JPH0350722Y2 - - Google Patents

Description

[Detailed explanation of the invention] Currently, golf shoe soles are made of synthetic resins such as urethane and nylon, which are strong and have excellent wear resistance. It is formed into a boat-bottom shape with a space. However, when molded thinly in this way, the elasticity of the synthetic resin causes it to stretch, so when the sole of a shoe to which spike fittings are attached, such as a golf shoe, when weight or other loads are applied, the attachment part of the fitting may not only wobble, but also be pushed up by the spikes. They have drawbacks such as discomfort caused by exposure to the heat and damage to the soles of the feet when worn for long periods of time. In order to eliminate such defects, the applicant's utility model registration No.
Although it has already been proposed in No. 1599977 (Utility Model Publication No. 59-11612), the present invention improves the physical properties of the filling so that it can produce optimal effects for each part of the sole body. To explain the embodiment shown in the figure, the outsole 1 is molded from a transparent or translucent synthetic resin such as urethane or nylon using an injection molding method.

In the outsole 1, a concave hole 3 communicating from the toe to the heel is simultaneously formed inside the fishing adhesive part 2 at the peripheral edge. The recessed hole 3 is formed as wide and deep as possible.
The concave hole 3 is filled with several fillers with different physical properties depending on the part of the sole of the foot.In other words, a toe piece a made by pasting a sponge 4 and natural or synthetic leather 5 is inserted into the toe part, and the toe part piece a is inserted into the toe part. A treading piece b made of hard rubber or synthetic resin 7 and having a large number of small protrusions 6 on its lower surface is inserted. The small protrusion 6 may have any planar shape, such as a cylindrical shape or a prismatic shape. Next, a shank piece c made of a sponge or natural or synthetic leather piece 8 and a carbon plate 9 laminated with a urethane resin or the like is inserted into the heel part, and a sponge piece c is inserted into the heel part. A golf shoe sole is constructed by inserting a heel member d on which a hard rubber or synthetic resin 13 having a large number of small protrusions 12 on the lower surface is attached to the heel member 11 and bonding them together.

The present invention has the above-mentioned structure, and since the toe part is made of the toe part a made by pasting together the sponge 4 and the leather 5, it has appropriate flexibility and cushioning properties, and the spikes do not cause fatigue even when walking for a long time. This has the effect of alleviating the upheaval due to

In the present invention, the treading piece b is made of hard rubber or synthetic resin 7 with small protrusions 6 arranged on the lower surface, so it has excellent flexibility and cushioning properties, and is suitable for striking movements during walking and playing. Because it has rebound elasticity, it does not damage the soles of the feet and has mobility, and the spaces between the protrusions provide insulation, making it cool in the summer and warm in the winter, making it comfortable to wear.

The present invention is a shank part c made by laminating a carbon plate 9 made by laminating sponge or leather 8 and carbon fiber A with urethane resin on the unexpanded part.
The rigidity of the carbon plate 9 provides an appropriate shank effect and prevents fatigue even when worn for a long time.

This invention has a sponge 11 on the heel and a small protrusion 1 on the bottom surface.
Hard rubber or synthetic resin 13 with a large number of 2
Since the heel member d is bonded with the heel member d, it absorbs and alleviates the impact caused by the body weight and the thrust of the spikes, making the contact soft and allowing the user to wear the shoe in a healthy and comfortable manner without putting stress on the knees or lower back.

As mentioned above, the present invention integrates the optimal filler into the recessed hole of the synthetic resin bottom body for each part of the toe, stepping part, non-stepping part, and heel. This has the effect of eliminating the drawback of this type of shoe sole, which makes it difficult to play and walk for long periods of time due to the upthrust, and makes it comfortable to wear.

[Brief explanation of the drawing]

Figure 1 is a plan view of the present invention, Figure 2 is a longitudinal sectional view,
FIG. 3 is a cross-sectional view, and FIGS. 4, 5, and 6 are enlarged cross-sectional views of the parts. 1... Outsole, 2... Fishing adhesive part, 3... Recessed hole,
4...Sponge, 5...Leather, 6...Small projection, 7
... Hard rubber or synthetic resin, 8 ... Sponge or leather, 9 ... Carbon plate, A ... Carbon fiber, B ... Urethane resin, 11 ... Sponge, 12 ... Small protrusion, 13 ... Hard Rubber or synthetic resin, 14... Middle core, 15... Middle sole, 16...
Shell, 17...Spike metal fittings, a...Toe piece,
b...Treading piece, c...Shank piece, d...Heel member.

Claims (1)

[Scope of utility model registration request] A recessed hole 3 as wide and deep as possible is formed inside the peripheral fishing adhesive part 2 of the synthetic resin sole 1, such as urethane or nylon, and communicates from the tip of the toe to the heel.
Insert the toe piece a made of sponge 4 and leather 5 together into the toe part, and insert a small protrusion 6 on the bottom surface into the stepping part.
Insert a treading part b made of hard rubber or synthetic resin 7 provided with a large number of treads, and pasting a carbon plate 9 on which sponge or leather 8 and carbon fiber A are covered with urethane resin, etc. A shank piece c is inserted, and a heel member d, which is made of a sponge 11 and a hard rubber or synthetic resin 13 with many small protrusions 12 on the lower surface, is inserted and integrally attached to the heel part. Golf shoe soles.