Auxiliary device for teaching management

An auxiliary device and teaching management technology, which is applied in the direction of educational appliances, electric-operated teaching aids, instruments, etc., can solve the problems of unfavorable teaching and teaching, inconvenient replacement of demonstration boards, etc., and achieve the effect of simple and reasonable structure, good practicability, and improved accuracy

CN113724540AInactive Publication Date: 2021-11-30ZHEJIANG AGRI BUSINESS COLLEGE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-11-30
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an auxiliary device for teaching management. The auxiliary device disclosed by the invention comprises a main body, wherein a plurality of vertically placed demonstration boards are arranged on the inner bottom surface of the main body, lifting devices are arranged on the left and right sides of each demonstration board, the lifting devices can drive the demonstration boards to move up and down, transfer devices are arranged on the two sides of the main body, the transfer devices and the lifting devices are arranged on the same side, a hoisting device is arranged in the main body, the transfer devices can drive the demonstration boards to move close to the hoisting device, each transfer device comprises a sliding block which can move close to or away from the hoisting device, second air cylinders are arranged on the side, facing the demonstration boards, of the sliding blocks, telescopic rods of the second air cylinders can be inserted into or separated from the demonstration boards, the hoisting device comprises a second supporting seat capable of lifting up and down, the lower portions of the demonstration boards can abut against the upper portion of the second supporting seat, and the second supporting seat can drive the demonstration boards to exceed the upper portion of the main body. According to the invention, different demonstration boards can be switched through the lifting devices, the transfer devices and the hoisting device, teaching of teachers is facilitated, the structure of the auxiliary device is simple and reasonable, and the practicability of the auxiliary device is good.
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Description

technical field

[0001] The invention relates to the technical field of teaching equipment, in particular to a teaching management auxiliary device. Background technique

[0002] When the teacher is teaching, he often demonstrates some content to improve students' learning enthusiasm and facilitate teaching management. Most of the existing demonstration teaching is performed by presenting the corresponding content on the demonstration board, but the existing demonstration It is inconvenient to replace the board, which is not conducive to teaching and teaching, so it is urgent to improve this. Contents of the invention

[0003] The purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art and provide a teaching management auxiliary device, which can switch between different demonstration boards through the lifting device, transfer device and lifting device, which is convenient for teachers to teach. The structure is simple and reasonab...

Examples

Embodiment Construction

[0034] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0035] In the description of this specification, the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and The description is simplified, but does not indicate or imply that the referred device or unit must have a specific orientation, be constructed and operate in a specific orientation, and therefore, should not be construed as limiting the present invention.

[0036] like Figure 1 to Figure 13 As shown, a teaching management auxiliary device includes a main body 1, and the inner bottom surface of the main body 1 is provided with a plurality of vertically placed demonstration boards 3, and each of the left and right sides of the demonstration board 3 ...