JPS62166713U

JPS62166713U -

Info

Publication number: JPS62166713U
Application number: JP5458686U
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
斜視図、第３図は第２図の中留構造の締結状態を
示し、第３図ａは平面図、第３図ｂは第３図ａの
Ｆ―Ｆ線断面図である。１……第１の中留部材、１ａ……斜面、１ｃ…
…係合凸部、１ｄ……押圧部、１ｇ……スリツト
、２……第２の中留部材、２ａ……第１の開口部
、２ｂ……第２の開口部、２ｃ……斜面、２ｄ…
…係合凹部。 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 Figure 2b is a perspective view of the second clasp member, Figure 3 shows the fastened state of the clasp structure in Figure 2, Figure 3a is a plan view, and Figure 3b is a perspective view of the second clasp member. is a sectional view taken along line FF in FIG. 3a. 1...First clasp member, 1a...Slope, 1c...
...Engagement convex portion, 1d...Press portion, 1g...Slit, 2...Second clasp member, 2a...First opening, 2b...Second opening, 2c...Slope, 2d...
...Engagement recess.

Claims

[Scope of utility model registration request]

One end of the watch band has a head whose planar shape has a substantially triangular base on the end face side from the tip and a slope on the outer side, an engaging protrusion continuous to the head, and an engaging protrusion continuous to the engagement protrusion. A pressing part having an outer wall approximately equal to the width of the band, and a band attaching part continuous to the pressing part at a constriction part are formed, and the head part is attached so as to divide the head part, the engaging convex part, and the pressing part into two. A first clasp member made of an elastic member having a slit formed in it from the end face past the pressing portion is attached, and a convex portion that engages with the head of the first clasp member is attached to the other end of the watch band. A first opening with a bottom that enters from above, and a first opening that is continuous with the first opening and has an open upper and end portion.
a bottomed second opening having a width narrower than that of the opening; the first opening and the second opening have side walls connected to each other by slopes; An engagement concave portion with which an engagement convex portion provided on the clasp 1 engages is provided, and an engagement provided in the second opening and a slope that connects the first opening and the second opening. The concave portion has an eave above, and a second clasp member having a band attachment portion is attached to the end opposite to the second opening, and the first clasp member and the second clasp member are attached. A watch band with a clasp structure that is characterized by being detachable.