Dustproof rubber sealing ring

Abstract

According to the technical scheme, the dustproof rubber sealing ring is characterized in that the dustproof rubber sealing ring comprises a sealing ring body, a mounting groove is formed in the top face of the sealing ring body, and a containing ring is fixedly connected to the interior of the mounting groove; the fixing ring is arranged in the mounting groove, the fixing ring is in threaded connection with the placing ring, and the top surface of the fixing ring is fixedly connected with a rotating ring; the positioning component is arranged on the top face of the sealing ring, by arranging the sealing ring, after a worker fixes the sealing ring to the position needing to be sealed, the sealing ring can be tightly attached to an object through the two sealing rings at the moment, and when the sealing ring deforms, the sealing ring can be tightly sealed through secondary sealing of the two sealing rings; according to the sealing ring, the sealing effect of the sealing ring is improved, meanwhile, dust entering an object sealed by the sealing ring is reduced, and due to the fact that the fixing ring and the containing ring are connected together in a threaded mode, the sealing ring can be conveniently disassembled, assembled and replaced in the later period.

Description

Technical Field

[0001] This utility model relates to the field of sealing ring technology, specifically to a dustproof rubber sealing ring. Background Technology

[0002] A sealing ring is a ring-shaped sealing element used to prevent fluid leakage, typically made of elastic material. Its core function is to form a physical barrier by filling the gap between two contact surfaces, preventing the medium from leaking from the high-pressure side to the low-pressure side, while also preventing external contaminants from entering the system. Sealing rings can seal the joints of items or machinery to prevent media leakage. Sealing rings of different materials and shapes can be used in various applications, and their applications are very wide-ranging, including hardware and plastics, water supply and drainage, HVAC, fire protection, and automobiles.

[0003] Currently, rubber sealing rings rely solely on their own elasticity for compression and sealing during use. However, due to thermal expansion and contraction, the rubber sealing ring deforms, reducing its sealing performance and affecting its dustproof effect. Therefore, a dustproof rubber sealing ring needs to be designed to solve these problems. Utility Model Content

[0004] The purpose of this invention is to provide a dustproof rubber sealing ring to address the aforementioned shortcomings in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A dustproof rubber sealing ring, comprising:

[0007] A sealing ring, wherein a mounting groove is provided on the top surface of the sealing ring, and a placement ring is fixedly connected inside the mounting groove;

[0008] A fixing ring is disposed inside the mounting groove and is threadedly connected to the placement ring. A rotating ring is fixedly connected to the top surface of the fixing ring.

[0009] A support ring is fixedly connected to the outer wall surface of the rotating ring, and an installation ring is fixedly connected to the inner wall surface of the rotating ring. Both the outer wall surface of the support ring and the inner wall surface of the installation ring are fixedly connected with sealing rings.

[0010] A positioning component is disposed on the top surface of the sealing ring for positioning the mounting ring.

[0011] Preferably, the positioning component includes:

[0012] Two positioning grooves are provided, both of which are formed on the top surface of the sealing ring. Positioning rings are fixedly connected to the bottom surface of the mounting ring and the bottom surface of the support ring. The positioning rings are movably fitted together with the positioning grooves.

[0013] Preferably, a compression ring is fixedly connected inside the mounting groove, and a placement groove is formed on the top surface of the compression ring.

[0014] Preferably, the placement groove is provided with an elastic ring plate inside, and the top end of the elastic ring plate is fixedly connected to the bottom surface of the fixing ring.

[0015] Preferably, limiting grooves are provided on both the left and right sides inside the placement groove, and limiting rings are fixedly connected to both the inner and outer walls of the elastic ring piece.

[0016] Preferably, the top surface of the mounting ring and the top surface of the support ring are provided with a plurality of anti-slip grooves, and the limiting ring is movably sleeved with the limiting grooves.

[0017] In the above technical solution, the dustproof rubber sealing ring provided by this utility model has the following beneficial effects:

[0018] By incorporating sealing rings, once the sealing ring is fixed in the desired sealing position, the two sealing rings can fit tightly against the object. This allows for secondary sealing when the sealing ring deforms, improving its sealing effect and reducing dust entry into the sealed object. The threaded connection between the fixing ring and the placement ring facilitates easy disassembly, installation, and replacement of the sealing ring. Furthermore, the inclusion of elastic rings allows for compression of the compression ring when the elastic ring is fixed inside the placement groove. This compression further compresses the sealing ring, ensuring a tight fit and further preventing dust from entering the sealing device. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0020] Figure 1 A three-dimensional structural diagram of an embodiment of a dustproof rubber sealing ring of this utility model. Figure 1 .

[0021] Figure 2A schematic diagram of the sealing ring structure provided in an embodiment of the dustproof rubber sealing ring of this utility model. Figure 2 .

[0022] Figure 3 Schematic diagram of the support ring structure provided in an embodiment of the dustproof rubber sealing ring of this utility model Figure 3 .

[0023] Figure 4 This utility model provides an embodiment of a dustproof rubber sealing ring. Figure 2 Schematic diagram of a partially enlarged structure of A in the middle. Figure 4 .

[0024] 1. Sealing ring; 2. Mounting groove; 3. Placement ring; 4. Fixing ring; 5. Rotating ring; 6. Support ring; 7. Mounting ring; 8. Sealing ring; 9. Positioning groove; 10. Positioning ring; 11. Extrusion ring; 12. Placement groove; 13. Elastic ring piece; 14. Limiting groove; 15. Limiting ring; 16. Anti-slip groove. Detailed Implementation

[0025] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0026] like Figure 1-4 As shown in the figure, the dustproof rubber sealing ring provided in this embodiment of the utility model includes a sealing ring 1, an installation groove 2 on the top surface of the sealing ring 1, a placement ring 3 fixedly connected inside the installation groove 2, a fixing ring 4 inside the installation groove 2, threads on the outer wall of the fixing ring 4 and the inner wall of the placement ring 3, and the fixing ring 4 and the placement ring 3 are threaded together, a rotating ring 5 fixedly connected to the top surface of the fixing ring 4, a support ring 6 fixedly connected to the outer wall of the rotating ring 5, an installation ring 7 fixedly connected to the inner wall of the rotating ring 5, sealing rings 8 fixedly connected to the outer wall of the support ring 6 and the inner wall of the installation ring 7, and a positioning component on the top surface of the sealing ring 1 for positioning the installation ring 7.

[0027] In this embodiment, by setting a sealing ring 1, when the worker fixes the sealing ring 1 at the position that needs to be sealed, the two sealing rings 8 can fit tightly together with the object. This allows the sealing ring 1 to be sealed again when it deforms, thereby improving the sealing effect of the sealing ring 1. At the same time, it reduces the entry of dust into the object sealed by the sealing ring 1. Since the fixing ring 4 and the placement ring 3 are threaded together, it is convenient to disassemble and install the sealing ring 8 later and replace the sealing ring 8.

[0028] Specifically, the positioning component includes two positioning grooves 9, both of which are opened on the top surface of the sealing ring 1. The bottom surface of the mounting ring 7 and the bottom surface of the support ring 6 are both fixedly connected to positioning rings 10, and the positioning rings 10 and the positioning grooves 9 are movably fitted together.

[0029] In this embodiment, by setting a positioning ring 10, and by movably fitting the positioning ring 10 together with the positioning groove 9, the mounting ring 7 can be positioned, thereby improving the stability of the positioning ring 10 when it is fixed.

[0030] Specifically, a compression ring 11 is fixedly connected inside the mounting groove 2, and a placement groove 12 is provided on the top surface of the compression ring 11;

[0031] In this embodiment, by setting a compression ring 11, since the compression ring 11 is fixed inside the mounting groove 2, the compression ring 11 can compress the sealing ring 1;

[0032] Specifically, an elastic ring 13 is provided inside the placement groove 12, and the top end of the elastic ring 13 is fixedly connected to the bottom surface of the fixing ring 4.

[0033] In this embodiment, by setting the elastic ring 13, when the worker fixes the elastic ring 13 inside the placement groove 12, the elastic force released by the elastic ring 13 can squeeze the compression ring 11. At this time, the compression ring 11 under compression can squeeze the sealing ring 1, so that the sealing ring 1 can fit tightly with the object, further preventing dust from entering the interior of the sealing device.

[0034] Specifically, limiting grooves 14 are provided on both the left and right sides inside the placement groove 12, and limiting rings 15 are fixedly connected to the inner and outer walls of the elastic ring plate 13. The limiting rings 15 and the limiting grooves 14 are movably fitted together.

[0035] In this embodiment, by setting a limiting ring 15, after the limiting ring 15 is movably sleeved together with the limiting groove 14, the limiting ring 15 can limit the elastic ring piece 13, thereby preventing the elastic ring piece 13 from moving out of the placement groove 12 at will.

[0036] Specifically, both the top surface of the mounting ring 7 and the top surface of the support ring 6 are provided with several anti-slip grooves 16;

[0037] In this embodiment, by providing the anti-slip groove 16, the operator can rotate the mounting ring 7 through the anti-slip groove 16. When rotating, the mounting ring 7 can drive the fixed ring 4 to rotate through the rotating ring 5, so that the fixed ring 4 can be separated from the placement ring 3.

[0038] Working steps: 1. By setting the sealing ring 1, after the worker fixes the sealing ring 1 in the position that needs to be sealed, the two sealing rings 8 can fit tightly together with the object. When the sealing ring 1 is deformed, the two sealing rings 8 will provide a secondary seal, thereby improving the sealing effect of the sealing ring 1. At the same time, it reduces the entry of dust into the object sealed by the sealing ring 1. Since the fixing ring 4 and the placement ring 3 are threaded together, it is easy to disassemble and install the sealing ring 8 later and replace the sealing ring 8.

[0039] Second, by setting a positioning ring 10, which is movably fitted with the positioning groove 9, the mounting ring 7 can be positioned, improving the stability of the positioning ring 10 when fixed. By setting a compression ring 11, which is fixed inside the mounting groove 2, the compression ring 11 can compress the sealing ring 1. By setting an elastic ring plate 13, when the operator fixes the elastic ring plate 13 inside the placement groove 12, the elastic force released by the elastic ring plate 13 can compress the compression ring 11. At this time, the compression ring 11 can compress the sealing ring 1, so that the sealing ring 1 can fit tightly against the object, further preventing dust from entering the interior of the sealing equipment.

[0040] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A dustproof rubber sealing ring, characterized in that, include: A sealing ring (1) is provided with an installation groove (2) on its top surface, and a placement ring (3) is fixedly connected inside the installation groove (2). A fixing ring (4) is disposed inside the mounting groove (2). The fixing ring (4) is threadedly connected to the placement ring (3). A rotating ring (5) is fixedly connected to the top surface of the fixing ring (4). A support ring (6) is fixedly connected to the outer wall surface of the rotating ring (5), and an installation ring (7) is fixedly connected to the inner wall surface of the rotating ring (5). A sealing ring (8) is fixedly connected to both the outer wall surface of the support ring (6) and the inner wall surface of the installation ring (7). A positioning component is disposed on the top surface of the sealing ring (1) for positioning the mounting ring (7).

2. The dustproof rubber sealing ring according to claim 1, characterized in that, The positioning component includes: Two positioning grooves (9) are provided on the top surface of the sealing ring (1). The bottom surface of the mounting ring (7) and the bottom surface of the support ring (6) are fixedly connected with positioning rings (10). The positioning rings (10) are movably sleeved together with the positioning grooves (9).

3. The dustproof rubber sealing ring according to claim 1, characterized in that, An extrusion ring (11) is fixedly connected inside the mounting groove (2), and a placement groove (12) is provided on the top surface of the extrusion ring (11).

4. The dustproof rubber sealing ring according to claim 3, characterized in that, The placement groove (12) is provided with an elastic ring (13) inside, and the top end of the elastic ring (13) is fixedly connected to the bottom surface of the fixing ring (4).

5. A dustproof rubber sealing ring according to claim 4, characterized in that, Limiting grooves (14) are provided on both the left and right sides inside the placement groove (12), and limiting rings (15) are fixedly connected to the inner and outer walls of the elastic ring (13).

6. A dustproof rubber sealing ring according to claim 5, characterized in that, The top surface of the mounting ring (7) and the top surface of the support ring (6) are provided with a number of anti-slip grooves (16), and the limiting ring (15) and the limiting groove (14) are movably sleeved together.

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