CN207985642U - A kind of novel dual spring atomizing pump - Google Patents
A kind of novel dual spring atomizing pump Download PDFInfo
- Publication number
- CN207985642U CN207985642U CN201820337057.4U CN201820337057U CN207985642U CN 207985642 U CN207985642 U CN 207985642U CN 201820337057 U CN201820337057 U CN 201820337057U CN 207985642 U CN207985642 U CN 207985642U
- Authority
- CN
- China
- Prior art keywords
- pump
- plunger shaft
- pump plunger
- piston
- seat
- 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
- B05B11/1073—Springs
- B05B11/1074—Springs located outside pump chambers
-
- 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
-
- 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
Landscapes
- Reciprocating Pumps (AREA)
Abstract
The utility model discloses a kind of novel dual spring atomizing pumps, it include pump chamber, inlet, pump pearl, upper pump plunger shaft, lower pump plunger shaft, piston, it is arranged with short spring on upper pump plunger shaft between the limited step and piston, the locking closure that upper pump plunger shaft can be prevented to be detached from pump chamber is equipped at the pump chamber upper end opening, it is equipped in the upper pump plunger shaft upper end and presses nozzle, long spring is equipped between nozzle and locking closure top in described press, the long spring is set on pump plunger shaft, the resigning slot of limited step can be accommodated by being equipped in the locking closure lower part, the piston upper end seals against each other upper pump plunger shaft with locking closure lower end when being in highest order and the piston seals against each other to close import with lower pump plunger shaft, being equipped in pump chamber lower part can make piston detach the first positioning step for making import open with lower pump plunger shaft.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 novel atomizing pump of leakage.
Description
Technical field
The utility model is related to a kind of novel atomizing pumps.
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 novel atomizing pump of leakage.
In order to achieve the above object, the utility model uses following scheme：
A kind of novel dual spring atomizing pump, includes pump chamber, and cavity is equipped in the pump chamber, is set in the pump chamber lower end
There is inlet, pump pearl be equipped in the pump chamber above inlet, it is characterised in that：Upper pump plunger shaft is equipped in the cavity, in institute
It states and is equipped with liquid-conveying ducts in pump plunger shaft, lower pump plunger shaft is plugged in the liquid-conveying ducts of the upper pump plunger shaft lower end, on lower pump plunger shaft top
It is equipped with the communicating passage being connected with communicating passage between outer wall and upper pump plunger shaft inner wall, is set between upper pump plunger shaft lower end and lower pump plunger shaft
There is the import being connected with communicating passage, limited step, the upper pump between limited step and lower pump plunger shaft are equipped on upper pump plunger shaft
Movable sleeve is equipped with piston on column, short spring is arranged on the upper pump plunger shaft between the limited step and piston, in the pump chamber
It is equipped with the locking closure that pump plunger shaft can be prevented to be detached from pump chamber at upper end opening, is equipped in the upper pump plunger shaft upper end and presses nozzle, nozzle is pressed described
Long spring is equipped between locking closure top, the long spring is set on pump plunger shaft, and limit can be accommodated by being equipped in the locking closure lower part
The resigning slot of position step, upper pump plunger shaft seal against each other and with locking closure lower end under the piston piston upper end when being in highest order
End is sealed against each other with lower pump plunger shaft to close import, and being equipped in pump chamber lower part can make piston detach to make import with lower pump plunger shaft
The first positioning step opened.
A kind of novel dual spring atomizing pump as described above, it is characterised in that the locking closure includes locking closure body, in institute
It states and is equipped with centre bore among locking closure body, in the upper centrally disposed hole of pump plunger shaft, column type is equipped on the outside of locking closure body upper end
Interconnecting piece, the column type interconnecting piece are interference fitted with pump chamber inner wall, and pressure contact portion, the pressure are equipped on column type interconnecting piece top
Socket part is crimped on pump chamber upper surface, surrounds fitting groove between the column type interconnecting piece and upper pump plunger shaft outer wall, under the long spring
End is arranged in fitting groove, and the elastic portion that can be sealed against each other with piston upper end is equipped in locking closure body lower end.
A kind of novel dual spring atomizing pump as described above, it is characterised in that the piston includes piston seat, in institute
It states and is equipped with mounting hole in piston seat, by interconnecting piece integrally formed with annular piston body, the work on the piston seat periphery
Obturating plug 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, described short
Lower spring end top pressure is on piston seat upper surface.
A kind of novel dual spring atomizing pump as described above, it is characterised in that outer wall is equipped with spacing ring in upper pump plunger shaft lower part
Platform.
A kind of novel dual spring atomizing pump as described above, it is characterised in that the lower pump plunger shaft includes lower pump plunger shaft body,
It is equipped with T connector portion in the lower pump plunger shaft body lower end, being equipped in the T connector portion upper surface of the external side of lower pump plunger shaft can be with piston seat lower end
The annular frustum groove that outer wall seals against each other.
A kind of novel dual spring atomizing pump as described above, it is characterised in that spray channel, institute are equipped in nozzle in described press
It states pump plunger shaft upper end to be plugged in the liquid feeding end of spray channel, cloud point is equipped with by nozzle front end described.
A kind of novel dual spring atomizing pump as described above, it is characterised in that described by nozzle includes by nozzle seat, in institute
State and be equipped with lower ring set by periphery below nozzle seat, the pump chamber top is arranged in lower ring set, it is described by nozzle seat lower face in
Between be equipped with spring positioning slot, the long spring upper end top pressure is in spring positioning slot.
A kind of novel dual spring atomizing pump as described above, it is characterised in that outer wall is equipped with ventilation in the pump chamber upper end
Hole, air vent is closed when the piston is in highest order.
A kind of novel dual spring atomizing pump as described above, it is characterised in that the pump chamber includes pump chamber ontology,
The pump chamber body bottom portion is equipped with pump pearl room, and below pump pearl room, the pump pearl is arranged in pump pearl room for the inlet setting,
The grafting suction pipe in the inlet is equipped with step in limit in the inlet, is equipped among step in the limit
Via hole, suction pipe upper end top pressure is in limit on step lower face.
A kind of novel dual spring atomizing pump as described above, it is characterised in that it is equipped with pilot hole by nozzle seat front end described,
It is equipped with newel in the pilot hole, is equipped with short slot in the newel front end, the cloud point includes cloud point seat, described
Cloud point base rear end is equipped with connection slot, and the newel is plugged in connection slot, is set in the cloud point seat on the outside of connection slot
There are connection annular groove, the internal diameter of the connection annular groove to be more than the internal diameter of connection slot, spray holes are equipped in cloud point seat front end,
Link slot hole bottom side is equipped with positive stop lug boss, and gap, the spray are equipped between the newel end face and connection slot ground
Mist hole is connected with the gap, and the connection annular groove is connected by narrow orifice with spray channel.
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 in the utility model, the liquid mist that will effectively can be sprayed from hydrojet channel
Change, atomizing effect is good；
Four, 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 novel dual spring atomizing pump as shown in Figures 1 to 4, includes pump chamber 1, and cavity is equipped in the pump chamber 1
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, is set in the cavity 2
There is upper pump plunger shaft 5, liquid-conveying ducts 6 is equipped in the upper pump plunger shaft 5, under being plugged in the liquid-conveying ducts 6 of 5 lower end of upper pump plunger shaft
Pump plunger shaft 7 is equipped with the communicating passage 8 being connected with communicating passage 8, upper between 7 external wall of upper portion of lower pump plunger shaft and 5 inner wall of upper pump plunger shaft
It is equipped with the import 9 being connected with communicating passage 8 between 5 lower end of pump plunger shaft and lower pump plunger shaft 7, limited step 10 is equipped on upper pump plunger shaft 5,
Movable sleeve is equipped with piston 11 on upper pump plunger shaft 5 between limited step 10 and lower pump plunger shaft 7, in the limited step 10 and piston 11
Between upper pump plunger shaft 5 on be arranged with short spring 12, at 1 upper end opening of the pump chamber be equipped with can prevent upper pump plunger shaft 5 be detached from pump chamber 1
Locking closure 13, be equipped in 5 upper end of upper pump plunger shaft and press nozzle 18, described by being equipped with long spring between 13 top of nozzle 18 and locking closure
14, the long spring 14 is set on pump plunger shaft 5, and the resigning slot that can accommodate limited step 10 is equipped in 13 lower part of the locking closure
15,11 upper end of piston seals against each other upper pump plunger shaft 5 with 13 lower end of locking closure when being in highest order and 11 lower end of the piston is under
Pump plunger shaft 7 seals against each other to close import 9, and being equipped in 1 lower part of pump chamber can make piston 11 detach to make import with lower pump plunger shaft 7
9 the first positioning steps 17 opened.The utility model is designed using dual spring, and air pump is fast, and pump liquid is more stablized, using comparing
Easily, spray effect is ideal.When piston is in extreme higher position in the utility model, it is tightly connected respectively with locking closure and lower pump plunger shaft,
Effectively prevent due to bottle is extruded and there is a situation where leakage occurs, securely and reliably, good seal performance.
Locking closure 13 described in the utility model includes locking closure body 131, and centre bore is equipped among the locking closure body 131
132, in 5 centrally disposed hole 132 of the upper pump plunger shaft, column type interconnecting piece 133, institute are equipped on the outside of 131 upper end of locking closure body
It states column type interconnecting piece 133 to be interference fitted with 1 inner wall of pump chamber, pressure contact portion 134 is equipped on 133 top of column type interconnecting piece, it is described
Pressure contact portion 134 is crimped on 1 upper surface of pump chamber, and fitting groove 135 is surrounded between 5 outer wall of the column type interconnecting piece 133 and upper pump plunger shaft,
14 lower end of long spring is arranged in fitting groove 135, and being equipped in 131 lower end of locking closure body can seal against each other with 11 upper end of piston
Elastic portion 136.
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 111 upper end of piston seat
When stop movement.
Lower pump plunger shaft 7 described in the utility model includes lower pump plunger shaft body 71, and T-type is equipped in lower 71 lower end of pump plunger shaft body
Head 72 is equipped with the ring 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
Shape frustum groove 73.
Described by spray channel 22 is equipped in nozzle 18 in the utility model, it is logical that 5 upper end of upper pump plunger shaft is plugged on spraying
In the liquid feeding end in road 22, cloud point 23 is equipped with by 18 front end of nozzle described.
Described in the utility model includes by nozzle seat 181, described by being equipped on periphery below nozzle seat 181 by nozzle 18
Lower ring set 182,1 top of the pump chamber are arranged in lower ring set 182, described by fixed equipped with spring among 181 lower face of nozzle seat
Position slot 183,14 upper end top pressure of the long spring is in spring positioning slot 183.
It is equipped with air vent 25 in 1 upper end outer wall of the pump chamber in the utility model, the piston 11 changes when being in highest order
Stomata 25 is closed.
Pump chamber 1 described in the utility model includes pump chamber ontology 101, and pump pearl is equipped in 101 bottom of pump chamber ontology
Room 102, the setting of the inlet 3 is below pump pearl room 102, and the pump pearl setting is in pump pearl room 102, in the inlet 3
Interior grafting suction pipe 28 is equipped with step 29 in limit in the inlet 3, is equipped with via hole among step 29 in the limit
31,28 upper end top pressure of the suction pipe is in limit on 29 lower face of step.
It is equipped with pilot hole 184 by 181 front end of nozzle seat described in the utility model, in being equipped in the pilot hole 184
Stem 185 is equipped with short slot in 185 front end of the newel, and the cloud point 23 includes cloud point seat 231, in the cloud point seat 231
Rear end is equipped with connection slot 232, and the newel 185 is plugged in connection slot 232, the cloud point in 232 outside of connection slot
Connection annular groove 233 is equipped in seat 231, the internal diameter of the connection annular groove 233 is more than the internal diameter of connection slot 232, in the cloud point
231 front ends of seat are equipped with spray holes 234, and positive stop lug boss 235,185 end face of the newel are equipped in connection 232 bottom side of slot
It is equipped with gap 236 with connecting between 232 ground of slot, the spray holes 234 are connected with the gap 236, the connection
Annular groove 233 is connected by narrow orifice 237 with spray channel 22.
Liquid enters taper type cavity 242 from narrow orifice 237 in the utility model spray channel 22, and speed is accelerated, to make
Liquid becomes small molecule, and atomizing effect is good.
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 (10)
1. a kind of novel dual spring atomizing pump includes pump chamber (1), cavity (2) is equipped in the pump chamber (1), in the pump
Room (1) lower end is equipped with inlet (3), and pump pearl (4) is equipped in the pump chamber (1) above inlet (3), it is characterised in that：Institute
It states and is equipped with upper pump plunger shaft (5) in cavity (2), liquid-conveying ducts (6) are equipped in the upper pump plunger shaft (5), in upper pump plunger shaft (5) lower end
Liquid-conveying ducts (6) in be plugged with lower pump plunger shaft (7), between lower pump plunger shaft (7) external wall of upper portion and upper pump plunger shaft (5) inner wall equipped with and lead
The communicating passage (8) that liquid channel (6) is connected is equipped with and communicating passage (8) between upper pump plunger shaft (5) lower end and lower pump plunger shaft (7)
The import (9) being connected is equipped with limited step (10), between limited step (10) and lower pump plunger shaft (7) on upper pump plunger shaft (5)
Movable sleeve is equipped with piston (11) on upper pump plunger shaft (5), is covered on the upper pump plunger shaft (5) between the limited step (10) and piston (11)
Equipped with short spring (12), the locking closure that upper pump plunger shaft (5) can be prevented to be detached from pump chamber (1) is equipped at the pump chamber (1) upper end opening
(13), it is equipped in upper pump plunger shaft (5) upper end and presses nozzle (18), long bullet is equipped between nozzle (18) and locking closure (13) top in described press
Spring (14), the long spring (14) are set on pump plunger shaft (5), and limited step can be accommodated by being equipped in the locking closure (13) lower part
(10) resigning slot (15), it is mutually close that upper pump plunger shaft (5) is in piston (11) upper end and locking closure (13) lower end when highest order
Envelope and the piston (11) lower end and lower pump plunger shaft (7) seal against each other to close import (9), and energy is equipped in pump chamber (1) lower part
Piston (11) is set to detach the first positioning step (17) for making import (9) open with lower pump plunger shaft (7).
2. a kind of novel dual spring atomizing pump according to claim 1, it is characterised in that the locking closure (13) includes
Locking closure body (131) is equipped with centre bore (132), the centrally disposed hole of the upper pump plunger shaft (5) among the locking closure body (131)
(132) in, column type interconnecting piece (133), the column type interconnecting piece (133) and pump are equipped on the outside of locking closure body (131) upper end
Room (1) inner wall is interference fitted, and pressure contact portion (134), pressure contact portion (134) pressure are equipped on column type interconnecting piece (133) top
It is connected on pump chamber (1) upper surface, fitting groove (135), institute is surrounded between the column type interconnecting piece (133) and upper pump plunger shaft (5) outer wall
The setting of long spring (14) lower end is stated in fitting groove (135), being equipped in locking closure body (131) lower end can be mutual with piston (11) upper end
The elastic portion (136) of sealing.
3. a kind of novel dual spring atomizing pump according to claim 1, it is characterised in that the piston (11) includes
Piston seat (111) is equipped with mounting hole (112) in the piston seat (111), passes through company on the piston seat (111) periphery
Socket part (113) is arranged integrally formed with annular piston body (114), piston seat (111) upper end on annular piston body (114)
In end, piston seat (111) lower end is concordant or stretches out annular piston body (114) lower end, short spring (12) the lower end top pressure
On piston seat (111) upper surface.
4. a kind of novel dual spring atomizing pump according to claim 1, it is characterised in that in upper pump plunger shaft (5) lower part, outer wall is set
Restraining position ring block platform (20).
5. a kind of novel dual spring atomizing pump according to claim 3, it is characterised in that the lower pump plunger shaft (7) includes
Lower pump plunger shaft body (71) is equipped with T connector portion (72), the T connector on the outside of lower pump plunger shaft body (71) in lower pump plunger shaft body (71) lower end
Portion (72) upper surface is equipped with the annular frustum groove (73) that can be sealed against each other with piston seat (111) lower end outer wall.
6. a kind of novel dual spring atomizing pump according to claim 1, it is characterised in that be equipped with described by nozzle (18) is interior
Spray channel (22), upper pump plunger shaft (5) upper end are plugged in the liquid feeding end of spray channel (22), and nozzle (18) front end is pressed described
Equipped with cloud point (23).
7. a kind of novel dual spring atomizing pump according to claim 6, it is characterised in that described includes by nozzle (18)
By nozzle seat (181), described by lower ring set (182) is equipped on periphery below nozzle seat (181), pump chamber (1) the top setting exists
In lower ring set (182), spring positioning slot (183) is equipped among nozzle seat (181) lower face in described press, on the long spring (14)
Hold top pressure in spring positioning slot (183).
8. a kind of novel dual spring atomizing pump according to claim 1, it is characterised in that in the pump chamber (1) upper end outer wall
Equipped with air vent (25), air vent (25) is closed when the piston (11) is in highest order.
9. a kind of novel dual spring atomizing pump according to claim 1, it is characterised in that the pump chamber (1) includes pump
Room ontology (101) is equipped with pump pearl room (102) in pump chamber ontology (101) bottom, and inlet (3) setting is in pump pearl room
(102) lower section, pump pearl (4) setting is in pump pearl room (102), in the interior grafting suction pipe (28) of the inlet (3), described
It is equipped with step (29) in limit in inlet (3), is equipped with via hole (31), the suction pipe among step (29) in the limit
(28) upper end top pressure is in limit on step (29) lower face.
10. a kind of novel dual spring atomizing pump according to claim 7, it is characterised in that described by before nozzle seat (181)
End is equipped with pilot hole (184), and newel (185) is equipped in the pilot hole (184), is set in the newel (185) front end
It includes cloud point seat (231) to have short slot, the cloud point (23), and connection slot (232) is equipped in cloud point seat (231) rear end,
The newel (185) is plugged in connection slot (232), the company of being equipped in the cloud point seat (231) on the outside of connection slot (232)
Annular groove (233) is connect, the internal diameter of the connection annular groove (233) is more than the internal diameter of connection slot (232), in the cloud point seat (231)
Front end is equipped with spray holes (234), and positive stop lug boss (235), the newel (185) are equipped in connection slot (232) bottom side
End face is equipped with gap (236) with connecting between slot (232) ground, and the spray holes (234) are connected with the gap (236)
Logical, the connection annular groove (233) is connected by narrow orifice (237) with spray channel (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820337057.4U CN207985642U (en) | 2018-03-12 | 2018-03-12 | A kind of novel dual spring atomizing pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820337057.4U CN207985642U (en) | 2018-03-12 | 2018-03-12 | A kind of novel dual spring atomizing pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207985642U true CN207985642U (en) | 2018-10-19 |
Family
ID=63827824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820337057.4U Active CN207985642U (en) | 2018-03-12 | 2018-03-12 | A kind of novel dual spring atomizing pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207985642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021164094A1 (en) * | 2020-02-21 | 2021-08-26 | 中山市美捷时包装制品有限公司 | Perfume pump with two externally disposed springs |
-
2018
- 2018-03-12 CN CN201820337057.4U patent/CN207985642U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021164094A1 (en) * | 2020-02-21 | 2021-08-26 | 中山市美捷时包装制品有限公司 | Perfume pump with two externally disposed springs |
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