A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SEAL MEMBER
To improve workability while suppressing water leakage.SOLUTION: A seal member according to an embodiment is a seal member for a flush toilet bowl that connects an external piping connection part of the flush toilet bowl with external piping. The seal member includes a peripheral edge part, a first wall, and a second wall. The peripheral edge part is formed into a ring shape and abuts the end face of the external piping connection part. The first wall extends from the peripheral edge part along the axial direction of the peripheral edge part, and comes into contact with the inner peripheral wall of the external piping connection part. The second wall extends from the peripheral edge part along the axial direction of the peripheral edge part, is provided inside the first wall, and comes into contact with the outer peripheral wall of the external piping. The first wall includes a rib part that abuts the inner peripheral wall of the external piping connection part. A cavity is formed between the first wall and the second wall. The cavity is formed closer to the peripheral edge part than the rib part.SELECTED DRAWING: Figure 2
【課題】漏水を抑制しつつ、施工性を向上させること。【解決手段】実施形態に係るシール部材は、水洗便器の外部配管接続部と、外部配管とを接続する水洗便器用のシール部材である。シール部材は、周縁部と、第１壁部と、第２壁部とを備える。周縁部は、リング状に形成され、外部配管接続部の端面に当接する。第１壁部は、周縁部から周縁部の軸方向に沿って延び、外部配管接続部の内周壁に当接する。第２壁部は、周縁部から周縁部の軸方向に沿って延び、第１壁部よりも内側に設けられ、外部配管の外周壁に当接する。第１壁部は、外部配管接続部の内周壁に当接するリブ部を備える。第１壁部と第２壁部との間には、空洞部が形成される。空洞部は、リブ部よりも周縁部側まで形成される。【選択図】図２
SEAL MEMBER
To improve workability while suppressing water leakage.SOLUTION: A seal member according to an embodiment is a seal member for a flush toilet bowl that connects an external piping connection part of the flush toilet bowl with external piping. The seal member includes a peripheral edge part, a first wall, and a second wall. The peripheral edge part is formed into a ring shape and abuts the end face of the external piping connection part. The first wall extends from the peripheral edge part along the axial direction of the peripheral edge part, and comes into contact with the inner peripheral wall of the external piping connection part. The second wall extends from the peripheral edge part along the axial direction of the peripheral edge part, is provided inside the first wall, and comes into contact with the outer peripheral wall of the external piping. The first wall includes a rib part that abuts the inner peripheral wall of the external piping connection part. A cavity is formed between the first wall and the second wall. The cavity is formed closer to the peripheral edge part than the rib part.SELECTED DRAWING: Figure 2
【課題】漏水を抑制しつつ、施工性を向上させること。【解決手段】実施形態に係るシール部材は、水洗便器の外部配管接続部と、外部配管とを接続する水洗便器用のシール部材である。シール部材は、周縁部と、第１壁部と、第２壁部とを備える。周縁部は、リング状に形成され、外部配管接続部の端面に当接する。第１壁部は、周縁部から周縁部の軸方向に沿って延び、外部配管接続部の内周壁に当接する。第２壁部は、周縁部から周縁部の軸方向に沿って延び、第１壁部よりも内側に設けられ、外部配管の外周壁に当接する。第１壁部は、外部配管接続部の内周壁に当接するリブ部を備える。第１壁部と第２壁部との間には、空洞部が形成される。空洞部は、リブ部よりも周縁部側まで形成される。【選択図】図２
SEAL MEMBER
シール部材
CHIN AKIRA (author) / YAMAZAKI SEI (author) / TAKANO KENICHI (author)
2024-03-07
Patent
Electronic Resource
Japanese
SEAL MEMBER, BATHROOM SEAL STRUCTURE, SEAL MEMBER SET, AND MANUFACTURING METHOD OF SEAL MEMBER SET
| European Patent Office | 2019