JPS636598Y2 - - Google Patents
Info
- Publication number
- JPS636598Y2 JPS636598Y2 JP6186882U JP6186882U JPS636598Y2 JP S636598 Y2 JPS636598 Y2 JP S636598Y2 JP 6186882 U JP6186882 U JP 6186882U JP 6186882 U JP6186882 U JP 6186882U JP S636598 Y2 JPS636598 Y2 JP S636598Y2
- Authority
- JP
- Japan
- Prior art keywords
- lid
- opening
- link
- tension spring
- opened
- 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
- 238000012856 packing Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000368 destabilizing effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Cleaning In General (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Description
【考案の詳細な説明】
本考案は筒状開口用の開閉蓋に関するもので、
従来のヒンジに代えてリンクとバネにより常時開
口に圧接させるようにしたことを特徴とするもの
である。[Detailed description of the invention] This invention relates to an opening/closing lid for a cylindrical opening.
It is characterized by the fact that instead of the conventional hinge, the hinge is always pressed into contact with the opening by a link and a spring.
従来、焼却炉の灰出し口や集塵機の掃除口等に
設けられている蓋は横または下に設けたヒンジを
利用した扉形式のものが多く、この種のものは密
閉するための各種の締め金具が必要であつた。 Conventionally, the lids installed on the ash outlet of incinerators and the cleaning opening of dust collectors are often door-type with hinges installed on the side or bottom, and these types of lids have various types of fasteners for sealing. Metal fittings were needed.
従つて、扉の開閉に際しては締め金具の解除操
作と扉の開閉操作を必要とし、この操作が煩わし
く、密閉操作が行なわれないことも多かつた。こ
のため扉のすき間からリークエアーが流入し、焼
却炉においては燃焼の不安定化による媒塵の発
生、また集塵機においては集塵後の媒塵が再飛散
するという問題がしばしば発生していた。 Therefore, when opening and closing the door, it is necessary to release the fastener and open/close the door, which is cumbersome and often fails to seal the door. For this reason, leak air flows in through the gap in the door, which often causes problems such as destabilizing combustion in incinerators and the generation of dust, and dust collectors where dust is re-dispersed after being collected.
本考案は新規な構成により、密閉のための操作
を行なうことなく、蓋の開閉操作のみで確実な密
閉を行うことができるようにしたもので、以下そ
の一実施例を図面に基き説明する。 The present invention has a novel configuration that allows reliable sealing to be achieved by simply opening and closing the lid without performing sealing operations.One embodiment of the present invention will be described below with reference to the drawings.
図中は角筒状の開口で、この両側部に支持ピ
ン，が設けられ、この支持ピンに、２本のリ
ンク，を開閉可能なＶ字状のリンクとした一
方のリンクの一端を回転可能に固定すると共
に、他方のリンクの一端を蓋体の両側部に回
動可能に軸支したものである。そして２本のリン
ク，の中間部間には引張バネが設けられ、
蓋体を常に角筒状開口に圧接している。この
引張バネの強度はあまり強くなくてもよく、蓋の
把子を持つて引けば容易に伸び、常時は蓋体が
開口よりずり落ちない程度のものでよい。 The figure shows a rectangular cylindrical opening with support pins on both sides, and two links attached to the support pins, which are V-shaped links that can be opened and closed, with one end of the link rotatable. and one end of the other link is rotatably supported on both sides of the lid. A tension spring is provided between the middle parts of the two links.
The lid body is always pressed against the rectangular cylindrical opening. The strength of this tension spring does not need to be very strong; it can be easily stretched by holding the handle of the lid and pulling it, and the strength of the tension spring may be such that the lid does not slide down from the opening at all times.
蓋体の裏面にはパツキングがパツキング押
えにより固定されていて角筒状の開口との密
閉状態を良好なものにしているが、このパツキン
グは特になくてもよい。また蓋体の形態について
は第１図、第３図では開口の周囲を一部覆う形
態のものであるが、本考案においては第４図の如
くフラツトな蓋体′にパツキングを固定した
形態のものでもよい。 Packing is fixed to the back surface of the lid by a packing presser to ensure a good seal with the rectangular cylindrical opening, but this packing is not necessary. Regarding the form of the lid body, in Figs. 1 and 3, it is of a form that partially covers the periphery of the opening, but in the present invention, as shown in Fig. 4, it is of a form in which packing is fixed to a flat lid body'. It can be anything.
なお、上記実施例においては２本のリンク，
をＶ字形にしたものについて説明したが、この
リンクは逆Ｖ字形でも何ら差しつかえはない。ま
た、第１図、第２図のは蓋体を開けて移動させ
た時の当り片であるが、これは図面の如く水平状
態に蓋体を載置する場合には特に必要とするもの
ではなく、筒状の開口が上向きに設けられてい
る場合、蓋体の重力による落下を防止するのに役
立つものである。さらに筒状開口の形状について
も特に限定するものではない。 In addition, in the above embodiment, two links,
Although the link has been explained in a V-shape, there is no problem with this link also being in an inverted V-shape. Also, the pieces shown in Figures 1 and 2 are the contact pieces when the lid is opened and moved, but this is not particularly necessary when the lid is placed horizontally as shown in the drawing. However, if the cylindrical opening is provided upward, this will help prevent the lid from falling due to gravity. Further, the shape of the cylindrical opening is not particularly limited either.
本考案は上記の如き構成を有しているため、第
１図の閉蓋状態から、開蓋する場合は把手を引
張バネの張力に抗して手前に引つ張り第２図の
如く角筒状開口の上部に載置するように移動させ
るだけで開口は完全に開いた状態になる。この操
作は片手によるワンタツチ操作でよく、上方へ持
ち上げた蓋体は重力に加えて引張バネの作用に
より角筒状開口の上面に吸いつくように収まる。
この際当り片があると蓋体のずれが防止でき
る。なお、この蓋体は上方へ移動させて開ける場
合の他、下方へも移動させることができる。この
場合には蓋体がその重力により下に下らないよう
にＶ字状リンクの引張バネの強度を大きくして
おく必要がある。 Since the present invention has the above-mentioned configuration, when opening the lid from the closed state shown in Fig. 1, the handle is pulled toward you against the tension of the tension spring, and the rectangular tube is opened as shown in Fig. 2. The opening is completely opened by simply moving it so that it is placed on top of the opening. This operation can be done with a single touch using one hand, and the lid, lifted upward, is fitted onto the top surface of the rectangular cylindrical opening by the action of gravity and a tension spring.
At this time, if there is a contact piece, it is possible to prevent the lid from shifting. In addition to opening the lid by moving it upward, it can also be moved downward. In this case, it is necessary to increase the strength of the tension spring of the V-shaped link so that the lid does not fall down due to its gravity.
また、本考案に係る蓋体は、開口が上向きに
設けられている場合にも利用できることは云うま
でもない。この場合には開蓋のとき蓋体が垂直
状態になるので引張バネがあまり強くなくても
当り片が受け肩として有効に働く。 Furthermore, it goes without saying that the lid according to the present invention can be used even when the opening is provided facing upward. In this case, since the lid body is in a vertical state when the lid is opened, the abutment piece works effectively as a receiving shoulder even if the tension spring is not very strong.
本考案は上述の如く、２つのリンクと引張バネ
により、構造簡単にして、その操作もワンタツチ
で開閉可能な開閉蓋を提供するもので、気密を必
要とする焼却炉の灰出口や集塵機の掃除口等の蓋
として特に有用なものであり、産業利用性の高い
ものである。 As mentioned above, the present invention has a simple structure with two links and a tension spring, and provides an opening/closing lid that can be opened and closed with a single touch, and is used to clean the ash outlet of an incinerator or dust collector, which requires airtightness. It is particularly useful as a lid for the mouth, etc., and has high industrial applicability.
第１図は本考案の一実施例の側面図、第２図は
開蓋状態における斜視図、第３図は第１図のＡ−
Ａ断面図、第４図は他の実施例の縦断平面図であ
る。
１……筒状開口、２……支持ピン、３，４……
リンク、５……蓋体、６……引張バネ、７……把
手、８……パツキング、９……パツキング押え、
１０……当り片。
Fig. 1 is a side view of one embodiment of the present invention, Fig. 2 is a perspective view with the lid open, and Fig. 3 is a side view of an embodiment of the present invention.
A sectional view and FIG. 4 are longitudinal sectional plan views of another embodiment. 1... Cylindrical opening, 2... Support pin, 3, 4...
Link, 5... Lid, 6... Tension spring, 7... Handle, 8... Packing, 9... Packing presser,
10... hit piece.
Claims (1)
本のリンク，を開閉可能なＶ字状のリンク
としその一端を上記両支持ピンに回動可能に固
定すると共に他端を蓋体の両側部に回動可能
に軸支し、両リンク，の中間部間に引張バ
ネを設けてなる開閉蓋。 ２ 蓋体が、裏面にパツキングを有するもの
である実用新案登録請求の範囲第１項記載の開
閉蓋。[Claims for Utility Model Registration] 1. Support pins are provided on both sides of the cylindrical opening, 2.
The book link is a V-shaped link that can be opened and closed, and one end of the link is rotatably fixed to both support pins, and the other end is rotatably supported on both sides of the lid. An opening/closing lid with a tension spring between the middle parts. 2. The opening/closing lid according to claim 1 of the utility model registration claim, wherein the lid body has packing on the back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6186882U JPS58165438U (en) | 1982-04-26 | 1982-04-26 | opening/closing lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6186882U JPS58165438U (en) | 1982-04-26 | 1982-04-26 | opening/closing lid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58165438U JPS58165438U (en) | 1983-11-04 |
| JPS636598Y2 true JPS636598Y2 (en) | 1988-02-24 |
Family
ID=30072048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6186882U Granted JPS58165438U (en) | 1982-04-26 | 1982-04-26 | opening/closing lid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58165438U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100974674B1 (en) | 2008-07-04 | 2010-08-06 | 윤수호 | Lid Opening Device for Briquette Boiler |
-
1982
- 1982-04-26 JP JP6186882U patent/JPS58165438U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58165438U (en) | 1983-11-04 |
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