JP2519823Y2 - Packaging bag with closure - Google Patents

Description

[Detailed description of the device] [Industrial applications]

The present invention relates to a packaging bag having an opening provided with a closing tool.

[Prior art and its problems]

For example, various packaging bags are used to store alcoholic drinks and soft drinks. In recent years, a gusset bag using a synthetic resin sheet or film has been generally used. This gusset bag has an opening at the top, and various beverages and the like can be stored from the top opening,
In most cases this gazette bag will be sufficient. However, it is not always sufficient for canned drinks. In other words, in canned beverages, an advertising surface with a trademark or the like is provided on the outer surface of the can, but the trademark or the like provided on this advertising surface can be read when the drinking mouth is located above. The letters are placed in. Therefore, when storing a can, it is usual to store it with the drinking mouth facing up. Therefore, for example, when a large number of products are displayed in a store, when the display time is long, dust enters from the upper opening of the packaging bag and adheres to the mouth of the can, which is unsanitary. As for the packaging form, if the packaging bag is closely attached to the can, it is expected that the appearance will be enhanced and sales will be promoted. However, in a conventional gusset bag having an open upper part, it is difficult to close the upper part of the bag to a can and seal it. In addition, there is shrink packaging as a package closely attached to the can, but since this packaging is performed at the shipping stage,
The type of contents is decided in advance. Therefore, it is not possible to adequately meet the needs of consumers, such as assembling several types.

[The purpose of the device]

Therefore, a first object of the present invention is to prevent dust from entering even when an opening is provided on the upper side of the packaging bag, so that the dust does not adhere to the mouth of the can and is unsanitary. It is to provide a packaging bag that is prevented from becoming. A second object of the present invention is to provide a packaging bag in which the synthetic resin sheet or film of the housing portion is closely attached to the can to enhance the aesthetic appearance during display and to expect a sales promotion effect. It is to be.

[Constitution of device]

The configuration of the present invention taken to achieve the above object is as follows. That is, in the first invention, a folded bottom wall which is provided at the bottom and which connects the front wall and the rear wall; and a side seal portion which is provided over the entire longitudinal length of both sides of the front wall and the rear wall. An accommodating portion surrounded by the folded bottom wall and the side seal portion, and an opening is provided in an upper portion of the accommodating portion, and a cut is formed left and right from the opening edge toward the folded bottom wall. A covering piece is formed between the notch and the side seal portion, and a connecting piece extending from the front wall and the rear wall is formed between the notches, and an upper portion of the connecting piece is formed. Is provided with a thick band portion, and a closing tool is provided near the connecting piece in the thick band portion, and further, the opening edge length, the length between the lower end of the cut and the closing tool. , And the folding length of the bottom wall are such that when the predetermined number of predetermined articles are accommodated in the accommodation section, the accommodation section is in close contact with the articles. A constant has been closure with packaging bag. According to a second aspect of the invention, a folded bottom wall which is provided at the bottom and connects the front wall and the rear wall; a side seal portion which is provided over the entire length in the longitudinal direction on both sides of the front wall and the rear wall; A housing part surrounded by a folded bottom wall and a side seal part; and an opening part is provided in an upper part of the housing part. A connecting piece is formed integrally with the front wall and the rear wall, and side edges are formed on both side ends of the connecting piece, and upper end edges are formed on the upper ends of the front wall and the rear wall. A thick band portion is continuously provided on the upper portion of the connecting piece, and a closing tool is provided in the thick band portion in the vicinity of the connecting piece. The length from the lower end of the edge to the closure and the folding length of the bottom wall are such that when a predetermined number of predetermined articles are stored in the storage section, the storage section is in close contact with the articles. It is a packaging bag with a closure set as described above. The thick band portion also serves as a grasping portion when held by a hand, and may be grasped as it is, or may be provided with a handle hole so that a finger can be hooked.

【Example】

The present invention will be described in more detail based on the embodiments shown in the drawings. FIG. 1 shows an embodiment of the present invention, and is a front view of a state in which a bottom wall is folded, and FIG. 2 is an AA enlarged sectional view of FIG. The packaging bag made of synthetic resin film consists of front wall 11 and rear wall.
A folded bottom wall 3 which has 12 (shown in FIG. 2) and connects the front wall 11 and the rear wall 12 is provided at the bottom. Front wall 11 and rear wall 12
Side seal portions 2 and 2a are provided over the entire length of both sides in the vertical direction. Further, a housing portion 10 surrounded by the folded bottom wall 3 and the side seal portions 2 and 2a is provided. An opening 4 is provided in the upper part of the housing portion 10, and cuts 6 and 6a are provided on the left and right from the opening edge 40 toward the folding bottom wall 3. Cover pieces 7 and 7a are formed between the notches 6 and 6a and the side seal portions 2 and 2a. Also,
A connecting piece 11a and a connecting piece 12a (shown in FIG. 2) extending from the front wall 11 and the rear wall 12 are formed between the cuts 6 and 6a. The thick band portion 8 and the thick band portion 8a are formed on the upper portions of the connecting pieces 11a and 12a.
(Illustrated in FIG. 2) is extended, and a closure 9 is provided near the connecting pieces 11a, 12a in the thick band portions 8, 8a. The closure 9 comprises a male member 9a and a female member 9b, and has a structure in which the male member 9a is press-fitted into the female member 9b to close the opening 4. The attachment position of the closing tool 9 is a predetermined can C in the housing 10.
(In this embodiment, the internal capacity is 500 m1) A predetermined number (6 in this embodiment) is accommodated, and when the closure 9 is closed, the contents 10 are set so as to adhere to each can C. . Further, the length of the opening edge 40, the length of the notches 6 and 6a, and the length of the bottom wall 3 are set to be substantially the same. Reference numeral 50 is a tear preventing hole, and 80 and 80a (80a is shown in FIG. 2) are handle holes, each of which is provided in two locations with a size such that a finger can be hooked on the thick band portions 8 and 8a. The upper ends of the thick band portions 8 and 8a are formed slightly higher on the thick band portion 8 side so that they can be easily opened. (Operation) FIG. 3 is an explanatory view of a usage state. The operation of this embodiment will be described with reference to FIGS. First, the thick-walled strip portions 8 and 8a are opened, and the housing portion 10 is opened from the opening portion 4.
Holds 6 cans C. Next, the covering pieces 7, 7a are folded inward so as to cover the can C, the opening 4 is closed, and the male member 9a of the closing tool 9 is press-fitted into the female member 9b to close it. According to this, the opening 4 is blocked by the closure 9,
The enclosed can C is in close contact with the housing 10. That is, dust is unlikely to adhere to the mouth of the can C inside. It also has an excellent aesthetic appearance when displayed, and can be expected to promote sales. FIG. 4 shows another embodiment of the present invention, and is a front view in which the bottom wall is folded, and FIG. 5 is an enlarged sectional view taken along the line BB in FIG. An opening 4 is provided in the upper part of the housing portion 10.
Both the left and right corners are cut out, and the front wall 11 and the rear wall 12 are
Connecting piece 11a, connecting piece integrated with (shown in FIG. 5)
12a (shown in FIG. 5) is formed. Connecting pieces 11a, 12a
Side edges 5 are formed at both side ends of the front wall 11, and upper edges 5a are formed at upper ends of the front wall 11 and the rear wall 12. Also, the upper edge 5a
And the folding lengths of the side edge 5 and the bottom wall 3 are substantially the same. Others are the same as the embodiment shown in FIG. 1 except that only one handle hole 80, 80a is provided.
The same or equivalent parts as those in FIGS. 1 and 2 are designated by the same reference numerals. In this embodiment, since there is no covering piece, the covering piece does not get in the way when the can C is put in the housing 10. The present invention is not limited to the illustrated embodiment, and various modifications can be made within the scope of the claims for utility model registration.

[Effect of device]

The present invention has the above configuration and has the following effects. (A) Since the opening of the packaging bag is closed by the closure, dust is unlikely to adhere to the mouth of the can stored in the storage. Also, in the case of long-term storage, dust enters through the opening gap and easily accumulates on the cans located on both sides. It does not pile up on the top, and even if it is stored for a long time, dust is unlikely to adhere to the mouth of the can and it is hygienic. (B) The opening edge length, the length from the lower end of the notch to the closing tool, and the folding length of the bottom wall are substantially the same, and the length of the upper end edge, the length from the lower end of the side end edge to the closing tool. And the folding length of the bottom wall are substantially the same. Therefore, if these dimensions are set according to the size and the number of cans to be accommodated, the accommodating portion and the cans are in close contact with each other. For this reason, the cans are not swaying inside the storage unit and are convenient to carry, and when they are displayed, they are aesthetically pleasing and the sales promotion effect can be expected. Moreover, unlike the shrink wrapping, it is possible to pack several kinds according to the preference of the consumer. (C) In the case where the thick band portion is provided with a handle hole, a finger can be hung so that it is easy to carry and convenient.

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention, and is a front view of a state in which a bottom wall is folded, FIG. 2 is an enlarged sectional view taken along the line AA of FIG. 1, and FIG. FIG. 4 shows another embodiment of the present invention, and is a front view with the bottom wall folded, and FIG. 5 is an enlarged sectional view taken along the line BB of FIG. 2,2a: Side seal part 3: Gazette part 4: Opening part 5,5a: Notch 6,6a: Connecting piece 7: Coated piece 8,8a: Thick band 80, 80a: Handle hole 9: Closure tool 10 : Housing

Claims (3)

(57) [Scope of utility model registration request] 1. A front wall (11) and a rear wall (1) which are provided at the bottom.
A folded bottom wall (3) connecting 2); a side seal part (2, 2a) provided on both sides of the front wall (11) and the rear wall (12) in the longitudinal direction; A storage part (10) surrounded by a wall (3) and side seal parts (2, 2a); and an opening part (4) is provided in an upper part of the storage part (10),
Left and right cuts (6, 6a) are provided from the opening edge (40) toward the folding bottom wall (3), and the cuts (6, 6a) are provided between the side seal parts (2, 2a). A covering piece (7, 7a) is formed, and a connecting piece (11a, 12a) extended from the front wall (11) and the rear wall (12) is formed between the notches (6, 6a), A thick band portion (8, 8a) is extended above the connecting piece (11a, 12a), and the connecting piece (11a, 12a) of the thick band portion (8, 8a) is
a) A closure (9) is provided in the vicinity, and further, the length of the opening edge (40), the length from the lower end of the notch (6, 6a) to the closure (9), and the bottom wall (3). The fold length of) is set such that when a predetermined number of articles are accommodated in the accommodation section (10), the accommodation section (10) is substantially in close contact with the articles. Bag. 2. A front wall (11) and a rear wall (1) provided at the bottom.
A folded bottom wall (3) connecting 2); a side seal part (2, 2a) provided on both sides of the front wall (11) and the rear wall (12) in the longitudinal direction; A storage part (10) surrounded by a wall (3) and side seal parts (2, 2a); and an opening part (4) is provided in an upper part of the storage part (10),
The left and right corners of the opening (4) are notched, and the remaining portions are formed with connecting pieces (11a, 12a) integrated with the front wall (11) and the rear wall (12). Side edges (5) are formed at both ends of the connecting pieces (11a, 12a), and upper edges (5a) are formed at upper ends of the front wall (11) and the rear wall (12).
A thick strip portion (8, 8a) is continuously provided on the upper portion of the connecting piece (11a, 12a), and the connecting strip (11a, 8a) of the thick strip portion (8, 8a) is
A closure (9) is provided in the vicinity of 12a), and further, the length of the upper edge (5a), the length from the lower end of the side edge (5) to the closure (9), and the bottom wall (3). The fold length of) is set such that when a predetermined number of articles are accommodated in the accommodation section (10), the accommodation section (10) is substantially in close contact with the articles. Bag. 3. The packaging bag with a closure according to claim 1, wherein the thick band portion (8, 8a) is provided with a handle hole (80).