CN106043399B - A kind of Pushchair - Google Patents
A kind of Pushchair Download PDFInfo
- Publication number
- CN106043399B CN106043399B CN201610544569.3A CN201610544569A CN106043399B CN 106043399 B CN106043399 B CN 106043399B CN 201610544569 A CN201610544569 A CN 201610544569A CN 106043399 B CN106043399 B CN 106043399B
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- China
- Prior art keywords
- frame
- disk
- telescopic component
- bar portion
- arm
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Classifications
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- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
- Handcart (AREA)
Abstract
The present invention relates to perambulator technical field, in particular disclose a kind of Pushchair, including transition frame, the front wheel carrier and rear wheel frame that are articulated with the arm-rest frame of transition frame one end, are hingedly connected to the transition frame other end, arm-rest frame, transition frame slidably connect the first telescopic component, the second telescopic component respectively, one end of second telescopic component is protruded into arm-rest frame, first telescopic component is used to abut the second telescopic component, and the second telescopic component sets front wheel carrier and rear wheel frame for card；When needing folding baby car, user slides the first telescopic component and causes the first telescopic component to extrude the second telescopic component and the second telescopic component is extruded arm-rest frame, after the second telescopic component exits arm-rest frame, second telescopic component just no longer engages arm-rest frame, front wheel carrier and rear wheel frame, arm-rest frame, front wheel carrier and rear wheel frame can be folded in transition frame by user, and then complete the folding of whole perambulator, perambulator of the present invention can fast folding, put perambulator easy to user.
Description
Technical field
The present invention relates to perambulator technical field, in particular discloses a kind of Pushchair.
Background technology
With the improvement of living standards, more and more families begin to use perambulator, perambulator is primarily adapted for use in the age
Less baby child, is particularly suitable for the baby child that not yet can independently turn over or can not yet creep, when user needs to carry
When baby child travels outdoors, you can baby child is placed in perambulator, avoids user from having baby child in arms always and tired.
In order to facilitate the carrying of perambulator, perambulator is frequently provided with folder function, for example, when user is needed perambulator
When being put into automobile, you can, perambulator is stretched out again after predetermined place of playing is reached by folding of baby together；Existing baby
The fold mechanism of youngster's car is more complicated, and when user's folding baby car needs to waste the more time, and use is extremely inconvenient.
The content of the invention
In order to overcome shortcoming and defect existing in the prior art, it is an object of the invention to provide a kind of foldable baby
Car, can fast folding, put perambulator easy to user.
To achieve the above object, a kind of Pushchair of the invention, including transition frame, it is articulated with transition frame one end
Arm-rest frame, the front wheel carrier and rear wheel frame for being hingedly connected to the transition frame other end, the arm-rest frame slidably connect the first flexible group
Part, transition frame slidably connect the second telescopic component, and one end of the second telescopic component is protruded into arm-rest frame, the first telescopic component
For abutting one end of the second telescopic component, the other end of the second telescopic component sets front wheel carrier and rear wheel frame for card.
Preferably, the Pushchair further includes the first joint, and the first joint includes the first disk and is articulated with the
Second disk of one disk, arm-rest frame are installed in the first disk, and transition frame is installed in the second disk, one end of the second telescopic component
Protrude into the first disk.
Preferably, first disk is equipped with arc groove, and the depth at arc groove both ends is more than the depth of middle part,
One end of second telescopic component is located in arc groove.
Preferably, the Pushchair further includes second joint, and second joint includes the 3rd disk, is hingedly connected to
The 4th disk and the 5th disk of 3rd disk, transition frame are installed in the 3rd disk, and front wheel carrier is installed in the 4th disk, rear wheel frame
The 5th disk is installed in, the other end of the second telescopic component sets the 4th disk and the 5th disk for card.
Preferably, the 3rd disk is equipped with arc shrinkage pool, and the 4th disk is equipped with stop block, and the installing of the 5th disk is restricted
Column, the 4th disk, the 5th disk are located at the both sides of the 3rd disk respectively, and limitation column is through the 3rd disk and is connected to stop block,
Limitation column is located in arc shrinkage pool.
Preferably, the arm-rest frame includes being articulated with the first bar portion of transition frame, is slidably connected to the second of the first bar portion
Bar portion, the second bar portion are installed in the first telescopic component, and one end of the second telescopic component is protruded into the first bar portion, the first flexible group
Part is equipped with the telescopic block for the first bar portion of block.
Preferably, first telescopic component further includes the first slide bar, the first elastic component and the second elastic component, the first slide bar
Be slidably connected to the first bar portion and to abut the second telescopic component, the both ends of the first elastic component be connected to respectively the first bar portion and
First slide bar, the both ends of the second elastic component are connected to the first slide bar and telescopic block respectively.
Preferably, first slide bar is additionally provided with the first sliding block, and the first bar portion, which is equipped with, to be used to be installed with the first of the first sliding block
Slide opening.
Preferably, the transition frame further includes the 3rd bar portion, and arm-rest frame is articulated with one end of the 3rd bar portion, front wheel carrier, after
Wheel carrier is articulated with the other end of the 3rd bar portion, and the second telescopic component includes the second slide bar and the 3rd elastic component, and the second slide bar is slided
Dynamic to be connected to the 3rd bar portion, the both ends of the 3rd elastic component are connected to the 3rd bar portion and the second slide bar, one end of the second slide bar respectively
Protrude into arm-rest frame, the other end of the second slide bar sets front wheel carrier and rear wheel frame for card.
Preferably, the Pushchair further includes sun-shading frame, and sun-shading frame includes cutting ferrule, pivoted arm and guard bar, pivoted arm
Both ends are hingedly connected to cutting ferrule and guard bar, and cutting ferrule is to be arranged in arm-rest frame, and the card set direction between cutting ferrule, arm-rest frame is with turning
Rotation direction between arm, guard bar is identical.
Beneficial effects of the present invention：When needing folding baby car, user slides the first telescopic component and causes first to stretch
Contracting component extrudes the second telescopic component and the second telescopic component is extruded arm-rest frame, after the second telescopic component exits arm-rest frame,
Just no longer locking arm-rest frame, front wheel carrier and rear wheel frame, user can be by arm-rest frame, front wheel carrier and rear wheel frames for second telescopic component
Be folded in transition frame, and then complete the folding of whole perambulator, perambulator of the present invention can fast folding, put easy to user
Perambulator.
Brief description of the drawings
Fig. 1 is the decomposition texture schematic diagram of the present invention；
Fig. 2 is the decomposition texture schematic diagram in the first joint of the present invention；
Fig. 3 is the dimensional structure diagram of the first disk of the present invention；
Fig. 4 is the decomposition texture schematic diagram of the second joint of the present invention；
Fig. 5 is the decomposition texture schematic diagram at another visual angle of second joint of the present invention；
Fig. 6 is the decomposition texture schematic diagram of the arm-rest frame of the present invention；
Fig. 7 is the decomposition texture schematic diagram of the transition frame of the present invention；
Fig. 8 is the decomposition texture schematic diagram of the sun-shading frame of the present invention；
Fig. 9 is the package assembly signal of transition frame of the invention, the first joint, second joint, sitting frame, foot stool and back frame
Figure；
Figure 10 is the dimensional structure diagram of the back frame of the present invention.
Reference numeral includes：
11-the first bar portion of the telescopic component of 1-arm-rest frame 10-the first
12-the second the 14-the first slide bar of 13-telescopic block of bar portion
15-the first elastic component 17-sliding block of the 16-the second elastic component
18-the first slide opening 19-pulling buckle, 2-transition frame
20-the second telescopic component the 22-the second slide bar of the 21-the three bar portion
23-the three the 25-the second slide opening of 24-limited post of elastic component
The 4-the first joint of 31-front wheel carrier, 32-rear wheel frame
41-the first disk 43-arc groove of the 42-the second disk
5-second joint 50-the, three the 51-the four disk of disk
52-the five disk 53-arc, 54-stop block of shrinkage pool
55-limitation column 6-sun-shading frame, 60-cutting ferrule
61-pivoted arm, 62-guard bar, 70-sitting frame
71-seat, 72-connecting plate, 73-foot stool
74-back frame, 75-backup plate 76-buckle
77-position-limited rack, 78-first connecting rod, 79-second connecting rod.
Embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further with reference to embodiment and attached drawing
Bright, the content that embodiment refers to not is limitation of the invention.
Please refer to Fig.1, Fig. 6 and Fig. 7, a kind of Pushchair of the invention, including transition frame 2, be hinged on transition frame 2
The arm-rest frame 1 of one end, the front wheel carrier 31 and rear wheel frame 32 for being respectively hinged at 2 other end of transition frame, the arm-rest frame 1 are slidably connected
There is the first telescopic component 10, transition frame 2 slidably connects the second telescopic component 20, and one end of the second telescopic component 20, which protrudes into, to be helped
In hand cradle 1, the first telescopic component 10 is used for the one end for abutting the second telescopic component 20, and the other end of the second telescopic component 20 is used for
Card sets front wheel carrier 31 and rear wheel frame 32.
When needing folding baby car, user slides the first telescopic component 10 so that the first telescopic component 10 extruding second
Second telescopic component 20 is simultaneously extruded arm-rest frame 1 by telescopic component 20, and after the second telescopic component 20 exits arm-rest frame 1, second stretches
Contracting component 20 just no longer engages arm-rest frame 1, front wheel carrier 31 and rear wheel frame 32, user can by arm-rest frame 1, front wheel carrier 31 and after
Wheel carrier 32 is folded in transition frame 2, and then completes the folding of whole perambulator, perambulator of the present invention can fast folding, easy to make
User puts perambulator.
Please refer to Fig.1, Fig. 2, Fig. 3, Fig. 6 and Fig. 7, the Pushchair further includes the first joint 4, the first joint 4
It is installed in including the first disk 41 and the second disk 42 being hinged on the first disk 41, arm-rest frame 1 on the first disk 41, transition
Frame 2 is installed on the second disk 42, and one end of the second telescopic component 20 is protruded into the first disk 41, and the first telescopic component 10 is certainly
Arm-rest frame 1 stretches into the first disk 41 and one end for abutting the second telescopic component 20.When the first telescopic component 10 extruding the
One end of two telescopic components 20 and after making the second telescopic component 20 exit the first disk 41, user can connect the first disk 41
Rotated with arm-rest frame 1 relative to the second disk 42, and then arm-rest frame 1 is folded in transition frame 2.
First disk 41 is provided with arc groove 43, and the depth at 43 both ends of arc groove is more than the depth of middle part
Degree, i.e., the depth of arc groove 43 first diminishes towards the other end from one end of arc groove 43 and becomes larger again, the second telescopic component 20
In in arc groove 43.When perambulator is stretched out, the second telescopic component 20 is located at one end of arc groove 43, due to arc groove
The depth of 43 one end is deeper, and the second telescopic component 20 will be stuck in one end of arc groove 43, prevents from touching because casual
Or shake and cause folding of baby together.After the completion of folding of baby, the second telescopic component 20 is located at arc groove 43
The other end, since the depth of 43 other end of arc groove is equally relatively deep, the second telescopic component 20 will be stuck in arc groove 43
The other end in, prevent from touching because casual or causing perambulator to stretch out shaking.
Please refer to Fig.1 to Fig. 7, the Pushchair further includes second joint 5, and second joint 5 includes the 3rd disk
50th, the 4th disk 51 and the 5th disk 52 being respectively hinged on the 3rd disk 50, front wheel carrier 31 are installed on the 4th disk 51,
Rear wheel frame 32 is installed on the 5th disk 52, and the other end of the second telescopic component 20 sets the 4th disk 51 and the 5th disk for card
52.After the second telescopic component 20 is squeezed out the first disk 41 by the first telescopic component 10, the second telescopic component 20 is just no longer
Card sets the 4th disk 51 and the 5th disk 52, and arm-rest frame 1 is first turned over predetermined angular by user so that the second telescopic component 20
One end is connected to the middle part of arc groove 43, it is ensured that the second telescopic component 20, which is in not block, sets the 4th disk the 51, the 5th circle
The state of disk 52, then user the 4th disk 51 can be rotated together with front wheel carrier 31 relative to the 3rd disk 50 so that front-wheel
Frame 31 is folded in transition frame 2；The 5th disk 52 is rotated together with rear wheel frame 32 relative to the 3rd disk 50 again so that rear wheel frame 32
It is folded in transition frame 2；Rotary handle frame 1 is finally further continued for until arm-rest frame 1 is folded in transition frame 2.
3rd disk 50 is equipped with arc shrinkage pool 53, and arc shrinkage pool 53 runs through the 3rd disk 50 in left-right direction, and the 4th
Disk 51 is equipped with stop block 54, and the 5th disk 52 installs restricted column 55, and the 4th disk 51, the 5th disk 52 are located at the 3rd respectively
The left and right sides of disk 50, so as to avoid front wheel carrier 31 from colliding with rear wheel frame 32 in folding process, limitation column 55 runs through
3rd disk 50 is simultaneously connected on stop block 54, and limitation column 55 is located in arc shrinkage pool 53.
After perambulator is stretched out, the limitation column 55 is connected on stop block 54, and it is recessed to be located at arc for limitation column 55 at this time
One end in hole 53, blocks limitation column 55 using the inner wall of stop block 54 and arc shrinkage pool 53, prevents front wheel carrier 31 and rear wheel frame
Angle between 32 is excessive.After the 4th disk 51, the 5th disk 52 are completed to fold, limitation column 55 is separated with stop block 54, is limited
Column 55 processed is located at the other end in arc shrinkage pool 53, limitation column 55 is abutted using the inner wall of 53 other end of arc shrinkage pool, after preventing
32 opposing front wheels frame of wheel carrier, 31 inordinate rotation.
Please refer to Fig.1, Fig. 2, Fig. 6 and Fig. 7, the arm-rest frame 1 includes the first bar portion 11, the cunning being hinged in transition frame 2
Dynamic the second bar portion 12 being connected in the first bar portion 11, the first bar portion 11 are installed on the first disk 41, and transition frame 2 is installed in the
On two disks 42, in the present embodiment, the first bar portion 11, the second bar portion 12 are hollow metal pipe, such as aluminum pipe or aluminium-alloy pipe
Deng the second bar portion 12, the first telescopic component 10 are installed in the first bar portion 11, and the first telescopic component 10 is away from transition frame 2
One end is installed in the second bar portion 12, is protected the first telescopic component 10 using the first bar portion 11, the second bar portion 12, is avoided
Extraneous object collides the first telescopic component 10 and causes to be damaged to, while also increases the aesthetics of arm-rest frame 1；Second bar portion
12 one end away from transition frame 2 stretch out the first bar portion 11, and the second bar portion 12 is installed in first close to one end of transition frame 2 and stretches
On component 10, one end of the second telescopic component 20 is protruded into the first disk 41, and the first telescopic component 10, which is equipped with, is used for block the
The telescopic block 13 of one bar portion 11.
When needing folding baby car, user presses telescopic block 13 so that telescopic block 13 contracts no longer block the inward
One bar portion 11, then user press the second bar portion 12 again so that the second bar portion 12 is slided along the first bar portion 11, due to the second bar
Portion 12 is installed on the first telescopic component 10, and related first telescopic component 10 is slided and then stretched second when the second bar portion 12 is slided
Contracting component 20 extrudes the first disk 41, and after the second telescopic component 20 exits the first disk 41, user can be by the first disk
41 rotate together with the first bar portion 11 relative to the second disk 42, and then realize the folding of arm-rest frame 1 and transition frame 2.
First telescopic component 10 further includes the first slide bar 14, the first elastic component 15 and the second elastic component 16, and first slides
Bar 14 is slidably connected in the first bar portion 11, and the first slide bar 14 is used to project into the first disk 41 and flexible for abutting second
Component 20, the both ends of the first elastic component 15 are connected in the first bar portion 11 and on the first slide bar 14 respectively, the second elastic component 16
Both ends are connected on the first slide bar 14 and in telescopic block 13 respectively.In the present embodiment, the first elastic component 15, the second elastic component 16 are equal
For spring.
When user needs to fold the first bar portion 11 with transition frame 2, user first presses the second bar portion 12 so that second
Bar portion 12 moves together with the first slide bar 14 and then the second telescopic component 20 is extruded the first disk 41, then again by the first bar portion 11
Rotated together with the first disk 41 relative to the second disk 42, and then realize the folding of the first bar portion 11 and transition frame 2.
Pulling buckle 19 is also equiped with first bar portion 11, pulling buckle 19 is slidably connected in the first bar portion 11, and pulling buckle 19 is supported
It is connected in telescopic block 13.In the present embodiment, chuck is equiped with the first bar portion 11, chuck is provided with sliding slot, and pulling buckle 19, which is slided, to be connected
It is connected in sliding slot, pulling buckle 19 is provided with recessing groove, and when perambulator is stretched out, the second elastic component 16 holds telescopic block 13 so that flexible
Block 13 is snapped onto in recessing groove, prevents telescopic block 13 from coming off.When needing stow-away arm rest frame 1 with transition frame 2, user, which pulls, to be drawn
Button 19, pulling buckle 19 extrudes telescopic block 13 in moving process so that telescopic block 13 contracts inward, telescopic block 13 contract inward after just
No longer the first bar portion of block 11, afterwards user press the second bar portion 12 again and the second telescopic component 20 extruded into the first disk 41,
Then the first disk 41 is being rotated together with by the first bar portion 11 relative to the second disk 42, and then by the first bar portion 11 and transition frame
2 fold；User only needs to pull i.e. foldable first bar portion 11 of pulling buckle 19 and transition frame 2 so that the folding of perambulator
It is simpler, laborsaving.
First slide bar 14 is additionally provided with sliding block 17, and in the present embodiment, 17 and first slide bar 14 of sliding block is split-type design,
Treat that the first slide bar 14, sliding block 17 are separately formed and then fit together the first slide bar 14 with sliding block 17, certainly, according to reality
Border needs, and also can be integrally formed the first slide bar 14 with sliding block 17, and the first bar portion 11, which is equipped with, is used for the first cunning for being installed with sliding block 17
Hole 18.After perambulator is stretched out, sliding block 17 is located at one end in the first slide opening 18, when the first slide bar 14 is in the first bar portion 11
When sliding and the second telescopic component 20 being extruded the first bar portion 11, sliding block 17 slides into the other end in the first slide opening 18.Pass through
17 and first slide opening 18 of sliding block is added, prevents the first slide bar 14 from protruding into transition frame 2 and then blocks transition frame 2 so that first
Bar portion 11 cannot be folded normally with transition frame 2.
Please refer to Fig.1 to Fig. 7, the transition frame 2 further includes the 3rd bar portion 21, and the 3rd bar portion 21 is similarly hollow metal
Pipe, one end of the 3rd bar portion 21 are installed on the second disk 42, and the other end of the 3rd bar portion 21 is installed on the 3rd disk 50, the
Two telescopic components 20 include the second slide bar 22 and the 3rd elastic component 23, and the second slide bar 22 is slidably connected at the 3rd bar portion 21, and the 3rd
The both ends of elastic component 23 are connected in the 3rd bar portion 21 and on the second slide bar 22 respectively, and one end of the second slide bar 22 protrudes into first
In disk 41, the other end of the second slide bar 22 sets front wheel carrier 31 and rear wheel frame 32 for card, in the present embodiment, the second slide bar 22
The other end is equipped with limited post 24, and the both ends of limited post 24 are respectively used to card and set the 4th disk 51 and the 5th disk 52, the 3rd bar portion
21 are equipped with and are installed with the second slide opening 25 of limited post 24, and when the second telescopic component 20 slides, limited post 24 is from the second slide opening 25
One end be moved to the other end, second slide bar 22 is carried out using the cooperation of limited post 24 and the second slide opening 25 spacing, prevents
Two slide bars, 22 excessive slip.In the present embodiment, the 3rd elastic component 23 is spring.
When related first slide bar 14 of second bar portion 12 moves, the first slide bar 14 extrudes the second slide bar 22 so that second
Slide bar 22 exits the first disk 41, hereafter can rotate the first disk 41 relative to the second disk 42 together with the first bar portion 11, into
And the first bar portion 11 is folded in the 3rd bar portion 21 of transition frame 2.During the second slide bar 22 exits the first disk 41,
Second slide bar 22 extrudes the 3rd elastic component 23 so that the length reduction of the 3rd elastic component 23, treats the first bar portion 11 and the 3rd bar portion 21
After the completion of folding, the 3rd elastic component 23 drives the second slide bar 22 to set back under elastic reaction and then protrudes into the first disk 41
Arc groove 43 in the other end, prevent from touching because casual or causing the first bar portion 11 to stretch with the 3rd bar portion 21 shaking
Open.
Please refer to Fig.1, Fig. 6 and Fig. 8, the Pushchair further include sun-shading frame 6, in actual use, user can
To install puggaree on sun-shading frame 6, when travelling outdoors, the baby child in perambulator is covered using puggaree, avoids baby
In-car baby child is tanned severely by sunlight.Sun-shading frame 6 includes cutting ferrule 60, pivoted arm 61 and guard bar 62, and the both ends of pivoted arm 61 are respectively articulated with
On cutting ferrule 60 and on guard bar 62, cutting ferrule 60 is used for the first bar portion 11 for being fastened on arm-rest frame 1,60 and first bar portion 11 of cutting ferrule
Between for clamping, in this way, the installation and dismounting between sun-shading frame 6 and arm-rest frame 1 can be facilitated, between cutting ferrule 60, arm-rest frame 1
Rotation direction between card set direction and pivoted arm 61, guard bar 62 is identical.
In the present embodiment, the cutting ferrule 60 is fastened in the first bar portion 11 in left-right direction, i.e., cutting ferrule 60 is along from left to right
Direction or be fastened on along direction from right to left in the first bar portion 11, pivoted arm 61 can be with respect to 62 left-right rotation of guard bar, such as
This, when user needs to dismantle sun-shading frame 6, user grasps cutting ferrule 60 and is pullled in left-right direction together with pivoted arm 61, i.e.,
Easily whole sun-shading frame 6 can be dismantled from the first bar portion 11, and guard bar 62 will not be caused to deform.Certainly, according to actual need
Will, cutting ferrule 60 can be also fastened on along the longitudinal direction in the first bar portion 11, at this time, pivoted arm 61 turns along the vertical direction with respect to guard bar 62
It is dynamic.
Please refer to Fig.1, Fig. 6, Fig. 7, Fig. 9 and Figure 10, the Pushchair further includes sitting frame 70, and sitting frame 70 includes sitting
Plate 71 and connecting plate 72, one end of seat 71 are hinged in the second bar portion 12, and one end of connecting plate 72 is hinged on the other end of seat 71,
The other end of connecting plate 72 is hinged on front wheel carrier 31, and in actual use, the baby child in perambulator can be sitting on seat 71；When
When front wheel carrier 31 folds, front wheel carrier 31 pulls connecting plate 72 to move, and then realizes the folding of sitting frame 70.According to actual needs, may be used also
To be hinged foot stool 73 in the one end of seat 71 away from transition frame 2, in this way, foot can be placed on foot stool 73 by baby child.In addition,
Back frame 74 can also be installed on Pushchair, back frame 74 include backup plate 75, the buckle 76 on backup plate 75,
The rope body being installed in buckle 76, the lower end of backup plate 75 are hinged in the 3rd bar portion 21 of transition frame 2, and buckle 76 is located at backup plate 75
Upper end, rope system in the first bar portion 11, according to actual needs, user trigger buckle 76 lengthen rope body or pull rope body
Shorten rope body, you can easily adjust the size at backup plate 75 angle of inclination, it is ensured that baby child can lean on according on backup plate 75 or
Lie on seat 71 and backup plate 75.
The Pushchair further includes position-limited rack 77, and position-limited rack 77 includes first connecting rod 78 and second connecting rod 79, the
One end of one connecting rod 78 is hinged on front wheel carrier 31, and the other end of first connecting rod 78 is hinged on one end of second connecting rod 79, and second
The other end of connecting rod 79 is hinged on rear wheel frame 32.By adding position-limited rack 77, drawn using first connecting rod 78 and second connecting rod 79
Firmly front wheel carrier 31 and rear wheel frame 32, prevent that the angle between front wheel carrier 31 and rear wheel frame 32 is excessive.In the present embodiment, front wheel carrier 31
One end away from transition frame 2 is provided with universal wheel, by adding universal wheel, it is ensured that perambulator can be turned to freely；Rear wheel frame
32 one end away from transition frame 2 are provided with brake wheel, and by adding brake wheel, user can easily stop perambulator, prevent
The only excessive velocities of perambulator.
Above content is only presently preferred embodiments of the present invention, for those of ordinary skill in the art, according to the present invention's
Thought, there will be changes, this specification content should not be construed as to the present invention in specific embodiments and applications
Limitation.
Claims (10)
1. a kind of Pushchair, including transition frame, be articulated with the arm-rest frame of transition frame one end, to be hingedly connected to transition frame another
The front wheel carrier and rear wheel frame of one end, it is characterised in that：The arm-rest frame slidably connects the first telescopic component, and transition frame, which is slided, to be connected
The second telescopic component is connected to, one end of the second telescopic component is protruded into arm-rest frame, and the first telescopic component is used for abutting second and stretches
One end of contracting component, the other end of the second telescopic component set front wheel carrier and rear wheel frame for card.
2. Pushchair according to claim 1, it is characterised in that：The Pushchair further includes the first pass
Section, the first joint include the first disk and are articulated with the second disk of the first disk, and arm-rest frame is installed in the first disk, transition frame
The second disk is installed in, one end of the second telescopic component is protruded into the first disk.
3. Pushchair according to claim 2, it is characterised in that：First disk is equipped with arc groove, arc
The depth at connected in star both ends is more than the depth of middle part, and one end of the second telescopic component is located in arc groove.
4. Pushchair according to claim 1, it is characterised in that：The Pushchair further includes the second pass
Section, second joint include the 3rd disk, are hingedly connected to the 4th disk and the 5th disk of the 3rd disk, and transition frame is installed in the
Three disks, front wheel carrier are installed in the 4th disk, and rear wheel frame is installed in the 5th disk, and the other end of the second telescopic component is set for card
4th disk and the 5th disk.
5. Pushchair according to claim 4, it is characterised in that：3rd disk is equipped with arc shrinkage pool, the
Four disks are equipped with stop block, and the 5th disk installs restricted column, and the 4th disk, the 5th disk are located at the two of the 3rd disk respectively
Side, limitation column is through the 3rd disk and is connected to stop block, and limitation column is located in arc shrinkage pool.
6. Pushchair according to claim 1, it is characterised in that：The arm-rest frame includes being articulated with transition frame
First bar portion, the second bar portion for being slidably connected to the first bar portion, the second bar portion are installed in the first telescopic component, the second telescopic component
One end protrude into the first bar portion, the first telescopic component be equipped with for the first bar portion of block telescopic block.
7. Pushchair according to claim 6, it is characterised in that：First telescopic component further includes the first cunning
Bar, the first elastic component and the second elastic component, the first sliding bar are connected to the first bar portion and to abut the second telescopic component, the
The both ends of one elastic component are connected to the first bar portion and the first slide bar respectively, and the both ends of the second elastic component are connected to the first slide bar respectively
And telescopic block.
8. Pushchair according to claim 7, it is characterised in that：First slide bar is additionally provided with the first sliding block,
First bar portion is equipped with the first slide opening for being used for being installed with the first sliding block.
9. Pushchair according to claim 1, it is characterised in that：The transition frame further includes the 3rd bar portion, helps
Hand cradle is articulated with one end of the 3rd bar portion, and front wheel carrier, rear wheel frame are articulated with the other end of the 3rd bar portion, the second telescopic component bag
The second slide bar and the 3rd elastic component are included, the second sliding bar is connected to the 3rd bar portion, and the both ends of the 3rd elastic component are connected to respectively
3rd bar portion and the second slide bar, one end of the second slide bar are protruded into arm-rest frame, and the other end of the second slide bar sets front-wheel for card
Frame and rear wheel frame.
10. Pushchair according to claim 1, it is characterised in that：The Pushchair further includes sunshade
Frame, sun-shading frame include cutting ferrule, pivoted arm and guard bar, and the both ends of pivoted arm are hingedly connected to cutting ferrule and guard bar, and cutting ferrule is helped to be arranged in
Hand cradle, the card set direction between cutting ferrule, arm-rest frame are identical with the rotation direction between pivoted arm, guard bar.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610544569.3A CN106043399B (en) | 2016-07-12 | 2016-07-12 | A kind of Pushchair |
| CA3030578A CA3030578A1 (en) | 2016-07-12 | 2017-07-12 | Z-foldable stroller and accessories |
| EP17826682.1A EP3484758A4 (en) | 2016-07-12 | 2017-07-12 | Z-FOLDING BABY AND ACCESSORIES |
| AU2017295309A AU2017295309A1 (en) | 2016-07-12 | 2017-07-12 | Z-foldable stroller and accessories |
| US16/246,675 US20200172142A1 (en) | 2016-07-12 | 2017-07-12 | Z-foldable stroller and accessories |
| PCT/AU2017/050715 WO2018009971A1 (en) | 2016-07-12 | 2017-07-12 | Z-foldable stroller and accessories |
| IL264220A IL264220A (en) | 2016-07-12 | 2019-01-13 | Z-foldable stroller and accessories |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610544569.3A CN106043399B (en) | 2016-07-12 | 2016-07-12 | A kind of Pushchair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106043399A CN106043399A (en) | 2016-10-26 |
| CN106043399B true CN106043399B (en) | 2018-04-20 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610544569.3A Active CN106043399B (en) | 2016-07-12 | 2016-07-12 | A kind of Pushchair |
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| Country | Link |
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| CN (1) | CN106043399B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11897534B2 (en) | 2020-10-14 | 2024-02-13 | Graco Children's Products, Inc. | Wagon stroller, systems, and methods |
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|---|---|---|---|---|
| CN108860279B (en) | 2017-05-15 | 2021-01-29 | 明门瑞士股份有限公司 | Baby carriage and folding mechanism thereof |
| US10882546B2 (en) | 2018-03-07 | 2021-01-05 | Zhongshan Kingmoon Children Products Co. Ltd. | Stroller |
| CN113954947B (en) * | 2020-07-21 | 2025-04-08 | 明门瑞士股份有限公司 | Baby carriage with backrest capable of being folded in linkage manner |
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| CN204341157U (en) * | 2014-11-28 | 2015-05-20 | 姚玥 | Foldable baby stroller |
| CN205113401U (en) * | 2015-07-15 | 2016-03-30 | 黄力凡 | Adjustable flexible and collision unblock joint folding mechanism of a section key formula operating tube shield |
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| US11897534B2 (en) | 2020-10-14 | 2024-02-13 | Graco Children's Products, Inc. | Wagon stroller, systems, and methods |
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| CN106043399A (en) | 2016-10-26 |
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