A drainage mechanism and toilet with stable displacement
A drainage mechanism and locking mechanism technology, which is applied in water supply devices, flushing equipment with water tanks, buildings, etc., can solve problems such as unstable drainage, and achieve the effects of simple structure, improved stability, and reliable control methods
Inactive Publication Date: 2016-08-24
ECO XIAMEN TECH INC
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Problems solved by technology
[0005] The main purpose of the present invention is to overcome the flushing mechanism in the prior art, which has the disadvantage of unstable drainage in the drainage stage, and propose a drainage mechanism and toilet with stable displacement
Method used
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Embodiment Construction
[0022] The present invention will be further described below through specific embodiments.
[0023] refer to figure 2 , image 3 , a drainage mechanism with stable displacement, including a water inlet assembly 1 for controlling the opening and closing of water inlet, a tank assembly 2 for storing water, and a drain valve assembly 3 for discharging water. The water inlet assembly 1 includes a water inlet pipe 11 , a water supply pipe (not shown in the figure) and a travel switch 12 . The box assembly 2 includes a box body 21, a large piston group 22 and a pressure chamber 23. The large piston group 22 includes a large piston 221, a large spring 222 and a casing 223. The large piston 221 is sealed with the casing 21. The top of the piston 221 is integrally formed, and the large spring 222 is assembled on the sleeve 223 . The drain valve assembly 3 includes a drain pipe 31 and a movable group 32. The movable group 32 is located below the large piston 221. The pressure chambe...
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The invention provides a water drainage mechanism with stable drainage quantity and a toilet bowl. The water drainage mechanism with the stable drainage quantity comprises a water feeding subassembly and a tank subassembly, wherein the water feeding subassembly comprises a water feeding pipe and a travel switch; the tank subassembly comprises a large piston assembly and a pressure cavity; the pressure cavity is connected with the water feeding pipe; and the travel switch can control starting or stopping of water feeding of the water feeding pipe and comprises a valve stem and a locking mechanism. When the large piston assembly ascends to a first position, the valve stem is pushed to move, the travel switch controls the water feeding pipe and water feeding is stopped, the locking mechanism begins to act, and the position of the valve stem is locked; and when the large piston assembly descends to a second position, the large piston assembly pushes the locking mechanism to act, the locking mechanism unlocks, the valve stem returns, the travel switch controls the water feeding pipe and water feeding is started. The number of states of the locking mechanism which controls the valve stem is increased, the travel switch is limited in a whole water drainage process, water cannot be fed in the water drainage process, the quantity of water stored by the pressure cavity is always equal to water drainage quantity, and the stability of the drainage quantity of the water drainage mechanism and the toilet bowl is improved.
Description
technical field [0001] The invention relates to the field of flushing mechanisms, in particular to a drainage mechanism and a toilet with stable displacement. Background technique [0002] Chinese patent CN200810091185.6 authorizes a flushing mechanism, such as figure 1 As shown, it includes box body 1, chamber 1-1, screw rod 2, casing 3, first piston 4, first piston bottom 4-1, first piston cylindrical part 4-2, first piston loading spring 5 , Water level travel switch 13, first piston assembly 4-3. [0003] In addition, it also includes a case upper cover 6, a top cover 7, a second piston 8, a second loading spring 9, a second piston bottom 8-1, a second piston cylindrical part 8-2, and a second piston seal assembly 8- 3. The second piston sealing assembly 8-4, the outer lower chamber 8-5, and the inner lower chamber 8-6. The flushing mechanism also includes a water supply channel 11 , a water replenishment channel 12 , and a reversing rod 14 of a reversing valve 15 . ...
Claims
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IPC IPC(8): E03D3/10E03D5/02
CPCE03D3/10
Inventor 谢文清
Owner ECO XIAMEN TECH INC