CN206883681U - A kind of dining room annulus knife - Google Patents

Abstract

The utility model discloses a kind of dining room annulus knife, belong to kitchen tool field.The dining room annulus knife, including annular knife blade, housing, 2 sections of telescoping tubes, and the roller and mandrel of at least one pair of pairing, the annular knife blade periphery forms blade, per pair roller and mandrel is respectively symmetrically fixed on the both sides of housing, the roller can rotate around mandrel, the thickness of knife edge matching in gap and annular knife blade between every pair roller；2 sections of telescoping tubes are separately fixed at the both ends of housing.The utility model has telescoping tube, and cutting major diameter vegetables and fruits only needs to shrink telescoping tube, easy to operate.

Description

A kind of dining room annulus knife

Technical field

A kind of dining room annulus knife is the utility model is related to, belongs to kitchen tool field.

Background technology

Existing cutter generally comprises a cutter hub and one and is incorporated into the handle of cutter hub rear end, and handle band moving knife is held when cutting the dish Body is cut the dish, and the kitchen knife of this traditional design when cutting the dish, griffed together by hand and wrist, and hand and wrist are born too Weight, wrist is caused to ache, for a long time using causing wrist fatigue.Now existing further improvement, German Bolo kitchen knives Special moulding allows people by way of rolling to cut the dish, but Bolo kitchen knives are made due to the structure of its U-shaped housing Obtaining is inconvenient to cut the vegetables and fruits of major diameter, such as watermelon, pumpkin and wax gourd.

Utility model content

The purpose of this utility model is to overcome the shortcomings of the above, reduces the amount of labour of dining room staff, improves food Hall is cut the dish workload speed, is saved dining room and is cut the dish the working time, improves dining room eating surroundings, there is provided it is a kind of it is reasonable in design, make It is convenient, simple to operate, use laborsaving, economical and practical dining room annulus knife.

Annulus knife in dining room described in the utility model, including annular knife blade, housing, 2 sections of telescoping tubes, and at least one pair of pairing Roller and mandrel, the annular knife blade periphery forms blade, and per pair roller and mandrel is respectively symmetrically fixed on the both sides of housing, The roller can rotate around mandrel, and the gap between every pair roller matches with the thickness of knife edge of annular knife blade；2 sections of telescoping tubes It is separately fixed at the both ends of housing.

The utility model provides a kind of annulus knife, cuts the dish laborsaving, reduces labor intensity.The utility model is applicable and cuts major diameter Vegetables and fruits.The utility model has telescoping tube, and cutting major diameter vegetables and fruits only needs to shrink telescoping tube, easy to operate.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model embodiment；

Fig. 2 is the structural representation of the utility model housing.

In accompanying drawing respectively marked as：1- annular knife blades, 21- telescoping tubes, 22- housings, 3- rollers, 4- mandrels.

Embodiment

Refering to Fig. 1 and Fig. 2, a kind of annulus knife, including annular knife blade 1, the roller 3 and mandrel 4 of 22, two pairs of pairings of housing, And telescoping tube 21；The periphery of the annular knife blade 1 formation blade, the interior periphery of the covering part annular knife blade 1 of housing 22, often Pair roller 3 and mandrel 4 are respectively symmetrically fixed on the both sides of housing 22, and roller 3 is placed on mandrel 4, can be rotated around mandrel 4, often The thickness of knife edge matching in gap and annular knife blade 1 between pair roller 3, the both sides blade of annular knife blade 1 is press against per pair roller 3； Telescoping tube 21 has two sections, is separately fixed at the both ends of housing 22.

When cut major diameter vegetables and fruits, the telescoping tube 21 at both ends is shunk, the larger diameter of annular knife blade 1 is directed at vegetables and fruits Operated.For example, when using this annulus knife of the utility model, whole larger watermelon is cut in half, hand holds housing, And way roller presses, housing is kept relative with annular knife blade and stand, cut, switched to a certain degree from the side of watermelon, we When needing blade reach making the thorough dimidiation of watermelon, the pressure of pair roller is unclamped, holds housing, makes knife annular knife blade and shell Body does relative motion, and compresses telescoping tube, exposes more blades, then hold with a firm grip again housing, roller, complete to cut in half watermelon Action.

Although the utility model is disclosed as above with preferred embodiment, it is not limited to the utility model, any Person skilled in the art, is not departing from spirit and scope of the present utility model, can all do various change and modification, therefore this What the protection domain of utility model should be defined by claims is defined.

Claims (1)

1. A kind of 1. dining room annulus knife, it is characterised in that including annular knife blade, housing, 2 sections of telescoping tubes, and at least one pair of pairing Roller and mandrel, the annular knife blade periphery forms blade, and per pair roller and mandrel is respectively symmetrically fixed on the both sides of housing, The roller can rotate around mandrel, and the gap between every pair roller matches with the thickness of knife edge of cutting ring piece；2 sections of telescoping tubes point The both ends of housing are not fixed on.