JP3080056U - Bag closure with clip - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bag with a clipping tool, having a required structure, a simple structure, a required sealing force, a sealable opening of the bag, and a clipping portion for clamping an object. Provide closures. SOLUTION: A bag closing device 10 with a clipping device is constituted by two long members 1a, 1b having a rectangular cross section, one end of which is connected by an elastic hinge portion 4, and the long side surfaces 1 facing each other.
On c and 1d, straight ribs 2a and 2b having a substantially square cross section protruding along the longitudinal direction are provided. The vicinity of the opening of the bag is sandwiched between two long members 1a and 1b, and an external force greater than the elastic force of the hinge portion 4 is applied to the long members 1a and 1b.
The opening of the bag is sandwiched between a and 2b and sealed. The sandwiching portions 3a, 3b provided at the other ends of the long members 1a, 1b are inserted into a separate case so as to be aligned so as to maintain a sealed state.
Further, the object can be sandwiched between the sandwiching portions 3a and 3b.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a bag closure with a clip for sealing the opening of the bag.

[0002]

[Prior art]

 Various methods are generally used as means for sealing the opening of the bag. Gluing or swaging the opening provides sufficient sealing power, but once opened, it is difficult to close the opening again. The most common method that can be repeatedly opened and closed is to bind or squeeze the openings of the bags and tie them with a string or the like. However, this method has problems that it takes time and is difficult to obtain a sufficient degree of sealing, especially when the bag is made of a thick material. On the other hand, in the case of a thin plastic bag or the like, the opening can be easily squeezed, but squeezing reduces the volume of the bag. As a method of closing the opening of a plastic bag without squeezing it, a fastener is built into the opening, but there is a problem that the manufacturing cost of the bag is increased by the amount of the fastener. Furthermore, when the bag is closed using a conventional bag closing device, and then opened to take out the contents of the bag, there is a problem that a clipping device such as a brush or a tongue may be required. .

[0003]

[Problems to be solved by the invention]

 Therefore, an object of the present invention is to provide a bag closing device with a clipper having a simple structure, having a required sealing force, capable of closing the opening of the bag, and having a function of clamping an object. It is here.

[0004]

[Means for Solving the Problems and Effects of the Invention]

 In order to achieve the above object, in the present invention, one end is composed of two long members joined by a hinge portion, and when no external force is applied, the other ends extend apart from each other. A main body member, a longitudinally protruding rib for sandwiching and sealing the opening of the bag on surfaces opposed to both sides of the hinge portion of the main body member, and an object provided at each of the other ends. And a means for maintaining the sealed state of the bag, a bag closing device with a clipping tool.

[0005] That is, when no external force is applied to the main body member, the two long members constituting the main body member are opened at predetermined angles on both sides of the hinge portion. When the two long members and the hinge are made of an elastic material, the hinge becomes an elastic hinge. In other words, when an external force is applied to two long members and they are folded and aligned, the two long members come close to each other so that they are brought together, but when the external force is removed, the two long members again come to both sides of the hinge. It returns to the initial state where it was opened at a predetermined angle.

When the ribs provided on the opposing surfaces of the two long members are aligned so that the two long members are folded, the ribs may be stepped from each other. It is good to set to the position. By doing so, the opening of the bag can be sealed between the two ribs, and the required sealing force can be obtained.

[0007] The hinge portion, the two long members, the ribs, or the sandwiching portion provided at the other end of the long member constituting the main body member can be integrally formed of resin or the like. As a means for maintaining the sealed state of the opening of the bag, it is preferable to use a fixing method in which two long members arranged so as to be folded are not opened again due to the elasticity of the hinge portion.

[0008] Furthermore, if a pinch portion capable of pinching an object is provided at the other end of each of the two long members, food can be pinched by the pinch portion, particularly when foods and the like in a bag are taken in and out. There is no need to prepare a separate clip.

[0009]

[Embodiment of the invention]

 Hereinafter, a specific example as an embodiment of the present invention will be described with reference to the accompanying drawings. FIG. 1 is a perspective view showing the bag closing device with a clipper of the present invention. FIG. 2: is a figure which shows the use condition of the bag closure with a clipping tool. FIG. 3 is a sectional view taken along line XX of FIG. FIG. 4 is a diagram showing a means for maintaining a sealed state.

As shown in FIG. 1, a bag closing device 10 with a clipping device is composed of a main body member 1, clipping portions 3a and 3b, and a case 8 as a means for maintaining a sealed state shown in FIG. . The main body member 1 is composed of two long members 1a and 1b, one ends of which are connected by a hinge portion 4.

As shown in FIG. 1, the long members 1 a and 1 b are straight plate members having a rectangular cross section, and extend apart from each other about the hinge 4 when no external force is applied. . That is, when no external force is applied to the main body member 1, the long members 1 a and 1 b are opened on both sides of the hinge part 4 by a predetermined angle. The hinge portion 4 is a plate member having the same cross section as the long members 1a and 1b, has a substantially semicircular shape, and has the elasticity of the material itself. That is, when an external force greater than the elastic force of the material of the hinge portion 4 is applied to the long members 1a and 1b, and the members are arranged so as to be folded, the long members 1a and 1b and the sandwiching portions 3a and 3b are joined. Although approaching, when the external force is removed, the elongated members 1a and 1b open at a predetermined angle around the hinge portion 4 and extend apart from each other. That is, the hinge portion 4 is an elastic hinge.

Constrictions 5a and 5b are provided near the joint between the long members 1a and 1b and the hinge part 4, respectively. The constrictions 5a and 5b increase the rigidity of the long members 1a and 1b and the hinge 4. A bead 6 is provided in the hinge portion 4. The beads 6 increase the strength of the hinge portion 4 and improve the durability of the hinge portion 4 against repeated opening and closing of the main body member 1.

As shown in FIGS. 1 and 3, straight ribs 2a, 2b having a substantially square cross section are provided on opposed long side surfaces 1c, 1d of a rectangular cross section of two long members 1a, 1b. Are provided so as to protrude from the long side surfaces 1c and 1d in the longitudinal direction of the long members 1a and 1b, respectively. As shown in FIG. 3, the ribs 2a and 2b are provided so as to be stepped, and even if the long members 1a and 1b are arranged to be folded, the ribs 2a and 2b do not come into contact with each other. Then, the opening of the bag is sandwiched between the ribs 2a and 2b and sealed.

The holding portions 3a and 3b can be designed in any shape such as a dish shape, a scoop shape, and a finger shape according to the shape and state of an object to be held. The long members 1a and 1b, the ribs 2a and 2b, the hinge part 4, the constricted parts 5a and 5b, the bead 6, and the sandwich parts 3a and 3b can be integrally formed of the same material. Examples of the material include resins such as vinyl chloride, ABS, and polycarbonate, metals such as aluminum, and wood such as bamboo. The ribs 2a and 2b are previously formed as a separate body from the same or different material as the long members 1a and 1b, and are bonded to the long sides 1c and 1d of the long members 1a and 1b with an adhesive. Alternatively, they may be fitted in grooves provided on the long side surfaces 1c and 1d in advance. Further, the sandwiching portions 3a, 3b can be formed as separate bodies of resin, metal, wood, paper, or the like, and attached to the long members 1a, 1b with an adhesive or the like.

Next, FIG. 2 shows a use state of the bag closing device 10 with a clipping tool. In order to seal the bag 20, the vicinity of the opening of the bag 20 is sandwiched between the long members 1 a and 1 b of the bag closing device 10 with the clipping device, and a force larger than the elastic force for opening the hinge portion 4 is applied. In addition to the long members 1a and 1b, the long members 1a and 1b are arranged so as to be folded, and the opening of the bag is sandwiched between the ribs 2a and 2b and sealed. In order to maintain the sealed state, the aligned holding portions 3a and 3b may be inserted into the case 8 shown in FIG. The case 8 is a container in which one surface of a substantially rectangular parallelepiped hexahedron is opened, and is a means for maintaining the sealed state of the bag 20, and also serves as a dirt prevention cover for the sandwiching portions 3a and 3b. When the object in the bag 20 is a food or the like, the sandwiching portions 3a and 3b may need to be clean. In such a case, the case 8 can prevent other objects from coming into contact with the sandwiched portions 3a and 3b, and prevent dust and the like from adhering. Although not shown, when the two surfaces of the hexahedron of the rectangular parallelepiped of the case 8 are opened, the holding portion can be more easily fitted and inserted. Further, in addition to the above, a case having a shape enclosing the sandwiched portions 3a and 3b in the shape of a dish, a scoop, or a finger can also be manufactured. The case 8 can be made of resin, metal, wood, paper, or the like, similarly to the holding portions 3a and 3b.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a bag closing device with a clipping tool.

FIG. 2 is a view showing a use state of a bag closing device with a clipping tool.

FIG. 3 is a sectional view taken along line XX of FIG. 2;

FIG. 4 is a diagram showing a means for maintaining a sealed state.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Body member 1a, 1b ... Long member 1c, 1d ... Long side surface 2a, 2b ... Rib 3a, 3b ... Nipping part 4 ... Hinge part 5a, 5b・ ・ Constriction 6 ・ ・ ・ Bead 8 ・ ・ ・ Case 10 ・ ・ ・ Bag closure with clipping tool 20 ・ ・ ・ Bag

Claims (5)

[Utility model registration claims] 1. A bag closing device with a clipping device, wherein one end is composed of two long members joined by a hinge part, and when no external force is applied, the other ends are separated from each other. A body member extending, on a surface facing both sides of the hinge portion of the body member,
A rib protruding in the longitudinal direction for pinching and sealing the opening of the bag, a clipping portion provided at each of the other ends for pinching an object, and means for maintaining a sealed state of the bag. Bag closure with clip. 2. The bag closure with a clip according to claim 1, wherein the main body member, the rib, and the clip are integrally formed of the same material. 3. The bag closing device with a clip according to claim 1, wherein the hinge portion is an elastic hinge. 4. When the ribs are aligned so that the main body member is folded at the center of the hinge portion, the ribs are stepped in the longitudinal direction on the opposing surfaces, and the ribs of the bag are provided between the ribs. The bag closing device with a clip according to any one of claims 1 to 3, wherein the opening is sandwiched and sealed. 5. The device according to claim 1, wherein the means for maintaining the sealed state is a separate case into which the holding portion aligned so as to be folded is inserted. A bag closing device with a clipping tool according to item 1.