CN113442990A - Folding frame and baby carriage - Google Patents
Folding frame and baby carriage Download PDFInfo
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- CN113442990A CN113442990A CN202110901190.4A CN202110901190A CN113442990A CN 113442990 A CN113442990 A CN 113442990A CN 202110901190 A CN202110901190 A CN 202110901190A CN 113442990 A CN113442990 A CN 113442990A
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- push rod
- seat pocket
- assembly
- frame
- lower push
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- 230000005484 gravity Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 8
- 238000013459 approach Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
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Classifications
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- 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
- B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
本发明涉及儿童用品技术领域，公开了一种折叠车架，包括车架组件和座兜组件。车架组件包括车架主体、推杆和座兜接口件，推杆包括能够转动连接的上推杆和下推杆，当上推杆转动至第一位置时，车架主体转动连接于下推杆，座兜接口件滑动连接于下推杆，座兜组件能够正向或反向可拆卸地安装于座兜接口件，座兜组件能够在上推杆转动至第一位置时，在自身重力的作用下，沿下推杆的轴向方向滑动至下推杆远离上推杆的一端。车架组件与座兜组件可一起折叠，即在车架组件的折叠过程中，座兜组件可依靠自身的重力作用，沿下推杆的轴向方向滑动，以使座兜组件离开使用位置，滑动至远离上推杆的一端，使得折叠后的折叠车架体积更小，方便携带和收纳。
The invention relates to the technical field of children's products, and discloses a folding bicycle frame, which includes a frame assembly and a seat pocket assembly. The frame assembly includes a frame body, a push rod and a seat pocket interface. The push rod includes an upper push rod and a lower push rod that can be rotatably connected. When the upper push rod is rotated to the first position, the frame body is rotatably connected to the lower push rod. The rod, the seat pocket interface piece is slidably connected to the lower push rod, the seat pocket assembly can be detachably installed on the seat pocket interface piece in a forward or reverse direction, and the seat pocket assembly can be rotated under its own gravity when the upper push rod is rotated to the first position Under the action of the lower push rod, it slides along the axial direction of the lower push rod to the end of the lower push rod away from the upper push rod. The frame assembly and the seat pocket assembly can be folded together, that is, during the folding process of the frame assembly, the seat pocket assembly can rely on its own gravity to slide along the axial direction of the lower push rod, so that the seat pocket assembly leaves the use position, Sliding to the end away from the upper push rod makes the folded foldable frame smaller, which is convenient to carry and store.
Description
Technical Field
The invention relates to the technical field of children products, in particular to a folding frame and a baby carriage.
Background
Since the stroller is used to transport a baby when a caregiver walks out of the home, the stroller is convenient for outdoor activities of the baby, and thus the stroller is generally required to be foldable for the convenience of carrying the stroller.
The existing baby carriage has various types, and the number and the connection positions of the frame rods are different, so that the folding principle, the folding mode and the folding effect are different. When some baby carriages need to be folded, the seat pocket assembly arranged on the frame assembly in the forward direction can be folded together with the seat pocket assembly, but the seat pocket assembly arranged on the frame assembly in the reverse direction cannot be folded together with the seat pocket assembly when the frame assembly is folded. When the seat pocket assembly of some baby carriages is folded along with the carriage assembly, the position of the seat pocket assembly is basically consistent with that in a use state or the position rotation is small, so that the size of the folded baby carriage is large.
Therefore, there is a need for a foldable stroller frame and a stroller that can be folded when the seat pocket assembly is assembled in the stroller frame assembly in the forward and reverse directions, and that has a smaller volume after being folded.
Disclosure of Invention
The invention aims to provide a folding frame and a baby carriage, which can be folded when a seat pocket assembly is assembled in the frame assembly in the forward and reverse directions and have smaller volume after being folded.
As the conception, the technical scheme adopted by the invention is as follows:
a folding chassis, comprising:
the frame assembly comprises a frame main body, a push rod and a seat pocket interface piece, wherein the push rod comprises an upper push rod and a lower push rod which can be connected in a rotating mode;
the seat pocket assembly can be installed in the seat pocket interface piece in a forward or reverse detachable mode, the seat pocket assembly can be arranged on the upper push rod in a rotating mode to the first position, under the effect of self gravity, the axial direction of the lower push rod slides to the position, away from the upper push rod, of the lower push rod.
Furthermore, a sliding groove extending along the axial direction of the lower push rod is arranged on the lower push rod, and a sliding block capable of being inserted into the sliding groove is arranged on the seat pocket interface piece.
Further, still be equipped with the installation interface on the seat pocket interface spare, seat pocket subassembly detachably install in the installation interface.
Further, seat pocket subassembly includes seat pocket body and seat pocket rotating part, seat pocket body can rotate connect in the seat pocket rotating part, seat pocket rotating part detachably install in the installation interface.
Further, the seat pocket body includes bedplate, back, handrail and step, the back the handrail with the step can rotate respectively connect in the bedplate, the bedplate can rotate connect in the seat pocket rotating part.
Further, the frame main body comprises a bracket, a support rod, a basket rod and a bracket sliding block, when the upper push rod rotates to a first position, one end of the bracket and one end of the support rod are respectively and rotatably connected to the lower push rod, the bracket comprises a front bracket and a rear bracket, the bracket sliding block is slidably arranged on the rear bracket, one end of the basket rod is rotatably connected to the front bracket, the basket rod is not rotatably connected to the front bracket, and the other end of the support rod is rotatably connected to the bracket sliding block.
Further, the folding frame further includes a first locking mechanism configured to enable relative fixation of the upper push rod and the lower push rod, a second locking mechanism configured to enable relative fixation of the seat pocket interface member and the lower push rod, and a third locking mechanism configured to enable relative fixation of the frame main body and the lower push rod.
Further, the folding frame further comprises an unlocking mechanism, the unlocking mechanism is configured to enable the upper push rod to rotate relative to the lower push rod, and when the upper push rod rotates to the first position, the second locking mechanism and the third locking mechanism are unlocked.
Further, the folding frame further comprises a wheel assembly, and the wheel assembly is rotatably connected to the frame assembly.
Further, a baby carriage is also provided, and the baby carriage comprises the folding frame.
The invention has the beneficial effects that:
the invention provides a folding bicycle frame which comprises a bicycle frame assembly and a seat bag assembly. The frame subassembly includes the frame main part, push rod and seat pocket interface spare, the push rod is including last push rod and the lower push rod that can rotate the connection, when last push rod rotates to the primary importance, the frame main part rotates and connects in the lower push rod, seat pocket interface spare sliding connection is in the lower push rod, seat pocket subassembly can be installed in seat pocket interface spare by forward or reverse detachably, seat pocket subassembly can rotate when the last push rod reaches the primary importance, under the effect of self gravity, the axial direction along the lower push rod slides to the one end that the upper push rod was kept away from to the lower push rod. Namely, the seat pocket component is selected to be assembled on the frame component in the forward direction or reversely, and when the folding frame is folded, the frame component and the seat pocket component can be folded together. In addition, in the folding process of the frame assembly, the seat pocket assembly can slide to one end far away from the upper push rod along the axial direction of the lower push rod under the action of gravity of the seat pocket assembly, so that the optimal folding effect can be guaranteed, the folded volume is smaller, and the folding seat pocket assembly is convenient to carry and store.
Drawings
FIG. 1 is an exploded view of a folding frame provided in accordance with an embodiment of the present invention;
FIG. 2 is an exploded view of a seat pocket assembly provided in an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a lower pushing rod according to an embodiment of the present invention;
FIG. 4 is an assembled cross-sectional view of a lower push rod and a seat pocket interface provided in an embodiment of the present invention;
FIG. 5 is a schematic view of a portion of a seat pocket interface at a first perspective as provided by an embodiment of the present invention;
FIG. 6 is a schematic view of a portion of a seat pocket interface at a second perspective as provided by embodiments of the present invention;
FIG. 7 is a schematic structural diagram of a folding bicycle frame (with a seat pocket assembled in the forward direction) provided by an embodiment of the invention;
FIG. 8 is a schematic view of the folding process of the folding bicycle frame (with the seat pocket assembled in the forward direction) provided by the embodiment of the invention;
FIG. 9 is a schematic structural view of a foldable bicycle frame (with a seat pocket reversely assembled) provided in an embodiment of the present invention;
fig. 10 is a schematic view of the folding process of the folding bicycle frame (seat pocket reverse assembly) provided by the embodiment of the invention.
In the figure:
1. a frame assembly; 11. a frame main body; 111. a front bracket; 112. a rear bracket; 113. a stay bar; 114. a basket lever; 115. a bracket slider; 12. a push rod; 121. a push rod is arranged; 122. a lower push rod; 1221. a chute; 13. a seat pocket interface; 131. installing an interface; 132. a slider;
2. a seat pocket assembly; 21. a seat plate; 22. a backrest; 23. a handrail; 24. stepping; 25. a seat pocket rotating portion; 251. installing a plug-in;
3. a wheel assembly.
Detailed Description
In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 to 10, the present embodiment provides a folding frame including a frame assembly 1 and a seat pocket assembly 2. The frame component 1 and the seat pocket component 2 have two assembling methods, and no matter which assembling method is selected, the folding of the frame component and the seat pocket component can be realized when the folding frame is folded. Specifically, frame subassembly 1 includes frame main part 11, push rod 12 and seat pocket interface piece 13, push rod 12 includes can rotate the last push rod 121 and the push rod 122 of connection, when last push rod 121 rotates to the first position, frame main part 11 rotates and connects in push rod 122 down, seat pocket interface piece 13 sliding connection is in push rod 122 down, seat pocket subassembly 2 can be installed in seat pocket interface piece 13 forward or reverse detachably, seat pocket subassembly 2 can rotate when the first position at last push rod 121, under the effect of self gravity, slide to the one end that upper push rod 121 kept away from to push rod 122 down along the axial direction of push rod 122. Under this setting, at the folding in-process of frame subassembly 1, seat pocket subassembly 2 can rely on the action of gravity of self, slides along push rod 122's axial direction down to the position that locates under making seat pocket subassembly 2 can leave the user state slides to the one end of keeping away from push rod 121, with the best folding effect of realization, makes folding frame volume after folding littleer, more conveniently carries and accomodates.
As shown in fig. 3 and 5, the sliding of the seat pocket assembly 2 with respect to the lower push rod 122 is achieved by the cooperation of the sliding block 132 and the sliding groove 1221, and optionally, the lower push rod 122 is provided with the sliding groove 1221 extending in the axial direction thereof, and the seat pocket interface 13 is provided with the sliding block 132 capable of being inserted into the sliding groove 1221. In the folding process, after the seat pocket assembly 2 is unlocked, the seat pocket assembly 2 can move on the lower push rod 122 under the action of the gravity of the seat pocket assembly 2. The sliding slot 1221 is a convex sliding slot and is disposed inside the lower push rod 122. As shown in fig. 4, when the foldable frame is assembled, the sliding block 132 of the seat pocket interface 13 can be inserted into the convex sliding groove, so as to realize the sliding connection between the seat pocket interface 13 and the lower push rod 122.
In addition, in the embodiment, a detachable connection mode is adopted between the seat pocket assembly 2 and the seat pocket interface piece 13. Alternatively, an interface is provided on one of the two components of the seat pocket assembly 2 and the seat pocket interface 13, and a joint that is fitted to the interface is provided on the other component, and the joint is detachably inserted into the interface. In this embodiment, as shown in fig. 6, the seat pocket interface 13 is provided with a mounting interface 131, and the seat pocket assembly 2 is detachably mounted to the mounting interface 131. Specifically, installation interface 131 establishes to U type groove, makes things convenient for the insertion of seat pocket subassembly 2, and the tank bottom in U type groove is equipped with fixed concave part, is equipped with the fixed convex part of assorted with it on the seat pocket subassembly 2, and after seat pocket subassembly 2 inserted U type groove, fixed concave part and fixed convex part relatively fixed to realize the relatively fixed of seat pocket subassembly 2 and seat pocket interface piece 13.
Further, in this embodiment, seat pocket subassembly 2 includes seat pocket body and seat pocket rotating part 25, and the seat pocket body can rotate to be connected in seat pocket rotating part 25, and seat pocket rotating part 25 detachably installs in installation interface 131. Specifically, the seat pocket rotating portion 25 needs to be provided with the mounting plug 251 that is engaged with the mounting interface 131 to enable detachable mounting of the seat pocket assembly 2 to the seat pocket interface 13, and it should be ensured that the seat pocket assembly 2 can rotate with respect to the seat pocket interface 13. Alternatively, the seat pocket rotating part 25 is composed of a rotating part rotatable with respect to the sliding part, and a mounting insert 251 fitted with the mounting interface 131 is provided on the sliding part, which is slidable with respect to the lower push rod 122. With this arrangement, rotation of the seat pocket assembly 2 relative to the frame assembly 1 is effectively rotation of the seat pocket body and the rotating member relative to the slider and the push-down rod 122, and rotation of the seat pocket assembly 2 relative to the frame assembly 1 is effectively sliding of the seat pocket body, the rotating member and the slider relative to the push-down rod 122.
Further, as shown in fig. 2, the seat pocket body includes a seat plate 21, a backrest 22, an armrest 23 and a step 24, the backrest 22, the armrest 23 and the step 24 are rotatably connected to the seat plate 21, respectively, and the seat plate 21 is rotatably connected to a seat pocket rotating part 25. It can be appreciated that the specific individual locking mechanism of the seat pocket assembly 2, in this embodiment, may be unlocked first when the seat pocket assembly 2 is folded, so that the components such as the footrest 24, the armrest 23, the backrest 22, etc. may rotate relative to the seat plate 21 to be drawn close to each other. Optionally, a step 24 lock is provided between the step 24 and the seat plate 21, and after the step 24 is unlocked, the angle between the step 24 and the seat plate 21 can be adjusted. Optionally, a backrest lock is provided between the backrest 22 and the seat plate 21, after the backrest lock is unlocked, the angle between the backrest 22 and the seat plate 21 can be adjusted, and when the backrest 22 is adjusted to a certain position, the armrest lock can be unlocked in a linkage manner to adjust the angle between the armrest 23 and the seat plate 21.
In addition, as shown in fig. 1, the frame body 11 includes a bracket, a stay 113, a basket lever 114, and a bracket slider 115, when the upper push rod 121 is rotated to the first position, one ends of the bracket and the stay 113 are rotatably coupled to the lower push rod 122, respectively, the bracket includes a front bracket 111 and a rear bracket 112, the bracket slider 115 is slidably disposed on the rear bracket 112, one end of the basket lever 114 is rotatably coupled to the front bracket 111, a portion of the basket lever 114 that is not rotatably coupled to the front bracket 111 and the other end of the stay 113 are rotatably coupled to the bracket slider 115. Thus, one crank slider mechanism is formed among the front bracket 111, the basket lever 114, the rear bracket 112 and the bracket slider 115, and another crank slider mechanism is formed among the rear bracket 112, the stay 113, the lower push lever 122 and the bracket slider 115. When the lower push rod 122 rotates towards the direction approaching the rear bracket 112, the support rod 113 and the bracket sliding block 115 can be driven to slide on the rear bracket 112 towards the direction away from the upper push rod 121, and meanwhile, the front bracket 111 approaches towards the direction of the rear bracket 112, so as to complete the folding of the frame assembly 1.
Of course, the folding frame further includes a first locking mechanism for relatively fixing the upper push rod 121 and the lower push rod 122, a second locking mechanism for relatively fixing the seat pocket interface member 13 and the lower push rod 122, and a third locking mechanism for relatively fixing the frame main body 11 and the lower push rod 122. Therefore, before the locking mechanism is unlocked, all parts of the folding bicycle frame are in a relatively fixed state, and the stability and the safety of the folding bicycle frame in the use state can be effectively ensured.
The folding frame further comprises an unlocking mechanism which is used for enabling the upper push rod 121 to rotate relative to the lower push rod 122, and when the upper push rod 121 rotates to the first position, the second locking mechanism and the third locking mechanism are unlocked. Under the arrangement, when the folding frame is folded, after the first locking mechanism is unlocked, the upper push rod 121 is rotated to turn and fold to the first position, the second locking mechanism and the third locking mechanism can be driven to be unlocked in a linkage manner, namely, the second locking mechanism and the third locking mechanism do not need to be unlocked manually, so that the folding operation is more convenient. The specific structure of the locking mechanism and the unlocking mechanism of the folding bicycle frame is not the technical point to be protected by the scheme, and the structure in the prior art can be adopted.
Referring to the above structure, fig. 8 shows a folding process of the folding frame when the seat pocket assembly 2 of the present embodiment is forwardly assembled. When the seat pocket assembly 2 is forwardly assembled to the frame assembly 1, in an unfolded state, the seat pocket assembly 2 is first folded forward as shown in fig. 8(a, b) to bring the backrest 22, the seat plate 21 and the step 24 close to each other, then the first locking mechanism is unlocked, and the upper push rod 121 is folded forward to rotate the upper push rod 121 with respect to the lower push rod 122, that is, fig. 8(c), and after the upper push rod 121 is rotated to the first position, the second locking mechanism and the third locking mechanism are unlocked in a linked manner, that is, the seat pocket interface 13 can slide with respect to the lower push rod 122 at this time, and the frame body 11 can also rotate with respect to the lower push rod 122. Through the above connection relationship, the push rod 12 and the front bracket 111 respectively approach the rear bracket 112, that is, fig. 8(d, e), and simultaneously, under the action of the gravity of the seat pocket assembly 2, the seat pocket assembly 2 and the seat pocket interface 13 can slide on the lower push rod 122 to the position of fig. 8(f), completing the folding.
Fig. 10 shows a folding process of the folding frame when the seat pocket assembly 2 of the present embodiment is reversely assembled. Specifically, when the seat pocket assembly 2 is reversely assembled to the frame assembly 1, in the unfolded state, the seat pocket assembly 2 is first folded backward as shown in fig. 10(a) to bring the backrest 22, the seat plate 21 and the step 24 close to each other, the seat pocket assembly 2 is then turned over integrally forward as shown in fig. 10(b), then the first locking mechanism is unlocked, and the upper push rod 121 is folded forward to rotate the upper push rod 121 relative to the lower push rod 122 as shown in fig. 10(c), and when the upper push rod 121 is rotated to the first position, the second locking mechanism and the third locking mechanism are unlocked in a linked manner that the seat pocket interface 13 is slidable relative to the lower push rod 122, the frame body 11 is also rotatable relative to the lower push rod 122, and the push rod 12 and the front bracket 111 are respectively drawn toward the rear bracket 112 as shown in fig. 10(d, e) by the above connection relationship, and at the same time the seat pocket assembly 2 and the seat pocket interface 13 are slidable on the lower push rod 122 to the position as shown in fig. 10(f) by the gravity of the seat pocket assembly 2, and (4) folding is completed.
The folding bicycle frame also comprises a wheel assembly 3, and the wheel assembly 3 is rotatably connected to the bicycle frame assembly 1. As shown in fig. 7 and 9, the wheel assembly 3 is rotatably coupled to the bracket. Optionally, the wheel assembly 3 comprises a wheel locking mechanism.
The embodiment also provides a baby carriage which comprises the folding frame. When the seat pocket subassembly 2 is assembled in the forward and reverse direction, all can realize folding together of seat pocket subassembly 2 and frame subassembly 1, and folding back volume is less, conveniently carries and accomodates.
The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but rather is susceptible to various changes and modifications without departing from the spirit and scope of the invention, which changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110901190.4A CN113442990B (en) | 2021-08-06 | 2021-08-06 | Folding frame and baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110901190.4A CN113442990B (en) | 2021-08-06 | 2021-08-06 | Folding frame and baby carriage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113442990A true CN113442990A (en) | 2021-09-28 |
| CN113442990B CN113442990B (en) | 2024-11-05 |
Family
ID=77818269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110901190.4A Active CN113442990B (en) | 2021-08-06 | 2021-08-06 | Folding frame and baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113442990B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115180014A (en) * | 2022-06-23 | 2022-10-14 | 好孩子儿童用品有限公司 | A foldable baby stroller |
| CN116620378A (en) * | 2022-02-14 | 2023-08-22 | 中山市威雅科技有限公司 | Barrow structure |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100086091A (en) * | 2009-01-20 | 2010-07-30 | 박용국 | The stroller which it folds by one hand |
| CN206734378U (en) * | 2017-03-24 | 2017-12-12 | 好孩子儿童用品有限公司 | Children trolley |
| DE202019103466U1 (en) * | 2019-01-30 | 2019-07-01 | Fang DAI | After unlocking automatically collapsible stroller |
| CN209479736U (en) * | 2018-11-12 | 2019-10-11 | 好孩子儿童用品有限公司 | stroller |
| CN110758527A (en) * | 2019-08-02 | 2020-02-07 | 好孩子儿童用品有限公司 | Folding cart |
| CN111376963A (en) * | 2020-03-31 | 2020-07-07 | 好孩子儿童用品有限公司 | folding stroller |
| CN112061218A (en) * | 2020-08-04 | 2020-12-11 | 好孩子儿童用品有限公司 | Children's barrow |
| CN215971713U (en) * | 2021-08-06 | 2022-03-08 | 山东传奇贝贝儿童用品有限公司 | Folding frame and baby carriage |
-
2021
- 2021-08-06 CN CN202110901190.4A patent/CN113442990B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100086091A (en) * | 2009-01-20 | 2010-07-30 | 박용국 | The stroller which it folds by one hand |
| CN206734378U (en) * | 2017-03-24 | 2017-12-12 | 好孩子儿童用品有限公司 | Children trolley |
| CN209479736U (en) * | 2018-11-12 | 2019-10-11 | 好孩子儿童用品有限公司 | stroller |
| DE202019103466U1 (en) * | 2019-01-30 | 2019-07-01 | Fang DAI | After unlocking automatically collapsible stroller |
| CN110758527A (en) * | 2019-08-02 | 2020-02-07 | 好孩子儿童用品有限公司 | Folding cart |
| CN111376963A (en) * | 2020-03-31 | 2020-07-07 | 好孩子儿童用品有限公司 | folding stroller |
| CN112061218A (en) * | 2020-08-04 | 2020-12-11 | 好孩子儿童用品有限公司 | Children's barrow |
| CN215971713U (en) * | 2021-08-06 | 2022-03-08 | 山东传奇贝贝儿童用品有限公司 | Folding frame and baby carriage |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116620378A (en) * | 2022-02-14 | 2023-08-22 | 中山市威雅科技有限公司 | Barrow structure |
| CN115180014A (en) * | 2022-06-23 | 2022-10-14 | 好孩子儿童用品有限公司 | A foldable baby stroller |
| CN115180014B (en) * | 2022-06-23 | 2024-01-19 | 好孩子儿童用品有限公司 | Foldable baby carriage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113442990B (en) | 2024-11-05 |
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