Electric luggage case

Abstract

The utility model provides an electric luggage case which comprises a case body, front wheels, rear wheels, a steering mechanism and a driving module, the front wheels and the rear wheels are both installed on the case body, the steering mechanism is connected with the front wheels to control steering of the front wheels, the driving module is arranged in the case body, and the driving module is connected with the front wheels. The driving module is connected with the front wheel to drive the front wheel to rotate; the steering mechanism comprises a vertical pipe, a rotating pipe and a handle installed on the rotating pipe, the vertical pipe is installed in the box body and connected with the front wheel, and the rotating pipe is rotationally connected with the vertical pipe to drive the handle to rotate. According to the electric luggage case, the rotating pipe is rotationally connected with the vertical pipe to drive the handle to rotate, the riding and dragging functions can be achieved only by rotating the rotating pipe in the using process, a traditional pull rod structure is omitted, the complexity of the electric luggage case is reduced, and the overall structure of the electric luggage case is more concise.

Description

Technical Field

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

[0002] Electric luggage is a modern means of transportation designed to provide travelers with a more convenient and comfortable luggage carrying solution.

[0003] A traditional electric suitcase includes a ride-on suitcase body, front and rear wheels installed on the suitcase body, and a steering mechanism for controlling the steering of the front wheels. In addition, the electric suitcase has a separate pull rod on the rear wheel side. When there is no need to ride on the suitcase, the rear pull rod is used to pull the suitcase body to move so that it can be used as an ordinary suitcase.

[0004] However, this structural design is complicated, which significantly increases the manufacturing cost of the electric suitcase, and the pull rod occupies the internal space of the suitcase, resulting in a reduction in the space available for luggage inside the suitcase. Utility Model Content

[0005] The utility model provides an electric luggage case to solve the technical problem of the complicated structure of the electric luggage case in the prior art.

[0006] To achieve the above-mentioned purpose, the electric suitcase proposed in the present application includes a case body, front wheels, rear wheels, a steering mechanism and a drive module, wherein the front wheels and the rear wheels are both installed on the case body, the steering mechanism is connected to the front wheels to control the steering of the front wheels, the drive module is arranged in the case body, and the drive module is connected to the front wheels to drive the front wheels to rotate; the steering mechanism includes a vertical tube, a rotating tube and a handle installed on the rotating tube, the vertical tube is installed in the case body and connected to the front wheels, and the rotating tube is rotatably connected to the vertical tube to drive the handle to rotate.

[0007] Optionally, in one embodiment, a receiving groove adapted to the rotating tube is provided on the box body, and the rotating tube can be rotated into the receiving groove.

[0008] Optionally, in one embodiment, the rotating tube is hinged to the vertical tube, and the rotating tube rotates between a first position and a second position; when the rotating tube is located at the first position, the rotating tube is located in the accommodating groove, and when the rotating tube is located at the second position, the rotating tube is substantially perpendicular to the top surface of the box body.

[0009] Optionally, in one embodiment, the box body includes a first end plate, a second end plate, a third end plate, a fourth end plate, a fifth end plate and a sixth end plate, the first end plate is arranged opposite to the third end plate, the second end plate is arranged opposite to the fourth end plate, the fifth end plate is arranged opposite to the sixth end plate, and the front wheel and the rear wheel are both arranged on the fifth end plate; the electric suitcase also includes a seat cushion and a lifting mechanism, the seat cushion is arranged on the sixth end plate and connected to the lifting mechanism, and the lifting mechanism is installed in the box body and drives the seat cushion to rise and fall.

[0010] Optionally, in one embodiment, the lifting mechanism includes a guide tube, a lifting tube and a limit member, the guide tube is fixed in the box, the lifting tube is slidably arranged in the guide tube, and the seat cushion is fixed on the lifting tube; a plurality of locking holes are arranged at intervals on the lifting tube, the limit member is arranged on the guide tube, and the limit member can be inserted into the corresponding locking hole.

[0011] Optionally, in one embodiment, a storage space is defined in the box body, and a first opening connected to the storage space is provided on the sixth end plate, the first opening is located between the steering mechanism and the seat cushion, a box door is provided at the first opening, and the box door is rotatably connected to the sixth end plate to open or close the first opening.

[0012] Optionally, in one embodiment, the sixth end plate is further provided with a second opening, the second opening is communicated with the first opening, and the seat cushion can cover the second opening.

[0013] Optionally, in one embodiment, a mounting groove is provided on the fifth end plate, the mounting groove is adapted to the front wheel, and the front wheel is partially located in the mounting groove.

[0014] Optionally, in one embodiment, grooves are provided on the second end plate and the fourth end plate, foot pedals are provided in the grooves, and the foot pedals are rotatably connected to the box body so that the foot pedals can be rotated to the outside of the grooves or rotated into the grooves.

[0015] Optionally, in one embodiment, a retractable axle is provided on the box body, and the rear wheel includes two directional wheels, and the two directional wheels are respectively connected to two ends of the axle.

[0016] The electric suitcase provided by the present application drives the handle to rotate by rotatably connecting the rotating tube and the vertical tube. During use, the riding and dragging functions can be achieved by simply rotating the rotating tube, eliminating the traditional pull rod structure, reducing the complexity of the electric suitcase, making the overall structure of the electric suitcase simpler, and reducing the manufacturing cost; in addition, due to the reduction in structure, the electric suitcase is lighter and more convenient for users to carry and transport, and the internal storage space becomes larger, which can store more luggage, thereby improving the space utilization inside the electric suitcase. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0018] Figure 1 A schematic diagram of the structure of the electric luggage case provided in this application in riding mode;

[0019] Figure 2 A schematic diagram of the structure of the electric suitcase provided in this application in towing mode;

[0020] Figure 3 A schematic diagram of the structure of the electric luggage case provided in this application in storage mode;

[0021] Figure 4 A schematic diagram of the structure of the electric luggage provided for this application at another angle;

[0022] Figure 5 A schematic diagram of the structure of the steering mechanism provided in this application;

[0023] Figure 6 A schematic diagram of the structure of the front fork provided for this application;

[0024] Figure 7 A schematic structural diagram of another embodiment of the electric luggage case provided by the present application;

[0025] Figure 8 A schematic diagram of the structure of the lifting mechanism provided for this application;

[0026] Fig. 9 A schematic diagram of the structure of the electric luggage case provided for this application from another angle;

[0027] Fig.10 This is a schematic structural diagram of another embodiment of the electric suitcase provided in the present application.

[0028] Description of Figure Numbers:

[0029]

[0030]

[0031] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0033] In the embodiments of the present application, Figure 1 As shown, the electric luggage case includes a case 10, a front wheel 20, a rear wheel 30, a steering mechanism 40, a seat cushion 50, a drive module and a control module. The front wheel 20 and the rear wheel 30 are installed on the bottom surface of the case 10. The steering mechanism 40 is connected to the front wheel 20 to control the steering of the front wheel 20, so as to realize the function of the electric luggage case turning left, right or backward. One of the front wheel 20 and the rear wheel 30 is a driving wheel, and the other is a driven wheel. The drive module is connected to one of the front wheel 20 and the rear wheel 30 to drive the front wheel 20 or the rear wheel 30 to rotate, thereby driving the entire electric luggage case to move. The user can sit on the electric luggage case to save physical strength and increase the experience. The control module is connected to the driving wheel to change the speed of the driving wheel to realize the acceleration and deceleration functions of the electric luggage case. At the same time, the control module can also control the driving wheel to rotate forward or backward to realize the function of the electric luggage case moving forward or backward.

[0034] The seat cushion 50 is arranged on the top surface of the box body 10, that is, the seat cushion 50 and the front wheel 20 and the rear wheel 30 are located on two opposite sides of the box body 10. By arranging the seat cushion 50 on the box body 10, the user can sit on the seat cushion 50 when driving the suitcase, which improves the comfort of the riding process. In addition, the seat cushion 50 can be a soft-pack seat cushion 50, for example, the seat cushion 50 is made of cotton material, which provides a better user experience.

[0035] For details, please refer to Figure 1-Figure 4The box body 10 is hollow, and a storage space 17 for accommodating luggage is defined inside. The box body 10 includes a first end plate 11, a second end plate 12, a third end plate 13, a fourth end plate 14, a fifth end plate 15, and a sixth end plate 16. The first end plate 11 is arranged opposite to the third end plate 13, the second end plate 12 is arranged opposite to the fourth end plate 14, and the fifth end plate 15 is arranged opposite to the sixth end plate 16. The four edges of each end plate are respectively connected to the other four corresponding end plates, so that each end plate is assembled together to form a rectangular box body 10. In addition, the box body 10 can be constructed of a lightweight composite material or other materials such as aluminum, which not only improves the waterproof performance of the box body 10, but also reduces the weight of the electric luggage case, making it easier for users to carry.

[0036] See also Figure 2 The front wheel 20 and the rear wheel 30 are both arranged on the fifth end plate 15, and along the travel direction of the electric suitcase, the front wheel 20 is located at the front end of the fifth end plate 15, and the rear wheel 30 is located at the rear end of the fifth end plate 15. In this embodiment, the number of the front wheel 20 is one, and the number of the rear wheels 30 is two. The front wheel 20 and the two rear wheels 30 are arranged in a triangular relationship. The front wheel 20 can adopt a hub motor, and the driving module is connected to the hub motor to drive the hub motor to rotate. The rear wheel 30 is driven by the front wheel 20 to rotate. Through the above arrangement, not only the stability of the electric suitcase when carrying people is increased, but also the steering mechanism 40 is convenient for operating the front wheel 20 to steer, which simplifies the operation of the electric suitcase.

[0037] Among them, both rear wheels 30 can be set as directional wheels, and the orientation of the directional wheels means that they can only run in the direction of travel or retreat of the electric suitcase, but not in the direction perpendicular to the travel or retreat of the electric suitcase, which effectively increases the stability of the electric suitcase when carrying people.

[0038] Optionally, in one embodiment, see Figure 2 and Fig. 9 The bottom of the storage space 17 is fixedly connected with an axle 19, one end of the axle 19 passes through the second end plate 12, the other end of the axle 19 passes through the fourth end plate 14, and the two rear wheels 30 are respectively connected to the two ends of the axle 19. In this embodiment, the length of the axle 19 can be adjusted. When riding the electric luggage case, the wheelbase between the two rear wheels 30 can be increased by adjusting the length of the axle 19, and the bottom of the electric luggage case is more stable when driving, and it is not easy to tip over, which is conducive to improving the safety performance of the electric luggage case; and when not in the riding state, the wheelbase between the two rear wheels 30 can be reduced by adjusting the length of the axle 19, which is conducive to reducing the volume of the electric luggage case and facilitating storage and transportation.

[0039] In some embodiments, see Figure 2 and Figure 4The fifth end plate 15 is partially recessed inward to form a mounting groove 151. The contour of the mounting groove 151 is matched with the front wheel 20. The front wheel 20 is partially arranged in the mounting groove 151. Through the above arrangement, on the one hand, the center of gravity of the electric suitcase is lowered, and the safety of the electric suitcase carrying people is improved; on the other hand, the space occupied by the front wheel 20 in the height direction of the electric suitcase is reduced. When the total volume of the electric suitcase remains unchanged, it is beneficial to increase the storage space of the box body 10, and the user can store more luggage.

[0040] In some embodiments, the number of front wheels 20 and rear wheels 30 can be set to two, and the two front wheels 20 and the two rear wheels 30 are respectively arranged at the four end points of the fifth end plate 15. The two front wheels 20 can both be hub motors, and the two rear wheels 30 can both be directional wheels. In this case, the rear wheels 30 rotate following the front wheels 20; of course, the two rear wheels 30 can also use hub motors, and in this case, the front wheels 20 rotate following the rear wheels 30.

[0041] Optionally, in one embodiment, see Figure 1-Figure 3 , Figure 5 The steering mechanism 40 includes a handle 41, a rotating tube 42 and a standpipe 43. The standpipe 43 is installed inside the box body 10, and one end of the standpipe 43 is connected to the front wheel 20, and the other end of the standpipe 43 is connected to the rotating tube 42. The handle 41 is arranged on the end of the rotating tube 42 away from the standpipe 43; the first end plate 11 is provided with a receiving groove 111 adapted to the rotating tube 42, and the receiving groove 111 extends from the bottom of the first end plate 11 to the top of the first end plate 11; wherein the rotating tube 42 is rotatably connected to the standpipe 43 so that the rotating tube 42 can be accommodated in the receiving groove 111.

[0042] For details, please refer to Figure 1 and Figure 3 The rotating tube 42 can rotate between a first position and a second position. When the rotating tube 42 is rotated to the first position, the rotating tube 42 is located in the accommodating groove 111. At this time, the handle 41 is located on the front lower side of the box body 10, and the handle 41 is designed to have a certain safety distance from the ground to avoid friction between the handle 41 and the ground and cause damage to the handle 41; when the rotating tube 42 is rotated to the second position, the rotating tube 42 and the handle 41 are both located above the box body 10, and the rotating tube 42 is substantially perpendicular to the sixth end plate 16. At this time, the user can sit on the box body 10 and control the steering of the front wheel 20 through the handle 41.

[0043] It should be noted that due to errors that may exist in the actual production and processing process, the angle formed by the rotating tube 42 and the sixth end plate 16 when it rotates to the second position may be 89°, 91°, etc. Therefore, the rotating tube 42 being substantially perpendicular to the sixth end plate 16 here means that the angle between the rotating tube 42 and the sixth end plate 16 is in the range of 85°-95°.

[0044] In some embodiments, see Figure 2 , a rotatable handle 411 is provided on the handle 41, the handle 411 and the front wheel 20 are connected to the control module through a power line and a signal line, and the handle 411 can be rotated relative to the handle 41. Exemplarily, the electric luggage case can be configured to move forward when the handle 411 is rotated clockwise, and move backward when the handle 411 is rotated counterclockwise, so that the electric luggage case can be controlled to move forward and backward by rotating the handle 411. Specifically, the control module includes a microcontroller, and when the handle 411 is rotated, the microcontroller can receive the control command transmitted by the handle 411, and control the front wheel 20 to rotate, so as to realize the forward or backward movement of the electric luggage case.

[0045] In some embodiments, the rotating tube 42 is a retractable rotating tube 42, that is, the length of the rotating tube 42 is adjustable, and by adjusting the control height of the handle 41, it is convenient for users of different body shapes to ride the electric suitcase.

[0046] In the embodiments of the present application, Figure 1-3 As shown, the electric luggage case has a riding mode, a dragging mode, and a storage mode. In the riding mode, the rotating tube 42 is located at the second position, and the user sits on the seat 50 and controls the steering of the front wheel 20 through the handle 41; in the dragging mode, the rotating tube 42 rotates from the second position to the side facing away from the seat 50 by a preset angle, so that the rotating tube 42 is tilted relative to the horizontal plane. At this time, the user can drag the luggage case through the handle 41, so that the electric luggage case can be applied to more usage scenarios and the user experience is better; in the storage mode, the rotating tube 42 rotates into the receiving slot 111, and the rotating tube 42 and the handle 41 do not occupy additional space, which reduces the space occupied by the electric luggage case and facilitates the storage and transportation of the electric luggage case.

[0047] It should be noted that the electric suitcase in this embodiment is ridden horizontally, that is, the distance between the fifth end plate 15 and the sixth end plate 16 is smaller than the distance between the first end plate 11 and the third end plate 13. Compared with the electric suitcase that rides longitudinally, the center of gravity of the electric suitcase in this embodiment is lower, and driving is safer and more reliable.

[0048] In addition, since the electric luggage case in the related art adopts a longitudinal riding mode, the length of the case is limited, and the front wheel and the steering mechanism need to be extended forward through a telescopic mechanism to ensure that the user has a good posture when riding. However, in this mode, an additional telescopic mechanism is required, which increases the product cost. In this embodiment, the electric luggage case is ridden horizontally, and there is no need to set up the above telescopic mechanism. Not only is the cost lower, but also the storage space 17 inside the luggage case can be saved, and more luggage can be stored in the case 10.

[0049] In some embodiments, the vertical tube 43 is hingedly connected to the rotating tube 42. For example, a hinge shaft is provided on the vertical tube 43, and one end of the rotating tube 42 is sleeved on the hinge shaft. In this embodiment, a plurality of slots can be provided on the hinge shaft, and an elastic convex is provided on the inner side of the rotating tube 42. By inserting the elastic convex into the slot, the rotation of the rotating tube 42 can be restricted.

[0050] For further information, see Figure 5 and Figure 6 The steering mechanism 40 further includes a front fork 44, which includes a fork arm 441 and a vertical rod 442. The fork arm 441 and the vertical rod 442 are fixedly connected, and the fork arm 441 is arranged in a U shape. The front wheel 20 is installed on the U-shaped fork arm 441 through the wheel axle. The vertical rod 442 is fixedly connected to the vertical tube 43. By turning the handle 41, the handle 41 synchronously drives the rotating tube 42 and the vertical tube 43 to rotate, and the vertical tube 43 drives the front fork 44 and the front wheel 20 to rotate, thereby realizing the steering function of the electric luggage case. In this embodiment, when the rotating tube 42 is located at the second position, it is preferred that the rotating tube 42, the vertical tube 43 and the vertical rod 442 are located on the same rotation axis, and the rotating tube 42, the vertical tube 43 and the vertical rod 442 rotate around the same rotation axis, and the front wheel 20 can be driven to steer synchronously by turning the handle 41.

[0051] For more details, see Figure 6 Both ends of the fork arm 441 are provided with fixing grooves 4411, and each fixing groove 4411 extends toward the side facing away from the vertical rod 442. Both ends of the axle of the front wheel 20 are provided with threads. One end of the axle is installed in one of the fixing grooves 4411, and the axle can be fixed to one end of the fork arm 441 by cooperating with a nut; the other end of the axle is installed in another fixing groove 4411, and the axle can be fixed to the other end of the fork arm 441 by cooperating with a nut, thereby realizing the fixed connection between the front wheel 20 and the front fork 44.

[0052] See also Figure 6 In order to make the connection between the front wheel 20 and the front fork 44 more tightly, a gasket 443 can be set between the nut and the fork arm 441. The setting of the gasket 443 is helpful to prevent the front wheel 20 and the front fork 44 from loosening, thereby improving the safety performance of the electric suitcase.

[0053] Optionally, in one embodiment, see Figure 1 and Figure 7A lifting mechanism 60 is provided in the box body 10, and the lifting mechanism 60 is connected to the seat cushion 50 to drive the seat cushion 50 to move in the vertical direction. In the riding mode, the seat cushion 50 can be lifted upward, so that the user's legs and body do not need to curl up when riding, which improves the comfort of the user during riding; in the towing mode and the storage mode, the seat cushion 50 can be retracted downward to the surface of the sixth end plate 16, which does not increase the volume of the electric luggage case, and is convenient for carrying and transportation of the electric luggage case.

[0054] For details, please refer to Figure 7 and Figure 8 The lifting mechanism 60 includes a guide tube 61, a lifting tube 62 and a limiter 63. The guide tube 61 is a cylindrical structure and is vertically fixed in the box body 10. The lifting tube 62 is slidably arranged in the guide tube 61. The seat cushion is fixedly connected to one end of the lifting tube 62. A plurality of locking holes 621 are arranged at intervals on the lifting tube 62. The limiter 63 is arranged on the guide tube 61. After the lifting tube 62 moves up, the limiter 63 is inserted into the locking hole 621 to complete the locking, thereby ensuring that the seat cushion 50 does not move down when the user drives the electric luggage case.

[0055] In some embodiments, the lifting tube 62 can be connected to a control module and a driving module. The driving module is used to provide driving force to realize the lifting and lowering of the lifting tube 62, and the control module is used to obtain the user's operation information and control the lifting and lowering of the lifting tube 62, thereby realizing automatic lifting and lowering of the seat cushion 50, saving time and effort.

[0056] In some embodiments, the lifting mechanism 60 also includes a cylinder, which is arranged in the lifting tube 62. One end of the cylinder is connected to the guide tube 61, and the other end of the cylinder is connected to the lifting tube 62. The limit member 63 can be a pin. When the seat needs to be raised, it is only necessary to release the pin from the locking hole 621. The lifting tube 62 can move away from the ground under the action of the cylinder and drive the seat cushion 50 to rise; when the height of the seat cushion 50 needs to be adjusted, it is only necessary to press the seat cushion 50 downward and insert the pin into the appropriate locking hole 621.

[0057] Optionally, in one embodiment, see Figure 7 The sixth end plate 16 is provided with a first opening 161 communicating with the storage space 17, and a box door 18 is provided at the first opening 161. The box door 18 is provided between the steering mechanism 40 and the seat cushion 50, and the box door 18 can rotate relative to the sixth end plate 16 to open or close the first opening 161, so as to facilitate the user to take out or prevent the luggage. In this embodiment, the box door 18 and the sixth end plate 16 can be rotatably connected by a rotating shaft, and the rotation angle of the box door 18 can be between 0° and 90°. When the box door 18 rotates 90°, the box door 18 is substantially perpendicular to the sixth end plate 16.

[0058] In this embodiment, the box door 18 can be made of cotton material. When the electric suitcase needs to carry people, each user can sit on the seat cushion 50 and the box door 18 respectively, which increases the use scenarios of the electric suitcase.

[0059] For further information, see Figure 7 The sixth end plate 16 is also provided with a second opening 162, the seat cushion is located at the second opening 162 and covers the second opening 162, and when the seat cushion is raised, the second opening 162 is in an open state. In this embodiment, the first opening 161 and the second opening 162 are connected, which is conducive to the user placing large luggage in the storage space 17, thereby improving the performance of the electric luggage case.

[0060] For further information, see Figure 7 A boss 1611 connected to the sixth end plate 16 is provided in the first opening 161, and the boss 1611 extends from the first opening 161 to the second opening 162, so that one end of the box door 18 and the seat cushion 50 can be supported on the boss 1611, which helps to prevent the box door 18 and the seat cushion 50 from sinking into the storage space 17.

[0061] Optionally, in one embodiment, see Figure 3 and Fig. 9 , the second end plate 12 and the fourth end plate 14 are both provided with footrests 121, and the user's feet can be placed on the corresponding footrests 121 when riding, which improves the user's riding experience. Specifically, the second end plate 12 and the fourth end plate 14 are both provided with grooves 122, and the footrests 121 are rotatably connected with the corresponding end plates so that the footrests 121 can rotate relative to the grooves 122. In the riding mode, the footrests 121 rotate to the outside of the box 10 for the user to place his feet, and in the towing mode and the storage mode, the footrests 121 can rotate into the grooves 122 and be flush with the outside of the box 10.

[0062] Optionally, in one embodiment, see Fig. 9 A plurality of supporting feet 131 are provided on the third end plate 13. On a sloping ground, the user can place the electric suitcase vertically so that the plurality of supporting feet 131 are in contact with the ground to prevent the electric suitcase from sliding unintentionally.

[0063] Optionally, in one embodiment, the driving module includes a battery, which may be a rechargeable battery or a dry cell, and the battery provides a power source for the electric luggage, wherein the battery is detachably connected to the case 10. Exemplarily, the battery is a power bank. The battery may be disassembled during the boarding security check of the electric luggage, or the battery may be separated from the case 10 for charging.

[0064] Specifically, a battery installation cavity is provided in the box body 10 , and the battery installation cavity can be provided at the lower side of the seat cushion 50 , and the battery can be installed in the battery installation cavity in a pluggable manner.

[0065] Optionally, in one embodiment, see Fig.10 A rotating shaft is provided at the connection between the sixth end plate 16 and the third end plate 13, and one side of the seat cushion 50 is connected to the rotating shaft so that the seat cushion 50 can rotate backward. In this embodiment, by rotating the seat cushion 50 backward, the user's legs and body do not need to curl up while riding, thereby improving the user's comfort during riding.

[0066] In the above embodiments, the description of each embodiment has its own emphasis. For parts not described in detail in a certain embodiment, please refer to the relevant description of other embodiments. In the description of this application, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more features.

[0067] The electric suitcase provided in the embodiment of the present application is introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for technicians in this field, according to the idea of ​​the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. An electric luggage box, characterized in that: The vehicle comprises a box, a front wheel, a rear wheel, a steering mechanism and a driving module, wherein the front wheel and the rear wheel are both mounted on the box, the steering mechanism is connected to the front wheel to control the steering of the front wheel, the driving module is arranged in the box, and the driving module is connected to the front wheel to drive the front wheel to rotate; The steering mechanism comprises a stand pipe, a rotating tube and a handle mounted on the rotating tube. The stand pipe is mounted in the box and connected to the front wheel. The rotating tube is rotatably connected to the stand pipe to drive the handle to rotate.

2. The electric luggage case according to claim 1, characterized in that: The box body is provided with a receiving groove matched with the rotating tube, and the rotating tube can be rotated into the receiving groove.

3. The electric luggage case according to claim 2, characterized in that: The rotating tube is hingedly connected to the vertical tube, and the rotating tube rotates between a first position and a second position; When the rotating tube is located at the first position, the rotating tube is located in the containing groove, and when the rotating tube is located at the second position, the rotating tube is substantially perpendicular to the top surface of the box body.

4. The electric luggage case according to claim 1, characterized in that: The box body includes a first end plate, a second end plate, a third end plate, a fourth end plate, a fifth end plate and a sixth end plate, the first end plate is arranged opposite to the third end plate, the second end plate is arranged opposite to the fourth end plate, the fifth end plate is arranged opposite to the sixth end plate, and the front wheel and the rear wheel are both arranged on the fifth end plate; The electric luggage case further comprises a seat cushion and a lifting mechanism, wherein the seat cushion is arranged on the sixth end plate and connected to the lifting mechanism, and the lifting mechanism is installed in the case body and drives the seat cushion to rise and fall.

5. The electric luggage case according to claim 4, characterized in that: The lifting mechanism comprises a guide tube, a lifting tube and a stopper, the guide tube is fixed in the box, the lifting tube is slidably arranged in the guide tube, and the seat cushion is fixed on the lifting tube; A plurality of locking holes are arranged at intervals on the lifting tube, the limiting member is arranged on the guide tube, and the limiting member can be inserted into the corresponding locking hole.

6. The electric luggage case according to claim 4, characterized in that: A storage space is defined in the box body, and a first opening connected to the storage space is provided on the sixth end plate. The first opening is located between the steering mechanism and the seat cushion, and a box door is provided at the first opening. The box door is rotatably connected to the sixth end plate to open or close the first opening.

7. The electric luggage case according to claim 6, characterized in that: The sixth end plate is further provided with a second opening, the second opening is communicated with the first opening, and the seat cushion can cover the second opening.

8. The electric luggage case according to claim 4, characterized in that: The fifth end plate is provided with a mounting groove, the mounting groove is adapted to the front wheel, and the front wheel is partially located in the mounting groove.

9. The electric luggage case according to claim 4, characterized in that: The second end plate and the fourth end plate are both provided with grooves, and foot pedals are provided in the grooves. The foot pedals are rotatably connected to the box body so that the foot pedals can be rotated to the outside of the grooves or rotated into the grooves.

10. The electric luggage case according to claim 1, characterized in that: The box body is provided with a retractable axle, and the rear wheel comprises two directional wheels, which are respectively connected to the two ends of the axle.

Images