CN203845175U - Pressing type external spring perfume atomizer - Google Patents
Pressing type external spring perfume atomizer Download PDFInfo
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- CN203845175U CN203845175U CN201420231656.XU CN201420231656U CN203845175U CN 203845175 U CN203845175 U CN 203845175U CN 201420231656 U CN201420231656 U CN 201420231656U CN 203845175 U CN203845175 U CN 203845175U
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- spring
- piston
- valve rod
- plug
- needle
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Abstract
The utility model relates to a pressing type external spring perfume atomizer which is designed for solving the technical problem that similar products are not good enough in structural design. A valve needle assembly is composed of a piston, a valve needle, an inner plug, a long spring, a short spring and a valve rod of the atomizer. A pump body assembly is composed of the valve needle assembly, a pump body and a glass ball. A pump head assembly is composed of an aluminum oxide pressing cap, an atomizing piece and a head cap. The atomizer is characterized in that the valve needle of the valve needle assembly is sleeved with the piston in an interference mode, the piston is sleeved with the inner plug in an interference mode, the inner plug and the pump body are buckled together, and the valve needle and the valve rod are buckled together; the long spring is arranged between the inner plug and the valve rod, the short spring is arranged between the valve rod and the valve needle, and the long spring is arranged at the outer diameter position of the short spring. Double-journey pressing is achieved for the valve needle assembly through the long spring and the short spring, and the piston is limited through the step corner at the inner diameter position of the pump body. The perfume atomizer is reasonable in structural design, good in sealing performance, convenient to assemble, produce and use, good in double-journey pressing atomizing effect, suitable for similar products such as perfume and suitable for the structural improvement of similar products.
Description
Technical field
The utility model relates to micro-sprayer, is a kind of press type external spring perfume sprayer.
Background technology
At present, the micro-sprayer product of selling on market is a lot, and these micro-sprayers are by pressing spanner or head cap, by the atomization of liquid ejection in container; Its principle of work is: piston moves in the pump housing, makes gas flow in the pump housing, and pressure diminishes, and the pressure outside the pump housing is constant, and the inside and outside generation pressure difference of the pump housing, will go out the pump housing with regard to liquid guide flow by pressure difference, moment atomization in the time that liquid is encountered high velocity air; Utilize bernoulli principle: in same liquid, flow velocity is large, and pressure is little; Flow velocity is little, and pressure is large.The fields such as these atomizing cone products are widely used in and grow flower, hair salon, beauty treatment, some of them are pressed the micro-sprayer of head cap, and the perfume that is mainly used in beauty treatment fields sprays.As the application number 200510061898.4 disclosing in Chinese patent literature, open day on May 24th, 2006, utility model title " miniature sprayer sealing device ".For making the spring in this type of micro-sprayer be difficult for reacting with the perfume of chemical composition, the spring of some atomizing cones adopts external mode, as the application number 201120016388.6 disclosing in Chinese patent literature, August 24 2011 Granted publication day, utility model title " a kind of pump body structure that can be used as emulsion pumps or atomizing pump ".This pump body structure includes emulsion head or spraying head, pump chamber, upper pump rod, spring, lock bottle cap, upper cover and suction pipe, in described pump chamber, be provided with pump pearl, in described upper pump rod, be provided with passage, it is characterized in that described emulsion head or the optional one of spraying head are arranged on the upper end of pump rod, and described spring housing is isolated in outside and the pump chamber inside of upper pump rod, and the support of the upper end of described spring is in the bottom of emulsion head or spraying head, and its lower end is limited in the upper port of lock bottle cap.But above-mentioned atomizing pump is mainly emulsion pumps, its more difficult perfume sprayer that is applied to; Meanwhile, its external spring spray effect is poor.
Summary of the invention
For overcoming the deficiency of above-mentioned existence, the utility model is intended to provide to this area a kind of press type external spring perfume sprayer, make it solve the more difficult perfume sprayer that is applied to of existing like product, and external spring spray effect poor technical matters, its objective is to be achieved through the following technical solutions.
A kind of press type external spring perfume sprayer, the piston of this perfume sprayer, needle, interior plug, long spring, short spring, valve rod composition needle assembly, described needle assembly and the pump housing, glass bead composition pump assembly, aluminium oxide is pressed cap, spray sheet and head cap composition pump head component, pump assembly is arranged at aluminium oxide bayonet socket, pump assembly is connected with pump head component, and the piston place of the pump housing is provided with pump hole; Aluminium oxide bayonet socket is by the pumping hole external diameter of the tight mouthful of machine locking pump housing, and the pump housing and Nei Sai are fixed on aluminium oxide bayonet socket, and the external diameter that the pump housing is inserted in pad interference is fixed in aluminium oxide bayonet socket.Piston is inserted in the needle interference that its structure design main points are described needle assemblies, and interior plug is inserted in piston interference, and Nei Sai and the pump housing fasten, and needle and valve rod fasten; Between interior plug and valve rod, be provided with long spring, be provided with short spring between valve rod and needle, long spring is arranged at the external diameter of short spring.Piston coordinates with pump housing difference movable sealing with interior plug, piston with needle, piston, prevents that liquid from flowing into spring cavity between needle and piston.While pressing head cap, there is deformation in short spring and long spring simultaneously, and valve rod drives needle to move in the pump housing, and short spring press is during to shortest length, and the interior pressure of pump assembly increases to maxim; Continue to press head cap, long spring continues to occur deformation, and valve rod drives needle and piston to move in the pump housing, and the highly pressurised liquid in the pump housing is by the pressure ejection at a high speed of piston.
Be inserted between the plug sleeve platform external diameter of piston and the plug spring groove of interior plug one end of described long spring, and the other end is inserted between the bar cover platform external diameter of valve rod and the bar spring groove of the internal diameter of valve rod, and one end and the piston of long spring offset, and the other end and valve rod offset; Short spring is inserted in valve rod, and the plug sleeve platform of one end of short spring and piston offsets, and the bar cover platform of the other end and valve rod offsets.Thereby long spring and short spring are not exerted an influence each other in the time of work, and the position of long spring and short spring is fixed.
The end that offsets of described long spring and piston is provided with spring muscle, thereby the position of further fixed length spring prevents that long spring from moving.
The junction of described interior plug and aluminium oxide bayonet socket is provided with muscle circle, and Nei Sai and the pump housing fasten by the sealing of the concavo-convex muscle of pump plug position; Described piston is " work " font, and one end interference sealing of one end internal diameter of piston and needle fastens, and the other end internal diameter of piston and the bottom external diameter of interior plug offset, and are interior plug chamber between piston and interior plug.The muscle circle of interior plug prevents from mutually sliding between Nei Sai and aluminium oxide bayonet socket, assembling and sealing is between the two convenient in the concavo-convex muscle of pump plug position between interior plug and the pump housing, I-shape piston is convenient to seal between the two ends external diameter of piston and the internal diameter of the pump housing, liquid is closed in static situation and cannot be penetrated in annular seal space from induction opening at product, stops liquid and enters interior plug chamber and spring cavity from the pump hole of the pump housing.
The plug mouth internal diameter of described interior plug is provided with plug muscle circle, and the interior plug end circle mouth external diameter of valve rod is provided with bar muscle circle, and the bar muscle circle of valve rod is inserted in the plug spring groove of interior plug by the plug muscle circle interference of interior plug.Above-mentioned design prevents from departing between valve rod and interior plug, and needle assembly is connected as a single entity.
The piston end of described needle is provided with obturating plug, the valve rod end external diameter of needle is provided with the concavo-convex muscle of bar position, in needle, be provided with apopore, the obturating plug of needle and the place of offseting of piston are provided with through hole, through hole communicates with apopore and is " T " font, the bar concavo-convex muscle position of needle and the internal diameter of valve rod fasten, and apopore communicates with the water outlet of valve rod.Needle is when moving in the pump housing, and the through hole of needle is opened, and liquid enters apopore from the pump housing through the through hole of needle, enters pump head component through the apopore of needle and the water outlet of valve rod.The concavo-convex muscle of bar position prevents separating between needle and valve rod under action of the spring, and the plane in end face and the valve rod of needle closely offsets, and prevents that valve rod from producing the phenomenon of crossing position in the concavo-convex muscle of bar position and occurring in the time of assembling,
Described glass bead is arranged in the ball button hole of pump housing pipette tip, the inclined-plane activity fitted seal of glass bead and ball button hole.Ball button hole makes glass bead be fixed on the water inlet of the pump housing, and a little fixes by buckleing of ball button hole the activity stroke distances of controlling glass bead, plays the effect of non-return valve.
The glass pommel of described pump housing internal diameter is provided with step end angle, and the horizontal surface at step end angle is lower than the end horizontal face of ball button hole.Step end angle makes piston be stopped at this, and this structure has improved the service life of long spring; Meanwhile, the height of ball button hole does not affect the obturating plug cover goal button hole of piston and needle.
Long spring of the present utility model and short spring are arranged at the external diameter of pump core, liquid does not directly contact with spring, avoid chemical composition and spring material attack because of liquid, spring is got rusty and affect outward appearance, the function of spring, and the contamination and deterioration of liquid etc. is abnormal.Its reasonable in design, good airproof performance, Assembling Production, easy to use, it is good that round trip is pressed spray effect, is applicable to the spraying of the like products such as perfume, ex hoc genus anne the structural development of product.
Brief description of the drawings
Fig. 1 is sectional structure schematic diagram of the present utility model.
Fig. 2 is the first stroke state sectional structure schematic diagram of Fig. 1.
Fig. 3 is the second stroke state sectional structure schematic diagram of Fig. 1, and in figure, arrow is water (flow) direction.
Fig. 4 is that needle assembly of the present utility model and the pump housing, glass bead form pump assembly sectional structure schematic diagram.
Fig. 5 is part blast structural representation of the present utility model.
Fig. 6 is pump housing sectional structure schematic diagram of the present utility model.
Fig. 7 is interior plug of the present utility model and valve rod improved type sectional structure schematic diagram, and in figure, A portion has done to confine.
Fig. 8 is the A portion enlarged drawing of Fig. 7.
Above figure number and title: 1, suction pipe, 2, the pump housing, 201, ball button hole, 202, pump hole, 203, inclined-plane, 204, step end angle, 3, glass bead, 4, piston, 401, plug sleeve platform, 402, interior plug chamber, 5, aluminium oxide bayonet socket, 6, needle, 601, apopore, 602, through hole, 603, the concavo-convex muscle of bar position, 604, obturating plug, 7, pad, 8, interior plug, 801, plug spring groove, 802, spring muscle, 803, muscle circle, 804, plug muscle circle, 9, long spring, 10, short spring, 11, valve rod, 1101, bar cover platform, 1102, bar spring groove, 1103, water outlet, 1104, bar muscle circle, 12, head cap, 13, spray sheet, 14, aluminium oxide is pressed cap.
Detailed description of the invention
Now by reference to the accompanying drawings, mounting structure of the present utility model and use principle of work are further described.As shown in Figure 1, Figure 4, Figure 5, piston 4 is inserted in needle 6 interference of this perfume sprayer, piston is " work " font, the obturating plug 604 of needle piston end fastens with the internal diameter interference sealing of piston, the needle at obturating plug and the piston place of offseting is provided with through hole 602, and through hole communicates and is " T " font with the apopore 601 in valve rod; Interior plug 8 is inserted in piston interference, and the bottom external diameter of the internal diameter of piston and interior plug offsets, and is interior plug chamber 402 between piston and interior plug; Be inserted between plug sleeve platform 401 external diameters and the plug spring groove 801 of interior plug 8 of piston one end of long spring 9, the long spring of this end and the spring muscle 802 of piston offset, short spring 10 is inserted in valve rod, and the plug sleeve platform of one end of short spring and piston offsets, and long spring is arranged at the external diameter of short spring; When the concavo-convex muscle of external diameter bar position, needle aperture 603 is inserted in the internal diameter interference of valve rod, the other end of long spring is inserted between bar cover platform 1101 external diameters and the bar spring groove 1102 of valve rod internal diameter of valve rod, the long spring of this end with offset with valve rod, the other end of short spring and the bar of valve rod overlap platform and offset; Above-mentioned piston, needle, interior plug, long spring, short spring, valve rod composition needle assembly.The interior glass bead 3 that arranges of ball button hole 201 of pump housing pipette tip, interior plug and the pump housing 2 fasten by the sealing of the concavo-convex muscle of pump plug position, above-mentioned needle assembly and the pump housing, glass bead composition pump assembly, piston, needle, the pump housing, glass bead form annular seal space, and the piston place of the pump housing is provided with pump hole 202.The spout end of head cap 12 arranges spray sheet 13, is inserted in aluminium oxide by cap 14 with the head cap interference of spray sheet, forms pump head component.The pumping hole external diameter locking of the pump housing is arranged at aluminium oxide bayonet socket 5, and the junction of Nei Sai and aluminium oxide bayonet socket is provided with muscle circle 803, and the pump housing and Nei Sai are fixed on aluminium oxide bayonet socket; The external diameter that the pump housing is inserted in pad interference is fixed in aluminium oxide bayonet socket, and suction pipe 1 is inserted in pump housing interference, and pump head component is inserted in valve rod interference, and this perfume sprayer can assemble.
This perfume sprayer is poor by the inside and outside mineralization pressure of annular seal space, while making highly pressurised liquid be subject to spraying sheet to stop, sprays from pump head component atomization.Its specific works principle is: when product uses, and pressing head cap, head cap band ovable valve stem, piston, needle move down together, and the annular seal space internal pressure that now piston, needle, the pump housing, glass bead form is greater than external pressure, and the inside and outside mineralization pressure of annular seal space is poor; Be that in said process, the first stroke is the concurrent deformation of short spring and long spring, valve rod drives needle to move, the continuation deformation that the second stroke is long spring, and valve rod drives piston and needle to continue to move down, and the through hole of needle exposes piston; When piston props up the step end angle 204 of the pump housing, continue to press head cap, the through hole between piston and valve rod is further opened, and pressure is discharged by needle; Unclamp head cap, recoil of spring power force parts reset, now annular seal space internal pressure reduces, under outside pressure-acting, the inclined-plane of glass bead and pump housing ball button hole is opened automatically, liquid under the promotion of pressure in suction pipe enters annular seal space; Through iterative cycles, liquid can spray out.
As shown in Figure 7, Figure 8, for strengthening the firmness assembling between valve rod and interior plug, prevent long spring and the over effect of short spring to valve rod, the plug mouth internal diameter of interior plug is provided with plug muscle circle 804, the interior plug end circle mouth external diameter of valve rod is provided with bar muscle circle 1104, the bar muscle circle of valve rod is inserted in the plug spring groove of interior plug by the plug muscle circle interference of interior plug, and needle assembly is connected as a single entity.
It is round and smooth along connecing importing that most spare and accessory parts interworkings of the present utility model entrance is adopted as R angle, and assembling product process adopts the assembling of assembly operation, more be conducive to the assembling of automatic machinery, reduced the productive costs of a large amount of artificial full hand fitting, improved production efficiency.Meanwhile, adopt made of plasticly as glass bead, aluminium oxide by cap, aluminium oxide bayonet socket, when recycling, only pump head component, valve rod need be separated with interior plug, take out long spring and short spring, other plastic product parts are recoverable.
Claims (8)
1. a press type external spring perfume sprayer, the piston (4) of this perfume sprayer, needle (6), interior plug (8), long spring (9), short spring (10), valve rod (11) composition needle assembly, described needle assembly and the pump housing (2), glass bead (3) composition pump assembly, aluminium oxide is pressed cap (14), spray sheet (13) and head cap (12) composition pump head component, pump assembly is arranged at aluminium oxide bayonet socket (5), pump assembly is connected with pump head component, and the piston place of the pump housing is provided with pump hole (202); Piston (4) is inserted in needle (6) interference that it is characterized in that described needle assembly, and interior plug (8) is inserted in piston interference, and Nei Sai and the pump housing (2) fasten, and needle and valve rod (11) fasten; Between interior plug and valve rod, be provided with long spring (9), be provided with short spring (10) between valve rod and needle, long spring is arranged at the external diameter of short spring.
2. press type external spring perfume sprayer according to claim 1, be inserted between plug sleeve platform (401) external diameter of piston (4) and the plug spring groove (801) of interior plug (8) one end that it is characterized in that described long spring (9), the other end is inserted between bar cover platform (1101) external diameter of valve rod (11) and the bar spring groove (1102) of the internal diameter of valve rod, one end and the piston of long spring offset, and the other end and valve rod offset; Short spring (10) is inserted in valve rod, and the plug sleeve platform of one end of short spring and piston offsets, and the bar cover platform of the other end and valve rod offsets.
3. press type external spring perfume sprayer according to claim 2, is characterized in that described long spring (9) and the end that offsets of piston (4) are provided with spring muscle (802).
4. press type external spring perfume sprayer according to claim 1, is characterized in that described interior plug (8) and the junction of aluminium oxide bayonet socket (5) are provided with muscle circle (803), and Nei Sai and the pump housing (2) are by the concavo-convex muscle of pump plug position sealing fastening; Described piston (4) is " work " font, and one end interference sealing of one end internal diameter of piston and needle (6) fastens, and the other end internal diameter of piston and the bottom external diameter of interior plug offset, and are interior plug chamber (402) between piston and interior plug.
5. press type external spring perfume sprayer according to claim 1, the plug mouth internal diameter that it is characterized in that described interior plug (8) is provided with plug muscle circle (804), the interior plug end circle mouth external diameter of valve rod (11) is provided with bar muscle circle (1104), and the bar muscle circle of valve rod is inserted in the plug spring groove (801) of interior plug by the plug muscle circle interference of interior plug.
6. press type external spring perfume sprayer according to claim 1, the piston end that it is characterized in that described needle (6) is provided with obturating plug (604), the valve rod end external diameter of needle is provided with the concavo-convex muscle of bar position (603), in needle, be provided with apopore (601), the place of offseting of the obturating plug of needle and piston (4) is provided with through hole (602), through hole communicates with apopore and is " T " font, the bar concavo-convex muscle position of needle and the internal diameter of valve rod (11) fasten, and apopore communicates with the water outlet (1103) of valve rod.
7. press type external spring perfume sprayer according to claim 1, is characterized in that described glass bead (3) is arranged in the ball button hole (201) of the pump housing (2) pipette tip, inclined-plane (203) the activity fitted seal of glass bead and ball button hole.
8. press type external spring perfume sprayer according to claim 1, is characterized in that the glass pommel of the described pump housing (2) internal diameter is provided with step end angle (204), and the horizontal surface at step end angle is lower than the end horizontal face of ball button hole (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420231656.XU CN203845175U (en) | 2014-05-07 | 2014-05-07 | Pressing type external spring perfume atomizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420231656.XU CN203845175U (en) | 2014-05-07 | 2014-05-07 | Pressing type external spring perfume atomizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203845175U true CN203845175U (en) | 2014-09-24 |
Family
ID=51558218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420231656.XU Withdrawn - After Issue CN203845175U (en) | 2014-05-07 | 2014-05-07 | Pressing type external spring perfume atomizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203845175U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058163A (en) * | 2014-05-07 | 2014-09-24 | 宁波正庄喷雾器有限公司 | Press type external spring perfume sprayer and round trip press method thereof |
| CN109882964A (en) * | 2019-02-21 | 2019-06-14 | 广州市中潭空气净化科技有限公司 | One kind being convenient for the clean air cleaning facility of fan |
| WO2020244040A1 (en) * | 2019-06-03 | 2020-12-10 | 许如龙 | Cover type spray double bottle container |
| JP2021084706A (en) * | 2019-11-29 | 2021-06-03 | 株式会社吉野工業所 | Liquid ejector |
-
2014
- 2014-05-07 CN CN201420231656.XU patent/CN203845175U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058163A (en) * | 2014-05-07 | 2014-09-24 | 宁波正庄喷雾器有限公司 | Press type external spring perfume sprayer and round trip press method thereof |
| CN109882964A (en) * | 2019-02-21 | 2019-06-14 | 广州市中潭空气净化科技有限公司 | One kind being convenient for the clean air cleaning facility of fan |
| WO2020244040A1 (en) * | 2019-06-03 | 2020-12-10 | 许如龙 | Cover type spray double bottle container |
| JP2021084706A (en) * | 2019-11-29 | 2021-06-03 | 株式会社吉野工業所 | Liquid ejector |
| JP7258444B2 (en) | 2019-11-29 | 2023-04-17 | 株式会社吉野工業所 | liquid ejector |
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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 |
Granted publication date: 20140924 Effective date of abandoning: 20160420 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |