JP3070522U - Jumping assistance athletic shoes - Google Patents

Abstract

(57) [Summary] [PROBLEMS] The present invention provides springs inside and outside of a shoe toe to assist jumping. SOLUTION: In the present invention, a pedal 2 is provided at an inner toe of a shoe main body 1, a leaf spring 3 and a spring 7 are provided below the shoe, a shaft 5 is passed through a reinforcing spring 8, the pedal 2 is fixed, and the pedal 2 is depressed. By attaching two hemispherical rubbers to the sole of the shoe with the detachable screw 10, a high jump from normal running and the like can be achieved.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a shoe provided with a two-stage spring at the toe bottom.

[0002]

[Prior art]

 Conventional athletic shoes have excellent impact resistance and mobility, but there was no play element other than the shape.

[0003]

[Problems to be solved by the invention]

 The aim is to solve the problems ahead by encouraging jumping to expand the playful elements of sports, especially basketball, etc., and by providing mobility similar to athletic shoes.

[0004]

[Means for Solving the Problems]

 In order to make maximum use of the weight on the toe when jumping, the present invention uses a pedal with a built-in spring on the inside front of the shoe sole and a movable hemispherical spring with a screw on the outside front of the toe. The problem is solved by providing the toe bottom with a slope so that the normal operation is not hindered as much as possible, and keeping the entire shoe sole almost horizontal.

[0005]

[Embodiment of the invention]

 A pedal-type plate is fixed on the inside front surface of the sole with one side axis, and a spring is built in so that it can be stepped back. Further, two screw holes are provided on the outside front surface of the sole, and a hemispherical spring is mounted there.

[0006]

【Example】

 Hereinafter, embodiments will be described with reference to the accompanying drawings. 1 is a highly durable rubber at the bottom and its periphery, and the other is a shoe body integrally formed of a cloth material. 1a is a fulcrum at the time of stepping start when jumping, and is also a fulcrum at the time of walking and running. . 1b is a highly elastic rubber material that assists in extending the entire toe when jumping.

[0007] Reference numeral 2 denotes a toe insole and also functions as a pedal plate, and is movable about 5 as an axis. Reference numerals 3, 7, and 8 serve as springs for the pedal 2, and a hemispherical spring 4 is attached between the soles. Thereby, it becomes a double structure spring and exhibits high repulsion.

The embodiment of the present invention shown in FIGS. 3 and 6 comprises a shaft 5 attached to the pedal 2 made of hard plastic and a reinforcing spring 8. The shaft 5 is passed through the reinforcing spring 8 incorporated in the back of the pedal and fixed.

The embodiment shown in FIGS. 4 and 5 comprises a leaf spring 3 made of highly elastic plastic or metal, and a spring 7 fixed inside. The leaf spring 3 is fixed only at the bottom with the shoe body 1. Since the leaf spring 3 and the spring 7 are shaped to reinforce each other, higher rigidity and elasticity can be exhibited.

[0010] Fig. 7 shows a point 9 which is a hard and durable plastic and a spring screw 9a made of metal are integrally formed. The point 9 is fixed to the lowermost part of the hemispherical spring 4 with a spring screw 9a. The hemispherical spring 4 shown in FIG. 8 is made of soft and thin rubber, and the projections 4a project innumerably in order to minimize wear due to friction with the ground. The projection 4a and the point 9 play a role of preventing slip.

Inside the hemispherical spring 4 according to FIG. 8, a conical spring 6 serving as this solid core is fixed to a spherical plate on top. A screw hole is provided at the vertex of the conical spring 6 and fixed to the spring screw 9a. The detachable screw 10 has a role to be attached to a screw hole provided on the outside of the front surface of the shoe sole, so that the solid shown in FIG. 8 can be easily replaced when worn or deteriorated.

[Effect of the invention]

 As described above, the jumping assistive athletic shoe of the present invention is capable of high jumping utilizing the repulsion of the spring, and has high mobility with a shape close to that of athletic shoes, thereby producing high playability in basketball, ballet ball, etc. Can be.

[Brief description of the drawings]

FIG. 1 is a sectional view showing a first embodiment of the present invention.

FIG. 2 is a front view of FIG.

FIG. 3 is a plan view showing a second embodiment of the present invention.

FIG. 4 is a front view showing a third embodiment of the present invention.

FIG. 5 is a side view of FIG. 4;

FIG. 6 is a partial perspective view of a second embodiment of the present invention.

FIG. 7 is a partial side view of a fourth embodiment of the present invention.

FIG. 8 is a sectional view of a fourth embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Shoe body 2 Pedal 3 Leaf spring 4 Hemispherical spring 5 Axis 6 Conical spring 7 Spring 8 Reinforcement spring 9 Point 10 Detachment screw

Claims (1)

[Utility model registration claims] 1. A shoe characterized in that a two-stage spring is provided on the toe bottom, a pedal-like spring is mounted on the inside front surface of the shoe sole, and two detachable hemispherical springs are mounted on the outside front surface.