Double-sided pressure-resistant sealing ring

Abstract

The utility model discloses a double-sided pressure-resistant type sealing ring which comprises two sealing ring bodies, reinforcing mechanisms are arranged on the inner sides of the two sealing ring bodies, annular grooves and first clamping grooves are formed in the sides, close to the reinforcing mechanisms, of the sealing ring bodies, and each reinforcing mechanism comprises a reinforcing plate. A reinforcing inner ring is arranged on the inner side of the reinforcing plate, a fixed limiting clamping block is arranged on the outer side of the surface of the reinforcing inner ring, the outer side of the surface of the reinforcing inner ring is attached to the inner side of the annular groove, and the outer side of the surface of the fixed limiting clamping block is attached to the inner side of the first clamping groove; according to the double-sided pressure-resistant sealing ring, through the arrangement of the sealing ring body and the reinforcing mechanism, the overall use strength can be improved through the reinforcing mechanism in the actual use process, so that when the whole sealing ring is extruded, excessive deformation is avoided, and the whole sealing ring can be stably used and is convenient to operate.

Description

Technical Field

[0001] The utility model belongs to the technical field of sealing rings, and particularly relates to a double-sided pressure-resistant sealing ring. Background Art

[0002] The selection of the sealing ring material is of great significance to its sealing performance and service life. The properties of the material directly affect the use performance of the sealing ring, being elastic and resilient; having appropriate mechanical strength, including expansion strength, elongation rate, tear resistance strength, etc.; being stable in performance, not easily swelling in the medium, and having a small thermal shrinkage effect; being easy to process and form, and being able to maintain precise dimensions; not corroding the contact surface and not polluting the medium, etc. The most suitable and commonly used material to meet the above requirements is rubber, so most sealing rings are made of rubber materials.

[0003] The existing double-sided pressure-resistant sealing rings have the following problems during use:

[0004] 1. When the existing double-sided pressure-resistant sealing rings are in use, due to their relatively simple overall structure and poor overall rigidity, they are prone to damage during actual pressure use.

[0005] 2. When the existing double-sided pressure-resistant sealing rings are in use, since their overall material is usually rubber, when subjected to strong pressure, the rubber is prone to strong deformation and is likely to break away from the end of the sealing component, losing the sealing function. For this reason, we propose a double-sided pressure-resistant sealing ring. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a double-sided pressure-resistant sealing ring to solve the technical problems raised in the background art.

[0007] To achieve the above purpose, the specific technical solution of the utility model is as follows: A double-sided pressure-resistant sealing ring includes a sealing ring body. The number of the sealing ring bodies is two. A strengthening mechanism is arranged inside the two sealing ring bodies. A ring groove and a first clamping groove are formed on one side of the sealing ring body close to the strengthening mechanism.

[0008] Preferably, the strengthening mechanism includes a strengthening plate. A strengthening inner ring is arranged inside the strengthening plate. Fixed limiting blocks are arranged on the outer side of the surface of the strengthening inner ring.

[0009] Preferably, the outer side of the surface of the strengthening inner ring is mutually attached to the inner side of the ring groove.

[0010] Preferably, the outer side of the surface of the fixed limiting blocks is mutually attached to the inner side of the first clamping groove.

[0011] Preferably, reinforcing ribs are provided on the surface of the reinforcing mechanism, and a second card slot is formed on the surface of the sealing ring body. The outer side of the surface of the reinforcing rib is mutually attached to the inner side of the second card slot.

[0012] Preferably, a fixing groove is formed on one side of the sealing ring body away from the reinforcing mechanism.

[0013] The double-sided pressure-resistant sealing ring of the present utility model has the following advantages:

[0014] 1. For this double-sided pressure-resistant sealing ring, through the provided sealing ring body and reinforcing mechanism, during actual use, the overall service strength can be improved through the reinforcing mechanism, so that when the whole is subjected to extrusion, excessive deformation can be avoided, enabling the whole to be used stably and the operation to be convenient.

[0015] 2. For this double-sided pressure-resistant sealing ring, through the provided fixing groove, when connecting between connecting components, under the action of the fixing groove, it can be stably adsorbed and attached to the connecting components, thereby improving the overall connection sealing performance. At the same time, under the restriction of the reinforcing mechanism on the sealing ring body, strong deformation of the sealing ring body can be avoided, enabling the whole to be used stably and the operation to be convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 It is a schematic exploded view of the present utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the reinforcing mechanism of the present utility model;

[0020] Figure 4 It is a schematic bottom view of the sealing ring body of the present utility model.

[0021] Reference numerals in the drawings: 1, sealing ring body; 2, reinforcing mechanism; 3, reinforcing plate; 4, reinforcing inner ring; 5, fixed limit block; 6, annular groove; 7, first card slot; 8, reinforcing rib; 9, second card slot; 10, fixing groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In the following text, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0023] In the description of the embodiments of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "length", "vertical", "horizontal", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the embodiments of the present invention.

[0024] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present invention, the meaning of "a plurality" is two or more unless otherwise specifically defined.

[0025] In the embodiments of the present invention, unless otherwise clearly specified and defined, terms such as "install", "connect", "connection", "fix", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection, or a communication connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0026] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the embodiments of the present invention. In addition, the embodiments of the present invention may repeat reference numerals and / or reference letters in different examples. This repetition is for the purpose of simplification and clarity and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0027] To better understand the purpose, structure, and function of the present invention, the following further describes a double-sided pressure-resistant sealing ring of the present invention in detail with reference to the drawings.

[0028] Such as Figures 1-4As shown in the figure, a double-sided pressure-resistant sealing ring of the present utility model includes a sealing ring body 1. The number of the sealing ring bodies 1 is two. A strengthening mechanism 2 is provided inside the two sealing ring bodies 1. A ring groove 6 and a first clamping groove 7 are formed on one side of the sealing ring body 1 close to the strengthening mechanism 2.

[0029] The strengthening mechanism 2 includes a strengthening plate 3. A strengthening inner ring 4 is provided inside the strengthening plate 3. Fixed limiting blocks 5 are provided on the outer surface of the strengthening inner ring 4.

[0030] The outer surface of the strengthening inner ring 4 fits with the inner side of the ring groove 6, facilitating the sealing ring body 1 to be sleeved on the outer surface of the strengthening inner ring 4 through the ring groove 6 and connected with the strengthening plate 3.

[0031] The outer surface of the fixed limiting block 5 fits with the inner side of the first clamping groove 7, facilitating the sealing ring body 1 to be sleeved on the outer surface of the fixed limiting block 5 under the action of the first clamping groove 7 when the sealing ring body 1 is connected with the strengthening plate 3, and the operation is convenient.

[0032] Reinforcing ribs 8 are provided on the surface of the strengthening mechanism 2. Second clamping grooves 9 are formed on the surface of the sealing ring body 1. The outer surface of the reinforcing ribs 8 fits with the inner side of the second clamping grooves 9, facilitating the sealing ring body 1 to be sleeved on the outer surface of the reinforcing ribs 8 under the action of the second clamping grooves 9, thereby ensuring the overall connection stability.

[0033] A fixed groove 10 is formed on one side of the sealing ring body 1 away from the strengthening mechanism 2. When the fixed groove 10 can be deformed by being pressed against the connecting component, the fixed groove 10 can be adsorbed and fitted with the connecting component, thereby improving the overall connection sealing performance.

[0034] The working principle of the double-sided pressure-resistant sealing ring: During use, the sealing ring body 1 is stably sleeved on the outer surfaces of the strengthening inner ring 4, the fixed limiting blocks 5 and the reinforcing ribs 8 under the action of the ring groove 6, the first clamping groove 7 and the second clamping groove 9, and the connection between the sealing ring body 1 and the strengthening plate 3 is fixed, improving the overall use rigidity. Then, when connecting the connecting component, under the action of the fixed groove 10, the sealing ring body 1 can be deformed, and the fixed groove 10 and the connecting component are mutually fitted and adsorbed, thereby improving the overall connection sealing stability. The overall structure is simple, easy to use, and can also improve the overall durability, and the operation is convenient.

[0035] It can be understood that the present utility model is described through some embodiments. Those skilled in the art will know that without departing from the spirit and scope of the present utility model, various changes or equivalent replacements can be made to these features and embodiments. Additionally, under the teaching of the present utility model, these features and embodiments can be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present utility model.

Claims

1. A double-sided pressure-resistant sealing ring, comprising a sealing ring body (1), characterized in that: There are two sealing ring bodies (1), the inner sides of the two sealing ring bodies (1) are provided with a reinforcing mechanism (2), and a ring groove (6) and a first clamping groove (7) are provided on one side of the sealing ring body (1) close to the reinforcing mechanism (2).

2. The double-sided pressure-resistant sealing ring according to claim 1, characterized in that: The reinforcing mechanism (2) comprises a reinforcing plate (3), a reinforcing inner ring (4) is provided on the inner side of the reinforcing plate (3), and a fixed limiting block (5) is provided on the outer side of the surface of the reinforcing inner ring (4).

3. The double-sided pressure-resistant sealing ring according to claim 2, characterized in that: The outer side of the surface of the reinforcing inner ring (4) and the inner side of the annular groove (6) are in contact with each other.

4. The double-sided pressure-resistant sealing ring according to claim 2, characterized in that: The outer surface of the fixed limiting block (5) is in contact with the inner surface of the first slot (7).

5. The double-sided pressure-resistant sealing ring according to claim 1, characterized in that: The surface of the reinforcing mechanism (2) is provided with reinforcing ribs (8), the surface of the sealing ring body (1) is provided with a second clamping groove (9), and the outer side of the surface of the reinforcing rib (8) and the inner side of the second clamping groove (9) are mutually fitted.

6. The double-sided pressure-resistant sealing ring according to claim 1, characterized in that: A fixing groove (10) is provided on a side of the sealing ring body (1) away from the reinforcing mechanism (2).

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