| 摘要 |
<p>A developer box, comprising a box body (1) which has a powder storage bin (10), wherein the box body (1) is provided with a first end wall (11) and a second end wall (12), and a stirring frame (3) is arranged in the powder storage bin (10); a transmission gear (61), a stirring frame gear (31) and a detection device (7) are arranged on the first end wall (11), the detection device (7) comprises a detection wheel (8) and a torsion spring (9), and a tooth-shaped bulge (81) and a trigger component (82) are arranged on the detection wheel (8); a first deflector rod (32) is arranged on the outer end surface of the stirring frame gear (31), the first deflector rod (32) is located in the position deviating from the axle centre of the stirring frame gear (31), and a second deflector rod (87) is arranged on the detection wheel (8); and an elastic component (88) which extends inwards along the axial direction thereof is fixed on the inner end surface of the detection wheel (8), and a blocking component (13) used for blocking the elastic component (88) is fixed on the first end wall (11).</p> |
