CN107416003B - Baby stroller convenient to fold - Google Patents
Baby stroller convenient to fold Download PDFInfo
- Publication number
- CN107416003B CN107416003B CN201710452207.6A CN201710452207A CN107416003B CN 107416003 B CN107416003 B CN 107416003B CN 201710452207 A CN201710452207 A CN 201710452207A CN 107416003 B CN107416003 B CN 107416003B
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- China
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- connecting piece
- rod
- push rod
- rear supporting
- seat
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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
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- 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 stroller convenient to fold, which comprises: slide bar, upper push rod, first rotation connecting piece, side handrail, push rod down, seat pole subassembly, seat pole connecting piece, second rotate connecting piece, fore-stock, back bracing piece, arc connecting piece, back support connecting rod, slider, front wheel, rear wheel, the second rotates the connecting piece and installs the lower extreme at the side handrail, and two rear ends of fore-stock are connected with second rotation connecting piece front side through the round pin axle, the rear side of second rotation connecting piece is rotated through the round pin axle and is installed a back bracing piece, the front end of arc connecting piece is rotated through the round pin axle and is connected in fore-stock one side, the rear end of back support connecting rod is rotated and is connected on the back bracing piece of same side, the slider suit is on back support connecting rod, the lower extreme of push rod is rotated through the round pin axle and is connected on the slider of same side. The folding device has the advantages of convenience in use and small folding volume.
Description
Technical Field
The invention relates to a baby stroller convenient to fold, which is applied to the technical field of baby products.
Background
The baby stroller is a transportation means for babies, people need to assist in pushing or pulling the stroller which can be taken away, parents can conveniently carry babies when going out, and when going out, the baby stroller needs to be folded for conveniently carrying the stroller, so that occupied space of the baby stroller is reduced, the baby stroller in the current market is more complicated to fold, and the folded stroller is large in folding size and still has certain carrying difficulty.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention discloses a baby stroller convenient to fold, which has the advantages of convenient use and small folding volume.
The invention discloses a baby stroller convenient to fold, which comprises: the sliding rod comprises a sliding rod, an upper push rod, a first rotating connecting piece, a side handrail, a lower push rod, a seat rod assembly, a seat rod connecting piece, a front support, a rear support rod, an arc connecting piece, a rear support connecting rod, a sliding block, a front wheel and a rear wheel.
The seat rod assembly consists of two vertical rods and a cross rod, the cross rod is fixedly connected between the two vertical rods, the rear ends of the vertical rods are rotationally connected with the lower push rod, and the middle parts of the vertical rods are rotationally connected with side handrails on the same side through seat rod connecting pieces.
The upper end of the side handrail is connected to one side of the first rotating connecting piece, which is away from the upper push rod.
The number of the arc-shaped connecting pieces, the number of the rear supporting connecting rods and the number of the sliding blocks are two, and the arc-shaped connecting pieces, the rear supporting connecting rods and the number of the sliding blocks are symmetrically arranged on the left side and the right side of the front support.
The top ends of the two sliding rods are connected with a push rod.
By adopting the technical scheme, the method has the following advantages:
1. the use is convenient;
2. the folding volume is small.
Drawings
FIG. 1 is a schematic view of a stroller of the present invention in an unfolded configuration for easy folding;
fig. 2 is a schematic diagram of the right-hand structure of the present invention when it is half folded.
Wherein: 1-a slide bar; 2-pushing up the rod; 3-a first rotary connection; 4-side armrests; 5-pushing down the rod; 6-a seat post assembly; 7-a seat post connector; 8-a second rotary connection; 9-front support; 10-a rear supporting rod; 11-arc-shaped connectors; 12-rear support links; 13-a slider; 14-front wheels; 15-rear wheels.
Detailed Description
As shown in fig. 1 and 2, the present invention discloses a stroller which is convenient to fold, comprising: the sliding rod 1, the upper push rod 2, the first rotating connecting piece 3, the side handrail 4, the lower push rod 5, the seat rod assembly 6, the seat rod connecting piece 7, the second rotating connecting piece 8, the front bracket 9, the rear supporting rod 10, the arc-shaped connecting piece 11, the rear supporting connecting rod 12, the sliding block 13, the front wheel 14 and the rear wheel 15, the two sliding rods 1 are connected with the upper push rod 2 in a sliding way, the lower end of the sliding rod 1 stretches into the upper push rod 2, the first rotating connecting piece 3 is arranged at the lower end of the upper push rod 2, the upper end of the side handrail 4 is rotationally connected with the first rotating connecting piece 3 through a pin shaft, the lower side of the first rotating connecting piece 3 is connected with the lower push rod 5, the rear end of the seat rod assembly 6 is rotationally connected with the lower push rod 5 through a pin shaft, the seat rod assembly 6 is connected with the side handrail 4 through the seat rod connecting piece 7, the second rotating connecting piece 8 is arranged at the lower end of the side handrail 4, the front bracket 9 is of a U-shaped frame structure, two rear ends of the front bracket 9 are connected with the front side of a second rotary connecting piece 8 through a pin shaft, the rear side of the second rotary connecting piece 8 is rotatably provided with a rear supporting rod 10 through a pin shaft, an assembly formed by an arc connecting piece 11 and a rear supporting connecting rod 12 is connected between the front bracket 9 and the rear supporting rod 10, the arc connecting piece 11 is rotatably connected with the rear supporting connecting rod 12 through a pin shaft, the front end of the arc connecting piece 11 is rotatably connected with one side of the front bracket 9 through a pin shaft, the rear end of the rear supporting connecting rod 12 is rotatably connected with the rear supporting rod 10 on the same side, a sliding block 13 is sleeved on the rear supporting connecting rod 12, the lower end of the lower pushing rod 5 is rotatably connected with the sliding block 13 on the same side through a pin shaft, the front wheels 14 are arranged on the horizontal part of the front bracket 9, the rear wheels 15 are two ends respectively mounted on the two rear support rods 10.
The seat rod assembly 6 consists of two vertical rods and a cross rod, the cross rod is fixedly connected between the two vertical rods, the rear ends of the vertical rods are rotationally connected with the lower push rod 5, and the middle parts of the vertical rods are rotationally connected with the side handrails 4 on the same side through seat rod connecting pieces 7.
The upper end of the side handrail 4 is connected to the side of the first rotating connecting piece 3 facing away from the push rod 2.
The number of the arc-shaped connecting pieces 11, the number of the rear supporting connecting rods 12 and the number of the sliding blocks 13 are two, and the arc-shaped connecting pieces are symmetrically arranged on the left side and the right side of the front bracket 9.
The top ends of the two slide bars 1 are connected with a push rod.
The invention is implemented as follows: when needs folding, can stretch into the slide bar 1 totally inside the push rod 2, then push down push rod 2, push rod 2 drives first rotation connecting piece 3 and moves down, first rotation connecting piece 3 drives side handrail 4, push down push rod 5 and seat pole subassembly 6 and moves down together, side handrail 4 drives fore-stock 9 at the in-process that moves down simultaneously and moves up, form the half folding state as shown in fig. 2, when continuing to press push rod 2, because the connecting rod effect, can close whole device together, convenient to use, and after folding completely, whole occupation space is little, conveniently carries.
Finally, it should be noted that: the above embodiments are only for illustrating the present invention and not for limiting the technical solution described in the present invention; thus, while the invention has been described in detail with reference to the various embodiments described above, it will be understood by those skilled in the art that the invention may be modified or equivalents; all technical solutions and modifications thereof that do not depart from the spirit and scope of the present invention are intended to be included in the scope of the appended claims.
Claims (3)
1. A stroller for facilitating folding, comprising: slide bar, last push rod, first rotation connecting piece, side handrail, push rod, seat pole subassembly, seat pole connecting piece, second rotate connecting piece, fore-stock, back bracing piece, arc connecting piece, back support connecting rod, slider, front wheel, rear wheel, the slide bar is two and the equal sliding connection of lower extreme of slide bar is an last push rod, the lower extreme of slide bar stretches into the push rod inside, its characterized in that: the lower end of the upper push rod is provided with a first rotating connecting piece, the upper end of the side handrail is rotationally connected with the first rotating connecting piece through a pin shaft, the lower side of the first rotating connecting piece is connected with a lower push rod, the rear end of the seat rod assembly is rotationally connected with the lower push rod through a pin shaft, the seat rod assembly is connected with the side handrail through a seat rod connecting piece, the second rotating connecting piece is arranged at the lower end of the side handrail, the front support is of a U-shaped frame structure, the two rear ends of the front support are connected with the front side of the second rotating connecting piece through a pin shaft, the rear side of the second rotating connecting piece is rotationally provided with a rear supporting rod through a pin shaft, an assembly formed by an arc connecting piece and a rear supporting connecting rod is connected between the front support and the rear supporting rod through a pin shaft, the front end of the arc connecting piece is rotationally connected with one side of the front support through a pin shaft, the rear end of the rear supporting connecting rod is rotationally connected with the rear supporting rod on the same side, the sliding block is sleeved on the rear supporting rod on the same side, the two rear supporting rods are horizontally arranged at the two ends of the front support wheels respectively, and the two rear supporting rods are horizontally arranged at the two ends of the front ends of the rear support wheels respectively;
the seat rod assembly consists of two vertical rods and a cross rod, the cross rod is fixedly connected between the two vertical rods, the rear ends of the vertical rods are rotationally connected with the lower push rod, and the middle parts of the vertical rods are rotationally connected with side handrails on the same side through seat rod connecting pieces;
the upper end of the side handrail is connected to one side of the first rotating connecting piece, which is away from the upper push rod.
2. A stroller for facilitating folding as defined in claim 1, wherein: the number of the arc-shaped connecting pieces, the number of the rear supporting connecting rods and the number of the sliding blocks are two, and the arc-shaped connecting pieces, the rear supporting connecting rods and the number of the sliding blocks are symmetrically arranged on the left side and the right side of the front support.
3. A stroller for facilitating folding as defined in claim 1, wherein: the top ends of the two sliding rods are connected with a push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710452207.6A CN107416003B (en) | 2017-06-15 | 2017-06-15 | Baby stroller convenient to fold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710452207.6A CN107416003B (en) | 2017-06-15 | 2017-06-15 | Baby stroller convenient to fold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107416003A CN107416003A (en) | 2017-12-01 |
| CN107416003B true CN107416003B (en) | 2023-04-28 |
Family
ID=60428110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710452207.6A Active CN107416003B (en) | 2017-06-15 | 2017-06-15 | Baby stroller convenient to fold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107416003B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4610460A (en) * | 1983-05-04 | 1986-09-09 | Aprica Kassai Kabushikikaisha | Baby carriage |
| CN205440490U (en) * | 2016-02-05 | 2016-08-10 | 昆山威凯儭童用品有限公司 | A foldable baby carriage |
| CN206914411U (en) * | 2017-06-15 | 2018-01-23 | 安徽酷豆丁科技发展股份有限公司 | A kind of doll carriage for being easy to fold |
-
2017
- 2017-06-15 CN CN201710452207.6A patent/CN107416003B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4610460A (en) * | 1983-05-04 | 1986-09-09 | Aprica Kassai Kabushikikaisha | Baby carriage |
| CN205440490U (en) * | 2016-02-05 | 2016-08-10 | 昆山威凯儭童用品有限公司 | A foldable baby carriage |
| CN206914411U (en) * | 2017-06-15 | 2018-01-23 | 安徽酷豆丁科技发展股份有限公司 | A kind of doll carriage for being easy to fold |
Non-Patent Citations (1)
| Title |
|---|
| 刘艳霞 ; 严广 ; .婴儿手推车自动展开结构创新.机械工程师.2011,(第07期),48-50. * |
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| Publication number | Publication date |
|---|---|
| CN107416003A (en) | 2017-12-01 |
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