Golf club

Abstract

Provided is a golf club for leisure and sports of a new concept which is an application of a golf game. More particularly, the golf club includes a head, a shaft and a grip in which the head has a plurality of air vent holes to reduce weight of the head to thereby shorten a flight distance of a golf ball when struck and in flight. Accordingly, an effect of saving a land can be obtained by reducing the golf club's head weight, in view of a practical use of the land, when a golf playing field is constructed. Particularly, the golf club enables leisure and sports of a new concept including a new golf playing method, to thereby lead to a popular base spread of the golf play, and to thus provide public effects of making use of people's spare moments such as recreational pastime and promoting fitness and welfare, by change of work situation such as five working days a week or change of social situation such as member's graying.

1 . A golf club comprising: ahead; a shaft; and a grip,
 wherein the head comprises a plurality of air vent holes, a golf club comprising a head, a shaft and a grip   wherein the head comprises a plurality of air vent holes, each air vent hole of which diameter is same in a linear form from the front portion and the rear portion of the air vent hole and which perforates from a face of the head to a crown or sole of the head, and   wherein annular insertion tubes are inserted into and integrated with the head through the inner circumferential surfaces of the perforated air vent holes, respectively.