CN109432803A - A kind of toy trolley of easy folding - Google Patents
A kind of toy trolley of easy folding Download PDFInfo
- Publication number
- CN109432803A CN109432803A CN201811575012.1A CN201811575012A CN109432803A CN 109432803 A CN109432803 A CN 109432803A CN 201811575012 A CN201811575012 A CN 201811575012A CN 109432803 A CN109432803 A CN 109432803A
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- Prior art keywords
- folding
- rod
- linkage bar
- hinged
- bar
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- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 210000000988 bone and bone Anatomy 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 241000271460 Crotalus cerastes Species 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H33/00—Other toys
- A63H33/30—Imitations of miscellaneous apparatus not otherwise provided for, e.g. telephones, weighing-machines, cash-registers
Landscapes
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
A kind of toy trolley of easy folding, including armrest skeleton, preceding folding frame and rear folding frame；Armrest skeleton includes folding linkage bar, and preceding folding frame includes preceding folding rod, and rear folding frame includes rear folding rod；Locking device is provided on folding linkage bar, locking device is locked on folding linkage bar under trolley opening state, preceding folding rod and rear folding rod are hinged with locking device respectively, forward pass lever is provided between preceding folding rod and folding linkage bar, forward pass lever and preceding folding rod and folding linkage bar are hinged, rear drive rod is provided between folding rod and folding linkage bar afterwards, rear drive rod and rear folding rod and folding linkage bar are hinged；When folding, locking device unlock and interlocking bar folded against sliding, preceding folding rod draw close swing to folding linkage bar downside, and rear folding rod draws close swing to folding linkage bar downside.The present invention has the characteristics that quick simple and reasonable, folding convenient, reliable performance, manufacturing cost are low, highly-safe.
Description
Technical field
The present invention relates to a kind of baby carriage, in particular to a kind of toy trolley of easy folding.
Background technique
The trolley of children receives consumers in the market, and this trolley is often conventional adult's trolley
Scaled down version, so to open principle similar for foldable integral, but adult after all with trolley is developed towards adult, and its structure is complicated
Degree, folding operation degree of difficulty etc. are that children are unacceptable, play uses so reducing conventional pushchairs to children, children's possibility
Various difficulties can be encountered, and then influence the usage experience of user.Chinese patent literature CN106043402B is in October, 2018
Disclose a kind of children trolley, and specifically disclose within 19: including with unfolded state and folded state vehicle frame, be set to it is described
The wheel assembly of bottom of frame, for by vehicle frame locking locking mechanism in the deployed state, it is characterised in that: the vehicle frame
Including fore-stock, after-poppet, push rod, front tension bar, back stay and connecting rod, wherein the connecting rod vertically extends, the company
The upper end of bar is pivotally connected on the push rod, and the front end of the front tension bar is pivotally connected on the fore-stock, the post-tensioning
The rear end of bar is pivotally connected on the after-poppet, and the lower part on the top of the fore-stock, the top of after-poppet and push rod is around same
One axial line rotatably connects, and the lower end of the rear end of the front tension bar, the front end of back stay and connecting rod is around same axial line
It is pivotally connected to together, the first four-bar mechanism is constituted between the fore-stock, front tension bar, connecting rod and push rod, is propped up after described
The second four-bar mechanism is constituted between frame, back stay, connecting rod and push rod, the locking mechanism includes set on the upper of the fore-stock
The lower end at end, the upper end of after-poppet and push rod is used for the locking joint piece for locking three, and the upper end of the push rod also pivot connects
It is connected to handle, the handle locking piece for locking the two is additionally provided between the lower end of the handle and the upper end of the push rod,
The relatively described push rod of the handle is overturn forward to the handle locking piece and the locking joint piece synchronizing unlocking when drawing close.It should
The cart of structure, not only folding operation is troublesome, structure is complicated, and folding space is larger, is unfavorable for doing scaled down version for youngster with this
Child uses.
Therefore, it is necessary to be further improved.
Summary of the invention
The purpose of the present invention be intended to provide it is a kind of it is simple and reasonable, folding convenient is quick, reliable performance, manufacturing cost
Toy trolley that is low, highly-safe, folding the small easy folding in required space, to overcome shortcoming in the prior art.
By a kind of toy trolley of easy folding of this purpose design, it is characterised in that: including armrest skeleton, preceding folding
Skeleton and rear folding frame；The armrest skeleton includes the folding linkage bar for being set to one or both sides, and preceding folding frame includes
It is set to the preceding folding rod of one or both sides, rear folding frame includes the rear folding rod for being set to one or both sides；The folding
Slidingtype is provided with locking device in interlocking bar, and locking device is at least locked at folding linkage bar under trolley opening state
On, preceding folding rod and rear folding rod are hinged with locking device respectively, are provided with driving front between preceding folding rod and folding linkage bar
Bar, forward pass lever one end and preceding folding rod be hinged, the other end and folding linkage bar are hinged, between rear folding rod and folding linkage bar
It is provided with rear drive rod, rear drive rod one end and rear folding rod be hinged, the other end and folding linkage bar are hinged；Trolley folds
When, locking device unlocks and the opposite Slideslip on folding linkage bar, and preceding folding rod is around its hinge joint between locking device
Swing is drawn close on the downside of to folding linkage bar, rear folding rod is leaned on around its hinge joint between locking device to folding linkage bar downside
Hold together to swing.
The locking device includes sliding seat, slide block and lock tongue, cunning of the folding linkage bar slidingtype on sliding seat
Dynamic hole, slide block elastic reset are articulated on sliding seat, and lock tongue is set on slide block；Under opening state, slide block is driven
Lock tongue elastic reset plugs lock tongue with the lockhole on folding linkage bar to being at least partially inserted into sliding eye.
It is articulated on sliding seat in the middle part of the slide block, is provided with elastic component between slide block side and sliding seat, stirs
Block other side rotary type connects lock tongue.
The sliding seat is equipped with for the first articulated jib of hinged preceding folding rod and for the second of hinged rear folding rod
Articulated jib has angle between the axis of the axis and sliding eye of the axis of the first articulated jib and/or the second articulated jib.
It is provided with the first plug component on first articulated jib, preceding folding boom end passes through corresponding hinged end and the
One plug component is hinged；It is provided with the second plug component on second articulated jib, the rear boom end that folds passes through accordingly hingedly
End and the second plug component are hinged.
The folding linkage bar is hinged with forward pass end part of movable rod and rear transmission boom end respectively through the end of sliding seat, preceding
Articulated shaft between drive rod and folding linkage bar is first rotating shaft, and the articulated shaft between rear drive rod and folding linkage bar is the
Two shafts, wherein first rotating shaft and the mutual coaxial cooperation of the second shaft；When trolley folds, forward pass lever is around around first rotating shaft
Swing is drawn close to folding linkage bar, rear drive rod draws close swing to folding linkage bar around the second shaft.
The preceding folding rod Basolateral or inside roller are provided with front wheel, rear folding rod Basolateral or interior sidewinder
Dynamic formula is provided with rear roller.
The folding linkage bar, preceding folding rod, rear folding rod, forward pass lever and rear drive rod distinguish symmetrical setting
Two, and the folding linkage bar of the same side, preceding folding rod, rear folding rod, forward pass lever and rear drive rod collectively constitute a folding
Component, two sides foldable assembly bilateral symmetry and simultaneously and/or synchronous working.
The armrest skeleton further includes the handrail of two folding linkage bars of connection left and right；The preceding folding frame further includes connecting
Connect the front rod of folding rod before controlling two；Folding frame further includes the rear connecting rod of folding rod behind connection left and right two after described；
Middle brace rod is provided between drive rod after two forward pass levers of left and right and/or left and right two.
The locking device is respectively arranged on two folding linkage bars of left and right, radial type setting between two locking devices of left and right
There is sunshade bar.
Folding linkage bar in the present invention connects forward and backward folding rod by locking device, and is driven by forward and backward drive rod
Forward and backward folding rod is connected, structure is comparatively simple, and manufacturing cost is low；Under trolley opening state, locking device is locked at folding connection
In lever, keep the position of forward and backward folding rod interlocking bar folded against reliable and stable, in conjunction with forward and backward drive rod respectively to forward and backward folding
The aperture effect of folded bar, stablizes trolley in opening state, guarantees the using effect of user, while locking device can guarantee hand
Cart will not maloperation fold, and then improve safety；When trolley folds, locking device is unlocked and is slided in folding linkage
On bar, fore-aft fold bar under the drive of locking device, front and back drive rod aperture effect under, draw close pendulum to folding linkage bar
It is dynamic, realize the folding of trolley, folding operation is convenient, fast, light；This trolley is real in such a way that each body of rod is mutually drawn close
It now folds, therefore space needed for folding is smaller, can be operated in the lesser place in space, and convenient for children voluntarily folds.
Detailed description of the invention
Fig. 1 is the perspective view of toy trolley opening state in one embodiment of the invention.
Fig. 2 is the perspective view of toy trolley folded state in one embodiment of the invention.
Fig. 3 is the structural schematic diagram of armrest skeleton in one embodiment of the invention.
Fig. 4 and Fig. 5 is respectively the exploded view of locking device different direction in one embodiment of the invention.
Fig. 6 is the exploded view of preceding folding frame in one embodiment of the invention.
Fig. 7 is the exploded view of rear folding frame in one embodiment of the invention.
Fig. 8 is the side view of toy trolley opening state in one embodiment of the invention.
Fig. 9 be in one embodiment of the invention under locking device unlocked state in Fig. 8 the direction A-A cross-sectional view.
Figure 10 be in one embodiment of the invention under locking device lockup state in Fig. 8 the direction A-A cross-sectional view.
Figure 11 is the side view in one embodiment of the invention in baby carriage folding.
Figure 12 is the side view of toy trolley folded state in one embodiment of the invention.
Figure 13 is the structural schematic diagram of sliding seat in one embodiment of the invention.
Figure 14 is the structural schematic diagram of slide block in one embodiment of the invention.
Figure 15 is the enlarged diagram in Fig. 9 at B.
Figure 16 is the enlarged diagram in Figure 10 at C.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and embodiments.
Referring to Fig. 1-Figure 16, this is easy the toy trolley folded, including armrest skeleton, preceding folding frame and after fold bone
Frame；Armrest skeleton includes the folding linkage bar 2 for being set to two sides, and preceding folding frame includes the preceding folding rod 4 for being set to two sides, after
Folding frame includes the rear folding rod 8 for being set to two sides；2 outside slidingtype of folding linkage bar is provided with locking device 3, locking dress
Set 3 and be at least locked at the middle part of folding linkage bar 2 under trolley opening state, preceding folding rod 4 and rear folding rod 8 respectively with locking
Device 3 is hinged, and forward pass lever 12,12 one end of forward pass lever and preceding folding rod are provided between preceding folding rod 4 and folding linkage bar 2
The hinged, other end and 2 bottom end of folding linkage bar are hinged in the middle part of in the of 4, are driven after being provided between rear folding rod 8 and folding linkage bar 2
Bar 14, rear 14 one end of drive rod and rear folding rod 8 be hinged, the other end and 2 bottom end of folding linkage bar are hinged；When trolley folds,
The unlock of locking device 3 and the opposite Slideslip on folding linkage bar 2, under the drive of forward pass lever 12, preceding folding rod 4 around its with
Hinge joint between locking device 3 is to drawing close swing on the downside of folding linkage bar 2, under the drive of rear drive rod 14, rear folding rod 8
Around its hinge joint between locking device 3 to drawing close swing on the downside of folding linkage bar 2.
Furtherly, locking device 3 includes sliding seat 3.1, slide block 3.2 and lock tongue 3.3,2 slidingtype of folding linkage bar
Sliding eye 3.1.1 on sliding seat 3.1, the cavity 3.1.2 of 3.2 elastic reset of slide block being articulated on sliding seat 3.1
In, lock tongue 3.3 is set to 3.2 side of slide block；Under opening state, slide block 3.2 drives 3.3 elastic reset of lock tongue at least portion
Divide in insertion sliding eye 3.1.1, and plugs the lockhole 2.1 at 2 middle part of lock tongue 3.3 and folding linkage bar, and then fill locking
It sets 3 and is locked at 2 middle part of folding linkage bar, realize fore-aft fold rod lock.
Furtherly, it is articulated in the cavity 3.1.2 on sliding seat 3.1 in the middle part of slide block 3.2 by first rotating shaft 3.7
Side, is provided with elastic component 3.6 between 3.2 side of slide block and sliding seat 3.1,3.2 other side of slide block passes through the second shaft 3.8
Rotary type connects lock tongue 3.3；Be provided with first boss 3.2.1 on the inside of slide block 3.2, be equipped on the inside of cavity 3.1.2 with it is first convex
The corresponding second boss 3.1.3 of platform 3.2.1, elastic component 3.6 be helical spring, one end be arranged with first boss 3.2.1 on, separately
One end is arranged on second boss 3.1.3, and helical spring is effectively prevent to shift.
Furtherly, 3.1 side of sliding seat is extended with the first articulated jib 3.1.6 for hinged preceding folding rod 4, the other side
It is extended with the axis and the second articulated jib of the second articulated jib 3.1.7, the first articulated jib 3.1.6 for hinged rear folding rod 8
3.1.7 axis has angle β between the axis of sliding eye 3.1.1 respectively, and the value range of β is 40 ° -45 °, the present embodiment
β is 44 °.
Furtherly, fixed the first plug component 3.4 for being plugged with Y type of the elongated end of the first articulated jib 3.1.6, preceding folding
4 end of bar is hinged by corresponding hinged end 16 and the first plug component 3.4；The elongated end of second articulated jib 3.1.7 is fixed
It is plugged with the second plug component 3.5 of Y type, rear 8 end of folding rod passes through corresponding hinged end 16 and the second plug component 3.5
Hingedly.
Furtherly, folding linkage bar 2 through sliding seat 3.1 end respectively with 12 end of forward pass lever and rear drive rod
14 ends are hinged, and the articulated shaft between forward pass lever 12 and folding linkage bar 2 is first rotating shaft, rear drive rod 14 and folding linkage
Articulated shaft between bar 2 is the second shaft, wherein first rotating shaft and the mutual coaxial cooperation of the second shaft；It is preceding when trolley folds
Drive rod 12 is around around first rotating shaft, to drawing close swing on the upside of folding linkage bar 2, rear drive rod 14 is around the second shaft to folding linkage
Swing is drawn close on the upside of bar 2.
Furtherly, preceding 4 Basolateral of folding rod or inside roller are provided with front wheel 6, lead between two sides front wheel 6
It crosses front axostyle 7 to be mutually rotatablely connected, rear 8 Basolateral of folding rod or inside roller are provided with rear roller 10, two sides rear roller
10 are mutually rotatablely connected by rear axostyle 11.
Furtherly, folding linkage bar 2, preceding folding rod 4, rear folding rod 8, forward pass lever 12 and rear drive rod 14 are left respectively
Right symmetrical setting two, and the folding linkage bar 2 of the same side, preceding folding rod 4, rear folding rod 8, forward pass lever 12 and rear transmission
Bar 14 collectively constitutes a foldable assembly, the foldable assembly bilateral symmetry of two sides and simultaneously and/or synchronous working.
Furtherly, armrest skeleton further includes the handrail 1 of two folding linkage bars 2 of connection left and right, is provided in handrail 1
Anti-slip layer；Preceding folding frame further includes the front rod 5 of folding rod 4 before connection left and right two, and folding frame is stronger before making can
It leans on；Folding frame further includes the rear connecting rod 9 of folding rod 8 behind connection left and right two afterwards, keeps rear folding frame stronger reliable；It is left
It is provided with middle brace rod 13 between drive rod 14 after right two forward pass levers 12 and/or left and right two, improves two forward pass levers of left and right
Synchronism between 12.
Furtherly, it is respectively arranged with locking device 3 on two folding linkage bars 2 of left and right, is cut with scissors between two locking devices 3 of left and right
The formula of connecing is provided with sunshade bar 15.
Above-mentioned is preferred embodiment of the invention, and basic principles and main features and the present invention of the invention have been shown and described
The advantages of.Those skilled in the art should be recognized that the present invention is not limited to the above embodiments, above embodiments and description
Described in merely illustrate the principles of the invention, without departing from the spirit and scope of the present invention the present invention also have it is various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached the spirit and scope of the invention define.
Claims (10)
1. a kind of toy trolley of easy folding, it is characterised in that: including armrest skeleton, preceding folding frame and after fold bone
Frame；The armrest skeleton includes the folding linkage bar (2) for being set to one or both sides, preceding folding frame include be set to side or
The preceding folding rod (4) of two sides, rear folding frame include the rear folding rod (8) for being set to one or both sides；The folding linkage bar
(2) slidingtype is provided with locking device (3) on, and locking device (3) is at least locked at folding linkage under trolley opening state
On bar (2), preceding folding rod (4) and rear folding rod (8) respectively with locking device (3) hingedly, preceding folding rod (4) and folding linkage bar
(2) it is provided between forward pass lever (12), forward pass lever (12) one end and preceding folding rod (4) are hinged, the other end and folding linkage
Bar (2) hingedly, is provided with rear drive rod (14) between rear folding rod (8) and folding linkage bar (2), rear drive rod (14) one end with
Folding rod (8) is hinged afterwards, the other end and folding linkage bar (2) are hinged；When trolley folds, locking device (3) unlock and opposite
The Slideslip on folding linkage bar (2), preceding folding rod (4) is around its hinge joint between locking device (3) to folding linkage bar
(2) swing is drawn close in downside, and rear folding rod (8) is leaned on around its hinge joint between locking device (3) to folding linkage bar (2) downside
Hold together to swing.
2. being easy the toy trolley folded according to claim 1, it is characterised in that: the locking device (3) includes sliding
Dynamic seat (3.1), slide block (3.2) and lock tongue (3.3), sliding eye of folding linkage bar (2) slidingtype on sliding seat (3.1)
(3.1.1), slide block (3.2) elastic reset are articulated on sliding seat (3.1), and lock tongue (3.3) is set to slide block (3.2)
On；Under opening state, slide block (3.2) drives lock tongue (3.3) elastic reset to being at least partially inserted into sliding eye (3.1.1),
And plug lock tongue (3.3) with the lockhole (2.1) on folding linkage bar (2).
3. being easy the toy trolley folded according to claim 2, it is characterised in that: hinge in the middle part of the slide block (3.2)
It is connected on sliding seat (3.1), elastic component (3.6), slide block is provided between slide block (3.2) side and sliding seat (3.1)
(3.2) other side rotary type connection lock tongue (3.3).
4. being easy the toy trolley folded according to claim 3, it is characterised in that: the sliding seat (3.1) is equipped with
The first articulated jib (3.1.6) for hinged preceding folding rod (4) and the second articulated jib for hinged rear folding rod (8)
(3.1.7), the axis of the first articulated jib (3.1.6) and/or the axis of the second articulated jib (3.1.7) and sliding eye (3.1.1)
There is angle between axis.
5. being easy the toy trolley folded according to claim 4, it is characterised in that: first articulated jib (3.1.6)
On be provided with the first plug component (3.4), preceding folding rod (4) end passes through corresponding hinged end (16) and the first plug component
(3.4) hinged；It is provided with the second plug component (3.5) on second articulated jib (3.1.7), rear folding rod (8) end passes through
Corresponding hinged end (16) and the second plug component (3.5) are hinged.
6. being easy the toy trolley folded according to claim 2, it is characterised in that: the folding linkage bar (2) is run through
The end of sliding seat (3.1) is hinged with forward pass lever (12) end and rear drive rod (14) end respectively, forward pass lever (12) with
Articulated shaft between folding linkage bar (2) is first rotating shaft, and the articulated shaft between rear drive rod (14) and folding linkage bar (2) is
Second shaft, wherein first rotating shaft and the mutual coaxial cooperation of the second shaft；When trolley folds, forward pass lever (12) is around around the
One shaft draws close swing to folding linkage bar (2), and rear drive rod (14) draws close swing to folding linkage bar (2) around the second shaft.
7. being easy the toy trolley folded according to claim 1, it is characterised in that: outside preceding folding rod (4) bottom end
Side or inside roller are provided with front wheel (6), and rear folding rod (8) Basolateral or inside roller are provided with rear roller
(10)。
8. the toy trolley of any one of -7 easy foldings according to claim 1, it is characterised in that: the folding linkage bar
(2), preceding folding rod (4), rear folding rod (8), forward pass lever (12) and rear drive rod (14) symmetrical setting two respectively,
And the folding linkage bar (2), preceding folding rod (4), rear folding rod (8), forward pass lever (12) and rear drive rod (14) of the same side are altogether
With composition one foldable assembly, two sides foldable assembly bilateral symmetry and simultaneously and/or synchronous working.
9. being easy the toy trolley folded according to claim 8, it is characterised in that: the armrest skeleton further includes connection
The handrail (1) of two folding linkage bars (2) of left and right；The preceding folding frame further includes before connection left and right two before folding rod (4)
Connecting rod (5)；Folding frame further includes the rear connecting rod (9) of folding rod (8) behind connection left and right two after described；Two driving fronts of left and right
Middle brace rod (13) are provided between drive rod (14) after bar (12) and/or left and right two.
10. being easy the toy trolley folded according to claim 8, it is characterised in that: on two folding linkage bars (2) of left and right
It is respectively arranged with the locking device (3), radial type is provided with sunshade bar (15) between left and right two locking devices (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811575012.1A CN109432803B (en) | 2018-12-21 | 2018-12-21 | Toy handcart easy to fold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811575012.1A CN109432803B (en) | 2018-12-21 | 2018-12-21 | Toy handcart easy to fold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109432803A true CN109432803A (en) | 2019-03-08 |
| CN109432803B CN109432803B (en) | 2024-04-02 |
Family
ID=65534842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811575012.1A Active CN109432803B (en) | 2018-12-21 | 2018-12-21 | Toy handcart easy to fold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109432803B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2166271A1 (en) * | 1995-03-29 | 1996-09-30 | Ramon Jane Cabagnero | Folding child's pushchair |
| EP2014536A1 (en) * | 2007-07-13 | 2009-01-14 | Ming-Tai Huang | Foldable toy stroller |
| CN203780582U (en) * | 2013-12-30 | 2014-08-20 | 浙江晨辉婴宝儿童用品有限公司 | Foldable baby carriage |
| CN106741100A (en) * | 2016-11-28 | 2017-05-31 | 浙江晨辉婴宝儿童用品有限公司 | The folding stand of foot lever after a kind of improvement |
| CN209361868U (en) * | 2018-12-21 | 2019-09-10 | 佛山市安力电器实业有限公司 | A kind of toy trolley of easy folding |
-
2018
- 2018-12-21 CN CN201811575012.1A patent/CN109432803B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2166271A1 (en) * | 1995-03-29 | 1996-09-30 | Ramon Jane Cabagnero | Folding child's pushchair |
| EP2014536A1 (en) * | 2007-07-13 | 2009-01-14 | Ming-Tai Huang | Foldable toy stroller |
| CN203780582U (en) * | 2013-12-30 | 2014-08-20 | 浙江晨辉婴宝儿童用品有限公司 | Foldable baby carriage |
| CN106741100A (en) * | 2016-11-28 | 2017-05-31 | 浙江晨辉婴宝儿童用品有限公司 | The folding stand of foot lever after a kind of improvement |
| CN209361868U (en) * | 2018-12-21 | 2019-09-10 | 佛山市安力电器实业有限公司 | A kind of toy trolley of easy folding |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109432803B (en) | 2024-04-02 |
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