JP3848957B2 - Cover device for security lens - Google Patents

Cover device for security lens Download PDF

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JP3848957B2
JP3848957B2 JP2004281374A JP2004281374A JP3848957B2 JP 3848957 B2 JP3848957 B2 JP 3848957B2 JP 2004281374 A JP2004281374 A JP 2004281374A JP 2004281374 A JP2004281374 A JP 2004281374A JP 3848957 B2 JP3848957 B2 JP 3848957B2
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indoor side
side end
cover
cover device
mounting frame
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JP2006016950A (en
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忠昭 林
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株式会社カープ
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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E06B7/30—Peep-holes; Devices for speaking through; Doors having windows

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Studio Devices (AREA)

Description

本発明は、室内側の覗き窓から室外の様子を広範囲にわたって観察することができる防犯レンズに取付けられるカバー装置に関する。   The present invention relates to a cover device attached to a security lens capable of observing an outdoor state over a wide range from a viewing window on the indoor side.

ドアを施錠したまま、室内から室外の様子を観察できる防犯レンズは、防犯意識の高まりと共に重要性を増しており、防犯レンズのトップメーカである出願人は、社会の要請に応えて防犯レンズの改良を種々行っている。
例えば、不審者が防犯レンズを通じて室外から室内の様子を伺うような行為に対処できるように、防犯レンズ用カバーを開発し、特許出願も行っている（特許文献１参照）。
特開２００４−１００４５５ Security lenses that can be observed indoors and outdoors with the doors locked are becoming increasingly important as security awareness increases, and applicants who are the top manufacturers of security lenses can respond to social demands for security lenses. Various improvements have been made.
For example, a cover for a security lens has been developed and a patent application has been filed (see Patent Document 1) so that a suspicious person can cope with an act of asking the inside of a room from the outside through a security lens.
JP2004-1000045

しかし、この防犯レンズ用カバーについて、出願人は次のような課題を認識するに至った。
即ち、特許文献１では、一枚ドア用の防犯レンズに用いられるカバーを提案しているが、このカバーでは防犯レンズの外筒のサイズの長短に対応して、多様なカバーを用意しなければならないことである。
また、一枚ドアの防犯レンズ用カバーのみならず、ダブルドアの防犯レンズ用カバーにも問題となるが、防犯レンズの外筒の径の大小に対応して、多様なカバーを用意しなければならないことである。 However, the applicant has recognized the following problems with this security lens cover.
In other words, Patent Document 1 proposes a cover used for a security lens for a single door, but in this cover, various covers must be prepared in accordance with the length of the outer cylinder of the security lens. It is not to be.
In addition to a single door security lens cover, there is also a problem with a double door security lens cover, but a variety of covers must be prepared according to the outer diameter of the security lens. That is.

そこで、本願発明は、防犯レンズのサイズ等のバリエーションに柔軟に対応できるカバー装置を提供することを目的とする。   Therefore, an object of the present invention is to provide a cover device that can flexibly cope with variations such as the size of the security lens.

この目的を達成するため、本発明に係る防犯レンズ用のカバー装置は、前記室内側端部の覗き窓を覆うカバーと、このカバーを前記室内側端部に取付けるための取付枠からなり、該取付枠は、前記室内側端部の外周を圧着可能な板バネ材から構成されており、その弾性材に折曲部を形成し、前記折曲部は、弾性材を略Ｕ字状に折曲げ加工し、そのＵ字状部にピンを取付けて、そのピンにカバーを回転可能に取付ると共に、前記折曲部の取付位置として、その折曲部の切欠を前記室内側端部の切欠凹部に埋込むようにしたことを特徴とする（請求項１に記載の発明）。
また、該カバー装置は、前記室内側端部の覗き窓を覆うカバーと、このカバーを前記室内側端部に取付けるための取付枠からなり、該取付枠は、前記室内側端部の内周を圧着可能な板バネ材から構成されており、その弾性材に折曲部を形成し、前記折曲部は、弾性材を略Ｕ字状に上向きに折曲げ加工し、そのＵ字状部にピンを取付けて、そのピンにカバーを回転可能に取付ると共に、前記折曲部の取付位置として、折曲部の切欠を前記室内側端部の切欠凹部に埋込むようにしたことを特徴とする（請求項２に記載の発明）。
さらに、該カバー装置は、前記室内側端部の覗き窓を覆うカバーと、このカバーを前記室内側端部に取付けるための取付枠からなり、その中心部を開口させた円盤状の取付枠と、該取付枠の開口の縁から立ち上げられて円筒状に形成され、且つ、前記室内側端部の内周に取付可能な圧着片と、カバーを回転可能に支持する支持部を備え、前記取付枠の直径は、前記室内側端部の覗き窓を覆うカバーの直径よりも、若干大きめに形成され、前記円筒状の圧着片の外径は、前記室内側端部の内周に密着して、その内周を圧着できるサイズに形成され、取付枠の同心円状に、且つ、室内側に凹むと共に、前記室内側端部に当接するように形成された溝を備えたことを特徴とする（請求項３に記載の発明）。 In order to achieve this object, a cover device for a security lens according to the present invention comprises a cover that covers a viewing window at the indoor side end, and an attachment frame for attaching the cover to the indoor side end. The mounting frame is made of a leaf spring material capable of crimping the outer periphery of the indoor side end portion, and a bent portion is formed in the elastic material, and the bent portion folds the elastic material in a substantially U shape. Bending, attaching a pin to the U-shaped part, and rotatably attaching a cover to the pin, and as a mounting position of the bent part, the notch of the bent part is a notch of the indoor side end part It is characterized by being embedded in the recess (the invention according to claim 1).
The cover device includes a cover that covers the viewing window at the indoor side end portion, and an attachment frame for attaching the cover to the indoor side end portion. The attachment frame has an inner periphery of the indoor side end portion. Is formed of a leaf spring material that can be crimped, and a bent portion is formed in the elastic material. The bent portion is formed by bending the elastic material upward in a substantially U shape, and the U-shaped portion. A pin is attached to the pin, and a cover is rotatably attached to the pin, and the notch of the bent part is embedded in the notch recess of the indoor side end as the attachment position of the bent part. (Invention of claim 2)
Furthermore, the cover device includes a cover that covers the viewing window at the indoor side end portion, and a mounting frame for attaching the cover to the indoor side end portion, and a disc-shaped mounting frame having an open center portion. A crimping piece raised from the edge of the opening of the mounting frame and formed in a cylindrical shape and attachable to the inner periphery of the indoor side end, and a support portion for rotatably supporting the cover, The diameter of the mounting frame is slightly larger than the diameter of the cover that covers the viewing window at the indoor side end, and the outer diameter of the cylindrical crimping piece is in close contact with the inner periphery of the indoor side end. The inner periphery of the mounting frame is formed into a size that can be crimped, and is provided with a groove that is concentrically formed in the mounting frame and that is recessed toward the indoor side and is in contact with the end portion on the indoor side. (Invention of Claim 3).

上記各カバー装置を構成する取付枠は、前記室内側端部の外周又は内周の何れか一方に圧着可能なため、防犯レンズの外筒のサイズの長短を問題とすることがない。又、前記圧着片の構成によっては径の大小を問題とすることなく、このカバー装置を防犯レンズに装着することができる。 Mounting frame constituting the respective cover device, since it can crimp to either the outer circumference or the inner circumference of the chamber-side end portion, it is not to the size of the length of the outer cylinder of the crime prevention lens problems. Further, the configuration of the crimping pieces without making the size of the diameter problems, it is possible to mounting the cover device on the crime prevention lens.

本願発明によれば、防犯レンズの外筒のサイズの長短或いは径の大小を問題とすることがないので、防犯レンズのバリエーションに柔軟に対応できるカバー装置を提供することができる。   According to the present invention, since the length of the outer cylinder of the security lens or the size of the diameter does not matter, it is possible to provide a cover device that can flexibly cope with variations of the security lens.

本発明に係るカバー装置の実施形態を図面に基づいて詳細に説明する。
図１は、第１実施形態に係るカバー装置の分解斜視図及びこのカバー装置を取付ける防犯レンズの分解斜視図、図２はカバー装置を防犯レンズに取付けた状態の取付側面図である。
なお、これらの各図及び以下に説明する各図において、同一の構成は同一の符号又は字句を付して、詳細な説明を省略する。 An embodiment of a cover device according to the present invention will be described in detail with reference to the drawings.
FIG. 1 is an exploded perspective view of a cover device according to the first embodiment, an exploded perspective view of a security lens to which the cover device is attached, and FIG. 2 is an attachment side view of the cover device attached to the security lens.
Note that, in these drawings and the drawings described below, the same components are denoted by the same symbols or phrases, and detailed description thereof is omitted.

第１実施形態に係るカバー装置１Ａは、防犯レンズＡの室内側端部１０Aの覗き窓１１Aを覆うカバー１ａと、このカバー１ａを前記室内側端部１０Aに取付けるための取付枠２ａからなるもので、例えば一枚ドア３Ａ用の防犯レンズＡに取付けられる。
前記取付枠２ａは、前記室内側端部１０Aの外周に圧着可能な圧着片２０ａと、この圧着片２０ａの圧着力を調整する調整部２１ａからなる。
そして前記カバー１ａは、前記調整部２１ａにネジ止めされる止着具３ａにより回転可能に支持されており、その下部には回転操作用の舌部１０ａが形成されている。 The cover device 1A according to the first embodiment includes a cover 1a that covers the viewing window 11A of the indoor side end 10A of the security lens A, and an attachment frame 2a for attaching the cover 1a to the indoor side end 10A. For example, it is attached to the security lens A for the single door 3A.
The mounting frame 2a includes a crimping piece 20a that can be crimped to the outer periphery of the indoor side end portion 10A, and an adjusting portion 21a that adjusts the crimping force of the crimping piece 20a.
The cover 1a is rotatably supported by a fastening device 3a that is screwed to the adjustment portion 21a, and a tongue portion 10a for rotating operation is formed in the lower portion thereof.

前記圧着片２０ａと調整部２１ａは、圧着片２０ａがウォームホイールに、調整部２１ａがウォームギアに相当するもので、調整部２１ａを構成するギア２１０ａを回転させることにより、前記室内側端部１０Aに対する圧着力を調整できるようになっている。   The crimping piece 20a and the adjusting part 21a correspond to the worm wheel and the adjusting part 21a to the worm gear. By rotating the gear 210a constituting the adjusting part 21a, the crimping piece 20a and the adjusting part 21a correspond to the indoor side end 10A. The crimping force can be adjusted.

前記カバー１ａは、前記止着具３ａにより左右方向に振分けられるようになっているが、前記止着具３ａに代えてヒンジ手段により、ドア３Ａに対して手前方向に開閉できるようにしても良い。
また、前記舌部１０ａの形状は、居住者が把持し易いように下方向に長めに形成してもよい。 The cover 1a is distributed in the left-right direction by the fastening device 3a. However, the cover 1a may be opened and closed with respect to the door 3A by hinge means instead of the fastening device 3a. .
Further, the tongue portion 10a may be formed long in the downward direction so that the resident can easily hold it.

前記防犯レンズＡに前記カバー装置１Ａを取付けるには、前記室内側端部１０Ａの径より若干大きめに調整した取付枠２ａを室内側端部１０Ａに跨がせて、調整部２１ａをドライバー等で締付ければよい。
このように取付けられたカバー装置１Ａは、通常、前記カバー１ａの自重により、前記防犯レンズＡの覗き窓１１Ａを覆っているので、室外側から室内の様子を伺うことはできない。
居住者が、防犯レンズＡから室外を覗き見る場合には、カバー１ａの舌部１０ａを左右何れかの方向に振り、覗き見た後は、前記舌部１０ａから手を放せば、カバー１ａがその自重により回転し、再びカバー１ａが前記覗き窓１１Ａを覆う。 To attach the cover device 1A to the security lens A, the mounting frame 2a adjusted to be slightly larger than the diameter of the indoor side end portion 10A is straddled over the indoor side end portion 10A, and the adjustment portion 21a is moved with a screwdriver or the like. Tighten.
Since the cover device 1A attached in this manner normally covers the observation window 11A of the security lens A by the weight of the cover 1a, the indoor state cannot be heard from the outside of the room.
When a resident peeks out of the room from the security lens A, the cover 1a is swung in either the left or right direction, and after looking away, the cover 1a is released if the hand is released from the tongue 10a. It rotates by its own weight, and the cover 1a again covers the viewing window 11A.

以上のようなカバー装置１Ａによれば、防犯レンズＡの外筒２のサイズの長短に対応でき、また外筒２の直径の大小にも対応でき、しかも低コストで製造することができる。   According to the cover device 1A as described above, the size of the outer cylinder 2 of the security lens A can be accommodated, the diameter of the outer cylinder 2 can be accommodated, and it can be manufactured at low cost.

なお、前記防犯レンズＡは、図１乃至図３に示したように、入射窓となる室外側フランジ部１０、外周に設けられた雄ネジ部１１及び内部にレンズ系１２を収容した内筒１と、覗き窓１１Ａとなる室内側フランジ部２０及び内部周面に雌ネジ部２１を備えた外筒２からなり、取付孔３０を介してドア３Ａに固定されている。
また、前記内筒１の室内側にはストッパ片１４（図３参照）が設けられ、このストッパ１４とスリーブ１５間に凸レンズ１２２を取付けている。 As shown in FIGS. 1 to 3, the security lens A includes an outer flange portion 10 serving as an entrance window, a male screw portion 11 provided on the outer periphery, and an inner cylinder 1 containing a lens system 12 therein. And the outer cylinder 2 having the indoor flange portion 20 serving as the viewing window 11A and the female screw portion 21 on the inner peripheral surface, and is fixed to the door 3A via the mounting hole 30.
A stopper piece 14 (see FIG. 3) is provided on the indoor side of the inner cylinder 1, and a convex lens 122 is attached between the stopper 14 and the sleeve 15.

上記カバー装置１Ａは、図４及び図５に示したように、所謂フラッシュドアと呼ばれている２枚板３、４の厚みのあるダブルドア用の防犯レンズＡに取付けることもできる。   As shown in FIGS. 4 and 5, the cover device 1 </ b> A can be attached to a double door security lens A having a thickness of two plates 3 and 4, which is called a flash door.

上記実施形態では、前記カバー装置１Ａの取付枠２ａは、前記室内側端部１０Ａの外周を圧着するようにしていたが、室内側端部１０Ａの内周１００ａを圧着するようにしてもよい。   In the above embodiment, the mounting frame 2a of the cover device 1A is configured to crimp the outer periphery of the indoor side end portion 10A, but may be configured to crimp the inner periphery 100a of the indoor side end portion 10A.

次に、第２実施形態に係るカバー装置１Ｂの構成例を説明する。
このカバー装置１Ｂは、図６に示したようにカバー１ｂを前記室内側端部１０Ａに取付けるための取付枠２ｂは、前記室内側端部１０Ａの外周を圧着可能な圧着片として、例えば板バネ材から構成されており、その弾性材に支持部としての折曲部２０ｂを形成し、その折曲部２０ｂにカバー１ｂを回転可能に保持するピン３ｂが固定されている。
前記弾性材は外側方向Xにたわみ、内側方向−Xに復元力が作用するもので、前記防犯レンズ１Ａの室内側端部１０Ａの外周を圧着できるようになっている。
前記折曲部２０ｂは、弾性材を略Ｕ字状に折曲げ加工し、そのＵ字状部２００ｂにピン３ｂをかしめたり、接着、溶着等して取付けて、そのピン３ｂにカバー１ｂを回転可能に取付たものである。
その他の構成は、第１実施形態と同一であって、同一の作用効果を奏する。 Next, a configuration example of the cover device 1B according to the second embodiment will be described.
In this cover device 1B, as shown in FIG. 6, the mounting frame 2b for attaching the cover 1b to the indoor side end 10A is a crimping piece capable of crimping the outer periphery of the indoor side end 10A. The bent part 20b as a support part is formed in the elastic material, and the pin 3b that rotatably holds the cover 1b is fixed to the bent part 20b.
The elastic material bends in the outer side direction X and has a restoring force in the inner side direction -X, so that the outer periphery of the indoor side end portion 10A of the security lens 1A can be crimped.
The bent portion 20b is formed by bending an elastic material into a substantially U shape, and attaching the pin 3b to the U-shaped portion 200b by caulking, adhering, or welding, and rotating the cover 1b to the pin 3b. It is attached as possible.
Other configurations are the same as those of the first embodiment, and have the same effects.

前記折曲部２０ｂの取付位置として、その折曲部２０ｂを前記室内側端部１０Ａの切欠凹部１００Ａに埋込むようにしても良い。この場合、折曲部２０ｂにも前記切欠凹部１００Ａに対応する切欠２１ｂを形成する。
より具体的には、図６のように防犯レンズＡの内筒１を室外側から取付孔３０に挿入し、その雄ネジ部１１に対し、室内側から外筒２を螺着させる場合に、前記室内側端部１０Ａの切欠凹部１００Ａを略垂直方向に位置させて、防犯レンズＡを固定する。
そして、前記折曲部２０ｂの切欠２１ｂを前記室内側端部１０Ａの切欠凹部１００Ａに埋込むようにして取り付ける。
前記切欠凹部１００Ａは、本来、室内側から前記外筒２を前記内筒１に螺着させる場合に、ドライバーなどの冶具に使用される部位であるが、前記カバー装置２Ａの取付けに活用することで、前記カバー装置２Ａの取付けが容易になる。 As the mounting position of the bent portion 20b, the bent portion 20b may be embedded in the cutout recess 100A of the indoor side end portion 10A. In this case, a notch 21b corresponding to the notch recess 100A is also formed in the bent portion 20b.
More specifically, as shown in FIG. 6, when the inner cylinder 1 of the security lens A is inserted into the mounting hole 30 from the outdoor side and the outer cylinder 2 is screwed from the indoor side to the male screw portion 11, The security lens A is fixed by positioning the notch recess 100A of the indoor side end 10A in a substantially vertical direction.
And it attaches so that the notch 21b of the said bending part 20b may be embedded in the notch recessed part 100A of the said indoor side edge part 10A.
The notch recess 100A is originally a part used for a jig such as a screwdriver when the outer cylinder 2 is screwed into the inner cylinder 1 from the indoor side, but is used for mounting the cover device 2A. Thus, the cover device 2A can be easily attached.

次に、第３実施形態に係るカバー装置１Ｃの構成例を説明する。
このカバー装置１Ｃは、図６に示したカバー装置１Ｂと同様に、その取付枠２ｃの圧着片を弾性材から構成すると共に、その弾性材の折曲部２０ｃを上向きに形成している。
前記弾性材は外側方向Xに復元力が作用し、内側方向−Xにたわむもので、前記室内側端部１０Ａの内周１００ａを圧着できるようになっている。
前記折曲部２０ｃは前記折曲部２０ｂと同様に、弾性材を略Ｕ字状に折曲げ加工し、そのＵ字状部２００ｃにピンをかしめる等して固定し、そのピンにカバー１ｃを回転可能に取付たものである。
この第３実施形態に係るカバー装置１Ｃにおいても、第１、第２実施形態のカバー装置と同一の作用効果を奏する。
図６と同様に、前記折曲部２０ｃの取付位置として、その切欠２１ｃを前記室内側端部１０Ａの切欠凹部１００Ａに埋込むように取付けても良い。 Next, a configuration example of the cover device 1C according to the third embodiment will be described.
In the cover device 1C, similarly to the cover device 1B shown in FIG. 6, the crimping piece of the mounting frame 2c is made of an elastic material, and the bent portion 20c of the elastic material is formed upward.
The elastic material has a restoring force acting in the outer side direction X and bends in the inner side direction -X, so that the inner periphery 100a of the indoor side end portion 10A can be crimped.
Similar to the bent portion 20b, the bent portion 20c is formed by bending an elastic material into a substantially U-shape and fixing the U-shaped portion 200c by caulking a pin or the like, and covering the pin with the cover 1c. Is attached rotatably.
The cover device 1C according to the third embodiment also has the same operational effects as the cover devices of the first and second embodiments.
Similarly to FIG. 6, as the attachment position of the bent portion 20c, the cutout 21c may be attached so as to be embedded in the cutout recess 100A of the indoor side end portion 10A.

次に、第４実施形態に係るカバー装置１Ｄの構成例を説明する。
このカバー装置１Ｄの特徴は、図８に示したように取付枠２ｄの圧着片２０ｄとして、弾性材としてのゴム、プラスチック等の合成樹脂をリング状に成形し、カバー１ｄを回転可能に支持するネジ３ｄ自体を支持部としたものである。
このカバー装置１Ｄを前記室内側端部１０Ａに取付けるには、ネジ３ｄで圧着片２０ｄにカバー１ｄを螺着し、前記室内側端部１０Ａの径にあわせて、圧着片２０ｄを押し広げるように取付ければよい。圧着片２ｄを前記室内側端部１０Ａに取付ける際に接着剤を用いても良い。
また、カバー１ｄの舌部１０ｄにストラップ等の飾り紐を取付ける孔１１ｄを設けることで、飾り紐を把持することによるカバー１ｄの回転操作性の向上等を図ることができる。
その他の構成は、第１〜第３実施形態のカバー装置と同様であり、同一の作用効果を奏する。 Next, a configuration example of the cover device 1D according to the fourth embodiment will be described.
As shown in FIG. 8, the cover device 1D is characterized in that a synthetic resin such as rubber or plastic as an elastic material is molded into a ring shape as the crimping piece 20d of the mounting frame 2d, and the cover 1d is rotatably supported. The screw 3d itself is used as a support portion.
In order to attach the cover device 1D to the indoor side end portion 10A, the cover 1d is screwed onto the crimping piece 20d with a screw 3d, and the crimping piece 20d is expanded in accordance with the diameter of the indoor side end portion 10A. Install it. An adhesive may be used when attaching the crimping piece 2d to the indoor side end 10A.
Further, by providing the tongue 11d of the cover 1d with a hole 11d for attaching a decorative string such as a strap, it is possible to improve the rotational operability of the cover 1d by gripping the decorative string.
The other configuration is the same as that of the cover device of the first to third embodiments, and has the same effect.

次に、第５実施形態に係るカバー装置１Ｅの構成例を説明する。
このカバー装置１Ｅは、図９に示したようにその中心部を開口させた円盤状の取付枠２ｅと、該取付枠２ｅの開口２１ｅの縁から立ち上げられて円筒状に形成され、且つ、前記室内側端部１０Ａの内周１００aに取付可能な圧着片２０ｅと、カバー１ｅを回転可能に支持する支持部としてのリベット、ネジ３ｅを備えている。
前記取付枠２ｅの直径は、前記室内側端部１０Aの覗き窓１１Aを覆うカバー１ｅの直径よりも、若干大きめに形成されている。
前記円筒状の圧着片２０ｅの外径は、前記室内側端部１０Ａの内周１００aに密着して、その内周１００aを圧着できるサイズに形成されている。
これらの取付枠２ｅと圧着片２０ｅは、プラスチック等の合成樹脂により一体成形されているが、その材料は合成樹脂に限定されるものではない。 Next, a configuration example of the cover device 1E according to the fifth embodiment will be described.
As shown in FIG. 9, the cover device 1E is formed in a cylindrical shape by being raised from the edge of the opening 21e of the mounting frame 2e, a disc-shaped mounting frame 2e having an opening at the center thereof, and A crimping piece 20e that can be attached to the inner periphery 100a of the indoor side end portion 10A, and a rivet and screw 3e as a support portion for rotatably supporting the cover 1e are provided.
The diameter of the mounting frame 2e is formed to be slightly larger than the diameter of the cover 1e that covers the viewing window 11A of the indoor side end 10A.
The cylindrical crimping piece 20e has an outer diameter that is in close contact with the inner periphery 100a of the indoor-side end 10A and can be crimped to the inner periphery 100a.
The mounting frame 2e and the crimping piece 20e are integrally formed of a synthetic resin such as plastic, but the material is not limited to the synthetic resin.

このカバー装置１Ｅを前記室内側端部１０Ａに取付けるには、前記円筒状の圧着片２０ｅを前記室内側端部１０Ａの内周１００aに向けて押込むか、螺着してもよい。
その他の構成は、第１〜第４実施形態のカバー装置と同様であり、同一の作用効果を奏する。 In order to attach the cover device 1E to the indoor side end portion 10A, the cylindrical crimping piece 20e may be pushed toward or screwed to the inner periphery 100a of the indoor side end portion 10A.
Other configurations are the same as those of the cover device according to the first to fourth embodiments, and have the same effects.

図１０には、図９に示した取付枠２ｅと圧着片２０ｅの変形例が示されており、その変形個所は、取付枠２ｅの同心円状に、室内側に凹んだ溝２２ｅを形成したところである。
この同心円状の溝２２ｅが前記室内側端部１０Ａに当接されることで、前記圧着片２０ｅに外側方向に力が作用し、前記圧着片２０ｅがより強く内周１００aを圧着するようになる。よって、カバー装置１Ｅが前記室内側端部１０Ａから抜け難くなっている。 FIG. 10 shows a modified example of the mounting frame 2e and the crimping piece 20e shown in FIG. 9. The deformed portion is a concentric circular shape of the mounting frame 2e where a groove 22e recessed in the room is formed. is there.
When the concentric groove 22e is brought into contact with the indoor side end portion 10A, a force acts on the crimping piece 20e in the outer direction, and the crimping piece 20e more strongly crimps the inner periphery 100a. . Therefore, it is difficult for the cover device 1E to be removed from the indoor side end portion 10A.

上記カバー装置１Ａ〜１Ｅでは、ウォームホイールの圧着片２０ａ、ウォームギアの調整部２１ａ、取付枠として弾性材等を採用したが、前記室内側端部１０Ａに対する圧着力を調整できるものであればどのようなものでもよい。
たとえば、合成樹脂のバンド状のものを取付枠としてもよい。
また、防犯レンズの内筒や外筒の材質は、どのようなものでもよく、アルミニウム等の金属の他、プラスチック等の合成樹脂でもよい。
さらに上記カバー装置１Ｅにおいて、取付枠２ｅと圧着片２０ｅを黒色に着色することで、光の反射を抑えることができ、覗き見易い防犯レンズＡにすることができる。 In the cover devices 1A to 1E, the worm wheel crimping piece 20a, the worm gear adjusting part 21a, and an elastic material are used as the mounting frame. However, any method can be used as long as the crimping force on the indoor end 10A can be adjusted. It may be anything.
For example, a synthetic resin band may be used as the mounting frame.
The material of the inner and outer cylinders of the security lens may be any material, and may be a metal such as aluminum or a synthetic resin such as plastic.
Further, in the cover device 1E, by coloring the mounting frame 2e and the pressure-bonding piece 20e in black, it is possible to suppress the reflection of light and to make the security lens A easy to look into.

第１実施形態に係るカバー装置の分解斜視図及びこのカバー装置を取付ける防犯レンズの分解斜視図、The exploded perspective view of the cover device concerning a 1st embodiment, and the exploded perspective view of the security lens which attaches this cover device, カバー装置を防犯レンズに取付けた状態の取付側面図、Installation side view with cover device attached to security lens, 防犯レンズの断面図、Cross section of security lens, 第１実施形態に係るカバー装置の分解斜視図及びこのカバー装置を取付ける別例の防犯レンズの斜視図、The exploded perspective view of the cover device concerning a 1st embodiment, and the perspective view of another example security lens which attaches this cover device, 同取付側面図、Side view of the installation, 第２実施形態に係るカバー装置の分解斜視図及び取付説明図、The exploded perspective view and attachment explanatory drawing of the cover apparatus which concern on 2nd Embodiment, 第３実施形態に係るカバー装置の分解斜視図及び取付説明図、The exploded perspective view and attachment explanatory drawing of the cover apparatus which concern on 3rd Embodiment, 第４実施形態に係るカバー装置の分解斜視図及び取付説明図、The exploded perspective view and attachment explanatory drawing of the cover apparatus which concerns on 4th Embodiment, 第５実施形態に係るカバー装置の分解斜視図及び取付説明図、The exploded perspective view and attachment explanatory drawing of the cover apparatus which concern on 5th Embodiment, （Ａ）及び（Ｂ） 同カバー装置の変形例図及び同図の矢視断面図である。(A) And (B) It is a modification figure of the cover apparatus, and arrow sectional drawing of the figure.

符号の説明Explanation of symbols

１ 内筒
１Ａ １Ｂ １Ｃ １Ｄ １Ｅ カバー装置
１ａ １ｂ １ｃ １ｄ １ｅ カバー
２a ２ｂ ２ｃ ２ｄ ２ｅ 取付枠
２０ａ ２０ｄ ２０ｅ 圧着片
２０ｂ ２０ｃ 折曲部
２１ｅ 開口
２２ｅ 溝
２００ｂ ２００ｃ Ｕ字状部
２a ３ｂ ３ｃ ３ｄ ３ｅ ピン
１０ａ １０ｄ １０ｅ 舌部
１０ 室外側フランジ部
１０Ａ 室内側端部
１１ 雄ネジ部
１２ レンズ系
１４ ストッパ片
１５ スリーブ
１００a 内周
２ 外筒
２０ 室内側フランジ部
２１ 雌ネジ部
３ 室外側ドア板 ３０取付孔
４ 室内側ドア板 ４０ 取付孔
３Ａ ドア板 DESCRIPTION OF SYMBOLS 1 Inner cylinder 1A 1B 1C 1D 1E Cover apparatus 1a 1b 1c 1d 1e Cover 2a 2b 2c 2d 2e Mounting frame 20a 20d 20e Crimp piece 20b 20c Bending part 21e Opening 22e Groove 200b 200c U-shaped part 2a 3b 3c 3d 10d 10e Tongue portion 10 Outdoor flange portion 10A Indoor end portion 11 Male screw portion 12 Lens system 14 Stopper piece 15 Sleeve 100a Inner circumference 2 Outer cylinder 20 Indoor flange portion 21 Female screw portion 3 Outdoor door plate 30 Mounting hole 4 Indoor side door plate 40 Mounting hole 3A Door plate

Claims (3)

ドアに形成された取付孔を介して固定される防犯レンズの室内側端部に取付けられるカバー装置であって、該カバー装置は、前記室内側端部の覗き窓を覆うカバーと、このカバーを前記室内側端部に取付けるための取付枠からなり、
該取付枠は、前記室内側端部の外周を圧着可能な板バネ材から構成されており、その弾性材に折曲部を形成し、
前記折曲部は、弾性材を略Ｕ字状に折曲げ加工し、そのＵ字状部にピンを取付けて、そのピンにカバーを回転可能に取付ると共に、
前記折曲部の取付位置として、その折曲部の切欠を前記室内側端部の切欠凹部に埋込むようにしたことを特徴とする防犯レンズ用のカバー装置。 A cover device attached to an indoor side end portion of a security lens fixed through an attachment hole formed in a door, the cover device covering a viewing window at the indoor side end portion, It consists of a mounting frame for mounting to the indoor side end,
The mounting frame is composed of a leaf spring material capable of crimping the outer periphery of the indoor side end , and forms a bent portion in the elastic material,
The bent portion is formed by bending an elastic material into a substantially U shape, attaching a pin to the U shape portion, and attaching a cover to the pin in a rotatable manner.
A cover device for a security lens, characterized in that , as a mounting position of the bent portion, a cutout of the bent portion is embedded in a cutout concave portion of the indoor side end portion . ドアに形成された取付孔を介して固定される防犯レンズの室内側端部に取付けられるカバー装置であって、該カバー装置は、前記室内側端部の覗き窓を覆うカバーと、このカバーを前記室内側端部に取付けるための取付枠からなり、
該取付枠は、前記室内側端部の内周を圧着可能な板バネ材から構成されており、その弾性材に折曲部を形成し、
前記折曲部は、弾性材を略Ｕ字状に上向きに折曲げ加工し、そのＵ字状部にピンを取付けて、そのピンにカバーを回転可能に取付ると共に、
前記折曲部の取付位置として、折曲部の切欠を前記室内側端部の切欠凹部に埋込むようにしたことを特徴とする防犯レンズ用のカバー装置。 A cover device attached to an indoor side end portion of a security lens fixed through an attachment hole formed in a door, the cover device covering a viewing window at the indoor side end portion, It consists of a mounting frame for mounting to the indoor side end,
The mounting frame is composed of a leaf spring material capable of crimping the inner periphery of the indoor side end , and forms a bent portion in the elastic material,
The bent portion is formed by bending an elastic material upward in a substantially U shape, attaching a pin to the U shape portion, and rotatably attaching a cover to the pin.
A cover device for a security lens, characterized in that a notch of the bent portion is embedded in a notch recess at the indoor side end as an attachment position of the bent portion . ドアに形成された取付孔を介して固定される防犯レンズの室内側端部に取付けられるカバー装置であって、該カバー装置は、前記室内側端部の覗き窓を覆うカバーと、このカバーを前記室内側端部に取付けるための取付枠からなり、A cover device attached to an indoor side end portion of a security lens fixed through an attachment hole formed in a door, the cover device covering a viewing window at the indoor side end portion, It consists of a mounting frame for mounting to the indoor side end,
その中心部を開口させた円盤状の取付枠と、該取付枠の開口の縁から立ち上げられて円筒状に形成され、且つ、前記室内側端部の内周に取付可能な圧着片と、カバーを回転可能に支持する支持部を備え、A disk-shaped mounting frame having an opening at the center thereof, a crimping piece that is raised from the edge of the opening of the mounting frame and formed into a cylindrical shape, and that can be attached to the inner periphery of the indoor side end; A support portion that rotatably supports the cover is provided,
前記取付枠の直径は、前記室内側端部の覗き窓を覆うカバーの直径よりも、若干大きめに形成され、  The diameter of the mounting frame is formed slightly larger than the diameter of the cover that covers the viewing window at the indoor side end,
前記円筒状の圧着片の外径は、前記室内側端部の内周に密着して、その内周を圧着できるサイズに形成され、  The outer diameter of the cylindrical pressure-bonding piece is formed in a size capable of being pressure-bonded to the inner periphery of the indoor side end, and the inner periphery thereof can be pressure-bonded.
取付枠の同心円状に、且つ、室内側に凹むと共に、前記室内側端部に当接するように形成された溝を備えたことを特徴とする防犯レンズ用のカバー装置。  A cover device for a security lens, comprising a groove concentrically attached to the mounting frame and recessed to the indoor side and formed to come into contact with the end on the indoor side.
JP2004281374A 2004-06-03 2004-09-28 Cover device for security lens Expired - Fee Related JP3848957B2 (en)

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GB2457898B (en) * 2008-02-27 2012-09-05 Nigel Appleton Spy hole cover
CN106401431B (en) * 2016-09-30 2018-03-20 林震 Detachable burglarproof peep hole
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