CN2143900Y - 一种多功能的头盔 - Google Patents

一种多功能的头盔 Download PDF

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Publication number
CN2143900Y
CN2143900Y CN 92234222 CN92234222U CN2143900Y CN 2143900 Y CN2143900 Y CN 2143900Y CN 92234222 CN92234222 CN 92234222 CN 92234222 U CN92234222 U CN 92234222U CN 2143900 Y CN2143900 Y CN 2143900Y
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China
Prior art keywords
helmet
utility
model
wearers
sound source
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Expired - Fee Related
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CN 92234222
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English (en)
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宁展
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Individual
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Individual
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Priority to CN 92234222 priority Critical patent/CN2143900Y/zh
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Abstract

一种头盔，在软质缓冲层内嵌有无线电收音—发 射机、耳机、声电转换器及内外声源切换插座等，既能 起一般头盔的保护作用，又大大方便了戴盔者间的通 话联系，且可欣赏音乐，消除疲劳，给戴盔者带来舒适 的享受。

Description

本实用新型涉及一种头盔。
现有的头部保护装置如安全帽、摩托车头盔及飞行员头盔等，经人们多年的研究、改进，其舒适性、保护性已大大增强，但有时由于周围噪音较大，不易清晰地听到外界声音；飞行员头盔上虽附有可联络的耳机，但其需外插接通信系统。
本实用新型的目的在于提供一种不仅具有保护功能，而且便于与外界联络通话，还能收听广播或外接音响系统的头盔。
本实用新型以如下方式实现其目的：在头盔的软质缓冲层2内嵌入无线电收音－发射机5，还有耳机3，声电转换器6和内外声源切换插座8。
本实用新型既具有一般头盔的保护功能，又大大方便戴盔者间的通话联系，还可收听广播、欣赏音乐，消除疲劳，也可以外接通信系统或音响系统，便于携带。
下面结合附图实施例对本实用新型作进一步描述：
图1为本实用新型头盔的结构示意图。
在头盔后部的软质缓冲层2中嵌入无线电收音－发射机5，收音一对讲的开关调节旋扭7伸出盔外；在头盔前部靠近下颚的软质缓冲层中嵌入一声电转换器6；在头盔两侧靠近耳朵处的软质缓冲层中用金属螺丝4固定嵌入耳机3，此金属螺丝4可兼作天线用；在头盔侧面下部固定一个内外声源切换插座8。耳机3通过内外声源切换插座8与无线电收音－发射机的输出相连，声电转换器6和无线电收音－发射机的输入相连。打开开关调节旋扭7，可以进行对讲或收听广播；如想收听随身携带的录音机等音响，将插头插入内外声源切换插座8即可。

Claims (1)

  1. 一种头盔，有硬质外壳1和软质缓冲层2，其特征在于：在软质缓冲层2内嵌入无线电收音-发射机5，还有耳机3，声电转换器6和内外声源切换插座8。
CN 92234222 1992-09-25 1992-09-25 一种多功能的头盔 Expired - Fee Related CN2143900Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92234222 CN2143900Y (zh) 1992-09-25 1992-09-25 一种多功能的头盔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92234222 CN2143900Y (zh) 1992-09-25 1992-09-25 一种多功能的头盔

Publications (1)

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CN2143900Y true CN2143900Y (zh) 1993-10-20

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Family Applications (1)

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CN 92234222 Expired - Fee Related CN2143900Y (zh) 1992-09-25 1992-09-25 一种多功能的头盔

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CN (1) CN2143900Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1062183C (zh) * 1996-04-17 2001-02-21 蒋弘 用于空气消毒的超声波雾化装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1062183C (zh) * 1996-04-17 2001-02-21 蒋弘 用于空气消毒的超声波雾化装置

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