CN107472683A - A kind of emulsion pumps with resorption function - Google Patents
A kind of emulsion pumps with resorption function Download PDFInfo
- Publication number
- CN107472683A CN107472683A CN201710841745.4A CN201710841745A CN107472683A CN 107472683 A CN107472683 A CN 107472683A CN 201710841745 A CN201710841745 A CN 201710841745A CN 107472683 A CN107472683 A CN 107472683A
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- China
- Prior art keywords
- drain pipe
- hole
- pipe
- bulge loop
- pump housing
- Prior art date
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Classifications
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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
- B05B11/1059—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
-
- 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
- B05B11/1001—Piston pumps
- B05B11/1002—Piston pumps the direction of the pressure stroke being substantially perpendicular to the major axis 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
-
- 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
- B05B11/1073—Springs
- B05B11/1074—Springs located outside pump chambers
-
- 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
- B05B11/1001—Piston pumps
- B05B11/1023—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
-
- 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
Abstract
The present invention discloses a kind of emulsion pumps with resorption function, including pump head and the pump housing, and pump housing bottom is provided with liquid sucting port, drain pipe, piston and flexible restoring organ are provided with the pump housing；Also include the pipe valve of drain pipe, piston is provided with through hole, and pipe valve is socketed in through hole, and liquid is controlled out with the displacement opening and closing through hole of drain pipe；The drain pipe mouth of pipe is additionally provided with outer bulge loop, and flexible restoring organ is provided with connection ring, and piston is provided with the collar, and connection ring forms the movable chamber of outer bulge loop with the inwall that the collar is socketed with drain pipe outer wall；Pipe valve perisporium is provided with the upper and lower bulge loop being engaged with through-hole wall, and when pipe valve gos up with drain pipe, upper bulge loop first touches with through-hole wall patch so that pipe valve first closes through hole and stops liquid, and above bulge loop keeps patch is tactile to move up with through-hole wall；Outer bulge loop opens movable chamber resorption emulsion simultaneously, untill lower convex ring and through hole contradict.The emulsion pumps of the present invention make improvements to pump body structure, in the case where not changing pump housing volume, increase resorption space, improve resorption effect.
Description
Technical field
The present invention relates to a kind of emulsion pumps, more particularly to a kind of emulsion pumps with resorption function.
Background technology
Emulsion pumps on the market at present, i.e., the similar bottled hair washing drawing liquid pump waterborne used, can be exported by pressing pump head
Emulsion in bottled.But after in actual use, emulsion pumps out liquid, pump head, which is retained, extraction raffinate, and the emulsion remained in pump head is held
It is vulnerable to outside contamination or is touched by the external world, or even drippage causes to waste, or get wet and make surrounding enviroment dirty, if emulsion pumps are filled with
Other liquid such as oil, its defect are more obvious.Therefore, major manufacturer releases the emulsion pumps with resorption function, by interior
Portion's structure and the air pressure of pump head telescopic process coordinate, and allow the pump head of rise simultaneously by the emulsion resorption on pump mouth.
The resorption functional latex pump of prior art, pump body structure need the effective movable device of equipment to be combined fortune with piston
It is dynamic, and the accommodation space of storage resorption emulsion is formed, resorption function could be realized.It is but internal due to pump housing close structure itself
Space is limited, and the space of storage resorption emulsion is smaller, and resorption dynamics deficiency, causes resorption DeGrain, or even almost
No, Consumer's Experience is influenceed, therefore, the emulsion pumps of existing resorption function can not meet the need of drawing liquid pump technology development now
Ask, while be also the research puzzle of major manufacturer at present.
The content of the invention
Present invention aims at a kind of emulsion pumps with resorption function are provided, pump body structure is made improvements, not
Under the volume for changing the pump housing, effectively increase the accommodation space of resorption emulsion, and adjust drawing liquid mechanism, strengthen resorption dynamics, carry
High resorption effect.
Provide in order to achieve the above object, technical scheme：
A kind of emulsion pumps with resorption function, including the pump head and the pump housing of interconnection, pump housing bottom is provided with liquid sucting port,
Drain pipe, piston and flexible restoring organ are provided with the pump housing, the drain pipe is in the presence of flexible restoring organ, in the pump housing
Interior upper and lower displacement；Also include the pipe valve located at the drain pipe mouth of pipe, the piston is provided with the through hole with mouth of pipe contraposition, the pipe valve set
It is connected in through hole, liquid is controlled out with the displacement opening and closing through hole of drain pipe；
The drain pipe mouth of pipe is additionally provided with outer bulge loop, and the flexible restoring organ bottom is provided with the connection extended to piston
Ring, the piston are provided with the collar with connection ring socket, and the connection ring is with the inwall after collar socket, the outer wall with drain pipe
Between form the movable chamber of outer bulge loop；
The through hole of the piston is enclosed by the convex edge to be extended internally under the collar and formed, the pipe valve perisporium be additionally provided with
The sealing structure that through hole is engaged, the sealing structure are the upper bulge loop and lower convex ring of step-like setting；When pipe valve is with going out liquid
When pipe moves up, the upper bulge loop is first to be touched with through-hole wall patch so that pipe valve first closes through hole and stops liquid, and above bulge loop is with leading to
Hole inwall keeps the tactile state of patch to continue to move up；Simultaneously the outer bulge loop moved up in movable chamber, by emulsion from drain pipe resorption in
In movable chamber, untill the lower convex ring and through hole contradict.
A kind of emulsion pumps with resorption function of the present invention, compared with prior art, the drain pipe mouth of pipe in the pump housing is set up
Outer bulge loop, and be socketed in the collar of the flexible restoring organ bottom provided with connection ring and piston so that after connection ring is spliced with the collar
Inwall, the movable chamber of outer bulge loop is formed between the outer wall of drain pipe, allow outer bulge loop carried out in movable chamber suction emulsion or
Extrude emulsion operation.Cooperating therewithly, also the pipe valve structure for controlling out liquid is made improvements, the through hole of the piston is by located at set
Under ring, the convex edge that extends internally, which encloses, to be formed, and the sealing structure being engaged with through hole, the sealing knot are set in pipe valve perisporium
Structure is the upper and lower bulge loop of two layers of step-like setting, and is successively engaged by upper and lower bulge loop with through hole, and realization first stops
Liquid, then the liquid suction function of resorption emulsion, make resorption effect more preferable.In actual use, user pushes pump head so that under drain pipe
Move, pushing away moves downward piston, allows pipe valve to coordinate with piston, opens the drain pipe mouth of pipe, realizes out that liquid operates；When drain pipe is in bullet
Property resetting-mechanism in the presence of when resetting, pipe valve moves up with drain pipe, and upper and lower bulge loop on pipe valve is successively logical with piston
Hole contacts so that pipe valve first closes through hole, stops liquid；Maintain patch to touch state with through hole by upper bulge loop again and continue to move up,
The outer bulge loop also moves up in movable chamber simultaneously, is gradually opened the resorption space of movable chamber, the emulsion that will be remained on pump head, leads to
Drain pipe resorption is crossed in the resorption space of movable chamber, untill lower convex ring and through hole contradict, completes whole resorption process；When
When drain pipe is pushed by pump head again, the outer bulge loop extrudes the resorption emulsion in the resorption space of movable chamber, comes together in out liquid
Pipe, exported together with output emulsion, avoid waste or the residual of emulsion, influence quality of the emulsion.
Compared with the emulsion pumps that prior art same type has resorption function, emulsion pumps of the invention, on the one hand, pass through company
Ring and the inwall after collar socket are connect, memory space of the movable chamber formed between drain pipe outer wall as resorption emulsion, is made
It is bigger to obtain liquid storage volume, receives residual emulsion more；On the other hand, the sealing knot of the upper lower convex ring and piston hole of pipe valve is passed through
Structure, allow the pump housing first to stop liquid, then carry out resorption emulsion operation, form effective resorption mechanism；The outer bulge loop therefrom plays
The effect for pushing back and inhaling emulsion is taken out, suction emulsion is moved up in movable chamber, and is gradually opened the resorption space of movable chamber, stores resorption
Emulsion；Because the pump housing is formerly to close out to carry out snuff-back operation in the state of liquid, thus outer bulge loop is produced by movable chamber moves up
Suction emulsion dynamics it is stronger, effectively improve resorption effect, allow Consumer's Experience more preferably.
Further, the pipe valve is socketed with drain pipe, including inserting column and bonnet, and the bonnet covers with piston base splicing
Run jointly and close through hole；The inserting column is in flat-shaped cylinder, and top both sides are provided with clasp；The drain pipe inwall is provided with and is interlockingly connected with clasp
Internal buckle edge, allow pipe valve to pass through inserting column and drain pipe plugged and fixed.On the one hand, the inserting column is in flat-shaped cylinder so that pipe valve
After opening, emulsion can enter in drain pipe from flat-shaped inserting column both sides, spray outside；Or during resorption, it is back to from inserting column both sides
In movable chamber；On the other hand, pipe valve is tightly held along the clasp snapping with inserting column top by the internal buckle of drain pipe inwall
On drain pipe, linked with drain pipe.
Further, the inserting column lower end and the junction of bonnet are provided with the upper bulge loop and lower convex ring, described convex
Ring diameter is less than lower convex ring, and the ring wall of lower convex ring gradually expands to bonnet from top to bottom.Two layers of sealing ring design, in reality
In use, when ging up after press juice under drain pipe is by the pump housing, piston is gradually lifted, untill the collar and connection ring contradict, and
Pipe valve continues to move up with drain pipe, and the upper bulge loop first touches with piston hole inwall patch, and closed through hole stops liquid；Then, go out
Liquid pipe continues to move up in the presence of flexible restoring organ, the upper bulge loop and through-hole wall maintain patch touch the closed through hole of state after
It is continuous to move up, while the outer bulge loop moves up in movable chamber, is gradually opened the resorption space of movable chamber, by the residual extraction raffinate of pump head
By drain pipe, suck in the resorption space of movable chamber, untill lower convex ring and through hole contradict, complete whole resorption process.
Under the cooperation of said structure, allow the pump housing to realize and first close out liquid, then snuff-back operation is carried out on the basis of closing, effectively control
Extraction raffinate resorption processed, improve resorption effect.
On the basis of the above, the perforation for dredging resorption emulsion is additionally provided with the inserting column, in order to increase in drain pipe
The backflow space of extraction raffinate, especially for the thinner emulsion pumps of volume, because pump housing volume is few, inner space is close, and extraction raffinate is returned
It is few between being emptied, thus by opening up perforation on the inserting column of pipe valve, resorption emulsion is dredged, strengthen resorption effect.
Further pump body structure is made improvements, the pump housing side wall is provided with the ventilation mouth with ft connection, the ventilation mouth
Present position is higher than connection ring；When pump head pushes, the connection ring separates with the collar, and carries out ventilation behaviour by mouth of taking a breath
Make.In order to allow air pressure circulation in liquid storage bottle, emulsion pumps could be allowed normally to extract liquid storage out, thus need to set in the pump housing with it is outer
The structure of portion's gas exchanges.Therefore, ventilation mouth is set in pump housing side wall, the ventilation mouth is located at higher than above connection ring, when with
When family operation pump head pushes, drain pipe is moved down, and piston is pushed into pump housing bottom, and at the same time, the connection ring separates with the collar,
Taken a breath so that extraneous air can be entered in the pump housing by mouth of taking a breath so that can be by the pump housing, with outside gas inside liquid storage bottle
Pressure circulation, emulsion pumps are allowed to be normally carried out drawing liquid operation.
On the basis of the above, in order to ensure sealing effectiveness, the height of the outer bulge loop is identical with the collar of piston, the set
Internal projecting ring is provided with the top of ring, the internal projecting ring is in close contact with outer bulge loop outer wall.During above-mentioned ventilation operation, under pump head
During pressure, the outer bulge loop is moved down with drain pipe, and recrement is squeezed from movable chamber and returned back out in liquid pipe, with going out rear pump together with liquid
Head；The internal projecting ring that outer bulge loop is embedded in the collar with the collar simultaneously is in close contact, and avoids emulsion after connection ring separates with the collar
Breach in ooze out, it is then outside from ventilation mouth outflow, effectively ensure sealing effectiveness, and the scavenging performance of the pump housing.
Further the connection ring structure is made improvements, the collar extension of the connection ring is provided with the step with collar interlocking.When
When piston gos up, the collar contradicts with connection ring to be spliced, the step set up by connection ring collar extension so that the collar is shelved on connection ring
It is interior, effectively strengthen sealing property and fixed effect.
On the basis of the above, the connection ring outer wall is additionally provided with the reinforcement contradicted with pump housing inwall.The reinforcement one
Aspect plays the hardness effect of enhancing connection ring；On the other hand, reinforcement helps to position, due to being the evagination in connection ring
Ring, connection ring are outside reinforcement, and both mutually contradict, and effectively improve the concentricity that connection ring mutually aligns with the collar, are realized
Accurate splicing contraposition, the movable chamber for allowing connection ring to be spliced to form with the collar, better tightness.
Further the flexible restoring organ of emulsion pumps of the present invention is made improvements, the flexible restoring organ include spring, every
The spring retaining sleeve of set and drain pipe outer wall, the spacer are socketed with drain pipe, and are embedded in mutual with fixed cover in the pump housing
Cooperatively form the loose slot of spring；The fixed cover is with being additionally provided with the helicitic texture being engaged in spacer so that when pump head shrinks
Spinner pushes on the pump housing in the case where sealing state up for safekeeping for a long time, to avoid pump head from being acted on by external force, outer liquid outlet holes of anticipating.
On the basis of the above, the pipe valve bottom is additionally provided with the flinger ring extended downwardly, at the flexible restoring organ
When locking state, the flinger ring contradicts with liquid sucting port inwall, and closing liquid sucting port goes out liquid.After being locked in order to avoid the pump housing, storage
Liquid bottle is in transportation, and liquid storage bottle is toppled over by external force or during slant setting, and liquid storage pollutes out of liquid sucting port efflux pump body,
Therefore, flinger ring is set in bonnet bottom, when allowing the pump housing be in locking state, flinger ring contradicts with liquid sucting port internal wall of pipe orifice, seals
The liquid sucting port mouth of pipe is closed, avoids liquid storage from flowing out.
Brief description of the drawings
Fig. 1 is a kind of emulsion pumps explosive view with resorption function of the present invention；
Fig. 2 is the sectional view of emulsion pumps released state of the present invention；
Fig. 3 is the piston structure view 1 of emulsion pumps of the present invention；
Fig. 4 is the piston structure view 2 of emulsion pumps of the present invention；
Fig. 5 is the sectional view of emulsion pumps locking state of the present invention；
Fig. 6 is the pipe valve structure view of emulsion pumps of the present invention；
Fig. 7 is another pipe valve structure sectional view of emulsion pumps of the present invention；
Fig. 8 is the locking state sectional view of another angle of emulsion pumps of the present invention；
Fig. 9 is that emulsion of the present invention pumps out rise state sectional view after liquid；
Figure 10 is the state sectional view of the pipe valve sealing piston hole of emulsion pumps of the present invention；
Figure 11 is the resorption state sectional view of emulsion pumps of the present invention.
Embodiment
A kind of emulsion pumps with resorption function of the present invention are described with reference to the drawings.
As shown in Figures 1 to 4, the emulsion pumps, include the pump head 1 and the pump housing 2 of interconnection, and the bottom of the pump housing 2 is provided with liquid sucting port
3, preferred connected sucking pipe outside shown liquid sucting port 3, allow suction pipe to stretch into liquid storage bottle；Be provided with the pump housing 2 drain pipe 4, piston 5 with
And flexible restoring organ 6, described one end of drain pipe 4 are connected with pump head 1, the other end is socketed with piston 5, and in flexible restoring organ
In the presence of 6, the upper and lower displacement in the pump housing 2；Also include the pipe valve 7 located at the mouth of pipe of drain pipe 4, the piston 5 in the pump housing 2
Provided with the through hole 51 aligned with the mouth of pipe of drain pipe 4, the pipe valve 7 is socketed in through hole 51, and through hole is opened and closed with the displacement of drain pipe 4
51 control out liquid.
The mouth of pipe of drain pipe 4 is additionally provided with outer bulge loop 41, and the bottom of flexible restoring organ 6 is provided with what is extended to piston 5
Connection ring 61, the piston 5 is provided with the collar 52 being socketed with connection ring 61, interior after the socket of the connection ring 61 and the collar 52
The movable chamber 8 of outer bulge loop 41 is formed between wall, and the outer wall of drain pipe 4.
As shown in FIG. 5 and 6, the pipe valve 7 is socketed with drain pipe 4, including inserting column 71 and bonnet 72, and the bonnet 72 is with living
Fill in the splicing of 5 bottoms and cover opening and closing through hole 51；The inserting column 71 is in flat-shaped cylinder, and top both sides are provided with clasp 711；The drain pipe
4 inwalls are provided with the internal buckle that clasp 711 is interlockingly connected along 42, allow pipe valve 7 to pass through inserting column 71 and the plugged and fixed of drain pipe 4.
On the one hand, inserting column 71 is in flat-shaped cylinder so that after pipe valve 7 is opened, emulsion can enter liquid from the both sides of inserting column 71
In pipe 4, spray outside；Or during resorption, it is back to from the both sides of inserting column 71 in movable chamber 8；On the other hand, the inwall of drain pipe 4 is passed through
Internal buckle along 42 and the snapping of clasp 711 on the top of inserting column 71, pipe valve 7 is tightly fixed on the mouth of pipe of drain pipe 4, with drain pipe
4 linkages.
As shown in Fig. 8 to 11, the through hole 51 of the piston 5 enclosed by the convex edge 511 to be extended internally under the collar 52 and
Into the perisporium of pipe valve 4 is additionally provided with the sealing structure being engaged with through hole 51, and the sealing structure is to be arranged under inserting column 71
The upper bulge loop 73 and lower convex ring 74 at end and the junction of bonnet 72, the upper diameter of bulge loop 73 are less than lower convex ring 74, are formed step-like
Set, and the ring wall of lower convex ring 74 gradually expands to bonnet 72 from top to bottom.
In actual use, as shown in Fig. 9 to 10, when ging up after drain pipe 4 is by 1 time press juice of pump head, piston 5 is gradual
Lifting, untill the collar 52 and connection ring 61 contradict, and pipe valve 7 continues to move up with drain pipe 4, the upper elder generation of bulge loop 73 and piston
The inwall of 5 through hole 51 patch is touched, and closed through hole 51 stops liquid.
Then, as shown in Figure 10 to 11, drain pipe 4 continues to move up in the presence of flexible restoring organ 6, the upper bulge loop
73 maintain patch to touch the closed through hole 51 of state with the inwall of through hole 51 continues to move up, while the outer bulge loop 41 moves up in movable chamber 8,
The resorption space of movable chamber 8 is gradually opened, the residual extraction raffinate of pump head 1 is passed through into drain pipe 4, the resorption space of suction movable chamber 8
It is interior, untill lower convex ring 74 and through hole 51 contradict, so as to realize whole resorption process.
When drain pipe 4 is pushed by pump head 1 again, the outer bulge loop 41 is by the resorption emulsion in the resorption space of movable chamber 8
Extrusion, comes together in drain pipe 4, is exported together with output emulsion, avoids waste or the residual of emulsion, influence quality of the emulsion.
The emulsion pumps of the present invention, pass through said structure so that and the pump housing 2, which is realized, first closes out liquid, then on the basis of closing
Snuff-back operation is carried out, efficiently controls extraction raffinate resorption, improves resorption effect, and in liquid operation is gone out again, by resorption emulsion simultaneously
Output, waste or Liquid Residue are avoided, influences quality problems.
Preferably, in order to increase the backflow space of extraction raffinate in drain pipe 4, as shown in fig. 7, being additionally provided with use on the inserting column 71
In the perforation 712 of dredging resorption emulsion, especially for the thinner emulsion pumps of volume, because the volume of the pump housing 2 is few, inner space is tight
Close, extraction raffinate resorption space is few, thus by opening up perforation 712 on the inserting column 71 of pipe valve 7, dredges resorption emulsion, effectively increases
Strong resorption effect.
Again the structure of the pump housing 2 is made to optimize, so that allow air pressure circulation in liquid storage bottle, emulsion pumps can be enable normally to extract storage out
Liquid, thus the planted agent of the pump housing 2 is set and the outside structure for carrying out gas exchanges.As shown in Fig. 1,5,8, the side wall of the pump housing 2 is also set
There is the ventilation mouth 21 with ft connection, ventilation mouth 21 present position is higher than connection ring 61.Pushed when user operates pump head 2
When, drain pipe 4 is moved down, and piston 5 is pushed into the bottom of the pump housing 2, and at the same time, the connection ring 61 separates with the collar 52 so that outer
Portion's air can be entered in the pump housing 2 by mouth 21 of taking a breath is taken a breath so that can be by the pump housing 2, with external pressure inside liquid storage bottle
Circulation, emulsion pumps are allowed to be normally carried out drawing liquid operation.
On the basis of the above, in order to ensure sealing effectiveness, as shown in figure 8, the height of the outer bulge loop 41 and the set of piston 5
Ring 52 is identical, and the top of the collar 52 is provided with internal projecting ring 521, and the internal projecting ring 21 is in close contact with the outer outer wall of bulge loop 41.Upper
During stating ventilation operation, when pump head 2 pushes, outer bulge loop 41 is moved down with drain pipe 4, and recrement is squeezed from movable chamber 8 and returned back out
In liquid pipe 4, with going out together with liquid to export pump head 1；Outer bulge loop 41 is embedded in close with the internal projecting ring 521 of the collar 52 in the collar 52 simultaneously
Contact, avoid emulsion from connection ring 61 separated with the collar 52 after breach in ooze out, then from take a breath mouth 21 flow out outside, effectively
Ensure sealing effectiveness, and the scavenging performance of the pump housing 2.
Again the structure of the connection ring 61 is made to optimize, as shown in Fig. 5,8, the collar extension of the connection ring 61 is provided with and the collar
The step 611 of 52 interlockings.When piston 5 gos up, the collar 52 contradicts with connection ring 61 to be spliced, and is set up by the collar extension of connection ring 61
Step 611 so that the collar 52 is shelved in connection ring 61, effectively strengthens sealing property and fixed effect.
On the basis of the above, as shown in Fig. 1,5,8, the outer wall of connection ring 61 is additionally provided with to be added with what the inwall of the pump housing 2 contradicted
Strengthening tendons 612.The one side of reinforcement 612 plays the hardness effect of enhancing connection ring 61；On the other hand, reinforcement 612 helps
It is reinforcement 612 outside connection ring 61, both mutually contradict, effectively due to being the outer bulge loop 41 in connection ring 61 in positioning
The concentricity that connection ring 61 mutually aligns with the collar 52 is improved, realizes accurate splicing contraposition so that connection ring 61 is spelled with the collar 52
Connect the movable chamber 8 to be formed, better tightness.
As shown in Fig. 1,2,5,8, the flexible restoring organ 6 of the emulsion pumps is included outside spring 62, spacer 63 and drain pipe 4
The fixed cover 64 of spring 62 of wall, the spacer 63 are socketed with drain pipe 4, and are embedded in the pump housing 2 and are cooperated with fixed cover 64
Form the loose slot of spring 62；The fixed cover 64 is with being additionally provided with the helicitic texture 65 being engaged in spacer 63 so that pump head 1 is received
Spinner pushes on the pump housing 2 in the case where sealing state up for safekeeping for a long time, to avoid pump head 1 from being acted on by external force during contracting, outer liquid outlet holes of anticipating.
On the basis of the above, after being locked in order to avoid the pump housing 2, liquid storage bottle in transportation, by external force toppled over by liquid storage bottle
Or during slant setting, liquid storage is flowed out in the pump housing 2 from liquid sucting port 3, causes liquid storage contaminated.Therefore, as shown in Figs. 5 to 7, the pipe
The bottom of valve 7 is additionally provided with the flinger ring 75 extended downwardly, when the flexible restoring organ 6 is in locking state, the flinger ring
75 contradict with the inwall of liquid sucting port 3, and closing liquid sucting port 3 goes out liquid, avoids liquid storage from flowing out.
Preferably, as shown in Fig. 1,2,5,8, the junction of the pump housing 2 and liquid sucting port 3 also includes valve ball 9 and valve ball 9
Mobile cavity 90, the accent up and down of the mobile cavity 90 is less than valve ball 9 so that valve ball 9 moves up and down in mobile cavity 90, opens
Or close liquid sucting port 3.
When user, which operates emulsion pumps, pushes pump head 1, the emulsion in the pump housing 2 is sent out, valve ball 9 is in the bottom of mobile cavity 90
Portion, block liquid sucting port 3；When drain pipe 4 gos up, in the presence of piston 5, valve ball 9 rises, and opens accent, by emulsion from suction
Liquid mouth 3 is pumped into the pump housing 2；When drain pipe 4 stops ging up, valve ball 9 resets, and blocks liquid sucting port 3, and then efficiently control output
Emulsion component.
On the basis of the above, as shown in figure 5, the upper accent outer of the mobile cavity 90 is provided with the clip slot of the flinger ring 75
91, when the flexible restoring organ 6 is in locking state, the flinger ring 75 contradicts with the internal wall of pipe orifice of liquid sucting port 3, makes simultaneously
Obtain flinger ring 75 to insert in clip slot 91, further to strengthen the sealing effectiveness that closure liquid sucting port 3 goes out liquid.
The place for being mostly bathroom due to usage scenario or easily seeping water, as shown in Fig. 2 the emulsion pumps of the present invention also include set
The waterproof jacket 43 of the outer wall of drain pipe 4 is located at, the upper end snapping of the waterproof jacket 43 and spacer 63 is fixed, and avoids outer liquid from penetrating into elasticity
In resetting-mechanism 6, allow the aging of spring 62 to get rusty, cause to damage, influence resilience effect and service life.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and changed.Therefore, the invention is not limited in embodiment disclosed and described above, to the present invention's
Some modifications and changes should also be as falling into the scope of the claims of the present invention.In addition, although used in this specification
Some specific terms, but these terms are merely for convenience of description, do not form any restrictions to the present invention.
Claims (10)
1. a kind of emulsion pumps with resorption function, include the pump head and the pump housing of interconnection, pump housing bottom is provided with liquid sucting port, pump
Drain pipe, piston and flexible restoring organ are provided with vivo, the drain pipe is in the presence of flexible restoring organ, in the pump housing
Upper and lower displacement；Characterized in that, also including the pipe valve located at the drain pipe mouth of pipe, the piston is provided with the through hole with mouth of pipe contraposition,
The pipe valve is socketed in through hole, and liquid is controlled out with the displacement opening and closing through hole of drain pipe；
The drain pipe mouth of pipe is additionally provided with outer bulge loop, and the flexible restoring organ bottom is provided with the connection ring extended to piston, institute
State piston and be provided with the collar being socketed with connection ring, the connection ring and the inwall after collar socket, between the outer wall of drain pipe
Form the movable chamber of outer bulge loop；
The through hole of the piston is enclosed by the convex edge to be extended internally under the collar and formed, and the pipe valve perisporium is additionally provided with and through hole
The sealing structure being engaged, the sealing structure are the upper bulge loop and lower convex ring of step-like setting；When pipe valve is with drain pipe
During shifting, the upper bulge loop first touches with through-hole wall patch so that and pipe valve first closes through hole and stops liquid, and in above bulge loop and through hole
Wall keeps the tactile state of patch to continue to move up；The outer bulge loop moves up in movable chamber simultaneously, by emulsion from drain pipe resorption in activity
Intracavitary, untill the lower convex ring and through hole contradict.
2. emulsion pumps according to claim 1, it is characterised in that the pipe valve includes inserting column and bonnet, the bonnet with
Piston base splicing covers opening and closing through hole；The inserting column is in flat-shaped cylinder, and top both sides are provided with clasp；The drain pipe inwall is set
There is the internal buckle edge being interlockingly connected with clasp, allow pipe valve to pass through inserting column and drain pipe plugged and fixed.
3. emulsion pumps according to claim 2, it is characterised in that the inserting column lower end and the junction of bonnet are provided with described
Upper bulge loop and lower convex ring, the convex ring diameter is less than lower convex ring, and the ring wall of lower convex ring gradually expands to bonnet from top to bottom.
4. emulsion pumps according to claim 3, it is characterised in that；It is additionally provided with the inserting column for dredging resorption emulsion
Perforation.
5. emulsion pumps according to claim 1, it is characterised in that the pump housing side wall is provided with the ventilation with ft connection
Mouthful, the ventilation mouth present position is higher than connection ring；When pump head pushes, the connection ring separates with the collar, and passes through ventilation
Mouth carries out ventilation operation.
6. emulsion pumps according to claim 5, it is characterised in that the height of the outer bulge loop is identical with the collar of piston,
Internal projecting ring is provided with the top of the collar, the internal projecting ring is in close contact with outer bulge loop outer wall.
7. emulsion pumps according to claim 1, it is characterised in that the collar extension of the connection ring is provided with the platform with collar interlocking
Rank.
8. emulsion pumps according to claim 7, it is characterised in that the connection ring outer wall is additionally provided with to be contradicted with pump housing inwall
Reinforcement.
9. according to the emulsion pumps described in any one of claim 1 to 8, it is characterised in that the flexible restoring organ include spring,
The spring retaining sleeve of spacer and drain pipe outer wall, the spacer are socketed with drain pipe, and are embedded in the pump housing and fixed cover phase
Mutually cooperatively form the loose slot of spring；The fixed cover is with being additionally provided with the helicitic texture being engaged in spacer so that pump head shrinks
When spinner on the pump housing.
10. emulsion pumps according to claim 9, it is characterised in that the pipe valve bottom is additionally provided with the gear liquid extended downwardly
Ring, when the flexible restoring organ is in locking state, the flinger ring contradicts with liquid sucting port inwall, and closing liquid sucting port goes out
Liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/103929 WO2019033514A1 (en) | 2017-08-18 | 2017-09-28 | Emulsion pump having back suction function |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710710217 | 2017-08-18 | ||
| CN2017107102175 | 2017-08-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107472683A true CN107472683A (en) | 2017-12-15 |
| CN107472683B CN107472683B (en) | 2023-04-11 |
Family
ID=60584435
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721200176.7U Withdrawn - After Issue CN207157875U (en) | 2017-08-18 | 2017-09-18 | A kind of emulsion pumps with resorption function |
| CN201710841745.4A Active CN107472683B (en) | 2017-08-18 | 2017-09-18 | Emulsion pump with suck-back function |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721200176.7U Withdrawn - After Issue CN207157875U (en) | 2017-08-18 | 2017-09-18 | A kind of emulsion pumps with resorption function |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN207157875U (en) |
| WO (1) | WO2019033514A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113277201A (en) * | 2021-05-31 | 2021-08-20 | 世捷包装制品(清远)有限公司 | Emulsion bottle capable of sucking back emulsion |
| CN114906475A (en) * | 2022-05-20 | 2022-08-16 | 珠海智润护理用品有限公司 | Suck-back structure, pressing pump and suck-back method |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207157875U (en) * | 2017-08-18 | 2018-03-30 | 潘玉霞 | A kind of emulsion pumps with resorption function |
| WO2020164047A1 (en) * | 2019-02-14 | 2020-08-20 | 璞真生活有限公司 | Healthcare instrument |
| WO2020164048A1 (en) * | 2019-02-14 | 2020-08-20 | 璞真生活有限公司 | Care instrument |
| CN110547582B (en) * | 2019-09-19 | 2024-04-19 | 广东美捷时控股股份有限公司 | Waterproof emulsion pump with external spring |
| WO2021208684A1 (en) * | 2020-04-13 | 2021-10-21 | 浙江晟祺实业有限公司 | Improved spray head structure |
| CN113772274A (en) * | 2021-08-23 | 2021-12-10 | 东莞市峰众新材料有限公司 | Glass bottle assembly |
| CN115557086B (en) * | 2022-09-29 | 2024-03-12 | 浙江锦盛新材料股份有限公司 | Emulsion pump, emulsion pump intubation equipment and intubation technology |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107472683B (en) | 2023-04-11 |
| WO2019033514A1 (en) | 2019-02-21 |
| CN207157875U (en) | 2018-03-30 |
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