JPS5853065Y2 - watch band - Google Patents

Description

[Detailed explanation of the invention] This invention reduces the number of types of parts so that multiple rows of parallel bands can be knitted.The feature is that the metal plate is rolled and folded to form a rectangular tube on one side for forming pieces. A large number of parts 3 each having a connecting cylindrical part 2 on the other side of the part 1 are made, and three or more of the parts are turned over with the part located in the middle row upside down, and the rectangular cylindrical parts 1 are connected to each other. A unit piece body 5 is formed by inserting the plate material 4 through the square cylinder parts 1 arranged and communicating with each other to form a unit piece body 5 having cylindrical parts 2 and 2' for connection at the meshing positions on both the left and right sides. 5 are interlocked and connected by inserting a pin 6 into the cylindrical portion.

Conventionally, this type of band was made by winding a core plate with a winding plate to form a piece, and connecting the pieces by wrapping the extension of the winding plate of the other piece around the connecting shaft of one of the pieces parallel to each other. However, there was a drawback in that only a limited number of specific shapes of bands could be made, such as connecting the pieces by fitting a winding plate between them.

Since the present invention is configured as shown above, it is possible to organize multiple rows of parallel bands, and since some of the parts are arranged upside down, the number of types of parts can be reduced. I can do it.

In Figures 1 and 2, a wide and thin rectangular cylindrical part 1 is made on one side by winding and folding a metal plate, and a number of parts 3 of the same shape are made, each having a cylindrical part 2 for connection on the other side. Three of these parts are arranged in series so that the rectangular tube part 1 communicates with each other, and the parts in the middle row are turned over, and a plate material 4 is passed through and inserted into the rectangular tube part to form a unit piece body 5. The band shown in FIG.

Since the cylindrical part 2 of the turned part 3 is hidden behind the back surface, the cylindrical part 2 is exposed only on both sides between the pieces 5.5 as shown in FIG. 1, and the pin 6 is inserted into the cylindrical part. It becomes a band with a new appearance.

Figure 3 shows a similar part 3' (a rectangular cylindrical part 1 on one side and a cylindrical part 2 on the other side), which is made separately by arranging the above part 3 on both sides and narrowing the widthwise side of the band. Insert three pieces (with cylindrical parts 2) and turn over the two pieces facing the parts 3 on both sides to form a 5-row unit piece with 3 pieces and 2 cylindrical parts 2 at the meshing positions on both sides. A band is shown in which the body 5' is interlocked and connected.

In this way, according to the present invention, by arranging a multi-row band with three or more rows with the parts in the middle row turned over, it is possible to knit with fewer types of parts, and moreover, it is possible to knit with a square This has the effect of providing a band with a new shape in which the cylindrical part 2 is exposed between the cylindrical parts 1.

[Brief explanation of drawings]

Fig. 1 is a perspective view of a three-row band in which the middle row parts of the same parts are turned over and connected, Fig. 2 is a perspective view showing the members constituting the unit piece body separated, and Fig. 3 is a plan view of a 5-row band made up of two types of wide parts and narrow parts, 1 is a square tube part, 2 is a cylindrical part, 3 is a part, 4 is a plate material, 5 is a unit piece body, and 6 is a pin .

Claims (1)

[Scope of utility model registration request] By winding and folding a metal plate, make a large number of parts 3 each having a rectangular cylindrical part for piece formation on one side and a cylindrical part 2 for connection on the other side, and turn over three or more of the parts with the parts located in the middle row. Then, the rectangular cylinder parts 1 are arranged so as to communicate with each other, and the plate material 4 is passed through and inserted into the communicating rectangular cylinder parts 1, and the connecting cylinder parts 2, 2 are placed at the meshing positions on both the left and right sides. A unit piece body 5 having a shape is formed,
A watch band characterized in that unit pieces 5 are interlocked and connected by inserting a pin 6 into a cylindrical part.