JP3002583U - Peep window frame for reading instruments - Google Patents

Peep window frame for reading instruments

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Publication number
JP3002583U
JP3002583U JP1994004342U JP434294U JP3002583U JP 3002583 U JP3002583 U JP 3002583U JP 1994004342 U JP1994004342 U JP 1994004342U JP 434294 U JP434294 U JP 434294U JP 3002583 U JP3002583 U JP 3002583U
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Japan
Prior art keywords
window
panel
window frame
packing
bolt
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
Application number
JP1994004342U
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Japanese (ja)
Inventor
隆伸 森
Original Assignee
株式会社エイデンパーツ
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Priority to JP1994004342U priority Critical patent/JP3002583U/en
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Abstract

(57)【要約】 【目的】 パネルの厚みおよび窓材の厚みにかかわらず
取り付け可能で、その組立時にも手間のかからない計器
類の読取り用覗き窓枠を提供する。 【構成】 窓材3をパネル2の切抜き部分2aに取付け
る計器類の読取り用覗き窓枠1であって、該窓枠1が、
裏面にボルト5aを突設した表面窓枠5と、前記ボルト
5aに嵌合される穴6aを有し、表面窓枠5の裏面側に
当接されてパネル2および窓材3をシールするパッキン
6と、前記ボルト5aに螺合して前記窓材3をパッキン
6に密着させる第1のナット9aと、前記ボルト5aを
挿通するための穴を8a有するパネル押え金具8と、前
記ボルト5aに螺合してパネル押え金具8を押圧し、パ
ネル2を前記パッキン6に密着させる第2のナット9b
とからなることを特徴とする計器類の読取り用覗き窓
枠。
(57) [Summary] [Purpose] To provide a peep window frame for reading instruments that can be attached regardless of the thickness of the panel and the window material and does not require any trouble when assembled. A reading peep window frame 1 for instruments in which a window member 3 is attached to a cutout portion 2a of a panel 2, the window frame 1 comprising:
A packing which has a front surface window frame 5 having a bolt 5a protruding from the rear surface and a hole 6a fitted into the bolt 5a, and which abuts on the rear surface side of the front surface window frame 5 to seal the panel 2 and the window member 3. 6, a first nut 9a screwed onto the bolt 5a to bring the window material 3 into close contact with the packing 6, a panel pressing metal member 8 having a hole 8a for inserting the bolt 5a, and the bolt 5a. A second nut 9b which is screwed to press the panel pressing metal fitting 8 to bring the panel 2 into close contact with the packing 6.
A peep window frame for reading instruments, which consists of and.

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】[Industrial applications]

本考案は、計器類の読取り用覗き窓枠に関するものである。 The present invention relates to a reading window frame for reading instruments.

【0002】[0002]

【従来の技術】[Prior art]

図1は計器類の読取り用覗き窓枠が取り付けられる計器収納箱を示す斜視図で あり、図6は、従来の計器類の読取り用覗き窓枠をパネルの切抜き部分に取り付 けた状態を示す要部拡大縦断面図である。図6において、10は金属製パネル2 の切抜き部分に窓材3を取り付ける従来の計器類の読取り用覗き窓枠である。 FIG. 1 is a perspective view showing an instrument storage box to which a reading window frame for reading instruments is attached, and FIG. 6 shows a state in which the reading window frame for reading instruments of the related art is attached to a cutout portion of a panel. FIG. In FIG. 6, reference numeral 10 is a peep window frame for reading of conventional instruments in which the window member 3 is attached to the cutout portion of the metal panel 2.

【0003】 この窓枠10は、裏面にボルト12を溶接した表面窓枠11、前記ボルト12 に嵌合される穴13aを有すると共に前記表面窓枠11の裏面側に当接されてパ ネル2および窓材3をシールする断面形状がh字状のパッキン13、前記ボルト 12を挿通するための穴を有する押え金具14と、前記ボルト12に螺合して押 え金具14を締付けるナット15によって構成されている。The window frame 10 has a front surface window frame 11 having a bolt 12 welded to the back surface, a hole 13 a fitted into the bolt 12, and is in contact with the back surface side of the front surface window frame 11 to be in contact with the panel 2. And a packing 13 having an h-shaped cross section for sealing the window member 3, a holding metal fitting 14 having a hole for inserting the bolt 12, and a nut 15 that is screwed into the bolt 12 and tightens the holding metal fitting 14. It is configured.

【0004】 前記パッキン13はその内周部に形成された周溝13b内に窓材3の縁部3a を嵌合・保持するように形成されており、該パッキン13のパネル当接面13c は前記パネル2の切抜き部分2aを覆うように構成されている。The packing 13 is formed so as to fit and hold the edge portion 3a of the window member 3 in the circumferential groove 13b formed in the inner peripheral portion thereof, and the panel contact surface 13c of the packing 13 is It is configured to cover the cutout portion 2a of the panel 2.

【0005】 前記窓材3は前記パッキン13を装着した状態で、その穴13aを前記ボルト 12に挿入し、これらを前記表面窓枠11の裏面側に当接させ、これら窓材3と パッキン13および表面窓枠11によって前記パネル2の切抜き部分2aを覆う 。その後、前記パネル2の裏面側から押え金具14をその穴14aに前記ボルト 12を挿入するように取付けて、その上から前記ナット15を螺合することによ り、該押え金具14と表面窓枠11との締付けによって、パッキン13のパネル 当接面13cをパネル2の切抜き部分2aに挟圧・保持すると同時に、前記パッ キン13を押え金具当接面13dから締付けて、前記窓材3の縁部3aを周溝1 3bによって挟持できるように構成されている。With the packing 13 mounted on the window member 3, the holes 13 a are inserted into the bolts 12 and are brought into contact with the back surface side of the front window frame 11, so that the window member 3 and the packing 13 And the cutout portion 2a of the panel 2 is covered by the front surface window frame 11. After that, a pressing metal fitting 14 is attached from the back surface side of the panel 2 so that the bolt 12 is inserted into the hole 14a, and the nut 15 is screwed onto the pressing metal fitting 14 so that the pressing metal fitting 14 and the front surface window. The panel contact surface 13c of the packing 13 is clamped and held by the cutout portion 2a of the panel 2 by being tightened with the frame 11, and at the same time, the packing 13 is tightened from the pressing metal fitting contact surface 13d, so that the window member 3 The edge portion 3a is configured to be held by the circumferential groove 13b.

【0006】 従って、前記窓材3を、パッキン13によって密封させた状態でパネル2の切 抜き部分2aに取り付けることができ、雨水やほこり等が計器収納箱内に浸入す るのを防止できるように構成されている。Therefore, the window member 3 can be attached to the cutout portion 2a of the panel 2 in a state where it is sealed by the packing 13, so that rainwater and dust can be prevented from entering the instrument storage box. Is configured.

【0007】[0007]

【考案が解決しようとする課題】[Problems to be solved by the device]

ところが、この従来の窓枠10においては、パネル2の厚みおよび窓材3の厚 みに合わせて複数のパッキンを形成する必要があった。つまり、例えば、パネル 厚2mmのパネルの切抜き部分2aにガラス厚6.8mmの網入ガラスを窓材3 として取付ける場合に使用したパッキン13を、厚さ2mmのパネルの切抜き部 分に、厚さ4mmの強化ガラスを窓材として取付ける場合に用いようとすると、 該パッキンに13よってこの強化ガラスが挟圧・保持できなくなる。 However, in this conventional window frame 10, it is necessary to form a plurality of packings according to the thickness of the panel 2 and the thickness of the window material 3. That is, for example, the packing 13 used when attaching the meshed glass with a glass thickness of 6.8 mm as the window material 3 to the cutout portion 2a of the panel with a thickness of 2 mm is attached to the cutout portion of the panel with a thickness of 2 mm. If a 4 mm tempered glass is to be used as a window material, the packing 13 prevents the tempered glass from being pinched and held.

【0008】 より具体的には、上述の場合に、前記押え金具14をナット15によって締付 けたときに、押え金具14と表面窓枠11とによって、パッキン13のパネル当 接面13cをパネル2の切抜き部分2aに挟圧・保持することはできても、この ときに、窓材として用いるガラスが2.8mm薄くなっているために、パッキン 13の押え金具当接面13dと押え金具14との間に、図6に示すような隙間が 生じ、前記ナット15を螺合しても、押え金具14と表面窓枠11とによって該 押え金具当接面13dを締付けられなくなり、前記窓材3の縁部3aを周溝13 bによって挟圧・保持できなくなる。More specifically, in the above-mentioned case, when the pressing fitting 14 is tightened by the nut 15, the panel fitting surface 13c of the packing 13 is fixed to the panel 2 by the pressing fitting 14 and the front window frame 11. Although it is possible to pinch and hold it in the cutout portion 2a, the glass used as the window material is 2.8 mm thin at this time, so the pressing metal fitting contact surface 13d of the packing 13 and the pressing metal fitting 14 are A gap as shown in FIG. 6 is formed between the two, and even if the nut 15 is screwed, the pressing metal fitting 14 and the front window frame 11 cannot clamp the pressing metal fitting contact surface 13d, and the window member 3 It becomes impossible to pinch and hold the edge portion 3a of the above by the circumferential groove 13b.

【0009】 また逆に、パネル厚が異なる場合においても、パッキンとパネル2との締付け 又はパッキンと窓材3との締付けが出来なくなるという問題があった。On the contrary, even when the panel thicknesses are different, there is a problem that the packing cannot be tightened to the panel 2 or the packing and the window member 3 cannot be tightened.

【0010】 従って、従来ではパッキン13がパネル2の厚みおよび窓材3の厚みに適合し ない場合、パネル2とパッキン13または窓材3とパッキン13との間のシール が出来なくなるという問題があり、このため、パネル2の厚みおよび窓材3の厚 みに合わせて、幾つものパッキンを予め用意しておく必要があった。また、計器 類の読取り用覗き窓枠10には数種類の大きさがあるが、このそれぞれに対して 、複数のパッキンが必要となるので、膨大な種類のパッキンを製造・保管する必 要があり、不必要なパッキンも必然的に生じるようになり、結果として、窓枠1 0の生産コストの引き上げを招いていた。Therefore, conventionally, when the packing 13 does not conform to the thickness of the panel 2 and the thickness of the window material 3, there is a problem that the panel 2 and the packing 13 or the window material 3 and the packing 13 cannot be sealed. Therefore, it is necessary to prepare a number of packings in advance according to the thickness of the panel 2 and the thickness of the window member 3. The reading window frame 10 for reading instruments has several sizes, but a plurality of packings are required for each of them, so it is necessary to manufacture and store a huge number of packings. Unnecessary packing also inevitably occurs, resulting in an increase in the production cost of the window frame 10.

【0011】 さらに、この窓枠10を組み立てるときには、これを取付けるパネル2の厚み および窓材3の厚みに適合するパッキンをそれぞれ使い分けなければならず、手 間がかかるなどの不都合もあった。Further, when assembling the window frame 10, it is necessary to use packings suitable for the thickness of the panel 2 to which the window frame 10 is attached and the thickness of the window member 3, respectively, which is troublesome.

【0012】 本考案は上記の点を考慮にいれてなされたものであって、パネルの厚みおよび 窓材の厚みに係わらず一つの窓枠に対して一つのパッキンを生産するだけでよく 、また、その組立時にも手間の係らない計器類の読取り用覗き窓枠を提供するこ とを目的としている。The present invention has been made in consideration of the above points, and it suffices to produce one packing for one window frame regardless of the thickness of the panel and the thickness of the window material. The purpose is to provide a peep window frame for reading instruments that does not require any trouble when assembled.

【0013】[0013]

【課題を解決するための手段】[Means for Solving the Problems]

すなわち本考案は、窓材をパネルの切抜き部分に取付ける計器類の読取り用覗 き窓枠であって、該窓枠が、裏面にボルトを突設した表面窓枠と、前記ボルトに 嵌合される穴を有し、表面窓枠の裏面側に当接されてパネルおよび窓材をシール するパッキンと、前記ボルトに螺合して前記窓材をパッキンに密着させる第1の ナットと、前記ボルトを挿通するための穴を有するパネル押え金具と、前記ボル トに螺合してパネル押え金具を押圧し、パネルを前記パッキンに密着させる第2 のナットとからなることを特徴とする計器類の読取り用覗き窓枠である。 That is, the present invention is a peek window frame for reading instruments in which a window material is attached to a cutout portion of a panel, the window frame being fitted to the bolt and a front window frame having a bolt protruding from the back surface. A packing having a hole that makes contact with the rear surface of the front window frame to seal the panel and the window material, a first nut screwed into the bolt to bring the window material into close contact with the packing, and the bolt The instrument is characterized in that it comprises a panel retainer having a hole for inserting a panel, and a second nut screwed into the bolt to press the panel retainer and bring the panel into close contact with the packing. This is a reading window frame.

【0014】 また、前記第1のナットと窓材との間に前記ボルトと係合する切欠き部を備え た窓材押え金具を設けてもよい。Further, a window material holding metal fitting having a notch portion that engages with the bolt may be provided between the first nut and the window material.

【0015】 さらに、前記第1のナットと前記窓材押え金具の切欠き部との間にコイルバネ を設けてもよい。Further, a coil spring may be provided between the first nut and the cutout portion of the window member holding metal fitting.

【0016】[0016]

【作用】[Action]

前述したように本考案の計器類の読取り用覗き窓枠は窓材とパッキンとの締付 けと、パネルとパッキンとの締付けを第1と第2のナットで別々に行うことによ り、パネルの厚みおよび窓材の厚みに係わらず一つの窓枠に対して一つのパッキ ンを用いるだけでよく、生産コストを抑えられると共に、その組立時にも、パネ ルの厚みおよび窓材の厚みに合わせたパッキンを選択する必要もなく、手間がか からない有用な計器類の読取り用覗き窓枠を提供できる。 As described above, the reading peep window frame of the instrument of the present invention is configured such that the fastening of the window material and the packing and the fastening of the panel and the packing are separately performed by the first and second nuts. Regardless of the thickness of the panel and the thickness of the window material, it is only necessary to use one packing for one window frame, which reduces production costs and reduces the panel thickness and window material thickness during assembly. It is possible to provide a useful peep window frame for reading instruments, which does not require any effort to select a packing that fits together.

【0017】 また、前記第1のナットと窓材との間に前記ボルトと係合する切欠き部を備え た窓材押え金具を設けた場合には、前記窓材が第1のナットによって直接押圧で きない場合でも、該窓材押え金具を介して間接的に窓材とパッキンとを締付ける ことができると共に、窓材を比較的広い面積で押圧できるため、窓材が破れやす い材料であっても容易に、かつ、確実に取り付けられる。Further, when a window material holding metal fitting having a cutout portion that engages with the bolt is provided between the first nut and the window material, the window material is directly attached by the first nut. Even when pressing is not possible, the window material and packing can be indirectly tightened via the window material holding metal fittings, and the window material can be pressed in a relatively large area, so it is a material that is easy to tear. Even if there is, it can be installed easily and securely.

【0018】 さらに、前記第1のナットと前記窓材押え金具の切欠き部との間にコイルバネ を設けた場合は、第1のナットによる締付け圧を容易に調節することができると 共に、衝撃的な力を吸収することができ、破れやすい材質の窓材であっても無理 な力をかけずに締めつけて、挟圧・保持できる。また、窓材の取付け後において も、窓材にかかった衝撃を緩和でき、窓材の破損を抑えることができる。Further, when a coil spring is provided between the first nut and the cutout portion of the window member holding metal fitting, the tightening pressure by the first nut can be easily adjusted and the impact can be reduced. The window material is made of a material that can easily be torn, and even if it is a fragile window material, it can be clamped and held without being forced. Further, even after the window material is attached, the impact applied to the window material can be mitigated and the damage to the window material can be suppressed.

【0019】[0019]

【実施例】【Example】

以下、本考案の実施例を図面を参照しながら説明する。 図1は本考案の計器類の読取り用覗き窓枠を取付ける計器収納箱をしめす全体 斜視図である。同図において4は、電力計などの計器収容箱であり、2はこの計 器収容箱1の前面のパネルである。1は、該パネル2の切欠き部分に、窓材3と して、例えば、網入りガラスを取付けるための計器類の読取り用覗き窓枠である 。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is an overall perspective view showing an instrument storage box to which a reading window frame for reading the instrument of the present invention is attached. In the figure, 4 is a meter housing box such as a power meter, and 2 is a front panel of the meter housing box 1. Reference numeral 1 is a reading window frame for reading instruments, for example, for attaching a meshed glass as a window material 3 to the notched portion of the panel 2.

【0020】 図2〜図4は本願考案の計器類の読取り用覗き窓枠の第1実施例を示す図であ る。 これらの図において、計器類の読取り用覗き窓枠1は、例えば裏面の四隅にボ ルト5a…を突設した表面窓枠5と、このボルト5a…に嵌合される穴6a…を 有し、表面窓枠5の裏面側に当接させてパネル2およびガラス3をシールする断 面形状が例えばL字状のパッキン6、前記ボルト5a…に螺合して前記ガラス3 をパッキン6に密着させる第1のナット9a…、該第1のナット9a…とガラス 3との間に前記ボルト5a…と係合する切欠き部7aをそなえた窓材押え金具7 、および前記ボルト5a…を挿通するための穴8a…を有するパネル押え金具8 と、前記ボルト5a…に螺合してパネル押え金具8を押圧し、パネル2を前記パ ッキン6に密着させる第2のナット9b…によって構成されている。2 to 4 are views showing a first embodiment of a reading peep window frame of an instrument of the present invention. In these figures, a reading window frame 1 for reading instruments has, for example, a front surface window frame 5 having four bolts 5a ... Protrudingly provided at four corners on the back surface, and holes 6a ... , A packing 6 having an L-shaped cross-section for abutting the back surface side of the front surface window frame 5 to seal the panel 2 and the glass 3, and the bolt 3 is screwed to the glass 3 to be closely attached to the packing 6. Inserting the first nut 9a ..., the window material pressing metal fitting 7 having the cutout portion 7a engaging with the bolt 5a between the first nut 9a ... and the glass 3, and the bolt 5a. , And a second nut 9b, which is screwed to the bolts 5a, presses the panel pressing metal fitting 8 to press the panel 2 tightly to the packing 6. ing.

【0021】 次に、窓枠1の組立て方法の一例を図2、図3を参照しながら説明すると、ま ず、表面窓枠5を、その裏面側を上にして設置し、該表面窓枠5の裏面側に突設 させたボルト5a…を穴6a…に挿入するように、パッキン6を表面窓枠5の裏 面側に当接するように取付け、このパッキン6の窓材当接面6b(図3、図4参 照)にガラス3を載置する。そして、その上から前記窓材押え金具7を、その切 欠き部分7a…がボルト5a…に嵌合するように載置し、これら全ての上から第 1のナット9aを螺合する。このようにして、前記ガラス3は窓材押え金具7を 介してナット9a…によって締付けられ、その縁部3aがパッキン6の窓材当接 面6bに挟圧・保持され、これら、表面窓枠5、パッキン6、ガラス3、窓材押 え金具7および第1のナットによって表面側窓部材1aを構成する。Next, an example of a method of assembling the window frame 1 will be described with reference to FIGS. 2 and 3. First, the front window frame 5 is installed with its back surface side facing upward, and the front window frame 5 is installed. 5, the packing 6 is attached so as to abut on the back surface side of the front window frame 5, so that the bolts 5a ... Protruding on the back surface side of 5 are inserted into the holes 6a. Place the glass 3 (see FIGS. 3 and 4). Then, the window material pressing metal fitting 7 is placed from above so that the cutout portions 7a ... Fit into the bolts 5a ..., and the first nut 9a is screwed from above all of these. In this way, the glass 3 is tightened by the nuts 9a ... Through the window material holding metal fitting 7, and the edge portion 3a is clamped and held by the window material contact surface 6b of the packing 6, and these surface window frames are provided. The front side window member 1a is constituted by 5, the packing 6, the glass 3, the window material holding metal 7 and the first nut.

【0022】 このとき、本実施例においては、前記第1のナット9a…とガラス3との間に 前記ボルト5a…と係合する切欠き部7a…を備えた窓材押え金具7を設けてい るので、ガラス3が、図2に仮想線で示すように、ボルト5a…の位置より少し 小さくて、このボルト5a…に螺合されるナット9aの側面がガラス3に係合し ない場合であっても、窓材押え金具7の窓材押え面7bを介して、ガラス3をそ の端部3bにおいてほぼ均一な力で挟圧することができる。At this time, in the present embodiment, the window material pressing metal fitting 7 having the cutouts 7a that engage with the bolts 5a is provided between the first nuts 9a and the glass 3. 2, the glass 3 is slightly smaller than the positions of the bolts 5a ... As shown by the phantom line in FIG. 2, and the side surface of the nut 9a screwed onto the bolts 5a. Even if there is, the glass 3 can be clamped by the window member pressing surface 7b of the window member pressing member 7 at its end 3b with a substantially uniform force.

【0023】 図2は、前記表面窓枠5にパッキン6およびガラス3を窓材押え金具7を介し て第1のナット9aによって締付け、挟圧保持している状態、つまり、表面側窓 部材1aを表面窓枠5の裏面側から見た図であり、この表面側窓部材1aが前記 計器収納箱4の表面からパネル2の切欠き部分2aに挿入されることになる。FIG. 2 shows a state in which the packing 6 and the glass 3 are fastened to the front window frame 5 by the first nut 9a through the window material holding metal fitting 7 and held under pressure, that is, the front window member 1a. FIG. 3 is a view of the front side window frame 5 viewed from the back side, and the front side window member 1 a is inserted into the cutout portion 2 a of the panel 2 from the front side of the instrument storage box 4.

【0024】 なお、本実施例においては、第1のナット9a…とガラス3との間に窓材押え 金具7を設けているが、本願考案はこれに限られるものではない。たとえば、ガ ラス3に十分の強度がある場合には、窓材押え金具7を設けないで少し幅の広い フランジが設けられたナットを第1のナット9aとして用いたり、第1のナット 9aとガラス3との間にワッシャを挟むようにしてもよい。In the present embodiment, the window material pressing metal fitting 7 is provided between the first nut 9a ... And the glass 3, but the present invention is not limited to this. For example, when the glass 3 has sufficient strength, a nut provided with a slightly wider flange without the window material pressing metal 7 may be used as the first nut 9a, or the first nut 9a may be used. A washer may be sandwiched between the glass 3 and the glass 3.

【0025】 図4は、前記表面側窓部材1aをパネル2の切欠き部分2aに挿入し、パネル 2に固定する方法を示す縦断面図である。図4において、パネル押え金具8はパ ネル2の裏面側において、パネル2の表面側から挿入される前記表面側窓部材1 aのボルト5aをその穴8a…に挿通し、さらにその上から第2のナット9bを 螺合するように構成されている。こうして、パネル押え金具8は、表面窓枠5に 押圧されることになる。FIG. 4 is a vertical cross-sectional view showing a method of inserting the front side window member 1 a into the cutout portion 2 a of the panel 2 and fixing it to the panel 2. In FIG. 4, the panel holding metal fitting 8 is such that, on the rear surface side of the panel 2, the bolt 5a of the front surface side window member 1a inserted from the front surface side of the panel 2 is inserted into the holes 8a ... Two nuts 9b are screwed together. In this way, the panel retainer 8 is pressed against the front window frame 5.

【0026】 従って、前記第2のナット9bを締付けることによって該パネル押え金具8を 介してパネル2の切欠き部分2aをパッキン6のパネル当接面6cに挟圧・保持 することができ、前記表面側窓部材1aをパネル2の切欠き部分2aに取付ける ことができる。Therefore, by tightening the second nut 9b, the cutout portion 2a of the panel 2 can be clamped and held by the panel contact surface 6c of the packing 6 via the panel pressing metal fitting 8. The front side window member 1a can be attached to the cutout portion 2a of the panel 2.

【0027】 つまり、この窓枠1は窓材3とパッキン6との締付けを第1のナット9aで行 い、パネル2とパッキン6との締付けを第2のナットで行なっているので、パネ ル2の厚みおよびガラス3の厚みに係わらず一つの窓枠1に対して一つのパッキ ン6を用いるだけでよく、パッキン6の生産コストを大幅に低減できる。In other words, in the window frame 1, the window member 3 and the packing 6 are fastened with the first nut 9a, and the panel 2 and the packing 6 are fastened with the second nut. Regardless of the thickness of 2 and the thickness of glass 3, only one packing 6 need be used for one window frame 1, and the production cost of packing 6 can be greatly reduced.

【0028】 そして一般的には、窓材3として厚さ2mm〜6.8mmのガラスを用い、パ ネル2として厚さ1mm〜3.2mmのものを用いる場合が多い。従って例えば 、上記の範囲内であらゆる窓材3とパネル2の組み合わせに適合できる計器類の 読取り用覗き窓枠1を提供するためには、厚さ6.8mmの窓材を厚さ1mmの パネルに取り付ける場合に丁度よい長さのボルト5aと丁度よい深さのパネル押 え金具8を形成すればよい。In general, the window material 3 is often made of glass having a thickness of 2 mm to 6.8 mm, and the panel 2 is often made of glass having a thickness of 1 mm to 3.2 mm. Therefore, for example, in order to provide a peep window frame 1 for reading instruments which can be adapted to any combination of the window material 3 and the panel 2 within the above range, a window material having a thickness of 6.8 mm and a panel having a thickness of 1 mm are provided. When it is attached to the panel, the bolt 5a having the proper length and the panel holding metal fitting 8 having the proper depth may be formed.

【0029】 また、上述した窓枠1の組立時に用いられるパッキン6は、どんな厚みのパネ ルおよび窓材であっても一つのパッキン6を用いるだけでよいので、これらの厚 みに合わせたパッキンを選択する手間も必要なく、窓材3をパネル2の切欠き部 分2aに確実に気密の状態で取付けることができる。従って、作業が簡単化して 極めて有用である。As for the packing 6 used when assembling the window frame 1 described above, it suffices to use only one packing 6 regardless of the thickness of the panel and the window material. The window member 3 can be securely attached to the cutout portion 2a of the panel 2 in an airtight state without the trouble of selecting. Therefore, the work is simplified and extremely useful.

【0030】 また、図5に示すように、前記第1のナット9aと窓材押え金具7との間に、 コイルばね9cを設けるように構成してもよく、このように構成することによっ て、第1のナット9aによる締付け圧を容易に調節することができると共に、窓 材3にかかった衝撃的な力を吸収することができ、ガラスなどの破れやすい材料 を窓材3として用いた場合にも、無理な力をかけずに締めつけて、挟圧・保持す ることができる。また、窓材3の取付け後においても、窓材3にかかった衝撃を 緩和でき、窓材3の破損を抑えることができる。Further, as shown in FIG. 5, a coil spring 9c may be provided between the first nut 9a and the window material holding metal fitting 7, and by such a configuration. Thus, the tightening pressure by the first nut 9a can be easily adjusted, and the shocking force applied to the window member 3 can be absorbed, so that a fragile material such as glass is used as the window member 3. In this case, it can be clamped and held without being forced. Further, even after the window material 3 is attached, the impact applied to the window material 3 can be alleviated and the damage to the window material 3 can be suppressed.

【0031】[0031]

【考案の効果】[Effect of device]

以上のように本考案は、窓材をパネルの切抜き部分に取付ける計器類の読取り 用覗き窓枠であって、該窓枠が、裏面にボルトを突設した表面窓枠と、前記ボル トに嵌合される穴を有し、表面窓枠の裏面側に当接されてパネルおよび窓材をシ ールするパッキンと、前記ボルトに螺合して前記窓材をパッキンに密着させる第 1のナットと、前記ボルトを挿通するための穴を有するパネル押え金具と、前記 ボルトに螺合してパネル押え金具を押圧し、パネルを前記パッキンに密着させる 第2のナットとからなるように構成することにより、窓材とパッキンとの締付け と、パネルとパッキンとの締付けを第1と第2のナットで別々に行うことにより 、パネルの厚みおよび窓材の厚みに係わらず一つの窓枠に対して一つのパッキン を用いるだけでよく、生産コストを抑えられると共に、その組立時にも、パネル の厚みおよび窓材の厚みに合わせたパッキンを選択する必要もなく、手間がかか らない有用な計器類の読取り用覗き窓枠を提供できる。 INDUSTRIAL APPLICABILITY As described above, the present invention is a reading window frame for measuring instruments in which a window material is attached to a cutout portion of a panel, the window frame including a front window frame having a bolt protruding from the rear surface and the bolt on the bolt. A packing which has a hole to be fitted and which is brought into contact with the back surface side of the front window frame to seal the panel and the window material, and a first screw which is screwed into the bolt to bring the window material into close contact with the packing. It is configured to include a nut, a panel pressing metal fitting having a hole for inserting the bolt, and a second nut screwed with the bolt to press the panel pressing metal fitting so as to bring the panel into close contact with the packing. Therefore, by tightening the window material and packing and the panel and packing separately using the first and second nuts, it is possible to use one window frame regardless of the thickness of the panel and the window material. Just use one packing In addition to reducing production costs, there is no need to select a packing that matches the thickness of the panel and the thickness of the window material when assembling it. Can be provided.

【0032】 また、前記第1のナットと窓材との間に前記ボルトと係合する切欠き部を備え た窓材押え金具を設けた場合には、前記窓材が第1のナットによって直接押圧で きない場合でも、該窓材押え金具を介して間接的に窓材とパッキンとを締付ける ことができると共に、窓材を比較的広い面積で押圧できるため、窓材が破れやす い材料であっても容易に、かつ、確実に取り付けられる。Further, when a window material holding metal fitting having a notch portion that engages with the bolt is provided between the first nut and the window material, the window material is directly attached by the first nut. Even when pressing is not possible, the window material and packing can be indirectly tightened via the window material holding metal fittings, and the window material can be pressed in a relatively large area, so it is a material that is easy to tear. Even if there is, it can be installed easily and securely.

【0033】 さらに、前記第1のナットと前記窓材押え金具の切欠き部との間にコイルバネ を設けた場合は、第1のナットによる締付け圧を容易に調節することができると 共に、衝撃的な力を吸収することができ、破れやすい材質の窓材であっても無理 な力をかけずに締めつけて、挟圧・保持できる。また、窓材の取付け後において も、窓材にかかった衝撃を緩和でき、窓材の破損を抑えることができる。Further, when a coil spring is provided between the first nut and the cutout portion of the window member holding metal fitting, the tightening pressure by the first nut can be easily adjusted and the impact can be reduced. The window material is made of a material that can easily be torn, and even if it is a fragile window material, it can be clamped and held without being forced. Further, even after the window material is attached, the impact applied to the window material can be mitigated and the damage to the window material can be suppressed.

【図面の簡単な説明】[Brief description of drawings]

【図1】本考案の計器類の読取り用覗き窓枠が取付けら
れる計器収納箱を示す全体斜視図である。
FIG. 1 is an overall perspective view showing an instrument storage box to which a reading window frame for reading instruments according to the present invention is attached.

【図2】前記窓枠のうち表面側の窓材を構成する部分を
裏面から見た図である。
FIG. 2 is a view of a portion of the window frame, which constitutes a window member on the front surface side, viewed from the back surface.

【図3】前記窓枠の分解斜視図である。FIG. 3 is an exploded perspective view of the window frame.

【図4】前記窓枠をパネルに取り付けた状態を示す一部
拡大した縦断面図である。
FIG. 4 is a partially enlarged vertical sectional view showing a state in which the window frame is attached to a panel.

【図5】本考案の計器類の読取り用覗き窓枠の別実施例
を示す一部拡大した縦断面図である。
FIG. 5 is a partially enlarged vertical sectional view showing another embodiment of the reading peep window frame of the instrument of the present invention.

【図6】従来の計器類の読取り用覗き窓枠を示す要部拡
大縦断面図である。
FIG. 6 is an enlarged vertical cross-sectional view of a main part showing a conventional viewing window frame for measuring instruments.

【符号の説明】[Explanation of symbols]

1…計器類の読取り用覗き窓枠、2…パネル、2a…パ
ネル切抜き部分、3…窓材、5…表面窓枠、5a…ボル
ト、6…パッキン、6a…穴、8…パネル押え金具、8
a…穴、9a…第1のナット、9b…第2のナット。
1 ... Peep window frame for reading instruments, 2 ... Panel, 2a ... Panel cutout part, 3 ... Window material, 5 ... Front window frame, 5a ... Bolt, 6 ... Packing, 6a ... Hole, 8 ... Panel pressing metal fitting, 8
a ... hole, 9a ... first nut, 9b ... second nut.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】 窓材をパネルの切抜き部分に取付ける計
器類の読取り用覗き窓枠であって、該窓枠が、裏面にボ
ルトを突設した表面窓枠と、前記ボルトに嵌合される穴
を有し、表面窓枠の裏面側に当接されてパネルおよび窓
材をシールするパッキンと、前記ボルトに螺合して前記
窓材をパッキンに密着させる第1のナットと、前記ボル
トを挿通するための穴を有するパネル押え金具と、前記
ボルトに螺合してパネル押え金具を押圧し、パネルを前
記パッキンに密着させる第2のナットとからなることを
特徴とする計器類の読取り用覗き窓枠。
1. A peep window frame for reading instruments, in which a window member is attached to a cutout portion of a panel, wherein the window frame is fitted to the bolt and a front window frame provided with a bolt projecting from the rear surface thereof. A packing having a hole, which is brought into contact with the back surface side of the front window frame to seal the panel and the window material, a first nut screwed into the bolt to bring the window material into close contact with the packing, and the bolt. For reading instrumentation, comprising: a panel pressing metal fitting having a hole for insertion, and a second nut screwed to the bolt to press the panel pressing metal fitting to bring the panel into close contact with the packing. Peep window frame.
【請求項2】 前記第1のナットと窓材との間に前記ボ
ルトと係合する切欠き部を備えた窓材押え金具を設けて
ある請求項1に記載の計器類の読取り用覗き窓枠。
2. A peep window for reading instruments according to claim 1, further comprising: a window material holding metal fitting provided with a notch portion engaging with the bolt, between the first nut and the window material. frame.
【請求項3】 前記第1のナットと前記窓材押え金具の
切欠き部との間にコイルバネを設けたことを特徴とする
請求項2に記載の計器類の読取り用覗き窓枠。
3. The peep window frame for reading instruments according to claim 2, wherein a coil spring is provided between the first nut and the notch portion of the window member holding metal fitting.
JP1994004342U 1994-03-30 1994-03-30 Peep window frame for reading instruments Expired - Lifetime JP3002583U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1994004342U JP3002583U (en) 1994-03-30 1994-03-30 Peep window frame for reading instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1994004342U JP3002583U (en) 1994-03-30 1994-03-30 Peep window frame for reading instruments

Publications (1)

Publication Number Publication Date
JP3002583U true JP3002583U (en) 1994-09-27

Family

ID=43138546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1994004342U Expired - Lifetime JP3002583U (en) 1994-03-30 1994-03-30 Peep window frame for reading instruments

Country Status (1)

Country Link
JP (1) JP3002583U (en)

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