CN2144738Y - 耐用型截止水阀 - Google Patents

耐用型截止水阀 Download PDF

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Publication number
CN2144738Y
CN2144738Y CN 92245365 CN92245365U CN2144738Y CN 2144738 Y CN2144738 Y CN 2144738Y CN 92245365 CN92245365 CN 92245365 CN 92245365 U CN92245365 U CN 92245365U CN 2144738 Y CN2144738 Y CN 2144738Y
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valve
water
water valve
cut
utility
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CN 92245365
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张志明
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Abstract

本实用新型公开了一种耐用型截止水阀,其特征 是在现有的截止水阀的密封垫的上端,阀盖和阀体之 间设有一碗形橡胶密封,这样就使得阀杆及其上的螺 纹(或弹簧)不被长期浸泡在水中,从而保证了截止水 阀的使用寿命。本实用新型结构简单,制造、使用都 较为方便,是现在截止水阀(如水龙头)的理想替代产 品。

Description

本实用新型属于阀门类,尤其涉及一种耐用型截止水阀。
目前,人们通常使用的截止水阀,如水龙头,其结构是阀杆装在阀体的出水腔之内。当水龙头打开时,阀杆上的螺纹被浸泡在水中,这样长期下去,容易引起阀杆螺纹生锈,从而使水龙头损坏。
本实用新型的目的是提供一种阀杆同出水腔被密封开来的耐用型截止水阀。
为了实现上述目的,本实用新型是这样实现的,在截止水阀密封进、出水口的密封垫[7]的上端,阀体[9]和阀盖[3]之间设有一橡胶密封[6]。这样密封垫[7]上部的阀杆[2],阀盖[3]就同阀体[9]的出水腔分离开来,从而保证了阀杆螺纹(或弹簧)不被水浸泡。
本实用新型的优点在于阀杆螺纹(或弹簧),阀盖被密封[6]同出水腔分离开来,从而保证了这些部件不被浸泡在水中,这样就提高了这些部件的使用寿命,从而也延长了截止水阀的使用寿命。
附图一是本实用新型一种实施例水龙头的结构示意图。
现结合附图一对本实用新型的实施例作进一步说明:
将现有的水龙头阀盖[3]同阀体[9]的螺纹连结改成由4对螺钉[5]相连结,并且在密封垫[7]的上端,阀盖[3]和阀体[9]之间设一碗形的橡胶密封[6],这样该水龙头的水门[4],阀杆[2]及其上的螺纹,阀盖[3]就同出水腔分离开来。
附图二是本实用新型另一种实施例节水截止水阀的结构示意图。
同样在现有的节水截止水阀的密封垫[7]的上端,阀体[9]和阀盖[3]之间设有一碗形橡胶密封[6],这样节水截止阀上的弹簧[11],垫片[12],阀杆[2]同样也同出水腔分离开来,从而延长了弹簧[11]的使用寿命,实际上也就延长了节水截止水阀的使用寿命。

Claims (3)

1、一种耐用型截止水阀,由阀体[9],阀杆[2],阀盖[3]及密封垫[7]相构成,本实用新型的特征在密封垫[7]的上端,阀体[9]和阀盖[3]之间设有一橡胶密封[6]。
2、如权利要求1所述的耐用型截止水阀,其特征在于橡胶密封[6]是碗形的。
3、如权利要求1所述的耐用型截止水阀,其特征在于阀盖[3]和阀体[4]由若干个螺钉[5]相连结。
CN 92245365 1992-12-23 1992-12-23 耐用型截止水阀 Expired - Fee Related CN2144738Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92245365 CN2144738Y (zh) 1992-12-23 1992-12-23 耐用型截止水阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92245365 CN2144738Y (zh) 1992-12-23 1992-12-23 耐用型截止水阀

Publications (1)

Publication Number Publication Date
CN2144738Y true CN2144738Y (zh) 1993-10-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92245365 Expired - Fee Related CN2144738Y (zh) 1992-12-23 1992-12-23 耐用型截止水阀

Country Status (1)

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CN (1) CN2144738Y (zh)

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