CN111546810A - Planar design drawing device - Google Patents
Planar design drawing device Download PDFInfo
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- CN111546810A CN111546810A CN202010465909.XA CN202010465909A CN111546810A CN 111546810 A CN111546810 A CN 111546810A CN 202010465909 A CN202010465909 A CN 202010465909A CN 111546810 A CN111546810 A CN 111546810A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L5/00—Drawing boards
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L5/00—Drawing boards
- B43L5/02—Drawing boards having means for clamping sheets of paper thereto
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Abstract
The invention relates to a plane design drawing device, which relates to the technical field of drawing equipment; the drawing board comprises a base, a supporting mechanism, a drawing board and a pressing mechanism, wherein the supporting mechanism is arranged at four corners of the upper surface of the base, a second connecting piece in the supporting mechanism is respectively arranged in a sliding groove in the lower surface of the drawing board in a sliding manner, the supporting mechanism also comprises a first connecting piece, a first screw rod, a second screw rod and an internal threaded pipe, a groove is formed in the upper side of the drawing board, the pressing mechanism is arranged in the groove, and the pressing mechanism consists of a first pressing plate, a first spring, a second pressing plate, a connecting rod, a pull rod, a sliding block, a second spring, a limiting plate, a baffle and; when a user uses the drawing board for drawing operation, the two sides of the paper are fixed, the phenomenon of deviation is not easy to occur, therefore, the drawing effect is not influenced, the drawing board can be adjusted according to the required angle, and the using requirements of different workers are met.
Description
Technical Field
The invention relates to the technical field of drawing equipment, in particular to a plane design drawing device.
Background
Planar design practitioner or student all need carry out the hand and draw in practitioner or learning process, present hand is drawn and is adopted current drawing board to draw basically, present drawing board overall structure is comparatively simple, the service function is more single, the user is when using the drawing board to carry out the drawing operation, often can meet that drawing paper is fixed not good, easy skew and unevenness, lead to influencing the technical problem of drawing effect, and the angle of present drawing board is difficult for adjusting usually, can not satisfy different workers' user demand, bring inconvenience for the user, treat urgently.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings of the prior art, and provides a planar design drawing device which is reasonable in design and convenient to use.
In order to achieve the purpose, the invention adopts the technical scheme that: the drawing board comprises a base, a supporting mechanism, a drawing board and a pressing mechanism, wherein the supporting mechanism is arranged at four corners of the upper surface of the base, a second connecting piece in the supporting mechanism is respectively arranged in a sliding groove in the lower surface of the drawing board in a sliding manner, a groove is formed in the upper side of the drawing board, and the pressing mechanism is arranged in the groove;
the supporting mechanism further comprises a first connecting piece, a first screw rod, a second screw rod and an internal thread pipe, wherein the first connecting piece is fixed on four corners of the upper surface of the base respectively, the first connecting piece is connected with the first screw rod in a screwed mode through bolts, the internal thread pipe is sleeved at the upper end of the first screw rod and connected in a screwed mode through threads, the second screw rod is inserted into the upper end of the internal thread pipe and connected in a screwed mode through threads, the upper end of the second screw rod penetrates through the upper end of the internal thread pipe and then is connected with the second connecting piece in a screwed mode through bolts, and the threads of the second screw rod are opposite to those of the first screw rod;
the pressing mechanism comprises a first pressing plate, a first spring, a second pressing plate, connecting rods, pull rods, a sliding block, a second spring, a limiting plate, baffles and a holding rod, wherein the first pressing plate is embedded in a notch of a side wall of the groove, a plurality of the first springs are fixed on the upper surface of the first pressing plate at equal intervals, the upper end of the first spring is fixed on the upper side wall of the notch of the front side wall of the groove, the second pressing plate is arranged on the other side inside the groove, a plurality of the connecting rods are arranged on the upper surface of the second pressing plate at equal intervals, the upper ends of the connecting rods are fixed on the lower surface of the holding rod at equal intervals, the left and right ends of the lower surface of the holding rod are provided with pull rods, the lower end of each pull rod sequentially penetrates through the sliding block and the second springs and then is fixed on the upper side wall of the limiting plate, the sliding blocks are arranged on the, the baffle plates and the limiting plates are arranged on the same horizontal plane, and the limiting plates are inserted between every two adjacent baffle plates.
Further, No. two clamp plates's upper surface on the equidistance be fixed with No. three springs of several, the upper end equidistance of No. three springs is fixed on the lower surface of fixed plate, the upper surface and the connecting rod fixed connection of fixed plate, when adjusting No. two clamp plates' position, move No. two clamp plates to one side of a clamp plate earlier, then move to the opposite side again, at the in-process that removes, flatten the paper.
Furthermore, the outside of a clamp plate upper surface be equipped with the handle, the both ends of this handle respectively with a clamp plate fixed connection, when pressing the paper to a clamp plate downside, drive a clamp plate rebound through the handle.
Furthermore, one side of the upper side wall of the drawing board is provided with a scale layer, and the size of the paper can be known according to the scale layer.
Further, the inside of base be hollow structure, the center of base upside inside wall is fixed with the battery, the battery is connected with four electric putter, electric putter's upper end is fixed respectively on the four corners of base upside inside wall, electric putter's lower extreme is fixed on the upper surface of fly leaf, the four corners of fly leaf lower surface all is fixed with the universal wheel, the downside of universal wheel is inserted and is established in the through-hole in lateral wall four corners under the base, when this device is removed to needs, start electric putter, electric putter drives the fly leaf and removes to the downside, the fly leaf drives the universal wheel and removes to the downside, move to the downside of base until the universal wheel, drive this device through the universal wheel and remove.
Further, drawing board one side around both sides all have the threaded rod through the screw soon, the upper end of threaded rod is fixed with the gag lever post, the gag lever post is "L" shape setting, is equipped with the connecting plate between the gag lever post of both sides around, the embedded light that is equipped with of downside of connecting plate, the light hangs the upside of establishing at the drawing board, when light is darker, opens the light and provides the light source.
Furthermore, the downside of drawing board be hollow structure, one side of drawing board downside inlays and is equipped with a body, and one side of this body connects through a hinge and a lateral wall of drawing board soon, and the opposite side of the body is connected with the drawing board through cross lock, after using the completion, accomodate gag lever post, screw rod and connecting plate to the inside of drawing board downside.
The working principle of the invention is as follows: when the drawing board is used, according to the height of a user, the two internal thread pipes on one side are rotated, the internal thread pipes drive the first screw rod and the second screw rod on the upper end and the lower end inside the internal pipe to move, the threads of the first screw rod and the second screw rod are oppositely arranged, the internal thread pipes drive the first screw rod and the second screw rod to reversely move when rotating until one side of the drawing board reaches a proper position, the two internal thread pipes on the other side are rotated until the other side of the drawing board reaches a proper position, the drawing board is inclined to the proper position of the user, then drawing paper is flatly laid in the groove of the drawing board, one side of the drawing paper is pressed to the lower side of the first pressing plate, then the holding rod is lifted upwards, the holding rod drives the connecting rod and the pull rod to move upwards, the pull rod drives the limiting plate to move upwards, the connecting rod drives the second pressing plate to move upwards, and then the connecting rod and the, until being located the upside of paper, loosen the holding rod again, the elasticity of No. two springs drives the limiting plate and moves to the downside, until inserting between two baffles, the limiting plate drives the pull rod and moves down, and the pull rod drives the holding rod and moves down, and the holding rod drives the connecting rod and moves down, and the connecting rod drives No. two clamp plates and moves down, and No. two clamp plates press on the paper.
After adopting the structure, the invention has the beneficial effects that:
1. when a user uses the drawing board for drawing operation, the two sides of the paper are fixed, so that the phenomenon of deviation is not easy to occur, and the drawing effect is not influenced;
2. the drawing board can be adjusted according to a required angle, so that the use requirements of different workers are met;
3. the two ends of the first screw rod and the second screw rod are respectively connected with the first connecting piece and the second connecting piece in a screwing mode through bolts, and after the first screw rod and the second screw rod are used, the first screw rod and the second screw rod can be separated from the first connecting piece and the second connecting piece respectively, so that occupied space is reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is a sectional view taken along line a-a of fig. 3.
Fig. 5 is a sectional view taken along line B-B in fig. 3.
Fig. 6 is an enlarged view of the portion C in fig. 5.
Description of reference numerals:
the drawing board drawing device comprises a base 1, a supporting mechanism 2, a second connecting piece 2-1, a first connecting piece 2-2, a first screw rod 2-3, a second screw rod 2-4, an internal threaded pipe 2-5, a drawing board 3, a pressing mechanism 4, a first pressing plate 4-1, a first spring 4-2, a second pressing plate 4-3, a connecting rod 4-4, a pull rod 4-5, a sliding block 4-6, a second spring 4-7, a limiting plate 4-8, a baffle plate 4-9, a holding rod 4-10, a cavity 4-11, a groove 5, a third spring 6, a fixing plate 7, a handle 8, a scale layer 9, a storage battery 10, an electric push rod 11, a movable plate 12, a universal wheel 13, a threaded rod 14, a limiting rod 15, a connecting plate 16, an illuminating lamp 17 and a door body 18.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to fig. 6, the following technical solutions are adopted in the present embodiment: the device comprises a base 1, a supporting mechanism 2, a drawing board 3 and a pressing mechanism 4, wherein the base 1 is of a hollow structure, a storage battery 10 is fixed at the center of the inner side wall of the upper side of the base 1 through bolts, the storage battery 10 is connected with four electric push rods 11, the upper ends of the electric push rods 11 are respectively fixed at the four corners of the inner side wall of the upper side of the base 1 through bolts, the lower ends of the electric push rods 11 are fixed at the upper surface of a movable plate 12 through bolts, universal wheels 13 are fixed at the four corners of the lower surface of the movable plate 12 through bolts, the lower sides of the universal wheels 13 are inserted into through holes at the four corners of the lower side wall of the base 1, when the device needs to be moved, the device can be driven to move through the universal wheels 13, so that the device is convenient to move, the supporting mechanisms 2 are respectively arranged at the four, the supporting mechanism 2 further comprises a first connecting piece 2-2, a first screw rod 2-3, a second screw rod 2-4 and an internal threaded pipe 2-5, the first connecting piece 2-2 is respectively welded and fixed on four corners of the upper surface of the base 1, the first connecting piece 2-2 is screwed with the first screw rod 2-3 through bolts, the upper end of the first screw rod 2-3 is sleeved with the internal threaded pipe 2-5 and is screwed through threads, the second screw rod 2-4 is inserted into the upper end of the internal threaded pipe 2-5 and is screwed through threads, the upper end of the second screw rod 2-4 penetrates through the upper end of the internal threaded pipe 2-5 and is screwed with the second connecting piece 2-1 through bolts, and the threads of the second screw rod 2-4 are opposite to the threads of the first screw rod 2-3;
the left side of the upper side wall of the drawing board 3 is carved with a scale layer 9, the size of the paper is known according to the scale layer 9, the upper side of the drawing board 3 is provided with a groove 5, a hold-down mechanism 4 is arranged in the groove 5, the hold-down mechanism 4 is composed of a first press plate 4-1, a first spring 4-2, a second press plate 4-3, a connecting rod 4-4, a pull rod 4-5, a slide block 4-6, a second spring 4-7, a limit plate 4-8, a baffle plate 4-9 and a holding rod 4-10, the first press plate 4-1 is embedded in a notch of the front side wall of the groove 5, a handle 8 is arranged outside the upper surface of the first press plate 4-1, two ends of the handle 8 are respectively fixedly connected with the first press plate 4-1 through bolts for convenient driving, a plurality of first springs 4-2 are welded and fixed on the upper surface of the, the upper end of a first spring 4-2 is welded and fixed on the upper side wall of a notch of the front side wall of a groove 5, the rear side inside the groove 5 is provided with a second pressing plate 4-3, the upper surface of the second pressing plate 4-3 is equidistantly welded and fixed with a plurality of third springs 6, the upper ends of the third springs 6 are equidistantly welded and fixed on the lower surface of a fixed plate 7, the upper surface of the fixed plate 7 is equidistantly welded and fixed with a plurality of connecting rods 4-4 to prevent paper wrinkles, the upper ends of the connecting rods 4-4 are equidistantly welded and fixed on the lower surface of a holding rod 4-10, the left end and the right end of the lower surface of the holding rod 4-10 are respectively welded and fixed with a pull rod 4-5, the lower end of the pull rod 4-5 sequentially passes through a sliding block 4-6 and a second spring 4-7 and then is welded and fixed on the upper side wall of a limiting plate 4-, the limiting plates 4-8 are arranged in cavities 4-11 in the left side wall and the right side wall of the drawing board 3, a plurality of baffles 4-9 are welded and fixed on the inner side wall of the lower side of the cavities 4-11 at equal intervals, the baffles 4-9 and the limiting plates 4-8 are arranged in the same horizontal plane, and the limiting plates 4-8 are inserted between every two adjacent baffles 4-9;
threaded rods 14 are screwed on the front side and the rear side of one side of the drawing board 3 through threads, a limiting rod 15 is fixed at the upper end of the threaded rod 14 through a bolt, the limiting rod 15 is arranged in an L shape, a connecting plate 16 is arranged between the limiting rods 15 on the front side and the rear side, two ends of the connecting plate 16 are respectively sleeved on the limiting rods 15 on the front side and the rear side, an illuminating lamp 17 (the illuminating lamp 17 is rechargeable) is embedded in the lower side of the connecting plate 16 and is fixed through the bolt, the illuminating lamp 17 is suspended on the upper side of the drawing board 3 and can provide a light source when the light is dark, the lower side of the drawing board 3 is of a hollow structure, a door body 18 is embedded on the right side of the lower side of the drawing board 3, the rear side of the door body 18 is screwed with the right side wall of the drawing board 3 through a hinge, the rear side of the hinge is, the front side of the door body 18 is connected with the drawing board 3 through the cross lock, the cross lock is embedded in the front side of the door body 18, the lock cylinder of the cross lock penetrates through the front side wall of the door body 18 and then is inserted into the inner side wall on the right side of the drawing board 3, and after use is completed, the threaded rod 14, the limiting rod 15 and the connecting plate 16 can be conveniently stored.
The working principle of the invention is as follows: when the drawing board is used, the two internal thread pipes 2-5 on one side are rotated according to the height of a user, the internal thread pipes 2-5 drive the first screw rod 2-3 and the second screw rod 2-4 at the upper end and the lower end of the internal part to move, the first screw rod 2-3 and the second screw rod 2-4 are driven to move oppositely by the internal thread pipes 2-5 due to the fact that the threads of the first screw rod 2-3 and the second screw rod 2-4 are arranged oppositely until one side of the drawing board 3 reaches a proper position, the two internal thread pipes 2-5 on the other side are rotated until the other side of the drawing board 3 reaches a proper position, the drawing board 3 is inclined to the proper position of the user, then the drawing paper is flatly laid in the groove 5 of the drawing board 3, one side of the drawing paper is pressed to the lower side of the first pressing plate 4-1, and the holding rod 4-10 is lifted upwards, the holding rod 4-10 drives the connecting rod 4-4 and the pull rod 4-5 to move upwards, the pull rod 4-5 drives the limiting plate 4-8 to move upwards, the connecting rod 4-4 drives the second pressing plate 4-3 to move upwards, then the holding rod 4-10 drives the connecting rod 4-4 and the pull rod 4-5 to move towards one side of the paper until the paper is positioned at the upper side of the paper, then the holding rod 4-10 is loosened, the limiting plate 4-8 is driven to move downwards by the elasticity of the second spring 4-7 until the paper is inserted between the two baffle plates 4-9, the limiting plate 4-8 drives the pull rod 4-5 to move downwards, the pull rod 4-5 drives the holding rod 4-10 to move downwards, the holding rod 4-10 drives the connecting rod 4-4 to move downwards, the connecting rod 4-4 drives the second pressing plate 4-3 to move downwards, and a second pressing plate 4-3 presses the paper.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. when a user uses the drawing board 3 for drawing operation, the two sides of the paper are fixed, so that the phenomenon of deviation is not easy to occur, and the drawing effect is not influenced;
2. the drawing board 3 can be adjusted according to a required angle, so that the use requirements of different workers are met;
3. two ends of the first screw rod 2-3 and the second screw rod 2-4 are respectively screwed with the first connecting piece 2-2 and the second connecting piece 2-1 through bolts, and after the use is finished, the first screw rod 2-3 and the second screw rod 2-4 can be respectively separated from the first connecting piece 2-2 and the second connecting piece 2-1, so that the occupied space is reduced;
4. the upper side of the second pressing plate 4-3 is connected with the fixed plate 7 through a third spring 6, when the holding rod 4-10 is pulled upwards, the third spring 6 drives the second pressing plate 4-3 to push downwards, so that the second pressing plate 4-3 is always pressed on paper, and the paper can be flattened in the moving process;
5. the inside of base 1 is equipped with electric putter 11 and universal wheel 13, and when needs remove, accessible electric putter 11 promotes fly leaf 12 downwards, and fly leaf 12 drives universal wheel 13 and moves to the downside, exposes to the downside of base 1 until universal wheel 13 to convenient the removal.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. A planar design drawing device is characterized in that: the drawing board comprises a base (1), supporting mechanisms (2), a drawing board (3) and a pressing mechanism (4), wherein the supporting mechanisms (2) are arranged at four corners of the upper surface of the base (1), second connecting pieces (2-1) in the supporting mechanisms (2) are respectively arranged in sliding grooves in the lower surface of the drawing board (3) in a sliding mode, a groove (5) is formed in the upper side of the drawing board (3), and the pressing mechanism (4) is arranged in the groove (5);
the supporting mechanism (2) also comprises a first connecting piece (2-2), a first screw rod (2-3), a second screw rod (2-4) and an internal threaded pipe (2-5), the first connecting piece (2-2) is respectively fixed on four corners of the upper surface of the base (1), the first screw rod (2-3) is screwed on the first connecting piece (2-2) through bolts, the internal threaded pipe (2-5) is sleeved on the upper end of the first screw rod (2-3), and is screwed through the screw thread, a second screw rod (2-4) is inserted in the upper end of the internal thread pipe (2-5), and after the upper end of the second screw rod (2-4) passes through the upper end of the internal threaded pipe (2-5) through the screw thread screwing connection, the screw is connected with a second connecting piece (2-1) in a screwing way through a bolt, and the thread of a second screw (2-4) is opposite to the thread of a first screw (2-3);
the pressing mechanism (4) consists of a first pressing plate (4-1), a first spring (4-2), a second pressing plate (4-3), a connecting rod (4-4), a pull rod (4-5), a slide block (4-6), a second spring (4-7), a limiting plate (4-8), a baffle plate (4-9) and a holding rod (4-10), wherein the first pressing plate (4-1) is embedded in a notch of one side wall of the groove (5), a plurality of first springs (4-2) are fixed on the upper surface of the first pressing plate (4-1) at equal intervals, the upper ends of the first springs (4-2) are fixed on the upper side wall of the notch of the front side wall of the groove (5), the second pressing plate (4-3) is arranged on the other side inside the groove (5), and a plurality of connecting rods (4-4) are arranged on the upper surface of the second pressing plate (4-3) at equal intervals, the upper ends of the connecting rods (4-4) are fixed on the lower surfaces of the holding rods (4-10) at equal intervals, the left end and the right end of the lower surface of the holding rods (4-10) are respectively provided with a pull rod (4-5), the lower ends of the pull rods (4-5) sequentially penetrate through the sliding blocks (4-6) and the second springs (4-7), the limiting plates (4-8) are fixed on the upper side walls of the limiting plates (4-8), the sliding blocks (4-6) are arranged on the left side and the right side of the drawing board (3) in a sliding mode, the limiting plates (4-8) are arranged in cavities (4-11) in the left side wall and the right side wall of the drawing board (3), a plurality of baffles (4-9) are fixed on the inner side walls of the lower sides of the cavities (4-11) at equal intervals, the baffles (4-9) and the limiting plates (4-8) are arranged in the same horizontal plane, and the limiting plates (4-8) are inserted between every.
2. A graphic drawing device in accordance with claim 1, wherein: the paper pressing device is characterized in that a plurality of third springs (6) are fixed on the upper surface of the second pressing plate (4-3) at equal intervals, the upper ends of the third springs (6) are fixed on the lower surface of the fixing plate (7) at equal intervals, the upper surface of the fixing plate (7) is fixedly connected with the connecting rod (4-4), when the position of the second pressing plate (4-3) is adjusted, the second pressing plate (4-3) is moved to one side of the first pressing plate (4-1) first, then the other side is moved, and paper is pressed flatly in the moving process.
3. A graphic drawing device in accordance with claim 1, wherein: the outer side of the upper surface of the first pressing plate (4-1) is provided with a handle (8), two ends of the handle (8) are fixedly connected with the first pressing plate (4-1) respectively, and when paper is pressed to the lower side of the first pressing plate (4-1), the handle (8) drives the first pressing plate (4-1) to move upwards.
4. A graphic drawing device in accordance with claim 1, wherein: drawing board (3) go up one side of lateral wall and be equipped with scale layer (9), know the size on the paper according to scale layer (9).
5. A graphic drawing device in accordance with claim 1, wherein: the interior of the base (1) is of a hollow structure, a storage battery (10) is fixed at the center of the inner side wall of the upper side of the base (1), the storage battery (10) is connected with four electric push rods (11), the upper ends of the electric push rods (11) are respectively fixed on the four corners of the inner side wall of the upper side of the base (1), the lower ends of the electric push rods (11) are fixed on the upper surface of a movable plate (12), the four corners of the lower surface of the movable plate (12) are respectively fixed with universal wheels (13), the lower sides of the universal wheels (13) are inserted into through holes at the four corners of the lower side wall of, when the device needs to be moved, the electric push rod (11) is started, the electric push rod (11) drives the movable plate (12) to move towards the lower side, the movable plate (12) drives the universal wheels (13) to move towards the lower side until the universal wheels (13) move to the lower side of the base (1), and the device is driven to move through the universal wheels (13).
6. A graphic drawing device in accordance with claim 1, wherein: drawing board (3) one side around both sides all have threaded rod (14) through the screw soon, the upper end of threaded rod (14) is fixed with gag lever post (15), gag lever post (15) are "L" shape and set up, be equipped with connecting plate (16) between gag lever post (15) of both sides around, the downside of connecting plate (16) is embedded to be equipped with light (17), light (17) hang and establish the upside in drawing board (3), when light is darker, open light (17) and provide the light source.
7. The graphic drawing device according to claim 6, wherein: the lower side of the drawing board (3) is of a hollow structure, a door body (18) is embedded into one side of the lower side of the drawing board (3), one side of the door body (18) is connected with one side wall of the drawing board (3) through a hinge in a screwed mode, the other side of the door body (18) is connected with the drawing board (3) through a cross lock, and after the drawing board is used, a limiting rod (15), a threaded rod (14) and a connecting plate (16) are contained inside the lower side of the drawing board (3).
8. A graphic drawing device in accordance with claim 1, wherein: the working principle is as follows: when the drawing board is used, according to the height of a user, the two internal thread pipes (2-5) on one side are rotated, the internal thread pipes (2-5) drive the first screw (2-3) and the second screw (2-4) at the upper end and the lower end in the internal part to move, due to the fact that the threads of the first screw (2-3) and the second screw (2-4) are arranged oppositely, when the internal thread pipes (2-5) rotate, the first screw (2-3) and the second screw (2-4) are driven to move oppositely until one side of the drawing board (3) reaches a proper position, the two internal thread pipes (2-5) on the other side are rotated until the other side of the drawing board (3) reaches a proper position, the drawing board (3) is inclined to the proper position of the user, and then the drawing paper is flatly laid in the grooves (5) of the drawing board (3), one side of the drawing paper is pressed to the lower side of the first pressing plate (4-1), the holding rod (4-10) is lifted upwards, the holding rod (4-10) drives the connecting rod (4-4) and the pull rod (4-5) to move upwards, the pull rod (4-5) drives the limiting plate (4-8) to move upwards, the connecting rod (4-4) drives the second pressing plate (4-3) to move upwards, then the connecting rod (4-4) and the pull rod (4-5) are driven by the holding rod (4-10) to move towards one side of the paper until the paper is positioned at the upper side of the paper, the holding rod (4-10) is loosened, the elastic force of the second spring (4-7) drives the limiting plate (4-8) to move downwards until the paper is inserted between the two baffle plates (4-9), the limiting plate (4-8) drives the pull rod (4-5) to move downwards, the pull rod (4-5) drives the holding rod (4-10) to move downwards, the holding rod (4-10) drives the connecting rod (4-4) to move downwards, the connecting rod (4-4) drives the second pressing plate (4-3) to move downwards, and the second pressing plate (4-3) presses on paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010465909.XA CN111546810A (en) | 2020-05-28 | 2020-05-28 | Planar design drawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010465909.XA CN111546810A (en) | 2020-05-28 | 2020-05-28 | Planar design drawing device |
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|---|---|
| CN111546810A true CN111546810A (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010465909.XA Pending CN111546810A (en) | 2020-05-28 | 2020-05-28 | Planar design drawing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111789429A (en) * | 2020-08-26 | 2020-10-20 | 长春光华学院 | Multifunctional drawing device for environmental design |
| CN112659803A (en) * | 2020-12-23 | 2021-04-16 | 江苏尚匠文化传播有限公司 | Original drawing device for animation production |
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Application publication date: 20200818 |