CN116853338A - Trolley frame - Google Patents

Trolley frame Download PDF

Info

Publication number
CN116853338A
CN116853338A CN202310829141.3A CN202310829141A CN116853338A CN 116853338 A CN116853338 A CN 116853338A CN 202310829141 A CN202310829141 A CN 202310829141A CN 116853338 A CN116853338 A CN 116853338A
Authority
CN
China
Prior art keywords
locking
seat
piece
hole
frame
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.)
Pending
Application number
CN202310829141.3A
Other languages
Chinese (zh)
Inventor
孙明星
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.)
Wonderland Switzerland AG
Original Assignee
Wonderland Switzerland AG
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 Wonderland Switzerland AG filed Critical Wonderland Switzerland AG
Priority to CN202310829141.3A priority Critical patent/CN116853338A/en
Publication of CN116853338A publication Critical patent/CN116853338A/en
Pending 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
    • B62B7/12—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
    • 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
    • B62B7/14—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor with detachable or rotatably-mounted body
    • B62B7/147—Carriages 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
    • 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
    • B62B9/104—Perambulator bodies; Equipment therefor characterized by details of the seat with adjustable or reclining backrests
    • 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
    • B62B7/123—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 from seat to bed
    • 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
    • B62B7/14—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor with detachable or rotatably-mounted body
    • B62B7/142—Means for securing the body to the frame
    • 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
    • B62B9/12—Perambulator bodies; Equipment therefor involving parts that are adjustable, attachable or detachable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
    • B62B2205/20—Catches; Locking or releasing an articulation
    • B62B2205/22—Catches; Locking or releasing an articulation remotely controlled, e.g. from the handlebar

Abstract

The invention discloses a trolley frame which comprises a trolley frame rod, a seat rod which is arranged on the trolley frame rod and can rotate relative to the trolley frame rod, and a seat adjusting mechanism arranged between the trolley frame rod and the seat rod. The seat adjusting mechanism comprises a driving piece and a locking piece, and the locking piece can be selectively locked at a first locking position or a second locking position of the frame rod under the action of the driving piece. The side surface of the driving piece is provided with a plane part and a groove part, and the locking piece can selectively move between the plane part and the groove part along with the driving of the driving piece, so that the locking piece can be disengaged and engaged in the first locking position or the second locking position.

Description

Trolley frame
Technical Field
The invention relates to a stroller frame, in particular to a stroller frame with a seat adjusting mechanism.
Background
In order to meet the practicability required by consumers, the existing child stroller seat can be adjusted in angle, so that the inclination angle of the seat can be adjusted, and the common inclination angle ranges from 100 degrees to 170 degrees. Typically, the most common angular adjustment is achieved by providing a retraction cord behind the back of the seat. However, such adjustment does not allow for a 180 degree lying mode, which does not meet the comfort sleep needs of the infant. Another type of cart is a basket design, which is suitable for the sleeping requirement of the young month-old infants. The pushchair cannot be converted into a use mode of seat tilting, and when the baby grows gradually, the pushchair is eliminated and replaced by the tilting seat pushchair.
Therefore, there is a need for a cart frame that is simple in construction and convenient to operate and that can be switched between a tilted use mode and a horizontal use mode.
Disclosure of Invention
An object of the present invention is to provide a cart frame on which a seat bar can be switched between a tilting use mode and a horizontal use mode, and which is simple in structure and convenient in operation.
In order to achieve the above object, the present invention provides a cart frame, comprising a cart frame bar, a seat bar mounted on the cart frame bar and rotatable relative to the cart frame bar, and a seat adjusting mechanism disposed between the cart frame bar and the seat bar, wherein the seat adjusting mechanism comprises a clamping seat mounted on the cart frame bar, a fixing seat mounted on the seat bar and rotatable relative to the clamping seat, and a driving member and a locking member disposed between the clamping seat and the fixing seat, and the locking member is selectively locked at a first locking position or a second locking position of the clamping seat under the action of the driving member so as to switch the seat bar between an inclined use mode and a horizontal use mode.
Compared with the prior art, the trolley frame has the advantages that the seat adjusting mechanism arranged between the trolley frame rod and the seat rod is used for realizing the switching of the seat rod between the inclined use mode and the horizontal use mode, and the trolley frame is simple in structure and convenient to operate.
As an embodiment, the fixing base is provided with a locking piece accommodating hole for the locking piece to pass through, the clamping base is provided with a first locking hole and a second locking hole corresponding to the first locking position and the second locking position, and the locking piece is clamped in the first locking hole after passing through the locking piece accommodating hole in an inclined use mode; in the horizontal use mode, the locking piece is separated from the first locking hole and is clamped in the second locking hole.
Preferably, one end of the locking piece abuts against one side surface of the driving piece, and the other end of the locking piece penetrates through the locking piece accommodating hole of the fixing seat and then penetrates through the first locking hole or the second locking hole of the clamping seat.
Preferably, the side surface of the driving member is provided with a plane portion and a groove portion, and the locking member is selectively movable between the plane portion and the groove portion as the driving member is driven, so as to achieve disengagement and engagement of the locking member in the first locking position or the second locking position.
As an embodiment, the seat adjusting mechanism further comprises an operation part and a traction rope, one end of the traction rope is connected with the operation part, the other end of the traction rope is connected with the driving piece, and after the operation part is operated, the traction rope drives the driving piece to move.
Preferably, the operation portion is provided at an upper middle portion of the seat bar.
Preferably, the seat adjusting mechanism further comprises a reset piece, one end of the reset piece abuts against the driving piece, and the other end of the reset piece abuts against the inner side of the fixing seat.
Preferably, a first accommodating groove in butt joint with the fixing seat is formed in one side of the clamping seat, and the first accommodating groove is communicated with the first locking hole and the second locking hole; one side of the fixed seat is provided with a second accommodating groove for accommodating the driving piece, the second accommodating groove is communicated with the locking piece accommodating hole, and a cover body is arranged on the second accommodating groove.
Preferably, the locking piece is sleeved with an elastic piece, and the locking piece is a locking pin.
Drawings
FIG. 1 is a schematic view of a seat bar of a stroller frame of the present invention in an inclined use mode.
FIG. 2 is a schematic view of the seat bar of the stroller frame of the present invention in a horizontal use mode.
Fig. 3 is a schematic view of a seat bar and seat adjustment mechanism of a stroller frame according to the present invention.
FIG. 4 is a partial schematic view of another angle of the seat bar and seat adjustment mechanism of the stroller frame of the present invention.
Fig. 5 is a partially exploded view of fig. 4.
Fig. 6 shows the connection between the driving member and the locking member in the locked state of the seat adjusting mechanism.
Fig. 7 shows the connection between the driving member and the locking member in the lock release state of the seat adjusting mechanism.
Fig. 8 is a cross-sectional view of the seat adjustment mechanism in a locked state.
Fig. 9 is a cross-sectional view of the seat adjustment mechanism in the unlocked state.
Fig. 10 is a schematic view of another embodiment of the seat adjustment mechanism in a locked state.
Fig. 11 is a schematic view of another embodiment of the seat adjustment mechanism in a unlocked state.
Reference numerals of the elements in the drawings illustrate:
trolley frame 1
Seat bar 20 frame bar 10
Seat adjusting mechanism 30 of clamping seat 310
First holding groove 311 of first locking hole 312
Second locking hole 313 of holder 320
Second receiving groove 321 of locking piece receiving hole 322
Bending part 331 driving piece 330
Planar portion 332 of recessed portion 333
Operating portion 350 locking piece 340
The reset element 370 pulls the cable 360
Elastic member 380 of cover 390
Detailed Description
Several different preferred embodiments of the present invention will now be described with reference to the drawings, wherein like reference numerals refer to like parts throughout the various views. Embodiments of the present invention are described in detail below with reference to the attached drawings.
As shown in fig. 1-2, the stroller frame 1 of the present invention includes a frame bar 10, a seat bar 20 mounted on the frame bar 10 and rotatable with respect to the frame bar 10, and a seat adjusting mechanism 30 provided between the frame bar 10 and the seat bar 20, by means of which seat adjusting mechanism 30 the seat bar 20 can be switched between a reclined use mode, i.e., a leaning mode suitable for older infants, as shown in fig. 1, and a horizontal use mode, i.e., a lying mode suitable for young infants, as shown in fig. 2.
The cart frame 1 further includes conventional structures such as a pushing handle bar, a grab bar, front and rear leg bars, a support bar, front and rear wheels, and the like, which are not described in detail herein.
As shown in fig. 3 to 4, the seat adjusting mechanism 30 includes a card holder 310 mounted on the frame bar 10, a fixing base 320 mounted on the seat bar 20 and rotatable with respect to the card holder 310, and a driving member 330 and a locking member 340 disposed between the card holder 310 and the fixing base 320, the locking member 340 being selectively locked in a first locking position or a second locking position of the card holder 310 by the driving member 330 to switch between a tilting use mode and a horizontal use mode of the seat bar 20.
Specifically, the cartridge 310 is detachably mounted on the frame rod 10, for example, by plugging, snapping, or the like. Alternatively, the clamping seat 310 of the seat adjusting mechanism 30 may be mounted on the grab rail or the front leg rail of the frame rail 10. As shown in fig. 5, a first accommodating groove 311 is formed on one side of the card holder 310 and is in butt joint with the fixing base 320, and a first locking hole 312 and a second locking hole 313 are formed on the first accommodating groove 311 and correspond to the first locking position and the second locking position respectively. The first locking hole 312 and the second locking hole 313 communicate with the first receiving groove 311, but preferably do not penetrate the first receiving groove 311. A second accommodating groove 321 for accommodating the driving member 330 is formed on one side of the fixing base 320, and a locking member accommodating hole 322 for allowing the locking member 340 to pass through is formed on the second accommodating groove 321, wherein the locking member accommodating hole 322 penetrates through the second accommodating groove 321. Specifically, one end of the locking member 340 abuts against one side surface of the driving member 330, and the other end of the locking member 340 passes through the locking member receiving hole 322 of the fixing base 320 and then is inserted into the first locking hole 312 or the second locking hole 313 of the cartridge 310. In this way, the driving element 330 is accommodated in the second accommodating groove 321 of the fixing seat 320, and the side of the fixing seat 320 opposite to the second accommodating groove is abutted with the card seat 310 and accommodated in the first accommodating groove 311, and then the card seat 310 and the fixing seat 320 are connected by adopting a pivot (not shown), and a cover 390 is further arranged on the outer side of the driving element 330 to cover the second accommodating groove 321.
Preferably, the number of locking members 340 may be one or more, and in this embodiment, two locking members 340 are configured and implemented in the form of locking pins. Correspondingly, the number of the locking piece accommodating holes 322 is two, and the number of the first locking holes 312 and the second locking holes 313 is two. The two lock receiving holes 322 are aligned in a direction substantially perpendicular to the longitudinal direction of the seat post 10, and similarly, the two first lock holes 312 and the two second lock holes 313 are aligned in a direction substantially identical to the alignment direction of the lock receiving holes 322, and the gaps are substantially identical. In addition, in order to adjust the inclination angle of the seat when the card holder 310 rotates relative to the fixing base 320, the positions of the first locking hole 312 and the second locking hole 313 should be substantially aligned along the length direction of the seat bar 20.
In this embodiment, as shown in fig. 5, the seat adjusting mechanism 30 further includes a reset element 370, one end of the reset element 370 abuts against the driving element 330, and the other end of the reset element 370 abuts against the inner side of the fixing base 320, so as to achieve the reset function of the driving element 330. Optionally, the return member 370 is a spring. More preferably, the locking member 340 is provided with an elastic member 380, such as a spring, to achieve a restoring effect of the locking member 340.
In this embodiment, as shown in fig. 3 and 5, the seat adjusting mechanism 30 further includes an operation portion 350 and a traction cable 360, the operation portion 350 is disposed in the middle of the seat rod 20 for user operation, one end of the traction cable 360 is connected to the operation portion 350, the other end of the traction cable is connected to the driving member 330, and after the operation portion 350 is operated, the traction cable 360 drives the driving member 330 to move. Specifically, as shown in fig. 6 and 7, one end of the driving member 330 is a bending portion 331, and the end of the bending portion 331 is connected to the traction cable 360 to drive the driving member 330. The middle part of the driving member 330 has a flat part 332, and the other end of the driving member 330 is a groove part 333 lower than the flat part 332. As shown in fig. 6 and 8, in the locked state, the locking member is pushed by the flat portion 332 of the driving member 330 so that the locking member 330 is inserted into the locking member receiving hole 322 and the first locking hole 312 or the second locking hole 313. When the operation portion 350 pulls the traction cable 360, the driving member 330 moves upward, so that the locking member 340 is received in the recess 333 and abuts against the bottom wall of the recess 333, and the locking member 340 is retracted and disengaged from the first locking hole 312 or the second locking hole 313 of the card holder 310 under the action of the elastic member 380, i.e. a releasing state as shown in fig. 7 and 9, in which the fixing base 320 is rotated to another locking position and the switching of the use modes of the seat is achieved.
In combination with the figures, the seat adjustment mechanism 30 of the present invention operates as follows: in the reclining mode of the seat, the seat bar 20 is substantially parallel to the frame bar 10, wherein the fixing seat 320 and the clamping seat 310 are connected at an acute angle, and at this time, one end of the locking member 340 abuts against the planar portion of the driving member 330, and the other end passes through the locking member receiving hole 322 and then is inserted into the first locking hole 312; when the seat needs to be converted into the lying mode, the operation portion is operated to pull the traction cable 360 so that the driving member 330 moves upward along the seat bar 20, the locking member 340 enters the groove portion 333 of the driving member 330 so that the end of the locking member 340 is disengaged from the first locking hole 312 and is in the unlocking state, the fixing base 320 is rotated so that the fixing base 320 and the clamping seat 310 are perpendicular to each other, and the locking member 340 is aligned with and inserted into the second locking hole 313 so as to be engaged, thereby the seat is switched into the lying mode. Similarly, the operation of switching from the reclining mode to the reclining mode is also to operate the operation portion, so that the lock position of the driving member is changed by releasing the lock, thereby switching the use mode of the seat.
In another embodiment, as shown in FIGS. 10-11, the number of locking members 340 is one. Correspondingly, the number of the locking accommodating holes 322 is one (not shown), the number of the first locking holes 312 and the second locking holes 313 is one, and the elastic member 380 is also provided on the locking member 340. The locking principle is the same as that of the previous embodiment, and is not described here again.
It should be noted that the operation portion 350 may be implemented by using a conventional technology, for example, a button, a slider, or a traction cable, and the specific structure thereof is not described in detail herein.
The foregoing disclosure is only illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims (10)

1. The utility model provides a shallow frame, includes the hack lever, installs on the hack lever and can be relative the rotatory seat pole of frame pole and set up the hack lever with seat guiding mechanism between the seat pole, its characterized in that:
the seat adjusting mechanism comprises a driving piece and a locking piece, the locking piece can be selectively locked at a first locking position or a second locking position of the frame rod under the action of the driving piece,
the side surface of the driving piece is provided with a plane part and a groove part, and the locking piece can selectively move between the plane part and the groove part along with the driving of the driving piece, so that the locking piece can be disengaged and engaged in the first locking position or the second locking position.
2. The cart frame of claim 1, wherein: the seat adjusting mechanism further comprises a clamping seat arranged on the frame rod, and a fixing seat arranged on the seat rod and capable of rotating relative to the clamping seat, wherein the driving piece and the locking piece are arranged between the clamping seat and the fixing seat.
3. The cart frame of claim 2, wherein: the fixing seat is provided with a locking piece accommodating hole for the locking piece to pass through, the clamping seat is provided with a first locking hole and a second locking hole corresponding to the first locking position and the second locking position, and the locking piece is clamped in the first locking hole after passing through the locking piece accommodating hole in the first locking position; in the second locking position, the locking piece is disengaged from the first locking hole and is clamped in the second locking hole.
4. A trolley frame according to claim 3, wherein: one end of the locking piece is propped against one side surface of the driving piece, and the other end of the locking piece penetrates through the locking piece accommodating hole of the fixing seat and then penetrates through the first locking hole or the second locking hole of the clamping seat.
5. The cart frame of claim 2, wherein: the seat adjusting mechanism further comprises a reset piece, one end of the reset piece abuts against the driving piece, and the other end of the reset piece abuts against the inner side of the fixing seat.
6. A trolley frame according to claim 3, wherein: a first accommodating groove in butt joint with the fixing seat is formed in one side of the clamping seat, and the first accommodating groove is communicated with the first locking hole and the second locking hole; one side of the fixed seat is provided with a second accommodating groove for accommodating the driving piece, the second accommodating groove is communicated with the locking piece accommodating hole, and a cover body is arranged on the second accommodating groove.
7. The cart frame of claim 1, wherein: the seat adjusting mechanism further comprises an operation part and a traction rope, one end of the traction rope is connected with the operation part, the other end of the traction rope is connected with the driving piece, and after the operation part is operated, the traction rope drives the driving piece to move.
8. The cart frame of claim 7, wherein: the operating part is arranged at the middle part above the seat rod.
9. The cart frame of claim 1, wherein: the locking piece is sleeved with an elastic piece, and the locking piece is a locking pin.
10. The cart frame of claim 1, wherein: in the first locked position, the seat post is in a reclined use mode; in the second locked position, the seat post is in a horizontal use mode.
CN202310829141.3A 2019-08-28 2019-08-28 Trolley frame Pending CN116853338A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310829141.3A CN116853338A (en) 2019-08-28 2019-08-28 Trolley frame

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910802126.3A CN112441103B (en) 2019-08-28 2019-08-28 Trolley frame
CN202310829141.3A CN116853338A (en) 2019-08-28 2019-08-28 Trolley frame

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201910802126.3A Division CN112441103B (en) 2019-08-28 2019-08-28 Trolley frame

Publications (1)

Publication Number Publication Date
CN116853338A true CN116853338A (en) 2023-10-10

Family

ID=72749643

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201910802126.3A Active CN112441103B (en) 2019-08-28 2019-08-28 Trolley frame
CN202310829141.3A Pending CN116853338A (en) 2019-08-28 2019-08-28 Trolley frame

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201910802126.3A Active CN112441103B (en) 2019-08-28 2019-08-28 Trolley frame

Country Status (3)

Country Link
CN (2) CN112441103B (en)
DE (1) DE102020122340A1 (en)
GB (4) GB2590106B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115593492A (en) * 2021-07-07 2023-01-13 明门瑞士股份有限公司（Ch） Sitting and lying dual-purpose support switching mechanism of bearing device, seat and bearing device

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM308211U (en) * 2006-07-05 2007-03-21 Link Treasure Ltd Baby stroller frame with seat direction changing mechanism
CN201037003Y (en) * 2007-06-06 2008-03-19 明门实业股份有限公司 Armchair jointing structure and baby carriage with the same
DE102010011551B4 (en) * 2009-03-13 2014-10-23 Graco Children's Products, Inc. Baby carriage and seat arrangement
CN103419827B (en) * 2012-05-18 2016-01-13 明门香港股份有限公司 Secondary latched mechanism and foldable frame
JP2016528091A (en) * 2013-07-12 2016-09-15 ザ・ユニバーシティ・オブ・シドニーＵｎｉｖｅｒｓｉｔｙ Ｏｆ Ｓｙｄｎｅｙ Child carrier combined stroller
CN105857381B (en) * 2015-01-21 2018-03-13 明门香港股份有限公司 Baby carrying device with locking mechanism
CN204956592U (en) * 2015-08-12 2016-01-13 好孩子儿童用品有限公司 Seat pocket and children's shallow of children's shallow
GB2553802B (en) * 2016-09-14 2019-08-07 Stroller Tech Ltd A stroller
FR3059968B1 (en) * 2016-12-13 2019-05-24 Dorel France CONVERTIBLE SUPPORT BETWEEN AN EXTENDED POSITION AND AT LEAST ONE SITUATED POSITION FOR CHILDREN'S STROLLER AND CORRESPONDING STROLLER
CN109131517B (en) * 2017-06-15 2021-01-29 明门瑞士股份有限公司 Baby carriage
KR101834474B1 (en) * 2017-09-13 2018-03-06 주식회사 브랜뉴인터내셔널 Baby wagon with improved ease of use
CN211107647U (en) * 2018-07-29 2020-07-28 刘玲芝 Baby carriage with 360-degree rotatable seat
CN108995702B (en) * 2018-09-05 2024-01-26 湖北洋田塑料制品有限公司 Rotary seat structure and child cart
CN210793303U (en) * 2019-07-02 2020-06-19 宁波妈咪宝婴童用品制造有限公司 Seat pocket and children's shallow
GB2586842B (en) * 2019-09-05 2021-12-08 Stroller Tech Ltd Stroller seat with movable bumper bar
CN111252133A (en) * 2020-03-23 2020-06-09 中山市金亮儿童用品有限公司 Reversible baby carriage seat frame structure
CN211844592U (en) * 2020-03-23 2020-11-03 中山市金亮儿童用品有限公司 Reversible baby carriage seat frame structure
CN113665661B (en) * 2020-05-15 2024-03-08 明门瑞士股份有限公司 Reversing locking mechanism for rider and baby carriage frame

Also Published As

Publication number Publication date
GB2590106B (en) 2023-05-03
CN112441103B (en) 2023-07-28
GB2616976A (en) 2023-09-27
GB2621752A (en) 2024-02-21
DE102020122340A1 (en) 2021-03-04
CN112441103A (en) 2021-03-05
GB2590106A (en) 2021-06-23
GB202013437D0 (en) 2020-10-14
GB2623256A (en) 2024-04-10
GB202400974D0 (en) 2024-03-13

Similar Documents

Publication Publication Date Title
CN108791451B (en) Children's barrow device
US9610966B2 (en) Infant carrier and stroller apparatus including the same
EP3733478B1 (en) Baby stroller with a folding mechanism triggered by a child carrier
CN106891982B (en) Baby carriage
EP3403900B1 (en) Connection mechanism and infant care equipment having the connection mechanism
US8366127B2 (en) Infant carrier device suitable for multi-orientation use
US7032922B1 (en) Stroller with a detachable seat member
US7364183B2 (en) Seat rotating device for baby strollers
EP2336000B1 (en) Infant carrier apparatus having an adjustable handle assembly
US8616638B2 (en) Infant carrier apparatus having multiple seating positions
JP5258918B2 (en) Infant carrier having a plurality of usage forms
JP5351209B2 (en) Infant carrier having a plurality of usage forms
CN210882284U (en) Baby carriage with seat backrest capable of being linked to be folded
EP2433846B1 (en) Infant carrier apparatus having an adjustable backrest
US20110068549A1 (en) Child Carrier Apparatus and Its Operating Method
JPS591622B2 (en) Baby carriage push rod direction change mechanism
JP5237398B2 (en) Infant transport device having a plurality of sitting postures
CN112441103B (en) Trolley frame
JP2011255884A (en) Infant conveying apparatus having multiple configurations of use and operating method thereof
GB2481138A (en) A stroller with a longitudinally slidable and detachable second seat
US6976686B2 (en) Detachable front guider arrangement of stroller
CN209852398U (en) Baby carriage
CN214776130U (en) Baby carriage
CN117818732A (en) Multifunctional baby carrier

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination