JP2006233694A - Lock device - Google Patents

Lock device Download PDF

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Publication number
JP2006233694A
JP2006233694A JP2005053231A JP2005053231A JP2006233694A JP 2006233694 A JP2006233694 A JP 2006233694A JP 2005053231 A JP2005053231 A JP 2005053231A JP 2005053231 A JP2005053231 A JP 2005053231A JP 2006233694 A JP2006233694 A JP 2006233694A
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handle
lock
cylinder lock
locking device
attached
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JP4462553B2 (en
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Tadayoshi Nakamura
忠芳 中村
Satoshi Murata
聡 村田
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Nitto Kogyo Corp
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Nitto Kogyo Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a lock device which enables a cylinder lock to be attached to either of a lock device body and a handle. <P>SOLUTION: In this lock device for performing locking/unlocking by operating the handle 2 in such a manner as to make the handle 2 rise/fall, a lock storage space 4 for hosing the cylinder lock is provided between the lock device body 1 and the handle 2 which is provided in the lock device body 1 in such a manner as to freely rise/fall; a key inserting hole 21, which faces a keyhole 51 of the cylinder lock 5, is provided on the handle 2 side of the space 4; a mounting part for mounting the cylinder lock 5 of such a type as to be mounted on the lock device body 1 is provided in the lock device body 1; a mounting part for mounting the cylinder lock of such a type as to be mounted on the handle 2 is provided in the handle 2; and either of the cylinder lock of such a type as to be mounted on the handle 2 and the cylinder lock of such a type as to be mounted on the lock device body is mounted on the corresponding mounting part, so that a lock piece of the cylinder lock can be engaged with/disengaged from a locking groove which is provided in the other cylinder lock. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、ハンドルを起伏して操作することにより解錠・鎖錠を行う鎖錠装置に関するものである。   The present invention relates to a locking device that performs unlocking and locking by operating a handle up and down.

ハンドルを起伏して操作することにより解錠・鎖錠を行う鎖錠装置は、部外者が間違って扉を開けて事故に遭うことの防止や悪戯対策等からシリンダ錠を組込んでハンドルが引き上げられないように施錠できるものが広く使用されている。
ところで、このような鎖錠装置で使用されるシリンダ錠には、図5(A)に示すように、シリンダ錠のロータ上端周面より鎖錠片52が突出し、該鎖錠片52がハンドルに設けた係止溝に係止さることにより施錠され、シリンダ錠自体は鎖錠装置本体に取付けられるタイプと、図5(B)に示すようにシリンダ錠のロータ75の底面に偏心軸75aが突設され、該偏心軸が横長孔72aに嵌入した鎖錠片72が鎖錠装置本体に設けた係止溝に係止さることにより施錠され、シリンダ錠自体はハンドルに取付けられるタイプとが存在する。従来の鎖錠装置はシリンダ錠に応じた専用の収納空間を形成しており、タイプの異なるシリンダ錠を取り付けることはできない(例えば、特許文献1参照)。
このため、鎖錠装置の製造メーカは異なるタイプのシリンダ錠に対応させた鎖錠装置をそれぞれ製造する必要があり生産コストが高くなるという問題点があった。
また、ユーザにとっても鎖錠装置を取付けた後にシリンダ錠を変更しようとすると、鎖錠装置ごと取り替えなければならず、コストの負担を強いるものであった。
A locking device that unlocks and locks the handle by raising and lowering the handle is designed to prevent the outsider from accidentally opening the door and to encounter an accident. Those that can be locked so that they cannot be pulled up are widely used.
By the way, in the cylinder lock used in such a locking device, as shown in FIG. 5A, the locking piece 52 protrudes from the upper peripheral surface of the rotor of the cylinder lock, and the locking piece 52 is attached to the handle. The cylinder lock itself is locked by being locked in the provided locking groove, and the eccentric shaft 75a protrudes from the bottom surface of the rotor 75 of the cylinder lock as shown in FIG. 5 (B). There is a type in which the locking piece 72 having the eccentric shaft fitted in the horizontally long hole 72a is locked by being locked in a locking groove provided in the locking device body, and the cylinder lock itself is attached to the handle. . A conventional locking device forms a dedicated storage space corresponding to a cylinder lock, and a cylinder lock of a different type cannot be attached (for example, see Patent Document 1).
For this reason, there is a problem in that the manufacturer of the locking device needs to manufacture each locking device corresponding to a different type of cylinder lock, which increases the production cost.
In addition, when the user tries to change the cylinder lock after installing the locking device, the user must replace the locking device, which imposes a cost burden.

特開平11−210277号公報JP-A-11-210277

本発明は前記のような問題点を解決して、ハンドルを起伏して操作することにより解錠・鎖錠を行う鎖錠装置おいて、上記したシリンダ錠のタイプに応じて鎖錠装置本体かハンドルかのいずれか一方を選択してシリンダ錠を取付けできる鎖錠装置を提供することである。   The present invention solves the above-mentioned problems, and in a locking device that unlocks and locks by raising and lowering the handle, depending on the type of cylinder lock described above, To provide a locking device capable of attaching a cylinder lock by selecting either one of the handles.

本発明の鎖錠装置は、ハンドルを起伏して操作することにより解錠・施錠を行う鎖錠装置において、鎖錠装置本体とこれに起伏自在に設けた前記ハンドルとの間にシリンダ錠を収納する錠収納空間を設けて、該錠収納空間のハンドル側にはシリンダ錠の鍵穴に臨む鍵挿通孔を設け、鎖錠装置本体に取付けるタイプのシリンダ錠を取り付ける取付部を鎖錠装置本体に設けるとともに、ハンドルに取付けるタイプのシリンダ錠を取り付ける取付部をハンドルに設けて、ハンドルに取付くタイプのシリンダ錠と鎖錠装置本体に取付くタイプのシリンダ錠のいずれか一方を対応する該取付部に取付けて、他方に設けた係止溝にシリンダ錠の鎖錠片を係脱できるものとしたことを特徴とするものである。   The locking device of the present invention is a locking device that unlocks and locks by raising and lowering a handle, and a cylinder lock is accommodated between the locking device main body and the handle that can be raised and lowered. A lock storage space is provided, a key insertion hole facing the keyhole of the cylinder lock is provided on the handle side of the lock storage space, and an attachment portion for attaching a cylinder lock of the type attached to the lock device body is provided in the lock device body In addition, a mounting portion for attaching the cylinder lock of the type to be attached to the handle is provided on the handle, and either the cylinder lock of the type to be attached to the handle or the cylinder lock of the type to be attached to the main body of the locking device is attached to the corresponding attachment portion. It is characterized in that it can be attached and the locking piece of the cylinder lock can be engaged and disengaged with the locking groove provided on the other side.

前記のような本発明は、鎖錠装置本体とこれに起伏自在に設けたハンドルとの間にシリンダ錠を収納する錠収納空間を設けて、該錠収納空間のハンドル側にはシリンダ錠の鍵穴に臨む鍵挿通孔を設け、鎖錠装置本体に取付けるタイプのシリンダ錠を取り付ける取付部を鎖錠装置本体に設けるとともに、ハンドルに取付けるタイプのシリンダ錠を取り付ける取付部をハンドルに設けて、ハンドルに取付くタイプのシリンダ錠と鎖錠装置本体に取付くタイプのシリンダ錠のいずれか一方を対応する該取付部に取付けて、他方に設けた係止溝にシリンダ錠の鎖錠片を係脱できるものとしたものであるから、一種類の鎖錠装置でタイプの異なる2種類のシリンダ錠を組み込むことが可能となり、鎖錠装置の製造メーカは、タイプの異なるシリンダ錠ごとに鎖錠装置をそれぞれ製造する必要がなく、生産コストを低く抑えることができる。また、ユーザにとっても鎖錠装置を取付けた後にシリンダ錠を変更する場合でも、鎖錠装置ごと取り替える必要がないので、安価に対応できるという利点がある。   According to the present invention as described above, a lock storage space for storing a cylinder lock is provided between a locking device main body and a handle provided in a undulating manner, and a key hole for the cylinder lock is provided on the handle side of the lock storage space. A key insertion hole is provided on the handle, and a mounting part for attaching the cylinder lock of the type to be attached to the locking device body is provided on the locking device body, and a mounting part for attaching a cylinder lock of the type to be attached to the handle is provided on the handle. Either one of the attaching type cylinder lock or the attaching type cylinder lock can be attached to the corresponding mounting portion, and the locking piece of the cylinder lock can be engaged with or disengaged from the locking groove provided on the other side. As a result, it is possible to incorporate two different types of cylinder locks with one type of locking device, and manufacturers of locking devices can use different types of cylinder locks. It is not necessary to manufacture each locking device, it is possible to suppress the production cost low. In addition, even when the cylinder lock is changed after the locking device is installed, the user does not need to replace the locking device, so there is an advantage that it can be handled at low cost.

次に、本発明の好ましい実施の形態をリフト式ハンドルの鎖錠装置に基づき説明する。
1は鎖錠装置本体、2は該鎖錠装置本体1の前面を覆うようにして鎖錠装置本体1の前面上部に枢着されて起伏自在としたハンドルである。そして、ボックスの扉に鎖錠装置本体1もって取付けて、このハンドル1を起伏して操作することにより鎖錠装置本体1の裏面に設けた鎖錠部3をボックスに設けた係止部に係脱させて解錠・鎖錠を行うものである。
Next, a preferred embodiment of the present invention will be described based on a locking device for a lift type handle.
Reference numeral 1 denotes a locking device body. Reference numeral 2 denotes a handle that is pivotally attached to the upper part of the front surface of the locking device body 1 so as to cover the front surface of the locking device body 1 and can be raised and lowered. Then, the locking device body 1 is attached to the door of the box, and the handle 1 is raised and lowered to operate the locking portion 3 provided on the back surface of the locking device body 1 with the locking portion provided on the box. It is unlocked and unlocked / locked.

本発明においては、図4に示すように鎖錠装置本体1とこれに起伏自在に設けた前記ハンドル2との間にシリンダ錠を収納する錠収納空間3を設けてある。そして、図1、図2及び図3に示すように該錠収納空間4のハンドル側にはシリンダ錠の鍵穴に臨む鍵挿通孔21を設けてあり、シリンダ錠のシリンダケースに設けた取付片に対応する取付部が鎖錠装置本体1とハンドル2の双方にそれぞれ形成してある。そして、錠収納空間4には鎖錠装置本体1に取付くタイプのシリンダ錠とハンドル2に取付くタイプのシリンダ錠のうちいずれか一方を選択して収納し、対応する取付部に取付けて、他方に設けた係止溝にシリンダ錠の鎖錠片を係脱できるものとしている。   In the present invention, as shown in FIG. 4, a lock storage space 3 for storing a cylinder lock is provided between the locking device main body 1 and the handle 2 that is provided so as to be raised and lowered. 1, 2, and 3, a key insertion hole 21 that faces the key hole of the cylinder lock is provided on the handle side of the lock storage space 4, and an attachment piece provided in the cylinder case of the cylinder lock is provided. Corresponding attachment portions are formed on both the locking device main body 1 and the handle 2, respectively. The lock storage space 4 selects and stores either a cylinder lock of the type attached to the locking device main body 1 or a cylinder lock of the type attached to the handle 2, and is attached to the corresponding attachment portion. The locking piece of the cylinder lock can be engaged with and disengaged from the locking groove provided on the other side.

すなわち、図1、図2に示すものは、シリンダ錠5のロータ55上端周面より鎖錠片52が突出し、該鎖錠片52がハンドルに設けた係止溝8に係止さることにより施錠されるシリンダ錠5を鎖錠装置本体1に取付けたものであり、該シリンダ錠5はシリンダケース50に一側面に突設した取付片53である係止突起53aを後述するハンドルに取り付けるタイプのシリンダ錠7の鎖錠片72が係脱する鎖錠装置本体1に設けた係止溝6に係止させ他側面に突設した取付ネジ挿通孔54付の取付片53を鎖錠装置本体1に設けた取付部であるボス部にネジ止めして取り付けて、シリンダケース50の上端の切欠部から臨ませたロータ55の上端周面に突設した鎖錠片52を鍵穴51から鍵を挿入したロータ55を回動させてハンドル2に設けた係止溝8に係脱させて、ハンドル2の解錠・施錠を行うものである。   1 and 2, the locking piece 52 projects from the upper peripheral surface of the rotor 55 of the cylinder lock 5, and the locking piece 52 is locked in the locking groove 8 provided in the handle. The cylinder lock 5 is attached to the locking device body 1, and the cylinder lock 5 is of a type in which a locking projection 53a, which is an attachment piece 53 protruding from one side of the cylinder case 50, is attached to a handle described later. The locking device body 1 is provided with a mounting piece 53 with a mounting screw insertion hole 54 which is locked in a locking groove 6 provided in the locking device body 1 to which the locking piece 72 of the cylinder lock 7 is engaged and disengaged and protrudes on the other side surface. A lock piece 52 protruding from the upper peripheral surface of the rotor 55 facing the notch at the upper end of the cylinder case 50 is inserted into the boss, which is an attachment portion provided in the cylinder case 50, and the key is inserted from the key hole 51. The rotor 55 is rotated and provided on the handle 2 Thereby disengaging the locking groove 8, and performs unlocking-locking of the handle 2.

また、図3に示すものは、シリンダ錠7のロータ75の底面に偏心軸75aが突設され、該偏心軸75aが横長孔72aに嵌入した鎖錠片72が鎖錠装置本体1に設けた係止溝6に係止さることにより施錠されるシリンダ錠7をハンドル2に取り付けたものであり、該シリンダ錠7はシリンダケース70に両側面に突設した取付ネジ挿通孔74、74付の取付片73、73をハンドル2に設けた取付部であるボス部にネジ止めして取付けて、シリンダケース70の下端側面から出没自在とした鎖錠片72に、該鎖錠片72に設けた横長孔72aにロータ75の下端に突設した偏心軸75aを嵌合して、鍵穴71から鍵を挿入したロータ75を回動による偏心軸75aの前後動により鎖錠片72をシリンダケース70から出没させて、鎖錠装置本体1に設けた係止溝6に係脱させて、ハンドル2の解錠・施錠を行うものである。   Further, the one shown in FIG. 3 has an eccentric shaft 75a projecting from the bottom surface of the rotor 75 of the cylinder lock 7, and a locking piece 72 in which the eccentric shaft 75a is fitted into the laterally long hole 72a is provided in the locking device body 1. A cylinder lock 7 locked by being locked in the locking groove 6 is attached to the handle 2, and the cylinder lock 7 is provided with mounting screw insertion holes 74, 74 protruding from both sides of the cylinder case 70. Attaching pieces 73, 73 are screwed and attached to a boss portion that is an attaching portion provided on the handle 2, and a locking piece 72 that can be protruded and retracted from the lower end side surface of the cylinder case 70 is provided on the locking piece 72. An eccentric shaft 75a projecting from the lower end of the rotor 75 is fitted into the horizontally elongated hole 72a, and the locking piece 72 is moved from the cylinder case 70 by the longitudinal movement of the eccentric shaft 75a by rotating the rotor 75 into which the key is inserted from the key hole 71. Haunt and lock device Thereby disengaging the locking groove 6 provided in the body 1, and performs unlocking-locking of the handle 2.

なお、この実施形態の鎖錠部3は、ハンドル2の中央に先端を枢着した鎖錠装置本体1に摺動自在に貫通させたシャフト31の基端にリンクプレート32、32を枢着して、該リンクプレート32、32の先端に連結したスライドプレート33、33を鎖錠装置本体1の裏面に上下動自在に取付けて、ハンドル2を起伏自在とすることにより、スライドプレート33、33を上下動させて、スライドプレート33、33に取付けたロッド棒をボックスの係止部に係脱させて解錠・鎖錠を行うものである。   The lock portion 3 of this embodiment has link plates 32 and 32 pivotally attached to the base end of a shaft 31 that is slidably passed through the lock device body 1 pivotally attached to the center of the handle 2. The slide plates 33, 33 connected to the tips of the link plates 32, 32 are attached to the back surface of the locking device main body 1 so as to be movable up and down, and the handle 2 can be raised and lowered, so that the slide plates 33, 33 can be moved up and down. The rod rod attached to the slide plates 33 and 33 is moved up and down to be engaged with and disengaged from the locking portion of the box to perform unlocking and locking.

このように構成されたものは、一種類の鎖錠装置にタイプの異なる2種類のシリンダ錠を組み込むことが可能となり、鎖錠装置の製造メーカは、タイプの異なるシリンダ錠ごとに鎖錠装置をそれぞれ製造する必要がなく、生産コストを低く抑えることができる。また、ユーザにとっても鎖錠装置を取付けた後にシリンダ錠を変更する場合でも、鎖錠装置ごと取り替える必要がないので、安価に対応できるという利点がある。   With this configuration, it is possible to incorporate two different types of cylinder locks into one type of locking device, and the manufacturer of the locking device must install a locking device for each different type of cylinder lock. There is no need to manufacture each, and the production cost can be kept low. In addition, even when the cylinder lock is changed after the locking device is installed, the user does not need to replace the locking device, so there is an advantage that it can be handled at low cost.

また、シリンダ錠はシリンダケースに一体に設けた取付片をもって鎖錠装置本体1又はハンドル2に取付けするものであるから、タンブラー数の異なる数種のシリンダ錠であっても、シリンダケースの内部形状をタンブラーに対応させたうえ取付片を鎖錠装置本体及びハンドルに予め設けた取付用の溝部、ボス部に対応して設けることにより交換ができるものである。   In addition, since the cylinder lock is attached to the locking device main body 1 or the handle 2 with an attachment piece provided integrally with the cylinder case, the internal shape of the cylinder case can be used even with several types of cylinder locks having different numbers of tumblers. Can be exchanged by making the mounting piece correspond to the mounting groove and boss provided in advance in the locking device main body and the handle.

また、前記実施形態はリフト式ハンドルの鎖錠装置により説明したが、平面ハンドルのようにハンドルを引き上げた後にハンドル軸を回動させた鎖錠板を係止部に係脱させる鎖錠部をもつものであってもよい。   Moreover, although the said embodiment demonstrated the locking device of the lift type handle, the locking part which engages / disengages the locking plate which rotated the handle shaft after pulling up the handle like a plane handle is engaged with the locking part. You may have.

鎖錠装置本体にシリンダ錠を取付けた図であり、(A)は断面図、(B)はこれに使用するシリンダ錠を示す斜視図。It is the figure which attached the cylinder lock to the locking device main body, (A) is sectional drawing, (B) is a perspective view which shows the cylinder lock used for this. 鎖錠装置本体にシリンダ錠を取付けた斜視図。The perspective view which attached the cylinder lock to the locking device main body. ハンドルにシリンダ錠を取付けた図であり、(A)は断面図、(B)はこれに使用するシリンダ錠を示す斜視図。It is the figure which attached the cylinder lock to the handle | steering-wheel, (A) is sectional drawing, (B) is a perspective view which shows the cylinder lock used for this. シリンダ錠取付前のハンドルを伏倒させた状態の断面図。Sectional drawing of the state which turned down the handle | steering-wheel before cylinder lock attachment. シリンダ錠のタイプを示す図であり、(A)は鎖錠装置本体に取り付けるシリンダ錠の斜視図、(B)はハンドルに取り付けるシリンダ錠の斜視図。It is a figure which shows the type of cylinder lock, (A) is a perspective view of the cylinder lock attached to a locking device main body, (B) is a perspective view of the cylinder lock attached to a handle | steering-wheel.

符号の説明Explanation of symbols

1 鎖錠装置本体
2 ハンドル
4 錠収納空間
5 シリンダ錠
50 シリンダケース
51 鍵穴
52 鎖錠片
53 取付片
6 係止溝
7 シリンダ錠
70 シリンダケース
71 鍵穴
72 鎖錠片
73 取付片
74 取付ネジ挿通孔
75 ロータ
8 係止溝
1 Locking device body 2 Handle 4 Lock storage space 5 Cylinder lock
50 Cylinder case
51 Keyhole
52 chain lock
53 Mounting piece 6 Locking groove 7 Cylinder lock
70 Cylinder case
71 Keyhole
72 chain lock
73 Mounting piece
74 Mounting screw insertion hole
75 Rotor 8 Locking groove

Claims (1)

ハンドルを起伏して操作することにより解錠・施錠を行う鎖錠装置において、鎖錠装置本体とこれに起伏自在に設けた前記ハンドルとの間にシリンダ錠を収納する錠収納空間を設けて、該錠収納空間のハンドル側にはシリンダ錠の鍵穴に臨む鍵挿通孔を設け、鎖錠装置本体に取付けるタイプのシリンダ錠を取り付ける取付部を鎖錠装置本体に設けるとともに、ハンドルに取付けるタイプのシリンダ錠を取り付ける取付部をハンドルに設けて、ハンドルに取付くタイプのシリンダ錠と鎖錠装置本体に取付くタイプのシリンダ錠のいずれか一方を対応する該取付部に取付けて、他方に設けた係止溝にシリンダ錠の鎖錠片を係脱できるものとした鎖錠装置。
In the locking device that unlocks and locks by raising and lowering the handle, a lock storage space for storing the cylinder lock is provided between the locking device main body and the handle provided to be freely raised and lowered, A cylinder of a type that is provided with a key insertion hole facing the key hole of the cylinder lock on the handle side of the lock storage space, and an attachment portion for attaching a cylinder lock of the type that is attached to the lock device main body and is attached to the handle. An attaching part for attaching the lock is provided on the handle, and either the cylinder lock attached to the handle or the cylinder lock attached to the locking device main body is attached to the corresponding attaching part, and the other is provided on the other side. A locking device capable of engaging and disengaging a locking piece of a cylinder lock in a retaining groove.
JP2005053231A 2005-02-28 2005-02-28 Locking device Expired - Fee Related JP4462553B2 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102995954A (en) * 2012-10-30 2013-03-27 无锡鸿声铝业有限公司 Portable-type handle structure
CN102995955A (en) * 2012-10-30 2013-03-27 无锡鸿声铝业有限公司 Synaptic junction type handle structure
JP2014105487A (en) * 2012-11-27 2014-06-09 Hoshimoto:Kk Plane handle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102995954A (en) * 2012-10-30 2013-03-27 无锡鸿声铝业有限公司 Portable-type handle structure
CN102995955A (en) * 2012-10-30 2013-03-27 无锡鸿声铝业有限公司 Synaptic junction type handle structure
JP2014105487A (en) * 2012-11-27 2014-06-09 Hoshimoto:Kk Plane handle

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