JPH08131220A - Bracelet - Google Patents

Abstract

PURPOSE: To enable the diameter of the ring to be adjustable easily and allow the attachment of enlarged members of various shapes, by forming the ring with a plurality of stranded wires and including enlarged members formed by two pieces dismountably attached to the ends of the open ring. CONSTITUTION: This bracelet 1 has an open ring 2 ending with ball-shaped enlarged members 3. The ring 2 is formed by a filigree surface 4 which is formed by stranded wires 5. The enlarged members 3 are connected to the ring 2 by metal butts 6 which are connected to the two ends of the ring 2 as covers. The side walls of the butts are deformable so as to retain the butts 6 at the ends of the ring 2. The ball-shaped enlarged members 3 has a radius blind hole 10 with step portions 11, 12. The side wall of the step portion 12 having a smaller diameter in the blind hole 10 has a female screw 13 to be engaged with the male screw of the projection 8 formed on the butts 6 of the stranded wire 5 for attaching and screwing the ball-shaped enlarged members to the end of the ring 2.

Description

Detailed Description of the Invention

[0001]

This invention relates to bracelets.

[0002]

BACKGROUND OF THE INVENTION Bracelets are now known which consist mainly of an open ring made of metal, which bracelet can be fitted to the wrist by modifying the opening of the ring.

These bracelets forming the prior art have an enlarged portion at the end of the ring, which is preferably spherical, but can be of any shape.

[0004]

In the above-mentioned prior art bracelet, the ring is made of a relatively rigid metal rod-like member, so that the space between the open ends of the ring may be increased depending on the size of the wrist. It requires a considerably strong force to be thinned and it is difficult to deform the ring into a predetermined shape.

Furthermore, the connection between the ball-shaped enlargement and the ring is carried out in a fixed manner so that the ball-shaped enlargement cannot be removed from the end of the open ring, so that the consumer is Since the enlarged part of the shape cannot be used, there are many inconveniences.

It is an object of the present invention to provide a bracelet which allows the diameter of the ring to be easily adjusted according to the size of the wrist, and which can be attached with an enlarged portion of various shapes at the open end of the ring. .

[0007]

The bracelet of the present invention comprises a metal open ring and an enlarged portion provided at the open end of the open ring, and the bracelet comprises a plurality of twisted wires forming a twist surface. The open end of the ring is provided with a butt stand that deforms by pressing the side wall and holds multiple wires.The butt stand has a protrusion with an external thread at its free end in the axial direction. A projecting, ball-shaped enlarged portion is provided with a blind hole formed in the radial direction, and the blind hole is screwed to an external screw formed on the protrusion of the butting table to connect the enlarged portion of the butting table. The inner screw is formed.

The butt has an externally threaded axial projection at its free end.

The ball-shaped enlargement has blind holes with two diameters in the radial direction. The large diameter of the blind hole is joined to the end of the butt mounted on the ring, while the smaller diameter is threaded to mate with the threaded protrusion of the butt.

The connection between the ring and the enlargement serves to attach the end enlargement of any kind of bracelet, ie the enlargement need not be the ball only.

An embodiment of the bracelet of the present invention shown in the accompanying drawings will be described below.

[0012]

1 shows a bracelet 1 according to the invention.

The bracelet 1 has a ball-shaped enlarged portion 3
Of the type having an open ring 2 terminating at the end.

The ring 2 is constituted by twisted yarn surfaces 4, and each twisted yarn surface 4 is constituted by a twisted wire 5.

FIG. 2 shows a ball-shaped enlarged portion 3 and a ring 2.
The bond between and is shown.

This connection is made by means of a metal abutment table 6, which is connected to both ends of the ring 2 as a cover and holds the abutment table 6 on the end of the ring 2. The side wall is deformable.

The butting table 6, which is closed at the free end 7, has an axial central projection 8 with an external thread 9.

The ball-shaped enlarged portion 3 has stepped portions 11 and 1.
2 has a radial blind hole 10 with a side wall of a small diameter step 12 in the blind hole 10 to allow the ball-shaped enlargement 3 to join and secure to the side end of the ring 2 It has an inner screw 13 that is screwed into an outer screw 9 provided on a protrusion 8 formed on the butting table 6 of the wire 5.

The height of the side wall of the large diameter step portion 11 is the same as the height of the side wall of the large diameter butt table 6.

Although the nature and characteristics of the present invention have been described above with reference to the embodiments shown in the accompanying drawings, various modifications and changes can be made without changing the basic principle of the present invention.

[0021]

According to the present invention, since the enlarged portion can be attached to and detached from the end portion of the open ring, an enlarged portion of any shape other than the ball can be attached, and the ring is composed of a plurality of twisted wires. , It can be adapted regardless of the size of the user's wrist.

[Brief description of drawings]

1 is a perspective view of a bracelet of the present invention.

FIG. 2 is a vertical cross-sectional view showing a connection between a ball-shaped enlarged portion and both end portions of the open ring.

[Explanation of symbols]

 1 bracelet 2 open ring 3 ball-shaped enlarged part 4 filament surface 5 twisted wire 6 metal abutment table 7 free end 8 axial central protrusion 9 outer screw 10 radial blind hole 11 step 12 step 12 Inner screw

Claims (1)

[Claims] 1. A bracelet comprising a metal open ring and an enlarged portion provided at the open end of the open ring, wherein the ring is composed of a plurality of twisted wires forming a twist surface, and the ring is opened. At the end, a butting stand that deforms by pressing the side wall and holds multiple wires is attached, and at the butting stand, a protrusion having an external screw is axially provided at its free end to form a ball shape. The enlarged portion has a blind hole formed in the radial direction, and the blind hole is formed with an internal screw which is screwed into an external screw formed on a protrusion of the abutment base for connecting the enlarged portion to the abutment base. A bracelet characterized by that.