JPH084373A - Door-knob double lock cover - Google Patents

Door-knob double lock cover

Info

Publication number
JPH084373A
JPH084373A JP15908594A JP15908594A JPH084373A JP H084373 A JPH084373 A JP H084373A JP 15908594 A JP15908594 A JP 15908594A JP 15908594 A JP15908594 A JP 15908594A JP H084373 A JPH084373 A JP H084373A
Authority
JP
Japan
Prior art keywords
cover
door
door knob
sections
knob
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
JP15908594A
Other languages
Japanese (ja)
Inventor
Norie Nabesawa
法恵 鍋澤
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 JP15908594A priority Critical patent/JPH084373A/en
Publication of JPH084373A publication Critical patent/JPH084373A/en
Pending legal-status Critical Current

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  • Casings For Electric Apparatus (AREA)

Abstract

PURPOSE:To reinforce a burglarproof function simply and easily without changing an existing door knob, which can be locked. CONSTITUTION:Key-hole cover sections 2 are formed in front of a door knob body l while the front and rear places of the key-hole cover sections 2 are displaced. Cover fixing sections 3 are mounted at the rear of the door knob cover body 1. A notch 7 is formed to the door knob body among the key-hole cover sections 2 and the cover fixing sections 3, and the mechanism fixing arc 4 of opening and closing is formed. Locking sections 6, to which holes 5 for locking are bored, are set up on the outside at the rear of the door-knob cover body 1.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】この発明は、扉等に既設のドアノ
ブを覆うカバーに施錠するドアノブ二重ロックカバ−に
関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door knob double lock cover for locking a cover for covering an existing door knob on a door or the like.

【０００２】[0002]

【従来の技術】従来、施錠のできるドアノブがあった。2. Description of the Related Art Conventionally, there has been a door knob that can be locked.

【０００３】[0003]

【発明が解決しようとする課題】これは次のような欠点
があった。 （イ） 不法に合鍵を持つ者 開錠技術に精通した人な
どには簡単に 開錠される恐れがあった。 （ロ） ドアの防犯強化を行なうに際して、借家等にお
いて貸主の承諾を得られず交換等の防犯強化処置ができ
ない事例もあった。 （ハ） また、鉄扉等の場合には交換工事等の費用も多
大となった。 本発明は これらの欠点を改善するためになされたもの
である。However, this has the following drawbacks. (B) Persons who have illegally duplicated keys Those who are familiar with unlocking technology may be able to easily unlock. (B) When strengthening the security of doors, there were cases where the tenant could not obtain the consent of the lender and could not perform security enhancement measures such as replacement. (C) In addition, in the case of iron doors, the cost of replacement work was also large. The present invention has been made to remedy these drawbacks.

【０００４】[0004]

【課題を解決するための手段】ドアノブカバー本体
（１）の前方にはキーホールカバー部分（２）を前後位
置をずらして設ける。ドアノブカバー本体（１）の後方
にカバー固定部（３）を設ける。 また キーホールカ
バー部分（２）とカバー固定部（３）の間にはドアノブ
本体に切込み（７）を設け 開閉の仕組み固定弧（４）
を設ける。ドアノブカバー本休（１）の後方外側に施錠
用穴（５）を開けた施錠部分（６）を設ける。本発明
は、以上のような構造よりなるドアノブ二重ロックカバ
ーである。A keyhole cover portion (2) is provided in front of a door knob cover body (1) with its front and rear positions displaced. A cover fixing part (3) is provided behind the door knob cover body (1). Further, a notch (7) is provided in the main body of the door knob between the keyhole cover part (2) and the cover fixing part (3). Opening / closing mechanism Fixed arc (4)
To provide. A lock part (6) having a lock hole (5) is provided on the outer side of the rear side of the door knob cover main rest (1). The present invention is a doorknob double lock cover having the above structure.

【０００５】[0005]

【作用】扉等に取り付けられているドアノブを包み込む
ように本発明を装着する。装着の後施錠用穴（５）を利
用して別のナンバー錠等（９）で施錠固定する。これに
より 本発明を取り外さない限り 既設のドアノブを開
錠することが不可能となる。The present invention is mounted so as to wrap the door knob attached to the door or the like. After mounting, it is locked and fixed with another number lock (9) using the locking hole (5). This makes it impossible to unlock the existing door knob unless the present invention is removed.

【０００６】[0006]

【実施例】【Example】

（イ） ドアノブカバー本体（１）の前方にキーホール
カバー（２）を設ける。 （ロ） ドアノブカバー本体（１）の後方にカバー固定
部（２）を設ける。 （ハ） キーホールカバー部（２）とカバー固定部
（３）の間には ドアノブ本体（１）の切り込み（７）
を設け 開閉の仕組み固定弧（４）を設ける。 （ニ） ドアノブカバー本体（１）の後方外側には施錠
用穴（５）を開けた施錠部（６）を設ける。 本発明
は、以上のような構造で、これを使用するときは扉等に
取り付けられているドアノブをキーホールカバー部
（２）とカバー固定部（３）にあわせドアノブカバー本
体（１）を閉じて装着する。装着の後 施錠用穴（５）
を利用して別のナンバー錠等（９）で施錠固定する。本
発明を取り外さない限り ドアノブのキーを開錠するこ
とが不可能となる。(A) A keyhole cover (2) is provided in front of the door knob cover body (1). (B) A cover fixing portion (2) is provided behind the door knob cover body (1). (C) The notch (7) of the doorknob body (1) is provided between the keyhole cover part (2) and the cover fixing part (3).
Opening and closing mechanism A fixed arc (4) is provided. (D) A lock portion (6) having a lock hole (5) is provided on the outer rear side of the door knob cover body (1). The present invention has the above-described structure, and when this is used, the door knob cover main body (1) is closed by aligning the door knob attached to the door or the like with the keyhole cover portion (2) and the cover fixing portion (3). To install. After mounting Locking holes (5)
Lock and fix with another number lock (9) using. Unless the present invention is removed, it will be impossible to unlock the doorknob key.

【０００７】[0007]

【発明の効果】出入口が一か所しかない集合住宅におい
て 出入口扉の施錠の確実さは特に重要であり異なる二
種類の錠前を設置することにより 短時間での不法な開
錠が難しく 防犯効果が高まる。既設の器具を変更する
必要がなく 簡単手軽に防犯機能を強化できる。[Effects of the Invention] In an apartment house with only one entrance, the certainty of locking the entrance door is particularly important. By installing two different types of locks, it is difficult to open illegally in a short time, and the crime prevention effect is improved. Increase. The crime prevention function can be easily and easily strengthened without changing existing equipment.

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

【図１】本発明の後上方より見た図である。FIG. 1 is a view seen from the upper rear side of the present invention.

【図２】本発明をドアノブに装着した場合の図である。FIG. 2 is a diagram when the present invention is attached to a door knob.

【符号の説明】[Explanation of symbols]

１ ドアノブカバー本体 ２ キーホールカバー部 ３ カバー固定部 ４ 開閉の仕組み固定弧 ５ 施錠用穴 ６ 施錠部 ７ 切込み ８ 扉等のドアノブ ９ ナンバー錠等 1 Door Knob Cover Main Body 2 Keyhole Cover Part 3 Cover Fixing Part 4 Opening / Closing Mechanism Fixed Arc 5 Locking Hole 6 Locking Part 7 Notch 8 Door Knob such as Door 9 Number Lock etc.

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】 ドアノブカバー本体（１）の前方にキー
ホールカバー（２）を前後位置を少しずらして設け、ド
アノブカバー本体（１）の後方にカバー固定部（３）を
設ける。また ドアノブ本体（１）には キーホールカ
バー（２）とカバー固定部（３）の間に 切り込み
（７）を設け 開閉の仕組み固定弧（４）を設ける。ド
アノブカバー本体（１）の後方外側に施錠用穴（５）を
開けた施錠部（６）をもつドアノブ二重ロックカバー1. A keyhole cover (2) is provided in front of the doorknob cover body (1) with its front and rear positions slightly shifted, and a cover fixing portion (3) is provided behind the doorknob cover body (1). Further, the door knob body (1) is provided with a notch (7) between the keyhole cover (2) and the cover fixing portion (3) and an opening / closing mechanism fixing arc (4). Doorknob double lock cover having a locking part (6) with a locking hole (5) formed on the outer rear side of the doorknob cover body (1)
JP15908594A 1994-06-07 1994-06-07 Door-knob double lock cover Pending JPH084373A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15908594A JPH084373A (en) 1994-06-07 1994-06-07 Door-knob double lock cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15908594A JPH084373A (en) 1994-06-07 1994-06-07 Door-knob double lock cover

Publications (1)

Publication Number Publication Date
JPH084373A true JPH084373A (en) 1996-01-09

Family

ID=15685909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15908594A Pending JPH084373A (en) 1994-06-07 1994-06-07 Door-knob double lock cover

Country Status (1)

Country Link
JP (1) JPH084373A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4963940A (en) * 1988-07-22 1990-10-16 Konica Corporation Toner cartridge for a copying apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4963940A (en) * 1988-07-22 1990-10-16 Konica Corporation Toner cartridge for a copying apparatus

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