AU2020102525A4

AU2020102525A4 - Pigment storage type drawing pen for art oil painting

Info

Publication number: AU2020102525A4
Application number: AU2020102525A
Authority: AU
Inventors: Jianmao Ma; Songjun Meng; Shaoliang Qi; Hui Shi; Xiuli Wang
Original assignee: Pingdingshan University
Current assignee: Pingdingshan University
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2020-11-19
Anticipated expiration: 2028-09-30

Abstract

The invention discloses a pigment storage type drawing pen for art oil painting including shell and refill; the outer wall of shelter is mounted with a driving piece which passes sidewall of shell and abuts against inner wall of shell; the end of the driving piece inside the shell has inclined plane and compact is connected on shell inner wall via stretched spring; the top of compact has the inclined plane which is matched with the inclined plane of driving piece terminal; inside the shell is installed with refill the sidewall thereof is made of soft materials and the top thereof has feeding device for injecting pigment, driving piece slides down to make the inclined plane of terminal of driving piece squeeze compact, then compact squeezes sidewall of refill to squeeze pigment from refill and fix pigment in bristles of shell bottom surface through pigment passageway infiltration of shell bottom. 1 DRAWINGS 210 211 212 300 120 130 220 121 140 1440 & {100 200 150 - A' 400 t/ FIG. 1 1

Description

DRAWINGS 210 211 212 300

120

130 220 121

140

1440

- A'

& {100

200 t/

150

400

FIG. 1

DESCRIPTION PIGMENT STORAGE TYPE DRAWING PEN FOR ART OIL PAINTING BACKGROUND OF THE INVENTION

[0001] 1. Field of the Invention

[0002] The invention relates to the technical field of drawing tools, specifically relating to a

pigment storage type drawing pen for art oil painting.

[0003] 2. Description of the Related Art

[0004] Oil painting is a type of painting which uses quick-drying vegetable oil to mix

pigment and paint on the canvasses, linen, paper board, or wood board. The diluter in the

painting adopts volatile turpentine and dry linseed oil and the like. The pigment that the

painting is attached to has relatively great hardness and can keep the luster for a long time

after the painting is dry. The oil painting, one of the major western painting types, can fully

express the depicted objects with rich colors and strong three-dimensional sense by virtue of

the pigment's hiding power and transparency.

[0005] When painting in oils, the pigment after long-term storage tends to oxidize and solid,

causing pigment waste and current drawing pen is convenient to use in painting large-scale

oil painting.

SUMMARY OF THE INVENTION

[0006] The embodiment of the invention provides a pigment storage type drawing pen for art

oil painting to solve problems in prior art.

[0007] A pigment storage type drawing pen for art oil painting comprises a shell and a refill,

wherein the shell is an uncovered hollow cylinder the interior of which is the inner cavity and

the refill is installed in the inner cavity; said shell is provided with a driving piece comprising

a driving handle which is parallel to the sidewall of the shell and is positioned outside the

shell wherein the driving inserted bar vertically extends out of the right side surface of the

driving handle, penetrates through the driving insertion hole arranged on the shell and

extends into said inner cavity; the driving inserted bar is inserted into the tail end of said

DESCRIPTION inner cavity and vertically stretches out a driving rack downwards, and the bottom end of the driving rack is provided with an inclined plane extending leftwards; a compact is arranged in the inner cavity and is positioned right below the driving rack, and the top of the compact has the inclined plane which is matched with the inclined plane of said driving rack bottom; the sidewall of the refill is made of soft materials and said refill is a hollow cylinder with two open ends with the top opening thereof installed with a feeding device which is of an inverted T-shaped structure with a feeding hole is formed in the vertical part of the feeding device, the opening in the top of said feeding hole is located on the top surface of said vertical part and the opening in the bottom of said feeding hole is located on the sidewall of said vertical part; said vertical part of the feeding device is located in the opening in the top of the refill and the horizontal part thereof is located at the top of the inner cavity; said vertical part is connected to the top surface of the refill via a feeding spring; the bottom surface of said shell is provided with a plurality of pigment passageway communicated with the inner cavity, and the bottom of said shell is fixedly provided with bristles.

[0008] Preferably, it also includes a pen cap which is screwed at one uncovered end of said shell.

[0009] Preferably, said pen cap is provided with a central opening the diameter of which is equal to the diameter of the vertical part of said feeding device and corresponds to the position of said vertical part.

[0010] Preferably, said driving piece is integrally formed and the driving insertion hole is a strip-shaped hole with its height and the width respectively greater than the thickness and the width of said driving inserted bar.

[0011] Preferably, said compact is connected to the inner sidewall of the shell via a stretched spring.

[0012] Preferably, it further includes a one-way ventilating device comprising a ventilating block arranged on the inner wall of the refill which is connected to the inner wall of the refill via a ventilating spring and ventilating hole penetrating through the left side face and the right side face are formed on the ventilating block; a penetrating central air inlet hole is formed in the sidewall of said refill, and an edge air inlet hole communicated with said central air inlet hole is formed on said shell.

DESCRIPTION

[0013] Preferably, a protrusion is arranged on the outer wall of said refill and a groove

matched with said protrusion is arranged on the inner wall of said shell, and said protrusion is

inserted into said groove after said refill is inserted into said inner cavity to make the central

air inlet hole is communicated with the edge air inlet hole.

[0014] The embodiment in the invention discloses a pigment storage type drawing pen for art

oil painting comprising a shell and a refill; the outer wall of the shelter is mounted with a

driving piece which passes the sidewall of shell and abuts against the inner wall of shell; the

end of the driving piece that is inside the shell has inclined plane and a compact is connected

on the shell inner wall via a stretched spring; the top of the compact has the inclined plane

which is matched with the inclined plane of driving piece terminal; inside the shell is

installed with the refill the sidewall thereof is made of soft materials and the top thereof has a

feeding device for injecting the pigment which injects the pigment during using process, then

the driving piece slides down to make the inclined plane of terminal of driving piece squeeze

the compact, then the compact squeezes the sidewall of the refill to squeeze the pigment from

the refill and fix the pigment in the bristles of shell bottom surface through the pigment

passageway infiltration of shell bottom. The pigment injection and extrusion operations are

convenient and has good using effect.

BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiment of the invention or the technical

solutions in the prior art, the drawings used in the embodiment will be briefly described

below, it is obvious that the drawings in the following description are only some embodiment

of the invention, and other drawings can be obtained by those skilled in the art without

creative efforts.

[0016] FIG.1 is a longitudinal sectional view illustrating the pigment storage type drawing

pen for art oil painting of the embodiment in the invention;

[0017] FIG.2 is a partial enlarged structural diagram of the one-way ventilating device in

FIG.1;

[0018] FIG.3 is the diagram illustrating the using state of when the drawing pen in the FIG.1

is filled with pigment;

DESCRIPTION

[0019] FIG.4 is the diagram illustrating the using state when the drawing pen in the FIG.1

squeezes the pigment.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0020] The invention is further described in detail hereinafter with reference to the drawings.

It is obvious that only one embodiment of the invention is shown in the drawings, and the

actual structure is not limited thereto. In general, it is to be understood by those skilled in the

art that non-creative design of structural forms and embodiments that are similar to the

technical solutions without departing from the spirit of the invention shall all fall within the

protective scope of the invention.

[0021] With reference to FIG.1, a pigment storage type drawing pen for art oil painting

provided by the embodiment of the invention comprising a shell 100, a refill 200 and a pen

cap 300 wherein said shell 100 is an uncovered hollow cylinder the interior of which is the

inner cavity 110 and the refill 200 is installed in said inner cavity 110; said pen cap 300 is

screwed at one uncovered end of said shell 100.

[0022] Said shell 100 is provided with a driving piece 120 and a driving insertion hole 130 is

arranged on said shell 100; said driving piece 120 is inserted into said driving insertion hole

130 and abuts against the inner wall of said shell 100; specifically, said driving piece 120

includes a driving handle which is parallel to the sidewall of said shell 100 and is positioned

outside said shell 100 wherein a driving inserted bar vertically extends out of the right side

surface of said driving handle, penetrates through said driving insertion hole 130 and extends

into said inner cavity 110; the driving inserted bar is inserted into the tail end of said inner

cavity 110 and vertically stretches out a driving rack downwards, and the bottom end of said

driving rack is provided with an inclined plane extending leftwards;

[0023] It should be understood that said driving insertion hole 130 is a strip-shaped hole with

its height and the width respectively greater than the thickness and the width of said driving

inserted bar so that the inclined surface at the end of the driving rack can move up and down

when the driving piece 120 moves up and down. In this embodiment, the top of the driving

inserted bar is connected to said shell 100 via a driving spring 121 so that said driving piece

120 can return to the original position by the restoring force of the spring after sliding

DESCRIPTION downward.

[0024] A compact 140 is arranged in said inner cavity 110 and is positioned right below the driving rack, and the top of said compact 140 has the inclined plane which is matched with the inclined plane of said driving rack bottom; in the embodiment, said compact 140 is connected to the inner sidewall of the shell 100 via a stretched spring 141.

[0025] A plurality of pigment passageways 150 communicated with said inner cavity 110 are formed in the bottom surface of said shell 100; the bristles 400 are fixedly mounted at the bottom of said shell 100, and said bristles 400 can be fixed at the bottom of said shell 100 through iron sheets wrapped at the bottom of said shell 100.

[0026] Said refill 200 is a hollow cylinder with two open ends with the top opening thereof installed with a feeding device 210 which is of an inverted T-shaped structure with a feeding hole 211 formed in the vertical part of the feeding device 210, the opening in the top of said feeding hole 211 is located on the top surface of said vertical part and the opening in the bottom of said feeding hole 211 is located on the sidewall of said vertical part and abuts against the horizontal part of said feeding device 210; said vertical part of the feeding device 210 is located in the opening in the top of said refill 200 and the horizontal part thereof is located at the top of said inner cavity 110; said vertical part is connected to the top surface of said refill 200 via a feeding spring 212 so that when the feeding device 210 receives the down force and moves down, the feeding hole 211 in said vertical part communicates with said inner cavity 110 to carry out pigment injection, after the underpressure is removed, the feeding device 210 kick-backs and block off the feeding hole 211 on the vertical part to avoid pigment to spill over;

[0027] It should be understood that said pen cap 300 is provided with a central opening the diameter of which is equal to the diameter of the vertical part of said feeding device 210 and corresponds to the position of said vertical part so that when the pen cap 300 is mounted after the pen refill 200 is loaded into said inner cavity 110, the feeding device 210 can extend out of the opening of the pen cap 300, so that pigment can be conveniently injected. Of course, said feeding device 210 may be disposed flush with the top surface of said shell 100, and the pen cap 300 is not provided with an opening which means that the pen cap 300 needs to be disassembled to inject the pigment to ensured that the impurities such as dust will not enter

DESCRIPTION said feeding device 210 as well as gives consideration to beauty.

[0028] The sidewall of said refill 200 is made of soft materials like rubber and flexible plastic.

[0029] A one-way ventilating device 220 is provided on the sidewall of said refill 200, as shown in FIG.2. Said one-way ventilating device 220 comprises a ventilating block 221 arranged contacting the inner wall of said refill 200 which is connected to the inner wall of said refill 200 via the ventilating spring and ventilating hole 222 penetrating through the left side face and the right side face are formed on said ventilating block 221; a penetrating central air inlet hole 230 is formed in the sidewall of said refill 200, and an edge air inlet hole 160 communicated with said central air inlet hole 230 is formed on said shell 100. The ventilating hole 222 is not communicated with the center air inlet hole 230, and when said refill 200 is mounted inside said inner cavity 110, the center air inlet hole 230 is communicated with the edge air inlet hole 160. When the air pressure in said refill 200 is lower than the standard atmospheric pressure, said ventilating block 221 is separated from the inner wall of said refill 200 and moves towards the inside of said refill 200 at which time the air outside said shell 100 enters the inside of the refill 200 through the edge air inlet hole 160, the central air inlet hole 230, the gap between the ventilating block 221 and the inner wall of the refill 200 and said ventilating hole 222 in sequence until the air pressure of said refill 200 reaches the standard atmospheric pressure, and then the ventilating block 221 returns to the initial position under the action of the pulling force of the ventilating spring and is tightly attached to the inner wall of said refill 200, so that the ventilating hoe 222 is blocked to prevent the air in said refill 200 is prevented from being exposed.

[0030] It should be understood that the center air inlet hole 230 needs to be communicated with the edge air inlet hole 160 after said refill 200 is mounted inside said inner cavity 110, therefore a fool-proof structure needs to be designed on said refill 200 and shell 100, for instance, a protrusion is arranged on the outer wall of said refill 200 and a groove matched with said protrusion is arranged on the inner wall of said shell 100, and said protrusion is inserted into said groove after said refill 200 is inserted into said inner cavity 110 to make the central air inlet hole 230 is communicated with the edge air inlet hole 160. Of course, said fool-proof structure is not limited to said approach and any structure can make the central air

DESCRIPTION inlet hole 230 communicated with the edge air inlet hole 160 after said refill 200 is inserted into said inner cavity 110 can be employed in said drawing pen.

[0031] Referring to FIG.3 and FIG.4, the pigment is injected via the feeding hole 211 on said feeding device 210 during using process of the drawing pen, as shown in FIG.3. Then the driving piece 120 slides down to make the inclined plane of terminal of driving rack to move downward and squeeze the inclined plane on the top of said compact 140, then said compact 140 squeezes the sidewall of said refill 200 to enable the pigment inside said refill 200 permeates into internal bristles 400 to paint through said pigment passageway 150, as shown in FIG.4. When the force for driving the driving piece 120 is removed, the stretched spring 141 pulls said compact 140 back, and simultaneously jacks up the driving piece 120 to return to its initial position under the restoring force of said driving spring 120.

[0032] While preferred embodiments of the invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including the preferred embodiment and all changes and modifications that fall within the scope of the invention.

[0033] The invention and its embodiments have been described above, but the description is not limited thereto; only one embodiment of the invention is shown in the drawings, and the actual structure is not limited thereto. In general, it is to be understood by those skilled in the art that non-creative design of structural forms and embodiments that are similar to the technical solutions without departing from the spirit of the invention shall all fall within the protective scope of the invention.

Claims

CLAIMS 1.A pigment storage type drawing pen for art oil painting comprising a shell and a refill,

wherein the shell is an uncovered hollow cylinder the interior of which is the inner cavity and

the refill is installed in said inner cavity; said shell is provided with a driving piece

comprising a driving handle which is parallel to the sidewall of the shell and is positioned

outside the shell wherein the driving inserted bar vertically extends out of the right side

surface of the driving handle, penetrates through the driving insertion hole arranged on the

shell and extends into said inner cavity; the driving inserted bar is inserted into the tail end of

said inner cavity and vertically stretches out a driving rack downwards, and the bottom end of

the driving rack is provided with an inclined plane extending leftwards; a compact is

arranged in the inner cavity and is positioned right below the driving rack, and the top of the

compact has the inclined plane which is matched with the inclined plane of said driving rack

bottom; the sidewall of the refill is made of soft materials and said refill is a hollow cylinder

with two open ends with the top opening thereof installed with a feeding device which is of

an inverted T-shaped structure with a feeding hole is formed in the vertical part of the feeding

device, the opening in the top of said feeding hole is located on the top surface of said

vertical part and the opening in the bottom of said feeding hole is located on the sidewall of

said vertical part; said vertical part of the feeding device is located in the opening in the top

of the refill and the horizontal part thereof is located at the top of the inner cavity; said

vertical part is connected to the top surface of the refill via a feeding spring; the bottom

surface of said shell is provided with a plurality of pigment passageway communicated with

the inner cavity, and the bottom of said shell is fixedly provided with bristles.
2.The drawing pen of claim 1 wherein it also includes a pen cap which is screwed at one

uncovered end of said shell.
3.The drawing pen of claim 2 wherein said pen cap is provided with a central opening

the diameter of which is equal to the diameter of the vertical part of said feeding device and

corresponds to the position of said vertical part.
4.The drawing pen of claim 1 wherein said driving piece is integrally formed and the

driving insertion hole is a strip-shaped hole with its height and the width respectively greater

than the thickness and the width of said driving inserted bar.
5.The drawing pen of claim 1 wherein said compact is connected to the inner sidewall of

CLAIMS the shell via a stretched spring.
6.The drawing pen of claim 1 wherein it further includes a one-way ventilating device

comprising a ventilating block arranged on the inner wall of the refill which is connected to

the inner wall of the refill via a ventilating spring and ventilating hole penetrating through the

left side face and the right side face are formed on the ventilating block; a penetrating central

air inlet hole is formed in the sidewall of said refill, and an edge air inlet hole communicated

with said central air inlet hole is formed on said shell.
7.The drawing pen of claim 6 wherein a protrusion is arranged on the outer wall of said

refill and a groove matched with said protrusion is arranged on the inner wall of said shell,

and said protrusion is inserted into said groove after said refill is inserted into said inner

cavity to make the central air inlet hole is communicated with the edge air inlet hole.

D R AW I N G S Sep 2020 2020102525

FIG. 1

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FIG. 2

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FIG. 3

D R AW I N G S Sep 2020 2020102525

FIG. 4