CN201287905Y - Soak-squeezing nozzle - Google Patents
Soak-squeezing nozzle Download PDFInfo
- Publication number
- CN201287905Y CN201287905Y CNU2008202014916U CN200820201491U CN201287905Y CN 201287905 Y CN201287905 Y CN 201287905Y CN U2008202014916 U CNU2008202014916 U CN U2008202014916U CN 200820201491 U CN200820201491 U CN 200820201491U CN 201287905 Y CN201287905 Y CN 201287905Y
- Authority
- CN
- China
- Prior art keywords
- piston
- depression bar
- valve core
- nonreturn valve
- strobilus masculinus
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a squeezing-immersing type burner cap, which comprises a pump body, and the pump body comprises a liquid inlet cavity and an air inlet cavity, wherein a piston is sleeved in the air inlet cavity, a liquid inlet at the bottom of the liquid inlet cavity is provided with a non-return ball, a pressure bar is arranged on the upper portion of the piston, and the piston and the pressure bar are provided with hollow portions which are communicated, the piston hollow portion is provided with a one-way valve core which is pressed by a spring, the pressure bar is sleeved on the piston, the lower end of the pressure bar is provided with a horn-shaped conical surface, the piston is provided with an outer conical surface which is matched with the conical surface, the piston is provided with an axially-through through hole on the inner side of the outer conical surface, and the tail end of the one-way valve core is further provided with an extension portion which contacts with the pressure bar. The squeezing-immersing type burner cap is durable in use, and has long service span, compact structure and small volume.
Description
Technical field
The utility model relates to a kind of lotion pump shower nozzle, particularly a kind of crowded bubble formula shower nozzle.
Background technology
Crowded its structure of bubble formula shower nozzle that is usually used in lotion pump as shown in Figure 4, form by the pump housing 1 ' and piston 2 ', the pump housing 1 ' comprises admission chamber 11 ' and inlet chamber 12 ', in order to make emulsion when extruding, produce foam, piston 2 ' is provided with induction opening 21 ', piston 2 ' inside is provided with plastic film 3 ' in the position corresponding to induction opening, form breather cheek valve, when under the effect of piston 2 ' at spring 5 ' from the inside of the pump housing when up mobile, liquid in the lotion pump is inhaled into the admission chamber 11 ' from the bottom, meanwhile Wai Jie air also flows in the pump housing 1 ' by induction opening 21 ' and mixes with emulsion, when depressing piston 2 ', the beaded glass 4 ' of plastic film 3 ' and pump housing bottom stops up induction opening 21 ' and emulsion inlet 13 ' live respectively, make that the emulsion that is mixed with air is extruded together, thereby form foamed emulsion, but the shower nozzle of this structure is owing to used plastic film as air-intake valve plate, long or access times more for a long time in use, aging situation appears in the plastic film sector-meeting, diaphragm sclerosis or damaged, service life is short, and influence is used; In addition, have certain elastic deformation in order to ensure diaphragm, the area of diaphragm will be made greatlyyer, thereby has caused the bulky of shower nozzle, and product is not attractive in appearance.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of long service life, crowded bubble formula shower nozzle that volume is little.
The technical scheme that the utility model adopted is:
A kind of crowded bubble formula shower nozzle, comprise the pump housing, the described pump housing comprises admission chamber and inlet chamber, be arranged with piston in the inlet chamber, admission chamber bottom liquid entrance is provided with the check ball, described piston top is provided with depression bar, piston is provided with the hollow bulb that is connected with depression bar, the piston hollow bulb is provided with the nonreturn valve core that is withstood by spring, described depression bar is sheathed on the piston, and the lower end of depression bar is provided with trumpet-shaped conical suface, and piston is provided with the male cone (strobilus masculinus) that adapts with the conical suface shape, piston is provided with the through hole of axial perforation in the inboard of male cone (strobilus masculinus), the end of described nonreturn valve core also is provided with the extension that contacts with depression bar.
Of the present utility modelly further advance, the top of described nonreturn valve core is provided with male cone (strobilus masculinus), and the hollow bulb of piston is provided with the inner conical surface that adapts with nonreturn valve core male cone (strobilus masculinus) shape.
Of the present utility modelly further advance, described depression bar and piston are respectively equipped with in the extension periphery and are in contact with one another the inside and outside sealing cone of leak free.
The beneficial effects of the utility model are: depression bar is sheathed on the piston, the lower end of depression bar is provided with trumpet-shaped conical suface, piston is provided with the male cone (strobilus masculinus) that adapts with the conical suface shape, piston is provided with the through hole of axial perforation in the inboard of male cone (strobilus masculinus), when spring sucks emulsion with piston jack-up, extraneous air enters the gap between the male cone (strobilus masculinus) of the conical suface of the lower end of depression bar and piston, flow through and enter in the inlet chamber behind the through hole, when depressing depression bar, it is for people to use that gas-liquid mixture in the pump housing forms the spumescence ejection, and the design utilizes conical suface to seal, compact conformation, volume is little, long service life; In addition, adopt the mode of the conical surface to seal between nonreturn valve core and the piston, improved reliability of products; Further, depression bar and piston are respectively equipped with in the extension periphery and are in contact with one another the inside and outside sealing cone of leak free, in intake process, air is except entering in the pump housing from the through hole of piston, also have part then to enter in the jet pipe in the gap of extension periphery by depression bar and piston, the foam that emulsion is produced is abundanter.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a cutaway view of the present utility model;
Fig. 3 is a sectional exploded view of the present utility model;
Fig. 4 is traditional nozzle structure diagrammatic sketch.
The specific embodiment
Referring to figs. 1 through Fig. 3, a kind of crowded bubble formula shower nozzle, comprise the pump housing 1, the described pump housing 1 comprises admission chamber 11 and inlet chamber 12, be arranged with piston 2 in the inlet chamber 12, admission chamber 11 bottom liquids 13 places that enter the mouth are provided with check ball 6, described piston 2 tops are provided with depression bar 3, piston 2 is provided with the hollow bulb 21 that is connected with depression bar 3,31, piston hollow bulb 21 is provided with the nonreturn valve core 5 that is withstood by spring 4, described depression bar 3 is sheathed on the piston 2, the lower end of depression bar 3 is provided with trumpet-shaped conical suface 32, piston 2 is provided with the male cone (strobilus masculinus) 22 that adapts with conical suface 32 shapes, piston 2 is provided with the through hole 25 of axial perforation in the inboard of male cone (strobilus masculinus), the end of described nonreturn valve core 5 also is provided with the extension 52 that contacts with depression bar 3, when spring sucks emulsion with piston jack-up, extraneous air enters the gap between the male cone (strobilus masculinus) of the conical suface of the lower end of depression bar and piston, flow through and enter in the inlet chamber behind the through hole, when depressing depression bar, it is for people to use that gas-liquid mixture in the pump housing forms the spumescence ejection, and the design utilizes conical suface to seal, compact conformation, volume is little, long service life; In addition, adopt the form of the conical surface to seal between nonreturn valve core and the piston, improved reliability of products.
Further, the top of described nonreturn valve core 5 is provided with male cone (strobilus masculinus) 51, and the hollow bulb 21 of piston 2 is provided with the inner conical surface 24 that adapts with nonreturn valve core male cone (strobilus masculinus) 51 shapes, makes sealing property better.
Further, the end of described nonreturn valve core 5 also is provided with the extension 52 that withstands depression bar hollow bulb 31 inwalls, depression bar 3 is respectively equipped with in extension 52 peripheries with piston 2 and is in contact with one another the inside and outside sealing cone 33,23 of leak free, in intake process, air is except entering in the pump housing from the through hole of piston, also have part then to enter in the jet pipe in the gap of extension periphery by depression bar and piston, the foam that emulsion is produced is abundanter.
Better for the flowing power that makes air, described depression bar hollow bulb 31 is provided with several inner convex platforms 34 at extension 52 places corresponding to nonreturn valve core 5, and air flows into from the gap between each inner convex platform in entering jet pipe the time.Similarly mode also can be designed to extension 52 concavo-convex gap-like or other form.
The above be the utility model preferred embodiment, it does not constitute the restriction to the utility model protection domain, so long as realize that with essentially identical means the purpose of this utility model all should belong to protection domain of the present utility model.
Claims (4)
1. crowded bubble formula shower nozzle, comprise the pump housing (1), the described pump housing (1) comprises admission chamber (11) and inlet chamber (12), be arranged with piston (2) in the inlet chamber (12), admission chamber (11) bottom liquid inlet (13) locates to be provided with check ball (6), it is characterized in that: described piston (2) top is provided with depression bar (3), piston (2) is provided with the hollow bulb (21 that is connected with depression bar (3), 31), piston hollow bulb (21) is provided with the nonreturn valve core (5) that is withstood by spring (4), described depression bar (3) is sheathed on the piston (2), the lower end of depression bar (3) is provided with trumpet-shaped conical suface (32), piston (2) is provided with the male cone (strobilus masculinus) (22) that adapts with conical suface (32) shape, piston (2) is provided with the through hole (25) of axial perforation in the inboard of male cone (strobilus masculinus), the end of described nonreturn valve core (5) also is provided with the extension (52) that contacts with depression bar (3).
2. a kind of crowded bubble formula shower nozzle according to claim 1, it is characterized in that: the top of described nonreturn valve core (5) is provided with male cone (strobilus masculinus) (51), and the hollow bulb (21) of piston (2) is provided with the inner conical surface (24) that adapts with nonreturn valve core male cone (strobilus masculinus) (51) shape.
3. a kind of crowded bubble formula shower nozzle according to claim 2 is characterized in that: described depression bar (3) is respectively equipped with in extension (52) periphery with piston (2) and is in contact with one another the inside and outside sealing cone of leak free (33,23).
4. a kind of crowded bubble formula shower nozzle according to claim 3, it is characterized in that: described depression bar hollow bulb (31) locates to be provided with inner convex platform (34) at the extension (52) corresponding to nonreturn valve core (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202014916U CN201287905Y (en) | 2008-09-28 | 2008-09-28 | Soak-squeezing nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202014916U CN201287905Y (en) | 2008-09-28 | 2008-09-28 | Soak-squeezing nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201287905Y true CN201287905Y (en) | 2009-08-12 |
Family
ID=40979579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202014916U Expired - Fee Related CN201287905Y (en) | 2008-09-28 | 2008-09-28 | Soak-squeezing nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201287905Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104474955A (en) * | 2014-12-31 | 2015-04-01 | 江苏健神生物农化有限公司 | Air compression type solution agitator |
| CN108339216A (en) * | 2018-02-27 | 2018-07-31 | 郝家平 | A kind of fire demand water gun sprayer |
-
2008
- 2008-09-28 CN CNU2008202014916U patent/CN201287905Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104474955A (en) * | 2014-12-31 | 2015-04-01 | 江苏健神生物农化有限公司 | Air compression type solution agitator |
| CN104474955B (en) * | 2014-12-31 | 2016-11-16 | 烟台史密得机电设备制造有限公司 | A kind of air-compression type solution stirrer |
| CN108339216A (en) * | 2018-02-27 | 2018-07-31 | 郝家平 | A kind of fire demand water gun sprayer |
| CN108339216B (en) * | 2018-02-27 | 2020-05-01 | 郝家平 | Fire-fighting water gun nozzle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI660871B (en) | Non-return joint structure of series hose of vehicle air compressor | |
| CN201292924Y (en) | Foam pump | |
| CN201287905Y (en) | Soak-squeezing nozzle | |
| CN213110540U (en) | Environmental protection foam pump | |
| CN104265945A (en) | High-speed rail pressure retaining blow-down valve | |
| JP5010317B2 (en) | Manual air pump | |
| CN201190818Y (en) | One-way air valve for massage bath | |
| CN204056655U (en) | A kind of foam pump | |
| CN201419146Y (en) | Airbag sprayer | |
| CN203714393U (en) | Novel vacuum pump | |
| CN202624901U (en) | Foam pump | |
| CN202860738U (en) | Shower head capable of filling water droplets with air | |
| KR20230008426A (en) | Foam pump container | |
| CN204280240U (en) | A kind of foam bottle cap | |
| CN103693281B (en) | A kind of emulsion vacuum pump device | |
| CN2693245Y (en) | Backflow preventing hand-operated nose sucker | |
| CN201120329Y (en) | Shower | |
| CN204969285U (en) | CO2 gas introduction and row's pressure equipment of bubble water machine are put | |
| CN202065510U (en) | Thin film type air charging device | |
| CN112093263A (en) | Environment-friendly foam pump core | |
| JP2004057891A (en) | Foam ejection pump container | |
| CN114633947A (en) | Novel liquid pump head | |
| CN216627738U (en) | Spray pouring valve | |
| CN204280241U (en) | The foam bottle cap of function smeared by a kind of band | |
| CN106395120A (en) | Hairspray sprayer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20120928 |