CN209208840U - A kind of inflated portable baby stroller - Google Patents
A kind of inflated portable baby stroller Download PDFInfo
- Publication number
- CN209208840U CN209208840U CN201822227098.0U CN201822227098U CN209208840U CN 209208840 U CN209208840 U CN 209208840U CN 201822227098 U CN201822227098 U CN 201822227098U CN 209208840 U CN209208840 U CN 209208840U
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- China
- Prior art keywords
- connecting rod
- chassis
- wheel
- fixedly connected
- folding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
A kind of inflated portable baby stroller, including compartment, chassis, in chassis lower part, there are two front-wheels, two rear-wheels for installation, trolley rear portion is provided with the scalable push rod of U-shaped, the compartment is air bag, there are Air filling and discharging valves on air bag, there is the cavity structure taken for baby after air bag inflation, air bag is fixedly connected on chassis, two U-shaped sides of the scalable push rod of U-shaped are rotatably connected on chassis side, it is fixedly connected with push rod Fixing clamp-seat in chassis two sides, push rod card slot is fixedly connected on front side of chassis；Two rear-wheels are folding orientation wheel, and two front-wheels are folding steered wheel.The utility model structure is simple, easy to operate, carries and stores and is extremely convenient.
Description
Technical field
The utility model relates to a kind of inflated portable baby strollers, belong to baby carriage tool technical field.
Background technique
The Carriage for baby tool substantially indispensable tool car of child-bearing often occurs to need with the increase of people's scope of activities
The case where carrying infant's long journey, if it is possible to infant pushchair be carried together, then can be brought in subsequent stroke
Very big convenience, current infant pushchair volume is larger, not portable, the rigidity that the trolley that can partially fold uses
Component is excessive, though its volume still more difficult carrying after folding, and be less able to fold at current trolley its wheel, i.e.,
Make part that there is folder function, but its mechanism is complicated, it is difficult to since the presence of folder function can generate not when operating, and running
Stablize, even unsafe situation.
Summary of the invention
The purpose of the utility model is to overcome the above problems present in current infant pushchair, provide one kind and fill
Gas Portable baby trolley.
To realize the purpose of this utility model, using following technical solutions: a kind of inflated portable baby stroller,
Including compartment, chassis, in chassis lower part, there are two front-wheels, two rear-wheels for installation, and trolley rear portion is provided with the scalable of U-shaped
Push rod, the compartment are air bag, have Air filling and discharging valves on air bag, have the cavity structure taken for baby after air bag inflation,
Air bag is fixedly connected on chassis, and two U-shaped sides of the scalable push rod of U-shaped are rotatably connected on chassis side, in chassis two sides
It is fixedly connected with push rod Fixing clamp-seat, push rod card slot is fixedly connected on front side of chassis；
Two rear-wheels are folding orientation wheel, and the folding orientation wheel includes being fixedly connected on
Rear fixing seat under chassis, is hinged with L-shaped wheel connecting rod in rear fixing seat, under unfolded state, L shape wheel connecting rod
Vertical edge upper end is hinged on the outer end lower part of rear fixing seat, and rear wheel is rotatably connected in the horizontal sides of L shape wheel connecting rod, rear
Folding and retraction mechanism is provided between fixing seat and L shape wheel connecting rod, the folding and retraction mechanism includes being fixedly connected on
Attachment base in fixing seat lower surface is equipped with articulated shaft one on attachment base, and two connecting rod one, the connecting rods two being parallel to each other pass through
Articulated shaft one is hinged on attachment base, be equipped with articulated shaft two in the middle part of the vertical edge of L shape wheel connecting rod, and two are parallel to each other
Connecting rod three, connecting rod four are hinged on the vertical edge of L shape wheel connecting rod by articulated shaft two, connecting rod one and connecting rod three, connecting rod two with
It is connected by hinged retaining mechanism between connecting rod four, the hinged retaining mechanism includes pin shaft, and connecting rod one and connecting rod three connect
Bar two and four partial stack of connecting rod are located on external connecting rod at superposition position and offer big hole, open up on internal connecting rod
There is small sircle hole, the size and pin shaft of small sircle hole are adapted, and big hole is concentric with small sircle hole, has been bolted on big hole
End cap offers perforation on end cap, and pin slide is threaded through in perforation, and spring limit is fixedly connected with or be wholely set on pin shaft
Position portion is equipped with spring on the pin shaft between end cap and spring retainer portion, is provided with multiple arcs in spring retainer portion circumferential direction
Fixture block, multiple arcs fixture block are distributed on the same circumference centered on pin shaft, the wall at internally positioned connecting rod superposition position
On offer arc groove with the cooperation of multiple arcs fixture block item, multiple arcs slot is distributed in the same circumference centered on small sircle hole
On, it is connected with pull ring in the outer end of pin shaft, pulls pull ring that arc fixture block can be made to deviate from from arc groove；
Two front-wheels are folding steered wheel, and the folding steered wheel includes being fixedly connected on
Preceding fixing seat under chassis is hinged with support rod in rear fixing seat, and the other end of support rod is fixedly connected with sleeve, and sleeve is embedded
Equipped with bearing, tight fit between the outer ring and sleeve lining of bearing, front vehicle wheel is rotatably connected in the horizontal sides of L shape axis, wheel
Axial direction and the axial direction of bearing it is spatially orthogonal, the vertical edge tight fit connection of L shape axis is in the inner ring of bearing, in preceding fixation
The folding and retraction mechanism being arranged between rear fixing seat and L shape wheel connecting rod identical foldings receipts are provided between seat and support
Laying mechanism；Further；Be provided with around air bag on chassis can collecting bag flexible, the bottom of collecting bag is fixedly connected on
There is longitudinal folding seam on chassis, on collecting bag, be connected with connection eye-splice in collecting bag two sides, be also connected on collecting bag
Handle；Further；The end mouthful internal upper part of sleeve installation bearing is provided with postive stop baffle, postive stop baffle is fixedly connected on set
It is integrated on cylinder or with sleeve；Further；The quantity of the arc fixture block and arc groove is four, arc fixture block,
Arc groove is uniformly distributed on the same circumference；Further；Connecting rod one, connecting rod three are located at outer in the folding and retraction mechanism
Portion, offers screw hole on connecting rod one, connecting rod three, end cap by be screwed in bolt in screw hole be fixedly connected on respective link one,
On connecting rod three.
The positive advantageous effects of the utility model are: the utility model structure is simple, easy to operate, carries and deposits
It puts extremely convenient；Wheel can fold, and store volume after folding very little, and the shape of air bag internal cavity can according to need production.
Detailed description of the invention
Fig. 1 is the schematic diagram after the inflation of this trolley.
Fig. 2 is the schematic diagram after this trolley is deflated.
Fig. 3 is the schematic diagram of folding orientation wheel expansion.
Fig. 4 is the folded schematic diagram of folding orientation wheel.
Fig. 5 is the enlarged diagram at hinged retaining mechanism.
Fig. 6 is the schematic diagram of folding steered wheel expansion.
Fig. 7 is the schematic diagram after splitting at sleeve.
Specific embodiment
In conjunction with attached drawing to the further details of explanation of the utility model, respectively marked in attached drawing are as follows: 1: chassis；2: air bag；3:
Rear wheel；4: front vehicle wheel；5: scalable push rod；6: push rod fixing seat；7: push rod card slot；8: collecting bag；9: cavity structure；10:
Handle；11: eye-splice；12: rear fixing seat；13: wheel connecting rod；14: attachment base；15: articulated shaft one；16: connecting rod one；17: even
Bar two；18: connecting rod three；19: connecting rod four；20: articulated shaft two；21: pin shaft；22: pull ring；23: big hole；24: small sircle hole；25:
End cap；26: spring retainer portion；27: spring；28: arc fixture block；29: arc-shaped slot；30: preceding attachment base；31: support rod；32:
Sleeve；33:L shape axis；34: bearing；35: postive stop baffle.
As shown in the picture, a kind of inflated portable baby stroller, including compartment, chassis 1 are equipped with two in chassis lower part
A front-wheel, two rear-wheels are provided with the scalable push rod of U-shaped at trolley rear portion, and the compartment is air bag, and 2 show gas
Capsule has Air filling and discharging valves on air bag, has the cavity structure taken for baby after air bag inflation, 9 show cavity structure, air bag
It is fixedly connected on chassis 1, two U-shaped sides of the scalable push rod 5 of U-shaped are rotatably connected on chassis side, the scalable push rod of U-shaped
For common component on current baby's gloves vehicle, it is fixedly connected with push rod Fixing clamp-seat in chassis two sides, Fixing clamp-seat uses
Plastics slotware, scalable push rod are generally used plastic part, can be consolidated scalable push rod using the deformation of plastics itself
It is fixed, push rod card slot 7 is fixedly connected on front side of chassis；Be provided with around air bag on chassis can collecting bag 8 flexible, receive
Similar to the baggages of current middle opening, the bottom of collecting bag is fixedly connected on chassis, has on collecting bag longitudinal Na Bao
Folding seam, be connected with connection eye-splice in collecting bag two sides, 11 show eye-splice, and handle, 10 institutes are also connected on collecting bag
It is shown as handle；
Two rear-wheels are folding orientation wheel, and the folding orientation wheel includes rear fixing seat
12, it is hinged with L-shaped wheel connecting rod 13 in rear fixing seat, under unfolded state, the vertical edge upper end of L shape wheel connecting rod is hinged
In the outer end lower part of rear fixing seat, rear wheel 3 is rotatably connected in the horizontal sides of L shape wheel connecting rod, in rear fixing seat and L shape
Folding and retraction mechanism is provided between wheel connecting rod, the folding and retraction mechanism includes being fixedly connected on rear fixing seat following table
The attachment base 14 in face, articulated shaft 1 is equipped on attachment base, and two connecting rod 1, the connecting rods 2 17 being parallel to each other pass through hinged
Axis one is hinged on attachment base, and articulated shaft 2 20, two companies being parallel to each other are equipped in the middle part of the vertical edge of L shape wheel connecting rod
Bar 3 18, connecting rod 4 19 are hinged on the vertical edge of L shape wheel connecting rod by articulated shaft two, connecting rod one and connecting rod three, connecting rod two
It is connect by hinged retaining mechanism between connecting rod four, the hinged retaining mechanism includes pin shaft 21, connecting rod one and connecting rod
Three, connecting rod two and four partial stack of connecting rod are located on external connecting rod at superposition position and offer big hole 23, internal connecting rod
On offer small sircle hole 24, in the present embodiment, connecting rod one, connecting rod three are located at outside, offer spiral shell on connecting rod one, connecting rod three
Hole, end cap are fixedly connected on respective link one, on connecting rod three by being screwed in bolt in screw hole, and Fig. 5 shows connecting rod one and even
Hinged retaining mechanism on bar three, 23 show big hole, and 24 show small sircle hole, and the size and pin shaft of small sircle hole are adapted,
Big hole is concentric with small sircle hole, and perforation is offered on end cap 25, and the sliding of pin shaft 21 is threaded through in perforation, is fixedly connected on pin shaft
Or it has been wholely set spring retainer portion 26, spring 27, spring retainer are equipped on the pin shaft between end cap and spring retainer portion
Multiple arcs fixture block is provided in portion's circumferential direction, 28 show arc fixture block, and multiple arcs fixture block is distributed in centered on pin shaft
On same circumference, the arc groove with the cooperation of multiple arcs fixture block item is offered on the wall at internally positioned connecting rod superposition position,
29 it is described be arc groove, in the present embodiment, arc groove is provided with connecting rod two, on connecting rod four, and multiple arcs slot is distributed in roundlet
On same circumference centered on hole, it is connected with pull ring 22 in the outer end of pin shaft, pulls pull ring that can make arc fixture block from arc groove
Abjection；In more detail, the arc fixture block and arc-shaped slot are four.
Two front-wheels are folding steered wheel, and the folding steered wheel includes being fixedly connected on
Preceding fixing seat 30 under chassis is hinged with support rod 31 in rear fixing seat, and the other end of support rod is fixedly connected with sleeve 32, set
It is embedded with bearing 34 in cylinder, the end mouthful internal upper part of sleeve installation bearing is provided with postive stop baffle 35, postive stop baffle is fixed to be connected
It connects on sleeve or is integrated with sleeve, tight fit between the outer ring and sleeve lining of bearing, front vehicle wheel is rotatably connected on L shape
In the horizontal sides of axis 33, the axial direction of front vehicle wheel and the axial direction of bearing are spatially orthogonal, and the vertical edge tight fit connection of L shape axis exists
In the inner ring of bearing, it is provided between preceding fixing seat and support rod and is arranged between rear fixing seat and L shape wheel connecting rod
The identical folding and retraction mechanism of folding and retraction mechanism structure, for example above-mentioned institute, folding and retraction mechanism between preceding fixing seat and support rod
Show, in the folding and retraction mechanism between preceding fixing seat and support rod, articulated shaft 2 20 is threaded through on support rod, support rod and L
The position of the vertical edge of the wheel connecting rod of shape is identical, the folding being arranged between structure and rear fixing seat and L shape wheel connecting rod
Overlapping laying mechanism structure is identical, and which is not described herein again.
This inflated portable baby stroller is in use, being unfolded front and back wheel and lockking by being pulled outwardly pull ring, by vehicle
Compartment is taken out from collecting bag, and gas is filled with into air bag by Air filling and discharging valves, and telescopic push rod is pulled out and locked out of card slot
On push rod Fixing clamp-seat, that is, it can be used, after use, be placed into collecting bag after air bag is deflated, again by outside
It is placed into chassis lower part after drawing pull ring wheel to pack up, telescopic push rod snaps into card slot after packing up, finally with eye-splice by collecting bag
It locks.
Claims (5)
1. a kind of inflated portable baby stroller, including compartment, chassis, in chassis lower part, there are two after front-wheel, two for installation
Wheel, is provided with the scalable push rod of U-shaped at trolley rear portion, it is characterised in that: the compartment is air bag, has on air bag and fills
Vent valve has the cavity structure taken for baby after air bag inflation, and air bag is fixedly connected on chassis, and the scalable of U-shaped pushes away
Two U-shaped sides of bar are rotatably connected on chassis side, push rod Fixing clamp-seat are fixedly connected in chassis two sides, in the front side on chassis
It is fixedly connected with push rod card slot；
Two rear-wheels are folding orientation wheel, and the folding orientation wheel includes being fixedly connected on chassis
Under rear fixing seat, be hinged with L-shaped wheel connecting rod in rear fixing seat, under unfolded state, the vertical edge of L shape wheel connecting rod
Upper end is hinged on the outer end lower part of rear fixing seat, and rear wheel is rotatably connected in the horizontal sides of L shape wheel connecting rod, in rear fixation
Folding and retraction mechanism is provided between seat and L shape wheel connecting rod, the folding and retraction mechanism includes solid after being fixedly connected on
The attachment base of reservation lower surface, articulated shaft one is equipped on attachment base, and two connecting rod one, the connecting rods two being parallel to each other pass through hinged
Axis one is hinged on attachment base, and articulated shaft two, two connecting rods being parallel to each other are equipped in the middle part of the vertical edge of L shape wheel connecting rod
Three, connecting rod four is hinged on the vertical edge of L shape wheel connecting rod by articulated shaft two, connecting rod one and connecting rod three, connecting rod two and connecting rod
It is connected by hinged retaining mechanism between four, the hinged retaining mechanism includes pin shaft, connecting rod one and connecting rod three, connecting rod two
With four partial stack of connecting rod, it is located on external connecting rod at superposition position and offers big hole, offered on internal connecting rod small
Circular hole, the size and pin shaft of small sircle hole are adapted, and big hole is concentric with small sircle hole, and end has been bolted on big hole
It covers, offers perforation on end cap, pin slide is threaded through in perforation, and spring retainer is fixedly connected with or be wholely set on pin shaft
Portion is equipped with spring on the pin shaft between end cap and spring retainer portion, is provided with multiple arcs card in spring retainer portion circumferential direction
Block, multiple arcs fixture block are distributed on the same circumference centered on pin shaft, on the wall at internally positioned connecting rod superposition position
The arc groove with the cooperation of multiple arcs fixture block item is offered, multiple arcs slot is distributed in the same circumference centered on small sircle hole
On, it is connected with pull ring in the outer end of pin shaft, pulls pull ring that arc fixture block can be made to deviate from from arc groove；
Two front-wheels are folding steered wheel, and the folding steered wheel includes being fixedly connected on chassis
Fixing seat before lower, is hinged with support rod, the other end of support rod is fixedly connected with sleeve, is embedded in sleeve in rear fixing seat
Bearing, tight fit between the outer ring and sleeve lining of bearing, front vehicle wheel are rotatably connected in the horizontal sides of L shape axis, the axis of wheel
To spatially orthogonal with the axial direction of bearing, the vertical edge tight fit connection of L shape axis in the inner ring of bearing, preceding fixing seat with
The identical folding of the folding and retraction mechanism structure being arranged between rear fixing seat and L shape wheel connecting rod is provided between support to receive
Laying mechanism.
2. a kind of inflated portable baby stroller according to claim 1, it is characterised in that: the week of air bag on chassis
Enclose be provided with can collecting bag flexible, the bottom of collecting bag is fixedly connected on chassis, there is longitudinal folding seam on collecting bag,
It is connected with connection eye-splice in collecting bag two sides, handle is also connected on collecting bag.
3. a kind of inflated portable baby stroller according to claim 1, it is characterised in that: in sleeve installation bearing
End mouthful internal upper part is provided with postive stop baffle, and postive stop baffle is fixedly connected on sleeve or is integrated with sleeve.
4. a kind of inflated portable baby stroller according to claim 1, it is characterised in that: the arc fixture block and
The quantity of arc groove is four, and arc fixture block, arc groove are uniformly distributed on the same circumference.
5. a kind of inflated portable baby stroller according to claim 1, it is characterised in that: the folding and retraction machine
Connecting rod one, connecting rod three are located at outside in structure, screw hole are offered on connecting rod one, connecting rod three, end cap is by being screwed in spiral shell in screw hole
Bolt is fixedly connected on respective link one, on connecting rod three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822227098.0U CN209208840U (en) | 2018-12-28 | 2018-12-28 | A kind of inflated portable baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822227098.0U CN209208840U (en) | 2018-12-28 | 2018-12-28 | A kind of inflated portable baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209208840U true CN209208840U (en) | 2019-08-06 |
Family
ID=67466466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822227098.0U Expired - Fee Related CN209208840U (en) | 2018-12-28 | 2018-12-28 | A kind of inflated portable baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209208840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113526227A (en) * | 2021-05-25 | 2021-10-22 | 国网河北省电力有限公司新乐市供电分公司 | Wire barrow that can brake |
-
2018
- 2018-12-28 CN CN201822227098.0U patent/CN209208840U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113526227A (en) * | 2021-05-25 | 2021-10-22 | 国网河北省电力有限公司新乐市供电分公司 | Wire barrow that can brake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20201228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |