JPH0682066U - Automatic tape cutter - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a tape cutter that allows a user to cut an adhesive tape to a length actually required without directly touching the blade or the cutter. [Structure] When a user presses down the movable tape holder 16, the tip of the tape contained therein comes out of the open gap 10, and at the same time, the movable blade 3 rotates to move in the direction to open the gap 10. . Then, when the tape has been adhered to the torn part of the paper, the movable tape holder 16 is released. Then, this tape holder 16
Is returned to its original position by the repulsive force of the metal spring 20. At that time, the movable blade 3 also returns to the original position, and the tape is cut at that position by the force.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an automatic tape cutter capable of automatically cutting an adhesive tape at an appropriate place.

[0002]

[Prior art]

 Conventionally, the adhesive tape is installed in a dedicated holder or stand, and this is pulled by the roller before the user cuts the tape, and then the tape is cut with scissors, a knife, or a cutter provided. Was there. According to this method, the user had to measure the tape to the length he needed and cut it into pieces.

[0003]

[Problems to be solved by the device]

 When such a dedicated holder or stand was used, the user could injure his / her finger with a little mistake. Moreover, since the length of the tape is measured by the user in proportion to the length of the tape, it was generally difficult to cut the tape exactly to the actually required length.

Therefore, in view of the above situation, an object of the present invention is to provide an automatic tape cutter capable of accurately cutting an adhesive tape to a length actually required without a user directly touching a blade or a cutter. Is to provide.

[0005]

[Means for Solving the Problems]

 According to the first aspect of the present invention, the automatic tape cutter has a tape holder that rotatably holds the adhesive tape, the tape holder that is movably held within a predetermined range, and that rotates according to the movement of the tape holder. An outer cover having a moving movable blade and a gap for ejecting the tape to the outside, and a metal spring for holding the tape holder at a predetermined position of the outer cover are provided, and when the operator presses the tape holder, The movable blade opens the gap, and when the operator releases the hand, the movable blade returns to its original position and cuts the tape to achieve the above object.

According to a second aspect of the invention, the automatic tape cutter according to the first aspect is provided in a rotary housing in which the movable blade is attached to an outer cover, and the rotary housing has a rotary housing. The object is achieved by rotating in response to the movement.

[0007]

【Example】

 Hereinafter, embodiments of the present invention will be described in detail with reference to FIGS. 1 and 7. The basic structure of an automatic tape cutter according to an embodiment of the present invention is shown in FIG. This automatic tape cutter comprises an outer cover 23, a movable tape holder 16 and a lid. First, as shown in FIG. 2, the outer cover 23 is provided with a rotary housing 4 to which the movable blade 3 is attached. Further, knobs 6 and 7 are attached to rotatably hold the movable tape holder 16.

As shown in FIGS. 3 to 4, the movable tape holder 16 is provided with a small gap 14, a large gap 15, a roller 11, and a roller base 12. The tape holder 16 is provided with side grips at two positions to prevent the tape roller 18 from sliding down.

Subsequently, the movable blade 3 of the automatic tape cutter is attached to one end of the outer cover 23 by the rotary housing 4. The hole 1 is engaged with the protruding knob 5 of the movable tape holder 16. The position of the movable blade 3 is set to face the direction of the opening gap 10. Here, as shown in FIG. 7, the rotary housing 4 of the outer cover 23, together with the rotary housing 4 in the direction of opening the open gap 10 when the movable tape holder 16 is moved to the position indicated by the dotted line by the user. Rotate. After that, when the user releases the hand, the movable tape holder 16 returns to its original position by the force of the metal spring 20, and at the same time, the movable blade 3 also rotates so as to close the opening gap 10. The metal sprue 20 has a width of about 1.4 cm and a length of 5 cm, and is provided along the control point 17. The protrusion knob 19 of the movable tape holder 16 has a role of controlling the movement of the movable blade 3, and the movable blade 3 moves in accordance with the movement of the movable tape holder 16 within a predetermined range so as not to fall off.

A small roll of transparent tape is attached to a movable tape holder 16, the tip of the tape is pulled out between a movable base 12 including a roller 18 and a roller 11, and exits through an open gap 10. As shown by the dotted line in FIG. 7, when the tape holder is pushed downward by the user, the movable base 12 and the roller 11 guide the tip of the tape to the open gap 10. Then, after the user directly attaches the tape to the torn paper or the like and then the user releases the tape, the force of the metal spring 20 causes the tape holder to return to its original position. At the same time, the movable blade 3 also returns to its original position and the force cuts the tape before the open gap 10.

[0011]

[Effect of device]

 With the automatic tape cutter of the present invention, the user can cut the tape without directly touching the blade. In addition, the tape can be taken directly to the place necessary for pasting and adhered, so that the tape can be cut exactly to the length actually required.

[Brief description of drawings]

FIG. 1 is a view showing an outer appearance of a movable blade of an automatic tape cutter according to an embodiment of the present invention.

FIG. 2 is a side view of an outer cover of an automatic tape cutter according to an embodiment of the present invention.

FIG. 3 is a side view of a movable tape holder of an automatic tape cutter according to an embodiment of the present invention.

FIG. 4 is another side view of the movable tape holder of the automatic tape cutter according to the embodiment of the present invention.

FIG. 5 is a side view of a lid of an automatic tape cutter according to an embodiment of the present invention.

FIG. 6 is a perspective view showing an assembled automatic tape cutter according to an embodiment of the present invention.

FIG. 7 is a side view showing an assembled automatic tape cutter according to an embodiment of the present invention.

[Explanation of symbols]

 3 Movable Blade 4 Rotating Housing 8 Rotating Shaft 9 Metal Spring Stop 10 Open Gap 11 Roller 12 Roller Base 14 Small Gap 15 Large Gap 16 Movable Tape Holder 20 Metal Spring 23 Outer Cover

Claims (2)

[Scope of utility model registration request] 1. A tape holder that rotatably holds an adhesive tape, a movable blade that holds the tape holder movably within a predetermined range, and that rotates in response to the movement of the tape holder, and a tape to the outside. An outer cover having a gap for taking out, and a metal spring for holding the tape holder at a predetermined position of the outer cover, and when the operator presses the tape holder, the movable blade opens the gap, An automatic tape cutter that features a movable blade that returns to its original position and cuts the tape when the operator releases it. 2. The movable blade is provided on a rotary housing attached to an outer cover, and the rotary housing rotates in response to the movement of the tape holder. Automatic tape cutter.