CN213235610U

CN213235610U - Closed aluminum cylinder

Info

Publication number: CN213235610U
Application number: CN202022174111.8U
Authority: CN
Inventors: 梁孟沛; 宋全武; 俞一品
Original assignee: Xinchang County Xrkobo Machine Co ltd
Current assignee: Xinchang County Xrkobo Machine Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-05-18
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a closed aluminum cylinder, including cylinder, joint ball bearing and through-hole, the cylinder right-hand member sets up to closed structure, and the cylinder right-hand member is connected with joint ball bearing, the last through-hole of having seted up of joint ball bearing. This aluminium cylinder that closes mouthful has designed the cylinder that closes mouthful, becomes present closing port by original opening cylinder, has installed joint ball bearing in the department of closing the mouth, and joint ball bearing facilitates the installation of connecting rod more, because of wherein scribbled the grease, the frictional force of production is littleer, life cycle increases, and in addition, the design of the head that closes the mouth has increased holistic intensity, and life cycle increases.

Description

Closed aluminum cylinder

Technical Field

The utility model relates to the technical field of cylinders, specifically a close aluminium cylinder.

Background

The cylinder guides the piston to make linear reciprocating motion in the cylinder. The air converts thermal energy to mechanical energy by expansion in the engine cylinder, and the gas is compressed by the piston in the compressor cylinder to increase pressure.

But the connecting rod is inconvenient to install to current open cylinder to inconvenient fat liquoring, the frictional force of production is great, makes life cycle short.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a close aluminium cylinder 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 closed aluminum cylinder, includes cylinder, joint ball bearing and through-hole, the cylinder right-hand member sets up to closed structure, and the cylinder right-hand member is connected with joint ball bearing, the through-hole has been seted up on the joint ball bearing.

Preferably, the right side of the joint ball bearing is provided with an arc-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: this aluminium cylinder that closes mouthful has designed the cylinder that closes mouthful, becomes present closing port by original opening cylinder, has installed joint ball bearing in the department of closing the mouth, and joint ball bearing facilitates the installation of connecting rod more, because of wherein scribbled the grease, the frictional force of production is littleer, life cycle increases, and in addition, the design of the head that closes the mouth has increased holistic intensity, and life cycle increases.

Drawings

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

fig. 2 is a schematic plan view of the present invention.

In the figure: 1. cylinder, 2, joint ball bearing, 3, through-hole.

The utility model provides a part all can be through market purchase and private customization acquisition.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

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 an embodiment of a closed aluminum cylinder: a closed aluminum cylinder comprises a cylinder 1, a joint ball bearing 2 and a through hole 3, wherein the right end of the cylinder 1 is of a closed structure, the right end of the cylinder 1 is connected with the joint ball bearing 2, and the joint ball bearing 2 is provided with the through hole 3; the right side of the joint ball bearing 2 is arranged to be of an arc-shaped structure.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. 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.

Claims

1. The utility model provides a close aluminium cylinder, includes cylinder (1), joint ball bearing (2) and through-hole (3), its characterized in that: the right end of the air cylinder (1) is of a closed structure, the right end of the air cylinder (1) is connected with the joint ball bearing (2), and the joint ball bearing (2) is provided with a through hole (3).

2. The closed-port aluminum cylinder according to claim 1, characterized in that: the right side of the joint ball bearing (2) is of an arc-shaped structure.