CN209600590U - Portable folding baby carriage - Google Patents
Portable folding baby carriage Download PDFInfo
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- CN209600590U CN209600590U CN201821362986.7U CN201821362986U CN209600590U CN 209600590 U CN209600590 U CN 209600590U CN 201821362986 U CN201821362986 U CN 201821362986U CN 209600590 U CN209600590 U CN 209600590U
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- hinged
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Abstract
A kind of portable folding baby carriage, including folding stand, rear roller external member and front wheel external member, folding stand includes arm-rest frame external member, connection frame external member, support frame external member, linkage rack external member, folding stand external member, body cradle external member, rear leg external member and front support leg external member；Fold latch external member is provided in connection frame external member, the fold latch external member includes unlock actuating member, unlock silk thread and unlock lock tongue, unlock silk thread one end is connect with unlock actuating member, the other end is connect with unlock lock tongue, unlock actuating member is set to the hinged place of arm-rest frame external member Yu connection frame external member, and rotated with arm-rest frame external member relative to connection frame external member, lock tongue telescopic slide is unlocked in connection frame external member；Under opening state, unlock lock tongue is mutually inserted with support frame external member；When folding, unlock actuating member is rotated with arm-rest frame external member, and passes through unlock silk thread control unlock bolt retraction.The utility model is easy to operate, reliable performance, folding volume is tiny, stabilized structure is reliable.
Description
Technical field
The utility model relates to a kind of baby carriage, in particular to a kind of portable folding baby carriage.
Background technique
The deep favor by numerous parents of the convenience of baby carriage, for convenience of carrying, baby carriage generally has folding
Azido functional, but the folding operation trouble of existing baby carriage, generally require to carry out multiple steps to complete to fold；In addition,
It is larger to complete the baby carriage volume folded, is not able to satisfy the requirement of user.For this purpose, Chinese patent literature number
CN106347443A discloses a kind of folding baby trolley on January 25th, 2017, and specifically discloses: it include: vehicle frame, institute
Stating vehicle frame includes joint group, front foot pipe, rear foot tube, carrier, handrail and the push handle component connecting with the joint group, described
The lower part of front foot pipe and the rear foot tube is separately installed with front wheels and rear wheels bearing seat, and the bearing seat is loaded on the carrier
It is sat so that baby is sleeping；Storage bag, the storage bag include backpack body and the band that connect with the backpack body, and the backpack body is connected to institute
Rear foot tube is stated, after the rear foot tube, the carrier, the handrail and the push handle component receipts are stacked to front foot pipe, is used
The band can be placed on its shoulder by person, and the baby stroller of the folded state is shouldered.The trolley of the structure folds behaviour
It bothers, and folding volume is larger, is not able to satisfy the use demand of user.
Therefore, it is necessary to be further improved.
Utility model content
The purpose of the utility model is to provide a kind of simple and reasonable, easy to operate, reliable performances, folded formation
Tiny, the reliable portable folding baby carriage of stabilized structure of product, to overcome shortcoming in the prior art.
By a kind of portable folding baby carriage that this purpose designs, including folding stand and it is set to folding stand
The rear roller external member of rear side and the front wheel external member of front side, it is characterised in that: the folding stand includes arm-rest frame external member, connection
Frame external member, support frame external member, linkage rack external member, folding stand external member, body cradle external member, rear leg external member and front support leg external member；Institute
It is hinged to state arm-rest frame external member one end and connection frame external member one end, the connection frame external member other end respectively with support frame external member one end and folding
Superimposed external member one end is hinged, and the folding stand external member other end and body cradle external member one end are hinged, rear leg external member one end respectively with branch
The support external member other end and front support leg external member one end are hinged, and rear roller external member is set to the rear leg external member other end, front wheel item
Part is set to the front support leg external member other end, and the body cradle external member other end and front support leg external member are hinged, and linkage rack external member one end is with after
Stabilizer blade external member is hinged with folding stand external member respectively, and linkage rack external member and support frame external member are hinged；It is arranged in the connection frame external member
There is fold latch external member, which includes unlock actuating member, unlock silk thread and unlock lock tongue, unlock silk thread one end and unlock
Actuating member connection, the other end are connect with unlock lock tongue, are unlocked actuating member and are set to the hinged of arm-rest frame external member and connection frame external member
Place, and rotated with arm-rest frame external member relative to connection frame external member, lock tongue telescopic slide is unlocked in connection frame external member；Baby carriage
Under opening state, unlock lock tongue is mutually inserted with support frame external member；When baby carriage folds, actuating member is unlocked with arm-rest frame set
Part rotation, and by unlock silk thread control unlock bolt retraction, separate it with support frame external member.
The arm-rest frame external member includes handrail and the first articulation piece for being set to handrail boom end, on the first articulation piece
It is provided with the hinged core rotated with the first articulation piece；The connection frame external member includes connecting rod and is set to connecting rod one end
Second articulation piece；First articulation piece is hinged with the second articulation piece, and hinged core controls the first articulation piece with respect to the second articulation piece
It is whether movable；Unlock actuating member one end is coaxial with hinged core and is located by connecting, the unlock actuating member other end and unlock silk thread one
End connection；When baby carriage folds, arm-rest frame external member folds rotation, and unlock actuating member other end relative eccentric is swung, in turn
Unlock bolt retraction activity is pullled by unlocking silk thread.
The connection frame external member further includes the third articulation piece for being set to the connecting rod other end, and unlock lock tongue telescopic slide exists
On third articulation piece；Support frame as described above external member includes support rod and the 4th articulation piece for being set to support rod one end；Third is hinged
Part is hinged with the 4th articulation piece；Under baby carriage opening state, unlock lock tongue stretches out third articulation piece and and support rod
One end or the 4th articulation piece grafting, to prevent connection frame external member with respect to the folding activity of support frame external member.
The fold latch external member includes unlock elastic component, and the unlock elastic component one effect end acts on unlock lock tongue, is another
One effect end is opposite to be acted in connecting rod；It unlocks elastic component effect unlock lock tongue and resets sliding with respect to connecting rod, stretched with resetting
Third articulation piece out；When baby carriage folds, unlock actuating member overcomes the active force of unlock elastic component simultaneously by unlocking silk thread
Pull unlock bolt retraction activity.
The folding stand external member includes folding rack, and folding rack one end and third articulation piece are hinged, folding rack side
It is hinged with hinge seat；Adapter is provided on the support rod；The linkage rack external member includes the interlocking bar being in U-shape, interlocking bar
Side is hinged with adapter, and end is hinged with hinge seat.
The folding stand further includes the railing frame external member being in U-shape；Plug connector, railing frame set are provided on the support rod
The connection of railing frame external member and support frame external member is realized in part end and plug connector grafting.
The rear leg external member includes after-poppet and the 5th articulation piece for being set to after-poppet one end；The front support leg set
Part includes fore-stock；After-poppet is respectively articulated with the support rod other end and fore-stock one end, folding rack side by the 5th articulation piece
Portion and after-poppet side are hinged；The body cradle external member includes hinge bar, and hinge bar one end and the folding rack other end are hinged, hinge
The extension bar other end and fore-stock side are hinged.
The rear roller external member includes axle, wheel and brake gear, and wheel includes with the coaxial grafting of axle, brake gear
Shock-absorbing movable part, brake mount and braking action part, axle are inserted on brake mount, realize that the assembly of wheel and brake gear connects
It connects；The rear leg external member other end and the grafting of shock-absorbing movable part, shock-absorbing movable part and brake mount one end are hinged, and shock-absorbing activity
Be provided with shock-absorbing elastic component between part and brake mount, shock-absorbing elastic component one act on end act on shock-absorbing movable part, another effect
End acts on brake mount；Braking action part and the brake mount other end are hinged, and braking action part is equipped with brake lever, set on wheel
There are several brake teeth, the rotation of braking action part is caught in brake lever in brake teeth, realizes brake of the brake gear to wheel
Effect.
The front wheel external member includes axle, wheel and damping device, and wheel includes with the coaxial grafting of axle, damping device
Cushion socket, the front support leg external member other end are provided with inserting column, and front support leg external member runs through damping by inserting column and cushion socket grafting, axle
Seat, and opposite cushion socket has certain up and down degree, is provided with damping elastic piece on cushion socket, the damping elastic piece one effect
End, which acts on cushion socket, another effect end is opposite acts on axle.
The arm-rest frame external member includes the snap close piece with hook portion, and rear leg external member includes pinning, under folded state, snap close piece
Pass through hook portion and pinning clasp joint.
The stroller frame of the utility model is at least by arm-rest frame external member, connection frame external member, support frame external member, linkage rack set
Part, folding stand external member, body cradle external member, rear leg external member and front support leg external member composition, cooperate mutual connection relationship real
Now fold；Under folded state, arm-rest frame external member, connection frame external member, support frame external member, rear leg external member and front support leg external member are each other
Side-by-side folds, and more traditional folding mode, this folding volume is substantially reduced, and then is convenient for carrying；This trolley passes through setting
Fold latch external member can be realized the opening of trolley and fold control, easy to operate, keep the folding of trolley simpler
It is single practical；Specifically: when folding, unlock actuating member pulls unlock lock tongue by unlocking silk thread, separates it with support frame external member,
And then reaching unlock effect, trolley is foldable at this time；When opening, unlock lock tongue unlock elastic component effect under elastic reset simultaneously
With support leg external member grafting, and then reach locking effect, trolley is in reliable opening state at this time.In addition, rear roller set
Part has brake function, enables the use of trolley more safe and reliable, front wheel external member and rear roller external member have buffering respectively
Function, the vibration come is transmitted in the effective bottom surface that buffers, and then promotes the comfort used.
Detailed description of the invention
Fig. 1 is the schematic diagram of baby carriage opening state in an embodiment of the present invention.
Fig. 2 is the schematic diagram of baby carriage folded state in an embodiment of the present invention.
Fig. 3 is the exploded view of arm-rest frame external member and connection frame external member in an embodiment of the present invention.
Fig. 4 is the explosive view of arm-rest frame external member in an embodiment of the present invention.
Fig. 5 is the explosive view of connection frame external member and fold latch external member in an embodiment of the present invention.
Fig. 6 is the partial sectional view under an embodiment of the present invention opening state.
Fig. 7 is the partial sectional view in an embodiment of the present invention folding process.
Fig. 8 is the partial exploded view of folding stand in an embodiment of the present invention.
Fig. 9 is the explosive view of rear leg external member in an embodiment of the present invention.
Figure 10 is the explosive view of rear roller condition in an embodiment of the present invention.
Figure 11 is the explosive view of shock absorbing apparatus in an embodiment of the present invention.
Figure 12 is the partial sectional view of rear leg external member and the assembling of rear roller external member in an embodiment of the present invention.
Figure 13 is the explosive view of front support leg external member in an embodiment of the present invention.
Figure 14 is the explosive view of front wheel external member in an embodiment of the present invention.
Figure 15 is the explosive view of damping device in an embodiment of the present invention.
Figure 16 is the partial sectional view of front support leg external member and the assembling of front wheel external member in an embodiment of the present invention.
Figure 17 is the exploded view of connection frame external member, support frame external member and folding feet external member in an embodiment of the present invention.
Figure 18 is the explosive view of support frame external member in an embodiment of the present invention.
Figure 19 is the explosive view of folding stand external member in an embodiment of the present invention.
Figure 20 is the explosive view of body cradle external member in an embodiment of the present invention.
Figure 21 is the exploded view of support frame external member, folding stand external member and linkage rack external member in an embodiment of the present invention.
Figure 22 is the exploded view of support frame external member and railing frame external member in an embodiment of the present invention.
Figure 23 is the explosive view of railing frame external member in an embodiment of the present invention.
Figure 24-Figure 28 is followed successively by baby carriage in an embodiment of the present invention and folds flow chart.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Referring to Fig. 1-Figure 23, this portable folding baby carriage, including folding stand and it is set on rear side of folding stand
Rear roller external member 9 and front side front wheel external member 11；Folding stand includes arm-rest frame external member 1, connection frame external member 2, support frame
External member 4, linkage rack external member 5, folding stand external member 6, body cradle external member 7, rear leg external member 8 and front support leg external member 10；Arm-rest frame set
1 one end of part and 2 one end of connection frame external member are hinged, 2 other end of connection frame external member respectively with 4 one end of support frame external member and folding stand set
6 one end of part is hinged, and 6 other end of folding stand external member and 7 one end of body cradle external member are hinged, 8 one end of rear leg external member respectively with support
4 other end of frame external member and 10 one end of front support leg external member are hinged, and rear roller external member 9 is set to 8 other end of rear leg external member, front wheel
Condition setting is in 10 other end of front support leg external member, and 7 other end of body cradle external member and front support leg external member 10 are hinged, linkage rack external member 5
One end and rear leg external member 8 are hinged with folding stand external member 6 respectively, and linkage rack external member 5 and support frame external member 4 are hinged；Connection frame set
Fold latch external member 3 is provided on part 2, which includes unlock actuating member 3.1, unlock silk thread 3.2 and unlock lock tongue
3.4, unlock 3.2 one end of silk thread is connect with unlock actuating member 3.1, the other end is connect with unlock lock tongue 3.4, unlocks actuating member 3.1
It is set to the hinged place of arm-rest frame external member 1 Yu connection frame external member 2, and is rotated with arm-rest frame external member 1 relative to connection frame external member 2, solution
3.4 telescopic slide of lock tongue is locked in connection frame external member 2；Under baby carriage opening state, unlock lock tongue 3.4 and support frame external member
4 are mutually inserted, and so that vehicle is realized locking, performance is solid and reliable, easy to operate；When baby carriage folds, actuating member is unlocked
3.1 rotate with arm-rest frame external member 1, and are shunk by the unlock control unlock lock tongue 3.4 of silk thread 3.2, divide it with support frame external member 4
From baby carriage can be folded at this time, can carry out folding work by a unlocked step, folding operation is convenient.This
Under the baby carriage folded state of structure, arm-rest frame external member, connection frame external member, support frame external member, rear leg external member and preceding branch
Side-by-side folds footmuff part each other, and more traditional folding mode, this folding volume is substantially reduced, and then is convenient for carrying
Furtherly, referring to fig. 4, arm-rest frame external member 1 includes handrail 1.1, the first articulation piece 1.2, hinged core 1.3, lock
Fastener 1.4, sunshade free bearing 1.5, sunshade bar 1.6, Anti-slip cover 1.7 and positioning sleeve 1.8；Handrail 1.1 is in U-shape, the first articulation piece
1.2 are arranged two pieces and are assemblied in 1.1 both ends of handrail respectively, and hinged 1.3 elastic reset of core is set to the first articulation piece 1.2
On, overcome elastic force press hinged core 1.3 when, the foldable rotation of arm-rest frame external member 1, hinged core 1.3 is with 1.2 turns of the first articulation piece
Dynamic, 1.4 one end of snap close piece is rotatablely connected 1.1 side of handrail, and two pieces of the setting of sunshade free bearing 1.5 and respectively rotary type, which are assemblied in, to be helped
1.1 two sides of hand lever, sunshade bar 1.6 be in U-shape setting and both ends connect respectively with the sunshade free bearing 1.5 of two sides, make sunshade bar 1.6
Armrest bar 1.1 can be rotated, and Anti-slip cover 1.7 is sheathed in handrail 1.1, and positioning sleeve 1.8 is arranged two pieces and is fixed on handrail
On bar 1.1 and position-limiting action is in 1.7 both ends of Anti-slip cover；
Referring to Fig. 5, connection frame external member 2 includes the second articulation piece 2.1, connecting rod 2.2 and third articulation piece 2.3, the second hinge
Fitting 2.1 and third articulation piece 2.3 are assemblied in 2.2 both ends of connecting rod respectively；
Referring to Figure 18, support frame external member 4 includes two groups of support components, and each support component includes the 4th articulation piece 4.1, support
Bar 4.2, plug connector 4.3, adapter 4.4 and the 5th articulation piece 4.5, the 4th articulation piece 4.1 and the 5th articulation piece 4.5 assemble respectively
In 4.2 both ends of support rod, plug connector 4.3 and adapter 4.4 are assemblied in respectively on support rod 4.2, wherein plug connector 4.3 is located at
Between 4th articulation piece 4.1 and adapter 4.4, adapter 4.4 is between plug connector 4.3 and the 5th articulation piece 4.5；Two groups of branch
Support component is respectively arranged at folding stand two sides；
Linkage rack external member 5 includes the interlocking bar 5.1 of U-shaped；
Referring to Figure 19, folding stand external member 6 includes the first sleeve 6.1, folding rack 6.2 and the second sleeve 6.3, folding rack
6.2 is H-shaped, and two rear side ends that the first sleeve 6.1 is arranged two pieces and is assemblied on folding rack 6.2 respectively, the second sleeve 6.3 is set
Two front side ends setting two pieces and being assemblied on folding rack 6.2 respectively；
Referring to fig. 20, body cradle external member 7 includes two groups of hinge assemblies, and each hinge assembly includes third sleeve 7.1, hinge bar
7.2 and the 4th sleeve 7.3, third sleeve 7.1 and the 4th sleeve 7.3 are assemblied in 7.2 both ends of hinge bar respectively；Two groups of hinge assemblies
It is respectively arranged at folding stand two sides；
Referring to Fig. 9, rear leg external member 8 includes the 5th articulation piece 8.1, after-poppet 8.2 and interlocking elastic slice 8.3, after-poppet 8.2
H-shaped, it is assemblied in the front side end on after-poppet 8.2 respectively for two pieces of the 5th articulation piece 8.1 setting, and the 5th articulation piece 8.1 is in T
Shape, for interlocking elastic slice 8.3 in two pieces of n shape and setting, two interlocking elastic slices 8.3 are assemblied in the rear side end on after-poppet 8.2, interlocking respectively
Elastic slice 8.3 is equipped with lock point 8.3.1, and lock point 8.3.1 elasticity is exposed；
Referring to Figure 10, rear roller external member 9 includes an axle a1, two wheel a2 and brake gear 9.1, axle a1 coaxially connected
Two wheel a2, axle a1 run through brake gear 9.1, and brake gear 9.1 is between two wheel a2；
Referring to Figure 13, front support leg external member 10 includes the 6th articulation piece 10.1, fore-stock 10.2, the 7th articulation piece 10.3, inserts
Column 10.4, pedal 10.5 and pinning 10.6, fore-stock 10.2 is H-shaped, and the 6th articulation piece 10.1 is arranged two pieces and is assemblied in respectively
Two rear side ends on fore-stock 10.2, two front sides that the 7th articulation piece 10.3 is arranged two pieces and is assemblied on fore-stock 10.2 respectively
End, inserting column 10.4 are arranged two and are assemblied in the bottom of corresponding 7th articulation piece 10.3 respectively, and pedal 10.5 is assemblied in fore-stock
On cross bar among 10.2, pinning 10.6 is assemblied in 10.2 side of fore-stock；
Referring to Figure 14, front wheel external member 11 includes that an axle a1, two wheel a2 and damping device 11.1, axle a1 coaxially connect
Two wheel a2 are met, axle a1 runs through damping device 11.1, and damping device 11.1 is between two wheel a2.
Furtherly, referring to Fig. 6 and Fig. 7, the first articulation piece 1.2 is hinged with the second articulation piece 2.1, hinged core 1.3
Whether movable control opposite second articulation piece 2.1 of the first articulation piece 1.2,1.3 locking first of the hinged core hinge under reset state
Fitting 1.2, when pressing hinged core 1.3 and disengaging it from lockup state, the first articulation piece 1.2 be can be rotated, i.e., arm-rest frame external member 1 can solve
Lock rotation；Unlock 3.1 one end of actuating member is coaxial with hinged core 1.3 and is located by connecting, unlock 3.1 other end of actuating member and unlock silk
The connection of 3.2 one end of line when hinged core 1.3 is rotated with the first articulation piece 1.2, while driving unlock actuating member 3.1 to rotate；Children's hand
When cart folds, arm-rest frame external member 1 folds rotation, and unlock 3.1 other end relative eccentric of actuating member is swung, and then passes through unlock silk
Line 3.2 pulls unlock 3.4 contraction movement of lock tongue.
Furtherly, third articulation piece 2.3 is assemblied in 2.2 bottom end of connecting rod, and unlock 3.4 telescopic slide of lock tongue is cut with scissors in third
2.3 inside of fitting；4th articulation piece 4.1 is assemblied in 4 top of support frame external member；Third articulation piece 2.3 and 4.1 phase of the 4th articulation piece
It is mutually hinged；Under baby carriage opening state, unlock lock tongue 3.4 stretch out third articulation piece 2.3 and with 4.2 one end of support rod or the
Four articulation pieces, 4.1 grafting, to prevent connection frame external member 2 with respect to the 4 folding activity of support frame external member.
Furtherly, referring to Fig. 5, fold latch external member 3 further includes unlock elastic component 3.3, which is spiral
Spring and an effect end act on unlock lock tongue 3.4, another effect end passes through locating pin 2.4 and acts in connecting rod 2.2；
It unlocks the effect unlock lock tongue 3.4 of elastic component 3.3 and resets sliding with respect to connecting rod 2.2, stretch out third articulation piece 2.3 to reset；Solution
There is a lead-in chamfered in lock 3.4 end face of lock tongue, and when baby carriage is opened, under the guiding of lead-in chamfered, unlock lock tongue 3.4 is taken advantage of a situation cunning
Enter in third articulation piece 2.3, realizes automatic locking；When baby carriage folds, unlock actuating member 3.1 passes through unlock silk thread 3.2
Overcome the active force of unlock elastic component 3.3 and pulls unlock 3.4 contraction movement of lock tongue.
Furtherly, two rear side ends of folding rack 6.2 are hinged with corresponding third articulation piece 2.3 respectively, folding rack
6.2 sides are hinged with hinge seat 6.4；5.1 both sides of interlocking bar are hinged with corresponding adapter 4.4 respectively, both ends respectively with
Corresponding hinge seat 6.4 is hinged.
Furtherly, folding stand further includes the railing frame external member 12 being in U-shape, which includes rail bar
12.1 and grafting set 12.2, rail bar 12.1 is in U-shape, and 12.2 setting of grafting set and is assemblied in 12.1 both ends of rail bar respectively by two pieces
Portion；The grafting set 12.2 at 12 both ends of railing frame external member realizes railing frame set respectively with corresponding 4.3 detachable grafting of plug connector
The connection of part 12 and support frame external member 4, when folding children's trolley, railing frame external member 12 is unloaded.
Furtherly, 8.2 liang of front ends of after-poppet pass through the 5th articulation piece 8.1 respectively and are respectively articulated with bar 4.2 supported on both sides
Two rear side ends of front end and fore-stock 10.2,6.2 side of folding rack and 8.2 side of after-poppet are hinged, and folding rack 6.2 is with after
The hinge joint of bracket 8.2 is located at 6.4 front side of hinge seat；It is cut with scissors respectively with two front side ends of folding rack 6.2 two hinge bars, 7.2 rear end
It connects, side corresponding with fore-stock 10.2 is hinged respectively for two hinge bars, 7.2 front end.
Furtherly, rear roller external member 9 is arranged two sets and is assemblied in 8 liang of rear side ends of rear leg external member respectively；Two wheel a2
It is coaxially connected by axle a1；Referring to Figure 11, brake gear 9.1 includes shock-absorbing movable part 9.2, brake mount 9.4 and braking action
Part 9.5, axle a1 are inserted on brake mount 9.4, realize the assembly connection of wheel a2 and brake gear 9.1；In rear leg external member 8
After-poppet 8.2 two rear side ends respectively with corresponding 9.2 grafting of shock-absorbing movable part, lock point 8.3.1 on interlocking elastic slice 8.3 with
Shock-absorbing movable part 9.2 is clamped, and shock-absorbing movable part 9.2 and 9.4 rear end of brake mount are hinged, and shock-absorbing movable part 9.2 and brake mount 9.4
Between be provided with shock-absorbing elastic component 9.3, shock-absorbing elastic component 9.3 is that helical spring, one act on end and act on shock-absorbing movable part 9.2
Upper, another effect end acts on brake mount 9.4, under the action of shock-absorbing elastic component 9.3, can effective shock-absorbing, promotion comfort；
Braking action part 9.5 and 9.4 front end of brake mount are hinged, and 9.5 two sides of braking action part have each extended over brake lever 9.5.1, wheel
Annular is equipped with several brake teeth a2.1 in the middle part of a2；When brake, user, which can act on the rotation of braking action part 9.5, makes brake lever
9.5.1 it is caught in brake teeth a2.1, realizes brake gear 9.1 to the braking action of wheel a2.
Furtherly, front wheel external member 11 is arranged two sets and is assemblied in 10 liang of front side ends of front support leg external member respectively；Two wheels
A2 is coaxially connected by axle a1；Referring to Figure 15, damping device 11.1 includes orientation sliding block 11.2, cushion socket 11.3 and floating part
11.5, inserting column 10.4 in front support leg external member 10 runs through cushion socket with corresponding 11.3 rotary type grafting of cushion socket, axle a1
11.3, and opposite cushion socket 11.3 has certain up and down degree, axle a1 runs through floating part 11.5, sets on the inside of cushion socket 11.3
It is equipped with damping elastic piece 11.4, damping elastic piece 11.4 is helical spring, and an effect end acts on cushion socket 11.3, is another
Effect end is acted on axle a1 by floating part 11.5, under the action of damping elastic piece 11.4, can effective damping, promoted and relaxed
Suitable sense.When orienting the sliding of sliding block 11.2 on cushion socket 11.3, and sliding into certain position, orientation sliding block 11.2 positions work simultaneously
For the 7th articulation piece 10.3 and cushion socket 11.3, prevents front wheel external member 11 from turning to, reach directional effect.
Furtherly, 1.4 other end of snap close piece is equipped with hook portion, and under folded state, snap close piece 1.4 passes through hook portion and pinning
10.6 clasp joints enable the folded form of baby carriage to lock, are convenient for carrying.
The above-mentioned preferred embodiment for the utility model, has been shown and described the basic principles and main features of the utility model
And the advantages of the utility model.Those skilled in the art should be recognized that the present utility model is not limited to the above embodiments, on
It states and only illustrates the principles of the present invention described in embodiment and specification, do not departing from the spirit and scope of the utility model
Under the premise of the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical new
Within the scope of type.The utility model requires protection scope is defined by appended claims and its equivalent.
Claims (10)
1. a kind of portable folding baby carriage, including folding stand and the rear roller external member being set on rear side of folding stand
(9) and the front wheel external member (11) of front side, it is characterised in that: the folding stand includes arm-rest frame external member (1), connection frame external member
(2), support frame external member (4), linkage rack external member (5), folding stand external member (6), body cradle external member (7), rear leg external member (8) and before
Stabilizer blade external member (10)；Described arm-rest frame external member (1) one end and connection frame external member (2) one end are hinged, connection frame external member (2) other end
It is hinged with support frame external member (4) one end and folding stand external member (6) one end respectively, folding stand external member (6) other end and body cradle set
Part (7) one end is hinged, rear leg external member (8) one end respectively with support frame external member (4) other end and front support leg external member (10) one end
Hingedly, rear roller external member (9) is set to rear leg external member (8) other end, and front wheel condition setting is another in front support leg external member (10)
One end, body cradle external member (7) other end and front support leg external member (10) hingedly, linkage rack external member (5) one end and rear leg external member (8)
Respectively hingedly with folding stand external member (6), linkage rack external member (5) and support frame external member (4) are hinged；On the connection frame external member (2)
Fold latch external member (3) are provided with, which includes unlock actuating member (3.1), unlock silk thread (3.2) and unlock lock
Tongue (3.4), unlock silk thread (3.2) one end is connect with unlock actuating member (3.1), the other end is connect with unlock lock tongue (3.4), is unlocked
Actuating member (3.1) is set to the hinged place of arm-rest frame external member (1) Yu connection frame external member (2), and connects with arm-rest frame external member (1) is opposite
Frame external member (2) rotation is connect, unlocks lock tongue (3.4) telescopic slide on connection frame external member (2)；Under baby carriage opening state,
Unlock lock tongue (3.4) is mutually inserted with support frame external member (4)；When baby carriage folds, actuating member (3.1) are unlocked with arm-rest frame
External member (1) rotation, and shunk by unlock silk thread (3.2) control unlock lock tongue (3.4), separate it with support frame external member (4).
2. portable folding baby carriage according to claim 1, it is characterised in that: arm-rest frame external member (1) packet
It includes handrail (1.1) and is set to first articulation piece (1.2) of handrail (1.1) end, the first articulation piece is arranged on (1.2)
There is the hinged core (1.3) rotated with the first articulation piece (1.2)；The connection frame external member (2) includes connecting rod (2.2) and setting
The second articulation piece (2.1) in connecting rod (2.2) one end；First articulation piece (1.2) is hinged with the second articulation piece (2.1),
Whether hinged core (1.3) control the first articulation piece (1.2) be movable with respect to the second articulation piece (2.1)；Unlock actuating member (3.1) one
It holds coaxial with hinged core (1.3) and is located by connecting, unlock actuating member (3.1) other end is connect with unlock silk thread (3.2) one end；Youngster
When virgin trolley folds, arm-rest frame external member (1) folds rotation, and unlock actuating member (3.1) other end relative eccentric is swung, Jin Ertong
It crosses unlock silk thread (3.2) and pulls unlock lock tongue (3.4) contraction movement.
3. portable folding baby carriage according to claim 2, it is characterised in that: the connection frame external member (2) is also
Third articulation piece (2.3) including being set to connecting rod (2.2) other end, unlock lock tongue (3.4) telescopic slide are hinged in third
On part (2.3)；Support frame as described above external member (4) includes support rod (4.2) and is set to the 4th hinged of support rod (4.2) one end
Part (4.1)；Third articulation piece (2.3) is hinged with the 4th articulation piece (4.1)；Under baby carriage opening state, unlock lock
Tongue (3.4) stretch out third articulation piece (2.3) and with support rod (4.2) one end or the 4th articulation piece (4.1) grafting, to prevent to connect
Frame external member (2) is with respect to support frame external member (4) folding activity.
4. portable folding baby carriage according to claim 3, it is characterised in that: fold latch external member (3) packet
Include unlock elastic component (3.3), the unlock elastic component (3.3) one effect end act on unlock lock tongue (3.4) on, another effect end phase
To acting on connecting rod (2.2)；Elastic component (3.3) effect unlock lock tongue (3.4) is unlocked to slide with respect to connecting rod (2.2) reset
It is dynamic, third articulation piece (2.3) are stretched out to reset；When baby carriage folds, unlock actuating member (3.1) passes through unlock silk thread
(3.2) overcome the active force of unlock elastic component (3.3) and pull unlock lock tongue (3.4) contraction movement.
5. portable folding baby carriage according to claim 4, it is characterised in that: folding stand external member (6) packet
It includes folding rack (6.2), hingedly, folding rack (6.2) side is hinged for folding rack (6.2) one end and third articulation piece (2.3)
There are hinge seat (6.4)；Adapter (4.4) are provided on the support rod (4.2)；The linkage rack external member (5) includes being in U-shape
Interlocking bar (5.1), hingedly, end and hinge seat (6.4) are hinged for interlocking bar (5.1) side and adapter (4.4).
6. portable folding baby carriage according to claim 5, it is characterised in that: the folding stand further includes being in
The railing frame external member (12) of U-shaped；Be provided with plug connector (4.3) on the support rod (4.2), railing frame external member (12) end and insert
The connection of railing frame external member (12) and support frame external member (4) is realized in fitting (4.3) grafting.
7. portable folding baby carriage according to claim 5, it is characterised in that: rear leg external member (8) packet
It includes after-poppet (8.2) and is set to the 5th articulation piece (8.1) of after-poppet (8.2) one end；The front support leg external member (10) includes
Fore-stock (10.2)；After-poppet (8.2) is respectively articulated with support rod (4.2) other end and fore-stock by the 5th articulation piece (8.1)
(10.2) one end, folding rack (6.2) side and after-poppet (8.2) side are hinged；The body cradle external member (7) includes hinge bar
(7.2), hinge bar (7.2) one end and folding rack (6.2) other end are hinged, hinge bar (7.2) other end and fore-stock
(10.2) side is hinged.
8. portable folding baby carriage according to claim 1, it is characterised in that: rear roller external member (9) packet
Include axle (a1), wheel (a2) and brake gear (9.1), wheel (a2) and axle (a1) coaxial grafting, brake gear (9.1)
Including shock-absorbing movable part (9.2), brake mount (9.4) and braking action part (9.5), axle (a1) is inserted on brake mount (9.4),
Realize the assembly connection of wheel (a2) and brake gear (9.1)；Rear leg external member (8) other end and shock-absorbing movable part
(9.2) grafting, shock-absorbing movable part (9.2) and brake mount (9.4) one end are hinged, and shock-absorbing movable part (9.2) and brake mount (9.4)
Between be provided with shock-absorbing elastic component (9.3), shock-absorbing elastic component (9.3) one act on end act on shock-absorbing movable part (9.2), be another
Effect end acts on brake mount (9.4)；Braking action part (9.5) and brake mount (9.4) other end are hinged, braking action part
(9.5) it is equipped with brake lever (9.5.1), wheel (a2) is equipped with several brake teeth (a2.1), braking action part (9.5) rotation
It is caught in brake lever (9.5.1) in brake teeth (a2.1), realizes brake gear (9.1) to the braking action of wheel (a2).
9. portable folding baby carriage according to claim 1, it is characterised in that: front wheel external member (11) packet
Include axle (a1), wheel (a2) and damping device (11.1), wheel (a2) and axle (a1) coaxial grafting, damping device (11.1)
Including cushion socket (11.3), front support leg external member (10) other end is provided with inserting column (10.4), and front support leg external member (10) passes through inserting column
(10.4) with cushion socket (11.3) grafting, axle (a1) runs through cushion socket (11.3), and opposite cushion socket (11.3) have it is certain
Up and down degree is provided with damping elastic piece (11.4) on cushion socket (11.3), which acts on end and make
Axle (a1) is acted on relatively for cushion socket (11.3), another effect end.
10. -9 described in any item portable folding baby carriages according to claim 1, it is characterised in that: the arm-rest frame
External member (1) includes the snap close piece (1.4) with hook portion, and rear leg external member (8) includes pinning (10.6), under folded state, snap close piece
(1.4) pass through hook portion and pinning (10.6) clasp joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821362986.7U CN209600590U (en) | 2018-08-22 | 2018-08-22 | Portable folding baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821362986.7U CN209600590U (en) | 2018-08-22 | 2018-08-22 | Portable folding baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209600590U true CN209600590U (en) | 2019-11-08 |
Family
ID=68393925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821362986.7U Active CN209600590U (en) | 2018-08-22 | 2018-08-22 | Portable folding baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209600590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111452862A (en) * | 2020-04-18 | 2020-07-28 | 福建蓉中仁发幼童用品有限公司 | Folding baby carriage |
-
2018
- 2018-08-22 CN CN201821362986.7U patent/CN209600590U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111452862A (en) * | 2020-04-18 | 2020-07-28 | 福建蓉中仁发幼童用品有限公司 | Folding baby carriage |
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