CN216994703U

CN216994703U - Base and electronic suitcase

Info

Publication number: CN216994703U
Application number: CN202220874937.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Changzhou Moben Intelligent Technology Co ltd
Current assignee: Changzhou Moben Intelligent Technology Co ltd
Priority date: 2022-04-16
Filing date: 2022-04-16
Publication date: 2022-07-19
Anticipated expiration: 2032-04-16

Abstract

The application discloses base and electronic suitcase belongs to trip instrument field. The front wheel is arranged at the front part of the support base, the rear wheel is arranged at the rear part of the support base, the electric telescopic device is arranged at the lower part of the support base, the electric telescopic device is arranged along the front and rear directions of the support base and is connected with the rear wheel, and the rear wheel can move along the front and rear directions of the support base under the driving of the electric telescopic device. Through above-mentioned design, the user can utilize electronic telescoping device to adjust the interval between rear wheel and the front wheel according to the demand, through pushing the rear wheel backward with the increase wheel base, and then improves the stability that the user drove, also improves the nature controlled when bending simultaneously greatly, improves and uses experience and use enjoyment.

Description

Base and electronic suitcase

Technical Field

The application relates to the field of travel tools, in particular to a base and an electric luggage case.

Background

In daily life and traveling outside, more and more people can select the travel tool to ride instead of walk, such as electric bicycle, electric scooter and the electronic suitcase that can ride etc.. However, the inventor finds that in the research process of the application, in the existing travel tool, because the front wheel and the rear wheel are fixed, the distance between the front wheel and the rear wheel cannot be adjusted, and meanwhile, because of the limitation of the size of the travel tool, the distance between the front wheel and the rear wheel is usually smaller, so that the unstable riding phenomenon can often occur in use, and the travel tool is heavy when being bent, is easy to cause side turning, and greatly influences the use experience and the use pleasure.

SUMMERY OF THE UTILITY MODEL

The application provides a base and electronic suitcase to solve the problem that provides in the background art.

The utility model provides a base, includes a frame foundation, installs in the anterior front wheel of a frame foundation, installs in the rear wheel at a frame foundation rear portion, electronic telescoping device is installed to a frame foundation lower part, electronic telescoping device sets up and is connected with the rear wheel along a frame foundation fore-and-aft direction, the rear wheel can be followed a frame foundation fore-and-aft direction and removed under electronic telescoping device's drive. Through above-mentioned design, the user can utilize electronic telescoping device to adjust the interval between rear wheel and the front wheel according to the demand, through pushing the rear wheel backward with the increase wheel base, and then improves the stability that the user drove, also improves the nature controlled when bending simultaneously greatly, improves and uses experience and use enjoyment.

Preferably, the electric telescopic device is an electric telescopic push rod. The electric telescopic push rod has the advantages of large load, small size and the like, and has higher cost performance when being applied to equipment such as electric bicycles, electric scooters and electric luggage cases which can be ridden.

Preferably, the rear wheel is a drive wheel. The rear wheel is used as the driving wheel in the application, and the center of gravity is transmitted backwards when the rear wheel is started to accelerate, so that the pressure of the rear wheel is increased, the rear wheel can obtain better ground grabbing force, and the acceleration performance can be effectively improved.

Preferably, the rear wheel is a hub motor wheel. The wheel hub motor wheel adopts the wheel hub motor technology, optimizes the structure of the bracket base, and ensures that the bracket base does not need mechanical parts such as a transmission shaft, a driving motor and the like.

The utility model provides an electronic suitcase, includes aforementioned base, box, the box is installed in a frame foundation or with a frame foundation integrated into one piece, the box front portion is equipped with the steering mechanism who is connected and control front wheel and turns to with the front wheel, the inside control module that is equipped with of box, the rear wheel is connected with control module. Through the design, when the user rides and sits on the box, can turn to the operation through steering mechanism, can be through the drive operation of the front and back stretching out state of control module control rear wheel and rear wheel simultaneously, improved electronic suitcase's practicality and user's use greatly and experienced.

Preferably, the steering mechanism comprises a liftable steering rod and an operation controller which is arranged on the upper part of the steering rod and used for controlling an accelerator and a brake, and the operation controller is connected with the control module. The steering column of liftable can be convenient for the user to adjust as required, and the operation controller on steering column upper portion is installed in the cooperation simultaneously, can convenience of customers operate comparatively conveniently.

Preferably, a battery jar and a battery are arranged at the rear part of the box body, the battery is detachably mounted in the battery jar, and the battery is connected with the control module. Through the design, the detachable battery can be taken off the battery conveniently and be charged or maintained and changed, and the user can also charge for other portable electronic equipment, thereby greatly improving the use convenience of the electric luggage case.

Preferably, the electric telescopic device is externally sleeved with a support piece. Can provide better protection to electronic telescoping device on the one hand through setting up support piece, on the other hand can also improve electronic telescoping device's bearing capacity, and then improves electronic suitcase's overall structure intensity.

Preferably, the electric telescopic device further comprises a supporting foot, and the supporting foot is installed on the base or the box body or the electric telescopic device. Through setting up the heel brace, can provide the support of standing under the state that electronic suitcase did not ride, and then improve electronic suitcase's practicality.

Drawings

FIG. 1 is a perspective view of a base as provided herein applied to a motorized luggage case;

FIG. 2 is a side view of the base provided herein as applied to a motorized luggage case;

FIG. 3 is a side view of the base of the present application in an expanded state as applied to a motorized luggage case;

FIG. 4 is a side view of the powered luggage provided herein;

FIG. 5 is a schematic view of a support member in the power luggage provided herein;

FIG. 6 is a rear perspective view of the motorized luggage provided herein;

fig. 7 is a schematic view of the electric luggage provided in the present application in an open state.

Wherein: 10-a bracket seat, 101-a front wheel, 102-a rear wheel, 20-an electric telescopic device, 201-a supporting piece, 30-a box body, 40-a steering rod, 50-an operation controller, 60-a supporting leg and 70-a battery.

Detailed Description

The following detailed description of the embodiments of the invention, taken in conjunction with the accompanying drawings, is not intended to limit the scope of the invention. The terms "front", "back", "left", "right", "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. The terms "first" and "second" are used merely to simplify the description of the words for distinguishing between similar objects and are not to be construed as specifying a sequential relationship between sequences.

The application discloses a base, this base can be applied to electric bicycle, electric scooter and the electronic suitcase that can ride etc, this application is in order to be applied to electronic suitcase as an example, refer to and draw together fig. 1 to 3, the base specifically includes a frame foundation 10, install in the anterior front wheel 101 of a frame foundation 10, install in the rear wheel 102 at a frame foundation 10 rear portion, electronic telescoping device 20 is installed to a frame foundation 10 lower part, electronic telescoping device 20 sets up and is connected with rear wheel 102 along a frame foundation 10 fore-and-aft direction, rear wheel 102 can remove along a frame foundation 10 fore-and-aft direction under the drive of electronic telescoping device 20, realize the automatic adjustment with front wheel 101 interval.

Through above-mentioned design, the user can utilize electronic telescoping device to adjust the interval between rear wheel and the front wheel according to the demand, through release the rear wheel backward with the increase wheel base, and then improve the stability that the user drove, also improve the nature controlled when bending simultaneously greatly, improve and use experience and use enjoyment.

In addition, be connected electronic telescoping device and rear wheel in this application, adopt stretch out the mode with increase wheel base with the rear wheel backward, this design has better climbing stability in comparison with the mode that stretches out the front wheel forward with increase wheel base. Under the condition that the front wheels extend forwards, the driving gravity center shifts backwards, so that the conditions of head raising, side turning and the like are easy to occur on a climbing road section, and potential safety hazards exist; and under the condition that the rear wheel stretches out backward in this application, driving the focus to middle part and anterior skew, can obtain better land fertility of grabbing at the climbing highway section, and then improve the stability of driving greatly, improve user's use experience.

Preferably, electronic telescoping device adopts electronic flexible push rod, and electronic flexible push rod has advantages such as the load is big, small, and it has higher price/performance ratio on being applied to equipment such as electric bicycle, electric scooter and the electronic suitcase that can ride.

Preferably, the rear wheel is a driving wheel, the rear wheel is used as the driving wheel, and the center of gravity is transmitted backwards when the vehicle is started to accelerate, so that the pressure of the rear wheel is increased, the rear wheel can obtain better grip force, and the acceleration performance can be effectively improved.

Referring to fig. 4 to 7, the application further discloses an electric luggage case, which includes the base and the case 30, the case 30 is installed on the support base 10 or integrally formed with the support base 10, a steering mechanism connected with the front wheel 101 and controlling the steering of the front wheel 101 is arranged at the front portion of the case 30, a control module is arranged inside the case 30, and the rear wheel 102 is connected with the control module by using a wheel hub motor.

Electronic telescoping device 20 sets up in electronic suitcase bottom along electronic suitcase fore-and-aft direction to be connected with the rear wheel through the wheel fork, specifically, the outside cover of electronic telescoping device 20 is equipped with support piece 201, support piece 201's inner structure and electronic telescoping device looks adaptation, electronic telescoping device 20 passes through support piece 201 and installs in base or box 30 bottom, can provide the protection for electronic telescoping device on the one hand through setting up support piece 201, on the other hand can improve electronic telescoping device's bearing capacity effectively, and then guarantee the structural strength of whole base.

The steering mechanism comprises a lifting steering rod 40 and an operation controller 50 which is arranged on the upper part of the steering rod 40 and used for controlling an accelerator and a brake, wherein the operation controller 50 is connected with a control module, and the control module is used for controlling the rear wheels 102. The specific structure of the steering rod 40 can be referred to as the chinese patent application No.: 2019207666280, the description of which is omitted herein.

The rear part of the box body 30 is provided with a battery groove and a battery 70, the battery 70 is detachably arranged in the battery groove, and the battery 70 is connected with the control module. Preferably, the battery 70 may be a charger. Through the design, design into detachable mode with battery 70, can make things convenient for battery 70 to take off at any time on the one hand and charge or maintain the change, on the other hand also can supply power for other electronic equipment that hand-carry, improves electronic suitcase's practicality greatly.

The application provides an electronic suitcase still includes spike 60, and spike 60 installs on base or box or electronic telescoping device for electronic suitcase provides the support when not riding.

Finally, it should be noted that: the above embodiments are only used to illustrate the present invention and do not limit the technical solutions described in the present invention; thus, although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and protected by the following claims.

Claims

1. The base is characterized by comprising a support base, a front wheel arranged at the front part of the support base and a rear wheel arranged at the rear part of the support base, wherein an electric telescopic device is arranged at the lower part of the support base, the electric telescopic device is arranged along the front-rear direction of the support base and is connected with the rear wheel, and the rear wheel can move along the front-rear direction of the support base under the driving of the electric telescopic device.

2. The base of claim 1, wherein the electric telescopic device is an electric telescopic push rod.

3. The base of claim 1, wherein the rear wheel is a drive wheel.

4. The base of claim 3, wherein the rear wheel is a hub motor wheel.

5. An electric luggage case, characterized in that, it comprises the base and the case body of any one of claims 1-4, the case body is mounted on the support base or integrally formed with the support base, the front part of the case body is provided with a steering mechanism connected with the front wheels and controlling the steering of the front wheels, the inside of the case body is provided with a control module, and the rear wheels are connected with the control module.

6. The electric luggage of claim 5, wherein the steering mechanism comprises a liftable steering rod, and an operation controller mounted on the upper part of the steering rod for controlling the accelerator and the brake, and the operation controller is connected with the control module.

7. The electrically operated luggage of claim 5, wherein the rear portion of the case body is provided with a battery compartment and a battery, the battery is detachably mounted in the battery compartment, and the battery is connected with the control module.

8. The motorized luggage of claim 5, wherein said motorized telescopic device is externally sleeved with a support.

9. The motorized luggage of claim 5, further comprising a foot brace, the foot brace being mounted to the base or the case or the motorized telescopic device.