Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
WATER STOP COCK AND FAUCET DEVICE
PROBLEM TO BE SOLVED: To provide a faucet device having a drainage function, realized without largely changing overall design of a conventional faucet device.SOLUTION: The present invention relates to a water stop cock that switches between a cutoff state and a water conducting state of a water flow passage, the water stop cock being provided with a suction valve for taking in outside air into the water flow channel, and includes: a water stop cock member having a screw part formed on an upstream side of a faucet device and screwed inside the water flow passage, a rotary shaft with one end formed integrally with a part of the screw part and the other end serving as an operation part enabling rotary operation around an axial line in a longitudinal direction, and a water stop valve body for opening/closing an inlet of the water flow passage, the water stop valve body extending outward in a radial direction from the rotary shaft and moving along the axial direction relative to the inlet in response to rotation of the screw part and the rotary shaft; and the suction valve fitted movably on the water stop valve body for taking in outside air into the water flow channel on an upstream side of the water stop valve body.SELECTED DRAWING: Figure 4
【課題】従来の水栓装置から全体の設計を大きく変更することなく、水抜き機能を有する水栓装置を提供する。【解決手段】本発明は、通水路を止水状態又は通水状態に切り替え、外気を前記通水路内に吸入する吸気弁付き止水栓であって、水栓装置の上流側に形成される通水路内に螺合されるねじ部と、一端部が前記ねじ部の一部と一体的に形成されて他端部が長手方向軸線の軸線回りの回転操作可能な操作部となる回転軸部と、この回転軸部から半径方向外側に突出し前記ねじ部及び前記回転軸部の回転に応じて前記通水路の流入口に対して軸方向に相対的に移動して前記流入口を開閉する止水弁体部と、を備えた止水栓部材と、前記止水弁体部に対して移動可能に取り付けられ、前記止水弁体部より上流側の前記通水路内に外気を吸入可能な吸気弁と、を有する。【選択図】図４
WATER STOP COCK AND FAUCET DEVICE
PROBLEM TO BE SOLVED: To provide a faucet device having a drainage function, realized without largely changing overall design of a conventional faucet device.SOLUTION: The present invention relates to a water stop cock that switches between a cutoff state and a water conducting state of a water flow passage, the water stop cock being provided with a suction valve for taking in outside air into the water flow channel, and includes: a water stop cock member having a screw part formed on an upstream side of a faucet device and screwed inside the water flow passage, a rotary shaft with one end formed integrally with a part of the screw part and the other end serving as an operation part enabling rotary operation around an axial line in a longitudinal direction, and a water stop valve body for opening/closing an inlet of the water flow passage, the water stop valve body extending outward in a radial direction from the rotary shaft and moving along the axial direction relative to the inlet in response to rotation of the screw part and the rotary shaft; and the suction valve fitted movably on the water stop valve body for taking in outside air into the water flow channel on an upstream side of the water stop valve body.SELECTED DRAWING: Figure 4
【課題】従来の水栓装置から全体の設計を大きく変更することなく、水抜き機能を有する水栓装置を提供する。【解決手段】本発明は、通水路を止水状態又は通水状態に切り替え、外気を前記通水路内に吸入する吸気弁付き止水栓であって、水栓装置の上流側に形成される通水路内に螺合されるねじ部と、一端部が前記ねじ部の一部と一体的に形成されて他端部が長手方向軸線の軸線回りの回転操作可能な操作部となる回転軸部と、この回転軸部から半径方向外側に突出し前記ねじ部及び前記回転軸部の回転に応じて前記通水路の流入口に対して軸方向に相対的に移動して前記流入口を開閉する止水弁体部と、を備えた止水栓部材と、前記止水弁体部に対して移動可能に取り付けられ、前記止水弁体部より上流側の前記通水路内に外気を吸入可能な吸気弁と、を有する。【選択図】図４
WATER STOP COCK AND FAUCET DEVICE
止水栓及び水栓装置
MATSUI HIDEYUKI (Autor:in) / AMAMOTO NAOKI (Autor:in) / KUDO TOMOHIRO (Autor:in)
11.04.2016
Patent
Elektronische Ressource
Japanisch