A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a door handle seat capable of facilitating removal of a cover so that the cover can be removed from a seat plate only by bare hand work while fixing the cover to the seat plate with sufficient strength.SOLUTION: A door handle seat includes a substantially circular seat plate 10, a cover 20, an engagement protrusion 30, and an engagement recess 40. The cover 20 has a peripheral plate section 21 and a substantially circular top plate 22 and covers the seat plate 10. The engagement protrusion 30 is formed on an inner circumferential surface portion 21a of the peripheral plate section 21 and engages with the engagement recess 40 of the seat plate 10 to secure the cover 20 to the seat plate 10. A first edge 41 of the engagement recess 40 is located in an outer peripheral surface portion 12 in a direction X2 opposite a door direction X1 toward the door 3. A pair of second edges 42 are opposite each other in a circumferential direction X3 of the seat plate 10. The engagement recess 40 is configured such that a height of the first edge 41 with respect to the outer circumferential surface portion 12 is higher than the height of the pair of second edges 42.SELECTED DRAWING: Figure 1
【課題】カバーを十分な強度で座板に固定しながら、素手だけの作業でも座板から取外しできるように、カバーの取外しを容易とすることができるドアハンドル座を提供する。【解決手段】ドアハンドル座は、略円形の座板１０と、カバー２０と、係合突部３０と、被係合凹部４０とを具備する。カバー２０は、周板部２１、及び略円形の天板部２２を有し、座板１０を覆う。係合突部３０は、周板部２１の内周面部２１ａに形成され、座板１０の被係合凹部４０と係合し、カバー２０を座板１０に固定する。被係合凹部４０の第１縁部４１は、外周面部１２において、ドア３に向かうドア方向Ｘ１と反対方向Ｘ２に位置する。一対の第２縁部４２は、座板１０の周方向Ｘ３において対向する。そして、被係合凹部４０は、外周面部１２を基準とする第１縁部４１の高さが一対の第２縁部４２の高さより高くされる。【選択図】図１
To provide a door handle seat capable of facilitating removal of a cover so that the cover can be removed from a seat plate only by bare hand work while fixing the cover to the seat plate with sufficient strength.SOLUTION: A door handle seat includes a substantially circular seat plate 10, a cover 20, an engagement protrusion 30, and an engagement recess 40. The cover 20 has a peripheral plate section 21 and a substantially circular top plate 22 and covers the seat plate 10. The engagement protrusion 30 is formed on an inner circumferential surface portion 21a of the peripheral plate section 21 and engages with the engagement recess 40 of the seat plate 10 to secure the cover 20 to the seat plate 10. A first edge 41 of the engagement recess 40 is located in an outer peripheral surface portion 12 in a direction X2 opposite a door direction X1 toward the door 3. A pair of second edges 42 are opposite each other in a circumferential direction X3 of the seat plate 10. The engagement recess 40 is configured such that a height of the first edge 41 with respect to the outer circumferential surface portion 12 is higher than the height of the pair of second edges 42.SELECTED DRAWING: Figure 1
【課題】カバーを十分な強度で座板に固定しながら、素手だけの作業でも座板から取外しできるように、カバーの取外しを容易とすることができるドアハンドル座を提供する。【解決手段】ドアハンドル座は、略円形の座板１０と、カバー２０と、係合突部３０と、被係合凹部４０とを具備する。カバー２０は、周板部２１、及び略円形の天板部２２を有し、座板１０を覆う。係合突部３０は、周板部２１の内周面部２１ａに形成され、座板１０の被係合凹部４０と係合し、カバー２０を座板１０に固定する。被係合凹部４０の第１縁部４１は、外周面部１２において、ドア３に向かうドア方向Ｘ１と反対方向Ｘ２に位置する。一対の第２縁部４２は、座板１０の周方向Ｘ３において対向する。そして、被係合凹部４０は、外周面部１２を基準とする第１縁部４１の高さが一対の第２縁部４２の高さより高くされる。【選択図】図１
DOOR HANDLE SEAT
ドアハンドル座
TAGAWA TOSHIKAZU (author)
2023-02-09
Patent
Electronic Resource
Japanese
IPC:
E05B
LOCKS
,
Schlösser
HANDLE UNIT FOR DOORS, DOOR HANDLE, AND DOOR HANDLE MOUNTING SEAT
| European Patent Office | 2019