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Locking nut set

A technology for anti-loosening nuts and nuts, which is applied in the direction of nuts, threaded fasteners, screws, etc., and can solve problems such as inability to achieve installation, inconvenient installation, and inability to ensure screwing

Active Publication Date: 2020-09-11
罗章平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this design can effectively prevent the nut from loosening under the influence of external force, it is not convenient to install. After the washer is put on the screw, it cannot be guaranteed to follow the nut. Easy, two pieces must be mounted one after the other on the screw to achieve

Method used

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  • Locking nut set
  • Locking nut set
  • Locking nut set

Examples

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Embodiment Construction

[0030] The description of illustrative embodiments in accordance with the principles of the invention is intended to be read in conjunction with the accompanying drawings, which are a part of this entire written description. In the description of the present invention disclosed herein (including the claims section), any reference or appellation to the direction or orientation of parts is for the convenience of description only, and does not limit the scope of the present invention. For example, relative terms containing up, down, left, right, inside, outside, far, near, etc. should be understood as referring to the directions in the drawings described above.

[0031] Such as Figures 1 to 4 As shown, a nut 1 and a base 2, the shaft hole 23 of the base has no thread, the lower end of the nut 1 contains a nut slope 12, and the upper end of the base 2 has a base slope 22 to match it, the inclination of the two slopes is the same, the base The outer diameter of the base shaft hol...

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PUM

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Abstract

The invention relates to the field of machines, in particular to a locking nut set. The locking nut set comprises a nut and a base; a shaft hole of the base is provided with no thread, a bevel face iscontained in the lower end of the nut, the upper end of the base is provided with a bevel face to be matched with the bevel face of the nut, and the inclination angles of the two bevel faces are thesame; the shaft hole of the base is slightly larger than a matched screw rod in external diameter, and the contours of the nut and the base are consistent in the axis direction of a threaded hole; andin this way, a deeply-trepanning box spanner can be used for mounting, in the mounting process, when the box spanner is close to the surface of a workpiece, the bevel face of the nut and the bevel face of the base can be opposite and attached by hand, the nut and the base can be simultaneously twisted through a tool, and the position between the bottom end of the nut and the top end of the base is provided with a cross-sectional gap and provided with one or more connecting parts to connect the nut and the base into a whole. The two bevel faces are mutually extruded to mutually and reversely deviate the axis of the screw rod to enclasp the screw rod without looseness.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a locknut set. Background technique [0002] Nuts and screws can be seen everywhere in daily life. Although they are small and inconspicuous, modern industrial equipment and facilities cannot do without them. As a connection between two objects, its stability and firmness are extremely important. Many It can be involved in major accidents. The current technology is that the tightness of the nut-screw connection is mainly performed by improving the nut. There are several anti-loosening methods for nuts. One is to increase the friction resistance of the gasket and build in anti-slowness, such as springs, spring sheets, nylon, resin glue, etc. These have a certain anti-loosening effect, but the vibration intensity Large, complex vibration modes, changeable stress directions, and long-term conditions, the anti-loosening effect is obviously insufficient. There is also a kind of anti-loosenin...

Claims

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Application Information

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IPC IPC(8): F16B37/00F16B39/282
CPCF16B37/00F16B39/282
Inventor 罗章平
Owner 罗章平