Automobile fastener
A technology for fasteners and automobiles, applied in the directions of threaded fasteners, locking fasteners, connecting components, etc., can solve the problems of single fastener structure, inconvenient disassembly and assembly, general fastening performance, etc. Work efficiency, not easy to loosen, improve the effect of tightening performance
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[0020] Such as Figure 1-Figure 3 As shown, a kind of automotive fastener proposed by the present invention includes a screw head 1, a groove 4, a screw shaft portion 7, a cavity 701, a sliding part 13, a screw cap 16 and an inverted conical part 18, and the outer side of the screw head 1 slides The first screw head cover 2 is connected, and the outside of the first screw head cover 2 is slidably connected to the second screw head cover 3. The lower end of the screw head 1 is connected to the gasket part 5, and the lower end surface of the gasket part 5 is provided with a first anti-slip stripe 6, and the gasket part 5. The middle part of the lower end is connected to the screw rod part 7, and the lower end of the screw rod part 7 is provided with an inverted cone 18, and the outer side of the screw rod part 7 is sleeved with a screw cap 16, and the upper surface of the screw cap 16 is provided with a second anti-slip stripe 17.
[0021] The middle part of the upper end of the...
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