CN103770828B - A kind of rotary seat perambulator - Google Patents
A kind of rotary seat perambulator Download PDFInfo
- Publication number
- CN103770828B CN103770828B CN201410003269.5A CN201410003269A CN103770828B CN 103770828 B CN103770828 B CN 103770828B CN 201410003269 A CN201410003269 A CN 201410003269A CN 103770828 B CN103770828 B CN 103770828B
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- Prior art keywords
- rotary seat
- groove
- shaft hole
- centre hole
- arcuate socket
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- 238000005096 rolling process Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
The invention discloses a kind of rotary seat perambulator, comprise vehicle frame, vehicle frame is provided with seat support, seat support is fixed with rotary seat, rotary seat is provided with groove, groove is built with rotating disc, rotating disc is connected with seat, centre hole is provided with in rotating disc, multiple upper draw-in groove be communicated with it is provided with outside upper centre hole, bottom portion of groove is provided with lower centre hole, multiple lower blocked slot be communicated with it is provided with outside lower centre hole, the chuck that can slide in upper centre hole and lower centre hole is provided with in upper centre hole and lower centre hole, chuck is provided with multiple two ends can snap in latch in draw-in groove and lower blocked slot respectively, cant portion is provided with bottom chuck, the cant slide block coordinating cant with cant portion is provided with bottom lower centre hole, cant slide block is connected with stretch out rotary seat pull handle, return springs is provided with between chuck and rotating disc.It is simple that the object of the invention is to provide a kind of structure, easy to use, can locate the rotary seat perambulator of multiple directions.
Description
Technical field
The present invention relates to a kind of articles for children, is more particularly a kind of perambulator.
Background technology
The family that great majority have children come into by perambulator, children are sitting on perambulator to be needed to face different directions, sometimes need to visit front, sometimes the landscape in roadside will be seen, sometimes need to exchange towards rear with caregiver, this just needs stroller seat to turn to, existing perambulator steering hardware complex structure, use inconvenience, and former and later two directions can only be positioned at.
Summary of the invention
The present invention seeks to overcome the deficiencies in the prior art, provide a kind of structure simple, easy to use, the rotary seat perambulator of multiple directions can be located.
The present invention is achieved by the following technical solutions:
A kind of rotary seat perambulator, comprise vehicle frame 1, described vehicle frame 1 is provided with seat support 2, it is characterized in that: described seat support 2 is fixed with rotary seat 3, described rotary seat 3 is provided with groove 301, described groove 301 is built with rotating disc 302, described rotating disc 302 is connected with seat 307, centre hole 321 is provided with in described rotating disc 302, multiple upper draw-in groove 322 be communicated with it is provided with outside described upper centre hole 321, lower centre hole 311 is provided with bottom described groove 301, multiple lower blocked slot 312 be communicated with it is provided with outside described lower centre hole 311, the chuck 303 that can slide in described upper centre hole 321 and described lower centre hole 311 is provided with in described upper centre hole 321 and described lower centre hole 311, described chuck 303 is provided with multiple two ends can snap in latch 331 in described upper draw-in groove 322 and described lower blocked slot 312 respectively, cant portion 333 is provided with bottom described chuck 303, the cant slide block 304 coordinating cant with described cant portion 333 is provided with bottom described lower centre hole 311, described cant slide block 304 is connected with stretch out described rotary seat 3 pull handle 305, return springs 306 is provided with between described described chuck 303 and described rotating disc 302.
Rotary seat perambulator as above, it is characterized in that: described rotary seat 3 central authorities are provided with the first connecting shaft hole 30a, rotating disc 302 central authorities that described chuck 303 is provided with described in the second connecting shaft hole 30b are provided with the 3rd connecting shaft hole 30c, be coated with adapter shaft 308 in the first described connecting shaft hole 30a and the second described connecting shaft hole 30b and the 3rd described connecting shaft hole 30c, in the middle part of described cant slide block 304, be provided with the resigning hole 30d slided for described adapter shaft 308 within it.
Rotary seat perambulator as above, is characterized in that: be provided with horizontal concrete chute 319 bottom described lower centre hole 311, and described cant slide block 304 is arranged in described horizontal concrete chute 319 and also can within it slides.
Rotary seat perambulator as above, it is characterized in that: described cant portion 333 comprises top incline 339, described top incline 339 lower end is provided with flat top surface 330, is provided with bottom incline 349 on the upside of described cant slide block 304, and described bottom incline 349 upper end is provided with lower flat top surface 340.
Rotary seat perambulator as above, is characterized in that: described upper draw-in groove 322 and described lower blocked slot 312 are respectively 4, and described latch 331 is also 4.
Rotary seat perambulator as above, is characterized in that: described groove 301 is circular groove, and described rotating disc 302 is disk, and described rotating disc 302 upper end is provided with rotating disk cap 328, and described seat 307 is connected on described rotating disk cap 328.
Rotary seat perambulator as above, it is characterized in that: described vehicle frame 1 comprises underframe 101, described underframe 101 lower front is provided with front component 111, described underframe 1 lower rear is provided with front component 112, the rear upper of described underframe 1 is provided with lower terminal pad 113, the first shaft hole 11a is provided with in the middle part of described lower terminal pad 113, the first described shaft hole 11a both sides are respectively equipped with the first described shaft hole 11a center shaft the first arcuate socket 11b and the second arcuate socket 11c that is axle center, the first draw-in groove breach 11d is provided with outside described lower terminal pad 113 upper back, described seat support 2 rear end is provided with middle terminal pad 201, the second shaft hole 21a coaxial with the first described shaft hole 11a is provided with in the middle part of described middle terminal pad 201, the second described shaft hole 21a both sides are respectively equipped with the second described shaft hole 21a center shaft the 3rd arcuate socket 21b and the 4th arcuate socket 21c that is axle center, the second draw-in groove breach 21d that the first draw-in groove breach 11d when perambulator is opened with described aligns is provided with outside described middle terminal pad 201 upper back, the first described shaft hole 11a and the second described shaft hole 21a is built with axle 11, described axle 11 is coated with terminal pad 401, described upper terminal pad 401 top is connected with arm-rest frame 4, described upper terminal pad 401 is positioned at described axle 11 both sides and is respectively equipped with the first bearing pin 411 and the second bearing pin 412, the first described bearing pin 411 is installed in the first arcuate socket 11b and the 3rd arcuate socket 21b, the second described bearing pin 412 is installed in the second described arcuate socket 11c and the 4th arcuate socket 21c, the arc length of three described arcuate socket 21b is less than the arc length of the first arcuate socket 11b, the arc length of the 4th described arcuate socket 21c is less than the arc length of the second described arcuate socket 11c, described upper terminal pad 401 is provided with and can relatively it slides and the fixture block 403 that can snap in when perambulator is opened in the first described draw-in groove breach 11d and the second described draw-in groove breach 21d, described arm-rest frame 4 is provided with the control mechanism 404 that the fixture block 403 described in control slides.
Rotary seat perambulator as above, it is characterized in that: described control mechanism 404 comprises and is connected to described fixture block 403 upper end and is installed on pull bar 441 in described arm-rest frame 4, described pull bar 441 is connected with the handle 442 stretched out outside described arm-rest frame 4, between described fixture block 403 and described arm-rest frame 4, is provided with top pressure spring 443.
Compared with prior art, the present invention has the following advantages:
1, the present invention adopts chuck to coordinate the rotational structure of kayser or disengaging with draw-in groove, and structure structure is simple, easy to use, can locate multiple directions, can face multiple directions by convenient for children.
2, adopt cant slide block to coordinate with inclined thrust surface bottom chuck of the present invention, structure is simple, easy to operate.
3, vehicle frame of the present invention adopts single folding joint, and foldable structure is simple, and volume after folding is little, is convenient for carrying.
Accompanying drawing explanation
Fig. 1 is block diagram of the present invention;
Fig. 2 is seat rotational structure of the present invention and seat support block diagram;
Fig. 3 is seat rotational structure of the present invention and seat support block diagram;
Fig. 4 is seat rotational structure exploded drawings of the present invention;
Fig. 5 is seat rotational structure cutaway view of the present invention;
Fig. 6 is vehicle frame exploded drawings of the present invention;
Fig. 7 is vehicle frame semi-collapsed condition figure of the present invention;
Fig. 8 is vehicle frame semi-collapsed condition figure of the present invention.
Detailed description of the invention
A kind of rotary seat perambulator, comprise vehicle frame 1, described vehicle frame 1 is provided with seat support 2, described seat support 2 is fixed with rotary seat 3, described rotary seat 3 is provided with groove 301, described groove 301 is built with rotating disc 302, described rotating disc 302 is connected with seat 307, centre hole 321 is provided with in described rotating disc 302, multiple upper draw-in groove 322 be communicated with it is provided with outside described upper centre hole 321, lower centre hole 311 is provided with bottom described groove 301, multiple lower blocked slot 312 be communicated with it is provided with outside described lower centre hole 311, the chuck 303 that can slide in described upper centre hole 321 and described lower centre hole 311 is provided with in described upper centre hole 321 and described lower centre hole 311, described chuck 303 is provided with multiple two ends can snap in latch 331 in described upper draw-in groove 322 and described lower blocked slot 312 respectively, cant portion 333 is provided with bottom described chuck 303, the cant slide block 304 coordinating cant with described cant portion 333 is provided with bottom described lower centre hole 311, described cant slide block 304 is connected with stretch out described rotary seat 3 pull handle 305, return springs 306 is provided with between described described chuck 303 and described rotating disc 302.
Described rotary seat 3 central authorities are provided with the first connecting shaft hole 30a, rotating disc 302 central authorities that described chuck 303 is provided with described in the second connecting shaft hole 30b are provided with the 3rd connecting shaft hole 30c, be coated with adapter shaft 308 in the first described connecting shaft hole 30a and the second described connecting shaft hole 30b and the 3rd described connecting shaft hole 30c, in the middle part of described cant slide block 304, be provided with the resigning hole 30d slided for described adapter shaft 308 within it.
Be provided with horizontal concrete chute 319 bottom described lower centre hole 311, described cant slide block 304 is arranged in described horizontal concrete chute 319 and also can within it slides.
Described cant portion 333 comprises top incline 339, and described top incline 339 lower end is provided with flat top surface 330, is provided with bottom incline 349 on the upside of described cant slide block 304, and described bottom incline 349 upper end is provided with lower flat top surface 340.
Described upper draw-in groove 322 and described lower blocked slot 312 are respectively 4, and described latch 331 is also 4.Children can be realized towards all around four direction.
Described groove 301 is circular groove, and described rotating disc 302 is disk, and described rotating disc 302 upper end is provided with rotating disk cap 328, and described seat 307 is connected on described rotating disk cap 328.
Described vehicle frame 1 comprises underframe 101, described underframe 101 lower front is provided with front component 111, described underframe 1 lower rear is provided with front component 112, the rear upper of described underframe 1 is provided with lower terminal pad 113, the first shaft hole 11a is provided with in the middle part of described lower terminal pad 113, the first described shaft hole 11a both sides are respectively equipped with the first described shaft hole 11a center shaft the first arcuate socket 11b and the second arcuate socket 11c that is axle center, the first draw-in groove breach 11d is provided with outside described lower terminal pad 113 upper back, described seat support 2 rear end is provided with middle terminal pad 201, the second shaft hole 21a coaxial with the first described shaft hole 11a is provided with in the middle part of described middle terminal pad 201, the second described shaft hole 21a both sides are respectively equipped with the second described shaft hole 21a center shaft the 3rd arcuate socket 21b and the 4th arcuate socket 21c that is axle center, the second draw-in groove breach 21d that the first draw-in groove breach 11d when perambulator is opened with described aligns is provided with outside described middle terminal pad 201 upper back, the first described shaft hole 11a and the second described shaft hole 21a is built with axle 11, described axle 11 is coated with terminal pad 401, described upper terminal pad 401 top is connected with arm-rest frame 4, described upper terminal pad 401 is positioned at described axle 11 both sides and is respectively equipped with the first bearing pin 411 and the second bearing pin 412, the first described bearing pin 411 is installed in the first arcuate socket 11b and the 3rd arcuate socket 21b, the second described bearing pin 412 is installed in the second described arcuate socket 11c and the 4th arcuate socket 21c, the arc length of three described arcuate socket 21b is less than the arc length of the first arcuate socket 11b, the arc length of the 4th described arcuate socket 21c is less than the arc length of the second described arcuate socket 11c, described upper terminal pad 401 is provided with and can relatively it slides and the fixture block 403 that can snap in when perambulator is opened in the first described draw-in groove breach 11d and the second described draw-in groove breach 21d, described arm-rest frame 4 is provided with the control mechanism 404 that the fixture block 403 described in control slides.
Described control mechanism 404 comprises and is connected to described fixture block 403 upper end and is installed on pull bar 441 in described arm-rest frame 4, described pull bar 441 is connected with the handle 442 stretched out outside described arm-rest frame 4, between described fixture block 403 and described arm-rest frame 4, is provided with top pressure spring 443.
Described rotary seat 3 top is provided with interior round circular orbit 309, is provided with multiple first roller set 320 of rolling in round circular orbit 309 in described bottom described rotating disk cap 328.Be provided with cylindrical circular orbit 310 outside described interior round circular orbit 309, bottom described seat 307, be provided with multiple second roller set 329 of rolling on described cylindrical circular orbit 310.The arranging of roller set can make to rotate between rotating disk and rotary seat more smooth and easy, laborsaving.
Frame for baby cart structure of the present invention is symmetrical set.Upper terminal pad, middle terminal pad, lower link dish are two.
Latch on the chuck of perambulator of the present invention can be set to optional tooth number, and can arrange according to the quantity of required orientation, seat just can be positioned on any direction.
Seat rotary work principle of the present invention:
When needing rotary seat, outside pull pulls handle, handle is pulled to drive cant skid, cant slide block to be coordinated with top incline by bottom incline and upwards pushes away, chuck is made to compress return springs upward sliding, when being pulled to lower flat top surface and upper flat top surface is fitted, the latch on chuck departs from lower blocked slot.Now, rotating disc just can rotate relative to rotary seat in groove, just can realize seat to rotate, when rotating to the position needing location, decontrol and push inward and pull handle, lower flat top surface and upper flat top surface depart from, and return springs promotes chuck slide downward, and bottom incline coordinates with top incline pulls back cant slide block.Latch kayser on chuck is in upper draw-in groove and lower blocked slot, and rotating disc and rotary seat can not relatively rotate, and normally can use perambulator.
Vehicle frame folding principle of the present invention:
Time folding, upwards pull handle, fixture block is pulled out the first draw-in groove breach and the second draw-in groove breach by pull bar by handle, upper terminal pad, middle terminal pad, lower terminal pad just can relatively rotate, driven forward arm-rest frame, first bearing pin slides in the first arcuate socket and the 3rd arcuate socket, second bearing pin slides in the second arcuate socket and the 4th arcuate socket, when arm-rest frame be folded to overlap with seat support time, first bearing pin slides to the 3rd arcuate socket front end, second bearing pin slides to the 4th arcuate socket rear end, continue driven forward arm-rest frame, first bearing pin and the second bearing pin simultaneously conter clockwise push away middle terminal pad and rotate and drive seat support forward downward to fold, be folded to when fitting with underframe, complete folding.
During expansion, to pull-up arm-rest frame, arm-rest frame is opened backward, first bearing pin slides in the first arcuate socket and the 3rd arcuate socket, second bearing pin slides in the second arcuate socket and the 4th arcuate socket, when arm-rest frame is opened to the maximum angle between seat support, first bearing pin slides to the 3rd arcuate socket rear end, second bearing pin slides to the 4th arcuate socket front end, continue to pull back arm-rest frame, first bearing pin and the second bearing pin simultaneously cw push away the upper expansion backward of middle terminal pad rotation drive seat support, when being expanded to maximum angle, first draw-in groove breach and the alignment of the second draw-in groove breach, fixture block heads in the first draw-in groove breach and the second draw-in groove breach by top pressure spring, upper terminal pad, middle terminal pad, lower terminal pad can not be relatively rotated by fixture block locking, expansion completes and can use.
Claims (10)
1. a rotary seat perambulator, comprise vehicle frame (1), described vehicle frame (1) is provided with seat support (2), it is characterized in that: described seat support (2) is fixed with rotary seat (3), described rotary seat (3) is provided with groove (301), described groove (301) is built with rotating disc (302), described rotating disc (302) is connected with seat (307), centre hole (321) is provided with in described rotating disc (302), described upper centre hole (321) outside is provided with multiple upper draw-in groove (322) be communicated with it, described groove (301) bottom is provided with lower centre hole (311), described lower centre hole (311) outside is provided with multiple lower blocked slot (312) be communicated with it, the chuck (303) that can slide in described upper centre hole (321) and described lower centre hole (311) is provided with in described upper centre hole (321) and described lower centre hole (311), described chuck (303) is provided with multiple two ends can snap in latch (331) in described upper draw-in groove (322) and described lower blocked slot (312) respectively, described chuck (303) bottom is provided with cant portion (333), described lower centre hole (311) bottom is provided with the cant slide block (304) coordinating cant with described cant portion (333), described cant slide block (304) is connected with stretch out described rotary seat (3) pull handle (305), return springs (306) is provided with between described described chuck (303) and described rotating disc (302).
2. rotary seat perambulator according to claim 1, it is characterized in that: described rotary seat (3) central authorities are provided with the first connecting shaft hole (30a), described chuck (303) rotating disc (302) central authorities be provided with described in the second connecting shaft hole (30b) are provided with the 3rd connecting shaft hole (30c), adapter shaft (308) is coated with in described the first connecting shaft hole (30a) and described the second connecting shaft hole (30b) and the 3rd described connecting shaft hole (30c), described cant slide block (304) middle part is provided with the resigning hole (30d) slided for described adapter shaft (308) within it.
3. rotary seat perambulator according to claim 1, is characterized in that: described lower centre hole (311) bottom is provided with horizontal concrete chute (319), and described cant slide block (304) is arranged in described horizontal concrete chute (319) and also can within it slides.
4. rotary seat perambulator according to claim 1, it is characterized in that: described cant portion (333) comprises top incline (339), described top incline (339) lower end is provided with flat top surface (330), described cant slide block (304) upside is provided with bottom incline (349), and described bottom incline (349) upper end is provided with lower flat top surface (340).
5. rotary seat perambulator according to claim 1, is characterized in that: described upper draw-in groove (322) and described lower blocked slot (312) are respectively 4, and described latch (331) is also 4.
6. rotary seat perambulator according to claim 1, it is characterized in that: described groove (301) is circular groove, described rotating disc (302) is disk, described rotating disc (302) upper end is provided with rotating disk cap (328), and described seat (307) is connected on described rotating disk cap (328).
7. rotary seat perambulator according to claim 1, it is characterized in that: described vehicle frame (1) comprises underframe (101), described underframe (101) lower front is provided with front component (111), described underframe (1) lower rear is provided with front component (112), the rear upper of described underframe (1) is provided with lower terminal pad (113), described lower terminal pad (113) middle part is provided with the first shaft hole (11a), it is the first arcuate socket (11b) and second arcuate socket (11c) in axle center that described the first shaft hole (11a) both sides are respectively equipped with described the first shaft hole (11a) center shaft, the first draw-in groove breach (11d) is provided with outside described lower terminal pad (113) upper back, described seat support (2) rear end is provided with middle terminal pad (201), described middle terminal pad (201) middle part is provided with second shaft hole (21a) coaxial with described the first shaft hole (11a), it is the 3rd arcuate socket (21b) and the 4th arcuate socket (21c) in axle center that described the second shaft hole (21a) both sides are respectively equipped with described the second shaft hole (21a) center shaft, the second draw-in groove breach (21d) that the first draw-in groove breach (11d) when perambulator is opened with described aligns is provided with outside described middle terminal pad (201) upper back, described the first shaft hole (11a) and described the second shaft hole (21a) are built with axle (11), described axle (11) is coated with terminal pad (401), described upper terminal pad (401) top is connected with arm-rest frame (4), described upper terminal pad (401) is positioned at described axle (11) both sides and is respectively equipped with the first bearing pin (411) and the second bearing pin (412), described the first bearing pin (411) is installed in the first arcuate socket (11b) and the 3rd arcuate socket (21b), described the second bearing pin (412) is installed in described the second arcuate socket (11c) and the 4th arcuate socket (21c), the arc length of described three arcuate sockets (21b) is less than the arc length of the first arcuate socket (11b), the arc length of the 4th described arcuate socket (21c) is less than the arc length of described the second arcuate socket (11c), described upper terminal pad (401) is provided with and can relatively it slides and the fixture block (403) that can snap in when perambulator is opened in the first described draw-in groove breach (11d) and the second described draw-in groove breach (21d), described arm-rest frame (4) is provided with the control mechanism (404) that the fixture block (403) described in control slides.
8. rotary seat perambulator according to claim 7, it is characterized in that: described control mechanism (404) comprises and is connected to described fixture block (403) upper end and is installed on pull bar (441) in described arm-rest frame (4), described pull bar (441) is connected with and stretches out described arm-rest frame (4) handle outward (442), between described fixture block (403) and described arm-rest frame (4), be provided with top pressure spring (443).
9. rotary seat perambulator according to claim 6, it is characterized in that: described rotary seat (3) top is provided with interior round circular orbit (309), described rotating disk cap (328) bottom is provided with first roller set (320) of multiple rolling in round circular orbit (309) in described.
10. rotary seat perambulator according to claim 9, it is characterized in that: described interior round circular orbit (309) outside is provided with cylindrical circular orbit (310), described seat (307) bottom is provided with multiple in upper second roller set (329) of rolling of described cylindrical circular orbit (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410003269.5A CN103770828B (en) | 2014-01-02 | 2014-01-02 | A kind of rotary seat perambulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410003269.5A CN103770828B (en) | 2014-01-02 | 2014-01-02 | A kind of rotary seat perambulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103770828A CN103770828A (en) | 2014-05-07 |
| CN103770828B true CN103770828B (en) | 2016-01-06 |
Family
ID=50563718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410003269.5A Expired - Fee Related CN103770828B (en) | 2014-01-02 | 2014-01-02 | A kind of rotary seat perambulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103770828B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996540A (en) * | 2016-05-30 | 2016-10-12 | 浙江泰普森休闲用品有限公司 | Shaft hole locking device |
| CN206734385U (en) * | 2017-04-27 | 2017-12-12 | 东莞市森王婴儿用品有限公司 | A kind of rotatable children trolley of seat |
| CN107521545A (en) * | 2017-08-31 | 2017-12-29 | 四川阿斯特医疗器械有限公司 | A kind of rotary seat |
| CN108116478A (en) * | 2018-01-12 | 2018-06-05 | 嘉兴市优贝童车有限公司 | Stroller seat rotating mechanism |
| CN210882284U (en) * | 2018-07-29 | 2020-06-30 | 刘玲芝 | Baby carriage with seat backrest capable of being linked to be folded |
| CN110450844B (en) * | 2019-09-07 | 2024-04-05 | 永康市东玮工贸有限公司 | Handcart |
| CN110979441A (en) * | 2019-12-12 | 2020-04-10 | 中山市爱贝尔日用制品有限公司 | Seat reversing mechanism and baby stroller |
| CN112274344A (en) * | 2020-10-29 | 2021-01-29 | 苏州鑫苏和精密科技有限公司 | Sponge chair |
| CN112896280B (en) * | 2021-02-07 | 2022-05-03 | 安徽酷豆丁科技发展股份有限公司 | Shock attenuation formula shallow with rotatable basket of dismantling |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1059189A (en) * | 1996-08-12 | 1998-03-03 | Combi Corp | Folding seat device |
| US7188858B2 (en) * | 2002-04-24 | 2007-03-13 | Graco Children's Products Inc. | Foldable stroller |
| EP2231461B1 (en) * | 2007-12-17 | 2013-11-27 | Mamas & Papas (Holdings) Limited | Pushchair seat |
| EP2455272B8 (en) * | 2010-11-18 | 2018-03-07 | Wonderland Switzerland AG | Child stroller frame |
| CN103158748B (en) * | 2013-03-22 | 2015-09-23 | 欧仕儿童用品(福建)有限公司 | Mechanical type seat direction exchange structure for baby carrier |
| CN203698384U (en) * | 2014-01-02 | 2014-07-09 | 广东乐美达集团有限公司 | Perambulator with rotary seat |
-
2014
- 2014-01-02 CN CN201410003269.5A patent/CN103770828B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103770828A (en) | 2014-05-07 |
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Granted publication date: 20160106 |