CN2419906Y

CN2419906Y - Pineapple knife

Info

Publication number: CN2419906Y
Application number: CN 00211434
Authority: CN
Inventors: 娄鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-04-10
Filing date: 2000-04-10
Publication date: 2001-02-21
Anticipated expiration: 2010-04-10

Abstract

The utility model relates to a pineapple knife. The utility model comprises a straight knife handle, wherein, the ends of the knife handle are provided with double-face-angle-shaped blades which form an acute angle, the shapes of the two faces of a double-face angle are identical, the angle cap line of the double-face angle is perpendicular to the shaft line of the knife handle, and the angle cap lines of the double-face angles of the blades are the tips of the blades; the outer ends of the two faces of each of the double-face angles of the blades are the roots of the blades, the two roots of the blade are connected with one end of the knife handle, and edges on the two faces of the double-face-angle-shaped blades are crossed with the angle cap lines and are provided with cutting edges. The utility model is provided with the double-face-angle-shaped blades, each lateral part of the double-face-angle-shaped blades is respectively provided with the V-shaped cutting edge, the V-shaped cutting edge can be inserted in a pineapple, and small blocks of the peeled pineapple are easily gotten rid of.

Description

A kind of pineapple knife

The utility model relates to the blade of a kind of pineapple knife, particularly a kind of pineapple knife.

Pineapple is a kind of fruit of sweetness, but be not easy very much when eating pineapple to peel, not only there is very thick skin on the surface of pineapple, at subcutaneous holder after also being evenly equipped with many pineapple to bloom, the pineapple holder gos deep into certain depth in the pineapple meat pineapple subcutaneous, is commonly called as the pineapple fourth, when eating pineapple, need peel, dig out the pineapple fourth, can eat.Can eliminate the skin of pineapple with fruit knife common in the prior art, but the pineapple fourth that is abound with under the pineapple peel is difficult to dig out.In the prior art, do not have special pineapple knife to be used for eliminating the pineapple fourth, eliminate the pineapple fourth with common fruit knife and be not easy very much.

The purpose of this utility model is in order to overcome above-mentioned deficiency, to propose a kind of pineapple knife that can be easy to eliminate the pineapple fourth of the pineapple after peeling.

The utility model is realized with the following method.

Pineapple knife has straight handle of a knife, one end of handle of a knife has blade, blade is an acute angle dihedral angle shape, the shape of two faces of blade dihedral angle is identical, and the angle top line of dihedral angle and the axis of handle of a knife are perpendicular, and the angle top line of blade dihedral angle is the point of a knife of blade, the outer end of two faces of dihedral angle shape blade is cutter roots of blade, two cutter roots of blade link to each other with an end of handle of a knife, and there is blade on the limit of intersecting with the angle top line on two faces of dihedral angle shape blade, and promptly all there is V font blade the both sides of dihedral angle shape blade.

During use, hand-held handle of a knife inserts in the pineapple of the crust of pruning with the point of a knife of the V font blade of dihedral angle shape blade one side, spurs along the orientation of pineapple fourth, can dig out the pineapple fourth.

The utlity model has dihedral angle shape blade, each side of dihedral angle shape blade all has V font blade, and V font blade can insert in the pineapple, eliminates the pineapple fourth at an easy rate.The people that both sides all have V font blade to be suitable for the left hand and right hand custom respectively uses.

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Fig. 1, Fig. 2 are the schematic perspective views of pineapple knife.

Fig. 1, among Fig. 2, pineapple knife has straight handle of a knife 1, one end of handle of a knife 1 has blade 2, blade 2 is acute angle dihedral angle shapes, two faces 21 of blade dihedral angle, 22 shape is identical, the angle top line 23 of dihedral angle is perpendicular with the axis of handle of a knife 1, two faces 21 of dihedral angle shape blade 2, the limit 24 of intersecting with angle top line 23 on 22,25,26,27 have blade, all there is V font blade the both sides that are dihedral angle shape blade 2, the angle top line 23 of blade dihedral angle is the point of a knife of blade 2, the outer end of two faces of blade dihedral angle is cutter roots of blade, and two cutter roots of blade link to each other with an end of handle of a knife 1.

The length of each blade on each face of the dihedral angle shape blade of above-mentioned pineapple knife is 15～40 millimeters.

Two faces of the dihedral angle shape blade of above-mentioned pineapple knife can be rectangles, also can be trapezoidal.In the trapezoidal faces, the angle top line is the trapezoidal top of going up.The wide of two faces of rectangle dihedral angle blade is 10～30 millimeters.The length of the neutrality line of two trapezoidal faces of trapezoidal dihedral angle blade is 10～30 millimeters

The dihedral angle angle of the dihedral angle shape blade of above-mentioned pineapple knife is 25～45 degree.

Claims

1. pineapple knife, straight handle of a knife is arranged, one end of handle of a knife has blade, it is characterized in that: blade is an acute angle dihedral angle shape, and the shape of two faces of blade dihedral angle is identical, and the angle top line of dihedral angle and the axis of handle of a knife are perpendicular, the angle top line of blade dihedral angle is the point of a knife of blade, the outer end of two faces of blade dihedral angle is cutter roots of blade, and two cutter roots of blade link to each other with an end of handle of a knife, and there is blade on the limit of intersecting with the angle top line on two faces of dihedral angle shape blade.

2. by the described pineapple knife of claim 1, it is characterized in that: the dihedral angle angle of described dihedral angle shape blade is 25 degree～45 degree.

3. by claim 1 or 2 described pineapple knifes, it is characterized in that: the length of each blade on each face of described dihedral angle shape blade is 1 5～40 millimeters.

4. by the described pineapple knife of claim 3, it is characterized in that: two faces of described blade dihedral angle are apart from shape.

5. by the described pineapple knife of claim 3, it is characterized in that: two faces of described blade dihedral angle are trapezoidal.

6. by the described pineapple knife of claim 4, it is characterized in that: described blade dihedral angle be 10～30 millimeters apart from the wide of shape face.

7. by the described pineapple knife of claim 5, it is characterized in that: the length of the neutrality line of the trapezoidal faces of described blade dihedral angle is 10～30 millimeters.