Cross-border Amazon school teaching aids Science and Technology Exhibition Hall scientific physics experiment hand-cranked butterfly gear linkage material package
Cross-border Amazon school teaching aids Science and Technology Exhibition Hall scientific physics experiment hand-cranked butterfly gear linkage material package
Cross-border Amazon school teaching aids Science and Technology Exhibition Hall scientific physics experiment hand-cranked butterfly gear linkage material package
Cross-border Amazon school teaching aids Science and Technology Exhibition Hall scientific physics experiment hand-cranked butterfly gear linkage material package
Cross-border Amazon school teaching aids Science and Technology Exhibition Hall scientific physics experiment hand-cranked butterfly gear linkage material package

Cross-border Amazon school teaching aids Science and Technology Exhibition Hall scientific physics experiment hand-cranked butterfly gear linkage material package

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Cross-border Amazon school teaching aids Science and Technology Exhibition Hall scientific physics experiment hand-cranked butterfly gear linkage material package

About the product

Characteristic

Material

Plastic, wooden, other accessories

Specifications

Category sub-items and Product Description

Item No.

KXPZ087

Brand

OKOK

Applicable age

Youth (15-35 years old)

Foreign trade or not

Yes

Packing method

Other

Electric or not

Yes

Is there a shopping guide video

Yes

Foreign trade type

Export

Can DIY

No

Multi-function or not

No

Ability Training

Intellectual development

Is there an animation image

No

Type of science and education toys

Physics

Whether it is exclusively for foreign trade

Yes (this product is only for foreign trade purposes and may not meet the domestic product standards. Please purchase with caution from domestic buyers)

Have authorized private brands

No

Description

手动拼装教具系列均不送电池!!!电池自备!!!谢谢!!!

【实验原理说明】模型利用了齿轮传动和曲轴连杆的结构,齿轮为相同的两个齿轮相互咬合,摇动一个齿轮,另一个齿轮也随之反向转动,两个齿轮同时又都是链接连杆和翅膀的曲轴,当齿轮转动时候会连接连杆做周而复始的往复运动,带动翅膀做上下扇动的动作。

 

 

 

 

Characters

Properties

Material

Plastic, wooden, other accessories

Specifications

Category sub-items and Product Description

Item No.

KXPZ087

Brand

OKOK

Description

手动拼装教具系列均不送电池!!!电池自备!!!谢谢!!!

【实验原理说明】模型利用了齿轮传动和曲轴连杆的结构,齿轮为相同的两个齿轮相互咬合,摇动一个齿轮,另一个齿轮也随之反向转动,两个齿轮同时又都是链接连杆和翅膀的曲轴,当齿轮转动时候会连接连杆做周而复始的往复运动,带动翅膀做上下扇动的动作。

 

 

 

 

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