CN221189917U - Unitary packaging aerosol valve - Google Patents
Unitary packaging aerosol valve Download PDFInfo
- Publication number
- CN221189917U CN221189917U CN202322560235.3U CN202322560235U CN221189917U CN 221189917 U CN221189917 U CN 221189917U CN 202322560235 U CN202322560235 U CN 202322560235U CN 221189917 U CN221189917 U CN 221189917U
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- valve
- liquid spraying
- valve rod
- cavity
- communicated
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- 239000000443 aerosol Substances 0.000 title claims abstract description 19
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 14
- 238000005507 spraying Methods 0.000 claims abstract description 41
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 238000002347 injection Methods 0.000 claims abstract description 20
- 239000007924 injection Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000003380 propellant Substances 0.000 claims abstract description 6
- 239000011148 porous material Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 30
- 239000007921 spray Substances 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The utility model provides a unitary packaging aerosol valve which comprises a valve body, a valve cavity, a valve rod, a valve cover and a spiral spring, wherein the valve cavity is arranged in the valve body and used for mixing materials and propellants; the bottom end of the valve body is provided with a feed pipe communicated with the valve cavity, the bottom of the valve cavity is provided with an annular supporting frame, and the lower end of a liquid spraying guide pipe is fixed in a central hole of the annular supporting frame and is communicated with the valve cavity through a funnel opening arranged at the bottom end of the liquid spraying guide pipe; the top end of the liquid spraying guide pipe penetrates through the bottom of the valve rod and is communicated with an injection pore canal of the valve rod through an upper injection hole arranged on the side wall of the top end of the liquid spraying guide pipe and a lower injection hole arranged below the upper injection hole; the spiral spring is sleeved on the liquid spraying guide tube and is arranged between the bottom of the valve rod and the annular support frame. The liquid spraying amount is relatively stable, and can not be different from person to person, thereby being beneficial to improving the operability and the comfort of a user.
Description
Technical Field
The utility model relates to the technical field of aerosol valves, in particular to a unitary packaging aerosol valve.
Background
Aerosol products are becoming an integral part of our daily necessities and encompass a wide range of fields such as medicine, chemical, food, cosmetics and the like.
The existing unitary aerosol is prepared by filling materials and propellant into a closed pressure-resistant container, opening a valve by pressing a nozzle during use, spraying the materials from the nozzle through a pipeline of the valve by means of the pressure of the propellant, wherein the spraying flow is fixed, the adjustment cannot be carried out, the waste is easily caused due to overlarge spraying flow, and the customer requirements cannot be met due to overlarge spraying flow. Therefore, the Chinese patent utility model with the patent number 202222619293.4 provides a unitary packaging aerosol valve and aerosol packaging, and the spray flow of aerosol is regulated by regulating the side-moving angle of a valve rod body, but in the actual manufacturing and use of the unitary packaging aerosol valve, the side-moving valve rod regulates the spray flow, because the use methods, the force and the angle of users are different, obvious differences are provided for different users, different feelings are provided, the evaluation on products is that the spray flow is not constant, and the phenomenon that the valve rod blockage cannot reset in time occurs, so that the marketing of the products is unfavorable.
Disclosure of utility model
The utility model aims to solve the problems of low product evaluation and poor sales caused by different feelings, instability, valve rod blocking and deflection in arrangement of the existing unitary packaging aerosol valve.
In order to achieve the above purpose, the utility model provides a unitary packaging aerosol valve, which comprises a valve body, a valve cavity, a valve rod, a valve cover and a spiral spring, wherein the valve cavity is arranged in the valve body and is used for mixing materials and propellants, the valve rod is movably inserted into the valve cavity, the valve cover is arranged at the opening end of the valve cavity, and the spiral spring is arranged in the valve cavity and keeps a crosspiece at the top of the valve rod to be propped against the inner side of the valve cover; the bottom end of the valve body is provided with a feed pipe communicated with the valve cavity, the bottom of the valve cavity is provided with an annular supporting frame, and the lower end of a liquid spraying guide pipe is fixed in a central hole of the annular supporting frame and is communicated with the valve cavity through a funnel opening arranged at the bottom end of the liquid spraying guide pipe;
The top end of the liquid spraying guide pipe penetrates through the bottom of the valve rod and is communicated with an injection pore canal of the valve rod through an upper injection hole formed in the side wall of the top end of the liquid spraying guide pipe and a lower injection hole arranged below the upper injection hole;
the spiral spring is sleeved on the liquid spraying guide tube and is arranged between the bottom of the valve rod and the annular supporting frame.
As a further improvement, a sealing ring is arranged at the top end of the liquid spraying guide tube, so that when the bottom of the valve rod is pushed upwards to the central line position of the sealing ring by the spiral spring, the sealing ring is blocked in a sealing ring limiting hole at the inner side of the bottom of the valve rod, and the blocking of the upper spraying hole and the lower spraying hole is completed, so that liquid spraying is prevented.
As a further improvement, a mixing cavity is arranged in the bottom of the liquid spraying guide tube and is respectively communicated with the funnel opening and the air inlet hole;
An air inlet channel which is communicated with the valve cavity and the outside of the valve body is arranged on the valve body, and the air inlet hole is communicated with the inner end of the air inlet channel.
As a further improvement, a sealing cylinder is arranged at the top of the valve body, the upper section of the sealing cylinder is sleeved outside the valve rod, and the upper section of the sealing cylinder is sleeved outside the liquid spraying guide tube;
The inner wall of the sealing cylinder is in sliding sealing with the valve rod.
The utility model has the beneficial effects that: through the aversion on the vertical direction of valve rod, switch the jet orifice and lower jet orifice, accomplish the regulation of spraying liquid volume, and the switching in-process, the valve rod is rectilinear motion, only receives coil spring's ascending thrust, the atress is stable, and easy operation only need straight line press can, can not lead to the valve rod to take place askew, and the jet orifice's jet orifice is stable, consequently, the spraying liquid volume is relatively stable, can not be according to the individual difference, helps promoting user's operability and travelling comfort.
The present utility model will be described in further detail with reference to the accompanying drawings.
Drawings
Fig. 1 is an axial cross-sectional view of a unitary package aerosol valve.
In the figure: 1. a valve body; 2. a valve cavity; 3. a valve stem; 4. a valve cover; 5. a swivel base support; 6. a coil spring; 7. a feed pipe; 8. an annular support frame; 9. a liquid spraying guide tube; 10. a funnel opening; 11. an upper injection hole; 12. a lower injection hole; 13. a jet channel; 14. a seal ring; 15. a mixing chamber; 16. an air inlet hole; 17. an air inlet channel; 18. and (5) sealing the cylinder.
Detailed Description
The following detailed description, structural features and functions of the present utility model are provided with reference to the accompanying drawings and examples in order to further illustrate the technical means and effects of the present utility model to achieve the predetermined objects.
In order to solve the problems of various experiences, instability, valve rod blocking and skew caused by arrangement and poor sales of products, the embodiment provides the unitary packaging aerosol valve shown in fig. 1, which comprises a valve body 1, a valve cavity 2, a valve rod 3, a valve cover 4 and a spiral spring 6, wherein the valve cavity 2 is arranged in the valve body 1 and used for mixing materials and propellants, the valve rod 3 is movably inserted into the valve cavity 2, the valve cover 4 is arranged at the opening end of the valve cavity 2, and a crosspiece 5 is arranged in the valve cavity 2 and keeps the top of the valve rod 3 pressed on the inner side of the valve cover 4; the bottom end of the valve body 1 is provided with a feed pipe 7 communicated with the valve cavity 2; the bottom of the valve cavity 2 is provided with an annular supporting frame 8, the lower end of a liquid spraying guide tube 9 is fixed in a central hole of the annular supporting frame 8, and the lower end of the liquid spraying guide tube 9 is communicated with the valve cavity 2 through a funnel opening 10 arranged at the bottom end of the liquid spraying guide tube 9; the top end of the liquid spraying guide pipe 9 penetrates through the bottom of the valve rod 3 and is communicated with an injection pore canal 13 of the valve rod 3 through an upper injection hole 11 arranged on the side wall of the top end of the liquid spraying guide pipe 9 and a lower injection hole 12 arranged below the upper injection hole 11; the spiral spring 6 is sleeved on the liquid spraying guide pipe 9 and is arranged between the bottom of the valve rod 3 and the annular supporting frame 8.
According to the embodiment, the valve rod 3 is pressed in the vertical direction, the upper injection hole 11 and the lower injection hole 12 arranged on the liquid spraying guide pipe 9 are switched to complete the adjustment of the liquid spraying amount, the valve rod 3 is pushed in a straight line in the whole adjustment process, deflection does not occur, blocking phenomenon caused by deflection of the valve rod does not occur, and the elastic force of the spiral spring is stable, and because the pressure feeling corresponding to each user is stable, the device has better use experience. In particular, since the spray amount of the spray hole is constant, the adjustment of the spray amount is very stable, and the use feeling is good.
As can be seen from fig. 1, a sealing ring 14 is disposed at the top end of the spray guide tube 9, so that when the bottom of the valve rod 3 is pushed up to the center line position of the sealing ring 14 by the coil spring 6, the sealing ring 14 is plugged in a sealing ring limiting hole at the inner side of the bottom of the valve rod 3, and the sealing of the upper spray hole 11 and the lower spray hole 12 is completed, so that spray is prevented.
Meanwhile, a mixing cavity 15 is arranged in the bottom of the liquid spraying guide tube 9 and is respectively communicated with the funnel opening 10 and the air inlet hole 16; the valve body 1 is provided with an air inlet channel 17 communicated with the valve cavity 2 and the outside of the valve body 1, an air inlet hole 16 is communicated with the inner end of the air inlet channel 17, which is a common technology, and the prior art is referred to, but the valve body structure of the embodiment is changed to some extent, the top of the valve body 1 is provided with a sealing cylinder 18, the upper section of the sealing cylinder 18 is sleeved outside the valve rod 3, and the upper section of the sealing cylinder 18 is sleeved outside the liquid spraying guide pipe 9; the inner wall of the sealing cylinder 18 is in sliding sealing with the valve rod 3, so that the support to the valve rod 3 can be enhanced while the sealing performance is enhanced, and the axial stability of the valve rod 3 in the vertical direction is ensured.
The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.
Claims (4)
1. The unitary packaging aerosol valve comprises a valve body (1), a valve cavity (2) which is arranged in the valve body (1) and used for mixing materials and propellants, a valve rod (3) which is movably inserted into the valve cavity (2), a valve cover (4) which is arranged at the open end of the valve cavity (2), and a spiral spring (6) which is arranged in the valve cavity (2) and keeps a crosspiece (5) at the top of the valve rod (3) to be propped against the inner side of the valve cover (4); the bottom end of the valve body (1) is provided with a feed pipe (7) communicated with the valve cavity (2); the device is characterized in that an annular supporting frame (8) is arranged at the bottom of the valve cavity (2), and the lower end of a liquid spraying guide tube (9) is fixed in a central hole of the annular supporting frame (8) and is communicated with the valve cavity (2) through a funnel opening (10) arranged at the bottom end of the liquid spraying guide tube (9);
The top end of the liquid spraying guide pipe (9) penetrates through the bottom of the valve rod (3) and is communicated with an injection pore canal (13) of the valve rod (3) through an upper injection hole (11) formed on the side wall of the top end of the liquid spraying guide pipe (9) and a lower injection hole (12) arranged below the upper injection hole (11);
The spiral spring (6) is sleeved on the liquid spraying guide tube (9) and is arranged between the bottom of the valve rod (3) and the annular supporting frame (8).
2. The unitary packaging aerosol valve according to claim 1, wherein a sealing ring (14) is arranged at the top end of the spray guide tube (9) so that when the bottom of the valve rod (3) is pushed upwards to the central line position of the sealing ring (14) by the spiral spring (6), the sealing ring (14) is blocked in a sealing ring limiting hole at the inner side of the bottom of the valve rod (3), and the blocking of the upper spray hole (11) and the lower spray hole (12) is completed to prevent spray.
3. The unitary packaging aerosol valve according to claim 1 or 2, wherein a mixing cavity (15) is arranged in the bottom of the liquid spraying guide tube (9) and is respectively communicated with the funnel opening (10) and the air inlet hole (16);
An air inlet channel (17) which is communicated with the valve cavity (2) and the outside of the valve body (1) is arranged on the valve body (1), and the air inlet hole (16) is communicated with the inner end of the air inlet channel (17).
4. A unitary packaging aerosol valve according to claim 3, wherein a sealing cylinder (18) is arranged at the top of the valve body (1), the upper section of the sealing cylinder (18) is sleeved outside the valve rod (3), and the upper section of the sealing cylinder (18) is sleeved outside the liquid spraying guide tube (9);
The inner wall of the sealing cylinder (18) is in sliding sealing with the valve rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322560235.3U CN221189917U (en) | 2023-09-20 | 2023-09-20 | Unitary packaging aerosol valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322560235.3U CN221189917U (en) | 2023-09-20 | 2023-09-20 | Unitary packaging aerosol valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221189917U true CN221189917U (en) | 2024-06-21 |
Family
ID=91493142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322560235.3U Active CN221189917U (en) | 2023-09-20 | 2023-09-20 | Unitary packaging aerosol valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221189917U (en) |
-
2023
- 2023-09-20 CN CN202322560235.3U patent/CN221189917U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |