Manual pipe bending apparatus having improved bending work convenience

A manual pipe bending apparatus having improved bending work convenience, the manual pipe bending apparatus comprising:

• a support positioned on a floor;
• a support bracket coupled to a first side of the support;
• a rotating bracket coupled to a first side of the support bracket such that the rotating bracket is capable of being rotated, the rotating bracket having first and second rotating bracket plates which are integrally formed by being connected to each other with a space formed therebetween;
• a bending shoe coupled to the rotating bracket such that the bending shoe is capable of being rotated between the first and second rotating bracket plates by a first rotating shaft, the bending shoe having an outer peripheral surface provided with a guide groove to which a pipe that is inserted is guided;
• an operating part positioned above the bending shoe and coupled to the rotating bracket such that operating part is capable of being rotated by a second rotating shaft;
• and
• an operating lever coupled to a first side of the operating part and configured to control whether the operating part is rotated or not,
• wherein an external gear is formed on the outer peripheral surface of the bending shoe, and
• the operating part has first and second operating plates that are integrally formed by being connected to each other by a second connection pin with a space formed therebetween, and an operating ratchet which is configured to be rotated by a third rotating shaft and which has an end portion engaging with the external gear of the bending shoe and an elastic means configured to provide an elastic force to the operating ratchet are provided between the first and second operating plates.