CN2454733Y - 冰箱开启减负压气阀 - Google Patents

冰箱开启减负压气阀 Download PDF

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CN2454733Y
CN2454733Y CN 00256428 CN00256428U CN2454733Y CN 2454733 Y CN2454733 Y CN 2454733Y CN 00256428 CN00256428 CN 00256428 CN 00256428 U CN00256428 U CN 00256428U CN 2454733 Y CN2454733 Y CN 2454733Y
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refrigerator
valve body
handle
valve
air inlet
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张继江
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Abstract

一种冰箱开启减负压气阀主要由阀体[8]、开启手柄[5]、“Z”形传动杠杆[12]组成,阀体[8]主要由进气口[14]、出气口[13]组成,冰箱靠近把手[4]的密封层挖一空腔,阀体[8]置于空腔内,阀体[8]出气口[13]穿过密封层和冰箱内壁[6]外露于冰箱内,开启手柄[5]置于冰箱手把[4]内,开启手柄[5]上置有复位弹簧[9]。使用时,按动开启手柄[5],“Z”形传动杠杆[12]带有密封件[11]的左端与阀体[8]的进气口[14]相接触的一端与其张开,冰箱外的空气便可通过进气口[14]进入冰箱中,消除了冰箱内的负压现象。

Description

冰箱开启减负压气阀
本实用新型涉及一种气阀,具体的说是一种冰箱开启减负压气阀。
目前,冰箱虽具有良好的门封效果,但由于冰箱特别是冷冻室内处于低温状态,由于环境进入的热空气迅速受冷收缩,致使箱内呈负压状态,这样冰箱的门就极难打开,往往由于开门用力过大,拉断或拉损把手,门盖表面往往产生凸凹交替变化,箱外四壁及门封条所封压的箱口平面也受到不同程度的影响,门封条随门盖挤压而被压扁,弹性减弱,影响其绝热效果。
本实用新型的目的在于提供一种便于冰箱盖开启的开启减负压气阀。
本实用新型的技术方案是:冰箱开启减负压气阀主要由阀体、开启手柄、“Z”形传动杠杆组成,阀体主要由进气口、出气口组成,采用软橡胶材料制成,冰箱靠近把手的密封层挖一空腔,气阀置于空腔内,其特征在于:阀体出气口穿过密封层和冰箱内壁外露于冰箱内,开启手柄置于冰箱把手内,开启手柄上装有复位弹簧,“Z”形传动杠杆与阀体的进气口相接触的一端装有密封件。本实用新型结构简单,成本低、装配方便,使用它容易打开冰箱门盖,以延长冰箱的使用寿命。
图1为本实用新型的主视结构示意图。
图2为本实用新型的阀体结构示意图。
下面将结合实施例并对照附图对本实用新型做进一步的说明。本实用新型的阀体可采用软橡胶材料制成,开启手柄[5],其一端穿过门边外露于冰箱外,另一端上设有圆孔[3],“Z”形传动杠杆[5]右端也设有与圆孔[3]直径相同的圆孔[7]和小圆孔[10],用螺栓将开启手柄[5]的另一端与传动杠杆[12]的右端相叠联接,“Z”形传动杠杆[12]的左端通过螺栓固定在冰箱内壁[6]上并装有密封件[11]与阀体[8]的进气口[14]相接触,复位弹簧[9]的固定架固定在“Z”形传动杠杆[12]右端的正前力,与“Z”形传动杠杆[12]左端持平。复位弹簧[9]的另一端置于“Z”形传动杠杆[12]右端小圆孔内[10]。阀体[8]呈L形,横直部分为外露式长方形出气口[13],竖直部分为圆形进气口[14]。阀体[8]通过一个固定架置于冰箱的密封层空腔内,密封层及内壁[6]上有一个其直径与阀体[8]的出气口[13]相适应的孔,阀体[8]的出气口[13]则穿过该孔外露于冰箱内。使用时,按动开启手柄[5],“Z”形传动杠杆[12]带有密封件的左端与阀体[8]的进气口[14]相接触的一端与其张开,冰箱外的空气便可通过进气口[14]进入冰箱中,消除了冰箱内的负压现象,冰箱门盖也就容易打开了。

Claims (1)

1、一种冰箱开启减负压气阀主要由阀体[8]、开启手柄[5]、“Z”形传动杠杆[12]组成,阀体[8]采用软橡胶材料制成,冰箱靠近把手的密封层挖一空腔,阀体置于空腔内,其特征在于:阀体[8]出气口[13]穿过密封层和冰箱内壁[6]外露于冰箱内,开启手柄[5]置于冰箱手把[4]内,开启手柄[5]上装有复位弹簧[9],“Z”形传动杠杆[12]与阀体[8]的进气口[14]相接触的一端装有密封件[11]。
CN 00256428 2000-11-17 2000-11-17 冰箱开启减负压气阀 Expired - Fee Related CN2454733Y (zh)

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CN 00256428 CN2454733Y (zh) 2000-11-17 2000-11-17 冰箱开启减负压气阀

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CN 00256428 CN2454733Y (zh) 2000-11-17 2000-11-17 冰箱开启减负压气阀

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105571235A (zh) * 2015-11-06 2016-05-11 胡振华 低压密封门冰箱

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105571235A (zh) * 2015-11-06 2016-05-11 胡振华 低压密封门冰箱
CN105571235B (zh) * 2015-11-06 2018-05-11 佛山零度电器有限公司 低压密封门冰箱

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