Magnetic control sliding type anti-loosening bolt
A loose bolt, sliding technology, applied in the direction of bolts, screws, nuts, etc., can solve the problems of limited service life, poor anti-looseness, and single function of the limit mechanism, and achieve the improvement and enhancement of anti-loose performance. Internal elastic pressing force, the effect of increasing the contact area
Inactive Publication Date: 2021-05-28
江苏金傲五金科技有限公司
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Problems solved by technology
[0006] The technical problem to be solved by the present invention is: in order to solve the problems existing in the above-mentioned background technology, an improved magnetically controlled sliding anti-loosening bolt is provided, which solves the problem that the bolts currently on the market have a simple structure, a very single function, and an anti-loosening bolt. Poor performance, and the limit mechanism of some anti-loosening bolts does not have a long service life, and the structure is fixed and cannot be disassembled, which leads to the problem of low maintenance cost in the later period
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[0025] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.
[0026] figure 1 , figure 2 and image 3 The shown magnetically controlled sliding anti-loosening bolt includes a mounting screw 1 and an assembly nut 2 threaded on the outside of the mounting screw 1. The upper surface of the assembly nut 2 is provided with an internal thread annular mounting groove 3, and the internal thread There are three inclined adjustment chute 4 on the inner bottom surface of the annular installation groove 3, and the inner adjustment block 5 and the iron extrusion spring 6 for controlling the inner adjustment block 5 are slidingly installed inside the inclined adjustment chute 4, and the installation screw 1. There is a lateral lim...
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The invention relates to the technical field of hardware connecting pieces, in particular to a magnetic control sliding type anti-loosening bolt. The anti-loosening bolt comprises a mounting screw rod and an assembling nut connected to the outer side of the mounting screw rod in a threaded and sleeving mode. According to the magnetic control sliding type anti-loosening bolt, an internal thread annular mounting groove internally provided with an inclined adjusting sliding groove is formed in the upper surface of the assembling nut, internal adjusting blocks connected with each other through an iron extrusion spring are slidably mounted in the inclined adjusting sliding groove, elastic overturning limiting blocks on the outer sides of the internal adjusting blocks are overturned and clamped into a lateral limiting groove to complete fixed limiting between the assembling nut and the mounting screw rod, so that the anti-loosening performance of the whole bolt is greatly improved; and a plurality of anti-loosening mechanisms are arranged on the outer side of the mounting screw rod, and a built-in structure layout is adopted, so that the safety and durability are greatly improved.
Description
technical field [0001] The invention relates to the technical field of hardware connectors, in particular to a magnetic control sliding type anti-loosening bolt. Background technique [0002] Bolt: A mechanical part, a cylindrical threaded fastener with a nut. A type of fastener consisting of a head and a screw (a cylinder with external threads), which needs to be matched with a nut to fasten two parts with through holes. This connection form is called bolt connection. If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is a detachable connection. [0003] According to the way of connection force: divided into ordinary and hinged holes. According to the shape of the head: there are hexagonal head, round head, square head, countersunk head and so on. Among them, the hexagonal head is the most commonly used. Generally, countersunk heads are used where connections are required. [0004] Bolt, be can't do without when neutralizing ...
Claims
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IPC IPC(8): F16B39/28F16B37/00
CPCF16B39/28F16B37/00
Inventor 林琥邵静
Owner 江苏金傲五金科技有限公司