JP2871629B2 - Insect repellent to be fitted to the end of the tube - Google Patents
Insect repellent to be fitted to the end of the tubeInfo
- Publication number
- JP2871629B2 JP2871629B2 JP8289350A JP28935096A JP2871629B2 JP 2871629 B2 JP2871629 B2 JP 2871629B2 JP 8289350 A JP8289350 A JP 8289350A JP 28935096 A JP28935096 A JP 28935096A JP 2871629 B2 JP2871629 B2 JP 2871629B2
- Authority
- JP
- Japan
- Prior art keywords
- insect
- fitted
- fitting groove
- annular packing
- cylindrical
- 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 - Fee Related
Links
Landscapes
- Sink And Installation For Waste Water (AREA)
- Duct Arrangements (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、２階以上の建物に
設けられる排水縦本管の上端部、高架水槽のオーバーフ
ロー管の端部、建物の天井裏のための通気管の端部等に
嵌め止められる防虫具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an upper end of a drainage vertical main pipe provided in a building of two or more floors, an end of an overflow pipe of an elevated water tank, an end of a ventilation pipe for the ceiling of a building, and the like. The present invention relates to an insect repellent device that can be fitted.
【０００２】[0002]
【従来の技術】従来、この種の防虫具として以下の如き
ものは知られている。即ち、内周面に雌ねじを有する筒
状本体と、この筒状本体の雌ねじにねじ嵌まる雄ねじを
外周部に有すると共に防虫多孔板（この明細書で、防虫
多孔板とは、網・多孔板等の多数の通気小孔を有する板
状物をいう。）が溶接された取付枠とを有するものは知
られている。この防虫具は、防虫多孔板が破損した場合
等、その防虫多孔板が溶接された取付枠を外し、新たな
取付枠（防虫多孔板が溶接されたもの）を筒状本体にね
じ嵌めることによって、防虫多孔板の交換を簡単に行な
うことが出来るという利点がある。2. Description of the Related Art Heretofore, the following types of insect repellents are known. That is, a cylindrical main body having an internal thread on an inner peripheral surface, a male screw thread fitted on the internal thread of the cylindrical main body on an outer peripheral portion, and an insect-resistant porous plate (in this specification, the insect-resistant porous plate is a mesh / porous plate. And a mounting frame to which a plurality of small ventilation holes are welded. This insect repellent device is obtained by removing a mounting frame to which the insect repellent perforated plate is welded when the insect repellent perforated plate is damaged, and screwing a new mounting frame (one to which the insect repellent perforated plate is welded) into the cylindrical main body. There is an advantage that the insect-resistant perforated plate can be easily replaced.
【０００３】[0003]
【従来技術の欠点】前記従来の防虫具には以下の如き欠
点があった。即ち、取付枠の筒状本体への取り付け・取
外しに際、取付枠を数回回転させなければならず、結構
その手間が面倒であるという欠点があった。また、筒状
本体に雌ねじを形成したり、取付枠に雄ねじを形成した
り、取付枠に防虫多孔板を溶接したりしなければならな
いので、コスト高であるという欠点があった。Disadvantages of the prior art The conventional insect repellent has the following disadvantages. That is, when the attachment frame is attached to and detached from the cylindrical main body, the attachment frame must be rotated several times, which has a drawback that the labor is quite troublesome. In addition, there is a drawback that the cost is high because an internal thread must be formed in the cylindrical main body, an external thread must be formed in the mounting frame, and the insect-resistant porous plate must be welded to the mounting frame.
【０００４】[0004]
【前記欠点を解消するための手段】本発明は前記欠点を
解消するために以下の如き手段を採用した。請求項１の
発明は、内周面に嵌合溝を有する筒状本体と、外周縁に
断面コ字状の環状パッキンが嵌め止められた防虫多孔板
とを有しており、前記防虫多孔板は、環状パッキンを変
形させつつ筒状本体に無理嵌めすることによって嵌合溝
に嵌められると共に環状パッキンを変形させつつ筒状本
体から無理に抜き出すことによって嵌合溝から外れるよ
うになされているものである。The present invention employs the following means to solve the above-mentioned drawbacks. The invention according to claim 1 has a cylindrical main body having a fitting groove on an inner peripheral surface, and an insect-resistant porous plate having an annular packing having a U-shaped cross section fitted on an outer peripheral edge thereof. Is fitted into the fitting groove by forcibly fitting the cylindrical packing while deforming the annular packing, and is detached from the fitting groove by forcibly pulling out the cylindrical packing while deforming the annular packing. It is.
【０００５】[0005]
【発明の作用】請求項１の発明は以下の如き作用をなす
ものである。防虫多孔板が、環状パッキンを変形させつ
つ筒状本体に無理嵌めすることによって嵌合溝に嵌めら
れると共に環状パッキンを変形させつつ筒状本体から無
理に抜き出すことによって嵌合溝から外れるようになさ
れているので、防虫多孔板が破損した場合等において、
防虫多孔板の交換を簡単にワンタッチで行なうことが出
来ると共に、ねじ加工・溶接等の加工を必要としないの
で、コストの低減を図ることが出来る。The first aspect of the present invention has the following functions. The insect-resistant perforated plate is fitted into the fitting groove by forcibly fitting the cylindrical packing while deforming the annular packing, and is detached from the fitting groove by forcibly pulling out the cylindrical packing while deforming the annular packing. In the case where the insect repellent perforated plate is damaged,
The insect-resistant perforated plate can be easily replaced with a single touch, and since no processing such as screwing or welding is required, the cost can be reduced.
【０００６】[0006]
【発明の実施の形態】以下に本発明の実施の形態を図面
を参照しつつ説明する。右に開口した管１の端部に嵌め
られる防虫具３は、内周面に環状の嵌合溝５を有する短
円筒状の筒状本体４と、外周縁に断面コ字状の環状パッ
キン８が嵌め止められた円盤状の防虫多孔板７とを有し
ている。前記防虫多孔板７は、環状パッキン８を変形さ
せつつ筒状本体４に無理嵌めすることによって嵌合溝５
に嵌められると共に環状パッキン８を変形させつつ筒状
本体４から無理に抜き出すことによって嵌合溝５から外
れるようになされている。即ち、環状パッキン８は前記
作用を行なうに必要な所定の弾性を有している。なお、
環状パッキン８は嵌合溝５にほぼ遊びなく嵌まるように
なされている。Embodiments of the present invention will be described below with reference to the drawings. The insect-controlling device 3 fitted to the end of the tube 1 opened to the right includes a short cylindrical tubular main body 4 having an annular fitting groove 5 on the inner peripheral surface, and an annular packing 8 having a U-shaped cross section on the outer peripheral edge. And a disk-shaped insect-resistant perforated plate 7 fitted therein. The perforated insect-resistant plate 7 is fitted into the cylindrical main body 4 while deforming the annular packing 8 to thereby form the fitting groove 5.
And the annular packing 8 is detached from the fitting groove 5 by forcibly extracting it from the cylindrical body 4 while deforming the annular packing 8. That is, the annular packing 8 has a predetermined elasticity necessary for performing the above-described operation. In addition,
The annular packing 8 is adapted to fit into the fitting groove 5 almost without play.
【０００７】[0007]
【変形例等】以下に変形例等について説明を加える。 （１）防虫多孔板７は、合成樹脂製・金属製の網や合成
樹脂製・金属製の多孔板によって構成される。 （２）筒状本体４の素材は、金属・合成樹脂等任意であ
る。 （３）管１は、２階以上の建物に設けられる排水縦本管
であっても、高架水槽のオーバーフロー管であっても、
建物の天井裏のための通気管等であってもよい。[Modifications and the like] Modifications and the like will be described below. (1) The insect-resistant porous plate 7 is formed of a synthetic resin / metal net or a synthetic resin / metal porous plate. (2) The material of the cylindrical main body 4 is arbitrary such as metal and synthetic resin. (3) The pipe 1 may be a drainage vertical main pipe provided in a building on the second floor or higher, or an overflow pipe of an elevated water tank,
It may be a ventilation pipe or the like for the ceiling of a building.
【０００８】[0008]
【発明の効果】本発明は前記した如き構成によって以下
の如き効果を奏するものである。請求項１の発明によれ
ば、防虫多孔板が、環状パッキンを変形させつつ筒状本
体に無理嵌めすることによって嵌合溝に嵌められると共
に環状パッキンを変形させつつ筒状本体から無理に抜き
出すことによって嵌合溝から外れるようになされている
ので、防虫多孔板が破損した場合等において、防虫多孔
板の交換を簡単にワンタッチで行なうことが出来ると共
に、ねじ加工・溶接等の加工を必要としないので、コス
トの低減を図ることが出来る。According to the present invention, the following effects can be obtained by the above-described configuration. According to the first aspect of the present invention, the insect-resistant perforated plate is forcibly fitted into the cylindrical body while deforming the annular packing, and is forcibly removed from the cylindrical body while deforming the annular packing. As a result, the insect-resistant perforated plate can be easily replaced with a single touch when the insect-resistant perforated plate is damaged, and no processing such as threading or welding is required. Therefore, cost can be reduced.
【図１】本発明の実施の形態を示す縦断面図である。FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention.
１ 管 ３ 防虫具 ４ 筒状本体 ５ 嵌合溝 ７ 防虫多孔板 ８ 環状パッキン DESCRIPTION OF SYMBOLS 1 Pipe 3 Insect repellent 4 Tubular main body 5 Fitting groove 7 Insect repellent perforated plate 8 Ring packing
フロントページの続き (58)調査した分野(Int.Cl.6，ＤＢ名) E03C 1/122 E03C 1/28 F16L 55/00 F24F 7/10 Continuation of the front page (58) Field surveyed (Int.Cl. 6 , DB name) E03C 1/122 E03C 1/28 F16L 55/00 F24F 7/10
Claims (1)
周縁に断面コ字状の環状パッキンが嵌め止められた防虫
多孔板とを有しており、前記防虫多孔板は、環状パッキ
ンを変形させつつ筒状本体に無理嵌めすることによって
嵌合溝に嵌められると共に環状パッキンを変形させつつ
筒状本体から無理に抜き出すことによって嵌合溝から外
れるようになされている管の端部に嵌められる防虫具。1. A tubular main body having a fitting groove on an inner peripheral surface, and an insect-resistant perforated plate in which an annular packing having a U-shaped cross section is fitted and stopped on an outer peripheral edge, wherein the insect-repellent porous plate comprises: An end of the tube which is fitted into the fitting groove by forcibly fitting the cylindrical packing while deforming the annular packing, and is detached from the fitting groove by forcibly extracting from the cylindrical body while deforming the annular packing. Insect repellent to be fitted to the part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8289350A JP2871629B2 (en) | 1996-10-11 | 1996-10-11 | Insect repellent to be fitted to the end of the tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8289350A JP2871629B2 (en) | 1996-10-11 | 1996-10-11 | Insect repellent to be fitted to the end of the tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10114984A JPH10114984A (en) | 1998-05-06 |
| JP2871629B2 true JP2871629B2 (en) | 1999-03-17 |
Family
ID=17742077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8289350A Expired - Fee Related JP2871629B2 (en) | 1996-10-11 | 1996-10-11 | Insect repellent to be fitted to the end of the tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2871629B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200483344Y1 (en) * | 2015-08-12 | 2017-04-28 | 주식회사 한국가스기술공사 | silence for a gas diffusion |
-
1996
- 1996-10-11 JP JP8289350A patent/JP2871629B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10114984A (en) | 1998-05-06 |
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