Learning device suitable for business administration major learning

A learning device, professional technology, applied in blackboard or slate cleaning devices, chemical instruments and methods, reusable writing boards, etc., can solve problems that affect the course progress, consume a lot of time, arm pain, etc., to protect the human body Healthy, avoid the effect of dust flying

Inactive Publication Date: 2021-11-02
JIANGSU INST OF ECONOMIC & TRADE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. In the process of teaching business administration majors, it is often necessary to write a large amount of text on the blackboard, and erase it after the blackboard is full. Erasing not only takes a lot of time, but also needs to raise the arm and cause arm soreness, which will affect Course Progress;
[0004] 2. When erasing the words on the blackboard, a lot of dust is often raised. This kind of dust will not only stain the clothes, but also enter the lungs of people with breathing. If the dust is inhaled in large quantities, it may cause related diseases and cause harm to the human body Irreversible damage, so we propose a learning device suitable for business management majors to solve the above problems

Method used

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  • Learning device suitable for business administration major learning
  • Learning device suitable for business administration major learning
  • Learning device suitable for business administration major learning

Examples

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Embodiment

[0026] Example: such as Figure 1-5 As shown, the present invention provides a kind of learning device that is suitable for business administration professional study, comprises blackboard body 1, blackboard eraser 2 and dust accumulation box 3, and blackboard eraser 2 is movably arranged on one end of blackboard body 1 side, and dust accumulation box 3 One side is movably set on one side of the blackboard body 1, the blackboard eraser 2 is attached to the dust box 3, one side of the blackboard body 1 is fixed with a fixing plate 4, and both ends of one side of the blackboard body 1 are provided with through grooves 5;

[0027] One end of the fixed plate 4 is fixedly provided with a motor 6, and the end of the output shaft of the motor 6 runs through one end of the fixed plate 4, and the end of the output shaft of the motor 6 is fixedly provided with a threaded rod 7, and one end of the threaded rod 7 is rotated and inserted into the fixed One end of the board 4, the threaded...

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PUM

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Abstract

The invention discloses a learning device suitable for business administration major learning, and particularly relates to the field of business administration majors. The learning device comprises a blackboard body, a blackboard eraser and a dust accumulation box, the blackboard eraser is movably arranged at one end of one side of the blackboard body, one side of the dust accumulation box is movably arranged on one side of the blackboard body, a fixing plate is fixedly arranged on one side of the blackboard body, and through grooves are formed in the two ends of one side of the blackboard body. A motor is fixedly arranged at one end of the fixing plate, the end of an output shaft of the motor movably penetrates through one end of the fixing plate, a threaded rod is fixedly arranged at the end of the output shaft of the motor, one end of the threaded rod is rotatably inserted into one end of the fixing plate, the threaded rod is sleeved with a first sliding block in a threaded mode, and a connecting plate is fixedly arranged on one side of the first sliding block; and the connecting plate is attached to one side of the blackboard body, and one end of each of two fixing blocks is movably inserted into one of the two through grooves correspondingly. The four vertexes of the blackboard body are wrapped by sponge mats, so that the situation of collision is prevented.

Description

technical field [0001] The invention relates to the technical field of business management, in particular to a learning device suitable for learning business management. Background technique [0002] The major of business administration is the most common management major in the market economy. It generally refers to the management of business enterprises. Business management is a discipline that studies the basic theories and general methods of economic management of industrial and commercial enterprises. It mainly includes the formulation of business strategies and internal behavior management of enterprises. aspect. The major of business administration has strong applicability. Its goal is to carry out effective enterprise management and business decision-making by using modern management methods and means based on the basic theories of management, economics, and accounting, so as to ensure the survival and development of enterprises. . [0003] 1. In the process of tea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43L1/04B43L21/00B43L21/02B08B15/04
CPCB43L1/04B43L21/00B43L21/02B08B15/04
Inventor 王秋阳
Owner JIANGSU INST OF ECONOMIC & TRADE TECH
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