CN212899301U

CN212899301U - Novel nut

Info

Publication number: CN212899301U
Application number: CN202021659227.4U
Authority: CN
Inventors: 吴天立
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-04-06
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a novel nut, which comprises a nut main body, a trepanning, an internal thread hole, an anti-loosening groove, an inlet and outlet tooth socket, a finger socket and a chamfer, wherein the trepanning is arranged at the center of the top of the nut main body, the internal thread hole and the anti-loosening groove are respectively arranged at the center and the outer edge of the bottom of the nut main body, the inlet and outlet tooth sockets are respectively arranged at the two sides of the inner wall of the internal thread hole, the nut main body is integrally star-shaped, six finger sockets are uniformly arranged on the outer circumference, and the chamfers are arranged at the outer edges of the top; the utility model discloses a, through including the precession mouth department of screw hole add the locking groove, carry out the cladding to the unthreaded section of connecting piece to eliminated the gap between the internal thread of nut and the external screw thread of connecting piece, avoided the not hard up problem of installation back nut, ensured the fastening effect of nut, improved the stability that the nut is connected, add the business turn over alveolus on the screw hole including, made things convenient for the installation and the dismantlement of nut, reduced the wearing and tearing of screw thread, prolonged the life of nut.

Description

Novel nut

Technical Field

The utility model relates to a fastener technical field specifically is a novel nut.

Background

The nut is also called nut, is a part which is screwed together with bolt or screw rod to play the role of fastening, is an element which is necessary for all production and manufacturing machines, and is generally divided into carbon steel, stainless steel, nonferrous metal and other types according to different materials.

However, there is certain gap mostly between the internal thread of traditional nut and the external screw thread of connecting piece, takes place not hard up problem very easily after the installation, has influenced the fastening effect of nut, has reduced the stability that the nut is connected to the internal thread of traditional nut only has one mostly to revolve the import, is difficult for finding the alignment during installation, and inevitable can lead to the fact certain wearing and tearing to the screw thread, has influenced the life of nut.

Therefore, it is necessary to design a new nut.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel nut to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a novel nut, includes nut main part, trepanning, internal thread hole, locking groove, business turn over alveolus, indicates groove and chamfer, the trepanning has been seted up at the center at nut main part top, and the center of nut main part bottom and outer fringe have seted up internal thread hole and locking groove respectively, business turn over alveolus has all been seted up to the both sides of internal thread hole inner wall.

Furthermore, the whole nut main part is star-shaped, and six finger grooves are uniformly formed in the outer circumference of the nut main part.

Furthermore, the outer edges of the top and the bottom of the nut body are provided with chamfers.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: according to the novel nut, the anti-loosening groove is additionally arranged at the screw-in opening of the inner threaded hole, so that a gap between the inner thread of the nut and the outer thread of the connecting piece is eliminated, the problem of loosening of the nut after installation is avoided, the fastening effect of the nut is ensured, and the connection stability of the nut is improved; the screw thread groove is additionally arranged on the inner thread hole, so that the nut is convenient to mount and dismount, the abrasion of the thread is reduced, and the service life of the nut is prolonged.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a cross-sectional view of the overall structure of the present invention;

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

fig. 4 is a bottom view of the overall structure of the present invention;

in the figure: 1. a nut body; 2. trepanning; 3. an internally threaded bore; 4. an anti-loosening groove; 5. entering and exiting the tooth socket; 6. a finger groove; 7. and (6) chamfering.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a novel nut comprises a nut body 1, a trepanning 2, an internal thread hole 3, an anti-loosening groove 4, a tooth inlet and outlet groove 5, finger grooves 6 and chamfers 7, wherein the trepanning 2 is formed in the center of the top of the nut body 1, the nut body 1 is integrally star-shaped, six finger grooves 6 are uniformly formed in the outer circumference of the nut body 1, the chamfers 7 are arranged on the outer edges of the top and the bottom of the nut body 1, the internal thread hole 3 and the anti-loosening groove 4 are respectively formed in the center and the outer edge of the bottom of the nut body 1, and the anti-loosening groove 4 is additionally arranged at the screwing inlet of the internal thread hole 3, so that a gap between an internal thread of the nut and an external thread of a connecting piece is eliminated, the problem of loosening of the nut after installation is avoided; both sides of the inner wall of the internal thread hole 3 are provided with the in-out tooth sockets 5, and the in-out tooth sockets 5 are additionally arranged on the internal thread hole 3, so that the nut is convenient to mount and dismount, the abrasion of threads is reduced, and the service life of the nut is prolonged; the utility model discloses a during operation twists through finger groove 6 earlier and moves nut main part 1, in the external screw thread precession internal thread hole 3 with the connecting piece through business turn over alveolus 5 after that, makes the connecting piece embedding anti-loosening groove 4 at last, and the external screw thread lock up of internal thread hole 3 and connecting piece is dead to eliminate the gap between the internal thread of nut and the external screw thread of connecting piece, avoided the not hard up problem of installation back nut, ensured the fastening effect of nut, improved the stability that the nut is connected.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel nut, includes nut main part (1), trepanning (2), internal thread hole (3), anti-loosening groove (4), business turn over alveolus (5), indicates groove (6) and chamfer (7), its characterized in that: trepanning (2) have been seted up at the center at nut main part (1) top, and internal thread hole (3) and anti-loosening groove (4) have been seted up respectively to the center of nut main part (1) bottom and outer fringe, business turn over alveolus (5) have all been seted up to the both sides of internal thread hole (3) inner wall.

2. The novel nut as claimed in claim 1, wherein: the nut main body (1) is integrally star-shaped, and six finger grooves (6) are uniformly formed in the outer circumference of the nut main body (1).

3. The novel nut as claimed in claim 1, wherein: the outer edges of the top and the bottom of the nut body (1) are provided with chamfers (7).