WO2017120706A1 - Dual-use shoe for travelling with electrical power and on foot - Google Patents

Abstract

Disclosed is a dual-use shoe for travelling with electrical power and on foot. A pulley module is provided at the bottom of a shoe body (1); a raised soft pad (3) is provided at a front end of the bottom of the shoe body (1); and a hydraulic driving module (4), a hydraulic pressure bag (5) for the soft pad, and a hydraulic pressure bag (6) for a wheel are provided in the bottom of the shoe body (1). The hydraulic driving module (4) comprises a liquid inlet (7) and a liquid outlet (8). The hydraulic pressure bag (5) for the soft pad is connected to the liquid inlet (7) of the hydraulic driving module (4) via a channel; and the hydraulic pressure bag (6) for the wheel is connected to the liquid outlet (8) of the hydraulic driving module (4) via a channel. The hydraulic pressure bag (6) for the wheel corresponds to the pulley module; and the hydraulic pressure bag (5) for the soft pad corresponds to the raised soft pad (3). The hydraulic system composed of the hydraulic driving module (4), the hydraulic pressure bag (5) for the soft pad and the hydraulic pressure bag (6) for the wheel adjusts the positions of the raised soft pad (3) and the pulley module, so that in a sliding state, the pulley module extends, and the raised soft pad (3) is retracted so as not to obstruct sliding. In a walking state, the pulley module is retracted and clamped, and the raised soft pad (3) extends to provide a bearing point, facilitating walking.

Description

Electric self-propelled shoes Technical field

The invention relates to the field of self-shoes, in particular to an electric dual-purpose shoe.

Background technique

Self-propelled shoes are a labor-saving tool that can be driven by electric power. It is easy to use and can be used as ordinary shoes or automatically by wheels.

Self-shoes are an auxiliary type of transportation that is very suitable for modern people. It is especially suitable for urban residents. The shoes are almost the same as ordinary sports shoes. They can be walked by electric built-in drive, and can be driven for several kilometers on a single charge. You can complete the walking distance required for a normal person's day lock. Put on your own shoes to work and live, and walk on the roads that require us to walk hard, which will bring more convenience and fun to our lives.

The existing self-shoes usually use the locking pin to lock the pulley part. At the same time, most of the existing self-shoes cannot be switched between walking and sliding. In actual use, some roads are not suitable for sliding, and it is necessary to switch to the walking state to be safe. Pass, so for the self-shoes, the walking and taxiing state switching mechanism is very important. Some walking shoes use the locking pulley to switch between walking and sliding state. At this time, the pulley locks and does not slide, but because the pulley raises the height of the sole, the front end of the sole is higher than the ground, and the walking is very uncomfortable. . Moreover, since the existing self-shoes usually adopt a combined structure of a motor and a transmission device, the volume is large, which is not conducive to the lifting conversion.

Summary of the invention

In view of the above problems, the present invention aims to provide a simple structure walking and sliding switching Wear comfortable electric dual-purpose shoes.

To achieve the technical object, the solution of the present invention is: an electric self-propelled dual-purpose shoe, comprising a shoe body, a bottom of the shoe body is provided with a pulley module, and a front end of the shoe body is provided with a raised cushion.

A hydraulic drive module, a padded hydraulic bag, and a wheel body hydraulic bag are disposed in the bottom of the shoe body, and the hydraulic drive module includes a liquid inlet port and a liquid outlet port, and the padded hydraulic bag is driven by a pipe and a hydraulic pump. The liquid inlet of the module is connected, and the wheel hydraulic bag is connected to the liquid outlet of the hydraulic drive module through a pipe. The wheel hydraulic bag corresponds to the pulley module, and the padded hydraulic bag and the protrusion are soft. Corresponding to the mat;

a control module and a battery are disposed in the bottom of the shoe body, and the battery, the motor rotor and the hydraulic drive module are respectively electrically connected to the control module;

The pulley module includes an auxiliary pulley and a driving pulley, and a corresponding portion of the shoe body bottom and the auxiliary pulley and the driving pulley is provided with a brake pad, and the brake pad respectively corresponds to the auxiliary pulley and the tire radial outer side.

Preferably, the auxiliary pulley and the tire surface are provided with an anti-slip pattern, and the brake pad is a flat semi-circular arc structure.

Preferably, the shoe body comprises a shoe part, a shoe board and a shoe cavity, the shoe cover is arranged under the shoe part, the shoe cavity is embedded in the rear part of the shoe board, and the cover plate is fixed in the lower part of the shoe cavity The upper part of the shoe cavity is provided with a plurality of hollow holes.

Preferably, the front end of the raised cushion of the bottom of the shoe body is provided with a large forefoot cushion.

Preferably, the auxiliary pulley further comprises a wheel, a hydraulic telescopic bracket and a wheel spring retainer, the wheel being fixed on the hydraulic telescopic bracket, the hydraulic telescopic bracket and the shoe A wheel spring holder is disposed between the bottoms of the body.

Advantageously, the drive pulley comprises a drive motor and a tire, the drive motor comprising a motor stator mount, a motor rotor, the electronic rotor being disposed on a motor stator mount, the tire being disposed outside the motor rotor.

Preferably, the driving pulley further comprises a motor spring holder, and a motor spring holder is disposed between the motor stator seat and the bottom of the shoe body.

Preferably, a puncture prevention layer is disposed between the raised cushion and the cushion hydraulic bag, and the raised cushion is a replaceable structure.

Preferably, the drive motor is a hub motor.

The utility model has the advantages that the hydraulic system consisting of a hydraulic drive module, a cushion hydraulic bag and a wheel hydraulic bag adjusts the position of the raised cushion and the pulley module, so that the pulley module protrudes in the sliding state. The raised cushion does not hinder the sliding; while in the walking state, the pulley module is stowed and clamped, and the raised cushion protrudes to provide a force point for walking; the semi-arc brake pad is used to assist the fixed pulley module, Provide sufficient friction to ensure stability; use the hub motor, cancel the transmission mechanism (transmission box), integrate the motor and the walking wheel, save the space at the bottom of the shoe body and reduce the weight.

DRAWINGS

Figure 1 is an exploded view of a bottom view of the present invention;

Figure 2 is an exploded view of the top view of the present invention;

3 is a schematic structural view of a hydraulic drive module, a cushion hydraulic bag, and a wheel body hydraulic bladder according to the present invention;

Figure 4 is a use state diagram 1 of the present invention;

Figure 5 is a second view of the use state of the present invention;

Figure 6 is a schematic structural view of a plan view of the present invention;

Figure 7 is a schematic view showing the structure of a tire and a brake pad of the present invention.

detailed description

The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

As shown in FIG. 1-7, the specific embodiment of the present invention is an electric self-propelled dual-purpose shoe, including a shoe body. The sole of the shoe body 1 is provided with a pulley module, and the front end of the shoe body 1 is provided with a soft protrusion. Pad 3,

A hydraulic drive module 4, a cushion hydraulic bag 5, and a wheel hydraulic bag 6 are disposed in the bottom of the shoe body 1. The hydraulic drive module 4 includes a liquid inlet 8 and a liquid outlet 7, and the cushion hydraulic pressure The bag 5 is connected to the liquid inlet 7 of the hydraulic drive module 4 through a pipe, and the wheel body hydraulic bag 6 is connected to the liquid outlet 8 of the hydraulic drive module 4 through a pipe, the pipe adopting a pressure resistant hose, The wheel hydraulic bag 6 corresponds to the pulley module, and the padded hydraulic bag 5 corresponds to the raised pad 3;

a control module and a battery are disposed in the bottom of the shoe body, and the battery, the motor rotor 3 and the hydraulic drive module 4 are respectively electrically connected to the control module;

The pulley module includes an auxiliary pulley 2 and a driving pulley 12, and a corresponding portion of the bottom of the shoe body 1 and the auxiliary pulley 2 and the driving pulley 12 is provided with a brake pad 10, and the brake pad 12 is respectively associated with the auxiliary pulley 2 and the tire 11 Corresponding to the outside.

As shown in FIGS. 6 and 7, in order to increase the frictional force, the auxiliary pulley 2 and the tire 11 are provided with a non-slip pattern on the surface thereof, and the brake pad 12 is a flat semi-circular arc structure, and the brake pad and the auxiliary pulley and the tire are externally The circles are parallel. Brake pad contact area of semi-circular arc structure Large, able to provide greater friction and prevent the pulley module from slipping.

As shown in FIG. 2, in order to facilitate processing and production, the shoe body 1 includes a shoe portion 16, a shoe plate 15 and a shoe cavity 14, and a cover plate 13 disposed under the shoe portion 16, the shoe cavity 14 Embedded in the rear of the shoe panel 15, the cover plate 13 is fixed to the lower portion of the shoe cavity 14. The upper portion of the shoe cavity 14 is provided with a plurality of hollow holes 17. The shoe is a normal shoe, the shoe plate is used to connect the shoe cavity and the shoe part, the shoe cavity is used to place the battery and the control module, and the cover plate is used to fix the pulley module, and the hollow hole can reduce the signal shielding and facilitate the wireless communication connection. .

In order to provide a better supporting effect for the forefoot, the front end of the raised cushion 3 at the bottom of the shoe body 1 is provided with a forefoot large cushion 18. The forefoot large cushion is fixed to the bottom of the shoe body by screws. Because the forefoot large cushion is often rubbed and easily damaged, it can be easily replaced by an easy-to-remove structure.

In order to automatically contract the auxiliary pulley when the wheel hydraulic bag loses pressure, the auxiliary pulley 2 further includes a wheel 21, a hydraulic expansion bracket 19 and a wheel spring holder 20, and the wheel 21 is fixed to the hydraulic expansion bracket. In 19, a wheel spring holder 20 is disposed between the hydraulic telescopic bracket 19 and the bottom of the shoe body 1. Through the wheel spring retainer, when the wheel hydraulic bag loses pressure, the wheel spring retainer will push the entire hydraulic telescopic bracket back, so that the auxiliary pulley retracts and is tightly connected with the brake pad.

In order to automatically contract the drive pulley when the wheel hydraulic bag loses pressure, the drive pulley 12 includes a drive motor and a tire 11, the drive motor including a motor stator seat 21, a motor rotor 3, and the electronic rotor 3 is disposed On the motor stator seat 21, the tire 11 is disposed outside the rotor 3 of the motor, and the tire is a rubber holster structure, and the tire is firmly fixed on the outside of the rotor of the motor to avoid slippage. The driving pulley 12 further includes a motor spring holder 21, and a motor spring is disposed between the motor stator seat 19 and the bottom of the shoe body 1. Fixed frame 21. Through the action of the motor spring retainer, when the wheel hydraulic bag loses pressure, the motor spring retainer will return the entire drive pulley, so that the drive pulley retracts and is tightly connected with the brake pad.

In order to reduce the volume of the shoe, the drive motor is a hub motor. The transmission mechanism (gearbox) is eliminated, and the motor and the walking wheel are integrated to design, which saves space at the bottom of the shoe body and reduces weight.

In order to improve the service life of the cushion hydraulic bag, a puncture prevention layer is disposed between the raised cushion 3 and the cushion hydraulic bag 5, and the raised cushion is a replaceable structure. A layer of anti-puncture layer is arranged under the cushion hydraulic bag. The elastic thin metal piece or some other puncture-proof material can be used to effectively prevent the padded hydraulic bag from being punctured. The raised pad can be made of rubber material and raised soft. The pad is fixed to the bottom of the shoe body by screws or a snap structure. Since the raised pad is often rubbed after being raised, it is easily damaged, and is designed to be detachable and easy to replace.

When in use, the hydraulic drive module is started, the liquid in the cushion hydraulic pressure tank is taken out from the liquid inlet, and is input into each wheel hydraulic bag through the liquid outlet, and is completed as shown in Fig. 4 (using state diagram 1). When the raised cushion is retracted, and the pulley module protrudes downward, and the pulley module is separated from the brake pad, the user can use the pulley module to slide.

When the pulley module needs to be retracted, the hydraulic drive module is started, and the liquid in the hydraulic bag of each wheel body is taken out through the liquid outlet, and input into the cushion hydraulic pressure tank from the liquid inlet port, as shown in Fig. 5 (using state diagram 2) At this time, the raised cushion is in a convex state, and the pulley module is contracted upward by the motor spring holder and the wheel spring holder, and the pulley module is closely attached to the brake pad, and the wheel and the brake pad pass through. The powerful gravity of the human body produces strong pressure, and the brake pads can prevent the pulley module from slipping; at this time, the user can enter the walking State, the pulley module is fixedly locked.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any minor modifications, equivalent substitutions and improvements made to the above embodiments in accordance with the technical spirit of the present invention should be included in the present technology. Within the scope of protection of the program.

Claims (9)

An electric self-propelled dual-purpose shoe, comprising a shoe body, wherein: the bottom of the shoe body is provided with a pulley module, and a front end of the shoe body is provided with a raised cushion. A hydraulic drive module, a padded hydraulic bag, and a wheel body hydraulic bag are disposed in the bottom of the shoe body, and the hydraulic drive module includes a liquid inlet port and a liquid outlet port, and the padded hydraulic bag is driven by a pipe and a hydraulic pump. The liquid inlet of the module is connected, and the wheel hydraulic bag is connected to the liquid outlet of the hydraulic drive module through a pipe. The wheel hydraulic bag corresponds to the pulley module, and the padded hydraulic bag and the protrusion are soft. Corresponding to the mat; a control module and a battery are disposed in the bottom of the shoe body, and the battery, the motor rotor and the hydraulic drive module are respectively electrically connected to the control module; The pulley module includes an auxiliary pulley and a driving pulley, and a corresponding portion of the shoe body bottom and the auxiliary pulley and the driving pulley is provided with a brake pad, and the brake pad respectively corresponds to the auxiliary pulley and the tire radial outer side. The electric dual-purpose shoe according to claim 1, wherein the auxiliary pulley and the tire surface are provided with an anti-slip pattern, and the brake pad is a flat semi-circular arc structure. The electric dual-purpose shoe according to claim 1, wherein the shoe body comprises a shoe portion, a shoe plate and a shoe cavity, and a cover plate, the shoe plate is disposed under the shoe portion, and the shoe cavity is embedded in the shoe cavity In the rear part of the shoe board, the cover plate is fixed to the lower part of the shoe cavity, and a plurality of hollow holes are arranged in the upper part of the shoe cavity. The electric dual-purpose shoe according to claim 1, wherein a front end of the raised cushion at the bottom of the shoe body is provided with a large forefoot cushion. The electric dual-purpose shoe according to claim 1, wherein: The auxiliary pulley further includes a wheel, a hydraulic telescopic bracket and a wheel spring retainer, the wheel being fixed on the hydraulic telescopic bracket, and a wheel spring retainer is disposed between the hydraulic telescopic bracket and the bottom of the shoe body. The electric dual-purpose shoe according to claim 1, wherein the driving pulley comprises a driving motor and a tire, the driving motor comprises a motor stator seat and a motor rotor, and the electronic rotor is disposed on the motor stator seat. The tire is placed outside the rotor of the motor. The electric dual-purpose shoe according to claim 6, wherein the driving pulley further comprises a motor spring holder, and a motor spring holder is disposed between the motor stator seat and the bottom of the shoe body. The electric dual-purpose shoe according to claim 1, wherein a puncture prevention layer is disposed between the raised cushion and the cushion hydraulic bag, and the raised cushion is a replaceable structure. The electric dual-purpose shoe according to claim 6, wherein the drive motor is a hub motor.

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