CN211130041U - Miniature perfume pump with external spring - Google Patents
Miniature perfume pump with external spring Download PDFInfo
- Publication number
- CN211130041U CN211130041U CN201921733533.5U CN201921733533U CN211130041U CN 211130041 U CN211130041 U CN 211130041U CN 201921733533 U CN201921733533 U CN 201921733533U CN 211130041 U CN211130041 U CN 211130041U
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- Prior art keywords
- pump
- rod
- pump rod
- liquid
- pump chamber
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- 239000002304 perfume Substances 0.000 title claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 59
- 238000005086 pumping Methods 0.000 claims description 25
- 238000003825 pressing Methods 0.000 claims description 5
- 239000011324 bead Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000007921 spray Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 230000003796 beauty Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 241000221535 Pucciniales Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects 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
- 238000005507 spraying Methods 0.000 description 1
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- Reciprocating Pumps (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The utility model discloses a miniature spring external perfume pump, including the pump body that stretches into the bottle, be equipped with the pump chamber on the pump body, be equipped with the suction subassembly in the pump chamber, the upper end that lies in the pump chamber on the pump body is connected with the locking lid, the lower extreme of pump chamber is provided with the check valve, the upper end of suction subassembly is connected with the button, be provided with the card flap between pump body and the bottle, the suction subassembly includes the upper pump rod, be provided with the spring between button and the locking lid, the lower extreme of upper pump rod is connected with lower pump rod, the upper end of lower pump rod stretches into in the suction passageway and is connected with upper pump rod fixedly, and form the liquid flow channel between the outside of lower pump rod and the inner wall of upper; the outer side of the upper pump rod is sleeved with a suction plug. The utility model has the advantages of simple structure, adopt the external structure of spring, avoid the spring and the interior liquid direct contact of pump chamber, cause liquid pollution, clean health, the air pump is fast, and the blowout volume is stable, and it is effectual to spray.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a miniature atomizer, especially a miniature spring external type perfume pump.
[ 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 and complex processing and manufacturing, so that the assembly is very inconvenient and the production cost is high; and the spring of the pumping subassembly of traditional perfume pump can with liquid direct contact in the pump chamber, can cause the pollution to liquid when the spring rusts, unhygienic.
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 type perfume pump of miniature spring of simple structure, with low costs.
In order to solve the technical problem, the utility model adopts the following technical scheme: a perfume pump with an external miniature spring is characterized by comprising a pump body 1 extending into a bottle body 10, 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 at the upper end of the pump chamber 2, a one-way valve 5 only used for discharging the liquid in the bottle body upwards when the pumping assembly 3 moves is arranged at the lower end of the pump chamber 2, a button 6 capable of driving the pumping assembly 3 to work is connected to the upper end of the pumping assembly 3, a clamping cover 7 capable of limiting the pressing position of the button 6 is arranged between the pump body 1 and the bottle body 10, the pumping assembly 3 comprises an upper pump rod 31 capable of penetrating through the locking cover 4 and provided with a pumping channel 311, and a spring 32 is arranged between the button 6 and the locking, the lower end of the upper pump rod 31 is connected with a lower pump rod 33, the upper end of the lower pump rod 33 extends into the suction channel 311 and is fixedly connected with the upper pump rod 31, and a liquid flow channel 301 communicated with the suction channel 311 is formed between the outer side of the lower pump rod 33 and the inner wall of the upper pump rod 31; the outer side of the upper pump rod 31 is sleeved with a suction plug 34 which can move relative to the upper pump rod 31 and can be matched with the lower pump rod 33 to block liquid from entering the liquid flow channel 301.
The perfume pump with the external miniature spring is characterized in that the lower pump rod 33 comprises a bearing part 331 which can be abutted against the lower end of the suction plug 34, the upper end of the bearing part 331 is provided with a convex column 332 which can extend into the suction channel 311 and is tightly attached to the inner wall of the suction channel 311, and the outer side wall of the convex column 332 is provided with a first liquid inlet groove 333 along the vertical direction; the bearing part 331 is provided with a boss 334 which can be abutted against the lower end of the upper pump rod 31, the boss 334 is provided with a second liquid inlet groove 335 communicated with the first liquid inlet groove 333, and the liquid flow channel 301 is composed of the first liquid inlet groove 333 and the second liquid inlet groove 335.
The miniature perfume pump with the external spring is characterized in that the upper pump rod 31 is provided with a pushing part 312 which can touch the sucking plug 34 to push the sucking plug 34 to move downwards when the upper pump rod 31 descends for a certain distance, and the locking cover 4 is provided with a limiting part 41 which can be abutted against the upper end of the pushing part 312 to limit the upper pump rod 31 to be separated from the pump chamber 2.
The perfume pump with the externally arranged miniature spring is characterized in that the clamping opening cover 7 comprises an annular casing 71 which can be fixedly connected with the bottle body 10, an annular plate 72 which extends inwards is arranged on the inner side wall of the annular casing 71, and the annular plate 72 is arranged between the upper end of the bottle body 10 and the pump body 1.
The miniature perfume pump with the externally arranged spring is characterized in that the pump body 1 is provided with a vent 11 communicated with the pump chamber 2.
The perfume pump with the externally arranged miniature spring is characterized in that the lower end of the pump chamber 2 is conical, and the one-way valve 5 is a pump bead arranged at the lower end of the pump chamber 2.
The perfume pump with the external miniature spring is characterized in that a liquid guide pipe 8 is further arranged below the pump body 1.
Compared with the prior art, the utility model provides a pair of miniature spring external type perfume pump has reached following effect:
1. the utility model has the advantages of simple structure, adopt the external structure of spring, when the pumping subassembly up-and-down motion and pumping liquid in to the pump chamber of inhaling below the stopper, the spring can not glue liquid, avoids the liquid direct contact in spring and the pump chamber, causes liquid pollution, clean health, and the air pump is fast, and the blowout volume is stable, and it is effectual to spray.
2. The utility model discloses an go up pump rod and lower pump rod fixed connection, be formed with between the outside of lower pump rod and the inner wall of last pump rod with the communicating liquid flow channel of suction channel, the manufacturing is convenient, the equipment is simple.
[ 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 cross-sectional view of the present invention in a state where the button is pressed;
fig. 6 is a structural diagram of the lower pump rod of the present invention.
[ detailed description ] embodiments
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 6, a perfume pump with an external miniature spring comprises a pump body 1 extending into a bottle body 10, 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 at the upper end of the pump chamber 2, a one-way valve 5 for only discharging the liquid in the bottle body upwards when the pumping assembly 3 moves is arranged at the lower end of the pump chamber 2, a button 6 capable of driving the pumping assembly 3 to work is connected to the upper end of the pumping assembly 3, a clamping cover 7 capable of limiting the pressing position of the button 6 is arranged between the pump body 1 and the bottle body 10, the pumping assembly 3 comprises an upper pump rod 31 capable of penetrating through the locking cover 4 and having a pumping channel 311, a spring 32 is arranged between the button 6 and the locking cover, the lower end of the upper pump rod 31 is connected with a lower pump rod 33, the upper end of the lower pump rod 33 extends into the suction channel 311 and is fixedly connected with the upper pump rod 31, and a liquid flow channel 301 communicated with the suction channel 311 is formed between the outer side of the lower pump rod 33 and the inner wall of the upper pump rod 31; the outer side of the upper pump rod 31 is sleeved with a suction plug 34 which can move relative to the upper pump rod 31 and can be matched with the lower pump rod 33 to block liquid from entering the liquid flow channel 301. The utility model has the advantages of simple structure, adopt the external structure of spring, in the pumping subassembly up-and-down motion and the pumping liquid to the pump chamber of inhaling below the stopper in the time, the spring can not glue liquid, avoid the liquid direct contact in spring and the pump chamber, cause liquid pollution, clean health, the air pump is fast, the blowout volume is stable, it is effectual to spray, go up pump rod and lower pump rod fixed connection in addition, be formed with between the outside of lower pump rod and the inner wall of last pump rod with the communicating flow channel of pumping channel, the processing is made conveniently, the equipment is simple.
As shown in fig. 1 to 6, in this embodiment, the lower pump rod 33 includes a bearing portion 331 capable of abutting against the lower end of the suction plug 34, a convex pillar 332 capable of extending into the suction channel 311 and tightly fitting with the inner wall of the suction channel 311 is disposed at the upper end of the bearing portion 331, the upper pump rod is fixedly connected with the lower pump rod, the processing and the manufacturing are convenient, the installation only requires to insert the lower pump rod into the suction channel, and a first liquid inlet slot 333 is disposed on the outer side wall of the convex pillar 332 in the vertical direction; the bearing part 331 is provided with a boss 334 which can be abutted against the lower end of the upper pump rod 31, the boss 334 is provided with a second liquid inlet groove 335 communicated with the first liquid inlet groove 333, and the liquid flow channel 301 is composed of the first liquid inlet groove 333 and the second liquid inlet groove 335, so that the liquid can smoothly enter the suction channel from the pump chamber.
As shown in fig. 1 to 6, in the present embodiment, the upper pump rod 31 is provided with a pushing portion 312 which can contact with the plunger 34 when the upper pump rod 31 descends a certain distance to push the plunger 34 to move downward, and the locking cover 4 is provided with a stopper portion 41 which can abut against an upper end of the pushing portion 312 to restrict the upper pump rod 31 from being separated from the pump chamber 2.
As shown in fig. 1 to 6, in the present embodiment, the bayonet cap 7 includes an annular housing 71 capable of being fixedly connected to the bottle 10, an annular plate 72 extending inward is disposed on an inner sidewall of the annular housing 71, and the annular plate 72 is disposed between an upper end of the bottle 10 and the pump body 1; the annular plate is used to define the path of the button depression.
As shown in fig. 1 to 6, in the present embodiment, the pump body 1 is provided with a ventilation port 11 communicating with the pump chamber 2; the pressure in the bottle body can be kept consistent with the pressure outside the bottle body.
As shown in fig. 1 to 6, in the present embodiment, the lower end of the pump chamber 2 is tapered, and the check valve 5 is a pump bead provided at the lower end of the pump chamber 2.
As shown in fig. 1 to 6, in the present embodiment, a liquid guiding tube 8 is further disposed below the pump body 1.
When the hand-free suction pump is used, the button is pressed downwards, the suction component moves downwards along with the button, the lower pump rod moves downwards along with the upper pump rod, the liquid flow channel 301 is opened at the moment, the suction plug presses gas in the pump chamber into the suction channel to discharge the gas, the pump chamber is in a negative pressure state at the moment, after the hand is released, the upper pump rod 31 moves upwards under the elastic force of the spring 32, the suction plug and the lower pump rod are matched to close the liquid flow channel, the one-way valve is opened at the moment because the pressure in the pump chamber 2 is smaller than the pressure in the bottle body, the liquid in the bottle enters the pump chamber, when the air pressure in the pump chamber is equal to the air pressure in the bottle, the one-way valve is closed, the button is pressed again, the suction plug moves downwards to extrude the pump chamber, and at the moment, the liquid enters the suction channel 311 from.
Claims (7)
1. The perfume pump with the externally arranged miniature springs is characterized by comprising a pump body (1) extending into a bottle body (10), 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), a check valve (5) capable of only allowing the liquid in the bottle body to be upwards discharged when the pumping assembly (3) moves is arranged at the lower end of the pump chamber (2), a button (6) capable of driving the pumping assembly (3) to work is connected to the upper end of the pumping assembly (3), and a blocking cover (7) capable of limiting the pressing position of the button (6) is arranged between the pump body (1) and the bottle body (10), the suction assembly (3) comprises an upper pump rod (31) which can penetrate through the locking cover (4) and is provided with a suction channel (311), a spring (32) is arranged between the button (6) and the locking cover (4), the lower end of the upper pump rod (31) is connected with a lower pump rod (33), the upper end of the lower pump rod (33) extends into the suction channel (311) and is fixedly connected with the upper pump rod (31), and a liquid flow channel (301) communicated with the suction channel (311) is formed between the outer side of the lower pump rod (33) and the inner wall of the upper pump rod (31); the outer side of the upper pump rod (31) is sleeved with a suction plug (34) which can move relative to the upper pump rod (31) and can be matched with the lower pump rod (33) to block liquid from entering the liquid flow channel (301).
2. The perfume pump with the external miniature spring as set forth in claim 1, wherein the lower pump rod (33) comprises a bearing portion (331) capable of abutting against the lower end of the suction plug (34), the upper end of the bearing portion (331) is provided with a convex column (332) capable of extending into the suction channel (311) and closely fitting with the inner wall of the suction channel (311), and the outer side wall of the convex column (332) is provided with a first liquid inlet groove (333) along the vertical direction; the bearing part (331) is provided with a boss (334) which is propped against the lower end of the upper pump rod (31), the boss (334) is provided with a second liquid inlet groove (335) communicated with the first liquid inlet groove (333), and the liquid flow channel (301) is composed of the first liquid inlet groove (333) and the second liquid inlet groove (335).
3. The perfume pump with the external miniature spring as claimed in claim 1, wherein the upper pump rod (31) is provided with a pushing portion (312) which can touch the sucking plug (34) to push the sucking plug (34) to move downwards when the upper pump rod (31) descends a certain distance, and the locking cover (4) is provided with a limiting portion (41) which can abut against the upper end of the pushing portion (312) to limit the upper pump rod (31) to be separated from the pump chamber (2).
4. The perfume pump with the external miniature spring as claimed in claim 1, wherein the locking cap (7) comprises an annular housing (71) capable of being fixedly connected with the bottle body (10), an annular plate (72) extending inwards is arranged on the inner side wall of the annular housing (71), and the annular plate (72) is arranged between the upper end of the bottle body (10) and the pump body (1).
5. The perfume pump with the external miniature spring as claimed in claim 1, wherein the pump body (1) is provided with a ventilation port (11) communicated with the pump chamber (2).
6. The perfume pump of claim 1, wherein the lower end of the pump chamber (2) is tapered, and the check valve (5) is a pump bead disposed at the lower end of the pump chamber (2).
7. The perfume pump with the external miniature spring as claimed in claim 1, wherein a liquid guiding tube (8) is further arranged below the pump body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921733533.5U CN211130041U (en) | 2019-10-15 | 2019-10-15 | Miniature perfume pump with external spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921733533.5U CN211130041U (en) | 2019-10-15 | 2019-10-15 | Miniature perfume pump with external spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211130041U true CN211130041U (en) | 2020-07-31 |
Family
ID=71772447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921733533.5U Active CN211130041U (en) | 2019-10-15 | 2019-10-15 | Miniature perfume pump with external spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211130041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110664090A (en) * | 2019-10-15 | 2020-01-10 | 中山市美捷时包装制品有限公司 | Miniature perfume pump structure with external spring |
-
2019
- 2019-10-15 CN CN201921733533.5U patent/CN211130041U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110664090A (en) * | 2019-10-15 | 2020-01-10 | 中山市美捷时包装制品有限公司 | Miniature perfume pump structure with external spring |
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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 |