Toilet brush with a replaceable brush head

Abstract

Toilet brush with a replaceable brush head, comprising a brush bar (2) and a brush head (1), characterized in that the brush bar (2) comprises a handle part (201) and a bar body part (202), wherein the lower end of the handle part (201) engages with the upper end of the bar body part (202), wherein a push rod (203) is arranged in the bar body part (202), wherein a push block (204) is arranged at the upper end of the push rod (203), wherein the push block (204) is exposed on the bar body part (202), wherein an extension section (205) is arranged at the lower end of the push rod (203), wherein a connecting pin (4) is arranged on the side of the extension section (205), wherein a first mounting column (206) is arranged on the inside of the upper end of the push rod (203), and wherein a first mounting column (206) is arranged on the inside of the lower end of the handle part. (201) a second assembly column (207) is arranged,wherein an elastic return element (3) is arranged between the first mounting column (206) and the second mounting column (207), such that the push rod (203) moves in the rod body part (202) along the longitudinal direction of the rod body part (202), wherein the lower end of the rod body part (202) is recessed inwards to form a receiving notch (208), wherein support feet (209) are formed on both sides of the receiving notch (208), wherein the extension section (205) penetrates from the inside of the rod body part (202) into the receiving notch (208), wherein the brush head (1) comprises brush cotton (102) and a connecting plate (101), wherein the connecting plate (101) is arranged on the top of the brush head (1), wherein a connecting ring (103) is arranged on the connecting plate (101), wherein at the Installation of the brush head (1) the push rod (203) moves downwards by external force,wherein the extension section (205) extends from the receiving notch (208) so that the connecting pin (4) is located outside the receiving notch (208), wherein the connecting pin (4) is inserted into the connecting ring (103), wherein the extension section (205) is retracted into the receiving notch (208) by the elastic return element (3) so that the connecting pin (4) and the connecting ring (103) are confined in the receiving notch (208).