PROBLEM TO BE SOLVED: To suppress a contact pressure of a collar member.SOLUTION: A fixation structure includes: a fixed boy 10 having a tabular fixed part 11 fixed to a fixation part 301 of a fixation object CB with screwing, and a columnar open hole 13 penetrating the fixed part 11 in a thickness direction and inserting a male screw part Ba of a male screw member B used in the screwing; a cylindrical collar member 20 which is inserted into the open hole 13, into which the male screw part Ba is inserted, and which is molded harder than the fixed body 10; and a contact pressure suppression mechanism 30A configured to suppress a contact pressure of the collar member 20 to the fixation part 301 before executing the screwing.SELECTED DRAWING: Figure 5
【課題】カラー部材の接触圧力を抑制すること。【解決手段】固定対象物CBの固定部301に螺子止めで固定される板状の被固定部11、及び、前記被固定部11を板厚方向に貫通させ、かつ、前記螺子止めに用いる雄螺子部材Bの雄螺子部Baを挿通させる円柱状の貫通孔13が設けられた被固定体10と、前記貫通孔13に挿入されると共に前記雄螺子部Baが挿通される円筒状で、かつ、前記被固定体10よりも高硬度に成形されたカラー部材20と、前記螺子止めが実施される前の前記固定部301に対する前記カラー部材20の接触圧力を抑制する接圧抑制機構30Aと、を備えること。【選択図】図5
FIXATION STRUCTURE AND ELECTRIC CONNECTION BOX
固定構造及び電気接続箱
2018-11-15
Patent
Electronic Resource
Japanese
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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen |
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