CN203032741U - Reversible and foldable stroller - Google Patents
Reversible and foldable stroller Download PDFInfo
- Publication number
- CN203032741U CN203032741U CN201220681656.0U CN201220681656U CN203032741U CN 203032741 U CN203032741 U CN 203032741U CN 201220681656 U CN201220681656 U CN 201220681656U CN 203032741 U CN203032741 U CN 203032741U
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- wheel support
- strut
- hinged
- vehicle frame
- push rod
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- Expired - Fee Related
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- 230000002441 reversible effect Effects 0.000 title abstract 4
- 230000000903 blocking effect Effects 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a reversible and foldable stroller. The reversible and foldable stroller comprises a foldable stroller bracket, a front wheel and a rear wheel, wherein the front wheel and the rear wheel are installed below the stroller bracket. When the stroller bracket is opened, at least two working states are provided, and the stroller bracket is provided with a first locking device locking the stroller bracket in a first working state and a second locking device locking the stroller bracket in a second working state. The stroller bracket comprises a front wheel bracket, a rear wheel bracket, a push rod, a swing rod and a seat rod. When the stroller bracket is in the first working state, the upper portion of the push rod is located on the rear side of the stroller bracket; and when the stroller bracket is in the second working state, the upper portion of the push rod is located on the front side of the stroller bracket. Due to the technical scheme of the reversible and foldable stroller, not only can the stroller bracket be normally pushed for walking, but also the push rod can change directions. Due to the structural arrangement of the technical scheme, the stroller can fast and conveniently rotate in directions between the first working state and the second working state.
Description
Technical field
The utility model relates to a kind of folding children trolley.
Background technology
In order to deposit conveniently, it is foldable that children trolley mostly is, and existing folding children trolley can only be carried out facing one direction, and namely in use, the people carries out forward at the go-cart rear, uses not very convenient.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to provide switchable folding children trolley.
In order to reach above purpose, the technical solution adopted in the utility model is: switchable folding children trolley, it comprises folding go-cart vehicle frame, is installed in front vehicle wheel and the rear wheel of described go-cart vehicle frame below, the go-cart vehicle frame has at least two mode of operations when opening, the go-cart vehicle frame is provided with the go-cart vehicle frame is locked in first blocking device of first mode of operation and the go-cart vehicle frame is locked in second blocking device of second mode of operation, and the go-cart vehicle frame comprises
Front-wheel support, it comprises the near front wheel support and the off front wheel support that be arranged in parallel, the bottom of the near front wheel support and off front wheel support is equipped with front vehicle wheel;
Rear wheel support, it comprises left rear wheel support and the off hind wheel support that be arranged in parallel, the top of the top of left rear wheel support and the near front wheel support is hinged by first, the bottom of left rear wheel support is equipped with rear wheel, the top of the top of off hind wheel support and off front wheel support is hinged by second, and the bottom of off hind wheel support is equipped with rear wheel;
Push rod, it comprises left push rod and the right push rod that be arranged in parallel, the bottom of left side push rod and the top of the near front wheel support are hinged by the 3rd, the bottom of right push rod and the top of off front wheel support are hinged by the 4th, when go-cart vehicle frame during at first mode of operation, the top of the top of push rod, a left side and right push rod is positioned at the rear side of go-cart vehicle frame, and when go-cart vehicle frame during at second mode of operation, the top of left push rod and the top of right push rod are positioned at the front side of go-cart vehicle frame;
Fork, it comprises left fork and the right fork that be arranged in parallel, top and the left push rod of left side fork are hinged by the 5th, the bottom of left side fork turns with the middle part of left rear wheel support and is connected slidably, top and the right push rod of right fork are hinged by the 6th, and the bottom of right fork turns with the middle part of off hind wheel support and is connected slidably.
Fore-and-aft direction described in the application defines according to the normal custom of using of children trolley, i.e. go-cart is under first mode of operation, and the direction that the promotion go-cart is advanced is the place ahead, and the direction that retreats is the rear.
Further, the go-cart vehicle frame also comprises a bar, the seat bar comprises left side seat bar and the right seat bar that be arranged in parallel, the front portion of left side seat bar and the middle part of the near front wheel support are hinged, the rear portion of left side seat bar turns with the middle part of left rear wheel support and is connected slidably, the front portion of right seat bar and the middle part of off front wheel support are hinged, and the rear portion of right seat bar turns with the middle part of off hind wheel support and is connected slidably.
Preferably, the 3rd on first, the 5th on the 3rd, the 4th on second, the 6th on the 4th.
More preferably, first and second are on same straight line, and the 3rd and the 4th are on same straight line, and the 5th and the 6th are on same straight line.
Preferably, the middle part of left rear wheel support is provided with can be along the left attaching parts of its length direction slip, and the rear portion of the bottom of left fork and left side seat bar is hinged on this left side attaching parts.
More preferably, the middle part of off hind wheel support is provided with can be along the right attaching parts of its length direction slip, and the rear portion of the bottom of right fork and right seat bar is hinged on this right side attaching parts.
Preferably, the go-cart vehicle frame also comprises the upper left strut that left part and left rear wheel support are hinged, the upper right strut that the right part of left part and upper left strut is hinged by the 7th be hinged right part and off hind wheel support, be positioned at the below of upper left strut and left part and left rear wheel support by the 8th lower-left strut that is hinged, the right part that is positioned at the below of upper right strut and left part and lower-left strut by the 9th be hinged right part and off hind wheel support by the tenth bottom right strut that is hinged, top and upper left strut and upper right strut by the 7th be hinged bottom and lower-left strut and bottom right strut by the 9th perpendicular strut that is hinged, bottom and lower-left strut are by the 8th left hound that top is rotatable with perpendicular strut and be connected slidably that is hinged, bottom and bottom right strut are by the tenth right hound that top is rotatable with perpendicular strut and be connected slidably that is hinged.
More preferably, be provided with sliding sleeve movably on the perpendicular strut, the top of left hound and the upper articulation of right hound are on this sliding sleeve.
Preferably, the go-cart vehicle frame also comprises the left front strut, top of top and left side seat bar phase universal hinging bottom and off front wheel support phase universal hinging and the right front strut of a bar phase universal hinging bottom, the right side and the near front wheel support phase universal hinging.
More preferably, the middle part of left front strut and right front strut middle part is hinged.
Owing to adopt technique scheme, the switchable folding children trolley of the utility model, the go-cart vehicle frame is except normal implementation, and push rod is also capable of reversing, under the state that the go-cart vehicle frame is opened, under the annexation of fork, rear wheel support, push rod drives, push rod is overturn forward, until the position that second blocking device locks, reached the purpose of push rod direction-changing, the upper end of push rod is in the front side of go-cart vehicle frame at this moment, and the people may stand in the place ahead of go-cart, promotes go-cart backward.By the structure setting in the technical program, make the direction of go-cart between first mode of operation and second mode of operation rotate rapid and convenient.
Description of drawings
Accompanying drawing 1 is the perspective view of the switchable folding children trolley of the utility model under first mode of operation;
Accompanying drawing 2 is the front view of the switchable folding children trolley of the utility model under first mode of operation;
Accompanying drawing 3 is the lateral plan of the switchable folding children trolley of the utility model under first mode of operation;
Accompanying drawing 4 is the lateral plan of the switchable folding children trolley of the utility model under second mode of operation;
Accompanying drawing 5 is the lateral plan of the switchable folding children trolley of the utility model under folded state.
Number in the figure is:
10, the near front wheel support; 11, left rear wheel support; 12, left push rod; 13, left fork; 14, left side seat bar; 15, left attaching parts; 16, upper left strut; 17, lower-left strut; 18, left hound; 19, left front strut;
20, off front wheel support; 21, off hind wheel support; 22, right push rod; 23, right fork; 24, right seat bar; 25, right attaching parts; 26, upper right strut; 27, bottom right strut; 28, right hound; 29, right front strut;
30, perpendicular strut; 31, front vehicle wheel; 32, rear wheel; 33, blocking device.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
4 structural representation as can be seen from accompanying drawing 1 to accompanying drawing, the utility model provides switchable folding children trolley, it comprises folding go-cart vehicle frame, is installed in front vehicle wheel 31 and the rear wheel 32 of go-cart vehicle frame below, the go-cart vehicle frame has at least two mode of operations when opening, the go-cart vehicle frame is provided with the go-cart vehicle frame is locked in first blocking device of first mode of operation and the go-cart vehicle frame is locked in second blocking device of second mode of operation, and the go-cart vehicle frame comprises
Front-wheel support, it comprises the near front wheel support 10 and the off front wheel support 20 that be arranged in parallel, the bottom of the near front wheel support 10 and off front wheel support 20 is equipped with front vehicle wheel 31;
Rear wheel support, it comprises left rear wheel support 11 and the off hind wheel support 21 that be arranged in parallel, the top of the top of left rear wheel support 11 and the near front wheel support 10 is hinged by first A, the bottom of left rear wheel support 11 is equipped with rear wheel 32, the top of the top of off hind wheel support 21 and off front wheel support 20 is hinged by second B, and the bottom of off hind wheel support 21 is equipped with rear wheel 32;
Push rod, it comprises left push rod 12 and the right push rod 22 that be arranged in parallel, the bottom of left side push rod 12 and the top of the near front wheel support 10 are hinged by the 3rd C, the bottom of right push rod 22 and the top of off front wheel support 20 are hinged by the 4th D, when go-cart vehicle frame during at first mode of operation, the top of the top of push rod 12, a left side and right push rod 22 is positioned at the rear side of go-cart vehicle frame, and when go-cart vehicle frame during at second mode of operation, the top of the top of left push rod 12 and right push rod 22 is positioned at the front side of go-cart vehicle frame;
Fork, it comprises left fork 13 and the right fork 23 that be arranged in parallel, top and the left push rod 12 of left side fork 13 are hinged by the 5th E, the bottom of left side fork 13 turns with the middle part of left rear wheel support 11 and is connected slidably, top and the right push rod 22 of right fork 23 are hinged by the 6th F, and the bottom of right fork 23 turns with the middle part of off hind wheel support 21 and is connected slidably;
The seat bar, it comprises left side seat bar 14 and the right seat bar 24 that be arranged in parallel, the front portion of left side seat bar 14 and the middle part of the near front wheel support 10 are hinged, the rear portion of left side seat bar 14 turns with the middle part of left rear wheel support and is connected slidably, the front portion of right seat bar 24 and the middle part of off front wheel support 20 are hinged, and the rear portion of right seat bar 24 turns with the middle part of off hind wheel support and is connected slidably.
The 3rd C is on first A, and the 5th E is on the 3rd C, and the 4th D is on second B, and the 6th F is on the 4th D.
First A and second B are on same straight line, and the 3rd C and the 4th D are on same straight line, and the 5th E and the 6th F are on same straight line.
First blocking device in the present embodiment and second blocking device are integrated into a blocking device 33, this blocking device 33 is arranged between left push rod 12 and the near front wheel support 10 and between right push rod 22 and the off front wheel support 20, by limit push rod 12,22 and front- wheel support 10,20 between relatively rotate the time the position, the go-cart vehicle frame is locked in first mode of operation or second mode of operation.
In the present embodiment, being provided with at the middle part of left rear wheel support 11 can be along the left attaching parts 15 of its length direction slip, and the rear portion of the bottom of left fork 13 and left side seat bar 14 is hinged on this left side attaching parts 15.Being provided with at the middle part of off hind wheel support 21 can be along the right attaching parts 25 of its length direction slip, and the rear portion of the bottom of right fork 23 and right seat bar 24 is hinged on this right side attaching parts 25.
The go-cart vehicle frame also comprises the upper left strut 16 that left part and left rear wheel support 11 are hinged, the right part of left part and upper left strut 16 is by the 7th G upper right strut 26 that right part and off hind wheel support 21 be hinged that is hinged, be positioned at the lower-left strut 17 that the below of upper left strut 16 and left part and left rear wheel support 11 are hinged by the 8th H, the right part that is positioned at the below of upper right strut 26 and left part and lower-left strut 17 is by the 9th I bottom right strut 27 that right part and off hind wheel support 21 be hinged by the tenth J that is hinged, top and upper left strut 16 and upper right strut 26 are by the 7th G perpendicular strut 30 that bottom and lower-left strut 17 and bottom right strut 27 be hinged by the 9th I that is hinged, bottom and lower-left strut 17 are by the 8th H left hound 18 that top and perpendicular strut 30 are rotatable and be connected slidably that is hinged, bottom and bottom right strut 27 are by the tenth J right hound 28 that top and perpendicular strut 30 are rotatable and be connected slidably that is hinged.
Be provided with sliding sleeve movably on the perpendicular strut 30, the upper articulation of the top of left hound 18 and right hound 28 is on this sliding sleeve.
The go-cart vehicle frame also comprises the left front strut 19, top of top and left side seat bar 14 phase universal hinging bottoms and off front wheel support 20 phase universal hingings and the right front strut 29 of bar 24 a phase universal hinging bottom, the right side and the near front wheel support 10 phase universal hingings.The middle part of left front strut 19 and right front strut 29 middle parts are hinged.
Under the state that the go-cart vehicle frame is opened, release blocking device 33, rotating push- rod 12,22 under the drive of the annexation of aforementioned each parts, is drawn close before and after the go-cart vehicle frame, draws in about simultaneously, and car load is folding; Under the state of go-cart vehicle frame folding, the push rod 12 that upwards overturns, 22 is to opening fully, and locking blocking device 33 is namely opened the go-cart vehicle frame.
By front- wheel support 10,20, rear wheel support 11,21 and fork 13,23 connection setting, it is capable of reversing that push rod 12,22 is realized, under the state that the go-cart vehicle frame is being opened, rotating push- rod 12,22 forward or backward, at front- wheel support 10,20, rear wheel support 11,21 and under fork 13,23 annexation drive, realize the conversion of go-cart vehicle frame between first mode of operation and second mode of operation.
Folding go-cart with two-way (being fore-and-aft direction and left and right directions) in the present embodiment is the example explanation, but does not limit and this type car, and (only in the folding gathering of fore-and-aft direction) is suitable for too as single receipts type car.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (10)
1. switchable folding children trolley, it is characterized in that: it comprises folding go-cart vehicle frame, is installed in front vehicle wheel (31) and the rear wheel (32) of described go-cart vehicle frame below, described go-cart vehicle frame has at least two mode of operations when opening, described go-cart vehicle frame is provided with the go-cart vehicle frame is locked in first blocking device of first mode of operation and the go-cart vehicle frame is locked in second blocking device of second mode of operation, and described go-cart vehicle frame comprises
Front-wheel support, it comprises the near front wheel support (10) and the off front wheel support (20) that be arranged in parallel, the bottom of described the near front wheel support (10) and off front wheel support (20) is equipped with front vehicle wheel (31);
Rear wheel support, it comprises left rear wheel support (11) and the off hind wheel support (21) that be arranged in parallel, the top of the top of described left rear wheel support (11) and the near front wheel support (10) is hinged by first, the bottom of described left rear wheel support (11) is equipped with rear wheel (32), the top of the top of described off hind wheel support (21) and off front wheel support (20) is hinged by second, and the bottom of described off hind wheel support (21) is equipped with rear wheel (32);
Push rod, it comprises left push rod (12) and the right push rod (22) that be arranged in parallel, the top of the bottom of described left push rod (12) and the near front wheel support (10) is hinged by the 3rd, the top of the bottom of described right push rod (22) and off front wheel support (20) is hinged by the 4th, when described go-cart vehicle frame during at first mode of operation, the top of the top of described left push rod (12) and right push rod (22) is positioned at the rear side of go-cart vehicle frame, when described go-cart vehicle frame during at second mode of operation, the top of the top of described left push rod (12) and right push rod (22) is positioned at the front side of go-cart vehicle frame;
Fork, it comprises left fork (13) and the right fork (23) that be arranged in parallel, the top of described left fork (13) and left push rod (12) are hinged by the 5th, the bottom of described left fork (13) turns with the middle part of left rear wheel support (11) and is connected slidably, the top of described right fork (23) and right push rod (22) are hinged by the 6th, and the bottom of described right fork (23) turns with the middle part of off hind wheel support (21) and is connected slidably.
2. switchable folding children trolley according to claim 1, it is characterized in that: described go-cart vehicle frame also comprises a bar, described seat bar comprises left side seat bar (14) and the right seat bar (24) that be arranged in parallel, the front portion of described left side seat bar (14) and the middle part of the near front wheel support (10) are hinged, the rear portion of described left side seat bar (14) turns with the middle part of left rear wheel support and is connected slidably, the front portion of described right seat bar (24) and the middle part of off front wheel support (20) are hinged, and the rear portion of described right seat bar (24) turns with the middle part of off hind wheel support and is connected slidably.
3. switchable folding children trolley according to claim 1 is characterized in that: described the 3rd on first, described the 5th on the 3rd, described the 4th on second, described the 6th on the 4th.
4. switchable folding children trolley according to claim 1, it is characterized in that: described first and second are on same straight line, described the 3rd and the 4th are on same straight line, and described the 5th and the 6th are on same straight line.
5. switchable folding children trolley according to claim 2, it is characterized in that: the middle part of described left rear wheel support (11) is provided with can be along the left attaching parts (15) of its length direction slip, and the rear portion of the bottom of described left fork (13) and left side seat bar (14) is hinged on this left side attaching parts (15).
6. switchable folding children trolley according to claim 2, it is characterized in that: the middle part of described off hind wheel support (21) is provided with can be along the right attaching parts (25) of its length direction slip, and the rear portion of the bottom of described right fork (23) and right seat bar (24) is hinged on this right side attaching parts (25).
7. switchable folding children trolley according to claim 1, it is characterized in that: described go-cart vehicle frame also comprises the upper left strut (16) that left part and left rear wheel support (11) are hinged, the upper right strut (26) that the right part of left part and described upper left strut (16) is hinged by the 7th be hinged right part and described off hind wheel support (21), be positioned at the below of described upper left strut (16) and left part and left rear wheel support (11) by the 8th lower-left strut (17) that is hinged, the right part that is positioned at the below of described upper right strut (26) and left part and described lower-left strut (17) by the 9th be hinged right part and described off hind wheel support (21) by the tenth bottom right strut (27) that is hinged, top and described upper left strut (16) and upper right strut (26) by described the 7th be hinged bottom and described lower-left strut (17) and bottom right strut (27) by described the 9th perpendicular strut (30) that is hinged, bottom and described lower-left strut (17) are by described the 8th left hound (18) that top is rotatable with perpendicular strut (30) and be connected slidably that is hinged, bottom and described bottom right strut (27) are by the described ten right hound (28) that top is rotatable with perpendicular strut (30) and be connected slidably that is hinged.
8. switchable folding children trolley according to claim 7, it is characterized in that: be provided with sliding sleeve movably on the described perpendicular strut (30), the upper articulation of the top of described left hound (18) and right hound (28) is on this sliding sleeve.
9. switchable folding children trolley according to claim 2 is characterized in that: described go-cart vehicle frame also comprises the left front strut (19), top of top and seat bar (14) phase universal hinging bottom, a described left side and described off front wheel support (20) phase universal hinging and the right front strut (29) of bar (a 24) phase universal hinging bottom, the described right side and described the near front wheel support (10) phase universal hinging.
10. switchable folding children trolley according to claim 9 is characterized in that: be hinged in the middle part of the middle part of described left front strut (19) and the right front strut (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220681656.0U CN203032741U (en) | 2012-12-07 | 2012-12-12 | Reversible and foldable stroller |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220672492.5 | 2012-12-07 | ||
| CN201220672492 | 2012-12-07 | ||
| CN201220681656.0U CN203032741U (en) | 2012-12-07 | 2012-12-12 | Reversible and foldable stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203032741U true CN203032741U (en) | 2013-07-03 |
Family
ID=48684881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220681656.0U Expired - Fee Related CN203032741U (en) | 2012-12-07 | 2012-12-12 | Reversible and foldable stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203032741U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314515A (en) * | 2016-08-31 | 2017-01-11 | 广东乐美达集团有限公司 | Linkage folding type baby carrier |
| CN107813859A (en) * | 2017-11-15 | 2018-03-20 | 安阳市元启婴幼儿用品有限公司 | A kind of Novel baby stroller |
| CN108482472A (en) * | 2018-04-03 | 2018-09-04 | 好孩子儿童用品有限公司 | A kind of children trolley |
| CN108715183A (en) * | 2018-03-27 | 2018-10-30 | 张浩敏 | A kind of stroller |
| CN108945076A (en) * | 2018-08-22 | 2018-12-07 | 好孩子儿童用品有限公司 | Stroller |
| CN109109958A (en) * | 2018-09-14 | 2019-01-01 | 中山市永达儿童用品有限公司 | A kind of foldable stroller |
-
2012
- 2012-12-12 CN CN201220681656.0U patent/CN203032741U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314515A (en) * | 2016-08-31 | 2017-01-11 | 广东乐美达集团有限公司 | Linkage folding type baby carrier |
| CN106314515B (en) * | 2016-08-31 | 2019-02-12 | 广东乐美达集团有限公司 | Linkage type foldable perambulator |
| CN107813859A (en) * | 2017-11-15 | 2018-03-20 | 安阳市元启婴幼儿用品有限公司 | A kind of Novel baby stroller |
| CN108715183A (en) * | 2018-03-27 | 2018-10-30 | 张浩敏 | A kind of stroller |
| CN108715183B (en) * | 2018-03-27 | 2023-12-08 | 黄金宝贝儿童用品有限公司 | Baby carriage |
| CN108482472A (en) * | 2018-04-03 | 2018-09-04 | 好孩子儿童用品有限公司 | A kind of children trolley |
| CN108482472B (en) * | 2018-04-03 | 2024-02-27 | 好孩子儿童用品有限公司 | Child cart |
| CN108945076A (en) * | 2018-08-22 | 2018-12-07 | 好孩子儿童用品有限公司 | Stroller |
| CN109109958A (en) * | 2018-09-14 | 2019-01-01 | 中山市永达儿童用品有限公司 | A kind of foldable stroller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20211212 |