CN211391229U - Handlebar angle parking mechanism of electric truck - Google Patents
Handlebar angle parking mechanism of electric truck Download PDFInfo
- Publication number
- CN211391229U CN211391229U CN201921648334.4U CN201921648334U CN211391229U CN 211391229 U CN211391229 U CN 211391229U CN 201921648334 U CN201921648334 U CN 201921648334U CN 211391229 U CN211391229 U CN 211391229U
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- handlebar
- angle
- button
- circuit board
- control unit
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Abstract
The utility model discloses an electric pallet truck's handlebar angle parking mechanism, it is regional with non-working angle to divide the inclination of handlebar into predetermined working angle region and regional, adopt the inclination data information of angle sensor real-time induction handlebar and transmit for the circuit board, the circuit board judges whether current data information is in the regional value of working angle, if then order the control panel to loosen electric pallet truck's stopper, otherwise the stopper is in the parking state all the time, avoid the driver can't adapt to electric pallet truck's speed, and when coming not time to loosen and revolve the handle with higher speed, the stopper can in time parking, avoid the handlebar to be out of control and cause the driving accident then.
Description
Technical Field
The utility model relates to an electric pallet truck technical field specifically is an electric pallet truck's handlebar angle parking mechanism.
Background
The existing electric truck and an operating handle thereof are elastically hinged by a gas spring to meet the use requirements of drivers with different heights, and a photoelectric switch or a physical switch is arranged at the hinged position of the operating handle and the electric truck, so that when the operating handle is in a vertical state or a horizontal state, the whole electric truck is in a parking state, but the structure also limits the parking angle of the operating handle; the market also has a structure that an operating handle is limited and hinged on an electric truck to limit the inclination angle of the operating handle, but the structure cannot meet the requirement that people with different height can drive at the most comfortable angle; in addition, current electric pallet truck will usually be with higher speed revolve the handle setting on operating handle, revolve the handle driving motor with higher speed through accelerateing, when the motor drives electric pallet truck gos forward or retreats, if the driver can't in time follow and adapt to the speed of a motor vehicle and come not time to loosen again and revolve the handle with higher speed, operating handle's inclination can constantly change, driver's driving posture can become unstable, and operating handle can be out of control even, causes to pull then or rolls the accident.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric pallet truck's handlebar angle parking mechanism to solve the problem of the operating handle work inclination angle and the parking of the current electric pallet truck that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme, an electric pallet truck's handlebar angle parking mechanism, include through air spring elasticity hinge handlebar on the electric pallet truck automobile body, for the stopper of parking, be equipped with on this handlebar and use for the acceleration of electric pallet truck with higher speed the handle of revolving of going, still including establishing the circuit board in the handlebar and the angle sensor who is used for responding to handlebar inclination to and establish drive unit and the control unit on the electric pallet truck body, wherein, angle sensor is connected with the circuit board electricity, and this circuit board is connected with the control unit electricity, and this the control unit is connected with drive unit, stopper electricity respectively.
Preferably, be equipped with the input interface that can revise handlebar work inclination on the circuit board, still be equipped with various control button and power button on the handlebar, this control button and power button are connected with the control unit electricity respectively, at least one of them control button and power button concatenate at the input interface, and the user can be according to the self-defined work angle region value that sets up the handlebar slope of self condition from this.
Preferably, the control buttons are respectively a steering button, a lifting button, a light button, a horn button and an emergency stop button, and the control buttons are connected with corresponding electrical elements on the electric truck respectively through the control unit.
Preferably, the driving unit is a motor, and the control unit is a controller.
Compared with the prior art, the beneficial effects of the utility model are that: this electric pallet truck's handlebar angle parking mechanism divides the inclination of handlebar into predetermined operating angle region and non-operating angle region, adopt the inclination data information of angle sensor real-time induction handlebar and transmit for the circuit board, the circuit board judges whether current data information is in operating angle region value, if then order the control panel to loosen electric pallet truck's stopper, otherwise the stopper is in the parking state all the time, avoid the speed that the driver can't adapt to electric pallet truck, and come not time to loosen when revolving the handle with higher speed, the stopper can in time parking, avoid the handlebar out of control then cause the driving accident.
Drawings
FIG. 1 is a block diagram of the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a handlebar angle parking mechanism of an electric truck comprises a handlebar and a brake, wherein the handlebar is elastically hinged on an electric truck body through a gas spring, the brake is used for parking, an accelerating rotating handle used for accelerating the electric truck to run is arranged on the handlebar, the handlebar angle parking mechanism further comprises a circuit board arranged in the handlebar, an angle sensor used for sensing the inclination angle of the handlebar, a driving unit and a control unit arranged on the electric truck body, the angle sensor is electrically connected with the circuit board, the circuit board is electrically connected with the control unit, the control unit is respectively electrically connected with the driving unit and the brake, the inclination angle between the handlebar and the electric truck body is defined as alpha through the angle sensor, the inclination angle is divided into a working angle area and a non-working angle area, and meanwhile, the angle sensor senses the value of the alpha of the handlebar in real time and transmits data through the information, for example, a working angle area is defined as 35 degrees < alpha <85 degrees, a corresponding voltage value range is defined as 0< beta <4V, and other values belong to a non-working angle area, so that when an angle value sensed by an angle sensor is in the working angle area, a circuit board commands a control board to release a brake, otherwise, when the angle sensor changes and is separated from the working angle area, namely, the angle sensor enters the non-working angle area, the circuit board commands the control board brake to close, parking is achieved, the situation that a driver cannot know the angle sensor and adapts to the acceleration of the electric truck is avoided, a handlebar continuously changes along with the distance between the driver and the electric truck, and the driving posture of the driver is also inhibited; in addition, the circuit board is provided with an input interface capable of modifying the working inclination angle of the handlebar, the handlebar is also provided with various control buttons and power supply buttons, the control buttons and the power supply buttons are respectively and electrically connected with the control unit, at least one of the control buttons and the power supply buttons are connected in series at the input interface, and the control buttons and the power supply buttons are connected and connected in series through the circuit board and the control buttons and the power supply buttons to enter a working angle area setting mode, at this time, the circuit board reads the first two values of the angle sensor as the working angle area range values, so that the working angle area values of the handlebar inclination can be set by a user according to the self condition, wherein the control buttons are respectively a steering button, a lifting button, a light button, a horn button and an emergency stop button, and the control buttons are respectively connected with corresponding electrical elements on the, the drive unit is a motor, and the control unit is a controller.
The working principle is as follows: before the electric carrier is used after a power supply is turned on, the brake is in a normally closed state, the handle bar is adjusted to be in a working angle area, the accelerating rotating handle is rotated, the circuit board sends a command to the control unit, and the control unit releases the brake and controls the driving unit to drive the electric carrier to move forwards or backwards; when the driver can not follow the electric carrier vehicle in time, the angle between the handlebar and the electric carrier vehicle body changes, the angle sensor arranged in the handlebar senses the alpha value and transmits the alpha value to the circuit board in real time, if the alpha value is in a preset working angle area, the brake is in a loosening state, once the alpha value is in a non-working angle area, the circuit board sends a command to the control unit to control the brake to be closed, so that the electric carrier vehicle is in a parking state, and at the moment, even if the electric carrier vehicle cannot advance by rotating the accelerating rotating handle.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides an electric truck's handlebar angle parking mechanism, includes that it articulates handlebar on the electronic transport automobile body, the stopper for the parking through air spring elasticity, is equipped with on this handlebar to be used for the acceleration of electric truck with higher speed handle of rotating that traveles, its characterized in that still includes the circuit board of establishing in the handlebar and the angle sensor who is used for responding to handlebar inclination to and establish drive unit and the control unit on electronic transport automobile body, wherein, angle sensor is connected with the circuit board electricity, and this circuit board is connected with the control unit electricity, and this the control unit is connected with drive unit, stopper electricity respectively.
2. The handlebar angle parking mechanism of an electric truck as claimed in claim 1, wherein the circuit board is provided with an input interface for modifying the operating tilt angle of the handlebar, the handlebar is further provided with various control buttons and power buttons, the control buttons and the power buttons are electrically connected to the control unit, respectively, and the at least one control button and the power button are connected in series at the input interface.
3. The handlebar angle parking mechanism of an electric truck of claim 2, wherein the control buttons are a steering button, a lift button, a light button, a horn button, and a scram button, respectively.
4. The handlebar angle parking mechanism of an electric truck of claim 1 or 3, wherein the driving unit is a motor and the control unit is a controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921648334.4U CN211391229U (en) | 2019-09-29 | 2019-09-29 | Handlebar angle parking mechanism of electric truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921648334.4U CN211391229U (en) | 2019-09-29 | 2019-09-29 | Handlebar angle parking mechanism of electric truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211391229U true CN211391229U (en) | 2020-09-01 |
Family
ID=72212071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921648334.4U Active CN211391229U (en) | 2019-09-29 | 2019-09-29 | Handlebar angle parking mechanism of electric truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211391229U (en) |
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2019
- 2019-09-29 CN CN201921648334.4U patent/CN211391229U/en active Active
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