JPH10104A - Spike for shoes - Google Patents

Abstract

PROBLEM TO BE SOLVED: To eliminate the thrust of a piercing pin in a hard place in walking so as to be easy to walk by providing a male screw for fixing to a shoes bottom on the upper side of a seat plate, and providing the piercing pin set so as to be protruded by the working force of a spring and recessed when an external force larger than the working force is received. SOLUTION: A short circumferential member 3 having a male screw 2 for fixing to a shoes bottom 1 on the circumferential edge is constituted, and a contact seat plate 4 to the lower surface of the shoes bottom 1 is provided on the circumferential part of the lower end thereof. A piercing pin 8 having a thickness fitted to a through-hole 6 in the slidable state without play is provided on the lower end surface of an inner cylinder member 7, a coil spring 9 is inserted into the inner cylinder member 7 from the upper side, and the upper edge part of an outer cylinder member 3 is turned down to the inside to form an inward upper flange part 10. When the piercing pin 8 is pressed in by an external force stronger than the working force of the coil spring 9 and the upper end surface of the inner cylinder member 7 makes contact with the lower surface of the upper flange part 10, the whole body excluding a tip part 13 of the piercing pin 8 is recessed into the through-hole 6.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a spike for shoes attached to a golf shoe or the like.

[0002]

2. Description of the Related Art A conventionally known spike of a golf shoe has a configuration in which a piercing pin does not protrude and protrudes, so that it is pushed up in a hard place when walking, which is inconvenient for walking.

[0003]

SUMMARY OF THE INVENTION An object of the present invention is to provide a novel shoe spike which has been devised to solve the above-mentioned disadvantages and has been devised.

[0004]

In order to achieve the above object, a shoe spike according to the present invention is provided with a male screw for fixing to a shoe sole on the upper side of a seat plate, and a bullet on the lower side of the seat plate. A piercing pin which is protruded by the action force of the machine and is immersed when subjected to an external force greater than the action force,

[0005] A stopper portion is provided which comes into contact with the piercing pin when the piercing pin is immersed and maintains a semi-submerged state in which only the tip of the piercing pin protrudes.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In the embodiment shown in the drawings, a short outer cylinder member 3 having a male screw 2 for fixing to a shoe sole 1 provided on the outer peripheral surface is formed. A seat plate 4 for contact with the lower surface of the bottom 1 is provided, and an inward lower flange portion 5 is provided on an inner peripheral edge at a lower end of the outer cylinder member 3 to form a through hole 6 communicating with the inside and outside of the outer cylinder member 3. Formed, and an inner cylinder member 7 that can move up and down along the inner peripheral surface of the outer cylinder member 3 is inserted into the outer cylinder member 3,
The lower end surface of the inner cylinder member 7 is locked to the upper surface of the lower flange portion 5 so that the inner cylinder member 7 cannot be pulled out, and the lower end surface of the inner cylinder member 7 is free to slide through the through-hole 6. A piercing pin 8 having a thickness that fits in the state is provided, and a coil spring 9 is inserted into the inner cylinder member 7 from above, and the upper end edge of the outer cylinder member 3 is folded inward to inward an upper flange portion. 10
The upper end of the coil spring 9 is pressed against the lower surface of the upper flange portion 10 and the upper end 11 of the inner cylindrical member 7 can be brought into contact with the lower surface, and the lower end surface of the inner cylindrical member 7 is When it comes into contact with the upper surface of the
2 extrudes out of the through-hole 6 by the action force of the coil spring 9, and when the piercing pin 8 is pushed in by an external force stronger than the action force of the coil spring 9, the upper end surface of the inner cylindrical member 7 becomes the upper flange portion. 10, the entire surface of the piercing pin 8 except the distal end portion 13 is immersed in the through hole 6 (specifically, the distal end of the piercing pin 8 is 1 to 2 m).
m so as to be immersed in a state protruding outward by about m). In the drawing, reference numeral 15 denotes a hole for engaging a screw device (not shown), and reference numeral 16 denotes a female screw member for fixing embedded in the shoe sole 1. In the present invention, an elastic material such as rubber may be used in place of the coil spring 9 as the elastic machine.

[0007]

According to the spike for a shoe according to the present invention, when walking while wearing a golf shoe to which the spike is attached, the ammunition shrinks in a hard place and the piercing pin is immersed in the spike. The piercing pin can pierce with the force of the machine to enhance the grip, and the hollow formed by the insertion of the ammunition can largely reduce the weight.
When the piercing pin is immersed in the shoe spike, the tip is in a slightly protruding state and does not completely lose grip, but does not easily slip even in a hard place,
Further, in the construction according to the second aspect, when asobi is not formed between the piercing pin and the immersion hole of the pin as in the embodiment, the through hole is always closed by the piercing pin. The soil and sand do not enter the immersion hole, so that it is in good condition.

[Brief description of the drawings]

FIG. 1 is a sectional view showing an embodiment of the present invention in a state where a piercing pin is projected.

FIG. 2 is a cross-sectional view showing the same immersion state.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 shoe sole 2 fixing male screw 3 outer cylinder member 4 seat plate 5 lower flange part 6 penetration hole 7 inner cylinder member 8 piercing pin 9 coil spring 10 upper flange part 11 upper end 12 base end 13 tip end 14 times screw device 15 Hook hole 16 Female screw member

Claims (2)

[Claims] 1. A male screw for fixing to a shoe sole is provided on an upper side of a seat plate, and is protruded by an action force of an elastic machine and is immersed in a lower side of the seat plate when an external force larger than the action force is received. A spike for a shoe comprising a piercing pin configured as described above. 2. When the piercing pin is immersed, it comes into contact with
2. The shoe spike according to claim 1, further comprising a stopper portion for maintaining a semi-submerged state in which only the tip of the piercing pin projects.