Electric luggage case
By introducing electric drive system and retractable pull rod assembly into the suitcase, the automatic movement and children's riding functions of the suitcase are realized, solving the problem of single function of the existing suitcase, improving the user experience and reducing costs.
Patent Information
- Application Number
- CN202421794322.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The existing suitcase has a single function and cannot meet the travel needs of users with children, and the user experience is not good.
An electric suitcase is designed, equipped with telescopic foot pedals, telescopic pull rod components, battery bins, motor controllers and drive wheel components. The driving wheel movement is driven by the motor controller to realize automatic front and rear movement of the suitcase. It is equipped with telescopic pull rod components for children to ride. The box is made of magnesium alloy material and is detachable.
It enriches the functionality of the suitcase, improves the user experience, reduces production and transportation costs, and increases the diversity and entertainment of travel.
Smart Images

Figure CN223081245U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of luggage cases, in particular to an electric luggage case. Background Art
[0002] A suitcase, also known as a travel case or a trolley case, is a box used to store items when traveling. It is one type of luggage.
[0003] However, current suitcases have simple functions and can only be used for users to carry items, but do not have functions such as transportation. Especially for users with children, the user experience is not good. Utility Model Content
[0004] The main purpose of the utility model is to provide an electric suitcase, aiming to enrich the functionality of the suitcase and enhance the user experience.
[0005] To achieve the above-mentioned purpose, the utility model proposes an electric suitcase, comprising: a box body, retractable footrests are arranged on both sides of the box body, a retractable pull rod assembly, a battery placement compartment, a battery and a motor controller are arranged in the box body, a driving wheel assembly is arranged at the bottom of the box body, the battery is arranged in the battery placement compartment to supply power to the motor controller, the motor controller is connected to the drive assembly signal to drive the drive assembly to move, and a rotating bearing is arranged at the bottom of the retractable pull rod assembly, which is connected to the drive assembly through the rotating bearing.
[0006] A further technical solution of the utility model is that the driving assembly includes two motor wheels symmetrically arranged on the rear side of the bottom of the box body and two ordinary wheels symmetrically arranged on the front side of the bottom of the box body, the two motor wheels are connected by a rear wheel axle, the rear wheel axle is fixed to the bottom of the box body by a rear wheel axle fixing plate, the two ordinary wheels are connected by a front wheel connecting piece, and the retractable pull rod assembly is connected to the front wheel connecting piece through the rotating bearing.
[0007] A further technical solution of the utility model is that the telescopic pull rod assembly includes a handle, a telescopic tube, and a telescopic tube fixed outer tube, the telescopic tube is arranged in the telescopic tube fixed outer tube, the handle is arranged on the top of the telescopic tube, and the telescopic tube outer tube is fixed to the box body through an outer tube pressing plate.
[0008] A further technical solution of the utility model is that a direction control switch is arranged on the handle.
[0009] A further technical solution of the present utility model is that the box body includes a front box cover, a rear box cover, a right box frame, a left box frame, a top box cover and a bottom box shell. The front box cover, the rear box cover, the right box frame, the left box frame, the top box cover and the bottom box shell enclose the box body. An opening and closing door of the box body is arranged on the outer side of the left box frame, and an inner lining pressing plate is arranged between the left box frame and the opening and closing door of the box body.
[0010] A further technical solution of the present utility model is that a handle cover is arranged on the top box cover.
[0011] A further technical solution of the present utility model is that a battery waterproof cover is arranged on the top box cover, and a power switch is arranged near the battery waterproof cover.
[0012] A further technical solution of the present utility model is that a customs lock is arranged on the top box cover.
[0013] A further technical solution of the present utility model is that a handle is arranged at the middle position of the top box cover, and the handle is arranged parallel to the customs lock.
[0014] A further technical solution of the present utility model is that an inner box cover plate is arranged on the bottom box shell.
[0015] The beneficial effects of the electric suitcase of the present utility model are as follows:
[0016] Through the above technical solutions, the present utility model includes: a box body, telescopic footrests are arranged on both sides of the box body, a telescopic pull rod assembly, a battery placement bin, a battery and a motor controller are arranged inside the box body, a driving wheel assembly is arranged at the bottom of the box body, the battery is arranged in the battery placement bin to supply power to the motor controller, the motor controller is signal-connected to the driving assembly to drive the driving assembly to move, and a rotating bearing is arranged at the bottom of the telescopic pull rod assembly and is connected to the driving assembly through the rotating bearing, which enriches the functionality of the suitcase and improves the user experience; in addition, the present utility model is produced by an injection molding process, with low production cost, high strength and precise geometric dimensions, and more convenient and beautiful surface treatment and processing; the present utility model can be transported in a detachable manner, with a small volume and low transportation cost; the present utility model can be wirelessly connected to a user terminal, which not only has diversity in travel but also has entertainment. Description of the Drawings
[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.
[0018] Figure 1 is an exploded structural schematic diagram of a preferred embodiment of the electric suitcase of the present invention;
[0019] Figure 2 is an overall structural schematic diagram of a preferred embodiment of the electric suitcase of the present invention in the retracted state;
[0020] Figure 3 is a front view of a preferred embodiment of the electric suitcase of the present invention in the retracted state;
[0021] Figure 4 is a rear view of a preferred embodiment of the electric suitcase of the present invention in the retracted state;
[0022] Figure 5 is a right view of a preferred embodiment of the electric suitcase of the present invention in the retracted state;
[0023] Figure 6 is a left view of a preferred embodiment of the electric suitcase of the present invention in the retracted state;
[0024] Figure 7 is a top view of a preferred embodiment of the electric suitcase of the present invention in the retracted state;
[0025] Figure 8 is a bottom view of a preferred embodiment of the electric suitcase of the present invention in the retracted state;
[0026] Figure 9 is an overall structural schematic diagram of a preferred embodiment of the electric suitcase of the present invention in the riding state;
[0027] Figure 10 is a front view of a preferred embodiment of the electric suitcase of the present invention in the riding state;
[0028] Figure 11 is a rear view of a preferred embodiment of the electric suitcase of the present invention in the riding state;
[0029] Figure 12 is a right view of a preferred embodiment of the electric suitcase of the present invention in the riding state;
[0030] Figure 13 is a left view of a preferred embodiment of the electric suitcase of the present invention in the riding state;
[0031] Figure 14 is a top view of the preferred embodiment of the electric luggage of the present utility model in the riding state;
[0032] Figure 15 is a bottom view of the preferred embodiment of the electric luggage of the present utility model in the riding state.
[0033] Explanation of the reference numerals in the drawings:
[0034] Retractable footrest 1; Battery placement compartment 2; Battery 3; Motor controller 4; Rotary bearing 5; Battery guard plate 6; Motor wheel 7; Ordinary wheel 8; Rear wheel axle 9; Rear wheel axle fixing plate 10; Front wheel connector 11; Handle 12; Telescopic tube 13; Fixed outer tube of the telescopic tube 14; Outer tube pressing plate 15; Direction control switch 16; Front cover of the box body 17; Rear cover of the box body 18; Right side frame of the box body 19; Left side frame of the box body 20; Top cover of the box body 21; Bottom shell of the box body 22; Opening and closing door of the box body 23; Inner lining pressing plate 24; Handle cover 25; Battery waterproof cover 26; Power switch 27; Customs lock 28; Handle 29; Inner cover plate of the box body 30.
[0035] The realization of the purpose, functional features and advantages of the present utility model will be further described in conjunction with the embodiments and with reference to the accompanying drawings. Specific embodiments
[0036] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
[0037] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.
[0038] In addition, if the embodiments of the present utility model involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and / or" appearing throughout the text includes three parallel scenarios. Taking "A and / or B" as an example, it includes Scenario A, or Scenario B, or the scenario where both A and B are satisfied simultaneously. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0039] The present utility model provides an electric suitcase. As Figures 1 to 15 shown, a preferred embodiment of the electric suitcase of the present utility model includes a box body. Telescopic footrests 1 are arranged on both sides of the box body. A telescopic handle assembly, a battery placement compartment 2, a battery 3, and a motor controller 4 are arranged inside the box body. A driving wheel assembly is arranged at the bottom of the box body. The battery 3 is arranged in the battery placement compartment 2 to supply power to the motor controller 4. The motor controller 4 is signal-connected to the driving assembly to drive the driving assembly to move. A rotary bearing 5 is arranged at the bottom of the telescopic handle assembly and is connected to the driving assembly through the rotary bearing 5.
[0040] In this embodiment, the driving assembly can move forward and backward under the control of the motor controller 4, thereby driving the entire electric suitcase to move forward and backward. When in use, the user pulls out the telescopic handle assembly and the telescopic footrests 1, and can let a child beside sit on the box body to ride, reducing the travel burden of the user and improving the user experience.
[0041] In this embodiment, in order to improve the use safety of the battery 3, a battery guard plate 6 is arranged on the placement of the battery 3 to prevent the battery 3 from being damaged by colliding with external objects during use.
[0042] Furthermore, in this embodiment, the driving assembly includes two motor wheels 7 symmetrically arranged at the rear side of the bottom of the box body and two ordinary wheels 8 symmetrically arranged at the front side of the bottom of the box body. The two motor wheels 7 are connected by a rear wheel shaft 9. The rear wheel shaft 9 is fixed to the bottom of the box body through a rear wheel shaft fixing plate 10. The two ordinary wheels 8 are connected by a front wheel connecting member 11. The telescopic handle assembly is connected to the front wheel connecting member 11 through the rotary bearing 5.
[0043] In this embodiment, by manually rotating the telescopic handle assembly, the steering of the driving assembly can be controlled and adjusted.
[0044] Further, in this embodiment, the telescopic rod assembly includes a handle 12, a telescopic tube 13, and a telescopic tube fixing outer tube 14. The telescopic tube 13 is disposed within the telescopic tube fixing outer tube 14. The handle 12 is disposed at the top of the telescopic tube 13. The outer tube of the telescopic tube 13 is fixed to the box body through an outer tube pressing plate 15.
[0045] Wherein, a direction control switch 16 is disposed on the handle 12. It should be noted that the direction control switch 16 is in signal connection with the motor controller 4 and is used to control the forward and backward movement of the two motor wheels 7 through the motor controller 4.
[0046] Further, in this embodiment, the box body includes a box body front cover 17, a box body rear cover 18, a box body right side frame 19, a box body left side frame 20, a box body top cover 21, and a box body bottom shell 22. The box body front cover 17, the box body rear cover 18, the box body right side frame 19, the box body left side frame 20, the box body top cover 21, and the box body bottom shell 22 enclose the box body. A box body opening and closing door 23 is disposed on the outer side of the box body left side frame 20. A lining pressing plate 24 is disposed between the box body left side frame 20 and the box body opening and closing door 23.
[0047] In this embodiment, the manufacturing materials of the box body front cover 17, the box body rear cover 18, the box body right side frame 19, the box body left side frame 20, the box body top cover 21, and the box body bottom shell 22 can be magnesium alloy or other materials with relatively high strength, so as to improve the stability and bearing capacity of the entire box body, making it safer and more reliable for users to use.
[0048] Further, in this embodiment, a handle cover 25 is disposed on the box body top cover 21.
[0049] A battery waterproof cover 26 is further disposed on the box body top cover 21. A power switch 27 is disposed near the battery waterproof cover 26.
[0050] To improve the use safety of the electric luggage case, in this embodiment, a customs lock 28 is disposed on the box body top cover 21. Wherein, the customs lock 28 can adopt the structure of the customs lock 28 used in the prior art, and this embodiment will not elaborate herein.
[0051] A handle 29 is disposed at the middle position of the box body top cover 21, and the handle 29 is disposed parallel to the customs lock 28. In the present utility model, the handle 29 is disposed at the middle position of the box body top cover 21, which enriches the use diversity of users.
[0052] Further, in this embodiment, a box body inner cover plate 30 is disposed on the box body bottom shell 22.
[0053] The beneficial effects of the electric luggage of the present utility model are as follows:
[0054] Through the above technical solutions, the present utility model includes: a box body, telescopic pedals are arranged on both sides of the box body, a telescopic pull rod assembly, a battery placement bin, a battery and a motor controller are arranged inside the box body, a driving wheel assembly is arranged at the bottom of the box body, the battery is arranged in the battery placement bin to supply power to the motor controller, the motor controller is signal-connected to the driving assembly for driving the driving assembly to move, a rotating bearing is arranged at the bottom of the telescopic pull rod assembly and is connected to the driving assembly through the rotating bearing, which enriches the functionality of the luggage and improves the user experience; in addition, the present utility model is produced by an injection molding process, with low production cost, high strength and precise geometric dimensions, and more convenient and beautiful surface treatment and processing; the present utility model can be transported in a detachable manner, with a small volume and low transportation cost; the present utility model can be wirelessly connected to a user terminal, having not only travel diversity but also entertainment.
[0055] The above are only the preferred embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structural transformation made by using the specification and drawings of the present utility model under the concept of the present utility model, or direct / indirect application in other related technical fields, is included in the patent protection scope of the present utility model.
Claims
1. An electric suitcase, characterized in that, Comprising: A box body, on both sides of the box body are provided with telescopic footrests, inside the box body are provided with a telescopic pull rod assembly, a battery placement bin, a battery and a motor controller, at the bottom of the box body is provided with a drive wheel assembly, the battery is arranged in the battery placement bin to supply power to the motor controller, the motor controller is signal-connected to the drive wheel assembly for driving the drive wheel assembly to move, and at the bottom of the telescopic pull rod assembly is provided with a rotary bearing, and is connected to the drive wheel assembly through the rotary bearing.
2. The electric suitcase according to claim 1, characterized in that, The drive wheel assembly includes two motor wheels symmetrically arranged at the rear side of the bottom of the box body and two ordinary wheels symmetrically arranged at the front side of the bottom of the box body, the two motor wheels are connected by a rear wheel shaft, the rear wheel shaft is fixed to the bottom of the box body through a rear wheel shaft fixing plate, the two ordinary wheels are connected by a front wheel connecting piece, and the telescopic pull rod assembly is connected to the front wheel connecting piece through the rotary bearing.
3. The electric suitcase according to claim 1, wherein The telescopic pull rod assembly includes a handle, a telescopic tube, and a telescopic tube fixing outer tube, the telescopic tube is arranged inside the telescopic tube fixing outer tube, the handle is arranged at the top of the telescopic tube, and the outer tube of the telescopic tube is fixed to the box body through an outer tube pressing plate.
4. The electric suitcase according to claim 3, characterized in that, A direction control switch is arranged on the handle.
5. The electric suitcase according to claim 1, wherein The box body includes a box body front cover, a box body rear cover, a box body right frame, a box body left frame, a box body top cover and a box body bottom shell, the box body front cover, the box body rear cover, the box body right frame, the box body left frame, the box body top cover and the box body bottom shell enclose to form the box body, on the outer side of the box body left frame is provided with a box body opening and closing door, and between the box body left frame and the box body opening and closing door is provided with an inner lining pressing plate.
6. The electric trunk according to claim 5, wherein, A handle cover is arranged on the box body top cover.
7. The electric suitcase according to claim 6, wherein A battery waterproof cover is arranged on the box body top cover, and a power switch is arranged near the battery waterproof cover.
8. The electric suitcase according to claim 6, wherein, A customs lock is arranged on the box body top cover.
9. The electric suitcase according to claim 8, characterized in that, A handle is arranged at the middle position of the box body top cover, and the handle is arranged parallel to the customs lock.
10. The electric suitcase according to claim 5, wherein, A box body inner cover plate is arranged on the box body bottom shell.
Citation Information
Cited By
Battery waterproof bin and pull rod structure of electric luggage case
CN121416725A