CN205240256U

CN205240256U - Silica gel sealing gasket

Info

Publication number: CN205240256U
Application number: CN201521017363.2U
Authority: CN
Inventors: 杨久新
Original assignee: YICHANG AOGAR NEW MATERIAL TECHNOLOGY Co Ltd
Current assignee: YICHANG AOGAR NEW MATERIAL TECHNOLOGY Co Ltd
Priority date: 2015-12-10
Filing date: 2015-12-10
Publication date: 2016-05-18
Anticipated expiration: 2025-12-10

Abstract

The utility model discloses a silica gel sealing gasket belongs to sealed field, including annular seal pad main part, the sealed main part inner peripheral surface axial downwardly extending that fills up forms a sealed wall, sealed wall lower extreme is sealed through a circular sealing, just coaxially on the outer wall of sealed wall be provided with a plurality of sealing rib, it is a plurality of a sealing rib arranges along sealed wall axial in proper order. The utility model discloses an annular seal pad main part inner peripheral surface axial downwardly extending forms a sealed wall, and it is sealed to seal up the lower extreme of wall through the sealing, coaxially on sealed wall simultaneously is provided with a plurality of sealing rib, carries out a lot of and seals up through sealed main part, sealed wall and a plurality of sealing rib of filling up, and then improved sealed effect.

Description

A kind of silica gel sealing pad

Technical field

The utility model relates to sealing gasket technical field, is specifically related to a kind of silica gel sealing pad.

Background technology

Pottery is exactly the good merchantable brand as stored goods from ancient times, but is but day by day substituted by plastic articles and ironwork because its sealing is poor after entering modern society. But ironwork use procedure is easily corroded, be unfavorable for permanent storage, plastic articles is not with perishable, still inflammable, easily aging, is difficult for degraded, easy contaminated environment.

Present stage is generally improved the sealing of pottery by sealing gasket, but sealing gasket in the market does not all reach the demand of people's sealing, provides a kind of sealing gasket of good airproof performance to become present stage problem demanding prompt solution.

Utility model content

The purpose of this utility model is to overcome above-mentioned technical deficiency, proposes a kind of silica gel sealing pad of good seal performance, solves the poor technical problem of sealing of ceramic seal pad in prior art.

For reaching above-mentioned technical purpose, the technical solution of the utility model provides a kind of silica gel sealing pad, comprise cyclic sealing gasket main body, described sealing gasket main body inner peripheral surface axially extends to form a sealed wall downwards, described sealed wall lower end is by circular seal portion sealing, and on the outer wall of described sealed wall, be coaxially arranged with multiple the first sealed muscles, multiple described the first sealed muscles are axially arranged successively along sealed wall.

Preferably, described sealing gasket main body is coaxially arranged with multiple the second sealed muscles on lower surface, and multiple described the second sealed muscles are radially evenly arranged along sealing gasket main body.

Preferably, the inwall of described sealed wall extends radially inwardly and is formed with multiple projections.

Preferably, described projection is arc convex, and is evenly arranged on the inwall of described sealed wall.

Preferably, multiple described the first sealed muscles are axially evenly arranged successively along sealed wall.

Preferably, described sealing gasket main body, sealed wall, sealing, the first sealed muscle, the second sealed muscle, projection are formed in one.

Preferably, described the first sealed muscle and the second sealed muscle are ring-type.

Preferably, described the first sealed muscle and the second sealed muscle are three.

Compared with prior art, the utility model axially extends to form a sealed wall downwards by cyclic sealing gasket main body inner peripheral surface, and by sealing, the lower end of sealed wall is sealed, on sealed wall, be coaxially arranged with multiple the first sealed muscles simultaneously, repeatedly seal by sealing gasket main body, sealed wall and multiple the first sealed muscle, and then improved sealing effectiveness.

Brief description of the drawings

Fig. 1 be silica gel sealing pad of the present utility model analyse and observe syndeton schematic diagram;

Fig. 2 is the plan structure schematic diagram of Fig. 1 of the present utility model.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

As shown in Figure 1 and Figure 2, embodiment of the present utility model provides a kind of silica gel sealing pad, comprise cyclic sealing gasket main body 1, described sealing gasket main body 1 inner peripheral surface axially extends to form a sealed wall 2 downwards, described sealed wall 2 lower ends seal by a circular seal portion 3, and on the outer wall of described sealed wall 2, be coaxially arranged with multiple the first sealed muscles 4, multiple described the first sealed muscles 4 are axially arranged successively along sealed wall 2, and are preferably and are evenly arranged.

The present embodiment axially extends to form a sealed wall 2 downwards by cyclic sealing gasket main body 1 inner peripheral surface, and by sealing 3, the lower end of sealed wall 2 is sealed, on sealed wall 2, be coaxially arranged with multiple the first sealed muscles 4 simultaneously, repeatedly seal by sealing gasket main body 1, sealed wall 2 and multiple the first sealed muscle 4, and then improved sealing effectiveness. Wherein, the silica gel sealing pad of the present embodiment preferably adopts silica gel material, to improve flexibility and sealing.

Concrete, because the lid of pottery all extends to form a fixed leg in housing, the silica gel sealing pad of the present embodiment can be located at the inner wall sleeve of sealed wall 2 on fixed leg. When sealing, the first sealed muscle 4 is close to housing mouth inner wall, carries out once sealing, and sealing gasket main body 1 is close to oral area upper surface and carries out secondary seal, thereby is conducive to the sealing effectiveness of pottery, and the unlatching of pottery lid is also very convenient.

And in order to increase the sealing effectiveness of sealing gasket main body 1, the present embodiment is coaxially arranged with multiple the second sealed muscles 5 on sealing gasket main body 1 lower surface, multiple described the second sealed muscles 5 are radially evenly arranged along sealing gasket main body 1. The number of the first sealed muscle 4 and the second sealed muscle 5 can specifically arrange as required, and the present embodiment is preferably all set to three by the quantity of described the first sealed muscle 4 and the second sealed muscle 5, and is preferably set to ring-type.

Because sealed wall 2 is on the fixed leg on cover and lid, therefore easily make silica gel sealing pad come off from fixed leg when opening cover, therefore extending radially inwardly, the inwall of the sealed wall 2 of the present embodiment is formed with multiple protruding 6, the frictional force increasing between sealed wall 2 and fixed leg by projection 6, avoids coming off of silica gel sealing pad. And the projection 6 of the present embodiment is preferably arc convex 6, and be evenly arranged on the inwall of described sealed wall 2, further increase the friction dynamics between sealed wall 2 and fixed leg.

In order to ensure the integral sealing effect of silica gel sealing pad of the present embodiment, avoid reducing because connection between each parts, mismate cause sealing, the present embodiment is set to one-body molded by described sealing gasket main body 1, sealed wall 2, sealing 3, the first sealed muscle 4, the second sealed muscle 5, projection 6, by above-mentioned parts one-shot forming, improve the sealing of overall silica gel sealing gasket by silica gel material.

The above detailed description of the invention of the present utility model, does not form the restriction to the utility model protection domain. Any various other corresponding changes and distortion of making according to technical conceive of the present utility model, all should be included in the protection domain of the utility model claim.

Claims

1. a silica gel sealing pad, comprise cyclic sealing gasket main body, it is characterized in that, described sealing gasket main body inner peripheral surface axially extends to form a sealed wall downwards, described sealed wall lower end is by circular seal portion sealing, and on the outer wall of described sealed wall, be coaxially arranged with multiple the first sealed muscles, multiple described the first sealed muscles are axially arranged successively along sealed wall.

2. silica gel sealing pad according to claim 1, is characterized in that, described sealing gasket main body is coaxially arranged with multiple the second sealed muscles on lower surface, and multiple described the second sealed muscles are radially evenly arranged along sealing gasket main body.

3. silica gel sealing pad according to claim 2, is characterized in that, the inwall of described sealed wall extends radially inwardly and is formed with multiple projections.

4. silica gel sealing pad according to claim 3, is characterized in that, described projection is arc convex, and is evenly arranged on the inwall of described sealed wall.

5. according to the arbitrary described silica gel sealing pad of claim 1 ~ 4, it is characterized in that, multiple described the first sealed muscles are axially evenly arranged successively along sealed wall.

6. according to the arbitrary described silica gel sealing pad of claim 1 ~ 4, it is characterized in that, described sealing gasket main body, sealed wall, sealing, the first sealed muscle, the second sealed muscle, projection are formed in one.

7. according to the arbitrary described silica gel sealing pad of claim 2 ~ 4, it is characterized in that, described the first sealed muscle and the second sealed muscle are ring-type.

8. according to the arbitrary described silica gel sealing pad of claim 2 ~ 4, it is characterized in that, described the first sealed muscle and the second sealed muscle are three.