JP2007186971A - Key - Google Patents

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Publication number
JP2007186971A
JP2007186971A JP2006031628A JP2006031628A JP2007186971A JP 2007186971 A JP2007186971 A JP 2007186971A JP 2006031628 A JP2006031628 A JP 2006031628A JP 2006031628 A JP2006031628 A JP 2006031628A JP 2007186971 A JP2007186971 A JP 2007186971A
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JP
Japan
Prior art keywords
key
lock pin
lock
keyhole
unlocking
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
JP2006031628A
Other languages
Japanese (ja)
Inventor
Kikuo Teramoto
菊夫 寺本
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 JP2006031628A priority Critical patent/JP2007186971A/en
Publication of JP2007186971A publication Critical patent/JP2007186971A/en
Pending legal-status Critical Current

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Abstract

<P>PROBLEM TO BE SOLVED: To prevent unlocking with a key by an unlocking act of persons other than a user by inserting an unlocking tool or the like into a keyhole from the outside in the case of a conventional key. <P>SOLUTION: The keyhole is usually closed with a lock pin, and if the key or the like is inserted in the keyhole in this closed state, the lock pin is pressed and slid to lock. When a bored key is inserted into the innermost part, the lock pin is stuck into a hole part of the bored key by a spring, and the lock pin slides to the opposite side to release the lock. Locking/unlocking can thereby be performed only by the exclusive key. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、扉の施錠の鍵に関する物であり、鍵をいたずらに容易に開けられないようにしたものです。The present invention relates to a key for locking the door and prevents the key from being opened easily.

従来の鍵の場合、鍵の差込口に容易に金属片などを差込める事により犯罪等にさらされている。In the case of a conventional key, it is exposed to a crime etc. by easily inserting a metal piece into a key slot.

発明が解決しょうとする課題Problems to be solved by the invention

従来のような鍵の構造では鍵の差込口がむき出しに成ってる為、差込口をふさぎ専用の鍵を使わないと開けられないことで解決することを課題としている。In the conventional key structure, since the key slot is exposed, the problem is to be solved by closing the slot and using a special key.

課題を解決するための手段Means for solving the problem

この課題を解消するための請求項1の発明は外部からの鍵穴に金属片等を差込事を困難にする為に鍵蓋とロック機構を設けた。In order to solve this problem, the invention of claim 1 is provided with a key lid and a lock mechanism in order to make it difficult to insert a metal piece or the like into an external keyhole.

また、請求項2の発明は鍵穴蓋を開けてロックピンを解除する為の専用の鍵でこの鍵と組み合わせてロックが掛かるようにして鍵を開けられなくしている。Further, the invention of claim 2 is a special key for opening the keyhole lid to release the lock pin, and the key cannot be opened by being combined with this key to be locked.

発明の効果The invention's effect

鍵を開けようとする時に専用の鍵を使用して開ける事は容易に開けられますがその他の方法で開けようとするとロックされて鍵は開かなく成ります。It is easy to open using a special key when trying to open the key, but if you try to open it by any other method, it will be locked and the key will not open.

発明を実施するために最良の形態BEST MODE FOR CARRYING OUT THE INVENTION

図1は従来のキーシリンダー部分手前の鍵の一部に穴を設けロックピンこの穴にスライドすて入り込む事でロックを解除するための鍵で、従来のキーシリンダーのロックも解除される、このように従来の部分と発明部分の二重安全構造となります。Fig. 1 shows a key that is used to release a lock by sliding a hole in a part of the key in front of the conventional key cylinder and sliding it into this hole. The lock of the conventional key cylinder is also released. Thus, it becomes a double safety structure of the conventional part and the invention part.

図2は専用の鍵を差し込んで発明部分のロックピンが鍵の手前部分に刺さる事でロックが解除されるのと従来のキーシリンダーのロックが共に解除されて鍵を開けられる状態に成ります。Figure 2 shows that the lock is released by inserting the special key and the lock pin of the invention part is inserted in the front part of the key, and the lock of the conventional key cylinder is released and the key can be opened.

これまでの材料をそのまま利用でき構造も変えずに新たな本発明部分を追加することにより安全を大きく改善できて単純な構造ですみます。The existing materials can be used as they are, and the safety can be greatly improved by adding new parts of the present invention without changing the structure.

全ての鍵に本発明を取り付ける事によりさまざまな鍵に追加可能なためにいろいろな場所で安全性にも産業上の利用可能性を有する。Since the present invention can be added to various keys by attaching the present invention to all keys, it has industrial applicability in various places.

キーシリンダーの外側と内側に鍵を挿した縦の断面図です。This is a vertical cross section with a key inserted outside and inside the key cylinder. キーシリンダーの外側と内側にロックピンが刺さっている横の断面図です。This is a cross-sectional view of the key cylinder with the lock pin inserted inside and outside. キーシリンダー正面の鍵を差し込んだ状態の断面図です。This is a cross-sectional view of the key cylinder front side with the key inserted. キーシリンダーの正面図です。It is a front view of the key cylinder. 鍵の横面図です。A side view of the key. 鍵の上図です。It is a top view of the key.

符号の説明Explanation of symbols

1 キーシリンダーの外側
2 キーシリンダーの内側
3 穴付き鍵
4 ディスクタンブラー
5 発明部分のロックピン
6 ロックピン押戻しバネ
7 鍵穴
8 発明部分の鍵に作った穴
9 飾り穴
1 Outside of key cylinder 2 Inside of key cylinder 3 Key with hole 4 Disc tumbler 5 Lock pin of invention part 6 Lock pin push-back spring 7 Key hole 8 Hole made on key of invention part 9 Decoration hole

Claims (2)

キーシリンダーの外側と内側をロックする為のロックピンと鍵穴蓋を一体にした構造の部品を取り付けて請求項2の鍵を差し込んだ事により、ロックが解除される機構、形状、大きさを問わずキーシリンダーの内側と外側を鍵穴蓋を開けた時に、ロックさせる為のロックピンと鍵穴蓋の一体型構造機構。Regardless of mechanism, shape, or size, the lock can be released by attaching the key with the structure of the lock pin and the keyhole cover to lock the outside and inside of the key cylinder and attaching the key of claim 2 An integrated structure mechanism with a lock pin and keyhole lid to lock the inside and outside of the key cylinder when the keyhole lid is opened. 請求項1のロックピンに合うように鍵に穴を開けてロックピンを解除する機構または、ロックピンを解除する為の鍵で穴に限らずクランク型、溝入型等の鍵。A mechanism for releasing the lock pin by making a hole in the key so as to fit the lock pin of claim 1, or a key for releasing the lock pin, such as a crank type or a grooved type, as well as a hole.
JP2006031628A 2006-01-13 2006-01-13 Key Pending JP2007186971A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006031628A JP2007186971A (en) 2006-01-13 2006-01-13 Key

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006031628A JP2007186971A (en) 2006-01-13 2006-01-13 Key

Publications (1)

Publication Number Publication Date
JP2007186971A true JP2007186971A (en) 2007-07-26

Family

ID=38342317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006031628A Pending JP2007186971A (en) 2006-01-13 2006-01-13 Key

Country Status (1)

Country Link
JP (1) JP2007186971A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111472616A (en) * 2020-04-15 2020-07-31 林正富 Fault identification device for shared equipment and intelligent lock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111472616A (en) * 2020-04-15 2020-07-31 林正富 Fault identification device for shared equipment and intelligent lock

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