CN220890730U

CN220890730U - Nonstandard nut

Info

Publication number: CN220890730U
Application number: CN202322571175.5U
Authority: CN
Inventors: 张有运
Original assignee: Wenzhou Haoyun Hardware Co ltd
Current assignee: Wenzhou Haoyun Hardware Co ltd
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-05-03
Anticipated expiration: 2033-09-21

Abstract

The utility model discloses a nonstandard nut, and relates to the technical field of technical nonstandard nuts. The utility model comprises an outer plate, wherein a hexagonal bolt is arranged on the side wall of the outer plate, a flat gasket is movably connected to one side of the hexagonal bolt, which is close to the outer plate, and the hexagonal bolt penetrates through the outer plate.

Description

Nonstandard nut

Technical Field

The utility model belongs to the technical field of nonstandard nuts, and particularly relates to a nonstandard nut.

Background

Nuts are parts of nuts which are screwed together with bolts or screws to play a role in fastening, and all components which are necessary for manufacturing machines are classified into carbon steel, stainless steel, nonferrous metals such as copper and the like according to different materials.

The utility model provides a non-standard formula rust-resistant nut according to published patent of publication number CN215567175U, includes nut body, its characterized in that: the front surface of the nut body is provided with a circular convex part, and the top surface of the circular convex part is provided with an intaglio mark; the middle of the top surface of the circular protruding part is provided with a first chamfer, the bottom surface of the nut body is provided with an annular anti-slip gasket, the anti-slip gasket is inlaid on the nut body, and the peripheral diameter of the anti-slip gasket is the same as that of the circular protruding part; the outer side of the upper end of the nut body is provided with a first round angle, and the outer side of the lower end of the nut body is provided with a second round angle; the nut body is shaped. The nut body is provided with a plurality of clamping surfaces, is favorable for torsion, and is provided with a plurality of round convex parts on the top surface of the nut in the traditional direction, and the nut has the advantages that under the relative length and width dimensions, the path of threads is increased, the nut body can be locked, and meanwhile, the nut body has a certain guiding function, and due to the design of the anti-slip gasket, the installation gasket can be reduced during use, but the following defects are also caused, for example:

When the nut is installed outdoors and fixed, the joint of the nut and the bolt is corroded in raining, so that the joint of the nut and the bolt is rusted, and the subsequent use, maintenance and installation are affected, and therefore, the nonstandard nut is provided.

Disclosure of Invention

The utility model aims to provide a nonstandard nut, which solves the problems in the prior art through the following technical scheme.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The utility model relates to a nonstandard nut which comprises an outer plate, wherein a hexagonal bolt is arranged on the side wall of the outer plate, a flat gasket is movably connected to one side, close to the outer plate, of the hexagonal bolt, the hexagonal bolt penetrates through the outer plate, the outer plate is in threaded connection with the hexagonal bolt, a nut main body is arranged on one side, far away from the hexagonal bolt, of the outer plate, a spring washer is movably connected to one side, close to the outer plate, of the nut main body, one side, far away from the nut main body, of the spring washer is arranged on the outer plate, a chute is formed in the spring washer, the nut main body is in threaded connection with the hexagonal bolt, a plurality of notches are formed in the outer side of the nut main body and are circumferentially distributed, and hexagonal blocks are fixedly connected to the outer side of the nut main body.

Further, one side of the nut main body far away from the outer plate is provided with a nut auxiliary body, one side of the nut auxiliary body close to the nut main body is fixedly connected with a plurality of fixing blocks, a plurality of the fixing blocks are clamped with a plurality of notches, and the nut auxiliary body is in threaded connection with the hexagon bolt.

Further, a movable groove is formed in one side, far away from the fixed block, of the nut auxiliary body, a plurality of second fixed grooves are formed in the nut auxiliary body on the inner side of the movable groove, and a plurality of first fixed grooves are formed in the nut auxiliary body on the outer side of the movable groove.

Further, the inner wall of the moving groove is connected with a moving ring in a sliding mode, and the moving ring is of an L-shaped structure.

Further, a retaining ring is fixedly connected to the side wall of the movable ring, the retaining ring is arranged on the outer surface of the nut auxiliary body, and the retaining ring is slidably connected to the outer surface of the nut auxiliary body.

Further, the inner wall fixedly connected with a plurality of limiting blocks of the movable ring, a plurality of limiting blocks are circumferentially distributed, and the limiting blocks are matched with the first fixed groove and the second fixed groove.

The utility model has the following beneficial effects:

1. According to the utility model, the hexagonal bolt is sleeved with the flat gasket and screwed into the outer plate, the spring gasket is sleeved on the hexagonal bolt, and the nut main body and the nut auxiliary body are screwed into the hexagonal bolt, so that the hexagonal bolt is fixed, the locking force of the nut on the bolt is improved, the loosening of threads is prevented, the anti-loosening effect is better, the shearing effect on the bolt is avoided, the service life of the nut is prolonged, the friction force between the nut main body and the nut auxiliary body is increased, and the interlocking reliability is better.

2. The utility model rotates the retainer ring to drive the movable ring to rotate, so that the limit block on the movable ring is separated from the fixed groove II, and then pulls the limit block outwards, so that the limit block on the movable ring drives the movable ring to move on the movable groove I, and the limit block on the movable ring is clamped on the fixed groove I by rotating the limit block, so that the retainer ring covers and shields the joint of the hexagonal bolt and the nut main body, thereby protecting the joint, avoiding rusting caused by the erosion effect of rainwater entering the joint between the hexagonal bolt and the nut main body on the hexagonal bolt and facilitating subsequent use and maintenance, and prolonging the service life of the nut.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall assembly structure of a non-standard nut of the present utility model;

FIG. 2 is a schematic illustration of a non-standard nut in full section;

FIG. 3 is a schematic view of an exploded construction of a non-standard nut according to the present utility model;

FIG. 4 is a schematic diagram of a nut sub-body of a non-standard nut according to the present utility model in full section;

fig. 5 is an enlarged schematic view of the structure at a in fig. 2.

In the drawings, the list of components represented by the various numbers is as follows:

The nut comprises a 1-outer plate, a 101-hexagonal bolt, a 102-flat gasket, a 103-spring gasket, a 104-chute, a 2-nut body, a 201-notch, a 202-hexagonal block, a 3-nut auxiliary body, a 301-fixed block, a 302-moving groove, a 303-fixed groove I, a 304-fixed groove II, a 305-moving ring, a 306-retainer ring and a 307-limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model discloses a nonstandard nut, which comprises an outer plate 1, wherein a hexagonal bolt 101 is arranged on the side wall of the outer plate 1, a flat gasket 102 is movably connected to one side of the hexagonal bolt 101, which is close to the outer plate 1, the hexagonal bolt 101 penetrates through the outer plate 1, the outer plate 1 is in threaded connection with the hexagonal bolt 101, a nut main body 2 is arranged on one side, which is far away from the hexagonal bolt 101, of the outer plate 1, a spring washer 103 is movably connected to one side, which is close to the outer plate 1, of the nut main body 2, a chute 104 is formed in the spring washer 103, the nut main body 2 is in threaded connection with the hexagonal bolt 101, a plurality of notches 201 are formed in the outer side of the nut main body 2, the plurality of notches 201 are circumferentially distributed, hexagonal blocks 202 are fixedly connected to the outer side of the nut main body 2, the hexagonal bolt 101 is sleeved with the flat gasket 102 and screwed into the outer plate 1, the spring washer 103 is sleeved on the hexagonal bolt 101, and the nut main body 2 and the nut auxiliary body 3 are screwed into the hexagonal bolt 101 to fix the hexagonal bolt 101, and locking force of the nut is improved, and thread looseness is prevented.

As shown in fig. 3, a nut auxiliary body 3 is disposed on one side of the nut main body 2 far away from the outer plate 1, a plurality of fixing blocks 301 are fixedly connected to one side of the nut auxiliary body 3 close to the nut main body 2, the plurality of fixing blocks 301 are clamped with the plurality of notches 201, the nut auxiliary body 3 is in threaded connection with the hexagonal bolt 101, the fixing blocks 301 on the nut auxiliary body 3 are aligned with the notches 201 on the nut main body 2 and inserted, so that the nut auxiliary body 3 is fixed on the nut main body 2, and the installation of the nut main body 2 and the nut auxiliary body 3 is completed.

As shown in fig. 4, a moving groove 302 is formed on a side of the nut auxiliary body 3 away from the fixed block 301, a plurality of second fixing grooves 304 are formed on the nut auxiliary body 3 on the inner side of the moving groove 302, a plurality of first fixing grooves 303 are formed on the nut auxiliary body 3 on the outer side of the moving groove 302, a moving ring 305 is slidably connected to the inner wall of the moving groove 302, and the moving ring 305 is in an L-shaped structure.

As shown in fig. 4, a retaining ring 306 is fixedly connected to a side wall of the moving ring 305, the retaining ring 306 is disposed on an outer surface of the nut auxiliary body 3, the retaining ring 306 is slidably connected to the outer surface of the nut auxiliary body 3, a plurality of limiting blocks 307 are fixedly connected to an inner wall of the moving ring 305, the limiting blocks 307 are circumferentially distributed, the limiting blocks 307 are matched with the first fixing groove 303 and the second fixing groove 304, the moving ring 305 is driven to rotate by rotating the retaining ring 306, so that the limiting blocks 307 on the moving ring 305 are separated from the second fixing groove 304, then the moving ring 305 is pulled outwards, and the limiting blocks 307 on the moving ring 305 are clamped on the first fixing groove 303 by rotating the limiting blocks 307.

One specific application of this embodiment is:

the fixing block 301 on the nut sub-body 3 is aligned with the notch 201 on the nut main body 2 and inserted, so that the nut sub-body 3 is fixed on the nut main body 2, and the nut main body 2 and the nut sub-body 3 are mounted.

When the nut is used, the hexagonal bolt 101 is sleeved with the flat gasket 102 and screwed into the outer plate 1, the spring gasket 103 is sleeved on the hexagonal bolt 101, the nut main body 2 and the nut auxiliary body 3 are screwed into the hexagonal bolt 101 to fix the hexagonal bolt 101, the locking force of the nut on the bolt is improved, the screw loosening is prevented, then the retainer ring 306 is rotated to drive the movable ring 305 to rotate, so that the limiting block 307 on the movable ring 305 is separated from the fixed groove II 304, and then the limiting block 307 is pulled outwards, so that the limiting block 307 drives the movable ring 305 to move, and the limiting block 307 on the movable ring 305 moves on the movable groove 302, and the limiting block 307 on the movable ring 305 is clamped on the fixed groove I303 after the limiting block 307 is rotated.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a nonstandard nut, includes planking (1), its characterized in that, the lateral wall of planking (1) is provided with hexagon bolt (101), one side swing joint that hexagon bolt (101) are close to planking (1) has flat gasket (102), hexagon bolt (101) run through planking (1), planking (1) and hexagon bolt (101) threaded connection, one side that hexagon bolt (101) was kept away from to planking (1) is provided with nut main part (2), one side swing joint that nut main part (2) are close to planking (1) has spring washer (103), one side that nut main part (2) was kept away from to spring washer (103) sets up on planking (1), chute (104) have been seted up on spring washer (103), nut main part (2) and hexagon bolt (101) threaded connection, a plurality of notches (201) have been seted up in the outside of nut main part (2), a plurality of notches (201) are circumference distribution, the outside fixedly connected with hexagonal piece (202) of nut main part (2).

2. A nonstandard nut as claimed in claim 1, wherein a nut auxiliary body (3) is arranged on one side, far away from the outer plate (1), of the nut main body (2), a plurality of fixing blocks (301) are fixedly connected to one side, close to the nut main body (2), of the nut auxiliary body (3), a plurality of the fixing blocks (301) are clamped with a plurality of notches (201), and the nut auxiliary body (3) is in threaded connection with a hexagonal bolt (101).

3. The nonstandard nut as claimed in claim 2, wherein a moving groove (302) is formed in one side, far away from the fixed block (301), of the nut auxiliary body (3), a plurality of second fixing grooves (304) are formed in the nut auxiliary body (3) on the inner side of the moving groove (302), and a plurality of first fixing grooves (303) are formed in the nut auxiliary body (3) on the outer side of the moving groove (302).

4. A non-standard nut as claimed in claim 3, characterized in that the inner wall of the moving groove (302) is slidably connected with a moving ring (305), and the moving ring (305) has an L-shaped structure.

5. A nonstandard nut as claimed in claim 4, wherein a retainer ring (306) is fixedly connected to a side wall of the movable ring (305), the retainer ring (306) is disposed on an outer surface of the nut auxiliary body (3), and the retainer ring (306) is slidably connected to the outer surface of the nut auxiliary body (3).

6. The nonstandard nut as defined in claim 4, wherein a plurality of limiting blocks (307) are fixedly connected to the inner wall of the moving ring (305), the plurality of limiting blocks (307) are circumferentially distributed, and the limiting blocks (307) are matched with the first fixing groove (303) and the second fixing groove (304).