CN103303557B - One is sealed into gas port type leakproof liquid emulsion pump - Google Patents
One is sealed into gas port type leakproof liquid emulsion pump Download PDFInfo
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- CN103303557B CN103303557B CN201310173283.5A CN201310173283A CN103303557B CN 103303557 B CN103303557 B CN 103303557B CN 201310173283 A CN201310173283 A CN 201310173283A CN 103303557 B CN103303557 B CN 103303557B
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Abstract
One is sealed into gas port type leakproof liquid emulsion pump, comprise head, spiral shell tooth, lock lid, body, principal post, subpost, piston, glass sphere, pressure spring and suction pipe, inlet mouth is arranged at the top of described body, the liquid-inlet pipe of head is fixedly connected with principal post upper end, the lower end of principal post is fixedly connected with the upper end of subpost, also comprise a dynamic seal, described dynamic seal is enclosed within principal post and is slidably matched and liquid sealing with principal post, the inner chamber of dynamic seal and body is slidably matched, and dynamic seal coordinates with inlet mouth; Dynamic seal coordinates with head. Owing to adopting such structure, the setting of sliding seal, it is possible to when head and lock lid are sealed, sliding seal closes inlet mouth; Head is separated with lock lid, and when head upwards peaks, sliding seal coordinates with the chamber body on inlet mouth top, prevents liquid from entering head through inlet mouth; Thus effectively prevent leak of liquid, eliminate potential safety hazard, liquidproof pollution bottle body.
Description
Technical field
The present invention relates to a kind of emulsion pump, especially a kind of anti-leakage type emulsion pump.
Background technology
Currently available technology, a kind of emulsion pump comprises head, spiral shell tooth, lock lid, body, principal post, subpost, piston, glass sphere, pressure spring and suction pipe, inlet mouth is arranged at the top of described body, and the upper end of body is fixedly connected with through spiral shell tooth with lock lid, head and lock lid thread fit; The liquid-inlet pipe of head is fixedly connected with principal post upper end, and the lower end of principal post is fixedly connected with the upper end of subpost, and piston is arranged on the lower end of principal post; The fluid inlet place of the lower end of described body arranges glass sphere, and spring support is arranged at chamber body bottom, and the lower end of pressure spring coordinates with spring support, and upper end coordinates with subpost. Existing problems are: no matter be under head and locked state, or head and lock lid separate stage under, when toppling over, the liquid in bottle enters in the body on piston top from inlet mouth, causes leak of liquid, there is potential safety hazard and pollution bottle body.
Summary of the invention
It is an object of the invention to: providing one to be sealed into gas port type leakproof liquid emulsion pump, it can effectively prevent the liquid in bottle from entering through inlet mouth and eliminate potential safety hazard in body, and can prevent leak of liquid.
The present invention is achieved in that one is sealed into gas port type leakproof liquid emulsion pump, comprise head, spiral shell tooth, lock lid, body, principal post, subpost, piston, glass sphere, pressure spring and suction pipe, inlet mouth is arranged at the top of described body, the upper end of body is fixedly connected with through spiral shell tooth with lock lid, head and lock lid thread fit; The liquid-inlet pipe of head is fixedly connected with principal post upper end, and the lower end of principal post is fixedly connected with the upper end of subpost, and piston is arranged on the lower end of principal post; The fluid inlet place of the lower end of described body arranges glass sphere, and spring support is arranged at chamber body bottom, and the lower end of pressure spring coordinates with spring support, and upper end coordinates with subpost;Its special character is: also comprise a dynamic seal, and described dynamic seal is enclosed within principal post and is slidably matched and liquid sealing with principal post, and the inner chamber of dynamic seal and body is slidably matched, and dynamic seal coordinates with inlet mouth;
Dynamic seal coordinates with head.
Described one is sealed into gas port type leakproof liquid emulsion pump, and its special character is: the Circular Plate that described dynamic seal comprises cylindrical seats, sealing bore and is connected with cylindrical seats by sealing bore,
Interface is arranged at the top of cylindrical seats, and the outside surface of sealing bore is in the axial direction in curved surface shaped;
Cylindrical seats and principal post are slidably matched and liquid sealing, and sealing bore and chamber body are slidably matched and liquid sealing;
When head and lock lid are sealed, cylindrical seats having in annular groove on the liquid-inlet pipe on interface insertion head, sealing bore closes inlet mouth;
Head move up leave lock lid time, sealing bore is positioned at the top of inlet mouth, and lock covers the inverted cone platform shape cylinder stretching in body and coordinates stop bit with sealing bore; Cylindrical seats coordinates stop bit with the annular block plate of principal post bottom;
When head moves down, the interface of cylindrical seats is chimeric with the annular groove on head, and head drives dynamic seal to move down.
Described one is sealed into gas port type leakproof liquid emulsion pump, and its special character is: have turbination chamber in the grafting mouth that described principal post is connected with the liquid-inlet pipe of head;
Also comprising a top glass sphere, described top glass sphere is arranged in turbination chamber.
Described one is sealed into gas port type leakproof liquid emulsion pump, and its special character is: have axial groove on the inwall of described cylindrical seats.
One of the present invention is sealed into gas port type leakproof liquid emulsion pump, owing to adopting such structure, and the setting of sliding seal, it is possible to when head and lock lid are sealed, sliding seal closes inlet mouth; Head is separated with lock lid, and when head upwards peaks, sliding seal coordinates with the chamber body on inlet mouth top, prevents liquid from entering head through inlet mouth; Thus effectively prevent leak of liquid, eliminate potential safety hazard, liquidproof pollution bottle body.
Accompanying drawing explanation
Fig. 1 is the head of the present invention and the sectional view under lock lid locked state.
Fig. 2 is the sectional view of head of the present invention when peaking.
Fig. 3 is one of stereographic map of dynamic seal of the present invention.
Fig. 4 is the two of the stereographic map of dynamic seal of the present invention.
Fig. 5 is dynamic seal sectional view of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1 and Figure 2, one is sealed into gas port type leakproof liquid emulsion pump, comprise head 1, spiral shell tooth 2, lock lid 3, body 4, principal post 5, subpost 6, piston 7, glass sphere 8, pressure spring 9 and suction pipe 10, inlet mouth 41 is arranged at the top of described body 4, the upper end of body 4 is fixedly connected with through spiral shell tooth 2 with lock lid 3, head 1 and lock lid 3 thread fit; The liquid-inlet pipe 1A of head 1 is fixedly connected with principal post 5 upper end, the lower end of principal post 5 is fixedly connected with the upper end of subpost 6, piston 7 is arranged on the lower end of principal post 5, and the upper end of piston 7 coordinates stop bit with annular groove 511 clearance fit on the annular block plate 51 of principal post 5, lower end with the annular table 61 on subpost 6 top; Fluid inlet 42 place of described body 4 times ends arranges glass sphere 8, and spring support 43 is arranged at body 4 inner chamber bottom, and pressure spring 9 times ends coordinate with spring support 43, and upper end coordinates with subpost 6;
Also comprising a dynamic seal 11, described dynamic seal 11 is enclosed within principal post 5 and is slidably matched and liquid sealing with principal post 5, and dynamic seal 11 is slidably matched with the inner chamber of body 4, and dynamic seal 11 coordinates with inlet mouth 41;
Dynamic seal 11 coordinates with head 1.
As shown in Figure 4, Figure 5, the Circular Plate 113 that described dynamic seal 11 comprises cylindrical seats 111, sealing bore 112 and is connected with cylindrical seats 111 by sealing bore 112,
Interface 1111 is arranged at the top of cylindrical seats 111, and the outside surface of sealing bore 112 is in the axial direction in curved surface shaped;
Cylindrical seats 111 and principal post 2 are slidably matched and liquid sealing, and sealing bore 112 and body 4 inner chamber are slidably matched and liquid sealing;
As shown in Figure 4, the inwall of described cylindrical seats 111 has axial groove 1112, resistance between dynamic seal and dynamic seal 11 can be reduced like this.
As shown in Figure 5, the cross section of described sealing bore 112 is hyperbola.
As shown in Figure 1, when head 1 and lock lid 3 are sealed, in cylindrical seats 111, interface 1111 inserts has in annular groove 1A1 on the liquid-inlet pipe 1A on head 1, and sealing bore 112 closes inlet mouth 41;
As shown in Figure 2, head 1 move up leave lock lid 3 time, sealing bore 112 is positioned at the top of inlet mouth 41, and on lock lid 3, the inverted cone platform shape cylinder 31 that stretches in body 4 coordinates stop bit with sealing bore 112; Cylindrical seats 111 coordinates stop bit with the annular block plate 51 of principal post 5 bottom;
When head 1 moves down, the interface 1111 of cylindrical seats 111 is chimeric with the annular groove 1A1 on head 1, and head 1 drives dynamic seal 11 to move down.
Turbination chamber 521 is had in the grafting mouth 52 that described principal post 5 is connected with the liquid-inlet pipe 1A of head 1;
Also comprising a top glass sphere 12, described top glass sphere 12 is arranged in turbination chamber 521.The effect of top glass sphere: due to piston and principal post interference sealing, piston breaks silicone oil cannot evenly make sealing position, and after coordinating with principal post, activity has some setbacks, causes suction abnormal or without suction, so increase �� 4.5mm glass sphere and principal post seal; (can not sliding) when piston coordinated tight with principal post after increase, when head resilience, body interior forms vacuum state, can ensure that pump head suction is normal; Normal pump liquid.
Above-described is only the preferred embodiments of the present invention. , it is also possible to make some improvement and modification, it should be appreciated that for the person of ordinary skill of the art, without departing from the principles of the present invention this is also considered as protection scope of the present invention.
Claims (1)
1. one kind is sealed into gas port type leakproof liquid emulsion pump, comprise head, spiral shell tooth, lock lid, body, principal post, subpost, piston, glass sphere, pressure spring and suction pipe, inlet mouth is arranged at the top of described body, and the upper end of body is fixedly connected with through spiral shell tooth with lock lid, head and lock lid thread fit; The liquid-inlet pipe of head is fixedly connected with principal post upper end, and the lower end of principal post is fixedly connected with the upper end of subpost, and piston is arranged on the lower end of principal post; The fluid inlet place of the lower end of described body arranges glass sphere, and spring support is arranged at chamber body bottom, and the lower end of pressure spring coordinates with spring support, and upper end coordinates with subpost; It is characterized in that: also comprise a dynamic seal, described dynamic seal is enclosed within principal post and is slidably matched and liquid sealing with principal post, and the inner chamber of dynamic seal and body is slidably matched, and dynamic seal coordinates with inlet mouth;
Dynamic seal coordinates with head, and when head is sealed with lock lid, dynamic seal closes inlet mouth; When head is separated with lock lid, dynamic seal is positioned at the top of inlet mouth; On the body of inlet mouth between piston and dynamic seal;
Described principal post and piston shrink-fit;
Turbination chamber is had in the grafting mouth that described principal post is connected with the liquid-inlet pipe of head;
Also comprising a top glass sphere, described top glass sphere is arranged in turbination chamber;
The Circular Plate that described dynamic seal comprises cylindrical seats, sealing bore and is connected with cylindrical seats by sealing bore,
Interface is arranged at the top of cylindrical seats, and the outside surface of sealing bore is in the axial direction in curved surface shaped;
Cylindrical seats and principal post are slidably matched and liquid sealing, and sealing bore and chamber body are slidably matched and liquid sealing;
When head and lock lid are sealed, cylindrical seats having in annular groove on the liquid-inlet pipe on interface insertion head, sealing bore closes inlet mouth;
Head move up leave lock lid time, sealing bore is positioned at the top of inlet mouth, and lock covers the inverted cone platform shape cylinder stretching in body and coordinates stop bit with sealing bore; Cylindrical seats coordinates stop bit with the annular block plate of principal post bottom;
When head moves down, the interface of cylindrical seats is chimeric with the annular groove on head, and head drives dynamic seal to move down;
The inwall of described cylindrical seats has axial groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310173283.5A CN103303557B (en) | 2013-05-13 | 2013-05-13 | One is sealed into gas port type leakproof liquid emulsion pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310173283.5A CN103303557B (en) | 2013-05-13 | 2013-05-13 | One is sealed into gas port type leakproof liquid emulsion pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103303557A CN103303557A (en) | 2013-09-18 |
| CN103303557B true CN103303557B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310173283.5A Active CN103303557B (en) | 2013-05-13 | 2013-05-13 | One is sealed into gas port type leakproof liquid emulsion pump |
Country Status (1)
| Country | Link |
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| CN (1) | CN103303557B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495052B (en) * | 2014-12-11 | 2016-08-24 | 中山市联昌喷雾泵有限公司 | A kind of emulsion pumps that inside and outside locking closure is set |
| CN105173360A (en) * | 2015-01-18 | 2015-12-23 | 罗伟红 | Emulsion pump capable of preventing liquid from adhering to main post |
| CN105366186B (en) * | 2015-10-12 | 2018-11-09 | 中山市联昌喷雾泵有限公司 | It is a kind of to improve head and the sealed emulsion pumps of locking closure |
| CN106493016A (en) * | 2016-12-24 | 2017-03-15 | 御田二工业（深圳）有限公司 | A kind of double valve pump core structure with pressurize function of increasing pressure |
| CN108163355B (en) * | 2018-01-03 | 2023-12-29 | 联昌喷雾泵(苏州)有限公司 | Waterproof emulsion pump |
| CN110282242A (en) * | 2019-05-31 | 2019-09-27 | 上海保柏日化有限公司 | A kind of lotion distributor |
| CN111959940B (en) * | 2020-07-24 | 2024-05-07 | 中山市联昌喷雾泵有限公司 | Main column and piston integrated into one piece's plastic emulsion pump |
| CN112110030A (en) * | 2020-09-11 | 2020-12-22 | 中山市美捷时包装制品有限公司 | External spring pump distributor with safety outlet valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0565713A4 (en) * | 1990-11-07 | 1993-11-18 | Daiwa Can Company, Limited | Bubble spouting pump vessel |
| CN1236334A (en) * | 1997-08-13 | 1999-11-24 | 株式会社吉野工业所 | Manual liquid sprayer |
| CN2533089Y (en) * | 2002-03-06 | 2003-01-29 | 林添大 | Emulsion pump |
| CN1424943A (en) * | 2000-03-20 | 2003-06-18 | 瓦卢瓦有限合伙公司 | Dispensing member with outlet valve formed by differential piston |
| CN101607623A (en) * | 2009-07-09 | 2009-12-23 | 施华明 | Emulsion switch pump and locking method thereof |
| CN203294514U (en) * | 2013-05-13 | 2013-11-20 | 中山市联昌喷雾泵有限公司 | Sealed air-intake type anti-leakage emulsion pump |
-
2013
- 2013-05-13 CN CN201310173283.5A patent/CN103303557B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0565713A4 (en) * | 1990-11-07 | 1993-11-18 | Daiwa Can Company, Limited | Bubble spouting pump vessel |
| CN1236334A (en) * | 1997-08-13 | 1999-11-24 | 株式会社吉野工业所 | Manual liquid sprayer |
| CN1424943A (en) * | 2000-03-20 | 2003-06-18 | 瓦卢瓦有限合伙公司 | Dispensing member with outlet valve formed by differential piston |
| CN2533089Y (en) * | 2002-03-06 | 2003-01-29 | 林添大 | Emulsion pump |
| CN101607623A (en) * | 2009-07-09 | 2009-12-23 | 施华明 | Emulsion switch pump and locking method thereof |
| CN203294514U (en) * | 2013-05-13 | 2013-11-20 | 中山市联昌喷雾泵有限公司 | Sealed air-intake type anti-leakage emulsion pump |
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| Publication number | Publication date |
|---|---|
| CN103303557A (en) | 2013-09-18 |
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