JPS6334394Y2 - - Google Patents
Info
- Publication number
- JPS6334394Y2 JPS6334394Y2 JP3150483U JP3150483U JPS6334394Y2 JP S6334394 Y2 JPS6334394 Y2 JP S6334394Y2 JP 3150483 U JP3150483 U JP 3150483U JP 3150483 U JP3150483 U JP 3150483U JP S6334394 Y2 JPS6334394 Y2 JP S6334394Y2
- Authority
- JP
- Japan
- Prior art keywords
- metal mesh
- grill frame
- grill
- nonwoven fabric
- frame
- 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
- 239000002184 metal Substances 0.000 claims description 17
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 238000005034 decoration Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 1
Description
【考案の詳細な説明】
本案は音響機器類キヤビネツトの前面装飾用金
属網付グリル枠に於て、合成樹脂で構成されるグ
リル枠が変形するのを防止する装置に関する。[Detailed Description of the Invention] The present invention relates to a device for preventing deformation of a grill frame made of synthetic resin in a grill frame with a metal mesh for front decoration of an audio equipment cabinet.
従来の合成樹脂製グリル枠には金属網が直接接
着剤で固着され金属網と一体化されているため、
金属網とは、熱膨脹係数差が大きいグリル枠は自
然に変形し、不体裁となる欠点がある。 Since the metal mesh is directly attached to the conventional synthetic resin grill frame with adhesive and integrated with the metal mesh,
The grill frame has a large difference in coefficient of thermal expansion from metal mesh, so it naturally deforms and becomes unsightly.
本案はこのグリル枠の変形を防止することを目
的とするものである。 The purpose of this proposal is to prevent this deformation of the grill frame.
本案を図面に示した実施例によつて説明する
と、１はグリル枠２の正面寸法に合せて形成され
る金属網にして、周縁に取付用曲縁３が設けら
れ、一方グリル枠正面に、この曲縁３を嵌着する
溝４が設けられている。５は熱膨脹係数の低い材
料、例えばガラス繊維等で作られた不織布にし
て、第１図に示すような長方形金属網の場合は短
い両端側の曲縁は不織布を全長の両面に被着し、
両側の長辺部は、長さに応じ一個所又は数個所局
部的に被着した後、この被着不織布部に接着剤を
附着してグリル枠の溝４内に金属網の周縁を嵌合
させ、溝内に固着させるのである。 The present invention will be explained with reference to an embodiment shown in the drawings. 1 is a metal mesh formed to match the front dimensions of a grill frame 2, and a curved edge 3 for attachment is provided on the periphery; on the other hand, on the front of the grill frame, A groove 4 into which this curved edge 3 is fitted is provided. 5 is a nonwoven fabric made of a material with a low coefficient of thermal expansion, such as glass fiber, and in the case of a rectangular metal mesh as shown in Figure 1, the curved edges on both short ends are covered with nonwoven fabric on both sides of the entire length.
The long sides of both sides are coated locally in one or several places depending on the length, and then adhesive is applied to this coated nonwoven fabric part and the periphery of the metal mesh is fitted into the groove 4 of the grill frame. and fix it in the groove.
本案は上記のようにして金属網をグリル枠に取
付けるため、金属網と、グリル枠とは直接密着す
ることが避けられ、よつて熱による金属網の膨脹
がグリル枠に影響を与えることが極めて少なく、
これにより従来のようにグリル枠が変形すること
は可及的防止される効果がある。同時に金属網の
振動をも防止されるので機器本体から発生する音
波に金属網の微振動に因る雑音が加わる欠点もな
くなる効果がある。 In this case, since the metal mesh is attached to the grill frame as described above, it is possible to avoid direct contact between the metal mesh and the grill frame, and therefore it is extremely unlikely that the expansion of the metal mesh due to heat will affect the grill frame. less,
This has the effect of preventing the grille frame from deforming as much as possible as in the conventional case. At the same time, since the vibration of the metal mesh is also prevented, there is an effect of eliminating the disadvantage that noise due to the slight vibration of the metal mesh is added to the sound waves generated from the main body of the device.
図面は本案の実施例を示すものにして、第１図
は装飾用金属網の裏面図、第２図は側面図にし
て、両端の一部を断面で示すものである。第３図
は本案を実施したグリル枠の正面図、第４図は断
面拡大図である。
１……金属網、２……グリル枠、３……曲縁、
４……溝、５……不織布。
The drawings show an embodiment of the present invention, and FIG. 1 is a back view of the decorative metal mesh, and FIG. 2 is a side view, showing a part of both ends in cross section. FIG. 3 is a front view of a grill frame in which the present invention is implemented, and FIG. 4 is an enlarged cross-sectional view. 1...Metal mesh, 2...Grill frame, 3...Curved edge,
4...Groove, 5...Nonwoven fabric.
Claims (1)
熱膨脹係数差の少ない材料で作られた不織布を被
着して合成樹脂製グリル枠正面の取付個所に取付
けることを特徴とする、音響機器類キヤビネツト
の前面装飾用金属網付グリル枠の変形防止装置。 An audio device characterized in that a nonwoven fabric made of a material with a small difference in coefficient of thermal expansion from metal is coated at the required locations on the mounting edge of a decorative metal mesh, and is mounted at the mounting location on the front of a synthetic resin grill frame. Deformation prevention device for grill frames with metal mesh for front decoration of similar cabinets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3150483U JPS59137683U (en) | 1983-03-07 | 1983-03-07 | Deformation prevention device for grill frames with metal mesh for front decoration of audio equipment cabinets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3150483U JPS59137683U (en) | 1983-03-07 | 1983-03-07 | Deformation prevention device for grill frames with metal mesh for front decoration of audio equipment cabinets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59137683U JPS59137683U (en) | 1984-09-13 |
| JPS6334394Y2 true JPS6334394Y2 (en) | 1988-09-12 |
Family
ID=30162346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3150483U Granted JPS59137683U (en) | 1983-03-07 | 1983-03-07 | Deformation prevention device for grill frames with metal mesh for front decoration of audio equipment cabinets |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59137683U (en) |
-
1983
- 1983-03-07 JP JP3150483U patent/JPS59137683U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59137683U (en) | 1984-09-13 |
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