JPH11193036A - Roll sheet holder - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a roll sheet holder with which it is easy to catch and cut the end of a roll sheet. SOLUTION: A cutter moving part 1 and a cutter fixing part 2 are provided at the top and bottom of a roll sheet outlet 10; a lifter 3 is provided with its top end near the outlet 10 and its bottom end near the cutter fixing part 2 in the inside of the locus of the cutter moving part 1 pivotted freely rotatable on the holder 4 and energized with a spring, etc., for maintaining the gap with the cutter fixing part 2 in a predetermined opening. The lifter 3 is provided pivotted with its top end freely rotatable on the holder 4, and working interlocked with the cutter moving part 1, when the cutter moving part 1 is positioned upward, the bottom end of the same protrudes forward, and when the cutter moving part 1 is pushed down, the same is stored inside.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roll-shaped sheet holder, and is used as a holder for food wrap films, roll tissue paper, and the like, and has an object to improve the ease of drawing and cutting. .

[0002]

2. Description of the Related Art A description will be given of a household food wrap film as an example. Food wrap films are generally sold in disposable paper holders. A saw-shaped cutter is attached to a part of the outside of the holder,
The drawn-out film is cut and used by pressing against the cutter.

[0003]

Since the food wrap film is thin and transparent, and has adhesiveness and elasticity, the terminal is difficult to recognize when pulled out from the holder and does not cut well when cut off. There was a problem that there was a case. An object of the present invention is to solve this problem and to provide a roll sheet holder that can be easily pulled out and cut off.

[0004]

According to the present invention, as shown in FIG.
The cutter fixing part 2 is fixed to the holder 4 below the drawer opening 10, and the cutter movable part 1, which is a mating member with the cutter fixing part 2, is provided above the cutter fixing part 2. The cutter movable portion 1 is rotatably mounted on the holder 4 around a rear end of an arm 5 extending rearward thereof with an axis A6 parallel to the roll sheet 8 with respect to the holder 4. Is biased by a spring or the like so as to maintain a predetermined opening degree.

A lifter 3 is provided inside the working locus of the movable cutter unit 1 such that its upper end is located near the outlet 10 and its lower end is located near the cutter fixing unit 2, and the upper end is an axis parallel to the roll sheet 8. At B7, it is pivotally attached to the holder 4 part. The lifter 3 includes a movable cutter unit 1.
When the movable cutter 1 is located above, the lifter 3 projects its lower end forward, and when the movable movable cutter 1 moves downward, the lifter 3 operates so as to fit inside the movable movable cutter 1. Structured.

[0006]

The operation will be described with reference to FIG. When the necessary length is pulled out by holding the roll sheet terminal 9 and the cutter movable part 1 is pressed down, the lifter 3 linked to the movement of the cutter movable part 1 is gradually folded inward, and the roll sheet pulled out is fixed by the cutter. It is sandwiched between the section 2 and the cutter movable section 1. The cutting is performed in such a state that it is sandwiched from both sides. Next, the cutter movable part 1 is set free,
Returning to the state of FIG. 1, the lifter 3 interlocked with the movable cutter unit 1 projects its lower end forward. At this time, the roll sheet terminal 9 is placed on the upper side and protruded. By operating the movable cutter unit 1 in this manner, the cutting of the roll sheet and the preparation of the pull-out terminal are automatically repeated.

[0007]

FIG. 3 shows an example of a structure in which a movable cutter 1 and a lifter 3 are linked. Protrusions 13 are provided from the inside of the left and right ends of the movable cutter 1 to the bottom, and the lifter 3 is further urged by a spring or the like in a direction in which the lower end thereof projects forward.
With this configuration, when the movable cutter 1 is pressed down, the protrusion 13 of the movable cutter 1 comes into contact with the upper surface of the lifter 3 to push down the lifter 3. Since the contact between the movable cutter unit 1 and the lifter 3 is made at the protrusions 13 at the left and right ends, there is a gap between the protrusions 13 so that the roll sheet itself is not affected. According to this structure, the cutter movable portion 1 and the lifter 3 can be linked with each other without requiring other parts such as a link, so that the rational and stable operation is achieved.

Second Example Next, an example in which the cutter movable portion 1 is configured to be able to be locked while being pressed down will be described with reference to FIG. An engaging portion 14 with which the lower end of the lifter 3 is engaged is provided inside the cutter movable portion 1, and the lifter 3 is further urged by a spring or the like in a direction in which the lower end protrudes forward. With this configuration, when the movable cutter 1 is pushed down to the lower limit, the lower end of the lifter 3 engages with the inner engaging portion 14 to lock the movement of the movable cutter 1. In this state, the drawer port 10, the lifter 3, and the roll sheet terminal 9 are all located inside the trajectory of the movable cutter unit 1, so that the movable cutter unit 1 can also serve as a cover for this portion. Is effective.

When the lock is released, when the key 11 provided on the movable cutter 1 is operated downward, the reset bar 12 provided integrally with the key 11 and provided inside the movable cutter 1 is operated. The lock is released in order to move downward and cause the lower end of the lifter 3 to escape from the engaging portion 14 of the movable cutter unit 1. Further, since the reset bar 12 is assembled to the movable cutter unit 1 with a predetermined friction, if the reset bar 12 is stopped at the position where the above-mentioned lock is released, even if the movable cutter unit 1 is pressed down, the reset bar 12 is not moved. Since the lower end of the lifter 3 does not engage with the engaging portion 14,
This is convenient because it can be used continuously without being locked each time a cutting operation is performed.

Third Example Next, a holder targeted by the present invention will be described. In the present invention, a container-shaped holder has been described as an example of illustration, but the present invention can also be applied to a holder having a structure in which a roll sheet is held by a central axis, as seen in a roll tissue paper holder.

[0011]

According to the present invention, since the roll sheet terminal 9 is provided by being lifted by the lifter 3, it is easy to grasp and convenient. In particular, the present invention is effective for a transparent sheet, a sheet that easily adheres, and a sheet whose terminals are difficult to determine. Further, when cutting, the sheet is easily cut because it is cut in a state sandwiched from both sides of the sheet, and a soft sheet or an elastic sheet can be cut neatly. Furthermore, when not in use, the drawer opening 10 and the roll sheet terminal 9 can be covered, so that in terms of hygiene,
Excellent aesthetics. Also, the cutter part is closed because it is closed.

[Brief description of the drawings]

FIG. 1 is a sectional view of a main part showing one embodiment of the present invention.

FIG. 2 is a perspective view showing one embodiment of the present invention.

FIG. 3 is a cross-sectional view near the left and right ends of the movable cutter unit 1 showing an example of a structure in which the movable cutter unit 1 and the lifter 3 are interlocked.

FIG. 4 is a cross-sectional view of the vicinity of left and right ends of the movable cutter unit 1 showing an example of a structure in which the movable cutter unit 1 is locked in a depressed state.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Cutter movable part 2 Cutter fixed part 3 Lifter 4 Holder 5 Arm 6 Axis A 7 Axis B 8 Roll sheet 9 Roll sheet terminal 10 Pull-out port 11 Key 12 Reset bar 13 Projection part 14 Engagement part

Claims (4)

[Claims] A cutter fixing portion is fixed below a roll sheet draw-out port with respect to a holder, and a cutter movable portion which engages with the cutter fixing portion is provided above the cutter fixing portion. The cutter movable part 1 has an axis A parallel to the roll sheet 8 near the rear end of the arm 5 extending rearward.
At 6, it is rotatably mounted on the holder 4, and is further urged by a spring or the like so as to maintain a predetermined opening degree with the cutter fixing portion 2. A lifter 3 is provided inside the working locus of the movable cutter unit 1 such that its upper end is located near the outlet 10 and its lower end is located near the cutter fixing unit 2. Is rotatably mounted on the part. The lifter 3 operates in conjunction with the movement of the movable cutter unit 1. When the movable cutter unit 1 is at the upper side, the lifter 3 protrudes the lower end portion forward, and when the movable cutter unit 1 moves down, the movable cutter unit is moved. Roll sheet holder that operates so that it fits inside 1. 2. The roll sheet holder according to claim 1, wherein when the movable cutter section 1 is pushed down, a part of the movable cutter section 1 comes into contact with a part of the lifter 3 to push down the lifter 3. 3. A mechanism for locking the movement of the movable cutter unit 1 in a state where the movable cutter unit 1 is pressed down.
Roll sheet holder. 4. The structure in which the lower end of the lifter 3 is engaged with the engaging portion 14 inside the movable cutter portion 1 in a state where the movable cutter portion 1 is pushed down, so that the movement of the movable cutter portion 1 is locked. 3. Roll sheet holder.