CN207790824U - A kind of road sweeper directional steering structure - Google Patents
A kind of road sweeper directional steering structure Download PDFInfo
- Publication number
- CN207790824U CN207790824U CN201721383603.XU CN201721383603U CN207790824U CN 207790824 U CN207790824 U CN 207790824U CN 201721383603 U CN201721383603 U CN 201721383603U CN 207790824 U CN207790824 U CN 207790824U
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- CN
- China
- Prior art keywords
- wheel
- road sweeper
- tubing string
- front fork
- string axis
- 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.)
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Abstract
A kind of road sweeper directional steering structure, including steering wheel, tubing string axis, tooth sector and front fork；For steering wheel by rolling bearing units and tubing string axis connection, deflecting roller is set to front fork wheel, the interior tooth engagement of deflecting roller external tooth and front fork wheel, and front fork wheel is connected to front axle bearing, and front component is set to front axle bearing.The purpose of this utility model is that proposing a kind of road sweeper directional steering structure, so that road sweeper is turned to more flexible, avoids the dead angle caused by steering is dumb that from can not cleaning, improve the cleaning efficiency of road sweeper.
Description
Technical field
The utility model is related to cleaning appliance technical field more particularly to a kind of road sweeper directional steering structures.
Background technology
In the prior art, road sweeper can not thoroughly clean dead angle or corner because steering angle is excessive, together
The difficulty that Shi Yinwei turns to causes inconvenient to use.
Utility model content
Utility model aims to solve the above problems to propose a kind of road sweeper directional steering structure.
In order to reach this purpose, the utility model uses following technical scheme：
A kind of road sweeper directional steering structure, including steering wheel, tubing string axis, tooth sector and front fork；
For the steering wheel by rolling bearing units and the tubing string axis connection, the deflecting roller is set to the front fork wheel, institute
The interior tooth engagement of deflecting roller external tooth and the front fork wheel is stated, the front fork wheel is connected to front axle bearing, and the front component is set
It is placed in the front axle bearing.
More preferably, the front component include front-wheel, front-wheel shaft hold, preceding colored hub and front-wheel fixed screw, the front-wheel
It is set to the outside of the preceding flower hub, the front-wheel shaft holds the inside for being set to the preceding flower hub, the front-wheel fixed screw
It is set to the preceding flower hub and the preceding colored hub is fixed on the front axle bearing.
More preferably, further include front column component, vehicle frame, the front column component are fixed in one end of the front column component
The other end be set to the steering wheel and the tubing string axis junction and positioned at the rolling bearing units outside.
More preferably, the tubing string axis be equipped with locking nut, the locking nut by the tooth sector be fixed on it is described before
Fork wheel inside.
More preferably, the front column component is equipped with recess portion, and knee position is parallel when the recess portion is sat down with human body.
More preferably, the vehicle frame is equipped with bearing assembly, and one end of the tubing string axis passes through the bearing assembly.
More preferably, the tooth sector is made of steel.
More preferably, the front fork is steel construction.
The purpose of this utility model is that proposing a kind of road sweeper directional steering structure, road sweeper is set to turn to more flexible,
It avoids the dead angle caused by steering is dumb that from can not cleaning, improves the cleaning efficiency of road sweeper.
Description of the drawings
Fig. 1 is the structure chart of one embodiment of the utility model；
Fig. 2 is the structure chart of one embodiment of the utility model；
Fig. 3 is the structure chart of one embodiment of the utility model；
Wherein：Steering wheel 1；Tubing string axis 2；Locking nut 21；Tooth sector 3；Front fork wheel 4；Rolling bearing units 5；Front-wheel bearing
Seat 6；Front component 7；Front-wheel 71；Front-wheel shaft holds 72；Preceding colored hub 73；Front-wheel fixed screw 74；Front column component 8；Vehicle frame 9；
Bearing assembly 91.
Specific implementation mode
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by specific embodiment mode.
A kind of road sweeper directional steering structure, including steering wheel 1, tubing string axis 2, tooth sector 3 and front fork 4；The side
It is connect to disk 1 with the tubing string axis 2 by rolling bearing units 5, the deflecting roller 3 is set to the front fork wheel 4, the deflecting roller 3
The interior tooth engagement of external tooth and the front fork wheel 4, the front fork wheel 4 are connected to front axle bearing 6, and the front component 7 is set to
The front axle bearing 6.
As shown in Figs. 1-3, in one embodiment of the utility model, the steering wheel 1 passes through the rolling bearing units 5 and institute
The connection of tubing string axis 2 is stated, the lower part of the tubing string axis 2 is equipped with the deflecting roller 3, the external tooth of the deflecting roller 3 and the front fork
The interior tooth engagement of wheel 4, rotates the steering wheel 1, and the steering wheel 1 drives the deflecting roller 3 on the tubing string axis 2 to rotate,
The deflecting roller 3 drives the front fork wheel 4 to rotate, and the front fork wheel 4 is connected to the front axle bearing 6, the front-wheel bearing
Seat 6 and 4 synchronous rotary of front fork wheel, the front component 7 are installed on the front axle bearing 6, and with the steering wheel 1
It rotates and rotates, realize the steering of road sweeper.
Further description, the front component 7 includes front-wheel 71, front-wheel shaft holds 72, preceding colored hub 73 and front-wheel is solid
Determine screw 74, the front-wheel 71 is set to the outside of the preceding flower hub 73, and the front-wheel shaft holds 72 and is set to the preceding flower hub
73 inside, the front-wheel fixed screw 74 are set to the preceding flower hub 73 and the preceding colored hub 73 are fixed on the front axle
Bearing 6.
Further description further includes front column component 8, and vehicle frame 9, institute are fixed in one end of the front column component 8
The other end for stating front column component 8 is set to the junction of the steering wheel 1 and the tubing string axis 2 and is located at the rolling bearing units
5 outside.
Further description, the tubing string axis 2 are equipped with locking nut 21, and the locking nut 21 is by the tooth sector
3 are fixed on 4 inside of the front fork wheel.
Further description, the front column component 8 are equipped with recess portion, and knee position is flat when the recess portion is sat down with human body
Row.As described in Figure 2, in one embodiment of the utility model, the front column component 8 is equipped with recess portion, when cleaner drives
When road sweeper, knee flexion is located just at the recess portion when cleaner sits down, and ensures the flexible operating of driver.
Further description, the vehicle frame 9 are equipped with bearing assembly 91, and one end of the tubing string axis 2 passes through the bearing
Component 91.
Further description, the tooth sector 3 are made of steel.
Further description, the front fork 4 are steel construction.
The technical principle of the utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art would not require any inventive effort the other specific implementation modes that can associate the utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (5)
1. a kind of road sweeper directional steering structure, it is characterised in that：Including steering wheel, tubing string axis, tooth sector and front fork；
The steering wheel is by rolling bearing units and the tubing string axis connection, and the deflecting roller is set to the front fork wheel, described turn
To the interior tooth engagement of wheel external tooth and the front fork wheel, the front fork wheel is connected to front axle bearing, and the front component is set to
The front axle bearing；
The front component include front-wheel, front-wheel shaft hold, preceding colored hub and front-wheel fixed screw, the front-wheel be set to it is described before
Flower hub outside, the front-wheel shaft hold is set to it is described before flower hub inside, the front-wheel fixed screw be set to it is described before
The preceding colored hub is simultaneously fixed on the front axle bearing by flower hub；
Further include front column component, vehicle frame is fixed in one end of the front column component, and the other end of the front column component is set
It is placed in the junction of the steering wheel and the tubing string axis and the outside positioned at the rolling bearing units；
The front column component is equipped with recess portion, and knee position is parallel when the recess portion is sat down with human body.
2. a kind of road sweeper directional steering mechanism according to claim 1, it is characterised in that：The tubing string axis is equipped with locking
The tooth sector is fixed on the inside of the front fork wheel by nut, the locking nut.
3. a kind of road sweeper directional steering mechanism according to claim 1, it is characterised in that：The vehicle frame is equipped with bearing group
One end of part, the tubing string axis passes through the bearing assembly.
4. a kind of road sweeper directional steering mechanism according to claim 1, it is characterised in that：The tooth sector is steel
At.
5. a kind of road sweeper directional steering structure according to claim 1, it is characterised in that：The front fork is steel knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721383603.XU CN207790824U (en) | 2017-10-25 | 2017-10-25 | A kind of road sweeper directional steering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721383603.XU CN207790824U (en) | 2017-10-25 | 2017-10-25 | A kind of road sweeper directional steering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207790824U true CN207790824U (en) | 2018-08-31 |
Family
ID=63274831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721383603.XU Active CN207790824U (en) | 2017-10-25 | 2017-10-25 | A kind of road sweeper directional steering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207790824U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111053499A (en) * | 2018-10-17 | 2020-04-24 | 卡彻北美股份有限公司 | Wheeled propelled steerable floor cleaning machine |
| USD1016416S1 (en) | 2022-02-14 | 2024-02-27 | Karcher North America, Inc. | Floor cleaning machine |
-
2017
- 2017-10-25 CN CN201721383603.XU patent/CN207790824U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111053499A (en) * | 2018-10-17 | 2020-04-24 | 卡彻北美股份有限公司 | Wheeled propelled steerable floor cleaning machine |
| USD1016416S1 (en) | 2022-02-14 | 2024-02-27 | Karcher North America, Inc. | Floor cleaning machine |
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| GR01 | Patent grant |