CN218598793U

CN218598793U - Metal gasket with good sealing effect

Info

Publication number: CN218598793U
Application number: CN202222668756.6U
Authority: CN
Inventors: 唐帅帅
Original assignee: Suzhou Juda Electronic Technology Co ltd
Current assignee: Suzhou Juda Electronic Technology Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-03-10
Anticipated expiration: 2032-10-11

Abstract

The utility model belongs to the technical field of metal gasket, especially, be a sealed effectual metal gasket, including the gasket body, the gasket body outside is provided with the outer loop, and gasket body inboard is provided with the inner ring, and the gasket body openly is provided with first rubber pad, and the outer loop surface is provided with the air vent, and the gasket body back is provided with the arch, and protruding inboard is provided with the second rubber pad, and the air vent inboard is provided with the cavity, and the inside strengthening rib that is provided with of cavity, gasket body top are provided with the nut, and the nut below is provided with the screw rod, and gasket body below is provided with the nut. The utility model has the advantages that the first rubber pad is arranged on the front side of the gasket body, and the second rubber pad is arranged on the back side of the gasket body, so that the gasket, the nut and the nut can be tightly attached, and the whole sealing performance is improved; through being provided with the air vent at the gasket outer loop, two air vents constitute the cavity, are provided with the strengthening rib in the cavity, and the cavity can dispel the heat to the gasket in the course of the work, and the existence of strengthening rib can make the structural strength of gasket higher.

Description

Metal gasket with good sealing effect

Technical Field

The utility model relates to a metal gasket technical field specifically is a sealed effectual metal gasket.

Background

The metal gasket is refined from high-precision and high-hardness sheet materials, is usually used for adjustment and measurement of precision molds or precision hardware, or is used as a cushion block, is called as a precision gasket, is sometimes called as a mold gasket or a precision gap sheet, is made of three materials of original stainless steel, high-carbon steel and brass through heat treatment and fine grinding, and has the characteristics of high precision, strong tension, good smoothness, toughness and difficult breakage.

The prior art has the following problems:

1. the existing metal gasket has poor sealing effect;

2. the existing metal gasket is difficult to achieve good heat dissipation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a sealed effectual metal gasket has solved the relatively poor and difficult radiating problem of sealed effect that exists today.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sealed effectual metal gasket, includes the gasket body, the gasket body outside is provided with the outer loop, gasket body inboard is provided with the inner ring, the gasket body openly is provided with first rubber pad, the outer loop surface is provided with the air vent, the gasket body back is provided with the arch, protruding inboard is provided with the second rubber pad, the air vent inboard is provided with the cavity, the inside strengthening rib that is provided with of cavity, gasket body top is provided with the nut, the nut below is provided with the screw rod, gasket body below is provided with the nut.

As an optimal technical scheme of the utility model, first rubber pad fixed connection is in the gasket body, first rubber pad internal diameter conforms with the inner ring size.

As an optimized technical scheme of the utility model, the arch extends for the outer loop and forms, protruding internal diameter accords with nut external diameter size.

As an optimal technical scheme of the utility model, second rubber pad fixed connection is in the gasket body, the second rubber pad external diameter conforms to protruding internal diameter size, second rubber pad internal diameter conforms to the inner ring size.

As an optimized technical scheme of the utility model, the air vent is provided with four groups, every two liang of intercommunication of air vent of group.

As an optimal technical scheme of the utility model, the cavity is provided with four groups, the cavity runs through in the gasket body.

As an optimized technical scheme of the utility model, strengthening rib fixed connection is in the cavity inner wall.

Compared with the prior art, the utility model provides a sealed effectual metal gasket possesses following beneficial effect:

1. this kind of sealed effectual metal gasket, through be provided with first rubber pad in the front, the back is provided with the second rubber pad, first rubber pad card is between gasket and nut, and the second rubber pad card is between gasket and nut, can make gasket and nut closely laminate, can make the sealed effect between each position after the gasket installation better.

2. This kind of sealed effectual metal gasket, through having seted up the air vent at the gasket outer loop, the inside cavity that is provided with of air vent, the inside a plurality of strengthening ribs that are provided with of cavity can make the gasket pass through the exhaust heat dissipation at the course of the work, makes the gasket can work under high temperature environment, because of having the existence of strengthening rib, also can make the structural strength of gasket higher.

Drawings

Fig. 1 is a schematic view of a front structure of a metal gasket with good sealing effect according to the present invention;

FIG. 2 is a schematic view of a back structure of a metal gasket with a good sealing effect according to the present invention;

FIG. 3 is a perspective view of a metal gasket of the present invention with good sealing effect;

fig. 4 is the utility model relates to a sealed effectual metal gasket mounting structure sketch map.

In the figure: 1. a gasket body; 2. an outer ring; 3. an inner ring; 4. a first rubber pad; 5. a vent hole; 6. a protrusion; 7. a second rubber pad; 8. a cavity; 9. reinforcing ribs; 10. a nut; 11. a screw; 12. and a nut.

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, in this embodiment: the utility model provides a sealed effectual metal gasket, including gasket body 1, the 1 outside of gasket body is provided with

outer loop

2, 1 inboard of gasket body is provided with inner ring 3, screw rod 11 runs through in inner ring 3, gasket body 1 openly is provided with first rubber pad 4, can make gasket body 1 closely laminate with nut 10, the outer loop 2 surface is provided with air vent 5, the 1 back of gasket body is provided with arch 6, can closely laminate with nut 12, arch 6 inboard is provided with second rubber pad 7, be used for guaranteeing the leakproofness, air vent 5 inboard is provided with cavity 8, be used for the heat dissipation of gasket body 1, the inside strengthening rib 9 that is provided with of cavity 8, an intensity for strengthening

cavity

8, 1 top of gasket body is provided with nut 10, nut 10 below is provided with screw rod 11, 1 below of gasket body is provided with nut 12.

In this embodiment, the first rubber pad 4 is fixedly connected to the gasket body 1, and the inner diameter of the first rubber pad 4 is in accordance with the size of the inner ring 3, so as to ensure the sealing performance between the gasket body 1 and the nut 10; the bulge 6 is formed by extending the outer ring 2, the inner diameter of the bulge 6 is consistent with the outer diameter of the nut 12, and the gasket body 1 can be tightly attached to the nut 12; the second rubber gasket 7 is fixedly connected to the gasket body 1, the outer diameter of the second rubber gasket 7 is in accordance with the inner diameter of the bulge 6, and the inner diameter of the second rubber gasket 7 is in accordance with the inner ring 3, so that the sealing performance of the gasket body 1 and the nut 12 is guaranteed; four groups of vent holes 5 are arranged, each group of vent holes 5 are communicated in pairs, and a cavity 8 is arranged between each group of vent holes 5; the cavities 8 are arranged in four groups, and the cavities 8 penetrate through the gasket body 1 to help the gasket body 1 to dissipate heat; the reinforcing ribs 9 are fixedly connected to the inner wall of the cavity 8 and used for reinforcing the structural strength of the cavity 8.

The utility model discloses a theory of operation and use flow: the operator is through openly fixedly being provided with first rubber pad 4 at gasket body 1, the back is provided with second rubber pad 7, pass inner ring 3 with screw rod 11 and screw into nut 12, first rubber pad 4 card is in the middle of gasket body 1 and nut 10 this moment, second rubber pad 7 card is between gasket body 1 and nut 12, the leakproofness has been guaranteed, cavity 8 has been seted up in gasket body 1 inside simultaneously, can ventilate the heat dissipation to gasket body 1 in the course of the work, strengthening rib 9 in the cavity 8 makes whole gasket body 1's structural strength improve simultaneously, and the service life is prolonged.

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 sealed effectual metal gasket which characterized in that: including gasket body (1), gasket body (1) outside is provided with outer loop (2), gasket body (1) inboard is provided with inner ring (3), gasket body (1) openly is provided with first rubber pad (4), outer loop (2) surface is provided with air vent (5), gasket body (1) back is provided with arch (6), arch (6) inboard is provided with second rubber pad (7), air vent (5) inboard is provided with cavity (8), cavity (8) inside is provided with strengthening rib (9), gasket body (1) top is provided with nut (10), nut (10) below is provided with screw rod (11), gasket body (1) below is provided with nut (12).

2. The metal gasket of claim 1, wherein: the first rubber pad (4) is fixedly connected to the gasket body (1), and the inner diameter of the first rubber pad (4) is consistent with the size of the inner ring (3).

3. The metal gasket of claim 1, wherein: the bulge (6) is formed by extending the outer ring (2), and the inner diameter of the bulge (6) is consistent with the outer diameter of the nut (12).

4. The metal gasket of claim 1, wherein: the second rubber pad (7) is fixedly connected to the gasket body (1), the outer diameter of the second rubber pad (7) is in accordance with the inner diameter of the bulge (6), and the inner diameter of the second rubber pad (7) is in accordance with the inner ring (3).

5. The metal gasket of claim 1, wherein: four groups of vent holes (5) are arranged, and every two vent holes (5) are communicated.

6. The metal gasket of claim 1, wherein: the four groups of cavities (8) are arranged, and the cavities (8) penetrate through the gasket body (1).

7. The metal gasket of claim 1, wherein: the reinforcing ribs (9) are fixedly connected to the inner wall of the cavity (8).