CN115384597A - Children's barrow - Google Patents
Children's barrow Download PDFInfo
- Publication number
- CN115384597A CN115384597A CN202210920357.6A CN202210920357A CN115384597A CN 115384597 A CN115384597 A CN 115384597A CN 202210920357 A CN202210920357 A CN 202210920357A CN 115384597 A CN115384597 A CN 115384597A
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- Prior art keywords
- locking
- bracket
- stroller
- locking mechanism
- piece
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- 230000007246 mechanism Effects 0.000 claims abstract description 89
- 238000000034 method Methods 0.000 abstract description 3
- 238000013459 approach 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
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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
- 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
- B62B7/083—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 the wheel axes being moved from each other during folding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a child stroller, which comprises a stroller frame, wherein the stroller frame comprises a front support and a rear support, the upper part of the front support and the upper part of the rear support are in pivot connection through a first shaft, the child stroller also comprises a bracket, one of the upper part of the front support and the upper part of the rear support is in pivot connection with the front part of the bracket through a second shaft, the child stroller also comprises a first locking mechanism for locking the positions of the front support and the bracket, a second locking mechanism for locking the positions of the rear support and the bracket and an unlocking mechanism for driving the first locking mechanism to unlock, and after the first locking mechanism is unlocked, the front support rotates towards the direction close to the rear support to drive the second locking mechanism to unlock. After the unlocking mechanism for operating the child stroller unlocks the first locking mechanism, the second locking mechanism can be unlocked in the rotating and folding process of the front support, the second locking mechanism is unlocked without independent operation, the unlocking operation of the second locking mechanism is very convenient, and the folding operation of the child stroller is convenient.
Description
Technical Field
The invention relates to the technical field of children products, in particular to a stroller.
Background
The child car seat is generally installed on a car seat for children to use when the child car seat is used for riding, and in order to improve the utilization rate of the child car seat, in the prior art, part of the child car seat can be installed on a stroller frame through a bracket to be used as a child stroller. In order to facilitate carrying and storage of the stroller, the stroller frame can be folded, the bracket can also rotate relative to the stroller frame, when the stroller is in the unfolded state, the position of the stroller frame needs to be locked by the locking mechanism, and meanwhile, the relative position of the bracket and the stroller frame needs to be locked by the additional locking mechanism. Thus, when the stroller is folded, different locking mechanisms need to be unlocked respectively. How to conveniently and quickly unlock each locking mechanism becomes a key technology of the design of the children's stroller.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a child stroller, which can unlock a second locking mechanism in the rotating and folding process of a front support only by operating an unlocking mechanism to unlock a first locking mechanism.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a children's shallow, includes the shallow frame, the shallow frame includes fore-stock and after-poppet, the upper portion of fore-stock with the upper portion of after-poppet is through the first axle pivotal connection, children's shallow still includes the bracket that is used for installing children's car seat, the upper portion of fore-stock with one of the two of the upper portion of after-poppet with the anterior second axle pivotal connection that passes through of bracket, children's shallow still including be used for with the fore-stock with the relative position locking of bracket first locking mechanism, be used for with the after-poppet with the relative position locking's of bracket second locking mechanism and being used for ordering about the unlocking mechanism of first locking mechanism unblock, after the first locking mechanism unblock, the fore-stock to with order about when the direction that the after-poppet draws close the second locking mechanism unblock.
Preferably, the second shaft is disposed in parallel with the first shaft, both extending in the left-right direction.
Preferably, the front support and the rear support are respectively arranged on the left side and the right side of the bracket, a first joint is arranged on the upper portion of the front support on each side, a second joint is arranged on the upper portion of the rear support, the first joint and the second joint are pivotally connected through the first shaft, a side portion of the bracket and the second joint on the corresponding side are pivotally connected through the second shaft, and the first joint is accommodated in the second joint, or a side portion of the bracket and the first joint on the corresponding side are pivotally connected through the second shaft, and the second joint is accommodated in the first joint.
Preferably, the first locking mechanism includes a first locking member slidably disposed on one of the front bracket and the bracket and a first locking groove disposed on the other, the first locking member is inserted into the first locking groove when the first locking mechanism is in a locked state, and the first locking member is disengaged from the first locking groove when the first locking mechanism is in an unlocked state.
Further, the release mechanism includes unblock knob, haulage cable and first driving piece, unblock knob with first driving piece homoenergetic sets up with sliding on the fore-stock with set up in the bracket the two on the part of first locking piece, first driving piece with first locking piece cooperatees, a tip setting of haulage cable is in on the unblock knob, another tip setting of haulage cable is in on the first driving piece.
Furthermore, one of the first driving part and the first locking part is provided with a first inclined surface, the other one of the first driving part and the first locking part is fixedly provided with a fixed column, and the first inclined surface is abutted against and matched with the fixed column.
Preferably, the second locking mechanism includes a second locking piece slidably provided on one of the rear bracket and the bracket and a second locking groove provided on the other, the second locking piece being inserted into the second locking groove when the second locking mechanism is in the locked state, and the second locking piece being disengaged from the second locking groove when the second locking mechanism is in the unlocked state.
Further, the child stroller further comprises a second driving piece, the second driving piece can be slidably arranged on the rear support and a part of the bracket, which is provided with the second locking piece, the second driving piece is matched with the second locking piece, when the child stroller is in an unfolding state, the second driving piece is far away from the front support, and when the child stroller is folded, the front support is rotated towards the direction that the rear support is closed, the front support can be abutted to one end of the second driving piece to be matched with the end of the second driving piece.
Furthermore, the upper portion of fore-stock is provided with the helicoid, and when the children's shallow was in the state of expandeing, the helicoid was kept away from to the second driving piece, when the children's shallow was folded the fore-stock rotate to the direction that draws close together with the after-poppet, the helicoid can with an tip counterbalance of second driving piece establishes the cooperation.
Furthermore, the other end of the second driving member is provided with a second inclined surface, and when the second locking mechanism is in the locking state, the second inclined surface is abutted against and matched with one end of the second locking member.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: according to the child stroller, the relative position of the front support and the relative position of the bracket are locked through the first locking mechanism, the relative position of the rear support and the relative position of the bracket are locked through the second locking mechanism, when the child stroller is folded, the unlocking mechanism is operated to unlock the first locking mechanism, and the second locking mechanism can be unlocked in the process that the front support rotates and is close to the rear support, so that the second locking mechanism is unlocked without being independently operated, the unlocking operation of the second locking mechanism is very convenient, and the folding operation of the child stroller is convenient.
Drawings
Fig. 1 is a perspective view of the stroller of this embodiment in a deployed state;
fig. 2 is a schematic side view of the stroller of the present embodiment in a deployed state;
FIG. 3 is an exploded view of the stroller of the present embodiment;
fig. 4 is a schematic cross-sectional view of the stroller in the unfolded state according to the present embodiment;
FIG. 5 is an enlarged partial view of the portion A of FIG. 4;
fig. 6 is a cross-sectional view of the stroller of this embodiment at the pivotal connection of the front bracket and the bracket (with the first locking mechanism in a locked state);
fig. 7 is a cross-sectional view of the stroller of this embodiment at the pivotal connection of the front bracket and the bracket (with the first locking mechanism in an unlocked state);
fig. 8 is a schematic cross-sectional view of the stroller of this embodiment at the pivotal connection of the rear bracket and the bracket (with both the second locking mechanisms in a locked state);
fig. 9 is a schematic cross-sectional view of the stroller of this embodiment at the pivotal connection of the rear bracket and the bracket (with both the second locking mechanisms in a locked state);
fig. 10 is a schematic cross-sectional view of the stroller of this embodiment at the pivotal connection of the rear bracket and the bracket (with both the second locking mechanisms in an unlocked state);
fig. 11 is a perspective view of the stroller of this embodiment during folding;
FIG. 12 is a side view of the stroller of this embodiment during folding;
fig. 13 is a perspective view of the stroller of this embodiment in a folded position;
fig. 14 is a side view of the stroller of this embodiment in a collapsed position.
Wherein: 11. a front bracket; 111. a first joint; 112. a first locking groove; 113. a helicoid; 12. a rear bracket; 121. a second joint; 122. a second locking groove; 2. a bracket; 31. a front wheel assembly; 32. a rear wheel assembly; 41. a first shaft; 42. a second shaft; 5. a first locking member; 51. fixing a column; 6. a second locking member; 7. a second elastic member; 81. unlocking the knob; 82. a first driving member; 821. a first inclined plane; 9. a second driving member; 91. a cambered surface; 92. a second inclined plane.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the specific embodiments.
As shown in fig. 1 to 14, the stroller of the present invention includes a stroller frame having an unfolded state and a folded state, a bracket 2 provided on the stroller frame for mounting a child car seat, a front wheel assembly 31 provided at a bottom front portion of the stroller frame, and a rear wheel assembly 32 provided at a bottom rear portion of the stroller frame.
The stroller frame includes a front bracket 11 and a rear bracket 12. The front wheel assembly 31 is mounted on the lower portion of the front bracket 11, and the rear wheel assembly 32 is mounted on the lower portion of the rear bracket 12. The upper portion of the front bracket 11 and the upper portion of the rear bracket 12 are pivotally connected by a first shaft 41.
One of the upper portions of the front bracket 11 and the rear bracket 12 and the front portion of the bracket 2 are pivotally connected by a second shaft 42, and the second shaft 42 and the first shaft 41 each extend in the left-right direction, and are preferably arranged in parallel.
The front bracket 11 and the rear bracket 12 are respectively arranged at the left and right sides of the bracket 2, the upper end of the front bracket 11 at each side is provided with a first joint 111, and the upper end of the rear bracket 12 is provided with a second joint 121. The first joint 111 and the second joint 121 on the same side are pivotally connected by the first shaft 41. In the present embodiment, either one of the left and right sides of the bracket 2 is pivotally connected to the second joint 121 on the corresponding side by the second shaft 42, and the first joint 111 is housed in the second joint 121. Of course, any one of the left and right sides of the bracket 2 may be pivotally connected to the corresponding first joint 111 via the second shaft 42, and the second joint 121 may be accommodated in the first joint 111.
The stroller also includes a first locking mechanism and a second locking mechanism. A first locking mechanism is provided between the front bracket 11 and the carriage 2 to lock the relative positions thereof, and a second locking mechanism is provided between the rear bracket 12 and the carriage 2 to lock the relative positions thereof. When the first locking mechanism is in the locked state, the front bracket 11 cannot rotate relative to the bracket 2. When the second locking mechanism is in the locked state, relative rotation between the rear bracket 12 and the carriage 2 is not possible. When the first locking mechanism and the second locking mechanism are in the locked state, the relative positions of the front bracket 11, the rear bracket 12 and the bracket 2 are fixed and cannot rotate relatively.
The first locking mechanism comprises a first locking member 5 and a first locking groove 112 matched with the first locking member 5, the first locking member 5 is slidably arranged on one of the front support 11 and the bracket 2, and the first locking groove 112 is arranged on the other of the front support 11 and the bracket 2. When the first locking mechanism is in the locked state, the first locking member 5 is inserted in the first locking groove 112, as shown in fig. 6. When the first locking mechanism is in the unlocked state, the first locking member 5 is disengaged from the first locking groove 112, as shown in fig. 7.
In this embodiment, the first locking member 5 is slidably provided on the bracket 2, and the first locking groove 112 is provided in the first tab 111 of the front bracket 11.
The stroller further comprises a first elastic member (not shown in the figures), and the elastic force of the first elastic member is used for driving the first locking member 5 to slide in the direction of inserting the first locking member 5 into the first locking groove 112, i.e. the elastic force of the first elastic member resets the first locking mechanism from the unlocked state to the locked state. One end portion of the first elastic member is provided on the first locking member 5, and the other end portion of the first elastic member is provided on the bracket 2.
The second locking mechanism includes a second locking member 6 and a second locking groove 122 matching with the second locking member 6, the second locking member 6 being slidably provided on one of the rear bracket 12 and the bracket 2, the second locking groove 122 being provided on the other of the rear bracket 12 and the bracket 2. When the second locking mechanism is in the locked state, the second locking piece 6 is inserted in the second locking groove 122, as shown in fig. 8 and 9. When the secondary locking mechanism is in the unlocked state, the secondary locking member 6 is disengaged from the secondary locking groove 122, as shown in fig. 10.
In this embodiment, the second locking member 6 is slidably provided on the bracket 2, and the second locking groove 112 is provided in the second tab 121 of the rear bracket 12.
The stroller further includes a second elastic member 7, and the elastic force of the second elastic member 7 is used to drive the second locking member 6 to slide in the direction of inserting the second locking member 6 into the second locking groove 122, i.e. the elastic force of the second elastic member 7 resets the second locking mechanism from the unlocked state to the locked state. One end of the second elastic member 7 is provided on the second locking member 6, and the other end of the second elastic member 7 is provided on the bracket 2.
The stroller further includes an unlocking mechanism that actuates the first locking mechanism to unlock when the first locking mechanism is operated in the locked state.
The unlocking mechanism comprises an unlocking knob 81, a traction cable (not shown in the figure) and a first driving piece 82, wherein the unlocking knob 81 and the first driving piece 82 are both arranged in a sliding mode, the unlocking knob 81 is used for being operated by hands when the first locking mechanism is unlocked, the first driving piece 82 is matched with the first locking piece 5, one end portion of the traction cable is arranged on the unlocking knob 81, and the other end portion of the traction cable is arranged on the first driving piece 82.
One of the first driving member 82 and the first locking member 5 is provided with a first inclined surface 821, the other is fixedly provided with a fixing post 51, and the first inclined surface 721 is abutted against and matched with the fixing post 51.
In this embodiment, the unlocking knob 81 and the first driving member 82 are slidably provided on the bracket 2, the first inclined surface 821 is provided on the first driving member 82, and the fixing post 51 is provided on the first locking member 5.
When the first locking mechanism is in a locked state, the unlocking knob 81 is pulled to slide relative to the bracket 2, the first driving piece 82 is pulled by the traction cable to slide relative to the bracket 2, the first locking piece 5 is driven to slide by the abutting fit of the first inclined surface 821 and the fixed column 51, and the first locking mechanism is released from the first locking groove 112, so that the first locking mechanism is unlocked. During unlocking of the first locking mechanism, the sliding direction of the first driving member 82 is perpendicular to the sliding direction of the first locking member 5.
The stroller further comprises a second drive member 9, the second drive member 9 being slidably arranged on the rear bracket 12 or the carrier 2, in this embodiment the second drive member 9 is slidably arranged in the carrier 2. The second driver 9 cooperates with the second locking element 6 when the second locking mechanism is in the locked state. When the stroller is rotated from the folded front bracket 11 in the unfolded state to the direction of closing the rear bracket 12, the front bracket 11 can be matched with the second driving element 9, so that the second driving element 9 is driven to slide relative to the rear bracket 12 or the bracket 2 when the front bracket 11 is rotated, and the second locking element 6 is driven to slide, so that the second locking mechanism is unlocked.
In particular, the upper part of the front frame 11 is provided with a helical surface 113, and the second driving member 9 is spaced from the helical surface 113 when the stroller is in the deployed state. When the stroller is folded, the front bracket 11 rotates toward the direction of closing the rear bracket 12, so that the spiral surface 113 gradually approaches the second driving member 9 until the spiral surface 113 abuts against and is matched with one end of the second driving member 9, and at this time, when the front bracket 11 continues to rotate, the second driving member 9 can be driven to slide relative to the bracket 2. In this embodiment, one end of the second driving element 9, which can be abutted against and matched with the spiral surface 113, is an arc surface 91.
The other end of the second driving member 9 is provided with a second inclined surface 92, and when the second locking mechanism is in the locking state, the second inclined surface 92 is abutted against and matched with one end of the second locking member 6. When the second driving member 9 slides, the second locking member 6 can be driven to slide relative to the bracket 2 by the abutting engagement of the second inclined surface 92 and the second locking member 6, and the sliding direction of the second driving member 9 is perpendicular to the sliding direction of the second locking member 6.
When the stroller is in the deployed state, the first and second locking mechanisms are in the locked state, as shown in fig. 1 and 2.
When the stroller is folded from the unfolded state, the unlocking knob 81 is operated to slide relative to the bracket 2, the first driving member 82 is pulled by the pulling cable to slide relative to the bracket 2, and the first locking member 5 is caused to slide relative to the bracket 2 by the abutting engagement of the first inclined surface 821 and the fixing post 51, until the first locking member 5 is disengaged from the first locking groove 112, and the first locking mechanism is unlocked. The front bracket 11 is rotated towards the direction approaching the rear bracket 12 until the screw surface 113 on the front bracket 11 abuts against and is matched with one end of the second driving member 9, at this time, when the front bracket 11 continues to rotate along the current direction, the second driving member 9 can be driven to slide relative to the bracket 2, through the abutting fit of the second inclined surface 92 and one end of the second locking member 6, the second locking member 6 is driven to slide relative to the bracket 2 until the second locking member 6 is disengaged from the second locking groove 122, and the second locking mechanism is unlocked. The bracket 2 can be rotated downward to come close to the rear bracket 12, and the front bracket 11 can be further rotated rearward to come close to the rear bracket 12, as shown in fig. 11 and 12. Until the front support 11, the rear support 12 and the pallet 2 are brought close together, and finally folded as shown in fig. 13 and 14.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a children's shallow, includes the shallow frame, the shallow frame includes fore-stock and after-poppet, the upper portion of fore-stock with the upper portion of after-poppet is through first axle pivotal connection, its characterized in that: the child stroller further comprises a bracket for mounting a child car seat, one of the upper portion of the front support and the upper portion of the rear support is in pivot connection with the front portion of the bracket through a second shaft, the child stroller further comprises a first locking mechanism for locking the relative positions of the front support and the bracket, a second locking mechanism for locking the relative positions of the rear support and the bracket and an unlocking mechanism for unlocking the first locking mechanism, and after the first locking mechanism is unlocked, the front support is unlocked and the second locking mechanism is unlocked when rotating towards the direction of closing the rear support.
2. The stroller of claim 1, wherein: the second shaft is arranged in parallel with the first shaft, and both extend in the left-right direction.
3. The stroller of claim 1, wherein: the fore-stock with the after-poppet is equallyd divide and is set up respectively the left and right sides of bracket, every side the upper portion of fore-stock all is provided with first joint, the upper portion of after-poppet all is provided with the second and connects, first joint with the second passes through the primary shaft pivotal connection, a side of bracket with correspond one side the second connect through the secondary shaft pivotal connection, the first joint is acceptd in the second connects, perhaps, a side of bracket with correspond one side the first joint passes through the secondary shaft pivotal connection, the second connects and accepts in the first joint.
4. The stroller of claim 1, wherein: the first locking mechanism comprises a first locking piece and a first locking groove, the first locking piece is slidably arranged on one of the front support and the bracket, the first locking groove is formed in the other one of the front support and the bracket, the first locking piece is inserted into the first locking groove when the first locking mechanism is in a locking state, and the first locking piece is disengaged from the first locking groove when the first locking mechanism is in an unlocking state.
5. The stroller of claim 4, wherein: the unlocking mechanism comprises an unlocking knob, a traction cable and a first driving piece, wherein the unlocking knob and the first driving piece can be arranged on the front support and the bracket in a sliding mode, the first locking piece is arranged on the front support and the bracket in the sliding mode, the first driving piece is matched with the first locking piece, one end portion of the traction cable is arranged on the unlocking knob, and the other end portion of the traction cable is arranged on the first driving piece.
6. The stroller of claim 5, wherein: one of the first driving piece and the first locking piece is provided with a first inclined plane, the other one of the first driving piece and the first locking piece is fixedly provided with a fixing column, and the first inclined plane is abutted against and matched with the fixing column.
7. The stroller of claim 1, wherein: the second locking mechanism includes a second locking piece slidably provided on one of the rear bracket and the bracket and a second locking groove provided on the other, the second locking piece being inserted in the second locking groove when the second locking mechanism is in a locked state, and the second locking piece being disengaged from the second locking groove when the second locking mechanism is in an unlocked state.
8. The stroller of claim 7, wherein: child cart still includes the second driving piece, the second driving piece can set up with sliding set up in the after-poppet with set up in the bracket the two on the part of second locking piece, the second driving piece with the second locking piece cooperatees, works as when child cart is in the state of expanding, the second driving piece is kept away from the fore-stock, works as child cart is folding the fore-stock to with when the direction that the after-poppet closed together rotated, the fore-stock can with a tip of second driving piece offsets and establishes the cooperation.
9. The stroller of claim 8, wherein: the upper portion of fore-stock is provided with the helicoid, works as when the child's shallow is in the expansion state, the helicoid is kept away from to the second driving piece, works as when the child's shallow is folded the fore-stock to with the direction that the after-poppet was drawn close mutually rotated, the helicoid can with a tip counterbalance of second driving piece is established the cooperation.
10. The stroller of claim 8, wherein: and the other end part of the second driving part is provided with a second inclined surface, and when the second locking mechanism is in a locking state, the second inclined surface is abutted against and matched with one end part of the second locking part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210920357.6A CN115384597B (en) | 2022-08-02 | 2022-08-02 | Child cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210920357.6A CN115384597B (en) | 2022-08-02 | 2022-08-02 | Child cart |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115384597A true CN115384597A (en) | 2022-11-25 |
| CN115384597B CN115384597B (en) | 2023-12-29 |
Family
ID=84118915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210920357.6A Active CN115384597B (en) | 2022-08-02 | 2022-08-02 | Child cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115384597B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020109336A1 (en) * | 2001-02-15 | 2002-08-15 | Yoshiyuki Suzuki | Stroller |
| CN102530040A (en) * | 2011-01-03 | 2012-07-04 | 珍妮有限公司 | A chassis for two-seat children's pushchairs |
| WO2014110963A1 (en) * | 2013-01-15 | 2014-07-24 | 好孩子儿童用品有限公司 | Baby stroller |
| CN203864755U (en) * | 2014-01-24 | 2014-10-08 | 好孩子儿童用品有限公司 | Two-man baby stroller |
| CN204713168U (en) * | 2015-05-18 | 2015-10-21 | 好孩子儿童用品有限公司 | Children trolley |
| CN206968736U (en) * | 2017-05-19 | 2018-02-06 | 好孩子儿童用品有限公司 | Children trolley |
| CN107985379A (en) * | 2017-11-29 | 2018-05-04 | 好孩子儿童用品有限公司 | Children trolley |
| CN208682887U (en) * | 2018-07-09 | 2019-04-02 | 好孩子儿童用品有限公司 | A kind of children trolley |
| CN114148397A (en) * | 2021-12-31 | 2022-03-08 | 江苏小小恐龙儿童用品集团有限公司 | Children's barrow |
| CN114572292A (en) * | 2022-03-05 | 2022-06-03 | 中山市威雅科技有限公司 | Children's shallow frame |
-
2022
- 2022-08-02 CN CN202210920357.6A patent/CN115384597B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020109336A1 (en) * | 2001-02-15 | 2002-08-15 | Yoshiyuki Suzuki | Stroller |
| CN102530040A (en) * | 2011-01-03 | 2012-07-04 | 珍妮有限公司 | A chassis for two-seat children's pushchairs |
| WO2014110963A1 (en) * | 2013-01-15 | 2014-07-24 | 好孩子儿童用品有限公司 | Baby stroller |
| CN203864755U (en) * | 2014-01-24 | 2014-10-08 | 好孩子儿童用品有限公司 | Two-man baby stroller |
| CN204713168U (en) * | 2015-05-18 | 2015-10-21 | 好孩子儿童用品有限公司 | Children trolley |
| CN206968736U (en) * | 2017-05-19 | 2018-02-06 | 好孩子儿童用品有限公司 | Children trolley |
| CN107985379A (en) * | 2017-11-29 | 2018-05-04 | 好孩子儿童用品有限公司 | Children trolley |
| CN208682887U (en) * | 2018-07-09 | 2019-04-02 | 好孩子儿童用品有限公司 | A kind of children trolley |
| CN114148397A (en) * | 2021-12-31 | 2022-03-08 | 江苏小小恐龙儿童用品集团有限公司 | Children's barrow |
| CN114572292A (en) * | 2022-03-05 | 2022-06-03 | 中山市威雅科技有限公司 | Children's shallow frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115384597B (en) | 2023-12-29 |
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