CN104309675B - A kind of Collapsible pushchair - Google Patents
A kind of Collapsible pushchair Download PDFInfo
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- CN104309675B CN104309675B CN201410572965.8A CN201410572965A CN104309675B CN 104309675 B CN104309675 B CN 104309675B CN 201410572965 A CN201410572965 A CN 201410572965A CN 104309675 B CN104309675 B CN 104309675B
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- pipe
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- 238000010276 construction Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 2
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- 238000003780 insertion Methods 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention provides a kind of Collapsible pushchair, including hand push frame pipe, side arm pipe, after-frame pipe, mounting, the first connector, the second connector, moving part and folding control device；The described control device that folds is located at the first articulated section of the first connector and the first position, articulated section of the second connector, for the first connector and the second connector being locked when perambulator launches and uses, and when folding of baby folds, the first connector and the second connector are mutually unlocked, make hand push frame pipe relatively side arm pipe can rotate freely folding around the first articulated section of the second connector and fold, and make after-frame pipe relatively side arm pipe can rotate freely folding around the second articulated section of the second connector and fold under moving part drive, simultaneously, make front mounting and back rest frame can rotate freely folding around its place of being hinged to fold.Present configuration is simple, conveniently folds.
Description
Technical field:
The present invention relates to a kind of Collapsible pushchair.
Background technology:
Existing perambulator, generally includes hand push frame pipe, side arm pipe, after-frame pipe and mounting.
In realizing process of the present invention, inventor finds that in prior art, at least there are the following problems: existing baby
The foldable structure of youngster's car is complex, folds inconvenience.
Content of the invention:
Foldable structure for overcoming perambulator in prior art is complex, the problem folding inconvenience, the present invention
Embodiment provides a kind of Collapsible pushchair, comprising:
Hand push frame pipe, side arm pipe, after-frame pipe, mounting, the first connector, the second connector, moving part and
Fold control device；
One end of described first connector is provided with socket part, and the other end is provided with the first articulated section, on its socket part
It is additionally provided with the second articulated section；
The rear end of described second connector is provided with the 3rd articulated section, then depends between its front end and the 3rd articulated section
It secondary is provided with downward opening Plug Division and the 4th articulated section；
The fixing connection in socket part of the first connector is inserted in the lower end of described hand push frame pipe；
The upper end of described side arm pipe is fixing with the Plug Division of the second connector to be connected；
The upper end of described after-frame pipe is hinged with the 4th articulated section of the second connector；
First articulated section of described first connector is hinged with the 3rd articulated section of the second connector；
The upper end of described moving part is hinged with the second articulated section of the first connector, and lower end is cut with scissors with after-frame pipe
Connect；
Described mounting includes front mounting and the back rest frame being hinged, and the front end of front mounting is hinged with side arm pipe,
The rear end of back rest frame is hinged with after-frame pipe；And
The described control device that folds is located at the first articulated section of the first connector and the 3rd hinge of the second connector
Connect position, portion, for the first connector and the second connector being locked when perambulator launches and uses,
And when folding of baby folds, the first connector and the second connector are mutually unlocked, make the hand push frame pipe can
Relative side arm pipe rotates freely folding around the 3rd articulated section of the second connector and folds, and makes after-frame pipe interlock
Part drives and lower relatively side arm pipe can rotate freely folding around the 4th articulated section of the second connector and fold, meanwhile,
Make front mounting and back rest frame can rotate freely folding around its place of being hinged to fold.
First connector and the second connector mutually can be unlocked by the embodiment of the present invention by folding control device,
Make hand push frame pipe relatively side arm pipe can rotate freely folding around the 3rd articulated section of the second connector and fold, and make
After-frame pipe can side arm pipe rotate freely around the 4th articulated section around the second connector under moving part drive relatively
Folding folds, and meanwhile, makes front mounting and back rest frame can rotate freely folding around its place of being hinged and folds, knot
Structure is simple, compact, conveniently folds, and can reduce volume after folding further, is beneficial to storage and transport.
Brief description:
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, institute in embodiment being described below
The accompanying drawing using is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is stereogram of the present invention.
Fig. 2 is that the present invention is folding the schematic diagram during folding.
Fig. 3 is final schematic diagram under folding collapse state for the present invention.
Fig. 4 is exploded perspective view one of the present invention.
Fig. 5 is exploded perspective view two of the present invention.
Fig. 6 is the A portion enlarged drawing of Fig. 4.
Fig. 7 is the B portion enlarged drawing of Fig. 5.
Fig. 8 is the structural representation of second connector of the present invention.
Fig. 9 is the structural representation one of the back rest frame of the present invention.
Figure 10 is the structural representation two of the back rest frame of the present invention.
Figure 11 is the C portion enlarged drawing of Fig. 5.
Figure 12 is the D portion enlarged drawing of Fig. 2.
Detailed description of the invention:
In order to make technical problem solved by the invention, technical scheme and beneficial effect clearer, with
Lower combination drawings and Examples, are further elaborated to the present invention.It should be appreciated that described herein
Specific embodiment only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, Figure 4, Figure 5, a kind of Collapsible pushchair, including hand push frame pipe the 1st, side arm
Pipe the 2nd, after-frame pipe the 3rd, mounting, the first connector the 11st, the second connector the 21st, moving part 4 and folding
Control device；
One end of described first connector 11 is provided with socket part 110, and the other end is provided with the first articulated section 111,
It is additionally provided with the second articulated section 112 on its socket part；
The rear end of described second connector 21 is provided with the 3rd articulated section 211, and its front end and the 3rd articulated section
It is then sequentially provided with downward opening Plug Division 213 and the 4th articulated section 212, as shown in Figure 8 between 211；
Fixing connection in the socket part 110 of lower end insertion first connector 11 of described hand push frame pipe 1；
The upper end of described side arm pipe 2 is fixing with the Plug Division 213 of the second connector 21 to be connected；
The upper end of described after-frame pipe 3 is hinged with the 4th articulated section 212 of the second connector 21；
First articulated section 111 of described first connector 11 and the 3rd articulated section 211 of the second connector 21
It is hinged；
The upper end of described moving part 4 is hinged with the second articulated section 112 of the first connector 11, lower end
Hinged with after-frame pipe 3；
Described mounting includes front mounting 51 and the back rest frame 52 being hinged, the front end of front mounting 51 with front
Frame pipe 2 is hinged, and the rear end of back rest frame 52 is hinged with after-frame pipe 3；And
Described folding controls the first articulated section 111 and the second connector 21 that device is located at the first connector 11
The 3rd position, articulated section 211, for perambulator launch use when by the first connector 11 and second
Connector 21 is locked, and when folding of baby folds by the first connector 11 and the second connector
21 mutually unlock, make hand push frame pipe 1 can side arm pipe 2 relatively around the 3rd articulated section 211 of the second connector 21
Rotate freely folding to fold, and make after-frame pipe 3 can relatively side arm pipe 2 connect around second under moving part 4 drive
4th articulated section 212 of fitting 21 rotates freely folding and folds, and meanwhile, makes front mounting 51 and back rest frame
52 can rotate freely folding around its place of being hinged folds.
Further, described moving part 4 is articulated with after-frame pipe 3 and the inner side of hand push frame pipe 1.Simple in construction,
Compact, good looking appearance.
Further, as shown in Figure 9, Figure 10, described back rest frame 52 is provided with the side plate longitudinally holded up
521, the side of this side plate 521 is provided with the deep-slotted chip breaker 522 relative with the inner side of described after-frame pipe 3, described
The lower end of moving part 4 is positioned at this deep-slotted chip breaker 522 hinged with described after-frame pipe 3.It is simple in construction, compact,
Good looking appearance.
Further, the middle part of described front mounting 51 and side plate 521 front end of back rest frame 52 are hinged,
As shown in Figure 9, Figure 10, another relative with described deep-slotted chip breaker 522 in the middle part of the side plate 521 of back rest frame 52
Side is provided with support rim 523, when perambulator launches to use, as shown in figure 11, and described front mounting 51
Rear end sidewall coordinates with back rest frame 52 side plate 521, and the rear end diapire of front mounting 51 and described support rim
523 abut and position；When folding of baby folds, as shown in figure 12, described front mounting 51
Rear end sidewall and diapire are separated from each other with side plate 521 and the support rim 523 of back rest frame 52 and release respectively
Positioning.Simple in construction, compact, front mounting 51 and back rest frame 52 can freely launch positioning or fold and fold.
Specifically, as shown in Figure 8, relative with the first connector 11 on described second connector 21 side
Being provided with the 3rd assembly cavity in its 3rd articulated section 211, the sidewall of the 3rd assembly cavity is provided with latch groove；As Fig. 6,
Shown in Fig. 7, on described first connector 11, the side relative with the second connector 21 offers the first assembling
Chamber and the second assembly cavity, the sidewall of described first assembly cavity is provided with cant guidance part 1111, and described folding is controlled
Device processed includes the rotatable rotary table 61 being driven by stay cord 12 being located in the first assembly cavity, on rotating disk 61
It is provided with the cant boss 611 that can match with cant guidance part 1111；Described second assembly cavity is positioned at first
The side of assembly cavity is simultaneously arranged concentrically with the first assembly cavity and connects, and meanwhile, the external diameter of the second assembly cavity is relatively
First assembly cavity is big, and the sidewall of the second assembly cavity is provided with latch groove；The first connector 11 is located at by one chuck 62
The second assembly cavity and the 3rd assembly cavity of the second connector 21 between, this chuck 62 is convexly equipped with and can stretch into
Locking latch in the latch groove of described second assembly cavity and the 3rd assembly cavity, and the one side of this chuck 62
Offset with described rotating disk 61, between the bottom surface of another side and the 3rd assembly cavity, be then provided with elastic reset part
63.Simple in construction, compact, fold fold easy to control.
Further, as shown in Figure 4, described hand push frame pipe 1 is externally provided with a pull-push piece that can slide along
13, described stay cord 12 is by this pull-push piece 13 traction control.Simple in construction, compact, can conveniently realize folding
Fold control.
Further, the outer peripheral face of described rotating disk 61 offers arc wire casing, one end of described stay cord 12
Being drawn by described pull-push piece 13, the other end of stay cord passes through the first connector 11 from hand push frame pipe 1 inside
It is fixed in the arc wire casing of rotating disk 61 after first assembly cavity sidewall.Simple in construction, compact.
Further, present invention additionally comprises baby's bar 7, as it is shown in figure 9, described second connector
The front end of 21 is provided with Access Division 214, and the end of baby's bar 7 is connected together with described Access Division 214.
Simple in construction, compact.
Further, present invention additionally comprises baby's pedal tube 8, this baby's pedal tube 8 and described front mounting
The front end of 51 is hinged.Simple in construction, compact.
Yet further, the said structure of the present invention is symmetrical.
The principle that the folding of baby of the present invention folds is as follows:
When needing folding to fold, as shown in Figure 1 to Figure 3, described stay cord 12 is pulled by pull-push piece 13
Rotating disk 61 is driven to rotate, the cant boss 611 of rotating disk 61 and the first assembly cavity side of the first connector 11
Cant guidance part 1111 effect of cooperating on wall, makes rotating disk 61 gradually be filled to second by the first assembly cavity
Join chamber to move, and pushing tow chuck 62 overcomes the effect of elastic reset part 63 to the 3rd of the second connector 21
Assembly cavity moves, and make chuck 62 locks the card that latch completely disengages from the second assembly cavity of the first connector 11
Locked groove, now, the first connector 11 mutually unlocks with the second connector 21, makes the hand push frame pipe 1 can be relative
Side arm pipe 2 rotates freely folding around the 3rd articulated section 211 of the second connector 21 and folds, and makes after-frame pipe
3 moving part 4 drive under can relatively side arm pipe 2 around the second connector 21 the 4th articulated section 212 freedom
Rotary folding folds, and meanwhile, makes front mounting 51 and back rest frame 52 can rotate freely folding around its place of being hinged
Overlapping is closed.
Embodiment of the present invention simple in construction, compact, conveniently fold, after folding, volume can be reduced further, profit
In storage and transport.
It is described above as combining one or more embodiments that particular content provides, do not assert the present invention's
It is embodied as being confined to these explanations.The approximations such as all methods with the present invention, structure, identical or right
Make some technology deduction or replace under the premise of present inventive concept, all should be considered as the protection model of the present invention
Enclose.
Claims (9)
1. a Collapsible pushchair, including hand push frame pipe, side arm pipe, after-frame pipe and mounting,
It is characterized in that: also include the first connector, the second connector, moving part and folding control device；
One end of described first connector is provided with socket part, and the other end is provided with the first articulated section, on its socket part
It is additionally provided with the second articulated section；
The rear end of described second connector is provided with the 3rd articulated section, then depends between its front end and the 3rd articulated section
It secondary is provided with downward opening Plug Division and the 4th articulated section；
The fixing connection in socket part of the first connector is inserted in the lower end of described hand push frame pipe；
The upper end of described side arm pipe is fixing with the Plug Division of the second connector to be connected；
The upper end of described after-frame pipe is hinged with the 4th articulated section of the second connector；
First articulated section of described first connector is hinged with the 3rd articulated section of the second connector；
The upper end of described moving part is hinged with the second articulated section of the first connector, and lower end is cut with scissors with after-frame pipe
Connect；
Described mounting includes front mounting and the back rest frame being hinged, and the front end of front mounting is hinged with side arm pipe,
The rear end of back rest frame is hinged with after-frame pipe；And
The described control device that folds is located at the first articulated section of the first connector and the 3rd hinge of the second connector
Connect position, portion, for the first connector and the second connector being locked when perambulator launches and uses,
And when folding of baby folds, the first connector and the second connector are mutually unlocked, make the hand push frame pipe can
Relative side arm pipe rotates freely folding around the 3rd articulated section of the second connector and folds, and makes after-frame pipe interlock
Part drives and lower relatively side arm pipe can rotate freely folding around the 4th articulated section of the second connector and fold, meanwhile,
Make front mounting and back rest frame can rotate freely folding around its place of being hinged to fold.
2. a kind of Collapsible pushchair according to claim 1, it is characterised in that: described gearing
Part is articulated with after-frame pipe and the inner side of hand push frame pipe.
3. a kind of Collapsible pushchair according to claim 2, it is characterised in that: described back seat
Frame is provided with the side plate longitudinally holded up, and the side of this side plate is provided with the arc relative with the inner side of described after-frame pipe
Groove, the lower end of described moving part is positioned at this deep-slotted chip breaker hinged with described after-frame pipe.
4. a kind of Collapsible pushchair according to claim 3, it is characterised in that: described front stall
The middle part of frame is hinged with the side plate front end of back rest frame, and in the middle part of the side plate of back rest frame with described deep-slotted chip breaker phase
To opposite side be provided with support rim, perambulator launch use when, the rear end sidewall of described front mounting with after
Mounting side plate coordinates, and the rear end diapire of front mounting abuts with described support rim and positions, baby
Car folds when folding, the rear end sidewall of described front mounting and diapire side plate and the support rim with back rest frame respectively
It is separated from each other and release positioning.
5. a kind of Collapsible pushchair according to claim the 1st, the 2nd, 3 or 4, it is characterised in that:
Side relative with the first connector on described second connector is provided with the 3rd assembly cavity in its 3rd articulated section,
The sidewall of the 3rd assembly cavity is provided with latch groove；On described first connector, the side relative with the second connector is opened
Being provided with the first assembly cavity and the second assembly cavity, the sidewall of described first assembly cavity is provided with cant guidance part, described
Folding the rotatable rotary table being driven by stay cord that control device includes being located in the first assembly cavity, rotating disk is provided with
The cant boss that can match with cant guidance part；Described second assembly cavity is positioned at the side of the first assembly cavity simultaneously
Being arranged concentrically with the first assembly cavity and connecting, meanwhile, the external diameter of the second assembly cavity is big compared with the first assembly cavity,
The sidewall of the second assembly cavity is provided with latch groove；One chuck is located at second assembly cavity and second of the first connector even
Between 3rd assembly cavity of fitting, this chuck is convexly equipped with and can stretch into described second assembly cavity and the 3rd assembly cavity
Latch groove in locking latch, and the one side of this chuck offsets with described rotating disk, and another side and the
It is then provided with elastic reset part between the bottom surface of three assembly cavities.
6. a kind of Collapsible pushchair according to claim 5, it is characterised in that: described hand push
Frame pipe is externally provided with a pull-push piece that can slide along, and described stay cord is by this pull-push piece traction control.
7. a kind of Collapsible pushchair according to claim 6, it is characterised in that: described rotating disk
Outer peripheral face offer arc wire casing, one end of described stay cord is drawn by described pull-push piece, the other end of stay cord
It is fixed on the arc wire casing of rotating disk after internal the first assembly cavity sidewall passing through the first connector of hand push frame pipe
In.
8. a kind of Collapsible pushchair according to claim 7, it is characterised in that: also include baby
Youngster's bar, the front end of described second connector is provided with Access Division, the end of baby's bar and described clamping
Portion is connected together.
9. a kind of Collapsible pushchair according to claim 8, it is characterised in that: also include baby
Youngster's pedal tube, this baby's pedal tube is hinged with the front end of described front mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410572965.8A CN104309675B (en) | 2014-10-23 | 2014-10-23 | A kind of Collapsible pushchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410572965.8A CN104309675B (en) | 2014-10-23 | 2014-10-23 | A kind of Collapsible pushchair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104309675A CN104309675A (en) | 2015-01-28 |
| CN104309675B true CN104309675B (en) | 2016-11-23 |
Family
ID=52365041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410572965.8A Active CN104309675B (en) | 2014-10-23 | 2014-10-23 | A kind of Collapsible pushchair |
Country Status (1)
| Country | Link |
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| CN (1) | CN104309675B (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 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107776641B (en) * | 2016-08-24 | 2022-12-09 | 明门香港股份有限公司 | Cart frame |
| CN107374169B (en) * | 2017-07-13 | 2024-01-12 | 广东乐美达集团有限公司 | Baby crib capable of being folded rapidly |
| CN111591336A (en) * | 2020-05-18 | 2020-08-28 | 徐江林 | A stroller frame structure that is easy to fold |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898573B (en) * | 2009-05-31 | 2012-02-29 | 中山乐美达日用制品有限公司 | Automatically stretchable folding baby carriage |
| US9215859B2 (en) * | 2013-02-20 | 2015-12-22 | Vermont Juvenile Furniture Mfg., Inc. | Pet stroller with latchable canopy bar |
| CN203485968U (en) * | 2013-09-17 | 2014-03-19 | 珠海优力创工贸有限公司 | Child cart seat capable of being folded in linkage mode |
| CN203819305U (en) * | 2014-04-30 | 2014-09-10 | 珠海优力创工贸有限公司 | Seat connecting mechanism and baby carriage |
| CN204161424U (en) * | 2014-10-23 | 2015-02-18 | 广东乐美达集团有限公司 | A kind of Collapsible pushchair |
-
2014
- 2014-10-23 CN CN201410572965.8A patent/CN104309675B/en active Active
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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| Publication number | Publication date |
|---|---|
| CN104309675A (en) | 2015-01-28 |
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