A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
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