Toothbrush head holes

Abstract

1. The name of this design product: brush hole of a toothbrush head. 2. Purpose of the product of this design: The toothbrush head is used as the toothbrush head or replacement brush head of an electric toothbrush, and the brush holes of the toothbrush head are used to install bristles. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: 3D drawing of Design 1. 5. The back view, left view, right view, top view and bottom view of Design 2 are the same as the back view, left view, right view, top view and bottom view of Design 1. The back view, left view, right view, top view and bottom view of Design 2 are omitted. 6. Designate Design 1 as the base design. 7. Solid lines represent protected portions, while dashed lines represent unprotected portions.

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