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Lock Nut Kit

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 inconvenient installation, inability to ensure screwing, and difficult adjustment

Active Publication Date: 2021-09-14
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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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), any reference or appellation to the direction or orientation of parts is only for the convenience of description, but not to 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 shaft hole 23 of the base of 2 is slightly lar...

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PUM

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Abstract

The invention relates to the mechanical field, in particular to a locknut set. It consists of a nut and a base, the shaft hole of the base is not threaded, the lower end of the nut has a slope, the upper end of the base has a slope to match it, the inclination of the two slopes is the same, the shaft hole of the base is larger than the outer diameter of the matching screw Weak and large, the outline of the nut and the base in the axial direction of the threaded hole is consistent, so that it can be installed with a socket wrench with a deep hole. Fitting, a tool can be used to twist the two at the same time, there is a transverse gap between the bottom end of the nut and the top end of the base, and there is at least one connecting part to connect the two as a whole. The two slopes squeeze each other so that they deviate from the axis of the screw in opposite directions and hold the screw tightly without loosening.

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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Patent Type & Authority Patents(China)
IPC IPC(8): F16B37/00F16B39/282
CPCF16B37/00F16B39/282
Inventor 罗章平
Owner 罗章平