CN201333713Y

CN201333713Y - Blade cover

Info

Publication number: CN201333713Y
Application number: CNU2009200001579U
Authority: CN
Inventors: 肖品德
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-05
Filing date: 2009-01-05
Publication date: 2009-10-28
Anticipated expiration: 2019-01-05

Abstract

The utility model discloses a blade cover, which comprises a blade cover body, and is characterized in that the blade cover body is provided with a sharpening device. The sharpening device is arranged at the end part of the blade cover body and is a pair of sharpening bars; through grooves are arranged at the end parts of the blade cover body along two sides of the blade cover body; and two sharpening bars are uptilted in the grooves in a crossing shape. The utility model can sharpen without independently carrying a sharpening tool, and has the advantages of convenient carrying, storage and use.

Description

A kind of broach shell

Technical field

The utility model relates to a kind of broach shell.

Background technology

Cutter is the cutting element that often will use in people's daily life, after cutter uses a period of time, cutting edge will passivation, it is not sharp that blade becomes, cutting is got up and is very required great effort, sometimes, can't cut off at all, at this moment must grind cutting edge, all be to take knife sharpening devices such as a knife sharpener or whetstone to whet a knife in the past, therefore must be equipped with such accessory in addition, particularly work as people and be away from home, forget the band knife sharpening device, just could whet a knife in will running home, use very inconvenient, if with, just increased an accessory, carry with keeping and get up all to feel inconvenient, if not with, when need whetting a knife, or resembling aforementioned sample whets a knife in running home, a whetstone or look round for whetstone are bought near arriving place, buying a whetstone has increased cost, and the look round for whetstone is then very inconvenient.

Summary of the invention

In order to overcome the defective that prior art exists, the purpose of this utility model provides a kind of knife-grinding appliance that do not need to carry separately, also can whet a knife, and it is carried, takes care of, uses all very convenient, the broach shell that cost is low.

The utility model is realized by following technical proposals:

A kind of broach shell comprises the broach shell body, it is characterized in that: described broach shell body is provided with knife sharpening device.

Described knife sharpening device is arranged on the end of broach shell body.

Described knife sharpening device is a pair of instruments sharpenning bar.

The end of described broach shell body is provided with through-going recess along broach shell body two sides, and two instruments sharpenning bars are cross-shaped tiltedly edge-on in groove.

The utility model compared with prior art has the following advantages:

The utility model is set directly on the broach shell body owing to knife sharpening device, people are using cutter after a period of time like this, when needing to whet a knife, as long as cutter has been whetted a knife on the knife sharpening device of broach shell, therefore do not need to carry separately knife-grinding appliance, also can whet a knife, because be set directly on the broach shell body during knife sharpening device, so carry, take care of, use all very convenient.

Because knife sharpening device is a pair of instruments sharpenning bar, be provided with through-going recess in the end of broach shell body along broach shell body two sides, two instruments sharpenning bars are cross-shaped tiltedly edge-on in groove, and this knife sharpening device is simple in structure, and volume is little, more helps carrying, takes care of.During sharpening, if with blade place intersect between upright two instruments sharpenning bars of oblique side before and after push-and-pull just can grind cutter sharp, so use also convenient especially.Can use for a long time, help reducing consumer cost.

Description of drawings

Fig. 1 is the utility model broach shell front view;

Fig. 2 is the vertical view of Fig. 1;

The specific embodiment

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

Shown in Fig. 1-2, the utility model broach shell comprises broach shell body 1, is provided with knife sharpening device on broach shell body 1, and knife sharpening device is arranged on the end of broach shell body.The end of broach shell body 1 is provided with through-going recess 2 along broach shell body two sides, and knife sharpening device is that 3,4, two instruments sharpenning bars of a pair of instruments sharpenning bar 3,4 are cross-shaped tiltedly edge-on in groove 2.Knife sharpening device also can be arranged on other position of broach shell body 1, and knife sharpening device can be sharpening stone or other knife-grinding appliance, is not limited to instruments sharpenning bar.When need whetting a knife, if with blade place intersect between upright two instruments sharpenning bars of oblique side before and after push-and-pull just can grind cutter sharp, so use also convenient especially.

Claims

1, a kind of broach shell comprises the broach shell body, it is characterized in that: described broach shell body is provided with knife sharpening device.

2, broach shell according to claim 1 is characterized in that: described knife sharpening device is arranged on the end of broach shell body.

3, broach shell according to claim 2 is characterized in that: described knife sharpening device is a pair of instruments sharpenning bar.

4, broach shell according to claim 3 is characterized in that: the end of described broach shell body is provided with through-going recess along broach shell body two sides, and two instruments sharpenning bars are cross-shaped tiltedly edge-on in groove.