Female-male combination type ornament

A female-male combination type ornament comprising:

• a female member that is configured such that a plurality of insertion grooves are formed at predetermined intervals in an inner circumferential surface of a hollow of a first tubular body and a first collar is integrally formed on the first tubular body;
• and
• a male member that is correspondingly coupled to the female member, and is configured such that a plurality of insertion projections that are inserted into the plurality of insertion grooves in a crammed manner are formed at predetermined intervals on an outer circumferential surface of a second tubular body that is inserted into the hollow of the first tubular body and a second collar is integrally formed on the second tubular body,
• wherein, in order to prevent the male member from being axially separated and detached from the female member that is coupled to the male member, anti-detachment grooves are formed in inner surfaces of the plurality of insertion grooves and anti-detachment projections having wedge shapes that are inserted into the anti-detachment grooves are correspondingly formed on outer surfaces of the plurality of insertion projections that face the plurality of insertion grooves.

A female-male combination type ornament comprising:

• a female member that is configured such that a plurality of insertion grooves are formed at predetermined intervals in an inner circumferential surface of a hollow of a first tubular body and a first collar is integrally formed on the first tubular body;
• and
• a male member that is correspondingly coupled to the female member, and is configured such that a plurality of insertion projections that are inserted into the plurality of insertion grooves in a crammed manner are formed at predetermined intervals on an outer circumferential surface of a second tubular body that is inserted into the hollow of the first tubular body and a second collar is integrally formed on the second tubular body,
• wherein 8 insertion grooves and 8 insertion projections are formed to be arranged in odd-numbered or even-numbered angle areas among 16 angle areas that are separated at equal angles about centers of the first tubular body and the second tubular body.

A female-male combination type ornament comprising:

• a female member that is configured such that a plurality of insertion grooves are formed at predetermined intervals in an inner circumferential surface of a hollow of a first tubular body and a first collar is integrally formed on the first tubular body;
• and
• a male member that is correspondingly coupled to the female member, and is configured such that a plurality of insertion projections that are inserted into the plurality of insertion grooves in a crammed manner are formed at predetermined intervals on an outer circumferential surface of a second tubular body that is inserted into the hollow of the first tubular body and a second collar is integrally formed the second tubular body,
• wherein extended inclined surfaces are formed on both rims of upper end portions of the plurality of insertion grooves to have widths that increase upward, and reduced inclined surfaces are formed on both edges of lower end portions of the plurality of insertion projections to have widths that decrease downward,
• wherein the plurality of insertion grooves are formed to have widths that increase away from a center of the first tubular body, and the plurality of insertion projections that correspond to the plurality of insertion grooves are formed to have widths that increase away from a center of the second tubular body, and
• wherein a plurality of spikes that are hammered into a target object integrally protrude from facing surfaces of the first and second collars.

A female-male combination type ornament comprising:

• a female member that is configured such that a plurality of insertion grooves are formed at predetermined intervals in an inner circumferential surface of a hollow of a first tubular body and a first collar is integrally formed on the first tubular body;
• and
• a male member that is correspondingly coupled to the female member, and is configured such that a plurality of insertion projections that are inserted into the plurality of insertion grooves in a crammed manner are formed at predetermined intervals on an outer circumferential surface of a second tubular body that is inserted into the hollow of the first tubular body and a second collar is integrally formed on the second tubular body,
• wherein extended inclined surfaces are formed on both rims of upper end portions of the plurality of insertion grooves to have widths that increase upward, and reduced inclined surfaces are formed on both edges of lower end portions of the plurality of insertion projections to have widths that decrease downward, and
• wherein, in order to prevent the male member from being axially separated and detached from the female member that is coupled to the male member, anti-detachment grooves are formed in inner surfaces of the plurality of insertion grooves and anti-detachment projections having wedge shapes that are inserted into the anti-detachment grooves are correspondingly formed on outer surfaces of the plurality of insertion projections that face the plurality of insertion grooves.