CN218670229U

CN218670229U - Nylon bearing bush

Info

Publication number: CN218670229U
Application number: CN202223101692.8U
Authority: CN
Inventors: 时磊; 时侠标
Original assignee: Xuzhou Antai Engineering Plastics Co ltd
Current assignee: Xuzhou Antai Engineering Plastics Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-03-21
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses a nylon bearing bush, which comprises a bearing bush body, wherein the inner wall of the bearing bush body is provided with an arc-shaped oil guide groove; the inner wall of the arc-shaped oil guide groove is provided with a through hole I, and the inner wall of the bearing bush body is provided with a through hole II; an arc-shaped channel communicated with the through hole I is arranged between the through hole I and the through hole II; and a connecting channel is arranged between the arc-shaped channels. The utility model discloses an oil recess cooperation fenestrate design is led to the arc, will utilize arc passageway intercommunication simultaneously between will perforating, with utilizing the interface channel to connect between the arc passageway, is convenient for effectively and the effluvium of wide face fast with lubricating oil, is favorable to lubricating.

Description

Nylon bearing bush

Technical Field

The utility model relates to a bearing accessory technical field specifically is a nylon axle bush.

Background

The bearing bush is a bearing component, is a part of a sliding bearing contacted with a shaft, is very smooth, is generally supported by wear-resistant materials such as bronze, antifriction alloy and the like, and is also called as a 'bearing bush'.

The bearing bush can be made of wood, engineering plastics or rubber besides metal materials, and the oil groove of the existing bearing bush has a single structure, so that lubricating oil is slow to lubricate a journal during oiling, and the coverage is not comprehensive enough.

Disclosure of Invention

An object of the utility model is to provide a nylon axle bush solves the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a nylon bearing bush comprises a bearing bush body, wherein an arc-shaped oil guide groove is formed in the inner wall of the bearing bush body;

the inner wall of the arc-shaped oil guide groove is provided with a through hole I, and the inner wall of the bearing bush body is provided with a through hole II;

an arc-shaped channel communicated with the through hole I is arranged between the through hole I and the through hole II;

and a connecting channel is arranged between the arc-shaped channels.

Further, the radian of the bearing bush body is pi.

Further, the radian of the arc-shaped oil guide groove is pi.

Further, the radian of the arc-shaped channel is pi/2.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an oil recess cooperation fenestrate design is led to the arc, will utilize arc passageway intercommunication simultaneously between will perforating, with utilizing the interface channel to connect between the arc passageway, is convenient for effectively and the effluvium of wide face fast with lubricating oil, is favorable to lubricating.

Drawings

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

fig. 2 is a schematic view of the arc-shaped channel of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1, please refer to fig. 1-2:

the utility model provides a nylon bearing bush, including the axle bush body 1 that the radian is pi, it leads oil groove 2 to set up the arc that the radian is pi at the inner wall of axle bush body 1, be used for leading oil, in order to lubricate better, make things convenient for lubricating oil to spill out, enlarge lubricated face, lead oil groove 2 inner wall at the arc and set up perforation I3, set up perforation II 4 at the inner wall of axle bush body 1, set up the arc passageway 5 that the radian is pi/2 between perforation I3 and perforation II 4 simultaneously, communicate the two, it is lubricated to conveniently go out oil, set up between arc passageway 5 and communicate each other connecting channel 6.

The use principle is as follows:

when lubricating oil added the arc and led oil recess 2, lubricating oil also can get into perforation I3, discharges from perforation II 4 behind the arc passageway 5, has enlarged lubricated face.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A nylon bearing bush comprises a bearing bush body (1), and is characterized in that an arc-shaped oil guide groove (2) is formed in the inner wall of the bearing bush body (1);

a through hole I (3) is formed in the inner wall of the arc-shaped oil guide groove (2), and a through hole II (4) is formed in the inner wall of the bearing bush body (1);

an arc-shaped channel (5) communicated with the through hole I (3) and the through hole II (4) is arranged between the through holes I (3) and II (4);

and a connecting channel (6) is arranged between the arc-shaped channels (5).

2. The nylon bearing shell according to claim 1, characterized in that the arc of the bearing shell body (1) is pi.

3. The nylon bearing shell according to claim 1, characterized in that the arc of the arc-shaped oil guide groove (2) is pi.

4. The nylon bearing shell according to claim 1, characterized in that the arc of the arc-shaped channel (5) is pi/2.