WO2006116900A1 - Poussette de bebe - Google Patents

Poussette de bebe Download PDF

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Publication number
WO2006116900A1
WO2006116900A1 PCT/CN2005/001506 CN2005001506W WO2006116900A1 WO 2006116900 A1 WO2006116900 A1 WO 2006116900A1 CN 2005001506 W CN2005001506 W CN 2005001506W WO 2006116900 A1 WO2006116900 A1 WO 2006116900A1
Authority
WO
WIPO (PCT)
Prior art keywords
front wheel
wheel bracket
push
rotatably connected
bracket
Prior art date
Application number
PCT/CN2005/001506
Other languages
English (en)
French (fr)
Inventor
Zhenghuan Song
Haidong Shen
Original Assignee
Goodbaby Child Products Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Goodbaby Child Products Co., Ltd. filed Critical Goodbaby Child Products Co., Ltd.
Priority to JP2008508049A priority Critical patent/JP2009526679A/ja
Publication of WO2006116900A1 publication Critical patent/WO2006116900A1/zh

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B7/00Carriages for children; Perambulators, e.g. dolls' perambulators
    • B62B7/04Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
    • B62B7/06Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
    • B62B7/08Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B7/00Carriages for children; Perambulators, e.g. dolls' perambulators
    • B62B7/04Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
    • B62B7/06Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
    • B62B7/068Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable by sliding a bushing along a rod, e.g. like folding means of an umbrella
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00Accessories or details specially adapted for hand carts
    • B62B5/06Hand moving equipment, e.g. handle bars
    • B62B5/067Stowable or retractable handle bars
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B9/00Accessories or details specially adapted for children's carriages or perambulators
    • B62B9/10Perambulator bodies; Equipment therefor
    • B62B9/14Equipment protecting from environmental influences, e.g. Hoods; Weather screens; Cat nets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B9/00Accessories or details specially adapted for children's carriages or perambulators
    • B62B9/20Handle bars; Handles
    • B62B9/206Handle bars; Handles with two separate bars, i.e. not interconnected

Definitions

  • the invention relates to a stroller.
  • a child stroller is disclosed in the publication entitled "A Foldable Support Structure" of PCT Patent Publication No. WO2004097282, which includes a vehicle frame, a front wheel assembly, a rear wheel assembly,
  • the cart frame includes a front wheel bracket, side brackets on both sides of the front wheel bracket, and the side brackets on each side include a rear wheel bracket and a lower push rod, and the front wheel assembly is disposed on the front wheel On the bracket, the rear wheel assembly is disposed on the rear wheel bracket, and the vehicle frame is generally designed to be foldable to a small volume for transportation, so the front wheel bracket, the rear wheel bracket and the push down are usually
  • the rods are arranged to be foldable, and the side brackets on both sides are also designed to be relatively foldable.
  • a stroller including a cart frame, a front wheel assembly, a rear wheel assembly, the cart frame including a front wheel bracket, and sides on both sides of the front wheel bracket a bracket, each side of the side bracket includes a rear wheel bracket and a lower push rod, the front wheel assembly is disposed on the front wheel bracket, and the rear wheel assembly is disposed on the rear wheel bracket a sliding sleeve is disposed on the front wheel bracket slidably along a front-rear direction of the front wheel bracket, and an upper end portion of the rear wheel bracket is rotatably connected to a rear portion of the front wheel bracket, and the lower push handle a lower end portion of the rod is rotatably coupled to a rear portion of the front wheel bracket, the side bracket further includes an upper link and a lower link, and a rear end portion of the upper link and the pushdown Rotating the rod phase, the front end portion of the upper connecting rod is rotatably connected to the sliding sleeve, and the rear end portion of
  • the present invention has the following advantages: due to folding, it is only necessary to slide the sliding sleeve forward along the front wheel bracket, under the action of the upper link and the lower link, The push-down lever and the rear wheel bracket can be folded and folded relative to the front wheel bracket, and the structure is simple and can be folded to Small size.
  • Figure 1 is a developed perspective view of the present invention
  • Figure 2 is a front view of the half fold of the present invention
  • Figure 3 is a front elevational view of the present invention.
  • a stroller includes a stroller frame 1, a front wheel assembly 2, a rear wheel assembly 3, and the stroller frame 1 includes a front wheel bracket 4 at the front wheel.
  • the rear wheel assembly 3 is disposed on a lower portion of the rear wheel bracket 5.
  • the front wheel bracket 4 is slidably disposed along the front-rear direction of the front wheel bracket 4 with a sliding sleeve 8 , and the upper end portion of the rear wheel bracket 5 and the front wheel bracket 4
  • the rear portion is rotatably connected, and the lower end portion of the push-down lever 6 is rotatably coupled to the rear portion of the front wheel bracket 4, and the side bracket 18 further includes an upper link 10 and a lower link.
  • the front end portion of the upper connecting rod 10 is rotatably connected to the lower push rod 6
  • the front end portion of the upper connecting rod 10 is rotatably connected with the sliding sleeve 8 .
  • a rear end portion of the lower link 11 is rotatably coupled to the rear wheel bracket 5, and a front end portion of the lower link 11 is rotatably coupled to the sliding sleeve 8.
  • the upper link 10 on each side is rotatably coupled to the seat post connector 16, and the seat post connector 16 is slidably coupled to the seat post 13, the seat
  • the rear end portion of the straw 13 is rotatably coupled to the rear portion of the front wheel bracket 4, and the seat rod 13 is provided with a seat.
  • the push-down lever 6 is rotatably coupled to the upper push lever 7 .
  • the push-down lever 6 is connected to the upper push rod connecting member 14, and the push-up lever connecting member 14 is provided with a locking groove 15, as shown in FIG.
  • the push-up lever 7 is inserted into the locking groove 15.
  • the push-up lever 7 is rotated between the push-down lever 6 and the push-down lever 6 to fold the cart frame to a smaller volume, and the reach of the stroller is easy to use when unfolding Implemented.
  • Push up The rod 7 is also slidably disposed on the lower push rod 6.
  • a foldable rear support 12 is disposed between the push-down levers 6 in the side brackets of the two sides, and the two outer end portions of the rear support 12 are respectively rotated with the push-down levers 6 of the corresponding sides.
  • the connection makes the stroller more stable when deployed.
  • the rear portion of the front wheel bracket 4 has a first rotation preventing member 19, and when the trolley frame 1 is deployed, the rear wheel bracket 5 abuts the first On the rotation stop 19 .
  • the rear portion of the front wheel bracket 4 has a second rotation preventing member 20, and the lower push lever 6 abuts against the second rotation preventing member 20 when the trolley frame 1 is deployed.
  • the rear portion of the front wheel bracket 4 has a first extending portion 23 extending laterally to both sides, and the lower end portion of each of the lower push levers 6 on each side is respectively opposite to the corresponding side.
  • the extensions 23 are rotatably connected, and the upper ends of the rear wheel brackets 5 on each side are also rotatably connected to the respective first extensions 23 of the respective sides.
  • the first rotation preventing member 19 and the second rotation preventing member 20 are disposed on the first extending portion 23, and the first extending portion 23 on both sides is provided with the first stop The rotating member 19 and the second anti-rotation member 20.
  • the sliding sleeve 8 has a second extending portion 24 extending laterally to both sides, and the lower end portions of the upper connecting rods 10 on each side are rotatably connected to the second extending portions 24 of the respective sides, respectively.
  • the upper ends of the links 11 are also rotatably connected to the respective second extensions 24 of the respective sides.

Landscapes

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

Description

儿童推车
技术领域
本发明涉及一种儿童推车。
背景技术
现有技术中, PCT专利公开号 WO2004097282的名为 "一种可折叠的支撑 结构" 的公开文件中提到了一种儿童推车, 包括 车车架、 前轮组件、 后轮组 件, 所述的推车车架包括前轮支架、 位于所述的前轮支架两侧的侧支架, 每侧 的侧支架包括后轮支架、下推把杆,所述的前轮组件设置在所述的前轮支架上, 所述的后轮组件设置在所述的后轮支架, 为了便于运输通常将整车车架设计成 可折叠至较小的体积, 因而通常将前轮支架、 后轮支架及下推把杆之间设置成 可折叠, 同时还将两侧的侧支架之间设计成可相对折叠。 为了便于使用者折叠 操作, 通常还需在推车车架上设置驱动机构, 使得使用者将前轮支架、 后轮支 架及下推把杆之间折叠时, 通过驱动机构可同时使得两侧的侧支架之间相对折 叠, 驱动机构使得推车车架的结构较复杂, 折叠的操作步骤也很烦琐。
发明内容
本发明目的是提供一种儿童推车, 其折叠后体积较小, 并且推车车架结构 简单。
本发明的技术方案是: 一种儿童推车, 包括推车车架、 前轮组件、 后轮组 件, 所述的推车车架包括前轮支架、 位于所述的前轮支架两侧的侧支架, 每侧 的侧支架包括后轮支架、下推把杆,所述的前轮组件设置在所述的前轮支架上, 所述的后轮组件设置在所述的后轮支架上, 所述的前轮支架上沿前轮支架的前 后方向滑动地设置有滑套, 所述的后轮支架的上端部与所述的前轮支架的后部 相转动地连接, 所述的下推把杆的下端部与所述的前轮支架的后部相转动地连 接, 所述的侧支架还包括上连杆、 下连杆, 所述的上连杆的后端部与所述的下 推把杆相转动连接, 所述的上连杆的前端部与所述的滑套相转动连接, 所述的 下连杆的后端部与所述的后轮支架相转动连接, 所述的下连杆的前端部与所述 的滑套相转动连接。
本发明与现有技术相比, 具有下列优点: 由于折叠时, 只需沿着所述的前 轮支架向前滑动所述的滑套, 在上连杆及下连杆的作用下, 所述的下推把杆及 所述的后轮支架便能相对所述的前轮支架折叠收拢, 结构简单, 并可折叠至较 小的体积。
附图说明
附图 1为本发明的展开立体图;
附图 2为本发明的半折叠主视图;
附图 3为本发明的折叠主视图;
其中: 1、 推车车架; 2、 前轮组件; 3、 后轮组件; 4、 前轮支架; 5、 后 轮支架; 6、 下推把杆; 7、 上推把杆; 8、 滑套; 10、 上连杆; 11、 下连杆; 12、 后撑; 13、 座位杆; 14、 上推把杆连接件; 15、 锁定槽; 16、 座位杆连接 件; 18、 侧支架; 19、 第一止转件; 20、 第二止转件; 21、 第一转动轴; 22、 第二转动轴; 23、 第一延伸部; 24、 第二延伸部;
具体实施方式
如附图 1所示,一种儿童推车, 包括推车车架 1、前轮组件 2、后轮组件 3, 所述的推车车架 1包括前轮支架 4、 位于所述的前轮支架 4两侧的侧支架 18 , 每侧的侧支架 18都包括位于下方的后轮支架 5、 位于上方的下推把杆 6 , 所述 的前轮组件 1设置在所述的前轮支架 4的前部上, 所述的后轮组件 3设置在所 述的后轮支架 5的下部上。 如各附图所示, 所述的前轮支架 4上沿前轮支架 4 的前后方向滑动地设置有滑套 8, 所述的后轮支架 5的上端部与所述的前轮支 架 4的后部相转动地连接, 所述的下推把杆 6的下端部与所述的前轮支架 4的 后部相转动地连接, 所述的侧支架 18还包括上连杆 10、 下连杆 11, 所述的上 连杆 10的后端部与所述的下推把杆 6相转动连接, 所述的上连杆 10的前端部 与所述的滑套 8 相转动连接, 所述的下连杆 11 的后端部与所述的后轮支架 5 相转动连接, 所述的下连杆 11的前端部与所述的滑套 8相转动连接。
如各附图所示, 所述的每侧的上连杆 10 上可转动地连接有座位杆连接件 16 , 所述的座位杆连接件 16上滑动地连接有座位杆 13, 所述的座位秆 13的后 端部与所述的前轮支架 4的后部相转动连接, 所述的座位杆 13上设置有座位。
所述的下推把杆 6上可转动地连接有上推把杆 7, 所述的推车车架 1展开 时, 所述的上推把杆 7与所述的下推把杆 6之间相对锁定。 所述的下推把杆 6 上连接有上推把杆连接件 14, 所述的上推把杆连接件 14上开有锁定槽 15, 如 附图 1所示, 推车车架 1展开时, 所述的上推把杆 7插在所述的锁定槽 15内。 所述的上推把杆 7与所述的下推把杆 6之间相转动设置, 这种结构可使推车车 架折叠至更小的体积, 而展开时儿童推车的髙度便于使用者推行。 所述的上推 把杆 7还可滑动地设置在所述的下推把杆 6上。
所述的两侧的侧支架中的下推把杆 6之间设置有可折叠的后撑 12,所述的 后撑 12 的两个外端部分别与相应侧的下推把杆 6相转动连接, 使得儿童推车 展开时更加稳定。
如附图 1所示, 所述的前轮支架 4的后部具有第一止转件 19, 所述的推车 车架 1展开时, 所述的后轮支架 5抵在所述的第一止转件 19上。 所述的前轮 支架 4的后部具有第二止转件 20, 所述的推车车架 1展开时, 所述的下推把杆 6抵在所述的第二止转件 20上。 通过所述的第一止转件 19与所述的第二止转 件 20, 使得儿童推车展开限位。
如附图 1所示, 所述的前轮支架 4的后部具有分别向两侧横向延伸形成的 第一延伸部 23, 每侧的下推把杆 6的下端部分别与相应侧的第一延伸部 23相 转动地连接, 每侧的后轮支架 5 的上端部也分别与相应侧的第一延伸部 23相 转动地连接。 所述的第一止转件 19与所述的第二止转件 20都设置在所述的第 一延伸部 23上, 两侧的第一延伸部 23上都设置有所述的第一止转件 19与所 述的第二止转件 20。所述的滑套 8具有分别向两侧横向延伸形成的第二延伸部 24 , 每侧的上连杆 10的下端部分别与相应侧的第二延伸部 24相转动地连接, 每侧的下连杆 11的上端部也分别与相应侧的第二延伸部 24相转动地连接。

Claims

权利要求:
1、 一种儿童推车, 包括推车车架 (1)、 前轮组件 (2)、 后轮组件 (3), 所 述的推车车架 (1) 包括前轮支架 (4)、 位于所述的前轮支架 (4) 两侧的侧支 架 (18), 每侧的侧支架 (18) 包括后轮支架 (5)、 下推把杆 ( 6), 所述的前轮 组件 (2) 设置在所述的前轮支架 (4) 上, 所述的后轮组件 (3) 设置在所述的 后轮支架 (5) 上, 所述的后轮支架 (5) 的上端部与所述的前轮支架 (4) 的后 部相转动地连接, 所述的下推把杆 (6) 的下端部与所述的前轮支架 (4) 的后 部相转动地连接, 其特征在于: 所述的前轮支架 (4) 上沿前轮支架 (4) 的前 后方向滑动地设置有滑套 (8), 所述的侧支架 (18) 还包括上连杆 (10)、 下连 杆 (11), 所述的上连杆 (10) 的后端部与所述的下推把杆 (6) 相转动连接, 所述的上连杆(10)的前端部与所述的滑套(8)相转动连接,所述的下连杆(11) 的后端部与所述的后轮支架 (5) 相转动连接, 所述的下连杆 (11) 的前端部与 所述的滑套 (8) 相转动连接。
2、根据权利要求 1所述的儿童推车,其特征在于:所述的每侧的上连杆(10) 上可转动地连接有座位杆连接件 (16), 所述的座位杆连接件 (16) 上滑动地连 接有座位杆 (13), 所述的座位杆 (13) 的后端部与所述的前轮支架 (4) 的后 部相转动连接, 所述的座位杆 (13) 上设置有座位。
3、 根据权利要求 1所述的儿童推车, 其特征在于: 所述 ^下推把杆 (6) 上可转动地连接有上推把杆 (7), 所述的推车车架 (1) 展开时, 所述的上推把 杆 (7) 与所述的下推把杆 (6) 之间相对锁定。
4、 根据权利要求 1所述的儿童推车, 其特征在于: 所述 ^两侧的侧支架中 的下推把杆 (6) 之间设置有可折叠的后撑 (12), 所述的后撑 (12) 的两个外 端部分别与相应侧的下推把杆 (6) 相转动连接。
5、 根据权利要求 1所述的儿童推车, 其特征在于: 所述酌前轮支架 (4) 的后部具有第一止转件 (19), 所述的推车车架 (1) 展开时, 所述的后轮支架
(5) 抵在所述的第一止转件 (19) 上。
6、 根据权利要求 1所述的儿童推车, 其特征在于: 所述的前轮支架 (4) 的后部具有第二止转件 (20), 所述的推车车架 (1) 展开时, 所述的下推把杆
(6) 抵在所述的第二止转件 (20) 上。
7、 根据权利要求 1所述的儿童推车, 其特征在于: 所述的前轮支架 (4) 的后部具有分别向两侧横向延伸形成的第一延伸部(23), 每便 {|的下推把秆(6) 的下端部分别与相应侧的第一延伸部(23)相转动地连接,每侧的后轮支架(5) 的上端部也分别与相应侧的第一延伸部 (23) 相转动地连接。
8、 根据权利要求 1所述的儿童推车, 其特征在于: 所述的滑套 (8) 具有 分别向两侧横向延伸形成的第二延伸部 (24), 每侧的上连杆 (10) 的下端部 分别与相应侧的第二延伸部 (24) 相转动地连接, 每侧的下连杆 (11) 的上端 部也分别与相应侧的第二延伸部 (24) 相转动地连接。
PCT/CN2005/001506 2005-04-30 2005-09-19 Poussette de bebe WO2006116900A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008508049A JP2009526679A (ja) 2005-04-30 2005-09-19 子供用手押し車

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN200510039201.3 2005-04-30
CN200510039201 2005-04-30
CNB2005100744794A CN100387469C (zh) 2005-04-30 2005-06-07 儿童推车
CN200510074479.4 2005-06-07

Publications (1)

Publication Number Publication Date
WO2006116900A1 true WO2006116900A1 (fr) 2006-11-09

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ID=35706061

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2005/001506 WO2006116900A1 (fr) 2005-04-30 2005-09-19 Poussette de bebe

Country Status (3)

Country Link
JP (1) JP2009526679A (zh)
CN (1) CN100387469C (zh)
WO (1) WO2006116900A1 (zh)

Cited By (5)

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EP2123536A3 (de) * 2008-05-19 2010-09-08 TFK Trends for Kids GmbH Vertrieb von Kinder-Trend-Artikeln Schiebewagengestell für Kinder- und/oder Puppenwagen
JP2011526506A (ja) * 2008-07-04 2011-10-13 アンリ,ジル 折畳可能なプッシュチェアー
CN107336737A (zh) * 2017-07-17 2017-11-10 上海童歌母婴用品有限公司 一种三轮婴儿车
AU2016277764B2 (en) * 2015-12-24 2018-05-10 Unique Product & Design Co., Ltd Baby Stroller
WO2023080780A1 (en) * 2021-11-03 2023-05-11 Fortunatus Johannes De Haas Foldable stroller

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CN2895184Y (zh) * 2006-04-30 2007-05-02 中山市隆成日用制品有限公司 一种婴儿车骨架结构
SE531776C2 (sv) * 2008-08-04 2009-08-04 Elite Group Sverige Ab Barnvagn
KR101272920B1 (ko) * 2011-09-02 2013-06-11 현대자동차주식회사 접이식 운송수단의 프레임유닛
CN102514608B (zh) * 2011-11-30 2015-05-06 好孩子儿童用品有限公司 一种儿童推车
FR2990919B1 (fr) * 2012-05-25 2014-12-26 Patrick Herbault Structure de pliage a antiparallelogramme, poussette
CN104260770A (zh) * 2014-09-10 2015-01-07 好孩子儿童用品有限公司 折叠推车
CN104326006B (zh) * 2014-10-17 2018-10-19 好孩子儿童用品有限公司 儿童伞把车
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EP2123536A3 (de) * 2008-05-19 2010-09-08 TFK Trends for Kids GmbH Vertrieb von Kinder-Trend-Artikeln Schiebewagengestell für Kinder- und/oder Puppenwagen
EP2455271A1 (de) 2008-05-19 2012-05-23 TFK Trends for Kids GmbH Vertrieb von Kinder-Trend-Artikeln Schiebewagengestell für Kinder- und/oder Puppenwagen
JP2011526506A (ja) * 2008-07-04 2011-10-13 アンリ,ジル 折畳可能なプッシュチェアー
AU2016277764B2 (en) * 2015-12-24 2018-05-10 Unique Product & Design Co., Ltd Baby Stroller
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CN107336737A (zh) * 2017-07-17 2017-11-10 上海童歌母婴用品有限公司 一种三轮婴儿车
WO2023080780A1 (en) * 2021-11-03 2023-05-11 Fortunatus Johannes De Haas Foldable stroller
NL2029603B1 (en) * 2021-11-03 2023-06-02 Johannes De Haas Fortunatus Foldable stroller

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