CN216867499U - Y-shaped sealing ring with good sealing performance - Google Patents
Y-shaped sealing ring with good sealing performance Download PDFInfo
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- CN216867499U CN216867499U CN202220171483.1U CN202220171483U CN216867499U CN 216867499 U CN216867499 U CN 216867499U CN 202220171483 U CN202220171483 U CN 202220171483U CN 216867499 U CN216867499 U CN 216867499U
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- fixing rod
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Abstract
The utility model discloses a Y-shaped sealing ring with good sealing performance, and relates to the technical field of sealing rings. The sealing ring comprises a sealing ring body, wherein a first annular groove is formed in one side of the sealing ring body; the valve cover is sleeved on the periphery of the sealing ring body, and a first rotating plate, a second rotating plate and a third rotating plate are rotatably matched in the valve cover. According to the utility model, the sealing effect of the valve cover and the valve rod in use is improved through the arranged sealing ring body, and the first arc-shaped plate and the second arc-shaped plate are arranged so as to realize that the first arc-shaped plate and the second arc-shaped plate are moved through the first rotating plate and the second rotating plate, so that the first arc-shaped plate and the second arc-shaped plate fix and unfixed the sealing ring body through the first channel, and the sealing ring body is more convenient and faster in the dismounting process.
Description
Technical Field
The utility model belongs to the technical field of sealing rings, and particularly relates to a Y-shaped sealing ring with good sealing performance.
Background
The pressure surface of the general Y-shaped sealing ring is lip-shaped, so that the lip edge is in full interference contact with the sealing surface to generate sealing action, and the sealing contact part of the general Y-shaped sealing ring is in a sharp angle.
The existing sealing ring is generally installed manually, and the sealing ring is easy to move when being installed manually, so that the sealing effect of the sealing ring is reduced, and the practicability of the sealing ring is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a Y-shaped sealing ring with good sealing performance, and solves the technical problem that the existing sealing ring is low in sealing effect.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a Y-shaped sealing ring with good sealing performance comprises a sealing ring body, wherein a first annular groove is formed in one side of the sealing ring body;
the valve cover is sleeved on the periphery of the sealing ring body, a first rotating plate, a second rotating plate and a third rotating plate are rotatably matched in the valve cover, one end of the third rotating plate is hinged with one end of the second rotating plate, a fourth rotating plate is rotatably matched between the first rotating plate and the third rotating plate, a first arc-shaped plate is arranged on one side of the first rotating plate, and a second arc-shaped plate is arranged on one side of the second rotating plate;
and the valve rod is positioned in the sealing ring body.
Optionally, a first channel and a second channel communicated with the first channel are formed in the valve cover, one end of a third rotating plate penetrates through the second channel, a first fixing rod, a second fixing rod and a third fixing rod are arranged in the first channel, the first end of the first rotating plate is rotatably matched with the first fixing rod, the first end of the second rotating plate is rotatably matched with the second fixing rod, the middle of the third rotating plate is rotatably matched with the third fixing rod, the second end of the first rotating plate is provided with a fourth fixing rod rotatably matched with the first end of the fourth rotating plate, and a spring is arranged between one side of the first rotating plate and the side wall of the first channel, so that the first rotating plate can be conveniently reset under the elastic action of the spring.
Optionally, a fifth fixing rod which is in running fit with the second end of the fourth rotating plate is arranged on the third rotating plate, a sixth fixing rod is arranged at the second end of the second rotating plate, a seventh fixing rod is arranged at one end of the third rotating plate, and a fifth rotating plate is in running fit between the seventh fixing rod and the sixth fixing rod, so that the inclination of the fifth rotating plate during rotation is reduced, and the stability of the fifth rotating plate during rotation is improved.
The embodiment of the utility model has the following beneficial effects:
according to the sealing ring body provided by one embodiment of the utility model, the sealing effect of the valve cover and the valve rod in use is improved, and the first arc-shaped plate and the second arc-shaped plate are arranged so as to realize that the first arc-shaped plate and the second arc-shaped plate are moved through the first rotating plate and the second rotating plate, so that the first arc-shaped plate and the second arc-shaped plate fix and unfixed the sealing ring body through the first channel, and the sealing ring body is more convenient and faster in the dismounting process.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention;
FIG. 3 is a schematic view of a valve stem configuration according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a first channel structure according to an embodiment of the utility model.
Wherein the figures include the following reference numerals:
the sealing ring comprises a sealing ring body 1, a first annular groove 101, a second annular groove 102, a valve cover 2, a first channel 201, a second channel 202, a first fixing rod 203, a first rotating plate 204, a first arc-shaped plate 205, a fourth rotating plate 206, a fourth fixing rod 207, a spring 208, a third fixing rod 209, a second fixing rod 210, a second rotating plate 211, a second arc-shaped plate 212, a sixth fixing rod 213, a seventh fixing rod 214, a fifth rotating plate 215, a third rotating plate 216, a fifth fixing rod 217 and a valve rod 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.
To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.
Referring to fig. 1-4, in the present embodiment, a Y-shaped seal ring with good sealing performance is provided, which includes: the sealing ring comprises a sealing ring body 1, wherein a first annular groove 101 is formed in one side of the sealing ring body 1;
the valve cover 2 is sleeved on the periphery of the sealing ring body 1, a first rotating plate 204, a second rotating plate 211 and a third rotating plate 216 are rotatably matched in the valve cover 2, one end of the third rotating plate 216 is hinged to one end of the second rotating plate 211, a fourth rotating plate 206 is rotatably matched between the first rotating plate 204 and the third rotating plate 216, a first arc-shaped plate 205 is arranged on one side of the first rotating plate 204, and a second arc-shaped plate 212 is arranged on one side of the second rotating plate 211;
the valve rod 3 is arranged in the sealing ring body 1.
When the sealing ring body 1 needs to be used, firstly, the third rotating plate 216 is rotated, the third rotating plate 216 rotates on the third fixing rod 209, the third rotating plate 216 drives the second rotating plate 211 to rotate through the fifth rotating plate 215, the second rotating plate 211 drives the second arc-shaped plate 212 to move, the third rotating plate 216 drives the first rotating plate 204 to rotate through the fourth rotating plate 206 and compress the spring 208, the first rotating plate 204 drives the first arc-shaped plates 205 to move, the two first arc-shaped plates 205 are far away from each other, then the sealing ring body 1 is placed between the first arc-shaped plates 205 and the second arc-shaped plates 212, then the fourth rotating plate 206 is released, the first rotating plate 204 is reset under the elastic action of the spring 208, the first arc-shaped plates 205 and the second arc-shaped plates 212 are close to each other and fix the sealing ring body 1 through the first annular groove 101, and therefore the sealing ring body 1 is installed;
when the sealing ring body 1 needs to be disassembled, the steps are referred to.
The sealing washer body 1 of setting, valve gap 2 has been improved, the sealed effect of valve rod 3 when using, first arc 205, second arc 212 sets up, in order to realize through first rotor plate 204, second rotor plate 211 removes first arc 205 and second arc 212, in order to make first arc 205, second arc 212 fixes and removes fixedly sealing washer body 1 through first channel 201, second annular groove 102 has been seted up to one side of sealing washer body 1, make sealing washer body 1 more convenient in the process of dismouting.
Referring to fig. 1, a first channel 201 and a second channel 202 communicated with the first channel 201 are formed in the valve cover 2 of the present embodiment, one end of a third rotating plate 216 penetrates through the second channel 202, a first fixing rod 203, a second fixing rod 210 and a third fixing rod 209 are installed in the first channel 201, a first end of the first rotating plate 204 is rotatably fitted on the first fixing rod 203, a first end of the second rotating plate 211 is rotatably fitted on the second fixing rod 210, a middle of the third rotating plate 216 is rotatably fitted on the third fixing rod 209, a second end of the first rotating plate 204 is installed with a fourth fixing rod 207 rotatably fitted with a first end of the fourth rotating plate 206, and a spring 208 is installed between one side of the first rotating plate 204 and a side wall of the first channel 201, so that the first rotating plate 204 is conveniently reset under the elastic action of the spring 208.
Referring to fig. 4, in the present embodiment, the third rotating plate 216 is provided with a fifth fixing rod 217 rotatably engaged with the second end of the fourth rotating plate 206, the second end of the second rotating plate 211 is provided with a sixth fixing rod 213, one end of the third rotating plate 216 is provided with a seventh fixing rod 214, and the fifth rotating plate 215 is rotatably engaged between the seventh fixing rod 214 and the sixth fixing rod 213, so that the situation that the fifth rotating plate 215 is inclined when rotating is reduced, and the stability of the fifth rotating plate 215 when rotating is improved.
Example 1: in one aspect of the embodiment, in order to minimize the inclination of the fifth rotating plate 215 when rotating, the present embodiment provides two alternative embodiments.
Embodiment 1.1, in this embodiment, one end of the fifth rotating plate 215 is rotatably engaged with the sixth fixing rod 213, so that the fifth rotating plate 215 is prevented from being inclined when rotating, and the stability of the fifth rotating plate 215 when rotating is improved.
Embodiment 1.2, in this embodiment, the other end of the fifth rotating plate 215 is rotatably engaged with the seventh fixing rod 214, so as to reduce the occurrence of shaking of the fifth rotating plate 215 during rotation.
The above embodiments may be combined with each other.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
In the description of the present invention, it is to be understood that the directions or positional relationships indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the directions or positional relationships shown in the drawings, and are for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Claims (6)
1. A Y-shaped sealing ring with good sealing performance is characterized by comprising:
the sealing ring comprises a sealing ring body (1), wherein a first annular groove (101) is formed in one side of the sealing ring body (1);
the sealing ring comprises a sealing ring body (1), a valve cover (2), a first rotating plate (204), a second rotating plate (211) and a third rotating plate (216) are sleeved on the valve cover (2), one end of the third rotating plate (216) is hinged to one end of the second rotating plate (211), a fourth rotating plate (206) is rotatably matched between the first rotating plate (204) and the third rotating plate (216), a first arc-shaped plate (205) is arranged on one side of the first rotating plate (204), and a second arc-shaped plate (212) is arranged on one side of the second rotating plate (211);
the valve rod (3) is positioned in the sealing ring body (1).
2. The Y-shaped sealing ring with good sealing performance as claimed in claim 1, wherein the valve cover (2) is internally provided with a first channel (201) and a second channel (202) communicated with the first channel (201), one end of a third rotating plate (216) penetrates through the second channel (202), and the first fixing rod (203), the second fixing rod (210) and the third fixing rod (209) are arranged inside the first channel (201).
3. A Y-ring seal with good sealing performance as claimed in claim 2, wherein the first end of the first rotating plate (204) is rotatably fitted on the first fixing rod (203), the first end of the second rotating plate (211) is rotatably fitted on the second fixing rod (210), and the middle of the third rotating plate (216) is rotatably fitted on the third fixing rod (209).
4. The seal ring of claim 1, wherein the second end of the first rotary plate (204) is provided with a fourth fixing rod (207) rotatably engaged with the first end of the fourth rotary plate (206), and a spring (208) is provided between one side of the first rotary plate (204) and the side wall of the first groove (201).
5. The Y-shaped sealing ring with good sealing performance as claimed in claim 1, wherein the third rotating plate (216) is provided with a fifth fixing rod (217) which is rotatably matched with the second end of the fourth rotating plate (206).
6. The Y-shaped sealing ring with good sealing performance as claimed in claim 1, wherein a sixth fixing rod (213) is installed at the second end of the second rotating plate (211), a seventh fixing rod (214) is installed at one end of the third rotating plate (216), and a fifth rotating plate (215) is rotatably fitted between the seventh fixing rod (214) and the sixth fixing rod (213).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220171483.1U CN216867499U (en) | 2022-01-21 | 2022-01-21 | Y-shaped sealing ring with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220171483.1U CN216867499U (en) | 2022-01-21 | 2022-01-21 | Y-shaped sealing ring with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216867499U true CN216867499U (en) | 2022-07-01 |
Family
ID=82153317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220171483.1U Active CN216867499U (en) | 2022-01-21 | 2022-01-21 | Y-shaped sealing ring with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216867499U (en) |
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2022
- 2022-01-21 CN CN202220171483.1U patent/CN216867499U/en active Active
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