Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
FITTING STRUCTURE OF SCREW MEMBER
PROBLEM TO BE SOLVED: To provide a technology capable of preventing loss of a screw member, which is provided so as to be insertable/removable into/from a substrate.SOLUTION: A fitting structure of a screw member includes: a substrate having an insertion hole 40 provided with a female screw part 40d; a screw member 14 inserted into the insertion hole 40 in a state of being screwed into the female screw part 40d, and provided so as to be insertable/removable into/from the insertion hole 40 with rotation; and a falling prevention member 16 configured to regulate falling of the screw member 14 from the insertion hole 40 by contacting with the screw member 14. When a rotation amount in a looseness direction of the screw member 14 is excessively large, the falling prevention member 16 can prevent the screw member 14 from being perfectly removed from the insertion hole 40.SELECTED DRAWING: Figure 5
【課題】基体に対して挿抜可能に設けられたねじ部材に関して、その紛失を防止できる技術を提供する。【解決手段】雌ねじ部４０ｄが設けられた挿通孔４０を有する基体と、雌ねじ部４０ｄにねじ込まれた状態で挿通孔４０に挿通され、挿通孔４０に対して回転を伴い挿抜可能に設けられるねじ部材１４と、ねじ部材１４に当接することにより、挿通孔４０からのねじ部材１４の抜けを規制する抜け止め部材１６と、を備える。ねじ部材１４の緩み方向での回転量が大きくなりすぎた場合に、抜け止め部材１６によりねじ部材１４が挿通孔４０から完全に外れてしまうのを防止できる。【選択図】図５
FITTING STRUCTURE OF SCREW MEMBER
PROBLEM TO BE SOLVED: To provide a technology capable of preventing loss of a screw member, which is provided so as to be insertable/removable into/from a substrate.SOLUTION: A fitting structure of a screw member includes: a substrate having an insertion hole 40 provided with a female screw part 40d; a screw member 14 inserted into the insertion hole 40 in a state of being screwed into the female screw part 40d, and provided so as to be insertable/removable into/from the insertion hole 40 with rotation; and a falling prevention member 16 configured to regulate falling of the screw member 14 from the insertion hole 40 by contacting with the screw member 14. When a rotation amount in a looseness direction of the screw member 14 is excessively large, the falling prevention member 16 can prevent the screw member 14 from being perfectly removed from the insertion hole 40.SELECTED DRAWING: Figure 5
【課題】基体に対して挿抜可能に設けられたねじ部材に関して、その紛失を防止できる技術を提供する。【解決手段】雌ねじ部４０ｄが設けられた挿通孔４０を有する基体と、雌ねじ部４０ｄにねじ込まれた状態で挿通孔４０に挿通され、挿通孔４０に対して回転を伴い挿抜可能に設けられるねじ部材１４と、ねじ部材１４に当接することにより、挿通孔４０からのねじ部材１４の抜けを規制する抜け止め部材１６と、を備える。ねじ部材１４の緩み方向での回転量が大きくなりすぎた場合に、抜け止め部材１６によりねじ部材１４が挿通孔４０から完全に外れてしまうのを防止できる。【選択図】図５
FITTING STRUCTURE OF SCREW MEMBER
ねじ部材の取付構造
WAKAZONO TATSUTOMO (Autor:in)
05.07.2018
Patent
Elektronische Ressource
Japanisch
IPC:
F16B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES
,
Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile
/
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
,
Hausinstallationen für Frisch- oder Abwasser
/
F16J
Kolben
,
PISTONS
/
F16K
VALVES
,
Ventile
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