this puhang-cup is made with simple valve it can be easily and safely assembled

摘要

The present invention relates to a cupping cup in which a simple structure made of silicone or rubber and a cupping cup body are safely and easily combined. The present invention has a protrusion formed in the center of the upper end of the cup cup body, an air passage is formed inside the protrusion, the middle portion of the valve is formed thinner than the middle portion of the air movement passage inside the protrusion, the lower portion of the valve When operating the inhaler slightly larger than the lower part of the passage, the valve can move the air passage smoothly up and down to discharge more air at a time to quickly form and release the negative pressure. The valve seals the upper portion of the air passage or the middle portion of the air passage, or both the upper portion of the air passage and the middle portion of the air passage to form a negative pressure, When the valve and the cup cup body are combined, the middle part of the valve is thinner and longer than the middle part of the air passage, so that the lower part of the valve easily penetrates through the lower outlet of the cup cup body by eye, sound, or hand touch. Since there is no need to inspect the finished products of the cups one by one, there is provided a cup cup which safely and easily combines the body of the cup and the cup with the improved productivity while minimizing the defective rate.