JP3165532U - Locking mechanism of the connecting part applied to the split bangle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a locking mechanism of a connecting portion which can be easily switched due to bending of the connecting portion, can secure mounting stability when using a bangle, and has excellent design. SOLUTION: This is a locking mechanism of a connecting portion applied to a half-split bangle formed by axially connecting the bangle so that it can be bent in a half-split state, in the vicinity of the connecting portion of one half-split bangle body. A fastener 7 that can be undulated is attached to the shaft, and a small protrusion 10 is projected on the outer peripheral wall near the connecting portion of the other half-split bangle body, and the small protrusion 10 is raised at the tip end side position of the fastener when undulating. And a bifurcated holding portion is attached, a fitting receiving portion 13 capable of receiving and holding the small protrusion is formed on at least one inner wall of the bifurcated holding portion, and a half-split bangle body is bent on the side portion of the fastener. A regulating plate 14 that can be regulated was attached, and the extending direction of the shaft of the shaft-attached connecting portion of the half-split bangle body and the extending direction of the shaft of the shaft-attached portion of the fastener were set in orthogonal directions. [Selection diagram] Fig. 5

Description

  The present invention relates to a locking mechanism for a connecting portion applied to a split bangle, and more specifically, in a split bangle formed by splitting a precious metal bangle (decoration bracelet) in half, It is related with the latching mechanism of the connection part which makes it possible to bend and to make the connection part into the state which can be bend | folded, or to make it the state which prevents bending.

Conventionally, the bangle is a product that has been used by enthusiasts regardless of gender and is worn on the wrist, and the overall shape of the bangle is finished so as to exhibit a substantially elliptical ring shape.
This bangle is made of various precious metals, most of which are made of platinum, gold, silver, etc., and the decoration effect is enhanced by putting jewels (diamonds, etc.) on the outer surface of the bangle. There is also.

This bangle is used by attaching it near the wrist of the user, but from the viewpoint of ease of wearing and removing operation, the bangle is formed in half and the connecting part of the bangle can be bent. Many are configured to be.
By configuring the bangle connecting portion to be foldable in this way, the bangle is folded and the bangle is opened, the bangle is applied to the wrist, and then the bangle connecting portion is returned to the original state, thereby allowing the wrist to be restored. The bangle is locked so as not to come off.

JP 2002-45220 A JP 2003-265209 A

  By the way, in the above-mentioned halved bangle, in order to attach or remove the bangle from the wrist by bending or extending the bangle, the engagement for locking the connection to the bangle is performed. A stopping mechanism is required.

The locking mechanism of the connecting portion maintains the connecting portion in a stably extended state when the connecting portion is extended, and when the connecting portion is to be bent, the connecting portion extends from the extended state. Need to be switched to a foldable state.
Conventionally, there has been a demand for the appearance of a locking mechanism for a connecting portion that can be easily switched due to the bending of the connecting portion, that can secure the mounting stability when using a bangle, and that is excellent in design.
The present invention is intended to provide a locking mechanism for a connecting portion applicable to a two-part bangle that can solve the above-described problem.

  In order to solve the above-mentioned problem, the device according to claim 1 is a locking mechanism of a connecting portion applied to a split bangle formed by connecting a shaft so that the bangle can be bent in a half-split state. A pivot that can be raised and lowered is pivotally mounted in the vicinity of the connecting portion of one half-bangle body, and a small protrusion is provided on the outer peripheral wall in the vicinity of the connecting portion of the other half-bangle body. A protruding piece and a bifurcated clamping part are attached to the tip side position at the time of undulation movement, and a fitting receiving part capable of receiving and holding the small projection is formed on at least one inner wall of the bifurcated clamping part, and the side part of the fastener Is attached with a regulating plate capable of regulating the bending of the half-bangle body, and the extending direction of the shaft of the shaft-attached connecting portion of the half-bangle body and the extending direction of the shaft of the shaft-attaching portion of the fastener. Set in the orthogonal direction A locking mechanism of the connecting portion to be applied to the two split Bangle characterized and.

The invention according to claim 2 is provided with a metal leaf spring that can press the inner wall of the bifurcated clamping portion of the fastener toward the outside in the vicinity of the connecting portion of the half-bangle body on the side where the fastener is not pivotally attached. It is provided, It is the latching mechanism of the connection part applied to the split bangle of Claim 1.

  The locking mechanism of the connecting portion applied to the two-part bangle according to claim 1 described above, when the connecting portion of the bangle is bent or extended, the fastener is raised and lowered, and accordingly the connecting portion of the bangle Bangle can be easily switched by simply folding or extending the bracket, and once installed, the effect of preventing the fastener from being bent is ensured and the overall design is excellent. Demonstrate.

  Further, according to the second aspect of the present invention, a metal leaf spring is provided in the vicinity of the connection portion of the half-bangle body on the side where the fastener is not attached to the shaft, so that the inner wall of the forked pinching portion of the fastener can be pressed outward. The locking effect between the clasp and the bangle is further improved, and the effect of preventing the clasp from being bent is further enhanced.

It is the perspective view which bent the connection part of the bangle and made the bangle open. It is the perspective view which made the connection part of a bangle extended, and the state which closed the bangle (state which raised the fastener). It is the perspective view which made the connection part of a bangle extend, and the state which closed the bangle (state in which the fastener was turned down). It is an expansion perspective view of the connection part of a bangle (state which fastened the fastener). It is AA sectional view taken on the line of the previous figure.

Hereinafter, although one embodiment of the locking mechanism of the connecting portion of the present invention will be described in detail based on the accompanying drawings, the present invention is not limited to these embodiments.
A bangle 1 shown in FIG. 1 is formed of an appropriate material having a halved shape and is configured by connecting halved bangle bodies 2 and 3.
The connecting portion 4 of the bangle 1 is pivotally attached with the bending shaft 5 in the extending direction 6.

Next, a fastener 7 is pivotally mounted in the vicinity of the connecting portion 4 of one half-bangle body 2 so as to be movable up and down via a rotating shaft 8. Reference numeral 9 indicates the extending direction of the rotating shaft 8.
It should be noted that the bending shaft 5 and the rotating shaft 8 described above may be configured so as to be rotatable about the extending directions 6 and 9 of the respective shafts, and a member in which the tip portion of each shaft is supported at the mounting position. It does not have to be in a through state. Therefore, in the illustrated explanation, the tip portion of each axis is displayed in the drawing, but the tip portion may not be displayed in the drawing.

Next, on the outer peripheral wall in the vicinity of the connecting portion 4 of the other half-bangle body 3, a small protrusion 10 that protrudes outward is projected.
Further, at the front end side position of the clasp 7 at the time of up-and-down movement, a trigger protrusion 11 and a bifurcated pinching portion 12 that can be applied with a fingertip to cause the clasp 7 are provided.

  A fitting receiving portion 13 capable of receiving and holding the small protrusion 10 is formed on at least one inner wall of the bifurcated sandwiching portion 12. Therefore, when the clasp 7 is turned down and the bifurcated sandwiching portion 12 is placed on the outer peripheral wall of the other half bangle body 3, the small protrusion 10 is received so as to be received by the fitting receiving portion 13, and the half bangle body 3 and the forked holding part 12 are completed.

Next, a restriction plate 14 (a pair of examples is shown in the figure) capable of restricting the bending of the half-bangle bodies 2 and 3 is attached to the side of the fastener 7. When 14 is in contact with the connecting portion 4, the bending of the bangle 1 is restricted.

  By restricting the bending of the bangle 1, the mounting state of the bangle 1 on the wrist is stabilized, and the bangle 1 is not inadvertently detached from the user's wrist.

Further, when removing the bangle 1 from the wrist, first, the clasp 7 is raised around the pivot shaft 8 by causing the clasp 7 to be pulled upward by placing the fingertip on the projecting piece 11. Is separated from the connecting portion 4.
When the restricting plate 14 is separated from the connecting portion 4, the connecting portion 4 can be bent around the bending shaft 5.

  Here, since the extending direction 6 of the bending shaft 5 and the extending direction 9 of the rotating shaft 8 are set to be orthogonal to each other, the direction of the undulation movement of the fastener 7 and the bending direction of the bangle 1 are also orthogonal. The certainty of the locking effect between the fastener 7 and the bangle 1 and the operability of bending the bangle 1 when the locked state is released are improved.

Next, in the present invention, a metal plate capable of pressing the inner wall of the bifurcated clamping portion 12 of the fastener 7 outwardly in the vicinity of the connecting portion 4 of the half bangle body 3 on the side where the fastener 7 is not pivotally attached. When the spring 15 is provided, when the bifurcated sandwiching portion 12 of the fastener 7 is covered by the connecting portion 4, the presence of the metal plate spring 15 causes the bifurcated sandwiching portion 12 and the half bangle body 3 to be connected. As a result, the reliability of the locking effect between the fastener 7 and the bangle 1 is improved.

  The locking mechanism of the connecting portion applied to the two-part bangle of the present invention can be used at the site where the bangle is manufactured and further at the site where the bangle is used, and the range of use is very wide.

DESCRIPTION OF SYMBOLS 1 ... Bangle 2, 3 ... Half bangle body 4 ... Connection part 5 of a bangle ... Bending axis 6 of a connection part ... Extension direction 7 of a bending axis ... Fastener 8 ... Turning axis 9 of a fastener ... Extension of a turning axis Direction 10 ... Small protrusion 11 ... Raising protrusion 12 ... Bifurcated clamping part 13 ... Fitting receiving part 14 of the bifurcated clamping part ... Restricting plate 15 ... Metal plate spring

Claims (2)

  A locking mechanism for a connecting part applied to a split bangle that is pivotally connected so that the bangle can be bent in a half-split state, and can freely move up and down in the vicinity of the connecting part of one half-bangle body A small protrusion is projected on the outer peripheral wall near the connecting part of the other half-bangle body, and the protruding piece and the bifurcated clamping part are attached to the position of the leading end of the fastener when it moves up and down. A regulating plate that can form a fitting receiving portion that can receive and hold the small protrusion on at least one inner wall of the bifurcated clamping portion, and that can bend the half-bangle body at the side portion of the fastener. And is applied to a split bangle characterized in that the direction of extension of the shaft-attaching portion of the half-bangle body and the direction of extension of the shaft-attaching portion of the fastener are orthogonal to each other. Linking section Mechanism. A metal plate spring that can press the inner wall of the bifurcated clamping portion of the fastener outward is provided near the vicinity of the connecting portion of the half-bangle body on the side where the fastener is not pivotally attached. The locking mechanism of the connection part applied to the two-part bangle according to 1.

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