JP3114522U - Cap remover pliers - Google Patents

Abstract

An object of the present invention is to easily remove a plastic cap fastened to the mouth of a glass bottle and shorten the time for separating the bottle and the cap.
SOLUTION: The base of the plastic cap 4 is provided with two cuts with a width slightly wider than the thickness of the pliers 8, and between the two cuts directly above the bottle mouth, and the nail is pulled out in the direction a. By separating the bottle and the plastic cap by applying force, it can be easily removed.
[Selection] Figure 2

Description

  The present invention relates to a pliers provided with a sharp projecting portion at a front center portion of one stagnation portion.

  When removing the plastic caps at the mouth of glass bottles such as vinegar and seasonings and putting them out as incombustibles, it was a difficult task for women.

  An object of the present invention is to provide a plier that can be easily removed after making a cut in a plastic cap at the mouth of a glass bottle and weakening the tightening force.

  In the present invention, a mold is formed so that a sharp projecting portion is provided at the front center portion of one of the pliers of the pliers, and two cuts are made in the cap at the projecting portion.

  A cap with a notch is weaker and easier to peel off.

  After applying a force to cut the cap portion with the present invention, the height of the c portion is important so that the b portion in FIG. 3 does not contact the cap. The sharpness test value for sharp protrusions is that the maximum cutting force is 300 N or less, and the tip of the protrusion hits the glass every time it is used. Is overly suitable and preferably 380N to 430N is the best mode.

  Furthermore, if the dimension from the protrusion to the joint is 25 mm or less, the protrusion will not reach the center of the circle of the cap, which is inappropriate. Inappropriate, preferably 35 mm to 43 mm is appropriate, and if the dimension from the joint to the load point is 70 mm or less, a large amount of force to bite the protruding portion into the plastic cap is required, which is inappropriate. In the case of 110 mm or more, it is unsuitable because it is impossible to operate the pliers with one hand while holding the crow bin with the other hand, and preferably 80 mm to 100 mm is the best mode.

  In the following, the embodiment will be described with reference to the accompanying drawings. As shown in Fig. 1, in the present 8 pliers for removing the caps, two cuts are made at the base of the plastic cap at a width slightly wider than the thickness of the pliers. If the force is applied in the manner of pulling out the nail in the direction of Fig. 2a by pinching between two notches from directly above the glass bottle mouth, the separation time between the bottle and the cap can be shortened.

It is a top view which shows the plastic cap provided with the 2nd notch | incision by this invention as an Example. It is a front view which shows the plastic cap squeezed between two notches from right above a glass bottle mouth as an Example by this invention. It is a perspective view of the one stagnation part of the pliers of this invention which provided the sharp protrusion part. The upper view showing the whole of the present invention is a plan view, and the lower view is a front view. Refer to Japanese Industrial Standard (Nippers sharpness test)

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Sharp protrusion 2 First cut 3 Single-edged blade 4 of this plan 4 Plastic cap 5 Holding part 6 Joint part 7 Handle part 8 Plier a for applying a force b Plier abdomen c Height of protrusion d From joint part Length to load point e Length from protrusion to joint F Load point

Claims (3)

  A pliers for removing the cap, characterized in that a sharp protrusion is provided at the front center of one of the folds.   The sharpness test value of the sharp protrusion according to claim 1 has a maximum cutting force of 300 to 450 N when a load is applied to the handle.   2. The pliers for removing the cap according to claim 1, wherein the dimension from the sharp protrusion to the joint is 25 to 50 mm, and the dimension from the joint to the load point is 70 to 110 mm.

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