JPH0340008Y2 - - Google Patents
Info
- Publication number
- JPH0340008Y2 JPH0340008Y2 JP14047288U JP14047288U JPH0340008Y2 JP H0340008 Y2 JPH0340008 Y2 JP H0340008Y2 JP 14047288 U JP14047288 U JP 14047288U JP 14047288 U JP14047288 U JP 14047288U JP H0340008 Y2 JPH0340008 Y2 JP H0340008Y2
- Authority
- JP
- Japan
- Prior art keywords
- door
- locking
- locking rod
- main body
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000003973 paint Substances 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
Landscapes
- Casings For Electric Apparatus (AREA)
- Patch Boards (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は配電盤、制御盤等の電気機器収納用箱
に用いられる扉鎖錠装置に関するものである。[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a door locking device used in electrical equipment storage boxes such as switchboards and control boards.
（従来の技術）
電気機器収納用箱の扉には、ハンドル操作によ
り扉の端部方向に移動して本体の枠部と係合する
一対の鎖錠棒を備えた扉鎖錠装置が取付けられて
いるのが普通である。このような従来の装置は第
５図に示されるように、鎖錠棒１１の先端に屈曲
部１２を設け、鎖錠棒１１が扉１５の端部方向に
移動したときに第６図に示されるようにこの屈曲
部１２が本体１３の枠部１４の裏面と強く係合し
て鎖錠する構造となつている。ところがこのよう
な構造のものは鎖錠棒１１が枠部１４と強く擦れ
合うので本体１３のこの部分の塗装が傷付けられ
る欠点があるうえ、ハンドル操作に強い力が必要
となる欠点があつた。さらに、鎖錠棒１１の先端
が本体１３の枠部１４に当たり、鎖錠不能になる
ことがあつた。(Prior Art) A door locking device is attached to the door of an electrical equipment storage box, and includes a pair of locking bars that move toward the end of the door and engage with the frame of the main body when the handle is operated. It is normal to have In such a conventional device, as shown in FIG. 5, a bent portion 12 is provided at the tip of a locking rod 11, and when the locking rod 11 moves toward the end of the door 15, as shown in FIG. The bent portion 12 is configured to strongly engage with the back surface of the frame portion 14 of the main body 13 to lock it. However, with this structure, the locking rod 11 strongly rubs against the frame 14, which damages the paint on this part of the main body 13, and also requires strong force to operate the handle. Furthermore, the tip of the locking rod 11 sometimes hit the frame 14 of the main body 13, making it impossible to lock.
（考案が解決しようとする課題）
本考案は上記のような従来の欠点を解決て、鎖
錠棒によつて本体の枠部の塗装が傷付けられるお
それがなく、またハンドル操作を軽く行うことが
できるうえ、鎖錠不能となるおそれをなくした扉
鎖錠装置を提供するためになされたものである。(Problems to be solved by the invention) The present invention solves the above-mentioned conventional drawbacks, eliminates the risk of the paint on the frame of the main body being damaged by the locking bar, and allows the handle to be operated easily. This was done in order to provide a door locking device that is not only capable of locking, but also eliminates the possibility of locking.
（課題を解決するための手段）
本考案は、扉の裏面にハンドル操作により扉の
端部方向に移動して本体の枠部と係合する鎖錠棒
を設けた扉鎖錠装置において、扉の端部付近に鎖
錠棒を貫通させた状態でガイドする案内部材を突
設するとともに、鎖錠棒のこれに対応する部分に
鎖錠棒が扉の端部方向に移動したときに案内部材
にガイドされて鎖錠棒の先端を扉に接近する方向
に移動させる屈曲部を形成したことを特徴とする
ものである。(Means for Solving the Problems) The present invention provides a door locking device in which a lock bar is provided on the back side of the door and moves toward the end of the door and engages with the frame of the main body when the handle is operated. A guiding member is provided protruding near the end of the door to guide the locking rod through the locking rod, and a guiding member is provided at a corresponding portion of the locking rod to guide the locking rod when the locking rod moves toward the end of the door. It is characterized by forming a bent portion that moves the tip of the locking rod in the direction toward the door when guided by the locking rod.
（実施例）
次に本考案を図示の実施例によつて更に詳細に
説明すると、１は電気機器収納用箱の本体、２は
その枠部、３は扉である。４は扉３の裏面に取付
けられた鎖錠棒であつて、その基端はハンドル５
と一体とされた作動板６の偏心位置にピン７によ
つて枢着されており、ハンドル５の操作によつて
作動板６が回転されると扉３の上下方向に移動で
きる構造となつている。８は扉３の裏面の端部付
近に突設された案内部材であつて、図示のように
鎖錠棒４を貫通させた状態でガイドするためのも
のである。この鎖錠棒４の案内部材８に対応する
位置には屈曲部９が形成されている。この屈曲部
９は鎖錠棒４が第１図の状態から第４図の状態に
向かつて扉の端部方向に移動したときに案内部材
８にガイドされ、その先端１０を扉３に接近させ
る方向に移動させるためのもので、図示のように
外側が扉３に近付く形状とされている。(Embodiments) Next, the present invention will be explained in more detail with reference to the illustrated embodiments. 1 is the main body of the electrical equipment storage box, 2 is the frame portion thereof, and 3 is the door. 4 is a locking bar attached to the back side of the door 3, the base end of which is connected to the handle 5.
It is pivotally connected by a pin 7 to an eccentric position of an actuating plate 6 which is integrated with the door 3, and when the actuating plate 6 is rotated by operating the handle 5, the door 3 can be moved in the vertical direction. There is. Reference numeral 8 denotes a guide member protruding near the end of the back surface of the door 3, and is used to guide the locking rod 4 when it is passed through as shown in the figure. A bent portion 9 is formed on the locking rod 4 at a position corresponding to the guide member 8. This bent portion 9 is guided by the guide member 8 when the locking rod 4 moves toward the end of the door from the state shown in FIG. 1 to the state shown in FIG. 4, and causes its tip 10 to approach the door 3. As shown in the figure, the outer side approaches the door 3.
（作用）
このように構成されたものは、ハンドル５を回
転させることにより鎖錠棒４を移動させ、第１図
のように鎖錠棒４を中心方向に移動させたときに
は鎖錠棒４の先端１０が本体１の枠部２よりも内
側に来るようにして扉３の開閉を可能とし、また
第４図のように鎖錠棒４の先端１０を扉の端部方
向に移動させたときにはその先端１０が本体１の
枠部２と係合して扉３の鎖錠を行うことができる
ようにしたものであり、この点においては従来の
装置と特に変わるところはない。しかし本考案の
装置においては、第２図及び第３図に示されるよ
うに鎖錠棒４が扉の端部方向に移動するにつれて
鎖錠棒４の屈曲部９と案内部材８との係合位置が
変化し、これとともに鎖錠棒４の先端１０が次第
に扉３に接近して最終的に第４図の状態となる。
従つて本考案においては鎖錠棒４は本体１の枠部
２に対して強く擦れ合うことなく密着することが
でき、鎖錠棒４によつて本体１の枠部２の塗装が
傷付けられることが防止できる。また本考案にお
いては第５図、第６図に示される従来のもののよ
うに鎖錠棒４が本体の枠部２と擦れ合いながら移
動しないので、ハンドル操作を軽快に行うことが
できるうえ、鎖錠棒４が扉３の端部方向に移動す
るにつれて鎖錠棒４の先端１０が次第に扉３に接
近する方向に移動するようにしたので、鎖錠不能
になるおそれがない。(Function) With this structure, the locking rod 4 is moved by rotating the handle 5, and when the locking rod 4 is moved toward the center as shown in FIG. The door 3 can be opened and closed by placing the tip 10 inside the frame 2 of the main body 1, and when the tip 10 of the locking rod 4 is moved toward the end of the door as shown in FIG. The tip 10 of the door 3 can be engaged with the frame 2 of the main body 1 to lock the door 3, and in this respect there is no particular difference from conventional devices. However, in the device of the present invention, as the locking rod 4 moves toward the end of the door, as shown in FIGS. 2 and 3, the bent portion 9 of the locking rod 4 engages with the guide member 8. As the position changes, the tip 10 of the locking rod 4 gradually approaches the door 3 and finally reaches the state shown in FIG. 4.
Therefore, in the present invention, the locking rod 4 can be brought into close contact with the frame 2 of the main body 1 without strongly rubbing against each other, and the paint on the frame 2 of the main body 1 will not be damaged by the locking rod 4. It can be prevented. In addition, in the present invention, unlike the conventional locking rods shown in FIGS. 5 and 6, the locking rod 4 does not move while rubbing against the frame 2 of the main body, so the handle can be operated easily and the locking As the locking rod 4 moves toward the end of the door 3, the tip 10 of the locking rod 4 gradually moves in a direction approaching the door 3, so there is no fear that the door cannot be locked.
（考案の効果）
本考案は以上に説明したとおり、鎖錠棒によつ
て本体の塗装が傷付けられることがなく、またハ
ンドル操作を軽く行うことができるうえ、鎖錠不
能になるおそれがないものであるから、従来の欠
点を一掃した扉鎖錠装置として、その実用的価値
は極めて大きいものである。(Effects of the invention) As explained above, the present invention is a locking rod that does not damage the paint on the main body, allows easy operation of the handle, and eliminates the risk of becoming unlockable. Therefore, it has extremely great practical value as a door locking device that eliminates the conventional drawbacks.
第１図〜第４図は本考案の実施例の作動状態を
示す断面図、第５図と第６図は従来の扉鎖錠装置
を示す断面図である。
１：本体、２：枠部、３：扉、４：鎖錠棒、
８：案内部材、９：屈曲部、１０：先端。
1 to 4 are sectional views showing the operating state of an embodiment of the present invention, and FIGS. 5 and 6 are sectional views showing a conventional door locking device. 1: Main body, 2: Frame, 3: Door, 4: Lock bar,
8: Guide member, 9: Bent part, 10: Tip.
Claims (1)
向に移動して本体１の枠部２と係合する鎖錠棒４
を設けた扉鎖錠装置において、扉３の端部付近に
鎖錠棒４を貫通させた状態でガイドする案内部材
８を突設するとともに、鎖錠棒４のこれに対応す
る部分に鎖錠棒４が扉３の端部方向に移動したと
きに案内部材８にガイドされて鎖錠棒４の先端１
０を扉３に接近する方向に移動させる屈曲部９を
形成したことを特徴とする扉鎖錠装置。 A locking bar 4 is provided on the back side of the door 3 and moves toward the end of the door 3 and engages with the frame 2 of the main body 1 when the handle is operated.
In this door locking device, a guiding member 8 is protruded near the end of the door 3 to guide the locking rod 4 through it, and a locking member 8 is provided at the corresponding portion of the locking rod 4. When the rod 4 moves toward the end of the door 3, it is guided by the guide member 8 and the tip 1 of the locking rod 4
A door locking device characterized in that a bent portion 9 is formed to move a door 0 in a direction approaching a door 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14047288U JPH0340008Y2 (en) | 1988-10-27 | 1988-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14047288U JPH0340008Y2 (en) | 1988-10-27 | 1988-10-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0260406U JPH0260406U (en) | 1990-05-02 |
| JPH0340008Y2 true JPH0340008Y2 (en) | 1991-08-22 |
Family
ID=31404676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14047288U Expired JPH0340008Y2 (en) | 1988-10-27 | 1988-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0340008Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4535432B2 (en) * | 2004-08-18 | 2010-09-01 | 日東工業株式会社 | Door lock device |
-
1988
- 1988-10-27 JP JP14047288U patent/JPH0340008Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0260406U (en) | 1990-05-02 |
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