CN204955859U - Business administration is with multi -functional drawing instrument - Google Patents

Abstract

The utility model provides a multifunctional drawing tool for industrial and commercial management, relates to the technical field of drawing tools, and comprises a strip-shaped base, the upper and lower ends of the base are respectively provided with an upper adsorption block and a lower adsorption block; it also includes A strip-shaped rotating plate 1, the base is provided with a motor 1, one end of the rotating plate 1 is vertically fixedly connected with the power output shaft of the motor 1, and the other end of the rotating plate 1 is provided with a motor 2 and parallel to the rotating plate. The transmission screw provided on board one, one end of the transmission screw is coaxially fixedly connected with the power output shaft of motor two, the transmission screw is provided with a feed nut, and the feed nut is provided with a handle for clamping a paintbrush. bracket; the base is also provided with a control module and a battery, the control module is electrically connected to the first motor and the second motor, and the battery is electrically connected to the first motor, the second motor and the control module. The utility model provides a multifunctional drawing tool for industrial and commercial management, which has a simple overall structure and is easy to use, and can draw various graphics.

Description

A multifunctional drawing tool for business management

technical field

The utility model relates to the technical field of drawing tools, in particular to a multifunctional drawing tool for business management.

Background technique

In classroom teaching, teachers often need to draw various graphics on the blackboard, such as circles, arcs, straight lines or oblique lines, etc. But existing drawing tool can only generally be used for drawing a kind of figure, as compasses, straight edge etc., and needs one hand to be close to drawing tool to blackboard when using existing drawing tool to draw, and another hand holds chalk To draw, it is more laborious when drawing graphics, and because the drawing tool is held in hand, the drawing tool will move around during the drawing process, which affects the appearance of the graphics.

Moreover, the existing drawing tools generally cannot be accommodated, have a large volume, are inconvenient to carry, and are inconvenient to operate.

Utility model content

In order to solve the shortcomings and deficiencies of the above-mentioned prior art, the utility model provides a multifunctional drawing tool for business management that can be adsorbed on a blackboard and has multiple drawing functions.

In order to achieve the above-mentioned technical purpose, the utility model provides a multifunctional drawing tool for business management, which includes a strip-shaped base, and the upper and lower ends of the base are respectively provided with an upper adsorption block and a lower adsorption block; it also includes a strip Shaped rotating plate 1, the base is provided with motor 1, one end of the rotating plate 1 is vertically fixedly connected with the power output shaft of the motor 1, and the other end of the rotating plate 1 is provided with a motor 2 and a motor 2 parallel to the rotating plate 1. A transmission screw rod is provided, one end of the transmission screw rod is coaxially fixedly connected with the power output shaft of the motor two, a feed nut is provided on the drive screw rod, and a bracket for clamping a paintbrush is provided on the feed screw rod; The base is also provided with a control module and a battery, the control module is electrically connected to the first motor and the second motor, and the battery is electrically connected to the first motor, the second motor and the control module.

The whole is adsorbed on the blackboard through the upper and lower adsorption blocks, the tool will not move when drawing graphics, and the drawn graphics are more beautiful. The battery is used for power supply, and the control module is used to control the rotation of motor 1 and motor 2. When graphics need to be drawn, after inputting the drawn parameters into the control module, the control module drives motor 1 and motor 2 to rotate and draw the target graphics. Turn plate one to draw straight and diagonal lines.

Preferably, the first motor, the first rotating plate, the upper adsorption block and the lower adsorption block are arranged on the same side of the base.

Preferably, a handle is fixed on the other side of the base, so that it is easy to carry.

Preferably, flexible magnets are used for the upper and lower adsorption blocks.

Preferably, the motor one is arranged on the base through screw fit.

Preferably, it also includes a second elongated rotating plate, and one end of the second rotating plate is rotatably connected to the base.

Preferably, the other end of the second rotating plate is rotatably connected to the third rotating plate.

The combination of transfer board 2 and transfer board 3 can be used to draw straight lines or polylines, etc., expanding the scope of use of drawing tools.

Preferably, it also includes a locking piece that cooperates with the base and the second rotating plate, and one end of the second rotating plate is provided with a through hole that cooperates with the locking piece, and the locking piece is connected to the base by screwing , the base is provided with a threaded hole to cooperate with the locking piece.

Slightly loosen the locking part, the second rotating plate is in a rotatable state, turn the second rotating plate to the target position and then tighten the locking part, the second rotating plate will not rotate by itself, which is convenient for drawing graphics.

Preferably, it also includes two protractors respectively arranged at the rotation joints of the second rotating plate and the third rotating plate and fitted on the locking member.

By observing the protractor, the included angles between the second rotating plate and the base and between the second rotating plate and the third rotating plate can be known, thereby improving the accuracy of drawing graphics.

Preferably, the second rotating plate and the third rotating plate are rotatably connected together through a pin shaft, the protractor is sleeved on the pin shaft, and the protractor is concentric with the pin shaft.

The utility model provides a multifunctional drawing tool for industrial and commercial management. The overall structure is simple and easy to use. It can draw a variety of graphics. The first turntable, the second turntable and the third turntable can be rotated. When not in use, turn and fold the first turntable After turning plate 2 and turning plate 3, the overall volume of the tool is small and easy to carry and store.

Description of drawings

Fig. 1 is the front view of the utility model industrial and commercial management multifunctional drawing tool embodiment;

Fig. 2 is the structural schematic diagram of the transmission screw part in the embodiment of the multifunctional drawing tool for industrial and commercial management of the present invention;

Fig. 3 is a structural schematic diagram of the embodiment of the multifunctional drawing tool for business management of the present invention in a folded state;

Fig. 4 is a vertical sectional view of the base in the embodiment of the utility model multifunctional drawing tool for business management.

In the figure, 1-base, 2-upper adsorption block, 3-lower adsorption block, 4-motor 1, 5-turn plate 1, 6-motor 2, 7-drive screw, 8-feed nut, 9- Bracket, 10-painting brush, 11-control module, 12-handle, 13-turn plate two, 14-turn plate three, 15-locking piece, 16-protractor.

detailed description

Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described.

As shown in the figure, the multifunctional drawing tool for industrial and commercial management provided by the embodiment of the utility model includes a strip-shaped base 1, a motor 4 that is arranged on the base through threaded cooperation, and a power output shaft with one end and the motor 1. Rotating plate one 5 that is vertically fixedly connected, motor two 6 that is fixed on the other end of rotating plate one 5, one end is coaxially fixedly connected with the power output shaft of motor two and the transmission screw rod 7 that is arranged parallel to rotating plate one 5, cooperates The feed nut 8 that is set on the transmission screw rod, the control module 11 and the battery that are located on the base, the control module 11 is electrically connected with the motor one 4 and the motor two 6 respectively, and the battery is connected with the motor one 4, the motor two 6 and the motor respectively. The control module 11 is electrically connected, the feed nut 8 is provided with a bracket 9 for clamping the paintbrush 10, the upper and lower ends of the base 1 are respectively provided with an upper adsorption block 2 and a lower adsorption block 3, and the upper adsorption block and the lower adsorption block adopt Made of soft magnetic material.

The motor one 4 is located at the middle and lower part of the base 1, and the middle and upper part of the base is rotated by a locking member 15 to be provided with a strip-shaped rotating plate 2 13, and one end of the rotating plate 2 is provided with a through hole cooperating with the locking member. The base is provided with a threaded hole matched with the locking piece, and the locking piece connects the rotating plate 2 to the base through screw fit. The other end of the rotating plate 2 is connected with the elongated rotating plate 3 14 through the rotation of the pin shaft, and a protractor is set on the pin shaft and the locking piece, and the centers of the two protractors are respectively connected with the center of the pin shaft and the center of the locking piece. coincide.

Turning plate one 5, turning plate two 13, upper adsorption block 2, lower adsorption block 3 and motor one 4 are arranged on the same side of the base 1, and a handle 12 is fixed on the other side of the base.

The whole device is adsorbed on the blackboard through the upper adsorption block 2 and the lower adsorption block 3, so that the whole tool will not move randomly. When using this drawing tool to draw a circle or arc, input the radius and radian through the control module, the control module controls the rotation of the motor 2, the drive screw rotates, the feed nut moves on the drive screw to the radius value, and the motor 2 stops Rotate, and then control the motor to rotate, and draw graphics through the movement of the animation pen with the rotating plate. If you want to draw more complex graphics, you can quantitatively control the rotation speed or rotation angle of motor one and motor two or the speed ratio between the two by upgrading the control mode of the control module.

You can draw a straight line, oblique line or broken line through the second and third turntables. With the two protractors, you can know the angle between the second turntable and the base, and the angle between the second turntable and the third turntable, which can be used as a reference when drawing , making the drawn graphics more accurate and beautiful. The second rotating plate can be rotated by the locking member in a loose state, and the second rotating plate will not be rotated arbitrarily after the locking member is tightened after being transferred to the target position.

When not in use, turn the rotating plate 1, rotating plate 2 and rotating plate 3 so that the three are parallel to the base, and the drawing tool is folded as a whole, and the volume is small after being folded, which is convenient for carrying and storing.

In a word, the above descriptions are only preferred embodiments of the utility model, and all equal changes and modifications made according to the utility model shall all belong to the protection scope of the utility model patent application.

Claims (10)

1. the multi-functional drawing tool of industrial and commercial administration, comprises the pedestal (1) of strip, it is characterized in that, the upper and lower end of described pedestal is not provided with Attraction block (2) and lower Attraction block (3); Also comprise the flap one (5) of strip, described pedestal is provided with motor one (4), one end of described flap one is fixedly connected with the power output shaft of motor one is vertical, the other end of flap one is provided with motor two (6) and is parallel to the drive lead screw (7) of flap one setting, one end of drive lead screw is coaxially fixedly connected with the power output shaft of motor two, described drive lead screw is provided with feed nut (8), and described feed nut is provided with the support (9) for clamping paintbrush (10); Described pedestal is also provided with control module (11) and battery, described control module is electrically connected with motor one, motor two respectively, and described battery is electrically connected with motor one, motor two and control module respectively.

2. the multi-functional drawing tool of industrial and commercial administration according to claim 1, is characterized in that, described motor one (4), flap one (5), upper Attraction block (2) and lower Attraction block (3) are located at the homonymy of described pedestal (1).

3. the multi-functional drawing tool of industrial and commercial administration according to claim 2, is characterized in that, the opposite side of described pedestal is installed with handle (12).

4. the multi-functional drawing tool of industrial and commercial administration according to claim 2, is characterized in that, described upper Attraction block (2) and lower Attraction block (3) adopt flexible magnets.

5. the multi-functional drawing tool of industrial and commercial administration according to claim 1, is characterized in that, described motor one (4) is located on described pedestal (1) by threaded engagement.

6. the multi-functional drawing tool of the industrial and commercial administration according to any one of claim 1-5, is characterized in that, also comprises the flap two (13) of strip, and one end of described flap two is rotationally connected with described pedestal (1).

7. the multi-functional drawing tool of industrial and commercial administration according to claim 6, is characterized in that, the other end of described flap two (13) is rotatably connected to flap three (14).

8. the multi-functional drawing tool of industrial and commercial administration according to claim 7, it is characterized in that, also comprise the locking member (15) coordinated with pedestal (1) and flap two (13), one end of described flap two is provided with the through hole coordinated with locking member, described locking member is connected to described pedestal by threaded engagement, and described pedestal is provided with the screwed hole coordinated with locking member.

9. the multi-functional drawing tool of industrial and commercial administration according to claim 8, is characterized in that, also comprise two be located at described flap two (13) and flap three (14) place of being rotationally connected respectively and be set on described locking member (15) protractor (16).

10. the multi-functional drawing tool of industrial and commercial administration according to claim 9, it is characterized in that, described flap two (13) and flap three (14) are rotatably connected by bearing pin, and described protractor (16) is set on described bearing pin, and protractor is concentric with bearing pin.