Lubricant pump

Disclosed is a lubricant pump (1) having a reservoir unit (100) and a pump unit (200), in which the reservoir unit (100) has a reservoir housing (101) with a reservoir housing connection portion (106), and the pump unit (200) and the reservoir unit (100) are detachably connected to each other, in which when the housing (101; 201) is in the connected state, the opening (108; 208) are fluidly connected to each other such that lubricant can be transferred from the reservoir unit (100) into the pump unit (200), 212, 212; 810, 810; 910) are provided on the pump housing connection portion (206), which are movable such that the opening (108; 208) can be closed and opened by said plates, and/or at least the first and second plates (110; 112, 112; 810, 810; 910) are provided on the reservoir housing connection portion (106), which are movable such that the opening (108; 208) can be fixed by the plate (110; 112, 112; 210, 210; 212, 212; 810, 810; 910) is closed and opened. 公开了一种润滑剂泵(1)，其具有储器单元(100)和泵单元(200)，其中储器单元(100)