CN2058921U

CN2058921U - Water-saving cistern

Info

Publication number: CN2058921U
Application number: CN 89204506
Authority: CN
Inventors: 翟长鸿
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-04-13
Filing date: 1989-04-13
Publication date: 1990-07-04

Abstract

The utility model relates to toilet cistern in a building. As shown in figure 1, a joint 2 of a water pipe, a water inlet 3, a fulcra 4 and a cistern body 1 are made of synthetic resin and are made into a whole; a valve 7 is connected with the fulcra 4; a flexible rope 8 is connected between a floating ball 9 and the valve 7. Water enters the cistern from the bottom of the cistern, so the problem that large noise is produced when water enters the cistern is solved. The water discharge is controlled by a pull rope 12 which passes through a pulley 6 and pulls a hard pipe 14 in order to bend a hose 15, and the pull rope 12 is connected with the lower end of the water outlet of the hard pipe 14. The hose can be made of corrugated pipe in order to realize stepless water discharge control. The utility model has high water-saving rate which is 60% to 80% and low cost.

Description

Water-saving cistern

The utility model is the invention about the building toilet tank.

Existing water tank generally is a hydrocone type, the formula etc. of drawing the cork, and part is many, complex structure, and cost is higher; And, exist the part easy-to-rust owing to establish the valve water outlet at the bottom of adopting case, and problem such as leak, water yield is uncontrollable, the waste of the water that causes therefrom is quite serious; And all in the water inlet of the top of water tank, thereby the noise during water inlet is very big.

A kind of water yield of the purpose of this utility model invention can be realized stepless control, and can make into the water noise reduce to minimum cistern for toilet water-saving cistern.

Water tank is generally by casing, water inlet portion, and water part three parts are formed.Water-in and water-out partly are referred to as sanitary equipment.Water part of the present invention can be applicable to the supporting of existing water tank except that being used for this water tank.

The present invention adopts the method in the water tank bottom water inlet to reduce noise, makes resilient hose bending control water outlet, thereby reaches the purpose of above-mentioned noise reduction water saving.

Water inlet portion is located at water tank bottom and intakes from the bottom, and the waterpipe jointing among Fig. 12, water inlet 3, fulcrum 4 are made of one with casing 1 usefulness synthetic resin; The water part is by resilient flexible pipe control water outlet, as Fig. 1 and Fig. 2, the 1st, casing; Water inlet portion comprises: waterpipe jointing 2, water inlet 3, fulcrum 4, valve 7, tightrope 8, ball float 9; The water part comprises: flexible pipe 10, stay cord 12, handle 13, pulley 6; 11 are the waterline of water when valve 7 is closed when full.

Tightrope 8 is connected between ball float 9 and the valve 7 among Fig. 2, and valve 7 opens and closes by 4 pairs of water inlets 3 of fulcrum, automatically control water inlet and boiling water.Handle 13 links to each other with the delivery port upper end of flexible pipe 10 by pulley 6 with stay cord 12, and flexible pipe 10 is rubber-likes, can be plastic pipe or hose.Pulling handle 13, hose bending; Release handle 13, flexible pipe is upright; Flexible pipe 10 closely is enclosed within on the delivery port 5, makes its junction water-tight.

Its operating principle: when anhydrous, water enters from intaking 3 mouthfuls in the water tank, and the water level in the water tank rises, and ball float 9 also floats thereupon, and when reaching waterline 11, valve 7 is closed water inlet 3 under the pulling of tightrope 8 and ball float 9, stops into water.Because the delivery port of flexible pipe 10 is higher than waterline 11, not water outlet of water tank.When pulling handle 13, the delivery port of flexible pipe 10 is lower than waterline 11, as Fig. 3, water flows out from flexible pipe 10 and washes, release handle 13, and flexible pipe 10 recovers upright under self elastic force and buoyancy of water effect, the delivery port of flexible pipe 10 is higher than waterline 11, not water outlet of water tank.After cistern water level reduced, ball float 9 descended, and valve 7 is opened, and water inlet 3 water inlets repeat above-mentioned action.

Fig. 4 and Fig. 5 are the formation and the working conditions of water part specific embodiment, and water inlet portion is the same with Fig. 2.

The water part of Fig. 4 is made up of hard tube, corrugated flexible hose two parts, promptly is made up of hard tube 14 and corrugated flexible hose 15, and stay cord 12 is connected the lower end, bottom of hard tube delivery port 14 by pulley 6, can remove the pulley of bottom half among Fig. 2 in this way.The water part of Fig. 2 design is flexible pipe entirely, and stay cord is connected the upper end of delivery port through pulley, and bottom half is established a pulley.The principle of its Fig. 2 and Fig. 4 all is the same, promptly all is the purpose that is realized water outlet by stay cord by pulley stretch bending flexible pipe.Concrete enforcement ceramic water tank easily adopts the method for Fig. 4, and two kinds of methods of plastic cistern all can.

After Fig. 5 is the pulling handle, the working condition of Fig. 4.

Fig. 6 is the three-view drawing of water part shaped article, the 16th, and hard tube, the 17th, rope hole, the 18th, corrugated flexible hose, the 19th, delivery port flange, the 20th, thread, the 21st, nut, nut 21 can be screwed on the thread 20, and housing is clipped between delivery port flange 19 and the nut 21, as Fig. 9.

Fig. 7 is the structure and the composition of sheave segment, the 22nd, and pulley, the 23rd, support, the 24th, screw hole is fixed on pulley bracket 23 on the housing by screw hole 24 usefulness screws, as Fig. 9.Pulley also can adopt the slide block of projection to replace.

Because of this product can be supporting with existing water tank, be example therefore with existing water tank, Fig. 8 is the structure of existing water tank, the 25th, delivery port, the 26th, the screw hole of fixed block support.

Fig. 9 is with water part, pulley bracket, assembling drawing that housing and stay cord are installed together and process chart.

Because lower water box is turned on to close with hand and discharged water, so this flexible pipe discharges water principle when being used for lower water box, can discharge water with the connecting rod transmission without stay cord, turns on the needs that the pass discharges water to adapt to the lower water box hand.

The distance of the pulling handle time long more or the pulling handle is long more, and water yield and water outlet time all increase, and release handle is promptly closed; Can control the distance of pulling and the time of pulling as required, realize stepless control water, reach the purpose of water saving.

The present invention is owing to the water inlet of employing water tank bottom, thereby the water inlet noise is little; Owing to adopt flexible pipe control water outlet, can arbitrarily control water outlet, therefore can save a large amount of waters.This invents high low level cistern and all is suitable for, and cost is all lower than product identical on the market, relatively more nervous today at the water source, uses this cistern for toilet water-saving cistern highly significant.Its water-saving rate is at 60%-80%, and its energy-saving and water-saving effect is all very remarkable.

Claims

1, a kind of by casing, water inlet portion, the water tank that the water part is formed is characterized in that: the water part is by flexible flexible pipe control water outlet.

2, water tank according to claim 1 is characterized in that: the water part is controlled water outlet with stay cord by pulley stretch bending flexible pipe, and water inlet portion is located at water tank bottom and intakes in the bottom.

3, according to claim 1 or the described water tank of claim 2, it is characterized in that: control water outlet by stay cord 12 by pulley 6 stretch bending flexible pipes 10, stay cord 12 links to each other with the delivery port upper end of flexible pipe 10.

4, according to claim 1 or the described water tank of claim 2, it is characterized in that: make flexible pipe 15 bendings control water outlet by stay cord 12 by pulley 6 pulling hard tubes 14, stay cord 12 links to each other with the delivery port lower end of hard tube 14, and flexible pipe is a bellows.

5, water tank according to claim 2 is characterized in that: casing 1, and waterpipe jointing 2, water inlet 3, fulcrum 4 usefulness synthetic resin are made of one, and valve 7 links to each other with fulcrum 4, and tightrope 8 connects between dried ball float 9 and the valve 7.