JPH0625139Y2 - earrings - Google Patents

Description

[Detailed description of the device] [Industrial applications]

The present invention relates to an earring of a piercing type, in which the ends of each member of an earring main body composed of a pair of members are connected so that the other end can be opened and closed, and the open end of one member is inserted into the earlobe hole. After inserting the pin provided in the part, it is possible to fit the open end of the other member to this pin with one touch and with one hand, and it is easy to disengage the pin from the backing member. It is intended to provide earrings that do not fall off the earlobe.

[Prior art]

Conventionally, as a piercing earring of this type, for example, a pin is attached to the support side of the ornament, the pin is passed through the hole of the earlobe, and a retaining metal called a catch is used to prevent the pin from coming off. It is known that a pin is attached to one end of the formed opening portion in a shut-off manner and a pin holding portion is provided at the other end of the opening portion. In addition, a backing member is rotatably attached to an end portion of the support body of the ornament to which the pin is attached, and the backing member is attached to the backing member so that the earlobe is sandwiched between the backing member and the support body. It is also known that a built-in spring urges the support body side.

[Problems to be solved by the device]

However, in the above-mentioned conventional earring, the former one has a drawback that the pin is pulled out from the catch or the holding portion and is dropped from the earlobe. Furthermore, when attached, the tip of the pin may protrude from the catch or holding part, which is dangerous. Further, in the latter case, the drawback that the backing member is easily opened when a large external force is applied to the spring and the spring member falls off from the earlobe cannot be eliminated. Moreover,
The earlobe was often pressed by the backing member and felt pain. Therefore, as disclosed in Japanese Patent Application Laid-Open No. 60-242805, the ends of the earring main body composed of a pair of members are openably and closably connected, and the open end of one member of the earring main body has a locking portion on the side surface. There has been devised an earring in which a pin provided with a pin is provided, and a protrusion for locking the pin is formed at the open end of the other member. However, in the above earring, it is difficult to press the pin into the protruding portion and a large load is applied when the pin is engaged with the protruding portion, so that the locking portion of the pin passes over the protruding portion and the arc of the pin is formed. The drawback is that the pin is bent beyond the allowable elastic range and cannot be restored to its original position due to elasticity, so that the pin locking part does not lock onto the protruding part. was there. The purpose of this invention is to eliminate the above-mentioned drawbacks, because the pin can be easily attached to and detached from the protruding portion, and the pin engaging portion does not pass over the protruding portion even if a certain load is applied. It is an object of the present invention to provide an earring that does not have the drawback that the arc of the pin becomes smaller and the pin engaging portion does not engage with the protrusion.

[Means for solving problems]

That is, according to the earring of the present invention, one end of a pair of members constituting the earring main body is connected, and the open end of the other end is pivotally mounted so as to be openable and closable in the direction to be abutted, and the open end of one member is attached to the open end. A pin provided with a locking portion on the side surface, a projection having an inclined surface for allowing the pin to enter at the open end of the other member, and a projection engaging with the locking portion, and a pin It is characterized in that it forms a stopper that abuts the tip end to prevent further entry, and has a pin having elasticity so that the locking portion is biased in the projection direction.

[Action]

In the earring of the present invention configured as described above, a predetermined locking portion is provided on the side surface of the pin, and a guide formed of an inclined surface is formed on the protruding portion that engages with the locking portion. It can be smoothly attached to and detached from the protruding part. Further, even if some error occurs in the engaging portion between the engaging portion and the protrusion during use, the error is absorbed by the height difference (radial direction) of the inclined surface. It is possible to provide an earring which is reliable and whose elasticity is effective over a long period of time.

【Example】

Embodiments will be described below with reference to the drawings. In FIGS. 1 to 4, reference numerals 1 and 1'represent one end at the third position.
As shown in the figure, a pair of arcuate members constituting the earring main body 21 rotatably connected in the direction in which the open ends are abutted with each other via the shaft 8, and the circumference of at least one arcuate member 1 The surface is appropriately decorated. In the figure, a jewel 9 is attached as the decoration. The members 1, 1'are formed in an arc shape in the figure, but are elliptical,
It can have various shapes such as a rectangle, a rhombus, and a triangle. A pin 2 having a V-shaped or U-shaped groove-shaped engaging portion 3 on its side surface is provided at the open end of the one arc-shaped member 1 so as to project therefrom. At the open end of the other arcuate member 1 ', there is provided a guide 5 having an inclined surface that allows the pin 2 to enter in the longitudinal direction, and the locking portion 3 continuous with the guide 5. The engaging projection 4 is provided on the inner peripheral surface of the arcuate member 1 '. It is desirable to form a tapered inclined surface 7 also at the tip of the pin 2. The pin 2 needs to have elasticity so that the engaging portion 3 is biased toward the protrusion 4. This elasticity makes the material of the pin 2 spring-elastic and
It is desirable to reinforce the urging force by rolling the tip of the plate in the width direction. Further, a stopper 6 which abuts the tip of the pin 2 and prevents the pin 2 from further entering is formed at a position on the inner side of the inner peripheral surface of the arc-shaped member 1'to prevent the pin 2 from further entering. ing. When the pin 2 enters and the locking portion 3 engages with the protrusion 4, the tip of the pin 2 also hits the stopper 6 and the pin 2 stops at that position. When the earring of the above embodiment is used, the pin 2 is passed through a hole for inserting a pierce in the earlobe, and the other arcuate member 1 ′ is attached to the tip of the pin 2 protruding from the earlobe, as in the case of a normal piercing earring. The open end may be fitted. At this time, the slanted surface 7 of the pin 2 is guided by the guide 5 of the projection 4 formed at the open end of the arcuate member 1 ', and the tip of the pin 2 gets over the projection 4 and the locking portion 3 projects. 4 and the arcuate member 1 is held by the arcuate member 1 '. The pin 2 can be prevented from being disengaged from the protrusion 4 by the stopper 6 formed inside and inside the arc-shaped member 1 ′, and the pin 2 is pushed further inward to bend the pin 2. The locking portion 3 does not easily come off the protrusion 4. In the above embodiment, the tip of the pin is housed in the arcuate member, and either of the pair of arcuate members disposed on the front side and the rear side may be used as the front side of the earlobe. That is, by changing the jewelry attached to each of the pair of arc-shaped members, changing the metal of the arc-shaped members, or changing the design, one earring is made to be the same as two types of earrings (reversible). Can be used.

[Effect of device]

As described above, the earring of the present invention is provided with the groove-shaped engaging portion on the side surface of the pin provided on one member of the pair of members constituting the earring main body, and the pin is inserted into the other member. A projection for engaging the locking portion is formed following the guide having the inclined surface. Therefore, after inserting the pin provided in one member into the hole provided in the earlobe,
The fitting of the other member to the open end of the pin can be smoothly performed with one hand. Even if there is some error in the engaging portion between the locking portion and the protrusion during use, the error is absorbed by the height difference (radial direction) of the inclined surface. It is possible to provide an earring whose elasticity is effective over a long period of time. Further, the pin provided on one member is securely engaged with the stopper provided on the other member, so that the earring does not easily fall off the earlobe. Further, the combination of the locking portion and the stopper ensures the engaged state, prevents the fitting more than necessary, prevents the elasticity of the pin from decreasing, and causes no problem even when it is continuously used.

[Brief description of drawings]

FIG. 1 is a side view showing an embodiment of the earring of the present invention with an arc-shaped member opened, FIG. 2 is a side view with the arc-shaped member closed, and FIG. 3 is an enlarged front view of a shaft-attached portion. FIG. 4 and FIG. 4 are enlarged cross-sectional views of main parts. 1, 1 '... Arc member, 2 ... Pin 3 ... Locking part, 4 ... Protrusion 5,7 ... Inclined surface, 6 ... Stopper 8 ... Shaft, 9 ... Jewel

Claims (1)

[Scope of utility model registration request] 1. A pair of members constituting an earring main body are connected to each other so as to be pivotally mounted so as to be openable and closable in a direction in which the open ends of the other ends are abutted with each other, and the open ends of the one member are engaged with side surfaces. The pin provided with a stopper is provided with a guide having an inclined surface that allows the pin to enter at the open end of the other member
A protrusion that engages with the engaging portion and a stopper that abuts the tip of the pin to prevent further entry are formed, and the pin has elasticity to urge the engaging portion in the protruding direction. Earrings that are characterized.