CN106428966A - Volume type emulsion pump - Google Patents
Volume type emulsion pump Download PDFInfo
- Publication number
- CN106428966A CN106428966A CN201611062350.6A CN201611062350A CN106428966A CN 106428966 A CN106428966 A CN 106428966A CN 201611062350 A CN201611062350 A CN 201611062350A CN 106428966 A CN106428966 A CN 106428966A
- Authority
- CN
- China
- Prior art keywords
- head
- principal post
- liquid outlet
- liquid
- interface
- 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
Links
- 239000000839 emulsion Substances 0.000 title claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 76
- 239000011521 glass Substances 0.000 claims abstract description 16
- 229920003023 plastic Polymers 0.000 claims abstract description 4
- 239000004033 plastic Substances 0.000 claims abstract description 4
- 238000005213 imbibition Methods 0.000 claims description 30
- 238000006073 displacement reaction Methods 0.000 claims description 24
- 238000003780 insertion Methods 0.000 claims description 18
- 230000037431 insertion Effects 0.000 claims description 18
- 239000011324 bead Substances 0.000 claims description 9
- 239000013536 elastomeric material Substances 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B05B11/1028—Pumps having a pumping chamber with a deformable wall
- B05B11/1035—Pumps having a pumping chamber with a deformable wall the pumping chamber being a bellow
-
- 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
- B05B11/1028—Pumps having a pumping chamber with a deformable wall
-
- 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
-
- 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
-
- 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
- B05B11/1064—Pump inlet and outlet valve elements integrally formed of a deformable material
-
- 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
- B05B11/1066—Pump inlet valves
- B05B11/1067—Pump inlet valves actuated by pressure
- B05B11/1069—Pump inlet valves actuated by pressure the valve being made of a resiliently deformable material or being urged in a closed position by a spring
Landscapes
- Details Of Reciprocating Pumps (AREA)
- Closures For Containers (AREA)
Abstract
The invention relates to a volume type emulsion pump which comprises a press head, a lock cover, screw teeth, a main column, a glass ball, a body and a sucker arranged at the lower end of the body, wherein the press head comprises a liquid draining nozzle part, an interface pipe part and a coat part; the volume type emulsion pump further comprises a volume-variable liquid-sucking element and a valve chip; the volume-variable liquid-sucking element is hollow and is provided with an upper opening; a through hole is formed in a base plate; the valve chip is arranged in the through hole; the valve chip is connected with the through hole through a connecting rib; the volume-variable liquid-sucking element, the valve chip and the connecting rib are made from plastic or rubber materials; the upper end of the volume-variable liquid-sucking element is fixedly connected with a lower connecting part and is subjected to liquid-air sealing; the lower end of the volume-variable liquid-sucking element is fixedly connected with the base plate of the body and is subjected to liquid-air sealing; the valve chip is matched with a liquid inlet. due to the adoption of the and the arrangement of the volume-variable liquid-sucking element and the valve chip, compared with the prior art, the volume type emulsion pump has the advantages that a spring is omitted, the liquid is prevented from metallic pollution and the operation is convenient.
Description
Technical field
The present invention relates to a kind of emulsion pumps.
Background technology
Currently available technology, a kind of emulsion pumps, including head, locking closure, thread, principal post, subpost, spring, glass bead, body
With the suction pipe being arranged on body lower end, head includes liquid outlet portion, interface pipe portion and outer race section；Locking closure includes the lid of under shed
Body, the principal post guide pipe at insertion lid center and the outer sleeve being arranged on lid top；The upper end of body is provided with flange, flange
Top be provided with interface, bottom is provided with inlet opening and suction pipe interface；Principal post includes top connection portion, middle guide part and lower connection
Portion, the bottom in top connection portion is arranged on glass ball seat, in top connection portion insertion interface pipe portion, the interface pipe portion of head and principal post
Middle guide part is slidably matched with principal post guide pipe.Existing problems are；When liquid flows through body, can be polluted by metal.
Content of the invention
The purpose of the present invention is：There is provided a kind of positive displacement emulsion pumps, it can be effectively prevented liquid pollution, and uses
Convenient.
The present invention is realized in：A kind of positive displacement emulsion pumps, including head, locking closure, thread, principal post, glass bead, basis
Body and the suction pipe being arranged on body lower end, head includes liquid outlet portion, interface pipe portion and outer race section；Locking closure includes the lid of under shed
Body and the principal post guide pipe at insertion lid center；The upper end of body is provided with flange, and the top of flange is provided with interface, and bottom sets
It is equipped with inlet opening and suction pipe interface；Principal post includes top connection portion, middle guide part and lower connecting portion, and the bottom in top connection portion is arranged on
Glass ball seat, in top connection portion insertion interface pipe portion, the interface pipe portion of head and the middle guide part of principal post are slided with principal post guide pipe
Dynamic cooperation；
It is characterized in that：Also include capacity imbibition part and Valve core blade,
Capacity imbibition part hollow has upper shed, has a through hole on base plate,
Valve core blade is arranged on insertion in the hole, and Valve core blade is connected by dowel with through hole；Capacity imbibition part, Valve core blade and company
Connect muscle to be made up of plastics or elastomeric material；
The upper end of capacity imbibition part is fixedly connected with lower connecting portion and liquid hermetic seal, and lower end is fixedly connected simultaneously with the base plate of body
Liquid hermetic seal, Valve core blade is coordinated with inlet opening.
A kind of described positive displacement emulsion pumps, it is characterized in that：Described capacity imbibition part is in corrugated.
A kind of described positive displacement emulsion pumps, it is characterized in that：The lower end of described lower connecting portion is provided with annular and inserts
Access slot；
Cylindrical seat around inlet opening is had on the body base plate of described body；
The upper end of described capacity imbibition part is provided with ring interface, and lower end is provided with fixed seat；
Ring interface and annular inserting groove grafting, in fixed seat insertion cylindrical seat.
A kind of described positive displacement emulsion pumps, it is characterized in that：The middle guide part of described principal post is with respect to described lock
The principal post guide pipe of lid moves up and down along axis；
The outer sleeve at lid top is provided with described head.
A kind of described positive displacement emulsion pumps, it is characterized in that：Set on the outer surface of middle guide part of described principal post
It is equipped with guide protrusions vertically,
It is provided with gathering sill in the principal post guide pipe of described locking closure；Guide protrusions and gathering sill are fitted together to and are slidably matched.
A kind of described positive displacement emulsion pumps, it is characterized in that：In the top connection portion of described principal post, setting annular is led
Rail, the top connection portion of principal post is provided with radial direction liquid outlet；
Annular gathering sill in the interface pipe portion of described head, the top board of interface pipe portion is provided with plug socket；
Plug socket inserts in top connection portion and is rotatably assorted, and ring-shaped guide rail and annular gathering sill are fitted together to and are slidably matched, head phase
Principal post is rotated；The liquid feeding end cooperation of the liquid outlet on radial direction liquid outlet and head；
The outer surface of the interface pipe portion of head is not equipped with the axial projection along axis；
There is the arcuate guide position-arresting groove that axial notch and trough recessed with axial direction communicate in the principal post guide pipe of described locking closure,
Axial projection and axial notch slide up and down cooperation, and axial projection is rotated with arcuate guide position-arresting groove joins and stop bit；
Head in a certain phase place, axial projection and axial notch relative to when, radial direction liquid outlet relative with the liquid feeding end of liquid outlet and
Connection；
In another phase place, axial projection is located in guiding position-arresting groove head, and top connection portion closes the liquid feeding end of liquid outlet.
A kind of described positive displacement emulsion pumps, it is characterized in that：In the top connection portion of described principal post, setting annular is led
Rail, the top connection portion of principal post is provided with radial direction liquid outlet；
Annular gathering sill in the interface pipe portion of described head, the top board of interface pipe portion is provided with plug socket；
Plug socket inserts in top connection portion and is rotatably assorted, and ring-shaped guide rail and annular gathering sill are fitted together to and are slidably matched, head phase
Principal post is rotated；The liquid feeding end cooperation of the liquid outlet on radial direction liquid outlet and head；
The outer surface of the interface pipe portion of head is not equipped with the axial projection along axis；
There is the arcuate guide position-arresting groove that axial notch and trough recessed with axial direction communicate in the principal post guide pipe of described locking closure,
Axial projection and axial notch slide up and down cooperation, and axial projection is rotated with arcuate guide position-arresting groove joins and stop bit；
Head in a certain phase place, axial projection and axial notch relative to when, radial direction liquid outlet relative with the liquid feeding end of liquid outlet and
Connection；
In another phase place, axial projection is located in guiding position-arresting groove head, and top connection portion closes the liquid feeding end of liquid outlet.
A kind of described positive displacement emulsion pumps, it is characterized in that：The lower connecting portion of described principal post includes block plate and position
In the flow guiding head of block plate bottom, flow guiding head has several radial direction pod apertures；
Also include lid on, upper lid includes cover plate, the annular plug socket with annular inserting groove being located at cover plate lower surface, is located at lid
Annular protrusion on plate upper surface and the pilot hole being located at cover plate central,
In the annular inserting groove of lid in the upper shed insertion of described capacity imbibition part, upper lid is slidably matched with body；Flow guiding head
It is slidably matched with pilot hole, the cover plate cooperation lower position-arresting in block plate and annular protrusion, the sinking of block plate and principal post guide pipe lower end
Hole coordinates upper position-arresting；
A kind of described positive displacement emulsion pumps, it is characterized in that：Leading around interface pipe portion is additionally provided with described head
To set；
Gap turnover cooperation between the upper end of principal post guide pipe and fairlead and interface pipe portion.
Also include having resilient fork son, fork is young to be detachably connected with positioned at lock upper part of the cover principal post guide pipe,
The top board cooperation of the lid of the young upper end of fork and fairlead cooperation, lower end and described locking closure.
A kind of described positive displacement emulsion pumps, it is characterized in that：Described fork is young to include the sealed set with axial gap
With the handgrip being arranged on sealed set.
A kind of present invention positive displacement emulsion pumps, due to using such structure, the setting of capacity imbibition part and Valve core blade,
Compared with prior art, eliminate spring, prevent liquid to be subject to metallic pollution, and easy to operate.
Brief description
Fig. 1 is the top view of the next state during present invention work.
Fig. 2 is the A-A view of Fig. 1.
Fig. 3 is the sectional view of upper state during present invention work.
Fig. 4 is the top view of locked state of the present invention.
Fig. 5 is state transition diagram of the present invention.
Fig. 6 is the B B view of Fig. 4.
Fig. 7 is one of three-dimensional exploded view of the present invention.
Fig. 8 is the two of the three-dimensional exploded view of the present invention.
Fig. 9 is the sectional view of second embodiment of the present invention.
Figure 10 is the axonometric chart of second embodiment of the present invention.
Figure 11 is the three-dimensional exploded view of second embodiment of the present invention.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 6, Fig. 7, a kind of positive displacement emulsion pumps, including head 1, locking closure 2, thread 3, principal post
4th, glass bead 5, body 6 and the suction pipe 7 being arranged on body lower end, head 1 includes liquid outlet portion 1A, interface pipe portion 1B and outer race section
1C；Locking closure 2 includes the lid 21 of under shed, the principal post guide pipe 22 at insertion lid center and the outer sleeve being arranged on lid top
23；The upper end of body 6 is provided with flange 61, and the top of flange is provided with interface 62, and bottom is provided with inlet opening 63 and suction pipe connects
Mouth 64；Principal post 4 includes top connection portion 41, middle guide part 42 and lower connecting portion 43, and the bottom in top connection portion 41 is arranged on glass bead
Seat 411, glass bead 5 is arranged on composition check valve on glass ball seat 411；
Outer sleeve 23 is slidably matched with the inner chamber of outer race section 1C, and the top board cooperation of outer race section 1C lower end and the lid 21 of locking closure 2 stops
Position.
The top connection portion 62 of body 6 passes through the mode that the lid 21 of thread 3 and locking closure 2 screws togather to be fixed together, method
Blue 61 are fitted with the top board of thread 3, and the lid 21 of locking closure 2 is fitted with the outer surface of thread 3 top board；
The top connection portion 41 of principal post 4 inserts in interface pipe portion 1B of head, interface pipe portion 1B of head 1 and the middle guiding of principal post 4
Portion 42 is slidably matched with principal post guide pipe 22；Suction pipe 7 and suction pipe interface 64 grafting.
Also include capacity imbibition part 8 and Valve core blade 9, capacity imbibition part 8 Valve core blade 9 has elastomeric material to make；
Capacity imbibition part 8 hollow has upper shed, has a through hole on base plate,
Valve core blade 9 is arranged on insertion in the hole, and Valve core blade 9 is connected by dowel with through hole；Capacity imbibition part 8, Valve core blade 9
It is made up of plastics or elastomeric material with dowel；
The upper end of capacity imbibition part 8 is fixedly connected with lower connecting portion 43 and liquid hermetic seal, and lower end is fixing with the base plate of body 6 even
Connect and liquid hermetic seal, Valve core blade 9 is coordinated with inlet opening 63.
Described capacity imbibition part 8 is in corrugated.
The lower end of described lower connecting portion 43 is provided with annular inserting groove 431；
Cylindrical seat 65 around inlet opening 63 is had on the body base plate of described body 6；
The upper end of described capacity imbibition part 8 is provided with ring interface 81, and lower end is provided with fixed seat 82；
Ring interface 81 and annular inserting groove 431 grafting, in fixed seat 82 insertion cylindrical seat 65.
The middle guide part 42 of described principal post 4 moves up and down along axis with respect to the principal post guide pipe 22 of described locking closure 2.
Guide protrusions 44 vertically are provided with the outer surface of middle guide part 42 of described principal post 4,
It is provided with gathering sill 24 in the principal post guide pipe 22 of described locking closure 2；Guide protrusions 44 and gathering sill 24 are fitted together to and slide and join
Close.Using such structure it is ensured that principal post 4 axis moves up and down, and do not rotate.
Further improve as the present invention：In the top connection portion 41 of described principal post 4, ring-shaped guide rail 45 is set, principal post 4
Top connection portion 41 is provided with radial direction liquid outlet 46；
Annular gathering sill 1D in interface pipe portion 1B of described head 1, the top board of interface pipe portion 1B is provided with plug socket 1E；
Plug socket 1E insertion top connection portion 41 is interior and is rotatably assorted, and ring-shaped guide rail 45 and annular gathering sill 1D are fitted together to and slide and join
Close, head 1 rotates with respect to principal post 4；The liquid feeding end cooperation of the liquid outlet 1A on radial direction liquid outlet 46 and head 1；
The outer surface of interface pipe portion 1B of head 1 is not equipped with axial projection 1F along axis；
There is the arcuate guide position-arresting groove that axial notch 25 and trough recessed with axial direction communicate in the principal post guide pipe 22 of described locking closure 2
26,
Axial projection 1F and axial notch 25 slide up and down cooperation, and axial projection 1F and arcuate guide position-arresting groove 26 rotate to be joined and stop
Position；
As shown in Figure 1, Figure 2, Figure 3 shows, head 1 is in a certain phase place, when axial projection 1F and axial notch 25 are relative, radial direction liquid outlet
46 and connections relative with the liquid feeding end of liquid outlet 1A；This kind of state is working condition, can press head, flows from liquid outlet 1A
Go out liquid；
As shown in figure 3, when head is upper, when that is, capacity imbibition part 8 is in extended configuration, as shown in figure 5, head 1 up time
After pin rotates 90 degree, axial projection 1F is entered in guiding position-arresting groove 26 by axial notch 25, and top connection portion 41 closes liquid outlet 1A
Liquid feeding end, radial direction liquid outlet 46 is accordingly turned off, as shown in Figure 6.
Ring-shaped guide rail 45 is arranged on the top connection portion 41 of described principal post 4, the top connection portion 41 of principal post 4 is provided with and radially goes out liquid
Hole 46；
Annular gathering sill 1D in interface pipe portion 1B of described head 1, the top board of interface pipe portion 1B is provided with plug socket 1E；
Plug socket 1E insertion top connection portion 41 is interior and is rotatably assorted, and ring-shaped guide rail 45 and annular gathering sill 1D are fitted together to and slide and join
Close, head 1 rotates with respect to principal post 4；The liquid feeding end cooperation of the liquid outlet 1A on radial direction liquid outlet 46 and head 1；
Using such structure, head 1 rotates with respect to principal post 4, prevents head 1 and principal post 4 from separating.
" " " when first time pressing head 1, the Valve core blade 9 of capacity imbibition part 8 lower end is fitted with the bottom of body 6 envelope
Close inlet opening 63；Gas in capacity imbibition part 8 is forced to push away glass bead 5 in principal post 4, by the liquid outlet 1A row of joint
Go out.When head is upspring, glass bead 5 is chimeric with glass ball seat 411 to be in sealing state, and capacity imbibition part 8 constantly rises expansion, becomes
Form sub- vacuum state in volume imbibition part 8 and produce suction；Liquid passes through pipette 7, inlet opening 63 enters capacity imbibition
In part 8.
When pressing crimp head 1 again, Valve core blade 9 is fitted with the bottom of body 6 and is closed inlet opening 63, capacity imbibition part 8
Interior liquid is squeezed, and liquid enters in principal post 4 and for glass bead 5 to push away glass ball seat 411, and then liquid enters the upper of principal post
Connector portions 41, then the liquid outlet 1A discharge of head 1.
Embodiment 2
As shown in Fig. 9, Figure 10, Figure 11, the lower connecting portion 43 of described principal post 4 includes block plate 431 and the water conservancy diversion positioned at block plate bottom
432, flow guiding head has several radial direction pod apertures 433；
Also include covering 10 on one, upper lid includes cover plate 101, is located at the annular plug socket with annular inserting groove of cover plate lower surface
102nd, the annular protrusion 103 being located on cover plate upper surface and the pilot hole 104 being located at cover plate central,
In the annular inserting groove of annular plug socket 102 of lid 10 in ring interface 81 insertion of described capacity imbibition part 8, upper lid 10
It is slidably matched with body 6；Flow guiding head 432 is slidably matched with pilot hole 104, the cover plate 101 in block plate 431 and annular protrusion 103
Cooperation lower position-arresting, block plate 431 coordinates upper position-arresting with the lower counterbore of principal post guide pipe 22 lower end；Principal post guide pipe 22 lower end and annular
Raised 103 inner chamber cooperation.
As further improving：Fairlead 12 around interface pipe portion 1B is additionally provided with described head 1；
Gap turnover cooperation between the upper end of principal post guide pipe 22 and fairlead 12 and interface pipe portion 1B.
Also include having resilient fork young 11, fork young 11 is detachably connected with the principal post guide pipe 22 positioned at locking closure 2 top,
The upper end of fork young 11 and fairlead 12 coordinate, lower end is coordinated with the top board of the lid 21 of described locking closure 2.Using such knot
Structure, prevents inadvertent depression pressing head 1；Trickle from liquid outlet 1A.
Described fork young 11 includes the sealed set 111 with axial gap and the handgrip 112 being arranged on sealed set, sealed set 11 with
Principal post guide pipe 22 detachably coordinates.
As shown in figure 9, under locked state, radial direction pod apertures 433 are located above cover plate 101, using such structure, can
During preventing from toppling over, liquid enters principal post 4；Release sealed, after head 1 moves down, radial direction pod apertures 433 are located at cover plate 101
Lower section.
Above-described be only the present invention preferred embodiments.It should be pointed out that the ordinary skill for this area
For personnel, without departing from the principles of the present invention, some improvement and modification can also be made, this is also considered as the present invention's
Protection domain.
Claims (10)
1. a kind of positive displacement emulsion pumps, including head, locking closure, thread, principal post, glass bead, body be arranged on body lower end
Suction pipe, head includes liquid outlet portion, interface pipe portion and outer race section；Locking closure includes the lid of under shed and the master at insertion lid center
Post guide pipe；The upper end of body is provided with flange, and the top of flange is provided with interface, and bottom is provided with inlet opening and suction pipe connects
Mouthful；Principal post includes top connection portion, middle guide part and lower connecting portion, and the bottom in top connection portion is arranged on glass ball seat, top connection portion
In insertion interface pipe portion, the interface pipe portion of head and the middle guide part of principal post are slidably matched with principal post guide pipe；
It is characterized in that：Also include capacity imbibition part and Valve core blade,
Capacity imbibition part hollow has upper shed, has a through hole on base plate,
Valve core blade is arranged on insertion in the hole, and Valve core blade is connected by dowel with through hole；Capacity imbibition part, Valve core blade and company
Connect muscle to be made up of plastics or elastomeric material；
The upper end of capacity imbibition part is fixedly connected with lower connecting portion and liquid hermetic seal, and lower end is fixedly connected simultaneously with the base plate of body
Liquid hermetic seal, Valve core blade is coordinated with inlet opening.
2. a kind of positive displacement emulsion pumps according to claim 1 it is characterised in that：Described capacity imbibition part is in ripple
Shape.
3. a kind of positive displacement emulsion pumps according to claim 1 it is characterised in that：The lower end of described lower connecting portion is provided with
Annular inserting groove；
Cylindrical seat around inlet opening is had on the body base plate of described body；
The upper end of described capacity imbibition part is provided with ring interface, and lower end is provided with fixed seat；
Ring interface and annular inserting groove grafting, in fixed seat insertion cylindrical seat.
4. a kind of positive displacement emulsion pumps according to claim 1,2 or 3 it is characterised in that：The middle guide part of described principal post
Move up and down along axis with respect to the principal post guide pipe of described locking closure；
The outer sleeve at lid top is provided with described head.
5. a kind of positive displacement emulsion pumps according to claim 4 it is characterised in that：The appearance of the middle guide part of described principal post
Guide protrusions vertically are provided with face,
It is provided with gathering sill in the principal post guide pipe of described locking closure；Guide protrusions and gathering sill are fitted together to and are slidably matched.
6. a kind of positive displacement emulsion pumps according to claim 4 it is characterised in that：Arrange in the top connection portion of described principal post
Ring-shaped guide rail, the top connection portion of principal post is provided with radial direction liquid outlet；
Annular gathering sill in the interface pipe portion of described head, the top board of interface pipe portion is provided with plug socket；
Plug socket inserts in top connection portion and is rotatably assorted, and ring-shaped guide rail and annular gathering sill are fitted together to and are slidably matched, head phase
Principal post is rotated；The liquid feeding end cooperation of the liquid outlet on radial direction liquid outlet and head；
The outer surface of the interface pipe portion of head is not equipped with the axial projection along axis；
There is the arcuate guide position-arresting groove that axial notch and trough recessed with axial direction communicate in the principal post guide pipe of described locking closure,
Axial projection and axial notch slide up and down cooperation, and axial projection is rotated with arcuate guide position-arresting groove joins and stop bit；
Head in a certain phase place, axial projection and axial notch relative to when, radial direction liquid outlet relative with the liquid feeding end of liquid outlet and
Connection；
In another phase place, axial projection is located in guiding position-arresting groove head, and top connection portion closes the liquid feeding end of liquid outlet.
7. a kind of positive displacement emulsion pumps according to claim 5 it is characterised in that：Arrange in the top connection portion of described principal post
Ring-shaped guide rail, the top connection portion of principal post is provided with radial direction liquid outlet；
Annular gathering sill in the interface pipe portion of described head, the top board of interface pipe portion is provided with plug socket；
Plug socket inserts in top connection portion and is rotatably assorted, and ring-shaped guide rail and annular gathering sill are fitted together to and are slidably matched, head phase
Principal post is rotated；The liquid feeding end cooperation of the liquid outlet on radial direction liquid outlet and head；
The outer surface of the interface pipe portion of head is not equipped with the axial projection along axis；
There is the arcuate guide position-arresting groove that axial notch and trough recessed with axial direction communicate in the principal post guide pipe of described locking closure,
Axial projection and axial notch slide up and down cooperation, and axial projection is rotated with arcuate guide position-arresting groove joins and stop bit；
Head in a certain phase place, axial projection and axial notch relative to when, radial direction liquid outlet relative with the liquid feeding end of liquid outlet and
Connection；
In another phase place, axial projection is located in guiding position-arresting groove head, and top connection portion closes the liquid feeding end of liquid outlet.
8. a kind of positive displacement emulsion pumps according to claim 1 and 2 it is characterised in that：The lower connecting portion bag of described principal post
The flow guiding head including block plate and being located at block plate bottom, flow guiding head has several radial direction pod apertures；
Also include lid on, upper lid includes cover plate, the annular plug socket with annular inserting groove being located at cover plate lower surface, is located at lid
Annular protrusion on plate upper surface and the pilot hole being located at cover plate central,
In the annular inserting groove of lid in the upper shed insertion of described capacity imbibition part, upper lid is slidably matched with body；Flow guiding head
It is slidably matched with pilot hole, the cover plate cooperation lower position-arresting in block plate and annular protrusion, the sinking of block plate and principal post guide pipe lower end
Hole coordinates upper position-arresting；
A kind of positive displacement emulsion pumps according to claim 8 it is characterised in that：It is additionally provided with described head around interface
The fairlead of pipe portion；
Gap turnover cooperation between the upper end of principal post guide pipe and fairlead and interface pipe portion.
9. also include having resilient fork son, fork is young to be detachably connected with positioned at lock upper part of the cover principal post guide pipe,
The top board cooperation of the lid of the young upper end of fork and fairlead cooperation, lower end and described locking closure.
10. a kind of positive displacement emulsion pumps according to claim 9 it is characterised in that：Described fork is young to include band axial gap
Sealed set and the handgrip being arranged on sealed set.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611062350.6A CN106428966B (en) | 2016-11-25 | 2016-11-25 | A kind of positive displacement emulsion pumps |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611062350.6A CN106428966B (en) | 2016-11-25 | 2016-11-25 | A kind of positive displacement emulsion pumps |
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| CN106428966A true CN106428966A (en) | 2017-02-22 |
| CN106428966B CN106428966B (en) | 2018-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611062350.6A Active CN106428966B (en) | 2016-11-25 | 2016-11-25 | A kind of positive displacement emulsion pumps |
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| CN (1) | CN106428966B (en) |
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| CN107380696A (en) * | 2017-07-21 | 2017-11-24 | 深圳市婴缘健康有限公司 | A kind of lotion pump |
| WO2021169649A1 (en) * | 2020-02-25 | 2021-09-02 | 潘景源 | Full-plastic emulsion pump |
| WO2022036772A1 (en) * | 2020-08-18 | 2022-02-24 | 广州尚功塑胶有限公司 | All-plastic pump |
| RU2803680C1 (en) * | 2020-02-25 | 2023-09-19 | ПАН Йингуан | All-plastic emulsion pump |
| EP4338848A1 (en) * | 2022-09-05 | 2024-03-20 | Coster Tecnologie Speciali S.p.A. | A device for dispensing a fluid substance |
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|---|---|
| CN106428966B (en) | 2018-03-02 |
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