Compact combined silica gel sealing ring

Abstract

The utility model discloses a compact type combined silica gel sealing ring which comprises a main sleeve ring, four limiting rings are arranged on the side inner wall of the main sleeve ring, and the limiting rings are sequentially and evenly arranged in the main sleeve ring from front to back. The first inner ring, the second inner ring, the third inner ring and the fourth inner ring are arranged in the main ferrule, and the side surfaces of the first inner ring, the second inner ring, the third inner ring and the fourth inner ring abut against the inner surface of the limiting ring; and clamping rings are fixedly connected to the side ends of the first inner ring, the second inner ring, the third inner ring and the fourth inner ring, are symmetrically distributed at the front ends and the rear ends of the first inner ring, the second inner ring, the third inner ring and the fourth inner ring, and abut against the limiting rings. A multi-section type sealing structure is formed by the main ferrule, the limiting ring and the inner rings, so that gaps exist between the inner rings, the gaps can absorb liquid to prevent the liquid from seeping out, and the sealing capacity of the silica gel sealing ring is enhanced.

Description

Technical Field

[0001] This utility model relates to the field of sealing technology, and in particular to a compact combined silicone sealing ring. Background Technology

[0002] Existing silicone sealing rings sometimes leak a small amount during sealing, making stable sealing difficult and limiting their sealing capacity, which affects their normal use. A Chinese patent discloses a "silicone sealing ring" (application number CN202420577057.7). This structure uses reinforcing rings and bolts to strengthen the toughness and support of the silicone sealing ring composed of upper and lower sealing rings, reducing the probability of deformation under high temperature and pressure. However, this silicone sealing ring still experiences slight leakage after prolonged use, indicating insufficient sealing stability and hindering its normal operation. Utility Model Content

[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a compact combined silicone sealing ring. This ring consists of a main sleeve, a limiting ring, and an inner ring forming a multi-segment sealing structure. Gaps exist between the inner rings, which absorb liquid and prevent leakage, thus enhancing the sealing ability of the silicone sealing ring and ensuring its airtightness. The bonding mechanism, composed of the main sleeve, collar, retaining ring, adhesive ring, adhesive inner ring, and adhesive outer ring, facilitates rapid installation of the silicone sealing ring while simultaneously protecting and strengthening the seal.

[0004] This utility model also provides a compact combined silicone sealing ring, comprising: a main sleeve, wherein the inner side wall of the main sleeve is provided with limiting rings, the number of limiting rings being four, the limiting rings being evenly arranged from front to back inside the main sleeve; a first inner ring, a second inner ring, a third inner ring, and a fourth inner ring, the first inner ring, the second inner ring, the third inner ring, and the fourth inner ring being disposed inside the main sleeve, the side surfaces of the first inner ring, the second inner ring, the third inner ring, and the fourth inner ring abutting against the inner surface of the limiting rings, and retaining rings being fixedly connected to the side ends of the first inner ring, the second inner ring, the third inner ring, and the fourth inner ring, the retaining rings being symmetrically distributed at the front and rear ends of the first inner ring, the second inner ring, the third inner ring, and the fourth inner ring, the retaining rings abutting against the limiting rings.

[0005] According to the present invention, a compact combined silicone sealing ring has a retaining ring fixedly connected to the side end of the main sleeve, and the retaining rings are symmetrically distributed at the front and rear ends of the main sleeve. This facilitates the stable installation of the sealing ring.

[0006] According to the present invention, a compact combined silicone sealing ring is provided, wherein a collar is fitted around the outside of the main collar, and the front and rear ends of the collar abut against a retaining ring. This facilitates the protection of the main collar and improves the protective capability of the silicone sealing ring.

[0007] According to the present invention, a compact combined silicone sealing ring is provided with an adhesive ring at the side end of the collar. The inner surface of the adhesive ring is bonded to the side surface of the collar, and the inner surface of the adhesive ring is bonded to the side surface of the retaining ring. This facilitates the rapid installation of the silicone sealing ring.

[0008] According to the present invention, a compact combined silicone sealing ring has a first adhesive inner ring at its rear end, which is bonded to the first inner ring. This facilitates the rapid installation of the silicone sealing ring.

[0009] According to the present invention, a compact combined silicone sealing ring has a first adhesive outer ring at its rear end. The first adhesive outer ring is bonded to the first adhesive inner ring, and the first adhesive outer ring is also bonded to an adhesive ring. This facilitates the rapid installation of the silicone sealing ring.

[0010] According to the present invention, a compact combined silicone sealing ring has a second adhesive inner ring at its front end, which is bonded to the fourth inner ring. This facilitates the rapid installation of the silicone sealing ring.

[0011] According to the present invention, a compact combined silicone sealing ring is provided at the rear end of the second adhesive inner ring, the second adhesive outer ring is bonded to the second adhesive inner ring, and the second adhesive outer ring is bonded to the adhesive ring. This facilitates the rapid installation of the silicone sealing ring.

[0012] Beneficial effects:

[0013] 1. Compared with the prior art, this compact combined silicone sealing ring has a multi-segment sealing structure composed of a main ring, a limiting ring and an inner ring. There are gaps between the inner rings. The gaps can absorb liquid to prevent liquid leakage, which enhances the sealing ability of the silicone sealing ring and ensures the sealing performance.

[0014] 2. Compared with the existing technology, this compact combined silicone sealing ring, which consists of a main ring, a collar, a retaining ring, an adhesive ring, an inner adhesive ring, and an outer adhesive ring, forms an adhesive mechanism, which facilitates the rapid installation of the silicone sealing ring and at the same time plays a role in protecting and strengthening the seal. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1This is an exploded structural diagram of a compact combined silicone sealing ring according to the present invention;

[0017] Figure 2 This is a schematic diagram of the overall structure of a compact combined silicone sealing ring according to the present invention;

[0018] Figure 3 This is a longitudinal cross-sectional view of a compact combined silicone sealing ring according to the present invention.

[0019] Figure 4 This is a longitudinal three-dimensional cross-sectional view of a compact combined silicone sealing ring according to the present invention.

[0020] Legend:

[0021] 1. Main collar; 2. Second adhesive outer ring; 3. Collar; 4. Limiting ring; 5. Snap ring; 6. Snap ring; 7. First adhesive inner ring; 8. Adhesive ring; 9. First adhesive outer ring; 10. First inner ring; 11. Second inner ring; 12. Third inner ring; 13. Fourth inner ring; 14. Second adhesive inner ring. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] Reference Figure 1 , Figure 3 and Figure 4 This utility model provides a compact combined silicone sealing ring, which includes a main sleeve 1. A retaining ring 5 is fixedly connected to the side end of the main sleeve 1. The retaining rings 5 ​​are symmetrically distributed at the front and rear ends of the main sleeve 1. A collar 3 is sleeved on the outside of the main sleeve 1. The front and rear ends of the collar 3 abut against the retaining rings 5. An adhesive ring 8 is provided on the side end of the collar 3. The inner surface of the adhesive ring 8 is bonded to the side surface of the collar 3. The inner surface of the adhesive ring 8 is bonded to the side surface of the retaining ring 5. A limiting ring 4 is provided on the inner side wall of the main sleeve 1. The number of limiting rings 4 is four. The limiting rings 4 are evenly arranged from front to back inside the main sleeve 1.

[0024] Reference Figure 1 and Figure 2The first inner ring 10, the second inner ring 11, the third inner ring 12, and the fourth inner ring 13 are disposed inside the main sleeve 1. The side surfaces of the first inner ring 10, the second inner ring 11, the third inner ring 12, and the fourth inner ring 13 abut against the inner surface of the limiting ring 4. Each side end of the first inner ring 10, the second inner ring 11, the third inner ring 12, and the fourth inner ring 13 is fixedly connected with a retaining ring 6. The retaining rings 6 are symmetrically distributed at the front and rear ends of the first inner ring 10, the second inner ring 11, the third inner ring 12, and the fourth inner ring 13. The retaining rings 6 are fixed to the limiting ring 4. The rings 4 abut against each other. The rear end of the first inner ring 10 is provided with a first adhesive inner ring 7, which is bonded to the first inner ring 10. The rear end of the first adhesive inner ring 7 is provided with a first adhesive outer ring 9, which is bonded to the first adhesive inner ring 7. The first adhesive outer ring 9 is bonded to the adhesive ring 8. The front end of the fourth inner ring 13 is provided with a second adhesive inner ring 14, which is bonded to the fourth inner ring 13. The rear end of the second adhesive inner ring 14 is provided with a second adhesive outer ring 2, which is bonded to the second adhesive inner ring 14. The second adhesive outer ring 2 is bonded to the adhesive ring 8.

[0025] Specifically, during the sealing process of the silicone sealing ring, the inside of the silicone sealing ring first blocks the liquid to achieve the sealing function. When the liquid flows into the inside of the silicone sealing ring, the first inner ring 10, the second inner ring 11, the third inner ring 12, and the fourth inner ring 13 inside the main sleeve 1 are installed in a sequential manner from front to back. There are gaps between the first inner ring 10 and the second inner ring 11, between the second inner ring 11 and the third inner ring 12, and between the third inner ring 12 and the fourth inner ring 13. These gaps can absorb the liquid, making it difficult for the liquid to seep out from the silicone sealing ring, thus strengthening the sealing ability of the sealing ring.

[0026] Working principle: The seal is achieved by using a compact combination silicone sealing ring. The multiple gaps formed by the first inner ring 10, the second inner ring 11, the third inner ring 12 and the fourth inner ring 13 inside the main ring 1 have the function of fully absorbing liquid, making it difficult for the liquid that reaches the silicone sealing ring to flow out of the silicone sealing ring, so that the silicone sealing ring has a high sealing capacity.

[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A compact combined silica gel seal ring, characterized by, The utility model relates to a kind of inner ring and outer ring of limiting ring, it is characterized by: including: Main sleeve ring (1), the side inner wall of the main sleeve ring (1) is provided with limiting ring (4), the number of the limiting ring (4) is four, the limiting ring (4) is sequentially and evenly arranged from front to back in the inside of main sleeve ring (1); First inner ring (10), second inner ring (11), third inner ring (12) and fourth inner ring (13) are arranged in the inside of main sleeve ring (1), the side surface of the first inner ring (10), second inner ring (11), third inner ring (12) and fourth inner ring (13) is in contact with the inner surface of limiting ring (4), the side end of the first inner ring (10), second inner ring (11), third inner ring (12) and fourth inner ring (13) is fixedly connected with clasp (6), the clasp (6) is symmetrically distributed in the front and rear ends of the first inner ring (10), second inner ring (11), third inner ring (12), fourth inner ring (13), and the clasp (6) is in contact with limiting ring (4).

2. A compact combined silica gel seal ring according to claim 1, characterized in that, The side end of the main sleeve ring (1) is fixedly connected with snap ring (5), and the snap ring (5) is symmetrically distributed in the front and rear ends of the main sleeve ring (1).

3. A compact combined silica gel seal ring according to claim 1, characterized in that, The outside of the main sleeve ring (1) is sleeved with sleeve ring (3), and the front and rear ends of the sleeve ring (3) are in contact with the snap ring (5).

4. A compact combined silica gel seal ring according to claim 3, characterized in that The side end of the sleeve ring (3) is provided with adhesive ring (8), the inner surface of the adhesive ring (8) is glued with the side surface of the sleeve ring (3), and the inner surface of the adhesive ring (8) is glued with the side surface of the snap ring (5).

5. A compact combined silica gel seal ring according to claim 1, characterized in that, The rear end of the first inner ring (10) is provided with first adhesive inner ring (7), and the first adhesive inner ring (7) is glued with the first inner ring (10).

6. A compact combined silica gel seal ring according to claim 5, wherein The rear end of the first adhesive inner ring (7) is provided with first adhesive outer ring (9), the first adhesive outer ring (9) is glued with the first adhesive inner ring (7), and the first adhesive outer ring (9) is glued with the adhesive ring (8).

7. A compact combined silica gel seal ring according to claim 1, characterized in that, The front end of the fourth inner ring (13) is provided with second adhesive inner ring (14), and the second adhesive inner ring (14) is glued with the fourth inner ring (13).

8. A compact combined silica gel seal ring according to claim 7, characterized in that The rear end of the second adhesive inner ring (14) is provided with second adhesive outer ring (2), the second adhesive outer ring (2) is glued with the second adhesive inner ring (14), and the second adhesive outer ring (2) is glued with the adhesive ring (8).

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