CN202955103U

CN202955103U - Double-layered permanent magnetic gasket

Info

Publication number: CN202955103U
Application number: CN2012205522752U
Authority: CN
Inventors: 不公告发明人
Original assignee: XI'AN FUSITE POWER TECHNOLOGY Co Ltd
Current assignee: XI'AN FUSITE POWER TECHNOLOGY Co Ltd
Priority date: 2012-10-25
Filing date: 2012-10-25
Publication date: 2013-05-29
Anticipated expiration: 2022-10-25

Abstract

A double-layered permanent magnetic gasket comprises a first permanent magnetic thin iron ring and a second permanent magnetic thin iron ring. A first rubber ring is arranged on the first permanent magnetic thin iron ring, and the lower surface of the first permanent magnetic thin iron ring is integrated with the upper surface of the second permanent magnetic thin iron ring through a second rubber ring. A third rubber ring is arranged on the lower surface of the second permanent magnetic thin iron ring. By the arrangement of the first permanent magnetic thin iron ring and the second permanent magnetic thin iron ring, the double-layered permanent magnetic gasket is not easy to drop out or lose, and has good using effect.

Description

A kind of double-deck permanent magnetism packing ring

Technical field

The utility model relates to a kind of double-deck permanent magnetism packing ring.

Background technique

Existing packing ring easily comes off, loses.

Summary of the invention

In order to overcome the shortcoming of above-mentioned prior art, the purpose of this utility model is to provide a kind of double-deck permanent magnetism packing ring, difficult drop-off, loss, and using effect is good.

In order to achieve the above object, the technological scheme that the utility model is taked is:

A kind of double-deck permanent magnetism packing ring, comprise the thin iron ring 1 of the first permanent magnetism and the thin iron ring 2 of the second permanent magnetism, dispose the first rubber ring 3 above the thin iron ring 1 of the first permanent magnetism, the thin iron ring 1 of the first permanent magnetism below by linking into an integrated entity above the second rubber ring 4 and the thin iron ring 2 of the second permanent magnetism, dispose the 3rd rubber ring 5 below the thin iron ring 2 of the second permanent magnetism.

Because the utility model is provided with the thin iron ring 1 of the first permanent magnetism and the thin iron ring 2 of the second permanent magnetism, so difficult drop-off, loss, and using effect is good.

The accompanying drawing explanation

Accompanying drawing is schematic cross-section of the present utility model.

Embodiment

Below in conjunction with accompanying drawing, the utility model is elaborated.

Referring to accompanying drawing, a kind of double-deck permanent magnetism packing ring, comprise the thin iron ring 1 of the first permanent magnetism and the thin iron ring 2 of the second permanent magnetism, dispose the first rubber ring 3 above the thin iron ring 1 of the first permanent magnetism, the thin iron ring 1 of the first permanent magnetism below by linking into an integrated entity above the second rubber ring 4 and the thin iron ring 2 of the second permanent magnetism, dispose the 3rd rubber ring 5 below the thin iron ring 2 of the second permanent magnetism.

Claims

1. a double-deck permanent magnetism packing ring, comprise the thin iron ring of the first permanent magnetism (1) and the thin iron ring of the second permanent magnetism (2), it is characterized in that: dispose the first rubber ring (3) above the thin iron ring of the first permanent magnetism (1), the thin iron ring of the first permanent magnetism (1) below by linking into an integrated entity above the second rubber ring (4) and the thin iron ring of the second permanent magnetism (2), dispose the 3rd rubber ring (5) below the thin iron ring of the second permanent magnetism (2).