CN205440494U - Children's trolley - Google Patents
Children's trolley Download PDFInfo
- Publication number
- CN205440494U CN205440494U CN201521115658.3U CN201521115658U CN205440494U CN 205440494 U CN205440494 U CN 205440494U CN 201521115658 U CN201521115658 U CN 201521115658U CN 205440494 U CN205440494 U CN 205440494U
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- China
- Prior art keywords
- frame
- seat pocket
- locking device
- wheel support
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- 230000007306 turnover Effects 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
(B, ) the utility model relates to a child stroller. A child stroller, includes frame, seat pocket and a locking device. The seat pocket has user state and a fold condition, and front stall pocket frame, back seat pocket frame and the 2nd locking device are drawn together to a seat stomacher, and the 2nd locking device unblock can drive a locking device unblock, and when the folding seat pocket, with the 2nd locking device unblock, a locking device is simultaneously by the unblock, and front stall pocket frame rotates to turn over to roll over to both sides around the frame respectively with back seat pocket frame and draws close, and the while frame is also folded together. The fifty percent discount that whole seat pocket was realized to the front stall pocket frame rolled over and back seat pocket frame can be turned over to the both sides of frame to the adoption, fold the back seat pocket occupy small, compactly more conveniently deposit and carry, the frame can be folded with the seat pocket in step, and folding step is few, and is folding quick convenient. (B, )
Description
Technical field
This utility model relates to a kind of children trolley.
Background technology
At present, the seat pocket on children trolley can only unilateral fold mostly, i.e. can only be partially folded, and the volume so making the seat pocket after folding take is the biggest, it has not been convenient to deposits and carries.And, existing children trolley is seat pocket and vehicle frame to be folded respectively when folding, first foldable base pocket refolding vehicle frame, and this folding mode folding step is more, folds trouble, needs to take a long time, and efficiency is low.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple in construction, fold after seat pocket volume is little, seat pocket and the children trolley of vehicle frame synchronous folding.
In order to solve above-mentioned technical problem, a kind of technical scheme that this utility model uses is: a kind of children trolley, the seat pocket including the vehicle frame with deployed condition and folded state, being installed on vehicle frame, the front-wheel being arranged on vehicle frame lower front portion, is arranged on the trailing wheel of vehicle frame lower rear and for vehicle frame is locked in the first locking device of deployed condition.Described seat pocket has use state and folded state, described seat stomacher includes back seat pocket frame and the second locking device that front stall pocket frame is rotationally connected with front stall pocket frame, described second locking device unlocks and the first locking device can be driven to unlock, when seat pocket is in use state, described front stall pocket frame and back seat pocket frame relatively rotate expansion and are positioned in tandem on vehicle frame, and front stall pocket frame and back seat pocket frame are mutually locked by described second locking device；When foldable base pocket, by second locking device unlock, the first locking device is unlocked simultaneously, described front stall pocket frame and back seat pocket frame respectively before and after vehicle frame down either side rotate turnover draw close, vehicle frame is also folded together simultaneously.
Concrete, described vehicle frame includes rear wheel support and the push rod that front-wheel support that bottom is connected, bottom be connected with trailing wheel with front-wheel, the top of described front-wheel support is rotationally connected with the top of rear wheel support, described push rod is installed in the top of front-wheel support rotationally, when vehicle frame is in deployed condition, it is vertical that front-wheel support and rear wheel support mutually launch support, and described push rod stands in front-wheel support top, and front-wheel support, rear wheel support and push rod are mutually locked by described first locking device；When folding stand, being unlocked by the first locking device, described front-wheel support and rear wheel support mutually rotate draws close folding, and described push rod turns down backward to be drawn close with front-wheel support and rear wheel support.
Preferably, described children trolley also includes unlocking mechanism, and the first locking device and the second locking device can be unlocked by described unlocking mechanism simultaneously.
Further, described seat pocket is removably installed on vehicle frame.
Concrete, described seat pocket can be installed on vehicle frame forward or backwards, and when seat pocket forward is installed on vehicle frame, described front stall pocket frame is front, and described back seat pocket frame is rear；When seat pocket is reversely installed on vehicle frame, described front stall pocket frame is rear, and described back seat pocket frame is front.
Concrete, the use state of described seat pocket includes that sleeping basket uses state and seat pocket to use state, when seat pocket be in sleeping basket use state time, described front stall pocket frame and back seat pocket frame one in front and one in back with plane-parallel launch to be arranged on vehicle frame；When seat pocket be in pocket use state time, described front stall pocket frame rotates down, and described back seat pocket frame is rotated up, and described front stall pocket frame and back seat pocket frame relative level are oblique standing position state.
Referred to above to before and after the upper inferior noun of locality in left and right, be that the orientation when described children trolley normal uses is made to define.
Scope of the present utility model, however it is not limited to the technical scheme of the particular combination of above-mentioned technical characteristic, also should contain other technical scheme being carried out combination in any by above-mentioned technical characteristic or its equivalent feature and being formed simultaneously.Such as features described above and (but not limited to) disclosed herein have the technical characteristic of similar functions and replace mutually and the technical scheme etc. that formed.
Owing to technique scheme is used, this utility model compared with prior art has the advantage that and uses the doubling that can realize whole seat pocket to the front stall pocket frame of the both sides of vehicle frame turnover and back seat pocket frame, the folding making a pocket is more complete, the volume taken of foldable rear seat pocket is little, the compactest conveniently deposit and carries；Employing can the first locking device of synchronizing unlocking and the second locking device, enable the vehicle frame of children trolley and seat pocket one step to unlock, synchronize vehicle frame and seat pocket can synchronous folding, folding step is few, folds quick and convenient.
Accompanying drawing explanation
Fig. 1 is vehicle frame perspective view of this utility model children trolley when being in deployed condition；
Fig. 2 is vehicle frame perspective view of this utility model children trolley when being in folded state；
Fig. 3 is vehicle frame lateral simplified schematic diagram of this utility model children trolley when being in deployed condition；
Fig. 4 is vehicle frame lateral simplified schematic diagram of this utility model children trolley when being in semi-collapsed condition；
Fig. 5 is vehicle frame lateral simplified schematic diagram of this utility model children trolley when being in folded state；
Wherein: 1, seat pocket；2, front-wheel；3, trailing wheel；4, the first locking device；5, the second locking device；6, front-wheel support；7, rear wheel support；8, push rod；9, unlocking mechanism；11, front stall pocket frame；12, back seat pocket frame.
Detailed description of the invention
As shown in Figures 1 to 5, a kind of children trolley described in the utility model, the seat pocket 1 including the vehicle frame with deployed condition and folded state, being installed on vehicle frame, the front-wheel 2 being arranged on vehicle frame lower front portion, the trailing wheel 3 being arranged on vehicle frame lower rear and for vehicle frame being locked in the first locking device 4 of deployed condition.
Described vehicle frame includes rear wheel support 7 and the push rod 8 that front-wheel support 6 that bottom is connected, bottom be connected with trailing wheel 3 with front-wheel 2, and the top of described front-wheel support 6 is rotationally connected with the top of rear wheel support 7, and described push rod 8 is installed in the top of front-wheel support 6 rotationally.Certainly, push rod 8 can also be installed in the top of rear wheel support 7 rotationally.When vehicle frame is in deployed condition, it is vertical that front-wheel support 6 and rear wheel support 7 mutually launch support, and described push rod 8 is identical with the bearing of trend of front-wheel support 6, and front-wheel support 6, rear wheel support 7 and push rod 8 are mutually locked by described first locking device 4；When folding stand, being unlocked by the first locking device 4, described front-wheel support 6 mutually rotates with rear wheel support 7 and draws close folding, and described push rod 8 turns down backward to be drawn close with front-wheel support 6 and rear wheel support 7.
Described seat pocket 1 has use state and folded state, described seat pocket 1 includes back seat pocket frame 12 and the second locking device 5 that front stall pocket frame 11 and front stall pocket frame 11 be rotationally connected, when seat pocket 1 is in use state, described front stall pocket frame 11 and back seat pocket frame 12 relatively rotate expansion and are positioned in tandem on vehicle frame, and front stall pocket frame 11 and back seat pocket frame 12 are mutually locked by described second locking device 5；When foldable base pocket 1, being unlocked by the second locking device 5, described front stall pocket frame 11 and back seat pocket frame 12 rotate to turn down to the down either side of vehicle frame and draw close.
The use state of described seat pocket 1 includes that sleeping basket uses state and seat pocket to use state, when seat pocket 1 be in sleeping basket use state time, described front stall pocket frame 11 and back seat pocket frame 12 one in front and one in back with plane-parallel launch to be arranged on vehicle frame；When seat pocket 1 be in pocket use state time, described front stall pocket frame 11 rotates down, and described back seat pocket frame 12 is rotated up, and described front stall pocket frame 11 and back seat pocket frame 12 relative level are oblique standing position state.
Described seat pocket 1 is removably installed on vehicle frame.Described seat pocket 1 can be installed on vehicle frame forward or backwards, and when seat pocket 1 forward is installed on vehicle frame, described front stall pocket frame 11 is front, and described back seat pocket frame 12 is rear；When seat pocket 1 is reversely installed on vehicle frame, described front stall pocket frame 11 is rear, and described back seat pocket frame 12 is front.
Described children trolley also includes unlocking mechanism 9, and the first locking device 4 and the second locking device 5 can be unlocked by described unlocking mechanism 9 simultaneously.The setting of unlocking mechanism 9 enable the seat pocket of children trolley and vehicle frame synchronizing unlocking and together with fold.
When the children trolley of deployed condition is folded, carry lift frame, the first locking device 4 and the second locking device 5 are unlocked by unlocking mechanism 9 simultaneously.Under the self gravitation effect of front stall pocket frame 11 and back seat pocket frame 12, seat pocket 1 is turned over downwards automatically, front stall pocket frame 11 and back seat pocket frame 12 respectively before and after vehicle frame both sides lower section turnover whole seat pocket 1 is folded, front-wheel support 6 and rear wheel support 7 also mutually rotate under self gravitation effect and draw close folding simultaneously, and push rod 8 is turned over downwards front wheel support 6 under self gravitation effect and rear wheel support 7 draws close folding.So, the folding of seat pocket 1 and vehicle frame synchronously completes, and makes the folding process of children trolley become simple, and speed is fast.Owing to the front stall pocket frame 11 of seat pocket 1 and the mutual doubling of back seat pocket frame 12 make seat pocket 1 volume of the conventional unilateral folding of the volume ratio after the overall folding of the seat pocket 1 after folding less, compacter.
As it has been described above, we are illustrated fully according to objective of the present utility model, but this utility model is not limited to above-described embodiment and implementation.The practitioner of correlative technology field can carry out different changes and enforcement in the range of technological thought of the present utility model license.
Claims (6)
- null1. a children trolley，Including the vehicle frame with deployed condition and folded state、The seat pocket (1) being installed on vehicle frame、It is arranged on the front-wheel (2) of vehicle frame lower front portion、It is arranged on the trailing wheel (3) of vehicle frame lower rear and for vehicle frame being locked in first locking device (4) of deployed condition，It is characterized in that: described seat pocket (1) has use state and folded state，Described seat pocket (1) includes front stall pocket frame (11)、Back seat pocket frame (12) being rotationally connected with front stall pocket frame (11) and the second locking device (5)，Described second locking device (5) unlocks and the first locking device (4) can be driven to unlock，When seat pocket (1) is in use state，Described front stall pocket frame (11) and back seat pocket frame (12) relatively rotate expansion and are positioned in tandem on vehicle frame，Front stall pocket frame (11) and back seat pocket frame (12) are mutually locked by described second locking device (5)；When foldable base pocket (1), second locking device (5) is unlocked, first locking device (4) is unlocked simultaneously, described front stall pocket frame (11) and back seat pocket frame (12) respectively before and after vehicle frame down either side rotate turnover draw close, vehicle frame is also folded together simultaneously.
- Children trolley the most according to claim 1, it is characterized in that: described vehicle frame includes the front-wheel support (6) that bottom is connected with front-wheel (2), rear wheel support (7) that bottom is connected with trailing wheel (3) and push rod (8), the top of described front-wheel support (6) is rotationally connected with the top of rear wheel support (7), described push rod (8) is installed in the top of front-wheel support (6) rotationally, when vehicle frame is in deployed condition, it is vertical that front-wheel support (6) and rear wheel support (7) mutually launch support, described push rod (8) stands in front-wheel support (6) top, described first locking device (4) is by front-wheel support (6), rear wheel support (7) and push rod (8) mutually lock；When folding stand, being unlocked by the first locking device (4), described front-wheel support (6) mutually rotates with rear wheel support (7) and draws close folding, and described push rod (8) turns down backward to be drawn close with front-wheel support (6) and rear wheel support (7).
- Children trolley the most according to claim 2, it is characterised in that: described children trolley also includes unlocking mechanism (9), and the first locking device (4) and the second locking device (5) can be unlocked by described unlocking mechanism (9) simultaneously.
- Children trolley the most according to claim 1, it is characterised in that: described seat pocket (1) is removably installed on vehicle frame.
- Children trolley the most according to claim 4, it is characterised in that: described seat pocket (1) can be installed on vehicle frame forward or backwards, and when seat pocket (1) forward is installed on vehicle frame, described front stall pocket frame (11) is front, and described back seat pocket frame (12) is rear；When seat pocket (1) is reversely installed on vehicle frame, described front stall pocket frame (11) is rear, and described back seat pocket frame (12) is front.
- Children trolley the most according to claim 1, it is characterized in that: the use state of described seat pocket (1) includes that sleeping basket uses state and seat pocket to use state, when seat pocket (1) be in sleeping basket use state time, described front stall pocket frame (11) and back seat pocket frame (12) one in front and one in back with plane-parallel launch to be arranged on vehicle frame；When seat pocket (1) be in pocket use state time, described front stall pocket frame (11) rotates down, and described back seat pocket frame (12) is rotated up, and described front stall pocket frame (11) and back seat pocket frame (12) relative level are oblique standing position state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521115658.3U CN205440494U (en) | 2015-12-29 | 2015-12-29 | Children's trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521115658.3U CN205440494U (en) | 2015-12-29 | 2015-12-29 | Children's trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205440494U true CN205440494U (en) | 2016-08-10 |
Family
ID=56572222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521115658.3U Active CN205440494U (en) | 2015-12-29 | 2015-12-29 | Children's trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205440494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178076A (en) * | 2018-09-07 | 2019-01-11 | 好孩子儿童用品有限公司 | Foldable base pocket for children trolley |
-
2015
- 2015-12-29 CN CN201521115658.3U patent/CN205440494U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178076A (en) * | 2018-09-07 | 2019-01-11 | 好孩子儿童用品有限公司 | Foldable base pocket for children trolley |
| CN109178076B (en) * | 2018-09-07 | 2024-04-05 | 好孩子儿童用品有限公司 | Folding seat pocket for children's cart |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |