JPH09296502A - Opening/closing mechanism of gutter cover - Google Patents
Opening/closing mechanism of gutter coverInfo
- Publication number
- JPH09296502A JPH09296502A JP13272096A JP13272096A JPH09296502A JP H09296502 A JPH09296502 A JP H09296502A JP 13272096 A JP13272096 A JP 13272096A JP 13272096 A JP13272096 A JP 13272096A JP H09296502 A JPH09296502 A JP H09296502A
- Authority
- JP
- Japan
- Prior art keywords
- rotating
- holding
- opening
- groove lid
- 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.)
- Granted
Links
Landscapes
- Sewage (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は溝蓋の開閉機構に
関し、特には溝蓋本体が側溝に対して直角方向または平
行方向のどちらにも自在に開閉することができるように
した機構に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an opening / closing mechanism for a groove lid, and more particularly to a mechanism for allowing the groove lid body to be freely opened / closed in either a direction orthogonal to a side groove or a direction parallel to the side groove.
【０００２】[0002]
【従来の技術】例えば、車道と歩道の境界部分に設けら
れた側溝には部分的に溝蓋が取り付けられて、側溝の点
検、清掃あるいは雪の多い地域では雪捨て用に、該溝蓋
本体が開閉可能なように取り付けられる。近年、この溝
蓋本体の開閉を容易に行うために、枠部に溝蓋本体を回
動自在に取り付けたものが使用されている。一般に、溝
蓋本体は、車の走行上の安全から、車道側から歩道側に
開くようになっている。2. Description of the Related Art For example, a gutter lid is partially attached to a gutter provided at a boundary portion between a roadway and a sidewalk, and the gutter lid main body is used for inspection and cleaning of the gutter or discarding snow in an area with a lot of snow. Can be opened and closed. In recent years, in order to easily open and close the groove lid main body, one in which the groove lid main body is rotatably attached to the frame is used. Generally, the groove lid main body is designed to open from the side of the road to the side of the side of the road for safety in running the vehicle.
【０００３】しかるに、冬季の雪捨てなどの場合に、歩
道側の雪を側溝に投入する際には、溝蓋本体が歩道側に
倒して開かれているため、作業者は、いきおい車道側に
出て作業をしなければならず、危険であった。のみなら
ず、歩道側に投げ出された溝蓋本体によって歩道の雪を
効率よく廃棄することができず、作業性も悪い。このよ
うな問題は雪捨ての場合には顕著であるが、のみならず
一般の側溝の点検、清掃等の場合にも同様のことが当て
はまる。However, when throwing snow on the sidewalk into the gutter in the case of abandoning snow in winter, the gutter lid body is tilted to the sidewalk and opened. I had to go out and work, which was dangerous. In addition, snow on the sidewalk cannot be efficiently discarded due to the groove lid body thrown to the sidewalk, and workability is poor. Such a problem is prominent in the case of throwing away snow, but the same applies not only to inspection and cleaning of general gutters.
【０００４】[0004]
【発明が解決しようとする課題】この発明は、このよう
な問題点に鑑み提案されたものであって、溝蓋本体を側
溝に対して直角方向または平行方向のどちらにも自在に
開閉することができるようにした機構を提供しようとす
るものであって、これによって、側溝に関連する上記雪
捨てや点検、清掃等の作業をやりやすく、効率良く行え
るようにすることを目的とする。SUMMARY OF THE INVENTION The present invention has been proposed in view of the above problems, and is capable of freely opening and closing the groove lid main body in either a direction perpendicular to the side groove or a direction parallel to the side groove. It is an object of the present invention to provide a mechanism capable of performing the above-mentioned operation, and by doing so, it is possible to easily and efficiently perform the above-mentioned work such as snow dumping, inspection, and cleaning related to the gutter.
【０００５】[0005]
【課題を解決するための手段】すなわち、請求項１の発
明は、枠部の一側に沿って第一回動部が回動自在に設け
られ、前記第一回動部に該第一回動部の軸方向と直角方
向に溝蓋本体と一体に形成された第二回動部が回動自在
に取り付けられていることを特徴とする溝蓋の開閉機構
に係る。That is, according to the invention of claim 1, a first rotating portion is rotatably provided along one side of the frame portion, and the first rotating portion is provided with the first rotating portion. The opening / closing mechanism of the groove lid is characterized in that a second rotating portion integrally formed with the groove lid main body is attached rotatably in a direction perpendicular to the axial direction of the moving portion.
【０００６】また、請求項２の発明は、枠部の一側に沿
って第一回動部が回動自在に設けられ、前記第一回動部
に該第一回動部の軸方向と直角方向に第二回動部保持部
が片持ち梁状に一体に形成され、前記保持部を介して溝
蓋本体に一体に形成された第二回動部が開閉自在に取り
付けられていることを特徴とする溝蓋の開閉機構に係
る。According to the second aspect of the present invention, a first rotating portion is rotatably provided along one side of the frame portion, and the first rotating portion is provided with an axial direction of the first rotating portion. The second rotating portion holding portion is integrally formed in a cantilever shape in the right-angle direction, and the second rotating portion integrally formed on the groove lid body is openably and closably attached via the holding portion. The present invention relates to an opening / closing mechanism of a groove lid.
【０００７】請求項３の発明は、請求項２に関連し、請
求項２において、前記第二回動部保持部が前記第一回動
部に片持ち梁状に一体に形成された保持筒部よりなり、
前記第二回動部が前記保持筒部に嵌挿される第二回動軸
部を介して回動される第二回動筒部よりなる溝蓋の開閉
機構に係る。The invention of claim 3 relates to claim 2, and in claim 2, the holding cylinder in which the second turning portion holding portion is integrally formed in the first turning portion in a cantilever shape. Parts,
The opening / closing mechanism of the groove lid is configured such that the second rotating portion is rotated by a second rotating shaft portion that is fitted into the holding cylindrical portion.
【０００８】また、請求項４の発明は、同じく請求項２
において、前記第二回動部保持部が前記第一回動部に片
持ち梁状に一体に形成された保持軸部よりなり、前記第
二回動部が前記保持軸部を介して回動される第二回動筒
部よりなる溝蓋の開閉機構に係る。The invention of claim 4 is the same as claim 2.
In the above, the second rotating portion holding portion comprises a holding shaft portion integrally formed in the first rotating portion in a cantilever shape, and the second rotating portion rotates via the holding shaft portion. The opening / closing mechanism of the groove lid including the second rotating cylinder portion.
【０００９】さらに、請求項５の発明は、請求項２ない
し４のいずれかにおいて、前記第二回動部の下部を支え
る支持部材が枠部に一体に形成された溝蓋の開閉機構に
係る。Further, the invention of claim 5 relates to the opening / closing mechanism of the groove lid according to any one of claims 2 to 4, wherein a supporting member for supporting a lower portion of the second rotating portion is integrally formed with the frame portion. .
【００１０】[0010]
【発明の実施の形態】以下添付の図面に従って、この発
明の実施例を説明する。図１はこの発明機構を示す溝蓋
本体の開放状態の平面図、図２はこの発明の一実施例を
示す拡大した平面図、図３は図２の実施例の分解斜視
図、図４は図２の符号４部分の拡大断面図、図５はこの
発明機構の第１回動部による蓋開き状態を示す斜視図、
図６は同じくその後第２回動部を作動した状態の斜視
図、図７は同じく第２回動部による蓋開き状態を示す斜
視図、図８は同じくその後第１回動部を作動した状態の
斜視図、図９はこの発明の他の実施例の一部を切欠断面
とした分解平面図、図１０はこの発明の別の実施例を示
す拡大した平面図、図１１は図１０の実施例の分解斜視
図、図１２はさらに他の実施例を示す一部を切欠断面と
した平面図、図１３は図１２の要部の拡大断面図であ
る。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the accompanying drawings. 1 is a plan view of the groove lid main body showing the mechanism of the present invention in an open state, FIG. 2 is an enlarged plan view showing an embodiment of the present invention, FIG. 3 is an exploded perspective view of the embodiment of FIG. 2, and FIG. 2 is an enlarged cross-sectional view of a portion 4 in FIG. 2, FIG. 5 is a perspective view showing a lid opening state by the first rotating portion of the mechanism of the present invention,
6 is a perspective view showing a state in which the second rotating portion is subsequently operated, FIG. 7 is a perspective view showing a state in which the lid is opened by the second rotating portion, and FIG. 8 is a state in which the first rotating portion is also operated thereafter. FIG. 9 is an exploded plan view showing a cutaway section of a part of another embodiment of the present invention, FIG. 10 is an enlarged plan view showing another embodiment of the present invention, and FIG. 11 is an implementation of FIG. 12 is an exploded perspective view of an example, FIG. 12 is a partially cutaway plan view showing still another embodiment, and FIG. 13 is an enlarged sectional view of a main part of FIG.
【００１１】図１に示したように、請求項１に係る発明
の溝蓋の開閉機構は、枠部Ｆの一側に沿って第一回動部
Ｐが回動自在に設けられ、前記第一回動部Ｐに該第一回
動部の軸方向と直角方向に溝蓋本体Ｇ１，Ｇ２と一体に
形成された第二回動部Ｒ，が回動自在に取り付けられて
いることを特徴とする。As shown in FIG. 1, in the opening / closing mechanism of the groove lid of the invention according to claim 1, a first rotating portion P is rotatably provided along one side of the frame portion F, and the first rotating portion P is rotatable. A second turning portion R integrally formed with the groove lid bodies G1 and G2 is rotatably attached to the one turning portion P in a direction perpendicular to the axial direction of the first turning portion. And
【００１２】図１の例は側溝１００の開口部を大きくと
るために溝蓋本体Ｇ１，Ｇ２が２つ連接して設けられた
もので、それぞれの溝蓋本体Ｇ１，Ｇ２について枠部Ｆ
が固設され、側溝１００に対しては、直角方向（図のＧ
１）または平行方向（図のＧ２）のどちらにも自在に開
閉し、ともに平行方向に開く場合にはいわゆる観音開き
になるように構成されている。図１の符号１００は車道
（側）を表し、１０５は歩道（側）で、１１５は縁石ブ
ロックである。In the example of FIG. 1, two groove lid bodies G1 and G2 are provided in series so as to have a large opening for the side groove 100. The frame portion F is provided for each of the groove lid bodies G1 and G2.
Is fixed to the side groove 100, and is perpendicular to the side groove 100 (G in the figure).
1) or in the parallel direction (G2 in the figure), and when both of them are opened in the parallel direction, a so-called double door is opened. Reference numeral 100 in FIG. 1 represents a roadway (side), 105 is a sidewalk (side), and 115 is a curb block.
【００１３】図１の下部の溝蓋本体Ｇ１は、側溝１１０
と直角方向（矢印ａ）である車道側１００から歩道側１
０５に開かれて縁石ブロック１１５を枕に倒されてお
り、前述した従来機構では、このような開き方がされて
いた。この発明機構では、このような開き方は第一回動
部Ｐによってなされ、さらに溝蓋本体Ｇ２のように、第
二回動部Ｒによって側溝１１０と平行方向（矢印ｂ）に
も開くことができる。加えて、第一回動部Ｐに第二回動
部Ｒが設けられていることより、図１の矢印符号ｘで示
すように、側溝１１０と直角方向（矢印ａ）に開かれた
溝蓋本体Ｇ１を平行方向に、あるいは側溝１１０と平行
方向（矢印ｂ）に開かれた溝蓋本体Ｇ２を直角方向に回
動することもできる。The lower groove lid body G1 shown in FIG.
From the roadway side 100 that is in the direction perpendicular to (arrow a) to the sidewalk side 1
It was opened in 05 and the curb block 115 was laid down by the pillow, and in the above-mentioned conventional mechanism, it was opened in this way. In the mechanism of the present invention, such opening is performed by the first rotating portion P, and like the groove lid main body G2, the second rotating portion R can also open in the direction parallel to the side groove 110 (arrow b). it can. In addition, since the first rotating portion P is provided with the second rotating portion R, as shown by an arrow mark x in FIG. 1, the groove lid opened in the direction perpendicular to the side groove 110 (arrow a). It is also possible to rotate the main body G1 in the parallel direction or the groove cover main body G2 opened in the parallel direction (arrow b) with the side groove 110 in the perpendicular direction.
【００１４】図２および図３は、請求項２、特には請求
項３に記載された溝蓋の開閉機構の例が示される。すな
わち、枠部Ｆの一側、通常は歩道側となる側に沿って、
第一回動部Ｐが回動自在に設けられる。そして、この第
一回動部Ｐには該第一回動部Ｐの軸方向ｍと直角方向ｎ
に第二回動部保持部２５が片持ち梁状に一体に形成さ
れ、前記保持部２５を介して溝蓋本体Ｇに一体に形成さ
れた第二回動部Ｒが開閉自在に取り付けられている。2 and 3 show an example of the opening / closing mechanism of the groove lid according to claim 2, particularly, claim 3. That is, along one side of the frame portion F, which is usually the sidewalk side,
The first rotating portion P is rotatably provided. The first rotating portion P has a direction n perpendicular to the axial direction m of the first rotating portion P.
The second rotating portion holding portion 25 is integrally formed in a cantilever shape, and the second rotating portion R formed integrally with the groove lid main body G is openably and closably attached via the holding portion 25. There is.
【００１５】この例では、図３の分解図からよく理解さ
れるように、第一回動部Ｐは第一回動軸２１および第一
回動筒部２０よりなり、第二回動部保持部２５は該第一
回動筒部２０に溶接等によって片持ち梁状に一体に形成
された保持筒部２６よりなる。そして、第二回動部Ｒは
前記保持筒部２６に嵌挿される第二回動軸部３１を介し
て回動される第二回動筒部３０より構成される。第二回
動筒部３０は溝蓋Ｇに溶接等によって一体に形成されて
いる。In this example, as is best understood from the exploded view of FIG. 3, the first rotating portion P comprises a first rotating shaft 21 and a first rotating cylinder portion 20, and a second rotating portion holding member. The portion 25 is composed of a holding cylinder portion 26 integrally formed with the first rotating cylinder portion 20 in a cantilever shape by welding or the like. The second rotating portion R is composed of the second rotating cylinder portion 30 that is rotated via the second rotating shaft portion 31 that is fitted into the holding cylinder portion 26. The second rotating cylinder portion 30 is integrally formed with the groove lid G by welding or the like.
【００１６】この例では、第二回動軸部３１は保持筒部
２６および第二回動筒部３０内に挿入されているだけで
ある。なお、第二回動軸部３１の外側端部は蓋開き時に
おける第二回動軸部３１の抜け防止のために壁３２ある
いは適宜のストッパを設けておくのが好ましい。なお、
図の符号２２は第一回動軸部２１を支承するために枠部
Ｆに形成された軸受け部である。In this example, the second rotating shaft portion 31 is only inserted into the holding cylinder portion 26 and the second rotating cylinder portion 30. A wall 32 or an appropriate stopper is preferably provided on the outer end of the second rotating shaft portion 31 to prevent the second rotating shaft portion 31 from coming off when the lid is opened. In addition,
Reference numeral 22 in the drawing denotes a bearing portion formed on the frame portion F for supporting the first rotating shaft portion 21.
【００１７】また、図４に示すように、前記第二回動部
Ｒを構成する第二回動筒部３０の外側端部は片持ち梁状
となっており、枠部Ｆの溝蓋本体Ｇの受け部Ｆａによっ
て保持されることができるが、図のように高さが必ずし
も一致するとは限らず、必要に応じて高さ調節等を兼ね
て、当該第二回動筒部３０の下部を支える支持部材４０
を該枠部Ｆの該当位置に一体に形成するのが好ましい。Further, as shown in FIG. 4, the outer end of the second rotating cylinder portion 30 constituting the second rotating portion R is cantilevered, and the groove lid main body of the frame portion F is formed. It can be held by the receiving portion Fa of G, but the heights are not always the same as shown in the figure, and the lower portion of the second rotating cylinder portion 30 also serves as height adjustment as necessary. Support member 40 for supporting
Is preferably integrally formed at a corresponding position of the frame portion F.
【００１８】次に、図５ないし図８に従って、この発明
機構の蓋開き動作を説明する。図５は第１回動部Ｐによ
って溝蓋本体Ｇを開いた図であり、第一回動部Ｐの軸方
向が側溝と平行方向である場合には、この開き方向は前
記したように側溝と直角方向（矢印ａ）となる。図６は
図５の状態からさらに開かれた溝蓋本体Ｇを第２回動部
Ｒにより直角方向（矢印ｘ）に回動した図である。Next, the lid opening operation of the mechanism of the present invention will be described with reference to FIGS. FIG. 5 is a view in which the groove lid body G is opened by the first rotating portion P, and when the axial direction of the first rotating portion P is parallel to the side groove, the opening direction is the side groove as described above. And a direction (arrow a) at right angles. FIG. 6 is a view in which the groove lid main body G further opened from the state of FIG. 5 is rotated in the right angle direction (arrow x) by the second rotating portion R.
【００１９】また、図７は第２回動部Ｒによって溝蓋本
体Ｇを開いた図であり、この例ではこの開き方向は側溝
と平行方向（矢印ｂ）となる。図８は、前記と同様に、
図７のの状態からさらに開かれた溝蓋本体Ｇを第１回動
部Ｐにより直角方向（矢印ｙ）に回動した図である。FIG. 7 is a view in which the groove lid main body G is opened by the second rotating portion R, and in this example, the opening direction is parallel to the side groove (arrow b). FIG. 8 shows the same as above.
FIG. 9 is a diagram in which the groove lid main body G further opened from the state of FIG. 7 is rotated by a first rotating portion P in a perpendicular direction (arrow y).
【００２０】図９は、第１回動部Ｐの別の例を示すもの
である。この例は、第１回動部Ｐの第一回動軸部２３
ａ，２３ｂが枠部Ｆに設けられた例で、特に一方の軸部
２３ａは箱体２４内に装置されたばね体２４ａによって
出入自在に構成されている。この例では、第一回動部Ｐ
ならびに溝蓋全体の枠部Ｆに対する着脱が容易になる。
図９における先の符号と同一符号は同一構成部分を表
す。FIG. 9 shows another example of the first rotating portion P. In this example, the first rotation shaft portion 23 of the first rotation portion P is used.
In the example in which a and 23b are provided in the frame portion F, in particular, one shaft portion 23a is configured to be able to move in and out by a spring body 24a installed in the box body 24. In this example, the first rotation part P
In addition, it becomes easy to attach and detach the whole groove lid to the frame portion F.
The same reference numerals as those used in FIG. 9 denote the same components.
【００２１】図１０および図１１は、請求項４に記載さ
れた溝蓋の開閉機構の例を示したものである。すなわ
ち、枠部Ｆの一側に沿って、第一回動部Ｐが回動自在に
設けられ、この第一回動部Ｐには該第一回動部Ｐの軸方
向ｍと直角方向ｎに第二回動部保持部２５が形成される
のであるが、この例では該第二回動部保持部２５が第一
回動部Ｐに片持ち梁状に一体に形成された保持軸部２７
より構成される。そして、この保持軸部２７を介して溝
蓋本体Ｇに一体に形成された第二回動部Ｒが開閉自在に
取り付けられる。FIG. 10 and FIG. 11 show an example of the opening / closing mechanism of the groove lid according to the fourth aspect. That is, the first rotating portion P is rotatably provided along one side of the frame portion F, and the first rotating portion P has a direction n perpendicular to the axial direction m of the first rotating portion P. The second rotating portion holding portion 25 is formed on the second rotating portion holding portion 25. In this example, the second rotating portion holding portion 25 is formed on the first rotating portion P in a cantilever shape as a holding shaft portion. 27
It is composed of Then, the second turning portion R formed integrally with the groove lid main body G is attached via the holding shaft portion 27 so as to be openable and closable.
【００２２】この例では、図１１の分解図からよく理解
されるように、第一回動部Ｐは前述した第一回動軸２１
および第一回動筒部２０よりなり、第二回動部保持部２
５は第一回動筒部２０に溶接等によって片持ち梁状に一
体に形成された保持軸部２７よりなる。そして、第二回
動部Ｒは前記保持軸部２７を介して回動される第二回動
筒部３３より構成される。なお、第二回動筒部３３は溝
蓋Ｇに溶接等によって一体に形成されていることは、前
記した通りである。In this example, as well understood from the exploded view of FIG. 11, the first rotating portion P includes the above-mentioned first rotating shaft 21.
And the first rotating cylinder portion 20, and the second rotating portion holding portion 2
Reference numeral 5 is a holding shaft portion 27 integrally formed with the first rotating cylinder portion 20 in a cantilever shape by welding or the like. The second rotating portion R is composed of the second rotating cylinder portion 33 that is rotated via the holding shaft portion 27. As described above, the second rotating cylinder portion 33 is integrally formed with the groove lid G by welding or the like.
【００２３】この例の溝蓋の作動は前記したのと同様で
あるので当該部分を援用してその説明を省略する。な
お、図１１および図１２における前記と同一符号は前記
と同一構成部分を表す。Since the operation of the groove lid in this example is the same as that described above, the corresponding portion will be referred to and the description thereof will be omitted. The same reference numerals as those used in FIGS. 11 and 12 denote the same components.
【００２４】[0024]
【発明の効果】以上図示し説明したように、この発明に
よれば、枠部の一側に沿って第一回動部が回動自在に設
けられ、前記第一回動部に該第一回動部の軸方向と直角
方向に溝蓋本体と一体に形成された第二回動部が回動自
在に取り付けられているものであるから、前記したよう
に、溝蓋本体は、側溝に対して直角方向または平行方向
のどちらにも自在に開閉することができるようになっ
た。As shown and described above, according to the present invention, the first rotating portion is rotatably provided along one side of the frame portion, and the first rotating portion is provided with the first rotating portion. Since the second rotating portion integrally formed with the groove lid main body is rotatably attached in the direction perpendicular to the axial direction of the rotating portion, as described above, the groove lid main body is provided in the side groove. On the other hand, it has become possible to open and close freely in either the right angle direction or the parallel direction.
【００２５】従って、この発明によれば、従来のよう
に、例えば冬季に歩道側の雪を側溝に投入する場合など
に、作業者が車道側に出て作業をする必要はなくなり、
安全に作業を行うことができる。また、作業の必要によ
り、溝蓋をどのような位置にも開き倒すことができ、雪
捨て作業やその他の点検、清掃等の作業がやりやすく、
効率良く行うことができる。Therefore, according to the present invention, it is not necessary for the worker to go out to the side of the roadway to work when the snow on the sidewalk is thrown into the gutter, for example, as in the conventional case.
You can work safely. Also, depending on the need of work, the groove lid can be opened and dropped to any position, making it easier to perform work such as snow throwing away and other inspection and cleaning.
It can be performed efficiently.
【図１】この発明機構を示す升蓋本体の開放状態の平面
図である。FIG. 1 is a plan view of an opening state of a box lid main body showing the mechanism of the present invention.
【図２】この発明の一実施例を示す拡大した平面図であ
る。FIG. 2 is an enlarged plan view showing an embodiment of the present invention.
【図３】図２の実施例の分解斜視図である。FIG. 3 is an exploded perspective view of the embodiment of FIG.
【図４】図２の符号４部分の拡大断面図である。FIG. 4 is an enlarged sectional view of a portion indicated by reference numeral 4 in FIG.
【図５】この発明機構の第１回動部による蓋開き状態を
示す斜視図である。FIG. 5 is a perspective view showing a lid opening state by the first rotating portion of the mechanism of the present invention.
【図６】同じくその後第２回動部を作動した状態の斜視
図である。FIG. 6 is a perspective view of a state in which the second rotating portion is also activated thereafter.
【図７】同じく第２回動部による蓋開き状態を示す斜視
図である。FIG. 7 is a perspective view showing a state where the lid is opened by the second rotating portion.
【図８】同じくその後第１回動部を作動した状態の斜視
図である。FIG. 8 is a perspective view showing a state in which the first rotating portion is subsequently operated.
【図９】この発明の他の実施例の一部を切欠断面とした
分解平面図である。FIG. 9 is an exploded plan view of a part of another embodiment of the present invention with a cutaway section.
【図１０】この発明の別の実施例を示す拡大した平面図
である。FIG. 10 is an enlarged plan view showing another embodiment of the present invention.
【図１１】図１０の実施例の分解斜視図である。11 is an exploded perspective view of the embodiment of FIG.
Ｆ 枠部 Ｐ 第一回動部 Ｒ 第二回動部 Ｇ 溝蓋本体 ２０ 第一回動筒部 ２１ 第一回動筒部 ２５ 第二回動部保持部 ２６ 保持筒部 ２７ 保持軸部 ３０ 第二回動筒部 ３１ 第二回動軸部 ３３ 第二回動筒部 ４０ 支持部材 F frame part P first rotation part R second rotation part G groove lid body 20 first rotation cylinder part 21 first rotation cylinder part 25 second rotation part holding part 26 holding cylinder part 27 holding shaft part 30 2nd turning cylinder part 31 2nd turning shaft part 33 2nd turning cylinder part 40 Supporting member
Claims (5)
在に設けられ、前記第一回動部に該第一回動部の軸方向
と直角方向に溝蓋本体と一体に形成された第二回動部が
回動自在に取り付けられていることを特徴とする溝蓋の
開閉機構。1. A first rotating part is rotatably provided along one side of a frame part, and a groove lid main body is provided on the first rotating part in a direction perpendicular to an axial direction of the first rotating part. An opening / closing mechanism for a groove lid, wherein a second rotating portion integrally formed is rotatably attached.
在に設けられ、前記第一回動部に該第一回動部の軸方向
と直角方向に第二回動部保持部が片持ち梁状に一体に形
成され、前記保持部を介して溝蓋本体に一体に形成され
た第二回動部が開閉自在に取り付けられていることを特
徴とする溝蓋の開閉機構。2. A first rotating part is rotatably provided along one side of the frame part, and a second rotating part is provided on the first rotating part in a direction perpendicular to an axial direction of the first rotating part. The part holding part is integrally formed in a cantilever shape, and the second rotating part integrally formed on the groove cover body is openably and closably attached via the holding part. Opening and closing mechanism.
部が前記第一回動部に片持ち梁状に一体に形成された保
持筒部よりなり、前記第二回動部が前記保持筒部に嵌挿
される第二回動軸部を介して回動される第二回動筒部よ
りなる溝蓋の開閉機構。3. The holding member according to claim 2, wherein the second turning portion holding portion is a holding cylinder portion integrally formed with the first turning portion in a cantilever shape, and the second turning portion is the An opening / closing mechanism for the groove lid, which is composed of a second rotating cylinder part that is rotated through a second rotating shaft part that is fitted into the holding cylinder part.
部が前記第一回動部に片持ち梁状に一体に形成された保
持軸部よりなり、前記第二回動部が前記保持軸部を介し
て回動される第二回動筒部よりなる溝蓋の開閉機構。4. The holding member according to claim 2, wherein the second turning portion holding portion is a holding shaft portion integrally formed with the first turning portion in a cantilever shape, and the second turning portion is the holding shaft portion. An opening / closing mechanism for the groove lid, which is composed of a second rotating cylinder portion that is rotated via a holding shaft portion.
前記第二回動部の下部を支える支持部材が枠部に一体に
形成された溝蓋の開閉機構。5. The method according to claim 2, wherein
An opening / closing mechanism for the groove lid, wherein a supporting member that supports the lower portion of the second rotating portion is integrally formed with the frame portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13272096A JP3703910B2 (en) | 1996-04-30 | 1996-04-30 | Opening and closing mechanism of groove lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13272096A JP3703910B2 (en) | 1996-04-30 | 1996-04-30 | Opening and closing mechanism of groove lid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09296502A true JPH09296502A (en) | 1997-11-18 |
| JP3703910B2 JP3703910B2 (en) | 2005-10-05 |
Family
ID=15088010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13272096A Expired - Fee Related JP3703910B2 (en) | 1996-04-30 | 1996-04-30 | Opening and closing mechanism of groove lid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3703910B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100901259B1 (en) * | 2007-08-18 | 2009-06-04 | 보은군 | Sewerage being easy to dredging |
-
1996
- 1996-04-30 JP JP13272096A patent/JP3703910B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100901259B1 (en) * | 2007-08-18 | 2009-06-04 | 보은군 | Sewerage being easy to dredging |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3703910B2 (en) | 2005-10-05 |
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