JPS631873Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a cap for bags such as handbags and pouches.

The conventional gate-shaped fitting is as shown in Fig.
The upper ends 2a, 2a of the pair of vertical edges 2, 2 are fitted into both ends of the horizontal edge 1, which has a shaped cross-sectional shape, and the pads 3, 3, which are shaped like the other, are fitted on the outside of both ends. After fitting, the cap 4 is completed by performing a brazing process.

For this reason, the thickness of the lateral edges increases, and a large gap tends to occur between the vertical edges 2, 2 of the pair of caps 4, 4. In order to make this gap as small as possible, the upper ends of the vertical edges 2, 2 It was necessary to bend the section outward. Furthermore, since the pad 3 must also be fitted outside the lateral edge 1 and the vertical edge 2, there is a drawback that the number of steps is large.

This invention was devised in order to eliminate the above-mentioned drawbacks of the conventional bag, and it is a bag opening with a new structure that does not require a stopper or bend the upper part of the vertical edge to reduce the gap. The aim is to provide metal fittings.

This invention for the above-mentioned purpose consists of a pair of caps formed by joining vertical edges formed by bending into a portal shape, each having an outer edge and an inner edge, on both ends of a horizontal edge, and pivoting the lower end of the vertical edge so as to be able to open and close freely. In the cap fitting,
Cutting off the upper part of the outer edge of the vertical edge to form a stepped part at the upper part of the vertical edge, and bending the upper end of the inner edge above the stepped part outward to have the same cross-sectional shape as the horizontal edge; The gist is that the end portion of the horizontal edge is inserted into the bent portion, and the horizontal edge is engaged with the vertical edge by the stepped portion.

This invention will be explained in detail with reference to examples shown in FIG. 2 and below.

In the figure, reference numeral 11 indicates a horizontal edge of a cross-sectional shape, and reference numeral 12 indicates a vertical edge, which has an outer edge 12a and an inner edge 12b formed by bending. At the top of this vertical edge 12, as shown in FIG.
, and the upper end of the inner edge 12b above the step 13 is bent outward in the same cross-sectional shape as the lateral edge 11 to the step 13, where the end of the lateral edge 11 is bent. A bent portion 14 is formed into which the holder is inserted.

The horizontal edge 11 is inserted into the bent portion 14 from the side, and the inner lower edge is located above the stepped portion 13 and is engaged with the vertical edge 12, thereby forming a gate-shaped cap 15. . The engaged portion between the bent portion 14 and the lateral edge 11 is joined together by a process such as brazing, thereby preventing the lateral edge 11 from slipping out.

As mentioned above, the bent portion 1 is formed facing outward.
A pair of caps 1 holding the ends of the lateral edges 11 by 4
5, 15, when the caps 15, 15 are put together, the vertical edge 12
The inner edges 12b of the vertical edges 12 are in contact with each other and serve as pads, and the side surfaces of the vertical edges 12 are formed into a flat wall from the lower end to the upper end, so that no large gap is created between the vertical edges 12.

Therefore, in this invention, unlike the conventional example shown in FIG. 1, there is no need to provide a pad, and there is no need to bend the upper part of the vertical edges to reduce the gap between the vertical edges. Moreover, since the lateral edges are attached to the vertical edges through the stepped portions, the number of steps is reduced compared to conventional structures, the joining work is easier, and the amount of brazing materials can be saved.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of a cap with a conventional structure, FIG. 2 is a perspective view of a cap according to this invention, FIG. 3 is a perspective view of the main parts, and FIG. 4 is a perspective view of the upper part of the vertical edge. 11... Horizontal edge, 12... Vertical edge, 12a... Outer edge, 12b... Inner edge, 13... Stepped portion, 14...
Bent part, 15...cap.

Claims (1)

[Scope of utility model registration request] A pair of caps formed by connecting vertical edges having an outer edge and an inner side formed by bending at both ends of a horizontal edge in a gate shape, and pivoting the lower ends of the vertical edges so as to be freely openable and closable. , cutting off the upper part of the outer edge of the vertical edge to form a stepped part at the upper part of the vertical edge, and bending the upper end of the inner edge above the stepped part outward to have the same cross-sectional shape as the horizontal edge. , the end of the horizontal edge is inserted into the bent portion, and the horizontal edge is engaged with the vertical edge by the stepped portion.