CN203997360U - A kind of spring external is pressed liquid foam dispensing device and container - Google Patents
A kind of spring external is pressed liquid foam dispensing device and container Download PDFInfo
- Publication number
- CN203997360U CN203997360U CN201420357508.2U CN201420357508U CN203997360U CN 203997360 U CN203997360 U CN 203997360U CN 201420357508 U CN201420357508 U CN 201420357508U CN 203997360 U CN203997360 U CN 203997360U
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- Prior art keywords
- spring
- foam
- sealing
- liquid
- parts
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Links
- 239000008258 liquid foam Substances 0.000 title claims abstract description 42
- 238000007789 sealing Methods 0.000 claims abstract description 86
- 239000007788 liquid Substances 0.000 claims abstract description 68
- 239000006260 foam Substances 0.000 claims abstract description 56
- 239000012530 fluid Substances 0.000 claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000010397 one-hybrid screening Methods 0.000 claims abstract description 4
- 230000000630 rising effect Effects 0.000 claims description 10
- 239000000314 lubricant Substances 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 6
- 239000000565 sealant Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 abstract description 8
- 230000003749 cleanliness Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 7
- 238000005187 foaming Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 235000013361 beverage Nutrition 0.000 description 2
- 239000002304 perfume Substances 0.000 description 2
- 239000002453 shampoo Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003026 anti-oxygenic effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003313 weakening effect 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
- B05B11/1087—Combination of liquid and air pumps
-
- 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
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Closures For Containers (AREA)
Abstract
The utility model relates to a kind of spring external and presses liquid foam dispensing device and container, and described device comprises: one is provided with the button parts of foam inlet and foam outlet; One retaining collar parts; One hybrid junctioin for generation of foam; One is respectively equipped with the cylinder body of air chamber and fluid chamber; One air seal parts; In one sealing pull bar, be connected to the fluid chamber of described cylinder body; One hydraulic seal parts; One mixer for mixing material and gas; One spring for described device is resetted; Described spring is arranged at mixer outside.The container that the utility model also provides a kind of and described device to be used in conjunction with simultaneously.A kind of good sealing effect of described device, foam enrich, stablize, press smooth and easy.Spring is arranged to mixer outside, effectively avoids contacting of spring and gas and liquid mixture, the cleanliness level of guarantee gas and liquid mixture.
Description
Technical field
The utility model relates to a kind of foam-dispensing device and container thereof, relates in particular to a kind of spring external and presses liquid foam dispensing device and container thereof.
Background technology
Carrying out at present liquid distribution generally distributes by liquid dispensing apparatus, the non-foam shape of content (liquid or colloidal) of distributing, as liquid detergent or the hand cleanser etc. of everybody daily frequent use, the content that pumps of this liquid dispensing apparatus easily runs off, so that can not make full use of, can not fully contact with object in use.
And liquid foam is mainly by add activating agent in liquid, when producing foam in the mixed process of liquid and gas, liquid foam foams by liquid foam distribution device.
On market, also have at present some liquid foam distribution devices, but substantially all by the liquor pump distribution of foaming, through comparative analysis, we think that in existing liquid foam distribution device, there are the following problems:
1, the guiding meeting between cylinder body and the piston of pump As time goes on and aging, thereby reduce the function of pump.Weakening of the guiding of this kinds of structures, also can cause leakage air, thereby pumped air amount is few, causes foam profiles unstable.
2, between the cylinder body and piston of pump, fitted seal is too tight, thereby causes the upper and lower circulating motion of piston unsmooth smooth and easy, and while needing like this customer to use, the strength of pressing is very large.
3, known distribution device customer can send the sharp-pointed noise of uttering long and high-pitched sounds in use.
4, customer in use, easily occurs that liquid is leaked in cylinder body container, and product circulating motion has some setbacks, stuck; Thereby affect product function.
5, not of uniform size the causing of foam that existing distribution device produces, careful not abundant.
6, the metal spring in the pump housing and metal sealing spheroid with pump liquid contents and contact, thereby (burning is got rusty to cause secondary pollution,), therefore metal spring and metal sealing spheroid antioxygenic property are required to very high (the anti-oxidant performance of getting rusty), to filling liquid with fill environment and also require highly, cause productive costs high simultaneously.
Simultaneously, we also find to exist some foam pump of disclosed spring external, " Novel external spring device foam pump " that for example Chinese utility model patent application number is 201020289663.7, application number is 201110128683.5 " a kind of foam pump with external spring ", it is mainly conceived is all to consider the spring how to be provided for press head to reset, in foam pump device in the past, all that retracing spring is arranged in fluid chamber, this problem of bringing is exactly that spring is immersed in liquid all the time, there is the problem of the 6th as previously mentioned, adopt external spring to address this problem by actv., but the new problem of bringing is how actv. make the more simple compactness of integral foam pump configuration also can make to press is stablized smooth and easy is those skilled in the art's problems in the urgent need to address.
Utility model content
For solving the problem of above-mentioned existence, the purpose of this utility model is to overcome the shortcoming of prior art, provides a kind of good sealing effect, foam to enrich, stablize, press the improved liquid foam dispensing device (repeatedly refinement foaming) of pressing smoothly.External spring, and pumps liquid and does not contact.The liquid of filling in container only with recyclable environment-friendly materials plastic cement and the glass contact used again.
Another object of the utility model patent is to provide one and presses liquid foam dispense container, and by hold hand cleanser, shampoo, perfume, beverage or various liquid in container, finally output is foam-like liquid, simple and convenient, economical environment-protective water.
In order to achieve the above object, the utility model patent has proposed a kind of spring external and has pressed liquid foam dispensing device, and described device comprises:
One is provided with the button parts of foam inlet and foam outlet;
One retaining collar parts;
One hybrid junctioin for generation of foam; Described hybrid junctioin runs through described retaining collar parts and is connected with described button parts;
One is respectively equipped with the cylinder body of air chamber and fluid chamber;
One air seal parts; In described air seal parts, be connected on the air chamber of described cylinder body;
One hydraulic seal parts; In described hydraulic seal parts, be connected in the fluid chamber of described cylinder body;
One mixer for mixing material and gas; Described mixer one end and hybrid junctioin butt, the described mixer other end and a sealing pull bar clamping;
One spring for described device is resetted; Described spring is arranged at mixer outside;
Thereby the related sealing pull bar of described mixer and hydraulic seal parts are inserted into the liquid rising passway and the gas flow channel that in the fluid chamber of described cylinder body, form a sealing.
Further preferably, described device also comprises:
One for the clean enclosing cover of hold button parts foam inlet; Described enclosing cover is connected on described retaining collar parts;
At least one is for generation of the mesh porous member of careful foam, and described mesh porous member is connected in described hybrid junctioin and is installed with in the foam inlet of described button parts; Described mesh porous member is a cylindrical-shaped structure, is provided with at least fine and close gauze of one deck on described mesh porous member;
The one spring clinching for fixing described spring; Described spring clinching is connected in the fluid chamber of cylinder body;
Described spring one end is connected on mixer, and the other end is connected in spring clinching;
One suction pipe for imbitition; Described suction pipe is connected with the fluid chamber of cylinder body.
Further preferably, described hybrid junctioin comprises initial foam generation chamber and initial foam generation part;
On described initial foam generation part, be provided with some through holes.
Further preferably, described air seal parts comprise on gas access passage, air seal scalene cone and outer wall sealing lip limit and outer wall lower seal lip limit in sealing lip limit, outer wall, form respectively the lubricant reservoir groove of an indent on described outer wall in sealing lip limit and described outer wall between sealing lip limit, in described outer wall between sealing lip limit and described outer wall lower seal lip limit;
Described air seal parts are by being connected on the air chamber inwall of cylinder body in sealing lip limit, outer wall lower seal lip limit in sealing lip limit, outer wall on outer wall.
Further preferably, described mixer comprises gas communication air drain, gas-liquid mixed passage and the first buckle; Described the first buckle is arranged at gas-liquid mixed passage inner side.
Described sealing pull bar comprises the hydraulic seal conical surface and the second buckle;
Described hydraulic seal parts comprise that hydraulic seal lip limit, liquid sealing ring and are for making gas enter the gas communication passage of mixer;
Described mixer is the second buckle clamping with sealing pull bar by the first buckle;
Described sealing pull bar is by the liquid sealing ring butt of the hydraulic seal conical surface and hydraulic seal parts;
Described hydraulic seal parts are by the inwall butt of the fluid chamber of hydraulic seal lip limit and cylinder body.
Further preferably, on the air chamber of described cylinder body, be provided with a balancing air holes for balance cylinder block and ambient pressure;
In the fluid chamber of described cylinder body, be provided with a sealing element for conducting or closing liquid rising passway.
Further preferably, described sealing element is spheroid.
Meanwhile, the invention also discloses a kind of and described spring external and press the container that liquid foam dispensing device is used in conjunction with, described container comprises:
One spring external is pressed liquid foam dispensing device;
One container bottle for contain fluid;
Described spring external is pressed liquid foam dispensing device and is formed and be tightly connected by sealing member and container bottle.
Further preferably, described sealing member is seal ring, gasket seal or sealant.
Compared with prior art, the beneficial effects of the utility model are:
1, the whole parts in this patent all can use environmentally-friendly plastic, are that renewable recovery is used material, do not need to do any deconsolidation process. and after using, can directly reclaim, material can re-use, high-efficiency environment friendly.
2, spring is arranged at mixer outside, has avoided spring to contact with the direct of gas-liquid mixture in mixer, has ensured the cleanliness level of gas-liquid mixture, and there will not be the situation that produces pollution because of the Long Term Contact of spring and liquid, and user can relievedly use.
3, in the time that user presses the button parts of pressing liquid foam dispense container that holds liquid to be allocated, hybrid junctioin tightly suppresses mixer, both move down together, at this moment the gas access passage that the air outside air seal parts enters in the air chamber of cylinder body is closed (the air seal scalene cone of the circular conical surface of hybrid junctioin and air seal parts closely cooperates), simultaneously, air seal parts are by sealing lip limit on outer wall, in outer wall, sealing lip limit and outer wall lower seal lip limit three block the balancing air holes of cylinder body, button parts continues to descending, air chamber internal gas pressure rises (being greater than outside environment barometric pressure), air just enters the gas-liquid mixed passage mixer from air chamber by gas flow channel, simultaneously, liquid enters the gas-liquid mixed passage of mixer by liquid rising passway from the fluid chamber of cylinder body, now, the scalene cone tight seal of the fluid chamber of sealing element and cylinder body, liquid is trapped in fluid chamber, at this moment, in the gas-liquid mixed passage of liquid-to-air in mixer, mix, some through holes on the initial foam generation part of the up lower end by hybrid junctioin of gas-liquid mixture, enter initial foam generation chamber, produce foam, then by the further mixing of mesh porous member, finally abundant fine and smooth, stable foam exports out from button.
In the time of release-push parts, it is up that spring promotes mixer, thereby drive air seal parts up, the passage that at this moment outside air enters air chamber is opened (scalene cone of hybrid junctioin separates with the air seal scalene cone of air seal parts), and air enters air chamber smoothly.Simultaneously; Mixer drives hydraulic seal parts and seals pull bar up, and at this moment, the hydraulic seal conical surface of the liquid sealing ring of hydraulic seal parts and sealing pull bar closely cooperates, thereby; The liquid rising passway of fluid chamber is closed, and it is up that mixer drives hydraulic seal parts and sealing pull bar to continue, and fluid chamber volume increases, and pressure diminishes; Sealing element is pushed (receptacle air pressure pressure is greater than fluid chamber pressure), and the hole of liquid suction passage and cylinder body lower end enters fluid chamber.Covering was gone out liquid by last circulation pump.
As above by ceaselessly pressing button parts, just can constantly the liquid in container bottle be pumped into and form foam ejection.
4,, in this patent, owing to having adopted mesh porous member, therefore foam can be more careful abundant.
5, in this patent, because air seal parts are provided with sealing lip limit on outer wall, sealing lip limit and outer wall lower seal lip limit in outer wall, on outer wall in sealing lip limit and outer wall between sealing lip limit, the lubricant reservoir groove that forms an indent is all set between sealing lip limit and outer wall lower seal lip limit in outer wall, thereby can distribute lubricant be lubricated, and the leak tightness that has further strengthened air seal parts (is equivalent to double seal, the first resealing is that in outer wall, realize on sealing lip limit, the second resealing is realized by upper-lower seal lip limit), reduced and the friction drag of air seal parts and cylinder interior simultaneously, user can press easily.
6, hybrid junctioin is simple in structure, seals by the air seal scalene cone of circular conical surface and air seal parts, and sealing effectiveness is good.
7, in this patent, adopt mixer, sealing pull bar, the design of hydraulic seal parts three clamping entire combination, spring is arranged on the outside of mixer like this, very smooth and easy when mixer is resetted, improve the efficiency of liquid in container extracting, simple in structure, easy to use.
8, by described device and container combination are used, can make described device widely applicable, for example, hold hand cleanser, shampoo, perfume, beverage or various liquid, widen productive and business scope.
Brief description of the drawings
By the description of its exemplary embodiment being carried out below in conjunction with accompanying drawing, the above-mentioned feature and advantage of the utility model will become apparent and easily understand.
Fig. 1 is the structural representation that a kind of spring external provided by the utility model is pressed liquid foam dispensing device.
Fig. 2 is that a kind of spring external provided by the utility model is pressed liquid foam dispensing device and the in running order structural representation of container thereof.
Fig. 3 is the structural representation that a kind of spring external provided by the utility model is pressed hydraulic seal parts in liquid foam dispensing device.
Fig. 4 is that a kind of spring external provided by the utility model is pressed the structural representation that seals pull bar in liquid foam dispensing device.
Fig. 5 is the structural representation that a kind of spring external provided by the utility model is pressed mesh porous member in liquid foam dispensing device.
Fig. 6 is the structural representation that a kind of spring external provided by the utility model is pressed hybrid junctioin in liquid foam dispensing device.
Fig. 7 is the right elevation of Fig. 7.
Fig. 8 is the structural representation that a kind of spring external provided by the utility model is pressed mixer in liquid foam dispensing device.
Fig. 9 is the structural representation that a kind of spring external provided by the utility model is pressed cylinder body in liquid foam dispensing device.
Figure 10 is the structural representation that a kind of spring external provided by the utility model is pressed air seal parts in liquid foam dispensing device.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The structure that a kind of spring external provided by the utility model is pressed liquid foam dispensing device is as follows:
As shown in Figure 1, spring external is pressed liquid foam dispensing device and is comprised: one is provided with the button parts 2 of foam inlet and foam outlet; One retaining collar parts 3; One hybrid junctioin 5 for generation of foam; Hybrid junctioin 5 runs through described retaining collar parts 3 and is connected with described button parts 2; One is respectively equipped with the cylinder body 8 of air chamber 801 and fluid chamber 802; One air seal parts 7; In air seal parts 7, be connected on the air chamber 801 of cylinder body 8; One hydraulic seal parts 11; In hydraulic seal parts 11, be connected in the fluid chamber 802 of cylinder body 8; One mixer 6 for mixing material and gas; Mixer 6 one end and hybrid junctioin 5 butts, mixer 6 other ends and sealing pull bar 12 clampings; One spring 9 for device is resetted; Spring 9 is arranged at mixer 6 outsides; As shown in Figure 2, thus the related sealing pull bar 12 of mixer 6 and hydraulic seal parts 11 are inserted into the liquid rising passway 804 and the gas flow channel 805 that in the fluid chamber 802 of cylinder body 8, form a sealing.One for the clean enclosing cover 1 of hold button parts 2 foam inlets; Enclosing cover 1 is connected on described retaining collar parts 3; At least one is for generation of the mesh porous member 4 of careful foam, and mesh porous member 4 is connected in hybrid junctioin 5 and is installed with in the foam inlet of button parts 2; As shown in Figure 5, described mesh porous member 4 is a cylindrical-shaped structure, is provided with at least fine and close gauze 401 of one deck on mesh porous member; The one spring clinching 10 for fixing described spring 9; Spring clinching 10 is connected in the fluid chamber 802 of cylinder body 8; Spring 9 one end are connected on mixer 6, and the other end is connected in spring clinching 10; One suction pipe 15 for imbitition; Suction pipe 15 is connected with the fluid chamber 802 of cylinder body 8.
Wherein, as shown in Figure 6, hybrid junctioin 5 comprises initial foam generation chamber 501 and initial foam generation part 502; As shown in Figure 7, on initial foam generation part, be provided with some through holes 503.As shown in figure 10, air seal parts 7 comprise that on gas access passage 701, air seal scalene cone 704 and outer wall, in sealing lip limit 702 and outer wall lower seal lip limit 705 and outer wall sealing lip limit 706, form respectively the lubricant reservoir groove 703 of an indent on outer wall in sealing lip limit 702 and outer wall between sealing lip limit 706, in outer wall between sealing lip limit 706 and outer wall lower seal lip limit 705; Air seal parts 7 are by being connected on air chamber 801 inwalls of cylinder body 8 in sealing lip limit 706, outer wall lower seal lip limit 705 in sealing lip limit 702, outer wall on outer wall.As shown in Figure 8, mixer 6 comprises gas communication air drain 602, gas-liquid mixed passage 601 and the first buckle 603; The first buckle 603 is arranged at gas-liquid mixed passage 601 inner sides.As shown in Figure 4, sealing pull bar 12 comprises the hydraulic seal conical surface 1202 and the second buckle 1201; As shown in Figure 3, hydraulic seal parts 11 comprise that hydraulic seal lip limit 1103, liquid sealing ring 1101 and are for making gas enter the gas communication passage 1102 of mixer; As shown in Figure 1, mixer 6 second buckle 1201 clampings with sealing pull bar 12 by the first buckle 603; Sealing pull bar 12 is liquid sealing ring 1101 butts with hydraulic seal parts 11 by the hydraulic seal conical surface 1202; Hydraulic seal parts 11 are the inwall butt with the fluid chamber 802 of cylinder body 8 by hydraulic seal lip limit 1103.As shown in Figure 9, on the air chamber 801 of cylinder body 8, be provided with a balancing air holes 803 for balance cylinder block and ambient pressure; In the fluid chamber 802 of cylinder body 8, be provided with a sealing element 14 for conducting or closing liquid rising passway 804.Sealing element 14 is spheroid.
As shown in Figure 2, pressing with spring external the container that liquid foam dispensing device is used in conjunction with comprises: a container bottle 16 for contain fluid; Spring external is pressed liquid foam dispensing device and is formed and be tightly connected with container bottle 16 by sealing member 13.Sealing member 13 is seal ring, gasket seal or sealant.
Principle of work and flow process that a kind of spring external provided by the utility model is pressed liquid foam dispensing device and container thereof are as follows:
As shown in Figure 2, while pressing the button parts 2 of described liquid foam dispense container, hybrid junctioin 5 tightly suppresses mixer 6, both move down together, at this moment the gas access passage 701 that the air outside air seal parts 7 enters in the air chamber 801 of cylinder body 8 is closed (being that the circular conical surface (not shown) of hybrid junctioin 5 and the air seal scalene cone 704 of air seal parts 7 closely cooperate), simultaneously, air seal parts 7 are by sealing lip limit 702 on outer wall, sealing lip limit 706 in outer wall, outer wall lower seal lip limit 705 threes carry out the balancing air holes 803 of dual blockade cylinder body 8, button parts 2 continues to descending, air chamber 801 internal gas pressures rise (being greater than outside environment barometric pressure), air just enters the gas-liquid mixed passage 601 mixer 6 from air chamber 801 by gas flow channel 805, simultaneously, liquid enters the gas-liquid mixed passage 601 of mixer 6 by liquid rising passway 804 from the fluid chamber 802 of cylinder body 8, now, scalene cone (not shown) tight seal of the fluid chamber 802 of sealing element 14 and cylinder body 8, liquid is trapped in fluid chamber 802, at this moment, the gas-liquid mixed passage 601 interior mixing of liquid-to-air in mixer 6, some through holes 503 on the initial foam generation part 502 of the up lower end by hybrid junctioin 5 of gas-liquid mixture, enter initial foam generation chamber 501, produce foam, this is that gas-liquid mixture foams for the first time, liquid after foaming continues the up fine and close gauze 401 of mesh porous member 4 lower ends that passes through for the first time, at this moment foams for the second time, the liquid of foaming continues the up fine and close gauze 401 of mesh porous member 4 upper ends that passes through for the second time, and this is to foam for the third time, and finally abundant exquisiteness, stable foam export out from button.Button parts 2 continues when descending, sealing lip limit 702 on the outer wall of air seal parts 7, and while crossing the balancing air holes 803 of cylinder body 8, the air of outside enters in container bottle 16 by balancing air holes 803, keeps the air pressure of container bottle 16 the insides the same with outside atmosphere pressure.
In the time of release-push parts 2, it is up that spring 9 promotes mixer 6, thereby drive air seal parts 7 up by the first buckle 603, at this moment the gas access passage 701 that outside air enters air chamber 801 is opened (scalene cone of hybrid junctioin 5 separates with the air seal scalene cone 704 of air seal parts 7), and air enters air chamber 801 smoothly.Simultaneously, when mixer 6 is up with dynamic seal pull bar 12 by the first buckle 603, sealing pull bar 12 drives hydraulic seal parts 11 up by the hydraulic seal conical surface 1202, at this moment, the hydraulic seal conical surface 1202 of the liquid sealing ring 1101 of hydraulic seal parts 11 and sealing pull bar 12 closely cooperates, thus the liquid rising passway 804 of fluid chamber 802 close, mixer 6 drives hydraulic seal parts 11 and sealing pull bar 12 to continue up, fluid chamber 802 volumes increase, and pressure diminishes; Sealing element 14 is pushed (pressure that container bottle 16 the inside air pressure pressure are greater than fluid chamber 802), and the hole of liquid suction passage 15 and cylinder body 8 lower ends enters fluid chamber 802.Covering was gone out liquid by last circulation pump.
As above by ceaselessly pressing button parts, just can constantly the liquid in container be pumped into and form foam ejection.
In use, in order to reduce the deteriorated danger of function, also in order to obtain generally better guiding between air seal parts 7 and cylinder body 8, lubricant reservoir groove 703 is set on air seal parts 7, this lubricant reservoir groove 703 is As time goes on by dispense aperture, distribute the lubricant of for example silicone oil and so on, this lubricant can improve the guiding between air seal parts 7 and the inwall of cylinder body 8.
It should be noted that; above content is in conjunction with concrete embodiment further detailed description of the utility model; can not assert that detailed description of the invention of the present utility model only limits to this; under above-mentioned guidance of the present utility model; those skilled in the art can carry out various improvement and distortion on the basis of above-described embodiment, and these improvement or distortion drop in protection domain of the present utility model.
Claims (9)
1. spring external is pressed a liquid foam dispensing device, it is characterized in that, described device comprises:
One is provided with the button parts of foam inlet and foam outlet;
One retaining collar parts;
One hybrid junctioin for generation of foam; Described hybrid junctioin runs through described retaining collar parts and is connected with described button parts;
One is respectively equipped with the cylinder body of air chamber and fluid chamber;
One air seal parts; In described air seal parts, be connected on the air chamber of described cylinder body;
One hydraulic seal parts; In described hydraulic seal parts, be connected in the fluid chamber of described cylinder body;
One mixer for mixing material and gas; Described mixer one end and hybrid junctioin butt, the described mixer other end and a sealing pull bar clamping;
One spring for described device is resetted; Described spring is arranged at mixer outside;
Thereby the related sealing pull bar of described mixer and hydraulic seal parts are inserted into the liquid rising passway and the gas flow channel that in the fluid chamber of described cylinder body, form a sealing.
2. a kind of spring external according to claim 1 is pressed liquid foam dispensing device, it is characterized in that,
Described device also comprises:
One for the clean enclosing cover of hold button parts foam inlet; Described enclosing cover is connected on described retaining collar parts;
At least one is for generation of the mesh porous member of careful foam, and described mesh porous member is connected in described hybrid junctioin, and is installed with in the foam inlet of described button parts; On described mesh porous member, be provided with at least fine and close gauze of one deck;
The one spring clinching for fixing described spring; Described spring clinching is connected in the fluid chamber of cylinder body;
Described spring one end is connected on mixer, and the other end is connected in spring clinching;
One suction pipe for imbitition; Described suction pipe is connected with the fluid chamber of cylinder body.
3. a kind of spring external according to claim 1 is pressed liquid foam dispensing device, it is characterized in that,
Described hybrid junctioin comprises initial foam generation chamber and initial foam generation part;
On described initial foam generation part, be provided with some through holes.
4. a kind of spring external according to claim 1 is pressed liquid foam dispensing device, it is characterized in that,
Described air seal parts comprise on gas access passage, air seal scalene cone and outer wall sealing lip limit and outer wall lower seal lip limit in sealing lip limit, outer wall, form respectively the lubricant reservoir groove of an indent on described outer wall in sealing lip limit and described outer wall between sealing lip limit, in described outer wall between sealing lip limit and described outer wall lower seal lip limit;
Described air seal parts are by being connected on the air chamber inwall of cylinder body in sealing lip limit, outer wall lower seal lip limit in sealing lip limit, outer wall on outer wall.
5. a kind of spring external according to claim 1 is pressed liquid foam dispensing device, it is characterized in that,
Described mixer comprises gas communication air drain, gas-liquid mixed passage and the first buckle; Described the first buckle is arranged at gas-liquid mixed passage inner side,
Described sealing pull bar comprises the hydraulic seal conical surface and the second buckle;
Described hydraulic seal parts comprise that hydraulic seal lip limit, liquid sealing ring and are for making gas enter the gas communication passage of mixer;
Described mixer is the second buckle clamping with sealing pull bar by the first buckle;
Described sealing pull bar is by the liquid sealing ring butt of the hydraulic seal conical surface and hydraulic seal parts;
Described hydraulic seal parts are by the inwall butt of the fluid chamber of hydraulic seal lip limit and cylinder body.
6. a kind of spring external according to claim 1 is pressed liquid foam dispensing device, it is characterized in that,
On the air chamber of described cylinder body, be provided with a balancing air holes for balance cylinder block and ambient pressure;
In the fluid chamber of described cylinder body, be provided with a sealing element for conducting or closing liquid rising passway.
7. a kind of spring external according to claim 6 is pressed liquid foam dispensing device, it is characterized in that,
Described sealing element is spheroid.
8. press with spring external claimed in claim 1 the container that liquid foam dispensing device is used in conjunction with, it is characterized in that, described container comprises:
One spring external is pressed liquid foam dispensing device;
One container bottle for contain fluid;
Described spring external is pressed liquid foam dispensing device and is formed and be tightly connected by sealing member and container bottle.
9. a kind of spring external according to claim 8 is pressed liquid foam dispense container, it is characterized in that,
Described sealing member is seal ring, gasket seal or sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357508.2U CN203997360U (en) | 2014-06-30 | 2014-06-30 | A kind of spring external is pressed liquid foam dispensing device and container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357508.2U CN203997360U (en) | 2014-06-30 | 2014-06-30 | A kind of spring external is pressed liquid foam dispensing device and container |
Publications (1)
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| CN203997360U true CN203997360U (en) | 2014-12-10 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292727A (en) * | 2014-06-30 | 2016-02-03 | 上海保柏日化有限公司 | Pressing type liquid foam distributing device with springs arranged externally and container |
| JP2020079110A (en) * | 2018-11-14 | 2020-05-28 | 花王株式会社 | Foam discharger |
| JP2020079109A (en) * | 2018-11-14 | 2020-05-28 | 花王株式会社 | Foam discharger |
-
2014
- 2014-06-30 CN CN201420357508.2U patent/CN203997360U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292727A (en) * | 2014-06-30 | 2016-02-03 | 上海保柏日化有限公司 | Pressing type liquid foam distributing device with springs arranged externally and container |
| CN105292727B (en) * | 2014-06-30 | 2019-01-11 | 上海保柏日化有限公司 | A kind of spring external pressing liquid foam dispensing device and container |
| JP2020079110A (en) * | 2018-11-14 | 2020-05-28 | 花王株式会社 | Foam discharger |
| JP2020079109A (en) * | 2018-11-14 | 2020-05-28 | 花王株式会社 | Foam discharger |
| JP7189737B2 (en) | 2018-11-14 | 2022-12-14 | 花王株式会社 | foam dispenser |
| JP7189738B2 (en) | 2018-11-14 | 2022-12-14 | 花王株式会社 | foam dispenser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20190111 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20190111 |