CN111591338B - Sliding folding seat structure of baby carrier - Google Patents
Sliding folding seat structure of baby carrier Download PDFInfo
- Publication number
- CN111591338B CN111591338B CN202010468322.4A CN202010468322A CN111591338B CN 111591338 B CN111591338 B CN 111591338B CN 202010468322 A CN202010468322 A CN 202010468322A CN 111591338 B CN111591338 B CN 111591338B
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- Prior art keywords
- seat
- joint
- seat plate
- spline
- rod
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- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram 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
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/10—Perambulator bodies; Equipment therefor
- B62B9/102—Perambulator bodies; Equipment therefor characterized by details of the seat
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a sliding folding seat structure of a baby carrier, which comprises a seat connecting bracket capable of being connected with a frame, a seat plate capable of sliding relative to the seat connecting bracket, a backrest rod rotationally connected to the seat plate, a side connecting rod capable of rotationally connecting the backrest rod and the seat connecting bracket, and a first locking device capable of fixing the backrest rod and the seat plate. When the seat is folded, the backrest rod is rotated and folded relative to the seat plate, and the seat plate slides backwards in the folding process, so that the backrest rod cannot extend forwards to be longer, the length direction of the folded seat is ensured to be shorter, the folded baby carrier is small in size, the occupied space of the baby carrier after the baby carrier is folded is further reduced, and the use experience is optimized.
Description
[ Field of technology ]
The invention relates to the field of baby carriages, in particular to a sliding folding seat structure of a baby carriage.
[ Background Art ]
Strollers have become an integral product in the growth of infants. The baby carriage in the current market can be folded generally, and the folded baby carriage is convenient to carry, so that the burden of carrying children when people go out is greatly reduced. However, the conventional child car seat has a relatively complex structure, and particularly, the seat cannot move in the front-rear direction when the conventional child car is folded, so that the backrest of the folded child car extends forwards to be longer, and the volume is still larger, so that the child car seat is inconvenient to carry.
The present invention has been made in view of the above problems.
[ Invention ]
Aiming at the defects of the prior art, the invention provides a sliding folding seat structure of a baby carrier, wherein a backrest rod is folded in a rotating way relative to a seat plate when the seat is folded, and the seat plate slides backwards in the folding process, so that the backrest rod can not extend forwards to be longer, the length direction of the folded seat is ensured to be shorter, the folded baby carrier is small in size, the occupied space of the baby carrier after the baby carrier is folded is further reduced, and the use experience is optimized.
In order to solve the technical problems, the invention provides the following technical scheme:
The utility model provides a sliding folding seat structure of bassinet, its characterized in that, including the seat linking bridge that can be connected with the frame, the seat linking bridge on be connected with the seat board that can slide relative it, the seat is last to rotate and is connected with the back pole, back pole and seat linking bridge between be provided with can rotate the side connecting rod of being connected with both, still including the first locking device that can fix back pole and seat board.
The sliding folding seat structure of the baby carrier is characterized in that a first joint is connected to the seat plate, a second joint capable of rotating relative to the first joint is connected to the lower end of the backrest rod, a first cavity is defined between the first joint and the second joint, the first locking device comprises a spline which is arranged in the first cavity and can transversely move, a first key groove and a second key groove which can be clamped with the spline are respectively arranged on the first joint and the second joint, and a spring which can enable the spline to be simultaneously clamped with the first key groove and the second key groove when the seat is in an unfolding state is arranged between the spline and the first joint; the seat back bar is provided with a first key groove, and the first key groove is provided with a first key groove which is used for enabling the spline to be separated from the second key groove, so that the seat back bar rotates relative to the seat plate.
The sliding folding seat structure of the baby carrier is characterized in that the first unlocking device comprises a rotating piece which is rotatably arranged in a second joint and can drive a spline to be separated from a second key groove, an oblique block is arranged in the second joint, a chute matched with the oblique block is arranged on the rotating piece, the first unlocking device further comprises a steel rope which can drive the rotating piece to rotate, and a seat folding switch which can pull the steel rope is arranged on the backrest rod.
The sliding folding seat structure of the baby carrier is characterized in that the seat connecting bracket is provided with the guide rail, and the seat plate is provided with the sliding block capable of sliding on the guide rail.
The sliding folding seat structure of the baby carrier is characterized in that the seat connecting bracket is provided with a connecting position so that the seat can be detachably connected with the frame.
The sliding folding seat structure of the baby carrier is characterized by further comprising a handrail component, wherein a first connecting rod capable of sliding in the handrail component is arranged at the end part of the handrail component, the other end of the first connecting rod is rotationally connected with a second joint, a second connecting rod capable of being rotationally connected with the handrail component and the seat plate is arranged between the handrail component and the seat plate, and a third connecting rod capable of being rotationally connected with the handrail component and the second joint is arranged between the handrail component and the second joint.
Compared with the prior art, the sliding folding seat structure of the baby carrier has the following beneficial effects:
The folding baby carrier comprises a seat connecting bracket capable of being connected with a frame, a seat plate capable of sliding relative to the seat connecting bracket is arranged on the seat connecting bracket, a backrest rod is rotatably connected to the seat plate, a side connecting rod capable of being rotatably connected with the backrest rod and the seat connecting bracket is arranged between the backrest rod and the seat connecting bracket, when the seat is folded, the backrest rod is rotatably folded relative to the seat plate, and the seat plate slides backwards in the folding process, so that the backrest rod cannot extend forwards to be longer, the length direction of the folded seat is ensured to be shorter, the folded baby carrier is small in size, the occupied space of the baby carrier after the baby carrier is folded is further reduced, and the use experience is optimized.
[ Description of the drawings ]
The invention is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is one of the perspective views of the present invention when extended;
FIG. 2 is a second perspective view of the present invention when expanded;
FIG. 3 is a third perspective view of the present invention when expanded;
FIG. 4 is a side view of the invention when deployed;
FIG. 5 is a split view of one of the first joint and the second joint of the present invention;
FIG. 6 is a second exploded view of a first joint and a second joint according to the present invention;
FIG. 7 is a block diagram of the invention after rotation of the back bar relative to the seat pan;
FIG. 8 is a side view of the seatback lever of the present invention rotated relative to a seat pan;
FIG. 9 is a schematic view of an assembled seat and frame of the present invention.
[ Detailed description ] of the invention
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 9, in the present embodiment, a sliding folding seat structure of a stroller comprises a seat connecting bracket 1 capable of being connected with a frame 10, a seat plate 2 capable of sliding relative to the seat connecting bracket 1 is connected to the seat connecting bracket 1, a backrest rod 3 is rotatably connected to the seat plate 2, a side connecting rod 4 capable of being rotatably connected to the backrest rod 3 and the seat connecting bracket 1 is arranged between the backrest rod and the seat connecting bracket 1, and a first locking device 5 capable of fixing the backrest rod 3 and the seat plate 2 is further included.
The folding baby carrier comprises a seat connecting bracket capable of being connected with a frame, a seat plate capable of sliding relative to the seat connecting bracket is arranged on the connecting bracket, a backrest rod is rotatably connected to the seat plate, a side connecting rod capable of being rotatably connected with the backrest rod and the seat connecting bracket is arranged between the backrest rod and the seat connecting bracket, when the seat is folded, the backrest rod is rotatably folded relative to the seat plate, and the seat plate slides backwards in the folding process, so that the backrest rod cannot extend forwards to be longer, the length direction of the folded seat is ensured to be shorter, the folded baby carrier is small in size, the occupied space of the baby carrier after the baby carrier is further reduced, and the use experience is optimized.
As shown in fig. 1 to 9, in the present embodiment, a first joint 21 is connected to the seat board 2, a second joint 31 capable of rotating relative to the first joint 21 is connected to the lower end of the backrest rod 3, a first cavity is defined between the first joint 21 and the second joint 31, the first locking device 5 includes a spline 51 that is disposed in the first cavity and can move laterally, a first key slot 211 and a second key slot 311 that can be engaged with the spline 51 are disposed on the first joint 21 and the second joint 31, and a spring 52 that can simultaneously engage the spline 51 with the first key slot 211 and the second key slot 311 when the seat is in an extended state is disposed between the spline 51 and the first joint 21; a first unlocking means 6 is included which disengages the spline 51 from the second keyway 311 and thereby rotates the seatback rod 3 relative to the seat pan 2. When the seat is in the unfolded state, the spring 52 abuts against the spline 51 to enable the spline to be located in the first key groove 211 and the second key groove 311 at the same time, so that the backrest rod 3 and the seat plate 2 are relatively fixed, and the structure is stable.
As shown in fig. 1 to 9, in this embodiment, the first unlocking device 6 includes a rotating member 61 rotatably disposed in the second joint 31 and capable of driving the spline 51 to disengage from the second key slot 311, an inclined block 312 is disposed in the second joint 31, a chute 611 matching with the inclined block 312 is disposed on the rotating member 61, the first unlocking device 6 further includes a steel rope 62 capable of driving the rotating member 61 to rotate, and a seat folding switch 63 capable of pulling the steel rope 62 is disposed on the backrest rod 3. The seat folding switch 63 is pushed to drive the steel rope 62 to move, and then the rotating member 61 is driven to rotate, and due to the cooperation of the chute 611 and the inclined block 312 on the rotating member 61, the rotating member 61 moves towards the direction of the spline 51 in the process of rotating in the second joint 31, and the spline 51 is pushed to be separated from the second key groove 311, so that the backrest rod 3 can rotate relative to the seat plate 2.
As shown in fig. 1 to 9, in the present embodiment, a guide rail 11 is provided on the seat attachment bracket 1, and a slider 22 that can slide on the guide rail 11 is provided on the seat plate 2. In this embodiment, the guide rail 11 and the slider 22 are located on the same horizontal plane, so that the overall height of the seat assembly can be reduced, and the overall thickness of the whole vehicle can be reduced after the vehicle is retracted; of course, the guide rail and the slide block may be located in the same vertical plane, so that the transverse width of the seat may be shortened, and the specific arrangement mode is not particularly limited herein, so long as the sliding mode of the slide block and the guide rail is in the protection scope of the present application.
As shown in fig. 1 to 9, in the present embodiment, the seat connection bracket 1 is provided with a connection position 7 so that the seat can be detachably connected with the frame 10; the seat can be independently disassembled for use.
As shown in fig. 1 to 9, in this embodiment, the seat further includes a armrest assembly 8, a first link 81 capable of sliding therein is disposed at an end of the armrest assembly 8, the other end of the first link 81 is rotatably connected with a second joint 31, a second link 82 capable of being rotatably connected with the armrest assembly 8 and the seat plate 2 is disposed between the armrest assembly 8 and the seat plate 2, a third link 83 capable of being rotatably connected with the armrest assembly 8 and the second joint 31 is disposed between the armrest assembly 8 and the second joint 31, and when the backrest rod 3 rotates relative to the seat plate 2, the armrest end of the armrest assembly 8 is drawn toward the seat plate 2, so as to ensure that the volume of the folded seat is minimized.
When the seat is required to be folded, the other end of the steel rope 62 drives the rotating piece 61 to rotate so as to push the spline 51 to be separated from the second key groove 311, so that the second joint 31 can rotate relative to the first joint 21, the backrest rod 3 can rotate relative to the seat plate 2, and the backrest rod 3 is connected with the side connecting rod 4 capable of rotating relative to the backrest rod 3 and the seat plate 2, so that the seat plate 2 slides relative to the seat connecting bracket 1 while the backrest rod 3 rotates relative to the seat plate 2, as shown in fig. 7 and 8, the folding of the seat is completed.
Claims (3)
1. The sliding folding seat structure of the baby carrier is characterized by comprising a seat connecting bracket (1) capable of being connected with a frame (10), a seat plate (2) capable of sliding relative to the seat connecting bracket is connected to the seat connecting bracket (1), a backrest rod (3) is rotatably connected to the seat plate (2), a side connecting rod (4) capable of being rotatably connected with the backrest rod (3) and the seat connecting bracket (1) is arranged between the backrest rod and the seat connecting bracket, and a first locking device (5) capable of fixing the backrest rod (3) and the seat plate (2) is further included;
The seat plate (2) is connected with a first joint (21), the lower end of the backrest rod (3) is connected with a second joint (31) capable of rotating relative to the first joint (21), a first cavity is defined between the first joint (21) and the second joint (31), the first locking device (5) comprises a spline (51) which is arranged in the first cavity and can transversely move, the first joint (21) and the second joint (31) are respectively provided with a first key groove (211) and a second key groove (311) which can be clamped with the spline (51), and a spring (52) which can enable the spline (51) to be simultaneously clamped with the first key groove (211) and the second key groove (311) when the seat is in a unfolded state is arranged between the spline (51) and the first joint (21); the seat back seat comprises a seat plate (2) and a spline (51) which is arranged on the seat plate, and also comprises a first unlocking device (6) which can enable the spline (51) to be separated from the second key groove (311) so as to enable the backrest rod (3) to rotate relative to the seat plate (2);
The novel seat comprises a seat body, and is characterized by further comprising a handrail assembly (8), wherein a first connecting rod (81) capable of sliding in the handrail assembly is arranged at the end part of the handrail assembly (8), the other end of the first connecting rod (81) is rotationally connected with a second joint (31), a second connecting rod (82) capable of being rotationally connected with the handrail assembly (8) and the seat plate (2) is arranged between the handrail assembly (8) and the second joint (31), and a third connecting rod (83) capable of being rotationally connected with the handrail assembly and the second joint (31) is arranged between the handrail assembly and the second joint;
The seat connecting support (1) is provided with a guide rail (11), and the seat plate (2) is provided with a sliding block (22) which can slide on the guide rail (11).
2. The sliding folding seat structure of the baby carrier according to claim 1, wherein the first unlocking device (6) comprises a rotating member (61) which is rotatably arranged in the second joint (31) and can drive the spline (51) to be separated from the second key groove (311), an inclined block (312) is arranged in the second joint (31), a chute (611) matched with the inclined block (312) is arranged on the rotating member (61), the first unlocking device (6) further comprises a steel rope (62) which can drive the rotating member (61) to rotate, and a seat folding switch (63) which can pull the steel rope (62) is arranged on the backrest rod (3).
3. A sliding folding seat structure for children's vehicle according to claim 1, characterized in that the seat connection bracket (1) is provided with a connection position (7) for detachably connecting the seat with the frame (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010468322.4A CN111591338B (en) | 2020-05-28 | 2020-05-28 | Sliding folding seat structure of baby carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010468322.4A CN111591338B (en) | 2020-05-28 | 2020-05-28 | Sliding folding seat structure of baby carrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111591338A CN111591338A (en) | 2020-08-28 |
| CN111591338B true CN111591338B (en) | 2024-06-25 |
Family
ID=72180836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010468322.4A Active CN111591338B (en) | 2020-05-28 | 2020-05-28 | Sliding folding seat structure of baby carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111591338B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115476906A (en) * | 2021-06-16 | 2022-12-16 | 明门瑞士股份有限公司 | Seat and baby carriage |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213566094U (en) * | 2020-05-28 | 2021-06-29 | 徐江林 | Sliding folding seat of baby carriage |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201825084U (en) * | 2010-09-13 | 2011-05-11 | 好孩子儿童用品有限公司 | Bassinet |
| CN203111261U (en) * | 2012-12-28 | 2013-08-07 | 好孩子儿童用品有限公司 | Baby stroller with forward-backward-folding seat |
| CN113799864B (en) * | 2016-03-10 | 2023-07-14 | 明门香港股份有限公司 | Foldable baby carriage |
| US9962011B1 (en) * | 2017-01-27 | 2018-05-08 | Kolcraft Enterprises, Inc. | Recline assemblies for stroller seats |
| CN107140003A (en) * | 2017-06-19 | 2017-09-08 | 昆山贝佳乐儿童用品有限公司 | Baby carriage back rest folding mechanism |
| CN207565668U (en) * | 2017-11-15 | 2018-07-03 | 好孩子儿童用品有限公司 | A kind of baby seat pocket |
| CN108100009A (en) * | 2017-12-29 | 2018-06-01 | 昆山百瑞康儿童用品有限公司 | A kind of children's seat and children trolley |
-
2020
- 2020-05-28 CN CN202010468322.4A patent/CN111591338B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213566094U (en) * | 2020-05-28 | 2021-06-29 | 徐江林 | Sliding folding seat of baby carriage |
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| Publication number | Publication date |
|---|---|
| CN111591338A (en) | 2020-08-28 |
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