JP3095859U - Lockable lock and key structure - Google Patents
Lockable lock and key structureInfo
- Publication number
- JP3095859U JP3095859U JP2003000633U JP2003000633U JP3095859U JP 3095859 U JP3095859 U JP 3095859U JP 2003000633 U JP2003000633 U JP 2003000633U JP 2003000633 U JP2003000633 U JP 2003000633U JP 3095859 U JP3095859 U JP 3095859U
- Authority
- JP
- Japan
- Prior art keywords
- key
- hole
- spring
- inner cylinder
- lower inner
- 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.)
- Expired - Fee Related
Links
Landscapes
- Lock And Its Accessories (AREA)
Abstract
(57)【要約】
【課題】開錠時に錠と鍵を固定し、曲折型の鍵が鍵穴に
正確に入っていくことの出来る固定可能な錠と鍵の構造
を課題とする。
【解決手段】主に、外筒1、上、下内筒2、3及び鍵5
から構成され、上下内筒2、3は合わさって外筒1に設
置され、下内筒3の外側には鍵穴31が設置され、その
端にはバネ4を設置した設置溝が設けられており、設置
溝には鍵通道へ通じる穴320が開けられ、バネ4の突
起40はその穴へとび出ている。又、鍵5は曲折型の鍵
であり、キーカバー51の前端に固定溝511が設けら
れて、錠に設置されたバネ4と対応するようになってお
り、鍵5の前端を鍵穴31に差し込むだけで、バネ4の
弾力性によって突起40が固定溝に入り、錠と鍵5を迅
速に固定し開錠する。又、これによって、曲折型キー片
50の鍵穴31及び鍵通道30への進入がスムース、且
つ、正確になり、キー片の潰れや亀裂等の破損を防ぐこ
とができる。
(57) [Summary] An object of the present invention is to fix a lock and a key at the time of unlocking, and to provide a lockable lock and a key structure that allow a bent key to enter a keyhole accurately. SOLUTION: Mainly outer cylinder 1, upper and lower inner cylinders 2, 3 and key 5
The upper and lower inner cylinders 2 and 3 are combined and installed on the outer cylinder 1, a keyhole 31 is installed outside the lower inner cylinder 3, and an installation groove in which a spring 4 is installed is provided at the end. A hole 320 leading to the key passage is formed in the installation groove, and the projection 40 of the spring 4 protrudes into the hole. The key 5 is a bent key. A fixed groove 511 is provided at the front end of the key cover 51 so that the key 5 corresponds to the spring 4 installed on the lock. Just by inserting, the projection 40 enters the fixing groove by the elasticity of the spring 4, and the lock and the key 5 are quickly fixed and unlocked. Further, this allows the bent type key piece 50 to enter the key hole 31 and the key passage 30 smoothly and accurately, and it is possible to prevent the key piece from being broken or broken.
Description
【考案の詳細な説明】 【0001】 【考案の属する技術分野】 本考案は鍵の技術領域に関し、特に、曲折型の鍵であり、その開錠時に錠に固定 できる固定可能な錠と鍵の構造の技術分野に属する。 【0002】 【従来の技術】 一般に、従来の曲折型の鍵は曲折状の鍵通道を具えた錠に合わせて使用し、そ の構造の多くは、湾曲可能なキー片をキーカバー内に収納し、推移する柄を押し てキー片を鍵穴に差し込み開錠するようになっており、その曲折型キー片の柔軟 な構造を利用して湾曲状の鍵通道へ挿入する。 しかしながら、鍵の前端と鍵穴とを合わせる定位置が定まり難く、よって曲折 型キー片がスムースに鍵通道内に挿入されないといった事態が頻繁に起こり、そ の上、キー片がが潰れたり裂けたりといった状況を引き起こしている。 【0003】 【考案が解決しようとする課題】 本考案は、上記公知構造の欠点に鑑みてなされたもので、固定可能な錠と鍵の 構造において、開錠の際、鍵の前端と錠の鍵穴とを固定して、迅速に定位置を定 め、曲折型キー片が鍵通道を通る際に発生する潰れや亀裂等の破損を防ぐ固定可 能な錠と鍵の構造を提供することを課題とする。 【0004】 【課題を解決する為の手段】 上記課題を解決するため、本考案は、固定可能な錠と鍵の構造は、主に外筒、 上、下内筒及び鍵から構成されており、外筒には内筒設置孔が設けられ、その上 部には内筒設置孔へ貫通するいくつかのタンブラー孔が開設されており、上内筒 及び下内筒は組み合わさって外筒の内筒設置孔に入り、上下内筒内部には、それ ぞれ湾曲且つ相対する鍵通道が設置され、上内筒上部には外筒のタンブラー孔に 相対して、ピンタンブラーとスプリングを設けたタンブラー孔が開設されており 、下内孔の片端には鍵穴が設置され、その端の適当な位置にバネを設置した設置 溝が設けられ、設置溝には鍵通道に通じる穴が開けられ、バネはその穴へとび出 る突起が設けられており、又、鍵は、曲折型キー片、キーカバー及び柄から構成 され、曲折型キー片はキーカバー内に設置されて柄と組み合わさっており、キー カバーの内側面にはスライド長孔が設置されており、キーカバー前方には固定溝 が設けられて下内筒に設置されたバネの突起と対応するようになっており、開錠 時、鍵の前端を鍵穴に挿入すると、バネの弾力性によって突起がキーカバー前方 の固定溝に入り、迅速に鍵を固定し、曲折型キー片がスムースに鍵通道内に進入 し、開錠する固定可能な錠と鍵の構造である。 【0005】 【考案の実施の形態】 以下、本考案の1実施例の具体的な技術内容を、図面に基づいて説明する。 まず、図1に示すように、本考案固定可能な錠と鍵の構造は、主に外筒1、上 内筒2、下内筒3、及び鍵5から構成される。そのうち、外筒1は内筒設置孔1 0が前後を貫通しており、上部にはいくつかのタンブラー孔11が設けられ内筒 設置孔10へ貫通しており、上内筒2及び下内筒3は組み合わさって外筒1の内 筒設置孔に設置されている。上、下内筒2、3内には、それぞれ湾曲且つ相対す る鍵通道20、30が設けられ、上内筒20には外筒11のタンブラー孔11に 相対してピンタンブラー21及びスプリング22を埋め込んだタンブラー孔20 0が設置されており、下内筒3の片端には鍵穴31が設置され、その端には設置 溝32が設けられており、設置溝32には鍵通道30へ通じる穴320が開けら れ、その穴320にとび出す突起40を具えたバネ4が設置されている。 【0006】 鍵5は、曲折型キー片50、キーカバー51及び柄52から構成されており、 そのうち、曲折型キー片50はキーカバー51内に入って柄52と組み合わさっ ており、柄52を押す或いは引く操作をする事で、それに伴った曲折型キー片が キーカバー51から出し入れされる。又、キーカバー51の内側面にはスライド 長孔510が設置され、キーカバー前方の片側には固定溝511が設けられてお り、その固定溝511がバネ4の突起40と対応するようになっている。 【0007】 図2に示すように、開錠時は、鍵5のキーカバー51の前端を鍵穴31へ差し 込むだけで、バネの弾力性によって突起がキーカバー51前端の固定溝511に 入り、錠と鍵5とが迅速に固定される。次に柄52を押すと曲折型キー片50が 鍵通道20、30に沿ってスムースに進入し、ピンタンブラー21及びスプリン グ22を押し上げ、更に鍵5を回して上下内筒2、3を動かし、開錠する。 【考案の効果】 上記のように、本考案は、錠の鍵穴の端にバネを設置した設置溝を設け、鍵の 前端には固定溝を設けて、その二つを対応させて錠と鍵を迅速に固定し、それに よって、曲折型キー片は鍵通道内をスムースに進入出来るようになり、曲折型キ ー片がスムース、且つ、正確に進入する事で、キー片の潰れや亀裂等の破損を防 ぐことが出来るという効果がある。[Detailed description of the invention] [0001] [Technical field to which the invention belongs] The present invention relates to the technical field of a key, and particularly to a bendable key, which is fixed to the lock when the key is unlocked. Belongs to the technical field of lockable lock and key structure that can be. [0002] [Prior art] Generally, conventional bent keys are used in conjunction with locks with bent key passages. Many structures have a bendable key piece housed in a key cover and push the changing pattern. Key is inserted into the keyhole and unlocked. Into a curved keyway using a simple structure. However, it is difficult to determine the fixed position where the front end of the key and the keyhole are aligned. Frequent occurrences such as the mold key piece not being smoothly inserted into the key passage, Above, causing the key pieces to be crushed or torn. [0003] [Problems to be solved by the invention] The present invention has been made in view of the above-mentioned drawbacks of the known structure, and has been developed for fixing locks and keys. In the structure, when unlocking, fix the front end of the key and the keyhole of the lock to quickly determine the home position. To prevent damage such as crushing and cracks that occur when the bent key piece passes through the key passage It is an object of the present invention to provide a functioning lock and key structure. [0004] [Means for solving the problem] In order to solve the above-mentioned problem, the present invention provides a lockable key and key structure mainly including an outer cylinder, It consists of an upper, lower inner cylinder and a key, and the outer cylinder is provided with an inner cylinder installation hole. There are several tumbler holes that penetrate the inner cylinder installation hole in the And the lower inner cylinder are combined into the inner cylinder installation hole of the outer cylinder. The curved and opposing key passages are installed, and the upper inner cylinder upper part is in the tumbler hole of the outer cylinder. In contrast, a tumbler hole with a pin tumbler and spring has been opened. A keyhole is installed at one end of the lower inner hole, and a spring is installed at an appropriate position on that end. A groove is provided, and a hole leading to the key passage is made in the installation groove, and the spring protrudes into that hole. The key is composed of a bent key piece, a key cover and a handle. The foldable key piece is installed inside the key cover and combined with the handle, A long slide hole is installed on the inner surface of the cover, and a fixing groove is provided in front of the key cover. Is provided to correspond to the projection of the spring installed on the lower inner cylinder, and the lock is unlocked. When the front end of the key is inserted into the keyhole, the protrusion of the key cover Into the fixing groove, fix the key quickly, the bent key piece smoothly enters the key passage Then, the structure of the lock and the key that can be unlocked and lockable. [0005] [Embodiment of the invention] Hereinafter, specific technical contents of one embodiment of the present invention will be described with reference to the drawings. First, as shown in FIG. 1, the structure of the lock and key which can be fixed according to the present invention mainly comprises the outer cylinder 1, It comprises an inner cylinder 2, a lower inner cylinder 3, and a key 5. Outer cylinder 1 is inner cylinder installation hole 1 0 penetrates the front and rear, and several tumbler holes 11 are provided in the upper part The upper inner cylinder 2 and the lower inner cylinder 3 are combined and It is installed in the cylinder installation hole. The upper and lower inner cylinders 2 and 3 are curved and opposed to each other. Key passages 20 and 30 are provided, and the upper inner cylinder 20 is provided in the tumbler hole 11 of the outer cylinder 11. A tumbler hole 20 in which a pin tumbler 21 and a spring 22 are embedded. 0 is installed, and a keyhole 31 is installed at one end of the lower inner cylinder 3 and installed at that end. A groove 320 is provided, and a hole 320 leading to the key passage 30 is formed in the installation groove 32. A spring 4 having a projection 40 that protrudes into the hole 320 is provided. [0006] The key 5 includes a bent key piece 50, a key cover 51, and a handle 52. The bent key piece 50 enters the key cover 51 and is combined with the handle 52. By pressing or pulling the handle 52, the bent type key piece accompanying it is It is taken in and out of the key cover 51. Also, slide on the inner surface of the key cover 51. A long hole 510 is provided, and a fixing groove 511 is provided on one side in front of the key cover. The fixing grooves 511 correspond to the protrusions 40 of the spring 4. [0007] As shown in FIG. 2, when unlocking, the front end of the key cover 51 of the key 5 is inserted into the keyhole 31. Just by inserting the protrusion into the fixing groove 511 at the front end of the key cover 51 by the elasticity of the spring Then, the lock and the key 5 are quickly fixed. Next, when the handle 52 is pressed, the bent key piece 50 is Smoothly enter along key passages 20 and 30, pin tumbler 21 and spring Then, the key 22 is pushed up, and the key 5 is further turned to move the upper and lower inner cylinders 2 and 3 to unlock. [Effect of the invention] As described above, the present invention provides an installation groove provided with a spring at the end of the keyhole of the lock, and The front end is provided with a fixing groove, and the two are correspondingly fastened to lock and key quickly. Therefore, the bent type key piece can smoothly enter the key passage, and the bent type key -The smooth and accurate entry of the pieces prevents the key pieces from breaking or cracking. There is an effect that can be passed.
【図面の簡単な説明】
【図1】本考案の実施例の立体分解図である。
【図2】本考案の実施例の操作状態の断面参考図であ
る。
【符号の説明】
1 外筒
10 内筒設置孔
11 タンブラー孔
2 上内筒
20 鍵通道
200 タンブラー孔
21 ピンタンブラー
22 スプリング
3 下内筒
30 鍵通道
31 鍵穴
32 設置溝
320 穴
4 バネ
40 突起
5 鍵
50 曲折型キー片
51 キーカバー
510 スライド長孔
511 固定溝
52 柄BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a three-dimensional exploded view of an embodiment of the present invention. FIG. 2 is a cross-sectional reference view of an operation state of the embodiment of the present invention. [Description of Signs] 1 Outer cylinder 10 Inner cylinder installation hole 11 Tumbler hole 2 Upper inner cylinder 20 Key passage 200 Tumbler hole 21 Pin tumbler 22 Spring 3 Lower inner cylinder 30 Key passage 31 Key hole 32 Installation groove 320 Hole 4 Spring 40 Projection 5 Key 50 Bending type key piece 51 Key cover 510 Sliding long hole 511 Fixed groove 52 Pattern
Claims (1)
上、下内筒及び鍵から構成されており、外筒には内筒設
置孔が設けられ、その上部には内筒設置孔へ貫通するい
くつかのタンブラー孔が開設されており、上内筒及び下
内筒は組み合わさって外筒の内筒設置孔に入り、上下内
筒内部には、それぞれ湾曲且つ相対する鍵通道が設置さ
れ、上内筒上部には外筒のタンブラー孔に相対して、ピ
ンタンブラーとスプリングを設けたタンブラー孔が開設
されており、下内孔の片端には鍵穴が設置され、その端
の適当な位置にバネを設置した設置溝が設けられ、設置
溝には鍵通道に通じる穴が開けられ、バネはその穴へと
び出る突起が設けられており、又、鍵は、曲折型キー
片、キーカバー及び柄から構成され、曲折型キー片はキ
ーカバー内に設置されて柄と組み合わさっており、キー
カバーの内側面にはスライド長孔が設置されており、キ
ーカバー前方には固定溝が設けられて下内筒に設置され
たバネの突起と対応するようになっており、開錠時、鍵
の前端を鍵穴に挿入すると、バネの弾力性によって突起
がキーカバー前方の固定溝に入り、迅速に鍵を固定し、
曲折型キー片がスムースに鍵通道内に進入し、開錠する
ことを特徴とする固定可能な錠と鍵の構造。[Claims for Registering Utility Model] [Claim 1] The structure of the lock and key which can be fixed mainly includes an outer cylinder,
It consists of an upper, lower inner cylinder and a key.The outer cylinder is provided with an inner cylinder installation hole, and several tumbler holes penetrating to the inner cylinder installation hole are opened in the upper part. And the lower inner cylinder are combined into the inner cylinder installation hole of the outer cylinder, and curved and opposed key passages are respectively installed inside the upper and lower inner cylinders, and the upper part of the upper inner cylinder is opposed to the tumbler hole of the outer cylinder. A tumbler hole with a pin tumbler and a spring is opened, a keyhole is installed at one end of the lower inner hole, an installation groove with a spring is installed at an appropriate position at that end, and an installation groove is provided. A hole leading to the key passage is opened, the spring is provided with a projection that protrudes into the hole, and the key is composed of a bent key piece, a key cover and a handle, and the bent key piece is inside the key cover. It is installed and combined with the handle, and the inner surface of the key cover is Ride slot is installed, and a fixing groove is provided in front of the key cover so that it corresponds to the spring protrusion installed on the lower inner cylinder, and when unlocking, insert the front end of the key into the keyhole Then, due to the elasticity of the spring, the projection enters the fixing groove in front of the key cover and quickly fixes the key,
A lockable lock and key structure wherein a bent key piece smoothly enters a key passage and unlocks.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003000633U JP3095859U (en) | 2003-02-12 | 2003-02-12 | Lockable lock and key structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003000633U JP3095859U (en) | 2003-02-12 | 2003-02-12 | Lockable lock and key structure |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3095859U true JP3095859U (en) | 2003-08-22 |
Family
ID=43249761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003000633U Expired - Fee Related JP3095859U (en) | 2003-02-12 | 2003-02-12 | Lockable lock and key structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3095859U (en) |
-
2003
- 2003-02-12 JP JP2003000633U patent/JP3095859U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |