CN209274675U - Baby carriage with quick unlocking mechanism - Google Patents
Baby carriage with quick unlocking mechanism Download PDFInfo
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- CN209274675U CN209274675U CN201821472598.4U CN201821472598U CN209274675U CN 209274675 U CN209274675 U CN 209274675U CN 201821472598 U CN201821472598 U CN 201821472598U CN 209274675 U CN209274675 U CN 209274675U
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- 238000010586 diagram Methods 0.000 description 11
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model belongs to the technical field of the bassinet, especially, relate to bassinet with quick release mechanism. The frame is provided with a seat frame and comprises an upper front bracket, a lower front bracket hinged at the lower end of the upper front bracket and a lower rear bracket hinged at the hinged part of the upper front bracket and the lower front bracket, the hinged part is also provided with a locking mechanism for limiting the rotation of the upper front bracket, the lower front bracket and the lower rear bracket around the hinged part, the seat frame is hinged on the lower front bracket, the lower rear bracket is also connected with a connecting rod, the other end of the connecting rod is hinged on the seat frame, and a second locking mechanism for limiting the relative rotation of the seat frame and the connecting rod around the hinged position is also arranged at the hinged position of the seat frame and the connecting rod, and an unlocking mechanism used for unlocking the locking mechanism and the second locking mechanism is further arranged on the seat frame, after unlocking, the upper front support, the lower front support and the lower rear support can rotate relatively to fold the frame, and the seat frame can rotate relatively to the connecting rod along the hinged position to fold along with the frame.
Description
[technical field]
The utility model belongs to the technical field of perambulator, more particularly to the perambulator with quick release mechanism.
[background technique]
Perambulator is baby's " vehicles ", and someone is needed to assist to push or haul the car that can just walk.It is auxiliary man
The long necessary vehicles for carrying baby and going into the street, taking a walk.With the development of perambulator, portable performance obtains the attention of parent.By
Volume is larger when its expansion of perambulator, and the mode that foldable chassis is usually all arranged, which carries out it to fold, to be folded to be convenient for carrying fortune
Defeated or storage.
The existing perambulator and unlocking mechanism folded is set on arm-rest frame mostly, causes structure on arm-rest frame multiple in this way
It is miscellaneous, and increase the weight of perambulator upper end.
[summary of the invention]
Lead to that structure is complicated to solve the problems, such as the unlocking mechanism of perambulator to be in the prior art set on arm-rest frame, this is practical new
Type provides the perambulator with quick release mechanism.
The utility model is achieved through the following technical solutions:
Perambulator with quick release mechanism, including vehicle frame, the vehicle frame are equipped with seat frame, and the vehicle frame includes going forward
Bracket, the lower fore-stock for being hinged on the pedestal lower end of going forward, the lower rear branch for being hinged on fore-stock and lower fore-stock hinged place
Frame, the hinged place, which is additionally provided with, rotates locking machine around hinged place for limiting the upper fore-stock, lower fore-stock and lower after-poppet
Structure, the seat frame are hinged on the lower fore-stock, and connecting rod, the other end of the connecting rod are also connected on the lower after-poppet
It is hinged on the seat frame, and the seat frame and connecting rod hinged place are additionally provided with for limiting the seat frame and connecting rod around hinge
The second locking mechanism that place relatively rotates is connect, and is additionally provided on the seat frame for making the locking mechanism and the second locking machine
The unlocking mechanism of structure unlock, the upper fore-stock, lower fore-stock, lower after-poppet, which can relatively rotate, after unlock folds vehicle frame, and institute
Stating seat frame can fold along hinged place rotation with vehicle frame relative to connecting rod.
The as described above perambulator for having quick release mechanism, the unlocking mechanism can unlock simultaneously the locking mechanism and
Second locking mechanism.
The perambulator of quick release mechanism is had as described above, is connected with the first articulation piece on the lower fore-stock, it is described
Third articulation piece is connected on lower after-poppet, the upper fore-stock is connected with the second articulation piece, and second articulation piece is located at
Between first articulation piece and third articulation piece；
One end that the connecting rod is connect with the seat frame is equipped with the 4th articulation piece；
The locking mechanism is the locking member between first articulation piece and the second articulation piece, second locking
Mechanism is on the seat frame and to stretch to the latch segment on the 4th articulation piece；
The unlocking mechanism include solution lock section on the seat frame, set on the locking member side unlock piece,
It is connected to the first actuator between the solution lock section and unlock piece, second be connected between the solution lock section and latch segment drives
Moving part.
The perambulator as described above for having quick release mechanism, the one of relatively described second articulation piece of first articulation piece
Side is equipped with the first card chamber corresponding with the locking member shape, relatively described first articulation piece of second articulation piece
Side is equipped in the second card chamber corresponding with locking member shape, the locking member be located at the first card chamber and the second card chamber it
Between limit first articulation piece and the second articulation piece and relatively rotate, the 4th articulation piece is equipped with respect to the side of seat frame
For the limit hole that the latch segment is caught in, drives first actuator and the second actuator to move by solution lock section, make to lock
Block is detached from limit hole and makes unlock piece rotation to make locking member be moved out the first card chamber to the second card cavity direction, can be complete
Pairs of locking mechanism and second locking mechanism unlock.
The perambulator as described above for having quick release mechanism, the seat frame lower end is connected with mounting base, the unlock
Portion is set in the mounting base and stretches out from the upper surface of the seat frame, is also hinged with drawing switch block in the mounting base, described
The one end of switch block far from hinged place is drawn to connect with the solution lock section, and described in first actuator and the second actuator be connected to
It draws on switch block, by pulling up dynamic solution lock section in seat frame makes that switch block is drawn to rotate along hinged place, to pull the be connected thereto
One actuator and the second actuator.
The perambulator as described above for having quick release mechanism, first actuator and the second actuator are connection steel
Rope, is additionally provided with reset spring between the latch segment and mounting base.
The perambulator as described above for having quick release mechanism, the locking member are the chuck that circumferential surface is equipped with double wedge, institute
The side for stating relatively described first articulation piece of unlock piece is equipped with bevelled annular groove, and first card is intracavitary to be equipped with and ring
The ramp projections of connected in star inclined-plane cooperation, second actuator are connected to unlock piece and by pulling the second actuator that can make institute
It states unlock piece rotation and makes unlock piece mobile to the second card chamber under the cooperation of ramp projections and inclined plane groove.
The as described above perambulator for having quick release mechanism, on the side of second articulation piece with respect to third articulation piece
Equipped with annular flange, the limit card convex extended to its center of circle direction, the third articulation piece phase are equipped on the inside of the annular flange
Second annular flange is equipped with to the side of second articulation piece, and the second annular flange outer peripheral surface is equipped with along its diameter
Card convex is limited to the second of extension, after second articulation piece and third articulation piece are coupled, second annular flange position
On the inside of the annular flange, and when second articulation piece is with respect to the rotation of third articulation piece, the annular flange touches institute
Third articulation piece can be driven to rotate after stating the second annular flange.
The lower end two sides of the perambulator as described above for having quick release mechanism, the lower fore-stock are equipped with front-wheel, institute
The lower end two sides for stating lower after-poppet are equipped with rear-wheel.
Compared with prior art, the utility model has the following advantages:
1, the utility model provides the perambulator with quick release mechanism, passes through locking mechanism and second locking mechanism
Seat frame and vehicle frame are locked, when being unlocked by unlocking mechanism, locking mechanism and second locking mechanism can be unlocked, thus real
Fast folding and fastly is realized in the folding of existing vehicle frame, and drive seat frame to fold together with vehicle frame by connecting rod in folding process
Speed unlock.Moreover, the unlocking mechanism is set on seat frame, this is advantageous in that from locking mechanism closely while having liberated arm-rest frame, from
And the structure of arm-rest frame can be simplified.
2, the utility model is simple with its structure of the perambulator of quick release mechanism, practical and convenient, and unlocking mechanism can
Twice locking mechanism is released simultaneously, to realize quick release.
[Detailed description of the invention]
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of perambulator of the utility model with quick release mechanism；
Fig. 2 is the structural blast schematic diagram one of the perambulator with quick release mechanism；
Fig. 3 is the structural blast schematic diagram two of the perambulator with quick release mechanism；
Fig. 4 is the portion the A structural schematic diagram of Fig. 2；
Fig. 5 is the portion the B structural schematic diagram one of Fig. 3；
Fig. 6 is the portion the B structural schematic diagram two of Fig. 3；
Fig. 7 is the structural schematic diagram of the second articulation piece and third articulation piece；
Fig. 8 is the structural schematic diagram of locking member；
Fig. 9 is the collapse state schematic diagram of perambulator；
Figure 10 is the unfolded state schematic diagram of two vehicle frame of embodiment；
Figure 11 is the collapse state schematic diagram of two vehicle frame of embodiment.
[specific embodiment]
The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example is only used to explain the utility model, is not used to limit the utility model.
The utility model is achieved through the following technical solutions:
As shown in Figures 1 to 9, the perambulator with quick release mechanism, including vehicle frame, the vehicle frame are equipped with seat frame 2,
The vehicle frame includes upper fore-stock 11, the lower fore-stock 12 for being hinged on 11 lower end of upper fore-stock, is hinged on fore-stock 11
With the lower after-poppet 13 of lower 12 hinged place of fore-stock, the hinged place is additionally provided with for limiting the upper fore-stock 11, lower preceding branch
Frame 12 and lower after-poppet 13 are around hinged place rotary locking mechanism, and the seat frame 2 is hinged on the lower fore-stock 12, under described
Connecting rod 5 is also connected on after-poppet 13, the other end of the connecting rod 5 is hinged on the seat frame 2, and the seat frame 2 with
5 hinged place of connecting rod is additionally provided with the second locking mechanism relatively rotated for limiting the seat frame 2 and connecting rod 5 around hinged place, and
The unlocking mechanism for unlocking the locking mechanism and second locking mechanism is additionally provided on the seat frame 2, it is described after unlock
Upper fore-stock 11, lower fore-stock 12, lower after-poppet 13, which can relatively rotate, folds vehicle frame, and the seat frame 2 can be with respect to connecting rod 5
It rotates along hinged place and is folded with vehicle frame.The utility model provides the perambulator with quick release mechanism, passes through locking mechanism
Seat frame and vehicle frame are locked with second locking mechanism, when being unlocked by unlocking mechanism, locking mechanism and second can be locked
Mechanism unlock to realize the folding of vehicle frame, and drives seat frame to fold together with vehicle frame in folding process by connecting rod, real
Existing fast folding and quick release.Moreover, the unlocking mechanism is set on seat frame, this is advantageous in that from locking mechanism closely while solving
Arm-rest frame is put, so as to simplify the structure of arm-rest frame.
Further, the unlocking mechanism can unlock the locking mechanism and second locking mechanism simultaneously.Its structure is simple,
It is practical and convenient, and unlocking mechanism can release twice locking mechanism simultaneously, to realize quick release.
As shown in Figure, retaining mechanism, the second retaining mechanism in the two sides of vehicle frame have setting in this programme, only right below
Side explains.
Further, it is connected with the first articulation piece 31 on the lower fore-stock 12, is connected on the lower after-poppet 13
Three articulation pieces 33, the upper fore-stock 11 is connected with the second articulation piece 32, and second articulation piece 32 is located at first hinge
Between fitting 31 and third articulation piece 33；One end that the connecting rod 5 is connect with the seat frame 2 is equipped with the 4th articulation piece
34；The locking mechanism is the locking member 41 between first articulation piece 31 and the second articulation piece 32, second lock
Determining mechanism is on the seat frame 2 and to stretch to the latch segment 42 on the 4th articulation piece 34；The unlocking mechanism packet
Include be set to the seat frame 2 on solution lock section 51, set on the locking member side unlock piece 4, be connected to the solution lock section
The first actuator 52 between 51 and unlock piece 4, the second actuator being connected between the solution lock section 51 and latch segment 42
53。
Specifically, the side of relatively described second articulation piece 32 of first articulation piece 31 is equipped with and the locking member shape
The side of corresponding first card chamber 311, relatively described first articulation piece 31 of second articulation piece 32 is equipped with Yu Yusuo
Tightly the corresponding second card chamber 321 of part shape, the locking member limit between the first card chamber 311 and the second card chamber 321
It makes first articulation piece 31 and the second articulation piece 32 relatively rotates, on the side of the opposite seat frame 2 of the 4th articulation piece 34
Equipped with the limit hole being caught in for the latch segment 42, first actuator 52 and the second actuator 53 are driven by solution lock section 51
Movement makes latch segment be detached from limit hole and makes the rotation of unlock piece 4 to make locking member be moved out to 321 direction of the second card chamber
First card chamber 311 can be completed to locking mechanism and second locking mechanism unlock.The retaining mechanism is stuck in by locking member 41
First card chamber and the second card are intracavitary to which the first articulation piece of limitation and the second articulation piece relatively rotate, and second retaining mechanism is logical
It crosses latch segment 42 and is inserted into limit hole to limit seat frame and rotated relative to the 4th articulation piece, so that vehicle frame be made to be fixed on expansion
State.By the combination of solution lock section 51 and the first actuator 52, the second actuator 53, the first actuator 52 drives unlock piece 4 will
Locking member 41 is pushed into that the second card is intracavitary, realizes the unlock of the first articulation piece and the second articulation piece, and the second actuator 53, which pulls, to be locked
Tight block 42 is detached from limit hole, realizes the unlock of seat frame and the 4th articulation piece.Its structure is simple, easy to use, can release simultaneously
Twice lock.
Moreover, first actuator 52 and the second actuator 53 are connection steel cable.Its structure is simple, be easily installed and
It uses.Moreover, being additionally provided with reset spring 421 between the latch segment 42 and mounting base 6.When turning to latch segment 42 in limit hole
When alignment, latch segment 42 can be made to be caught in automatically to realizing automatic card lock in limit hole by reset spring 421.And the lock
The structure of limited post can be used in tight block 42.
The specific structure of unlocking mechanism are as follows: 2 lower end of seat frame is connected with mounting base 6, and the solution lock section 51 is set to institute
It states in mounting base 6 and is stretched out from the upper surface of the seat frame 2, be also hinged in the mounting base 6 and draw switch block 54, described draw turns
The one end of block 54 far from hinged place is connect with the solution lock section 51, and first actuator 52 and the second actuator 53 are connected to
On the drawing switch block 54, by pulling solution lock section 51 to make that switch block 54 is drawn to rotate along hinged place on seat frame 2, thus the company of pulling
Connect the first actuator 52 and the second actuator 53 on it.By pulling up solution lock section 51 on seat frame, to realize
It pulls switch block 54 to rotate along hinged place, realizes and pull the first actuator 52 and the second actuator 53 (being connection steel cable), from
And realize quick release.
In addition, also setting safe locking device in the mounting base 6, the safe locking device includes being set in mounting base 6
And the sliding block 501 that can be slided in mounting base 6, the sliding block 501 are equipped with limiting section 501a, the drawing switch block 54 is equipped with
For the recess that the limiting section 501a is caught in, when the limiting section 501a is placed in recess, limiting section 501a limits the drawing
Switch block 54 rotates, and sliding driving position 502 is additionally provided on the sliding block 501, offer on 2 upper surface of seat frame with it is described
Sliding driving position 502 to pair strip slide opening 503.By the way that safe locking device is arranged, when safe locking device is not opened
(i.e. limiting section be caught in recess) cannot pull connection steel cable by pulling solution lock section 51, to prevent because accidentally touching or accidentally
Operation leads to the case where unlock, avoids because maloperation leads to the unexpected generation for folding vehicle frame unlock.
In addition, reset spring can also be arranged on sliding block 501, after drawing switch block to reset, sliding block 501 is in reset spring
It automatically resets under effect, to realize automatically lock.It avoids the problem that because forgetting to reset after opening that safety lock is caused to fail.
Further, the locking member 41 is the chuck that circumferential surface is equipped with double wedge, the unlock piece 4 relatively described first
The side of articulation piece 31 is equipped with bevelled annular groove 401, and the first card chamber 311 is interior to be equipped with annular groove 401 tiltedly
The ramp projections 311a of face cooperation, second actuator 53 are connected to unlock piece 4 and by pulling the second actuator 53 that can make
The unlock piece 4 rotates and makes unlock piece 4 mobile to the second card chamber 321 under the cooperation of ramp projections and inclined plane groove.And
It is additionally provided with return unit between the unlock piece 4 and the second card chamber, is rotated with the second articulation piece as first in locking member 41
When card chamber position is opposite, it can be caught in automatically under return unit elastic reaction to the first intracavitary realization automatically lock of card.
Specifically, four double wedges are set on 41 outer peripheral surface of locking member, and four double wedges are in 90 ° along the center of locking member 41
Distribution.Moreover, in the present solution, four double wedges are four anisotropic teeth of shape or different sizes.Specifically comprising the first flat type
Tooth 41a, the flat tooth 41b of second type positioned at the first side flat type tooth 41a, the first rectangle being oppositely arranged with the first flat type tooth 41a
41c, and the second rectangular teeth 41d being oppositely arranged with the flat tooth 41b of second type, and the width of the first flat type tooth 41a is greater than institute
The flat tooth 41b of second type is stated, the width of the first rectangle 41c is greater than the second rectangular teeth 41d, and the first rectangle 41c and the second rectangular teeth
The width of 41d is respectively less than the flat tooth 41b of second type, but the height of the first rectangle 41c and the second rectangular teeth 41d are higher than the first flat type tooth
The 41a and flat tooth 41b of second type.Certainly above-mentioned tooth form is not limited, and main function is after locking member 41 unlocks, and is returning the vehicle to the garage and knock off
Cheng Zhong, since tooth position and the first card chamber be not corresponding, is prevented in folding process after locking member is rotated with the second articulation piece, is locked
Part 41 snaps onto the first card intracavitary the case where causing folding to fail or unlock again again, so that the application folding is more simple,
Using more convenient.
Moreover, being equipped with the card column extended to the second card cavity direction in the middle part of the first card chamber, the card column outer peripheral surface is equipped with
The arc notch for opening up along its arc surface and extending with its extending direction, the rotating member middle part is equipped with to be passed through for the card column
Through-hole, be equipped with inwardly protruded limited block, when the unlock piece is mounted in card column, the limited block position on the inside of the through-hole
In in the arc notch, and the width of the arc notch is greater than the width of the limited block.Card column one is pacified to play positioning
The unlock piece is filled, two can limit the angle of unlock piece rotation by arc notch, prevent the inclined-plane caused thereon that misplaces
Cooperation failure.
Still further, the side of the opposite third articulation piece 33 of second articulation piece 32 is equipped with annular flange 322, institute
The limit card convex 322a for being equipped on the inside of annular flange 322 and extending to its center of circle direction is stated, the third articulation piece 33 is relatively described
The side of second articulation piece 32 is equipped with the second annular flange 331, and 331 outer peripheral surface of the second annular flange is equipped with along it
The the second limit card convex 331a radially extended, after second articulation piece 32 is coupled with third articulation piece 33, described second
Annular flange 331 is located at 322 inside of the annular flange, and when second articulation piece 32 is with respect to the rotation of third articulation piece 33,
The annular flange 322 can drive third articulation piece 33 to rotate after touching second annular flange 331.By simple
Linkage when structure realization folds, so that practical simpler, convenient.
In addition, this programme vehicle frame is four-wheel vehicle frame, the lower end two sides of the lower fore-stock 12 are equipped with front-wheel 12a, described
The lower end two sides of lower after-poppet 13 are equipped with rear-wheel 13a.
Embodiment two；
As shown in Figure 10, Figure 11, it is with above-mentioned difference, which is tricycle frame, the lower end of the lower fore-stock 12
Middle part be equipped with front-wheel 12b, the lower end two sides of the lower after-poppet 13 are equipped with rear-wheel 13a.
This programme unlocks principle:
By (limiting section be detached from recess after) after unlocking safe locking device, by pulling up the unlock on seat frame
Portion makes its lower end pull drawing switch block connected to it, thus make that switch block is drawn to rotate along hinged place, during rotation, the company of pulling
The first actuator and the second actuator (being connection steel cable) on it is connect, the second actuator is to drive the other end to connect
Latch segment moved into mounting base, thus be detached from the 4th articulation piece on limit hole, the first actuator pull it is connected to it
Unlock piece rotates unlock piece along card column, during rotation, cooperates with the first intracavitary ramp projections of card, makes it along the
Two card cavity directions are mobile, to push the locking member for being located at one side mobile to the second card cavity direction, locking member made to be detached from first
Card chamber realizes bilingual lock.
The utility model provides the perambulator with quick release mechanism, is locked by locking mechanism and second locking mechanism
Reservation chair frame and vehicle frame can unlock locking mechanism and second locking mechanism, when being unlocked by unlocking mechanism to realize
Fast folding and quickly is realized in the folding of vehicle frame, and drive seat frame to fold together with vehicle frame by connecting rod in folding process
Unlock.Moreover, the unlocking mechanism is set on seat frame, this is advantageous in that from locking mechanism closely while having liberated arm-rest frame, thus
The structure of arm-rest frame can be simplified.The utility model is simple with its structure of the perambulator of quick release mechanism, practical and convenient, and solves
Latch mechanism can release twice locking mechanism simultaneously, to realize quick release.
It is the one or more embodiments provided in conjunction with particular content as described above, does not assert the tool of the utility model
Body implementation is only limited to these instructions.It is all approximate with the method for the utility model, structure etc., identical or practical new for this
It makes several technologies under type concept thereof to deduce, or replacement all should be considered as the protection scope of the utility model.
Claims (9)
1. having the perambulator of quick release mechanism, including vehicle frame, the vehicle frame is equipped with seat frame (2), which is characterized in that described
Vehicle frame includes upper fore-stock (11), the lower fore-stock (12) for being hinged on upper fore-stock (11) lower end, is hinged on fore-stock
(11) it is additionally provided with the lower after-poppet (13) of lower fore-stock (12) hinged place, the hinged place for limiting the upper fore-stock
(11), lower fore-stock (12) and lower after-poppet (13) be around hinged place rotary locking mechanism, the seat frame (2) be hinged on it is described under
It on fore-stock (12), is also connected with connecting rod (5) on the lower after-poppet (13), the other end of the connecting rod (5) is hinged on described
On seat frame (2), and the seat frame (2) and connecting rod (5) hinged place are additionally provided with for limiting the seat frame (2) and connecting rod
(5) around hinged place relatively rotate second locking mechanism, and be additionally provided on the seat frame (2) for make the locking mechanism and
The unlocking mechanism of second locking mechanism unlock, the upper fore-stock (11) after unlock, lower fore-stock (12), lower after-poppet (13) can
Relative rotation folds vehicle frame, and the seat frame (2) can be rotated along hinged place relative to connecting rod (5) and be folded with vehicle frame.
2. the perambulator according to claim 1 with quick release mechanism, which is characterized in that the unlocking mechanism can be simultaneously
Unlock the locking mechanism and second locking mechanism.
3. the perambulator according to claim 2 with quick release mechanism, which is characterized in that on the lower fore-stock (12)
It is connected with the first articulation piece (31), is connected with third articulation piece (33) on the lower after-poppet (13), the upper fore-stock (11)
It is connected with the second articulation piece (32), and second articulation piece (32) is located at first articulation piece (31) and third articulation piece
(33) between；
One end that the connecting rod (5) connect with the seat frame (2) is equipped with the 4th articulation piece (34)；
The locking mechanism is the locking member (41) between first articulation piece (31) and the second articulation piece (32), described
Second locking mechanism is on the seat frame (2) and to stretch to the latch segment (42) on the 4th articulation piece (34)；
The unlocking mechanism includes the solution lock section (51) on the seat frame (2), the unlock set on the locking member side
Part (4), is connected to the solution lock section at the first actuator (52) being connected between the solution lock section (51) and unlock piece (4)
(51) the second actuator (53) between latch segment (42).
4. the perambulator according to claim 3 with quick release mechanism, which is characterized in that first articulation piece (31)
The side of relatively described second articulation piece (32) is equipped with the first card chamber (311) corresponding with the locking member shape, and described the
The side of relatively described first articulation piece (31) of two articulation pieces (32) is equipped in the second card chamber corresponding with locking member shape
(321), the locking member limits first articulation piece between the first card chamber (311) and the second card chamber (321)
(31) it is relatively rotated with the second articulation piece (32), the 4th articulation piece (34) is equipped with respect to the side of seat frame (2) for institute
The limit hole that latch segment (42) is caught in is stated, drives first actuator (52) and the second actuator (53) by solution lock section (51)
Movement makes latch segment be detached from limit hole and makes unlock piece (4) rotation to keep locking member mobile to the second card chamber (321) direction
It is detached from the first card chamber (311), can be completed to locking mechanism and second locking mechanism unlock.
5. the perambulator according to claim 4 with quick release mechanism, which is characterized in that seat frame (2) lower end
It is connected with mounting base (6), the solution lock section (51) is set in the mounting base (6) and stretches from the upper surface of the seat frame (2)
Out, it is also hinged in the mounting base (6) and draws switch block (54), described one end for drawing switch block (54) far from hinged place and the unlock
Portion (51) connection, and first actuator (52) and the second actuator (53) are connected on the drawing switch block (54), by
Solution lock section (51) are pulled to make that switch block (54) is drawn to rotate along hinged place on seat frame (2), to pull be connected thereto first to drive
Moving part (52) and the second actuator (53).
6. the perambulator according to claim 5 with quick release mechanism, which is characterized in that on the mounting base (6) also
If safe locking device, the safe locking device includes the sliding block that can be slided in mounting base (6) and in mounting base (6)
(501), the sliding block (501) is equipped with limiting section (501a), and the drawing switch block (54), which is equipped with, supplies the limiting section (501a)
The recess being caught in, when the limiting section (501a) is placed in recess, limiting section (501a) limits drawing switch block (54) rotation,
And sliding driving position (502) is additionally provided on the sliding block (501), it is offered and the sliding on seat frame (2) upper surface
Drive position (502) to pair strip slide opening (503).
7. the perambulator according to claim 5 with quick release mechanism, which is characterized in that the locking member (41) is week
Face is equipped with the chuck of double wedge, and the side of relatively described first articulation piece (31) of the unlock piece (4) is equipped with bevelled ring
Connected in star (401), the first card chamber (311) is interior to be equipped with the ramp projections (311a) cooperated with annular groove (401) inclined-plane, institute
It states the second actuator (53) and is connected to unlock piece (4) and by pulling the second actuator (53) that the unlock piece (4) can be made to rotate
And make unlock piece (4) mobile to the second card chamber (321) under the cooperation of ramp projections and inclined plane groove.
8. the perambulator according to claim 7 with quick release mechanism, which is characterized in that second articulation piece (32)
The side of opposite third articulation piece (33) is equipped with annular flange (322), is equipped on the inside of the annular flange (322) to its center of circle
The limit card convex (322a) that direction extends, the side of relatively described second articulation piece (32) of the third articulation piece (33) is equipped with
Second annular flange (331), and the second annular flange (331) outer peripheral surface is equipped with the second limiting card radially extended
Convex (321a), after second articulation piece (32) is coupled with third articulation piece (33), the second annular flange (331) position
On the inside of the annular flange (322), and when second articulation piece (32) is with respect to third articulation piece (33) rotation, the annular
Flange (322) can drive third articulation piece (33) to rotate after touching second annular flange (331).
9. the perambulator according to claim 1 with quick release mechanism, which is characterized in that the lower fore-stock (12)
Lower end two sides are equipped with front-wheel (12a), and the lower end two sides of the lower after-poppet (13) are equipped with rear-wheel (13a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821472598.4U CN209274675U (en) | 2018-09-08 | 2018-09-08 | Baby carriage with quick unlocking mechanism |
Applications Claiming Priority (1)
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| CN108995698A (en) * | 2018-09-08 | 2018-12-14 | 卢键平 | Perambulator with quick release mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108995698A (en) * | 2018-09-08 | 2018-12-14 | 卢键平 | Perambulator with quick release mechanism |
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