CN214984472U

CN214984472U - Mathematics plotter

Info

Publication number: CN214984472U
Application number: CN202121255392.8U
Authority: CN
Inventors: 苏振华
Original assignee: Huaihua University
Current assignee: Huaihua University
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-03
Anticipated expiration: 2031-06-04

Abstract

The utility model belongs to the technical field of the drawing device, a mathematics plotter is related to, wherein, including the dead lever, the bottom fixedly connected with bottom plate of dead lever, the surface of dead lever is rotated and is connected with swivel becket and first gear, the fixed surface of dead lever is connected with the protecting box and rotates the motor, fixedly connected with second gear on the output shaft of rotation motor, the meshing is connected between first gear and the second gear. Its beneficial effect is, this mathematics plotter, through the bottom plate, the bottom and the paper of bottom plate coincide completely, thereby guarantee that the device is in the vertical state when drawing the circle, avoid the device to incline when drawing the circle and influence the result of use, through rotating the motor, it drives first gear to rotate motor work, the second gear, the rotating ring, the slide, slide bar and slider rotate, thereby replaced the mode of manual drawing the circle, the standard nature of circle has further been improved, whole device is rational in infrastructure, high durability and convenient use, therefore, the clothes hanger is strong in practicability.

Description

Mathematics plotter

Technical Field

The utility model belongs to the technical field of the drawing device, concretely relates to mathematics plotter.

Background

Compasses are tools for drawing circles or strings in mathematics and drawing, are usually used for drawing rulers, are usually made of metal and comprise three parts, namely a compass head, compass legs and a compass tip, wherein the opening angle of the compass legs can be adjusted.

As disclosed in the chinese patent, a higher mathematics plotter, publication number: CN210062510U, published: 20200214, though can adsorb the compasses on the plane through the fixed suction cup, its mode of drawing throws away needs manual drawing, and another leg of compasses leads to rocking because of misoperation very easily when manual drawing, directly influences the result of drawing the circle like this, needs the radius that the manual regulation compasses drawn the circle before drawing the circle in addition, operates also very troublesome, consequently can not satisfy people's user demand.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a mathematics plotter, it has solved the poor technical problem of drawing effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mathematics plotter, includes the dead lever, the bottom fixedly connected with bottom plate of dead lever, the sliding surface of dead lever is connected with swivel becket and first gear, the fixed surface of dead lever is connected with the protecting box and rotates the motor, fixedly connected with second gear on the output shaft of rotation motor, meshing is connected between first gear and the second gear, the fixed surface of swivel becket is connected with slide and slide bar, the opposite side fixedly connected with fixed plate of slide and slide bar, the surface of slide is provided with the scale mark, the sliding surface of slide and slide bar is connected with the slider, the fixed surface of slider is connected with observation window and pointer, there is electric telescopic handle through round pin axle swing joint between first gear and the slider.

As a further aspect of the present invention: the protective box is internally and fixedly connected with a storage battery, and the storage battery is fixedly connected with the storage battery.

As a further aspect of the present invention: the anti-skid plate is fixedly connected to the bottom of the bottom plate, the fixing needle is fixedly connected to the inner portion of the groove in the bottom of the bottom plate, and the transparent protective cover is arranged on the surface of the fixing needle.

As a further aspect of the present invention: the pencil holder is characterized in that a pencil holder is fixedly connected to the bottom of the sliding block, a pencil is arranged in the pencil holder, and a turntable is arranged on the surface of the pencil holder.

As a further aspect of the present invention: the surface fixed connection of guard box has the radius regulator, the radius regulator passes through wire and electric telescopic handle electric connection.

As a further aspect of the present invention: the surface of the protection box is fixedly connected with a control switch, and the control switch is electrically connected with all electrical appliances through wires.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this mathematics plotter through the bottom plate, and the bottom and the paper of bottom plate coincide completely to guarantee that the device is in the vertical state when drawing the circle, avoid the device to incline when drawing the circle and influence the result of use, through rotating the motor, rotate motor work and drive first gear, second gear, rotating ring, slide bar and slider and rotate, thereby replaced the mode of manual drawing the circle, further improved the standard nature of circle.

2. This mathematics plotter through the scale mark, can look over slider gliding distance on the slide, avoids electric telescopic handle to drive the accuracy that the slider removed inaccurate.

3. This mathematics plotter, through electric telescopic handle, electric telescopic handle extension shortens to drive the slider and removes about slide and slide bar to automatic regulating apparatus draws the radius of circle, and whole device is rational in infrastructure, convenient to use, and the practicality is strong.

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 a front view section of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic structural view of a section of the base of the present invention;

FIG. 4 is a schematic three-dimensional structure of the middle slider of the present invention;

in the figure: 1. fixing the rod; 2. a base plate; 3. a slide bar; 4. a rotating ring; 5. a slide plate; 6. scale lines; 7. an electric telescopic rod; 8. a first gear; 9. a second gear; 10. a protective box; 11. rotating the motor; 12. an accumulator case; 13. a storage battery; 14. a slider; 15. a fixing plate; 16. a radius adjuster; 17. a control switch; 18. an anti-skid plate; 19. a fixing pin; 20. a transparent protective cover; 21. a pointer; 22. an observation window; 23. a pen container; 24. a turntable; 25. a pencil.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a kind of mathematics plotter, including dead lever 1, the bottom of the dead lever 1 is fixedly connected with bottom plate 2, through the bottom plate 2, the bottom of the bottom plate 2 coincides completely with paper, thus guarantee the apparatus is in the vertical state while drawing the circle, avoid the apparatus to incline and influence the result of use while drawing the circle, the surface of the dead lever 1 rotates and connects with the rotating ring 4 and first gear 8, the surface of the dead lever 1 fixedly connects with the guard box 10 and rotates the electrical machinery 11, through rotating the electrical machinery 11, rotate the electrical machinery 11 work and drive the first gear 8, second gear 9, rotating ring 4, slide 5, slide bar 3 and slide block 14 to rotate, thus has replaced the way of the manual circle drawing, further improve the standard of the circle, fixedly connect with the second gear 9 on the output shaft of the rotating electrical machinery 11, the first gear 8 engages and connects with the second gear 9, the surface of the rotating ring 4 fixedly connects with slide 5 and slide bar 3, slide 5 and slide bar 3's opposite side fixedly connected with fixed plate 15, slide 5's surface is provided with scale mark 6, pass through scale mark 6, can look over slider 14 gliding distance on slide 5, it is inaccurate to avoid electric telescopic handle 7 to drive the accuracy that slider 14 removed, slide 5 and slide bar 3's sliding surface is connected with slider 14, slider 14's fixed surface is connected with observation window 22 and pointer 21, there is electric telescopic handle 7 through round pin axle swing joint between first gear 8 and the slider 14, through electric telescopic handle 7, electric telescopic handle 7 extends to shorten and drives slider 14 and remove about slide 5 and slide bar 3, thereby the radius that automatic regulating apparatus painted the circle, whole device is rational in infrastructure, high durability and convenient use, therefore, the clothes hanger is strong in practicability.

Specifically, a storage battery box 12 is fixedly connected in the protective box 10, a storage battery 13 is fixedly connected in the storage battery box 12, an anti-slip plate 18 is fixedly connected to the bottom of the bottom plate 2, a fixing pin 19 is fixedly connected in a groove in the bottom of the bottom plate 2, a transparent protective cover 20 is arranged on the surface of the fixing pin 19, a pen container 23 is fixedly connected to the bottom of the sliding block 14, a pencil 25 is arranged in the pen container 23, and a turntable 24 is arranged on the surface of the pen container 23.

Specifically, the fixed surface of protective housing 10 is connected with radius regulator 16, and radius regulator 16 passes through wire and electric telescopic handle 7 electric connection, and the fixed surface of protective housing 10 is connected with control switch 17, and control switch 17 passes through the wire and all uses electrical apparatus electric connection.

The utility model discloses a theory of operation does:

s1, when the drawing machine is used, the radius of a circle to be drawn is input into the radius regulator 16, then the radius regulator 16 automatically opens the electric telescopic rod 7, the electric telescopic rod 7 extends and shortens to drive the sliding block 14 to move on the sliding plate 5 and the sliding rod 3, and therefore the sliding block 14 is moved to a proper position;

s2, removing the transparent protective cover 20 on the surface of the fixed needle 19 after moving, then inserting the fixed needle 19 into a proper position, and overlapping the bottom of the bottom plate 2 and the paper, thereby ensuring that the device is in a vertical state, then holding the protective box 10 by hand, turning on the rotating motor 11 through the control switch 17, and driving the first gear 8, the second gear 9, the rotating ring 4, the sliding plate 5, the sliding rod 3 and the sliding block 14 to rotate by the operation of the rotating motor 11, thereby realizing automatic circle drawing.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A mathematical plotter comprising a fixed lever (1), characterized in that: the bottom of the fixed rod (1) is fixedly connected with a bottom plate (2), the surface of the fixed rod (1) is rotatably connected with a rotating ring (4) and a first gear (8), the surface of the fixed rod (1) is fixedly connected with a protective box (10) and a rotating motor (11), an output shaft of the rotating motor (11) is fixedly connected with a second gear (9), the first gear (8) and the second gear (9) are meshed and connected, the surface of the rotating ring (4) is fixedly connected with a sliding plate (5) and a sliding rod (3), the other sides of the sliding plate (5) and the sliding rod (3) are fixedly connected with a fixed plate (15), the surface of the sliding plate (5) is provided with scale marks (6), the surfaces of the sliding plate (5) and the sliding rod (3) are slidably connected with a sliding block (14), the surface of the sliding block (14) is fixedly connected with an observation window (22) and a pointer (21), an electric telescopic rod (7) is movably connected between the first gear (8) and the sliding block (14) through a pin shaft.

2. A mathematical plotter as claimed in claim 1, characterized in that: the protective box (10) is internally and fixedly connected with an electric storage box (12), and the electric storage box (12) is internally and fixedly connected with a storage battery (13).

3. A mathematical plotter as claimed in claim 1, characterized in that: the anti-skidding plate (18) is fixedly connected to the bottom of the bottom plate (2), the fixing needle (19) is fixedly connected to the groove in the bottom of the bottom plate (2), and the transparent protective cover (20) is arranged on the surface of the fixing needle (19).

4. A mathematical plotter as claimed in claim 1, characterized in that: the bottom of the sliding block (14) is fixedly connected with a pen container (23), a pencil (25) is arranged in the pen container (23), and a turntable (24) is arranged on the surface of the pen container (23).

5. A mathematical plotter as claimed in claim 1, characterized in that: the surface of the protective box (10) is fixedly connected with a radius regulator (16), and the radius regulator (16) is electrically connected with the electric telescopic rod (7) through a lead.

6. A mathematical plotter as claimed in claim 1, characterized in that: the surface of the protection box (10) is fixedly connected with a control switch (17), and the control switch (17) is electrically connected with all electrical appliances through a wire.