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FASTENING COMPONENT EMBEDDED WITH FEMALE SCREW MEMBER TO BE EMBEDDED, FASTENING STRUCTURE, AND METHOD FOR MANUFACTURING FASTENING COMPONENT EMBEDDED WITH FEMALE SCREW MEMBER TO BE EMBEDDED
To provide a female screw member to be embedded with which a desired component is fastened reliably in a case of using a base material made of a soft material, and which is embedded in the base material.SOLUTION: An insert screw 52 embedded in pilot holes 33d, 43b formed in nut main bodies 33, 34 made of synthetic resin is wound with a wire rod having a rhombic cross section formed into a square shape, to form an outside shape into a square shape. The pilot holes 33d, 43b are formed into an inside shape into which the square insert screw 52 can be embedded. When a bolt part 2b is screwed into the insert screw 52, it is screwed with the bolt part 2b at the center part of a square side, so that it is possible to make the inside dimension of the square appropriately smaller than a nominal diameter of the bolt part 2b.SELECTED DRAWING: Figure 6
【課題】 母材に軟質材料を用いる場合に、所望の部品の締結を確実に行えるようにした、母材に埋め込まれる埋め込み用雌ネジ部材を提供する。【解決手段】 合成樹脂製のナット主体３３、３４に形成された下穴３３ｄ、４３ｂに埋め込まれるインサートネジ５２を、断面菱形の線材を方形に巻回して、外側形状を方形に形成する。前記下穴３３ｄ、４３ｂはこの方形のインサートネジ５２を埋め込むことができる内側形状に形成されている。このインサートネジ５２にボルト部２ｂを螺合させると、方形の辺の中央部でボルト部２ｂと螺合するので、方形の内側の寸法をボルト部２ｂの呼び径よりも適宜に小さくする。【選択図】 図６
FASTENING COMPONENT EMBEDDED WITH FEMALE SCREW MEMBER TO BE EMBEDDED, FASTENING STRUCTURE, AND METHOD FOR MANUFACTURING FASTENING COMPONENT EMBEDDED WITH FEMALE SCREW MEMBER TO BE EMBEDDED
To provide a female screw member to be embedded with which a desired component is fastened reliably in a case of using a base material made of a soft material, and which is embedded in the base material.SOLUTION: An insert screw 52 embedded in pilot holes 33d, 43b formed in nut main bodies 33, 34 made of synthetic resin is wound with a wire rod having a rhombic cross section formed into a square shape, to form an outside shape into a square shape. The pilot holes 33d, 43b are formed into an inside shape into which the square insert screw 52 can be embedded. When a bolt part 2b is screwed into the insert screw 52, it is screwed with the bolt part 2b at the center part of a square side, so that it is possible to make the inside dimension of the square appropriately smaller than a nominal diameter of the bolt part 2b.SELECTED DRAWING: Figure 6
【課題】 母材に軟質材料を用いる場合に、所望の部品の締結を確実に行えるようにした、母材に埋め込まれる埋め込み用雌ネジ部材を提供する。【解決手段】 合成樹脂製のナット主体３３、３４に形成された下穴３３ｄ、４３ｂに埋め込まれるインサートネジ５２を、断面菱形の線材を方形に巻回して、外側形状を方形に形成する。前記下穴３３ｄ、４３ｂはこの方形のインサートネジ５２を埋め込むことができる内側形状に形成されている。このインサートネジ５２にボルト部２ｂを螺合させると、方形の辺の中央部でボルト部２ｂと螺合するので、方形の内側の寸法をボルト部２ｂの呼び径よりも適宜に小さくする。【選択図】 図６
FASTENING COMPONENT EMBEDDED WITH FEMALE SCREW MEMBER TO BE EMBEDDED, FASTENING STRUCTURE, AND METHOD FOR MANUFACTURING FASTENING COMPONENT EMBEDDED WITH FEMALE SCREW MEMBER TO BE EMBEDDED
埋め込み用雌ネジ部材が埋め込まれた締結用部品、締結構造および埋め込み用雌ネジ部材が埋め込まれた締結用部品の製造方法
INOUE KUNIHIRO (author) / SETOGUCHI TADASHI (author) / SATO TATSUYA (author) / ABE SATOSHI (author)
2021-03-01
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
/
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2021
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