CN103342187B - Emulsion pump with improved emulsion outlet channel - Google Patents
Emulsion pump with improved emulsion outlet channel Download PDFInfo
- Publication number
- CN103342187B CN103342187B CN201310290522.5A CN201310290522A CN103342187B CN 103342187 B CN103342187 B CN 103342187B CN 201310290522 A CN201310290522 A CN 201310290522A CN 103342187 B CN103342187 B CN 103342187B
- Authority
- CN
- China
- Prior art keywords
- thread
- piston
- cylindrical shell
- guide cylinder
- base pipe
- 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.)
- Active
Links
Landscapes
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
An emulsion pump with an improved emulsion outlet channel comprises a pressing head, a main body, a thread, an auxiliary column, a piston and a pressure spring. The thread and the main body are formed integrally. A guide barrel is arranged at the top of the thread. A baffle edge is arranged at the top of the outer circumferential surface of the guide barrel. A locking inner thread is arranged at the lower portion of the guide barrel. A center tube on the pressing head penetrates through a reversed-circular-truncated-cone-shaped barrel of the piston. The outer flanging of the center tube is matched with the lower end of the reversed-circular-truncated-cone-shaped barrel. A connector in the top of the piston is connected with a barrel body in an inserted mode. The upper end of the pressure spring is inserted in the center tube and is matched with an annular platform. A buckle hook of an outer sleeve and the baffle edge of the guide barrel are limited in a matching mode. The lower end of the outer sleeve and the top of the thread are limited in a matching mode. The locking inner thread on the lower portion of the guide barrel is matched with a locking outer thread of the barrel body. The barrel body is in sliding fit with the guide barrel. By the adoption of the structure, when the emulsion pump is assembled, only the pressing head and the piston are connected, and then the pressing head and the piston are inserted into the guide barrel. Compared with the prior art, assembling processes are small in number, and operation efficiency is high.
Description
Technical field
The present invention relates to a kind of emulsion pumps.
Background technology
Currently available technology, a kind of emulsion pumps comprises head, main body, thread, principal post, subpost, piston and pressure spring, described subpost comprises the spring perch, connecting panel and the base body that are positioned at top, base body has the one-body molded spool made with base body, spool is connected with the centre hole of base body by elastic rib; The lower end of pressure spring is inserted in spring perch; Described body lumen base plate has the annular protrusion around delivery hole, spool coordinates with annular protrusion; When assembling, principal post and subpost are assembled together, and piston and subpost link together; Thread and main body upper end are assembled together.Existing problems are: complex structure, and assembling is inconvenient, and time-consuming during assembling, work efficiency is low.
Summary of the invention
The object of the invention is: provide a kind of emulsion pumps improving liquid outlet channel, it has easy to assembly, the feature that work efficiency is high.
The present invention is achieved in that a kind of emulsion pumps improving liquid outlet channel, comprise head, main body, thread, subpost, piston and pressure spring, described subpost comprises the spring perch, connecting panel and the base body that are positioned at top, base body has the one-body molded spool made with base body, spool is connected with the centre hole of base body by elastic rib; The lower end of pressure spring is inserted in spring perch; Described body lumen base plate has the annular protrusion around delivery hole, spool coordinates with annular protrusion; Its special character is: described thread and main body is one-body molded makes, and the top of described thread is provided with guide cylinder, and rib is arranged at the top of the outer circumferential surface of guide cylinder; Sealed negative thread is arranged at the bottom of guide cylinder;
The lower surface of described head is provided with the base pipe, the cylindrical shell around base pipe and the outer sleeve around cylindrical shell that are positioned at center, and described base pipe lower end inner wall has annular table, and there is flanging base pipe lower end; Described outer sleeve inner surface lower end is provided with clasp, and the cylindrical shell of outer sleeve bottom is provided with sealed outside thread; Liquid outlet on head communicates with cylindrical shell; Gap between base pipe and cylindrical shell forms fluid passage;
Described piston hollow has upper and lower opening, and the top of piston is provided with interface; The inwall of piston there is rounding taper type cylinder;
Base pipe on described head is through the rounding taper type cylinder of piston, and the flanging of base pipe has lower end to coordinate with rounding taper type cylinder; The interface of described piston head and cylindrical shell grafting, the upper end of pressure spring to be inserted in base pipe and is coordinated with annular table; The clasp of described outer sleeve coordinates stop bit with the rib of guide cylinder, and outer sleeve lower end coordinates stop bit with thread top;
During use, the sealed negative thread of guide cylinder bottom is separated with the sealed outside thread of cylindrical shell, cylindrical shell and guide cylinder bearing fit;
When storing or transport, the sealed negative thread of guide cylinder bottom and the sealed external thread spiro fastening of cylindrical shell.
Described a kind of emulsion pumps improving liquid outlet channel, its special character is: also have an inner sleeve in described piston, the upper end of inner sleeve is fixedly connected with the outer circumferential surface of rounding taper type cylinder;
The top of described spring perch coordinates with the inner chamber of inner sleeve, fits in described rounding frustum drum and spring perch top.
A kind of emulsion pumps improving liquid outlet channel of the present invention, owing to adopting this spline structure, compared with prior art, identical: subpost to be arranged on bottom part body, then pressure spring is arranged on subpost; Be not both: during assembling, only head need be connected with piston, then head and piston together insert in guide cylinder; Compared with prior art, assembly process is few, and work efficiency is high.
Accompanying drawing explanation
Fig. 1 be storage of the present invention or transport time cutaway view.
Cutaway view when Fig. 2 is using state of the present invention.
Fig. 3 is the three-dimensional cutaway view of subpost of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, a kind of emulsion pumps improving liquid outlet channel, comprise head 1, main body 2, thread 3, subpost 4, piston 5 and pressure spring 6, described subpost 4 comprises the spring perch 41, connecting panel 42 and the base body 43 that are positioned at top, and connecting panel 42 has two roundedly on base body 43 to be uniformly distributed; Base body 43 has the one-body molded spool 44 made with base body, spool 44 is connected with the centre hole of base body 43 by elastic rib 45; The lower end of pressure spring 6 is inserted in spring perch 41; Described main body 2 inner chamber base plate has the annular protrusion 22 around delivery hole 21, spool 44 and annular protrusion 22 are fitted as check valve.
Described thread 3 is made with main body 2 is one-body molded, and the top of described thread 3 is provided with guide cylinder 31, and rib 311 is arranged at the top of the outer circumferential surface of guide cylinder 31; Sealed negative thread 312 is arranged at the bottom of guide cylinder 31;
The lower surface of described head 1 is provided with the base pipe 11, the cylindrical shell 12 around base pipe 11 and the outer sleeve 13 around cylindrical shell 12 that are positioned at center, and described base pipe 11 lower end inner wall has annular table, and there is flanging 111 base pipe 11 lower end; Described outer sleeve 13 inside face lower end is provided with clasp 131, and the cylindrical shell 12 of outer sleeve 13 bottom is provided with sealed outside thread 121; Liquid outlet 14 on head 1 communicates with cylindrical shell 12; Gap between base pipe 11 and cylindrical shell 12 forms fluid passage; That is: liquid outlet 14 communicates with fluid passage.
Described piston 5 hollow has upper and lower opening, and the top of piston 5 is provided with interface 51; The inwall of piston 5 there is rounding taper type cylinder 52;
Base pipe 11 on described head 1 passes interface 51 and the rounding taper type cylinder 52 of piston 5, and the flanging 111 of base pipe 11 has lower end to coordinate with rounding taper type cylinder 52; Interface 51 and cylindrical shell 12 grafting at described piston 5 top, the upper end of pressure spring 6 to be inserted in base pipe 11 and is coordinated with annular table; The clasp 131 of described outer sleeve 13 coordinates stop bit with the rib 311 of guide cylinder 31, and as shown in Figure 1, outer sleeve 13 lower end coordinates stop bit with thread 3 top;
During use, the sealed negative thread 312 of guide cylinder 31 bottom is separated with the sealed outside thread 121 of cylindrical shell 12, cylindrical shell 12 and guide cylinder 31 bearing fit;
When storing or transport, the sealed negative thread 312 of guide cylinder 31 bottom screws togather with the sealed outside thread 121 of cylindrical shell 12.
Described guide cylinder 31 lower end is sunk in thread 3.
As further improving: also have an inner sleeve 53 in described piston 5, the upper end of inner sleeve 53 is fixedly connected with the outer circumferential surface of rounding taper type cylinder 52;
When storing or transport, as shown in Figure 1, the top of described spring perch 41 coordinates with the inner chamber of inner sleeve 53, and the top of spring perch 41 is inserted in inner sleeve 53, can prevent liquid from entering in piston 5 like this, then enter in fluid passage; Described rounding frustum drum 52 is fitted with spring perch 41 top.
In use, under Fig. 2 state, press head 1, head 1 moves down, base pipe 11 compressed pressure spring 6, and cylindrical shell 12 promotes piston 5 and moves down, and occurs gap between spool 44 and annular protrusion 22 in the present invention; The then delivery hole 21 of the liquid of bottle bottom main body 2, the gap between spool 44 and annular protrusion, and flanging 111 enters fluid passage with the gap of rounding taper type cylinder 52 lower end, is finally sprayed by liquid outlet 14.
Above-described is only preferred embodiments of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the principles of the present invention, can also make some improvement and modification, this is also considered as protection scope of the present invention.
Claims (3)
1. one kind is improved the emulsion pumps of liquid outlet channel, comprise head, main body, thread, subpost, piston and pressure spring, described subpost comprises the spring perch, connecting panel and the base body that are positioned at top, base body has the one-body molded spool made with base body, spool is connected with the centre hole of base body by elastic rib; The lower end of pressure spring is inserted in spring perch; Described body lumen base plate has the annular protrusion around delivery hole, spool coordinates with annular protrusion; It is characterized in that: described thread and main body is one-body molded makes, the top of described thread is provided with guide cylinder, and rib is arranged at the top of the outer circumferential surface of guide cylinder; Sealed negative thread is arranged at the bottom of guide cylinder;
The lower surface of described head is provided with the base pipe, the cylindrical shell around base pipe and the outer sleeve around cylindrical shell that are positioned at center, and described base pipe lower end inner wall has annular table, and there is flanging base pipe lower end; Described outer sleeve inner surface lower end is provided with clasp, and the cylindrical shell of outer sleeve bottom is provided with sealed outside thread; Liquid outlet on head communicates with cylindrical shell; Gap between base pipe and cylindrical shell forms fluid passage;
Described piston hollow has upper and lower opening, and the top of piston is provided with interface; The inwall of piston there is rounding taper type cylinder;
Base pipe on described head is through the rounding taper type cylinder of piston, and the flanging of base pipe has lower end to coordinate with rounding taper type cylinder; The interface of described piston head and cylindrical shell grafting, the upper end of pressure spring to be inserted in base pipe and is coordinated with annular table; The clasp of described outer sleeve coordinates stop bit with the rib of guide cylinder, and outer sleeve lower end coordinates stop bit with thread top;
During use, the sealed negative thread of guide cylinder bottom is separated with the sealed outside thread of cylindrical shell, cylindrical shell and guide cylinder bearing fit;
When storing or transport, the sealed negative thread of guide cylinder bottom and the sealed external thread spiro fastening of cylindrical shell.
2. a kind of emulsion pumps improving liquid outlet channel according to claim 1, is characterized in that: described guide cylinder lower end is sunk in thread.
3. a kind of emulsion pumps improving liquid outlet channel according to claim 1 and 2, is characterized in that: also have an inner sleeve in described piston, the upper end of inner sleeve is fixedly connected with the outer circumferential surface of rounding taper type cylinder;
The top of described spring perch coordinates with the inner chamber of inner sleeve, fits in described rounding frustum drum and spring perch top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310290522.5A CN103342187B (en) | 2013-07-11 | 2013-07-11 | Emulsion pump with improved emulsion outlet channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310290522.5A CN103342187B (en) | 2013-07-11 | 2013-07-11 | Emulsion pump with improved emulsion outlet channel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103342187A CN103342187A (en) | 2013-10-09 |
| CN103342187B true CN103342187B (en) | 2015-02-04 |
Family
ID=49277030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310290522.5A Active CN103342187B (en) | 2013-07-11 | 2013-07-11 | Emulsion pump with improved emulsion outlet channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103342187B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947389B (en) * | 2016-07-01 | 2017-12-15 | 中山市美捷时包装制品有限公司 | Standardization self-locking and the liquid distributing pump of thread lock built in spring |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07300150A (en) * | 1994-04-28 | 1995-11-14 | Mitani Valve:Kk | Foam discharging container |
| JP3596053B2 (en) * | 1994-10-31 | 2004-12-02 | 東洋製罐株式会社 | Foam squirt pump |
| JPH08151064A (en) * | 1994-11-30 | 1996-06-11 | Mitani Valve:Kk | Blowoff device |
| JP4749188B2 (en) * | 2006-03-24 | 2011-08-17 | 株式会社吉野工業所 | Bubble jet |
| JP4998943B2 (en) * | 2007-05-31 | 2012-08-15 | 株式会社吉野工業所 | Bubble jet |
| JP2009179374A (en) * | 2008-01-31 | 2009-08-13 | Kao Corp | Pump-type discharge container |
| CN201582098U (en) * | 2009-10-10 | 2010-09-15 | 林添大 | Improved lotion pump of closable one-way valve body |
| CN202226189U (en) * | 2011-09-08 | 2012-05-23 | 丁要武 | Piston component and hydraulic pump using elastic piston |
| CN202295704U (en) * | 2011-09-29 | 2012-07-04 | 中山市联昌喷雾泵有限公司 | Emulsion pump with integrally formed main column and piston |
| CN203381926U (en) * | 2013-07-11 | 2014-01-08 | 中山市联昌喷雾泵有限公司 | Emulsion pump provided with improved liquid discharge channel |
-
2013
- 2013-07-11 CN CN201310290522.5A patent/CN103342187B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103342187A (en) | 2013-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107264970A (en) | A kind of external elastomer plastic spring Pressing pump | |
| CN202089379U (en) | Spring and latex isolated type suckback prevention latex pump | |
| CN104495052B (en) | A kind of emulsion pumps that inside and outside locking closure is set | |
| CN205173808U (en) | Self sealss quick -operation joint | |
| CN103342187B (en) | Emulsion pump with improved emulsion outlet channel | |
| CN204368670U (en) | A kind of vacuum emulsion pump | |
| CN104858080B (en) | Atomizing pump | |
| CN203381926U (en) | Emulsion pump provided with improved liquid discharge channel | |
| CN208307413U (en) | A kind of protective cover, thread and pump core Contiuum type emulsion pumps | |
| CN209009216U (en) | A kind of external spring atomizing pump | |
| CN103104482B (en) | A kind of pump rod structure for plunger pump | |
| CN204624202U (en) | A kind of emulsion pumps easy to assembly | |
| CN103708091B (en) | The dual spring atomizing pump that a kind of spray effect is good | |
| CN103708095B (en) | A kind of Dustproof emulsion pump mechanism | |
| CN204137600U (en) | A kind of liquid vacuum bottle | |
| CN207493913U (en) | A kind of 360 degree of atomizing pumps | |
| JP2015030477A (en) | Two-agent mixing container | |
| CN203612352U (en) | Emulsion pump with front/back-mounted piston | |
| CN103552746A (en) | Lotion pump with piston capable of being positively and reversely assembled | |
| CN208709640U (en) | Vacuum cup | |
| CN113546781B (en) | One-way valve and air supply cooperative spray gun | |
| CN205312169U (en) | It is little according to power emulsion pump | |
| CN204368669U (en) | A kind of emulsion pumps that inside and outside locking closure is set | |
| CN205322260U (en) | Water spray mop send water mechanism | |
| CN205801926U (en) | A kind of standardization thread tightening cover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |