Gas stove knob capable of displaying firepower level and gas stove using the same

By setting a firepower gear encoding and light source display system on the gas stove knob, the problem of the existing gas stove requiring complex electronic control to display the firepower gear is solved, real-time firepower display and cost reduction are achieved.

CN111076230BActive Publication Date: 2025-08-12VATTI CORP LTD
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Patent Information

Application Number
CN201911406585.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-12-31
Publication Date
2025-08-12
Estimated Expiration
2039-12-31

AI Technical Summary

Technical Problem

Existing gas stoves need to display the firepower gear on the panel through a complex electronic control system, resulting in high costs and complex manufacturing.

Method used

A gas stove knob that can display the fire gear is designed, including a knob assembly, a fixed sleeve assembly and an elastic reset member, illuminating the fire gear encoding through a light source to achieve real-time display of the fire power magnitude.

Benefits of technology

Real-time display of firepower gears during cooking is achieved, reducing manufacturing and maintenance costs and improving user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a gas stove knob capable of displaying power levels, comprising a knob mechanism connected to a gas stove valve body. The knob mechanism includes a knob assembly provided with a power level code, a fixing sleeve assembly capable of emitting a light source, a fixing seat, and an elastic return member. The knob assembly is connected to a rotating shaft on the valve body and sleeved on the fixing sleeve assembly. The fixing seat is disposed below the fixing sleeve assembly and has one end engaged with the fixing sleeve assembly and the other end fixed to a valve cover assembly on the valve body. The elastic return member is disposed between the fixing sleeve assembly and the fixing seat to prevent the fixing sleeve assembly from being separated from the knob assembly, thereby preventing the power level from being displayed. The present invention also discloses a gas stove. By employing the gas stove knob of the present invention, not only is the specific power level displayed in real time effectively achieved, but the user is also informed of the power level at any time during the cooking process.
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Description

Technical Field

[0001] The present invention belongs to the technical field of kitchen appliances, and in particular relates to a gas stove knob capable of displaying fire power levels and a gas stove using the same. Background Art

[0002] For most gas stoves currently on the market, users often need to switch the fire power level to meet different cooking needs when using them. These stoves all display the fire power level on the panel by setting up relatively complex electronic controls. This method of displaying the fire power level obviously requires a lot of manpower and material resources and the cost of manufacturing gas stoves is high. Summary of the Invention

[0003] In view of this, the main purpose of the present invention is to provide a gas stove knob that can display the fire power level, which solves the problem in the prior art that it is usually necessary to set up a relatively complex electronic control to display the fire power level on the panel.

[0004] Another object of the present invention is to provide a gas stove using the knob.

[0005] The technical solution of the present invention is implemented as follows: a gas stove knob that can display fire power gear, including a knob mechanism connected to the gas stove valve body, the knob mechanism including a knob assembly provided with a fire power gear code, a fixing sleeve assembly that can emit a light source, a fixing seat and an elastic reset member, the knob assembly is connected to the rotating shaft on the valve body and is sleeved on the fixing sleeve assembly, the fixing seat is arranged below the fixing sleeve assembly and one end is matched with the fixing sleeve assembly, and the other end is fixed to the valve cover assembly on the valve body, the elastic reset member is arranged between the fixing sleeve assembly and the fixing seat to prevent the fixing sleeve assembly from detaching from the knob assembly and failing to display the fire power gear.

[0006] Preferably, the knob assembly includes a knob body and a knob cover, the knob cover is arranged above the knob body and fixedly connected to the knob body, at least two grids are provided on the knob body, and the knob cover is provided with a firepower gear code matching the number of the grids.

[0007] Preferably, the fixing sleeve assembly includes an annular groove, a fixing tube and an indicator light. The fixing tube is arranged below the annular groove and fixedly connected to the annular groove. The indicator light is arranged in the annular groove for allowing the light source it emits to pass through the grid to illuminate the firepower gear code.

[0008] Preferably, a groove 212 for accommodating the indicator light 23 is provided in the annular groove 21 .

[0009] Preferably, two notches are formed opposite to each other on the side wall of the fixing cylinder, and limiting members are provided in the two notches, and the limiting members are cooperatively connected with the fixing seat.

[0010] Preferably, a groove or a through hole for accommodating the limiting member is provided on the side wall of the fixing seat.

[0011] Preferably, the elastic component is a spring, one end of the spring passes through the interior of the fixing cylinder and is connected to the annular groove, and the other end of the spring is connected to the fixing seat.

[0012] Preferably, a positioning groove is further provided on the central side wall of the annular groove, and a protrusion is provided on the upper end surface of the fixing seat. One end of the spring passes through the fixing tube and is engaged with the positioning groove, and the other end is sleeved on the protrusion and abuts against the upper end surface of the fixing seat.

[0013] Preferably, a fixing groove is provided at the center of the knob body, and the fixing groove is cooperatively connected with the end of the rotating shaft on the valve body.

[0014] Another technical solution of the present invention is achieved as follows: a gas stove includes a gas stove body, a valve body and the above-mentioned knob, the valve body is arranged in the gas stove body, and the knob body in the knob is connected to the rotating shaft on the valve body.

[0015] Compared with the prior art, the present invention effectively realizes that when the user presses down and rotates the knob assembly to ignite cooking, when the knob assembly drives the rotating shaft to rotate to a certain position, the light source emitted from the fixed sleeve assembly passes through the knob assembly to illuminate the fire power gear code on the knob assembly, by installing the knob assembly with the fire power gear code on the fixed sleeve assembly and arranging an elastic reset member between the fixed sleeve assembly and the fixed seat. This not only effectively realizes the purpose of displaying the specific fire power gear in real time, but also realizes the purpose of allowing the user to know the fire power size at any time during the cooking process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 An exploded view of a gas stove knob capable of displaying firepower levels provided in Example 1 of the present invention;

[0017] Figure 2 This is a structural diagram of a knob assembly in a gas stove knob capable of displaying fire power levels provided in Example 1 of the present invention;

[0018] Figure 3 Schematic diagram of the structure of a fixed sleeve assembly in a gas stove knob that can display the fire power level provided by Example 1 of the present invention Figure 1 ;

[0019] Figure 4Schematic diagram of the structure of a fixed sleeve assembly in a gas stove knob that can display the fire power level provided by Example 1 of the present invention Figure 2 ;

[0020] Figure 5 Schematic diagram of the structure of a fixed sleeve assembly in a gas stove knob that can display the fire power level provided by Example 1 of the present invention Figure 3 ; Figure 6 A cross-sectional view of a gas stove knob capable of displaying firepower levels provided in Example 1 of the present invention;

[0021] Figure 7 This is a cross-sectional view of a gas stove knob capable of displaying firepower levels provided in Example 1 of the present invention when pressed down.

[0022] In the figure, 1. knob assembly, 11. knob body, 12. knob cover, 13. grid, 14. digital symbol, 2. fixing sleeve assembly, 21. annular groove, 211. groove, 212. positioning groove, 22. fixing cylinder, 221. notch, 222. limiter, 23. indicator light, 3. fixing seat, 31. groove or through hole, 4. elastic reset member, 5. valve body, 51. rotating shaft, 52. valve cover assembly. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0024] In the description of the present invention, it should be clarified that the terms "vertical", "transverse", "longitudinal", "front", "rear", "left", "right", "up", "down", "horizontal", etc. indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and do not mean that the device or element referred to must have a specific orientation or position. Therefore, they cannot be understood as limiting the present invention.

[0025] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; and direct or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0026] Example 1

[0027] The embodiment of the present invention provides a gas stove knob that can display the fire power level. Figure 1As shown, it includes a knob mechanism connected to the gas stove valve body 5, the knob mechanism includes a knob assembly 1 provided with a fire power gear code 14, a fixing sleeve assembly 2 that can emit a light source, a fixing seat 3 and an elastic reset member 4, the knob assembly 1 is connected to the rotating shaft 51 on the valve body 5 and is sleeved on the fixing sleeve assembly 2, the fixing seat 3 is arranged below the fixing sleeve assembly 2 and one end is matched with the fixing sleeve assembly 2, and the other end is fixedly connected to the valve cover assembly 52 on the valve body 5, and the elastic reset member 4 is arranged between the fixing sleeve assembly 2 and the fixing seat 3 to prevent the fixing sleeve assembly 2 from being separated from the knob assembly 1 and failing to display the fire power gear.

[0028] After adopting the above scheme, by setting the knob assembly 1 provided with the firepower gear code 14 on the fixed sleeve assembly 2 that can emit a light source and setting an elastic reset member 4 between the fixed sleeve assembly 2 and the fixed seat 3, it is effectively achieved that when the user presses down and rotates the knob assembly 1 to ignite cooking, when the knob assembly 1 drives the rotating shaft 51 to rotate to a certain position, the light source emitted from the fixed sleeve assembly 2 passes through the knob assembly 1 to illuminate the firepower gear code 14 on the knob assembly 1. This not only effectively achieves the purpose of displaying the specific firepower gear in real time, but also achieves the purpose of allowing the user to know the firepower size at any time during the cooking process.

[0029] Further, if Figure 2 As shown, the knob assembly 1 includes a knob body 11 and a knob cover 12. The knob cover 12 is arranged above the knob body 11 and fixedly connected to the knob body 11. At least two grids 13 are provided on the knob body 11, and the knob cover 12 is provided with a firepower gear code 14 matching the number of the grids 13.

[0030] In this way, by setting a grid 13 on the knob body 11 and setting a fire power level code 14 on the knob cover 12 that matches the number of grids 13, when the light source emitted by the fixed sleeve assembly 2 passes through the grid 13 on the knob body 11 to illuminate the level code 14 on the knob cover 12, it is not only possible to display the specific fire power level in real time and let the user know the fire power size at any time during the cooking process, but also it is possible to display only the code of the fire power level when the light source is emitted by the fixed sleeve assembly 2, and there will be no problem of light leakage.

[0031] Further, if Figure 3 and Figure 4 As shown, the fixing sleeve assembly 2 includes an annular groove 21, a fixing cylinder 22 and an indicator light 23. The fixing cylinder 22 is arranged below the annular groove 21 and is fixedly connected to the annular groove 21. The indicator light 23 is arranged in the annular groove 21 to allow the light it emits to pass through the grid 13 and illuminate the digital symbol 14.

[0032] In this way, by setting an indicator light 23 in the annular groove 21, when the knob assembly 1 is rotated, the light emitted by the indicator light 23 passes through the grid 13 on the knob body 11 to illuminate the gear code 14 on the knob cover 12, thereby allowing the user to know the fire power size at any time during the cooking process.

[0033] Further, if Figure 3 and Figure 4 As shown, a groove 211 for accommodating the indicator light 23 is provided in the annular groove 21 .

[0034] In this way, by setting a groove 211 in the annular groove 21, the scattering of the light source emitted by the indicator light 23 can be effectively avoided, so that the indicator light 23 is not bright enough when illuminating the gear code 14 on the knob cover 12, thereby causing the problem of unclear display of the firepower gear.

[0035] Further, if Figure 4 As shown, two notches 221 are formed on the side wall of the fixing cylinder 22 , and limiting members 222 are provided in the two notches 221 . The limiting members 222 are connected with the fixing seat 3 .

[0036] Furthermore, a groove or through hole 31 for accommodating the limiting member 222 is provided on the side wall of the fixing seat 3 .

[0037] In this way, by providing a limit member 222 on the side wall of the fixing cylinder 22, and providing a groove or through hole 31 for accommodating the limit member 222 on the side wall of the fixing seat 3, when the user presses down the knob assembly 1 to ignite, the downward displacement of the fixing sleeve assembly 2 relative to the fixing seat 3 is not affected due to the cooperation between the limit member 222 and the groove or through hole 31.

[0038] Furthermore, the elastic component 4 is a spring, one end of which passes through the interior of the fixing tube 22 and is connected to the annular groove 21 , and the other end of the spring is connected to the fixing seat 3 .

[0039] Further, if Figure 5 As shown, a positioning groove 213 is also provided on the central side wall of the annular groove 21, and a protrusion is provided on the upper end surface of the fixing seat 3. One end of the spring passes through the fixing tube 22 and is engaged with the positioning groove 213, and the other end is sleeved on the protrusion and abuts against the upper end surface of the fixing seat 3.

[0040] In this way, by engaging one end of the spring with the positioning groove 212 and the other end with the upper end surface of the fixing seat 3, the spring is always in a compressed state, so that the annular groove 21 can always press against the knob body 11, avoiding the problem that the annular groove 21 is separated from the knob body 11 and the fire gear cannot be displayed.

[0041] Furthermore, a fixing groove is provided at the center of the knob body 11 , and the fixing groove is engaged with the end of the rotating shaft 51 on the valve body 5 .

[0042] The use process of the gas stove knob that can display the fire power level provided in this embodiment is as follows ( Figure 5 and Figure 6 shown):

[0043] The user presses down and rotates the knob assembly 1 to ignite. After the ignition is successful, the user continues to rotate the knob assembly 1 until it is turned to the appropriate firepower size. At this time, since the fixed sleeve assembly 2 is not rotatable relative to the knob assembly 1, the light source emitted by the indicator light 23 in the fixed sleeve assembly 2 will pass through one of the multiple grids 13 on the knob body 11 to illuminate the firepower gear code 14 on the knob cover 12, that is, the illuminated firepower gear code 14 is the gear of the current firepower size (for example, when the illuminated firepower gear code is 3, the current firepower size is gear 3). When the user wants to change the current firepower size, he continues to rotate the knob assembly 1 until it is turned to the appropriate firepower size. Another more suitable firepower size, at this time, the light source emitted by the indicator light 23 in the fixed sleeve assembly 2 will pass through another one of the multiple grids 13 on the knob body 11 to illuminate the firepower gear code 14 on the knob cover 12, that is, the illuminated firepower gear code 14 is the gear of the current firepower size after the firepower is changed (for example, when the illuminated firepower gear code is 5 after the firepower is changed, the current firepower size after the firepower is changed is gear 5), and the above process is repeated until cooking is completed; this not only effectively achieves the purpose of displaying the specific firepower gear in real time, but also achieves the purpose of allowing users to know the firepower size at any time during the cooking process.

[0044] Example 2

[0045] The embodiment of the present invention provides a gas stove, comprising a gas stove body, a valve body and the knob described in Example 1. The valve body is arranged in the gas stove body, and the knob body 11 in the knob is connected to the rotating shaft 51 on the valve body 5.

[0046] By applying the gas stove knob capable of displaying the fire power level described in Example 1 to the gas stove body 1 of this embodiment, when the user presses down and rotates the knob assembly 1 in the gas stove knob described in Example 1 to ignite and cook, when the knob assembly 1 drives the rotating shaft 51 to rotate to a certain position, the light source emitted from the fixed sleeve assembly 2 passes through the knob assembly 1 to illuminate the fire power level code 14 on the knob assembly 1. This not only effectively achieves the purpose of displaying the specific fire power level in real time, but also achieves the purpose of allowing the user to know the fire power level at any time during the cooking process.

[0047] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A gas stove knob capable of displaying a fire power level, comprising a knob mechanism connected to a gas stove valve body (5), characterized in that: The knob mechanism comprises a knob assembly (1) provided with a firepower gear code (14), a fixing sleeve assembly (2) capable of emitting a light source, a fixing seat (3) and an elastic reset member (4); the knob assembly (1) is connected to a rotating shaft (51) on the valve body (5) and sleeved on the fixing sleeve assembly (2); the fixing seat (3) is arranged below the fixing sleeve assembly (2) and one end is matched and connected to the fixing sleeve assembly (2), and the other end is fixedly connected to the valve cover assembly (52) on the valve body (5); the elastic reset member (4) is arranged between the fixing sleeve assembly (2) and the fixing seat (3) to prevent the fixing sleeve assembly (2) from being separated from the knob assembly (1) and failing to display the firepower gear; The knob assembly (1) comprises a knob body (11) and a knob cover (12), wherein the knob cover (12) is arranged above the knob body (11) and is fixedly connected to the knob body (11), the knob body (11) is provided with at least two grids (13), and the knob cover (12) is provided with firepower gear codes (14) matching the number of the grids (13); The fixing sleeve assembly (2) comprises an annular groove (21), a fixing cylinder (22) and an indicator light (23); the fixing cylinder (22) is arranged below the annular groove (21) and fixedly connected to the annular groove (21); the indicator light (23) is arranged in the annular groove (21) and is used to emit a light source that passes through the grid (13) to illuminate the firepower gear code (14); At least two notches (221) are provided on the side wall of the fixing cylinder (22), and limiting members (222) are provided in at least two of the notches (221), and the limiting members (222) are cooperatively connected with the fixing seat (3).

2. A gas stove knob capable of displaying fire power level according to claim 1, characterized in that: A groove (211) for accommodating the indicator light (23) is provided in the annular groove (21).

3. A gas stove knob capable of displaying fire power level according to claim 2, characterized in that: A groove or a through hole (31) for accommodating the limiting member (222) is provided on the side wall of the fixing seat (3).

4. A gas stove knob capable of displaying fire power level according to claim 3, characterized in that: The elastic reset member (4) is a spring, one end of which passes through the interior of the fixing cylinder (22) and is connected to the annular groove (21), and the other end of which is connected to the fixing seat (3).

5. A gas stove knob capable of displaying fire power level according to claim 4, characterized in that: A positioning groove (212) is further provided on the central side wall of the annular groove (21), and a protrusion is provided on the upper end surface of the fixing seat (3). One end of the spring passes through the fixing cylinder (22) and is engaged with the positioning groove (212), and the other end is sleeved on the protrusion and abuts against the upper end surface of the fixing seat (3).

6. A gas stove knob capable of displaying fire power levels according to any one of claims 1 to 5, characterized in that: A fixing groove is provided at the center of the knob body (11), and the fixing groove is matched and connected with the end of the rotating shaft (51) on the valve body (5).

7. A gas stove, characterized in that: The invention comprises a gas stove body, a valve body and a knob according to any one of claims 1 to 6, wherein the valve body is arranged in the gas stove body, and the knob body (11) in the knob is connected to the rotating shaft (51) on the valve body (5).

Citation Information

Patent Citations

  • Operation device of stove and stove

    CN105333460A

  • Gas stove knob capable of displaying fire gear and gas stove applying gas stove knob

    CN212299087U