CN210174483U - Fine arts survey and drawing chi - Google Patents

Abstract

The utility model discloses a fine arts survey and drawing chi relates to fine arts technical field, and it includes the base chi, the upper surface of base chi is connected through the lower fixed surface of first pivot and sector plate, first bearing has been cup jointed to the surface of first pivot, the right flank fixedly connected with rectangular plate of first bearing, the left surface fixedly connected with fixed plate of first bearing, the upper surface joint of fixed plate has the screw cap, screw cap female connection has the screw thread post, the top of screw thread post and the lower fixed surface who changes the handle are connected. This fine arts survey and drawing chi through rectangular plate, scale, change, screw thread post, screw cap, second pivot, second bearing, first friction plate, second friction plate, base chi, through-hole and the first cooperation between of rotating for when the staff need go out to paint from life, only need carry the utility model discloses survey and draw, reduced the occupation space of mapping tool in the case of painting from life to the practicality of surveying and drawing chi has been improved.

Description

Fine arts survey and drawing chi

Technical Field

The utility model relates to an art technology field specifically is a fine arts survey and drawing chi.

Background

Fine arts: generally, creation of an art which occupies a certain plane or space and has visibility is called art. It is divided into various categories, generally including four major categories: painting, sculpture, design and building. Modern scholars also put others into main categories, such as calligraphy, photography, etc.

The in-process of some fine arts paintings can use the mapping tool to assist the drawing, but traditional mapping tool divide into several kinds, has ruler, set square, protractor and compasses and so on, and each instrument is corresponding a function, when the staff need go out to paint from life, just need carry multiple mapping tool to assist the drawing, not only forget easily, but also occupied the space of painting from life the incasement to the practicality of mapping ruler has been reduced, consequently, an urgent need for fine arts mapping ruler.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a fine arts mapping ruler has solved when the staff need go out to paint from life, just needs to carry multiple mapping tool and assists the drawing, not only forgets easily, has still occupied the space of painting from life incasement moreover to the problem of the practicality of mapping ruler has been reduced.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a fine arts survey and drawing chi, includes the base chi, the lower fixed surface of upper surface through first pivot and sector plate of base chi is connected, first bearing has been cup jointed to the surface of first pivot, the right flank fixedly connected with rectangular plate of first bearing, the left surface fixedly connected with fixed plate of first bearing.

The upper surface joint of fixed plate has the screw cap, screw cap female connection has the screw thread post, the top of screw thread post and the lower fixed surface who changes the handle are connected, the bottom of screw thread post and the top fixed connection of second pivot, the surface of second pivot has cup jointed the second bearing, the upper surface at first friction plate of second bearing joint, first friction plate and second friction plate overlap joint.

Preferably, the shape of the rotating handle is a disc shape, and anti-skid grains are arranged on the outer surface of the rotating handle.

Preferably, the base ruler is in a cross shape, and a second friction plate is fixedly connected to the upper surface of the base ruler.

Preferably, the lower surface of the fixing plate is fixedly connected with the upper surface of the first friction plate through two telescopic rods, and the left side surface of the base ruler is fixedly connected with the right side surface of the fixing block.

Preferably, the upper surface of the sector plate is provided with angle marked lines, and the upper surface of the rectangular plate is provided with scales.

Preferably, the upper surface of the rectangular plate is provided with a plurality of through holes, and the through holes are arranged in parallel.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. the art surveying and mapping ruler is characterized in that the rectangular plate, the scales, the rotating handle, the threaded column, the threaded cap, the second rotating shaft, the second bearing, the first friction plate, the second friction plate, the base ruler, the through hole and the first rotating shaft are matched with each other, when a worker needs to draw a straight line, the utility model can be placed on a drawing, the straight line distance according to the requirement of the worker can be used for drawing through the rectangular plate and the scales, when the worker needs to draw an angle, the rotating handle is reversed by hands, so that the rotating handle drives the threaded column to be reversed, the threaded column moves upwards under the threaded connection effect with the threaded cap, the threaded column drives the first friction plate to move upwards through the second rotating shaft and the second bearing and is separated from the second friction plate, the worker can adjust the included angle between the rectangular plate and the base ruler by rotating the rectangular plate, and the worker can adjust the angle of the rectangular plate through the angle on the sector plate, when the included angle between the rectangular plate and the base ruler is proper, a worker rotates the handle in a forward rotation manner, so that the handle drives the threaded column to rotate reversely, the threaded column moves downwards under the effect of threaded connection with the threaded cap, the threaded column drives the first friction plate to move downwards through the second rotating shaft and the second bearing and contacts with the second friction plate, the angle of the rectangular plate is fixed, the worker can draw a circle, when the worker needs to draw the circle, the worker rotates the handle in a reverse rotation manner with hands, so that the threaded column drives the threaded column to rotate upwards under the effect of threaded connection with the threaded cap, the threaded column drives the first friction plate to move upwards through the second rotating shaft and the second bearing and is separated from the second friction plate, the worker can select the through hole in the rectangular plate according to the diameter of the circle to be drawn, then the drawing pen is placed in the through hole, so that a pen point is in contact with paper, the drawing pen takes the first rotating shaft as a central point, thereby can draw the circle for when the staff need go out to paint from life, only need carry the utility model discloses survey and drawing has reduced the occupation space of mapping tool in the case of painting from life, thereby has improved the practicality of survey and drawing chi.

2. This fine arts survey and drawing chi sets up to the disc through the shape that will change the handle, and sets up anti-skidding line at the surface of changeing the handle to increased the staff palm and changeed the frictional force between the handle, makeed the staff more convenient laborsaving to rotate the screw thread post through changeing.

3. This fine arts plotting scale is through setting up the fixed block for use when the staff the utility model discloses when drawing, can use the finger to press down the fixed block, make the paper contact of fixed block and drawing, thereby avoided at the in-process of drawing, the utility model discloses take place the skew and lead to the condition of drawing skew, thereby ensured the utility model discloses a normal use.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged schematic structural diagram of a position a of the present invention.

In the figure: the device comprises a base ruler 1, a fixing block 2, a first rotating shaft 3, a sector plate 4, an angle marking 5, a first bearing 6, a rectangular plate 7, scales 8, a through hole 9, a fixing plate 10, a threaded cap 11, a threaded column 12, a rotating handle 13, a second rotating shaft 14, a second bearing 15, a first friction plate 16, a second friction plate 17 and an expansion rod 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: an art surveying and mapping ruler comprises a base ruler 1, wherein the base ruler 1 is in a cross shape, the upper surface of the base ruler 1 is fixedly connected with a second friction plate 17, the first friction plate 16 is in contact with the second friction plate 17 through the second friction plate 17, so that the friction force between the first friction plate 16 and the second friction plate 17 can be increased, the angle of a rectangular plate 7 fixed by a fixing plate 10 is more stable, the upper surface of the base ruler 1 is fixedly connected with the lower surface of a sector plate 4 through a first rotating shaft 3, the upper surface of the sector plate 4 is provided with an angle marking 5, a worker can measure or map angles through the angle marking 5, the use of the worker is facilitated, the outer surface of the first rotating shaft 3 is sleeved with a first bearing 6, through the arrangement of the first bearing 6, the first bearing 6 is driven to rotate on the outer surface of the first rotating shaft 3 when the rectangular plate 7 rotates, the right side surface of the first bearing 6 is fixedly connected with a rectangular plate 7, the upper surface of the rectangular plate 7 is provided with a scale 8, a worker can draw a straight line with a specified length according to the scale 8 by arranging the scale 8, the upper surface of the rectangular plate 7 is provided with a plurality of through holes 9, the through holes 9 are arranged in parallel, when the worker needs to draw a circle, the worker can select the through holes 9 on the rectangular plate 7 according to the diameter of the circle to be drawn by arranging the through holes 9, then a drawing pen is placed in the through holes 9, a pen point is contacted with paper to draw the circle by the drawing pen by taking the first rotating shaft 3 as a central point, so that the circle can be drawn, the left side surface of the first bearing 6 is fixedly connected with a fixing plate 10, the lower surface of the fixing plate 10 is fixedly connected with the upper surface of the first friction plate 16 through two telescopic rods 18, through arranging the telescopic rods 18, not only avoided screw post 12 to rotate and driven the first friction plate 16 circumstances of rotating together, still made first friction plate 16 can drive telescopic link 18 when reciprocating and shorten or extend, thereby make that 16 that of first friction plate reciprocate more stable, base chi 1's left surface and fixed block 2's right flank fixed connection, through setting up fixed block 2, make and use when the staff the utility model discloses when drawing, can use the finger to press fixed block 2 for the fixed block 2 contacts with the paper of drawing, thereby avoided at the in-process of drawing, the utility model discloses take place the skew and lead to the condition of drawing skew, thereby ensured the utility model discloses a normal use.

The upper surface of the fixing plate 10 is connected with a threaded cap 11 in a clamping manner, a threaded column 12 is connected with the threaded cap 11 in an internal thread manner, the top end of the threaded column 12 is fixedly connected with the lower surface of a rotating handle 13, the rotating handle 13 is in a disc shape, anti-slip lines are arranged on the outer surface of the rotating handle 13, the anti-slip lines are arranged on the outer surface of the rotating handle 13, so that the friction force between the palm of a worker and the rotating handle 13 is increased, the worker can rotate the threaded column 12 more conveniently and more conveniently through the rotating handle 13, the bottom end of the threaded column 12 is fixedly connected with the top end of a second rotating shaft 14, a second bearing 15 is sleeved on the outer surface of the second rotating shaft 14, the threaded column 12 can drive the second rotating shaft 14 to rotate in the second bearing 15 through the arrangement of the second bearing 15, the second bearing 15 is connected to the upper surface of a first friction plate 16 in a clamping manner, the first friction plate 16 is, by overlapping the first friction plate 16 and the second friction plate 17, the first friction plate 16 is in contact with the second friction plate 17, so that the friction force between the first friction plate 16 and the second friction plate 17 can be increased, and the angle of the fixing plate 10 to the rectangular plate 7 is more stable.

The utility model discloses an operating procedure does:

s1, when the staff needs to draw straight lines, the utility model can be placed on a drawing, the straight line distance according to the needs of the staff is drawn through the rectangular plate 7 and the scale 8, when the staff needs to draw angles, the handle 13 is turned reversely by hands, so that the handle 13 drives the threaded column 12 to turn reversely, the threaded column 12 moves upwards under the effect of the threaded connection with the threaded cap 11, the threaded column 12 drives the first friction plate 16 to move upwards and separate from the second friction plate 17 through the second rotating shaft 14 and the second bearing 15, and the staff can adjust the included angle between the rectangular plate 7 and the base ruler 1 by rotating the rectangular plate 7;

s2, enabling a worker to adjust the angle of the rectangular plate 7 through the angle mark 5 on the sector plate 4, when the included angle between the rectangular plate 7 and the base ruler 1 is proper, enabling the worker to rotate the handle 13 in a forward rotation mode, enabling the handle 13 to drive the threaded column 12 to rotate in a reverse rotation mode, enabling the threaded column 12 to move downwards under the effect of threaded connection with the threaded cap 11, enabling the threaded column 12 to drive the first friction plate 16 to move downwards through the second rotating shaft 14 and the second bearing 15 and to be in contact with the second friction plate 17, and accordingly fixing the angle of the rectangular plate 7 and enabling the worker to draw the angle;

s3, when the staff need draw a circle, the handle 13 is rotated in the reverse rotation by hand, make to rotate the handle 13 and drive the reversal of screw thread post 12, make the screw thread post 12 upwards move under the threaded connection effect with screw cap 11, make the screw thread post 12 drive first friction plate 16 upwards through second pivot 14 and second bearing 15 and separate with second friction plate 17, the staff can select through-hole 9 on the rectangular plate 7 according to the diameter of the circle that needs to draw, put the drawing pen into through-hole 9 again, make nib and paper contact draw a circle through the drawing pen with first pivot 3 as the central point, thereby can draw a circle.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (6)

1. The utility model provides an art survey and drawing chi, includes base chi (1), its characterized in that: the upper surface of the base ruler (1) is fixedly connected with the lower surface of the sector plate (4) through a first rotating shaft (3), the outer surface of the first rotating shaft (3) is sleeved with a first bearing (6), the right side surface of the first bearing (6) is fixedly connected with a rectangular plate (7), and the left side surface of the first bearing (6) is fixedly connected with a fixing plate (10);

the upper surface joint of fixed plate (10) has screw cap (11), screw cap (11) internal thread connection has screw thread post (12), the top of screw thread post (12) with change the lower fixed surface of (13) and be connected, the bottom of screw thread post (12) and the top fixed connection of second pivot (14), the surface of second pivot (14) has cup jointed second bearing (15), second bearing (15) joint is at the upper surface of first friction plate (16), first friction plate (16) and second friction plate (17) overlap joint.

2. An art surveying and mapping ruler according to claim 1, characterized in that: the shape of the rotating handle (13) is disc-shaped, and anti-skid grains are arranged on the outer surface of the rotating handle (13).

3. An art surveying and mapping ruler according to claim 1, characterized in that: the base ruler (1) is in a cross shape, and a second friction plate (17) is fixedly connected to the upper surface of the base ruler (1).

4. An art surveying and mapping ruler according to claim 1, characterized in that: the lower surface of the fixing plate (10) is fixedly connected with the upper surface of the first friction plate (16) through two telescopic rods (18), and the left side surface of the base ruler (1) is fixedly connected with the right side surface of the fixing block (2).

5. An art surveying and mapping ruler according to claim 1, characterized in that: the angle marking device is characterized in that angle marking lines (5) are arranged on the upper surface of the fan-shaped plate (4), and scales (8) are arranged on the upper surface of the rectangular plate (7).

6. An art surveying and mapping ruler according to claim 1, characterized in that: the upper surface of the rectangular plate (7) is provided with a plurality of through holes (9), and the through holes (9) are arranged in parallel.

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