CN211174954U

CN211174954U - Local knurling copper nut

Info

Publication number: CN211174954U
Application number: CN201920753991.9U
Authority: CN
Inventors: 张祖款
Original assignee: Dongguan Jieyi Electronic Technology Co ltd
Current assignee: Dongguan Jieyi Electronic Technology Co ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-08-04
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses a local knurling copper nut, which relates to the technical field of copper nuts and comprises a main body, an annular gasket, a first pattern, a second pattern, a third pattern, a rubber ring, a thread and a lug, wherein the inner wall of the main body is provided with the thread, the first pattern is printed on the upper side of the outer wall of the main body, the second pattern is printed on the middle part of the outer wall of the main body, the third pattern is printed on the lower side of the outer wall of the main body, the rubber ring is fixedly connected on the side wall of the main body, the lug is symmetrically arranged on the two sides of the outer side wall of the main body, the thread inside the nut can be in a screw connection relation with the screw to achieve the connection effect, the nut can be rotated along with the screw when the screw is screwed in effectively prevented through the patterns on the surfaces of the first pattern, the second pattern and the third pattern and the rubber ring, the lug can prevent the nut from, the utilization rate of the nut is increased, and the working efficiency is improved.

Description

Local knurling copper nut

Technical Field

The utility model relates to a copper nut technical field, concrete field is a local annular knurl copper nut.

Background

The nut is a nut, and is screwed together with a bolt or a screw rod to play a fastening role, an element which is necessary for all production and manufacturing machinery is divided into carbon steel, stainless steel, nonferrous metals (such as copper) and the like according to different materials, the copper nut comprises a copper nut, an embedded copper nut, a knurled copper nut, an embedded copper nut, an injection molding copper nut and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a local annular knurl copper nut to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a copper nut with local knurling comprises a main body, wherein threads are arranged on the inner wall of the main body, an annular gasket is fixedly connected to the top end of the main body, the inner diameter of the annular gasket is the same as the inner diameter of the main body in size, a first pattern is roll-printed on the upper side of the outer wall of the main body, a second pattern is roll-printed on the middle portion of the outer wall of the main body, a third pattern is roll-printed on the lower side of the outer wall of the main body, the thicknesses of the first pattern, the second pattern and the third pattern are the same, the height of the first pattern is the same as that of the third pattern, the height of the second pattern is larger than that of the first pattern and the third pattern, a rubber ring is fixedly connected to the side wall of the main body, the thickness of the rubber ring is larger than that of the first pattern, the second pattern and the third pattern, the number of the rubber rings is two, one of the rubber rings is located between the, the other rubber ring is located between the second pattern and the third pattern, lugs are symmetrically arranged on two sides of the outer side wall of the main body, and the lugs are located on the lower side of the third pattern.

Preferably, the length of the lugs is greater than the thickness of the first, second and third patterns.

Preferably, the shapes of the first pattern, the second pattern and the third pattern texture are all strips, the inclination angles of the first pattern and the third pattern texture are sixty degrees, and the inclination angle of the second pattern texture is one hundred twenty degrees.

Preferably, the first pattern, the second pattern and the third pattern texture are all arc-shaped, and the direction of the outer arc surface of the first pattern and the third pattern texture is opposite to the direction of the outer arc surface of the second pattern texture.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a local annular knurl copper nut, with nut embedding plastics cell phone case, this shell of pen meter, the injection molding, in the working of plastics, the upper surface of control annular gasket is in the coplanar or is absorbed in wherein with the surface of component, can take place the spiro union relation with the screw through the inside screw thread of nut, reach the effect of connecting, through first decorative pattern, the nut takes place rotatoryly along with the screw when decorative pattern and the rubber ring on second decorative pattern and third decorative pattern surface can effectually prevent to twist the screw, can prevent through the lug that the nut from being extracted, thereby make the nut obtain effectual utilization, increase the rate of utilization of nut, and the work efficiency is improved.

Drawings

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

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

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic front view of a second embodiment of the present invention.

In the figure: 1-main body, 2-annular gasket, 3-first pattern, 4-second pattern, 5-third pattern, 6-rubber ring, 7-thread and 8-lug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Example one

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a local knurling copper nut comprises a main body 1, wherein the main body 1 is made of copper, threads 7 are arranged on the inner wall of the main body 1, an annular gasket 2 is fixedly connected to the top end of the main body 1, the surface area of the nut is increased through the annular gasket 2, the position of the nut is convenient to find, the inner diameter of the annular gasket 2 is the same as that of the main body 1, first patterns 3 are printed on the upper side of the outer wall of the main body 1, second patterns 4 are printed on the middle portion of the outer wall of the main body 1, third patterns 5 are printed on the lower side of the outer wall of the main body 1, the friction force on the outer portion of the nut can be increased through the attachment of the first patterns 3, the second patterns 4 and the third patterns 5 to an external component, the circumferential rotation of the nut is prevented, the thicknesses of the first patterns 3, the second patterns 4 and the third patterns 5 are the same, and the height of the first patterns 3 is the same as that of the, the height of the second pattern 4 is greater than the height of the first pattern 3 and the third pattern 5, a rubber ring 6 is fixedly connected to the side wall of the main body 1, the rubber ring 6 has certain elasticity, and by the tight fit of the rubber ring 6 and an external member, the friction force outside the nut can be increased, the nut is prevented from rotating in the circumferential direction, the thickness of the rubber ring 6 is larger than the thickness of the first patterns 3, the second patterns 4 and the third patterns 5, the number of the rubber rings 6 is two, one of said rubber rings 6 being located between the first motif 3 and the second motif 4, the other of said rubber rings 6 being located between the second motif 4 and the third motif 5, the two sides of the outer side wall of the main body 1 are symmetrically provided with lugs 8, and through the clamping connection of the lugs 8 and an external component, preventing the nut from moving axially and from being extracted, said lugs 8 being located on the lower side of the third pattern 5.

Specifically, the length of the lug 8 is greater than the thicknesses of the first pattern 3, the second pattern 4 and the third pattern 5, and the length of the lug 8 is increased, so that the clamping effect of the lug 8 and an external component can be increased, the nut is effectively prevented from moving axially, and the nut is effectively prevented from being pulled out.

Specifically, the shapes of the first pattern 3, the second pattern 4 and the third pattern 5 are strips, the inclination angles of the first pattern 3 and the third pattern 5 are sixty degrees, the inclination angle of the second pattern 4 is one hundred twenty degrees, the friction force can be increased through the first pattern 3, the second pattern 4 and the third pattern 5 with the inclined textures, and the nut can be controlled to rotate clockwise or anticlockwise through the textures with different inclination angles.

The working principle is as follows: with nut embedding plastics cell phone case, this shell of pen meter, the injection molding, in the working of plastics, the upper surface of control annular gasket 2 is in the coplanar or is absorbed in with the surface of component, can take place the spiro union relation through inside screw 7 of nut, reach the effect of connecting, the nut takes place rotatoryly along with the screw when can effectually prevent to twist the screw through decorative pattern 3, the decorative pattern on second decorative pattern 4 and the 5 surperficial decorative pattern of third decorative pattern and rubber ring, can prevent through lug 8 that the nut from being extracted, thereby make the nut obtain effectual utilization.

Example two

Referring to fig. 4, the difference between the technical solution of the present invention and the technical solution of the first embodiment is: the shapes of the first patterns 3, the second patterns 4 and the third patterns 5 are arc-shaped, the orientation of the outer arc surfaces of the first patterns 3 and the third patterns 5 is opposite to that of the outer arc surfaces of the second patterns 4, and the friction force outside the nut can be increased and the nut is prevented from rotating in the circumferential direction through the arc-shaped patterns on the first patterns 3, the second patterns 4 and the third patterns 5.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a local annular knurl copper nut, includes main part (1), its characterized in that: the inner wall of the main body (1) is provided with threads (7), the top end of the main body (1) is fixedly connected with an annular gasket (2), the inner diameter of the annular gasket (2) is the same as that of the main body (1), the upper side of the outer wall of the main body (1) is printed with a first pattern (3) in a rolling manner, the middle of the outer wall of the main body (1) is printed with a second pattern (4) in a rolling manner, the lower side of the outer wall of the main body (1) is printed with a third pattern (5) in a rolling manner, the thicknesses of the first pattern (3), the second pattern (4) and the third pattern (5) are the same, the height of the first pattern (3) is the same as that of the third pattern (5), the height of the second pattern (4) is larger than that of the first pattern (3) and the third pattern (5), the side wall of the main body (1) is fixedly connected with a rubber ring (6), and the thickness of the rubber ring (6) is larger than that, The thickness of second decorative pattern (4) and third decorative pattern (5), the quantity of rubber ring (6) is two, and one of them rubber ring (6) are located between first decorative pattern (3) and second decorative pattern (4), and another rubber ring (6) are located between second decorative pattern (4) and third decorative pattern (5), the lateral wall bilateral symmetry of main part (1) is equipped with lug (8), lug (8) are located the downside of third decorative pattern (5).

2. The partially knurled copper nut of claim 1, wherein: the length of the lug (8) is greater than the thickness of the first pattern (3), the second pattern (4) and the third pattern (5).

3. The partially knurled copper nut of claim 2, wherein: the shape of first decorative pattern (3), second decorative pattern (4) and third decorative pattern (5) texture is the strip, the inclination of first decorative pattern (3) and third decorative pattern (5) texture is sixty degrees, the inclination of second decorative pattern (4) texture is one hundred twenty degrees.

4. The partially knurled copper nut according to any one of claims 1 to 3, wherein: the shapes of the textures of the first pattern (3), the second pattern (4) and the third pattern (5) are arc-shaped, and the direction of the outer arc surface of the texture of the first pattern (3) and the direction of the outer arc surface of the texture of the third pattern (5) are opposite to the direction of the outer arc surface of the texture of the second pattern (4).