JPH0446788U

JPH0446788U -

Info

Publication number: JPH0446788U
Application number: JP8748790U
Authority: JP
Priority date: 1990-08-23
Filing date: 1990-08-23
Publication date: 1992-04-21

Description

[Brief explanation of the drawing]

第１図及び第２図はこの考案に係るスピーカキ
ヤビネツトの実施例を示し、第１図は斜視図、第
２図は要部の断面図である。第３図は従来例を示
した斜視図である。主な符号の説明、１……スピーカキヤビネツト
、２……バツフル板、２ａ……バツフル板の表面
材（塩化ビニールシート材又はＴＰＥシート材）
、２ｂ……バツフル板の中間材（発泡ポリエチレ
ンの発泡素材）、２ｃ……バツフル板の裏面材（
ＰＰシート材）、３……グリル、４……キヤビネ
ツト前面のバツフル骨組材。 1 and 2 show an embodiment of a speaker cabinet according to this invention, with FIG. 1 being a perspective view and FIG. 2 being a sectional view of the main parts. FIG. 3 is a perspective view showing a conventional example. Explanation of main symbols, 1...Speaker cabinet, 2...Ball board, 2a...Surface material of the board (vinyl chloride sheet material or TPE sheet material)
, 2b... Intermediate material for the full board (foamed polyethylene foam material), 2c... Back material for the full board (
PP sheet material), 3...Grill, 4...Bumpful frame material on the front of the cabinet.

Claims

[Scope of Claim for Utility Model Registration] 1. In a speaker cabinet in which a speaker unit is attached to a buttful plate on the front of the cabinet and a grill is provided on the surface of this buttfull plate, the said buttfull plate is made of a heat-formed foam material. Features a speaker cabinet. 2. The speaker cabinet according to claim 1, wherein said foam material is made of foamed polyethylene. 3. The speaker cabinet according to claim 1 or 2, wherein the speaker cabinet is constructed by thermoforming a two-layer composite in which a vinyl chloride sheet material is compositely formed on the surface of the foam material. 4. The speaker cabinet according to claim 1 or 2, wherein the speaker cabinet is constructed by thermoforming a two-layer composite in which a TPE sheet material is compositely formed on the surface of the foam material. 5. The speaker carrier according to claim 1 or 2, wherein a three-layer composite is formed by thermoforming a three-layer composite of a vinyl chloride sheet material and a polypropylene sheet material on the front and back surfaces of the foam material. Vignette. 6. The speaker cabinet according to claim 1 or 2, wherein a three-layer composite is formed by thermoforming a three-layer composite of a TPE sheet material and a polypropylene sheet material on the front and back surfaces of the foam material. net.