Manual direction valve

• Main Authors: ZHU DAQING, YANG NENGLIANG, YUAN ZIRONG
• Format: Patent
• Language: Chinese; English
• Published: 10.12.2014
• Subjects: BLASTING; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR; FLUID-PRESSURE ACTUATORS; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS; HEATING; HYDRAULICS OR PNEUMATICS IN GENERAL; LIGHTING; MECHANICAL ENGINEERING; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; WEAPONS

The utility model discloses a manual direction valve which is operated up and down. The valve comprises a handle, a supporting seat, a supporting seat shelf, a push rod, a valve body and a pin shaft, wherein the supporting seat shelf is arranged on the supporting seat, the handle is operated to be hinged to the supporting seat shelf, one end of the handle is provided with a handle shaft to be connected with the upper segment of the push rod, and the lower segment of the push rod is connected with the pin shaft of the valve body, so that the operation mode of the manual direction valve is converted into an up and down operation mode from a horizontal operation mode, the audio-visual feel and the humanization operation requirements of people can be more conformed; at the same time, a lever principle is used, the supporting seat shelf is used as a fulcrum to operate the handle, and therefore, the operation is more effortless.