GB2579891A - Foldable baby stroller - Google Patents

Foldable baby stroller Download PDF

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Publication number
GB2579891A
GB2579891A GB1914677.8A GB201914677A GB2579891A GB 2579891 A GB2579891 A GB 2579891A GB 201914677 A GB201914677 A GB 201914677A GB 2579891 A GB2579891 A GB 2579891A
Authority
GB
United Kingdom
Prior art keywords
fence tube
rod
tube
wheel holder
folding joint
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.)
Withdrawn
Application number
GB1914677.8A
Other versions
GB201914677D0 (en
Inventor
Lin Fu-Tsun
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.)
NEW CENTURY PRODUCTS Ltd
Original Assignee
NEW CENTURY PRODUCTS 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 NEW CENTURY PRODUCTS Ltd filed Critical NEW CENTURY PRODUCTS Ltd
Publication of GB201914677D0 publication Critical patent/GB201914677D0/en
Publication of GB2579891A publication Critical patent/GB2579891A/en
Withdrawn legal-status Critical Current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
    • B62B7/068—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable by sliding a bushing along a rod, e.g. like folding means of an umbrella
    • 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
    • B62B3/007—Coaster wagons
    • 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
    • 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
    • B62B3/025—Foldable roll containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
    • B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
    • B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • 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

Landscapes

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

Abstract

The stroller comprises front and rear wheel assemblies 10, 20 each having a respective wheel holder (11 and 21, see fig.1). The stroller has a lateral folding frame which comprises an upper front tube 31, a lower front tube 32, an upper rear tube 33, a lower rear tube 34 and a central support frame. The middle support frame has an upper folding joint 35, a lower folding joint 36 and a vertical support rod 37. The vertical support rod is arranged between the upper folding joint and the lower folding joint. The front end of the upper front tube and the front end of the lower front tube are each articulated to the front wheel holder. The rear end of the upper rear tube and the rear end of the lower rear tube are each articulated to the rear wheel holder. The front end of the upper rear tube and the front end of the lower rear tube are each articulated to the rear end of the upper folding joint and the rear end of the lower folding joint. There may be a basket portion (41) or a sunshade.

Description

FOLDABLE BABY STROLLER
BACKGROUND OF THE INVENTION
I. Field of the invention
The present invention relates to a stroller for babies or children, in particular to a foldable baby stroller which a baby or a child can stand on, sit on or lay in.
2. Description of the prior art
Baby strollers are usually designed for young babies. However, as the size of baby strollers is usually large, so most of baby strollers are designed to he foldable.
However, most of baby strollers cannot be conveniently folded. Besides, the users of baby strollers are babies and children, and they should sleep in baby strollers; thus, the safety of these products is very important.
As described above, the currently available baby strollers still have a lot of shortcomings and need to be further improved.
The inventor of the present invention has kept trying hard to improve and innovate the currently available baby strollers according to the shortcomings of the currently available baby strollers. Finally, the inventor of the present invention successfully develops the foldable baby stroller of the present invention.
SUMMARY OF THE INVENTION
The object of the present invention is to provide a foldable baby stroller which a baby can stand on, sit on or lie in.
Another object of the present invention is to provide a foldable baby stroller capable of completely cover the whole body of a baby and the baby cannot reach out his/her hands and legs from the stroller.
Still another object of the present invention is to provide a foldable baby stroller; the foldable baby stroller has ingenious and reasonable design, and is able to be conveniently folded. Besides, the size of the foldable baby stroller in folded status is significantly reduced, so the stroller can he conveniently stored and carried. Further, the stability of the whole structure of the foldable baby stroller in unfolded status is great, so the stroller has high safety in use and excellent durability.
So as to realize the above objects, the most important consideration of the foldable baby stroller of the present invention is the structure stability. The present invention effectively improves the problem that the currently available baby strollers are of low structure stability via simpler structure design. The foldable baby stroller of the present invention mainly includes a front wheel assembly, a rear wheel assembly and a folding assembly.
More specifically, the front wheel assembly includes a front wheel holder, a front-left wheel and a front-right wheel disposed at the bottom of the front wheel holder. The rear wheel assembly includes a rear wheel holder, a rear-left wheel and a rear-right wheel disposed at the bottom of the rear wheel holder. The folding assembly includes two lateral folding holders disposed at (he right side and the rear side thereof respectively. Each lateral folding holder includes an upper-front fence tube, a lower-front fence tube, an upper-back fence tube, a lower-back fence tube and a middle holder.
The upper-front fence tube and the upper-back fence tube are disposed in front of and adjacent to the lower-front fence tube and the lower-back fence tube respectively. The middle holder includes an upper folding joint, a lower folding joint and a support stand rod disposed therebetween and connecting the upper folding joint to the lower folding joint. The upper folding joint is disposed in front of and adjacent to the lower folding joint. The front ends of the upper-front fence tube and the lower-front fence tube are pivotally connected to the front wheel holder respectively. The rear ends of the upper-front fence tube and the lower-front fence tube are pivotally connected to the front ends of the upper folding joint and the lower folding joint corresponding thereto respectively. The rear ends of the upper-hack fence tube and the lower-hack fence tube are pivotally connected to the rear wheel holder respectively. The front ends of the upper-back fence tube and the lower-hack fence tube are pivotally connected to rear ends of the upper folding joint and the lower folding joint corresponding thereto respectively.
Besides, the rear wheel holder is inverted U-shaped and connected to a push rod; the push rod extends from the rear side of the rear wheel holder.
In a preferred embodiment, the tops of the front wheel holder and the rear wheel holder are connected to inverted U-shaped frames respectively, and a folding-type flexible sunshade plate connects the inverted U-shaped frame of the front wheel holder to the inverted U-shaped frame of the rear wheel holder. In a preferred embodiment, the middle portion of the support stand rod is connected to a front-side assistant support slope rod and a rear-side assistant support slope rod. The lower end of the front-side assistant support slope rod is pivotally connected to the front side of the middle portion of the support stand rod. The upper end of the front-side assistant support slope rod is pivotally connected to the rear end of the upper-front fence tube. The lower end of the rear-side assistant support slope rod is pivotally connected to the read side of the middle portion of the support stand rod, and the upper end of the rear-side assistant support slope rod is pivotally connected to the front end of the upper-back fence tube.
In a preferred embodiment, the middle portion of the support stand rod is connected to a joint fixation base. The front end and the read end of the joint fixation base extend to the front side and the rear side of the support stand rod. The lower ends of the front-side assistant support slope rod and the rear-side assistant support slope rod are pivotally connected to the front end and the rear end, corresponding thereto, of the joint fixation base respectively.
In a preferred embodiment, the cross-sectional view of the upper folding joint is inverted U-shaped and the bottom of the upper folding joint is provided with an upper-end positioning slot. The rear end of the upper-front fence tube and the front end of the upper-back fence tube extend into the front end and the rear end of the upper-end positioning slot respectively. The cross-sectional view of the lower folding joint is inverted U-shaped and the top of the lower folding joint is provided with a lower-end positioning slot. The rear end of the lower-front fence tube and the front end of the lower-back fence tube extend into the front end and the rear end of the lower-end positioning slot respectively.
In a preferred embodiment, the rear wheel holder is connected to a storage basket rod and a storage basket can be installed on or mounted on the storage basket rod. The storage basket rod protrudes from the rear side of the rear wheel holder and is disposed under the push rod.
In a preferred embodiment, a front connection rod connects the two sides of the lower-front fence tube to each other, and a rear connection rod connects the two sides of the lower-back fence tube to each other.
hi a preferred embodiment, the front connection rod and the rear connection rod are straights rods disposed and extending from left to right.
In a preferred embodiment, the lower end of the inverted-U shaped sunshade frame is detachably installed at the tops of the front wheel holder and the rear wheel holder corresponding thereto.
In a preferred embodiment, the read end of the lower-front fence tube and the front end of the lower-back fence tube are metal magnetic-attraction ends and the lower-end positioning slot is provided with a magnet The metal magnetic-attraction ends are detachably attracted to the front end and the rear end, corresponding thereto, of the magnet respectively.
Compared with the prior art, the present invention can provide obvious advantages and technical effects. More specifically, according to the above technical features of the foldable baby stroller, the structure design of the stroller is reasonable and ingenious. Besides, the size of the stroller can he significantly reduced after being folded, so can be conveniently stored, transported and carried. Moreover, the overall structure of the stroller is of high stability after being unfolded, which is of high safety in use and can achieve great durability. Furthermore, the structure design of the middle holder can further enhance the stability of the structure of the stroller and the smoothness of unfolding the stroller.
BRIEF DESCRIPTION OF THE DRAWINGS
For a better understanding of the aforementioned embodiments of the invention as well as additional embodiments thereof, reference should be made to the Description of Embodiments below, in conjunction with the following drawings in which like reference numerals refer to corresponding parts throughout the figures.
Fig. 1 is a perspective view of a foldable baby stroller in folded status of an embodiment in accordance with the present invention.
Fig. 2 is a lateral view of the foldable baby stroller in folded status of the embodiment in accordance with the present invention.
Fig. 3 is a lateral view of the foldable baby stroller in unfolded status of the embodiment in accordance with the present invention.
Fig. 4 is a lateral view of a foldable baby stroller in unfolded status of another embodiment in accordance with the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
The following description is about embodiments of the present invention; however it is not intended to limit the scope of the present invention.
Please refer to Fig. 1 --Fig. 4, which illustrate the structure of the foldable baby stroller of the embodiments in accordance with the present invention. The foldable baby stroller of the present invention includes a front wheel assembly 10, a rear wheel assembly 20 and a folding assembly 30.
The front wheel assembly 10 includes a front wheel holder 11, a front-left wheel and a front-right wheel disposed at the bottom of the front wheel holder 11.
The rear wheel assembly 20 includes a rear wheel holder 21, a rear-left wheel and a rear-right wheel disposed at the bottom of the rear wheel holder 21. The folding assembly 30 includes two lateral folding holders disposed at the right side and the rear side thereof respectively. Each lateral folding holder includes an upper-front fence tube 31, a lower-front fence tube 32, an upper-back fence tube 33, a lower-back fence tube 34 and a middle holder. The upper-front fence tube 31 and the upper-back fence tube 33 are disposed in front of and adjacent to the lower-front fence tube 32 and the lower-back fence tube 34 respectively. The middle holder includes an upper folding joint 35, a lower folding joint 36 and a support stand rod 37 disposed therebetween and connecting the upper folding joint 35 to the lower folding joint 36. The upper folding joint 35 is disposed in front of and adjacent to the lower folding joint 36. The front ends of the upper-front fence tube 31 and the lower-front fence tube 32 arc pivotally connected to the front wheel holder 11 respectively. The rear ends of the upper-front fence 31 tube and the lower-front fence tube 32 are pivotally connected to the front ends of the upper folding joint 35 and the lower folding joint 36 corresponding thereto respectively. The rear ends of the upper-hack fence tube 33 and the lower-hack fence tube 34 arc pivotally connected to the rear wheel holder 21 respectively. The front ends of the upper-back fence tube 33 and the lower-front fence tube 34 are pivotally connected to rear ends of the upper folding joint 35 and the lower folding joint 36 corresponding thereto respectively. A front connection rod connects the two sides of the lower-front fence tube 32 to each other. A rear connection rod connects the two sides of the lower-back fence tube 34to each other. The front connection rod and the rear connection rod are straights rods disposed and extending from left to right.
The rear wheel holder 21 is inverted U-shaped and connected to a push rod 41; the push rod 41 extends from the rear side of the rear wheel holder 21. The rear wheel holder 21 is further connected to a storage basket rod 42; the storage basket rod 42 protrudes from the rear side of the rear wheel holder 21 and is disposed under the push rod 41.
The tops of the front wheel holder 11 and the rear wheel holder 21 are connected to inverted U-shaped frames 43 respectively, and a folding-type flexible sunshade plate connects the inverted U-shaped frames 43 of the front wheel holder and the rear wheel holder to each other. The lower end of the inverted-U shaped sunshade frame 43 is detachably installed at the tops of the front wheel holder 11 and the rear wheel holder 21 corresponding thereto.
The middle portion of the support stand rod 37 is connected to a front-side assistant support slope rod 381 and a rear-side assistant support slope rod 382. The lower end of the front-side assistant support slope rod 381 is pivotally connected to the front side of the middle portion of the support stand rod 37. The upper end of the front-side assistant support slope rod 381 is pivotally connected to the rear end of the upper-front fence tube 31. The lower end of the rear-side assistant support slope rod 382 is pivotally connected to the read side of the middle portion of the support stand rod 37, and the upper end of the rear-side assistant support slope rod 382 is pivotally connected to the front end of the upper-hack fence tube 33.
The middle portion of the support stand rod 37 is connected to a joint fixation base 383. The front end and the read end of the joint fixation base 383 extend to the front side and the rear side of the support stand rod 37. The lower ends of the front-side assistant support slope rod 381 and the rear-side assistant support slope rod 382 are pivotally connected to the front end and the rear end, corresponding thereto, of the joint fixation base 383 respectively.
The cross-sectional view of the upper folding joint 35 is inverted U-shaped and the bottom of the upper folding joint 35 is provided with an upper-end positioning slot. The rear end of the upper-front fence tube 31 and the front end of the upper-back fence tube 33 extend into the front end and the rear end of the upper-end positioning slot respectively. The cross-sectional view of the lower folding joint 36 is inverted U-shaped and the top of the lower folding joint 36 is provided with a lower-end positioning slot. The rear end of the lower-front fence tube 32 and the front end of the lower-back fence tube 34 extend into the front end and the rear end of the lower-end positioning slot respectively. In addition, so as to enhance the stability of the foldable baby stroller in unfolded status, the read end of the lower-front fence tube 32 and the front end of the lower-back fence tube 34 are metal magnetic-attraction ends 391 and the lower-end positioning slot of the lower folding joint 36 is provided with a magnet 392. The metal magnetic-attraction ends 391 are detachably attracted to the front end and the rear end, corresponding thereto, of the magnet 392 respectively.
Moreover, the outer sides of the front wheel holder 11 and the rear wheel holder 21 are provided with hooks 44 for hanging some small items.
The design points of the present invention are that the foldable baby stroller has ingenious and reasonable design, and is able to be conveniently folded. Besides.
the size of the foldable baby stroller in folded status is significantly reduced, so the stroller can he conveniently stored and carried. Tn addition, the stability of the whole structure of the foldable baby stroller in unfolded status is great, so the foldable baby stroller has high safety in use and excellent durability. Further, the structure design of the middle holder can further enhance the stability of the structure of the stroller and the smoothness of unfolding the stroller. Moreover, the designs of the storage basket rod and the hooks can further increase the functions of the stroller and improve the practicability thereof.
The above disclosure is related to the detailed technical contents and inventive features thereof. Those skilled in the art may proceed with a variety of modifications and replacements based on the disclosures and suggestions of the invention as described without departing from the characteristics thereof. Nevertheless, although such modifications and replacements are not fully disclosed in the above descriptions, they have substantially been covered in the following claims as appended.

Claims (10)

  1. What is claimed is: 1. A foldable baby stroller, comprising: a front wheel assembly, comprising a front wheel holder, a front-left wheel and a front-right wheel disposed at the bottom of the front wheel holder; a rear wheel assembly, comprising a rear wheel holder, a rear-left wheel and a rear-right wheel disposed at the bottom of the rear wheel holder, wherein the rear wheel holder is inverted U-shaped, connected to a push rod and the push rod extends from a rear side of the rear wheel holder; a folding assembly, comprising two lateral folding holders disposed at a right side and a rear side thereof respectively, wherein each lateral folding holder comprises an upper-front fence tube, a lower-front fence tube, an upper-back fence tube, a lower-back fence tube and a middle holder; the upper-front fence tube and the upper-back fence tube are disposed in front of and adjacent to (he lower-front fence tube and the lower-back fence tube respectively; the middle holder comprises an upper folding joint, a lower folding joint and a support stand rod disposed therebetween and connecting the upper folding joint to the lower folding joint; the upper folding joint is disposed in front of and adjacent to the lower folding joint; front ends of the upper-front fence tube and the lower-front fence tube are pivotally connected to the front wheel holder respectively, rear ends of the upper-front fence tube and the lower-front fence tube are pivotally connected to front ends of the upper folding joint and the lower folding joint corresponding thereto respectively, the rear ends of the upper-back fence tube and the lower-back fence tube are pivotally connected to the rear wheel holder respectively, and the front ends of the upper-back fence tube and the lower-hack fence tube are pivotally connected to rear ends of the upper folding joint and the lower folding joint corresponding thereto respectively.
  2. 2. The foldable baby stroller of claim 1, wherein tops of the front wheel holder and the rear wheel holder are connected to inverted U-shaped frames respectively, and a folding-type flexible sunshade plate connects the inverted U-shaped frame of the front wheel holder to the inverted U-shaped frame of the rear wheel holder.
  3. 3. The foldable baby stroller of claim 1, wherein a middle portion of the support stand rod is connected to a front-side assistant support slope rod and a rear-side assistant support slope rod; a lower end of the front-side assistant support slope rod is pivotally connected to a front side of the middle portion of the support stand rod, an upper end of the front-side assistant support slope rod is pivotally connected to the rear end of the upper-front fence tube, a lower end of the rear-side assistant support slope rod is pivotally connected to a read side of the middle portion of the support stand rod and an upper end of the rear-side assistant support slope rod is pivotally connected to the front end of the upper-back fence tube.
  4. 4. The foldable baby stroller of claim 3, wherein the middle portion of the support stand rod is connected to a joint fixation base; a front end and a read end of the joint fixation base extend to a front side and a rear side of the support stand rod; lower ends of the front-side assistant support slope rod and the rear-side assistant support slope rod are pivotally connected to the front end and the rear end, corresponding thereto, of the joint fixation base respectively.
  5. 5. The foldable baby stroller of claim 1, wherein a cross-sectional view of the upper folding joint is inverted U-shaped and a bottom of the upper folding joint is provided with an upper-end positioning slot; the rear end of the upper-front fence tube and the front end of the upper-back fence tube extend into a front end and a rear end of the upper-end positioning slot respectively; a cross-sectional view of the lower folding joint is inverted U-shaped and a top of the lower folding joint is provided with a lower-end positioning slot; the rear end of the lower-front fence tube and the front end of the lower-back fence tube extend into a front end and a rear end of the lower-end positioning slot respectively.
  6. 6. The foldable baby stroller of claim 1, wherein the rear wheel holder is connected to a storage basket rod; the storage basket rod protrudes from the rear side of the rear wheel holder and disposed under the push rod.
  7. 7. The foldable baby stroller of claim 1, wherein a front connection rod connects two sides of the lower-front fence tube to each other, and a rear connection rod connects two sides of the lower-back fence tube to each other.
  8. 8. The foldable baby stroller of claim 7, wherein the front connection rod and the rear connection rod are straights rods disposed and extending from left to right.
  9. 9. The foldable baby stroller of claim 2, wherein a lower end of the inverted-U shaped sunshade frame is detachably installed at tops of the front wheel holder and the rear wheel holder corresponding thereto.
  10. 10. The foldable baby stroller of claim 5, wherein the read end of the lower-front fence tube and the front end of the lower-back fence tube are metal magnetic-attraction ends and the lower-end positioning slot is provided with a magnet; the metal magnetic-attraction ends are detachably attracted to a front end and a rear end, corresponding thereto, of the magnet respectively.
GB1914677.8A 2018-10-16 2019-10-10 Foldable baby stroller Withdrawn GB2579891A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821675073.0U CN209176768U (en) 2018-10-16 2018-10-16 The Folding trolley for baby lain can be slept

Publications (2)

Publication Number Publication Date
GB201914677D0 GB201914677D0 (en) 2019-11-27
GB2579891A true GB2579891A (en) 2020-07-08

Family

ID=67361407

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1914677.8A Withdrawn GB2579891A (en) 2018-10-16 2019-10-10 Foldable baby stroller

Country Status (2)

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CN (1) CN209176768U (en)
GB (1) GB2579891A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178379A (en) * 1985-07-31 1987-02-11 Aprica Kassai Kk Foldable baby carriage
US5915723A (en) * 1997-04-04 1999-06-29 Austin; Gloria E. Collapsible utility cart
EP2479083A2 (en) * 2011-01-25 2012-07-25 Jane, S.A. Device applicable to the folding of infant car seats
US20150035258A1 (en) * 2013-08-05 2015-02-05 Zhaosheng Chen Folding Wagon
KR101623353B1 (en) * 2015-01-15 2016-05-23 주식회사 에이치비인터내셔날 Folding wagon
US20170259838A1 (en) * 2016-03-08 2017-09-14 Campvalley (Xiamen) Co. Ltd. Connecting and stabilizing mechanism of foldable cart and foldable cart having same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178379A (en) * 1985-07-31 1987-02-11 Aprica Kassai Kk Foldable baby carriage
US5915723A (en) * 1997-04-04 1999-06-29 Austin; Gloria E. Collapsible utility cart
EP2479083A2 (en) * 2011-01-25 2012-07-25 Jane, S.A. Device applicable to the folding of infant car seats
US20150035258A1 (en) * 2013-08-05 2015-02-05 Zhaosheng Chen Folding Wagon
KR101623353B1 (en) * 2015-01-15 2016-05-23 주식회사 에이치비인터내셔날 Folding wagon
US20170259838A1 (en) * 2016-03-08 2017-09-14 Campvalley (Xiamen) Co. Ltd. Connecting and stabilizing mechanism of foldable cart and foldable cart having same

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Publication number Publication date
GB201914677D0 (en) 2019-11-27
CN209176768U (en) 2019-07-30

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