JPS61184772U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は、本考案の実施例を示すもので、第１図
は上枠の平面図、第２図は下枠の平面図、第３図
は下枠の側面図、第４図は蓋板の縦断面図、第５
図は第１図のＡ―Ａ線断面図、第６図は第２図の
Ａ―Ａ線断面図、第７図は制水弁筐の一部切断側
面図である。 １…蓋板、２…受枠、３…上枠、４…下枠、５
…（蓋板）担持部、６…突片、７，１０…ボルト
孔、８…フランジ、９…段部、１１…垂直壁。 The drawings show an embodiment of the present invention; Fig. 1 is a plan view of the upper frame, Fig. 2 is a plan view of the lower frame, Fig. 3 is a side view of the lower frame, and Fig. 4 is a plan view of the cover plate. Longitudinal sectional view, 5th
The drawings are a sectional view taken along the line AA in FIG. 1, FIG. 6 is a sectional view taken along the line AA in FIG. 2, and FIG. 7 is a partially cutaway side view of the water control valve housing. 1... Lid plate, 2... Receiving frame, 3... Upper frame, 4... Lower frame, 5
...(lid plate) supporting part, 6... projecting piece, 7, 10... bolt hole, 8... flange, 9... step part, 11... vertical wall.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 円盤状をなす蓋板１と、該蓋板１が内壁上端開
口部において嵌合、担持される受枠２とよりなる
蓋部において、該受枠２が、円筒状をなし内壁上
端開口部に蓋板１の担持部５を有すると共に内壁
下端または下端に近接して内周を３等分する位置
にボルト孔７を穿設した突片６を中心方向に棚設
せしめた上枠３と、該上枠３の内径より僅かに短
かい内径と該上枠３の外径より大きい外径のフラ
ンジ８を有し、該フランジ８の内縁に沿つた内側
の三等分したそれぞれの位置に扇状をなすようボ
ルト孔１０を穿設し高さが順に低くなりほぼ等し
い幅の断面形状が逆Ｌ字形をなす段部９を複数個
フランジ８の内縁に段部９の垂直壁１１の下端が
位置するよう一体に連設せしめた下枠４とよりな
ることを特徴とする制水弁筐などの蓋部。 In a lid part consisting of a disc-shaped lid plate 1 and a receiving frame 2 in which the lid plate 1 is fitted and supported at an opening at the upper end of an inner wall, the receiving frame 2 is cylindrical and has a lid plate at an opening at the upper end of the inner wall. an upper frame 3 having a supporting portion 5 of 1, and on which a protrusion 6 with bolt holes 7 drilled at positions dividing the inner circumference into three equal parts at or close to the lower end of the inner wall is shelved toward the center; It has a flange 8 having an inner diameter slightly shorter than the inner diameter of the frame 3 and an outer diameter larger than the outer diameter of the upper frame 3, and forms a fan shape at each position divided into three equal parts on the inside along the inner edge of the flange 8. Bolt holes 10 are drilled to form a plurality of step portions 9 having an inverted L-shape in cross-section with decreasing height and approximately equal width, such that the lower end of the vertical wall 11 of the step portion 9 is located at the inner edge of the flange 8. A lid part of a water control valve case, etc., characterized by being made up of a lower frame 4 that is integrally installed.