Multifunctional nut

Abstract

The invention discloses a multifunctional nut which comprises an outer hexagonal prism, a hexagonal cavity, an inner hexagonal prism, a screw hole, sliding grooves, convex blocks, mounting holes, mounting rods, springs and bristles. The hexagonal cavity which is coaxial with the outer hexagonal prism and penetrates the outer hexagonal prism is formed in the outer hexagonal prism, the inner hexagonal prism adapting to the hexagonal cavity in size is arranged on the inner side of the hexagonal cavity in a sliding manner, and the screw hole which is coaxial with the inner hexagonal prism and penetrates the inner hexagonal prism is formed in the inner hexagonal prism. The vertically formed sliding grooves are formed in two opposite faces of the side portion of the inner hexagonal prism, one end of one sliding groove communicates with the upper end of the inner hexagonal prism, and one end of the other sliding groove communicates with the lower end of the inner hexagonal prism. Compared with the prior art, the outer width of the nut can be changed, the nut can be conveniently screwed up or screwed off, impurities left on a screw can be effectively removed, the impurities are effectively prevented from being clamped between the nut and the screw, and looseness, caused by vibration, of the nut is effectively avoided.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of standard parts, in particular to a multifunctional nut. [0003] 【Background technique】 [0004] A nut is a nut, a part that is screwed together with a bolt or a screw for fastening. It is a component that must be used in all manufacturing machinery. According to different materials, it is divided into carbon steel, stainless steel, non-ferrous metals such as copper, etc. Large type, the nut is a part that tightly connects the mechanical equipment. Only through the internal thread, the nut and the bolt of the same specification can be connected together. The nut in the prior art has a simple structure and a single function. Most of the existing nuts are hexagonal. , its specifications are fixed, and a wrench suitable for it is required to tighten or loosen it. However, in the actual use of the nut, sometimes an adjustable wrench or a suitable dead wrench cannot be found temporarily, resulting in t...

AI Technical Summary

Problems solved by technology

[0004] A nut is a nut, a part that is screwed together with a bolt or a screw for fastening. It is a component that must be used in all manufacturing machinery. According to different materials, it is divided into carbon steel, stainless steel, non-ferrous metals such as copper, etc. Large type, the nut is a part that tightly connects the mechanical equipment. Only through the internal thread, the nut and the bolt of the same specification can be connected together. The nut in the prior art has a simple structure and a single function. Most of the existing nuts are hexagonal. , its specifications are fixed, and a wrench suitable for it is required to tighten or loosen it. However, in the actual use of the nut, sometimes an adjustable wrench or a suitable dead wrench cannot be found temporarily, resulting in the inability to tighten the nut. Tightening or unscrewing makes the adaptability of the nut not strong, which brings great trouble to the use of the nut. The existing nuts do not have the function of cleaning the sundries on the screw rod. When the nut is tightened or loosened During the process, foreign objects such as stones and iron filings on the screw are easy to get stuck between the nut and the screw, damaging the threads of the two, making it difficult to disassemble and assemble the nut, and shortening the service life of the nut and screw in serious cases. In addition, the existing When bolts work in a vibrating environment for a long time, they are easy to loose due to vibration and affect the normal use of bolts. Therefore, it is necessary to propose a new nut to overcome the above problems

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