JP2012006610A - Packing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a packing device capable of increasing load efficiency, and improving transport efficiency in terms of the whole physical distribution.SOLUTION: The packing device includes: longitudinal packing bands 18 for longitudinally fastening a top cover 15 for packing and a fixing base 12 for packing; and a horizontal packing band 19 for fastening packing columns 20, the four vertical side faces of a housing 1, and a horizontal load column 22. The packing device is characterized in such that the horizontal load column 22 has a substantially tubular shape, whose section area is larger than that of the package column 20, and has a band fastening groove on the side in the longitudinal direction. This configuration permits such loading as set-loading where heat pump units, etc. are loaded on top of each other, thus increasing load efficiency and improving transport efficiency in terms of the whole physical distribution.

Description

  The present invention relates to a packing device for a hot water storage tank unit in a water heater or the like.

  A block diagram of this type of conventional packing apparatus is shown in FIG.

  5, the base protection 16 that protects the overhanging portion 10 between the overhanging portion 10 of the product 1 and the packaging fixing base 12 and the left and right side surfaces that are adjacent to the side surface of the product 1 in which the base protection 16 is disposed 3 are included. A side protection cover 17 that integrally protects the surface and above is provided, and the side protection cover 17 is provided with an engagement piece 17A that engages with the packaging fixing base 12 so as not to fall off from the packaging fixing base 12 during the packing operation. Yes. This prevents damage when the product is transported and when the product is dropped, and streamlines packing and unpacking operations, and enables the material to be recovered and recycled by converting the material into cardboard (for example, Patent Document 1).

JP 2004-51153 A

  However, since conventional hot water storage hot water heaters are tall and tall, they are often stacked and transported on a cargo bed in transport vehicles. However, other cargo is placed on the upper surface of the horizontal hot water storage water heater. Since carrying is prohibited because the inside of the package is deformed, there is a problem that the empty space of the loading platform is reduced and the loading efficiency is poor.

  The present invention solves the above-described conventional problems, and an object thereof is to provide a packaging device that can increase the loading efficiency and can improve the transportation efficiency as a whole of physical distribution.

  In order to solve the above-described conventional problems, a packaging device according to the present invention includes a vertical, substantially rectangular parallelepiped housing having a protruding portion on one side surface, a packaging top cover that covers the top surface of the housing, and the housing. The packaging fixing base attached to the bottom plate of the packaging, the substantially cylindrical packaging support column arranged on the ridges of the four vertical side surfaces of the casing on the packaging fixing base, and the side surface adjacent to the overhanging portion are integrated. A packaging vertical band for fastening the packaging top cover and the packaging fixing base in the vertical direction, a side protection cover for covering, and a horizontal stacking column for supporting each space of the packaging column; the packaging column and the housing; A horizontal band post that fastens the horizontal stacking column, and the horizontal stacking column has a substantially cylindrical shape that is larger than the cross-sectional area of the packaging column and has a band fastening groove in the longitudinal direction of the side surface. It is a feature.

  As a result, when a cargo is placed on the upper surface during horizontal loading and an impact is applied, the stress is applied in the direction of folding from the side of the packaging column, but the horizontal column supports it and prevents deformation, and is applied to the housing. The stress is buffered, and deformation defects do not occur at loads that can occur in actual physical distribution sites. Therefore, it is possible to increase the loading efficiency by installing a hot water storage water heater and other related components and cargo, a heat pump unit that is a heating means of the hot water storage water heater, etc. The transportation efficiency as a whole can be improved.

In addition, if there is a confirmation hole in the side protection cover or the rear protection cover so that the presence or absence of abnormalities of the housing can be confirmed visually or by tentacles when receiving goods at each distribution base, there is at least a problem for the user. You can eliminate the product delivery.

  According to the present invention, it is possible to provide a packaging device that can increase the loading efficiency and can improve the transportation efficiency of the entire physical distribution.

Configuration diagram of packing of hot water storage type water heater in Embodiment 1 of the present invention Cross-sectional view of packaging of the hot water storage water heater External view of packaging of the hot water storage water heater Sectional view of the packaging top cover as seen from below Configuration diagram of conventional hot water storage-type water heater packaging

  According to a first aspect of the present invention, there is provided a vertical, substantially rectangular parallelepiped housing having an overhanging portion on a side surface thereof, a packaging top cover for covering the upper surface of the housing, a packaging fixing base attached to a bottom plate of the housing, Each of the substantially cylindrical packaging support columns arranged on the ridges of the four vertical side surfaces of the casing on the packaging fixing base, the side surface protection cover that integrally covers the side surface adjacent to the overhanging portion, and the packaging support columns. A horizontal stacking column that supports the space, and a packaging vertical band that fastens the packaging top cover and the packaging fixing base in the vertical direction, and the packaging column, the four vertical sides of the housing, and the horizontal stacking column are fastened. The packaging apparatus is characterized in that the horizontal stacking column has a substantially cylindrical shape, is larger than the cross-sectional area of the packaging column, and has a band fastening groove in the longitudinal direction of the side surface.

  And when a cargo is placed on the top surface during horizontal loading and an impact is applied, the stress is applied in the direction of folding from the side of the packaging column, but the horizontal column supports it to prevent deformation, and the stress applied to the housing Is buffered, and deformations do not occur at loads that may occur in actual physical distribution sites.

  Therefore, it is possible to increase the loading efficiency by installing a hot water storage water heater and other related components and cargo, a heat pump unit that is a heating means of the hot water storage water heater, etc. The transportation efficiency as a whole can be improved.

  According to a second aspect of the present invention, the surface on which the horizontal struts come into contact with the housing is flattened, and an impact such as a collision with the side wall of the packing can be buffered by enlarging the flat surface portion. .

  3rd invention provides the concave fitting part in the position which the said packaging support | pillar of the said packaging fixing stand can set, and puts cargo in the position removed from the packaging fixing base on the upper surface at the time of horizontal loading. When an impact is applied, the packaging support is fixed by the concave fitting portion, so that no stress is directly applied to the housing from the side surface, and deformation of the housing can be prevented.

  According to a fourth aspect of the present invention, the horizontal support column is provided inside the packaging top cover, and the horizontal support column is formed integrally with the packaging top cover. Even in the event of a collision, the casing is not directly stressed, the deformation of the casing is reduced, and the internal functional parts can be prevented from failing.

  According to a fifth aspect of the present invention, the side protection cover is provided with a handle hole and an incision, the notch has a shape that fits with the horizontal stacking column, and the horizontal stacking column can be handed through the handle hole. In addition to being able to lift an upright hot water storage type hot water heater, the horizontal struts can be held at a predetermined position when the packaging horizontal band is fastened in the packing operation, and the workability is improved.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited to the embodiments.

(Embodiment 1)
FIG. 1 is a configuration diagram of packaging of a hot water storage type hot water heater in the present embodiment, and shows a state of being stacked horizontally. FIG. 2 is a cross-sectional view of the packaging of the hot water storage type hot water heater in the present embodiment.

  In FIG. 1, a case 1 of a hot water storage type water heater is fastened and fixed to a fixing base 12 for packaging by legs 4 provided on a bottom plate 2. Reference numeral 20 denotes a packaging post having a substantially cylindrical shape with a square bracket shape, and is set on the concave fitting portions 12-1 of the four corners of the packaging fixing base 12 and the overhanging portion 10 is provided. It is provided as a cushioning material that protects the casing 1 by arranging it in the longitudinal sections of the four vertical side surfaces 6 that are included, and is designed so that the lower end of the packaging support column 20 is not displaced toward the casing 1 side. Reference numeral 16 denotes a base protection which is in close contact with the packaging support column 20 and the overhang portion 10 so that the vicinity of the pipe connection space 3 is not deformed.

  A packaging top cover 15 covering the upper surface 1-1 of the housing is supported by the packaging support 20 and protects the housing 1 from an upward compressive load. Reference numeral 17 denotes a side surface protection cover that integrally covers the side surface adjacent to the overhanging portion 10 to prevent the housing 1 from being damaged. Reference numeral 18 denotes a packaging vertical band, and reference numeral 19 denotes a packaging horizontal band, which has a packaging structure that is fastened from both the vertical direction and the side direction.

  Reference numeral 22 denotes a horizontal support column, which has a substantially cylindrical cross section and a band fastening groove 22-1 that can be fixed along the casing through the packaging horizontal band 19 in the longitudinal direction of the side surface. The cross-section is larger than the cross-sectional area of the packaging support column 20 so that it does not come off after fastening with the packaging horizontal band 19, and the side in contact with the housing 1 is flattened to cause an impact received from the side of the packaging, for example, an accident such as a collision with a wall It has a structure that can buffer shocks and prevent problems.

  A heat pump unit 23 is connected and used as a heating means of a hot water storage type hot water heater, and is always delivered at the same time. In addition, the hot water storage water heaters are vertical and tall, so they are often transported horizontally on the carrier in transport vehicles. To effectively use the carrier space and improve loading efficiency, heat pumps are used as shown in the figure. There is a case where the unit 23 is carried from above.

  The horizontal struts 22 and the packaging horizontal band 19 are arranged in the vicinity of the lower portion of the overhanging portion 10. When the heat pump unit 23 is placed and the impact is applied by applying force, the stress is applied from the side surface of the packaging strut 20 to the casing 1. However, it is possible to prevent deformation by supporting the horizontally stacked struts 22 and the concave fitting portions 12-1 of the fixing base 12 for packaging.

  In FIG. 2, the side protection cover 17 has a handle hole 17-1 and a notch 17-2, and the notch 17-2 has a shape that fits with the horizontal stacking column 22, and puts a hand through the handle hole 17-1 directly below. Since the packaging horizontal band 19 and the horizontal stacking column 22 are fastened and are held around the housing 1 of the hot water storage type hot water heater, it is transported manually. Is excellent in handling. Further, in the packing operation, the horizontal pile 22 can be held at a predetermined position when the packaging horizontal band 19 is fastened, and the workability is improved.

  FIG. 3 is an external view of the packaging of the hot water storage type water heater in the present embodiment. FIG. 4 is a sectional view of the packaging top cover 15 as viewed from below.

In order to form the horizontal strut 15-1 in the packaging top cover 15, a plurality of corrugated balls, which are materials, are diffracted and fixed so that the surface of the packaging strut 20 and the end face of the corrugated cardboard portion are in contact with each other. Even when the hot water storage water heater falls over and collides with the side wall 24 and the stress shown by the arrow in the figure is generated, the stress of the packaging support column 20 is supported and buffered by the horizontal stacking support column 15-1. The stress applied to is greatly reduced, and even if there is some deformation in appearance, the internal functional parts will not fail.

  Furthermore, since a corrugated cardboard can be used for the material, it is possible to realize a packaging form that is excellent in material recovery and recyclability and has both buffering performance.

  As described above, the present invention can be applied not only to a hot water storage type hot water heater but also to a rectangular parallelepiped heavy article such as a refrigerator.

DESCRIPTION OF SYMBOLS 1 Housing | casing 12 Fixing stand 15 Packaging top cover 17 Side protection cover 18 Packaging vertical band 19 Packaging horizontal band 20 Packaging support 22 Horizontal stacking support

Claims (5)

A vertical, substantially rectangular parallelepiped housing having a protruding portion on one side surface, a packaging top cover that covers the top surface of the housing, a packaging fixing base attached to the bottom plate of the housing, and a packaging fixing base A substantially cylindrical packaging post disposed on the ridges of the four vertical side surfaces of the casing, a side protection cover that integrally covers the side surface adjacent to the overhanging portion, and a horizontal stack that supports each space of the packaging column. A packaging vertical band that fastens the packaging top cover and the packaging fixing base in the vertical direction, and a packaging horizontal band that fastens the packaging support, the four vertical sides of the housing, and the horizontal support post. The packing apparatus is characterized in that the horizontal stacking column has a substantially cylindrical shape, is larger than a cross-sectional area of the packaging column, and has a band fastening groove in a longitudinal direction of the side surface. The packing device according to claim 1, wherein a surface on which the horizontally stacked strut comes into contact with the housing is planarized. The packaging apparatus according to claim 1, wherein a concave fitting portion is provided at a position where the packaging support of the packaging fixing base is set. 4. The structure according to claim 1, wherein the horizontal strut is provided inside the packaging top cover, and the horizontal strut is formed integrally with the packaging top cover. 5. The packaging device described. 2. The side protection cover is provided with a handle hole and a notch, and the notch has a shape that fits with the horizontally stacked strut, and the hand can be put on the horizontally stacked strut through the handle hole. The packaging apparatus of any one of -4.