JPH0788Y2 - Watch band connection structure - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a band piece connecting structure using a weak material such as ceramic as a part of the band piece.

[Conventional technology]

Conventionally, this type of band structure is shown in FIG.
-500929), there is one in which a decorative member such as glass or precious metal is attached to the surface of a band piece connected with a pin by adhesion or press fitting.

[Problems to be solved by the device]

However, in the conventional band structure, since the decorative member is attached to the upper surface of the band piece having sufficient strength and thickness as the band, the band becomes too thick.

Also, since the decoration member is attached by adhesion or press fitting,
It may come off while carrying.

This invention is a connection of a watch band that does not increase the thickness of the band even when a decorative member made of a weak material such as ceramic is used for a part of the band piece and has sufficient strength as a watch band. It provides the structure.

[Means for Solving the Problems]

This invention is a watch band in which connecting pieces are connected by connecting pins, wherein the connecting pieces connect the connecting plates at both ends, a bearing portion provided below the connecting plate, and a connecting portion connecting the connecting plates at both ends. And a projecting part projecting in the band width direction from the center of the side wall of the connecting part, the bearing parts of the adjacent connecting pieces are respectively combined, and a connecting pin is inserted into a mounting hole provided in the side wall of the bearing part. Connect and press the connecting pin into any one of the mounting holes to prevent it from falling out, and insert decorative pieces with a substantially U-shaped cross section from both sides of the connecting part so that the protruding parts are pushed in, and A decorative pin is fixed to the projecting portion by press-fitting a stop pin into a hole opened from the back surface.

〔Example〕

 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

FIG. 1 is a plan view showing a state where a part of the decorative piece is removed, and a position where the decorative piece is arranged is shown by a two-dot chain line. Second
The figure is a side view of the band, FIG. 3 is a side view of the decorative piece, and FIG. 4 is a plan view showing a part of the completed band.

1 is a connecting piece, 2 is a connecting plate at both ends of the connecting piece 1, 3 is a connecting portion for connecting the connecting plates at both ends, 4 is a protruding portion protruding from the center of the side wall of the connecting portion 3 in the band width direction, and 5 is one Two bearing portions are formed so as to project below the connecting plate 2, and one bearing portion 6 is formed so as to project at the lower center of the other connecting plate 2, so that the bearing portions 5 and 6 are engaged with each other. Combined with
The connecting pin 7 is inserted into the holes formed in the side walls of the bearings 5 and 6, respectively.
The connecting pieces 1 are sequentially connected by press-fitting.

At this time, the connecting pin 7 is press-fitted into one of the bearing portions and is rotatably held in the other bearing portions.

Reference numeral 8 is a decorative piece made of ceramic, glass, precious metal, etc., which has a substantially U-shaped cross section, and is inserted from both sides of the connecting portion 3 and the protruding portions are arranged so as to be pushed in. A retaining pin 9 is press-fitted into the hole and a decorative piece is fixed to the projecting portion 4.

[Effect of device]

As is clear from the above description, according to the present invention, since the decorative pieces are arranged on both sides of the connecting portion, the thickness of the band can be made thin, and as a decorative piece, the characteristics such as ceramic, glass or noble metal can be obtained. Materials that cannot be thinned can also be used.

Furthermore, the tensile force applied to the band is received by the connecting piece and is not applied to the decorative piece, so there is no problem in strength even if glass or the like is used as the decorative piece.

[Brief description of drawings]

1 to 4 show a conventional example of the present invention, and FIG. 1 is a plan view showing a state in which a part of the decorative piece is removed, and the position where the decorative piece is arranged is shown by a chain double-dashed line. There is. 2 is a side view of the band, FIG. 3 is a side view of the decorative piece, FIG. 4 is a plan view showing a part of the completed band, and FIG. 5 is an exploded perspective view of a conventional example. 1 ... Connection piece, 2 ... Connection plate, 3 ... Connection part, 4 ... Overhang part, 5,6 ... Bearing part, 7 ... Connection pin, 8 ...
Decorative piece, 9 ... Stop pin.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References Shown 63-41208 (JP, U) Shown 61-172520 (JP, U) Shown 61-77812 (JP, U) Shown 60- 172513 (JP, U) Actually opened 63-115313 (JP, U) Actually opened 63-59513 (JP, U) Actually opened 63-17611 (JP, U) Actually opened 57-166719 (JP, U) Actual Open Sho 58-41211 (JP, U) Actual Open Sho 63-71716 (JP, U) Actual Open Sho 63-59512 (JP, U) Actual Open Sho 62-155607 (JP, U) Actual Open Sho 57-166715 (JP, U) Actual public Sho 44-30777 (JP, Y1) Actual public Sho 58-53072 (JP, Y2)

Claims (1)

[Scope of utility model registration request] 1. A watch band in which connecting pieces are connected by connecting pins, wherein the connecting pieces connect the connecting plates at both ends, a bearing portion provided below the connecting plate, and the connecting plates at both ends. Part and a projecting part projecting in the band width direction from the center of the side wall of the connecting part.The bearing parts of the adjacent connecting pieces are respectively combined, and the connecting pin is inserted into the mounting hole provided in the side wall of the bearing part. The connecting pin is press-fitted into any one of the mounting holes to prevent it from coming off, and decorative pieces with a substantially U-shaped cross section are inserted from both sides of the connecting part so that the protruding part is inserted and the band is attached. A connecting structure for a watch band, characterized in that a retaining pin is inserted into a hole opened from the back surface of the watch and a decorative piece is fixed to the projecting portion.