JPH057932Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a mounting structure for a movable leg of a wristwatch case.

[Conventional technology]

FIG. 3 shows a conventional mounting structure for the movable legs of a wristwatch case, as disclosed in Japanese Utility Model Application No. 59-168179.

This structure explained in the plan view is as follows: Watch case 1
Threaded parts 11a and 11b are provided on both left and right sides of the band attachment part 11, which is provided to protrude from the band 1.
Two movable legs 13 and 14 attached to the tip of the band attachment part 2 are disposed outside the band attachment part. Next, moveable leg 1
Align the fixing holes provided in 3 and 14 with the threaded parts 11a and 11b of the band attachment part 11, and then tighten the screws 15.
It is rotatably fixed. Therefore,
The watch case and band fit comfortably on the wrist, and the movable legs serve as a design accent between the watch and band, creating an aesthetic that is different from just the watch and band.

[Problem that the invention attempts to solve]

However, in the conventional structure shown in FIG. 3, since the movable legs 13 are separate, the band is attached to
When a torsional force is applied when attempting to rotate the band, a frictional force is generated between the band attachment part 11 and the movable leg, resulting in the disadvantage that the band cannot be moved. Furthermore, since the movable legs 13 and the band attachment part 11 are fixed separately using stepped screws, there is a drawback that it is not possible to attach other decorations to the band attachment part 11.

This invention was devised to solve the above-mentioned problems, and it not only increases the reliability of the movement of the movable legs, but also makes it possible to provide a separate decoration on the band attachment part of the watch case, thereby improving design variation. The purpose is to expand.

[Means for solving problems]

The present invention provides two protruding mounting feet on the band mounting part of the watch case, and the two mounting feet are provided with coaxial mounting holes penetrating in the horizontal direction, while the movable feet are provided with vertically protruding holes on both sides. A spring bar having a decorative pipe fitted thereon is inserted into the mounting hole of the watch case from the outside into the mounting hole of the watch case, and the opposing surfaces of the two movable mounting parts are provided. The feature is that a spring bar is attached between the stop holes provided in the.

〔Example〕

Hereinafter, embodiments of the present invention will be explained in detail.

Figures 1 and 2 show embodiments of the present invention;
The figure is a plan view, and FIG. 2 is a front view.

Reference numeral 1 designates a watch case, which is provided with two protruding mounting feet 2, each of which is provided with a coaxial mounting hole 3 passing through in the lateral direction, while a movable case made integrally by pressing or casting is provided. The foot 4 is provided with a foot portion 5 that projects vertically on both sides and a mounting portion 6 that faces the inside of the foot portion, and is formed in the mounting hole 3 of the watch case 1 from the outside by drawing or cutting. A spring rod 8 having a decorative pipe 9 fitted thereon is inserted, and the spring rod 8 is attached between the stop holes 7 provided on the surface of the movable leg 4 facing the two attachment portions.

This allows the movable legs to freely rotate up and down.

Note that the band (not shown) is attached by a spring bar to a band attachment hole provided in the middle of the leg part 5 that projects perpendicularly to the movable leg 4.

[Effect of idea]

As is clear from the above explanation, according to the present invention, since the movable legs are made in one piece by pressing or casting, there is no possibility of movement problems caused by twisting of the conventional two legs, and the strap of the watch case It was possible to provide a separate decoration on the mounting part, increasing the degree of freedom in design.

[Brief explanation of drawings]

Figures 1 and 2 show examples of the mounting structure of the watch case and movable legs according to the present invention; Figure 1 is a plan view;
FIG. 2 is a front view, and FIG. 3 is a plan view showing the attachment structure of a conventional wristwatch case and movable legs. 1, 10...Watch case, 2...Mounting foot, 3...
...Mounting hole, 4...Movable leg, 5...Foot part, 6...Mounting part, 7...Stop hole, 8...Spring bar, 9...Decorative pipe, 11...Band mounting part, 11a, 11b …
...Screw part, 12...Band, 13, 14...Movable legs.

Claims (1)

[Scope of utility model registration request] Two protruding mounting feet are provided on the band mounting portion of the watch case, and the two mounting feet are provided with coaxial mounting holes passing through in the horizontal direction, while the movable feet have vertically projecting feet on both sides. A mounting part is provided on the inside of the foot part, and a spring bar having a decorative pipe fitted thereon is inserted from the outside into the mounting hole of the watch case, and is provided on the opposing surfaces of the two mounting parts of the movable foot. A movable leg structure for a watch case characterized by a spring bar attached between the stop holes.