JP2008056353A - Sealing device of zipper bag - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a sealing device of a zipper bag for packaging capable of sealing the zipper bag completely and capable of moving and keeping the sealed zipper bag easily. <P>SOLUTION: The sealing device which seals so that contents may not be leaked out regardless of a storage condition by sealing an opening section completely by putting various objects including liquid, solid and gas into the zipper bag is composed of a shaft bar 10 in which a cut and opened groove 30 is formed in the lower end section so that the zipper bag 1 may be sealed by being pulled in, a pulled-in section 20 formed in a curved shape so that a zipper section may be folded up and pulled in the one end of the above shaft bar, a handle section 40 formed in the upper end section of the above shaft bar, a zipper clip 60 which combines a zipper 2 of the zipper bag firmly by being formed into one piece with the above shaft bar, and a plurality of projections 70 which become cleats when used to pull in the zipper bag to the above pulled-in section by being formed in both the sides of the above shaft bar. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a sealing device for a packaging zipper bag. More specifically, after putting various substances including liquid, solid and gas into the zipper bag, the opening is completely sealed, so that the contents are not leaked to the outside regardless of the storage state. Relates to the device.

  The sealed container zipper bag 1 for packaging is a daily product that is conveniently used for many purposes in daily life, as shown in FIG. Especially when storing or processing various kinds of food in the kitchen, packing food in a store, putting food in a cafeteria, or going out, climbing, fishing, camping, etc. Used for various purposes, such as when putting goods.

  However, the use of the sealed container zipper bag for packaging has the disadvantage that it is very inconvenient and takes a long time because the zipper 2 has to be pressed and fastened by hand to close the zipper 2.

  In order to solve such a problem, a product has been produced in which a slide type zipper clip is attached to the zipper portion as shown in FIG. 2a to easily close the zipper back. When connecting the zipper with the slide type zipper clip, a gap is created at the end of the slide type zipper clip as shown in Fig. 2c, and the contents leak out when the zipper back is stored sideways. There is a disadvantage that the zipper opens when there are many contents because it is weak.

  In addition, a U-shaped zipper clip was produced independently for the same purpose as the slide-type zipper clip, but the zipper clip is small in shape, so there is a high risk of loss, and the zipper is maintained only by the zipper's sealing force Therefore, when the zipper back is stored or moved, the zipper back fastening portion is bent, or when the zipper back is crushed, the fastened zipper opens and the contents are spilled or the liquid is leaked.

  In order to solve the problem of the sealing force, as shown in FIG. 3, a method of fixing a plastic shaft inside the sealing device together with the pack sealing device has been proposed (see Patent Document 1). The above method uses a general pack which is not a zipper back, and a plastic shaft is joined and fixed in the sealing device, the pack is folded so as to cover the shaft, and the pack is sealed by sandwiching an incision groove of the sealing device on the outer surface. It is comprised so that it may be. The method has an advantage that the sealing device is located at the opening of the pack and has high sealing strength, and the sealing device can be used for any part of the pack. However, the plastic shaft is fixed to the sealing device. In addition, since a general pack is used when the pack is sandwiched between the sealing devices, not only is it difficult to put the pack between the shaft and the sealing device, but the sealing line is not formed as intended. In addition, when used in thin packs or heavy packs, the locking effect of this sealing device may not be fully exhibited.

In addition, a method has been proposed in which a pair of male and female zippers are joined to the inside of the opening of the zipper back, the joined zipper is folded, and the zipper back is sealed by sandwiching the incision groove of the sealing device on the outer surface. However, since the zipper is closed by hand, the method may be sandwiched between the sealing devices in a state where the zipper is not completely closed. If the zipper bag is stored sideways, the contents of the zipper bag may leak. If the zipper bag is sealed using the sealing device as described above, the contents will leak if both ends of the zipper are not completely joined, and if the zipper is joined by hand as in the above method, it will be perfect. In many cases, both ends of the zipper could not be closed. Also, when carrying a zipper bag, there is no handle, so it is inconvenient because it has to be wrapped twice or used without a handle.
Special table 2006-506293

  The present invention has been made to solve the above-described problems, and has an object to provide a sealing device that is completely sealed so that the contents of the zipper bag do not leak, is easy to carry, and is convenient for movement. And

  Another object of the present invention is to provide a sealing device that can easily seal the zipper back and can safely move the zipper back in a sealed state.

  Furthermore, an object of the present invention is to provide a sealing device that easily seals a general pack by using soft household items.

  A further object of the present invention is to provide a simple and safe sealing device.

  In order to achieve the above object, the zipper back sealing device according to the present invention includes a shaft bar having a cut groove formed in a lower portion so that the zipper back is pulled in and sealed, and a zipper portion is folded at one end of the shaft bar. A pull-in portion formed in a curved shape, a handle portion formed on the upper portion of the shaft rod, a handle fixing portion that couples the handle portion and the shaft rod, and the shaft rod A zipper clip that is integrally formed and tightly couples the zipper of the zipper back, and a plurality of protrusions that are formed on both side surfaces of the shaft rod and serve to prevent slipping when the zipper back is pulled into the pull-in portion.

  The handle portion may be male and female coupled to the handle fixing portion and may be detachable.

  Forming a protrusion at the end of the zipper clip is preferable because the zipper is prevented from being detached from the clip.

  Further, the pack sealing device of the present invention is a pack in which holes are formed at both ends close to the opening side of the bonded portion where both ends are bonded, a soft object inserted into the hole, and folded around the soft object. A shaft rod having a cut groove formed in the lower portion so that the pack is drawn and sealed, a lead-in portion formed in a curved shape at one end of the shaft rod, and formed on both side surfaces of the shaft rod. And a plurality of protrusions that prevent slipping when the pack is retracted into the retracting portion.

  As the soft object, soft household items such as a string, a drinking straw, or a tube can be used.

  Furthermore, the zipper back sealing device of the present invention is folded around a shaft bar having a cutting groove formed in the lower part so that the zipper back is pulled in and sealed, and a handle string or tube at one end of the shaft bar. Further, the pull-in portion formed in a curved shape so that the zipper back is pulled in, the zipper clip that firmly joins the zipper back of the zipper back, and the zipper back formed on both side surfaces of the shaft rod to the pull-in portion. And a plurality of protrusions that prevent slipping and a handle string or tube penetrating the inside of the shaft rod.

  A housing hole may be formed in the shaft rod used in the sealing device of the present invention. The accommodation hole can be used as a part to put a nail or the like when storing the sealing device of the present invention, or as a part to fix a handle such as a string when the zipper bag is carried and moved.

  With the above configuration, the present invention can completely seal a normal zipper bag, and can easily move and store the sealed zipper bag.

  In addition, since the present invention uses the zipper clip to completely connect the zipper, the contents of the zipper back do not leak to the outside regardless of the storage state and can be stored easily when not in use.

  Furthermore, the present invention can be easily and completely sealed using a zipper bag or tube for a zipper with a zipper formed in a male-female pair structure or a general pack. Can do.

  The sealing device of the present invention prevents the zipper back or the zipper of the pack from being bent or crushed, and can maintain the sealed state even when the zipper connection is opened.

[Example 1]
Hereinafter, the present invention will be described in detail with reference to the drawings. FIG. 4 is a view showing a sealing device according to an embodiment of the present invention. (A) is a front view of a sealing device, (b) is a figure which shows a part of sealing device which concerns on (a) in a cross section. (C) is the left view which looked at the sealing apparatus which concerns on (b) from the left. As shown in the figure, the sealing device is a device that firmly maintains the combined state of the normal zipper back of FIG. 1, and the zipper part is folded at one end of the shaft rod 10 that is the center of the sealing device and the shaft rod. The pull-in portion 20 formed in a curved shape so as to be pulled in, the incision groove 30 into which the zipper back is inserted along the pull-in portion, and the sealed zipper back are easily moved without special packaging. A detachable handle portion 40, a handle fixing portion 50 for coupling the handle portion with the shaft rod, a zipper clip 60 formed integrally with the shaft rod on the side of the handle fixing portion, and a zipper back And a plurality of projections 70 formed from the handle portion toward both ends of the shaft rod so as to prevent slipping when inserted into the incision groove from the retracting portion, and a nail or screw when the sealing device is not used. Composed of the formed housing hole 80. As can be stored over the.

  The present invention is an apparatus for completely sealing a normal zipper bag. Hereinafter, each component will be described in detail. The size of the shaft 10 varies depending on the size of the zipper back 1, and the pull-in portion 20 is where the zipper 2 portion of the zipper back is folded and pulled. The zipper of the zipper back is formed with a pair of male and female, and in the present invention, the pair of male and female zippers are connected by a zipper clip 60 described later, the zipper part is folded and sandwiched between the pull-in portions 20, and along the incision groove 30. It can be used by pushing in until the zipper back is completely pinched. Since the zipper portion of the zipper back sandwiched between the pull-in portions has a larger volume than a normal zipper, the pull-in portion 20 has a large starting portion and must be curved so that this portion can be inserted. The incision groove 30 is a groove formed in a concave shape from the end of the retracting portion to the end portion of the shaft 10. The interval between the incision grooves should be smaller than the size of the zipper on the zipper back. Fold the zipper back with the zipper back zipper connected and insert it into the pull-in part.At this time, if the folded zipper is centered slightly below the zipper, the contents of the zipper back There is no leakage. The zipper portion of the zipper back is usually made of a soft plastic and is harder than the other portions of the zipper back. Therefore, the zipper back 1 inserted along the incision groove functions as a leading line without the hard zipper 2 being detached from the incision groove, and the zipper back is pulled into the incision groove at a predetermined height.

  The user must put the zipper back between the pull-in portions and push the zipper back to the end along the incision groove. In general, zipper bags are used when cooking in the kitchen, etc., so your hands are wet. Accordingly, it is necessary to prevent slipping so that force can be applied to the shaft rod 10 with a wet hand, and the plurality of protrusions 70 serve as slipping prevention. Functionally, it is sufficient that the protrusion is formed on the opposite side of the retracting portion with the handle fixing portion 50 as the center, but both the shaft rod from the inside to the end of the handle fixing portion from the left and right balance and aesthetic point of view. In the same way.

  The handle 40 can move the zipper back combined with the shaft bar safely and conveniently. The handle fixing portion 50 is connected to a handle portion 40 in which at least one groove is formed and an end portion is divided into two in a state where the handle is fixed. Since the handle part is detachable from the handle fixing part, when the zipper bag sealed using the sealing device is stored in a refrigerator or an ice box, the handle part can be stored without the handle part. It is possible and convenient.

  The zipper clip 60 plays an important role in the present invention. The zipper bag sealed with the zipper bag sealing device according to the present invention is often stored in a storage product such as a bag, an ice box, or a refrigerator. In such a case, the ends of the zipper must be fully joined. Zipper binding by hand may not be completely bonded at sites that are not perceivable by the eye, and the binding time is also long. In particular, if the end of the zipper is put into the storage product without being sealed, the contents leak and the inside of the storage product is soiled. A protrusion 65 is provided at the end of the zipper clip. The protrusion prevents the zipper from coming off the zipper clip when the zipper is joined by the zipper clip. The zipper clip 60 is formed such that the distance from the shaft 10 becomes narrower toward the end. The zipper clip is formed integrally with the shaft bar on the side of the handle portion 40, and the projecting portion 65 is formed inside the shaft bar.

  The accommodation hole 80 is a hole formed so as to be stored on a nail or a screw when the sealing device does not seal the zipper back.

  FIG. 5 shows a state in which the zipper bag is sealed based on the components. As mentioned above, the zipper back is centered around the zipper, so it is easy to transport and store the contents, and since it is sealed with a zipper clip, it can be completely sealed. Even if stored in form, the contents will not leak outside.

[Example 2]
6 to 8 show another embodiment of the present invention. Example 2 is intended for a general pack 3 that is not a zipper back having a zipper formed of a pair of males and females as shown in FIG. The pack is effective if it is slightly harder than a normal plastic bag. As shown, there are two holes 4 at the top of the pack. The hole may be formed at various positions according to a form in which the user attempts to seal the pack.

  The sealing device used in Example 2 is a form in which the handle fixing part, the handle part, and the zipper clip of the sealing device of Example 1 are not provided. More specifically, as shown in FIG. 8, the lower end portion of the shaft rod has an incision groove 30 and one end of the incision groove has a curved lead-in portion 20. As shown in FIG. 7, the user inserts the soft object 6 into the hole 4 of the pack, folds the pack around the soft object, inserts it into the retracting portion, and pushes the pack 3 into the shaft 10 along the incision groove. The soft object is a soft object used in daily life, such as a string, a tube, or a drinking straw. The hole can be easily formed using a normal punch or a sharp object such as a cone.

  The shaft rod is formed with a plurality of protrusions 70 that prevent slipping, and an accommodation hole 80 is formed at the end opposite to the retracting portion for storing the shaft rod when not in use.

  The conventional sealing device does not have a lead line of the pack drawn along the incision groove, and it is difficult to make the sealed pack into a desired shape. The present invention inserts a soft object into the hole of the pack in order to improve the above problem, so that the function of the lead line is achieved when the pack is inserted along the incision groove, thereby forming a sealed pack form. It can be adjusted to the desired form.

  Both ends of the pack used in this embodiment are bonded so that the contents cannot be put in. In the present invention, the bonded portion 5 has two functions. The first function is a function of a leading line by forming holes at both ends of the pack and inserting a soft object, and the second function is difficult to insert if the pack is soft when the pack is inserted into the retracting portion. Therefore, it is a function to change the end of the pack to be hard so that this can be overcome.

  Therefore, in the present invention, the bonding portion 5 bonded at a predetermined width at both ends of the pack is an important element for carrying out the present invention. Moreover, even if there is no zipper clip like Example 1, both ends can be sealed completely.

[Example 3]
In the first embodiment, the zipper of the zipper back 1 is formed with a pair of males and females and is configured to be coupled to males and females, but the configuration is not particularly limited as long as the opening of the back can be closed. The zipper of the zipper back 1 is a concept including a bent portion formed when the back is folded to close the opening of the back, for example.

  9 to 12 show still another embodiment of the present invention. In this embodiment, a handle string or tube 90 is used instead of the handle portion of the sealing device of the first embodiment.

  FIG. 9 is a perspective view of the zipper back sealing device according to the present embodiment, and FIG. 10 is a cross-sectional view taken along line AA in FIG. As shown in FIGS. 9 and 10, the third embodiment is a device that firmly maintains the coupled state of the zipper back 1, and the shaft rod 10 that is the center of the sealing device and the zipper back 1 at one end of the shaft rod. The pull-in portion 20 formed in a curved shape so as to be folded and pulled in, the incision groove 30 into which the zipper back 1 is inserted along the pull-in portion, and the sealed zipper back can be easily removed without special packaging. A handle string or tube 90 that passes through the internal space of the shaft 10 so that it can be moved, a zipper clip 61 that joins the zipper of the zipper back 1, and the zipper back 1 are inserted into the incision groove 30 from the retracting portion 20. A plurality of projections 70 formed on both side surfaces of the shaft rod 10 so as to prevent slipping, and can be stored on a nail or screw when the sealing device is not used. Composed of the accommodating hole 80. formed so that. Moreover, as shown in FIG. 11, the handle fixing | fixed part 55 which fixes the said string for a handle or the tube 90 selectively is included. Alternatively, the gripping grooves 11 are formed in a concave shape at the upper ends on both sides of the shaft rod 10 so that the handle string or tube 90 seals and moves the zipper back 1 and suppresses the movement of the zipper back 1. Is done.

  The handle string or tube 90 is made of, for example, an annular wire made of vinyl chloride, and is inserted into the shaft rod 10 so as to be slidable along the axial direction in the internal space of the shaft rod 10.

  The zipper back 1 includes a zipper 12 composed of a bent portion that is formed when the tube 90 is folded around the tube 90.

  The zipper clip 61 includes male and female coupling portions 62 and 63 in the opening 31 extending along the axial direction of the incision groove 30. The male coupling part 62 is provided so as to protrude from the opening 31, and the female coupling part 63 is formed by cutting the opening 31 into a concave shape. The zipper clip 61 is configured to seal the zipper 12 by connecting the male and female coupling portions 62 and 63 to each other and closing the opening 31 of the incision groove 30.

  Hereinafter, the implementation method of the said sealing apparatus is demonstrated. Put the contents in a normal zipper back, fold the zipper back around the handle string or tube 90 according to the size of the contents, insert it into the pull-in portion 20 and insert the zipper back along the incision groove 30 Push to the end. When the zipper back 1 is folded around the tube 90, the zipper 12 composed of a bent portion is formed, and the opening of the zipper back 1 is closed. When the zipper back 1 is pulled into the incision groove 30, the zipper 12 (folded portion) is inserted into the incision groove 30. When the zipper back 1 is inserted into the incision groove 30, the zipper back 1 is slid and inserted by sliding the tube 90 along the shaft 10.

  Thereafter, with the zipper back 1 inserted into the incision groove 30, as shown in FIG. 10 (b), the male coupling portion 62 and the female coupling portion 63 are fitted to each other, and the male and male coupling portions 62, 63 are mutually connected. The opening 31 of the incision groove 30 is closed. Thereby, the zipper 12 of the zipper back 1 is firmly joined and sealed.

  Unlike the sealing device of the first embodiment, the sealing device for sealing the zipper back as described above has a handle string or tube inside the shaft rod, so that the space inside the shaft rod is reduced, and is more powerful. Sealing force can be provided, and the zipper part of the zipper back as well as any position other than the zipper part can be combined with the sealing device, so even when the contents are small, it can be sealed according to the size of the contents It is. Moreover, even if it moves in the state couple | bonded with the sealing device, since the said handle string or tube 90 fixes the both ends of a zipper back, a zipper back does not detach | leave from a sealing device.

  Moreover, the zipper 12 can be more tightly sealed by the male and female coupling portions 62 and 63, and the leakage of the contents of the zipper back 1 can be more reliably prevented.

  Further, the zipper back 1 can be drawn into the incision groove 30 simply by folding the zipper back 1 so as to be wound around the tube 90 and sliding the tube 90 along the shaft rod 10, so that the insertion work can be easily performed. it can.

  Moreover, since the projection 70 is provided to prevent slipping, the insertion operation can be performed reliably.

  In this embodiment, a handle fixing portion 55 is selectively included. The handle fixing portion 55 is formed in a seven-letter shape, and a handle string or tube 90 is applied as shown in FIG. The handle fixing portion 55 is formed integrally with the shaft rod.

  Further, in this embodiment, since a zipper formed with a pair of male and female is not an essential implementation requirement, it can be used not only for a normal zipper bag but also for a general pack.

  Although the preferred embodiments for illustrating the technical idea of the present invention have been illustrated and described above, the present invention is not limited to the configurations and operations illustrated and described as described above, but the claims. It will be appreciated by those skilled in the art that various changes and modifications can be made to the present invention without departing from the spirit of the claimed invention. Therefore, those changes should be regarded as belonging to the scope of the present invention.

  For example, in the third embodiment, the zipper clip 61 is configured to include the male and female coupling portions 62 and 63. However, if the zipper 12 of the zipper back 1 can be tightly coupled and sealed, the configuration is particularly It is not limited.

  FIG. 13 is a perspective view of a zipper back sealing device according to another embodiment, and FIG. 14 is a cross-sectional view taken along line BB in FIG. In FIG. 13, the same components as those in FIG. Further, in FIG. 14, the same components as those in FIG. 10 are denoted by the same reference numerals and description thereof is omitted. As shown in FIGS. 13 and 14, the zipper clip 61 may include a clamping member 66 that clamps the shaft rod 10. The holding member 66 includes a curved plate-shaped clip body 67 and a handle 68 disposed on the side surface of the clip body 67. The clip body 67 is opened and closed by gripping the handle 68, and is based on the principle of a leaf spring. A well-known binder clip that sandwiches can be used. The clamping member 66 includes a cap 69 that covers the handle 68. When the handle 68 is covered with the cap 69, the clip body 67 is in an open state, and when the cap 69 is detached from the handle 68, the clip is removed. The main body 67 is configured to be in a closed state. The clamping member 66 may be integrally attached to the shaft rod 10 or may be a separate body from the shaft rod 10.

  According to the zipper back sealing device having the above configuration, the cap 69 is bundled in a state where the zipper back 1 is folded around the tube 90 and the zipper 12 (folded portion) of the zipper back 1 is inserted into the incision groove 30. By removing from 68, the clip body 67 is closed. Thereby, the shaft rod 10 is clamped by the clamping member 66, and the opening 31 of the incision groove 30 is closed. Thus, the zipper 12 is sealed and the zipper back 1 is sealed.

  According to such a configuration, since the shaft 10 is clamped by the clamping member 66, the opening 31 of the incision groove 30 can be more tightly closed, and the zipper 12 can be more firmly coupled and sealed. it can.

  Further, since the zipper 12 can be sealed by holding the shaft rod 10 simply by removing the cap 69 from the state in which the clip main body 67 is opened, the sealing operation can be easily performed.

  Moreover, the clamping member 66 according to the present embodiment can be used in combination with a zipper back sealing device including male and female coupling portions 62 and 63.

  The tube 90 may have various configurations other than the present embodiment. For example, the tube 90 may include a fixing member (not shown) that fixes the tube 90 to the wall surface of the refrigerator. The fixing member is, for example, a suction cup that can be adsorbed to a wall surface of a refrigerator or the like, and is attached to the tube 90. According to such a configuration, by fixing the tube 90 to the wall surface or the like of the refrigerator via the fixing member, the zipper back 1 attached to the sealing device can be suspended and stored in the refrigerator. Thereby, the contents of the zipper bag 1 can be easily visually recognized, and the contents can be managed efficiently. Moreover, since the zipper back | bag 1 is suspended, it can prevent reliably that the content leaks from the opening part of the zipper back | bag 1. FIG.

It is a shape figure of a normal zipper back. It is a figure which shows the zipper back to which the conventional slide type zipper clip was couple | bonded. FIG. 2b is a view showing a shape in which the slide type zipper clip of FIG. FIG. 3 is a view showing a shape in which a zipper is coupled with the slide type zipper clip of FIG. It is a figure which shows the conventional back sealing apparatus. 1 is a view showing a zipper back sealing device according to the present invention. It is a perspective view of the use condition by this invention. It is a perspective view of the pack used for the other Example of this invention. It is a perspective view of the state which inserted the soft object in the pack of FIG. It is a figure of the use condition by the pack of FIG. It is a perspective view of the sealing device used for other examples of the present invention. It is AA sectional drawing in FIG. It is a perspective view of a form with a handle fixing | fixed part in FIG. It is a perspective view of the use condition of a form without a handle fixing | fixed part in FIG. It is a perspective view of the zipper back sealing device concerning other embodiments. It is BB sectional drawing in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Zipper back 2 Zipper 3 Pack 4 Hole 5 Bonding part 6 Soft object 10 Axle stick 11 Nipping groove 12 Zipper 20 Retraction part 30 Cutting groove 31 Opening part 40 Handle part 50 Handle fixing part 55 Handle fixing part 60 Zipper clip 61 Zipper clip 62 Male coupling part 63 Female coupling part 65 Projection part 66 Holding member 70 Projection 80 Receiving hole 90 String or tube for handle

Claims (8)

In the device that seals the zipper back,
A shaft bar in which an incision groove is formed in the lower part so that the zipper back is drawn and sealed;
A pull-in part formed in a curved shape so that the zipper part is folded and pulled into one end of the shaft rod;
A handle portion formed on an upper portion of the shaft rod;
A handle fixing portion for coupling the handle portion and the shaft rod;
A zipper clip that is integrally formed with the shaft bar and tightly couples the zipper back zipper;
A zipper back sealing device, comprising: a plurality of protrusions formed on both side surfaces of the shaft rod to prevent slipping when the zipper back is pulled into the pull-in portion. In a sealing device for sealing the pack,
The pack includes an adhesive part bonded at both ends, and two holes formed in the adhesive part,
A soft object inserted into the hole;
A shaft bar having an incision groove formed in the lower part so that the pack folded around the soft object is drawn and sealed;
A lead-in portion formed in a curved shape at one end of the shaft rod;
A pack sealing device, comprising: a plurality of protrusions formed on both side surfaces of the shaft rod to prevent slipping when the pack is pulled into the pull-in portion. In the device that seals the zipper back,
A shaft bar in which an incision groove is formed in the lower part so that the zipper back is drawn and sealed;
A pull-in portion formed in a curved shape so that the zipper back folded around a handle string or tube is pulled into one end of the shaft rod,
A zipper clip that tightly couples the zipper of the zipper back;
A plurality of protrusions that are formed on both side surfaces of the shaft rod and serve as slip stoppers when the zipper back is pulled into the pull-in portion;
A handle string or tube penetrating through the shaft rod;
A zipper back sealing device comprising:   The pinching groove is formed in the upper end of the both ends of the shaft rod so that the handle string or the tube does not move when the zipper back is sealed and moved. The zipper back sealing device as described.   The zipper back sealing device according to claim 3 or 4, further comprising a 7-shaped handle fixing portion formed integrally with the shaft rod at an upper end of the shaft rod.   The zipper clip includes a male and female coupling portion in an opening extending along the axial direction of the incision groove, and in a state where a zipper back is inserted into the incision groove, the male and male coupling portions are coupled to each other. The zipper back sealing apparatus according to any one of claims 3 to 5, wherein the zipper is sealed by closing the opening.   The said zipper clip is provided with the clamping member which obstruct | occludes the opening part of the said incision groove | channel and clamps a zipper by pinching the said shaft bar in the state in which the zipper back was inserted in the said incision groove | channel. The zipper back sealing apparatus in any one of. The pack sealing device according to any one of claims 1 to 7, further comprising an accommodation hole formed on an opposite side of the retracting portion of the shaft rod.

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