Adhesive tape holder

An adhesive tape holder having a base and a roller plate is disclosed. An urging member having an urging plate is formed at one end of a notch formed on the roller plate. A pressing plate is disposed on the slot formed at the other end on the notch. The urging plate is in contact with the adhesive tape such that the rotation of hte adhesive tape roll mounted onto a roller will pull it the tape and cut out at a desired length.

BACKGROUND OF THE INVENTION 
The present invention relates to an adhesive tape holder, in particular, to 
a holder for the adaptation of adhesive tape rolls which provide 
convenient tearing of the tape. 
In a conventional type of adhesive tape holder, there is a rotary adhesive 
tape holder for an adhesive tape roll rotated by a pressing element. The 
end section of the roll is pressed against a blade portion of the holder 
which facilitates the tearing of the tape. In fact such an adhesive tape 
holder provides a convenient tearing of a section of the tape, but the 
structure for such a holder is rather complicated and the cost of 
manufacturing is high. Besides, the rotation of the tape roll is only in 
one direction, if the pressing element is accidentally pressed, an 
excessive length of tape is withdrawn and it cannot be returned to the 
original adhesive tape roll. As a result, this section of the tape has to 
be torn away form the roll and causes a waste of the tape. In addition, 
when a new roll of tape is to be installed, within the housing, screws 
must be loosened to remove the cover of the housing. 
It is an object of the present invention to provide an adhesive tape holder 
which has a simple structure and is economic in manufacturing. 
If is an object of the present invention to provide an adhesive tape holder 
which provides a convenient tearing of a section of tape. 
It is a further object of the present invention to provide an adhesive tape 
holder which facilitates mounting of tape roll within the housing without 
the loosening of the cover. 
It is yet another object of the present invention to provide an adhesive 
tape holder which will not withdrawn excessive length of the tape roll. 
It is yet another object of the present invention to provide an adhesive 
tape holder wherein any excessive length of tape can be restored to the 
tape roll.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT 
Referring now to FIGS. 1 and an adhesive tape holder can be seen. The 
holder essentially comprises a base plate 1 and a roller plate 2, wherein 
a notch is provided on the roller plate 2. The roller plate 2 is 
substantially circular. At one edge of the notch, an urging member 4 
having an urging plate 41 are provided. The urging plate 41 is curved 
downward at one end. The other end thereof is mounted to the urging member 
4 such that the urging plate 41 can be in contact with the upper surface 
of the adhesive tape roll 3 which is mounted on the roller 21. The upper 
surface of the adhesive tape 3 is without adhesive agent. During the 
rotating of the tape roll 3, the unadhesive portion 31 of the tape is 
pulled up and facilitates tearing of tape with the hands of the user. At 
the other end of the notch, a slot 20 is provided for the adaptation of a 
pressing plate 5. The end portion of the pressing plate 5 presses the 
upper portion of the urging plate 41 to provide downward spring force of 
the urging plate 41, such that the urging plate 41 remains constantly in 
contact with the adhesive tape. 
In addition, the adhesive tape roll 3 is inserted onto the roller 21 such 
that a circular lateral cap 22 can be used to cover the center hollow 
portion of the roller 21 and thus prevent falling out of the adhesive tape 
roll. Such a combination of cap 22 with the adhesive roll 3 forms a 
complete structure for a roller plate 2. The complete structure can be 
fitted into the cavity of the base plate 1, the base plate 1 is 
substantially an L-shaped structure of which the top portion is provided 
with a hollow container 11 and the horizontal portion is provided with a 
rectangular cavity which is used to keep small stationary items such as 
pencils, rulers, etc. 
While the invention has been particularly shown and described with 
reference to a preferred embodiment it will be, of course, understood by 
those skilled in the art that the above modification and various other 
changes in form and detail may be made without departing from the spirit 
and scope of the invention.