CN103342187A - Emulsion pump with improved emulsion outlet channel - Google Patents

Emulsion pump with improved emulsion outlet channel Download PDF

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Publication number
CN103342187A
CN103342187A CN2013102905225A CN201310290522A CN103342187A CN 103342187 A CN103342187 A CN 103342187A CN 2013102905225 A CN2013102905225 A CN 2013102905225A CN 201310290522 A CN201310290522 A CN 201310290522A CN 103342187 A CN103342187 A CN 103342187A
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.)
Granted
Application number
CN2013102905225A
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Chinese (zh)
Other versions
CN103342187B (en
Inventor
林添大
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHONGSHAN CLC PUMP Ltd
Original Assignee
ZHONGSHAN CLC PUMP Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHONGSHAN CLC PUMP Ltd filed Critical ZHONGSHAN CLC PUMP Ltd
Priority to CN201310290522.5A priority Critical patent/CN103342187B/en
Publication of CN103342187A publication Critical patent/CN103342187A/en
Application granted granted Critical
Publication of CN103342187B publication Critical patent/CN103342187B/en
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    • 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
    • B05B11/1066—Pump inlet valves
    • B05B11/1067—Pump inlet valves actuated by pressure
    • 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
    • B05B11/1043—Sealing or attachment arrangements between pump and container
    • B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
    • B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container
    • 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
    • B05B11/1059—Means for locking a pump or its actuation means in a fixed position
    • B05B11/106—Means for locking a pump or its actuation means in a fixed position in a retracted position, e.g. in an end-of-dispensing-stroke position

Landscapes

  • Details Of Reciprocating Pumps (AREA)
  • 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

A kind of emulsion pump that improves liquid outlet channel
Technical field
The present invention relates to a kind of emulsion pump.
Background technology
Present prior art, a kind of emulsion pump comprises head, main body, thread, principal post, subpost, piston and pressure spring, described subpost comprises spring perch, connecting panel and the base body that is positioned at the top, have on the base body and the one-body molded spool of making of base body, spool is connected with the centre hole of base body by the elasticity muscle; Insert in the spring perch lower end of pressure spring; Annular protrusion around delivery hole is arranged on the described main body inner chamber base plate, and spool cooperates 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 objective of the invention is: a kind of emulsion pump that improves liquid outlet channel is provided, and it has easy to assembly same, the characteristics that work efficiency is high.
The present invention is achieved in that a kind of emulsion pump that improves liquid outlet channel, comprise head, main body, thread, subpost, piston and pressure spring, described subpost comprises spring perch, connecting panel and the base body that is positioned at the top, have on the base body and the one-body molded spool of making of base body, spool is connected with the centre hole of base body by the elasticity muscle; Insert in the spring perch lower end of pressure spring; Annular protrusion around delivery hole is arranged on the described main body inner chamber base plate, and spool cooperates with annular protrusion; Its special character is: described thread and main body are one-body molded to be made, 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 that is positioned at the center, around the cylindrical shell of base pipe with around the outer sleeve of cylindrical shell, on the inwall of described base pipe lower end annular table is arranged, there is flanging the base pipe lower end; Described outer sleeve inside face lower end is provided with clasp, and the cylindrical shell of outer sleeve bottom is provided with sealed outside thread; Fluid mouth on the head communicates with cylindrical shell; Gap between base pipe and the cylindrical shell constitutes fluid passage;
Described piston hollow has upper and lower opening, and the top of piston is provided with interface; Rounding taper type tube is arranged on the inwall of piston;
Base pipe on the described head passes the rounding taper type tube of piston, and the flanging of base pipe has the lower end to cooperate with rounding taper type tube; The interface of described piston head and cylindrical shell are pegged graft, and the upper end of pressure spring is inserted in the base pipe and with annular table and cooperated; The clasp of described outer sleeve cooperates stop bit with the rib of guide cylinder, and the outer sleeve lower end cooperates stop bit with the thread top;
During use, the sealed negative thread of guide cylinder bottom separates with the sealed outside thread of cylindrical shell, cylindrical shell and guide cylinder bearing fit;
When storing or transporting, the sealed negative thread of guide cylinder bottom and the sealed external thread spiro fastening of cylindrical shell.
Described a kind of emulsion pump that improves liquid outlet channel, its special character is: also having an inner sleeve in the described piston, captives joint with the outer circumferential surface of rounding taper type tube in the upper end of inner sleeve;
The top of described spring perch cooperates with the inner chamber of inner sleeve, fits in described rounding frustum drum and spring perch top.
A kind of emulsion pump that improves liquid outlet channel of the present invention, owing to adopt this spline structure, compared with prior art, identical is: subpost is arranged on bottom part body, pressure spring is arranged on the subpost again; Be not both: during assembling, only need head is connected with piston, head and piston together insert in the guide cylinder and get final product then; Compared with prior art, assembly process is few, the work efficiency height.
Description of drawings
Cutaway view when Fig. 1 is storage of the present invention or transportation.
Fig. 2 is the cutaway view of the present invention when using state.
Fig. 3 is the three-dimensional cutaway view of subpost of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.
As shown in Figure 1, a kind of emulsion pump that improves liquid outlet channel, comprise head 1, main body 2, thread 3, subpost 4, piston 5 and pressure spring 6, described subpost 4 comprises spring perch 41, connecting panel 42 and the base body 43 that is positioned at the top, and connecting panel 42 has two rounded even distributions on base body 43; Have on the base body 43 and the one-body molded spool of making 44 of base body, spool 44 is connected with the centre hole of base body 43 by elasticity muscle 45; Insert in the spring perch 41 lower end of pressure spring 6; Annular protrusion 22 around delivery hole 21 is arranged on the described main body 2 inner chamber base plates, and spool 44 is fitted as check valve with annular protrusion 22.
Described thread 3 and main body 2 one-body molded making, the top of described thread 3 is provided with guide cylinder 31, and rib 311 is arranged at the top of guide cylinder 31 outer circumferential surfaces; 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 that is positioned at the center, around the cylindrical shell 12 of base pipe 11 with around the outer sleeve 13 of cylindrical shell 12, on the described base pipe 11 lower end inwalls annular table is arranged, there is flanging 111 base pipe 11 lower ends; Described outer sleeve 13 inside face lower ends are provided with clasp 131, and the cylindrical shell 12 of outer sleeve 13 bottoms is provided with sealed outside thread 121; Fluid mouth 14 on the head 1 communicates with cylindrical shell 12; Gap between base pipe 11 and the cylindrical shell 12 constitutes fluid passage; That is to say: fluid mouth 14 communicates with fluid passage.
Described piston 5 hollows have upper and lower opening, and the top of piston 5 is provided with interface 51; Rounding taper type tube 52 is arranged on the inwall of piston 5;
Base pipe 11 on the described head 1 passes interface 51 and the rounding taper type tube 52 of piston 5, and the flanging 111 of base pipe 11 has the lower end to cooperate with rounding taper type tube 52; The interface 51 at described piston 5 tops is pegged graft with cylindrical shell 12, and the upper end of pressure spring 6 is inserted in the base pipe 11 and with annular table and cooperated; The clasp 131 of described outer sleeve 13 cooperates stop bit with the rib 311 of guide cylinder 31, and as shown in Figure 1, outer sleeve 13 lower ends cooperate stop bit with thread 3 tops;
During use, the sealed negative thread 312 of guide cylinder 31 bottoms separates with the sealed outside thread 121 of cylindrical shell 12, cylindrical shell 12 and guide cylinder 31 bearing fits;
When storing or transporting, the sealed negative thread 312 of guide cylinder 31 bottoms screws togather with the sealed outside thread 121 of cylindrical shell 12.
Described guide cylinder 31 lower ends are sunk in the thread 3.
As further improving: also having an inner sleeve 53 in the described piston 5, captives joint with the outer circumferential surface of rounding taper type tube 52 in the upper end of inner sleeve 53;
When storing or transporting, as shown in Figure 1, the top of described spring perch 41 cooperates with the inner chamber of inner sleeve 53, and insert in the inner sleeve 53 on the top of spring perch 41, can prevent that like this liquid from entering in the piston 5, enters in the fluid passage then; Described rounding frustum drum 52 is fitted with spring perch 41 tops.
The present invention under Fig. 2 state, presses head 1 in use, and head 1 moves down, and base pipe 11 compressed pressure springs 6, cylindrical shell 12 promote piston 5 and move down, and the gap occurs between spool 44 and the annular protrusion 22; The then gap of the liquid of bottle between delivery hole 21, spool 44 and the annular protrusion of main body 2 bottoms, and flanging 111 enters fluid passage with the gap of rounding taper type tube 52 lower ends, at last by 14 ejections of fluid mouth.
Above-described only is preferential embodiment of the present invention.Should be pointed out that for the person of ordinary skill of the art under the situation that does not break away from the principle of the invention, can also make some improvement and modification, this also is considered as protection scope of the present invention.

Claims (3)

1. emulsion pump that improves liquid outlet channel, comprise head, main body, thread, subpost, piston and pressure spring, described subpost comprises spring perch, connecting panel and the base body that is positioned at the top, have on the base body and the one-body molded spool of making of base body, spool is connected with the centre hole of base body by the elasticity muscle; Insert in the spring perch lower end of pressure spring; Annular protrusion around delivery hole is arranged on the described main body inner chamber base plate, and spool cooperates with annular protrusion; It is characterized in that: described thread and main body are one-body molded to be made, 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 that is positioned at the center, around the cylindrical shell of base pipe with around the outer sleeve of cylindrical shell, on the inwall of described base pipe lower end annular table is arranged, there is flanging the base pipe lower end; Described outer sleeve inside face lower end is provided with clasp, and the cylindrical shell of outer sleeve bottom is provided with sealed outside thread; Fluid mouth on the head communicates with cylindrical shell; Gap between base pipe and the cylindrical shell constitutes fluid passage;
Described piston hollow has upper and lower opening, and the top of piston is provided with interface; Rounding taper type tube is arranged on the inwall of piston;
Base pipe on the described head passes the rounding taper type tube of piston, and the flanging of base pipe has the lower end to cooperate with rounding taper type tube; The interface of described piston head and cylindrical shell are pegged graft, and the upper end of pressure spring is inserted in the base pipe and with annular table and cooperated; The clasp of described outer sleeve cooperates stop bit with the rib of guide cylinder, and the outer sleeve lower end cooperates stop bit with the thread top;
During use, the sealed negative thread of guide cylinder bottom separates with the sealed outside thread of cylindrical shell, cylindrical shell and guide cylinder bearing fit;
When storing or transporting, the sealed negative thread of guide cylinder bottom and the sealed external thread spiro fastening of cylindrical shell.
2. a kind of emulsion pump that improves liquid outlet channel according to claim 1, it is characterized in that: described guide cylinder lower end is sunk in the thread.
3. a kind of emulsion pump that improves liquid outlet channel according to claim 1 and 2 is characterized in that: also having an inner sleeve in the described piston, captives joint with the outer circumferential surface of rounding taper type tube in the upper end of inner sleeve;
The top of described spring perch cooperates with the inner chamber of inner sleeve, fits in described rounding frustum drum and spring perch top.
CN201310290522.5A 2013-07-11 2013-07-11 Emulsion pump with improved emulsion outlet channel Active CN103342187B (en)

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)

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CN103342187A true CN103342187A (en) 2013-10-09
CN103342187B CN103342187B (en) 2015-02-04

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105947389A (en) * 2016-07-01 2016-09-21 中山市美捷时包装制品有限公司 Spring-builtin standard self-locking and thread lock liquid distribution pump
CN111924317A (en) * 2020-08-03 2020-11-13 中山市联昌喷雾泵有限公司 Pressing pump for locking connecting column and main column

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07300150A (en) * 1994-04-28 1995-11-14 Mitani Valve:Kk Foam discharging container
JPH08133318A (en) * 1994-10-31 1996-05-28 Toyo Seikan Kaisha Ltd Foam ejecting pump
JPH08151064A (en) * 1994-11-30 1996-06-11 Mitani Valve:Kk Blowoff device
JP2007253112A (en) * 2006-03-24 2007-10-04 Yoshino Kogyosho Co Ltd Foam jetting unit
JP2008296158A (en) * 2007-05-31 2008-12-11 Yoshino Kogyosho Co Ltd Bubble jetting apparatus
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

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07300150A (en) * 1994-04-28 1995-11-14 Mitani Valve:Kk Foam discharging container
JPH08133318A (en) * 1994-10-31 1996-05-28 Toyo Seikan Kaisha Ltd Foam ejecting pump
JPH08151064A (en) * 1994-11-30 1996-06-11 Mitani Valve:Kk Blowoff device
JP2007253112A (en) * 2006-03-24 2007-10-04 Yoshino Kogyosho Co Ltd Foam jetting unit
JP2008296158A (en) * 2007-05-31 2008-12-11 Yoshino Kogyosho Co Ltd Bubble jetting apparatus
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105947389A (en) * 2016-07-01 2016-09-21 中山市美捷时包装制品有限公司 Spring-builtin standard self-locking and thread lock liquid distribution pump
CN111924317A (en) * 2020-08-03 2020-11-13 中山市联昌喷雾泵有限公司 Pressing pump for locking connecting column and main column

Also Published As

Publication number Publication date
CN103342187B (en) 2015-02-04

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