JPS6127453Y2 - - Google Patents

Description

[Detailed description of the device] This device fixes the pieces by fitting a connecting piece provided with an engaging piece across the main body pieces, and inserting an insertion member between the connecting pieces fitted across the main body piece. This invention relates to a connection structure for a watch band that is designed to allow the pieces to be removed while maintaining a good configuration of the edges of the pieces.

This kind of watch band removal is done by removing the insertion member inserted between the connecting pieces to fix the piece, but in the conventional bridge removal structure, the insertion member is pulled out through the edge of the piece. Since it adopts a structure in which it can be removed by inserting it, it is necessary to provide a gap or opening at the edge of the bridge for inserting and removing the insertion member, which has the disadvantage of exposing the gap or opening and deteriorating the external structure. is intended to solve the above-mentioned drawbacks.

To explain one embodiment based on the drawings, the watch band of this invention consists of a main body piece 1 having outer piece parts 2 at both ends of the piece, a connecting piece 3 having engaging pieces 4 at both ends of the piece, and an intermediate part. A bent part such as a recess 12 is provided at the end part 8 to impart elasticity, and a protrusion 1 is provided at one end part 8.
3, the outer piece 2 of the main body piece closes the edge 6 and is provided with a notch 7, and the notch 7 is a notch into which the engaging piece of the connecting piece can be inserted and removed. The connecting piece 3 engages the engagement piece 4 with the outer piece part 2 of the main body piece and fits between the main pieces 1, 1, and the insertion member 5 fits between the connecting pieces 3, 3 fitted across the main body piece 1. At the same time, the bent portion is brought into contact with the inside of the main body piece 1, the protrusion 13 provided on one end 8 is engaged with one of the outer pieces 2 of the main body piece 1, and the other end 8' is inserted into the main body piece 1.
The three steps of contacting the bent portion, engaging the protrusion 13, and contacting the other end 8' into the other outer piece 2 of the
A gap 9 is provided in the outer piece part 2 of the main body piece to which the insertion member 5 is attached, so as to make the insertion member movable. By moving the insertion member 5, the end portion of the insertion member 5 comes off from the outer bridge portion 2 of the main body piece, and can be removed from between the outer bridge portions 2, 2. This is a connecting structure of bands.

The connecting piece for the main body piece 1 is an example in which two connecting pieces 3 and 3' are joined vertically in FIGS. 1 and 2, but as shown in FIG. 4, it is composed of one connecting piece 3. It is also possible to do so, and changes can be made as appropriate within the scope of the gist of the present application.

In the embodiment, 4' is an engagement piece of the connecting piece 3', and 10
Reference numeral 11 denotes a lug of the main body piece 1, and a core for closing the edge 6 of the main body piece. The other end 8' is a stuffing core 11
It is in contact with Incidentally, the above-mentioned depressions 12 and the like are also used for hooking tweezers, etc., which will be described later. void 9
is provided between the outer bridge portion 2 and one end 8 of the insertion member, but it can be provided at any location between the outer bridge portion and the end of the insertion member as necessary. The provided notches 7 and the like can also be changed arbitrarily within the scope of the gist of the present application.

As explained in the summary of the invention, the insertion member 5 of this invention can securely and firmly attach the bullet by supporting at three points,
Furthermore, since it is movably attached between the outer pieces 2 and 2 of the main body piece, when the insertion member 5 is moved in the direction of arrow A in FIG. 3 by hooking tweezers etc., the other end By configuring the insertion member 8' to be disengaged from the outer piece 2 to release the fitting, the insertion member 5 can be removed from between the outer pieces 2 of the main body piece. Since the pieces are unfixed by removing the insertion member 5, the connecting piece 3 can be removed by removing the engaging piece 4 through the notch 7 of the main piece. Since the removal can be done by the method described above, the end edge 6 of the piece can be completely closed with the filling core 11 or the like. The pieces can be reassembled by performing the reverse operation of removing the pieces.

As described above, this invention can provide a watch band connection structure that completely closes the edge 6 of the bridge and improves the external structure while making it possible to remove the bridge.

[Brief explanation of the drawing]

The drawings show one embodiment of this invention, with FIG. 1 being a partially cutaway plan view showing a part of the band body, and FIG.
3 is a sectional view taken along line X-X in FIG. 1, FIG. 3 is a sectional view taken along line Y-Y in FIG. 1 showing a main body piece and an insertion member, and FIG. 4 is a sectional view showing another embodiment. 1...Main piece, 2...Outer piece, 3...Connection piece,
4... Engaging piece, 5... Insertion member, 6... End edge, 7
... Notch, 8, 8' ... End of insertion member, 9...
...Void.

Claims (1)

[Scope of utility model registration request] The main body piece has outer pieces on both ends of the piece, the connecting piece has engaging pieces on both ends of the piece, and a bent part is provided in the middle of the plate piece to provide elasticity and a protrusion on one end. The connecting piece consists of an elongated insertion member provided, the edges of both outer pieces of the main body piece are closed, and the connecting piece is fitted between the main body pieces by engaging the engagement piece with the outer piece of the main body piece, The insertion member is inserted between the connecting pieces fitted across the main body piece, the bent part is brought into contact with the inside of the main body piece, and the protrusion provided at one end is engaged with the inner end of the back surface of one of the outer pieces of the main body piece. Then, the other end is brought into contact with the inside of the other outer piece of the main body piece, and by three-point support of the above-mentioned contact of the bent part, engagement of the projection, and contact of the other end,
The insertion member is fixed by impacting the piece between the outer pieces of the main body piece, and also providing a gap in one of the outer pieces of the main body piece to which the insertion member has been applied, so that the insertion member can be moved. and the insertion member moves one end into the gap so that the other end of the insertion member comes off the inner end of the back surface of the other outer bridge of the main body piece and can be removed from between the outer pieces. structure.