CN210123052U - O-shaped ring sealing structure - Google Patents
O-shaped ring sealing structure Download PDFInfo
- Publication number
- CN210123052U CN210123052U CN201920610639.XU CN201920610639U CN210123052U CN 210123052 U CN210123052 U CN 210123052U CN 201920610639 U CN201920610639 U CN 201920610639U CN 210123052 U CN210123052 U CN 210123052U
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- CN
- China
- Prior art keywords
- mounting groove
- shaped ring
- type circle
- ring
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an O-shaped ring sealing structure, which comprises a pipe fitting, wherein a connecting structure is arranged on the pipe fitting, the connecting structure comprises a flange plate, a threaded hole is arranged at the edge of the flange plate, a mounting structure is arranged on the connecting structure, the mounting structure comprises an O-shaped ring mounting groove and a gas pipe mounting groove, an O-shaped ring structure is arranged inside the mounting structure, the O-shaped ring structure comprises a hollow O-shaped ring and a gas pipe, the utility model has simple structure and convenient use, can be mounted by matching the mounting structure and the O-shaped ring structure to replace the mounting groove and the inconvenience caused by the fact that the O-shaped ring needs to be mounted by external equipment, brings great convenience to users, can adjust the size of the O-shaped ring by inflation, thereby effectively ensuring the compression amount required by the work of the sealing ring, and extremely effectively ensuring the sealing performance of, the design is more humanized, and the popularization and the use of the product are convenient.
Description
Technical Field
The utility model relates to a sealed technical field specifically is a O type circle seal structure.
Background
O typeSealing ringIs of circular cross sectionRubber sealing ringThe sealing structure of the O-shaped ring is commonly used for end face sealing and radial sealing because the cross section of the sealing structure is O-shaped, and the sealing structure of the O-shaped ring is also called as the O-shaped ring, the existing sealing structure of the O-shaped ring comprises the O-shaped ring and a mounting groove which is arranged on an entity and is used for accommodating the O-shaped ring,the O-ring is generally a standard component, and the depth of the installation groove is not related to the standard, which results in that the compression amount of the installed O-ring does not have a fixed range or a fixed value, for example, the patent of application publication No. 201820779828.5 discloses an O-ring sealing structure, but the difference between the surface size of the installation groove and the diameter of the O-ring is large in the use process of the above patent, so that the installation of the O-ring needs to be realized by means of external equipment, which brings inconvenience to users, and therefore, the O-ring sealing structure is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an O type circle seal structure, can replace the mounting groove and need install the inconvenience that exists with O type sealing washer with the help of external equipment through mounting structure and the installation of O type circle structure cooperation, can adjust the size of O type circle, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a O type circle seal structure, includes the pipe fitting, be equipped with connection structure on the pipe fitting, the last mounting structure that is equipped with of connection structure, mounting structure includes O type circle mounting groove and gas-supply pipe mounting groove, mounting structure's inside is equipped with O type circle structure, O type circle structure includes hollow O type circle and gas-supply pipe.
As a preferred technical scheme of the utility model, connection structure includes the ring flange, the edge of ring flange is equipped with the screw hole, the quantity of screw hole is no less than three, the screw hole is circular array distribution at the edge of ring flange.
As a preferred technical scheme of the utility model, O type circle mounting groove and gas-supply pipe mounting groove all are located the ring flange, O type circle mounting groove and gas-supply pipe mounting groove are linked together.
As a preferred technical scheme of the utility model, hollow O type circle and O type circle mounting groove cooperation installation, gas-supply pipe and gas-supply pipe mounting groove cooperation installation.
As a preferred technical scheme of the utility model, the one end of gas-supply pipe and the inner chamber of hollow O type circle are linked together, the other end threaded connection of gas-supply pipe has the lid, the inside of lid is equipped with sealed the pad.
Compared with the prior art, the beneficial effects of the utility model are that: simple structure, convenient to use can install through mounting structure and O type circle structure cooperation and replace the mounting groove and need install the inconvenience that exists with O type sealing washer with the help of external equipment, has brought very big facility for the user, can adjust the size of O type circle through aerifing the realization to the required compression capacity of effectual assurance sealing washer work, very effectual this seal structure's of having guaranteed leakproofness, the design is more humanized, the popularization and the use of the product of being convenient for.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is an enlarged schematic view of the a position of the present invention.
In the figure: 1 pipe fitting, 2 connection structure, 3 screw holes, 4 ring flanges, 5O type ring structures, 6 hollow O type rings, 7 gas-supply pipes, 8 mounting structures, 9O type ring mounting grooves, 10 gas-supply pipe mounting grooves, 11 lid, 12 sealed pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an O-shaped ring sealing structure comprises a pipe fitting 1, a connecting structure 2 is arranged on the pipe fitting 1, the connecting structure 2 comprises a flange plate 4, threaded holes 3 are formed in the edge of the flange plate 4, the number of the threaded holes 3 is not less than three, the threaded holes 3 are distributed in a circular array on the edge of the flange plate 4, a mounting structure 8 is arranged on the connecting structure 2, the mounting structure 8 comprises an O-shaped ring mounting groove 9 and a gas pipe mounting groove 10, the O-shaped ring mounting groove 9 and the gas pipe mounting groove 10 are both positioned on the flange plate 4, the O-shaped ring mounting groove 9 is communicated with the gas pipe mounting groove 10, an O-shaped ring structure 5 is arranged inside the mounting structure 8, the O-shaped ring structure 5 comprises a hollow O-shaped ring 6 and a hollow gas pipe 7, the hollow O-shaped ring 6 is installed in a matching manner with the O-shaped ring, the other end threaded connection of gas-supply pipe 7 has lid 11, the inside of lid 11 is equipped with sealed 12 of filling up, use through connection structure 2 and the cooperation of external bolt and nut and can realize connecting between the pipe fitting 1, install through hollow O type circle 6 and the cooperation of O type circle mounting groove 9, the installation that O type circle structure 5 can be realized to gas-supply pipe 7 and the cooperation of gas-supply pipe mounting groove 10, avoid the inconvenience that the installation exists when O type circle mounting groove 9 surface size and hollow O type circle 6 diameter exist great difference, after the connection finishes with the installation, can aerify to hollow O type circle 6 through gas-supply pipe 7, make the 6 diameter grow of hollow O type circle, thereby realize the increase of sealed compression volume, and then guarantee sealed effect, then realize the sealed to O type circle structure 5 through lid 11 structure.
When in use: use through connection structure 2 and external bolt and nut's cooperation and to realize being connected between pipe fitting 1, install through hollow O type circle 6 and the cooperation of O type circle mounting groove 9, the installation that O type circle structure 5 can be realized to gas-supply pipe 7 and the cooperation of gas-supply pipe mounting groove 10 installation, avoid the inconvenience that the installation exists when there is great difference in O type circle mounting groove 9 surface size and hollow O type circle 6 diameter, after connection and installation finish, can aerify to hollow O type circle 6 through gas-supply pipe 7, make hollow O type circle 6 diameter grow, thereby realize the increase of sealed compression volume, and then guarantee sealed effect, then realize the sealed to O type circle structure 5 through 11 structures of lid.
The utility model discloses can replace the mounting groove and need install the inconvenience that exists with O type sealing washer with the help of external equipment through the installation of mounting structure 8 and the 5 cooperation installations of O type circle structure, can adjust the size of O type circle 6.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a O type circle seal structure, includes pipe fitting (1), its characterized in that: be equipped with connection structure (2) on pipe fitting (1), be equipped with mounting structure (8) on connection structure (2), mounting structure (8) are including O type circle mounting groove (9) and gas-supply pipe mounting groove (10), the inside of mounting structure (8) is equipped with O type circle structure (5), O type circle structure (5) are including hollow O type circle (6) and gas-supply pipe (7).
2. The O-ring sealing structure of claim 1, wherein: connection structure (2) are including ring flange (4), the edge of ring flange (4) is equipped with screw hole (3), the quantity of screw hole (3) is no less than three, screw hole (3) are circular array distribution at the edge of ring flange (4).
3. The O-ring sealing structure of claim 1, wherein: o type circle mounting groove (9) and gas-supply pipe mounting groove (10) all are located ring flange (4), O type circle mounting groove (9) and gas-supply pipe mounting groove (10) are linked together.
4. The O-ring sealing structure of claim 1, wherein: the hollow O-shaped ring (6) and the O-shaped ring mounting groove (9) are installed in a matched mode, and the gas conveying pipe (7) and the gas conveying pipe mounting groove (10) are installed in a matched mode.
5. The O-ring sealing structure of claim 1, wherein: one end of the gas transmission pipe (7) is communicated with the inner cavity of the hollow O-shaped ring (6), the other end of the gas transmission pipe (7) is in threaded connection with a cover body (11), and a sealing gasket (12) is arranged inside the cover body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920610639.XU CN210123052U (en) | 2019-04-29 | 2019-04-29 | O-shaped ring sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920610639.XU CN210123052U (en) | 2019-04-29 | 2019-04-29 | O-shaped ring sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210123052U true CN210123052U (en) | 2020-03-03 |
Family
ID=69632547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920610639.XU Expired - Fee Related CN210123052U (en) | 2019-04-29 | 2019-04-29 | O-shaped ring sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210123052U (en) |
-
2019
- 2019-04-29 CN CN201920610639.XU patent/CN210123052U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200303 Termination date: 20210429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |