CN106741094A - Children trolley - Google Patents
Children trolley Download PDFInfo
- Publication number
- CN106741094A CN106741094A CN201611087791.1A CN201611087791A CN106741094A CN 106741094 A CN106741094 A CN 106741094A CN 201611087791 A CN201611087791 A CN 201611087791A CN 106741094 A CN106741094 A CN 106741094A
- Authority
- CN
- China
- Prior art keywords
- rod
- front support
- support rod
- bar
- push rod
- 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
Links
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000002035 prolonged effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000018199 S phase Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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
- B62B7/064—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable the handle bar being parallel to the front leg
-
- 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
- B62B7/086—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 becoming smaller in all three dimensions
Abstract
The invention discloses a kind of children trolley,Its vehicle frame includes being divided into two side stands of the left and right sides,It is connected to the stull component between the side stand of both sides,The side stand per side includes from front to back the front support rod that gradually updip extends,The push rod that bottom is connected with the top phase pivot of front support rod,Upper pivot is connected to the back stay on push rod,The seat bar for extending along the longitudinal direction,The back pivot of seat bar is connected on back stay,And the anterior pivotally connected of seat bar has sliding part,Sliding part slides up and down on front support rod,Side stand per side also includes swing rod,The one end of swing rod is pivotally connected in front support rod above and on the pivotally connected present bar in its other end,During vehicle frame folding,On side stand per side,Push rod is turned over and sliding part is along front support rod upward sliding,So as to drive front support rod,Back stay,Push rod,Seat bar and swing rod are relatively rotated and drawn in together,Folding operation is very convenient.
Description
Technical field
The present invention relates to a kind of children trolley.
Background technology
In the prior art, the type and structure of go-cart are varied, and it generally includes folding stroller frame, located at pushing away
The wheel assembly of vehicle carriage bottom, for by stroller frame locking locking mechanism in the deployed state.At present, the kind of stroller frame
Class is various, and its rod member number is different, and the annexation, link position between each rod member are different so that stroller frame
Folding principle is also different with folding mode.Stability when stroller frame is launched how is improved, and how to simplify go-cart
The structure and folding opening operation of vehicle frame, and reduce the volume after vehicle frame folding as much as possible, it is always people in the art
Member's pursues a goal.
The content of the invention
It is an object of the invention to provide a kind of children trolley of new structure, its rod member quantity is few, simple for structure, during expansion
Rigidity is good, and folding is easy to operate.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：A kind of children trolley, including with deployed condition with
The vehicle frame of folded state, located at the anterior front component in the vehicle frame bottom, the wheel assembly located at vehicle frame bottom rear portion, be used for
By vehicle frame locking locking mechanism in the deployed state, the vehicle frame include being divided into two side stands of the left and right sides,
The stull component between side stand described in both sides is connected to, the side stand per side includes from front to back that gradually updip extends
Front support rod, after the push rod that is connected with the top phase pivot of the front support rod of bottom, upper pivot be connected on the push rod
Pole, the seat bar for extending along the longitudinal direction, the back pivot of the seat bar are connected on the back stay, and before the seat bar
Portion is pivotally connected sliding part, and the sliding part slides up and down on the front support rod, and the side stand per side is also wrapped
Swing rod is included, the one end of the swing rod is pivotally connected in the front support rod above and its other end is pivotally connected in the seat bar
On,
During the vehicle frame folding, on the side stand per side, the push rod is turned over and the sliding part is along the preceding branch
Bar upward sliding, so as to drive the front support rod, back stay, push rod, seat bar and swing rod to relatively rotate and draw in together.
Preferably, the front portion of the seat bar is connected by first axle with the sliding part phase pivot, the rear portion of the seat bar
It is pivotally connected on the back stay by the second axle, the swing rod is pivotally connected on the seat bar by the 3rd axle, described
The 3rd axle on the seat bar along the longitudinal direction be located between the first axle and the second axle.
Further, the swing rod is connected by the 4th axle with the front support rod phase pivot, and the 4th axle is before described
Positioned at the lower section of the sliding part on pole.
Preferably, the front support rod include from front to back gradually updip extend preceding bar portion, be fixed in the preceding bar portion
The front connector of end；The push rod includes inclining the push rod bar portion of extension along the vertical direction, is fixed on the push rod subordinate end
The push rod joint in portion, the front connector is connected with the push rod joint phase pivot；The sliding part is described to be slidably set in
Sliding sleeve in the described preceding bar portion of front support rod.
Preferably, when the vehicle frame is in deployed condition, the front support rod is prolonged with the push rod along same length direction
Stretch.
Preferably, the locking mechanism is included between the top and the bottom of the push rod of the front support rod for inciting somebody to action
The side stand locking piece of both lockings.
Further, the locking mechanism is also included on the front support rod for limiting the sliding part along before described
The position limiting structure of pole slide downward.
Preferably, the stull component can be arranged on to folding between the side stand of both sides in left-right direction, described
During vehicle frame folding, per side the side stand it is separately folded, and stull component folding and cause both sides the side stand
Mutually draw in left-right direction.
Further, described stull component at least includes cross support component, and the cross support component includes intersecting
And in two foundation struts of infall phase pivot connection, the every bottom supporting rod is inclined and extended along the longitudinal direction, the bottom bracing
Bar front portion be rotationally connected on the front portion of seat bar described in side and the posterior rotation of the bottom supporting rod be connected to opposite side
On the bottom of the back stay.
Further, the front portion of the bottom supporting rod is rotationally connected on the front portion of the seat bar by preceding adaptor,
Described preceding adaptor is on the seat bar positioned at the front of the sliding part.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：Children of the invention
Go-cart, the rod member quantity on its unilateral side stand is few, and vehicle frame is simple for structure in the deployed state and with good rigidity.Needing
When folding the go-cart, it is only necessary to which each rod member that just may be such that on vehicle frame that the push rod of both sides is turned over is relatively rotated and gradually received
Hold together together；When needing to open the go-cart, also only need that push rod is lifted up just may be such that relative turn of each rod member on vehicle frame
Move and gradually spread out, operation very facilitates.Cart structure after folding is also very compact and can certainly stand on ground, is user
Daily storage and carrying bring facility.
Brief description of the drawings
Accompanying drawing 1 is the stereogram under children trolley deployed condition of the invention；
Accompanying drawing 2 is the side view under children trolley deployed condition of the invention；
Accompanying drawing 3 is the stereogram in children trolley folding process of the invention；
Accompanying drawing 4 is the side view in children trolley folding process of the invention；
Accompanying drawing 5 is the stereogram under children trolley folded state of the invention；
Accompanying drawing 6 is the side view under children trolley folded state of the invention；
Wherein：10th, side stand；1st, front support rod；1a, preceding bar portion；1b, front connector；2nd, push rod；2a, push rod bar portion；2b, push rod connect
Head；3rd, back stay；4th, seat bar；5th, sliding part（Sliding sleeve）；6th, swing rod；7th, cross support component；71st, bottom supporting rod；72nd, preceding adaptor；
73rd, rear adaptor；8th, rear attached support component；11st, first axle；12nd, the second axle；13rd, the 3rd axle；14th, the 4th axle；15th, the 5th axle；
30th, front component；40th, wheel assembly.
Specific embodiment
Technical scheme is further elaborated with specific embodiment below in conjunction with the accompanying drawings.
Referring to the children trolley shown in Fig. 1 to Fig. 6, it includes the vehicle frame with deployed condition and folded state, located at car
The anterior front component 30 in frame bottom, the wheel assembly 40 located at vehicle frame bottom rear portion, for by vehicle frame locking in the deployed state
Locking mechanism.The vehicle frame includes two side stands 10 for being divided into the left and right sides, the stull being connected between both sides side stand 10
Component.
Side stand 10 per side includes from front to back the top of the front support rod 1, bottom that gradually updip extends and front support rod 1
The push rod 2 of phase pivot connection, vertically extending and upper pivot are connected to the back stay 3 on push rod 2, and along front and back
To the seat bar 4 for extending, wherein, located at the bottom of front support rod 1, wheel assembly 40 is located at the bottom of back stay 3 for front component 30；Seat
The back pivot of bar 4 is connected on back stay 3, and the anterior pivotally connected of seat bar 4 has a sliding part 5, is glided on the sliding part 5
Dynamicly on front support rod 1.Side stand 10 also includes swing rod 6, and the one end of the swing rod 6 is pivotally connected on front support rod 1 and it
On the pivotally connected present bar 4 in the other end.
Referring to shown in each accompanying drawing, swing rod 6 is arranged at the downside of a bar 4, and when side stand 10 launches, the swing rod 6 is certain
Can provide a bar 4 upward support in degree, and the relatively preceding branch of a bar 4 is ordered about when sliding part 5 is slided up and down along front support rod 1
Bar 1 is rotated.Specifically, shown in Figure 2, the front portion of seat bar 4 is connected by first axle 11 with the phase pivot of sliding part 5, seat bar 4
Rear portion is pivotally connected on back stay 3 by the second axle 12；One side end of swing rod 6 passes through the pivotally connected present bar of the 3rd axle 13
On 4, the other end of swing rod 6 is pivotally connected on front support rod 1 by the 4th axle 14.3rd axle 13 is present on bar 4 along front and back
To between the axle 12 of first axle 11 and second, and the 4th axle 14 on front support rod 1 positioned at the lower section of sliding part 5.
Referring to shown in each accompanying drawing, front support rod 1 includes from front to back the preceding bar portion 1a that gradually updip extends, is fixed on preceding bar portion
The front connector 1b of 1a upper ends；Push rod 2 includes inclining the push rod bar portion 2a of extension along the vertical direction, is fixed under push rod bar portion 2a
Push rod the joint 2b, above-mentioned front connector 1b and push rod joint 2b of end are mutually pivotally connected by the 5th axle 15.Sliding part 5 is adopted
It is the sliding sleeve 5 being slidably set on preceding bar portion 1a, when specifically setting, the bar footpath of front connector 1b can be set to be slightly larger than
The bar footpath of preceding bar portion 1a, so that the spacing of upward sliding can be formed to sliding sleeve 5.When side stand 10 launches, the preceding branch of the same side
Bar 1 extends with push rod 2 along same length direction.
Locking mechanism includes the side stand for both to be locked between the top and the bottom of push rod 2 of front support rod 1
Locking piece（Not shown in figure）, locked by side stand locking piece when side stand 10 launches, between push rod 2 and front support rod 1 and
Form holistic rigid rod.The side stand locking piece specifically may be configured as, and it is rotated relative to front support rod 1 push rod 2 is pushed
To can be by the structure of its automatic unlocking during certain angle.
Locking mechanism is also included on front support rod 1 for limiting position limiting structure of the sliding sleeve 5 along the slide downward of front support rod 1
（Not shown in figure）.So, when vehicle frame is locked in deployed condition, as shown in Figure 1 and Figure 2, on the side stand 10 per side, preceding branch
The triangular structure of stabilization is constituted between bar 1, push rod 2, back stay 3 and seat bar 4, is formed between front support rod 1, seat bar 4 and swing rod 6
Another triangular structure so that the side stand 10 per side is respectively provided with good rigidity when launching.
Referring to shown in each accompanying drawing, stull component can be arranged on to folding between the side stand 10 of both sides in left-right direction.
In the present embodiment, the stull component at least includes cross support component 7, wherein, cross support component 7 includes intersecting and is intersecting
Two foundation struts 71 of place's phase pivot connection, incline and extend along the longitudinal direction per foundation strut 71.The front portion of bottom supporting rod 71 leads to
Cross preceding adaptor 72 to be rotationally connected on the front portion of the seat bar 4 of side side stand 10, the rear portion of the bottom supporting rod 71 turns after passing through
Fitting 73 is rotationally connected on the bottom of back stay 3 of opposite side side stand 10.Specifically, preceding adaptor 72 is present on bar 4
Positioned at the front of first axle 11, rear adaptor 73 is located at the lower section of the second axle 12 on back stay 3, and the rear adaptor 73 is rear
Close to the lower end of back stay 3 on pole 3.So upon deployment, bottom supporting rod 71 also provides seat bar to cross support component 7 along the vertical direction
4 with certain support, to improve the bearing capacity of a bar 4.
In the present embodiment, stull component also includes the rear attached support component 8 between both sides back stay 3.Attached support component 8 afterwards
Can be using conventional with the structure for launching auto-lock function, it would however also be possible to employ other stull knots that can transversely launch or draw in
Structure.
Referring to shown in Fig. 1, Fig. 2, when the children trolley launches to use, vehicle frame is locked in deployed condition, the side stand of both sides
10 respectively self-deploy, and cross support component 7 launches and is supported between the seat bar 4 of both sides and back stay 3 in left-right direction, rear attached support group
Part 8 launches and is supported between the back stay 3 of both sides in left-right direction, and vehicle frame is simple for structure in the folded-out situation and with good
Good rigidity, it is possible to provide reliable and stable sitting support.
Referring to shown in Fig. 3, Fig. 4, when needing to fold up children trolley, the rear side that operator stands on go-cart is simultaneously first
Rear attached support component 8 is unlocked, then the push rod 2 of both sides is pressed downward and so that after the unblock of side stand locking piece, often side is collateral
On frame 10, push rod 2 is rotated relative to front support rod 1 and the rear side towards back stay 3 overturns, and push rod 2 is propped up before being driven when turning over
The top of bar 1 is up and cause that front support rod 1 is increasingly towards back stay 3 and draws in backward, under be present bar 4 and the collective effect of swing rod 6,
Sliding sleeve 5 is along the upward sliding of front support rod 1 and causes that seat bar 4 is rotated respectively relative to front support rod 1 and back stay 3, the process that seat bar 4 is rotated
In be further driven to front support rod 1 and gradually drawn in along the longitudinal direction with back stay 3；In above process, seat bar 4 is rotated and drives ten
Bottom supporting rod 71 is anterior up in word support component 7 so that cross support component 7 is elongated and gradually draws in along the longitudinal direction, so that
So that the side stand 10 of both sides gradually draws in left-right direction.
Finally, children trolley fold after as shown in Figure 5, Figure 6, per side side stand 10 on front support rod 1, back stay 3, push away
Bar 2, seat bar 4 and swing rod 6 draw in together, and front component 30 and the wheel assembly 40 of homonymy are mutually drawn close；Cross support component 7 and
Attached support component 8 draws between the side stand 10 of both sides in left-right direction afterwards, and the vehicle frame after folding relies on two groups of front components 30
Ground is stood on two groups of wheel assemblies 40 certainly.Children trolley structure after folding is very compact, and take up room also very little, takes
Band, storage are very convenient.
When needing to launch to use by the children trolley, the rear side that operator only needs to stand in go-cart is by the push rod 2 of both sides
It is lifted up, it is rotated relative to back stay 3 and front support rod 1, just may be such that seat bar 4 and swing rod 6 on side stand 10 turn respectively
Dynamic and sliding sleeve 5 causes that each rod member on side stand 10 gradually spreads out along the slide downward of front support rod 1, while two bottom supporting rods 71 are relative
Rotate and cause that cross support component 7 gradually launches in left-right direction, so that the distance between side stand 10 of both sides is gradually
Increase.After vehicle frame is fully deployed, locking mechanism is locked and causes vehicle frame stably under deployed condition automatically.The opening is grasped
Make also very convenient.
To sum up, children trolley of the invention, the rod member quantity on its unilateral side stand 10 is few, and vehicle frame is tied in the deployed state
Structure is succinct and with good rigidity.When needing to fold the go-cart, it is only necessary to the push rod 2 of both sides is turned over and just may be such that car
Each rod member on frame is relatively rotated and gradually drawn in together；When needing to open the go-cart, also only need to be lifted up push rod 2
Just may be such that each rod member on vehicle frame is relatively rotated and gradually spread out, operation very facilitates.Cart structure after folding also ten
Point it is compact and can certainly stand on ground, be that the daily storage of user and carrying bring facility.
The above embodiments merely illustrate the technical concept and features of the present invention, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and implement according to this that it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, should all be included within the scope of the present invention.
Claims (10)
1. a kind of children trolley, including the vehicle frame with deployed condition and folded state, the front-wheel located at vehicle frame bottom front portion
Component, the wheel assembly located at vehicle frame bottom rear portion, for by vehicle frame locking locking mechanism in the deployed state, its
It is characterised by：The vehicle frame includes two side stands for being divided into the left and right sides, the horizontal stroke being connected between side stand described in both sides
Support component, the side stand per side includes from front to back front support rod, bottom and the front support rod that gradually updip extends
The push rod of top phase pivot connection, the back stay that upper pivot is connected on the push rod, the seat bar for extending along the longitudinal direction, institute
The back pivot for stating a bar is connected on the back stay and the anterior pivotally connected of the seat bar has sliding part, the sliding part
Slide up and down on the front support rod, the side stand per side also includes swing rod, the one end pivot of the swing rod connects
It is connected on the front support rod above and its other end is pivotally connected on the seat bar,
During the vehicle frame folding, on the side stand per side, the push rod is turned over and the sliding part is along the preceding branch
Bar upward sliding, so as to drive the front support rod, back stay, push rod, seat bar and swing rod to relatively rotate and draw in together.
2. children trolley according to claim 1, it is characterised in that：The front portion of the seat bar passes through first axle and the cunning
Moving part phase pivot is connected, and the rear portion of the seat bar is pivotally connected on the back stay by the second axle, and the swing rod passes through the
Three axles are pivotally connected on the seat bar, and described the 3rd axle is located at the first axle and the along the longitudinal direction on the seat bar
Between two axles.
3. children trolley according to claim 2, it is characterised in that：The swing rod passes through the 4th axle and the front support rod phase
Pivotally connected, the 4th axle is on the front support rod positioned at the lower section of the sliding part.
4. children trolley according to claim 1, it is characterised in that：The front support rod includes that gradually updip is prolonged from front to back
The preceding bar portion stretched, the front connector for being fixed on the preceding bar portion upper end；The push rod includes inclining pushing away for extension along the vertical direction
Bar bar portion, the push rod joint for being fixed on the push rod subordinate end, the front connector are connected with the push rod joint phase pivot；
The sliding part is the sliding sleeve being slidably set in the described preceding bar portion of the front support rod.
5. children trolley according to claim 1, it is characterised in that：When the vehicle frame be in deployed condition when, it is described before
Pole extends with the push rod along same length direction.
6. children trolley according to claim 1, it is characterised in that：The locking mechanism is included located at the front support rod
It is used for the side stand locking piece for locking both between the bottom of top and the push rod.
7. children trolley according to claim 6, it is characterised in that：The locking mechanism also includes being located at the front support rod
It is upper to be used to limit position limiting structure of the sliding part along the front support rod slide downward.
8. according to any described children trolley of claim 1 to 7, it is characterised in that：The stull component in left-right direction may be used
Folding it is arranged between the side stand of both sides, during the vehicle frame folding, the side stand per side is separately folded, and institute
State the folding of stull component and so that the side stand of both sides mutually draws in left-right direction.
9. children trolley according to claim 8, it is characterised in that：Described stull component at least includes cross group
Part, the cross support component includes intersecting and in two foundation struts of infall phase pivot connection, the every bottom supporting rod
Incline along the longitudinal direction and extend, the front portion of the bottom supporting rod is rotationally connected on the front portion of seat bar described in side and the bottom
It is connected on the bottom of back stay described in opposite side to the posterior rotation of strut.
10. children trolley according to claim 9, it is characterised in that：The front portion of the bottom supporting rod is turned by preceding adaptor
It is connected to dynamicly on the front portion of the seat bar, described preceding adaptor is located at the front of the sliding part on the seat bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611087791.1A CN106741094B (en) | 2016-12-01 | 2016-12-01 | Children's barrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611087791.1A CN106741094B (en) | 2016-12-01 | 2016-12-01 | Children's barrow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106741094A true CN106741094A (en) | 2017-05-31 |
| CN106741094B CN106741094B (en) | 2023-03-28 |
Family
ID=58914298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611087791.1A Active CN106741094B (en) | 2016-12-01 | 2016-12-01 | Children's barrow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106741094B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107672663A (en) * | 2017-08-16 | 2018-02-09 | 好孩子儿童用品有限公司 | Children trolley |
| CN107914753A (en) * | 2017-10-19 | 2018-04-17 | 好孩子儿童用品有限公司 | A kind of children trolley |
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| CN104527757A (en) * | 2014-12-09 | 2015-04-22 | 好孩子儿童用品有限公司 | Umbrella stroller |
| CN204623535U (en) * | 2015-04-17 | 2015-09-09 | 好孩子儿童用品有限公司 | Children trolley |
| CN204713164U (en) * | 2015-04-24 | 2015-10-21 | 好孩子儿童用品有限公司 | Children trolley |
| CN206384002U (en) * | 2016-12-01 | 2017-08-08 | 好孩子儿童用品有限公司 | Children trolley |
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2016
- 2016-12-01 CN CN201611087791.1A patent/CN106741094B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102316162A (en) * | 2011-09-01 | 2012-01-11 | 深圳市子栋科技有限公司 | Vehicle remote control method based on voice command, apparatus and system thereof |
| CN203920862U (en) * | 2014-06-11 | 2014-11-05 | 好孩子儿童用品有限公司 | Children trolley |
| CN104527757A (en) * | 2014-12-09 | 2015-04-22 | 好孩子儿童用品有限公司 | Umbrella stroller |
| CN204623535U (en) * | 2015-04-17 | 2015-09-09 | 好孩子儿童用品有限公司 | Children trolley |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107672663A (en) * | 2017-08-16 | 2018-02-09 | 好孩子儿童用品有限公司 | Children trolley |
| CN107914753A (en) * | 2017-10-19 | 2018-04-17 | 好孩子儿童用品有限公司 | A kind of children trolley |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106741094B (en) | 2023-03-28 |
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