CN103738382B - A kind of Collapsible pushchair - Google Patents
A kind of Collapsible pushchair Download PDFInfo
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- CN103738382B CN103738382B CN201410056989.8A CN201410056989A CN103738382B CN 103738382 B CN103738382 B CN 103738382B CN 201410056989 A CN201410056989 A CN 201410056989A CN 103738382 B CN103738382 B CN 103738382B
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Abstract
A kind of Collapsible pushchair, comprise interconnective stroller frame and infant car seat chair frame, described stroller frame comprises the side arm pipe, after-frame pipe and the handrail tube that are hinged, it is characterized in that: also comprise the first attaching parts, the second attaching parts, moving part and the first folding control setup; Described first folding control setup is used for launching the first attaching parts and the second attaching parts to be locked when using in stroller frame, and when stroller frame folds and folds, the first attaching parts and the second attaching parts are unlocked mutually, make handrail tube relatively can rotate freely folding folding around the first articulated section by side arm pipe, and make after-frame pipe relatively can rotate freely folding folding around the second articulated section by side arm pipe under moving part drives.Structure of the present invention is simple, conveniently folds.
Description
Technical field:
The present invention relates to a kind of Collapsible pushchair.
Background technology:
Existing perambulator, generally include interconnective stroller frame and infant car seat chair frame, but the foldable structure of its stroller frame is comparatively complicated, therefore, further improvement need be made to it.
Summary of the invention:
The object of the present invention is to provide a kind of Collapsible pushchair, the fold mechanism structure of its stroller frame is simple, conveniently folds.
A kind of Collapsible pushchair, comprise interconnective stroller frame and infant car seat chair frame, described stroller frame comprises the side arm pipe, after-frame pipe and the handrail tube that are hinged, it is characterized in that: also comprise the first attaching parts, the second attaching parts, moving part and the first folding control setup;
One end of described first attaching parts is provided with Plug Division, and its other end is provided with the first articulated section, and intermediate position is then provided with the second articulated section;
The upper end of described side arm pipe is fixedly connected with the Plug Division of the first attaching parts;
The upper end of described after-frame pipe and the second articulated section of the first attaching parts are hinged;
The lower end of described handrail tube is fixedly connected with the second attaching parts;
First articulated section of described second attaching parts and the first attaching parts is hinged;
One end and the after-frame pipe of described moving part are hinged, the other end and handrail tube hinged; And
Described first folding control setup is located at the articulated position place of the first attaching parts and the second attaching parts, first attaching parts and the second attaching parts are locked when using for launching in stroller frame, and when stroller frame folds and folds, the first attaching parts and the second attaching parts are unlocked mutually, make handrail tube relatively can rotate freely folding folding around the first articulated section by side arm pipe, and make after-frame pipe relatively can rotate freely folding folding around the second articulated section by side arm pipe under moving part drives.
The Collapsible pushchair of the present invention, first attaching parts and the second attaching parts unlock by the first folding control setup by its stroller frame mutually, make handrail tube relatively can rotate freely folding folding around the first articulated section by side arm pipe, and make after-frame pipe relatively can rotate freely folding folding around the second articulated section by side arm pipe under moving part drives, structure is simple, compact, conveniently fold, can reduced volume further after folding, be beneficial to storage and transport.
The present invention improves by following scheme:
Described moving part is articulated with the inner side of after-frame pipe and handrail tube, and described second attaching parts is provided with a positioning groove, and when stroller frame is launched to use, described moving part embeds in described positioning groove at least partly.Structure is simple, compact overall structure, stable.
Described positioning groove is arc groove, and it is opened in the outer peripheral face of the second attaching parts, and the top of described moving part embeds in arc groove and the structure of this embedded part and arc groove match.Structure is simple, compact overall structure, stable.
Side relative with the second attaching parts on described first attaching parts is provided with the first assembly cavity in its first articulated section, and the sidewall of the first assembly cavity is provided with latch groove; On described second attaching parts, the side relative with the first attaching parts offers the second assembly cavity and the 3rd assembly cavity, the sidewall of described second assembly cavity is provided with cant boss, described first folding control setup comprises the rotatable rotary table driven by stay cord be located in the second assembly cavity, and rotating disk is provided with the inclined thrust surface that can match with cant boss; Described 3rd assembly cavity is positioned at the side of the second assembly cavity and arranges with the second assembly cavity is concentric and connects, and meanwhile, the external diameter of the 3rd assembly cavity is large compared with the second assembly cavity, and the sidewall of the 3rd assembly cavity is provided with latch groove; One first chuck is located between the first assembly cavity of the first attaching parts and the 3rd assembly cavity of the second attaching parts, this first chuck is convexly equipped with the locking latch in the latch groove that can stretch into described first assembly cavity and the 3rd assembly cavity, and a side of this first chuck and described rotating disk offset, and are then provided with elastic reset part between the bottom surface of another side and the first assembly cavity.Structure is simple, and folding the folding of stroller frame controls conveniently.
Be provided with a pull-push piece can slided along it outside described handrail tube, described stay cord is by this pull-push piece traction control.Structure is simple, and folding folding controls conveniently.
The outer peripheral face of described rotating disk offers arc wire casing, and 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 3rd assembly cavity sidewall of the second attaching parts from handrail tube inside.Structure is simple.
Side opposing with the first attaching parts on described second attaching parts is also provided with a grafting position, this grafting position is provided with a Connector Clip that can match with the connection-peg of infant car seat chair frame.Structure is simple, and infant car seat chair frame can conveniently be combined with each other with stroller frame.
Described infant car seat chair frame comprises interconnective seat of honour chair frame pipe, lower seat frame pipe, grab rail, the connection-peg that can be connected with the Connector Clip in stroller frame, the 3rd attaching parts, the 4th attaching parts and the second folding control setup; Described 3rd attaching parts is fixedly connected with lower seat frame pipe, and is respectively equipped with the 3rd articulated section and the 4th articulated section from bottom to top; Described grab rail is connected with the side of the 3rd articulated section of the 3rd attaching parts; The opposite side of the 3rd articulated section of described connection-peg and the 3rd attaching parts is hinged; Described 4th attaching parts is fixedly connected with seat of honour chair frame pipe, and is hinged with the 4th articulated section of the 3rd attaching parts; Described second folding control setup is located at the position that is hinged of the 3rd attaching parts and the 4th attaching parts, by the 3rd attaching parts and the mutual locking positioning of the 4th attaching parts during for launching to use in infant car seat chair frame, and for the 3rd attaching parts and the 4th attaching parts mutually being unlocked when infant car seat chair frame folds and folds, make seat of honour chair frame pipe and lower seat frame pipe can rotate freely folding folding around the place of being hinged of the 4th attaching parts and the 3rd attaching parts.Structure is simple, and seat of honour chair frame pipe and lower seat frame pipe conveniently can fold and fold.
Side relative with the 4th attaching parts on described 3rd attaching parts offers the 4th assembly cavity in its 4th articulated section place, and the sidewall of the 4th assembly cavity offers latch groove; On described 4th attaching parts, the side relative with the 3rd attaching parts is provided with the 5th assembly cavity, and the sidewall of the 5th assembly cavity offers latch groove; Described second folding control setup comprises the second control button, the second chuck and an elastic reset part, described second chuck is arranged between the latch groove of the 4th assembly cavity and the 5th assembly cavity, described elastic reset part is located between the bottom of the second chuck and the 4th assembly cavity, described second control button is arranged on the 4th attaching parts, and its one end exposes to outside a side opposing with the 3rd attaching parts on the 4th attaching parts, the other end then to stretch in the 5th assembly cavity and offsets with the second chuck.Structure is simple.
Also angle regulator is provided with between described connection-peg and the 3rd articulated section of the 3rd attaching parts, side relative with connection-peg on described 3rd attaching parts offers the 3rd assembly cavity in its 3rd articulated section, the sidewall of the 3rd assembly cavity is provided with latch groove, side relative with the 3rd attaching parts on described connection-peg offers the 6th assembly cavity, the sidewall of the 6th assembly cavity is provided with latch groove, described angle regulator comprises the first control button, latch dish, and an elastic reset part, described latch dish is arranged between the latch groove of the 3rd assembly cavity and the latch groove of the 6th assembly cavity, described elastic reset part is located between the bottom of latch dish and the 3rd assembly cavity, described first control button is arranged on connection-peg, and its one end exposes to outside connection-peg, the other end to stretch in the 6th assembly cavity and offsets with latch dish, a spacing preiection is provided with bottom 5th assembly cavity of described 4th attaching parts, a side relative with the 5th assembly cavity on described second chuck offers a semi-circular arc groove, the merging that matches of described spacing preiection and semi-circular arc groove can be rotated along semi-circular arc groove.Structure is simple.
Accompanying drawing illustrates:
Fig. 1 is block diagram of the present invention.
Fig. 2 is the exploded perspective view one of the stroller frame of the present invention.
Fig. 3 is the exploded perspective view two of the stroller frame of the present invention.
Fig. 4 is the structural representation one of first attaching parts of the present invention.
Fig. 5 is the structural representation two of first attaching parts of the present invention.
Fig. 6 is second attaching parts of the present invention and the mounting structure schematic diagram of moving part.
Fig. 7 is the structural representation one of second attaching parts of the present invention.
Fig. 8 is the structural representation two of second attaching parts of the present invention.
Fig. 9 is the exploded perspective view one of the infant car seat chair frame of the present invention.
Figure 10 is the exploded perspective view two of the infant car seat chair frame of the present invention.
Figure 11 is that the present invention is launching the right elevation under using state.
Figure 12 is that the present invention is at the folding schematic diagram one folded in process.
Figure 13 is that the present invention is at the folding schematic diagram two folded in process.
Figure 14 is the final schematic diagram of the present invention under folding collapse state.
Detailed description of the invention:
As shown in Fig. 1 to 10, a kind of Collapsible pushchair, comprise interconnective stroller frame and infant car seat chair frame, described stroller frame comprises the side arm pipe 11, after-frame pipe 13, handrail tube 12, first attaching parts 21, second attaching parts 22, moving part 23 and the first folding control setup that are hinged.
Further, as shown in Figure 4, Figure 5, one end of described first attaching parts 21 is provided with Plug Division 211, and its other end is provided with the first articulated section 212, and intermediate position is then provided with the second articulated section 213; The upper end of described side arm pipe 11 is fixedly connected with the Plug Division 211 of the first attaching parts 21; The upper end of described after-frame pipe 13 and the second articulated section 213 of the first attaching parts 21 are hinged; The lower end of described handrail tube 12 is fixedly connected with the second attaching parts 22; First articulated section 212 of described second attaching parts 22 and the first attaching parts 21 is hinged; One end and the after-frame pipe 13 of described moving part 23 are hinged, the other end and handrail tube 12 hinged; Described first folding control setup is located at the articulated position place of the first attaching parts 21 and the second attaching parts 22, first attaching parts 21 and the second attaching parts 22 are locked when using for launching in stroller frame, and when stroller frame folds and folds, the first attaching parts 21 and the second attaching parts 22 are unlocked mutually, make handrail tube 12 relatively can rotate freely folding folding around the first articulated section 212 by side arm pipe 11, and make after-frame pipe 13 relatively can rotate freely folding folding around the second articulated section 213 by side arm pipe 11 under moving part 23 drives.
Again further, as shown in Figure 6, described moving part 23 is articulated with the inner side of after-frame pipe 13 and handrail tube 12, and described second attaching parts 22 is provided with a positioning groove 221, when stroller frame is launched to use, described moving part 23 embeds in described positioning groove 221 at least partly.
Again further, as shown in Figure 7, Figure 8, described positioning groove 221 is arc groove, and it is opened in the outer peripheral face of the second attaching parts 22, and the top of described moving part 23 embeds in arc groove and the structure of this embedded part and arc groove match.
Further, described moving part 23 is roughly S-shaped.
Particularly, as shown in Figure 5, relative with the second attaching parts 22 on described first attaching parts 21 side is provided with the first assembly cavity 2121, first assembly cavity 2121 sidewall in its first articulated section 212 is provided with latch groove; As shown in Figure 7, on described second attaching parts 22, the side relative with the first attaching parts 21 offers the second assembly cavity 222 and the 3rd assembly cavity 223, the sidewall of described second assembly cavity 222 is provided with cant boss 2221, described first folding control setup comprises the rotatable rotary table 32 driven by stay cord 31 be located in the second assembly cavity 222, and rotating disk 32 is provided with the inclined thrust surface that can match with cant boss 2221; Described 3rd assembly cavity 223 is positioned at the side of the second assembly cavity 222 and arranges with the second assembly cavity 222 is concentric and connects, and meanwhile, comparatively the second assembly cavity 222 is large for the external diameter of the 3rd assembly cavity 223, and the sidewall of the 3rd assembly cavity 223 is provided with latch groove; One first chuck 41 is located between the first assembly cavity 2121 of the first attaching parts 21 and the 3rd assembly cavity 223 of the second attaching parts 22, this first chuck 41 is convexly equipped with the locking latch in the latch groove that can stretch into described first assembly cavity 2121 and the 3rd assembly cavity 223, and a side of this first chuck 41 and described rotating disk 32 offset, between the bottom surface of another side and the first assembly cavity 2121, be then provided with the first elastic reset part 42.
Again further, be provided with a pull-push piece 121 can slided along it outside described handrail tube 12, described stay cord 31 is by this pull-push piece 121 traction control.
Again further, the outer peripheral face of described rotating disk 32 offers arc wire casing, one end of described stay cord is drawn by described pull-push piece 121, and the other end of stay cord is fixed in the arc wire casing of rotating disk 32 through after the 3rd assembly cavity 223 sidewall of the second attaching parts 22 from handrail tube 12 inside.
Again further, as shown in Fig. 6, Fig. 8, on described second attaching parts 22, the side opposing with the first attaching parts 21 is also provided with a grafting position 224, this grafting position 224 is provided with a Connector Clip 2241 that can match with the connection-peg of infant car seat chair frame.
Again further, as shown in Figure 9, Figure 10, described infant car seat chair frame comprises interconnective seat of honour chair frame pipe 51, lower seat frame pipe 52, grab rail 53, the connection-peg 6 that can be connected with the Connector Clip 2241 in stroller frame, the 3rd attaching parts 73, the 4th attaching parts 74 and the second folding control setup; Described 3rd attaching parts 73 is fixedly connected with lower seat frame pipe 52, and is respectively equipped with the 3rd articulated section 733 and the 4th articulated section 734 from bottom to top; Described grab rail 53 is connected with the side of the 3rd articulated section 733 of the 3rd attaching parts 73; The opposite side of the 3rd articulated section 733 of described connection-peg 6 and the 3rd attaching parts 73 is hinged; Described 4th attaching parts 74 is fixedly connected with seat of honour chair frame pipe 51, and is hinged with the 4th articulated section 734 of the 3rd attaching parts 73; Described second folding control setup is located at the position that is hinged of the 3rd attaching parts 73 and the 4th attaching parts 74, by the 3rd attaching parts 73 and the 4th attaching parts 74 locking positioning mutually during for launching to use in infant car seat chair frame, and for the 3rd attaching parts 73 and the 4th attaching parts 74 mutually being unlocked when infant car seat chair frame folds and folds, make seat of honour chair frame pipe 51 and lower seat frame pipe 52 can rotate freely folding folding around the place of being hinged of the 4th attaching parts 74 and the 3rd attaching parts 73.
Particularly, side relative with the 4th attaching parts 74 on described 3rd attaching parts 73 offers the 4th assembly cavity in its 4th articulated section 734 place, and the sidewall of the 4th assembly cavity offers latch groove; On described 4th attaching parts 74, the side relative with the 3rd attaching parts 73 is provided with the 5th assembly cavity, and the sidewall of the 5th assembly cavity offers latch groove; Described second folding control setup comprises the second control button 81, second chuck 82 and one second elastic reset part 83, described second chuck 82 is arranged between the latch groove of the 4th assembly cavity and the 5th assembly cavity, described second elastic reset part 83 is located between the bottom of the second chuck 82 and the 4th assembly cavity, described second control button 81 is arranged on the 4th attaching parts 74, and its one end exposes to outside a side opposing with the 3rd attaching parts 73 on the 4th attaching parts 74, the other end then to stretch in the 5th assembly cavity and offsets with the second chuck 82.
Again further, also angle regulator is provided with between described connection-peg 6 and the 3rd articulated section 733 of the 3rd attaching parts 73.
Again further, side relative with connection-peg 6 on described 3rd attaching parts 73 offers the 7th assembly cavity in its 3rd articulated section 733, the sidewall of the 7th assembly cavity is provided with latch groove, side relative with the 3rd attaching parts 73 on described connection-peg 6 offers the 6th assembly cavity, the sidewall of the 6th assembly cavity is provided with latch groove, described angle regulator comprises the first control button 91, latch dish 92, and one the 3rd elastic reset part 93, described latch dish 92 is arranged between the latch groove of the 7th assembly cavity and the latch groove of the 6th assembly cavity, described 3rd elastic reset part 93 is located between the bottom of latch dish 92 and the 7th assembly cavity, described first control button 91 is arranged on connection-peg 6, and its one end exposes to outside connection-peg 6, the other end to stretch in the 6th assembly cavity and offsets with latch dish 92.
Further, a spacing preiection 741 is provided with bottom 5th assembly cavity of described 4th attaching parts 74, a side relative with the 5th assembly cavity on described second chuck 82 offers a semi-circular arc groove 821, and the merging that matches of described spacing preiection 741 and semi-circular arc groove 821 can be rotated along semi-circular arc groove 821.
The perambulator of the present invention, when folding folding, first can fold folding for infant car seat chair frame, and then fold folding for stroller frame.
Described infant car seat chair frame is folding fold and angle regulating principle as follows:
When needing folding folding, press described second control button 81, the effect that second control button 81 pushing tow second chuck 82 overcomes elastic reset part 83 is exited the latch groove on the 5th assembly cavity sidewall of the 4th attaching parts 74 and is moved in the 4th assembly cavity on the 4th articulated section 734 of the 3rd attaching parts 73, now, the 3rd attaching parts 73 and the 4th attaching parts 74 can relatively rotate and realize the folding of infant car seat chair frame and fold.
When needing adjusting angle, press described first control button 91, the effect that first control button 91 pushing tow latch dish 92 overcomes elastic reset part 93 is exited the latch groove on the sidewall of the 6th assembly cavity of connection-peg 6 and is moved in the 3rd assembly cavity of the 3rd articulated section 733 of the 3rd attaching parts 73, now, the 3rd attaching parts 73 can relatively rotate with connection-peg 6 angular adjustment realizing seat frame.
It is as follows that described stroller frame folds the principle folded:
When needing folding folding, as shown in Figure 11 to 14, described stay cord 31 is pulled to drive rotating disk 32 to rotate by pull-push piece 121, cant boss 2221 on the inclined thrust surface of rotating disk 32 and the second assembly cavity 222 sidewall of the second attaching parts 22 cooperatively interacts and acts on, rotating disk 32 is moved to the 3rd assembly cavity 223 by the second assembly cavity 222 gradually, and pushing tow first chuck 41 effect that overcomes elastic reset part 42 is moved to the first assembly cavity 2121 of the first attaching parts 21, the locking latch of the first chuck 41 is made to depart from the latch groove of the 3rd assembly cavity 223 of the second attaching parts 22 completely, now, first attaching parts 21 and the second attaching parts 22 unlock mutually, make handrail tube 12 relatively can rotate freely folding folding around the first articulated section 212 by side arm pipe 11, and make after-frame pipe 13 relatively can rotate freely folding folding around the second articulated section 213 by side arm 11 pipe under moving part 23 drives.
The foregoing is only preferred embodiment of the present invention, be not used for limiting scope of the invention process, all equal changes of doing according to the scope of the claims of the present invention and modification, all fall into the scope that patent of the present invention contains.
Claims (9)
1. a Collapsible pushchair, comprise interconnective stroller frame and infant car seat chair frame, described stroller frame comprises the side arm pipe, after-frame pipe and the handrail tube that are hinged, it is characterized in that: also comprise the first attaching parts, the second attaching parts, moving part and the first folding control setup;
One end of described first attaching parts is provided with Plug Division, and its other end is provided with the first articulated section, and intermediate position is then provided with the second articulated section;
The upper end of described side arm pipe is fixedly connected with the Plug Division of the first attaching parts;
The upper end of described after-frame pipe and the second articulated section of the first attaching parts are hinged;
The lower end of described handrail tube is fixedly connected with the second attaching parts;
First articulated section of described second attaching parts and the first attaching parts is hinged;
One end and the after-frame pipe of described moving part are hinged, the other end and handrail tube hinged; And
Described first folding control setup is located at the articulated position place of the first attaching parts and the second attaching parts, first attaching parts and the second attaching parts are locked when using for launching in stroller frame, and when stroller frame folds and folds, the first attaching parts and the second attaching parts are unlocked mutually, make handrail tube relatively can rotate freely folding folding around the first articulated section by side arm pipe, and make after-frame pipe relatively can rotate freely folding folding around the second articulated section by side arm pipe under moving part drives;
Side relative with the second attaching parts on described first attaching parts is provided with the first assembly cavity in its first articulated section, and the sidewall of the first assembly cavity is provided with latch groove;
On described second attaching parts, the side relative with the first attaching parts offers the second assembly cavity and the 3rd assembly cavity, the sidewall of described second assembly cavity is provided with cant boss, described first folding control setup comprises the rotatable rotary table driven by stay cord be located in the second assembly cavity, and rotating disk is provided with the inclined thrust surface that can match with cant boss; Described 3rd assembly cavity is positioned at the side of the second assembly cavity and arranges with the second assembly cavity is concentric and connects, and meanwhile, the external diameter of the 3rd assembly cavity is large compared with the second assembly cavity, and the sidewall of the 3rd assembly cavity is provided with latch groove; One first chuck is located between the first assembly cavity of the first attaching parts and the 3rd assembly cavity of the second attaching parts, this first chuck is convexly equipped with the locking latch in the latch groove that can stretch into described first assembly cavity and the 3rd assembly cavity, and a side of this first chuck and described rotating disk offset, between the bottom surface of another side and the first assembly cavity, be then provided with the first elastic reset part.
2. a kind of Collapsible pushchair according to claim 1, it is characterized in that: described moving part is articulated with the inner side of after-frame pipe and handrail tube, described second attaching parts is provided with a positioning groove, and when stroller frame is launched to use, described moving part embeds in described positioning groove at least partly.
3. a kind of Collapsible pushchair according to claim 2, it is characterized in that: described positioning groove is arc groove, it is opened in the outer peripheral face of the second attaching parts, and the top of described moving part embeds in arc groove and the structure of this embedded part and arc groove match.
4. a kind of Collapsible pushchair according to claim 1,2 or 3, is characterized in that: be provided with a pull-push piece can slided along it outside described handrail tube, described stay cord is by this pull-push piece traction control.
5. a kind of Collapsible pushchair according to claim 4, 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 3rd assembly cavity sidewall of the second attaching parts from handrail tube inside.
6. a kind of Collapsible pushchair according to claim 5, it is characterized in that: side opposing with the first attaching parts on described second attaching parts is also provided with a grafting position, this grafting position is provided with a Connector Clip that can match with the connection-peg of infant car seat chair frame.
7. a kind of Collapsible pushchair according to claim 6, is characterized in that: described infant car seat chair frame comprises interconnective seat of honour chair frame pipe, lower seat frame pipe, grab rail, the connection-peg that can be connected with the Connector Clip in stroller frame, the 3rd attaching parts, the 4th attaching parts and the second folding control setup;
Described 3rd attaching parts is fixedly connected with lower seat frame pipe, and is respectively equipped with the 3rd articulated section and the 4th articulated section from bottom to top;
Described grab rail is connected with the side of the 3rd articulated section of the 3rd attaching parts;
The opposite side of the 3rd articulated section of described connection-peg and the 3rd attaching parts is hinged;
Described 4th attaching parts is fixedly connected with seat of honour chair frame pipe, and is hinged with the 4th articulated section of the 3rd attaching parts;
Described second folding control setup is located at the position that is hinged of the 3rd attaching parts and the 4th attaching parts, by the 3rd attaching parts and the mutual locking positioning of the 4th attaching parts during for launching to use in infant car seat chair frame, and for the 3rd attaching parts and the 4th attaching parts mutually being unlocked when infant car seat chair frame folds and folds, make seat of honour chair frame pipe and lower seat frame pipe can rotate freely folding folding around the place of being hinged of the 4th attaching parts and the 3rd attaching parts.
8. a kind of Collapsible pushchair according to claim 7, is characterized in that: side relative with the 4th attaching parts on described 3rd attaching parts offers the 4th assembly cavity in its 4th articulated section place, and the sidewall of the 4th assembly cavity offers latch groove; On described 4th attaching parts, the side relative with the 3rd attaching parts is provided with the 5th assembly cavity, and the sidewall of the 5th assembly cavity offers latch groove; Described second folding control setup comprises the second control button, the second chuck and one second elastic reset part, described second chuck is arranged between the latch groove of the 4th assembly cavity and the 5th assembly cavity, described second elastic reset part is located between the bottom of the second chuck and the 4th assembly cavity, described second control button is arranged on the 4th attaching parts, and its one end exposes to outside a side opposing with the 3rd attaching parts on the 4th attaching parts, the other end then to stretch in the 5th assembly cavity and offsets with the second chuck.
9. a kind of Collapsible pushchair according to claim 8, is characterized in that: be also provided with angle regulator between described connection-peg and the 3rd articulated section of the 3rd attaching parts;
Side relative with connection-peg on described 3rd attaching parts offers the 7th assembly cavity in its 3rd articulated section, the sidewall of the 7th assembly cavity is provided with latch groove, side relative with the 3rd attaching parts on described connection-peg offers the 6th assembly cavity, the sidewall of the 6th assembly cavity is provided with latch groove, described angle regulator comprises the first control button, latch dish, and one the 3rd elastic reset part, described latch dish is arranged between the latch groove of the 7th assembly cavity and the latch groove of the 6th assembly cavity, described 3rd elastic reset part is located between the bottom of latch dish and the 7th assembly cavity, described first control button is arranged on connection-peg, and its one end exposes to outside connection-peg, the other end to stretch in the 6th assembly cavity and offsets with latch dish,
A spacing preiection is provided with bottom 5th assembly cavity of described 4th attaching parts, a side relative with the 5th assembly cavity on described second chuck offers a semi-circular arc groove, the merging that matches of described spacing preiection and semi-circular arc groove can be rotated along semi-circular arc groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410056989.8A CN103738382B (en) | 2014-02-19 | 2014-02-19 | A kind of Collapsible pushchair |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410056989.8A CN103738382B (en) | 2014-02-19 | 2014-02-19 | A kind of Collapsible pushchair |
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| Publication Number | Publication Date |
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| CN103738382A CN103738382A (en) | 2014-04-23 |
| CN103738382B true CN103738382B (en) | 2015-12-09 |
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| CN201410056989.8A Active CN103738382B (en) | 2014-02-19 | 2014-02-19 | A kind of Collapsible pushchair |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107745739B (en) * | 2017-10-18 | 2019-09-24 | 泉州台商投资区华林设计有限公司 | A kind of stroller vehicle frame |
| CN113044096B (en) * | 2021-03-31 | 2023-07-07 | 广东乐美达集团有限公司 | Large seat changing structure and baby stroller |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202935410U (en) * | 2012-10-31 | 2013-05-15 | 慈溪市福贝贝儿童用品有限公司 | Baby stroller |
| CN203047332U (en) * | 2012-12-15 | 2013-07-10 | 广东乐美达集团有限公司 | Novel safe pushchair |
| CN203358651U (en) * | 2013-07-03 | 2013-12-25 | 广东乐美达集团有限公司 | Foldable bassinet |
| CN203402226U (en) * | 2013-07-05 | 2014-01-22 | 广东乐美达集团有限公司 | Folding seat frame of baby carriage |
| CN203693078U (en) * | 2014-02-19 | 2014-07-09 | 广东乐美达集团有限公司 | Foldable baby carriage |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4644743B2 (en) * | 2009-04-13 | 2011-03-02 | 株式会社幸和製作所 | Wheelbarrow |
-
2014
- 2014-02-19 CN CN201410056989.8A patent/CN103738382B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202935410U (en) * | 2012-10-31 | 2013-05-15 | 慈溪市福贝贝儿童用品有限公司 | Baby stroller |
| CN203047332U (en) * | 2012-12-15 | 2013-07-10 | 广东乐美达集团有限公司 | Novel safe pushchair |
| CN203358651U (en) * | 2013-07-03 | 2013-12-25 | 广东乐美达集团有限公司 | Foldable bassinet |
| CN203402226U (en) * | 2013-07-05 | 2014-01-22 | 广东乐美达集团有限公司 | Folding seat frame of baby carriage |
| CN203693078U (en) * | 2014-02-19 | 2014-07-09 | 广东乐美达集团有限公司 | Foldable baby carriage |
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| CN103738382A (en) | 2014-04-23 |
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