CN208053992U - A kind of dual spring atomizing pump that spray effect is good - Google Patents
A kind of dual spring atomizing pump that spray effect is good Download PDFInfo
- Publication number
- CN208053992U CN208053992U CN201820338354.0U CN201820338354U CN208053992U CN 208053992 U CN208053992 U CN 208053992U CN 201820338354 U CN201820338354 U CN 201820338354U CN 208053992 U CN208053992 U CN 208053992U
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- China
- Prior art keywords
- pump
- plunger shaft
- pump chamber
- pump plunger
- piston
- 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.)
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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
- B05B11/1042—Components or details
- B05B11/1066—Pump inlet valves
- B05B11/1067—Pump inlet valves actuated by pressure
-
- 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
- B05B11/1023—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
-
- 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
- B05B11/1043—Sealing or attachment arrangements between pump and container
- B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
- B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container
Landscapes
- Reciprocating Pumps (AREA)
- Closures For Containers (AREA)
Abstract
The utility model discloses a kind of good dual spring atomizing pump of spray effect, include pump chamber, inlet, pump pearl, upper pump plunger shaft, liquid-conveying ducts, lower pump plunger shaft, communicating passage, import, piston, short spring, locking closure, long spring, the first positioning step, by nozzle and bayonet member etc..The purpose of this utility model is to overcome shortcoming in the prior art, provide a kind of simple in structure, easy to use, air pump is fast, can effectively prevent the good dual spring atomizing pump of the spray effect of leakage.
Description
Technical field
The utility model is related to a kind of good dual spring atomizing pumps of spray effect.
Background technology
Atomizing pump has been widely used in the industries such as daily use chemicals and medicine, and its design is exquisite, and easy to use, pump output is stablized
With energy anti-leak.But the compressed spring inside existing atomizing pump be all only there are one, it is relatively elaborate when in use in this way,
Less stablize relatively, spray effect is less desirable.In addition, due to the defect in the design of existing atomizing pump, improper
During use, the case where being easy to happen leakage.
Utility model content
The purpose of this utility model is to overcome shortcomings in the prior art, provide a kind of simple in structure, use
Convenient, air pump is fast, can effectively prevent the good dual spring atomizing pump of the spray effect of leakage.
In order to achieve the above object, the utility model uses following scheme：
A kind of dual spring atomizing pump that spray effect is good, includes pump chamber, cavity is equipped in the pump chamber, in the pump
Room lower end is equipped with inlet, and pump pearl is equipped in the pump chamber above inlet, it is characterised in that：Upper pump is equipped in the cavity
Column is equipped with liquid-conveying ducts in the upper pump plunger shaft, lower pump plunger shaft is plugged in the liquid-conveying ducts of the upper pump plunger shaft lower end, in lower pump
The communicating passage being connected with liquid-conveying ducts is equipped between column external wall of upper portion and upper pump plunger shaft inner wall, in upper pump plunger shaft lower end and lower pump plunger shaft
Between be equipped with the import that is connected with communicating passage, limited step is equipped on upper pump plunger shaft, between limited step and lower pump plunger shaft
Upper pump plunger shaft on movable sleeve be equipped with piston, short spring is arranged on the upper pump plunger shaft between the limited step and piston, in institute
The locking closure for being equipped at pump chamber upper end opening and pump plunger shaft capable of being prevented to be detached from pump chamber is stated, clamping land is equipped in pump chamber upper end, is being locked
Cover end outside and be equipped with connection land, connection land setting in clamping land, the locking closure and pump chamber upper surface it
Between be equipped with upper gasket seal, the upper gasket seal is set on pump plunger shaft outer wall, and limited step can be accommodated by being equipped in locking closure
Resigning slot, long spring is equipped between the lower pump plunger shaft lower part and pump chamber lower end, upper pump plunger shaft is in work when highest order
End is sealed against each other with locking closure lower end beyond the Great Wall and the piston is sealed against each other with lower pump plunger shaft to close import, in pump chamber lower part
Interior be equipped with can make piston detach the first positioning step for making import open with lower pump plunger shaft, be equipped with and press in the upper pump plunger shaft upper end
Nozzle is arranged with the bayonet that can be pressed on locking closure on pump chamber on the pump chamber top described by head cap is arranged on nozzle outer wall
Part.
A kind of dual spring atomizing pump that spray effect is good as described above, it is characterised in that the locking closure includes locking closure
Body is equipped with connecting pole in locking closure body lower end, and the connection column outer wall is resisted against on pump chamber inner wall, in the connecting pole lower end
Equipped with the elastic portion that can be sealed against each other with piston upper end, the resigning slot is arranged in elastic portion and connecting pole, in the lock
Through-hole is equipped in lid, the upper pump plunger shaft is arranged in through-hole.
A kind of dual spring atomizing pump that spray effect is good as described above, it is characterised in that on the connection land bottom surface
Equipped with sealing ring, closure gasket groove is equipped in clamping land, the sealing ring is arranged in closure gasket groove.
A kind of dual spring atomizing pump that spray effect is good as described above, it is characterised in that the piston includes piston
Seat is equipped with mounting hole in the piston seat, by interconnecting piece integrally formed with annular piston body on the piston seat periphery,
The piston seat upper end is arranged in annular piston body upper end, and the piston seat lower end is concordant or stretches out annular piston body lower end,
The short lower spring end top pressure is on piston seat upper surface.
A kind of dual spring atomizing pump that spray effect is good as described above, it is characterised in that outer wall is equipped in upper pump plunger shaft lower part
Limited ring dais.
A kind of dual spring atomizing pump that spray effect is good as described above, it is characterised in that under the lower pump plunger shaft includes
Pump plunger shaft body is equipped with T connector portion in the lower pump plunger shaft body lower end, and being equipped in the T connector portion upper surface of the external side of lower pump plunger shaft can be with work
The annular frustum groove that obturating plug lower end outer wall seals against each other, the long spring upper end are set in outside T connector portion.
A kind of dual spring atomizing pump that spray effect is good as described above, it is characterised in that spraying is equipped in nozzle in described press
Channel, the upper pump plunger shaft upper end are plugged in the liquid feeding end of spray channel, it is described by nozzle front end be equipped with cloud point, cloud point into
The atomization chamber mechanism of atomizing effect can be increased by being equipped between mouth end and spray channel.
A kind of dual spring atomizing pump that spray effect is good as described above, it is characterised in that the atomization chamber mechanism includes
There is the circular cylindrical cavity being arranged by nozzle front end, cloud point connecting pole is equipped in the cylindrical cavity body, is connected in the cloud point
Column front end is equipped with short slot, and the cloud point includes cloud point ontology, and connection slot is equipped in cloud point ontology rear end, described
Short slot setting is equipped with atomization aperture in connection slot, in cloud point ontology front end, between connection slot and atomization aperture
Cloud point ontology in be equipped with buffering slot, between spray channel and circular cylindrical cavity be equipped with narrow orifice.
A kind of dual spring atomizing pump that spray effect is good as described above, it is characterised in that outer wall is set in the pump chamber upper end
There is air vent, air vent is closed when the piston is in highest order.
A kind of dual spring atomizing pump that spray effect is good as described above, it is characterised in that the pump chamber includes upper pump
Room is equipped with lower pump chamber in upper pump chamber lower end, is equipped with pump pearl room in lower pump chamber lower end, the pump pearl setting is described in pump pearl room
Upper pump chamber internal diameter is more than lower pump chamber internal diameter, and first positioning step is arranged between upper pump chamber and lower pump chamber, in lower pump chamber
Equipped with the second positioning step, third positioning step, the long lower spring end top pressure are equipped between the pump pearl room and lower pump chamber
On third positioning step.
A kind of dual spring atomizing pump that spray effect is good as described above, it is characterised in that grafting is inhaled in the inlet
Pipe is equipped with step in limit in the inlet, is equipped with via hole, the suction pipe upper end top among step in the limit
It is pressed in limit on step lower face.
In conclusion advantage is the utility model compared with the existing technology：
One, the utility model is designed using dual spring, and air pump is fast, and pump liquid is more stablized, and use is lighter, spraying effect
Fruit is ideal；
Two, it when piston is in extreme higher position in the utility model, is tightly connected, effectively prevent with locking closure and lower pump plunger shaft respectively
Due to bottle is extruded and there is a situation where leakage occurs, securely and reliably, good seal performance；
Three, the exit of nozzle is provided with cloud point and atomization chamber mechanism in the utility model, it can effectively will be from hydrojet channel
The liquid of ejection is atomized, and atomizing effect is good；
Four, cloud point can be closed by head cap being rotated in the utility model, and the safe and healthy of cloud point spraying is effectively ensured；
Five, simple in structure in the utility model, it is easy to assembly.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model；
Fig. 2 is the schematic diagram of the utility model locking closure；
Fig. 3 is the schematic diagram of the utility model piston；
Fig. 4 is the schematic diagram of pump plunger shaft under the utility model.
Specific implementation mode
Explanation and specific implementation mode are further described the utility model below in conjunction with the accompanying drawings：
A kind of good dual spring atomizing pump of spray effect as shown in Figures 1 to 4, includes pump chamber 1, in the pump chamber 1
Equipped with cavity 2, it is equipped with inlet 3 in 1 lower end of the pump chamber, pump pearl 4 is equipped in the pump chamber 1 above inlet 3, in the sky
It is equipped with upper pump plunger shaft 5 in chamber 2, liquid-conveying ducts 6 are equipped in the upper pump plunger shaft 5, in the liquid-conveying ducts 6 of 5 lower end of upper pump plunger shaft
It is plugged with lower pump plunger shaft 7, it is logical that the connection being connected with liquid-conveying ducts 6 is equipped between 7 external wall of upper portion of lower pump plunger shaft and 5 inner wall of upper pump plunger shaft
Road 8 is equipped with the import 9 being connected with communicating passage 8 between 5 lower end of upper pump plunger shaft and lower pump plunger shaft 7, and limit is equipped on upper pump plunger shaft 5
Position step 10, movable sleeve is equipped with piston 11 on the upper pump plunger shaft 5 between limited step 10 and lower pump plunger shaft 7, in the limited step
It is arranged with short spring 12 on upper pump plunger shaft 5 between 10 and piston 11, upper pump plunger shaft can be prevented by being equipped at 1 upper end opening of the pump chamber
5 are detached from the locking closure 13 of pump chamber 1, and clamping land 104 is equipped in 1 upper end of pump chamber, and connection land is equipped on the outside of 13 upper end of locking closure
134, the setting of connection land 134 is equipped with upper close in clamping land 104 between 1 upper surface of the locking closure 13 and pump chamber
Gasket 30, the upper gasket seal 30 are set on 5 outer wall of pump plunger shaft, and limited step 10 can be accommodated by being equipped in locking closure 13
Resigning slot 15, is equipped with long spring 16 between 7 lower part of lower pump plunger shaft and 1 lower end of pump chamber, and upper pump plunger shaft 5 is in highest order when institute
It states 11 upper end of piston and 13 lower end of locking closure seals against each other and 11 lower end of the piston seals against each other to close import with lower pump plunger shaft 7
9, being equipped in 1 lower part of pump chamber can make piston 11 detach the first positioning step 17 for making import 9 open with lower pump plunger shaft 7,
5 upper end of upper pump plunger shaft is equipped with and is arranged on 1 top of the pump chamber described by head cap 40 is arranged on 18 outer wall of nozzle by nozzle 18
There is the bayonet member 19 that locking closure 13 can be pressed on pump chamber 1.The utility model is designed using dual spring, and air pump is fast, and pump liquid is more
Add stabilization, use is lighter, and spray effect is ideal.When piston is in extreme higher position in the utility model, respectively with locking closure and
Lower pump plunger shaft is tightly connected, effectively prevent due to bottle is extruded and there is a situation where leakage occurs, securely and reliably, sealing performance
It is good.
Locking closure 13 described in the utility model includes locking closure body 131, and connecting pole is equipped in 131 lower end of locking closure body
132,132 outer wall of the connecting pole is resisted against on 1 inner wall of pump chamber, and being equipped in 132 lower end of the connecting pole can be with 11 upper end of piston
The elastic portion 133 sealed against each other, the resigning slot 15 is arranged in elastic portion 133 and connecting pole 132, in the locking closure 13
Equipped with through-hole 14, the upper pump plunger shaft 5 is arranged in through-hole 14.
The utility model is equipped with sealing ring on 134 bottom surface of connection land, and sealing ring is equipped in clamping land 104
Slot, the sealing ring are arranged in closure gasket groove.
Piston 11 described in the utility model includes piston seat 111, and mounting hole 112 is equipped in the piston seat 111,
By interconnecting piece 113 integrally formed with annular piston body 114 on 111 periphery of the piston seat, 111 upper end of the piston seat is set
It sets in 114 upper end of annular piston body, 111 lower end of the piston seat is concordant or stretches out 114 lower end of annular piston body, the short bullet
12 lower end top pressure of spring is on 111 upper surface of piston seat.Annular piston body 114 is a column in the utility model, in the column
Be equipped with arc groove in the middle part of shape body, 114 both ends of annular piston body respectively with 1 inner wall dynamic sealing of pump chamber.
The utility model is equipped with limited ring dais 20 in 5 lower part outer wall of upper pump plunger shaft.Upper pump plunger shaft 5 moves down during use, short
Piston 11 and lower pump plunger shaft 7 move down simultaneously under the action of spring 12, when 114 lower face of annular piston body of piston 11 is resisted against first
When on positioning step 17, upper pump plunger shaft 5 is detached with piston 11, and import 9 is opened, and allows 20 top pressure of limited ring dais in annular piston body 114
Stop movement when upper end.
Lower pump plunger shaft 7 described in the utility model includes lower pump plunger shaft body 71, and T connector is equipped in lower 71 lower end of pump plunger shaft body
Portion 72 is equipped with the annular that can be sealed against each other with 111 lower end outer wall of piston seat in 72 upper surface of T connector portion in 71 outside of lower pump plunger shaft body
Frustum groove 73,16 upper end of long spring are set in outside T connector portion 72.
For the utility model described by spray channel 22 is equipped in nozzle 18,5 upper end of upper pump plunger shaft is plugged on spray channel
In 22 liquid feeding end, it is equipped with cloud point 23 by 18 front end of nozzle described, is equipped between the input end and spray channel 22 of cloud point 23
The atomization chamber mechanism 24 of atomizing effect can be increased.The atomization chamber mechanism 24 includes the cylinder being arranged by 18 front end of nozzle
Cavity 241 is equipped with cloud point connecting pole 244 in the circular cylindrical cavity 241, is equipped with and lacks in 244 front end of cloud point connecting pole
Slot, the cloud point 23 include cloud point ontology 231, and connection slot 232 is equipped in 231 rear end of cloud point ontology, described
Short slot setting connection slot 232 in, 231 front end of cloud point ontology be equipped with atomization aperture 233, connection slot 232 with
It is atomized in the cloud point ontology 231 between aperture 233 and is equipped with buffering slot 234, between spray channel 22 and circular cylindrical cavity 241
Equipped with narrow orifice 41.Liquid enters circular cylindrical cavity 241 from narrow orifice 41 in the utility model spray channel 22, and speed is accelerated, liquid
Macromolecular progress is discrete, and atomizing effect is good.
The utility model is equipped with air vent, the air vent when piston 11 is in highest order in 1 upper end outer wall of the pump chamber
Closing.
Pump chamber 1 described in the utility model includes upper pump chamber 101, and lower pump chamber 102 is equipped in 101 lower end of upper pump chamber,
Lower 102 lower end of pump chamber is equipped with pump pearl room 103, and the setting of pump pearl 4 is in pump pearl room 103, under 101 internal diameter of upper pump chamber is more than
102 internal diameter of pump chamber, first positioning step 17 are arranged between upper pump chamber 101 and lower pump chamber 102, are set in lower pump chamber 102
There is the second positioning step 26, third positioning step 27, the long spring are equipped between the pump pearl room 103 and lower pump chamber 102
16 lower end top pressures are on third positioning step 27.
The utility model grafting suction pipe 28 in the inlet 3 is equipped with step 29 in limit in the inlet 3,
Via hole 31 is equipped among step 29 in the limit, 28 upper end top pressure of the suction pipe is in limit on 29 lower face of step.
Simple in structure in the utility model, easy to assembly, air pump is fast, stablizes, and atomizing effect is good.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.This
The technical staff of industry is retouched in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
That states only illustrates the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model
It will also have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.This practicality is new
Type is claimed range and is defined by the appending claims and its equivalent thereof.
Claims (11)
1. a kind of good dual spring atomizing pump of spray effect, includes pump chamber（1）, in the pump chamber（1）It is interior to be equipped with cavity（2）,
In the pump chamber（1）Lower end is equipped with inlet（3）, in inlet（3）The pump chamber of top（1）It is interior to be equipped with pump pearl（4）, feature exists
In：In the cavity（2）It is interior to be equipped with upper pump plunger shaft（5）, in the upper pump plunger shaft（5）It is interior to be equipped with liquid-conveying ducts（6）, in the upper pump plunger shaft
（5）The liquid-conveying ducts of lower end（6）Inside it is plugged with lower pump plunger shaft（7）, in lower pump plunger shaft（7）External wall of upper portion and upper pump plunger shaft（5）Between inner wall
It is equipped with and liquid-conveying ducts（6）The communicating passage being connected（8）, in upper pump plunger shaft（5）Lower end and lower pump plunger shaft（7）Between be equipped with and be connected to
Channel（8）The import being connected（9）, in upper pump plunger shaft（5）It is equipped with limited step（10）, in limited step（10）With lower pump plunger shaft
（7）Between upper pump plunger shaft（5）Upper movable sleeve is equipped with piston（11）, in the limited step（10）With piston（11）Between upper pump
Column（5）On be arranged with short spring（12）, in the pump chamber（1）Pump plunger shaft can be prevented by being equipped at upper end opening（5）It is detached from pump chamber（1）
Locking closure（13）, in pump chamber（1）Clamping land is equipped in upper end（104）, in locking closure（13）Connection land is equipped on the outside of upper end
（134）, the connection land（134）Setting is in clamping land（104）It is interior, in the locking closure（13）With pump chamber（1）Upper surface it
Between be equipped with upper gasket seal（30）, the upper gasket seal（30）It is set in pump plunger shaft（5）On outer wall, in locking closure（13）Inside it is equipped with
Limited step can be accommodated（10）Resigning slot（15）, in the lower pump plunger shaft（7）Lower part and pump chamber（1）Long bullet is equipped between lower end
Spring（16）, upper pump plunger shaft（5）Piston when in highest order（11）Upper end and locking closure（13）Lower end seals against each other and the piston
（11）Lower end and lower pump plunger shaft（7）It seals against each other to close import（9）, in pump chamber（1）Piston can be made by being equipped in lower part（11）With
Lower pump plunger shaft（7）Separation is to make import（9）The first positioning step opened（17）, in the upper pump plunger shaft（5）Upper end, which is equipped with, presses nozzle
（18）, nozzle is pressed described（18）Head cap is arranged on outer wall（40）, in the pump chamber（1）Top is arranged with can be by locking closure（13）Pressure
Tightly in pump chamber（1）On bayonet member（19）.
2. a kind of good dual spring atomizing pump of spray effect according to claim 1, it is characterised in that the locking closure
（13）It include locking closure body（131）, in the locking closure body（131）Lower end is equipped with connecting pole（132）, the connecting pole（132）Outside
Wall is resisted against pump chamber（1）On inner wall, in the connecting pole（132）Lower end is equipped with energy and piston（11）The elasticity that upper end seals against each other
Portion（133）, the resigning slot（15）It is arranged in elastic portion（133）And connecting pole（132）It is interior, in the locking closure（13）Inside it is equipped with
Through-hole（14）, the upper pump plunger shaft（5）It is arranged in through-hole（14）It is interior.
3. a kind of good dual spring atomizing pump of spray effect according to claim 1, it is characterised in that in the connection ring
Platform（134）Bottom surface is equipped with sealing ring, in clamping land（104）It is equipped with closure gasket groove, the sealing ring is arranged in sealing ring
In slot.
4. a kind of good dual spring atomizing pump of spray effect according to claim 1, it is characterised in that the piston
（11）It include piston seat（111）, in the piston seat（111）It is interior to be equipped with mounting hole（112）, in the piston seat（111）Outside
Pass through interconnecting piece on week（113）Integrally formed with annular piston body（114）, the piston seat（111）Upper end setting is living in annular
Cock body（114）In upper end, the piston seat（111）Lower end is concordant or stretches out annular piston body（114）Lower end, the short spring
（12）Lower end top pressure is in piston seat（111）On upper surface.
5. a kind of good dual spring atomizing pump of spray effect according to claim 1, it is characterised in that in upper pump plunger shaft（5）Under
Portion's outer wall is equipped with limited ring dais（20）.
6. a kind of good dual spring atomizing pump of spray effect according to claim 4, it is characterised in that the lower pump plunger shaft
（7）It include lower pump plunger shaft body（71）, in the lower pump plunger shaft body（71）Lower end is equipped with T connector portion（72）, in lower pump plunger shaft body（71）Outside
The T connector portion of side（72）Upper surface is equipped with energy and piston seat（111）The annular frustum groove that lower end outer wall seals against each other（73）, institute
State long spring（16）Upper end is set in T connector portion（72）Outside.
7. a kind of good dual spring atomizing pump of spray effect according to claim 1, it is characterised in that press nozzle described
（18）It is interior to be equipped with spray channel（22）, the upper pump plunger shaft（5）Upper end is plugged on spray channel（22）Liquid feeding end in, pressed described
Nozzle（18）Front end is equipped with cloud point（23）, in cloud point（23）Input end and spray channel（22）Between be equipped with can increase atomizing effect
Atomization chamber mechanism（24）.
8. a kind of good dual spring atomizing pump of spray effect according to claim 7, it is characterised in that the atomization chamber
Mechanism（24）Include to be arranged by nozzle（18）The circular cylindrical cavity of front end（241）, in the circular cylindrical cavity（241）Inside it is equipped with
Cloud point connecting pole（244）, in the cloud point connecting pole（244）Front end is equipped with short slot, the cloud point（23）It include cloud point sheet
Body（231）, in the cloud point ontology（231）Connection slot is equipped in rear end（232）, the short slot setting is in connection slot
（232）It is interior, in the cloud point ontology（231）Front end is equipped with atomization aperture（233）, in connection slot（232）With atomization aperture
（233）Between cloud point ontology（231）It is interior to be equipped with buffering slot（234）, in spray channel（22）With circular cylindrical cavity（241）It
Between be equipped with narrow orifice（41）.
9. a kind of good dual spring atomizing pump of spray effect according to claim 1, it is characterised in that in the pump chamber（1）
Upper end outer wall is equipped with air vent, the piston（11）Air vent is closed when in highest order.
10. a kind of good dual spring atomizing pump of spray effect according to claim 1, it is characterised in that the pump chamber
（1）It include upper pump chamber（101）, in upper pump chamber（101）Lower end is equipped with lower pump chamber（102）, in lower pump chamber（102）Lower end is equipped with pump
Pearl room（103）, the pump pearl（4）Setting is in pump pearl room（103）It is interior, the upper pump chamber（101）Internal diameter is more than lower pump chamber（102）It is interior
Diameter, first positioning step（17）It is arranged in upper pump chamber（101）With lower pump chamber（102）Between, in lower pump chamber（102）Inside it is equipped with
Second positioning step（26）, in the pump pearl room（103）With lower pump chamber（102）Between be equipped with third positioning step（27）, described
Long spring（16）Lower end top pressure is in third positioning step（27）On.
11. a kind of good dual spring atomizing pump of spray effect according to claim 1, it is characterised in that in the inlet
（3）Interior grafting suction pipe（28）, in the inlet（3）It is interior to be equipped with step in limit（29）, the step in the limit（29）In
Between be equipped with via hole（31）, the suction pipe（28）Upper end top pressure step in limit（29）On lower face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820338354.0U CN208053992U (en) | 2018-03-12 | 2018-03-12 | A kind of dual spring atomizing pump that spray effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820338354.0U CN208053992U (en) | 2018-03-12 | 2018-03-12 | A kind of dual spring atomizing pump that spray effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208053992U true CN208053992U (en) | 2018-11-06 |
Family
ID=63992155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820338354.0U Active CN208053992U (en) | 2018-03-12 | 2018-03-12 | A kind of dual spring atomizing pump that spray effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208053992U (en) |
-
2018
- 2018-03-12 CN CN201820338354.0U patent/CN208053992U/en active Active
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