CN110588757A - Baby stroller folding frame - Google Patents
Baby stroller folding frame Download PDFInfo
- Publication number
- CN110588757A CN110588757A CN201910845666.XA CN201910845666A CN110588757A CN 110588757 A CN110588757 A CN 110588757A CN 201910845666 A CN201910845666 A CN 201910845666A CN 110588757 A CN110588757 A CN 110588757A
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- China
- Prior art keywords
- seat
- folding
- tube
- foot
- handrail
- 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.)
- Pending
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- 210000001364 upper extremity Anatomy 0.000 claims description 5
- 244000309466 calf Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 108010084652 homeobox protein PITX1 Proteins 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- 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
Abstract
The invention discloses a folding frame of a baby stroller, which comprises a folding frame main body and a folding front seat arranged at the upper part of a front foot pipe group of the frame main body, wherein a standing plate detachably buckled is arranged at the lower part of a rear foot pipe group of the frame main body, and a standing handrail is arranged on a handrail pipe group of the frame main body. Thus, by adding the standing structure and combining the original folding front seat on the baby stroller, a baby more than three years old and a baby less than three years old can use the baby stroller together; meanwhile, the standing plate is removed, and the middle part of the rear foot tube group can be additionally provided with a detachably mounted folding rear seat, so that the two infants below three years old can be used together on the folding front seat and the folding rear seat; in addition, the folding front seat can be detached to be installed forwards or backwards, the folding front seat and the folding rear seat which are installed on the frame main body forwards can be folded integrally with the frame main body, and the structural designs greatly facilitate the use of parents of two-child families.
Description
Technical Field
The invention relates to a folding frame structure, in particular to a folding frame of a baby stroller.
Background
At present, a frame structure of a baby stroller for a baby to go out to sit mainly comprises a foldable frame main body, a foldable front seat arranged at the upper part of a front foot pipe group of the frame main body and the like, namely, one stroller can only be used for a baby to sit. However, with the release of the second-child policy in our country, more and more families begin to have two children, so that one cart cannot meet the requirement of the common use of two babies, and purchasing two carts is not necessary for the second-child families; although there are two-seat strollers for twins or twins in the market, as the strollers, the infants who can meet the riding requirements are mainly under three years old, but some bichild families have been children over three years old, which obviously cannot be used for the two-seat strollers; therefore, how to use a stroller with two infants aged less than three or one infant aged more than three and one infant aged less than three together on one stroller is a pressing need for parents of the second child family.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a baby stroller folding frame which can be used by taking two babies below three years old together and can be used by one child above three years old and one baby below three years old together.
The technical problem of the invention is realized by the following technical scheme:
a folding frame of a baby stroller comprises a folding frame main body and a folding front seat arranged on the upper portion of a front foot tube group of the frame main body, wherein a standing plate detachably buckled is arranged on the lower portion of the rear foot tube group of the frame main body, and a standing handrail is arranged on a handrail tube group of the frame main body.
The two sides of the top surface of the standing plate are respectively provided with an upper convex block and a lower concave groove which correspond to the standing of two feet.
The lower part of the rear foot tube group is provided with a rear wheel shaft and a rear cross rod which are parallel to each other, and the rear cross rod is positioned above the rear wheel shaft; the standing plate is detachably buckled between the rear wheel axle and the rear cross rod.
The bottom surface of the standing plate is provided with a rear buckle groove detachably buckled on the rear wheel shaft and a front buckle groove detachably buckled on the rear cross rod.
The standing handrail is a forward-bent '>' shaped pipe, and two ends of the '>' shaped pipe are connected to the handrail pipe group together.
The middle part of the rear foot tube group of the frame main body is provided with a folding rear seat which is detachably arranged.
The folding rear seat comprises a rear seat cross rod, rear seat mounting blocks respectively fixed at two ends of the rear seat cross rod, a rear seat front tube arranged on the front side of the rear seat cross rod and a rear seat back tube arranged above the rear seat cross rod; the two rear seat mounting blocks are respectively detachably connected to two sides of the middle part of the rear foot tube group; the two ends of the rear seat front tube are respectively hinged on the two rear seat mounting blocks, the two ends of the rear seat backrest tube are respectively hinged on the two rear seat mounting blocks, and the rear seat front tube and the rear seat backrest tube are relatively rotated to unfold or relatively rotated to fold and attach to the rear foot tube group; the back seat backrest tube is provided with a back seat switch for controlling the folding of the folded back seat.
The folding front seat comprises a front seat plate, front seat mounting blocks respectively fixed at two sides of the front seat plate, a shank backup plate hinged at the front side of the front seat plate, a front seat handrail tube hinged on the front seat plate and a front seat backrest tube arranged above the front seat plate; the two front seat mounting blocks are respectively detachably connected to two sides of the upper part of the front foot pipe group; two ends of the front seat backrest tube are respectively hinged on the two front seat mounting blocks; the shank backup plate, the front seat handrail tube and the front seat backrest tube are unfolded in a rotating way relative to the front seat plate or are folded together and attached to the front foot tube group; the front seat backrest tube is provided with a front seat switch for controlling the folding of the front seat backrest tube.
The frame main body comprises a middle cross rod, a front foot pipe group arranged on the front side below the middle cross rod, a rear foot pipe group arranged on the rear side below the middle cross rod and an armrest pipe group arranged above the middle cross rod; the front foot pipe group is provided with two front foot pipes, the rear foot pipe group is provided with two rear foot pipes, and the handrail pipe group is provided with two handrail pipes; the upper ends of the two front foot tubes, the upper ends of the two rear foot tubes and the lower ends of the two handrail tubes are respectively and coaxially hinged at two ends of the middle cross rod; a front cross rod fixedly connected is arranged between the lower parts of the two front foot tubes, and the lower ends of the two front foot tubes are respectively provided with a front wheel; the rear wheel shaft and the rear cross rod are fixedly connected between the lower parts of the two rear foot tubes, and two ends of the rear wheel shaft are respectively provided with a rear wheel; the upper ends of the two handrail tubes are provided with handle tubes which are hinged, and the hinged part between the handle tubes is provided with a vehicle-collecting button and a secondary lock switch which control the handle tubes and the vehicle frame main body to be folded together.
The folding front seat is forwards arranged on the upper part of the front foot pipe group and is integrally folded along with the frame main body, or backwards arranged on the upper part of the front foot pipe group; the folded rear seat is forwards arranged at the lower part of the rear foot tube group and is folded integrally with the frame main body; the frame main part be "y" type, and the coaxial rotation of front foot nest of tubes, back foot nest of tubes and handrail nest of tubes is drawn close folding, this handle pipe draws close folding on handrail nest of tubes.
Compared with the prior art, the invention is mainly characterized in that a detachable buckled standing plate is additionally arranged at the lower part of a rear foot tube group of the frame main body, and a standing handrail is arranged on a handrail tube group of the frame main body; thus, by adding the standing structure and combining the folding front seat which is originally installed on the baby stroller, a baby more than three years old and a baby less than three years old can use the baby stroller together; meanwhile, after the standing plate is removed, a folding seat which can be detachably mounted can be additionally arranged in the middle of the rear foot tube group of the frame main body, so that two infants below three years old can be used together on the folding front seat and the folding seat; in addition, the folding front seat can be detached to be installed forwards or backwards, the folding front seat and the folding rear seat which are installed on the frame main body forwards can be folded integrally with the frame main body, and the structural designs greatly facilitate the use of parents of two-child families.
Drawings
Fig. 1 is a schematic structural view of the folding chair provided with the standing plate and the folded seat.
Fig. 2 is a schematic structural view of the standing plate.
Fig. 3 is a side view of fig. 1 with the standing plate removed (folded front seat mounted forward).
Fig. 4 is a side view of fig. 1 with the folded seat removed (with the folded front seat installed rearward).
Fig. 5 is a perspective view of the standing plate of fig. 1 with the standing plate removed.
Fig. 6 is another perspective view of fig. 1 with the standing plate removed.
Fig. 7 is a schematic structural view of the folded front seat and the folded rear seat of fig. 3 after being folded together.
Fig. 8 is a schematic view of the handle tube of fig. 7 folded close to the arm tube set.
Fig. 9 is a schematic view of the fully folded frame body of fig. 8.
Fig. 10 is a schematic structural view of the folded front seat when unfolded.
Fig. 11 is a schematic structural view of the folding front seat when folded.
Fig. 12 is a schematic structural view of the folded seat when unfolded.
Fig. 13 is a schematic structural view of the folded seat.
Detailed Description
The embodiments of the present invention will be described in detail below with reference to the above drawings.
As shown in fig. 1 ~ fig. 13, 1, frame body, 11, front foot tube group, 111, front foot tube, 12, rear foot tube group, 121, rear foot tube, 13, armrest tube group, 131, armrest tube, 14, handle tube, 15, front wheel, 16, rear wheel, 17, middle cross bar, 18, front cross bar, 19, rear wheel shaft, 10, rear cross bar, 2, folding front seat, 21, front seat mounting block, 22, front seat plate, 23, calf back plate, 24, front seat armrest tube, 25, front seat back tube, 26, front seat switch, 3, folding rear seat, 31, rear seat mounting block, 32, rear seat front tube, 33, rear seat back tube, 34, rear seat switch, 35, rear seat cross bar, 4, standing plate, 41, upper projection, 42, lower groove, 43, front buckle groove, 44, rear buckle groove, 5, 6, folding push button, 7, two-way lock.
A foldable frame of a baby stroller is structurally composed of a foldable frame body 1, a foldable front seat 2 detachably mounted on the upper portion of a front foot tube group 11 of the frame body 1, a foldable rear seat 3 detachably mounted on the middle portion of a rear foot tube group 12 of the frame body 1, a standing plate 4 detachably buckled on the lower portion of the rear foot tube group 12 of the frame body 1, and a standing handrail 5 mounted on a handrail tube group 13 of the frame body 1, as shown in figure 1.
The frame body 1 is in an inverted 'y' shape as seen from the side as shown in fig. 3 and 4, and comprises a middle cross rod 17, a front leg tube group 11 arranged on the front side below the middle cross rod, a rear leg tube group 12 arranged on the rear side below the middle cross rod and a handrail tube group 13 arranged above the middle cross rod; the front foot tube group 11 is provided with two front foot tubes 111, the rear foot tube group 12 is provided with two rear foot tubes 121, and the handrail tube group 13 is provided with two handrail tubes 131; the upper ends of the two front foot tubes 111, the upper ends of the two rear foot tubes 121 and the lower ends of the two handrail tubes 131 are respectively and coaxially hinged at two ends of the middle cross bar 17; a front cross bar 18 which is fixedly connected is arranged between the lower parts of the two front foot tubes 111, and the lower ends of the two front foot tubes 111 are respectively provided with a front wheel 15; a rear wheel shaft 19 and a rear cross rod 10 which are fixedly connected are arranged between the lower parts of the two rear foot tubes 121, the rear wheel shaft and the rear cross rod are parallel to each other, the rear cross rod 10 is positioned above the rear wheel shaft 19, and rear wheels 16 are respectively arranged at two ends of the rear wheel shaft; the U-shaped handle tube 14 that articulated connection is equipped with between two handrail tubes 131 upper end to articulated department between handle tube and handrail tubes 131 is equipped with and receives car button 6 and two lock switches 7, can be used to the common folding of control handle tube 14 and frame main part 1, specific process is: when the two folding buttons 6 are pressed first, the unlocking handle tube 14 rotates to use the angle and folds relative to the armrest tube set 13 as shown in fig. 8, and then the two locking switches 7 are pressed continuously, so that the front foot tube set 11, the rear foot tube set 12 and the armrest tube set 13 can rotate coaxially to be folded as shown in fig. 9, and the folding of the whole vehicle is realized.
The folding front seat 2 comprises a front seat board 22, front seat mounting blocks 21 respectively fixed at two sides of the front seat board, a shank backup plate 23 hinged at the front side of the front seat board 22, a front seat handrail tube 24 hinged at the front seat board 22 and a U-shaped front seat backrest tube 25 arranged above the front seat board 22; the two front seat mounting blocks 21 are respectively detachably connected to the two sides of the upper part of the front foot tube group 11, specifically the two front foot tubes 111; two ends of the front seat backrest pipe 25 are respectively hinged on the two front seat mounting blocks 21; the shank leaning plate 23, the front seat armrest tube 24 and the front seat backrest tube 25 can rotate and unfold relative to the front seat plate 22 as shown in fig. 10, or can be folded together and attached to the front foot tube group 11 as shown in fig. 11; the front seat backrest pipe 25 is provided with a front seat switch 26 for controlling the folding of the front seat backrest pipe.
The folding rear seat 3 comprises a rear seat cross rod 35, rear seat mounting blocks 31 respectively fixed at two ends of the rear seat cross rod, a rear seat front tube 32 arranged at the front side of the rear seat cross rod 35 and in a U shape, and a rear seat backrest tube 33 arranged above the rear seat cross rod 35 and in a U shape; the two rear seat mounting blocks 31 are respectively detachably connected to the rear leg tube group 12, specifically to two sides of the middle part of the two rear leg tubes 121; two ends of the rear seat front tube 32 are respectively hinged on the two rear seat mounting blocks 31, and two ends of the rear seat back tube 33 are also respectively hinged on the two rear seat mounting blocks 31, so that the rear seat front tube 32 and the rear seat back tube 33 can be relatively rotated and unfolded as shown in fig. 12, or relatively rotated and folded and attached to the rear foot tube group 12 as shown in fig. 13; the back seat backrest tube 33 is provided with a back seat switch 34 for controlling the folding of the folded back seat 3.
Therefore, when the folding front seat 2 is forwardly mounted on the upper part of the front foot tube group 11 as shown in fig. 5 and 6 and the folding rear seat 3 is forwardly mounted on the lower part of the rear foot tube group 12 as shown in fig. 5 and 6, both can be folded integrally with the frame body 1; also, the folding front seat 2 can be detached again and mounted backward on the upper portion of the front leg pipe group 11 as shown in fig. 4, so that the infant can sit forward or backward on the folding front seat 2.
The standing plate 4 is detachably fastened between the rear wheel axle 19 and the rear cross bar 10, so a rear fastening groove 44 detachably fastened on the rear wheel axle 19 and a front fastening groove 43 detachably fastened on the rear cross bar 10 are required to be arranged on the bottom surface of the standing plate 4.
In addition, the two sides of the top surface of the standing plate 4 are respectively provided with an upper convex block 41 and a lower concave groove 42 which correspond to the standing of two feet as shown in fig. 2, so as to facilitate the stable standing of children over three years old, and particularly, the standing handrail 5 is used together with the handrail tube group 13 of the frame body 1, so that the standing safety of the children can be ensured, and the standing handrail 5 is a forward-bent ">" type tube, and two ends of the standing handrail 5 are connected to the handrail tube group 13 together, so that the hands of the children can be conveniently grasped. Meanwhile, when the standing plate 4 needs to be applied, the folded seat 3 must be removed first to avoid occupying a standing space.
According to the invention, through the detachable folding front seat 2, the folding rear seat 3 and the standing plate 4, not only can two infants below three years old be taken together for use, but also one infant above three years old and one infant below three years old can be taken together for use, and one baby carriage realizes three functions of taking, lying and standing.
The front folding seat 2 is installed forwards or backwards, and the front folding seat 2 and the back folding seat 3 which are installed forwards on the frame main body 1 can be folded integrally with the frame main body 1 as shown in fig. 7, and the structural designs are greatly convenient for parents of two-child families to use.
The above description is only an example of the present invention, and those skilled in the art will understand that any equivalent structure design of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A folding frame of a baby stroller comprises a folding frame main body (1) and a folding front seat (2) arranged on the upper part of a front foot pipe group (11) of the frame main body, and is characterized in that a standing plate (4) detachably buckled is arranged on the lower part of a rear foot pipe group (12) of the frame main body (1), and a standing handrail (5) is arranged on a handrail pipe group (13) of the frame main body (1).
2. The foldable frame for baby stroller as claimed in claim 1, wherein the standing plate (4) has an upper protrusion (41) and a lower groove (42) on both sides of the top surface for standing on both feet.
3. A stroller folding frame according to claim 1, characterized in that said rear leg tube group (12) is provided at a lower portion thereof with a rear wheel axle (19) and a rear cross bar (10) parallel to each other, said rear cross bar being located above said rear wheel axle (19); the standing plate (4) is detachably buckled between the rear wheel axle (19) and the rear cross rod (10).
4. A foldable stroller frame according to claim 3, wherein the bottom of the standing plate (4) is provided with a rear fastening groove (44) detachably fastened to the rear wheel axle (19) and a front fastening groove (43) detachably fastened to the rear cross bar (10).
5. A stroller folding frame according to claim 1, characterized in that said standing handrail (5) is a forwardly bent ">" shaped pipe, both ends of which are connected to the handrail pipe group (13) in common.
6. The foldable frame for baby stroller according to claim 1, wherein the folding seat (3) is detachably mounted in the middle of the rear leg tube set (12) of the frame body (1).
7. The foldable frame for baby stroller according to claim 6, wherein the foldable seat (3) comprises a rear seat cross bar (35), rear seat mounting blocks (31) respectively fixed at two ends of the rear seat cross bar (35), a rear seat front tube (32) installed at the front side of the rear seat cross bar (35), and a rear seat back tube (33) installed above the rear seat cross bar (35); the two rear seat mounting blocks (31) are respectively detachably connected to two sides of the middle part of the rear foot pipe group (12); the two ends of the rear seat front tube (32) are respectively hinged on the two rear seat mounting blocks (31), the two ends of the rear seat back tube (33) are also respectively hinged on the two rear seat mounting blocks (31), and the rear seat front tube (32) and the rear seat back tube (33) are relatively rotated and unfolded or relatively rotated and folded and attached to the rear foot tube group (12); the rear seat backrest tube (33) is provided with a rear seat switch (34) for controlling the folding of the folded rear seat (3).
8. The foldable frame for baby stroller as claimed in claim 1, wherein the foldable front seat (2) comprises a front seat plate (22), front seat mounting blocks (21) fixed to both sides of the front seat plate, respectively, a lower leg rest plate (23) hinged to the front side of the front seat plate (22), a front seat armrest tube (24) hinged to the front seat plate (22), and a front seat backrest tube (25) mounted above the front seat plate (22); the two front seat mounting blocks (21) are respectively detachably connected to two sides of the upper part of the front foot pipe group (11); two ends of the front seat backrest pipe (25) are respectively hinged on the two front seat mounting blocks (21); the shank backup plate (23), the front seat armrest tube (24) and the front seat backrest tube (25) are rotated and unfolded relative to the front seat plate (22) or are folded together and attached to the front foot tube group (11); the front seat backrest pipe (25) is provided with a front seat switch (26) for controlling the folding of the front seat backrest pipe.
9. A stroller folding frame according to claim 3, characterized in that said frame body (1) comprises a central cross bar (17), a front leg tube group (11) mounted on the front side below the central cross bar, a rear leg tube group (12) mounted on the rear side below the central cross bar, and a handle tube group (13) mounted above the central cross bar; the front foot pipe group (11) is provided with two front foot pipes (111), the rear foot pipe group (12) is provided with two rear foot pipes (121), and the handrail pipe group (13) is provided with two handrail pipes (131); the upper ends of the two front foot tubes (111), the upper ends of the two rear foot tubes (121) and the lower ends of the two handrail tubes (131) are respectively and coaxially hinged at the two ends of the middle cross rod (17); a front cross bar (18) which is fixedly connected is arranged between the lower parts of the two front foot tubes (111), and front wheels (15) are respectively arranged at the lower ends of the two front foot tubes (111); the rear wheel shaft (19) and the rear cross rod (10) are fixedly connected between the lower parts of the two rear foot tubes (121), and the two ends of the rear wheel shaft (19) are respectively provided with a rear wheel (16); the folding bicycle frame is characterized in that a handle tube (14) which is hinged and connected is arranged between the upper ends of the two handrail tubes (131), a folding button (6) and a secondary lock switch (7) are arranged at the hinged position between the handle tube and the handrail tubes (131), and the handle tube (14) and the frame main body (1) are controlled to be folded together.
10. A stroller folding frame according to claim 9, characterized in that said folding front seat (2) is mounted forwardly on the upper part of the front leg assembly (11) and is folded integrally with the frame body (1), or is mounted rearwardly on the upper part of the front leg assembly (11); the folding rear seat (3) is forwards arranged at the lower part of the rear foot tube group (12) and is integrally folded along with the frame main body (1); the frame main body (1) is of an inverted 'y' shape, a front foot pipe group (11), a rear foot pipe group (12) and a handrail pipe group (13) are coaxially rotated, closed and folded, and the handle pipe (14) is closed and folded on the handrail pipe group (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910845666.XA CN110588757A (en) | 2019-09-09 | 2019-09-09 | Baby stroller folding frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910845666.XA CN110588757A (en) | 2019-09-09 | 2019-09-09 | Baby stroller folding frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110588757A true CN110588757A (en) | 2019-12-20 |
Family
ID=68858045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910845666.XA Pending CN110588757A (en) | 2019-09-09 | 2019-09-09 | Baby stroller folding frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110588757A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060226635A1 (en) * | 2005-04-12 | 2006-10-12 | Mien Chen Huang | Platform mounting arrangement for baby stroller |
| CN201553183U (en) * | 2009-11-30 | 2010-08-18 | 陈荣财 | Back footplate of baby carriage |
| CN202358152U (en) * | 2011-11-25 | 2012-08-01 | 陈庆忠 | Baby handcart with double seats |
| CN206384014U (en) * | 2016-12-23 | 2017-08-08 | 好孩子儿童用品有限公司 | Baby seat pocket and children trolley |
| CN107074262A (en) * | 2014-11-14 | 2017-08-18 | 银十字（Ip）有限公司 | Carrier installed part |
| CN108001513A (en) * | 2016-10-28 | 2018-05-08 | 深圳市飞速精密模具有限公司 | A kind of perambulator mounting structures |
| CN208149417U (en) * | 2018-02-09 | 2018-11-27 | 安徽酷豆丁科技发展股份有限公司 | A kind of foldable root decline and collapsible stroller vehicle frame |
| CN211001515U (en) * | 2019-09-09 | 2020-07-14 | 宁波妈咪宝婴童用品制造有限公司 | Baby stroller folding frame |
-
2019
- 2019-09-09 CN CN201910845666.XA patent/CN110588757A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060226635A1 (en) * | 2005-04-12 | 2006-10-12 | Mien Chen Huang | Platform mounting arrangement for baby stroller |
| CN201553183U (en) * | 2009-11-30 | 2010-08-18 | 陈荣财 | Back footplate of baby carriage |
| CN202358152U (en) * | 2011-11-25 | 2012-08-01 | 陈庆忠 | Baby handcart with double seats |
| CN107074262A (en) * | 2014-11-14 | 2017-08-18 | 银十字（Ip）有限公司 | Carrier installed part |
| CN108001513A (en) * | 2016-10-28 | 2018-05-08 | 深圳市飞速精密模具有限公司 | A kind of perambulator mounting structures |
| CN206384014U (en) * | 2016-12-23 | 2017-08-08 | 好孩子儿童用品有限公司 | Baby seat pocket and children trolley |
| CN208149417U (en) * | 2018-02-09 | 2018-11-27 | 安徽酷豆丁科技发展股份有限公司 | A kind of foldable root decline and collapsible stroller vehicle frame |
| CN211001515U (en) * | 2019-09-09 | 2020-07-14 | 宁波妈咪宝婴童用品制造有限公司 | Baby stroller folding frame |
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