Mechanical teaching instrument

An instrument and mechanical technology, applied in the field of teaching equipment design, to achieve the effect of convenient operation and simple structure

Inactive Publication Date: 2018-01-26
刘乐凝
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing mechanical teaching instruments lack a device that not only helps to arrange the signal receiver and control circuit layout, but also helps to install the teaching instrument and the overall bottom of the device. Some mechanical teaching instruments lack both the display of the propeller and the The device that provides floating lift and helps to fix the tilting auxiliary accessories and drive control components for demonstration teaching cannot meet the needs of the actual situation

Method used

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  • Mechanical teaching instrument

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0011] like figure 1 As shown, a mechanical teaching instrument mainly includes a signal receiving room 1, a base 2, a side teaching instrument cabinet 3, a straight propeller 4 and an air bag 5, a signal receiving room 1, a wiring box 6, a base 2 and a side teaching The instrument cabinet 3 not only helps to arrange the signal receiver and control circuit layout, but also helps to install the teaching instrument and the overall bottom of the device is fixed. The upper end of the base 2 is sequentially installed with a wiring box 6 to connect with the signal receiving room 1 .

[0012] The right side of the wiring box 6 is provided with a threading pipe 61, the in-line propeller 4 is located at the upper end of the side teaching instrument cabinet 3, and the in-line propeller 4 is provided with a curved surface spiral guide line, and the in-line propeller 4 is provided with a curved surface spiral guide line. The propeller 4 and the air bag 5, the threading pipe 61, the triang...

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PUM

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Abstract

The invention relates to a mechanical teaching instrument, which mainly comprises a signal receiving room, a base, a lateral teaching instrument cabinet, a linear propeller and an air bag, and is characterized in that the upper end of the base is sequentially provided with a wiring box and the signal receiving room, the right side of the wiring box is provided with a threading pipe, the linear propeller is located at the upper end of the lateral teaching instrument cabinet, the linear propeller and the lateral teaching instrument cabinet are connected through a motor, the left end of the lateral teaching instrument cabinet is provided with a triangular fixing block, the bottom of the lateral teaching instrument cabinet is provided with a transverse plate. The mechanical teaching instrumentis not only conducive to arranging a signal receiver and controlling the circuit layout, but also conducive to installing teaching instruments and fixing the bottom of the whole device through setting the signal receiving room, the wiring box, the base and the lateral teaching instrument cabinet. The mechanical teaching instrument is not only conducive to displaying the propeller and providing floating buoyancy for demonstration teaching, but also conducive to fixing an inclination auxiliary accessory and a driving control component.

Description

technical field [0001] The invention relates to the technical field of teaching equipment design, in particular to a mechanical teaching equipment. Background technique [0002] Teaching instruments can be divided into two categories: experiments and practical training, which are mainly used in various majors of science and engineering. Teaching instruments and equipment refer to the instruments and equipment used in teaching and scientific research units with a unit price of 800 yuan or more and used for teaching or scientific research. However, the existing mechanical teaching instruments lack a device that not only helps to arrange the signal receiver and control circuit layout, but also helps to install the teaching instrument and the overall bottom of the device. Some mechanical teaching instruments lack both the display of the propeller and the Carrying out demonstration teaching provides the floating lifting force and helps to fix the device of tilting auxiliary acce...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B25/00
Inventor 刘乐凝
Owner 刘乐凝
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