US20090100868A1

US20090100868A1 - Ring Detacher

Info

Publication number: US20090100868A1
Application number: US11/873,758
Authority: US
Inventors: Rong Hui Cai
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-17
Filing date: 2007-10-17
Publication date: 2009-04-23

Abstract

The present invention provides a ring detacher typically including typically including a base, a retainer, a screw and a handle bar, in which said retainer having a through-hole is located to standing on the base for passing through the finger wearing on the ring, said retainer also has a radial threaded hole crossing the frame of the retainer connecting to the through-hole rightly so that the screw can be secured in or out the through-hole via the threaded hole with the external thread engaging with the threaded hole, meanwhile the screw has a crowned pressing head built on the bottom end stretched into the inside of the through-hole, and said handle bar can be located on the top end of the screw. The present invention has the simplified structure, so the operation is very convenient, safety avoiding the embarrassment situation of being unable to pull the ring off happening. According to above-description, said ring detacher is especially used to the ring made of hard brittle material, but not for golden or sliver ring.

Description

BACKGROUND OF THE INVENTION

1. Field of the Invention
The present invention relates to a finger-ring detacher.
2. Description of Prior Art
When selling ornaments, an embarrassment situation may be often met that the finger ring put on can not be taken off, so that the guess has to buy the ring not desired, or to suffer pain under tearing down forcedly, even may occur to damage to the guess, meanwhile it will bring much troubles to the seller. So how to settle this problem has become a boring thing to the sellers.

OBJECTS AND SUMMARY OF THE INVENTION

It is therefore a main object of the present invention to provide a ring detacher that can dismantle finger-ring easily and safely.
For achieving the object, the present invention provides a ring detacher comprising typically of a base, a retainer, a screw and a handle bar, in which said retainer having a through-hole is located to standing on the base for passing through the finger wearing on the ring, said retainer also has a radial threaded hole crossing the frame of the retainer connecting to the through-hole rightly so that the screw can be secured in or out the through-hole via the threaded hole with the external thread engaging with the threaded hole, meanwhile the screw has a crowned pressing head built on the bottom end stretched into the inside of the through-hole, and said handle bar can be located on the top end of the screw.
Said retainer is a collar frame fixed on the top of the base with the bottom side, in which the central hollow space of the collar frame is said through-hole that can be used for passing through the finger wearing on the ring, and a radial threaded hole is built on the frame of the retainer crossly.
A connector is built on for connecting one end of the handle bar to the top end of the screw additionally; the connector is fixed on the top end of the screw, and also has a plugging hole built on for plugging one end of the handle bar in.
As utilizing above-mentioned project, the present invention has the simplified structure, so that the dismantlement operation is become so convenient that just need to put the finger wearing the ring into the center of the retainer, as running into the situation of being unable to pull the ring off, to lay on the frame, then turn the handle bar to secure the screw in through the threaded hole of the retainer so as to press against the ring with the pressing head of the screw until the ring is broken up or off, so the ring can be dismantled fluently without any hurting on the finger of customer, therefore the operation is very convenient, safety avoiding the embarrassment situation of being unable to pull the ring off happening. According to above-description, said ring detacher is especially used to the ring made of hard brittle material, but not for golden or sliver ring.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is an exploded perspective view of the present invention.

FIG. 2 is a perspective view showing the combination state of the present invention.

FIG. 3 is a front-side view of the present invention.

DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS

Referring to FIG. 1 and FIG. 2, the present invention provides a ring detacher typically includes a base 1 and a retainer 2, a screw 3 and a handle bar 4.
Wherein said retainer 2 standing on the base 1 is a collar frame in this embodiment, and fixed on the top side of the base 1 in right standing with the bottom side. Said retainer 2 also has a through-hole 21 and a radial through-hole 22, therein said through-hole 21 is offered for passing through the finger wearing the ring, and the radial through-hole 22 built on the frame crossly is formed with internal thread at inside wall.
Said screw 3 has an external threaded surface 31, and a pressing head 32 built on the bottom end. By engaging with the internal threaded through-hole 22 built on the frame of the retainer 2 with the external threaded surface 31, the screw 3 can be secured in or out the through-hole 21 of the retainer 2 with the pressing head 32 end.
Said handle bar 4 is fixed on the top end of the screw 3 with one end. In this preferred embodiment there is a connector 5 added on the connection, so that the connector 4 fixed on the top end of the screw 3 has a plugging hole 51 for plugging one end of the handle bar 4.
Referring to FIG. 3, the present invention has the simplified structure, so that the dismantlement operation is become so convenient that just need to put the finger wearing the ring into the center of the retainer, as running into the situation of being unable to pull the ring off, to lay on the frame so that the ring is justified to the collar frame of the retainer 2 in the through-hole 21, then turn the handle bar 4 to secure the screw 3 in through the threaded hole 22 of the retainer 2 so as to press against the ring with the pressing head 32 of the screw 3 until the ring is broken up or off, so the ring can be dismantled fluently without any hurting on the finger of customer, therefore the operation is very convenient, safety avoiding the embarrassed situation of being unable to pull the ring off happening.

Claims

1. A ring detacher typically including a base, a retainer, a screw and a handle bar, in which said retainer having a through-hole is located to standing on the base for passing through the finger wearing on the ring, said retainer also has a radial threaded hole crossing the frame of the retainer connecting to the through-hole rightly so that the screw can be secured in or out the through-hole via the threaded hole with the external thread engaging with the threaded hole, meanwhile the screw has a crowned pressing head built on the bottom end stretched into the inside of the through-hole, and said handle bar can be located on the top end of the screw.

2. A ring detacher as claimed in claim 1, wherein said retainer is a collar frame fixed on the top of the base with the bottom side, in which the central hollow space of the collar frame is said through-hole that can be used for passing through the finger wearing on the ring, and a radial threaded hole is built on the frame of the retainer crossly.

3. A ring detach as claimed in claim 1, wherein a connector is built on for connecting one end of the handle bar to the top end of the screw additionally; the connector is fixed on the top end of the screw, and also has a plugging hole built on for plugging one end of the handle bar in.