CN108638716A - A kind of paperweight of the pen and ink air-dried in real time of industrial art - Google Patents
A kind of paperweight of the pen and ink air-dried in real time of industrial art Download PDFInfo
- Publication number
- CN108638716A CN108638716A CN201810655105.9A CN201810655105A CN108638716A CN 108638716 A CN108638716 A CN 108638716A CN 201810655105 A CN201810655105 A CN 201810655105A CN 108638716 A CN108638716 A CN 108638716A
- Authority
- CN
- China
- Prior art keywords
- matrix
- air
- rotation lid
- motor
- paperweight
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43M—BUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR
- B43M9/00—Paper-weights
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
Abstract
The present invention provides a kind of paperweight of the pen and ink air-dried in real time of industrial art, including matrix, motor, flabellum, rotation lid, bearing, ball, bolt, screw, accumulator.Matrix is cuboid, and four vertical plane bottom ends offer multiple air admission holes towards intrinsic silicon；The inner end of the inside of matrix, air admission hole offers air collecting chamber, and the inside of matrix offers booster cavity close to top, and cylindrical drive chamber is offered at the center of matrix and is connected to air collecting chamber and booster cavity up and down；Motor is mounted on matrix top surface, and motor shaft stretches into driving chamber, and flabellum pin joint is on motor shaft；The top surface of matrix, the both sides of motor offer gas vent connection booster cavity and the external world；Equipped with rotation lid on gas vent, rotation, which covers, offers multiple jet pipelines；Accumulator is housed in the battery cavities between air collecting chamber and booster cavity；After starting motor, air is entered driving chamber from air admission hole, and rotation lid is entered after booster cavity, and rotation lid is constantly rotated due to air-flow propulsive thrust.
Description
Technical field
The present invention relates to a kind of industrial art tools, more particularly to a kind of town of the pen and ink air-dried in real time of industrial art
Paper.
Background technology
Paperweight is ancient Chinese traditional arts and crafts, refers to and writes to the thing of platen when drawing a picture, common is mostly rectangular item
Shape, for some reason also referred to as paperweight, nose bar.Initial paperweight is not fixed shape, the origin of paperweight be due to ancient times scholar often
Small-sized bronze ware, jadeware can be placed on desk and play appreciation, because they have certain component, people enjoying
While, it also can smoothly be used for platen and either press book, in the course of time, develop into a kind of study articles.
Calligraphy is China and a kind of deep distinctive art of word U.S. in neighboring countries and regions influenced by Chinese culture
The form of expression write with its style of calligraphy technique of writing, structure and the art of composition according to word feature and its meaning, is made and is created an aesthetic feeling
Artistic work.Traditional Chinese Painting is the traditional drawing form of China, is to dip in water, ink, coloured silk with writing brush to be drawn on thin,tough silk or paper.Tool and material
Have writing brush, ink, Chinese painting color, rice paper, thin,tough silk etc., subject matter can divide personage, scenery with hills and waters, birds and flowers etc., skill and technique can divide tool as and it is enjoyable.China
Be drawn in content and artistic creation, embody ancients to natural, society and politics associated therewith, philosophy, religion, morals,
The cognition of literature and art etc..
People are when creating calligraphy and traditional Chinese Painting works, since the volatilization of ink needs certain time, often accidentally to touch
To still undried ink, calligraphy and paint is caused flaw occur, while polluted palm or clothes, damages creator's
Mental state.If being pressed on paper using paperweight, apart from calligraphy or paintings apart from nearest feature, paperweight is assigned while air-drying pen
The function of ink, then completion calligraphy or paintings that creator can accomplish without any letup.This for improve industrial art tool practicality
Traditional arts and crafts tool is combined by value, the creation of auxiliary process work of fine arts with modern science and technology, promotes technique beautiful
The propagation of art culture and develop etc. is of great significance.
Invention content
Therefore, the present invention provides a kind of technique to realize the rapid draing of the pen and ink in calligraphy and paintings production process
The paperweight of the pen and ink air-dried in real time of the fine arts, paperweight is pressed on the thin,tough silk or paper or other carriers of calligraphy work or paintings, pen
Ink can quickly volatilize exsiccation.
The technical solution adopted in the present invention is：A kind of paperweight of the pen and ink air-dried in real time of industrial art, feature exist
In：Including matrix, motor, flabellum, rotation lid, bearing, ball, bolt, screw, accumulator.
Described matrix is the cuboid of strip, by positon of near bottom on four vertical sides of matrix, towards intrinsic silicon,
Horizontal direction is uniformly provided with multiple air inlet holes；The inside of described matrix, the inner end of air admission hole offer the gas collection of cuboid
Chamber；In the inside of matrix close to top, the booster cavity of cuboid is offered；At the center of inside position of described matrix, open up
There is the cylindrical driving chamber that central axis is vertical, the air collecting chamber of bottom end is connected to the booster cavity on top.
Motor axis hole is offered at the center of top of the driving chamber of described matrix, the motor is mounted on matrix by screw
Top surface, the motor shaft of motor is passed down through motor axis hole and is stretched outside in driving chamber；The flabellum is in the driving chamber of matrix, pin
It is connected on the motor shaft of motor.
The top surface of described matrix offers the vertical gas vent of central axis, the exhaust in the both sides of motor axis hole
Hole is connected to booster cavity；The rotation lid is in petal-shaped, and the lateral profile of depression angle is surround by five circular sliding slopes to be formed, institute
The top surface for stating rotation lid offers cylindrical bearing hole, and the bearing is mounted in bearing hole, and the bolt is passed down through axis
Inner ring is held, the end of bolt is threaded, and is screwed onto booster cavity bottom surface.
The bottom surface of the rotation lid offers the pneumatic trough of annular around center line axis upwards, and the inside of the rotation lid is opened
Pneumatic trough is connected to by the jet pipeline equipped with five horizontal arcs with rotation lid outside；The bottom surface of the rotation lid, around collection
The outside of air drain is equipped with the spacing ring of the annular of protrusion；The top surface of described matrix offers the limit of annular around gas vent
Slot, the spacing ring of the rotation lid is in limiting slot.
The bottom surface of the spacing ring of the bottom of the rotation lid, revolves around it the central axis of lid, embedded with multiple spherical shapes
Ball；The bottom of the ball is pressed on the bottom surface of the limiting slot of matrix.
Between the air collecting chamber and booster cavity of described matrix, in the left and right sides of driving chamber, open up there are two cuboid
Battery cavities are respectively equipped with an accumulator in each battery cavities.
The principle of the present invention is：The movement or corrugation of thin,tough silk or paper when in use in order to prevent, is generally placed in book by paperweight
Near writing position or drawing position.
After the motor for starting paperweight, being driven by motor shaft for flabellum rotates, and the air-flow in driving chamber is pushed from bottom to top.
The air in the matrix external world is entered from air admission hole in air collecting chamber, is then entered in booster cavity from air collecting chamber.Since flabellum is to air-flow
Promotion, the air pressure highest of the air in booster cavity.Air in booster cavity is discharged from two gas vents, into the collection of rotation lid
Air drain is finally ejected into the external world by jet pipeline from the fumarole of rotation lid.
Due to the propulsive thrust of air-flow, rotation is covered when constantly spraying air-flow outward, is rotated simultaneously, the air of matrix outer is fast
Speed flowing, because the wind direction sprayed is unfixed, and the air for entering matrix is disperseed by multiple air admission holes, the gas near matrix
Stream is soft.
In soft air-flow environment, extra moisture quickly volatilizees pen and ink on volume or paper, and the person of being authored is avoided to be stained with
Dye is to hand or on coat-sleeve.
A kind of paperweight of the pen and ink air-dried in real time of industrial art of the present invention has the following advantages that：
(1) air-flow for entering matrix enters matrix from matrix four sides, and is disperseed by multiple air admission holes, and fixed flow direction is avoided
Powerful air-flow；
(2) rotation lid is rotated using the propulsive thrust of air-flow, while rotation covers the airflow direction of ejection and also constantly changes；
(3) main line where being serially connected in motor after multiple normally closed time relay switch in parallel, realizes the equal energy of the suspension of each paintbrush
Start a motor and does not interfere with each other.
So paperweight, is pressed in the thin,tough silk of calligraphy work or paintings by the paperweight of the pen and ink air-dried in real time of this industrial art
Or on paper or other carriers, pen and ink can quickly volatilize exsiccation, for improving the practical value of industrial art tool, backman
Traditional arts and crafts tool is combined by the creation of skill work of fine arts with modern science and technology, promotes the biography of industrial art culture
It broadcasts and develops etc. and be of great significance.
Other features and advantages of the present invention will illustrate in the following description, or by implementing the present invention
Solution.
Description of the drawings
Attached drawing is only used for showing the purpose of specific embodiment, and is not considered as limitation of the present invention, in entire attached drawing
In, identical reference mark indicates identical component.
Fig. 1 is the whole assembling schematic diagram for overlooking visual angle.
Fig. 2 is the assembling schematic diagram of rotation lid and matrix.
Fig. 3 is inner body assembling schematic diagram of matrix when vertically symmetrical face is splitted along longitudinal direction.
Fig. 4 is the assembling structure schematic diagram of motor of matrix when vertically symmetrical face is splitted along longitudinal direction, flabellum and matrix.
Fig. 5 is the assembling structure schematic diagram of rotation lid and matrix of the matrix when vertically symmetrical face is splitted along longitudinal direction.
Fig. 6 is the structural schematic diagram of the driving chamber of matrix of matrix when vertically symmetrical face is splitted along longitudinal direction.
Fig. 7 is the structural schematic diagram at the gas vent of matrix of matrix when vertically symmetrical face is splitted along longitudinal direction.
Fig. 8 is the dismantling schematic diagram of motor and flabellum.
The structural schematic diagram for rotating tops when Fig. 9 is bearing, bolt is covered mounted in rotation.
The structural schematic diagram for rotating base portion when Figure 10 is bearing, bolt is covered mounted in rotation.
Figure 11 is the structural schematic diagram of bearing, bolt mounted in the ball rotated when covering on spacing ring.
Figure 12 is the dismantling schematic diagram for rotating lid, bearing, bolt.
Figure 13 is the structural schematic diagram for rotating cover rim and jet pipeline horizontal section.
Figure 14 is that rotation cover rim the structural schematic diagram that central axis is splitted vertically.
Figure 15 is the external structure schematic diagram of matrix.
Figure label：1- matrixes, 101- air admission holes, 102- air collecting chambers, 103- driving chambers, 104- booster cavities, 105- exhausts
Hole, 106- limiting slots, 107- battery cavities, 108- motor axis holes, 2- motors, 3- flabellums, 4- rotations lid, 401- bearing holes, 402-
Spacing ring, 403- pneumatic troughs, 404- jets pipeline, 405- fumaroles, 5- bearings, 6- balls, 7- bolts, 8- screws, 9- electric power storages
Pond.
Specific implementation mode
Below with reference to drawings and examples to a kind of paperweight of the pen and ink air-dried in real time of industrial art of the present invention make into
The detailed description of one step, direction are described using straight line where the longest edge of the cuboid of matrix as left and right directions.
A kind of paperweight of the pen and ink air-dried in real time of industrial art, it is characterised in that：Including matrix 1, motor 2, flabellum 3,
Rotate lid 4, bearing 5, ball 6, bolt 7, screw 8, accumulator 9.
As shown in Figure 1, Figure 2, shown in Fig. 6, Fig. 7, described matrix 1 is the cuboid of strip, on four vertical sides of matrix 1
By positon of near bottom, towards inside matrix 1, horizontal direction is uniformly provided with multiple air inlet holes 101；The inside of described matrix 1, air inlet
The inner end in hole 101 offers the air collecting chamber 102 of cuboid；In the inside of matrix 1 close to top, cuboid is offered
Booster cavity 104；At the center of inside position of described matrix 1, the vertical cylindrical driving chamber 103 of central axis is offered, it will
The air collecting chamber 102 of bottom end is connected to the booster cavity 104 on top.
Further, the height of the air collecting chamber 102 is equal to the aperture of air admission hole 101.
As shown in Fig. 3, Fig. 4, Fig. 8, motor axis hole 108 is offered at the center of top of the driving chamber 103 of described matrix 1,
The motor 2 is mounted on the top surface of matrix 1 by screw 8, and the motor shaft of motor 2 is passed down through motor axis hole 108 and is stretched outside driving
In chamber 103；The flabellum 3 is in the driving chamber 103 of matrix 1, and pin joint is on the motor shaft of motor 2.
Further, the maximum outside diameter of the flabellum 3 is less than 103 0.5~1mm of internal diameter of driving chamber.
As shown in Fig. 3, Fig. 5, Fig. 7, Fig. 9, Figure 12, the top surface of described matrix 1 is opened up in the both sides of motor axis hole 108
There are the gas vent 105 that central axis is vertical, the gas vent 105 to be connected to booster cavity 104；The rotation lid 4 is in petal-shaped, is bowed
For the lateral profile of angle by five circular sliding slopes around forming, the top surface of the rotation lid 4 offers cylindrical bearing hole
401, the bearing 5 is mounted in bearing hole 401, and the bolt 7 is passed down through 5 inner ring of bearing, and the end of bolt 8 is machined with spiral shell
Line is screwed onto 104 bottom surface of booster cavity.
Further, on the stud of the bolt 7, only end is threaded with 104 bottom assembled portion of booster cavity.
As shown in Fig. 5, Fig. 7, Figure 10, Figure 11, Figure 13, Figure 14, the bottom surface of the rotation lid 4 is opened upwards around center line axis
The inside of pneumatic trough 403 equipped with annular, the rotation lid 4 offers the jet pipeline 404 of five horizontal arcs, by gas collection
Slot 403 is connected to 4 outside of rotation lid；The bottom surface of the rotation lid 4 is equipped with the annular of protrusion around the outside of pneumatic trough 403
Spacing ring 402；The top surface of described matrix 1 offers the limiting slot 106 of annular, the limit of the rotation lid 4 around gas vent 105
Position ring 402 is in limiting slot 106.
Further, as shown in figure 13, the curved profile of the jet pipeline 404 of the rotation lid 4, depression angle is inverse
Hour hands are bent or are bending clockwise.
As shown in Figure 10, Figure 11, the bottom surface of the spacing ring 402 of the bottom of the rotation lid 4, revolves around it the center of lid 4
Axis is embedded with the ball 6 of multiple spherical shapes；The bottom of the ball 6 is pressed on the bottom surface of limiting slot 106 of matrix 1.
Further, the outer diameter of the pneumatic trough 403 is less than the aperture of the gas vent 105 of matrix 1.
As shown in Fig. 3, Fig. 4, Fig. 5, between the air collecting chamber 102 and booster cavity 104 of described matrix 1, on a left side for driving chamber 103
Right both sides open up the battery cavities 108 there are two cuboid, an accumulator 9 are respectively housed in each battery cavities 108.
Further, the outer end of the battery cavities 108 is connected to the left and right end face of matrix 1.
Paperweight is generally placed in writing position or drawing position by the movement or corrugation of thin,tough silk or paper when in use in order to prevent
Near.
After the motor 2 for starting paperweight, being driven by motor shaft for flabellum 3 rotates, from bottom to top by the air-flow in driving chamber 103
It pushes.The extraneous air of matrix 1 is entered from air admission hole 101 in air collecting chamber 102, then enters booster cavity 104 from air collecting chamber 102
In.Promotion due to flabellum 3 to air-flow, the air pressure highest of the air in booster cavity 104.Air in booster cavity 104 is from two
Gas vent 105 is discharged, into the pneumatic trough 403 of rotation lid 4, by jet pipeline 404, finally from the fumarole 405 of rotation lid 4
It is ejected into the external world.
Due to the propulsive thrust of air-flow, rotation lid 4 rotates, the air outside matrix 1 simultaneously when constantly spraying air-flow outward
Quickly flowing, because the wind direction sprayed is unfixed, and the air for entering matrix 1 is disperseed by multiple air admission holes 101, matrix 1
Neighbouring air-flow is soft.
In soft air-flow environment, extra moisture quickly volatilizees pen and ink on volume or paper, and the person of being authored is avoided to be stained with
Dye is to hand or on coat-sleeve.
Further, due to the support of the ball 6, the limiting slot 106 of 402 bottom surface of spacing ring and matrix 1 of lid 4 is rotated
Bottom surface between have slight clearance, have minimum gas from gap flow out, but do not influence rotate lid 4 rotation.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in,
It should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of paperweight of the pen and ink air-dried in real time of industrial art, it is characterised in that：Including matrix (1), motor (2), flabellum
(3), rotation lid (4), bearing (5), ball (6), bolt (7), screw (8), accumulator (9)；
Described matrix (1) is the cuboid of strip, positon of near bottom is leaned on four vertical sides of matrix (1), towards matrix (1)
Inside, horizontal direction are uniformly provided with multiple air inlet holes (101)；The inside of described matrix (1), the inner end of air admission hole (101), is opened
Air collecting chamber (102) equipped with cuboid；In the inside of matrix (1) close to top, the booster cavity of cuboid is offered
(104)；At the center of inside position of described matrix (1), the vertical cylindrical driving chamber (103) of central axis is offered, it will
The air collecting chamber (102) of bottom end is connected to the booster cavity (104) on top；
Motor axis hole (108) is offered at the center of top of the driving chamber (103) of described matrix (1), the motor (2) passes through spiral shell
The top surface that (8) are mounted on matrix (1) is followed closely, the motor shaft of motor (2) is passed down through motor axis hole (108) and is stretched outside driving chamber (103)
It is interior；The flabellum (3) is in the driving chamber (103) of matrix (1), and pin joint is on the motor shaft of motor (2)；
The top surface of described matrix (1), the both sides in motor axis hole (108) offer the vertical gas vent of central axis
(105), the gas vent (105) is connected to booster cavity (104)；The rotation lid (4) is in petal-shaped, the outboard wheel of depression angle
For exterior feature by five circular sliding slopes around forming, the top surface of the rotation lid (4) offers cylindrical bearing hole (401), the axis
(5) are held in bearing hole (401), the bolt (7) is passed down through bearing (5) inner ring, and the end of bolt (8) is machined with spiral shell
Line is screwed onto booster cavity (104) bottom surface；
The bottom surface of the rotation lid (4) offers the pneumatic trough (403) of annular around center line axis upwards, and (4) are covered in the rotation
Inside offer the jet pipelines (404) of five horizontal arcs, will be connected to outside pneumatic trough (403) and rotation lid (4)；Institute
The bottom surface for stating rotation lid (4) is equipped with the spacing ring (402) of the annular of protrusion around the outside of pneumatic trough (403)；Described matrix
(1) top surface offers the limiting slot (106) of annular, spacing ring (402) dress of the rotation lid (4) around gas vent (105)
In limiting slot (106)；
The bottom surface of the spacing ring (402) of the bottom of the rotation lid (4), revolves around it the central axis of lid (4), embedded with multiple
Spherical ball (6)；The bottom of the ball (6) is pressed on the bottom surface of limiting slot (106) of matrix (1)；
Between the air collecting chamber (102) and booster cavity (104) of described matrix (1), the left and right sides in driving chamber (103) offers
The battery cavities (108) of two cuboids are respectively equipped with an accumulator (9) in each battery cavities (108).
2. the paperweight of the pen and ink air-dried in real time of industrial art according to claim 1, it is characterised in that：The air collecting chamber
(102) height is equal to the aperture of air admission hole (101).
3. the paperweight of the pen and ink air-dried in real time of industrial art according to claim 1, it is characterised in that：The flabellum
(3) maximum outside diameter is less than driving chamber (103) 0.5~1mm of internal diameter.
4. the paperweight of the pen and ink air-dried in real time of industrial art according to claim 1, it is characterised in that：The bolt
(7) on stud, only end is threaded with booster cavity (104) bottom assembled portion.
5. the paperweight of the pen and ink air-dried in real time of industrial art according to claim 1, it is characterised in that：The rotation lid
(4) curved profile of jet pipeline (404), depression angle are to be bent counterclockwise or are bending clockwise.
6. the paperweight of the pen and ink air-dried in real time of industrial art according to claim 1, it is characterised in that：The pneumatic trough
(403) outer diameter is less than the aperture of the gas vent (105) of matrix (1).
7. the paperweight of the pen and ink air-dried in real time of industrial art according to claim 1, it is characterised in that：The battery cavities
(108) outer end is connected to the left and right end face of matrix (1).
8. the paperweight of the pen and ink air-dried in real time of industrial art according to claim 1, it is characterised in that：The rotation lid
(4) have slight clearance between the bottom surface of the limiting slot (106) of spacing ring (402) bottom surface and matrix (1), have minimum gas from
Gap is flowed out, but does not influence the rotation of rotation lid (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810655105.9A CN108638716B (en) | 2018-06-23 | 2018-06-23 | Paperweight of pen ink is air-dried in real time for industrial art |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810655105.9A CN108638716B (en) | 2018-06-23 | 2018-06-23 | Paperweight of pen ink is air-dried in real time for industrial art |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108638716A true CN108638716A (en) | 2018-10-12 |
| CN108638716B CN108638716B (en) | 2023-04-25 |
Family
ID=63753232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810655105.9A Active CN108638716B (en) | 2018-06-23 | 2018-06-23 | Paperweight of pen ink is air-dried in real time for industrial art |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108638716B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE316074B (en) * | 1965-12-01 | 1969-10-13 | Valmet Oy | |
| CN1637201A (en) * | 2003-12-19 | 2005-07-13 | Lg电子株式会社 | Air flow structure of dryer |
| JP2010023474A (en) * | 2008-07-22 | 2010-02-04 | Takayuki Isomura | Paper weight housing rolling body |
| CN201580181U (en) * | 2009-11-03 | 2010-09-15 | 谈友 | Novel paperweight |
| CN204544869U (en) * | 2015-03-05 | 2015-08-12 | 衢州学院 | Mulberry leaf clean air-dry all-in-one |
| CN106913081A (en) * | 2017-04-21 | 2017-07-04 | 合肥图腾龙医疗用品开发有限公司 | A kind of Writing brush calligraphy copies special tables |
| CN206562526U (en) * | 2016-10-13 | 2017-10-17 | 安徽商贸职业技术学院 | A kind of rapid airing rotating clothes rack |
| CN206919530U (en) * | 2017-07-05 | 2018-01-23 | 博立尔化工（扬州）有限公司 | A kind of vertical fluidized bed drying device |
-
2018
- 2018-06-23 CN CN201810655105.9A patent/CN108638716B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE316074B (en) * | 1965-12-01 | 1969-10-13 | Valmet Oy | |
| CN1637201A (en) * | 2003-12-19 | 2005-07-13 | Lg电子株式会社 | Air flow structure of dryer |
| JP2010023474A (en) * | 2008-07-22 | 2010-02-04 | Takayuki Isomura | Paper weight housing rolling body |
| CN201580181U (en) * | 2009-11-03 | 2010-09-15 | 谈友 | Novel paperweight |
| CN204544869U (en) * | 2015-03-05 | 2015-08-12 | 衢州学院 | Mulberry leaf clean air-dry all-in-one |
| CN206562526U (en) * | 2016-10-13 | 2017-10-17 | 安徽商贸职业技术学院 | A kind of rapid airing rotating clothes rack |
| CN106913081A (en) * | 2017-04-21 | 2017-07-04 | 合肥图腾龙医疗用品开发有限公司 | A kind of Writing brush calligraphy copies special tables |
| CN206919530U (en) * | 2017-07-05 | 2018-01-23 | 博立尔化工（扬州）有限公司 | A kind of vertical fluidized bed drying device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108638716B (en) | 2023-04-25 |
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