CN107472684A - A kind of spray cap structure for cosmetic bottle spraying - Google Patents
A kind of spray cap structure for cosmetic bottle spraying Download PDFInfo
- Publication number
- CN107472684A CN107472684A CN201710844431.XA CN201710844431A CN107472684A CN 107472684 A CN107472684 A CN 107472684A CN 201710844431 A CN201710844431 A CN 201710844431A CN 107472684 A CN107472684 A CN 107472684A
- Authority
- CN
- China
- Prior art keywords
- main piston
- spraying
- cap structure
- cosmetic bottle
- spray
- 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
- B05B11/1001—Piston pumps
- B05B11/1002—Piston pumps the direction of the pressure stroke being substantially perpendicular to the major axis of the container
-
- 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
Abstract
The invention discloses a kind of spray cap structure for cosmetic bottle spraying, the spray cap structure includes tooth lid, the tooth covers the atomizing pump cored structure for being provided with the drawing liquid from cosmetic bottle, the atomizing pump cored structure includes pump case, the lower end of the pump case is drawing liquid entrance, the drawing liquid porch is provided with the check valve opened under negative pressure state, is provided with lower valve inside the pump case and above the check valve, main piston is movably set with above the lower valve.Use of the present invention is more reliable and more stable, and service life more lengthens.
Description
Technical field：
The present invention relates to spray cap technical field of structures, more specifically to a kind of spray cap for cosmetic bottle spraying
Structure.
Background technology：
Spray lid is typically mounted at bottle mouth, and spraying spray is formed for extracting the liquid being placed in bottle out, and by high pressure
Go out, spray lid is typically by for the lid being connected with bottle mouth and being arranged on the pump core structure of cover inside and forming, prior art
In, pump core explosive force is poor, and atomizing effect is undesirable, and performance is unstable, disabler phenomenon easily occurs, user's use feeling compared with
Difference.
The content of the invention：
The purpose of the present invention, which is that, provides a kind of spray cap structure for cosmetic bottle spraying, it using it is more stable can
Lean on, and service life more lengthens.
To achieve the above object, a kind of spray cap structure for cosmetic bottle spraying of the invention, the spray cap structure
Including tooth lid, the tooth covers the atomizing pump cored structure for being provided with the drawing liquid from cosmetic bottle, and the atomizing pump cored structure includes pump
Shell, the lower end of the pump case is drawing liquid entrance, and the drawing liquid porch is provided with the check valve opened under negative pressure state, described
Lower valve is provided with inside pump case and above the check valve, main piston, the master are movably set with above the lower valve
The outer surface of piston is in contact with the inwall of the pump case, and liquid injection hole of the opening positioned at lower surface is provided with the main piston,
The main piston when moving down the lower valve be inserted into the liquid injection hole, secondary work is provided with the outside of the main piston
Plug, has reservoir channel, the reservoir channel connects with liquid injection hole, the main piston and pair between the main piston and auxiliary piston
The upper end of piston is stretched out the upper end of pump case and extend into fluid chamber, and the fluid chamber connects with liquid outlet channel, the main piston
It closes the liquid outlet channel when positioned at the top, and the top surface area of the liquid injection hole, which is less than, to be located in the fluid chamber
Main piston and auxiliary piston lifting surface area.
As the preferred of above-mentioned technical proposal, the tooth covers the press cover that is additionally provided with and elastic can move up and down, described
Tooth lid is additionally provided with upper valve, and the fluid chamber and liquid outlet channel are arranged in the upper valve, the fluid chamber and liquid outlet channel it
Between connected by intercommunicating pore, the area of section of the intercommunicating pore is less than the area of section of the fluid chamber and liquid outlet channel, described
The top of main piston has conus portion, and when the main piston is located at the top, the conus portion, which inserts the intercommunicating pore, to be made
Obtain and be not turned between the fluid chamber and liquid outlet channel.
As the preferred of above-mentioned technical proposal, elastomeric element is provided with the pump case, one end of the elastomeric element is made
Firmly on main piston, other end active force is in lower valve.
As the preferred of above-mentioned technical proposal, the elastomeric element is spring, and the lower end of the lower valve is provided with protuberance,
The spring is set in the lower valve, one end of the spring and end in contact under the main piston, the other end and the protrusion
The end contact in portion.
As the preferred of above-mentioned technical proposal, the liquid injection hole is shoulder hole, and the lower valve is to match with the liquid injection hole
The multi-diameter shaft of conjunction.
It is described to be provided with spraying through hole by covering as the preferred of above-mentioned technical proposal, one end of the spraying through hole with
Liquid outlet channel is connected, and the other end of the spraying through hole is connected with being arranged on by the nozzle covered, and the nozzle is provided with
Spraying piece.
As the preferred of above-mentioned technical proposal, it is described spraying piece include spraying ring body, it is described spraying ring body one end open,
The other end is provided with spray plate body, and the spray plate body closes the other end of the spraying ring body, and spray is provided with the spray plate body
Hole, be provided with some projections on the inner surface of the spray plate body, be spraying drainage trough between each two projection, the drainage trough with
The spray orifice is come round.
As the preferred of above-mentioned technical proposal, the check valve includes steel ball, between the drawing liquid entrance and pump case inner chamber
The bellmouth being directed downward is provided with, the steel ball is located in the bellmouth.
As the preferred of above-mentioned technical proposal, lateral perforation, described one end laterally perforated are provided with the main piston
Connected with liquid injection hole, the other end connects with reservoir channel.
As the preferred of above-mentioned technical proposal, thread is provided with the inwall of the tooth lid.
The beneficial effects of the present invention are：Use of the present invention is more reliable and more stable, and service life more lengthens, pump core mist
Change effect is good, and user uses soft handle.
Brief description of the drawings：
The present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the schematic appearance of the embodiment of the present invention；
Fig. 3 is the schematic appearance of the embodiment of the present invention；
Fig. 4 is the structural representation of spraying piece in the embodiment of the present invention；
Fig. 5 is the structural representation of spraying piece in the embodiment of the present invention；
In figure：1st, Ya Gai；2nd, pump case；3rd, check valve；4th, lower valve；5th, elastomeric element；6th, thread；7th, liquid injection hole；8th, fluid injection
Passage；9th, intercommunicating pore；10th, press cover；11st, upper valve；12nd, liquid outlet channel；13rd, main piston；14th, lateral perforation；15th, drawing liquid entrance；
16th, auxiliary piston；17th, flank section；18th, fluid chamber；19th, spraying through hole；31st, steel ball；32nd, bellmouth；41st, protuberance；70th, spray
Piece；100th, atomizing pump cored structure；701st, spraying ring body；702nd, spray orifice；703rd, it is raised；704th, spraying drainage trough；705th, plate body is sprayed.
Embodiment：
As described below is only the preferred embodiment for embodying the principle of the invention, does not therefore limit the protection model of the present invention
Enclose.
As Fig. 1 to 5 show a kind of embodiment for the spray cap structure sprayed for cosmetic bottle of the present invention, the spray cap
Structure includes tooth lid 1, and the atomizing pump cored structure 100 of the drawing liquid from cosmetic bottle, the spraying pump core knot are provided with the tooth lid 1
Structure includes pump case 2, and the lower end of the pump case 2 is drawing liquid entrance 15, is provided with the drawing liquid entrance 15 and is opened under negative pressure state
The check valve 3 opened, the inside of the pump case 2 and is provided with lower valve 4, the top activity of the lower valve 4 positioned at the top of check valve 3
Main piston 13 is provided with, the outer surface of the main piston 13 is in contact with the inwall of the pump case 2, is set on the main piston 13
Have opening positioned at lower surface liquid injection hole 7, the main piston 13 when moving down the lower valve 4 be inserted into the liquid injection hole
In 7, the outside of the main piston 13 is provided with auxiliary piston 16, has reservoir channel 8 between the main piston 13 and auxiliary piston 16,
The reservoir channel 8 connects with liquid injection hole 7, and the upper end of the main piston 13 and auxiliary piston 16 is stretched out the upper end of pump case 2 and stretched into
Into fluid chamber 18, the fluid chamber 18 connects with liquid outlet channel 12, and it is by institute when the main piston 13 is located at the top
State liquid outlet channel 12 to close, the top surface area of the liquid injection hole 7 is less than the main piston 13 being located in the fluid chamber 18 and pair is lived
The lifting surface area of plug 16.
Specifically, the top of the auxiliary piston 16 in the present embodiment is provided with the flank section 17 to stretch out, the flank section
17 can play a part of increasing compression area.
The press cover 10 that elastic can be moved up and down is additionally provided with tooth lid 1, the tooth lid 1 is additionally provided with upper valve 11, described
Fluid chamber 18 and liquid outlet channel 12 are arranged in the upper valve 11, pass through intercommunicating pore between the fluid chamber 18 and liquid outlet channel 12
9 connections, the area of section of the intercommunicating pore 9 are less than the area of section of the fluid chamber 18 and liquid outlet channel 12, the main piston
13 top has conus portion, and when the main piston 13 is located at the top, the conus portion inserts the intercommunicating pore 9 and caused
It is not turned between the fluid chamber 18 and liquid outlet channel 12.
Elastomeric element 5 is provided with pump case 2, one end active force of the elastomeric element 5 on main piston 13, make by the other end
Firmly in lower valve 4.
Elastomeric element 5 is spring, and the lower end of the lower valve 4 is provided with protuberance 41, and the spring is set in the lower valve 4
On, one end of the spring and described 13 times end in contact of main piston, the end contact of the other end and the protuberance 41.
Liquid injection hole 7 is shoulder hole, and the lower valve 4 is the multi-diameter shaft being engaged with the liquid injection hole 7.
Spraying through hole 19 is provided with press cover 10, one end of the spraying through hole 19 connects with liquid outlet channel 12, the spray
The other end of mist through hole 19 connects with the nozzle being arranged on press cover 10, and the nozzle is provided with spraying piece 70.
Piece 70 of spraying includes spraying ring body 701, the one end open of the spraying ring body 701, and the other end is provided with spray plate body
705, the spray plate body 705 closes the other end of the spraying ring body 701, and spray orifice 702 is provided with the spray plate body 705,
Some raised 703 are provided with the inner surface of the spray plate body 705, are spraying drainage trough 704, institute between each two projection 703
Drainage trough 704 is stated with the spray orifice 702 to come round.
Specifically, the spray orifice 702 in the present embodiment is pore, and the spray orifice 702 is arranged in the spray plate body 705
Heart position.
Further, in the present embodiment, spraying drainage trough 704 is more than close to spray orifice 702 close to one end width of spraying ring body 701
One end, the two side of the spraying drainage trough 704 is arcwall, and the bending direction of the arcwall is consistent.
The spraying piece 70 can make it that spray effect is more preferable in use.
Check valve 3 includes steel ball 31, and the bellmouth being directed downward is provided between drawing liquid entrance 15 and pump case 2 inner chamber
32, the steel ball 31 is located in the bellmouth 32.
Lateral perforation 14 is provided with main piston 13, one end of the lateral perforation 14 connects with liquid injection hole 7, the other end and
Reservoir channel 8 connects.
Thread 6 is provided with the inwall of tooth lid 1, thread 6 is connected for the opening with bottle.
The embodiment of the present invention work when, active force is on press cover 10 first so that the downward actuation of press cover 10, by
When 10 downward actuation of lid, press cover 10 drives main piston 13 and the downward actuation of auxiliary piston 16, in the process, lower valve 4 it is upper
End is inserted into liquid injection hole 7 and enters the liquid in liquid injection hole 7 in fluid chamber 18 from reservoir channel 8 by extruding,
Because the top surface area of liquid injection hole 7 is less than the lifting surface area of the main piston 13 being located in the fluid chamber 18 and auxiliary piston 16, because
Active force of this fluid chamber 18 for the pressure of main piston 13 and auxiliary piston 16 more than liquid in liquid injection hole 7 to main piston 13, because
This main piston 13 and auxiliary piston 16 are moved down in pump case 2, and now intercommunicating pore 9 is opened, and liquid is entered in liquid outlet channel 12
And spraying piece 70 is entered by through hole 19 of spraying and forms spraying ejection, in this process, due to downward pressure, steel ball
31 close bellmouth 32, and after treating that active force disappears, each part resets in the presence of elastomeric element 5, now shape in pump case 2
Into negative pressure, steel ball 31 is opened, and liquid is entered in pump case 2 by drawing liquid entrance 15 and bellmouth 32.
Specific embodiment described herein is only to the present embodiment spirit explanation for example.Technology belonging to the present invention
The technical staff in field can make various modifications or supplement to described specific embodiment or using similar mode
Substitute, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (10)
1. a kind of spray cap structure for cosmetic bottle spraying, the spray cap structure includes tooth lid (1), on the tooth lid (1)
The atomizing pump cored structure (100) of the drawing liquid from cosmetic bottle is provided with, the atomizing pump cored structure includes pump case (2), the pump case
(2) lower end is drawing liquid entrance (15), and drawing liquid entrance (15) place is provided with the check valve (3) opened under negative pressure state,
The pump case (2) is internal and lower valve (4) is provided with above the check valve (3), and the top activity of the lower valve (4) is set
There is main piston (13), the outer surface of the main piston (13) is in contact with the inwall of the pump case (2), on the main piston (13)
Be provided with opening positioned at lower surface liquid injection hole (7), the main piston (13) when moving down the lower valve (4) be inserted into
In the liquid injection hole (7), auxiliary piston (16), the main piston (13) and auxiliary piston are provided with the outside of the main piston (13)
(16) there is reservoir channel (8), the reservoir channel (8) connects with liquid injection hole (7), the main piston (13) and auxiliary piston between
(16) upper end is stretched out the upper end of pump case (2) and extend into fluid chamber (18), the fluid chamber (18) and liquid outlet channel (12)
Connection, it closes the liquid outlet channel (12) when the main piston (13) is located at the top, the top of the liquid injection hole (7)
Face area is less than the lifting surface area of the main piston (13) being located in the fluid chamber (18) and auxiliary piston (16).
A kind of 2. spray cap structure for cosmetic bottle spraying according to claim 1, it is characterised in that the tooth lid
(1) press cover (10) that elastic can be moved up and down is additionally provided with, the tooth lid (1) is additionally provided with upper valve (11), the appearance liquid
Chamber (18) and liquid outlet channel (12) are arranged in the upper valve (11), are passed through between the fluid chamber (18) and liquid outlet channel (12)
Intercommunicating pore (9) connects, and the area of section of the intercommunicating pore (9) is less than the section face of the fluid chamber (18) and liquid outlet channel (12)
Product, the top of the main piston (13) have conus portion, and when the main piston (13) is located at the top, the conus portion is inserted
Enter the intercommunicating pore (9) so that being not turned between the fluid chamber (18) and liquid outlet channel (12).
A kind of 3. spray cap structure for cosmetic bottle spraying according to claim 2, it is characterised in that the pump case
(2) it is provided with elastomeric element (5) in, one end active force of the elastomeric element (5) is on main piston (13), other end active force
In in lower valve (4).
A kind of 4. spray cap structure for cosmetic bottle spraying according to claim 3, it is characterised in that the elastic portion
Part (5) is spring, and the lower end of the lower valve (4) is provided with protuberance (41), and the spring is set in the lower valve (4), institute
State one end of spring and end in contact under the main piston (13), the end contact of the other end and the protuberance (41).
A kind of 5. spray cap structure for cosmetic bottle spraying according to claim 4, it is characterised in that the liquid injection hole
(7) it is shoulder hole, the lower valve (4) is the multi-diameter shaft being engaged with the liquid injection hole (7).
A kind of 6. spray cap structure for cosmetic bottle spraying according to claim 5, it is characterised in that the press cover
(10) spraying through hole (19) is provided with, one end of the spraying through hole (19) connects with liquid outlet channel (12), and the spraying is logical
The other end in hole (19) connects with the nozzle being arranged on press cover (10), and the nozzle is provided with spraying piece (70).
A kind of 7. spray cap structure for cosmetic bottle spraying according to claim 6, it is characterised in that the spraying piece
(70) spraying ring body (701), the one end open of the spraying ring body (701) are included, the other end is provided with spray plate body (705), institute
State spray plate body (705) to close the other end of the spraying ring body (701), spray orifice is provided with the spray plate body (705)
(702), it is provided with the inner surface of the spray plate body (705) some raised (703), is spraying between each two projection (703)
Drainage trough (704), the drainage trough (704) are come round with the spray orifice (702).
A kind of 8. spray cap structure for cosmetic bottle spraying according to claim 6, it is characterised in that the check valve
(3) include steel ball (31), the bellmouth (32) being directed downward be provided between the drawing liquid entrance (15) and pump case (2) inner chamber,
The steel ball (31) is located in the bellmouth (32).
A kind of 9. spray cap structure for cosmetic bottle spraying according to claim 7, it is characterised in that the main piston
(13) lateral perforation (14) is provided with, one end of the lateral perforation (14) connects with liquid injection hole (7), and the other end leads to fluid injection
Road (8) connects.
A kind of 10. spray cap structure for cosmetic bottle spraying according to claim 8, it is characterised in that the tooth lid
(1) thread (6) is provided with inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710844431.XA CN107472684A (en) | 2017-09-19 | 2017-09-19 | A kind of spray cap structure for cosmetic bottle spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710844431.XA CN107472684A (en) | 2017-09-19 | 2017-09-19 | A kind of spray cap structure for cosmetic bottle spraying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107472684A true CN107472684A (en) | 2017-12-15 |
Family
ID=60584012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710844431.XA Pending CN107472684A (en) | 2017-09-19 | 2017-09-19 | A kind of spray cap structure for cosmetic bottle spraying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107472684A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108455061A (en) * | 2018-05-04 | 2018-08-28 | 苏州汇涵医用科技发展有限公司 | The spraying device of liquor bottle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5655688A (en) * | 1994-10-19 | 1997-08-12 | Aptargroup, Inc. | Atomizing pump with high stroke speed enhancement and valve system therefor |
| CN2795074Y (en) * | 2005-04-26 | 2006-07-12 | 林添大 | Spray pump with dust-proof cover |
| CN201052890Y (en) * | 2007-07-04 | 2008-04-30 | 招成金 | Foam emulsion pump with more reasonable structure |
| JP2011200768A (en) * | 2010-03-24 | 2011-10-13 | Kao Corp | Sprayer |
| CN205966247U (en) * | 2016-07-29 | 2017-02-22 | 江阴和盛塑胶有限公司 | A spray and cover structure for cosmetic bottle spraying |
-
2017
- 2017-09-19 CN CN201710844431.XA patent/CN107472684A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5655688A (en) * | 1994-10-19 | 1997-08-12 | Aptargroup, Inc. | Atomizing pump with high stroke speed enhancement and valve system therefor |
| CN2795074Y (en) * | 2005-04-26 | 2006-07-12 | 林添大 | Spray pump with dust-proof cover |
| CN201052890Y (en) * | 2007-07-04 | 2008-04-30 | 招成金 | Foam emulsion pump with more reasonable structure |
| JP2011200768A (en) * | 2010-03-24 | 2011-10-13 | Kao Corp | Sprayer |
| CN205966247U (en) * | 2016-07-29 | 2017-02-22 | 江阴和盛塑胶有限公司 | A spray and cover structure for cosmetic bottle spraying |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108455061A (en) * | 2018-05-04 | 2018-08-28 | 苏州汇涵医用科技发展有限公司 | The spraying device of liquor bottle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171215 |
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| RJ01 | Rejection of invention patent application after publication |