阅读说明：本技术 一种智能偏转助力载人行李箱及其使用方法 (Intelligent deflection power-assisted manned luggage case and use method thereof ) 是由 李贤明 李亚鹏 李奥 于 2020-06-08 设计创作，主要内容包括：本发明公开了一种智能偏转助力载人行李箱及其使用方法,包括箱体,箱体底部设置有轮子,轮子连接有驱动该轮子旋转的电机,箱体顶部设置有便于抓握的把手,箱体壁上开设有一凹槽,凹槽内安装有一卷尺盘,卷尺盘内安装有卷尺,卷尺表面设有刻度,凹槽侧面安装有一用于识别卷尺刻度的读数器,读数器连接有数电转换器,数电转换器与一控制器相连,控制器还与电机相连并实施控制。安装槽内安装有左右相对设置的第一压力传感器和第二压力传感器,第一压力传感器与第二压力传感器分别与控制器相连；转向轮连接有转弯驱动机构,控制器与转弯驱动机构相连并实施控制。本发明设计合理,方便使用,可实现箱体的平稳运行以及智能转弯,保证载人的平稳性。(The invention discloses an intelligent deflection-assisted manned luggage case and a using method thereof, and the intelligent deflection-assisted manned luggage case comprises a case body, wherein wheels are arranged at the bottom of the case body, the wheels are connected with a motor for driving the wheels to rotate, a handle which is convenient to grasp is arranged at the top of the case body, a groove is formed in the wall of the case body, a tape measure disc is arranged in the groove, a scale is arranged on the surface of the tape measure disc, a reader for identifying the scale of the tape measure is arranged on the side surface of the groove, the reader is connected with a digital-to-electric converter, the digital-to-electric converter is connected with a controller. A first pressure sensor and a second pressure sensor which are oppositely arranged at the left and the right are arranged in the mounting groove, and the first pressure sensor and the second pressure sensor are respectively connected with a controller; the steering wheel is connected with a turning driving mechanism, and the controller is connected with the turning driving mechanism and controls the turning driving mechanism. The intelligent turning device is reasonable in design and convenient to use, can realize stable operation and intelligent turning of the box body, and guarantees stability of people carrying.)

1. An intelligent deflection power-assisted manned luggage case comprises a case body, wherein wheels are arranged at the bottom of the case body, the wheels comprise driving wheels and steering wheels, and the driving wheels are connected with a motor for driving the driving wheels to rotate; a first pressure sensor and a second pressure sensor which are oppositely arranged at the left and the right are arranged in the mounting groove, the tape measure penetrates out through a gap between the first pressure sensor and the second pressure sensor, and the first pressure sensor and the second pressure sensor are respectively connected with the controller; the steering wheel is connected with a turning driving mechanism, and the controller is connected with the turning driving mechanism and controls the turning driving mechanism.

2. The intelligent deflection-assisted manned luggage case according to claim 1, wherein a brake is arranged on the driving wheel, the brake comprises an electric telescopic rod, the electric telescopic rod is connected with a friction head, the friction head is in contact friction with the wheel to realize braking and speed reduction, and the electric telescopic rod is electrically connected with the controller.

3. An intelligent deflection-assisted manned luggage case according to claim 2 wherein the zero scale line of the scale on the tape is located at the middle of the total length of the tape.

4. The intelligent deflection-assisted manned luggage case according to claim 3, wherein the controller comprises a central processing module, and a reader control module, a digital-to-electric converter control module, a motor control module, an electric telescopic rod control module, a driving motor control module, a first pressure sensor module and a second pressure sensor module which are respectively connected with the central processing module; the turning drive mechanism comprises a drive motor; the reader control module, the digital-to-electric converter control module, the motor control module, the electric telescopic rod control module, the driving motor control module, the first pressure sensor module and the second pressure sensor module are respectively connected with the reader, the digital-to-electric converter, the motor, the electric telescopic rod, the driving motor, the first pressure sensor and the second pressure sensor which respectively correspond to the reader control module, the digital-to-electric converter control module, the motor control module, the electric telescopic rod control module, the driving motor control module, the first pressure sensor.

5. An intelligent deflection assisted passenger luggage case as claimed in claim 3 in which the reader is a digital scanner.

6. A method of using an intelligent deflection-assisted passenger luggage case, wherein the intelligent deflection-assisted passenger luggage case of claim 4 or 5 is adopted, and the method comprises the following steps:

s1, when the tape is pulled straight, the user holds the tape to pull, when the tape is pulled out by half of the total length, the zero scale mark appears, and the reader starts to read the numerical scale value on the tape;

s2, the reader transmits the read digital scale value to a digital-to-electric converter, the digital-to-electric converter converts the digital value into a current intensity value with corresponding intensity, then the current intensity value is transmitted to a controller, and the controller controls the motor to rotate according to the obtained value; the rear driving wheel rotates to further enable the box body to advance;

s3, gradually increasing the value along with the longer length of the drawn tape, and gradually increasing the corresponding current intensity value, and controlling the rotating speed of the motor to be continuously increased by the controller, so that the box body is accelerated and the speed is slowly increased;

s4, as the advancing speed of the box body increases, when the distance between the box body and a user decreases, the tape measure retracts, the numerical value decreases, the corresponding current intensity also decreases, and the controller controls the rotating speed of the motor to decrease; when the tape measure retracts to the non-scale area, the reader cannot read the digital scale, information is transmitted to the controller, the controller controls the electric telescopic rod to work, the driving wheel is braked through the friction head, and therefore the box body stops moving;

s5, when the steering wheel needs to turn left, the tape measure can apply pressure to the first pressure sensor, the first pressure sensor transmits a signal to the controller, and the controller controls the driving motor to work to enable the steering wheel to turn left; when the steering wheel needs to turn to the right, the tape measure extrudes the second pressure sensor, the second pressure sensor transmits a signal to the controller, and the controller controls the driving motor to work so as to enable the steering wheel to turn to the right.

Technical Field

The invention relates to the technical field of luggage cases, in particular to an intelligent deflection power-assisted manned luggage case and a using method thereof.

Background

Luggage, also known as traveling case and trolley case, is a case for placing articles carried when going out, and usually personal clothes, personal care products and souvenirs required during traveling are stored in the luggage. In the process of going out for travel or work, a large number of articles can be usually stored in the luggage case for the occasional need, but the articles carried in the luggage case are too heavy, so that the luggage case is hard to push and pull manually to move, inconvenience is brought to normal walking of people, and the burden of going out of people is increased. In addition, a person often takes a child to go out, the child often needs to be held by an adult, the luggage case is inconvenient to push at the moment, and although the luggage case capable of bearing the child exists in the market, most of the luggage cases lack assistance, are relatively laborious and are inconvenient to go out; even if a small amount of power is provided, the motion stability of the box body is poor due to inertia, so that the body of a carried child is unstable, the child cannot automatically steer when steering, and the use is inconvenient. Therefore, there is a great need for a luggage case that can reduce the influence of inertia, thereby ensuring the stability of people.

Disclosure of Invention

In order to solve the problems in the prior art, the intelligent deflection power-assisted manned luggage case and the use method thereof are provided.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the invention provides an intelligent deflection-assisted manned luggage case which comprises a case body, wherein wheels are arranged at the bottom of the case body, the wheels comprise a driving wheel and a steering wheel, the driving wheel is connected with a motor for driving the driving wheel to rotate, a handle convenient to grasp is arranged at the top of the case body, a groove is formed in the wall of the case body, a tape measure disc is arranged in the groove, a tape measure is arranged in the tape measure disc, scales are arranged on the surface of the tape measure, a reader for identifying the scales of the tape measure is arranged on the side surface of the groove, the reader is connected with a digital-to-electric converter, the digital-to-electric converter is connected with a controller, the controller is also connected with the motor and used for implementing control, and the controller is used for receiving measured data and controlling the motor; a first pressure sensor and a second pressure sensor which are oppositely arranged at the left and the right are arranged in the mounting groove, the tape measure penetrates out through a gap between the first pressure sensor and the second pressure sensor, and the first pressure sensor and the second pressure sensor are respectively connected with the controller; the steering wheel is connected with a turning driving mechanism, and the controller is connected with the turning driving mechanism and controls the turning driving mechanism.

Preferably, be provided with the brake on the drive wheel, the brake includes electric telescopic handle, electric telescopic handle is connected with the friction head, the friction head with wheel contact friction is in order to realize the brake speed reduction, electric telescopic handle with the controller looks electricity links.

Preferably, the zero scale line of the scale on the tape is located at a position intermediate the total length of the tape.

Preferably, the controller comprises a central processing module, and a reader control module, a digital-to-electric converter control module, a motor control module, an electric telescopic rod control module, a driving motor control module, a first pressure sensor module and a second pressure sensor module which are respectively connected with the central processing module; the turning drive mechanism comprises a drive motor; the reader control module, the digital-to-electric converter control module, the motor control module, the electric telescopic rod control module, the driving motor control module, the first pressure sensor module and the second pressure sensor module are respectively connected with the reader, the digital-to-electric converter, the motor, the electric telescopic rod, the driving motor, the first pressure sensor and the second pressure sensor which respectively correspond to the reader control module, the digital-to-electric converter control module, the motor control module, the electric telescopic rod control module, the driving motor control module, the first pressure sensor.

Preferably, the reader is a digital scanner.

The invention also provides a using method of the intelligent deflection power-assisted manned luggage case, which comprises the following steps:

s1, when the tape is pulled straight, the user holds the tape to pull, when the tape is pulled out by half of the total length, the zero scale mark appears, and the reader starts to read the numerical scale value on the tape;

s2, the reader transmits the read digital scale value to a digital-to-electric converter, the digital-to-electric converter converts the digital value into a current intensity value with corresponding intensity, then the current intensity value is transmitted to a controller, and the controller controls the motor to rotate according to the obtained value; the rear driving wheel rotates to further enable the box body to advance;

s3, gradually increasing the value along with the longer length of the drawn tape, and gradually increasing the corresponding current intensity value, and controlling the rotating speed of the motor to be continuously increased by the controller, so that the box body is accelerated and the speed is slowly increased;

s4, as the advancing speed of the box body increases, when the distance between the box body and a user decreases, the tape measure retracts, the numerical value decreases, the corresponding current intensity also decreases, and the controller controls the rotating speed of the motor to decrease; when the tape measure retracts to the non-scale area, the reader cannot read the digital scale, information is transmitted to the controller, the controller controls the electric telescopic rod to work, the driving wheel is braked through the friction head, and therefore the box body stops moving;

s5, when the steering wheel needs to turn left, the tape measure can apply pressure to the first pressure sensor, the first pressure sensor transmits a signal to the controller, and the controller controls the driving motor to work to enable the steering wheel to turn left; when the steering wheel needs to turn to the right, the tape measure extrudes the second pressure sensor, the second pressure sensor transmits a signal to the controller, and the controller controls the driving motor to work so as to enable the steering wheel to turn to the right.

Compared with the prior art, the invention has the beneficial effects that:

the handle is arranged at the top of the box body, so that the box body is convenient to hold when a carrier is carried, and the safety is improved; in addition, by arranging the components such as the tape measure, the reader, the digital-to-electric converter, the controller and the like, on one hand, the automatic following of the box body is conveniently realized, on the other hand, the controller regulates and controls the rotating speed of the motor according to the digital size of the tape measure, and is provided with the brake, so that the stable running of the box body can be realized, the influence of inertia is reduced, and the stability of people carrying is ensured; in addition, the first pressure sensor and the second pressure sensor are arranged on the left and the right, when the automobile turns, the tape measure is used for extruding the first pressure sensor and the second pressure sensor to enable the first pressure sensor and the second pressure sensor to generate pressure signals and transmit the pressure signals to the controller, the controller controls the driving motor to work, and the turning driving mechanism is used for achieving left turning and right turning of the steering wheel.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic structural diagram of the brake.

FIG. 3 is a control diagram of the present invention.

Description of reference numerals:

a handle 1; a box body 2; a wheel 3; a mounting cavity 4; a controller 5; a tape measure 6; a tape reel 7; a reader 8; a central processing module 9; a reader control module 10; a digital-to-electric converter 11; a digital-to-electric converter control module 12; a motor 13; a motor control module 14; an electric telescopic rod 15; an electric telescopic rod control module 16; a friction head 17; a first pressure sensor 18; a second pressure sensor 19; a first pressure sensor module 20; a second pressure sensor module 21; a drive motor 22; the motor control module 23 is driven.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

As shown in fig. 1-3, the present embodiment provides an intelligent deflection-assisted manned luggage case, which includes a case body 2, wheels 3 are disposed at the bottom of the case body 2, the wheels 3 include a steering wheel and a driving wheel, and the steering wheel has two wheels mounted on the front side of the case body; the drive wheel is equipped with two, sets up in the rear side of box, and wherein the drive wheel is connected with the rotatory motor 13 of drive this drive wheel, and box 2 is inside to be provided with a installation cavity 4, and motor 13 can set up in this installation cavity 4. The top of the box body 2 is provided with a handle 1 convenient to grasp, the setting of the handle 1 realizes the support of the manned person, the body is kept stable, the handle 1 comprises a handle part and a supporting part, the handle part is used for supporting, and the supporting part is a telescopic rod and can be adjusted according to the height of the sitting and standing person. The wall of the box body 2 is provided with a groove, a tape disc 7 is installed in the groove, a tape 6 is installed in the tape disc 7, scales are arranged on the surface of the tape 6, a reader 8 used for identifying the scales of the tape 6 is installed on the side face of the groove, the reader 8 can be a digital scanner, the reader 8 is connected with a digital-to-electric converter 11, the digital-to-electric converter 11 is connected with a controller 5, the controller 5 is further connected with a motor 13 and controls the motor 13 in real time, and the controller 5 is used for receiving measured data and controlling the motor 13 in real time according to the data.

Still be provided with the brake on the drive wheel, the brake includes electric telescopic handle 15, and electric telescopic handle 15 fixed connection is on 2 walls of box, and electric telescopic handle 15 is connected with friction head 17, and friction head 17 and wheel 3 contact friction are in order to realize the brake speed reduction, and electric telescopic handle 15 links to each other with controller 5 passing signal line, receives its control.

The zero scale mark of the scale on the tape measure 6 is positioned at the middle position of the total length of the tape measure 6, so that the box body 2 can only run after a user pulls out a distance, and a buffer distance is ensured between the box body 2 and the user.

A first pressure sensor 18 and a second pressure sensor 19 which are oppositely arranged at the left and the right are arranged in the mounting groove, the tape measure 6 penetrates out through a gap between the first pressure sensor 18 and the second pressure sensor 19, and the first pressure sensor 18 and the second pressure sensor 19 are respectively connected with the controller 5; the directive wheel is connected with a turning driving mechanism, the controller 5 is connected with the turning driving mechanism and controls the turning driving mechanism, the turning driving mechanism can adopt the turning mechanism in the Chinese utility model patent with the application number of 201920873602 (a front wheel turning mechanism of a simulation remote control car), and the turning driving mechanism comprises a driving motor 22.

The controller 5 comprises a central processing module 9, and a reader control module 10, a digital-to-electric converter control module 12, a motor control module 14, an electric telescopic rod control module 16, a driving motor control module 23, a first pressure sensor module 20 and a second pressure sensor module 21 which are respectively connected with the central processing module 9.

The reader control module 10, the digital-to-electric converter control module 12, the motor control module 14, the electric telescopic rod control module 16, the driving motor control module 23, the first pressure sensor module 20 and the second pressure sensor module 21 are respectively connected with the reader 8, the digital-to-electric converter 11, the motor 13, the electric telescopic rod 15, the driving motor 22, the first pressure sensor 18 and the second pressure sensor 19 which respectively correspond to the reader control module, the digital-to-electric converter control module 12, the motor control module 14, the electric telescopic rod control module 16 and the second pressure sensor module.

The controller 5 plays a role in controlling the whole system, controls the rotating speed of the motor 13, controls the operation of each module and then indirectly controls each component, the setting of the tape measure 6 realizes the change of the length, further converts the strength of a traction force into the length, further converts the strength into the current and transmits the current to the controller 5, further controls the rotating speed regulation of the motor 13, the setting of the tape measure disc 7 is used for realizing the retraction and the extension of the tape measure 6, the reader 8 can carry out digital reading and identification on a digital scanner and further transmits the signal, the setting of the central processing module 9 realizes the control on each module, the setting of the digital-to-electric converter 11 realizes the conversion of the digital signal into the current strength signal, the motor 13 is used for providing power, the motor control module 14 is used for controlling the work of the motor 13, the reader control module 10 is used for controlling the reader 8 to read the number on the, the digital-to-analog converter control module controls the digital signal to be converted into the current intensity signal.

The first pressure sensor module 20 and the second pressure sensor module 21 are used for receiving and processing data measured by the first pressure sensor 18 and the second pressure sensor 19, respectively.

The invention also provides a using method of the intelligent deflection power-assisted manned luggage case, which comprises the following steps:

s1, the user holds the tape measure 6 to pull, when the tape measure 6 is pulled out by half of the total length, zero scale marks appear at the moment, and the reader 8 starts to read the numerical scale values on the tape measure 6;

s2, the reader 8 transmits the read digital scale numerical value to the digital-to-electric converter 11, the digital-to-electric converter 11 converts the digital numerical value into a current intensity value with corresponding intensity, then the current intensity value is transmitted to the controller 5, and the controller 5 controls the motor 13 to rotate according to the obtained numerical value; the motor 13 rotates the wheels 3, so that the box body 2 advances;

s3, gradually increasing the value along with the longer length of the drawing tape 6, and gradually increasing the corresponding current intensity value, and controlling the rotating speed of the motor 13 to be continuously increased by the controller 5, so that the box body 2 is accelerated and the speed is slowly increased;

s4, as the advancing speed of the box body 2 increases, when the distance between the box body 2 and a user decreases, the tape measure 6 retracts, the numerical value decreases, the corresponding current intensity also decreases, and the controller 5 controls the rotating speed of the motor 13 to decrease; when the measuring tape 6 retracts to the non-scale area, the reader 8 cannot read the digital scale, information is transmitted to the controller 5, the controller 5 controls the electric telescopic rod 15 to work, and the wheels are braked through the friction head 17, so that the box body 2 stops advancing;

s5, when a left turn is needed, the tape measure 6 can apply pressure to the first pressure sensor 18, the first pressure sensor 18 transmits a signal to the controller 5, and the controller 5 controls the driving motor 22 to work to enable the steering wheel to turn left; when a turn to the right is required, the tape 6 presses the second pressure sensor 19, the second pressure sensor 19 transmits a signal to the controller 5, and the controller 5 controls the driving motor 22 to operate to turn the steering wheel to the right.

Through setting up parts such as tape measure 6, reader 8, number electric converter 11, controller 5, conveniently realize the automation of box and follow on the one hand, on the other hand, the controller regulates and control motor speed according to tape measure digit size to be furnished with the brake, can realize the even running of box, reduce inertial influence, thereby guarantee manned stationarity.

Through setting up first pressure sensor 18 and second pressure sensor 19 about, when turning, utilize tape measure 6 to first pressure sensor 18 and second pressure sensor 19's extrusion to make it produce pressure signal and give controller 5, controller 5 control driving motor 22 work, realize turning left and right the turning to of directive wheel through the drive mechanism that turns, simple structure controls the convenience.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.