CN2440854Y - Self controlled water saving toilet - Google Patents

Abstract

The utility model relates to a self-controlled water-saving flush toilet. The top of the toilet body is a large water tank, and a small water tank is placed in the large water tank. The small water tank is equipped with a water inlet control device, a floating body, a water outlet valve, and the floating body are connected with and fixed to the sewage pipe. , There are two switches on the large water tank to control the drainage into the toilet. The bottom of the toilet is a liftable sewage pipe, which is composed of a hose, an elbow and an upper and lower piston pipe. This toilet saves more than 50% of water than the existing ordinary toilet. The drainage control is reliable, the water sealing effect is good, and it can be washed clean once, and the manufacture and maintenance are also convenient.

Description

Self-controlled water-saving flush toilet

The utility model relates to a flush toilet, in particular to a water-saving flush toilet which saves water compared with common toilets and meets hygienic conditions.

Existing flush toilet is made up of components such as toilet body, water tank, water inlet pipe, floating ball, switch and sewage pipe, and its working principle is by pulling switch, and floating ball drives lever to open water outlet valve, and water enters toilet body and dirt from The sewage pipe is washed away, and the sewage pipe is a curved shape. After the dirt is discharged, a small amount of water remains to stay in the curved part and seal the bad smell as a water seal. But the water consumption of this flush toilet that uses at present is large, needs 5-6 liters of water each time just can flush out dirt, if the water yield is too little, excrement can be left in the toilet, has influenced environmental sanitation, because urban population is more and more, Water consumption is becoming more and more tense, and the implementation of water-saving measures is urgent; the existing flush toilets have some deficiencies besides the large water consumption. Linked with the spring, it takes a lot of effort to open the water switch, and sometimes it is prone to failure.

In view of the deficiencies in existing toilets, some water-saving toilets have been reported in open literature in recent years, such as Chinese patent 92202490, which discloses a water-saving toilet, which consists of a float, a plug, a pourable water tank, a diverter control valve, and a water volume adjustment. It is composed of a water volume adjustment knob to adjust the water intake to achieve the purpose of water saving; Chinese patent 95201199 discloses a water-saving toilet, the longitudinal section of the water seal tube is V-shaped, and its two open ends are respectively sealed and rotatably connected to the flush toilet. The lower part of the inner cavity is connected and communicated with the sewage main pipe, and the ball valve rotating shaft fixes the driving gear; Chinese patent 92229490 is provided with a Φ10-15 stainless steel or ceramic water seal at the bottom of the toilet, the upper end is connected with the toilet, and the lower end is flexibly connected with the sewage pipe , the movable door is installed under the water seal, the top of the door is connected with the water seal, and the bottom is in contact with the water seal of the sewage outlet. Although the above-mentioned public documents have achieved a certain water-saving effect, some of them have complicated structures and some are troublesome to operate. There is still a certain degree of difficulty.

The purpose of the utility model is to provide a self-controlled water-saving flush toilet with remarkable water saving, good sewage discharge effect, no noise and convenient use.

The utility model is realized in the following manner: the self-controlled water-saving flush toilet includes components such as a toilet body, a water tank, a water tank cover, a water inlet pipe, a floating body, a switch, and a sewage pipe. Clean water enters from the water inlet valve, and enters the small water tank through the water inlet pipe and the control device. The upper part of the small water tank is equipped with a floating body, which can be a floating ball or a floating block. , the opening is in the large and small water tanks, the bottom of the large water tank has a valve and the water outlet leads to the upper edge of the toilet body, and a thin water outlet pipe leads to the sewage pipe. There are two flushing control switches on the upper part of the large tank, and the switches have chains or ropes respectively. It is connected with the valves and water outlets of large and small water tanks; the lower part of the toilet body is a sewage pipe, which is different from the ordinary toilet sewage pipe. The ordinary toilet sewage pipe is a fixed pipe, but this water-saving flush toilet is a casing type sewage pipe. The water level rises and falls. The structure is that the outlet of the toilet sewage outlet is connected to a hose, the other end of the hose is connected to an elbow, and the elbow is connected to a piston sleeve. The piston sleeve is composed of an upper and lower sleeve. The lower casing is connected to the sewage sewer. The outer wall of the upper casing is tangent to the inner wall of the lower casing. It is similar to the structure of the outer cylinder and the inner cylinder of a syringe. There is a water seal at the connection of the casing. When the water level of the small water tank drops, the connecting rod connected to the floating body When the water tank falls, the upper casing is pressed down so that all the waste in the toilet can be discharged without remaining in the bottom of the toilet or in the sewage pipe; There is enough water to seal the odor. In order to make the odor leak at the joints of the large and small casings, there is a thin water outlet pipe at the bottom of the large water tank to replenish the casing interface at any time to achieve water sealing.

The utility model has the advantages of:

1. Since the horizontal height of the drain pipe of the small water tank of the flush toilet can be changed, the water stored in any horizontal height in the toilet can be discharged, thereby greatly saving the flushing water, and each time it can be flushed with 1.5-2.5 liters of water, which is more water-saving than the existing ordinary flush toilet above 50.

2. Due to the sleeve-type lift under the sewage pipe, it rises and falls with the water level of the small water tank, and no additional external force (such as a spring) is needed to control the drainage. Therefore, it does not need to use a lot of force to open the switch, and the operation is simple. The switch can automatically wash away the dirt, and the automatic reset device is not easy to fail.

3. No noise, because all the water automatically flows from high to low when draining, there is no noise from a siphonic flush toilet.

4. The water sealing effect is good, and the odor will not leak from the sewage pipe.

Describe the implementation structure of the present utility model below in conjunction with accompanying drawing:

Fig. 1 is a schematic diagram of the structure of a self-controlled water-saving flush toilet (the small water tank is filled with water).

Fig. 2 is a schematic diagram of the self-controlled water-saving flush toilet after draining.

As can be seen from the figure, the self-control water-saving flush toilet is composed of a toilet body 1, a hose 2, a small water tank 5, a large water tank 4, a water inlet pipe 11, a water inlet valve 12 and other components. The top of the water tank is equipped with a floating body 6, and the top of the floating body 6 has a push rod 8 leading to the elbow 3 connected with the sewage pipe and fixed thereto. There are two movable water doors 14 at the bottom of the small water tank, which are opened in the large and small tanks 4, and the bottom of the large and small tanks A water outlet pipe passes through the upper edge of the toilet body 1 to flush the periphery of the toilet. There is also a thin water pipe 16 at the bottom of the large water tank leading to the sewage pipe elbow 3 to maintain the casing water seal. The sleeve type sewage pipe is in the toilet. The bottom of the body 1 is connected to the hose 2, and then connected to the elbow 3 and the piston sleeve, the piston sleeve is composed of an upper sleeve 17 and a lower sleeve 18, the small sleeve 17 is connected to the elbow 3, and the large sleeve 18 Take the sewer. In order to keep the water seal, in order to avoid odor leaking from the joint above the large casing 18, the bottom of the large and small water tanks 4 connects the flexible pipe 16 to the elbow 3, so that the water flows down to seal the casing port. The top of the large and small tanks is provided with two switches, and the switch 9 is manually controlled. When it is necessary to flush the switch 9, the switch 9 is connected with the valve 14 with a chain or a rope 13. After the valve 14 is opened, the water will flow from the small water tank 5. The bottom flows out and rushes to the toilet, and the switch 10 controls the valve 15 by the chain 13 in the same way. Water inlet pipe 12 and water inlet valve 13 control water intake by automatic control switch 7, and water enters small water tank automatically when water level is low, and stops water inlet automatically when water is full.

The working steps of the utility model are as follows:

Figure 1 shows the state of the toilet when it is not in use. The water in the small water tank is filled, the floating body rises to the position shown in the figure, and the upper casing is pulled up to the position shown in the figure through the connecting rod (the horizontal height of the elbow is higher than that of the toilet sewage discharge The mouth is high, the water flowing out from the large water tank is left in the toilet body, and the odor is blocked).

Figure 2 is the state when the toilet is flushed, and the working steps are:

Press the flush switch 9, pull the valve 14 through the chain or rope, and the water will flow into the toilet from the small water tank to flush the inner wall of the toilet and flow into the large water tank. , when the upper sleeve drops to the position shown in the figure (the level of the elbow is lower than the outlet of the toilet body), the sewage in the toilet is automatically discharged from the sewer through the hose, elbow and sleeve.

When the floating body descends, the water inlet valve 13 controlled by the floating body is opened automatically, and water flows to the small water tank from the running water pipe. When the water in the water tank drops to a certain position, the valve 14 is automatically closed, the water level in the small water tank rises, and the floating body also rises thereupon, and the floating body rises with the upper casing through the connecting rod. When rising to the position shown in Figure 1, The cross bar on the connecting rod touches the switch 10 of the large water tank, pulls the valve 15, and the water in the large water tank flows into the toilet. It is stored in the toilet, separates the odor in the drain pipe, and leaves the next call.

When the valves of the small water tank and the large water tank are opened, water flows through the small tube 16 along the outer wall of the upper casing to the water seal between the upper and lower casings, separating the odor in the sewage pipe and preventing the odor from flowing between the upper and lower casings. escape from the side walls.

Claims (2)

1. A self-controlled water-saving flush toilet, comprising a toilet body, a water tank, a water tank cover, a water inlet pipe, a floating body, a switch and a sewage discharge pipe, characterized in that the water tank is divided into large and small water tanks, and the small water tank (5) is placed in the large and small tank (4), Clean water enters from the water inlet valve (12), enters the small water tank (5) through the water inlet pipe (11) and the control device (7), the upper part of the small water tank (5) is equipped with a floating body (6), and the floating body (6) has a lifting link (8) Connect to the elbow (3) of the lifting sewage pipe and fix it. There is a water outlet valve (14) at the bottom of the small water tank, and the opening is in the large and small tanks (4). There is a valve (15) at the bottom of the large water tank (4). And the water outlet leads to the upper edge of the toilet body, and a thin pipe leads to the casing of the sewage pipe. Two flushing control switches (9) and (10) are arranged on the upper part of the large and small tanks, and the switches have chains or ropes (13) Link with the large and small water tank valves (14) and (15), the bottom of the toilet body is a lifting sewage pipe. 2. The self-control water-saving flush toilet according to claim 1, characterized in that the lifting sewage pipe is composed of a hose (2), an elbow (3), an upper sleeve (17) and a lower sleeve (18), and the hose (21 ) is set on the bottom of the toilet (1), the other end is connected with the elbow (3), the elbow (3) is connected with the upper casing (17), the upper casing (17) is matched with the lower casing (18), and the lower casing Pipe (18) is received on the sewer.

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