CN215720105U - Anti-slip nylon locking nut - Google Patents

Abstract

The utility model relates to an anti-slip nylon lock nut, which comprises a main nut and an auxiliary nut: the top end of the main nut is fixedly connected with a threaded cylinder, the inner wall and the outer wall of the threaded cylinder are both provided with threads, the auxiliary nut is connected to the outer end of the threaded cylinder in a threaded manner, and the bottom end of the auxiliary nut is provided with a circular sliding groove; six sliding blocks are uniformly and slidably mounted in the circular sliding groove, the bottom ends of the sliding blocks are fixedly connected with touch rods, through holes are formed in the positions, corresponding to the main nuts, of the touch rods, the touch rods penetrate through and are slidably connected to the through holes, and nylon pads are fixedly connected to the bottom ends of the touch rods; when main nut installed on the screw rod, twisted and moved vice nut, vice nut rotatory downstream drives the conflict pole downstream, and the conflict pole drives closely conflict between nylon pad and the object, through the conflict of conflict pole to the object, increases the frictional force between main nut and the object, prevents main nut's further slip, so alright with locking between main nut and the object, avoided main nut to skid.

Description

Anti-slip nylon locking nut

Technical Field

The utility model relates to the technical field of nuts, in particular to an anti-slip nylon lock nut.

Background

The nut is a nut, and is screwed together with a bolt or a screw rod to play a role in fastening, and an element which is necessary for all production and manufacturing machines is divided into carbon steel, stainless steel, non-ferrous metal (such as copper) and the like according to different materials. But the reliability of this self-locking in dynamic loads is reduced;

in some important occasions, some anti-loosening measures can be taken to ensure the reliability of nut locking, and the existing nut is easy to loosen and slip after being used for a long time and cannot be locked with a bolt;

in summary, the present application now provides an anti-slip nylon lock nut to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide the anti-slip nylon lock nut to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a nylon lock nut that prevents skidding, includes main nut and vice nut: the top end of the main nut is fixedly connected with a threaded cylinder, threads are formed in the inner wall and the outer wall of the threaded cylinder, the auxiliary nut is connected to the outer end of the threaded cylinder in a threaded mode, and a circular sliding groove is formed in the bottom end of the auxiliary nut; even slidable mounting has six sliders in the circular spout, the equal fixedly connected with of bottom of slider is to the feeler lever, the through-hole has been seted up to the position of the feeler lever that main nut corresponds, the feeler lever runs through and sliding connection in through-hole, the bottom of feeler lever is fixedly connected with nylon pad still.

Preferably, the top end of the main nut is fixedly connected with an anti-slip ring.

Preferably, the main nut and the auxiliary nut are both hexagonal nuts.

Preferably, the threaded cylinder and the main nut are of an integrally formed structure.

Preferably, the main section of the sliding block is in a T-shaped structure.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the mutual matching of the main nut, the threaded cylinder, the abutting rod and the auxiliary nut, when the main nut is arranged on the screw rod, the auxiliary nut is screwed, the auxiliary nut rotates and moves downwards to drive the abutting rod to move downwards, the abutting rod drives the nylon pad to be tightly abutted with an object, and through the abutting of the abutting rod on the object, the friction force between the main nut and the object is increased, the main nut is prevented from further sliding, so that the main nut and the object can be locked, and the main nut is prevented from slipping.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2;

fig. 4 is a schematic top view of the present invention.

Reference numerals: 1. a main nut; 2. a threaded barrel; 3. a nylon pad; 4. a touch bar; 5. a through hole; 6. A secondary nut; 7. a circular chute; 8. a slider; 9. and (4) an anti-slip ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a nylon lock nut that prevents skidding, includes main nut 1 and auxiliary nut 6: the top end of the main nut 1 is fixedly connected with a threaded cylinder 2, threads are formed in the inner wall and the outer wall of the threaded cylinder 2, the auxiliary nut 6 is connected to the outer end of the threaded cylinder 2 in a threaded mode, and a circular sliding groove 7 is formed in the bottom end of the auxiliary nut 6; six sliding blocks 8 are uniformly and slidably mounted in the circular sliding groove 7, the bottom ends of the sliding blocks 8 are fixedly connected with touch rods 4, through holes 5 are formed in the positions, corresponding to the main nuts 1, of the touch rods 4, the touch rods 4 penetrate through and are slidably connected to the through holes 5, and nylon pads 3 are fixedly connected to the bottom ends of the touch rods 4;

wherein, the auxiliary nut 6 is screwed, the auxiliary nut 6 rotates and moves downwards, meanwhile, the sliding block 8 slides on the sliding chute, the auxiliary nut 6 drives the sliding block 8 to move downwards, so the sliding block 8 drives the touch rod 4 to move downwards, the touch rod 4 drives the nylon pad 3 to move downwards until the nylon pad 3 is tightly touched with an object, and the friction force between the main nut 1 and the object is increased by the touch rod 4 touching the object;

wherein, the nylon cushion 3 ensures that the collision rod 4 is more tightly collided with an object;

the friction force between the main nut 1 and an object can be increased by arranging the six touch rods 4;

the top end of the main nut 1 is fixedly connected with an anti-skid ring 9;

the auxiliary nut 6 is abutted against the anti-slip ring 9, so that the auxiliary nut 6 is stably connected to the main nut 1;

the main nut 1 and the auxiliary nut 6 are both hexagonal nuts;

the threaded cylinder 2 and the main nut 1 are of an integrally formed structure;

the main section of the sliding block 8 is of a T-shaped structure;

the working principle is as follows: at first on the threaded rod of main nut 1 threaded connection at the object, then through spanner and main nut 1's cooperation, let main nut 1 and threaded rod fastening connection, so alright with the object fastening installation, then twist through the spanner and move vice nut 6, the rotatory downstream of vice nut 6, slider 8 slides on the spout simultaneously, vice nut 6 drives slider 8 downstream, so slider 8 drives 4 downstream of feeler lever, 3 downstream are filled up to 4 drive nylon of feeler lever, until closely contradict between nylon pad 3 and the object can, through the conflict of feeler lever 4 to the object, increase the frictional force between main nut 1 and the object, prevent main nut 1's further slip, so alright with locking between main nut 1 and the object, main nut 1 has been avoided skidding.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. An anti-slip nylon lock nut comprises a main nut (1) and an auxiliary nut (6): the method is characterized in that: the top end of the main nut (1) is fixedly connected with a threaded cylinder (2), threads are formed in the inner wall and the outer wall of the threaded cylinder (2), the auxiliary nut (6) is connected to the outer end of the threaded cylinder (2) in a threaded mode, and a circular sliding groove (7) is formed in the bottom end of the auxiliary nut (6); even slidable mounting has six sliders (8) in circular spout (7), the equal fixedly connected with in bottom of slider (8) supports feeler lever (4), through-hole (5) have been seted up to the position of the corresponding support feeler lever (4) of main nut (1), support feeler lever (4) run through and sliding connection in through-hole (5), support the bottom of feeler lever (4) still fixedly connected with nylon pad (3).

2. The anti-slip nylon lock nut of claim 1, wherein: the top end of the main nut (1) is fixedly connected with an anti-slip ring (9).

3. The anti-slip nylon lock nut of claim 1, wherein: the main nut (1) and the auxiliary nut (6) are both hexagonal nuts.

4. The anti-slip nylon lock nut of claim 1, wherein: the threaded cylinder (2) and the main nut (1) are of an integrally formed structure.

5. The anti-slip nylon lock nut of claim 1, wherein: the main section of the sliding block (8) is of a T-shaped structure.

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