JPS6129653Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a packaging device for equipment, such as a ventilation fan, in which a part of the main body protrudes.

Conventionally, this type of packaging equipment has reinforced the motor-side support part, which is the protruding part of the ventilation fan, by bonding cardboard plates in a cross-shaped manner to the bottom wall of a JISc-type box formed by folding cardboard plates. The structure was such that a winding step was inserted around the outer periphery of the motor section to protect the motor section.

However, in the conventional structure described above, there are many packaging parts, which makes assembly difficult, and also requires a large amount of materials, which leads to an increase in the packaging price and the product price.

The present invention was developed in view of the above points, and the protruding part of the device is attached to an inner box in the shape of a substantially rectangular parallelepiped whose longitudinal ends abut against the outer box, and to one wall surface of the inner box in the longitudinal direction. It is inserted into a support hole formed at the overlapping part with a sheet material that is fixed at a substantially right angle and has both ends in contact with the outer case, and a cushioning material is interposed between the equipment part on the opposite side of the protrusion and the outer case. This solves the above-mentioned conventional disadvantages.

Embodiments of the present invention will be described below with reference to FIGS. 1 and 2. In the figure, 1 is a ventilation fan with a part of the main body protruding, 2 is an outer box that houses the ventilation fan 1, and 3 is a JISc made by bending a cardboard board.
The inner box is a substantially rectangular parallelepiped-shaped box, and the outer box 2 is connected so that both longitudinal end surfaces thereof are in contact with one side of the outer box 2.
The inner width of the ventilating fan 1 is the same as that of the motor portion 1a of the ventilation fan 1. Also, the depth of the inner box 3 is the same as the motor part 1a.
The length in the axial direction is longer than that of the Reference numeral 4 denotes a corrugated cardboard board as a sheet material fixed substantially perpendicularly to one wall surface of the inner box 3, and has the same dimensions as the inner dimensions of the outer box 2 so that both ends thereof come into contact with one side of the outer box 2. 5 is a support hole for supporting and fixing the motor part 1a of the ventilation fan 1 formed on the bottom wall surface of the corrugated board 4 and the inner box 3; 6 is the ventilation fan part on the opposite side of the motor part 1a, that is, the square of the blade part 1b and the outer box. This is a styrene holder as a cushioning material interposed between the two squares.

In the packaging device having such a configuration, the buffer device supporting the motor portion 1a of the ventilation fan 1 is fixed to the inner box 3 that contacts one side of the outer box 2 and to one wall surface of this inner box 3 at a substantially right angle, and both ends thereof are Since it is composed of a corrugated board 4 that comes into contact with one side of the outer box 2,
Movement in the dimensional direction can be restrained, and movement in the one-dimensional direction can be restrained by sandwiching the blade portion 1b of the ventilation fan 1 between the corrugated board 4 and the styrene holder 6, and the movement of the ventilation fan 1 can be prevented. Furthermore, when the motor section 1a is inserted into the inner box 3, the rear end surface of the motor section 1a is located inside the rear end surface of the inner box 3, so that the rear end surface of the motor section 1a and the inner wall surface of the outer box 2 are in contact with each other. There is no contact between the rear end surface of the motor section 1a and the inner wall surface of the outer box 2, which provides a buffering effect. Furthermore, since the fixed part between the inner box 3 and the corrugated board 4 is double-walled, this part can firmly support the motor 1a, which has the effect of preventing tearing and maintaining the sufficient strength of the shock absorber. . Further, due to the structure of the inner box 3 and the corrugated board 4, the required materials can be reduced to the minimum size, and the material cost can be reduced and the resource saving effect can be exhibited. In particular, since the part where the motor part 1a of the ventilation fan 1 protrudes is made into the inner box 3, the strength is higher, and since the box and sheet material are simply combined, no special cutting die is required for manufacturing. and
Overall, it has improved strength and is easy to manufacture.

In the above embodiment, if the inner box 3 is arranged in the vertical direction, the compressive strength of the inner box 3 will be increased, and a reliable usage will be possible.

Further, although this embodiment has been described as a packaging device for a ventilation fan, it is clear that the present invention can be applied to any device as long as the main body partially protrudes.

As explained above, according to the present invention, the protruding part of the device is formed into a substantially rectangular parallelepiped shape with both longitudinal end surfaces in contact with the outer box, and the inner part is formed with a depth longer than the length of the protruding part of the device. The device is inserted into a support hole formed at the overlapping part of the box and a sheet material that is fixed to one wall of the inner box at a substantially right angle to the longitudinal direction and has both ends abutting the outer box, and the equipment on the opposite side of the protruding part. Since the structure is such that a cushioning material is interposed between the outer box and the outer box, the number of packaging parts can be reduced to a small quantity, making it easy to assemble and requiring a small amount of materials, resulting in lower packaging and product prices. It can be done as follows. In particular, according to the present invention, when the protrusion of the device is inserted into the inner box, the rear end surface of the protrusion is located inside the rear end surface of the inner box, so that the rear end surface of the protrusion and the inner wall surface of the outer box are There is no contact between the protrusions and the outer box, and there is a buffering effect between the protrusions and the outer box. Furthermore, the strength of this part can be increased by polymerizing the inner box and the sheet material. In addition, in this invention, since the insertion part of the device is made into an inner box, the strength is higher.
As for manufacturing, since it is a combination of a box and sheet material, no special cutting die is required, the overall strength is improved, and it is excellent in manufacturability.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal sectional view of a packaging device for a ventilation fan, which is an embodiment of the present invention, and FIG. 2 is a perspective view of a main part of the same packaging device. DESCRIPTION OF SYMBOLS 1... Ventilation fan, 1a... Motor part, 2... Outer box, 3... Inner box, 4... Corrugated board, 5... Support hole, 6... Styrofoam holder.

Claims (1)

[Scope of utility model registration request] In a packaging device equipped with an outer box for storing a device with a part of the main body protruding, the packaging device has a substantially rectangular parallelepiped shape with both longitudinal end surfaces in contact with the outer box, and has a depth longer than the length of the protruding part of the device. an inner box, a sheet material fixed to one wall of the inner box substantially at right angles to the longitudinal direction and having both ends abutting the outer box, and a sheet material formed at the overlapped portion of the inner box and the sheet material. a support hole for inserting a protruding body part of the device;
A packaging device comprising: a cushioning material interposed between a device section on the opposite side of the main body portion and an outer box.