Electric luggage case with electric pedal

The electric luggage's foot pedals are automatically unfolded and folded by electronic control components, solving the problems of cumbersome operation and hygiene and safety of traditional electric luggage, and achieving a convenient and efficient user experience.

CN223929673UActive Publication Date: 2026-02-24YONGKANG FREEMAN TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520868853.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2026-02-24
Estimated Expiration
2035-04-30

AI Technical Summary

Technical Problem

Traditional electric suitcases require manual unfolding of the foot pedal, which is cumbersome and poses hygiene and safety hazards.

Method used

The left and right foot pedals are automatically unfolded and folded using electronic control components. The foot pedals are rotated in the storage slot by a motor to achieve automatic unfolding and folding.

Benefits of technology

It improves efficiency, avoids the tedious process of manual operation, ensures hygiene and safety, and can be quickly put into use, especially in emergency situations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223929673U_ABST
    Figure CN223929673U_ABST
Patent Text Reader

Abstract

The utility model discloses an electric luggage case with electric pedals, which comprises a case body, a control handle rod rotatably connected to the case body, and a front wheel and a rear wheel arranged at the bottom of the case body, the lower end of the control handle rod is connected with the front wheel to control the riding direction of the case body, and storage grooves are arranged on two outer side walls of the case body. An electric pedal assembly for a left foot and a right foot to tread is arranged on the box body, the electric pedal assembly comprises an electric control assembly arranged in the box body, and a left pedal and a right pedal which are located in the two storage grooves respectively, and the left pedal and the right pedal are both connected with the electric control assembly and are driven by the electric control assembly to be unfolded out of the storage grooves or folded in the storage grooves. Compared with the prior art, the folding pedal has the advantages that the two pedals are driven by the electric control assembly to be automatically unfolded and folded, a user does not need to spend time in unfolding the pedals with hands, the folding pedal can be quickly put into use, the use efficiency is greatly improved, and meanwhile the user is prevented from making contact with dirt on the pedals.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of electric luggage technology, and in particular to an electric luggage with an electric foot pedal. Background Technology

[0002] Suitcases are used for carrying belongings during business trips and travel. Traditional suitcases require the user to drag them, which can be a burden for travelers. Therefore, electric suitcases have emerged that combine the functions of traditional suitcases and electric vehicles. Powered by a built-in battery and equipped with a motor drive system, they can move automatically using electric power. Users can ride on the suitcase for short distances, effectively reducing the burden of dragging a traditional suitcase.

[0003] For example, Chinese invention patent CN118872942A, entitled "A Multifunctional Electric Suitcase," includes a main body with a door hinged to its side. A battery compartment is mounted on the top of the main body, driven wheels and steering motor wheels are mounted on the bottom of the main body. A foot pedal assembly is mounted on the outer side of the main body, and a steering mechanism for selecting the mode of movement is mounted on the top of the main body. The foot pedal assembly includes two storage slots on the left and right sides of the main body, respectively. Two symmetrical blocks are fixedly connected to the inner side of each storage slot. A foot pedal rod that can rotate back and forth is rotatably connected between opposite sides of the two symmetrical blocks via a damping pivot.

[0004] In the above solution, before riding the electric luggage box, the pedal needs to be rotated around the damping pivot to unfold it from the storage slot by hand, which is cumbersome and seriously affects the efficiency of use, especially in emergency movement scenarios. Secondly, since the pedal is exposed to the outside of the box for a long time, it is easy to get dirty from the road. During the manual unfolding process, the user's palm comes into direct contact with the pollutants, which poses a hygiene and safety hazard. Utility Model Content

[0005] This utility model addresses the problem that the foot pedal in electric suitcases needs to be manually turned during use, which is cumbersome and poses hygiene and safety hazards. The technical problem to be solved by this utility model is to provide an electric suitcase with an electric foot pedal to solve the above problems.

[0006] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: it includes a box body, a control handle bar rotatably connected to the box body, and a front wheel and a rear wheel located at the bottom of the box body. The lower end of the control handle bar is connected to the front wheel to control the riding direction of the box body. Storage slots are provided on the two outer side walls of the box body. Electric pedal assembly for left and right foot pedals is provided on the box body. The electric pedal assembly includes an electronic control component located inside the box body and a left foot pedal and a right foot pedal located in the two storage slots respectively. The left foot pedal and the right foot pedal are both connected to the electronic control component and are driven by the electronic control component to unfold outside the storage slots or fold inside the storage slots.

[0007] A further preferred embodiment of this utility model is as follows: the electronic control component includes a first motor and a second motor, the first motor and the second motor are respectively fixed on both sides inside the housing, the two motors are vertically arranged and the output ends of the motors pass through the corresponding storage slots and can rotate relative to the storage slots, the left foot pedal is connected to the output end of the first motor and unfolds to the outside of the corresponding storage slot or folds into the corresponding storage slot as the first motor rotates, the right foot pedal is connected to the output end of the second motor and unfolds to the outside of the corresponding storage slot or folds into the corresponding storage slot as the second motor rotates.

[0008] A further preferred embodiment of this utility model is as follows: the top and bottom walls of the two storage slots are provided with connecting holes for the motors on the corresponding sides to pass through; the cross-sections of the output shafts of the two motors are non-circular; one side of the left and right foot pedals is provided with mounting holes that match the cross-sections of the motor output shafts; the left foot pedal is fitted onto the first motor output shaft through the mounting hole and rotates with the rotation of the first motor; the right foot pedal is fitted onto the second motor output shaft through the mounting hole and rotates with the rotation of the second motor.

[0009] A further preferred embodiment of this utility model is that the cross-sections of the two motor output shafts are "D" shaped, and the mounting holes are "D" shaped holes.

[0010] A further preferred embodiment of this utility model is that the cross-section of the two motor output shafts is racetrack-shaped, and the mounting hole is racetrack-shaped.

[0011] A further preferred embodiment of this utility model is as follows: the two side walls of the box body are provided with mounting openings that communicate with the inside of the box body, the box body is provided with mounting seats fixed at the two mounting openings, and each mounting seat is provided with a mounting groove with its opening facing the mounting opening on its respective side. The two mounting grooves are inserted into the mounting opening on their respective side from the box body, and the outer end of the mounting groove is flush with the outer end of the mounting opening on that side to form the storage groove.

[0012] A further preferred embodiment of this utility model is as follows: the top and bottom of the mounting groove are provided with vertically extending mounting plates, the two sides of the mounting plates are provided with fixing holes, the inner sides of the two side walls of the box are provided with connecting posts corresponding to the fixing holes, the connecting posts are provided with threaded holes extending along their length direction, and the mounting base is fixed to the box by screws passing through the fixing holes and threaded holes in sequence.

[0013] A further preferred embodiment of this utility model is that both the first motor and the second motor are fixed to the top of the mounting groove on the corresponding side by screws.

[0014] A further preferred embodiment of this utility model is that the two storage slots are arranged symmetrically.

[0015] A further preferred embodiment of this utility model is that the left and right foot pedals are provided with a number of anti-slip patterns.

[0016] Compared with the prior art, this utility model has the following advantages: by setting an electronic control component inside the housing, both the left and right foot pedals are connected to the electronic control component. The electronic control component can drive the two foot pedals to unfold outside the storage slot or fold inside the storage slot, realizing the automatic unfolding and folding of the foot pedals. Compared with traditional manual operation, it is more convenient and efficient. Especially in emergency movement scenarios, users do not need to spend time unfolding the foot pedals by hand and can quickly put them into use, greatly improving the efficiency of use. At the same time, it avoids users coming into contact with dirt on the foot pedals. Attached Figure Description

[0017] The present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be regarded as a limitation on the scope of the present invention. In addition, unless otherwise specified, the drawings are only schematic representations of the composition or structure of the described objects and may contain exaggerated displays, and the drawings are not necessarily drawn to scale.

[0018] Figure 1 This is one of the three-dimensional structural schematic diagrams of a preferred embodiment of the present utility model;

[0019] Figure 2 This is a second three-dimensional structural schematic diagram of a preferred embodiment of the present utility model;

[0020] Figure 3 This is an exploded view of a preferred embodiment of the present invention;

[0021] Figure 4 This is a three-dimensional structural diagram of the mounting base, the first motor, and the left foot pedal in a preferred embodiment of the present invention.

[0022] Figure 5This is an exploded view of the mounting base, the first motor, and the left foot pedal of a preferred embodiment of the present invention;

[0023] Figure 6 This is a three-dimensional structural diagram of the inner sidewall of a preferred embodiment of the present invention.

[0024] In the diagram: 1. Housing; 11. Storage slot; 13. Side wall; 131. Connecting column; 132. Mounting port; 2. Control handle; 3. Front wheel; 4. Rear wheel; 5. Electric foot pedal assembly; 51. Electric control assembly; 511. First motor; 5111. Output shaft; 512. Second motor; 52. Left foot pedal; 521. Mounting hole; 53. Right foot pedal; 6. Mounting base; 61. Mounting slot; 611. Connecting hole; 62. Mounting plate; 621. Fixing hole. Detailed Implementation

[0025] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely descriptive and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0026] It should be noted that similar labels in the following figures indicate similar items; therefore, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

[0027] Example 1

[0028] This embodiment mainly describes an electric suitcase with an electric pedal, as detailed below:

[0029] like Figures 1 to 6As shown, the electric suitcase with electric pedals includes a suitcase body 1, a control handle 2, and a front wheel 3 and a rear wheel 4 located at the bottom of the suitcase body 1. The rear wheel 4 is connected to a motor to drive the suitcase body 1. The control handle 2 is rotatably connected to the suitcase body 1, and its lower end is connected to the front wheel 3 to control the riding direction of the suitcase, allowing users to easily control the direction of movement of the suitcase and making it convenient for flexible use in different scenarios. The two outer side walls 13 of the suitcase body 1 are provided with storage slots 11 for storing the electric pedal assembly 5, which saves space and keeps the appearance of the suitcase neat. The electric pedal assembly 51 is used for pedaling with the left and right feet when riding. The electric pedal assembly 51 includes an electronic control component 51 located inside the suitcase body 1 and a left pedal 52 and a right pedal 53 located in the two storage slots 11 respectively. The left pedal 52 and the right pedal 53 are both connected to the electronic control component 51, which drives the two pedals to unfold outside the storage slots 11 or fold inside the storage slots 11. This design enables the automatic unfolding and folding of the foot pedals, which is more convenient and efficient than traditional manual operation. Especially in emergency movement scenarios, users do not need to spend time unfolding the foot pedals by hand and can quickly put them into use, greatly improving efficiency. At the same time, it avoids users coming into contact with dirt on the foot pedals.

[0030] like Figure 3 As shown, the electronic control assembly 51 further includes a first motor 511 and a second motor 512. The first motor 511 and the second motor 512 are respectively fixed on both sides inside the housing 1, and the two motors are vertically arranged. The output end of the motor passes through the corresponding side's storage slot 11 and can rotate relative to the storage slot 11. The left foot pedal 52 is connected to the output shaft 5111 of the first motor 511, and unfolds to the outside of the corresponding side's storage slot 11 or folds into the corresponding side's storage slot 11 as the first motor 511 rotates; the right foot pedal 53 is connected to the output shaft 5111 of the second motor 512, and unfolds to the outside of the corresponding side's storage slot 11 or folds into the corresponding side's storage slot 11 as the second motor 512 rotates. When the motor starts, the output shaft 5111 drives the corresponding foot pedal to rotate 90° to the horizontal unfolded state (stepping position) or rotates 90° in the opposite direction to the vertically folded state (storage position). By using two independent motors to control the left foot pedal 52 and the right foot pedal 53 respectively, precise control can be achieved, ensuring the smooth unfolding and folding of the foot pedals, improving the stability and reliability of the electric luggage box, and providing users with a more comfortable riding experience.

[0031] like Figure 5As shown, both the top and bottom walls of the two storage slots 11 are provided with connecting holes 611 for the corresponding motors to pass through, facilitating motor installation and fixation. The cross-sections of the two motor output shafts 5111 are non-circular. One side of the left foot pedal 52 and right foot pedal 53 is provided with mounting holes 521 that match the cross-sections of the motor output shafts 5111. The left foot pedal 52 is fitted onto the output shaft 5111 of the first motor 511 through the mounting hole 521 and rotates with the rotation of the first motor 511. The right foot pedal 53 is fitted onto the output shaft 5111 of the second motor 512 through the mounting hole 521 and rotates with the rotation of the second motor 512. This non-circular motor output shaft 5111 and mounting hole 521 fit effectively prevents relative rotation of the foot pedals on the motor output shaft 5111, ensuring more stable and reliable transmission between the foot pedals and the motor, and improving the service life and safety of the electric luggage compartment.

[0032] Specifically, the cross-sections of the two motor output shafts 5111 are designed in a "D" shape, and the mounting holes 521 are also "D" shaped. Besides the "D" shape, the cross-sections of the two motor output shafts 5111 can also be racetrack shaped, with the mounting holes 521 correspondingly racetrack shaped. Designing the cross-sections of the motor output shafts 5111 in a "D" or racetrack shape effectively prevents relative rotation of the foot pedal on the motor output shafts 5111, ensuring stable and reliable transmission between the foot pedal and the motor, providing users with a more convenient and reliable user experience. At the same time, the "D" or racetrack shape facilitates processing, manufacturing, and installation, reduces production costs, improves production efficiency, and allows for selection based on actual needs and production conditions, providing greater flexibility in the design and manufacturing of electric luggage cases, further optimizing product performance and cost-effectiveness. The cross-sectional design of the motor output shaft 5111 can also be a polygon such as a triangle, quadrilateral, or pentagon. The hole shape of the mounting hole 521 can also be a matching polygonal hole such as a triangle, quadrilateral, or pentagon. Alternatively, if the cross-section of the motor output shaft 5111 is irregular, the hole shape of the mounting hole 521 can also be an irregular hole that matches it.

[0033] like Figure 3 , Figure 4 and Figure 5As shown, the two side walls 13 of the box body 1 have mounting openings 132 that communicate with the interior of the box body 1. The box body 1 contains mounting seats 6 fixed at the two mounting openings 132. Each mounting seat 6 has a mounting groove 61 with its opening facing the mounting opening 132 on its respective side. The mounting groove 61 is inserted from inside the box body 1 into the mounting opening 132 on its respective side, and the outer end of the mounting groove 61 is flush with the outer end of the mounting opening 132 on that side, forming the storage groove 11. This design makes the structure of the storage groove 11 more stable, better able to support the weight of the foot pedal, and facilitates the installation and removal of the foot pedal, making maintenance and replacement convenient. The cooperation between the mounting seats 6 and the mounting grooves 61 improves the overall structural strength and stability of the electric luggage box, enhancing the product's durability. The connecting holes 611 mentioned above are located on the top and bottom walls of the mounting groove 61.

[0034] like Figure 4 , Figure 5 As shown, the mounting groove 61 has vertically extending mounting plates 62 at its top and bottom, and fixing holes 621 on both sides of the mounting plates 62. Figure 6 As shown, the inner walls of the two side walls 13 of the housing 1 are provided with connecting posts 131 corresponding to the fixing holes 621. Each connecting post 131 has a threaded hole extending along its length. The mounting base 6 is fixed to the housing 1 by screws passing through the fixing holes 621 and the threaded holes in sequence. This fixing method is simple and reliable, ensuring a firm connection between the mounting base 6 and the housing 1, preventing the mounting base 6 from loosening due to vibration or other reasons during use, thus ensuring the stability and safety of the foot pedal. Screw fixing also facilitates installation and disassembly, making it convenient to maintain and replace the mounting base 6, further improving the service life and reliability of the electric luggage case.

[0035] Specifically, the first motor 511 and the second motor 512 are fixed to the top of the corresponding mounting slot 61 or the bottom of the corresponding mounting slot 61 with screws. This fixing method ensures the stable installation of the motors in the mounting slots 61, preventing displacement or loosening of the motors due to vibration or other reasons during operation, thereby ensuring the normal operation of the motors and the smooth unfolding and folding of the foot pedals. Fixing the motors with screws not only simplifies the structure but also facilitates installation and disassembly, making it convenient for maintenance and replacement of the motors, further improving the reliability and maintainability of the electric luggage compartment.

[0036] Specifically, the two storage slots 11 are symmetrically arranged. This symmetrical design makes the electric suitcase more aesthetically pleasing and harmonious, while ensuring the balance and stability of the left foot pedal 52 and right foot pedal 53 during unfolding and folding. The symmetrical storage slots 11 provide equal support and protection for the left foot pedal 52 and right foot pedal 53, improving the overall performance of the product and the user experience.

[0037] Specifically, the left foot pedal 52 and right foot pedal 53 are equipped with several anti-slip patterns. These patterns effectively increase the friction between the pedals and the user's shoes, preventing accidents caused by foot slippage during riding and improving the safety of the electric luggage. The anti-slip patterns can also be designed and optimized according to different usage scenarios and user needs, such as using different shapes, depths, and spacing to meet varying anti-slip requirements, further enhancing the practicality and user satisfaction of the electric luggage.

[0038] In summary, this utility model of an electric luggage suitcase with an electric foot pedal achieves automatic unfolding and folding of the foot pedal through a series of innovative designs, improving efficiency and convenience while enhancing product stability and safety. Its simple structure and reasonable design give it high practical value and market competitiveness, meeting user needs in various scenarios and providing a more convenient and comfortable travel experience.

[0039] Example 2

[0040] This embodiment is an alternative to the electronic control component 51 in Embodiment 1. Specifically, the electronic control component 51 includes a drive motor, which is vertically mounted inside the housing 1. The output end of the drive motor has a motor gear. Connecting rods are fixed to one side of the left foot pedal 52 and the right foot pedal 53. The connection method between the connecting rods and the left foot pedal 52 and the right foot pedal 53 can refer to the connection method between the output shaft 5111 of the first motor 511 and the left foot pedal 52, and the output shaft 5111 of the second motor 512 and the right foot pedal 53 in Embodiment 1. The two ends of the two connecting rods are rotatably connected to the top and bottom walls of the corresponding storage slots 11, and both connecting rods are fixedly connected to driven gears that mesh with the motor gears. When the drive motor rotates, the motor gears and the two driven gears rotate, causing the two connecting rods to rotate, thereby causing the left foot pedal 52 and the right foot pedal 53 to rotate simultaneously, realizing the folding or unfolding of the foot pedals. The simultaneous folding and unfolding of the two foot pedals is controlled by a drive motor and gear transmission system, which simplifies operation, reduces the number of motors, lowers costs and complexity, and reduces the space occupied by the motors inside the housing 1, thereby improving the space utilization rate inside the housing 1.

[0041] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0042] The electric luggage with electric pedal provided by this utility model has been described in detail above. Specific examples have been used to illustrate the principle and implementation of this utility model. The above description of the embodiments is only for the purpose of helping to understand this utility model and its core ideas. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. An electric luggage case with electric pedals, comprising a case body, a control handlebar rotatably connected to the case body, and a front wheel and a rear wheel located at the bottom of the case body, wherein the lower end of the control handlebar is connected to the front wheel to control the riding direction of the case body, storage slots are provided on the two outer side walls of the case body, and an electric pedal assembly for the left and right feet to step on is provided on the case body, characterized in that: The electric foot pedal assembly includes an electronic control component located inside the housing and a left foot pedal and a right foot pedal located in two storage slots respectively. The left foot pedal and the right foot pedal are both connected to the electronic control component and are driven by the electronic control component to unfold outside the storage slot or fold inside the storage slot.

2. The electric suitcase with electric pedal according to claim 1, characterized in that: The electronic control assembly includes a first motor and a second motor. The first motor and the second motor are respectively fixed on both sides inside the housing. The two motors are vertically arranged and their output ends pass through the corresponding storage slots and can rotate relative to the storage slots. The left foot pedal is connected to the output end of the first motor and unfolds to the outside of the corresponding storage slot or folds into the corresponding storage slot as the first motor rotates. The right foot pedal is connected to the output end of the second motor and unfolds to the outside of the corresponding storage slot or folds into the corresponding storage slot as the second motor rotates.

3. The electric suitcase with electric pedal according to claim 2, characterized in that: Both storage slots have connection holes on their top and bottom walls for the motors on the corresponding sides to pass through. The cross-sections of the output shafts of the two motors are non-circular. The left and right foot pedals have mounting holes on one side that match the cross-sections of the motor output shafts. The left foot pedal is fitted onto the first motor output shaft through the mounting hole and rotates with the rotation of the first motor. The right foot pedal is fitted onto the second motor output shaft through the mounting hole and rotates with the rotation of the second motor.

4. The electric suitcase with electric pedal according to claim 3, characterized in that: The cross-sections of the two motor output shafts are "D" shaped, and the mounting holes are also "D" shaped.

5. The electric suitcase with electric pedal according to claim 3, characterized in that: The cross-sections of the two motor output shafts are racetrack-shaped, and the mounting holes are racetrack-shaped holes.

6. The electric suitcase with electric pedal according to claim 2, characterized in that: The box body has mounting openings on both sides that communicate with the inside of the box body. The box body has mounting seats fixed at the two mounting openings. Each mounting seat has a mounting groove with its opening facing the mounting opening on its respective side. The two mounting grooves are inserted into the mounting opening on their respective sides from the box body, and the outer end of the mounting groove is flush with the outer end of the mounting opening on that side to form the storage groove.

7. The electric suitcase with electric pedal according to claim 6, characterized in that: The mounting slot has vertically extending mounting plates at the top and bottom. The mounting plates have fixing holes on both sides. The inner sides of the two side walls of the box have connecting posts corresponding to the fixing holes. The connecting posts have threaded holes extending along their length. The mounting base is fixed to the box by screws passing through the fixing holes and threaded holes in sequence.

8. The electric suitcase with electric pedal according to claim 6, characterized in that: Both the first motor and the second motor are fixed to the top of the mounting slot on the corresponding side by screws.

9. The electric suitcase with electric pedal according to claim 1, characterized in that: The two storage slots are arranged symmetrically.

10. The electric suitcase with electric pedal according to claim 1, characterized in that: The left and right foot pedals are provided with several anti-slip patterns.

Citation Information

Patent Citations

  • Multifunctional electric luggage case

    CN118872942A