Trigger-type liquid sprayer

A trigger-type liquid sprayer comprising:

• a sprayer main body attached to a container;
• an operation lever held to be swingable in a front-back direction with respect to the sprayer main body;
• and a spring member urging the operation lever forward, the trigger-type liquid sprayer sucking, pressurizing, and pumping a content liquid stored in the container to spray the content liquid to outside by swinging the operation lever in the front-back direction so as to actuate a pump provided in the sprayer main body, wherein
• the spring member includes a fixed part that is located in front of a swing center of the operation lever and is fixed and held to the sprayer main body, and a projection that is located below the fixed part,
• the operation lever includes an inclined surface that is inclined upward from downward and frontward from backward and is urged by the projection abutting against the inclined surface, and
• the inclined surface is a curved inclined surface that is curved in a direction away from the projection.