JP4807865B2 - Lock handle device for rolling operation type door - Google Patents

Lock handle device for rolling operation type door Download PDF

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JP4807865B2
JP4807865B2 JP2008325039A JP2008325039A JP4807865B2 JP 4807865 B2 JP4807865 B2 JP 4807865B2 JP 2008325039 A JP2008325039 A JP 2008325039A JP 2008325039 A JP2008325039 A JP 2008325039A JP 4807865 B2 JP4807865 B2 JP 4807865B2
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lock
receiving portion
lever
hook
key
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JP2010144464A (en
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昭彦 城添
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Takigen Manufacturing Co Ltd
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B5/00—Handles completely let into the surface of the wing
    • E05B5/003—Pop-out handles, e.g. sliding outwardly before rotation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E05B1/0092—Moving otherwise than only rectilinearly or only rotatively
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E05B13/002—Devices preventing the key or the handle or both from being used locking the handle
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
    • E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
    • E05C3/041—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted
    • E05C3/042—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted the handle being at one side, the bolt at the other side or inside the wing

Description

本発明は、各種機器類の収納ボックスなどの扉の施錠と開閉操作に使用される起伏回転操作型の扉用ロックハンドル装置に関するものである。 The present invention relates to a undulating and rotating operation type door lock handle device used for locking and opening / closing doors of storage boxes of various devices.

固定ケースに対して操作ハンドルを起伏回転可能に枢着し、固定ケース側に内蔵したロック本体又は操作ハンドル側に内蔵したロック本体によって操作ハンドルを倒伏位置に錠止するようにした扉用ロックハンドル装置は、既に知られている（ロック本体を固定ケース側に内蔵したものとしては、特許文献１及び特許文献２参照、ロック本体を操作ハンドル側に内蔵したものとしては、特許文献３及び特許文献参照）。 A lock handle for a door that is pivotally attached to the fixed case so that it can rotate up and down, and the lock handle is built in the fixed case or the lock body is built in the fixed handle. The device is already known (see Patent Document 1 and Patent Document 2 for the lock body built in the fixed case side, and Patent Document 3 and Patent Document for the lock body built in the operation handle side. reference).

ロック本体を固定ケース側に内蔵させる方式の起伏回転操作型扉用ロックハンドル装置では、これまでは操作ハンドルの長さが固定ケースの長さよりも短く設定され、ロック本体は操作ハンドルが覆われない余長部分に内蔵されているため、操作ハンドルとキーとの干渉問題等は生じていなかった。
ところが、操作ハンドルの長さを固定ケースの長さとほぼ同等に設定し、操作ハンドルの先端部分に前後方向に形成した貫通孔を通してキーの抜き差しを行なうようにした新型の扉用ロックハンドル装置では、２つの点で問題が生じた。 In the undulating and rotating operation type door lock handle device with the lock body built in the fixed case side, the length of the operation handle has been set shorter than the length of the fixed case so far, and the lock body is not covered with the operation handle. Since it is built in the extra length part, there is no problem of interference between the operation handle and the key.
However, in the new door lock handle device in which the length of the operation handle is set to be substantially the same as the length of the fixed case, and the key is inserted and removed through a through hole formed in the front-rear direction at the front end portion of the operation handle, There were problems in two ways.

第１の問題は、キー主体部の横幅寸法が前記貫通孔の直径よりも大きい場合、キーを解錠位置に回して固定ケースに対する操作ハンドルの錠止を解除した後、キーをロータ本体に挿入したまま放置したときには、キーが前記貫通孔の縁部が引っ掛かるため、操作ハンドルを起立回転させることができないことである。
第２の問題は、キーを施錠位置に逆回転させてからキーをロック本体から抜き取って置けば、前記貫通孔とキーとの干渉問題自体は解決することはできるが、前記キーの抜き取りのためには前記ロック本体のロータを施錠位置まで逆回転させる必要があるのであるが、ロータをそのように逆回転させたときには、ロータに連動する錠止機構が作動して操作ハンドルが固定ケースに対して再び錠止されてしまうことである。 The first problem is that when the width of the main body of the key is larger than the diameter of the through hole, the key is inserted into the rotor body after the key is turned to the unlocked position to unlock the operation handle with respect to the fixed case. If the key is left as it is, the operation handle cannot be rotated upright because the key is caught by the edge of the through hole.
The second problem is that the problem of interference between the through hole and the key itself can be solved by rotating the key back to the locked position and then removing the key from the lock body. In this case, it is necessary to reversely rotate the rotor of the lock body to the locking position. However, when the rotor is rotated in such a reverse direction, the locking mechanism that operates in conjunction with the rotor is activated and the operation handle is moved relative to the fixed case. It will be locked again.

特許第４１８８６９１号公報に開示されているように、キーとロック本体にＣＰＵを内蔵することで開錠スケジュール、アクセスの可否、アクセスログの収集などを可能にした新型の電子ロックを適用したキーとロック本体を扉用ロックハンドル装置に組み込む場合には、ＣＰＵ等の内蔵によってキーが大型化しているため、キーと操作ハンドルの貫通孔との第１の干渉の問題を回避できず、また、この電子ロックではキーを施錠位置に戻してからロック本体より抜きとる構造であるため、第２の再錠止の問題も回避できない。 As disclosed in Japanese Patent No. 41888691, a key with a new electronic lock that enables the unlocking schedule, access permission, access log collection, etc. by incorporating a CPU in the key and lock body When the lock body is incorporated in the lock handle device for the door, since the key is enlarged due to the built-in CPU or the like, the first interference problem between the key and the through hole of the operation handle cannot be avoided. Since the electronic lock has a structure in which the key is returned to the locking position and then extracted from the lock body, the second re-locking problem cannot be avoided.

特開平８−１０９７６２号公報JP-A-8-109762 特開平７−０３４７３７号公報JP-A-7-034737 特開平８−２４６７２３号公報JP-A-8-246723 特開平８−１０５２５１号公報JP-A-8-105251

本発明の課題は、操作ハンドルを固定ケースに対して再錠止することなくキーを抜きとることができ、大型キーを使用するロック本体の組み込みも容易である起伏回転操作型扉用ロックハンドル装置を提供することである。 An object of the present invention is to provide a lock handle device for a undulating and rotating operation type door, which allows the key to be removed without re-locking the operation handle with respect to the fixed case, and allows easy incorporation of a lock body using a large key. Is to provide.

本発明の起伏回転操作型扉用ロックハンドル装置は、固定ケースに対して操作ハンドルを起伏回転可能に枢着し、前記固定ケース側にロック本体を内蔵させ、前記固定ケース側に枢着したロックレバーの先端フック部を前記操作ハンドルの背面側に形成した錠止アームのフック受部に係合させることによって、前記操作ハンドルを倒伏位置に拘束する一方、前記ロック本体に挿入したキーによって前記ロック本体のロータを解錠方向に回転させ、前記ロータに連結した駆動カム板によって前記ロックレバーを駆動して、前記先端フック部を前記フック受部から離脱させることによって、前記操作ハンドルを起立回転させるようにしてあり、
前記操作ハンドルの先端部に前記ロック本体が対面する貫通孔を前後方向に形成し、施錠位置においてのみ前記ロック本体に抜き差しされるキーを、前記貫通孔を通過可能な挿入端部と前記貫通孔を通過不能なキー主体部とで構成し、前記錠止アームに前記フック受部よりも後方にずらした位置に爪受部を形成し、前記ロックレバーの中間部に逆止レバーを枢着し、前記逆止レバーの先端部に前記爪受部に係合する爪部を形成し、前記先端フック部が前記フック受部に係合するように第１バネ部材によって前記ロックレバーを回転付勢し、前記爪部が前記爪受部に係合するように第２バネ部材によって前記逆止レバーを回転付勢してあり、
施錠位置において前記キーの挿入端部を前記ロック本体に挿入して前記ロータを所定方向に回転させることによって、前記駆動カム板により前記ロックレバーのカム従動部を押し、前記ロックレバーの前記先端フック部を前記錠止アームの前記フック受部から離脱させるとともに、前記逆止レバーの前記爪部を前記錠止アームの前記爪受部に係合させることによって、前記ロックレバーを前記先端フック部が前記フック受部から離脱した無効化位置に留置し、この無効化位置に前記ロックレバーを保持した状態において、前記キーを施錠位置まで逆回転させ、前記挿入端部を前記ロック本体の頭部及び前記操作ハンドルの前記貫通孔から抜き取るようにしたものである。 The undulating and rotating operation type door lock handle device according to the present invention has a locking handle pivotally attached to the fixed case so that the operating handle can be rotated up and down, a lock body is built in the fixed case, and is pivotally attached to the fixed case. By engaging the tip hook portion of the lever with the hook receiving portion of the locking arm formed on the back side of the operation handle, the operation handle is restrained to the lying down position, while the lock is made by the key inserted in the lock body. Rotating the rotor of the main body in the unlocking direction, driving the lock lever by a driving cam plate connected to the rotor, and detaching the tip hook portion from the hook receiving portion, thereby rotating the operation handle upright. And
A through-hole facing the lock body is formed in the front-rear direction at the distal end portion of the operation handle, and a key that is inserted into and removed from the lock body only at a locking position can be inserted into the insertion end and the through-hole. A key main body portion that cannot pass through, a claw receiving portion is formed in the locking arm at a position shifted rearward from the hook receiving portion, and a check lever is pivotally attached to an intermediate portion of the lock lever. A claw portion that engages with the claw receiving portion is formed at a distal end portion of the check lever, and the lock lever is urged to rotate by a first spring member so that the distal end hook portion engages with the hook receiving portion. The check lever is urged to rotate by a second spring member so that the claw portion engages with the claw receiving portion,
By inserting the insertion end of the key into the lock body in the locking position and rotating the rotor in a predetermined direction, the cam follower of the lock lever is pushed by the drive cam plate, and the tip hook of the lock lever The hook portion of the locking arm is detached from the hook receiving portion, and the claw portion of the check lever is engaged with the claw receiving portion of the locking arm, so that the tip hook portion is In the state where the lock lever is held at the invalidation position separated from the hook receiving portion, and the lock lever is held at the invalidation position, the key is rotated backward to the locking position, and the insertion end is connected to the head of the lock body and The operation handle is extracted from the through hole.

以上のように構成された本発明の起伏回転操作型扉用ロックハンドル装置では、施錠位置においてのみ前記ロック本体に抜き差しされる前記キーを、前記操作ハンドルの前記貫通孔を通過可能な挿入端部と前記貫通孔を通過不能なキー主体部とで構成し、操作ハンドル背面側の前記錠止アームに前記フック受部よりも後方にずらした位置に爪受部を形成し、前記ロックレバーの中間部に枢着した前記逆止レバーの先端部に前記爪受部に係合する爪部を形成し、前記先端フック部が前記フック受部に係合するように第１バネ部材によって前記ロックレバーを回転付勢し、前記爪部が前記爪受部に係合するように第２バネ部材によって前記逆止レバーを回転付勢し、施錠位置において前記キーの挿入端部を前記ロック本体に挿入して前記ロータを所定方向に回転させることによって、前記駆動カム板により前記ロックレバーのカム従動部を押し、前記ロックレバーの前記先端フック部を前記錠止アームの前記フック受部から離脱させたときに、前記逆止レバーの前記爪部を前記錠止アームの前記爪受部に係合させることによって、前記ロックレバーを前記先端フック部が前記フック受部から離脱した無効化位置に留置し、この無効化位置に前記ロックレバーを保持した状態において、前記キーを施錠位置まで逆回転させ、前記挿入端部を前記ロック本体の頭部及び前記操作ハンドルの前記貫通孔から抜き取るようにしたものであるから、前記操作ハンドルが前記固定ケースに再錠止される事態を生じさせることなく、前記操作ハンドルの起立回転操作に先行して、前記キーを前記ロック本体から抜き取ることができ、操作ハンドルの長大化、キーの大型化に的確に対応することができる。 In the undulating and rotating operation type door lock handle device of the present invention configured as described above, the insertion end portion through which the key that is inserted into and removed from the lock main body only through the lock hole can pass through the through hole of the operation handle. And a key main body portion that cannot pass through the through hole, and a claw receiving portion is formed on the locking arm on the back side of the operation handle at a position shifted rearward from the hook receiving portion, A claw portion that engages with the claw receiving portion is formed at a distal end portion of the check lever pivotally attached to the portion, and the lock lever is moved by the first spring member so that the distal end hook portion engages with the hook receiving portion. And the check lever is rotated and biased by a second spring member so that the claw portion engages with the claw receiving portion, and the insertion end of the key is inserted into the lock body at the locking position. And the rotor When the cam follower of the lock lever is pushed by the drive cam plate by rotating in a fixed direction, and the tip hook portion of the lock lever is released from the hook receiving portion of the locking arm, the reverse By engaging the claw portion of the stop lever with the claw receiving portion of the locking arm, the lock lever is detained at the disabling position where the tip hook portion is detached from the hook receiving portion. In the state where the lock lever is held, the key is reversely rotated to the locked position, and the insertion end is extracted from the head of the lock body and the through hole of the operation handle. Prior to the upright rotation operation of the operation handle without causing a situation where the operation handle is re-locked to the fixed case, the key is locked. Can be withdrawn from the body, it is possible to respond appropriately to the size of lengthening, the key of the operating handle.

図示の実施例では、扉１に固着される固定ケース２の端部背面側に軸受筒部３を突設し、軸受筒部３に回転可能に嵌め入れた主軸４の後端部に固定枠体側の受金部（図示していない）に係脱する錠止板５を連結し、主軸４の前端部に接合ボス部６を突設し、扉１と平行な横断枢軸７によって接合ボス部６に操作ハンドル８の基端部を枢着して、操作ハンドル８を固定ケース２に対して起伏回転可能に装着してある。 In the embodiment shown in the drawing, a bearing tube 3 is projected on the back side of the end of a fixed case 2 fixed to the door 1, and a fixed frame is attached to the rear end of a main shaft 4 that is rotatably fitted in the bearing tube 3. A lock plate 5 to be engaged and disengaged is connected to a body-side metal receiving part (not shown), a joining boss part 6 is projected from the front end part of the main shaft 4, and a joining boss part is formed by a transverse pivot 7 parallel to the door 1. 6, the base end portion of the operation handle 8 is pivotally attached, and the operation handle 8 is attached to the fixed case 2 so as to be able to rotate up and down.

固定ケース２の軸受筒部３とは反対の端部にロック収容部９を突設し、ロック収容部９に収容固定したロック本体１０のロータ１１の後端部に駆動カム板１２を連結してある。操作ハンドル８の先端部には、ロック本体１０の頭部に対面した位置に前後方向の貫通孔１３を形成してあり、操作ハンドル８の倒伏状態では、貫通孔１３内にロック本体１０の頭部が入り込んでいる。 A lock housing portion 9 is projected from the end of the fixed case 2 opposite to the bearing tube portion 3, and a drive cam plate 12 is connected to the rear end portion of the rotor 11 of the lock body 10 housed and fixed in the lock housing portion 9. It is. A front-rear direction through-hole 13 is formed at the front end of the operation handle 8 at a position facing the head of the lock body 10. When the operation handle 8 is in a lying state, the head of the lock body 10 is located in the through-hole 13. Department has entered.

キー１４は、操作ハンドル８を固定ケース２に起立不能に錠止した施錠位置においてのみロック本体１０に抜き差しされるものであり、キー１４は、貫通孔１３を通過してロック本体１０の頭部に抜き差しされる挿入端部１５と貫通孔１３を通過不能なキー主体部１６とで構成されている。キー及びロック本体としては従来型のシリンダー錠の他に前記した新型の電子ロック装置を使用することもできる。 The key 14 is inserted into and removed from the lock main body 10 only at the locking position where the operation handle 8 is locked to the fixed case 2 so that it cannot stand up. The key 14 passes through the through hole 13 and is the head of the lock main body 10. And an insertion end 15 that is inserted and removed and a key main body 16 that cannot pass through the through hole 13. As the key and lock body, the above-described new electronic lock device can be used in addition to the conventional cylinder lock.

錠止アーム１７は操作ハンドル８の中間部背面に突設され、操作ハンドル８の倒伏状態では錠止アーム１７は固定ケース２に入り込む。錠止アーム１７の先端部には、フック受部１８及び爪受部１９を前後に位置をずらして形成してある。固定ケース２の内底壁２０には、錠止アーム１７に対面した位置にロックレバー２１を配置し、横断枢軸７と平行な第１支軸２２によってロックレバー２１を固定ケース２に枢着してある。第１支軸２２より前方に形成した先端フック部２３が錠止アーム１７のフック受部１８に係合するようにコイルバネよりなる第１バネ部材２４によってロックレバー２１が回転付勢されている。 The locking arm 17 protrudes from the back surface of the intermediate portion of the operation handle 8, and the locking arm 17 enters the fixed case 2 when the operation handle 8 is in a lying state. A hook receiving portion 18 and a claw receiving portion 19 are formed at the distal end portion of the locking arm 17 with the positions thereof being shifted back and forth. A lock lever 21 is disposed on the inner bottom wall 20 of the fixed case 2 at a position facing the lock arm 17, and the lock lever 21 is pivotally attached to the fixed case 2 by a first support shaft 22 parallel to the transverse pivot 7. It is. The lock lever 21 is urged to rotate by a first spring member 24 made of a coil spring so that a tip hook portion 23 formed in front of the first support shaft 22 engages with a hook receiving portion 18 of the locking arm 17.

第１支軸２２より後方に形成したロックレバー２１のカム従動部２５は、駆動カム板１２の回転軌跡上に配置されている。錠止アーム１７に対面した位置に逆止レバー２６を配置し、逆止レバー２６の基端部を横断枢軸７と平行な第２支軸２７によってロックレバー２１の中間部に枢着してあり、逆止レバー２６の爪部２８が錠止アーム１７の爪受部１９に係合するようにコイルバネよりなる第２バネ部材２９によって逆止レバー２６が回転付勢されている。逆止レバー２６は、ロックレバー２１の中間部に上下方向に貫通して形成した角型の透孔３５に基端部を挿入され、透孔３５の内面３５ａ、３５ｂとの接触によって回転角度を一定範囲に規制されている。 The cam follower 25 of the lock lever 21 formed behind the first support shaft 22 is disposed on the rotation locus of the drive cam plate 12. A check lever 26 is arranged at a position facing the lock arm 17, and a base end portion of the check lever 26 is pivotally attached to an intermediate portion of the lock lever 21 by a second support shaft 27 parallel to the transverse pivot shaft 7. The check lever 26 is rotationally biased by the second spring member 29 made of a coil spring so that the claw portion 28 of the check lever 26 engages with the claw receiving portion 19 of the lock arm 17. The check lever 26 has a base end portion inserted into a rectangular through hole 35 formed in the middle portion of the lock lever 21 so as to penetrate in the vertical direction. It is regulated within a certain range.

本実施例では、バネ板３０を中央透孔３１にて主軸４の接合ボス部６に相対回転不能に嵌め合わせてあり、操作ハンドル８の基端部背面には鈍角に交差している２つの斜面３２，３３が形成されている。操作ハンドル８が倒伏位置にあるとき、両斜面３２、３３の交叉する稜線部３４が主軸４の長さ方向軸線の上側においてバネ板３０に圧接しているため、図２において操作ハンドル８は横断枢軸７を中心に反時計回り方向に回転付勢されており、操作ハンドル８は当該倒伏位置に保持されている。 In this embodiment, the spring plate 30 is fitted to the joint boss portion 6 of the main shaft 4 through the central through-hole 31 so as not to rotate relative to each other, and the back surface of the proximal end portion of the operation handle 8 has two obtuse angles. Slopes 32 and 33 are formed. When the operating handle 8 is in the lying down position, the ridge line portion 34 where the slopes 32 and 33 intersect is in pressure contact with the spring plate 30 above the longitudinal axis of the main shaft 4, so that the operating handle 8 crosses in FIG. It is urged to rotate counterclockwise about the pivot 7, and the operation handle 8 is held in the lying position.

操作ハンドル８の先端部背面に指先を掛けて操作ハンドル８を起立回転させたとき、上記稜線部３４とバネ板３０との圧接点が下側に移動する。稜線部３４とバネ板３０との圧接点が主軸４の長さ方向軸線を下側に越えた瞬間に、バネ板３０による付勢方向が逆転し、操作ハンドルは図２において時計回り方向に回転付勢され、操作ハンドル８は斜めに起立した状態に保持される。この起立状態において操作ハンドルが軸受筒部３を中心に回されると、主軸４が一体に回され、錠止板５が固定枠体側の受金部（図示していない）に係脱する。 When the operation handle 8 is erected and rotated with the fingertip placed on the rear surface of the distal end portion of the operation handle 8, the pressure contact between the ridge line portion 34 and the spring plate 30 moves downward. At the moment when the pressure contact between the ridge line portion 34 and the spring plate 30 crosses the longitudinal axis of the main shaft 4 downward, the urging direction by the spring plate 30 is reversed, and the operation handle rotates clockwise in FIG. The operation handle 8 is energized and is held in an inclined state. When the operating handle is rotated around the bearing tube portion 3 in this standing state, the main shaft 4 is rotated integrally, and the locking plate 5 is engaged with and disengaged from the receiving portion (not shown) on the fixed frame body side.

操作ハンドル８が固定ケース２に対して拘束されている施錠位置において、キー１４の挿入端部１５をロック本体１０の頭部に挿入して、ロック本体１０に対するロータ１１の回転拘束を解除し、ロータ１１を所定方向に回転させると、駆動カム板１２がロックレバー２１のカム従動部２５を押す。カム従動部２５が押されることによって、ロックレバー２１が第１支軸２２を中心に第１バネ部材２４の付勢によって回転するため、ロックレバー２１の先端フック部２３が錠止アーム１７のフック受部１８から離脱する。これとほぼ同時に、逆止レバー２６が第２支軸２７を中心に第２バネ部材２９の付勢によって回転するため、逆止レバー２６の爪部２８が錠止アーム１７の爪受部１９に係合することになる。この一連の作動によって、ロックレバー２１は先端フック部２３がフック受部１８から離脱した無効化位置に留置される。 In the locking position where the operation handle 8 is restrained with respect to the fixed case 2, the insertion end 15 of the key 14 is inserted into the head of the lock body 10 to release the rotational restraint of the rotor 11 with respect to the lock body 10, When the rotor 11 is rotated in a predetermined direction, the drive cam plate 12 pushes the cam follower 25 of the lock lever 21. When the cam follower 25 is pushed, the lock lever 21 rotates about the first support shaft 22 by the biasing force of the first spring member 24, so that the tip hook portion 23 of the lock lever 21 is hooked to the locking arm 17. Detach from the receiving part 18. At substantially the same time, the check lever 26 rotates about the second support shaft 27 by the bias of the second spring member 29, so that the claw portion 28 of the check lever 26 moves to the claw receiving portion 19 of the lock arm 17. Will be engaged. By this series of operations, the lock lever 21 is placed in the invalidation position where the tip hook portion 23 is detached from the hook receiving portion 18.

この無効化位置にロックレバー２１を保持した状態において、キー１４を施錠位置まで逆回転させ、挿入端部１５をロック本体１０の頭部及び操作ハンドル８の貫通孔１３から抜き取るのである。 In a state where the lock lever 21 is held at the invalidation position, the key 14 is rotated backward to the locking position, and the insertion end 15 is extracted from the head of the lock body 10 and the through hole 13 of the operation handle 8.

本発明の一実施例に係る起伏回転操作型扉用ロックハンドル装置の正面図である。It is a front view of the undulation rotation operation type door lock handle device concerning one example of the present invention. 図１のＡ−Ａ線断面図である。It is the sectional view on the AA line of FIG. 図１の起伏回転操作型扉用ロックハンドル装置の背面図である。FIG. 2 is a rear view of the undulating and rotating operation type door lock handle device of FIG. 1. 図１の起伏回転操作型扉用ロックハンドル装置に組み込んだロックレバーの右側面図である。FIG. 2 is a right side view of a lock lever incorporated in the undulating and rotating operation type door lock handle device of FIG. 1. 図４のロックレバーの背面図である。It is a rear view of the lock lever of FIG. 図４のロックレバーの平面図である。It is a top view of the lock lever of FIG. 図１の起伏回転操作型扉用ロックハンドル装置に組み込んだ逆止レバーの右側面図である。It is a right view of the non-return lever incorporated in the lock handle device for hoisting and rotating operation type doors of FIG. 図１の起伏回転操作型扉用ロックハンドル装置においてロックレバーが有効に機能している状態を示した要部拡大断面図である。FIG. 3 is an enlarged cross-sectional view of a main part showing a state in which a lock lever functions effectively in the undulating and rotating operation type door lock handle device of FIG. 1. 図１の起伏回転操作型扉用ロックハンドル装置においてロックレバーが無効化位置に保持されている状態を示した要部拡大断面図である。FIG. 3 is an enlarged cross-sectional view of a main part showing a state in which the lock lever is held at a disabling position in the undulating rotation operation type door lock handle device of FIG.

符号の説明Explanation of symbols

１ 扉
２ 固定ケース
３ 固定ケースの軸受筒部
４ 主軸
５ 錠止板
６ 主軸の接合ボス部
７ 横断枢軸
８ 操作ハンドル
９ 固定ケースのロック収容部
１０ ロック本体
１１ ロック本体のロータ
１２ 駆動カム板
１３ 操作ハンドルの貫通孔
１４ キー
１５ キーの挿入端部
１６ キー主体部
１７ 操作ハンドルの錠止アーム
１８ 錠止アームのフック受部
１９ 錠止アームの爪受部
２０ 固定ケースの内底壁
２１ ロックレバー
２２ 第１支軸
２３ ロックレバーの先端フック部
２４ 第１バネ部材
２５ ロックレバーのカム従動部
２６ 逆止レバー
２７ 第２支軸
２８ 逆止レバーの爪部
２９ 第２バネ部材
３０ バネ板
３１ バネ板の中央透
３２ 操作ハンドルの基端部背面の斜面
３３ 操作ハンドルの基端部背面の斜面
３４ 稜線部
３５ ロックレバーの透孔 DESCRIPTION OF SYMBOLS 1 Door 2 Fixed case 3 Bearing cylinder part 4 of a fixed case 4 Main axis | shaft 5 Locking plate 6 Joining boss | hub part 7 of a main axis | shaft Transverse pivot 8 Operation handle 9 Lock accommodating part 10 of a fixed case Lock body 11 Rotor 12 of a lock main body Drive cam plate 13 Through hole 14 of operation handle Key 15 insertion end 16 Key main portion 17 Locking arm 18 of operation handle Lock receiving portion 19 of locking arm Claw receiving portion 20 of locking arm Inner bottom wall 21 of fixing case Lock lever 22 First support shaft 23 Lock lever tip hook portion 24 First spring member 25 Lock lever cam follower portion 26 Check lever 27 Second support shaft 28 Check lever claw portion 29 Second spring member 30 Spring plate 31 Spring Center through-plate 32 Slope 33 on the back of the base end of the operating handle 33 Slope 34 on the back of the base end of the operating handle 34 Ridge section 35

Claims (1)

固定ケースに対して操作ハンドルを起伏回転可能に枢着し、前記固定ケース側にロック本体を内蔵させ、前記固定ケース側に枢着したロックレバーの先端フック部を前記操作ハンドルの背面側に形成した錠止アームのフック受部に係合させることによって、前記操作ハンドルを倒伏位置に拘束する一方、前記ロック本体に挿入したキーによって前記ロック本体のロータを解錠方向に回転させ、前記ロータに連結した駆動カム板によって前記ロックレバーを駆動して、前記先端フック部を前記フック受部から離脱させることによって、前記操作ハンドルを起立回転させるようにしてあり、
前記操作ハンドルの先端部に前記ロック本体が対面する貫通孔を前後方向に形成し、施錠位置においてのみ前記ロック本体に抜き差しされるキーを、前記貫通孔を通過可能な挿入端部と前記貫通孔を通過不能なキー主体部とで構成し、前記錠止アームに前記フック受部よりも後方にずらした位置に爪受部を形成し、前記ロックレバーの中間部に逆止レバーを枢着し、前記逆止レバーの先端部に前記爪受部に係合する爪部を形成し、前記先端フック部が前記フック受部に係合するように第１バネ部材によって前記ロックレバーを回転付勢し、前記爪部が前記爪受部に係合するように第２バネ部材によって前記逆止レバーを回転付勢してあり、
施錠位置において前記キーの挿入端部を前記ロック本体に挿入して前記ロータを所定方向に回転させることによって、前記駆動カム板により前記ロックレバーのカム従動部を押し、前記ロックレバーの前記先端フック部を前記錠止アームの前記フック受部から離脱させるとともに、前記逆止レバーの前記爪部を前記錠止アームの前記爪受部に係合させることによって、前記ロックレバーを前記先端フック部が前記フック受部から離脱した無効化位置に留置し、この無効化位置に前記ロックレバーを保持した状態において、前記キーを施錠位置まで逆回転させ、前記挿入端部を前記ロック本体の頭部及び前記操作ハンドルの前記貫通孔から抜き取るようにした起伏回転操作型扉用ロックハンドル装置。 The operation handle is pivotally attached to the fixed case so that it can rotate up and down, the lock body is built in the fixed case, and the tip hook of the lock lever that is pivotally attached to the fixed case is formed on the back side of the control handle. By engaging the hook receiving portion of the locking arm, the operating handle is restrained to the lying down position, while the key inserted into the lock body is used to rotate the rotor of the lock body in the unlocking direction. The lock lever is driven by a connected drive cam plate, and the tip hook portion is detached from the hook receiving portion, so that the operation handle is rotated upright.
A through-hole facing the lock body is formed in the front-rear direction at the distal end portion of the operation handle, and a key that is inserted into and removed from the lock body only at a locking position can be inserted into the insertion end and the through-hole. A key main body portion that cannot pass through, a claw receiving portion is formed in the locking arm at a position shifted rearward from the hook receiving portion, and a check lever is pivotally attached to an intermediate portion of the lock lever. A claw portion that engages with the claw receiving portion is formed at a distal end portion of the check lever, and the lock lever is urged to rotate by a first spring member so that the distal end hook portion engages with the hook receiving portion. The check lever is urged to rotate by a second spring member so that the claw portion engages with the claw receiving portion,
By inserting the insertion end of the key into the lock body in the locking position and rotating the rotor in a predetermined direction, the cam follower of the lock lever is pushed by the drive cam plate, and the tip hook of the lock lever The hook portion of the locking arm is detached from the hook receiving portion, and the claw portion of the check lever is engaged with the claw receiving portion of the locking arm, so that the tip hook portion is In the state where the lock lever is held at the invalidation position separated from the hook receiving portion, and the lock lever is held at the invalidation position, the key is rotated backward to the locking position, and the insertion end is connected to the head of the lock body and A hoisting and rotating operation type door lock handle device which is extracted from the through hole of the operation handle.
JP2008325039A 2008-12-22 2008-12-22 Lock handle device for rolling operation type door Expired - Fee Related JP4807865B2 (en)

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JP2008325039A JP4807865B2 (en) 2008-12-22 2008-12-22 Lock handle device for rolling operation type door

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CN102465637B (en) * 2010-11-12 2016-03-30 陈海敏 Combined lock for handle panel
JP5886808B2 (en) * 2013-09-24 2016-03-16 タキゲン製造株式会社 Lock handle device for door
WO2018192676A1 (en) 2017-04-21 2018-10-25 Dirak Dieter Ramsauer Konstructionelemente Gmbh Interchangeable insert for a modular closure device for different closure elements
CN114033248A (en) * 2021-10-28 2022-02-11 温州一卡锁具科技有限公司 Panel lock

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