CN208812876U - Post legged Level tune wheel - Google Patents
Post legged Level tune wheel Download PDFInfo
- Publication number
- CN208812876U CN208812876U CN201821315554.0U CN201821315554U CN208812876U CN 208812876 U CN208812876 U CN 208812876U CN 201821315554 U CN201821315554 U CN 201821315554U CN 208812876 U CN208812876 U CN 208812876U
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- CN
- China
- Prior art keywords
- axis
- pedal
- wheel
- pressing plate
- wheel carrier
- 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
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Abstract
The utility model discloses a kind of post legged Level tune wheels, including wheel carrier, the lower-left end of the wheel carrier is rotatablely connected idler wheel by axis one, one end of pressing plate is also rotatablely connected on the axis one, the other end of the pressing plate is rotatablely connected axis four, straight trough is symmetrically provided on the wheel carrier in four outside of axis, axis four is slidably arranged in straight trough, the axis four is also connected with the lower end for propping up pedal, the upper end of doing for propping up pedal is equipped with axis three, arc groove is also provided on wheel carrier on the upside of the straight trough, axis three is slidably arranged in arc groove, the upper right side of arc groove is equipped with axis two, the axis two mounts the upper end of tension spring, the lower end of tension spring is articulated in the outer end of pressing plate, footed glass is also connected on the pressing plate.The post legged Level tune wheel, can prop up pedal by trampling, footed glass is converted into idler wheel, for fixed support, trample withdrawal pedal again, footed glass can be made to withdraw, and carry out mobile support using idler wheel, use state conversion is convenient and easy to use in two.
Description
Technical field
The utility model belongs to movable pulley technical field, and in particular to a kind of post legged Level tune wheel.
Background technique
Traditional castor is individual one group of wheel, locks castor using castor brake when not moving, is stopped using castor
The mode of locking will cause wheel and be not fixed firmly, and will cause and support unstable situation, partially using Lifting caster
Support is fixed in mode, although can have the function that stable, lifting process is more troublesome time-consuming and laborious.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of post legged Level tune wheel
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of post legged Level tune wheel, including wheel
The lower-left end of frame, the wheel carrier is rotatablely connected idler wheel by axis one, and one end of pressing plate, the pressure are also rotatablely connected on the axis one
The other end of plate is rotatablely connected axis four, is symmetrically provided with straight trough on the wheel carrier in four outside of axis, and axis four is slidably arranged in straight trough,
The axis four is also connected with the lower end for propping up pedal, and the upper end of doing for propping up pedal is equipped with axis three, the wheel carrier on the upside of the straight trough
On be also provided with arc groove, axis three is slidably arranged in arc groove, and the upper right side of arc groove is equipped with axis two, and the axis two mounts tension spring
Upper end, the lower end of tension spring is articulated in the outer end of pressing plate, is also connected with footed glass on the pressing plate.
Preferably, the axis two, which is also rotatablely connected, withdraws pedal, and the right side of axis three is arranged in the lower end protrusion for withdrawing pedal
Side.
Preferably, torsional spring is also socketed on the axis two, pedal is withdrawn in torsional spring connection.
Preferably, the outside of wheel carrier is arranged in the front end for propping up pedal, and wheel carrier is arranged in the front end for withdrawing pedal
Inside.
The technical effect and advantage of the utility model: the post legged Level tune wheel can prop up pedal by trampling, by footed glass
It is converted into idler wheel, for fixed support, withdrawal pedal is trampled again, footed glass can be made to withdraw, carries out mobile support using idler wheel, two
Middle use state conversion is convenient and easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the positive structure diagram of the utility model；
Fig. 3 is the left view structural representation of the utility model；
Fig. 4 is the axis side structure schematic diagram of the utility model.
In figure: pedal, 9 arc grooves, 10 axis are propped up in 1 wheel carrier, 2 idler wheels, 3 pressing plates, 4 axis one, 5 straight troughs, 6 axis four, 7 footed glasses, 8
Three, 11 pedal, 12 tension springs, 13 axis two are withdrawn.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of post legged Level tune wheel as shown in Figs 1-4, including wheel carrier 1, the wheel carrier 1
Lower-left end is rotatablely connected idler wheel 2 by axis 1, is also rotatablely connected one end of pressing plate 3 on the axis 1, the pressing plate 3 it is another
End is rotatablely connected axis 46, is symmetrically provided with straight trough 5 on the wheel carrier 1 in 46 outside of axis, axis 46 is slidably arranged in straight trough 5, institute
It states axis 46 and is also connected with the lower end for propping up pedal 8, the upper end of doing for propping up pedal 8 is equipped with axis 3 10,5 upside of straight trough
Arc groove 9 is also provided on wheel carrier 1, axis 3 10 is slidably arranged in arc groove 9, and the upper right side of arc groove 9 is equipped with axis 2 13, described
Axis 2 13 mounts the upper end of tension spring 12, and the lower end of tension spring 12 is articulated in the outer end of pressing plate 3, is also connected with footed glass 7 on the pressing plate 3.
Specifically, the axis 2 13, which is also rotatablely connected, withdraws pedal 11, and the lower end protrusion for withdrawing pedal 11 is arranged in axis
3 10 right side.
Specifically, being also socketed torsional spring on the axis 2 13, pedal 11 is withdrawn in torsional spring connection, and tension spring withdraws pedal for driving
11 reset.
Specifically, the outside of wheel carrier 1 is arranged in the front end for propping up pedal 8, the front end setting for withdrawing pedal 11 is being taken turns
The inside of frame 1.
When being pressed downward propping up pedal 8, the rotation of axis 3 10 is slided along arc groove 9, while pressing plate 3 is rotated around axis 1, props up pedal
8 reach bottom, stop, and the pressure of idler wheel 2 is transferred in footed glass 7；
When being pressed downward withdrawing pedal 11, withdraws 11 lower end protrusion of pedal and squeeze axis 3 10, pressing plate 3 is drawn by tension spring 12 simultaneously
Power, props up pedal 8 and footed glass 7 resets.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of post legged Level tune wheel, including wheel carrier (1), it is characterised in that: the lower-left end of the wheel carrier (1) passes through axis one
(4) idler wheel (2) are rotatablely connected, one end of pressing plate (3) is also rotatablely connected on the axis one (4), the other end of the pressing plate (3) turns
Connecting shaft four (6) is moved, is symmetrically provided with straight trough (5) on the wheel carrier (1) on the outside of the axis four (6), axis four (6) is slidably arranged in straight trough
(5) in, the axis four (6) is also connected with the lower end for propping up pedal (8), and the upper end of doing for propping up pedal (8) is equipped with axis three (10),
It is also provided with arc groove (9) on wheel carrier (1) on the upside of the straight trough (5), axis three (10) is slidably arranged in arc groove (9), circular arc
The upper right side of slot (9) is equipped with axis two (13), and the upper end of axis two (13) mounting tension spring (12), the lower end of tension spring (12) is articulated in
The outer end of pressing plate (3) is also connected with footed glass (7) on the pressing plate (3).
2. a kind of post legged Level tune wheel according to claim 1, it is characterised in that: the axis two (13) is also rotatablely connected
It withdraws pedal (11), and the lower end protrusion for withdrawing pedal (11) is arranged on the right side of axis three (10).
3. a kind of post legged Level tune wheel according to claim 2, it is characterised in that: also socket is turned round on the axis two (13)
Pedal (11) are withdrawn in spring, torsional spring connection.
4. a kind of post legged Level tune wheel according to claim 1, it is characterised in that: the front end for propping up pedal (8)
Outside in wheel carrier (1) is set, the inside of the front end setting in wheel carrier (1) of pedal (11) is withdrawn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821315554.0U CN208812876U (en) | 2018-08-15 | 2018-08-15 | Post legged Level tune wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821315554.0U CN208812876U (en) | 2018-08-15 | 2018-08-15 | Post legged Level tune wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208812876U true CN208812876U (en) | 2019-05-03 |
Family
ID=66273521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821315554.0U Expired - Fee Related CN208812876U (en) | 2018-08-15 | 2018-08-15 | Post legged Level tune wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208812876U (en) |
-
2018
- 2018-08-15 CN CN201821315554.0U patent/CN208812876U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |