CN106314514B - Collapsible pushchair vehicle frame - Google Patents
Collapsible pushchair vehicle frame Download PDFInfo
- Publication number
- CN106314514B CN106314514B CN201610777419.7A CN201610777419A CN106314514B CN 106314514 B CN106314514 B CN 106314514B CN 201610777419 A CN201610777419 A CN 201610777419A CN 106314514 B CN106314514 B CN 106314514B
- Authority
- CN
- China
- Prior art keywords
- hinged
- connector
- sliding seat
- mounting
- folding
- 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.)
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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
- B62B7/066—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 the handle bar moves in parallel relation during folding
Abstract
An embodiment of the present invention provides a kind of Collapsible pushchair vehicle frame, including folding front foot frame, front foot frame is equipped with connector, and the rear end of connector is equipped with rear leg, and rear leg connect with connector and can its opposite sliding extension；It is hinged with after-poppet on rear leg, folding mounting is hinged on the inside of after-poppet, mounting is equipped with slidable sliding seat, and sliding seat is equipped with folding back rest, and sliding seat connect with mounting and can its opposite sliding.The embodiment of the present invention, when stroller frame folding folds, sliding seat, which can slide backward to stretch along mounting, makes back rest turn folding, make rear leg flexible along the rear end forward slip of connector relative to front foot frame simultaneously, foldable structure is simple, it conveniently folds, volume can be reduced after folding, be conducive to storage and transport.
Description
Technical field：
The present invention relates to a kind of Collapsible pushchair vehicle frames.
Background technology：
Existing stroller frame generally includes front foot frame, rear leg, the mounting being articulated on the inside of rear leg and is hinged
In the back rest that can be rotated around mounting on mounting.But its foldable structure is complex, and stroller frame folds rear backrest in folding
Frame can be forward extended out along mounting, and rear leg can backward be stretched out relative to front foot frame, cause vehicle frame volume excessive, be not easy to storage and
Transport, therefore further improvement need to be made to it.
Invention content：
The purpose of the present invention is to provide a kind of Collapsible pushchair vehicle frames, and when folding folds, sliding seat can be along seat
Frame, which slides backward to stretch, makes back rest turn folding, while making rear end forward slip of the rear leg relative to front foot frame along connector
It is flexible, it is simple in structure, facilitate folding to fold.
The present invention is achieved by the following technical solutions：
Collapsible pushchair vehicle frame, including folding front foot frame, the front foot frame are equipped with connector, the company
The rear end of fitting is equipped with rear leg, and the rear leg connect with connector and can its opposite sliding extension；On the rear leg
It is hinged with after-poppet, folding mounting is hinged on the inside of the after-poppet, the mounting is equipped with slidable sliding
Seat, the sliding seat are equipped with folding back rest, and the sliding seat connect with mounting and can its opposite sliding.
The present invention can be improved by the following technical programs：
The front foot frame includes upper bracket and lower bracket, the T-shaped shape of the connector, preceding lower end and lower bracket
Upper end is hinged, and the lower end of preceding upper end and upper bracket is hinged, and its rear end and the front of the rear leg are slidably connected；The lower bracket
Be equipped with the first moving part between rear leg, first moving part include front end with the hinged front rod of lower bracket and rear end with
The hinged back link of rear leg, the rear end of the front rod and the front end of the back link are hinged, and further include connecting after being set to
Upper connecting rod between bar and connector, the upper end of the upper connecting rod and connector are hinged, and the middle part of lower end and back link is hinged.
Collapsible pushchair vehicle frame as described above, the front of the mounting is articulated in the middle part of the upper bracket
Side, rear portion is hinged by the middle part of the second moving part and the after-poppet, and the front end of second moving part is fixedly connected on
Between the middle part of holder and the front of mounting, rear end is articulated with the inside middle portion of after-poppet；Being hinged on the upper bracket can
The lower end of the bar of folding, the bar is articulated on the sliding seat, and the sliding seat is equipped with through-hole, sliding seat
It is socketed on mounting and can be slid along by the through-hole.
Collapsible pushchair vehicle frame as described above, the back rest is hinged with sliding seat and can rotate around it, in cunning
The inside for being located at through-hole on dynamic seat is equipped with rotation chamber, and the side wall of the rotation chamber is equipped with latch slot, the back rest and sliding
It is plugged in back rest equipped with one end between seat, the other end stretches into rotation intracavitary with card tooth socket fit for limiting backrest from back rest
The locating part that frame is rotated relative to sliding seat；The company for driving back rest to turn folding is equipped between the after-poppet and back rest
Movable plate, one end of the double-action plate is hinged with after-poppet, and the other end is by the slot hole that sets thereon and is interspersed on slot hole and edge
Its axis pin slided is slidably connected with the back rest.
The upper end of Collapsible pushchair vehicle frame as described above, the lower bracket is equipped with the first opening up socket
The lower end in portion, the upper bracket is equipped with downward opening second socket part, and the connector is equipped with the first articulated section, the second hinge
Socket part and with the third interconnecting piece that the front of the rear leg is slidably connected, be equipped with down between the lower bracket and connector
Articulation piece, one end of the lower hinge is equipped with coordinates the first plug division plugged together, the other end with the first sock of lower bracket
It is hinged with the first articulated section of connector, upper hinge is equipped between the upper bracket and connector, the upper hinge
One end is equipped with coordinates the second plug division plugged together, the second articulated section phase of the other end and connector with the second socket part of upper bracket
Mutually hinged, the third interconnecting piece of the connector is equipped with strip-shaped hole and is interspersed in the pin that in strip-shaped hole and can be slid along
Axis.
Collapsible pushchair vehicle frame as described above, the mounting include two mounting pipes being symmetrical set with
And it is connected to the U-tube between mounting pipe.
Collapsible pushchair vehicle frame as described above is arranged with the sliding seat, sliding in the mounting pipe
It is connected by connecting tube between seat and sliding seat.
Collapsible pushchair vehicle frame as described above, the U-shaped shape of back rest, lower end are articulated with the sliding
On seat.
Collapsible pushchair vehicle frame as described above, the rear leg includes two rear legs being symmetrical set
It manages, the arc-shaped shape of rear leg pipe, is connected by rear leg connecting tube between the rear leg pipe described in two.
Collapsible pushchair vehicle frame as described above, the upper end of the after-poppet and the upper end of front foot frame are hinged,
The after-poppet upper end is also hinged with the arm-rest frame that can be forward turned folding around hinged end relative to front foot frame.
Collapsible pushchair vehicle frame as described above, further includes the sun-shading frame being articulated on arm-rest frame, the sun-shading frame
It is equipped with linkage folding joint with the end that is hinged of arm-rest frame and front foot frame, the linkage folding joint includes being connected to front foot
First connector of frame upper end, the second connector for being connected to sun-shading frame lower end, between first connector and the second connector
Equipped with the third connector for being connected to the arm-rest frame lower end, first connector is hinged with third connector, third
Connector is hinged with the second connector.
Collapsible pushchair vehicle frame as described above further includes the control device being set on arm-rest frame, the control dress
It sets including push-button socket, button slot is equipped in the push-button socket, its opposite sliding of energy is equipped in the button slot and has unlocked linkage folding
The unblock button in folded joint；The push-button socket is equipped with safe lockhole, and the safe lockhole is built-in safety lock button, the safety
The safe locking bolt for the unblock button of fending off is connected on lock button.
Collapsible pushchair vehicle frame as described above, the both sides of the unblock button set protrusion；Control device further includes
Fixed block on arm-rest frame, fixed block both sides are equipped with the jack being inserted into for protrusion, and set is equipped between the jack and protrusion
The dynamic clamping head and quiet clamping head being connected in protrusion.
Compared with prior art, for Collapsible pushchair vehicle frame of the invention when folding folds, sliding seat can be along mounting
Sliding backward to stretch makes back rest turn folding, while rear leg being made to be stretched along the rear end forward slip of connector relative to front foot frame
Contracting, foldable structure is simple, conveniently folds, and volume can be reduced after folding, and is conducive to storage and transport.
Description of the drawings：
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the stereogram one of the present invention；
Fig. 2 is the stereogram two of the present invention；
Fig. 3 is the exploded perspective view of the present invention；
Fig. 4 is the exploded perspective view after hidden parts structure of the present invention；
Fig. 5 is the structural schematic diagram of the mounting of the present invention；
Fig. 6 is the decomposition diagram of the mounting of the present invention；
Fig. 7 is the assembling structure schematic diagram of the mounting pipe and the second moving part and after-poppet of the present invention；
Fig. 8 is the decomposition diagram of the control device of the present invention；
Fig. 9 is right view of the present invention in the case where use state is unfolded；
Figure 10 is schematic diagram one of present invention during folding folds；
Figure 11 is schematic diagram two of present invention during folding folds；
Figure 12 is the folding collapsed state diagram of the present invention.
Specific implementation mode：
In order to make the technical problems, technical solutions and beneficial effects solved by the present invention be more clearly understood, below in conjunction with
Accompanying drawings and embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.、
As shown in Figures 1 to 12, a kind of Collapsible pushchair vehicle frame, including folding front foot frame 1, the front foot frame
1 is equipped with connector 2, and the rear end of the connector 2 is equipped with rear leg 3, and the rear leg 3 connect with connector 2 and can phase
To its sliding extension；After-poppet 4 is hinged on the rear leg 3,4 inside of after-poppet is hinged with folding mounting
5, the mounting 5 is equipped with slidable sliding seat 6, and the sliding seat 6 is equipped with folding back rest 7, described
Sliding seat 6 connect with mounting 5 and can its opposite sliding.
The embodiment of the present invention, stroller frame need to fold when folding, and sliding seat 6 can be slided backward along mounting 5 flexible to be made to lean on
Backrest 7 turns folding, while rear leg 3 being made to stretch along the rear end forward slip of connector 2 relative to front foot frame 1, foldable structure
Simply, it conveniently folds, volume can be reduced after folding, be conducive to storage and transport.
Further, the front foot frame 1 include upper bracket 12 and lower bracket 11, the 2 T-shaped shape of connector,
Preceding lower end and the upper end of lower bracket 11 are hinged, and preceding upper end and the lower end of upper bracket 12 are hinged, before its rear end and the rear leg 3
Portion is slidably connected；The first moving part 8 is equipped between the lower bracket 11 and rear leg 3, first moving part includes front end under
The hinged front rod 8a of holder 11 and rear end and the hinged back link 8b of rear leg 3, the rear end of the front rod 8a with it is described
The front end of back link 8b is hinged, and further includes the upper connecting rod 8c being set between back link 8b and connector 2, the upper connecting rod 8c's
Upper end is hinged with connector 2, and lower end and the middle part of back link 8b are hinged.It is simple in structure, in rear leg relative to front foot frame along even
When the rear end forward slip of fitting is flexible, front foot frame can be under the action of the first moving part around the hinged end of front foot frame and connector
Rotate backward folding.It is reasonable for structure, compact, the volume of stroller frame can be further reduced.
Still further, the front of the mounting 5 is articulated with the inside middle portion of the front foot frame 1, rear portion connects by second
The middle part of moving part 9 and the after-poppet 4 is hinged, the front end of second moving part 9 be fixedly connected on the middle part of upper bracket 12 with
Between the front of mounting 5, rear end is articulated with the inside middle portion of after-poppet 4；12 are hinged with folding help on the upper bracket
The lower end of hand lever 10, the bar 10 is articulated on the sliding seat 6, and the sliding seat 6 is equipped with through-hole 6a, sliding seat
6 are socketed on mounting 5 and can be slided backward along it by through-hole 6a.It is simple in structure, in after-poppet 4 around itself and rear leg 3
When hinged end rotates backward, upper bracket 12 is driven to turn round around the hinged end of upper bracket and connector 2 by the second moving part 9
It is dynamic, while sliding seat 6 is convenient for reducing the volume of stroller frame along 5 rear end sliding extension of mounting.
Further, the back rest 7 is hinged with sliding seat 6 and can rotate around it, and through-hole 6a is located on sliding seat 6
Inside be equipped with rotation chamber 6b, the side wall of the rotation chamber 6b is equipped with latch slot, is equipped between the back rest 7 and sliding seat 6
One end is plugged in back rest, and the other end stretches into rotation chamber 6b with card tooth socket fit from back rest for limiting 7 phase of back rest
The locating part 13 that sliding seat 6 is rotated；It is equipped between the after-poppet 4 and back rest 7 for driving back rest 7 to turn folding
Double-action plate 14, one end of the double-action plate 14 is hinged with after-poppet 4, and the other end is by the slot hole 14a that sets thereon and is interspersed in
On slot hole 14a and the axis pin that slides along is slidably connected with the back rest 7.It is simple in structure, in sliding seat 6 along 5 rear end of mounting
It drives back rest 7 to be turned folding around sliding seat 6 by double-action plate 14 when sliding extension, can be further ensured that stroller frame folds
It folds conveniently.
Further, the upper end of the lower bracket 11 is equipped with opening up first sock 11a, the upper bracket 12
Lower end be equipped with downward opening second socket part 12a, the connector 2 be equipped with the first articulated section 2a, the second articulated section 2b,
And with the third interconnecting piece 2c that the front of the rear leg 3 is slidably connected, be equipped with down between the lower bracket 11 and connector 2
Articulation piece 15, one end of the lower hinge 15 is equipped with coordinates the first grafting plugged together with the first sock 11a of lower bracket 11
The first articulated section 2a of portion 15a, the other end and connector 2 are hinged, and are equipped between the upper bracket 12 and connector 2 upper hinged
Part 16, one end of the upper hinge 16 is equipped with coordinates the second plug division plugged together with the second socket part 12a of upper bracket 12
The second articulated section 2b of 16a, the other end and connector 2 are hinged, and the third interconnecting piece 2c of the connector 2 is equipped with bar shaped
Hole 2c1 and it is interspersed in the axis pin that on strip-shaped hole 2c1 and can be slid along.It is simple in structure, it is ensured that lower bracket and upper bracket
Rotation fold conveniently, further reduce volume, be conducive to storage and transport.
Specifically, the mounting 5 includes two mounting pipe 5a being symmetrical set and is connected between mounting pipe 5a
U-tube 5b, the mounting pipe 5a on be arranged with the sliding seat 6, pass through connecting tube 17 between sliding seat and sliding seat
Connection；7 U-shaped shape of the back rest, lower end are articulated on the sliding seat 6；The rear leg 3 includes two or so
Symmetrically arranged rear leg pipe 3a, the arc-shaped shape of rear leg pipe pass through rear leg between the rear leg pipe described in two
Connecting tube 3b connections.It is simple in structure.
More specifically, the upper end of the after-poppet 4 and the upper end of front foot frame 1 are hinged, 4 upper end of the after-poppet is also cut with scissors
It is connected to the arm-rest frame 18 that can be forward turned folding around hinged end relative to front foot frame 1, folding screening is hinged on arm-rest frame 18
The end that is hinged of positive frame 19, the sun-shading frame 19 and arm-rest frame 18 and front foot frame 1 is equipped with linkage folding joint, the linkage
Folding joint includes the first connector for being connected to 1 upper end of front foot frame, is connected to the second connector of 19 lower end of sun-shading frame, described
The third connector for being connected to 18 lower end of the arm-rest frame, first connector are equipped between first connector and the second connector
It is hinged with third connector, third connector is hinged with the second connector.Simple in structure, stroller frame, which folds, to be received
It is convenient to close.
In the present embodiment, control device 20 is additionally provided on the arm-rest frame 18, the control device 20 includes push-button socket
20a, interior be equipped in button slot 20a1, the button slot 20a1 of the push-button socket unlock linkage folding equipped with energy its sliding relatively
The unblock button 20b in joint；The push-button socket 20 is equipped with safe lockhole 20a2, is pressed equipped with safety lock in the safe lockhole 20a2
The safe locking bolt 20d for the unblock button 20b that fends off, the unblock button are connected on button 20c, the safety lock button 20c
The both sides of 20b set raised 20b1；Control device 20 further includes the fixed block 20e being set on arm-rest frame 18, and the both sides fixed block 20e are set
Have multiple for being equipped with the elasticity being socketed in protrusion between raised the 20b1 jack 20e1, the jack 20e1 that are inserted into and protrusion 20b1
Position part 21.It is simple in structure, fold it is easy to control, convenient for reduce volume.
It is as follows that the folding of the present invention folds process：
When folding folds, one hand presses the safe locking bolt horizontal sliding of safety lock button sliding and opens arming being unlocked by pressing button
Linkage folding joint is unlocked, while arm-rest frame being pushed forward, arm-rest frame rotates forward relative to front foot frame around hinged end, this
When after-poppet rotate backward around the hinged end of itself and rear leg, while under the action of double-action plate drive back rest relative to mounting
It rotates forward, so that sliding seat is slided backward along the rear end of mounting pipe flexible；After-poppet around its hinged end with rear leg backward
When rotation, upper bracket connected to it is driven to rotate backward around the hinged end of upper bracket and connector by the second moving part, together
When keep rear leg flexible along the rear end forward slip of connector relative to front foot frame, and make lower bracket in the effect of the first moving part
Under rotate backward folding around the hinged end of lower bracket and connector, folding folds completion.
It is as described above the one or more embodiments for combining particular content to provide, does not assert the specific reality of the present invention
It applies and is confined to these explanations.It is all approximate with method of the invention, structure etc., identical, or for present inventive concept under the premise of
Several technology deduction or replace are made, protection scope of the present invention is all should be considered as.
Claims (8)
1. Collapsible pushchair vehicle frame, it is characterised in that including：Folding front foot frame, the front foot frame are equipped with connection
The rear end of part, the connector is equipped with rear leg, and the rear leg connect with connector and its sliding can shrink relatively；It is described
Rear leg on be hinged with after-poppet, folding mounting is hinged on the inside of the after-poppet, the mounting is equipped with can
The sliding seat of sliding, the sliding seat are equipped with folding back rest, and the sliding seat connect with mounting and can be opposite
It is slided；
The front foot frame includes upper bracket and lower bracket, the T-shaped shape of the connector, the upper end of preceding lower end and lower bracket
Hinged, the lower end of preceding upper end and upper bracket is hinged, and its rear end and the front of the rear leg are slidably connected；The lower bracket is with after
The first moving part is equipped between tripod, first moving part includes front end and the hinged front rod of lower bracket and rear end and the rear foot
The hinged back link of frame, the rear end of the front rod and the front end of the back link are hinged, further include be set to back link with
Upper connecting rod between connector, the upper end of the upper connecting rod and connector are hinged, and the middle part of lower end and back link is hinged；
The front of the mounting is articulated with the inside middle portion of the upper bracket, and rear portion passes through the second moving part and the after-poppet
Middle part is hinged, and the front end of second moving part is fixedly connected between the middle part of upper bracket and the front of mounting, and rear end is hinged
In the inside middle portion of after-poppet；Folding bar is hinged on the upper bracket, the lower end of the bar is articulated with
On the sliding seat, the sliding seat is equipped with through-hole, and sliding seat is socketed on mounting by the through-hole and can be slid along.
2. Collapsible pushchair vehicle frame according to claim 1, it is characterised in that：The back rest is hinged with sliding seat
And can rotate around it, it is equipped with rotation chamber positioned at the inside of through-hole on sliding seat, the side wall of the rotation chamber is equipped with latch slot, institute
It is plugged in back rest equipped with one end between the back rest and sliding seat stated, the other end stretches into rotation intracavitary and latch slot from back rest
Coordinate the locating part rotated relative to sliding seat for limiting back rest；It is equipped between the after-poppet and back rest and is leaned on for driving
The double-action plate that backrest turns folding, one end of the double-action plate is hinged with after-poppet, the other end by the slot hole that sets thereon and
The axis pin on slot hole and slid along is interspersed in be slidably connected with the back rest.
3. Collapsible pushchair vehicle frame according to claim 1, it is characterised in that：The upper end of the lower bracket is equipped with and opens
The lower end of the first sock of mouth upward, the upper bracket is equipped with downward opening second socket part, and the connector is equipped with
First articulated section, the second articulated section and the third interconnecting piece being slidably connected with the front of the rear leg, the lower bracket
It is equipped with lower hinge between connector, one end of the lower hinge is equipped with the plugged together with the cooperation of the first sock of lower bracket
First articulated section of one plug division, the other end and connector is hinged, and upper hinge is equipped between the upper bracket and connector,
One end of the upper hinge is equipped with coordinates the second plug division plugged together, the other end and connector with the second socket part of upper bracket
The second articulated section be hinged, the third interconnecting piece of the connector is equipped with strip-shaped hole and is interspersed in strip-shaped hole and can
The axis pin slid along.
4. Collapsible pushchair vehicle frame according to claim 1, it is characterised in that：The mounting includes two or so
Symmetrically arranged mounting pipe and the U-tube being connected between mounting pipe.
5. Collapsible pushchair vehicle frame according to claim 4, it is characterised in that：It is arranged in the mounting pipe
The sliding seat, is connected between sliding seat and sliding seat by connecting tube.
6. Collapsible pushchair vehicle frame according to claim 1, it is characterised in that：The U-shaped shape of back rest, under
End is articulated on the sliding seat.
7. Collapsible pushchair vehicle frame according to claim 1, it is characterised in that：The rear leg includes two left sides
Right symmetrically arranged rear leg pipe, the arc-shaped shape of rear leg pipe pass through rear leg between the rear leg pipe described in two
Connecting tube connects.
8. Collapsible pushchair vehicle frame according to claim 1, it is characterised in that：The upper end of the after-poppet is hinged
There is the arm-rest frame that can be forward turned folding around hinged end relative to front foot frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610777419.7A CN106314514B (en) | 2016-08-31 | 2016-08-31 | Collapsible pushchair vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610777419.7A CN106314514B (en) | 2016-08-31 | 2016-08-31 | Collapsible pushchair vehicle frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106314514A CN106314514A (en) | 2017-01-11 |
| CN106314514B true CN106314514B (en) | 2018-10-09 |
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ID=57789764
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610777419.7A Active CN106314514B (en) | 2016-08-31 | 2016-08-31 | Collapsible pushchair vehicle frame |
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| Country | Link |
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| CN (1) | CN106314514B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108238087A (en) * | 2018-03-17 | 2018-07-03 | 襄阳浩宇科技咨询有限公司 | A kind of controllable trolley of speed |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898575A (en) * | 2010-07-29 | 2010-12-01 | 苏州威凯儿童用品有限公司 | Folding baby stroller |
| CN101973300B (en) * | 2010-09-25 | 2012-09-26 | 好孩子儿童用品有限公司 | Baby stroller |
| AU2011200407B2 (en) * | 2011-02-01 | 2013-08-01 | Unique Product & Design Co., Ltd. | Baby Stroller Folding Device |
| CN104149837B (en) * | 2014-07-25 | 2018-11-16 | 好孩子儿童用品有限公司 | Children trolley |
| CN204222933U (en) * | 2014-10-31 | 2015-03-25 | 昆山威凯儿童用品有限公司 | Foldable baby go-cart |
| CN205044795U (en) * | 2014-12-16 | 2016-02-24 | 东莞市丘彼特婴儿用品有限公司 | Handcart accordion structure and handcart |
| CN206107300U (en) * | 2016-08-31 | 2017-04-19 | 广东乐美达集团有限公司 | Folding perambulator frame |
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2016
- 2016-08-31 CN CN201610777419.7A patent/CN106314514B/en active Active
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| Publication number | Publication date |
|---|---|
| CN106314514A (en) | 2017-01-11 |
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