JPH0343138Y2 - - Google Patents

Description

[Detailed description of the invention] (a) Industrial application field The present invention relates to a speaker packaging device.

(B) Prior Art Conventionally, as shown in FIG. 4, a device for packing a plurality of speakers includes a six-sided partition 2 provided at the center of a packaging box 1.
It is known to support the field part of each speaker 3 by fitting it into a recess provided in the recess (Utility Model No. 51-157480).
(Refer to Publication No. B65D 5/42, 134A44).

However, in the case of the conventional device described above, almost all of the weight of the other speakers 3 is applied to the speaker 3 located on the bottom surface 1a side of the packaging box 1 during transportation.
For this reason, there was a problem in that the speaker 3 on the bottom side was deformed due to static load or impact when dropped.

Further, since the position of the frame outer circumferential portion 3a of each speaker 3 is easily misaligned, there is a problem in that the frame outer circumferential portion 3a reaches the edge 1b of the packaging box 1 and is deformed due to an impact when dropped or the like.

(c) Problems to be solved by the invention This invention solves the above-mentioned problems, namely, that the speakers on the bottom side deform due to static load or impact when dropped during transportation, and that the outer periphery of each speaker's frame is attached to the packaging box. This solves the problem that deformation occurs when the ridge reaches the ridge.

(d) Means for solving the problem The present invention includes a six-sided packaging box, a plurality of speakers packed so that their front faces face the inner surface of the packaging box, and a plurality of bent parts around the periphery. A first pad and a second pad are provided.
A second pad is disposed at the bottom of the pad so that its bent portions face each other, and the outer peripheral portion of the frame of the speaker is held between the bent portions.

(E) Function Since the plurality of bent parts of the first pad and the second pad sandwich the outer periphery of the frames of the plurality of speakers, the static load applied to the bottom-side speaker and the impact when dropped are reduced, and each speaker is The outer periphery of the frame is positioned so that it does not reach the edge of the packaging box.

(f) Examples The present invention will be explained below with reference to FIGS. 1 to 3. FIG. 1 is a developed view of a pad according to an embodiment of the present invention. The pad 4 made of corrugated paper is bent along the two-dot chain line, and a plurality of bent portions 4a stand up as shown in FIG. 1a.
The pad 4 has a box shape as shown in FIG. Although the bent portion 4a is provided with a recessed portion 4b that matches the shape of the frame outer peripheral portion 3a of the speaker 3, it may not be provided as shown in FIG. 1c.

FIG. 3 is a perspective view showing the pads 4 arranged at the upper and lower parts of the packaging box 1. Reference numeral 2 denotes a six-sided partition body, each of which is provided with a recess (not shown). The field portion of the speaker 3 is fitted into this recess, and the front surface 3b of each speaker 3 is housed so as to face each inner surface of the packaging box 1.

Of these six speakers 3, the top surface 1c and the bottom surface 1
The frame outer peripheral portions 3a of the speakers 3 other than the speaker 3 facing the speaker a are held between a first pad 4 at the top of the packaging box 1 and a second pad 14 at the bottom of the packaging box 1. As a result, the frame outer peripheral portions 3a of the four speakers 3 are supported by the bent portions 14a of the second pad 14, so that the static load of the four speakers 3 and the impact when dropped are transferred to the four speakers 3 of the second pad 14. It is applied to the speaker 3 facing the bottom surface 1a while being greatly relaxed by the folded portion 14a of the sheet. Furthermore, the four speakers 3 are connected to the bent portion 4a of the first pad 4 and the second pad 14.
Since the outer circumferential portion 3a of the frame is held between the bent portions 14a, the frame is positioned, and the position is not shifted due to the impact of dropping, thereby preventing deformation. In particular, as shown in FIGS. 1a and 1b, the recess 4 is
In the case where the recess 4b is provided, the speaker 3 can be reliably positioned by the recess 4b, so that deformation of the speaker 3 can be more reliably prevented.

Note that the pad 4 shown in FIG. 1b has a folded part 4d at each corner 4c.
d reinforces each corner 4c and has the effect of preventing deformation of the packaging box 1 due to impact when the packaging box 1 falls from the corner. In addition, the pad 4 in Fig. 1d is the packaging box 1.
This is used when two speakers 3 facing each other are housed in the case. Furthermore, the speaker packaging device of the present invention has a first pad 4 and a second pad 14.
The upper and lower parts of packaging box 1 are reinforced by
The strength of the packaging box 1 as a whole is improved, and it will not be damaged by falling during transportation.

(g) Effects of the invention As explained above, according to the invention, the speakers housed on the bottom side of the packaging box during transportation will not be deformed by static loads or impact when dropped, and each speaker will be Since the positioning is performed reliably, the speaker will not move to the edge of the packaging box and be deformed due to impact when dropped.

The pad also improves the overall strength of the packaging box, so the speaker will not be damaged if dropped during transportation.

[Brief explanation of the drawing]

Fig. 1 is a developed view of a pad according to an embodiment of the present invention, in which a shows a pad with four bent parts having concave portions provided around its periphery, and b shows a folded part with concave parts (four pieces). ) is provided on the periphery and has a folded part, c is a diagram of a pad with folded parts (4 pieces) without a concave part, and d is a picture of a pad with folded parts (2 pieces) with a concave part. A diagram of the pads set up around the area,
Figure 2 is a perspective view of a box-shaped pad made by standing up the bent part of the pad in Figure 1a, Figure 3 is a perspective view of a packaging box in which the pad is similarly arranged, and Figure 4 is a conventional example. FIG. 2 is a perspective view of a packaging box. DESCRIPTION OF SYMBOLS 1... Packaging box, 3... Speaker, 3a... Frame outer periphery, 4... First pad, 4a... Bent part, 4b... Recessed part, 4d... Folded part, 14...
...Second pad.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A six-sided packaging box, and a plurality of speakers packed with their front faces facing each inner surface of the packaging box,
A first pad and a second pad each having a plurality of bent portions around the inner surface of the packaging box, the first pad and the second pad being arranged at an upper portion and a lower portion of the inner surface of the packaging box, respectively, so that the bent portions face each other. . A speaker packaging device, wherein the bending portion clamps an outer peripheral portion of the frame of the speaker to prevent deformation of the speaker. (2) The bent portion is provided with a recess that matches the shape of the outer periphery of the frame of the speaker, and the outer periphery of the frame of the speaker is held by the recess.
The speaker packaging device described in Section 1.