Flushing tank having movable insertion plate and sealing sleeve for lifting unit

One aspect of the invention relates to a flushing tank (1) having a basin (2), which has a base wall (3) and side walls (4, 5, 6, 7) adjacent thereto, and which has a receiving space (8) delimited by the walls (4 to 7), the flushing tank (1) having a separate insertion plate (10) relative to the basin (2), which insertion plate is inserted into the receiving space (8), the flushing tank (1) having a lifting device (11), by means of which lifting device the flushing tank (1) is inserted into the receiving space (8). The insertion plate (10) can be moved relative to the basin (2), the lifting device (11) has at least one lifting unit (28), and the flushing tank (1) has a separate and elastic sealing sleeve (47) relative to the lifting unit (28), which sealing sleeve surrounds the lifting unit (28). 本发明的一个方面涉及一种具有盆（2）的冲洗槽（1），盆具有底壁（3）和与之相邻的侧壁（4、5、6、7），并且盆（2）具有通过壁（4至7）限定的容纳空间（8），其中所述冲洗槽（1）具有相对于盆（2）来说单独的插入板（10），其插入到容纳空间（8）中，其中冲洗槽（1）具有升降装置（11），利用该升降装置，插入板（10）可以相对于盆（2）移动，其中升降装置（11）具有至少一个升降单元（28），并且冲洗槽（1）具有相对于升降单元（28）