JP4713648B2 - Multi-point locking system - Google Patents

Multi-point locking system Download PDF

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JP4713648B2
JP4713648B2 JP2009045281A JP2009045281A JP4713648B2 JP 4713648 B2 JP4713648 B2 JP 4713648B2 JP 2009045281 A JP2009045281 A JP 2009045281A JP 2009045281 A JP2009045281 A JP 2009045281A JP 4713648 B2 JP4713648 B2 JP 4713648B2
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door
handle
lock
case
main body
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JP2010196425A (en
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志朗 瀬川
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Takigen Manufacturing Co Ltd
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Takigen Manufacturing Co Ltd
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Priority to JP2009045281A priority Critical patent/JP4713648B2/en
Priority to TW099105588A priority patent/TWI412653B/en
Priority to KR1020100017929A priority patent/KR101260682B1/en
Priority to CN2010101349312A priority patent/CN101818598B/en
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
    • E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B3/00—Fastening knobs or handles to lock or latch parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
    • E05B15/0205—Striking-plates, keepers, staples

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Casings For Electric Apparatus (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)

Description

本発明は多点締め込み方式ロック装置に関し、特に、電気機器、電子機器その他各種の機器を収納するラックなどに使用する多点締め込み方式ロック装置に関する。   The present invention relates to a multi-point tightening lock device, and more particularly, to a multi-point tightening lock device used for a rack or the like for storing electrical equipment, electronic equipment and other various equipment.

通常、電気機器、電子機器などのラックは、扉、筐体の左右いずれか一方の側部にヒンジ部材が装着されて、これらヒンジ部材により扉が筐体に回転可能に取り付けられ、扉の他方の側部の正面側にハンドルが装着されるとともに、背面側にロックレバーがハンドルと連動して回動可能に配設される。このようにして扉はヒンジ部材を介して筐体の開口面に開閉可能に連結され、扉を閉めたときに、ハンドルを回してロックレバーを筐体側の受部に迫り合い係合させて、扉と筐体との間に介在されたパッキングを締め込み圧縮するようになっている。また、この種のロックハンドルでは、扉側のロックレバーと筐体側の受部の迫り合い係合を十分にして、パッキングを必要十分に圧縮するため、多点締め込み方式を採用したものがある。この方式は、扉のハンドルの背面の回動側の一辺又は三辺の複数個所に亘ってロックレバーその他のロック部材がロックバーなどを介して、筐体側の受け部に係脱可能に設けられ、これらのロック部材がハンドルに作動連結されて、ハンドルの回動操作によりロックレバーとともにすべてのロック部材が筐体側の受け部に対して係脱可能に構成され、この多点締め込みにより、扉と筐体との間に介在されたパッキングが扉の背面の回動側の一辺又は三辺の全長に亘って略均等に必要十分に圧縮変形され、回転操作点が１箇所でありながら、安定した高い密閉性能で扉を締め付けることができる。かかる扉用ロックハンドル、及び多点締め込み方式ロック装置は例えば特許文献１などに記載されている。   Usually, a rack of an electric device, an electronic device or the like has a hinge member attached to either the left or right side of the door or the casing, and the door is rotatably attached to the casing by these hinge members. A handle is mounted on the front side of the side portion, and a lock lever is rotatably disposed on the back side in conjunction with the handle. In this way, the door is connected to the opening surface of the housing via the hinge member so as to be openable and closable, and when the door is closed, the handle is turned to engage the lock lever with the receiving portion on the housing side, The packing interposed between the door and the casing is tightened and compressed. In addition, some lock handles of this type employ a multi-point tightening method in order to sufficiently compress the packing by sufficiently engaging the door-side lock lever and the housing-side receiving portion. . In this system, a lock lever and other locking members are provided in a manner that can be engaged with and disengaged from a receiving part on the housing side through a lock bar or the like over one or three sides on the rotation side of the back of the door handle. These lock members are operatively connected to the handle, and the lock lever and all the lock members can be engaged with and disengaged from the receiving portion on the housing side by rotating the handle. The packing interposed between the casing and the casing is compressed and deformed almost uniformly over the entire length of one or three sides on the rotating side of the back of the door. The door can be tightened with high sealing performance. Such a door lock handle and a multi-point tightening lock device are described in Patent Document 1, for example.

特開平６−３３６８６４号公報JP-A-6-336864

しかしながら、上記従来の多点締め込み方式ロック装置では、ハンドルの回動操作により複数のロック部材を扉の背面と略平行に移動するため、各ロック部材を筐体側の受け部に対し積極的に押圧させて、筐体を完全に密閉することが難しく、扉と筐体に高度の密閉性が要求される場合に対応できない、という問題がある。   However, in the conventional multi-point tightening type locking device, since the plurality of locking members are moved substantially parallel to the rear surface of the door by the turning operation of the handle, each locking member is positively moved with respect to the receiving portion on the housing side. There is a problem that it is difficult to completely seal the casing by pressing, and it is impossible to cope with a case where a high degree of sealing performance is required for the door and the casing.

本発明は、このような従来の問題を解決するもので、この種の多点締め込み方式ロック装置において、複数のロックレバーを筐体側の受け部に対して積極的に押圧させて、筐体を完全に密閉すること、を目的とする。   The present invention solves such a conventional problem, and in this type of multi-point tightening type locking device, a plurality of lock levers are positively pressed against the receiving portion on the housing side, thereby Is intended to be completely sealed.

上記目的を達成するために、本発明の多点締め込み方式ロック装置は、扉の背面で回動側の側部又は当該側部及び当該側部に隣り合う端部の複数個所にロック部材が配置され、扉の正面に取り付けられたハンドルの操作に連動して前記各ロック部材に連結されたロックバーを扉の背面の側部又は当該側部及び端部に沿って進退駆動することにより、前記各ロック部材を筐体側の受け部に対して係合離脱する形式の多点締め込み方式ロック装置において、前記各ロック部材は、扉の背面の側部又は当該側部及び端部に、当該各部の延びる方向に両端を向けて設置固定されるケースと、前記ケース内に当該ケースの一端と他端との間をスライド可能に配置されるスライダーと、前記ケースの一側部に当該一側部と平行な軸を介して枢支され、当該軸回りを、一方の側部が当該ケース内に向けて他方の側部が筐体側の受け部に向けて回動可能に取り付けられるロックレバーとを備え、前記スライダーに前記ロックバーが連結されて、前記ハンドルの操作により前記ロックバーを介して前記スライダーをスライドさせ、このスライダーと前記ロックレバーの一方の側部との係合により前記ロックレバーを回動案内して、他方の側部を筐体側の受け部に圧接する、ことを要旨とする。
そして、このロック装置は、さらに次のような構成を備えることが好ましい。
（１）ロックレバーを常態においてケース内に向けて回動付勢するばね手段を備える。
（２）スライダーは先端に傾斜面状のガイドを有し、ケースの他側部に前記スライダーのスライド方向に向けてガイド穴が形成されて、当該ガイド穴を通じて前記スライダーとロックバーが連結される。
（３）扉の背面側部に設置固定され、ロックバーの周囲を取り囲み可能に断面逆Ｕ字形の溝を有し、ロックバーの進退方向を案内するロックバーガイドを備える。
（４）ロック部材のケース、スライダー、ロックレバー、ロックバーはそれぞれ、扉の左右側部のいずれにも選択的に取付可能に左右対称に又は左右方向を反転して使用可能に形成される。
（５）ハンドルは、扉の正面側部に切り欠き形成されるハンドル取付口に嵌め込み固定可能に形成され、扉の正面側と背面側とを連通する開口部を有する本体ケースと、前記本体ケースに嵌合可能に形成され、一端が前記本体ケースに扉の正面と平行な軸を介して枢支されて、前記本体ケース上で扉の正面に対して直角な面内において所定の倒伏位置と所定の引き起こし位置との間を回動可能なハンドルと、前記ハンドルと同軸上に枢支されて、前記本体ケースの開口部を通じて扉の背面側に延び、扉の背面側と正面側との間を前記ハンドルと一体的に回動可能な作動レバーと、略Ｌ字形の断面形状を有し、前記本体ケースの一側部で扉の背面側となる縁部付近に前記断面形状の略中間部を前記ハンドルの軸に対して直角の軸を介して枢支されて、当該軸周りを、一方の側部が前記作動レバーに向けて他方の側部が筐体側の受け部に向けて回動可能に取り付けられ、かつばね手段を介して常態において一方の側部が前記作動レバーを押圧可能に回動付勢されるロックレバーと、前記本体ケースに前記ハンドルの回動端に係脱可能に設けられ、前記ハンドルを所定の倒伏位置に保持するストッパーと、前記本体ケースに前記ハンドルの軸を介して枢支され、前記本体ケースの開口部を通じて扉の背面側に延び、扉の背面側と正面側との間を前記ハンドルと一体的に回動可能なカム部材、及び前記カム部材に当該カム部材の回動を直線運動に変換可能に軸支され、扉の背面側部に沿って直線的に進退可能なスライドバーとを備え、
各ロック部材のロックバーが前記スライドバーに連結される。 In order to achieve the above object, the multi-point tightening type locking device of the present invention has a locking member at a plurality of locations on the side of the rotating side or the side and the end adjacent to the side on the back of the door. By moving the lock bar connected to each lock member in conjunction with the operation of the handle that is arranged and attached to the front of the door, along the side or the side and end of the back of the door, In the multi-point tightening type locking device of a type that engages and disengages each locking member with respect to the receiving portion on the housing side, each locking member is attached to the side portion on the back of the door or the side portion and the end portion. A case that is installed and fixed with both ends facing in the extending direction of each part, a slider that is slidable between one end and the other end of the case in the case, and one side of the case on the one side Pivoted through an axis parallel to the A lock lever that is pivotably attached so that one side portion is directed into the case and the other side portion is directed toward a receiving portion on the housing side, and the lock bar is coupled to the slider, The slider is slid through the lock bar by operating the handle, and the lock lever is guided to rotate by engagement of the slider and one side of the lock lever, and the other side is moved to the housing side. The gist is to press contact with the receiving part.
The locking device preferably further comprises the following configuration.
(1) A spring means for biasing the lock lever toward the inside of the case in a normal state is provided.
(2) The slider has an inclined surface guide at the tip, a guide hole is formed in the other side of the case in the sliding direction of the slider, and the slider and the lock bar are connected through the guide hole. .
(3) A lock bar guide that is installed and fixed on the back side of the door, has a groove with an inverted U-shaped cross section so as to be able to surround the periphery of the lock bar, and guides the advancing and retreating direction of the lock bar.
(4) The case, slider, lock lever, and lock bar of the lock member are formed so that they can be selectively attached to any of the left and right side portions of the door so that they can be used symmetrically or reversed in the left-right direction.
(5) A main body case that is formed so as to be able to be fitted and fixed to a handle mounting opening formed by cutting out a front side portion of the door, and that has an opening communicating the front side and the rear side of the door, and the main body case. And one end is pivotally supported on the main body case via an axis parallel to the front surface of the door, and a predetermined lying position in a plane perpendicular to the front surface of the door on the main body case. A handle that is rotatable between a predetermined raising position, a pivot that is coaxially supported with the handle, extends to the back side of the door through the opening of the main body case, and is between the back side and the front side of the door. An operating lever that can rotate integrally with the handle, and a substantially L-shaped cross-sectional shape, and a substantially intermediate portion of the cross-sectional shape in the vicinity of an edge that is the back side of the door on one side of the main body case Pivoted through an axis perpendicular to the handle axis Thus, around the shaft, one side part is rotatably attached to the operating lever and the other side part is rotatably attached to the receiving part on the housing side, and one side part is normally attached via a spring means. A lock lever that is pivotally biased so as to be able to press the operating lever, a stopper that is detachably provided on the pivot end of the handle on the main body case, and that holds the handle in a predetermined lying position; A cam pivotally supported on the main body case via the shaft of the handle, extending to the back side of the door through the opening of the main body case, and rotatable integrally with the handle between the back side and the front side of the door And a slide bar that is pivotally supported by the cam member so that the rotation of the cam member can be converted into a linear motion, and is capable of linearly moving back and forth along the back side of the door,
The lock bar of each lock member is connected to the slide bar.

本発明の多点締め込み方式ロック装置では、上記の構成により、扉のハンドルを回動操作することにより、これに連動してロックバーを扉の背面の側部に沿って駆動し、このロックバーの駆動により扉の背面各箇所の各ケース内で各スライダーをスライドさせ、このスライダーとロックレバーの一方の側部との係合によりロックレバー全体を回動案内して、ロックレバーの他方の側部を筐体側の受け部に対して圧接するので、扉の背面各箇所のロックレバーを筐体側の受け部に対して積極的に押圧して、筐体を完全密閉することができる。   In the multi-point tightening type locking device according to the present invention, the lock handle is driven along the side of the back surface of the door in conjunction with the rotation of the door handle by the above-described configuration. By driving the bar, each slider is slid in each case at each location on the back of the door, and the entire lock lever is guided to rotate by engaging the slider with one side of the lock lever. Since the side part is pressed against the receiving part on the casing side, the casing can be completely sealed by positively pressing the lock levers at various positions on the back of the door against the receiving part on the casing side.

（ａ）本発明の一実施の形態による多点締め込み方式ロック装置を示す一部省略背面図（ｂ）同ロック装置に採用される扉用ロックハンドルの平面図（ｃ）同ロック装置の平面図(A) Partially omitted rear view showing a multi-point tightening type locking device according to an embodiment of the present invention (b) Plan view of a door lock handle employed in the locking device (c) Plane of the locking device Figure （ａ）同ロック装置の平面断面図（ｂ）同ロック装置の一部省略背面断面図(A) Plan sectional view of the locking device (b) Partially omitted rear sectional view of the locking device （ａ）同ロック装置の特に端末ロック部材（非作動時）の側面断面図（ｂ）同ロック装置の特に端末ロック部材（作動時）の側面断面図(A) Side sectional view of the locking device, particularly a terminal locking member (when not operating) (b) Side sectional view of the locking device, particularly a terminal locking member (when operating) 同ロック装置の一部断面背面図Partial cross-sectional rear view of the locking device （ａ）同ロック装置に採用される扉用ロックハンドルが装着される扉のハンドル取付口及び筐体側の受け部を示す平面断面図（ｂ）同ハンドル取付口の背面図(A) Plan sectional drawing which shows the handle attachment port of the door to which the lock handle for doors employ | adopted to the same locking device is mounted | worn, and the receiving part by the side of a housing | casing (b) The rear view of the handle attachment port 同ロック装置に採用される扉用ロックハンドルの側面断面図Side sectional view of the door lock handle used in the same locking device 同扉用ロックハンドルの平面図Top view of the lock handle for the door 同扉用ロックハンドルの背面図Rear view of the lock handle for the door 同扉用ロックハンドルの側面図Side view of the lock handle for the door （ａ）同扉用ロックハンドルのハンドルが所定の位置に引き起こされた状態の平面図（ｂ）扉用ロックハンドルのハンドルが所定の位置に倒伏された状態の平面図(A) Plan view of a state in which the handle of the lock handle for the door is raised at a predetermined position (b) Plan view of a state in which the handle of the lock handle for the door is laid down at a predetermined position

次に、本発明の一実施の形態について図を用いて説明する。なお、この実施の形態では、電気機器や電子機器などを収納するラックを例示し、本発明の多点締め込み方式ロック装置について具体的に説明する。   Next, an embodiment of the present invention will be described with reference to the drawings. In this embodiment, a rack for storing electrical equipment, electronic equipment, and the like is illustrated, and the multi-point tightening locking device of the present invention will be specifically described.

図１に示すように、ラック３の筐体３１は正面に開口３１０を有し、開口３１０とこの開口３１０の側部３１１との間に段差が付けられてこの側部３１１が溝形に形成され、開口３１０の縁部３１２の正面にはパッキング３１３が付設される。扉３２は筐体３１の正面全体を覆い、扉３２の側部３２１と筐体３１の溝形の側部３１１との間に水切り部３３が設けられる。多点締め込み方式ロック装置２は扉３２の背面で回動側の側部の複数個所にロック部材２１が配置され、これらのロック部材２１に連結されたロックバー２５がこの側部に沿って配置され、筐体３１の開口の縁部３１２を受け部として、複数のロック部材２１をロックバー２５の進退運動により係脱させる形式で、ロックバー２５が扉３２の側部に取り付けられる扉用ロックハンドル１に作動連結されて、ハンドル１２の操作に連動するようになっている。   As shown in FIG. 1, the housing 31 of the rack 3 has an opening 310 on the front surface, and a step is provided between the opening 310 and a side portion 311 of the opening 310 to form the side portion 311 in a groove shape. A packing 313 is attached to the front surface of the edge 312 of the opening 310. The door 32 covers the entire front surface of the housing 31, and a draining portion 33 is provided between the side portion 321 of the door 32 and the groove-shaped side portion 311 of the housing 31. In the multi-point tightening type locking device 2, the lock members 21 are arranged at a plurality of positions on the side of the rotation side on the back surface of the door 32, and lock bars 25 connected to these lock members 21 extend along the side portions. For the door in which the lock bar 25 is attached to the side portion of the door 32 in a form in which the plurality of lock members 21 are engaged and disengaged by the forward and backward movement of the lock bar 25 using the edge 312 of the opening of the housing 31 as a receiving portion. It is operatively connected to the lock handle 1 and interlocks with the operation of the handle 12.

このロック装置２の場合、扉用ロックハンドル１による締め込みと併せて３点締め込み方式が採用され、２つの端末ロック部材２１、２１と、これら端末ロック部材２１、２１を駆動する１本のロックバー２５とを備える。   In the case of this locking device 2, a three-point tightening method is adopted in conjunction with the tightening by the door lock handle 1, two terminal lock members 21, 21, and one terminal driving these terminal lock members 21, 21. And a lock bar 25.

２つの端末ロック部材２１、２１は共通で、それぞれ、端末ケース２２、端末スライダー２３（図２参照）、端末ロックレバー２４とを備えて構成される。   The two terminal lock members 21 and 21 are common, and each includes a terminal case 22, a terminal slider 23 (see FIG. 2), and a terminal lock lever 24.

図２に示すように、端末ケース２２はベース２２１とケース本体２２５とからなる。ベース２２１は扉３２の背面の側部にねじ止め可能に、上下方向に細長い平板状に形成され、その上下両端にねじ挿通穴が形成される。また、このベース２２１の一側部に後述する端末ロックレバー２４の軸挿通部２４３を保持可能に断面円弧状の保持部が形成され、この保持部の上下両端にこの軸挿通部２４３に挿通される軸２４０を保持可能に断面円弧状の保持部が形成される。ケース本体２２５はベース２２１上に被着可能に上下方向に細長い箱形に形成され、ベース２２１とケース本体２２５との間に端末スライダー２３が上下方向にスライド可能にスライド空間が形成される。このケース本体２２５のベース２２１との対向面は全面開放され、その反対側の面の中間部から一側部にかけて連続して端末ロックレバー２４が嵌合可能に開口部２２６が略矩形状に切り欠かれる。また、ケース本体２２５の一方の側部の開口部２２６の両側にベース２２１の上下両端の各保持部とともに軸２４０を保持可能に溝２２７、２２７が形成され、この側部とは反対側の側部に上下方向に向けて端末スライダー２３を移動案内するためのガイド穴２２８が形成される。さらに、このケース本体２２５の上下両端の中央にベース２２１の上下両端のねじ挿通穴に連通するねじ挿通穴２２９、２２９が形成される。このようにして端末ケース２２は扉３２の左右側部のいずれにも選択的に取付可能に左右方向を反転して使用可能に形成される。   As shown in FIG. 2, the terminal case 22 includes a base 221 and a case body 225. The base 221 is formed in a flat plate shape elongated in the vertical direction so that it can be screwed to the side portion of the back surface of the door 32, and screw insertion holes are formed at both upper and lower ends thereof. In addition, a holding portion having an arcuate cross section is formed on one side of the base 221 so as to hold a shaft insertion portion 243 of the terminal lock lever 24 described later, and the shaft insertion portion 243 is inserted into both upper and lower ends of the holding portion. A holding portion having a circular arc cross section is formed so as to hold the shaft 240. The case main body 225 is formed in a vertically elongated box shape so as to be attachable on the base 221, and a slide space is formed between the base 221 and the case main body 225 so that the terminal slider 23 can slide in the vertical direction. The face of the case body 225 facing the base 221 is fully opened, and the opening 226 is cut into a substantially rectangular shape so that the terminal lock lever 24 can be continuously fitted from the middle to one side of the opposite face. It is lacking. In addition, grooves 227 and 227 are formed on both sides of the opening 226 on one side of the case body 225 so as to hold the shaft 240 together with the holding portions on the upper and lower ends of the base 221, and the side opposite to this side A guide hole 228 for moving and guiding the terminal slider 23 in the vertical direction is formed in the part. Furthermore, screw insertion holes 229 and 229 communicating with the screw insertion holes at the upper and lower ends of the base 221 are formed at the centers of the upper and lower ends of the case body 225. In this way, the terminal case 22 is formed so as to be usable by reversing the left-right direction so that it can be selectively attached to any of the left and right sides of the door 32.

端末スライダー２３は端末ケース２２の上下方向の全長の半分よりも短い長さで、端末ケース２２のスライド空間内に嵌合可能に形成される。この場合、端末スライダー２３の外周面はスライド空間内の各面に接触可能に平面状に形成され、特にベース２２１に対する接触面は中央部分が凹状に形成される。また、端末スライダー２３の上面は、図３に示すように、ベース２２１側が上方で、ベース２２１とは反対側が下方となる傾斜面状に形成されて端末ロックレバー２４の回動方向を案内するガイド面２３２をなし、下面はケース本体２２５の下面に面接触可能に平面状に形成される。そして、この端末スライダー２３の両側面に、より詳しくは、上下方向中央よりも少し上方に寄った位置に、円筒状のピン挿通穴２３１、２３１が形成される。このようにして端末スライダー２３は扉３２の左右側部のいずれにも選択的に取付可能に左右対称に形成される。この端末スライダー２３はケース本体２２５内に既述のとおりの向きにしてケース本体２２５の下面から上方に向けて又はその反対にスライド可能に配置される。   The terminal slider 23 has a length shorter than half of the entire length of the terminal case 22 in the vertical direction, and is formed so as to be able to fit in the slide space of the terminal case 22. In this case, the outer peripheral surface of the terminal slider 23 is formed in a flat shape so as to be able to contact each surface in the slide space, and in particular, the contact surface with respect to the base 221 is formed in a concave shape at the center. Further, as shown in FIG. 3, the upper surface of the terminal slider 23 is formed in an inclined surface shape in which the base 221 side is the upper side and the opposite side to the base 221 is the lower side, and guides the rotation direction of the terminal lock lever 24. The surface 232 is formed, and the lower surface is formed in a planar shape so as to be in surface contact with the lower surface of the case body 225. Further, cylindrical pin insertion holes 231 and 231 are formed on both side surfaces of the terminal slider 23, more specifically, at positions slightly above the vertical center. In this way, the terminal slider 23 is formed symmetrically so that it can be selectively attached to either of the left and right sides of the door 32. The terminal slider 23 is slidably arranged in the case body 225 in the orientation as described above from the lower surface of the case body 225 upward or vice versa.

端末ロックレバー２４は図１（ｃ）、図２（ａ）、（ｂ）に示すように、略Ｌ字形の断面形状を有し、端末ケース２２の一側部に（端末ロックレバー２４の）断面形状の略中間部を端末ロック部材２１の配列方向と平行な軸２４０を介して枢支されて、当該軸２４０の周りを、一方の側部が端末スライダー２３に向けて他方の側部が筐体側の受け部３１２に向けて回動可能に取り付けられ、かつばね手段（２４４）を介して常態において一方の側部が端末スライダー２３を押圧可能に回動付勢される。この場合、端末ロックレバー２４は、図２に示すように、端末ケース２２のケース本体２２５の開口部２２６内に配置可能な台形の平板状に形成された被押圧部２４１と、この被押圧部２４１の一側部に形成され、当該一側部からケース本体２２５の開口部２２６外に略９０度方向に回り込み、端末ケース２２の一側部の外側に突出する凸状の押圧部２４２と、この略９０度間隔の被押圧部２４１と押圧部２４２との間で上部及び下部に形成され、上下方向に軸２４０を挿通可能な一対の軸挿通部２４３、２４３とからなり、全体が略Ｌ字形の断面形状になっている。このようにして端末ロックレバー２４は扉３２の左右側部のいずれにも選択的に取付可能に左右方向を反転して使用可能に形成される。そして、この端末ロックレバー２４は各軸挿通部２４３、２４３に軸２４０が挿通されて、端末ケース２２のケース本体２２５の開口部２２６に嵌め込まれ、軸２４０が本体ケース２２５の一側部の各溝２２７、２２７に通されて、この軸２４０の周りを、端末ロックレバー２４の被押圧部２４１側の側部がケース本体２２５の開口部２２６内の所定の位置に向けて、押圧部２４２側の側部がケース本体２２５の一側部の外側に回り込んで所定の位置に向けて、回動可能に取り付けられるとともに、この軸２４０の周囲に予め巻き付けられたばね手段のコイルスプリング２４４により、常態において被押圧部２４１側の側部がケース本体２２５の開口部２２６内の所定の位置に向けて回動付勢される。   The terminal lock lever 24 has a substantially L-shaped cross section as shown in FIGS. 1C, 2A, and 2B, and is provided on one side of the terminal case 22 (of the terminal lock lever 24). The substantially intermediate portion of the cross-sectional shape is pivotally supported via a shaft 240 parallel to the arrangement direction of the terminal lock member 21, and around the shaft 240, one side portion faces the terminal slider 23 and the other side portion is It is rotatably attached to the receiving part 312 on the housing side, and one side part is normally urged to rotate so as to be able to press the terminal slider 23 via the spring means (244). In this case, as shown in FIG. 2, the terminal lock lever 24 includes a pressed portion 241 formed in a trapezoidal flat plate shape that can be disposed in the opening 226 of the case body 225 of the terminal case 22, and the pressed portion. A convex pressing portion 242 that is formed on one side portion of 241, wraps around in the direction of approximately 90 degrees from the opening portion 226 of the case body 225 from the one side portion, and protrudes to the outside of one side portion of the terminal case 22; It consists of a pair of shaft insertion portions 243 and 243 formed between the pressed portion 241 and the pressing portion 242 at an interval of about 90 degrees and inserted through the shaft 240 in the vertical direction. It has a letter-shaped cross section. In this way, the terminal lock lever 24 is formed to be usable by reversing the left-right direction so that it can be selectively attached to either the left or right side portion of the door 32. The terminal lock lever 24 is inserted into the shaft insertion portions 243 and 243 with the shaft 240 inserted into the opening 226 of the case body 225 of the terminal case 22, and the shaft 240 is arranged on each side of the body case 225. The side portion of the terminal lock lever 24 on the pressed portion 241 side is passed through the grooves 227 and 227 so that the side portion on the pressed portion 241 side of the terminal lock lever 24 faces a predetermined position in the opening 226 of the case body 225, so The side portion of the case wraps around the outside of one side portion of the case main body 225 and is pivotally attached to a predetermined position. The coil spring 244 of the spring means wound around the shaft 240 in a normal state. , The side portion on the pressed portion 241 side is urged to rotate toward a predetermined position in the opening 226 of the case body 225.

このようにしてケース本体２２５はベース２２１上に被せ着けられて、端末スライダー２３がケース本体２２５内に当該ケース本体２２５の下面から上方に向けて又はその反対にスライド可能に配置され、端末ロックレバー２４が各軸挿通部２４３、２４３及び軸２４０をケース本体２２５の各溝２２７、２２７とベース２２１の各保持部とにより保持されて、被押圧部２４１側の側部が当該ケース本体２２５内に向けて押圧部２４２側の側部が当該ケース本体２２５外に向けて回動可能に取り付けられ、端末スライダー２３の上下方向の進退運動により、被押圧部２４１の側部が端末スライダーの上面のガイド面２３２に係合案内されて、押圧部２４２の側部がケース本体２２５外又はケース本体２２５内に向けて回動される。   In this way, the case body 225 is placed on the base 221, and the terminal slider 23 is slidably disposed in the case body 225 from the lower surface of the case body 225 upward or vice versa. 24, the shaft insertion portions 243 and 243 and the shaft 240 are held by the grooves 227 and 227 of the case body 225 and the holding portions of the base 221, and the side portion on the pressed portion 241 side is inside the case body 225. The side portion on the pressing portion 242 side is rotatably attached to the outside of the case main body 225, and the side portion of the pressed portion 241 is guided on the upper surface of the terminal slider by the vertical movement of the terminal slider 23. By being engaged and guided by the surface 232, the side portion of the pressing portion 242 is rotated toward the outside of the case body 225 or the inside of the case body 225.

図４に示すように、ロックバー２５は扉３２の背面の側部に沿って配置可能に、かつ各端末ロック部材２１に作動連結可能な長さを有する細長いバーで、その中間所定の位置に扉用ロックハンドル１のスライドバー１７に対する連結部が設けられる。このロックバー２５にはフラットバーが採用され、その中間所定の位置に連結部をなすピン２５１が接続プレート２５２を介して固着される。また、このロックバー２５の両端部には一方の面にピン２５３が突設され、他方の面に保護パット２５４が取り付けられる。この場合、ピン２５３は端末スライダー２３のピン挿通穴２３１に挿通可能な円柱状のピンで、このピン２５３は、ロックバー２５に取付穴を形成して、この取付穴にカシメて固定される。保護パット２５４は合成樹脂材料により略長方形の板状に形成され、その一方の面に取付軸が一体に形成され、この保護パット２５４はロックバー２５に取付穴を形成して、この取付穴に圧入して固定される。このようにしてロックバー２５は扉３２の左右側部のいずれにも選択的に取付可能に左右方向を反転して使用可能に形成される。そして、このロックバー２５は、２つの端末ロック部材２１、２１にそれぞれ、ロックバー２５両端の各ピン２５３、２５３が端末ケース２２側部のガイド穴２２８を通して端末スライダー２３のピン挿通穴２３１に差し込まれて、作動連結される。また、このロックバー２５の設置に当たり、このロックバー２５にロックバーガイド２６が採用される。ロックバーガイド２６はロックバー２５の周囲を取り囲み可能な溝形形状を有し、扉３２の背面の側部にロックバー２５の所定方向の移動を案内可能に設置される。この場合、ロックバーガイド２６は扉３２の背面に設置可能な平面状に形成され、その略中央に取付穴を有する固定部２６１と、この固定部２６１の一端に逆Ｕ字形に延びるガイド部２６２とからなる。このようにしてロックバーガイド２６は扉３２の左右側部のいずれにも選択的に取付可能に左右方向を反転して使用可能に形成される。そして、このロックカバーガイド２６は扉３２の背面の側部にガイド部２６２をロックバー２５の配置上に合わせて設置固定され、ロックバー２５の周囲を取り囲み、ロックバー２５の進退方向を案内する。   As shown in FIG. 4, the lock bar 25 is an elongated bar having a length that can be disposed along the side of the back surface of the door 32 and that can be operatively connected to each terminal lock member 21. A connecting portion to the slide bar 17 of the door lock handle 1 is provided. A flat bar is adopted as the lock bar 25, and a pin 251 forming a connecting portion is fixed to the lock bar 25 via a connection plate 252 at a predetermined position in the middle. Further, at both ends of the lock bar 25, a pin 253 projects from one surface, and a protective pad 254 is attached to the other surface. In this case, the pin 253 is a cylindrical pin that can be inserted into the pin insertion hole 231 of the terminal slider 23. The pin 253 forms an attachment hole in the lock bar 25 and is fixed by caulking in the attachment hole. The protective pad 254 is formed of a synthetic resin material into a substantially rectangular plate shape, and a mounting shaft is integrally formed on one surface thereof. The protective pad 254 forms a mounting hole in the lock bar 25, and the mounting hole is formed in the mounting hole. Press-fit to fix. In this way, the lock bar 25 is formed so as to be usable by reversing the left-right direction so that it can be selectively attached to any of the left and right sides of the door 32. The lock bar 25 is inserted into the pin insertion holes 231 of the terminal slider 23 through the guide holes 228 on the side of the terminal case 22 in the two terminal lock members 21 and 21, respectively. Connected. Further, when installing the lock bar 25, a lock bar guide 26 is employed for the lock bar 25. The lock bar guide 26 has a groove shape that can surround the lock bar 25, and is installed on the side of the back surface of the door 32 so that the movement of the lock bar 25 in a predetermined direction can be guided. In this case, the lock bar guide 26 is formed in a planar shape that can be installed on the back surface of the door 32, and a fixing portion 261 having a mounting hole in the approximate center thereof, and a guide portion 262 extending in an inverted U shape at one end of the fixing portion 261. It consists of. In this way, the lock bar guide 26 is formed so as to be usable by reversing the left and right direction so that it can be selectively attached to either the left or right side portion of the door 32. The lock cover guide 26 is installed and fixed on the side of the back surface of the door 32 so that the guide portion 262 is aligned with the arrangement of the lock bar 25, surrounds the lock bar 25, and guides the lock bar 25 forward and backward. .

このようにロック装置２は２つの端末ロック部材２１、２１が扉３２の背面で回動側の側部の上下２個所に設置固定され、各端末ロック部材２１、２１にロックバー２５、２５がピン２５３を介して作動連結されるとともに、このロックバー２５と後述する扉用ロックハンドル１のスライドバー１７がピン２５１を介して作動連結されて、扉３２の正面に取り付けられたハンドル１２の操作に連動して、（各端末ロック部材２１、２１に連結された）ロックバー２５を扉３２の背面の側部に沿って進退駆動することにより、各端末ロック部材２１、２１を筐体側の受け部３１２に係合離脱するようになっている。   As described above, the lock device 2 has the two terminal lock members 21 and 21 installed and fixed at the upper and lower two positions on the side of the rotation side on the back surface of the door 32, and the lock bars 25 and 25 are attached to the respective terminal lock members 21 and 21. The lock bar 25 and the slide bar 17 of the door lock handle 1 which will be described later are operatively connected via a pin 251 to operate the handle 12 attached to the front surface of the door 32. In conjunction with this, the lock bar 25 (connected to each terminal lock member 21, 21) is driven forward and backward along the side of the back surface of the door 32, thereby receiving each terminal lock member 21, 21 on the housing side. The portion 312 is engaged and disengaged.

図１（ａ）、（ｂ）にこのロック装置２に作動連結されて、このロック装置２とともに多点締め込み機構を構成する扉用ロックハンドル１を示している。この扉用ロックハンドル１は、本体ケース１１、ハンドル１２、作動レバー１３、ロックレバー１４、ストッパー１５、カム部材１６、スライダー１７などを備え、本体ケース１１を介して扉３２の側部３２１のハンドル取付口３２２に取り付けられ、筐体３１の内部空間に対してアウトサイドに配置の、アウトサイドロックハンドルとして構成されて、多点締め込み方式ロック装置２に作動連結され、ハンドル１２の回動操作により、ロックレバー１４とともにロック装置２の各端末ロック部材２１、２１が筐体側の受け部をなす開口３１０の縁部３１２に係脱可能になっている。   FIGS. 1A and 1B show a door lock handle 1 which is operatively connected to the lock device 2 and constitutes a multi-point tightening mechanism together with the lock device 2. The door lock handle 1 includes a main body case 11, a handle 12, an operation lever 13, a lock lever 14, a stopper 15, a cam member 16, a slider 17, and the like, and the handle of the side portion 321 of the door 32 through the main body case 11. It is attached to the attachment port 322, and is configured as an outside lock handle that is disposed outside the internal space of the housing 31, and is operatively connected to the multi-point tightening lock device 2 to rotate the handle 12. Accordingly, the terminal lock members 21 and 21 of the lock device 2 together with the lock lever 14 can be engaged with and disengaged from the edge portion 312 of the opening 310 that forms the receiving portion on the housing side.

この扉用ロックハンドル１では、図５に示すように、扉３２のハンドル取付口３２２が、扉３２の側部３２１で、上下方向中間の所定の位置に上下方向に長い長方形状に切り欠かれ、併せてその上下両端の中央に取付穴３２３、３２３が１つずつ穿たれる。図６及び図７に示すように、本体ケース１１は、扉３２の側部３２１に切り欠き形成されるハンドル取付口３２２に嵌め込み固定可能に形成され、扉３２の正面側と背面側とを連通する開口部１１０を有している。この本体ケース１１は、扉３２のハンドル取付口３２２に嵌合可能に略長方形の枠形に形成される埋め込み部１１１と、この埋め込み部１１１に連続してハンドル取付口３２２の正面側周囲に被着可能に埋め込み部１１１よりも少し大きい略長方形の枠形に形成された被着部１１２とからなり、これら埋め込み部１１１と被着部１１２との間に相互に連通する開口部１１０が形成され、この開口部１１０の下部に筒状の穴１１９が開口部１１０と略平行に形成される。開口部１１０には、埋め込み部１１１側の上部で一方の側部側に軸・ピンホルダー１１３がねじにより着脱可能に取り付けられ、また、この埋め込み部１１１側の（上下方向）中間部に溝形形状部１１４が形成されて、この溝形形状部１１４に軸・スライドバーホルダー１１５がねじにより着脱可能に取り付けられる。この場合、軸・ピンホルダー１１３は、下面に軸用の穴が形成され、一方の側面にピン用の穴が形成され、開口部１１０の埋め込み部１１１側の上部の一方の側部側に、ピン用の穴を他方の側部側に向けて取り付けられる。なお、この軸・ピンホルダー１１３は、開口部１１０の埋め込み部１１１側の上部で他方の側部側にねじにより、左右方向を反転した向きに取り付け可能になっている。軸・スライドバーホルダー１１５は開口部１１０の埋め込み部１１１側の溝形形状部１１４に嵌合可能に形成され、上面と下面との間には一方の側部側に軸・ピンホルダーの軸用の穴に対向する軸用の穴が貫通形成され、他方の側部側にスライドバー用の穴が貫通形成される。なお、この軸・スライドバーホルダー１１５は左右方向を反転して溝形形状部１１４に取り付け可能になっている。この開口部１１０にはまた、埋め込み部１１１側の上部で、軸・スライドバーホルダー１１５のスライダー用の穴に対向してスライドバーの挿通部１１６が貫通形成され、また、埋め込み部１１１側の両側部中間部で、溝形形状部１１４の直下に軸挿通穴１１７、１１７が形成され、さらに、被着部１１２側の両側部上部で埋め込み部１１１側の軸・ピンホルダー１１３の少し下辺りに軸取付穴１１８、１１８が形成される。この開口部１１０の下部、すなわち本体ケース１１の下部に穴１１９が被着部１１２の正面側を開口して円筒状に形成され、この穴１１９の埋め込み部１１１側の端部には開口部１１０に連通する溝１１９Ｐが連続的に形成される。さらに、この本体ケース１１は被着部１１２側の上端及び下端が上下方向に張り出されて、それぞれ背面側にハンドル取付口３２２上下の各取付穴３２３、３２３に連通するねじ穴１１Ｕ、１１Ｄが形成される。このようにして本体ケース１１は扉３２の左右側部のいずれにも選択的に取付可能に左右対称に、また一部が左右方向を反転して使用可能に形成される。   In the door lock handle 1, as shown in FIG. 5, the handle attachment port 322 of the door 32 is cut out in a rectangular shape that is long in the vertical direction at a predetermined position in the middle in the vertical direction on the side portion 321 of the door 32. In addition, attachment holes 323 and 323 are formed one by one in the center of the upper and lower ends. As shown in FIGS. 6 and 7, the main body case 11 is formed so as to be fitted and fixed to a handle attachment port 322 formed in a cutout in the side portion 321 of the door 32, and communicates the front side and the back side of the door 32. An opening 110 is formed. The body case 11 has an embedded portion 111 formed in a substantially rectangular frame shape so as to be fitted to the handle mounting port 322 of the door 32, and a cover around the front side of the handle mounting port 322 continuously to the embedded portion 111. An attachment portion 112 formed in a substantially rectangular frame shape that is slightly larger than the embedding portion 111 so as to be attachable, and an opening portion 110 communicating with each other is formed between the embedding portion 111 and the attachment portion 112. A cylindrical hole 119 is formed in the lower part of the opening 110 substantially parallel to the opening 110. A shaft / pin holder 113 is detachably attached to the opening 110 on one side portion at the upper portion on the embedded portion 111 side, and a groove shape is formed in the middle portion (vertical direction) on the embedded portion 111 side. A shape portion 114 is formed, and a shaft / slide bar holder 115 is detachably attached to the groove shape shape portion 114 with a screw. In this case, the shaft / pin holder 113 has a shaft hole formed on the lower surface, a pin hole formed on one side surface, and one side of the upper side of the opening 110 on the embedded portion 111 side. A pin hole is attached with the other side facing. The shaft / pin holder 113 can be attached to the upper side of the opening portion 110 on the embedded portion 111 side with a screw on the other side portion so that the left-right direction is reversed. The shaft / slide bar holder 115 is formed so as to be able to fit in the groove-shaped portion 114 on the embedded portion 111 side of the opening 110, and between the upper surface and the lower surface, the shaft / slide bar holder 115 is used for the shaft / pin holder shaft. A hole for a shaft facing the other hole is formed through, and a hole for a slide bar is formed through the other side. The shaft / slide bar holder 115 can be attached to the groove-shaped portion 114 by reversing the horizontal direction. The opening 110 also has a slide bar insertion portion 116 formed therethrough at the upper portion on the embedded portion 111 side, facing the slider hole of the shaft / slide bar holder 115, and on both sides on the embedded portion 111 side. The shaft insertion holes 117 and 117 are formed directly below the groove-shaped part 114 at the middle part of the part, and further, slightly below the shaft / pin holder 113 on the embedded part 111 side at the upper part on both sides on the adherend part 112 side. Shaft mounting holes 118, 118 are formed. A hole 119 is formed in a cylindrical shape in the lower part of the opening 110, that is, in the lower part of the main body case 11 so as to open the front side of the adherend part 112, and the opening 110 is formed at the end of the hole 119 on the embedded part 111 side. A groove 119 </ b> P communicating with is continuously formed. Furthermore, the upper and lower ends of the main body case 11 on the adherend portion 112 side are projected in the vertical direction, and screw holes 11U and 11D communicating with the mounting holes 323 and 323 above and below the handle mounting port 322 are respectively provided on the back side. It is formed. In this way, the main body case 11 is formed symmetrically so that it can be selectively attached to either of the left and right sides of the door 32, and a part of the main body case 11 can be used by inverting the left and right directions.

ハンドル１２は、本体ケース１１の開口部１１０に嵌合可能に形成され、一端が本体ケース１１に扉３２の正面と平行な軸１２１を介して枢支されて、扉３２の正面に対して直角な面内において所定の倒伏位置と所定の引き起こし位置との間を回動可能に取り付けられる。作動レバー１３はハンドル１２と同軸上に枢支され、本体ケース１１の開口部１１０を通じて扉３２の背面側に延び、扉３２の背面側と正面側との間をハンドル１２と一体的に回動可能に取り付けられる。この場合、ハンドル１２と作動レバー１３は一体に形成される。ハンドル１２は本体ケース１１の開口部１１０の被着部１１２側に一体的に嵌合可能に形成され、ハンドル３の回動端（下端）に、ストッパー１５に係合可能な係止段部１２２が形成されるとともに、この係止段部１２２の内側にストッパー１５を上から押圧して下方向に回動変位させるための斜めのガイド部１２３が形成される。また、このハンドル１２の内側面の上部には作動レバー１３が一体に形成される。作動レバー１３はハンドル１２の内側面上部に略台形状又は略三角形状に形成されて、ハンドル１２の内側面上部から突出される。そして、このハンドル１２の上端部で作動レバー１３の上端部と重なり合う位置に軸挿通部１２４が形成される。また、作動レバー１３には、軸挿通部１２４の下部位置、突出端の位置、作動レバー１３の下端部とハンドル１２が重なりあう位置にそれぞれ、後述するカム部材１６を結合するための３つの取付穴１３５、１３５、１３５が形成される。このようにして作動レバー１３付きのハンドル１２は扉３２の左右側部のいずれにも選択的に取付可能に左右対称に形成される。そして、作動レバー１３は本体ケース１１の開口部１１０上部内に配置され、ハンドル１２が本体ケース１１の開口部１１０の被着部１１２側上部から中間部にかけて嵌め込まれて、本体ケース１１の被着部１１２側上部の軸取付穴１１８とハンドル１２上部の軸挿通部１２４との間に軸１２１が通されるとともに、この軸１２１上にコイルスプリング（図示省略）が巻き付けられて、（このコイルスプリングの）一端が本体ケース１１の背面に係止され、他端がハンドル１２の背面に係止される。このようにすることにより、ハンドル１２は本体ケース１１の開口部１１０に一体に嵌め込まれる所定の倒伏位置とこの位置から上方に向けて適宜角度の所定の引き起こし位置との間に回動可能に、かつ常態においてハンドル１２が本体ケース１１の開口部１１０から所定の引き起こし位置に向けて回動付勢されて取り付けられる。なお、ハンドル１２のコイルスプリングは常態においてハンドル１２を所定の引き起こし位置に保持する点でストッパーとしての機能を有している。そして、このハンドル１２に一体の作動レバー１３は本体ケース１１の開口部１１０内にハンドル１２の軸１２１の周りを作動レバー１３の突出端が開口部１１０の埋め込み部１１１側所定の位置と被着部１１２側所定の位置との間で回動可能（進退可能）に、かつ常態において作動レバー１３が開口部１１０の被着部１１２側に回動付勢されて配置される。   The handle 12 is formed to be able to fit into the opening 110 of the main body case 11, and one end of the handle 12 is pivotally supported on the main body case 11 via a shaft 121 parallel to the front surface of the door 32, and is perpendicular to the front surface of the door 32. It is attached so as to be rotatable between a predetermined lying position and a predetermined raising position in a plane. The operation lever 13 is pivotally supported coaxially with the handle 12, extends to the back side of the door 32 through the opening 110 of the main body case 11, and rotates integrally with the handle 12 between the back side and the front side of the door 32. Installed as possible. In this case, the handle 12 and the operating lever 13 are integrally formed. The handle 12 is formed so that it can be integrally fitted to the adherend portion 112 side of the opening 110 of the main body case 11, and a locking step portion 122 that can be engaged with the stopper 15 at the rotating end (lower end) of the handle 3. In addition, an oblique guide portion 123 for pressing the stopper 15 from above and turning it downward is formed inside the locking step portion 122. Further, an operating lever 13 is formed integrally with the upper portion of the inner side surface of the handle 12. The actuating lever 13 is formed in a substantially trapezoidal shape or a substantially triangular shape at the upper part of the inner side surface of the handle 12 and protrudes from the upper part of the inner side surface of the handle 12. A shaft insertion portion 124 is formed at a position overlapping the upper end portion of the operating lever 13 at the upper end portion of the handle 12. The operating lever 13 has three attachments for connecting a cam member 16 to be described later to the lower position of the shaft insertion portion 124, the position of the protruding end, and the position where the lower end of the operating lever 13 and the handle 12 overlap each other. Holes 135, 135, 135 are formed. In this way, the handle 12 with the operating lever 13 is formed symmetrically so that it can be selectively attached to either the left or right side portion of the door 32. The actuating lever 13 is disposed in the upper portion of the opening 110 of the main body case 11, and the handle 12 is fitted from the upper portion of the opening 110 of the main body case 11 to the intermediate portion so that the main body case 11 is attached. The shaft 121 is passed between the shaft mounting hole 118 on the upper side of the portion 112 and the shaft insertion portion 124 on the upper portion of the handle 12, and a coil spring (not shown) is wound on the shaft 121 (this coil spring). One end is locked to the back surface of the main body case 11, and the other end is locked to the back surface of the handle 12. By doing in this way, the handle 12 is rotatable between a predetermined lying position fitted into the opening 110 of the main body case 11 and a predetermined raising position at an appropriate angle upward from this position. Further, in a normal state, the handle 12 is attached by being urged to rotate from the opening 110 of the main body case 11 toward a predetermined raising position. Note that the coil spring of the handle 12 has a function as a stopper in that the handle 12 is normally held in a predetermined raised position. The operating lever 13 integrated with the handle 12 is attached to the opening 110 of the main body case 11 around the shaft 121 of the handle 12 so that the protruding end of the operating lever 13 is positioned at a predetermined position on the embedded portion 111 side of the opening 110. The actuating lever 13 is disposed so as to be rotatable (movable back and forth) to a predetermined position on the part 112 side, and in a normal state, is urged to rotate toward the adherent part 112 side of the opening 110.

ロックレバー１４は、図７及び図８に示すように、略Ｌ字形の断面形状を有し、本体ケース１１の一側部で扉３２の背面側となる縁部付近に略Ｌ字形の断面形状の略中間部をハンドル１２の軸１２１に対して直角の軸１４０を介して枢支されて、当該軸１４０の周りを、一方の側部が作動レバー１３に向けて他方の側部が筐体側の受け部３１２に向けて回動可能に取り付けられ、かつばね手段１４４を介して常態において一方の側部が作動レバー１３を押圧可能に回動付勢される。この場合、ロックレバー１４は、本体ケース１１の開口部１１０内に配置可能な縦長の長方形の平板状に形成された被押圧部１４１と、この被押圧部１４１の一側部に形成され、当該一側部から略９０度方向に回り込み突出する凸状の押圧部１４２と、この略９０度間隔の被押圧部１４１と押圧部１４２との間で上部及び下部に形成され、上下方向に軸１４０を挿通可能な一対の軸挿通部１４３、１４３とからなり、全体が略Ｌ字形の断面形状になっている。このようにしてロックレバー１４は扉３２の左右側部のいずれにも選択的に取付可能に左右方向を反転して使用可能に形成される。そして、ロックレバー１４は各軸挿通部１４３、１４３間に軸１４０が挿通され、この軸１４０が本体ケース１１の開口部１１０の埋め込み部１１１側の軸・ピンホルダー１１３の軸用の穴と軸・スライドバーホルダー１１５の軸用の穴との間に取り付けられて、この軸１４０の周りをロックレバー１４の被押圧部１４１側の側部が本体ケース１１の開口部１１０内の所定の位置に向けて押圧部１４２側の側部が本体ケース１１の一方の側部の外側に回り込んで所定の位置に向けて回動可能に取り付けられるとともに、この軸１４０の周囲に予め巻き付けられたばね手段のコイルスプリング１４４により、常態において被押圧部１４１側の側部が本体ケース１１の開口部１１０内の所定の位置に向けて回動付勢される。   As shown in FIGS. 7 and 8, the lock lever 14 has a substantially L-shaped cross-sectional shape, and a substantially L-shaped cross-sectional shape in the vicinity of the edge that is the back side of the door 32 on one side of the main body case 11. Of the handle 12 is pivotally supported via a shaft 140 perpendicular to the shaft 121 of the handle 12, around the shaft 140, one side portion faces the operating lever 13, and the other side portion is the housing side. It is attached to the receiving portion 312 so as to be rotatable, and one side portion is normally urged to rotate so as to be able to press the operating lever 13 via the spring means 144. In this case, the lock lever 14 is formed on a pressed portion 141 formed in a vertically long rectangular flat plate that can be disposed in the opening 110 of the main body case 11 and one side portion of the pressed portion 141. A convex pressing part 142 that protrudes from one side in a direction of approximately 90 degrees, and is formed between the pressed part 141 and the pressing part 142 at an interval of approximately 90 degrees, and is formed in the vertical direction with a shaft 140. Is formed of a pair of shaft insertion portions 143 and 143, and the whole has a substantially L-shaped cross-sectional shape. In this way, the lock lever 14 is formed to be usable by reversing the left-right direction so that it can be selectively attached to either the left or right side portion of the door 32. In the lock lever 14, the shaft 140 is inserted between the shaft insertion portions 143 and 143, and the shaft 140 is connected to the shaft hole of the shaft / pin holder 113 on the embedded portion 111 side of the opening 110 of the main body case 11. Attached to the shaft hole of the slide bar holder 115, the side of the lock lever 14 on the pressed portion 141 side is located at a predetermined position in the opening 110 of the main body case 11 around the shaft 140. A side portion of the pressing portion 142 facing the outside of one side portion of the main body case 11 is attached so as to be rotatable toward a predetermined position, and the spring means wound around the shaft 140 in advance is attached. The coil spring 144 normally biases the side portion on the pressed portion 141 side toward a predetermined position in the opening 110 of the main body case 11 by the coil spring 144.

ストッパー１５は、図６に示すように、本体ケース１１にハンドル１２の回動端に係脱可能に設けられ、ばね手段を介して常態においてハンドル１２を所定の倒伏位置に保持するようになっている。このストッパー１５は、本体ケース１１の開口部１１０の被着部１１２側の下部に一体的に嵌合可能な略矩形の板状に、かつ下端が本体ケース１１の開口部１１０内に少し入り込む突状に形成され、また、背面に一対のアーム１５１、１５１が突出されて、その突出端に軸挿通穴１５２、１５２が穿たれる。このようにしてストッパー１５は扉３２の左右側部のいずれにも選択的に取付可能に左右対称に形成される。そして、一対のアーム１５１、１５１が本体ケース１１の開口部１１０内に差し込まれて、本体ケース１１の開口部１１０の被着部１１２側の下部に嵌め込まれ、本体ケース１１の被着部１１２側の両側部中間部の各軸挿通穴１１７、１１７とストッパー１５の軸挿通穴１５２、１５２との間に軸１５０が通されるとともに、この軸１５０上にコイルスプリング（図示省略）が巻き付けられて、（このコイルスプリングの）一端が本体ケース１１中間部の溝形形状部１１４の下面に係止され、他端がストッパー１５の背面の下部に係止される。なお、この場合、ストッパー１５側のコイルスプリングはハンドル１２側のコイルスプリングよりもばね力の強いものが使用される。このようにすることにより、ストッパー１５は本体ケース１１の開口部１１０の下部に、この開口部１１０内に少し入り込むように回動可能に枢支されるとともに、ストッパー１５の下端部が本体ケ−ス１１の開口部１１０の内面に当接されることによりストッパー１５の開口部１１０からの飛び出しを阻止されて、ハンドル１２の回動端が係脱可能に取り付けられる。そして、ハンドル１２を本体ケース１１の開口部１１０に対して所定の引き起こし位置から本体ケース１１の開口部１１０内の所定の倒伏位置に向けて押し戻すことにより、ハンドル１２の回動端、すなわちハンドル１２下端のガイド部１２３がストッパー１５の上端部に当たり、ストッパー１５を下方に回動変位させていき、ハンドル１２の下端がストッパー１５の上端部を乗り越えると、ストッパー１５が元の位置に弾性復帰すると同時にハンドル１２下端の係止段部１２２とストッパー１５の上端部が係合し、ストッパー１５側のコイルスプリングがハンドル１２側のコイルスプリングよりもばね力が強いことにより、ハンドル１２が本体ケース１１内（の所定の倒伏位置）に保持される。この状態から、ストッパー１５の正面下部を押すと、ストッパー１５が下方に回動変位して、ハンドル１２下端の係止段部１２２とストッパー１５の上端部との係合が解除され、ハンドル１２は本体ケース１１内の所定の倒伏位置から所定の引き起こし位置まで突出回動される。また、このストッパー１５の下、すなわち本体ケース１１下部の円筒状の穴１１９に錠前ユニット１５４が装着される。錠前ユニット８は、所定のキーで回転可能なロータ１５５と、ロータ１５５の後部端にロータ１５５の軸方向に対して直角に固定されてロータ１５５と一体に回転可能なロータカム１５６とを有し、ロータカム１５６がこの穴１１９の後端部の溝１１９Ｐを通じて、本体ケース１１の開口部１１０の下部に配置される。そして、所定のキーによりロータ１５５を所定の方向に回動させることにより、本体ケース１１内でロータカム１５６がストッパー１５の動き（この場合、回動）を規制するロック位置に突出して、所定の倒伏位置のハンドル１２をロック（引き起こし方向の回動をロック）し、ロータ１５５を反対方向に回転させることにより、本体ケース１１内でロータカム１５６がストッパー１５の動き（この場合、回動）を許容するアンロック位置に反転されて、所定の倒伏位置のハンドル１２のロックを解除する。   As shown in FIG. 6, the stopper 15 is provided in the main body case 11 so as to be able to be engaged with and disengaged from the rotation end of the handle 12, and normally holds the handle 12 in a predetermined lying position via a spring means. Yes. The stopper 15 has a substantially rectangular plate shape that can be integrally fitted to the lower portion of the opening 110 of the main body case 11 on the adherend portion 112 side, and the lower end of the stopper 15 slightly enters the opening 110 of the main body case 11. In addition, a pair of arms 151 and 151 protrude from the back surface, and shaft insertion holes 152 and 152 are formed at the protruding ends. In this way, the stopper 15 is formed symmetrically so that it can be selectively attached to either the left or right side portion of the door 32. Then, the pair of arms 151 and 151 are inserted into the opening 110 of the main body case 11 and are fitted into the lower part of the opening 110 of the main body case 11 on the adherent portion 112 side. A shaft 150 is passed between the shaft insertion holes 117 and 117 in the middle part of both sides of the shaft and the shaft insertion holes 152 and 152 of the stopper 15, and a coil spring (not shown) is wound around the shaft 150. One end of the coil spring is locked to the lower surface of the groove-shaped portion 114 in the middle of the main body case 11, and the other end is locked to the lower portion of the back surface of the stopper 15. In this case, the coil spring on the stopper 15 side has a stronger spring force than the coil spring on the handle 12 side. By doing so, the stopper 15 is pivotally supported at the lower part of the opening 110 of the main body case 11 so as to be slightly inserted into the opening 110, and the lower end of the stopper 15 is supported by the main body case. The stopper 11 is prevented from popping out from the opening 110 by being brought into contact with the inner surface of the opening 110 of the handle 11, and the rotating end of the handle 12 is detachably attached. Then, the handle 12 is pushed back from a predetermined raising position with respect to the opening 110 of the main body case 11 toward a predetermined lying position within the opening 110 of the main body case 11, thereby turning the handle 12, that is, the handle 12. When the lower end guide portion 123 hits the upper end portion of the stopper 15 and pivots and displaces the stopper 15 downward, and the lower end of the handle 12 gets over the upper end portion of the stopper 15, the stopper 15 is elastically restored to its original position. The engaging step 122 at the lower end of the handle 12 is engaged with the upper end of the stopper 15, and the coil spring on the stopper 15 side has a stronger spring force than the coil spring on the handle 12 side. At a predetermined lying position). When the front lower portion of the stopper 15 is pushed from this state, the stopper 15 is rotated and displaced downward, the engagement between the locking step 122 at the lower end of the handle 12 and the upper end of the stopper 15 is released, and the handle 12 The main body case 11 is projected and rotated from a predetermined lying position in the main body case 11 to a predetermined raising position. Further, the lock unit 154 is mounted under the stopper 15, that is, in the cylindrical hole 119 under the main body case 11. The lock unit 8 includes a rotor 155 that can be rotated with a predetermined key, and a rotor cam 156 that is fixed to the rear end of the rotor 155 at a right angle to the axial direction of the rotor 155 and that can rotate integrally with the rotor 155. The rotor cam 156 is disposed under the opening 110 of the main body case 11 through the groove 119P at the rear end of the hole 119. Then, by rotating the rotor 155 in a predetermined direction by a predetermined key, the rotor cam 156 protrudes to a lock position that restricts the movement (in this case, rotation) of the stopper 15 in the main body case 11, and the predetermined collapse The handle 12 of the position is locked (the rotation in the raising direction is locked), and the rotor 155 is rotated in the opposite direction, whereby the rotor cam 156 allows the stopper 15 to move (in this case, the rotation) in the main body case 11. The handle 12 is reversed to the unlock position to unlock the handle 12 at the predetermined lying position.

カム部材１６は、図６に示すように、本体ケース１１に、ハンドル１２の軸１２１を介して枢支され、本体ケース１１の開口部１１０を通じて扉３２の背面側に延び、扉３２の背面側と正面側との間をハンドル１２と一体的に回動可能に取り付けられる。このカム部材１６は作動レバー１３の外形を含む全体が略四角形に形成され、その一角が作動レバー１３の上辺（ハンドル１２の上端部と作動レバー１３の突出端を結ぶ縁部）から上方に突出される。このカム部材１６の両側面には、作動レバー１３の各取付穴１３５、１３５、１３５と対応する位置に共通の穴が形成され、作動レバー１３の上方に突出される一角にピン挿通穴１６１が形成される。このようにしてカム部材１６は扉３２の左右側部のいずれにも選択的に取付可能に左右対称に形成される。そして、このカム部材１６は作動レバー１３の一方の側面に両者間の取付穴１３５、１３５、１３５（カム部材１６の符号はなし。）に取付ねじを通してねじ締結され、本体ケース１１の開口部１１０内にハンドル１２とともに軸支される。スライドバー１７は、図６に示すように、所定の長さを有する細長い板からなり、中間部が少し幅広に形成される。このスライドバー１７の上端部に多点締め込み方式ロック装置２に連結するための取付穴１７１が形成され、中間部に（スライドバー１７の幅方向に長い）長穴１７２が形成される。このようにしてスライドバー１７は扉３２の左右側部のいずれにも選択的に取付可能に左右対称に形成される。そして、このスライドバー１７は本体ケース１１上部のスライダーの挿通部１１６と開口部１１０の埋め込み部１１１側の中間部の軸・スライドバーホルダー１１５のスライダー用の穴との間に通され、カム部材１６上部のピン挿通部１６１とスライドバー１７中間部の長穴１７２に、埋め込み部１１１上部の軸・ピンホルダー１１３の側面に突出固定されるピン１７３が挿通されて、カム部材１６に当該カム部材１６の回動を直線運動に変換可能に軸支され、本体ケース１１の上下方向に向けて直線的に進退可能に取り付けられる。   As shown in FIG. 6, the cam member 16 is pivotally supported by the main body case 11 via the shaft 121 of the handle 12, and extends to the back side of the door 32 through the opening 110 of the main body case 11. And the front side are attached so as to be rotatable integrally with the handle 12. The entire cam member 16 including the outer shape of the actuating lever 13 is formed in a substantially square shape, and one corner projects upward from the upper side of the actuating lever 13 (the edge connecting the upper end of the handle 12 and the projecting end of the actuating lever 13). Is done. On both side surfaces of the cam member 16, a common hole is formed at a position corresponding to each mounting hole 135, 135, 135 of the operating lever 13, and a pin insertion hole 161 is formed at one corner protruding above the operating lever 13. It is formed. In this way, the cam member 16 is formed symmetrically so that it can be selectively attached to either the left or right side portion of the door 32. The cam member 16 is screwed on one side surface of the operating lever 13 through mounting holes 135, 135, 135 (the reference number of the cam member 16 is not provided) between the two, and is inside the opening 110 of the main body case 11. Is supported together with the handle 12. As shown in FIG. 6, the slide bar 17 is formed of an elongated plate having a predetermined length, and an intermediate portion is formed to be slightly wider. An attachment hole 171 for connecting to the multi-point tightening type locking device 2 is formed at the upper end portion of the slide bar 17, and a long hole 172 (long in the width direction of the slide bar 17) is formed at the intermediate portion. In this way, the slide bar 17 is formed symmetrically so that it can be selectively attached to either the left or right side portion of the door 32. The slide bar 17 is passed between the slider insertion portion 116 at the top of the main body case 11 and the intermediate shaft on the embedded portion 111 side of the opening 110 and the slider hole of the slide bar holder 115, and the cam member A pin 173 that protrudes and is fixed to the side surface of the shaft / pin holder 113 at the upper portion of the embedded portion 111 is inserted into the elongated hole 172 at the middle portion of the slide bar 17 and the pin insertion portion 161 at the upper portion of 16. The rotation of 16 is pivotally supported so that it can be converted into a linear motion, and is attached so as to be linearly movable in the vertical direction of the main body case 11.

このように扉用ロックハンドル１は、図９に示すように、扉３２の側部３２１（のハンドル取付口３２２）に本体ケース１１を介して取り付けられて、ハンドル１２が扉３２の正面の側部３２１にこの扉３２の正面と平行な軸１２１を介して枢支され、この扉３２の正面に対して直角な面内において所定の倒伏位置と所定の引き起こし位置との間を回動可能に装着されるとともに、このハンドル１２の回動端がストッパー１５により所定の倒伏位置に保持され、併せて扉３２の正面の側部３２１に作動レバー１３がハンドル１２の軸１２１を介して扉３２の背面側に延び、扉３２の背面側と正面側との間をハンドル１２と一体的に回動可能に枢支され（図６参照）、ロックレバー１４が扉３２の背面の側部にハンドル１２の軸１２１に対して直角の軸１４０を介して枢支されて、当該軸１４０の周りを、一方の側部が作動レバー１３に向けて他方の側部が筐体側の受け部３１２に向けて回動可能に構成される。そして、ハンドル１２を本体ケース１１上の所定の倒伏位置へ回動することにより、作動レバー１３を扉３２の正面側から背面側に回動し、この作動レバー３２の回動によりロックレバー１４の一方の側部を押圧して、ロックレバー１４全体を回動し、他方の側部を筐体側の受け部３１２に圧接可能になっている。   As shown in FIG. 9, the door lock handle 1 is attached to the side portion 321 (the handle attachment port 322) of the door 32 via the main body case 11, and the handle 12 is located on the front side of the door 32. It is pivotally supported by the part 321 through a shaft 121 parallel to the front surface of the door 32, and is rotatable between a predetermined lying position and a predetermined raising position in a plane perpendicular to the front surface of the door 32. At the same time, the rotating end of the handle 12 is held at a predetermined lying position by the stopper 15, and the operation lever 13 is attached to the side portion 321 on the front surface of the door 32 via the shaft 121 of the handle 12. It extends to the back side and is pivotally supported integrally with the handle 12 between the back side and the front side of the door 32 (see FIG. 6), and the lock lever 14 is attached to the side of the back side of the door 32. Against the axis 121 It is pivotally supported via a corner shaft 140 and is configured to be rotatable around the shaft 140 such that one side portion faces the operating lever 13 and the other side portion faces the receiving portion 312 on the housing side. The Then, by rotating the handle 12 to a predetermined lying position on the main body case 11, the operation lever 13 is rotated from the front side to the back side of the door 32, and the rotation of the operation lever 32 causes the lock lever 14 to move. One side is pressed, the entire lock lever 14 is rotated, and the other side can be pressed against the receiving portion 312 on the housing side.

このようにして扉用ロックハンドル１は扉３２に装着され、（筐体３１に対して）扉３２を閉めた状態で、扉３２の正面の側部のハンドル１２を回動操作することにより、扉３２の背面の側部のロックレバー１４が回動し、筐体３１の正面の開口縁部に形成された受け部３１２に係脱して、扉３２を開閉することができる。この場合、扉３２が開いた状態では、図１０（ａ）に示すように、ハンドル１２はストッパー１５から外れて、ロックレバー１４のコイルスプリング１４４による回動付勢により、ロックレバー１４の被押圧部１４１側の側部が本体ケース１１内に向けて回動変位され、この被押圧部１４１側の側部に押圧されて作動レバー１３が扉３２の背面側から正面側に向けて回動変位されるとともに、この作動レバー１３と一体のハンドル１２が本体ケース１１上の所定の倒伏位置から所定の引き起こし位置に向けて（押圧）回動変位され、併せてハンドル１２の軸１２１上のコイルスプリングの付勢力により所定の引き起こし位置まで完全に引き起こされる。すなわち、ハンドル１２は扉３２の正面から飛び出した状態となる。この状態から、扉３２を閉めて、ハンドル１２を本体ケース１１（の所定の倒伏位置）に向けて回動することにより、図１０（ｂ）に示すように、ハンドル１２と一体に作動レバー１３が扉３２の正面側から背面側に向けて回動され、この作動レバー１３により本体ケース１１内のロックレバー１４（被押圧部１４１）が押されて、ロックレバー１４（押圧部１４２）が筐体側の受け部３１２に向けて回動される。そして、ハンドル１２を本体ケース１１の開口部１１０に所定の倒伏位置まで押し込むことにより、作動レバー１３が本体ケース１１内のロックレバー１４（被押圧部１４１）を押し込んで、ロックレバー１４を筐体側の受け部３１２に迫り合い係合し、ロックレバー１４の押圧部１４２を筐体側の受け部３１２に強力に圧接する。この場合、ロックレバー１４は筐体側の受け部３１２に対し、背面側から正面側に向けて圧接し、この圧接により扉３２は筐体３１側に強く引き寄せられて、筐体３１の開口縁のパッキング３１３が完全に圧縮され、筐体３１の開口３１０が完全に密閉される。この間、ハンドル１２の回動端、すなわちハンドル１２下端のガイド部１２３がストッパー１５の上端部に当たり、ストッパー１５を下方に回動変位させていき、ハンドル１２の下端がストッパー１５の上端部を乗り越えて、ストッパー１５が元の位置に弾性復帰すると同時にハンドル１２下端の係止段部１２２とストッパー１５の上端部が係合し、ストッパー１５側のコイルスプリングがハンドル１２側のコイルスプリングよりもばね力が強いため、ハンドル１２がケース本体１１内（の所定の倒伏位置）に固定される。これにより、扉３２は筐体３１の正面に閉止され、筐体３１の開口３１０の完全な密閉状態が保持される。この場合、ストッパー１５の下部の錠前ユニット１５４に所定のキーを差し込んで、ロータ１５５をロータカム１５６のロック位置に回動することにより、ストッパー１５の動きが規制されて、ハンドル１２の引き起こし方向の回動がロックされ、扉３２が施錠される。なお、この状態から、錠前ユニット１５４に所定のキーを差し込んで、ロータ１５５をロータカム１５６のアンロック位置に回動することにより、ストッパー１５の動きが許容されて、ハンドル１２のロックが解除され、扉３２が解錠される。そして、ストッパー１５の正面下部を押すと、ストッパー１５が下方に回動変位されて、ハンドル１２下端の係止段部１２２とストッパー１５の上端部との係合が解除され、ロックレバー１４のコイルスプリング１４４による回動付勢により、ロックレバー１４の被押圧部１４１側の側部が本体ケース１１内に向けて回動され、この被押圧部１４１側の側部に押圧されて作動レバー１３が扉３２の背面側から正面側に向けて回動されるとともに、この作動レバー１３と一体にハンドル１２が本体ケース１１上の所定の倒伏位置から所定の引き起こし位置に向けて（押圧）回動され、併せてハンドル１２の軸１２１上のコイルスプリングの付勢力により所定の引き起こし位置まで完全に引き起こされる。すなわち、ハンドル１２は扉３２の正面から飛び出した状態となり、扉３２の閉止状態が解除される。   In this way, the door lock handle 1 is attached to the door 32, and the handle 12 on the side of the front side of the door 32 is rotated with the door 32 closed (relative to the housing 31). The lock lever 14 on the side of the back surface of the door 32 rotates and can be engaged with and disengaged from the receiving portion 312 formed at the opening edge of the front surface of the housing 31 to open and close the door 32. In this case, when the door 32 is opened, as shown in FIG. 10A, the handle 12 is detached from the stopper 15 and the lock lever 14 is pressed by the biasing force of the coil spring 144 of the lock lever 14. The side portion on the side of the portion 141 is turned and displaced toward the inside of the main body case 11, and the operating lever 13 is turned and displaced toward the front side from the back side of the door 32 by being pressed by the side portion on the pressed portion 141 side. At the same time, the handle 12 integrated with the operating lever 13 is rotationally displaced (pressed) from a predetermined lying position on the main body case 11 toward a predetermined raising position, and at the same time, a coil spring on the shaft 121 of the handle 12. The urging force is completely raised to a predetermined trigger position. That is, the handle 12 protrudes from the front of the door 32. From this state, the door 32 is closed, and the handle 12 is rotated toward the main body case 11 (predetermined lying position), whereby the operating lever 13 is integrated with the handle 12 as shown in FIG. Is rotated from the front side to the back side of the door 32, the lock lever 14 (pressed portion 141) in the main body case 11 is pressed by the operating lever 13, and the lock lever 14 (pressing portion 142) is It is rotated toward the receiving part 312 on the body side. Then, by pushing the handle 12 into the opening 110 of the main body case 11 to a predetermined lying position, the operating lever 13 pushes the lock lever 14 (the pressed portion 141) in the main body case 11, and the lock lever 14 is moved to the housing side. The pressing portion 142 of the lock lever 14 is strongly pressed against the receiving portion 312 on the housing side. In this case, the lock lever 14 is pressed against the housing-side receiving portion 312 from the back side to the front side, and the door 32 is strongly pulled toward the housing 31 by this pressure contact, so that the opening edge of the housing 31 is closed. The packing 313 is completely compressed, and the opening 310 of the housing 31 is completely sealed. During this time, the rotating end of the handle 12, that is, the guide portion 123 at the lower end of the handle 12 hits the upper end portion of the stopper 15, and the stopper 15 is rotated and displaced downward, and the lower end of the handle 12 gets over the upper end portion of the stopper 15. When the stopper 15 is elastically restored to the original position, the locking step 122 at the lower end of the handle 12 is engaged with the upper end of the stopper 15, and the coil spring on the stopper 15 side has a spring force more than the coil spring on the handle 12 side. Since it is strong, the handle 12 is fixed in the case body 11 (predetermined lying position). As a result, the door 32 is closed to the front surface of the housing 31, and the completely sealed state of the opening 310 of the housing 31 is maintained. In this case, by inserting a predetermined key into the lock unit 154 below the stopper 15 and rotating the rotor 155 to the locked position of the rotor cam 156, the movement of the stopper 15 is restricted, and the handle 12 is rotated in the raising direction. The movement is locked and the door 32 is locked. From this state, by inserting a predetermined key into the lock unit 154 and rotating the rotor 155 to the unlock position of the rotor cam 156, the stopper 15 is allowed to move, and the handle 12 is unlocked. The door 32 is unlocked. When the front lower portion of the stopper 15 is pushed, the stopper 15 is pivotally displaced downward, the engagement between the locking step 122 at the lower end of the handle 12 and the upper end of the stopper 15 is released, and the coil of the lock lever 14 is released. The side of the lock lever 14 on the pressed portion 141 side is rotated toward the inside of the main body case 11 by the rotation biasing by the spring 144, and the operating lever 13 is pressed by the side portion on the pressed portion 141 side. The door 32 is rotated from the rear side to the front side, and the handle 12 is integrally rotated with the operation lever 13 from a predetermined lying position on the main body case 11 to a predetermined raising position (pressing). At the same time, the biasing force of the coil spring on the shaft 121 of the handle 12 is completely raised to a predetermined trigger position. That is, the handle 12 protrudes from the front of the door 32, and the closed state of the door 32 is released.

そして、この扉用ロックハンドル１に作動連結された多点締め込み方式ロック装置２は、扉３２の正面に取り付けられたハンドル１２の操作に連動して、図４に示すように、扉３２の背面の側部上下に配置された各端末ロック部材２１に連結されたロックバー２５がロックバーガイド２６に案内されて、扉３２の背面の側部に沿って進退運動することにより、各端末ロック部材２１が筐体側の受け部３１２に係合離脱する。この場合、扉３２が開いた状態では、ハンドル１２はストッパー１５から外れて、ロックレバー１４のコイルスプリング１４４による回動付勢により、ロックレバー１４の被押圧部１４１側の側部が本体ケース１１内に向けて回動変位され、この被押圧部１４１側の側部に押圧されて作動レバー１３が扉３２の背面側から正面側に向けて回動変位され、この作動レバー１３と一体のカム部材１６が扉３２の背面側から正面側に向けて回動変位される。そして、このカム部材１６の回動変位により、スライドバー１７が扉３２の背面の側部に沿って下方に変位され、このスライドバー１７に連結されたロックバー２５が連動して、ロックバーガイド２６の案内により、扉３２の背面の側部に沿って下方変位される。このロックバー２５の下方変位により、図３（ａ）に示すように、上下の各端末ケース２２のスライド空間内で各端末スライダー２３は下方にスライド変位された状態で、各端末スライダー２３のガイド面２３２上に各端末ロックレバー２４は乗っていない。したがって、各端末ロックレバー２４は、コイルスプリング２４４の回動付勢により、被押圧部２４１側の側部がケース本体２２５の開口部２２６内の所定の位置に回動変位されて、押圧部２４２側の側部が筐体側の受け部３１２から離れた状態になっている。この状態から、ハンドル１２を本体ケース１１（の所定の倒伏位置）に向けて回動することにより、ハンドル１２と一体に作動レバー１３が扉３２の正面側から背面側に向けて回動され、この作動レバー１３に一体のカム部材１６が扉３２の正面側から背面側に向けて回動される。そして、このカム部材１６の回動により、スライドバー１７は扉３２の背面の側部に沿って上方に変位され、このスライドバー１７に連結されたロックバー２５が連動し、ロックバーガイド２６に案内されて、扉３２の背面の側部に沿って上方に送り出される。このロックバー２５の上方への送り出しにより、上下の各端末ケース２２のスライド空間内で各端末スライダー２３３が上方に向けてスライドされると同時に、図３（ｂ）に示すように、各端末ロックレバー２４の被押圧部２４１側の側部がこの端末スライダー２３のガイド面２３２に乗って係合案内され、各端末ロックレバー２４（被押圧部２４１）が押されて、各端末ロックレバー２４（押圧部２４２）が筐体側の受け部３１２に向けて回動される。そして、ハンドル１２を本体ケース１１の開口部１１０に所定の倒伏位置まで押し込むことにより、カム部材１６、スライドバー１７、ロックバー２５を介して、各端末ケース２２の各端末ロックレバー２４（被押圧部２４１）を押し込んで、各端末ロックレバー２４を筐体側の受け部３１２に迫り合い係合し、各端末ロックレバー２４の押圧部２４２を筐体側の受け部３１２に強力に圧接する。この場合、端末ロックレバー２４は筐体側の受け部３１２に対し、背面側から正面側に向けて圧接し、この圧接により扉３２は筐体３１側に強く引き寄せられて、筐体３１の開口縁のパッキング３１３は完全に圧縮され、筐体３１の開口３１０が完全に密閉される。この間、ハンドル１２の回動端、すなわちハンドル１２下端のガイド部１２３はストッパー１５の上端部に当たり、ストッパー１５を下方に回動変位させていき、ハンドル１２の下端がストッパー１５の上端部を乗り越えて、ストッパー１５が元の位置に弾性復帰すると同時にハンドル１２下端の係止段部１２２とストッパー１５の上端部が係合し、ストッパー１５側のコイルスプリングがハンドル１２側のコイルスプリングよりもばね力が強いため、ハンドル１２が本体ケース１１内（の所定の倒伏位置）に固定される。これにより、扉３２は筐体３１の正面に閉止され、筐体３１の開口３１０の完全な密閉状態が保持される。なお、この状態から、ストッパー１５の正面下部を押すと、ストッパー１５が下方に回動変位して、ハンドル１２下端の係止段部１２３とストッパー１５の上端部との係合が解除され、ロックレバー１４のコイルスプリング１４４による回動付勢により、ロックレバー１４の被押圧部１４１側の側部が本体ケース１１内に向けて回動され、この被押圧部１４１側の側部に押圧されてカム部材１６が扉３２の背面側から正面側に向けて回動されるとともに、このカム部材１６の回動により、スライドバー１７が扉３２の背面の側部に沿って下方にスライドされ、このスライドバー１７に連結されたロックバー２５が連動して、ロックバーガイド２６の案内により、扉３２の背面の側部に沿って下方へ移動される。このロックバー２５の下方への移動により、上下の各端末ケース２２のスライド空間内で各端末スライダー２３は下方にスライドされ、各端末スライダー２３のガイド面２３２と各端末ロックレバー２４との係合が解除される。したがって、各端末ロックレバー２４は、コイルスプリング２４４の回動付勢により、被押圧部２４１側の側部が端末ケース２２の開口部２２６内の所定の位置に回動変位されて、押圧部２４２側の側部が筐体側の受け部３１２から離される。すなわち、扉３２の閉止状態が解除される。   As shown in FIG. 4, the multi-point tightening type locking device 2 operatively connected to the door lock handle 1 is connected to the operation of the handle 12 attached to the front surface of the door 32. The lock bar 25 connected to each terminal lock member 21 arranged on the upper and lower sides of the back side is guided by the lock bar guide 26, and moves forward and backward along the side part on the back side of the door 32, thereby locking each terminal lock. The member 21 is disengaged from the receiving portion 312 on the housing side. In this case, when the door 32 is opened, the handle 12 is detached from the stopper 15, and the side of the lock lever 14 on the pressed portion 141 side is moved by the biasing force of the lock lever 14 by the coil spring 144. The operating lever 13 is turned and displaced from the back side of the door 32 toward the front side by being pressed by the side portion on the pressed portion 141 side, and the cam is integrated with the operating lever 13. The member 16 is rotationally displaced from the back side of the door 32 toward the front side. Then, due to the rotational displacement of the cam member 16, the slide bar 17 is displaced downward along the side portion of the back surface of the door 32, and the lock bar 25 connected to the slide bar 17 is interlocked with the lock bar guide. The guide 26 is displaced downward along the side of the back surface of the door 32. Due to the downward displacement of the lock bar 25, as shown in FIG. 3A, the terminal sliders 23 are slid downward in the sliding spaces of the upper and lower terminal cases 22, and the guides of the terminal sliders 23 are guided. Each terminal lock lever 24 is not on the surface 232. Accordingly, each terminal lock lever 24 is rotationally displaced at a predetermined position in the opening 226 of the case main body 225 by the rotational bias of the coil spring 244, so that the pressing portion 242 is displaced. The side portion on the side is separated from the receiving portion 312 on the housing side. From this state, by turning the handle 12 toward the main body case 11 (predetermined lying position), the operating lever 13 is rotated integrally with the handle 12 from the front side to the back side of the door 32, The cam member 16 integrated with the operating lever 13 is rotated from the front side to the back side of the door 32. Then, as the cam member 16 rotates, the slide bar 17 is displaced upward along the side of the back surface of the door 32, and the lock bar 25 connected to the slide bar 17 is interlocked with the lock bar guide 26. Guided and sent upward along the side of the back surface of the door 32. By sending the lock bar 25 upward, each terminal slider 233 is slid upward in the slide space of each upper and lower terminal case 22, and at the same time, as shown in FIG. The side portion of the lever 24 on the pressed portion 241 side is engaged and guided on the guide surface 232 of the terminal slider 23, and each terminal lock lever 24 (the pressed portion 241) is pressed, and each terminal lock lever 24 ( The pressing part 242) is rotated toward the receiving part 312 on the housing side. Then, by pushing the handle 12 into the opening portion 110 of the main body case 11 to a predetermined lying position, the terminal lock levers 24 (pressed parts) of the terminal cases 22 are interposed via the cam member 16, the slide bar 17, and the lock bar 25. The terminal lock levers 24 are pressed against and engaged with the receiving portions 312 on the housing side, and the pressing portions 242 of the terminal lock levers 24 are pressed strongly against the receiving portions 312 on the housing side. In this case, the terminal lock lever 24 is pressed against the receiving portion 312 on the housing side from the back side to the front side, and the door 32 is strongly pulled toward the housing 31 by this pressure contact, and the opening edge of the housing 31 is The packing 313 is completely compressed, and the opening 310 of the housing 31 is completely sealed. During this time, the rotating end of the handle 12, that is, the guide portion 123 at the lower end of the handle 12 hits the upper end portion of the stopper 15, and the stopper 15 is rotated and displaced downward, and the lower end of the handle 12 gets over the upper end portion of the stopper 15. When the stopper 15 is elastically restored to the original position, the locking step 122 at the lower end of the handle 12 is engaged with the upper end of the stopper 15, and the coil spring on the stopper 15 side has a spring force more than the coil spring on the handle 12 side. Since it is strong, the handle 12 is fixed in the main body case 11 (predetermined lying position). As a result, the door 32 is closed to the front surface of the housing 31, and the completely sealed state of the opening 310 of the housing 31 is maintained. From this state, when the front lower portion of the stopper 15 is pushed, the stopper 15 is rotated and displaced downward, the engagement between the locking step 123 at the lower end of the handle 12 and the upper end of the stopper 15 is released, and the lock Due to the rotation bias of the lever 14 by the coil spring 144, the side portion of the lock lever 14 on the pressed portion 141 side is rotated toward the inside of the main body case 11, and is pressed by the side portion on the pressed portion 141 side. The cam member 16 is rotated from the back side of the door 32 toward the front side, and the rotation of the cam member 16 causes the slide bar 17 to be slid downward along the side of the back side of the door 32. The lock bar 25 connected to the slide bar 17 is interlocked and moved downward along the side of the back surface of the door 32 by the guide of the lock bar guide 26. Due to the downward movement of the lock bar 25, the terminal sliders 23 are slid downward in the slide spaces of the upper and lower terminal cases 22, and the guide surfaces 232 of the terminal sliders 23 are engaged with the terminal lock levers 24. Is released. Accordingly, each terminal lock lever 24 is rotationally displaced to a predetermined position in the opening 226 of the terminal case 22 by the biasing force of the coil spring 244, so that the pressing portion 242. The side portion on the side is separated from the receiving portion 312 on the housing side. That is, the closed state of the door 32 is released.

以上説明したように、この多点締め込み方式ロック装置２は、扉３２の背面で回動側の側部の複数個所に端末ロック部材２１が配置され、扉３２の正面に取り付けられた（扉用ロックハンドルの）ハンドルの操作に連動して、各端末ロック部材２１に連結されたロックバー２５を扉３２の背面の側部に沿って進退運動することにより、各端末ロック部材２１を筐体側の受け部３１２に係合離脱する形式で、特に、扉用ロックハンドル１は、扉３２の正面の側部に切り欠き形成されるハンドル取付口３２２に嵌め込み固定可能に形成され、扉３２の正面側と背面側とを連通する開口部１１０を有する本体ケース１１と、本体ケース１１に嵌合可能に形成され、一端が本体ケース１１に扉３２の正面と平行な軸１２１を介して枢支されて、扉３２の正面に対して直角な面内において所定の倒伏位置と所定の引き起こし位置との間を回動可能なハンドル１２、及びハンドル１２と同軸上に枢支されて、本体ケース１１の開口部１１０を通じて扉３２の背面側に延び、扉３２の背面側と正面側との間をハンドル１２と一体的に回動可能な作動レバー１３と、略Ｌ字形の断面形状を有し、本体ケース１１の一側部で扉３２の背面側となる縁部付近に断面形状の略中間部をハンドル１２の軸１２１に対して直角の軸１４０を介して枢支されて、当該軸１４０の周りを、一方の側部が作動レバー１３に向けて他方の側部が筐体側の受け部３１２に向けて回動可能に取り付けられ、かつばね手段１４４を介して常態において一方の側部が作動レバー１３を押圧可能に回動付勢されるロックレバー１４と、本体ケース１１にハンドル１２の回動端に係脱可能に設けられ、ハンドル１２を所定の倒伏位置に保持するストッパー１５、併せてハンドル１２を所定の引き起こし位置に回動付勢して保持するストッパー（ばね手段（コイルスプリング））と、本体ケース１１にハンドル１２の軸１２１を介して枢支され、本体ケース１１の開口部１１０を通じて扉３２の背面側に延び、扉３２の背面側と正面側との間をハンドル１２と一体的に回動可能なカム部材１６と、カム部材１６に当該カム部材１６の回動を直線運動に変換可能に軸支され、扉３２の背面の側部に沿って直線的に進退可能なスライドバー１７とを備え、各端末ロック部材２１は、扉３２の背面の側部に、当該側部の延びる方向に両端を向けて設置固定される端末ケース２２と、端末ケース２２内に当該端末ケース２２の一端と他端との間をスライド可能に配置される端末スライダー２３と、端末ケース２２に、一方の側部が当該端末ケース２２内に向けて他方の側部が当該端末ケース２２外に向けて回動可能に取り付けられて、端末スライダー２３の進退運動により、一方の側部が端末スライダー２３に係合案内され、他方の側部が端末ケース２２外又は端末ケース２２内に向けて回動されて、筐体側の受け部３１２に係脱可能な端末ロックレバー２４とを備え、扉用ロックハンドル１のスライドバー１７に各端末ロック部材２１に作動連結されたロックバー２５が連結され、ハンドル１２を所定の倒伏位置へ回動操作することにより、作動レバー１３を扉３２の正面側から背面側に回動し、この作動レバー１３によりロックレバー１４（被押圧部１４１）の一方の側部を押圧して、ロックレバー１４全体を回動し、ロックレバー１４（押圧部１４２）の他方の側部を筐体側の受け部３１２に対して、背面側から正面側に向けて圧接し、この圧接により扉３２を筐体側に引き寄せて、筐体３１の開口縁のパッキング３１３を完全に圧縮するとともに、これに連動して、ハンドル１２と一体に回動するカム部材１６を介して、スライドバー１７を扉３２の背面の側部に沿ってスライドし、このスライドバー１７によりロックバー２５を駆動して、扉３２の背面の側部上下の各端末ケース２２内で各端末スライダー２３のスライドにより各端末ロックレバー２４の被押圧部２４１を押して、各端末ロックレバー２４の押圧部２４２を筐体側の受け部３１２に向けて回動し、各端末ロックレバー２４を筐体側の受け部３１２に対し、背面側から正面側に向けて圧接し、この圧接により扉３２を筐体３１側に引き寄せて、筐体３２の開口縁のパッキング３１３を完全に圧縮するので、ロックレバー１４、各端末ロックレバー２４を筐体側の受け部３１２に対して積極的に押圧し、筐体３１（の開口３１０）を完全に密閉することができる。また、この場合、ハンドル１２を回動してストッパー１５に係合させるだけで、ハンドル１２を本体ケース１１上の所定の倒伏位置に保持して、ロックレバー１４及び各端末ロックレバー２４の筐体側の受け部３１２に対する押圧状態を固定保持することができ、反対に、ストッパー１５を（押し）操作して、ストッパー１５とハンドル１２との係合を解除するだけで、ハンドル１２を本体ケース１１の所定の引き起こし位置に回動突出させて、ロックレバー１４及び各端末ロックレバー２４の筐体側の受け部３１２に対する押圧状態を解除することができ、扉３２の開閉に伴うロックレバー１４及び端末ロックレバー２４の筐体側の受け部３１２に対する係脱操作を簡易に行うことができる。   As described above, in the multi-point tightening type locking device 2, the terminal lock members 21 are arranged at a plurality of positions on the rear side of the door 32 on the rotating side, and are attached to the front of the door 32 (the door). In conjunction with the operation of the handle (for the lock handle), the lock bar 25 connected to each terminal lock member 21 is moved back and forth along the side of the back surface of the door 32 to move each terminal lock member 21 to the housing side. In particular, the door lock handle 1 is formed so as to be fitted and fixed to a handle attachment port 322 cut out in the side portion of the front surface of the door 32 so as to be fixed to the front surface of the door 32. A main body case 11 having an opening 110 that communicates the side and the back side, and is formed so as to be fitted to the main body case 11, and one end is pivotally supported by the main body case 11 via a shaft 121 parallel to the front surface of the door 32. Door 32 A handle 12 that is rotatable between a predetermined lying position and a predetermined raising position in a plane perpendicular to the front surface, and a door that is pivotally supported coaxially with the handle 12 and that is opened through the opening 110 of the main body case 11. 32, an operating lever 13 that extends integrally with the handle 12 between the back side and the front side of the door 32, has a substantially L-shaped cross-sectional shape, and is on one side of the body case 11. In the vicinity of the edge which becomes the back side of the door 32, a substantially intermediate portion having a cross-sectional shape is pivotally supported via a shaft 140 perpendicular to the shaft 121 of the handle 12, and the shaft 140 is rotated around one side. A part is rotatably attached to the operating lever 13 and the other side part is rotatably attached to the receiving part 312 on the housing side, and one side part can normally press the operating lever 13 via the spring means 144. Lock lever 14 that is urged to rotate The main body case 11 is detachably provided at the rotating end of the handle 12, and holds the handle 12 in a predetermined lying position, and also holds the handle 12 by rotating and energizing the handle 12 to a predetermined raising position. A stopper (spring means (coil spring)) is pivotally supported on the main body case 11 via the shaft 121 of the handle 12 and extends to the back side of the door 32 through the opening 110 of the main body case 11. The cam member 16 that can rotate integrally with the handle 12 between the side and the cam member 16 is pivotally supported so that the rotation of the cam member 16 can be converted into a linear motion. And a terminal bar 22 that is installed and fixed on the side part of the back surface of the door 32 with both ends facing in the direction in which the side part extends. ,end A terminal slider 23 that is slidably disposed between one end and the other end of the terminal case 22 in the terminal case 22, and one side of the terminal case 22 faces the terminal case 22 on the other side. Part is rotatably attached to the outside of the terminal case 22, and one side part is engaged and guided to the terminal slider 23 by the forward and backward movement of the terminal slider 23, and the other side part is outside the terminal case 22 or A terminal lock lever 24 that is rotated toward the inside of the terminal case 22 and can be engaged with and disengaged from the receiving portion 312 on the housing side is operatively connected to each terminal lock member 21 to the slide bar 17 of the door lock handle 1. The lock bar 25 is connected, and the operation lever 13 is rotated from the front side to the back side of the door 32 by rotating the handle 12 to a predetermined lying position. One side portion of the lock lever 14 (pressed portion 141) is pressed to rotate the entire lock lever 14, and the other side portion of the lock lever 14 (pressing portion 142) is moved with respect to the receiving portion 312 on the housing side. The door 32 is pressed toward the front side from the back side, and the door 32 is pulled toward the housing side by this pressure contact, and the packing 313 at the opening edge of the housing 31 is completely compressed. The slide bar 17 is slid along the side of the back surface of the door 32 through the cam member 16 that rotates in the direction of the door 32, and the lock bar 25 is driven by the slide bar 17 to In each terminal case 22, the pressed portion 241 of each terminal lock lever 24 is pushed by sliding each terminal slider 23, and the pressing portion 242 of each terminal lock lever 24 faces the receiving portion 312 on the housing side. Each terminal lock lever 24 is pressed against the receiving portion 312 on the casing side from the back side to the front side, and the door 32 is pulled toward the casing 31 by this pressing, and the opening edge of the casing 32 is Since the packing 313 is completely compressed, the lock lever 14 and each terminal lock lever 24 are positively pressed against the receiving portion 312 on the housing side, and the housing 31 (the opening 310) can be completely sealed. . Further, in this case, the handle 12 is held at a predetermined lying position on the main body case 11 only by rotating the handle 12 to engage with the stopper 15, and the housing side of the lock lever 14 and each terminal lock lever 24. On the contrary, the handle 12 can be fixed to the body case 11 only by releasing the engagement between the stopper 15 and the handle 12 by (pushing) the stopper 15. The lock lever 14 and each terminal lock lever 24 can be released from being pressed against the receiving portion 312 on the housing side by rotating and projecting to a predetermined raising position. The engaging / disengaging operation with respect to the receiving portions 312 on the 24 casings can be easily performed.

また、この扉用ロックハンドル１には、本体ケース１１に錠前ユニット１５４を併せて備え、ストッパー１５の動きを規制して、ハンドル１２の所定の倒伏位置でハンドル１２の回動をロックするようにしたので、ロックレバー１４及び各端末ロックレバー２４の筐体側の受け部３１２に対する押圧状態を確実に保持し、扉３２と筐体３１（の開口３１０）との完全な密閉状態を確実に維持することができる。   Further, the door lock handle 1 is provided with a lock unit 154 in addition to the main body case 11 so as to restrict the movement of the stopper 15 and lock the rotation of the handle 12 at a predetermined lying position of the handle 12. Therefore, the pressing state of the lock lever 14 and each terminal lock lever 24 against the receiving portion 312 on the housing side is securely held, and the complete sealing state between the door 32 and the housing 31 (the opening 310 thereof) is reliably maintained. be able to.

さらに、この扉用ロックハンドル１の、ロックレバー１４の筐体側の受け部３１２に対する係合形式は、扉３２の側部で、かつ筐体３１に対してアウトサイドに取り付けるアウトサイドハンドルに好適で、筐体３１に高度の密閉状態を実現することができる。   Further, the engagement type of the lock handle 1 for the door with respect to the receiving portion 312 on the housing side of the lock lever 14 is suitable for the outside handle attached to the outside of the housing 31 on the side of the door 32. A highly sealed state can be realized in the casing 31.

また、各端末ロック部材２１の端末ケース２２、端末スライダー２３、端末ロックレバー２４、ロックバー２５、ロックバーガイド２６はそれぞれ、扉３２の左右側部のいずれにも選択的に取付可能に左右対称に又は左右方向を反転して使用可能に形成され、併せて扉用ロックハンドル１の本体ケース１１、ハンドル１２、作動レバー１３、ロックレバー１４、ストッパー１５、カム部材１６、スライドバー１７がそれぞれ、扉３２の左右側部に選択的に取付可能に左右対称に又は左右方向を反転して使用可能に形成されるので、この多点締め込み機構を扉３２の左右いずれにも装着することができ、部品管理が容易で、コストの低減を図ることができる。なお、扉を上下方向に開閉する形式でも、この多点締め込み機構を同様に適用できることは言うまでもない。   Further, the terminal case 22, the terminal slider 23, the terminal lock lever 24, the lock bar 25, and the lock bar guide 26 of each terminal lock member 21 are symmetrical so that they can be selectively attached to either the left or right side portion of the door 32. Or the body case 11, the handle 12, the operation lever 13, the lock lever 14, the stopper 15, the cam member 16, and the slide bar 17 of the door lock handle 1, The multi-point tightening mechanism can be mounted on either the left or right side of the door 32 because it can be selectively attached to the left and right sides of the door 32 so that it can be used symmetrically or reversed in the left-right direction. Therefore, parts management is easy and cost reduction can be achieved. Needless to say, this multi-point tightening mechanism can be similarly applied to a type in which the door is opened and closed in the vertical direction.

なお、この実施の形態では、扉３２の背面で回動側の側部の複数個所に端末ロック部材２１を配置し、扉３２の正面に取り付けられたハンドル１２の操作に連動して、各端末ロック部材２１に連結されたロックバー２５を扉３２の背面の側部に沿って進退運動することにより、各端末ロック部材２１を筐体側の受け部３１２に係合離脱するようにしたが、扉の背面の三辺、すなわち回動側の側部とこの側部を含む当該側部に隣り合う端部の複数個所に端末ロック部材２１を配置して、扉３２の正面に取り付けられたハンドル１２の操作に連動して、各端末ロック部材２１に連結されたロックバー２５を扉３２の背面の側部及びこの側部に隣り合う端部に沿って進退運動することにより、各端末ロック部材２１を筐体側の受け部３１２に係合離脱する形式にしてもよい。   In this embodiment, the terminal lock members 21 are arranged at a plurality of positions on the side of the rotation side on the back surface of the door 32, and each terminal is interlocked with the operation of the handle 12 attached to the front surface of the door 32. The lock bar 25 connected to the lock member 21 is moved forward and backward along the side of the back surface of the door 32 to engage and disengage each terminal lock member 21 with the receiving portion 312 on the housing side. The terminal lock members 21 are arranged at a plurality of positions on the three sides of the back surface of the rear side, that is, the side portion on the rotation side and the end portion adjacent to the side portion including the side portion, and the handle 12 attached to the front surface of the door 32. In conjunction with this operation, each terminal lock member 21 is moved forward and backward by moving the lock bar 25 connected to each terminal lock member 21 along the side portion of the back surface of the door 32 and the end portion adjacent to the side portion. Is disengaged from the receiving portion 312 on the housing side. It may be in the format to be.

また、この実施の形態では、扉用ロックハンドル１について、本体ケース１１、ハンドル１２をそれぞれ、上下に細長い長方形状に形成したが、この形状は設計上、任意に変更可能であることは言うまでもない。また、作動レバー１３をハンドル１２と一体に形成したが、これを別体として、ハンドル１２の軸１２１に（ハンドル１２に対して所定の角度を設定して）取り付けてもよい。また、ロックレバー１４を既述のような形状としたが、このロックレバー１４は扉３２の背面の側部にハンドル１２の軸１２１に対して直角の軸１４０を介して枢支され、当該軸１４０の周りを、ロックレバー１４の一方の側部が作動レバー１３に向けて他方の側部が筐体側の受け部３１２に向けて回り込み回動可能で、筐体側の受け部３１２に対して迫り合い係合する構造であればよく、その形状は任意である。また、ハンドル１２のストッパー１５を既述のような形式としたが、特にこの形式に限定するものではなく、ハンドル１２を所定の倒伏位置に保持することができれば、既存の平面型ハンドルに採用される他の形式に変更しても勿論かまわない。また、扉３２の正面の側部（本体ケース１１）にストッパー１５をロックする錠前ユニット１５４を設け、ストッパー１５の動きをロックして、ハンドル１２を所定の倒伏位置にロックするようにしたが、ハンドル１２それ自体をロックする錠前ユニットに代えて、ハンドル１２を所定の倒伏位置でロックするようにしてもよい。また、この扉用ロックハンドル１をアウトサイドハンドルとして例示したが、筐体３１の内部に対してインサイドに取り付けられる形式にも同様に適用することができる。   Moreover, in this embodiment, the main body case 11 and the handle 12 are each formed into a vertically elongated rectangular shape with respect to the door lock handle 1, but it goes without saying that this shape can be arbitrarily changed in design. . Further, although the operating lever 13 is formed integrally with the handle 12, it may be attached to the shaft 121 of the handle 12 (with a predetermined angle set with respect to the handle 12) as a separate body. Further, the lock lever 14 has the shape as described above. The lock lever 14 is pivotally supported on the side portion of the back surface of the door 32 via the shaft 140 perpendicular to the shaft 121 of the handle 12. One side portion of the lock lever 14 can be turned around 140 around the operating lever 13 and the other side portion can be turned around toward the receiving portion 312 on the housing side. Any structure can be used as long as the structure engages and engages, and the shape is arbitrary. Further, the stopper 15 of the handle 12 has the form as described above. However, the present invention is not particularly limited to this form. If the handle 12 can be held at a predetermined lying position, it is adopted for an existing flat type handle. Of course, it may be changed to other formats. In addition, a lock unit 154 that locks the stopper 15 is provided on the front side (main body case 11) of the door 32, and the movement of the stopper 15 is locked to lock the handle 12 in a predetermined lying position. Instead of the lock unit that locks the handle 12 itself, the handle 12 may be locked in a predetermined lying position. In addition, although the door lock handle 1 is illustrated as an outside handle, the door lock handle 1 can be similarly applied to a type attached to the inside of the housing 31.

さらに、この実施の形態では、多点締め込みロック装置２に特別な形式の扉用ロックハンドル１を採用したが、既存の多点締め込みロック装置に採用されるハンドル装置を適用することもできる。   Furthermore, in this embodiment, the door lock handle 1 of a special type is adopted as the multi-point tightening lock device 2, but a handle device adopted in the existing multi-point tightening lock device can also be applied. .

１ 扉用ロックハンドル
１１ 本体ケース
１１０ 開口部
１１１ 埋め込み部
１１２ 被着部
１１３ 軸・ピンホルダー
１１４ 溝形形状部
１１５ 軸・スライドバーホルダー
１１６ スライドバーの挿通部
１１７ 軸挿通穴
１１８ 軸取付穴
１１９ 穴
１１９Ｐ 溝
１１Ｕ、１１Ｄ ねじ穴
１２ ハンドル
１２１ 軸
１２２ 係止段部
１２３ ガイド部
１２４ 軸挿通部
１３ 作動レバー
１３５ 取付穴
１４ ロックレバー
１４０ 軸
１４１ 被押圧部
１４２ 押圧部
１４３ 軸挿通部
１４４ コイルスプリング（ばね手段）
１５ ストッパー
１５０ 軸
１５１ アーム
１５２ 軸挿通穴
１５４ 錠前ユニット
１５５ ロータ
１５６ ロータカム
１６ カム部材
１６１ ピン挿通穴
１７ スライドバー
１７１ 取付穴
１７２ 長穴
１７３ ピン
２ 多点締め込み方式ロック装置
２１ 端末ロック部材
２２ 端末ケース
２２１ ベース
２２５ ケース本体
２２６ 開口部
２２７ 溝
２２８ ガイド穴
２２９ ねじ挿通穴
２３ 端末スライダー
２３１ ピン挿通穴
２３２ ガイド面
２４ 端末ロックレバー
２４０ 軸
２４１ 被押圧部
２４２ 押圧部
２４３ 軸挿通部
２４４ コイルスプリング（ばね手段）
２５ ロックバー
２５１ ピン（連結部）
２５２ 接続プレート
２５３ ピン
２５４ 保護パット
２６ ロックバーガイド
２６０ 取付穴
２６１ 固定部
２６２ ガイド部
３ ラック
３１ 筐体
３１０ 開口
３１１ 側部
３１２ 縁部（筐体側の受け部）
３１３ パッキング
３２ 扉
３２１ 側部
３２２ ハンドル取付口
３２３ 取付穴
３３ 水切り部 DESCRIPTION OF SYMBOLS 1 Door lock handle 11 Main body case 110 Opening part 111 Embedded part 112 Adhered part 113 Shaft / pin holder 114 Groove shape part 115 Shaft / slide bar holder 116 Slide bar insertion part 117 Shaft insertion hole 118 Shaft attachment hole 119 Hole 119P Groove 11U, 11D Screw hole 12 Handle 121 Shaft 122 Locking step portion 123 Guide portion 124 Shaft insertion portion 13 Actuation lever 135 Mounting hole 14 Lock lever 140 Shaft 141 Pressed portion 142 Pressing portion 143 Shaft insertion portion 144 Coil spring (spring) means)
15 Stopper 150 Shaft 151 Arm 152 Shaft insertion hole 154 Lock unit 155 Rotor 156 Rotor cam 16 Cam member 161 Pin insertion hole 17 Slide bar 171 Mounting hole 172 Long hole 173 Pin 2 Multi-point tightening locking device 21 Terminal lock member 22 Terminal case 221 Base 225 Case body 226 Opening 227 Groove 228 Guide hole 229 Screw insertion hole 23 Terminal slider 231 Pin insertion hole 232 Guide surface 24 Terminal lock lever 240 Shaft 241 Pressed portion 242 Pressing portion 243 Shaft insertion portion 244 Coil spring (spring means )
25 Lock bar 251 Pin (connecting part)
252 Connecting plate 253 Pin 254 Protective pad 26 Lock bar guide 260 Mounting hole 261 Fixed portion 262 Guide portion 3 Rack 31 Housing 310 Opening 311 Side portion 312 Edge portion (Receiving portion on the housing side)
313 Packing 32 Door 321 Side 322 Handle attachment port 323 Attachment hole 33 Drainage part

Claims (6)

扉の背面で回動側の側部又は当該側部及び当該側部に隣り合う端部の複数個所にロック部材が配置され、扉の正面に取り付けられたハンドルの操作に連動して前記各ロック部材に連結されたロックバーを扉の背面の側部又は当該側部及び端部に沿って進退駆動することにより、前記各ロック部材を筐体側の受け部に対して係合離脱する形式の多点締め込み方式ロック装置において、
前記各ロック部材は、
扉の背面の側部又は当該側部及び端部に、当該各部の延びる方向に両端を向けて設置固定されるケースと、
前記ケース内に当該ケースの一端と他端との間をスライド可能に配置されるスライダーと、
前記ケースの一側部に当該一側部と平行な軸を介して枢支され、当該軸回りを、一方の側部が当該ケース内に向けて他方の側部が筐体側の受け部に向けて回動可能に取り付けられるロックレバーとを備え、
前記スライダーに前記ロックバーが連結されて、
前記ハンドルの操作により前記ロックバーを介して前記スライダーをスライドさせ、このスライダーと前記ロックレバーの一方の側部との係合により前記ロックレバーを回動案内して、他方の側部を筐体側の受け部に圧接する、
ことを特徴とする多点締め込み方式ロック装置。 Locking members are arranged on the rear side of the door on the rotating side or on the side and the edges adjacent to the side, and each of the locks is interlocked with the operation of the handle attached to the front of the door. The lock bar connected to the member is driven back and forth along the side of the back of the door or along the side and the end of the door, thereby engaging and disengaging each lock member with respect to the receiving portion on the housing side. In the point tightening type locking device,
Each locking member is
A case that is installed and fixed to the side portion of the back surface of the door or the side portion and the end portion with both ends facing in the extending direction of the respective portions;
A slider disposed in the case so as to be slidable between one end and the other end of the case;
It is pivotally supported by one side of the case via an axis parallel to the one side, and around the axis, one side is directed into the case and the other side is directed to a receiving part on the housing side. And a lock lever that is pivotably attached,
The lock bar is connected to the slider,
The slider is slid through the lock bar by the operation of the handle, the lock lever is guided to rotate by the engagement between the slider and one side of the lock lever, and the other side is moved to the housing side. Press contact with the receiving part of
A multi-point tightening type locking device characterized by that. スライダーは先端に傾斜面状のガイドを有し、ケースの他側部に前記スライダーのスライド方向に向けてガイド穴が形成されて、当該ガイド穴を通じて前記スライダーとロックバーが連結される請求項１に記載の多点締め込み方式ロック装置。   The slider has an inclined surface-shaped guide at the tip, a guide hole is formed in the other side portion of the case in the sliding direction of the slider, and the slider and the lock bar are connected through the guide hole. The multi-point tightening lock device described in 1. ロックレバーを常態においてケース内に向けて回動付勢するばね手段を備える請求項１又は２に記載の多点締め込み方式ロック装置。   The multi-point tightening type locking device according to claim 1 or 2, further comprising spring means for biasing the lock lever into a case in a normal state. 扉の背面側部に設置固定され、ロックバーの周囲を取り囲み可能に断面逆Ｕ字形の溝を有し、ロックバーの進退方向を案内するロックバーガイドを備える請求項１乃至３のいずれかに記載の多点締め込み方式ロック装置。   The lock bar guide according to any one of claims 1 to 3, further comprising a lock bar guide that is installed and fixed on a rear side of the door, has a groove having an inverted U-shaped cross section so as to surround the lock bar, and guides the advancing and retreating direction of the lock bar. The multi-point tightening lock device described. ロック部材のケース、スライダー、ロックレバー、ロックバーはそれぞれ、扉の左右側部のいずれにも選択的に取付可能に左右対称に又は左右方向を反転して使用可能に形成される請求項１乃至４のいずれかに記載の多点締め込み方式ロック装置。   The case of the lock member, the slider, the lock lever, and the lock bar are each formed so as to be usable symmetrically or reversed in the left-right direction so as to be selectively attachable to any of the left and right sides of the door. 5. The multi-point tightening lock device according to any one of 4 above. ハンドルは、扉の正面側部に切り欠き形成されるハンドル取付口に嵌め込み固定可能に形成され、扉の正面側と背面側とを連通する開口部を有する本体ケースと、前記本体ケースに嵌合可能に形成され、一端が前記本体ケースに扉の正面と平行な軸を介して枢支されて、前記本体ケース上で扉の正面に対して直角な面内において所定の倒伏位置と所定の引き起こし位置との間を回動可能なハンドルと、前記ハンドルと同軸上に枢支されて、前記本体ケースの開口部を通じて扉の背面側に延び、扉の背面側と正面側との間を前記ハンドルと一体的に回動可能な作動レバーと、略Ｌ字形の断面形状を有し、前記本体ケースの一側部で扉の背面側となる縁部付近に前記断面形状の略中間部を前記ハンドルの軸に対して直角の軸を介して枢支されて、当該軸周りを、一方の側部が前記作動レバーに向けて他方の側部が筐体側の受け部に向けて回動可能に取り付けられ、かつばね手段を介して常態において一方の側部が前記作動レバーを押圧可能に回動付勢されるロックレバーと、前記本体ケースに前記ハンドルの回動端に係脱可能に設けられ、前記ハンドルを所定の倒伏位置に保持するストッパーと、前記本体ケースに前記ハンドルの軸を介して枢支され、前記本体ケースの開口部を通じて扉の背面側に延び、扉の背面側と正面側との間を前記ハンドルと一体的に回動可能なカム部材、及び前記カム部材に当該カム部材の回動を直線運動に変換可能に軸支され、扉の背面側部に沿って直線的に進退可能なスライドバーとを備え、
各ロック部材のロックバーが前記スライドバーに連結される請求項１乃至５のいずれかに記載の多点締め込み方式ロック装置。 The handle is formed so that it can be fitted and fixed in a handle mounting opening formed in the front side portion of the door, and has an opening that communicates the front side and the back side of the door. One end is pivotally supported on the main body case via an axis parallel to the front of the door, and a predetermined lying position and a predetermined cause are generated on a plane perpendicular to the front of the door on the main body case. A handle that is pivotable between positions, is pivotally supported coaxially with the handle, extends to the back side of the door through the opening of the main body case, and the handle between the back side and the front side of the door. An operation lever that can be rotated integrally with the handle, and a substantially L-shaped cross-sectional shape, and a substantially intermediate portion of the cross-sectional shape is provided near one edge of the main body case on the back side of the door. Pivoted through an axis perpendicular to the axis of Around the axis, one side is rotatably attached to the operating lever and the other side is rotatably attached to the receiving part on the housing side, and one side is in the normal state via a spring means. A lock lever that is pivotally biased so as to press the operating lever; a stopper that is removably provided on the pivot end of the handle on the main body case; and holds the handle at a predetermined lying position; and the main body case A cam member that is pivotally supported via the handle shaft, extends to the back side of the door through the opening of the main body case, and is rotatable integrally with the handle between the back side and the front side of the door; And a slide bar that is pivotally supported by the cam member so as to convert the rotation of the cam member into a linear motion, and is capable of linearly moving back and forth along the back side of the door,
The multi-point tightening type locking device according to any one of claims 1 to 5, wherein a lock bar of each lock member is connected to the slide bar.
JP2009045281A 2009-02-27 2009-02-27 Multi-point locking system Active JP4713648B2 (en)

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TW099105588A TWI412653B (en) 2009-02-27 2010-02-26 Multipoint fastening type lock device
KR1020100017929A KR101260682B1 (en) 2009-02-27 2010-02-26 Multi-point tight locking device
CN2010101349312A CN101818598B (en) 2009-02-27 2010-03-01 Multi-point tight locking device

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JP2010196425A (en) 2010-09-09

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