CN208053991U

CN208053991U - A kind of atomizing pump that spray effect is good

Info

Publication number: CN208053991U
Application number: CN201820337078.6U
Authority: CN
Inventors: 翁翰斌
Original assignee: Zhongshan City Fog Tyrants Industrial Co Ltd
Current assignee: Zhongshan City Fog Tyrants Industrial Co Ltd
Priority date: 2018-03-12
Filing date: 2018-03-12
Publication date: 2018-11-06
Anticipated expiration: 2028-03-12

Abstract

The utility model discloses a kind of good 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 atomizing pump of the spray effect of leakage.

Description

A kind of atomizing pump that spray effect is good

Technical field

The utility model is related to a kind of good 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 atomizing pump of the spray effect of leakage.

In order to achieve the above object, the utility model uses following scheme：

A kind of atomizing pump that spray effect is good, includes pump chamber, cavity is equipped in the pump chamber, in the pump chamber lower end Equipped with inlet, pump pearl is equipped in the pump chamber above inlet, it is characterised in that：Upper pump plunger shaft is equipped in the cavity, It 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, on lower pump plunger shaft The communicating passage being connected with liquid-conveying ducts is equipped between portion's outer wall and upper pump plunger shaft inner wall, between upper pump plunger shaft lower end and lower pump plunger shaft Equipped with the import being connected with communicating passage, limited step is equipped on upper pump plunger shaft, it is upper between limited step and lower pump plunger shaft Movable sleeve is equipped with piston on pump plunger shaft, short spring is arranged on the upper pump plunger shaft between the limited step and piston, in the pump The locking closure that pump plunger shaft can be prevented to be detached from pump chamber is equipped at the upper end opening of room, the locking closure includes locking closure body, in the locking closure Body lower end is equipped with connecting pole, and the connection column outer wall is resisted against on pump chamber inner wall, and energy and piston are equipped in the connecting pole lower end The elastic portion that upper end seals against each other is equipped with the resigning slot that can accommodate limited step, in the lock in elastic portion and connecting pole Lid upper end is equipped with compressed part, and the compressed part is pressed on pump chamber upper surface, and it is convex to be equipped with sealing in locking closure body upper surface Ring is equipped with through-hole in the locking closure, and the upper pump plunger shaft is arranged in through-hole, and limit can be accommodated by being equipped in the locking closure below through-hole The resigning slot of position step, is equipped with long spring, when upper pump plunger shaft is in highest order between the lower pump plunger shaft lower part and pump chamber lower end The piston upper end is sealed against each other with locking closure lower end and the piston is sealed against each other with lower pump plunger shaft to close import, is being pumped Being equipped in the lower part of room can make piston detach the first positioning step for making import open with lower pump plunger shaft, in the upper pump plunger shaft upper end Equipped with by nozzle, the bayonet member that locking closure can be pressed on pump chamber is arranged on the pump chamber top.

A kind of atomizing pump that spray effect is good as described above, it is characterised in that described by being arranged with head on nozzle outer wall Cap is equipped with the spout that can be connected to cloud point on head cap position corresponding with cloud point.

A kind of atomizing pump that spray effect is good as described above, it is characterised in that the piston includes piston seat, Mounting hole is equipped in the piston seat, it is described by interconnecting piece integrally formed with annular piston body on the piston seat periphery 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, described Short lower spring end top pressure is on piston seat upper surface.

A kind of atomizing pump that spray effect is good 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 atomizing pump that spray effect is good as described above, it is characterised in that the lower pump plunger shaft includes lower pump plunger shaft Body is equipped with T connector portion in the lower pump plunger shaft body lower end, and energy and piston seat are equipped in the T connector portion upper surface of the external side of lower pump plunger shaft The annular frustum groove that lower end outer wall seals against each other, the long spring upper end are set in outside T connector portion.

A kind of atomizing pump that spray effect is good as described above, it is characterised in that spray channel is equipped in nozzle in described press, The upper pump plunger shaft upper end is plugged in the liquid feeding end of spray channel, cloud point is equipped with by nozzle front end described, in the input end of cloud point The atomization chamber mechanism of atomizing effect can be increased by being equipped between spray channel.

A kind of atomizing pump that spray effect is good as described above, it is characterised in that the atomization chamber mechanism includes setting In the circular cylindrical cavity by nozzle front end, cloud point connecting pole is equipped in the cylindrical cavity body, in cloud point connecting pole front end Equipped with small convex pillar, the vortex sheet that can make liquid in rotation is equipped between the small convex pillar and cloud point connecting pole, the cloud point includes There is cloud point ontology, connection slot is equipped in cloud point ontology rear end, atomization aperture is equipped in cloud point ontology front end, It connects and is equipped with buffering slot in slot and the cloud point ontology being atomized between aperture, be equipped between spray channel and circular cylindrical cavity Narrow orifice.

A kind of atomizing pump that spray effect is good 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 atomizing pump that spray effect is good as described above, it is characterised in that the pump chamber includes upper pump chamber, Upper pump chamber lower end is equipped with lower pump chamber, is equipped with pump pearl room in lower pump chamber lower end, the pump pearl setting is in pump pearl room, the 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, and the is equipped in lower pump chamber Two positioning steps are equipped with third positioning step between the pump pearl room and lower pump chamber, and the long lower spring end top pressure is in third On positioning step.

A kind of atomizing pump that spray effect is good as described above, it is characterised in that the grafting suction pipe in the inlet, It is equipped with step in limit in the inlet, is equipped with via hole among step in the limit, suction pipe upper end top pressure exists 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 atomizing pump of spray effect as shown in Figures 1 to 4, includes pump chamber 1, and sky is equipped in the pump chamber 1 Chamber 2 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 cavity 2 Equipped with upper pump plunger shaft 5, it is equipped with liquid-conveying ducts 6 in the upper pump plunger shaft 5, is plugged in the liquid-conveying ducts 6 of 5 lower end of upper pump plunger shaft Lower pump plunger shaft 7 is equipped with the communicating passage 8 being connected with liquid-conveying ducts 6 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 upper pump plunger shaft and lower pump plunger shaft 7, limited step is equipped on upper pump plunger shaft 5 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, the limited step 10 with it is living It is arranged with short spring 12 on upper pump plunger shaft 5 between plug 11, being equipped at 1 upper end opening of the pump chamber can prevent upper pump plunger shaft 5 to be detached from The locking closure 13 of pump chamber 1, the locking closure 13 include locking closure body 131, and connecting pole 132, institute are equipped in 131 lower end of locking closure body It states 132 outer wall of connecting pole to be resisted against on 1 inner wall of pump chamber, being equipped in 132 lower end of the connecting pole can be mutually close with 11 upper end of piston The elastic portion 133 of envelope is equipped with the resigning slot 15 that can accommodate limited step 10, described in elastic portion 133 and connecting pole 132 131 upper end of locking closure body is equipped with compressed part 136, and the compressed part 136 is pressed on 1 upper surface of pump chamber, on the locking closure body 131 End face is equipped with sealing bulge loop 135, through-hole 14 is equipped in the locking closure 13, the upper pump plunger shaft 5 is arranged in through-hole 14, in through-hole It is equipped with the resigning slot 15 that can accommodate limited step 10 in the locking closure 13 of 14 lower sections, in 7 lower part of lower pump plunger shaft and 1 lower end of pump chamber Between be equipped with long spring 16, upper pump plunger shaft 5 seals against each other and described 11 upper end of piston when being in highest order with 13 lower end of locking closure 11 lower end of piston seals against each other to close import 9 with lower pump plunger shaft 7, and piston 11 and lower pump plunger shaft 7 can be made by being equipped in 1 lower part of pump chamber The first positioning step 17 for making import 9 open is detached, is equipped in 5 upper end of upper pump plunger shaft and presses nozzle 18, on the pump chamber 1 Portion is arranged with the bayonet member 19 that can be pressed on locking closure 13 on pump chamber 1.The utility model is designed using dual spring, and air pump is fast, pump Liquid is more stablized, and 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 are tightly connected, effectively prevent due to bottle is extruded and there is a situation where leakage occurs, securely and reliably, sealing Performance is good.

It is corresponding with cloud point 23 in the head cap 40 described by being arranged with head cap 40 on 18 outer wall of nozzle in the utility model Position is equipped with the spout 41 that can be connected to cloud point 23.Head cap is rotated in the utility model can close cloud point, and cloud point is effectively ensured That sprays is safe and healthy.

Piston 11 described in the utility model includes piston seat 111, and mounting hole is equipped in the piston seat 111 112, by interconnecting piece 113 integrally formed with annular piston body 114 on 111 periphery of the piston seat, on the piston seat 111 End is arranged in 114 upper end of annular piston body, and 111 lower end of the piston seat is concordant or stretches out 114 lower end of annular piston body, described 12 lower end top pressure of short spring is on 111 upper surface of piston seat.Annular piston body 114 is a column in the utility model, in institute State and be equipped with arc groove in the middle part of column, 114 both ends of annular piston body respectively with 1 inner wall dynamic sealing of pump chamber.

In the utility model limited ring dais 20 is equipped in 5 lower part outer wall of upper pump plunger shaft.Upper pump plunger shaft 5 moves down during use, Piston 11 and lower pump plunger shaft 7 move down simultaneously under the action of short spring 12, when 114 lower face of annular piston body of piston 11 is resisted against When on one 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 Stop movement when 114 upper end.

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 73,16 upper end of long spring are set in outside T connector portion 72.

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, it is equipped with cloud point 23 by 18 front end of nozzle described, is set between the input end and spray channel 22 of cloud point 23 The atomization chamber mechanism 24 of atomizing effect can be increased by having.

Atomization chamber mechanism 24 described in the utility model includes the circular cylindrical cavity 241 being arranged by 18 front end of nozzle, It is equipped with cloud point connecting pole 244 in the circular cylindrical cavity 241, small convex pillar 242 is equipped in 244 front end of cloud point connecting pole, Include equipped with the vortex sheet 243 that can make liquid in rotation, the cloud point 23 between the small convex pillar 242 and cloud point connecting pole 244 There is cloud point ontology 231, connection slot 232 is equipped in 231 rear end of cloud point ontology, is set in 231 front end of cloud point ontology There is atomization aperture 233, buffering slot 234 is equipped in connection slot 232 and the cloud point ontology 231 being atomized between aperture 233, Narrow orifice 410 is equipped between spray channel 22 and circular cylindrical cavity 241.Liquid is from narrow orifice 410 in the utility model spray channel 22 Into circular cylindrical cavity 241, speed is accelerated, and the progress of liquid macromolecular is discrete for the first time, enters dashpot when passing through vortex sheet 243 When hole 234, progress is discrete for the second time, and atomizing effect is good.

The utility model is equipped with air vent 25 in 1 upper end outer wall of the pump chamber, and the piston 11 is taken a breath when being in highest order It closes in hole 25.

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.

The utility model is equipped with annular positioning groove described by 18 outer wall of nozzle, in the position corresponding with annular positioning groove of head cap 40 Positioning convex point has been installed, positioning groove, the spout when positioning convex point falls into positioning groove are equipped on the annular positioning groove 41 are connected with cloud point 23.

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

1. a kind of good atomizing pump of spray effect, includes pump chamber（1）, in the pump chamber（1）It is interior to be equipped with cavity（2）, described 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）, it is characterised in that：? 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）Under The liquid-conveying ducts at 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 be equipped with 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 communicating passage （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）It 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 plunger shaft（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）Lock Lid（13）, 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）Outer 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 elastic portion that upper end seals against each other（133）, in elastic portion（133）And connecting pole（132）Interior be equipped with can accommodate limited step（10） Resigning slot（15）, in the locking closure body（131）Upper end is equipped with compressed part（136）, the compressed part（136）It is pressed on pump chamber （1）On upper surface, in the locking closure body（131）Upper surface is equipped with sealing bulge loop（135）, in the locking closure（13）It is interior to be equipped with through-hole （14）, the upper pump plunger shaft（5）It is arranged in through-hole（14）It is interior, in through-hole（14）The locking closure of lower section（13）Interior be equipped with can accommodate limiting stand Rank（10）Resigning slot（15）, in the lower pump plunger shaft（7）Lower part and pump chamber（1）Long spring is equipped between lower end（16）, upper pump Column（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 is under 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 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）, in the pump Room（1）Top is arranged with can be by locking closure（13）It is pressed on pump chamber（1）On bayonet member（19）.

2. a kind of good atomizing pump of spray effect according to claim 1, it is characterised in that press nozzle described（18）Outer wall On be arranged with head cap（40）, in the head cap（40）With cloud point（23）Corresponding position is equipped with energy and cloud point（23）The spray of connection Mouthful（41）.

3. a kind of good atomizing pump of spray effect according to claim 1, it is characterised in that the piston（11）Including There is piston seat（111）, in the piston seat（111）It is interior to be equipped with mounting hole（112）, in the piston seat（111）Pass through on periphery Interconnecting piece（113）Integrally formed with annular piston body（114）, the piston seat（111）Upper end is arranged in annular piston 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）It pushes up lower end It is pressed in piston seat（111）On upper surface.

4. a kind of good atomizing pump of spray effect according to claim 1, it is characterised in that in upper pump plunger shaft（5）Lower part outer wall Equipped with limited ring dais（20）.

5. a kind of good atomizing pump of spray effect according to claim 3, it is characterised in that the lower pump plunger shaft（7）Including There is 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）The T-type in outside Head（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）, the long bullet Spring（16）Upper end is set in T connector portion（72）Outside.

6. a kind of good atomizing pump of spray effect according to claim 1, it is characterised in that press nozzle described（18）Inside set There is spray channel（22）, the upper pump plunger shaft（5）Upper end is plugged on spray channel（22）Liquid feeding end in, it is described press nozzle（18）Before End is equipped with cloud point（23）, in cloud point（23）Input end and spray channel（22）Between be equipped with and can increase the atomization chamber of atomizing effect Mechanism（24）.

7. a kind of good atomizing pump of spray effect according to claim 6, 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）It is interior to be equipped with cloud point Connecting pole（244）, in the cloud point connecting pole（244）Front end is equipped with small convex pillar（242）, the small convex pillar（242）Connect with cloud point Connect column（244）Between be equipped with and can make the vortex sheet of liquid in rotation（243）, the cloud point（23）It include cloud point ontology（231）, In the cloud point ontology（231）Connection slot is equipped in rear end（232）, in the cloud point ontology（231）It is small that front end is equipped with atomization Hole（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）Between be equipped with narrow orifice（410）.

8. a kind of good atomizing pump of spray effect according to claim 1, it is characterised in that in the pump chamber（1）Outside upper end Wall is equipped with air vent（25）, the piston（11）Air vent when in highest order（25）Closing.

9. a kind of good atomizing pump of spray effect according to claim 1, it is characterised in that the pump chamber（1）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）Internal 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 Two positioning steps（26）, in the pump pearl room（103）With lower pump chamber（102）Between be equipped with third positioning step（27）, the length Spring（16）Lower end top pressure is in third positioning step（27）On.

10. a kind of good atomizing pump of spray effect according to claim 1, it is characterised in that in the inlet（3）It is 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）Centre is equipped with Via hole（31）, the suction pipe（28）Upper end top pressure step in limit（29）On lower face.