CN220204794U - Nose washing device exhaust valve - Google Patents
Nose washing device exhaust valve Download PDFInfo
- Publication number
- CN220204794U CN220204794U CN202321990724.6U CN202321990724U CN220204794U CN 220204794 U CN220204794 U CN 220204794U CN 202321990724 U CN202321990724 U CN 202321990724U CN 220204794 U CN220204794 U CN 220204794U
- Authority
- CN
- China
- Prior art keywords
- seat body
- exhaust valve
- valve rod
- butt joint
- exhaust
- 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.)
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Links
- 238000005406 washing Methods 0.000 title claims description 10
- 238000007789 sealing Methods 0.000 claims abstract description 41
- 210000001503 joint Anatomy 0.000 claims abstract description 32
- 210000001331 nose Anatomy 0.000 claims description 11
- 210000003928 nasal cavity Anatomy 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000001989 nasopharynx Anatomy 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model relates to an exhaust valve of a nasal washer. The utility model aims to solve the technical problem of providing an exhaust valve of a nose washer. The exhaust valve seat is characterized by comprising an exhaust valve seat body and an exhaust valve rod assembly, wherein the exhaust valve rod assembly comprises a valve rod, a sealing ring and an elastic piece, the exhaust valve seat body is provided with a seat body butt joint hole, the exhaust valve seat body comprises a seat body attaching part and a seat body butt joint part, seat body elastic hooks are arranged at two ends of the seat body butt joint part, and a seat body exhaust cavity is arranged at the bottom of the exhaust valve seat body; the valve rod comprises a valve rod pressing part, a valve rod sleeving part and a valve rod sealing part. The utility model has the advantages that: the structural design of the external elastic piece is adopted, so that the elastic piece is not corroded, and the service life is longer, and the safety and reliability are higher; in addition, the exhaust valve is connected in a clamping manner, so that the installation and the disassembly are more convenient and faster compared with the traditional threaded connection.
Description
Technical Field
The utility model relates to an exhaust valve of a nasal washer.
Background
Nasal washes are a tool for washing the nasal cavity. Saline is typically delivered to the nostrils with pressure, flows through the nasal vestibule, sinuses, and nasal passages around the nasopharynx, or is expelled from one nostril, or is expelled from the mouth. The nasal lavage device exhaust valve is used for exhausting high pressure gas in the nasal lavage device cavity, and the traditional nasal lavage device exhaust valve comprises: the nose washing device comprises a shell, a valve rod arranged in the shell and a valve cover arranged at the upper end of the shell, wherein the lower end of the valve rod extends out of the shell, is connected with an O-shaped ring, is provided with a first reset spring between the valve rod and the shell, and is arranged in a cavity of the nose washing device; in addition, the structure of the exhaust valve of the nasal lavage device is complex, and the installation is not convenient enough, so the improvement is needed.
Disclosure of Invention
In order to solve the problems, the utility model aims to provide an exhaust valve of a nose washer.
The nose washing device exhaust valve adopts the technical scheme that the nose washing device exhaust valve is characterized by comprising an exhaust valve seat body and an exhaust valve rod assembly, wherein the exhaust valve rod assembly comprises a valve rod, a sealing ring and an elastic piece, the exhaust valve seat body is provided with a seat body butt joint hole, the exhaust valve seat body comprises a seat body attaching part and a seat body butt joint part, seat body elastic hooks are arranged at two ends of the seat body butt joint part, and a seat body exhaust cavity which is communicated with the valve seat butt joint hole and is used for exhausting the nose washing device is arranged at the bottom of the exhaust valve seat body;
the valve rod comprises a valve rod pressing part, a valve rod sleeving part and a valve rod sealing part, wherein the valve rod sleeving part and the valve rod sealing part are arranged in the butt joint hole of the seat body in a penetrating mode, one end of the elastic part is abutted to the exhaust valve seat body, the other end of the elastic part is abutted to the seat body attaching part, an exhaust opening used for exhausting is formed in the valve rod sleeving part, a sealing ring limiting groove is formed in the valve rod sealing part, and the sealing ring is sleeved on the sealing ring limiting groove and is arranged in the exhaust cavity of the seat body.
The elastic piece is a return spring.
The cross section of the valve rod sleeve joint part is of a cross-shaped structure.
The end part of the valve rod sealing part is provided with a conical leading-in surface which is convenient for installing a sealing ring.
And an arc sealing surface corresponding to the sealing ring is arranged at the joint of the seat body exhaust cavity and the seat body butt joint hole.
The sealing device also comprises a second sealing ring sleeved on the butt joint part of the seat body.
The upper end of the base body attaching part is provided with an elastic piece horizontal supporting surface for supporting the elastic piece.
The seat body butt joint part is provided with a seat body butt joint part opening which is convenient for guiding and positioning, and the seat body elastic clamping hook is arranged on the seat body butt joint part opening.
The connecting part of the valve rod sleeve joint part and the valve rod pressing part is provided with a valve rod sleeve joint part bearing foot used for bearing on the elastic piece.
The exhaust valve of the nose washing device has the advantages that: the structural design of the external elastic piece is adopted, so that the elastic piece is not corroded, and the service life is longer, and the safety and reliability are higher; in addition, the exhaust valve is connected in a clamping manner, so that the installation and the disassembly are more convenient and faster compared with the traditional threaded connection.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of the structure of the nasal washer exhaust valve of the present utility model;
FIG. 2 is a schematic illustration of the structure of the exhaust valve stem assembly of the present utility model;
FIG. 3 is a schematic diagram of the front structure of an exhaust valve seat body according to the present utility model;
FIG. 4 is a schematic view of the back side structure of the exhaust valve seat body of the present utility model;
FIG. 5 is a schematic elevational view of the valve stem of the present utility model;
FIG. 6 is a schematic view of the back side structure of the valve stem of the present utility model.
Description of the embodiments
As shown in fig. 1-6, the nose washer exhaust valve comprises an exhaust valve seat body 1 and an exhaust valve rod assembly 2, wherein the exhaust valve rod assembly 2 comprises a valve rod 5, a sealing ring 6 and an elastic piece 7, the exhaust valve seat body 1 is provided with a seat butt joint hole 9, the exhaust valve seat body 1 comprises a seat fitting part 10 and a seat butt joint part 11, both ends of the seat butt joint part 11 are provided with seat elastic hooks 12, and the bottom of the exhaust valve seat body 1 is provided with a seat exhaust cavity 13 which is communicated with the seat butt joint hole 9 and is used for exhausting the nose washer; the valve rod 5 comprises a valve rod pressing part 15, a valve rod sleeving part 16 and a valve rod sealing part 17, wherein the valve rod sleeving part 16 is arranged in the seat body butting hole 9 in a penetrating way, the elastic piece 7 is sleeved on the valve rod sleeving part 16, one end of the elastic piece abuts against the exhaust valve seat body 1, the other end of the elastic piece abuts against the seat body attaching part 10, an exhaust opening 14 for exhausting is formed in the valve rod sleeving part 16, a sealing ring limiting groove 19 is formed in the valve rod sealing part 17, the sealing ring 6 is sleeved on the sealing ring limiting groove 19 and is arranged in the seat body exhaust cavity 13, the structural design of an external elastic piece is adopted, the elastic piece cannot be corroded, the service life is longer, and the valve rod is safer and more reliable; in addition, the exhaust valve is connected in a clamping manner, so that the installation and the disassembly are more convenient and faster compared with the traditional threaded connection.
The elastic element 7 is a return spring, a trapezoid sealing gasket or other parts with elastic restoring function.
The cross section of the valve rod sleeving part 16 is of a cross-shaped structure, the structure is stable and balanced in exhaust, the use is more stable and reliable, and the elastic piece 7 is sleeved and not easy to shake.
The end of the valve rod sealing part 13 is provided with a conical leading-in surface 20 which is convenient for installing a sealing ring, and the installation is more convenient and quick.
The arc sealing surface 22 corresponding to the sealing ring 6 is arranged at the joint of the seat body exhaust cavity 13 and the seat body butt joint hole 9, so that the sealing effect is good, and water leakage is effectively prevented.
The waterproof sealing device also comprises a second sealing ring 3 sleeved on the seat body butt joint part 11, and has good waterproof property.
The upper end of the base body attaching part 10 is provided with an elastic piece horizontal supporting surface 23 for supporting the elastic piece 7, the elastic piece 7 is positioned accurately, the installation is stable, and the action is more reliable.
The seat body butt joint part 11 is provided with a seat body butt joint part opening 25 which is convenient for guiding and positioning, the seat body elastic clamping hook 12 is arranged on the seat body butt joint part opening 25, and the exhaust valve seat body 1 is accurate in installation and positioning and not easy to shake.
The connection part of the valve rod sleeve joint part 16 and the valve rod pressing part 15 is provided with a valve rod sleeve joint part bearing foot 27 used for bearing on the elastic piece 7, and the elastic piece 7 is stably installed.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (9)
1. An exhaust valve of a nose washing device is characterized in that: the nasal cavity cleaning device comprises an exhaust valve seat body (1) and an exhaust valve rod assembly (2), wherein the exhaust valve rod assembly (2) comprises a valve rod (5), a sealing ring (6) and an elastic piece (7), the exhaust valve seat body (1) is provided with a seat body butt joint hole (9), the exhaust valve seat body (1) comprises a seat body attaching part (10) and a seat body butt joint part (11), seat body elastic clamping hooks (12) are arranged at two ends of the seat body butt joint part (11), and a seat body exhaust cavity (13) which is communicated with the seat body butt joint hole (9) and is used for exhausting a nasal cavity cleaner is arranged at the bottom of the exhaust valve seat body (1);
the valve rod (5) comprises a valve rod pressing part (15), a valve rod sleeving part (16) and a valve rod sealing part (17) which are arranged in the seat butt joint hole (9) in a penetrating way, the valve rod sleeving part (16) is sleeved with the elastic piece (7), one end of the elastic piece is propped against the exhaust valve seat body (1), the other end of the elastic piece is propped against the seat body fitting part (10), an exhaust opening (14) for exhausting is formed in the valve rod sleeving part (16), a sealing ring limiting groove (19) is formed in the valve rod sealing part (17), and the sealing ring (6) is sleeved on the sealing ring limiting groove (19) and is arranged in the seat body exhaust cavity (13).
2. The nasal washer exhaust valve of claim 1, wherein: the elastic piece (7) is a return spring.
3. The nasal washer exhaust valve of claim 1, wherein: the cross section of the valve rod sleeve joint part (16) is of a cross-shaped structure.
4. The nasal washer exhaust valve of claim 1, wherein: the end of the valve rod sealing part (17) is provided with a conical leading-in surface (20) which is convenient for installing a sealing ring.
5. The nasal washer exhaust valve of claim 1, wherein: the joint of the seat body exhaust cavity (13) and the seat body butt joint hole (9) is provided with an arc sealing surface (22) corresponding to the sealing ring (6).
6. The nasal washer exhaust valve of claim 1, wherein: the sealing device also comprises a second sealing ring (3) sleeved on the seat body butt joint part (11).
7. The nasal washer exhaust valve of claim 1, wherein: the upper end of the seat body attaching part (10) is provided with an elastic piece horizontal supporting surface (23) for supporting the elastic piece (7).
8. The nasal washer exhaust valve of claim 1, wherein: the seat body butt joint part (11) is provided with a seat body butt joint part opening (25) which is convenient for guiding and positioning, and the seat body elastic clamping hook (12) is arranged on the seat body butt joint part opening (25).
9. A nasal wash delivery valve according to claim 3, wherein: the connecting part of the valve rod sleeve joint part (16) and the valve rod pressing part (15) is provided with a valve rod sleeve joint part supporting foot (27) for supporting the elastic piece (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321990724.6U CN220204794U (en) | 2023-07-27 | 2023-07-27 | Nose washing device exhaust valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321990724.6U CN220204794U (en) | 2023-07-27 | 2023-07-27 | Nose washing device exhaust valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220204794U true CN220204794U (en) | 2023-12-19 |
Family
ID=89150364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321990724.6U Active CN220204794U (en) | 2023-07-27 | 2023-07-27 | Nose washing device exhaust valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220204794U (en) |
-
2023
- 2023-07-27 CN CN202321990724.6U patent/CN220204794U/en active Active
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