Patent attributes
A membrane dispenser includes a basic body having its intermediate circumference provided with a position-limiting recess to partition the basic body into a holding member at a rear portion and a dispensing member with a comparatively large diameter at a front portion. A position-limiting member is fitted in the position-limiting recess, and a brake sleeve is fitted on both the holding member and the position-limiting recess, which are engaged in the brake sleeve by the position-limiting member, letting the basic body able to rotate pivotally on the position-limiting member. In using, simply hold the brake sleeve and timely apply a radial force to the brake sleeve to force the basic body to stop rotating and let a membrane reel stop releasing membrane for facilitating adjusting of membrane strapping tightness, simple in structure and convenient in operating and using.
