CN107140002A - A kind of children trolley - Google Patents
A kind of children trolley Download PDFInfo
- Publication number
- CN107140002A CN107140002A CN201710585676.5A CN201710585676A CN107140002A CN 107140002 A CN107140002 A CN 107140002A CN 201710585676 A CN201710585676 A CN 201710585676A CN 107140002 A CN107140002 A CN 107140002A
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- China
- Prior art keywords
- rail rods
- trailing wheel
- children trolley
- rear support
- mounting rod
- Prior art date
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- 210000001364 upper extremity Anatomy 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000002459 sustained effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000009850 completed effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction 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
- B62B7/08—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
- B62B7/083—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 the wheel axes being moved from each other during folding
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Rehabilitation Tools (AREA)
- Handcart (AREA)
Abstract
The embodiment of the invention discloses a kind of children trolley, including rear support leg and rail rods, the rear support leg and the rail rods rotate connection, a sliding block is slidably connected in the rail rods, the first rotating bar is rotatably connected on the sliding block, one end of the remote sliding block of first rotating bar and the rear support leg rotate connection, the bottom of the rear support leg is hinged with trailing wheel mounting rod, the bottom of the trailing wheel mounting rod is provided with trailing wheel, trailing wheel lifting rod is rotatably connected on the trailing wheel mounting rod, one end of the remote trailing wheel mounting rod of the trailing wheel lifting rod and the bottom of the rail rods rotate connection.Trailing wheel is lifted upwards in folding, makes the front wheels and rear wheels of the children trolley after folding not in sustained height, and the foldable structure of sustained height is all located at compared to traditional front and back wheel, and the floor space after the children trolley of the present embodiment is folded is smaller, more portable.
Description
Technical field
The present invention relates to children trolley technical field, more particularly to a kind of children trolley.
Background technology
Existing folding children's barrow, it typically all includes folding stroller frame, under stroller frame
The front vehicle wheel of side and rear wheel, stroller frame is locked in the locking mechanism of open mode, the seat pocket in stroller frame
Etc. mechanism.
Although the folding mode of existing folding stroller frame has a variety of, but children trolley substantially after folding one
As be all front and back wheel in sustained height position because the wheel of doll carriage is larger, four wheels put together cause perambulator folding
The space-consuming of poststack is larger, is not easy to be carried.
The content of the invention
A kind of children trolley provided in an embodiment of the present invention, including rear support leg and rail rods, the rear support leg and the rail
Road bar rotates connection；
A sliding block is slidably connected in the rail rods；The first rotating bar is rotatably connected on the sliding block；Described first
One end of the remote sliding block of rotating bar and the rear support leg rotate connection；
The bottom of the rear support leg is hinged with trailing wheel mounting rod, and the bottom of the trailing wheel mounting rod is provided with trailing wheel；It is described
Trailing wheel lifting rod is rotatably connected on trailing wheel mounting rod；One end of the remote trailing wheel mounting rod of the trailing wheel lifting rod and institute
The bottom for stating rail rods rotates connection；
When folding children trolley, the rail rods is had lock articulation around described, drive the sliding block along the track
Bar is slided；The trailing wheel lifting rod drives the trailing wheel mounting rod to be rotated around the rear support leg, the trailing wheel is lifted upwards
Folding.
It is preferred that, also it is rotatably connected to seat tube on the sliding block；
One end of the remote sliding block of the seat tube is rotatably connected to the second rotating bar, second rotating bar it is remote
Connection is rotated from one end of the seat tube and the rail rods；
Wherein, one end of the remote seat tube of second rotating bar is connected to the sliding block and the rail rods
Between bottom.
It is preferred that, the children trolley also includes handspike, and the handspike includes handle and is symmetrically connected to described
Two connecting rods at hand two ends；
The bottom of the connecting rod, which is connected with one, lock joint；It is described to there is lock joint and the top of the rail rods to rotate company
Connect；
It is described to there is lock is intra-articular to be provided with lockable mechanism, for pinning the rail rods to prevent the rail rods from rotating；
When needing to fold children trolley, the lockable mechanism is unlocked by the connecting rod, makes the rail rods can be around institute
Lock articulation is stated.
It is preferred that, the children trolley also includes front leg strut, support joint and front-wheel mounting rod；
The front leg strut and it is described have lock articulation connection；
The support joint is fixedly connected with the rear support leg；The support joint also rotate connection front leg strut bottom and
The top of the front-wheel mounting rod；The front leg strut and the front-wheel mounting rod are located at the rear support leg opposite sides；
The bottom of the rail rods is also rotatably connected to front-wheel connecting rod；The one of the remote rail rods of the front-wheel connecting rod
End and the front-wheel mounting rod rotate connection.
It is preferred that, the bottom of the rail rods is fixed with a lifting joint；
The lifting joint rotates connection with the front-wheel connecting rod and the trailing wheel lifting rod respectively.
It is preferred that, it is described have be further fixed on lock joint connection it is described have lock IA connection sleeve pipe；
The connection sleeve pipe is socketed in the connecting rod, and the connecting rod can be flexible along the connection sleeve pipe inwall.
It is preferred that, the rear support leg is provided with rail rods connecting shaft；
The rear support leg, the second rotating bar and rail rods are connected by the rail rods connecting shaft.
Children trolley according to claim 4, it is characterised in that trailing wheel is connected between trailing wheel described in two synchronous
Bar；
Lifting synchronizing bar is connected between front-wheel connecting rod described in two；
Front-wheel synchronizing bar is connected between front-wheel mounting rod described in two.
It is preferred that, the slide block set can be slided in the rail rods along the rail rods.
It is preferred that, connecting rod be arranged in parallel described in two.
As can be seen from the above technical solutions, the embodiment of the present invention has advantages below：Trailing wheel is carried upwards in folding
Draw, make the front wheels and rear wheels of the children trolley after folding not in sustained height, same height is all located at compared to traditional front and back wheel
The foldable structure of degree, the floor space after the children trolley of the present embodiment is folded is smaller, more portable.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the integral frame structure figure of children trolley provided in an embodiment of the present invention.
Fig. 2 is the structure chart of a state of the children trolley provided in an embodiment of the present invention during folding.
Fig. 3 is Fig. 2 side view.
Fig. 4 is that children trolley provided in an embodiment of the present invention will fold the structural side view of the state before finishing.
Fig. 5 is that children trolley provided in an embodiment of the present invention folds the structural side view finished.
In figure：10th, handspike；11st, handle；12nd, connecting rod；20th, there is lock joint；21st, connection sleeve pipe；22nd, first rotating shaft；
23rd, the second rotating shaft；30th, front leg strut；40th, joint is supported；50th, rear support leg；51st, the first rotating bar connecting shaft；52nd, rail rods are connected
Axle；60th, front-wheel mounting rod；70th, rail rods；71st, the second rotating shaft connecting hole；80th, sliding block；90th, seat tube；91st, sliding block connecting portion；
92nd, the second rotating bar connecting shaft；100th, the first rotating bar；110th, the second rotating bar；111st, rail rods connecting shaft hole；120th, front-wheel
Connecting rod；130th, joint is lifted；131st, front-wheel lifting rotating shaft；132nd, trailing wheel lifting rotating shaft；140th, trailing wheel lifting rod；150th, front-wheel is same
Walk bar；160th, synchronizing bar is lifted；170th, trailing wheel mounting rod；171st, position is bent；172nd, rotary shaft；173rd, trailing wheel lifting rod is connected
Axle；180th, trailing wheel；190th, trailing wheel synchronizing bar；200th, front-wheel.
Embodiment
To enable goal of the invention, feature, the advantage of the present invention more obvious and understandable, below in conjunction with the present invention
Accompanying drawing in embodiment, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that disclosed below
Embodiment be only a part of embodiment of the invention, and not all embodiment.Based on the embodiment in the present invention, this area
All other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to protection of the present invention
Scope.
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
, it is necessary to explanation in description of the invention, the instruction such as term " on ", " under ", "left", "right", " top ", " bottom "
Orientation or position relationship are, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplification is retouched
State, rather than indicate or imply that the fixture or element of meaning there must be specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
Referring to Fig. 1, the embodiment of the present invention provides a kind of children trolley, the children trolley includes handspike 10, handspike
10 include two connecting rods 12 at the two ends of handle 11 and connection handle 11；As a kind of preferably embodiment, handle 11 and company
Extension bar 12 is structure as a whole, and two connecting rods 12 be arranged in parallel.
It is understood that each connecting rod 12 is connected to a foldable assembly；Foldable assembly is symmetrical arranged described in two, and
Realize that action when deploying or folding is synchronous by lifting synchronizing bar 160, front-wheel synchronizing bar 150 and trailing wheel synchronizing bar 190, match somebody with somebody
Close the expansion for completing children trolley or fold.In the present embodiment, the structure of two foldable assemblies is identical or convergence is identical.
Specifically, the bottom of connecting rod 12 is connected with locking joint 20, there is lock joint 20 to include being socketed in connecting rod 12
Connection sleeve pipe 21, connecting rod 12 is telescopic to be active in connection sleeve pipe 21.
Specifically, there is lock joint 20 to be in " L " shape, it include surrounding angle the first side (one side on the upside of Fig. 1) and
In second side, the present embodiment, the angle be 90 degree, i.e., first while and be arranged in a mutually vertical manner when second, but it is understood that, should
Angle has been adjusted according to actual body construction, other angles is can also be, not to limitation of the invention；First side
Away from the second side one end be provided with first rotating shaft 22, second while away from first while one end be provided with the second rotating shaft 23.
Further, lock joint 20 is rotatably connected to a rail rods 70 by first rotating shaft 22；Slided in rail rods 70
It is connected with a sliding block 80；As a kind of preferably embodiment, sliding block 80 is sheathed in rail rods 70, and can be slided along rail rods 70
It is dynamic.It is understood that sliding block 80 can also be the mode for being sticked in and being slided in rail rods 70, all should be in protection scope of the present invention
It is interior.
The rotating bar 100 of seat tube 90 and first is rotatably connected on sliding block 80.
Specifically, the one end of seat tube 90 is provided with sliding block connecting portion 91, the other end of seat tube 90 is connected provided with the second rotating bar
Axle 92；Wherein, sliding block connecting portion 91 and sliding block 80 rotate connection；The other end of seat tube 90 passes through 92 turns of the second rotating bar connecting shaft
It is dynamic to be connected with the second rotating bar 110.
More specifically, the one end of the second rotating bar 110 away from the second rotating bar connecting shaft 92 offers rail rods connecting shaft
Hole 111.Second rotating bar 110 and rail rods 70 rotate connection.
Further, children trolley includes front leg strut 30, support joint 40, rear support leg 50, front-wheel mounting rod 60 and trailing wheel
Mounting rod 170.
Specifically, support joint 40 is fixedly connected with rear support leg 50, support joint 40 also rotates the bottom of connection front leg strut 30
Hold (lower end of front leg strut 30 in Fig. 1) and the top (upper end of front-wheel mounting rod 60 in Fig. 1) of front-wheel mounting rod 60；Front leg strut 30
The opposite sides of rear support leg 50 is located at front-wheel mounting rod 60.
There is lock joint 20 to rotate the top (upper end of front leg strut 30 in Fig. 1) for connecting front leg strut 30 by the second rotating shaft 23；
The bottom (lower end of front-wheel mounting rod 60 in Fig. 1) of front-wheel mounting rod 60 is connected with front-wheel 200.
The first rotating bar connecting shaft 51 and rail rods connecting shaft 52 are respectively equipped with rear support leg 50.Rear support leg 50 passes through track
Bar connecting shaft 52 rotates connection rail rods 70.In the present embodiment, as a kind of preferred real-time mode, rear support leg 50, second turn
Lever 110 and rail rods 70 are connected by rail rods connecting shaft 52.
Specifically, the top (upper end of the first rotating bar 100 in Fig. 1) of the first rotating bar 100 and sliding block 80 rotate connection,
The bottom (lower end of the first rotating bar 100 in Fig. 1) of first rotating bar 100 and rear support leg 50 rotate connection.
The bottom (lower end of Fig. 1 middle orbits bar 70) of rail rods 70 is connected with a lifting joint 130.Lift 130 points of joint
Trailing wheel lifting rod 140 and front-wheel connecting rod 120 are not rotatably connected to, wherein, trailing wheel lifting rod 140 and front-wheel connecting rod 120 are located at rail
The opposite sides of road bar 70.
Further, the bottom of rear support leg 50 is hinged with trailing wheel mounting rod 170, and the bottom of trailing wheel mounting rod 170 is provided with
Trailing wheel 180.
Specifically, the bottom (lower end of trailing wheel lifting rod 140 in Fig. 1) of trailing wheel mounting rod 170 and trailing wheel lifting rod 140 turns
Dynamic connection.
The one end in the remote lifting joint 130 of front-wheel connecting rod 120 and front-wheel mounting rod 60 rotate connection.
In the present embodiment, children trolley to fold process specific as follows：
Please continue to refer to Fig. 1-Fig. 5, it is preferred that have in lock joint 20 and be additionally provided with lockable mechanism, in children trolley
Front leg strut 30 and rail rods 70 are pinned during expansion, its front leg strut 30 and rail rods 70 can not be rotated.
Step S1, when needing to fold children trolley, need first by connecting rod 12 gradually retraction connection sleeve pipe 21, make connecting rod
12, which contradict the lockable mechanism, is unlocked, and after lockable mechanism unblock, lock joint can be wound with by front leg strut 30 and rail rods 70
20 rotate, and then can realize the folding of children trolley.
After step S2, lockable mechanism unblock, continue to push handle 11, in terms of Fig. 3 (right view of children trolley) direction, rail
Road bar 70 and front leg strut 30 are rotated counterclockwise, sliding block 80 along rail rods 70 towards have lock the direction of joint 20 slide.
Step S3, sliding block 80 are along rail rods 70 towards having in the lock direction sliding process of joint 20, while completing seat tube
90 folding, the upward lifting folding of trailing wheel 180 and the folding of front component.Specific design sketch refer to Fig. 4.Step S3 has
Body includes：
First, sliding block 80 drives the first rotating bar 100 along rail rods 70 towards having in the lock direction sliding process of joint 20
Rotation, rail rods 70 rotate and complete the folding to seat tube 90 by the second rotating bar 110.
Second, sliding block 80 is pullled along rail rods 70 towards having in the lock direction sliding process of joint 20 to the direction of front-wheel 200
Trailing wheel lifting rod 140, makes itself and rear support leg 50 be broken at bending position 171 from trailing wheel lifting rod 140 is set around at bending position 171
Rotary shaft 172 rotate, make trailing wheel 180 towards the upward lifting folding in the direction of rear support leg 50.
Third, sliding block 80 is along rail rods 70 towards having in the lock direction sliding process of joint 20, front-wheel connecting rod 120 is to trailing wheel
Front-wheel mounting rod 60 is pullled in 180 directions, completes the folding of front component.Wherein, front component includes front-wheel mounting rod 60 with before
Wheel 200.
In the present embodiment, it is connected with to be connected between trailing wheel synchronizing bar 190, two front-wheel connecting rods 120 between two trailing wheels 180 and carries
Draw and be connected with front-wheel synchronizing bar 150 between synchronized bar 160, two front-wheel mounting rods 60.Such structure, can make children trolley exist
The foldable assembly action consistency of arranged on left and right sides and make the framework of children trolley after deployment more stable when folding or deploying.
Step S4, the foldable assembly is folded into after the structure such as Fig. 4, now, sliding block 80 has contradicted lock joint 20,
Handspike 10 is pushed towards foldable assembly direction, the folding of handspike 10 is completed.So far, children trolley folding is completed, and folding is completed
Effect afterwards refer to Fig. 5.
The expansion process of children trolley is the inverse process for the process that folds, principle and step it is foreseeable that therefore repeating no more.
In the present embodiment, it was found from the design sketch after the completion of folding, trailing wheel 180 is lifted to the top of front-wheel 200, therefore compared with
The foldable structure that sustained height is all located in traditional front and back wheel, the children trolley of the present embodiment fold after floor space more
It is small, it is more easy to portable.
For ease of understanding, all rotations in the present embodiment connect used axle and can select bearing pin, it is to be understood that
, for those of ordinary skill in the art, on the basis of the design of the present invention is learnt, it is easy to expect equivalent with other
The rotating connector of form substitutes bearing pin to implement this embodiment scheme, and Gu Qijun should be within the scope of the present invention.
Described above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to before
Embodiment is stated the present invention is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a kind of children trolley, it is characterised in that including rear support leg (50) and rail rods (70), the rear support leg (50) and described
Rail rods (70) rotate connection；
The bottom of the rear support leg (50) is hinged with trailing wheel mounting rod (170), and the bottom of the trailing wheel mounting rod (170) is provided with
Trailing wheel (180)；Trailing wheel lifting rod (140) is rotatably connected on the trailing wheel mounting rod (170)；The trailing wheel lifting rod (140)
The remote trailing wheel mounting rod (170) one end and the rail rods (70) bottom rotate connection；
When folding children trolley, the bottom of the rail rods (70) is moved towards the direction away from the trailing wheel (180), by pullling
The trailing wheel lifting rod (140), drives the trailing wheel mounting rod (170) to be rotated around the bottom of the rear support leg (50), makes described
Trailing wheel (180) is lifted folding upwards.
2. children trolley according to claim 1, it is characterised in that slidably connect a sliding block on the rail rods (70)
(80)；The first rotating bar (100) is rotatably connected on the sliding block (80)；The remote cunning of first rotating bar (100)
One end of block (80) and the rear support leg (50) rotate connection；
Seat tube (90) is also rotatably connected on the sliding block (80)；The one of the remote sliding block (80) of the seat tube (90)
End is rotatably connected to the second rotating bar (110), one end of the remote seat tube (90) of second rotating bar (110) and institute
State rail rods (70) and rotate connection；Wherein, one end of the remote seat tube (90) of second rotating bar (110) is connected to
Between the bottom of the sliding block (80) and the rail rods (70)；
When folding children trolley, top orientation of the sliding block (80) along the rail rods (70) towards the rail rods (70) is slided
It is dynamic, and then complete the folding of the seat tube (90).
3. children trolley according to claim 2, it is characterised in that also including handspike (10), the handspike (10)
It is connected to including handle (11) and symmetrically two connecting rods (12) at the handle (11) two ends；
The bottom of the connecting rod (12), which is connected with one, lock joint (20)；It is described to have lock joint (20) and the rail rods (70)
Top rotate connection；
It is described to there is lock joint (20) is interior to be provided with lockable mechanism, for pinning the rail rods (70), to prevent the rail rods
(70) rotated when the children trolley is in deployed condition；
When needing to fold children trolley, the lockable mechanism is unlocked by the connecting rod (12), makes the rail rods (70) can
There is lock joint (20) rotation around described.
4. children trolley according to claim 3, it is characterised in that also including front leg strut (30), support joint (40) and
Front-wheel mounting rod (60)；
The front leg strut (30) and it is described have lock joint (20) rotate connection；
The support joint (40) is fixedly connected with the rear support leg (50)；The support joint (40) also rotates connection front leg strut
(30) bottom and the top of the front-wheel mounting rod (60)；The front leg strut (30) and the front-wheel mounting rod (60) are located at institute
State rear support leg (50) opposite sides；
The bottom of the rail rods (70) is also rotatably connected to front-wheel connecting rod (120)；The front-wheel connecting rod (120) away from described
One end of rail rods (70) and the front-wheel mounting rod (60) rotate connection.
5. children trolley according to claim 4, it is characterised in that the bottom of the rail rods (70) is fixed with a lifting
Joint (130)；
The lifting joint (130) rotates connection with the front-wheel connecting rod (120) and the trailing wheel lifting rod (140) respectively.
6. children trolley according to claim 3, it is characterised in that it is described have be further fixed on connecting institute on lock joint (20)
State the connection sleeve pipe (21) in lock joint (20)；
The connection sleeve pipe (21) is socketed in the connecting rod (12), and the connecting rod (12) can be along the connection sleeve pipe
(21) inwall stretches.
7. children trolley according to claim 2, it is characterised in that the rear support leg (50) is provided with rail rods connecting shaft
(52)；
The rear support leg (50), the second rotating bar (110) and rail rods (70) are connected by the rail rods connecting shaft (52).
8. children trolley according to claim 4, it is characterised in that be connected with trailing wheel between trailing wheel described in two (180) same
Walk bar (190)；
Lifting synchronizing bar (160) is connected between front-wheel connecting rod (120) described in two；
Front-wheel synchronizing bar (150) is connected between front-wheel mounting rod (60) described in two.
9. children trolley according to claim 1, it is characterised in that the sliding block (80) is sheathed on the rail rods (70)
On, and can be slided along the rail rods (70).
10. children trolley according to claim 3, it is characterised in that connecting rod described in two (12) be arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710585676.5A CN107140002B (en) | 2017-07-18 | 2017-07-18 | A kind of children trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710585676.5A CN107140002B (en) | 2017-07-18 | 2017-07-18 | A kind of children trolley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107140002A true CN107140002A (en) | 2017-09-08 |
| CN107140002B CN107140002B (en) | 2019-07-05 |
Family
ID=59776029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710585676.5A Expired - Fee Related CN107140002B (en) | 2017-07-18 | 2017-07-18 | A kind of children trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107140002B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313113A (en) * | 2018-03-19 | 2018-07-24 | 深圳市秀宝婴童用品有限公司 | It is a kind of can the stroller that returns the vehicle to the garage and knock off of twice-folded |
| CN109625069A (en) * | 2018-12-25 | 2019-04-16 | 中山市新概念儿童用品有限公司 | A kind of baby stroller vehicle frame |
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| CN207292100U (en) * | 2017-07-18 | 2018-05-01 | 英属维京群岛商贯新企业股份有限公司 | A kind of children trolley |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313113A (en) * | 2018-03-19 | 2018-07-24 | 深圳市秀宝婴童用品有限公司 | It is a kind of can the stroller that returns the vehicle to the garage and knock off of twice-folded |
| CN108313113B (en) * | 2018-03-19 | 2023-10-20 | 深圳市秀宝婴童用品有限公司 | Baby stroller capable of being folded for folding and folding for two times |
| CN109625069A (en) * | 2018-12-25 | 2019-04-16 | 中山市新概念儿童用品有限公司 | A kind of baby stroller vehicle frame |
| CN109625069B (en) * | 2018-12-25 | 2024-02-20 | 中山市新概念儿童用品有限公司 | Baby handcart frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107140002B (en) | 2019-07-05 |
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