CN109367283B - Brush pen spray-washing device and using method thereof - Google Patents
Brush pen spray-washing device and using method thereof Download PDFInfo
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- CN109367283B CN109367283B CN201811493434.4A CN201811493434A CN109367283B CN 109367283 B CN109367283 B CN 109367283B CN 201811493434 A CN201811493434 A CN 201811493434A CN 109367283 B CN109367283 B CN 109367283B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K13/00—Devices for removing nibs; Devices for cleaning nibs, e.g. by wiping
- B43K13/02—Devices for removing nibs; Devices for cleaning nibs, e.g. by wiping for cleaning nibs, e.g. ink reservoirs therein
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Abstract
The invention discloses a hairbrush spray-washing device and a using method thereof, wherein the hairbrush spray-washing device comprises: the casing, the water-jug, the pressure tube, the dead lever, the first extension spring, the actuating mechanism, the top of the casing is provided with a placing opening, the penholder of the writing brush is inserted and fixed in the placing opening, the water-jug is fixedly arranged on the outer side wall of the casing, the pressure tube is fixedly arranged on the inner side wall of the casing and is communicated with the water-jug through a communicating pipe, a piston is slidably arranged in the pressure tube, a spray head is arranged on one side of the bottom of the pressure tube, the dead lever is fixedly arranged on the inner wall of the communicating pipe, one end of the first extension spring is fixedly arranged on the dead lever, the other end of the first extension spring is fixedly connected with a movable plug, the actuating mechanism acts on the piston, when the piston slides upwards, negative pressure is generated in the pressure tube, the negative pressure acts on the movable plug, the movable plug is pulled leftwards to open the communicating pipe to overcome the tension of the, the water in the pressure cylinder is sprayed out from the spray head by pressure.
Description
Technical Field
The invention relates to the technical field of brush pen cleaning, in particular to a brush pen spray-cleaning device and a using method thereof.
Background
The writing brush is a traditional writing tool originated in China and gradually becomes a traditional drawing tool. The writing brush is invented in the production practice of ancient Chinese people. With the continuous development of human society, the Chinese nation in diligence and wisdom summarizes the experience, stores the essence, discards the dregs, bracts exploration and dares innovation. For thousands of years, the method makes outstanding contribution to creating splendid culture of Chinese nationalities and promoting cultural exchange of Chinese nationalities and all nationalities in the world. The writing brush is a treasure provided by Chinese nationalities to world art treasury. The writing brush uses can remain more chinese ink on the back writing brush, for the writing brush after using needs to wash for the convenience is write next time and prevent that the writing brush sclerosis from, present generally is artifical and washs one by one the writing brush, so need spend more time and energy, the cleaning efficiency is lower, and easily make dirty water on the clothes at abluent in-process, consequently need to research and develop one kind can labour saving and time saving, can improve the cleaning efficiency, can keep the clean and tidy writing brush of clothes and use brush hair belt cleaning device.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a writing brush cleaning apparatus with high cleaning efficiency and good cleaning effect, and a method for using the same.
In order to achieve the purpose, the invention provides the following technical scheme:
a writing brush spray device comprising:
the top of the shell is provided with a placing opening, a penholder of the writing brush is inserted and fixed in the placing opening, and the writing brush has to be positioned in the shell;
the water bottle is fixedly arranged on the outer side wall of the shell;
the pressing cylinder is fixedly arranged on the inner side wall of the shell, the pressing cylinder is communicated with the water bottle through a communicating pipe, a piston is slidably arranged in the pressing cylinder, and a spray head capable of flushing the writing brush beard is arranged on one side of the bottom of the pressing cylinder;
the fixed rod is fixedly arranged on the inner wall of the communicating pipe;
one end of the first tension spring is fixedly arranged on one side of the fixed rod, which faces the pressing cylinder, and the other end of the first tension spring is fixedly connected with a movable plug used for plugging the communicating pipe;
the output end of the driving mechanism acts on the piston, the piston can slide up and down in the pressure cylinder under the action of the driving mechanism, negative pressure is generated in the pressure cylinder when the piston slides upwards, the negative pressure acts on the movable plug, the movable plug is pulled to the left to open the communicating pipe by overcoming the tensile force of the first tension spring, water in the water bottle enters the pressure cylinder from the communicating pipe under the action of the negative pressure to supplement the water, and
when the piston slides downwards under the action of the driving mechanism, water in the pressure cylinder is ejected out of the spray head through pressure, and the writing brush has to be washed.
Preferably, the drive mechanism comprises:
the elastic clamp can be arranged in the shell in an up-and-down moving manner;
the wedge block is fixedly arranged on the outer surface of the elastic clamp;
the first pressure lever is horizontally arranged on the side wall of the shell in a sliding manner, a first button is fixedly arranged at one end of the first pressure lever, which is positioned outside the shell, and one end of the first pressure lever, which extends into the shell, acts on the wedge-shaped block so as to enable the elastic clamp to move up and down in the shell;
and one end of the first reset spring is connected with the first button, the other end of the first reset spring is connected with the outer side wall of the shell, and the periphery of the first pressing rod is movably sleeved with the first reset spring.
The first supporting plate is fixedly arranged on the inner side wall of the shell;
the limiting strip is fixedly arranged on the lower surface of the elastic clamp and is arranged in the first supporting plate in a sliding manner;
one end of the spring is fixedly connected with the first supporting plate, the other end of the spring is fixedly connected with the elastic clamp, and the spring is movably sleeved on the periphery of the limiting strip;
the two pulleys are movably arranged on the inner side wall of the shell relatively and horizontally;
one end of the pull rope is fixedly connected with the elastic clamp, and the other end of the pull rope is connected with a pull rod through two pulleys, and the pull rod is fixedly connected with the piston;
and one end of the second tension spring is fixedly connected with the bottom wall inside the pressure cylinder, and the other end of the second tension spring is fixedly connected with the piston.
Preferably, the drive mechanism comprises:
the second pressure lever is arranged on the top wall of the shell in a sliding way, one end of the second pressure lever is positioned outside the shell and fixedly provided with a second button, and the other end of the second pressure lever extends into the shell;
one end of the second reset spring is fixedly connected with the second button, and the other end of the second reset spring is fixedly connected with the top wall of the shell and movably sleeved on the periphery of the second pressure rod;
the two first racks are fixedly arranged on two sides of the second pressure rod respectively, one sides of the two first racks, which are far away from the second pressure rod, are meshed with first gears respectively, and the first gears are rotatably arranged in the shell through the fixed plate;
the top ends of the two rotating arms are fixedly arranged on the outer surfaces of the two first gears respectively, the bottom ends of the two rotating arms are fixedly connected with a clamping plate respectively, and the two rotating arms drive the fixedly connected clamping plates to clamp the brush whiskers of the brush pen when being mutually closed;
one end of the first connecting rod is fixedly connected with the second pressure rod, and the other end of the first connecting rod is fixedly connected with the piston.
Preferably, the drive mechanism comprises:
the third pressure lever is arranged on the top wall of the shell in a sliding way, one end of the third pressure lever is positioned outside the shell and fixedly provided with a third button, and the other end of the third pressure lever extends into the shell;
one end of the third return spring is fixedly connected with the third button, and the other end of the third return spring is fixedly connected with the top wall of the shell and movably sleeved on the periphery of the third pressure rod;
the second rack is fixedly arranged on one side of the third pressure lever, is engaged with a second gear, and is rotatably connected to the inner wall of the shell through a rotating shaft;
the first bevel gear is coaxially and fixedly connected with the second gear;
the first supporting plate is fixedly arranged on the inner side wall of the shell, the upper surface of the first supporting plate is rotatably connected with a first bevel gear ring which is meshed with the first bevel gear, the inner wall of a circular hole of the first bevel gear ring is provided with a rubber rib for clamping a writing brush, and the first supporting plate is provided with a through hole matched with the circular hole of the first bevel gear ring;
and one end of the second connecting rod is fixedly connected with the piston, and the other end of the second connecting rod is fixedly connected with one end of the third pressing rod, which is far away from the third button.
Preferably, the drive mechanism comprises:
the rotating rod is rotatably arranged on the side wall of the shell through a bearing, a handle is fixedly arranged at one end of the rotating rod positioned outside the shell, and a second bevel gear is fixedly connected at one end extending into the shell;
the incomplete gear is fixedly arranged on the rod body of the rotating rod, the surface of the incomplete gear is meshed with the frame rack, the lower surface of the frame rack is fixedly provided with a piston rod, two sides of the piston rod are provided with limiting plates for limiting the sliding of the piston rod, the limiting plates are fixedly arranged on the inner wall of the shell, and the bottom of the piston rod is fixedly connected with the piston;
the second supporting plate is fixedly arranged on the inner side wall of the shell, the upper surface of the second supporting plate is rotatably connected with a second conical gear ring meshed with the second conical gear, rubber ribs used for clamping a writing brush are arranged on the inner wall of a circular hole of the second conical gear ring, and a through hole matched with the circular hole of the second conical gear ring is formed in the second supporting plate.
Preferably, the water outlet is arranged at the bottom of the shell, and a detachable cover is arranged at the water outlet.
The invention also discloses a use method of the hairbrush spray-washing device, which comprises the following use steps:
s1: when the writing brush is cleaned, clear water is filled into the shell and the water bottle, then the writing brush is inserted into the placing opening at the top of the shell, so that the penholder of the writing brush is clamped and fixed by the elastic clamp, and the writing brush has to be just higher than the water surface;
s2: at the moment, the first button is pressed to overcome the elasticity of the first return spring and drive the first pressure rod, the wedge block is extruded after the first pressure rod moves rightwards, the wedge block moves downwards, the elastic clamp overcomes the elasticity of the spring and moves downwards along with the wedge block, and the writing brush moves downwards along with the elastic clamp, so that dipping action in water is realized;
s3: meanwhile, the elastic clamp can pull up the piston through the pull rope, negative pressure is generated in the pressing cylinder, the negative pressure acts on the movable plug, the movable plug is pulled leftwards to open the communicating pipe by overcoming the tensile force of the first tension spring, and water in the water bottle enters the pressing cylinder from the communicating pipe under the action of the negative pressure to supplement the water;
s4: after the pressing action on the first button is released, the first button is restored to the initial position, the elastic clamp also moves upwards under the action of the spring, the writing brush whiskers of the writing brush move upwards after being stained with water, the piston is pulled by the second tension spring to move downwards while the writing brush whiskers of the writing brush move, water in the pressing cylinder is ejected out of the spray head through pressure, and the writing brush whiskers of the writing brush are washed.
The invention also discloses a use method of the hairbrush spray-washing device, which comprises the following use steps: s1: when the writing brush is cleaned, firstly, clear water is filled into the water bottle, then the writing brush is placed into the water bottle from a placing opening in the top of the shell, the writing brush is clamped by the placing opening through the rubber strip, and after the writing brush is placed, the second button is pressed downwards repeatedly;
s2: after the second button is pressed downwards, the elasticity of a second reset spring is overcome and a second pressure rod is driven to move downwards, the first rack moves downwards along with the second pressure rod, the two first gears rotate oppositely through meshing, and after the two first gears rotate oppositely, the rotating arms fixed on the surfaces of the two first gears are mutually opened to drive the clamping plate to be opened;
s3: the first connecting rod moves downwards along with the second pressure rod, a piston fixedly connected with the first connecting rod slides downwards in the pressure cylinder, and water in the pressure cylinder is ejected out of the spray head through pressure to flush the writing brush beard;
s4: after the second button is loosened, the second pressure lever rises under the action of the second return spring, the first gear rotates reversely, the two rotating arms draw close to each other and drive the clamping plate to clamp the brush hair of the brush pen, so that water on the brush hair of the brush pen after being washed is squeezed out;
s5: meanwhile, the piston rises along with the first connecting rod, negative pressure is generated in the pressure cylinder and acts on the movable plug, so that the movable plug is pulled leftwards to open the communicating pipe by overcoming the tension of the first tension spring, and water in the water bottle enters the pressure cylinder from the communicating pipe under the action of the negative pressure to supplement the water.
The invention also discloses a use method of the hairbrush spray-washing device, which comprises the following use steps:
s1: when the writing brush is cleaned, firstly, clear water is filled into the water bottle, then the writing brush is inserted from the placing opening at the top of the shell, so that the penholder of the writing brush is inserted into the inner wall of the first conical tooth ring, and the writing brush is clamped by the inner wall of the first conical tooth ring through the rubber ribs;
s2: after the third button is pressed downwards, the elasticity of a third reset spring is overcome, a third pressure rod is driven to move downwards, a second rack moves downwards along with the third pressure rod, a second gear rotates oppositely through meshing, and after the second gear rotates oppositely, a first bevel gear rotates along with the second gear, a first bevel gear ring is driven to rotate, so that the writing brush clamped by the inner wall of the first bevel gear ring is driven to rotate;
s3: the second connecting rod moves downwards along with the third pressure rod, the piston fixedly connected with the second connecting rod slides downwards in the pressure cylinder, water in the pressure cylinder is ejected out of the spray head through pressure, the writing brush beard of the writing brush is washed, and the writing brush is washed while rotating;
s4: the third button moves upwards under the action of a third return spring, the piston rises along with the second connecting rod, negative pressure is generated in the pressure cylinder, the negative pressure acts on the movable plug, so that the movable plug is pulled leftwards to open the communicating pipe by overcoming the tension of the first tension spring, and water in the water bottle enters the pressure cylinder from the communicating pipe under the action of the negative pressure to supplement the water;
s5: after the water in the water bottle is used up, the third button can be continuously pressed, the spray head can not spray water any more, the writing brush can still rotate, and the writing brush can be dried.
The invention also discloses a use method of the hairbrush spray-washing device, which comprises the following use steps:
s1: when the writing brush is cleaned, firstly, clear water is filled into the water bottle, then the writing brush is inserted into the placing opening at the top of the shell, so that the penholder of the writing brush is inserted into the inner wall of the second conical toothed ring, and the writing brush is clamped by the inner wall of the second conical toothed ring through the rubber ribs;
s2: the handle is rotated to drive the rotating rod to rotate, the second bevel gear rotates along with the rotating rod, the second bevel gear rotates to drive the second bevel gear ring to rotate, and the writing brush clamped by the inner wall of the second bevel gear ring is driven to rotate;
s3: the rotating rod rotates to drive the incomplete gear to rotate, then the frame rack is driven to ascend or descend, the piston rod is driven to ascend or descend, when the piston fixedly connected with the piston rod moves downwards in the pressing cylinder, water in the pressing cylinder is ejected out of the spray head through pressure, and the writing brush whiskers are washed;
s4: when the piston rises along with the piston rod, negative pressure is generated in the pressure cylinder and acts on the movable plug, so that the movable plug is pulled rightwards to open the communicating pipe by overcoming the tension of the first tension spring, and water in the water bottle enters the pressure cylinder from the communicating pipe under the action of the negative pressure to supplement the water;
s5: when the water in the water bottle is used up, the handle can be continuously rotated, the spray head can not spray water any more, the writing brush can still rotate, and the writing brush can be dried.
Compared with the prior art, the invention has the beneficial effects that:
compared with the traditional technology of manual cleaning, the brush pen spray-washing device and the use method thereof provided by the invention have the advantages that time and labor are saved, the cleaning efficiency can be improved, water resources can be saved, the clothes are kept clean, the brush pen can be dried to a certain extent, and the brush pen is convenient to use and store at a later stage.
Drawings
FIG. 1 is a cross-sectional view of an outer shell front view of a first embodiment of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A according to the present invention;
FIG. 3 is a cross-sectional view of an outer shell front view of the second embodiment of the present invention;
FIG. 4 is a structural cross-sectional view of a side view of a second embodiment of the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 4 at A in accordance with the present invention;
FIG. 6 is a sectional view of an outer shell front view of the third embodiment of the present invention;
FIG. 7 is a structural cross-sectional view of a side view of a third embodiment of the present invention;
FIG. 8 is an enlarged view of the structure of FIG. 7 at A in accordance with the present invention;
fig. 9 is a sectional view of an outer shell front view of the fourth embodiment of the present invention;
FIG. 10 is a schematic side view of the connection between the frame rack and the partial gear of the present invention;
FIG. 11 is an enlarged view of the structure of FIG. 9 at A according to the present invention.
In the figure: 10-a housing; 11-placing the mouth; 12-a water outlet; 20-water bottle; 30-pressing the cylinder; 40-communicating tube; 50-a piston; 60-a spray head; 70-a fixing rod; 80-a tension spring; 90-a removable plug; 101-a spring clip; 102-a wedge block; 103-a first pressure bar; 104-a first return spring; 105-a first support plate; 106-a stop bar; 107-spring; 108-a pulley; 109-pulling rope; 110-a pull rod; 111-a second compression bar; 112-a second button; 113-a second return spring; 114-a first rack; 115-a first gear; 116-a fixation plate; 117-a swivel arm; 118-a splint; 119-a first connecting rod; 120-a third compression bar; 121-a third return spring; 122-a second gear; 123-a first bevel gear; 124-a first support plate; 125-a first conical ring; 126-a second connecting rod; 127-rotating rods; 128-a handle; 129-second bevel gear; 130-incomplete gear; 131-frame rack; 132-a piston rod; 133-a limiting plate; 134-a second support plate; 135-second taper gear ring; 136-a second tension spring; 137-a second rack; 138-third button; 139-first button.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly. The words "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 11, a writing brush spray-washing device includes: the writing brush comprises a shell 10, a water bottle 20, a pressing cylinder 30, a fixed rod 70, a first tension spring 80 and a driving mechanism, wherein a placing opening 11 is formed in the top of the shell 10, a penholder of the writing brush is fixedly inserted into the placing opening 11, the writing brush has to be positioned in the shell 10, the water bottle 20 is fixedly arranged on the outer side wall of the shell 10, the pressing cylinder 30 is fixedly arranged on the inner side wall of the shell 10, the pressing cylinder 30 is communicated with the water bottle 20 through a communicating pipe 40, a piston 50 is slidably arranged in the pressing cylinder 30, a nozzle 60 capable of flushing the writing brush has to be arranged on one side of the bottom of the pressing cylinder 30, the fixed rod 70 is fixedly arranged on the inner wall of the communicating pipe 40, one end of the first tension spring 80 is fixedly arranged on one side of the fixed rod 70 facing the pressing cylinder 30, the other end of the first tension spring is fixedly connected with a movable plug 90 for plugging the communicating pipe 40, when the piston 50 slides upwards, negative pressure is generated in the pressure cylinder 30, the negative pressure acts on the movable plug 90, so that the movable plug 90 is pulled leftwards against the pulling force of the first tension spring 80 to open the communicating pipe 40, water in the water bottle 20 enters the pressure cylinder 30 from the communicating pipe 40 under the action of the negative pressure to replenish the water, and when the piston 50 slides downwards under the action of the driving mechanism, the water in the pressure cylinder 30 is ejected out of the spray head 60 under the pressure, and the writing brush needs to be flushed.
Referring to fig. 1 and 2, a first embodiment of the present invention: the driving mechanism comprises an elastic clamp 101, a wedge block 102, a first pressure rod 103, a first reset spring 104, a first supporting plate 105, a limiting strip 106, a spring 107, two pulleys 108, a pull rope 109 and a second tension spring 136, wherein the elastic clamp 101 is arranged in the shell 10 in a vertically movable manner, the wedge block 102 is fixedly arranged on the outer surface of the elastic clamp 101, the first pressure rod 103 is horizontally arranged on the side wall of the shell 10 in a sliding manner, a first button 139 is fixedly arranged at one end of the first pressure rod 103 which is positioned outside the shell 10, one end of the first pressure rod extending into the shell 10 acts on the wedge block 102 to enable the elastic clamp 101 to vertically move in the shell 10, one end of the first reset spring 104 is connected with the first button 139, the other end of the first reset spring is connected with the outer side wall of the shell 10 and movably sleeved on the periphery of the first pressure rod 103, the first supporting plate 105 is fixedly arranged on the inner side wall of the, spring 107 one end links firmly with first backup pad 105 mutually, and the other end links firmly with elastic clamp 101 mutually to the periphery of spacing 106 is located to the movable sleeve, and two pulley 108 relative horizontal activities are located on the shell 10 inside wall, and stay cord 109 one end links firmly with elastic clamp 101 mutually, and the other end is connected with a pull rod 110 through two pulley 108, and pull rod 110 links firmly with piston 50 mutually, and second extension spring 136 one end links firmly with the bottom wall in the pressure section of thick bamboo 30 mutually, and the other end links firmly with piston 50 mutually.
Referring to fig. 3, 4, 5, a second embodiment of the present invention: the driving mechanism comprises a second pressing rod 111, a second reset spring 113, two first racks 114, two rotating arms 117 and a first connecting rod 119, the second pressing rod 111 is arranged on the top wall of the shell 10 in a vertical sliding manner, one end of the second pressing rod 111 is arranged outside the shell 10 and fixedly provided with a second button 112, the other end of the second pressing rod extends into the shell 10, one end of the second reset spring 113 is fixedly connected with the second button 112, the other end of the second reset spring is fixedly connected with the top wall of the shell 10 and movably sleeved on the periphery of the second pressing rod 111, the two first racks 114 are respectively fixedly arranged on two sides of the second pressing rod 111, one sides of the two first racks 114 departing from the second pressing rod 111 are respectively engaged with a first gear 115, the first gear 115 is rotatably arranged in the shell 10 through a fixing plate 116, the top ends of the two rotating arms 117 are respectively fixedly arranged on the outer surfaces of the two first gears 115, the bottom ends of the two rotating arms 117 are respectively fixedly connected with a clamping plate 118, when the two, one end of the first connecting rod 119 is fixedly connected with the second pressure rod 111, and the other end is fixedly connected with the piston 50.
Referring to fig. 6, 7, and 8, a third embodiment of the present invention: the driving mechanism comprises a third pressing rod 120, a third reset spring 121, a second rack 137, a first bevel gear 123, a first supporting plate 124 and a second connecting rod 126, the third pressing rod 120 is arranged on the top wall of the shell 10 in a vertical sliding manner, one end of the third pressing rod is positioned outside the shell 10 and fixedly provided with a third button 138, the other end of the third pressing rod extends into the shell 10, one end of the third reset spring 121 is fixedly connected with the third button 138, the other end of the third reset spring is fixedly connected with the top wall of the shell 10 and movably sleeved on the periphery of the third pressing rod 120, the second rack 137 is fixedly arranged on one side of the third pressing rod 120, the second rack 137 is engaged with a second gear 122, the second gear 122 is rotatably connected on the inner wall of the shell 10 through a rotating shaft, the first bevel gear 123 is coaxially and fixedly connected with the second gear 122 to realize coaxial rotation, the first supporting plate 124 is fixedly arranged on the inner side wall of the shell 10, the upper surface of the first, the inner wall of the circular hole of the first conical-toothed ring 125 is provided with a rubber rib for clamping a writing brush, the first supporting plate 124 is provided with a through hole matched with the circular hole of the first conical-toothed ring 125, one end of the second connecting rod 126 is fixedly connected with the piston 50, and the other end of the second connecting rod is fixedly connected with one end of the third pressing rod 120 far away from the third button 138.
Referring to fig. 9, 10, and 11, a fourth embodiment of the present invention: the driving mechanism comprises a rotating rod 127, an incomplete gear 130 and a second supporting plate 134, the rotating rod 127 is rotatably arranged on the side wall of the shell 10 through a bearing, one end of the rotating rod 127, which is positioned outside the shell 10, is fixedly provided with a handle 128, one end of the rotating rod, which extends into the shell 10, is fixedly connected with a second bevel gear 129, the incomplete gear 130 is fixedly arranged on the rod body of the rotating rod 127, the surface of the incomplete gear 130 is engaged with a frame rack 131, the lower surface of the frame rack 131 is fixedly provided with a piston rod 132, two sides of the piston rod 132 are provided with limiting plates 133 for limiting the sliding of the piston rod 132, the limiting plates 133 are fixedly arranged on the inner wall of the shell 10, the bottom of the piston rod 132 is fixedly connected with the piston 50, the second supporting plate 134 is fixedly arranged on the inner side wall of the shell 10, the upper surface of the second, the second supporting plate 134 is provided with a through hole adapted to the circular hole of the second conical ring gear 135.
Preferably, a water outlet 12 is formed at the bottom of the housing 10, a detachable cover is disposed at the water outlet 12, and after the cover is removed, the cleaned sewage can be discharged from the water outlet.
The first preferred embodiment of the invention discloses a use method of a writing brush spray-washing device, which comprises the following use steps:
s1: when the writing brush is cleaned, firstly, clear water is filled into the shell 10 and the water bottle 20, then the writing brush is inserted from the placing port 11 at the top of the shell 10, so that the penholder of the writing brush is clamped and fixed by the elastic clamp 101, and the writing brush has to be just higher than the water surface;
s2: at this time, the first button 139 is pressed to overcome the elastic force of the first return spring 104 and drive the first pressure lever 103, the wedge block 102 is pressed after the first pressure lever 103 moves rightwards, the wedge block 102 moves downwards, the elastic clamp 101 overcomes the elastic force of the spring 107 and moves downwards along with the wedge block 102, and the writing brush moves downwards along with the elastic clamp 101, so that dipping action in water is realized;
s3: meanwhile, the elastic clamp 101 can pull up the piston 50 through the pull rope 109, negative pressure is generated in the pressure cylinder 30, the negative pressure acts on the movable plug 90, the movable plug 90 is pulled leftwards against the pulling force of the first tension spring 80 to open the communicating pipe 40, and water in the water bottle 20 enters the pressure cylinder 30 from the communicating pipe 40 under the action of the negative pressure to supplement the water;
s4: when the pressing action on the first button 139 is released, the first button 139 returns to the initial position, the elastic clip 110 also moves upward under the action of the spring 107, the writing brush bristles stick with water and then move upward, and the second tension spring 136 pulls the piston 50 to move downward at the same time of the movement, so that the water in the pressure cylinder 30 is ejected from the nozzle 60 by pressure, and the writing brush bristles are washed.
S4: in the process of S3, the rotation of the two driven shafts 40 drives the two stirring blades 280 to rotate, and then the water in the water tank 10 is disturbed, so that the brush head of the writing brush 170 is scattered.
The second preferred embodiment of the invention discloses a use method of a writing brush spray-washing device, which comprises the following use steps:
s1: when the writing brush is cleaned, firstly, the water bottle 20 is filled with clear water, then the writing brush is placed from the placing port 11 at the top of the shell 10, the placing port 11 clamps the writing brush through the rubber strip, and after the writing brush is placed, the second button 112 is pressed downwards repeatedly;
s2: after the second button 112 is pressed downwards, the elastic force of the second return spring 113 is overcome and the second pressure lever 111 is driven to move downwards, the first rack 114 moves downwards along with the second pressure lever 111, the two first gears 115 rotate in opposite directions through meshing, and after the two first gears 115 rotate in opposite directions, the rotating arms 117 fixed on the surfaces of the two first gears are mutually opened to drive the clamping plate 118 to be opened;
s3: the first connecting rod 119 moves downwards along with the second pressure rod 111, the piston 50 fixedly connected with the first connecting rod 119 slides downwards in the pressure cylinder 30, and water in the pressure cylinder 30 is ejected out of the spray head 60 through pressure to flush the writing brush beard;
s4: after the second button 112 is released, under the action of the second return spring 113, the second pressure lever 111 rises, the first gear 115 rotates reversely, the two rotating arms 117 approach each other and drive the clamping plate 118 to clamp the whiskers of the writing brush, so as to squeeze out the water on the whiskers of the writing brush after being washed;
s5: meanwhile, the piston 50 rises along with the first connecting rod 119, negative pressure is generated in the pressure cylinder 30, and the negative pressure acts on the movable plug 90, so that the movable plug 90 is pulled leftwards against the pulling force of the first tension spring 80 to open the communicating pipe 40, and water in the water bottle 20 enters the pressure cylinder 30 from the communicating pipe 40 under the action of the negative pressure to replenish the water.
The third preferred embodiment of the invention discloses a use method of a writing brush spray-washing device, which comprises the following use steps:
s1: when the writing brush is cleaned, firstly, the water bottle 20 is filled with clear water, then the writing brush is inserted from the placing port 11 at the top of the shell 10, so that the penholder of the writing brush is inserted into the inner wall of the first conical tooth ring 125, and the writing brush is clamped by the inner wall of the first conical tooth ring 125 through the rubber ribs;
s2: after the third button 138 is pressed downwards, the elastic force of the third return spring 121 is overcome, the third pressing rod 120 is driven to move downwards, the second rack 137 moves downwards along with the third pressing rod 120, the second gear 122 rotates in the opposite direction through meshing, and after the second gear 122 rotates in the opposite direction, the first bevel gear 123 rotates along with the third rack, the first bevel gear ring 125 is driven to rotate, so that the self-rotation writing brush clamped by the inner wall of the first bevel gear ring 125 is driven;
s3: the second connecting rod 126 moves downwards along with the third pressing rod 120, the piston 50 fixedly connected with the second connecting rod 126 slides downwards in the pressing cylinder 30, water in the pressing cylinder 30 is ejected out of the spray head 60 through pressure, the brush hair of the writing brush is washed, and the writing brush is washed while rotating;
s4: the third button 138 moves upward under the action of the third return spring 121, the piston 50 rises along with the second connecting rod 126, negative pressure is generated in the pressure cylinder 30, the negative pressure acts on the movable plug 90, so that the movable plug 90 is pulled leftwards against the pulling force of the first tension spring 80 to open the communicating pipe 40, and water in the water bottle 20 enters the pressure cylinder 30 from the communicating pipe 40 to supplement the water under the action of the negative pressure;
s5: when the water in the water bottle 20 is used up, the third button 138 can be continuously pressed, at this time, the spray head 60 can not spray water any more, the writing brush can still rotate, and the writing brush can be dried.
The fourth preferred embodiment of the invention discloses a use method of a writing brush spray-washing device, which comprises the following use steps:
s1: when the writing brush is cleaned, firstly, clear water is filled into the water bottle 20, then the writing brush is inserted from the placing port 11 at the top of the shell 10, so that the penholder of the writing brush is inserted into the inner wall of the second conical toothed ring 135, and the writing brush is clamped by the inner wall of the second conical toothed ring 135 through the rubber ribs;
s2: the handle 128 is rotated, the handle 128 rotates to drive the rotating rod 127 to rotate, the second bevel gear 129 rotates along with the rotating rod 127, the second bevel gear 129 rotates to drive the second bevel gear ring 135 to rotate, and the writing brush clamped by the inner wall of the second bevel gear ring 135 is driven to rotate;
s3: the rotating rod 127 rotates to drive the incomplete gear 130 to rotate, then drives the frame rack 131 to ascend or descend, drives the piston rod 132 to ascend or descend, and when the piston 50 fixedly connected with the piston rod 132 moves downwards in the pressing cylinder 30, water in the pressing cylinder 30 is ejected out of the spray head 60 through pressure, so that the writing brush whiskers are washed;
s4: when the piston 50 rises along with the piston rod 132, negative pressure is generated in the pressure cylinder 30, and the negative pressure acts on the movable plug 90, so that the movable plug 90 is pulled rightward against the pulling force of the first tension spring 80 to open the communication pipe 40, and water in the water bottle 20 enters the pressure cylinder 30 from the communication pipe 40 under the action of the negative pressure to supplement the water;
s5: when the water in the water bottle 20 is used up, the handle 128 can be rotated continuously, at this time, the spray head 60 can not spray water any more, the writing brush can still rotate, and the writing brush can be dried.
While the preferred embodiments of the present invention have been illustrated and described, it will be appreciated that the invention may be embodied otherwise than as specifically described and that equivalent alterations and modifications, which may be effected thereto by those skilled in the art without departing from the spirit of the invention, are deemed to be within the scope and spirit of the invention.
Claims (10)
1. A writing brush spray-washing device, comprising:
the top of the shell (10) is provided with a placing opening (11), a penholder of the writing brush is inserted and fixed in the placing opening (11), and the writing brush has to be positioned in the shell (10);
the water bottle (20) is fixedly arranged on the outer side wall of the shell (10);
the pressing cylinder (30), the pressing cylinder (30) is fixedly arranged on the inner side wall of the shell (10), the pressing cylinder (30) is communicated with the water bottle (20) through a communicating pipe (40), a piston (50) is slidably arranged in the pressing cylinder (30), and a spray head (60) capable of flushing the writing brush beard is arranged on one side of the bottom of the pressing cylinder (30);
a fixing rod (70) fixedly arranged on the inner wall of the communicating pipe (40);
one end of the first tension spring (80) is fixedly arranged on one side of the fixed rod (70) facing the pressing cylinder (30), and the other end of the first tension spring is fixedly connected with a movable plug (90) for plugging the communicating pipe (40);
the output end of the driving mechanism acts on the piston (50), the piston (50) can slide up and down in the pressure cylinder (30) under the action of the driving mechanism, when the piston (50) slides upwards, negative pressure is generated in the pressure cylinder (30), the negative pressure acts on the movable plug (90), the movable plug (90) is pulled leftwards to open the communicating pipe (40) by overcoming the tensile force of the first tension spring (80), water in the water bottle (20) enters the pressure cylinder (30) from the communicating pipe (40) under the action of the negative pressure to supplement the water, and
when the piston (50) slides downwards under the action of the driving mechanism, water in the pressure cylinder (30) is ejected out of the spray head (60) through pressure, and the writing brush whiskers are washed.
2. The writing brush spray apparatus of claim 1, wherein said drive mechanism comprises:
an elastic clip (101) which is provided in the housing (10) so as to be movable up and down;
the wedge block (102) is fixedly arranged on the outer surface of the elastic clamp (101);
the first pressure lever (103) is horizontally arranged on the side wall of the shell (10) in a sliding manner, a first button (139) is fixedly arranged at one end of the first pressure lever, which is positioned outside the shell (10), and one end of the first pressure lever, which extends into the shell (10), acts on the wedge-shaped block (102) so as to enable the elastic clamp (101) to move up and down in the shell (10);
one end of the first return spring (104) is connected with the first button (139), the other end of the first return spring is connected with the outer side wall of the shell (10), and the first return spring is movably sleeved on the periphery of the first pressure lever (103);
the first supporting plate (105) is fixedly arranged on the inner side wall of the shell (10);
the limiting strip (106) is fixedly arranged on the lower surface of the elastic clamp (101) and is arranged in the first supporting plate (105) in a sliding manner;
one end of the spring (107) is fixedly connected with the first supporting plate (105), the other end of the spring is fixedly connected with the elastic clamp (101), and the spring is movably sleeved on the periphery of the limiting strip (106);
the two pulleys (108) are movably arranged on the inner side wall of the shell (10) relatively and horizontally;
one end of the pull rope (109) is fixedly connected with the elastic clamp (101), the other end of the pull rope is connected with a pull rod (110) through two pulleys (108), and the pull rod (110) is fixedly connected with the piston (50);
and one end of the second tension spring (136) is fixedly connected with the inner bottom wall of the pressing cylinder (30), and the other end of the second tension spring is fixedly connected with the piston (50).
3. The writing brush spray apparatus of claim 1, wherein said drive mechanism comprises:
the second pressure lever (111) is arranged on the top wall of the shell (10) in a sliding mode, one end of the second pressure lever is positioned outside the shell (10) and fixedly provided with a second button (112), and the other end of the second pressure lever extends into the shell (10);
one end of the second return spring (113) is fixedly connected with the second button (112), the other end of the second return spring is fixedly connected with the top wall of the shell (10), and the second return spring is movably sleeved on the periphery of the second pressure lever (111);
the two first racks (114) are fixedly arranged on two sides of the second pressure lever (111) respectively, one sides of the two first racks (114) departing from the second pressure lever (111) are meshed with first gears (115) respectively, and the first gears (115) are rotatably arranged in the shell (10) through fixing plates (116);
the top ends of the two rotating arms (117) are fixedly arranged on the outer surfaces of the two first gears (115) respectively, the bottom ends of the two rotating arms (117) are fixedly connected with a clamping plate (118) respectively, and the two rotating arms (117) drive the fixedly connected clamping plate (118) to clamp the brush whiskers of the brush pen when being mutually closed;
and one end of the first connecting rod (119) is fixedly connected with the second pressure rod (111), and the other end of the first connecting rod is fixedly connected with the piston (50).
4. The writing brush spray apparatus of claim 1, wherein said drive mechanism comprises:
the third pressure lever (120) is arranged on the top wall of the shell (10) in a sliding way, one end of the third pressure lever is positioned outside the shell (10) and is fixedly provided with a third button (138), and the other end of the third pressure lever extends into the shell (10);
one end of the third return spring (121) is fixedly connected with the third button (138), and the other end of the third return spring is fixedly connected with the top wall of the shell (10) and movably sleeved on the periphery of the third pressure lever (120);
the second rack (137) is fixedly arranged on one side of the third pressure lever (120), the second rack (137) is meshed with the second gear (122), and the second gear (122) is rotatably connected to the inner wall of the shell (10) through a rotating shaft;
the first bevel gear (123) is coaxially and fixedly connected with the second gear (122);
the first supporting plate (124) is fixedly arranged on the inner side wall of the shell (10), the upper surface of the first supporting plate is rotatably connected with a first bevel gear ring (125) which is meshed with the first bevel gear (123), rubber ribs for clamping a writing brush are arranged on the inner wall of a circular hole of the first bevel gear ring (125), and a through hole which is matched with the circular hole of the first bevel gear ring (125) is formed in the first supporting plate (124);
and one end of the second connecting rod (126) is fixedly connected with the piston (50), and the other end of the second connecting rod is fixedly connected with one end of the third pressing rod (120) far away from the third button (138).
5. The writing brush spray apparatus of claim 1, wherein said drive mechanism comprises:
the rotating rod (127) is rotatably arranged on the side wall of the shell (10) through a bearing, a handle (128) is fixedly arranged at one end of the rotating rod positioned outside the shell (10), and a second bevel gear (129) is fixedly connected at one end extending into the shell (10);
the incomplete gear (130) is fixedly arranged on the rod body of the rotating rod (127), the surface of the incomplete gear (130) is meshed with a frame rack (131), a piston rod (132) is fixed on the lower surface of the frame rack (131), limiting plates (133) for limiting the sliding of the piston rod (132) are arranged on two sides of the piston rod (132), the limiting plates (133) are fixedly arranged on the inner wall of the shell (10), and the bottom of the piston rod (132) is fixedly connected with the piston (50);
the second supporting plate (134) is fixedly arranged on the inner side wall of the shell (10), the upper surface of the second supporting plate is rotatably connected with a second conical gear ring (135) meshed with the second conical gear (129), rubber ribs used for clamping a writing brush are arranged on the inner wall of a round hole of the second conical gear ring (135), and a through hole matched with the round hole of the second conical gear ring (135) is formed in the second supporting plate (134).
6. The hairbrush blast apparatus according to any one of claims 1 to 5, further comprising:
a water outlet (12) which is arranged at the bottom of the shell (10), and a detachable cover is arranged at the water outlet (12).
7. The use method of the writing brush cleaning device according to claim 2, characterized by comprising the following steps:
s1: when the writing brush is cleaned, clear water is filled into the shell (10) and the water bottle (20), then the writing brush is inserted from the placing port (11) at the top of the shell (10), so that the pen holder of the writing brush is clamped and fixed by the elastic clamp (101), and the writing brush has to be just higher than the water surface;
s2: at the moment, the first button (139) is pressed, the elastic force of the first return spring (104) is overcome, the first pressing rod (103) is driven, the wedge block (102) is pressed after the first pressing rod (103) moves rightwards, the wedge block (102) moves downwards, the elastic clamp (101) overcomes the elastic force of the spring (107) and moves downwards along with the wedge block (102), and the writing brush moves downwards along with the elastic clamp (101), so that the dipping action in water is realized;
s3: meanwhile, the elastic clamp (101) can pull up the piston (50) through the pull rope (109), negative pressure is generated in the pressure cylinder (30), the negative pressure acts on the movable plug (90), the movable plug (90) is pulled leftwards to open the communicating pipe (40) by overcoming the pulling force of the first tension spring (80), and water in the water bottle (20) enters the pressure cylinder (30) from the communicating pipe (40) under the action of the negative pressure to supplement the water;
s4: after the pressing action on the first button (139) is released, the first button (139) returns to the initial position, the elastic clamp (110) also moves upwards under the action of the spring (107), the writing brush beard moves upwards after being wetted with water, and the second tension spring (136) pulls the piston (50) to move downwards at the same time of moving, so that the water in the pressure cylinder (30) is ejected from the spray head (60) through pressure to wash the writing brush beard.
8. The use method of the writing brush cleaning device according to claim 3, characterized by comprising the following steps:
s1: when the writing brush is cleaned, firstly, clear water is filled into the water bottle (20), then the writing brush is placed into the casing (10) from the placing opening (11) at the top of the casing, the placing opening (11) clamps the writing brush through the rubber strip, and after the writing brush is placed, the second button (112) is pressed downwards repeatedly;
s2: after the second button (112) is pressed downwards, the elastic force of a second return spring (113) is overcome, the second pressure lever (111) is driven to move downwards, the first rack (114) moves downwards along with the second pressure lever (111), the two first gears (115) rotate in opposite directions through meshing, and after the two first gears (115) rotate in opposite directions, the rotating arms (117) fixed on the surfaces of the two first gears are mutually opened to drive the clamping plate (118) to open;
s3: the first connecting rod (119) moves downwards along with the second pressure rod (111), the piston (50) fixedly connected with the first connecting rod (119) slides downwards in the pressure cylinder (30), water in the pressure cylinder (30) is ejected out of the spray head (60) through pressure, and the writing brush whiskers of the writing brush are washed;
s4: after the second button (112) is released, under the action of a second return spring (113), the second pressure lever (111) rises, the first gear (115) rotates reversely, the two rotating arms (117) are mutually closed and drive the clamping plate (118) to clamp the brush hair of the brush pen, so that water on the brush hair of the washed brush pen is squeezed out;
s5: meanwhile, the piston (50) rises along with the first connecting rod (119), negative pressure is generated in the pressure cylinder (30), the negative pressure acts on the movable plug (90), the movable plug (90) is pulled leftwards to open the communicating pipe (40) by overcoming the tensile force of the first tension spring (80), and water in the water bottle (20) enters the pressure cylinder (30) from the communicating pipe (40) under the action of the negative pressure to supplement the water.
9. The use method of the writing brush cleaning device according to claim 4, characterized by comprising the following steps:
s1: when the writing brush is cleaned, firstly, clear water is filled into the water bottle (20), then the writing brush is inserted from the placing port (11) at the top of the shell (10), the pen holder of the writing brush is inserted into the inner wall of the first conical tooth ring (125), and the writing brush is clamped by the inner wall of the first conical tooth ring (125) through the rubber ribs;
s2: after the third button (138) is pressed downwards, the elasticity of a third reset spring (121) is overcome, the third pressure lever (120) is driven to move downwards, the second rack (137) moves downwards along with the third pressure lever (120), the second gear (122) rotates oppositely through meshing, and after the second gear (122) rotates oppositely, the first bevel gear (123) rotates along with the second gear to drive the first bevel gear ring (125) to rotate so as to drive the writing brush clamped by the inner wall of the first bevel gear ring (125) to rotate;
s3: the second connecting rod (126) moves downwards along with the third pressure rod (120), the piston (50) fixedly connected with the second connecting rod (126) slides downwards in the pressure cylinder (30), water in the pressure cylinder (30) is sprayed out from the spray head (60) through pressure, the writing brush beard of the writing brush is washed, and the writing brush is washed while rotating;
s4: the third button (138) moves upwards under the action of the third return spring (121), the piston (50) rises along with the second connecting rod (126), negative pressure is generated in the pressure cylinder (30), the negative pressure acts on the movable plug (90), so that the movable plug (90) is pulled leftwards to open the communicating pipe (40) by overcoming the pulling force of the first tension spring (80), and water in the water bottle (20) enters the pressure cylinder (30) from the communicating pipe (40) to supplement the water under the action of the negative pressure;
s5: when the water in the water bottle (20) is used up, the third button (138) can be continuously pressed, at the moment, the spray head (60) can not spray water any more, the writing brush can still rotate, and the writing brush can be dried.
10. The use method of the writing brush cleaning device according to claim 5, characterized by comprising the following steps:
s1: when the writing brush is cleaned, firstly, clear water is filled into the water bottle (20), then the writing brush is inserted from the placing opening (11) at the top of the shell (10), the pen holder of the writing brush is inserted into the inner wall of the second conical toothed ring (135), and the writing brush is clamped by the inner wall of the second conical toothed ring (135) through rubber ribs;
s2: the handle (128) is rotated, the handle (128) rotates to drive the rotating rod (127) to rotate, the second bevel gear (129) rotates along with the rotating rod (127), the second bevel gear (129) rotates to drive the second bevel gear ring (135) to rotate, and the writing brush clamped by the inner wall of the second bevel gear ring (135) is driven to rotate;
s3: the rotating rod (127) rotates to drive the incomplete gear (130) to rotate, then the frame rack (131) is driven to ascend or descend, the piston rod (132) is driven to ascend or descend, when the piston (50) fixedly connected with the piston rod (132) moves downwards in the pressing cylinder (30), water in the pressing cylinder (30) is ejected out of the spray head (60) through pressure, and the writing brush whiskers are washed;
s4: when the piston (50) rises along with the piston rod (132), negative pressure is generated in the pressure cylinder (30), the negative pressure acts on the movable plug (90), so that the movable plug (90) is pulled rightwards to open the communicating pipe (40) by overcoming the pulling force of the first tension spring (80), and water in the water bottle (20) enters the pressure cylinder (30) from the communicating pipe (40) under the action of the negative pressure to supplement the water;
s5: when the water in the water bottle (20) is used up, the handle (128) can be continuously rotated, at the moment, the spray head (60) can not spray water any more, the writing brush can still rotate, and the writing brush can be dried.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811493434.4A CN109367283B (en) | 2018-12-07 | 2018-12-07 | Brush pen spray-washing device and using method thereof |
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| CN201811493434.4A CN109367283B (en) | 2018-12-07 | 2018-12-07 | Brush pen spray-washing device and using method thereof |
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| CN109367283A CN109367283A (en) | 2019-02-22 |
| CN109367283B true CN109367283B (en) | 2021-02-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110816118B (en) * | 2019-11-18 | 2020-11-03 | 宿州市鑫尧健康科技有限公司 | Brush head cleaning device for brush pen |
| CN112158005B (en) * | 2020-09-10 | 2021-10-29 | 齐鲁师范学院 | Intelligent integrated painting brush cleaning machine for art painting and using method thereof |
| CN112658992B (en) * | 2020-12-18 | 2022-07-01 | 江西瑞思博新材料有限公司 | Polishing device for chemical preparation equipment maintenance |
| CN112705501B (en) * | 2020-12-21 | 2024-06-21 | 昌辉汽车转向系统（黄山）有限公司 | Rack cleaning machine |
| CN112976875B (en) * | 2021-03-12 | 2022-01-21 | 丁舒羽 | Writing brush cleaning device |
| CN113524946B (en) * | 2021-09-01 | 2023-03-10 | 滁州学院 | Protective cleaning device for calligraphy writing brush |
| CN117019464B (en) * | 2023-10-08 | 2024-02-06 | 美康弘益生物科技(苏州)有限公司 | Spraying device, spraying method and application of spraying device and spraying method in test paper preparation |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1246466B (en) * | 1965-01-27 | 1967-08-03 | Filler & Fiebig G M B H | Cleaning device for cleaning the writing part of writing or drawing devices, in particular of ink pen inserts |
| JPH0615241A (en) * | 1992-07-02 | 1994-01-25 | Roland D G Kk | Ultrasonic washer |
| CN205836344U (en) * | 2016-07-28 | 2016-12-28 | 泉州市科茂利通智能科技有限公司 | A kind of art painting is with washing pen device |
| CN206661805U (en) * | 2017-03-05 | 2017-11-24 | 李冰 | A kind of fine arts paintbrush cleaning device |
| CN206841003U (en) * | 2017-04-01 | 2018-01-05 | 郑州铁路职业技术学院 | A kind of picture drawing pen cleaning device |
| CN107020862B (en) * | 2017-04-18 | 2018-06-01 | 泉州市鹏龙装饰工程有限公司 | A kind of writing brush dedicated cleaner |
| CN207042907U (en) * | 2017-04-27 | 2018-02-27 | 林开义 | A kind of medicine equipment device for cleaning and air-drying |
| CN108312771B (en) * | 2018-01-29 | 2020-02-04 | 盐城工业职业技术学院 | Multifunctional drawing desk |
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