CN211882659U - External double-spring perfume pump device - Google Patents
External double-spring perfume pump device Download PDFInfo
- Publication number
- CN211882659U CN211882659U CN202020197884.5U CN202020197884U CN211882659U CN 211882659 U CN211882659 U CN 211882659U CN 202020197884 U CN202020197884 U CN 202020197884U CN 211882659 U CN211882659 U CN 211882659U
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- pump
- pump rod
- spring
- suction
- rod
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- 239000002304 perfume Substances 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 51
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims description 17
- 238000005086 pumping Methods 0.000 claims description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005507 spraying Methods 0.000 description 5
- 230000002000 scavenging effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000003796 beauty Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Reciprocating Pumps (AREA)
Abstract
The utility model discloses an external double-spring perfume pump device, which comprises a pump body, wherein a pump chamber is arranged on the pump body, a suction component is arranged in the pump chamber, a locking cover is connected on the pump body, and an aluminum oxide bayonet is connected on the locking cover; the lower extreme of pump chamber is equipped with the check valve, and the suction subassembly upper end is connected with presses the splenium, and the suction subassembly is including last pump rod, goes up the pump rod and is connected with down the pump rod, goes up and is equipped with the main spring between pump rod and the locking lid, is equipped with the inlet on the pump rod down, and the outside of pump rod is equipped with down and inhales the stopper, goes up the pump rod and inhales and is equipped with the secondary spring between the stopper, and when the suction subassembly moved down, pump rod down and inhale and be formed with inlet channel between. The utility model has simple structure, adopts the structure with the external spring, the main spring is arranged between the upper pump rod and the locking cover, and the auxiliary spring is also arranged between the upper pump rod and the suction plug, so that the pump-starting speed is high and the ejection quantity is stable; the lower pump rod penetrates through the locking cover to be connected with the upper pump rod, and a liquid inlet capable of being communicated with the suction channel is formed in the lower pump rod, so that the lower pump rod is convenient to assemble and has a good suction effect.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a miniature atomizer, especially an external two spring perfume pump device.
[ background of the invention ]
At present, a lot of micro sprayers are sold in the market, and the micro sprayers can atomize and spray the liquid in the container by pressing a button or a spray head; the working principle is as follows: by utilizing the atmospheric pressure balance principle, the piston moves in the pump body, so that gas in the pump body flows, the pressure is reduced, the pressure outside the pump body is unchanged, pressure difference is generated inside and outside the pump body, liquid is guided out of the pump body through the pressure difference, and the liquid is instantly atomized when encountering high-speed airflow; namely, by using the Bernoulli principle: in the same fluid, the flow velocity is high and the pressure intensity is low; small flow rate and high pressure. These sprayer products are widely used in the fields of flower growing, hair salons, beauty treatment, etc., and some of them are miniature sprayers with press head caps, which are mainly used for spraying perfume in the field of beauty treatment, or called perfume pumps. The perfume pump is generally installed at an opening of the container for discharging the liquid in the container for use by a manual pressing operation of a user.
However, the existing structure has more parts, complex installation procedures and high production cost, a spring of a pumping component of the traditional perfume pump can be directly contacted with liquid in a pump chamber, and the liquid can be polluted after the spring is rusted, so that the perfume pump is not sanitary; and because only one spring is provided, the air pump speed is slow, and the spraying effect is poor.
The utility model discloses it is just based on above not enough and produce.
[ Utility model ] content
The to-be-solved technical problem of the utility model is to provide an external two spring perfume pump device, adopt the external structure of spring, avoid spring and liquid direct contact, environmental protection health adopts the mode of main spring and auxiliary spring cooperation pump simultaneously, and the pump-starting speed is fast, and suction effect is good, simple structure, and is with low costs.
In order to solve the technical problem, the utility model adopts the following technical scheme: an external double-spring perfume pump device is characterized by comprising a pump body extending into a bottle body, wherein a pump chamber is arranged on the pump body, a pumping assembly capable of moving up and down in the pump chamber to pump liquid in the bottle body upwards is arranged in the pump chamber, a locking cover capable of preventing the pumping assembly from being separated from the pump chamber is connected to the upper end of the pump chamber on the pump body, and an alumina bayonet capable of fixing the locking cover on the bottle body is connected to the locking cover; the lower end of the pump chamber is provided with a one-way valve which only allows the liquid in the bottle body to be discharged upwards when the suction component moves, the upper end of the suction component is connected with a pressing part which can drive the suction component to work, the suction component comprises an upper pump rod which is connected with the pressing part and is provided with a suction channel, the upper pump rod is connected with a lower pump rod which can penetrate through the locking cover and is communicated with the upper pump rod, a main spring is arranged between the upper pump rod and the locking cover, a liquid inlet which can be communicated with the suction channel is arranged on the lower pump rod, the outer side of the lower pump rod is provided with a suction plug which can move relative to the lower pump rod and can be matched with the lower pump rod to block liquid from entering the suction channel from the liquid inlet, an auxiliary spring is arranged between the upper pump rod and the suction plug and is positioned at the inner side of the main spring, when the suction assembly moves downwards, a liquid inlet channel which can communicate a pump chamber below the lower pump rod with the liquid inlet is formed between the lower pump rod and the suction plug.
The external double-spring perfume pump device is characterized in that the outer side wall of the upper pump rod is provided with a first protruding part for the main spring to lean against, and the locking cover is provided with a second protruding part for the lower end of the main spring to lean against.
The external double-spring perfume pump device is characterized in that the lower part of the lower pump rod is provided with an annular boss against which the lower end of the suction plug can abut.
The external double-spring perfume pump device is characterized in that the pressing part comprises a button fixedly connected with the upper pump rod, and an aluminum oxide cover is sleeved outside the button.
The external double-spring perfume pump device is characterized in that the pump body is provided with a scavenging port communicated with the pump chamber, and the scavenging port is sealed by the suction plug when the suction plug is at the highest position.
The external double-spring perfume pump device is characterized in that the lower end of the pump chamber is conical, and the one-way valve is a pump bead arranged at the lower end of the pump chamber.
The external double-spring perfume pump device is characterized in that a liquid guide pipe is further arranged below the pump body.
The external double-spring perfume pump device is characterized in that a gasket is further arranged in the alumina bayonet.
Compared with the prior art, the utility model provides a pair of external two spring perfume pump device has reached following effect:
1. the utility model has simple structure, adopts the structure with the external spring, when the pumping component moves up and down to pump liquid into the pump chamber below the suction plug, the spring can not be stuck with the liquid all the time, thereby avoiding the direct contact between the spring and the liquid in the pump chamber to cause liquid pollution, and being clean and sanitary; simultaneously, a main spring is arranged between the upper pump rod and the locking cover, an auxiliary spring is also arranged between the upper pump rod and the suction plug, and a double-spring pump starting structure is adopted, so that the pump starting speed is high, the spraying amount is stable, and the spraying effect is good.
2. The utility model discloses a lower pump rod passes the locking lid and is connected with last pump rod, and sets up the inlet that can communicate suction channel on the pump rod down, compares in integrated into one piece's pump rod structure, and the equipment of being convenient for sucks effectually.
[ description of the drawings ]
The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a cross-sectional view of the present invention in a normal state;
FIG. 4 is an enlarged view taken at A in FIG. 3;
fig. 5 is a sectional view of the pressing portion of the present invention in a pressed state.
[ detailed description ] embodiments
The following will describe in detail a specific embodiment of the present invention with reference to fig. 1 to 5. It is to be understood that the preferred embodiments of the present invention are shown in the drawings and are not to be considered limiting of the scope of the invention. Various obvious modifications, variations and equivalents of the present invention can be made by those skilled in the art on the basis of the preferred embodiments shown in the drawings, and the technical features in the different embodiments described below can be combined arbitrarily without contradiction, and these embodiments are within the scope of the present invention.
As shown in fig. 1 to 5, an external double-spring perfume pump device comprises a pump body 1 extending into a bottle body, a pump chamber 2 is arranged on the pump body 1, a pumping assembly 3 capable of moving up and down in the pump chamber 2 to pump liquid in the bottle body upwards is arranged in the pump chamber 2, a locking cover 4 capable of preventing the pumping assembly 3 from falling out of the pump chamber 2 is connected to the upper end of the pump body 1 and positioned at the pump chamber 2, and an alumina bayonet 5 capable of fixing the locking cover 4 to the bottle body is connected to the locking cover 4; the lower end of the pump chamber 2 is provided with a one-way valve 6 which only allows the liquid in the bottle body to be discharged upwards when the suction component 3 moves, and when the air pressure in the pump chamber is smaller than that of the bottle body, the one-way valve moves upwards to communicate the pump chamber with the interior of the bottle body and suck the liquid into the pump chamber from the interior of the bottle body; the upper end of the suction component 3 is connected with a pressing part 7 which can drive the suction component 3 to work, the suction component 3 can be driven to move downwards by pressing the pressing part to suck the liquid in the bottle body into the pump chamber and discharge the liquid through a suction channel in the suction component, the suction component 3 comprises an upper pump rod 31 which is connected with the pressing part 7 and is provided with a suction channel 301, the upper pump rod 31 is connected with a lower pump rod 32 which can penetrate through the locking cover 4 and is communicated with the upper pump rod 31, a main spring 33 is arranged between the upper pump rod 31 and the locking cover 4, a liquid inlet 321 which can be communicated with the suction channel 301 is arranged on the lower pump rod 32, a suction plug 34 which can move relative to the lower pump rod 32 and can be matched with the lower pump rod 32 to block the liquid from the liquid inlet 321 into the suction channel 301 is arranged on the outer side of the lower pump rod 32, an auxiliary spring 35 is arranged between the upper pump rod 31 and the suction plug 34, and the auxiliary spring 35 is positioned on, the two springs cooperate to pump, and when the suction assembly 3 moves downwards, an inlet channel 302 which can communicate the pump chamber 2 below the lower pump rod 32 with the inlet 321 is formed between the lower pump rod 32 and the suction plug 34.
The utility model has simple structure, adopts the structure with the external spring, when the pumping component moves up and down to pump liquid into the pump chamber below the suction plug, the spring can not be stuck with the liquid all the time, thereby avoiding the direct contact between the spring and the liquid in the pump chamber to cause liquid pollution, and being clean and sanitary; meanwhile, a main spring is arranged between the upper pump rod and the locking cover, an auxiliary spring is also arranged between the upper pump rod and the suction plug, and a double-spring structure is adopted, so that the pump starting speed is high, the ejection rate is stable, and the spraying effect is good; the lower pump rod passes the locking lid and is connected with the upper pump rod, and sets up the inlet that can communicate suction channel on the lower pump rod, compares in integrated into one piece's pump rod structure, and the equipment of being convenient for sucks effectually.
As shown in fig. 1 to 5, in this embodiment, a first protrusion 311 for abutting against the main spring 33 is disposed on an outer side wall of the upper pump rod 31, and a second protrusion 41 for abutting against a lower end of the main spring 33 is disposed on the locking cover 4. When the pumping assembly moves downwards, the first protruding portion on the upper pump rod and the second protruding portion on the locking cover are matched to extrude the main spring, the lower end of the upper pump rod extrudes the auxiliary spring downwards, the other end of the auxiliary spring pushes the pumping plug to move downwards, after the hands are loosened, the main spring pushes the upper pump rod upwards due to the elastic force to drive the lower pump rod to move upwards together, the auxiliary spring pushes the pumping plug due to the elastic force, the pumping plug seals the liquid inlet on the lower pump rod, and the main spring is matched with the auxiliary spring, so that the efficiency of the pump can be guaranteed, and the liquid outlet effect can be guaranteed.
As shown in fig. 1 to 5, in this embodiment, the lower portion of the lower pump rod 32 is provided with an annular boss 322 against which the lower end of the suction plug 34 abuts, and the suction plug abuts against the annular boss to seal the liquid inlet.
As shown in fig. 1 to 5, in the present embodiment, the pressing portion 7 includes a button 71 fixedly connected to the upper pump rod 31, and an alumina cover 72 is sleeved outside the button 71; the product can be beautified by changing different colors of the aluminum oxide cover, so that the product is even customized individually, and different visual experiences are brought to customers.
As shown in fig. 1 to 5, in the present embodiment, the pump body 1 is provided with a scavenging port 11 communicating with the pump chamber 2, and the scavenging port 11 is closed by the suction plug 34 when the suction plug 34 is at the highest position; the pressure in the bottle body can be kept consistent with the pressure outside the bottle body.
As shown in fig. 1 to 5, in the present embodiment, the lower end of the pump chamber 2 is tapered, and the check valve 6 is a pump bead provided at the lower end of the pump chamber 2.
As shown in fig. 1 to 5, in the present embodiment, a liquid guiding tube 8 is further disposed below the pump body 1; the liquid guide pipe extends into the bottom of the bottle body, so that liquid in the bottle body can be conveniently guided out, and the stability of liquid discharge is ensured.
As shown in fig. 1 to 5, in the present embodiment, a gasket 9 is further disposed in the aluminum oxide bayonet 5; preventing liquid leakage.
When the suction device is used, the pressing part is pressed downwards, the suction component moves downwards along with the pressing part, the lower pump rod moves downwards along with the upper pump rod, the liquid inlet channel between the lower pump rod and the suction plug is opened at the moment, the suction plug presses gas in the pump chamber into the suction channel from the liquid inlet, the gas is discharged, the pump chamber 2 is in a negative pressure state at the moment, after hands are loosened, the upper pump rod moves upwards under the elastic force of the main spring, the auxiliary spring supports against the suction plug, the suction plug and the lower pump rod are matched to close the liquid inlet channel, the pressure in the pump chamber is smaller than the pressure in the bottle body, at the moment, the one-way valve is opened, the liquid in the bottle enters the pump 2, when the air pressure in the pump chamber is equal to the air pressure in the bottle, the one-way valve is closed, the pressing part is pressed again, the suction plug moves downwards to squeeze the pump chamber, at the moment, the.
The above embodiments are merely preferred embodiments of the present invention, and the present invention may also have other embodiments, such as reasonable combinations of the technical solutions recorded in the embodiments. Equivalent modifications or substitutions may be made by those skilled in the art without departing from the spirit of the invention, and such equivalent modifications or substitutions are intended to be included within the scope of the claims set forth herein.
Claims (8)
1. An external double-spring perfume pump device is characterized by comprising a pump body (1) extending into a bottle body, wherein a pump chamber (2) is arranged on the pump body (1), a pumping assembly (3) capable of moving up and down in the pump chamber (2) to pump liquid in the bottle body upwards is arranged in the pump chamber (2), a locking cover (4) capable of preventing the pumping assembly (3) from being separated from the pump chamber (2) is connected to the upper end of the pump body (1) and positioned in the pump chamber (2), and an alumina bayonet (5) capable of fixing the locking cover (4) on the bottle body; the lower end of the pump chamber (2) is provided with a check valve (6) which only allows liquid in a bottle body to be discharged upwards when the suction component (3) moves, the upper end of the suction component (3) is connected with a pressing part (7) which can drive the suction component (3) to work, the suction component (3) comprises an upper pump rod (31) which is connected with the pressing part (7) and is provided with a suction channel (301), the upper pump rod (31) is connected with a lower pump rod (32) which can penetrate through the locking cover (4) and is communicated with the upper pump rod (31), a main spring (33) is arranged between the upper pump rod (31) and the locking cover (4), a liquid inlet (321) which can be communicated with the suction channel (301) is arranged on the lower pump rod (32), the outer side of the lower pump rod (32) is provided with a suction plug (34) which can move relative to the lower pump rod (32) and can be matched with the lower pump rod (32) to block liquid from the liquid inlet (321) to enter the suction channel, go up pump rod (31) and inhale and be provided with between stopper (34) vice spring (35), vice spring (35) be located the inboard of main spring (33), when suction module (3) move down, be formed with liquid inlet channel (302) that can communicate pump chamber (2) and inlet (321) of pump rod (32) below down between pump rod (32) and the stopper (34) of inhaling.
2. The external double-spring perfume pump device according to claim 1, wherein the outer side wall of the upper pump rod (31) is provided with a first protrusion (311) against which the main spring (33) can abut, and the locking cover (4) is provided with a second protrusion (41) against which the lower end of the main spring (33) can abut.
3. The external double-spring perfume pump device according to claim 1, characterized in that the lower part of the lower pump rod (32) is provided with an annular boss (322) against which the lower end of the suction plug (34) can be abutted.
4. The external double-spring perfume pump device according to claim 1, wherein the pressing part (7) comprises a button (71) fixedly connected with the upper pump rod (31), and an alumina cover (72) is sleeved outside the button (71).
5. The external double-spring perfume pump device according to claim 1, wherein the pump body (1) is provided with a ventilation port (11) communicated with the pump chamber (2), and the ventilation port (11) is closed by the suction plug (34) when the suction plug (34) is at the highest position.
6. The external double-spring perfume pump device according to claim 1, wherein the lower end of the pump chamber (2) is tapered, and the one-way valve (6) is a pump bead disposed at the lower end of the pump chamber (2).
7. The external double-spring perfume pump device according to claim 1, characterized in that a liquid guiding pipe (8) is arranged below the pump body (1).
8. The external double-spring perfume pump device according to claim 1, wherein a gasket (9) is further arranged in the aluminum oxide bayonet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020197884.5U CN211882659U (en) | 2020-02-21 | 2020-02-21 | External double-spring perfume pump device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020197884.5U CN211882659U (en) | 2020-02-21 | 2020-02-21 | External double-spring perfume pump device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211882659U true CN211882659U (en) | 2020-11-10 |
Family
ID=73291350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020197884.5U Active CN211882659U (en) | 2020-02-21 | 2020-02-21 | External double-spring perfume pump device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211882659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111194986A (en) * | 2020-02-21 | 2020-05-26 | 中山市美捷时包装制品有限公司 | External double-spring perfume pump |
-
2020
- 2020-02-21 CN CN202020197884.5U patent/CN211882659U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111194986A (en) * | 2020-02-21 | 2020-05-26 | 中山市美捷时包装制品有限公司 | External double-spring perfume pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.21 Jiankang Road, Torch Development Zone, Zhongshan City, Guangdong Province 528400 Patentee after: Guangdong Meijieshi Holdings Co.,Ltd. Address before: No.21 Jiankang Road, Torch Development Zone, Zhongshan City, Guangdong Province 528400 Patentee before: MAJESTY PACKAGING SYSTEMS Ltd. |
|
| CP03 | Change of name, title or address |