A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
JUNCTION STRUCTURE AND FITTING
To provide a junction structure and a fitting which are capable of improving the water cut-off performance.SOLUTION: There is provided a junction structure for joining a longitudinal end face 1A of a lower frame 1 to a wall section 2B of a vertical frame 2 via a sheet-shaped sealing material 3, in which the lower frame 1 has a screw threaded part 1C to which a screw 4 inserted in the longitudinal direction is screwed. The wall section 2B of the vertical frame 2 has an insertion hole 2D through which the screw 4 that is screwed into the screw threaded part 1C is inserted. The screw 4 has a stepped part 43, between a head 42 and a threaded part 41, having an outer diameter D3 smaller than an outer diameter D2 of the head 42 and larger than an outer diameter D1 of the threaded part 41, which is inserted into the insertion hole 2D. A spacer 5 is clamped between the head 42 of the screw 4 and the wall section 2B and giving that the length of the stepped part 43 is L, the thickness of the wall section 2B is W1, the thickness of the spacer 5 is H, the minimum thickness dimension at which the sealing material exhibits sealing performance is t1, and the maximum thickness dimension is t2, the relation: t1≤L-(W1+H)≤t2 is satisfied.SELECTED DRAWING: Figure 3
【課題】止水性能を向上できる接合構造および建具を提供すること。【解決手段】下枠１の長手方向の端面１Ａを、シート状のシール材３を介して縦枠２の壁部２Ｂに接合する接合構造であって、下枠１は、長手方向に沿って進入するねじ４が螺合されるねじ螺合部１Ｃを有する。縦枠２の壁部２Ｂは、ねじ螺合部１Ｃに螺合されるねじ４が挿通される挿通穴２Ｄを有する。ねじ４は、頭部４２とねじ部４１との間に、頭部４２の外径Ｄ２より小さくねじ部４１の外径Ｄ１より大きな外径Ｄ３であり挿通穴２Ｄに挿通される段部４３を有する。ねじ４の頭部４２と壁部２Ｂとの間にはスペーサー５が挟持され、段部４３の長さをＬ、壁部２Ｂの厚みをＷ１、スペーサー５の厚みをＨ、シール材がシール性能を発揮する最小厚さ寸法をｔ１、最大厚さ寸法をｔ２としたときに、ｔ１≦Ｌ−（Ｗ１＋Ｈ）≦ｔ２の関係を満たす。【選択図】図３
JUNCTION STRUCTURE AND FITTING
To provide a junction structure and a fitting which are capable of improving the water cut-off performance.SOLUTION: There is provided a junction structure for joining a longitudinal end face 1A of a lower frame 1 to a wall section 2B of a vertical frame 2 via a sheet-shaped sealing material 3, in which the lower frame 1 has a screw threaded part 1C to which a screw 4 inserted in the longitudinal direction is screwed. The wall section 2B of the vertical frame 2 has an insertion hole 2D through which the screw 4 that is screwed into the screw threaded part 1C is inserted. The screw 4 has a stepped part 43, between a head 42 and a threaded part 41, having an outer diameter D3 smaller than an outer diameter D2 of the head 42 and larger than an outer diameter D1 of the threaded part 41, which is inserted into the insertion hole 2D. A spacer 5 is clamped between the head 42 of the screw 4 and the wall section 2B and giving that the length of the stepped part 43 is L, the thickness of the wall section 2B is W1, the thickness of the spacer 5 is H, the minimum thickness dimension at which the sealing material exhibits sealing performance is t1, and the maximum thickness dimension is t2, the relation: t1≤L-(W1+H)≤t2 is satisfied.SELECTED DRAWING: Figure 3
【課題】止水性能を向上できる接合構造および建具を提供すること。【解決手段】下枠１の長手方向の端面１Ａを、シート状のシール材３を介して縦枠２の壁部２Ｂに接合する接合構造であって、下枠１は、長手方向に沿って進入するねじ４が螺合されるねじ螺合部１Ｃを有する。縦枠２の壁部２Ｂは、ねじ螺合部１Ｃに螺合されるねじ４が挿通される挿通穴２Ｄを有する。ねじ４は、頭部４２とねじ部４１との間に、頭部４２の外径Ｄ２より小さくねじ部４１の外径Ｄ１より大きな外径Ｄ３であり挿通穴２Ｄに挿通される段部４３を有する。ねじ４の頭部４２と壁部２Ｂとの間にはスペーサー５が挟持され、段部４３の長さをＬ、壁部２Ｂの厚みをＷ１、スペーサー５の厚みをＨ、シール材がシール性能を発揮する最小厚さ寸法をｔ１、最大厚さ寸法をｔ２としたときに、ｔ１≦Ｌ−（Ｗ１＋Ｈ）≦ｔ２の関係を満たす。【選択図】図３
JUNCTION STRUCTURE AND FITTING
接合構造および建具
HAMAGUCHI KOKI (author) / OYAMA TAKEYA (author)
2021-11-25
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
JUNCTION STRUCTURE, JUNCTION METHOD AND JUNCTION METAL FITTING
| European Patent Office | 2017
| European Patent Office | 2019