JP2020015521A - Packaging member for hot water device - Google Patents

Abstract

To provide a packaging member for hot water device in which a pad having an L-shaped cross section is integrally formed at a side part packaging member.SOLUTION: A cardboard packaging member (2) for packaging a hot water device (1) includes a corner part packaging member (10) for covering at least one piece of longitudinal ridge part (1b) of the hot water device (1) and both side portions of that. The corner part packaging member (10) includes: first, second plate parts (11, 12) for covering one side portion and the other side portion of the longitudinal ridge part (1b) respectively; a reinforcement plate part (13) having an L-shaped cross section arranged on the outside surface or on the inside surface of the first, second plate parts (11, 12); a first swash plate part (14) for connecting a corner side end part of the first plate part (11) and one end part of the reinforcement plate part (13); and a second swash plate part (15) for connecting a corner side end part of the second plate part (12) and the other end part of the reinforcement plate part (13).SELECTED DRAWING: Figure 2

Description

  The present invention relates to a packing member for a water heater, and more particularly, to a packing member in which an L-shaped pad for protecting a ridge portion of the water heater can be omitted.

Various packing members for packing a hot water device such as a hot water supply type hot water supply device have been proposed.
In the packing device described in Patent Literature 1, annular convex support portions are formed at upper and lower portions of a middle section of a rectangular parallelepiped packing member of the hot water supply type hot water supply device to protect the hot water supply type hot water supply device.

  In the packing member of the hot water storage type water heater described in Patent Document 2, an opening is formed at an appropriate position of the rectangular plate-shaped packing member, and a corrugated cardboard piece cut and raised by forming the opening is bent. As a result, a shock absorbing portion is formed.

  In the packing member of the hot water storage type water heater described in Patent Document 3, a first side protection cover having a U-shaped cross section and a second side protection cover having a U-shaped cross section are arranged to face each other, and an end portion thereof is provided. Are prevented from being turned or bent at the ends of the cover.

  As shown in FIG. 5, the packing member of the hot water device adopted by the applicant of the present invention includes a skid 101 for supporting the bottom of the hot water device 100, first and second side covers 102 and 103 having a U-shaped cross section. , Four pads 104 applied to the four vertical ridges 100a of the water heater 100, a box-shaped top cover 105 having an open bottom surface, and two pads 106 applied to the two horizontal ridges 100b of the water heater 100. And a top member spacer 107 to be set on the top surface of the top cover 105.

  The lower ends of the first and second side covers 102 and 103 and the four pads 104 are arranged on the skid 101, and two pads 106 are mounted in the top cover 105, and the first and second side covers 102 and 103 are mounted. The upper ends of the four pads 104 are fitted inside the top cover 105, and the top member spacer 107 is set on the top cover 105. As shown in FIG. And wrap it up. The pads 104 and 106 are provided so that the ridge of the hot water device 100 is not damaged when the hot water device 100 is transported by truck and the hot water device 100 is tied to a cargo bed with a rope or a belt.

Japanese Patent No. 4832472 JP 2014-213874 A JP 2011-116419 A

In the packing member shown in FIG. 5, since the four pads 104 are not integral with the first and second side covers 102 and 103 but are separate members, the four pads 104 shift when the packing member is assembled. Therefore, the assemblability is poor, and two or three workers are required for assembling, and it takes much time.
In addition, since the number of members is increased by the amount corresponding to the four pads 104, there is a problem that the manufacturing cost is high and waste materials after use are increased.

  SUMMARY OF THE INVENTION It is an object of the present invention to provide a packaging member for a water heater in which the pad is formed integrally with a side cover.

  The packing member of the hot water device according to claim 1, wherein in the packing member made of cardboard for packing the hot water device, the packing member has at least one ridge portion of the hot water device and a corner portion packing member that covers both side portions thereof, The corner packing member includes first and second plate portions that cover one side portion and the other side portion of the ridge line portion, respectively, and an L-shaped cross-section disposed on an outer surface side or an inner surface side of the first and second plate portions. A reinforcing plate portion, a first swash plate portion connecting a corner end of the first plate portion and one end portion of the reinforcing plate portion, a corner end of the second plate portion and the reinforcing plate portion. And a second swash plate for connecting the ends.

  According to the above configuration, the corner packing member includes the first and second plate portions, the reinforcing plate portion having an L-shaped cross section disposed on the outer surface side or the inner surface side, and the first and second swash plate portions. Are integrally formed and have a reinforcing plate portion having an L-shaped cross section, so that the ridge line portion of the water heater can be reliably protected by the reinforcing plate portion. Moreover, since the reinforcing plate is integrally formed with the corner packing member, the assemblability when assembling the packing member is improved, the manufacturing cost of the packing member can be reduced, and the waste material after use of the packing member is reduced. can do.

The packing member of the water heater according to claim 2 is the invention according to claim 1, wherein the packing member connects two of the corner packing members in a U-shaped cross section to form two ridges of the water heater and the ridge line portion. It is characterized by having a side packing member having a U-shaped cross section configured to cover both side portions and a portion between ridge lines.
According to the above configuration, the hot water device is covered with the pair of side packing members from both sides, so that the packing members can be easily and efficiently assembled.

According to a third aspect of the present invention, the packing member of the hot water device is provided on the inner surface side of the side packing member so that the reinforcing plate portion is in contact with the hot water device in the first or second invention. Features.
According to the above configuration, since the reinforcing plate portion is not exposed to the outer surface of the side packing member, the appearance of the packing member is improved in design.

  As described above, the present invention has various functions and effects.

It is an exploded perspective view of the packing member of the water heater according to the embodiment of the present invention. It is a cross-sectional view of a side packing member. It is a development view of an important section of a side packing member. It is a cross section of a side part packing member concerning a modification embodiment. It is an exploded perspective view of the packing member of the conventional water heater. It is a perspective view of the warm water device packed with the conventional packing member.

Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings.
FIG. 1 is an exploded perspective view of a hot water device 1 composed of a hot water storage device and a packing member 2 made of cardboard for packing the hot water device 1. The water heater 1 has a substantially rectangular parallelepiped shape, and F and L shown in the figure indicate the front and the left.

  The packing member 2 includes a skid 3 on which the hot water device 1 is placed, first and second side packing members 4A and 4B respectively covering a front portion including a front side surface and a rear portion including a rear side surface of the hot water device 1. It has a top cover 5 that covers the upper end of the water heater 1, two pads 6 that contact the horizontal ridge 1 a at the upper end of the water heater 1, and a top member spacer 7 that is set on the upper surface of the top cover 5.

The first and second side packing members 4A and 4B have a U-shaped cross section, and they are symmetrical in the front-rear direction and have the same structure. Therefore, the second side packing member 4B will be described.
As shown in FIGS. 1 to 3, the second side packing member 4 </ b> B includes two sets of a corner packing member 10 that covers one vertical ridge line portion 1 b of the hot water device 1 and both side portions thereof.

  Each of the corner packing members 10 includes first and second plate portions 11 and 12 that cover one side portion (left side portion) and the other side portion (rear side portion) of the vertical ridge line portion 1b, respectively, and first and second plate portions. The reinforcing plate portion 13 having an L-shaped cross section, which is disposed on the inner surface side of the portions 11 and 12 so as to be in contact with the hot water device 1, the corner end 11a of the first plate portion 11 and one end portion 13a of the reinforcing plate portion 13 A first swash plate portion 14 to be connected and a second swash plate portion 15 to connect the corner end 12a of the second plate 12 and the other end 13b of the reinforcing plate 13 are provided.

The reinforcing plate portion 13 has a valley fold 13c with a 90 ° open angle formed in the center in the width direction, and two band plate portions on both sides of the valley fold 13c have the same width.
The reinforcing plate 13 is arranged in parallel with the first and second plate portions 11 and 12 at a distance of, for example, 5, 6 mm from the surfaces of the first and second plate portions 11 and 12.

  In the case of forming the above-mentioned corner packing member 10, as shown in FIG. 3, five fold lines (valley fold line 16a, valley fold line 16b, valley fold line 16c, valley fold line 16d, valley fold line 16e) are formed. It can be easily formed by marking and folding as shown in FIG.

The second side packing member 4B connects the two corner packing members 10 in a U-shaped cross section to connect the two vertical ridge portions 1b of the water heater 1 and both side portions (left and right portions) and between the ridge lines. It is a U-shaped section configured to cover the portion (rear side portion).
Since two reinforcing plate portions 13 are formed inside the two corner portions of the second side packing member 4B, these reinforcing plate portions 13 are applied to the two vertical ridge line portions 1b of the hot water device 1. The two vertical ridges 1b can be reliably protected by being in contact with each other.

The operation and effect of the packing member 2 will be described.
The corner packing member 10 includes first and second plate portions 11 and 12, a reinforcing plate portion 13 having an L-shaped cross section disposed on the inner surface side thereof, and first and second swash plate portions 14 and 15. Since it is integrally formed and has the reinforcing plate portion 13 having the L-shaped cross section, the vertical ridge line portion 1b of the water heater 1 can be reliably protected by the reinforcing plate portion 13.

  Moreover, since the reinforcing plate portion 13 is formed integrally with the second side packing member 4B, the hot water device 1 is covered with a pair of side packing members 4A and 4B from both front and rear sides, so that the packing member 2 Assembly can be performed easily and efficiently. In addition, the manufacturing cost of the packaging member 2 can be reduced, and the waste material after using the packaging member 2 can be reduced.

  Since the reinforcing plate 13 is not exposed to the outer surfaces of the first and second side packing members 4A and 4B, the appearance of the packing member 2 is improved in design.

Next, a packing member according to a modified embodiment will be described.
As shown in FIG. 4, the second side packing member 4Ba includes two sets of corner packing members 20 that cover one vertical ridge line portion 1b of the water heater 1 and both side portions thereof.

  The corner packing member 20 includes first and second plate portions 21 and 22 that cover one side portion (left side portion) and the other side portion (rear side portion) of the vertical ridge line portion 1b, respectively, and first and second plate portions 21. , 22; a first swash plate portion 24 connecting the corner-side end 21a of the first plate portion 21 and one end 23a of the reinforcing plate portion 23; It has a second swash plate portion 25 connecting the corner end 22a of the second plate portion 22 and the other end 23b of the reinforcing plate portion 23.

The second side packing member 4Ba connects the two corner packing members 20 in a U-shaped cross section to connect the two vertical ridge portions 1b of the water heater 1 and both side portions (left and right portions) and between the ridge lines. It is a U-shaped section configured to cover the portion (rear side portion).
Since two reinforcing plate portions 23 are formed outside the two corner portions of the second side packing member 4Ba, these reinforcing plate portions 23 are brought into contact with the two vertical ridge line portions 1b of the hot water device 1. The two vertical ridges 1b can be reliably protected by being in contact with each other.

Next, an example in which the embodiment is changed will be described.
1) The side packing members 4B and 4Ba are provided with two sets of corner packing members 10 and 20, but a packing member provided with only one set of corner packing members 10 and 20 is also feasible.
2) Not only the reinforcing plates 13 and 23 for protecting the vertical ridge 1b of the water heater 1 but also a corner packing member having a reinforcing plate for protecting the horizontal ridge 1a can be implemented.
3) In addition, those skilled in the art can implement the present embodiment in a form in which various modifications are added to the embodiment without departing from the spirit of the present invention, and the present invention includes such modified forms. .

DESCRIPTION OF SYMBOLS 1 Hot water apparatus 1b Vertical ridge part 2 Packing member 4A, 4B 1st, 2nd side packing member 4Ba 2nd side packing member 10,20 Corner part packing member 11,21 1st board part 12,22 2nd board part 13, 23 reinforcing plate part 14, 24 first swash plate part 15, 25 second swash plate part

Claims (3)

In a packing member made of cardboard for packing a hot water device,
Having a corner packaging member covering at least one ridge line portion and both side portions of the water heater,
The corner packing member includes first and second plate portions respectively covering one side portion and the other side portion of the ridge line portion, and an L-shaped cross section disposed on an outer surface side or an inner surface side of the first and second plate portions. A first swash plate portion connecting the corner end of the first plate portion and one end of the reinforcement plate portion; a corner end of the second plate portion and the reinforcement plate portion. A packing member for a water heater, comprising: a second swash plate for connecting the other end.   The packing member has a U-shaped cross section configured to connect the two corner packing members in a U-shaped cross section to cover two ridges of the water heater and both side portions and a portion between the ridges. The packing member for a water heater according to claim 1, further comprising a side packing member.   The packing member for a hot water device according to claim 1 or 2, wherein the reinforcing plate portion is provided on an inner surface side of the side packing member so as to contact the hot water device.