JPS58155803A - Finger ring - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] This invention can be applied to rings suitable for decorative and health purposes.

Traditional rings have a circular inner periphery, and because of the finger joints, it can be difficult for people to remove them from their fingers. Not only that, but sometimes it becomes dangerous to remove the ring from the finger, and the ring has to be cut, but this is especially true if the ring is expensive.

Also, if you are looking for a ring, first measure the thickness of your finger using a guji, and choose a ring that fits! ! However, in a ring with a conventional circular ring inset, the r-
If the numbers are different, it may feel uncomfortable to fit the finger too tightly (1kN), or it may be too loose and the ring will wrap around the finger and become tight, making it impossible to minimize the tolerance in the dimensions of the ring. There is a drawback.

The present invention has been made in view of this point, and its purpose is to provide a ring that is easy to put on and take off from a finger, has good stickiness, and does not easily come off.

In order to achieve the above-mentioned target sound, the ring of the present invention has a ring member and an inner circumferential direction of the ring member, so that a finger can be inserted into the ring member, and an effective area of the inner ring by protruding into the inner circumference. and means for maintaining the protruding member at the protruding portion tt. The effective area of the ring is greatest when the protruding member does not protrude into the incisor, and decreases as the protruding member protrudes into the incisor. After the user of the ring inserts his or her finger into the circular hole, the protruding member is allowed to protrude into the inner hole of the tube to reduce the effective area of the circular hole.The effective area is set to be optimal for the thickness of the user's finger. It is possible to form a thick layer and prevent it from coming off. First, the ring can be easily attached and detached by doing so in a state in which the protruding member does not protrude into the circular hole and the effective area of the nail is at its maximum.

Embodiments yc of the present invention will be described in detail below with reference to the drawings.

As shown in FIGS. 1 and 2, ring 10 has offset ring member 12 and a circular hole 14 defined by the inner peripheral surface of the ring member. If the ring 10 is a decorative mound, the ring member 11 is made of precious metal such as gold, pot or latina, and if it is a health ring, the ring member is made of a permanent magnet. The circular hole 14 has a shape, for example a circular shape, that allows a finger to be placed therein, and the ring 10 is inserted into the inner part 14 of the thickest part of the finger, for example, the joint part. 1 supported on the ring member 12 so as to be protrusive
A pair of protruding members 16.11 are provided. Each protruding member 16.1'l has a square prism shape, and its front surface is connected to the inner peripheral surface of the link member 1j and from the rear surface 7.
They are each formed into an arc shape with the same ratio as the outer circumferential surface of the gemper. Then, a pair of support holes 1g, 19 shaped as projecting members 16 and 17Fi and a ring member 1111C are provided.
They are each supported so as to be able to protrude into the inner cavity 14. These supports 18 and 19 are provided with protruding members 16 and 11.
It has a rectangular cross direction corresponding to the circular hole 1, respectively.
40 is formed to penetrate along the radial direction. As a result, the protruding member 16. xrld is supported by support holes 18 and 19 so as to be movable along the radial direction of the circular hole 14, that is, to be able to protrude into the circular hole.

To the east, each of the protruding members 16, 17/ has 91 phantom protrusions 20 formed on the two faces facing each other, and also has a respective supporting member. The fitting grooves 21.j4ti are formed spaced apart from each other along the axial direction of the respective support holes x8.19, and are formed so as to be able to engage with the protrusion 20.The respective protruding members 16.11 The engagement groove 2 is moved to the position 1 by the engagement of each protrusion 20 with the engagement groove 2z.
4 and 19 are respectively maintained in the second position. In the first position protruding member J6. The front surface of each JF is located on the same circumferential surface as the inner circumferential surface of the circular hole 14.

(9) In the second position, each front end of the protruding member 1611 protrudes into the inlet 14 and is located on the same chest surface as the outer peripheral surface of the respective rear beam/kumenpa 12.

In this way, each protrusion 20 and engagement groove 11.2
4 serves as means for maintaining the projecting member 16.1'l in its projecting position.

By projecting the projecting members 16, 17 into the recess 14, the effective area of the circular hole is reduced. That is, the protruding member 16.
11 is maintained at the 20 position, the effective area of the circular hole is distributed between the front surface of each of the protruding members and the inner peripheral surface of the circular hole, as shown by the broken line in Fig. 1. It is added by the surface area of circle 26. The narrow area of this circle 26, that is, the effective area of the circular hole 14, is the narrow area of the protruding member 16. I'l
are set to be the largest when located at the tuna l position, and decrease as the protruding members 16 and 17 protrude into the circular hole.

When the single ring 10 configured as described above is worn on a finger, the protruding member 16. J7i respectively to the first position, and insert the ring member 12 into the ring member 12 with the effective surface 111 of the circular hole 14 set to the large size. At this time, since the effective area of the circular hole 14 is set to be large, the finger insertion can be carried out smoothly without the joint being caught on the finger insertion beam/kumempa 12. The protruding members 16.11 are then forced into the second position and protrude into the respective front end bores 16. As a result, the front surface of each of the protruding members 16, 77 comes into contact with h, the effective area of the nail insert 14 is reduced, and the joiner 10 fits the finger and is prevented from coming off due to @SS. In addition, when the protruding members 16, 1: I or 2 are positioned, the rear side of each is located on the same plane as the outer 8 surfaces of the ring member 12, so that the protruding members are attached to the ring. The appearance of 10 is not impaired.

If you want to remove the finger @10 that has been pinched as shown above, it will cost you 199 yen to do the opposite operation to when you inserted it! The exit members 16 and 11f are respectively set at the 10 positions to maximize the effective area of the inside 14. By pulling out the ring 10 in this state, it can be easily pulled out without shaking the ring joint.

In the above embodiment, the shape of the protruding member is a square prism, but other shapes may be used, such as a hexagon, a circle, or an ellipse. In that case, the shape 4 of the support hole may be changed to correspond to the protruding member. is not up to 19, and the IB of the protruding member
is limited to two VCs, one is bad, and W' may be 13 or more. Furthermore, the number of protrusions and retaining grooves may be increased or decreased according to necessity, and it is also possible to form protrusions in the retaining grooves, tubes, and support holes of the protruding member, respectively.

3 and 4 show an embodiment of a ring 10 with a cylindrical protruding member, 5I! The projecting member 30d has a cylindrical shape, and its upper end and ) outer end J1
Each edge is provided with a flange 12°33. In addition, the protruding member 30 is formed at a distance of 18 (J degrees) from each other along the circumferential direction in the outer direction of the protruding member 30.
[I have it. This protruding member 30 beam/kumenpa 12
The flange 32.3 is supported such that it can protrude into the interior (14) by a support hole with a circular cross section formed in the flange 32.3.
3 prevents it from falling out of the support hole. It was,
It goes without saying that an engagement groove capable of engaging the four protrusions 34 is formed within the circle of the support hole. Furthermore, the protruding member 10
Riko Enana is a fixed stand on which a jewel, for example a pearl, was identified, 1
B is attached removably. And this fixed stand 3
By replacing 8 with another fixing base to which another gemstone, for example a diamond, is fixed, various gemstones can be attached to the same ring member 12. Also, 7 lunges s1
Jewelry or the like may be attached to the ring to further enhance the decorativeness of the ring.

Note that the means for maintaining the protruding member in its protruding position is independent of the combination of the protrusion and the engagement groove, and for example, when the protruding member is a cylinder or a cylinder, the means for maintaining the protruding member in its protruding position is A configuration may be adopted in which a threaded portion is formed on the inner circumferential surface, and in this case, there is an advantage that the effective area of the circular hole can be finely adjusted.

Next, an example of an h-wheel having a plate-shaped protruding member tube will be explained below. As shown in FIGS. 5 to 7, a ring member 11tIi of the ring 10 has a small-diameter support portion 40f in a portion thereof. The six wheels 10 each include a number of protruding aluminum members 4z, for example Fi5, which are supported by the support portion 40 so as to be rotatable and projectable into the circular hole 14.

Each protruding member 42 has a circular grate shape, is supported perpendicularly to the support 840, and is eccentrically supported.

Therefore, each of the protruding members 42 protrudes into the circular hole 14 by rotating around the supporting part 40. 6 and 7, each protruding member 42 has a circular hole 1
4 shows the most protruding state. In this state, the surface area of the circle 260 shown by the broken line, tb, the large hole 14 effective I
f[l#[ is installed in the smallest case. t, protruding member 4
As a means for maintaining the support part 2 at the protruding position, for example, the peripheral surface of the support part 400 is subjected to surface treatment with a large coefficient of friction. In the case of this embodiment, the protruding member 42 is held between the finger and the support s40 and maintained at the position at, without any special provision of the means t.

Like this 11! The nine rings 100 can be attached to and removed from the finger with each protruding member 42 not protruding into the circular hole 14, that is, with each protruding member rotated 180° in FIGS. 6 and 7 IC. It will be held in

In addition, one moxibustion of the effective area of the circular hole 14 is achieved by rotating each of the protruding members 42f to protrude into the circular hole, and in this embodiment, five protruding members are provided. The effective area of the circular hole can be finely adjusted. Note that the shape of the protrusion member 4z is not limited to a circle, but may be other shapes, such as an ellipse or a hexagon, as long as it can protrude into the circular hole 14. It goes without saying that the number of protruding members 42 may be increased or decreased as necessary.

In the above embodiment, each of the protruding members was supported perpendicularly to the ring member, but the eighth
As shown in FIGS. 9 and 9, it may be supported parallel to the ring member 12. Each protruding member 50
have a circular grate shape and are supported in through holes 52 formed in the ring member 12, respectively. These protruding members 50 are each rotated by a support shaft 54 installed in the through hole 5z.These protruding members 50 protrude into the circular hole 14 by rotating about the support shaft 54.

In this embodiment as well, the same effects as in the above embodiment can be obtained. It goes without saying that the shape and number of the protruding members can be modified in the same manner as in the above embodiment.

The embodiments described above are for illustrating the present invention and are not intended to limit the invention in any way.

It goes without saying that all modifications, modifications, etc. made within the technical scope of the present invention are also included in the present invention.

[Brief explanation of the drawing]

1 to 9 are views of a ring according to an embodiment of the present invention, and FIGS. 1 and 2 are a plan view and a side view of the ring having a rectangular prism-shaped protruding member, and FIGS. The figures are a plan view and a perspective view showing the main parts of a ring having a cylindrical protruding member. 5 and 6 are a perspective view and a plan view of a ring having a plate-like protruding member, FIG. 7 is a cross-sectional view taken along the line ■-■ in FIG. 6, and FIGS. 8 and 9 are FIG. 7 is a plan view and a side view of another ring having a grate-shaped protruding member. 10...Ring, 12...Ring member, J4...
・Circular hole, 1g, I'l, 30, 41, 50. ...Protruding protruding member. Applicant's agent Patent attorney Takehiko Suzue 1311
Section 4 Figure 5 Figure 1n Figure 16 Figure 8 Figure 9

Claims (1)

[Claims] a ring member, an inlet defined by the inner Jid surface of the ring member into which a finger can be inserted; and a protruding member supported by the ring member so as to be able to protrude into the inlet and thereby reducing the effective area of the inlet. and means for maintaining the protruding member in the 91 position.