CN210983935U

CN210983935U - Rotary display device for mathematical solid geometric model

Info

Publication number: CN210983935U
Application number: CN201922180511.7U
Authority: CN
Inventors: 周宏宪; 张营奎; 袁雅婧
Original assignee: Xuchang University
Current assignee: Xuchang University
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-07-10
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a belongs to the technical field of display device, in particular to a rotary display device of a mathematical solid geometric model, which comprises a base, a motor, a display board and a placing platform, wherein the central position of the top of the inner cavity of the base is connected with the motor through a bolt, the top power output end of the motor is fixedly provided with a rotating shaft, the top of the rotating shaft is fixedly provided with the display board, the central position of the front side wall of the display board is fixedly provided with the placing platform, the left side and the right side of the bottom of the placing platform are fixedly provided with electric telescopic rods, the bottom of the electric telescopic rods is fixedly provided with pulleys, the pulleys are connected with the left side and the right side of the top of the base in a sliding way, the display device can rotate in the using process, the height of the placing platform can be adjusted, the observation of students is convenient, meanwhile, the, the study is convenient.

Description

Rotary display device for mathematical solid geometric model

Technical Field

The utility model relates to a display device technical field specifically is a mathematics solid geometry model rotation type display device.

Background

Mathematics is a subject of the concepts such as research quantity, structure, change, space and information, from a certain angle belongs to form science one, in human historical development and social life, mathematics also plays irreplaceable effect, also is the essential basic tool of study and research modern science and technology, consequently people's teaching of very much respecting mathematics subject, mathematics is often used solid geometric model to impart knowledge to students in teaching, general school puts the solid geometric model of mathematics on commentaries on classics formula display device and demonstrates for the student to the student observes from different angles, in order to deepen student's understanding.

The existing rotary display device for the mathematical solid geometric model can only rotate in the using process, cannot adjust the height of the device, is inconvenient for students to observe, and cannot display a three-dimensional graph of the mathematical solid geometric model and better understand and learn the students.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of current mathematics solid geometric model rotation type display device can only rotate in the use, can not carry out height-adjusting to the device, inconvenient student observes, also does not have simultaneously and can show the three-dimensional picture of mathematics solid geometric model, can not let the problem of better understanding of student and study, has proposed the utility model discloses a teaching aid is provided.

Therefore, the utility model aims at providing a mathematics solid geometry model rotation type display device can rotate in the use, also can adjust the height of placing the platform, makes things convenient for the student to observe, also can be stable simultaneously place mathematics solid geometry model, also can show the three-dimensional picture of model through the display screen, convenient study.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

the utility model provides a mathematics solid geometry model rotation type display device, includes base, motor, show board and places the platform, the inner chamber top central point of base puts bolted connection has the motor, the top power take off end fixed mounting of motor has the pivot, the top fixed mounting of pivot has the show board, the preceding lateral wall central point fixed mounting of show board has places the platform, the equal fixed mounting in bottom left and right sides of placing the platform has electric telescopic handle, electric telescopic handle's bottom fixed mounting has the pulley, pulley sliding connection is in the top left and right sides of base.

As a preferred scheme of a mathematics solid geometry model rotation type display device, wherein: the bottom left and right sides of base all welds there is the support column, the bottom fixed mounting of support column has the universal wheel.

As a preferred scheme of a mathematics solid geometry model rotation type display device, wherein: the base is characterized in that a rotating shaft is arranged in the center of the front side wall of the base, a pulley groove is formed in the front side wall of the base, and the pulley groove is connected with a pulley in a sliding mode.

As a preferred scheme of a mathematics solid geometry model rotation type display device, wherein: the display board is characterized in that a display screen is fixedly mounted at the bottom center of the front side wall of the display board and is located at the bottom center of the placing table.

As a preferred scheme of a mathematics solid geometry model rotation type display device, wherein: a circular magnetic block is fixedly arranged in the center of the front side wall of the placing table, and a rectangular magnetic block and a square magnetic block are respectively arranged on the left side and the right side of the circular magnetic block.

Compared with the prior art: can conveniently remove through support column and universal wheel on the base, rethread pulley groove cooperatees with placing bench electric telescopic handle and pulley, can effectually remove and rotate, utilize the motor to drive the pivot, thereby drive the show board, the display screen rotates with placing the platform, also can broadcast mathematics solid geometric model three-dimensional map simultaneously, degrade, make things convenient for student's study, rethread electric telescopic handle can effectively carry out height-adjusting to the device, make things convenient for the student to watch and study, recycle circular magnetic path, rectangle magnetic path and square magnetic path can be fixed mathematics solid geometric model.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the base structure of the present invention;

fig. 3 is a schematic view of the structure of the placing table of the present invention.

In the figure: the display device comprises a base 100, a support column 110, a universal wheel 120, a pulley groove 130, a motor 200, a rotating shaft 210, a display board 300, a display screen 310, a placing table 400, an electric telescopic rod 410, a pulley 420, a circular magnetic block 430, a rectangular magnetic block 440 and a square magnetic block 450.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a mathematics solid geometry model rotary display device, which is used for rotating in the using process, adjusting the height of a placing table, facilitating the observation of students, stably placing the mathematics solid geometry model, displaying the three-dimensional image of the model through a display screen, facilitating the study, referring to fig. 1, comprising a base 100, a motor 200, a display board 300 and a placing table 400;

referring to fig. 1 and 2, the base 100 has a supporting column 110, universal wheels 120 and pulley grooves 130, specifically, the supporting column 110 is welded at the left and right sides of the bottom of the base 100, the universal wheels 120 are fixedly installed at the bottom of the supporting column 110, the pulley grooves 130 are formed in the front side wall of the base 100, the base 100 is used for installation, the supporting column 110 is used for supporting, the universal wheels 120 are used for moving, and the pulley grooves 130 are used for sliding;

referring to fig. 1 and 2 again, the motor 200 has a rotating shaft 210, the motor 200 is installed at the center of the top of the inner cavity of the base 100, specifically, the motor 200 is connected to the center of the top of the inner cavity of the base 100 through a bolt, the rotating shaft 210 is fixedly installed at the top power output end of the motor 200, the motor 200 is used for providing power, and the rotating shaft 210 is used for driving the display board 300 to rotate;

referring to fig. 1, the display board 300 has a display screen 310, the display board 300 is mounted on the top of the rotating shaft 210, specifically, the display board 300 is fixedly mounted on the top of the rotating shaft 210, the display screen 310 is fixedly mounted at the central position of the bottom of the front sidewall of the display board 300, the display board 300 is used for displaying the mathematical solid geometry model, and the display screen 310 is used for playing a three-dimensional perspective view of the mathematical solid geometry model;

referring to fig. 1 again, the placing table 400 includes an electric telescopic rod 410, a pulley 420, a circular magnetic block 430, a rectangular magnetic block 440 and a square magnetic block 450, the placing table 400 is installed at the central position of the front side wall of the display board 300, specifically, the placing table 400 is fixedly installed at the central position of the front side wall of the display board 300, the electric telescopic rod 410 is fixedly installed at the left and right sides of the bottom of the placing table 400, the pulley 420 is fixedly installed at the bottom of the electric telescopic rod 410, the circular magnetic block 430, the rectangular magnetic block 440 and the square magnetic block 450 are fixedly installed at the left, central and right sides of the front side wall of the placing table 400, the placing table 400 is used for placing a mathematical solid geometric model, the electric telescopic rod 410 is used for adjusting the height of the display device, the pulley 420 is used for moving, and the circular.

When specifically using, this technical field personnel can conveniently remove through support column 110 and universal wheel 120 on the base 100, rethread pulley groove 130 cooperatees with electric telescopic handle 410 and pulley 420 of placing on the platform 400, can effectually remove and rotate, utilize motor 200 to drive pivot 210, thereby drive show board 300, display screen 310 and place the platform 400 and rotate, also can play mathematics solid geometry model three-dimensional picture simultaneously, degrade, make things convenient for student's study, rethread electric telescopic handle 410 can effectively carry out height-adjusting to the device, make things convenient for student's viewing and study, recycle circular magnetic path 430, rectangle magnetic path 440 and square magnetic path 450 can be fixed mathematics solid geometry model.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a mathematics solid geometry model rotation type display device which characterized in that: including base (100), motor (200), show board (300) and place platform (400), the inner chamber top central point of base (100) puts bolted connection has motor (200), the top power take off fixed mounting of motor (200) has pivot (210), the top fixed mounting of pivot (210) has show board (300), the preceding lateral wall central point fixed mounting of show board (300) has places platform (400), the equal fixed mounting in the bottom left and right sides of placing platform (400) has electric telescopic handle (410), the bottom fixed mounting of electric telescopic handle (410) has pulley (420), pulley (420) sliding connection be in the top left and right sides of base (100).

2. The rotary display device for mathematical solid-geometry models according to claim 1, wherein: the utility model discloses a universal wheel base, including base (100), support column (110) have all been welded to the bottom left and right sides of base (100), the bottom fixed mounting of support column (110) has universal wheel (120).

3. The rotary display device for mathematical solid-geometry models according to claim 1, wherein: the middle position of the front side wall of the base (100) is provided with a rotating shaft (210), the front side wall of the base (100) is provided with a pulley groove (130), and the pulley groove (130) is connected with a pulley (420) in a sliding mode.

4. The rotary display device for mathematical solid-geometry models according to claim 1, wherein: the display board (300) is characterized in that a display screen (310) is fixedly mounted at the bottom center of the front side wall of the display board, and the display screen (310) is located at the bottom center of the placing table (400).

5. The rotary exhibition device for mathematical solid geometry models of claim 3, wherein: a circular magnetic block (430) is fixedly mounted at the center of the front side wall of the placing table (400), and a rectangular magnetic block (440) and a square magnetic block (450) are respectively mounted on the left side and the right side of the circular magnetic block (430).