CN205801206U - Stroller frame - Google Patents
Stroller frame Download PDFInfo
- Publication number
- CN205801206U CN205801206U CN201620708596.5U CN201620708596U CN205801206U CN 205801206 U CN205801206 U CN 205801206U CN 201620708596 U CN201620708596 U CN 201620708596U CN 205801206 U CN205801206 U CN 205801206U
- Authority
- CN
- China
- Prior art keywords
- foot lever
- hinged
- front foot
- sliding sleeve
- wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a kind of stroller frame, including front-wheel, trailing wheel, carriage assembly；Described carriage assembly includes front foot lever, back leg bar, bracing frame, pole, connecting rod；Described front-wheel is articulated on wherein one end of front foot lever；The upper end of described pole is hinged with bracing frame, and lower end and front foot lever are hinged away from one end of front-wheel；Described trailing wheel is articulated in the lower end of back leg bar, and the upper end of back leg bar is hinged with bracing frame；It is hinged with, on described back leg bar, the sliding sleeve being actively socketed on front foot lever；One end of described connecting rod is hinged on pole, and the other end is hinged on sliding sleeve；This stroller frame also includes for sliding sleeve is locked in the locking mechanism on front foot lever.This utility model can change the attitude of carriage assembly；And, this carriage assembly launching attitude and can fold switching between attitude, meanwhile, is also convenient to folding operation, thus can be time-consuming.
Description
Technical field
This utility model relates to a kind of stroller frame.
Background technology
Vehicle frame, as the important component part of stroller, primarily serves supporting role.But owing to existing vehicle frame typically wraps
The front wheels and rear wheels include the carriage assembly being welded by several skeletons, being articulated on carriage assembly.But due to this support group
Part is welded by skeleton, can only keep same attitude, it is difficult to change its attitude, thus far from meeting user requirement.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of stroller frame, and it passes through
Front foot lever, back leg bar, bracing frame, pole, the annexation of connecting rod are rationally set, the attitude of carriage assembly can be changed.
For solving the problems referred to above, the technical scheme that this utility model is used is as follows:
Stroller frame, including front-wheel, trailing wheel, carriage assembly；Described carriage assembly includes front foot lever, back leg bar, support
Frame, pole, connecting rod；Described front-wheel is articulated on wherein one end of front foot lever；The upper end of described pole is hinged with bracing frame, lower end
Hinged away from one end of front-wheel with front foot lever；Described trailing wheel is articulated in the lower end of back leg bar, and the upper end of back leg bar is cut with scissors with bracing frame
Connect；It is hinged with, on described back leg bar, the sliding sleeve being actively socketed on front foot lever；One end of described connecting rod is hinged on pole, another
End is hinged on sliding sleeve；This stroller frame also includes for sliding sleeve is locked in the locking mechanism on front foot lever.
Described locking mechanism includes stop pin, back-moving spring；Described stop pin is movably arranged on front foot lever and can hold
It is placed in the embedded position in front foot lever and makes outboard end stretch out between the extended position outside front foot lever to move；Described back-moving spring
For providing the elastic stress that locking is sold to extended position pushing tow；The plug-in mounting for stop pin plug-in mounting it is provided with on described sliding sleeve
Hole；Described stop pin is positioned at front foot lever away from one end of front-wheel；This front foot lever is the first pin joint with the pin joint of pole, and
First pin joint, stop pin are arranged successively along the direction near front-wheel.
Described sliding sleeve be actively socketed on front foot lever and can the primary importance making carriage assembly launch with make carriage assembly
Slide between the second position folded；Described plug-in opening is right against stop pin when sliding sleeve is positioned at primary importance.
Front fluffy bar and rear fluffy bar it is also equipped with on support frame as described above.
Handrail it is also equipped with on support frame as described above.
Compared to existing technology, the beneficial effects of the utility model are:
This utility model, by rationally arranging front foot lever, back leg bar, bracing frame, pole, the annexation of connecting rod, can pass through
Slide over the slip on front foot lever, thus the attitude of carriage assembly can be changed, and make support group by the locking of locking mechanism
The attitude of part can keep；And, this carriage assembly launching attitude and can fold switching between attitude；Meanwhile, folding also it is convenient to
Folded operation, thus can be time-consuming.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is expansion attitude schematic diagram of the present utility model；
Fig. 3 is folding attitude schematic diagram of the present utility model；
Wherein, 1, front foot lever；2, back leg bar；3, bracing frame；4, pole；5, connecting rod；6, locking mechanism；71, front fluffy bar；
72, rear fluffy bar；8, handrail；9, sliding sleeve；10, unlocking mechanism.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, this utility model is described further:
Such as Fig. 1,2,3, stroller frame, including front-wheel, trailing wheel, carriage assembly；Described carriage assembly include front foot lever 1,
Back leg bar 2, bracing frame 3, pole 4, connecting rod 5；Described front-wheel is articulated on wherein one end of front foot lever 1；The upper end of described pole 4
Hinged with bracing frame 3, lower end is hinged away from one end of front-wheel with front foot lever 1；Described trailing wheel is articulated in the lower end of back leg bar 2, after
The upper end of lower limb bar 2 is hinged with bracing frame 3；The sliding sleeve 9 being actively socketed on front foot lever 1 it is hinged with on described back leg bar 2；Described company
One end of bar 5 is hinged on pole 4, and the other end is hinged on sliding sleeve 9；This stroller frame also includes for being locked by sliding sleeve 9
Locking mechanism 6 on front foot lever 1.
Preferably, described locking mechanism 6 includes stop pin, back-moving spring；Described stop pin is movably arranged on front foot lever 1
And can before being placed in the embedded position in foot lever 1 and moving between the extended position outside foot lever 1 before making outboard end stretch out in；Institute
State back-moving spring for providing the elastic stress that locking is sold to extended position pushing tow；It is provided with on described sliding sleeve 9 for stop pin
The plug-in opening of plug-in mounting；Described stop pin is positioned at front foot lever 1 away from one end of front-wheel；This front foot lever 1 with the pin joint of pole 4 is
First pin joint, and the first pin joint, stop pin arrange successively along near the direction of front-wheel.Concrete, described sliding sleeve 9 is movable
It is socketed on front foot lever 1 and can slide between the primary importance making carriage assembly launch and the second position making carriage assembly fold
Dynamic；Described plug-in opening is right against stop pin when sliding sleeve 9 is positioned at primary importance.In use, by utilizing stop pin to be plugged in
In the plug-in opening of sliding sleeve 9, thus sliding sleeve 9 can be locked in primary importance and slide with restriction sliding sleeve 9, make carriage assembly be in exhibition
Open attitude；And by making stop pin be placed in front foot lever 1 by advancing in stop pin forward foot lever 1, sliding sleeve 9 can be made to depart from locking
Pin, thus sliding sleeve 9 can be slided toward the second position, so that carriage assembly is in folding attitude, so that carriage assembly can be
Launch attitude and fold switching between attitude.
Concrete, support frame as described above 3 is also equipped with front fluffy bar 71 and rear fluffy bar 72, to be convenient to install Peng Ding.Described
It is also equipped with handrail 8 on bracing frame 3, holds to be convenient to hold up.
In use, by utilizing stop pin to be plugged in the plug-in opening of sliding sleeve 9, thus sliding sleeve 9 can be locked in
In primary importance, carriage assembly is made to be maintained at expansion attitude；In transport or storing process, by stop pin is advanced inside
Making stop pin be placed in front foot lever 1, now, sliding sleeve 9 can slide toward the second position so that carriage assembly folds.Thus, this reality
With novel by rationally arranging front foot lever 1, back leg bar 2, bracing frame 3, pole 4, the annexation of connecting rod 5, support group can be changed
The attitude of part；And, its folding operation is simple and convenient, the most time-consuming.
And in use, it is also provided with unlocking mechanism 10, to control the indentation of stop pin and to stretch out, thus can enter
One step improves property easy to use.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various
Corresponding change and deformation, and all these change and deformation all should belong to the protection of this utility model claim
Within the scope of.
Claims (5)
1. stroller frame, it is characterised in that: include front-wheel, trailing wheel, carriage assembly；Described carriage assembly include front foot lever, after
Lower limb bar, bracing frame, pole, connecting rod；Described front-wheel is articulated on wherein one end of front foot lever；The upper end of described pole and bracing frame
Hinged, lower end and front foot lever are hinged away from one end of front-wheel；Described trailing wheel is articulated in the lower end of back leg bar, the upper end of back leg bar with
Bracing frame is hinged；It is hinged with, on described back leg bar, the sliding sleeve being actively socketed on front foot lever；One end of described connecting rod is hinged on props up
On bar, the other end is hinged on sliding sleeve；This stroller frame also includes for sliding sleeve is locked in the locking mechanism on front foot lever.
2. stroller frame as claimed in claim 1, it is characterised in that: described locking mechanism includes stop pin, back-moving spring；
Described stop pin be movably arranged on front foot lever and can before being placed in the embedded position in foot lever with make outboard end stretch out in before
Move between extended position outside foot lever；Described back-moving spring is answered for providing the elasticity that locking is sold to extended position pushing tow
Power；The plug-in opening for stop pin plug-in mounting it is provided with on described sliding sleeve；Described stop pin is positioned at front foot lever away from one end of front-wheel；
This front foot lever is the first pin joint with the pin joint of pole, and the first pin joint, stop pin are along the direction near front-wheel successively
Arrangement.
3. stroller frame as claimed in claim 2, it is characterised in that: described sliding sleeve is actively socketed on front foot lever and can be
Make to slide between primary importance and the second position making carriage assembly fold that carriage assembly launches；Described plug-in opening is in sliding sleeve position
It is right against stop pin when primary importance.
4. stroller frame as claimed in claim 1, it is characterised in that: it is also equipped with front fluffy bar and rear fluffy on support frame as described above
Bar.
5. stroller frame as claimed in claim 1, it is characterised in that: it is also equipped with handrail on support frame as described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620708596.5U CN205801206U (en) | 2016-06-30 | 2016-06-30 | Stroller frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620708596.5U CN205801206U (en) | 2016-06-30 | 2016-06-30 | Stroller frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205801206U true CN205801206U (en) | 2016-12-14 |
Family
ID=58140976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620708596.5U Expired - Fee Related CN205801206U (en) | 2016-06-30 | 2016-06-30 | Stroller frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205801206U (en) |
-
2016
- 2016-06-30 CN CN201620708596.5U patent/CN205801206U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20161214 Termination date: 20210630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |