CN207345917U - A kind of electri forklift steering control mechanism - Google Patents
A kind of electri forklift steering control mechanism Download PDFInfo
- Publication number
- CN207345917U CN207345917U CN201721233727.XU CN201721233727U CN207345917U CN 207345917 U CN207345917 U CN 207345917U CN 201721233727 U CN201721233727 U CN 201721233727U CN 207345917 U CN207345917 U CN 207345917U
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- steering
- column
- angular transducer
- signal processor
- control mechanism
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Abstract
It the utility model is related to a kind of electri forklift steering control mechanism.Including steering wheel, column assy and stacked switch, the column assy includes steering spindle, angular transducer, signal processor and steering column, the angular transducer is arranged between steering column and steering spindle, the signal processor is installed on by stent on the flange face of steering column, and the information of angular transducer is converted into voltage signal and is conveyed to controller so as to drive steering motor to operate by the signal processor.As shown from the above technical solution, the utility model is by setting angular transducer and signal processor, fork truck is set to be run according to the actual steering requirement drive steering motor of operator, steering motor no longer needs to follow the travel commands of fork truck to run simultaneously, the noise of vehicle operation is smaller, and energy consumption is relatively low.The utility model is simple for structure, easy for installation, it is not necessary to increases big cost, is effectively improved the comfort of forklift operator.
Description
Technical field
It the utility model is related to a kind of electri forklift steering control mechanism.
Background technology
The steering control mechanism of electri forklift is made of steering wheel, stacked switch, column assy etc., in ordinary circumstance
Under, its effect is that the steering force of driver turn steering wheel is transmitted to steering gear.At present, electri forklift is generally helped using hydraulic pressure
Power steering mode, it is then to drive steering electricity after detecting direction switch input signal or accelerator simulation signal by controller
Machine works.Steering motor work is that the walking motion of following vehicle produces, and does not meet the steering demand of vehicle reality, therefore
In the presence of energy consumption, noise is big the shortcomings of.In this steering mode, the effect of steering control mechanism is only limitted to driver turn direction
The steering force of disk is to steering gear.
Utility model content
The purpose of this utility model is to provide a kind of electri forklift steering control mechanism, the operating mechanism is in operation side
During to disk, not only the steering force of steering wheel can be transmitted to steering gear, moreover it is possible to the angle sensor that will be integrated on column assy
The signal of device passes to controller, fork truck is run according to the actual steering requirement drive steering motor of operator, turns to
Motor no longer needs to follow forklift-walking command synchronization to run.
To achieve the above object, the utility model employs following technical scheme：Including steering wheel, column assy and
Stacked switch, the column assy includes steering spindle, angular transducer, signal processor and steering column, described
Angular transducer is arranged between steering column and steering spindle, and the signal processor is installed on steering column by stent
On flange face, the information of angular transducer is converted into voltage signal and is conveyed to controller so as to drive by the signal processor
Steering motor operates.
The steering wheel is installed on the upper end of steering spindle, and the bottom of the steering spindle and the bearing of steering gear connect.
The stacked switch is installed on the installing plate of steering column stent.
The stacked switch is integrated with turning indicator control, direction switch and horn switch.
As shown from the above technical solution, the utility model enables fork truck by setting angular transducer and signal processor
Enough to be run according to the actual steering requirement drive steering motor of operator, steering motor no longer needs to follow the travel commands of fork truck
Synchronous operation, the noise of vehicle operation is smaller, and energy consumption is relatively low.The utility model is simple for structure, easy for installation, it is not necessary to which increase is big
Cost, be effectively improved the comfort of forklift operator.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the cross section structure figure of the utility model.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings：
A kind of electri forklift steering control mechanism as shown in Figure 1 and Figure 2, including steering wheel 1, column assy 2 and
Stacked switch 3, column assy 2 include steering spindle 21, angular transducer 22, signal processor 23 and steering column 24, angle
Degree sensor 22 is arranged between steering column 24 and steering spindle 21, and angular transducer 22 has the effect of bearing and sensor concurrently,
Signal processor 23 is installed on by stent on the flange face of steering column 24, and signal processor 23 is by the letter of angular transducer 22
Breath is converted into voltage signal and is conveyed to controller so as to drive steering motor to operate.
Further, steering wheel 1 is installed on the upper end of steering spindle 21, and the bottom of steering spindle 21 and the bearing of steering gear connect
Connect.
Further, stacked switch 3 is installed on the installing plate of 24 stent of steering column.
Further, stacked switch 3 is integrated with turning indicator control, direction switch and horn switch.
The operating process of the utility model and operating principle are as follows：
When operator's steering wheel rotation, steering wheel drives steering axes, and angle of the synchronous press mounting in steering spindle passes
Sensor exports signal with the rotation of steering spindle, and being converted into voltage signal after signal processor processes is conveyed to controller
So as to drive steering motor to operate, the hydraulic power-assisted steering of vehicle is realized.When the non-steering wheel rotation of operator, angular transducer
No turn signal output, vehicle control steering motor to be run with relatively low rotating speed without the demand of steering, control system.
The beneficial effects of the utility model are：1）The utility model controls car using the output signal of angular transducer
Go to action output control mode, enable control system according to input operator's actual steering demand transport steering motor
OK, and vehicle without turn to demand when, that is, operator's not steering wheel rotation when, angular transducer without turn signal export, turn to electricity
Machine is with relatively low idle, and in this case, the noise of vehicle operation is smaller, and energy consumption is relatively low.2）The utility model turns to
The angular transducer of operating mechanism can reliablely and stablely export steering angle signal, ensure the safety and stability of system.
3）The steering control mechanism of the utility model is simple for structure, easy for installation.4）The steering control mechanism of the utility model relative to
The increase of original structure cost is few, and sexual valence is higher.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to this practicality
New scope is defined, and on the premise of the spirit of the design of the utility model is not departed from, those of ordinary skill in the art are to this
The various modifications and improvement that the technical solution of utility model is made, should all fall into the protection that the utility model claims book determines
In the range of.
Claims (4)
- A kind of 1. electri forklift steering control mechanism, it is characterised in that：Including steering wheel（1）, column assy（2）And group Combination switch（3）, the column assy（2）Including steering spindle（21）, angular transducer（22）, signal processor（23）And Steering column（24）, the angular transducer（22）It is arranged on steering column（24）With steering spindle（21）Between, the letter Number processor（23）Steering column is installed on by stent（24）Flange face on, the signal processor（23）Angle is passed Sensor（22）Information be converted into voltage signal and be conveyed to controller so as to driving steering motor to operate.
- 2. electri forklift steering control mechanism according to claim 1, it is characterised in that：The steering wheel（1）Peace Mounted in steering spindle（21）Upper end, the steering spindle（21）Bottom and steering gear bearing connect.
- 3. electri forklift steering control mechanism according to claim 1, it is characterised in that：The stacked switch（3） Installed in steering column（24）On the installing plate of stent.
- 4. the electri forklift steering control mechanism according to claim 1 or 3, it is characterised in that：The stacked switch （3）It is integrated with turning indicator control, direction switch and horn switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721233727.XU CN207345917U (en) | 2017-09-25 | 2017-09-25 | A kind of electri forklift steering control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721233727.XU CN207345917U (en) | 2017-09-25 | 2017-09-25 | A kind of electri forklift steering control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207345917U true CN207345917U (en) | 2018-05-11 |
Family
ID=62410676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721233727.XU Active CN207345917U (en) | 2017-09-25 | 2017-09-25 | A kind of electri forklift steering control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207345917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110683488A (en) * | 2019-09-29 | 2020-01-14 | 浙江事倍达物流设备有限公司 | Intelligent electric engineering vehicle and control method thereof |
-
2017
- 2017-09-25 CN CN201721233727.XU patent/CN207345917U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110683488A (en) * | 2019-09-29 | 2020-01-14 | 浙江事倍达物流设备有限公司 | Intelligent electric engineering vehicle and control method thereof |
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