CN103552746B - A kind of piston can the emulsion pumps of positive and negative dress - Google Patents
A kind of piston can the emulsion pumps of positive and negative dress Download PDFInfo
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- CN103552746B CN103552746B CN201310536838.8A CN201310536838A CN103552746B CN 103552746 B CN103552746 B CN 103552746B CN 201310536838 A CN201310536838 A CN 201310536838A CN 103552746 B CN103552746 B CN 103552746B
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- ring interface
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Abstract
Piston can the emulsion pumps of positive and negative dress, and comprise head, thread, locking closure, body, principal post, subpost, piston, glass bead, pressure spring and suction pipe, there is the ring interface of under shed the lower end of described principal post; The lower end of described subpost is provided with the guide holder of hollow, and the top of the inner chamber of guide holder is provided with annular elastomeric spring abutment, and the outer top of described guide holder is provided with the annular slot of upper shed; The Connection Block of described piston comprises circular connecting panel and cylindrical jacket, the through circular connecting panel of described cylindrical jacket; The upper end of described cylindrical jacket is interior with the ring interface of the under shed inserting principal post, lower end embeds in annular slot.Owing to adopting such structure, during assembling, make-up machinery, without the need to identifying the pros and cons of piston, can directly assemble, and reduces the course of action of make-up machinery, improves efficiency of assembling, but also can remove the means of identification of make-up machinery, the cost of manufacture of saving.
Description
Technical field
The present invention relates to a kind of emulsion pumps.
Background technology
Currently available technology, a kind of emulsion pumps, comprise head, thread, locking closure, body, principal post, subpost, piston, glass bead, pressure spring and suction pipe, admission port is arranged at the top of described body, the upper end of body is fixedly connected with thread, and locking closure is arranged in the upper shed of body; Head coordinates with thread; The feed tube 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; The inlet place of described body lower end arranges glass bead, and spring perch is arranged at chamber body bottom, and pressure spring lower end coordinates with spring perch, and upper end coordinates with subpost; Described piston comprises hyperbola body and Connection Block, and Connection Block is arranged on subpost.Existing problems are: because Connection Block adopts asymmetrical design, during assembling, need make-up machinery to the pros and cons identification of piston, efficiency of assembling is low, make-up machinery complex structure.
Summary of the invention
The object of the invention is: provide a kind of piston can the emulsion pumps of positive and negative dress, when it has assembling, do not need to identify pros and cons, efficiency of assembling is high, and simplifies the structure of make-up machinery.
The present invention is achieved in that a kind of piston can the emulsion pumps of positive and negative dress, comprise head, thread, locking closure, body, principal post, subpost, piston, glass bead, pressure spring and suction pipe, admission port is arranged at the top of described body, the upper end of body is fixedly connected with thread, and locking closure is arranged in the upper shed of body; Head coordinates with thread; The feed tube 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, the pilot hole bearing fit on principal post and locking closure; The inlet place of described body lower end arranges glass bead, and spring perch is arranged at chamber body bottom, and pressure spring lower end coordinates with spring perch, and upper end coordinates with subpost; Described piston comprises hyperbola body and Connection Block, and its special character is: there is the ring interface of under shed the lower end of described principal post;
The lower end of described subpost is provided with the guide holder of hollow, and the top of the inner chamber of guide holder is provided with annular elastomeric spring abutment, and the outer top of described guide holder is provided with the annular slot of upper shed;
The Connection Block of described piston comprises circular connecting panel and cylindrical jacket, the through circular connecting panel of described cylindrical jacket;
The upper end of described cylindrical jacket is interior with the ring interface of the under shed inserting principal post, lower end embeds in annular slot.
Described a kind of piston can the emulsion pumps of positive and negative dress, and there is rounding taper type positive camber the lower end of described locking closure;
Pressure spring in the raw time, between the hyperbola body that the lower end of locking closure embeds piston and the ring interface of principal post, the inwall of hyperbola body upper end coordinates stop bit with the rounding taper type positive camber of locking closure lower end.
Described a kind of piston can the emulsion pumps of positive and negative dress, and its special character is: outer flanging is arranged at the bottom of described guide holder, and outer flanging has axial gas guide groove, outer flanging and chamber body free-running fit;
When assembling, outer flanging coordinates stop bit with the base plate of chamber body.
Described a kind of piston can the emulsion pumps of positive and negative dress, and its special character is: the outside face of described ring interface is truncated cone, and taper type chamber is arranged at the pilot hole bottom of described locking closure, and ring interface coordinates stop bit with taper type chamber.
A kind of piston of the present invention can the emulsion pumps of positive and negative dress, owing to adopting such structure, during assembling, make-up machinery is without the need to identifying the pros and cons of piston, directly can assemble, reduce the course of action of make-up machinery, improve efficiency of assembling, but also the means of identification of make-up machinery can be removed, the cost of manufacture of saving.
Accompanying drawing explanation
Fig. 1 is cutaway view under state of nature of the present invention.
Fig. 2 is by the cutaway view under state under the present invention.
Fig. 3 is the three-dimensional cutaway view of inventive piston.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1 and Figure 2, a kind of piston can the emulsion pumps of positive and negative dress, comprise head 1, thread 2, locking closure 3, body 4, principal post 5, subpost 6, piston 7, glass bead 8, pressure spring 9 and suction pipe 10, admission port 41 is arranged at the top of described body 4, the upper end of body 4 is fixedly connected with thread 2, and locking closure 3 is arranged in the upper shed of body 4; Head 1 coordinates with thread 2; The feed tube of head 1 is fixedly connected with principal post 5 upper end, and the lower end of principal post 5 is fixedly connected with the upper end of subpost 6; Arrange glass bead 8 in the inlet 42 of described body 4 lower end, have spring perch 43 in the inlet 42 of body 4, pressure spring 9 lower end coordinates with spring perch 43, and upper end coordinates with subpost 6; Pilot hole and the taper type chamber being positioned at pilot hole bottom on described locking closure 3, described principal post 5 and pilot hole bearing fit, the bottom of principal post 5 coordinates stop bit with taper type chamber.
As shown in Figure 3, described piston 7 comprises hyperbola body 71 and Connection Block 72, and there is the ring interface 51 of under shed the lower end of described principal post 5;
The lower end of described subpost 6 is provided with the guide holder 61 of hollow, and the top of the inner chamber of guide holder 61 is provided with annular elastomeric spring abutment 611, and the outer top of described guide holder 61 is provided with the annular slot 62 of upper shed;
The Connection Block 72 of described piston 7 comprises circular connecting panel 721 and cylindrical jacket 722, the through circular connecting panel 721 of described cylindrical jacket 722;
The upper end of described cylindrical jacket 722 is interior with the ring interface 51 of the under shed inserting principal post 5, lower end embeds in annular slot 62.
Described ring interface 51 outside face is truncated cone.Described ring ring interface 51 coordinates stop bit with the taper type chamber of locking closure 3.
As further improvement: there is rounding taper type positive camber 31 lower end of described locking closure 3;
As shown in Figure 1, pressure spring 9 in the raw time, between the hyperbola body 71 that the lower end of locking closure 3 embeds piston 7 and the ring interface 51 of principal post 5, the inwall of hyperbola body 71 upper end coordinates stop bit with the rounding taper type positive camber 31 of locking closure 3 lower end.
Outer flanging 63 is arranged at the bottom of described guide holder 61, and outer flanging 63 has axial gas guide groove 631, outer flanging 63 and body 4 inner chamber free-running fit.
When assembling, outer flanging 63 coordinates stop bit with the base plate 44 of body 4 inner chamber.Adopt such structure, when can ensure assembling, principal post 5 is connected with subpost 6 and puts in place.When also having pressing head 1, outer flanging 63 coordinates the effect of stop bit with the base plate 44 of body 4 inner chamber.
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 (5)
1. a piston can the emulsion pumps of positive and negative dress, comprise head, thread, locking closure, body, principal post, subpost, piston, glass bead, pressure spring and suction pipe, admission port is arranged at the top of described body, and the upper end of body is fixedly connected with thread, and locking closure is arranged in the upper shed of body; Head coordinates with thread; The feed tube 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, the pilot hole bearing fit on principal post and locking closure; The inlet place of described body lower end arranges glass bead, has spring perch in the inlet of body, and pressure spring lower end coordinates with spring perch, and upper end coordinates with subpost; Described piston comprises hyperbola body and Connection Block, it is characterized in that: there is the ring interface of under shed the lower end of described principal post;
The lower end of described subpost is provided with the guide holder of hollow, and the top of the inner chamber of guide holder is provided with annular elastomeric spring abutment, and the outer top of described guide holder is provided with the annular slot of upper shed;
The Connection Block of described piston comprises circular connecting panel and cylindrical jacket, the through circular connecting panel of described cylindrical jacket;
The upper end of described cylindrical jacket is inserted in the ring interface of the under shed of principal post, lower end embeds in annular slot.
2. a kind of piston according to claim 1 can the emulsion pumps of positive and negative dress, it is characterized in that: there is rounding taper type positive camber the lower end of described locking closure;
Pressure spring in the raw time, between the hyperbola body that the lower end of locking closure embeds piston and the ring interface of principal post, the inwall of hyperbola body upper end coordinates stop bit with the rounding taper type positive camber of locking closure lower end.
3. a kind of piston according to claim 1 and 2 can the emulsion pumps of positive and negative dress, it is characterized in that: outer flanging is arranged at the bottom of described guide holder, and outer flanging has axial gas guide groove, outer flanging and chamber body free-running fit;
When assembling, outer flanging coordinates stop bit with the base plate of chamber body.
4. a kind of piston according to claim 1 and 2 can the emulsion pumps of positive and negative dress, and it is characterized in that: the outside face of described ring interface is truncated cone, taper type chamber is arranged at the pilot hole bottom of described locking closure, and ring interface coordinates stop bit with taper type chamber.
5. a kind of piston according to claim 3 can the emulsion pumps of positive and negative dress, and it is characterized in that: the outside face of described ring interface is truncated cone, taper type chamber is arranged at the pilot hole bottom of described locking closure, and ring interface coordinates stop bit with taper type chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310536838.8A CN103552746B (en) | 2013-11-04 | 2013-11-04 | A kind of piston can the emulsion pumps of positive and negative dress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310536838.8A CN103552746B (en) | 2013-11-04 | 2013-11-04 | A kind of piston can the emulsion pumps of positive and negative dress |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103552746A CN103552746A (en) | 2014-02-05 |
| CN103552746B true CN103552746B (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310536838.8A Active CN103552746B (en) | 2013-11-04 | 2013-11-04 | A kind of piston can the emulsion pumps of positive and negative dress |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395120B (en) * | 2016-08-24 | 2017-11-28 | 宁波奥邦喷雾器有限公司 | Hair jelly sprayer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2509116Y (en) * | 2001-11-07 | 2002-09-04 | 林添大 | Anti-leaking mechanism for emulsion pump |
| CN2533089Y (en) * | 2002-03-06 | 2003-01-29 | 林添大 | Emulsion pump |
| CN201372014Y (en) * | 2009-01-20 | 2009-12-30 | 叶志杰 | Lotion pump with press head convenient for press mounting in place |
| CN201447158U (en) * | 2009-06-12 | 2010-05-05 | 曾辉伟 | Improved lotion pump |
| CN201538514U (en) * | 2009-12-18 | 2010-08-04 | 黄瑞娟 | Push type dispenser on liquid packaging bottle |
| JP4936116B2 (en) * | 2006-10-31 | 2012-05-23 | フィグラ株式会社 | Heater dispenser and heater dispenser container |
| CN203612352U (en) * | 2013-11-04 | 2014-05-28 | 中山市联昌喷雾泵有限公司 | Emulsion pump with front/back-mounted piston |
-
2013
- 2013-11-04 CN CN201310536838.8A patent/CN103552746B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2509116Y (en) * | 2001-11-07 | 2002-09-04 | 林添大 | Anti-leaking mechanism for emulsion pump |
| CN2533089Y (en) * | 2002-03-06 | 2003-01-29 | 林添大 | Emulsion pump |
| JP4936116B2 (en) * | 2006-10-31 | 2012-05-23 | フィグラ株式会社 | Heater dispenser and heater dispenser container |
| CN201372014Y (en) * | 2009-01-20 | 2009-12-30 | 叶志杰 | Lotion pump with press head convenient for press mounting in place |
| CN201447158U (en) * | 2009-06-12 | 2010-05-05 | 曾辉伟 | Improved lotion pump |
| CN201538514U (en) * | 2009-12-18 | 2010-08-04 | 黄瑞娟 | Push type dispenser on liquid packaging bottle |
| CN203612352U (en) * | 2013-11-04 | 2014-05-28 | 中山市联昌喷雾泵有限公司 | Emulsion pump with front/back-mounted piston |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103552746A (en) | 2014-02-05 |
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