JPS62166715U

JPS62166715U -

Info

Publication number: JPS62166715U
Application number: JP5458886U
Authority: JP
Priority date: 1986-04-11
Filing date: 1986-04-11
Publication date: 1987-10-22

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係る中留構造を取
着した腕時計の外観斜視図、第２図は本考案の中
留構造の締結前の状態を示し、第２図ａは第１の
中留部材、第２図ｂは第２の中留部材のそれぞれ
平面図、第３図ａ及び第３図ｂはそれぞれ第２図
ａ及び第２図ｂのＤ―Ｄ及びＥ―Ｅ線断面図、第
４図は本考案の中留構造の締結状態を示す平面図
である。１……第１の中留部材、１ｂ……係合凸部、１
ｄ……押圧部、１ｇ……スリツト、２……第２の
中留部材、２ｄ……係合凹部、３……空室。 Fig. 1 is an external perspective view of a wristwatch equipped with a clasp structure according to an embodiment of the present invention, Fig. 2 shows the state of the clasp structure of the present invention before fastening, and Fig. 2a FIG. 2b is a plan view of the second clasp member, and FIGS. 3a and 3b are lines D-D and E-E in FIGS. 2a and 2b, respectively. The sectional view and FIG. 4 are plan views showing the fastened state of the clasp structure of the present invention. 1...First clasp member, 1b...Engagement convex portion, 1
d...pressing portion, 1g...slit, 2...second clasp member, 2d...engaging recess, 3...vacancy.

Claims

[Scope of utility model registration request]

At one end of the watch band, there is a triangular engagement protrusion whose planar shape is sloped from the tip, a band-shaped intermediate part continuous to the engagement protrusion, and a band-shaped intermediate part continuous to the intermediate part and approximately equal in width to the band. a pressing portion having an outer wall, a band attachment portion being formed at the end of the pressing portion at a constriction portion, and an end surface of the engaging projection portion so as to divide the engaging projection portion, the intermediate portion, and the pressing portion into two; A first clasp member made of an elastic member with a slit formed therein is attached to the other end of the watch band until it passes the pressing part, and the planar shape extends from the tip to the engagement convex portion of the first clasp member. an opening slope portion having a slope with approximately the same slope as the slope and into which the engagement convex portion is inserted; a belt-shaped intermediate portion continuous with the opening slope portion and having a length shorter than the length of the belt-shaped intermediate portion of the first clasp member; A hollow chamber is formed in the intermediate portion and includes a triangular engagement concave portion that is engaged with the triangular engagement convex portion of the first clasp member, and a band attachment portion is provided at the end portion. A clasp structure for a wristwatch band, characterized in that a second clasp member is attached, and the first clasp member and the second clasp member are detachable.