JPS58104076U

JPS58104076U - headphone

Info

Publication number: JPS58104076U
Application number: JP19420581U
Authority: JP
Inventors: 松下　秀年
Original assignee: エイ・テイ・シ−・エレクトロニツクス株式会社
Priority date: 1981-12-31
Filing date: 1981-12-31
Publication date: 1983-07-15
Also published as: JPS6117667Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案によるヘッドホンの一実施例を使用状態
において示す正面図、第２図は前記実施例におけるヘッ
ドバンドの伸縮機構を示す断面図、第３図は前記実施例
における左側嵌合部材と左側発音部支持部材との結合部
付近をヘッドバンドの内側から見て示す側面図、第４図
は前記実施例における右側嵌合部材と右側発音部支持部
材との結合部付近をヘッドバンドの内側から見て示す側
面図、第５図は第３図のＶ−Ｖ線における断面図、第６
図は第４図のＶＩ−ＶＩ線における断面図、第７図は前
記実施例を折り畳んだ状態において示す正面図、第８図
および９図は補記実施例における嵌合溝に対する嵌合突
起の嵌合お韮び離脱の状態を示す斜視図である。１・・
・・・・ヘッドバンド、ＩＬ。ＩＲ・・・・・・バンド材、４Ｌ・・・・・・左嵌合部
材、４Ｒ・・・・・・右側嵌合部材、５Ｌ、　５Ｒ・・
・・・・ねじ、６Ｌ・・・・・・左側発音部支持部材、
６Ｒ・・・・・・右側全音部支持部　。材、７・・・・・・凹部、８・・・・・・凸部、９Ｌ・
・・・・・左側発音部、９Ｒ・・・・・・右側発音部、
１０・・・・・・嵌合溝、１１・・・・・・嵌合突起。Fig. 1 is a front view showing an embodiment of the headphone according to the present invention in use, Fig. 2 is a cross-sectional view showing the extension/contraction mechanism of the headband in the embodiment, and Fig. 3 is the left fitting member in the embodiment. FIG. 4 is a side view showing the vicinity of the joint between the right side fitting member and the left side sounding part support member when viewed from the inside of the headband, and FIG. A side view shown from the inside; FIG. 5 is a sectional view taken along the line V-V in FIG. 3;
The figure is a cross-sectional view taken along line VI-VI in FIG. 4, FIG. 7 is a front view of the embodiment in a folded state, and FIGS. 8 and 9 show how the fitting protrusion fits into the fitting groove in the supplementary embodiment. FIG. 3 is a perspective view showing a state of separation from the joint. 1...
...Headband, IL. IR...Band material, 4L...Left fitting member, 4R...Right fitting member, 5L, 5R...
... Screw, 6L ... Left sounding part support member,
6R...Right side whole tone part support part. Material, 7... Concavity, 8... Protrusion, 9L.
...Left side sounding section, 9R...Right sounding section,
10... Fitting groove, 11... Fitting protrusion.

Claims

[Scope of utility model registration request]

a headband formed by bonding a plurality of band members having spring properties so as to be movable in the longitudinal direction; a left fitting member and a right fitting member attached to both ends of the headband; A left side sounding part support member and a right side sounding part supporting member rotatably supported by each fitting member, and means for preventing each of the sounding part supporting members from rotating in the outward direction of the headband beyond a certain level. 1, a left sounding section and a right sounding section supported by each of the sounding section support members, a fitting groove provided in one of the left and right fitting members, and a fitting groove in the other fitting member; provided on the mating member, and in a state where each of the sounding part support members is rotated inwardly of the headband, the sounding part support member is provided only in a direction parallel to the rotational axis of each of the sounding part supporting members with respect to each of the fitting members. It has a fitting protrusion that can be fitted into and extracted from the fitting groove, and when the fitting protrusion is fitted into the fitting groove, 1. A headphone characterized in that the elasticity of the band material maintains the fitting and acts in multiple directions. ,