CN106428966B - A kind of positive displacement emulsion pumps - Google Patents
A kind of positive displacement emulsion pumps Download PDFInfo
- Publication number
- CN106428966B CN106428966B CN201611062350.6A CN201611062350A CN106428966B CN 106428966 B CN106428966 B CN 106428966B CN 201611062350 A CN201611062350 A CN 201611062350A CN 106428966 B CN106428966 B CN 106428966B
- Authority
- CN
- China
- Prior art keywords
- principal post
- head
- guide
- valve core
- 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.)
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- 239000000839 emulsion Substances 0.000 title claims abstract description 25
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 54
- 238000005213 imbibition Methods 0.000 claims abstract description 34
- 239000011521 glass Substances 0.000 claims abstract description 16
- 239000004579 marble Substances 0.000 claims abstract description 10
- 239000013536 elastomeric material Substances 0.000 claims abstract description 5
- 229920003023 plastic Polymers 0.000 claims abstract description 4
- 239000004033 plastic Substances 0.000 claims abstract description 4
- 239000012530 fluid Substances 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 210000003205 muscle Anatomy 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000007704 transition Effects 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
A kind of positive displacement emulsion pumps, including head, locking closure, thread, principal post, glass marble, body and the suction pipe for being arranged on body lower end, head include liquid outlet portion, interface pipe portion and outer race section；Also include capacity imbibition part and Valve core blade, capacity imbibition part is hollow with having a through hole on upper shed, bottom plate, and Valve core blade is arranged in through hole, and Valve core blade is connected with through hole by dowel；Capacity imbibition part, Valve core blade and dowel are 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 with the bottom plate of body and liquid hermetic seal, and Valve core blade coordinates with inlet opening.Due to structure as use, the setting of capacity imbibition part and Valve core blade, compared with prior art, spring is eliminated, prevent liquid by metallic pollution, and it is easy to operate.
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 marble, body
With the suction pipe for 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 for penetrating lid center and the outer sleeve being arranged at the top of lid；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 are 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.Problem be present is；When liquid flows through body, it can be polluted by metal.
The content of the invention
The purpose of the present invention is：A kind of positive displacement emulsion pumps are provided, it effectively can prevent liquid from polluting, and use
It is convenient.
What the present invention was realized in：A kind of positive displacement emulsion pumps, including head, locking closure, thread, principal post, glass marble, sheet
Body and the suction pipe for being arranged on body lower end, head include 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 is set
It is equipped with inlet opening and suction pipe interface；Principal post includes top connection portion, middle guide part and lower connecting portion, the bottom in top connection portion and is arranged on
Glass ball seat, top connection portion are inserted in interface pipe portion, and the interface pipe portion of head and the middle guide part of principal post are slided with principal post guide pipe
It is dynamic to coordinate；
It is characterized in that：Also include capacity imbibition part and Valve core blade,
Capacity imbibition part is hollow to be had upper shed, has a through hole on bottom plate,
Valve core blade is arranged in through hole, and Valve core blade is connected with through hole by dowel；Capacity imbibition part, Valve core blade
It is made up with dowel of plastics or elastomeric material；
The upper end of capacity imbibition part is fixedly connected with lower connecting portion and liquid hermetic seal, and the bottom plate of lower end and body, which is fixed, to be connected
Connect and liquid hermetic seal, Valve core blade coordinate with inlet opening.
A kind of described positive displacement emulsion pumps, it is characterized in that：The capacity imbibition part is in corrugated.
A kind of described positive displacement emulsion pumps, it is characterized in that：The lower end of the lower connecting portion is provided with annular and inserted
Access slot；
There is the cylindrical seat around inlet opening on the body bottom plate of the body；
The upper end of the capacity imbibition part is provided with ring interface, and lower end is provided with fixed seat；
Ring interface and annular inserting groove grafting, fixed seat are inserted in cylindrical seat.
A kind of described positive displacement emulsion pumps, it is characterized in that：The middle guide part of the principal post is relative to the lock
The principal post guide pipe of lid moves up and down along axis；
The outer sleeve being provided with the head at the top of lid.
A kind of described positive displacement emulsion pumps, it is characterized in that：Set on the outer surface of the middle guide part of the principal post
Guide protrusions vertically are equipped with,
Guide groove is provided with the principal post guide pipe of the locking closure；Guide protrusions and guide groove are fitted together to and are slidably matched.
A kind of described positive displacement emulsion pumps, it is characterized in that：Annular is set to lead in the top connection portion of the principal post
Rail, the top connection portion of principal post are provided with radial direction fluid hole；
Annular guide groove in the interface pipe portion of the head, plug socket is provided with the top plate of interface pipe portion；
In plug socket insertion top connection portion and it is rotatably assorted, ring-shaped guide rail and annular guide groove are fitted together to and be slidably matched, and press
Head rotates relative to principal post；The liquid feeding end of radial direction fluid hole and the liquid outlet on head coordinates；
The outer surface of the interface pipe portion of head is not equipped with the axial projection along axis；
There are axial notch and the arcuate guide position-arresting groove communicated with the recessed trough in axial direction in the principal post guide pipe of the locking closure,
Axial projection slides up and down cooperation with axial notch, and axial projection is rotated with simultaneously stop bit with arcuate guide position-arresting groove；
Head is in a certain phase, when axial projection is relative with axial notch, the liquid feeding end phase of radial direction fluid hole and liquid outlet
Pair and connect；
Head is in another phase, and for axial projection positioned at being oriented in position-arresting groove, top connection portion closes the liquid feeding end of liquid outlet.
A kind of described positive displacement emulsion pumps, it is characterized in that：Annular is set to lead in the top connection portion of the principal post
Rail, the top connection portion of principal post are provided with radial direction fluid hole；
Annular guide groove in the interface pipe portion of the head, plug socket is provided with the top plate of interface pipe portion；
In plug socket insertion top connection portion and it is rotatably assorted, ring-shaped guide rail and annular guide groove are fitted together to and be slidably matched, and press
Head rotates relative to principal post；The liquid feeding end of radial direction fluid hole and the liquid outlet on head coordinates；
The outer surface of the interface pipe portion of head is not equipped with the axial projection along axis；
There are axial notch and the arcuate guide position-arresting groove communicated with the recessed trough in axial direction in the principal post guide pipe of the locking closure,
Axial projection slides up and down cooperation with axial notch, and axial projection is rotated with simultaneously stop bit with arcuate guide position-arresting groove；
Head is in a certain phase, when axial projection is relative with axial notch, the liquid feeding end phase of radial direction fluid hole and liquid outlet
Pair and connect；
Head is in another phase, and for axial projection positioned at being oriented in position-arresting groove, 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 the principal post includes block plate and position
Flow guiding head in block plate bottom, there are several radial direction pod apertures in flow guiding head；
Also include covering on one, upper lid includes cover plate, the annular plug socket of band annular inserting groove positioned at cover plate lower surface, position
In the annular protrusion on cover plate upper surface and the pilot hole positioned at cover plate central,
In the annular inserting groove covered in the upper shed insertion of the capacity imbibition part, upper lid is slidably matched with body；Lead
Stream head is slidably matched with pilot hole, and block plate coordinates lower position-arresting, block plate and principal post guide pipe lower end with the cover plate in annular protrusion
Lower counterbore coordinates upper position-arresting；
A kind of described positive displacement emulsion pumps, it is characterized in that：It is additionally provided with the head around interface pipe portion
Guide sleeve；
Gap disengaging between the upper end of principal post guide pipe and guide sleeve and interface pipe portion coordinates.
It is young also to include flexible fork, fork is young with being detachably connected positioned at lock upper part of the cover principal post guide pipe,
Young upper end is pitched with guide sleeve cooperation, lower end and the top plate of the lid of the locking closure to coordinate.
A kind of described positive displacement emulsion pumps, it is characterized in that：The fork son includes the sealed set with axial gap
With the handgrip for being arranged on sealed set.
A kind of positive displacement emulsion pumps of the present invention, due to structure as use, the setting of capacity imbibition part and Valve core blade,
Compared with prior art, spring is eliminated, prevents liquid by metallic pollution, and it is easy to operate.
Brief description of the drawings
The top view of bottom state when Fig. 1 is present invention work.
Fig. 2 is Fig. 1 A-A views.
The sectional view of upper state when Fig. 3 is 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 Fig. 4 B-B views.
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 of embodiment of the invention.
Figure 10 is the stereogram of second of embodiment of the invention.
Figure 11 is the three-dimensional exploded view of second of embodiment of the invention
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 marble 5, body 6 and the suction pipe 7 for being arranged on body lower end, head 1 include liquid outlet portion 1A, interface pipe portion 1B and outer race section
1C；Locking closure 2 includes lid 21, the outer sleeve for penetrating the principal post guide pipe 22 at lid center and being arranged at the top of lid of under shed
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, the bottom in top connection portion 41 and is arranged on glass marble
Seat, glass marble 5 are arranged on glass ball seat and form check valve；
The inner chamber of outer sleeve 23 and outer race section 1C is slidably matched, and outer race section 1C lower ends and the top plate of the lid 21 of locking closure 2 are matched somebody with somebody
Close stop bit.
The top connection portion 62 of body 6 is fixed together through thread 3, with the mode that the lid 21 of locking closure 2 screws togather, method
Orchid 61 is bonded with the top plate of thread 3, and the lid 21 of locking closure 2 is bonded with the outer surface of the top plate of thread 3；
The top connection portion 41 of principal post 4 is inserted in the interface pipe portion 1B of head, in the interface pipe portion 1B and principal post 4 of head 1
Guide part 42 is slidably matched with principal post guide pipe 22；Suction pipe 7 and the grafting of suction pipe interface 64.
Also include capacity imbibition part 8 and Valve core blade 9, the Valve core blade 9 of capacity imbibition part 8 has elastomeric material to be made；
Capacity imbibition part 8 is hollow to be had upper shed, has a through hole on bottom plate,
Valve core blade 9 is arranged in through hole, and Valve core blade 9 is connected with through hole by dowel；Capacity imbibition part 8, valve
Chip 9 and dowel are made up of plastics or elastomeric material；
The upper end of capacity imbibition part 8 is fixedly connected with lower connecting portion 43 and liquid hermetic seal, and lower end and the bottom plate of body 6 are consolidated
Fixed connection simultaneously liquid hermetic seal, Valve core blade 9 coordinate with inlet opening 63.
The capacity imbibition part 8 is in corrugated.
The lower end of the lower connecting portion 43 is provided with annular inserting groove 431；
There is the cylindrical seat 65 of circular inlet opening 63 on the body bottom plate of the body 6；
The upper end of the capacity imbibition part 8 is provided with ring interface 81, and lower end is provided with fixed seat 82；
Ring interface 81 and the annular grafting of inserting groove 431, fixed seat 82 are inserted in cylindrical seat 65.
The middle guide part 42 of the principal post 4 moves up and down relative to the principal post guide pipe 22 of the locking closure 2 along axis.
Guide protrusions 44 vertically are provided with the outer surface of the middle guide part 42 of the principal post 4,
Guide groove 24 is provided with the principal post guide pipe 22 of the locking closure 2；Guide protrusions 44 and guide groove 24 are chimeric and sliding
It is dynamic to coordinate.Using such structure, it is ensured that the axis of principal post 4 moves up and down, without rotating.
Further improved as of the invention：Ring-shaped guide rail 45 is set in the top connection portion 41 of the principal post 4, principal post 4
Top connection portion 41 is provided with radial direction fluid hole 46；
Annular guide groove 1D in the interface pipe portion 1B of the head 1, grafting is provided with interface pipe portion 1B top plate
Seat 1E；
In plug socket 1E insertion top connections portion 41 and it is rotatably assorted, ring-shaped guide rail 45 and annular guide groove 1D are fitted together to and slided
Coordinate, head 1 rotates relative to principal post 4；The radial direction fluid hole 46 and liquid outlet 1A on head 1 liquid feeding end coordinates；
The interface pipe portion 1B of head 1 outer surface is not equipped with the axial projection 1F along axis；
There are axial notch 25 and the arcuate guide stop bit communicated with the recessed trough in axial direction in the principal post guide pipe 22 of the locking closure 2
Groove 26,
Axial projection 1F slides up and down cooperation with axial notch 25, and axial projection 1F rotates with arcuate guide position-arresting groove 26 to be matched somebody with somebody
And stop bit；
As shown in Figure 1, Figure 2, Figure 3 shows, head 1 when axial projection 1F is relative with axial notch 25, radially goes out in a certain phase
Fluid apertures 46 is relative with liquid outlet 1A liquid feeding end and connects；Such a state is working condition, can press head, from liquid outlet 1A
Middle trickle；
As shown in figure 3, when head is upper, i.e., when capacity imbibition part 8 is in extended configuration, as shown in figure 5, head 1
After rotating clockwise 90 degree, axial projection 1F is entered by axial notch 25 to be oriented in position-arresting groove 26, and top connection portion 41 closes out liquid
Mouth 1A liquid feeding end, radial direction fluid hole 46 are accordingly turned off, as shown in Figure 6.
Ring-shaped guide rail 45 is set in the top connection portion 41 of the principal post 4, and the top connection portion 41 of principal post 4, which is provided with, radially goes out liquid
Hole 46；
Annular guide groove 1D in the interface pipe portion 1B of the head 1, grafting is provided with interface pipe portion 1B top plate
Seat 1E；
In plug socket 1E insertion top connections portion 41 and it is rotatably assorted, ring-shaped guide rail 45 and annular guide groove 1D are fitted together to and slided
Coordinate, head 1 rotates relative to principal post 4；The radial direction fluid hole 46 and liquid outlet 1A on head 1 liquid feeding end coordinates；
Using such structure, head 1 rotates relative to principal post 4, prevents head 1 and principal post 4 from separating.
When pressing head 1 for the first time, the Valve core blade 9 of the lower end of capacity imbibition part 8 be bonded with the bottom of body 6 close into
Fluid apertures 63；Gas in capacity imbibition part 8 is forced to push away glass marble 5 out of principal post 4, is discharged by the liquid outlet 1A of joint.
When head is upspring, glass marble 5 chimeric with glass ball seat is in sealing state, and capacity imbibition part 8 constantly rises expansion, and capacity is inhaled
Sub- vacuum state is formed in liquid part 8 and produces suction；Liquid is entered in capacity imbibition part 8 by pipette 7, inlet opening 63.
When pressing crimp head 1 again, Valve core blade 9 is bonded closing inlet opening 63, capacity imbibition part 8 with the bottom of body 6
Interior liquid is squeezed, and liquid, which enters in principal post 4, by glass marble 5 pushes away glass ball seat, then liquid enter principal post on connect
Head 41, then the liquid outlet 1A discharges of head 1.
Embodiment 2
As shown in Fig. 9, Figure 10, Figure 11, the lower connecting portion 43 of the principal post 4 includes block plate 431 and positioned at block plate bottom
Flow guiding head 432, there are several radial direction pod apertures 433 in flow guiding head；
Also include one on lid 10, it is upper lid include cover plate 101, positioned at cover plate lower surface band annular inserting groove annular grafting
Seat 102, the annular protrusion 103 on cover plate upper surface and the pilot hole 104 positioned at cover plate central,
In the 102 annular inserting groove of annular plug socket of the upper lid 10 of the insertion of ring interface 81 of the capacity imbibition part 8, on
Lid 10 is slidably matched with body 6；Flow guiding head 432 is slidably matched with pilot hole 104, block plate 431 and the cover plate in annular protrusion 103
101 coordinate lower position-arresting, and block plate 431 and the lower counterbore of the lower end of principal post guide pipe 22 coordinate upper position-arresting；The lower end of principal post guide pipe 22 with
The inner chamber of annular protrusion 103 coordinates.
Improved as further：The guide sleeve 12 around interface pipe portion 1B is additionally provided with the head 1；
Gap disengaging between the upper end of principal post guide pipe 22 and guide sleeve 12 and interface pipe portion 1B coordinates.
Also including flexible fork son 11, fork son 11 is detachably connected with the principal post guide pipe 22 positioned at the top of locking closure 2,
The upper end of fork son 11 coordinates with guide sleeve 12, lower end and the top plate of the lid 21 of the locking closure 2 coordinate.Using so
Structure, prevent inadvertent depression press head 1；The trickle from liquid outlet 1A.
The fork son 11 includes the sealed set 111 with axial gap and is arranged on the handgrip 112 of 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 at the top of cover plate 101, can using such structure
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 is only the preferred embodiments of the present invention.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 (7)
1. a kind of positive displacement emulsion pumps, including head, locking closure, thread, principal post, glass marble, body and it is arranged on body lower end
Suction pipe, head include 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
Insert in 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 is hollow to be had upper shed, has a through hole on bottom plate,
Valve core blade is arranged in through hole, and Valve core blade is connected with through hole by dowel；Capacity imbibition part, Valve core blade and company
Muscle is connect 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 bottom plate of body
Liquid hermetic seal, Valve core blade coordinate with inlet opening；
The middle guide part of the principal post moves up and down relative to the principal post guide pipe of the locking closure along axis；
The outer sleeve being provided with the head at the top of lid；
Ring-shaped guide rail is set in the top connection portion of the principal post, and the top connection portion of principal post is provided with radial direction fluid hole；
Annular guide groove in the interface pipe portion of the head, plug socket is provided with the top plate of interface pipe portion；
In plug socket insertion top connection portion and it is rotatably assorted, ring-shaped guide rail and annular guide groove are fitted together to and be slidably matched, head phase
Rotated for principal post；The liquid feeding end of radial direction fluid hole and the liquid outlet on head coordinates；
The outer surface of the interface pipe portion of head is not equipped with the axial projection along axis；
There are axial notch and the arcuate guide position-arresting groove communicated with the recessed trough in axial direction in the principal post guide pipe of the locking closure,
Axial projection slides up and down cooperation with axial notch, and axial projection is rotated with simultaneously stop bit with arcuate guide position-arresting groove；
Head is in a certain phase, when axial projection is relative with axial notch, radial direction fluid hole it is relative with the liquid feeding end of liquid outlet and
Connection；
Head is in another phase, and for axial projection positioned at being oriented in position-arresting groove, top connection portion closes the liquid feeding end of liquid outlet.
A kind of 2. positive displacement emulsion pumps according to claim 1, it is characterised in that：The capacity imbibition part is in ripple
Shape.
A kind of 3. positive displacement emulsion pumps according to claim 1, it is characterised in that：The lower end of the lower connecting portion is provided with
Annular inserting groove；
There is the cylindrical seat around inlet opening on the body bottom plate of the body；
The upper end of the capacity imbibition part is provided with ring interface, and lower end is provided with fixed seat；
Ring interface and annular inserting groove grafting, fixed seat are inserted in cylindrical seat.
A kind of 4. positive displacement emulsion pumps according to claim 1, it is characterised in that：The appearance of the middle guide part of the principal post
Guide protrusions vertically are provided with face,
Guide groove is provided with the principal post guide pipe of the locking closure；Guide protrusions and guide groove are fitted together to and are slidably matched.
A kind of 5. positive displacement emulsion pumps according to claim 1 or 2, it is characterised in that：The lower connecting portion bag of the principal post
Block plate and the flow guiding head positioned at block plate bottom are included, there are several radial direction pod apertures in flow guiding head；
Also include one on cover, it is upper lid include cover plate, positioned at cover plate lower surface band annular inserting groove annular plug socket, positioned at lid
Annular protrusion on plate upper surface and the pilot hole positioned at cover plate central,
In the annular inserting groove covered in the upper shed insertion of the capacity imbibition part, upper lid is slidably matched with body；Flow guiding head
It is slidably matched with pilot hole, block plate coordinates lower position-arresting, block plate and the sinking of principal post guide pipe lower end with the cover plate in annular protrusion
Hole coordinates upper position-arresting.
A kind of 6. positive displacement emulsion pumps according to claim 5, it is characterised in that：It is additionally provided with to surround on the head and connects
The guide sleeve of mouth pipe portion；
Gap disengaging between the upper end of principal post guide pipe and guide sleeve and interface pipe portion coordinates；
It is young also to include flexible fork, fork is young with being detachably connected positioned at lock upper part of the cover principal post guide pipe,
Young upper end is pitched with guide sleeve cooperation, lower end and the top plate of the lid of the locking closure to coordinate.
A kind of 7. positive displacement emulsion pumps according to claim 6, it is characterised in that：The fork is young to be included with axial gap
Sealed set and the handgrip for being arranged on sealed set.
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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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| 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 CN106428966A (en) | 2017-02-22 |
| CN106428966B true CN106428966B (en) | 2018-03-02 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
| CN111186631A (en) * | 2020-02-25 | 2020-05-22 | 潘景源 | Full-plastic emulsion pump |
| CN111874436A (en) * | 2020-08-18 | 2020-11-03 | 广州尚功塑胶有限公司 | Full plastic pump |
| US20240075487A1 (en) * | 2022-09-05 | 2024-03-07 | Coster Tecnologie Speciali S.P.A. | Device for dispensing a fluid substance |
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| CN204473464U (en) * | 2015-01-26 | 2015-07-15 | 中山市美捷时包装制品有限公司 | A kind of emulsion pumps with fender guard |
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| CN206417377U (en) * | 2016-11-25 | 2017-08-18 | 中山市联昌喷雾泵有限公司 | A kind of positive displacement emulsion pumps |
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| JP4950642B2 (en) * | 2006-12-01 | 2012-06-13 | プレスコ株式会社 | Fluid discharge pump |
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| CN204137600U (en) * | 2014-09-17 | 2015-02-04 | 中山市联昌喷雾泵有限公司 | A kind of liquid vacuum bottle |
| CN204473464U (en) * | 2015-01-26 | 2015-07-15 | 中山市美捷时包装制品有限公司 | A kind of emulsion pumps with fender guard |
| CN204624203U (en) * | 2015-01-26 | 2015-09-09 | 中山市美捷时包装制品有限公司 | A kind of emulsion pumps with water proof ring |
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