CA2144136A1 - Foldable Stroller - Google Patents

Foldable Stroller

Info

Publication number
CA2144136A1
CA2144136A1 CA2144136A CA2144136A CA2144136A1 CA 2144136 A1 CA2144136 A1 CA 2144136A1 CA 2144136 A CA2144136 A CA 2144136A CA 2144136 A CA2144136 A CA 2144136A CA 2144136 A1 CA2144136 A1 CA 2144136A1
Authority
CA
Canada
Prior art keywords
seat frame
pivotally
shaft
support members
rear support
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2144136A
Other languages
French (fr)
Other versions
CA2144136C (en
Inventor
Frank Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA002144136A priority Critical patent/CA2144136C/en
Publication of CA2144136A1 publication Critical patent/CA2144136A1/en
Application granted granted Critical
Publication of CA2144136C publication Critical patent/CA2144136C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
    • B62B7/08—Carriages 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
    • 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
    • B62B7/10—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable by folding down the body to the wheel carriage or by retracting projecting parts into the box-shaped body

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

A foldable stroller includes a seat frame, a pair of wheel frame units disposed on two sides of the seat frame, a backrest frame mounted pivotally to the seat frame, a pair of connecting frames disposed on the two sides of the seat frame, a handle unit and a catch mechanism for retaining releasably the foldable stroller in an unfolded position. Each of the wheel frame units includes a front support member, a rear support member connected pivotally to the seat frame, and a connector for interconnecting pivotally the front and rear support members. Each of the connecting frames includes a pivotable shaft, a pivot pin for connecting pivotally the top end of the pivotable shaft to the seat frame, a rear positioning unit mounted on the pivot pin, a slide piece provided on the bottom end of the pivotable shaft and straddling removably one of the rear support members, a first connecting shaft with two ends connected pivotally and respectively to the pivotable shaft and one of the rear support members, and a second connecting shaft having two ends connected pivotally and respectively to the first connecting shaft and one of the front support members. The handle unit has two lower end portions connected pivotally and respectively to the slide pieces of the connecting frames and engages the rear positioning units of the connecting frames.
CA002144136A 1995-03-07 1995-03-07 Foldable stroller Expired - Fee Related CA2144136C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002144136A CA2144136C (en) 1995-03-07 1995-03-07 Foldable stroller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002144136A CA2144136C (en) 1995-03-07 1995-03-07 Foldable stroller

Publications (2)

Publication Number Publication Date
CA2144136A1 true CA2144136A1 (en) 1996-09-08
CA2144136C CA2144136C (en) 1999-03-23

Family

ID=4155380

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002144136A Expired - Fee Related CA2144136C (en) 1995-03-07 1995-03-07 Foldable stroller

Country Status (1)

Country Link
CA (1) CA2144136C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106218695A (en) * 2016-08-29 2016-12-14 张胜平 The frame for baby cart that a kind of volume after folding is less

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106218695A (en) * 2016-08-29 2016-12-14 张胜平 The frame for baby cart that a kind of volume after folding is less

Also Published As

Publication number Publication date
CA2144136C (en) 1999-03-23

Similar Documents

Publication Publication Date Title
US5074575A (en) Folding child's push chair
US5722682A (en) Foldable two-seater stroller
US4023825A (en) Stroller
US5417450A (en) Foldable stroller
US5447323A (en) Positioning arrangement for a backrest of a stroller
US5735570A (en) Foldable chair frame
GB2186793A (en) Child's push-chair with an adjustable cradle
WO2005100125A3 (en) Foldable stroller
CA1049061A (en) Foldable wheel chair
CA2520734A1 (en) Folding baby buggy
US6126234A (en) Portable baby seat
GB1525878A (en) Foldable baby carriage
GB2263411A (en) Multi-position exercise bench
US5370572A (en) Electrical toy baby cart
WO2006029859A3 (en) Collapsible frame for a pushchair
US5338054A (en) Cart for hand baggage
US6186590B1 (en) Foldable combined bench and table
IE811692L (en) Foldable push-chair.
US6712382B2 (en) Baby carrier
US5626351A (en) Collapsible hand cart
CA2144136A1 (en) Foldable Stroller
US5887888A (en) Combined cart and chair assembly
CN112208613B (en) Synchronous folding and interactive locking seat type stroller
EP0894693A3 (en) Foldable baby stroller
FR2326912A1 (en) Foldable wheelchair with hole in seat - has side frames connected by horizontal members pivoted about vertical axes

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed