CN211924705U

CN211924705U - Nut with gasket

Info

Publication number: CN211924705U
Application number: CN202020494401.8U
Authority: CN
Inventors: 李维焕
Original assignee: Xuzhou Huili High Strength Standard Parts Co ltd
Current assignee: Xuzhou Huili High Strength Standard Parts Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-11-13
Anticipated expiration: 2030-04-08

Abstract

The utility model provides a take nut of gasket, includes nut main part (1), gasket main part (4), nut main part (1) is equipped with screw thread (2), nut main part (1) up end is equipped with arch (3), arch (3) near in nut main part (1) up end inner circle, gasket main part (4) up end is equipped with recess (5), recess (5) near circle in gasket main part (4) up end, the utility model discloses a nut and gasket collocation use, set up arch and recess on nut and gasket, make its mutual card and when the assembly, stagger each other through bellied slope angle and recess, produce horizontal pulling force and increase the fastening effect, recess and bellied block make its locking take off simultaneously, reach best fastening effect.

Description

Nut with gasket

Technical Field

The utility model relates to a bolt field of making, in particular to take nut of gasket.

Background

The nut is seen everywhere on various equipment, is one of indispensable important spare part, and the usage is extensive and diverse, and in order to make the nut use more firmly can use gasket rather than the cooperation to match and to reach the best effect.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a nut with a gasket to overcome the defects in the prior art;

in order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a take nut of gasket which characterized in that: the nut comprises a nut body and a gasket body, wherein the nut body is provided with threads, the upper end surface of the nut body is provided with a bulge, the bulge abuts against the inner circle of the upper end surface of the nut body, the upper end surface of the gasket body is provided with a groove, and the groove abuts against the inner circle of the upper end surface of the gasket body;

optionally, the nut body uses an M specification;

optionally, the gasket main body uses an M specification;

optionally, the thread diameter is;

optionally, the protrusion is a triangular prism structure with a side end surface tightly attached to the upper end surface of the nut main body;

optionally, the groove is an inward concave triangular prism structure attached to the protrusion;

has the advantages that: the utility model discloses a nut and gasket collocation use, set up arch and recess on nut and gasket, make its mutual card and when the assembly, stagger each other through slope angle and recess in the arch, produce horizontal pulling force and increase the fastening effect, recess and bellied block make its locking take off simultaneously, reach best fastening effect.

Drawings

Fig. 1 is a schematic view of the main structure of the nut of the present invention;

FIG. 2 is a schematic view of the main structure of the gasket of the present invention;

FIG. 3 is a front view of the nut body of the present invention;

fig. 4 is a top view of the nut body of the present invention;

FIG. 5 is a top view of the gasket body of the present invention;

FIG. 6 is a sectional view of the gasket body of the present invention;

wherein, 1-nut body, 2-thread, 3-bulge, 4-gasket body, and 5-groove.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-6, the device comprises a nut body and a gasket body, wherein the nut body is provided with threads, the upper end surface of the nut body is provided with a protrusion, the protrusion abuts against the inner circle of the upper end surface of the nut body, the upper end surface of the gasket body is provided with a groove, and the groove abuts against the inner circle of the upper end surface of the gasket body; the nut main body adopts an M specification; the gasket main body adopts an M specification; the thread diameter is; the bulge is of a triangular prism structure with a side end surface tightly attached to the upper end surface of the nut main body; the groove is of an inwards concave triangular prism structure which is attached to the protrusion.

The working principle is as follows: during assembly, the gasket main body 4 and the nut main body 1 are sequentially sleeved on the bolt, when the optimal position is screwed down, the groove 5 and the bulge 3 are clamped with each other, and the slope angle on the bulge 3 and the groove 5 are clamped with each other to generate transverse tension, so that the optimal fastening effect is achieved.

Claims

1. The utility model provides a take nut of gasket which characterized in that: including nut main part (1), gasket main part (4), nut main part (1) is equipped with screw thread (2), nut main part (1) up end is equipped with arch (3), arch (3) near in nut main part (1) up end inner circle, gasket main part (4) up end is equipped with recess (5), recess (5) near in gasket main part (4) up end inner circle.

2. The gasketed nut of claim 1, wherein: the nut body (1) is of an M20 specification.

3. The gasketed nut of claim 1, wherein: the gasket main body (4) is of an M20 specification.

4. The gasketed nut of claim 1, wherein: the diameter of the thread (2) is 17.294.

5. The gasketed nut of claim 1, wherein: the bulge (3) is of a three-diamond-column structure, the side end surface of which is tightly attached to the upper end surface of the nut main body (1).

6. The gasketed nut of claim 1, wherein: the groove (5) is of an inwards concave triangular prism structure which is attached to the protrusion (3).