WO2017153980A1 - Poussette convertible - Google Patents

Poussette convertible Download PDF

Info

Publication number
WO2017153980A1
WO2017153980A1 PCT/IL2017/050273 IL2017050273W WO2017153980A1 WO 2017153980 A1 WO2017153980 A1 WO 2017153980A1 IL 2017050273 W IL2017050273 W IL 2017050273W WO 2017153980 A1 WO2017153980 A1 WO 2017153980A1
Authority
WO
WIPO (PCT)
Prior art keywords
stroller
configuration
support bar
playpen
folded
Prior art date
Application number
PCT/IL2017/050273
Other languages
English (en)
Inventor
Amit Avigdor
Hagai Harduff
Ori Levin
Eyal Shmueli
Original Assignee
Tamooz C.S. 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 Tamooz C.S. Ltd. filed Critical Tamooz C.S. Ltd.
Priority to CN201780028079.0A priority Critical patent/CN109070922A/zh
Publication of WO2017153980A1 publication Critical patent/WO2017153980A1/fr
Priority to US16/124,504 priority patent/US20190135323A1/en

Links

Classifications

    • 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
    • B62B7/12—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor convertible, e.g. into children's furniture or toy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
    • B62B3/027—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible collapsible shopping trolleys
    • 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
    • B62B7/062—Coupling unit between front wheels, rear wheels and handle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/06—Hand moving equipment, e.g. handle bars
    • B62B5/064—Hand moving equipment, e.g. handle bars adaptable for different users, e.g. by means of pivoting elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/06—Hand moving equipment, e.g. handle bars
    • B62B5/064—Hand moving equipment, e.g. handle bars adaptable for different users, e.g. by means of pivoting elements
    • B62B5/065—Hand moving equipment, e.g. handle bars adaptable for different users, e.g. by means of pivoting elements by means of telescopic elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/06—Hand moving equipment, e.g. handle bars
    • B62B5/067—Stowable or retractable handle bars
    • 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
    • B62B7/004—Carriages supporting a hammock-style seat
    • 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
    • B62B9/10—Perambulator bodies; Equipment therefor
    • B62B9/102—Perambulator bodies; Equipment therefor characterized by details of the seat
    • 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
    • B62B9/10—Perambulator bodies; Equipment therefor
    • B62B9/14—Equipment protecting from environmental influences, e.g. Hoods; Weather screens; Cat nets
    • B62B9/142—Equipment protecting from environmental influences, e.g. Hoods; Weather screens; Cat nets by flexible canopies, covers or nets

Definitions

  • the disclosed invention generally relates to strollers and playpens and more specifically, a stroller that can be converted between a regular stroller, a playpen and being folded.
  • Strollers and similar devices have been used for baby and child transportation for decades, designed to allow for an easier way to transport children and allow for a more flexible lifestyle.
  • a stroller will usually have a seating component, sometimes allowing for multiple children, generally settled on an arrangement of wheels with a handle to push or pull.
  • a playpen another device, that allows for children to stand or sit within a, usually, small, enclosed space. This is typically a piece of immobile furniture with side safety bars or latticework, and some playpens are also portable and may be made of plastic, mesh or nylon sides.
  • Some strollers or playpens may be collapsible and allow for transportation or storage in this collapsed state. Some allow for the removal of a seat, or reconfiguration in different orientations with a standalone seat.
  • US Patent No. 5,125,674 to Manuszak entitled “Unitary Infant Care Apparatus,” discloses a unitary infant care apparatus, namely - a playpen, wherein the baby seat is able to be either in a horizontal or a vertical position.
  • the playpen further has the ability to be wheeled or collapsed and carried between locations.
  • US Patent Application publication no. 2003/209,883 to Hsia entitled “Sports Utility Stroller,” discloses a collapsible baby carriage.
  • the baby carriage consists of a playpen sitting on top of four wheels for transportation.
  • the carriage is collapsible along the base of the carriage.
  • US Patent No. 9,221 ,487 to Doucette et al., entitled “Convertible Stroller Seat,” discloses a child seat wherein the seat and the seat back are movable at the seat bight to allow for a lying flat and a sitting upright position.
  • the seat can be placed into a baby carriage to allow for mobility.
  • a foldable convertible stroller for children, converting between various stroller, playpen, and folded configurations.
  • the stroller features four U-shaped chassis support bars, the open ends of which bars are hinged at, and rotatable about, joint side-hinges, and which bars are foldably collapsible about the joint side hinges into a nested arrangement when the stroller in the folded configuration.
  • the four U-shaped chassis support bars include an upper front support bar, an upper rear support bar, a lower front support bar, and a lower rear support bar.
  • the convertible stroller further features a base support enclosing a covering material, the support being hingedly coupled to the lower front support bar and the lower rear support bar, and is folded, optionally about an intermediate hinge, when the stroller in a folded configuration.
  • the upper rear support bar, lower front support bar and lower rear support bar are rotatably expandable about the joint side hinges into a fully deployed position, when the convertible stroller is in the stroller configuration or the playpen configuration.
  • the upper front support bar is selectively rotatably expandable about the joint side hinges into one of two positions: a raised deployed position when fully expanded to render the stroller in a closed concealed stroller configuration or a full playpen configuration; a lowered deployed position when partially expanded while engaging the base, to render the stroller in an open stroller configuration or in a partial playpen configuration.
  • the stroller further features a circumferential main curtain spanning between the base and the upper front and upper rear support bars for surrounding the stroller in a playpen configuration or the concealed stroller configuration.
  • the stroller may further include a foldable rest, such as a hammock rest or seat.
  • the upper rear support bar includes a seat support bridge and the hammock rest has a U-shape seat lifting bar, hinged at its ends rear corners of the base, or to corners of the lower rear support bar.
  • the hammock rest may further include a sheet extending between the seat lifting bar and the seat support bridge, wherein the sheet includes a cavity disposed in the upper section thereof, and the cavity has a seat bottom and a seat back support.
  • the hammock rest is then deployed into a sitting mode when the seat lifting bar is lowered to the base, when the stroller is in the stroller configuration, and is folded when the seat lifting bar is raised to an uppermost position, when the stroller is in the playpen configuration or the folded configuration.
  • the seat lifting bar may include a locking mechanism for locking into a sitting mode when the seat lifting bar is lowered to the base, or into the seat folded mode when the seat lifting bar is raised to an uppermost position.
  • the rest may include an adjustable security harness, a double seat, a collapsible front gripping handle bar, or a removable rest.
  • the upper rear support bar may include a handle portion pivotally hinged about side handle hinges, for allowing selective erection of the upper rear support bar into a handle position, at a selected angle, when the stroller is in the stroller configuration or the playpen configuration, and folding into a compacted position when the stroller is in the folded configuration.
  • the handle portion may be configured as a carrying handle for carrying the stroller in the folded configuration, or as a retractable handle portion for adapting to the height of the user, and may include a safety latch.
  • the joint hinges may include a locking mechanism configured to hold the support bars in locked position.
  • the stroller may further include left and right complementary curtains for concealing upper gaps between the upper support bars.
  • the main curtain or the complementary curtains may be removably attachable by a zipper, a set of corresponding fastening strips, a pair of magnets, an interlocking buckle, or a string, and include a material such as translucent, mesh, transparent fabric, netted, or liquid resistant material, feature child gripping or climbing means, or a closable rear access aperture.
  • two front wheels may be coupled to the front of the base support or to the lower front support bar
  • two rear wheels may be coupled to the base support or the lower rear support bar.
  • the wheels may include a locking mechanism for selectively preventing wheel roll.
  • the front wheels may be spaced apart from the rear wheels when the stroller is in the folded configuration, allowing compact folding thereof.
  • the stroller may further include a carrycot, a bassinet, a canopy, a base mattress, or a rear bag, all of which can be detachably fastened to the convertible stroller.
  • a method for converting a convertible stroller for children between various stroller, playpen and folded configurations includes rotating U-shaped chassis lower front, lower rear and upper rear support bars, whose ends are hinged at, and rotatable about, joint side- hinges to a fully deployed position when fully expanded about the joint hinges for rendering the convertible stroller in an unfolded configuration, and thereby unfolding of a base support, preferably about an intermediate hinge, wherein the support is hingedly coupled to the lower front support bar and the lower rear support bar, enclosing a covering material.
  • the method further includes rotating a U-shaped chassis upper front support bar into one of two expanded positions: a raised position for forming a fully erect playpen configuration or a concealed-stroller configuration, or lowered for forming a partial playpen configuration or an open-stroller configuration.
  • a handle portion hinged to the upper rear support bar optionally unfolding of a handle portion hinged to the upper rear support bar.
  • a deployable rest may then be deployed with the lowering of a U-shaped seat lifting bar, hinged at the ends of said seat lifting bar for allowing resting of a child when in the stroller configuration. Reversing the above procedures will allow for folding the convertible stroller.
  • Figure 1 is an isometric illustration of a convertible stroller in an open stroller configuration, constructed and operated in accordance with one embodiment of the present invention
  • Figure 1 A is a front view illustration of the stroller structure of Figure 1 in an open stroller configuration.
  • Figure 2 is an isometric illustration of the stroller structure of Figure 1 in a playpen with side access configuration.
  • Figure 3 is an isometric illustration of the stroller structure of Figure 1 in a full playpen configuration.
  • Figure 4 is an isometric illustration of the stroller structure of Figure 1 in an open playpen configuration.
  • Figure 5 is an isometric illustration of the stroller structure of Figure 1 in an enclosed concealed stroller configuration.
  • Figure 6 is an isometric illustration of the stroller structure of Figure 1 in an open stroller configuration with an extended flat rest configuration adapted for laying position.
  • Figure 7 is a series of side view illustrations of various configurations of the stroller structure of Figure 1 demonstrating the ease of reconfiguration.
  • Figure 8 is an isometric illustration of the stroller structure of Figure 1 in a folded configuration
  • Figure 9 is a flow chart of a method for converting a convertible stroller for children, between stroller, playpen and folded configurations, operative in accordance with an embodiment of the present invention
  • Figure 10 is a side view illustration of a joint hinge of the stroller structure of Figure 1 , divided by quadrants for locking hinged support bars;
  • Figure 1 1 is a side view illustration of the stroller structure of Figure 1 demonstrating a conversion from a full playpen configuration to a folded configuration, using the method of Figure 9;
  • Figure 12 is an isometric illustration of the stroller structure of Figure 1 featuring a canopy
  • Figure 13 is an isometric illustration of the stroller structure of Figure 1 featuring a bassinet.
  • the present invention overcomes the disadvantages of the prior art by providing a system and method for a convertible stroller, foldable between several different configurations.
  • the convertible stroller is composed of a system of U-shaped bars, which are hinged to and rotatable about a pair of joint hinges (or hinge units) to allow access between configurations of a stroller (concealed-stroller or open- stroller) to a playpen, as well as a folded configuration.
  • the stroller includes a foldable rest, interchangeably termed herein below as a "seat", “rest”, “hammock” or combination thereof, that may be lowered for seating, extended for laying or crouching, or raised in a storage position among each of the configurations.
  • the present invention may be used to transport a child, children and/or other items with configurations ranging from a folded configuration to various playpen and stroller configurations.
  • Convertible stroller 100 includes a base support 2, four u-shape chassis support bars 12, 14, 16, and 18, each having two ends hinged at and about a pair of central left and right joint side-hinge units 4 and 6, respectfully ("joint" in this context refers to simultaneously serving as a single common hinge of the four U- shaped bars).
  • the four u-shape chassis support bars are radially oriented around central hinge units 4 and 6 (or hinges 4, 6), and include a lower front support bar 12, an upper rear support bar 14, an upper rear support bar 16 and upper front support bar 18.
  • Upper rear support bar 16 is hinged at two sides with a pair of minor left and right "handle" side-hinges 22 and 24, respectfully, creating a handle portion 26.
  • a seat support bridge 28 is located proximate to the minor left and right side-hinges 22, 24.
  • a safety or braking mechanism 58 may be coupled to handle portion 26.
  • Base support 2 is a support bar, enclosing a covering-material 32.
  • Base support 2 may be folded about an intermediate hinge 34.
  • the material of covering-material 28 may be a strong material, e.g., a taught fabric, a board or a plastic sheet, that is configured to support standing and jumping children or other objects and may incorporate padding or cushioning for safety and increased strengthening. Covering-material 28 may also be removable, allowing for washing and replacing, and a removable mattress or cushion may be placed thereon.
  • base support 2 may be folded for a folded configuration, exemplifying means for the folding of base support 2.
  • intermediate hinge 30 may have an additional locking and unlocking device to keep base support 2 in the desired configuration.
  • Left and right joint side-hinge units 4, 6 are centrally located on either side of convertible stroller 100 about which each support bar 12, 14, 16, and 18 is able to rotate.
  • Lower front support bar 12 is connected at their open side, respectively, namely - at the ends thereof, to left and right joint side-hinges 4, 6, and when in an unfolded configuration, corners 102, 104 of lower front support bar 12 are orientated toward the front of support base 2.
  • Corners 106, 108 of lower rear support bar 14 are oriented toward corners 1 18, 120 of base support 2.
  • end refers to one of two ends of the open side of a U-shaped bar and the term “corner” as used herein refers to any form of the bent or curved closed side of a U-shaped bar.
  • ends are designated as the two points at the top and a corner being the bottom part.
  • a curved end may differ in the actual shape and embodied shape, thusly the letter "U” is simply used as a reference and may embody a different shape or configuration.
  • the coupling between support bars may be achieved, for instance, with a screws, washers, and bolts.
  • Lower front support bar 12, lower rear support bar 14 and upper rear support bar 16 may each be rotated around left and right joint side-hinges 4, 6 to either a folded configuration or an unfolded configuration.
  • Upper front support bar 18 may be rotated into one of three positions, differentiating an open or enclosed ("concealed") position of a stroller and playpen configuration as well as a folded configuration. While in the current embodiment, each support bar may rotate around the left and right joint side-hinges 4, 6, there may be an embodiment wherein one support bar remains stationary and the other three rotate in relation to the stationary support bar to form each configuration.
  • Upper rear support bar 16 contains minor right and left handle side-hinges 22, 24, which allow for selectively erecting a handle portion 26 by allowing handle portion 26 to pivot about hinges 22, 24 with respect to support bar 16 (i.e., swivel in the direction of arrows 10e in Figures 3, 1 1 ), to accommodate a comfortable positioning for the user in each configuration (deployed stroller or playpen, or folded), or allowing a further compacted position in the folded configuration.
  • hinges 22, 24 are operational for allowing the sliding of handle portion 26 in the direction of arrow 1 1 e in Figure 3, the thereby allow nesting of handle portion 26 in a compacted position in bar 16 and extending handle portion 26 in the un folded configurations.
  • Handle portion 26 may further comprise a gripping sleeve, and may be interchangeable or retractable to meet the demands of a user.
  • a seat support bridge 28 is proximate to minor right and left side-hinges 22, 24.
  • Seat lifting bar 42 an additional U-shape bar, is hinged at either rear corners 1 18, 120 of base support 2, or corners 106, 108 of lower rear support bar 14.
  • a sheet 44 extends between seat lifting bar 42 and seat support bridge 28.
  • Sheet 44 contains a cavity, hammock rest 46, wherein a child may rest, sit, crouch, recline, lie down etc.
  • the term "hammock” in the context of rest 46 herein, was selected in mere reference to the folding qualities typifying hammock seats, and accordingly, hammock rest 46 is by no means confined to hammock-like shapes or resembling a hammock, e.g., rest 46 may be shaped as a foldable seat, "chair", or bed.
  • seat lifting bar 42 such as in the context of seat lifting bar 42 and seat support bridge 28, is not limited to seat-like rest 46 and refers to any rest.
  • Seat lifting bar 42 may be in two different positions, a lowered, deployed position to allow for seating in the stroller configuration and a folded, raised position to allow for a playpen arrangement.
  • the lowered, deployed position of seat lifting bar 42 allows for an extended seat configuration adapted for lying of the child thereon.
  • FIG. 1 A is a front view illustration of the convertible stroller 100 in an open stroller configuration.
  • a safety harness 48 may be attached to hammock rest 46 including a buckle mechanism 50, allowing for safely securing a child.
  • Safety harness 48 may be embodied in a form such as a safety belt, a three-point safety harness or a five point safety harness.
  • hammock rest 46 may comprise a collapsible front gripping handle bar, usable by a child while seated in hammock rest 46 as well as to assist a child standing within a playpen configuration of convertible stroller 100.
  • a hammock seat is used as an example embodiment of hammock rest 46 and an additional embodiment being a solid or rigid, folding seat.
  • a circumferential main curtain 52 spans between base support 2 and upper front support bar 16 and upper rear support bar 18.
  • Main curtain 52 covers convertible stroller 100, both protecting the inside from external elements and confining anything within convertible stroller 100, thereby creating a safe playpen space for a child, as well as a "concealed” barrier in a concealed stroller configuration.
  • Front wheels 54 and a pair of rear wheels 56 are located below base support 2.
  • Front wheels 54 may connect to the front of base support 2 or to lower front support bar 12.
  • rear wheels 56 may connect to the rear section of base support 2 or to lower rear support bar 14.
  • Each wheel may turn independently, coupled to at least one other wheel or not turn at all.
  • Front and rear wheels 54, 56 may be embodied by traditional cylindrical wheels or ball casters. As depicted in Figure 1 A, front wheels 54 may be spaced apart from rear wheels 56 increasing stability and allowing a compact folded configuration.
  • Front and rear wheels 54, 56 may also contain a locking mechanism for selectively preventing wheel roll and either of front or rear wheels 54, 56 may be removable allowing for a more adaptable convertible stroller 100 (e.g., being able to clean or replace a wheel).
  • FIG 2 is an isometric illustration convertible stroller 100 in a playpen with side access configuration.
  • Latch 60 may allow for a selective locking of upper front support bar 18, allowing for easy rotation between configurations as well as secure stabilization in each configuration.
  • two left and right open gaps 62, 64 may be present in the open playpen configuration, allowing for access to within the playpen from the sides.
  • FIG. 3 there is shown an isometric illustration of the stroller 100 in a full playpen configuration.
  • Left and right open gaps 62, 64 are covered by erecting or attaching two right and left complimentary curtains 66, 68 forming a 'full' playpen configuration.
  • Right and left complimentary curtains 66, 68 may be erected by a zipper, a set of corresponding fastening strips, e.g., Velcro® strips or any hook and loop fasteners, a pair of magnets, an interlocking buckle or a string 70, and similarly main curtain 52 may be removably attachable with similar means.
  • right and left complimentary curtains 66, 68 may be attached to upper front and rear support bar 16, 18.
  • Figures 4 and 5 illustrate two possible hybrid configurations of convertible stroller 100.
  • Figure 4 is an isometric illustration of stroller 100 in an open playpen configuration.
  • Figure 5 is an isometric illustration of stroller 100 in an enclosed stroller configuration.
  • Figure 4 depicts an open playpen, wherein seat lifting bar 42 is raised, collapsing hammock rest 46, and upper lower support bar 18 is at a lowered position. This allows for full access with the seat still stowed in a collapsed position.
  • Figure 5 depicts an enclosed stroller configuration of convertible stroller 100, with a full encapsulation of base support 2 including seat lifting bar 42 at a lower position, allowing for the full use of hammock rest 46, while upper front support bar 18 is in a raised position (concealed stroller configuration).
  • Optional child climbing and gripping means may be disposed on main curtain 52.
  • apertures 47 and protruding strap 49 may facilitate a child of suitable age to climb over main curtain 52 or provide a playing object.
  • Apertures 47 may be covered by a removable cover to prevent climbing when unsafe for a young child.
  • FIG. 6 is an isometric illustration of the stroller 100 in an open stroller configuration with an extended flat seat configuration of hammock rest 46 adapted for laying position.
  • sheet 44 rises at a slight vertical incline to seat support bridge 28.
  • the location of seat bight 72 extends in a further rear direction towards main curtain 52, creating a longer flat section of sheet 44, suitable for lying down of a child.
  • a lying down requirement may be similarly accomplished on covering material 32 while configured to any playpen configuration.
  • hammock seat 26 may be altogether removable from convertible stroller 100.
  • a double seat or an additional seat may also be used in conjunction to hammock rest 46 or as opposed to hammock rest 46.
  • a generic baby seat such as a bassinet or a safety seat may be coupled to covering material 32, to hammock rest 46 or to upper front and rear support bars 16, 18.
  • This may allow for more diverse functionality of convertible stroller 100.
  • coupling a car seat to convertible stroller 100 may be used for a seamless transition from a mobile, stroller configuration of convertible stroller 100 to a secure embodiment within a car, all with the same seat.
  • convertible stroller 100 may have additional space on base support 2 for allowing convenient transportation of other items. There may be an additional embodiment that allows for rear access or below a deployed hammock rest 46. This access may be selectively opened with a securable agent such as zipper or fastening strip. As mentioned, even without a rear access embodiment, convertible stroller 100 may still be used in a similar capacity to a shopping cart commonly used at a supermarket.
  • Figure 7 is a series of side view illustrations of various configurations of the stroller 100 demonstrating the ease of reconfiguration.
  • upper front support bar 18 and seat lifting bar 42 are at lowered positions.
  • Rotating upper front support bar 18 upwards around left and right joint side-hinge units 4, 6, forms a full encapsulation.
  • Lifting seat lifting bar 42, folding of hammock rest 46 defines a playpen with side access configuration 704.
  • configuration 704 optional, complimentary side curtains 66, 68 may be erected to form a fully erect playpen configuration 706.
  • seat lifting bar 46 may be raised, collapsing hammock rest 46 into an open playpen configuration 708.
  • Configuration 708 may additionally be configured from a playpen with side access configuration 704 by rotating upper front supper bar 18 down around right and left joint side-hinge units 4, 6. Additionally, from open stroller configuration 702, upper front support bar 18 may be rotated upwards around right and left joint side-hinge units 4, 6 to form an enclosed (concealed) stroller configuration 710. Enclosed (concealed) stroller configuration may be alternatively configured from a playpen with side access configuration 704 by lowering seat lifting bar 42 hence deploying hammock rest 46.
  • each of these configurations is reversible allowing for an intuitive, flexible convertible stroller design. It is further noted, that while these are the major configurations of convertible stroller 100, there may be additional configurations possibly requiring slight modifications to stroller 100, which are not illustrated in Figure 7.
  • the configurations in Figure 7 are merely meant to serve as an example of the method and ease of converting convertible stroller 100 between configurations.
  • the nomenclature for convertible stroller 100 has been derived in relation to a combination of the position of seat lifting bar 42 and the position of upper support bar 18.
  • a deployed hammock rest 46 is available, defining a stroller configuration
  • a raised seat lifting bar 42, collapsing hammock rest 46 defines a playpen configuration.
  • the nomenclature used continues from the amount of access provided. Such as, the relative raised or lowered position of upper front support bar 18 allowing for an open, full access configuration or an enclosed, limiting access configuration.
  • This nomenclature used is purely used as an example for consistency of this description and naming for different configurations may vary in different embodiments.
  • FIG. 8 there is shown an isometric illustration of stroller 100 in a folded configuration.
  • support bars 12, 14, 16, and 18 are located in a common orientation around right and left side joint hinges 4, 6 and thereby are substantially nested within each other to assume little space.
  • Further folding of intermediate base hinge 34 to collapse base support 2 (collapsing base support 2 is also possible without hinge 34, such as by flexible support 2), folding upper rear support bar 16 over minor left and right side handle hinges 22, 24, and an optional collapsing of handle portion 26, finalizes a folded configuration.
  • the folded configuration may be used for portability, including an optional handle, configured to be coupled or included on seat lifting bar 42.
  • a bag may be attached to convertible stroller 100 which may be used to store objects or as a cover for stroller 100 when in a folded configuration.
  • Figure 9 is a flow chart of a method 900 for converting a convertible stroller for children, between stroller, playpen and folded configurations, operative in accordance with an embodiment of the present invention.
  • Figure 10 is a side view illustration of a joint hinges of the stroller structure of Figure 1 , divided by quadrants for locking hinged support bars, referencing a simplified, exemplary cross sectional representation, of left and right joint side-hinges 4, 6.
  • This cross-sectional representation is shown as a circle with four regions, defining a lower rear section, "A,” and an upper rear section, "B,” representing the domain around the left and right joint side- hinges 4 ,6 for potential orientations of support bars 12, 14, 16 and 18.
  • stroller 100 initially being in a folded configuration, wherein each support bar is in the same quadrant, which will be designated as "A”, as also seen in Figure 8
  • procedure 902 lower front, lower rear and upper rear U-shaped chassis support bars, which ends are hinged at, and rotatable about, a pair of right and left joint side-hinges, are rotated to an unfolded, deployed position when fully (or partially for an open stroller configuration) expanded about the joint hinges for rendering the convertible stroller in an unfolded configuration.
  • a base support is unfolded, preferably about an intermediate hinge.
  • base support 2 is unfolded about an optional intermediate hinge 34.
  • a U-shaped chassis upper front support bar is rotated into one of two expanded positions: raised position - for forming a fully erected playpen configuration or a concealed-stroller configuration, and lowered position - for forming an open-stroller configuration (which in some cases can also serve for a partial playpen configuration).
  • U-shaped chassis upper front support bar 18 is rotated into one of two expanded positions: raised position for forming a fully erected playpen configuration or a concealed-stroller configuration, and lowered position for forming a partial playpen configuration or an open-stroller configuration.
  • procedure 908 which is an optional procedure, a handle portion, hinged to, or nested in, the upper rear support bar, is unfolded from or with respect to the upper rear support bar, for allowing pushing and pulling of the stroller.
  • handle portion 26 is hinged to, or nested in, upper rear support bar 16 at minor handle hinges 22, 24.
  • a rest such as a hammock seat
  • a U-shaped seat lifting bar hinged at the ends of the seat lifting bar is lowered for allowing sitting of the child in the rest in a stroller configuration.
  • hammock rest 46 is deployed when convertible stroller 100 is in a stroller configuration, and U-shaped seat lifting bar 42, hinged at the ends thereof can be lowered to assume a sitting configuration.
  • FIG. 1 1 is a side view illustration of stroller 100 demonstrating a conversion from a full playpen configuration to a folded configuration, demonstrating procedure 912 of method 900, i.e., the reversing of procedures 910 to 902.
  • procedure 912 of method 900 i.e., the reversing of procedures 910 to 902.
  • rotation along arrow 10a of upper front support bar 18 downward around left and right joint side-hinges 4, 6 (not necessary if bar 18 is already lowered for the open stroller configuration or the partial playpen configuration.
  • intermediate hinge 34 is folded in direction 10b to allow folding and collapsing of base support 2.
  • both upper and lower front support bars 12, 18 are rotated along arrow 10c around left and right joint side-hinges 4, 6 to a lower position.
  • upper rear support bar 16 is rotated along arrow 10d around right and left joint side-hinges 4, 6, lowering all support bars to be in the same quadrant for a folded configuration (as in Figure 8).
  • handle portion 26 is folded along arrow 10e (seen also in Figure 3) and/or arrow 1 1 e ( Figure 3 only) over left and right minor handle hinges 22, 24 for providing a fully folded configuration of convertible stroller 100.
  • an embodiment may exist wherein some of all of the movement of convertible stroller 100 is motorized by an onboard, drive and control unit, which may be controlled by an onboard interface or via wireless or mobile communication interface.
  • a global positioning system (GPS) tracker may be embedded to allow for the locating of convertible stroller 100 by the owner.
  • FIG 12 is an isometric illustration of the stroller structure 100 of Figure 1 featuring a canopy 150, operative as a sunshade hood and as a rain protective awning.
  • Canopy 150 is detachably fastened to stroller 100 by fasteners 152 which hold onto rear upper bar 16. Fasteners 152 also allow pivoting of frame 155 for collapsing canopy 150 into a folded configuration adjacent bar 16, allowing the folding of stroller 100 as described above.
  • FIG 13 there is shown an isometric illustration of the stroller structure 100 of Figure 1 featuring a bassinet 160.
  • Bassinet 160 (or other cradle or carrycot) is detachably fastened to stroller 100 by fasteners which hold onto rear upper bar 16, or to joint side hinges 6, by suitable connectors, such as connectors 162.
  • Upper front support bar 18, is usually lowered as in the open stroller configuration for making room to bassinet 160.
  • Canopy 151 which may be similar in structure and operation to canopy 150 (appropriately designed, the same canopy may also apply for both positions), is attached, permanently or detachably, to bassinet 160 by fasteners 153, and may be analogously foldably collapsible about fasteners 153. In this configuration, before folding stroller 100, Bassinet 160 is removed.
  • FIG. 13 also illustrates further features which are not confined to the context of a bassinet.
  • Main curtain 52 (which may be removed when bassinet 160 is deployed) preferably features a closable rear access aperture in main curtain 52 for conveniently accessing base bottom 32 (e.g., for placement and removal of objects).
  • Aperture 166 may be cut in main curtain 52, as is shown by perforated line 166, and may be selectively closed by means such as a zipper, fastening strips, and buttons and loops.
  • Stroller 100 may also feature a rear bag, such as bag 164, which is hanging on bar 16 or combined with the rear portion of curtain 52 (preferably above rear aperture 166 for leaving aperture 166 accessible). Bag 164 does not hamper the folding and unfolding of stroller 100 while remaining attached thereto.

Abstract

Poussette pour enfants pliable convertible, alternant entre poussette (poussette cachée et poussette ouverte), parc (entier ou partiel), et des configurations pliées, présentant quatre barres de support de châssis en forme de U pouvant tourner autour de charnières latérales d'articulation dans une position déployée élevée lorsqu'elles sont complètement déployées, dans une configuration de poussette cachée ou dans la configuration de parc, ou une position déployée abaissée lorsqu'elles sont partiellement déployées,dans une configuration de poussette ouverte, et pouvant être pliée en une configuration pliée par l'abaissement en un agencement emboîté. La poussette présente en outre un support de base pliable renfermant un matériau de protection, une barre de support avant inférieure et une barre de support arrière inférieure étant accouplées de manière articulée à l'avant et à l'arrière du support de base, un rideau principal circonférentiel s'étendant entre la base et les barres de support avant et arrière supérieures pour entourer la poussette dans une configuration de parc, un appui pliable facultatif, tel qu'un siège suspendu, et une partie poignée facultative d'une barre de support arrière supérieure qui permet sélectivement le redressement dans une position de poignée dans une configuration de poussette ou de parc et le pliage dans une configuration pliée. L'invention concerne également un procédé complémentaire pour convertir une poussette convertible pour enfants entre une poussette, un parc et des configurations pliées.
PCT/IL2017/050273 2016-03-07 2017-03-06 Poussette convertible WO2017153980A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201780028079.0A CN109070922A (zh) 2016-03-07 2017-03-06 可转换婴儿车
US16/124,504 US20190135323A1 (en) 2016-03-07 2018-09-07 Convertible Stroller

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL244465A IL244465A0 (en) 2016-03-07 2016-03-07 A multi-mode stroller
IL244465 2016-03-07

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US16/124,504 Continuation-In-Part US20190135323A1 (en) 2016-03-07 2018-09-07 Convertible Stroller

Publications (1)

Publication Number Publication Date
WO2017153980A1 true WO2017153980A1 (fr) 2017-09-14

Family

ID=57300888

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2017/050273 WO2017153980A1 (fr) 2016-03-07 2017-03-06 Poussette convertible

Country Status (3)

Country Link
CN (1) CN109070922A (fr)
IL (1) IL244465A0 (fr)
WO (1) WO2017153980A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107600151A (zh) * 2017-09-27 2018-01-19 苏州逗乐儿童用品有限公司 一种带有指纹解锁功能的防盗儿童车
CN109358370A (zh) * 2018-10-23 2019-02-19 南京塔米智能科技有限公司 一种通道式行人放射性监测系统及其限位结构
WO2019095014A1 (fr) * 2017-11-17 2019-05-23 Kidverter Pty Ltd Meuble pour enfant reconfigurable
WO2020227782A1 (fr) 2019-05-16 2020-11-19 Kidverter Pty Ltd Meuble pour enfants reconfigurable
EP3763599A4 (fr) * 2018-03-09 2021-05-19 Lil Ones S.L. Dispositif de pliage pour poussettes
US20220111882A1 (en) * 2020-10-14 2022-04-14 Graco Children's Products, Inc. Wagon stroller, systems, and methods
US20230150562A1 (en) * 2021-11-18 2023-05-18 Skip Hop, Inc. Multi-stage toy walker

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109625071B (zh) * 2019-01-30 2023-12-12 厦门理工学院 一种婴儿车
NL2027160B1 (en) * 2020-12-18 2022-07-22 Royalty Bugaboo Gmbh Foldable stroller, foldable bassinet, foldable seat, stroller and stroller and luggage system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738700A (en) * 1971-09-01 1973-06-12 S Terry Combination baby carriage and playpen
US20140232088A1 (en) * 2011-09-15 2014-08-21 Harri Ektron Combined shopping trolley baby stroller
US20160046314A1 (en) * 2014-08-14 2016-02-18 Baby Jogger, LLC Baby Stroller

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5125674A (en) * 1991-03-22 1992-06-30 Manuszak Timothy P Unitary infant care apparatus
GB9705450D0 (en) * 1997-03-17 1997-05-07 Babysphere Limited Buggies for infants
CN201261489Y (zh) * 2008-07-21 2009-06-24 玉环县葆葆儿童用品有限公司 多功能安全型婴儿车
CN102259659B (zh) * 2010-05-27 2013-04-24 明门香港股份有限公司 具有头部保护构造的幼儿推车
US8550548B2 (en) * 2011-05-10 2013-10-08 The Boppy Company, Llc Canopy for use with car seat or stroller
US9221487B2 (en) * 2013-04-30 2015-12-29 Graco Children's Products Inc. Convertible stroller seat
US9302694B2 (en) * 2014-07-18 2016-04-05 Marina Velichko Convertible baby stroller assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738700A (en) * 1971-09-01 1973-06-12 S Terry Combination baby carriage and playpen
US20140232088A1 (en) * 2011-09-15 2014-08-21 Harri Ektron Combined shopping trolley baby stroller
US20160046314A1 (en) * 2014-08-14 2016-02-18 Baby Jogger, LLC Baby Stroller

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107600151A (zh) * 2017-09-27 2018-01-19 苏州逗乐儿童用品有限公司 一种带有指纹解锁功能的防盗儿童车
WO2019095014A1 (fr) * 2017-11-17 2019-05-23 Kidverter Pty Ltd Meuble pour enfant reconfigurable
AU2018367059B2 (en) * 2017-11-17 2023-10-26 Kidverter Pty Ltd Reconfigurable children's furniture
EP3763599A4 (fr) * 2018-03-09 2021-05-19 Lil Ones S.L. Dispositif de pliage pour poussettes
CN109358370A (zh) * 2018-10-23 2019-02-19 南京塔米智能科技有限公司 一种通道式行人放射性监测系统及其限位结构
WO2020227782A1 (fr) 2019-05-16 2020-11-19 Kidverter Pty Ltd Meuble pour enfants reconfigurable
US20220111882A1 (en) * 2020-10-14 2022-04-14 Graco Children's Products, Inc. Wagon stroller, systems, and methods
US11897534B2 (en) * 2020-10-14 2024-02-13 Graco Children's Products, Inc. Wagon stroller, systems, and methods
US20230150562A1 (en) * 2021-11-18 2023-05-18 Skip Hop, Inc. Multi-stage toy walker
US11667315B1 (en) * 2021-11-18 2023-06-06 Skip Hop, Inc. Multi-stage toy walker

Also Published As

Publication number Publication date
IL244465A0 (en) 2016-07-31
CN109070922A (zh) 2018-12-21

Similar Documents

Publication Publication Date Title
WO2017153980A1 (fr) Poussette convertible
US20190135323A1 (en) Convertible Stroller
US20170158219A1 (en) Stroller with telescopic and locking members
JP6957018B2 (ja) 特大の囲いを備えたペット用手押し車
RU2448012C2 (ru) Складная детская коляска
US7618055B2 (en) Stroller changing station
EP2690990B1 (fr) Parc de jeu à coins verrouillables
US9868456B2 (en) Stroller with secondary seating
US7025364B1 (en) Combined stroller, walker and play station
US5125674A (en) Unitary infant care apparatus
US8444171B2 (en) Convertible double stroller
US7036161B2 (en) Collapsible structures
KR200483642Y1 (ko) 유아용 웨건
US4181356A (en) Folding baby carriers
US20080209631A1 (en) Foldable and portable playard assemblies with a storage compartment and methods of use thereof
US20140159346A1 (en) Stroller with expandable cargo area
KR200487580Y1 (ko) 수납 바구니를 구비한 접이식 유모차
US20220378223A1 (en) Folding playpen and components thereof
AU2021105445B4 (en) Collapsible infant carriage
WO2023015358A1 (fr) Poussette pliante
AU2021215278A1 (en) Collapsible infant carriage
CN112429070A (zh) 儿童推车车架

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

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

Ref document number: 17762632

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 17762632

Country of ref document: EP

Kind code of ref document: A1