Installation-convenient fastening piece

Abstract

The invention discloses an installation-convenient fastening piece. The installation-convenient fastening piece comprises a top base; the top base is of a disc structure; six baffle plates, vertically arranged, are distributed in the peripheral direction of the bottom of the top base in an annular array form; the baffle plates are perpendicular to the bottom surface of the top base; tooth-shaped butting blocks are arranged at the lower parts of the outer sides of the baffle plates; the six baffle plates form an annular structure; a thread hole is formed in the top of the top base; a thread column is in threaded connection into the thread hole; an annular pipe sleeves the upper part of the thread column, and is in threaded connection to the thread column; a spring sleeves the lower part of the thread column; the upper end of the spring butts against the bottom surface of the annular pipe; a butting sleeve sleeves the bottom of the thread column; the lower end of the spring is fixed at the top of the butting sleeve; the butting sleeve comprises a cylinder part and a circular table part; the cylinder part and the circular table part are both of hollow structures; and the bottom of the cylinder part is connected with the circular table part. The installation-convenient fastening piece is unique in structure, skillful in design, reasonable in structure, excellent in fastening effect, convenient to install and suitable for popularization.

Description

technical field [0001] The invention relates to the technical field of fasteners, in particular to a fastener that is easy to install. Background technique [0002] Fasteners are a type of mechanical parts that are used for fastening connections and are widely used. Fasteners are used in a wide range of industries, including energy, electronics, electrical appliances, machinery, chemicals, metallurgy, molds, hydraulics, etc., in various machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments All kinds of fasteners can be seen on the , chemical industry, instruments and supplies, etc., which are the most widely used mechanical basic parts. It is characterized by a wide variety of specifications, different performances and uses, and a high degree of standardization, serialization, and generalization. Therefore, some people also refer to a class of fasteners with existing national standards as standard fasteners, or simply as standa...

AI Technical Summary

Problems solved by technology

[0003] The development of automobiles is very rapid, and there are many types of fasteners used in automobiles. Half of them use bolts to fix automobile parts, but the bolts and nuts cooperate. When the automobile runs for a long time, the nuts become loose due to vibration, thus Cause the bolts to fall off, and then cause the car parts to fall off, affecting the safety of the car. For this reason, the invention proposes a fastener that is easy to install

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