A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DOOR PULL MEMBER
To provide a door pull member easily attached to a ball chain and difficult to be removed from the ball chain.SOLUTION: The door pull member attached to the ball chain comprises: a peripheral wall part surrounding a hollow part; an upper surface part covering an upper part of the hollow part and having a ball insertion hole through which an outside and the hollow part are communicated with each other and into which a ball part is inserted; and a guide part provided below the ball insertion hole to guide the inserted ball part in a prescribed direction. The guide part has a slope descending toward a tip side in the prescribed direction, and a slit which is provided in the prescribed direction and narrower than a connection part and into which the connection part can be inserted through elastic deformation. A gap is provided between the guide part and the peripheral wall part positioned on the tip side so as to enable passage of the ball part through. A storage space is provided between the guide part and the peripheral wall part positioned on the rear side in the prescribed direction so as to store the ball part.SELECTED DRAWING: Figure 6
【課題】ボールチェーンに容易に取り付けられて、ボールチェーンからより外れ難い引手部材を提供する。【解決手段】ボールチェーンに取り付けられる引手部材であって、中空部を囲む周壁部と、中空部の上方を覆うとともに、外部と中空部とを連通してボール部が挿通されるボール挿通孔を備えた上面部と、ボール挿通孔の下に設けられ、挿通されたボール部を所定方向に案内する案内部と、を有し、案内部は、所定方向における先方側に向かって低くなる傾斜を有するとともに、連結部よりも幅が狭く、連結部が弾性変形しつつ挿通可能なスリットが所定方向に沿って設けられており、案内部と、先方側に位置する周壁部との間にはボール部が通過可能な空隙を備え、案内部と所定方向における後方側に位置する周壁部との間には、ボール部が収容される収容空間が設けられている。【選択図】図６
DOOR PULL MEMBER
To provide a door pull member easily attached to a ball chain and difficult to be removed from the ball chain.SOLUTION: The door pull member attached to the ball chain comprises: a peripheral wall part surrounding a hollow part; an upper surface part covering an upper part of the hollow part and having a ball insertion hole through which an outside and the hollow part are communicated with each other and into which a ball part is inserted; and a guide part provided below the ball insertion hole to guide the inserted ball part in a prescribed direction. The guide part has a slope descending toward a tip side in the prescribed direction, and a slit which is provided in the prescribed direction and narrower than a connection part and into which the connection part can be inserted through elastic deformation. A gap is provided between the guide part and the peripheral wall part positioned on the tip side so as to enable passage of the ball part through. A storage space is provided between the guide part and the peripheral wall part positioned on the rear side in the prescribed direction so as to store the ball part.SELECTED DRAWING: Figure 6
【課題】ボールチェーンに容易に取り付けられて、ボールチェーンからより外れ難い引手部材を提供する。【解決手段】ボールチェーンに取り付けられる引手部材であって、中空部を囲む周壁部と、中空部の上方を覆うとともに、外部と中空部とを連通してボール部が挿通されるボール挿通孔を備えた上面部と、ボール挿通孔の下に設けられ、挿通されたボール部を所定方向に案内する案内部と、を有し、案内部は、所定方向における先方側に向かって低くなる傾斜を有するとともに、連結部よりも幅が狭く、連結部が弾性変形しつつ挿通可能なスリットが所定方向に沿って設けられており、案内部と、先方側に位置する周壁部との間にはボール部が通過可能な空隙を備え、案内部と所定方向における後方側に位置する周壁部との間には、ボール部が収容される収容空間が設けられている。【選択図】図６
DOOR PULL MEMBER
引手部材
TAKAYAMA YUKIHISA (author) / KANAI TORU (author)
2022-05-27
Patent
Electronic Resource
Japanese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
DOOR PULL FOR SLIDING DOOR, AND CONNECTION MEMBER FOR DOOR PULL FOR SLIDING DOOR
| European Patent Office | 2022