JPS61121119U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面はこの考案のフリーサイズ指輪の一実施例
を示し、第１図はその斜視図、第２図は断面図、
第３図は要部拡大断面図、第４図は従来例の要部
断面図である。 １……リング、２……Ｕ字溝、３……軸、４…
…蓋、５……凹溝、７……小突起。 The drawings show an embodiment of the free size ring of this invention, FIG. 1 is a perspective view thereof, FIG. 2 is a sectional view,
FIG. 3 is an enlarged sectional view of the main part, and FIG. 4 is a sectional view of the main part of the conventional example. 1...Ring, 2...U-shaped groove, 3...Shaft, 4...
...Lid, 5...Concave groove, 7...Small protrusion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 両端を開放した指輪のリング１の一端にＵ字溝
２を形成し、Ｕ字溝２の先端にその底面から所定
の高さに軸３を保持し、この軸３にＵ字溝２の蓋
４を回転自在に取り付け、上記Ｕ字溝２の底面と
上記軸３とで形成される開口から上記リング１の
他端を嵌挿するとともに、このリング１の端部に
リング１の長さ方向と直角に形成した複数の凹溝
５に、上記蓋４の回転に伴なつて凹溝５側に出没
する小突起７が係合するようにしたことを特徴と
するフリーサイズ指輪。 A U-shaped groove 2 is formed at one end of the ring 1 of a ring with both ends open, a shaft 3 is held at a predetermined height from the bottom surface at the tip of the U-shaped groove 2, and a lid of the U-shaped groove 2 is attached to this shaft 3. 4 is rotatably attached, and the other end of the ring 1 is fitted into the opening formed by the bottom surface of the U-shaped groove 2 and the shaft 3, and the other end of the ring 1 is inserted into the end of the ring 1 in the length direction of the ring 1. This one-size-fits-all ring is characterized in that small protrusions 7 that appear and retract toward the grooves 5 as the lid 4 rotates engage with a plurality of grooves 5 formed at right angles to the grooves 5.