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Buckle type locknut kit

A technology for preventing loosening of nuts and nuts, applied in the directions of nuts, threaded fasteners, screws, etc., can solve the problems of inconvenient adjustment of the first nut, trouble, etc.

Pending Publication Date: 2020-09-15
罗章平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the second nut is tightened, it is inconvenient to adjust the first nut, so it is relatively troublesome to use

Method used

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  • Buckle type locknut kit
  • Buckle type locknut kit
  • Buckle type locknut kit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] 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.

[0021] Such as Figures 1 to 5 , buckle-type anti-loosening nut kit, which includes a nut 1 and a base 2, the base 2 is located under the nut 1, one of the end faces between the two has a boss 13, and the other has a groove 23 corresponding to it, and the concave Groove 23 is symmetrical with an axis plane, sees figur...

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PUM

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Abstract

The invention relates to a buckle type locknut kit. The buckle type locknut kit comprises a nut and a base; the base is located below the nut, a boss is arranged at the position close to one of end faces between the base and the nut, a groove is arranged at the position close to the other part of end faces between the base and the nut and correspondingly matched with the boss, the groove is symmetrical with an axial plane, and the boss corresponds to the groove in shape and slightly deviates from the groove in the radial direction, the outer side face is flush with the outer side face of the body nut or the base, when the nut and the base are both assembled on a screw, the boss can be buckled into the groove, and along with screwing of the nut, one face of the boss makes contact with one face of the groove and extrudes the face of the groove, so that the axis of the nut and the axis of the base deviate in the opposite directions in the radial direction relative to the axis of the screw. And when the nut is installed and loosened, only a common tool is needed to twist the nut.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a buckle-type locknut set. Background technique [0002] In terms of nut anti-loosening technology, the more typical nut is the anti-loosening nut assembly produced by Japanese nut manufacturer Hadlock Industry Co., Ltd., which consists of upper and lower nuts, one of which has a convex cone and the other has a concave cone. One of the convex cone and the concave cone is set with an eccentricity. When the two are used together and tightened, the nuts deviate from each other, so that the screw can be tightly held to achieve the purpose of not loosening. Although the effect is good, two nuts are needed, and the material requirements If it is extremely high and requires good machining accuracy, the cost will be greatly increased, and it will be more troublesome to install. The tightness of the first nut must be grasped accurately, because not every workpiece requires the tighter the better, t...

Claims

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Application Information

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IPC IPC(8): F16B39/282F16B39/24
CPCF16B39/24F16B39/282
Inventor 罗章平
Owner 罗章平