JPH0339421Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] This invention relates to a ventilation fan packaging device.

[Conventional technology]

A conventional ventilation fan packaging device is shown in FIGS. 4 and 5 (Japanese Utility Model Publication No. 52-31244). In the figure, a ventilation fan 10 is housed inside an outer box 15,
A motor holder 16 is installed on the motor 11 side of the ventilation fan 10.
is installed. A motor hole 17 is provided in the center of the motor holder 16, a motor 11 of the ventilation fan 10 is fitted into the motor hole 17, and a reinforcing winding stage 18 is arranged around the motor 11. In addition,
19 is a square frame holder.

[Problem that the invention attempts to solve]

Since the conventional ventilation fan packaging apparatus has the above-mentioned configuration, it takes time and effort to manufacture the motor holder, requires a large amount of materials, is expensive, and has the problems of reducing the efficiency of packaging assembly work.

This invention solves the above-mentioned conventional problems, and aims to provide a ventilation fan packaging device that is inexpensive and improves the efficiency of packaging assembly work.

[Means for solving problems]

In the ventilation fan packaging device according to this invention, a first fold line is provided at the boundary between a central outer box contact surface and a pair of motor receivers extending left and right from both sides of the outer box contact surface, and further includes a motor receiver, A second fold line is provided at the boundary between the motor receiving part and the pair of motor plane fixing parts extending from the side opposite to the contact surface of the outer box, and a notch is provided at the upper and lower ends of the second fold line on the motor plane fixing part side. At the same time as forming the fixing flap, a semicircular die is cut out from the second fold line toward the motor plane fixing part, and the second
Cut out a rectangular die on the side of the motor receiving part from the fold line,
A piece of cardboard in which a motor hole is formed by combining a cut-out semicircle and a rectangle is bent along the first fold line and the second fold line to form a triangular prism with the outer box contact surface and the pair of motor receiving parts. a pair of motor plane fixing parts are brought into contact with each other to form a plane having a motor hole, and a pair of fixing flaps are further fixed together with stitching wire to form a cushioning material on the side of the ventilation fan motor; The motor of the ventilation fan housed in the outer box is inserted into the motor hole, and the motor of the ventilation fan is supported by the cushioning material on the side of the ventilation fan motor.

[Effect]

In this idea, a piece of cardboard is bent to form the cushioning material for the ventilation fan motor.
It requires less time and effort to produce and requires fewer materials.

〔Example〕

Hereinafter, embodiments of this invention will be described based on the drawings. Figure 1 is an exploded view of a piece of cardboard that constitutes the cushioning material on the ventilation fan motor side. 1 is the cushioning material on the ventilation fan motor side, 2 is the central outer box contact surface, and 3 is the left and right sides from both sides of the outer box contact surface 2. a pair of extended motor receivers;
Reference numeral 4 indicates a pair of motor plane fixing parts extending from the opposite side of the motor receiving part 3 to the outer box contact surface, 5 indicates a first fold line provided at the boundary between the outer case contact surface 2 and the motor receiving part 3, and 6 indicates the motor receiving part. 3 and the motor plane fixing part 4, 7 is a pair of fixing flaps formed by notching the upper and lower ends of the second fold line 6 on the motor plane fixing part 4 side, and 8 is the second fold line. The motor hole is formed by combining a semicircle cut out on the motor plane fixing part 4 side from the fold line 6 and a square cut out on the motor receiving part 3 side from the second fold line 6.

Figure 2 is a perspective view of the cushioning material on the ventilation fan motor side.
The outer box contact surface 2 and the pair of motor receiving parts 3 form a triangular prism, the pair of motor plane fixing parts 4 are brought into contact with each other to form a plane having the motor hole 8, and The fixed flaps 7 are fixed together with stitching wires 9 to form the ventilation fan motor side cushioning material 1.

Figure 3 is an explanatory diagram of the ventilation fan packaging device, with the outer box 15
The motor 11 of the ventilation fan 10 housed inside is inserted into the motor hole 8, and the motor 11 of the ventilation fan 10 is supported by the ventilation fan motor side cushioning material 1. In addition, in FIG. 3, 12 is a blade of the ventilation fan 10, 13 is a mounting leg of the ventilation fan 10, 14 is a mounting frame of the ventilation fan 10, and 2
0 is a buffer material.

Therefore, since the ventilation fan motor side cushioning material is formed by folding a single piece of cardboard, the manufacturing process is not time-consuming and the amount of material used is reduced.

[Effect of idea]

This idea involves folding a piece of cardboard to form the cushioning material for the ventilation fan motor as described above, so it does not require much manufacturing time, requires less materials, is inexpensive, and improves the efficiency of packaging assembly work. In addition, since the load is supported by the triangular pillars, the compressive strength is increased and the ventilation fan can be supported more reliably.

[Brief explanation of the drawing]

Figures 1 to 3 show examples of this invention, with Figure 1 being a developed view of a piece of cardboard that constitutes the cushioning material on the side of the ventilation fan motor, and Figure 2 being a perspective view of the cushioning material on the side of the ventilation fan motor. , FIG. 3 is an explanatory diagram of the ventilation fan packaging device. FIG. 4 is a cross-sectional side view showing a conventional ventilation fan packaging device, and FIG. 5 is a perspective view showing a motor holder of the conventional ventilation fan packaging device. In the figure, 1 is the ventilation fan motor side cushioning material, 2 is the outer box contact surface, 3 is the motor receiving part, 4 is the motor plane fixing part, 5 is the first polygonal line, 6 is the second polygonal line, 7 is the fixing flap, and 8 is the A motor hole, 9 a stitching wire, and 15 an outer box. In the figures, the same reference numerals indicate the same or corresponding parts.

Claims (1)

[Scope of utility model registration request] A first fold line is provided at the boundary between the central outer box contact surface and a pair of motor receiving sections extending left and right from both sides of this outer case contact surface, and furthermore, a first fold line is provided at the boundary between the outer case contact surface and a pair of motor receiving sections extending left and right from both sides of this outer case contact surface. A second polygonal line is provided at the boundary with the pair of motor plane fixing parts extending from the plane side, and the second
At the same time, cut out a pair of fixing flaps at the upper and lower ends of the folded line on the side of the motor plane fixing part, and cut out a semicircular hole on the side of the motor plane fixing part from the second folded line. A hole for accommodating the motor is cut out on the receiver side, and a piece of cardboard with the motor hole formed by combining both of the cut-out holes is folded along the first fold line and the second fold line, and the outer box is made. The contact surface and the pair of motor receiving parts form a triangular prism, the pair of motor plane fixing parts come into contact with each other to form a plane having a motor hole, and the pair of fixing flaps together are fixed by a fixing means. Then, form the cushioning material on the ventilation fan motor side, insert the ventilation fan motor stored in the outer box into the motor hole,
A ventilation fan packaging device characterized in that a ventilation fan motor is supported by a cushioning material on the ventilation fan motor side.