CN113002976A - Prevent external spring emulsion pump of stifled structure of taking a breath - Google Patents
Prevent external spring emulsion pump of stifled structure of taking a breath Download PDFInfo
- Publication number
- CN113002976A CN113002976A CN202110483768.9A CN202110483768A CN113002976A CN 113002976 A CN113002976 A CN 113002976A CN 202110483768 A CN202110483768 A CN 202110483768A CN 113002976 A CN113002976 A CN 113002976A
- Authority
- CN
- China
- Prior art keywords
- pump chamber
- main column
- external spring
- air exchange
- pump
- 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.)
- Pending
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- 239000000839 emulsion Substances 0.000 title claims abstract description 37
- 238000009423 ventilation Methods 0.000 claims abstract description 31
- 238000005086 pumping Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 6
- 239000006210 lotion Substances 0.000 description 4
- 239000013589 supplement Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses an external spring emulsion pump with an anti-blocking ventilation structure, which comprises a pump chamber, wherein a lock bottle cap is arranged at the upper end of the pump chamber, a pumping assembly for pumping emulsion out of the pump chamber is arranged in the pump chamber, a cushion valve is sleeved on the pump chamber and is positioned on the inner side of the lock bottle cap and used for being matched with the lock bottle cap to be locked on a bottle opening of a container bottle in a sealing manner, a ventilation hole is formed in the side surface of the pump chamber, an elastic and soft sleeve is arranged on the cushion valve, the soft sleeve is sleeved on the outer side of the pump chamber, and the ventilation hole is sealed and covered on the inner side to prevent feed liquid from entering the ventilation hole from the outside of the pump chamber.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to an emulsion pump with an anti-blocking ventilation structure and an external spring.
[ background of the invention ]
The existing emulsion pump is generally provided with a ventilation hole so that the inside of the emulsion container is prevented from being shriveled and deformed due to the fact that the air pressure is small as the solution is reduced in the using process in the emulsion container through air supply in the emulsion container, the common ventilation hole is limited by the structure, the problem that the emulsion in the container overflows as the emulsion enters the pump chamber from the ventilation hole is required to be prevented, the ventilation hole is a small hole formed in the pump body, the existing emulsion pump has no problem in general application, but for the emulsion with high material body viscosity, the situation that air exchange is not smooth is often generated after the emulsion pump is used for a period of time. In addition, the air inlet gap between the central hole of the locking cover and the main column is limited, the central hole has a certain depth for positioning the main column during up-and-down movement, and after the locking cover is used for a period of time, the material body is stuck on the main column to cause the central hole to be closed, thereby influencing air exchange to cause the shrivelled bottle.
The present invention has been made based on such a situation.
[ summary of the invention ]
The invention aims to overcome the defects of the prior art and provides the emulsion pump with the anti-blocking ventilation structure and the external spring, which has the characteristics of simple structure, capability of preventing a material body from entering the emulsion pump from a ventilation hole to block a channel so as to ventilate smoothly and prevent the phenomenon of bottle collapse.
The invention is realized by the following technical scheme:
the utility model provides an prevent external spring emulsion pump of stifled structure of taking a breath, includes the pump chamber, the pump chamber upper end is equipped with the lock bottle lid, be equipped with the pumping subassembly that is used for pumping out the emulsion in the pump chamber, the cover is equipped with the pad valve on the pump chamber, it is located lock bottle lid inboard and is used for cooperating lock bottle lid sealing locking on the container bottle bottleneck to fill up the valve, the scavenge port has been seted up on the side of pump chamber, it has elasticity and soft mantle to fill up to be equipped with on the valve, the mantle cover is on the pump chamber outside and makes the feed liquid can't get into the scavenge port outside the.
According to the external spring lotion pump with the anti-blocking ventilation structure, the soft sleeve is a conical sleeve with a large upper part and a small lower part of an inner hole formed in the bottom of the cushion valve, and the lower end of the conical sleeve is connected to the outer side of the pump chamber below the ventilation hole in a sealing mode.
According to the external spring emulsion pump with the anti-blocking ventilation structure, the plurality of ventilation holes are formed in the axial direction of the pump chamber, and the supporting protrusions protruding outwards are arranged on the side face of the pump chamber and located between every two adjacent ventilation holes.
The anti-blocking air exchange structure external spring lotion pump is characterized in that the lower end of the soft sleeve is provided with a closing-in opening.
According to the external spring emulsion pump with the anti-blocking ventilation structure, the wall thickness of the soft sleeve is gradually reduced from top to bottom, and a circle of reinforcing ribs are arranged on the outer side of the position close to the middle lower part.
The anti-blocking air exchange structure external spring emulsion pump is characterized in that the cushion valve and the soft sleeve are integrally formed.
According to the external spring emulsion pump with the anti-blocking ventilation structure, the buckling lines protruding outwards are arranged on the outer side of the pump chamber at intervals along the circumferential direction, and the buckling lines are blocked below the soft sleeve.
The emulsion pump with the anti-blocking ventilation structure and the external spring comprises a press head, a main column, an auxiliary column, a piston, a spring, a one-way valve and a lock cover, the main column is arranged in the pump chamber, the press head is inserted and fixed at the upper end of the main column, the auxiliary column is connected at the lower end of the main column, the piston is sleeved outside the main column and the auxiliary column, the one-way valve is arranged in the pump chamber and positioned below the piston to feed liquid into the pump chamber, the upper end of the lock cover is fixedly connected with the upper end of the pump chamber, the lock cover is provided with a spring cavity inserted in the pump chamber, the bottom of the spring cavity is provided with a central hole for the main column to pass through, the auxiliary column and the piston are positioned below the spring cavity, the spring is positioned in the spring cavity and used for upwards jacking the main column, air inlet gaps are respectively arranged between the main column and the lock cover and between the main column and the central hole, and the lock cover limits the piston below the ventilating hole.
According to the external spring emulsion pump with the anti-blocking ventilation structure, the annular baffle plate which can be blocked below the top plate of the bottle locking cover from below is arranged at the upper part of the pump chamber, the cushion valve is supported on the bottom surface of the annular baffle plate, and the ventilation hole is formed below the annular baffle plate.
According to the external spring emulsion pump with the anti-blocking ventilation structure, the locking cover is provided with the annular opening protruding upwards, and the outer side of the main column is provided with the convex ring which is sealed with the annular opening after being bounced.
Compared with the prior art, the invention has the following advantages:
1. the pump chamber is sleeved with the cushion valve, the cushion valve is provided with the elastic and soft sleeve, the soft sleeve is sleeved on the outer side of the pump chamber and covers the ventilating hole on the inner side, so that material liquid cannot enter the ventilating hole from the outside of the pump chamber, the soft sleeve is combined with the pump chamber, a one-way valve structure only allowing gas to flow out of the pump chamber to the outside of the pump chamber is formed at the ventilating hole, a material body can be prevented from entering the inside of the pump chamber from the ventilating hole to block a channel, particularly when the cushion valve is applied to a material body with high viscosity, the gas can enter the inside of a bottle body through the one-way valve structure, and the problem of bottle collapse caused by the fact that the gas cannot be timely supplemented into.
2. The soft sleeve is a conical sleeve which is arranged on the bottom of the cushion valve and has an inner hole with a large upper part and a small lower part, the lower end of the conical sleeve is connected to the outer side of the pump chamber below the ventilating holes in a sealing mode, a certain gap is reserved between the middle upper part of the conical sleeve and the pump chamber, so that gas can flow into the outer side of the conical sleeve from the ventilating holes first, the lower end of the conical sleeve can be flushed away more easily through air pressure, the ventilating holes are axially arranged along the pump chamber, and a plurality of supporting bulges which are convex outwards are arranged on the side surface of the pump chamber and between two adjacent ventilating holes, so that the soft sleeve is prevented from being tightly attached to the pump chamber when being deformed, and.
3. The gasket valve is made of relatively soft material and can form a good sealing state with the bottle mouth.
[ description of the drawings ]
The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings, in which:
FIG. 1 is a sectional view of an emulsion pump with an external spring and an anti-blocking ventilation structure according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of the structure of the cushion valve;
fig. 4 is a schematic view of the pump chamber.
[ detailed description ] embodiments
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1 to 4, the external spring lotion pump with the anti-blocking ventilation structure comprises a pump chamber 5, wherein a lock bottle cap 8 is arranged at the upper end of the pump chamber 5, a pumping assembly for pumping out lotion is arranged in the pump chamber 5, a cushion valve 10 is sleeved on the pump chamber 5, the cushion valve 10 is positioned at the inner side of the lock bottle cap 8 and is used for being matched with the lock bottle cap 8 to be sealed and locked on the mouth of a container bottle, a ventilation hole 50 is formed in the side surface of the pump chamber 5, an elastic and flexible soft sleeve 101 is arranged on the cushion valve 10, preferably, the cushion valve 10 and the soft sleeve 101 are integrally formed, the soft sleeve 101 is sleeved on the outer side of the pump chamber 5 and covers the ventilation hole 50 at the inner side so that feed liquid cannot enter the ventilation hole 50 from the outside of the pump chamber 5, the soft sleeve 101 is combined with the pump chamber 5, a one-way valve structure for allowing fluid to flow out of the pump chamber 5, under the condition of the difference of internal and external air pressures, the air enters the pump chamber 5 from the outside, and rushes the soft sleeve 101 into the container bottle through the ventilating hole 50.
Preferably, the soft sleeve 101 is a conical sleeve with a large upper part and a small lower part of an inner hole formed on the bottom of the cushion valve 10, the lower end of the conical sleeve is hermetically connected to the outer side of the pump chamber 5 below the ventilation hole 50, and the middle upper part of the conical sleeve has a certain clearance with the pump chamber 5, so that gas can firstly flow into the outer side of the conical sleeve from the ventilation hole 50, so that the lower end of the conical sleeve can be more easily flushed away by gas pressure.
In the embodiment shown in fig. 4, a plurality of the ventilating holes 50 are arranged along the axial direction of the pump chamber 5, and an outwardly convex supporting protrusion 52 is arranged on the side surface of the pump chamber 5 and between two adjacent ventilating holes 50, so that the soft sleeve 101 is prevented from being tightly attached to the pump chamber 5 when deformed, and the air intake performance is prevented from being affected.
The lower end of the soft sleeve 101 is provided with a closing-in port which is retracted inwards, so that the sealing performance can be improved, and the upper and lower heights of the sealing section of the soft sleeve 101 and the pump chamber 5 can be reduced, thereby being beneficial to opening the sealing and air supplement.
The wall thickness of the soft sleeve 101 becomes thinner gradually from top to bottom, and a circle of reinforcing ribs 102 are arranged on the outer side of the position close to the middle lower part, so that the lower end of the soft sleeve 101 can be better flushed by gas for air supplement.
In the embodiment shown in fig. 4, the outside of the pump chamber 5 is provided with outward protruding buckling lines 51 at intervals along the circumferential direction, and the buckling lines 51 are blocked below the soft sleeve 101 to prevent the cushion valve 10 and the soft sleeve 101 from being loosened when the bottle is not filled and the use state is shocked.
As shown in fig. 1, the pumping assembly includes a press head 1, a main column 2, a sub-column 3, a piston 4, a spring 6, a check valve 7 and a lock cover 9, the main column 2 is disposed in a pump chamber 5, the check valve 7 is a ball, the press head 1 is inserted into and fixed on the upper end of the main column 2, the sub-column 3 is connected to the lower end of the main column 2, the piston 4 is sleeved outside the main column 2 and the sub-column 3, the check valve is disposed in the pump chamber 5 and located below the piston 4 to supply a liquid into the pump chamber 5, the upper end of the lock cover 9 is fixedly connected to the upper end of the pump chamber 5, the lock cover 9 is provided with a spring cavity 91 inserted into the pump chamber 5, the bottom of the spring cavity 91 is provided with a central hole 92 for the main column 2 to pass through, the sub-column 3 and the piston 4 are located below the spring cavity 91, the spring 6 is located in the spring cavity 91 and used for pressing the main column 2 upwards, a gap between the main column, An air inlet gap is respectively arranged between the main column 2 and the central hole 92, the piston 4 is limited below the ventilation hole 50 by the locking cover 9, and the spring is externally arranged, so that the structure is simple.
The upper part of the pump chamber 5 is provided with an annular baffle plate 51 which can be stopped below the top plate of the lock bottle cap 8 from below, the cushion valve 10 is supported on the bottom surface of the annular baffle plate 51, and the ventilating hole 50 is arranged below the annular baffle plate 51, so that the structure is simple.
An outer sleeve 21 positioned in the spring cavity 91 is arranged on the outer side of the main column 2, and the spring 6 is arranged on the inner side of the outer sleeve 21.
The locking closure 9 is provided with an annular opening 93 protruding upwards, and the outer side of the main column 2 is provided with a convex ring 22 sealed with the annular opening 93 after being bounced, so that the waterproof effect is good.
The spring chamber 91 is provided at a lower portion thereof with inner threads 94, and the outer sleeve 21 is provided at a lower portion thereof with outer threads 23 to which the inner threads 94 are screw-coupled, whereby the inner threads 94 and the outer threads 23 are coupled to lock the main post when depressed.
Claims (10)
1. The utility model provides an prevent external spring emulsion pump of stifled structure of taking a breath which characterized in that: including pump chamber (5), pump chamber (5) upper end is equipped with lock bottle lid (8), be equipped with the pumping subassembly that is used for pumping out the emulsion in pump chamber (5), the cover is equipped with and fills up valve (10) on pump chamber (5), fill up valve (10) and be located lock bottle lid (8) inboard and be used for cooperating lock bottle lid (8) sealing locking on the container bottle bottleneck, draught hole (50) have been seted up on the side of pump chamber (5), be equipped with on filling up valve (10) and have elasticity and soft cover (101), soft cover (101) cover is on pump chamber (5) outside and make feed liquid can't get into draught hole (50) outside pump chamber (5) with draught hole (50) closing cap inboard.
2. The anti-blocking air exchange structure external spring emulsion pump according to claim 1, characterized in that: the soft sleeve (101) is a conical sleeve with a large upper part and a small lower part arranged in an inner hole at the bottom of the cushion valve (10), and the lower end of the conical sleeve is hermetically connected to the outer side of the pump chamber (5) below the ventilating hole (50).
3. The anti-blocking air exchange structure external spring emulsion pump according to claim 2, characterized in that: the air exchange holes (50) are arranged in the axial direction of the pump chamber (5), and a supporting bulge (52) protruding outwards is arranged on the side surface of the pump chamber (5) and between two adjacent air exchange holes (50).
4. The anti-blocking air exchange structure external spring emulsion pump according to claim 2, characterized in that: the lower end of the soft sleeve (101) is provided with an inward closing-in port.
5. The anti-blocking air exchange structure external spring emulsion pump according to claim 2, characterized in that: the wall thickness of the soft sleeve (101) is gradually reduced from top to bottom, and a circle of reinforcing ribs (102) are arranged on the outer side of the position close to the middle lower part.
6. The anti-blocking air exchange structure external spring emulsion pump according to claim 1, characterized in that: the cushion valve (10) and the soft sleeve (101) are integrally formed.
7. The anti-blocking air exchange structure external spring emulsion pump according to claim 1, characterized in that: outward convex buckling lines (51) are arranged on the outer side of the pump chamber (5) along the circumferential direction at intervals, and the buckling lines (51) are blocked below the soft sleeve (101).
8. The external spring emulsion pump with the anti-blocking ventilation structure according to any one of claims 1 to 7, characterized in that: the pumping assembly comprises a press head (1), a main column (2), an auxiliary column (3), a piston (4), a spring (6), a one-way valve (7) and a lock cover (9), wherein the main column (2) is arranged in a pump chamber (5), the press head (1) is fixedly inserted in the upper end of the main column (2), the auxiliary column (3) is connected with the lower end of the main column (2), the piston (4) is sleeved on the outer sides of the main column (2) and the auxiliary column (3), the one-way valve is arranged in the pump chamber (5) and positioned below the piston (4) to feed liquid into the pump chamber (5), the upper end of the lock cover (9) is fixedly connected with the upper end of the pump chamber (5), a spring cavity (91) inserted in the pump chamber (5) is arranged on the lock cover (9), a central hole (92) for the main column (2) to pass through is arranged at the bottom of the spring cavity (91), and the auxiliary column (3) and the piston (4) are positioned below the spring cavity (91), the spring (6) is positioned in the spring cavity (91) and used for upwards jacking the main column (2), air inlet gaps are respectively arranged between the main column (2) and the lock cover (9) and between the main column (2) and the central hole (92), and the lock cover (9) limits the piston (4) below the ventilating hole (50).
9. The anti-blocking air exchange structure external spring emulsion pump according to claim 8, characterized in that: an annular baffle plate (51) capable of blocking below a top plate of the bottle locking cover (8) from below is arranged at the upper part of the pump chamber (5), the cushion valve (10) is supported on the bottom surface of the annular baffle plate (51), and the ventilating hole (50) is arranged below the annular baffle plate (51).
10. The anti-blocking air exchange structure external spring emulsion pump according to claim 8, characterized in that: the lock cover (9) is provided with an annular opening (93) protruding upwards, and a convex ring (22) sealed with the annular opening (93) after being bounced is arranged on the outer side of the main column (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110483768.9A CN113002976A (en) | 2021-04-30 | 2021-04-30 | Prevent external spring emulsion pump of stifled structure of taking a breath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110483768.9A CN113002976A (en) | 2021-04-30 | 2021-04-30 | Prevent external spring emulsion pump of stifled structure of taking a breath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113002976A true CN113002976A (en) | 2021-06-22 |
Family
ID=76380543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110483768.9A Pending CN113002976A (en) | 2021-04-30 | 2021-04-30 | Prevent external spring emulsion pump of stifled structure of taking a breath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113002976A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050067805A (en) * | 2003-12-29 | 2005-07-05 | 주식회사 다린 | Device for proofing water caused by blocking inflow water in pump dispensor |
| JP2015085991A (en) * | 2013-10-31 | 2015-05-07 | 株式会社吉野工業所 | Liquid container fitting pump |
| CN107457104A (en) * | 2016-06-06 | 2017-12-12 | 丁要武 | Seepage prevention emulsion pumps |
| CN209009213U (en) * | 2018-06-25 | 2019-06-21 | 广州正西包装制品有限公司 | A kind of tubule emulsion pumps |
| CN215157240U (en) * | 2021-04-30 | 2021-12-14 | 中山市美捷时包装制品有限公司 | Prevent external spring emulsion pump of stifled structure of taking a breath |
-
2021
- 2021-04-30 CN CN202110483768.9A patent/CN113002976A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050067805A (en) * | 2003-12-29 | 2005-07-05 | 주식회사 다린 | Device for proofing water caused by blocking inflow water in pump dispensor |
| JP2015085991A (en) * | 2013-10-31 | 2015-05-07 | 株式会社吉野工業所 | Liquid container fitting pump |
| CN107457104A (en) * | 2016-06-06 | 2017-12-12 | 丁要武 | Seepage prevention emulsion pumps |
| CN209009213U (en) * | 2018-06-25 | 2019-06-21 | 广州正西包装制品有限公司 | A kind of tubule emulsion pumps |
| CN215157240U (en) * | 2021-04-30 | 2021-12-14 | 中山市美捷时包装制品有限公司 | Prevent external spring emulsion pump of stifled structure of taking a breath |
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| PB01 | Publication | ||
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Address after: No.21 Jiankang Road, Torch Development Zone, Zhongshan City, Guangdong Province 528437 Applicant after: Guangdong Meijieshi Holdings Co.,Ltd. Address before: No.21 Jiankang Road, Torch Development Zone, Zhongshan City, Guangdong Province 528437 Applicant before: MAJESTY PACKAGING SYSTEMS Ltd. |