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Gear controller and gas plug valve

A gear shifter and controller technology, applied in the field of gas stoves, can solve problems such as inconvenient maintenance and gas leakage

Pending Publication Date: 2022-03-01
HANGZHOU ROBAM APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a gear controller and a gas cock valve to alleviate the failure of the gear sense of the gear valve in the prior art. When maintenance is required, the gas circuit of the whole machine needs to be disassembled to replace the valve body. This is very inconvenient for maintenance, and there will be a technical problem of air leakage after the second loading and unloading

Method used

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  • Gear controller and gas plug valve
  • Gear controller and gas plug valve
  • Gear controller and gas plug valve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] refer to Figure 1 to Figure 3 , the first embodiment provides a gear controller, the gear controller includes a gear cover 100 and a gear base 200; the gear cover 100 has a housing cavity, and the gear base 200 is located in the housing Inside, the shifter upper cover 100 and the shifter base 200 are provided with coaxial shaft holes, and the shifter base 200 can rotate relative to the shifter upper cover 100; the shifter upper cover 100 and the shifter base 200 A gear damping structure is provided between them, which is used to indicate that the base 200 of the gear shifter rotates at any damping position.

[0074] In specific use, the shaft hole is used to pass through the valve stem 410, and the valve stem 410 can drive the shifter base 200 to rotate relative to the shifter upper cover 100. During the rotation, due to the shifter upper cover 100 and the shifter A gear position damping structure is provided between the positioner bases 200, which can instruct the po...

Embodiment 2

[0093] refer to Figure 9 to Figure 12 , the second embodiment also provides a gear controller, which differs from the first embodiment in that:

[0094] The gear elastic mechanism includes an elastic spherical portion 330 protruding from the outer peripheral side of the gear shifter base 200 and capable of abutting against the gear arc surface groove 120 .

[0095] Specifically, the gear elastic mechanism is integrally injection molded with the gear bottom 200; the gear base 200 includes a base body 220 and a first boss 230 and a second boss 240 protruding from one side of the base body 220, An annular space is formed between the first boss 230 and the second boss 240; the through hole corresponding to the boss is opened in the first boss 230, and the shaft hole clearance between the first boss 230 and the shifter upper cover 100 is 10 Matching; the second boss 240 is provided with a notch 241 communicating with the annular space, and the elastic spherical portion 330 of the...

Embodiment 3

[0098] refer to Figure 1 to Figure 12 , the present embodiment 3 provides a gas cock valve, the gas cock valve includes a valve body 400, a valve core 500 and the gear controller of the aforementioned embodiment 1 or embodiment 2; the valve body 400 includes a valve stem 410 and a valve cover 420 The valve core 500 is installed in the valve body 400, the valve stem 410 is connected with the valve core 500, and can drive the valve core 500 to rotate relative to the valve body 400; ; The shifter upper cover 100 is installed on the valve cover 420 .

[0099] Wherein, the shifter base 200 is fixedly sleeved on the valve stem 410 through the second shaft hole 210, the aperture diameter of the first shaft hole 110 is larger than the aperture diameter of the second shaft hole 210, and the first shaft hole 110 and the shifter base 200 The first boss 230 is clearance fit;

[0100] In this embodiment, the shifter upper cover 100 is locked on the valve cover 420 through the elastic bu...

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Abstract

The invention provides a gear controller and a gas plug valve, and relates to the technical field of gas stoves, the gear controller comprises a gear device upper cover and a gear device base; the gear device upper cover is provided with a containing cavity, the gear device base is located in the containing cavity, the gear device upper cover and the gear device base are provided with coaxial shaft holes, and the gear device base can rotate relative to the gear device upper cover; a gear damping structure is arranged between the gear device upper cover and the gear device base and used for indicating the gear device base to rotate at any damping position. The fuel gas plug valve comprises the gear controller, the technical problems that in the prior art, when a gear sensor of a gear valve fails and needs to be maintained, a gas circuit of a whole machine needs to be disassembled to replace a valve body, maintenance is very inconvenient, and the risk of gas leakage also exists after secondary assembly and disassembly are solved, and the technical effect that maintenance is convenient is achieved.

Description

technical field [0001] The invention relates to the technical field of gas stoves, in particular to a gear position controller and a gas cock valve. Background technique [0002] In the prior art, a mechanical gear valve is usually used to control the size of the flame of the gas stove to realize the positioning of the size of the flame, so as to solve the pain point of the user looking down at the flame when adjusting the valve body. [0003] Generally, the structure of the mechanical gear valve is changed on the original mechanical valve, and a fixed gear structure is added. For example, a number of gears arranged around the valve stem and matched with the pin rod are arranged on the inner surface of the valve cover of the valve body. Bit damping structure. [0004] However, when the gear sense of the gear valve fails and needs to be repaired, the air circuit of the whole machine needs to be disassembled to replace the valve body, which is very inconvenient for maintenanc...

Claims

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Application Information

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IPC IPC(8): F16K11/083F16K31/44
CPCF16K11/083F16K31/44
Inventor 任富佳王坚王恩香张开川
Owner HANGZHOU ROBAM APPLIANCES CO LTD
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