CN213839233U

CN213839233U - High-precision fastening type half-shaft nut

Info

Publication number: CN213839233U
Application number: CN202022440693.XU
Authority: CN
Inventors: 王长文; 王维钏; 王维晓
Original assignee: Fujian Guanwei Auto Parts Co ltd
Current assignee: Fujian Guanwei Auto Parts Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-30
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a high accuracy fastening type semi-axis nut, including the nut base member, the coaxial fixed mounting in bottom of nut base member has the plectane, and the coaxial fixed mounting in bottom of plectane has locking tooth, and the top fixed mounting of nut base member has the locking cap, and the top indent of locking cap is equipped with the slotted hole, and nut base member cavity runs through and is equipped with the screw hole, the utility model discloses simple structure easily makes the processing, reduces part quantity, practices thrift and makes and the processing cost, and the locking tooth of bottom can prevent to take place not hard up in the fastening back nut simultaneously, improves whole steadiness.

Description

High-precision fastening type half-shaft nut

Technical Field

The utility model relates to a nut technical field specifically is a high accuracy fastening type semi-axis nut.

Background

The nut is a nut, and is screwed together with a bolt or a screw rod to play a role in fastening, and one element which is necessary for all production and manufacturing machines is divided into carbon steel, stainless steel, non-ferrous metal (such as copper) and other types according to different materials. The existing nut is single in structure, low in fastening effect and poor in overall stability, and therefore a high-precision fastening type half-shaft nut is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy fastening type half-shaft nut to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high accuracy fastening type half-shaft nut, includes the nut base member, the coaxial fixed mounting in bottom of nut base member has the plectane, the coaxial fixed mounting in bottom of plectane has locking tooth, the top fixed mounting of nut base member has the locking cap, the top indent of locking cap is equipped with the slotted hole, nut base member cavity runs through and is equipped with the screw hole.

Preferably, the cross-sectional dimension of the circular plate is larger than the cross-sectional dimension of the nut base.

Preferably, the circular plate is circular, and the nut base body is hexagonal.

Preferably, the top of the locking cap is provided with a chamfer, and the slotted hole is provided with a plurality of slots.

Preferably, the inclination angle direction of the anti-loosening teeth is the same as the screwing direction of the internal thread of the threaded hole.

Preferably, the locking teeth and the horizontal plane form an included angle of 5 degrees.

Preferably, the nut base, the circular plate and the locking cap are integrally formed.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure easily makes the processing, reduces part quantity, practices thrift and makes and the processing cost, and the locking tooth of bottom can prevent to take place not hard up fastening back nut simultaneously, improves whole steadiness.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention.

In the figure: the anti-loosening nut comprises a circular plate 1, a nut base body 2, a slotted hole 3, a locking tooth 4 and a threaded hole 5.

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. 1-2, the present invention provides a technical solution: the utility model provides a high accuracy fastening type half-axle nut, includes nut base member 2, and the coaxial fixed mounting in bottom of nut base member 2 has plectane 1, and the coaxial fixed mounting in bottom of plectane 1 has locking tooth 4, and the top fixed mounting of nut base member 2 has locking cap 3, and the top indent of locking cap 3 is equipped with slotted

hole

301, and 2 cavity penetrations of nut base member are equipped with screw hole 5.

As shown in fig. 1 and 2, the circular plate 1 has a cross-sectional dimension larger than that of the nut base 2. The circular plate 1 is circular ring, and the nut base body 2 is hexagonal. The top of the locking cap 3 is provided with a chamfer, and a plurality of slotted holes 301 are arranged. The inclination angle direction of the locking teeth 4 is the same as the screwing direction of the internal thread of the threaded hole 5. The anti-loose teeth 4 form an included angle of 5 degrees with the horizontal plane. The nut base 2, the circular plate 1 and the locking cap 3 are integrally formed.

The working principle is as follows: the utility model discloses a screw hole 5 inserts the part that needs the fastening, and use tool rotates nut base member 2 and can carry out the fastening of part, and locking tooth 4 of bottom can prevent that the nut takes place not hard up after the fastening, improves whole steadiness.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high accuracy fastening type half-shaft nut, includes nut base member (2), its characterized in that: the coaxial fixed mounting in bottom of nut base member (2) has plectane (1), the coaxial fixed mounting in bottom of plectane (1) has locking tooth (4), the top fixed mounting of nut base member (2) has locking cap (3), the top indent of locking cap (3) is equipped with slotted hole (301), nut base member (2) cavity runs through and is equipped with screw hole (5).

2. The high-precision fastening-type half-shaft nut as set forth in claim 1, wherein: the cross section size of the circular plate (1) is larger than that of the nut base body (2).

3. The high-precision fastening-type half-shaft nut as set forth in claim 1, wherein: the circular plate (1) is circular, and the nut base body (2) is hexagonal.

4. The high-precision fastening-type half-shaft nut as set forth in claim 1, wherein: the top of locking cap (3) is equipped with the chamfer, slotted hole (301) are equipped with a plurality ofly.

5. The high-precision fastening-type half-shaft nut as set forth in claim 1, wherein: the inclination angle direction of the anti-loosening teeth (4) is the same as the screwing direction of the internal threads of the threaded hole (5).

6. The high-precision fastening-type half-shaft nut as set forth in claim 1, wherein: the anti-loosening teeth (4) form an included angle of 5 degrees with the horizontal plane.

7. The high-precision fastening-type half-shaft nut as set forth in claim 1, wherein: the nut base body (2), the circular plate (1) and the locking cap (3) are integrally formed.