JP2007320647A - Holding device for packaging materials - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To obtain a holding device for packaging materials, which achieves crate packing for apparatus, is reduced in amount of wood used, and assembly time and labor, reduced in cost, allows reuse of woods for packaging, facilitates transport of packaging material itself, requires a slight storage space. <P>SOLUTION: The holding device 5 for packaging materials is formed of a wire material and includes a vertical crosspiece inserting portion 5a which has a quadrangle or elliptical plane shape and into which the end of the vertical crosspiece is inserted, and horizontal rail locking portions 5b continued to the vertical crosspiece inserting portion 5a and wound on to the horizontal rail in a U-shape at a section wherein the vertical crosspiece and horizontal rail of packaging materials are crossed into a T-shaped form. In this holding device, the last sides of the wire material at the horizontal rail locking portions 5b forming the U-shape are made up of two wire material pieces in a truncated chevron shape or inverted V-shape, while the tip ends of the wire materials formed in continuation with the horizontal rail locking portions 5b are formed into holding portions 5c so as to be hooked at the end parts of the vertical crosspiece. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a holding jig for a packing material used when packing and transporting a device such as a refrigerator-freezer showcase.

  When shipping equipment such as freezer and refrigerated showcases from the factory, wood packaging frames are manufactured and processed along the external shape of the equipment at the shipping site, and cushioning materials are inserted appropriately between the equipment and the packaging frame. .

  As this packing frame, for example, the four corners and the front, rear, left and right of a rectangular bottom frame and top frame are fastened by vertical bars, and the vertical bars are further fastened by a plurality of stages with horizontal bars. These fastening points are joined using nails or the like. Also, a cushioning material using a resin such as polystyrene foam is inserted into the vertical beam or the gap between the horizontal beam and the device.

  For this reason, not only will the number of vertical and horizontal rails increase, but there will be many fastening points between vertical rails and horizontal rails using nails, and there will be many insertion points for cushioning materials, so the use of wood for the frame material Not only is the amount increased, but many assembly processes are required to complete the packaging frame, and not only the assembly work takes time but also skill is required.

  In addition, wood that is bonded using nails or the like is disposable, and is discarded after use. Therefore, there is a problem in terms of protection of forest resources and global warming.

In view of this, a packaging frame that can be used repeatedly has been proposed instead of a disposable packaging frame. For example, the packaging frame is composed of a plurality of vertical frame members and a plurality of horizontal frame members that connect them. A packaging frame comprising a front frame, a back frame, a pair of side frames, and a bottom frame combined with at least the back frame and the side frames, wherein the front frame is in the middle of the plurality of horizontal frame members. The two parts are each attached to one end of the pair of side frames, and the side frames are bent in the middle of the side frames. When the one end side is opened outward by the bent structure, the two portions of the front frame are also moved outward together with the side frame, so that an opening between the front frames is widened. It is to (for example, see Patent Document 1).
Japanese Patent No. 3523532

  The invention of Japanese Patent No. 3523532 is a packing method in which packing wood can be used repeatedly, and it can be bent by bending means such as pin connection without using nails for connecting the vertical beam and the horizontal beam. However, it takes time and labor to assemble, and it can be folded for reuse, but it cannot be disassembled any further, and it takes time and space to transport and store the packaging itself. To do.

  The present invention eliminates the inconveniences of the conventional example, and can reduce the amount of wood used, reduce the assembly time and labor, reduce the cost, and reuse the wood for packing. Not only the packaging material itself, but also a packaging material holding jig that can be easily assembled and disassembled in order to obtain a packaging method that requires only a small storage space.

  The present invention has been devised to achieve the above-mentioned object, and the vertical beam is inserted into the portion where the vertical beam and the horizontal beam of the packing material intersect in a T-shape with the wire rod. And a horizontal beam stopper that forms the U-shape in a holding jig for a packing material that is coupled to the insertion portion and forms a U-shaped horizontal beam hook portion wound around the horizontal beam. The wire on the last side of the section is formed with two wires in the shape of a letter C or an inverted V shape, and the tip of the wire connected to the horizontal frame hooking portion forms a presser to form a vertical beam. A holding jig for a packing material, which is caught on an end of the packaging material.

  As described above, the holding jig for the packing material of the present invention can hold the portion where the vertical beam and the horizontal beam of the frame packing intersect in a T shape without using nails, etc. Since the structural members can be disassembled finely, the wood can be reused and the amount of wood used can be reduced. Also, the time and labor for assembly and disassembly can be reduced, the cost can be reduced, and the packaging material itself can be easily transported and stored.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is an overall perspective view showing an embodiment of a wooden frame packaging structure of the device of the present invention, FIG. 2 is a perspective view of the main part of the same, and the wooden frame packing structure of the device of the present invention is a cross-shaped bottom frame 1 and A rectangular upper frame 2, two horizontal bars 3 detachably attached to the bottom frame 1, two vertical bars 4 connecting the horizontal bars 3 and the upper frame 2, and the horizontal bars 3 The bottom frame 1, the upper frame 2, the horizontal beam 3, and the vertical beam 4 are all made of wood.

  As shown in FIG. 3, the bottom frame 1 is constructed by linking two connecting members 1 b on two girders 1 a and assembling them in a well beam shape. The interval between the connecting members 1b is determined in accordance with the size of the device to be packed.

  As shown in FIG. 6, the upper frame 2 is formed by combining four frame members into a quadrangular shape corresponding to the size of the equipment to be packed.

  The crosspiece 3 is fixed at the end position on the girder 1a in parallel with the connecting member 1b, and has a length such that the end protrudes from the girder 1a as shown in FIG. And As shown in FIG. 2, the fixing means for fixing the crosspiece 3 to the beam 1a uses a fastening band 6. A hole into which the fastening band 6 is inserted is formed in the beam 1a and fastened to this hole. The horizontal beam 3 is fixed to the beam 1a by inserting the band 6 and winding the horizontal beam 3 further.

  The length of the vertical beam 4 is determined in accordance with the height of the equipment to be packed as shown in FIG. 5, and the center position of the horizontal beam 3, as shown in FIG. One is arranged in the center of each.

  As a means for fixing the vertical beam 4 to the front and rear of the horizontal beam 3 and the upper frame 2, a holding jig 5 shown in FIG. 7 is used. The holding jig 5 is formed by bending a wire such as a wire having a diameter of about 1.5 mm, for example, and a planar quadrangle or an elliptical insertion portion 5a into which the end of the vertical beam 4 is inserted at the center in the length direction. Forming.

Further, a side surface wound around the upper and lower surfaces and the inner surface of the upper frame 2 and the horizontal rail 3 is formed into a U-shaped hook portion 5b that is coupled to the insertion portion 5a. It is formed of a part wound by a single line or a double line and a double line part located at the last side of the U-shape and forming a C-shape or an inverted V-shape.

Then, a hook-shaped presser portion 5c that is engaged with the surface end of the vertical beam 4 is formed at the front end of the latching portion 5b, and this presser portion 5c is formed in an L shape, a U shape, or a V shape. Yes.

  In order to fix the upper and lower ends of the vertical beam 4 to the upper frame 2 and the horizontal beam 3 with the holding jig 5, respectively, as shown in FIGS. 8 and 9, the latching part 5b is attached to the upper frame 2 and the horizontal beam 3, respectively. Install. In this state, the insertion portion 5 a and the presser portion 5 c protrude outward from the upper rail 2 and the horizontal rail 3.

  Therefore, if the end of the vertical beam 4 is inserted into the protruding insertion portion 5a, the holding portion 5c comes into contact with at least two different surfaces of the vertical beam 4, and the hooking tip 5d is the end surface of the vertical beam 4. Get caught up. In this state, the vertical beam 4 is pressed and fixed to the upper beam 2 and the horizontal beam 3 on the back surface side by the pressing portion 5c.

  Moreover, since the last side of the hook portion 5b having a U-shaped cross section is a double line having a C-shape or an inverted V-shape, the cross-sectional thickness and shape of the horizontal beam 3 and the vertical beam 4 are different. Even in this case, the horizontal beam 3 and the vertical beam 4 can be stably held. Therefore, the cross-sectional shapes of the vertical beam 3 and the horizontal beam 4 are not necessarily uniform. What is necessary is just a thing of a small cross-sectional shape with respect to the shape of 5a.

  By the above method, the vertical beam 4 is detachably attached between the bottom frame 1 and the upper frame 2. And since the vertical beam 4 is only arranged one by one before and after the packing material, and the horizontal beam 3 is only attached to the bottom frame 1, the amount of wood used is small and the assembly process is small. The time required for assembly can also be shortened compared to the conventional case.

  After the equipment is packaged and shipped in the factory as described above and installed in the store, the packaging material is disassembled and delivered to a packaging material supplier or the like, and is again carried into the shipping factory. FIG. 10 shows a state in which equipment such as a freezer / refrigerated showcase is packed, and a cushioning material 7 is appropriately inserted into a gap between the door of the showcase and the vertical rail 4.

  The packing material can be disassembled in the reverse order of assembly. The holding jig 5 is removed, the vertical beam 4 is detached from the upper frame 2 and the horizontal beam 3, the fastening band 6 is unfastened, and the horizontal beam 3 is removed from the bottom frame 1. . Thereby, it is decomposed | disassembled into the bottom frame 1 of a cross-beam shape, the rectangular upper frame 2, and four crosspieces, can be conveyed easily, can be stored, and can prepare for reuse.

It is a perspective view which shows the packaging frame of the apparatus which shows embodiment of the holding jig of the packing material of this invention. It is a partial perspective view of the packaging frame of the apparatus which shows embodiment of the holding jig of the packing material of this invention. It is a perspective view of the bottom frame of the packaging frame in which the holding jig of the packaging material of this invention is implemented. It is a perspective view of the horizontal rail of the packing frame in which the holding jig of the packing material of the present invention is implemented. It is a perspective view of the vertical cross of the packing frame in which the holding jig of the packing material of the present invention is implemented. It is a perspective view of the upper frame of the packaging frame in which the holding jig of the packaging material of this invention is implemented. It is a perspective view which shows embodiment of the holding jig of the packing material of this invention. It is a perspective view of the state which attached the holding jig of the packing material of the present invention to the crosspiece. It is a perspective view of the state which attached the holding jig of the packing material of the present invention to the upper frame. It is a perspective view of the state which packed the apparatus which shows embodiment of the holding jig of the packing material of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Bottom frame 1a Girder material 1b Connecting material 2 Upper frame 3 Horizontal beam 4 Vertical beam 5 Holding jig 5a Insertion part 5b Latch part 5c Holding part 5d Latch tip 6 Fastening band 7 Buffer material

Claims (1)

At the part where the vertical beam and the horizontal beam of the packing material intersect in a T shape, the vertical beam insertion part into which the end of the vertical beam is inserted by the wire material, and the insertion part are coupled to each other to form a horizontal U-shape. In the holding jig for the packing material formed with the horizontal beam hanging part wound around the beam, the wire on the last side of the horizontal beam hanging part forming the U-shape is shaped like a letter C or an inverted V shape. A holding jig for a packing material, characterized in that the tip of the wire formed by two wires and further coupled to the horizontal beam stopper part forms a holding part and is hooked to the end of the vertical beam.

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