CN103496390B - A kind of foldable baby carriage - Google Patents
A kind of foldable baby carriage Download PDFInfo
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- CN103496390B CN103496390B CN201310438685.3A CN201310438685A CN103496390B CN 103496390 B CN103496390 B CN 103496390B CN 201310438685 A CN201310438685 A CN 201310438685A CN 103496390 B CN103496390 B CN 103496390B
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Abstract
nullThe invention discloses a kind of foldable baby carriage，Before including、After-poppet assembly，Push-rod assembly，And seatpost assembly，After-poppet assembly is rotationally connected with the connector at fore-stock assembly two ends，Push-rod assembly includes symmetrical upper push-rod and lower push-rod、And pulling handle rod，Upper push-rod is inserted in lower push-rod and is provided with the first locking mechanism between the two，First locking mechanism can realize locking respectively when upper push-rod is in the state of stretching out and retraction state，Pulling handle rod has the first unlocking mechanism for releasing the first locking mechanism locking，Lower push-rod is arranged in connector slidably，The second locking mechanism it is provided with between lower push-rod and connector，Second locking mechanism can realize locking when lower push-rod is in and stretches out state，There is on upper push-rod the second unlocking mechanism for releasing the second locking mechanism locking，Before seatpost assembly、Rear side respectively pin joint is between two lower push-rods and after the two of after-poppet assembly between arm；Present configuration is novel, simple to operate, volume after folding is less.
Description
Technical field
The present invention relates to a kind of foldable baby carriage.
Background technology
Existing perambulator mainly include fore-stock assembly, after-poppet assembly, push-rod assembly, front component and after
Wheel assembly, above-mentioned perambulator is typically all locked by locking mechanism when deployed condition, when vehicle frame needs to fold,
Being generally all to be unlocked by the unlocking mechanism on vehicle frame handle, above-mentioned unlocking mechanism is generally arranged on and pushes away
Folding button on bar assembly or folding handle.Fold button or folding handle is drawn by runner or connecting pin
Dynamic pull rope, so that pull rope drives locking mechanism to unlock.
The form of existing Pram folding is the most single, and push-rod assembly is usually and is rotationally connected with fore-stock assembly
, after folding, closed up by push-rod assembly, fore-stock assembly and after-poppet assembly three and realize car load
Fold, play the effect reducing volume.
Summary of the invention
The present invention seeks to: provide a kind of novel structure, the folding that simple to operate, volume after folding is less
Formula perambulator.
The technical scheme is that a kind of foldable baby carriage, including fore-stock assembly, after-poppet assembly,
Push-rod assembly, be arranged at the front component below fore-stock assembly, be arranged at below after-poppet assembly after
Wheel assembly and seatpost assembly, two upper ends of described fore-stock assembly are respectively equipped with connector, described after
Carriage assembly is rotationally connected with this connector, described push-rod assembly include symmetrical upper push-rod and under push away
Bar, is provided with pulling handle rod between two upper push-rods, described upper push-rod be inserted in corresponding lower push-rod and both
Between be provided with the first locking mechanism, the first locking mechanism can be in the state of stretching out and retraction state at upper push-rod
Time realize the locking of upper push-rod and lower push-rod respectively, described pulling handle rod has for releasing the first locking machine
First unlocking mechanism of structure locking, described lower push-rod is arranged in connector and can axially move by opposite joints
Dynamic, it is provided with the second locking mechanism between described lower push-rod and connector, the second locking mechanism can be at lower push-rod
It is in when stretching out state the locking realizing lower push-rod and connector, described upper push-rod has for releasing the
Second unlocking mechanism of two locking mechanism lockings, the forward and backward side of described seatpost assembly pin joint respectively is at twice
Between push rod lower end and after the two of after-poppet assembly between arm.
The concrete structure of above-mentioned first locking mechanism is: described first locking mechanism includes being arranged on upper push-rod
The U-shaped jump ring that lower end is internal and Open Side Down, is equipped with steady pin in the kink of U-shaped jump ring, fixing
The two ends of pin are relatively fixed with upper push-rod, and a side end of jump ring is provided with stop pin, and upper push-rod sidewall has
The perforate stretched out for stop pin, described lower push-rod is provided with the upper lock hole corresponding with stop pin and lower locking
Hole, when upper push-rod is in and stretches out state, stop pin is arranged in lock hole, it is achieved upper push-rod with under
The locking of push rod, when upper push-rod is in retraction state, stop pin is arranged in lower lock hole, it is achieved on
Push rod and the locking of lower push-rod.
The concrete structure of above-mentioned first unlocking mechanism is: described first unlocking mechanism includes being arranged on pulling handle rod
Go up and can be relatively fixed and be located at the gearing in pulling handle rod along the slider of pulling handle rod transverse shifting and slider
Pin, on described linkage pin connect have pull rope, the other end of pull rope penetrate upper push-rod lower end and with on push away
Sliding part in bar connects fixing, and described jump ring is provided with the side indent of stop pin and is formed with skewed slot, described
Sliding part is at least partially disposed in outside jump ring and has the skewback that the skewed slot inclined-plane with jump ring coordinates, and first unlocks
When mechanism unlocks, slip slider, linkage pin is driven by pull rope and moves on sliding part, the skewback of sliding part
Being slidably matched with the skewed slot inclined-plane of jump ring, jump ring is provided with the side inward collapsible of stop pin, and stop pin exits
Upper lock hole or lower lock hole retraction perforate, it is achieved the unblock between upper push-rod and lower push-rod.
The concrete structure of above-mentioned second locking mechanism is: described second locking mechanism includes that pin joint is at lower push-rod
Locking piece within lower end, is provided with spring between locking piece and lower push-rod inwall, lower push-rod sidewall has confession
The open slot that locking piece stretches out, the outer end of locking piece is pressed to open slot and makes locking by described spring all the time
Open slot is stretched out in part outer end, and described connector has the lock slots corresponding with locking piece, at lower push-rod
In time stretching out state, locking piece outer end snaps in lock slots, it is achieved lower push-rod and the locking of connector.
The concrete structure of above-mentioned second unlocking mechanism is: described second unlocking mechanism includes being arranged at upper push-rod
The fixture of lower end, fixture bottom side has been downwardly extending solution lock dog, when upper push-rod is in retraction
During state, solving lock dog and drive locking piece inwardly to rotate, now spring is compressed, and locking piece exits lock slots
And in retraction open slot, it is achieved the unblock between lower push-rod and connector.
Further, the outside of described upper push-rod is provided with locking hook tabs, the outside of described connector be provided with
The clamping block that locking hook tabs is corresponding.
When perambulator needs to fold, release the first locking between upper push-rod and lower push-rod first with the first unlocking mechanism
The locking of mechanism, presses down pulling handle rod, in upper push-rod progressively retraction lower push-rod, until in upper push-rod
When stop pin snaps in the lower lock hole of lower push-rod, now upper push-rod is in retraction state, simultaneously the second locking
Mechanism, under the effect that moves down solving lock dog of upper push-rod, under the effect of the i.e. second unlocking mechanism, is automatically obtained
Unblock between lower push-rod and connector.Then, pulling handle rod, lower push-rod is pressed to slide with connector under continuing
Coordinating and opposite joints moves down, while lower push-rod moves down, seatpost assembly drives after-poppet assembly forward
Carriage assembly draws in, when lower push-rod opposite joints slides into extreme lower position, and described locking hook tabs and lock
Determine block just snap-fit engagement, it is achieved the locking after folding.
The invention have the advantage that conventional stroller passes through rotating push rod assembly, make push-rod assembly, fore-stock group
Part and after-poppet assembly three close up to realize car load and fold, and the present invention changes tradition foldable structure, and one
Aspect push-rod assembly realizes the gathering of push-rod assembly and fore-stock with connector by being slidably matched, another
Aspect push-rod assembly itself uses the socket mode of upper and lower push rod to connect, so by under upper push-rod retraction
Push rod realizes the progressive contraction of push-rod assembly, and novel structure, simple to operate, volume after folding is less.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
Fig. 1 is present invention schematic perspective view when being in open mode；
Fig. 2 is present invention side view when being in open mode；
Fig. 3 is fore-stock assembly and the generalized section of push-rod assembly in Fig. 2；
Fig. 4 is the upper push-rod of the present invention side view when being in retraction lower push-rod；
Fig. 5 is fore-stock assembly and the generalized section of push-rod assembly in Fig. 4；
Fig. 6 is the lower push-rod of the present invention side view when sliding into extreme lower position；
Fig. 7 is fore-stock assembly and the generalized section of push-rod assembly in Fig. 6；
Fig. 8 is present invention side view when being in folded state；
Fig. 9 is fore-stock assembly and the generalized section of push-rod assembly in Fig. 8；
Figure 10 is that push handle component in the present invention, the first locking mechanism, the second locking mechanism and second unlock
The annexation schematic diagram of mechanism；
Figure 11 is the partial cutaway schematic of push handle component in the present invention；
Figure 12 is the generalized section of upper handle in the present invention；
Figure 13 is the generalized section of push-down handle in the present invention.
Wherein: 1 fore-stock assembly；11 connectors；111 clamping blocks；
2 after-poppet assemblies；Arm after 21；
3 push-rod assemblies；31 upper push-rods；311 locking hook tabs；32 lower push-rods；33 pulling handle rods；
4 front components；
5 wheel assemblies；
6 seatpost assemblies；
7 first locking mechanisms；71 jump rings；711 skewed slots；72 steady pins；73 stop pins；74 perforates；
Lock hole on 75；76 times lock holes；
8 first unlocking mechanisms；81 sliders；82 linkage pins；83 pull ropes；84 sliding parts；841 is oblique
Block；
9 second locking mechanisms；91 locking pieces；92 springs；93 open slots；94 lock slots；
10 second unlocking mechanisms；101 fixtures；102 solve lock dog.
Detailed description of the invention
Embodiment: as it can be seen, a kind of foldable baby carriage, including fore-stock assembly 1, after-poppet assembly
2, push-rod assembly 3, be arranged at the front component 4 below fore-stock assembly 1, be arranged at after-poppet assembly
Wheel assembly 5 below 2 and seatpost assembly 6, two upper ends of described fore-stock assembly 1 are respectively equipped with
Connector 11, described after-poppet assembly 2 is rotationally connected with this connector 11, and described push-rod assembly 3 wraps
Include symmetrical upper push-rod 31 and lower push-rod 32, between two upper push-rods 31, be provided with pulling handle rod 33, institute
Stating upper push-rod 31 is to be inserted in corresponding lower push-rod 32 and be provided with the first locking mechanism 7 between the two,
First locking mechanism 7 can realize upper push-rod respectively when upper push-rod 31 is in the state of stretching out and retraction state
31 with the locking of lower push-rod 32, described pulling handle rod 33 has and locks for releasing the first locking mechanism 7
The first unlocking mechanism 8, in described lower push-rod 32 is arranged in connector 11 and can opposite joints 11
Move axially, between described lower push-rod 32 and connector 11, be provided with the second locking mechanism 9, the second locking
Mechanism 9 can realize the locking of lower push-rod 32 and connector 11 when lower push-rod 32 is in and stretches out state,
There is on described upper push-rod 31 the second unlocking mechanism 10 for releasing the second locking mechanism 9 locking, institute
State the forward and backward side respectively pin joint of seatpost assembly 6 between two lower push-rod 32 lower ends and after-poppet assembly 2
Two after between arm 21.The outside of described upper push-rod 31 is provided with locking hook tabs 311, described connector
The outside of 11 is provided with the clamping block 111 corresponding with locking hook tabs 311.
The concrete structure of above-mentioned first locking mechanism 7 is: described first locking mechanism 7 includes being arranged on
The U-shaped jump ring 71 that push rod 31 lower end is internal and Open Side Down, wears in the kink of U-shaped jump ring 71
Steady pin 72, the two ends of steady pin 72 is had to be relatively fixed with upper push-rod 31, a side end of jump ring 71
Being provided with stop pin 73, upper push-rod 31 sidewall has a perforate 74 stretched out for stop pin 73, described under push away
Bar 32 is provided with the upper lock hole 75 corresponding with stop pin 73 and lower lock hole 76, when upper push-rod 31
Being in when stretching out state, stop pin 73 is arranged in lock hole 75, it is achieved upper push-rod 31 with under push away
The locking of bar 32, when upper push-rod 31 is in retraction state, stop pin 73 is arranged in lower lock hole 76
In, it is achieved upper push-rod 31 and the locking of lower push-rod 32.
The concrete structure of above-mentioned first unlocking mechanism 8 is: described first unlocking mechanism 8 includes being arranged on and pushes away
On barre 33 and can be relatively fixed along the slider 81 of pulling handle rod 33 transverse shifting with slider 81 and set
Linkage pin 82 in pulling handle rod 33, described linkage pin 82 connects and has pull rope 83, pull rope 83
The other end penetrate upper push-rod 31 lower end and be connected with the sliding part 84 in upper push-rod 31 fixing, described
Jump ring 71 is provided with the side indent of stop pin 73 and is formed with skewed slot 711, and described sliding part 84 is at least part of
Being located at outside jump ring 71 and have the skewback 841 that skewed slot 711 inclined-plane with jump ring 71 coordinates, first unlocks
When mechanism 8 unlocks, slip slider 81, linkage pin 82 is driven by pull rope 83 and moves on sliding part 84,
The skewback 841 of sliding part 84 is slidably matched with skewed slot 711 inclined-plane of jump ring 71, and jump ring 71 is provided with lock
The side inward collapsible of rationed marketing 73, stop pin 73 exits lock hole 75 or lower lock hole 76 retraction
Perforate 74, it is achieved the unblock between upper push-rod 31 and lower push-rod 32.
The concrete structure of above-mentioned second locking mechanism 9 is: described second locking mechanism 9 include pin joint under
Locking piece 91 within push rod 32 lower end, is provided with spring 92 between locking piece 91 and lower push-rod 32 inwall,
Lower push-rod 32 sidewall has the open slot 93 stretched out for locking piece 91, and described spring 92 all the time will locking
The outer end of part 91 presses to open slot 93 and makes locking piece 91 outer end stretch out open slot 93, described company
Fitting 11 has the lock slots 94 corresponding with locking piece 91, when lower push-rod 32 is in and stretches out state,
Locking piece 91 outer end snaps in lock slots 94, it is achieved lower push-rod 32 and the locking of connector 11.
The concrete structure of above-mentioned second unlocking mechanism 10 is: described second unlocking mechanism 10 includes being arranged at
The fixture 101 of upper push-rod 31 lower end, fixture 101 bottom side has been downwardly extending solution lock dog
102, when upper push-rod 31 is in retraction state, solves lock dog 102 and drive locking piece 91 inwardly to rotate,
Now spring 92 is compressed, and locking piece 91 exits in lock slots 94 retraction open slot 93, it is achieved under
Unblock between push rod 32 and connector 11.
When perambulator needs to fold, release between upper push-rod 31 and lower push-rod 32 first with the first unlocking mechanism 8
The locking of the first locking mechanism 7, down pressure pulling handle rod 33, upper push-rod 31 progressively retraction lower push-rod 32
In, during until the stop pin 73 in upper push-rod 31 snaps in the lower lock hole 76 of lower push-rod 32, now go up
Push rod 31 is in retraction state, and the second locking mechanism 9 solves lock dog 102 times at upper push-rod 31 simultaneously
Under shifting effect, under the effect of the i.e. second unlocking mechanism 10, it is automatically obtained lower push-rod 32 and connector 11
Between unblock.Then, continue pressure pulling handle rod 33 down, lower push-rod 32 and connector 11 be slidably matched and
Opposite joints 11 moves down, and while lower push-rod 32 moves down, seatpost assembly 6 drives after-poppet assembly 2
Carriage assembly 1 draws in forward, when lower push-rod 32 opposite joints 11 slides into extreme lower position, described
Locking hook tabs 311 and clamping block 111 just snap-fit engagement, it is achieved the locking after folding.
The present invention changes tradition foldable structure, and on the one hand push-rod assembly 3 is by sliding with connector 11
Coordinating the gathering realizing push-rod assembly 3 with fore-stock assembly 1, on the other hand push-rod assembly 3 itself is adopted
Use, the socket mode of lower push-rod 31,32 connects, so by upper push-rod 31 retraction lower push-rod 32
Realizing the progressive contraction of push-rod assembly 3, novel structure, simple to operate, volume after folding is less.
Below it is only the concrete exemplary applications of the present invention, protection scope of the present invention is not constituted any limit
System.In addition to the implementation, the present invention can also have other embodiment.All employing equivalents or etc.
The technical scheme that effect conversion is formed, within all falling within scope of the present invention.
Claims (5)
1. a foldable baby carriage, including fore-stock assembly (1), after-poppet assembly (2), push rod group
Part (3), be arranged at fore-stock assembly (1) lower section front component (4), be arranged at after-poppet assembly
(2) wheel assembly (5) below and seatpost assembly (6), it is characterised in that: described fore-stock
Two upper ends of assembly (1) are respectively equipped with connector (11), and described after-poppet assembly (2) is connected with this
Part (11) is rotationally connected, described push-rod assembly (3) include symmetrical upper push-rod (31) and under
Push rod (32), is provided with pulling handle rod (33) between two upper push-rods (31), described upper push-rod (31) is slotting
It is located in corresponding lower push-rod (32) and is provided with the first locking mechanism (7), the first locking machine between the two
Structure (7) can realize upper push-rod (31) respectively when upper push-rod (31) are in the state of stretching out and retraction state
With the locking of lower push-rod (32), described pulling handle rod (33) has for releasing the first locking mechanism (7)
First unlocking mechanism (8) of locking, described lower push-rod (32) is arranged in connector (11) and can phase
Connector (11) is moved axially, between described lower push-rod (32) and connector (11), is provided with second
Locking mechanism (9), the second locking mechanism (9) can realize when lower push-rod (32) are in and stretch out state
The locking of lower push-rod (32) and connector (11), described upper push-rod (31) has for releasing the
The second unlocking mechanism (10) that two locking mechanisms (9) lock, described seatpost assembly (6) forward and backward
Side pin joint respectively arm (21) between two lower push-rods (32) lower end and after the two of after-poppet assembly (2)
Between, described second locking mechanism (9) include pin joint at the locking piece (91) within lower push-rod (32) lower end,
Spring (92), lower push-rod (32) sidewall it is provided with between locking piece (91) and lower push-rod (32) inwall
Having the open slot (93) stretched out for locking piece (91), described spring (92) is all the time by locking piece (91)
Outer end press to open slot (93) and make locking piece (91) outer end stretch out open slot (93), institute
State connector (11) and there is the lock slots (94) corresponding with locking piece (91), when lower push-rod (32)
Being in when stretching out state, locking piece (91) outer end snaps in lock slots (94), it is achieved lower push-rod (32)
Locking with connector (11).
A kind of foldable baby carriage the most according to claim 1, it is characterised in that: described second solves
Latch mechanism (10) includes the fixture (101) being arranged at upper push-rod (31) lower end, fixture (101)
Bottom side has been downwardly extending solution lock dog (102), when upper push-rod (31) is in retraction state,
Solving lock dog (102) drives locking piece (91) inwardly to rotate, and now spring (92) is compressed, locking
Part (91) exits in lock slots (94) retraction open slot (93), it is achieved lower push-rod (32) and company
Unblock between fitting (11).
A kind of foldable baby carriage the most according to claim 1 and 2, it is characterised in that: described the
One locking mechanism (7) includes being arranged on the U-shaped jump ring that upper push-rod (31) lower end is internal and Open Side Down
(71), steady pin (72), the two of steady pin (72) it are equipped with in the kink of U-shaped jump ring (71)
End is relatively fixed with upper push-rod (31), and a side end of jump ring (71) is provided with stop pin (73), on
Push rod (31) sidewall has the perforate (74) stretched out for stop pin (73), described lower push-rod (32)
It is provided with the upper lock hole (75) corresponding with stop pin (73) and lower lock hole (76), works as upper push-rod
(31) being in when stretching out state, stop pin (73) is arranged in lock hole (75), it is achieved above push away
Bar (31) and the locking of lower push-rod (32), when upper push-rod (31) is in retraction state, stop pin
(73) it is arranged in lower lock hole (76), it is achieved upper push-rod (31) and the locking of lower push-rod (32).
A kind of foldable baby carriage the most according to claim 3, it is characterised in that: described first solves
It is upper and can be along pulling handle rod (33) transverse shifting that latch mechanism (8) includes being arranged on pulling handle rod (33)
Slider (81) and slider (81) are relatively fixed and are located at the linkage pin (82) in pulling handle rod (33),
The upper connection of described linkage pin (82) has pull rope (83), the other end of pull rope (83) to penetrate and push away
Bar (31) lower end is also connected fixing with the sliding part (84) in upper push-rod (31), described jump ring (71)
The side indent being provided with stop pin (73) is formed with skewed slot (711), described sliding part (84) at least portion
It is divided into jump ring (71) and outward and there is the skewback (841) that skewed slot (711) inclined-plane with jump ring (71) coordinates,
When first unlocking mechanism (8) unlocks, slip slider (81), linkage pin (82) passes through pull rope (83)
Drive the upper shifting of sliding part (84), the skewback (841) of sliding part (84) and the skewed slot of jump ring (71)
(711) inclined-plane is slidably matched, and jump ring (71) is provided with the side inward collapsible of stop pin (73), lock
Lock hole (75) or lower lock hole (76) retraction perforate (74) are exited in rationed marketing (73), it is achieved
Unblock between upper push-rod (31) and lower push-rod (32).
A kind of foldable baby carriage the most according to claim 1, it is characterised in that: described upper push-rod
(31) outside is provided with locking hook tabs (311), and the outside of described connector (11) is provided with and lock hook
The clamping block (111) that sheet (311) is corresponding, when lower push-rod (32) opposite joints (11) slides into
During extreme lower position, described locking hook tabs (311) and clamping block (111) just snap-fit engagement, it is achieved folding
The locking of poststack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310438685.3A CN103496390B (en) | 2013-09-24 | 2013-09-24 | A kind of foldable baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310438685.3A CN103496390B (en) | 2013-09-24 | 2013-09-24 | A kind of foldable baby carriage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103496390A CN103496390A (en) | 2014-01-08 |
| CN103496390B true CN103496390B (en) | 2016-08-10 |
Family
ID=49861688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310438685.3A Active CN103496390B (en) | 2013-09-24 | 2013-09-24 | A kind of foldable baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103496390B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107685758B (en) * | 2015-04-10 | 2020-01-03 | 好孩子儿童用品有限公司 | Children's barrow |
| CN105416364B (en) * | 2015-12-25 | 2018-04-13 | 昆山威凯儿童用品有限公司 | Foldable baby cart |
| CN106926888B (en) * | 2015-12-29 | 2020-05-19 | 上海英伦宝贝儿童用品有限公司 | Child stroller and locking device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2928621Y (en) * | 2006-08-10 | 2007-08-01 | 好孩子儿童用品有限公司 | Locking mechanism for child pushing cart |
| CN201626449U (en) * | 2009-12-31 | 2010-11-10 | 好孩子儿童用品有限公司 | Baby stroller |
| CN201849508U (en) * | 2010-08-26 | 2011-06-01 | 好孩子儿童用品有限公司 | Telescopic rod mechanism for baby carriage |
| GB2478622A (en) * | 2011-01-27 | 2011-09-14 | Unique Product & Design Co Ltd | A folding mechanism for a stroller |
| CN203472949U (en) * | 2013-09-24 | 2014-03-12 | 昆山威凯儿童用品有限公司 | Foldable baby carrier |
-
2013
- 2013-09-24 CN CN201310438685.3A patent/CN103496390B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2928621Y (en) * | 2006-08-10 | 2007-08-01 | 好孩子儿童用品有限公司 | Locking mechanism for child pushing cart |
| CN201626449U (en) * | 2009-12-31 | 2010-11-10 | 好孩子儿童用品有限公司 | Baby stroller |
| CN201849508U (en) * | 2010-08-26 | 2011-06-01 | 好孩子儿童用品有限公司 | Telescopic rod mechanism for baby carriage |
| GB2478622A (en) * | 2011-01-27 | 2011-09-14 | Unique Product & Design Co Ltd | A folding mechanism for a stroller |
| CN203472949U (en) * | 2013-09-24 | 2014-03-12 | 昆山威凯儿童用品有限公司 | Foldable baby carrier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103496390A (en) | 2014-01-08 |
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