| 摘要 |
A piercing mechanism configured to pierce a sealing film (211) of a bread ingredient box (21) includes a bottom seat (3), a top seat (7) disposed above the bottom seat (3) for supporting the bread ingredient box (21), and a sawtooth blade (6) disposed on an inner side of the bottom seat (3) . A plurality of spaced-apart support units (4) are disposed on the bottom seat (3), and each includes an outer support tube (41), an inner post (42) inserted into the outer support tube (41) and extending out of the bottom seat (3) for abutting against a housing of a bread maker, an outer spring (43) having two opposite ends respectively abutting against the top and bottom seats (7, 3), and an inner spring (44) having two opposite ends respectively abutting against the inner post (42) and the outer support tube (41). |
