CN211918355U - Vertical steering wheel assembly - Google Patents
Vertical steering wheel assembly Download PDFInfo
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- CN211918355U CN211918355U CN202020284511.1U CN202020284511U CN211918355U CN 211918355 U CN211918355 U CN 211918355U CN 202020284511 U CN202020284511 U CN 202020284511U CN 211918355 U CN211918355 U CN 211918355U
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- wheel assembly
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- walking motor
- gear
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Abstract
The utility model discloses a vertical steering wheel assembly, including walking motor, steering motor, mounting panel, zero-bit detection switch, wheel, reducing gear box, slewing gear and electric limit switch, slewing gear's inner circle is connected with the reducing gear box, slewing gear's outer lane is connected with the walking motor, the reducing gear box is connected with the wheel, the walking motor, turn to motor, zero-bit detection switch and electric limit switch all set up in the upper end of mounting panel, the walking motor passes through one-level helical gear and one-level bevel gear changes transmission direction to transmit the moment of torsion to the wheel. The utility model discloses simple structure, radius of gyration are less, with low costs to fault rate is lower in the in-service use process.
Description
Technical Field
The utility model relates to a vehicle parts technical field, in particular to vertical steering wheel assembly.
Background
The steering wheel assembly is used as a core component of the electric industrial vehicle, integrates key parts such as a traveling motor, a steering motor, a reduction gearbox, wheels, a brake, a rotary gear and the like, and determines the power and the operating performance of the whole vehicle; at present, like products in the market are limited by processing technology and design reasons, and have the defects of complex structure, large turning radius, high cost, high failure rate in the actual use process and the like.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to the above-mentioned steering wheel assembly structure of prior art complicated, radius of gyration is big, defect such as fault rate height in with high costs, the in-service use process, provide a vertical steering wheel assembly.
In order to solve the technical problem, the technical scheme of the utility model is that:
the utility model provides a vertical steering wheel assembly, includes walking motor, turns to motor, mounting panel, zero-bit detection switch, wheel, reducing gear box, slewing gear and electric limit switch, slewing gear's inner circle is connected with the reducing gear box, slewing gear's outer lane is connected with the walking motor, the reducing gear box is connected with the wheel, walking motor, turn to motor, zero-bit detection switch and electric limit switch all set up in the upper end of mounting panel, the walking motor changes transmission direction through one-level helical gear and one-level bevel gear to transmit the moment of torsion to the wheel.
Preferably, the rotary gear is connected with the bottom of the mounting plate, and the mounting plate is fixedly connected with the frame through screws.
Preferably, the walking motor and the steering motor are both arranged in the vertical direction.
Preferably, the walking motor and the steering motor are both servo motors.
Preferably, an encoder is further arranged on the mounting plate, and the encoder is electrically connected with the zero position detection switch and the electrical limit switch through power lines.
Preferably, the maximum size position of the turning radius of the vertical steering wheel assembly during turning is the outer edge of the turning gear and the reduction gearbox.
Adopt above-mentioned technical scheme, the utility model provides a pair of vertical helm assembly has following beneficial effect: 1. the vertical steering wheel assembly is simple in structure and capable of reducing cost, after the vertical steering wheel assembly is installed on a whole vehicle, the walking motor and the steering motor are arranged in the vertical direction, and when the vehicle walks and steers, the walking motor and the steering motor do not rotate along with the rotation of the wheels, so that the damage of a power line and a signal line of the motor due to movement is avoided; 2. the radius of gyration is small: when the vertical steering wheel assembly turns, the maximum size position of the turning radius is the outer edge of the turning gear and the reduction box, and the turning radius is obviously reduced under the same output power; 3. the vertical steering wheel assembly can accurately execute the signal instruction of the whole vehicle; 4. the vertical steering wheel assembly can realize the automatic control function of industrial vehicles.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure, 1-walking motor, 2-steering motor, 3-mounting plate, 4-zero position detection switch, 5-wheel, 6-reduction box, 7-rotary gear and 8-electric limit switch.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1, in the structure schematic diagram of the utility model, this vertical helm assembly is including walking motor 1, turn to motor 2, mounting panel 3, zero-bit detection switch 4, wheel 5, reducing gear box 6, slewing gear 7 and electric limit switch 8, the inner circle and the reducing gear box 6 of this slewing gear 7 are connected, this slewing gear 7's outer lane is connected with walking motor 1, this reducing gear box 6 is connected with wheel 5, this walking motor 1, turn to motor 2, zero-bit detection switch 4 and electric limit switch 8 all set up in the upper end of this mounting panel 3, this walking motor 1 changes transmission direction through one-level helical gear and one-level bevel gear, and transmit the moment of torsion to wheel 5, make its fault rate in the in-service use process obtain greatly reduced. As can be understood, 1, the inner ring of the rotary gear 7 is connected with the reduction gearbox 6, and the whole rotates circularly under the action of the steering pinion to realize the steering work of the vehicle; 2. the outer ring of the rotary gear 7 is connected with the walking motor 1 and is connected with the mounting plate 3, and the mounting plate 3 can be fixed with the frame; rigid connection with a vehicle is realized, and assembly requirements are met; 3. the walking motor 1 changes the transmission direction through a primary bevel gear and transmits torque to the tire; 4. the electric limit switch 8 and the zero position detection switch 4 are installed through a fixing plate, and detect the outer ring position of the slewing gear 7 and feed back signals.
Specifically, the rotary gear 7 is connected with the bottom of the mounting plate 3, and the mounting plate 3 is fixedly connected with the frame through screws; the walking motor 1 and the steering motor 2 are both arranged in the vertical direction; the mounting plate 3 is also provided with an encoder which is respectively and electrically connected with the zero position detection switch 4 and the electrical limit switch 8 through power lines; the maximum size position of the turning radius of the vertical steering wheel assembly during turning is the outer edges of the turning gear 7 and the reduction gearbox 6. It can be understood that the walking motor 1 and the steering motor 2 are both servo motors.
It can be understood that the utility model relates to a rationally, the structure is unique, and this vertical helm assembly has following advantage: 1. the structure is optimized, so that the structure is simple, the cost is low, after the vertical steering wheel assembly is installed with the whole vehicle, the walking motor 1 and the steering motor 2 are arranged in the vertical direction, when the vehicle walks and steers, the walking motor 1 and the steering motor 2 do not rotate along with the rotation of the wheels 5, and the damage of a motor power line and a signal line caused by movement is avoided; 2. the radius of gyration is small; the maximum size position of the turning radius of the steering wheel is the outer edges of the turning gear 7 and the reduction box 6 when the steering wheel turns, and the turning radius is obviously reduced under the same output power; 3. the cost is low, the diameter of the wheel 5 of the vertical steering wheel assembly is small, the size is small, and the manufacturing cost is lower than that of the similar products in the market; 4. the walking motor 1 and the steering motor 2 which are configured on the vertical steering wheel assembly are servo motors, and can accurately execute signal instructions of the whole vehicle; 5. the vertical steering wheel assembly has high product integration level, and the steering wheel assembly can be provided with an electric limit and zero position detection switch 4 and an encoder for position feedback and signal control besides meeting the basic form and steering function, so that the automatic control function of industrial vehicles is realized.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (6)
1. The utility model provides a vertical helm assembly which characterized in that: the device comprises a walking motor, a steering motor, a mounting plate, a zero position detection switch, a wheel, a reduction gearbox, a rotary gear and an electrical limit switch, wherein the inner ring of the rotary gear is connected with the reduction gearbox, the outer ring of the rotary gear is connected with the walking motor, the reduction gearbox is connected with the wheel, the walking motor, the steering motor, the zero position detection switch and the electrical limit switch are all arranged at the upper end of the mounting plate, and the walking motor changes the transmission direction through a primary helical gear and a primary bevel gear and transmits torque to the wheel.
2. The vertical tiller wheel assembly as defined in claim 1, wherein: the rotary gear is connected with the bottom of the mounting plate, and the mounting plate is fixedly connected with the frame through screws.
3. The vertical tiller wheel assembly as defined in claim 1, wherein: the walking motor and the steering motor are arranged in the vertical direction.
4. The vertical tiller wheel assembly as defined in claim 1, wherein: the walking motor and the steering motor are both servo motors.
5. The vertical tiller wheel assembly as defined in claim 1, wherein: still be provided with the encoder on the mounting panel, the encoder pass through the power cord respectively with zero position detect switch and electric limit switch electricity are connected.
6. The vertical tiller wheel assembly as defined in claim 1, wherein: the maximum size position of the turning radius of the vertical steering wheel assembly during turning is the outer edge of the turning gear and the reduction gearbox.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020284511.1U CN211918355U (en) | 2020-03-09 | 2020-03-09 | Vertical steering wheel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020284511.1U CN211918355U (en) | 2020-03-09 | 2020-03-09 | Vertical steering wheel assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211918355U true CN211918355U (en) | 2020-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020284511.1U Active CN211918355U (en) | 2020-03-09 | 2020-03-09 | Vertical steering wheel assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN211918355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114872783A (en) * | 2022-05-12 | 2022-08-09 | 广东博智林机器人有限公司 | Steering device, steering wheel and robot |
-
2020
- 2020-03-09 CN CN202020284511.1U patent/CN211918355U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114872783A (en) * | 2022-05-12 | 2022-08-09 | 广东博智林机器人有限公司 | Steering device, steering wheel and robot |
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