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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Bibliographic Details
Main Authors Xu Yuehua, Feng Yumin, Xu Jieyuan, Yang Xianjin, Wang Bingyin, Zhang Qinghua, Ning Hao
Format Patent
LanguageChinese
English
Published 17.08.2016
Subjects
BLASTING
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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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
Bibliography:Application Number: CN2016242842U