CN108945074B - Trailer for handcart - Google Patents
Trailer for handcart Download PDFInfo
- Publication number
- CN108945074B CN108945074B CN201810718009.4A CN201810718009A CN108945074B CN 108945074 B CN108945074 B CN 108945074B CN 201810718009 A CN201810718009 A CN 201810718009A CN 108945074 B CN108945074 B CN 108945074B
- Authority
- CN
- China
- Prior art keywords
- seat
- push rod
- rod
- trailer
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/28—Auxiliary dismountable seats ; Additional platforms for children in standing-up position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/12—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor convertible, e.g. into children's furniture or toy
- B62B7/126—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor convertible, e.g. into children's furniture or toy into a trailer, e.g. bicycle trailer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/20—Handle bars; Handles
Abstract
The invention discloses a trailer for a handcart, which comprises a frame, wherein a liftable seat and a push rod capable of sliding along the moving direction of front and rear wheels are arranged on the frame, and the push rod can be folded between the frame and the seat. The push rod drives the seat to lift, and a locking structure for locking the push rod to limit the sliding of the seat when the seat is lifted is arranged between the push rod and the wheel frame. The invention has simple structure, the push rod drives the seat to rise when sliding and pulling, the seat is driven to descend when sliding and retracting, the operation is simple and quick, and the locking structure ensures the stability of the rising seat, thereby being safe and reliable. The invention can be used as a small handcart independently, can also be used as a trailer after being pulled on a common handcart, and when the cart is pulled in a folded state, a child can stand on the seat, so that the cart is convenient to go up and down, and when the child needs to sit down for rest, the child can lift the seat, sit on the seat, lean against the push rod and the handle, and relax and comfort. The application range is wide.
Description
[ field of technology ]
The invention relates to a trailer for a handcart.
[ background Art ]
In life, when two children with different ages exist in the home, the child cannot conveniently take the child with the child, and when the child wants to do with the child, the child is hard to coordinate. Therefore, a small plate vehicle is hung behind the baby carrier, so that a child can conveniently stand behind to rest and carry the baby carrier, but most functions are single, and the baby carrier is not suitable for various requirements of multiple movements of the child.
[ invention ]
The invention aims to overcome the defects in the prior art and provide a trailer for a handcart, which can be used for standing, sitting and independent use.
The invention is realized by the following technical scheme:
the trailer for the trolley is characterized by comprising a trolley frame, wherein a liftable seat and a push rod capable of sliding along the moving direction of front and rear wheels are arranged on the trolley frame, and the push rod can be folded between the trolley frame and the seat.
The trailer for the handcart is characterized in that the push rod drives the seat to lift, and a locking structure for locking the push rod to limit the push rod to slide when the seat is lifted is arranged between the push rod and the wheel frame.
The trailer for the trolley is characterized in that the wheel frame comprises a connecting rod connected with the front wheel and the rear wheel, a sliding seat capable of sliding along the connecting rod is arranged on the connecting rod, and the push rod is hinged with the sliding seat.
The trailer for the trolley is characterized in that one end of the bottom of the seat is hinged with the free end of the push rod, and the other end or the middle part of the bottom of the seat is hinged with the middle part of the push rod through a lifting rod.
The trailer for the trolley is characterized in that the locking structure comprises the locating pin arranged on the sliding seat, and the connecting rod is provided with a locking hole matched with the locating pin to lock the sliding seat.
The trailer for the trolley is characterized in that the push rod seat connected with the push rod is arranged on the sliding seat, the push rod seat is hinged with the sliding seat through the hollow hinge shaft, the outer surface of the push rod seat is circumferentially provided with a through groove communicated with the inner cavity of the push rod seat and the inner cavity of the hollow hinge shaft, and the positioning pin is L-shaped, sleeved in the hollow hinge shaft and extends out of the through groove.
The trailer for the trolley is characterized in that the push rod is a telescopic rod and comprises a rod sleeve connected with the push rod seat, the telescopic rod is sleeved in the rod sleeve, a pushing part capable of pushing the positioning pin is arranged at one end of the telescopic rod extending into the rod sleeve, and the positioning pin is connected with an elastic piece capable of resetting and displacing.
The trailer for the trolley is characterized in that the pushing part is provided with an inclined plane or a curved plane which can be abutted against the positioning pin.
The trailer for the handcart is characterized in that the free end of the push rod is provided with a handle, and the seat is provided with a handrail opposite to the handle.
The trailer for the trolley is characterized in that the free end of the telescopic rod is provided with a handle, and the seat is provided with a handrail opposite to the handle.
Compared with the prior art, the invention has the following advantages:
the invention has simple structure, the push rod drives the seat to rise when sliding and pulling, the seat is driven to descend when sliding and retracting, the operation is simple and quick, and the locking structure ensures the stability of the rising seat, thereby being safe and reliable.
The invention can be used as a small handcart independently, can also be used as a trailer after being pulled on a common handcart, and when the cart is pulled in a folded state, a child can stand on the seat, so that the cart is convenient to go up and down, and when the child needs to sit down for rest, the child can lift the seat, sit on the seat, lean against the push rod and the handle, and relax and comfort. The application range is wide.
[ description of the drawings ]
FIG. 1 is an exploded view of the present invention in a folded state;
FIG. 2 is a schematic view of the structure of the present invention in an open state;
FIG. 3 is a schematic view of the explosive structure of the push rod and the wheel frame of the present invention;
FIG. 4 is a partial cross-sectional view of the locking slide of the locking mechanism of the present invention;
FIG. 5 is a schematic view of the folded state of the present invention;
FIG. 6 is a schematic diagram of a first configuration of the invention in a trailing state;
fig. 7 is a schematic structural diagram of the second pulling state of the present invention.
[ detailed description ] of the invention
The invention is described in further detail below with reference to the drawings of the specification:
as shown in fig. 1 to 5, the trailer for a handcart comprises a wheel frame 1, wherein a seat 2 capable of lifting and lowering and a push rod 3 capable of sliding along the moving direction of front and rear wheels are arranged on the wheel frame 1, and the push rod 3 can be folded between the wheel frame 1 and the seat 2. When the seat 2 is lowered to the low position, the push rod 3 is folded between the wheel frame 1 and the seat 2 can stand for a child or pet. When the seat 2 is lifted, the push rod 3 can be folded to a push-pull position, so that the push-pull trailer is conveniently pushed and pulled.
Preferably, for safety, the free end of the push rod 3 is provided with a handle 34, the seat 2 is provided with an armrest 21 opposite to the handle 34, as shown in fig. 7, a child sits behind the seat 2, has the armrest 21 at the front and the handle 34 at the back, and is safe and not easy to fall.
Preferably, the push rod 3 drives the position 2 to lift, and a locking structure 4 for locking the push rod 3 to limit the push rod 3 to slide when the seat 2 is lifted is arranged between the push rod 3 and the wheel frame 1, so that the stability and the safety of the seat 2 are ensured.
The wheel frame 1 comprises a connecting rod 11 connected with front and rear wheels, a sliding seat 5 capable of sliding along the connecting rod 11 is arranged on the connecting rod, and the push rod 3 is hinged with the sliding seat 5. The number of the connecting rods 11 may be one or two. In order to ensure the stability of the seat 2, the connecting rods 11 are preferably two, and the wheel carrier 1 further comprises a front beam 12 connecting the front wheel sets and a rear beam 13 connecting the rear wheel sets.
Preferably, one end of the bottom of the seat 2 is hinged to the free end of the push rod 3, the other end or the middle of the bottom of the seat 2 is hinged to the middle of the push rod 3 through a lifting rod 6, one end of the lifting rod 6 is hinged to the seat 2, the middle is hinged to the push rod 3, and the other end is hinged to the end of the wheel frame 1, which is at the same end as the free end of the push rod 3. The wheel set defining the same end as the handle 34 is a rear wheel, and the lifting rod 6 is hinged to the rear beam 13. Further preferably, the lifting rod 6 is a U-shaped rod, the open end of which is hinged on the back beam 13, the sealing end of which is hinged on the bottom of the seat 2, and the middle of which is hinged in the middle of the push rod 3. The seat 2 falls just above the wheel frame 1 after landing.
The locking structure 4 includes a positioning pin 41 provided on the slide block 5, and the connecting rod 11 is provided with a locking hole 42 that cooperates with the positioning pin 41 to lock the slide block 5.
Preferably, the sliding seat 5 is provided with a push rod seat 8 connected with the push rod 3, the push rod seat 8 is hinged with the sliding seat 5 through the hollow hinge shaft 7, the sliding seat 5 comprises a sliding sleeve 51 sleeved with a connecting rod 11 and capable of sliding along the connecting rod 11, a connecting pipe 52 connected with the sliding sleeves 51 at two sides and a sleeve 53 sleeved with the hollow hinge shaft 7, the connecting pipe 52 is parallel to the sleeve 53, and the sliding sleeve 51, the connecting pipe 52 and the sleeve 53 are preferably integrally formed; the push rod 3 is fixedly connected with the push rod seat 8, a through groove 81 communicated with the inner cavity of the push rod seat 8 and the inner cavity of the hollow hinge shaft 7 is circumferentially arranged on the outer surface of the push rod seat 8, the hollow hinge shaft 7 is axially parallel to the sliding seat 5, the positioning pin 41 is L-shaped, the positioning pin 41 penetrates through the hollow hinge shaft 7 and extends out of the through groove 81, the sleeve 53 of the sliding seat 5 is sleeved with the hollow hinge shaft 7, the positioning pin 41 is sleeved in the hollow hinge shaft 7, and the positioning pin 41 can enter the sliding sleeve 51 to be inserted into the locking hole 42. The positioning pin 41 may be manually inserted into the locking hole 42, or the unlocking slide 5 may be manually pulled out to be slidable.
More preferably, as shown in fig. 2-3, the push rod 3 is a telescopic rod, including a rod sleeve 31 connected with the push rod seat 8, the rod sleeve 31 is fixedly sleeved in the push rod seat 8, a telescopic rod 32 is sleeved in the rod sleeve 31, a pushing part 33 capable of pushing the positioning pin 41 is arranged at one end of the telescopic rod 32 extending into the rod sleeve 31, the positioning pin 41 is connected with an elastic piece 43 capable of resetting the displacement of the positioning pin, the elastic piece 43 is preferably arranged in the push rod seat 8, and the pushing part 33 can be integrally formed with the telescopic rod 32. When the sliding seat 5 slides, the telescopic rod 32 is kept in the rod sleeve 31, the push-push part 33 keeps the push-push positioning pin 41 away from the connecting rod 11, the elastic piece 43 is compressed, when the sliding seat 5 slides to the position of the locking hole 42, the telescopic rod 32 is pulled out, the push-push part 33 releases the positioning pin 41, the elastic piece 43 resets, the push-push positioning pin 41 is inserted into the locking hole 42, the sliding seat 5 is locked, and the sliding is limited. The push rod 3 rotates to raise the seat 2 during sliding.
The push rod seat 8 may also be hinged in the two sleeves 53 of the sliding seat 5 by means of two hollow hinge shafts 7, the elastic member 43 being arranged in the push rod seat 8 between the two hollow hinge shafts 7, and simultaneously resetting the two hollow hinge shafts 7, as shown in fig. 4.
Furthermore, the push rod seat 8 and the push rod 3 are provided with a through hole 82 at the same axial bottom end, so as to facilitate the enlarging of the push stroke of the push part 33, and the push part 33 can pass through the through hole 82 and extend outwards, thereby ensuring the unlocking effect.
The pushing portion 33 has a slope or curved surface capable of abutting against the positioning pin 41, and is preferably wedge-shaped by raising the positioning pin 41, lowering the positioning pin 41, and pushing the positioning pin 41.
When the push rod 3 is telescopic, the handle 34 is provided at the free end of the telescopic rod 32, and the seat 2 is provided with the armrest 21 opposite to the handle 34. Further, the telescopic rod 32 includes a first telescopic rod 321 and a second telescopic rod 322 from outside to inside, the handle 34 is disposed on the second telescopic rod 322 extending to the upper end, and the push portion 33 is disposed at the lower end of the first telescopic rod 321 at the lower end. A locking structure is arranged between the rod sleeve 31 and the telescopic rod 32 and between the first telescopic rod 321 and the second telescopic rod 322 to fix the telescopic state.
When the seat 2 is at the low position, the sliding seat 5 is positioned at the end opposite to the free end of the push rod 3, the push rod 3 is folded between the wheel frame 1 and the seat 2, the push rod 33 extends out of the through hole 82, the push positioning pin 41 is pushed to be in an unlocking state (as shown in fig. 5), when the seat 2 needs to be lifted, the push rod 3 is pulled to slide, the push rod 3 is rotated to lift the seat 2, when the sliding seat 5 is slid to the other end, the positioning pin 41 is aligned with the locking hole 42, the telescopic rod 32 is unlocked and pulled out, the push rod 33 is lifted out of contact with the positioning pin 41, the positioning pin 41 is unlocked, the spring is reset, the positioning pin 41 is pushed to be inserted into the locking hole 42, the position of the sliding seat 5 is fixed, the seat 2 is prevented from descending, the telescopic rod 32 is unlocked and the push rod 33 is pushed downwards to push the positioning pin 41 to be separated from the locking hole 42, the sliding push rod 3 can descend, and the push rod 3 is folded between the seat 2 and the wheel frame 1.
The trailer for the trolley can be independently used, as shown in fig. 2; as a cart for a child, the cart may be used by being pulled by an auxiliary tool such as a connector or a rope to the cart 100, as shown in fig. 6, the cart 100 may be used by a child sitting in the cart 100, and the child may stand on the seat 2; after the seat 2 is pulled to the cart 100 in a raised state, a child can sit on the seat 2, lean against the handle 34, and walk the armrest 21 to be relaxed and comfortable and safe, as shown in fig. 7.
Claims (10)
1. Trailer for handcart, its characterized in that: the bicycle comprises a bicycle frame (1), wherein a liftable seat (2) and a push rod (3) capable of sliding along the moving direction of front and rear wheels are arranged on the bicycle frame (1), the push rod (3) can be folded between the bicycle frame (1) and the seat (2), and the push rod (3) drives the seat (2) to lift.
2. A cart-used trailer according to claim 1, characterized in that a locking structure (4) is provided between the push rod (3) and the wheel frame (1) for locking the push rod (3) to limit the sliding of the push rod (3) when the seat (2) is lifted.
3. The trailer for the handcart according to claim 2, wherein the wheel frame (1) comprises a connecting rod (11) for connecting front and rear wheels, a sliding seat (5) capable of sliding along the connecting rod (11) is arranged on the connecting rod, and the push rod (3) is hinged with the sliding seat (5).
4. A cart-used trailer according to claim 3, characterized in that one end of the bottom of the seat (2) is hinged to the free end of the push rod (3), and the other end or middle of the bottom of the seat (2) is hinged to the middle of the push rod (3) by a lifting rod (6).
5. The trailer for a trolley according to claim 4, wherein the locking structure (4) comprises a positioning pin (41) arranged on the sliding seat (5), and the connecting rod (11) is provided with a locking hole (42) matched with the positioning pin (41) to lock the sliding seat (5).
6. The trailer for the trolley according to claim 5, wherein the sliding seat (5) is provided with a push rod seat (8) connected with the push rod (3), the push rod seat (8) is hinged with the sliding seat (5) through a hollow hinge shaft (7), the outer surface of the push rod seat (8) is circumferentially provided with a through groove (81) communicated with the inner cavity of the push rod seat (8) and the inner cavity of the hollow hinge shaft (7), and the positioning pin (41) is L-shaped, is sleeved in the hollow hinge shaft (7) and extends out of the through groove (81).
7. The trailer for a trolley according to claim 6, wherein the push rod (3) is a telescopic rod, the trailer comprises a rod sleeve (31) connected with the push rod seat (8), a telescopic rod (32) is sleeved in the rod sleeve (31), a pushing part (33) capable of pushing the positioning pin (41) is arranged at one end of the telescopic rod (32) extending into the rod sleeve (31), and the positioning pin (41) is connected with an elastic piece (43) capable of resetting the displacement of the positioning pin.
8. A cart-used trailer according to claim 7, characterized in that said push-out portion (33) has a slope or curved surface capable of interfering with said positioning pin (41).
9. A trolley trailer according to claim 1, characterized in that the free end of the push rod (3) is provided with a handle (34), and the seat (2) is provided with a handrail (21) opposite to the handle (34).
10. A trolley trailer according to claim 7, characterized in that the free end of the telescopic rod (32) is provided with a handle (34), and the seat (2) is provided with a handrail (21) opposite to the handle (34).
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810718009.4A CN108945074B (en) | 2018-07-03 | 2018-07-03 | Trailer for handcart |
| PCT/CN2018/099410 WO2020006807A1 (en) | 2018-07-03 | 2018-08-08 | Buggy board for pushcart |
| KR1020197017449A KR102215772B1 (en) | 2018-07-03 | 2018-08-08 | Stroller trailer |
| US16/378,637 US10829141B2 (en) | 2018-07-03 | 2019-04-09 | Trailer for stroller |
| EP19171043.3A EP3590789B1 (en) | 2018-07-03 | 2019-04-25 | Trailer for stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810718009.4A CN108945074B (en) | 2018-07-03 | 2018-07-03 | Trailer for handcart |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108945074A CN108945074A (en) | 2018-12-07 |
| CN108945074B true CN108945074B (en) | 2023-08-25 |
Family
ID=64485063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810718009.4A Active CN108945074B (en) | 2018-07-03 | 2018-07-03 | Trailer for handcart |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR102215772B1 (en) |
| CN (1) | CN108945074B (en) |
| WO (1) | WO2020006807A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501846A (en) * | 2019-01-10 | 2019-03-22 | 邬蓝飞 | A kind of retrieving structure slipping baby's trolley |
| CN110104047A (en) * | 2019-01-14 | 2019-08-09 | 邬蓝飞 | A kind of push rod slips baby's vehicle |
| KR102299925B1 (en) | 2020-05-18 | 2021-09-09 | 주식회사 파파야나인 | Baby carriage |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4412689A (en) * | 1981-04-30 | 1983-11-01 | Lee Byron D | Folding support frame for stroller or the like |
| JP2003165442A (en) * | 2001-12-03 | 2003-06-10 | Kowa Seisakusho:Kk | Handcart |
| DE20313208U1 (en) * | 2003-08-25 | 2003-10-30 | Wegner Albert Erwin | Four-wheel pushchair, for child, has folding frame carrying seat and backrest and incorporates folding handle with two frame members close together |
| DE102005029448A1 (en) * | 2005-06-24 | 2007-01-04 | Georg Fey | Transportation vehicle for carrying and moving goods or persons e.g. child, connects telescoping handle, shifting linkage, and transport device e.g. child seat, to adjust vehicle between normal buggy and buggy type trailer modes |
| CN101443222A (en) * | 2006-05-10 | 2009-05-27 | 哥瑞考儿童产品公司 | Foldable and height-adjustable stroller |
| CN202624314U (en) * | 2012-05-31 | 2012-12-26 | 好孩子儿童用品有限公司 | Foldable one-armed baby stroller |
| WO2015105395A1 (en) * | 2014-01-13 | 2015-07-16 | 이재욱 | Stroller |
| FR3055877A1 (en) * | 2016-09-14 | 2018-03-16 | Babyzen | ACCESSORIES FOR STROLLERS, AS WELL AS TRANSPORT COMPARTMENTS COMPRISING A STROLLER AND SUCH AN ACCESSORY |
| CN208544322U (en) * | 2018-07-03 | 2019-02-26 | 中山市爱福宝日用制品有限公司 | It is multi-functional to push away trailer |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR880000849Y1 (en) * | 1985-04-10 | 1988-03-16 | 정도식 | A attachable or detachable handle |
| JPH10328241A (en) * | 1997-06-02 | 1998-12-15 | Exedy Corp | Vehicle with mechanism for keeping seat horizontal |
| KR200219858Y1 (en) * | 2000-08-25 | 2001-04-16 | 고정순 | Three-dimensional folding stroller |
| EP1764282A3 (en) * | 2005-09-16 | 2010-05-19 | Graco Children's Products Inc. | Modular chassis for stroller |
| EP1970286A1 (en) * | 2007-03-15 | 2008-09-17 | Team-Tex | Device for transporting a child |
| CN201587438U (en) * | 2010-01-12 | 2010-09-22 | 好孩子儿童用品有限公司 | Children's cart |
| KR101793220B1 (en) * | 2010-09-01 | 2017-11-02 | 브리택스 차일드케어 프로프라이어터리 리미티드 | Folding stroller improvements |
-
2018
- 2018-07-03 CN CN201810718009.4A patent/CN108945074B/en active Active
- 2018-08-08 WO PCT/CN2018/099410 patent/WO2020006807A1/en active Application Filing
- 2018-08-08 KR KR1020197017449A patent/KR102215772B1/en active IP Right Grant
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4412689A (en) * | 1981-04-30 | 1983-11-01 | Lee Byron D | Folding support frame for stroller or the like |
| JP2003165442A (en) * | 2001-12-03 | 2003-06-10 | Kowa Seisakusho:Kk | Handcart |
| DE20313208U1 (en) * | 2003-08-25 | 2003-10-30 | Wegner Albert Erwin | Four-wheel pushchair, for child, has folding frame carrying seat and backrest and incorporates folding handle with two frame members close together |
| DE102005029448A1 (en) * | 2005-06-24 | 2007-01-04 | Georg Fey | Transportation vehicle for carrying and moving goods or persons e.g. child, connects telescoping handle, shifting linkage, and transport device e.g. child seat, to adjust vehicle between normal buggy and buggy type trailer modes |
| CN101443222A (en) * | 2006-05-10 | 2009-05-27 | 哥瑞考儿童产品公司 | Foldable and height-adjustable stroller |
| CN202624314U (en) * | 2012-05-31 | 2012-12-26 | 好孩子儿童用品有限公司 | Foldable one-armed baby stroller |
| WO2015105395A1 (en) * | 2014-01-13 | 2015-07-16 | 이재욱 | Stroller |
| FR3055877A1 (en) * | 2016-09-14 | 2018-03-16 | Babyzen | ACCESSORIES FOR STROLLERS, AS WELL AS TRANSPORT COMPARTMENTS COMPRISING A STROLLER AND SUCH AN ACCESSORY |
| CN208544322U (en) * | 2018-07-03 | 2019-02-26 | 中山市爱福宝日用制品有限公司 | It is multi-functional to push away trailer |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102215772B1 (en) | 2021-02-17 |
| WO2020006807A1 (en) | 2020-01-09 |
| KR20200004783A (en) | 2020-01-14 |
| CN108945074A (en) | 2018-12-07 |
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