KR930700023A - Inflatable shoe insoles used for shoes - Google Patents

Abstract

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Description

Inflatable shoe insoles used for shoes

Since this is an open matter, no full text was included.

1 is a plan view of an inflatable insole with a pump and a relief valve.

FIG. 2 is a view of the insole of FIG. 1 without an air pump and a pressure relief valve.

3 illustrates a pump and relief valve assembly for use with the insole of FIG. 1;

4 shows an alternative air pump and relief valve assembly for use with the insole of FIG.

5 is a perspective view of the inflatable insole shown in FIG.

73-76 show shoes having an inflatable upper sole and an inflatable upper sole, each having a plurality of chambers and including an air pump provided on the rear axle and a connection and pressure control valve shown in FIG. 76; Figures shown.

Claims (59)

An inflatable shoe insole accommodated in the shoe to support selected interior surfaces of the shoe, including a shoe tongue, sole, back and both interior surfaces, wherein the air inlet has a flexible wall surrounding the sealed interior chamber. A pressure relief valve in communication with the sealed interior to regulate the pressure within the sealed interior, and an air pump with a flexible bulb, the flexible bulb having an air pump inlet valve. An air pump outlet having a pump inlet and an air pump discharge valve, wherein the air pump discharge valve communicates with an air pump tubular passage to connect the air pump outlet with the sealed inner chamber, Insole, wherein the pump is configured to provide inflation pressure to the sealed inner chamber. 2. The system of claim 1, wherein the air charge includes at least one continuous transverse joint that divides the sealed inner chamber into at least two sealed chambers, wherein the pressure relief valve includes at least one of the chambers and the pressure relief valve. Insole in communication to regulate the pressure in the chamber. 2. The air inlet according to claim 1, wherein the air charge is formed of first and second thin plates made of plastic in the dimensions and shape of the selected inner surfaces, the selected inner surfaces being joined together around the perimeter edges thereof. Insole providing a sealed chamber therebetween. 4. The shoe insole of claim 3, wherein the air charge comprises a bottom portion that provides an inflatable inner bottom. 5. The insole of claim 4, wherein the instep of the bottom is not joined to provide an arched support column. 2. The shoe insole of claim 1, wherein said air pump outlet is in communication with a flexible tube, and said air pump discharge check valve is provided in said flexible tube. 7. The shoe insole of claim 6, wherein the air pump inlet communicates with a second flexible tube and the air pump inlet check valve is provided in the second flexible tube. The insole of claim 1, wherein the flexible bulb is installed at a predetermined position of the inflatable sole. 4. The insole of claim 3, wherein the first and second thin plates comprise a bottom portion to provide an inflatable inner bottom, wherein the flexible bulb is installed along one side edge of the inflatable inner bottom. 4. The method of claim 3, wherein the first and second thin plates comprise a bottom portion to provide an expandable inner bottom, wherein the flexible bulb is received in a hole through the first and second thin plates and between the top and bottom thin plates. A shoe insole surrounded by a circular hermetic annular joint installed at a predetermined position within said shoe insole. 11. The method of claim 10, wherein the hole and the hermetic ring joint is installed in the heel of the bottom portion, so that a normal step of a user wearing a shoe fitted on the inflatable floor operates the air pump to compress the shoe insole. Shoe insoles. 12. The insole of claim 11, wherein a helical coilscrew contained within the flexible bulb pushes the bulb to an inflated position to provide increased elasticity to the shoe. 13. The insole of claim 12, wherein the flexible bulb has a hole in the bottom thereof and includes a sealing plug removably received in the hole, thereby making it easier to remove and install the helical loule spring. The insole of claim 1, wherein the insole is formed of a complete assembly that can be inserted into the shoe. The method of claim 1, comprising a pressure relief valve in communication with each of the chambers to control the pressure inside the sealed inner chambers independently of one another, wherein the air pump outlet is controlled by the selected inner chamber. Shoe insole providing an inflation pressure to the chamber. 6. The valve according to claim 5, wherein each of said pressure relief valves includes a valve actuator that is pushed by a spring action to a closed position against the pressure within said respective internal chambers, so that said valve has a pressure inside said internal chamber. Shoe insole to automatically adjust to a predetermined pressure. 17. The valve inlet and valve outlet of claim 16, wherein each of said pressure relief valves comprises a valve housing, a valve inlet, a pressure valve outlet, and excess air outlet, wherein said valve member is housed in said housing. Positioned between said shoe insole to provide controlled air pressure to said pressure release to divert excess air flow from said air pump to said excess air outlet. 2. The shoe insole of claim 1, wherein said pressure control valve includes adjusting means for converting a spring action on said valve actuator, said air pressure variable being selectable. The method of claim 1, wherein the peripheral joint around the inner bottom of the insole includes two parallel peripheral joints spaced apart by a distance greater than the distance between the discontinuous joints, so that the diameter of the larger than the tubular passage. Insole providing stability of the shoe by providing a peripheral passage around the inner bottom. The tubular passage according to claim 1, wherein the first and second thin plates form an inflatable lid including an overlapping member sealed together around it, and a tubular passage of the lid including a discontinuous junction. Insole in communication with the sealed inner chamber and wherein the flexible valve is installed at a predetermined position of the inflatable lid. 2. The shoe of claim 1 wherein the selected interior surface of the shoe includes a bottom, a rear portion, and an interior surface on both sides of the shoe, wherein the shoe insole has a rear portion, left and right side portions, and a bottom. An insole is provided, wherein a tubular passageway is provided in communication therebetween. The insole of claim 21, wherein the flexible valve is installed near an upper edge of the rear portion of the inflatable shoe insole. 22. The insole of claim 21, wherein said inflatable sole further comprises an inflatable shoe tongue portion. The insole of claim 1, wherein the junction across the bottom of the insole is discontinuously configured in an arch region of the bottom to provide an inflatable long core cushion. 2. The insole of claim 1, wherein said selected interior surface of said shoe includes a rear portion and both interior side surfaces, said shoe insole provided with side portions on the left and right sides of said rear mid. 27. An insole according to claim 25, wherein said selected left and right side portions extend along an instep region of the upper portion of said shoe and comprise an unbonded area along said instep region to provide air cushioning means along said instep region. . 27. The insole of claim 26, wherein the flexible bulb is located near an upper edge of the rear portion of the inflatable shoe insole. 27. The insole of claim 25, wherein said inflatable sole further comprises an inflatable shoe tongue portion. 27. The insole of claim 25, further comprising a continuous joint that divides the rear portion of the insole to divide the sealed inner chamber into at least a central and lateral sealed rear chamber. 30. The system of claim 29, further comprising respective pressure relief valves in communication with the respective chambers to control the pressures within the sealed inner chambers independently of each other, the outlet of the air pump being controlled within the sealed interiors. Insole further comprising a connecting means for connecting the chambers to apply an inflation pressure. 30. The apparatus of claim 29, further comprising second and third continuous junctions, wherein each junction communicates with the central and lateral sealed chambers, respectively, to form a front and rear chamber in a central and lateral direction, Insoles in which these chambers each form a separate sealed inner chamber. 32. The apparatus of claim 31, further comprising respective pressure relief valves in communication with the chambers, respectively, to control the pressure in the sealed inner chambers independently of each other, and to direct the outlet of the air pump to the sealed inner chamber. Insole further comprising a connecting means for connecting to apply an inflation pressure. 33. The shoe insole of claim 32, wherein the splices across the central and lateral rear chambers of the insole are discontinuously formed near the ankle of the shoe insole to provide a centrally and laterally inflated rear cushion. 33. The shoe insole of claim 32, wherein the joints across the center and side front portions of the shoe insole are discontinuously formed near the center of the shoe insole to provide a centrally and laterally expanded front cushion. 33. The shoe sole of claim 32, wherein the interior of the rear and both sides of the shoe insole is a cover and includes a plurality of flexible valves, each of the flexible bulbs being installed at a predetermined position of the inflatable cover. Insole for providing a separate air pump in each of the front and rear chambers of the central and side. 36. The insole of claim 35, wherein said inflatable sole further comprises an inflatable shoe tongue portion. 36. The insole of claim 35, wherein a flexible bulb for the central and lateral front chambers of the insole is provided in the inflatable shoe tongue portion. 27. The insole of claim 25, wherein the selected interior surfaces of the shoe include a bottom of the shoe and an air passage extending from the bottom to the rest of the insole. 26. The method of claim 25, wherein the flexible bulb is housed in a hole through the first and second thin plates, and is surrounded by a circular hermetic ring joint provided at a predetermined position of the shoe insole between the upper and lower thin plates. Insoles. 40. The method of claim 39, wherein the hole and the circular hermetic annular joint are provided behind the bottom such that a normal step of the user of the shoe fitted to the inflatable bottom actuates the inflatable pump. Shoe insoles that compress shoe insoles. 2. The shoe insole of claim 1, further comprising a cover extending forward of the toes of the bottom to form a front air cushion, wherein the front air cushion overlaps the front end including the instep of the shoe. 4. The insole of claim 3, wherein the inner bottom has at least two consecutive transverse joints that divide the inner bottom into rear, front, and long chambers. 43. The system of claim 42, wherein the inflatable shoe sole is in communication with the respective chambers to control the pressure in the sealed inner chamber independently of each other, and the outlet of the air pump to the sealed interior. Insole further comprises a connecting means for connecting to the chamber to apply an inflation pressure. 44. The method of claim 43, wherein each valve further comprises an excess air outlet, the plurality of valves are sealably connected to the inlet with the first valve, and the first valve releases the air pump. An insole having an inlet connected to a tube and an excess air outlet connected to an inlet of the connecting valve, the controlled pressure outlet of each valve connected to each sealed chamber of the inflatable sole. 47. The shoe sole of claim 46, wherein each of the pressure relief valves includes a slave to removably receive the flexible discharge tube of the air pump, so that the discharge tube can be connected to any one of the pressure relief valves. . A combination of a shoe having an outer bottom and an attached outer top and an inflatable insole of claim 1 contained within the shoe, the first and the first being sealed together by the peripheral junctions of the shoe insole; Formed as two thin plates, the insole having a plurality of discontinuous joints defining a tubular passage therein to form an external air channel between the outer surface of the insole and both inner surfaces of the shoe when inflated; And the tubular passageway extends from the air pump to the external air channel such that the air pump circulates air through the shoe. 47. The system of claim 46, wherein the pressure relief valve comprises a valve housing, an outlet, an inlet, and a valve member, wherein the valve member is housed in the housing and positioned between the outlet and the inlet to control air at the outlet. And a flexible tube providing pressure, each connecting the outlet to the sealed chamber, wherein the connecting means comprises a flexible tube to connect the outlet of the air pump to the inlet. . 47. The combination as recited in claim 46, wherein said inflatable sole includes an inflatable inner bottom. 49. The circular closed loop of claim 48, wherein the flexible bulb is received in a hole through the first and second thin plates, and is installed at a predetermined position in the shoe insole between the first and second thin plates. Combination surrounded by junctions. 50. A combination as set forth in claim 49 wherein said apertures and circular hermetic splices are located in said inflatable inner bottom such that normal steps of a user of a shoe fitted in said shoe insole operate said air pump. 51. The combination as recited in claim 50, wherein said junction across said bottom of said insole is discontinuously formed in said long region of said bottom to provide an inflatable long cushion. 53. The apparatus of claim 51, further comprising a second flexible bulb located near an upper edge of the inflatable sole, and a flexible tube connecting the second flexible bulb to predetermined chambers of the inflatable sole. Inclusive combinations. 47. The combination as set forth in claim 46, wherein said inner bottom comprises three consecutive transverse joints that divide said inner bottom into central and lateral rear chambers and central and lateral front chambers. 54. The apparatus of claim 53, wherein each shoe insole communicates with the respective chambers to control each pressure within the sealed inner chambers independently of each other, and a discharge port of the air pump. And connecting means for connecting to said inner chambers of said insole to exert an inflation pressure. 55. The method of claim 54, wherein each of said valves comprises an excess air outlet, said plurality of valves are sealably connected to each of said first valves, and said first valve is a flexible chamber of said air pump. An inlet connected to an outlet and an excess air outlet connected to the inlet of the continuous valve, each pressure outlet being connected to each flexible tube of each sealed chamber of the inflatable shoe sole, respectively. Combination. 55. The combination as set forth in claim 54 further comprising a retaining means provided on an outer upper portion of the shoe, wherein the pressure relief valve is installed in the retaining means. 2. The combination of claim 1, further comprising an upper shoe insole in communication with said bottom via said air passage means. 58. The combination of claim 57, wherein said upper insole comprises an air cushion and said air cushion overlaps an upper portion of a user's foot. 58. The combination as set forth in claim 57, wherein said upper insole comprises two air cushions, each of said air cushions being placed on both sides of a top of a user's foot. ※ Note: The disclosure is based on the initial application.