| 摘要 |
An air compression toothpaste compressor is provided to press out a predetermined amount of toothpaste by pushing and then pulling out a toothbrush after placing the toothbrush on a guide. The air compression type toothpaste presser includes a toothpaste tube case(2), a toothpaste intercepting stopper, a stopper opening/closing unit, an air compression unit(14), a guide and a toothpaste tube case(2). In the air compression unit(14), a cylinder(2b) and a piston(6) are formed perpendicularly on the lower center of the center of the toothpaste tube case(2). A check valve(9) lets the compressed air in the cylinder(2b) flow into the toothpaste tube case(2) when the piston ascends. When the piston(6) descends, the inside of the cylinder(2b) becomes vacuum and a check valve(10) fills the cylinder with the external air. |
