Bidirectional silica gel sealing structure

By introducing a combination design of a No. 1 sealing ring, a fastening suction cup, and a No. 2 sealing ring into the bidirectional silicone sealing structure, the problems of unsatisfactory sealing effect and inconvenient disassembly are solved, achieving better sealing effect and convenient disassembly.

CN224352384UActive Publication Date: 2026-06-12GWN (TIANJIN) PRECISION ELECTRONIC CORP LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GWN (TIANJIN) PRECISION ELECTRONIC CORP LTD
Filing Date
2025-06-12
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

The existing bidirectional silicone seal structure has an unsatisfactory sealing effect and is inconvenient to disassemble, so the structure needs to be improved.

Method used

The design employs a combination of a No. 1 sealing ring, a fastening suction cup, and a No. 2 sealing ring, along with an auxiliary convex edge and a fastening suction cup, to enhance the connection and tightness between the sealing ring and the device. It also allows for easy disassembly through an exhaust port and a sealing plug.

Benefits of technology

It improves the sealing effect, makes it more convenient to use, saves time and effort when disassembling, and has a reasonable structure.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224352384U_ABST
    Figure CN224352384U_ABST
Patent Text Reader

Abstract

A bidirectional silicone sealing structure includes a bidirectional silicone sealing ring and fastening suction cups. The inner side of the bidirectional silicone sealing ring has multiple primary sealing protrusions evenly distributed. The outer side of the bidirectional silicone sealing ring has multiple secondary sealing protrusions evenly distributed, corresponding to the primary sealing protrusions. The lower part of the bidirectional silicone sealing ring has an auxiliary protrusion, and multiple fastening suction cups are evenly distributed on the outer side of the auxiliary protrusion. The primary sealing protrusions, fastening suction cups, and secondary sealing protrusions work together to strengthen the connection between the bidirectional silicone sealing ring and the device requiring the sealing sleeve, resulting in better sealing performance, ease of use and disassembly, time and effort savings, and a reasonable structure.
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Description

Technical Field

[0001] This utility model relates to the field of sealing rings, and in particular to a bidirectional silicone sealing structure. Background Technology

[0002] An existing patent (publication number: CN214208129U) proposes a bidirectional silicone sealing structure, including a first bracket, a second bracket mounted on the first bracket, a motor mounted on the lower part of the first bracket, a heating plate between the first bracket and the second bracket, a first shaft hole on the first bracket, a second shaft hole on the heating plate, the first shaft hole and the second shaft hole being coaxially arranged, the second bracket being vertically through-type, the motor shaft of the motor passing through the first shaft hole and the second shaft hole sequentially extending into the second bracket, a first sealing element between the first bracket and the upper end face of the motor, and a second sealing element between the heating plate and the first bracket. The sealing effect of the above device is not ideal, disassembly is inconvenient, and the structure needs improvement. Summary of the Invention

[0003] This utility model addresses the aforementioned shortcomings of the existing technology by providing a bidirectional silicone sealing structure that, through the cooperation of a first sealing ring, a fastening suction cup, and a second sealing ring, strengthens the connection between the bidirectional silicone sealing ring and the device requiring a sealing sleeve, resulting in better sealing performance, ease of use, convenient disassembly, time and effort savings, and a reasonable structure.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A bidirectional silicone sealing structure includes a bidirectional silicone sealing ring and fastening suction cups. The inner side of the bidirectional silicone sealing ring has multiple first sealing protrusions, which are evenly distributed on the inner side of the bidirectional silicone sealing ring. The outer side of the bidirectional silicone sealing ring has multiple second sealing protrusions, which are evenly distributed on the outer side of the bidirectional silicone sealing ring and correspond to the first sealing protrusions. The lower part of the bidirectional silicone sealing ring has an auxiliary protrusion, and the outer side of the auxiliary protrusion has multiple fastening suction cups, which are evenly distributed on the outer side of the auxiliary protrusion.

[0006] The auxiliary convex edge of this invention has multiple fastening protrusions on its inner side, which are evenly distributed on the inner side of the auxiliary convex edge. The upper part of the bidirectional silicone sealing ring has two positioning grooves, which are symmetrically arranged.

[0007] The lower part of the positioning groove of this utility model has an auxiliary buckle groove. The inner side of the positioning groove is connected to a handle through a rotating shaft. The handle rotates on the rotating shaft. The upper part of the bidirectional silicone sealing ring has multiple vent holes. The vent holes are evenly distributed on the upper part of the bidirectional silicone sealing ring and are located on the diagonal of the bidirectional silicone sealing ring. A sealing plug is connected inside the vent hole and slides inside the vent hole. Beneficial effects

[0008] This invention, through the cooperation of the first sealing ring, the fastening suction cup, and the second sealing ring, strengthens the connection between the bidirectional silicone sealing ring and the device requiring a sealing sleeve, resulting in a better sealing effect and ease of use.

[0009] When the bidirectional silicone sealing ring needs to be removed, simply pull out the sealing plug from the vent hole to make the air pressure inside and outside the device that needs to be sealed the same. Then, grasp the handle and lift upwards to lift the bidirectional silicone sealing ring. It is easy to disassemble, saves time and effort, and has a reasonable structure. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of a bidirectional silicone sealing structure according to the present invention.

[0011] Figure 2 This is a schematic diagram of a bidirectional silicone sealing ring structure according to the present invention.

[0012] Figure 3 This is a cross-sectional view of a bidirectional silicone sealing structure according to the present invention. Detailed Implementation

[0013] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:

[0014] Example 1:

[0015] A bidirectional silicone sealing structure includes a bidirectional silicone sealing ring 01 and a fastening suction cup 06. The inner side of the bidirectional silicone sealing ring 01 has multiple first-level sealing protrusions 03, evenly distributed within the inner side. The outer side of the bidirectional silicone sealing ring 01 has multiple second-level sealing protrusions 10, evenly distributed outside the outer side, corresponding to the first-level sealing protrusions 03. The lower part of the bidirectional silicone sealing ring 01 has an auxiliary protrusion 05, and the outer side of the auxiliary protrusion 05 has multiple fastening suction cups 06, evenly distributed outside the auxiliary protrusion 05. The cooperation of the first-level sealing protrusions 03, the fastening suction cups 06, and the second-level sealing protrusions 10 strengthens the connection between the bidirectional silicone sealing ring 01 and the device requiring a sealing sleeve, resulting in better sealing and ease of use.

[0016] Example 2:

[0017] The auxiliary convex edge 05 of this utility model has multiple fastening protrusions 07 on its inner side. The fastening protrusions 07 are evenly distributed on the inner side of the auxiliary convex edge 05. The bidirectional silicone sealing ring 01 has two positioning grooves 04 on its upper part. The positioning grooves 04 are symmetrically arranged.

[0018] Example 3:

[0019] The lower part of the positioning groove 04 of this utility model has an auxiliary buckle groove 11. The inner side of the positioning groove 04 is connected to the handle 02 through a rotating shaft. The handle 02 rotates on the rotating shaft. The upper part of the bidirectional silicone sealing ring 01 has multiple vent holes 08. The vent holes 08 are evenly distributed on the upper part of the bidirectional silicone sealing ring 01 and are located on the diagonal of the bidirectional silicone sealing ring 01. The vent holes 08 are connected to the sealing plugs 09. The sealing plugs 09 slide in the vent holes 08. When it is necessary to remove the bidirectional silicone sealing ring 01, it is only necessary to pull out the sealing plugs 09 from the vent holes 08 to make the air pressure inside and outside the device that needs to be sealed the same. Grab the handle 02 and lift upward to lift the bidirectional silicone sealing ring 01. The disassembly is convenient, time-saving, labor-saving and reasonable in structure.

[0020] Example 4:

[0021] Installation steps: When using, simply insert the lower part of the device into the device requiring a sealing sleeve. The second sealing ring 10 and the multiple fastening suction cups 06 on the outer side of the auxiliary convex edge 05 sequentially adhere to the inner wall of the device requiring a sealing sleeve. Simultaneously, the fastening protrusions 07 on the inner side of the auxiliary convex edge 05 and the first sealing ring 03 also secure the cover plate inserted into the device requiring a sealing sleeve. With the cooperation of the first sealing ring 03, the fastening suction cups 06, and the second sealing ring 10, the connection between the bidirectional silicone sealing ring 01 and the device requiring a sealing sleeve is strengthened, resulting in a better sealing effect and convenient use. To remove the bidirectional silicone sealing ring 01, simply pull out the sealing plug 09 from the vent hole 08 to equalize the air pressure inside and outside the device requiring a sealing sleeve. This separates the fastening suction cups 06 from the inner wall of the device requiring a sealing sleeve. Grasp the handle 02 and lift upwards to remove the bidirectional silicone sealing ring 01. Disassembly is convenient, time-saving, and labor-saving, with a reasonable structure.

[0022] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A bidirectional silicone sealing structure, characterized in that: The device includes a bidirectional silicone sealing ring (01) and a fastening suction cup (06). The bidirectional silicone sealing ring (01) has multiple first sealing protrusions (03) on its inner side, which are evenly distributed on the inner side of the bidirectional silicone sealing ring (01). The bidirectional silicone sealing ring (01) has multiple second sealing protrusions (10) on its outer side, which are evenly distributed on the outer side of the bidirectional silicone sealing ring (01). The second sealing protrusions (10) correspond to the first sealing protrusions (03). The bidirectional silicone sealing ring (01) has an auxiliary protrusion (05) at its lower part. The auxiliary protrusion (05) has multiple fastening suction cups (06) on its outer side, which are evenly distributed on the outer side of the auxiliary protrusion (05).

2. The bidirectional silicone sealing structure according to claim 1, characterized in that: The auxiliary protrusion (05) has multiple fastening protrusions (07) on its inner side. The fastening protrusions (07) are evenly distributed on the inner side of the auxiliary protrusion (05). The bidirectional silicone sealing ring (01) has two positioning grooves (04) on its upper part. The positioning grooves (04) are symmetrically arranged.

3. The bidirectional silicone sealing structure according to claim 2, characterized in that: The lower part of the positioning groove (04) has an auxiliary buckle groove (11). The inner side of the positioning groove (04) is connected to the handle (02) through a rotating shaft. The handle (02) rotates on the rotating shaft.

4. The bidirectional silicone sealing structure according to claim 2, characterized in that: The bidirectional silicone sealing ring (01) has multiple vent holes (08) on its upper part. The vent holes (08) are evenly distributed on the upper part of the bidirectional silicone sealing ring (01). The vent holes (08) are located on the diagonal of the bidirectional silicone sealing ring (01). The vent holes (08) are connected to a sealing plug (09) inside the vent holes (08). The sealing plug (09) slides inside the vent holes (08).