Smart electric luggage

Abstract

The present invention discloses an intelligent electric luggage case, comprising a case body for users to sit on, a power wheel mounted on the case body, a control system for controlling the rotation of the power wheel, and a left foot pedal and a right foot pedal mounted on the case body; the outer wall of the case body is provided with a groove for accommodating the foot pedal, the foot pedal protrudes out of the groove when in operation, and is stored in the groove when idle. The intelligent electric luggage case of the present invention is provided with a groove for accommodating the foot pedal on the outer wall of the case body, when the intelligent electric luggage case is in operation, the foot pedal protrudes out of the groove, and the user steps on the two foot pedals, which is convenient for foot placement; when the intelligent electric luggage case stops operating, the foot pedal is hidden in the groove recessed in the outer wall of the case body, which is convenient for users to store the intelligent electric luggage case, and does not increase the storage space extra, which is conducive to storage.

Description

Technical Field

[0001] The invention relates to a suitcase, and in particular to an intelligent electric suitcase capable of being ridden by a user. Background Art

[0002] The suitcase includes a case body, a pull rod and rollers. The user drags or pushes the suitcase to move by the pull rod. However, if a large number of items are placed in the suitcase or the user drags the suitcase for a long time during the journey, the user needs to consume a lot of physical strength. The user consumes too much physical strength.

[0003] The existing electric luggage case includes a case body, a pull rod, rollers, a battery, a motor for driving the rollers to rotate, a motor control device connected to the motor signal, and a controller connected to the motor control device signal. The user straddles the case body and can easily move the electric luggage case by operating the controller to save physical effort. When the user straddles the case body, his feet step on the pedals installed on the case body, and the pedals are installed on the case body through connectors and fasteners. The pedals on both sides of the case body protrude from the outer wall of the case body, which makes it inconvenient for the user to store the electric luggage case on the storage rack and increase the storage space.

[0004] During the research and development process, manufacturers still need to improve the pedal structure of electric suitcases to enhance the user experience. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide an intelligent electric suitcase in which a pedal can be hidden in the suitcase body.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: an intelligent electric suitcase, comprising a case body for a user to sit on, a power wheel installed on the case body, a control system for controlling the rotation of the power wheel, and a left foot pedal and a right foot pedal installed on the case body; the outer wall of the case body is provided with a groove for accommodating the foot pedal, the foot pedal protrudes out of the groove when working, and is stored in the groove when idle.

[0007] Compared with the prior art, the present invention has the following beneficial effects: the smart electric suitcase of the present invention is provided with a groove for accommodating a foot pedal on the outer wall of the suitcase. When the smart electric suitcase is in operation, the foot pedal protrudes from the groove, and the user steps on the two foot pedals, which is convenient for placing the feet; when the smart electric suitcase stops operating, the foot pedal is hidden in the groove provided on the outer wall of the suitcase, which is convenient for the user to store the smart electric suitcase without increasing the storage space, and is conducive to storage.

[0008] Preferably, the number of the grooves is two, and the two grooves are respectively a left groove recessed on the left side of the box body and a right groove recessed on the right side of the box body; the left foot pedal is correspondingly installed in the left groove, and the right foot pedal is correspondingly installed in the right groove.

[0009] Preferably, the left groove is recessed in the edge junction of the left side wall of the box and the front side wall of the box, and the right groove is recessed in the edge junction of the right side wall of the box and the front side wall of the box; each of the foot pedals includes a stepping portion for the user to step on and a connecting portion connected to the box, and the connecting portion is rotatably connected to the box through a rotating shaft; the stepping portion follows the connecting portion to rotate around the rotating shaft, and can be rotated to the outside of the groove or to the inside of the groove.

[0010] Preferably, each of the grooves is provided with a first limiting groove, a second limiting groove, a third limiting groove and a fourth limiting groove, and the foot pedal is provided with a limiting block which can be positioned in the four limiting grooves respectively; when the limiting block is positioned in the first limiting groove, the stepping part of the foot pedal is limited to the front side of the box body, when the limiting block is positioned in the second limiting groove, the stepping part of the foot pedal is limited to the front side of the box body and inclined to the side, when the limiting block is positioned in the third limiting groove, the stepping part of the foot pedal is limited to the side of the box body, and when the limiting block is positioned in the fourth limiting groove, the stepping part of the foot pedal is hidden in the groove and limited to the inner side of the box body.

[0011] Preferably, the left groove is recessed in the left side wall of the box body, the left groove is a modular accommodating cavity, and is fixedly connected to the inner wall of the left side wall of the box body by fasteners, and the left foot pedal is slidably connected to the left groove, and can slide to the outside of the left groove or slide to the inside of the left groove; the right groove is recessed in the right side wall of the box body, the right groove is also a modular accommodating cavity, and is fixedly connected to the inner wall of the right side wall of the box body by fasteners, and the right foot pedal is slidably connected to the right groove, and can slide to the outside of the right groove or slide to the inside of the right groove.

[0012] Preferably, an elastic telescopic structure is provided at the inner end of each groove, and the elastic telescopic structure includes a main body end connected to the inner end of the groove and a pressing end connected to the main body end through a spring; when the foot pedal slides to the inner side of the groove, it can abut against the pressing end.

[0013] Preferably, the left groove is recessed in the left side wall of the box, and the right groove is recessed in the right side wall of the box; each foot pedal is hinged to the bottom end of the groove through a pin shaft, and can be folded to the inside of the groove or unfolded to the outside of the groove; the pin shaft is drivingly connected to the motor output shaft.

[0014] Preferably, there are two powered wheels, which are mounted on the rear side of the case; the smart electric suitcase further comprises a universal wheel mounted on the front side of the case, which is driven by the power wheels to rotate.

[0015] Preferably, the control system includes a controller and an information processor, the controller signal is connected to the information processor, and the information processor is respectively connected to the two power wheels; the controller is held in the hand of the user, and the controller is connected to the information processor by wired or wireless signal.

[0016] Preferably, the box body includes a left cover body and a right cover body that cooperate with each other, the left cover body is provided with an annular left hoop body, and the right cover body is provided with an annular right hoop body; the right hoop body is provided with a slot, and the left hoop body is provided with a block that is clamped in the slot, and the left hoop body can be clamped to the right hoop body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional schematic diagram of the front side view of the smart electric suitcase in the first embodiment of the present invention;

[0018] Figure 2 is a three-dimensional schematic diagram of the rear side view of the smart electric suitcase in the first embodiment of the present invention;

[0019] Figure 3 This is an exploded schematic diagram of the pedal connected to the box in Example 1;

[0020] Figure 4 This is a schematic diagram of the back side of the foot pedal in the first embodiment;

[0021] Figure 5a It is a schematic diagram of the two pedals rotating to the front side of the box body in the first embodiment;

[0022] Figure 5b It is a schematic diagram of the two pedals in the first embodiment rotating to the front side of the box body and tilting to the side;

[0023] Figure 5c It is a schematic diagram of the two pedals in the first embodiment rotating to the left side and the right side of the box respectively;

[0024] Figure 5d It is a schematic diagram of the two pedals in the first embodiment rotating to the inner side of the box body and hidden in the groove;

[0025] Figure 6 For along Figure 1 Schematic cross-sectional view of the AA line;

[0026] Figure 7 for Figure 6 A partial enlarged schematic diagram of the middle B part;

[0027] Figure 8 is a three-dimensional schematic diagram of a smart electric suitcase in Embodiment 2 of the present invention;

[0028] Fig. 9It is a schematic diagram of the foot pedal slidably connected to the groove in the second embodiment;

[0029] Fig.10 A schematic diagram of the connection of the foot pedal in the second embodiment with respect to the elastic telescopic structure;

[0030] Fig.11 is a three-dimensional schematic diagram of the smart electric suitcase in the third embodiment of the present invention;

[0031] Fig.12 This is a schematic diagram of the pedal transmission connection to the motor in Example 3. DETAILED DESCRIPTION

[0032] The following is a detailed description of the specific embodiments of the present invention in conjunction with the accompanying drawings, but does not limit the scope of protection of the present invention. The terms "front", "rear", "left", "right", "upper", "lower" and the like indicate directions or positional relationships 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 limiting the present invention.

[0033] Embodiment 1

[0034] See also Figure 1 and Figure 2 In this embodiment, a smart electric suitcase is provided, including a case 1 for users to sit on, a power wheel 2 installed on the case, a control system for controlling the rotation of the power wheel 2, and a battery detachably connected to the case 1. The battery is a rechargeable battery or a dry cell. The battery is electrically connected to the power wheel 2, the control system and other electronic devices on the case and provides working power. The battery with a detachable structure is convenient for the smart electric suitcase to be disassembled at any time during security inspection so as to pass the security inspection smoothly. The control system includes a controller and an information processor. The controller signal is connected to the information processor, and the information processor is connected to the power wheel 2. The power wheel 2 is a wheel hub motor. Of course, in other embodiments, the power wheel 2 can also be a structure in which a reduction motor is connected to a wheel. The user sits on the case and controls the controller by hand, and the operation instruction is processed by the information processor and converted into an electrical signal for driving the power wheel to rotate. The user can save physical energy and improve the user experience when riding on the smart electric suitcase.

[0035] See also Figures 1 to 4In this embodiment, a left foot pedal is installed on the left side of the box body 1, and a right foot pedal is installed on the right side of the box body 1. Each foot pedal 4 includes a stepping portion 41 for the user to step on and a connecting portion 42 connected to the box body. The stepping portion 41 is convexly provided with anti-slip grooves (not shown in the figure) to increase the friction between the user's foot and the stepping portion 41. The connecting portion 42 is sleeved on the outer periphery of a rotating shaft 43 and is rotatably connected to the box body 1 through the rotating shaft 43. The rotating shaft 43 is perpendicular to the bottom end surface of the box body 1. The stepping portion 41 of the foot pedal 4 rotates horizontally around the rotating shaft 43 following the connecting portion 42. Among them, the left foot pedal is located at the edge corner of the left side wall and the front side wall of the box body 1, and the left foot pedal can be rotated to the front side and the left side of the box body. The right foot pedal is located at the edge corner of the right side wall and the front side wall of the box body 1, and the right foot pedal can be rotated to the front side and the right side of the box body.

[0036] In this embodiment, a left groove is concavely provided at the edge joint of the left side wall of the box body and the front side wall of the box body, and the left groove can accommodate the left foot pedal. The left foot pedal is installed in the left groove, and when the left foot pedal rotates around the rotating shaft 43, it can rotate to the outside of the left groove or to the inside of the left groove. A right groove is concavely provided at the edge joint of the right side wall of the box body and the front side wall of the box body, and the right groove can accommodate the right foot pedal. The right foot pedal is installed in the right groove, and when the right foot pedal rotates around the rotating shaft 43, it can rotate to the outside of the right groove or to the inside of the right groove. The two foot pedals 4 approach the bottom end of the box body to provide a comfortable placement posture for the legs. When the smart electric suitcase is in operation, the left foot pedal protrudes outside the left groove, and the right foot pedal protrudes outside the right groove, and the user steps on the two foot pedals 4, which is convenient for the foot to be placed; when the smart electric suitcase stops running, the left foot pedal and the right foot pedal are hidden in the left groove and the right groove respectively, which is convenient for the user to store the smart electric suitcase, and does not increase the storage space, which is conducive to storage.

[0037] Of course, in other embodiments, the left groove and the right groove can also be connected to form a groove of an integral structure, and the left foot pedal and the right foot pedal are both installed in the groove of the integral structure. The groove of the integral structure runs through the box body, and is molded and cast at one time when the left cover body and the right cover body of the box body 1 are respectively manufactured by the mold. The groove structure can serve as a reinforcing structural member of the box body, further improving the structural firmness of the box body.

[0038] See also Figure 3 and Figure 4In this embodiment, the bottom wall of each groove 5 is provided with a plurality of limiting grooves. The foot pedal 4 is provided with limiting blocks 44 which can be positioned in the plurality of limiting grooves respectively. The limiting blocks 44 are arranged on the end surface of the foot pedal 4 relative to the bottom wall of the groove. The rotating shaft 43 on which the foot pedal 4 is mounted is sleeved with a compression spring 45, and the compression spring 45 is located on the upper side of the foot pedal 4. The user lifts the foot pedal 4 and applies force upward to cause the compression spring 45 to contract, and causes the limiting block 44 to be separated from the current limiting groove. When the foot pedal 4 rotates to the position of other limiting grooves, the user stops applying force, and the foot pedal 4 is limited to other corresponding limiting grooves by the extension force of the compression spring 45.

[0039] See also Figure 3 In this embodiment, the bottom wall of each groove 5 is provided with a first limiting groove 51, a second limiting groove 52, a third limiting groove 53 and a fourth limiting groove 54. Figure 5a As shown, when the limiting block 44 is positioned in the first limiting groove 51, the pedal portion 41 of the pedal 4 is limited to the front side of the box, which is convenient for the user to place his feet in the front side of the box; Figure 5b As shown, when the limit block 44 is positioned in the second limit groove 52, the pedal portion 41 of the pedal 4 is limited to the front side of the box and tilted to the side, which is convenient for the user to place his feet in front of the box and tilted to the side; Figure 5c As shown, when the limit block 44 is positioned in the third limit groove 53, the pedal portion 41 of the pedal 4 is limited to the side of the box, which is convenient for the user to place both feet on both sides of the box; Figure 5d As shown, when the limit block 44 is positioned in the fourth limit groove 54, the pedal portion 41 of the pedal 4 is hidden in the groove 5 and limited to the inner side of the box body, which is convenient for users to store the smart electric suitcase without increasing the storage space. In this embodiment, two fourth limit grooves 54 are provided, so that the pedal 4 has two limit angles when hidden in the groove 5.

[0040] It should be noted that when the foot pedal 4 is hidden in the groove 5, in order to facilitate the user to rotate the foot pedal 4 to the outside of the groove 5, a rotating handle 46 is provided on the connecting part 42 of the foot pedal 4. The rotating handle 46 is located on the other side of the rotating shaft 43 relative to the pedal part 41. The rotating handle 46 is helpful for the user to rotate the foot pedal 4.

[0041] See also Figure 1 and Figure 2In this embodiment, there are two power wheels 2, which are mounted on the rear side of the box body 1. The smart electric suitcase further includes a universal wheel 3 mounted on the front side of the box body, and the universal wheel 3 rotates driven by the power wheels 2. The number of universal wheels 3 can be one or two. The smart electric suitcase achieves steering through the speed difference between the two power wheels 2. In addition, the power wheels 2 are mounted on the rear side of the box body, and the universal wheels 3 are mounted on the front side of the box body. When the smart electric suitcase moves, the box body will not swing, thereby increasing the directional stability of the smart electric suitcase during operation.

[0042] In this embodiment, the controller is held in the hand of the user. The controller is connected to the information processor by wired signals. The controller is provided with control buttons for moving forward, moving backward, turning left, turning right, accelerating and decelerating. When the user sits on the box 1, the operation of the smart electric suitcase is realized by manipulating the controller by hand. Of course, the user may not sit on the box 1, and move along with the smart electric suitcase while manipulating the operation of the smart electric suitcase by holding the controller in hand. Of course, in other embodiments, the controller may also be installed on the top wall of the box 1, so that the user can realize the operation of the smart electric suitcase by hand control when sitting on the box 1. Alternatively, a steering handle is installed on the box 1, and the steering handle passes through the box from top to bottom. The bottom end of the steering handle is connected to the steering wheel, and the controller is installed on the upper end of the steering handle. The controller is provided with control buttons for moving forward, moving backward, accelerating and decelerating, and the user turns the steering handle to realize the steering of the smart electric suitcase.

[0043] In this embodiment, the controller can also be a remote controller, a mobile phone or a tablet computer. The remote controller is wirelessly connected to the information processor via infrared signals; the mobile phone or tablet computer is wirelessly connected to the information processor via Bluetooth. The controller controls the operation of the smart electric luggage by wireless signal control, which can enhance the user experience and increase entertainment. The mobile phone or tablet computer is installed with control software, and can also display various operating parameters of the smart electric luggage.

[0044] See also Figure 1 , Figure 6 and Figure 7In this embodiment, the box body 1 includes a left cover body 11 and a right cover body 12 that match each other. The left cover body 11 is provided with an annular left hoop body 13, and the right cover body 12 is provided with an annular right hoop body 14. Through the mutual cooperation of the left hoop body 13 and the right hoop body 14, it is convenient to assemble the left cover body 11 and the right cover body 12 in the box body. The right hoop body 14 is provided with a card slot 16, and the left hoop body 13 is provided with a card block 15 that is clamped in the card slot 16. When the left cover body 11 and the right cover body 12 cover each other, the left hoop body 13 can be clamped to the right hoop body 14. Through the mutual clamping of the card slot 16 and the card block 15, the structural firmness of the box body 1 can be further increased, and the compression resistance and load performance of the box body 1 can be enhanced. Preferably, the left hoop body 13 and the right hoop body 14 are made of aluminum alloy. Aluminum alloy has the advantages of low density, high strength, good plasticity, corrosion resistance, etc.

[0045] Embodiment 2

[0046] The difference between this embodiment and the first embodiment lies in the recessed position of the groove 5 and the mounting structure of the foot pedal 4 .

[0047] See also Figure 8 and Fig. 9 In this embodiment, the left groove is recessed in the left side wall of the box body, and the left groove is a modular accommodating cavity, and is fixedly connected to the inner wall of the left side wall of the box body by fasteners. The left foot pedal can be accommodated in the left groove. The left groove is provided with a sliding guide block 51, and the left foot pedal is provided with a slide groove 41 matched with the sliding guide block 51. The left foot pedal is slidably connected to the left groove, and can slide to the outside of the left groove or slide to the inside of the left groove. The right groove is recessed in the right side wall of the box body, and the right groove is also a modular accommodating cavity, and is fixedly connected to the inner wall of the right side wall of the box body by fasteners. The right foot pedal can be accommodated in the right groove. The right groove is also provided with a sliding guide block 51, and the right foot pedal is provided with a slide groove 41 matched with the sliding guide block 51. The right foot pedal is slidably connected to the right groove, and can slide to the outside of the right groove or slide to the inside of the right groove. The left groove and the right groove are close to the bottom end of the box body 1 to provide a comfortable placement posture for the legs. The left and right foot pedals are provided with anti-skid patterns. Each sliding guide block 51 is provided with a stop block 52, and the slide groove 41 is provided with a stop block 42 matched with the stop block 52. The relative abutment between the stop block 42 and the stop block 52 can prevent the foot pedal 4 from slipping off the groove 5.

[0048] When the smart electric suitcase is in operation, the left foot pedal is slid to the outside of the left groove, and the right foot pedal is slid to the outside of the right groove, and the user steps on the two foot pedals 4, which is convenient for foot placement; when the smart electric suitcase stops operating, the left foot pedal and the right foot pedal are hidden in the left groove and the right groove respectively, which is convenient for the user to store the smart electric suitcase without increasing the storage space, which is conducive to storage.

[0049] The recess 5 of the modular structure has a mounting portion 53 protruding from the recess structure. A through hole is provided on the side wall of the box body 1, and the recess 5 is embedded in the through hole from the inside of the box body 1. The mounting portion 53 of the recess 5 abuts against the inner wall of the box body 1 and is fixedly connected to the inner wall of the box body 1 by fasteners. The recess 5 has a modular structure, which is conducive to reducing the processing cost when the box body 1 is made by mold injection molding, and is also convenient for assembling the pedal 4; in addition, it can also be applied to the modification of ordinary suitcases. During the modification, a through hole is opened on the wall of the ordinary suitcase, and the recess 5 of the modular structure is aligned with the through hole and fixed to the inner wall of the box body 1.

[0050] See also Fig. 9 and Fig.10 In this embodiment, an elastic telescopic structural member 6 is provided at the inner end of each groove 5, and the elastic telescopic structural member 6 includes a main body end 61 connected to the inner end of the groove 5 and a pressing end 62 connected to the main body end 61 through a spring. When the foot pedal 4 slides to the inner side of the groove 5, the user applies force to slide the foot pedal 4 to the inner side of the groove 5 and abuts against the pressing end 62, and the pressing end 62 contracts relative to the main body end 61, so that the foot pedal 4 slides into the groove 5 as a whole; when the foot pedal 4 slides to the outer side of the groove 5, the user applies force to the foot pedal 4 again and transmits it to the pressing end 62, and the pressing end 62 stretches relative to the main body end 61, and the pressing end 62 reversely supports the foot pedal 4, so that the outer end portion of the foot pedal 4 protrudes from the outer edge of the groove 5, and the user pinches the protruding portion of the foot pedal 4 to apply force outward and pull the foot pedal 4 until the stop block 42 and the limit stop block 52 abut against each other and stop pulling.

[0051] In this embodiment, a countersunk hole 43 is concavely provided on the contact surface of the foot pedal 4 relative to the elastic telescopic structure 6, and a positioning slot 44 is provided around the countersunk hole 43. When the foot pedal 4 contacts the pressing end 62, the pressing end 62 can extend into the countersunk hole 43. A positioning flange 63 is provided around the outer periphery of the pressing end 62, and the positioning flange 63 can be clamped in the positioning slot 44. When the foot pedal 4 slides to the inner side of the groove 5 and contacts the pressing end 62, the engagement of the positioning slot 44 and the positioning flange 63 can limit the sliding of the foot pedal 4 relative to the groove 5; when the foot pedal 4 slides to the outer side of the groove 5, the positioning slot 44 can be separated from the positioning flange 63 by the force applied by the user, that is, the foot pedal 4 can be separated from the elastic telescopic structure 6.

[0052] Embodiment 3

[0053] The difference between this embodiment and the first embodiment lies in the recessed position of the groove 5 and the mounting structure of the foot pedal 4 .

[0054] See also Fig.11 and Fig.12In this embodiment, the left groove is recessed in the left side wall of the box body, and the right groove is recessed in the right side wall of the box body. The left foot pedal is installed in the left groove, and the right foot pedal is installed in the right groove. Each foot pedal 4 is hinged to the bottom end of the groove 5 through a pin 6, and can be folded to the inside of the groove 5 or unfolded to the outside of the groove 5. When the smart electric suitcase is in operation, the left foot pedal is unfolded to the outside of the left groove, and the right foot pedal is unfolded to the outside of the right groove, and the user steps on the two foot pedals 4, which is convenient for foot placement. When the two foot pedals 4 are unfolded relative to the box body 1, their horizontal height approaches the bottom end of the box body 1 to provide a comfortable placement posture for the legs. The bottom end surface of the groove 5 can support the foot pedal 4, and when the user steps on the foot pedal 4, the bottom end surface of the groove 5 can limit the unfolding angle of the foot pedal 4. When the smart electric suitcase stops running, the left foot pedal and the right foot pedal are folded into the left groove and the right groove respectively, which is convenient for the user to store the smart electric suitcase, and does not increase the storage space, which is conducive to storage.

[0055] In this embodiment, the pin 6 is connected to the motor output shaft of the motor 7 through a coupling. The motor 7 is a reduction motor. When the motor output shaft rotates clockwise, the foot pedal 4 is unfolded relative to the groove 5; when the motor output shaft rotates counterclockwise, the foot pedal 4 is folded relative to the groove 5. The motor 7 has a self-locking function. When the foot pedal 4 is folded in the groove 5, the self-locking of the motor 7 can prevent the foot pedal 4 from being unfolded relative to the groove 5.

[0056] 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 suitcase, Features: It includes a box body for a user to sit on, a power wheel installed on the box body, a control system for controlling the rotation of the power wheel, and a left pedal and a right pedal installed on the box body; The outer wall of the box body is provided with a groove for accommodating a foot pedal, the foot pedal protrudes out of the groove when in operation, and is stored in the groove when idle; The box body comprises a left cover body and a right cover body which are matched with each other. The left cover body is provided with an annular left hoop body, and the right cover body is provided with an annular right hoop body. The right hoop body is provided with a clamping groove, and the left hoop body is provided with a clamping block clamped in the clamping groove. The left hoop body can be clamped to the right hoop body. There are two grooves, which are a left groove recessed on the left side of the box body and a right groove recessed on the right side of the box body; the left foot pedal is installed in the left groove correspondingly, and the right foot pedal is installed in the right groove correspondingly; The left groove is recessed at the edge junction of the left side wall of the box body and the front side wall of the box body, and the right groove is recessed at the edge junction of the right side wall of the box body and the front side wall of the box body; Each of the foot pedals comprises a stepping portion for a user to step on and a connecting portion connected to the box body, wherein the connecting portion is rotatably connected to the box body through a rotating shaft; the stepping portion rotates around the rotating shaft following the connecting portion and can rotate to the outside of the groove or to the inside of the groove; Each of the grooves is provided with a first limiting groove, a second limiting groove, a third limiting groove and a fourth limiting groove, and the foot pedal is provided with limiting blocks which can be positioned in the four limiting grooves respectively; When the limit block is positioned in the first limit groove, the pedal portion of the foot pedal is limited to the front side of the box body; when the limit block is positioned in the second limit groove, the pedal portion of the foot pedal is limited to the front side of the box body and tilted to the side; when the limit block is positioned in the third limit groove, the pedal portion of the foot pedal is limited to the side of the box body; when the limit block is positioned in the fourth limit groove, the pedal portion of the foot pedal is hidden in the groove and limited to the inner side of the box body; There are two fourth limiting grooves, so that the foot pedal has two limiting angles when hidden in the groove; A rotating handle is provided on the connecting portion of the foot pedal, and the rotating handle is located on the other side of the rotating shaft relative to the pedal portion.

2. The smart electric luggage according to claim 1, Features: An elastic telescopic structure is provided at the inner end of each groove, and the elastic telescopic structure includes a main body end connected to the inner end of the groove and a pressing end connected to the main body end through a spring; when the foot pedal slides to the inner side of the groove, it can abut against the pressing end.

3. The smart electric luggage according to any one of claims 1 to 2, Features: There are two power wheels, which are mounted on the rear side of the case; the smart electric suitcase also includes a universal wheel mounted on the front side of the case, which is driven by the power wheels to rotate.

4. The smart electric luggage according to claim 3, Features: The control system includes a controller and an information processor, wherein the controller signal is connected to the information processor, and the information processor is respectively connected to the two power wheels; The controller is held in the hand of a user, and is connected to an information processor via a wired or wireless signal.

Images