JPS6371717U

JPS6371717U -

Info

Publication number: JPS6371717U
Application number: JP16692186U
Authority: JP
Priority date: 1986-10-30
Filing date: 1986-10-30
Publication date: 1988-05-13

Description

[Brief explanation of drawings]

第１図は本考案の時計用プラスチツクバンドの
実施例を示す斜視図。第２図は、従来例の時計用
プラスチツクバンド構造を示す斜視図。第３図は
本考案のプラスチツク駒下面斜視図。第４図は本
考案の実施例である係合部断面図。３１，４１……Ｌ型型突起、３２……Ｌ字型突
起係合部。 FIG. 1 is a perspective view showing an embodiment of the plastic watch band of the present invention. FIG. 2 is a perspective view showing a conventional plastic watch band structure. FIG. 3 is a bottom perspective view of the plastic piece of the present invention. FIG. 4 is a cross-sectional view of an engaging portion according to an embodiment of the present invention. 31, 41... L-shaped protrusion, 32... L-shaped protrusion engaging portion.

Claims

[Scope of Claim for Utility Model Registration] (1) In a plastic watch band structure in which plastic pieces are repeatedly joined in a line so as to partially overlap, an L-shape in a direction perpendicular to the connecting direction is formed on the lower surface of the part that overlaps the upper side of the plastic pieces. A mold protrusion is provided, and a through hole that is engaged by sliding in a direction perpendicular to the connecting direction with the L-shaped protrusion is arranged in the part that overlaps with the lower side of the plastic piece, and the part that overlaps with the upper side and the part that overlaps with the lower side are arranged. A plastic watch band structure characterized in that the thickness of the plastic piece is reduced at the boundary and the plastic piece is used as a hinge part. (2) In paragraph 1 of the claims for utility model registration,
A plastic band structure for a watch, characterized in that the plastic piece is bent so that the lower surface of the part that overlaps with the upper side of the plastic piece and the upper surface of the part that overlaps with the lower side of the plastic piece are at the same height. (3) In paragraph 1 of the claims for utility model registration,
At the tip of the L-shaped protrusion of the plastic piece, a protrusion is formed perpendicularly toward the lower surface where the L-shaped protrusion is attached, and the height of the L-shaped protrusion from the lower surface is the part that overlaps the lower side of the plastic piece. , and two steps are arranged on the lower side of the through hole that engages with the L-shaped protrusion so that the horizontal part and the vertical part of the tip of the L-shaped protrusion enter in the sliding direction of the plastic piece. A plastic watch band structure characterized by a plastic piece.