CN108638716B - A real-time air-dried pen and ink paperweight for arts and crafts - Google Patents

Abstract

The invention provides a real-time air-dried pen and ink paperweight for arts and crafts, which includes a base body, a motor, fan blades, a rotating cover, bearings, balls, bolts, screws, and a storage battery. The base body is a cuboid, and the bottom ends of the four vertical surfaces face the inside of the base body to open a plurality of air intake holes; inside the base body, the inner end of the air intake hole is provided with a gas collection chamber, and the inside of the base body is close to the top, and a booster chamber is opened. The center of the base body is provided with a cylindrical drive chamber that communicates with the air collection chamber and the booster chamber; the motor is installed on the top surface of the base body, the motor shaft extends into the drive chamber, and the fan blade is pinned to the motor shaft; the top surface of the base body, the motor On both sides of the tank, there are vent holes connecting the pressurized chamber and the outside world; a rotating cover is installed on the vent hole, and multiple air injection pipelines are opened on the rotating cover; the battery chamber between the gas collecting chamber and the pressurized chamber is equipped with Storage battery; after starting the motor, the air enters the driving cavity from the air inlet, and enters the rotating cover after passing through the pressurized cavity, and the rotating cover rotates continuously due to the reverse thrust of the air flow.

Description

A real-time air-dried pen and ink paperweight for arts and crafts

technical field

The invention relates to a tool for arts and crafts, in particular to a paperweight for real-time air-drying pen and ink for arts and crafts.

Background technique

Paperweight is a traditional handicraft in ancient China. It refers to things used to press paper when writing and painting. The most common ones are rectangular strips, so they are also called rulers and rulers for some reason. The original paperweight was not fixed in shape. The origin of paperweight is that ancient literati often put small bronzes and jades on their desks to enjoy them. It is used to press paper or book, and over time, it develops into a kind of stationery.

Calligraphy is a unique artistic expression of the beauty of characters in China and the surrounding countries and regions that have been deeply influenced by Chinese culture. According to the characteristics and meanings of characters, it is written with its calligraphy style, structure and composition, making it an art full of aesthetic feeling. work. Chinese painting is a traditional form of painting in China. It is painted on silk or paper with a brush dipped in water, ink, or color. Tools and materials include brushes, inks, traditional Chinese painting paints, rice paper, silk, etc. Themes can be divided into figures, landscapes, flowers and birds, etc. The techniques can be divided into figurative and freehand brushwork. In terms of content and artistic creation, Chinese painting reflects the ancients' cognition of nature, society and the associated politics, philosophy, religion, morality, literature and art.

When people create calligraphy and traditional Chinese painting works, it takes a certain amount of time for the ink to volatilize, so they often accidentally touch the ink that has not yet dried, resulting in flaws in the calligraphy and painting works, and polluting the palms or clothes at the same time, which damages the creator's mood. If the paperweight is pressed on the paper and is closest to the calligraphy or painting, and the paperweight is endowed with the function of drying the pen and ink at the same time, then the creator can complete the calligraphy or painting in one go. This is of great significance for improving the practical value of arts and crafts tools, assisting the creation of arts and crafts works, combining traditional arts and crafts tools with modern science and technology, and promoting the spread and development of arts and crafts culture.

Contents of the invention

Therefore, in order to realize the rapid drying of pen and ink in the process of calligraphy and painting creation, the present invention provides a paperweight for real-time air-drying pen and ink for arts and crafts. Quickly evaporates and dries.

The technical solution adopted in the present invention is: a real-time air-dried pen and ink paperweight for arts and crafts, which is characterized in that it includes a substrate, a motor, fan blades, a rotating cover, bearings, balls, bolts, screws, and batteries.

The base body is an elongated cuboid, and on the four vertical sides of the base body near the bottom end, towards the inside of the base body, a plurality of air intake holes are uniformly opened in the horizontal direction; the inner ends of the air intake holes inside the base body A cuboid-shaped gas collection chamber is provided; a cuboid-shaped booster chamber is provided inside the base near the top; a cylindrical drive chamber with a vertical central axis is provided at the center of the base body, and the bottom The air collection chamber communicates with the pressurization chamber at the top.

The top center of the driving chamber of the base body is provided with a motor shaft hole, the motor is installed on the top surface of the base body through screws, and the motor shaft of the motor extends downward through the motor shaft hole in the driving chamber; the fan blade is installed In the drive cavity of the base body, the pin is connected to the motor shaft of the motor.

On the top surface of the base body, on both sides of the motor shaft hole, there are vent holes with a vertical central axis, and the vent holes communicate with the booster chamber; The outline is surrounded by five circular arc connections. A cylindrical bearing hole is opened on the top surface of the rotating cover. The bearing is installed in the bearing hole. The bolt passes through the inner ring of the bearing downward, and the end of the bolt is processed It has threads and is screwed on the bottom surface of the pressurized chamber.

The bottom surface of the rotating cover is provided with an annular gas collection groove upward around the centerline axis, and five horizontal arc-shaped air injection pipelines are opened inside the rotating cover to communicate the air collecting groove with the outside of the rotating cover; the rotating cover The bottom surface of the base body surrounds the outside of the gas collection tank and is provided with a raised annular limit ring; the top surface of the base body is provided with an annular limit groove around the exhaust hole, and the limit ring of the rotating cover is mounted on the inside the limit slot.

The bottom surface of the limiting ring at the bottom of the rotating cover surrounds the central axis of the rotating cover and is embedded with a plurality of spherical balls; the bottoms of the balls press against the bottom surface of the limiting groove of the base.

Between the gas-collecting chamber and the pressurizing chamber of the base body, two rectangular parallelepiped battery chambers are opened on the left and right sides of the driving chamber, and each battery chamber is respectively equipped with a battery.

The principle of the present invention is: in order to prevent the silk or paper from moving or wrinkling during use, generally the paperweight is placed near the writing position or the drawing position.

After starting the motor of the paperweight, the fan blade is driven to rotate by the motor shaft, pushing the airflow in the drive chamber from bottom to top. The air outside the substrate enters into the air collection chamber from the air inlet, and then enters the pressurized chamber from the air collection chamber. Due to the impetus of the fan blades to the airflow, the air pressure in the booster chamber is the highest. The air in the pressurized chamber is discharged from the two exhaust holes, enters the air collecting tank of the rotating cover, passes through the air injection pipeline, and finally sprays out to the outside from the air injection hole of the rotating cover.

Due to the reverse thrust of the airflow, the rotating cover rotates at the same time when the airflow is continuously ejected outward, and the air outside the base flows rapidly, because the direction of the ejected wind is not fixed, and the air entering the base is dispersed by multiple air intake holes. The airflow near the substrate is gentle.

The pen and ink on the roll or paper is in a gentle airflow environment, and the excess water evaporates quickly to avoid being stained on the hands or sleeves by the creator.

The real-time air-dried pen and ink paperweight of a kind of arts and crafts of the present invention has the following advantages:

(1) The airflow entering the matrix enters the matrix from all sides of the matrix and is dispersed by multiple air intake holes, avoiding strong airflow with a fixed flow direction;

(2) The rotating cover rotates by the reverse thrust of the airflow, and at the same time, the direction of the airflow ejected from the rotating cover is also constantly changing;

(3) A plurality of normally closed time relay switches are connected in parallel and then connected in series to the main road where the motor is located, so that the motor can be started once every time the brush is suspended without interfering with each other.

Therefore, this kind of paperweight for real-time air-drying pen and ink used in arts and crafts, presses the paperweight on the silk or paper or other carriers of calligraphy works or paintings, and the pen and ink can quickly volatilize and dry. The creation of art works is of great significance to combine traditional arts and crafts tools with modern science and technology, and to promote the spread and development of arts and crafts culture.

Additional features and advantages of the invention will be set forth in the description which follows, or may be learned by practice of the invention.

Description of drawings

The drawings are for the purpose of illustrating specific embodiments only and are not to be considered as limitations of the invention, and like reference numerals refer to like parts throughout the drawings.

Figure 1 is a schematic diagram of the overall assembly from a top view.

Fig. 2 is a schematic diagram of the assembly of the rotary cover and the base body.

Fig. 3 is a schematic diagram of internal parts assembly when the base body is cut along the longitudinal vertical symmetrical plane.

Fig. 4 is a schematic diagram of the assembly structure of the motor, the fan blade and the base when the base is cut along the longitudinal vertical symmetrical plane.

Fig. 5 is a schematic diagram of the assembly structure of the rotary cover and the base when the base is cut along the longitudinal vertical symmetrical plane.

Fig. 6 is a schematic structural view of the driving chamber of the base body when the base body is cut along the longitudinal vertical symmetrical plane.

Fig. 7 is a schematic structural view of the exhaust hole of the base body when the base body is cut along the longitudinal vertical symmetrical plane.

Fig. 8 is a disassembled schematic diagram of the motor and the fan blade.

Fig. 9 is a structural schematic diagram of the top of the rotating cover when bearings and bolts are mounted on the rotating cover.

Fig. 10 is a structural schematic diagram of the bottom of the rotating cover when bearings and bolts are mounted on the rotating cover.

Fig. 11 is a structural schematic view of balls mounted on the limit ring when bearings and bolts are mounted on the rotating cover.

Figure 12 is a dismantled schematic diagram of the rotating cover, bearings and bolts.

Fig. 13 is a schematic structural view of the rotary cover cut horizontally along the air injection pipeline.

Fig. 14 is a structural schematic diagram of the rotating cover vertically sectioned along the central axis.

Fig. 15 is a schematic diagram of the external structure of the base body.

Labels in the figure: 1-base body, 101-air intake hole, 102-gas collection chamber, 103-drive chamber, 104-pressurized chamber, 105-vent hole, 106-limiting groove, 107-battery chamber, 108- Motor shaft hole, 2-motor, 3-blade, 4-rotating cover, 401-bearing hole, 402-limiting ring, 403-air collection tank, 404-jet pipeline, 405-jet hole, 5-bearing, 6-ball, 7-bolt, 8-screw, 9-battery.

Implementation

A real-time air-dried pen and ink paperweight for arts and crafts of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The direction is described with the straight line where the longest side of the cuboid of the substrate is located as the left and right directions.

A real-time air-dried pen and ink paperweight for arts and crafts, characterized in that it includes a base body 1, a motor 2, fan blades 3, a rotating cover 4, bearings 5, balls 6, bolts 7, screws 8, and batteries 9.

As shown in Fig. 1, Fig. 2, Fig. 6 and Fig. 7, the base body 1 is a long rectangular parallelepiped, and the four vertical sides of the base body 1 are close to the bottom end, towards the inside of the base body 1, and there are evenly arranged in the horizontal direction. A plurality of air inlet holes 101; the inner end of the inner air inlet hole 101 of the base body 1 is provided with a rectangular parallelepiped air collecting chamber 102; inside the base body 1 near the top, a rectangular parallelepiped booster chamber 104 is provided; At the central position inside the base body 1 , a cylindrical drive chamber 103 with a vertical center axis is opened, which connects the gas collection chamber 102 at the bottom end and the pressurization chamber 104 at the top end.

Further speaking, the height of the air collecting chamber 102 is equal to the diameter of the air inlet 101 .

As shown in Fig. 3, Fig. 4, and Fig. 8, a motor shaft hole 108 is provided at the top center of the drive chamber 103 of the base body 1, and the motor 2 is installed on the top surface of the base body 1 by screws 8, and the motor of the motor 2 The shaft extends downward through the motor shaft hole 108 in the drive cavity 103 ;

Further speaking, the maximum outer diameter of the fan blade 3 is 0.5-1 mm smaller than the inner diameter of the driving cavity 103 .

As shown in Fig. 3, Fig. 5, Fig. 7, Fig. 9 and Fig. 12, the top surface of the base body 1 is provided with vent holes 105 vertical to the central axis on both sides of the motor shaft hole 108. The exhaust hole 105 communicates with the pressurization chamber 104; the rotating cover 4 is in the shape of a petal, and the outer contour of the top view angle is connected and surrounded by five circular arcs; the top surface of the rotating cover 4 is provided with a cylindrical bearing hole 401, the bearing 5 is installed in the bearing hole 401, the bolt 7 passes through the inner ring of the bearing 5 downwards, the end of the bolt 7 is threaded, and is screwed to the bottom surface of the booster chamber 104.

Furthermore, on the stud of the bolt 7, only the assembly part between the end and the bottom of the pressurization chamber 104 is threaded.

As shown in Fig. 5, Fig. 7, Fig. 10, Fig. 11, Fig. 13, and Fig. 14, the bottom surface of the rotating cover 4 is provided with an annular gas collection groove 403 upward around the centerline axis, and the inside of the rotating cover 4 is provided with Five horizontal arc-shaped air injection pipelines 404 connect the air collection tank 403 with the outside of the rotating cover 4; the bottom surface of the rotating cover 4 surrounds the outside of the air collecting tank 403, and is provided with a raised annular stop ring 402 ; The top surface of the base body 1 is provided with an annular limiting groove 106 around the exhaust hole 105 , and the limiting ring 402 of the rotating cover 4 is installed in the limiting groove 106 .

Furthermore, as shown in FIG. 13 , the curved contours of the air injection pipeline 404 of the rotary cover 4 are all curved counterclockwise or clockwise when viewed from above.

As shown in Figures 10 and 11, the bottom surface of the limit ring 402 at the bottom of the rotating cover 4 surrounds the central axis of the rotating cover 4 and is embedded with a plurality of spherical balls 6; the bottom of the balls 6 is pressed against The bottom surface of the limiting groove 106 of the base body 1 .

Furthermore, the outer diameter of the air collecting groove 403 is smaller than the diameter of the exhaust hole 105 of the base 1 .

As shown in Fig. 3, Fig. 4 and Fig. 5, between the gas collecting chamber 102 and the pressurizing chamber 104 of the base body 1, on the left and right sides of the driving chamber 103, there are two rectangular parallelepiped battery chambers 107, each A storage battery 9 is respectively housed in each battery chamber 107.

Furthermore, the outer end of the battery cavity 107 communicates with the left and right end surfaces of the base body 1 .

In order to prevent the silk or paper from moving or wrinkling during use, the paperweight is generally placed near the writing or drawing position.

After starting the motor 2 of the paperweight, the fan blade 3 is driven to rotate by the motor shaft, pushing the airflow in the driving chamber 103 from bottom to top. The air outside the base body 1 enters the air collection chamber 102 from the air inlet 101 , and then enters the pressurized chamber 104 from the air collection chamber 102 . Due to the push of the fan blade 3 to the airflow, the air pressure in the booster chamber 104 is the highest. The air in the pressurized chamber 104 is discharged from the two exhaust holes 105, enters the air collecting groove 403 of the rotary cover 4, passes through the air injection pipeline 404, and finally is sprayed out from the air injection hole 405 of the rotary cover 4 to the outside.

Due to the reverse thrust of the airflow, the rotating cover 4 rotates at the same time when the airflow is continuously ejected outward, and the air outside the base 1 flows quickly, because the direction of the ejected wind is not fixed, and the air entering the base 1 is absorbed by multiple intakes. The holes 101 are dispersed and the air flow near the substrate 1 is gentle.

The pen and ink on the roll or paper is in a gentle airflow environment, and the excess water evaporates quickly to avoid being stained on the hands or sleeves by the creator.

Further, due to the support of the ball 6, there is a slight gap between the bottom surface of the limit ring 402 of the rotary cover 4 and the bottom surface of the limit groove 106 of the base 1, and a small amount of gas will flow out from the gap, but it will not affect the rotation of the cover 4. rotation.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed in the present invention can easily think of changes or Replacement should be covered within the protection scope of the present invention.

Claims (1)

1. Paperweight of pen ink is air-dried in real time for industrial art, its characterized in that: the device comprises a base body (1), a motor (2), fan blades (3), a rotary cover (4), a bearing (5), balls (6), bolts (7), screws (8) and a storage battery (9);

the base body (1) is a rectangular parallelepiped, and a plurality of air inlets (101) are uniformly formed in the horizontal direction towards the inside of the base body (1) at the positions, close to the bottom end, of the four vertical side surfaces of the base body (1); the inner end of an air inlet hole (101) in the base body (1) is provided with a cuboid-shaped air collecting cavity (102); a cuboid-shaped pressurizing cavity (104) is formed in the base body (1) near the top end; a cylindrical driving cavity (103) with a vertical central axis is formed in the central position of the inside of the base body (1), and the gas collecting cavity (102) at the bottom end is communicated with the pressurizing cavity (104) at the top end;

a motor shaft hole (108) is formed in the center of the top of the driving cavity (103) of the base body (1), the motor (2) is arranged on the top surface of the base body (1) through a screw (8), and a motor shaft of the motor (2) downwards penetrates through the motor shaft hole (108) and extends into the driving cavity (103); the fan blades (3) are arranged in the driving cavity (103) of the base body (1) and are connected with the motor shaft of the motor (2) in a pin joint mode;

the top surface of the base body (1) is provided with exhaust holes (105) with vertical central axes at two sides of a motor shaft hole (108), and the exhaust holes (105) are communicated with the pressurizing cavity (104); the rotary cover (4) is petal-shaped, the outer profile of the overlooking angle is formed by connecting and encircling five circular arcs, a cylindrical bearing hole (401) is formed in the top surface of the rotary cover (4), the bearing (5) is installed in the bearing hole (401), the bolt (7) downwards penetrates through the inner ring of the bearing (5), threads are machined at the tail end of the bolt (7), and the bolt is in threaded connection with the bottom surface of the pressurizing cavity (104);

the bottom surface of the rotary cover (4) is provided with an annular gas collecting groove (403) upwards around the central line axis, and five horizontal arc-shaped gas injection pipelines (404) are arranged in the rotary cover (4) to communicate the gas collecting groove (403) with the outside of the rotary cover (4); the bottom surface of the rotary cover (4) surrounds the outside of the gas collecting groove (403) and is provided with a raised annular limiting ring (402); the top surface of the base body (1) is provided with an annular limiting groove (106) around the exhaust hole (105), and a limiting ring (402) of the rotary cover (4) is arranged in the limiting groove (106);

the bottom surface of a limiting ring (402) at the bottom of the rotary cover (4) surrounds the central axis of the rotary cover (4), and a plurality of spherical balls (6) are embedded in the limiting ring; the bottom of the ball (6) is pressed on the bottom surface of the limit groove (106) of the base body (1);

two cuboid-shaped battery cavities (107) are formed in the left side and the right side of the driving cavity (103) between the gas collection cavity (102) and the pressurizing cavity (104) of the base body (1), and a storage battery (9) is arranged in each battery cavity (107);

the height of the air collection cavity (102) is equal to the aperture of the air inlet hole (101);

the maximum outer diameter of the fan blade (3) is smaller than the inner diameter of the driving cavity (103) by 0.5-1 mm;

threads are machined on the stud of the bolt (7) only at the tail end and the assembly part at the bottom of the pressurizing cavity (104);

the arc-shaped outline of the air injection pipeline (404) of the rotary cover (4) is bent anticlockwise or clockwise in overlook angle;

the outer diameter of the gas collecting groove (403) is smaller than the aperture of the exhaust hole (105) of the base body (1);

the outer end of the battery cavity (107) is communicated with the left end face and the right end face of the base body (1);

a small amount of clearance is formed between the bottom surface of the limiting ring (402) of the rotary cover (4) and the bottom surface of the limiting groove (106) of the base body (1), and a small amount of gas flows out of the clearance, but the rotation of the rotary cover (4) is not affected.

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