Bicycle pedal

A bicycle pedal comprising:

• a frame including a first orifice defined on a first outer side of the frame, a second orifice defined on a second outer side of the frame opposite to the first orifice, and two shoulders formed on an inner wall of the frame adjacent to the first orifice;
• a connection seat fixed in the frame and including two retaining sets which are arranged on two end surfaces of the connection seat, respectively, a through hole defined in the connection seat, a circular tube formed on one side surface of the connection seat and accommodated in the second orifice of the frame, and two troughs formed on an outer end of the circular tube;
• a fitting sleeve fitted into the first orifice of the frame;
• a fixing column inserted through the fitting sleeve, the through hole of the connection seat, and the second orifice of the frame, wherein the fixing column is in connection with a bearing and a washer and is positionally fixed by a screw nut by using a threaded section of the fixing column;
• and
• a torsion spring including a first extending segment and a second extending segment opposite to the first extending segment, wherein the first extending segment is retained in a recess of the second orifice and one of the two troughs, and the second extending segment engages in the other of the two troughs, such that the torsion spring abuts against the two retaining sets obliquely.

A bicycle pedal comprising:

• a frame including a first orifice defined on a first outer side of the frame, a second orifice defined on a second outer side of the frame opposite to the first orifice, and a trench formed in the first orifice, wherein the frame further includes two notches arranged on an inner wall thereof and connecting with the second orifice;
• a connection seat including two retaining sets which are arranged on two end surfaces of the connection seat, respectively, a through hole defined in the connection seat, a cutout adjacent to the through hole, a stepped indentation opposite to the cutout, and a receiving hole defined on an eccentric position of the stepped indentation;
• a coupling post including a locking rib arranged on an outer wall thereof;
• a torsion spring including a first extending segment and a second extending segment opposite to the first extending segment, wherein the first extending segment is retained in a recess of the second orifice and one of the two notches, and the second extending segment engages in the other of the two notches, such that the connection seat rotates to a predetermined angle and is accommodated in the frame so that the through hole aligns with the first orifice and the second orifice, the coupling post is inserted into the first orifice of the frame and the through hole of the connection seat, and the locking rib retains in the trench of the frame and the cutout of the connection seat, such that a rotatable angle of the connection seat is limited by the trench;
• and
• a fixing column inserted through a fitting sleeve, the first orifice of the frame, the coupling post, and the second orifice of the frame so as to connect with a bearing and is locked by a retaining spring or is screwed with a screw nut;
• wherein the second orifice of the frame has an inner threaded portion fastened with an outer threaded portion of a cap, and the fitting sleeve has threads directly engaged with the inner threaded portion of the first orifice of the frame, and the torsion spring pushes the connection seat and the two retaining sets to rotate.