JPH02885U

JPH02885U -

Info

Publication number: JPH02885U
Application number: JP7638488U
Authority: JP
Priority date: 1988-06-10
Filing date: 1988-06-10
Publication date: 1990-01-05

Description

[Brief explanation of drawings]

第１図乃至第４図はこの考案のスピーカキヤビ
ネツトの構造の実施例を示し、第１図はスピーカ
キヤビネツトの構成板の全部を展開した状態の成
型品の平面図、第２図Ａは構成板の肉薄連結部の
拡大断面図、第２図Ｂは凸部及び凹部を示す平面
図、第２図Ｃは隣接する構成板が組み立てられた
状態を示す要部の断面図、第３図Ａは凸部及び凹
部の他の例を示す断面図、第３図Ｂは同上平面図
、第３図Ｃは同上側面図、第４図Ａは凸部及び凹
部の更に他の例を示す要部の断面図、第４図Ｂは
同上平面図である。第５図Ａ，Ｂは従来の樹脂成
型スピーカキヤビネツトを示す断面図である。Ａ：成型品、１，２：側板、３：天板、４：地
板、５：裏板、６：バツフル板、７：肉薄連結部
、７ａ：Ｖ字状溝、８：凸部、９：凹部。 1 to 4 show an embodiment of the structure of the speaker cabinet of this invention. 2A is an enlarged sectional view of the thin connection part of the component plates, FIG. 2B is a plan view showing convex portions and recesses, FIG. 3A is a cross-sectional view showing another example of the protrusions and recesses, FIG. 3B is a plan view of the above, FIG. 3C is a side view of the same, and FIG. 4A is a further example of the protrusions and recesses. FIG. 4B is a sectional view of the main parts shown, and FIG. 4B is a plan view of the same. 5A and 5B are cross-sectional views showing a conventional resin-molded speaker cabinet. A: Molded product, 1, 2: Side plate, 3: Top plate, 4: Base plate, 5: Back plate, 6: Full plate, 7: Thin connection part, 7a: V-shaped groove, 8: Convex part, 9: recess.

Claims

[Claims for Utility Model Registration] 1. In a speaker cabinet that is injection molded using a resin or a resin mixed with additives, all or some of the constituent plates constituting the speaker cabinet may be flattened. The molded product in the expanded state is injection molded, and each component plate is assembled by bending from a thin connection part consisting of a V-shaped groove etc. formed on the inner surface of the connection part of each component plate. One of the component plates is provided with a convex portion at or near the thin connection portion, and the other component plate is provided with a concave portion corresponding to the convex portion, so that when each component plate is bent from the thin connection portion, A structure of a speaker cabinet characterized in that the assembled state of the cabinet is maintained by the combination of a convex part and a concave part. 2. The structure of a speaker cabinet according to claim 1, wherein all of the constituent plates of the speaker cabinet are injection molded in a flat state. 3. The structure of a speaker cabinet according to claim 1, wherein among the constituent plates constituting the speaker cabinet, the base plate and the baffle plate are injection molded in a flat state. 4 Among the constituent plates constituting the speaker cabinet, the top plate and side plates, or the top plate, side plates, and back plate, are made by processing a board material made by laminating a sheet-like surface material on the surface of chipboard, plywood, etc. 2. The structure of a speaker cabinet according to claim 1, wherein the main plate and the baffle plate are injection molded in a flat state.