CN2691320Y

CN2691320Y - Pedal inflating shoes

Info

Publication number: CN2691320Y
Application number: CN 200420038828
Authority: CN
Inventors: 张春然
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-03-01
Filing date: 2004-03-01
Publication date: 2005-04-13
Anticipated expiration: 2014-03-01

Abstract

The utility model discloses pedal inflating shoe, a vertical tubular back cavity is arranged in the heel of a shoe sole connected with an upper, and the outer stand wall of the back cavity is provided with a one-way air inlet taking in air from the exterior. A compression spring is arranged on the bottom of the cavity body of the back cavity, a piston is arranged in the cavity above the spring, and the piston rod extends from the top of the back cavity. The front part of the shoe sole is provided with a front cavity communicated with the back cavity, and a shoe pad is laid on the upper part of the front cavity and the back cavity of the entire shoe sole in the shoe cavity. The piston is driven to run up and down, by repeated and rapid treading, the air is compressed to the front cavity of the shoe, and a friction apply work is generated between the gas molecule. Temperature in the shoe cavity is raised, heat sent out form the shoe sole warms the foot, and the rising heat warms an entire human body. The shapely appearance of the shoe can be shaped, according to human will, on the basis of the structure, an air outlet is arranged on the outer wall of the front cavity, and the plug of the air outlet is unplugged. The heat is carried away, bringing freshness, and the utility model is especially suitable for the people loving exercise and the soldier patrolling and keeping guard.

Description

Foot-operated inflation footwear

Technical field

The utility model belongs to footwear, and specifically a kind of being through on the pin can be to the foot-operated inflation footwear of the bottom of footwear inflation by people's walking movement.

Background technology

At arctic weather or warming for foot of the people of cold zone work, generally wear the cotton-padded shoes that are filled with cotton on the upper of a shoe, colder again area is better for warmth retention property, and the inner face of footwear also will attach one deck fur.Though this footwear can be warming, but often become very too fat to move fat big because of being filled with cotton in the vamp or attaching fur, very not attractive in appearance, particularly especially true concerning the young man who likes to be beautiful, and this warming shoe mainly is that vamp can cut off pin and outside low-temperature receiver, under the not cold situation of pin, just feel comfortably cool, still feel chilly and when pin is cool, put on these footwear; And when it is warm, wear leather shoes, though non-filler on the upper of a shoe is poor because of the gas permeability of footwear, the people can feel to seal pin again.

The utility model content

Wear problems such as too fat to move fat big cotton, leather shoes be not attractive in appearance when warming for solving people foot, the technical solution of the utility model is: in the heel of a shoe at the sole rear portion that is connected with the leather shoes upper of a shoe, be provided with vertical tubular back cavity, the outer upright wall of back cavity is provided with can be from the air admission hole of the unidirectional air inlet in outside, cavity bottom at back cavity is equipped with the compression spring, in the chamber on spring top piston is installed, its piston rod protrudes upward back cavity; The front portion of sole is provided with the ante-chamber that communicates with back cavity, and shoe-pad is laid on the ante-chamber and the back cavity top of whole sole in the footwear chamber.

The utility model also has following key character:

On the outer upright wall of sole ante-chamber, also can be provided with the stifled venthole of band plug.

The people is through above-mentioned footwear when walking on the pin, and pin is trampled when stretching out the piston rod upper end of back cavity on the root of back below the shoe-pad, and piston is pressed down, and the gas in the back cavity enters ante-chamber by the airway that communicates with ante-chamber; After heel lifts, piston rises under the effect of spring, gas density in the back cavity air pressure step-down that diminishes, the air of outside is entered in the back cavity by air admission hole, tramples piston rod so repeatedly fast, makes moving up and down that piston do not stop air is compressed to the ante-chamber of footwear, gas pressure intensity in the footwear chamber is increased, the motion of gas molecule makes and produces the friction acting between the molecule, can store and be full of in the whole footwear chamber in kinetic energy changes into, thereby the temperature in the footwear chamber is raise.Because above-mentioned footwear are the motion actings by the people, produce heat and send warm foot from the bottom of footwear, guild all basks people's whole health on the heat, constantly motion just constantly produces heat, can mould the external form attractive in appearance of footwear on this basis according to people's wish, vamp need not do the too fat to move fat good warm pin effect of can playing greatly, be particularly suitable for the colonies such as soldier that young man that cold district is keen on sports and patrol stand guard and use.Be with when filling in stifled venthole if on the outer upright wall of above-mentioned sole ante-chamber, be provided with, put at the weather of sweltering heat that to state the plug that footwear can unplug on the sole ante-chamber venthole stifled, the air flue that pedal is stepped on the suitable sole of gas of piston generation moves ahead, discharge by venthole then, the heat in the footwear is taken away in the circulation meeting of gas, give refrigerant sensation, wear this footwear hot day and can not seal pin and make in the footwear smelly.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is the schematic diagram of the utility model broken section;

Fig. 2 is the A-A generalized section of Fig. 1;

Fig. 3 is the B portion enlarged diagram of Fig. 1;

Fig. 4 is the C portion enlarged diagram of Fig. 2.

The specific embodiment

Among Fig. 1, in the heel at sole 13 rear portions that link to each other with leather shoes group, be provided with the back cavity 5 of vertical tubular, cavity bottom at back cavity 5 is equipped with compression spring 6, in the chamber on spring 6 tops piston 4 is installed, its piston rod 3 protrudes upward back cavity 5, more comfortable for pin is stepped on, be provided with platform at the top of piston rod 3; The front portion of sole is provided with ante-chamber 11, is provided with airway 7 between back cavity 5 and the ante-chamber 11; Being provided with on the outer upright wall of back cavity 5 can be from the air admission hole 2 of the unidirectional air inlet in outside, promptly in the hole of air admission hole 2, be provided with check valve 1 (referring to Fig. 3), when making pin trample piston under the shoe-pad, the gas in the back cavity 5 by connected airway 7 to ante-chamber 11 inflations of footwear and can not let out; Gas density when pin lifts in the back cavity 5 diminishes and the air pressure step-down, and extraneous gas can be pushed check valve 1 open and enter in the back cavity 5 from air admission hole 2; Can be provided with check valve on airway 7, when lifting pin, compressed gas can not flow backwards in the ante-chamber 11 like this; The partition wall 8 that is provided with a plurality of reinforcement usefulness in the ante-chamber of sole 13 is divided into a plurality of cavitys with ante-chamber 11, and each partition wall 8 is provided with the pore 10 (referring to Fig. 2) that each cavity is interconnected.

In order when wearing above-mentioned footwear hot day, not seal pin, on the peripheral outer wall of ante-chamber 11, can be provided with venthole 12 (referring to Fig. 4), be equipped with in the aperture of venthole 12 and can block up the plug stifled 16 that can pull out, to fill in stifled 16 winter and get lodged in the aperture and make the gas storage that charges into the footwear chamber in footwear, produce heat, and pull out plug stifled 16 hot day and make the circulation of air in the footwear nice and cool.The shoe-pad 9 that lay on the ante-chamber 5 of whole sole and back cavity 11 tops in footwear, the people is soft comfortable when wearing on the one hand, can also play the effect of whole footwear chamber and external isolation on the other hand.

For the foul that air admission hole 2 is not entered from the outside stops up, in the hole of air admission hole 2, can be provided with to stop that foul does not enter the screen pack 15 in footwear chamber; In air admission hole 2, on the outer aperture of screen pack 15, can also be provided with stopper 14, so that when not using gas charging system, stopper 14 be blocked air admission hole 2 guarantee cleaning in the footwear.

Claims

1, a kind of foot-operated inflation footwear, comprise upper of a shoe, sole and the pad shoe-pad on sole, it is characterized in that: in the heel of a shoe at the sole rear portion that is connected with upper of a shoe, be provided with the back cavity of vertical tubular, the outer upright wall of back cavity is provided with can be from the air admission hole of the unidirectional air inlet in outside, cavity bottom at back cavity is equipped with the compression spring, in the chamber on spring top piston is installed, and its piston rod protrudes upward back cavity; The front portion of sole is provided with the ante-chamber that communicates with back cavity, and shoe-pad is laid on the ante-chamber and the back cavity top of whole sole in the footwear.

2, foot-operated inflation footwear as claimed in claim 1 is characterized in that: be provided with screen pack in the hole of air admission hole on heel of a shoe.

3, as claim 1 or 3 described foot-operated inflation footwear, it is characterized in that: on the aperture of air admission hole, be provided with stopper.

4, as claim 1 or 3 described foot-operated inflation footwear, it is characterized in that: be provided with venthole on the peripheral outer wall of ante-chamber, it is stifled that the aperture is equipped with plug.