower handle tube 13 is connected to the front foot group 4,
  • the rear seat group 3 includes the rear seat rod 31; the rear seat rod 31 and
  • the first elastic member 11 is provided in the connecting member of the upper handle tube 12 and the lower handle tube 13, and the first elastic member 11 is provided as a torsion spring.
  • the second elastic member 22 is configured as a tension spring.
  • a protective armrest is provided on the upper end of the rear foot group 6.
  • the handle set 1 When retracting the car, the handle set 1 is retracted forward by the elastic drive of the first elastic member 11, and the front 2 of the seat set and the rear 3 of the seat set are also automatically moved together under the pull of the second elastic member 22, and then The complete vehicle collection of the baby carriage frame is very fast and convenient, and the overall space occupied after the collection is small.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
  • Handcart (AREA)

Abstract

Disclosed is a one-key automatically-collapsing baby carriage frame, comprising a handle group (1), a seat group front (2) and a seat group rear (3). The handle group (1) comprises an upper handle tube (12) and a lower handle tube (13), wherein an upper end of the lower handle tube (13) is rotatably connected to the side part of the upper handle tube (12), a first elastic member (11) is arranged at the junction of the upper handle tube (12) and the lower handle tube (13), a tail end of the upper handle tube (12) is configured as a lower end (14) of the handle group, with the lower end (14) of the handle group being connected to an upper end of a rear supporting group (5), and a lower end of the rear supporting group (5) being connected to a rear leg group (6). The seat group front (2) comprises a front seat rod (21), and a lower end of the lower handle tube (13) is connected to a front leg group (4); and the seat group rear (3) comprises a rear seat rod (31), and the rear seat rod (31) is connected to the rear leg group (6), with a second elastic member (22) being connected between the front seat rod (21) and the rear seat rod (31). The automatically-collapsing baby carriage frame is convenient for carrying out outdoor activities with a child, greatly reduces the burden of people when taking a child out, reduces the space occupied by a baby carriage, and is convenient to store, carry and transport.

Description

一键自动收车的童车车架Baby carriage frame with one-key automatic collection 技术领域Technical field
本发明属于童车技术领域，具体涉及一键自动收车的童车车架。The invention belongs to the technical field of baby carriages, and specifically relates to a baby carriage frame with one-key automatic collection.
背景技术Background technique
童车已经是父母照顾孩子必不可少的工具，父母使用童车可以很方便的带着孩子到处游玩，目前市场上的童车为了方便存放和运输，多做成折叠式，但市场上的童车存在折叠操作繁琐，且折叠后仍然占据较大空间的问题，故需要有折叠操作方便且折叠效果更好，能更节省存放空间的童车，方便使用和携带。Baby carriages are already an indispensable tool for parents to take care of their children. Parents can use baby carriages to take their children around easily. At present, the baby carriages on the market are mostly folded in order to facilitate storage and transportation, but the baby carriages on the market have folding operations. It is cumbersome and still occupies a large space after folding. Therefore, there is a need for a stroller that is convenient for folding operation, has better folding effect, and can save storage space, and is convenient to use and carry.
发明内容Summary of the invention
本发明的目的在于提供一键自动收车的童车车架，以解决上述背景技术中提出的问题。The object of the present invention is to provide a baby carriage frame with one-key automatic retraction to solve the problems raised in the background art.
为实现上述目的，本发明提供如下技术方案：一键自动收车的童车车架，包括手把组、座位组前和座位组后，所述手把组包括上手把管和下手把管，所述下手把管的上端转动连接在上手把管的侧部，所述上手把管和下手把管的连接处设有第一弹性件，所述上手把管的末端设置为手把组下端，所述手把组下端连接后支撑组的上端，后支撑组下端与后脚组连接；所述座位组前包括前座位杆，下手把管的下端与前脚组连接，所述座位组后包括后座位杆；后座位杆与后脚组连接接，前座位杆和后座位杆之间连接第二弹性件。In order to achieve the above objectives, the present invention provides the following technical solutions: a one-key automatic retractable stroller frame includes a handle group, a front seat group and a rear seat group, the handle group includes an upper handle tube and a lower handle tube. The upper end of the lower handle tube is rotatably connected to the side of the upper handle tube, the connection between the upper handle tube and the lower handle tube is provided with a first elastic member, the end of the upper handle tube is set as the lower end of the handle group, so The lower end of the handle group is connected with the upper end of the rear support group, and the lower end of the rear support group is connected with the rear foot group; the front seat group includes a front seat rod, the lower end of the lower handle tube is connected with the front foot group, and the rear seat group includes a rear seat rod ; The rear seat rod is connected to the rear foot assembly, and the second elastic member is connected between the front seat rod and the rear seat rod.
优选的，第一弹性件设于上手把管和下手把管的连接件内，且第一弹性件设置为扭簧。Preferably, the first elastic member is arranged in the connecting member of the upper handle tube and the lower handle tube, and the first elastic member is arranged as a torsion spring.
优选的，所述第二弹性件设置为拉簧。Preferably, the second elastic member is configured as a tension spring.
优选的，所述后脚组的上端设有防护扶手。Preferably, a protective handrail is provided on the upper end of the rear foot group.
此项设置可起到防护作用，还能供儿童手扶。This setting can play a protective role and can also be used for children to hold.
本发明的技术效果和优点：该自动收车的童车车架，为儿童户外活动提 供便利而设计的工具车，大大减轻了人们外出时携带儿童的负担，减少对空间的占用，方便存放，方便携带和运输。The technical effects and advantages of the present invention: the automatic retractable baby carriage frame is a tool cart designed to provide convenience for children's outdoor activities, greatly reducing the burden on people carrying children when going out, reducing space occupation, convenient storage, and convenient Carry and transport.
附图说明Description of the drawings
图1为本发明的结构示意图；Figure 1 is a schematic diagram of the structure of the present invention;
图2为本发明的折叠后结构示意图。Figure 2 is a schematic diagram of the folded structure of the present invention.
图中：1、手把组；11、第一弹性件；12、上手把管；13、下手把管；14、手把组下端；2、座位组前；21、前座位杆；22、第二弹性件；3、座位组后；31、后座位杆；4、前脚组；5、后支撑组；6、后脚组。In the picture: 1. Handle group; 11. First elastic member; 12. Upper handle pipe; 13. Lower handle pipe; 14. Lower end of handle group; 2. Front of seat group; 21. Front seat rod; 22. No. Two elastic parts; 3. Rear seat group; 31. Rear seat pole; 4. Front foot group; 5. Rear support group; 6. Rear foot group.
具体实施方式detailed description
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
本发明提供了如图1-2所示的一键自动收车的童车车架，包括手把组1、座位组前2和座位组后3，所述手把组1包括上手把管12和下手把管13，所述下手把管13的上端转动连接在上手把管12的侧部，所述上手把管12和下手把管13的连接处设有第一弹性件11，所述上手把管12的末端设置为手把组下端14，手把组下端14与后支撑组5上端连接处设有锁定和解锁装置；所述手把组下端14连接后支撑组5的上端，后支撑组5下端与后脚组6连接；所述座位组前2包括前座位杆21，下手把管13的下端与前脚组4连接，所述座位组后3包括后座位杆31；后座位杆31与后脚组6连接接，前座位杆21和后座位杆31之间连接第二弹性件22。The present invention provides a baby carriage frame with one-key automatic retraction as shown in Figure 1-2, including a handle group 1, a front seat group 2 and a seat group rear 3. The handle group 1 includes an upper handle tube 12 and The lower handle tube 13, the upper end of the lower handle tube 13 is rotatably connected to the side of the upper handle tube 12, the connection between the upper handle tube 12 and the lower handle tube 13 is provided with a first elastic member 11, the upper handle The end of the tube 12 is set as the lower end 14 of the handle group, and the connection between the lower end 14 of the handle group and the upper end of the rear support group 5 is provided with a locking and unlocking device; the lower end 14 of the handle group is connected to the upper end of the rear support group 5, and the rear support group 5 The lower end is connected to the rear foot group 6; the front seat group 2 includes the front seat rod 21, the lower end of the lower handle tube 13 is connected to the front foot group 4, the rear seat group 3 includes the rear seat rod 31; the rear seat rod 31 and the rear foot The group 6 is connected, and the second elastic member 22 is connected between the front seat post 21 and the rear seat post 31.
具体的，第一弹性件11设于上手把管12和下手把管13的连接件内，且第一弹性件11设置为扭簧。Specifically, the first elastic member 11 is provided in the connecting member of the upper handle tube 12 and the lower handle tube 13, and the first elastic member 11 is provided as a torsion spring.
具体的，所述第二弹性件22设置为拉簧。Specifically, the second elastic member 22 is configured as a tension spring.
具体的，所述后脚组6的上端设有防护扶手。Specifically, a protective armrest is provided on the upper end of the rear foot group 6.
收车时，手把组1在第一弹性件11的弹性驱动下让手把组1往前收，同时座位组前2与座位组后3也在第二弹性件22拉动下自动靠拢，进而完成童车车架的整车收车，非常快捷和方便，而且收车后整体占用空间少。When retracting the car, the handle set 1 is retracted forward by the elastic drive of the first elastic member 11, and the front 2 of the seat set and the rear 3 of the seat set are also automatically moved together under the pull of the second elastic member 22, and then The complete vehicle collection of the baby carriage frame is very fast and convenient, and the overall space occupied after the collection is small.
最后应说明的是：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, it is still for those skilled in the art. The technical solutions described in the foregoing embodiments can be modified, or some of the technical features can be equivalently replaced. Any modification, equivalent replacement, improvement, etc., made within the spirit and principle of the present invention shall be included in Within the protection scope of the present invention.

Claims (4)

  1. 一键自动收车的童车车架，包括手把组(1)、座位组前(2)和座位组后(3)，其特征在于：所述手把组(1)包括上手把管(12)和下手把管(13)，所述下手把管(13)的上端转动连接在上手把管(12)的侧部，所述上手把管(12)和下手把管(13)的连接处设有第一弹性件(11)，所述上手把管(12)的末端设置为手把组下端(14)，所述手把组下端(14)连接后支撑组(5)的上端，后支撑组(5)下端与后脚组(6)连接；所述座位组前(2)包括前座位杆(21)，下手把管(13)的下端与前脚组(4)连接，所述座位组后(3)包括后座位杆(31)；后座位杆(31)与后脚组(6)连接接，前座位杆(21)和后座位杆(31)之间连接第二弹性件(22)。The stroller frame for one-key automatic collection includes a handle group (1), a front seat group (2), and a rear seat group (3), characterized in that the handle group (1) includes an upper handle tube (12) ) And the lower handle tube (13), the upper end of the lower handle tube (13) is rotatably connected to the side of the upper handle tube (12), and the connection between the upper handle tube (12) and the lower handle tube (13) A first elastic member (11) is provided, the end of the upper handle tube (12) is set as the lower end (14) of the handle group, and the lower end (14) of the handle group is connected to the upper end of the rear support group (5). The lower end of the support group (5) is connected with the rear foot group (6); the front seat group (2) includes a front seat rod (21), the lower end of the lower handle tube (13) is connected with the front foot group (4), the seat group The rear (3) includes a rear seat rod (31); the rear seat rod (31) is connected to the rear foot assembly (6), and a second elastic member (22) is connected between the front seat rod (21) and the rear seat rod (31) .
  2. 根据权利要求1所述的一键自动收车的童车车架，其特征在于：第一弹性件(11)设于上手把管(12)和下手把管(13)的连接件内，且第一弹性件(11)设置为扭簧。The baby carriage frame with one-key automatic collection according to claim 1, characterized in that: the first elastic member (11) is arranged in the connecting piece of the upper handle tube (12) and the lower handle tube (13), and the An elastic member (11) is arranged as a torsion spring.
  3. 根据权利要求1所述的一键自动收车的童车车架，其特征在于：所述第二弹性件(22)设置为拉簧。The baby carriage frame with one-key automatic retraction according to claim 1, wherein the second elastic member (22) is configured as a tension spring.
  4. 根据权利要求1所述的一键自动收车的童车车架，其特征在于：所述后脚组(6)的上端设有防护扶手。The baby carriage frame with one-key automatic retraction according to claim 1, characterized in that: the upper end of the rear foot group (6) is provided with a protective handrail.
PCT/CN2019/076065 2019-02-21 2019-02-25 One-key automatically-collapsing baby carriage frame WO2020168581A1 (en)

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CN201910129375.0A CN109720395B (en) 2019-02-21 2019-02-21 Baby carriage frame capable of automatically collecting baby carriage by one key
CN201910129375.0 2019-02-21

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CN108860280A (en) * 2018-06-22 2018-11-23 中山市金亮儿童用品有限公司 A kind of frame for baby cart that can be returned the vehicle to the garage and knock off automatically
CN208439294U (en) * 2018-06-22 2019-01-29 中山市金亮儿童用品有限公司 A kind of new-type frame for baby cart

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023135269A1 (en) * 2022-01-13 2023-07-20 Wonderland Switzerland Ag Auxiliary mechanism for assisting folding or unfolding frame of pushcart and pushcart

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CN109720395A (en) 2019-05-07

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