JP2014008317A - Bag - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce work processes, facilitate production and achieve weight reduction and improved shock resistance by integrally forming a bag body in a box shape using a synthetic resin material instead of cardboard material as core material.SOLUTION: A bag includes a box-shaped bag body 1 and a box-shaped lid member 11 which is openable/closable with hinge means 5. The bag body 1 and the lid member 11 which serve as core materials by being integrally formed in a substantially box shape using synthetic resin materials with a predetermined thickness. The outer and inner peripheral surfaces of the bag body 1 are covered with a body outer cover 2 and a body inner cover 3, respectively. The outer and inner peripheral surfaces of the lid member 11 are covered with a lid outer cover 12 and a lid inner cover 13, respectively. The body outer cover 2, the lid outer cover 12, the body inner cover 3 and the lid inner cover 13 are formed in a square bag shape so that the body outer cover 2 and the lid outer cover 12 cover the outer surfaces of the bag body 1 and the lid member 11 respectively, and the body inner cover 3 and the lid inner cover 13 cover the inner surfaces thereof respectively. The body outer cover 2 and the lid outer cover 12 are inwardly folded at opening edges of the bag body 1 and the lid member 11 respectively, and are fixed to the respective inner side faces of the opening edges. A reinforcing core material 7 is provided on a whole area of the periphery along the opening edge of the bag body 1.

Description

  The present invention relates to various suitcases, trunks, and other bags mainly used for travel, which are lightweight but have excellent impact resistance against external forces and impacts from the outside and are easy to manufacture. .

  Conventionally, various suitcases, trunks, and the like have been proposed. For example, as disclosed in Patent Document 1, the opening of a deep bottom bag body can be opened and closed by a shallow lid member, and the bag body There is a carry bag that can be moved and moved by casters and wheels attached to the bottom of the bag body by an extendable handle provided in the bag. This carry bag itself is formed in a box shape from the back plate, the left and right side plates, the top plate, and the bottom plate by folding a paperboard material of a predetermined thickness as the core material of both the bag body and the lid member, The overlapping parts of each paperboard material are fastened by overlapping the reinforcing plates and riveting them. In addition, the paperboard material of the core material is protected by adhering a cover of a waterproof water-proof paper material, cloth material, hemp material and other sheet materials / film materials to the paperboard material.

JP 2010-167050 A

  This conventional carry bag has a structure in which a predetermined cover or the like is adhered to the surface of the paperboard material as the core material, and thus requires a large amount of adhesive for adhering the sheet material to the entire surface of the paperboard material. As a result, it becomes bulky in weight, and it is difficult to make use of the advantages of the paperboard material as a core material for weight reduction. In addition, when adhering a predetermined cover to the paperboard material, various organic solvents and other harmful substances contained in the adhesive, as well as off-flavors, irritating odors, etc., the working environment is preferably for the worker In addition, since many of the processes for forming the paperboard material to which the cover is bonded into a box shape are manually performed, the number of processes increases, and this increased number of processes is worse for the operator.

  Thus, the present invention was created in view of the above-described circumstances, and its purpose is to replace the paperboard material used as the core material, and form the bag main body with, for example, ABS resin that can be formed into a box shape. Accordingly, it is an object of the present invention to provide a bag that is lightweight but has excellent impact resistance against external impacts and the like, and is easy to produce.

In order to solve the above-described problems, in the present invention, the reference numerals used in the section for carrying out the invention to be described later will be added and described. The opening of the box-shaped bag main body 1 is a box-shaped lid. The cover 11 can be freely opened and closed by the member 11 via the hinge means 5, and the corners of the bag body 1 and the cover member 11 are formed in a substantially right-angled cone shape. The bag body 1 which is integrally formed in a box shape with a resin material and becomes a core material is formed by covering the outer peripheral surface with the main body outer cover 2 and the inner peripheral surface with the main body inner cover 3. A lid member 11 which is integrally formed in a box shape with a synthetic resin material having a predetermined thickness and serves as a core member is covered with a lid outer cover 12 on its outer peripheral surface and a lid inner cover 13 on its inner peripheral surface. It is characterized by comprising.
A reinforcing core member 7 can be provided on the entire periphery of the edge along the opening edge at the opening edge of at least one of the bag main body 1 or the lid member 11.
The main body outer cover 2, the lid outer cover 12, the main body inner cover 3, and the lid inner cover 13 are each formed in a rectangular bag shape that covers the outer surface and inner surface of each of the bag body 1 and the lid member 11. 2. Each of the lid outer covers 12 can be configured by being folded inwardly at the opening edges of the bag main body 1 and the lid member 11 and fixed to the inner surface of the opening edge.
The main body outer cover 2, the lid outer cover 12, the main body inner cover 3, and the lid inner cover 13 can be fixed to the inner side surfaces of the opening edges of the bag main body 1 and the lid member 11 with double-sided adhesive tape 15.
A cushioning material 14 made of a soft elastic foamed synthetic resin material having an appropriate thickness between the main body 1 and the inner peripheral side surface of the lid member 11 is disposed on the back surfaces of the main body inner cover 3 and the lid inner cover 13. It can be configured to be overlapped.

In the bag according to the present invention configured as described above, the inner and outer main body outer covers 2 are respectively formed on the inner and outer surfaces of the bag main body 1 and the lid member 11 integrally formed in a box shape with a synthetic resin material having a predetermined thickness. The cover outer cover 12, the main body inner cover 3, and the cover inner cover 13 are covered so that the manufacturing process can be greatly reduced, and the working environment for the manufacturing and thus the natural environment can be maintained well. In addition, the weight of the bag itself is reduced.
The body outer cover 2 and the lid outer cover 12 are respectively attached to the outer surfaces of the bag main body 1 and the lid member 11 so as to make the bag main body 1 and the lid member 11 makeup, respectively, and the openings of the bag main body 1 and the lid member 11 respectively. The fixing by the double-sided adhesive tape 15 on the inner side of the edge maintains the covered state.
The cushioning material 14 on the back surface of each of the main body inner cover 3 and the lid inner cover 13 protects various storage articles stored in the bag main body 1 and the lid member 11, and the reinforcing core material 7 at the opening edge of the bag main body 1. In combination, shock from outside is buffered.

  Since the present invention is configured as described above, instead of the paperboard material used as a conventional core material, the box-shaped bag body 1 and the lid member 11 are integrally formed of a synthetic resin material having a predetermined thickness, By covering the outer surface with the main body outer cover 2 and the lid outer cover 12, unlike the conventional case, the work process can be greatly reduced, and production can be facilitated, so that it can be provided at low cost. In addition, while achieving weight reduction, there is an excellent effect of securing robustness with excellent impact resistance against external impacts and the like.

  That is, in the present invention, the lid member 11 is freely opened and closed on the box-shaped bag main body 1 and is formed integrally with the synthetic resin material having a predetermined thickness in a box shape so as to become a core material. This is because each of the members 11 is provided with a main body outer cover 2 and a lid outer cover 12 on its outer peripheral surface and a main body inner cover 3 and a lid inner cover 13 on its inner peripheral surface. Simplification of the work environment, resulting in a sound work environment, and further lightening and robustness of the product.

  Moreover, the main body outer cover 2, the cover outer cover 12, the main body inner cover 3, and the lid inner cover 13 covering the outer surface and inner surface of the bag main body 1 and the lid member 11, respectively, Further, the main body outer cover 2 and the lid outer cover 12 are folded inward at the opening edges of the bag main body 1 and the lid member 11, respectively. The main body outer cover 2 and the lid outer cover 12 are not peeled off from the bag main body 1 and the lid member 11 in combination with being fixed to the inner surface of the opening edge. In addition, conventionally, a cover is mounted on the entire outer surface of the paperboard material, which is a core material, via an adhesive, so that the core can be used to prevent odors and irritating odors due to the solvent of the adhesive. Combined with the material being bent by hand, the working environment was extremely bad and inefficient, so it helped protect the natural environment and was efficient for the worker in a healthy working environment. Can be manufactured at low cost.

  Since the reinforcing core member 7 is provided at the opening edge of the heel body 1, distortion of the heel body 1 can be prevented, and when the lid member 11 is applied to the heel body 1, the body inner cover 3 and the lid inner cover 13 It is possible to protect the stored articles against impacts from the outside due to the buffering action inside the stored articles obtained by the cushioning material 14 on each back surface.

  In addition, the code | symbol attached | subjected in each means of the means for solving said subject and the effect of invention was attached | subjected in order to make easy reference with the part which shows each structure part described in drawing. The present invention is not limited to these descriptions, structures, shapes, and the like indicated by reference numerals and the like in the drawings.

It is a partially cutaway perspective view showing an embodiment for carrying out the present invention. It is sectional drawing similarly. It is a perspective view at the time of the operation | work which similarly mounts a main body outer side cover (lid outer cover) and a main body inner side cover (lid inner cover) with respect to a bag main body (lid member).

  Hereinafter, an embodiment for carrying out the present invention will be described with reference to the drawings. Reference numeral 1 shown in the figure is a box-shaped bag main body in a bag such as a trunk case, a carry bag, a suitcase, and other bags, It is formed in a deep bottom structure as having a predetermined capacity. The heel body 1 is provided with a shallow bottom lid member 11, for example, so as to swing freely on the heel body 1 so as to open and close its opening. The hinge is connected to the heel body 1 through a hinge means 5 made of a hinge, a heel body 1, a band member or the like straddling between the lid members 11.

  Both the main body 1 and the lid member 11 have a bottom wall or top wall having a predetermined thickness, and front and rear and left and right walls are integrated, and are formed by, for example, press molding, vacuum molding, injection molding, or the like. It is made of a synthetic resin material such as ABS resin, metal materials such as aluminum and steel, recycled paper material, paperboard material, etc., which are impact-resistant. It is the core material of integral formation. Of course, the material for forming the bag body 1 and the lid member 11 is not limited to the above.

  When integrally forming the bag body 1 and the lid member 11, both the wall portions are not limited to the case where the wall portions are formed to be flat and flat as in the case of using a conventional paperboard material, and if necessary, reinforcement is performed. It is also possible to form long rugged strips, dot-shaped concavo-convex portions and the like. Further, in the illustrated example, the corners are formed in a substantially right-angled pyramid shape, that is, between the side walls of the top and bottom walls of the bag body 1 and the lid member 11 and the front and rear and left and right walls. The three ridge lines are formed by intersecting each other at right angles. In addition, the corner pieces 6 that are similarly formed in a substantially right-angled pyramid shape are covered and fixed on the surfaces of the outer covers 2 and 12 (to be described later) at the corners of these corners. Is also optional.

  Further, the opening edge of the bag main body 1 and the lid member 11 is reinforced by a wire rod such as a wire having a predetermined diameter or a narrow band member having a predetermined thickness and width over the entire periphery along the opening edge. A core material 7 is provided as necessary, and the reinforcing core material 7 is fitted into a stepped portion formed on the edge of the opening as shown in the figure, or attached along the inner edge of the opening, Also, it is fixed by being glued or fastened.

  A main body outer cover 2 and a cover outer cover 12 are mounted on the outer peripheral side surfaces of the main body 1 and the lid member 11, respectively, and a main body inner cover 3 and a cover inner cover 13 are mounted and fixed on the inner peripheral side surfaces. Each of the outer covers 2 and 12 has a rectangular bag shape corresponding to the outer width so as to cover the outer surfaces of the bag body 1 and the lid member 11, and each of the inner covers 3 and 13 has a bag body 1 and the lid member 11, respectively. Similarly, it is formed in a rectangular bag shape corresponding to the inner width so as to cover the inner surface. Each of the outer covers 2 and 12 is folded inward at the opening edge of each of the bag main body 1 and the lid member 11 and fixed to the inner surface of the opening edge. In the figure, it is fixed to, for example, a double-sided adhesive tape 15 on the fixing surface on the inner side surface of the opening edge, and further fixed by a scissors member that penetrates the walls of the scissors body 1 and lid member 11. It can also be used as a decoration by the exposed head portion of the collar member. Although not shown in the figure, the fold main body 1 and the lid member 11 are folded in a mountain fold at the ridge line portion between the outer wall portions of each of the lid body 11 or the ridge line portion between the inner wall portions. In some cases, the bent portion may be covered over the entire outer peripheral side surface while folding the surplus portion.

  Further, each of these outer covers 2 and 12 may be bonded and fixed with an adhesive, including the surface to be mounted in the entire outer peripheral side surface, if necessary. Each of the inner covers 3 and 13 covers the inner surface of each of the bag body 1 and the lid member 11, for example, a double-sided adhesive tape 15 on the inner surface of the body outer cover 2 and the lid outer cover 12 at the opening edge. As a result, the joint portions of the inner and outer covers 2, 12, 3, and 13 are made to look good.

  In addition, on the back surfaces of the inner covers 3 and 13, a soft elastic foamed synthetic resin material having an appropriate thickness between the bag body 1 and the inner peripheral side surface of the lid member 11 is used to protect stored articles and the like from impact. The cushioning material 14 is stacked so as to be disposed.

  When the inner and outer covers 2, 12, 3, 13 are fixed to the heel body 1 and the lid member 11, the handle 21 attached to the outer surface of the heel body 1 or the lid member 11. , Telescopic handle 22, corner piece 6, locking body 23, fastening band / belt 24, caster / wheel 25, other exterior parts / members, partition material for partitioning storage items attached to the inner surface, storage pocket It is good to correspond to fixing of holding parts, belts and other interior parts / members.

  The inner and outer covers 2, 12, 3, 13 are not particularly limited in material. For example, leather materials, cloth materials, hemp materials, synthetic resin sheet materials such as PC and PO, and the like may be used. The selection of these materials is optional. As described above, these inner and outer covers 2, 12, 3, and 13 are preliminarily formed into a square bag shape having a width, depth, and depth corresponding to the outer dimensions and inner dimensions of the bag body 1 and the lid member 11, respectively. Is formed.

  Next, in order to cover and fix the inner and outer covers 2, 12, 3, 13 to the heel body 1 and the lid member 11, the outer peripheral surface is formed on the inner and outer peripheral surfaces of the integrally formed heel body 1 and lid member 11. Then, the main body outer cover 2 and the lid outer cover 12 are mounted and fixed to the bag main body 1 and the lid member 11 so as to cover the inner and outer peripheral surfaces of the main body inner cover 3 and the lid inner cover 13 on the inner peripheral surface. Accordingly, the inner and outer covers 2, 12, 3, 13 are also fixed to the inner and outer peripheral surfaces of the bag body 1 and the lid member 11 by inner / outer parts / members. Further, the lid member 11 is connected to the heel body 1 by the hinge means 5 so as to be swingable.

DESCRIPTION OF SYMBOLS 1 ... 鞄 main body 2 ... Main body outer side cover 3 ... Main body inner side cover 4 ... Buffer material 5 ... Hinge means 6 ... Corner piece 7 ... Reinforcement core material 11 ... Cover member 12 ... Cover outer cover 13 ... Cover inner cover 14 ... Buffer material 15 ... Double-sided adhesive tape 21 ... Handle 22 ... Telescopic handle 23 ... Locking body 24 ... Fastening band / belt 25 ... Caster / wheel

Claims (5)

  The opening of the box-shaped ridge body can be opened and closed by a box-shaped lid member via a hinge means, and the corners of the ridge body and the lid member are formed in a substantially right-angled pyramid shape. In the bag, the bag body that is integrally formed in a box shape with a synthetic resin material of a predetermined thickness is used as the core, and the body outer cover is mounted on the outer peripheral surface and the body inner cover is mounted on the inner peripheral surface. Similarly, a lid member which is integrally formed in a box shape with a synthetic resin material having a predetermined thickness and becomes a core material has a lid outer cover on its outer peripheral surface and a lid inner cover on its inner peripheral surface. A bag characterized by being covered.   The scissors according to claim 1, wherein a reinforcing core material is provided on the entire peripheral edge along the opening edge of at least one opening edge of the scissors main body or the lid member.   The main body outer cover, the lid outer cover, the main body inner cover, and the lid inner cover are each formed in a square bag shape covering the outer surface and inner surface of the bag body and the lid member. The scissors according to claim 1 or 2, wherein each of the opening edges of the scissors main body and the lid member is folded inwardly and fixed to the inner surface of the opening edges.   4. The bag according to claim 1, wherein each of the main body outer cover, the lid outer cover, the main body inner cover, and the lid inner cover is fixed to the inner side surface of the opening edge of each of the bag main body and the lid member with a double-sided adhesive tape. .   The back of each of the main body inner cover and the lid inner cover is overlaid so that a cushioning material made of a soft elastic foam synthetic resin material is appropriately placed between the main body and the inner peripheral side surface of the lid member. The scissors according to any one of claims 1 to 3.

Images