KR101926063B1 - Wrap case equipped wit heating wire - Google Patents

Abstract

The present invention relates to a wrap case including a heating wire for cutting wrap, to prevent a paper tube from moving in the case. According to the present invention, the wrap case including a heating wire for cutting wrap comprises: a hollow case to receive a paper tube for rolling wrap thereon; a door part including an opening/closing plate to open/close the opened upper surface of the case and a folding plate folded to the front surface of the case; a paper tube holder including an attachment/detachment part detachably attached to one side surface of the case, and a holder part receiving a power supply source therein and inserting a through-hole formed in the paper tube thereinto to support the paper tube to be able to rotate; the heating wire disposed in the longitudinal direction of the front lower part of the case; a heating wire operation button receiving pressure from the folding plate folded to the front surface of the case to electrically connect the power supply source and the heating wire for 1 to 3 sec so as to generate heat in the heating wire; and a button pressing member protruding to press the heating wire operation button.

Description

WRAP CASE EQUIPPED WIT HEATING WIRE [0002]

The present invention relates to a lap case provided with a heat line for lapping, and more particularly, to a lap case provided with a heat line for cutting a lap, which can be cut as a heat line for generating heat from a lap wound around the outer periphery of a paper tube .

In general, the container or the like containing the food is sealed by the wrapping wrap to prevent the food from being oxidized by the air contact. Such a wrapping wrap is a wrapping material in the form of a synthetic resin film, which keeps containers containing various foods sealed to maintain the freshness of foods.

The conventional wrapping wrap is wrapped around a wrapping case of a certain shape in a rolled state on the outer peripheral surface of a paper tube. The wrapping wrapping case is made by bending paper in a substantially rectangular parallelepiped shape, Respectively. Further, a metal saw blade is attached to the side surface of the branch pipe on which the wrap is wound, so that the wrap can be cut off.

However, since the conventional wrapping case for wrapping is simply inserted into the inside of the case and is not fixed to the case, when the user unwraps the wrap around the outer circumference of the paper tube, the paper tube flows inside the case, In order to solve such a problem, the user must hold the packaging wrapping case tightly. However, when the user holds the wrapping wrapping case tightly, the packaging wrapping case is not only crushed but also abrasion on the metal sawing blades due to the user's carelessness And so on.

Korean Registered Utility Model No. 20-0237987 (registered on June 30, 2001) Korean Registered Utility Model No. 20-0429334 (Registered on October 13, 2006)

The present invention is characterized in that, after a user pulls a wrap wound around an outer peripheral surface of a paper tube built in a case, the paper wrapping machine cuts the rolled wrap as a heat line generating heat, The present invention relates to a wrap case provided with a hot wire for wrapping, which is configured to prevent a problem such as abrasion from a metal saw blade provided in a conventional lap case due to carelessness of a user.

The present invention is characterized in that, after a user pulls a wrap wound around an outer peripheral surface of a paper tube built in a case, the paper wrapping machine cuts the rolled wrap as a heat line generating heat, And more particularly, to a lab case provided with a hot wire for lap cutting configured to solve problems such as abrasion from a metal saw blade provided in a conventional lap case due to carelessness of a user, A case having a hollow interior, which is made of a side surface, a side surface, a bottom surface, a rear surface, and a front surface, the top surface and the top surface of which are opened and rolls are wound around the circumference; Closing plate that is hinged to both sides of one side and the other side of the case opposite to each other to open and close the opened upper surface of the case, A door portion comprising a folding plate folded back to the front side; A branch holder formed of a detachable portion detachably attached to one side surface of the case and a holder portion extending from the detachable portion and internally receiving the power supply source and inserted into the through hole formed in the branch pipe to rotatably support the branch pipe; A heating wire electrically connected to the holder portion of the branch pipe holder via a connector so as to generate heat by receiving a current from the power supply source, And a heat radiation operating button which is provided at one longitudinal end portion of the case in the longitudinal direction of the front side of the case and receives pressure from the folding plate folded over the front face of the case to energize the electric power source and the hot line for 1 to 3 seconds, ; And a button pressing member protruded from the folding plate of the door portion and protruding from the folding plate so as to press the hot-wire operation button in an area opposed to the hot-wire operation button.

Wherein a recessed recessed groove is formed in a hollow space in an upper portion of the case, the recessed portion being spaced upwardly from a lower longitudinal direction of the case, the recessed recessed groove being formed in the upper surface of the case, And the other side area is opened.

And a non-slip part made of silicon material is provided in an area of the front surface of the case which is spaced apart from the groove-formed area so as to be in contact with the wrap wiped from the paper tube to prevent slippage.

A lower longitudinal region provided with a hot wire in the front surface of the case and an area of the fold plate of the door portion contacting the lower longitudinal region provided with the hot wire are made of a silicone material so as to prevent deformation due to heat generated in the hot wire. And a deformation preventing portion is provided.

And the hot wire operating button and the button pressing member are magnetized to have different polarities so that mutual attraction force acts.

And a main power button for turning on and off the power supply of the heat source and the power source through a contact with the connector is further provided on the detachable portion of the branch pipe holder.

The detachable portion of the branch pipe holder is further provided with a charging port connected to an external cable through a terminal for charging a power supply internally housed in the holder portion of the branch pipe holder and a display portion for visually transmitting the residual power of the power supply source .

The lap case having the heat wire for cutting the lap of the present invention can cut the lap by cutting the lap as a metal saw in the process of cutting the lap from the branch pipe and cutting the lap, Compared to a conventional lap case in which a lap is pulled and cut after being placed, the lap can easily be cut without being dried or torn, and also it is possible to prevent a safety accident such as a user being abraded by a metal saw blade have.

Further, the lap case provided with the hot wire for lapping of the present invention can be opened and closed only for a short time of 1 to 3 seconds only when the button pressing member presses the hot-wire operation button as the folding plate of the door portion rotates to the front side of the case. It is possible to prevent a safety accident from occurring due to heat generated from a heat ray.

In addition, since the lap case having the hot wire for cutting the lap of the present invention further includes a main power button, it is possible to energize the hot wire and the power supply source by the ON / OFF operation of the main power button, Accordingly, even when the button pressing member presses the hot-wire operation button in the state that the main power button is turned off, heat is not generated in the hot wire, so that the wrap case provided with the hot wire for rap- There is an effect that the folded plate can be stored in a state in which the open space of the case is closed.

(That is, the lap case provided with the hot wire for lap cutting of the present invention closes the open upper surface (open space) of the case, and the folding plate comes into contact with the front surface of the case so that the button pressing member presses the hot- Even when the main power button is turned off, no heat is generated from the hot wire)

FIG. 1 is an exploded perspective view illustrating a disassembled state of a wrap case provided with a heat wire for wrapping according to an embodiment of the present invention.
FIGS. 2 and 3 are perspective views illustrating an assembled state of a wrap case provided with a hot wire for rap cutting according to an embodiment of the present invention.
FIG. 4 is a side view showing one side of a wrap case provided with a heat line for wrapping according to an embodiment of the present invention.
FIG. 5 is another side view showing another side of a wrap case provided with a heat line for rap cutting according to an embodiment of the present invention.
FIG. 6 is a plan view showing a top surface of a wrap case provided with a heat line for rap cutting according to an embodiment of the present invention.
7 is a front view showing a front side of a wrap case provided with a heat line for rap cutting according to an embodiment of the present invention.
FIG. 8 is a rear view illustrating a rear surface of a wrap case provided with a heat line for wrapping according to an embodiment of the present invention. FIG.
FIG. 9 is a bottom view of a bottom surface of a wrap case provided with a heat line for rap cutting according to an embodiment of the present invention. FIG.
FIG. 10 is a photograph showing a state of using a wrap case provided with a heat line for rap cutting according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in more detail with reference to the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. It is provided to let you know. Wherein like reference numerals refer to like elements throughout.

FIG. 1 is an exploded perspective view showing a disassembled state of a wrap case provided with a hot wire for rap cutting according to an embodiment of the present invention, and FIGS. 2 and 3 are cross- FIG. 4 is a side view illustrating a side surface of a wrap case provided with a heat wire for wrapping according to an embodiment of the present invention, and FIG. 5 is a cross- FIG. 6 is a side view showing another side view of a wrap case provided with a hot wire for wrapping according to an embodiment of the present invention. FIG. 6 is a side view of a wrap case with a heat wire for wrapping cutting according to an embodiment of the present invention. 7 is a front view showing a front surface of a lap case provided with a heat line for lapping according to an embodiment of the present invention, and Fig. 8 is a front view showing a lab cut according to an embodiment of the present invention. Of the lap case 9 is a bottom view showing a bottom surface of a lap case provided with a heat line for lapping according to an embodiment of the present invention, and Fig. 10 is a side view of a lap case according to an embodiment of the present invention. This is a photograph of the use of a wrap case with a hot wire for cutting.

As shown in Figs. 1 to 10, according to the present invention, after a user pulls a wrap wound around an outer circumferential surface of a paper tube embedded in a case and cuts the wrapped wrap as a heat line generating heat, The present invention can prevent the paper tube from flowing inside the case as compared with the conventional lap case, and also can prevent a problem such as abrasion from the metal saw blade provided in the conventional lap case due to the carelessness of the user, A door unit 200 that opens and closes an upper surface of the case 100 that is opened; a case 100 that is provided inside the case 100; A branch pipe holder 300 rotatably supporting a branch pipe 10 accommodated in the branch pipe holder 300 and a power supply source internally housed in the branch pipe holder 300 to generate heat A hot line operation button 141 for receiving heat and generating heat in the hot line 400 by energizing the hot line 400 by receiving a pressure and a power supply source; And a button pressing member 221 protruding from the button pressing member.

Here, the branch tube 10 refers to a cylindrical tube in which a wrap 11 is wound in a roll shape along the circumference of the outer circumference, and a through hole 10a is formed through both right and left side surfaces thereof to hollow the inside thereof.

The case 100 is a means for accommodating the paper tube 10 therein and can accommodate a circular side surface when the paper tube 10 wound around the outer circumference is viewed from the side (Or rear surface) having a rectangular shape when viewed from the front side, the side surface 110 and the other side surface 120 having the horizontal and vertical lengths and the branch tube 10 wound with the wrap 11 around the outer circumferential surface, A front surface 140 and a rear surface 150. The front surface 140 and the rear surface 150 have a width and a length, respectively.

Particularly, when the wraps 11 wound around the outer circumferential surface of the paper tube 10 are wound in a state in which the paper tube 10 is accommodated in the case 100, a space in which the wraps 11 are wound can be formed An upper portion of the front surface 140 is opened.

The upper surface of the case 100 is opened to form an open space for accommodating the paper tube 10.

When the user pulls the wrap 11 wrapped around the outer circumferential surface of the paper tube 10 received in the case 100 from the side surface 110 and the other side surface 120 of the case 100, So that the wraps 11 can be pulled by pulled-in fingers so as to be pulled out as a pulling force, and the upper part of the front face 140 of the case 100, And a side surface 110a and a side surface 120 of the case 100 opposite to both longitudinal ends of the region where the groove 140a is formed are formed. Is opened.

The upper portion of the front surface 140 of the case 100 spaced apart from the region where the groove 140a is formed may be formed of silicon (Si) A non-slipping part 142 made of a material is provided.

The lower longitudinal region of the front surface 140 of the case 100 and the lower longitudinal region of the folding plate 220 of the door unit 200, The deformation preventing portions 143 and 222 are made of silicon so as to prevent deformation due to heat generated in the hot wire 400.

Preferably, the deformation preventing portions 143 and 222 are made of a silicone material having properties such as low heat resistance, non-oxidizing oxidation resistance, resistance to various chemicals, water repellency against water, water resistance, electrical insulation and the like.

The door part 200 is an open top face of the case 100, that is, means for opening and closing the above-described open space. The door part 200 includes an open top face of the case 100, And a folding plate 220 extending from an end of the opening and closing plate 210 and folded toward the front surface 140 of the case 100.

The opening and closing plate 210 is provided at an upper end of the rear surface 150 of the case 100 and is hinged to one side surface 110 and the other side surface 120 of the case 100 facing each other, (Not shown).

The outer surface of the opening and closing plate 210 may have a length in the longitudinal direction of the paper tube 10 that can be accommodated in the case 100 and a length of the wrap 10 wrapped around the outer circumference of the paper tube 10 (Unit: cm) of the branch tube 10 that can be accommodated in the inside of the wrap case provided with the heat wire for the wrapping of the present invention and the longitudinal length (Unit: m) in the longitudinal direction of the wrap around the outer circumferential surface of the paper tube 10.

According to an embodiment of the present invention, the opening and closing plate 210 is shown to be capable of accommodating a paper tube 10 having a length of 22 cm and a wrap 11 wound around the circumference of a length of 50 m (Unit: cm) of the branch tube 10 that can be received by the user in the interior of the lap case provided with the hot wire for wrap cutting of the present invention, and the length (in cm) of the tube wrapped around the outer periphery of the branch tube The length in the longitudinal direction (unit: m)

The folding plate 220 extends from the end of the opening and closing plate 210 and is folded toward the front surface 140 of the case 100.

In particular, one end of the case 100 in the lower longitudinal direction of the front surface 140 receives a pressure from the folding plate 220 folded on the front side of the case 100, And a heat activation button 141 for allowing the heat source 400 and the heat source 400 to generate heat by energizing the heat source 400 for 1 to 3 seconds.

If the operation to generate heat in the heat line 400 is stopped but the operation is not performed due to the carelessness or inoperability of the user, the heat line 400 may continuously generate heat and cause a safety accident In order to prevent this, after the hot wire 400 is energized for 1 to 3 seconds, the current of the power supply source to the hot wire 400 is cut off and the hot wire 400 is continuously opened The breaker may be electrically connected.

At this time, it is preferable that the circuit breaker is fixedly disposed at a position not overlapping the inner core tube 10 of the case 100.

The folding plate 220 of the door unit 200 is formed on the front surface 140 of the case 100 so that the folding plate 220 of the door unit 200 is folded in the area of the folding plate 220 of the door unit 200, And a button pressing member 221 is protruded so as to press the hot-wire operation button 141.

In addition, the hot wire operating button 141 and the button pressing member 221 are preferably magnetized to have different polarities so that mutual attraction can be exerted.

The branch pipe holder 300 is a means for rotatably supporting the branch pipe 10 received in the case 100 and includes a detachable part 310 detachably attached to one side 110 of the case 100, And a holder part 320 extended from the detachable part 310 and internally accommodating the power supply and inserted into the through hole 10a formed in the paper tube 10 to rotatably support the paper tube 10 .

The detachable part 310 penetrates through one side 110 of the case 100 and a part of the detachable part 310 is inserted into the case 100 and the remaining part of the detachable part 310 protrudes outside the case.

At this time, a button for pressing the user with a finger is provided around the outer circumferential surface of the detachable part 310. As the button is pressed, a part of the detachable part 310, which is inserted into the case 100, As the protruded stopper is drawn into the inside and the button is released, the button is returned to the original position by the spring provided inside the button and the stopper which is drawn into the inside is protruded, May be detachably attached to one side 110 of the case 100.

The holder 320 is extended from the detachable part 310 and has a circumference smaller than the circumference of the through hole 10a of the paper tube 10 so as to be inserted into the through hole 10a of the paper tube 10 And it is possible to support the paper tube 10 in a rotatable manner.

The holder 320 is internally hollow and the power supply is internally contained in the hollow interior.

In order to prevent a safety accident caused by the heat generated from the hot wire 400, the detachable part 310 is provided with a main power button (not shown) for turning on / off the power supply of the hot wire 400 and the power supply source (311).

That is, when the main power button 311 is ON, the hot wire 400 and the power source are energized so that the main power button 311 is turned on and the button pressing member 221 is turned on, When the user presses the hot-wire operation button 141, heat is generated in the hot-wire 400. [

The main power button 311 does not energize the hot wire 400 and the power source when the main power button 311 is in the OFF state so that even if the button pressing member 221 presses the hot wire operating button 141, Heat is not generated in the heat line 400.

The power source may be a rechargeable battery which can be recharged by recharging the consumed power energy. A recharging port 312 is connected to the external cable so that the recharged rechargeable battery can be recharged without separately separating the recharged rechargeable battery. And a display unit 313 for visually transmitting the residual power of the power source (rechargeable battery).

In an embodiment of the present invention, the display unit 313 includes four LEDs. When the residual current is 75% or more, four LEDs are turned on. When the residual current is 50% or more and less than 75% Three LEDs are lit, two LEDs are lit when the residual current is less than 25% and less than 75%, and one LED is lit when the residual current is less than 25%.

However, the display is not limited to the LED, but may be implemented in various forms that allow the user to recognize the residual power state of the power source (rechargeable battery).

In addition, if one LED is provided, it is set to green when the residual current of the power source (rechargeable battery) is 20% or more, and red when it is less than 10% and less than 20% (Flashing) so that the user can be reminded that the residual power state of the power source (rechargeable battery) and the necessity of charging.

The heat wire 400 is a wire for generating heat through a current supplied from a power supply source and is provided along the longitudinal direction of the lower portion of the front surface 140 of the case 100.

The heat wire 400 is electrically connected to the holder 320 of the branch pipe holder 300 through a connector so as to receive a current from a power source (rechargeable battery) and generate heat.

The heat ray 400 may be applied to various types of conductors such as a nickel-chrome wire to generate heat at 150 to 200 ° C so as to cut the wrap 11.

Although the present invention has been described with reference to the accompanying drawings and the preferred embodiments described above, the present invention is not limited thereto but is limited by the following claims. Accordingly, those skilled in the art will appreciate that various modifications and changes may be made thereto without departing from the spirit of the following claims.

10: branch tube 10a: through hole
11: Lab 100: Case
110: one side of the case 120: the other side of the case
130: the bottom surface of the case 140: the front surface of the case
140a: groove 141: hot wire operation button
142: non-slip portion 143, 222: deformation preventing portion
150: rear surface of the case 200:
210: opening / closing plate 220: folding plate
221: Button pressing member 300: Branch holder
310: detachable part 311: main power button
312: Charging port 313:
320: holder part 400:

Claims (7)

A case having a hollow inside which the upper and upper surfaces of the upper and lower surfaces of the paper tube, which are formed on one side, the other side, the lower surface, the rear surface and the front surface,
Closing plate that is hinged to both sides of one side and the other side of the case opposite to each other to open and close the opened upper surface of the case, A door portion comprising a folding plate folded back to the front side;
A branch holder formed of a detachable portion detachably attached to one side surface of the case and a holder portion extending from the detachable portion and internally receiving the power supply source and inserted into the through hole formed in the branch pipe to rotatably support the branch pipe;
A heating wire electrically connected to the holder portion of the branch pipe holder via a connector so as to generate heat by receiving a current from the power supply source,
And a heat radiation operating button which is provided at one longitudinal end portion of the case in the longitudinal direction of the front side of the case and receives pressure from the folding plate folded over the front face of the case to energize the electric power source and the hot line for 1 to 3 seconds, ; And
And a button pressing member protruded from the folding plate of the door portion so as to protrude so as to press the hot-wire operation button in an area opposed to the hot-wire operation button,
The hot wire operating button and the button pressing member are magnetized to have different polarities,
Wherein the main body power button for turning on / off the power supply of the heat source and the power source through the contact with the connector is further provided on the detachable portion of the branch tube holder.
The method according to claim 1,
Wherein a recessed recessed groove is formed in a hollow space in an upper portion of the case, the recessed portion being spaced upwardly from a lower longitudinal direction of the case, the recessed recessed groove being formed in the upper surface of the case, And the other side surface of the wrap case is opened.
The method of claim 2,
Characterized in that a non-slip portion of silicone material is provided in a region of the front surface of the case which is spaced apart from an upper portion of the groove-formed region so as to abut against the wrap wiped from the branch pipe to prevent slippage. Wrapped case.
The method according to claim 1,
A lower longitudinal region provided with a hot wire in the front surface of the case and an area of the fold plate of the door portion contacting the lower longitudinal region provided with the hot wire are made of a silicone material so as to prevent deformation due to heat generated in the hot wire. And a deformation preventing part is provided on the inner surface of the lap case.
delete delete The method according to claim 1,
The detachable portion of the branch pipe holder is further provided with a charging port connected to an external cable through a terminal for charging a power supply internally housed in the holder portion of the branch pipe holder and a display portion for visually transmitting the residual power of the power supply source Wherein the wrapping case is provided with a heat wire for wrapping.

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