CN108454687A - The multi-function baby stroller of changeable list two-seater - Google Patents
The multi-function baby stroller of changeable list two-seater Download PDFInfo
- Publication number
- CN108454687A CN108454687A CN201810575086.9A CN201810575086A CN108454687A CN 108454687 A CN108454687 A CN 108454687A CN 201810575086 A CN201810575086 A CN 201810575086A CN 108454687 A CN108454687 A CN 108454687A
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- CN
- China
- Prior art keywords
- link block
- seat
- mouth
- arc
- front frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/08—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
- B62B7/086—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 becoming smaller in all three dimensions
-
- 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
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/10—Perambulator bodies; Equipment therefor
- B62B9/102—Perambulator bodies; Equipment therefor characterized by details of the seat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/10—Perambulator bodies; Equipment therefor
- B62B9/12—Perambulator bodies; Equipment therefor involving parts that are adjustable, attachable or detachable
-
- 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
- B62B2205/30—Detachable, retractable or collapsible load supporting means
- B62B2205/32—Shelves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention belongs to perambulator technical fields, more particularly to the multi-function baby stroller of single two-seater can be switched.Including front frame, the Rear frame being connected on rear side of the front frame and seat, the front frame, which is equipped with, can be used for dismantling the mounting portion for installing the seat, is equipped in the Rear frame and/or close to the lower end of front frame and can be used for installing seat and dismountable connector.It increases the connector that can install seat on original frame for baby cart, is equivalent to and increases seat installation position on the basis of original frame for baby cart so that perambulator can meet requirement according to use demand free switching at single seat or love seat.And connector is dismountable, can be freely mounted in Rear frame or front frame, and the installation site of love seat can be changed, such as it is arranged to fore and after double chair or preceding love seat.
Description
【Technical field】
The invention belongs to perambulator technical fields, more particularly to the multi-function baby stroller of single two-seater can be switched.
【Background technology】
Stroller is baby's " vehicles ", and someone is needed to assist to push or haul the car that can just walk.It is auxiliary
Parent is helped to carry the necessary vehicles that baby goes into the street, takes a walk.
As perambulator is widely used, single seat perambulator on the market can not meet the use of many families, some are gathered around
There are two the families of child, and often to lay in 2 perambulators could meet use, but not only inconvenient to carry in this way, use
When be also required to double keep an eye on；The existing perambulator that twin bench-type seat is designed also for such case, but it is by widening setting for seat
Vehicle frame overall dimensions caused by meter increase, and influence folding and storing to perambulator.
【Invention content】
To solve the problems, such as that perambulator cannot meet double use in the prior art, the present invention provides changeable single two-seaters
Multi-function baby stroller.
The present invention is achieved by the following technical solutions：
The multi-function baby stroller of changeable list two-seater, including front frame, the Rear frame that is connected on rear side of the front frame and
Seat, the front frame, which is equipped with, can be used for dismantling the mounting portion for installing the seat, in the Rear frame and/or by nearby
The lower end of vehicle frame, which is equipped with, can be used for installing seat and dismountable connector.
The multi-function baby stroller of changeable single two-seater as described above, further includes being detachably connected on the mounting portion
Increase link block, it is described increase link block and be equipped with can be used for plug division of the dismantling connection on the mounting portion and available
In the interconnecting piece of dismounting installation seat.
The multi-function baby stroller of changeable single two-seater as described above, the mounting portion are equipped with for seat or increase company
The installation cavity that the plug division of block is inserted into is connect, and the madial wall of the installation cavity is equipped with bayonet, the link block of increasing includes；
The first shell of link block；
Link block second housing, and the first cage connection of the link block and forms an inner cavity, and the link block first
After shell is connect with link block second housing, lower end forms the plug division, upper end forms the interconnecting piece；
First locking structure, including be set to the first clamping block of interior intracavitary, on the first shell of the link block and stretch into
The first button for being connect to inner cavity with first clamping block and set on first clamping block and link block second housing
Between resetting spring, the communication port with inner cavity unicom is additionally provided on the first shell of the link block, on first clamping block
Equipped with the joint end being extend out to from the communication port on the outside of inner cavity；
The link block of increasing is installed to the mounting portion, and the communication port is opposite with the bayonet of mounting portion, and described
The joint end of one clamping block, which stretches to bayonet limitation, which to be increased link block and moved with respect to mounting portion, makes its fixed installation, described in pressing
First button can make the joint end, and cavity direction moves the bayonet for disengaging it from mounting portion inside.
The multi-function baby stroller of changeable single two-seater as described above, described increase are additionally provided with auxiliary demountor on link block
Structure, it is described auxiliary disassembly mechanism include set on interior intracavitary bullet block and the spring between inner cavity and bullet block, it is described to increase
Link block lower end is equipped with the opening with inner cavity unicom, and the bullet block is extend out to from opening on the outside of inner cavity, described to increase link block
After installation to the mounting portion, the bullet block contacts with the inner wall bottom of mounting portion and by top pressure, and the spring is in compression shape
State.
The multi-function baby stroller of two-seater as described above changeable single, the connector includes can be with the Rear frame or preceding
Clamping part that vehicle frame is detachably connected and installation position for installing the seat is connect with clamping part
The multi-function baby stroller of two-seater as described above changeable single, the front frame include upper front frame and with it is described
The hinged lower front frame of upper front frame, the Rear frame are connected to the hinged place of the upper front frame and lower front frame, and hinged
Place is additionally provided with the rotation that the upper front frame and lower front frame can be made to be rotated to the Rear frame direction along hinged place and folds knot
Structure.
The multi-function baby stroller of changeable single two-seater as described above, the seat include changeable seat state or sleeping basket
The double-purpose seat and children car seat of state.
Compared with prior art, the present invention has the following advantages：
1, the present invention provides the multi-function baby stroller of changeable single two-seater, being increased on original frame for baby cart can pacify
The connector for filling seat, is equivalent to and increases seat installation position on the basis of original frame for baby cart so that perambulator can be according to making
With demand free switching at single seat or love seat, meet requirement.And connector is dismountable, can freely be installed
In Rear frame or front frame, the installation site of love seat can be changed, such as be arranged to fore and after double chair or preceding two-seater
Chair.
2, the multi-function baby stroller of the changeable single two-seater of the present invention, which also has, increases link block, passes through quickly assembled and disassembled connection
It is used to install the mounting portion of seat in original perambulator, then seat is installed by installation position thereon, it being capable of real cars on hand
Directly increase the distance between two seats in the case that frame size configurations are constant, also can realize that seat is anti-by increasing link block
To installation, baby in seat is made to increase the sense of security towards the side of cart parent.
3, the seat of the multi-function baby stroller of the changeable single two-seater of the present invention includes changeable seat state or sleeping basket state
Double-purpose seat and children car seat, especially double-purpose seat, and switch simply, it can be switched fast into doss pattern, and
Become hand basket pattern by dismantling seat from perambulator so that this product has wider application prospect.
【Description of the drawings】
To describe the technical solutions in the embodiments of the present invention more clearly, required in being described below to embodiment
The attached drawing used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the unfolded state schematic diagram of vehicle frame；Fig. 2 is the folded state schematic diagram of vehicle frame；Fig. 3 is to increase link block
Structural schematic diagram；Fig. 4 is the structural blast schematic diagram for increasing link block；Fig. 5 is the structural schematic diagram one of connector；Fig. 6 is
The structural schematic diagram two of connector；Fig. 7 is the Structure explosion diagram one for rotating retracting structure and cooperating joint locking structure；Fig. 8 is
Rotate the Structure explosion diagram two of retracting structure and cooperating joint locking structure；Fig. 9 is the structure chart one of cooperating joint locking structure
(before unlock)；Figure 10 is the structure chart two of cooperating joint locking structure (after unlock)；Figure 11 is the Structure explosion diagram of arm-rest frame；
Figure 12 is the Section A-A figure of Figure 11；Figure 13 is the Structure explosion diagram of brake assemblies；Figure 14 is the Structure explosion diagram of perambulator；Figure 15
Increase the Structure explosion diagram of link block for perambulator；Figure 16 is the Structure explosion diagram of ceiling frame；Figure 17 is ceiling frame and screens
The structural schematic diagram of part；Figure 18 is the structural blast schematic diagram of seat plug division；Figure 19 is the structural blast schematic diagram of bedstead；
Figure 20 is that perambulator uses schematic diagram one；Figure 21 is that perambulator uses schematic diagram two；Figure 22 is that perambulator uses schematic diagram 12；Figure 23
Schematic diagram three is used for perambulator；Figure 24 is that perambulator uses schematic diagram four；Figure 25 is that perambulator uses schematic diagram five；Figure 26 is perambulator
Use schematic diagram six；Figure 27 is that perambulator uses schematic diagram seven；Figure 28 is that perambulator uses schematic diagram eight；Figure 29 is that perambulator use is shown
It is intended to nine；Figure 30 is that perambulator uses schematic diagram ten；Figure 31 is that perambulator uses schematic diagram 11.
【Specific implementation mode】
In order to make the technical problems, technical solutions and beneficial effects solved by the present invention be more clearly understood, below in conjunction with
Accompanying drawings and embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
The present invention is achieved by the following technical solutions：
As shown in Fig. 1 to Figure 31, the multi-function baby stroller of list two-seater can be switched, including front frame 1, be connected to the front truck
The Rear frame 2 and seat 3 of 1 rear side of frame, the front frame 1, which is equipped with, can be used for dismantling the mounting portion for installing the seat 3
100, it is equipped in the Rear frame 2 and/or close to the lower end of front frame 1 and can be used for that seat 3 and dismountable connector are installed
4.The present invention provides the multi-function baby strollers of changeable single two-seater, and seat can be installed by being increased on original frame for baby cart
Connector is equivalent to and increases seat installation position on the basis of original frame for baby cart so that perambulator can be according to use demand certainly
By switching to single seat or love seat, meet requirement.And connector is dismountable, can be freely mounted to Rear frame
Or in front frame, the installation site of love seat can be changed, such as be arranged to fore and after double chair or preceding love seat.
The application perambulator includes four parts, and vehicle frame, seat increase link block and connector；
Increase link block：Increase as described in shown in Fig. 1 to 4, Figure 15 link block 5 be equipped with can be used for dismantling connection in institute
It states the plug division 51 on mounting portion 100 and can be used for dismantling the interconnecting piece 52 of installation seat 3, set on the mounting portion 100
Have for seat 3 or increase the installation cavity being inserted into the plug division 51 of link block 5, and the madial wall of the installation cavity is equipped with card
Mouthful, the link block 5 of increasing includes；The first shell of link block 501；Link block second housing 502, with the link block first
After shell 501 connects and forms an inner cavity, and the first shell of the link block 501 is connect with link block second housing 502, under
End forms the plug division 51, upper end forms the interconnecting piece 52；First locking structure 503, including it is set to interior intracavitary
One clamping block 5031 on the first shell of the link block 501 and stretches to inner cavity and is connect with first clamping block 5031
The first button 5032 and the resetting spring between first clamping block 5031 and link block second housing 502
5033, it is additionally provided with and the communication port of inner cavity unicom 5011, first clamping block 5031 on the first shell of the link block 501
It is equipped with the joint end 5031a being extend out to from the communication port 5011 on the outside of inner cavity.By it is quickly assembled and disassembled be connected to it is original
Perambulator is used to install the mounting portion of seat, then installs seat by installation position thereon, can realize in fame dimensions
Construct it is constant in the case of directly increase the distance between two seats, also can by increase link block realize seat reversely install,
Baby in seat is set to increase the sense of security towards the side of cart parent.It is in " 7 " font that it is whole, which to increase link block 5, works as interconnecting piece
52 towards it is preceding to when, be capable of the height of booster seats, to increase the distance between two seats, when interconnecting piece 52 is installed backwards, phase
When in reversely installation seat so that seat is towards the side of parent.
The link block 5 of increasing is installed to the mounting portion 100, the bayonet of the communication port 5011 and mounting portion 100
Relatively, the joint end 5031a of first clamping block 5031, which stretches to bayonet and limits, increases link block 5 with respect to the shifting of mounting portion 100
Dynamic to make its fixed installation, the joint end 5031a can be made cavity direction movement disengages it from inside by pressing first button 5032
The bayonet of mounting portion 100.Dismounting can be completed.Moreover, described increase is additionally provided with auxiliary disassembly mechanism on link block 5, it is described auxiliary
Help disassembly mechanism include set on interior intracavitary bullet block 5041 and the spring between inner cavity and bullet block 5041, it is described to increase
5 lower end of link block is equipped with the opening with inner cavity unicom, and the bullet block 5041 is extend out to from opening on the outside of inner cavity, described to increase
To after the mounting portion 100, the bullet block 5041 contacts with the inner wall bottom of mounting portion 100 and by top pressure the installation of link block 5,
The spring is in compressive state.And after the first button 5032 of pressing makes joint end 5031a be detached from bayonet, bullet block 5041 exists
Elastic force effect is lower to bounce so that increasing link block 5, only need to gently take and removably assist dismantling.
Connector：As shown in Figures 1 to 6, the connector 4 includes that can detachably connect with the Rear frame 2 or front frame 1
The clamping part 41 that connects and installation position 42 for installing the seat 3 is connect with clamping part 41.Connector be it is dismountable,
Can be freely mounted in Rear frame or front frame, can be changed love seat installation site, such as be arranged to fore and after double chair or
Preceding love seat before person.And its connection structure is simple, quick release.It only need to directly be detained when connecting by clamping part only exists
It on the vehicle bar of vehicle frame, is not required to can be completed by additional locking again and is fixedly connected, when dismounting need to only open clamping part
It can.The installation position is equipped with installation groove 421, and the side wall of the installation position 42 is equipped with and the installation groove 421
The side bayonet of unicom.
The clamping part 41 includes the first latch closure portion 411 and one end and the second hinged ring of first latch closure portion 411
Buckle 412, the installation position 42 are connected to the side in the first latch closure portion 411, and second latch closure portion 412 can turn along hinged place
The dynamic cavity 413 to be formed and can be connected with vehicle bar that interlocks with first latch closure portion 411.The cavity is to clamp chamber.It is described
First latch closure portion 411 includes that the both sides arc notch 411a, the arc notch 411a being adapted to vehicle rod outer surface are equipped with hook
Portion 411b, one end far from hinged place is equipped with phase buckle 412a, and the phase buckle 412a in second latch closure portion 412
Inside be equipped with the arc groove 412b that coordinates with first latch closure portion, 411 side bending hook part 411b.It utilizes the first ring
The arc notch 411a of the buckle 411 and bending hook part 411b of both sides may be stuck on the vehicle bar of vehicle frame, pass through the second latch closure portion
411 snapping of phase buckle 412a and the first latch closure portion, is equivalent to the effect of clamping.And be additionally provided on the phase buckle 412a to
The bending part 412c of outer extension, and first latch closure portion 411 and the second latch closure portion 412 are made of elastic material.Such as it adopts
With rubber material, silica gel material etc., the phase buckle 412a in the second latch closure portion is withheld in 411 shape of the first latch closure portion using elasticity
It at compression and self-locking, can be unlocked by slightly external force, and enable to unlock lighter by bending part.
Vehicle frame：As shown in Figure 1, 2, the front frame 1 includes upper front frame 11 and hinged with the upper front frame 11
Lower front frame 12, the Rear frame 2 are connected to the hinged place of the upper front frame 11 and lower front frame 12, the upper front frame
11 include upper left strut 111 and upper right strut 112 and are connected to helping for the upper left strut 111 and 112 upper end of upper right strut
Hand cradle 113.The lower front frame 12 includes the lower-left strut 121 hinged with the upper left strut 111 and the upper right strut
112 hinged lower right struts 122 and the front rail 123 being connected between the lower-left strut 121 and lower right strut 122,
The lower-left strut 121 and 122 lower end of lower right strut are equipped with front-wheel, and the Rear frame 2 includes being connected to 111 He of upper left strut
The left back strut 21 of 121 hinged place of lower-left strut, the right rear strut for being connected to 122 hinged place of upper right strut 112 and lower right strut
22 and be connected to the rear transverse rod 23 of 22 lower end of the left back strut 21 and right rear strut, the left back strut 21 and it is right after prop up
The lower end of bar 22 is connected with trailing wheel.
Rotate retracting structure and cooperating joint locking structure：As shown in Fig. 7 to 10, upper front frame 11 and lower front frame 12
Hinged place, which is additionally provided with, can be such that the upper front frame 11 and lower front frame 12 turns along what hinged place was rotated to 2 direction of the Rear frame
Dynamic retracting structure.The rotation retracting structure includes that can relatively rotate and sequentially connected first link block 61, the second link block
62 and third link block 63, first link block 61 connect with the upper fore-stock 11, second link block 62 and institute
The connection of lower fore-stock 12 is stated, the third link block 63 is connect with the Rear frame 2, and the rotation retracting structure further includes
The cooperating joint locking that first link block, 61 and second link block 62 is rotated relative to the third link block 63 can be limited
Structure.Folding or be unfolded to vehicle frame is realized by simple structure, and cooperating joint locking structure not only contributes to conveniently
The rotation of vehicle frame can be realized by step unlock for operation when unlock, and it is conducive to vehicle frame relative rotation and folds or open up
Rotation is more smooth when opening, and stablizes.
The side of relatively described second link block of first link block 61 is equipped with the first cavity 610, second connection
The side of the third link block 63 relatively of block 62 is equipped with the second cavity 620, and the third link block 63 is with respect to the second link block
62 side is equipped with third cavity 630, and the cooperating joint locking structure includes；Unblock button 641；Set on the third
It the outside of link block 63 and stretches in third cavity 630, and return springs is additionally provided in the unblock button 641；First
Locating part 642 is located in third cavity 630 and is connect with the unblock button 641；Second locating part 643 is located at third cavity
In 630；Linkage of unlocking part 644 is set in the second cavity 620 and is located at first locating part, 642 and second locating part 643
Between；Mouth 621 is led equipped with the first arc and the second arc leads mouth 622, first cavity 640 in second cavity 620
It is interior to lead mouth 611 equipped with third arc and the 4th arc leads mouth 612, and first arc leads mouth 621, the second arc leads mouth
622, third arc leads mouth 611, the 4th arc leads and is all provided with the limit indexing that oriented radial direction extends on the both ends of mouth 612, described
Limit indexing includes unfolded state limit indexing 6231 and collapse state limit indexing 6232, and first arc leads the expansion of mouth 621
The unfolded state limit indexing 6231 that mouth 611 is led in state limit indexing 6231 with third arc is opposite, and second arc leads mouth 622
Unfolded state limit indexing 6231 with the 4th arc lead mouth 612 unfolded state limit indexing 6231 relatively；
First locating part 642, which from first arc leads mouth 621 and stretches to third arc, leads in mouth 611, and described
Two locating parts 643, which are equipped with to lead mouth 622 from the second arc and stretch to the 4th arc, leads the second limiting section 6431 in mouth 612；If
Only with single locating part, it can find to have some setbacks during rotating vehicle frame in use, often get stuck, and
This programme can increase the stability of the steady of rotation process and unlock using double limiting sections, and pass through linkage of unlocking part
644 realizations unlock another locating part while unlocking single locating part, realize linkage of unlocking so that and structure is more simple,
Operation is easier.
The linkage of unlocking part 644 include be stacked with setting and middle part be hinged in the second cavity 620 first
Moving part 6441 and the second STATEMENT OF FEDERALLY SPONSORED 6442, first STATEMENT OF FEDERALLY SPONSORED 6441 be equipped with stretched into for first locating part 642 and
First extended to upper left side arc leads a mouthful 6441a, and second STATEMENT OF FEDERALLY SPONSORED 6442 is equipped with for first locating part 642
It stretches into and what is extended to upper right side arc second leads a mouthful 6442a, the lower end of first STATEMENT OF FEDERALLY SPONSORED 6441 is additionally provided with the first guiding
Notch 6441b, the lower end of second STATEMENT OF FEDERALLY SPONSORED 6442 are equipped with second and are oriented to notch 6442b；
Second locating part 643 further includes stretching to described first to be oriented to the guiding notches of notch 6441b and second
Guide protrusions 6432 in 6442b, pressing the unblock button 641 makes it that the first locating part 642 be driven to move up, and first
STATEMENT OF FEDERALLY SPONSORED 6441 and the second STATEMENT OF FEDERALLY SPONSORED 6442 are led hinged along middle part under the action of mouthful 6441a and second leads mouthful 6442a first
Place's rotation, and the second locating part 643 under the action of the first guiding notch 6441b and the second guiding notch 6442b to moving down
It is dynamic.
Described first, which is oriented to notch 6441b, includes the first bayonet position 6441b1, is located at the right sides first bayonet position 6441b1
Second bayonet position 6441b2 of lower section and the guiding arc between the first bayonet position 6441b1 and the second bayonet position 6441b2
Shape section 6441b3, second locating part 643 further include stretch to it is described first be oriented to notch 6441b and second be oriented to lack
Guide protrusions 6432 in mouth 6442b；
When first locating part 642 moves up, during the first STATEMENT OF FEDERALLY SPONSORED 6441 leads mouthful 6441a effect lower edge first
Portion hinged place rotates counterclockwise, and the second STATEMENT OF FEDERALLY SPONSORED rotates clockwise under the action of second leads mouth, and the second locating part 643 is led
It is moved down to protrusion 6432 in the case where being oriented to segmental arc 6441b3 effects.When second guiding notch 6442b be moved to guiding it is convex
Rise 6432 opposite, the first locating part enters the first arc from unfolded state limit indexing 6231 and leads mouth at this time, the second locating part into
Enter to the second arc and lead mouth, you can the first locating part of unlock and the second locating part, the first link block can phases with the second link block
Third link block is rotated, rotates relatively with the first locating part when collapse state limit indexing 6232 is turned to, is acted in spring
Lower unblock button 641, which drives the first locating part to move down and is caught in collapse state, limits indexing, and the when linkage of unlocking part also resets
Two locating parts move up, to limit the rotation of vehicle frame so that it keeps collapse state.
Arm-rest frame regulating device：As shown in Figure 11,12, being additionally provided on the arm-rest frame 113 can make arm-rest frame 113 opposite
The regulating device that upper left strut 111 and upper right strut 112 move.The regulating device includes being set on the arm-rest frame 113
Solve lock set and the locking assembly set on the arm-rest frame 113 and 112 junction of upper right strut；The solution lock set includes
Unlock mounting base 81 on arm-rest frame 113, the button 82 in unlock mounting base 81 and one end are connected to button 82
Connecting rope 83 upper and in arm-rest frame 113；The locking assembly includes being connected to the fixation of 113 lower end of the arm-rest frame
Seat 84, the first sliding block 85 and the second sliding block 86 in fixed seat 84, the side of the fixed seat 84 are equipped with first and lack
Mouthful, the upper right strut 112 is equipped with multiple second notches 1121, is also set from first notch on second sliding block 86
It stretches out and is caught in the card convex 861 of the second notch 1121, and first sliding block 85 is equipped with the first ramp structure, second slides
Block 86 is equipped with the second ramp structure for coordinating with the first ramp structure, and the other end of the connecting rope 83 is connected to described the
On one sliding block 85；The connecting rope 83 is pulled by pressing the button 82, connecting rope is made to pull the first sliding block 85 along arm-rest frame
113 move up, and the second sliding block 86 drives the movement of card convex 861 to make under the action of the second ramp structure is with the first ramp structure
Card convex is detached from the second notch 1121, and arm-rest frame 113 can be moved relative to upper right strut 112.It is stuck in different location by card convex
On second notch, can the distance between adjustable handrail frame and seat, to convenient for users to cart using while stretch out one's hand photograph
See the baby on seat.Both sides are equipped with the identical regulating device of structure on arm-rest frame 113, and this programme only makees side specific
Description, in addition both sides can be unlocked by Unified lock set, can key unlock by the way that connecting rope is arranged in button both sides
The regulating device of both sides.
Brake assemblies：As shown in figure 13, brake assemblies are additionally provided between the left back strut 21 and right rear strut 22.Institute
State brake assemblies include set on the connecting seat 71 of 22 lower end of the right rear strut, the rotation seat 72 in connecting seat 71 and
The linkage brake lever component 73 in connecting seat 71, the linkage brake bar assembly 73 includes the brake being set in connecting seat 71
Bar 731, the guide part 732 in brake lever 731, the side that seat 72 is relatively rotated on the guide part 732 are equipped with protrusion
7321, raised 7321 both sides are equipped with inclined-plane, and the rotation seat 72 is equipped with first stretched into for described raised 7321 and inserts
Mouth 721 and the second socket 722, and the depth that first socket 721 is inserted into for described raised 7321 are more than second socket
722 depth, is additionally provided with the pedal 74 being connect with the rotation seat 72 on the outside of the connecting seat 71, on the trailing wheel also
It is connected with wheel disc, the wheel disc is equipped with the spoke hole being inserted into for the brake lever 731, makes by rotating the pedal 74
Rotation seat 72 rotates, and the protrusion 7321 in the first socket 721 makes guide part 732 and brake lever 731 under ramp effect
It moves right, when turning to, the second socket 722 is opposite with protrusion 7321 can to make the brake lever 732 stretch to trailing wheel wheel disc
On spoke hole in and it is fixed, and between the brake lever 731 and connecting seat 71 and between guide part 732 and connecting seat 71
It is equipped with spring.And same brake assemblies also are provided at the trailing wheel in left side, the rotation seat on the brake assemblies of both sides passes through one
Shaft connects, and the rotation seat by rotating arbitrary side, which can drive, to be made the brake assemblies of both sides while acting, so that brake is more
Stablize, increases the security performance of perambulator.
Seat ceiling frame：As shown in Figure 16,17, the seat 3 includes mounting 311, is hinged on the mounting 311
Ceiling frame 91, the ceiling frame 91 and 311 hinged place of the mounting, which are equipped with, to be adjusted between the ceiling frame 91 and mounting 311
Angle so that the ceiling frame 91 expansion or the adjustment structure that folds, the adjustment structure include be set to the ceiling frame 91 with
311 hinged place of mounting rotates the position-limit mechanism, the Yi Jishe that fold to limit the ceiling frame 91 to 311 direction of the mounting
In, to unlock the unlocking mechanism of the position-limit mechanism, and the ceiling frame 91 can be directly along hinged place on the ceiling frame 91
Far from the rotation expansion of 311 direction of the mounting.Ceiling can carry out light blocking effect for the baby harness in seat, the top in the application
Canopy its expansion action is simple, the angle of i.e. adjustable expansion after direct pull ceiling, and its adjustment process stable, and adjusts
It is whole to be resetted easily by position-limit mechanism afterwards in place, unfolded state can be kept, is needed through unlocking mechanism side when folding
It can fold so that ceiling is easy to adjust, consolidates.
The mounting 311 is equipped with the first articulated section 32, and the lower end of the ceiling frame 91 is equipped with and first articulated section
32 connections and the second articulated section 33 that can be rotated relative to the first articulated section 32, the position-limit mechanism include being set to described first to cut with scissors
Card-bit part 34 between socket part 32 and the second articulated section 33, the unlocking mechanism include for driving the card-bit part 34
The 4th button 35 moved between one articulated section 32 and the second articulated section 33.First articulated section 32 is with respect to the second articulated section
33 side is hinged cavity 32a equipped with junction first, and second articulated section 33 sets hinge with respect to the side of the first articulated section 32
Socket part second is hinged cavity, and the peripheral surface of the card-bit part 34 is equipped with several screens teeth, and described first is hinged in cavity 32a
Peripheral wall is equipped with the first screens slot 32a1 coordinated with the screens tooth, and the described second hinged cavity internal perisporium is equipped with and institute
The second screens slot of screens tooth cooperation is stated, and side of the screens tooth with respect to the first screens slot 32a1 is equipped with inclined surface, institute
State the incline structure for being equipped in the first screens slot 32a1 and coordinating with it；When rotating the ceiling frame 91, screens to inclined surface direction
Part 34 is moved out the first screens slot 32a1 under the action of incline structure to the second hinged cavity direction.The screens tooth
Including the first screens tooth 341 and the second screens tooth 342 being arranged at intervals on 34 peripheral surface of card-bit part, and first screens
The height of tooth 341 is less than the second screens tooth 342, and the first screens slot 32a1 includes being arranged at intervals at the first hinged sky
The first screens 32a11 for highly matching on chamber 32a internal perisporiums and with the first screens tooth 341 and with the second screens tooth
The second screens 32a12 that 342 height match.Every 2 of the first screens tooth 341 is one group, and first described in two adjacent groups
It is separated by the second screens tooth 342 described in 2 between screens tooth 341.And each two adjacent first screens 32a11 it
Between set there are three the second screens 32a12.The the first screens tooth and the second screens tooth to be differed by the way that height is arranged, cooperation
First screens slot and the second screens slot, realizing can quickly in place in quick adjust.Since height is different, the first screens
Tooth can be caught in the second screens higher than him, and the second screens tooth cannot be caught in the first screens, ought only turn to second
Screens tooth is opposite with the second screens slot, and screens tooth could block into screens slot, can quickly position open angle in this way,
Ceiling folds in use, often only using, and the half-open and several positions of standard-sized sheet, the application passes through simple screens tooth and screens
Slot structure can be realized and quickly open in place, keep this product use more convenient.Screens in this programme by being separated by two-by-two
Tooth is arranged and the screens setting at one or three intervals, and when card-bit part 34 rotates 1~2 tooth position, card-bit part can be smoothly caught in card
In position, and when rotation 3 or 4 tooth positions, since the second screens tooth is opposite with the first screens, blocking card-bit part is caught in, and needs
Being rotated further by can be caught in into screens, the rotational angle of the i.e. controllable ceiling frame of the angle by the way that each tooth is arranged in production,
It realizes and quickly adjusts.
4th button 35 is equipped with the second steel cable 36, and the unlocking mechanism further includes being set to first articulated section
The unlock piece 37 opposite with the card-bit part 34 at 32, one end of second steel cable 36 is connected on the 4th button 35, another
End is connected on unlock piece 37, and the side of the card-bit part 34 relatively of the unlock piece 37, which is equipped with, is oriented to inclined surface, the screens
Part 34 is equipped with the oblique mechanism with the cooperation of guiding inclined surface；Can pull the second steel cable 36 by mobile 4th button 35, make with
The unlock piece 37 of second steel cable 36 connection moves up, and card-bit part 34 is in the case where being oriented to inclined surface effect to the second hinged cavity side
To movement, screens tooth thereon is set to be detached from the first screens slot 32a1, the second articulated section 33 can be with respect to the first junction 32 freely
Rotation.It needs to fold to unlock by the 4th button when being not necessarily to unlock when its simple structure realization expansion, and folding,
It can realize the unfolded state for keeping stable, be not easy accidentally to be touched the angulation change for leading to ceiling frame.
Plug division：As shown in figure 18, the both sides of the mounting 311 are equipped with seat plug division 313, the seat plug division
313 include；Plug division the first shell 313a；Plug division second housing 313b, connect with the plug division the first shell 313a and
Form an internal cavity；Second locking structure, including be set to the second clamping block 313d in internal cavity, be set to the plug division first
On shell 313a and stretch to the second button 313e of internal cavity and set on the second clamping block 313d and plug division the
Return springs between two shell 313b are additionally provided with the connection with internal cavity unicom on the first shell 313a of the plug division
One end of bayonet 313a1, the second clamping block 313d extend out to the outside of internal cavity, institute from the connection bayonet 313a1
It states the second button 313e and is located at one end of internal cavity and be equipped with guiding surface, also be provided with and be oriented on the second clamping block 313d
The inclined-plane 313d1 of inclined-plane cooperation；Pressing the second button 313e can be such that guiding surface moves up, second clamping block
313d is moved under the action of guiding surface and inclined-plane 313d1 toward internal cavity direction.And seat plug division lower end is additionally provided with auxiliary
Ejecting mechanism can be ejected quickly in dismounting, complete dismounting.
Angle adjusting mechanism：As shown in figure 18, the seat 3 is additionally provided with angle with 313 junction of seat plug division
Regulating mechanism, the seat 3 include mounting 311, and the mounting 311 is equipped with the first installation sky with 313 junction of seat plug division
Chamber 31a, the angle adjusting mechanism include the limit being set between the first installation cavity 31a and seat plug division 313
Part 31b, on the first shell 313a of the plug division and the third button 31c that is contacted with the locating part 31b, the limit
The peripheral surface of position part 31b is equipped with how dry latch, in the first installation cavity 31a and 313 phase of seat plug division
The latch slot coordinated with the latch of the locating part 31b, and the locating part are equipped with to the side of the first installation cavity 31a
Spring is equipped between 31b and the first installation cavity 31a；The third button 31c is pressed, makes locating part 31b toward the first peace
The movement of the directions dress cavity 31a disengages it from the latch slot on seat plug division 313, and mounting 3 can the relatively described seat plug division
313 rotations.The angle of regulating chair 3 keeps baby more comfortable.
Double-purpose seat:As shown in figure 19, the seat 3 includes changeable seat state or the double-purpose seat of sleeping basket state
31 and children car seat 32, the double-purpose seat 31 include mounting 311, the cushion being connected on the mounting 311 and
The bedstead 312 that can be detachably connected with the mounting 311, the both sides of the mounting 311, which are equipped with, is detachably connected on mounting portion
100 or interconnecting piece 52 on seat plug division 313, and the mounting 311 is hinged on the seat plug division 313, the bed
Frame 312 includes bottom plate 3121, is connect set on 3121 surrounding of the bottom plate and the bedstead that can be detachably connected with the mounting 311
Portion 3122.The bedstead interconnecting piece 3122 includes being located at 3121 left and right sides of bottom plate to be detachably connected on mounting 311 and seat
First bedstead interconnecting piece 3122a of 313 junction of plug division, the second bedstead interconnecting piece for being provided at 3121 upside of bottom plate
The 3122b and third bedstead interconnecting piece 3122c on the downside of bottom plate 3121；The first bedstead interconnecting piece 3122a includes
The first connecting bracket 31221 for being hinged on bottom plate 3121, the phase fitting 31222 being connected on mounting 311 are set to described the
Knob 31223 in one connecting bracket 31221, the phase fitting 31222 are equipped with card slot, and the knob 31223, which is equipped with, to be stretched
Enter to the card slot, torsional spring is additionally provided between the knob 31223 and the first connecting bracket 31221；Second bedstead
Interconnecting piece 3122b include the second connecting bracket 31224 being hinged on bottom plate 3121 and be located at the second connecting bracket 31224
The latch closure interconnecting piece 31225 that upper end can be connect with mounting 311；The third bedstead interconnecting piece 3122c includes being hinged on bottom plate
Third connecting bracket 31226 on 3121, the plug connection portion 31227 set on 31226 upper end of third connecting bracket, the seat
Frame 311 is equipped with the grafting mounting portion 31228 being inserted into for the plug connection portion 31227.And the first bedstead interconnecting piece,
Two bedstead interconnecting pieces and third bedstead interconnecting piece can be rotated along hinged place to bottom plate direction, be folded with realizing to fold, convenient
Make to turn up storage not applicable, saves space.The application seat 3 may be switched to seat mode and sleeping basket pattern, and switch letter
Single, bedstead 312 is connected on mounting by as seat mode when needing to switch sleeping basket when being mounted directly cushion on mounting,
Quickly connection is realized by the interconnecting piece of bedstead, while cushion being paved, and is used as mattress, and mounting itself is detachable, when
When switching to sleeping basket, it can directly split out from vehicle frame, be used as hand basket.
It is the various modes use state diagram of the application perambulator as shown in Figure 20 to 31, Figure 20 is single seat mould
Formula, also can reversely be installed by seat makes seat towards rear；Figure 21 is that seat is switched to sleeping basket pattern；Figure 22 is installation youngster
Virgin automotive seat pattern；Figure 23 is to add the single seat pattern after increasing link block；Figure 24 is to increase link block reversely to install
Single seat pattern afterwards；Figure 25 is to add the sleeping basket pattern after increasing link block；Figure 26 is after adding and increasing link block
The schematic diagram of the forward and reverse installation of children car seat；Figure 27,28,29 are love seat pattern, including forward and reverse installation, wherein
Love seat can be switched to doss pattern in pairs to use；Wherein Figure 27 is the pattern of double children car seats；Figure 30,31 are use
The combination Installation Modes of seat and children car seat, seat, which is also switched to doss pattern, becomes doss and child safety seat
The combination of chair is installed.This product can realize multiple combinations pattern, meet more use demands, and user can be according to required
Arbitrary combination, and assembling-disassembling structure is simple, it is easy to operate.
The present invention provides the multi-function baby strollers of changeable single two-seater, and being increased on original frame for baby cart can install
The connector of seat is equivalent to and increases seat installation position on the basis of original frame for baby cart so that perambulator can be according to using
Demand free switching meets requirement at single seat or love seat.And connector is dismountable, can be freely mounted to
In Rear frame or front frame, the installation site of love seat can be changed, such as be arranged to fore and after double chair or preceding two-seater
Chair.
It is as described above the one or more embodiments for combining particular content to provide, does not assert that the present invention's is specific
Implementation is confined to these explanations.It is all approximate with method of the invention, structure etc., identical, or for present inventive concept premise
Under make several technologies and deduce, or replace and all should be considered as protection scope of the present invention.
Claims (10)
1. the multi-function baby stroller of changeable list two-seater, including front frame (1), the Rear frame that is connected on rear side of the front frame (1)
(2) and seat (3), which is characterized in that the front frame (1), which is equipped with, can be used for dismantling the installation for installing the seat (3)
Portion (100) is equipped on the Rear frame (2) and/or close to the lower end of front frame (1) and can be used for installing seat (3) and removable
The connector (4) unloaded.
2. the multi-function baby stroller of changeable single two-seater according to claim 1, which is characterized in that further include being detachably connected
Increase link block (5) on the mounting portion (100), it is described increase link block (5) and be equipped with can be used for dismantling connection in institute
It states the plug division (51) on mounting portion (100) and can be used for dismantling the interconnecting piece (52) of installation seat (3).
3. the multi-function baby stroller of changeable single two-seater according to claim 2, which is characterized in that the mounting portion (100)
It is equipped with for seat (3) or increases the installation cavity being inserted into the plug division (51) of link block (5), and the madial wall of the installation cavity
It is equipped with bayonet, the link block (5) of increasing includes；
The first shell of link block (501)；
Link block second housing (502) connect with the first shell of the link block (501) and is formed an inner cavity, and the connection
After the first shell of block (501) is connect with link block second housing (502), lower end forms the plug division (51), upper end is formed
The interconnecting piece (52)；
First locking structure (503), including be set to the first clamping block of interior intracavitary (5031), be set to the first shell of the link block
(501) on and the first button (5032) that inner cavity is connect with first clamping block (5031) is stretched to and set on described the
Resetting spring (5033) between one clamping block (5031) and link block second housing (502), the first shell of the link block
(501) it is additionally provided on and is equipped with from the communication port with the communication port of inner cavity unicom (5011), first clamping block (5031)
(5011) joint end (5031a) extending out on the outside of inner cavity；
The link block (5) of increasing is installed to the mounting portion (100), the communication port (5011) and mounting portion (100)
Bayonet is opposite, and the joint end (5031a) of first clamping block (5031) stretches to bayonet limitation and increases the opposite peace of link block (5)
Dress portion (100) is mobile to make its fixed installation, and pressing first button (5032) can make the joint end (5031a) toward inner cavity side
The bayonet of mounting portion (100) is disengaged it to movement.
4. the multi-function baby stroller of changeable single two-seater according to claim 3, which is characterized in that described to increase link block
(5) auxiliary disassembly mechanism is additionally provided on, the auxiliary disassembly mechanism includes set on the bullet block (5041) of interior intracavitary and set on interior
Spring between chamber and bullet block (5041), described link block (5) lower end of increasing is equipped with the opening with inner cavity unicom, the bullet block
(5041) it is extend out on the outside of inner cavity from opening, the link block (5) of increasing is installed to the mounting portion (100), the bullet
Block (5041) contacts with the inner wall bottom of mounting portion (100) and by top pressure, and the spring is in compressive state.
5. the multi-function baby stroller of changeable single two-seater according to claim 1, which is characterized in that connector (4) packet
It includes the clamping part (41) that can be detachably connected with the Rear frame (2) or front frame (1) and is connect with clamping part (41) and is used for
Installation position (42) of the seat (3) is installed
6. the multi-function baby stroller of changeable single two-seater according to claim 1, which is characterized in that front frame (1) packet
It includes front frame (11) and the lower front frame (12) hinged with the upper front frame (11), the Rear frame (2) is connected to institute
State the hinged place of front frame (11) and lower front frame (12), and hinged place be additionally provided with can make the upper front frame (11) and it is lower before
The rotation retracting structure that vehicle frame (12) is rotated along hinged place to the Rear frame (2) direction.
7. the multi-function baby stroller of changeable single two-seater according to claim 6, which is characterized in that the rotation retracting structure
Including that can relatively rotate and sequentially connected first link block (61), the second link block (62) and third link block (63), institute
It states the first link block (61) to connect with the upper fore-stock (11), second link block (62) connects with the lower fore-stock (12)
It connects, the third link block (63) connect with the Rear frame (2), and the rotation retracting structure further includes that can limit described
The cooperating joint locking structure that one link block (61) and the second link block (62) are rotated relative to the third link block (63).
8. the multi-function baby stroller of changeable single two-seater according to claim 7, which is characterized in that first link block
(61) side of relatively described second link block is equipped with the first cavity (610), the relatively described third of the second link block (62)
The side of link block (63) is equipped with the second cavity (620), side of the third link block (63) with respect to the second link block (62)
Equipped with third cavity (630), and the cooperating joint locking structure includes；
Unblock button (641)；It set on the outside of the third link block (63) and stretches in third cavity (630), and described
Unblock button is additionally provided with return springs on (641)；
First locating part (642) is located in third cavity (630) and is connect with the unblock button (641)；
Second locating part (643) is located in third cavity (630)；
Linkage of unlocking part (644) is set in the second cavity (620) and positioned at first locating part (642) and the second locating part
(643) between；
Mouth (621) being led equipped with the first arc in second cavity (620) and the second arc leading mouth (622), described first is empty
Equipped with third arc mouth (611) is led in chamber (640) and the 4th arc leads mouth (612), and first arc leads mouth (621), the
Two arcs lead mouth (622), third arc leads mouth (611), the 4th arc leads and is all provided with oriented radial direction on the both ends of mouth (612) and prolongs
The limit indexing stretched, the limit indexing include that unfolded state limit indexable (6231) and collapse state limit are indexable (6232), and described first
The unfolded state limit that arc leads the unfolded state limit indexable (6231) of mouth (621) and third arc leads mouth (611) is indexable (6231)
Relatively, second arc leads the unfolded state limit indexable (6231) of mouth (622) and leads the unfolded states of mouth (612) with the 4th arc
Limit indexable (6231) is opposite；
First locating part (642), which from first arc leads mouth (621) and stretches to third arc, leads in mouth (611), described
Second locating part (643), which is equipped with to lead mouth (622) from the second arc and stretch to the 4th arc, leads the second limiting section in mouth (612)
(6431)；
The linkage of unlocking part (644) include be stacked with setting and middle part be hinged in the second cavity (620) first
Moving part (6441) and the second STATEMENT OF FEDERALLY SPONSORED (6442), first STATEMENT OF FEDERALLY SPONSORED (6441), which is equipped with, supplies first locating part
(642) it stretches into and what is extended to upper left side arc first leads mouth (6441a), described in second STATEMENT OF FEDERALLY SPONSORED (6442) is equipped with and supplies
First locating part (642) stretches into and what is extended to upper right side arc second leads mouth (6442a), first STATEMENT OF FEDERALLY SPONSORED (6441)
Lower end is additionally provided with the first guiding notch (6441b), and the lower end of second STATEMENT OF FEDERALLY SPONSORED (6442) is equipped with second and is oriented to notch
(6442b)；
Second locating part (643) further includes stretching to described first to be oriented to notch (6441b) and the second guiding notch
Guide protrusions (6432) in (6442b), pressing the unblock button (641) makes it drive first locating part (642) to moving up
Dynamic, the first STATEMENT OF FEDERALLY SPONSORED (6441) and the second STATEMENT OF FEDERALLY SPONSORED (6442) lead mouth (6441a) and second first and lead the work of mouth (6442a)
It is rotated with hinged place in the middle part of lower edge, and the second locating part (643) is oriented to notch (6441b) and the second guiding notch first
It is moved down under the action of (6442b).
9. the multi-function baby stroller of changeable single two-seater according to claim 2, which is characterized in that the seat (3) includes
The double-purpose seat (31) and children car seat (32) of changeable seat state or sleeping basket state.
10. the multi-function baby stroller of changeable single two-seater according to claim 9, which is characterized in that the double-purpose seat
(31) include mounting (311), the cushion that is connected on the mounting (311) and can be detachably connected with the mounting (311)
Bedstead (312), the both sides of the mounting (311) are equipped with the seat being detachably connected on mounting portion (100) or interconnecting piece (52)
Chair plug division (313), and the mounting (311) is hinged on the seat plug division (313), the bedstead (312) includes bottom
Plate (3121), the bedstead interconnecting piece that is set to the bottom plate (3121) surrounding and can be detachably connected with the mounting (311)
(3122)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810575086.9A CN108454687B (en) | 2018-06-06 | 2018-06-06 | Multifunctional baby carriage capable of switching single seat and double seats |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810575086.9A CN108454687B (en) | 2018-06-06 | 2018-06-06 | Multifunctional baby carriage capable of switching single seat and double seats |
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| CN108454687B CN108454687B (en) | 2023-07-07 |
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ID=63214807
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810575086.9A Active CN108454687B (en) | 2018-06-06 | 2018-06-06 | Multifunctional baby carriage capable of switching single seat and double seats |
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| Country | Link |
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| CN (1) | CN108454687B (en) |
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| CN108791455A (en) * | 2018-09-08 | 2018-11-13 | 卢键平 | Perambulator with quick position and lock mechanism |
| CN110696904A (en) * | 2019-10-29 | 2020-01-17 | 昆山爱儿特儿童用品有限公司 | Children's shallow rail locking mechanical system |
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| Publication number | Publication date |
|---|---|
| CN108454687B (en) | 2023-07-07 |
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