Rubber ring with anti-deformation structure

Abstract

The utility model relates to the technical field of rubber rings, in particular to a rubber ring with an anti-deformation structure, which comprises a first rubber ring and a second rubber ring, a supporting block is fixed between the first rubber ring and the second rubber ring, a first supporting ring is adhered to the edge of the outer surface of the first rubber ring, and a second supporting ring is adhered to the edge of the outer surface of the second rubber ring. A second supporting ring is bonded to the edge of the inner surface of the second rubber ring. The rubber ring has the advantages that the double rubber rings are arranged, and elastic supporting protection is provided through the supporting blocks and the elastic layer, so that damage caused by extrusion deformation of the rubber rings is reduced, and resetting of the rubber rings after the rubber rings are pressed is facilitated; the inner and outer edges of the rubber ring can be supported and reinforced, and compression-resistant and wear-resistant protection is provided, so that the safety of the inner and outer surface edges of the rubber ring is improved, and deformation damage is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber ring technical field especially, relate to a rubber ring with anti -deformation structure. BACKGROUND

[0002] The rubber ring is a sealing element for the connection of two pipes, preventing the flow of liquid or the leakage of small particles from the gap between the two adjacent pipe connections, effectively isolating the internal and external environments of the pipe, blocking the exchange of matter between the inside and outside, and facilitating the transportation of the required material in the two pipes.

[0003] Therefore, a rubber ring with anti-deformation structure is proposed.

[0004] For example, the prior art Chinese patent publication "CN220416212U" provides a rubber ring with anti-deformation structure, which includes a metal ring, a rubber ring body is fixedly installed on the inner side wall of the metal ring, a slot is formed in the inner side of the rubber ring body, and the opening direction of the slot is upward, a reinforcing fixing ring is arranged in the slot, a rubber cover is arranged on the upper side of the reinforcing fixing ring, a rubber plug ring is fixedly installed on the lower side surface of the rubber cover, and the rubber plug ring is inserted into the slot and in contact with the reinforcing fixing ring.

[0005] The device is easy to install and has strong sealing performance. The reinforcing fixing ring effectively enhances the structure of the rubber ring body, so that it is not easily deformed due to thermal expansion and contraction under the influence of the external environment, resulting in disengagement from the inner groove, damage to the rubber ring body, and loss of sealing effect. The device prolongs the service life of the rubber ring.

[0006] The existing rubber ring with anti-deformation structure has a simple structure and is prone to deformation and damage when subjected to pressure. It cannot be supported and protected, and the internal structure of the rubber ring will be damaged when subjected to pressure deformation, thereby reducing the service life of the rubber ring. Moreover, the stress on the inner and outer edges of the rubber ring is the largest, resulting in the largest damage from pressure deformation. The inner and outer edges of the rubber ring cannot be supported and protected. SUMMARY

[0007] The utility model aims at solving the problem of the prior art that the stress on the inner and outer edges of the rubber ring is the largest, resulting in the largest damage from pressure deformation, and the inner and outer edges of the rubber ring cannot be supported and protected. A rubber ring with anti-deformation structure is proposed.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0009] The utility model provides a rubber ring with anti deformation structure, including first rubber ring and second rubber ring, support block is fixed between first rubber ring with second rubber ring, the outer surface edge of first rubber ring is bonded with first support ring, the inner surface edge of second rubber ring is bonded with second support ring.

[0010] Further, the first rubber ring and the second rubber ring are made of the same material, the first rubber ring comprises a first wear-resistant layer, a core layer, and an elastic layer, the core layer is located between the first wear-resistant layer and the elastic layer, and the support block is bonded between the two elastic layers.

[0011] Further, the first support ring comprises a second wear-resistant layer, a pressure-resistant layer, and a first reinforcing layer, the first reinforcing layer is wrapped on the outside of the first rubber ring, and the pressure-resistant layer is located between the second wear-resistant layer and the first reinforcing layer.

[0012] Further, the second support ring comprises a third wear-resistant layer, a heat-insulating layer, and a second reinforcing layer, the second reinforcing layer is bonded to the inner surface of the second rubber ring, and the heat-insulating layer is located between the third wear-resistant layer and the second reinforcing layer.

[0013] Further, the first support ring and the second support ring are both circular ring structures, and the support block is a cylindrical structure.

[0014] Further, the elastic layer and the support block are both made of polyurethane elastomer material, the core layer is made of rubber material, and the first wear-resistant layer is made of polycyanate material.

[0015] Further, the second wear-resistant layer is made of ceramic composite coating, the pressure-resistant layer is woven from basalt fiber filaments, and the first reinforcing layer is made of polyacrylonitrile material.

[0016] Further, the third wear-resistant layer is a metal-based ceramic composite coating, the heat-insulating layer is woven from glass fiber, and the second reinforcing layer is made of PRR material.

[0017] The rubber ring with the anti deformation structure has the following beneficial effects:

[0018] 1. The utility model discloses first rubber ring and second rubber ring are set up, and support block is fixed between the two, and the inside of first rubber ring and second rubber ring comprises a first wear-resistant layer, a core layer and an elastic layer, so that double rubber rings are set up, and elastic support protection is provided through support block and elastic layer, so as to reduce the damage of rubber ring extrusion deformation, and the rubber ring is reset after being pressed.

[0019] 2. The utility model discloses a first support ring is set to the outer surface edge of first rubber ring, and the second support ring is set to the inner surface edge of second rubber ring, and, including second wear -resisting layer, pressure -resisting layer and first reinforcing layer in the first support ring, including third wear -resisting layer, heat -insulating layer and second reinforcing layer in the second support ring, like this, the inside and outside edge of rubber ring can be supported and strengthened, and provide pressure -resisting wear -resisting protection to improve the security of the inside and outside surface edge of rubber ring, reduce deformation damage. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the whole structure schematic diagram of the utility model;

[0021] Figure 2 It is the side structure schematic diagram of the utility model; Figure 1

[0022] Figure 3 It is the first rubber ring part schematic diagram of the utility model; Figure 1

[0023] Figure 4 It is the first support ring part schematic diagram of the utility model; Figure 1

[0024] Figure 5 It is the second support ring part schematic diagram of the utility model. Figure 1

[0025] In the drawing: 1, first rubber ring;2, first support ring;3, second support ring;4, second rubber ring;5, support block;6, elastic layer;7, core layer;8, first wear -resisting layer;9, second wear -resisting layer;10, pressure -resisting layer;11, first reinforcing layer;12, second reinforcing layer;13, heat -insulating layer;14, third wear -resisting layer. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be clearly and completely described below with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0027] Embodiment 1

[0028] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 And Figure 5 , one kind of rubber ring with deformation prevention structure in the drawing, including first rubber ring 1 and second rubber ring 4, the support block 5 is fixed between the first rubber ring 1 with the second rubber ring 4, the outer surface edge of first rubber ring 1 is bonded with first support ring 2, the inner surface edge of second rubber ring 4 is bonded with second support ring 3.​​​​

[0029] The first rubber ring 1 and the second rubber ring 4 are made of the same material, the first rubber ring 1 comprises a first wear-resistant layer 8, a core layer 7 and an elastic layer 6, the core layer 7 is located between the first wear-resistant layer 8 and the elastic layer 6, and the support block 5 is bonded between the two elastic layers 6.

[0030] The first rubber ring 1 and the second rubber ring 4 are arranged and the support block 5 is uniformly fixed between the two, and the inside of the first rubber ring 1 and the second rubber ring 4 comprises a first wear-resistant layer 8, a core layer 7 and an elastic layer 6, so that the double rubber ring is arranged, and the elastic support protection is provided through the support block 5 and the elastic layer 6, thereby reducing the damage of the rubber ring caused by extrusion deformation, and facilitating the reset of the rubber ring after being pressed.

[0031] The first support ring 2 and the second support ring 3 are both circular ring structures, and the support block 5 is a cylindrical structure.

[0032] The elastic layer 6 and the support block 5 are made of polyurethane elastomer material, the core layer 7 is made of rubber material, and the first wear-resistant layer 8 is made of polyurethane material.

[0033] Embodiment 2

[0034] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , one of the rubber rings with anti-deformation structure in the illustration comprises a first rubber ring 1 and a second rubber ring 4, the first rubber ring 1 and the second rubber ring 4 are fixed with a support block 5, the outer surface edge of the first rubber ring 1 is bonded with a first support ring 2, and the inner surface edge of the second rubber ring 4 is bonded with a second support ring 3.

[0035] The first rubber ring 1 and the second rubber ring 4 are made of the same material, the first rubber ring 1 comprises a first wear-resistant layer 8, a core layer 7 and an elastic layer 6, the core layer 7 is located between the first wear-resistant layer 8 and the elastic layer 6, and the support block 5 is bonded between the two elastic layers 6.

[0036] The first rubber ring 1 and the second rubber ring 4 are arranged and the support block 5 is uniformly fixed between the two, and the inside of the first rubber ring 1 and the second rubber ring 4 comprises a first wear-resistant layer 8, a core layer 7 and an elastic layer 6, so that the double rubber ring is arranged, and the elastic support protection is provided through the support block 5 and the elastic layer 6, thereby reducing the damage of the rubber ring caused by extrusion deformation, and facilitating the reset of the rubber ring after being pressed.

[0037] The first support ring 2 includes a second wear-resistant layer 9, a pressure-resistant layer 10, and a first reinforcing layer 11. The first reinforcing layer 11 is wrapped around the outside of the first rubber ring 1, and the pressure-resistant layer 10 is located between the second wear-resistant layer 9 and the first reinforcing layer 11.

[0038] The second support ring 3 includes a third wear-resistant layer 14, a heat insulation layer 13, and a second reinforcing layer 12. The second reinforcing layer 12 is bonded to the inner surface of the second rubber ring 4, and the heat insulation layer 13 is located between the third wear-resistant layer 14 and the second reinforcing layer 12.

[0039] A first support ring 2 is provided at the outer edge of the first rubber ring 1, and a second support ring 3 is provided at the inner edge of the second rubber ring 4. The first support ring 2 includes a second wear-resistant layer 9, a pressure-resistant layer 10, and a first reinforcing layer 11, while the second support ring 3 includes a third wear-resistant layer 14, a heat-insulating layer 13, and a second reinforcing layer 12. In this way, the inner and outer edges of the rubber ring can be supported and reinforced, and pressure-resistant and wear-resistant protection can be provided, thereby improving the safety of the inner and outer surface edges of the rubber ring and reducing deformation damage.

[0040] The second wear-resistant layer 9 is made of ceramic composite coating, the pressure-resistant layer 10 is made of basalt fiber woven from basalt fibers, and the first reinforcing layer 11 is made of polyacrylonitrile material.

[0041] The third wear-resistant layer 14 is a metal-based ceramic composite material coating, the heat insulation layer 13 is made of glass fiber weaving, and the second reinforcing layer 12 is made of PRR material.

[0042] Working method: A first rubber ring 1 and a second rubber ring 4 are set, and a support block 5 is evenly fixed between them. Moreover, the interior of the first rubber ring 1 and the second rubber ring 4 includes a first wear-resistant layer 8, a core layer 7 and an elastic layer 6. Therefore, the setting of the double rubber rings, and the elastic support protection provided by the support block 5 and the elastic layer 6, reduces the damage of the rubber rings caused by compression deformation, and facilitates the reset of the rubber rings after being compressed.

[0043] A first support ring 2 is provided at the outer edge of the first rubber ring 1, and a second support ring 3 is provided at the inner edge of the second rubber ring 4. The first support ring 2 includes a second wear-resistant layer 9, a pressure-resistant layer 10, and a first reinforcing layer 11, while the second support ring 3 includes a third wear-resistant layer 14, a heat-insulating layer 13, and a second reinforcing layer 12. In this way, the inner and outer edges of the rubber ring can be supported and reinforced, and pressure-resistant and wear-resistant protection can be provided, thereby improving the safety of the inner and outer surface edges of the rubber ring and reducing deformation damage.

[0044] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. Rubber ring with anti-deformation structure, comprising a first rubber ring (1) and a second rubber ring (4), characterized in that: Supporting blocks (5) are fixed between the first rubber ring (1) and the second rubber ring (4), the outer surface edge of the first rubber ring (1) is bonded with a first supporting ring (2), and the inner surface edge of the second rubber ring (4) is bonded with a second supporting ring (3).

2. The rubber ring with anti-deformation structure according to claim 1, characterized in that: The first rubber ring (1) and the second rubber ring (4) are made of the same material, the first rubber ring (1) comprises a first wear-resistant layer (8), a core layer (7) and an elastic layer (6), the core layer (7) is located between the first wear-resistant layer (8) and the elastic layer (6), and the supporting block (5) is bonded between the two elastic layers (6).

3. The rubber ring with anti-deformation structure according to claim 1, characterized in that: The first supporting ring (2) comprises a second wear-resistant layer (9), a pressure-resistant layer (10) and a first reinforcing layer (11), the first reinforcing layer (11) is wrapped outside the first rubber ring (1), and the pressure-resistant layer (10) is located between the second wear-resistant layer (9) and the first reinforcing layer (11).

4. The rubber ring with anti-deformation structure according to claim 1, characterized in that: The second supporting ring (3) comprises a third wear-resistant layer (14), a heat insulation layer (13) and a second reinforcing layer (12), the second reinforcing layer (12) is bonded to the inner surface of the second rubber ring (4), and the heat insulation layer (13) is located between the third wear-resistant layer (14) and the second reinforcing layer (12).

5. The rubber ring with anti-deformation structure according to claim 1, characterized in that: The first supporting ring (2) and the second supporting ring (3) are both circular ring structures, and the supporting block (5) is a cylindrical structure.

6. The rubber ring with anti-deformation structure according to claim 2, characterized in that: The elastic layer (6) and the supporting block (5) are made of polyurethane elastomer material, the core layer (7) is made of rubber material, and the first wear-resistant layer (8) is made of polyurethane material.

7. The rubber ring with anti-deformation structure according to claim 3, characterized in that: The second wear-resistant layer (9) is made of ceramic composite coating, the pressure-resistant layer (10) is woven by basalt fiber filaments, and the first reinforcing layer (11) is made of polyacrylonitrile material.

8. The rubber ring with anti-deformation structure according to claim 4, characterized in that: The third wear-resistant layer (14) is a metal-based ceramic composite material coating, the heat insulation layer (13) is made of glass fiber woven, and the second reinforcing layer (12) is made of PRR material. The third wear-resistant layer (14) is a metal-based ceramic composite material coating, the heat insulation layer (13) is made of glass fiber woven, and the second reinforcing layer (12) is made of PRR material.

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