JP2010115293A - Nail cutter - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a nail cutter having an upper resilient plate, a lower resilient plate and a pressing plate whose thicknesses are relatively thin, but instead, whose cross sections are arcuate to increase the strength. <P>SOLUTION: In the nail cutter, the upper resilient plate with a cutting blade formed at the front end and the lower resilient plate with a cutting blade formed at the front end are coupled with each other in the rear end, and a support rod penetrates the front end. The front end of the pressing plate is coupled with the penetrating support part. The thicknesses of the upper resilient plate, the lower resilient plate and the pressing plate are thinner than the thicknesses of a conventional nail cutter, and the cross sections of the plates are arcuate. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a nail clipper, and more specifically, the components of the nail clipper, that is, a cutting blade is formed, and the lower elastic plate and the pressure plate can be improved to reduce weight and material. Related to nail clippers.

  In general, a conventional nail clipper includes an upper elastic plate 1, a lower elastic plate 2, and a pressing plate 3, as shown in FIG. These upper elastic plate, lower elastic plate, and pressing plate are made of steel plates as raw materials.

  The upper elastic plate 1 and the lower elastic plate 2 require appropriate elasticity, and the pressing plate 3 must endure without bending when receiving a force. For this purpose, all the components must have a corresponding thickness. Therefore, the conventional nail clipper has a problem that it takes a lot of materials and the transportation cost increases due to its weight when transporting in large quantities.

  Therefore, the present invention is for solving the above-mentioned conventional problems, and its object is to make the thickness of the upper elastic plate, the lower elastic plate and the pressing plate relatively thinner than the conventional one. Instead, in order to increase the strength, an object of the present invention is to provide a nail clipper in which the cross section of the upper elastic plate and the pressing plate is arcuate.

  In order to achieve the above object, according to the present invention, an upper elastic plate having a cutting blade formed at the tip and a lower elastic plate having a cutting blade formed at the tip are joined at the rear end, and the front end In the nail clipper in which the support rod penetrates and the tip of the pressing plate is coupled to the penetrating support portion, the upper elastic plate, the lower elastic plate and the pressing plate are thinner than the conventional one. And providing a nail clipper characterized by having an arcuate cross section.

  The rear end portion of the upper elastic plate and the rear end portion of the lower elastic plate are integrally connected by a bending portion.

  In the present invention described above, when using materials, it is possible to use a thin iron plate as compared with the conventional nail clippers. Therefore, the material purchase cost is reduced, and the weight of the nail clippers is reduced and handling is easy. There is an advantage that the cost is low.

  Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

  2 to 4 are sectional views showing nail clippers according to one embodiment of the present invention. According to one embodiment of the present invention, the upper elastic plate 10 having the cutting blade 11 formed at the tip and the lower elastic plate 12 having the cutting blade 13 formed at the tip are joined by welding at the rear end, In a normal nail clipper in which a support rod 14 penetrates through the front end and the tip of the pressing plate 15 is coupled to the penetrated support rod, the upper elastic plate 10 and the lower elastic plate 12 have a conventional thickness. In order to compensate for the bending stress that is thinner than that of the thin plate and compensated for the thinning, the cross-section is made into arc-shaped cross-sections 10a and 12a as shown in FIGS. 3 and 8, and the pressing plate 15 is also made thin. The cross section is an arcuate cross section 15a as shown in FIGS.

  5 to 7 are sectional views showing nail clippers according to other embodiments of the present invention. According to another embodiment of the present invention, the upper elastic plate 10 having the cutting blade 11 formed at the front end and the lower elastic plate 12 having the cutting blade 13 formed at the front end are connected at the rear end, and the front end thereof. In the normal nail clipper in which the support bar 14 penetrates the part and the tip of the pressing plate 15 is coupled to the penetrated support bar, the upper elastic plate 10 and the lower elastic plate 12 have the thicknesses of the conventional ones. Instead, the cross section is made into arcuate sections 10a and 12a as shown in FIGS. 6 and 10, but the rear ends of the upper and lower elastic plates 10 and 12 are bent at the bending portion 26. The pressing plate 15 is also made thinner, and instead the cross section is an arcuate section 15a as shown in FIG.

  The arc-shaped cross sections 10a, 12a, and 15a are all formed to compensate for the strength by reducing the thickness instead of making the thickness thinner than the conventional one, and the shape thereof is illustrated in FIG. Various shapes can be obtained.

  In the present invention configured as described above, instead of forming the upper and lower elastic plates and the pressing plate thinner than the conventional one, the cross-sectional shape is changed to an arc-shaped cross section corresponding to the thinned portion. There is no problem in use because it is compensated for weak points.

  Further, the upper elastic plate and the lower elastic plate are integrally formed, and the upper elastic plate and the lower elastic plate are bent by the bending portion, thereby reducing the steps in the automated machine.

It is a perspective view of the conventional nail clipper. It is a longitudinal cross-sectional view of the nail clipper concerning one Example of this invention. It is sectional drawing along the AA line of FIG. It is sectional drawing along the BB line of FIG. It is a longitudinal cross-sectional view of the nail clipper which concerns on the other Example of this invention. It is sectional drawing along CC line of FIG. It is sectional drawing along the DD line of FIG. FIG. 4 is a perspective view of FIG. 3. FIG. 5 is a perspective view of FIG. 4. FIG. 7 is a perspective view of FIG. 6. It is an illustration figure of the arc-shaped cross section which concerns on this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Upper elastic board 12 Lower elastic board 15 Press board 10a, 12a, 15a Arc-shaped cross section

Claims (2)

  An upper elastic plate with a cutting blade at the tip and a lower elastic plate with a cutting blade at the tip are joined at the rear end, and a support bar penetrates the front end, In the nail clipper formed by joining the tips of the pressing plates, the upper elastic plate, the lower elastic plate, and the pressing plate are made thinner than conventional ones, and the cross section is an arc-shaped cross section. Do nail clippers.   The nail clipper according to claim 1, wherein a rear end portion of the upper elastic plate and a rear end portion of the lower elastic plate are integrally connected by a bending portion.

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