JPS6333532Y2 - - Google Patents

Description

[Detailed description of the invention] <Industrial field of application> This invention relates to a watch band that can be assembled and disassembled.

<Problems that this invention attempts to solve> Conventional watch bands that connect a large number of pieces using connecting shafts have a structure in which the connecting shaft between the pieces is connected at both ends, as seen in Japanese Utility Model Application Publication No. 57-47910. The connecting shaft is press-fitted so that it cannot be pulled out unnecessarily.

Therefore, there is a problem in that adjusting the length of the band by removing the pieces requires specialized tools and is not easy. The present invention attempts to solve these problems.

<Structure of the invention> The present invention includes a lower piece member having bearing portions on both sides in the connecting direction, a connecting piece having a connecting shaft inserted between the bearing portions of the lower piece member with a skewer, and a connecting piece on both sides in the non-connecting direction. an upper bridge member having a vertical edge covering a side end surface of the lower bridge member including both ends of the connecting shaft, a window hole provided in the upper surface and removably attached to the lower bridge member; and the window hole. An assembly consisting of a mounting member that has a latch claw on the lower surface that can be engaged with and detached from the edge and is removably mounted on the upper piece member;
It's on a disassembled watch band.

<Example> Examples will be described below based on the drawings.

As shown at the right end of Fig. 1, the piece body is the lower piece member 4.
and the upper piece member 8 and mounting member 10 are formed separately.

The lower piece member 4 has bearing parts 3 on both sides in the connection direction.
3', and a groove 2 for fitting the connecting piece 1 is provided between the bearing parts 3 and 3'. The upper bridge member 8 is made of a flat plate, and has vertical edges 8a, 8b covering the side end surfaces including the bearings 3, 3' of the lower bridge member 4 on both sides in the non-coupling direction, and has a rectangular window hole 5 in the middle of the upper surface. It is set up. Mounting member 10
A hook 9 is provided on the lower surface so that the hook can be hooked onto and removed from the edge of the window hole 5.

When assembling, insert groove 2 between parallel lower piece members 4
The connecting piece 1 is inserted into the connecting piece 1, and the connecting shaft 11 is inserted into the skewer from one of the bearing parts 3, 3' to connect the bearings. Next, the upper bridge member 8 is attached onto each of the lower bridge members 4 to cover both ends of the connecting shaft 11 and the side end surfaces of the lower bridge member 4.
The upper and lower bridge members are fixed so as not to be released, and the upper and lower bridge members have a single appearance. The second method of attachment is
As shown in the figure, parts 8c and 8d to be mounted on the lower piece member 4 are provided inside the vertical edges 8a and 8b, and the screws 6 are fixed from the back side of the lower piece member 4, or as shown in FIGS. 4 and 5. As shown, the lower piece member 4 has protrusions 7, 7' and a vertical edge 8.
Recesses 7a and 7b are provided on the insides of a and 8b so that they can be snap-fitted into place. The facing member 10 is mounted on the upper piece member 8 thus attached.

When disassembling, the upper piece member 8 is lifted up against the adhesion and removed from the lower piece member 4. Then, the connecting shaft 11 into which the connecting piece 1 is inserted has a vertical edge 8a,
Once both ends are uncovered by 8b, it can be easily pulled out and the connecting piece 1 can be removed. By disassembling each piece in this way, the band length can be adjusted to fit around the user's wrist and then reassembled.

<Effects of the Invention> As described above, the present invention provides a piece body for knitting a watch band having a lower piece member having a bearing portion and a vertical edge covering the edge of the lower piece member including the bearing portion. Since the upper bridge member is detachably attached to the upper bridge member, when the upper bridge member is removed from the lower bridge member, both sides of the connecting shaft that connects the lower bridge members are released from the vertical edges. The connecting shaft can be easily pulled out from the bearing portion by holding it in place, and the connection between the lower bridge members can be easily released. Therefore, it is possible to easily adjust the length of the band by removing the pieces. Furthermore, since the upper and lower bridge members including the mounting member are formed separately, there is an effect that they can be separated by material, color, polishing, etc.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of the first embodiment, Fig. 2 is an enlarged longitudinal sectional side view of the bridge body, Fig. 3 is an enlarged longitudinal sectional front view showing the connected state, and Fig. 4 is an enlarged longitudinal sectional side view of the bridge body. A perspective view of each member of the embodiment, FIG. 5 is an enlarged longitudinal sectional side view showing an assembly example, 1 is a connecting piece, 2 is a fitting groove, 3, 3'
is a bearing part, 4 is a lower piece member, 5 is a window hole, 6 is a screw,
7 and 7' are protrusions, 7a and 7b are recesses, 8 is an upper piece member, 9 and 9' are latching claws, 10 is a mounting member, and 11 is a connecting shaft.

Claims (1)

[Scope of utility model registration request] A lower piece member having bearing portions on both sides in the connecting direction, a connecting piece having a connecting shaft inserted between the bearing portions of the lower piece member with a skewer, and both ends of the connecting shaft on both sides in the non-connecting direction. an upper bridge member having a vertical edge covering a side end surface of the lower bridge member, having a window hole in the upper surface and removably attached to the lower bridge member; and a latching claw that engages and disengages from the edge of the window hole. An assembly and disassembly type watch band comprising a mounting member which has on the lower surface and is removably mounted on an upper bridge member.