JPH0226326Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> This invention relates to a connection structure for a plate-wound watch band.

〈Prior art〉 The connecting part structure of the plate winding piece was
There is a publication number 29603. This publication describes that the plate winding pieces 1 are connected by U-shaped leg members (joint pieces 3) having stopper legs (locking protrusions 2) at the four corners.

<Problems to be Solved by the Invention> In the above-mentioned publication, since the board winding pieces are connected by joint pieces, there is a problem in that the bending action between the board winding pieces is inconvenient. Additionally, there is a problem in that the joint piece entirely sneaks into the spaces between the board winding pieces, making it impossible to create accents between the board winding pieces.

<Means for Solving the Problem> The present invention is a connecting piece that is interposed between the board winding pieces and connects the board winding pieces, and the connecting piece has a part that sneaks under the board winding piece. a U-shaped foot member, and an inverted concave-shaped member extending between the inner portions of the two U-shaped leg members and exposed between the plate winding pieces; A wire rod of a color different from that of the piece is mounted, and both ends of the wire rod are bent and fitted into the step gap under the inverted concave-shaped member formed between the U-shaped member and hooked. This invention attempts to solve the above-mentioned problems by providing a connection structure for a plate-wound watch band.

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

A winding board 9 having the same shape and having a sleeve part protruding left and right and widened inward is applied on a core board 8 having an E-shape in plan view, and only the sleeve part is folded back to form a board winding piece 1. Connecting recesses 1a are formed on both sides of the piece 1 in the connecting direction between the sleeve portions of the core plate 8 and the sleeve portions of the winding plate 9, which are directed inward as the sleeve width of the winding plate 9 is larger. The board winding pieces 1 are connected by a connecting piece 2 having a part that is slender and exposed to about one-third of the piece 1.

The connecting piece 2 is composed of two U-shaped foot members 11, 11 and an inverted concave-shaped member 13 that fits between the inner parts of the members.

The U-shaped leg members 11, 11 are formed at a length between the inner ends of the sleeve portions of the board winding piece 1, that is, a length that fits between the sides of the board winding piece 1, and the length between the outer ends of the members 11, 11 is Legs 10 are formed protruding from both ends to fit into the connection recesses 1a described above. In addition, the reverse concave-shaped member 13 has a recess 6 corresponding to the thickness of the board between it and the board winding piece 1.
6' is formed in the width. 12 is a leg piece provided on the member 13 for wrapping. The width of the inverted concave member 13 and the U-shaped leg members 11, 11 in the connecting direction is each approximately one third of the width of the board winding piece 1 in the same direction. Note 1
Reference numeral 0' denotes a leg provided on the inner side of the U-shaped leg members 11, 11, which is longer than the leg 10 in order to support both ends of the inverted concave-shaped member 13.

<Operation> The inverted concave-shaped member 13 is fitted across the two U-shaped leg members 11, 11, and the leg piece 12 is wound around the leg portion 10' to form the connecting piece 2, which is inserted between the plate winding pieces 1. Then, the leg portion 10 is fitted into the recess 1a to connect the board winding pieces. Only the slender inverted concave-shaped member 13 is exposed between the board winding pieces 1, and the U-shaped leg members 11, 11
is hidden under the plate winding piece 1 and the inverted concave shaped member 13.

Next, a wire rod 7 colored differently from the plate winding piece 1 is placed on the exposed inverted concave-shaped member 13, and both ends are bent and fitted into the step gap 5 formed below the member 13 to be latched.

<Effect of the invention> As described above, this invention connects the connecting pieces to two U
Since it is composed of a letter-shaped foot member and an inverted concave-shaped member that fits between the inner parts of the foot member, the bending and bending between the board winding pieces is prevented by the interposition of the connecting piece made of the interlocking of the three members mentioned above. The effect is that the action can be performed smoothly and without any inconvenience. Since the inverted concave-shaped member of the connecting piece is exposed, it is possible to wrap a wire material of a different color on the plate-wrapped piece on this member, creating a distinct color accent and design on the plate-wound watch band. The effect is that it can be attached.

[Brief explanation of drawings]

Fig. 1 is a plan view, Fig. 2 is a partially enlarged plan view, Fig. 3 is the same, a back view, Fig. 4 is the same, a front view, Fig. 5 is an enlarged sectional view taken along line A-A in Fig. 1, Fig. 6 is a member diagram of the connecting piece, Fig. 7 is a rear perspective view showing the connecting piece and wire separately, Fig. 8 is a longitudinal cross-sectional view showing the bending and turning properties of the plate winding piece, and 1 is the plate winding piece. , 2 is a connecting piece, 3
is a watch band, 5 is a step gap, 6 is a recess, 7 is a wire, 8 is a core plate, 9 is a winding plate, 10 and 10' are feet,
11 is a U-shaped leg member, 12 is a leg piece, and 13 is an inverted concave-shaped member.

Claims (1)

[Scope of utility model registration request] A connecting piece interposed between the board winding pieces to connect the board winding pieces, the connecting piece comprising two U-shaped foot members with a portion that goes under the board winding pieces, and the two U-shaped legs. an inverted concave-shaped member extending between the inner portions of the foot member and exposed between the plate winding pieces; a wire rod of a color different from that of the plate winding pieces is placed on the inverted concave-shaped member; A connecting part structure for a plate-wound watch band, characterized in that both ends of the wire rod are bent and fitted into a stepped gap under the inverted concave-shaped member formed between the wire rod and the U-shaped member.