| 摘要 |
A reusable toothpaste tube, comprising a toothpaste canister (1), a plunger (2), a plunger rod (3), and a guide sleeve (4); the lower end (5) of the toothpaste canister (1) being provided with a rod guide hole (6); the upper end (11) of the toothpaste canister (1) being provided with a toothpaste port (7); the plunger (2) being located inside the toothpaste canister (1); the plunger rod (3) being fixedly connected to the plunger (2); the plunger rod (3) being movably fittably connected to the rod guide hole (6); the toothpaste canister (1) being sleeved inside the guide sleeve (4), the plunger rod (3) being fixedly connected to the bottom (8) of the guide sleeve (4); after the reusable toothpaste tube has been used, new toothpaste can be injected into the toothpaste canister and the outer packaging of the toothpaste can be reused, thus reducing consumption of toothpaste canisters. |
