Razor head having a trimming unit

A razor head comprising:

• a framework, the framework comprising a front part, a rear part and two side parts, the front part and the rear part being arranged along a lengthwise direction of the framework and spaced from each other side by side, the two side parts connecting the front part to the rear part;
• at least one razor blade, the at least one razor blade being located between the front part and the rear part and arranged along the lengthwise direction of the framework, the at least one razor blade being configured on the two side parts, a cutting edge of the at least one razor blade facing toward the front part;
• a trimming unit comprising a trimming blade, the trimming unit being arranged along the lengthwise direction of the framework and configured on the two side parts, the trimming unit and the rear part being configured side by side and defining a receiving groove together, the receiving groove being extended along the lengthwise direction of the framework, a side wall of the rear part for defining the receiving groove having at least one first contact portion extended into the receiving groove, a side wall of the trimming unit for defining the receiving groove having at least one second contact portion extended into the receiving groove, the at least one second contact portion corresponding to the at least one first contact portion along a direction perpendicular to the lengthwise direction of the framework;
• and
• a lubricating strip, the lubricating strip being arranged along the lengthwise direction of the framework and inserted into the receiving groove, the at least one first contact portion and the at least one second contact portion clamping the lubricating strip together.