JPH0640810Y2 - Lock chain lock - Google Patents

Lock chain lock

Info

Publication number
JPH0640810Y2
JPH0640810Y2 JP4405290U JP4405290U JPH0640810Y2 JP H0640810 Y2 JPH0640810 Y2 JP H0640810Y2 JP 4405290 U JP4405290 U JP 4405290U JP 4405290 U JP4405290 U JP 4405290U JP H0640810 Y2 JPH0640810 Y2 JP H0640810Y2
Authority
JP
Japan
Prior art keywords
lock
stopper
chain
lock body
seat
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 - Lifetime
Application number
JP4405290U
Other languages
Japanese (ja)
Other versions
JPH044168U (en
Inventor
一男 小尾
二夫 小久保
Original Assignee
株式会社太田製作所
株式会社安東製作所
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 株式会社太田製作所, 株式会社安東製作所 filed Critical 株式会社太田製作所
Priority to JP4405290U priority Critical patent/JPH0640810Y2/en
Publication of JPH044168U publication Critical patent/JPH044168U/ja
Application granted granted Critical
Publication of JPH0640810Y2 publication Critical patent/JPH0640810Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Gates (AREA)

Description

【考案の詳細な説明】 イ.産業上の利用分野: 本考案は、建築開口部の戸締まりに用いる用心鎖錠の改
良に関するものである。
[Detailed Description of Device] a. Industrial field of application: The present invention relates to an improvement of a concentric lock used to lock a building opening.

ロ.従来の技術: 従来の用心鎖錠は、錠体を室内側の柱面に固定し、受座
に掛けた鎖の末端を該錠体に挿入して施錠固定するもの
であつた。
B. 2. Description of the Related Art A conventional concentric lock has a lock body fixed to a columnar surface on the indoor side, and the end of a chain hooked on a seat is inserted into the lock body for locking and fixing.

従って、外出する際には、扉の外側からまず用心鎖の末
端を錠体に挿入し施錠固定してから扉を閉じ、次に扉錠
を施錠せねばならなかった。
Therefore, when going out, it was necessary to first insert the end of the guard chain into the lock from the outside of the door, lock and fix the lock, close the door, and then lock the door.

また、外出から帰つて扉を開く際には、まず扉錠を開
け、次の扉を細目に開けて手を入れ、鍵で錠体を開錠し
て用心鎖を外さねばならず、玄関が暗い場合には鍵穴が
見えずに困ることが多かった。
Also, when returning from home and opening the door, you must first open the door lock, open the next door in detail, put your hands in it, unlock the lock body with the key and remove the conscientious chain. When it was dark, I often had trouble seeing the keyhole.

また、鎖の両端に離脱不能に取り付けた栓体は、錠体用
の栓体と受座用の栓体とがそれぞれその形を異にしてい
たので、使用箇所に制限があった。
In addition, the stoppers attached to both ends of the chain in a detachable manner had different shapes for the stopper body for the lock body and the stopper body for the seat.

ハ.考案が解決しようとする問題点。: 玄関が暗い場合の開錠動作を簡易かつ確実にすること、
および、鎖の取り扱いの不便さを無くすること。
C. Problems that the device tries to solve. : Easy and reliable unlocking operation when the entrance is dark.
And to eliminate the inconvenience of handling the chains.

ニ.考案の目的: 玄関が暗い場合にも、簡易かつ確実に用心鎖を外すこと
ができるようにすること、および鎖の取り扱いを一層便
利にすること、を目的とする。
D. Purpose of the invention: The purpose of the invention is to enable the chain to be easily and reliably removed even when the entrance is dark, and to make the chain more convenient to handle.

ホ.考案の構成: この考案を図面にもとずいて説明すると、(1)は錠
体、(2)は受座、(3)は鎖、(4)は掛金具、
(5)は扉錠、である。
E. Structure of the Invention: The invention will be described with reference to the drawings. (1) is a lock body, (2) is a seat, (3) is a chain, (4) is a hook,
(5) is a door lock.

錠体(1)はその正面に鍵穴(図示せず)を有し、その
背面に止栓受穴(6)を有している。
The lock body (1) has a keyhole (not shown) on its front surface and a stopper receiving hole (6) on its back surface.

鍵(7)を鍵穴に挿入して内シリンダー(8)を廻す
と、内シリンダー(8)と同体に造られた回動片(9)
も回動する。回動片(9)の末端には半円形の回動板
(10)が取り付けられており、該回動板(10)には回動
片(9)より突出した2個の係合突起(11)が貫通して
いる。
When the key (7) is inserted into the key hole and the inner cylinder (8) is rotated, a turning piece (9) made in the same body as the inner cylinder (8).
Also rotates. A semicircular rotation plate (10) is attached to the end of the rotation piece (9), and two engagement protrusions (projected from the rotation piece (9) are attached to the rotation plate (10). 11) penetrates.

従って、鍵(7)を廻すと、回動片(9)とともに回動
板(10)も回動する。
Therefore, when the key (7) is turned, the turning plate (10) is also turned together with the turning piece (9).

また、錠体(1)の末端には止栓受孔(6)が設けられ
ており、該受孔(6)の上部には上下摺動片(13)があ
り、該上下摺動片(13)は摺動ばね(14)により常に下
方に向かって弾圧されている。
Further, a stopper receiving hole (6) is provided at the end of the lock body (1), and an upper and lower sliding piece (13) is provided above the receiving hole (6). The slide spring (14) constantly presses down 13).

上下摺動片(13)の下端は回動板(10)の直径に相当す
る直線部分に支えられて、それ以上下降することはでき
ない(第2図、第3図のとうり。)また、鍵(7)を廻
して回動板(10)を回動すると、上下摺動片(13)は回
動板(10)の縁端により上方へ押し上げられる。(第4
図、第5図のとうり。) 上下摺動片(13)の1端は係止片(15)に造られてい
る。
The lower ends of the upper and lower sliding pieces (13) are supported by a linear portion corresponding to the diameter of the rotating plate (10) and cannot be lowered any further (as shown in FIGS. 2 and 3). When the turning plate (10) is turned by turning the key (7), the vertical sliding piece (13) is pushed upward by the edge of the turning plate (10). (4th
Tori of Fig.5. ) One end of the vertical sliding piece (13) is formed on the locking piece (15).

該係止片(15)は常に止栓受孔(12)に突出している
が、錠体(1)に鍵(7)を挿入して回動板(10)を回
動すると、回動板(10)の縁端が上下摺動片(13)を押
し上げるので、係止片(15)は止栓受孔(6)から引っ
込む。なお、係止片(15)の外面は内方に向かって傾斜
させてある。
The locking piece (15) always projects into the stopper receiving hole (12), but when the key (7) is inserted into the lock body (1) and the rotary plate (10) is rotated, the rotary plate (15) is rotated. Since the edge of (10) pushes up the vertical sliding piece (13), the locking piece (15) is retracted from the stopper receiving hole (6). The outer surface of the locking piece (15) is inclined inward.

次に、回動片(9)の中心には押出ばね(16)により常
に外方に弾圧された押出ピン(17)が設けられている。
該押出ピン(17)は回動板(10)を貫通しており、該回
動板(10)にピンの後端を支えられて脱出を防止されて
いる。
Next, at the center of the rotating piece (9), there is provided an extruding pin (17) which is always elastically pressed outward by an extruding spring (16).
The push-out pin (17) penetrates the rotary plate (10), and the rear end of the pin is supported by the rotary plate (10) to prevent the push-out pin (17) from coming out.

次に、受座(2)には鎖(3)の止栓(18)を挿入する
挿入孔(19)と、挿入孔(19)に連通した長孔(20)と
が設けられている。
Next, the seat (2) is provided with an insertion hole (19) for inserting the stopper (18) of the chain (3) and an elongated hole (20) communicating with the insertion hole (19).

次に、鎖(3)の両端にはそれぞれ同型同大の止栓(1
8)が離脱不能に取り付けてある。
Next, stoppers of the same size and size (1
8) is permanently attached.

止栓(18)の形状と受座(2)の挿入孔(19)および長
孔(20)の形状との相互の関係は、一般の用心鎖の場合
と全く変わらない。
The mutual relationship between the shape of the stopper (18) and the shapes of the insertion hole (19) and the elongated hole (20) of the seat (2) is completely the same as in the case of a general chain chain.

なお、錠体(1)の末端に設けた止栓受孔(6)の直径
は、止栓(18)の挿入板(21)の直径より僅かに大きく
造ってある。
The diameter of the stopper receiving hole (6) provided at the end of the lock body (1) is made slightly larger than the diameter of the insertion plate (21) of the stopper (18).

掛金具(4)は鎖(3)の不使用端部の止栓(18)を保
持するための掛け止め金具である。
The hook (4) is a hook for holding the stopper (18) at the unused end of the chain (3).

(22)は扉、(23)は柱、である。(22) is a door and (23) is a pillar.

ヘ.作用: 止栓(18)の挿入板(21)を錠体(1)後端の止栓受孔
(6)に挿入すると、挿入板(21)は摺動ばね(14)の
弾力に抗して係止片(15)を押し上げて係止受孔(6)
に嵌合する。
F. Action: When the insertion plate (21) of the stopper (18) is inserted into the stopper receiving hole (6) at the rear end of the lock body (1), the insertion plate (21) resists the elasticity of the sliding spring (14). And push up the locking piece (15) to receive the locking hole (6)
To fit.

このとき、挿入板(21)は押出ピン(17)を圧して押出
ばね(16)を圧縮して、摺動ばね(14)は伸長して係止
片(15)を止栓(18)の溝部(24)に嵌入させて、該止
栓(18)を挿入した位置に確実に嵌合保持する。
At this time, the insertion plate (21) presses the push-out pin (17) to compress the push-out spring (16), and the slide spring (14) expands to lock the locking piece (15) of the stopper (18). The stopper (18) is fitted into the groove (24) and securely held in the position where the stopper (18) is inserted.

次に、錠体(1)に鍵(7)を挿入して内シリンダー
(8)を回動すると、回動板(10)が回動してその縁端
が上下摺動片(13)を押し上げるので、係止片(15)が
上昇して止栓(18)の係止を解く、と同時に押出ばね
(16)が伸長して止栓(18)を止栓受孔(6)から外方
に押し出す。
Next, when the key (7) is inserted into the lock body (1) and the inner cylinder (8) is rotated, the rotating plate (10) is rotated and the edge of the rotating plate (10) moves the vertical sliding piece (13). As it is pushed up, the locking piece (15) rises to unlock the stopper (18), and at the same time, the push-out spring (16) extends to move the stopper (18) from the stopper receiving hole (6). Push it out.

なお、錠体(1)の止栓受孔(6)に挿入した止栓(1
8)は、鍵(7)を用いて内シリンダー(8)を回動し
ない限り、止栓受孔(6)から外れることはない。
The stopper (1) inserted in the stopper receiving hole (6) of the lock body (1)
8) does not come off from the stopper receiving hole (6) unless the inner cylinder (8) is rotated using the key (7).

次に、鎖(3)の両端には離脱不能に取り付けられた止
栓(18)は、両方とも全く同型同大であるので、鎖
(3)のいずれの側の止栓(18)を錠体(1)の止栓受
孔(6)に挿入してもよく、またいずれの側の止栓(1
8)を受座(2)の挿入孔(19)に挿入しても良い。
Next, since the stoppers (18) permanently attached to both ends of the chain (3) have the same size and size, the stoppers (18) on either side of the chain (3) are locked. It may be inserted into the stopper receiving hole (6) of the body (1), and the stopper (1) on either side may be inserted.
8) may be inserted into the insertion hole (19) of the seat (2).

ト.実施例: 図には本案用心鎖錠の1実施例を示した。G. Example: The figure shows one example of the lock for the present invention.

第2図、第4図に於ける錠体(1)の施錠機構は、ピン
タンブラー・シリンダーを用いた1例を示したが、ディ
スクタンブラーまたはウエハータンブラーを用いても、
全く同じ機構を構成することが出来る。
The locking mechanism of the lock body (1) in FIGS. 2 and 4 shows one example using a pin tumbler cylinder, but even if a disc tumbler or a wafer tumbler is used,
The exact same mechanism can be configured.

チ.考案の効果: 本考案は上記の如くに構成され、作用するので、次のよ
うな効果がある。
J. Effect of the Invention: Since the present invention is configured and operates as described above, it has the following effects.

・外出する際には、鎖(3)の任意の1端の止栓(18)
を受座(2)の挿入口(19)に入れ、鎖(3)の他端の
止栓(18)を錠体(1)の止栓受孔(6)に挿入すれば
良いので、止栓(18)の選択に迷うことがなく、使用に
便利である。
・ When going out, the stopper (18) at any one end of the chain (3)
Is inserted into the insertion opening (19) of the seat (2), and the stopper (18) at the other end of the chain (3) may be inserted into the stopper receiving hole (6) of the lock body (1). It is convenient to use because there is no hesitation in selecting the stopper (18).

・外出するに際し、第6図に示したように、扉(22)の
外側から鎖(3)の止栓(18)を止栓受孔(6)に挿入
すれば、止栓(18)は自動的に止栓受孔(12)に係止固
定されるので、従来の用心鎖錠のように、止栓(18)を
挿入してから更に鍵(7)で施錠するという手間が要ら
ない。
-When going out, as shown in FIG. 6, if the stopper (18) of the chain (3) is inserted into the stopper receiving hole (6) from the outside of the door (22), the stopper (18) will be removed. Since it is automatically locked and fixed in the stopper receiving hole (12), there is no need to insert the stopper (18) and then lock it with the key (7) like the conventional concentric lock. .

・帰宅した際には、扉(22)の外側から錠体(1)に鍵
(7)を挿入して回動すれば、押出ピン(17)により止
栓(18)が押し出されて確実に外れるので、従来の用心
鎖錠のように、一旦扉(22)を細目に開けて、扉の隙間
から手を入れて、鍵を用いて錠体を開錠して鎖を外す、
という手間が要らない。
・ When you go home, insert the key (7) into the lock (1) from the outside of the door (22) and rotate it, the stopper pin (18) will be pushed out by the push pin (17), and you will be sure. Since it comes off, like the conventional precautionary lock, once open the door (22) finely, put your hand in the gap of the door, unlock the lock body with the key and remove the chain,
There is no need for the trouble.

この特徴は、玄関が暗い場合特に顕著である。This feature is especially noticeable when the entrance is dark.

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

第1図は、本案用心鎖錠の斜視図、 第2図は、施錠した錠体の側面図で、要部を断面で示し
たもの、 第3図は、同じく錠体の背面図で、止栓を脱したもの、 第4図は、開錠した錠体の側面図で、要部を断面で示し
たもの、 第5図は、同じく錠体の背面図で、回動板の回動を示し
たもの、 第6図は、施錠要領を示した説明図、 第7図は、本案の使用状態を示した説明図、 である。 図において、 (1)……錠体 (2)……受座 (3)……鎖 (6)……止栓受孔 (9)……回動片 (10)……回動板 (13)……上下摺動片 (15)……係止片 (17)……押出ピン (18)……止栓 (21)……挿入板 である。
Fig. 1 is a perspective view of the lock for lock of the present invention, Fig. 2 is a side view of a locked lock body, showing a main part in a cross section, and Fig. 3 is a rear view of the lock body. Fig. 4 is a side view of the unlocked lock body with the stopper removed, Fig. 5 is a cross-sectional view of the main part, and Fig. 5 is a rear view of the lock body. FIG. 6 is an explanatory diagram showing a locking procedure, and FIG. 7 is an explanatory diagram showing a usage state of the present invention. In the figure, (1) ... lock body (2) ... seat (3) ... chain (6) ... stopper receiving hole (9) ... rotating piece (10) ... rotating plate (13) ) …… Upper and lower sliding piece (15) …… Locking piece (17) …… Extrusion pin (18) …… Stopper (21) …… Insertion plate.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】建築開口部の戸締まりに用いる用心鎖錠に
おいて、 扉(22)に取り付ける錠体(1)と、柱(23)に取り付
ける受座(2)と、錠体(1)と受座(2)とを連結す
る鎖(3)とより成り、 錠体(1)にはその正面に鍵穴を、その背面に止栓受穴
(6)を有し、 止栓受穴(6)には鍵(7)の捻廻運動に連動して、止
栓受穴(6)に挿入された止栓(18)の係止を解除する
上下摺動片(13)と、常に外方に向かって弾圧された押
出ピン(17)とを備え、 受座(2)には止栓(18)の挿入孔(19)と該挿入孔
(19)に連通した長孔(20)とを備え、 鎖(3)にはその両端にそれぞれ止栓(18)を離脱不能
に取り付けたこと、 を特徴とする、用心鎖錠。
1. A lock chain used for closing a building opening, comprising: a lock body (1) attached to a door (22), a seat (2) attached to a pillar (23), and a lock body (1). The lock body (1) has a keyhole on the front surface and a stopper hole (6) on the back surface of the lock body (1) and a chain (3) for connecting the seat (2). The upper and lower sliding pieces (13) that release the lock of the stopper (18) inserted in the stopper receiving hole (6) in conjunction with the twisting movement of the key (7) and always slide outward. The push pin (17) is pressed toward the seat, and the seat (2) is provided with an insertion hole (19) for the stopper (18) and an elongated hole (20) communicating with the insertion hole (19). , A chain lock (3) having stoppers (18) attached to both ends of the chain (3) in a non-separable manner, respectively.
【請求項2】鎖(3)の両端に、それぞれ同型同大の止
栓(18)を離脱不能に取り付けたこと、 を特徴とする、実用新案登録請求の範囲第1項記載の用
心鎖錠。
2. A core lock according to claim 1, characterized in that stoppers (18) of the same size and the same size are permanently attached to both ends of the chain (3). .
JP4405290U 1990-04-26 1990-04-26 Lock chain lock Expired - Lifetime JPH0640810Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4405290U JPH0640810Y2 (en) 1990-04-26 1990-04-26 Lock chain lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4405290U JPH0640810Y2 (en) 1990-04-26 1990-04-26 Lock chain lock

Publications (2)

Publication Number Publication Date
JPH044168U JPH044168U (en) 1992-01-14
JPH0640810Y2 true JPH0640810Y2 (en) 1994-10-26

Family

ID=31557007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4405290U Expired - Lifetime JPH0640810Y2 (en) 1990-04-26 1990-04-26 Lock chain lock

Country Status (1)

Country Link
JP (1) JPH0640810Y2 (en)

Also Published As

Publication number Publication date
JPH044168U (en) 1992-01-14

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