Multi functional hiking poles

A multifunctional trekking pole, comprising:

• a cane tube, a connection rod, and a replaceable functional component, wherein one end of the cane tube forms a handheld section, and the other end of the cane tube forms an installation section;
• one end of the connection rod forms a fixed section, and the other end of the connection rod forms an insertion section;
• the fixed section is inserted into the installation section, and the insertion section is exposed outside the installation section;
• the functional component is provided with a heteroideus hole, and the insertion section is inserted into the heteroideus hole, the heteroideus hole limits a circumferential rotation of the functional component relative to the connection rod;
• the installation section is provided with a rotatable threaded cylinder, and the threaded cylinder is connected to the functional component by threads, thereby limiting an axial movement of the functional component relative to the connection rod, and the cane tube, the connection rod, and the functional component are connected.