JPH0332204Y2 - - Google Patents

Description

【考案の詳細な説明】 （産業上の利用分野） 本考案は屋外設置される配電盤等に有用な軸方
向ピンタンブラ錠機構付きの扉用ハンドル装置に
関するものである。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a door handle device with an axial pin tumbler locking mechanism that is useful for power distribution panels installed outdoors.

（従来の技術） 従来の軸方向ピンタンブラ錠機構付き扉用ハン
ドル装置は単独で扉に取付けられ、鍵溝の近傍の
扉には鍵溝への進入路を塞さいだり、差込みの障
害となる部材は付設されていない。(Prior art) A conventional door handle device with an axial pin tumbler locking mechanism is attached to the door independently, and there are no parts on the door near the keyway that block the path to the keyway or become an obstacle to insertion. is not attached.

（考案が解決しようとする問題点） しかしながら、このように鍵溝が無防備に放置
されている扉用ハンドル装置では、鍵溝に板状物
やドライバーなどを挿入されやすく、当該ドライ
バー等で開錠され、扉が開けられたときには盤感
電事故を起す恐れがある。(Problem that the invention aims to solve) However, in door handle devices where the key groove is left unprotected, it is easy for a plate-shaped object or a screwdriver to be inserted into the key groove, and it is difficult to open the lock with the screwdriver. If the door is opened, there is a risk of electrical shock.

従つて本考案の目的は、鍵溝に板状物などの挿
入することが不可能な軸方向ピンタンブラ錠機構
付き扉用ハンドル装置を提供することである。 SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a door handle device with an axial pin tumbler locking mechanism in which it is impossible to insert a plate-like object into the keyway.

（問題点を解決するための手段） 以下、添付図面中の参照符号を用いて説明する
と本考案の扉用ハンドル装置は、受座２の水平方
向の軸孔３に回転自在に嵌挿した施錠軸４の基端
大径部４ｂに、板状鍵兼ハンドル２１が嵌挿され
る鍵溝１７を施錠軸４の回転中心軸線の横断方向
に設け、受座２の本体部分８には前記軸孔３の周
囲にピン受入用小孔１４を軸方向に設け、施錠軸
の基端大径部４ｂには前記小孔１４に対応させて
ピン受入用小孔１６を軸方向に設け、前記小孔１
４に嵌挿した従動ピン１５をバネ２２で突出方向
に付勢して、前記小孔１６に嵌挿した小孔１６よ
り長い駆動ピン１８の小径な前端部分１８ａを前
記鍵溝１７内に突出させ、前記小孔１６の前端部
に設けた段部１６ａに駆動ピン１８の肩部１８ｂ
を当接させて、前記鍵溝１７の内壁面１７ａと駆
動ピン１８の先端部に間隙を残存させ、前記鍵溝
１７の近傍の扉に固定本体２４を板状鍵兼ハンド
ル２１が鍵溝１７に嵌挿可能となるように鍵溝１
７の位置より扉側に取付け、キヤツプ２５を板状
鍵兼ハンドル２１が鍵溝１７に嵌挿不可能となる
ように鍵溝１７の位置より突出させて固定本体２
４に着脱自在に嵌め込み、固定本体２４とキヤツ
プ２５を封印部材２６で連結したものである。(Means for Solving the Problems) The door handle device of the present invention will be explained below using the reference numerals in the attached drawings. A key groove 17 into which the plate key/handle 21 is inserted is provided in the large diameter portion 4b of the base end of the shaft 4 in the transverse direction of the rotation center axis of the locking shaft 4, and the main body portion 8 of the catch seat 2 is provided with the shaft hole. A small hole 14 for receiving a pin is provided in the axial direction around the locking shaft, and a small hole 16 for receiving a pin is provided in the large diameter portion 4b of the locking shaft in the axial direction in correspondence with the small hole 14. 1
The driven pin 15 fitted into the small hole 16 is urged in the projecting direction by the spring 22, and the small diameter front end portion 18a of the drive pin 18, which is longer than the small hole 16 fitted into the small hole 16, projects into the key groove 17. so that the shoulder 18b of the drive pin 18 is attached to the step 16a provided at the front end of the small hole 16.
are brought into contact with each other, leaving a gap between the inner wall surface 17a of the keyway 17 and the tip of the drive pin 18, and the plate key/handle 21 is attached to the door near the keyway 17, leaving a gap between the inner wall surface 17a of the keyway 17 and the tip of the drive pin 18. key groove 1 so that it can be inserted into
The cap 25 is attached to the door side from the position 7, and the cap 25 is made to protrude from the position of the key groove 17 so that the plate key/handle 21 cannot be inserted into the key groove 17.
4, and the fixed body 24 and the cap 25 are connected by a sealing member 26.

（実施例） 受座２は円筒状の本体部分８の前端に円盤状の
取付鍔部５を有し、扉１の受孔９に嵌挿された受
座２は本体部分８に螺合したナツト１０と取付鍔
部５によつて扉１に締付け固定されている。水平
方向に配置された施錠軸の基端大径部４ｂは前記
取付鍔部５を隠蔽する円筒状鍔６を有し、施錠軸
の後端角軸部４ａには、ラツチ板１１を嵌合し、
ナツト１２とねじ棒１３によつて固着してある。(Example) The catch 2 has a disk-shaped mounting flange 5 at the front end of the cylindrical main body part 8, and the catch 2, which is fitted into the receiving hole 9 of the door 1, is screwed into the main body part 8. It is fastened and fixed to the door 1 by a nut 10 and a mounting collar 5. The large diameter portion 4b at the base end of the locking shaft arranged in the horizontal direction has a cylindrical collar 6 that hides the mounting collar portion 5, and the latch plate 11 is fitted into the corner shaft portion 4a at the rear end of the locking shaft. death,
It is fixed by a nut 12 and a threaded rod 13.

このラツチ板１１は板状鍵兼ハンドル２１で施
錠軸４を回すことによつて配電盤等の筐体側の受
金と係脱し、扉１を筐体に錠止する。固定本体２
４は、扉１の小孔２８にボルト部分２４ｂを挿入
させ、これに螺合されたナツト２７によつて扉１
に締付け固着されている。前記円筒状鍔６の内側
には突起１９を設けてあり、取付鍔部５には突起
１９が係合する円弧状凹部２０を設けてあり、施
錠軸４の回転角度はこの突起１９と凹部２０によ
つて所定角度に規制される。板状鍵２１の背面側
には駆動ピン１８の前端部が係脱する凹部２３を
設けてあり、所定深さの凹部２３に駆動ピン１８
が係合したとき、駆動ピン１８と従動ピン１５の
接触点は基端大径部４ｂと受座本体部分８との接
触面に位置し、受座２に対する施錠軸４の錠止が
解除される。 By turning the locking shaft 4 with a plate-shaped key/handle 21, the latch plate 11 is engaged with and disengaged from a receiver on the casing side of a switchboard or the like, thereby locking the door 1 to the casing. Fixed body 2
4, the bolt part 24b is inserted into the small hole 28 of the door 1, and the door 1 is tightened by the nut 27 screwed into the bolt part 24b.
It is tightened and fixed. A protrusion 19 is provided on the inside of the cylindrical collar 6, and an arcuate recess 20 is provided on the mounting collar 5, with which the protrusion 19 engages. It is regulated to a predetermined angle by. A recess 23 in which the front end of the drive pin 18 engages and disengages is provided on the back side of the plate key 21, and the drive pin 18 is inserted into the recess 23 of a predetermined depth.
When engaged, the contact point between the drive pin 18 and the driven pin 15 is located at the contact surface between the base end large diameter portion 4b and the catch main body portion 8, and the locking of the locking shaft 4 with respect to the catch seat 2 is released. Ru.

各駆動ピンの小径な前端部分１８ａの長さは同
一であるが大径な本体部分の長さは互いに相違し
ており、これに対応して板状鍵兼ハンドル２１の
凹部２３の深さも異なつている。即ち駆動ピン１
８と小孔１６の長さの差の範囲内にて凹部２３の
深さの変更によつて、多数の鍵違いが得られるこ
とになる。また、駆動ピンの肩部１８ｂが小孔の
内周段部１６ａに当接したとき、駆動ピン先端と
鍵溝内壁面１７ａとの間に一定の間隙が確保され
ているため、板状鍵兼用ハンドル２１の嵌挿は円
滑になされる。 The lengths of the small-diameter front end portions 18a of each drive pin are the same, but the lengths of the large-diameter main body portions are different from each other, and correspondingly, the depths of the recesses 23 of the plate-shaped key/handle 21 are also different. It's on. That is, drive pin 1
By changing the depth of the recess 23 within the range of the difference in length between the small hole 8 and the small hole 16, a large number of different keys can be obtained. In addition, when the shoulder portion 18b of the drive pin abuts the inner peripheral step portion 16a of the small hole, a certain gap is ensured between the tip of the drive pin and the inner wall surface 17a of the key groove, so that it can also be used as a plate key. The handle 21 can be inserted smoothly.

（作用） 扉１を閉じ板錠鍵２１を鍵溝１７より抜取つて
施錠した後、固定本体２４の頭部２４ａにキヤツ
プ２５を嵌め込み、固定本体２４とキヤツプ２５
の横断小孔２９，３０にワイヤー状の封印部材２
６を挿通し、両端を封印体３１で連結固定する。(Function) After closing the door 1 and removing the plate lock key 21 from the key groove 17 and locking it, the cap 25 is fitted into the head 24a of the fixed body 24, and the fixed body 24 and the cap 25 are connected.
A wire-shaped sealing member 2 is inserted into the small transverse holes 29 and 30 of
6 is inserted, and both ends are connected and fixed with seals 31.

一方、扉１を開けるときには前記封印部材２６
を外し、固定本体２４からキヤツプ２５を取り外
して、鍵溝１７に板状鍵兼用ハンドル２１を嵌挿
する。 On the other hand, when opening the door 1, the sealing member 26
is removed, the cap 25 is removed from the fixed body 24, and the plate-like key handle 21 is inserted into the key groove 17.

封印部材２６としては、前記のようにワイヤー
状のものに限定されず、割ピン形やロツド形のも
の等も使用できる。またキヤツプ２５を固定本体
２４から外したとき、キヤツプ２５を紛失しない
ように固定本体２４とキヤツプ２５を連繋部材で
接続することもできる。 The sealing member 26 is not limited to a wire-shaped one as described above, but a split pin-shaped, rod-shaped one, etc. can also be used. Further, when the cap 25 is removed from the fixed main body 24, the fixed main body 24 and the cap 25 can be connected by a connecting member so that the cap 25 is not lost.

（考案の効果） 以上のように本考案では固定本体２４を鍵溝１
７の近傍の扉に固着し、前記固定本体２４に着脱
自在にキヤツプ２５を嵌め込み、固定本体２４と
キヤツプ２５を封印部材２６により連結させたの
で、扉施錠状態において鍵溝１７に板状物やドラ
イバーなどを挿入不可能であり、子供などのいた
ずらが防止でき、そのいたずらなどによつて扉１
が解錠開放されて感電事故等を起す可能性がなく
なる。(Effect of the invention) As described above, in this invention, the fixed body 24 is
7, and the cap 25 is removably fitted into the fixed body 24, and the fixed body 24 and the cap 25 are connected by the sealing member 26, so that when the door is locked, the key groove 17 does not contain a plate-shaped object or the like. It is impossible to insert a screwdriver, etc., which prevents mischief by children, etc., and prevents door 1 from being damaged by mischief.
This eliminates the possibility of electric shock accidents caused by the door being unlocked and opened.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例に係る軸方向ピンタ
ンブラ錠機構付き扉用ハンドルの正面図、第２図
は該扉用ハンドル装置の右側面図、第３図は該扉
用ハンドル装置のハンドル挿入時の右側面図、第
４図は第１図のＡ−Ａ線断面図、第５図は固定本
体とキヤツプの斜視図、第６図は第１図のＢ−Ｂ
線断面図である。 １……扉、１ａ……固定本体の取付孔、２……
受座、３……軸孔、４……施錠軸、４ｂ……基端
大径部、８……受座本体部分、１４，１６……ピ
ン受入用小孔、１５……従動ピン、１７……鍵
溝、１８……駆動ピン、２４……固定本体、２５
……キヤツプ、２６……封印部材、２６ａ……封
印ワイヤー、２６ｂ……封印金属部、２７……ナ
ツト、２８……封印部材の挿通孔。 FIG. 1 is a front view of a door handle with an axial pin tumbler locking mechanism according to an embodiment of the present invention, FIG. 2 is a right side view of the door handle device, and FIG. 3 is a handle of the door handle device. Right side view when inserted, Figure 4 is a sectional view taken along line A-A in Figure 1, Figure 5 is a perspective view of the fixing body and cap, and Figure 6 is B-B in Figure 1.
FIG. 1...Door, 1a...Mounting hole of fixed body, 2...
Seat, 3... Shaft hole, 4... Locking shaft, 4b... Base end large diameter part, 8... Seat main body part, 14, 16... Small hole for pin reception, 15... Driven pin, 17 ... Keyway, 18 ... Drive pin, 24 ... Fixed body, 25
...Cap, 26...Sealing member, 26a...Sealing wire, 26b...Sealing metal part, 27...Nut, 28...Sealing member insertion hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 受座２の水平方向の軸孔３に回転自在に嵌挿し
た施錠軸４の基端大径部４ｂに、板状鍵兼ハンド
ル２１が嵌挿される鍵溝１７を施錠軸４の回転中
心軸線の横断方向に設け、受座２の本体部分８に
は前記軸孔３の周囲にピン受入用小孔１４を軸方
向に設け、施錠軸の基端大径部４ｂには前記小孔
１４に対応させてピン受入用小孔１６を軸方向に
設け、前記小孔１４に嵌挿した従動ピン１５をバ
ネ２２で突出方向に付勢して、前記小孔１６に嵌
挿した小孔１６より長い駆動ピン１８の小径な前
端部分１８ａを前記鍵溝１７内に突出させ、前記
小孔１６の前端部に設けた段部１６ａに駆動ピン
１８の肩部１８ｂを当接させて、前記鍵溝１７の
内壁面１７ａと駆動ピン１８の先端部に間隙を残
存させ、前記鍵溝１７の近傍の扉に固定本体２４
を板状鍵兼ハンドル２１が鍵溝１７に嵌挿可能と
なるように鍵溝１７の位置より扉側に取付け、キ
ヤツプ２５を板状鍵兼ハンドル２１が鍵溝１７に
嵌挿不可能となるように鍵溝１７の位置より突出
させて固定本体２４に着脱自在に嵌め込み、固定
本体２４とキヤツプ２５を封印部材２６で連結し
た軸方向ピンタンブラ錠機構付き扉用ハンドル装
置。 The key groove 17 into which the plate-like key/handle 21 is fitted is inserted into the large diameter portion 4b of the base end of the locking shaft 4 which is rotatably fitted into the horizontal shaft hole 3 of the catch seat 2, and the rotation center axis of the locking shaft 4. A small hole 14 for receiving a pin is provided in the axial direction around the shaft hole 3 in the main body portion 8 of the catch seat 2, and a small hole 14 is provided in the large diameter portion 4b of the base end of the locking shaft. Correspondingly, a small hole 16 for receiving a pin is provided in the axial direction, and the driven pin 15 fitted into the small hole 14 is biased in the projecting direction by a spring 22, so that the pin receiving pin 15 is pushed out from the small hole 16 fitted into the small hole 16. The small-diameter front end portion 18a of the long drive pin 18 is made to protrude into the keyway 17, and the shoulder portion 18b of the drive pin 18 is brought into contact with the stepped portion 16a provided at the front end of the small hole 16, thereby closing the keyway. A gap is left between the inner wall surface 17a of the drive pin 17 and the tip of the drive pin 18, and the fixed body 24 is attached to the door near the keyway 17.
The cap 25 is installed closer to the door than the key groove 17 so that the plate key/handle 21 can be inserted into the key groove 17, and the cap 25 cannot be inserted into the key groove 17. This door handle device with an axial pin tumbler locking mechanism is made to protrude from the position of a key groove 17 and is removably fitted into a fixed body 24, and the fixed body 24 and a cap 25 are connected by a sealing member 26.