CN206623874U - A kind of folding stand of children trolley or perambulator - Google Patents
A kind of folding stand of children trolley or perambulator Download PDFInfo
- Publication number
- CN206623874U CN206623874U CN201720275916.7U CN201720275916U CN206623874U CN 206623874 U CN206623874 U CN 206623874U CN 201720275916 U CN201720275916 U CN 201720275916U CN 206623874 U CN206623874 U CN 206623874U
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- Prior art keywords
- fore
- pivotally connected
- stock
- connecting rod
- poppet
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- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a kind of children trolley or the folding stand of perambulator, pulling handle rod and seat bearing bar are pivotally connected by rotary shaft, pulling handle rod and push rod connecting rod are pivotally connected by rotary shaft, after-poppet and push rod connecting rod are pivotally connected by rotary shaft, after-poppet and seat bearing bar are pivotally connected by rotary shaft, and pulling handle rod, seat bearing bar, push rod connecting rod and the after-poppet being mutually pivotally connected form the first double leval jib；Seat bearing bar and fore-stock are pivotally connected by rotary shaft, fore-stock connecting rod and after-poppet are pivotally connected by rotary shaft, fore-stock connecting rod and fore-stock are pivotally connected by rotary shaft, and the foregoing fore-stock being mutually pivotally connected, fore-stock connecting rod, after-poppet and seat bearing bar form the second double leval jib；Folded by foregoing first double leval jib and the linkage of the second double leval jib or linkage is opened, complete folding or the opening of vehicle frame.
Description
Technical field
It the utility model is related to a kind of folding stand of children trolley or perambulator.
Background technology
Chinese patent CN101161538B discloses a kind of folding stand, including front frame and Rear frame in 2010-08-25
And pedal, it also includes the locking device of variable angle between control front frame and Rear frame；The rear end of the front frame and rear car
It is articulated in jointly on same root hinge at the front end of frame and the middle part three of pedal；The front portion of the locking device connects with front frame
Connect, the rear portion of the locking device is connected with Rear frame；The front end of the front frame and the extension to the back lower place of steering mechanism
Manage folding connection or be fixedly connected with the wheel shaft of front-wheel；The rear end of the Rear frame is fixedly connected with the wheel shaft of trailing wheel.
Chinese patent CN102765449B discloses a kind of folding stand in 2014-09-24, and the folding stand includes the
One upper boom, the first lower beam, the second upper boom, the second lower beam, front bar, rear bar, articulated part and link gear, first upper boom and
The front end of one lower beam is pivotally connected with the both ends of the front bar respectively, and the rear end of first upper boom and the first lower beam is articulated in institute respectively
State the upper and lower ends of articulated part, the front end of second upper boom and the second lower beam is articulated in up and down the two of the articulated part respectively
End, the rear end both ends pivot joint with the rear bar respectively of second upper boom and the second lower beam, when folding stand horizontal development
The front end face of the rear end face of first upper boom and second upper boom is contradicted, and the front end articulated section of second lower beam is bent up
Folding extends linkage portion, and described link gear one end is fixed on first upper boom, the other end and the end of the linkage portion
Pivot joint.
Chinese patent CN106043563A discloses a kind of folding stand in 2016-10-26, including front frame, Rear frame,
Gangbar and seat support, the front frame are pivotally connected with the Rear frame, and the front end of the gangbar is connected with the front frame,
The rear end of the gangbar is pivotally connected with a sliding block, and a support bar and the sliding block of the seat support are pivotally connected, and the sliding block is slided
The Rear frame is arranged at dynamicly, the gangbar is swung with the folding of the front frame, and then drives the sliding block sliding block,
So that the sliding block drives the seat support folding.
Including foregoing Chinese patent CN101161538B, CN102765449B and CN106043563A, existing youngster
Virgin stroller or foldable pushchair are complicated, form the push rod, front-wheel support and rear wheel support of main body of vehicle frame by numerous zero
Part is formed, and the connection and assembly relation between each parts are complicated, and maloperation, and foldable width also easily occur in assembling process
Spend small.
Utility model content
For the above-mentioned deficiency of prior art, according to embodiment of the present utility model, it is desirable to provide one kind folds small, seat
It is high, light, can one-hand fold, folding stand simple for structure.
According to embodiment, the folding stand of a kind of children trolley or perambulator provided by the utility model, including pulling handle rod,
Seat bearing bar, push rod connecting rod, after-poppet, fore-stock, fore-stock connecting rod and seat bearing bar, its innovative point be, pulling handle rod
It is pivotally connected with seat bearing bar by rotary shaft, pulling handle rod and push rod connecting rod are pivotally connected by rotary shaft, and after-poppet and push rod connecting rod lead to
Rotary shaft pivot joint is crossed, after-poppet and seat bearing bar be pivotally connected by rotary shaft, the pulling handle rod that is mutually pivotally connected, seat bearing bar, is pushed away
Bar connecting rod and after-poppet form the first double leval jib；Seat bearing bar and fore-stock are pivotally connected by rotary shaft, and fore-stock connecting rod is with after
Support is pivotally connected by rotary shaft, and fore-stock connecting rod and fore-stock are pivotally connected by rotary shaft, the foregoing fore-stock being mutually pivotally connected, preceding branch
Frame connecting rod, after-poppet and seat bearing bar form the second double leval jib；By foregoing first double leval jib and the second double leval jib linkage folding
Folded or linkage is opened, and completes folding or the opening of vehicle frame.
Relative to prior art, the utility model is folded by the first double leval jib and the linkage of the second double leval jib or linkage is beaten
Open, you can complete folding or the opening of vehicle frame：By opening vehicle frame to folding stand state, frame locking device is unlocked, to handle
Bar applying power so that two double leval jib linkages fold；By folding stand to vehicle frame is opened, frame locking device is unlocked, to handle
Bar applying power so that the linkage of two double leval jibs is opened, and fold small, seat is high, it is light, can one-hand fold, simple for structure.
Brief description of the drawings
Fig. 1 is the assembly structure diagram according to the folding stand of the utility model embodiment.
Fig. 2 is the side structure schematic diagram according to the folding stand of the utility model embodiment.
Fig. 3 is the semi-collapsed condition schematic diagram according to the folding stand of the utility model embodiment.
Fig. 4 is the completely folded state schematic diagram according to the folding stand of the utility model embodiment.
Wherein：1 is front-wheel；2 be fore-stock；3 be seatpost；4 be seat bearing bar；5 be fluffy bar；6 be pulling handle rod；7 be seat
Position sliding sleeve；8 be push rod connecting rod；9 be after-poppet；10 be fore-stock connecting rod；11 be trailing wheel.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is expanded on further.These embodiments are interpreted as only using
In explanation the utility model rather than limitation the scope of protection of the utility model.Reading the content of the utility model record
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalence changes and modification equally fall
Enter the utility model claims limited range.
As shown in Figure 1-2, the folding stand of a kind of children trolley or perambulator that the utility model preferred embodiment provides,
Including pulling handle rod 6, seat bearing bar 4, push rod connecting rod 8, after-poppet 9, fore-stock 2, fore-stock connecting rod 10 and seat bearing bar 4,
Pulling handle rod 6 and seat bearing bar 4 are pivotally connected by rotary shaft, and pulling handle rod 6 and push rod connecting rod 8 are pivotally connected by rotary shaft, the He of after-poppet 9
Push rod connecting rod 8 is pivotally connected by rotary shaft, and after-poppet 9 and seat bearing bar 4 are pivotally connected by rotary shaft, the pulling handle rod 6 that is mutually pivotally connected,
Seat bearing bar 4, push rod connecting rod 8 and after-poppet 9 form the first double leval jib；Seat bearing bar 4 and fore-stock 2 pass through rotary shaft pivot
Connect, fore-stock connecting rod 10 and after-poppet 9 are pivotally connected by rotary shaft, and fore-stock connecting rod 10 and fore-stock 2 are pivotally connected by rotary shaft, preceding
State the fore-stock 2 being mutually pivotally connected, fore-stock connecting rod 10, after-poppet 9 and seat bearing bar 4 and form the second double leval jib；By foregoing
First double leval jib and the linkage of the second double leval jib fold or linkage is opened, and completes folding or the opening of vehicle frame.
As shown in Figure 1-2, when the utility model is embodied, between pulling handle rod 6 and seat bearing bar 4, pulling handle rod 6 and push away
(scheme between bar connecting rod 8, between after-poppet 9 and push rod connecting rod 8 and/or provided with stop pin between after-poppet 9 and seat bearing bar 4
In do not indicate), stop pin is unlocked and (not indicated in figure) by locking press button.In this way, can be by locking the first double leval jib, and complete
The locking of whole vehicle frame.
As shown in Figure 1-2, when the utility model is embodied, between seat bearing bar 4 and fore-stock 2, fore-stock connecting rod
Stop pin (not indicated in figure) is provided between 10 and after-poppet 9 and/or between fore-stock connecting rod 10 and fore-stock 2, stop pin leads to
Cross locking press button unblock (not indicated in figure).In this way, can be by locking the second double leval jib, and complete the locking of whole vehicle frame.
Obviously, as long as the first double leval jib and the second double leval jib kind lock one of them, whole vehicle frame can be completed to lock.
Folding and the opening procedure of the utility model folding stand are illustrated below in conjunction with accompanying drawing.
By opening vehicle frame (as shown in Figure 1-2) to folding stand state, unblock frame locking device (locking press button), to pushing away
The applying power of barre 6 so that two double leval jib linkages fold, and vehicle frame semi-collapsed condition is as shown in figure 3, completely folded state such as Fig. 4
It is shown, i.e. lock-out state.
By folding stand (as shown in Figure 4) to vehicle frame is opened, frame locking device (locking press button) is unlocked, to pulling handle rod 6
Applying power so that two double leval jib linkages are opened, and vehicle frame half opened condition is as shown in figure 3, full open position such as Fig. 1-2 institutes
Show, i.e. open mode.
Claims (3)
1. the folding stand of a kind of children trolley or perambulator, including pulling handle rod (6), seat bearing bar (4), push rod connecting rod (8),
After-poppet (9), fore-stock (2), fore-stock connecting rod (10) and seat bearing bar (4), it is characterized in that, pulling handle rod (6) and seat are held
Weight bar (4) is pivotally connected by rotary shaft, and pulling handle rod (6) and push rod connecting rod (8) are pivotally connected by rotary shaft, and after-poppet (9) and push rod connect
Bar (8) is pivotally connected by rotary shaft, and after-poppet (9) and seat bearing bar (4) are pivotally connected by rotary shaft, the pulling handle rod being mutually pivotally connected
(6), seat bearing bar (4), push rod connecting rod (8) and after-poppet (9) form the first double leval jib；Seat bearing bar (4) and fore-stock
(2) be pivotally connected by rotary shaft, fore-stock connecting rod (10) and after-poppet (9) are pivotally connected by rotary shaft, fore-stock connecting rod (10) and before
Support (2) is pivotally connected by rotary shaft, the foregoing fore-stock (2) being mutually pivotally connected, fore-stock connecting rod (10), after-poppet (9) and seat
Bearing bar (4) forms the second double leval jib；Folded by foregoing first double leval jib and the linkage of the second double leval jib or linkage is opened, completed
The folding of vehicle frame or opening.
2. the folding stand of children trolley according to claim 1 or perambulator, it is characterized in that, pulling handle rod (6) and seat
Between bearing bar (4), between pulling handle rod (6) and push rod connecting rod (8), between after-poppet (9) and push rod connecting rod (8) and/or rear branch
Stop pin is provided between frame (9) and seat bearing bar (4), stop pin is unlocked by locking press button.
3. the folding stand of children trolley according to claim 1 or perambulator, it is characterized in that, seat bearing bar (4) and
Between fore-stock (2), between fore-stock connecting rod (10) and after-poppet (9) and/or between fore-stock connecting rod (10) and fore-stock (2)
Provided with stop pin, stop pin is unlocked by locking press button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720275916.7U CN206623874U (en) | 2017-03-21 | 2017-03-21 | A kind of folding stand of children trolley or perambulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720275916.7U CN206623874U (en) | 2017-03-21 | 2017-03-21 | A kind of folding stand of children trolley or perambulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206623874U true CN206623874U (en) | 2017-11-10 |
Family
ID=60209601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720275916.7U Expired - Fee Related CN206623874U (en) | 2017-03-21 | 2017-03-21 | A kind of folding stand of children trolley or perambulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206623874U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985378A (en) * | 2017-11-28 | 2018-05-04 | 好孩子儿童用品有限公司 | Children trolley |
| GB2558407A (en) * | 2016-11-18 | 2018-07-11 | Wonderland Switzerland Ag | Stroller frame |
| CN108622167A (en) * | 2017-03-21 | 2018-10-09 | 上海宝糖科技有限公司 | A kind of folding stand of children trolley or perambulator |
-
2017
- 2017-03-21 CN CN201720275916.7U patent/CN206623874U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2558407A (en) * | 2016-11-18 | 2018-07-11 | Wonderland Switzerland Ag | Stroller frame |
| GB2558407B (en) * | 2016-11-18 | 2022-05-25 | Wonderland Switzerland Ag | Stroller frame |
| CN108622167A (en) * | 2017-03-21 | 2018-10-09 | 上海宝糖科技有限公司 | A kind of folding stand of children trolley or perambulator |
| CN107985378A (en) * | 2017-11-28 | 2018-05-04 | 好孩子儿童用品有限公司 | Children trolley |
| CN107985378B (en) * | 2017-11-28 | 2024-05-10 | 好孩子儿童用品有限公司 | Child cart |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171110 |