Gas stove cock valve with ignition function
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO QUS VALVE
- Filing Date
- 2025-10-11
- Publication Date
- 2026-08-07
AI Technical Summary
[0003]燃气灶旋塞阀包括阀座、阀芯和阀杆，阀体内的阀腔侧壁设有进气口和出气口，进气口连接燃气管路，出气口连接燃气灶管路，阀腔内设有阀芯，阀芯能实现进气口和出气口的连通或阻断，阀芯上设有阀杆，通过阀杆按压和转动来实现阀芯的控制，目前燃气灶旋塞阀上需要集成点火装置，点火装置由点火开关和触发件组成，点火开关连接燃气灶的电路板，点火开关通过电路板使燃气灶的点火针点火启动，但是有些燃气灶旋塞阀没有相应的位置来装配点火开关、触发件，从而无法集成点火装置
[0011] The advantages of this utility model are as follows: a fixing plate can be installed on an existing mounting base to form the mounting position of the ignition switch, and a limiting trigger element is sleeved on the valve stem; the trigger element is sleeved on the valve stem, pressing down and rotating the valve stem causes the valve stem to move down with the trigger element, the pressing part of the trigger element presses against the trigger plate, the valve stem is released, the valve stem and the trigger element elastically return to their original position, and the trigger element releases the trigger plate; the limiting post limits the ignition switch, and a fixing bolt is screwed into the bolt hole to fix the ignition switch, requiring only one fixing bolt to be installed, thus enabling quick and accurate installation of the ignition switch; the upper and lower retaining springs limit the trigger element, the pressing part of the trigger element moves up and down in the limiting groove, but is limited by the front and back of the limiting groove to prevent the trigger element from rotating too far and not sticking to the trigger plate; the pressing part presses against the arc-shaped trigger part, and the arc-shaped part causes the bent part to press the button of the ignition switch.
Smart Images
Figure CN224607154U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a gas valve, and more particularly to a gas stove stopcock valve with ignition function. Background Technology
[0002] A gas valve is a new type of safety device for gas pipeline projects. It is used to cut off, connect, and regulate the gas in the pipeline, and has good control characteristics and sealing performance.
[0003] A gas stove stopcock valve includes a valve seat, a valve core, and a valve stem. The valve cavity sidewall inside the valve body has an inlet and an outlet. The inlet connects to the gas pipeline, and the outlet connects to the gas stove pipeline. The valve core is located inside the valve cavity and can connect or block the inlet and outlet. The valve stem is located on the valve core, and the valve core is controlled by pressing and rotating the valve stem. Currently, gas stove stopcock valves need to integrate an ignition device, which consists of an ignition switch and a trigger. The ignition switch is connected to the gas stove's circuit board, and the ignition switch ignites the gas stove's ignition needle through the circuit board. However, some gas stove stopcock valves do not have a corresponding position to install the ignition switch and trigger, thus making it impossible to integrate an ignition device. Summary of the Invention
[0004] In view of this, the purpose of this utility model is to overcome the shortcomings of the prior art and provide a gas stove rotary valve with ignition function.
[0005] This utility model provides a gas stove stopcock valve with ignition function, which includes a valve body 1 and a mounting base 2 installed at the bottom of the valve body 1. A bent fixing plate 3 is installed on the mounting base 2. An ignition switch 4 is installed on the side wall of the fixing plate 3. A trigger 6 extending towards the ignition switch 4 is sleeved on the valve stem of the valve body 1. The trigger 6 is limited by the fixing plate 3 and a retaining spring 7 locked to the valve stem. A trigger plate 42 is provided on the side of the ignition switch 4 facing the trigger 6. The end of the trigger 6 away from the valve stem forms a pressure contact part for pressing and triggering the trigger plate 42.
[0006] Furthermore, the fixing plate 3 is provided with mounting holes 31, and the side wall of the fixing plate 3 is provided with limit posts 32 and screw holes 33.
[0007] Furthermore, the side wall of the ignition switch 4 is provided with two round holes 41. One of the round holes 41 is provided with a fixing bolt 5, which is screwed into the screw hole 33 to fix the ignition switch 4. The other round hole 41 is installed and limited by the limiting post 32.
[0008] Furthermore, the fixing plate 3 is provided with a limiting groove 34 for limiting the front and rear movement of the pressure contact part, and the snap ring 7 limits the upper and lower movement of the trigger member 6.
[0009] Furthermore, a notch 35 is provided at the bottom of the fixing plate 3.
[0010] Furthermore, the trigger piece 42 is composed of a bent portion connected to an arc-shaped portion, and the arc-shaped portion is attached to the pressure contact portion.
[0011] The advantages of this utility model are as follows: a fixing plate can be installed on an existing mounting base to form the mounting position of the ignition switch, and a limiting trigger element is sleeved on the valve stem; the trigger element is sleeved on the valve stem, pressing down and rotating the valve stem causes the valve stem to move down with the trigger element, the pressing part of the trigger element presses against the trigger plate, the valve stem is released, the valve stem and the trigger element elastically return to their original position, and the trigger element releases the trigger plate; the limiting post limits the ignition switch, and a fixing bolt is screwed into the bolt hole to fix the ignition switch, requiring only one fixing bolt to be installed, thus enabling quick and accurate installation of the ignition switch; the upper and lower retaining springs limit the trigger element, the pressing part of the trigger element moves up and down in the limiting groove, but is limited by the front and back of the limiting groove to prevent the trigger element from rotating too far and not sticking to the trigger plate; the pressing part presses against the arc-shaped trigger part, and the arc-shaped part causes the bent part to press the button of the ignition switch. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is the front view of the present invention; Figure 3 for Figure 2 AA section view; Figure 4 This is a schematic diagram of the structure of the fixing plate of this utility model. Detailed Implementation
[0013] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0014] See Figures 1-4This utility model provides a gas stove stopcock valve with ignition function, comprising a valve body 1 and a mounting base 2 installed at the bottom of the valve body 1. The valve cavity sidewall inside the valve body has an inlet and an outlet. The inlet connects to the gas pipeline, and the outlet connects to the gas stove pipeline. A valve core is provided inside the valve cavity, which can connect or block the inlet and outlet. A valve stem is provided on the valve core (elastically connected to the valve core). The valve core is controlled by pressing and rotating the valve stem. A flameout device is installed at the upper end of the valve cavity. The protective device described above is the prior art. A bent fixing plate 3 is installed on the mounting base 2. An ignition switch 4 is installed on the side wall of the fixing plate 3. The ignition switch is connected to the circuit board of the gas stove. A trigger 6 extending towards the ignition switch 4 is sleeved on the valve stem of the valve body 1. The trigger 6 is limited by the fixing plate 3 and the retaining spring 7 locked to the valve stem. A trigger plate 42 is provided on the side of the ignition switch 4 facing the trigger 6. The end of the trigger 6 away from the valve stem forms a pressure contact for pressing the trigger plate 42. An ignition device is integrated into the existing rotary valve of a gas stove. A fixing plate is installed on the existing mounting base to form the mounting position for the ignition switch. A trigger element is set on the valve stem. Pressing down and rotating the valve stem causes the valve core to rotate, connecting the gas inlet and outlet. At the same time, the valve stem moves the trigger element downward, and the pressure contact of the trigger element presses the trigger plate, causing the trigger plate to press the button of the ignition switch. The ignition switch ignites the ignition needle of the gas stove through the circuit board. Then, the valve stem is released, and the valve stem and trigger element elastically return to their original position. The trigger element releases the trigger plate, and the ignition switch is turned off.
[0015] See Figure 1 , Figure 4 The fixing plate 3 has mounting holes 31, through which it is mounted to the mounting base. The side wall of the fixing plate 3 is provided with limit posts 32 and screw holes 33. The limit posts limit the ignition switch, and a fixing bolt is screwed into the screw hole to fix the ignition switch. Only one fixing bolt needs to be installed, thus enabling quick and accurate installation of the ignition switch.
[0016] The ignition switch 4 has two round holes 41 on its side wall. One round hole 41 is fitted with a fixing bolt 5, which is screwed into the screw hole 33 to fix the ignition switch 4. The other round hole 41 is limited by a limiting post 32. The two round holes are limited by the fixing bolt and the limiting post respectively, and the ignition switch is fixed by the fixing bolt.
[0017] The fixed plate 3 has a limiting groove 34 for front-to-back positioning of the pressure contact part, and the retaining spring 7 for upper and lower positioning of the trigger 6. The bottom of the fixed plate 3 has a notch 35. The valve stem has a retaining groove for the retaining spring to be engaged. The upper and lower retaining springs limit the trigger. A shim is placed between the trigger and the retaining spring to prevent the trigger from loosening. The pressure contact part of the trigger moves up and down in the limiting groove, but is limited front and back by the limiting groove to prevent the trigger from rotating too much and not sticking to the trigger plate.
[0018] The trigger piece 42 consists of a bent portion connected to an arc-shaped portion, with the arc-shaped portion abutting against the pressure contact portion. The pressure contact portion presses against the trigger arc-shaped portion, causing the bent portion to press the ignition switch button.
[0019] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A gas stove stopcock valve with ignition function, comprising a valve body and a mounting base installed at the bottom of the valve body, characterized in that... A bent fixing plate is installed on the mounting base. An ignition switch is installed on the side wall of the fixing plate. A trigger element extending towards the ignition switch is sleeved on the valve stem of the valve body. The trigger element is limited by the fixing plate and a retaining spring that is locked onto the valve stem. A trigger plate is provided on the side of the ignition switch facing the trigger element. The end of the trigger element away from the valve stem forms a pressure contact part for pressing and triggering the trigger plate.
2. The gas stove rotary valve with ignition function as described in claim 1, characterized in that: The fixing plate has mounting holes, and the side wall of the fixing plate is provided with limit posts and screw holes.
3. The gas stove rotary valve with ignition function as described in claim 2, characterized in that: The ignition switch has two circular holes on its side wall. A fixing bolt passes through one of the circular holes and is screwed into the bolt hole to fix the ignition switch. The other circular hole is installed and limited by the limiting post.
4. The gas stove rotary valve with ignition function as described in claim 1, characterized in that: The fixed plate has a limiting groove for front and rear limiting of the pressure contact part, and the snap ring limits the upper and lower limit of the trigger element.
5. The gas stove rotary valve with ignition function as described in claim 1, characterized in that: The bottom of the fixing plate has a notch.
6. The gas stove rotary valve with ignition function as described in claim 1, characterized in that: The trigger piece is composed of a bent portion and an arc-shaped portion, with the arc-shaped portion abutting against the pressure contact portion.