JP3090415U - Golf club head cover - Google Patents

Abstract

(57) [Summary] (Corrected) [PROBLEMS] To provide a golf club head cover having a structure which can not only effectively attenuate an unexpected impact on a golf club head but also can be formed of a tough material. I do. A golf club head cover having a substantially golf club head-sized bag and an opening for inserting the golf club head at one end is provided. There are a backing layer 42 and two inner and outer surfaces, a plurality of air chambers 43 protruding from the outer surface 44b to the inner surface are scattered throughout, and a portion of the outer surface other than the air chamber is the inner surface of the backing layer. And an air chamber layer 44 that is fixed to the air chamber layer.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a golf club head cover, and more particularly, to a golf club head cover for protecting a head of a golf club during transportation or storage from an unexpected impact.

[0002]

[Prior art]

 As shown in FIG. 1 and FIG. 2, a conventional golf club head cover 10 is usually made of leather, is formed into a bag approximately the size of a golf club head, and has an opening 11 for inserting the golf club head at one end 10a. Open it. By covering the golf club head 20 as shown in FIG. 3 with the golf club head cover 10, the golf club head 20 can be protected from an unexpected impact. Nevertheless, since it is mainly made of leather, it cannot effectively attenuate unexpected impacts from the ground or the like, and thus has a disadvantage that the protection effect is not good.

In order to solve the above-mentioned drawback, a golf club head cover 30 as shown in FIG. 4 is known. In the drawing, the golf club head cover 30 has a substantially golf club head-sized bag body, an opening 31 for inserting a golf club head at one end 30a, and an inner surface 30b of the bag body. And a protective sheet 32 fixed to the sheet. The protective sheet 32 is made of a sponge or a plastic foam sheet or bubble sheet. When the golf club head 20 shown in FIG. 2 is covered with such a golf club head cover 30, the impact applied to the golf club head 20 can be absorbed by the impact damping action of the protective sheet 32. I have. However, when the impact damping action of the protective sheet 32 is caused by the elasticity of very fine bubbles densely scattered in the sheet (sponge or plastic foam sheet), the material of the protective sheet 32 is used. When used for a long period of time, there is a drawback that elastic fatigue occurs or breaks, and when it is caused by cushioning caused by large air sacs scattered in the sheet (bubble sheet), Since the film of the air sac formed by the blowing process is very thin, there is a disadvantage that the air sac is easily ruptured and loses the impact damping effect.

[0004]

[Problems to be solved by the invention]

 In view of the above, an object of the present invention is to provide a golf club head cover having a structure which can not only effectively attenuate an unexpected impact on a golf club head but also can be formed of a tough material. It is in.

[0005]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention provides a golf club head cover having a substantially golf club head-sized bag and an opening for inserting a golf club head at one end. There is a flat backing layer that is applied and fixed, and two inner and outer surfaces, in which a plurality of air chambers projecting from the outer surface to the inner surface are scattered, and the outer surface of the outer surface other than the air chamber is different. A golf club head cover, characterized in that a portion thereof includes an air chamber layer fixed to an inner surface of the backing layer.

According to the above configuration, the golf club head cover according to the present invention first secures the backing layer and the air chamber layer, and then secures the airbag layer to the inner surface of the bag body as an air cushion. As a result, an unexpected impact from the ground or the like is attenuated by the air cushion, and the golf club head can be effectively protected.

Further, the air cushion is not made of a material having a low strength such as a sponge or a plastic foam, or is made of a material having a weak structure formed by blowing a plastic, as in the related art. Since the backing layer and the air chamber layer are fixed to each other, a tough material can be adopted, so that the film constituting the air sac ruptures like a bubble sheet and has an impact damping effect. Can be avoided.

[0008]

[Embodiment of the invention]

 Hereinafter, preferred embodiments of the golf club head cover according to the present invention will be described with reference to the drawings. As shown in FIG. 5, the golf club head cover 40 in the present embodiment is formed into a bag approximately the size of a golf club head, and an opening 41 for inserting a golf club head is opened at one end 40a. There are a planar backing layer 42 fixed to the inner surface 40b of the inner surface 40b, and two inner and outer surfaces 44a, 44b, and a plurality of air chambers 43 projecting from the outer surface 44b to the inner surface 44a are scattered throughout. In addition, a portion of the outer surface 44b other than the inside of the air chamber 43 includes an air chamber layer 44 fixed to the inner surface 42a of the backing layer 42. The plurality of air chambers 43 are filled with nitrogen.

More specifically, the golf club head cover 40 of the present embodiment includes an outer skin 400 and an air cushion layer 45 applied to the inner surface of the outer skin 400. The outer skin 400 is made of leather and has an opening 41 for inserting a golf club head at one end 40a, like a bag. As shown in FIG. 6, the air cushion layer 45 is formed by fixing the backing layer 42 and the air chamber layer 44 with a high-frequency device.

The charging of the nitrogen in the air chamber 43 is performed by first, when the backing layer 42 and the air chamber layer 44 are fixed to each other with a high-frequency device, each air chamber 43 of the air chamber layer 44 and the A small hole is left at the bonding portion between the backing layer 42 and the backing layer 42 and the air chamber layer 44 using a high frequency device while nitrogen is injected into each air chamber 43 through each small hole. Although it was carried out in the step of sealing the backing layer, it may be carried out in the step of directly fixing the backing layer 42 and the air chamber layer 44 by a high frequency device in a cold nitrogen atmosphere just released from a nitrogen cylinder.

The material of the air cushion layer 45 may be thermoplastic rubber, PU, CTC, or the like, in addition to polyvinyl chloride. As shown in FIG. 7, the golf club head cover 40 of this embodiment covers not only the head of the golf club but also the neck of the golf club, so that the protection effect is further improved.

When the golf club head cover 40 is used, since the golf club head is covered with the air cushion layer 45, the cushioning and damping effect of the cover is improved by the stability and flexibility of nitrogen in the plurality of air chambers 43. The air cushion layer 45 has a strong structure that can effectively protect the golf club head, and does not have the problem of rupture as in the conventional golf club head, thereby further improving the protection effect. be able to.

[0013]

[Effect of the invention]

 As described above, the golf club head cover according to the present invention is formed by first fixing the backing layer and the air chamber layer and then fixing the backing layer to the inner surface of the bag body as an air cushion. The air cushion attenuates an unexpected impact from the ground or the like, and can effectively protect the golf club head.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a conventional golf club head cover.

FIG. 2 is a sectional view showing the conventional golf club head cover.

FIG. 3 is a perspective view showing a normal golf club.

FIG. 4 is a sectional view showing another conventional golf club head cover.

FIG. 5 is a sectional view showing an embodiment of the golf club head cover according to the present invention.

FIG. 6 is a partial sectional view showing an air cushion layer in the embodiment.

FIG. 7 is a perspective view showing a golf club head cover in the embodiment.

[Explanation of symbols]

10, 30, 40 Golf club head cover 10a, 30a, 40a One end of golf club head cover 11, 31, 41 Opening 20 Golf club head 30b, 40b Inner surface of golf club head cover 32 Protective sheet 400 Outer skin 42 Backing layer 42a Backing layer Inner surface 43 air chamber 44 air chamber layer 44a inner surface 44b outer surface 45 air cushion layer (air cushion)

Claims (5)

[Utility model registration claims] 1. A golf club head cover having a golf club head-sized bag and an opening at one end for inserting the golf club head, wherein the flat surface is fixed to the inner surface of the bag. A backing layer in the shape of a circle, two inner and outer surfaces, a plurality of air chambers projecting from the outer surface to the inner surface are scattered throughout, and a portion of the outer surface other than the air chamber is formed in the backing layer. A golf club head cover, comprising: an air chamber layer fixed to a surface. 2. The airbag according to claim 1, wherein the backing layer and the air chamber layer are first fixed, and then the airbag is fixed to the inner surface of the bag body as an air cushion. Golf club head cover. 3. The golf club head cover according to claim 1, wherein the plurality of air chambers are filled with nitrogen. 4. The golf club head cover according to claim 2, wherein the material of the air cushion is polyvinyl chloride. 5. The golf club head cover according to claim 2, wherein the material of the air cushion is a thermoplastic rubber.