Title:
THREE-DIMENSIONAL PROP-BASED TEACHING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/257362
Kind Code:
A1
Abstract:
A three-dimensional prop-based teaching apparatus, comprising a first housing (3) and second housing (4), the front surfaces of which have a plurality of prop insertion holes (110), and a plurality of three-dimensional props (2), the end faces of which have identification marks (20). The first housing (3) and the second housing (4) are plug-fit with two ends of the three-dimensional props (2) by means of the prop insertion holes (110) so as to form a box body (8), and there are gaps between the two ends of the three-dimensional props (2) and side walls of the corresponding prop insertion holes (110). When only one housing is needed for teaching activities, each housing may be used for storing three-dimensional props (2), and may also be used for the placement of the three-dimensional props in teaching activities. After a round of teaching activities has ended, a new teaching activity is immediately launched in the other housing. Once the teaching activity has ended, the empty housing is placed on the other housing full of the three-dimensional props (2), so that the foregoing may be stored into a box. It is also possible for two people to each use one housing for teaching activities or for two housings to jointly participate in teaching activities. The coordination manners are flexible and diverse, which may meet the needs of various teaching activities. The teaching apparatus is convenient to operate and quick to store.
Inventors:
CHEN GUOFENG (CN)
CHEN ALISA (CN)
LIU YULIN (CN)
CHEN ALISA (CN)
LIU YULIN (CN)
Application Number:
PCT/CN2021/131957
Publication Date:
December 15, 2022
Filing Date:
November 20, 2021
Export Citation:
Assignee:
CHEN GUOFENG (CN)
International Classes:
G09B19/00; A63H33/08
Foreign References:
| CN111888780A | 2020-11-06 | |||
| CN212998388U | 2021-04-20 | |||
| CN203303657U | 2013-11-27 | |||
| CN103480160A | 2014-01-01 | |||
| CN103331024A | 2013-10-02 | |||
| CN113257085A | 2021-08-13 |
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