JP3182441U

JP3182441U - Replacement knife

Info

Publication number: JP3182441U
Application number: JP2012008013U
Authority: JP
Inventors: 正仁根耒
Original assignee: 正仁根耒
Priority date: 2012-12-27
Filing date: 2012-12-27
Publication date: 2013-03-28
Anticipated expiration: 2022-12-27

Abstract

【課題】包丁の刃を短時間で、簡単、安全に交換できる取替刃包丁を提供する。
【解決手段】柄３と、替刃取付部２と、替刃１からなり、替刃取付部２の根元２１は、柄３に差し込んで固定される。替刃取付部２は、替刃１を取り付けるために、溝を有し、溝の摩擦で替刃１を抜け難く保持する。また、替刃１が抜けないように下方に突出した前方向抜け止め２２を設ける。替刃１は交換可能な構造とする。
【選択図】図１To provide a replacement blade knife capable of easily and safely replacing a knife blade in a short time.
The handle comprises a handle, a replaceable blade mounting portion, and a replaceable blade. A root of the replaceable blade mount is inserted into the handle and fixed. The replaceable blade mounting portion 2 has a groove for attaching the replaceable blade 1 and holds the replaceable blade 1 with difficulty in removing the friction due to the groove. Further, a forward retaining 22 that protrudes downward is provided so that the replaceable blade 1 does not come off. The replaceable blade 1 has a replaceable structure.
[Selection] Figure 1

Description

刃を取替え可能な包丁に関する。It relates to a knife whose blade can be replaced.

従来、包丁の刃は、包丁の刃が、包丁の柄の根元に、抜けないように突き刺して固定していた。包丁の刃は交換できないため、包丁に刃を磨くときは、包丁の柄をもって、刃を斗石の上に載せて磨いていた。Conventionally, the blade of a kitchen knife has been fixed by being pierced so that the knife blade does not come off at the base of the handle of the knife. Since the knife's blade cannot be changed, when we brushed the knife, we put the blade on the stone and polished it with the handle of the knife.

特開２００６−２３１０１３公報 JP 2006-231013 A

特許文献１にように、包丁の刃を替えるためには、刃を固定しているネジを緩めて、刃を取り外す必要があり、交換に時間がかかった。As in Patent Document 1, in order to change the blade of the knife, it is necessary to loosen the screw fixing the blade and remove the blade, and it took time to replace it.

柄３と、替刃取付部２と、替刃１からなり、替刃取付部２の根元２１は、柄３に差し込んで固定し、替刃取付部２は、替刃１を取り付けるために、金板に溝を設け、その溝に替刃を挿入できるようにしたことを特徴とする取替刃包丁。It consists of the handle 3, the replaceable blade mounting portion 2, and the replaceable blade 1. The root 21 of the replaceable blade mounting portion 2 is inserted and fixed to the handle 3, and the replaceable blade mounting portion 2 is used to attach the replaceable blade 1. A replaceable knife, characterized in that a groove is provided in a metal plate, and a replaceable blade can be inserted into the groove.

替刃１の前方に挿入用前土台部１２、替刃１の後方には、挿入用後土台部１３を設け、これら挿入用前土台部１２、挿入用後土台部１３を、替刃取替アダプタ４にあてて、押圧することにより、替刃１を替刃取付部２に挿入できるようにしたことを特徴とする取替刃包丁。A front base part 12 for insertion is provided in front of the replaceable blade 1, and a rear base part 13 for insertion is provided behind the replaceable blade 1, and the front base part 12 for insertion and the rear base part 13 for insertion are replaced with a replaceable blade. A replacement blade knife characterized in that the replacement blade 1 can be inserted into the replacement blade mounting portion 2 by being applied to and pressed against the adapter 4.

替刃１を替刃取付部２に装着するために、鞘状の形状の替刃に被せたときに、替刃の挿入用前土台部１２、挿入用後土台部１３に当節し、それを通して押圧するための、前部挿入当たり４３と後部挿入当たり４４を備えたことを特徴とする、取替刃包丁に使用するために替刃取替アダプタ。When the replaceable blade 1 is mounted on the replaceable blade mounting portion 2, when it is put on a sheath-shaped replaceable blade, the front base portion 12 for inserting the replaceable blade and the rear base portion 13 for inserting the replaceable blade, Replacement blade replacement adapter for use in replacement blade knives, characterized in that it comprises 43 per front insertion and 44 per rear insertion for pressing through.

替刃取替アダプタには、替刃取付部に、取り付けた替刃を引っ張って取り外すために、替刃を挟めるように、前部切込み４１と後部切込み４２を備えたことを特徴とする替刃取替アダプタ。The replaceable blade replacement adapter is provided with a front notch 41 and a rear notch 42 so as to sandwich the replaceable blade in order to pull and remove the attached replaceable blade from the replaceable blade mounting portion. Replacement adapter.

包丁の刃を短時間、簡単、安全に交換できる。The knife blade can be changed easily, safely and in a short time.

本考案の取替刃包丁の構成（ａ）側面図（ｂ）正面図Configuration of the replacement knife of the present invention (a) Side view (b) Front view 本考案の取替刃包丁のアダプタの構成（ａ）替刃（ｂ）アダプタ（正面図）（ｃ）アダプタ（平面図）（ｄ）アダプタ（側面図）(A) Replacement blade (b) Adapter (front view) (c) Adapter (plan view) (d) Adapter (side view)

図１は、本考案の取替刃包丁の構成を示す。（ａ）は側面図（ｂ）は正面図を示す。
本考案の取替刃包丁は、柄３と、替刃取付部２と、替刃１からなる。
替刃取付部２の根元２１に、柄３を差し込み、かえり２４で抜けないようにしている。
替刃取付部２は、（ａ）の側面図からわかるように、替刃１を挟んで、取り付けるため、例えば、一つの金板をフライス加工し溝を作る構成をしている。
替刃取付部２は、溝の摩擦で替刃を抜け難くしており、面取り２５で材料を切れやすくしている。又、替刃取付部２の先の内側は、替刃が抜けないように、下方に突出した前方向抜け止め２２を設けている。
替刃１は、替刃１に後述する替刃取替アダプタをかまして、その替刃取替アダプタの背を押圧することにより、替刃を替刃取付部２に取り付ける。FIG. 1 shows a configuration of a replacement blade knife of the present invention. (A) is a side view, (b) shows a front view.
The replacement blade knife of the present invention comprises a handle 3, a replacement blade mounting portion 2, and a replacement blade 1.
The handle 3 is inserted into the base 21 of the replaceable blade mounting portion 2 so that it cannot be pulled out by the burr 24.
As can be seen from the side view of (a), the replaceable blade mounting portion 2 has a structure in which, for example, one metal plate is milled to form a groove in order to mount the replaceable blade 1 with the replaceable blade 1 interposed therebetween.
The replaceable blade mounting portion 2 makes it difficult for the replaceable blade to come off due to the friction of the grooves, and the chamfer 25 makes it easy to cut the material. Moreover, the front inner side 22 which protruded below is provided in the front inner side of the replacement blade attachment part 2 so that a replacement blade may not come off.
The replaceable blade 1 attaches the replaceable blade to the replaceable blade mounting portion 2 by biting a replaceable blade replacement adapter described later on the replaceable blade 1 and pressing the back of the replaceable blade replaceable adapter.

図２は、本考案の取替刃包丁の替刃取替アダプタの構成示す。（ａ）は替刃、（ｂ）はアダプタ（側面図）、（ｃ）は替刃取替アダプタ（平面図）を示す。
（ａ）に示すように、替刃の前方には、アダプタに挿入用前土台部１２、替刃の後方には、アダプタに挿入用後土台部１３を設けている。
アダプタに挿入用前土台部１２の上部は、替刃取付部２の前方向抜け止め２２と嵌まるように、切り欠き１２１を設けている。FIG. 2 shows the configuration of the replacement blade replacement adapter of the replacement blade knife of the present invention. (A) is a replaceable blade, (b) is an adapter (side view), (c) is a replaceable blade replacement adapter (plan view).
As shown to (a), the front base part 12 for insertion is provided in the adapter ahead of the replacement blade, and the back base part 13 for insertion is provided in the adapter behind the replacement blade.
The upper part of the front base part 12 for insertion in the adapter is provided with a notch 121 so as to be fitted with the forward retaining 22 of the replaceable blade mounting part 2.

（ｂ）は替刃取替アダプタで、替刃に被せるため、鞘状の形態をしており、金属または樹脂で構成している。
替刃取替アダプタ４の両側の前部挿入当たり４３と後部挿入当たり４４は、替刃をアダプタに装着したときに、替刃１の前部は、替刃取替アダプタ４の挿入用前土台部１２、替刃の後部は、替刃取替アダプタ４の挿入用後土台部１３に夫々当接し、アダプタの背を押圧することにより、その当接により替刃１を押し込み、替刃取付部２に取り付ける構成とする。
替刃取替アダプタ４は、前部挿入用当たり４３、後部挿入用当たり４４により、取替刃１の両端をこの部分に当てながら安全かつ早く替刃取付部２に挿着できる。
又、替刃取替アダプタ４には、替刃取付部２に、取り付けた替刃１を引っ張って取り外すために、替刃１を挟めるように、前部切込み４１と後部切込み４２を備える。
（ｃ）は、替刃取替アダプタの平面図である。前部切込み４１と後部切込み４２は、替刃に当接し易いように四角形になっている。(B) is a replaceable blade replacement adapter, and has a sheath-like shape for covering the replaceable blade, and is made of metal or resin.
The front insert per 43 and the rear insert per 44 on both sides of the replaceable blade replacement adapter 4 are the front base for inserting the replaceable blade replacement adapter 4 when the replaceable blade is mounted on the adapter. The rear part of the part 12 and the replaceable blade comes into contact with the rear base part 13 for insertion of the replaceable blade replacement adapter 4 and presses the back of the adapter so that the replaceable blade 1 is pushed by the contact, and the replaceable blade mounting part 2 is attached.
The replaceable blade replacement adapter 4 can be inserted into the replaceable blade mounting portion 2 safely and quickly while applying both ends of the replaceable blade 1 to this portion by the front insert per 43 and the rear insert per 44.
Further, the replaceable blade replacement adapter 4 includes a front notch 41 and a rear notch 42 so as to sandwich the replaceable blade 1 so that the replaceable blade 1 is pulled and removed from the replaceable blade attaching portion 2.
(C) is a top view of a replaceable blade replacement adapter. The front notch 41 and the rear notch 42 are quadrangular so that they can easily come into contact with the replacement blade.

家庭で使う包丁を、研ぐ必要がなくなり、替刃を交換するだけで使用できる包丁を提供する。There is no need to sharpen kitchen knives used at home, and knives that can be used simply by replacing the blades are provided.

１替刃
１２挿入用前土台部
１３挿入用後土台部
２替刃取付部
２１根元
２２前方向抜け止め
２３後方向抜け止め
２４かえり
３柄
４替刃取替アダプタ
４１前部切込み
４２後部切込み
４３前部挿入当たり
４４後部挿入当たりDESCRIPTION OF SYMBOLS 1 Replacement blade 12 Front base part for insertion 13 Rear base part 2 for insertion 2 Replacement blade mounting part 21 Root 22 Front direction retaining 23 Rear direction retaining 24 Return 3 Handle 4 Replacement blade replacement adapter 41 Front cut 42 Rear cut 43 Per front insertion 44 Per rear insertion

Claims

替刃１の前方に挿入用前土台部１２、替刃１の後方には、挿入用後土台部１３を設け、これら挿入用前土台部１２、挿入用後土台部１３を、替刃取替アダプタ４にあてて、押圧することにより、替刃１を替刃取付部２に挿入できるようにしたことを特徴とする請求項１記載の取替刃包丁。A front base part 12 for insertion is provided in front of the replaceable blade 1, and a rear base part 13 for insertion is provided behind the replaceable blade 1, and the front base part 12 for insertion and the rear base part 13 for insertion are replaced with a replaceable blade. The replacement blade knife according to claim 1, wherein the replacement blade 1 can be inserted into the replacement blade mounting portion 2 by being pressed against the adapter 4.

替刃１を替刃取付部２に装着するために鞘状の形状の替刃に被せたときに、替刃の挿入用前土台部１２、挿入用後土台部１３に当接し、それを通して押圧するための、前部挿入当たり４３と後部挿入当たり４４を備えたことを特徴とする、請求項１または請求項２記載の取替刃包丁に使用するために替刃取替アダプタ。When the replaceable blade 1 is put on a replaceable blade having a sheath shape in order to attach the replaceable blade 1 to the replaceable blade mounting portion 2, it comes into contact with and presses through the front base portion 12 for insertion and the rear base portion 13 for insertion A replacement blade replacement adapter for use in a replacement blade knife according to claim 1 or claim 2, comprising a front insertion portion 43 and a rear insertion portion 44.

替刃取替アダプタには、替刃取付部に、取り付けた替刃を引っ張って取り外すために、替刃を挟めるように、前部切込み４１と後部切込み４２を備えたことを特徴とする請求項３記載の替刃取替アダプタ。The replaceable blade replacement adapter is provided with a front notch 41 and a rear notch 42 so that the replaceable blade can be sandwiched in order to pull and remove the attached replaceable blade from the replaceable blade mounting portion. 3. The replaceable blade replacement adapter according to 3.