CN103738382A - Foldable baby carriage - Google Patents
Foldable baby carriage Download PDFInfo
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- CN103738382A CN103738382A CN201410056989.8A CN201410056989A CN103738382A CN 103738382 A CN103738382 A CN 103738382A CN 201410056989 A CN201410056989 A CN 201410056989A CN 103738382 A CN103738382 A CN 103738382A
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Abstract
The invention discloses a foldable baby carriage. The foldable baby carriage comprises a baby carriage frame and a baby carriage seat frame connected with each other, wherein the baby carriage frame comprises a front frame tube, a back frame tube and an armrest tube hinged to each other. The foldable baby carriage is characterized by further comprising a first connection piece, a second connection piece, a linkage piece and a first folding control device; the first folding control device is used for locking and fixing the first connection piece and the second connection piece when the baby carriage frame is spread for use, and is used for unlocking the first connection piece and the second connection piece when the baby carriage frame is folded, so that the armrest tube can be freely rotated and folded corresponding to the front frame tube by surrounding a first hinged part, and the back frame tube is driven by the linkage piece to be freely rotated and folded corresponding to the front frame tube by surrounding a second hinged part. The foldable baby carriage has the advantages of simple structure and convenience for folding.
Description
Technical field:
The present invention relates to a kind of Collapsible pushchair.
Background technology:
Existing perambulator, generally includes interconnective stroller frame and infant car seat chair frame, but the foldable structure of its stroller frame is comparatively complicated, therefore, need make further improvement to it.
Summary of the invention:
The object of the present invention is to provide a kind of Collapsible pushchair, the fold mechanism of its stroller frame is simple in structure, conveniently folds.
A kind of Collapsible pushchair, comprise interconnective stroller frame and infant car seat chair frame, described stroller frame comprises side arm pipe, after-frame pipe and the handrail tube being hinged, and 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 the first attaching parts is provided with Plug Division, and its other end is provided with the first articulated section, and intermediate position is 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 second articulated section of the upper end of described after-frame pipe and the first attaching parts is hinged;
The lower end of described handrail tube is fixedly connected with the second attaching parts;
The first articulated section of described the second attaching parts and the first attaching parts is hinged;
One end of described moving part and after-frame pipe are hinged, and the other end and handrail tube are hinged; And
The described first folding control setup is located at the articulated position place of the first attaching parts and the second attaching parts, for the first attaching parts and the second attaching parts being locked when stroller frame is launched to use, and stroller frame is folding while folding by the first attaching parts and the mutual release of the second attaching parts, make handrail tube relatively side arm pipe around the first articulated section, rotate freely folding folding, and make after-frame pipe under moving part drives relatively side arm pipe around the second articulated section, rotate freely to fold and fold.
The present invention's Collapsible pushchair, its stroller frame can be by the first folding control setup by the first attaching parts and the mutual release of the second attaching parts, make handrail tube relatively side arm pipe around the first articulated section, rotate freely folding folding, and make after-frame pipe under moving part drives relatively side arm pipe around the second articulated section, rotate freely to fold and fold, simple in structure, compact, conveniently fold, further reduced volume after folding, is beneficial to storage and transportation.
The present invention can improve by following scheme:
Described moving part is articulated with the inner side of after-frame pipe and handrail tube, and described the 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.Simple in structure, 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 structure and the arc groove of this embedded part match.Simple in structure, compact overall structure, stable.
A side relative with the second attaching parts on described the 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 the second attaching parts, a side relative with the first attaching parts offers the second assembly cavity and the 3rd assembly cavity, the sidewall of described the second assembly cavity is provided with cant boss, the described first folding control setup comprises the rotatable rotary table being driven by stay cord of being located in the second assembly cavity, and rotating disk is provided with the inclined thrust surface that can match with cant boss; Described the 3rd assembly cavity is positioned at a side of the second assembly cavity and arranges and connect with the second assembly cavity is concentric, 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, on this first chuck, convex with the locking latch in the latch groove that can stretch into described the first assembly cavity and the 3rd assembly cavity, and a side and the described rotating disk of this first chuck offset, between another side and the bottom surface of the first assembly cavity, be provided with elastic reset part.Simple in structure, folding the folding of stroller frame controlled conveniently.
Described handrail tube is provided with one outward can be along the pull-push piece of its slip, and described stay cord is by this pull-push piece traction control.Simple in structure, folding folding controlled 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.Simple in structure.
On described the second attaching parts, be also provided with a grafting position with the opposing side of the first attaching parts, on this grafting position, a Connector Clip that can match with the connection-peg of infant car seat chair frame be installed.Simple in structure, infant car seat chair frame can conveniently mutually combine with stroller frame.
Described infant car seat chair frame comprises interconnective upper seat 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 the 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 a 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 the 4th attaching parts is fixedly connected with upper seat frame pipe, and is hinged with the 4th articulated section of the 3rd attaching parts; The described second folding control setup is located at the position that is hinged of the 3rd attaching parts and the 4th attaching parts, be used for when infant car seat chair frame is launched to use the 3rd attaching parts and the mutual locking positioning of the 4th attaching parts, and for infant car seat chair frame is folding while folding by the 3rd attaching parts and the mutual release of the 4th attaching parts, seat frame pipe and lower seat frame pipe can be rotated freely around the place of being hinged of the 4th attaching parts and the 3rd attaching parts fold to fold.Simple in structure, upper seat frame pipe and lower seat frame pipe can conveniently fold and fold.
A side relative with the 4th attaching parts on described the 3rd attaching parts offers the 4th assembly cavity in its place, the 4th articulated section, on the sidewall of the 4th assembly cavity, offers latch groove; A side relative with the 3rd attaching parts on described the 4th attaching parts is provided with the 5th assembly cavity, on the sidewall of the 5th assembly cavity, offers latch groove; The described second folding control setup comprises the second control button, the second chuck and an elastic reset part, described the second chuck is arranged between the 4th assembly cavity and the latch groove of the 5th assembly cavity, described elastic reset part is located between the second chuck and the bottom of the 4th assembly cavity, described the second control button is arranged on the 4th attaching parts, and its one end exposes on the 4th attaching parts outside a side opposing with the 3rd attaching parts, the other end stretches in the 5th assembly cavity and offsets with the second chuck.Simple in structure.
Between described connection-peg and the 3rd articulated section of the 3rd attaching parts, be also provided with angle regulator, a side relative with connection-peg on described the 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, a 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, an and 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 latch dish and the bottom of the 3rd assembly cavity, described the first control button is arranged on connection-peg, and its one end exposes to outside connection-peg, the other end stretches in the 6th assembly cavity and offsets with latch dish, the 5th assembly cavity bottom of described the 4th attaching parts is provided with a spacing preiection, on described the second chuck, on a side relative with the 5th assembly cavity, offer half circular arc groove, described spacing preiection and semicircle arc groove match and merge and can rotate along semicircle arc groove.Simple in structure.
Accompanying drawing explanation:
Fig. 1 is block diagram of the present invention.
Fig. 2 is the exploded perspective view one of the present invention's stroller frame.
Fig. 3 is the exploded perspective view two of the present invention's stroller frame.
Fig. 4 is the structural representation one of the first attaching parts of the present invention.
Fig. 5 is the structural representation two of the first attaching parts of the present invention.
Fig. 6 is the second attaching parts of the present invention and the mounting structure schematic diagram of moving part.
Fig. 7 is the structural representation one of the second attaching parts of the present invention.
Fig. 8 is the structural representation two of the second attaching parts of the present invention.
Fig. 9 is the exploded perspective view one of the present invention's infant car seat chair frame.
Figure 10 is the exploded perspective view two of the present invention's infant car seat chair frame.
Figure 11 is that the present invention is at the right elevation launching under use state.
To be the present invention fold the schematic diagram one in process folding to Figure 12.
To be the present invention fold the schematic diagram two in process folding to Figure 13.
Figure 14 is the final schematic diagram of the present invention under folding collapse state.
The specific embodiment:
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 side arm pipe 11, after-frame pipe 13, handrail tube 12, the first attaching parts 21, the second attaching parts 22, moving part 23 and the first folding control setup being hinged.
Further, as shown in Figure 4, Figure 5, one end of described the 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 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 second articulated section 213 of the upper end of described after-frame pipe 13 and the first attaching parts 21 is hinged; The lower end of described handrail tube 12 is fixedly connected with the second attaching parts 22; The first articulated section 212 of described the second attaching parts 22 and the first attaching parts 21 is hinged; One end of described moving part 23 and after-frame pipe 13 are hinged, and the other end and handrail tube 12 are hinged; The described first folding control setup is located at the articulated position place of the first attaching parts 21 and the second attaching parts 22, for the first attaching parts 21 and the second attaching parts 22 being locked when stroller frame is launched to use, and stroller frame is folding while folding by the first attaching parts 21 and the mutual release of the second attaching parts 22, make handrail tube 12 relatively side arm pipe 11 around the first articulated section 212, rotate freely folding folding, and make after-frame pipe 13 under moving part 23 drives relatively side arm pipe 11 around the second articulated section 213, rotate freely to fold and fold.
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 the 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 structure and the arc groove of this embedded part match.
Further, described moving part 23 is roughly S-shaped.
Particularly, as shown in Figure 5, the sidewall that on described the first attaching parts 21, a side relative with the second attaching parts 22 is provided with the first assembly cavity 2121, the first assembly cavities 2121 in its first articulated section 212 is provided with latch groove; As shown in Figure 7, on described the second attaching parts 22, a side relative with the first attaching parts 21 offers the second assembly cavity 222 and the 3rd assembly cavity 223, the sidewall of described the second assembly cavity 222 is provided with cant boss 2221, the described first folding control setup comprises the rotatable rotary table being driven by stay cord 31 32 of being 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 the 3rd assembly cavity 223 is positioned at a side of the second assembly cavity 222 and arranges and connect with the second assembly cavity 222 is concentric, and meanwhile, the external diameter of the 3rd assembly cavity 223 is large compared with the second assembly cavity 222, 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, on this first chuck 41, convex with the locking latch in the latch groove that can stretch into described the first assembly cavity 2121 and the 3rd assembly cavity 223, and a side and the described rotating disk 32 of this first chuck 41 offset, between another side and the bottom surface of the first assembly cavity 2121, be provided with elastic reset part 42.
Again further, outside described handrail tube 12, being provided with one can be along the pull-push piece 121 of its slip, and described stay cord 31 is by these 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 by described pull-push piece 121 tractions, 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 sidewalls of the second attaching parts 22 from handrail tube 12 inside.
Again further, as shown in Fig. 6, Fig. 8, on described the second attaching parts 22, be also provided with a grafting position 224 with the opposing side of the first attaching parts 21, on this grafting position 224, a Connector Clip 2241 that can match with the connection-peg of infant car seat chair frame be installed.
Again further, as shown in Figure 9, Figure 10, described infant car seat chair frame comprises interconnective upper seat 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 the 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 a 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 the 4th attaching parts 74 is fixedly connected with upper seat frame pipe 51, and is hinged with the 4th articulated section 734 of the 3rd attaching parts 73; The 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, be used for when infant car seat chair frame is launched to use the 3rd attaching parts 73 and the mutual locking positioning of the 4th attaching parts 74, and for infant car seat chair frame is folding while folding by the 3rd attaching parts 73 and the mutual release of the 4th attaching parts 74, seat frame pipe 51 and lower seat frame pipe 52 can be rotated freely around the place of being hinged of the 4th attaching parts 74 and the 3rd attaching parts 73 fold to fold.
Particularly, a side relative with the 4th attaching parts 74 on described the 3rd attaching parts 73 offers the 4th assembly cavity in its 734 places, the 4th articulated section, on the sidewall of the 4th assembly cavity, offers latch groove; A side relative with the 3rd attaching parts 73 on described the 4th attaching parts 74 is provided with the 5th assembly cavity, on the sidewall of the 5th assembly cavity, offers latch groove; The described second folding control setup comprises the second control button 81, the second chuck 82 and an elastic reset part 83, described the second chuck 82 is arranged between the 4th assembly cavity and the latch groove of the 5th assembly cavity, described elastic reset part 83 is located between the second chuck 82 and the bottom of the 4th assembly cavity, described the second control button 81 is arranged on the 4th attaching parts 74, and its one end exposes on the 4th attaching parts 74 outside a side opposing with the 3rd attaching parts 73, the other end stretches in the 5th assembly cavity and offsets with the second chuck 82.
Again further, between described connection-peg 6 and the 3rd articulated section 733 of the 3rd attaching parts 73, be also provided with angle regulator.
Again further, a side relative with connection-peg 6 on described the 3rd attaching parts 73 offers the 3rd assembly cavity in its 3rd articulated section 733, the sidewall of the 3rd assembly cavity is provided with latch groove, a 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, an and elastic reset part 93, described latch dish 92 is arranged between the latch groove of the 3rd assembly cavity and the latch groove of the 6th assembly cavity, described elastic reset part 93 is located between latch dish 92 and the bottom of the 3rd assembly cavity, described the first control button 91 is arranged on connection-peg 6, and its one end exposes to outside connection-peg 6, the other end stretches in the 6th assembly cavity and offsets with latch dish 92.
Further, the 5th assembly cavity bottom of described the 4th attaching parts 74 is provided with a spacing preiection 741, on described the second chuck 82, on a side relative with the 5th assembly cavity, offer half circular arc groove 821, described spacing preiection 741 matches and merges and can rotate along semicircle arc groove 821 with semicircle arc groove 821.
The present invention's perambulator, when folding folding, can first fold infant car seat chair frame to fold, and then stroller frame is folded and folded.
Described infant car seat chair frame is folding fold and angle regulating principle as follows:
While needing folding folding, press described the second control button 81, the effect that second control button 81 pushing tow the second chucks 82 overcome elastic reset part 83 is exited latch groove on the 5th assembly cavity sidewall of the 4th attaching parts 74 and toward movement 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.
While needing adjusting angle, press described the first control button 91, the effect that the first control button 91 pushing tow latch dishes 92 overcome elastic reset part 93 is exited latch groove on the sidewall of the 6th assembly cavity of connection-peg 6 and toward mobile 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 that realizes seat frame.
The folding principle folding of described stroller frame is as follows:
While needing folding folding, as shown in Figure 11 to 14, by pull-push piece 121, pull described stay cord 31 to drive rotating disk 32 to rotate, cant boss 2221 effect of cooperatively interacting on the second assembly cavity 222 sidewalls of the inclined thrust surface of rotating disk 32 and the second attaching parts 22, rotating disk 32 is moved to the 3rd assembly cavity 223 by the second assembly cavity 222 gradually, and the effect that overcomes elastic reset part 42 of pushing tow the first chuck 41 is moved to the first assembly cavity 2121 of the first attaching parts 21, make the locking latch of the first chuck 41 depart from the latch groove of the 3rd assembly cavity 223 of the second attaching parts 22 completely, now, the first attaching parts 21 and the mutual release of the second attaching parts 22, make handrail tube 12 relatively side arm pipe 11 around the first articulated section 212, rotate freely folding folding, and make after-frame pipe 13 under moving part 23 drives relatively side arm 11 pipes around the second articulated section 213, rotate freely to fold and fold.
The foregoing is only preferred embodiment of the present invention, be not used for limiting scope of the invention process, all equal variation and modifications of doing according to the scope of the claims of the present invention, all fall into the scope that patent of the present invention contains.
Claims (10)
1. a Collapsible pushchair, comprise interconnective stroller frame and infant car seat chair frame, described stroller frame comprises side arm pipe, after-frame pipe and the handrail tube being hinged, and 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 the first attaching parts is provided with Plug Division, and its other end is provided with the first articulated section, and intermediate position is 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 second articulated section of the upper end of described after-frame pipe and the first attaching parts is hinged;
The lower end of described handrail tube is fixedly connected with the second attaching parts;
The first articulated section of described the second attaching parts and the first attaching parts is hinged;
One end of described moving part and after-frame pipe are hinged, and the other end and handrail tube are hinged; And
The described first folding control setup is located at the articulated position place of the first attaching parts and the second attaching parts, for the first attaching parts and the second attaching parts being locked when stroller frame is launched to use, and stroller frame is folding while folding by the first attaching parts and the mutual release of the second attaching parts, make handrail tube relatively side arm pipe around the first articulated section, rotate freely folding folding, and make after-frame pipe under moving part drives relatively side arm pipe around the second articulated section, rotate freely to fold and fold.
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 the 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 structure and the arc groove of this embedded part match.
4. according to a kind of Collapsible pushchair described in claim 1,2 or 3, it is characterized in that: a side relative with the second attaching parts on described the 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 the second attaching parts, a side relative with the first attaching parts offers the second assembly cavity and the 3rd assembly cavity, the sidewall of described the second assembly cavity is provided with cant boss, the described first folding control setup comprises the rotatable rotary table being driven by stay cord of being located in the second assembly cavity, and rotating disk is provided with the inclined thrust surface that can match with cant boss; Described the 3rd assembly cavity is positioned at a side of the second assembly cavity and arranges and connect with the second assembly cavity is concentric, 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, on this first chuck, convex with the locking latch in the latch groove that can stretch into described the first assembly cavity and the 3rd assembly cavity, and a side and the described rotating disk of this first chuck offset, between another side and the bottom surface of the first assembly cavity, be provided with elastic reset part.
5. a kind of Collapsible pushchair according to claim 4, is characterized in that: described handrail tube is provided with one outward can be along the pull-push piece of its slip, and described stay cord is by this pull-push piece traction control.
6. a kind of Collapsible pushchair according to claim 5, 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.
7. a kind of Collapsible pushchair according to claim 6, it is characterized in that: on described the second attaching parts, be also provided with a grafting position with the opposing side of the first attaching parts, on this grafting position, a Connector Clip that can match with the connection-peg of infant car seat chair frame be installed.
8. a kind of Collapsible pushchair according to claim 7, is characterized in that: described infant car seat chair frame comprises interconnective upper seat 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 the 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 a 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 the 4th attaching parts is fixedly connected with upper seat frame pipe, and is hinged with the 4th articulated section of the 3rd attaching parts;
The described second folding control setup is located at the position that is hinged of the 3rd attaching parts and the 4th attaching parts, be used for when infant car seat chair frame is launched to use the 3rd attaching parts and the mutual locking positioning of the 4th attaching parts, and for infant car seat chair frame is folding while folding by the 3rd attaching parts and the mutual release of the 4th attaching parts, seat frame pipe and lower seat frame pipe can be rotated freely around the place of being hinged of the 4th attaching parts and the 3rd attaching parts fold to fold.
9. a kind of Collapsible pushchair according to claim 8, is characterized in that: a side relative with the 4th attaching parts on described the 3rd attaching parts offers the 4th assembly cavity in its place, the 4th articulated section, on the sidewall of the 4th assembly cavity, offers latch groove; A side relative with the 3rd attaching parts on described the 4th attaching parts is provided with the 5th assembly cavity, on the sidewall of the 5th assembly cavity, offers latch groove; The described second folding control setup comprises the second control button, the second chuck and an elastic reset part, described the second chuck is arranged between the 4th assembly cavity and the latch groove of the 5th assembly cavity, described elastic reset part is located between the second chuck and the bottom of the 4th assembly cavity, described the second control button is arranged on the 4th attaching parts, and its one end exposes on the 4th attaching parts outside a side opposing with the 3rd attaching parts, the other end stretches in the 5th assembly cavity and offsets with the second chuck.
10. a kind of Collapsible pushchair according to claim 9, is characterized in that: between described connection-peg and the 3rd articulated section of the 3rd attaching parts, be also provided with angle regulator;
A side relative with connection-peg on described the 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, a 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, an and 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 latch dish and the bottom of the 3rd assembly cavity, described the first control button is arranged on connection-peg, and its one end exposes to outside connection-peg, the other end stretches in the 6th assembly cavity and offsets with latch dish,
The 5th assembly cavity bottom of described the 4th attaching parts is provided with a spacing preiection, on described the second chuck, on a side relative with the 5th assembly cavity, offer half circular arc groove, described spacing preiection and semicircle arc groove match and merge and can rotate along semicircle arc groove.
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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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| Application Number | Priority Date | Filing Date | Title |
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| CN201410056989.8A CN103738382B (en) | 2014-02-19 | 2014-02-19 | A kind of Collapsible pushchair |
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| CN103738382B CN103738382B (en) | 2015-12-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107745739A (en) * | 2017-10-18 | 2018-03-02 | 梁水瑛 | A kind of doll carriage vehicle frame |
| CN113044096A (en) * | 2021-03-31 | 2021-06-29 | 广东乐美达集团有限公司 | Large seat changing structure and baby stroller |
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| JP2010247592A (en) * | 2009-04-13 | 2010-11-04 | Kowa Seisakusho:Kk | Handcart |
| 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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| CN107745739A (en) * | 2017-10-18 | 2018-03-02 | 梁水瑛 | A kind of doll carriage vehicle frame |
| 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 |
| CN113044096A (en) * | 2021-03-31 | 2021-06-29 | 广东乐美达集团有限公司 | Large seat changing structure and baby stroller |
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