CN109367612B - Baby carriage - Google Patents
Baby carriage Download PDFInfo
- Publication number
- CN109367612B CN109367612B CN201811249771.9A CN201811249771A CN109367612B CN 109367612 B CN109367612 B CN 109367612B CN 201811249771 A CN201811249771 A CN 201811249771A CN 109367612 B CN109367612 B CN 109367612B
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- Prior art keywords
- rod
- frame
- shaft
- mounting frame
- rotating shaft
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- 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.)
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- 238000000034 method Methods 0.000 claims abstract description 5
- 230000008569 process Effects 0.000 claims abstract description 5
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000007306 turnover Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development 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
-
- 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
- B62B7/064—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable the handle bar being parallel to the front leg
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a baby carrier, which at least comprises a bracket rod and a mounting frame which can be connected to the bracket rod in a front-back overturning way around a rotating shaft, wherein the axial lead of the rotating shaft extends along the left-right direction, a front wheel component and/or a rear wheel component comprises a wheel joint with a steering shaft and a wheel body arranged below the wheel joint, the steering shaft can be rotationally connected to the mounting frame around the axial lead of the steering shaft, the baby carrier also comprises a driving rod which is used for driving the mounting frame to overturn back and forth around the rotating shaft in the process of converting the baby carrier between an unfolding state and a folding state, when each rod piece on the baby carrier relatively rotates to open the baby carrier or fold the baby carrier, the driving rod drives the mounting frame to rotate so that the front wheel component and/or the rear wheel component can be unfolded or folded relative to the bracket rod, the baby carrier after folding can not present a higher size due to the height of the front wheel component/the rear wheel component, and the baby carrier after folding is more compact and the baby carrier is further reduced in size.
Description
Technical Field
The present invention relates to a stroller.
Background
At present, the baby carriages such as baby carriages on the market are various in structure, various in structure and different in folding principle, and the folded sizes are also greatly different, so that the folded sizes of the baby carriages are reduced as much as possible, and the aim of continuous pursuit of research and development personnel in the field is always achieved. At present, most of the strollers are folded, only the frame part is folded, and the wheel assembly is erected at the bottom of the frame in a 7 shape, so that the folded size of the strollers is still larger.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a baby carrier with a front wheel assembly capable of being overturned and folded when a frame is folded, so that the folded size of the baby carrier is further reduced.
In order to achieve the above purpose, the invention adopts the following technical scheme: the baby carrier comprises a frame with an unfolding state and a folding state, a front wheel assembly arranged at the front part of the bottom of the frame, and a rear wheel assembly arranged at the rear part of the bottom of the frame, wherein the frame at least comprises a bracket rod and a mounting frame which can be connected to the bracket rod in a front-back overturning way around a rotating shaft, the axial lead of the rotating shaft extends along the left-right direction, the front wheel assembly and/or the rear wheel assembly comprises a wheel joint with a steering shaft and a wheel body arranged below the wheel joint, the steering shaft can be rotatably connected to the mounting frame around the axial lead of the steering shaft, the frame also comprises a driving rod which is used for driving the mounting frame to overturn back and forth around the rotating shaft in the process of converting the frame between the unfolding state and the folding state, and when the frame is in the unfolding state, the front wheel assembly and/or the rear wheel assembly is supported below the frame, and the steering shaft extends along the up-down direction; when the frame is in a folded state, the wheel joint and the bracket rod are mutually close.
Preferably, the frame comprises two side brackets respectively arranged at the left side and the right side, a vertically extending center surface is arranged between the two side brackets, and the axial lead of the rotating shaft is perpendicular to the center surface.
Preferably, the bracket rod is a chassis extending along the front-rear direction, the mounting frame is connected to the front part and/or the rear part of the chassis through the rotating shaft, and the wheel joint is folded at the bottom of the chassis when the frame is in a folded state.
Further, the mounting frame is connected to the front part of the underframe, the front wheel assembly is mounted on the mounting frame, the frame at least comprises a front supporting rod which extends from front to back in an upward tilting manner, the lower part of the front supporting rod is pivotally connected to the front part of the underframe, one end part of the driving rod is pivotally connected to the mounting frame through a first shaft, and the axial leads of the first shaft and the rotating shaft are parallel to each other; the other end part of the driving rod can rotate relatively and can be arranged on the front support rod in a sliding manner along the length direction of the front support rod.
Further, the lower part of the front support rod is connected to the front part of the underframe through a second shaft in a pivot mode, and the second shaft and the shaft axis of the rotating shaft are parallel to each other.
Further, the chassis includes front sill bar and back sill bar of along fore-and-aft direction sliding connection, the frame still includes push rod, back branch and the connecting rod of extending along upper and lower direction, the upper portion of front branch is rotationally connected on the push rod through the third axle, the lower part of push rod with the upper portion of back branch is rotationally connected through the fourth axle, the lower part of back branch is rotationally connected on the back sill bar through the fifth axle, the front portion of connecting rod is rotationally connected in front of front sill bar and its rear portion is rotationally connected on the back branch through the seventh axle, the sixth axle with the axial lead of pivot is parallel or collinearly each other.
Still further, still be equipped with the gangbar between the push rod with preceding branch, the one end of gangbar passes through eighth axle and rotationally connects on the push rod, the other end of gangbar can be relatively rotated again can follow preceding branch's length direction is slided and is located preceding branch is last, just the gangbar with the actuating lever is followed preceding branch's length direction of extension synchronous motion sets up.
Further, the chassis comprises two bottom stay bars which are respectively arranged at the left side and the right side and extend along the front-back direction, each bottom stay bar comprises a front bottom stay bar and a rear bottom stay bar, and the mounting frame is arranged between the front end parts of the front bottom stay bars at the two sides; correspondingly, the front support rod, the push rod, the rear support rod, the connecting rod and the driving rod are respectively provided with two groups which are arranged on the left side and the right side.
Further, the underframe at least comprises two bottom supporting rods which are respectively arranged at the left side and the right side and extend along the front-back direction, the mounting frame is rotationally connected to the front part of the bottom supporting rods around the rotating shaft, and the front wheel assembly is mounted on the mounting frame; the rear part of each bottom stay bar is provided with at least one group of rear wheel components, and when the frame is in a folded state, the wheel body of the front wheel component is positioned between the two bottom stay bars along the left-right direction and is positioned in front of the rear wheel component.
As a preferred embodiment, the mounting frame is a foot pedal.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: according to the baby carrier disclosed by the invention, the front wheel component and/or the rear wheel component are/is arranged on the mounting frame, the mounting frame is rotationally connected to the bottom of one bracket rod on the frame, when each rod on the frame rotates relatively to open the frame or fold the frame, the driving rod drives the mounting frame to rotate so as to enable the front wheel component and/or the rear wheel component to open or fold relative to the bracket rod, so that the folded frame does not present a higher size due to the height of the front wheel component and/or the rear wheel component, and the folded frame is more compact in structure and further reduced in size.
Drawings
Fig. 1 is a perspective view of the child car of the present embodiment in an unfolded state;
FIG. 2 is a perspective view of the stroller of FIG. 1 in a semi-collapsed condition;
FIG. 3 is a side view of the stroller of FIG. 2;
FIG. 4 is another perspective view of the stroller of FIG. 1 in a semi-collapsed condition;
FIG. 5 is a perspective view of the stroller of FIG. 1 in a folded condition;
FIG. 6 is a second perspective view of the stroller of FIG. 1 in a folded condition;
Wherein: 1. a chassis; 100. a bottom stay; 101. a front bottom bar; 102. a rear bottom bar; 2. mounting brackets (pedals); 3. a front strut; 31. a lower chute; 32. an upper chute; 4. a driving rod; 5. a rear strut; 6. a connecting rod; 7. a push rod; 71. a push rod is downwards pushed; 72. an upper push rod; 8. a linkage rod; 9. a pin shaft;
10. A rotating shaft; 11. a first shaft; 12. a second shaft; 13. a third shaft; 14. a fourth shaft; 15. a fifth shaft; 16. a sixth shaft; 17. a seventh axis; 18. an eighth shaft; 19. a slide pin; 20. a front wheel assembly; 201. a wheel joint; 202. a wheel body; 30. and a rear wheel assembly.
Detailed Description
The technical scheme of the invention is further described below with reference to the attached drawings and specific embodiments.
Referring to the stroller of fig. 1-6, a stroller is embodied herein that includes a frame having an expanded state and a collapsed state, a front wheel assembly 20 disposed at a front portion of the frame bottom, and a rear wheel assembly 30 disposed at a rear portion of the frame bottom.
The frame at least comprises a chassis 1 extending along the front-back direction, and a mounting frame 2 capable of being connected to the front part of the chassis in a front-back overturning manner around a rotating shaft 10, wherein the axial lead of the rotating shaft 10 extends along the left-right direction. The frame has two side brackets separately disposed on the left and right sides, a center plane extending vertically is disposed between the two side brackets, and the axis of the rotating shaft 10 is perpendicular to the center plane.
The rear wheel assembly 30 is installed at the rear of the chassis 1; the front wheel assembly 20 is mounted on the mounting frame 2, and specifically, the front wheel assembly 20 includes a wheel joint 201 having a steering shaft (not shown in the drawing) and a wheel body 202 provided below the wheel joint 201, and an upper portion of the wheel joint 201 is mounted at a bottom of the mounting frame 2, that is, the steering shaft is rotatably connected to the mounting frame 2 about its own axis line, so that the front wheel assembly 20 can be rotated in a universal direction to achieve steering.
The frame also comprises a driving rod 4 for driving the mounting frame 2 to turn back and forth around the rotating shaft 10 in the process of converting the frame between the unfolding state and the folding state, when the rods on the frame relatively rotate to realize the folding of the frame, the driving rod 4 drives the mounting frame 2 to turn over to enable the mounting frame to rotate towards the bottom of the chassis 1 and fold, so that the wheel joint 201 is folded at the bottom of the chassis 1, and the height dimension of the folded frame is effectively reduced; when the rods on the frame are rotated relative to each other to deploy the frame, the driving rod 4 drives the mounting frame 2 to turn over so that the front wheel assembly 20 is opened relative to the chassis 1.
Referring to fig. 1 to 6, the frame comprises at least a front strut 3 extending obliquely upward from front to back, the lower part of the front strut 3 is pivotally connected to the front part of the chassis 1, one end of the driving rod 4 is pivotally connected to the mounting frame 2 via a first shaft 11, and the first shaft 11 and the shaft axis of the rotating shaft 10 are parallel and not coincident with each other; the other end portion of the driving lever 4 is provided on the front strut 3 so as to be relatively rotatable and relatively slidable in the longitudinal direction of the front strut 3.
In the embodiment, the lower part of the front support rod 3 is pivotally connected to the front part of the underframe 1 through a second shaft 12, and the second shaft 12 and the shaft axis of the rotating shaft 10 are parallel and not overlapped with each other; the lower end of the driving rod 4 is connected to the mounting frame 2 through a first shaft 11, the upper end of the driving rod 4 is rotatably provided with a sliding pin 9, the lower part of the front support rod 3 is provided with a lower sliding groove 31, and the sliding pin 9 is arranged in the lower sliding groove 31 in a sliding fit. When the frame is folded, the front strut 3 rotates and folds relative to the chassis 1, and drives the driving rod 4 to rotate so as to drive the mounting frame 2 to turn over, so that the front wheel assembly 20 gradually folds at the bottom of the chassis 1, as shown in fig. 4, 5 and 6. Similarly, when the frame is unfolded, the front strut 3 rotates to open relative to the chassis 1, so that the driving rod 4 is driven to rotate to turn over the mounting frame 2, and the front wheel assembly 20 is unfolded.
Specifically, referring to the drawings, in the vehicle frame of the present embodiment, the underframe 1 includes two bottom struts 100 disposed on the left and right sides, the mounting frame 2 is a pedal disposed between the front portions of the bottom struts 100 on the two sides, and at least one set of rear wheel assemblies 30 is disposed at the rear portion of each bottom strut 100.
Referring to fig. 1 to 6, each of the bottom struts 100 includes a front bottom rod 101 and a rear bottom rod 102 slidably connected in a front-rear direction, where a rear portion of the front bottom rod 101 is slidably inserted into a front rod cavity of the rear bottom rod 102. The left and right sides of the frame are provided with a push rod 7, a rear support rod 5 and a connecting rod 6 which extend along the up-down direction, besides a front support rod 3 and a driving rod 4, the upper part of the front support rod 3 is rotationally connected with the push rod 7 through a third shaft 13, the lower part of the push rod 7 is rotationally connected with the upper part of the rear support rod 5 through a fourth shaft 14, and the fourth shaft 14 is positioned below the third shaft 13 on the push rod 7; the lower part of the rear strut 5 is rotatably connected to the rear bottom rod 102 via a fifth shaft 15, the front part of the connecting rod 6 is rotatably connected to the front part of the front bottom rod 101 via a sixth shaft 16 and the rear part thereof is rotatably connected to the rear strut 5 via a seventh shaft 17, the sixth shaft 16 being either parallel to the axis of the rotary shaft 10 or coaxially arranged according to the present embodiment, the seventh shaft 17 being located on the rear strut 5 between the fourth shaft 14 and the fifth shaft 15.
The push rod 7 is a telescopic structure along the length direction, and comprises a lower push rod 71 and an upper push rod 72 which are connected in a sliding telescopic manner, and the upper push rods 72 on two sides are integrally arranged into a U shape with a downward opening. A link lever 8 is further provided between the lower push rod 71 and the front strut 3, and an upper end portion of the link lever 8 is rotatably connected to the lower push rod 71 via an eighth shaft 18, and a lower end portion of the link lever 8 is slidably provided on the front strut 3 in a longitudinal direction of the front strut 3 while being rotatable relative to each other. Here, the lower end portion of the link lever 8 is rotatably provided with a slide pin 19, and an upper slide groove 32 extending in the longitudinal direction thereof is provided at the upper portion of the front strut 3, and the slide pin 19 is slidably inserted into the upper slide groove 32. In the present embodiment, the slide pin 19 and the slide pin 9 are fixed to each other so as to be slidably provided in synchronization with the longitudinal extension direction of the front strut 3, so that the link lever 8 and the drive lever 4 can be moved in synchronization with the longitudinal extension direction of the front strut 3.
When the frame is in a unfolding state, as shown in fig. 1, a front bottom rod 101 and a rear bottom rod 102 of the underframe 1 are unfolded along the length direction, a front wheel assembly 20 is supported at the front part of the underframe 1, a rear wheel assembly 30 is supported at the rear part of the underframe 1, a front supporting rod 3 and a push rod 7 on the same side extend along the same length direction, a stable triangle structure is formed among the bottom supporting rod 100, the rear supporting rod 5 and the connecting rod 6, and among the bottom supporting rod 100, the rear supporting rod 5 and the front supporting rod 3, and the frame has good stability and bearing capacity; seen from the side of the frame, the driving rod 4 and the linkage rod 8 are basically shielded by the front support rod 3 and the push rod 7, so that the appearance is very concise.
When the frame is folded, referring to fig. 2 to 4, the push rod 7 is retracted in the length direction and then the push rod 7 is turned forwards, the front support rod 3, the rear support rod 5 and the connecting rod 6 are all rotated towards the chassis 1 to be folded, the front bottom rod 101 and the rear bottom rod 102 of the chassis 1 are retracted in the front and rear directions, and simultaneously, under the rotation action of the front support rod 3, the driving rod 4 drives the mounting frame 2 to be gradually rotated backwards relative to the chassis 1 to be folded. Finally, the push rod 7, the front support rod 3, the rear support rod 5 and the connecting rod 6 are all folded above the underframe 1, the front wheel assembly 20 is rotationally folded below the underframe 1, wherein the wheel joint 201 and the underframe 1 are mutually folded, and the wheel body 202 is positioned between the bottom support rods 100 on two sides and in front of the rear wheel assembly 30. The folded frame is very flat in structure as shown in fig. 5 and 6, and the height dimension of the folded front portion of the frame is greatly reduced since the wheel joint 201 is completely turned to extend in the front-rear direction. The folding and unfolding operation process of the frame is also simple, the operation steps are not added because the folding of the front wheel assembly is needed to be added, and the frame is very convenient to use.
In other embodiments, the mounting frame 2 may be rotatably connected to other support rods of the frame through the rotating shaft 10, and the front wheel assembly 20 is mounted on the mounting frame 2, and the frame is folded and unfolded by the driving rod, so that the mounting frame 2 is turned back and forth around the rotating shaft 10, and the front wheel assembly 20 is opened or folded relative to the support rods, so that the folded frame does not have a higher size due to the height of the front wheel assembly 20, and the folded frame is more compact in structure and further reduced in size.
In other certain embodiments, the rear wheel assembly 30 may be configured as described above such that the rear wheel assembly 30 also reduces in height when the frame is folded, further reducing the size of the folded frame.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (9)
1. The utility model provides a bassinet, includes the frame that has expansion state and folding state, locates the front wheel subassembly at the bottom of the frame front portion, and locates the rear wheel subassembly at the bottom of the frame rear portion, its characterized in that: the frame at least comprises a bottom frame extending along the front-back direction, a mounting frame capable of being connected to the front part of the bottom frame in a front-back overturning manner around a rotating shaft, wherein the axial lead of the rotating shaft extends along the left-right direction, the front wheel assembly comprises a wheel joint with a steering shaft and a wheel body arranged below the wheel joint, the steering shaft is rotatably connected to the mounting frame around the axial lead of the steering shaft, the bottom frame comprises a front bottom rod and a rear bottom rod which are slidingly connected along the front-back direction, the frame also comprises a front supporting rod extending from front to back upwards, a push rod extending along the up-down direction, a rear supporting rod and a connecting rod, the lower part of the front supporting rod is pivotally connected to the front part of the front bottom rod, the upper part of the front supporting rod is rotatably connected to the push rod through a third shaft, the lower part of the push rod is rotatably connected to the upper part of the rear supporting rod through a fourth shaft, the lower part of the rear supporting rod is rotatably connected to the rear bottom rod through a fifth shaft, the front part of the connecting rod is rotatably connected to the front bottom rod through a seventh shaft, the rear supporting rod is rotatably connected to the rear shaft through the sixth shaft is parallel to the axial lead of the rear shaft,
The frame also comprises a driving rod which is used for driving the mounting frame to turn back and forth around the rotating shaft in the process of converting the frame between the unfolding state and the folding state, one end part of the driving rod is connected to the mounting frame through a first shaft pivot, and the first shaft is parallel to the shaft axis of the rotating shaft; the other end part of the driving rod can relatively rotate and can be slidably arranged on the front support rod along the length direction of the front support rod, when the frame is in a unfolding state, the front wheel assembly and/or the rear wheel assembly are/is supported below the frame, and the steering shaft extends along the up-down direction; when the frame is in a folding state, the front support rod and the rear support rod slide to shorten the length of the underframe, the push rod, the front support rod, the rear support rod and the connecting rod are folded above the underframe, and the wheel joint is converted to extend along the front-rear direction and folded at the bottom of the underframe.
2. A stroller according to claim 1, wherein: the frame comprises two side brackets which are respectively arranged at the left side and the right side, a vertically extending center surface is arranged between the two side brackets, and the axial lead of the rotating shaft is perpendicular to the center surface.
3. A stroller according to claim 1, wherein: the mounting frame is connected to the front part and/or the rear part of the underframe through the rotating shaft.
4. A stroller according to claim 3, wherein: the mounting frame is connected to the front portion of the underframe, and the front wheel assembly is mounted on the mounting frame.
5. The stroller of claim 4, wherein: the lower part of the front support rod is connected with the front part of the underframe through a second shaft pivot, and the second shaft is parallel to the axis of the rotating shaft.
6. The stroller of claim 4, wherein: the push rod with still be equipped with the gangbar between the preceding branch, the one end of gangbar passes through eighth axle and rotationally connects on the push rod, the other end of gangbar can be relatively rotated and can follow preceding branch's length direction is located with sliding on the preceding branch, just the gangbar with the actuating lever is followed preceding branch's length direction of extension synchronous motion sets up.
7. The stroller of claim 4, wherein: the underframe comprises two bottom stay bars which are respectively arranged at the left side and the right side and extend along the front-back direction, each bottom stay bar comprises a front bottom stay bar and a back bottom stay bar, and the mounting frame is arranged between the front end parts of the front bottom stay bars at the two sides; correspondingly, the front support rod, the push rod, the rear support rod, the connecting rod and the driving rod are respectively provided with two groups which are arranged on the left side and the right side.
8. A stroller according to claim 3, wherein: the chassis at least comprises two bottom supporting rods which are respectively arranged at the left side and the right side and extend along the front-back direction, the mounting frame is rotationally connected to the front part of the bottom supporting rods around the rotating shaft, and the front wheel assembly is mounted on the mounting frame; the rear part of each bottom stay bar is provided with at least one group of rear wheel components, and when the frame is in a folded state, the wheel body of the front wheel component is positioned between the two bottom stay bars along the left-right direction and is positioned in front of the rear wheel component.
9. A stroller according to any one of claims 1 to 8, wherein: the mounting frame is a pedal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811249771.9A CN109367612B (en) | 2018-10-25 | 2018-10-25 | Baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811249771.9A CN109367612B (en) | 2018-10-25 | 2018-10-25 | Baby carriage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109367612A CN109367612A (en) | 2019-02-22 |
| CN109367612B true CN109367612B (en) | 2024-09-24 |
Family
ID=65401922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811249771.9A Active CN109367612B (en) | 2018-10-25 | 2018-10-25 | Baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109367612B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111483504B (en) * | 2020-04-17 | 2024-11-29 | 好孩子儿童用品有限公司 | Child cart |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627720A (en) * | 2017-01-03 | 2017-05-10 | 好孩子儿童用品有限公司 | Stroller |
| CN108482473A (en) * | 2018-04-10 | 2018-09-04 | 好孩子儿童用品有限公司 | Perambulator |
| CN209336784U (en) * | 2018-10-25 | 2019-09-03 | 好孩子儿童用品有限公司 | Perambulator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203864758U (en) * | 2014-04-16 | 2014-10-08 | 好孩子儿童用品有限公司 | Stroller |
| KR200485911Y1 (en) * | 2017-03-30 | 2018-03-09 | 동 관 지아 리엔 키즈 프로덕츠 컴퍼니 리미티드 | Structure of foldable stroller |
| US9834243B1 (en) * | 2017-04-14 | 2017-12-05 | Dong Guan Jia Lian Kids Products Co., Ltd. | Collapsible baby carriage |
| CN108583669B (en) * | 2018-05-07 | 2024-02-27 | 好孩子儿童用品有限公司 | Bidirectional folding cart |
-
2018
- 2018-10-25 CN CN201811249771.9A patent/CN109367612B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627720A (en) * | 2017-01-03 | 2017-05-10 | 好孩子儿童用品有限公司 | Stroller |
| CN108482473A (en) * | 2018-04-10 | 2018-09-04 | 好孩子儿童用品有限公司 | Perambulator |
| CN209336784U (en) * | 2018-10-25 | 2019-09-03 | 好孩子儿童用品有限公司 | Perambulator |
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| Publication number | Publication date |
|---|---|
| CN109367612A (en) | 2019-02-22 |
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