Nut wrench suitable for multiple sizes and use method thereof

Abstract

The invention discloses a nut wrench suitable for multiple sizes and a using method thereof. The nut wrench comprises a nut clamping device and an operating handle, wherein the nut clamping device is arranged on the operating handle. The invention belongs to the technical field of nut wrenches, and particularly relates to the nut wrench suitable for multiple sizes and the use method thereof, the nut wrench is suitable for dismounting and mounting hexagonal nuts with different calibers, and are simple to operate, convenient to carry and high in practicability; when the wrench is used, the situation that the nut slips until the nut cannot be detached due to the fact that the nut is not matched with the wrench in caliber can be avoided, a rubber contact layer facilitates recycling of the nut after the nut is detached, a perspiration groove in the rubber handle helps a user to discharge sweat on the hand, and the situation that the handle is wet and slippery due to excessive sweat is avoided; and the problems that an existing nut wrench in the current market is low in efficiency, complex in structure and inconvenient to maintain are effectively solved.

Description

technical field [0001] The invention belongs to the technical field of nut wrenches, and specifically refers to a nut wrench suitable for multiple sizes and a use method thereof. Background technique [0002] A wrench is a commonly used installation and removal tool. It is a hand tool that uses the principle of leverage to twist bolts, screws, nuts, and other openings or casings that are threaded to hold bolts or nuts. Wrenches are usually made of structural steel of carbon or alloy materials. The wrench is usually formed with an opening or a sleeve hole for clamping a bolt or a nut at one or both ends of the handle. When in use, an external force is applied to the handle along the thread rotation direction to twist the bolt or nut. Existing nut wrenches are mainly used for the disassembly of nuts. During the nut disassembly process, nut wrenches with different calibers on an instrument need different nut wrenches corresponding to the calibers, and nut wrenches with various...

AI Technical Summary

Problems solved by technology

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a nut wrench suitable for multiple sizes and its use method, which is suitable for the disassembly and installation of hexagonal nuts with different calibers, and is easy to operate and easy to carry. Convenience, it can prevent the nut from slipping until it cannot be removed due to the mismatch between the nut and the wrench caliber during use, the rubber contact layer helps the nut to be recycled after removal, and the sweat wicking groove on the rubber handle helps The user discharges the sweat from the hands, avoiding excessive sweat on the handle, which effectively solves the problems of low efficiency, complex structure and inconvenient maintenance of the existing nut wrenches on the market.

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