KR20080001472U - Clip apparatus and clip type vacuum storage equipment using the same - Google Patents

Abstract

The present invention relates to a clip device and a clip-type vacuum storage device using the same, and more particularly to a clip device and a clip-type vacuum storage device that can be used for vacuum storage for a long time, to minimize the use of vacuum packaging paper.

To this end, the clip-type vacuum storage device of the present invention, the vacuum pump is built-in; A clip portion for sealing an opening of the vacuum wrapping paper; And a nozzle part inserted into the clip part to communicate the opening of the vacuum pump and the vacuum packing paper, wherein the clip part comprises: a central body; A first clip rotatably hinged to the central body; And a second clip rotatably hinged to the central body to correspond to the first clip, wherein the nozzle part is disposed between the first clip and the second clip.

Vacuum, clip, nozzle,

Description

Clip device and clip type vacuum storage device using same {CLIP APPARATUS AND CLIP TYPE VACUUM STORAGE EQUIPMENT USING THE SAME}

1 is a cross-sectional view of the clip-type vacuum storage device according to an embodiment of the present invention,

2 is a coupled state of the vacuum opening and closing valve according to an embodiment of the present invention,

3 is an exploded perspective view of the clip unit and the nozzle unit according to an embodiment of the present invention;

4 is a perspective view of a coupled state of the clip unit and the nozzle unit according to an embodiment of the present invention,

5 is a plan view briefly showing a mounting structure of a socket connection part according to an embodiment of the present invention;

6 is a perspective view of a conventional vacuum packaging machine.

<Description of the symbols for the main parts of the drawings>

10: main body, 12: support portion, 14: support portion,

15: clip part mounting protrusion, 20: clip part, 21: central body,

22: first clip, 23: gasket, 24, 26: seating groove,

25: the second clip, 27: the receiving hole, 28: the storage unit,

29: cover, 30: nozzle portion, 31: branch nozzle,

32: nozzle discharge hole, 33: horizontal portion, 34: vertical portion,

40: vacuum packing paper, 52: lifting support member, 55: spring,

60: vacuum pump, 70: vacuum opening and closing valve, 71: first housing,

72: second housing, 73: opening and closing portion, 73a: opening and closing gasket,

73b: opening and closing support, 74: suction port, 76: opening and closing spring,

77: outlet, 78: vacuum check valve, 80: socket connection,

82: inlet, 84: outlet, 91: hose,

92: pressure sensor, 93: solenoid valve.

The present invention relates to a clip device and a clip-type vacuum storage device using the same, and more particularly to a clip device and a clip-type vacuum storage device that can be used for vacuum storage for a long time, to minimize the use of vacuum packaging paper.

The vacuum packaging machine is generally configured by hinged coupling of the base member and the cover member, the vacuum packaging is placed between the cover member and the base member to take a vacuum packaging by closing the case.

6 is a perspective view of a conventional inclined vacuum packaging machine (see Application No. 20-2005-18805).

As shown in FIG. 6, the conventional inclined vacuum packaging machine includes a base member 10 and a cover member 20.

In front of the base member 10 is formed a heating portion 16 for heat-sealing the vacuum packaging paper, the vacuum pump 19 is embedded therein.

The cover member 20 is hinged at the rear of the base member 10, and a pressing part 26 corresponding to the heating part 16 is formed at the front thereof.

Guide parts 29 are formed at both sides of the cover member 20 to be accurately seated on the base member 10.

At this time, the upper plate of the base member 10 is formed to be inclined downward downward, and has a substantially right triangular shape when viewed from the side.

The cover member 20 is formed with an upper chamber 22 opened downward, and the base member 10 is formed with a lower chamber 12 corresponding to the upper chamber 22 and opened upward.

The lower chamber 12 is provided with an air inlet 14 for sucking air, which is in communication with a vacuum pump (not shown) mounted to the base member.

Packing members 13 and 23 are mounted to the upper part of the upper chamber 22 and the lower part of the lower chamber 12, respectively.

On the other hand, the upper chamber 22 is formed with a downward protrusion 24 protruding downward.

Further, the cover member 20 and the base member 10 are equipped with a locking device (not shown) described in Registration Utility Model Publication Nos. 20-0380444, 20-0375528, 20-0365095, and the like. It can also be used.

In addition, the cover member 20 and the base member 10 are provided with switches 17 and 18, switch presses 27 and 28, and the like described in Korean Utility Model Publication No. 20-0365095. It can be vacuumed and sealed automatically.

The vacuum packaging paper sealed by such a conventional vacuum packaging machine, at first the inside maintains a vacuum state, but as time passes air into the interior can not achieve the original purpose for a long time vacuum storage. There is this.

In addition, heat sealing must be performed every time vacuum packing is required. Therefore, in order to reuse the used wrapping paper, the heat-sealed portion must be cut and used. As the number of vacuum and heat sealing increases, the length of the wrapping paper decreases. There is a problem of using a new wrapping paper.

The present invention has been made to solve the above-mentioned problems, and the object of the present invention is to provide a clip device and a clip-type vacuum storage device using the same that can be used for a long time vacuum storage and do not heat-sealed wrapping paper.

In order to achieve the above object, the clip device of the present invention includes a clip portion for pressing and sealing an opening of a vacuum wrapping paper; A nozzle part inserted into the clip part to communicate the opening of the vacuum packaging paper with the outside, wherein the clip part comprises: a central body; A first clip rotatably hinged to the central body; Comprising a second clip rotatably hinged to the central body to correspond to the first clip, the nozzle portion is characterized in that disposed between the first clip and the second clip.

The first clip or the second clip is formed with a mounting groove for mounting the nozzle portion.

The central body is equipped with a receiving portion in communication with the nozzle portion.

And, in order to achieve the above object, the clip-type vacuum storage device of the present invention, the vacuum pump is built-in; A clip portion for sealing an opening of the vacuum wrapping paper; And a nozzle part inserted into the clip part to communicate the opening of the vacuum pump and the vacuum packing paper, wherein the clip part comprises: a central body; A first clip rotatably hinged to the central body; And a second clip rotatably hinged to the central body to correspond to the first clip, wherein the nozzle part is disposed between the first clip and the second clip.

The clip portion and the nozzle portion are detachably coupled to the main body.

The main body is equipped with a vacuum opening and closing valve for moving the air introduced from the nozzle portion to the vacuum pump, the vacuum opening and closing valve to open when the nozzle is inserted.

The main body is equipped with a plurality of vacuum opening and closing valves, a socket connection portion is mounted between the vacuum opening and closing valves and the vacuum pump, the socket connection portion is an inlet portion communicating with the vacuum opening and closing valve, the discharge portion is in communication with the vacuum pump Is formed, the inlet is formed by the number of the vacuum opening and closing valves.

A pressure sensor is mounted between the vacuum pump and the nozzle unit, and a solenoid valve is mounted between the pressure sensor and the vacuum pump. The solenoid valve is opened when the vacuum pump is operated and closed when the vacuum pump is stopped. do.

In addition, the main body is composed of a support portion and a support portion, the side of the support portion is equipped with the nozzle portion and the clip portion, the upper surface of the support portion is mounted with a spring-mounted lifting support member is sealed by the clip portion The lifting support member supports the lower portion of the vacuum bag.

In addition, a pressure sensor mounted between the vacuum opening and closing valve and the vacuum pump; A control unit for controlling the vacuum pump to maintain the vacuum state inside the vacuum wrapping paper according to the data measured by the pressure sensor; And a vacuum check valve mounted between the housing and the vacuum pump to open when the vacuum pump is operated.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.

1 is a cross-sectional view of a clip-type vacuum storage device according to an embodiment of the present invention, Figure 2 is a combined state of the vacuum opening and closing valve according to an embodiment of the present invention, Figure 3 is a clip portion and a nozzle according to an embodiment of the present invention 4 is a perspective view of the clip portion and the nozzle unit according to an embodiment of the present invention, Figure 5 is a plan view briefly showing the mounting structure of the socket connection portion according to an embodiment of the present invention.

1 to 5, the vacuum storage device of the present invention is the main body 10, the clip portion 20, the nozzle portion 30, the vacuum opening and closing valve 70, the socket connection portion 80 ) And so on.

As shown in FIG. 1, the main body 10 includes a support 12 that contacts the bottom and a support 14 that protrudes upward with respect to the support 12.

The support part 12 is equipped with a vacuum pump 60, a pressure sensor 92, and a solenoid valve 93. The support part 14 is equipped with the vacuum open / close valve 70 and a socket connection part 80. Is equipped.

In this case, the vacuum pump 60, the pressure sensor 92, and the solenoid valve 93 may be mounted on the support 14.

A spring 55 is mounted on an upper surface of the supporting part 12, and a lifting support member 52 supporting a lower portion of the vacuum packing paper 40 is mounted on an upper portion of the spring 55.

The nozzle part 30 and the clip part 20 are coupled to the support part 14 of the main body 10, and the nozzle part 30 and the clip part 20 are the support parts 14 of the main body 10. It is desirable to be detachably coupled to.

The support portion 14 has a clip portion mounting protrusion 15 protruding to support the clip portion 20.

The clip portion 20 is for sealing the opening of the vacuum packaging paper 40, as shown in Figure 3, the cylindrical center body 21, and hinged rotatably coupled to the center body 21 The first clip 22 and the second clip 25 is hinged rotatably hinged to the central body 21 to correspond to the first clip (22).

The central body 21 is formed with a receiving hole 27 having an upper portion, and the receiving hole 27 is equipped with a receiving unit 28 for receiving water or food flowing from the nozzle unit 30.

The accommodating portion 28 is rotatably disposed with respect to the central body 21.

In this case, the central body 21 may have various shapes as well as a cylindrical shape.

The cover 29 of the housing 28 communicates with the nozzle 30.

In detail, a branch nozzle 31 formed at an intermediate portion of the nozzle unit 30 is connected to the cover 29.

Inner surfaces of the first clip 22 and / or the second clip 25, that is, surfaces that are coupled to each other, are provided with mounting grooves 24 and 26 for mounting the nozzle part 30, and a gasket 23. Is combined.

The gasket 23 may be formed as one wide, and as shown in FIGS. 1 and 3, it is preferable to separate and combine the wide gasket at the top and the small gasket at the bottom.

The first clip 22 and / or the second clip 25 is equipped with a general locking device (not shown) to sandwich the vacuum wrapping paper 40 between the first clip 22 and the second clip 25. Bite together.

The nozzle unit 30 is mounted to the clip unit 20 to connect the opening of the vacuum wrapping paper 40 and the vacuum pump 60.

The nozzle part 30 is bent and formed in a 'b' shape consisting of a horizontal part 33 and a vertical part 34, and the horizontal part 33 of the nozzle part 30 is formed of the clip part 20. It is disposed above, the vertical portion 34 of the nozzle portion 30 is disposed between the first clip 22 and the second clip 25.

That is, when the first clip 22 and the second clip 25 are coupled to each other, the vertical portion 34 of the nozzle portion 30 is disposed in the seating grooves 24 and 26.

As described above, a branch nozzle 31 communicating with the cover 29 and the receiving unit 28 is formed at the middle portion of the horizontal portion 33 of the nozzle unit 30, and a plurality of ends thereof are formed along the outer circumferential surface thereof. Nozzle discharge holes 32 are formed.

As shown in FIG. 4 by the clip portion 20 and the nozzle portion 30 as described above, the vertical portion 34 of the nozzle portion 30 is inserted into the opening of the vacuum wrapping paper 40, and the The nozzle discharge hole 32 formed at the end of the horizontal portion 33 of the nozzle portion 30 in a state in which the opening of the vacuum packaging paper 40 is sealed by combining the first clip 22 and the second clip 25. By discharging the air through, the air inside the vacuum wrapping paper 40 can be discharged to the outside to be converted into a vacuum state.

The nozzle unit 30 communicates with the vacuum pump 60 so as to discharge the air in the vacuum packing paper 40 through the nozzle unit 30, and the nozzle unit 30 and the vacuum pump 60. The vacuum opening and closing valve 70 is mounted therebetween.

As shown in FIG. 2, the vacuum opening and closing valve 70 is mounted between the vacuum pump 60 and the nozzle unit 30 to serve as a check valve.

The vacuum opening / closing valve 70 includes a housing, an opening / closing portion 73, an opening / closing spring 76, and a vacuum check valve 78.

The housing has a hollow shape in which an inlet port 74 is formed at one end and an outlet port 77 is formed at the other end. In order to facilitate fabrication, the housing has a first housing 71 in which the inlet port 74 is formed. The second housing 72 in which the discharge port 77 is formed is made to combine with each other.

Therefore, the suction port 74 communicates with the horizontal part 33 of the nozzle part 30, and the discharge port 77 is connected to the vacuum pump 60 by a hose 91.

The opening and closing portion 73 is accommodated in the housing to open and close the suction port 74, the opening and closing gasket (73a) in contact with the suction port 74, and the opening and closing that is mounted to support the rear of the opening and closing gasket (73a) It consists of the support part 73b.

The opening and closing spring 76 is mounted between the opening and closing support portion 73b and the discharge port 77 to add an elastic force to the opening and closing portion 73.

A protrusion is formed on the opening and closing support part 73b to allow the opening and closing spring 76 to be mounted and supported on the protrusion.

The diameter of the opening and closing portion 73 is preferably smaller than the inner diameter of the first housing 71 for the smooth flow of air.

The vacuum check valve 78 is mounted between the opening and closing portion 73 and the discharge port 77 so as to open only when air flows toward the discharge port 77.

In detail, it is to be mounted to the front of the second housing (72).

Such a vacuum check valve 78 is a known technique before application, and is described in the application number 20-2005-16977, etc., a detailed description thereof will be omitted.

The first housing 71 of the vacuum opening and closing valve 70 as described above may be assembled separately from the main body 10, or may be integrally formed.

The vacuum opening and closing valve 70 is a horizontal portion 33 of the nozzle portion 30 is inserted into the suction port 74 to push the opening and closing portion 73 to the rear, the nozzle discharge of the nozzle portion 30 The nozzle unit 30 and the vacuum pump 60 communicate with each other through the ball 32.

The nozzle discharge hole 32 may be formed to penetrate through the outer circumferential surface of the nozzle unit 30, and the bone may serve as the nozzle discharge hole by bending the end of the nozzle unit 30 to form a hill and a valley. You may.

The vacuum opening and closing valve 70 is connected to the vacuum pump 60 by using a hose 91 as described above.

In this case, when there are a plurality of vacuum opening and closing valves 70, each of the vacuum opening and closing valves 70 may be connected to the vacuum pump 60 by using a plurality of hoses 91, but preferably shown in FIG. As such, the socket connection part 80 is mounted between the vacuum open / close valve 70 and the vacuum pump 60.

The socket connection portion 80 is formed with an inlet portion 82 in communication with the vacuum opening and closing valve 70, and a discharge portion 84 in communication with the vacuum pump 60, the inlet portion 82 is The number of the vacuum opening and closing valves 70 is formed.

That is, when there are several vacuum opening / closing valves 70, the inlet portion 82 is formed to be connected to each of the vacuum opening / closing valves 70, and when the vacuum pump 60 is one, the discharge portion 84 is provided. By forming only one and connected with the vacuum pump 60, it is possible to prevent a large number of hoses 91 are arranged in a complicated manner.

In addition, a pressure sensor 92 for measuring the pressure of the hose 91 is mounted between the vacuum pump 60 and the socket connection portion 80, and between the pressure sensor 92 and the vacuum pump 60 The solenoid valve 93 is mounted.

The solenoid valve 93 is opened by the controller (not shown) when the vacuum pump 60 is operated, and closed when the vacuum pump 60 is stopped.

When the vacuum pump 60 is not operated by the solenoid valve 93 as described above, air can be prevented from flowing back through the vacuum pump 60.

Hereinafter, look at the operating state and method of the present invention made of the above configuration.

After deploying the first clip 22 and the second clip 25 of the clip portion 20 is disposed between the first clip 22 and the second clip 25 in the opening of the vacuum wrapping paper 40 Insert the end of the vertical portion 34 of the nozzle unit 30 is completed.

In this case, the opening of the vacuum wrapping paper 40 is placed in the gasket 23 of the clip portion 20 in the state in which the end of the vertical portion 34 of the nozzle portion 30 is inserted.

The first clip 22 rotates the second clip 25 about the center body 21 is coupled to the conventional locking means.

In this case, the nozzle unit 30 is coupled to the cover 31 and the housing 28, and the housing 28 is rotatably installed with respect to the central body 21, so that the nozzle unit 30. And the receiving unit 28 is rotated about the center body 21.

The opening of the vacuum packaging paper 40 is coupled to the first clip 22 and the second clip 25 in the state in which the vertical portion 34 of the nozzle part 30 is accommodated. ) And the second clip 25 is pressed by the gasket 23 to be sealed.

In addition, since the vertical portion 34 of the nozzle part 30 is seated in the seating grooves 24 and 26 formed in the first clip 22 and the second clip 25, the first clip 22. And second clip 25 is to be in close contact without lifting.

In this state, the horizontal end 33 of the nozzle unit 30 is inserted into the suction port 74 of the vacuum opening / closing valve 70.

At this time, the clip 20 is placed on the clip mounting protrusion 15 to be seated, thereby minimizing a load applied to the nozzle unit 30 and preventing the clip 20 from being shaken.

In addition, by placing the lower portion of the vacuum wrapping paper 40 on the lifting support member 52, the vacuum wrapping paper 40 is supported upward by the elastic force of the spring 55 mounted on the lifting support member 52. Therefore, it is possible to prevent the opening of the vacuum wrapping paper 40 from being released from the clip portion 20 by the load of the object accommodated in the vacuum wrapping paper 40.

As the horizontal part 33 of the nozzle part 30 is inserted, as shown in FIG. 2, the horizontal part 33 of the nozzle part 30 compresses the opening / closing spring 76 and the opening / closing part 73. Is pushed backwards.

Thus, the vacuum packaging paper 40 is in communication with the vacuum opening and closing valve 70 through the nozzle unit 30.

In this state, when the vacuum pump 60 is operated, the vacuum check valve 78 mounted on the second housing 72 is opened, and air existing in the vacuum packing paper 40 is discharged through the nozzle unit ( It is introduced into the first housing 71 through the 30, which in turn is introduced into the socket connection portion 80 via the vacuum check valve 78 and the discharge port (77).

The air introduced through the inlet portion 82 of the socket connection portion 80 is combined in the socket connection portion 80 and the hose 91, the pressure sensor 92, and the solenoid valve 93 through the discharge portion 84. And it is discharged to the outside via the vacuum pump 60.

At this time, when food or water existing in the vacuum wrapping paper 40 is sucked into the nozzle unit 30 by the vacuum pressure, the branch nozzle 31 formed in the middle portion of the horizontal portion 33 of the nozzle unit 30. It will be accommodated in the accommodating portion 28 through.

Since the accommodating part 28 is detachable from the central body 21, a user can later easily take out the accommodating part 28 and wash it easily.

When the vacuum pump 60 is operated, the pressure sensor 92 measures the pressure of the hose 91. When the hose 91 is measured to be vacuum by the pressure sensor 92, the controller controls the The operation of the vacuum pump 60 is stopped.

That is, the controller controls the vacuum pump 60 to maintain the vacuum state of the hose 91, that is, the vacuum wrapping paper 40, according to the data measured by the pressure sensor 92.

When the operation of the vacuum pump 60 is stopped, since the inside of the nozzle unit 30 and the vacuum packing paper 40 are in a vacuum state, the vacuum check valve 78 moves in the direction of the nozzle unit 30 and closes. As a result, the air that can flow into the vacuum wrapping paper 40 is blocked through the vacuum pump 60.

In addition, as the operation of the vacuum pump 60 is stopped, the solenoid valve 93 is closed by the control unit so that the vacuum packing paper (2) is doubled through the vacuum pump 60 together with the vacuum check valve 78. 40) Shut off air that may enter the interior.

Therefore, the inside of the vacuum wrapping paper 40 is sealed in a vacuum state.

However, as time passes, fine air is introduced into the vacuum packing paper 40, and when the air thus introduced is measured by the pressure sensor 92, the controller operates the vacuum pump 60 again. .

The vacuum check valve 78 and the solenoid valve 93 are opened again by the operation of the vacuum pump 60, and the air inside the vacuum packing paper 40 is discharged to the outside by the vacuum pump 60 again. do.

Therefore, the inside of the vacuum packaging paper 40 for storing food can be kept in a vacuum at all times, so that food can be stored more freshly and for a long time.

In addition, since the opening of the vacuum wrapping paper 40 is not tightly sealed but is pressurized to close the opening, the opening and closing of the vacuum wrapping paper 40 can be continuously opened and closed without cutting the opening.

When the food in the vacuum packaging paper 40 is to be taken out, the nozzle part 30 is pulled from the main body 10, that is, from the vacuum opening / closing valve 70.

Therefore, the elastic restoring force of the compressed opening / closing spring 76 acts on the opening / closing portion 73 so that the opening / closing portion 73 closes the suction port 74.

At this time, the elastic modulus of the opening and closing spring 76 should be greater than the suction force of the vacuum pump 60 in order not to be compressed by the suction force of the vacuum pump 60.

Therefore, when several vacuum opening / closing valves 70 are mounted, the inlet port 74 is closed by the opening / closing portion 73 even if some of the nozzle portions 30 are not inserted therein, so that outside air It can block the inlet through the inlet 74, it is possible to maintain the vacuum state as it is without any other vacuum wrapping paper 40.

When pulling out the nozzle unit 30 and the clip unit 20, since the vacuum pressure by the vacuum pump 60 is small, the user applies a force to the nozzle unit 30 and the clip unit 20 When pulled out, the nozzle part 30 and the clip part 20 are separated from the main body 10.

The clip device of the present invention and the clip-type vacuum storage device using the same are not limited to the above-described embodiments, and may be variously modified and implemented within the allowable technical idea of the present invention.

According to the clip device of the present invention and the clip-type vacuum storage device using the same as described above has the following effects.

First, the clip portion pressurizing the vacuum wrapping paper and the nozzle portion for discharging the air inside the vacuum wrapping paper do not need to heat seal the wrapping paper so that it can be used continuously without cutting the wrapping paper, thus minimizing material waste. can do.

In addition, by vacuuming the clip portion and the nozzle portion to the main body, it is possible to vacuum the food in the vacuum packaging for a long time.

Second, by detachably attaching the clip portion and the nozzle portion to the main body, it is possible to easily pressurize the vacuum packaging paper using the clip portion and the nozzle portion.

Third, by forming a seating groove in which the nozzle part is seated in the first clip and / or the second clip, the contact portion between the first clip and the second clip is prevented from lifting by the thickness of the nozzle part when the first clip and the second clip are combined. can do.

Fourth, by mounting the receiving portion in communication with the nozzle portion in the central body, it is possible to accommodate the foreign matter flowing through the nozzle portion, it is possible to minimize the failure of the device.

Fifth, by installing a vacuum opening and closing valve that is opened when the nozzle portion is inserted, the vacuum pump and the nozzle portion can be communicated only when the nozzle portion is mounted, and the vacuum opening and closing valve without the nozzle portion is closed to block the inflow of external air. Bars can be prevented from affecting the vacuum status of other vacuum opening valves and vacuum packaging paper.

Sixth, by mounting the socket connection, there is no need to use a plurality of hoses, it is possible to organize the internal structure more neatly, and to compact the overall size of the device.

Seventh, by mounting a solenoid valve that is opened when the vacuum pump is operated between the pressure sensor and the vacuum pump, it is possible to block the air flowing back through the vacuum pump when the vacuum pump is stopped.

Eighth, by mounting the spring-mounted lifting support, it is possible to support the lower portion of the vacuum wrapping paper, it is possible to minimize the load acting on the clip portion by the weight of the food contained in the vacuum wrapping paper.

Ninth, the pressure sensor and the control unit can keep the inside of the vacuum packaging paper at all times even after time, the food can be stored in a fresh state for a long time vacuum.

Claims (10)

A clip portion for pressing and sealing an opening of the vacuum wrapping paper; Is inserted into the clip portion comprises a nozzle portion for communicating the opening of the vacuum packaging paper with the outside, The clip unit, Centrosomes; A first clip rotatably hinged to the central body; Consists of a second clip rotatably hinged to the central body to correspond to the first clip, Clip device, characterized in that the nozzle portion is disposed between the first clip and the second clip. The method of claim 1, Clip device, characterized in that the first clip or the second clip is formed with a mounting groove for mounting the nozzle portion. The method according to claim 1 or 2, Clip member, characterized in that the central body is equipped with a receiving portion communicating with the nozzle portion. A main body with a built-in vacuum pump; A clip portion for sealing an opening of the vacuum wrapping paper; Is inserted into the clip portion comprises a nozzle portion for communicating the opening of the vacuum pump and the vacuum packaging paper, The clip unit, Centrosomes; A first clip rotatably hinged to the central body; A second clip rotatably hinged to the central body to correspond to the first clip, The nozzle unit is a clip-type vacuum storage device, characterized in that disposed between the first clip and the second clip. The method of claim 4, wherein Clip-type vacuum storage device, characterized in that the clip portion and the nozzle portion is detachably coupled to the main body. The method according to claim 4 or 5, The main body is equipped with a vacuum opening and closing valve for moving the air introduced from the nozzle unit to the vacuum pump, The vacuum opening and closing valve is a clip-type vacuum storage device, characterized in that open when the nozzle portion is inserted. The method of claim 6, The main body is equipped with a plurality of vacuum opening and closing valves, Between the vacuum opening valve and the vacuum pump is equipped with a socket connection, The socket connection portion is formed with an inlet portion communicating with the vacuum opening and closing valve, the discharge portion communicating with the vacuum pump, Clip inlet vacuum storage device, characterized in that the inlet is formed by the number of the vacuum opening and closing valves. The method according to claim 4 or 5, A pressure sensor is mounted between the vacuum pump and the nozzle unit, The solenoid valve is mounted between the pressure sensor and the vacuum pump, The solenoid valve is opened when the vacuum pump is operated, the clip-type vacuum storage device, characterized in that closed when the vacuum pump is stopped. The method according to claim 4 or 5, The main body, Consisting of support and support, The nozzle portion and the clip portion is mounted on the side of the support portion, On the upper surface of the support portion is mounted a spring-mounted lifting support member, Clip lifting vacuum holding device characterized in that the lifting support member for supporting the lower portion of the vacuum wrapping paper sealed by the clip. The method of claim 6, A pressure sensor mounted between the vacuum open / close valve and the vacuum pump; A control unit for controlling the vacuum pump to maintain the vacuum state inside the vacuum wrapping paper according to the data measured by the pressure sensor; Clip vacuum storage device, characterized in that further comprises a vacuum check valve mounted between the receiving portion and the vacuum pump is opened when the vacuum pump is operated.

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