CN105015919B - external spring foam pump - Google Patents
external spring foam pump Download PDFInfo
- Publication number
- CN105015919B CN105015919B CN201510382355.6A CN201510382355A CN105015919B CN 105015919 B CN105015919 B CN 105015919B CN 201510382355 A CN201510382355 A CN 201510382355A CN 105015919 B CN105015919 B CN 105015919B
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- CN
- China
- Prior art keywords
- spring
- piston
- stack shell
- pull bar
- fixedly connected
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses external spring foam pump, described screen pack one end is connected with head, the other end is connected with lock bottle cap, the lock bottle cap is connected with big piston, the pull bar is flexibly connected by valve block with big piston, the valve block is arranged on the inner side of big piston, the spring is arranged on pull bar, the spring fixed seat is fixedly connected with the bottom of spring, the valve piston is fixedly connected with spring fixed seat, the bead is arranged on the inside of valve piston, and the stack shell is fixedly connected by pad with big piston, and the suction pipe is fixedly connected with the bottom of stack shell.The external spring foam pump, its foaming abundancy, exquisiteness；Foam can be stack shell diameter by pressing bottle sub-line journey to control spray volume；External spring, contact liq does not reduce metal with the brought harm of liquid generation chemical reaction, function-stable to spring.
Description
Technical field
The present invention relates to a kind of foam pump, and in particular to external spring foam pump.
Background technology
It is well known that with the development of the society, the articles for use that can be more and more convenient for people to daily life now are present
Suffered through the very universal life for being used in people, present people, which compare, pays close attention to the health problem of itself, in order to protect
The cleaning of human body is held, present people are washing one's hands, all gets used to carrying out by some cleaning liquid when washing one's face or take a shower,
Substantial amounts of face sanitizer is occurred in that on the market the need in order to meet people now, hand cleanser, the cleaning solution such as shower cream, in order to place
Easy to use, this class I liquid I is typically placed in the container of bottle-type, and people can will be this kind of specifically used when
Liquid quantitative is poured out to reach purpose that cleaning is used.
Early stage people people when using this class I liquid I are required for accommodate the container lean one of this class I liquid I manually
Fixed angle, so that liquid can voluntarily flow out the purpose used to reach, but the inconvenient warp of this occupation mode
The situation of many wastes often occurs down, in order to overcome such defect, existing container top can all install pressing pump installation,
In use, people can be extruded liquid quantitative by the pump housing at the top of pressing, to be convenient for people to use.
At present, spring is set in the outside of the pressing pump housing, the spring provides elastic-restoring force, after the pump housing is pressed,
The pump housing can voluntarily resilience, with the push action next time being convenient for people to, but this kind of pressing pump housing that occurs on the market at present
Spring can be all in contact when specific works with the liquid in container, difference can all occur in after chemical reaction, spring
The situation that degree is got rusty or is contaminated by the liquid, this can not only influence using effect and the life-span of the pump housing, and can be corrosion
Material is fallen into bottle, then may be chemically reacted with the liquid in bottle, influences the quality of liquid substance, it is also possible to cause safety
Problem.
The content of the invention
It is an object of the invention to provide external spring foam pump, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme：External spring foam pump, including dust cover, head,
Screen pack, lock bottle cap, big piston, valve block, pull bar, spring, spring fixed seat, valve piston, bead, pad, stack shell, suction pipe, institute
Dust shroud is stated on head, described screen pack one end is connected with head, the other end is connected with lock bottle cap, it is described to lock bottle cap and big
Piston is connected, and the pull bar is flexibly connected by valve block with big piston, and the valve block is arranged on the inner side of big piston, the spring
It is arranged on pull bar, the spring fixed seat is fixedly connected with the bottom of spring, the valve piston is fixed with spring fixed seat to be connected
Connect, the bead is arranged on the inside of valve piston, the stack shell is fixedly connected by pad with big piston, the suction pipe and stack shell
Bottom be fixedly connected.
It is preferred that, the pull bar, spring, spring fixed seat, valve piston and bead are respectively provided with the inside of stack shell.
It is preferred that, the inner side of the lock bottle cap is provided with screw thread.
The technique effect and advantage of the present invention：The external spring foam pump, its foaming abundancy, exquisiteness；Foam can pass through
Pressing bottle sub-line journey is stack shell diameter to control spray volume；External spring, contact liq does not reduce metal with liquid to spring
Produce the brought harm of chemical reaction, function-stable；Because spring is provided in stack shell in structure of the present utility model
Inside, so the liquid in bottle during foam pump work of the present utility model will not directly contact spring, so as to keep away
Spring free gets rusty or is contaminated the appearance of situation；When specifically used, the liquid container built with liquid, user by by
Under pressure head promotes overanxious net, big piston, valve block, pull bar, valve piston bead seals inlet opening spring-compressed to discharge simultaneously
The gas in stroke small drum body is pressed, push action foam pump is unclamped by liquid in recoil of spring power extraction container to foam pump barrel
Quantitative liquid in stack shell is crossed before by overanxious net with gas in body, when pressing again and mixes generation foam extrusion.Again
Pressing is then exruded foams, and liquid is pumped into during resilience to small drum body, is and so on recycled.
Brief description of the drawings
Fig. 1 is configuration schematic diagram of the invention；
Fig. 2 is structural representation of the invention；
Fig. 3 is dust cover of the invention and external spring foam pump separate structure schematic diagram.
In figure：1 dust cover, 2 heads, 3 screen packs, 4 lock bottle caps, 5 big pistons, 6 valve blocks, 7 pull bars, 8 springs, 9 springs are consolidated
Reservation, 10 valve pistons, 11 beads, 12 pads, 13 stack shells, 14 suction pipes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The invention provides external spring foam pump as shown in Figure 1, including dust cover 1, head 2, screen pack 3, lock bottle
Lid 4, big piston 5, valve block 6, pull bar 7, spring 8, spring fixed seat 9, valve piston 10, bead 11, pad 12, stack shell 13, suction pipe
14, the dust cover 1 is covered on head 2, and described one end of screen pack 3 is connected with head 2, and the other end is connected with lock bottle cap 4, described
Lock bottle cap 4 is connected with big piston 5, and the inner side of the lock bottle cap 4 is provided with screw thread, and the pull bar 7 is lived by valve block 6 with big piston 5
Dynamic connection, the pull bar 7, spring 8, spring fixed seat 9, valve piston 10 and bead 11 are respectively provided with the inside of stack shell 13, the valve
Piece 6 is arranged on the inner side of big piston 5, and the spring 8 is arranged on pull bar 7, and the bottom of the spring fixed seat 9 and spring 8 is consolidated
Fixed connection, the valve piston 10 is fixedly connected with spring fixed seat 9, and the bead 11 is arranged on the inside of valve piston 10, described
Stack shell 13 is fixedly connected by pad 12 with big piston 5, and the suction pipe 14 is fixedly connected with the bottom of stack shell 13.
Operation principle：Dust cover 1 is opened, appropriate pressing head 2, the outer leafs of pressing process middle valve plate 6 are by inside stack shell
Air pressure seals big piston 5, and steam vent plays sealing function, is equally to be pushed valve opening piece 6 by air pressure inside, intra vane air flue is beaten
Open and coordinate the dispersed gas of splitter box produced by pull bar 7 and big piston 5, meanwhile, valve piston 10 by with the mistake of stack shell 13
The pull bar 7 caused by frictional force that is full of is glided, and until pull bar step pushes away valve piston 10, now fluid passage is opened, and liquid passes through pull bar 7
The average diverted liquid of splitter box and gas passage, merge and carry out gas-liquid mixed between big piston 5, and foam, which is pressurized, after mixing passes through
Overanxious net 3 further enriches foam, then is used by head passage extrusion；Unclamp after head 2, foam pump inner body is by spring
8 screen resiliences reply initial position together, and valve block 6 is closed by external pressure power internal lobe and the platform of pull bar 7 in this process, simultaneously
The siphonal lobe screen resilience of valve block 6 causes external pressure to open siphonal lobe sealing gas, into inside the big cylinder of stack shell 13；At the same time pull bar
Valve piston 10 is held during 7 resilience, the now fluid passage of pull bar 7 closing produces suction, and bead 11, which is opened, appropriate liquid, passes through
Suction pipe enters the small cylinder position of stack shell 13, when resilience in place when bead 11 simultaneously by certain suction in small cylinder position fluid pressure and container
Force-closed fluid passage, foam stops outer spray, and now pump body gas and liquid recover, and once presses using circulation completion,
The pump housing is returned to original position.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (3)
1. external spring foam pump, including dust cover (1), head (2), screen pack (3), lock bottle cap (4), big piston (5), valve block
(6), pull bar (7), spring (8), spring fixed seat (9), valve piston (10), bead (11), pad (12), stack shell (13), suction pipe
(14), it is characterised in that：The dust cover (1) is covered on head (2), and described screen pack (3) one end is connected with head (2), separately
One end is connected with lock bottle cap (4), and the lock bottle cap (4) is connected with big piston (5), and the pull bar (7) is lived by valve block (6) with big
Fill in (5) to be flexibly connected, the valve block (6) is arranged on the inner side of big piston (5), and the spring (8) is arranged on pull bar (7), institute
The bottom that spring fixed seat (9) is stated with spring (8) is fixedly connected, and the valve piston (10) is fixedly connected with spring fixed seat (9),
The bead (11) is arranged on the inside of valve piston (10), and the stack shell (13) connects by the way that pad (12) and big piston (5) are fixed
Connect, the suction pipe (14) is fixedly connected with the bottom of stack shell (13).
2. external spring foam pump according to claim 1, it is characterised in that：The pull bar (7), spring (8), spring are solid
Reservation (9), valve piston (10) and bead (11) are respectively provided with the inside of stack shell (13).
3. external spring foam pump according to claim 1, it is characterised in that：The inner side of the lock bottle cap (4) is provided with spiral shell
Line.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510382355.6A CN105015919B (en) | 2015-07-03 | 2015-07-03 | external spring foam pump |
| PCT/CN2015/000630 WO2017004740A1 (en) | 2015-07-03 | 2015-09-06 | Foam pump having externally disposed spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510382355.6A CN105015919B (en) | 2015-07-03 | 2015-07-03 | external spring foam pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105015919A CN105015919A (en) | 2015-11-04 |
| CN105015919B true CN105015919B (en) | 2017-08-15 |
Family
ID=54406309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510382355.6A Active CN105015919B (en) | 2015-07-03 | 2015-07-03 | external spring foam pump |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105015919B (en) |
| WO (1) | WO2017004740A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202124219U (en) * | 2011-05-19 | 2012-01-25 | 梅元红 | External structure of foam pump spring |
| CN202122535U (en) * | 2011-05-18 | 2012-01-25 | 梅元红 | Foam pump with external spring |
| CN104443722A (en) * | 2014-10-24 | 2015-03-25 | 梅元红 | Squeezing type foam pump and foam generating method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2864149Y (en) * | 2006-02-07 | 2007-01-31 | 潘景源 | Foam pump |
| CN201825408U (en) * | 2010-08-12 | 2011-05-11 | 汕头市腾业塑胶实业有限公司 | Novel external spring device foam pump |
| CN201834348U (en) * | 2010-10-25 | 2011-05-18 | 汕头市腾业塑胶实业有限公司 | Novel external spring foam pump |
| CN102204796B (en) * | 2011-05-18 | 2015-07-22 | 梅元红 | Foam pump with external spring |
| US9248462B2 (en) * | 2011-12-01 | 2016-02-02 | Yonwoo Co., Ltd. | Airless pump system |
| AU2015201825B2 (en) * | 2012-04-04 | 2016-06-16 | Alternative Packaging Solutions, Llc | One Turn Actuated Duration Spray Pump Mechanism |
| CN202642383U (en) * | 2012-05-07 | 2013-01-02 | 中山市美捷时喷雾阀有限公司 | Foam pump |
-
2015
- 2015-07-03 CN CN201510382355.6A patent/CN105015919B/en active Active
- 2015-09-06 WO PCT/CN2015/000630 patent/WO2017004740A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202122535U (en) * | 2011-05-18 | 2012-01-25 | 梅元红 | Foam pump with external spring |
| CN202124219U (en) * | 2011-05-19 | 2012-01-25 | 梅元红 | External structure of foam pump spring |
| CN104443722A (en) * | 2014-10-24 | 2015-03-25 | 梅元红 | Squeezing type foam pump and foam generating method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105015919A (en) | 2015-11-04 |
| WO2017004740A1 (en) | 2017-01-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191115 Address after: 528400 Guangdong city of Zhongshan Province East Town Torch Development Zone East Road No. 30 building A Patentee after: Guangdong Bennett Packing Products Co. Ltd. Address before: 528400 Guangdong city of Zhongshan province with the road of the Torch Development Zone Xianghui garden chrysanthemum Pavilion 901 room Patentee before: Mei Yuanhong |