WO2021105944A1 - 紧凑型可折叠婴儿车 - Google Patents

紧凑型可折叠婴儿车 Download PDF

Info

Publication number
WO2021105944A1
WO2021105944A1 PCT/IB2020/061216 IB2020061216W WO2021105944A1 WO 2021105944 A1 WO2021105944 A1 WO 2021105944A1 IB 2020061216 W IB2020061216 W IB 2020061216W WO 2021105944 A1 WO2021105944 A1 WO 2021105944A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
stroller
handle portion
hub
foldable stroller
Prior art date
Application number
PCT/IB2020/061216
Other languages
English (en)
French (fr)
Inventor
安德鲁·J 霍斯特
丹尼尔·A 萨克
Original Assignee
明门瑞士股份有限公司
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 明门瑞士股份有限公司 filed Critical 明门瑞士股份有限公司
Priority to US17/756,454 priority Critical patent/US20230001976A1/en
Priority to EP20839141.7A priority patent/EP4067206A1/en
Priority to CA3159312A priority patent/CA3159312A1/en
Publication of WO2021105944A1 publication Critical patent/WO2021105944A1/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
    • B62B7/083Carriages 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 the wheel axes being moved from each other during folding
    • 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
    • B62B7/064Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable the handle bar being parallel to the front leg
    • 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
    • B62B7/14Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor with detachable or rotatably-mounted body
    • 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
    • B62B7/14Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor with detachable or rotatably-mounted body
    • B62B7/142Means for securing the body to the frame
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00Type of vehicle
    • B60Y2200/80Other vehicles not covered by groups B60Y2200/10 - B60Y2200/60
    • B60Y2200/83Perambulators; Buggies; Strollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2205/00Hand-propelled vehicles or sledges being foldable or dismountable when not in use
    • B62B2205/02Hand-propelled vehicles or sledges being foldable or dismountable when not in use foldable widthwise
    • 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
    • B62B7/14Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor with detachable or rotatably-mounted body
    • B62B7/147Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor with detachable or rotatably-mounted body rotatable as a whole to transform from seating to lying

Definitions

  • the present invention generally relates to a stroller used to transport a child when a caregiver walks out of the house. More specifically, the present invention relates to a stroller that can be folded into a compact size while still allowing multiple seating modes for children.
  • BACKGROUND There are several types of strollers on the market that can attach a child seat to the main stroller frame in a variety of configurations, and there are also strollers that can be folded into a compact and easy-to-transport size.
  • trolleys that provide multiple seating modes for children cannot be folded into a compact size that is easy to transport.
  • the object of the present invention is to provide a compact foldable stroller, which can reduce or eliminate at least one of the above-mentioned defects.
  • the present invention is characterized by a main stroller frame and a child seat, which can be attached to the main stroller frame in a variety of configurations.
  • the present invention is characterized in that the stroller is folded in two steps because the child seat is folded independently of the main stroller frame.
  • a compact foldable stroller which includes a main stroller frame, the main stroller frame includes a central frame hub and pivotally coupled to the central frame hub A handle portion, a rear leg portion and a front leg portion, the main stroller frame further includes an adapting portion attached to the handle portion, the compact foldable stroller has an unfolded state for use and a folded state for storage, When the compact foldable stroller changes from the unfolded state to the folded state, the adapting part approaches the rear wheel set.
  • the handle portion in the folded state, the central frame hub and the seat mounting portion overlap in the lateral direction.
  • the handle portion, the rear leg portion, and the front leg portion respectively extend substantially vertically downward from the central frame hub, and the upper frame,
  • the lower frame and the child carrier respectively extend substantially vertically downward from the seat mounting portion.
  • the handle portion includes: a lower handle portion pivotally coupled to the central frame hub; a handle portion hub formed at an end of the lower handle portion opposite to the central frame hub;
  • the upper handle part can be pivotally coupled to the handle part hub.
  • the rotation of the upper handle portion can disengage the lower handle portion from the central frame hub, so that the lower handle portion can rotate relative to the central frame hub.
  • the rotation of the lower handle portion relative to the central frame hub causes the seat mounting portion to approach the central frame hub.
  • the main stroller frame further includes a basket portion extending rearward from the rear leg portion, and when the compact foldable stroller changes from the unfolded state to the folded state, the The basket part rotates and simultaneously moves closer to the rear leg part.
  • the main stroller frame further includes: an upper coupling member attached to the adapting part and pivotally connected to the handle part; a lower coupling member pivotally connected to The rear leg portion and the upper link.
  • the compact foldable stroller further includes a basket frame attached between the lower link and the pivot point on the rear leg portion.
  • the upper coupling member drives the lower coupling member in a downward motion, thereby driving
  • the basket frame attached to the lower connector rotates corresponding to the pivot point on the rear leg part.
  • the compact foldable stroller has a rectangular folding boundary, and when the compact foldable stroller changes from the unfolded state to the folded state, the compact foldable stroller All parts of does not exceed the folding boundary.
  • An advantage of the present invention is that during the movement of folding the child seat frame, the child carrier is released from the locked position and can pivot relative to the child seat frame.
  • An advantage of the present invention is that the free pivoting vertical orientation allows the seat to find the best storage position within the folding boundary of the main stroller frame.
  • Figure 1 is a perspective view of the compact foldable stroller of the present application
  • Figure 2 is a perspective view of the child seat frame of the compact foldable stroller of the present application
  • Figure 3 is a perspective view of the compact foldable stroller of the present application
  • Fig. 3A is a perspective exploded view of some parts of the child seat frame of the compact foldable stroller of the present application
  • Fig. 4 is a side view of the compact foldable stroller of the present application, The child seat frame is in the seat mode
  • Fig. 4A is a side view of the compact foldable stroller of the present application, wherein the child seat frame is in the cradle mode
  • FIG. 11 is a partial view of the main stroller frame of the compact foldable stroller of the present application, in which one side of the internal structure is exposed 11A is a partial view of the main stroller frame of the compact foldable stroller of the present application, in which the other side of the internal structure is exposed;
  • Figure 12 is the main stroller frame of the compact foldable stroller of the present application A view of the folded state;
  • FIG. 13 is a schematic diagram showing a partial internal structure of the main stroller frame of the compact foldable stroller of the present application;
  • FIG 14 is a schematic diagram showing the main stroller frame of the compact foldable stroller of the present application
  • Figure 15 is a partial view of the main stroller frame of the compact foldable stroller of the present application, in which a part of the area is enlarged to show its structure more clearly, in which one side of the internal structure is exposed
  • Figure 16 I is a partial side view of the compact foldable stroller of the present application
  • Figure 16A is a side view of the compact foldable stroller of the present application in a folded state
  • Figure 17 is a partial side view of the compact foldable stroller of the present application
  • Figure 17A is a perspective view of the compact foldable stroller of the present application in a folded state
  • Figure 18 is a perspective view of the child seat frame of the compact foldable stroller of the present application
  • Figure 19 is a compact foldable baby stroller of the present application Side view of the child seat frame of the vehicle
  • FIG. 20 is a side view of some parts of the child seat frame of the compact foldable stroller of the present application;
  • Fig. 21 is the child seat of the compact foldable stroller of the present application A perspective view of some parts of the frame;
  • Figure 22 is a perspective view of some parts of the child seat frame of the compact foldable stroller of the present application;
  • Figure 23 is a part of the child seat frame of the compact foldable stroller of the present application;
  • Figure 24 is a side view of the child seat frame of the compact foldable stroller of the present application.
  • the compact foldable stroller (hereinafter referred to as "baby stroller") 1 of the present invention includes a foldable main stroller frame 10, which can accommodate child seat frames 20 of various configurations (as shown in FIG. 1).
  • One such configuration of the child seat frame 20 may include an upper frame 210, a lower frame 220, a child bracket 230, and a seat mounting portion 240 (as shown in FIG. 2).
  • the upper frame 210 and the lower frame 220 are pivotally connected to the seat mounting part 240 through the upper seat frame hub 211 and the lower seat frame hub 221.
  • the child carrier 230 is pivotally connected to the seat hub (seat mounting portion) 240 through the child carrier hub 231.
  • the child seat frame 20 may have a seat mode and a cradle mode.
  • One configuration for attaching the child seat frame 20 to the main stroller frame 10 is in a forward sitting position (seat mode).
  • the upper frame 210 can extend upward from the seat mounting portion 240, specifically, diagonally extending backward and upward, and the lower frame 220 can extend downward from the seat mounting portion 240, specifically, diagonally forward and downward extend.
  • the upper frame 210 and the lower frame 220 are formed in a linear shape passing through the seat mounting part 240.
  • the upper frame 210 and the lower frame 220 extend horizontally from the seat mounting part 240 to both sides.
  • the child seat frame 20 can be converted from the position shown in FIG.
  • the user in order to convert the child seat frame 20 from the seat mode to the cradle position (cradle mode), the user can manipulate the rearward tilting handle 223, the rearward tilting handle 223 through the cable spring-loaded lower frame plunger 222 It retracts from the joint with the seat mounting part 240. This allows the entire child seat frame 20 to rotate to a horizontal position with respect to the seat mounting portion 240, and re-engages the spring-loaded lower frame plunger 222 with the seat mounting portion 240 to re-engage the child seat frame The frame 20 is locked in this position. Referring to FIG.
  • the child seat frame 20 in addition to the reclining handle 223, the child seat frame 20 also includes a folding handle 213, which is used as a part of the folding of the stroller for folding the child seat frame 20.
  • the folding handle 213 retracts the spring-biased upper frame plunger 212 from its engagement position with the lower seat frame hub 221.
  • the upper frame (upper seat frame) 210 can now rotate about the seat mounting portion 240 relative to the lower frame (lower seat frame) 220.
  • the inclined surface 2111 in the upper seat frame hub 211 acts on the inclined surface 251 on the latch pin assembly 250 to press the latch pin assembly 250 into the seat mounting portion 240,
  • the latch pin assembly 250 is separated from the child carrier hub 231, which releases the child carrier 230 to be able to pivot freely about the seat mounting portion 240.
  • the spiral control surface 2112 located in the upper seat frame hub 211 disengages the two lower seat frame hubs 221 from their engagement with the seat mounting portion 240 because it acts on the lower frame plunger control column 2221. on. This allows the lower frame 220 to rotate around the seat mounting part 240 to a relatively vertical (vertical) position with respect to the seat mounting part 240.
  • the spiral control surface 2112 is formed to gradually move away from the center of the upper seat frame hub 211 from one side to the other, so that when the upper seat frame hub 211 rotates relative to the seat mounting portion 240, the spiral control surface 2112 can abut and The lower frame plunger control column 2221 is pushed to move away from the seat mounting portion 240. Referring to FIG. 9, this operation causes the upper frame 210, the lower frame 220 and the child carrier 230 to fall parallel to each other and relatively perpendicular (vertical) to the seat mounting portion 240.
  • the stroller main frame 10 may include a handle portion 110, a rear leg portion 120, and a front leg portion 130. Each part of the stroller main frame 10 is pivotally connected to the central frame hub 140.
  • the rear leg portion 120 has a rear wheel set 180 at the lower end.
  • the lower end of the front leg portion 130 has a front wheel set.
  • the frame latch 150 pivotally connected to the handle part plate 111 engages with the locking pin 1211 on the rear leg part plate 121 to lock the stroller 1 in the open position.
  • the handle part plate 111 is allowed to rotate, and the coupling 160 is used to pull the front leg part plate 131 to the folded position.
  • the handle portion 110, the rear leg portion 120, and the front leg portion 130 are folded to be almost parallel to each other in order to obtain a compact folded size for easy transportation or storage of the main stroller frame 10 when not in use.
  • the upper half of the handle portion 110 is locked by the spring-biased plunger 112 and cannot be rotated.
  • the spring-biased plunger 112 is pulled to an unlocked state by a cable anchored in the main folding release housing.
  • the upper handle portion 113 and the parent bracket (the part extending horizontally from the upper handle portion 113 as shown in FIG. 10) can be rotated during the folding process to obtain a more compact folding ruler.
  • the stroller 1 has a folding boundary during the folding process (as shown by the dotted box in Fig. 12).
  • the upper handle portion 113 is pivotally fixed to the handle portion hub 114.
  • the spring-biased plunger 112 engages with the handle portion hub 114 so that the upper handle portion 113 cannot pivot relative to the handle portion hub 114.
  • the spring-biased plunger 112 can be actuated via a cable to disengage from the handle portion hub 114 so that the upper handle portion 113 can pivot relative to the handle portion hub 114.
  • the cable anchored on the circular barrel 1141 in the handle portion hub 114 and attached to the frame latch 150 rotates with the upper handle portion 113.
  • This actuates the frame latch 150 (the arrow in FIG. 15 shows the frame latch 150 The direction of being actuated) and pivoting past the locking pin, which in turn causes the handle portion 110 to fold toward the closed position.
  • the time of folding is controlled by the extended latch surface 151 of the frame latch 150.
  • the extended latch surface 151 allows the frame latch 150 to engage with the locking pin 1211 until the upper handle portion 113 has rotated a relatively large distance from its original position. .
  • the extended latch surface 151 is disengaged from the locking pin 1211, the handle portion 110 may be folded toward the closed position.
  • An adapting part 170 is formed at the upper end of the upper coupling 116 (see FIG. 10).
  • the downward folding movement of the handle portion 110 drives the upper link 116 downward and pulls the child seat hub (seat mounting portion) 240 within a predetermined folding boundary.
  • the basket frame is attached between the lower link 117 and the pivot point on the rear leg portion 120.
  • the basket part 190 may be disposed under the basket frame (the left part of the coupling member 117 as shown in FIG. 10). During the folding process of the main stroller frame 10, only the basket part 190 and the main stroller frame 10 are folded in conjunction, but the adapting part 170 is not linked.
  • the upper link 116 drives the lower link 117 in a downward movement, which in turn drives the basket frame downward and rotates behind the rear leg portion 120.
  • This allows the basket frame to be installed within the folding boundary while also maximizing its size to achieve maximum storage capacity.
  • the seat mounting portion 240 gradually approaches the central frame hub 140, and finally in the transverse direction (perpendicular to The direction of the paper in Figure 16A) overlap or at least substantially overlap.
  • the handle portion 110, the rear leg portion 120, and the front leg portion 130 extend substantially vertically downward from the central frame hub 140, and the upper frame 210, the lower frame 220, and the child carrier 230 extend substantially from the seat mounting portion 240 toward the bottom.
  • the bottom extends vertically, so that the stroller 1 in the folded state will occupy the smallest space.

Landscapes

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

Abstract

本发明公开了一种紧凑型可折叠婴儿车,其包括主婴儿车框架,主婴儿车框架包括中央框架毂以及分别能枢转地联接到中央框架毂的手柄部分、后腿部分和前腿部分,主婴儿车框架还包括附接于手柄部分的适配部分,紧凑型可折叠婴儿车具有供使用的展开状态和供收纳的折叠状态,当紧凑型可折叠婴儿车从展开状态变化到折叠状态时,适配部分向后轮组方向靠近。该主婴儿车框架能够通过一系列枢转点紧凑地折叠,这些枢转点在安装时可接受多种配置的儿童座椅。座椅能够以适合于主婴儿车框架的折叠边界尺寸的方式折叠,从而将婴儿车单元的折叠尺寸保持为最小。

Description

紧凑型 可折叠 婴儿车 技术领域 本发 明总体上涉及在照顾者走出家门时用于运送儿童的婴儿车。更具体地, 本发明涉 及能够折叠成紧凑的尺寸同时仍然允许儿童的多种就座模式的婴儿车。 背景技术 市场上有若干种婴儿车, 其可将儿童座椅以多种配置附接到主婴儿车框架, 并且还有 能够折叠成紧凑且易于运输的尺寸的婴儿车。 当前, 为儿童提供多种座位模式的手推车不 能折叠成易于运输的紧凑尺寸。 此外, 除了不能使婴儿车适应不平坦地形的小轮子之外, 能够折叠成紧凑尺寸的婴儿车通常在儿童座椅或主婴儿车框架上没有全部功能。 发明内容 本发 明的目的在于提供一种紧凑型可折叠婴儿车,其能够减轻或消除以上所述的缺陷 中的至少一种。 本发 明的特征在于主婴儿车框架和儿童座椅,该儿童座椅可以以多种构造附接到主婴 儿车框架。 本发 明的特征在于, 婴儿车分两步折叠, 因为儿童座椅独立于主婴儿车框架折叠。 本发 明的特征在于, 作为座椅折叠的一部分, 座椅框架被释放以绕座椅安装部枢转, 使得上座椅框架和下座椅框架都相对于座椅安装部相对竖直地悬挂。 为实现上述 目的,在一个方面,提供一种紧凑型可折叠婴儿车,其包括主婴儿车框架, 所述主婴儿车框架包括中央框架毂以及分别能枢转地联接到所述中央框架毂的手柄部分、 后腿部分和前腿部分, 所述主婴儿车框架还包括附接于手柄部分的适配部分, 所述紧凑型 可折叠婴儿车具有供使用的展开状态和供收纳的折叠状态, 当所述紧凑型可折叠婴儿车从 所述展开状态变化到所述折叠状态时, 所述适配部分向后轮组方向靠近。 在一个实施例 中, 在所述折叠状态中, 所述中央框架毂与所述座椅安装部在横向上重 叠。 在一个实施例 中, 在所述折叠状态中, 所述手柄部分、 所述后腿部分和所述前腿部分 分别从所述中央框架毂基本竖直地向下延伸, 并且所述上部框架、 所述下部框架和所述儿 童托架分别从所述座椅安装部基本竖直地向下延伸。 在一个实施例 中,所述手柄部分包括: 下手柄部分,能枢转地联接到所述中央框架毂; 手柄部分毂, 形成在所述下手柄部分的与所述中央框架毂相反的一端; 上手柄部分, 能枢 转地联接到所述手柄部分毂。 在一个实施例 中,所述上手柄部分的旋转能使所述下手柄部分脱离与所述中央框架毂 的接合, 使得所述下手柄部分能相对于所述中央框架毂旋转。 在一个实施例 中,所述下手柄部分相对于所述中央框架毂的旋转引起所述座椅安装部 靠近所述中央框架毂。 在一个实施例 中, 所述主婴儿车框架还包括自后腿部分向后延伸的置物篮部分, 当所 述紧凑型可折叠婴儿车从所述展开状态变化到所述折叠状态时,所述置物篮部分旋转并同 时向后腿部分紧凑靠拢。 在一个实施例 中, 所述主婴儿车框架还包括: 上联接件, 附接到所述适配部分, 并能 枢转地连接到所述手柄部分; 下联接件, 能枢转地连接到所述后腿部分和所述上联接件。 在一个实施例 中, 所述紧凑型可折叠婴儿车还包括篮框架, 所述篮框架附接在所述下 联接件与所述后腿部分上的枢转点之间。 在一个实施例 中, 当从所述展开状态变化到所述折叠状态时, 通过所述手柄部分的向 下枢转运动, 所述上联接件以向下运动驱动所述下联接件, 进而带动附接于下连接件的所 述篮框架对应所述后腿部分上的枢转点进行旋转。 在一个实施例 中, 所述紧凑型可折叠婴儿车具有矩形的折叠边界, 当所述紧凑型可折 叠婴儿车从所述展开状态变化到所述折叠状态时,所述紧凑型可折叠婴儿车的所有部分不 超出所述折叠边界。 本发 明的一个优点是,儿童座椅框架枢轴被定位成允许座椅框架在主婴儿车框架折叠 边界内折叠。 本发 明的一个优点是, 在折叠儿童座椅框架的运动期间, 儿童托架从锁定位置释放并 且能够相对于儿童座椅框架枢转。 本发 明的一个优点是, 自由枢转竖直定向允许座椅在主婴儿车框架折叠边界内找到最 佳的存放位置。 附图说明 通过结合附图考虑以下对本发明的优选实施方式的详细说明, 本发明的各种目标、 特 征和优点将变得更加显而易见。 附图仅为本发明的示范性图解, 并非一定是按比例绘制。 在附图中, 相同的附图标记始终表示相同或类似的部件。 其中: 图 1是本申请的紧凑型可折叠婴儿车的立体图; 图 2是本申请的紧凑型可折叠婴儿车的儿童座椅框架的立体图; 图 3是本申请的紧凑型可折叠婴儿车的儿童座椅框架的立体分解图; 图 3A是本申请的紧凑型可折叠婴儿车的儿童座椅框架的部分部件的立体分解图; 图 4是本申请的紧凑型可折叠婴儿车的侧视图, 其中儿童座椅框架处于座椅模式; 图 4A是本申请的紧凑型可折叠婴儿车的侧视图, 其中儿童座椅框架处于摇篮模式; 图 5是本申请的紧凑型可折叠婴儿车的儿童座椅框架的不同模式的局部视图; 图 6是本申请的紧凑型可折叠婴儿车的儿童座椅框架处于座椅模式的局部视图; 图 7是本申请的紧凑型可折叠婴儿车的儿童座椅框架的部分部件的立体分解图; 图 8是本申请的紧凑型可折叠婴儿车的儿童座椅框架的不同状态的局部视图; 图 9是本申请的紧凑型可折叠婴儿车的儿童座椅框架在展开和折叠状态的侧视图; 图 10是本申请的紧凑型可折叠婴儿车的主婴儿车框架的侧视图; 图 11 是本申请的紧凑型可折叠婴儿车的主婴儿车框架的局部视图, 其中暴露了内部 结构的一侧; 图 11A是本申请的紧凑型可折叠婴儿车的主婴儿车框架的局部视图,其中暴露了内部 结构的另一侧; 图 12是本申请的紧凑型可折叠婴儿车的主婴儿车框架在折叠状态的视图; 图 13是示出本申请的紧凑型可折叠婴儿车的主婴儿车框架的局部内部结构的示意图; 图 14是示出本申请的紧凑型可折叠婴儿车的主婴儿车框架的局部示意图, 其中放大 了部分区域以更清楚地示出其结构; 图 15是本申请的紧凑型可折叠婴儿车的主婴儿车框架的局部视图, 其中暴露了内部 结构的一侧; 图 16是本申请的紧凑型可折叠婴儿车的局部侧视图; 图 16A是本申请的紧凑型可折叠婴儿车在折叠状态的侧视图; 图 17是本申请的紧凑型可折叠婴儿车的局部侧视图; 图 17A是本申请的紧凑型可折叠婴儿车在折叠状态的立体图; 图 18是本申请的紧凑型可折叠婴儿车的儿童座椅框架的立体图; 图 19是本申请的紧凑型可折叠婴儿车的儿童座椅框架的侧视图; 图 20是本申请的紧凑型可折叠婴儿车的儿童座椅框架的部分部件的侧视图; 图 21是本申请的紧凑型可折叠婴儿车的儿童座椅框架的部分部件的立体图; 图 22是本申请的紧凑型可折叠婴儿车的儿童座椅框架的部分部件的立体图; 图 23是本申请的紧凑型可折叠婴儿车的儿童座椅框架的部分部件的立体图; 图 24是本申请的紧凑型可折叠婴儿车的儿童座椅框架的侧视图。 附图标记列表: 紧凑型可折叠婴儿车 1 主婴儿车框架 10 手柄部分 110 手柄部分板 i l l 弹簧偏置柱塞 112 上手柄部分 113 手柄部分毂 114 圆形桶 1141 下手柄部分 115 枢转点 1151 上联接件 116 下联接件 117 后腿部分 120 后腿部分板 121 锁定销 1211 枢转点 122 前腿部分 130 前腿部分板 131 中央框架毂 140 框架闩锁 150 扩展闩锁表面 151 联接件 160 适配部分 170 后轮组 180 置物篮部分 190 儿童座椅框架 20 上部框架 210 上部座椅框架毂 211 倾斜表面 2111 螺旋控制表面 2112 上部框架柱塞 212 折叠手柄 213 下部框架 220 下部座椅框架毂 221 下部框架柱塞 222 下部框架柱塞控制柱 2221 后倾手柄 223 儿童托架 230 儿童托架毂 231 座椅安装部 240 闩锁销组件 250 倾斜表面 251 具体实施方式 为 了进一步说明本发明的原理和结构,现结合附图对本发明的优选实施例进行详细说 明, 然而所述实施例仅为提供说明与解释之用, 不能用来限制本发明的专利保护范围。 在本发 明使用的术语是仅仅出于描述特定实施例的目的, 而非旨在限制本发明。在本 发明和所附权利要求书中所使用的单数形式的 “一种”、 “所述”和 “该”也旨在包括多 数形式, 除非上下文清楚地表示其他含义。 还应当理解, 本文中使用的术语 “和 /或”是 指并包含一个或多个相关联的列出项目的任何或所有可能组合。 本发 明的紧凑型可折叠婴儿车 (以下简称为 “婴儿车” ) 1包括可折叠的主婴儿车框 架 10, 该框架可容纳多种配置的儿童座椅框架 20 (如图 1所示) 。 儿童座椅框架 20的一种这样的配置可包括上部框架 210、下部框架 220、儿童托架 230 和座椅安装部 240(如图 2所示)。上部框架 210和下部框架 220通过上部座椅框架毂 211 和下部座椅框架毂 221可枢转地连接到座椅安装部 240。 同样, 如图 3和图 3A所示, 儿 童托架 230通过儿童托架毂 231可枢转地连接到座椅毂 (座椅安装部) 240。 参见 图 4和图 4A, 儿童座椅框架 20可具有座椅模式和摇篮模式。用于将儿童座椅框 架 20附接到主婴儿车框架 10的一种配置处于朝前的坐姿(座椅模式) 。 在座椅模式, 上 部框架 210可从座椅安装部 240向上方延伸, 具体地, 斜向后上方延伸, 而下部框架 220 可从座椅安装部 240向下方延伸, 具体地, 斜向前下方延伸。 此时, 上部框架 210和下部 框架 220形成为经过座椅安装部 240的直线形状。在摇篮模式, 上部框架 210和下部框架 220从座椅安装部 240向两侧水平地延伸。儿童座椅框架 20能从图 4所示的位置转换为平 躺摇篮车。 参见 图 5, 为了将儿童座椅框架 20从座椅模式转换为摇篮位置(摇篮模式) , 使用者 可操纵后倾手柄 223, 该后倾手柄 223通过缆线将弹簧加载的下部框架柱塞 222从与座椅 安装部 240的接合处缩回。 这允许整个儿童座椅框架 20相对于座椅安装部 240旋转至水 平位置, 并使弹簧加载的下部框架柱塞 222与座椅安装部 240重新接合, 以将儿童座椅框 架 20锁定在该位置。 参见 图 6, 除了后倾手柄 223之外, 儿童座椅框架 20还包含折叠手柄 213, 该折叠手 柄 213作为婴儿车折叠的一部分,用于折叠儿童座椅框架 20。折叠手柄 213将弹簧偏压的 上部框架柱塞 212从其与下部座椅框架毂 221的接合位置缩回。上部框架(上部座椅框架) 210现在能够相对于下部框架 (下部座椅框架) 220绕座椅安装部 240旋转。参见图 7, 当 上部框架 220旋转时, 上部座椅框架毂 211内的倾斜表面 2111作用在闩锁销组件 250上 的倾斜表面 251上, 将闩锁销组件 250压入座椅安装部 240, 并将闩锁销组件 250与儿童 托架毂 231分离, 这将儿童托架 230释放成能绕座椅安装部 240自由地枢转。 此外, 参见 图 8,位于上部座椅框架毂 211内的螺旋控制表面 2112使两个下部座椅框架毂 221脱离其 与座椅安装部 240的接合, 因为它作用在下部框架柱塞控制柱 2221上。 这允许下部框架 220绕座椅安装部 240旋转到相对于座椅安装部 240的相对竖直 (垂直) 的位置。 螺旋控 制表面 2112形成为从一侧到另一侧逐渐远离上部座椅框架毂 211的中心, 从而当上部座 椅框架毂 211相对于座椅安装部 240旋转时, 螺旋控制表面 2112可抵接并推动下部框架 柱塞控制柱 2221向远离座椅安装部 240的方向移动。 参见图 9, 此操作使上部框架 210、 下部框架 220和儿童托架 230下落到彼此平行且相对垂直 (竖直) 于座椅安装部 240。 参见 图 10, 婴儿车主框架 10可包括手柄部分 110、后腿部分 120和前腿部分 130。婴 儿车主框架 10的每个部分都可枢转地连接在中央框架毂 140上。 后腿部分 120的下端具 有后轮组 180。 前腿部分 130的下端具有前轮组。 参见 图 11和图 11A, 可枢转地连接到手柄部分板 111上的框架闩锁 150与位于后腿 部分板 121上的锁定销 1211接合, 以将婴儿车 1锁定在打开位置。 当旋转框架闩锁 150 以使闩锁表面经过锁定销 1211并与锁定销 1211脱离时, 允许手柄部分板 111旋转, 并使 用联接件 160将前腿部分板 131拉到折叠位置。 参见图 12, 手柄部分 110、 后腿部分 120 和前腿部分 130折叠成彼此几乎平行, 以便获得紧凑的折叠尺寸, 以便在不使用时易于运 输或存放主婴儿车框架 10。 参见图 13, 手柄部分 110的上半部分被弹簧偏置柱塞 112锁 定而无法旋转, 该弹簧偏置柱塞 112 由锚定在主折叠释放壳体中的缆线拉动到未锁定状 态。 这样可使上手柄部分 113和父母托架 (如图 10所示从上手柄部分 113水平延伸的部 分)在折叠过程中旋转, 以获得更紧凑的折叠尺。参见图 12, 婴儿车 1在折叠过程中具有 折叠边界 (如图 12中的虚线方框所示) , 当婴儿车 1在展开状态与折叠状态之间变换时, 所有部分均不会超出该折叠边界。 参见 图 13, 上手柄部分 113可枢转的固定到手柄部分毂 114。 弹簧偏置柱塞 112与手 柄部分毂 114接合, 使得上手柄部分 113不能相对于手柄部分毂 114枢转。弹簧偏置柱塞 112可经由缆线被致动, 以与手柄部分毂 114脱离, 使得上手柄部分 113可相对于手柄部 分毂 114枢转。 参见 图 14, 锚定在手柄部分毂 114中的圆形桶 1141上并附接到框架闩锁 150的缆线 与上手柄部分 113 —起旋转。这致动了框架闩锁 150(图 15中的箭头示出了框架闩锁 150 被致动的方向) , 并使其枢转经过锁定销, 这进而使手柄部分 110朝着关闭位置折叠。 折 叠的时间由框架闩锁 150的扩展闩锁表面 151控制,扩展闩锁表面 151使框架闩锁 150可 以与锁定销 1211接合, 直到上手柄部分 113从其原始位置旋转了一段较大的距离为止。 当扩展闩锁表面 151与锁定销 1211脱离时, 手柄部分 110可朝着关闭位置折叠。 这将导 致更自然的折叠运动, 同时防止主婴儿车框架 10被意外地折叠(如图 15所示) 。 当上手 柄部分 113朝打开位置旋转时, 缆线的锚定端随上手柄部分 113向后旋转 (如图 13所示 的逆时针方向),并且缆线到框架闩锁 150的长度增加,这允许框架闩锁 150与锁定销 1211 重新接合。 参见 图 16和图 16A, 下手柄部分 115的旋转还驱动座椅安装部 240和婴儿车篮 (用 于承载婴儿)之间的一系列联接。上联接件 116直接附接到座椅框架毂(座椅安装部) 240, 并在枢转点 1151连接到手柄部分 110。上联接件 116上端形成有适配部分 170(参见图 10)。 手柄部分 110的向下折叠运动将上联接件 116向下驱动,并在预定的折叠边界内拉动儿童 座椅毂 (座椅安装部) 240。 参见图 17和图 17A, 篮框架附接在下联接件 117与后腿部分 120上的枢转点之间。置物篮部分 190可设置于篮筐架(如图 10中所示的联接件 117左侧 部分) 的下方。 在主婴儿车框架 10的折叠过程中, 只有置物篮部分 190与主婴儿车框架 10连动折叠,但并没有连动适配部分 170。通过手柄部分 110的向下折叠运动(枢转运动), 上联接件 116以向下运动驱动下联接件 117,这进而向下驱动篮框架并使其在后腿部分 120 的后面旋转。 这使得篮框架可以安装在折叠边界内, 同时还可以使其尺寸最大化, 以实现 最大的存储容量。 当婴儿车 1从展开状态 (图 16和图 17所示) 变化到折叠状态 (图 16A和图 17A所 示) 时, 座椅安装部 240逐渐靠近中央框架毂 140, 并且最终在横向 (垂直于图 16A的纸 面方向) 重叠或至少基本重叠。 此时, 手柄部分 110、 后腿部分 120、 前腿部分 130从中 央框架毂 140基本向下方竖直地延伸, 且上部框架 210、 下部框架 220和儿童托架 230从 座椅安装部 240基本向下方竖直地延伸, 使得折叠状态的婴儿车 1将占据最小的空间。 本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本发明的其它实 施方案。 本发明旨在涵盖本发明的任何变型、 用途或者适应性变化, 这些变型、 用途或者 适应性变化遵循本公开的一般性原理并包括 本发明未公开的本技术领域中的公知常识或 惯用技术手段。说明书和实施例仅被视为示例性的, 本发明的真正范围和精神由本发明的 权利要求指出。 虽然 己参见典型实施例列举描述了本发明, 但所用的术语是说明和示例性的, 而非限 制性术语。 由于本发明能够以多种形式具体实施而不脱离本发明的精神和实质, 所以应当 理解, 上述实施例不限于任何前述的细节, 而应在权利要求书所限定的范围内进行最广泛 的解释, 因此落入权利要求或其等效范围内的全部变化都应为权利要求所涵盖。

Claims

权利要求
1. 一种紧凑型可折叠婴儿车(1) , 其特征在于, 所述紧凑型可折叠婴儿车包括主婴 儿车框架 (10) , 所述主婴儿车框架包括中央框架毂 (140) 以及分别能枢转地联接到所 述中央框架毂的手柄部分 (110) 、 后腿部分 (120) 和前腿部分 (130) , 所述主婴儿车 框架还包括附接于手柄部分 (110) 的适配部分 (170) , 所述紧凑型可折叠婴儿车具有供使用的展开状态和供收纳的折叠状态,当所述紧凑型 可折叠婴儿车从所述展开状态变化到所述折叠状态时,所述适配部分(170)向后轮组(180) 方向靠近。
2 根据权利要求 1所述的紧凑型可折叠婴儿车, 其特征在于, 在所述折叠状态中, 所述中央框架毂与所述座椅安装部在横向上重叠。
3. 根据权利要求 1所述的紧凑型可折叠婴儿车, 其特征在于, 在所述折叠状态中, 所述手柄部分、 所述后腿部分和所述前腿部分分别从所述中央框架毂基本竖直地向下延 伸,并且所述上部框架、所述下部框架和所述儿童托架分别从所述座椅安装部基本竖直地 向下延伸。
4. 根据权利要求 1所述的紧凑型可折叠婴儿车, 其特征在于, 所述手柄部分包括: 下手柄部分 (115) , 能枢转地联接到所述中央框架毂; 手柄部分毂 (114) , 形成在所述下手柄部分的与所述中央框架毂相反的一端; 上手柄部分 (113) , 能枢转地联接到所述手柄部分毂。
5. 根据权利要求 4所述的紧凑型可折叠婴儿车, 其特征在于, 所述上手柄部分的旋 转能使所述下手柄部分脱离与所述中央框架毂的接合,使得所述下手柄部分能相对于所述 中央框架毂旋转。
6. 根据权利要求 5所述的紧凑型可折叠婴儿车, 其特征在于, 所述下手柄部分相对 于所述中央框架毂的旋转引起所述座椅安装部靠近所述中央框架毂。
7. 根据权利要求 1所述的紧凑型可折叠婴儿车, 其特征在于, 所述主婴儿车框架还 包括自后腿部分 (120) 向后延伸的置物篮部分(190) , 当所述紧凑型可折叠婴儿车从所 述展开状态变化到所述折叠状态时,所述置物篮部分(190)旋转并同时向后腿部分(120) 紧凑靠拢。
8. 根据权利要求 7所述的紧凑型可折叠婴儿车, 其特征在于, 所述主婴儿车框架还 包括: 上联接件 (116) , 附接到所述适配部分 (170) , 并能枢转地连接到所述手柄部分; 下联接件 (117) , 能枢转地连接到所述后腿部分和所述上联接件。
9. 根据权利要求 8所述的紧凑型可折叠婴儿车, 其特征在于, 所述紧凑型可折叠婴 儿车还包括篮框架, 所述篮框架附接在所述下联接件与所述后腿部分上的枢转点之间。
10. 根据权利要求 9所述的紧凑型可折叠婴儿车, 其特征在于, 当从所述展开状态变 化到所述折叠状态时,通过所述手柄部分的向下枢转运动,所述上联接件以向下运动驱动 所述下联接件,进而带动附接于下连接件的所述篮框架对应所述后腿部分上的枢转点进行 旋转。
PCT/IB2020/061216 2019-11-27 2020-11-27 紧凑型可折叠婴儿车 WO2021105944A1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US17/756,454 US20230001976A1 (en) 2019-11-27 2020-11-27 Compact collapsible stroller
EP20839141.7A EP4067206A1 (en) 2019-11-27 2020-11-27 Compact foldable stroller
CA3159312A CA3159312A1 (en) 2019-11-27 2020-11-27 Compact collapsible stroller

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962941303P 2019-11-27 2019-11-27
US62/941,303 2019-11-27

Publications (1)

Publication Number Publication Date
WO2021105944A1 true WO2021105944A1 (zh) 2021-06-03

Family

ID=73598873

Family Applications (3)

Application Number Title Priority Date Filing Date
PCT/EP2020/083512 WO2021105286A1 (en) 2019-11-27 2020-11-26 Child stroller apparatus
PCT/IB2020/061216 WO2021105944A1 (zh) 2019-11-27 2020-11-27 紧凑型可折叠婴儿车
PCT/IB2020/061218 WO2021105945A1 (zh) 2019-11-27 2020-11-27 儿童座椅框架和紧凑型可折叠婴儿车

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/EP2020/083512 WO2021105286A1 (en) 2019-11-27 2020-11-26 Child stroller apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/IB2020/061218 WO2021105945A1 (zh) 2019-11-27 2020-11-27 儿童座椅框架和紧凑型可折叠婴儿车

Country Status (10)

Country Link
US (2) US20230001976A1 (zh)
EP (4) EP4065449B1 (zh)
JP (1) JP2023503317A (zh)
KR (1) KR20220093118A (zh)
CN (2) CN112849252A (zh)
AU (1) AU2020391923A1 (zh)
CA (3) CA3154263A1 (zh)
ES (1) ES2983237T3 (zh)
TW (4) TWI774139B (zh)
WO (3) WO2021105286A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116552618A (zh) * 2019-10-17 2023-08-08 明门瑞士股份有限公司 婴儿车及其同步收合机构
EP4065449B1 (en) * 2019-11-27 2024-04-03 Wonderland Switzerland AG Child stroller apparatus
CN218106691U (zh) * 2022-05-20 2022-12-23 宁波稳泰运动器材有限公司 一种高尔夫球车

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1735200A2 (en) * 2004-04-13 2006-12-27 Graco Children's Products Inc. Foldable stroller
DE102016120455A1 (de) * 2015-11-23 2017-05-24 Wonderland Nurserygoods Company Limited Kinderwagenvorrichtung
CN106741091A (zh) * 2015-11-23 2017-05-31 明门香港股份有限公司 婴儿车

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2419520B (en) * 2004-09-28 2008-04-09 Armon Ltd Convertible seat for a baby buggy
GB0422967D0 (en) * 2004-10-15 2004-11-17 Derek Bull Associates Ltd Folding wheeled chair
TWM288269U (en) * 2005-09-29 2006-03-01 Link Treasure Ltd One-hand controlled seat inclination structure for baby trolley
US7267359B1 (en) * 2006-06-08 2007-09-11 Link Treasure Limited Collapsible stroller frame
TWM325960U (en) * 2006-09-29 2008-01-21 Golden Point Marketing Ltd Folding control mechanism for baby stroller
GB0818605D0 (en) * 2008-10-10 2008-11-19 Scs London Ltd Apparatus and method
US8474854B2 (en) * 2009-03-24 2013-07-02 Graco Children's Products Inc. Foldable stroller and fold interlock mechanism
US8764048B1 (en) * 2009-01-08 2014-07-01 Graco Children's Products Inc. Foldable, removable, reversible stroller seat
US8322744B2 (en) * 2009-03-13 2012-12-04 Graco Children's Products Inc. Stroller and seat assembly
US8714581B2 (en) * 2010-01-25 2014-05-06 Cosco Management, Inc. Compact foldable stroller
AU2011295637C1 (en) * 2010-09-01 2015-07-02 Britax Childcare Pty Ltd Folding stroller improvements
US8657326B2 (en) * 2011-04-26 2014-02-25 Cosco Management, Inc. Stroller with convertible child-support system
US20130113185A1 (en) * 2011-11-07 2013-05-09 Dynamic Brands, Llc Baby stroller
US8596669B2 (en) * 2011-11-07 2013-12-03 Unique Product & Design Co., Ltd. Baby stroller
US9050993B2 (en) * 2012-02-02 2015-06-09 Graco Children's Products Inc. Foldable stroller and automatic folding tray for same
CN103318242B (zh) * 2012-03-19 2015-11-25 珠海优力创工贸有限公司 具有换向座位的可收合婴儿车
DE102013005495B4 (de) * 2012-03-29 2022-05-05 Wonderland Nurserygoods Company Limited Kinderwagen und Kinderwagengestell
CN103373382B (zh) * 2012-04-20 2015-11-25 珠海优力创工贸有限公司 换向座位和具有换向座位的可收合婴儿车
NO335333B1 (no) * 2012-09-19 2014-11-17 Stokke As Barnevogn
US9399477B2 (en) * 2012-12-27 2016-07-26 Kolcraft Enterprises, Inc. Strollers with removable child supports and related methods
US9221487B2 (en) * 2013-04-30 2015-12-29 Graco Children's Products Inc. Convertible stroller seat
CN203318470U (zh) * 2013-05-09 2013-12-04 中山市隆成日用制品有限公司 童车骨架关节
CN203427850U (zh) * 2013-07-05 2014-02-12 中山市隆成日用制品有限公司 婴儿车收折关节的释放机构
US9108659B2 (en) * 2013-08-07 2015-08-18 Recaro Child Safety Llc Stroller with selectively hidden adapters
CN204137084U (zh) * 2014-05-29 2015-02-04 珠海优力创工贸有限公司 用于推车的铰链和可折叠推车
ES2663808T3 (es) * 2014-06-30 2018-04-17 Wonderland Switzerland Ag Cochecito para niño
WO2016025690A1 (en) * 2014-08-14 2016-02-18 Baby Jogger, LLC Baby stroller
CN105564489B (zh) * 2014-10-10 2018-04-13 明门香港股份有限公司 婴儿承载装置及婴儿推车
US9908551B2 (en) * 2015-09-02 2018-03-06 Artsana USA, Inc Travel stroller folding and latch mechanism
CN107235062B (zh) * 2016-03-29 2019-07-09 明门香港股份有限公司 婴儿车架
CN107284506B (zh) * 2016-04-13 2019-11-19 明门香港股份有限公司 折叠座椅组及婴儿车
CN107364483B (zh) * 2016-04-29 2019-08-06 明门瑞士股份有限公司 婴幼儿推车
GB2571439B (en) * 2016-04-29 2020-04-01 Wonderland Switzerland Ag Child stroller apparatus
WO2018009971A1 (en) * 2016-07-12 2018-01-18 Larktale Pty Ltd Z-foldable stroller and accessories
FR3059968B1 (fr) * 2016-12-13 2019-05-24 Dorel France Support convertible entre une position allongee et au moins une position assise pour poussette pour enfant, et poussette correspondante
US9962011B1 (en) * 2017-01-27 2018-05-08 Kolcraft Enterprises, Inc. Recline assemblies for stroller seats
EP3363711A1 (fr) * 2017-02-14 2018-08-22 Dorel France Poussette pour enfant comprenant un siège d'appoint amovible, et siège d'appoint correspondant
CA3002939C (en) * 2017-04-26 2020-09-15 Wonderland Switzerland Ag Child stroller apparatus
CN107264600A (zh) * 2017-06-01 2017-10-20 好孩子儿童用品有限公司 一种儿童推车
US10858030B2 (en) * 2017-07-18 2020-12-08 Wonderland Switzerland Ag Baby carrier with a convertible seat frame
US10449987B2 (en) * 2018-01-17 2019-10-22 Evenflo Company, Inc. Tandem stroller with sliding carriage
US10766517B2 (en) * 2018-03-16 2020-09-08 Strova, Inc. Stroller assembly
KR101894460B1 (ko) * 2018-04-10 2018-09-04 김미진 사용 편의성을 향상시킨 유모차
CN209079968U (zh) * 2018-09-19 2019-07-09 明门瑞士股份有限公司 座椅角度调整机构
CN209208837U (zh) * 2018-10-30 2019-08-06 明门(中国)幼童用品有限公司 收折机构及其幼儿载具
CN111409686B (zh) * 2019-01-08 2022-12-06 明门瑞士股份有限公司 后轮可收合的车架
CN209535175U (zh) * 2019-01-15 2019-10-25 徐江林 一种折叠童车
CN115571212A (zh) * 2019-01-29 2023-01-06 明门瑞士股份有限公司 载体转换机构
CA3080379A1 (en) * 2019-05-07 2020-11-07 Wonderland Switzerland Ag Multi child stroller
US11225279B2 (en) * 2019-05-09 2022-01-18 Wonderland Switzerland Ag Child seat and foldable stroller thereof
EP4065449B1 (en) * 2019-11-27 2024-04-03 Wonderland Switzerland AG Child stroller apparatus
KR20230058015A (ko) * 2020-06-01 2023-05-02 원더랜드 스위처랜드 아게 컴팩트한 접이식 유모차
US20230078130A1 (en) * 2021-09-13 2023-03-16 Artsana Usa, Inc. Folding stroller adaptable for single or double occupants
CN116101353A (zh) * 2021-11-10 2023-05-12 明门瑞士股份有限公司 婴儿载具

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1735200A2 (en) * 2004-04-13 2006-12-27 Graco Children's Products Inc. Foldable stroller
DE102016120455A1 (de) * 2015-11-23 2017-05-24 Wonderland Nurserygoods Company Limited Kinderwagenvorrichtung
CN106741091A (zh) * 2015-11-23 2017-05-31 明门香港股份有限公司 婴儿车

Also Published As

Publication number Publication date
EP4065449B1 (en) 2024-04-03
TWI774139B (zh) 2022-08-11
US20230001976A1 (en) 2023-01-05
CA3159312A1 (en) 2021-06-03
TW202132149A (zh) 2021-09-01
WO2021105945A1 (zh) 2021-06-03
TWI759982B (zh) 2022-04-01
CA3159712A1 (en) 2021-06-03
KR20220093118A (ko) 2022-07-05
EP4065449A1 (en) 2022-10-05
JP2023503317A (ja) 2023-01-27
TW202315777A (zh) 2023-04-16
WO2021105286A1 (en) 2021-06-03
CA3154263A1 (en) 2021-06-03
EP4371850A1 (en) 2024-05-22
TW202130537A (zh) 2021-08-16
US20230001977A1 (en) 2023-01-05
TWI759983B (zh) 2022-04-01
EP4067206A1 (en) 2022-10-05
AU2020391923A1 (en) 2022-04-14
CN112849252A (zh) 2021-05-28
CN112849253A (zh) 2021-05-28
ES2983237T3 (es) 2024-10-22
TW202128479A (zh) 2021-08-01
EP4067207A1 (en) 2022-10-05

Similar Documents

Publication Publication Date Title
WO2021105944A1 (zh) 紧凑型可折叠婴儿车
US8282120B2 (en) Foldable stroller
US10086862B2 (en) Collapsible two seat perambulator
US7445559B2 (en) Swing with support base
US20200172142A1 (en) Z-foldable stroller and accessories
US9661936B2 (en) Multi-use convertible frame for a baby carrier
US9789893B2 (en) Stroller tricycle
CA3030578A1 (en) Z-foldable stroller and accessories
CN221852005U (zh) 可收合载具及儿童承载装置
CN221835413U (zh) 具有防跌倒装置的童车
TWI857348B (zh) 嬰兒載具
CN209852398U (zh) 一种童车
TW202408859A (zh) 限位裝置、頂篷安裝結構及兒童載具
TW202313386A (zh) 嬰兒載具
KR20190141296A (ko) 차량에 탑재 가능한 유모차

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20839141

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 3159312

Country of ref document: CA

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2020839141

Country of ref document: EP

Effective date: 20220627