To provide a technology which can secure the operability of an individual user, in a fastening structure.SOLUTION: A fastening structure is constituted so that a first screw component and a second screw component can be screwed to each other. An internal peripheral face of the first screw component has a first screw groove in a right rotation direction, and a second screw groove in a left rotation direction intersecting with the first screw groove. An external peripheral face of the second screw component has a first screw thread in the right rotation direction which can be screwed with the first screw groove, and a second screw thread in the left rotation direction which can be screwed with the second screw groove. The second screw component is constituted so as to be switchable between a first state that the first screw thread is protruded to an external peripheral side with respect to the external peripheral face, and the second screw thread is located at an internal peripheral side with respect to the external peripheral face, and a second state that the second screw thread is protruded to an external peripheral side with respect to the external peripheral face, and the first screw thread is located at an internal peripheral side with respect to the external peripheral face.SELECTED DRAWING: Figure 1
【課題】締結構造体において、個々のユーザの操作性を確保することができる技術を提供する。【解決手段】 締結構造体は、第1のねじ部品と第2のねじ部品とが螺合可能に構成されている。第1のねじ部品の内周面は、右回転方向の第1のねじ溝と、第1のねじ溝と交差する左回転方向の第2のねじ溝と、を有している。第2のねじ部品の外周面は、第1のねじ溝と螺合可能である右回転方向の第1のねじ山と、第2のねじ溝と螺合可能である左回転方向の第2のねじ山と、を有している。第2のねじ部品は、第1のねじ山が外周面よりも外周側に突出するとともに第2のねじ山が外周面よりも内周側に位置する第1状態と、第2のねじ山が外周面よりも外周側に突出するとともに第1のねじ山が外周面よりも内周側に位置する第2状態と、に切り換え可能に構成されている。【選択図】図1
FASTENING STRUCTURE
締結構造体
2023-12-13
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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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