JPH0432461Y2 - - Google Patents
Info
- Publication number
- JPH0432461Y2 JPH0432461Y2 JP1983071428U JP7142883U JPH0432461Y2 JP H0432461 Y2 JPH0432461 Y2 JP H0432461Y2 JP 1983071428 U JP1983071428 U JP 1983071428U JP 7142883 U JP7142883 U JP 7142883U JP H0432461 Y2 JPH0432461 Y2 JP H0432461Y2
- Authority
- JP
- Japan
- Prior art keywords
- locking device
- door
- piece
- state
- operating
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 21
- 230000000630 rising effect Effects 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims 1
- 230000013011 mating Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Description
【考案の詳細な説明】
本案は金庫の開扉防止装置、即ち扉を閉止状態
にロツクするロツク装置と、該ロツク装置に係合
する施錠装置を備えた金庫扉において、万一施錠
装置が破壊されてもロツク装置によるロツク状態
を解放できないようになし、もつて不本意な開扉
を阻止して防盗性を高めた装置に関するものであ
る。[Detailed description of the invention] This invention is a safe door equipped with an opening prevention device, that is, a locking device that locks the door in a closed state, and a locking device that engages with the locking device, in the event that the locking device is destroyed. The present invention relates to a device which prevents the locking state of a locking device from being released even if the door is opened, thereby preventing the door from being opened inadvertently, thereby improving theft prevention performance.
施錠装置と連結した動作杆を施錠装置破壊等の
非常時において扉閉止状態のロツク装置に係合し
得るようになした構成は従来公知である。（例え
ば本願出願人の先願に係る実公昭48−25668号参
照）
而しながら従来の構成によれば施錠装置破壊等
の非常時において動作杆がロツク装置と係合して
も該動作扞とロツク装置との係合部位が施錠装置
に接近しているため、破壊部位より操作して当該
動作扞をロツク装置との係合から解放させれば扉
の開放は容易に行うことができ、防盗上の効果は
それ程期待できないものであつた。 A structure in which an operating lever connected to a locking device can be engaged with the locking device when the door is closed in an emergency such as when the locking device is broken is known in the art. (For example, see Utility Model Publication No. 48-25668, which is related to the applicant's earlier application.) However, according to the conventional configuration, even if the operating lever engages with the locking device in an emergency such as the locking device being destroyed, the operating lever will not be activated. Since the engagement part with the locking device is close to the locking device, the door can be easily opened by operating from the breaking part and releasing the operating lever from the engagement with the locking device. The above effects were not as expected.
本案は係る従来問題を解決すべく考案したもの
で、その要旨とするところは施錠装置に連結した
動作杆を破壊の主目的とされる施錠装置から可能
な限り離隔した位置で更に他の規制扞と確実強固
に係合させて非常時におけるロツク装置との係合
状態下の動作杆を係合解放方向へ戻り動作できな
いように規制して不本意な扉開放をより確実に防
止しようというものである。 This proposal was devised to solve the conventional problem, and its gist is that the operating rod connected to the locking device should be placed as far away as possible from the locking device, which is the main purpose of destruction, and that it should The purpose is to more reliably prevent the door from being opened inadvertently by ensuring that the lever engages securely and firmly with the locking device and prevents the operating lever from returning to the engagement and release direction in the event of an emergency. be.
以下添付図面にて詳説すれば、
動作杆１は扉Ａの裏面においてガイド２にて軸
線方向往復摺動可能に保持され、かつバネ等の弾
性体３を連結して該弾性体３の弾力にて一端（第
２図中においては上端）をロツク状態下における
ロツク装置Ｄの適所（第２図中においてはベース
の端部）に係合すべく突出可能となしており、平
常時においては当該弾性体３の弾力に抗して連結
部材４を介して施錠装置Ｃに連結してロツク装置
Ｄと係合しない位置に保持されており、非常時例
えば施錠装置Ｃの破壊時においては上記連結部材
４が容易に破壊されて動作杆１と施錠装置Ｃとを
遊離状態となし、もつて弾性体３の弾力にて動作
杆１を図中矢印方向へ摺動させもつてロツク装置
Ｄのベースと係合状態となして当該ロツク装置Ｄ
による扉閉止ロツク状態の解放を阻止するように
なしている。 To explain in detail below with reference to the attached drawings, the operating rod 1 is held on the back side of the door A by a guide 2 so as to be able to reciprocate in the axial direction, and is connected to an elastic body 3 such as a spring to absorb the elasticity of the elastic body 3. One end (the upper end in FIG. 2) of the locking device D can protrude to engage with a proper position (the end of the base in FIG. 2) of the locking device D in the locked state. It is connected to the locking device C through a connecting member 4 against the elasticity of the elastic body 3, and is held in a position where it does not engage with the locking device D. In an emergency, for example, when the locking device C is destroyed, the connecting member is 4 is easily destroyed, leaving the operating rod 1 and the locking device C in a free state, and the elastic body 3 allows the operating rod 1 to slide in the direction of the arrow in the figure, thereby connecting it to the base of the locking device D. The locking device D is in an engaged state.
This prevents the door from being released from the locked state.
一方、当該動作杆１の戻り動作を阻止する規制
杆５は長尺の該動作扞１のロツク装置Ｄと係合す
る一端とは反対側の他端部位置であつて、扉Ａ裏
面のガイド６にて前記動作扞１の軸線方向とは直
交した軸線方向に往復摺動可能に嵌合保持される
とともに弾性体７にて常時動作杆１と係合状態を
構成するよう付勢されている。 On the other hand, the regulating rod 5 that prevents the return movement of the operating rod 1 is located at the other end of the elongated operating rod 1 opposite to the one end that engages with the locking device D, and is located at the guide on the back side of the door A. At 6, it is fitted and held so as to be able to reciprocate and slide in an axial direction perpendicular to the axial direction of the operating rod 1, and is urged by an elastic body 7 so as to be in constant engagement with the operating rod 1. .
而して動作杆１と規制杆５の係合構造は第２，
３図及び第４図に示すように動作杆１の端部、即
ちロツク装置Ｄと係合する一端部とは反対側の他
端部の外側に規制扞５に十分な移動長さを与える
深さの段部９を形成するとともに該段部９を構成
する係合片８の端部に立上り片１０を設け規制杆
５の係合端部には上記立上り片１０と逆向きに屈
曲し、前記段部９の幅と略一致した幅の屈曲片１
１を設けてなり、平常時即ち施錠装置Ｃへの不当
な破壊工作が行われない状態下においては規制杆
５の屈曲片１１を動作杆１の前記段部９以外の外
縁１′に係合させることによつて、規制杆５は、
弾性体７の弾力に抗して係合状態に保持されてお
り、一旦施錠装置Ｃへの不当な破壊工作が行わ
れ、該施錠装置Ｃと動作杆１を連結する連結部材
４が破壊されて施錠装置Ｃと遊離状態となつた動
作杆１がその弾性体３の弾力にて第２図中矢印方
向へ摺動し、もつてロツク装置Ｄと係合状態に至
れば規制杆５の屈曲片１１は動作杆外縁１′との
係合から外れ、しかも動作杆５自体が弾性体７に
て第２図中矢印方向へ付勢されていることから第
３図に示すように動作杆１の段部９に嵌合係止す
るとともに規制杆５の外縁５′と動作杆１の立上
り片１０が係止して動作杆１、規制杆５を再び
夫々の弾性体に抗して係合状態に保持するのであ
る。 Therefore, the engagement structure between the operating rod 1 and the regulating rod 5 is the second,
As shown in FIGS. 3 and 4, a depth is provided on the outside of the end of the operating rod 1, that is, the other end opposite to the one end that engages with the locking device D, to provide a sufficient travel length for the regulating rod 5. A rising piece 10 is provided at the end of the engaging piece 8 constituting the stepped part 9, and the engaging end of the regulating rod 5 is bent in the opposite direction to the rising piece 10. A bent piece 1 having a width that substantially matches the width of the stepped portion 9
1 is provided, and under normal conditions, that is, under conditions where unreasonable sabotage is not performed on the locking device C, the bent piece 11 of the regulating rod 5 is engaged with the outer edge 1' of the operating rod 1 other than the stepped portion 9. By causing the regulation rod 5 to
It is held in an engaged state against the elasticity of the elastic body 7, and once the locking device C is illegally sabotaged, the connecting member 4 connecting the locking device C and the operating rod 1 is destroyed. When the operating rod 1, which is released from the locking device C, slides in the direction of the arrow in FIG. 11 is disengaged from the outer edge 1' of the operating rod 1', and since the operating rod 5 itself is urged in the direction of the arrow in FIG. At the same time, the outer edge 5' of the regulating rod 5 and the rising piece 10 of the operating rod 1 are engaged with each other, and the operating lever 1 and the regulating rod 5 are brought into engagement again against their respective elastic bodies. It is maintained in
従つて規制杆５の端部屈曲片１１と動作杆１の
段部９との嵌合係止状態下においては段部９の上
段縁９′は規制杆５の内側縁５′に当接されている
ことから当該動作杆１を元位置方向（図中矢印と
逆方向）へ摺動させることは不可能であり、もつ
てロツク装置Ｄと係合状態下にある動作杆１を係
合開放方向へ動作させるには当該動作杆１のみの
操作だけでなく、施錠装置Ｃから十分離隔した位
置にある規制杆５をも弾性体７の弾力に抗して元
位置に復帰させねばならないことから動作杆１の
復元方向への摺動によつてロツク装置Ｄのロツク
状態を開放するという不本意な開扉動作を確実に
防止し防盗性を高めることができるである。 Therefore, when the bent end piece 11 of the regulating rod 5 and the stepped portion 9 of the operating rod 1 are engaged and locked, the upper edge 9' of the stepped portion 9 is in contact with the inner edge 5' of the regulating rod 5. Therefore, it is impossible to slide the operating rod 1 in the direction of the original position (in the direction opposite to the arrow in the figure), and the operating rod 1 that is engaged with the locking device D cannot be disengaged. In order to move in this direction, it is necessary not only to operate only the operating rod 1, but also to return the regulating rod 5, which is located at a sufficient distance from the locking device C, to its original position against the elasticity of the elastic body 7. By sliding the operating lever 1 in the restoring direction, the locking device D is released from the locked state, thereby reliably preventing an unwanted door opening operation and improving theft prevention.
このように、本案では動作杆１と規制杆５の係
合部分を金庫扉の破壊工作の主目的となる施錠装
置Ｃから離隔させて配置していることにより当該
係合部分へ破壊工作が及ぶことを防止することが
でき、更に第４図に示すように動作杆１と規制杆
５の係合部分、及び規制杆５に連結される弾性体
７をカバー１２にて被覆することにより当該部分
の破壊をより確実に防止し得るようになしてい
る。 In this way, in this case, by arranging the engaging portion of the operating rod 1 and the regulating rod 5 away from the locking device C, which is the main purpose of sabotage of the safe door, sabotage will not reach the engaging portion. Furthermore, as shown in FIG. This makes it possible to more reliably prevent the destruction of.
尚、上述の説明において連結部材４は施錠装置
Ｃへの破壊工作時に確実に破壊されるようになす
ことは当然であり、例えば当該連係部材と動作杆
１を連結する止めネジ４′を強度の低い材質にて
形成するか若しくは止めネジ４′による連結をは
ずれ易い状態にしておく等の適宜手段にて実施す
るものとする。 Incidentally, in the above explanation, it goes without saying that the connecting member 4 must be ensured to be destroyed when the locking device C is sabotaged. This may be done by appropriate means, such as forming it from a low-quality material or making it easy to disconnect from the set screw 4'.
更に施錠装置Ｃとしては第２図の例では施錠装
置Ｃとしてダイヤル錠を用いた場合を示し、連結
部材４は裏板２０に連結されたものであるが第５
図に示すように施錠装置Ｃとしてシリンダー錠を
適用することも可能であり、この場合当該シリン
ダー錠式施錠装置Ｃに固着され不当な破壊工作が
加えられれば容易に折損するようになした杆体２
１を動作杆１に形成した凸部２２に係合させて連
係状態となすことも可能であり、又第２図中２３
は施錠装置Ｃの施錠杆でロツク状態のロツク装置
Ｄの凹部２４に係合可能となしたものである。更
にロツク装置Ｄはハンドル２５に連動する動作杆
２６、ベース部材２７を定方向へ往復動作可能と
なし該ベース２７の適所に設けたロツク杆２８を
扉Ａの縁部開口A′から側方及び下方へ突出させ
て庫体Ｂに形成したロツク孔（図示せず）に嵌合
させて扉Ａを閉止状態にロツクするものである。
また、破壊工作が行われ、動作杆１が弾性体３の
弾性付勢力によつて移動し、規制扞５の屈曲片１
１が外縁１′から外れてその弾性体７の弾性付勢
力によつて内方へ移動し、動作杆１の段部９と規
制扞５の屈曲片１１が係合した状態で、動作扞１
によりロツク装置Ｄのベース部材２７をロツクす
ると同時に、下方へ突出したロツク扞２８をもロ
ツクするようになしている。 Furthermore, as for the locking device C, the example shown in FIG. 2 shows a case where a combination lock is used as the locking device C, and the connecting member 4 is connected to the back plate 20.
As shown in the figure, it is also possible to use a cylinder lock as the locking device C. In this case, a rod 2 is fixed to the cylinder lock type locking device C and easily breaks if unjustified sabotage is applied.
1 can be engaged with a convex portion 22 formed on the operating rod 1 to form a linked state, and 23 in FIG.
The locking lever of the locking device C can be engaged with the recess 24 of the locking device D in the locked state. Furthermore, the locking device D enables the operating rod 26 linked to the handle 25 and the base member 27 to reciprocate in a fixed direction. It projects downward and fits into a lock hole (not shown) formed in the storage body B to lock the door A in the closed state.
In addition, when sabotage is carried out, the operating rod 1 is moved by the elastic biasing force of the elastic body 3, and the bent piece 1 of the regulating rod 5 is moved.
1 comes off the outer edge 1' and moves inward by the elastic biasing force of the elastic body 7, and in a state where the step 9 of the operating rod 1 and the bent piece 11 of the regulating rod 5 are engaged, the operating rod 1
This locks the base member 27 of the locking device D, and at the same time locks the locking lever 28 projecting downward.
以上のようになる本案の開扉防止装置によれば
施錠装置と連結した動作杆１に更に規制杆５を連
係させるべく、動作扞１の該施錠装置と十分離隔
した他端部外側に段部９を形成するとともに、該
段部を構成する係合片８の端部に立上り片１０を
形成し、規制扞５の一端の係合端部に前記段部９
に係合する屈曲片１１を前記立上り片１０と逆向
きに屈曲形成したことにより施錠装置Ｃへの破壊
工作等の非常時において動作杆１が扉閉止状態の
ロツク装置Ｄと係合して当該ロツク装置Ｄのロツ
ク開放を防止するに至つた時点で該動作杆１自体
が規制杆５との係合によつて元位置への復動を阻
止されることから動作杆１をロツク装置Ｄとの係
合状態から開放してロツク装置Ｄのロツク状態を
開放させることは不可能であり、金庫における最
大の目的である不本意な扉開放をより確実に防止
することができるのである。 According to the door opening prevention device of the present invention as described above, in order to further link the regulating rod 5 to the operating rod 1 connected to the locking device, there is a stepped portion on the outside of the other end of the operating rod 1 that is sufficiently separated from the locking device. At the same time, a rising piece 10 is formed at the end of the engagement piece 8 constituting the step, and the engagement end of one end of the regulating bar 5 is provided with the step 9.
Since the bent piece 11 that engages with the door is bent in the opposite direction to the rising piece 10, in the event of an emergency such as sabotage of the locking device C, the operating rod 1 will engage with the locking device D when the door is closed. When the locking device D is prevented from being unlocked, the operating rod 1 itself is prevented from returning to its original position by engagement with the regulating rod 5. It is impossible to release the locked state of the locking device D by releasing the locked state of the locking state of the locking state of the safe, and it is possible to more reliably prevent the door from being opened inadvertently, which is the most important purpose of a safe.
加えて本案において最も重要である動作杆１と
規制杆５との係合部分を破壊対象となり易い施錠
装置Ｃから離隔させて配置したことによつて当該
係合部材への破壊工作を困難となし、更にはこの
係合部分をカバー１２にて被覆したことにより係
合部分への破壊工作を完全に防止することができ
るのである。 In addition, by arranging the engaging part between the operating rod 1 and the regulating rod 5, which is the most important part of the present invention, away from the locking device C, which is likely to be destroyed, sabotage of the engaging member is made difficult. Furthermore, by covering this engaging portion with the cover 12, sabotage to the engaging portion can be completely prevented.
第１図は金庫を示す正面図、第２図は本案の一
実施例を示す扉裏面図、第３図は同じく本案装置
の作動状態を示す扉裏面図、第４図は本案要部の
一例を示す斜視図、第５図は本案の他実施例を示
す扉裏面図である。
Ａ……扉、Ｂ……庫体、Ｃ……施錠装置、Ｄ…
…ロツク装置、１……動作杆、２……ガイド、３
……弾性体、４……連結部材、５……規制杆、６
……ガイド、７……弾性体、８……係合片、９…
…段部、１０……立上り片、１１……屈曲片、１
２……カバー。
Figure 1 is a front view of the safe, Figure 2 is a back view of the door showing an embodiment of the invention, Figure 3 is a back view of the door showing the operating state of the device, and Figure 4 is an example of the main parts of the invention. FIG. 5 is a rear view of the door showing another embodiment of the present invention. A...door, B...warehouse, C...locking device, D...
...Lock device, 1...Operating rod, 2...Guide, 3
...Elastic body, 4...Connection member, 5...Regulation rod, 6
... Guide, 7 ... Elastic body, 8 ... Engagement piece, 9 ...
...Stepped portion, 10... Rising piece, 11... Bent piece, 1
2...Cover.
Claims (1)
錠時において扉閉止ロツク状態のロツク装置に係
合してロツク開放を防止する施錠装置等を備えた
金庫扉において、 ロツク状態のロツク装置と一端が係合する方向
へ弾性体にて常時付勢され、施錠装置に容易に破
壊される連結部材にて連結し、該施錠装置と十分
離隔した他端部外側に段部を形成するとともに、
該段部を構成する係合片の端部に立上り片を形成
してなる長尺の動作扞と、 前記動作扞の移動方向と直交する方向に弾性体
にて常時付勢され、一端の係合端部に前記段部に
係合する屈曲片を前記立上り片と逆向きに屈曲形
成してなる規制扞と、 よりなり、通常の状態では前記規制扞の屈曲片
を動作扞の段部以外の外縁に係合させて動作扞と
規制扞ともロツク装置から開放状態に設定し、前
記連結部材を含めた施錠装置の破壊状態では、動
作扞が弾性体により移動してロツク装置と係合す
ると同時に、動作扞の段部及び立上り片と規制扞
の屈曲片及び外縁が係合し、動作扞の係合開放方
向への動作を阻止してなることを特徴とする金庫
の開扉防止装置。[Scope of Claim for Utility Model Registration] A safe door equipped with a locking device that locks the door body in the closed state, and a locking device that engages with the locking device in the door closing lock state to prevent the door from being unlocked when the door is locked, One end is always urged by an elastic body in the direction of engagement with the locking device in the locked state, and is connected to the locking device by a connecting member that is easily destroyed, and the other end is stepped outside at a sufficient distance from the locking device. In addition to forming the
an elongated operating arm formed with a rising piece at the end of an engaging piece constituting the stepped portion; A regulating arm is formed by forming a bending piece that engages with the stepped portion at the mating end in a direction opposite to that of the rising piece, and in a normal state, the bent piece of the regulating arm is bent in a direction other than the step of the operating arm. The operating lever and the regulating lever are both set in a released state from the locking device by engaging with the outer edge of the locking device, and when the locking device including the connecting member is in a broken state, the operating lever is moved by the elastic body and engages with the locking device. At the same time, the stepped portion and the rising piece of the operating arm engage with the bent piece and outer edge of the regulating arm, thereby preventing the operating arm from moving in the engagement/release direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7142883U JPS59175565U (en) | 1983-05-12 | 1983-05-12 | Safe door opening prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7142883U JPS59175565U (en) | 1983-05-12 | 1983-05-12 | Safe door opening prevention device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59175565U JPS59175565U (en) | 1984-11-24 |
| JPH0432461Y2 true JPH0432461Y2 (en) | 1992-08-04 |
Family
ID=30201577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7142883U Granted JPS59175565U (en) | 1983-05-12 | 1983-05-12 | Safe door opening prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59175565U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4840467U (en) * | 1971-09-20 | 1973-05-22 |
-
1983
- 1983-05-12 JP JP7142883U patent/JPS59175565U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4840467U (en) * | 1971-09-20 | 1973-05-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59175565U (en) | 1984-11-24 |
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