CN210417713U - Female type aerial fog valve simple and easy and reliable structure of assembly - Google Patents
Female type aerial fog valve simple and easy and reliable structure of assembly Download PDFInfo
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- CN210417713U CN210417713U CN201920649028.6U CN201920649028U CN210417713U CN 210417713 U CN210417713 U CN 210417713U CN 201920649028 U CN201920649028 U CN 201920649028U CN 210417713 U CN210417713 U CN 210417713U
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Abstract
The utility model relates to a female aerosol valve with simple assembly and reliable structure, which comprises a sealing cup and a valve body, wherein the valve body is fixed in a slot arranged at the rear part of a cover body through a grabbing port arranged at the front part of the valve body; the valve chamber is internally provided with a valve core and a spring, the valve core is in interference connection with the valve body, a front-open core cavity which is butt-jointed with the cup mouth of the sealing cup is arranged in the valve chamber, and the spring is arranged at the rear part of the valve core and elastically installs the valve core in the valve chamber in a back-and-forth motion way; the inner top wall of the slot is provided with an inner gasket for sealing a connecting gap between the valve body and the sealing cup, and the inner gasket is provided with an inner hole for communicating the valve chamber with the cup mouth of the sealing cup so as to allow the aerosol to be discharged out of the valve body and for the male valve rod to be inserted. The utility model discloses simple structure, convenient assembling, low in production cost prevents that leakage nature is strong.
Description
Technical Field
The utility model relates to a structural improvement of female type aerial fog valve.
Background
Most of the female aerosol valves on the market are complex to assemble, easy to leak in use and high in production cost, so that many advantages of the female valves are covered.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a female type aerial fog valve aims at improving the above-mentioned not enough that current like product exists.
The utility model adopts the following technical scheme:
a female aerosol valve with simple assembly and reliable structure comprises a sealing cup and a valve body, wherein the valve body is fixed in a slot arranged at the rear part of the sealing cup through a grabbing port arranged at the front part of the valve body; the valve chamber is internally provided with a valve core and a spring, the valve core is in interference connection with the valve body, a front-open core cavity which is butt-jointed with the cup mouth of the sealing cup is arranged in the valve chamber, and the spring is arranged at the rear part of the valve core and elastically installs the valve core in the valve chamber in a back-and-forth motion way; the method is characterized in that: the inner top wall of the slot is provided with an inner gasket for sealing a connecting gap between the valve body and the sealing cup, and the inner gasket is provided with an inner hole for communicating the valve chamber with the cup mouth of the sealing cup so as to allow the aerosol to be discharged out of the valve body and for the male valve rod to be inserted.
As the preferred scheme, the core cavity is internally provided with a rod seat for inserting and fixing the inner end of the male valve rod, and the rod seat is provided with an air hole for communicating the male valve rod with the core cavity.
Preferably, the periphery of the sealing cup is provided with an outward-turning groove used for being fixed with the mouth of the aerosol bottle, and an outer gasket used for sealing a connecting gap between the aerosol bottle and the sealing cup is arranged in the outward-turning groove.
Preferably, the inner bottom of the valve chamber is provided with a core seat for limiting the stroke of the valve core;
one end of the spring is positioned in the core seat, and the other end of the spring is sleeved on a contraction part arranged at the rear end of the valve core so as to elastically install the valve core in the valve chamber in a front-and-back motion mode.
The utility model has simple structure and convenient assembly, and can be assembled into a magnetic aerosol valve after adopting an independent valve core, and also can be assembled into a male aerosol valve by inserting a male valve rod into the valve core, thereby further simplifying the production and assembly process of the aerosol valve and being beneficial to reducing the production cost; in addition, the inner gasket of the utility model can not only prevent the aerosol in the valve body from leaking along the connecting gap between the valve body and the sealing cup, but also prevent the aerosol from leaking along the periphery of the male valve rod after being assembled into the male aerosol valve, and has the advantage of strong leak-proof performance; the outer gasket has further improved the utility model discloses a prevent leaking the ability.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is an exploded view of FIG. 1;
fig. 3 is a cross sectional view of the connection relationship of the male valve rod and the valve core when the male aerosol valve is assembled.
Detailed Description
The present invention will be described with reference to the accompanying drawings and specific embodiments.
Referring to FIGS. 1-2:
a female aerosol valve with simple assembly and reliable structure comprises a sealing cup 1 and a valve body 2, wherein the valve body 2 is fixed in a slot 101 arranged at the rear part of the sealing cup 1 through a grabbing opening arranged at the front part of the valve body 2, a front open valve chamber 201 communicated with the cup opening of the sealing cup 1 is arranged at the front part of the valve body, and a sleeve 202 communicated with the valve chamber 201 is arranged at the rear part of the valve body.
A straw 3 for extending into the aerosol bottle is sleeved on the sleeve 202.
The valve chamber 201 is internally provided with a valve core 4 and a spring 5, the valve core 4 is in interference connection with the valve body 2, the interior of the valve core 4 is provided with a front-open type core cavity 401 which is butt-jointed with the cup opening of the sealing cup 1, the core cavity 401 is internally provided with a rod seat 4011 for inserting and fixing the inner end of the male valve rod, and the rod seat 4011 is provided with an air hole for communicating the male valve rod with the core cavity 401.
The spring 5 is arranged behind the valve core 4, one end of the spring is located in a core seat 1011 arranged at the inner bottom of the valve chamber 201 and used for limiting the stroke of the valve core 4, and the other end of the spring is sleeved on a contraction part 402 arranged at the rear end of the valve core 4, so that the valve core 4 is elastically arranged in the valve chamber 201 in a front-and-back motion mode.
The inner top wall of the slot 101 is provided with an inner gasket 6 for sealing a connection gap between the valve body 2 and the sealing cup 1 and sealing the valve core 4 and the spring 5 in the valve chamber 201, and the inner gasket 6 is provided with an inner hole 601 for communicating the valve chamber 201 and the cup mouth of the sealing cup 1, discharging aerosol out of the valve body 2 and inserting a male valve rod.
The periphery of the sealing cup 1 is provided with an outward-turning groove 102 for fixing with the mouth of the aerosol bottle, and an outer gasket 7 for sealing the connection gap between the aerosol bottle and the sealing cup 1 is arranged in the outward-turning groove 102.
When assembled, as shown in fig. 1, the valve core 4 can be assembled into a female type aerosol valve by being separately installed in the valve chamber 201, and as shown in fig. 3, the valve core 4 can be assembled into a male type aerosol valve by being inserted with a male valve rod 8.
Through sealing cup 1 will the utility model discloses install on the aerial fog bottle, during the use, drive valve core 4 backspace, in the aerial fog bottle was impressed with the air in the valve chamber 201 to valve core 4, form the vacuum in the valve chamber 201, aerosol in the aerial fog bottle is inhaled in the valve chamber 201 back and goes upward along the joint gap between valve core 4 and the valve chamber 201 inner wall under the effect of inside and outside differential pressure to through-hole 601 direct discharge on the inner packing ring 6, or discharge through male valve rod 8.
Claims (4)
1. A female aerosol valve with simple assembly and reliable structure comprises a sealing cup (1) and a valve body (2), wherein the valve body (2) is fixed in a slot (101) arranged at the rear part of the sealing cup (1) through a grabbing opening arranged at the front part of the valve body (2), a front open valve chamber (201) communicated with the cup opening of the sealing cup (1) is arranged at the front part of the valve body, a sleeve (202) communicated with the valve chamber (201) is arranged at the rear part of the valve body, and a suction pipe (3) used for extending into an aerosol bottle is sleeved on the sleeve (202); a valve core (4) and a spring (5) are arranged in the valve chamber (201), the valve core (4) is in interference connection with the valve body (2), a front-opening core cavity (401) which is butt-jointed with the cup opening of the sealing cup (1) is arranged in the valve chamber, the spring (5) is arranged behind the valve core (4), and the valve core (4) is elastically installed in the valve chamber (201) in a front-and-back motion manner; the method is characterized in that: an inner gasket (6) used for sealing a connection gap between the valve body (2) and the sealing cup (1) and sealing the valve core (4) and the spring (5) in the valve chamber (201) is arranged on the inner top wall of the slot (101), and an inner hole (601) which is used for communicating the valve chamber (201) with the cup mouth of the sealing cup (1) to discharge aerosol out of the valve body (2) and for inserting the male valve rod is formed in the inner gasket (6).
2. The female aerosol valve according to claim 1, which is easy to assemble and reliable in structure, further comprising: a rod seat (4011) for inserting and fixing the inner end of the male valve rod is arranged in the core cavity (401), and an air hole for communicating the male valve rod with the core cavity (401) is formed in the rod seat (4011).
3. The female aerosol valve according to claim 1, which is easy to assemble and reliable in structure, further comprising: the periphery of the sealing cup (1) is provided with an outward-turning groove (102) which is used for being fixed with the mouth of the aerosol bottle, and an outer gasket (7) which is used for sealing a connecting gap between the aerosol bottle and the sealing cup (1) is arranged in the outward-turning groove (102).
4. The female aerosol valve according to claim 1, which is easy to assemble and reliable in structure, further comprising: the inner bottom of the valve chamber (201) is provided with a core seat (1011) used for limiting the stroke of the valve core (4);
one end of the spring (5) is positioned in the core seat (1011), and the other end is sleeved on a contraction part (402) arranged at the rear end of the valve core (4), so that the valve core (4) is elastically installed in the valve chamber (201) in a back-and-forth motion manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920649028.6U CN210417713U (en) | 2019-05-07 | 2019-05-07 | Female type aerial fog valve simple and easy and reliable structure of assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920649028.6U CN210417713U (en) | 2019-05-07 | 2019-05-07 | Female type aerial fog valve simple and easy and reliable structure of assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210417713U true CN210417713U (en) | 2020-04-28 |
Family
ID=70370949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920649028.6U Active CN210417713U (en) | 2019-05-07 | 2019-05-07 | Female type aerial fog valve simple and easy and reliable structure of assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210417713U (en) |
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2019
- 2019-05-07 CN CN201920649028.6U patent/CN210417713U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A female aerosol valve with simple assembly and reliable structure Effective date of registration: 20221020 Granted publication date: 20200428 Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co.,Ltd. Pledgor: ZHONGSHAN GAOLINMEI PACKING TECHNOLOGY Co.,Ltd. Registration number: Y2022980018946 |