CN210553907U - Multifunctional drawing board and drawing set tool composed of same - Google Patents

Abstract

The utility model provides a multi-functional drawing board and drawing harness who constitutes thereof, concretely relates to drawing apparatus technical field, multi-functional drawing board include the drawing board body, and the drawing board body is equipped with the protection strake, and the drawing board body slides through the spout and is equipped with two mutually perpendicular's slide rule, and drawing board body or slide rule are equipped with the scale mark. The drawing set tool further comprises a photo clamp, the photo clamp comprises a panel and a mainboard, the photo placing area is arranged on the mainboard, grid holes are formed in the panel, one end of the panel is hinged to the mainboard, the panel can cover the photo placing area through rotation, and the panel can be fixed to the mainboard. The multifunctional drawing board of the utility model does not need to be drawn by combining the straight ruler, the T-square and the set square, has short time consumption, high efficiency and no inaccurate property, and is additionally provided with the protective edge strip to protect the end part and the chute of the sliding ruler; the photo clamp enables the photo to be manufactured in a grid mode without using an auxiliary tool and drawn on the multifunctional drawing board, and operation is convenient.

Description

Multifunctional drawing board and drawing set tool composed of same

Technical Field

The utility model belongs to the technical field of the drawing apparatus, concretely relates to multi-functional drawing board and drawing harness who constitutes thereof.

Background

For painting enthusiasts, the method is used for copying and studying excellent works and photo data, the appearance characteristics and modeling structure of an object are captured, and the method is called 'typing' in the industry, namely, the photo or the outline and the characteristics of the object are drawn on a paper surface by a line method in painting. This is the experience and technique of the painter, who must be trained to grasp. It is a very difficult problem for beginners, and the proportional scaling method of drawing frames is a simple and direct method for solving the problem. But drawing an equally scaled frame on object photos and sketching paper is a very complicated and cumbersome task. In the past, many painters draw with the combination of ruler, T square and set square, it is long, inefficient to consume time, and the dislocation phenomenon also takes place very easily for bare-handed drawing sash. Finally, the painting proportion is influenced, thereby directly causing the non-ideal painting result. The current drawing board on the market has single function and shape. It is difficult to solve the problem.

Therefore, a multifunctional drawing board and a drawing kit comprising the same are urgently needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multifunctional drawing board, the arrangement of the vertical sliding ruler and the scale marks can avoid the combination of a ruler, a T-square and a set square for drawing, the time consumption is short, the efficiency is high, the inaccuracy is avoided, and in addition, a protective edge strip is arranged to reduce the influence of the external environment on the sliding ruler and the chute; another object of the utility model is to provide a drawing kit for sketch paper and photo use drawing board and photo holder respectively to carry out the net preparation, convenient operation.

The utility model provides a following technical scheme:

the utility model provides a multifunctional drawing board, includes the drawing board body, a side of drawing board body is equipped with net drawing district, the top in net drawing district slides and is equipped with two mutually perpendicular's slide rule, two the slide rule is followed respectively vertical and transverse distribution in net drawing district, net drawing district perhaps be equipped with the scale mark on the slide rule, be equipped with a plurality of spouts on the drawing board body, the slide rule slides and locates in the spout, the drawing board body is equipped with the protection strake, the protection strake is used for the protection the tip of slide rule with the spout. The grid drawing area or the sliding ruler is provided with scale marks, so that the grid marks are directly drawn on the grid drawing area without the help of a measuring tool, for example, the scale marks are drawn on the four sides of the drawing board body, the sliding ruler can be provided with the scale marks, or the drawing board body can be provided with no scale marks, or the drawing board body is not provided with the scale marks, and only the scale marks are arranged on the two sliding rulers, or one side of the drawing board body is provided with the scale marks, and the sliding ruler vertical to the side is provided with the scale marks, and the like. The arrangement of the two vertical sliding rulers and the scale marks enables drawing without combination of a straight ruler, a T-square and a set square, time consumption is short, efficiency is high, inaccuracy is avoided, and the problem that the function and the shape of the drawing board on the market are single is solved. The multifunctional painting model is suitable for zero-basis painting enthusiasts to copy and study excellent painting works, model photos and the like, and is also suitable for professional students and painters to customize and paint. Set up in addition the protection strake and receiving external environment influence, like external force, dust etc. can at first contact with external environment to reduce the influence of external environment to slide rule and spout, for example external force damages, the dust corrodes and causes the slidability variation etc..

Preferably, the four sides in net drawing district all are equipped with the scale mark, four sides of drawing board body are equipped with a spout respectively, the spout is the C-shaped groove, the tank bottom of spout is installed on the side of drawing board body, the notch of spout towards the protection strake, the tip at the both ends of slide rule is equipped with the cardboard perpendicularly, the cardboard passes through fixed axle connection pulley, the pulley slides and is located in the spout, the diameter of pulley is greater than the width of the notch of spout. This arrangement can increase the stability of the sliding.

Preferably, four ends of the drawing board body are respectively provided with an L-shaped fixing seat, the fixing seats are tightly attached to the end portions of the sliding grooves, two ends of each protective edge strip are fixedly connected with one fixing seat, and the middle of one side, back to the drawing board body, of the sliding ruler is provided with a long-strip-shaped bulge. Because the chute is a C-shaped groove, two ends of the chute are open, the pulley is prevented from sliding out of two ends of the chute, and the fixed seat tightly attached to the end part of the chute is arranged to overcome the problem. The first bulge is arranged to increase the hardness of the sliding ruler, and the second bulge is smaller in width at the upper end, so that two opposite side surfaces of the bulge can be held by one hand, and the sliding ruler is convenient to push.

Preferably, the one end or both ends of protection strake are detachable respectively and install one on the fixing base, the tip of four ends of drawing board body all is equipped with the bayonet socket, the fixing base be equipped with the fixture block that the bayonet socket matches, the fixing base passes through the fixture block with bayonet socket detachable installs on the drawing board body. The fixing base can be dismantled and be convenient for to the cleanness and the maintenance of dirt such as pencil bits of production in the drawing board body use. Meanwhile, the damaged fixing seat and the damaged protective edge strip are convenient to replace.

Preferably, still include the apron, the apron is used for the lid to close the drawing board body works as the apron lid closes when on the drawing board body, the inner wall of apron with the outer wall of protection strake pastes mutually, the drawing board body includes integrative synthetic bottom plate and main drawing board, the four sides protrusion of bottom plate main drawing board forms the baffle, the spout is installed on the side of main drawing board, four ends of main drawing board all are equipped with the fixing base, the protection strake with the baffle closely pastes. When not using this drawing board, the apron lid closes on the drawing board body, has further protected the slide ruler to keep the cleanness in net drawing district simultaneously, and the setting of baffle can be protected a lateral wall of spout, and the bottom of protection strake closely pastes with the side of going up of baffle closely, also makes the dust be difficult for entering into the drawing board body from the gap of the two (especially when the apron lid closes for a long time and preserve on the drawing board body).

Preferably, the sliding ruler is made of organic glass, the sliding groove is made of metal, and the drawing board body and the protection edge strip are made of wood. The organic glass is transparent and can be seen conveniently, the drawing board is made of wood and a small amount of organic glass and metal sliding grooves, and the drawing board is light in weight, convenient to carry and low in production cost.

Preferably, the back from the top down of drawing board body articulates respectively has first support frame and second support frame, first support frame includes two first bracing pieces and a first horizontal pole that set up side by side, two the one end of first bracing piece all articulates through the pivot the back of drawing board body, the other end passes through first horizontal pole links to each other, the second support frame includes two second bracing pieces that set up side by side and two second horizontal poles that set up side by side, two the one end of second bracing piece articulates through the pivot the back of drawing board body and the two are through one the second horizontal pole is connected, and the other end is through another the second horizontal pole links to each other, the second bracing piece is equipped with a plurality of draw-in grooves along length direction, the both ends of first horizontal pole can block respectively two on the second bracing piece in the draw-in groove. The drawing board can be placed for use without an additional support, and meanwhile, the first support frame and the second support frame are hinged, so that the first support frame and the second support frame can be folded, and the drawing board is convenient to carry; set up the inclination that a plurality of draw-in grooves can adjust the drawing board body in addition.

The utility model provides a drawing tackling, includes multi-functional drawing board and photo anchor clamps, photo anchor clamps include panel and mainboard, it places the district to be equipped with the photo on the mainboard, be equipped with two mutually perpendicular continuous frames on the mainboard, two the frame respectively with two sides in the district are closely adjacent, two are placed to the photo the crossing of frame is served fixedly connected with right angled triangle's anticreep apron, the one end of panel articulates on the mainboard, the both sides face of panel can with the frame towards the side that the district was placed to the photo pastes and one end can enter into simultaneously cover under the anticreep apron the photo is placed the district, this moment the anticreep apron can with the panel pastes, be equipped with the net hole on the panel. Can directly carry out the net drawing of photo on the photo anchor clamps, place the photo in the photo and place the district during use, two sides of photo can paste with the frame mutually, then the rotating face board, the below of anticreep apron is entered into to the one end of panel, and both sides face pastes with the frame mutually, rely on the frictional force of anticreep apron and panel and the frictional force of frame and panel to keep the stability of panel, then use the pencil to pass the net hole and use the lateral wall of net hole to draw out the gridline for supporting.

Preferably, the mainboard is articulated with the anticreep litter through the screw shaft, the anticreep litter is with one the one end of frame is adjacent and can be perpendicular, the anticreep litter is used for fixing the panel, threaded connection has the nut on the screw shaft, the outside protrusion in one end of panel is equipped with the lug, the lug passes through bolted connection on the mainboard, the lug can center on the bolt free rotation, the lug can with one the terminal surface of frame pastes mutually. The anti-slip rod can be attached to the third side face (except the side faces attached to the two side frames) of the panel, so that the panel can be fixed better.

Preferably, the panel with the frame and the anticreep apron is made by organic glass, the mainboard is made by wooden material, the mainboard be equipped with the scale mark that the net hole corresponds. Organic glass is transparent and convenient to draw, and the arrangement of the scale marks enables the drawn grids to be more accurate.

The utility model has the advantages that:

1. the arrangement of the two vertical sliding rulers and the scale marks enables drawing without combination of a straight ruler, a T-square and a set square, time consumption is short, efficiency is high, inaccuracy is avoided, and the problem that the function and the shape of the drawing board on the market are single is solved. The multifunctional painting model is suitable for zero-basis painting enthusiasts to copy and study excellent painting works, model photos and the like, and is also suitable for professional students and painters to customize and paint. Set up in addition the protection strake and receiving external environment influence, like external force, dust etc. can at first contact with external environment to reduce the influence of external environment to slide rule and spout, for example external force damages, the dust corrodes and causes the slidability variation etc..

2. The net hole that can directly pass through the panel carries out the net drawing to the photo on the mainboard, thereby the one end of panel articulates on the mainboard and the setting of frame and anticreep apron makes the panel be difficult for droing and can push down the photo simultaneously for the photo is also difficult for droing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the drawing board body of the present invention with protrusions;

FIG. 3 is an exploded view of FIG. 2;

fig. 4 is a schematic structural diagram of a palette body provided with a support;

FIG. 5 is an exploded view of FIG. 4;

FIG. 6 is a schematic structural view of the photo holder of the present invention;

fig. 7 is a front view of the photo splint of the present invention.

Wherein the figures are labeled: 1. a drawing board body; 2. protecting the edge strips; 3. a grid drawing area; 4. a sliding rule; 41. clamping a plate; 42. a fixed shaft; 43. a pulley; 5. a chute; 6. a fixed seat; 61. a clamping block; 7. a protrusion; 8. a bayonet; 9. a cover plate; 10. a baffle plate; 11. a main drawing board; 12. an accommodating chamber; 13. a first support frame; 131. a first support bar; 132. a first cross bar; 14. a second support frame; 141. a second support bar; 1411. a card slot; 142. a second cross bar; 15. a rotating shaft; 16. a panel; 161. mesh holes; 162. a bump; 17. a main board; 18. a photo placement area; 19. a frame; 20. an anti-drop cover plate; 21. an anti-drop sliding rod; 22. a threaded shaft.

Detailed Description

Example 1

As shown in figures 1-3, a multifunctional drawing board comprises a drawing board body 1, the drawing board body 1 is provided with a protective edge strip 2, one side of the drawing board body 1 is provided with a grid drawing area 3, two mutually perpendicular sliding rulers 4 are slidably arranged above the grid drawing area 3, the two sliding rulers 4 are respectively distributed along the longitudinal direction and the transverse direction of the grid drawing area 3, four sides of the grid drawing area 3 are respectively provided with scale marks (the sliding rulers 4 can also be provided with scale marks as long as precise grids can be drawn), four sides of the drawing board body 1 are respectively provided with a sliding chute 5, each sliding chute 5 is arranged on the side of the drawing board body 1 through the bottom of the sliding chute, the sliding chute 5 is a C-shaped groove, the groove opening of the sliding chute 5 faces the protective edge strip 2, the end parts of two ends of the sliding ruler 4 are vertically provided with a clamping board 41, the clamping board 41 is connected with a pulley 43 through a fixed shaft 42, the diameter of the pulley 43 is larger than the width of the notch of the chute 5. The slide rule 4 is arranged in the sliding groove 5 in a sliding mode through the pulley 43, and the stability of sliding can be improved due to the arrangement of the pulley 43. The grid drawing area 3 is provided with the scale marks, so that the grid marks are not required to be directly drawn on the grid drawing area 3 by means of a measuring tool, and other modes can be used for replacing the grid marks, for example, the drawing board body 1 is not provided with the scale marks and only is provided with the scale marks on the two sliding rulers 4, or one side of the drawing board body 1 is provided with the scale marks and the sliding ruler 4 perpendicular to the side is provided with the scale marks, and the like. The arrangement of the two vertical sliding rulers 4 and the scale marks enables drawing without combination of a ruler, a T-square and a set square, time consumption is short, efficiency is high, inaccuracy is avoided, and the problem that the function and the shape of the drawing board on the market are single is solved. The multifunctional painting model is suitable for zero-basis painting enthusiasts to copy and study excellent painting works, model photos and the like, and is also suitable for professional students and painters to customize and paint. In addition, a protective edge strip 2 is provided for protecting the end of the slide 4 and the runner 5. When being influenced by external environment, such as external force, dust and the like, the sliding ruler can be firstly contacted with the external environment, so that the influence of the external environment on the sliding ruler 4 and the sliding groove 5 is reduced, for example, the sliding performance is deteriorated due to external force damage, dust corrosion and the like.

The protection strake 2 can be arranged on the drawing board body 1 in the following way:

specifically, four ends of drawing board body 1 all are equipped with the fixing base 6 of an L shape, and fixing base 6 closely pastes with the tip of spout 5 closely, and the both ends of protection limit strip 2 respectively with a fixing base 6 fixed connection, the middle part of the one side of slide rule 4 dorsad drawing board body 1 is equipped with the arch 7 of rectangular shape. Since the chute 5 is a C-shaped groove with both ends open, the pulley 43 is prevented from slipping out from both ends of the chute 5, and the fixing seat 6 closely attached to the end of the chute 5 is provided to overcome this problem. The arrangement of the bulge 7 is used for increasing the rigidity of the sliding ruler 4, and the width of the bulge 7 is small, so that one hand can hold two opposite side surfaces of the bulge 7 at the same time, and the sliding ruler 4 can be pushed conveniently. In addition, we can all set up protection border 2 and fixing base 6 to detachable, and such purpose is that fixing base 6 can be dismantled and be convenient for to the cleanness and the maintenance of dirt such as the pencil bits of production in the use of drawing board body 1. Meanwhile, the damaged fixing seat 6 and the damaged protection edge strip 2 are convenient to replace. And concrete detachable mode is that the both ends of protection strake 2 pass through the bolt fastening on the lateral wall of fixing base 6, and drawing board body 1 passes through bayonet socket 8 and fixture block 61 joint, specifically is drawing board body 1's tip is equipped with bayonet socket 8, and fixing base 6 is equipped with the fixture block 61 that matches with bayonet socket 8.

In order to better protect the sliding ruler 4, the sliding groove 5 and the grid drawing area 3, a cover plate 9 can be specially arranged, and the cover plate 9 is used for covering the drawing board body 1 and specifically comprises the following components:

specifically, drawing board body 1 includes integrative synthetic bottom plate and main drawing board 11, and the four sides protrusion main drawing board 11 of bottom plate forms baffle 10, and spout 5 is installed on main drawing board 11's side, and four ends of main drawing board 11 are equipped with bayonet socket 8 respectively, and two lateral walls of fixing base 6 are respectively through the one end of a bolted connection protection strake 2, and protection strake 2 closely pastes with baffle 10. When apron 9 lid closes on drawing board body 1, the inner wall of apron 9 pastes with the outer wall of protection limit 2 mutually, and when not using this drawing board, apron 9 lid closes on drawing board body 1, has further protected whole drawing board body 1, mainly includes slide rule 4, spout 5 and net drawing district 3. The arrangement of the baffle 10 can protect one side wall of the sliding groove 5, and the protective edge strip 2 is tightly attached to the side wall of the baffle 10, so that dust is not easy to enter the drawing board body 1 from a gap between the protective edge strip and the side wall (especially when the cover plate 9 is covered on the drawing board body 1 for long-term storage). In the present exemplary embodiment, the cover plate 9 corresponds to a conventional cover, having a receiving space 12 and side walls which are attached to the outer wall of the protective edge strip 2. The cover plate 9 is made of wood.

In this embodiment, the slide rule 4 is made for organic glass, and the spout 5 is made for the metal, and the drawing board body 1 and protection border 2 are made by timber. The organic glass is transparent and can be seen conveniently, the drawing board is made of wood as a main material and a small amount of organic glass and metal sliding grooves 5 in an auxiliary mode, and therefore the drawing board is light in weight, convenient to carry and low in production cost.

Advantages of this embodiment

The drawing board is made of wood as a main material and a small amount of organic glass and metal sliding grooves 5 in an auxiliary mode. The weight is light, and the carrying is convenient. The structure sets up simply, uses and maintains simple and conveniently, draws efficiently, and is inaccurate again. Is suitable for zero-base painting lovers to copy and study excellent painting works, model photos and the like. The material and the structural design are ingenious, and the production and the processing are convenient. And the production cost is low, the technical requirement is low, and the mass production is easy to carry out. For the drawing board with single function in the current market, the drawing board has great market advantage. The adaptation crowd is many, not only is applicable to zero basic beginner, also is applicable to professional student and drawing worker simultaneously, customizes the drawing.

The using method comprises the following steps:

firstly, the cover plate 9 is taken down from the drawing board body 1, then the drawing board body 1 is placed on a special support, a picture or sketch paper is placed on the grid drawing area 3, the picture or sketch paper is fixed by the aid of paper adhesive tape or transparent adhesive tape, then the sliding ruler 4 is moved to a required position according to needs by taking the scale marks on the grid drawing area 3 as a standard, a pencil is used for drawing a straight line along the sliding ruler 4 (namely the sliding ruler 4 is used as a support to replace the support function of a ruler character), and the drawn straight line is straight and does not incline until the required grid lines are drawn. When not using drawing board body 1, close apron 9 lid on drawing board body 1.

Example 2

The embodiment is similar to embodiment 1 in that a special bracket is provided, so that the bracket can be normally used without an external bracket, and the specific steps are as follows:

as shown in fig. 4-5, the back of the drawing board body 1 is hinged with a first support frame 13 and a second support frame 14 from top to bottom, or a special accommodating cavity 12 may be provided on the back of the drawing board body 1, and the side wall of the accommodating cavity 12 is hinged with the first support frame 13 and the second support frame 14, so that when the first support frame 13 and the second support frame 14 are accommodated, the first support frame 13 and the second support frame 14 can be directly accommodated in the accommodating cavity 12, so that the back of the drawing board body 1 has no protrusions, and the back of the drawing board body 1 can be kept flat. First support frame 13 includes two first bracing pieces 131 and a first horizontal pole 132 that set up side by side, the one end of two first bracing pieces 131 all articulates the back at drawing board body 1 through pivot 15, the other end links to each other through first horizontal pole 132, second support frame 14 includes two second bracing pieces 141 that set up side by side and two second horizontal poles 142 that set up side by side, the one end of two second bracing pieces 141 articulates the back at drawing board body 1 through pivot 15 and the two is connected through a second horizontal pole 142, the other end links to each other through another second horizontal pole 142, second bracing piece 141 is equipped with a plurality of draw-in grooves 1411 along length direction, the both ends of first horizontal pole 132 can block respectively in the draw-in groove 1411 of two second bracing pieces 141. The drawing board can be placed for use without an additional support, and meanwhile, the first support frame 13 and the second support frame 14 are hinged, so that the first support frame 13 and the second support frame 14 can be folded, and the drawing board is convenient to carry; in addition, a plurality of clamping grooves 1411 are arranged to adjust the inclination angle of the drawing board body 1.

Application method

During the use, apron 9 takes off from drawing board body 1, expand second support frame 14, make the one end of second bracing piece 141 and the region that the plane (indicates the drawing board needs to be placed, for example ground or desktop) contact, then block the both ends of first horizontal pole 132 respectively in the draw-in groove 1411 of a second bracing piece 141, thereby fix first support frame 13, second support frame 14 is also fixed simultaneously, the two all can not rotate wantonly again, if the angle of drawing board body 1 needs to be adjusted, can select different draw-in grooves 1411 as required. After the adjustment is completed, the photo or the sketch paper is placed in the grid drawing area 3, the paper adhesive tape or the transparent adhesive tape is used for fixing the photo or the sketch paper, then the sliding ruler 4 is moved to a required position according to the requirement by taking the scale marks on the grid drawing area 3 as a standard, a pencil is used for drawing a straight line along the sliding ruler 4 (namely the sliding ruler 4 is used as a support to replace the support function of the ruler), and the drawn straight line is straight and does not incline until the required grid lines are drawn. When the drawing board body 1 is not used, the first cross bar 132 is taken out of the clamping groove 1411, the first support frame 13 is folded towards the direction away from the second support frame 14 to enable the first support frame to be aligned with the back of the drawing board body 1, then the second support frame 14 is also folded towards the first support frame 13 to enable the second support frame to be in contact with the back of the drawing board body 1, namely, the first support frame 13 and the second support frame 14 are both folded to enable the first support frame 13 and the second support frame 14 to be in contact with the back of the drawing board body 1, and finally the cover plate 9 is covered on the drawing board body 1.

Example 3

To the multifunctional drawing board of the embodiment 1 and the embodiment 2, a special photo fixture is configured to form a drawing kit, the photo fixture is used for drawing a grid of a photo, and the multifunctional drawing board is used for drawing a grid of sketch paper, so that the photo and the sketch paper do not need to be respectively drawn on the multifunctional drawing board in a grid manner, wherein the structure of the photo fixture is specifically as follows:

as shown in fig. 6-7, the photo fixture includes a panel 16 and a main board 17, a photo placing area 18 is disposed on the main board 17, two frames 19 connected to each other in a perpendicular manner are disposed on the main board 17, the two frames 19 are respectively closely adjacent to two sides of the photo placing area 18, an intersecting end of the two frames 19 is fixedly connected with an anti-falling cover plate 20 of a right triangle, the anti-falling cover plate 20 and the two frames 19 are connected into a whole by welding, one end of the panel 16 is hinged to the main board 17, two side surfaces of the panel 16 can be attached to a side surface of the frame 19 facing the photo placing area 18, and one end of the panel 16 can enter a position under the anti-falling cover plate 20 to cover the photo placing area 18, and one end of the panel 16 can be attached to the anti-falling cover plate 20. The grid drawing of the photo can be directly carried out on the photo clamp, when the grid drawing device is used, the photo is placed in the photo placing area 18, two side faces of the photo can be attached to the frame 19, then the panel 16 is rotated, one end of the panel 16 enters the lower portion of the anti-falling cover plate 20, two side faces are attached to the frame 19, the panel 16 is kept stable by means of the friction force between the anti-falling cover plate 20 and the panel 16 and the friction force between the frame 19 and the panel 16, and then a pencil penetrates through the grid holes 161 and draws grid lines by taking the side walls of the grid holes 161 as supports.

Specifically, the main plate 17 is hinged to an anti-slip rod 21 through a threaded shaft 22, that is, a threaded hole is formed in the main plate 17, the threaded shaft 22 is inserted into the threaded hole, the anti-slip rod 21 is adjacent to one end of one frame 19 and can be perpendicular to the one end of the frame 19, the anti-slip rod 21 is used for fixing the panel 16, the threaded shaft 22 is connected with a nut in a threaded manner (a bolt can be used for replacement, the head of the bolt can be equivalent to the effect of the nut), a bump 162 is arranged at one end of the panel 16 in an outward protruding manner, the bump 162 is connected to the main plate 17 through the bolt, the bump 162 can freely rotate around the bolt, and the. The arrangement of the projection 162 increases the contact area between the panel 16 and the side frames 19, and the anti-slip rod 21 is arranged to be attached to the third side surface (except the side surfaces attached to the two side frames 19) of the panel 16, so as to fix the panel 16 better. The specific use method is that the anti-slip rod 21 is rotated to be attached to the side face of the panel 16, then the nut on the threaded shaft 22 is screwed, when the anti-slip rod 21 is contacted with the anti-slip rod 21, the anti-slip rod 21 moves to be close to the main board 17 until the anti-slip rod is closely attached to the main board 17, and at the moment, the anti-slip rod 21 can not rotate any more, namely is fixed, so that the panel 16 is fixed.

In this embodiment, the panel 16, the frame 19 and the anti-dropping cover plate 20 are made of organic glass, the main board 17 is made of wood material, and the main board 17 is provided with scale lines corresponding to the grid holes 161. Organic glass is transparent and convenient to draw, and the arrangement of the scale marks enables the drawn grids to be more accurate. For the photo with the grid, if the panel 16 is not transparent, the panel 16 needs to be transferred away, and the photo can be used as a reference after being fixed by the paper adhesive tape or the transparent adhesive tape. In this embodiment, the panel 16 made of organic glass is used, so that the panel 16 is transparent, and the panel 16 does not need to be rotated to be used as a reference, and the operation is simple.

Use method of photo clamp

The photo is placed in the photo placing area 18, two sides of the photo are attached to the frame 19, the photo is not allowed to move, then the panel 16 is rotated, one end of the panel 16 is inserted into the anti-falling cover plate 20, namely the lower portion of the anti-falling cover plate 20, a gap formed between the anti-falling cover plate 20 and the main drawing board 11 is equivalent to a bayonet, one end of the panel 16 is clamped and does not move, so that the panel 16 compresses the photo to prevent the photo from falling off, then a pencil is used for drawing grid lines by taking the side walls of the grid holes 161 as supports, after the grid lines are drawn on the photo, the panel 16 is made of organic glass and is transparent, the panel 16 does not need to be rotated to be used as a reference, and copying on the sketch paper is performed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (10)

1. The utility model provides a multifunctional drawing board, includes the drawing board body, its characterized in that, a side of drawing board body is equipped with net drawing district, the top in net drawing district slides and is equipped with two mutually perpendicular's slide rule, two the slide rule is followed respectively the vertical and transverse distribution in net drawing district, net drawing district perhaps be equipped with the scale mark on the slide rule, be equipped with a plurality of spouts on the drawing board body, the slide rule slides and locates in the spout, the drawing board body is equipped with the protection strake, the protection strake is used for the protection the tip of slide rule with the spout.

2. The multifunctional drawing board according to claim 1, wherein scale marks are arranged on four sides of the grid drawing area, a sliding groove is arranged on each of four sides of the drawing board body, the sliding groove is a C-shaped groove, a groove bottom of the sliding groove is arranged on a side of the drawing board body, a notch of the sliding groove faces the protection edge strip, clamping plates are vertically arranged at two ends of the sliding ruler, the clamping plates are connected with a pulley through a fixed shaft, the pulley is slidably located in the sliding groove, and the diameter of the pulley is larger than the width of the notch of the sliding groove.

3. The multifunctional drawing board according to claim 2, wherein each of the four ends of the drawing board body is provided with an L-shaped fixing seat, the fixing seats are closely attached to the end of the sliding groove, each of the two ends of the protective edge strip is fixedly connected to one of the fixing seats, and the middle of the side of the sliding ruler facing away from the drawing board body is provided with a strip-shaped protrusion.

4. The multifunctional drawing board according to claim 3, wherein one or two ends of the protective edge strip are detachably mounted on one of the fixing bases, the end portions of the four ends of the drawing board body are provided with bayonets, the fixing base is provided with a clamping block matched with the bayonets, and the fixing base is detachably mounted on the drawing board body through the clamping block and the bayonets.

5. The multifunctional drawing board according to claim 3, further comprising a cover plate, wherein the cover plate is used for covering the drawing board body, when the cover plate is covered on the drawing board body, the inner wall of the cover plate is attached to the outer wall of the protection edge strip, the drawing board body comprises a base plate and a main drawing board which are integrated into a whole, the four sides of the base plate protrude out of the main drawing board to form a baffle, the sliding grooves are installed on the side surface of the main drawing board, the four ends of the main drawing board are provided with the fixing seats, and the protection edge strip is closely attached to the baffle.

6. The multifunctional drawing board according to claim 1, wherein the sliding ruler is made of organic glass, the sliding groove is made of metal, and the drawing board body and the protective edge strip are made of wood.

7. The multifunctional drawing board according to claim 1, wherein the back of the drawing board body is hinged with a first supporting frame and a second supporting frame from top to bottom, the first supporting frame comprises two first supporting rods and a first cross rod which are arranged in parallel, one end of each of the two first supporting rods is hinged on the back of the drawing board body through a rotating shaft, the other end of each of the two first supporting rods is connected through the first cross rod, the second support frame comprises two second support rods arranged in parallel and two second cross rods arranged in parallel, one ends of the two second support rods are hinged to the back of the drawing board body through a rotating shaft and connected through one second cross rod, the other ends of the two second support rods are connected through the other second cross rod, the second supporting rod is provided with a plurality of clamping grooves along the length direction, and two ends of the first cross rod can be clamped in the clamping grooves on the second supporting rod respectively.

8. A painting kit, comprising the multifunctional drawing board and the photo holder as claimed in claims 1-7, wherein the photo holder comprises a panel and a main board, the main board is provided with a photo placing area, the main board is provided with two vertically connected frames, the two frames are respectively closely adjacent to two sides of the photo placing area, the two intersecting ends of the frames are fixedly connected with a right triangle anti-falling cover plate, one end of the panel is hinged to the main board, two side surfaces of the panel can be attached to the side surfaces of the photo placing area, and one end of the two side surfaces of the panel can enter the anti-falling cover plate to cover the photo placing area, at the moment, the anti-falling cover plate can be attached to the panel, and the panel is provided with grid holes.

9. The painting set according to claim 8, wherein the main board is hinged to an anti-slip rod through a threaded shaft, the anti-slip rod is adjacent to and can be perpendicular to one end of one of the frames, the anti-slip rod is used for fixing the panel, a nut is connected to the threaded shaft through a thread, a protrusion is arranged at one end of the panel in a protruding mode, the protrusion is connected to the main board through a bolt, the protrusion can freely rotate around the bolt, and the protrusion can be attached to an end face of one of the frames.

10. The painting kit of claim 8 or 9, wherein the panel and the rim and the anti-slip cover plate are made of organic glass, the main plate is made of a wood material, and the main plate is provided with scale marks corresponding to the grid holes.

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