CN201404039Y

CN201404039Y - Pineapple pit digging knife

Info

Publication number: CN201404039Y
Application number: CN2009203033124U
Authority: CN
Inventors: 田朋华
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-19
Filing date: 2009-05-19
Publication date: 2010-02-17
Anticipated expiration: 2019-05-19

Abstract

The utility model discloses a pineapple pit digging knife. The conical knife consists of two opposite knife blades; the knife blades, of which the conical bottoms are connected with knife shanks respectively, are connected with the handle through the knife shanks; the intersection part of the knife shanks is hinged through a knife shaft; a spring is sleeved on the knife shaft; two ends of the spring are fixedly connected with the knife shanks respectively; the knife shank in front of the knife shaft is provided with a position-limiting block; the knife shank behind the knife shaft is providedwith a position-limiting rod; and a locking ring is mounted on the knife shanks. The knife is convenient to operate, can save time and labor, evenly pares fruit peels in concave pits, and wastes no fruit.

Description

Pineapple pit borehole cutter

Technical field

The pineapple pit borehole cutter that the utility model relates to belongs to the fruit knife class.

Background technology

After the pineapple peeling, the surface also stays the hole of many recessed fruits, and the cleaning pit is not practical at present, instrument easily.Reject the epidermis of pit with sharp knife, at least three cuttves have picked, and the triangle of diging up comprised the epidermis and the pulp of pineapple pit, not only bother but also waste.

Summary of the invention

The purpose of this utility model provides a kind of specific purpose tool of cutting pineapple pit epidermis, uses this tool operation convenient, can be time saving and energy saving, and the pericarp that reams is even, does not waste pulp.

The technical solution of the utility model is: a kind of pineapple pit borehole cutter, it is characterized in that: its awl base of the awl cutter that two blades are formed relatively is connected to handle of a knife respectively, and be connected with handle by handle of a knife, two handle of a knife intersections are hinged by cutter shaft, be with spring on the cutter shaft, both ends of the spring and two handle of a knifes are connected respectively, and a handle of a knife of cutter shaft front is provided with limited block, a handle of cutter shaft back is provided with gag lever post, and lock ring is housed on the handle.

To bore cutter and insert the pineapple pit, make the handle closure then, can cut away the epidermis of pineapple pit, easy to operate, time saving and energy saving, because awl cutter and pineapple pit shape are approximate,, do not waste pulp so the peel thickness that cuts away is even.

Description of drawings

Fig. 1 is the structural representation of pineapple pit borehole cutter closure state.

Fig. 2 is the structural representation of pineapple pit borehole cutter opening.

Fig. 3 is an A-A profile among Fig. 1.

Fig. 4 is a B-B profile among Fig. 1.

1 awl cutter, 2 handle of a knifes, 3 limited blocks, 4 springs, 5 gag lever posts, 6 handles, 7 lock rings, 8 cutter shafts among the figure.

The specific embodiment

Pineapple pit borehole cutter, front end has two blades, and two blades are formed awl cutter 1 relatively, and awl cutter and pineapple pit shape are approximate, and the blade of awl cutter is relative, inserts the pineapple pit, both can cut away the epidermis of pineapple pit.Awl cutter base is connected to handle of a knife 2 respectively, and awl cutter 1 is connected with handle 6 by handle of a knife 2.Two handle of a knife intersections are hinged by cutter shaft 8, are with spring 4 on the cutter shaft 8, and both ends of the spring and two handle of a knifes are connected respectively, and spring can make awl cutter, handle open automatically.The cutter shaft front is provided with limited block 3 on a handle of a knife, the maximum angle that this limited block energy position tool shanks is opened, the open size of control awl cutter.The cutter shaft back is provided with gag lever post 5 on a handle, the stop that this gag lever post can the position tool shanks closure can be protected the blade of two awl cuttves after cutting is put in place.Lock ring 7 is housed on the handle.Lock ring can be buckled together two handles when pineapple pit borehole cutter does not use, and deposits safety.During work, open lock ring, the awl cutter opens automatically, with the periphery that the awl cutter inserts the pineapple pit, inserts the back interlock fully and extracts.Pineapple pit cortex is cut off, is squeezed and discharges in awl cutter and handle of a knife space.

Claims

1. pineapple pit borehole cutter, it is characterized in that: its awl base of the awl cutter that two blades are formed relatively is connected to handle of a knife respectively, and be connected with handle by handle of a knife, two handle of a knife intersections are hinged by cutter shaft, be with spring on the cutter shaft, both ends of the spring and two handle of a knifes are connected respectively, and a handle of a knife of cutter shaft front is provided with limited block, a handle of cutter shaft back is provided with gag lever post, and lock ring is housed on the handle.