CN212980333U - Sector gear stabilizing and steering mechanism of sweeper - Google Patents
Sector gear stabilizing and steering mechanism of sweeper Download PDFInfo
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- CN212980333U CN212980333U CN202021267789.4U CN202021267789U CN212980333U CN 212980333 U CN212980333 U CN 212980333U CN 202021267789 U CN202021267789 U CN 202021267789U CN 212980333 U CN212980333 U CN 212980333U
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- steering
- gear
- steering wheel
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- wheel
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Abstract
The utility model discloses a sector gear stabilizing steering mechanism of a sweeper, which comprises a steering wheel and a gear steering device, wherein the steering wheel is connected with the gear steering device through a connecting transmission device, the gear steering device is provided with an installation vertical plate, and a steering wheel is rotatably installed on the installation vertical plate; the steering wheel transmits steering to the gear steering device through a universal joint, so that the transmission structure is simplified, and the space occupation is reduced; through the meshing of the sector inner gear ring and the sector inner gear ring, the gear steering device can immediately respond to the rotation of the steering wheel, the steering wheel is fast in steering, the steering effect of the sweeper is enhanced, and a driver can obtain better operation experience; the utility model discloses simple structure, convenient operation is worth promoting.
Description
Technical Field
The utility model relates to a road cleans equipment technical field, specific theory especially relates to a steering mechanism is stabilized to sector gear of motor sweeper.
Background
The sweeper steering device is used for realizing a device for changing or maintaining the running or reversing direction of the sweeper, and the running direction of the sweeper is controlled according to the intention of a driver. The motor sweeper turns to the device at present adopts the device that turns to of the arm connecting rod formula that hangs down, this kind of turns to the device and has a complicated structure, realize the front wheel through a plurality of mechanical joints and turn to, it is loaded down with trivial details to install, occupy the arrangement space of vehicle, and it is inconvenient to maintain and maintain, cause tire turning radius too big easily, and operating personnel is at the in-process of driving the vehicle, the idle stroke that obviously feels the steering wheel is bigger, influence navigating mate's operation experience to a certain extent, the directive property that the vehicle went is not good, serious can accelerate the wearing and tearing of tire, increase the use and the maintenance cost of vehicle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steering mechanism is stabilized to sector gear of motor sweeper to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the sector gear stable steering mechanism of the sweeper comprises a steering wheel and a gear steering device, wherein the steering wheel is connected with the gear steering device through a connecting transmission device, an installation vertical plate is arranged on the gear steering device, and a steering wheel is rotatably installed on the installation vertical plate.
Preferably, the connection transmission device comprises an upper connection shaft, a universal joint and a lower connection shaft, the upper end of the upper connection shaft is fixedly connected with the steering wheel, the lower end of the lower connection shaft is connected with the gear steering device, and the lower end of the upper connection shaft and the upper end of the lower connection shaft are respectively connected with the universal joint.
Preferably, the gear steering device comprises a steering mounting plate and a steering gear, wherein an annular groove is formed in the steering mounting plate, a sector annular gear is arranged in the annular groove, the steering gear is meshed with the sector annular gear, the steering gear is fixedly mounted at the bottom end of the lower connecting shaft, the left end and the right end of each mounting vertical plate are vertically arranged, a wheel axle is arranged between the two mounting vertical plates, and the steering wheel is rotatably connected with the mounting vertical plates through the wheel axle.
Preferably, the mounting vertical plate is fixedly connected with the steering mounting plate through welding.
Has the advantages that: compared with the prior art, the beneficial effects of the utility model are that: the steering wheel transmits steering to the gear steering device through a universal joint, so that the transmission structure is simplified, and the space occupation is reduced; through the meshing of the sector inner gear ring and the sector inner gear ring, the gear steering device can immediately respond to the rotation of the steering wheel, the steering wheel is fast in steering, the steering effect of the sweeper is enhanced, and a driver can obtain better operation experience.
Drawings
Fig. 1 is the structural schematic diagram of the steering wheel and the connecting transmission device in the sector gear stabilizing steering mechanism of the sweeper provided by the utility model.
Fig. 2 is the utility model provides a gear steering device and directive wheel's among sector gear stable steering mechanism of motor sweeper structural schematic.
In the drawings: the device comprises a steering wheel 1, a gear 2, a steering device 201, a steering mounting plate 202, an annular groove 203, a sector annular gear 204, an upper connecting shaft 3, a universal joint 4, a lower connecting shaft 5, a mounting vertical plate 6, a steering wheel 7 and a wheel axle 8.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Examples
Referring to the attached drawings, in the embodiment of the present invention, a sector gear stable steering mechanism of a sweeper comprises a steering wheel 1 and a gear steering device 2, wherein the steering wheel 1 is connected with the gear steering device 2 through a connecting transmission device, an installation vertical plate 6 is arranged on the gear steering device 2, and a steering wheel 7 is rotatably installed on the installation vertical plate 6.
Further, the connecting transmission device comprises an upper connecting shaft 3, a universal joint 4 and a lower connecting shaft 5, the upper end of the upper connecting shaft 3 is fixedly connected with the steering wheel 1, the lower end of the lower connecting shaft 5 is connected with the gear steering device 2, and the lower end of the upper connecting shaft 3 and the upper end of the lower connecting shaft 5 are respectively connected with the universal joint 4.
Further, the gear steering device 2 comprises a steering mounting plate 201 and a steering gear 204, wherein an annular groove 202 is formed in the steering mounting plate 201, a sector annular gear 203 is arranged in the annular groove 202, the steering gear 204 is meshed with the sector annular gear 203, the steering gear 204 is fixedly mounted at the bottom end of the lower connecting shaft 5, two mounting vertical plates 6 are vertically arranged on the left and right, a wheel axle 8 is arranged between the two mounting vertical plates 6, and the steering wheel 7 is rotatably connected with the mounting vertical plates 6 through the wheel axle 8. In order to prevent the steering gear 204 from rotating out of the range of the sector inner gear ring 203 and causing damage to the steering gear 204, limit blocks can be respectively arranged on the left and right of the installation position of the steering installation plate 201 on the chassis of the sweeping vehicle to limit the left and right rotating angles of the steering installation plate 201 so as to ensure that the steering gear 204 is always meshed with the sector inner gear ring 203 within the range of the sector inner gear ring 203.
Further, the mounting vertical plate 6 is fixedly connected with the steering mounting plate 201 by welding.
The use process comprises the following steps:
when the sweeper needs to turn, a driver rotates the steering wheel 1, the steering wheel 1 transmits the rotation to the steering gear 204 through the transmission of the upper connecting shaft 3, the universal joint 4 and the lower connecting shaft 5, and the steering gear 204 rotates in the same direction as the steering wheel 1; because the sector ring gear 203 and the steering gear 204 are meshed with each other, the steering mounting plate 201 rotates around the mounting shaft by the rotation of the steering gear 204, and then the steering wheel 7 rotates in the same direction as the steering mounting plate 201, and finally the steering of the sweeper is realized.
In the process, the steering wheel transmits steering to the gear steering device through a universal joint, so that the transmission structure is simplified, and the space occupation is reduced; through the meshing of the sector inner gear ring and the sector inner gear ring, the gear steering device can immediately respond to the rotation of the steering wheel, the steering wheel is fast in steering, the steering effect of the sweeper is enhanced, and a driver can obtain better operation experience; the application has the advantages of simple structure, strong practicability and simple operation and is worth popularizing.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (4)
1. The utility model provides a steering mechanism is stabilized to sector gear of motor sweeper which characterized in that: the steering wheel comprises a steering wheel (1) and a gear steering device (2), wherein the steering wheel (1) is connected with the gear steering device (2) through a connecting transmission device, an installation vertical plate (6) is arranged on the gear steering device (2), and a steering wheel (7) is rotatably installed on the installation vertical plate (6).
2. The sector gear stabilizing steering mechanism of the sweeper truck as claimed in claim 1, wherein: connect transmission and include connecting axle (3), universal joint (4) and lower connecting axle (5), go up connecting axle (3) upper end with steering wheel (1) fixed connection, the lower extreme of lower connecting axle (5) with gear steering device (2) are connected, go up connecting axle (3) lower extreme with the upper end of lower connecting axle (5) respectively with universal joint (4) are connected.
3. The sector gear stabilizing steering mechanism of the sweeper truck as claimed in claim 2, wherein: the gear steering device (2) comprises a steering mounting plate (201) and a steering gear (204), wherein an annular groove (202) is formed in the steering mounting plate (201), a sector annular gear (203) is arranged in the annular groove (202), the steering gear (204) is meshed with the sector annular gear (203), the steering gear (204) is fixedly mounted at the bottom end of the lower connecting shaft (5), two mounting vertical plates (6) are vertically arranged on the left and right, a wheel shaft (8) is arranged between the two mounting vertical plates (6), and the steering wheel (7) is rotatably connected with the mounting vertical plates (6) through the wheel shaft (8).
4. The sector gear stabilizing steering mechanism of a sweeper truck of claim 3, characterized in that: the mounting vertical plate (6) is fixedly connected with the steering mounting plate (201) through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021267789.4U CN212980333U (en) | 2020-07-02 | 2020-07-02 | Sector gear stabilizing and steering mechanism of sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021267789.4U CN212980333U (en) | 2020-07-02 | 2020-07-02 | Sector gear stabilizing and steering mechanism of sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212980333U true CN212980333U (en) | 2021-04-16 |
Family
ID=75425380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021267789.4U Active CN212980333U (en) | 2020-07-02 | 2020-07-02 | Sector gear stabilizing and steering mechanism of sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212980333U (en) |
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2020
- 2020-07-02 CN CN202021267789.4U patent/CN212980333U/en active Active
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