Closed urinal

A urinal and closed technology, applied in the field of urinals, can solve problems such as user's resistance

Inactive Publication Date: 2013-06-05
TIANJIN UNIV OF TECH & EDUCATION TEACHER DEV CENT OF CHINA VOCATIONAL TRAINING & GUIDANCE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, it effectively solves the problem ...

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Embodiment Construction

[0010] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention will be further explained below in conjunction with specific drawings.

[0011] The structure diagram of the closed urinal is as figure 1 . It is fully enclosed for use. When the user steps on the pedal [4], the reel [2] is driven to rotate through the pull cord [3], and the roller blind [6] is retracted to complete the opening action. When the user leaves, the roller blind [6] completes the closing action under the action of the spring [7].

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Abstract

The invention provides a urinal, in particular a closed urinal. The closed urinal is characterized in that pedal pressure of a user is used to enable roller shutters to be opened, and the roller shutters are closed under the function of a spring when a user leaves a pedal. When the user goes to a toilet, the user can not see waste water used for flushing the toilet. Therefore, the closed urinal can be applied to an occasion where the waste water is used to flush the toilet, effectively solves the problem that the user has conflicted emotion due to poor waste water quality, and achieves a water-saving aim.

Description

Technical field [0001] The invention relates to a urinal, in particular to a closed urinal. Background technique [0002] In the 21st century, water resources are becoming a precious and scarce resource. The issue of water resources is not only a resource issue, but also a major strategic issue related to the country’s economic and social sustainable development and long-term stability. my country is a country with water scarcity. According to statistics, my country’s per capita water resources are only equivalent to 1 / 4 of the world’s per capita water resources. Among more than 600 cities in the country, more than 400 cities have insufficient water supply. Among them, there are cities with severe water shortages. 110. The total annual water shortage in cities across the country has reached 6 billion cubic meters. Colleges and universities are gathering places for high-quality people. They should do a good job in water conservation and set an example for society. But at present...

Claims

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Application Information

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IPC IPC(8): E03D13/00E03D9/00
Inventor 李彬
Owner TIANJIN UNIV OF TECH & EDUCATION TEACHER DEV CENT OF CHINA VOCATIONAL TRAINING & GUIDANCE
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