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Transmission demonstration device for mechanical course teaching

A demonstration device and course technology, applied in teaching models, educational appliances, instruments, etc., can solve the problems of inability to achieve students' learning and memory mechanical transmission structure, inability to meet actual needs, students' loss of interest, etc., to increase interest and simple structure. , Increase the effect of competitive mode

Active Publication Date: 2020-09-04
SHANXI NINGZHI TECH
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AI Technical Summary

Problems solved by technology

[0002] The mechanical transmission demonstration device can express the transmission mechanism more intuitively, which is helpful for students' understanding and memory. However, the existing transmission demonstration device has a single function and can only perform boring demonstrations. Students cannot participate in the demonstration process, and it is easy to make students lose interest. , and thus cannot achieve the purpose of helping students learn and memorize the mechanical transmission structure, and cannot meet the actual needs. Therefore, we have invented a transmission demonstration device for teaching mechanical courses

Method used

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  • Transmission demonstration device for mechanical course teaching
  • Transmission demonstration device for mechanical course teaching
  • Transmission demonstration device for mechanical course teaching

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Embodiment Construction

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0021]A transmission demonstration device for mechanical course teaching, as shown in the figure, includes a support plate 1, and left and right symmetrical through holes 2 are respectively set on the upper and lower sides of the front side of the support plate 1, and the through holes 2 are respectively installed with rotating shafts 3 through bea...

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Abstract

The invention discloses a transmission demonstration device for mechanical course teaching. The transmission demonstration device comprises a supporting plate, wherein through holes in bilateral symmetry are formed in the upper and lower sides of the front side of the supporting plate respectively, rotating shafts are rotationally installed in the through holes through bearings respectively, coaxial belt wheels are fixedly installed at the front ends of the rotating shafts respectively, and every two vertically-adjacent belt wheels are in transmission connection through a triangular belt. Withthe transmission demonstration device, students can participate in mechanical transmission demonstration process; by utilizing the characteristics that a bearing is damaged when belt transmission istoo tight and the bearing is easy to slip when the belt transmission is too loose, a competition mode is increased, the students can better put into the mechanical transmission demonstration process,the influence of a belt tightness degree on transmission in belt transmission can be more deeply memorized, and the demonstration interestingness is increased; and the device can meet market requirements and is suitable for popularization.

Description

technical field [0001] The invention belongs to the field of demonstration devices for mechanical courses, in particular to a transmission demonstration device for mechanical course teaching. Background technique [0002] The mechanical transmission demonstration device can express the transmission mechanism more intuitively, which is helpful for students' understanding and memory. However, the existing transmission demonstration device has a single function and can only perform boring demonstrations. Students cannot participate in the demonstration process, and it is easy to make students lose interest. , and then the purpose of helping students learn and memorize the mechanical transmission structure cannot be achieved, and the actual needs cannot be met. Therefore, we have invented a transmission demonstration device for mechanical course teaching. Contents of the invention [0003] The invention provides a transmission demonstration device for mechanical course teachin...

Claims

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Application Information

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IPC IPC(8): G09B25/02
CPCG09B25/02
Inventor 郑默思
Owner SHANXI NINGZHI TECH
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