JP2531088Y2 - Structure of door with lock - Google Patents
Structure of door with lockInfo
- Publication number
- JP2531088Y2 JP2531088Y2 JP1990098329U JP9832990U JP2531088Y2 JP 2531088 Y2 JP2531088 Y2 JP 2531088Y2 JP 1990098329 U JP1990098329 U JP 1990098329U JP 9832990 U JP9832990 U JP 9832990U JP 2531088 Y2 JP2531088 Y2 JP 2531088Y2
- Authority
- JP
- Japan
- Prior art keywords
- door
- hook
- housing
- locked
- lock
- 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 - Lifetime
Links
Landscapes
- Lock And Its Accessories (AREA)
Description
【考案の詳細な説明】 ［産業上の利用分野］ 本考案は扉の裏面に備えたフックを筐体の前面枠に穿
設した係止穴に係合するロック付扉の構造に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a structure of a door with a lock in which a hook provided on a back surface of a door is engaged with a locking hole formed in a front frame of a housing.
［従来技術］ 従来のロック付扉の構造は、筐体の前面開口部に扉を
回動自在に枢支すると共にその扉の裏面にフックを延出
し、フックを筐体の前面枠に穿設した係止穴に挿入して
フックを上方にスライドすることによりフックを係止穴
に係合して扉をロックしていた。[Prior art] The conventional structure of a door with a lock is that a door is pivotally supported at a front opening of a housing and a hook extends on the back of the door, and a hook is formed in a front frame of the housing. The hook is engaged with the locking hole by inserting the hook into the locking hole and sliding the hook upward to lock the door.
［考案が解決しようとする問題点］ ところが、扉のロック状態を解除して扉が開いている
状態において、不注意でフックに接触してフックを上方
へ上げると、フックがロック状態に陥り、扉を閉じる前
にフックのロック状態を解除する操作を行わなければな
らなかった。[Problems to be solved by the invention] However, when the door is unlocked and the door is open, if the user carelessly touches the hook and raises the hook upward, the hook falls into the locked state, Before closing the door, the user had to perform an operation to release the locked state of the hook.
本考案はこのような問題点に対処して成され、扉開成
時、フックをロック状態に移行させないロック付扉を提
供しようとするものである。The present invention has been made to address such a problem, and an object of the present invention is to provide a door with a lock that does not shift a hook to a locked state when the door is opened.
［問題点を解決する為の手段］ このような問題点を解決する為に本考案は、筐体の前
面開口部を塞ぐ扉の一端を筐体に対して回動自在に枢支
すると共に、他端の裏面より扉の後方に向けて延出した
フックを筐体の前面枠に穿設した係止穴に係合して扉を
ロックするロック付扉の構造において、前記扉の開放時
に、前記フックのロック解除方向側の部位を先端まで収
容し、前記フックに対して該フックのロック解除位置か
らロック位置へ変位させる外力が加わるのを防止するフ
ックガードを扉裏面に突出形成し、該フックガードは、
前記扉のロック時に、前記筐体の係止穴の開口端部にフ
ックとともに挿入される構造としたものである。[Means for Solving the Problems] In order to solve such problems, the present invention pivotally supports one end of a door closing a front opening of a housing so as to be rotatable with respect to the housing. In the structure of a door with a lock that locks the door by engaging a hook extending from the back surface of the other end toward the rear of the door with a locking hole formed in the front frame of the housing, when the door is opened, A hook guard is formed on the rear surface of the door to accommodate a portion of the hook in the unlocking direction side up to the tip and prevent an external force for displacing the hook from the unlocking position to the locking position from being applied to the hook, The hook guard is
When the door is locked, the door is inserted together with a hook into the opening end of the locking hole of the housing.
［実施例］ 以下、図面を基に本考案の実施例について説明する。Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
第１図は本考案実施例のロック付き扉の構造において
扉の閉成状態を示す外観斜視図、第２図は同じく扉の開
成状態を示す外観斜視図であり、１は側板2,底板３及び
背板４を箱状に組み立てた筐体で、前面開口部５の周縁
に口状の前面枠６を取り付けている。７は筐体１の前面
開口部５を塞ぐ扉で、断面縦長コ状の扉表板８と扉裏板
９を嵌着して成り、蝶番10,10により扉７の側端を前面
枠６の側端に回動自在に枢支している。11,11は扉７の
枢支部とは反対側の前面枠６に穿設した係止穴で、後述
する扉７に備えたフック16を係合している。12は扉表板
８に備えた符号入力部で、数字の０〜９に相当するテン
キーとファンクションキーから成り、その符号入力部12
より入力した番号と予め登録した暗証番号が一致した場
合に扉７に内蔵する制御回路（図示しない）がフック16
のロック状態を解除している。13は前面枠６に取り付け
たマグネットで、扉７を閉じた時、前面枠６と扉裏板９
を対向接着している。14は閉じた扉７をロック状態に移
行する操作レバーで、フック16に連結し、扉表板８より
前方に臨ませている。FIG. 1 is an external perspective view showing the closed state of the door in the structure of the door with the lock of the embodiment of the present invention, and FIG. 2 is an external perspective view showing the opened state of the door, wherein 1 is a side plate 2 and a bottom plate 3. A back frame 4 is assembled in a box shape, and a mouth-shaped front frame 6 is attached to the periphery of the front opening 5. Reference numeral 7 denotes a door for closing the front opening 5 of the housing 1, which is formed by fitting a door front plate 8 and a door back plate 9 having a vertically long U-shaped cross section. Is rotatably supported at the side end of. Reference numerals 11 and 11 denote locking holes formed in the front frame 6 on the opposite side of the pivot portion of the door 7 and engage with hooks 16 provided on the door 7 described later. Reference numeral 12 denotes a code input unit provided on the door front plate 8 and includes ten keys and function keys corresponding to the numerals 0 to 9;
When the input number matches the password registered in advance, the control circuit (not shown) built in the door 7
Has been unlocked. Reference numeral 13 denotes a magnet attached to the front frame 6, and when the door 7 is closed, the front frame 6 and the door back plate 9 are closed.
Are adhered to each other. Reference numeral 14 denotes an operation lever for shifting the closed door 7 to a locked state, which is connected to the hook 16 and faces forward from the door front plate 8.
第３図は扉７の内部構造を示した斜視図であり、フッ
ク16は扉７の枢支部とは反対側の扉裏板９の側部を上下
方向に移動するスライド部17と、そのスライド部17の中
央部より扉７の前方に向けて突出し前記操作レバー14と
連結する作動棒18と、前記スライド部17の側端の上下部
を扉裏板９に穿設した挿通穴19,19を介して扉７の後方
に向けて垂直に折り曲げたアーム部20,20と、そのアー
ム部20,20の先端より上方に向けて延長した引掛部21,21
を一体形成し、扉７を閉じた時引掛部21,21及びアーム
部20,20を係止穴11,11に挿入している。22はフック16を
作動させるレバーで、スライド部17より上方の扉裏板９
に上端を回動自在に軸支すると共に下部に引掛片23を備
え、スプリング24によりレバー22の下部がスライド部17
の上部に垂直に切り起こした係止片25に常時押し当てる
方向に付勢し、引掛片23を係止片25に係止することによ
りフック16の引掛部21,21を係止穴11,11に係合する扉ロ
ック状態と、係止片25に係止した引掛片23の係止状態を
解除してフック16の荷重とフック16の下端に連結したス
プリング26によりフック16を下方に落とすことによりフ
ック16の引掛部21,21の係合状態を解除するロック解除
状態をとっている。27はフック16の係合状態を解除する
ソレノイドで、作動部をレバー22に連結して、ソレノイ
ド27を作動することによりレバー22がスプリング24の付
勢に抗して回動し、引掛片23の係止状態を解除してい
る。28,28は扉裏板９の挿通穴19,19の下端より扉７の後
方に向けて突出したフックガードで、扉開成時フック16
の係合方向とは反対側のフック16下部を両側より囲み上
部を開口して袋状に形成すると共に下部にテーパー状の
傾斜部29を形成し、扉７を閉じる時傾斜部29が係止穴1
1,11の下端にガイドされてフック16,16を係止穴11,11に
挿入し、扉ロック時扉７が下方に向けて押されてもフッ
クガード28,28の下端が係止穴11,11の下端に当接して扉
７の下方への移動を阻止している。また、扉を開いた状
態ではフック16下部をフックガード28,28が覆っている
ので、不注意でフック16に触れてもフック16がロック状
態に移行するのを防止している。FIG. 3 is a perspective view showing the internal structure of the door 7. The hook 16 has a sliding portion 17 that moves vertically on the side of the door back plate 9 opposite to the pivotal portion of the door 7, and the sliding portion thereof. An operating rod 18 protruding forward of the door 7 from the center of the portion 17 and connected to the operation lever 14, and insertion holes 19, 19 formed in the door back plate 9 at upper and lower sides of the side end of the slide portion 17. Arms 20, 20 vertically bent toward the rear of the door 7 via hooks 21, 21 extending upward from the ends of the arms 20, 20.
Are formed integrally, and when the door 7 is closed, the hook portions 21, 21 and the arm portions 20, 20 are inserted into the locking holes 11, 11, respectively. Reference numeral 22 denotes a lever for operating the hook 16, and the door back plate 9 above the slide portion 17.
The upper end of the lever 22 is rotatably supported, and the lower end of the lever 22 is provided with a hook 23 by a spring 24.
The hooks 21, 21 of the hook 16 are urged in the direction of constantly pressing against the locking pieces 25 cut vertically to the top of the hooks, and the hooking pieces 23 are locked to the locking pieces 25. The hook 16 is lowered by the load of the hook 16 and the spring 26 connected to the lower end of the hook 16 by releasing the locked state of the door engaged with 11 and the locked state of the hooking piece 23 locked by the locking piece 25. As a result, the hook 16 is in the unlocked state in which the hooks 21, 21 of the hook 16 are released from the engaged state. Reference numeral 27 denotes a solenoid for releasing the engagement state of the hook 16. The operating portion is connected to the lever 22, and when the solenoid 27 is operated, the lever 22 rotates against the bias of the spring 24, and the hook 23 Has been released. Reference numerals 28, 28 denote hook guards projecting from the lower ends of the insertion holes 19, 19 of the door back plate 9 toward the rear of the door 7, and hooks 16 when the door is opened.
The lower part of the hook 16 on the opposite side to the engagement direction is surrounded by both sides, and the upper part is opened to form a bag-like shape, and a tapered inclined part 29 is formed at the lower part, and the inclined part 29 is locked when the door 7 is closed. Hole 1
Guided by the lower ends of the hooks 11 and 11, the hooks 16 and 16 are inserted into the locking holes 11 and 11. Even when the door 7 is pushed downward when the door is locked, the lower ends of the hook guards 28 and 28 are locked by the locking holes 11 and 11. , 11 to prevent the door 7 from moving downward. Further, since the hook guards 28 cover the lower portion of the hook 16 when the door is opened, the hook 16 is prevented from shifting to the locked state even if the hook 16 is inadvertently touched.
次に、扉７の開閉動作について説明する。 Next, the opening and closing operation of the door 7 will be described.
扉７をロックする動作は、まず扉７を閉めると、傾斜
部29が係止穴11,11の下端に案内されて引掛部21,21を係
止穴11,11に確実に挿入し、マグネット13により扉７を
前面枠６に接着している。それから、操作レバー14を上
方に上げると、その動作に連動してスライド部17が上方
にスライドし、引掛片23が係止片25を係止することによ
り引掛部21,21が係止穴11,11に係合して扉７をロックし
ている。The operation of locking the door 7 is as follows. When the door 7 is closed, the inclined portion 29 is guided by the lower ends of the locking holes 11, 11, and the hook portions 21, 21 are securely inserted into the locking holes 11, 11, and the magnet 7 is locked. 13, the door 7 is bonded to the front frame 6. Then, when the operation lever 14 is lifted upward, the slide portion 17 slides upward in conjunction with the operation, and the hooking pieces 23 lock the locking pieces 25, so that the hooking sections 21, 21 are locked. , 11 to lock the door 7.
扉７がロックされると、フックガード28,28が係止穴1
1,11の下端部に挿入されると共にフックガード28,28が
係止穴11,11の下端に当接し、扉７のロック側を上方よ
り押してもこれ以上の下降を阻止している。従って、扉
７をロックした状態は扉７にガタツキがなく、外部から
扉７に対して負荷がかかっても扉７のロック状態を解除
する危険が全くない。When the door 7 is locked, the hook guards 28, 28
The hook guards 28, 28 are inserted into the lower ends of the lock holes 11, 11, and abut against the lower ends of the lock holes 11, 11, so that the locking side of the door 7 is prevented from further lowering even if the lock side is pushed from above. Therefore, when the door 7 is locked, there is no backlash in the door 7, and there is no danger of releasing the locked state of the door 7 even if a load is applied to the door 7 from outside.
一方、扉７のロック状態を解除する動作は、図示しな
い制御回路が入力した番号と予め登録された暗証番号と
を比較して一致した場合にソレノイド27を通電し、ソレ
ノイド27の作動によりレバー22が回動すると、引掛片23
の係止状態が解除されてフック16の荷重とフック16の下
端に連結したスプリング27によりフック16を下方に落と
し、係止穴11,11に係合している引掛部21,21の係合状態
が解除されて扉７を開成している。扉が開成すると、フ
ック16の下部はフックガード28,28に覆われ、不注意で
フック16に接触してもフック16のロック方向への移動を
阻止し、扉開成時にフック16をロックする危険が全くな
い。On the other hand, the operation of releasing the locked state of the door 7 is performed by energizing the solenoid 27 when the number input by the control circuit (not shown) matches a pre-registered personal identification number and agreeing with each other. Is turned, the hook 23
The hook 16 is lowered by the load of the hook 16 and the spring 27 connected to the lower end of the hook 16, and the hooks 21, 21 engaged with the locking holes 11, 11 are engaged. The state is released and the door 7 is opened. When the door is opened, the lower part of the hook 16 is covered with the hook guards 28, 28, preventing the hook 16 from moving in the locking direction even if the hook 16 is inadvertently touched, and the hook 16 may be locked when the door is opened. There is no.
［考案の効果］ 以上のように本考案は構成され、筐体の前面開口部を
塞ぐ扉の一端を筐体に対して回動自在に枢支すると共
に、他端の裏面より扉の後方に向けて延出したフックを
筐体の前面枠に穿設した係止穴に係合して扉をロックす
るロック付扉の構造において、前記扉の開放時に、前記
フックのロック解除方向側の部位を先端まで収容し、前
記フックに対して該フックのロック解除位置からロック
位置へ変位させる外力が加わるのを防止するフックガー
ドを扉裏面に突出形成し、該フックガードは、前記扉の
ロック時に、前記筐体の係止穴の開口端部にフックとと
もに挿入されることにより、扉をロックした状態では扉
にガタツキがなくなる共に、扉に外部から負荷がかかっ
ても扉が開かない。また、扉を開成した状態ではフック
ガードによりフックがロック状態へ移行する不都合を回
避している。[Effects of the Invention] The present invention is configured as described above, and one end of the door that closes the front opening of the housing is pivotally supported on the housing so as to be freely rotatable with respect to the housing. In the structure of a door with a lock that locks a door by engaging a hook extending toward a locking hole formed in a front frame of a housing, when the door is opened, a portion of the hook on the unlock direction side A hook guard is formed at the back of the door to prevent the external force for displacing the hook from the unlocked position to the locked position from being applied to the hook, and the hook guard is provided when the door is locked. By being inserted together with the hook into the opening end of the locking hole of the housing, the door is not rattled when the door is locked, and the door does not open even if a load is applied to the door from the outside. Further, when the door is opened, the inconvenience of the hook being shifted to the locked state by the hook guard is avoided.
第１図は本考案実施例のロック付扉の構造において扉７
の閉成状態を示した外観斜視図、第２図は同じく扉７の
開成状態を示した外観斜視図、第３図のフック16のロッ
ク状態における扉７の内部構造を示す斜視図、第４図は
第２図におけるＡ部の拡大図、第５図はフック16のロッ
ク状態における扉７の要部断面図。 １は筐体、６は前面枠、７は扉、11,11は係止穴、16は
フック、28,28はフックガード。FIG. 1 shows the structure of a door with a lock according to an embodiment of the present invention.
2 is a perspective view showing the closed state of the door 7, FIG. 2 is a perspective view showing the opened state of the door 7, FIG. 3 is a perspective view showing the internal structure of the door 7 when the hook 16 is locked, and FIG. FIG. 5 is an enlarged view of a portion A in FIG. 2, and FIG. 5 is a cross-sectional view of a main part of the door 7 in a state where the hook 16 is locked. 1 is a housing, 6 is a front frame, 7 is a door, 11 and 11 are locking holes, 16 is a hook, and 28 and 28 are hook guards.
Claims (1)
対して回動自在に枢支すると共に、他端の裏面より扉の
後方に向けて延出したフックを筐体の前面枠に穿設した
係止穴に係合して扉をロックするロック付扉の構造にお
いて、 前記扉の開放時に、前記フックのロック解除方向側の部
位を先端まで収容し、前記フックに対して該フックのロ
ック解除位置からロック位置へ変位させる外力が加わる
のを防止するフックガードを扉裏面に突出形成し、該フ
ックガードは、前記扉のロック時に、前記筐体の係止穴
の開口端部にフックとともに挿入されることを特徴とす
るロック付扉の構造。An end of a door closing a front opening of a housing is pivotally supported on the housing so as to be rotatable with respect to the housing, and a hook extending rearward of the door from a back surface of the other end is provided with a hook of the housing. In the structure of a door with a lock that locks a door by engaging with a locking hole formed in a front frame, when the door is opened, a portion of the hook in the unlocking direction side is received up to a tip, and A hook guard for preventing an external force for displacing the hook from the unlocked position to the locked position is formed on the rear surface of the door, and the hook guard opens the locking hole of the housing when the door is locked. A door structure with a lock, which is inserted together with a hook at the end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990098329U JP2531088Y2 (en) | 1990-09-18 | 1990-09-18 | Structure of door with lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990098329U JP2531088Y2 (en) | 1990-09-18 | 1990-09-18 | Structure of door with lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0455973U JPH0455973U (en) | 1992-05-13 |
| JP2531088Y2 true JP2531088Y2 (en) | 1997-04-02 |
Family
ID=31839425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990098329U Expired - Lifetime JP2531088Y2 (en) | 1990-09-18 | 1990-09-18 | Structure of door with lock |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2531088Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006257774A (en) * | 2005-03-17 | 2006-09-28 | Kokuyo Furniture Co Ltd | Lock device and utensil |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS607220B2 (en) * | 1977-09-05 | 1985-02-22 | 日清製粉株式会社 | How to test the blending status of trace components |
-
1990
- 1990-09-18 JP JP1990098329U patent/JP2531088Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0455973U (en) | 1992-05-13 |
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