Fastening mechanism
The utility model provides a fastening mechanism, the tool comprises a scre, the screw rod is equipped with the screw head or disposes connected nut, radial protrusion in the screw rod of screw head, and nut or screw head dispose the spring shim, set up the tooth's socket on the bottom surface...
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Main Authors | , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
17.08.2016
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model provides a fastening mechanism, the tool comprises a scre, the screw rod is equipped with the screw head or disposes connected nut, radial protrusion in the screw rod of screw head, and nut or screw head dispose the spring shim, set up the tooth's socket on the bottom surface of nut or screw head, set up the elasticity tooth on the spring shim, just tooth's socket on elasticity tooth and nut or the screw head bottom surface is the pawl meshing, only allows nut or screw head rotatory towards screwing up the direction, and the elasticity tooth in addition the part expose in the periphery of nut or screw head, make the elasticity tooth warp because of it exposes partial pressurized, relieve the pawl meshing with nut or screw head, the spring shim has rotation -proof structure. The utility model discloses the application scenario is extensive, fastens easy operation, has self -locking function, and its joint strength may can unpack apart again than the welding moreover as required, and simple st |
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Bibliography: | Application Number: CN2016242842U |