CN210290735U

CN210290735U - Wear-resistant antifouling silicone rubber sealing ring

Info

Publication number: CN210290735U
Application number: CN201921194486.1U
Authority: CN
Inventors: 曹立全
Original assignee: Zhongshan Zhan Cheng Silicone Rubber Products Co Ltd
Current assignee: Zhongshan Zhan Cheng Silicone Rubber Products Co Ltd
Priority date: 2019-07-27
Filing date: 2019-07-27
Publication date: 2020-04-10
Anticipated expiration: 2029-07-27

Abstract

The utility model discloses a wear-resisting antifouling silicon rubber seal circle, including first sealing washer and second sealing washer, the bottom fixed mounting of first sealing washer has antifriction piece, and the bottom of antifriction piece is seted up slottedly, and a plurality of holes have been seted up respectively to antifriction piece's bottom and both sides, and the hole on the antifriction piece communicates with each other with the groove, the utility model discloses in, through rotating in the antifriction piece on first sealing washer and installing first ball, when the sealing washer takes place the friction, utilize the roll of first ball on first mounting groove, reduced the friction between the sealing washer, utilize the design of first ball, also make when the sealing washer uses, reduce the outside friction to the sealing washer, first set of groove and second set of groove are used for blocking the junction, and the object of transmission passes through from first logical groove and second logical groove.

Description

Wear-resistant antifouling silicone rubber sealing ring

Technical Field

The utility model belongs to the sealing washer field specifically is a wear-resisting antifouling silicon rubber seal circle.

Background

The seal ring is also called an O-ring, and is a fitting for sealing action, and mainly includes a V-ring, a U-ring, an O-ring, a rectangular seal ring, a Y-ring, a hole YX-ring, a shaft YX-ring, and the like.

In order to make the silicon rubber sealing ring wear-resistant and antifouling, the utility model discloses consequently the improvement method has been proposed in this regard to the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem, a wear-resistant and stain-resistant silicone rubber sealing ring is provided.

The utility model adopts the technical scheme as follows:

the utility model provides a wear-resisting antifouling silicon rubber seal circle, including first sealing washer and second sealing washer, the bottom fixed mounting of first sealing washer has antifriction piece, it is slotted to set up the bottom of antifriction piece, a plurality of holes have been seted up respectively to antifriction piece's bottom and both sides, hole and groove on the antifriction piece communicate with each other, the first ball card of a plurality of is in the groove of antifriction piece, first ball exposes outside the hole of antifriction piece, first mounting groove has been seted up to the top surface of second sealing washer, antifriction piece and first mounting groove sliding connection, first ball and first mounting groove rolling connection, first grooving has been seted up at the top of first sealing washer, the second grooving has been seted up to the bottom of second sealing washer, first logical groove has been seted up in the middle of the top of first sealing washer, the second grooving has been seted up in the middle of the bottom of second sealing washer.

The second mounting groove is formed in the outer side of the inner portion of the first sealing ring, the third mounting groove is formed in the outer side of the inner portion of the second sealing ring, the top portion and the bottom portion of the first silicon rubber check ring are connected with the second mounting groove and the third mounting groove respectively, and a third ball and a second ball are respectively installed on one side of the bottom portion and one side of the top portion of the first silicon rubber check ring in a rolling mode.

The inner side of the first sealing ring is provided with a fifth mounting groove, the inner side of the second sealing ring is provided with a fourth mounting groove, the top and the bottom of the second silicon rubber check ring are respectively connected with the fifth mounting groove and the fourth mounting groove, and one side of the bottom and one side of the top of the second silicon rubber check ring are respectively provided with a fourth ball and a fifth ball in a rolling manner.

The outer part of the first sealing ring is coated with a stain-proofing layer, and the outer part of the second sealing ring is also coated with a stain-proofing layer;

wherein the antifouling layer is a fluororesin paint.

The widths of the second mounting groove, the third mounting groove, the fourth mounting groove and the fifth mounting groove are slightly smaller than the widths of the first silicon rubber retaining ring and the second silicon rubber retaining ring.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, install first ball through rotating in the antifriction piece on first sealing washer, when the sealing washer takes place the friction, utilize the roll of first ball on first mounting groove, reduced the friction between the sealing washer, utilize the design of first ball, also make when the sealing washer uses, reduce the outside friction to the sealing washer, first set of groove and second set of groove are used for blocking the junction, and the object of transmission passes through from first logical groove and second logical groove department.

2. The utility model discloses in, utilize first silicon rubber retaining ring to block, gas and liquid flow out from between first sealing washer and the second sealing washer, utilize the installation of third ball and second ball also to reduce the friction, utilize second silicon rubber retaining ring to further block, gas and liquid flow out from between first sealing washer and the second sealing washer, utilize the installation of fourth ball and fifth ball also further to reduce the friction.

3. The utility model discloses in, utilize antifouling layer, can the pollution abatement.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic structural view of the silicone rubber retainer ring of the present invention;

fig. 3 is a schematic structural view of the antifouling layer according to the present invention.

The labels in the figure are: 1. a first seal ring; 2. a second seal ring; 3. a first mounting groove; 4. an anti-friction block; 5. a first ball bearing; 6. a first set of grooves; 7. a second set of grooves; 8. a second mounting groove; 9. a first silicone rubber retainer ring; 10. a second ball bearing; 11. a third mounting groove; 12. a third ball bearing; 13. a fourth mounting groove; 14. a second silicone rubber retainer ring; 15. a fourth ball bearing; 16. a fifth mounting groove; 17. a fifth ball bearing; 18. a first through groove; 19. a second through groove; 20. and an antifouling layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 in specific cases to those skilled in the art.

Referring to fig. 1-3, a wear-resistant and stain-resistant silicone rubber seal ring comprises a first seal ring 1 and a second seal ring 2, wherein an anti-friction block 4 is fixedly installed at the bottom of the first seal ring 1, a groove is formed at the bottom of the anti-friction block 4, a plurality of holes are respectively formed at the bottom and two sides of the anti-friction block 4, the holes on the anti-friction block 4 are communicated with the groove, a plurality of first balls 5 are clamped in the groove of the anti-friction block 4, first ball 5 exposes outside antifriction piece 4's hole, first mounting groove 3 has been seted up to the top surface of second sealing washer 2, antifriction piece 4 and 3 sliding connection of first mounting groove, first ball 5 and 3 rolling connection of first mounting groove, first cover groove 6 has been seted up at the top of first sealing washer 1, second cover groove 7 has been seted up to the bottom of second sealing washer 2, first logical groove 18 has been seted up in the middle of the top of first sealing washer 1, second logical groove 19 has been seted up in the middle of the bottom of second sealing washer 2.

The first ball 5 is rotatably mounted in the anti-friction block 4 on the first sealing ring 1, when the sealing ring is rubbed, the first ball 5 rolls on the first mounting groove 3, so that friction between the sealing ring is reduced, the friction of the outside on the sealing ring is reduced by the design of the first ball 5 when the sealing ring is used, the first groove 6 and the second groove 7 are used for clamping a joint, and a transmitted object passes through the first through groove 18 and the second through groove 19.

Further, the method comprises the following steps of; a second mounting groove 8 is formed in the outer side of the interior of the first sealing ring 1, a third mounting groove 11 is formed in the outer side of the interior of the second sealing ring 2, the top and the bottom of the first silicon rubber check ring 9 are respectively connected with the second mounting groove 8 and the third mounting groove 11, and a third ball 12 and a second ball 10 are respectively arranged on one side of the bottom and one side of the top of the first silicon rubber check ring 9 in a rolling manner;

the first silicon rubber retainer ring 9 can block gas and liquid from flowing out of the space between the first sealing ring 1 and the second sealing ring 2, and friction is reduced by the installation of the third balls 12 and the second balls 10.

Further, the method comprises the following steps of; a fifth mounting groove 16 is formed in the inner side of the first sealing ring 1, a fourth mounting groove 13 is formed in the inner side of the second sealing ring 2, the top and the bottom of a second silicon rubber check ring 14 are respectively connected with the fifth mounting groove 16 and the fourth mounting groove 13, and a fourth ball 15 and a fifth ball 17 are respectively arranged on one side of the bottom and one side of the top of the second silicon rubber check ring 14 in a rolling manner;

the second silicon rubber retainer ring 14 can further block gas and liquid from flowing out of the space between the first sealing ring 1 and the second sealing ring 2, and friction is further reduced by the installation of the fourth balls 15 and the fifth balls 17.

Further, the method comprises the following steps of; the outer part of the first sealing ring 1 is coated with a stain-proofing layer 20, and the outer part of the second sealing ring 2 is also coated with the stain-proofing layer 20;

further, the method comprises the following steps of; the antifouling layer 20 is a fluororesin paint;

preventing pollution.

Further, the method comprises the following steps of; the widths of the second mounting groove 8, the third mounting groove 11, the fourth mounting groove 13 and the fifth mounting groove 16 are slightly smaller than the widths of the first silicon rubber retaining ring 9 and the second silicon rubber retaining ring 14;

the retainer ring is conveniently and tightly buckled in the mounting groove.

The working principle is as follows: when the first ball 5 is rotatably arranged in the anti-friction block 4 on the first sealing ring 1, when the sealing ring is rubbed, the friction between the sealing rings is reduced by utilizing the rolling of the first ball 5 on the first mounting groove 3, and by utilizing the design of the first ball 5, when the sealing rings are used, the friction of the outside on the sealing rings is reduced, the first groove 6 and the second groove 7 are used for clamping the joint, a transmitted object passes through the first through groove 18 and the second through groove 19, the transmitted object can be blocked by utilizing the first silicon rubber check ring 9, gas and liquid flow out from the first sealing ring 1 and the second sealing ring 2, the friction is also reduced by utilizing the installation of the third ball 12 and the second ball 10, the transmitted object can be further blocked by utilizing the second silicon rubber check ring 14, the gas and the liquid flow out from the first sealing ring 1 and the second sealing ring 2, and the friction is further reduced by utilizing the installation of the fourth ball 15 and the fifth ball 17.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A wear-resistant and antifouling silicone rubber sealing ring comprises a first sealing ring (1) and a second sealing ring (2), wherein an antifriction block (4) is fixedly installed at the bottom of the first sealing ring (1), a groove is formed in the bottom of the antifriction block (4), a plurality of holes are respectively formed in the bottom and two sides of the antifriction block (4), the holes in the antifriction block (4) are communicated with the groove, a plurality of first balls (5) are clamped in the groove of the antifriction block (4), the first balls (5) are exposed out of the holes of the antifriction block (4), a first mounting groove (3) is formed in the top surface of the second sealing ring (2), the antifriction block (4) is slidably connected with the first mounting groove (3), the first balls (5) are in rolling connection with the first mounting groove (3), a first sleeve groove (6) is formed in the top of the first sealing ring (1), a second sleeve groove (7) is formed in the bottom of the second sealing ring (2), a first through groove (18) is formed in the middle of the top of the first sealing ring (1), and a second through groove (19) is formed in the middle of the bottom of the second sealing ring (2).

2. A wear-resistant and stain-resistant silicone rubber seal ring according to claim 1, wherein: second mounting groove (8) have been seted up in the inside outside of first sealing washer (1), and third mounting groove (11) have been seted up in the inside outside of second sealing washer (2), and the top and the bottom of first silicon rubber retaining ring (9) are connected with second mounting groove (8) and third mounting groove (11) respectively, and third ball (12) and second ball (10) are installed in the bottom of first silicon rubber retaining ring (9) and top one side roll respectively.

3. A wear-resistant and stain-resistant silicone rubber seal ring according to claim 1, wherein: fifth mounting groove (16) have been seted up to the inside inboard of first sealing washer (1), and fourth mounting groove (13) have been seted up to the inside inboard of second sealing washer (2), and the top and the bottom of second silicon rubber retaining ring (14) are connected with fifth mounting groove (16) and fourth mounting groove (13) respectively, and fourth ball (15) and fifth ball (17) are installed in the bottom of second silicon rubber retaining ring (14) and top one side roll respectively.

4. A wear-resistant and stain-resistant silicone rubber seal ring according to claim 1, wherein: the outer part of the first sealing ring (1) is coated with a stain-proof layer (20), and the outer part of the second sealing ring (2) is also coated with the stain-proof layer (20).

5. The wear-resistant and stain-resistant silicone rubber seal ring according to claim 4, wherein: the antifouling layer (20) is a fluororesin paint.

6. A wear-resistant and stain-resistant silicone rubber seal ring according to claim 2, wherein: the widths of the second mounting groove (8), the third mounting groove (11), the fourth mounting groove (13) and the fifth mounting groove (16) are slightly smaller than the widths of the first silicon rubber retaining ring (9) and the second silicon rubber retaining ring (14).