Electric manned luggage case
By designing a hidden foot pedal and a minimum number of moving wheels, combined with an adjustable operator, the problems of complex structure and bloated size of the electric suitcase are solved, achieving stable walking and flexible control.
Patent Information
- Application Number
- CN202322653725.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-28
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2033-09-28
AI Technical Summary
Existing electric luggage boxes have complex structures, bulky volumes and are difficult to operate.
An electric passenger suitcase is designed, which includes a box body, a traveling unit, a driving unit and a control unit. It adopts a hidden pedal, a minimum number of moving wheels and an adjustable operator to simplify the mechanical structure, reduce the volume and improve the control flexibility.
The electric luggage box achieves stable travel, lightweight and flexible operation, reduces the complexity and volume of the equipment, and improves ease of use.
Smart Images
Figure CN223298675U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric luggage boxes, in particular to an electric passenger luggage box. Background Art
[0002] A suitcase is a box used to store luggage when traveling. Traditional suitcases are typically equipped with wheels and a handle to allow them to be moved, reducing the burden of carrying luggage. With the development of suitcases, electric suitcases have emerged, which use electrically driven wheels to rotate, allowing the suitcase to be transported. However, current electric suitcases are complex in structure, bulky, and difficult to operate. Utility Model Content
[0003] In view of this, the present invention provides an electric passenger luggage box, the purpose of which is to solve at least one of the above problems to a certain extent.
[0004] The technical solution of the present utility model is achieved as follows:
[0005] An electric passenger luggage box, comprising:
[0006] Box, travel unit, drive unit and control unit;
[0007] The box body has a storage cavity inside, and two sides of the box body are concavely provided with embedded grooves, and pedals are hinged in the embedded grooves;
[0008] The walking unit includes an active moving wheel arranged at the front lower part of the box body and two driven moving wheels arranged at the rear lower part of the box body;
[0009] The driving unit includes a motor for driving the active moving wheel to rotate and a power supply module for supplying power to the motor;
[0010] The control unit includes a retractable steering handle, the lower end of which is connected to the active moving wheel. The steering handle is provided with a first operator for adjusting the rotation direction of the motor and a second operator for adjusting the current output by the power module to the motor.
[0011] As a further optional solution for the electric manned luggage case, a first groove for mounting the active moving wheel is provided at the front of the case, and a second groove for mounting the driven moving wheel is provided at the rear of the case, at least a portion of the active moving wheel and at least a portion of the driven moving wheel are located within the vertical projection range of the case; the case is placed in the case, and the upper end of the steering handle passes through the top of the case.
[0012] As a further optional solution of the electric passenger suitcase, the motor and the power module are both arranged in the storage cavity and located at a front position in the storage cavity.
[0013] As a further optional solution for the electric manned luggage case, the power module is a rechargeable power supply, the case body is provided with a power charging interface for charging the power module, the case body is also provided with a USB charging interface for the power module to charge external devices; the case body is also provided with a power switch.
[0014] As a further optional solution for the electric manned luggage case, the power module is a power bank with a rated energy of less than 100Wh, and the power charging interface and the USB charging interface are electrically connected to the power bank via pluggable connecting cables.
[0015] As a further optional solution for the electric manned luggage case, a side door that can be opened and closed is provided on the side of the case, the lower part of the side door is hinged to the case to achieve flipping, and the upper part of the side door is locked to the case through a password lock assembly.
[0016] As a further optional solution of the electric passenger suitcase, a spring shock-absorbing mechanism is provided between the active moving wheels and the suitcase body.
[0017] As a further optional solution of the electric passenger luggage box, a soft cushion is provided on the top of the box body.
[0018] As a further optional solution of the electric passenger luggage box, a plurality of foot taillights are provided at the rear of the box body.
[0019] As a further optional solution of the electric manned luggage box, a retractable pull rod is provided at the front of the box body, and a handle is provided on the box body.
[0020] Compared with the prior art, the present invention has the following beneficial effects: a pedal that can be hidden in the embedded groove is provided on the box body, which reduces the outward protruding structure on the box body and avoids the box body from being bulky. When the electric manned luggage case needs to be ridden, the pedal is pulled out from the embedded groove, which is convenient to use; the walking unit is provided with a total of three moving wheels, and the stable walking of the box body is ensured by a minimum number of moving wheels. The small number of moving wheels can reduce the weight of the electric manned luggage case; the first operator is used to change the rotation direction of the motor to achieve deceleration and reverse, thereby reducing the mechanical brake structure, reducing the structural complexity of the equipment and facilitating the reduction of the equipment volume; the second operator is also used to adjust the magnitude of the current to achieve control of the walking speed, which facilitates flexible operation of the electric manned luggage case. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0022] Figure 1 This is a schematic structural diagram of an electric passenger luggage box according to the present invention;
[0023] Figure 2 A schematic diagram of the structure for opening the side door of the electric passenger luggage box;
[0024] Figure 3 A schematic diagram of the structure in which the pedal is hidden in the embedded groove;
[0025] Figure 4 for Figure 1 A magnified view of center.
[0026] In the figure: 1. Box body; 11. Storage cavity; 12. Embossed groove; 13. Foot pedal; 14. First groove; 15. Second groove; 16. Power switch; 17. Power charging port; 18. USB charging port; 19. Side door; 2. Travel unit; 21. Active moving wheel; 22. Driven moving wheel; 3. Drive unit; 4. Control unit; 41. Steering handle; 42. First operator; 43. Second operator; 5. Spring shock absorber mechanism; 6. Cushion; 7. Pull rod; 8. Handle; 9. Tail light at the bottom. DETAILED DESCRIPTION
[0027] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They 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 orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.
[0029] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0030] refer to Figure 1-4 , shows an electric manned luggage case, including a case body 1, a walking unit 2, a driving unit 3 and a control unit 4. The case body 1 has a storage cavity 11 inside, and recessed grooves 12 are provided on both sides of the case body 1, and pedals 13 are hinged in the recessed grooves 12; the walking unit 2 includes an active moving wheel 21 arranged at the front lower part of the case body 1 and two driven moving wheels 22 arranged at the rear lower part of the case body 1; the driving unit 3 includes a motor (not marked in the figure) for driving the active moving wheel 21 to rotate and a power supply module (not marked in the figure) for powering the motor; the control unit 4 includes a retractable steering handle 41, the lower end of the steering handle 41 is connected to the active moving wheel 21, and the steering handle 41 is provided with a first operator 42 for adjusting the rotation direction of the motor and a second operator 43 for adjusting the current output by the power module to the motor.
[0031] The case 1 is provided with a foot pedal 13 that can be concealed within the recess 12, reducing the protrusion of the case 1 and the bulk of the case 1. When the electric passenger luggage case is needed, the foot pedal 13 can be pulled out of the recess 12 for ease of use. The travel unit 2 is provided with three wheels, ensuring stable travel of the case 1 with a minimum number of wheels. This reduced number of wheels reduces the weight of the electric passenger luggage case. The first operator 42 is used to change the direction of rotation of the motor to achieve deceleration and reverse travel, eliminating mechanical brakes, reducing the structural complexity of the device, and facilitating a reduction in size. The second operator 43 is also used to adjust the current to control the travel speed, facilitating flexible operation of the electric passenger luggage case. Furthermore, simultaneous operation of the first and second operators 42, 43 can accelerate reverse travel, allowing for flexible operation of the electric passenger luggage case. The first and second operators 42, 43 can be knob-type.
[0032] Specifically, refer to Figure 3The pedal 13 can be rod-shaped or plate-shaped, and can be placed for the user to step on. The lower end of the pedal 13 can be hinged by a horizontally arranged shaft pin.
[0033] In some specific embodiments, reference Figure 1 and Figure 2 The front portion of the box body 1 is provided with a first groove 14 for installing the active moving wheel 21, and the rear portion of the box body 1 is provided with a second groove 15 for installing the driven moving wheel 22. At least part of the active moving wheel 21 and at least part of the driven moving wheel 22 are located within the vertical projection range of the box body 1; the box body 1 is placed inside the box body 1, and the upper end of the steering handle 41 passes through the top of the box body 1.
[0034] Specifically, in this embodiment, at least part of the active moving wheels 21 and the driven moving wheels 22 are arranged in the box body 1, which can reduce the floor space of the electric manned luggage case and facilitate storage and transportation; the steering handle 41 is arranged in the box body 1, which is also conducive to avoiding the bloated structure of the electric manned luggage case. Combined with the retractable structure of the steering handle 41, it can be convenient for users of different heights to operate, improve the user experience, and when not in use, the steering handle 41 can be retracted, such as Figure 1 , to prevent the steering handle 41 from affecting the towing and storage of the electric manned luggage box.
[0035] In some specific embodiments, the motor and the power module are both arranged in the storage cavity 11 and located in the front position of the storage cavity 11; this can help balance the weight difference between the front active moving wheel 21 and the rear two driven moving wheels 22, so that the center of gravity of the electric manned luggage case can be stabilized in the middle position, making the electric manned luggage case more stable when carrying people and moving.
[0036] In some specific embodiments, in order to facilitate the taking and placing of luggage in the storage cavity, reference is made to Figure 2 The side of the box body is provided with an openable and closable side door 19, the lower part of the side door 19 is hinged to the box body to achieve flipping, and the upper part of the side door 19 is locked with the box body through a password lock assembly.
[0037] In some specific embodiments, in order to improve the convenience of use of the electric manned luggage box, reference is made to Figure 1 and Figure 4The power module is a rechargeable power supply. The case 1 is provided with a power charging port 17 for charging the power module, and a USB charging port 18 for charging external devices. The case 1 is also provided with a power switch 16. The power switch 16 energizes the power module and the motor, and then operates the second operating device 43 to accelerate the forward movement of the electric passenger case. The power module can be charged through the power charging port 17, and the power module can be charged through the USB charging port 18 for external devices such as mobile phones and tablets, making travel more convenient.
[0038] Preferably, the power module is a power bank with a rated energy of less than 100Wh, and the power charging port 17 and the USB charging port 18 are electrically connected to the power bank via pluggable cables. In this way, the power module meets air transport standards, making it convenient for users to carry the electric passenger suitcase on air travel. Furthermore, multiple power banks can be provided, making it easy to replace power modules in environments where charging conditions are unavailable, ensuring the normal operation of the electric passenger suitcase's passenger mobility function and improving its endurance.
[0039] Preferably, in order to improve the comfort of the user riding in the electric manned luggage box, a spring shock-absorbing mechanism 5 is provided between the active moving wheel 21 and the box body 1, and the spring shock-absorbing mechanism 5 reduces the bumpy feeling; in addition, referring to Figure 1 A soft cushion 6 is provided on the top of the box 1, which can also reduce the bumpy feeling and improve the comfort of the user when in contact with the box 1, thereby preventing the user from feeling sore when sitting on the box 1 for a long time.
[0040] In some specific embodiments, reference Figure 2 , a plurality of foot tail lights 9 are provided at the rear of the box body 1; the foot tail lights 9 can be electrically connected to the power module, and the foot tail lights 9 can emit bright light, so as to improve the safety of the electric manned luggage box when used at night, so that vehicles on the road can notice the electric manned luggage box; at the same time, the foot tail lights 9 can also serve as the foot, and the driven moving wheels 22 at least partially protrude from the rear of the box body 1, so that the box body 1 can be placed upright and stably.
[0041] In addition, reference Figure 1 and Figure 2 The front part of the box body 1 is provided with a retractable pull rod 7, and the box body 1 is provided with a handle 8. The pull rod 7 can be used to drag the electric manned luggage case to move, and the handle 8 is convenient for lifting the electric manned luggage case as a whole.
[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An electric passenger luggage box, characterized in that: include: Box, travel unit, drive unit and control unit; The box body has a storage cavity inside, and two sides of the box body are concavely provided with embedded grooves, and pedals are hinged in the embedded grooves; The walking unit includes an active moving wheel arranged at the front lower part of the box body and two driven moving wheels arranged at the rear lower part of the box body; The driving unit includes a motor for driving the active moving wheel to rotate and a power supply module for supplying power to the motor; The control unit includes a retractable steering handle, the lower end of which is connected to the active moving wheel, and the steering handle is provided with a first operator for adjusting the rotation direction of the motor and a second operator for adjusting the current output by the power module to the motor; The power module is a rechargeable power supply. The box is provided with a power charging interface for charging the power module. The box is also provided with a USB charging interface for charging external devices. The box is also provided with a power switch. The rear part of the box body is provided with a plurality of foot taillights.
2. The electric passenger luggage box according to claim 1, characterized in that: The front portion of the box body is provided with a first groove for installing the active moving wheel, and the rear portion of the box body is provided with a second groove for installing the driven moving wheel. At least part of the active moving wheel and at least part of the driven moving wheel are located within the vertical projection range of the box body; the box body is placed in the box body, and the upper end of the steering handle passes through the top of the box body.
3. The electric passenger luggage box according to claim 2, characterized in that: The motor and the power module are both arranged in the storage cavity and located at the front position in the storage cavity.
4. The electric passenger luggage box according to claim 1, characterized in that: The power module is a power bank with a rated energy of less than 100Wh, and the power charging interface and the USB charging interface are electrically connected to the power bank via pluggable connecting cables.
5. The electric passenger luggage box according to claim 1, characterized in that: The side of the box body is provided with an openable and closable side door, the lower part of the side door is hinged to the box body to realize flipping, and the upper part of the side door is locked with the box body through a password lock assembly.
6. The electric passenger luggage box according to claim 1, characterized in that: A spring shock-absorbing mechanism is provided between the active moving wheel and the box body.
7. The electric passenger luggage box according to claim 1, characterized in that: A soft cushion is provided on the top of the box body.
8. The electric passenger luggage box according to any one of claims 1 to 7, characterized in that: A retractable pull rod is provided at the front of the box body, and a handle is provided on the box body.