Stretch-resistant rubber sealing ring

Abstract

The utility model discloses a tensile rubber sealing ring which comprises a rubber sealing ring shell used for supporting, fixing grooves are formed in the interior and the exterior of the rubber sealing ring shell, and alignment grooves are formed in the inner end faces of the fixing grooves at equal intervals. The first tensile ring, the second tensile ring and the third tensile ring are arranged in the rubber sealing ring shell, so that the first tensile ring, the second tensile ring and the third tensile ring can comprehensively reinforce the tensile property in the rubber sealing ring shell; meanwhile, the first tensile ring, the second tensile ring and the third tensile ring can be inserted and limited with the rubber sealing ring shell through the reinforcing ribs, so that the overall strength of the interior of the rubber sealing ring shell is improved to the greatest extent, and the overall tensile property of the rubber sealing ring is effectively improved; and the fixed sleeve shell can effectively improve the wear resistance and the protective property of the exterior of the rubber sealing ring, so that the overall service life of the rubber sealing ring is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber sealing ring equipment, in particular to a tensile-resistant rubber sealing ring. Background Art

[0002] A rubber sealing ring is a rubber product used for sealing purposes. It can fill and seal the gaps between connecting parts, prevent liquid or gas from leaking from the connection, and ensure the sealing performance of the system.

[0003] For example, the utility model patent disclosed in the publication number is CN216200438U, a sealing rubber ring with strong tear resistance performance includes a first rubber ring, a second rubber ring and a reinforcement component, a convex ring is provided on the inner side of the first rubber ring, and an inner groove is provided on the inner side of the convex ring, a side connecting groove is provided on the front end of the first rubber ring, the second rubber ring is connected to the front end of the first rubber ring, and a concave hole is provided on the outer side of the second rubber ring, a convex edge is fixed on the rear end of the second rubber ring, and an anti-slip end is provided on the top of the convex edge, the reinforcement component for reinforcing the structure is arranged inside the second rubber ring, and the reinforcement component includes a first reinforcement rib and a second reinforcement rib. The sealing rubber ring with strong tear resistance performance is provided with a second rubber ring, and the overall structural size of the second rubber ring is consistent with that of the first rubber ring, and the two can be continuously spliced ​​by fitting, thereby forming a sealing rubber ring with freely adjustable thickness, so that it can adapt to a variety of different use environments and improve the overall structural strength.

[0004] Although the above-mentioned rubber sealing ring has certain tensile resistance, the protectiveness of the outside of the above-mentioned rubber sealing ring is insufficient. At the same time, the integrity of the internal tensile structure of the above-mentioned rubber sealing ring is insufficient, which further reduces the tensile strength of the rubber sealing ring. Therefore, an anti-stretching rubber sealing ring is urgently needed to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a tensile-resistant rubber sealing ring to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: an anti-stretching rubber sealing ring, comprising a rubber sealing ring housing for support, fixing grooves are provided inside and outside the rubber sealing ring housing, and alignment grooves are provided at equal distances on the inner end surface of the fixing groove.

[0007] A fixed sleeve shell, the fixed sleeve shell is fixedly arranged on the outer end surface of the rubber sealing ring housing, and anti-slip convex points are equidistantly arranged on the inner end surface of the fixed sleeve shell;

[0008] A reinforcing device is fixedly arranged on the inner end surface of the rubber sealing ring housing through the fixing groove.

[0009] Preferably, the reinforcing device includes a first anti-tensile ring, a second anti-tensile ring is arranged outside the first anti-tensile ring, and a third anti-tensile ring is arranged outside the second anti-tensile ring, and the first anti-tensile ring, the second anti-tensile ring and the third anti-tensile ring are fixedly connected by reinforcing ribs.

[0010] Preferably, the reinforcing ribs are matched with the alignment grooves, and the reinforcing device is fixedly arranged inside the rubber sealing ring housing by matching the reinforcing ribs with the alignment grooves. By interspersing the reinforcing ribs, the integrity of the connection between the first anti-tension ring, the second anti-tension ring, the third anti-tension ring and the internal connection of the rubber sealing ring housing can be effectively improved, thereby improving the overall strength of the rubber sealing ring.

[0011] Preferably, the first anti-tension ring, the second anti-tension ring and the third anti-tension ring are made of butyl rubber, which can effectively improve the tensile resistance inside the rubber sealing ring.

[0012] Preferably, the reinforcing ribs are made of chloroprene rubber, which can effectively improve the overall strength inside the rubber sealing ring.

[0013] Preferably, the material of the fixing sleeve is nitrile rubber, which can effectively improve the tensile resistance and protectiveness of the outer part of the rubber sealing ring.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model arranges three sets of reinforcement structures, namely, the first anti-tension ring, the second anti-tension ring and the third anti-tension ring, inside the rubber sealing ring shell, so that the first anti-tension ring, the second anti-tension ring and the third anti-tension ring can comprehensively strengthen the tensile resistance inside the rubber sealing ring shell. At the same time, the first anti-tension ring, the second anti-tension ring and the third anti-tension ring can be interlaced and limited with the rubber sealing ring shell through reinforcing ribs, thereby maximizing the overall strength of the inside of the rubber sealing ring shell, effectively improving the overall tensile resistance of the rubber sealing ring, and the fixed sleeve can effectively improve the wear resistance and protection of the outside of the rubber sealing ring, thereby improving the overall service life of the rubber sealing ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a disassembled diagram of the main body of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the main body of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the reinforcing device of the utility model.

[0019] In the figure: 1-anti-slip convex point, 2-fixed sleeve shell, 3-rubber sealing ring shell, 4-alignment groove, 5-fixed groove, 6-reinforcement device, 61-first anti-tension ring, 62-second anti-tension ring, 63-third anti-tension ring, 64-reinforcement rib. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 The utility model provides an embodiment: a tensile rubber sealing ring, comprising a rubber sealing ring housing 3 for support, a fixing groove 5 is provided inside and outside the rubber sealing ring housing 3, and an alignment groove 4 is provided at equal distances on the inner end surface of the fixing groove 5,

[0022] A fixed sleeve 2, which is fixedly arranged on the outer end surface of the rubber sealing ring housing 3, and anti-slip convex points 1 are equidistantly arranged on the inner end surface of the fixed sleeve 2;

[0023] The reinforcing device 6 is fixedly arranged on the inner end surface of the rubber sealing ring housing 3 through the fixing groove 5 .

[0024] The reinforcing device 6 includes a first anti-tension ring 61, a second anti-tension ring 62 is arranged outside the first anti-tension ring 61, and a third anti-tension ring 63 is arranged outside the second anti-tension ring 62. The first anti-tension ring 61, the second anti-tension ring 62 and the third anti-tension ring 63 are fixedly connected by reinforcing ribs 64.

[0025] The reinforcing ribs 64 are matched with the alignment grooves 4, and the reinforcing device 6 is fixedly arranged inside the rubber sealing ring shell 3 by matching with the alignment grooves 4 through the reinforcing ribs 64. By inserting the reinforcing ribs 64, the integrity of the connection between the first anti-tension ring 61, the second anti-tension ring 62, the third anti-tension ring 63 and the rubber sealing ring shell 3 can be effectively improved, thereby improving the overall strength of the rubber sealing ring.

[0026] The first anti-tension ring 61 , the second anti-tension ring 62 and the third anti-tension ring 63 are made of butyl rubber, which can effectively improve the tensile resistance of the inside of the rubber sealing ring.

[0027] The reinforcing rib 64 is made of chloroprene rubber, which can effectively improve the overall strength of the inside of the rubber sealing ring.

[0028] The material of the fixed sleeve 2 is nitrile rubber, which can effectively improve the tensile resistance and protection of the outer part of the rubber sealing ring.

[0029] Working principle: When in use, three sets of reinforcement structures, namely the first anti-tension ring 61, the second anti-tension ring 62 and the third anti-tension ring 63, are arranged inside the rubber sealing ring housing 3, so that the first anti-tension ring 61, the second anti-tension ring 62 and the third anti-tension ring 63 can comprehensively strengthen the tensile resistance inside the rubber sealing ring housing 3. At the same time, the first anti-tension ring 61, the second anti-tension ring 62 and the third anti-tension ring 63 can be interlaced and limited with the rubber sealing ring housing 3 through the reinforcing ribs 64, thereby maximizing the overall strength of the rubber sealing ring housing 3, effectively improving the overall tensile resistance of the rubber sealing ring, and the fixed sleeve 2 can effectively improve the wear resistance and protection of the outside of the rubber sealing ring, thereby improving the overall service life of the rubber sealing ring.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tensile rubber seal ring, comprising a rubber seal ring housing (3) for supporting, fixing grooves (5) are provided inside and outside the rubber seal ring housing (3), and alignment grooves (4) are provided at equal distances on the inner end surface of the fixing groove (5), characterized in that: A fixed sleeve (2), the fixed sleeve (2) being fixedly arranged on the outer end surface of the rubber sealing ring housing (3), and having anti-slip protrusions (1) equidistantly arranged on the inner end surface of the fixed sleeve (2); A reinforcing device (6), wherein the reinforcing device (6) is fixedly arranged on the inner end surface of the rubber sealing ring housing (3) through the fixing groove (5).

2. The tensile-resistant rubber sealing ring according to claim 1, characterized in that: The reinforcing device (6) comprises a first anti-tension ring (61), a second anti-tension ring (62) is arranged outside the first anti-tension ring (61), and a third anti-tension ring (63) is arranged outside the second anti-tension ring (62), and the first anti-tension ring (61), the second anti-tension ring (62) and the third anti-tension ring (63) are fixedly connected by reinforcing ribs (64).

3. The tensile-resistant rubber sealing ring according to claim 2, characterized in that: The reinforcing rib (64) is matched with the alignment groove (4), and the reinforcing device (6) is fixedly arranged inside the rubber sealing ring housing (3) by matching the reinforcing rib (64) with the alignment groove (4).

4. The tensile-resistant rubber sealing ring according to claim 2, characterized in that: The first anti-tension ring (61), the second anti-tension ring (62) and the third anti-tension ring (63) are made of butyl rubber.

5. The tensile-resistant rubber sealing ring according to claim 2, characterized in that: The reinforcing ribs (64) are made of chloroprene rubber.

6. The tensile-resistant rubber sealing ring according to claim 2, characterized in that: The material of the fixing sleeve (2) is nitrile rubber.

Images