Portable case for golf accessories

Abstract

The present invention relates to a portable case for a golf item. More specifically, the present invention relates to a case which enables persons enjoying golf to easily and comfortably carry golf items in a field when going out into the field. That is, the present invention relates to a portable case for a golf item, whereby a user can carry various golf items such as tees, markers, green repair devices, etc. as well as a golf ball by inserting the items into one case and wearing the case at the waist, can take out and use each of the items whenever needed, and easily insert each of the items again after using it.

The invention claimed is: 
     
         1 . A portable case for golf accessories, which allows various golf accessories including a golf ball to be stored and carried in one case, the portable case comprising:
 a lower case having a rear surface to which a belt hanger is coupled;   an upper case coupled to the lower case to cover a front surface of the lower case, including a tee insertion groove and a green repair device coupling groove, which are formed on a region in which the upper case is coupled to the lower case, and having a front surface on which a marker attachment part is formed; and   a golf ball holder coupled and fixed between the lower case and the upper case, and configured to grip and fix an outer surface of a golf ball with a pair of elastic support parts protruding from both sides of the golf ball holder,   wherein the lower case includes:   a protective wing for covering a rear surface of one of the pair of elastic support parts; and   one annular protrusion formed on an inner surface of the lower case, so that a rear surface of the golf ball holder is seated on the inner surface of the lower case while making contact with the inner surface of the lower case,   the upper case includes:   an opening part having a same shape as the golf ball holder when viewed from a front side, so that the golf ball is inserted and fitted into the golf ball holder; and   two covers protruding from both sides of the upper case based on the opening part, so that the cover covers a side surface and an upper end of each of the pair of elastic support parts, and   the golf ball holder includes:   a seating groove opened in a circular shape at a center of a bottom surface of the golf ball holder, so that the golf ball is seated in a center portion of the golf ball holder; and   an annular protrusion part protruding toward the lower case along a circumference of the seating groove, so that the seating groove is fitted and coupled to an inner circumferential surface of the annular protrusion.   
     
     
         2 . The portable case of  claim 1 , wherein the lower case includes:
 at least one arc-shaped protrusion formed outside an outer circumferential surface of the annular protrusion, and   the golf ball holder includes:   an insertion part protruding from a position corresponding to the arc-shaped protrusion, and having an arc-shaped groove into which the arc-shaped protrusion is fitted.   
     
     
         3 . The portable case of  claim 1 , wherein a height from a bottom of the annular protrusion part facing the inner surface of the lower case to a longitudinal end of each of the pair of elastic support parts is greater than a radius of the golf ball, a distance between the longitudinal ends of the pair of elastic support parts is less than a diameter of the golf ball, and a distance between longitudinal ends of the two covers is greater than or equal to the diameter of the golf ball. 
     
     
         4 . The portable case of  claim 3 , wherein, when a thickness of an inner circumferential surface of the annular protrusion part is T, and the diameter of the golf ball is D, an inner diameter (W) of the seating groove has a size expressed by:
     W= 2×√{square root over ( DT−T   2 )}.
   
     
     
         5 . The portable case of  claim 1 , wherein a gripping part protruding toward the golf ball to grip the outer surface of the golf ball is formed at the upper end of each of the pair of elastic support parts. 
     
     
         6 . The portable case of  claim 5 , wherein the gripping part extends from the upper end of the elastic support part to each of both side ends of the elastic support part. 
     
     
         7 . The portable case of  claim 5 or 6 , wherein an inner surface of the elastic support part is formed as a curved surface with a curvature that is equal to a radius of the golf ball, and an inner surface of the gripping part is formed as a curved surface with a curvature that is less than the radius of the golf ball.