CN108216946A - One kind falls to spray foam pump - Google Patents
One kind falls to spray foam pump Download PDFInfo
- Publication number
- CN108216946A CN108216946A CN201810003336.1A CN201810003336A CN108216946A CN 108216946 A CN108216946 A CN 108216946A CN 201810003336 A CN201810003336 A CN 201810003336A CN 108216946 A CN108216946 A CN 108216946A
- Authority
- CN
- China
- Prior art keywords
- pump housing
- pump
- valve
- spray foam
- storage bottle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- 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
- B65D83/56—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 with means for preventing delivery, e.g. shut-off when inverted
-
- 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
- B05B11/0005—Components or details
- B05B11/0059—Components or details allowing operation in any orientation, e.g. for discharge in inverted position
Landscapes
- 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)
Abstract
The invention discloses one kind to fall to spray foam pump, including storage bottle, storage bottle opening is equipped with the pump housing, the input terminal of the pump housing is stretched into storage bottle, the input terminal of the pump housing is set with suck-back pipe, there is the recessed portion opposite with the input port of suck-back pipe on the pump housing, the top of the pump housing is equipped with annular groove, the elastomeric pad for mending stomatal limiting value sealing with the pump housing is set in annular groove, the output terminal of the pump housing is connected with Netcom, head is connected in the Netcom, it is equipped with by cephalic par by nozzle, this is provided with what is made by flexible glue by nozzle side, foldable valve block, reservoir is formed in the valve block, it is separately installed in the pump housing big, valve piston, needle column is provided in valve piston, subpost is set with outside the needle column, spring is connected between the subpost and valve piston, the input terminal of the pump housing is provided with ball valve.This spray foam pump is easier to install, and nozzle side is provided with valve block made by flexible glue, foldable, can effectively prevent foam overflow and residual, uses product and more cleans.
Description
Technical field
The present invention relates to a kind of pumps, particularly a kind of to fall to spray foam pump.
Background technology
In the prior art, spray foam pump includes falling spray head, thread, Netcom, big piston, pad valve, valve piston, sheet
Body, needle column, subpost, spring, bead, U-shaped suction pipe, gasket, PE bottles, spray foam pump only usual foam pump on the basis of
U-bend song is carried out to suction pipe, eliminating the tonifying Qi hole of ontology prevents liquid flow air inlet chamber, has finally installed vertical spray of falling additional and has pressed
Head.This structure falls to spray in foam pump, and the bending and installation of U-shaped suction pipe are more difficult；Simple spray head has sprayed every time
After foam, have a mouth that more foam liquid remains in head, i.e., it is unbecoming and have liquid drippage, influence environmental sanitation；
And have higher requirement to PE bottles of pliability, to adapt to the interior vacuum problem after liquid sprays.
Invention content
The technical problem to be solved in the present invention is to provide one kind to fall to spray foam pump, is easily installed product, prevents foam residual
Stay, using more cleaning, and tonifying Qi can be carried out to the negative pressure of vacuum in bottle, effectively solve spray foam pump to bottle pliability according to
Rely problem.
In order to solve the above-mentioned technical problem, one kind of the invention falls to spray foam pump, including storage bottle, storage bottle opening peace
Equipped with the pump housing, the input terminal of the pump housing is stretched into storage bottle, and the input terminal of the pump housing is set with suck-back pipe, has and institute on the pump housing
The opposite recessed portion in the input port of suck-back pipe is stated, the top of the pump housing is equipped with annular groove, is set with and the pump housing in annular groove
The elastomeric pad of stomatal limiting value sealing is mended, the output terminal of the pump housing is connected with Netcom, is connected with head in the Netcom, pacifies by cephalic par
Equipped with by nozzle, valve block made by flexible glue, foldable should be provided with by nozzle side, reservoir, the pump are formed in the valve block
It is separately installed with large and small piston in vivo, needle column is provided in valve piston, is set with subpost outside the needle column, the subpost and valve piston
Between be connected with spring, the input terminal of the pump housing is provided with ball valve.
The head end set has annular groove, and described be inserted into the annular groove by nozzle end edge forms fastening.
The pump housing is connected through a screw thread lid and is mounted on storage bottle.
Pad valve is provided between the large and small piston.
The lid that is threadedly coupled is set with the dust cover that can surround the head.
The beneficial effects of the invention are as follows：This to fall to spray in foam pump configuration, suck-back pipe sleeve is mounted in the input terminal of the pump housing, makes production
Product are easier to install, and nozzle side is provided with valve block made by flexible glue, foldable, can effectively prevent foam overflow
And residual, product is made effectively to solve spray foam pump to bottle using more cleaning, and tonifying Qi can be carried out to the negative pressure of vacuum in bottle
The Dependence Problem of sub- pliability.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the use state diagram of the present invention.
Specific embodiment
Referring to Figures 1 and 2, one kind of the invention falls to spray foam pump, and including storage bottle 1,1 opening of storage bottle is equipped with pump
Body 2, the input terminal of the pump housing 2 are stretched into storage bottle 1, and the input terminal of the pump housing 2 is set with suck-back pipe 3, has and institute on the pump housing 2
State the opposite recessed portion 4 in the input port of suck-back pipe 3, the top of the pump housing 2 is equipped with annular groove 21, be set in annular groove 21 with
The elastomeric pad 18 for mending stomatal limiting value sealing of the pump housing, the output terminal of the pump housing 2 are connected with Netcom 5, head are connected in the Netcom 5
6,6 end of head is equipped with by nozzle 7, should 7 side of nozzle be provided with valve block 8 made by flexible glue, foldable, in the valve block 8
Reservoir 81 is formed, large and small piston 9,10 is separately installed in the pump housing 2, is provided with needle column 11 in valve piston 10, the needle column
Subpost 12 is set with outside 11, spring 13 is connected between the subpost 12 and valve piston 10, the input terminal of the pump housing 2 is provided with ball
Valve 14.This to fall to spray in foam pump configuration, suck-back pipe sleeve is mounted in the input terminal of the pump housing, and product is made to be easier to install, and by nozzle
Side is provided with valve block made by flexible glue, foldable, can effectively prevent foam overflow and residual, makes product using more
Cleaning, and tonifying Qi can be carried out to the negative pressure of vacuum in bottle, effectively solve Dependence Problem of the spray foam pump to bottle pliability.
In the present embodiment, 6 end set of head has annular groove 61, described to be inserted into the ring by 7 end edge of nozzle
It is formed in connected in star 61 and fastened, made by being easier to dismount between nozzle and head.The pump housing 2 is connected through a screw thread lid 15 and is mounted on
On storage bottle 1.Pad valve 16 is provided between the large and small piston 9,10.The threaded connection lid 15 be set with can will it is described by
First 6 dust covers 17 surrounded.Foam pump fluid hole in travel position is in sealing state, and be cased with dust cover with tonifying Qi hole
Prevent the downthrust in transportational process from causing to leak.Spray foam pump pulls out dust cover and when in use in inversion state
(can be assemblied under normal circumstances in dedicated spraying equipment).First, it is deformed inward and drives by upward active force by nozzle
Relevant built-in function part moves upwardly together, and opens infusion channel, while big piston moves up extrusion gas chamber with valve piston
With the gas and liquid in liquid chamber, gas forms foam together with liquid by Netcom, and final foam liquid is by head with pressing
The fluid hole of nozzle sprays.After being pressed into bottom, valve piston is moved down by acting force of the spring rebound, while valve piston drives big live
Plug, head are moved down by nozzle, and gas chamber opens the inside make-up gas in tonifying Qi hole because big Piston rebound generates negative pressure by padding valve,
Liquid chamber generates negative pressure because valve piston is sprung back and leads to bottom outlet to liquid chamber supplement liquid, and generation negative pressure of vacuum can be beaten after bottle internal cause sprays liquid
Elastomeric pad is opened, the make-up gas into bottle, big piston, head, is sprung back to top by nozzle at valve piston always, and fluid hole is replied again
To sealing state.After recoiling to top, due to act on by nozzle power disappear, by nozzle with natural resiliency restore shape, by nozzle from
It is replied in invagination state, the inner space of reply, which then generates negative pressure, will remain on by nozzle oral area foam liquid suck-back time inside, from
And solve by nozzle oral area liquid residue problem, even if the foam in infusion channel turns to liquid and also can be effectively trapped in by nozzle
Internal chamber.
The foregoing is merely the preferred embodiments of the present invention, as long as realizing the skill of the object of the invention with essentially identical means
Art scheme is belonged within protection scope of the present invention.
Claims (5)
1. one kind falls to spray foam pump, including storage bottle (1), storage bottle (1) opening is equipped with the pump housing (2), it is characterised in that：Institute
The input terminal for stating the pump housing (2) is stretched into storage bottle (1), and the input terminal of the pump housing (2) is set with suck-back pipe (3), and the pump housing has on (2)
The recessed portion (4) opposite with the input port of the suck-back pipe (3), the top of the pump housing (2) are equipped with annular groove (21), annular groove
(21) elastomeric pad (18) for mending stomatal limiting value sealing with the pump housing is set in, the output terminal of the pump housing (2) is connected with Netcom
(5), head (6) is connected in the Netcom (5), head (6) end is equipped with by nozzle (7), should be provided with by nozzle (7) side by soft
Glue makes, foldable valve block (8) forms reservoir (81) in the valve block (8), be separately installed in the pump housing (2) it is big,
Valve piston (9,10), valve piston (10) is interior to be provided with needle column (11), is set with subpost (12) outside the needle column (11), the subpost (12)
Spring (13) is connected between valve piston (10), the input terminal of the pump housing (2) is provided with ball valve (14).
2. according to claim 1 fall to spray foam pump, it is characterised in that：Head (6) end set has annular groove
(61), described be inserted into the annular groove (61) by nozzle (7) end edge forms fastening.
3. according to claim 1 or 2 fall to spray foam pump, it is characterised in that：The pump housing (2) is connected through a screw thread lid
(15) on storage bottle (1).
4. according to claim 3 fall to spray foam pump, it is characterised in that：It is provided between the large and small piston (9,10)
Pad valve (16).
5. according to claim 3 fall to spray foam pump, it is characterised in that：The threaded connection lid (15) is set with can be by institute
State the dust cover (17) of head (6) encirclement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810003336.1A CN108216946A (en) | 2018-01-03 | 2018-01-03 | One kind falls to spray foam pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810003336.1A CN108216946A (en) | 2018-01-03 | 2018-01-03 | One kind falls to spray foam pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108216946A true CN108216946A (en) | 2018-06-29 |
Family
ID=62645120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810003336.1A Pending CN108216946A (en) | 2018-01-03 | 2018-01-03 | One kind falls to spray foam pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108216946A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111038842A (en) * | 2019-12-02 | 2020-04-21 | 中山市联昌喷雾泵有限公司 | Full plastic foam pump |
| CN112093242A (en) * | 2020-08-03 | 2020-12-18 | 自由科技(广东)有限公司 | Inverted liquid outlet pump head, liquid storage device and automatic soap dispenser |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5443569A (en) * | 1993-03-05 | 1995-08-22 | Daiwa Can Company | Foam dispensing pump container |
| CN1655879A (en) * | 2002-04-17 | 2005-08-17 | 雷克公司 | Pump dispensers |
| US7011237B1 (en) * | 2002-06-06 | 2006-03-14 | Joseph S. Kanfer | Dip tube for use with a container pump |
| US20120141309A1 (en) * | 2010-12-02 | 2012-06-07 | Gojo Industries, Inc. | Pump with side inlet valve for improved functioning in an inverted container |
| CN102822069A (en) * | 2010-01-22 | 2012-12-12 | 大和制罐株式会社 | Pump type foam discharge container |
| CN103182351A (en) * | 2011-12-27 | 2013-07-03 | 丁要武 | Push-type liquid pump |
| CN107521841A (en) * | 2017-08-23 | 2017-12-29 | 中山市联昌喷雾泵有限公司 | A kind of piston type external spring foam pump |
| CN207826999U (en) * | 2018-01-03 | 2018-09-07 | 中山市联昌喷雾泵有限公司 | One kind falls to spray foam pump |
-
2018
- 2018-01-03 CN CN201810003336.1A patent/CN108216946A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5443569A (en) * | 1993-03-05 | 1995-08-22 | Daiwa Can Company | Foam dispensing pump container |
| CN1655879A (en) * | 2002-04-17 | 2005-08-17 | 雷克公司 | Pump dispensers |
| US7011237B1 (en) * | 2002-06-06 | 2006-03-14 | Joseph S. Kanfer | Dip tube for use with a container pump |
| CN102822069A (en) * | 2010-01-22 | 2012-12-12 | 大和制罐株式会社 | Pump type foam discharge container |
| US20120141309A1 (en) * | 2010-12-02 | 2012-06-07 | Gojo Industries, Inc. | Pump with side inlet valve for improved functioning in an inverted container |
| CN103182351A (en) * | 2011-12-27 | 2013-07-03 | 丁要武 | Push-type liquid pump |
| CN107521841A (en) * | 2017-08-23 | 2017-12-29 | 中山市联昌喷雾泵有限公司 | A kind of piston type external spring foam pump |
| CN207826999U (en) * | 2018-01-03 | 2018-09-07 | 中山市联昌喷雾泵有限公司 | One kind falls to spray foam pump |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111038842A (en) * | 2019-12-02 | 2020-04-21 | 中山市联昌喷雾泵有限公司 | Full plastic foam pump |
| CN112093242A (en) * | 2020-08-03 | 2020-12-18 | 自由科技(广东)有限公司 | Inverted liquid outlet pump head, liquid storage device and automatic soap dispenser |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |