CN209600583U - Folding children's cart - Google Patents
Folding children's cart Download PDFInfo
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- CN209600583U CN209600583U CN201822153840.8U CN201822153840U CN209600583U CN 209600583 U CN209600583 U CN 209600583U CN 201822153840 U CN201822153840 U CN 201822153840U CN 209600583 U CN209600583 U CN 209600583U
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Abstract
The utility model discloses a kind of folding children's cart, it includes the vehicle frame that can be folded and open, the front wheels and rear wheels for being connected to bottom of frame, the locking mechanism that vehicle frame is locked in opening state, and vehicle frame includes upper push-rod；Lower push-rod；Lower upright bar；After-poppet；Fore-stock；Front rod rotates with fore-stock and connect；Back link rotates with front rod and connect, and back link rotates with after-poppet and connect；Sliding sleeve is slidably attached on back link, and lower upright bar rotates with the sliding sleeve to be connect；Back support bar rotates with fore-stock and connect；The front of preceding handrail and back support bar rotates connection；Lower link can be rotated with back support bar and movably be connected, which rotates with front rod connect；Seat bar rotates with back support bar to be connect；Connecting rod one end rotates with seat bar and connect, and the other end rotates with fore-stock and connect.The utility model folding children's cart simplifies folding step, and fast folding is small in size, is able to support oneself.
Description
Technical field
The utility model relates to a kind of folding children's carts.
Background technique
Folding children's cart is widely used as children's walking-replacing tool.Folding convenient, volume after folding is small, makes it
It is easy to store, it is convenient for carrying, is use demand of the consumer for folding children's cart.Folding children's cart in the prior art,
It generally comprises folding vehicle frame, the wheel being mounted below the vehicle frame, the vehicle frame can be locked in opening state
Locking mechanism.Existing fore and after double folding children's cart is typically necessary the folding of two steps, the i.e. folding of the folding of front stall and vehicle frame
It is folded, and volume after folding is all larger, it carries and storage all compares and takes up space.
Utility model content
To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of folding children's carts.
In order to reach the goals above, the technical solution adopted in the utility model is: folding children's cart, it includes that can roll over
It is folded and open vehicle frame, be connected to bottom of frame front wheels and rear wheels, vehicle frame is locked in the locking mechanism of opening state, vehicle frame
Including
Upper push-rod；
Lower push-rod, upper part rotate with upper push-rod and connect；
The lower part of lower upright bar, upper part and upper push-rod rotates connection；
The lower part of after-poppet, upper part and lower push-rod rotates connection, which rotates with lower upright bar and connect, rear-wheel
It is connected to the bottom of the after-poppet；
Under the top of fore-stock, upper part and after-poppet rotates connection, and the junction of fore-stock and after-poppet is located at
The front of push rod and after-poppet junction, front-wheel are connected to the bottom of the fore-stock；
Front rod, front rotate with fore-stock and connect；
The rear portion of back link, front and front rod rotates connection, and the rear portion of the back link and after-poppet rotate company
It connects；
Sliding sleeve can be slidably connected on back link along back link length direction, and the lower part of lower upright bar and the sliding sleeve
Rotate connection；
Back support bar, its underpart rotate with fore-stock and connect；
Lower link, upper part can be rotated with back support bar and be movably connected, lower part and the front rod phase of the lower link
Rotation connection；
Seat bar, the rear part rotates with back support bar and connect；
Connecting rod, one end rotate with seat bar and connect, and the other end rotates with fore-stock and connect.
Further, back seat plate is connected on after-poppet.
Further, the rear of upper push-rod and lower push-rod is provided with back seat pocket, the back seat pocket be located at back seat plate it is rear on
Side.
Further, vehicle frame further includes preceding handrail, and the rear portion of preceding handrail and the front of back support bar rotate connection.
Further, locking mechanism includes front stall locking mechanism, which includes being provided in back support bar
Guide groove, the lock pin on top that lower link is set, the bullet pin that can be connected to up or down on fore-stock, lock pin can be rotated and
It can movably be connected with guide groove along guide groove；
When vehicle frame in the open mode, front stall locking mechanism is in the lock state, and lock pin is located at the side of bullet pin, bullet pin
Side, which has, forms the barrier zones stopped to lock pin, and the relative rotation relationship between lower link and back support bar is limited；Work as vehicle
Frame is in from opening state to during folded state transition and locking mechanism is in from lock state to unlocked state transition
During, lower link, which moves upwards, moves up lock pin along guide groove；When vehicle frame is in from opening state to folded state
During transition and when locking mechanism is in the unlocked state, lock pin is more than bullet pin on the length direction of bullet pin and is detached from blocking
Region, the relative rotation relationship between lower link and back support bar are released.
Further, in the unlocked state, the relative rotation between lower link and back support bar makes to lock front stall locking mechanism
Pin moves to the other side of bullet pin；The elastic component for applying upward power to bullet pin, the other side tool of bullet pin are provided on fore-stock
There is inclined-plane, during vehicle frame is in from folded state to opening state transition, lock pin is with inclined-plane phase sliding contact and along oblique
Face is slided and crosses bullet pin to the side of bullet pin, and enters barrier zones, so that front stall locking mechanism locks.
Further, when lock pin is with inclined-plane phase sliding contact, lock pin applies downward power to inclined-plane.
Further, guide groove is located at the lower section of back support bar and fore-stock junction.
Further, the junction of back support bar and fore-stock be located at after-poppet and fore-stock junction and connecting rod with before
Between the junction of bracket, the junction of connecting rod and fore-stock be located at back support bar and fore-stock junction and front rod with before
Between the junction of bracket；The junction of seat bar and back support bar is located at the lower section of the junction of back support bar and fore-stock.
Further, the junction of lower link and front rod be located at back link and front rod junction and front rod with before
Between the junction of bracket；The sliding junction for being set on back link and front rod and the junction of back link and after-poppet it
Between.
Further, the junction of lower upright bar and after-poppet be located at back link and after-poppet junction and lower push-rod with after
Between the junction of bracket, and the junction of lower upright bar and after-poppet be located at lower upright bar and upper push-rod junction and lower upright bar with
Between the junction of sliding sleeve.
Due to the adoption of the above technical scheme, folding children's cart of the present invention, simplifies folding operation step, can be quickly complete
At folding, for vehicle after completing to fold, overall volume is very small, and is able to support oneself.Before this folding children's cart is particularly suitable for
Two seat stroller afterwards, while vehicle frame foldable integral, the back support bar of front stall, preceding handrail, seat bar and vehicle fold simultaneously.This folding
Foldable integral can be completed in children trolley, single stepping, and structure is simple, exquisite composition, easy to operate.
Detailed description of the invention
Attached drawing 1 is the side structure schematic view of folding children's cart in the open mode in the utility model；
Attached drawing 2 is the schematic perspective view of folding children's cart in the open mode in the utility model；
Attached drawing 3 is side structure schematic view of the folding children's cart in folding process in the utility model；
Attached drawing 4 is schematic perspective view of the folding children's cart in folding process in the utility model；
Attached drawing 5 is side structure schematic view of the folding children's cart in further fold in the utility model；
Attached drawing 6 is schematic perspective view of the folding children's cart in further fold in the utility model；
Attached drawing 7 is side structure schematic view of the folding children's cart in folded state in the utility model；
Attached drawing 8 is schematic perspective view of the folding children's cart in folded state in the utility model；
Attached drawing 9 be the utility model in folding children's cart in the open mode, the structural representation of front stall locking mechanism
Figure, wherein front stall locking mechanism is in the lock state；
Attached drawing 10 is A partial structurtes signal in attached drawing 9；
Attached drawing 11 is the folding children's cart in the utility model in folding process, the structural representation of front stall locking mechanism
Figure, wherein front stall locking mechanism is in the unlocked state；
Attached drawing 12 is B partial structurtes signal in attached drawing 11；
Attached drawing 13 is the folding children's cart in the utility model in folded state, the structural representation of front stall locking mechanism
Figure；
Attached drawing 14 is C partial structurtes signal in attached drawing 13.
Figure label are as follows:
1, upper push-rod；2, lower push-rod；3, lower upright bar；4, after-poppet；5, back link；6, sliding sleeve；7, back support bar；8, preceding to help
Hand；9, connecting rod；10, seat bar；11, lower link；12, fore-stock；13, front rod；14, front-wheel；15, rear-wheel；16, back seat plate；
17, back seat pocket；
101, guide groove；102, lock pin；103, bullet pin；104, elastic component；105, inclined-plane.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that advantages of the present invention and spy
Sign can be easier to be readily appreciated by one skilled in the art.
Structural schematic diagram from attached drawing 1 to attached drawing 14 can be seen that the folding children's cart in the present embodiment, it includes energy
Enough vehicle frames for folding and opening, the front-wheel 14 for being connected to bottom of frame and rear-wheel 15, the locking that vehicle frame is locked in opening state
Mechanism.Vehicle frame have be symmetrically disposed in the left and right sides an opposite side vehicle frame, each side vehicle frame include upper push-rod 1, lower push-rod 2,
Lower upright bar 3, after-poppet 4, fore-stock 12, front rod 13, back link 5, sliding sleeve 6, back support bar 7, preceding handrail 8, lower link 11, seat bar
10, connecting rod 9.
The top of lower push-rod 2 rotates with upper push-rod 1 and connect.
The top of lower upright bar 3 rotates with the lower part of upper push-rod 1 to be connect.Specifically, the connection of lower push-rod 2 and upper push-rod 1
Place is located at the top of lower upright bar 3 and the junction of upper push-rod 1.
The top of after-poppet 4 rotates with the lower part of lower push-rod 2 and connect, and after-poppet 4 rotates with lower upright bar 3 and connect, after
Wheel 15 is connected to the bottom of after-poppet 4.Specifically, the junction of lower upright bar 3 and after-poppet 4 is located at back link 5(and retouches in detail below
State) and the junction and lower push-rod 2 and the junction of after-poppet 4 of after-poppet 4 between, and the junction of lower upright bar 3 and after-poppet 4
Be detailed description below positioned at the junction and lower upright bar 3 of lower upright bar 3 and upper push-rod 1 and sliding sleeve 6() junction between.
The top of fore-stock 12 rotates with the top of after-poppet 4 and connect, and front-wheel 14 is connected to the bottom of the fore-stock 12.
The top bending forward of above-mentioned after-poppet 4, fore-stock 12 are located at lower push-rod 2 with the junction of after-poppet 4 and connect with after-poppet 4
The front at place.
The front of front rod 13 rotates with fore-stock 12 and connect.
Back link 5, front rotate with the rear portion of front rod 13 and connect, and rear portion and 4 phase of after-poppet of the back link 5 turn
Dynamic connection.
Sliding sleeve 6 can be slidably connected on back link 5 along 5 length direction of back link, and the lower part of lower upright bar 3 with should
Sliding sleeve 6 rotates connection.Specifically, junction and back link 5 and the after-poppet 4 of back link 5 and front rod 13 is arranged in sliding sleeve 6
Junction between.
The lower part of back support bar 7 rotates with fore-stock 12 and connect.
The rear portion of preceding handrail 8 rotates and connect with the front of back support bar 7, fore-stock 12 respectively, in the present embodiment, back support bar
7, preceding handrail 8, fore-stock 12 are mutually transferred by same shaft.
The top of lower link 11 can be rotated with back support bar 7 and movably be connected, the lower part of lower link 11 and front rod
13 rotate connection.Specifically, the junction of lower link 11 and back support bar 7 is located at the junction of fore-stock 12 and back support bar 7
Lower section；The junction of lower link 11 and front rod 13 is located at junction and front rod 13 and the preceding branch of back link 5 and front rod 13
Between the junction of frame 12.
The rear portion of seat bar 10 rotates with back support bar 7 to be connect.Specifically, the junction of seat bar 10 and back support bar 7, which is located at, leans on
Carry on the back the lower section of the junction of bar 7 and fore-stock 12.
One end of connecting rod 9 rotates with seat bar 10 and connect, and the other end rotates with fore-stock 12 and connect.Specifically,
The junction of back support bar 7 and fore-stock 12 is located at the junction of after-poppet 4 and fore-stock 12 and the company of connecting rod 9 and fore-stock 12
Between connecing, the junction of connecting rod 9 and fore-stock 12 be located at back support bar 7 and fore-stock 12 junction and front rod 13 and before
Between the junction of bracket 12.
Above-mentioned upper push-rod 1, lower push-rod 2, lower upright bar 3, after-poppet 4 constitute four-bar mechanism.Lower upright bar 3, after-poppet 4,
Back link 5, sliding sleeve 6 constitute slider-crank mechanism.After-poppet 4, back link 5, front rod 13, fore-stock 12 constitute double leval jib machine
Structure.Front rod 13, fore-stock 12, lower link 11, back support bar 7 constitute four-bar mechanism.It is back support bar 7, seat bar 10, connecting rod 9, preceding
Bracket 12 constitutes four-bar mechanism.
Back seat plate 16 is connected on after-poppet 4.It is further preferable that the rear of upper push-rod 1 and lower push-rod 2 is provided with back seat pocket
17, which is located at the back upper place of back seat plate 16.Specifically, back seat plate 16 is connected to the top of after-poppet 4, and is arranged
Between two side vehicle frames.
Cart in the present embodiment has former and later two seats, and wherein front stall includes back support bar 7, preceding handrail 8, seat bar 10,
Back seat includes back seat plate 16 and back seat pocket 17, when needing using back seat plate 16, need to be removed back seat pocket 17.
Locking mechanism includes front stall locking mechanism, which includes the guide groove being provided in back support bar 7
101, the lock pin 102 that the top of lower link 11 is set, the bullet pin 103 that can be connected to up or down on fore-stock 12, lock pin
102 can be rotated and can movably be connected with guide groove 101 along guide groove 101；
When vehicle frame in the open mode, front stall locking mechanism is in the lock state, and lock pin 102 is located at the side of bullet pin 103,
The side of bullet pin 103, which has, forms the barrier zones stopped to lock pin 102, the relative rotation between lower link 11 and back support bar 7
Relationship is limited；During vehicle frame is in from opening state to folded state transition and locking mechanism is in from lock state
During unlocked state transition, lower link 11, which moves upwards, moves up lock pin 102 along guide groove 101；At vehicle frame
During from opening state to folded state transition and when locking mechanism is in the unlocked state, lock pin 102 is in bullet pin 103
It is more than bullet pin 103 on length direction and is detached from barrier zones, the relative rotation relationship between lower link 11 and back support bar 7 is released
It puts.
In the unlocked state, the relative rotation between lower link 11 and back support bar 7 moves lock pin 102 to front stall locking mechanism
To the other side of bullet pin 103；The elastic component 104 for applying upward power to bullet pin 103 is provided on fore-stock 12, bullet pin 103
The other side has inclined-plane 105, during vehicle frame is in from folded state to opening state transition, lock pin 102 and inclined-plane 105
Phase sliding contact is simultaneously slided along inclined-plane 105 and crosses bullet pin 103 to the side of bullet pin 103, and enters barrier zones, thus front stall
Locking mechanism locking.Elastic component 104 in the present embodiment is pressure spring.
When lock pin 102 is with 105 phase sliding contact of inclined-plane, lock pin 102 applies downward power to inclined-plane 105.
Guide groove 101 is located at the lower section of back support bar 7 Yu 12 junction of fore-stock.
Front stall locking mechanism working principle:
When vehicle frame folding, lower link 11 is moved upwards, and moves up lock pin 102 along guide groove 101, until lock pin 102
When being moved to the top of bullet pin 103, lock pin 102 loses the blocking of bullet pin 103 departing from the barrier zones of 103 side of bullet pin,
To which the locking relation between back support bar 7 and lower link 11 is released, locking mechanism completes unlock.After unlock, back support bar 7 is under
It can be relatively rotated between connecting rod 11.It when vehicle frame is opened, relatively rotates and resets between back support bar 7 and lower link 11, lock pin 102 is first
Move to the other side of bullet pin 103, and with 105 phase sliding contact of inclined-plane, then lock pin 102 pushes bullet pin 103 to overcome elastic component
104 power and move down, lock pin 102 slides along inclined-plane 105 and crosses bullet pin 103 to the side of bullet pin 103, and enters and stop
Region, locking mechanism complete locking while vehicle frame is completed to open.
Folding work principle:
Cart while forward downward rotates upper push-rod 1, is pressed downward when folding, makes the rotated down backward of lower push-rod 2,
The four-bar mechanism movement being made of upper push-rod 1, lower push-rod 2, lower upright bar 3, after-poppet 4, push rod 1, lower push-rod 2, lower upright bar 3
It is drawn close to after-poppet 4, and then drives and moved by the slider-crank mechanism that lower upright bar 3, after-poppet 4, back link 5, sliding sleeve 6 are constituted
Make, draw close back link 5 to after-poppet 4, and the front of back link 5 is rotated up, to drive by after-poppet 4, back link
5, the four-bar mechanism movement that front rod 13, fore-stock 12 are constituted, front rod 13 and fore-stock 12 connect with after towards after-poppet 4
Bar 5 is drawn close, meanwhile, front rod 13 and fore-stock 12 are also mutually drawn close, lower link 11 is moved upwards during this, will before
Seat locking mechanism unlock, is relatively rotatable to each other between back support bar 7 and lower link 11, thus by above-mentioned by after-poppet 4, back link
5, the four-bar mechanism that front rod 13, fore-stock 12 are constituted drives by front rod 13, fore-stock 12, lower link 11, back support bar 7
The parallel motion that is constituted folds, back support bar 7(and preceding handrail 8) forward downward rotates and draws close to fore-stock 12, into
And the parallel motion being made of back support bar 7, seat bar 10, connecting rod 9, fore-stock 12 is driven to fold, seat bar 10 is forward
Rotated down is simultaneously drawn close to fore-stock 12.It is completed until vehicle folds.
Folding children's cart of the present invention, simplifies folding operation step, and folding can be rapidly completed, and vehicle is completed to fold
Afterwards, overall volume is very small, and is able to support oneself.This folding children's cart is particularly suitable for fore and after double perambulator, in vehicle frame entirety
While folding, the back support bar of front stall, preceding handrail, seat bar and vehicle fold simultaneously.This folding children's cart, single stepping
Foldable integral is completed, structure is simple, exquisite composition, easy to operate.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (10)
1. a kind of folding children's cart, it includes the vehicle frame that can be folded and open, the front-wheel for being connected to the bottom of frame
(14) and rear-wheel (15), the locking mechanism that the vehicle frame is locked in opening state, it is characterised in that: the vehicle frame includes
Upper push-rod (1)；
Lower push-rod (2), upper part rotate with the upper push-rod (1) and connect；
Lower upright bar (3), upper part rotate with the lower part of the upper push-rod (1) and connect；
After-poppet (4), upper part rotate with the lower part of the lower push-rod (2) and connect, the after-poppet (4) and the lower upright bar
(3) rotate connection, and the rear-wheel (15) is connected to the bottom of the after-poppet (4)；
Fore-stock (12), upper part rotate with the top of the after-poppet (4) and connect, and the fore-stock (12) and after-poppet
(4) junction is located at the front of the lower push-rod (2) Yu the after-poppet (4) junction, and the front-wheel (14) is connected to this
The bottom of fore-stock (12)；
Front rod (13), front rotate with the fore-stock (12) and connect；
Back link (5), front rotate with the rear portion of the front rod (13) and connect, the rear portion of the back link (5) with it is described
After-poppet (4) rotates connection；
Sliding sleeve (6) can be slidably connected on the back link (5) along the back link (5) length direction, and described lower vertical
The lower part of bar (3) rotates with the sliding sleeve (6) and connect；
Back support bar (7), its underpart rotate with the fore-stock (12) and connect；
Lower link (11), upper part can be rotated with the back support bar (7) and be movably connected, the lower part of the lower link (11)
It rotates and connect with the front rod (13)；
Seat bar (10), the rear part rotates with the back support bar (7) and connect；
Connecting rod (9), one end rotate with seat bar (10) and connect, and the other end rotates with fore-stock (12) and connect.
2. folding children's cart according to claim 1, it is characterised in that: be connected with back seat on the after-poppet (4)
Plate (16).
3. folding children's cart according to claim 1, it is characterised in that: the vehicle frame further includes preceding handrail (8), institute
The rear portion for stating preceding handrail (8) rotates with the front of the back support bar (7) to be connect.
4. folding children's cart according to claim 1, it is characterised in that: the locking mechanism includes front stall locking machine
Structure, the front stall locking mechanism include the guide groove (101) being provided on the back support bar (7), are arranged in the lower link (11)
The lock pin (102) on top, the bullet pin (103) that can be connected to up or down on the fore-stock (12), the lock pin (102)
It can be rotated and can movably be connected with guide groove (101) along guide groove (101)；
When the vehicle frame in the open mode, the front stall locking mechanism is in the lock state, and the lock pin (102) is located at bullet pin
(103) side, the side of the bullet pin (103), which has, forms the barrier zones stopped, the lower link to lock pin (102)
(11) the relative rotation relationship between back support bar (7) is limited；When the vehicle frame is in from opening state to folded state mistake
During crossing and the locking mechanism is in from lock state to during unlocked state transition, the lower link (11) to
Upper movement moves up the lock pin (102) along guide groove (101)；When the vehicle frame is in from opening state to folded state
During transition and when the locking mechanism is in the unlocked state, the lock pin (102) is in the length side of the bullet pin (103)
It is more than bullet pin (103) upwards and is detached from the barrier zones, the relative rotation between the lower link (11) and back support bar (7) is closed
System is released.
5. folding children's cart according to claim 4, it is characterised in that: the front stall locking mechanism is in unlocked state
Under, the relative rotation between the lower link (11) and back support bar (7) makes the lock pin (102) move to the another of bullet pin (103)
Side；The elastic component (104) for applying upward power to the bullet pin (103), the bullet pin are provided on the fore-stock (12)
(103) the other side has inclined-plane (105), during the vehicle frame is in from folded state to opening state transition, institute
It states lock pin (102) and crosses bullet pin (103) to bullet pin with inclined-plane (105) phase sliding contact and along the inclined-plane (105) sliding
(103) side, and enter the barrier zones, so that the front stall locking mechanism locks.
6. folding children's cart according to claim 4, it is characterised in that: the lock pin (102) mutually slides with inclined-plane (105)
When dynamic contact, lock pin (102) applies downward power to inclined-plane (105).
7. folding children's cart according to claim 2, it is characterised in that: after the upper push-rod (1) and lower push-rod (2)
Side is provided with back seat pocket (17), which is located at the back upper place of the back seat plate (16).
8. folding children's cart according to claim 1, it is characterised in that: the back support bar (7) and fore-stock (12)
Junction is located at the junction of the after-poppet (4) and fore-stock (12) and the connection of the connecting rod (9) and fore-stock (12)
Between, the junction of the connecting rod (9) and fore-stock (12) is located at the junction of the back support bar (7) and fore-stock (12)
Between the front rod (13) and the junction of fore-stock (12)；The seat bar (10) and the junction of back support bar (7) are located at
The lower section of the junction of the back support bar (7) and fore-stock (12).
9. folding children's cart according to claim 1, it is characterised in that: the lower link (11) and front rod (13)
Junction is located at the junction of the back link (5) and front rod (13) and the connection of the front rod (13) and fore-stock (12)
Between；Sliding sleeve (6) setting is in the junction of the back link (5) and front rod (13) and the back link (5) with after
Between the junction of bracket (4).
10. folding children's cart according to claim 1, it is characterised in that: the lower upright bar (3) and after-poppet (4)
Junction is located at the junction of the back link (5) and after-poppet (4) and the junction of the lower push-rod (2) and after-poppet (4)
Between, and the junction of the lower upright bar (3) and after-poppet (4) be located at the lower upright bar (3) and upper push-rod (1) junction and
Between the lower upright bar (3) and the junction of sliding sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822153840.8U CN209600583U (en) | 2018-12-21 | 2018-12-21 | Folding children's cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822153840.8U CN209600583U (en) | 2018-12-21 | 2018-12-21 | Folding children's cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209600583U true CN209600583U (en) | 2019-11-08 |
Family
ID=68396502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822153840.8U Active CN209600583U (en) | 2018-12-21 | 2018-12-21 | Folding children's cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209600583U (en) |
-
2018
- 2018-12-21 CN CN201822153840.8U patent/CN209600583U/en active Active
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