JP3215295B2 - Dispenser for chuck bag - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a spout for a zipper bag, and more particularly, to a zipper bag opening which can be opened and sealed by a pair of chuck members provided inside the mouth of the bag so as to face each other. The present invention relates to a dispensing device for a zipper bag that can be mounted as needed.

[0002]

2. Description of the Related Art A chuck bag which can be opened and sealed by a pair of chuck members (zipper members) provided opposite to each other inside a mouth portion of the bag, the sealed bag is opened as required. Thereafter, since a series of operations of sealing the bag can be performed as many times as necessary, the bag is preferably used as a packaging material for dispensing contents for use.

As shown in FIG. 7, for example, this chuck bag has a pair of chuck members 102 opposed to each other inside a mouth portion of a bag body 101. As shown in FIG. Male member 102a and female member 102
b.

[0004] More specifically, a pair of chuck members 1
02, and a convex groove 103 formed on the male member 102b and a concave groove 104 formed on the female member 102b.
Can be engaged and disengaged, so that the chuck bag can be opened and sealed as many times as necessary.
And such a chuck bag is not provided with a pouring device.

[0005]

As described above, the female member 102b constituting the pair of chuck members 102 provided at the mouth of the chuck bag has the male member 1b.
A concave groove 104 to be fitted with the convex stripe 103 of 02a is formed.

Therefore, when the contents stored in such a chuck bag are, for example, granules such as "sprinkles", the granules may enter the concave grooves 104 of the female member 102b, At that portion, the convex stripe 103 of the male member 102a and the concave groove 104 of the female member 102b are provided.
Will be prevented. In other words, the contents stored in the chuck bag are the concave grooves 10 such as granules and powders.
4, if the protrusions 103 of the male member 102a and the concave grooves 104 of the female member 102b are disengaged and the contents are dispensed from the mouth of the opened zipper bag, Part of the contents may enter into the concave groove 104 of the female member 102b exposed inside the mouth of the bag, causing clogging of the concave groove 104, thereby making it impossible to seal the chuck bag. Inconvenience occurs.

The present invention has been made in view of such circumstances, and an object of the present invention is to be able to be appropriately attached to the mouth of the chuck bag as needed and to be removable as appropriate. An object of the present invention is to provide a dispensing device for a chuck bag that does not impair the function.

[0008]

SUMMARY OF THE INVENTION In order to achieve the above-mentioned object, a zipper bag dispenser according to the present invention is opened and sealed by a pair of zipper members provided inside the mouth of the bag so as to face each other. An ejector that can be attached to and detached from the mouth of a possible chuck bag, comprising: a tubular ejection member; and a chuck band provided at the base of the ejection member integrally with the ejection member.
The chuck band has a configuration in which a mating chuck member that can be fitted and disengaged from a chuck member facing the chuck band inside the mouth of the bag among the pair of chuck members constituting the chuck bag is formed, If necessary,
Both ends of the chuck band are tapered in a direction in which the thickness decreases toward the tip.

[0009]

The pouring device for a chuck bag according to the present invention comprises a tubular pouring member, and a chuck band provided integrally with the pouring member at the base of the pouring member. Opposite chuck members are formed on the outside of the chuck band so as to oppose each of the pair of chuck members provided so as to face the inside of the mouth portion of the chuck bag and to be fitted to the chuck members. Therefore, the mating chuck member provided on the chuck bag dispensing tool and the opposing chuck member provided on the inside of the mouth portion of the chuck bag are fitted to each other to fit each other into the mouth portion of the chuck bag. A tool can be attached. At this time, the chuck member provided on the inside of the mouth portion of the chuck bag is fitted with one of the partner chuck member provided on the chuck bag dispensing tool and the counterpart chuck member facing the inside of the mouth portion of the chuck bag. It is in a state of being combined. Therefore, when dispensing the contents from the zipper bag to which the zipper bag discharging device is attached, it is sufficient to use the discharging device, and the zipper member provided inside the mouth of the zipper bag is in the fitted state. As a result, the chuck member is not exposed inside the mouth of the bag. Thereby, even if the content stored in the chuck bag is, for example, a granular material or a powdery material, such content enters the concave groove of the female member constituting the chuck member and is clogged. Is reliably prevented, and the sealing performance of the chuck bag is maintained. Further, if necessary, if the taper is formed at both ends of the chuck band in a direction in which the thickness decreases toward the tip, a gap caused by the thickness of the chuck band is formed at the end of the chuck band. In addition, a gap due to a step between the mating chuck member and the chuck member is less likely to be generated, and the sealing performance of the chuck bag when the chuck bag discharging device is attached becomes more complete. In addition, the chuck bag pouring tool can be attached and detached as many times as necessary, and does not impair the function of the chuck bag.

[0010]

Embodiments of the present invention will be described below with reference to the drawings. As shown in FIG. 1, the chuck bag pouring device 1 includes a cylindrical pouring member 2 and a chuck band 3 provided integrally with the pouring member 2 at the base of the pouring member. It is.

The shape of the pouring member 2 may be any shape as long as the contents stored in the chuck bag can be dispensed without opening the mouth of the chuck bag. The shape is cylindrical.

A cap member may be attached to the spout 2a of the spouting member 2 if necessary. In FIG.
Is a thread for mounting the cap member. Examples of the material for forming the pouring member 2 include resin, metal, and cardboard. Among these, a resin is particularly preferably used.

In the vicinity of the base of the pouring member 2, the pouring member 2
And a chuck band 3 is formed integrally therewith. As shown in FIG. 1, on one surface of the chuck band 3, a ridge as a mating chuck member 31 is formed, and on the other surface, a concave groove as a mating chuck member 31 'is formed. .

The shape of the chuck band 3 can be appropriately determined according to the use and purpose. Specifically, for example, a flat plate as shown in FIG. 1, a circle as shown in FIG. 2, a square as shown in FIG. 3, or a ring as shown in FIG.

For example, as shown in FIG. 5, when the chuck band 3 is formed in a flat plate shape, a taper may be formed at both ends of the chuck band 3 in a direction in which the thickness decreases toward the distal end. Due to this taper, the thickness of the chuck band 3 when the chuck bag pouring tool 1 is attached to the mouth portion of the chuck bag and each of a pair of chuck members provided in a state facing the inside of the mouth portion of the chuck bag. The occurrence of a gap due to a step between the mating chuck members 31, 31 'is prevented, and the sealing performance of the chuck bag when the chuck bag pouring tool 1 is attached is more complete. In this case, as shown in FIG. 3, a similar taper is formed at both ends of the mating chuck members 31, 31 'formed on the side surface of the chuck band 3 together with both ends of the chuck band 3. Is good.

Next, the relationship between the chuck bag pouring device 1 and the chuck bag will be described. The chuck bag pouring tool 1 is used by being attached to the mouth of a chuck bag 101 as shown in FIG. As described above, this chuck bag 101
A chuck member 102 is provided at an opening of the ridge 103. As shown in FIG.
And a female member 102b having a concave groove 104.

The pouring device 1 for a zipper bag is connected to the zipper bag 10
1 is mounted on the side of the chuck band 3 constituting the chuck bag pouring device 1, which is the mating chuck member 31, and the female member 102 b disposed inside the mouth of the chuck bag. And the mating chuck member 3 formed in the chuck band 3
What is necessary is just to fit the concave groove 1 ′ and the ridge 103 of the male member 102a disposed inside the mouth of the chuck bag.
FIG. 6 shows a state in which the chuck bag discharging device 1 is attached to the chuck bag 101.

If the length of the chuck band 3 constituting the chuck bag discharging device 1 is shorter than the length of the mouth of the chuck bag, the mating chuck members 31, 31 'formed on the chuck band 3 are formed. The fitting between the male member 102a and the female member 102b, which are a pair of chuck members 102 disposed opposite to the inside of the mouth of the chuck bag, is performed at a part of the mouth of the bag. However, in other portions, the male member 102a and the female member 102b may be fitted. Therefore, in this case, the mounting position of the chuck bag pouring tool 1 is not necessarily limited to the center of the mouth of the bag, and the mounting position can be determined with a certain degree of freedom.

On the other hand, in order to remove the chuck bag pouring tool 1 from the mouth of the chuck bag, the mating chuck member 31 formed on the chuck band 3 constituting the chuck bag pouring tool 1 and the convex strip 31 are used. The female mold member 102b disposed inside the mouth of the bag is released from the engagement with the groove 104, and the groove of the mating chuck member 31 'formed in the chuck band 3 and the mouth of the chuck bag are released. What is necessary is just to release the fitting of the male member 102a disposed inside the portion with the convex ridge 103. After the chuck bag pouring tool 1 is removed in this manner, the function of the chuck bag is the same as that before attaching the chuck bag pouring tool 1, and the function of the chuck bag is not impaired. Therefore, the chuck bag pouring tool 1 can be attached to and detached from the chuck bag as many times as necessary.

However, as described above, the chuck bag pouring device 1 includes mating chuck members 31, 31 'formed on the side surface of the chuck band 3, and a pair of chuck members 31 and 31' arranged inside the mouth of the chuck bag. Since the male member 102a and the female member 102b constituting the chuck member 102 are fitted to the chuck bag by fitting, the male member 102a and the female member 102b are arranged inside the mouths of the partner chuck members 31, 31 'and the chuck bag. Male member 1 constituting a pair of chuck members 102
02a and the female mold member 102b must be capable of fitting and disengaging.

The chuck bag pouring device 1 can be suitably used for a chuck bag containing, for example, a granular material or a powdery material.

[0022]

As described above in detail, the chuck bag pouring device of the present invention has a chuck band provided at the base of a cylindrical pouring member, and the chuck band has a pair of chuck bags forming a chuck bag. According to the present invention, since the mating chuck members that can be fitted to and disengaged from the chuck members facing the chuck band inside the mouth portion of the bag among the chuck members are formed, according to the present invention, the mating chuck members are arranged in the chuck bag Can be properly attached to the mouth of the chuck bag by fitting to the chuck member provided inside the mouth of the other, and can be appropriately removed by releasing the engagement between the mating chuck member and the chuck member Further, there is provided a pouching tool for a chuck bag which has an advantage that the function of the chuck bag is not impaired.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an example of a pouch for a chuck bag according to the present invention.

FIG. 2 is a perspective view showing an example of a pouch for a chuck bag according to the present invention.

FIG. 3 is a perspective view showing an example of a pouch for a bag according to the present invention.

FIG. 4 is a perspective view showing an example of a pouch for a bag according to the present invention.

FIG. 5 is a perspective view showing an example of a chuck bag pouring device of the present invention.

FIG. 6 is a plan view showing a state in which the chuck bag discharging device of the present invention is attached to the chuck bag.

FIG. 7 is an explanatory view showing an example of a state where the chuck bag is opened.

FIG. 8 is an explanatory view showing an example of a chuck member constituting a chuck bag to which the ejection device for a chuck bag of the present invention is attached.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Discharge tool for zipper bag 2 ... Discharge member 3 ... Chuck band 31, 31 '... Opposite chuck member

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁷ , DB name) B65D 33/36 B65D 33/25

Claims (2)

(57) [Claims] 1. A dispensing device which is detachable from a mouth portion of a chuck bag which can be opened and sealed by a pair of chuck members provided in a state facing the inside of the mouth portion of the bag. A member, and a chuck band provided integrally with the pouring member at a base portion of the pouring member, wherein the chuck band includes a pair of chuck members constituting a chuck bag inside a mouth portion of the bag. A chuck bag dispensing tool, characterized in that mating chuck members which can be fitted into and disengaged from the chuck member facing the chuck band are respectively formed. 2. The dispensing device for a chuck bag according to claim 1, wherein both ends of the chuck band are tapered in a direction in which a thickness decreases toward a tip.