CN205966247U - A spray and cover structure for cosmetic bottle spraying - Google Patents
A spray and cover structure for cosmetic bottle spraying Download PDFInfo
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- CN205966247U CN205966247U CN201620808205.7U CN201620808205U CN205966247U CN 205966247 U CN205966247 U CN 205966247U CN 201620808205 U CN201620808205 U CN 201620808205U CN 205966247 U CN205966247 U CN 205966247U
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- spraying
- main piston
- spray
- cosmetic bottle
- cap structure
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Abstract
The utility model discloses a spray and cover structure for cosmetic bottle spraying, the spraying is covered the structure and is included tooth lid (1), be provided with the spraying pump core structure (100) of drawing liquid from the cosmetic bottle on tooth lid (1), spraying pump core structure includes pump case (2), the lower extreme of pump case (2) is drawing liquid entry (15), check valve (3) of opening are located to be provided with by drawing liquid entry (15) under negative pressure, pump case (2) are inside just to be located check valve (3) top is provided with down valve (4), the top activity of lower valve (4) is provided with main piston (13). The utility model discloses use more reliable and more stablely, life is more extra long in addition.
Description
Technical field：
This utility model is related to spray cap technical field of structures, more specifically to a kind of spray for cosmetic bottle spraying
Mist lid structure.
Background technology：
Spray lid is typically mounted at bottle mouth, for extracting the liquid being placed in bottle out, and forms spraying spray by high pressure
Go out, spray lid is typically constituted by for the lid being connected with bottle mouth and the pump core structure being arranged on cover inside, prior art
In, pump core explosive force is poor, and atomizing effect is undesirable, unstable properties, disabler phenomenon easily, user's use feeling is relatively
Difference.
Utility model content：
The purpose of this utility model is that a kind of spray cap structure for cosmetic bottle spraying of offer, and it is using more steady
Fixed reliable, and service life more lengthens.
For achieving the above object, a kind of spray cap structure for cosmetic bottle spraying of the present utility model, described spray cap
Structure includes tooth lid, and described tooth lid is provided with the atomizing pump cored structure of drawing liquid from cosmetic bottle, described atomizing pump cored structure bag
Include pump case, the lower end of described pump case is drawing liquid entrance, and described drawing liquid porch is provided with the check valve opened under negative pressure state,
Described pump case is internal and is provided with lower valve above described check valve, and the top of described lower valve is movably set with main piston, institute
The outer surface stating main piston is contacted with the inwall of described pump case, and described main piston is provided with the fluid injection that opening is located at lower surface
Hole, described main piston when moving down described lower valve be inserted in described liquid injection hole, the outside of described main piston is provided with
Auxiliary piston, has reservoir channel between described main piston and auxiliary piston, and described reservoir channel is connected with liquid injection hole, described main piston
Stretch out the upper end of pump case with the upper end of auxiliary piston and extend in fluid chamber, described fluid chamber is connected with liquid outlet channel, described master
Piston is located at that when the top, described liquid outlet channel close by it, and the top surface area of described liquid injection hole is less than positioned at described appearance liquid
Main piston in chamber and the lifting surface area of auxiliary piston.
Preferred as technique scheme, described tooth lid is additionally provided with the press cover that can elastic move up and down, described
Tooth lid is additionally provided with upper valve, and described fluid chamber and liquid outlet channel are arranged in described upper valve, described fluid chamber and liquid outlet channel it
Between connected by intercommunicating pore, the area of section of described intercommunicating pore is less than the area of section of described fluid chamber and liquid outlet channel, described
The top of main piston has conus portion, and when described main piston is located at the top, described conus portion inserts described intercommunicating pore and makes
Obtain and be not turned between described fluid chamber and liquid outlet channel.
Preferred as technique scheme, it is provided with elastomeric element in described pump case, one end of described elastomeric element is made
Firmly on main piston, other end active force is in lower valve.
Preferred as technique scheme, described elastomeric element is spring, and the lower end of described lower valve is provided with protuberance,
Described spring is set in described lower valve, end in contact under one end of described spring and described main piston, the other end and described protrusion
The end contact in portion.
Preferred as technique scheme, described liquid injection hole is shoulder hole, and described lower valve is to match with described liquid injection hole
The multidiameter closing.
Preferred as technique scheme, described be provided with spraying through hole by covering, one end of described spraying through hole with
Liquid outlet channel connects, and the other end of described spraying through hole is connected with the nozzle being arranged on by covering, and described nozzle is provided with
Spraying piece.Preferred as technique scheme, described spraying piece include spray ring body, the one end open of described spraying ring body,
The other end is provided with spray plate body, and described spray plate body, by the other end closing of described spraying ring body, described spray plate body is provided with spray
Hole, the inner surface of described spray plate body is provided with some projections, for spraying drainage trough between each two projection, described drainage trough with
Described spray orifice is come round.
Preferred as technique scheme, described check valve includes steel ball, between described drawing liquid entrance and pump case inner chamber
It is provided with the bellmouth being directed downward, described steel ball is located in described bellmouth.
Preferred as technique scheme, described main piston is provided with lateral perforation, one end of described lateral perforation
Connect with liquid injection hole, the other end is connected with reservoir channel.
Preferred as technique scheme, the inwall of described tooth lid is provided with thread.
The beneficial effects of the utility model are：This utility model use is more reliable and more stable, and service life is more
Long, pump core atomizing effect is good, and user uses soft handle.
Brief description：
Below in conjunction with the accompanying drawings this utility model is described further：
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is the schematic appearance of this utility model embodiment；
Fig. 3 is the schematic appearance of this utility model embodiment；
Fig. 4 is the structural representation of spraying piece in this utility model embodiment；
Fig. 5 is the structural representation of spraying piece in this utility model embodiment；
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, raised；704th, spraying drainage trough；705th, spray plate body.
Specific embodiment：
Described below is only the preferred embodiment embodying this utility model principle, does not therefore limit of the present utility model
Protection domain.
As Fig. 1 to 5 show a kind of embodiment of the spray cap structure for cosmetic bottle spraying of this utility model, described spray
Mist lid structure includes tooth lid 1, and described tooth lid 1 is provided with the atomizing pump cored structure 100 of drawing liquid from cosmetic bottle, described atomizing pump
Cored structure includes pump case 2, and the lower end of described pump case 2 is drawing liquid entrance 15, is provided with negative pressure state at described drawing liquid entrance 15
The check valve 3 of lower unlatching, described pump case 2 is internal and is provided with lower valve 4, the top of described lower valve 4 above described check valve 3
It is movably set with main piston 13, the outer surface of described main piston 13 is contacted with the inwall of described pump case 2, on described main piston 13
Be provided with opening be located at lower surface liquid injection hole 7, described main piston 13 when moving down described lower valve 4 be inserted into described note
In fluid apertures 7, the outside of described main piston 13 is provided with auxiliary piston 16, has fluid injection and lead between described main piston 13 and auxiliary piston 16
Road 8, described reservoir channel 8 is connected with liquid injection hole 7, the upper end of described main piston 13 and auxiliary piston 16 stretch out pump case 2 upper end and
Extend in fluid chamber 18, described fluid chamber 18 is connected with liquid outlet channel 12, described main piston 13 be located at the top when its
Described liquid outlet channel 12 is closed, the top surface area of described liquid injection hole 7 is less than main piston 13 He in described fluid chamber 18
The lifting surface area of auxiliary piston 16.
Specifically, the top of the auxiliary piston 16 in the present embodiment is provided with the flank section 17 stretching out, this flank section
17 can play the effect increasing compression area.
The press cover 10 that can elastic move up and down is additionally provided with tooth lid 1, described tooth lid 1 is additionally provided with upper valve 11, described
Fluid chamber 18 and liquid outlet channel 12 are arranged in described upper valve 11, pass through intercommunicating pore between described fluid chamber 18 and liquid outlet channel 12
9 connections, the area of section of described intercommunicating pore 9 is less than the area of section of described fluid chamber 18 and liquid outlet channel 12, described main piston
13 top has conus portion, and when described main piston 13 is located at the top, described conus portion inserts described intercommunicating pore 9 and makes
It is not turned between described fluid chamber 18 and liquid outlet channel 12.
It is provided with elastomeric element 5, one end active force of described elastomeric element 5 on main piston 13, make by the other end in pump case 2
Firmly in lower valve 4.
Elastomeric element 5 is spring, and the lower end of described lower valve 4 is provided with protuberance 41, and described spring is set in described lower valve 4
On, one end of described spring and described 13 time end in contact of main piston, the end contact of the other end and described protuberance 41.
Liquid injection hole 7 is shoulder hole, and described lower valve 4 is the multidiameter matching with described liquid injection hole 7.
Spraying through hole 19 is provided with press cover 10, one end of described spraying through hole 19 is connected with liquid outlet channel 12, described spray
The other end of mist through hole 19 is connected with the nozzle being arranged on press cover 10, and described nozzle is provided with spraying piece 70.
Spraying piece 70 includes ring body 701 of spraying, the one end open of described spraying ring body 701, and the other end is provided with spray plate body
705, described spray plate body 705, by the other end closing of described spraying ring body 701, described spray plate body 705 is provided with spray orifice 702,
It is provided with some raised 703 on the inner surface of described spray plate body 705, be spraying drainage trough 704 between each two projection 703, institute
State drainage trough 704 to come round with described spray orifice 702.
Specifically, the spray orifice 702 in the present embodiment is pore, and described spray orifice 702 is arranged in described spray plate body 705
Heart position.
Further, in the present embodiment, spraying drainage trough 704 is more than near spray orifice 702 near one end width of spraying ring body 701
One end, the two side of described spraying drainage trough 704 is arcwall, and the bending direction of described arcwall is consistent.
This spraying piece 70 so that in use spray effect more preferable.
Check valve 3 includes steel ball 31, is provided with, between described drawing liquid entrance 15 and pump case 2 inner chamber, the bellmouth being directed downward
32, described steel ball 31 is located in described bellmouth 32.
Lateral perforation 14 is provided with main piston 13, one end of described 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 in order at the opening with bottle.
This utility model embodiment when work, first active force on press cover 10 so that press cover 10 downward actuation,
When press cover 10 downward actuation, press cover 10 drives main piston 13 and auxiliary piston 16 downward actuation, in the process, lower valve 4
Upper end be inserted in liquid injection hole 7 and by the liquid in liquid injection hole 7 pass through extruding enter into fluid chamber 18 from reservoir channel 8
In, because the top surface area of liquid injection hole 7 is less than the lifting surface area of main piston 13 in described fluid chamber 18 and auxiliary piston 16,
Therefore fluid chamber 18 is more than the active force to main piston 13 for the liquid in liquid injection hole 7 for the pressure of main piston 13 and auxiliary piston 16,
Therefore main piston 13 and auxiliary piston 16 move down in pump case 2, and now intercommunicating pore 9 is opened, and liquid enters into liquid outlet channel 12
In and by spray through hole 19 enter into spraying piece 70 formed spraying spray, in this process, due to downward pressure, steel
Bellmouth 32 is closed by ball 31, and after treating that active force disappears, each part resets in the presence of elastomeric element 5, now in pump case 2
Form negative pressure, steel ball 31 is opened, liquid passes through drawing liquid entrance 15 and bellmouth 32 enters in pump case 2.
Specific embodiment described herein is only explanation for example to the present embodiment spirit.Belonging to this utility model
Those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitutes, but without departing from spirit of the present utility model or surmounts scope defined in appended claims.
Claims (10)
1. a kind of spray cap structure for cosmetic bottle spraying, described spray cap structure includes tooth lid（1）, described tooth lid（1）On
It is provided with the atomizing pump cored structure of drawing liquid from cosmetic bottle（100）, described atomizing pump cored structure includes pump case（2）, described pump case
（2）Lower end be drawing liquid entrance（15）, described drawing liquid entrance（15）Place is provided with the check valve opened under negative pressure state（3）,
Described pump case（2）Internal and be located at described check valve（3）Top is provided with lower valve（4）, described lower valve（4）Top activity setting
There is main piston（13）, described main piston（13）Outer surface and described pump case（2）Inwall contact, described main piston（13）On
It is provided with the liquid injection hole that opening is located at lower surface（7）, described main piston（13）Described lower valve when moving down（4）It is inserted into
Described liquid injection hole（7）In, described main piston（13）Outside be provided with auxiliary piston（16）, described main piston（13）And auxiliary piston
（16）Between there is reservoir channel（8）, described reservoir channel（8）With liquid injection hole（7）Connection, described main piston（13）And auxiliary piston
（16）Upper end stretch out pump case（2）Upper end and extend into fluid chamber（18）In, described fluid chamber（18）With liquid outlet channel（12）
Connection, described main piston（13）Positioned at the top when its by described liquid outlet channel（12）Closing, described liquid injection hole（7）Top
Face area is less than positioned at described fluid chamber（18）In main piston（13）And auxiliary piston（16）Lifting surface area.
2. a kind of spray cap structure for cosmetic bottle spraying according to claim 1 is it is characterised in that described tooth lid
（1）On be additionally provided with can the press cover that move up and down of elasticity（10）, described tooth lid（1）It is additionally provided with upper valve（11）, described appearance liquid
Chamber（18）And liquid outlet channel（12）It is arranged on described upper valve（11）On, described fluid chamber（18）And liquid outlet channel（12）Between pass through
Intercommunicating pore（9）Connection, described intercommunicating pore（9）Area of section be less than described fluid chamber（18）And liquid outlet channel（12）Section face
Long-pending, described main piston（13）Top there is conus portion, described main piston（13）Positioned at the top when, described conus portion insert
Enter described intercommunicating pore（9）Make described fluid chamber（18）And liquid outlet channel（12）Between be not turned on.
3. a kind of spray cap structure for cosmetic bottle spraying according to claim 2 is it is characterised in that described pump case
（2）In be provided with elastomeric element（5）, described elastomeric element（5）One end active force in main piston（13）On, other end active force
In lower valve（4）On.
4. a kind of spray cap structure for cosmetic bottle spraying according to claim 3 is it is characterised in that described elastic
Part（5）For spring, described lower valve（4）Lower end be provided with protuberance（41）, described spring is set in described lower valve（4）On, institute
State one end of spring and described main piston（13）Lower end in contact, the other end and described protuberance（41）End contact.
5. a kind of spray cap structure for cosmetic bottle spraying according to claim 4 is it is characterised in that described liquid injection hole
（7）For shoulder hole, described lower valve（4）It is and described liquid injection hole（7）The multidiameter matching.
6. a kind of spray cap structure for cosmetic bottle spraying according to claim 5 is it is characterised in that described press cover
（10）On be provided with spraying through hole（19）, described spraying through hole（19）One end and liquid outlet channel（12）Connection, described spraying is logical
Hole（19）The other end be arranged on press cover（10）On nozzle connection, described nozzle is provided with spraying piece（70）.
7. a kind of spray cap structure for cosmetic bottle spraying according to claim 6 is it is characterised in that described spraying piece
（70）Including spraying ring body（701）, described spraying ring body（701）One end open, the other end is provided with spray plate body（705）, institute
State spray plate body（705）By described spraying ring body（701）The other end closing, described spray plate body（705）On be provided with spray orifice
（702）, described spray plate body（705）Inner surface on be provided with some projections（703）, each two projection（703）Between for spraying
Drainage trough（704）, described drainage trough（704）With described spray orifice（702）Come round.
8. a kind of spray cap structure for cosmetic bottle spraying according to claim 6 is it is characterised in that described check valve
（3）Including steel ball（31）, described drawing liquid entrance（15）And pump case（2）It is provided with the bellmouth being directed downward between inner chamber（32）,
Described steel ball（31）Positioned at described bellmouth（32）In.
9. a kind of spray cap structure for cosmetic bottle spraying according to claim 7 is it is characterised in that described main piston
（13）On be provided with lateral perforation（14）, described lateral perforation（14）One end and liquid injection hole（7）Connection, the other end is led to fluid injection
Road（8）Connection.
10. a kind of spray cap structure for cosmetic bottle spraying according to claim 8 is it is characterised in that described tooth lid
（1）Inwall on be provided with thread（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620808205.7U CN205966247U (en) | 2016-07-29 | 2016-07-29 | A spray and cover structure for cosmetic bottle spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620808205.7U CN205966247U (en) | 2016-07-29 | 2016-07-29 | A spray and cover structure for cosmetic bottle spraying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205966247U true CN205966247U (en) | 2017-02-22 |
Family
ID=58028165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620808205.7U Active CN205966247U (en) | 2016-07-29 | 2016-07-29 | A spray and cover structure for cosmetic bottle spraying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205966247U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472684A (en) * | 2017-09-19 | 2017-12-15 | 江阴和盛塑胶有限公司 | A kind of spray cap structure for cosmetic bottle spraying |
| CN107499695A (en) * | 2017-09-19 | 2017-12-22 | 江阴和盛塑胶有限公司 | A kind of spraying header structure on bottle |
| WO2019033997A1 (en) * | 2017-08-16 | 2019-02-21 | 深圳博纳精密给药系统股份有限公司 | Drip device |
| CN110203559A (en) * | 2019-06-26 | 2019-09-06 | 广东美妆优品科技有限责任公司 | A kind of aerosol bottle |
-
2016
- 2016-07-29 CN CN201620808205.7U patent/CN205966247U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019033997A1 (en) * | 2017-08-16 | 2019-02-21 | 深圳博纳精密给药系统股份有限公司 | Drip device |
| CN107472684A (en) * | 2017-09-19 | 2017-12-15 | 江阴和盛塑胶有限公司 | A kind of spray cap structure for cosmetic bottle spraying |
| CN107499695A (en) * | 2017-09-19 | 2017-12-22 | 江阴和盛塑胶有限公司 | A kind of spraying header structure on bottle |
| CN110203559A (en) * | 2019-06-26 | 2019-09-06 | 广东美妆优品科技有限责任公司 | A kind of aerosol bottle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Spray cover structure for spray of cosmetic bottle Effective date of registration: 20210712 Granted publication date: 20170222 Pledgee: Qingyang sub branch of Jiangsu Jiangyin Rural Commercial Bank Co.,Ltd. Pledgor: JIANGYIN HESHENG PLASTIC Co.,Ltd. Registration number: Y2021320010246 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220706 Granted publication date: 20170222 Pledgee: Qingyang sub branch of Jiangsu Jiangyin Rural Commercial Bank Co.,Ltd. Pledgor: JIANGYIN HESHENG PLASTIC Co.,Ltd. Registration number: Y2021320010246 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |