CN203827490U - 入耳式硅胶耳塞 - Google Patents

入耳式硅胶耳塞 Download PDF

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Publication number
CN203827490U
CN203827490U CN201420144216.0U CN201420144216U CN203827490U CN 203827490 U CN203827490 U CN 203827490U CN 201420144216 U CN201420144216 U CN 201420144216U CN 203827490 U CN203827490 U CN 203827490U
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ear
earplug
resonance
resonance cylinder
silica gel
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CN201420144216.0U
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汪永正
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Shenzhen Fenda Technology Co Ltd
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Shenzhen Fenda Technology Co Ltd
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Abstract

入耳式硅胶耳塞包括耳套和共振圆筒;该共振圆筒自该耳套的上缘向下延伸而成,该共振圆筒位于该耳套内,该共振圆筒的上端厚度比下端厚度薄。上述实用新型的共振圆筒的上端厚度比下端厚度薄,如此,可使得本耳塞塞入耳朵的一端较柔软,提高耳朵舒适度,而扣合于耳机的喇叭座的另一端较硬,可以使得本耳塞牢靠固定于耳机的喇叭座上。

Description

入耳式硅胶耳塞
技术领域
本实用新型涉及一种入耳式硅胶耳塞。 
背景技术
如图3所示,现有的入耳式硅胶耳塞包括共振腔,其侧壁的厚度均不变,由于,共振腔的侧壁厚度若较薄,则耳塞与耳机的喇叭座相扣时容易脱落,故,共振腔的侧壁一般较厚,但这样又会使得耳塞较硬,从而使人佩戴时,耳朵会有疼痛感,长期佩戴,将对耳朵造成一定的不良影响。 
实用新型内容
针对现有技术的不足,本实用新型的目的旨在于提供一种可解决上述技术问题的入耳式硅胶耳塞。 
为实现上述目的,本实用新型采用如下技术方案: 
一种入耳式硅胶耳塞,其包括耳套和共振圆筒;该共振圆筒自该耳套的上缘向下延伸而成,该共振圆筒位于该耳套内,该共振圆筒的上端厚度比下端厚度薄。
进一步地,该共振圆筒围成相连通的上共振腔和下共振腔,该上共振腔的横截面积大于该下共振腔的横截面积。 
本实用新型的有益效果如下: 
上述实用新型的共振圆筒的上端厚度比下端厚度薄,如此,可使得本耳塞塞入耳朵的一端较柔软,提高耳朵舒适度,而扣合于耳机的喇叭座的另一端较硬,可以使得本耳塞牢靠固定于耳机的喇叭座上。
附图说明
图1为本实用新型入耳式硅胶耳塞的较佳实施方式的立体图。 
图2为图1的入耳式硅胶耳塞的剖面示意图。 
图3为现有技术的入耳式硅胶耳塞的剖面示意图。 
具体实施方式
下面将结合附图以及具体实施方式,对本实用新型做进一步描述: 
请参见图1和图2,本实用新型涉及一种入耳式硅胶耳塞,其较佳实施方式包括耳套10和共振圆筒。
该共振圆筒20自该耳套10的上缘向下延伸而成,该共振圆筒20位于该耳套10内,该共振圆筒20的上端厚度比下端厚度薄,如此,可使得本耳塞塞入耳朵的一端较柔软,提高耳朵舒适度,而扣合于耳机的喇叭座的另一端较硬,可以使得本耳塞牢靠固定于耳机的喇叭座上。 
本实施例中,该共振圆筒20围成相连通的上共振腔和下共振腔,该上共振腔的横截面积大于该下共振腔的横截面积。 
对于本领域的技术人员来说,可根据以上描述的技术方案以及构思,做出其它各种相应的改变以及变形,而所有的这些改变以及变形都应该属于本实用新型权利要求的保护范围之内。 

Claims (2)

1.一种入耳式硅胶耳塞,其特征在于:其包括耳套和共振圆筒;该共振圆筒自该耳套的上缘向下延伸而成,该共振圆筒位于该耳套内,该共振圆筒的上端厚度比下端厚度薄。
2.如权利要求1所述的入耳式硅胶耳塞,其特征在于:该共振圆筒围成相连通的上共振腔和下共振腔,该上共振腔的横截面积大于该下共振腔的横截面积。
CN201420144216.0U 2014-03-27 2014-03-27 入耳式硅胶耳塞 Expired - Fee Related CN203827490U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420144216.0U CN203827490U (zh) 2014-03-27 2014-03-27 入耳式硅胶耳塞

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420144216.0U CN203827490U (zh) 2014-03-27 2014-03-27 入耳式硅胶耳塞

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CN203827490U true CN203827490U (zh) 2014-09-10

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Granted publication date: 20140910