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COMBINATION FAUCET
To provide a combination faucet capable of preventing a reversed erroneous assembly in which a pair of seal connection parts of an annular seal having a shape of a figure 8 is inverted so as to be replaced with each other.SOLUTION: A combination faucet 1 includes a cylindrical body 2, a hot water supply port 21, a water supply port 22, a mixing part 3, a first discharge port 23, a second discharge port 24, and a switching valve 4. A switching outer cylinder 41 of the switching valve 4 includes a first communication hole 41a and a second communication hole 41b. A switching inner cylinder 42 includes a first selection hole 42a and a second selection hole 42b. At a seal connection part 54 where a first annular seal 51 and a second annular seal 52 are connected, an overhang part 56 is provided overhanging along an outer peripheral surface of the switching outer cylinder 41. At a groove connection part 44 where a first seal groove 41d and a second seal groove 41e are connected, a reception part 46 is provided which can receive the overhang part 56. At a groove connection part 45, a prevention part 47 is provided for preventing the overhang part 56 from entering the groove.SELECTED DRAWING: Figure 3
【課題】8字形状の環状シールの一対のシール接続部が入れ替わるように反転させて裏返した誤組付けを防止することができる湯水混合水栓を提供する。【解決手段】湯水混合水栓1は、筒体2と、給湯口21と、給水口22と、混合部3と、第1吐出口23と、第2吐出口24と、切換弁4とを備える。切換弁4の切換外筒41は、第1連通孔41aと、第2連通孔41bとを備え、切換内筒42は第1選択孔42a、第2選択孔42bを備えている。第1環状シール51と第2環状シール52とが接続されるシール接続部54には、切換外筒41の外周面に沿って張り出す張出部56が設けられ、第1シール溝41dと第2シール溝41eとが接続される溝接続部44には、張出部56を受け入れ可能な受入部46が設けられ、溝接続部45には、張出部56の溝内への入り込みを阻止する阻止部47が設けられている。【選択図】図3
COMBINATION FAUCET
To provide a combination faucet capable of preventing a reversed erroneous assembly in which a pair of seal connection parts of an annular seal having a shape of a figure 8 is inverted so as to be replaced with each other.SOLUTION: A combination faucet 1 includes a cylindrical body 2, a hot water supply port 21, a water supply port 22, a mixing part 3, a first discharge port 23, a second discharge port 24, and a switching valve 4. A switching outer cylinder 41 of the switching valve 4 includes a first communication hole 41a and a second communication hole 41b. A switching inner cylinder 42 includes a first selection hole 42a and a second selection hole 42b. At a seal connection part 54 where a first annular seal 51 and a second annular seal 52 are connected, an overhang part 56 is provided overhanging along an outer peripheral surface of the switching outer cylinder 41. At a groove connection part 44 where a first seal groove 41d and a second seal groove 41e are connected, a reception part 46 is provided which can receive the overhang part 56. At a groove connection part 45, a prevention part 47 is provided for preventing the overhang part 56 from entering the groove.SELECTED DRAWING: Figure 3
【課題】8字形状の環状シールの一対のシール接続部が入れ替わるように反転させて裏返した誤組付けを防止することができる湯水混合水栓を提供する。【解決手段】湯水混合水栓1は、筒体2と、給湯口21と、給水口22と、混合部3と、第1吐出口23と、第2吐出口24と、切換弁4とを備える。切換弁4の切換外筒41は、第1連通孔41aと、第2連通孔41bとを備え、切換内筒42は第1選択孔42a、第2選択孔42bを備えている。第1環状シール51と第2環状シール52とが接続されるシール接続部54には、切換外筒41の外周面に沿って張り出す張出部56が設けられ、第1シール溝41dと第2シール溝41eとが接続される溝接続部44には、張出部56を受け入れ可能な受入部46が設けられ、溝接続部45には、張出部56の溝内への入り込みを阻止する阻止部47が設けられている。【選択図】図3
COMBINATION FAUCET
湯水混合水栓
KAWASHIMA TAKUMA (author) / MARUYAMA ZENTA (author)
2024-10-30
Patent
Electronic Resource
Japanese