CN2099785U - 便池防鼠防臭活门 - Google Patents

便池防鼠防臭活门 Download PDF

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Publication number
CN2099785U
CN2099785U CN 91205061 CN91205061U CN2099785U CN 2099785 U CN2099785 U CN 2099785U CN 91205061 CN91205061 CN 91205061 CN 91205061 U CN91205061 U CN 91205061U CN 2099785 U CN2099785 U CN 2099785U
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mouth
cylinder
cover plate
urinal
horn form
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CN 91205061
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朱钢
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  • Sanitary Device For Flush Toilet (AREA)

Abstract

一种便池防鼠防臭活门由喇叭形圆筒(1),盖板 (2),弹簧(3)组成,喇叭形圆筒(1)下端为斜切面椭圆 形口(也可以是平口圆形或半圆形),将喇叭形圆筒 (1)插入流水口内,喇叭形口卡住洞口外沿,插入洞内 部分通过喇叭形圆筒(1)外壁上的一圈薄边(5)(或竖 直薄片)卡住洞壁,当不冲水时椭圆形盖板(2)在弹簧 (3)作用下自下向上盖住圆筒下端斜切面椭圆形口的 内沿(4)上,冲水时盖板(2)在水的压力下自行打开。 本实用新型结构特别简单,能有效地防止老鼠的爬出 及恶臭味的散发。

Description

本实用新型涉及一种便池防鼠防臭活门。
卫生间的便池使用一段时间后,出水洞口内常散发出恶臭味,还常有老鼠顺管道爬上来,很不卫生。解决这一问题的方法通常是用塑料做的塞子将洞口堵住,使用时将其拔出,既不方便也不卫生,防臭效果也不理想。
本实用新型的目的是要提供一种便池防鼠防臭活门装置,它具有较好的防鼠防臭功能。
本实用新型的目的是这样实现的:在便池的流水洞口插入一个喇叭形圆筒,喇叭口卡在洞口的外缘上,伸入洞内部分通过圆筒外壁上的竖直薄片卡住洞壁,圆筒的下端为斜切面的椭圆形口(也可以是平口的圆形或半圆形,文件中只以椭圆形口为例),椭圆形口向内加宽形成一个内圈沿,沿的下方挂装有一个椭圆形盖板,盖板与沿的联接处装有一个回力弹簧,不冲水时盖板在弹簧的作用下自下向上盖住椭圆形洞口,冲水时水压力将盖板打开。
本实用新型由喇叭形圆筒,盖板,弹簧三部分组成,用塑料制作,结构特别简单,能有效地防止老鼠的爬出及恶臭味的散发。
本实用新型的具体结构由以下剖面图给出。    该装置由喇叭形圆筒(1),盖板(2),弹簧(3)组成,图中盖板(2)处于关闭状态,虚线部分为打开状态。圆筒下端为斜切面椭圆形口,椭圆形口向内加宽形成内圈沿(4),盖板(2)在弹簧(3)作用下自下向上紧贴在内圈沿(4)上,盖住洞口,冲水时盖板(2)自行打开。喇叭形圆筒(1)的外壁上有四个竖直薄片(5)。

Claims (4)

1、一种便池防鼠防臭活门,由喇叭形圆筒(1),盖板(2),弹簧(3)组成,其特征是在喇叭形圆筒(1)下端挂装有一个盖板(2),盖板(2)在弹簧(3)作用下自下向上盖在喇叭形圆筒(1)下端的口向内加宽形成的内圈沿(4)上,在喇叭形圆筒(1)外壁上有一圈薄边(5)(或四个竖直薄片)。
2、根据权利要求1所述的活门,其特征是喇叭形圆筒(1)下端成斜切面的椭圆形口,盖板(2)也成椭圆形。
3、根据权利要求1所述的活门,其特征是喇叭形圆筒(1)下端成平口圆形,盖板(2)成圆形。
4、根据权利要求1所述的活门,其特征是喇叭圆筒(1)下端平口成半圆形,盖板(2)成半圆形。
CN 91205061 1991-03-30 1991-03-30 便池防鼠防臭活门 Granted CN2099785U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 91205061 CN2099785U (zh) 1991-03-30 1991-03-30 便池防鼠防臭活门

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 91205061 CN2099785U (zh) 1991-03-30 1991-03-30 便池防鼠防臭活门

Publications (1)

Publication Number Publication Date
CN2099785U true CN2099785U (zh) 1992-03-25

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Application Number Title Priority Date Filing Date
CN 91205061 Granted CN2099785U (zh) 1991-03-30 1991-03-30 便池防鼠防臭活门

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CN (1) CN2099785U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107396637A (zh) * 2015-02-23 2017-11-24 麦卡尔平有限公司 改进的防害虫栅栏

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107396637A (zh) * 2015-02-23 2017-11-24 麦卡尔平有限公司 改进的防害虫栅栏

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