KR20010072685A - Constructive disposition introduced in pliers - Google Patents

Abstract

"Constructive disposition introduced in pliers", of the type that may be utilized for cutting of nails and/or cuticles, and that comprises that its gripping handles (1) are specially produced by injection, where the same show a structure (3) of the bicomponent type; said structure (3) of the gripping handle (1), comprises two regions, being one external region (4) preferably produced in Santoprene, and another internal region (5), constitutive of the body (6) of the pliers, and that is manufactured in high resistance Nylon added with thirty per cent (30 %) of fiberglass.

Description

Plier structure {CONSTRUCTIVE DISPOSITION INTRODUCED IN PLIERS}

Pliers, which are generally used to cut nails and / or cuticles, are known to be constructed by combining two symmetrical metal parts, the two metal parts being rotatably joined at a common intermediate point and each metal part Has a handle and a distal end provided with a cutting blade.

Another type of more modern pliers consists of a handle in which the two main parts of the device are obtained entirely by non-metallic injection material, each of which is inserted in the opposite position with the cutting blade inside. It has a structure that accommodates wealth.

The more modern pliers show a series of advantages over the previous embodiment since only a small part of the structure is actually made of metal.

The use of injection material as part of the pliers structure is noteworthy in that a cheaper, lighter, more reliable part can be obtained at the handle portion of the handle.

The present invention relates to a practical embodiment of a plier structure of the type generally used for cutting nails and / or cuticles.

The pliers of the present invention will be described in more detail with reference to the drawings listed below.

1 illustrates a top view of a pliers of the present invention;

FIG. 2 illustrates a side view of a pliers according to the invention taken along the direction indicated by arrow A in FIG. 1;

3 illustrates a cross-sectional view of the pliers according to the invention taken along the direction by cutting line B-B in FIG.

In this connection, the structure of the pliers has been developed, and the present invention is particularly characterized by the fact that the injection parts of each of the two parts constituting the pliers exhibit a significantly innovative structure.

The pliers structure of the present invention is characterized by the fact that the handle 1 of the pliers 2 can be produced in particular by injection and that the pliers represent a structure in the form of two components.

As illustrated in the drawings illustrating the invention, the structure 3 of the handle 1 comprises two regions, which are clearly distinguished due to the different properties of the materials used, although these two regions are formed integrally. Can be. That is, the external region 4 is preferably made of a Santoprene component and the other internal region 5 constituting the body 6 of the pliers is 30%. It is made of high resistance nylon reinforced with fiberglass.

The two parts which complete the body 6 of the pliers 2 can be joined by means of rivets 7, which rivets 7 are made of stainless steel, or even welded by interference. It can also be made of nylon.

Embodiments of the pliers used to illustrate the structure are supported by a pair of spring blades 8, each of which has a structural part corresponding to an inner region integral with the body. Inserted entirely in, the spring blades 8 are positioned opposite to each other as an adjusting means to prevent the pliers from closing.

The pliers covered herein have a handle 1 molded by a high injection technique, which involves an injection process using special equipment requiring delicate use, and other It involves the use of materials having two or more colors with properties.

In this regard, the pliers proposed herein depend on the physical features of the two other components that form the body 6 integrally. That is, it depends on the physical features of the nylon / glass fibers that make up the body of the pliers and the two other components of the santoprene that support the outer region 4 of the handle.

The first material imparts durability to the pliers, which is remarkable in maintaining a robust and reliable way of cutting the insert and the insert including the spring blades, and the second material ensures better retention of the instrument. Act as a means of improving the ergonomic part of the pliers where a non-slip characteristic function is obtained.

It is of course also possible for the form of the pliers illustrated in the practical embodiments of the invention to meet the aesthetic needs without departing from the intended protection scope associated with the configurations illustrated herein.

Included in the above.

Claims (1)

In the construction of a pliers of the type that can be used to cut nails and / or cuticles: the handle 1 of the pliers 2 is made in particular by injection, the structure of the pliers handle being preferably of the santoprene component. Two different components with one outer zone made up and two zones consisting of the body 6 of the pliers and the other inner zone made of high-durability nylon reinforced with 30% glass fiber. Has; The two components integrally forming the body of the pliers 2 can be connected by rivets 7 made of stainless steel or made of nylon by fitting welding; The pliers are each inserted entirely in a structure corresponding to the inner region 5 integrally formed in the body 6, and a pair of spring blades facing each other as adjusted resistance means for preventing the pliers from closing. (8), characterized in that the pliers structure.