CN104309675A - Foldable stroller - Google Patents
Foldable stroller Download PDFInfo
- Publication number
- CN104309675A CN104309675A CN201410572965.8A CN201410572965A CN104309675A CN 104309675 A CN104309675 A CN 104309675A CN 201410572965 A CN201410572965 A CN 201410572965A CN 104309675 A CN104309675 A CN 104309675A
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- attaching parts
- assembly cavity
- articulated section
- folding
- hinged
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Abstract
The invention provides a foldable stroller comprising a push frame tube, front frame tubes, a rear frame tube, a seat frame, first connectors, second connectors, links and folding controllers. The folding controllers are arranged at first hinging portions of the first connectors and first hinging portions of the second connectors and are used for fixedly locking the first connectors and the second connectors after the stroller is unfolded and unlocking the first connectors and the second connectors after the stroller is folded; the push frame tube is allowed to freely rotate around the first hinging portions of the second connectors in relation to the front frame tubes for folding; the rear frame tubes are driven by the links to freely rotate around the second hinging portions of the second connectors in relative to the front frame tubes for folding; meanwhile, a front seat frame and a rear seat frame are allowed to freely rotate around their mutual hinging portion for folding. The foldable stroller is simple in structure and convenient to fold.
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.
Realizing in process of the present invention, contriver finds that in prior art, at least there are the following problems: the foldable structure of existing perambulator is comparatively complicated, folds inconvenience.
Summary of the invention:
For the foldable structure overcoming perambulator in prior art is comparatively complicated, fold the problem of inconvenience, embodiments provide a kind of Collapsible pushchair, comprising:
Hand push frame pipe, side arm pipe, after-frame pipe, mounting, the first attaching parts, the second attaching parts, moving part and folding control setup;
One end of described first attaching parts is provided with socket part, and the other end is provided with the first articulated section, and its socket part is also provided with the second articulated section;
The rear end of described second attaching parts is provided with the first articulated section, is then provided with downward opening Plug Division and the second articulated section successively between its front end and the first articulated section;
The socket part that the first attaching parts is inserted in the lower end of described hand push frame pipe is fixedly connected with;
The upper end of described side arm pipe is fixedly connected with the Plug Division of the second attaching parts;
The upper end of described after-frame pipe and the second articulated section of the second attaching parts are hinged;
First articulated section of described first attaching parts and the first articulated section of the second attaching parts are hinged;
The upper end of described moving part and the second articulated section of the first attaching parts are hinged, lower end and after-frame pipe hinged;
Described mounting comprises the front mounting and back rest frame that are hinged, and front end and the side arm pipe of front mounting are hinged, and rear end and the after-frame pipe of back rest frame are hinged; And
Described folding control setup is located at the first articulated section of the first attaching parts and the first position, articulated section of the second attaching parts, first attaching parts and the second attaching parts are locked when using for launching at perambulator, and when folding of baby folds, the first attaching parts and the second attaching parts are unlocked mutually, make hand push frame pipe relatively can rotate freely folding folding around the first articulated section of the second attaching parts by side arm pipe, and make after-frame pipe relatively can rotate freely folding folding around the second articulated section of the second attaching parts by side arm pipe under moving part drives, simultaneously, make front mounting and back rest frame can rotate freely folding folding around its place of being hinged.
First attaching parts and the second attaching parts unlock by folding control setup by the embodiment of the present invention mutually, make hand push frame pipe relatively can rotate freely folding folding around the first articulated section of the second attaching parts by side arm pipe, and make after-frame pipe relatively can rotate freely folding folding around the second articulated section around the second attaching parts by side arm pipe under moving part drives, simultaneously, make front mounting and back rest frame can rotate freely folding folding around its place of being hinged, structure is simple, compact, conveniently fold, can reduced volume further after folding, be beneficial to storage and transport.
Accompanying drawing illustrates:
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is block diagram of the present invention.
Fig. 2 is that the present invention is at the folding schematic diagram folded in process.
Fig. 3 is the final schematic diagram of the present invention under folding collapse state.
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 attaching parts 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 matters solved by the invention, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein 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, comprises hand push frame pipe 1, side arm pipe 2, after-frame pipe 3, mounting, the first attaching parts 11, second attaching parts 21, moving part 4 and folding control setup;
One end of described first attaching parts 11 is provided with socket part 110, and the other end is provided with the first articulated section 111, its socket part is also provided with the second articulated section 112;
The rear end of described second attaching parts 21 is provided with the first articulated section 211, is then provided with downward opening Plug Division 213 and the second articulated section 212 successively, as shown in Figure 8 between its front end and the first articulated section 211;
The socket part 110 internal fixtion connection of the first attaching parts 11 is inserted in the lower end of described hand push frame pipe 1;
The upper end of described side arm pipe 2 is fixedly connected with the Plug Division 213 of the second attaching parts 21;
The upper end of described after-frame pipe 3 and the second articulated section 212 of the second attaching parts 21 are hinged;
First articulated section 111 of described first attaching parts 11 and the first articulated section 211 of the second attaching parts 21 are hinged;
The upper end of described moving part 4 and the second articulated section 112 of the first attaching parts 11 are hinged, lower end and after-frame pipe 3 hinged;
Described mounting comprises the front mounting 51 and back rest frame 52 that are hinged, and front end and the side arm pipe 2 of front mounting 51 are hinged, and rear end and the after-frame pipe 3 of back rest frame 52 are hinged; And
Described folding control setup is located at the first articulated section 111 of the first attaching parts 11 and the first position, articulated section 211 of the second attaching parts 21, first attaching parts 11 and the second attaching parts 21 are locked when using for launching at perambulator, and when folding of baby folds, the first attaching parts 11 and the second attaching parts 21 are unlocked mutually, make hand push frame pipe 1 relatively can rotate freely folding folding around the first articulated section 211 of the second attaching parts 21 by side arm pipe 2, and make after-frame pipe 3 relatively can rotate freely folding folding around the second articulated section 212 of the second attaching parts 21 by side arm pipe 2 under moving part 4 drives, simultaneously, make front mounting 51 and back rest frame 52 can rotate freely folding folding around its place of being hinged.
Further, described moving part 4 is articulated with the inner side of after-frame pipe 3 and hand push frame pipe 1.Structure is simple, compact, good looking appearance.
Further, as shown in Figure 9, Figure 10, described back rest frame 52 is provided with the side plate 521 longitudinally holded up, and 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, and the lower end of described moving part 4 is positioned at this deep-slotted chip breaker 522 and hinged with described after-frame pipe 3.Structure is simple, 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, opposite side relative with described deep-slotted chip breaker 522 in the middle part of the side plate 521 of back rest frame 52 is provided with support rim 523, when perambulator launches to use, as shown in figure 11, the rear end sidewall of described front mounting 51 coordinates with back rest frame 52 side plate 521, and the rear end diapire of front mounting 51 and described support rim 523 mutually against and locate; When folding of baby folds, as shown in figure 12, the rear end sidewall of described front mounting 51 and diapire are separated from each other with the side plate 521 of back rest frame 52 and support rim 523 and remove location respectively.Structure is simple, compact, and front mounting 51 and back rest frame 52 freely can launch location or fold to fold.
Particularly, as shown in Figure 8, side relative with the first attaching parts 11 on described second attaching parts 21 is provided with the 3rd assembly cavity in its first articulated section 211, and the sidewall of the 3rd assembly cavity is provided with latch groove; As shown in Figure 6, Figure 7, on described first attaching parts 11, the side relative with the second attaching parts 21 offers the first assembly cavity and the second assembly cavity, the sidewall of described first assembly cavity is provided with cant guiding part 1111, described folding control setup comprises the rotatable rotary table 61 driven by stay cord 12 be located in the first assembly cavity, and rotating disk 61 is provided with the cant boss 611 that can match with cant guiding part 1111; Described second assembly cavity is positioned at the side of the first assembly cavity and arranges with the first assembly cavity is concentric and connects, and meanwhile, the external diameter of the second assembly cavity is large compared with the first assembly cavity, and the sidewall of the second assembly cavity is provided with latch groove; One chuck 62 is located between the second assembly cavity of the first attaching parts 11 and the 3rd assembly cavity of the second attaching parts 21, this chuck 62 is convexly equipped with the locking latch in the latch groove that can stretch into described second assembly cavity and the 3rd assembly cavity, and a side of this chuck 62 and described rotating disk 61 offset, between the bottom surface of another side and the 3rd assembly cavity, be then provided with elastic reset part 63.Structure is simple, compact, and folding folding controls conveniently.
Further, as shown in Figure 4, be provided with a pull-push piece 13 can slided along it outside described hand push frame pipe 1, described stay cord 12 is by this pull-push piece 13 traction control.Structure is simple, compact, can conveniently realize folding folding control.
Further, the outer peripheral face of described rotating disk 61 offers arc wire casing, one end of described stay cord 12 is drawn by described pull-push piece 13, and the other end of stay cord is fixed in the arc wire casing of rotating disk 61 through after the first assembly cavity sidewall of the first attaching parts 11 from hand push frame pipe 1 inside.Structure is simple, compact.
Further again, the present invention also comprises baby's grab rail 7, and as shown in Figure 9, the front end of described second attaching parts 21 is provided with Access Division 214, and end and the described Access Division 214 of baby's grab rail 7 are connected together.Structure is simple, compact.
Further, the present invention also comprises baby's pedal tube 8, and this baby's pedal tube 8 is hinged with the front end of described front mounting 51.Structure is simple, compact.
Again further, 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 folding, as shown in Figure 1 to Figure 3, described stay cord 12 is pulled to drive rotating disk 61 to rotate by pull-push piece 13, cant guiding part 1111 on the cant boss 611 of rotating disk 61 and the first assembly cavity sidewall of the first attaching parts 11 cooperatively interacts and acts on, rotating disk 61 is moved to the second assembly cavity by the first assembly cavity gradually, and pushing tow chuck 62 effect that overcomes elastic reset part 63 is moved to the 3rd assembly cavity of the second attaching parts 21, the locking latch of chuck 62 is made to depart from the latch groove of the second assembly cavity of the first attaching parts 11 completely, now, first attaching parts 11 and the second attaching parts 21 unlock mutually, make hand push frame pipe 1 relatively can rotate freely folding folding around the first articulated section 211 of the second attaching parts 21 by side arm pipe 2, and make after-frame pipe 3 relatively can rotate freely folding folding around the second articulated section 212 of the second attaching parts 21 by side arm pipe 2 under moving part 4 drives, simultaneously, make front mounting 51 and back rest frame 52 can rotate freely folding folding around its place of being hinged.
Embodiment of the present invention structure is simple, compact, conveniently folds, can reduced volume further after folding, and is beneficial to storage and transport.
Be one or more embodiments provided in conjunction with particular content as mentioned above, do not assert that specific embodiment of the invention is confined to these explanations.Method all and of the present invention, structure etc. are approximate, identical, or for making some technology deduction or replace under concept thereof of the present invention, all should be considered as protection scope of the present invention.
Claims (9)
1. a Collapsible pushchair, comprises hand push frame pipe, side arm pipe, after-frame pipe and mounting, it is characterized in that: also comprise the first attaching parts, the second attaching parts, moving part and folding control setup;
One end of described first attaching parts is provided with socket part, and the other end is provided with the first articulated section, and its socket part is also provided with the second articulated section;
The rear end of described second attaching parts is provided with the first articulated section, is then provided with downward opening Plug Division and the second articulated section successively between its front end and the first articulated section;
The socket part that the first attaching parts is inserted in the lower end of described hand push frame pipe is fixedly connected with;
The upper end of described side arm pipe is fixedly connected with the Plug Division of the second attaching parts;
The upper end of described after-frame pipe and the second articulated section of the second attaching parts are hinged;
First articulated section of described first attaching parts and the first articulated section of the second attaching parts are hinged;
The upper end of described moving part and the second articulated section of the first attaching parts are hinged, lower end and after-frame pipe hinged;
Described mounting comprises the front mounting and back rest frame that are hinged, and front end and the side arm pipe of front mounting are hinged, and rear end and the after-frame pipe of back rest frame are hinged; And
Described folding control setup is located at the first articulated section of the first attaching parts and the first position, articulated section of the second attaching parts, first attaching parts and the second attaching parts are locked when using for launching at perambulator, and when folding of baby folds, the first attaching parts and the second attaching parts are unlocked mutually, make hand push frame pipe relatively can rotate freely folding folding around the first articulated section of the second attaching parts by side arm pipe, and make after-frame pipe relatively can rotate freely folding folding around the second articulated section of the second attaching parts by side arm pipe under moving part drives, simultaneously, make front mounting and back rest frame can rotate freely folding folding around its place of being hinged.
2. a kind of Collapsible pushchair according to claim 1, is characterized in that: described moving part is articulated with the inner side of after-frame pipe and hand push frame pipe.
3. a kind of Collapsible pushchair according to claim 2, it is characterized in that: described back rest frame is provided with the side plate longitudinally holded up, the side of this side plate is provided with the deep-slotted chip breaker relative with the inner side of described after-frame pipe, and the lower end of described moving part is positioned at this deep-slotted chip breaker and hinged with described after-frame pipe.
4. according to claim 1, a kind of Collapsible pushchair described in 2 or 3, it is characterized in that: the middle part of described front mounting and the side plate front end of back rest frame are hinged, and opposite side relative with described deep-slotted chip breaker in the middle part of the side plate of back rest frame is provided with support rim, when perambulator launches to use, the rear end sidewall of described front mounting coordinates with back rest frame side plate, and the rear end diapire of front mounting and described support rim mutually against and locate, when folding of baby folds, the rear end sidewall of described front mounting and diapire are separated from each other with the side plate of back rest frame and support rim and remove location respectively.
5. a kind of Collapsible pushchair according to claim 4, is characterized in that: side relative with the first attaching parts on described second attaching parts is provided with the 3rd assembly cavity in its first articulated section, and the sidewall of the 3rd assembly cavity is provided with latch groove; On described first attaching parts, the side relative with the second attaching parts offers the first assembly cavity and the second assembly cavity, the sidewall of described first assembly cavity is provided with cant guiding part, described folding control setup comprises the rotatable rotary table driven by stay cord be located in the first assembly cavity, and rotating disk is provided with the cant boss that can match with cant guiding part; Described second assembly cavity is positioned at the side of the first assembly cavity and arranges with the first assembly cavity is concentric and connects, and meanwhile, the external diameter of the second assembly cavity is large compared with the first assembly cavity, and the sidewall of the second assembly cavity is provided with latch groove; One chuck is located between the second assembly cavity of the first attaching parts and the 3rd assembly cavity of the second attaching parts, this chuck is convexly equipped with the locking latch in the latch groove that can stretch into described second assembly cavity and the 3rd assembly cavity, and a side of this chuck and described rotating disk offset, between the bottom surface of another side and the 3rd assembly cavity, be then provided with elastic reset part.
6. a kind of Collapsible pushchair according to claim 5, is characterized in that: be provided with a pull-push piece can slided along it outside described hand push frame pipe, described stay cord is by this pull-push piece traction control.
7. a kind of Collapsible pushchair according to claim 6, it is characterized in that: the outer peripheral face of described rotating disk offers arc wire casing, one end of described stay cord is drawn by described pull-push piece, and the other end of stay cord is fixed in the arc wire casing of rotating disk through after the first assembly cavity sidewall of the first attaching parts from hand push frame pipe inside.
8. a kind of Collapsible pushchair according to claim 7, is characterized in that: also comprise baby's grab rail, the front end of described second attaching parts is provided with Access Division, and end and the described Access Division of baby's grab rail are connected together.
9. a kind of Collapsible pushchair according to claim 8, is characterized in that: also comprise baby's pedal tube, the front end of this baby's pedal tube and described front mounting is hinged.
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 true CN104309675A (en) | 2015-01-28 |
| CN104309675B CN104309675B (en) | 2016-11-23 |
Family
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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 |
|---|---|
| CN (1) | CN104309675B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107374169A (en) * | 2017-07-13 | 2017-11-24 | 广东乐美达集团有限公司 | Can fast folding infanette |
| CN107776641A (en) * | 2016-08-24 | 2018-03-09 | 明门香港股份有限公司 | Stroller frame |
Families Citing this family (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 | Priority date | Publication date | Assignee | Title |
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| CN101898573A (en) * | 2009-05-31 | 2010-12-01 | 中山乐美达日用制品有限公司 | Automatically stretchable folding baby carriage |
| 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 |
| CA2838583A1 (en) * | 2013-02-20 | 2014-08-20 | Vermont Juvenile Furniture, Mfg., Inc. A/K/A/ Pet Gear, Inc. | Pet stroller with latchable canopy bar |
| 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
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898573A (en) * | 2009-05-31 | 2010-12-01 | 中山乐美达日用制品有限公司 | Automatically stretchable folding baby carriage |
| CA2838583A1 (en) * | 2013-02-20 | 2014-08-20 | Vermont Juvenile Furniture, Mfg., Inc. A/K/A/ Pet Gear, 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107776641A (en) * | 2016-08-24 | 2018-03-09 | 明门香港股份有限公司 | Stroller frame |
| CN107374169A (en) * | 2017-07-13 | 2017-11-24 | 广东乐美达集团有限公司 | Can fast folding infanette |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104309675B (en) | 2016-11-23 |
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