JP2000342865A - Safe cutter knife - Google Patents

Safe cutter knife

Info

Publication number
JP2000342865A
JP2000342865A JP11193504A JP19350499A JP2000342865A JP 2000342865 A JP2000342865 A JP 2000342865A JP 11193504 A JP11193504 A JP 11193504A JP 19350499 A JP19350499 A JP 19350499A JP 2000342865 A JP2000342865 A JP 2000342865A
Authority
JP
Japan
Prior art keywords
cutter
case
pusher
fitted
cutter knife
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP11193504A
Other languages
Japanese (ja)
Inventor
Isao Minamii
勲 南井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP11193504A priority Critical patent/JP2000342865A/en
Publication of JP2000342865A publication Critical patent/JP2000342865A/en
Pending legal-status Critical Current

Links

Abstract

PROBLEM TO BE SOLVED: To provide a safe cutter knife of which the cutter is automatically housed into a case after use. SOLUTION: Both flanks of a case 1 are provided with long holes 2. A movable pusher 3 is fitted into the long hole on one side and a movable stopper 5 attached with a knob 4 is fitted into the long hole on the opposite side. The cutter 6 is fixed to the pusher 3 and the inside of the case 1 is provided with a tension spring 7 of the cutter 6 detained to the rear end of the case 1 and part of the pusher 3. The pusher 3 and the cutter 6 are integral and are slid by bring guided with a cutter guide 8 disposed at the case 1.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】この発明は、使用後にカッタ
ーが自動的にケース内に収納される、安全なカッターナ
イフに関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a safe cutter knife in which a cutter is automatically stored in a case after use.

【0002】[0002]

【従来の技術】従来のカッターナイフは、カッターをケ
ース端面より必要な長さに押出した状態で、何らかの方
法で固定して使用する方式になっている。
2. Description of the Related Art A conventional cutter knife employs a method in which a cutter is extruded from an end face of a case to a required length and fixed by some method.

【0003】[0003]

【発明が解決しようとする課題】このため、使用後にカ
ッターをケース内に戻し忘れると、カッターが突出した
状態で放置されることになり、大変に危険である。又、
このことに関連してのトラブルが多発することから、一
部の企業ではカッターナイフの貸出し制を採用している
現状があり、安全対策が望まれている。本発明は、これ
らの観点より開発されたものである。
Therefore, if the cutter is forgotten to be returned to the case after use, the cutter is left in a protruding state, which is extremely dangerous. or,
Because troubles related to this occur frequently, some companies have adopted the cutter knife rental system, and safety measures are desired. The present invention has been developed from these viewpoints.

【0004】[0004]

【課題を解決するための手段】ケース(1)の両側面に
長穴(2)を設け、片側の該長穴に移動可能なプッシャ
(3)を嵌着し、反対側の該長穴にノブ(4)を付属し
た移動可能なストッパ(5)を嵌着し、該プッシャには
カッター(6)を固着し、該ケースの内部には、該ケー
スの後端部と該プッシャの一部に係着した、該カッター
の引張りバネ(7)を設け、該プッシャと該カッターは
一体で、該ケースに設けたカッターガイド(8)にガイ
ドされてスライドする構成とした。本発明は、以上の構
成よりなる、安全なカッターナイフである。
An elongated hole (2) is provided on both side surfaces of a case (1), a movable pusher (3) is fitted into the elongated hole on one side, and the elongated hole on the opposite side is inserted into the elongated hole. A movable stopper (5) with a knob (4) is fitted therein, a cutter (6) is fixed to the pusher, and a rear end of the case and a part of the pusher are provided inside the case. , A tension spring (7) for the cutter is provided, and the pusher and the cutter are configured to slide integrally while being guided by a cutter guide (8) provided in the case. The present invention is a safe cutter knife having the above configuration.

【0005】[0005]

【発明の実施の形態】以下、本発明の実施の形態を説明
する。 (イ)ケース(1)の両側面に長穴(2)を設け、片側
の該長穴に移動可能なプッシャ(3)を嵌着し、反対側
の該長穴にノブ(4)を付属した移動可能なストッパ
(5)を嵌着する。 (ロ)該プッシャにはカッター(6)を固着する。 (ハ)該ケースの内部には、該ケースの後端部と該プッ
シャの一部に係着した、該カッターの引張りバネ(7)
を設ける。 (ニ)該ストッパの固定位置は、該プッシャが戻って該
ストッパに当った状態で、該カッターが該ケース内に完
全に収納される位置に合せて、該ノブで締付けて固定す
る。 (ホ)該プッシャと該カッターは一体で、該カッターガ
イドにカイドされてスライドし、該カッターが該ケース
の端面より出入りする。 本発明は、以上の構成よりなっている。本発明のカッタ
ーナイフを使用する時は、該ケースを手で握った状態で
該プッシャの側面を親指で前方へ押して、該カッターを
必要な長さまで押出し、この状態でカット作業を行な
う。使用後は親指を該プッシャから離すことにより、該
プッシャと該カッターは一体で、該バネにより自動的に
該ケースに嵌着した該ストッパに当たる位置まで戻っ
て、該ケース内に収納される。
Embodiments of the present invention will be described below. (A) Slots (2) are provided on both sides of the case (1), a movable pusher (3) is fitted into the slot on one side, and a knob (4) is attached to the slot on the opposite side. The movable stopper (5) is fitted. (B) A cutter (6) is fixed to the pusher. (C) inside the case, a tension spring of the cutter (7) engaged with a rear end of the case and a part of the pusher;
Is provided. (D) The stopper is fixed at a position where the cutter is completely housed in the case in a state where the pusher returns and hits the stopper. (E) The pusher and the cutter are integrated, guided by the cutter guide and slid, and the cutter enters and exits from the end face of the case. The present invention has the above configuration. When using the cutter knife of the present invention, the side of the pusher is pushed forward with the thumb while the case is grasped by hand, and the cutter is extruded to a required length, and the cutting operation is performed in this state. After use, the thumb is separated from the pusher, so that the pusher and the cutter are integrated, and the spring automatically returns to a position where the stopper comes into contact with the case and is stored in the case.

【0006】[0006]

【発明の効果】本発明のカッターナイフを使用すること
により、使用後に自動的にカッターがケース内に収納さ
れるため安全であり、カッターをケース内に戻し入れる
ための操作も不要である。
By using the cutter knife of the present invention, the cutter is automatically stored in the case after use, so that it is safe, and the operation for returning the cutter into the case is unnecessary.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の正面図である。FIG. 1 is a front view of the present invention.

【図2】本発明のA−A断面図である。FIG. 2 is a sectional view taken along line AA of the present invention.

【図3】本発明のB−B断面図である。FIG. 3 is a sectional view taken along line BB of the present invention.

【図4】本発明のC−C断面図である。FIG. 4 is a sectional view taken along line CC of the present invention.

【符号の説明】[Explanation of symbols]

1.ケース 2.長穴 3.プッシャ 4.ノブ 5.ストッパ 6.カッター 7.引張りバネ 8.カッターガイド 1. Case 2. Long hole 3. Pusher 4. Knob 5. Stopper 6. Cutter 7. Tension spring 8. Cutter guide

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】ケース(1)の両側面に長穴(2)を設
け、片側の該長穴に移動可能なプッシャ(3)を嵌着
し、反対側の該長穴にノブ(4)を付属した移動可能な
ストッパ(5)を嵌着し、該プッシャにはカッター
(6)を固着し、該ケースの内部には、該ケースの後端
部と該プッシャの一部に係着した、該カッターの引張り
バネ(7)を設け、該プッシャと該カッターは一体で、
該ケースに設けたカッターガイド(8)にガイドされて
スライドすることを特徴とする、安全なカッターナイ
フ。
An elongated hole (2) is provided on both side surfaces of a case (1), a movable pusher (3) is fitted into the elongated hole on one side, and a knob (4) is inserted into the elongated hole on the opposite side. The pusher is fitted with a movable stopper (5), a cutter (6) is fixed to the pusher, and the rear end of the case and a part of the pusher are engaged inside the case. , A tension spring (7) for the cutter is provided, and the pusher and the cutter are integrally formed,
A safe cutter knife characterized in that it slides while being guided by a cutter guide (8) provided in the case.
JP11193504A 1999-06-02 1999-06-02 Safe cutter knife Pending JP2000342865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11193504A JP2000342865A (en) 1999-06-02 1999-06-02 Safe cutter knife

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11193504A JP2000342865A (en) 1999-06-02 1999-06-02 Safe cutter knife

Publications (1)

Publication Number Publication Date
JP2000342865A true JP2000342865A (en) 2000-12-12

Family

ID=16309160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11193504A Pending JP2000342865A (en) 1999-06-02 1999-06-02 Safe cutter knife

Country Status (1)

Country Link
JP (1) JP2000342865A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011076598A (en) * 2009-09-30 2011-04-14 Shenzhen Futaihong Precision Industrial Co Ltd Portable electronic device
CN103213146A (en) * 2013-04-17 2013-07-24 朱瑛 Telescopic tool
WO2020012119A1 (en) 2018-07-10 2020-01-16 Mure Et Peyrot Cutter-type knife that allows safe replacement of the blade

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011076598A (en) * 2009-09-30 2011-04-14 Shenzhen Futaihong Precision Industrial Co Ltd Portable electronic device
CN103213146A (en) * 2013-04-17 2013-07-24 朱瑛 Telescopic tool
WO2020012119A1 (en) 2018-07-10 2020-01-16 Mure Et Peyrot Cutter-type knife that allows safe replacement of the blade

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