CN221257374U - Adjustable nut - Google Patents

Abstract

The utility model relates to an adjustable nut, and mainly provides an adjustable nut with adjustable aperture size. The through hole is internally provided with a limit post, the surface of the through hole is provided with a limit block, the surface of the limit post is provided with threads, and the surface of the limit post is provided with a stop block. The adjustable nut is suitable for bolts with various specifications, and the position of the limiting column in the through hole can be adjusted, so that the aperture of the adjustable nut is matched with the diameter of the bolt, and the adjustable nut is convenient to install. The present utility model relates to the field of fasteners.

Description

Adjustable nut

Technical Field

The utility model relates to the field of fasteners, in particular to an adjustable nut.

Background

Nuts are a common type of fastener used in conjunction with bolts or screws to join two or more components together. Bolts or screws of different specifications need to be matched with nuts of different specifications, otherwise, connection is unstable or threads are damaged, the inner diameter of the nut can not be adjusted according to different bolt diameters in the prior art, nuts of various specifications need to be prepared during use, and proper nuts need to be selected during installation, so that cost and storage space are increased, and use efficiency and convenience are reduced.

Disclosure of utility model

The technical problem to be solved by the utility model is to overcome the defects in the prior art, and provide an adjustable nut capable of adjusting the inner diameter of the nut according to the diameter of a bolt.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides an adjustable nut, includes casing and elastic component, the inside cylindric that is the fretwork of casing, the casing surface is equipped with a plurality of through-holes, be equipped with the screw thread in the through-hole, elastic component includes a plurality of springs and a plurality of spacing piece, through-hole department fixedly connected with the spring, spring fixedly connected with spacing piece, through spacing piece with the cooperation of spring reaches the effect of control nut aperture size, be equipped with spacing post in the through-hole, the through-hole surface is equipped with the stopper, spacing post body surface is equipped with the screw thread, spacing post body surface is equipped with the backstop piece, through adjusting spacing post is in the position in the through-hole reaches the effect of fixation nut aperture.

Further, the top end of the limiting column is provided with a top cover, and the limiting column is better held for adjustment through the top cover.

Further, screw sleeves are arranged on two sides of the surface of the shell, and the nut and the bolt can be better fixed through the screw sleeves.

Compared with the existing nut, the nut has at least the following beneficial effects:

1. According to the adjustable nut provided by the utility model, through the cooperation of the elastic component and the limiting column, the aperture of the nut can be adjusted according to the diameters of bolts with different specifications, so that the use efficiency and convenience are improved, and the cost is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic view of a partial structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a schematic view of a partial structure of the housing;

fig. 4 is a schematic view of a partial structure of the limit post.

1. A housing; 2. an elastic component; 11. a through hole; 21. a spring; 22. a limiting piece; 3. a limit column; 111. a limiting block; 31. a stop block; 32. a top cover; 12. and (5) a threaded sleeve.

Detailed Description

The present utility model will be further described with reference to the following specific examples, but it should be noted that the present examples are implemented on the premise of the technical solution of the present utility model, and detailed implementation manners and specific operation procedures are given, but the protection scope of the present utility model is not limited to the following examples.

As shown in fig. 1-4, an adjustable nut comprises a shell 1 and an elastic component 2, wherein the interior of the shell 1 is hollow cylindrical, a plurality of through holes 11 are formed in the surface of the shell 1, threads are formed in the through holes 11, the elastic component 2 comprises a plurality of springs 21 and a plurality of limiting plates 22, the springs 21 are fixedly connected to the positions of the through holes 11, the limiting plates 22 are fixedly connected to the springs 21, the effect of controlling the aperture size of the nut is achieved through the cooperation of the limiting plates 22 and the springs 21, limiting columns 3 are arranged in the through holes 11, limiting blocks 111 are arranged on the surfaces of the through holes 11, threads are formed on the surfaces of the limiting columns 3, stop blocks 31 are arranged on the surfaces of the limiting columns 3, and the effect of fixing the aperture of the adjustable nut is achieved through adjusting the positions of the limiting columns 3 in the through holes 11.

As one embodiment, the top end of the limit post 3 is provided with a top cover 32, and the limit post 3 is better held for adjustment through the top cover 32.

As one example, the two sides of the surface of the housing 1 are provided with screw sleeves 12, and the connection between the nut and the bolt can be better fixed through the screw sleeves 12.

When the adjustable nut is used, the adjustable nut passes through the bolt, if the diameter of the bolt is smaller, the limiting post 3 is screwed, the limiting piece 22 is tightly attached to the bolt, the limiting piece 22 is matched with the thread of the bolt, and the adjustable nut is screwed, so that the adjustable nut and the bolt are installed.

When the adjustable nut is used, the adjustable nut passes through the bolt, if the diameter of the bolt is matched with the aperture of the nut, the limit post 3 is not required to be screwed, the adjustable nut is directly screwed, the threaded sleeve 12 is matched with the bolt, and the adjustable nut and the bolt are installed.

The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather as utilizing the equivalent structural changes made by the description of the present utility model and the accompanying drawings or directly/indirectly applied to other related technical fields are included in the scope of the utility model.

Claims (3)

1. An adjustable nut comprising a housing (1) and an elastic assembly (2), characterized in that: the utility model discloses a novel anti-theft device for the automobile, including casing (1), elastic component (2), casing (1), through-hole (11), elastic component (2) and stop piece (31) are equipped with spacing post (3) in through-hole (11), casing (1) inside cylindric for the fretwork, casing (1) surface is equipped with a plurality of through-holes (11), be equipped with the screw thread in through-hole (11), elastic component (2) are including a plurality of springs (21) and a plurality of spacing piece (22), through-hole (11) department fixedly connected with spring (21), spring (21) fixedly connected with spacing piece (22), be equipped with spacing post (3) in through-hole (11), through-hole (11) surface is equipped with stopper (111), spacing post (3) body surface is equipped with the screw thread, spacing post (3) body surface is equipped with stop piece (31).

2. An adjustable nut as defined in claim 1, wherein: a top cover (32) is arranged at the top end of the limiting column (3).

3. An adjustable nut as defined in claim 1, wherein: screw sleeves (12) are arranged on two sides of the surface of the shell (1).