Toilet, flush mechanism and hydraulic stroke switch
A travel switch and hydraulic technology, applied in flushing toilets, water supply devices, flushing equipment with water tanks, etc., can solve problems such as high cost and complicated control
Pending Publication Date: 2018-08-24
TAKA TECH CO LTD
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- Claims
- Application Information
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Problems solved by technology
However, the use of motor drive to control flushing is not only more complicated to control, but also more costly.
Method used
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[0032] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.
[0033] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected ...
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The invention relates to a toilet, a flush mechanism and a hydraulic stroke switch. The hydraulic stroke switch comprises a casing, a flexible sealing ring, a push rod assembly and a spring. When liquid is introduced into a liquid inlet, the hydraulic pressure is much larger than the pressure of the spring, a push plate moves in a direction away from the liquid inlet under the pushing action of the liquid, the volume of a first cavity is increased, and the volume of a second cavity is decreased; the push plate drives a push rod to move in the direction away from the liquid inlet, and the pushrod acts on other mechanisms to control other mechanisms to open. When the hydraulic pressure disappears, the push plate moves in a direction close to the liquid inlet under the restoring force of thespring, the liquid in the first cavity is discharged, the volume of the first cavity is decreased, the volume of the second cavity is increased, and the push rod is returned to the initial position by the driving of the push plate and control other mechanisms to close. By using the liquid introduced into the liquid inlet to form a hydraulic pressure, a large thrust is generated, and the push plate and the push rod are pushed to move to generate a stroke. The push rod works as a control switch of other mechanisms, and the control method is simple and the cost is low.
Description
technical field [0001] The invention relates to the technical field of control switches, in particular to a toilet, a flushing mechanism and a hydraulic stroke switch. Background technique [0002] With the development and progress of science and technology, the toilet is becoming more and more intelligent. At present, there is an automatic control method to realize the flushing of the toilet. However, most of the automatic control methods for flushing are driven by motors, such as stepping motors. However, using a motor-driven method to control flushing is not only complicated to control, but also expensive. Contents of the invention [0003] Based on this, it is necessary to provide a toilet, a flushing mechanism and a hydraulic travel switch with a simple control method and low cost in order to address the above technical problems. [0004] A hydraulic travel switch, comprising: [0005] The shell is hollow to form a receiving cavity, and the shell is provided with a...
Claims
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IPC IPC(8): E03D11/06E03D1/00E03D1/34
CPCE03D1/00E03D1/34E03D11/06
Inventor 李文明张成
Owner TAKA TECH CO LTD