CN108608793B

CN108608793B - Drawing tool

Info

Publication number: CN108608793B
Application number: CN201810451267.0A
Authority: CN
Inventors: 何明; 朋宇; 姚雪儒; 欧阳婧芸; 何婉亭; 黄月
Original assignee: Chongqing Industry Polytechnic College
Current assignee: Chongqing Industry Polytechnic College
Priority date: 2018-05-11
Filing date: 2018-05-11
Publication date: 2020-05-19
Anticipated expiration: 2038-05-11
Also published as: CN108608793A

Abstract

The invention belongs to an auxiliary device or an appliance for drawing or art pictures, and particularly discloses a drawing tool which comprises a drawing board, wherein a functional groove is fixed at the lower end of the drawing board, a pigment groove is arranged in the functional groove, a driving mechanism is fixed at the lower end of the pigment groove, the driving mechanism is used for being clamped between two legs of a user and driven by the two legs of the user, a pigment extruding part is arranged in the pigment groove and driven by the driving mechanism, and the drawing tool aims to solve the problem that the drawing is inconvenient because a painting brush and a color palette are required to be held by one hand in the current drawing process.

Description

Drawing tool

Technical Field

The invention belongs to an auxiliary device or an appliance for drawing art pictures, and particularly discloses a drawing tool.

Background

In the technical aspect of drawing, a surface is used as a supporting surface, and color is added on the surface, wherein the surface can be paper or cloth, and a tool for adding color can be used for drawing a brush, or can be used for brushing, sponge or cloth strips and the like.

At present, when drawing, the person of drawing need carry the drawing board, and present drawing board adopts hand or easel usually to fix, and when fixed through the easel, the person of drawing need carry the easel, for carrying brought inconvenience, when fixing the drawing board through the hand, the person of drawing needs handheld drawing board of handheld painting brush, has brought inconvenience for the drawing to easily make both hands tired.

In order to solve the problems, the Chinese patent discloses a drawing board, which is disclosed as CN102689566B and comprises a main body, and is characterized in that a positioning handle is fixedly arranged in the middle of the lower end of the main body, a rubber layer is fixedly arranged on the positioning handle, and a plurality of drawing pins which are regularly or irregularly distributed are inserted in the rubber layer; the drawing board has the advantages that the middle part of the lower end of the main body is fixedly provided with the positioning handle, when in use, the positioning handle can be clamped between the two legs, and the lower end of the positioning handle is blocked on the lower edge of the stool, so that the drawing board can be fixed, and when in drawing, both hands can be vacated for drawing, and the drawing board is convenient to carry; and because the rubber layer is fixedly arranged on the positioning handle, the drawing pins which are regularly or irregularly distributed are inserted into the rubber layer, so that the drawing tools can be placed on the drawing pins during drawing, and the drawing tools can be taken conveniently.

Although the problem that inconvenience is brought to the drawing board is solved, when a painter draws, the painter needs a painting brush and the drawing board and needs a palette, so that the painter still needs to hold the painting brush and the palette by one hand, and the painting process is still inconvenient.

Disclosure of Invention

The invention discloses a drawing tool, and aims to solve the problem that drawing is inconvenient because a painting brush and a palette are required to be held by hands in the current drawing process.

The basic scheme of the invention is as follows: the utility model provides a drawing tool, includes the drawing board, the drawing board lower extreme is fixed with the function groove, and the function inslot is equipped with the pigment groove, and pigment groove lower extreme is fixed with actuating mechanism, and actuating mechanism is used for the centre gripping between user's both legs and by user's both legs drive, and the pigment inslot is equipped with pigment extrusion portion, and pigment extrusion portion is driven by actuating mechanism.

The technical principle of the invention is as follows:

through setting up actuating mechanism for when the user need be stained with and get pigment, only need draw together both legs, thereby to actuating mechanism application of force, make actuating mechanism drive pigment extrusion mechanism extrude pigment, can be stained with and get pigment.

The invention has the beneficial effects that:

1. when a user uses the drawing board fixing device to draw, the drawing board can be fixed only by clamping the driving mechanism between the two legs.

2. The application of force through user's both legs can be so that pigment extruding means extrudes pigment, need not handheld color palette again to make the creation that user's both hands all can be used to the drawing.

Further, actuating mechanism includes the grip block, be equipped with horizontal cylinder in the grip block, horizontal cylinder internalization and seal installation have two drive piston boards about the vertical direction central line symmetry setting of horizontal cylinder, all be equipped with the drive piston pole in the one side that the drive piston board was kept away from each other, the one end that the drive piston pole was kept away from each other is equipped with the holding frame, be equipped with the pressure spring that resets between two drive piston boards, horizontal cylinder top is equipped with vertical cylinder, the axis of vertical cylinder and the central line of the vertical direction of horizontal cylinder co-occur, vertical cylinder lower extreme and horizontal cylinder intercommunication, it is equipped with the transmission piston board to slide and seal in the vertical cylinder, the one end that the transmission piston board is close to the pigment groove is equipped with the transmission piston pole, the. Through the design, when the legs of a user are closed, the driving clamping frame is close to each other, the piston rod drives the driving piston rod and the driving piston plate to be close to each other, the pressure between the driving piston plates is increased, the driving piston plate and the driving piston rod in the vertical cylinder barrel are enabled to be pressed and move towards the direction far away from the horizontal cylinder barrel, and therefore the pigment extruding part is driven.

Further, the pigment extrusion part comprises a baffle plate arranged in the pigment groove, a pigment subpackaging groove is arranged above the baffle plate, a sliding plate is arranged below the baffle plate and horizontally arranged, the lower end of the sliding plate is fixedly connected with a transmission piston rod, the upper end of the sliding plate is fixedly connected with a flexible bag, the upper end of the flexible bag is fixedly connected with the lower end face of the baffle plate, the lower end of the flexible bag is provided with a feed inlet extending out of the pigment groove, the upper end of the flexible bag is provided with a discharge pipe penetrating through the baffle plate, the pigment groove above the baffle plate is connected with a control plate in a sliding manner, the control plate is provided with a pigment through hole for inserting the discharge pipe, the edge of the control plate is provided with a limiting sliding groove along the vertical direction, the inner wall of the pigment groove is provided with a limiting bulge matched with the limiting, the sliding through holes are internally and slidably connected with sliding sheets adsorbed by the magnetic strips, the sliding sheets are used for opening and closing the pigment through holes, ejector rods are further arranged on the baffle plates, and ejector holes for the ejector rods to extend out are formed in the baffle plates above the ejector rods. Through the above design, when making the user need be stained with and get pigment, press the control panel and make the control panel slide along spacing arch, and then make the interior slide sheet of slide through-hole follow slide through-hole roll-off under the absorption of magnetic strip, thereby make the pigment through-hole open, the discharging pipe inserts in the pigment through-hole simultaneously, the upward movement of transmission piston rod simultaneously, make the slide plate upward movement, and then make the slide plate produce the extrusion to flexible bag, pigment in the flexible bag receives the extrusion and flows out the baffle on from the discharging pipe, realize the effect of extruding of pigment, and upward movement along with the slide plate, make the ejector pin pass the ejection hole and jack up the control panel, and then make the slide sheet seal the pigment through-hole under the extrusion on inclined plane, stop extruding of pigment.

Furthermore, the clamping frame is in a semicircular arc shape, and the opening end of the clamping frame is far away from the horizontal cylinder barrel. Through the design, the clamping frame is matched with the contours of the legs of a human body, and the clamping is more comfortable.

Furthermore, still be equipped with on the drawing board and be used for carrying out the locating clip fixed to the drawing paper. Through the design, the drawing paper is fixed on the drawing board through the positioning frame.

Drawings

FIG. 1 is a front cross-sectional view of an embodiment of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: drawing board 1, locating clip 2, pen groove 3, washing tank 4, pigment partial shipment groove 5, limiting plate 6, lead screw 7, brush-holder stud 8, sliding plate 9, grip block 10, horizontal cylinder 11, left holding frame 12, left actuating lever 13, pressure spring 14 resets, vertical cylinder 15, transmission piston board 16, transmission piston rod 17, function groove 18, spacing arch 19, go up magnetic block 20, magnetic strip 21, lower magnetic block 22, control panel 23, right slide 24, pigment through-hole 25, baffle 26, discharging pipe 27, flexible bag 28, inlet pipe 29, left ejector pin 30, ejecting hole 31.

The embodiment is basically as shown in fig. 1 and fig. 2: a drawing tool comprises a drawing board 1, wherein positioning clamps 2 are fixedly arranged on the upper edge, the left edge and the right edge of the drawing board 1, a functional table is integrally formed on the lower edge of the drawing board 1, a functional groove 18 is formed in the functional table from the upper end surface to the lower end surface of the functional table, a clamping plate 10 is integrally formed on the lower end surface of the functional table, a horizontal cylinder 11 is fixedly arranged in the clamping plate 10, a left driving piston plate and a right driving piston plate are coaxially, slidably and hermetically arranged in the horizontal cylinder 11, a reset pressure spring 14 is fixedly arranged between the left driving piston plate and the right driving piston plate, a left driving rod 13 and a right driving rod are respectively and fixedly arranged on the left end surface of the left driving piston plate and the right end surface of the right driving piston plate, the left driving rod 13 and the right driving rod respectively extend out of the left end surface and the right end surface of the horizontal cylinder 11, a left clamping frame 12 and a right clamping frame are respectively and fixedly arranged on the left, the opening of the left holding frame 12 faces the right of the opening of the left holding frame and the right holding frame, and spongy cushions are arranged on the inner circles of the left holding frame 12 and the right holding frame.

A vertical cylinder barrel 15 is integrally formed at the midpoint of the side wall of the horizontal cylinder barrel 11, the vertical cylinder barrel 15 is communicated with the horizontal cylinder barrel 11, a transmission piston plate 16 is coaxially installed in the vertical cylinder barrel 15 in a sliding and sealing mode, and a transmission piston rod 17 is fixedly installed on the upper end face of the transmission piston plate 16.

A cleaning groove 4, a pigment groove and a pen groove 3 are sequentially arranged in the functional groove 18 from left to right, a left baffle plate is integrally formed in the functional groove 18 between the cleaning groove 4 and the pigment groove, a right baffle plate is integrally formed between the pigment groove and the pen groove 3, a limiting plate 6 is integrally formed between the left inner wall of the functional groove 18 and the left baffle plate along the horizontal direction, a threaded through hole is formed in the limiting plate 6, a lead screw 7 is hermetically and threadedly connected in the threaded through hole, the upper end of the lead screw 7 penetrates through the limiting plate 6, a brush rod 8 is fixedly arranged on the partial side wall of the lead screw 7 above the limiting plate 6, the lower end of the lead screw 7 is rotatably connected with a sliding plate 9, the left end of the sliding plate 9 is abutted against the left inner wall of the cleaning groove 4, a sliding through hole is formed in the left baffle plate, the right end of the left baffle plate penetrates through the sliding through hole and, baffle 26 has been formed along the horizontal direction between left baffle and the right baffle, and baffle 26 top has the pigment baffle along vertical direction integrated into one piece, encloses into six pigment partial shipment grooves 5 between pigment baffle, baffle 26, left baffle and the right baffle.

The six pigment subpackaging grooves 5 have the same structure, so the structure of the pigment subpackaging groove 5 is illustrated by taking the first pigment subpackaging groove 5 on the left side as an example, the limiting bulges 19 are integrally formed on the left side wall and the right side wall of the pigment subpackaging groove 5 along the vertical direction, the control plate 23 is slidably mounted in the pigment subpackaging groove 5, the limiting sliding groove is formed at the edge of the control plate 23 and is slidably connected with the limiting bulges 19, the lower end of the limiting bulges 19 is an inclined plane, the magnetic strip 21 is fixedly mounted on the inclined plane along the inclined plane, the lower magnetic block 22 is mounted in the side wall of the pigment subpackaging groove 5 below the inclined plane, the upper magnetic block 20 is mounted in the limiting bulges 19 above the inclined plane, the pigment through hole 25 is formed on the control plate 23 along the vertical direction, the left sliding hole and the right sliding hole are formed in the control plate 23 on the left side and the right side of the pigment through hole 25 along, the other end that right sliding hole one end and pigment through-hole 25 communicate is located the spacing spout on pigment through-hole 25 right side, and left sliding hole and right sliding hole in respectively slidable mounting have left slider and the right slider 24 that the stainless steel made, left slider and right slider 24's width equal pigment through-hole 25's diameter, the length of left slider equals and equals the distance of pigment hole lateral wall to 5 lateral walls of pigment partial shipment groove with right slider 24. A flexible bag 28 is fixedly arranged on the sliding plate 9, the flexible bag 28 is positioned right below the pigment subpackaging groove 5, a discharge pipe 27 is integrally formed at the upper end of the flexible bag 28, the discharge pipe 27 extends into the baffle plate 26, a metal insertion pipe is fixedly arranged at the upper end of the discharge pipe 27, the outer diameter of the insertion pipe is equal to the aperture of the pigment through hole 25, a feed pipe 29 is integrally formed at the lower end of the flexible bag 28, the lower end of the feed pipe 29 penetrates through the sliding plate 9 and extends out of the bottom surface of the functional groove 18, a one-way valve only allowing pigment to flow into the flexible bag 28 is fixedly arranged in the feed pipe 29, a one-way valve only allowing pigment to flow out of the flexible bag 28 is fixedly arranged in the discharge pipe 27, a left ejector rod 30 and a right ejector rod are vertically and fixedly arranged on the upper end surfaces of the sliding plate 9 at the left side and the right side of the flexible bag 28, an, the ejection hole 31 is located below the control plate 23.

The pen groove 3 is a rectangular groove body enclosed between the right end face of the right clapboard and the functional groove 18.

The specific implementation process is as follows: pigment is injected into the flexible bag 28 through the feeding pipe 29, white paper to be painted is fixed on the drawing board 1 through the positioning clamp 2, when a user paints, the painting device is placed between the two legs, and the left clamping frame 12 and the right clamping frame are respectively contacted with the inner sides of the left leg and the right leg, so that the painting device is positioned between the two legs;

when the user is stained with when getting pigment, pick up the painting brush of placing in a groove 3, press control panel 23 through the painting brush, make control panel 23 at pigment partial shipment groove 5 downstream, when control panel 23 moved the inclined plane department to spacing protruding 19 lower extreme, because install magnetic strip 21 on the inclined plane, consequently left side slider and right slider 24 follow left sliding hole and the downthehole roll-off of right sliding respectively under the absorption of magnetic strip 21, when control panel 23 moved to spacing protruding 19 below, left side slider and right slider 24 offset with the left inner wall and the right inner wall of pigment partial shipment groove 5 respectively under the absorption of magnetic block, and then make pigment through-hole 25 opened, and the intubate inserts in the pigment through-hole 25.

Then the user exerts force with both legs, so that the left holding frame 12 and the right holding frame drive the left driving rod 13 and the right driving rod to move towards the directions close to each other, and further the pressure between the left driving piston plate and the right driving piston plate is increased, so that the driving piston plate 16 is subjected to upward thrust, and further the driving piston rod 17 pushes the sliding plate 9 upwards, when the sliding plate 9 moves upwards, the flexible bag 28 is extruded, so that the pigment in the flexible bag 28 is extruded and flows into the pigment subpackaging groove 5 from the discharge pipe 27 and the insertion pipe, and stays on the control panel 23, along with the continuous upward movement of the sliding plate 9, the sliding plate 9 also drives the left ejector rod 30 and the right ejector rod to move upwards, and further the left ejector rod 30 and the right ejector rod extend into the pigment subpackaging groove 5 through the ejector hole 31, and exert upward thrust on the control panel 23, so that the control panel 23 moves upwards, the left and right sliders 24 close the pigment through hole 25 again under the action of the inclined plane, so that the extrusion of the pigment is stopped, and then the pigment is dipped by using a painting brush.

When the user only needs one kind of paint, the user only needs to press the control plate 23 in one paint distribution groove 5, and the left slide piece and the right slide piece 24 in the control plate 23 which are not pressed seal the paint through hole 25, so that the paint cannot flow out from the discharge pipe 27 and the insertion pipe.

When the user need wash the pen, only need pour the clear water into in to washing tank 4, then the both legs application of force, make left side drive piston board and right side drive piston board towards the direction motion of being close to each other, make drive piston rod 17 drive sliding plate 9 continuous up-and-down reciprocating motion, and then make lead screw 7 continuous just reversing in the up-and-down motion in the screw through hole, thereby drive brush-holder stud 8 continuous just reversing in washing tank 4, form stirring effect to water, then stretch into in washing tank 4 with the painting brush, the effect of washing the pen is realized with under the continuous motion of rivers and the erodeing.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. A drawing implement, characterized by: the painting board comprises a painting board body, wherein a functional groove is fixed at the lower end of the painting board body, a pigment groove is formed in the functional groove, a driving mechanism is fixed at the lower end of the pigment groove and used for being clamped between and driven by two legs of a user, a pigment extruding part is arranged in the pigment groove and driven by the driving mechanism;

the function inslot is equipped with the washing tank, and function inslot integrated into one piece between washing tank and the pigment groove has left baffle, is equipped with the limiting plate along the horizontal direction between function groove left side inner wall and the left baffle, rotates on the limiting plate and is equipped with stirring portion, and stirring portion is driven by actuating mechanism.

2. A drawing implement according to claim 1, wherein: actuating mechanism includes the grip block, be equipped with horizontal cylinder in the grip block, horizontal cylinder internalization and seal installation have two drive piston boards about the vertical direction central line symmetry setting of horizontal cylinder, all be equipped with drive piston rod in the one side that drive piston board kept away from each other, the one end that drive piston rod kept away from each other is equipped with the holding frame, be equipped with the pressure spring that resets between two drive piston boards, horizontal cylinder top is equipped with vertical cylinder, the axis of vertical cylinder and the central line of the vertical direction of horizontal cylinder coexist, vertical cylinder lower extreme and horizontal cylinder intercommunication, it just seals and is equipped with the transmission piston board to slide in the vertical cylinder, the one end that the transmission piston board is close to the pigment groove is equipped with the transmission piston rod, the transmission piston rod is used.

3. A drawing implement according to claim 2, wherein: the pigment extrusion part comprises a baffle arranged in a pigment groove, a pigment subpackaging groove is arranged above the baffle, a sliding plate is arranged below the baffle and horizontally arranged, the lower end of the sliding plate is fixedly connected with a transmission piston rod, the upper end of the sliding plate is fixedly connected with a flexible bag, the upper end of the flexible bag is fixedly connected with the lower end face of the baffle, the lower end of the flexible bag is provided with a feed inlet extending out of the pigment groove, the upper end of the flexible bag is provided with a discharge pipe penetrating through the baffle, the pigment groove above the baffle is connected with a control plate in a sliding manner, the control plate is provided with a pigment through hole for inserting the discharge pipe, the edge of the control plate is provided with a limiting sliding groove along the vertical direction, the inner wall of the pigment groove is provided with a limiting bulge matched with the limiting sliding groove, the lower, the sliding through holes are internally and slidably connected with sliding sheets adsorbed by the magnetic strips, the sliding sheets are used for opening and closing the pigment through holes, ejector rods are further arranged on the baffle plates, and ejector holes for the ejector rods to extend out are formed in the baffle plates above the ejector rods.

4. A drawing implement according to claim 3, wherein: the clamping frame is in a semicircular arc shape, and the opening end of the clamping frame is far away from the horizontal cylinder barrel.

5. The drawing implement of claim 4, wherein: the drawing board is also provided with a positioning clamp used for fixing the drawing paper.