Teaching aid (nine-nine cold elimination chart display set)
CN309755316SActive Publication Date: 2026-01-27BEIJING CHAOYANG DISTRICT EXPERIMENTAL PRIMARY SCHOOL
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Patent Information
- Application Number
- CN202530303227.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-28
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2040-05-28
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Figure 000027_ABST
Abstract
1. Name of the product in this design: Teaching aid (Nine-Nine Cold-Dispelling Chart Display Component). 2. Purpose of this design: A teaching and display component used to record the process of "counting the nine cold days" in winter by attaching one type of food to the inside of a "pot" each day. 3. The key design feature of this product is its pattern. 4. Images or photos that best illustrate the design points: Refer to Figure 4 for usage status. 5. The rear view, left view, right view, top view, and bottom view of components 3-10 are the same as those of component 2. The rear view, left view, right view, top view, and bottom view of components 3-10 are omitted. 6. Other situations requiring explanation: Component 1 is a flat product, so the left view, right view, top view and bottom view of component 1 are omitted. The rear view of component 1 is a part that cannot be seen during use, so the rear view of component 1 is omitted.
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