CN209521751U - A kind of perambulator sunshade automatic retraction mechanism - Google Patents
A kind of perambulator sunshade automatic retraction mechanism Download PDFInfo
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- CN209521751U CN209521751U CN201920137405.8U CN201920137405U CN209521751U CN 209521751 U CN209521751 U CN 209521751U CN 201920137405 U CN201920137405 U CN 201920137405U CN 209521751 U CN209521751 U CN 209521751U
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- vehicle frame
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- rod assembly
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Abstract
The utility model discloses a kind of perambulator sunshade automatic retraction mechanisms, its vehicle frame include can front and back collapse lower vehicle frame, with the push-rod assembly of lower vehicle frame rotation connection, push handle component and upper strut and sunshade component with push-rod assembly rotation connection, the upper strut upper end and the upper end of push-rod assembly are rotatablely connected, and the upper strut lower end is connect with lower vehicle frame posterior rotation；The sunshade component includes the fluffy seat at fluffy bar and the both ends for being rotatably dispose in fluffy bar, the fluffy seat is slidably connected with the push-rod assembly, pin joint is equipped with the first interlocking lever between the fluffy seat and the upper strut, and pin joint is equipped with the second interlocking lever between the fluffy seat and the push handle component lower part；When vehicle frame folding, the push handle component rotated forward drives the fluffy seat of sunshade component along the push-rod assembly to downslide by the second interlocking lever, and is flipped up fluffy bar, and then folded perambulator length is enable to reduce, vehicle folding volume is reduced, is conducive to perambulator and packs and transport.
Description
Technical field
The utility model relates to a kind of perambulator sunshade automatic retraction mechanisms.
Background technique
In order to avoid riding on fierce irradiation of the child by sunlight of perambulator, existing perambulator generally onboard installs one
Sunshade, sunshade can be opened or be converted into, and parent can open as needed for child, and therefore, sunshade is one on perambulator
A important component.
In order to which the visual field of child allowed in perambulator and activity space are more wide, usually sunshade is fixed on disseat chair compared with
On remote push rod；However, working as perambulator when not in use, perambulator will do it folding, very due to the connection structure of sunshade and push rod
Simply, front and back can only be carried out to fold, cannot be collapsed in length direction, therefore folded perambulator length is still larger, and
It is sufficiently bulky, it is unfavorable for perambulator packaging and transport.
To solve the problem above-mentioned, it is typically only capable to remove sunshade and in addition store to reduce the occupancy of perambulator sky
Between, still, so again cause perambulator using when need that manually sunshade is installed on push rod, to cause continually
Installation and disassembly, operate and are inconvenient.
Summary of the invention
The utility model aim is: providing a kind of compact-sized, easy to operate perambulator sunshade automatic retraction mechanism.
The technical solution of the utility model is: a kind of perambulator sunshade automatic retraction mechanism, including with expanded position and
The vehicle frame of folding position and when vehicle frame is in the deployed for vehicle frame into line-locked first locking mechanism, it is described
Vehicle frame include be equipped with front component and wheel assembly and can front and back collapse lower vehicle frame, with lower vehicle frame rotation connection push rod
Component and push-rod assembly upper end rotation connection push handle component, be arranged between push-rod assembly and push handle component second locking
The upper end of mechanism and upper strut and sunshade component, the upper strut upper end and push-rod assembly is rotatablely connected, the upper strut
Lower end is connect with lower vehicle frame posterior rotation；The sunshade component include fluffy bar and the both ends that fluffy bar is set and with its turn
The fluffy seat of dynamic connection, the fluffy seat are slidably connected with the push-rod assembly, and pin joint is equipped between the fluffy seat and the upper strut
First interlocking lever, between the fluffy seat and the push handle component lower part pin joint be equipped with the second interlocking lever, second interlocking lever with
The rotating joint of the push handle component is located at the side of the rotating joint of the push handle component and push-rod assembly.
Further, the lower vehicle frame includes fore-stock component, after-poppet component and lower folding support rod component, described
Front component is arranged below fore-stock component, and the wheel assembly is arranged below after-poppet component；The fore-stock component
Upper end, after-poppet component upper end and push-rod assembly lower end three be rotatablely connected, before the lower folding support rod component includes
Strut and rear pole, the rear end of the front strut and the front end of rear pole are rotatablely connected, the front end of the front strut and fore-stock
Component rotation connection, the middle part of the rear pole and the after-poppet component are rotatablely connected, the rear end of the rear pole with it is described
The lower end of upper strut is rotatablely connected.
Further, the rear pole is V-shaped comprising top rake bar portion and rear-inclined bar portion；
When vehicle frame is in the deployed, the front strut backward arrange by inclined downward, and the top rake bar portion is to front lower
Side is in tilted layout, and the rear-inclined bar portion is in tilted layout rearwardly and upwardly；
When vehicle frame folding, the upper strut is collapsed with respect to push-rod assembly, upper strut drive the rear-inclined bar portion of rear pole to
Preceding movement, the rear pole make leaning forward for the front strut and rear pole around its rotation point rotation between after-poppet component
Brace portion, which is folded down, collapses, to drive the fore-stock component is opposite with the after-poppet component to collapse.
Further, the first locking mechanism is arranged in the fore-stock component, after-poppet component and push-rod assembly three
At rotation connection between person or it is arranged at the rotation connection of the back brace rod rear end and the upper strut lower end.
Further, when vehicle frame is in the deployed, the rotating joint of second interlocking lever and the push handle component
Positioned at the top of the push handle component and the rotating joint of push-rod assembly, when vehicle frame folding, the push handle component of rotation passes through the
Two interlocking levers drive the fluffy seat of sunshade component along the push-rod assembly slide downward.
Further, first interlocking lever, second interlocking lever and the fluffy seat rotate coaxially connection.
The utility model has the advantages that: when vehicle frame folding, the push handle component rotated forward is driven by the second interlocking lever to be hidden
The fluffy seat of the fluffy component of sun is slided upward or downward along the push-rod assembly, and so that fluffy bar is downwardly turned over or is flipped up, and then make
Sunshade component is realized on the length direction of vehicle and is inwardly indented, so that folded perambulator length is reduced, is reduced
Vehicle folding volume is conducive to perambulator and packs and transport.In addition when its fluffy seat is slided along push-rod assembly, the first interlocking lever meeting
Strut is collapsed with respect to push-rod assembly in drive, and upper strut drives the rear-inclined bar portion of rear pole to travel forward, the rear pole around
Its rotation point rotation between after-poppet component, is folded down the top rake bar portion of the front strut and rear pole and collapses,
To drive the fore-stock component is opposite with the after-poppet component to collapse, and then realize that vehicle folds；The utility model is whole
Bassinet structure is more novel, and easy to operate.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, and the drawings in the following description are merely some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is structural schematic diagram when the utility model is in use state；
Fig. 2 is that the utility model is in the structural schematic diagram in folding process；
Fig. 3 is that the utility model is in folded structural schematic diagram.
Wherein: 1 lower vehicle frame；1-1 front component；1-2 wheel assembly；1-3 fore-stock component；1-4 after-poppet component；1-5
Lower folding support rod component；1-5-1 front strut；1-5-2 rear pole；1-5-2a top rake bar portion；1-5-2b rear-inclined bar portion；
2 push-rod assemblies；
3 push handle component；
Strut on 4；
5 sunshade components；The fluffy bar of 5-1；The fluffy seat of 5-2；
6 first interlocking levers；
7 second interlocking levers.
Specific embodiment
Above scheme is described further below in conjunction with specific embodiment.It should be understood that these embodiments are for illustrating
The utility model and be not limited to limitation the scope of the utility model.Implementation condition used in the examples can be according to specific
Condition do further adjustment, the implementation condition being not specified is usually the condition in routine experiment.
As shown in Figure 1 to Figure 3, a kind of perambulator sunshade automatic retraction mechanism, including with expanded position and folding position
Vehicle frame and when vehicle frame is in the deployed for vehicle frame into line-locked first locking mechanism, the vehicle frame includes
Be equipped with front component 1-1 and wheel assembly 1-2 and can front and back collapse lower vehicle frame 1, with lower vehicle frame 1 rotation connection push rod group
Part 2 and 2 upper end of push-rod assembly rotation connection push handle component 3, be arranged between push-rod assembly 2 and push handle component 3 second lock
Determine mechanism and upper strut 4 and sunshade component 5, the upper end rotation connection of upper 4 upper end of strut and push-rod assembly 2 is described
Upper 4 lower end of strut is connect with lower 1 posterior rotation of vehicle frame；The sunshade component 5 includes fluffy bar 5-1 and is arranged in fluffy bar 5-1
Both ends and the fluffy seat 5-2 that is rotatablely connected with it, the fluffy seat 5-2 be slidably connected with the push-rod assembly, the fluffy seat 5-2
Pin joint is equipped with the first interlocking lever 6 between the upper strut, and pin joint is set between 3 lower part the fluffy seat 5-2 and the push handle component
There is the second interlocking lever 7.
In the present embodiment, the lower vehicle frame 1 includes fore-stock component 1-3, after-poppet component 1-4 and lower folding support rod
Component 1-5, below fore-stock component 1-3, the wheel assembly 1-2 is arranged in after-poppet group for the front component 1-1 setting
Below part 1-4；The lower end three of the upper end of the fore-stock component 1-3, the upper end of after-poppet component 1-4 and push-rod assembly 2 turns
Dynamic connection, after the lower folding support rod component 1-5 includes front strut 1-5-1 and rear pole 1-5-2, the front strut 1-5-1
End and the front end of rear pole 1-5-2 are rotatablely connected, and the front end of the front strut 1-5-1 and fore-stock component 1-3 are rotatablely connected, institute
State rear pole 1-5-2 middle part and the after-poppet component 1-4 be rotatablely connected, the rear end of the rear pole 1-5-2 and it is described on
The lower end of strut 4 is rotatablely connected.
In the present embodiment, the rear pole 1-5-2 is V-shaped comprising top rake bar portion 1-5-2a and rear-inclined bar portion
1-5-2b。
In the present embodiment, the first locking mechanism is arranged in the fore-stock component 1-3, after-poppet component 1-4 and pushes away
At rotation connection between 2 three of bar assembly or turning for the rear end the rear pole 1-5-2 and upper 4 lower end of strut be set
Dynamic junction.In the present embodiment, the first locking mechanism can be realized with second locking mechanism simultaneous linkage and be unlocked, and can also be distinguished
Realize unlock, since the first locking mechanism and second locking mechanism are existing Conventional mechanisms, structure is varied
, then this is not particularly limited and illustrates.
In the present embodiment, first interlocking lever 6, second interlocking lever 7 and the fluffy seat 5-2 are to rotate coaxially to connect
's.
The working principle of the utility model are as follows:
When vehicle frame is in the deployed, the rotating joint of second interlocking lever 7 and the push handle component 3 is located at described
The top of push handle component 3 and the rotating joint of push-rod assembly 2；The front strut 1-5-1 backward arrange by inclined downward, before described
Bar portion 1-5-2a forward downward is tilted to be in tilted layout, and the rear-inclined bar portion 1-5-2b is in tilted layout rearwardly and upwardly.
When vehicle frame folding, the locking of second locking mechanism and first locking mechanism is released, push handle component 3 is pushed forward, makes
It folds with respect to push-rod assembly 2 and collapses, and while push handle component 3 rotates, second interlocking lever 7 drives sunshade component 5
Fluffy seat 5 along the push-rod assembly 2 to downslide, first interlocking lever 6 drives the opposite push-rod assembly 2 of the upper strut 4 to receive
Hold together；Upper strut 4 drives the rear-inclined bar portion 1-5-2b of rear pole 1-5-2 to travel forward, and the rear pole 1-5-2 is around itself and rear branch
Rotation point rotation between frame component 1-4, make the top rake bar portion 1-5-2a of the front strut 1-5-1 and rear pole 1-5-2 to
Lower folding is collapsed, to drive the fore-stock component 1-3 is opposite with the after-poppet component 1-4 to collapse, and then realizes vehicle
It folds.
For the utility model in vehicle frame folding, the push handle component 3 rotated forward drives sunshade group by the second interlocking lever 7
The fluffy seat 5-2 of part 5, to downslide, and is flipped up fluffy bar 5-1, and then make sunshade component whole along the push-rod assembly 2
It realizes and is inwardly indented on the length direction of vehicle, so that folded perambulator length is reduced, reduce vehicle folding volume, benefit
It packs and transports in perambulator.In addition, first interlocking lever 6 will drive support when its fluffy seat 5-2 is slided along push-rod assembly 2
Bar 4 is collapsed with respect to push-rod assembly 2, and drives the fore-stock component 1-3 and the after-poppet by lower folding support rod component 1-5
Component 1-4 is opposite to be collapsed, and then realizes that vehicle folds, and complete vehicle structure is more novel, and easy to operate.
The above is only the specific application examples of the utility model, do not constitute any limit to the protection scope of the utility model
System.In addition to the implementation, the utility model can also have other embodiment.It is all to be formed using equivalent substitution or equivalent transformation
Technical solution, all fall within the utility model it is claimed within the scope of.
Claims (6)
1. a kind of perambulator sunshade automatic retraction mechanism, including the vehicle frame with expanded position and folding position and in vehicle frame
When being in the deployed for vehicle frame into line-locked first locking mechanism, it is characterised in that: the vehicle frame includes being equipped with
Front component (1-1) and wheel assembly (1-2) and can front and back collapse lower vehicle frame (1), with lower vehicle frame (1) rotation connection push rod
Component (2), is arranged in push-rod assembly (2) and push handle component (3) push handle component (3) being rotatablely connected with push-rod assembly (2) upper end
Between second locking mechanism and upper strut (4) and sunshade component (5), upper strut (4) upper end and push-rod assembly
(2) upper end rotation connection, upper strut (4) lower end is connect with lower vehicle frame (1) posterior rotation；The sunshade component (5)
Including fluffy bar (5-1) and the fluffy seat (5-2) that the both ends in fluffy bar (5-1) are arranged and are rotatablely connected with it, the fluffy seat (5-
2) it being slidably connected with the push-rod assembly, pin joint is equipped with the first interlocking lever (6) between the fluffy seat (5-2) and the upper strut,
Pin joint is equipped with the second interlocking lever (7) between the fluffy seat (5-2) and the push handle component (3) lower part, second interlocking lever (7)
It is located at the one of the rotating joint of the push handle component (3) and push-rod assembly (2) with the rotating joint of the push handle component (3)
Side.
2. a kind of perambulator sunshade automatic retraction mechanism according to claim 1, it is characterised in that: the lower vehicle frame (1)
Including fore-stock component (1-3), after-poppet component (1-4) and lower folding support rod component (1-5), the front component (1-1)
Setting is below fore-stock component (1-3), and wheel assembly (1-2) setting is below after-poppet component (1-4)；Branch before described
The lower end three of the upper end of frame component (1-3), the upper end of after-poppet component (1-4) and push-rod assembly (2) is rotatablely connected, under described
Folding support rod component (1-5) includes front strut (1-5-1) and rear pole (1-5-2), and the rear end of the front strut (1-5-1) is with after
The front end of strut (1-5-2) is rotatablely connected, and the front end of the front strut (1-5-1) and fore-stock component (1-3) are rotatablely connected, institute
State rear pole (1-5-2) middle part and the after-poppet component (1-4) be rotatablely connected, the rear end of the rear pole (1-5-2) with
The lower end of the upper strut (4) is rotatablely connected.
3. a kind of perambulator sunshade automatic retraction mechanism according to claim 2, it is characterised in that: the rear pole (1-
It is 5-2) V-shaped comprising top rake bar portion (1-5-2a) and rear-inclined bar portion (1-5-2b)；
When vehicle frame is in the deployed, the front strut (1-5-1) backward arrange by inclined downward, the top rake bar portion (1-
5-2a) forward downward is in tilted layout, and the rear-inclined bar portion (1-5-2b) is in tilted layout rearwardly and upwardly；
When vehicle frame folding, the upper strut (4) is collapsed with respect to push-rod assembly (2), and upper strut (4) drives rear pole (1-5-2)
Rear-inclined bar portion (1-5-2b) travels forward, and the rear pole (1-5-2) is around its rotation point between after-poppet component (1-4)
Rotation is folded down the top rake bar portion (1-5-2a) of the front strut (1-5-1) and rear pole (1-5-2) and collapses, thus
Drive the fore-stock component (1-3) and the opposite gathering of the after-poppet component (1-4).
4. a kind of perambulator sunshade automatic retraction mechanism according to claim 2 or 3, it is characterised in that: first lock
Determine the rotation that mechanism is arranged between the fore-stock component (1-3), after-poppet component (1-4) and push-rod assembly (2) three to connect
Place or setting are met at the rotation connection of the rear pole rear end (1-5-2) and upper strut (4) lower end.
5. a kind of perambulator sunshade automatic retraction mechanism according to claim 1, it is characterised in that: vehicle frame is in expansion position
When setting, the rotating joint of second interlocking lever (7) and the push handle component (3) is located at the push handle component (3) and push rod
The top of the rotating joint of component (2), when vehicle frame folding, the push handle component (3) of rotation is driven by the second interlocking lever (7) to be hidden
The fluffy seat (5-2) of the fluffy component (5) of sun is along the push-rod assembly (2) slide downward.
6. a kind of perambulator sunshade automatic retraction mechanism according to claim 1, it is characterised in that: first interlocking lever
(6), second interlocking lever (7) and the fluffy seat (5-2) rotate coaxially connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920137405.8U CN209521751U (en) | 2019-01-25 | 2019-01-25 | A kind of perambulator sunshade automatic retraction mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920137405.8U CN209521751U (en) | 2019-01-25 | 2019-01-25 | A kind of perambulator sunshade automatic retraction mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209521751U true CN209521751U (en) | 2019-10-22 |
Family
ID=68229894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920137405.8U Active CN209521751U (en) | 2019-01-25 | 2019-01-25 | A kind of perambulator sunshade automatic retraction mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209521751U (en) |
-
2019
- 2019-01-25 CN CN201920137405.8U patent/CN209521751U/en active Active
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