JPH0213391U

JPH0213391U -

Info

Publication number: JPH0213391U
Application number: JP8978988U
Authority: JP
Priority date: 1988-07-06
Filing date: 1988-07-06
Publication date: 1990-01-26

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例によるバス用スピ
ーカー装置の一部断面構成図、第２図は天井部設
置のスピーカー装置の拡大半断面図、第３図は荷
物棚設置のスピーカー装置の拡大断面図、第４図
は床面下設置のスピーカー装置の拡大断面図、第
５図は実装前面図であり、第６図は従来のバス用
スピーカー装置を示す外観図である。図において、１はバス車体、２は天井部、３は
荷物棚、７は天井用スピーカーグリル、８は傾斜
面、９は中高音用スピーカーＡ、１０はリクライ
ニングシート、１１は下面、１２は支柱、１３は
中高音用スピーカーＢ、１４は窓、１５は床面、
１６はトランクルーム、１７は低音用スピーカー
である。図中、同一符号は同一、又は相当部分を
示している。 Fig. 1 is a partial cross-sectional configuration diagram of a bus speaker device according to an embodiment of this invention, Fig. 2 is an enlarged half-sectional view of a speaker device installed on the ceiling, and Fig. 3 is an enlarged view of a speaker device installed on a luggage rack. 4 is an enlarged sectional view of a speaker device installed under the floor, FIG. 5 is a front view of the mounting, and FIG. 6 is an external view of a conventional bass speaker device. In the figure, 1 is the bus body, 2 is the ceiling, 3 is the luggage rack, 7 is the ceiling speaker grill, 8 is the inclined surface, 9 is the mid-high sound speaker A, 10 is the reclining seat, 11 is the bottom surface, and 12 is the column. , 13 is the speaker B for medium and high frequencies, 14 is the window, 15 is the floor surface,
16 is a trunk room, and 17 is a bass speaker. In the drawings, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

A ceiling speaker grill having two sloped surfaces is installed at an arbitrary position on the ceiling, one or more medium and high frequency speaker units are installed on the slope of the ceiling speaker grill, and This speaker device for a bus is characterized in that a plurality of speaker units for medium and high frequencies are buried in arbitrary positions, and a plurality of speakers for bass sounds are installed on the floor from inside the trunk room.