Braille dot teaching and learning board

Abstract

1. The name of the design product: Braille point teaching learning board. 2. The use of the design product: mainly used for the entry-level learning of the layout of the Braille point of the visually impaired, classroom teaching of special education schools, and learning board for practical exercise of special education students. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: combination state figure 1. 5. The rear view, left view and right view of component 1 are the same as the front view of component 1, and the rear view, left view and right view of component 1 are omitted; the rear view, left view and right view of component 2 are the same as the front view of component 2, and the rear view, left view and right view of component 2 are omitted; the rear view, left view and right view of component 3 are the same as the front view of component 3, and the rear view, left view and right view of component 3 are omitted; the rear view, left view and right view of component 4 are the same as the front view of component 4, and the rear view, left view and right view of component 4 are omitted. 6. Other situations that need to be explained Component explanation: component 1 is the cover of the Braille point teaching learning board; component 2 is the main body of the Braille point teaching learning board; component 3 is the lower structure of the slider of the Braille point teaching learning board; component 4 is the upper structure of the slider of the Braille point teaching learning board.

Images