Electric trundle aviation case

Abstract

The utility model discloses an electric trundle aviation case which comprises a case body, and the case body is provided with electric trundles, an electric driving system, a power supply system and a control handle. The power supply system is electrically connected with the electric driving system and supplies power to the electric driving system; the electric driving system is connected with the electric trundles so as to drive the electric trundles to move; the control handle is electrically connected with the electric driving system, and the control handle controls the movement of the electric trundles through the electric driving system. According to the aviation case with the electric trundles, the electric trundles are driven to move through the electric driving system, a user can easily control the moving direction and speed of the aviation case only through the control handle, the aviation case can move conveniently and fast, physical output during heavy object carrying is greatly reduced, and carrying efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to aviation case technical field especially, relate to a kind of electrically driven caster aviation case. BACKGROUND

[0002] In modern logistics, business travel and air transportation, aviation case is widely used for loading and transporting various goods. With the continuous progress of science and technology, people have higher requirements for the convenience and functionality of aviation case. The traditional aviation case mainly relies on manual handling or simple manual caster pushing, which brings great physical burden to the user when facing heavy goods or long-distance movement, and the handling efficiency is low. Therefore, the utility model provides an electrically driven caster aviation case to meet the diversified needs of users. SUMMARY

[0003] The utility model aims at providing an electrically driven caster aviation case to solve the problems raised in the background. To achieve the above purpose, the utility model provides the following technical solutions:

[0004] An electrically driven caster aviation case includes a case body, the case body is provided with an electrically driven caster, an electric drive system, a power supply system and a control handle; the power supply system is electrically connected with the electric drive system and supplies power for it; the electric drive system is connected with the electrically driven caster to drive the electrically driven caster to move; the control handle is electrically connected with the electric drive system, and the control handle controls the movement of the electrically driven caster through the electric drive system.

[0005] Preferably, the electric drive system includes a drive motor, a speed reducer and a controller; the drive motor drives the electrically driven caster to rotate through the speed reducer, and the drive motor is connected with the controller, and the controller is electrically connected with the control handle.

[0006] Preferably, the electric drive system further includes a sensor for real-time monitoring of the state of the electrically driven caster; the sensor is connected with the controller, and the controller adjusts and controls the drive motor according to the feedback of the sensor.

[0007] Preferably, the control handle includes a rotating handle, a movement direction control button, a speed control button and a brake button.

[0008] Preferably, the movement direction control button includes forward gear and reverse gear.

[0009] Preferably, the speed control button includes high gear, medium gear and low gear.

[0010] Preferably, the power supply system is set as a rechargeable battery.

[0011] Preferably, the motorized caster includes a steering caster and a directional caster, and the motorized drive system is connected with the steering caster.

[0012] The electrically motorized caster suitcase has the advantages that the electrically motorized caster suitcase drives the motorized caster to move through the motorized drive system, a user can easily control the moving direction and speed of the suitcase only by controlling the handle, the convenient movement of the suitcase is realized, the physical consumption during the carrying of heavy objects is greatly reduced, and the carrying efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The figure is a structural schematic view of the electrically motorized caster suitcase.

[0014] Figure 2 The figure is a bottom structural schematic view of the electrically motorized caster suitcase.

[0015] Figure 3 The figure is a structural block diagram of the electrically motorized caster suitcase.

[0016] Figure 4 The figure is a structural schematic view of the control handle of the electrically motorized caster suitcase. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the electrically motorized caster suitcase clearer and more understandable, the electrically motorized caster suitcase is further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the electrically motorized caster suitcase and do not limit the electrically motorized caster suitcase.

[0018] As shown in the figure, Figures 1 to 3 An electrically motorized caster suitcase 2 includes a box body 1, the box body 1 is made of high-strength and light-weight materials, such as an aluminum alloy frame matched with a high-strength plastic panel, which not only ensures the firmness and durability of the box body 1, but also reduces the overall weight for convenient carrying. Different partition layers and fixing devices can be arranged in the box body 1 according to actual needs for storing various items. The box body 1 is provided with a motorized caster 2, a motorized drive system 3, a power system 4 and a control handle 5. The power system 4 is electrically connected with the motorized drive system 3 and supplies power for the motorized drive system 3; the motorized drive system 3 is connected with the motorized caster 2 to drive the motorized caster 2 to move; the control handle 5 is electrically connected with the motorized drive system 3, and the control handle 5 controls the movement of the motorized caster 2 through the motorized drive system 3.

[0019] The electrically motorized caster suitcase 2 drives the motorized caster 2 to move through the motorized drive system 3, a user can easily control the moving direction and speed of the suitcase only by controlling the control handle 5, the convenient movement of the suitcase is realized, the physical consumption during the carrying of heavy objects is greatly reduced, and the carrying efficiency is improved.

[0020] As shown in the figure, Figure 2As shown, the electric casters 2 include a steering caster 21 and a directional caster 22, and the electric drive system 3 is connected with the steering caster 21. The steering caster 21 is installed at the front end or rear end of the box body 1 and can rotate 360 degrees, facilitating the steering of the air box. The electric drive system 3 is connected with the steering caster 21, making the steering of the air box more flexible during movement and being able to adapt to complex transportation environments. The directional casters 22 are installed on both sides of the box body 1, ensuring the stability of the air box during straight driving. The wheels of the electric casters 2 are made of wear-resistant and high-elastic rubber material, which can adapt to different ground conditions and reduce vibration and noise.

[0021] The electric drive system 3 includes a drive motor, a reducer, a controller and a sensor, and the specific structure is as follows:

[0022] The drive motor: a direct current permanent magnet motor is selected, which has high efficiency and good speed regulation performance. The power of the drive motor is reasonably selected according to the maximum carrying capacity of the air box and the expected movement speed, to ensure that enough power can be provided to drive the electric casters 2. The drive motor drives the electric casters 2 to rotate through the reducer, which can reduce the output speed of the drive motor and increase the output torque, so that the electric casters 2 can more stably drive the air box to move and adapt to the carrying needs of goods of different weights. The drive motor is connected with the controller, and the control handle 5 is electrically connected with the controller of the electric drive system 3 through a cable; the user controls the controller through the control handle 5 to control the drive motor to work, thereby driving the electric casters 2 to move, reducing the physical burden of the user and improving the carrying efficiency.

[0023] The reducer: a planetary gear reducer is adopted, which has the advantages of small size, high transmission efficiency and large output torque. The specific connection structure of the reducer and the drive motor is as follows: the output shaft of the drive motor is connected with the input shaft of the reducer, and the output shaft of the reducer is connected with the rotating shaft of the electric caster 2. The high speed and low torque of the drive motor are converted into the low speed and high torque required by the electric caster 2 through the reducer.

[0024] The controller: the controller adopts a microprocessor as the core, which is responsible for receiving the instruction signals of the control handle 5 and the state signals of the electric casters 2 fed back by the sensor, and accurately controlling the drive motor according to these signals. For example, when the forward gear button of the control handle 5 is pressed, the controller sends a positive rotation instruction to the drive motor; when the brake button 54 is pressed, the controller controls the drive motor to stop running.

[0025] The sensor: used for real-time monitoring of the state of the electric casters 2, a Hall sensor is selected to monitor the rotating speed of the electric casters 2, and an angle sensor is selected to monitor the steering angle of the steering caster 21. The sensor is connected with the controller, and the sensor transmits the monitored signals to the controller in real time. The controller adjusts the output of the drive motor according to these signals to ensure that the air box moves stably according to the user's intention.

[0026] The power system 4 adopts a rechargeable lithium battery pack, which has the advantages of high energy density, high charging and discharging efficiency, long service life, etc. The lithium battery pack is installed in a special position inside the box body 1 and is connected with the controller of the electric drive system 3 through an electric wire to provide stable power supply for the entire electric drive system 3. At the same time, a charging interface is arranged on the box body 1 to facilitate the user to charge the battery when needed, thereby ensuring the continuous use of the aviation box.

[0027] As shown in Figure 4 The control handle 5 includes a rotating handle 51, a movement direction control button 52, a speed control button 53 and a brake button 54. The rotating handle 51, the movement direction control button 52, the speed control button 53 and the brake button 54 are respectively connected with the controller to control the operation of the drive motor through the controller. Among them, the rotating handle 51 adopts an ergonomic design, which is convenient for the user to hold and rotate, and the movement speed of the aviation box is controlled by rotating the rotating handle 51. The movement direction control button 52 includes a forward gear and a reverse gear. The speed control button 53 includes a high-speed gear, a medium-speed gear and a low-speed gear. The brake button 54 is arranged at a position easy to operate, and when the user presses the brake button 54, the controller immediately controls the drive motor to stop running, so that the electric trolley wheel 2 is braked, thereby realizing the braking of the aviation box.

[0028] In actual use, the user holds the control handle 5 and presses the forward gear, reverse gear, high-speed gear, medium-speed gear, low-speed gear button or rotates the rotating handle 51 according to the needs, so as to easily control the movement direction and speed of the electric trolley wheel 2 aviation box. When it is needed to stop the aviation box, the user can press the brake button 54.

[0029] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any change or replacement within the technical range disclosed by the present application can be easily thought by those skilled in the art, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An electrically motorized trolley suitcase comprising a suitcase body (1), characterized in that, The box (1) is provided with an electric trolley wheel (2), an electric drive system (3), a power supply system (4) and a control handle (5); the power supply system (4) is electrically connected with the electric drive system (3) and supplies power for the electric drive system (3); the electric drive system (3) is connected with the electric trolley wheel (2) to drive the electric trolley wheel (2) to move; the control handle (5) is electrically connected with the electric drive system (3), and the control handle (5) controls the movement of the electric trolley wheel (2) through the electric drive system (3).

2. The motorized caster duffel of claim 1, wherein, The electric drive system (3) comprises a drive motor, a speed reducer and a controller; the drive motor drives the electric trolley wheel (2) to rotate through the speed reducer, the drive motor is connected with the controller, and the controller is electrically connected with the control handle (5).

3. The motorized caster suitcase of claim 2, wherein, The electric drive system (3) further comprises a sensor for real-time monitoring of the state of the electric trolley wheel (2); the sensor is connected with the controller, and the controller regulates the drive motor according to the feedback of the sensor.

4. The motorized caster duffel of claim 1, wherein, The control handle (5) comprises a rotating handle (51), a movement direction control button (52), a speed control button (53) and a brake button (54).

5. The motorized caster suitcase of claim 4, wherein, The movement direction control button (52) comprises a forward gear and a reverse gear.

6. The motorized caster suitcase of claim 4, wherein, The speed control button (53) comprises a high-speed gear, a medium-speed gear and a low-speed gear.

7. The motorized caster suitcase of claim 1, wherein, The power supply system (4) is a rechargeable battery.

8. The motorized caster duffel of claim 1, wherein, The electric trolley wheel (2) comprises a steering trolley wheel (21) and a directional trolley wheel (22), and the electric drive system (3) is connected with the steering trolley wheel (21).

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