CN109017016A - Portable storage-type washes a device automatically - Google Patents

Portable storage-type washes a device automatically Download PDF

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Publication number
CN109017016A
CN109017016A CN201810860486.4A CN201810860486A CN109017016A CN 109017016 A CN109017016 A CN 109017016A CN 201810860486 A CN201810860486 A CN 201810860486A CN 109017016 A CN109017016 A CN 109017016A
Authority
CN
China
Prior art keywords
water
sink
writing brush
filter
outlet
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.)
Withdrawn
Application number
CN201810860486.4A
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Chinese (zh)
Inventor
张被友
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanchang Biyoumi Cultural Supplies Co Ltd
Original Assignee
Nanchang Biyoumi Cultural Supplies Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanchang Biyoumi Cultural Supplies Co Ltd filed Critical Nanchang Biyoumi Cultural Supplies Co Ltd
Priority to CN201810860486.4A priority Critical patent/CN109017016A/en
Publication of CN109017016A publication Critical patent/CN109017016A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K13/00Devices for removing nibs; Devices for cleaning nibs, e.g. by wiping
    • B43K13/02Devices for removing nibs; Devices for cleaning nibs, e.g. by wiping for cleaning nibs, e.g. ink reservoirs therein

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  • Cleaning In General (AREA)

Abstract

Portable storage-type washes a device automatically, including setting suction in body, water sending device and battery, sink is set on body, supersonic generator is set below sink, outlet pipe and water inlet pipe are connected under sink, water solenoid valve is set out on outlet pipe, outlet pipe connects the water inlet of the elastic storage device, the water outlet of the elastic storage device, which connects, to be inhaled, the import of water sending device, it inhales, water sending device outlet connects filter, filter is connected with the water inlet pipe of sink, suitable for reading set of sink scrapes water baffle, it scrapes and sets fixed ring on water baffle, upper cover processed and empty slot in fixed ring, control panel is set on upper lid, water baffle is scraped to fix through fixed ring and sink phase suitable for reading, it scrapes water baffle and is formed with and one or more scrape water hole, water hole aperture is scraped less than brush writing skill outer diameter, even even level hangs a bracket to vertical extension bracket to body side wall, level hangs and sets one or more on a bracket Writing brush device for installing and adjusting, writing brush mutually fixes with writing brush device for installing and adjusting.

Description

Portable storage-type washes a device automatically
Technical field
The present invention relates to a device is washed, a device is washed automatically more particularly to portable storage-type.
Background technique
Writing brush can be used as calligraphy and drawing, and being finished writing brush every time or replace different colors in drawing will be first clear Washing writing brush, traditional method are to impregnate writing brush for a long time, then shake writing brush repeatedly, could be by the ink or pigment on writing brush It washes out, so not only cleaning operation trouble, cleaning efficiency is low, and wastes a large amount of water resource, and when shaking writing brush repeatedly It is easy to shake out in the sewage after cleaning, makes clothes and environment dirty.Therefore someone has applied for Chinese utility model patent 201520532333.9, patent name is " a kind of new type auto circulating pen washing can ", including pen washing can, pen-hanging holder, telescopic rod, Filter device, circulating line, water circulating pump, pedestal, ultrasonic generator, control panel, switch and clear water are set in filter device It is equipped with filter screen.Clear water and paintbrush are shaken using ultrasonic wave, the pigment on paintbrush can be easily cleaned, when clean paintbrush Afterwards, telescopic rod can extend, and paintbrush is made to leave clear water, and to keep the cleaning of paintbrush, and design has circulating line and filtering dress It sets, sewage can be made to complete circulation and filtering, to become clear water again, save water.But the structure has the drawback that: One, pen washing can non-tight structure, when carrying outgoing, the water in pen washing can is easy to be poured out, therefore is unable to water storage carrying, when arriving When field is painted, then the clear water for washing pen is in addition carried;Two, when sewage is during circulating filtration, filtered clear water It can back flow back into unfiltered sewage, so, sewage be filtered completely and is completely then taken a long time, so as to cause Temporal waste;Three, it after the completion of paintbrush, writing brush cleaning, needs to be raised above by telescopic rod, so that paintbrush is left clear water, so Slowly naturally dry afterwards, or will be cleaned paintbrush take out after manually dry, troublesome in poeration, flash-off time is long, influence using The working efficiency of person;Four, not set battery, user can only use in the fixed place for having power supply, in this way for user Place have very harsh requirement, therefore the product is not just available outdoors or under the environmental condition without external power supply, It is unable to satisfy the demand when painting creation of user field;Five, not set handle arrangement, it is also very not square when causing to carry or move Just.
Summary of the invention
The purpose of the invention is to overcome prior art there are the shortcomings that, provide one kind wash water after filtering can be multiple It is recycled, saves water resource, clear water can be stored, used convenient for outgoing carrying, it, can be certainly when washed writing brush, paintbrush are extracted It is dynamic to squeeze out the most water of nib, it is timely used convenient for user, solves the fatigue for manually washing pen, saved for user valuable Wash the time, promoted and wash the portable storage-type of efficiency and wash a device automatically.
The technical solution that the portable storage-type of the present invention washes a device automatically is: including body, suction, water sending device is arranged in body And battery, battery provide electric energy to suction, water sending device, sink are arranged on body top, ultrasonic wave is arranged in the lower section of sink Generator connects outlet pipe and water inlet pipe under sink, and water outlet solenoid valve is arranged on outlet pipe, and outlet pipe connects the elastic storage device Water inlet, water outlet connection suction, the import of water sending device of the elastic storage device, inhales, the outlet of water sending device connects filter, mistake Filter is connected with the water inlet pipe of sink, scrapes water baffle made of sink setting soft rubber material suitable for reading, scrapes water gear Fixed ring is set on plate, upper cover and empty slot are formed in fixed ring, control panel is set on upper lid, scrapes water baffle through fixed ring and water The phase suitable for reading of slot is fixed, the empty slot part for scraping water baffle and being located at fixed ring be formed with it is one or more scrape water hole, scrape water The aperture in hole is less than the outer diameter of brush writing skill, and in the vertical extension bracket of side wall connection of body, vertical hang connects water on a bracket Flat to hang a bracket, level, which is hung, is arranged one or more writing brush device for installing and adjusting on a bracket, writing brush and writing brush are installed Regulating device is mutually fixed, and writing brush lower end, which passes through, scrapes in water hole insertion sink.
The invention discloses a kind of portable storage-types to wash a device automatically, and when to wash, the writing brush of being cleaned (or is drawn Pen) penholder top mutually fixed with writing brush device for installing and adjusting, writing brush nib be inserted into sink in, people pass through control plane at this time Plate opens supersonic generator, ultrasonic wave cavitation, the acceleration effect in a liquid generated using supersonic generator And direct flow effect to liquid and dirt directly, indirectly effect, make crud layer by dispersion, emulsification, removing and reach cleaning mesh , after cleaned, writing brush device for installing and adjusting is unclamped, writing brush is extracted upwards, the aperture due to scraping water hole is less than writing brush The outer diameter of head, small-bore scrape the extrudable nib in water hole, make nib to contract, and water most in nib is squeezed out, and Complete cleaning and after extracting, people can control water outlet solenoid valve by control panel and open, the sewage in sink through outlet pipe and Water outlet solenoid valve is delivered to the elastic storage device, then the water in the elastic storage device is sucked out by suction, water sending device, and by filtering Device is filtered, then is conveyed in return flume, can be repeatedly used by filtered water.The portable storage-type of this programme is washed automatically Device, one, water outlet solenoid valve is set on outlet pipe under the sink, outlet pipe connects the elastic storage device, when this is washed a device When carrying out using, first clear water can be stored in the elastic storage device, after closing water outlet solenoid valve, the elastic storage device has close Feng Xing can prevent internal clear water to be poured out, and outgoing carry of a device will be washed by, which being conducive to, uses, and the elastic storage device can be used it is soft The materials such as rubber, silica gel are made, and not when water storage, lesser volume are punctured under restoring force effect, after water storage, in bullet Power effect is lower to be softened and store more clear water, and its storage capacity then according to inside body space and elasticity determined It is fixed;Two, during circulating filtration, the sewage in sink first fully enters in the elastic storage device the sewage after cleaning, and then leads to Cross suction, conveying can effectively avoid in sink in sink in this way after sewage transport is filtered by water sending device to filter Sewage is mixed with filtered clear water, improves filter efficiency;Three, writing brush is after the completion of cleaning, as long as being pulled out it upwards with hand Out, nib under the squeezing action that water hole is scraped in small-bore by that will squeeze out most of water of nib, nothing when scraping water hole It needs manually to dry water, it is easy to operate, it improves efficiency;Four, accumulator structure is set, can carry go out in nothing after charging The place of power supply uses, using flexible;Five, clear water is after cleaning and becoming sewage, can by inhaling, water sending device is by the dirt in sink Water is sucked out, and is delivered to after filter is filtered, then re-enter in sink, allows the water to be recycled for multiple times, reaches saving The purpose of water resource.
The portable storage-type of the present invention washes a device automatically, and the suction, water sending device are water pump, one of water pump through water pipe with The water outlet of the elastic storage device communicates, and the other end of water pump is connected through water pipe filter import, filter outlet and sink Water inlet pipe communicates.The suction, water sending device include motor, the output shaft connection gear reduction gearbox of motor, gear reduction box Output shaft connecting crank, the other end of crank connect piston, and the upper end of piston connects tee tube, tee tube and the elastic storage device Water outlet and filter are connected.Non-return valve is set between the tee tube and the elastic storage device and filter.Elasticity Water in water receiver can be directly delivered in sink by water pump through filter, can also be slowed down by motor through gear reduction box Crank rotation is driven afterwards, and crank handle turns piston is up and down, and when piston moves downward, the water in the elastic storage device is drawn to work It fills in chamber, when the piston is moving up, non-return valve is closed, and water can not be back to the elastic storage device, but is passed through tee tube and conveyed It is reached in sink after to filter;Water pump structure is simple, low in cost, and motor, gear reduction box and piston structure can bases Need for water to be quantitatively delivered in sink (since to move conveyed water every time identical for piston, it can be according to required Water, by control panel control piston reciprocating motion number, to adjust the water of conveying), water resource waste can be reduced. It is described scrape water baffle and be located at the empty slot part of fixed ring be formed with the pen slots of one or more triangles, pen slot with scrape Water hole is corresponding, at the top of the horn of triangle pen slot with scrape be formed between water hole communicate insert a gap.Due to scraping the hole in water hole Diameter is less than the outer diameter of brush writing skill, and writing brush cannot be directly inserted into sink by scraping water hole, but writing brush is first inserted into triangle Pen slot in, then penholder since penholder is harder, is made soft by penholder to mobile at the top of the horn of triangle pen slot It scrapes water baffle and is deformed positioned at a gap location is inserted, be moved to penholder through a slotting gap and scrape in water hole.The writing brush installation Regulating device includes sleeve, and sleeve is hung a bracket outer wall with level and matched, and is formed with U-shaped holding frame, U-shaped in the side of sleeve Nut is arranged in the side of shape holding frame, and silicagel pad is arranged in the head of nut, and the head of nut passes through U-shaped holding frame, silicagel pad It is in contact with writing brush.When writing brush to be clamped, first nut is unclamped, after penholder is inserted into U-shaped holding frame, then tightens nut, With the silicagel pad of the end of nut and the inner wall of U-shaped holding frame, the penholder of writing brush is stepped up, and sleeve can drive U-shaped Shape holding frame and writing brush carry out left and right adjusting.The body side wall is formed with handle.There is handle, it is easy to carry.
Detailed description of the invention
Fig. 1 is the positive stereoscopic diagram that the portable storage-type of the present invention washes a device automatically;
Fig. 2 is the back three-dimensional diagram that the portable storage-type of the present invention washes a device automatically;
Fig. 3 is suction, the structural schematic diagram that water sending device is water pump;
Fig. 4 is suction, the structural schematic diagram that water sending device is motor, gear reduction box, crank, piston;
Fig. 5 is upper cover, the decomposing state stereoscopic schematic diagram for scraping water baffle, sink.
Specific embodiment
The present invention relates to a kind of portable storage-types to wash a device automatically, as Figure 1-Figure 5, including body 1, sets in body Suction, water sending device and battery 2 are set, battery provides electric energy to suction, water sending device, on body top, sink 3 is set, sink Supersonic generator 4 is arranged in lower section, and outlet pipe 5 and water inlet pipe 6 are connected under sink, water outlet solenoid valve 7, water outlet are arranged on outlet pipe Pipe connects the water inlet of the elastic storage device 8, and water outlet connection suction, the import of water sending device of the elastic storage device are inhaled, water sending device Outlet connect filter 40, filter is connected with the water inlet pipe 6 of sink 3, the setting soft rubber material suitable for reading of sink 3 Water baffle 9 is scraped made of material, is scraped setting fixed ring 10 on water baffle, is formed with upper cover 11 and empty slot 12 in fixed ring, sets on upper lid Control panel 13 is set, water baffle is scraped and is fixed through fixed ring and the phase suitable for reading of sink, in the empty slot scraped water baffle and be located at fixed ring 10 12 parts be formed with it is one or more scrape water hole 14, scrape water hole aperture be less than brush writing skill outer diameter, in the side of body 1 Wall connection is vertical to hang a bracket 15, and connection is horizontal on vertical extension bracket hangs a bracket 16, is arranged one on level extension bracket Or more than one writing brush device for installing and adjusting, writing brush are mutually fixed with writing brush device for installing and adjusting, writing brush lower end passes through and scrapes water hole In 14 insertion sinks 3.When to wash, by 41 top of penholder of the writing brush of being cleaned (or paintbrush) and writing brush device for installing and adjusting Mutually fixed, the nib 42 of writing brush is inserted into sink, and people open supersonic generator 4 by control panel 13 at this time, using surpassing Cavitation, acceleration effect and the direct flow effect of the ultrasonic wave that sonic generator generates in a liquid are straight to liquid and dirt Connect, indirectly act on, make crud layer by dispersion, emulsification, removing and reach cleaning purpose, after cleaned, unclamp writing brush installation Regulating device extracts writing brush upwards, and the aperture due to scraping water hole 14 is less than the outer diameter of brush writing skill 42, and water hole is scraped in small-bore Extrudable nib 42, makes nib to contract, and water most in nib is squeezed out, and after completing cleaning and extracting, people Water outlet solenoid valve 7 can be controlled by control panel 13 to open, the sewage in sink 3 is delivered to through outlet pipe 5 and water outlet solenoid valve 7 Then water in the elastic storage device 8 is sucked out by suction, water sending device, and is filtered by filter 40 by the elastic storage device 8, It conveys in return flume 3, can be repeatedly used by filtered water again.The portable storage-type of this programme washes a device automatically, one, Water outlet solenoid valve 7 is set on the outlet pipe 5 of 3 lower section of sink, outlet pipe connects the elastic storage device 8, washes outside a device carrying when by this Out in use, first clear water can be stored in the elastic storage device, after closing water outlet solenoid valve 7, the elastic storage device 8 has sealing Property, internal clear water can be prevented to be poured out, outgoing carry of a device will be washed by, which being conducive to, uses, and soft rubber can be used in the elastic storage device The materials such as glue, silica gel are made, and not when water storage, lesser volume are punctured under restoring force effect, after water storage, in elastic force Effect is lower to be softened and store more clear water, and its storage capacity then according to inside body space and elasticity determined; Two, during circulating filtration, the sewage in sink 3 first fully enters in the elastic storage device 8 sewage after cleaning, and then passes through After sewage transport is filtered by suction, water sending device to filter 40 in conveying meeting sink, it can effectively avoid in sink in this way Sewage is mixed with filtered clear water, improves filter efficiency;Three, writing brush is after the completion of cleaning, as long as being pulled out it upwards with hand Out, nib 42 is by that will squeeze most of water of nib 42 under the squeezing action that water hole is scraped in small-bore when scraping water hole 14 Out, easy to operate without manually drying water, it improves efficiency;Four, 2 structure of battery is set, can be carried after charging outer It is used out in power free place, using flexible;Five, clear water is after cleaning and becoming sewage, can by inhaling, water sending device is by sink Interior sewage is sucked out, and is delivered to after filter is filtered, then re-enter in sink, allows the water to be recycled for multiple times, reach To the purpose for saving water resource.The suction, water sending device are water pump 20, and one of water pump through water pipe and the elastic storage device 8 Water outlet communicates, and the other end of water pump is connected through 40 import of water pipe filter, 6 phase of water inlet pipe of filter outlet and sink 3 It is logical.The suction, water sending device include motor 21, the output shaft connection gear reduction gearbox 22 of motor, the output of gear reduction box Axis connection crank 23, the other end of crank connect piston 24, and the upper end of piston connects tee tube 25, tee tube and the elastic storage device 8 water outlet and filter 40 is connected.It is arranged between the tee tube 25 and the elastic storage device 8 and filter 40 inverse Only valve 26.Water in the elastic storage device 8 can be directly delivered in sink 3 by water pump 20 through filter 40, and electricity can also be passed through Machine 21 drives crank 23 to rotate after the deceleration of gear reduction box 22, and crank handle turns piston 24 is up and down, when piston moves downward, Water in the elastic storage device 8 is drawn in plunger shaft, when the piston is moving up, non-return valve 26 is closed, and water can not be back to The elastic storage device 8, but reached in sink 3 after tee tube 25 is delivered to filter 40;20 structure of water pump is simple, at low cost It is honest and clean, and quantitative water can be delivered in sink 3 (due to work by motor 21, gear reduction box 22 and 24 structure of piston as needed The conveyed water of movement is identical every time for plug, therefore can control the reciprocal of piston by control panel according to required water Times of exercise, to adjust the water of conveying), water resource waste can be reduced.The empty slot scraped water baffle 9 and be located at fixed ring 10 12 parts are formed with the pen slot 30 of one or more triangles, and pen slot is corresponding with water hole 14 is scraped, triangle pen slot The top of the horn at scrape be formed between water hole 14 communicate insert a gap 31.Aperture due to scraping water hole 14 is less than brush writing skill 42 Outer diameter, writing brush cannot be directly inserted into sink 3 by scraping water hole 14, but writing brush is first inserted into the pen slot 30 of triangle, Then by penholder 41 to movement at the top of the horn of triangle pen slot, since penholder 41 is harder, keep off soft water of scraping by penholder Plate 9 is located to insert to be deformed at a gap 31, is moved to penholder 41 through slotting gap 31 and is scraped in water hole 14.The writing brush peace Adjustment regulating device includes sleeve 32, and sleeve is hung 16 outer wall of a bracket with level and matched, and is formed with U-shaped folder in the side of sleeve 32 Frame 33 is held, nut 34 is arranged in the side of U-shaped holding frame, and silicagel pad 36 is arranged in the head of nut, and the head of nut passes through U-shaped Holding frame 33, silicagel pad is in contact with writing brush.When writing brush to be clamped, first nut 34 is unclamped, penholder 41 is inserted into U-shaped folder After holding frame 33, then nut is tightened, with the silicagel pad 36 of the end of nut and the inner wall of U-shaped holding frame 33, by writing brush Penholder 41 steps up, and sleeve 32 can drive U-shaped holding frame 33 and writing brush to carry out left and right adjusting.1 side wall of body is formed with Handle 35.There is handle 35, it is easy to carry.

Claims (7)

1. portable storage-type washes a device automatically, it is characterised in that: including body (1), suction, water sending device and electric power storage is arranged in body Pond (2), battery provide electric energy to suction, water sending device, sink (3) are arranged on body top, ultrasonic wave is arranged in the lower section of sink Water outlet solenoid valve (7) are arranged on outlet pipe in generator (4), connection outlet pipe (5) and water inlet pipe (6) under sink, and outlet pipe connects The water inlet of the elastic storage device (8), the water outlet connection of the elastic storage device inhales, the import of water sending device, inhales, water sending device goes out Mouth connection filter (40), filter are connected with the water inlet pipe (6) of sink (3), the sink (3) the soft rubber of setting suitable for reading Water baffle (9) are scraped made of glue material, are scraped setting fixed ring (10) on water baffle, are formed with upper cover (11) and empty slot in fixed ring (12), control panel (13) are set on upper lid, scrape water baffle and fixed through fixed ring and the phase suitable for reading of sink, is located at scraping water baffle The empty slot (12) of fixed ring (10) be partially formed with it is one or more scrape water hole (14), scrape water hole aperture be less than writing brush The outer diameter of head, it is vertical to hang the horizontal extension bracket of connection on a bracket in vertical extension bracket (15) of side wall connection of body (1) (16), one or more writing brush device for installing and adjusting is arranged in horizontal hang on a bracket, and writing brush and writing brush installation and adjustment fill It sets and mutually fixes, writing brush lower end, which passes through, scrapes in water hole (14) insertion sink (3).
2. portable storage-type as described in claim 1 washes a device automatically, it is characterised in that: the suction, water sending device are water It pumps (20), one of water pump communicates through water pipe with the water outlet of the elastic storage device (8), and the other end of water pump is through water pipe filter (40) import is connected, and filter outlet is communicated with the water inlet pipe (6) of sink (3).
3. portable storage-type as described in claim 1 washes a device automatically, it is characterised in that: the suction, water sending device include Motor (21), the output shaft connection gear reduction gearbox (22) of motor, the output shaft connecting crank (23) of gear reduction box, crank Other end connects piston (24), and the upper end of piston connects tee tube (25), the water outlet of tee tube and the elastic storage device (8) and Filter (40) is connected.
4. portable storage-type as claimed in claim 3 washes a device automatically, it is characterised in that: the tee tube (25) and elasticity Non-return valve (26) are set between water receiver (8) and filter (40).
5. portable storage-type as described in claim 1 washes a device automatically, it is characterised in that: the water baffle (9) of scraping is located at The empty slot (12) of fixed ring (10) is partially formed with the pen slot (30) of one or more triangles, pen slot and scrapes water hole (14) corresponding, at the top of the horn of triangle pen slot with scrape be formed between water hole (14) communicate insert a gap (31).
6. portable storage-type as described in claim 1 washes a device automatically, it is characterised in that: the writing brush device for installing and adjusting Including sleeve (32), sleeve is hung a bracket (16) outer wall with level and is matched, and is formed with U-shaped holding frame in the side of sleeve (33), nut (34) are arranged in the side of U-shaped holding frame, and silicagel pad (36) are arranged in the head of nut, and the head of nut passes through U-shaped Shape holding frame (33), silicagel pad is in contact with writing brush.
7. portable storage-type as described in claim 1 washes a device automatically, it is characterised in that: described body (1) side wall is formed with Handle (35).
CN201810860486.4A 2018-08-01 2018-08-01 Portable storage-type washes a device automatically Withdrawn CN109017016A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810860486.4A CN109017016A (en) 2018-08-01 2018-08-01 Portable storage-type washes a device automatically

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810860486.4A CN109017016A (en) 2018-08-01 2018-08-01 Portable storage-type washes a device automatically

Publications (1)

Publication Number Publication Date
CN109017016A true CN109017016A (en) 2018-12-18

Family

ID=64648236

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810860486.4A Withdrawn CN109017016A (en) 2018-08-01 2018-08-01 Portable storage-type washes a device automatically

Country Status (1)

Country Link
CN (1) CN109017016A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109808344A (en) * 2019-02-21 2019-05-28 华东师范大学 A kind of ultrasonic wave writing brush cleaning penholder of water circulation
CN110561948A (en) * 2019-10-23 2019-12-13 李滢 Brush pen cleaning machine
CN112677678A (en) * 2020-12-31 2021-04-20 广州市华锐博特科技有限公司 Environment-friendly automatic writing brush washing machine
CN113650439A (en) * 2021-08-30 2021-11-16 李新强 Writing brush purger

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109808344A (en) * 2019-02-21 2019-05-28 华东师范大学 A kind of ultrasonic wave writing brush cleaning penholder of water circulation
CN110561948A (en) * 2019-10-23 2019-12-13 李滢 Brush pen cleaning machine
CN112677678A (en) * 2020-12-31 2021-04-20 广州市华锐博特科技有限公司 Environment-friendly automatic writing brush washing machine
CN112677678B (en) * 2020-12-31 2022-09-09 广州市华锐博特科技有限公司 Environment-friendly automatic writing brush washing machine
CN113650439A (en) * 2021-08-30 2021-11-16 李新强 Writing brush purger
CN113650439B (en) * 2021-08-30 2022-12-23 普洱学院 Writing brush purger

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Application publication date: 20181218