JP3128358U - Packaging bag - Google Patents

Abstract

[PROBLEMS] To provide a packaging bag provided with an occlusion device that allows the top edge of a pocket forming sheet to be easily seen and can be opened with a light force while maintaining a good closed state of the bag body. provide.
The opening portion of a synthetic resin bag main body 2 is colored by simultaneously coloring an occlusion device 4 having male and female claws that engage with each other and base peripheral portions 7a and 7b of the occlusion device 4 having a thick structure. One-piece molding. The top edge 2b on the front side of the bag body 2 is disposed on the bottom side of the top edge 2d on the rear side. On the front surface of the bag body 2, a pocket forming sheet 3a made of a synthetic resin having the same width as the bag body 2 and having a top edge 3b disposed on the bottom side of the biting tool 4 of the bag body 2 is polymerized, Both sides and bottom of the polymerized bag body 2 and the pocket forming sheet 3a are sealed to form the pocket 3 on the front surface of the bag body 2. Colored balls are formed on the top edge 2 b and the rear edge 2 d on the front side of the bag body 2 and the top edge 3 b of the pocket 3.
[Selection] Figure 1

Description

  The present invention relates to a packaging bag made of synthetic resin, and more particularly to a packaging bag in which a plurality of bag bodies are integrated and integrated.

Conventionally, as a multi-layer bag made of a synthetic resin in which a plurality of bags are combined into one, a pocket having the same width as the bag body is integrally formed on the front surface of the bag body, and a male and female are formed in the opening of the bag body. The thing provided with the strip | belt-shaped biting tool provided with the nail | claw is provided (for example, refer patent document 1).
JP 2003-237798 A

  However, in the packaging bag described above, if the bag body and pocket are formed of a transparent synthetic resin, it is difficult to visually recognize the opening of the bag body and pocket, and it is difficult for an elderly person or a child with a weak grip strength to bite. Sometimes it was difficult to open the tool.

  Therefore, the present invention is for packaging with a bite that can easily open the bag body and the top edge of the pocket and can open the bag body with a light force while maintaining a good closed state of the bag body. The purpose is to provide a bag.

  In order to achieve the above object, the present invention provides a belt-shaped occlusal device having male and female claws that mesh with each other at the opening of a synthetic resin bag body, and a base peripheral portion of the occlusal device having a thick structure. Simultaneously coloring and integrally molding, the top edge of the front surface side of the bag body is disposed on the bottom side of the top edge of the rear surface side, and the front surface of the bag body has the same width as the bag body , By polymerizing a synthetic resin pocket forming sheet having a top edge disposed on the bottom side of the bag body bite, and sealing both sides and bottom of the polymerized bag body and the pocket forming sheet. Forming a pocket on the front surface of the bag body, forming a colored bead on the top edge and the rear edge of the front surface side of the bag body, and the top edge of the pocket, The color of the bead provided on the top edge of the pocket is different from the color of the bead of the bite and the bag. It is preferable that the that color. Further, the bite includes a male nail having a hook projecting from an upper part on the bag body opening side and a lower part on the bag body bottom side, and upper and lower engagements respectively engaged with the upper and lower hook parts of the male nail The upper hook part and the upper engaging piece in the vertical engagement length are formed smaller than the vertical engagement length of the lower hook part and the lower engaging piece. good.

  As described above, the present invention arranges the top edge of the front side of the bag body, the top edge of the rear surface side, and the top edge of the pocket so as to be shifted to the bottom side, and forms a colored edge on each top edge. Thus, even if the bag body and the pocket forming sheet are integrally formed of a transparent synthetic resin, the opening of the bag body and the pocket can be easily visually confirmed. Moreover, by shifting the top edge of the bag body toward the bottom side, the front sheet and the rear sheet of the bag body can be easily grasped separately, and the bag body can be opened easily.

  Furthermore, if the color of the bead provided on the top edge of the pocket is different from the color of the bead and the bead of the bag, it is easier to distinguish the opening of the pocket.

  Thus, for example, when this packaging bag is applied to a medicine bag used in hospitals or pharmacies, or a bag containing sample products such as cosmetics and health foods, the medicine or sample product is put into the bag body and the pocket forming sheet is used. In addition to being able to provide instructions as a set, it is possible to satisfactorily put in and out drugs, sample products, and instructions. Moreover, when a pharmacy or a trader packs medicines, sample products, and instructions thereof, the bagging work can be performed efficiently and reliably.

  In addition, since the peripheral portion of the base of the occlusion device of the bag body has a thick structure, when opening and closing the occlusion device, the male nail and the female nail do not fall down and the occlusion device can be easily occluded The force propagated from the peripheral part of the base to the bite increases, and the opening / closing operation of the bite can be easily performed with a weak force, and the fixability of the bite is improved.

  Further, the occlusion device provided in the bag body is formed such that the vertical engagement length between the upper collar and the upper engagement piece is smaller than the vertical engagement length between the lower collar and the lower engagement piece. Therefore, the bag body does not open unnecessarily due to the force from the bottom side of the bag body, and the bag body can be opened with a light force from the opening side while maintaining the closed state of the bag body well. Even a person with a weak grip force can easily open the bag body.

  Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing a packaging bag of the present invention, and FIG. 2 is an enlarged cross-sectional view showing an articulating portion.

  The packaging bag 1 includes a bag body 2 made of a transparent synthetic resin and a pocket 3 having the same width as that of the bag body 2, and the front sheet 2a of the bag body 2 is formed by a known manufacturing method. The pocket 3 is integrally formed on the front surface of the bag body 2 by overlapping the pocket forming sheet 3a on the front surface and sealing the both sides and the bottom.

  The bag body 2 is provided with a male and female occlusal belt-shaped coloring tool 4 on the inner surface on the opening side, and the top edge 2b of the front sheet 2a is lower than the top edge 2d of the rear sheet 2c. The top edges 2b and 2d are respectively formed with red, blue or white colored balls.

  In the pocket 3, the top edge 3 b of the sheet member 3 a is disposed below the bite 4 of the bag body 2, and the top edge 3 b is colored in the same manner as the top edges 2 b and 2 d of the bag body 2. The color of the ball is different from the color of the ball formed on the top edges 2b and 2d of the bite 4 and the bag body 2, and the colors such as blue, red, yellow, and green are easy to identify. Is given.

  As shown in FIG. 2, the occlusal tool 4 has male nails 5 provided on the rear sheet 2 c by projecting the flanges 5 a and 5 b to the upper part on the bag body opening side and the lower part on the bag body bottom side, respectively. And upper and lower hooks 5a and 5b of the male claw 5, respectively, and upper and lower engaging pieces 6a and 6b, respectively, and a female claw 6 provided on the front sheet 2a. Further, the base peripheral portions 7a and 7b of the male claws 5 and the female claws 6 are formed to be thick, and the base peripheral portions 7a and 7b, the male claws 5 and the female claws 6 are simultaneously colored and integrally formed.

  The male claw 5 is formed by integrally forming a support portion 5c that protrudes from the rear seat side to the front seat side and the flange portions 5a and 5b that protrude vertically from the tip of the support portion 5c. The upper surface of 5a and the lower surface of the flange portion 5b are arc surfaces 5d and 5e that converge toward the distal end side, and the upper flange portion 5a has a smaller protruding amount than the lower flange portion 5b, and further the upper arc The surface 5d is formed in a gentler arc than the lower arc surface 5e. The male claws 5 protrude toward the front sheet 2a so that the center line L is inclined downward when the vertical direction of the packaging bag 1 is the vertical direction.

  The upper engaging piece 6a of the female nail 6 is formed in an arc shape having elasticity that surrounds the upper flange portion 5a from above, and an engaging portion 6c bent downward is formed at the tip portion. . Similarly to the upper engagement piece 6a, the lower engagement piece 6b is also formed in an arc shape having elasticity that surrounds the lower flange part 5b from below, and the engagement part 6d bent upward at the tip part. Is formed.

  The occlusal tool 4 inserts the flanges 5a and 5b of the male nail 5 into the space 8 formed between the upper engagement piece 6a and the lower engagement piece 6b of the female nail 6, and inserts into the flanges 5a and 5b. A closed state is established by engaging the engaging portions 6c and 6d. At this time, the upper collar 5a has a smaller projection than the lower collar 5b, and the upper arcuate surface 5d is formed in a gentler arc than the lower arcuate surface 5e. The vertical engagement length of the upper engagement portion 6c is smaller than the vertical engagement length of the lower flange portion 5b and the lower engagement portion 6d.

  As described above, the packaging bag 1 according to the present embodiment forms colored balls on the top edges 2b, 2 of the bag body 2 and the top edge 3b of the pocket 3, so that the top edges 2b, 2d are formed. , 3b can be easily visually recognized, and in particular, the top 3b of the pocket 3 can be made conspicuous. Further, since the top edge 2b of the front sheet 2a of the bag body 2 is disposed on the bottom side of the top edge 2d of the rear sheet 2c, the front sheet 2a and the rear sheet 2c can be easily grasped separately and easily. The bag body 2 can be opened.

  Further, the bite 4 has an engagement length in the vertical direction between the upper flange 5a and the upper engagement portion 6c smaller than an engagement length in the vertical direction between the lower flange 5b and the lower engagement portion 6d. Since the center line L of the male nail 5 protrudes so as to incline downward, the bag body 2 does not open unnecessarily due to the force from the bottom of the bag body when the bag is closed. From the opening side of 2, the bite can be opened with a light force even by a person with a weak grip such as an elderly person or a child.

  In particular, when this packaging bag is applied to a medicine bag used in hospitals or pharmacies, or a bag containing sample products such as cosmetics or health foods, the medicine or sample product is placed in the bag body 2 and the instructions are stored in the pocket 3. By putting it in the container, it is possible to store the medicine or sample product and its instruction in a set, so that it can be stored well. In addition, when putting in and out medicines, sample products, and instructions, the top edges 2b, 2d, 3b of the bag body 2 and the pocket 3 can be easily visually recognized. In particular, the top edge 3b of the pocket 3 is conspicuous. It can be taken out and stored.

  Furthermore, as described above, the biting device 4 of the bag body 2 does not open unnecessarily by the force from the bag body bottom side of the bag body 2 and can be opened with a light force from the opening side. The medicine and the sample product can be securely stored, and when taking out, even a person with weak gripping force such as an elderly person or a child can easily open and remove the bag body 2.

  Further, by forming the base peripheral portions 7a and 7b of the male nail 5 and the female nail 6 to be thick, the male nail 5 and the female nail 6 do not fall down when the occlusion tool 4 is opened and closed. The force propagated from the base peripheral portions 7a and 7b to the bite 4 can be increased, and the opening and closing operation of the bite 4 can be performed more easily with a weak force. The fixability of the bite is also improved.

  Furthermore, when packaging medicines, sample products, and these instructions at a pharmacy or a trader in this packaging bag 1, the top edges 2b, 2d, 3b of the bag body 2 and pocket 3 can be easily visually confirmed. Further, since the bag body 2 can be easily opened and closed, the bag can be efficiently packed and the bag can be packed without error.

  In addition, this invention is not restricted to the above-mentioned form example, A pocket can be provided in both the front surface and rear surface of a bag main body, and the coloring given to the bag main body or the top edge of a pocket is also arbitrary. Furthermore, it can be used not only for storing medicines and sample products but also for a wide variety of other purposes.

It is a perspective view of the packaging bag which shows the example of 1 form of this invention. It is an expanded sectional view which similarly shows the biting tool part of the packaging bag.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Packaging bag, 2 ... Bag body, 2a ... Front sheet, 2c ... Rear sheet, 2b, 2d ... Top edge, 3 ... Pocket, 3a ... Pocket forming sheet, 3b ... Top edge, 4 ... Occlusal tool, 5 ... male claws, 5a, 5b ... collar part, 5c ... support part, 5d, 5e ... circular arc surface, 6 ... female claws, 6a, 6b ... engagement piece, 6c, 6d ... engagement part, 7a, 7b ... peripheral part of base Part, 8 ... space part

Claims (3)

In the opening of the synthetic resin bag body, a belt-like occlusion device having male and female claws that engage each other and the base peripheral portion of the occlusion device having a thick structure are colored and integrally molded, and the bag The top edge on the front side of the main body is disposed on the bottom side with respect to the top edge on the rear surface side, the front surface of the bag body has the same width as the bag body, and is on the bottom side with respect to the bite of the bag body A pocket forming sheet made of a synthetic resin having a top edge disposed thereon, and forming a pocket on the front surface of the bag body by sealing both sides and bottom of the polymerized bag body and the pocket forming sheet; A packaging bag, wherein a colored bead is formed on a top edge and a rear edge on the front side of the bag body and a top edge of the pocket. The packaging bag according to claim 1, wherein a color of a bead provided on a top edge of the pocket is different from colors of the bead and the bead of the bag body. The bite includes a male nail having a hook projecting from an upper part on the bag body opening side and a lower part on the bag body bottom side, and upper and lower engagement pieces respectively engaged with the upper and lower hook parts of the male nail. A vertical engagement length between the upper collar and the upper engagement piece is smaller than an engagement length in the vertical direction between the lower collar and the lower engagement piece. The packaging bag according to claim 1 or 2, wherein the packaging bag is characterized.

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