JPS5815341Y2 - Ventilation fan packaging equipment - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a packaging device for preventing soiling and damage to ventilation fans during storage or transportation.

Conventionally, in packaging equipment for this type of ventilation fan, in order to prevent damage caused by movement of the ventilation fan housed in the outer box during transportation, a buffer is filled in the space between the outer box and the ventilation fan. For this purpose, molded products made of foamed resin or cardboard materials cut into appropriate dimensions, assembled, and formed into a predetermined shape by gluing or the like have been used.

However, conventional cushioning bodies constructed in this way, such as those made of foamed resin, may cause pollution when disposed of after use, and those made of cardboard material cut into a predetermined shape by gluing, etc. are expensive to manufacture. It had drawbacks such as being relatively expensive.

In addition, in recent years, mass production factories have begun to adopt automatic packaging equipment to increase packaging productivity, but when performing automatic packaging, it is necessary to integrate ventilation fans and cushioning bodies. However, it was necessary to bind the ventilation fan and the buffer with tape or string, which had the disadvantage of poor workability.

This invention aims to improve the above-mentioned drawbacks and provides a packaging device in which a ventilation fan is integrated with a front holder and a rear holder.

An embodiment of this invention will be described below with reference to FIGS. 1 to 4.

1 is a ventilation fan; 1a is a front part of the ventilation fan 1; 1b is a rear part of the ventilation fan 1; 2 is a front holder that supports the front part 1a of the ventilation fan and is formed by bending a sheet of paper; 2a to 2d are front holders 2, 2a is a front support plate that supports the front surface 1C of the front part 1a of the ventilation fan, 2b is a side support plate that supports the side part 1d of the front part 1a of the ventilation fan, and 2C is a part of the side support plate 2b. A projection 2d provided at the end is a spacing plate 3 which connects the front support plate 2a and the side support plate 2b and maintains a predetermined distance between the front surface 1C of the ventilation fan front part 1a and the outer box 4. is a rear holder that supports the rear part 1b of the ventilation fan 1;
It consists of side plates 3d and 3e forming a recess into which the rear part 1b is inserted, and an upper plate 3f forming an extension extending outward from the end face of the recess, which are double bonded together. is,
The upper plate 3f is provided with a recess 3g into which the protrusion 2C of the front holder 2 is fitted, and is formed by bending a paper material.

With the structure described above, the rear part 1b of the ventilation fan 1 is supported by the rear holder 3, the front part holder 2 is placed over the front part 1a of the ventilation fan 1, and the protrusion 2C is inserted into the recess 3g of the rear holder 3.
By fitting into the ventilator 1, the front and rear holders 2, 3 are integrated.

Next, the ventilation fan 1 integrated with the holders 2 and 3 is assembled into the outer box 4 by an automatic packaging device, and the packaging is completed after sealing.

As described above, according to this invention, all the holders that are part of the packaging device are made of paper material, so there is no risk of pollution during disposal after use.

Furthermore, since it can be formed by bending a single plate-shaped material, material costs and assembly costs can be reduced, and less space is required for storing materials before assembly and after use.

Furthermore, since the ventilation fan can be integrated with the holder, automatic packaging becomes easy and packaging costs can be reduced.

[Brief explanation of the drawing]

Figures 1 to 4 show an embodiment of this invention. Figure 1 is a perspective view of the ventilation fan, Figure 2 is a perspective view of the front holder, Figure 3 is a perspective view of the rear holder, and Figure 3 is a perspective view of the ventilation fan. FIG. 4 is a plan view showing how the ventilation fan is accommodated in the outer box. In the figures, the same reference numerals indicate the same or corresponding parts, 1
a is the front part of the ventilation fan, 1b is the rear part of the ventilation fan, 2 is the front holder, 2a is the front support plate, 2b is the side support plate, 2C is the protrusion,
2d is the spacing plate, 3 is the rear holder, 3C is the bottom plate, 3d
, 3e is a side wall, 3f is a top plate, 3g is a recess, and 4 is an outer box.

Claims (1)

[Scope of utility model registration request] A ventilation fan holding device comprising: a front holder for supporting the front part of the ventilation fan; a rear holder for supporting the rear part of the ventilation fan; and an outer box into which these holders and the ventilation fan are inserted; A recess for fitting the rear part of the ventilation fan and an extending part extending outward from the upper end surface of the recess are formed, and the front holder is formed with a front support plate that abuts the front surface of the front part of the ventilation fan. , a side support plate having a protrusion that supports the side of the front part of the ventilation fan and fits into a recess formed in an extension of the rear holder; and a side support plate that connects the front and side support plates to the front part. A ventilation fan comprising: a spacer plate that maintains a predetermined distance between a support plate and an outer box, and wherein the front holder and the rear holder are each formed by folding a paper board. packaging equipment.