CN105880067B - Automatic liquid-spraying device - Google Patents
Automatic liquid-spraying device Download PDFInfo
- Publication number
- CN105880067B CN105880067B CN201510762832.1A CN201510762832A CN105880067B CN 105880067 B CN105880067 B CN 105880067B CN 201510762832 A CN201510762832 A CN 201510762832A CN 105880067 B CN105880067 B CN 105880067B
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- CN
- China
- Prior art keywords
- jet pipe
- spraying device
- transmission mechanism
- gear
- automatic liquid
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- 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
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
Landscapes
- Nozzles (AREA)
- Spray Control Apparatus (AREA)
Abstract
The present invention relates to liquid-jet devices, provide a kind of automatic liquid-spraying device, including shell, the motor being placed in the shell, the transmission mechanism driven from the motor, the rotating spraying head assembly that is driven from the transmission mechanism and the piston pump group part that liquid can be injected into the rotating spraying head assembly from the transmission mechanism synchronous drive.In the present invention, rotating spraying head assembly is driven with piston pump group part by transmission mechanism simultaneously, in this way, piston pump group part continuously injects liquid into rotating spraying head assembly, and rotating spraying head assembly when rotated equably sprays liquid to surrounding, the continuity and uniformity of hydrojet is effectively ensured in this automatic liquid-spraying device, and it is compact-sized, functional reliability is high.
Description
Technical field
The present invention relates to liquid-jet devices, are to be related to a kind of automatic liquid-spraying device more specifically.
Background technology
Currently, the sanitary wares such as closestool, platform basin in the market are mainly cleaned and are sterilized by artificial mode.Cleaning
Work installs nozzle on the container of cleaning solution or thimerosal, using nozzle to being sprayed on sanitary ware after liquid pressing.This hydrojet
Mode needs artificial pressing operation, the continuity and uniformity of hydrojet poor.
Invention content
The purpose of the present invention is to provide a kind of automatic liquid-spraying devices, it is intended to solve artificial hydrojet continuity in the prior art
And the problem of lack of homogeneity.
In order to solve the above technical problems, the technical scheme is that：A kind of automatic liquid-spraying device is provided, including shell,
The motor that is placed in the shell, the transmission mechanism driven by the motor, the rotating sprinkler driven by the transmission mechanism
Component and the piston pump group part that liquid can be injected into the rotating spraying head assembly from the transmission mechanism synchronous drive.
Optionally, the piston pump group part includes the piston pump case with cavity, is driven up and down in the transmission mechanism
Mobile lantern ring and the piston pump mandrel being vertical on the lantern ring ring wall, the cavity have inlet opening and go out liquid
Hole, the inlet opening are connected to the reservoir chamber of liquid, and the fluid hole is connected to the rotating spraying head assembly, the feed liquor
It is both provided with check valve at hole and the fluid hole, the top of the piston pump mandrel is stretched into the cavity.
Optionally, it is in track type to have biasing post, the lantern ring section in the transmission mechanism, and the lantern ring is sheathed on institute
It states on biasing post.
Optionally, transmission mechanism includes duplicate gear, the first driven gear, the second driven gear and the first worm screw, institute
Stating duplicate gear has the first gear and second gear of coaxial arrangement, and the output shaft of the motor is worm screw, first tooth
Wheel is engaged with the output shaft of the motor, and the second gear is engaged with first driven gear, second driven gear
It is engaged with first driven gear, second driven gear is coaxially disposed with first worm screw, and the biasing post is set to
The second gear back side.
Optionally, the rotating spraying head assembly include nozzle block, the jet pipe that is inserted in the nozzle block, by the spray
The jet pipe mandrel that tube top portion is inserted into and the plunger being inserted by the jet pipe bottom, the jet pipe bottom is equipped with can be with the transmission
The third driven gear of mechanism cooperation, the nozzle block are equipped with the ingate being connected to the piston pump group part, the jet pipe
It is transversely provided with the through-hole being connected to the ingate, the jet pipe mandrel is longitudinally through the through-hole.
Optionally, the jet pipe mandrel includes columned axle body and the nozzle positioned at the axle body top, the spray
There is pipe upper endoporus, the axle body to be placed in the upper endoporus, and the nozzle is placed at the top of the upper endoporus, the nozzle and institute
The bottom surface for stating jet pipe cooperation is uniformly distributed multiple spray tanks.
Optionally, the inside inclined downward in the top surface of the jet pipe, the bottom surface of the nozzle are bonded with the top surface of the jet pipe,
The spray tank is arranged along the inclined bottom surface of the nozzle.
Optionally, the axle body is interference fitted with the upper endoporus, is provided in the upper endoporus and is connected with the spray tank
Logical groove.
Optionally, it is additionally provided with deep gouge at the top of the upper endoporus, the groove is connected to the deep gouge, the spray tank and institute
State deep gouge connection.
Optionally, it is respectively arranged with sealing ring on the jet pipe and above and below the through-hole.
In the present invention, rotating spraying head assembly is driven with piston pump group part by transmission mechanism simultaneously, in this way, piston pump group part
Liquid is continuously injected into rotating spraying head assembly, and rotating spraying head assembly when rotated equably sprays liquid to surrounding
Go out, the continuity and uniformity of hydrojet is effectively ensured in this automatic liquid-spraying device, and compact-sized, and functional reliability is high.
Description of the drawings
Fig. 1 is that the shell of automatic liquid-spraying device provided in an embodiment of the present invention opens the structural schematic diagram after one side wall；
Fig. 2 is that the shell of automatic liquid-spraying device provided in an embodiment of the present invention opens the structural schematic diagram after another side wall；
Fig. 3 is the structural schematic diagram removed in the embodiment of the present invention after shell；
Structural schematic diagram when Fig. 4 is piston pump group part imbibition in automatic liquid-spraying device provided in an embodiment of the present invention；
Structural schematic diagram when Fig. 5 is piston pump group part hydrojet in automatic liquid-spraying device provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of rotating spraying head assembly in automatic liquid-spraying device provided in an embodiment of the present invention；
Fig. 7 is the front view of Fig. 6；
Fig. 8 is A-A sectional views in Fig. 7；
Fig. 9 is the structural schematic diagram of nozzle block in automatic liquid-spraying device provided in an embodiment of the present invention；
Figure 10 is the structural schematic diagram of jet pipe in automatic liquid-spraying device provided in an embodiment of the present invention；
Figure 11 is the structural schematic diagram of jet pipe mandrel in automatic liquid-spraying device provided in an embodiment of the present invention；
10- shells；20- motors；21- output shafts；
30- transmission mechanisms；31- duplicate gears；311- first gears；
312- second gears；313- biasing posts；314- rotary shafts；
The first driven gears of 32-；The second driven gears of 33-；The first worm screws of 34-；
40- rotating spraying head assemblies；41- nozzle blocks；411- cylinders；
The ingates 412-；431- straight holes；42- jet pipes；
421- through-holes；The upper endoporus of 422-；Endoporus under 423-；
424- grooves；425- deep gouges；43- jet pipe mandrels；
431- axle bodies；432- nozzles；433- spray tanks；
44- plungers；45- third driven gears；50- piston pump group parts；
51- piston pump cases；511- cavitys；512- inlet openings；
513- fluid holes；514- trepannings；52- lantern rings；
521- through-holes；53- piston pump mandrels；54- check valves；
55- sealing rings.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or it may be simultaneously present centering elements.When an element is referred to as " being connected to " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.
It should also be noted that, the orientation term such as left and right, upper and lower in the present embodiment, be only each other relative concept or
It is reference with the normal operating condition of product, and should not be regarded as restrictive.
Referring to figs. 1 to Fig. 3, automatic liquid-spraying device provided by the invention includes shell 10, motor 20, transmission mechanism 30, rotation
Rotatable nozzle component 40 and piston pump group part 50.Wherein motor 20, transmission mechanism 30, rotating spraying head assembly 40 and piston
Pump group part 50 is placed in shell 10.And rotating spraying head assembly 40 is driven with piston pump group part 50 by transmission mechanism 30 simultaneously,
In this way, piston pump group part 50 continuously injects liquid into rotating spraying head assembly 40, and rotating spraying head assembly 40 is when rotated
Liquid is equably sprayed to surrounding.The continuity and uniformity of hydrojet, and structure is effectively ensured in this automatic liquid-spraying device
Compact, functional reliability is high.
Specifically, in the present embodiment, transmission mechanism 30 includes duplicate gear 31, the first driven gear 32, the second driven tooth
Wheel 33 and the first worm screw 34.Duplicate gear 31 is connected with piston pump group part 50, when duplicate gear 31 rotates, piston pump
Component 50 continuously injects liquid into rotating spraying head assembly 40.Duplicate gear 31 has stacked first gear 311 and second
Gear 312, wherein the diameter of first gear 311 is small, and the diameter of second gear 312 is big.First gear 311 be helical gear, second
Gear 312 is spur gear.The output shaft 21 of motor 20 is a worm screw.First gear 311 is engaged with worm screw.312 band of second gear
Dynamic first driven gear 32 rotation.Second driven gear 33 and the first worm screw 34 are coaxially disposed, specially the one of the first worm screw 34
End in the second driven gear 33 by passing through.First driven gear 32 is engaged with the second driven gear 33, the second 33 turns of driven gear
The first worm screw 34 rotation being coaxially arranged is driven when dynamic, and the first worm screw 34 coordinates with third driven gear 45, drives
Jet pipe 42 rotates.
Make the rotation spray of the fluid injection action and rotating spraying head assembly 40 of piston pump group part 50 by above-mentioned transmission mechanism 30
The work that surges is lasting simultaneously to carry out.It should be noted that the structure of transmission mechanism 30 is not limited to above structure, when fluid injection may be implemented
Action persistently carries out within the scope of the present invention simultaneously with rotary liquid jet.
In the present embodiment, piston pump group part 50 includes the piston pump case 51 with cavity 511, lantern ring 52 and vertically sets
Piston pump mandrel 53 on 52 ring wall of lantern ring.Piston pump case 51 is placed in shell 10, and cavity 511 has to be connected to shell 10
Three trepannings, wherein a trepanning is inlet opening 512, inlet opening 512 passes through diversion pipe (not shown) and 10 upper liquid of shell
Reservoir chamber's (not shown) connection of body, wherein a trepanning is fluid hole 513, fluid hole 513 and rotating spraying head assembly
It is respectively provided with control feed liquor at 40 connections, inlet opening 512 and fluid hole 513 and goes out the check valve 54 of liquid, and piston pump core
Axis 53 is set to the lower section of piston pump case 51, and cavity 511 is stretched into the top of piston pump mandrel 53 by the last one trepanning 514
It is interior.And the lantern ring 52 positioned at 53 bottom end of piston pump mandrel coordinates with duplicate gear 31, when duplicate gear 31 rotates, drives lantern ring
52 move up and down, to which lantern ring 52 drives piston pump mandrel 53 to move up and down to regulate and control air pressure in cavity 511.
Specifically, biasing post 313, the rotary shaft of duplicate gear 31 are equipped at 312 back side of second gear of duplicate gear 31
314 pass through biasing post 313.52 section of lantern ring is in track type.Section be in 52 top edge of runway-shaped lantern ring and lower edges parallel, on
The both ends at edge are connect with the both ends of lower edge by arc-shaped transition edge respectively.Through-hole 521 is equipped in lantern ring 52, it is eccentric
Column 313 stretches into through-hole 521.When duplicate gear 31 is in rotation, the biasing post 313 at the back side rotates therewith, and biasing post 313 pushes
Lantern ring 52 moves up and down, to drive piston pump mandrel 53 to move up and down.
With reference to Fig. 4, when the center of circle of biasing post 313 is located at 314 lower section of rotary shaft of duplicate gear 31, lantern ring 52 is located at most
Lower section, correspondingly, the top of piston pump mandrel 53 are extracted out downwards, are reduced at this point, the volume in cavity 511 increases pressure, feed liquor
Check valve 54 at hole 512 is opened, and liquid is entered to suck in cavity 511 by inlet opening 512；With reference to Fig. 5, when the circle of biasing post 313
When the heart is located at 314 top of rotary shaft of duplicate gear 31, lantern ring 52 is located at the top, correspondingly, the top of piston pump mandrel 53
It extends upwardly into, increases at this point, the volume in cavity 511 reduces pressure, the check valve 54 at fluid hole 513 is opened, and liquid is by going out
Fluid apertures 513, which sprays, to be entered in rotating spraying head assembly 40.When the duplicate gear 31 of transmission mechanism 30 persistently rotates, lantern ring 52 is
Persistently piston pump mandrel 53 is driven to make above-mentioned extraction, stretch into action, to which cavity 511 carries out the action of imbibition, fluid injection.
It should be noted that 53 top of piston pump mandrel is equipped with sealing ring 55, between enhancing piston pump mandrel 53 and trepanning
Sealing performance, avoid the liquid in pressure process from being leaked by tapping.
With reference to Fig. 6 to Fig. 8, rotating spraying head assembly 40 include nozzle block 41, the jet pipe 42 being inserted in nozzle block 41, by
42 top of the jet pipe jet pipe mandrel 43 being inserted into and the plunger 44 being inserted by 42 bottom of jet pipe.42 bottom end of jet pipe be arranged with third from
Moving gear 45.Third driven gear 45 is engaged with the first worm screw 34, and third driven gear 45 is rotated in the case where the first worm screw 34 drives
When drive jet pipe 42 and jet pipe mandrel 43 to rotate.
In conjunction with Fig. 9,41 overall appearance structure of nozzle block is in hexahedron shape, and 41 inside of nozzle block has hollow cylinder
411.The bottom of cylinder 411, which extends downwardly, to be stretched out outside nozzle block 41, and jet pipe 42 in cylinder 411 by passing through, jet pipe 42 and circle
411 clearance fit of cylinder.It is additionally provided with sealing ring 55 at the bottom face of cylinder 411, ensures the sealing of cylinder 411 and jet pipe 42
Assembling.The wall surface of cylinder 411 extends to form four linking arms and connect that form one whole with four side walls of nozzle block 41 respectively around
Body offers ingate 412 by wherein one side wall, and 412 tapered shape of ingate collapses, conical lower portion edge and the side wall pair
The connection wall answered extends inwardly to form straight hole 413, and straight hole 413 arrives at jet pipe 42, and jet pipe 42 is horizontally arranged with corresponding with straight hole 413
Through-hole 421, jet pipe mandrel 43 is longitudinally through through-hole 421.And as seen from Figure 1, nozzle block 41 is fixed in shell 10, spray
The ingate 412 of tube socket 41 is connected to the fluid hole 513 of 51 inner chamber body 511 of piston pump case.In this way, sprayed by cavity 511
Liquid is directly entered by ingate 412 in jet pipe 42.
In the present embodiment, jet pipe 42 is whole to be in the form of a column, and third driven gear 45 is set to the lowermost end of jet pipe 42.Jet pipe 42 has
There is endoporus, this endoporus is non-through-hole up and down, and is divided into endoporus 422 and lower endoporus 423, wherein upper endoporus 422 is used
In installation jet pipe mandrel 43, lower endoporus 423 is for installing plunger 44.It is of course also possible to which endoporus is arranged to up and down logical
Hole.Straight hole 413 on nozzle block 41 is connected to upper endoporus 422.
Place is respectively equipped with sealing ring 55 over and under on jet pipe 42 and positioned at through-hole, avoids liquid by straight hole 413 and leads to
It is leaked at 421 docking of hole.
In conjunction with Figure 10, Figure 11, jet pipe mandrel 43 includes columned axle body 431 and the nozzle positioned at 431 top of axle body
432.Axle body 431 is interference fitted by cylindrical surface and upper endoporus 422, and jet pipe mandrel 43 is avoided to deviate from upper endoporus 422.Jet pipe
The 42 inside inclined downward in top surface, and it is in lid that nozzle 432 is whole, the bottom surface of nozzle 432 is intilted inclined-plane, this inclined-plane
It is bonded with the top surface of jet pipe 42.The bottom surface of nozzle 432 is uniformly distributed multiple spray tanks 433, and each spray tank 433 is arranged along inclined-plane.
Since axle body 431 and upper endoporus 422 are interference fitted, substantially seamless gap between axle body 431 and upper endoporus 422, to make liquid pass through,
The inner wall of upper endoporus 422 is provided with groove 424 along 422 length direction of upper endoporus.Groove 424 is two.It is of course also possible to be arranged
It is a plurality of.422 top of upper endoporus is additionally provided with deep gouge 425, and groove 424 is connected to deep gouge 425, and liquid reaches deep gouge 425 through groove 424
It is interior, since spray tank 433 is connected to deep gouge 425, to which liquid reaches spray tank 433 through deep gouge 425 and sprays.
In the present embodiment, plunger 44 is in cylindrical shape, and has step 441 on plunger 44, and plunger 441 passes through step 441
It is resisted against in lower endoporus 423, the bottom of plunger 44 is stretched out outside jet pipe 42, and is connect with the positioning surface (not shown) on shell 10
It touches the axis for limiting jet pipe 42 and limits movement.
After liquid is sprayed by the fluid hole 513 of cavity 511, by the ingate 412 being connected to fluid hole 513, and pass through
It crosses straight hole 413 to enter in the upper endoporus 422 of jet pipe 42, the groove 424 in upper endoporus 422 passes through multiple spray tanks 433 again
It ejects.In course of injection, jet pipe 42 drives jet pipe mandrel 43 to rotate, in this way, liquid from multiple spray tanks 433 uniformly to
Surrounding is sprayed, as shown in fig. 1.
To sum up, in the present embodiment, 50 fluid injection of piston pump group part and rotation are driven simultaneously using motor 20 and transmission mechanism 30
432 component of formula nozzle, 40 rotary liquid jet realizes automatic, continuous, uniform hydrojet.Therefore, this automatic liquid-spraying device can be wide
It is general to be applied in smart home (such as intelligent closestool), Medical Devices.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
All any modification, equivalent and improvement made by within principle etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of automatic liquid-spraying device, it is characterised in that：Including shell, the motor being placed in the shell, by the motor band
Dynamic transmission mechanism, the rotating spraying head assembly driven from the transmission mechanism and can be to from the transmission mechanism synchronous drive
The piston pump group part of injection liquid, the rotating spraying head assembly include nozzle block, are inserted in the rotating spraying head assembly
Jet pipe, the jet pipe mandrel being inserted by jet pipe top in the nozzle block and the plunger being inserted by the jet pipe bottom,
The jet pipe bottom is equipped with the third driven gear that can coordinate with the transmission mechanism, and the nozzle block is equipped with and the piston
The ingate of pump group part connection, the jet pipe are transversely provided with the through-hole being connected to the ingate, and the jet pipe mandrel is longitudinally worn
Cross the through-hole.
2. automatic liquid-spraying device as described in claim 1, it is characterised in that：The piston pump group part includes having the work of cavity
Plug pump case, the lantern ring moved up and down under transmission mechanism drive and the piston pump being vertical on the lantern ring ring wall
Mandrel, the cavity have inlet opening and fluid hole, and the inlet opening be connected to the reservoir chamber of liquid, the fluid hole and
The rotating spraying head assembly is connected to, and check valve, the piston pump mandrel are both provided at the inlet opening and the fluid hole
Top stretch into the cavity.
3. automatic liquid-spraying device as claimed in claim 2, it is characterised in that：There is biasing post in the transmission mechanism, it is described
Lantern ring section is in track type, and the lantern ring is sheathed on the biasing post.
4. automatic liquid-spraying device as claimed in claim 3, it is characterised in that：Transmission mechanism includes duplicate gear, first driven
Gear, the second driven gear and the first worm screw, the duplicate gear have the first gear and second gear of coaxial arrangement, institute
The output shaft for stating motor is worm screw, and the first gear engages with the output shaft of the motor, the second gear and described the
One driven gear engages, and second driven gear engages with first driven gear, second driven gear with it is described
First worm screw is coaxially disposed, and the biasing post is set to the second gear back side.
5. automatic liquid-spraying device as described in claim 1, it is characterised in that：The jet pipe mandrel include columned axle body with
And there is upper endoporus, the axle body to be placed in the upper endoporus for the nozzle positioned at the axle body top, the jet pipe, the nozzle
It is placed at the top of the upper endoporus, the nozzle and the bottom surface of jet pipe cooperation are uniformly distributed multiple spray tanks.
6. automatic liquid-spraying device as claimed in claim 5, it is characterised in that：The inside inclined downward in top surface of the jet pipe, institute
The bottom surface for stating nozzle is bonded with the top surface of the jet pipe, and the spray tank is arranged along the inclined bottom surface of the nozzle.
7. automatic liquid-spraying device as claimed in claim 5, it is characterised in that：The axle body is interference fitted with the upper endoporus,
It is provided with the groove being connected to the spray tank in the upper endoporus.
8. automatic liquid-spraying device as claimed in claim 7, it is characterised in that：It is additionally provided with deep gouge at the top of the upper endoporus, it is described
Groove is connected to the deep gouge, and the spray tank is connected to the deep gouge.
9. automatic liquid-spraying device as described in claim 1, it is characterised in that：On the jet pipe and above the through-hole and
It has been respectively arranged below sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510762832.1A CN105880067B (en) | 2015-11-10 | 2015-11-10 | Automatic liquid-spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510762832.1A CN105880067B (en) | 2015-11-10 | 2015-11-10 | Automatic liquid-spraying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105880067A CN105880067A (en) | 2016-08-24 |
| CN105880067B true CN105880067B (en) | 2018-08-10 |
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ID=57002308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510762832.1A Active CN105880067B (en) | 2015-11-10 | 2015-11-10 | Automatic liquid-spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105880067B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108293967B (en) * | 2018-02-01 | 2021-03-16 | 华南农业大学 | Automatic rotating spray head seat, spraying system and spraying method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7837132B2 (en) * | 2002-05-28 | 2010-11-23 | S.C. Johnson & Son, Inc. | Automated cleansing sprayer |
| CN2656019Y (en) * | 2003-10-22 | 2004-11-17 | 湖南千山制药机械股份有限公司 | Rotary spray head with axle |
| CN201079763Y (en) * | 2007-07-11 | 2008-07-02 | 姜国芳 | Atomizer |
| CA2834171C (en) * | 2011-05-13 | 2019-07-30 | Unilever Plc | Spraying device |
| CN205146502U (en) * | 2015-11-10 | 2016-04-13 | 深圳市兆威机电有限公司 | Automatic liquid spray device |
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2015
- 2015-11-10 CN CN201510762832.1A patent/CN105880067B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105880067A (en) | 2016-08-24 |
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Address after: 518000 Guangdong Shenzhen Baoan District Fuyong Street Dragon King Temple Industrial Park 18 Applicant after: Shenzhen mechatronics, mechatronics and Limited by Share Ltd Address before: 518000 Guangdong Shenzhen Baoan District Fuyong Street Dragon King Temple Industrial Park 18 Applicant before: Shenzhen Zhaowei Machinery & Electronics Co., Ltd. |
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