CN215059474U

CN215059474U - Shielding sealing ring

Info

Publication number: CN215059474U
Application number: CN202121719885.2U
Authority: CN
Inventors: 陈建龙
Original assignee: Shenzhen Xuhui Siyuan Technology Co ltd
Current assignee: Shenzhen Xuhui Siyuan Technology Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2021-12-07
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a shelter from sealing washer, including the sealing washer body, sealing washer body outer wall one side is inlayed and is equipped with a plurality of first fixed blocks, a plurality of first fixed block one side all is connected with first stiffener, first stiffener one side is connected with bent shape pole, the second stiffener is connected to bent shape pole one end, the sealing washer body inlays in the one side of keeping away from first fixed block and is equipped with a plurality of second fixed blocks, and a plurality of second fixed blocks are connected with the second stiffener respectively, the inner wall that the sealing washer body is close to bent shape pole is provided with annular groove, annular groove's internally mounted has wear ring, the sealing washer body is provided with the annular groove at the outer wall that is close to bent shape pole, annular groove's inside block is installed annular extension spring, annular extension spring is the metal material, and annular extension spring outer wall one side runs through the annular groove, and extend to the outside. The shielding sealing ring is simple and reasonable in structure, novel in design, capable of effectively reducing abrasion, capable of reducing cracks and high in practical value.

Description

Shielding sealing ring

Technical Field

The utility model relates to a sealing equipment technical field specifically is a shelter from sealing washer.

Background

The sealing ring is widely applied to various industries as a common mechanical part, is usually applied to static sealing between a shaft and a hole, and mainly plays a role in preventing liquid or gas from leaking. Most of sealing rings produced in the prior art are sealed by an elastomer body, and the sealing force is mainly provided by the elasticity of a system and a sealing ring lip body. With the wide use of the sealing ring, the requirements of different application fields on the sealing ring are different.

However, the conventional sealing ring is usually made of rubber material by cutting, and due to the single structure, after the sealing ring is used for a period of time, abrasion and cracks occur, so that the sealing effect is lost. Therefore, we improve this and propose a shielding sealing ring.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a shelter from sealing washer, including the sealing washer body, sealing washer body outer wall one side is inlayed and is equipped with a plurality of first fixed blocks, and is a plurality of first fixed block one side all is connected with first stiffener, first stiffener one side is connected with bent shape pole, the second stiffener is connected to bent shape pole one end, the sealing washer body inlays in the one side of keeping away from first fixed block and is equipped with a plurality of second fixed blocks, and is a plurality of the second fixed block is connected with the second stiffener respectively, the inner wall that the sealing washer body is close to bent shape pole is provided with ring groove, ring groove's internally mounted has wear ring.

As a preferred technical scheme of the utility model, the sealing washer body is provided with the annular groove near the outer wall of bent shape pole, the annular extension spring is installed to the inside block of annular groove.

As a preferred technical scheme of the utility model, the annular extension spring is the metal material, just annular extension spring outer wall one side runs through annular groove to extend to the outside.

As a preferred technical scheme of the utility model, wear-resisting ring adopts engineering plastics to make, just the inner wall of wear-resisting ring flushes with the inner wall of sealing washer body mutually.

As a preferred technical scheme of the utility model, the sealing washer body is provided with the inclined plane in the one side that is close to first fixed block, just the inclined plane outer wall is provided with a plurality of protruding stripes.

As a preferred technical scheme of the utility model, the sealing washer body is connected with first step ring in one side of being close to the second fixed block, first step ring one side is connected with second step ring.

As a preferred technical scheme of the utility model, the excircle diameter of first step ring is greater than the excircle diameter of second step ring, just the inner wall of first step ring flushes with the inner wall of second step ring mutually.

The utility model has the advantages that:

1. the shielding sealing ring is characterized in that a plurality of groups of first fixing blocks and second fixing blocks are embedded on two sides of the outer wall of a sealing ring body, so that a first reinforcing rod, a curved rod and a second reinforcing rod are connected more tightly, the first reinforcing rod and the curved rod are connected with the second reinforcing rod, the inner structure of the sealing ring is firmer, the possibility of cracks of the sealing ring is reduced, and the inner wall of the sealing ring has higher wear resistance through the mutual matching of an annular clamping groove and a wear-resistant ring, so that the purpose of reducing wear is achieved;

2. this kind of shelter from sealing washer, through the elastic action who utilizes annular extension spring, make this sealing washer possess stronger resilience force, and extend out through annular extension spring outer wall one side, the annular extension spring of being convenient for takes out from annular groove, the wear-resisting ring of rethread and the mutual characteristic that flushes of sealing washer body, make the inner wall of this sealing washer more level and more smooth, thereby, the installation of this sealing washer of being convenient for, and simultaneously, through the setting on inclined plane, the butt joint installation of this sealing washer of being convenient for, and, through the setting of protruding stripe, avoid when installing this sealing washer, the phenomenon of skidding appears. The utility model has the advantages of simple and reasonable structure, the modern design can effective reducing wear, and has reduced the appearance of crackle, has higher practical value.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of a shielding sealing ring of the present invention;

fig. 2 is a rear view of the shielding sealing ring of the present invention;

fig. 3 is a front view of the shielding sealing ring of the present invention;

fig. 4 is a cross-sectional view of the shielding sealing ring of the present invention.

In the figure: 1. a seal ring body; 2. an inclined surface; 3. a wear ring; 4. an annular tension spring; 5. a first fixed block; 6. a first step ring; 7. a second step ring; 8. a second fixed block; 9. a first reinforcement bar; 10. a curved bar; 11. a second stiffener.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model relates to a shelter from sealing washer, including sealing

washer body

1, 1 outer wall one side of sealing washer body inlays and is equipped with a plurality of first fixed

blocks

5, 5 one sides of a plurality of first fixed blocks all are connected with

first stiffener

9, 9 one sides of first stiffener are connected with bent shape pole 10, second stiffener 11 is connected to bent shape pole 10 one end, sealing washer body 1 inlays and is equipped with a plurality of second fixed blocks 8 in the one side of keeping away from first fixed block 5, and a plurality of second fixed blocks 8 are connected with second stiffener 11 respectively, the inner wall that sealing washer body 1 is close to bent shape pole 10 is provided with ring groove, ring groove's internally mounted has wear ring 3.

Wherein, sealing washer body 1 is provided with the annular groove near the outer wall of bent shape pole 10, and annular extension spring 4 is installed to the inside block of annular groove, through the elastic action who utilizes annular extension spring 4 for this sealing washer possesses stronger resilience force.

Wherein, annular extension spring 4 is the metal material, and 4 outer wall one sides of annular extension spring run through annular groove to extend to the outside, extend out through 4 outer wall one sides of annular extension spring, be convenient for annular extension spring 4 take out from annular groove.

Wherein, wear-resisting ring 3 adopts engineering plastics to make, and the inner wall of wear-resisting ring 3 flushes mutually with the inner wall of sealing washer body 1, and through the characteristic that wear-resisting ring 3 flushes each other with sealing washer body 1 for the inner wall of this sealing washer is more level and more smooth, thereby, is convenient for the installation of this sealing washer.

Wherein, sealing washer body 1 is provided with inclined plane 2 in the one side that is close to first fixed

block

5, and 2 outer walls on inclined plane are provided with a plurality of protruding stripes, through the setting on inclined plane 2, the butt joint installation of this sealing washer of being convenient for to, through the setting of protruding stripe, avoid when installing this sealing washer, the phenomenon of skidding appears.

Wherein, the sealing washer body 1 is connected with first step ring 6 in the one side that is close to second fixed block 8, and first step ring 6 one side is connected with second step ring 7, through mutually supporting of first step ring 6 and second step ring 7, improves the leakproofness of this sealing washer.

Wherein, the excircle diameter of first step ring 6 is greater than the excircle diameter of second step ring 7, and the inner wall of first step ring 6 is flushed with the inner wall of second step ring 7 mutually.

The working principle is as follows: when the shielding sealing ring is used, firstly, the sealing ring is subjected to an elasticity test, whether the sealing ring is incomplete or not is checked, after the sealing ring is ensured to be intact, the sealing ring is installed and used, the first reinforcing rod 9, the curved rod 10 and the second reinforcing rod 11 are connected more tightly through the plurality of groups of the first fixing block 5 and the second fixing block 8 which are embedded on the two sides of the outer wall of the sealing ring body 1, the internal structure of the sealing ring is firmer through the mutual connection of the first reinforcing rod 9, the curved rod 10 and the second reinforcing rod 11, the possibility of cracks of the sealing ring is reduced, the inner wall of the sealing ring is higher in wear resistance through the mutual matching use of the annular clamping groove and the wear-resisting ring 3, the purpose of reducing the wear is achieved, the shielding sealing ring is provided, and the sealing ring has stronger resilience through the elastic action of the annular tension spring 4, and extend out through 4 outer wall one sides of annular extension spring, the annular extension spring 4 of being convenient for takes out from the annular groove, the wear-resisting characteristic that 3 and sealing washer body 1 flush each other of rethread for the inner wall of this sealing washer is more level and more smooth, thereby, the installation of this sealing washer of being convenient for, simultaneously, through the setting on inclined plane 2, the butt joint installation of this sealing washer of being convenient for, and, through the setting of protruding stripe, avoid when installing this sealing washer, the phenomenon of skidding appears. The utility model has the advantages of simple and reasonable structure, the modern design can effective reducing wear, and has reduced the appearance of crackle, has higher practical value.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a shelter from sealing washer, includes sealing washer body (1), its characterized in that, sealing washer body (1) outer wall one side is inlayed and is equipped with a plurality of first fixed block (5), and is a plurality of first fixed block (5) one side all is connected with first stiffener (9), first stiffener (9) one side is connected with bent shape pole (10), second stiffener (11) is connected to bent shape pole (10) one end, sealing washer body (1) inlays in the one side of keeping away from first fixed block (5) and is equipped with a plurality of second fixed block (8), and is a plurality of second fixed block (8) are connected with second stiffener (11) respectively, the inner wall that sealing washer body (1) is close to bent shape pole (10) is provided with ring groove, ring groove's internally mounted has wear-resisting ring (3).

2. A shading sealing ring according to claim 1, characterized in that the sealing ring body (1) is provided with an annular groove on the outer wall near the curved rod (10), and the annular groove is internally provided with an annular tension spring (4) in a clamping manner.

3. The shielding sealing ring according to claim 2, wherein the annular tension spring (4) is made of metal, and one side of the outer wall of the annular tension spring (4) penetrates through the annular groove and extends to the outside.

4. The screen gasket according to claim 1, wherein the wear-resistant ring (3) is made of engineering plastic, and the inner wall of the wear-resistant ring (3) is flush with the inner wall of the gasket body (1).

5. The shielding sealing ring according to claim 1, wherein the sealing ring body (1) is provided with an inclined surface (2) at a side close to the first fixing block (5), and the outer wall of the inclined surface (2) is provided with a plurality of protruding stripes.

6. The shielding sealing ring according to claim 1, wherein the sealing ring body (1) is connected with a first step ring (6) at one side close to a second fixing block (8), and a second step ring (7) is connected with one side of the first step ring (6).

7. Shielding gasket ring according to claim 6, wherein the outer diameter of the first step ring (6) is larger than the outer diameter of the second step ring (7), and the inner wall of the first step ring (6) is flush with the inner wall of the second step ring (7).