CN217152964U

CN217152964U - Low-torque stable sealing ring with good sealing performance

Info

Publication number: CN217152964U
Application number: CN202122972746.7U
Authority: CN
Inventors: 骆韶瑛
Original assignee: Zhejiang Dasheng Electronic Development Co ltd
Current assignee: Zhejiang Dasheng Electronic Development Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-08-09
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a low moment stable seal ring that leakproofness is good, including the installation cover, the inside of installation cover is provided with the installation component, the inside of installation component is provided with sealing washer and lower seal circle, the equal fixed mounting of surface of going up sealing washer and lower seal circle has seal assembly, the upper end fixed mounting of lower seal circle has the fixture block, the draw-in groove has been seted up to the lower extreme of going up the sealing washer, fixture block and draw-in groove looks block. The utility model discloses a seal assembly and the installation component that set up, the spring in the recess is because there is elasticity, so the spring will be through solid fixed ring and the inner wall shrink that the fixed cover was extruded to the sealing ring to make fixed cover hug closely increase the leakproofness at sealing device's surface, thereby make the sealed effect of whole device more excellent, and support intra-annular installation circle and rubber circle and can play double-deck sealed effect, thereby make the more practicality of whole device.

Description

Low-torque stable sealing ring with good sealing performance

Technical Field

The utility model relates to a sealing ring technical field, in particular to low moment stable sealing ring that leakproofness is good.

Background

The sealing ring is an annular sealing element with a notch, and is abutted against the inner hole wall of the static element to play a sealing role by the elasticity of the pressed-together sealing ring.

However, the existing low-torque stable sealing ring is poor in sealing effect and needs to be disassembled when being installed and replaced, so that a large amount of time for installation and maintenance is wasted, and leakage is easily caused when the sealing ring is used, so that the low-torque stable sealing ring with good sealing performance is needed at present.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a low moment stable seal ring that the leakproofness is good, can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sealing ring is stabilized to low moment that leakproofness is good, includes the installation cover, the inside of installation cover is provided with the installation component, the inside of installation component is provided with upper seal circle and lower seal circle, the equal fixed mounting in surface of upper seal circle and lower seal circle has seal assembly, the upper end fixed mounting of lower seal circle has the fixture block, the draw-in groove has been seted up to the lower extreme of upper seal circle, fixture block and draw-in groove looks block.

Preferably, the sealing assembly comprises a support ring, a mounting ring is fixedly mounted inside the support ring, a fixing groove is formed in the mounting ring, and a rubber ring is fixedly mounted inside the fixing groove.

Preferably, the installation component comprises a fixed sleeve, an installation groove is formed in the outer surface of the fixed sleeve, a sealing ring is fixedly installed inside the installation groove, a placing groove is formed in the lower end of the sealing ring, a fixed ring is fixedly installed inside the placing groove, a groove is formed in the upper end of the fixed ring, and a spring is placed inside the groove.

Preferably, the fixed sleeve is sleeved on the outer surfaces of the upper sealing ring and the lower sealing ring, and the support rings are positioned on the upper side and the lower side of the fixed sleeve.

Preferably, the mounting sleeve is sleeved on the outer surfaces of the support ring and the fixing sleeve, and the lower sealing ring is fixedly connected with the upper sealing ring through a clamping block and a clamping groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a seal assembly and the installation component that set up, the installation cover can guarantee that inside seal assembly is difficult loose, and the lower seal circle passes through fixture block and draw-in groove and upper seal circle fixed connection and also can make whole device be difficult for droing when can walk to increase the leakproofness, and the spring in the recess is because of having elasticity, so the spring will be through solid fixed ring and the inner wall shrink that the fixed cover was extruded to the sealing ring, thereby make fixed cover hug closely increase the leakproofness at seal device's surface, thereby make the sealed effect of whole device more excellent, and the intra-annular installation circle of support and rubber circle can play double-deck sealed effect, thereby make whole device more practical.

Drawings

Fig. 1 is a schematic view of the overall structure of a low-torque stable sealing ring with good sealing performance;

FIG. 2 is a schematic view of the connection of a low-torque stable sealing ring with good sealing performance;

fig. 3 is a schematic view of the overall structure of the sealing assembly in the low-torque stable sealing ring with good sealing performance of the present invention;

fig. 4 is the utility model relates to an installation component's interior structure schematic diagram in the low moment of leakproofness is good seals ring.

In the figure: 1. installing a sleeve; 2. a seal assembly; 21. a support ring; 22. installing a ring; 23. fixing grooves; 24. a rubber ring; 3. an upper sealing ring; 4. a lower seal ring; 5. mounting the component; 51. fixing a sleeve; 52. mounting grooves; 53. a fixing ring; 54. a groove; 55. a spring; 56. a placement groove; 57. a seal ring; 6. a clamping block; 7. a clamping groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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.

As shown in fig. 1-4, a low-torque stable sealing ring with good sealing performance, including a mounting sleeve 1, a mounting assembly 5 is arranged inside the mounting sleeve 1, an upper sealing ring 3 and a lower sealing ring 4 are arranged inside the mounting assembly 5, a sealing assembly 2 is fixedly mounted on the outer surfaces of the upper sealing ring 3 and the lower sealing ring 4, a clamping block 6 is fixedly mounted on the upper end of the lower sealing ring 4, a clamping groove 7 is formed in the lower end of the upper sealing ring 3, the clamping block 6 is clamped with the clamping groove 7, the mounting sleeve 1 can ensure that the internal sealing assembly is not easy to loosen, and the lower sealing ring 4 can enable the whole device not to easily fall off while being capable of increasing the sealing performance through the clamping block 6 and the clamping groove 7 and fixedly connected with the upper sealing ring 3.

Seal assembly 2 includes support ring 21, the inside fixed mounting of support ring 21 has installation ring 22, fixed slot 23 has been seted up to installation ring 22's inside, the inside fixed mounting of fixed slot 23 has

rubber ring

24, 1 cover of installation cover is established at support ring 21 and fixed cover 51's surface, lower seal ring 4 passes through fixture block 6 and draw-in

groove

7 and 3 fixed connection of upper seal circle, installation ring 22 and rubber ring 24 in the support ring 21 can play double-deck sealed effect, thereby make the more practicality of whole device.

The mounting assembly 5 comprises a fixing sleeve 51, a mounting groove 52 is formed in the outer surface of the fixing sleeve 51, a sealing ring 57 is fixedly mounted inside the mounting groove 52, a placing groove 56 is formed in the lower end of the sealing ring 57, a fixing ring 53 is fixedly mounted inside the placing groove 56, a groove 54 is formed in the upper end of the fixing ring 53, a spring 55 is placed inside the groove 54, the fixing sleeve 51 is sleeved on the outer surfaces of the upper sealing ring 3 and the lower sealing ring 4, the support ring 21 is located on the upper side and the lower side of the fixing sleeve 51, the spring 55 in the groove 54 is elastic, the spring 55 extrudes the inner wall of the fixing sleeve 51 through the fixing ring 53 and the sealing ring 57 to shrink, the sealing performance of the fixing sleeve 51 is increased on the outer surface of the sealing device, and the sealing effect of the whole device is more excellent.

It should be noted that, the utility model relates to a sealing ring is stabilized to low moment that leakproofness is good, user mountable cover 1 can guarantee that inside seal assembly is difficult loose when using, and lower seal ring 4 also can make whole device be difficult for droing when can walk to increase the leakproofness through fixture block 6 and draw-in groove 7 and last sealing washer 3 fixed connection, and spring 55 in the recess 54 is because of elasticity, so spring 55 will extrude the inner wall shrink of fixed cover 51 through solid fixed ring 53 and sealing ring 57, thereby make fixed cover 51 hug closely and increase the leakproofness at sealing device's surface, thereby make the sealed effect of whole device more excellent, and mounting ring 22 and rubber ring 24 in the support ring 21 can play double-deck sealed effect, thereby make whole device more practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sealing ring is stabilized to low moment that leakproofness is good, includes installation cover (1), its characterized in that: the utility model discloses a mounting structure, including installation cover (1), the inside of installation cover (1) is provided with installation component (5), the inside of installation component (5) is provided with sealing washer (3) and lower seal circle (4), the equal fixed mounting in surface of going up sealing washer (3) and lower seal circle (4) has seal assembly (2), the upper end fixed mounting of lower seal circle (4) has fixture block (6), draw-in groove (7) have been seted up to the lower extreme of going up sealing washer (3), fixture block (6) and draw-in groove (7) looks block.

2. The good-sealing low-moment stable sealing ring as claimed in claim 1, wherein: the sealing assembly (2) comprises a support ring (21), a mounting ring (22) is fixedly mounted inside the support ring (21), a fixing groove (23) is formed in the mounting ring (22), and a rubber ring (24) is fixedly mounted inside the fixing groove (23).

3. The good-sealing low-moment stable sealing ring as claimed in claim 2, wherein: the mounting assembly (5) comprises a fixing sleeve (51), a mounting groove (52) is formed in the outer surface of the fixing sleeve (51), a sealing ring (57) is fixedly mounted inside the mounting groove (52), a placing groove (56) is formed in the lower end of the sealing ring (57), a fixing ring (53) is fixedly mounted inside the placing groove (56), a groove (54) is formed in the upper end of the fixing ring (53), and a spring (55) is placed inside the groove (54).

4. The good-sealing low-moment stable sealing ring as claimed in claim 3, wherein: the outer surfaces of the upper sealing ring (3) and the lower sealing ring (4) are sleeved with the fixing sleeve (51), and the support ring (21) is positioned on the upper side and the lower side of the fixing sleeve (51).

5. The good-sealing low-moment stable sealing ring as claimed in claim 3, wherein: the outer surfaces of the support ring (21) and the fixed sleeve (51) are sleeved with the mounting sleeve (1), and the lower sealing ring (4) is fixedly connected with the upper sealing ring (3) through a clamping block (6) and a clamping groove (7).