CN2312263Y

CN2312263Y - Water-saving and back-flowing proof bowl

Info

Publication number: CN2312263Y
Application number: CN 97242686
Authority: CN
Inventors: 田宝国; 田保平; 田桂英
Original assignee: 田宝国
Priority date: 1997-11-21
Filing date: 1997-11-21
Publication date: 1999-03-31
Anticipated expiration: 2007-11-21

Abstract

The utility model relates to a water saving and back flush proof toilet bowl with a bowl body, which is characterized in that a cistern at the upper part of the bowl body is directly connected with a stop valve by a connecting pipe, a blowdown outlet at the lower part of the bowl body is provided with a gate valve which is composed of a valve gate for closing the outlet, a spring for supporting the valve gate, and a pull rope which penetrates the spring and is connected with the end of the valve gate. The utility model can reduce the manufacturing cost and decrease the water consumption over 15 percent of the existing toilet bowl for flushing dirt. The utility model prevents the phenomenon that the dirt is flushed back from a toilet bowl toward a room inside.

Description

The flush toilet of water saving, back-flowing proof

The utility model relates to a kind of lavatory sanitary installation, particularly relates to a kind of water tank that do not connect again at the flush toilet of blowdown exit band closing organ.

As everyone knows, the flush toilet that communicates with water tank, it is few regardless of the amount of contaminants volume towards the water supply volume of removing dirt.In case the one way valve in the unlatching water tank, with regard to handy one case water dirt removal, the long-term accumulated waste water yield is many.If according to what of amount of contaminants, control what of the dirt removal water yield, then need often to adjust in the water tank, the governor motion of control water amount, this is a pretty troublesome thing.In addition, because the second layer drainage pipe design decision of arranging downstairs in house when blow-off pipe stops up, tends to make the second floor generation dirt sewage sharply to fall to dash to indoor teasy sight generation from flush toilet.

The utility model purpose is to provide a kind of at above-mentioned shortcoming both can economize on water, and can prevent that again dirt from falling to dash to indoor flush toilet.

The utility model purpose is achieved in that the other conventional water tank of deletion flush toilet, and the tank on staving top directly is connected with stop valve by tube connector; And be provided with gate valve in blowdown exit, staving bottom, gate valve is by the flashboard that can close outlet, the spring of rest flashboard, the compositions such as stay cord that pass spring and be connected with the flashboard root.After flush toilet used, according to dirt what, artificially freely open and close the consumption of stop valve with control water: flashboard was normally closed in the ordinary course of things, up spur stay cord with hand, flashboard is opened, and outlet conduit is communicated with sewer pipe, and the flashboard of loosing one's grip is in normally off again under spring action.

Use the utility model, owing to deleted water tank, so manufacturing cost can reduce greatly, guarantees not have dirt and pours indoor phenomenon from flush toilet and take place, and it is estimated, can reduce original dashing and remove more than 15% of flush toilet dirt water supply volume.

Describe in detail below in conjunction with accompanying drawing.

Fig. 1 is the utility model structural representation

Fig. 2 is that the A of Fig. 1 is to diagrammatic sketch

Fig. 3 is that the B of Fig. 1 is to diagrammatic sketch

State diagram when Fig. 4 is flashboard (11) unlatching

Existing flush toilet is improved, improvement place is the other conventional water tank of deletion flush toilet, the tank (20) on staving (1) top directly is connected with stop valve by tube connector (17), in order to seal, tube connector one end is equipped with sealing shroud (10), the stop valve that stop valve can connect with the internal thread of routine, the utility model stop valve is to adopt a kind of cock, it is made up of the plug core (7) and the associated garden cylindricality cock body (6) of band cone, cock body is by fixed mount (8) and arc-shaped bracket (9), clamp with securing member, fixed mount is connected with hold-down nut (4) with the tap handle (2) of plug core end, and tap handle is arranged on the flat board (19) that is connected with staving end side.Blowdown exit, staving bottom is provided with gate valve, gate valve is by the flashboard that can close outlet conduit (11), the spring of rest flashboard (13), the stay cord that passes spring and be connected compositions such as (18) with the flashboard root, stay cord (18) is walked around fixed axis 14) on movable pulley (15) upwards directly be installed in packing ring (5) on gate valve shake hands (3) be connected, gate valve handle is fixed on the flat board (20) equally, and movable pulley can be fixed on the baffle plate (16) on the staving profile with usual manner.If make flashboard quite a lot of to the sewage sealing, then between flashboard and pipeline place, inlay a rubber pad (12), can change tap handle separately during bath, or the commentaries on classics tap handle spurs gate valve simultaneously, bath is finished, and the back gate valve of loosing one's grip is closed automatically, prevents that the intrusion of pipeline foul smell or mosquitos and flies is indoor.

Claims

1. one kind comprises the water saving of staving (1), the flush toilet of back-flowing proof, it is characterized in that:

A. the tank on staving top (20) directly is connected with stop valve by tube connector (17):

B. blowdown exit in staving bottom is provided with gate valve, gate valve by the spring (13) of the flashboard that can close outlet (11), rest flashboard, pass spring and the stay cord (18) that is connected with the flashboard root is formed.

2. by the flush toilet of the described water saving of claim 1, back-flowing proof, it is characterized in that stop valve is a kind of cock, it is made up of the plug core (7) and the associated garden cylindricality cock body (6) of band cone.

3. by the flush toilet of the described water saving of claim 1, back-flowing proof, it is characterized in that tap handle (2), gate valve handle (3) all are arranged on the flat board (19) that is connected with staving end side.

4. by the flush toilet of the described water saving of claim 1, back-flowing proof, it is characterized in that between flashboard and pipeline, inlaying a rubber pad (12).