JP2759617B2 - Speaker packaging method and package - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a loudspeaker used for various kinds of audio equipment, and more particularly to a packaging method for holding a vehicle-mounted loudspeaker in a packaging box while holding the loudspeaker, and a packaging body used in the packaging method. Things.

[0002]

2. Description of the Related Art As a speaker packaging holding plate for accommodating a speaker in a packaging box while holding the speaker, for example, first to fourth bent pieces are continuously formed and a first bent piece is formed. And a speaker inserted into one of the through holes provided in the second and third bent pieces, the outer peripheral portion of the speaker frame is sandwiched between the first and second bent pieces, and the third and fourth bent pieces are bent. 2. Description of the Related Art A speaker packaging holding plate (Japanese Utility Model Laid-Open No. 1-73117) is known which covers a lower portion and a rear portion of a speaker respectively. Also, when packaging the composite speaker, a package body (actual flat type 1- 1) that wraps the tweeter on the front surface of the speaker body and forms a rib around the tweeter on at least one of the packaging surfaces defining a buffer gap to prevent the package from being deformed. 170662
Is known.

[0003]

Problems to be Solved by the Invention
The speaker packaging holding plate disclosed in Japanese Patent Publication No. JP-A-2003-17764 can significantly reduce the assembly time of the packaging material as compared with a conventional packaging box having a grid-shaped partition plate configured by combining cardboard and the like, and reduce packaging costs. The packaging body disclosed in Japanese Utility Model Laid-Open No. 1-16622 has a single band-shaped packaging body in which a part to be packaged (speaker) is projected.
This has the advantage that the protrusion can be covered so as not to directly contact the packaging surface of the package.

However, in the former speaker packaging holding plate, the outer peripheral portion of the speaker frame is merely sandwiched between the first and second bent pieces. Since it is not supported, if the bent piece forming the through hole has no strength, the through hole may be damaged, and the speaker may be easily damaged during transportation due to a decrease in holding force due to the damage.

On the other hand, the packaging body disclosed in Japanese Utility Model Laid-Open Publication No. Hei 1-170662 can hold the frame portion and the magnetic circuit portion of the speaker by the packaging surface. It is necessary to provide
Unless the thickness of the corrugated cardboard used is as small as possible, the packaging becomes bulky when packaging, resulting in a disadvantage that the packaging box becomes large in volume and leads to an increase in cost. In addition to the lack of power, the assembly and removal are extremely complicated, and when a pair of speakers is to be held in a single package like a vehicle-mounted speaker, the assembly and removal operations become even more complicated. There are many problems that need to be improved.

SUMMARY OF THE INVENTION In view of the above-mentioned circumstances, the present invention is directed to a speaker capable of preventing damage to a speaker during transportation, greatly improving workability during line packing, and enabling an end user to easily and easily take out the speaker. A packaging method and a speaker package are provided.

In order to achieve the above object, a method of packaging a speaker according to the present invention is characterized in that a side panel, a top panel, a side facing panel and a bottom contact panel are symmetrically provided on both side edges of a bottom panel via bending lines. Using the package provided, each panel of the package is sequentially folded inward at the respective folding lines, and the side facing package is placed on the bottom panel.
A symmetrical cross section is formed around the panel , and a symmetrical cross section is formed.A speaker is dropped from a circular through hole formed in the upper panel by the formation of the holder, and a loudspeaker bottom plate is formed in a bottom plate contact panel. The upper outer peripheral portion of the speaker frame is held by the through hole of the upper panel.

On the other hand, in the speaker package of the present invention, a side panel, a top panel, a side facing panel, and a bottom contact panel are successively symmetrically arranged on both side edges of the bottom panel through a plurality of bending lines. The main panel is provided with a semicircular notch corresponding to the outer edge of the speaker frame, and the bottom contact panel is a semicircular notch corresponding to the outer edge of the speaker bottom plate. Are formed facing each other, and cutouts for communicating the cutouts are formed in the side facing panel, and the side panel, the top panel, the side facing panel and the bottom contacting panel are sequentially bent inward with respect to the bottom plate panel. Bottom panel
When two holders having a rectangular cross section are formed on the panel with the side facing panel as the center, a circular through hole that holds the upper outer peripheral portion of the speaker frame by the top panel and the bottom plate by the bottom contact panel It is characterized in that each of the holding holes is formed in a circular shape.

In the present invention, the package is made of a recyclable material such as thick cardboard or corrugated cardboard, and a side panel, a top panel, a side facing panel and a bottom face are provided on both side edges of the bottom panel. The contact panels are provided symmetrically via bending lines. Therefore, when assembled, the bottom panel
Those cross-sectional side facing panel on the Le in the center two holders square of the same shape are formed, it intended to hold the speaker with a weight by the two holding member reliably
is there.

That is, two holders are formed on the bottom panel symmetrically with the side-facing panel as the center by folding the main body of the package, and the upper panel holds the upper outer peripheral portion of the speaker frame. A circular through-hole with a large diameter is formed on the bottom contact panel, and a circular through-hole with a small diameter is formed on the bottom contact panel, and a virtual cylindrical gap is formed between these through-holes. So
The speaker is dropped into this gap, and the bottom plate of the speaker is held by the small-diameter through hole, and the upper outer peripheral portion of the frame is held by the large through hole.

The through hole for holding such a speaker is
To hold a pair of left and right speakers like an in-vehicle speaker, the top panel has two semicircular notches corresponding to the outer edge of the speaker frame, and the bottom contact panel has the outer edge of the speaker bottom plate. Corresponding semicircular 2
It is preferable that the two notches are formed at predetermined intervals and face each other, and the notches communicating the respective notches are formed in the side facing panel.

Further, in order to secure the shape of the two holding members formed on the bottom panel, a lid panel having the same width as the side panel and a plug-in panel are provided at the front and rear side edges of the bottom panel. Preferably, two cover flaps are formed by providing a slit at the center of the insertion panel, and the cover flaps are folded in after the holder is formed.

Further, the upper outer peripheral portion and the bottom plate of the speaker frame are respectively held by circular through holes by forming two holding members. When providing a notch for communicating the semicircular notches formed in the top panel and the bottom contact panel with each other on the opposing panel, a holding rib for holding a speaker magnet is provided in a part of the notch, and the holding rib is used. It is desirable to hold the outer periphery of the magnet.

[0014]

According to the present invention, there is provided a speaker packaging method and package according to the present invention, wherein a side panel, a top panel, a side facing panel and a bottom contact panel which are symmetrically connected to both side edges of the bottom panel are folded inward. Top facing side
The two holding members having the same shape are formed symmetrically with respect to the center of the panel, the speaker is dropped from the circular through hole of the upper panel obtained by forming the two holding members, and the bottom plate of the speaker is attached to the bottom contact panel. And the upper outer peripheral portion of the frame can be held by the through-hole, so that the speaker packaging operation can be performed extremely easily, and the speaker can be more reliably held. . In particular, the packaging method of this speaker
The package forms two symmetrical holders of the same shape.
Side facing panel securely supports the weight of the speaker
Packaging without rattling is possible.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a speaker package according to the present invention will be described below with reference to the accompanying drawings, and the packaging method will be described in detail. FIG. 1 shows a packaging main body 1 made of corrugated paper for packaging a speaker, and is provided on a side edge along a longitudinal direction of a rectangular bottom panel 2 made of corrugated paper having a thickness of about 3 mm. The side panels 3a, 3b, the top panels 4a, 4b, the side facing panels 5a, 5b, and the bottom contact panels 6a, 6b are sequentially and sequentially symmetrically provided via bending lines a, b, c, d, respectively. It is a thing.

The bottom panel 2 has a length and width sufficient to hold two speakers to be packaged at a predetermined interval, and the left and right side edges of the bottom panel 2 in the longitudinal direction. When folded, side panels 3a and 3b having a width substantially equal to or slightly higher than the height of the speaker are provided, and front and rear side edges are provided with bending lines e and e. Side panel 3a,
The lid panels 7a and 7b having the same width as that of the fold line f,
The cover flaps 8a and 8b are continuously formed so as to be symmetrical with each other via f. The cover flaps 8a and 8b are each divided into two at the center by slits 9 having a spacing of about twice the thickness of the corrugated paper .

The top panels 4a and 4b connected to the outside of the side panels 3a and 3b via the bending lines b and b have a width which is half the width of the bottom panel 2 and are equal to each other.
a, a semicircular notch 1 of about half the size of a circle that matches the size of the upper outer peripheral portion of the flange of the speaker to be held from the bending line c side in the direction of the bending line b
1a and 11b are formed at predetermined intervals. In addition, in each top of these notches 11a and 11b,
Semicircular notches 12a and 12b for finger hanging, and semicircular notches 13a and 13b for finger hanging are formed on the front and rear side edges, respectively.

The upper panel 4 via the folding lines c, c
The side facing panels 5a and 5b connected to the side panels a and 4b have substantially the same width as the side panels 3a and 3b (more specifically, a width narrower than the thickness of the corrugated paper). Are provided with bottom contact panels 6a and 6b via bending lines d and d, respectively, and these bottom contact panels 6a and 6b are not held from the folding lines d and d toward the other end edge. Semicircular notches 15a and 15 having a size about half the size of the speaker bottom plate
b are formed at predetermined intervals. Thus, the notch 15 formed in the bottom contact panel 6a, 6b
notch 11a formed in the upper panel 4a and a is or
The notch 15b and the notch 11b are respectively
a, an opening portion through 5b is formed with the opposed, side face panel to each of these notches 11a and 15a and the notch 11b and the notch 15b are communicated respectively 5
Notches 16a and 16b are formed in a and 5b. These notches 16a and 16b are for dropping the outer peripheral portion of the speaker frame and the magnetic circuit portion when the package main body 1 is folded and assembled, and as shown by phantom lines in FIG. 1, the upper panels 4a and 4b. May be formed perpendicularly to the bending lines d, d from both left and right ends of the notches 11a, 11b. However, in order to hold the outer peripheral edge of the ring-shaped magnet constituting the magnetic circuit portion, a part thereof is held. It is preferable that the holding ribs 17a and 17b are formed so as to protrude inward.

The packaging body 1 having such a structure includes side panels 3a and 3b connected to the bottom panel 2 and a top panel 4
a, 4b, the side facing panels 5a, 5b, and the bottom contact panels 6a, 6b are sequentially bent inward via folding lines a, b, c, d, respectively. If the opposite panels 5a and 5b, the upper panels 4a and 4b, and the side panels 3a and 3b are folded inward in this order, the rectangular cross section is formed on the bottom panel 2.
Two rectangular cylindrical holders X and Y are formed.

As shown in FIG. 2, each of the holders X and Y comes into contact with the side facing panels 5a and 5b, and the bottom panel 2 and the left and right bottom contact panels 6a and 6b.
b are in contact with each other, so that the upper panel 4
A circular through hole A is formed by the semicircular notch 11a and the notch 11b formed in the a, 4b and the bottom contact panel 6a, 4b.
A circular through-hole B is formed by the semicircular notch 15a and the notch 15b formed in 6b. When the holders X and Y are formed on the bottom panel 2, the lid panels 7a and 7b connected to the bottom panel 2 and the cover flap 8
The shapes of the holders X, Y can be maintained by folding the cover flaps 8a, 8b into the openings on the side surfaces of the holders X, Y by bending the a and b through the bending lines e and f, respectively.

When the packaging main body 1 is bent to form two holders X and Y having the same shape on the bottom panel 2, the through holes A formed by the cutouts 11a and 11b of the left and right upper panels 4a and 4b, and the bottom contact panel. Notches 15a, 15 of 6a, 6b
b and cutouts 16 in the side facing panels 5a, 5b for connecting the through holes A, B in the vertical direction.
Since a virtual cylindrical gap is formed by a and 16b, the speaker 20 is dropped into the gap together with the gasket 25, for example, in a plastic bag 26 as shown in FIG.

That is, the magnetic circuit portion of the speaker 20 wrapped in the plastic bag 26 (the plastic bag 26 is not shown in FIGS. 4 and 5) is connected to the left and right upper panels 4a, 4a.
b through the through holes A formed by the notches 11a and 11b, and the bottom plate 23 of the speaker 20 through the notches 15a and 15b of the bottom contact panels 6a and 6b that contact the upper surface of the bottom panel 2. 4B, the outer periphery of the magnet 24 is cut out 16a (16b) of the side facing panels 5a, 5b as shown in FIGS.
Holding ribs 17a and 17a (17b, 17b) formed therein.
b), the rear surface of the flange 21 of the frame 22 is in contact with the upper panels 4a and 4b, and the upper outer peripheral portion is held by the through holes A. It can be stored without occurring.

In particular, the notch 1 of the bottom contact panels 6a, 6b
The speaker 2 is inserted into the through-hole B formed by 5a and 15b.
By inserting the bottom plate 23, the front end portions of the bottom contact panels 6a and 6b are
Since the holders X and Y are pressed in the directions a and 3b, the shapes of the holders X and Y are surely held in a square shape. At the same time, the through-hole A and the through-hole B have a more perfect circular shape. The occurrence is almost eliminated.

In FIG. 3, reference numeral 27 denotes a protection plate formed by folding a rectangular corrugated cardboard into two. By mounting the protection plate 27 on the upper panels 4a and 4b, the protection plate 27 is formed on the upper panels 4a and 4b. Speaker 20 protruding from
Are inserted into the through holes 28 and 29, and the holders X and
The surface portion of Y can be made flush, and the edge portion of the speaker can be held.

[0025]

The method of packaging a speaker according to the present invention is characterized in that the side panel, the top panel, the side facing panel and the bottom contact panel which are provided symmetrically on the left and right sides of the bottom panel are sequentially folded inward to face the bottom panel. Center the panel
A wrapper is formed by forming a package having two holders having the same shape with a rectangular cross section, and dropping the loudspeaker into a virtual cylindrical gap formed at the joint of the two holders of the wrapper. Therefore, the working efficiency during line packing can be greatly improved.

On the other hand, the speaker package of the present invention has a side panel, a top panel,
A side facing panel and a bottom contact panel are connected to each other via a bending line, and a semicircular notch for holding an upper peripheral portion of a speaker frame is provided on each upper panel, and a speaker bottom plate is provided on the bottom contact panel. Are provided, and these notches are connected to each other by providing notches in the side facing panel, so that the side panels, the top panel, the side facing panel, and the bottom abutment are respectively provided along the folding lines. By sequentially folding the panel inward, a rectangular tubular holding body having two square cross sections is formed on the bottom panel, and a virtual cylindrical gap formed by the notch is formed at the joint of each holding body. The speaker can be easily and easily packaged by dropping the speaker into this space, and the speaker can be taken out. Wamete becomes easy.

In particular, in the speaker package of the present invention, since the speaker is held by the two rectangular tube-shaped holders having a square cross-section centered on the side facing panel, the strength of the package itself is extremely large, and the speaker itself is transported. Even if an impact is applied to the speaker, the speaker is securely held, and the speaker is protected and is not damaged.

Further, since the panels are symmetrically connected to both side edges of the bottom panel via a small number of bending lines, assembly of the package can be automated, and a speaker for the assembled package is provided. The work efficiency of the speaker package can be greatly improved by automating the dropping, and the number of parts can be reduced by reducing the number of parts and the cost by extremely simplifying the structure of the speaker package.

Further, since the bottom plate and the outer peripheral portion of the frame are held by the circular through-holes formed in the holding body, there is almost no backlash during transportation, and there is no possibility that the speakers will be damaged. In particular, by projecting the holding ribs in the notches formed in the side-facing panel, the outer periphery of the magnet of the speaker can be held at the same time, and the speaker can be held more reliably.

Further, when the speaker is dropped into a virtual cylindrical space formed at the joint of the two holders,
By inserting the bottom contact panel into the circular through hole of the bottom contact panel of the bottom plate, the bottom contact panel is urged to the side panel side, so that the holders are in close contact with each other and hold the upper outer peripheral part of the frame formed on the upper part Since the circular through hole becomes closer to a perfect circle, the speaker is more reliably held.

Further, since the speaker is held by the two holders, the work of taking out the speaker is very simple and easy, and there is a great advantage in practical use such that it is not necessary to consider the direction when dropping the speaker. ing.
Also, by providing the cover panel and the cover flap on the bottom panel through the bending line, the shape of the holding body can be more reliably maintained, and furthermore, by storing accessories such as cords and screws in the holding body, the shape of the holding body can be improved. Loss can also be prevented.

[Brief description of the drawings]

FIG. 1 is a development view showing an embodiment of a speaker package of the present invention.

FIG. 2 is a perspective view showing a state where the speaker package is assembled.

FIG. 3 is an explanatory diagram showing a state immediately before packaging a speaker.

FIG. 4 is a partially cutaway front view of the speaker package showing a state where the speaker is packaged.

FIG. 5 is a partially cutaway side view of the speaker package showing a state where the speaker is packaged.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Packaging main body 2 Bottom panel 3a, 3b Side panel 4a, 4b Top panel 5a, 5b Side facing panel 6a, 6b Bottom contact panel 11a, 11b Semicircular notch 15a, 15b Semicircular notch 17a, 17b Notch 20 Speaker 22 Frame 23 Bottom plate X, Y Holder in the shape of a rectangular tube having a rectangular cross section A, B Circular through-hole a, b, c, d Bending line

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁶ , DB name) B65D 85/68 B65D 5/50 B65D 81/02

Claims (5)

(57) [Claims] 1. A package having a side panel, a top panel, a side facing panel and a bottom contact panel symmetrically provided on both side edges of a bottom panel via bending lines, respectively, and each panel of the package is used. Are sequentially bent inward by bending lines, and the side facing panel is placed on the bottom panel
A symmetrical cross section forms a rectangular holding body with the center as
The speaker is dropped from a circular through-hole formed in the upper panel by the formation of the holding body, and a bottom plate of the speaker is formed into a circular through-hole formed in the bottom plate contact panel. A speaker packaging method characterized in that the speaker is individually held. 2. A side-to-side panel, a top-side panel, a side-facing panel, and a bottom-side abutment panel are successively provided on both side edges of the bottom panel via a plurality of bending lines so as to be symmetrical to each other, and are mainly packaged. A semi-circular notch corresponding to the outer peripheral edge of the speaker frame is formed on the main upper panel, and a semi-circular notch corresponding to the outer peripheral edge of the speaker bottom plate is formed on the bottom contact panel. , a notch for communicating each of said notches formed on the side opposite panel, side panels to the bottom plate panel, top panel, a side face panel to the bottom panel by bending the side facing panels and bottom abutment panel sequentially inwardly In the center
When two holders having a rectangular cross section are formed, a circular through hole for holding the upper outer peripheral portion of the speaker frame is formed by the top panel, and a circular through hole for holding the bottom plate is formed by the bottom contact panel. A speaker package characterized in that the speaker package is configured to be operated. Wherein the bottom panel is a rectangular shape, said bottom
The side panel, the top panel, the side facing panel and the bottom contact panel are sequentially bent inward with respect to the front panel to
When two holders with a square cross section are formed on the panel ,
The upper panel has two semicircular notches corresponding to the outer peripheral edge of the speaker frame so that a pair of circular through holes are formed in the upper panel and the bottom contact panel, respectively. 3. The speaker package according to claim 2, wherein two semicircular notches corresponding to the outer peripheral edge of the notch are formed so as to face each other, and notches for communicating the notches are formed in the side facing panel. . 4. The bottom panel is provided with a lid panel and an insertion panel having the same width as the side panel at the front and rear side edges, respectively, continuously through a bending line, and a slit is provided at the center of the insertion panel. The speaker package according to claim 2 or 3, wherein two cover flaps are formed. 5. The side facing panel is provided with a notch for connecting a semicircular notch formed in an upper panel and a bottom contact panel to each other, and a part of the notch for holding a speaker magnet. The speaker package according to any one of claims 2 to 4, wherein a rib is provided.