JP2004092168A - Protective structure of locking device for sliding door - Google Patents

Protective structure of locking device for sliding door Download PDF

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Publication number
JP2004092168A
JP2004092168A JP2002254168A JP2002254168A JP2004092168A JP 2004092168 A JP2004092168 A JP 2004092168A JP 2002254168 A JP2002254168 A JP 2002254168A JP 2002254168 A JP2002254168 A JP 2002254168A JP 2004092168 A JP2004092168 A JP 2004092168A
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Japan
Prior art keywords
sliding door
locking device
plate
protective
glass
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.)
Pending
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JP2002254168A
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Japanese (ja)
Inventor
Matsusaburo Suzuki
鈴木 松三郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bunka Shutter Co Ltd
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Bunka Shutter Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bunka Shutter Co Ltd filed Critical Bunka Shutter Co Ltd
Priority to JP2002254168A priority Critical patent/JP2004092168A/en
Publication of JP2004092168A publication Critical patent/JP2004092168A/en
Pending legal-status Critical Current

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Abstract

<P>PROBLEM TO BE SOLVED: To provide the protective structure of a locking device for a glass sliding door in which a glass surface plate is broken partially from the outside, the stretching of a hand to the locking device is prevented and the determent of a criminal act is attained. <P>SOLUTION: Protective plate materials 8 surrounding the locking device for the sliding doors and having protective plates 6a composed of a rigid plate body such as a metal plate, a plastic board or the like so as to run parallel with indoor side faces of the glass surface plates 7 constituting the sliding doors are installed to stiles configuring the outer frame of the double sliding type glass sliding doors, and the access of a criminal to the locking device by breaking the glass surface plates 7 from the outdoors is prevented. <P>COPYRIGHT: (C)2004,JPO

Description

【0001】
【発明の属する技術分野】
本発明は、主として、掃き出し口、窓、玄関などの引き違い式ガラス引戸において、屋内側に装備される施錠装置の保護構造に関するものである。
【0002】
【従来の技術】
上述の引き違い式引戸では、ガラス面板が破損した際に、その飛び散りを防止するためと、防犯上の理由から、ガラス面板への樹脂フイルムの貼り付けや、合わせガラスが多く採用されている。それでも、犯罪者は、施錠装置の個所を狙って、部分的に、ガラス面板を破壊して、前記施錠装置の解除を行い、家屋への潜入を謀ろうとする。
【0003】
【発明が解決しようとする課題】
本発明は、上記事情に基づいてなされたもので、少なくとも、外部からガラス面板を部分的に破壊して、施錠装置に手を伸ばすことを阻止し、犯罪行為の抑止を意図した引き戸用施錠装置の保護構造を提供することを目的とする。
【0004】
【課題を解決するための手段】
上記目的を達成するため、本発明では、その実施の形態でも明らかにしたように、引違い式ガラス引戸の外枠を構成する框に、該引戸の施錠装置を囲み、引戸を構成するガラス面板7の屋内側面と平行となるように、金属板や硬質プラスチック板等の硬質板体よりなる保護板部6aを有する保護板材8を固定して設けていることを特徴としている。
【0005】
また、本発明では、引違い式ガラス引戸の一方及び他方の外枠を構成する召し合わせ框2aに、フック金具3及び該フック金具3に係脱可能に係合される施錠金具4を設けた引戸用施錠装置の保護構造において、屋内側引戸5の前記召し合わせ框2aに、施錠装置(フック金具3若しくは施錠金具4)を囲み、屋外側引戸5を構成するガラス面板7の屋内側面と平行となるように、硬質板体よりなる保護板部6aを有する保護板材6を固定して設けていることを特徴としている。
【0006】
前記保護板材6は、前記ガラス面板7に沿う保護板部6aと前記框に固定される取付け部6bとが、断面略L形に形成されていることを特徴としている。また保護板部6aには、施錠装置(フック金具3若しくは施錠金具4)を囲む窓口6cを有している。
【0007】
また、前記保護板材6とは別に、屋内側の召し合わせ框5aに前記施錠装置とは反対側で、そのガラス面板7に沿って延びる第2の保護板材8を固定して設けることができる。
【0008】
さらに、前記保護板材6又は第2の保護板材8とは別に、屋外側の引戸の下框2b(あるいは上框)に装着した補助用施錠金具9の周囲を囲う第3の保護板材10を装備することができる。
【0009】
このような構成では、犯罪者が屋外から、ガラス面板7を割って、施錠装置にアクセスしようとしても、保護板材6、第2の保護板材8あるいは第3の保護板材10によって、手を施錠装置に伸ばすことが困難となり、更に、大きくガラス面板7を破壊しなくてはならない。また、引戸のガラス面板7は、保護板材6の保護板部6aによって、裏面側(屋内側)から保護されており、破壊強度が向上している。従って、ガラス面板7の破壊に相当に時間を要することとなるので、当初から、第3者による犯罪行為の発覚を恐れて潜入を断念することにもなる。まして、施錠個所が複数にも及ぶ場合には、当初から潜入自体を断念させる利点も発揮できる。
【0010】
【発明の実施の形態】
以下、本発明の実施の形態を、図面を参照しながら、具体的に説明する。この実施の形態での施錠装置は、引違い式ガラス引戸1の屋外側引戸2の召し合わせ框2aにフック金具3を設け、このフック金具3に係脱可能に係合される施錠金具4を屋内側引戸5の召し合わせ框5aに設けたもので、屋内側の召し合わせ框5aに、施錠金具4の操作部4aを外側から遮断するように、フック金具3の周囲を囲む保護板材6を装着している。
【0011】
保護板材6は、金属板若しくは硬質プラスチック板により構成され、ガラス面板7に沿う保護板部6aと召し合わせ框5aに固定される取付け部6bとが、断面略L形に形成されている。また保護板部6aには、施錠装置(フック金具3若しくは施錠金具4)を囲む窓口6cを有している。取付け部6bは、ボルトやビス、リベット等の固定具11によって召し合わせ框5aに固定されているが、接着やスポット溶着により固定してもよい。
【0012】
また、上記保護板材6とは別に、屋内側の召し合わせ框5aに、施錠金具4とは反対側で、そのガラス面板7に沿って延びる第2の保護板材8を装備している。これにより、屋内側のガラス面板7を割って、召し合わせ框5aを迂回して、施錠金具4に手を伸ばすのを防止することができる。なお、ここでの保護板材8は、部品の共通化によるコスト低減を図り、また、屋外側から透視した際、引き戸の外観をデザイン面で整える意図で、保護板材6と共通の形状にするのがよい。
【0013】
このような構成では、犯罪者が屋外から、屋外側引戸2(あるいは屋内側引戸5)のガラス面板7を割って、施錠装置にアクセスしようとしても、保護板材6(あるいは第2の保護板材8)によって、手を施錠装置に伸ばすことが困難となり、更に、強い破壊強度で、大きくガラス面板7を破壊しなくてはならない。このため、ガラス面板7の破壊に相当に時間を要することとなるので、当初から、第3者による犯罪行為の発覚を恐れて、潜入を断念することにもなる。しかも、僅かに、保護板材を設けるだけのことで、上述の防犯上の効果が得られることは、その経済性からしても、有効である。
【0014】
まして、施錠個所が複数にも及ぶ場合には、当初から潜入自体を断念させる利点も発揮できる。
【0015】
このため、本発明では、更には、屋外側引戸2の下框2bに装着した補助用施錠金具9の周囲を囲う第3の保護板材10を装備している。この第3の保護部材10は、正面形状が略L形の平板形状であり、その一片の基部を下框2bに固定する取付け部とし、他片を補助用施錠金具9の外周を覆い、ガラス面板7と平行の保護板部としている。
【0016】
なお、ここでの補助用施錠金具9は、下框2bに設けたが、上框に設けても良いことは勿論である。また、その構造には、係止爪を屋内側に突出させることで、その先端を屋外側の引戸5の召し合わせ框5aに係合する一般的構造を採用することができる。
【0017】
なお、この実施の形態では、施錠金具4とは別に、保護板材6を構成したが、施錠金具4の取付け部4bと保護板材6の取付け部6aとを一体化して構成しても良い。この場合は、框への取付けが簡単となる。また、この実施の形態では、何れの保護板材も、その面をガラス面板から若干離した取付け状態としており、これにより、太陽熱による保護板材の温度上昇が原因で発生するガラス面板の熱割れを回避できる。
【0018】
尚、本発明が適応される引違い式ガラス引戸は、上記の実施の形態では、一方及び他方の両方とも、移動可能な引戸として構成されている場合について説明したが、一方である片側が嵌め殺しで、他方のみ移動可能な引戸として構成されているものでも良く、本発明の引違い式ガラス引戸は、これを含むものである。
【0019】
また、本発明の保護構造は、ガラス面板が通常の汎用ガラスで構成されたガラス引戸に適用してもよいが、より一層の犯罪抑止効果を向上させる場合は、合わせガラスで構成されたガラス引戸や汎用ガラス或いは合わせガラスに樹脂フィルムを貼り付けたもので構成されたガラス引戸に適用することがより好ましい。
【0020】
【発明の効果】
このようにして、本発明によれば、外部からガラス面板を部分的に破壊して、施錠装置に手を伸ばすことを阻止し、犯罪行為を抑止する効果が得られる。
【0021】
また、本発明に用いる保護板材は、硬質板を断面略L形に形成した簡単で安価な構造であり、その取付けも容易である。
【0022】
上記の犯罪抑止効果は、主たる施錠装置の外周を覆う保護板材の他に、隣接するガラス戸のガラス板面を覆う第2の保護板材、若しくは、補助用施錠具の外周のガラス板面を覆う第3の保護板材を併用することにより一層向上する。
【図面の簡単な説明】
【図1】本発明の実施の形態を示す、全体の概略正面図である。
【図2】同じく、要部の一部破断した斜視図である。
【図3】同じく、反対側から示した斜視図である。
【図4】補助用施錠金具の保護板材を示す斜視図である。
【符号の説明】
1  引戸
2  屋外側引戸
2a  召し合わせ框
2b  下框
3  フック金具
4  施錠金具
4a  操作部
4b  取付け部
5  屋内側引戸
5a  召し合わせ框
6  保護板材
6a  保護板部
6b  取付け部
6c  窓口
7  ガラス面板
8  第2の保護板材
9  補助用施錠金具
10  第3の保護板材
11  固定具
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention mainly relates to a protection structure for a locking device installed on an indoor side in a sliding glass sliding door such as a discharge opening, a window, an entrance, and the like.
[0002]
[Prior art]
In the sliding doors described above, when a glass face plate is broken, a resin film is stuck to the glass face plate or laminated glass is often used for preventing scattering of the glass face plate and for security reasons. Nevertheless, the criminal seeks to break into the house by partially breaking the glass faceplate to release the locking device, aiming at the location of the locking device.
[0003]
[Problems to be solved by the invention]
The present invention has been made based on the above circumstances, and at least partially breaks a glass face plate from the outside to prevent reaching a locking device, and a locking device for a sliding door intended to suppress criminal acts. The purpose of the present invention is to provide a protective structure.
[0004]
[Means for Solving the Problems]
In order to achieve the above object, in the present invention, as clarified in the embodiment, a frame constituting the outer frame of the sliding glass sliding door, surrounding the locking device of the sliding door, a glass face plate constituting the sliding door A protection plate member 8 having a protection plate portion 6a made of a hard plate member such as a metal plate or a hard plastic plate is fixed and provided so as to be parallel to the indoor side surface of the vehicle.
[0005]
Further, in the present invention, the hook fitting 3 and the locking fitting 4 that is removably engaged with the hook fitting 3 are provided on the combining frame 2a that constitutes one and the other outer frames of the sliding glass sliding door. In the protective structure of the sliding door locking device, the locking device (the hook fitting 3 or the locking fitting 4) is surrounded by the above-mentioned mating frame 2a of the indoor sliding door 5, and is parallel to the indoor side surface of the glass face plate 7 constituting the outdoor sliding door 5. Thus, a protective plate member 6 having a protective plate portion 6a made of a hard plate is fixedly provided.
[0006]
The protection plate member 6 is characterized in that a protection plate portion 6a along the glass face plate 7 and a mounting portion 6b fixed to the frame are formed to have a substantially L-shaped cross section. The protective plate 6a has a window 6c surrounding the locking device (the hook 3 or the locking 4).
[0007]
In addition to the protective plate 6, a second protective plate 8 extending along the glass face plate 7 can be fixedly provided on the indoor side frame 5 a on the opposite side to the locking device.
[0008]
In addition to the protective plate 6 or the second protective plate 8, a third protective plate 10 surrounding the auxiliary lock 9 mounted on the lower frame 2b (or upper frame) of the sliding door on the outdoor side is provided. can do.
[0009]
In such a configuration, even if a criminal attempts to access the locking device by breaking the glass face plate 7 from outside, the criminal may use the locking device with the protection plate 6, the second protection plate 8, or the third protection plate 10. It is difficult to stretch the glass face plate 7 and the glass face plate 7 must be broken. Further, the glass face plate 7 of the sliding door is protected from the back side (indoor side) by the protection plate portion 6a of the protection plate member 6, and the breaking strength is improved. Therefore, it takes a considerable amount of time to destroy the glass face plate 7, so that the infiltration may be abandoned from the beginning due to fear of a third party discovering a criminal act. In addition, when there are a plurality of locking locations, the advantage of giving up the infiltration itself from the beginning can also be exhibited.
[0010]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be specifically described with reference to the drawings. The locking device in this embodiment is provided with a hook fitting 3 on a joining frame 2a of an outdoor sliding door 2 of a sliding glass sliding door 1, and a locking fitting 4 removably engaged with the hook fitting 3. A protective plate member 6 surrounding the hook fitting 3 is provided on the mating frame 5a of the indoor sliding door 5 so as to block the operating portion 4a of the lock fitting 4 from the outside on the mating frame 5a on the indoor side. I am wearing it.
[0011]
The protection plate member 6 is formed of a metal plate or a hard plastic plate, and has a protection plate portion 6a along the glass surface plate 7 and a mounting portion 6b fixed to the joining frame 5a, and has a substantially L-shaped cross section. The protective plate 6a has a window 6c surrounding the locking device (the hook 3 or the locking 4). The mounting portion 6b is fixed to the combining frame 5a by a fixing tool 11 such as a bolt, a screw, or a rivet, but may be fixed by bonding or spot welding.
[0012]
Separately from the protective plate 6, a second protective plate 8 extending along the glass face plate 7 on the opposite side of the lock fitting 4 is provided on the indoor frame 5a. Thus, it is possible to prevent the glass face plate 7 on the indoor side from being cracked, bypassing the joining frame 5a, and reaching the locking fitting 4. The protective plate 8 here has a common shape with the protective plate 6 with the intention of reducing the cost by sharing parts and adjusting the appearance of the sliding door in terms of design when viewed from the outdoor side. Is good.
[0013]
In such a configuration, even if the criminal attempts to access the locking device by breaking the glass face plate 7 of the outdoor sliding door 2 (or the indoor sliding door 5) from outside, the protection plate 6 (or the second protection plate 8) ) Makes it difficult to extend the hand to the locking device, and furthermore, the glass face plate 7 must be largely broken with high breaking strength. For this reason, it takes a considerable amount of time to break the glass face plate 7, so that the infiltration may be abandoned from the beginning, for fear of a criminal act being discovered by a third party. In addition, it is effective from the viewpoint of economy that the above-described security effect can be obtained by merely providing the protective plate material.
[0014]
In addition, when there are a plurality of locking locations, the advantage of giving up the infiltration itself from the beginning can also be exhibited.
[0015]
For this reason, the present invention is further provided with a third protective plate 10 surrounding the auxiliary locking fitting 9 mounted on the lower frame 2b of the outdoor sliding door 2. The third protective member 10 is a flat plate having a substantially L-shaped front surface, one base of which is a mounting portion for fixing to the lower frame 2b, and the other is covering the outer periphery of the auxiliary locking fitting 9, and The protective plate is parallel to the face plate 7.
[0016]
The auxiliary lock 9 is provided on the lower frame 2b, but may be provided on the upper frame. Further, as the structure, a general structure can be adopted in which the engaging claw is projected to the indoor side so that the tip thereof is engaged with the joining frame 5a of the sliding door 5 on the outdoor side.
[0017]
In this embodiment, the protection plate 6 is formed separately from the locking member 4, but the mounting portion 4b of the locking member 4 and the mounting portion 6a of the protection plate 6 may be integrated. In this case, attachment to the frame is simplified. In addition, in this embodiment, each of the protective plate members is mounted in a state where its surface is slightly away from the glass plate, thereby preventing thermal cracking of the glass plate caused by a rise in temperature of the protective plate due to solar heat. it can.
[0018]
In the above embodiment, the sliding glass sliding door to which the present invention is applied has been described in the case where both one and the other are configured as movable sliding doors, but one side is fitted. The sliding glass sliding door of the present invention may be configured as a sliding door which is movable and can be moved only on the other side.
[0019]
In addition, the protective structure of the present invention may be applied to a glass sliding door whose glass face plate is made of ordinary general-purpose glass, but in order to further improve the crime deterrent effect, a glass sliding door made of laminated glass is used. It is more preferable to apply the present invention to a glass sliding door composed of a resin glass attached to a general-purpose glass or a laminated glass.
[0020]
【The invention's effect】
Thus, according to the present invention, the effect of partially breaking the glass face plate from the outside, preventing reaching the locking device, and suppressing criminal acts can be obtained.
[0021]
Further, the protective plate material used in the present invention has a simple and inexpensive structure in which a hard plate is formed to have a substantially L-shaped cross section, and its mounting is easy.
[0022]
The above crime deterrent effect is obtained by covering the outer periphery of the main locking device, the second protective plate covering the glass plate surface of the adjacent glass door, or covering the outer peripheral glass plate surface of the auxiliary locking device. It is further improved by using the third protective plate in combination.
[Brief description of the drawings]
FIG. 1 is an overall schematic front view showing an embodiment of the present invention.
FIG. 2 is a partially cutaway perspective view of the main part.
FIG. 3 is a perspective view showing the same from the opposite side.
FIG. 4 is a perspective view showing a protective plate member of the auxiliary locking fitting.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Sliding door 2 Outdoor sliding door 2a Joining frame 2b Lower frame 3 Hook fitting 4 Locking fitting 4a Operation part 4b Mounting part 5 Indoor sliding door 5a Joining frame 6 Protective plate material 6a Protective plate part 6b Mounting part 6c Window 7 Glass face plate 8 2 protection plate 9 auxiliary locking metal fitting 10 third protection plate 11 fixing device

Claims (5)

引違い式ガラス引戸の外枠を構成する框に、該引戸の施錠装置を囲み、引戸を構成するガラス面板の屋内側面と平行となるように、硬質板体よりなる保護板部を有する保護板材を設けていることを特徴とする引き戸用施錠装置の保護構造。A protective plate member having a protective plate portion made of a hard plate so as to surround a locking device for the sliding door in a frame constituting an outer frame of the sliding glass sliding door and to be parallel to an indoor side surface of a glass face plate constituting the sliding door. A protective structure for a locking device for a sliding door, comprising: 引違い式ガラス引戸の一方及び他方の外枠を構成する召し合わせ框に、フック金具及び該フック金具に係脱可能に係合される施錠金具を設けた引戸用施錠装置の保護構造において、
屋内側の引戸の前記召し合わせ框に、前記施錠装置を囲み、屋外側の引戸を構成するガラス面板の屋内側面と平行となるように、硬質板体よりなる保護板部を有する保護板材を設けていることを特徴とする引き戸用施錠装置の保護構造。
In a protection structure of a locking device for a sliding door, a hook fitting and a locking fitting removably engaged with the hook fitting are provided on a mating frame constituting one and the other outer frames of the sliding glass sliding door,
In the mating frame of the indoor sliding door, a protective plate material having a protective plate portion made of a hard plate body is provided so as to surround the locking device and be parallel to the indoor side surface of the glass face plate constituting the outdoor sliding door. A protection structure for a locking device for a sliding door.
前記保護板材は、前記ガラス面板に沿う保護板部と前記框に固定される取付け部とが、断面略L形に形成されていることを特徴とする請求項1又は2に記載の引き戸用施錠装置の保護構造。3. The lock for a sliding door according to claim 1, wherein the protection plate member has a protection plate portion along the glass face plate and a mounting portion fixed to the frame, the cross-section being substantially L-shaped. 4. Equipment protection structure. 請求項2に記載の引戸用施錠装置の保護構造において、前記保護板材とは別に、屋内側の召し合わせ框に前記施錠金具とは反対側で、そのガラス面板に沿って延びる第2の保護板材を装備していることを特徴とする引き戸用施錠装置の保護構造。The protective structure for a locking device for a sliding door according to claim 2, wherein the second protective plate material extends along a glass face plate on an indoor mating frame on a side opposite to the lock fitting, separately from the protective plate material. A protective structure for a locking device for a sliding door, comprising: 請求項2乃至4に記載の引戸用施錠装置の保護構造において、前記保護板材とは別に、屋外側の引戸の下框(あるいは上框)に装着した補助用施錠金具の周囲を囲う第3の保護板材を装備していることを特徴とする引き戸用施錠装置の保護構造。The protective structure for a locking device for a sliding door according to claim 2, wherein, apart from the protection plate member, a third surrounding the auxiliary locking metal fitting attached to a lower frame (or upper frame) of the outdoor sliding door. A protection structure for a locking device for a sliding door, comprising a protection plate material.
JP2002254168A 2002-08-30 2002-08-30 Protective structure of locking device for sliding door Pending JP2004092168A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005111346A1 (en) * 2004-05-17 2005-11-24 Max Co., Ltd. Locking device and dead bolt unit
JP2006070599A (en) * 2004-09-03 2006-03-16 Solutia Japan Ltd Sash and double sliding sash
JP2020070599A (en) * 2018-10-30 2020-05-07 積水ハウス株式会社 House

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005111346A1 (en) * 2004-05-17 2005-11-24 Max Co., Ltd. Locking device and dead bolt unit
JP2006070599A (en) * 2004-09-03 2006-03-16 Solutia Japan Ltd Sash and double sliding sash
JP2020070599A (en) * 2018-10-30 2020-05-07 積水ハウス株式会社 House
JP7234575B2 (en) 2018-10-30 2023-03-08 積水ハウス株式会社 housing

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