CN207843035U - Collapsible manifold pram by changing its shape - Google Patents
Collapsible manifold pram by changing its shape Download PDFInfo
- Publication number
- CN207843035U CN207843035U CN201721856314.7U CN201721856314U CN207843035U CN 207843035 U CN207843035 U CN 207843035U CN 201721856314 U CN201721856314 U CN 201721856314U CN 207843035 U CN207843035 U CN 207843035U
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- arc bar
- frame
- hinged
- support rod
- cushion
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Abstract
The utility model is related to a kind of collapsible manifold pram by changing its shape, including vehicle frame, the front end of the vehicle frame is provided with front support rod and front arc bar, the rear end of the vehicle frame is provided with back support rod and rear arc bar, the front support rod is hinged in upper end with back support rod and is hinged respectively with vehicle frame, the front arc bar is rigidly connected to form reel cage through connection component with rear arc bar, the rear arc bar is hinged with back support rod, after the front arc bar is changed into hingedly with the disengaging rigid connection of rear arc bar, the rear arc bar rotates up to form back leg, the front arc bar also rotates up to form preceding chair leg.The utility model structure design is simple, reasonable, and the variation of diversified forms may be implemented, easily operated, is easy to use, and applicability is good, and utilization rate is high, vdiverse in function, has broad application prospects.
Description
Technical field
The utility model is related to a kind of collapsible manifold pram by changing its shape.
Background technology
Existing baby carriage structure design is unreasonable, has a single function, and with the growth of child, parent needs to purchase infant
/ rocking chair, learning book tables and chairs etc. apparatus is sat/lain to step vehicle, cradle, juvenile's doss, at cart, and not only utilization rate is low, causes to waste,
And occupied space is big, is unfavorable for storing, and has significant limitation.
Utility model content
In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a kind of collapsible deformation is more
Function children cycle, it is not only reasonable in design but also efficiently convenient.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of collapsible manifold pram by changing its shape,
Including vehicle frame, the front end of the vehicle frame is provided with front support rod and front arc bar, and the rear end of the vehicle frame is provided with back support rod
With rear arc bar, the front support rod is hinged in upper end with back support rod and is hinged respectively with vehicle frame, the front arc
Bar is rigidly connected to form reel cage through connection component with rear arc bar, and the rear arc bar is hinged with back support rod, the frontal arc
After shape bar is changed into hingedly with the disengaging rigid connection of rear arc bar, the rear arc bar rotates up to form back leg, before described
Curved rod also rotates up to form preceding chair leg.
Further, the connection component includes fixed pin shaft and removable active pin shaft, the fixed pin shaft and activity
Axis pin connects front arc bar and forms rigid connection, the fixed pin shaft singular association front arc bar and backarc with rear arc bar simultaneously
Shape bar formed it is hinged, the front arc bar be both provided on rear arc bar to matched with fixed pin shaft and active pin shaft
Mounting hole and movable span, the upper end of the back support rod are provided with several adjustment holes to suspension active axis pin.
Further, it is provided with arc groove on the front arc bar, the lower end of the front support rod is provided with and arc
The socket bearing pin of fit depressions and open front.
Further, the front support rod and back support rod are hollow open configuration, the front support along its length
Bar and back support rod take the shape of the letter U shape, and the hollow cavity of the front support rod and back support rod accommodates front arc bar and rear arc bar.
Further, it is provided with to adjust the first angle adjuster of its angle on the back support rod, be propped up after described
It is additionally provided with to adjust the second angle adjuster of rear arc bar angle on strut.
Further, the lower end of the front arc bar, the lower end of rear arc bar are both provided with the universal wheel of strap brake.
Further, the vehicle frame includes cushion frame, seating pad, cushion lengthened plate, handrail, handrail panel and cart
Frame is hinged in the middle part of one end of the handrail and stroller frame, more card slot adjustable plates, institute is provided in the middle part of the handrail
It states more card slot adjustable plates with the adjusting axis pin for being arranged in the upper end of front support rod to be connected, the other end and armrest surface of the handrail
Plate is hinged；The seating pad, stroller frame are hinged with cushion frame, and the rear end of the seating pad and cushion frame is mutually cut with scissors
It connects, the front end of the cushion lengthened plate and cushion frame is hinged, and is provided on the cushion lengthened plate and matches with handrail panel
The supporting member of conjunction；It offers that the through-hole of foot pedal, the foot pedal and cushion lengthened plate are installed on the cushion lengthened plate
It is hinged, the end of the perforated panel is provided with arresting lever.
Further, the vehicle frame includes backboard, backrest lengthened plate and sun-shading frame, and the backboard, backrest lengthen
Plate and sun-shading frame are accommodated in stroller frame, and the backboard is hinged with cushion frame, and the backboard adds with backrest
Long slab is hinged, and the sun-shading frame is hinged with stroller frame, and the sun-shading frame includes the sunshade being hinged with stroller frame
With stroller frame in X-shaped after upper boom and sunshade lower beam, the sunshade upper boom and the expansion of sunshade lower beam, the sunshade lower beam is individually opened up
As the support of contacting to earth of stroller frame after opening.
Further, the backboard is hinged with stroller frame, and the backboard, stroller frame are and cushion frame
Releasable connection.
Further, it is provided with universal safety band on the stroller frame.
Compared with prior art, the utility model has the advantages that：The utility model structure design is simple, closes
Reason, may be implemented the variation of diversified forms, easily operated, be easy to use, and applicability is good, and utilization rate is high, vdiverse in function, have wide
Wealthy application prospect.
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Description of the drawings
Fig. 1 is the external structure schematic diagram of the utility model embodiment.
Fig. 2 is the organigram of the utility model embodiment chaise longue.
Fig. 3 is that the utility model embodiment is lain the organigram of rocking chair.
Fig. 4 is the internal structure schematic diagram of the utility model embodiment seat.
Fig. 5 is the external structure schematic diagram of the utility model embodiment rocking chair.
Fig. 6 is the organigram of the utility model embodiment sunshade cart.
Fig. 7 is the organigram of the utility model embodiment sunshade larry.
Fig. 8 is the organigram of the utility model embodiment sunshade manipulator.
Fig. 9 is the organigram of the utility model embodiment sunshade shaking table.
Figure 10 is the organigram of the chair in the utility model embodiment desk and chair component.
Figure 11 is the organigram of the desk in the utility model embodiment desk and chair component.
Figure 12 is the organigram of the utility model embodiment connection component.
Figure 13 is the organigram of the utility model embodiment front support rod.
Figure 14 is the organigram that the utility model embodiment fixes claw and movable claw.
Figure 15 is the utility model embodiment front support rod lower end socket bearing pin and open front organigram.
Figure 16 is the utility model embodiment front support rod lower end socket bearing pin and open front organigram.
Figure 17 is the organigram of the utility model embodiment doss
Figure 18 is the organigram of the utility model embodiment go-cart and universal safety band.
Figure 19 is the organigram of the utility model embodiment cushion lengthened plate.
Figure 20 is the organigram of the utility model embodiment cushion lengthened plate.
Figure 21 is the organigram of the utility model embodiment universal safety band.
In figure：1- vehicle frames, 101- cushion frames, 102- cushion lengthened plates, 103- handrails, 104- handrail panels, 105- are pushed away
Frame, the more card slot adjustable plates of 106-, 107- adjusting axis pins, 108- backboards, 109- backrest lengthened plates, 110- sunshade upper booms,
111- sunshade lower beams, 112- seating pads, 2- front support rods, 3- front arc bars, 4- back support rods, 5- rear arc bars, 6- connection groups
Part, 601- fixed pin shafts, 602- active pin shafts, 603- mounting holes, 604- movable spans, 605- supporting rod axis pins, 7- adjustment holes, 8-
Arc groove, 9- socket bearing pins, 10- first angle adjusters, 11- second angle adjusters, 12- universal wheels, 13- universal safeties
Band, the left active belts of 14-, the right active belts of 15-, the safe guard rings of 16-, 17- fix band.
Specific implementation mode
For allow the utility model features described above and advantage can be clearer and more comprehensible, special embodiment below, and coordinate attached drawing,
It is described in detail below.
As shown in Fig. 1 ~ 21, a kind of collapsible manifold pram by changing its shape, including vehicle frame 1, the front end of the vehicle frame 1 are provided with
Front support rod 2 and front arc bar 3, the rear end of the vehicle frame 1 is provided with back support rod 4 and rear arc bar 5, the front support rod 2
It is hinged respectively at upper end with back support rod 4 and is hinged with vehicle frame 1, the front arc bar 3 is with rear arc bar 5 through connecting group
The rigid connection of part 6 forms reel cage, and the rear arc bar 5 is hinged with back support rod 4, and the front arc bar 3 is de- with rear arc bar 5
It is changed into from rigid connection after being hinged, the rear arc bar 5 rotates up to form back leg, the also rotation upwards of the front arc bar 3
Turn chair leg before being formed.
In the utility model embodiment, the connection component 6 includes fixed pin shaft 601 and removable active pin shaft 602,
The fixed pin shaft 601 connect front arc bar 3 with active pin shaft 602 and forms rigid connection, the fixation with rear arc bar 5 simultaneously
601 singular association front arc bar 3 of axis pin is formed with rear arc bar 5 to be hinged, and the front arc bar 3 is respectively provided with on rear arc bar 5
Have to fixed pin shaft 601 and 602 matched mounting hole 603 of active pin shaft and movable span 604, the back support rod 4
Upper end is provided with several adjustment holes 7 to suspension active axis pin 602；；The front support rod 2 is with back support rod 4 through support
Lever pin axis 605 is hinged.
In the utility model embodiment, it is provided with arc groove 8 on the front arc bar 3, under the front support rod 2
End is provided with and 8 matched socket bearing pin 9 of arc groove and open front.
In the utility model embodiment, the front support rod 2 and back support rod 4 are hollow open knot along its length
Structure, the front support rod 2 and back support rod 4 take the shape of the letter U shape, before the hollow cavity of the front support rod 2 and back support rod 4 accommodates
Curved rod 3 and rear arc bar 5.
In the utility model embodiment, it is provided with to adjust the first angle tune of its angle on the back support rod 4
Device 10 is saved, is additionally provided with to adjust the second angle adjuster 11 of 5 angle of rear arc bar on the back support rod 4；Described
Eccentric cam or gear ＆ rack structure may be used in one angle demodulator 10, second angle adjuster 11, according to actual conditions
It is fixed, but not limited to this；As shown, the first angle adjuster 10, second angle adjuster 11 are eccentric cam, pine
It opens the active pin shaft 602 to connect with back support rod 4, rotates the first angle adjuster 10, to adjust the rear support
The angle of bar 4 rotates the second angle adjuster 11, to adjust the angle of the rear arc bar 5, then by the activity
Axis pin 602 changes hole and is fixed on adjustment hole 7, to adjust the height of the utility model.
In the utility model embodiment, the lower end of the front arc bar 3, the lower end of rear arc bar 5 are both provided with band and stop
The universal wheel 12 of vehicle.
In the utility model embodiment, the vehicle frame 1 includes cushion frame 101, seating pad 112, cushion lengthened plate
102, handrail 103, handrail panel 104 and stroller frame 105, one end of the handrail 103 and the middle part phase of stroller frame 105
Hinged, the middle part of the handrail 103 is provided with more card slot adjustable plates 106, and more card slot adjustable plates 106 are with setting in front support
The adjusting axis pin 107 of the upper end of bar 2 is connected, and the other end and the handrail panel 104 of the handrail 103 are hinged；The cushion
Plate 112, stroller frame 105 are hinged with cushion frame 101, and the seating pad 112 and the rear end of cushion frame 101 are mutually cut with scissors
It connects, the front end of the cushion lengthened plate 102 and cushion frame 101 is hinged, and is provided on the cushion lengthened plate 102 and handrail
104 matched supporting member of panel；Offer to install the through-hole of foot pedal on the cushion lengthened plate, the foot pedal with
Cushion lengthened plate 102 is hinged, and the end of the perforated panel is provided with arresting lever.
In the utility model embodiment, the vehicle frame 1 includes backboard 108, backrest lengthened plate 109 and sun-shading frame,
The backboard 108, backrest lengthened plate 109 and sun-shading frame are accommodated in stroller frame 105, the backboard 108 and seat
Pad frame 101 is hinged, and the backboard 108 is hinged with backrest lengthened plate 109, the sun-shading frame and 105 phase of stroller frame
Hinged, the sun-shading frame includes the sunshade upper boom 110 being hinged with stroller frame and sunshade lower beam 111, the sunshade upper boom
110 with sunshade lower beam 111 be unfolded after with stroller frame 105 be in X-shaped, the sunshade lower beam 111 individually expansion after be used as cart frame
The support of contacting to earth of frame 105.
In the utility model embodiment, the backboard 108 is hinged with stroller frame 105, the backboard
108, stroller frame 105 may be used screw and nut assembly and carry out releasable connection, also may be used with 101 releasable connection of cushion frame
With the movable claw for using fixed claw and being resetted with torsional spring, depending on actual conditions, it is not limited to this.
In the utility model embodiment, universal safety band 13 is provided on the stroller frame 105；The universal safety
Band 13 is arranged on stroller frame 105 and around backboard 108, and universal safety band 13 can be used as cart infant and fix safely, institute
It states safety belt 13 and adjusts its elastic angle that backboard 108 is adjusted, the front end of the universal safety band 13 is connected to left and right
It is fixed safely that handrail panel 104 can be used as go-cart.
In the utility model embodiment, removable axis pin may be used in being hinged between above-mentioned all parts, or
Person controls the fit clearance between above-mentioned all parts, convenient for completing the variation of the utility model various forms.
In the utility model embodiment, it is all provided between the cushion frame 101, seating pad 112, cushion lengthened plate 102
It is equipped with the escape groove convenient for rotation, is respectively provided between the backboard 108, backrest lengthened plate 109, sun-shading frame, stroller frame 105
There is the escape groove convenient for rotation, avoids interfering.
In the utility model embodiment, when the front arc bar 3 is rigid connection with rear arc bar 5, that is, institute
When stating active pin shaft 602 and being matched with movable span 604, the lower part of the utility model is the state of " reel cage "；When the front arc
After bar 3 is changed into hingedly with the disengaging rigid connection of rear arc bar 5, and it is detached from rigidly connected active pin shaft 602 and rear support
When a certain adjustment hole 7 on leg matches, the lower part of the utility model is the state of " support leg ".
In the utility model embodiment, by adjusting the opposite position for adjusting axis pin 107 and more card slot adjustable plates 106
It sets, is moved forward and backward the handrail 103, to adjust the angle between the stroller frame 105 and cushion frame 101, to real
The top " seat " of existing the utility model, " lying ", " doss " state change.
In the utility model embodiment, the seating pad 112 is overturn against on backboard 108, the cushion is exposed
Frame 101, the utility model is " go-cart " state at this time, and by universal safety band 13, children can stand on cushion frame
It learns to walk in 101 walking, the handrail panel 104 of the left and right sides can be joined together to form horizontal bar at this time, walk convenient for children.
In the utility model embodiment, the sunshade upper boom 110 is rotated out of into stroller frame 105, puggaree is covered
On the stroller frame 105 and 110 plate of sunshade upper boom, the state of " sunshade vehicle " is formed at the top of the utility model.
In the utility model embodiment, the cushion lengthened plate 102 is rotated to horizontality, by the backboard
The backrest lengthened plate 109 is rotated to vertical state to horizontality, the sunshade upper boom 110 is rotated out of and is pushed away by 108 rotations
Puggaree is covered in the backrest lengthened plate 109, stroller frame 105,110 plate of sunshade upper boom and cushion and added by frame 105
On long slab 102, the state of " sunshade bed " is formed at the top of the utility model；Puggaree is removed, by the backrest lengthened plate 109
It is laid flat, the stroller frame 105 is also laid flat, and opening the sunshade lower beam 111 makes its lower end contact to earth, the utility model transformation
For " doss " state.
In the utility model embodiment, by the stroller frame 105, backboard 108, backrest lengthened plate 109 and hide
Positive frame removes, and the sun-shading frame is unfolded, with stroller frame 105 in X after the sunshade upper boom 110 and the expansion of sunshade lower beam 111
Shape, formed table leg, the backboard 108, backrest lengthened plate 109 expansion form desktop, rotate the cushion lengthened plate 102 to
Upright state simultaneously matches to form the chair back with the foot pedal of the supporting members support on handrail panel 104, at this time the left and right sides help
Gesture and facial expression plate 104 is joined together to form horizontal bar, and the utility model is changed into the state of " desk and chair component ".
In the utility model embodiment, left side and the right side of the stroller frame 105 are both provided with handrail 103 and handrail
Panel 104 is hinged positioned at middle part of the one end with stroller frame 105 of the handrail 103 in left side and right side, be located at left side with it is right
The middle part of the handrail 103 of side is both provided with more card slot adjustable plates 106, and more card slot adjustable plates 106 are with setting in front support rod 2
The adjusting axis pin 107 of upper end be connected, be located at the other end of the handrail 103 in left side and 104 phase of handrail panel for being located at left side
Hinged, the other end positioned at the handrail 103 on right side is hinged with the handrail panel 104 positioned at right side；Armrest surface positioned at left side
Plate 104 is inserted in the handrail 103 positioned at left side with 103 hinge joint of handrail positioned at left side around it with horizontality, is located at right side
Handrail panel 104 is inserted in the handrail 103 positioned at right side with 103 hinge joint of handrail positioned at right side around it with horizontality, both turns
Become the left and right side handrail panel 104 of the utility model " chaise longue " state.
The utility model is not limited to above-mentioned preferred forms, anyone can obtain under the enlightenment of the utility model
Go out other various forms of collapsible manifold pram by changing its shape.All equivalent changes done according to present utility model application the scope of the claims
With modification, it should all belong to the covering scope of the utility model.
Claims (10)
1. a kind of collapsible manifold pram by changing its shape, it is characterised in that：Including vehicle frame, the front end of the vehicle frame is provided with front support
Bar and front arc bar, the rear end of the vehicle frame are provided with back support rod and rear arc bar, the front support rod and back support rod in
Upper end is hinged and is hinged respectively with vehicle frame, and the front arc bar is rigidly connected to be formed with rear arc bar through connection component to be shaken
Frame, the rear arc bar are hinged with back support rod, and the front arc bar is detached to be rigidly connected to be changed into rear arc bar and be hinged
Afterwards, the rear arc bar rotates up to form back leg, and the front arc bar also rotates up to form preceding chair leg.
2. collapsible manifold pram by changing its shape according to claim 1, it is characterised in that：The connection component includes fixing
Axis pin and removable active pin shaft, the fixed pin shaft connect front arc bar with active pin shaft and form rigidity with rear arc bar simultaneously
Connection, the fixed pin shaft singular association front arc bar are formed with rear arc bar and are hinged, on the front arc bar and rear arc bar
It is both provided with to be arranged with the upper end of fixed pin shaft and the matched mounting hole of active pin shaft and movable span, the back support rod
There are several adjustment holes to suspension active axis pin.
3. collapsible manifold pram by changing its shape according to claim 1, it is characterised in that：It is provided on the front arc bar
The lower end of arc groove, the front support rod is provided with and the matched socket bearing pin of arc groove and open front.
4. collapsible manifold pram by changing its shape according to claim 1, it is characterised in that：The front support rod and rear support
Bar is hollow open configuration along its length, and the front support rod and back support rod take the shape of the letter U shape, and the front support rod is with after
The hollow cavity of supporting rod accommodates front arc bar and rear arc bar.
5. collapsible manifold pram by changing its shape according to claim 1, it is characterised in that：It is provided on the back support rod
To adjust the first angle adjuster of its angle, adjust rear arc bar angle is additionally provided on the back support rod
Two angle demodulators.
6. collapsible manifold pram by changing its shape according to claim 1, it is characterised in that：The lower end of the front arc bar,
The lower end of rear arc bar is both provided with the universal wheel of strap brake.
7. collapsible manifold pram by changing its shape according to claim 1, it is characterised in that：The vehicle frame includes cushion frame
Frame, seating pad, cushion lengthened plate, handrail, handrail panel and stroller frame, one end of the handrail and the middle part of stroller frame
Be hinged, be provided with more card slot adjustable plates in the middle part of the handrail, more card slot adjustable plates be arranged in the upper of front support rod
The adjusting axis pin at end is connected, and the other end and the handrail panel of the handrail are hinged；The seating pad, stroller frame with seat
Pad frame is hinged, and the rear end of the seating pad and cushion frame is hinged, the front end of the cushion lengthened plate and cushion frame
It is hinged, is provided on the cushion lengthened plate and the matched supporting member of handrail panel；It is offered on the cushion lengthened plate
To install the through-hole of foot pedal, the foot pedal is hinged with cushion lengthened plate, and the end of perforated panel is provided with arresting lever.
8. collapsible manifold pram by changing its shape according to claim 7, it is characterised in that：The vehicle frame include backboard,
Backrest lengthened plate and sun-shading frame, the backboard, backrest lengthened plate and sun-shading frame are accommodated in stroller frame, described to lean on
Backboard is hinged with cushion frame, and the backboard is hinged with backrest lengthened plate, and the sun-shading frame is hinged with stroller frame,
The sun-shading frame includes the sunshade upper boom being hinged with stroller frame and sunshade lower beam, the sunshade upper boom and sunshade lower beam exhibition
After opening and stroller frame is in X-shaped, the support of contacting to earth after the independent expansion of the sunshade lower beam as stroller frame.
9. collapsible manifold pram by changing its shape according to claim 8, it is characterised in that：The backboard and stroller frame
Be hinged, the backboard, stroller frame with cushion frame releasable connection.
10. collapsible manifold pram by changing its shape according to claim 7, it is characterised in that：It is arranged on the stroller frame
There is universal safety band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721856314.7U CN207843035U (en) | 2017-12-27 | 2017-12-27 | Collapsible manifold pram by changing its shape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721856314.7U CN207843035U (en) | 2017-12-27 | 2017-12-27 | Collapsible manifold pram by changing its shape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207843035U true CN207843035U (en) | 2018-09-11 |
Family
ID=63418932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721856314.7U Active CN207843035U (en) | 2017-12-27 | 2017-12-27 | Collapsible manifold pram by changing its shape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207843035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020154873A1 (en) * | 2019-01-29 | 2020-08-06 | 王晏研 | Child stroller extension bracket |
-
2017
- 2017-12-27 CN CN201721856314.7U patent/CN207843035U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020154873A1 (en) * | 2019-01-29 | 2020-08-06 | 王晏研 | Child stroller extension bracket |
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