A kind of multifunctional convenient disassembly and assembly bolt assembly
A bolt assembly, multi-functional technology, applied in the direction of bolts, threaded fasteners, screws, etc., can solve the problems of single function of anti-loosening bolts, inconvenient disassembly and assembly, etc., and achieves convenient wide application, convenient fastening, and remarkable anti-loosening effect. Effect
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Embodiment 1
[0034] exist figure 1 In the shown embodiment, a multi-functional easy-to-install bolt assembly includes a bolt body 1, a spring washer body 2 and a nut body 3 cooperating with the bolt body 1, and the bolt body 1 includes a double-head body 4 and a screw body 5 (see figure 2 ), the double-layer head body 4 is a double-layer outer hexagon structure, the double-layer head body 4 includes the outer layer head body 6 and the compression head body 7, the size of the compression head body 7 is greater than the size of the outer layer head body 6, and the outer layer The dimensions of the layer head body 6 are consistent with the dimensions of the threads on the screw body 5, the outer layer head body 6 of the double head body 4 and the hexagonal sides of the compression head body 7 are set in one-to-one correspondence in the same direction, and the compression head Compression sawtooth 8 is set on the compression surface of body 7, nut body 3 is a double-layer outer hexagon struc...
Embodiment 2
[0038] exist Figure 10 In the shown embodiment, a multi-functional easy-to-install bolt assembly includes a bolt body 1, a spring washer body 2 and a nut body 3 cooperating with the bolt body 1, and the bolt body 1 includes a double-head body 4 and a screw body 5. The double-layer head body 4 is a double-layer outer hexagon structure. The double-layer head body 4 includes the outer layer head body 6 and the compression head body 7. The size of the compression head body 7 is greater than the size of the outer layer head body 6. The dimensions of the layer head body 6 are consistent with the dimensions of the threads on the screw body 5, and the hexagonal sides of the outer layer head body 6 of the double head body 6 and the compression head body 7 are dislocated (see Figure 11 ), the pressing surface of the pressing head body 7 is provided with pressing sawtooth 8, the nut body 3 is a double-layer outer hexagon structure, the nut body 3 includes a double-layer rotating body 9...
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