Electrically-driven portable luggage case

Abstract

The utility model relates to the technical field of luggage cases, and discloses an electrically-driven portable luggage case which comprises a case body, a servo motor is arranged on one side of the lower end in the case body, a driving bevel gear is sleeved outside the output end of the servo motor, the upper end of the driving bevel gear is meshed and connected with a driven bevel gear, and the lower end of the driven bevel gear is meshed and connected with a motor. A threaded rod is arranged in the driven bevel gear in a sleeved mode, a supporting rod is arranged at the upper end of the outer portion of the threaded rod in a sleeved mode, and a rotating handle is arranged on one side of the upper end of the supporting rod. According to the luggage case disclosed by the utility model, when the luggage case is used, a user can sit at the upper end of the luggage case and move the luggage case by utilizing the supporting rod and the rotating handle, so that the burden of carrying luggage is reduced, the user does not need to bend down or knees to push and pull the luggage case, and the pressure on the body is reduced; and particularly, more comfortable and convenient use experience can be provided under the condition of long-time travel or frequent movement.

Description

Technical Field

[0001] The utility model relates to the technical field of luggage cases, in particular to an electrically driven portable luggage case. Background Art

[0002] With the convenience of transportation, people travel more and more frequently, and the number of times they carry suitcases is also increasing. As a result, the types of suitcases sold on the market are gradually increasing, such as backpacks, trolley suitcases, and hand-held suitcases. Among these suitcases, trolley suitcases with rollers at the bottom of the case are more popular. People can pull the railing to make the rollers roll, thereby moving the suitcase, which greatly saves manpower.

[0003] According to the prior art, most of the suitcases still need to be pulled manually when in use. However, when a large number of items are placed in the suitcase, this pulling becomes more laborious, causing inconvenience and confusion to the user.

[0004] Therefore, those skilled in the art provide an electrically driven portable suitcase to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the present utility model is to solve the shortcomings existing in the prior art and to propose an electrically driven portable suitcase. When the suitcase is in use, the user can sit on the upper end of the suitcase and use the support rod and the handle to move the suitcase, thereby reducing the burden of carrying the luggage, so that the user does not need to bend over or kneel to push and pull the suitcase, reducing the pressure on the body, especially for long-term travel or frequent movement, it can provide a more comfortable and convenient use experience.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An electrically driven portable luggage case comprises a case body, a servo motor is arranged on one side of the lower end of the case body, an active bevel gear is sleeved on the outside of the output end of the servo motor, a driven bevel gear is meshedly connected with the upper end of the active bevel gear, a threaded rod is sleeved on the inside of the driven bevel gear, a support rod is sleeved on the upper end of the threaded rod, and a handle is arranged on one side of the upper end of the support rod;

[0008] A damping shaft is provided on one side of the inner lower end of the box body, a support frame is sleeved on the outer side of the damping shaft, a first roller is rotatably connected to one side of the inner side of the support frame, a connecting block is fixedly connected to the inner upper end of the box body, a pull rod is slidably connected to the inner side of the connecting block, a second roller is rotatably connected to one side of the inner lower end of the box body, and pedals are rotatably connected to both sides of the inner lower end of the box body;

[0009] Through the above technical solution, when the suitcase is in use, the user can sit on the upper end of the suitcase and use the support rod and the handle to move the suitcase, thereby reducing the burden of carrying the luggage and making it unnecessary for the user to bend over or kneel to push and pull the suitcase, thereby reducing the pressure on the body. Especially for long-term travel or frequent movement, a more comfortable and convenient use experience can be provided.

[0010] Furthermore, two slide grooves are provided on one side of the inner part of the box body, and sliders are fixedly connected to both sides of the outer wall of the support rod, and the two sliders are slidably connected to the slide grooves;

[0011] With the above technical solution, the support rod can maintain a stable position and direction inside the box through the sliding connection between the slider and the slide groove.

[0012] Furthermore, a handle is fixedly connected to the middle of one end surface of the box body;

[0013] Through the above technical solution, the handle can provide a more comfortable and stable gripping point, which can reduce the pressure on the hands of users when carrying the box, reduce the labor intensity of carrying, and make transportation easier.

[0014] Furthermore, auxiliary wheels are rotatably connected to both sides of the lower end of one end surface of the box;

[0015] Through the above technical solution, the presence of the auxiliary wheels enables the box to be easily pulled or pushed, thereby making it convenient to carry and move.

[0016] Furthermore, a storage cavity is provided in the middle of the interior of the box;

[0017] Through the above technical solution, by opening a storage cavity in the middle of the box body, the space inside the box body can be fully utilized to increase the storage capacity.

[0018] Furthermore, a door is rotatably connected to one end surface of one side of the box body;

[0019] Through the above technical solution, the existence of the box door allows the user to conveniently open and close the box, making it easier to take and place items in the box.

[0020] Furthermore, a controller is provided on one side of the lower end of the box, and a battery is provided on the other side of the lower end of the box, and the battery, the controller and the servo motor are all electrically connected;

[0021] Through the above technical solution, by electrically connecting the battery to the controller and the servo motor, power can be conveniently provided to them.

[0022] Furthermore, a limiting block is fixedly connected to one side of the inner portion of the pull rod;

[0023] Through the above technical solution, the limit block can limit the telescopic range of the pull rod, prevent the pull rod from over-extending or contracting, and thus protect the pull rod and related components from damage.

[0024] The utility model has the following beneficial effects:

[0025] 1. The utility model proposes an electrically driven portable suitcase. Compared with the existing suitcases, when using the suitcase, the user can sit on the upper end of the suitcase and use the support rod and the handle to move the suitcase, thereby reducing the burden of carrying luggage, so that the user does not need to bend over or kneel to push and pull the suitcase, reducing the pressure on the body, especially for long-term travel or frequent movement, it can provide a more comfortable and convenient use experience.

[0026] 2. The utility model proposes an electrically driven portable suitcase. Compared with the existing suitcases, when the user uses the electrically driven portable suitcase, after the user has finished moving, the user can drive the support rod to be extended and retracted by the provided servo motor so that the support rod can enter the interior of the suitcase, and at the same time, the first roller can be rotated so that the support rod can be folded. When the suitcase is not needed, the user can save space and store it in a smaller space conveniently. Moreover, the volume of the suitcase is reduced after extension and folding, making it more convenient to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is an axonometric diagram of an electrically driven portable suitcase proposed by the utility model;

[0028] Figure 2 A side cross-sectional view of an electrically driven portable suitcase proposed by the utility model;

[0029] Figure 3 This is a front cross-sectional view of an electrically driven portable suitcase proposed by the utility model;

[0030] Figure 4 A top-sectional view of an electrically driven portable suitcase proposed in the utility model;

[0031] Figure 5 This is a schematic diagram of the internal structure of a connecting block of an electrically driven portable suitcase proposed by the utility model.

[0032] Legend:

[0033] 1. Box body; 2. Handle; 3. Connecting block; 4. Pull rod; 5. Support frame; 6. First roller; 7. Auxiliary wheel; 8. Support rod; 9. Turn handle; 10. Pedal; 11. Storage chamber; 12. Box door; 13. Slider; 14. Slide; 15. Threaded rod; 16. Servo motor; 17. Active bevel gear; 18. Driven bevel gear; 19. Battery; 20. Controller; 21. Damping shaft; 22. Second roller; 23. Limit block. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the specific implementation of the utility model to clearly and completely describe the technical solutions in the specific implementation of the utility model. Obviously, the specific implementation described is only a part of the specific implementation of the utility model, not all of the specific implementation. Based on the specific implementation of the utility model, all other specific implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Reference Figure 1-5 The utility model provides a specific embodiment: an electrically driven portable suitcase, comprising a case 1, a servo motor 16 is arranged on one side of the lower end of the case 1, an active bevel gear 17 is sleeved on the outside of the output end of the servo motor 16, an upper end of the active bevel gear 17 is meshedly connected with a driven bevel gear 18, a threaded rod 15 is sleeved on the inside of the driven bevel gear 18, a support rod 8 is sleeved on the upper end of the threaded rod 15, and a turning handle 9 is arranged on one side of the upper end of the support rod 8;

[0036] A damping shaft 21 is provided on one side of the inner lower end of the box body 1, and a support frame 5 is sleeved on the outer side of the damping shaft 21. A first roller 6 is rotatably connected to one side of the inner side of the support frame 5. A connecting block 3 is fixedly connected to the inner upper end of the box body 1, and a pull rod 4 is slidably connected to the inner side of the connecting block 3. A second roller 22 is rotatably connected to one side of the inner lower end of the box body 1, and pedals 10 are rotatably connected to both sides of the inner lower end of the box body 1. When the suitcase is in use, the user can sit on the upper end of the suitcase and use the support rod 8 and the handle 9 to move the suitcase, thereby reducing the burden of carrying luggage, so that the user does not need to bend over or bend his knees to push and pull the suitcase, reducing the pressure on the body, especially for long-term travel or frequent movement, it can provide a more comfortable and convenient use experience.

[0037] Two slide grooves 14 are provided on one side of the interior of the box body 1, and sliders 13 are fixedly connected on both sides of the outer wall of the support rod 8, and the two sliders 13 are slidably connected to the slide grooves 14. Through the sliding connection between the sliders 13 and the slide grooves 14, the support rod 8 can maintain a stable position and direction inside the box body 1, and a handle 2 is fixedly connected to the middle of one end surface of the box body 1. The handle 2 can provide a more comfortable and stable gripping point. When the user carries the box body 1, the pressure on the hand can be reduced, and the labor intensity of carrying can be reduced, making it easier to carry. Auxiliary wheels 7 are rotatably connected to both sides of the lower end of one end surface of the box body 1. The existence of the auxiliary wheels 7 makes the box body 1 easily pulled or pushed, so as to be convenient to carry and move. A storage cavity 11 is provided in the middle of the interior of the box body 1. By A storage cavity 11 is provided in the box body 1, so that the space inside the box body 1 can be fully utilized to increase the storage capacity. A box door 12 is rotatably connected to one side of the end surface of one side of the box body 1. The existence of the box door 12 allows the user to easily open and close the box body 1, so as to facilitate the taking and placing of items in the box. A controller 20 is provided on one side of the inner lower end of the box body 1, and a battery 19 is provided on the other side of the inner lower end of the box body 1. The battery 19, the controller 20 and the servo motor 16 are all electrically connected. By electrically connecting the battery 19, the controller 20 and the servo motor 16, they can be conveniently provided with power. A limit block 23 is fixedly connected to one side of the inner part of the pull rod 4. The limit block 23 can limit the telescopic range of the pull rod 4 to prevent the pull rod 4 from over-extending or contracting, thereby protecting the pull rod 4 and related components from damage.

[0038] Working principle: When the suitcase is in use, the user can sit on the upper end of the suitcase and use the support rod 8 and the turning handle 9 to move the suitcase, thereby reducing the burden of carrying luggage, so that the user does not need to bend over or kneel to push and pull the suitcase, reducing the pressure on the body. After the user has finished moving, the servo motor 16 is used to drive the support rod 8 to extend and retract so that it can enter the interior of the box body 1, and at the same time, the first roller 6 is rotated to enable it to be folded. When the suitcase is not needed, space can be saved and it can be conveniently stored in a smaller space. Moreover, the volume of the suitcase is reduced after extension and folding, making it more convenient to carry.

[0039] Finally, it should be noted that the above is only a preferred specific implementation method of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned specific implementation methods, those skilled in the art can still modify the technical solutions recorded in the aforementioned specific implementation methods, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electrically driven portable luggage case, comprising a case body (1), characterized in that: A servo motor (16) is arranged on one side of the lower end of the box body (1); a driving bevel gear (17) is sleeved on the outside of the output end of the servo motor (16); a driven bevel gear (18) is meshedly connected to the upper end of the driving bevel gear (17); a threaded rod (15) is sleeved on the inside of the driven bevel gear (18); a support rod (8) is sleeved on the upper end of the threaded rod (15); a turning handle (9) is arranged on one side of the upper end of the support rod (8); A damping shaft (21) is provided on one side of the lower end of the interior of the box body (1), a support frame (5) is sleeved on the exterior of the damping shaft (21), one side of the interior of the support frame (5) is rotatably connected to a first roller (6), an upper end of the interior of the box body (1) is fixedly connected to a connecting block (3), an interior of the connecting block (3) is slidably connected to a pull rod (4), one side of the lower end of the interior of the box body (1) is rotatably connected to a second roller (22), and both sides of the lower end of the interior of the box body (1) are rotatably connected to pedals (10).

2. The electrically driven portable luggage according to claim 1, characterized in that: Two slide grooves (14) are provided on one side of the interior of the box body (1), and sliding blocks (13) are fixedly connected to both sides of the outer wall of the support rod (8), and the two sliding blocks (13) are slidably connected to the slide grooves (14).

3. The electrically driven portable suitcase according to claim 1, characterized in that: A handle (2) is fixedly connected to the middle portion of one end surface of the box body (1).

4. The electrically driven portable luggage according to claim 1, characterized in that: Auxiliary wheels (7) are rotatably connected to both sides of the lower end of one end surface of the box body (1).

5. The electrically driven portable suitcase according to claim 1, characterized in that: A storage cavity (11) is provided in the middle of the interior of the box body (1).

6. The electrically driven portable suitcase according to claim 1, characterized in that: A box door (12) is rotatably connected to one end surface of one side of the box body (1).

7. The electrically driven portable suitcase according to claim 1, characterized in that: A controller (20) is arranged on one side of the lower end of the box (1), and a storage battery (19) is arranged on the other side of the lower end of the box (1). The storage battery (19), the controller (20) and the servo motor (16) are all electrically connected.

8. The electrically driven portable suitcase according to claim 1, characterized in that: One side of the interior of the pull rod (4) is fixedly connected to a limiting block (23).

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