CN103010569B - Push-type elastic balloon pump - Google Patents
Push-type elastic balloon pump Download PDFInfo
- Publication number
- CN103010569B CN103010569B CN201210458655.4A CN201210458655A CN103010569B CN 103010569 B CN103010569 B CN 103010569B CN 201210458655 A CN201210458655 A CN 201210458655A CN 103010569 B CN103010569 B CN 103010569B
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- pump
- pump housing
- bottle cap
- elastomeric bladder
- inlet pipe
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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
- B05B11/1028—Pumps having a pumping chamber with a deformable wall
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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
- B05B11/1081—Arrangements for pumping several liquids or other fluent materials from several containers, e.g. for mixing them at the moment of pumping
- B05B11/1084—Arrangements for pumping several liquids or other fluent materials from several containers, e.g. for mixing them at the moment of pumping each liquid or other fluent material being pumped by a separate pump
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- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The invention relates to a push-type elastic balloon pump, which comprises an elastic balloon, a pump body, a pressure lever, an inlet check valve, an outlet check valve, a nozzle, a bottle cap and the like, wherein the lower edge of the elastic balloon is impacted into the pump body to form seal. The elastic balloon is pushed with a hand to deform, the intracavity pressure of the balloon rises, and the inlet check valve and the outlet check valve are opened and closed to discharge liquid through the nozzle; the push is stopped, the elastic balloon is reset to lower the intracavity pressure of the balloon, and the inlet check valve and the outlet check valve are opened and closed to suck the liquid through a suction pipe. A piston and a reset spring of an original piston pump are replaced by the elastic balloon functionally, so that the height of a pump cylinder is greatly reduced. The friction problem brought by dynamic seal of the piston of the original piston pump is also solved by the push-type elastic balloon pump, and therefore, labor is saved. The push-type elastic balloon pump with double cavities can be put in a comb, and the comb becomes a hair-coloring comb by configuring comb teeth, a comb handle and two bags of hair-coloring liquid. The push-type elastic balloon pump is simple in structure and low in cost, is convenient for various aesthetic modeling and is in favor of beautifying life.
Description
Technical field
The invention belongs to daily living article, by being pumped by the beauty articles for use of the aqua in Packaging Bottle or emulsion form with hand pressing.
Background technology
Existing shower pump or emulsion pumps, name by its purposes or liquid form, structure belong to reciprocating piston pump.
Chinese invention patent CN102452524A " a kind of airbag type emulsion pump ", proposes conventional emulsions pump and solves spring with plastic resilient air bag and get rusty and the integrity problem of action, and can cancel the pump housing and the piston of piston pump.Can from specification sheets and accompanying drawing, following query be proposed: 1. how to avoid plastic resilient air bag to rock when stressed or canting? 2. particularly plastic resilient air bag during fabrication how from the demoulding core rod? even because plastic-injection module straight tube generally, all need to provide a slope value for ease of depanning, there is the hollow little moulding of similar " < > ", " () " interior cross sectional shape, cannot from the demoulding inner mould core, spherical envelope can not go out, and is organ shape cross section still more.3. the more important thing is that airbag type emulsion pump does not balance aperture, may well ask and how to avoid container negative pressure? if with the balance aperture of former piston pump, because balance aperture is the pumping cylinder sidewall on piston, on the suction of piston without impact, and air bag is on balance aperture, how can air bag, also drawing liquid with regard to exhaust?
Because accumulating the negative pressure of formation in bottle, " elastic bag siphon pump " that Chinese invention patent CN87216096 proposes, also without balancing aperture, also can make that air bag is flat to be suppressed if add a cover to be placed on container.
The physical principle utilizing air bag deformation resilience to form negative pressure is common, but is arranged in container bottle, and pump and configuration thereof just must structurally have continuous print operability, just have industry, commercial value.Though positive what is called balance aperture is little, large concerning body.Usual emulsion pumps has been connected in bottle cap, add skirt, depression bar and showerhead configurations again and supply market well, widely use for many years, its spring get rusty and the reliability of action solves, its maximum shortcoming is but low efficiency, regardless of the use from stock utilization or strength.
By the 3 milliliters of emulsion pumps in the streets bought, pumping cylinder height overall 55 millimeters, it is high by 71.8% that retracing spring accounts for pumping cylinder section, account for most pump housing height, and piston account for pumping cylinder section high 18.2%, remainder is the connecting section of upper piston area; And piston stroke is 15 millimeters, only account for 27.3% of pumping cylinder section height, the operation mileage rate as seen for pump liquid is very low.Chinese invention patent 20121015303.8 " reciprocating elastic diaphragm pump " just reciprocating drawback of washing one's hair emulsion pumps proposes the method for improvement, namely add spring by elastic membrane or elastic membrane and replace piston and reseat pressure spring, the dynamic friction of piston sealing is changed into the static sealing of elastic membrane, thus more laborsaving and reduce the height of pump widely, improve the Volumetric efficiency of pump.This pump structure can also be inserted in shower nozzle, thus reduce further cost, for the market competitiveness of improving product provides chance.
The structure of further investigation " reciprocating elastic diaphragm pump ", being not difficult to find out that it has still continued to use the pump housing of ordinary emulsion pump and the shell of shower nozzle, operation is also shuttle pattern.If in fact elastic membrane to be out of shape, thickening and change the mode of external pressing into, the feature of whole pump can also to be changed, new space can be opened up for the emulsion pumps designing different aesthetic features.
The present invention is exactly on " reciprocating elastic diaphragm pump " basis, the structural development of carrying out, as shower nozzle top is made opening shape, induction pipe configuration import check valve bottom shower nozzle, mouth of pipe lower end connects depression bar, depression bar one end connects bottle cap joint, inside connects skirt and stretches in bottle, become fluid inlet channel; Nozzle still on the sidewall of shower nozzle, and configures Outlet check valves; Elastic membrane is thickeied and makes into elasticity hemisphere, it cooperation caulked is entered shower nozzle upper opening place and form sealing.If now press compression elasticity hemisphere, just the air in ball can be discharged, when elasticity hemisphere resets, negative pressure is defined in shower nozzle, import and export check valve action, the liquid in bottle will enter in shower nozzle along skirt, depression bar, if again press compression elasticity hemisphere, import and export check valve action, the liquid in shower nozzle will flow out through nozzle.Visible pump is made in shower nozzle, shower nozzle has just had the function of pump.
Can be calculated: hemispherical diameter 25 millimeters, high 15 millimeters, when pressing 2/3 stroke of hemisphere, the liquid of about 3 milliliters can be discharged.
In cap diameter 35 millimeters, hemispherical diameter 25 millimeters, its payload space for pump liquid is 51%, and the diameter of piston of 15 millimeters, its payload space for pump liquid is only 18.4% of bottle cap, and the deficiency of conventional piston pump is described again.
Further investigation can be found out, because the depression bar between shower nozzle to bottle cap there is no outside motion when pressing shower nozzle, i.e. the stroke of its length and pressing has nothing to do, and therefore can shorten its height, even pump " is incorporated to " in bottle cap.
Be exactly that pump is configured on bottle cap, so just can obtain the bottle cap be with by compression elasticity hemisphere and nozzle, bottle cap has just had the function of pump liquid.
Obviously, it is spherical that the elastic membrane of thickening is not limited only to semicircle, and other are as the profile of " bag-shaped ", " disk like ", " ellipse " etc., as long as all or part of space has indent and the shape that the pump housing wall that can cross with bottle cap or shower nozzle fits in sealing can use.Interior concave space all can be designed in its inside such as such as soft-shelled turtle, crocodile, tortuous cobra, doll---and all can receiving to the greatest extent in " capsule ", for ease of describing, being collectively referred to as " elastomeric bladder ".
With reference to structure and the profile of common shower nozzle, piston rod, bottle cap and built-in piston pump, skirt, also elastomeric bladder can be hidden in bottle cap or in shower nozzle, to meet the needs that some consumers " is missed old times or old friends ".
Summary of the invention
In order to overcome the deficiency of existing emulsion piston pump, the invention provides pressed elastic capsule pump, the Volumetric efficiency of emulsion pumps can be improved, again material-saving, laborsaving, also for design model provides larger space, be conducive to beautify life; Except a kind of pressed elastic capsule pump hair-dye comb can also be provided easily.
In order to achieve the above object, the present invention is realized by following technical method: pressed elastic capsule pump comprises: the pump housing 3, elastomeric bladder 4.The pump housing 3 center has inlet pipe mouth 3.2 to be the intake vent of pump, installs import check valve 2 in it; The pump housing 3 sidewall has outlet spout 3.3, is delivery side of pump passage, installation outlet check valve 6 in it; The pump housing 3 upper opening has joint portion 3.1, and elastomeric bladder 4 has outer rim 4.1 that caulked can be coordinated to enter the joint portion 3.1 of the pump housing, and forms sealing, just completes pressed elastic capsule pump.
Pressed elastic capsule pump must form certain reasonable disposition complete use of ability with shower nozzle 10, depression bar 8, bottle cap 7, skirt 1, seal ring 12 etc. and supply market.
Pressed elastic capsule pump is configurable in shower nozzle, utilizes the wall that shower nozzle 10 shell is pump, and the end of shower nozzle is the end of pump, and the import of shower nozzle is the import of pump.So just can connect depression bar 8, depression bar one end is stretched in bottle through bottle cap 7 interface.When pressing elastomeric bladder 4, just can under the coordination importing and exporting check valve, the negative pressure utilizing it to be formed sucks liquid, and the positive pressure handle liquid of formation is discharged.
Pressed elastic capsule pump is configurable on bottle cap 7, the end of the pump housing 3 is exactly a part for bottle cap, and namely the pump housing 3 and bottle cap 7 join together, and the center inlet pipe mouth 3.2 of the pump housing 3 is just at bottle cap 7 center, so skirt 1 just can directly connect inlet pipe mouth 3.2, the other end of skirt 1 stretches in bottle.
Pressed elastic capsule delivery side of pump also can be opened in elastomeric bladder 4.
As the outlet spout 4.2 of elastomeric bladder 4 is placed in Nang Mian center, outlet spout 4.2 and depression bar 8 sealed attachment, penetrate pump cover 9 by depression bar 8 one end and just can hide elastomeric bladder 4, the mouth of pipe 9.2 of pump cover 9 plays vertical guide depression bar 8, and depression bar 8 one end connects shower nozzle 10.
Pressed elastic capsule pump is used in the extraction to liquid in container, and bottle cap 7 and seal ring 12 need distinguish supporting balance aperture and unidirectional loose-leaf.
Space under elastomeric bladder 4 is unsuitable excessive, cannot rebound when avoiding elastomeric bladder 4 to be pressed into too low from top to bottom.In order to ensure the resilience of elastomeric bladder 4, press-in should be configured spacing, as mounting spring 11 in design flexibility capsule, can also resilience be accelerated, accelerate the speed of imbibition.
Two elastomeric bladder pumps can be configured on a comb, just can press and once extrude two kinds of liquid simultaneously, for use in occasion the using as hair dye of needs two doses mixing.
Accompanying drawing explanation
Fig. 1 is the pressed elastic capsule pump structure schematic diagram of the embodiment of the present invention one;
Fig. 2 be the embodiment of the present invention two pressed elastic capsule pump structure schematic diagram;
Fig. 3 is the pressed elastic capsule pump structure schematic diagram of the embodiment of the present invention three;
Fig. 4 is the pressed elastic capsule pump structure schematic diagram of the embodiment of the present invention four;
Fig. 5 a is the structural representation of the elastomeric bladder of the pressed elastic capsule pump of the embodiment of the present invention five;
Fig. 5 b is the structural representation of the pump housing of the pressed elastic capsule pump of the embodiment of the present invention five;
Fig. 6 is the pressed elastic capsule pump structure schematic diagram of the embodiment of the present invention six;
Fig. 7 a, Fig. 7 b are the pressed elastic capsule pump structure schematic diagram of the embodiment of the present invention seven;
Fig. 8 a, Fig. 8 b are the pressed elastic capsule pump structure schematic diagram of the embodiment of the present invention eight;
Fig. 9 is the structural representation of the elastomeric bladder of the pressed elastic capsule pump of the embodiment of the present invention nine;
Figure 10 is the structural representation of the seal ring of the pressed elastic capsule pump of the embodiment of the present invention two, three, four.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the present invention is described further:
Embodiment one
As shown in Figure 1, pressed elastic capsule pump, it comprises the pump housing 3, elastomeric bladder 4.The pump housing 3 center has inlet pipe mouth 3.2 to be the intake vent of pump, installs import check valve 2 in it; The pump housing 3 sidewall 3.3 has outlet spout 3.3, is delivery side of pump passage, is provided with Outlet check valves 6 in outlet spout 3.3; The pump housing 3 upper opening has joint portion 3.1, and elastomeric bladder 4 has outer rim 4.1 that caulked can be coordinated to enter the joint portion 3.1 of the pump housing 3, and forms sealing, just constitutes pressed elastic capsule pump.
Embodiment two
The present embodiment is the embody rule structure on the basis of embodiment one, and as shown in Figure 2, the position relationship of pressed elastic capsule pump and depression bar 8, bottle cap 7, just identical with conventional piston pump, pressed elastic capsule pump instead of shower nozzle.Inlet pipe mouth 3.2 lower end of the pump housing 3 connects depression bar 8, and depression bar 8 other end connects bottle cap 7 interface 7.3 and connects skirt 1 again, and skirt 1 is arranged in bottle cap 7 and stretches into bottle; The nozzle 5 of shower nozzle and the outlet spout 3.3 of the pump housing 3 join together, and elastomeric bladder 4 becomes press surface, and liquid can be flowed out by nozzle 5, completely identical with shower nozzle.Annular space in bottle cap 7 has seal ring 12, and annular space has balance aperture 7.6, as shown in Figure 10, seal ring 12 adds the edge of a knife, just forms unidirectional loose-leaf 12.1, and the unidirectional loose-leaf 12.1 of seal ring 12 is just to balance aperture 7.6 center.
Embodiment three
The present embodiment is the embody rule structure on the basis of embodiment one, and as shown in Figure 3, pressed elastic capsule pump is configured on bottle cap 7.Be a part for bottle cap 7 bottom the pump housing 3, namely the end of the pump housing 3 and bottle cap 7 join together, and the inlet pipe mouth 3.2 at the pump housing 3 center is at the center of bottle cap 7, and inlet pipe mouth 3.2 lower end connects skirt 1, and skirt 1 is arranged in bottle cap 7 and stretches into bottle; The outlet spout 3.3 of nozzle 5 and the pump housing 3 joins together; In bottom bottle cap 7, annular space has seal ring 12, and the annular space of bottle cap 7 has balance aperture 7.6, as shown in Figure 10, seal ring 12 adds the edge of a knife, just forms unidirectional loose-leaf 12.1, and the unidirectional loose-leaf 12.1 of seal ring 12 is just to balance aperture 7.6 center.
Embodiment four
As shown in Figure 4, pressed elastic capsule pump is configured in bottle cap, and it comprises the pump housing 3, elastomeric bladder 4, depression bar 8, pump cover 9, shower nozzle 10, seal ring 12; The pump housing 3 has the inlet pipe mouth 3.2 of the intake vent as pump, is provided with import check valve 2 in inlet pipe mouth 3.2; The pump housing 3 upper opening has joint portion 3.1, and elastomeric bladder 4 has outer rim 4.1 to coordinate caulked to enter the joint portion 3.1 of the pump housing 3, and forms sealing; There is the outlet spout 4.2 as delivery side of pump passage at elastomeric bladder 4 center, and outlet spout 4.2 sealed attachment depression bar 8, is provided with Outlet check valves 6 in outlet spout 4.2.Elastomeric bladder 4 is positioned at pump cover 9, and the lid mouth 9.1 of pump cover 9 oppresses the outer rim 4.1 of elastomeric bladder 4 and the joint portion 3.1 of the pump housing 3; Depression bar 8 one end, through the duct 9.2 of pump cover 9, connects shower nozzle 10; Vertical guide depression bar 8 is played in duct 9.2.
A spring 18 is had, to accelerate the resilience of elastomeric bladder 4 between elastomeric bladder 4 and pump cover 9.In addition, spring 18 also can be placed between pump cover 9 and shower nozzle 10.
In conjunction with Figure 10, the balance aperture 7.6 of bottle cap 7 is relative with the unidirectional loose-leaf 12.1 of seal ring 12.
Embodiment five
As shown in Fig. 5 a, Fig. 5 b, pressed elastic capsule pump comprises the pump housing 3, elastomeric bladder 4, has septation 4.3, elastomeric bladder 4 is partitioned into two cavitys in the middle of the inwall of elastomeric bladder 4; Every 3.8 during the pump housing 3 also has, also the pump housing 3 is divided into two cavitys, have inlet pipe mouth 3.2, inlet pipe mouth 3.2a in two cavitys of the pump housing 3 respectively, each installation import check valve in inlet pipe mouth 3.2, inlet pipe mouth 3.2a, inlet pipe mouth 3.2, inlet pipe mouth 3.2a are the suction passage of liquid; Also have outlet spout 3.3, outlet spout 3.3a respectively in two cavitys of the pump housing 3, each installation outlet check valve (import and export check valve does not draw) in outlet spout 3.3, outlet spout 3.3a, outlet spout 3.3, outlet spout 3.3a are the exit passageway of liquid; Elastomeric bladder 4 outer rim 4.1 and septation 4.3 can coordinate caulked to enter the joint portion 3.1 of the pump housing 3, and form sealing, have just become the elastomeric bladder pump of tool two-chamber.
Embodiment six
The present embodiment is the embody rule structure on the basis of embodiment five, and as shown in Figure 6, pressed elastic capsule pump is made the elastomeric bladder pump of tool two-chamber.
Bottle made into the comb handle 15 of partition, comb one's hair 16, comb 17 of combing one's hair down; The elastomeric bladder pump of tool two-chamber is installed on combs one's hair on 16, and the outlet spout 3.3 of the pump housing 3, the outlet of outlet spout 3.3b are positioned at comb 17.The inlet pipe mouth 3.2 of the pump housing 3, inlet pipe mouth 3.2a connect skirt 1, skirt 1a stretch in soft bag 13, soft bag 14 respectively; Soft bag 13, soft bag 14 are placed in comb handle 15.
When two agent packagings that the soft bag 13 of comb handle 15, soft bag 14 are hair dyes, so press the elastomeric bladder pump of pressing element two-chamber when combing and sending out, just dye liquor can be coated on hair.
Embodiment seven
As shown in Fig. 7 a, Fig. 7 b, the difference of the present embodiment and embodiment six is that the elastomeric bladder pump of tool two-chamber turns 90 °, and utilize comb one's hair 16 section tubular wall form the end of the pump housing 3 and outer wall, the end of the pump housing 3, is towards comb 17, therefore, the outlet spout 3.3 of the pump housing 3, outlet spout 3.3a are just at the bottom of pump, and the inlet pipe mouth 3.2 of the pump housing 3,3.2a are just at sidewall.
The pump housing 3 of embodiment six also can utilize the section tubular wall of comb one's hair 16 or comb handle 15.
Embodiment eight
As shown in Fig. 8 a, Fig. 8 b, the present embodiment is the embody rule structure on the basis of embodiment one, bottle is made into the comb handle 15 of partition, combs one's hair 16, comb one's hair and have comb 17 16 times.The difference of the present embodiment and embodiment one is to have two pump housings 3 and two elastomeric bladder 4, and inlet pipe mouth 3.2, outlet spout 3.3 lay respectively at the sidewall of the pump housing 3.Two pump housings 3 are placed in 16 both sides of combing one's hair; Two outlet spouts 3.3 are positioned at comb 17; Two inlet pipe mouths 3.2 connect the skirt 1a of soft bag 13, the skirt 1 of soft bag 14 respectively; Described soft bag 13, soft bag 14 are installed in comb handle 15.
In the structure of hair-dye comb, do not balance aperture, therefore liquid container uses soft bag container, will it can be flat, would not accumulation negative pressure in bag.
Embodiment nine
As shown in Figure 9, the difference of the present embodiment and embodiment one to eight is that elastomeric bladder 4 cavity inner sleeve has spring 11, cone-shaped spring can be preferably especially, its every loop diameter adjacent is from top to bottom made all to be greater than its wire diameter, when being then urged to the end, spring 11 is just discoid, it is highly wire diameter, and spring 11 just can be pressed into and exceed hemisphere, increases lifting rate.
Spring 11 also can be injection molded into one with elastomeric bladder 4.
In each embodiment of pressed elastic capsule pump, used import and export check valve, do not draw its structure in detail in accompanying drawing, because check valve is conventional components, check valve conventional in emulsion pumps all can be selected.
Import and export duct and can open the appropriate location on the pump housing even elastomeric bladder, be decided by the factors of industrial design; Be import or export, be just decided by the installation of check valve.
Elastomeric bladder is placed in bottle cap, its structure is just little with reciprocating elastic diaphragm pump difference, compare with Volumetric efficiency, the latter is large many, the distortion of elastomeric bladder is about its height, and after having used cone-shaped spring, the distortion of elastomeric bladder should get 150%-180%, and the percentage elongation of elastic membrane can reach 300% of its length, therefore elastomeric bladder must use larger area; But with existing bottle cap, shower nozzle or comb one's hair, available area is enough had a surplus again, so the value that built-in elastomeric bladder pump still has it to exist.
External pressed elastic capsule pump functionally has its advantage its aesthetics of stretching, extension, is that other pumps cannot be shoulder to shoulder.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of the claims in the present invention.
Claims (7)
1. pressed elastic capsule pump, is characterized in that, comprises the pump housing (3), elastomeric bladder (4); The pump housing (3) has the inlet pipe mouth (3.2) as the intake vent of pump, is provided with import check valve (2) in inlet pipe mouth (3.2); The pump housing (3) has the outlet spout (3.3) as delivery side of pump passage, is provided with Outlet check valves (6) in outlet spout (3.3); The pump housing (3) upper opening has joint portion (3.1), and elastomeric bladder (4) has outer rim (4.1) to coordinate caulked to enter the joint portion (3.1) of the pump housing (3), and forms sealing;
Described pressed elastic capsule pump also comprises skirt (1), nozzle (5), bottle cap (7), depression bar (8) and seal ring (12); Inlet pipe mouth (3.2) lower end of the pump housing (3) connects depression bar (8), depression bar (8) connects bottle cap (7) interface (7.3) and connects skirt (1) again, and skirt (1) is arranged in bottle cap (7) and stretches into bottle; The outlet spout (3.3) of nozzle (5) and the pump housing (3) joins together; Annular space in bottle cap (7) has seal ring (12), annular space has balance aperture (7.6), and the unidirectional loose-leaf (12.1) of seal ring (12) is just to balance aperture (7.6) center.
2. pressed elastic capsule pump according to claim 1, it is characterized in that, the pump housing (3) has and is divided in two cavitys the pump housing (3) every (3.8), elastomeric bladder (4) has the septation (4.3) elastomeric bladder (4) being divided into two cavitys, the septation (4.3) of elastomeric bladder (4) coordinates caulked to enter the joint portion (3.1) of the pump housing (3), forms sealing; Installation outlet check valve (6,6a) respectively in two outlet spouts of the pump housing (3) (3.3,3.3a), the exit passageway that outlet spout (3.3,3.3a) is liquid; Two inlet pipe mouths of the pump housing (3) install import check valve in (3.2,3.2a) respectively, the suction passage that inlet pipe mouth (3.2,3.2a) is liquid; The skirt of this pressed elastic capsule pump, nozzle, bottle cap, depression bar and seal ring are two.
3. pressed elastic capsule pump, is characterized in that, comprises the pump housing (3), elastomeric bladder (4); The pump housing (3) has the inlet pipe mouth (3.2) as the intake vent of pump, is provided with import check valve (2) in inlet pipe mouth (3.2); The pump housing (3) has the outlet spout (3.3) as delivery side of pump passage, is provided with Outlet check valves (6) in outlet spout (3.3); The pump housing (3) upper opening has joint portion (3.1), and elastomeric bladder (4) has outer rim (4.1) to coordinate caulked to enter the joint portion (3.1) of the pump housing (3), and forms sealing; Described pressed elastic capsule pump also comprises skirt (1), nozzle (5), bottle cap (7), seal ring (12); The pump housing (3) is configured on bottle cap (7), the end and the bottle cap (7) of the pump housing (3) join together, the inlet pipe mouth (3.2) of the pump housing (3) is at the center of bottle cap (7), inlet pipe mouth (3.2) lower end connects skirt (1), and skirt (1) is arranged in bottle cap (7) and stretches into bottle; The outlet spout (3.3) of nozzle (5) and the pump housing (3) joins together; Annular space in bottle cap (7) has seal ring (12), annular space has balance aperture (7.6), and the unidirectional loose-leaf (12.1) of seal ring (12) is just to balance aperture (7.6) center.
4. pressed elastic capsule pump according to claim 3, it is characterized in that, the pump housing (3) has and is divided in two cavitys the pump housing (3) every (3.8), elastomeric bladder (4) has the septation (4.3) elastomeric bladder (4) being divided into two cavitys, the septation (4.3) of elastomeric bladder (4) coordinates caulked to enter the joint portion (3.1) of the pump housing (3), forms sealing; Installation outlet check valve (6,6a) respectively in two outlet spouts of the pump housing (3) (3.3,3.3a), the exit passageway that outlet spout (3.3,3.3a) is liquid; Two inlet pipe mouths of the pump housing (3) install import check valve in (3.2,3.2a) respectively, the suction passage that inlet pipe mouth (3.2,3.2a) is liquid; The skirt of this pressed elastic capsule pump, nozzle, bottle cap and seal ring are two.
5. pressed elastic capsule pump, is characterized in that, comprises the pump housing (3), elastomeric bladder (4), depression bar (8); The pump housing (3) has the inlet pipe mouth (3.2) as the intake vent of pump, is provided with import check valve (2) in inlet pipe mouth (3.2); The pump housing (3) upper opening has joint portion (3.1), and elastomeric bladder (4) has outer rim (4.1) to coordinate caulked to enter the joint portion (3.1) of the pump housing (3), and forms sealing; There is the outlet spout (4.2) as delivery side of pump passage at elastomeric bladder (4) center, outlet spout (4.2) sealed attachment depression bar (8), is provided with Outlet check valves (6) in outlet spout (4.2);
Described pressed elastic capsule pump also comprises skirt (1), bottle cap (7), pump cover (9), shower nozzle (10), seal ring (12); The pump housing (3) is configured in bottle cap (7), the pump housing (3) and bottle cap (7) join together, the inlet pipe mouth (3.2) of the pump housing (3) is at the center of bottle cap (7), import check valve (2) is had in inlet pipe mouth (3.2), inlet pipe mouth (3.2) lower end connects skirt (1), and skirt (1) is arranged in bottle cap (7) and stretches into bottle; Elastomeric bladder (4) is positioned at pump cover (9), the outer rim (4.1) of lid mouth (9.1) compressing elastomeric bladder (4) of pump cover (9) and the joint portion (3.1) of the pump housing (3); Depression bar (8) passes and connects shower nozzle (10) from the duct (9.2) of pump cover (9); Annular space in bottle cap (7) has seal ring (12), annular space has balance aperture (7.6), and the unidirectional loose-leaf (12.1) of seal ring (12) is just to balance aperture (7.6) center.
6. pressed elastic capsule pump according to claim 5, it is characterized in that, there is a spring (18) between elastomeric bladder (4) and pump cover (9), or have a spring (18) between pump cover (9) and shower nozzle (10).
7. the pressed elastic capsule pump according to claim 1 or 3 or 5, is characterized in that, also comprises spring (11), and described spring (11) is inserted in elastomeric bladder (4), and spring (11) is preferably cone-shaped spring.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210458655.4A CN103010569B (en) | 2012-11-14 | 2012-11-14 | Push-type elastic balloon pump |
| PCT/CN2013/075747 WO2013170773A1 (en) | 2012-05-16 | 2013-05-16 | Elastic member pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210458655.4A CN103010569B (en) | 2012-11-14 | 2012-11-14 | Push-type elastic balloon pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103010569A CN103010569A (en) | 2013-04-03 |
| CN103010569B true CN103010569B (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210458655.4A Active CN103010569B (en) | 2012-05-16 | 2012-11-14 | Push-type elastic balloon pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103010569B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013170773A1 (en) * | 2012-05-16 | 2013-11-21 | Chung Kingtsang | Elastic member pump |
| CN105083730B (en) * | 2015-06-26 | 2017-07-14 | 钟竞铮 | Elastomeric bladder foam pump |
| FR3052446B1 (en) * | 2016-06-10 | 2018-07-13 | Karine Courtin | DEVICE FOR DISPENSING FLUID PRODUCT |
| FR3067952B1 (en) * | 2017-06-22 | 2020-10-09 | Albea Services | MOLDED PUMP FOR THE DISTRIBUTION OF A FLUIDIC PRODUCT |
| WO2019144307A1 (en) * | 2018-01-24 | 2019-08-01 | 钟竞铮 | Elastic bladder pump |
| WO2020073053A1 (en) * | 2018-10-05 | 2020-04-09 | Bryan Campbell | Pump-activated feeding container |
| CN109730696A (en) * | 2018-12-28 | 2019-05-10 | 浙江清华柔性电子技术研究院 | Tissue fluid detection device |
| WO2021059696A1 (en) * | 2019-09-25 | 2021-04-01 | 花王株式会社 | Dispenser |
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| CN201102700Y (en) * | 2007-11-02 | 2008-08-20 | 陈品谚 | Squeeze head pump structure of bottle |
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| CN2208836Y (en) * | 1994-05-18 | 1995-10-04 | 钟竞铮 | Multifunctional cosmetic comb |
| US5875936A (en) * | 1996-01-22 | 1999-03-02 | Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. | Refillable pump dispenser and refill cartridge |
| JPH11292172A (en) * | 1998-04-13 | 1999-10-26 | Tousei Yoki Kk | Discharge container with pump |
| CN2385583Y (en) * | 1999-06-03 | 2000-07-05 | 黄金焕 | Convienient comb with hair dying and hair treatment device |
| CN201102700Y (en) * | 2007-11-02 | 2008-08-20 | 陈品谚 | Squeeze head pump structure of bottle |
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|---|---|
| CN103010569A (en) | 2013-04-03 |
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