A device for testing interest in English words
A testing device and word technology, applied in the field of English education, can solve problems such as boring and uninteresting English learning, and achieve the effects of ingenious structure, improved fun, and convenient manufacturing.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0015] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings.
[0016] Depend on Figure 1 to Figure 7 Provided, the present invention includes a housing 1, the housing 1 is fixedly installed with a central shaft 2 placed in the front and rear directions; the central shaft 2 is coaxially fixed with a first sleeve 3; the first sleeve 3 is covered with a rotatable The second sleeve 4; there is an interval between the two sleeves, and twenty-six radial connecting rods 5 are evenly distributed on the inner circumference of the interval; the outer end of the connecting rod 5 is inserted on the side wall of the second sleeve 4 , the connecting rod 5 can reciprocate along the radial direction of the second sleeve 4 and reset inward; the outer end of the connecting rod 5 can be placed outside the second sleeve 4; Rod 6, the central shaft 2 is inserted with a push rod 7 located inside the se...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More 


