WO2009079893A1

WO2009079893A1 - A bionic shoe with sucking disks

Info

Publication number: WO2009079893A1
Application number: PCT/CN2008/000422
Authority: WO
Inventors: Jinsong Lan
Original assignee: Jinsong Lan
Priority date: 2007-12-14
Filing date: 2008-03-03
Publication date: 2009-07-02
Also published as: CN100528020C; CN101181102A

Abstract

A bionic shoe with sucking disks (2) includes a shoe body (1). The sucking disks (2) with downward openings are placed at the bottom of the half sole of the shoe body (1). An air through tube (3) and an air inlet (4) are set in the shoe body (1). A resetting valve (5) closable by pressure is set in the half shoe heel of the shoe body (1). One end of the air through tube (3) communicates with the sucking disks (2), and another end of the air through tube (3) communicates with the air inlet (4) through the resetting valve (5).

Description

Suction cup bionic shoes

Technical field

The invention belongs to the technical field of shoes, and specifically refers to a suction cup bionic shoes. Background technique

In order to prevent the shoes from slipping during use, people try various ways to make the soles with different materials and make various patterns on the soles to increase the friction coefficient of the soles. Due to the shape and material limitations of the soles, these shoes are non-slip. Poor performance. Later, people placed suction cups on the soles of the shoes and sucked the smooth ground with suction cups to prevent slipping. However, the shoes were not easily separated from the ground after being sucked on the ground, which caused inconvenience in walking. Summary of the invention

The object of the present invention is to provide a suction cup bionic shoe with good anti-skid performance and convenient walking.

In order to achieve the above object, the technical solution adopted by the present invention is: a suction cup bionic shoe, including a shoe body, the shoe body. The bottom of the forefoot has a suction cup with an opening facing downward, and the shoe body is provided with a snorkel and an air inlet. The mouth of the shoe body is provided with a pressure-closed reset valve, one end of the vent pipe is connected to the suction cup, and the other end of the vent pipe is connected with the air inlet through the reset valve.

Due to the above structure, when the person's forefoot is pressed against the smooth ground, the gas in the suction cup is squeezed out, and the back palm portion of the shoe body is subjected to the pressure of the heel, and the reset valve is pressed. Closed, the snorkel is closed, and the suction cup can hold the ground tightly to prevent slipping. When striding, the back palm of the shoe body is lifted first, the reset valve is no longer pressed, the reset wide door is opened, the vent pipe is connected to the air inlet, and the gas outside the air inlet can enter the suction cup through the vent pipe, and the suction cup can be easily Separated from the ground. The invention has simple structure, and controls the suction and separation of the suction cup and the ground according to the pressure change relationship of the walking of the shoe body, and the walking is very convenient. DRAWINGS

Figure 1 is a schematic structural view of the present invention;

Figure 2 is a schematic view showing the structure of the reset valve of Figure 1 under pressure;

Fig. 3 is an enlarged schematic view showing a portion A in Fig. 1. detailed description

The specific embodiments of the present invention are described in further detail below with reference to the accompanying drawings, but without restricting the invention.

As shown in FIG. 1 and FIG. 3, the suction cup bionic shoe includes a shoe body 1. The bottom of the forefoot of the shoe body 1 is provided with a suction cup 2 with an opening facing downward, and the suction cup 2 is made of plastic, which can be more One, evenly distributed to the bottom of the forefoot of the shoe body 1. When the forefoot of the shoe body 1 is pressed against the ground, the gas in the suction cup is discharged, and the suction cup can absorb the ground under the action of atmospheric pressure. The shoe body 1 is provided with a vent pipe 3 and an air inlet 4, and a reset valve 5 is closed in the rear palm of the shoe body 1, and the reset valve 5 is closed by pressure and opened without being pressed. One end of the vent pipe 3 communicates with the suction cup 2, and the other end of the vent pipe 3 communicates with the intake port 4 through the reset valve 5. When the reset valve 5 is closed by pressure, the passage of the vent pipe 3 and the intake port 4 is closed, and the gas cannot enter the suction cup 2 along the vent pipe 3, and the suction cup 2 is closely attracted to the ground and is not easily separated; the reset valve 5 is not pressed. When opened, gas can enter the suction cup 2 along the vent pipe 3, and the suction cup 2 is easily separated from the ground. The outer end opening of the air inlet 4 may be provided at the upper side of the outer side of the shoe body 1. When air flows from the air inlet 4 to the suction cup 2, the dirt on the ground does not enter the vent pipe 3 with the air flow and is blocked.

The reset valve 5 includes a valve body 6, and the wide body 6 is provided with a wide hole 7. The lower end of the valve hole 7 communicates with the vent pipe 3, and the upper portion of the valve hole 7 communicates with the air inlet 4, and the bore 7 is provided therein. The slidable valve stem 8 extends out of the inner bottom surface of the shoe body 1. The upper end of the valve stem 8 can be provided with a larger area of the gasket to reduce the pressure on the heel and increase the wearing comfort. The lower end of the valve stem 8 is provided with a valve piece 9 which can seal the lower end of the valve hole 7. The lower end of the valve hole 7 has a slightly smaller diameter. When the valve stem 8 moves downward, the valve piece 9 can seal the lower end of the valve hole 7. The valve rod 8 is provided with a spring 10, and the spring 10 acts on the valve body 6 to disengage the valve plate 9 from the lower end of the wide hole 7. When the upper end of the valve stem 8 is not under pressure, the spring 10 pushes the valve stem 8 upward, and the valve plate 9 is upward. It is separated from the lower end of the valve hole 7. The reset valve 5 can also be inverted to achieve the same technical effect.

The valve hole 7 is provided with an inwardly extending limiting portion 11 , and the valve stem 8 is provided with a limiting platform 12 extending to the side, and the spring 10 is sleeved on the valve stem 8 The spring 10 is end-mounted on the limiting portion 11 and the other end is placed on the limiting table 12, so that the spring 10 can lift the valve stem 8 upward, so that the wide strip 9 is upwardly disengaged from the valve hole. 7 lower end.

The valve piece 9 is provided with a sealing ring 13 which is annular and made of rubber. An annular groove is formed around the periphery of the valve plate 9, and the sealing ring 13 is embedded in the annular groove. When the valve piece 9 is sealed in the valve hole 7, the outer side of the sealing ring 13 is in contact with the wall surface of the valve hole 7, so that the valve piece 9 can better seal the valve hole 7 to prevent gas from leaking out. As shown in FIG. 2, when the portion of the wide rod 8 extending from the inner bottom surface of the shoe body 1 is pressed, the pole 8 moves downward in the wide hole 7, and the valve piece 9 seals the lower end of the valve hole 7, the snorkel 3 and the intake air. The passage of port 4 is closed and the gas cannot be along the vent 3 Entering into the suction cup 2, the suction cup 2 is not easy to be separated after being sucked

Claims

A suction cup bionic shoe comprising a shoe body (1), characterized in that: the bottom of the forefoot of the shoe body (1) is provided with a suction cup (2) with an opening facing downward, and the shoe body (1) is provided a vent pipe (3) and an air inlet (4), a pressure-closed reset wide door (5) is arranged in the hind paw of the shoe body (1), and one end of the vent pipe (3) is connected to the suction cup (2). Snorkel

The other end of (3) is connected to the air inlet (4) through the reset wide door (5).

2. The suction cup bionic shoe according to claim 1, wherein: the resetting wide door (5) comprises a valve body (6), and the valve body (6) is provided with a valve hole (7), a wide hole ( 7) The lower end is connected to the vent pipe (3), the upper part of the valve hole (7) is connected to the air inlet (4), and the valve hole (7) is provided with a slidable valve stem (8), the valve stem (8) The upper end protrudes from the inner bottom surface of the shoe body (1), the lower end of the valve stem (8) is provided with a valve piece (9) for sealing the lower end of the wide hole (7), and the valve stem (8) is provided with a spring (10), a spring (10) Apply to the wide body (6) to disengage the valve disc (9) from the lower end of the valve bore (7).

3. The suction cup bionic shoe according to claim 2, wherein: the valve hole (7) is provided with an inwardly extending limiting portion (11), and the upper end of the valve stem (8) is provided a limiting platform (12) extending to the side, the spring (10) is sleeved on the valve stem (8), and the spring (10) is end-mounted on the limiting portion (11). The other end is placed on the limit table (12).

4. A suction cup bionic shoe according to claim 2, wherein: said valve plate (9) is provided with a sealing ring (13).