Intelligent electric luggage case

By setting a steering drive between the telescopic rod and the front handlebar of the electric suitcase and connecting it to the controller, the problem of difficulty in achieving intelligent electric steering of the electric suitcase is solved, and intelligent functions such as remote remote control and automatic follow-up are realized, which improves the intelligence and convenience of the suitcase.

CN119699754APending Publication Date: 2025-03-28CHANGZHOU AIRWHEEL SMART SKY CO LTD
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Patent Information

Application Number
CN202311256898.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-09-27
Publication Date
2025-03-28

AI Technical Summary

Technical Problem

The existing electric trunk is difficult to achieve intelligent electric steering function, which limits the implementation of intelligent use functions such as remote remote control and automatic follow-up.

Method used

A smart electric trunk is designed, by setting a steering drive between the telescopic rod and the front handlebar, the steering drive is used to drive the front handlebar for electric steering, and the steering drive is connected and controlled by the controller to realize remote remote control and automatic follow-up functions.

Benefits of technology

The intelligent electric steering function of the electric suitcase is realized, which meets the intelligent use needs such as remote remote control and automatic follow-up, and improves the intelligence level and convenience of the suitcase.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an intelligent electric luggage case, and belongs to the field of luggage cases, the intelligent electric luggage case comprises a case body, a battery, a controller, a slide rail fixed in the case body, a telescopic rod mounted on the slide rail and capable of sliding along the slide rail to extend out of the case body, and an electric push rod used for driving the telescopic rod to slide, the front end of the telescopic rod is rotatably connected with a front handle rod and a front wheel; a steering driver is arranged at the front end of the telescopic rod, the front handle rod is provided with a steering gear matched with the steering driver, and the steering driver is connected with the controller. The steering driver is arranged between the telescopic rod and the front handle rod, the steering driver is used for driving the front handle rod to conduct electric steering, meanwhile, the steering driver is connected with and controlled by the controller, and then the use requirements of the functions of remote control, automatic following and the like can be met.
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Description

Technical Field

[0001] The present application relates to the field of luggage cases, and in particular to an intelligent electric luggage case. Background Art

[0002] The electric suitcase is improved on the basis of the traditional suitcase so that it can be ridden to reduce the carrying burden of the suitcase, such as the electric suitcase disclosed in Chinese patent application number CN202120992641.5. However, in order to make the electric suitcase have more intelligent usage functions, such as remote control, automatic following, etc., it is necessary to solve the problem of how the electric suitcase can achieve electric steering. Therefore, it is necessary to design a smart electric suitcase. Summary of the invention

[0003] The present application provides a smart electric suitcase to solve the problems raised in the background technology.

[0004] An intelligent electric suitcase comprises a case body, a battery, a controller, a slide rail fixed inside the case body, a telescopic rod installed on the slide rail and capable of sliding along the slide rail and protruding out of the case body, and an electric push rod for driving the telescopic rod to slide, wherein the front end of the telescopic rod is rotatably connected to a front handle bar and a front wheel, the front end of the telescopic rod is provided with a steering drive, the front handle bar is provided with a steering gear adapted to the steering drive, and the steering drive is connected to the controller.

[0005] Preferably, a driver mounting seat is provided at the front end of the telescopic rod, the steering driver is installed and fixed in the driver mounting seat, and a driving gear is provided at the output end of the steering driver, and the driving gear is meshed with the steering gear.

[0006] Preferably, the steering gear is a sector gear.

[0007] Preferably, a steering groove is provided at the front end of the telescopic rod, the steering gear passes through the steering groove and is connected to a steering driver, the steering gear rotates left and right in the steering groove, and both ends of the steering groove provide steering limits for the steering gear.

[0008] Preferably, the front handlebar includes a fixed rod and a lifting rod, the front wheel is installed at the bottom of the fixed rod, the lower part of the fixed rod is rotatably connected to the front end of the telescopic rod, and the lifting rod is slidably installed on the upper part of the fixed rod and can slide up and down along the fixed rod and be positioned and fixed.

[0009] Preferably, the front part of the box body is provided with an opening, the opening is installed with a front baffle, the upper part of the front baffle is provided with a hole for the telescopic rod to pass through, the lower part of the front baffle is provided with a groove, the groove is adapted to the front wheel, and when the telescopic rod is in a retracted state, the front wheel is located in the groove.

[0010] Preferably, a battery slot is provided at the rear of the box body, and the battery is detachably installed in the battery slot.

[0011] It can be seen from the above technical solution that the smart electric suitcase provided by the present application sets a steering drive between the telescopic rod and the front handle rod, and uses the steering drive to drive the front handle rod to perform electric steering. At the same time, the steering drive is connected to and controlled by the controller, thereby meeting the use requirements of remote control, automatic following and other functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A side view of the smart electric luggage provided for this application;

[0013] Figure 2 A front perspective view of the smart electric luggage provided for this application;

[0014] Figure 3 A rear perspective view of the smart electric luggage provided for this application;

[0015] Figure 4 A schematic diagram of a front handlebar and a telescopic rod in the smart electric suitcase provided in this application;

[0016] Figure 5 for Figure 4 The enlarged view of point A in the middle;

[0017] Figure 6 A schematic diagram of a telescopic rod in the smart electric suitcase provided in this application;

[0018] Figure 7 A schematic diagram of a front handle bar in the smart electric suitcase provided in this application;

[0019] Figure 8 A schematic diagram of the structure inside the smart electric luggage provided in this application;

[0020] Fig. 9 A schematic diagram of a box body in the smart electric suitcase provided in this application;

[0021] Fig.10 A front perspective view of the front baffle of the smart electric luggage provided in the present application;

[0022] Fig.11 A rear perspective view of the front baffle in the smart electric luggage case provided in this application;

[0023] Fig.12 This is a schematic diagram of the smart electric suitcase provided in this application in the unfolded and turned state.

[0024] Wherein: 10-box, 101-battery slot, 102-opening, 103-front baffle, 104-jack, 105-groove, 106-rear handle bar, 107-power switch, 108-control switch, 20-battery, 30-controller, 40-slide rail, 50-telescopic rod, 501-steering drive, 502-drive mounting seat, 503-drive gear, 504-steering slot, 60-electric push rod, 70-rear wheel, 80-front handle bar, 801-steering gear, 802-control component, 803-speed control handle, 804-brake handle, 805-fixing rod, 806-lifting rod, 90-front wheel, 901-pedal. DETAILED DESCRIPTION

[0025] The specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, but the scope of protection of the present invention is not limited. The directions or positional relationships indicated by the terms "front", "rear", "left", "right", "upper", "lower", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. The terms "first" and "second" are only used to simplify the textual description to distinguish similar objects, and cannot be understood as a sequence relationship between specific orders.

[0026] See also Figures 1 to 5 The present application provides an intelligent electric suitcase, comprising a case 10, a battery 20, a controller 30, a slide rail 40 fixed inside the case, a telescopic rod 50 mounted on the slide rail 40 and capable of sliding along the slide rail 40 and protruding out of the case 10, an electric push rod 60 for driving the telescopic rod 50 to slide, and two rear wheels 70 arranged at the bottom of the case 10. The front end of the telescopic rod 50 is rotatably connected to a front handle bar 80 and a front wheel 90, and the front wheel 90 is driven to rotate by rotating the front handle bar 80, thereby achieving steering; a steering driver 501 is arranged at the front end of the telescopic rod 50, and the front handle bar 80 is provided with a steering gear 801 adapted to the steering driver 501, and the steering driver 501 is connected to the controller 30. By arranging the steering driver 501 between the telescopic rod 50 and the front handle bar 80, the steering driver 501 is used to drive the front handle bar 80 to perform electric steering, and the steering driver 501 is connected to and controlled by the controller 30, thereby meeting the use requirements of remote control, automatic following and other functions.

[0027] See also Figure 5 and Figure 6 A driver mounting seat 502 is provided at the front end of the telescopic rod 50 , and a steering driver 501 is installed and fixed in the driver mounting seat 502 . A driving gear 503 is provided at the output end of the steering driver 501 , and the driving gear 503 is meshed with the steering gear 801 .

[0028] See also Figures 5 to 7 , the steering gear 801 is a fan-shaped gear; a steering groove 504 is provided at the front end of the telescopic rod 50, the steering gear 801 passes through the steering groove 504 and is connected to the steering driver 501, the steering gear 801 rotates left and right in the steering groove 504, and the two ends of the steering groove 504 provide steering limits for the steering gear 801.

[0029] See also Figure 3 A battery slot 101 is provided at the rear of the box body 10, and the battery 20 is detachably installed in the battery slot 101. Through this design, when the battery is exhausted or damaged, the user can remove, replace and install the battery at any time, which greatly improves the convenience of user use; the front wheel 90 and / or the two rear wheels 70 use hub motor wheels to drive the electric suitcase to move; the front handle bar 80 is provided with a control component 802 for controlling the hub motor wheels to move forward or backward, and the control component 802, the hub motor wheels, the electric push rod 60 and the battery 20 are all connected to the controller 30.

[0030] See also Figure 3 The control component 802 includes a speed control knob 803 and a brake knob 804. Both the speed control knob 803 and the brake knob 804 can rotate in a circular direction. Both the speed control knob 803 and the brake knob 804 are provided with a force-applying member that can be pressed or toggled by a thumb. The speed control knob 803 and the brake knob 804 are connected to the controller 30 through a wire. When the user operates the control component 802, the speed control knob 803 or the brake knob 804 can be rotated in a circular direction by pressing the force-applying member with the corresponding thumb to realize the speed control and electronic braking of the electric luggage case. The speed regulator of the speed control knob 803 is a potentiometer or a Hall sensor.

[0031] Through the above design, the user can sit on the upper part of the box body 10, and the electric push rod 60 pushes the telescopic rod 50, the front handle rod 80 and the front wheel 90 to extend outward. The user operates the control component 802, and the control component 802 converts the user's operation instructions into electrical signals and transmits them to the controller 30. The controller 30 controls the wheel hub motor to rotate to start riding; when not riding, the electric push rod 60 pulls the telescopic rod 50, the front handle rod 80 and the front wheel 90 back to achieve storage, which greatly improves the convenience of carrying the suitcase when traveling.

[0032] See also Figures 8 to 11The front of the box body 10 is provided with an opening 102, and the opening 102 is provided with a front baffle 103. The upper part of the front baffle 103 is provided with a socket 104 for the telescopic rod 50 to pass through, and the lower part of the front baffle 103 is provided with a groove 105, which is adapted to the front wheel 90. When the telescopic rod 50 is in a retracted state, the front wheel is located in the groove 105. Through the above design, the front baffle 103 can effectively resist the splashing sewage and mud generated when the front wheel 90 rolls. At the same time, the design of the groove 105 can facilitate the storage of the front wheel 90, reduce the space occupied by the entire electric luggage case, and improve the overall aesthetics of the electric luggage case. The slide rail 40 is integrally formed with the front baffle 103 and communicated with the socket 104. One end of the electric push rod 60 is connected and fixed to the inside of the box body 10, and the other end is connected and fixed to the telescopic rod 50, which is used to provide power for the sliding of the telescopic rod 50.

[0033] Preferably, the front baffle 103 is made of plastic material, which reduces the overall weight of the electric luggage while ensuring the overall structural strength of the electric luggage, so that it is more convenient to carry. In addition, the electric luggage provided by the present application can also reduce the overall size of the electric luggage without changing the overall structure, and reduce the weight to meet the boarding requirements.

[0034] See also Figure 2 The front handle bar 80 includes a fixed bar 805 and a lifting bar 806. The front wheel 90 is installed at the bottom of the fixed bar 805. The lower part of the fixed bar 805 is rotatably connected to the front end of the telescopic bar 50. The steering gear 801 is fixedly installed on the outer wall of the fixed bar 805. The lifting bar 806 is slidably installed on the upper part of the fixed bar 805 and can slide up and down along the fixed bar 805 and be positioned and fixed. When the lifting bar 806 rotates, it drives the fixed bar 805 and the front wheel 90 to rotate to achieve steering. The lifting bar 806 can be lifted up and down along the fixed bar 805 and positioned and fixed in a manner of a lock. The user can loosen and tighten the lifting bar 806 by pulling the folding handle; it can also be a buckle. The user can drive the buckle to disengage from the limit hole by pressing the lifting button, and the lifting bar 806 can be lifted and slid. When the buckle is embedded in the limit hole, the lifting bar 806 is positioned and fixed. This application does not specifically limit the lifting and lowering and positioning and fixing of the lifting bar 806.

[0035] Through the above design, the user can adjust the height of the lifting rod 806 to achieve an optimal riding posture, thereby improving the user's experience.

[0036] See also Figure 2 and Figure 3, pedals 901 are provided on both sides of the front wheel 90, which can provide foot support for the user when riding, so as to improve the riding comfort of the user; a rear handle bar 106 is provided at the rear of the box body 10, and the user can choose to ride the suitcase and push and pull the suitcase. When the user does not want to ride, the rear handle bar 106 is pulled out to push and pull the suitcase; a power switch 107 and a control switch 108 for controlling the extension and retraction of the telescopic rod are provided on the side of the box body 10, and the power switch 107 and the control switch 108 are both connected to the controller 30. Through the above design, the power switch 107 and the control switch 108 can realize the automatic control of the electric suitcase, greatly improving the user experience.

[0037] See also Figure 1 and Fig.12 The use process of the smart electric suitcase provided by the present application is as follows: when the user chooses to ride the electric suitcase, the power switch 107 is turned on, and the control switch 108 is operated to control the electric push rod 60 to extend outward, and push the telescopic rod 50, the front handle bar 80 and the front wheel 90 to extend outward. At this time, the user can freely adjust the extension length of the telescopic rod 50. After the telescopic rod 50 is extended, the user sits on the upper part of the box body 10 and places both feet on the pedals 901. The electric suitcase can be moved forward or backward by manually operating the control component 802, and the front handle bar 80 can be turned to realize the movement of the electric suitcase. In the electric steering mode, the steering driver 501 is controlled by the controller 30 to rotate forward or reverse, and the driving gear 503 drives the steering gear 801 to rotate, so as to realize the left and right steering of the front handle bar 80; when the user chooses to push or pull the electric luggage case, the control switch 108 is operated to control the electric push rod 60 to retract inward, and the telescopic rod 50, the front handle bar 80 and the front wheel 90 to retract inward, at which time the front wheel 90 is stored in the groove 105, and then the power switch 107 is turned off, and the rear handle bar 106 is pulled out, so that the electric luggage case can be pushed or pulled.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Therefore, although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that the present invention can still be modified or replaced by equivalents. All technical solutions and improvements that do not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A smart electric luggage box, characterized in that: It includes a box body, a battery, a controller, a slide rail fixed inside the box body, a telescopic rod installed on the slide rail and capable of sliding along the slide rail and protruding out of the box body, and an electric push rod for driving the telescopic rod to slide. The front end of the telescopic rod is rotatably connected to a front handle bar and a front wheel. The front end of the telescopic rod is provided with a steering drive, the front handle bar is provided with a steering gear adapted to the steering drive, and the steering drive is connected to the controller.

2. The smart electric luggage according to claim 1, characterized in that: A driver mounting seat is arranged at the front end of the telescopic rod, the steering driver is fixed in the driver mounting seat, and a driving gear is arranged at the output end of the steering driver, and the driving gear is meshed with the steering gear.

3. The smart electric luggage according to claim 1, characterized in that: The steering gear is a sector gear.

4. The intelligent electric luggage case according to claim 3, characterized in that: A steering groove is provided at the front end of the telescopic rod, the steering gear passes through the steering groove and is connected to a steering driver, the steering gear rotates left and right in the steering groove, and both ends of the steering groove provide steering limits for the steering gear.

5. The intelligent electric luggage case according to claim 1, characterized in that: The front handle bar includes a fixed bar and a lifting bar, the front wheel is installed at the bottom of the fixed bar, the lower part of the fixed bar is rotatably connected to the front end of the telescopic bar, and the lifting bar is slidably installed on the upper part of the fixed bar and can slide up and down along the fixed bar and be positioned and fixed.

6. The intelligent electric luggage case according to claim 1, characterized in that: The front part of the box body is provided with an opening, and a front baffle is installed at the opening. The upper part of the front baffle is provided with a socket for the telescopic rod to pass through, and the lower part of the front baffle is provided with a groove, which is adapted to the front wheel. When the telescopic rod is in a retracted state, the front wheel is located in the groove.

7. The intelligent electric luggage case according to claim 1, characterized in that: A battery slot is provided at the rear of the box body, and the battery is detachably installed in the battery slot.

Citation Information

Patent Citations

  • Electric luggage case

    CN214776331U