CN104192190B - Bi-directional foldable stroller - Google Patents

Bi-directional foldable stroller Download PDF

Info

Publication number
CN104192190B
CN104192190B CN201410412755.2A CN201410412755A CN104192190B CN 104192190 B CN104192190 B CN 104192190B CN 201410412755 A CN201410412755 A CN 201410412755A CN 104192190 B CN104192190 B CN 104192190B
Authority
CN
China
Prior art keywords
poppet
rear portion
push rod
strut
fore
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.)
Active
Application number
CN201410412755.2A
Other languages
Chinese (zh)
Other versions
CN104192190A (en
Inventor
王俊马
李照国
尤志刚
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.)
Goodbaby Child Products Co Ltd
Original Assignee
Goodbaby Child Products Co 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 Goodbaby Child Products Co Ltd filed Critical Goodbaby Child Products Co Ltd
Priority to CN201410412755.2A priority Critical patent/CN104192190B/en
Publication of CN104192190A publication Critical patent/CN104192190A/en
Application granted granted Critical
Publication of CN104192190B publication Critical patent/CN104192190B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention discloses a kind of Bi-directional foldable stroller, wherein stroller frame includes two side stands respectively positioned at the left and right sides, be connected between two side stands can folding in left-right direction strut component, side stand per side includes fore-stock, after-poppet, push rod, seat bar and bar, the top of fore-stock is connected with the top phase pivot of after-poppet, the front portion of seat bar is pivotally connected on fore-stock, the front portion of strut component is rotationally connected on fore-stock, the rear portion of strut component, the bottom of push rod, can slide along the length bearing of trend of after-poppet respectively and rotationally can be connected with after-poppet with respect to after-poppet in the rear portion of seat bar, when stroller frame is folded, the bottom of push rod, the rear portion of seat bar and the rear portion of strut component are along after-poppet slide downward, fore-stock, after-poppet, seat bar, push rod and strut component are mutually drawn close.The stroller frame simple structure, folds with expansion operation easily, the small volume after folding, it is easy to storage and carrying.

Description

Bi-directional foldable stroller
Technical field
The present invention relates to a kind of Bi-directional foldable stroller.
Background technology
Folding trolley of the prior art, which is generally with folding stroller frame, located at the wheel of stroller frame bottom Component, the locking mechanism for being locked in stroller frame under expanded position, the structure of stroller frame are varied, accordingly, Connected mode between its rod member quantity, rod member is also different, causes the folding of each Folding trolley and spreading principle also not phase Together.
The content of the invention
It is an object of the invention to provide the Bi-directional foldable stroller of a kind of simple structure and volume after folding very little.
To reach above-mentioned purpose, the technical solution used in the present invention is:
A kind of Bi-directional foldable stroller, including folding stroller frame, the wheel assembly located at the stroller frame bottom, use In the locking mechanism by stroller frame locking in the deployed state, the stroller frame is included respectively positioned at the left and right sides Two side stands, be connected between two side stands can folding in left-right direction strut component, it is described collateral per side Frame includes fore-stock, after-poppet, push rod, seat bar and bar, the top phase of the top of the fore-stock and the after-poppet Pivotally connected, the front portion of the bar is pivotally connected in the top of the fore-stock or the after-poppet, the bar Back pivot is connected on the push rod, and the front portion of the seat bar is pivotally connected on the fore-stock, the strut component Front portion be rotationally connected on the fore-stock or the seat bar on, the rear portion of the strut component, the bottom of the push rod, institute State a bar rear portion can slide along the length bearing of trend of the after-poppet respectively and can relatively described after-poppet rotationally with institute State after-poppet to be connected, when the stroller frame is folded, the bottom of the push rod, the rear portion of the seat bar and the strut group The rear portion of part is along the after-poppet slide downward, the fore-stock, the after-poppet, the seat bar, the push rod and the support Bar assembly is mutually drawn close.
Preferably, the after-poppet is provided with the sliding part that can be slided up and down along its length, the strut component Rear portion, the bottom of the push rod, relatively described sliding part is rotatably coupled respectively at the rear portion of the seat bar, when the go-cart car When frame is folded, the sliding part drives the rear portion of the bottom, the rear portion of the seat bar and the strut component of the push rod after Support slide downward.
It is further preferred that the strut component includes intersecting and in two struts of infall phase pivot connection, The front portion of the strut is rotatably connected on the fore-stock, and the rear portion of the strut can be prolonged along the length of the after-poppet Stretch direction slide and can relatively described after-poppet be rotationally connected with the after-poppet.
It is further preferred that the rear portion of the strut, the bottom of the push rod, these three parts of rear portion of the seat bar Rotationally it is connected on the sliding part respectively;Or
In the rear portion of the strut and the rear portion both parts of the seat bar, one of part is rotationally connected to institute State on sliding part, after another part is rotationally connected to the bottom of the push rod, under another part or the push rod Portion is rotationally connected on the sliding part;Or
In these three parts of bottom at the rear portion of the strut, the rear portion of the seat bar and the push rod, two of which portion Part rotates connection, described at least one of the 3rd part and the first two part part rotates and is rotated further by being connected to after be connected On sliding part.
Used as a kind of specific embodiment, the rear portion of the strut is rotatably connected on the sliding part by connector On, the rear portion of the seat bar is pivotally connected on the sliding part by same rotating shaft with the bottom of the push rod, the connection Part is on the sliding part positioned at the lower section of the rotating shaft.
As a kind of specific embodiment, the chute for extending along its length on the after-poppet, is offered, it is described Sliding part is to slide up and down to the slide block in the chute.
Used as a kind of specific embodiment, the locking mechanism is to use between the sliding part and the after-poppet In the locking piece for locking both.
Preferably, the stroller frame is also included located at described in both sides between after-poppet and can be along a left side for the stroller frame The rear attached support component of right direction folding.
Preferably, the stroller frame also includes backrest bar assembly, and the backrest bar assembly can be along the stroller frame Left and right directions folding ground is between the side stand of both sides, and the bottom of the backrest bar assembly can be along the after-poppet Length bearing of trend slide and can relatively described after-poppet be rotatably arranged on the after-poppet.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art:The present invention's is two-way Folding trolley, when being folded up, it is only necessary to which will order about push rod makes its relative after-poppet slide downward, you can so that push rod Bottom, the rear portion of seat bar, the rear portion of strut component are along after-poppet slide downward, so that each rod member is mutually drawn close, its folding It is easy to operate.Stroller frame can carry out folding with fore-and-aft direction in left-right direction when folding, in the go-cart after folding Each rod member is closely close together, and takes up room little, it is easy to storage and carrying, is that the use of user brings conveniently.
Description of the drawings
Accompanying drawing 1 is in the axonometric chart under deployed condition for the Folding trolley of the present invention;
Structural decomposition diagram of the accompanying drawing 2 for the Folding trolley of the present invention;
Accompanying drawing 3 is in another axonometric chart under deployed condition for the Folding trolley of the present invention;
Accompanying drawing 4 is in the side view under deployed condition for the Folding trolley of the present invention;
Accompanying drawing 5 is in the axonometric chart under semi-collapsed condition for the Folding trolley of the present invention;
Accompanying drawing 6 is in the side view under folded state for the Folding trolley of the present invention;
Wherein:100th, side stand;1st, fore-stock;2nd, after-poppet;3rd, push rod;4th, seat bar;5th, bar;6th, sliding part;7、 Strut component;71st, strut;8th, rear attached support component;9th, backrest bar assembly;10th, pulling handle rod;11st, connector;12nd, rotating shaft;20th, it is front Wheel;30th, trailing wheel.
Specific embodiment
Below in conjunction with the accompanying drawings with specific embodiment being further elaborated to technical scheme.
In below in relation to the definition in direction, it is observed side when resting on the seat of go-cart according to child's forward direction To what is be defined, wherein fore-and-aft direction refer to that is, Fig. 4, Fig. 6 shown in left and right directions, wherein left for front, after right is; Left and right directions then refers to observe direction of visual lines when Fig. 4, Fig. 6, that is, the width of go-cart.
Referring to the Bi-directional foldable stroller shown in Fig. 1 to Fig. 6, including folding stroller frame, located at stroller frame bottom Wheel assembly, the locking mechanism for stroller frame to be locked in deployed condition.The stroller frame includes being located at left and right two respectively Two side stands 100 of side, be connected between two side stands 100 and can folding in left-right direction strut component 7.
Side stand 100 per side includes fore-stock 1, after-poppet 2, push rod 3, seat bar 4 and bar 5, and wheel assembly includes Located at the front-wheel 20 and the trailing wheel 30 located at 2 bottom of after-poppet of 1 bottom of fore-stock.The top of fore-stock 1 and the top of after-poppet 2 Phase pivot connects, and bar 5 is located between fore-stock 1 and push rod 3, and the front portion of bar 5 is pivotally connected on fore-stock 1.When So, also rotor is connected on after-poppet 2, herein for the front portion of bar 5, the front portion of bar 5 and the top of fore-stock 1, after The upper pivot of support 2 links together, and the back pivot of bar 5 is connected on push rod 3.Seat bar 4 it is anterior pivotally connected On fore-stock 1, the pivot connection point is located at the lower section of pivot connection point of the bar 5 on fore-stock 1.Strut component 7 Front portion is rotationally connected on fore-stock 1 or on seat bar 4, the bottom at the rear portion, the rear portion of seat bar 4 and push rod 3 of strut component 7 Can rotate relative to after-poppet 2 and slidably can be connected with after-poppet 2 along the length bearing of trend of after-poppet 2.
Here, strut component 7 uses cross support structure, and the strut component 7 includes intersecting and in infall Two struts 71 of phase pivot connection, the front portion of two struts 71 are rotationally connected on the fore-stock 1 of both sides respectively, two supports The rear portion of bar 71 can be rotated relative to after-poppet 2 and can be along the length bearing of trend of after-poppet 2 slidably with both sides rear respectively Frame 2 is connected.
In the stroller frame, after-poppet 2 is provided with the sliding part 6 that can extend along its length, herein, after-poppet 2 On offer the chute for extending along its length(Not shown in figure), 6 employing of sliding part can slide up and down to located at above-mentioned cunning Slide block in groove.The bottom of push rod 3, the rear portion of seat bar 4, the rear portion of strut 71 are rotatably coupled with respect to sliding part 6 respectively.This In embodiment, the rear portion of strut 71 is rotationally connected on sliding part 6 by connector 11, behind the bottom of push rod 3 and seat bar 4 Portion is pivotally connected on sliding part 6 by rotating shaft 12, and connector 11 is located at the lower section of rotating shaft 12 on sliding part 6.
Certainly, the bottom of push rod 3, the rear portion of seat bar 4, these three parts of rear portion of strut 71 rotationally can also connect respectively It is connected on sliding part 6, it is also possible to which two parts in these three parts are rotated into connection, then by the 3rd part and the first two portion At least one of part part is rotationally connected on sliding part 6, the rear portion of seat bar 4 can also be individually pivotally connected in slip On part 6, then the rear portion of strut 71 is connected with the lower rotational of push rod 3, then again by the rear portion of strut 71 or the bottom of push rod 3 Rotationally be connected on sliding part 6, with upper type can cause sliding part 6 along after-poppet 2 slide up and down when, drive push rod 3 The rear portion of bottom, the rear portion of seat bar 4 and strut 71 is correspondingly slided up and down along after-poppet 2.
The locking mechanism of the stroller frame can be the locking piece being arranged between sliding part 6 and after-poppet 2(Do not show in figure Go out), by sliding part 6 and after-poppet 2 are locked together and so that push rod 3, seat bar 4 and 71 relative after-poppet 2 of strut are fixed, So that stroller frame is in stable deployed condition.
The stroller frame also includes backrest bar assembly 9, and backrest bar assembly 9 can be set along the left and right directions folding of stroller frame Between the side stand 100 of both sides, the bottom of backrest bar assembly 9 can be slided along the length bearing of trend of after-poppet 2 and can be relative After-poppet 2 is rotatably arranged on after-poppet 2.During setting, the lower pivot of backrest bar assembly 9 can be connected on sliding part 6 or On the rear portion of seat bar 4.
The top of both sides push rod 3 is pivotally connected respectively a pulling handle rod 10, the adjacent end phase pivot of the pulling handle rod 10 of both sides Connection, when the side stand 100 of both sides is reversely drawn close along left and right, the pulling handle rod 10 of both sides is mutually rotated and is drawn in.
The rear portion of stroller frame is additionally provided with rear attached support component 8, and attached support component 8 can be located at both sides in folding ground in left-right direction afterwards After-poppet 2 between, its structure can adopt rear support structure in the art conventional, and here is omitted.
, when launching to use, referring to shown in Fig. 1, Fig. 3 and Fig. 4, locking mechanism locking, sliding part 6 are relative for the stroller frame After-poppet 2 is fixed, and the side stand 100 of both sides is launched in left-right direction by strut component 7 and rear attached support component 8, while before Support 1 is strutted in the presence of strut component 7 and seat bar 4 along the longitudinal direction with after-poppet 2, bar 5 be supported on push rod 3 with Between fore-stock 1.
When needing to fold up the stroller frame, the A directions unblock first by rear attached support component 8 in Fig. 1 is being incited somebody to action Locking mechanism is unlocked so that sliding part 6 is on after-poppet 2 in slidably state.It is pressed downward push rod 3 so that sliding part 6 is along figure B directions slide downward in 1, the bottom of drive push rod 3, the rear portion of seat bar 4, the rear portion of strut 71 are moved downward therewith, rear Under the folding effect in left-right direction of attached support component 8, and in the presence of the rear portion of strut 71 is gradually descending, between two struts 71 Relatively rotate, the side stand 100 of both sides is mutually drawn close in left-right direction, and fore-stock 1 is drawn in along the longitudinal direction with after-poppet 2.Push away The bottom of bar 3 is gradually descending with the rear portion of bar 5 and gradually draws close with after-poppet 2, as shown in figure 5, finally, fore-stock 1, after Support 2, push rod 3, seat bar 4 and bar 5 are mutually drawn close, and strut component 7 and rear attached support component 8 draw the side stand in both sides in Between 100, structure as shown in Figure 6 is formed.Cart structure after the folding is compact, and each rod member closely draws in together, takes Space is little, and certainly can stand on ground with trailing wheel 30 by front-wheel 20, is easy to storage and carries.
When needing to launch to use by the stroller frame, then pulling-pushing rod 3 is only needed so that push rod 3 drives sliding part 6 after It is sliding on support 2, the rear portion of strut 71 and the rear portion of seat bar 3 it is gradually up, drive fore-stock 1 and after-poppet 2 along the longitudinal direction by Gradually launch, while so that strut component 7 and rear attached support component 8 launch in left-right direction and by the side stand 100 of both sides along left and right Direction is gradually disengaged, until after stroller frame is fully deployed, sliding part 6 is locked by locking piece with after-poppet 2, and stroller frame is just Can stably under deployed condition.
To sum up, Bi-directional foldable stroller of the invention, its simple structure, stroller frame can along the longitudinal direction with left and right directions reality Existing folding, folds and expansion operation is very simple, and in the stroller frame after folding, each rod member closely can be close together, and account for It is little with space, it is that the use of user brings conveniently.
Above-described embodiment technology design only to illustrate the invention and feature, its object is to allow person skilled in the art Scholar will appreciate that present disclosure and implement according to this, can not be limited the scope of the invention with this.It is all according to the present invention Equivalence changes or modification that spirit is made, should all be included within the scope of the present invention.

Claims (6)

1. a kind of Bi-directional foldable stroller, including folding stroller frame, the wheel assembly located at the stroller frame bottom, it is used for By stroller frame locking locking mechanism in the deployed state, it is characterised in that:The stroller frame includes being located at respectively Two side stands of the left and right sides, be connected between two side stands can folding in left-right direction strut component, per side The side stand include fore-stock, after-poppet, push rod, seat bar and bar, the top of the fore-stock with it is described after The top phase pivot connection of frame, the front portion of the bar are pivotally connected in the top of the fore-stock or the after-poppet, institute The back pivot for stating bar is connected on the push rod, and the front portion of the seat bar is pivotally connected on the fore-stock, described After-poppet is provided with the sliding part that can be slided up and down along its length, and the front portion of the strut component is rotationally connected to described On fore-stock or on the seat bar, the rear portion of the strut component, the bottom of the push rod, the seat bar rear portion it is relative respectively The sliding part is rotatably coupled, wherein, the strut component includes two for intersecting and connecting in infall phase pivot Root strut, the front portion of the strut are rotatably connected on the fore-stock, and the rear portion of the strut can be along the after-poppet Length bearing of trend slide and can relatively described after-poppet be rotationally connected with the after-poppet,
The stroller frame also includes being pivotally connected in described in both sides between after-poppet and can be along the right and left of the stroller frame To the rear attached support component of folding, when the stroller frame is folded, the sliding part drives the bottom of the push rod, the seat bar Rear portion and the strut component rear portion along the after-poppet slide downward, the fore-stock, the after-poppet, the seat Bar, the push rod and the strut component are mutually drawn close, and the rear attached support component is drawn between the after-poppet of both sides.
2. Bi-directional foldable stroller according to claim 1, it is characterised in that:Under the rear portion of the strut, the push rod Portion, these three parts of rear portion of the seat bar are rotationally connected on the sliding part respectively;Or
In the rear portion of the strut and the rear portion both parts of the seat bar, one of part is rotationally connected to the cunning On moving part, after another part is rotationally connected to the bottom of the push rod, the bottom of another part or the push rod turns It is connected on the sliding part dynamicly;Or
In these three parts of bottom at the rear portion of the strut, the rear portion of the seat bar and the push rod, two of which part phase Rotate after the rotation of at least one of connection, the 3rd part and the first two part part is connected and be rotated further by being connected to the slip On part.
3. Bi-directional foldable stroller according to claim 1, it is characterised in that:The rear portion of the strut is rotated by connector It is connected on the sliding part, the rear portion of the seat bar is pivotally connected in the cunning by same rotating shaft with the bottom of the push rod On moving part, the connector is on the sliding part positioned at the lower section of the rotating shaft.
4. according to the arbitrary described Bi-directional foldable stroller of claims 1 to 3, it is characterised in that:Edge is offered on the after-poppet The chute that its length direction extends, the sliding part is to slide up and down to the slide block in the chute.
5. according to the arbitrary described Bi-directional foldable stroller of claims 1 to 3, it is characterised in that:The locking mechanism is located at institute State the locking piece for both are locked between sliding part and the after-poppet.
6. Bi-directional foldable stroller according to claim 1, it is characterised in that:The stroller frame also includes back support bar group Part, the backrest bar assembly can along the left and right directions folding of the stroller frame between the side stand of both sides, and The bottom of the backrest bar assembly can along the after-poppet length bearing of trend slide and can relatively described after-poppet rotationally On the after-poppet.
CN201410412755.2A 2014-08-21 2014-08-21 Bi-directional foldable stroller Active CN104192190B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410412755.2A CN104192190B (en) 2014-08-21 2014-08-21 Bi-directional foldable stroller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410412755.2A CN104192190B (en) 2014-08-21 2014-08-21 Bi-directional foldable stroller

Publications (2)

Publication Number Publication Date
CN104192190A CN104192190A (en) 2014-12-10
CN104192190B true CN104192190B (en) 2017-04-05

Family

ID=52077622

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410412755.2A Active CN104192190B (en) 2014-08-21 2014-08-21 Bi-directional foldable stroller

Country Status (1)

Country Link
CN (1) CN104192190B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107042839A (en) * 2016-12-06 2017-08-15 好孩子儿童用品有限公司 Go-cart for double child
CN108394449B (en) * 2018-03-28 2024-01-19 好孩子儿童用品有限公司 Child cart
CN110001733A (en) * 2019-03-04 2019-07-12 好孩子儿童用品有限公司 Stroller

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2690257Y (en) * 2004-03-23 2005-04-06 中山市隆成日用制品有限公司 Single hand folding structure of baby umbrella carriage
CN201362278Y (en) * 2008-12-17 2009-12-16 好孩子儿童用品有限公司 Baby carriage capable of being folded in two ways
CN101920715A (en) * 2010-05-04 2010-12-22 好孩子儿童用品有限公司 Baby carriage
CN202827678U (en) * 2012-09-28 2013-03-27 中山市隆成日用制品有限公司 Telescopic umbrella car framework
CN203111263U (en) * 2013-01-05 2013-08-07 好孩子儿童用品有限公司 Double-directional folding cart capable of standing and provided with upward pushing handle
CN203111256U (en) * 2013-01-28 2013-08-07 好孩子儿童用品有限公司 Stroller
CN203439083U (en) * 2013-03-25 2014-02-19 好孩子儿童用品有限公司 Baby stroller

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1060265B (en) * 1976-04-26 1982-07-10 Perego Pines Spa STROLLER FOR CHILDREN FOLDING IN WIDTH AND SHORTENABLE IN HEIGHT
CN102827678A (en) * 2012-08-23 2012-12-19 中国石油化工股份有限公司 Wire rope lubricating grease composition having dual effects of lubrication and anti-corrosion
CN203753212U (en) * 2014-03-11 2014-08-06 中山市隆成日用制品有限公司 Trolley capable of standing after being folded
CN204055901U (en) * 2014-08-21 2014-12-31 好孩子儿童用品有限公司 Bi-directional foldable stroller

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2690257Y (en) * 2004-03-23 2005-04-06 中山市隆成日用制品有限公司 Single hand folding structure of baby umbrella carriage
CN201362278Y (en) * 2008-12-17 2009-12-16 好孩子儿童用品有限公司 Baby carriage capable of being folded in two ways
CN101920715A (en) * 2010-05-04 2010-12-22 好孩子儿童用品有限公司 Baby carriage
CN202827678U (en) * 2012-09-28 2013-03-27 中山市隆成日用制品有限公司 Telescopic umbrella car framework
CN203111263U (en) * 2013-01-05 2013-08-07 好孩子儿童用品有限公司 Double-directional folding cart capable of standing and provided with upward pushing handle
CN203111256U (en) * 2013-01-28 2013-08-07 好孩子儿童用品有限公司 Stroller
CN203439083U (en) * 2013-03-25 2014-02-19 好孩子儿童用品有限公司 Baby stroller

Also Published As

Publication number Publication date
CN104192190A (en) 2014-12-10

Similar Documents

Publication Publication Date Title
CN106515832B (en) Children trolley
CN104670291B (en) Children trolley
CN104192190B (en) Bi-directional foldable stroller
CN207311555U (en) Bi-directional foldable stroller
CN107933673B (en) Go-cart for double child
CN204055901U (en) Bi-directional foldable stroller
CN206317869U (en) Children trolley
CN206384002U (en) Children trolley
CN104986204B (en) Baby stroller
CN103434555B (en) A kind of Folding trolley
CN107042839A (en) Go-cart for double child
CN206734372U (en) Children trolley
CN104670289B (en) Children trolley
CN206384003U (en) Children trolley
CN205554276U (en) Child cart
CN106741094A (en) Children trolley
CN206067837U (en) Folding trolley
CN201313571Y (en) Foldable children`s cart
CN104149835B (en) Children trolley
CN108177679A (en) Children trolley
CN209600581U (en) A kind of children trolley
CN104192195B (en) The child umbrella handle vehicle of bi-directional foldable
CN207790803U (en) A kind of children trolley
CN204055908U (en) Children trolley
CN206384009U (en) Go-cart for double child

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant