A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a structure hardly slipping out and hardly rotating a frame connection metal fitting inserted into a metal fitting insertion hole of a frame member, even by vibration thereafter.SOLUTION: A frame connection metal fitting 10 of oppositely forming a pair of projection parts 15 in an upper part of a substantially columnar main part 11, is prestored in a predetermined position and direction in metal fitting insertion holes 25 and 26 of an upper frame 20 in a factory. The projection parts comprise an outer surface 15b of projecting outward from an outer surface of the main part in a normal state, but are inserted into the metal fitting insertion holes 25 and 26 of the upper frame 20 in a compressively deformed state by its elasticity, and since the frame connection metal fitting is not easily slipped down and rotated from a once-set position even if slight vibration acts after delivery from the factory by contacting in pressure with its inner surface, axial adjustment work at a job site can be omitted. Since the extension direction of the projection parts substantially coincides with the axial direction of a female screw 14a, work for roughly axially adjusting the frame connection metal fitting inserted into the metal fitting insertion holes, is easy by visually observing this.
【課題】枠部材の金具挿入穴に挿入した枠連結金具がその後の振動などによっても抜けにくく且つ回転しにくい構造を提供する。【解決手段】略円柱形状の主部１１の上部に一対の突出部１５が対向形成されてなる枠連結金具１０が、あらかじめ工場で、上枠２０の金具挿入穴２５，２６に所定の位置および向きで収容されている。突出部は、常態においては主部の外面から外方に突出する外面１５ｂを有するが、その弾性により圧縮変形した状態で上枠２０の金具挿入穴２５，２６に挿入され、その内面に圧接することにより、工場からの出荷後に軽微な振動などが作用しても一旦セットした位置から容易には抜け落ちたり回転しないので、現場での軸心合わせ作業を省くことができる。突出部の延長方向は雌ネジ１４ａの軸心方向と略一致するので、これを目視することにより、金具挿入穴に挿入した枠連結金具を大まかに軸心合わせする作業が容易である。【選択図】図４
PROBLEM TO BE SOLVED: To provide a structure hardly slipping out and hardly rotating a frame connection metal fitting inserted into a metal fitting insertion hole of a frame member, even by vibration thereafter.SOLUTION: A frame connection metal fitting 10 of oppositely forming a pair of projection parts 15 in an upper part of a substantially columnar main part 11, is prestored in a predetermined position and direction in metal fitting insertion holes 25 and 26 of an upper frame 20 in a factory. The projection parts comprise an outer surface 15b of projecting outward from an outer surface of the main part in a normal state, but are inserted into the metal fitting insertion holes 25 and 26 of the upper frame 20 in a compressively deformed state by its elasticity, and since the frame connection metal fitting is not easily slipped down and rotated from a once-set position even if slight vibration acts after delivery from the factory by contacting in pressure with its inner surface, axial adjustment work at a job site can be omitted. Since the extension direction of the projection parts substantially coincides with the axial direction of a female screw 14a, work for roughly axially adjusting the frame connection metal fitting inserted into the metal fitting insertion holes, is easy by visually observing this.
【課題】枠部材の金具挿入穴に挿入した枠連結金具がその後の振動などによっても抜けにくく且つ回転しにくい構造を提供する。【解決手段】略円柱形状の主部１１の上部に一対の突出部１５が対向形成されてなる枠連結金具１０が、あらかじめ工場で、上枠２０の金具挿入穴２５，２６に所定の位置および向きで収容されている。突出部は、常態においては主部の外面から外方に突出する外面１５ｂを有するが、その弾性により圧縮変形した状態で上枠２０の金具挿入穴２５，２６に挿入され、その内面に圧接することにより、工場からの出荷後に軽微な振動などが作用しても一旦セットした位置から容易には抜け落ちたり回転しないので、現場での軸心合わせ作業を省くことができる。突出部の延長方向は雌ネジ１４ａの軸心方向と略一致するので、これを目視することにより、金具挿入穴に挿入した枠連結金具を大まかに軸心合わせする作業が容易である。【選択図】図４
FRAME MEMBER
枠部材
MATSUBARA MASAYUKI (author)
2015-12-17
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