Patent ID: 8091750

Claim:
A tape dispenser for a tape roll, comprising: a main seat having a front member, a rear member and two side members with a Concave-shaped hollow space which enables at least one finger to access a free end of a tape roll and pull the free end of the tape roll; a rotation member being connected to one side member of the main seat and being able to move toward to the other side member of the main seat, so that an assembly part of the rotation member selectively connects to a corresponding part on the other side member of the main seat to enable a user to take down the tape roll by separating the assembly part and the corresponding part, the assembly part and the corresponding part are assembled with a latch, a magnetic force, an adhesive, or an elastic material; a dragging member being mounted between tops of the two side members of the main seat and at the rear member of the main seat; a cutting edge being located transversally at a top of the front member of the main seat, and the cutting edge having a predetermined distance to the dragging member; a contact member being connected to the cutting edge for preventing the tape roll dropping from the cutting edge; and a supporting member being mounted between the two side members of the main seat, and the supporting member being located underneath the dragging member, the supporting member having teeth on one side of the supporting member, and the teeth extending between the two side members of the main seat wherein the contact member is separated from the supporting member that enables the user's finger to access the free end of the tape roll and pull the free end upward easily, the supporting member with the teeth is designed to reduce contact area with the tape roll for enabling the user to pull the free end of the tape roll easily, and the teeth of the supporting member is arranged in a direction perpendicular to a dragging direction of the tape roll, wherein a clearance space is formed between the dragging member and the supporting member, and the free end of the tape roll is guided to pass through the clearance space and reeves back to the dragging member for enabling the user to pull the free end of the tape roll easily such that the main seat and the rotation member are dragged to move freely on the tape roll following the dragging direction of the tape roll at the same time, wherein the free end is lifted up by the cutting edge and the supporting member to facilitate a next dragging.