CN222187029U - Gas kitchen range knob and gas kitchen range - Google Patents

Abstract

The utility model relates to the technical field of kitchen appliances and discloses a gas cooker knob and a gas cooker. The knob shell is provided with a first light-transmitting area and a plurality of second light-transmitting areas, the light-emitting component is arranged in the knob shell, light emitted by the light-emitting component is projected to a panel of the gas stove through the first light-transmitting areas to form a current fire cursor, light emitted by the light-emitting component is projected to the panel through the plurality of second light-transmitting areas to form a plurality of fire indicators, the plurality of fire indicators correspond to a plurality of fire gears of the gas stove one to one, and the current fire cursor can be aligned with any fire indicator to indicate the current fire gear of the gas stove. The fire gear of the gas cooker is indicated in a light projection mode, silk screen printing processing of fire marks on a panel of the gas cooker is not needed, silk screen printing quality inspection procedures are not needed, post-treatment processing procedures of the panel are simplified, production cost of the gas cooker can be reduced, and production efficiency is improved.

Description

Gas kitchen range knob and gas kitchen range

Technical Field

The utility model relates to the technical field of kitchen appliances, in particular to a gas cooker knob and a gas cooker.

Background

The gas cooker mainly comprises a glass panel, a burner, an operation knob and a pot rack, wherein the burner and the operation knob are both arranged on the glass panel, and the pot rack is arranged on the burner and used for supporting a pot. The fire power of the gas cooker can be adjusted by screwing the operation knob.

In the prior art, a fire indication graph is usually screen printed on a glass panel by adopting a screen printing process, and when the operation knob corresponds to the fire indication graph at different positions, the current fire of the gas cooker can be indicated. However, the silk-screen process cannot completely eliminate the problem of silk-screen flaws, for example, the problem of color cast and miscellaneous points of a thermal power indication graph caused by factors such as uneven heating, different printing times and different ink proportions in the silk-screen processing process, and the later stage also needs to carry out silk-screen quality inspection, so that the workload is increased, the processing procedures are more, and the production efficiency is affected.

Therefore, there is a need for a gas cooker knob and a gas cooker that solve the above problems.

Disclosure of utility model

Based on the problems, the utility model aims to provide a gas cooker knob and a gas cooker, which can reduce the post-processing procedures of a gas cooker glass panel, reduce the labor cost and improve the production efficiency of the gas cooker.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

in one aspect, a gas cooker knob is provided, comprising:

The knob shell is provided with a first light transmission area and a plurality of second light transmission areas;

The light-emitting component is arranged in the knob shell, light energy emitted by the light-emitting component is projected to a panel of the gas cooker through the first light-transmitting area so as to form a current fire cursor on the panel, light energy emitted by the light-emitting component is projected to the panel through a plurality of second light-transmitting areas so as to form a plurality of fire indicators on the panel, the fire indicators are in one-to-one correspondence with a plurality of fire gears of the gas cooker, and the current fire cursor can be aligned with any fire indicator so as to indicate the current fire gear of the gas cooker.

As the preferable scheme of the knob of the gas cooker, the light-emitting assembly comprises an electric control plate and a light-emitting component, wherein the light-emitting component is electrically connected with the electric control plate, and the electric control plate is used for controlling the on-off of the light-emitting component.

As the preferable scheme of the knob of the gas cooker, a display area is arranged on the knob shell and is used for displaying the fire gear corresponding to the current fire cursor.

As a preferable mode of the gas cooker knob of the utility model, the display area is provided with a plurality of first display light spots, and at least part of the first display light spots in the plurality of first display light spots are lighted so as to form a number of a fire gear corresponding to the current fire cursor in the display area;

And/or the display area is provided with a plurality of second display light spots, the second display light spots are distributed in an annular shape, the second display light spots correspond to a plurality of fire power gears of the gas cooker one by one, and the number of the second display light spots lighted is used for indicating the current fire power gears of the gas cooker.

As a preferable scheme of the knob of the gas cooker, the display area is provided with LED lamp beads, color films or color screens so as to form a plurality of first display light spots and/or a plurality of second display light spots in the display area.

As the preferable scheme of the knob of the gas cooker, the knob shell comprises a bottom shell and an upper cover which are buckled, a containing cavity for containing the luminous component is formed between the bottom shell and the upper cover, the first light-transmitting area and the second light-transmitting area are both positioned on the peripheral surface of the bottom shell, and the display area is positioned on the top surface of the upper cover.

As the preferable scheme of the knob of the gas cooker, a circle of anti-skid area is arranged on the outer wall of the bottom shell along the circumferential direction, and an anti-skid pad or a plurality of anti-skid protrusions are arranged in the anti-skid area.

As the preferable scheme of the knob of the gas cooker, the periphery of the upper cover on the display area is concavely provided with a heat dissipation groove.

As a preferable scheme of the gas cooker knob, the display area is provided with a third light transmission area, and the light energy emitted by the light-emitting component is transmitted out through the third light transmission area so as to indicate the working state of the gas cooker knob.

On the other hand, a gas stove is provided, which comprises a panel, a fire power regulating valve and the gas stove knob, wherein the panel is provided with a mounting hole, a valve rod of the fire power regulating valve extends out through the mounting hole, and the gas stove knob is arranged on the valve rod and is positioned above the panel.

The beneficial effects of the utility model are as follows:

According to the gas stove knob and the gas stove, when the gas stove knob is screwed to ignite, light emitted by the light-emitting component is projected on the panel of the gas stove through the first light-transmitting area to form a current firepower cursor, and meanwhile, light emitted by the light-emitting component is projected on the panel through the second light-transmitting areas to form a plurality of firepower indicators. When the knob of the gas cooker rotates to the position where the current fire cursor is aligned with a certain fire indication mark, the fire gear indicated by the fire indication mark is the current fire gear of the gas cooker, and the knob of the gas cooker is set in such a way, so that a user can intuitively know the current fire value of the gas cooker, and the fire size can be conveniently regulated and controlled. This gas cooking utensils knob indicates gas cooking utensils's firepower gear through light projection mode, need not silk screen printing processing firepower sign on gas cooking utensils's panel, also need not to carry out silk screen printing quality inspection process, has simplified the aftertreatment processing procedure of panel, can reduce gas cooking utensils's manufacturing cost, improves production efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings needed in the description of the embodiments of the present utility model, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the contents of the embodiments of the present utility model and these drawings without inventive effort for those skilled in the art.

FIG. 1 is an exploded schematic view of a gas cooker knob provided in an embodiment of the utility model;

FIG. 2 is a first schematic structural view of a gas cooker knob provided in an embodiment of the utility model;

FIG. 3 is a second schematic view of a gas cooker knob provided in an embodiment of the utility model;

fig. 4 is a third structural schematic view of a gas kitchen range knob according to an embodiment of the present utility model.

In the figure:

1-a knob housing, 2-a light emitting assembly;

11-bottom shell, 12-upper cover, 13-current fire cursor and 14-fire indicator;

111-a first light transmission region, 112-an anti-slip region;

121-a display area, 122-a third light transmission area, 123-a heat dissipation groove and 124-logo marks;

1211-first display spot 1212-second display spot;

21-electric control board, 22-luminous component;

100-panel.

Detailed Description

In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected or detachably connected, mechanically connected or electrically connected, directly connected or indirectly connected through intermediaries, or may be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 4, the present embodiment provides a gas cooker knob, which can reduce post-processing procedures of a panel 100 of a gas cooker, reduce labor cost, and improve production efficiency of the gas cooker. The gas cooker knob comprises a knob shell 1 and a lighting assembly 2.

Referring to fig. 1 and 2, a first light-transmitting area 111 and a plurality of second light-transmitting areas (not shown) are disposed on the knob housing 1, the light-emitting component 2 is disposed in the knob housing 1, and light energy emitted by the light-emitting component 2 is projected to the panel 100 of the gas stove through the first light-transmitting areas 111 to form a current flame cursor 13 on the panel 100. Meanwhile, the light energy emitted by the light emitting component 2 is projected to the panel 100 through a plurality of second light-transmitting areas to form a plurality of fire indicators 14 on the panel 100, the fire indicators 14 are in one-to-one correspondence with a plurality of fire gears of the gas cooker, and the current fire cursor 13 can be aligned with any fire indicator 14 to indicate the current fire gear of the gas cooker.

When the gas cooker knob is screwed to fire, the light energy emitted by the light-emitting component 2 is projected on the panel 100 of the gas cooker through the first light-transmitting area 111 to form the current fire cursor 13, and meanwhile, the light emitted by the light-emitting component 2 is projected on the panel 100 through the second light-transmitting areas to form a plurality of fire indicators 14. When the knob of the gas stove rotates to the position where the current fire cursor 13 is aligned with a certain fire indicator 14, the fire gear indicated by the fire indicator 14 is the current fire gear of the gas stove, and the setting is performed in such a way that a user can intuitively know the current fire value of the gas stove, so that the fire size can be conveniently regulated and controlled. This gas cooking utensils knob indicates the firepower gear of gas cooking utensils through light projection mode, need not to process firepower sign on gas cooking utensils's panel 100 silk screen printing, also need not to carry out silk screen printing quality inspection process, has simplified the aftertreatment processing procedure of panel 100, can reduce gas cooking utensils's manufacturing cost, improves production efficiency.

In other embodiments, a plurality of fire marks may be directly disposed on the panel 100 of the gas stove, for example, a plurality of fire marks are processed on the panel 100 by a silk-screen hollowed-out manner, and when the current fire cursor 13 projects to align with any fire mark, the fire gear corresponding to the fire mark is the current fire gear of the gas stove.

Alternatively, referring to fig. 1, the light emitting assembly 2 includes an electric control board 21 and a light emitting component 22, the light emitting component 22 is electrically connected to the electric control board 21, and the electric control board 21 is used for controlling the on-off of the light emitting component 22. The electric control board 21 is provided with a control circuit and a control program of the light emitting component 22, when the knob is screwed, the electric control board 21 is electrified and controls the light emitting component 22 to be lightened according to the control program, so that light projects a current fire cursor 13 on the panel 100 of the gas kitchen range through the first light transmission area 111, and simultaneously, light projects a plurality of fire indicators 14 on the panel 100 through a plurality of second light transmission areas.

In this embodiment, as shown in fig. 1, the electric control plate 21 is in a ring shape, and a hole in the middle of the ring shape is used for penetrating the valve rod of the fire power regulating valve of the gas cooker. Further, the light emitting component 22 is an LED strip attached to the inner wall of the knob housing 1, and the LED strip is electrically lighted to emit light from the first light transmitting area 111 and the plurality of second light transmitting areas.

In other embodiments, a control program may be provided on the electronic control board 21 to control the lighting mode of the light emitting component 22, for example, the light emitting component 22 may illuminate white light, yellow light, red light, etc., when the fire gear is in the low gear range, the light emitting component 22 illuminates white light, when the fire gear is in the medium gear range, the light emitting component 22 illuminates yellow light, and when the fire gear is in the high gear range, the light emitting component 22 illuminates red light. The setting can prompt the user of the current firepower of the gas cooker through the color of light, and the effect is more visual.

Alternatively, referring to fig. 3 and 4, a display area 121 is provided on the knob housing 1, and the display area 121 is used for displaying a fire gear corresponding to the current fire cursor 13. The fire of the current gas cooker can be judged by observing the fire gear displayed in the display area 121, thereby further improving the fire adjustment convenience.

In the first alternative embodiment, as shown in fig. 3, the display area 121 is provided with a plurality of first display light spots 1211, and at least part of the first display light spots 1211 of the plurality of first display light spots 1211 are lit to form a number of the fire gear corresponding to the current fire cursor 13 in the display area 121. The plurality of first display light spots 1211 are arranged in an 8-shaped manner in the display area 121, and any one of numbers 1 to 8 can be displayed by controlling the first display light spots 1211 at different positions to be lightened, so that the current fire gear of the gas cooker is indicated.

For example, the display area 121 may be provided with a plurality of LED beads, which are in one-to-one correspondence with the plurality of first display light spots 1211, and the number displayed in the display area 121 may be controlled by controlling the display positions and the display numbers of the LED beads. Specifically, the plurality of LED lamp beads are electrically connected to the electronic control board 21, and the electronic control board 21 controls the display positions and the display numbers of the LED lamp beads according to the fire gear indicated by the fire indicator 14 corresponding to the current fire cursor 13, so that the display area 121 displays the number corresponding to the current fire gear. Alternatively, a color film or a color screen may be disposed in the display area 121, and a plurality of first display light spots 1211 may be displayed on the color film or the color screen. The color film/color screen is electrically connected with the electric control board 21, and the electric control board 21 controls the color film/color screen to display corresponding numbers according to the fire gear indicated by the fire indicator 14 corresponding to the current fire cursor 13.

Or a nixie tube can be arranged in the display area 121, a plurality of light emitting diodes of the nixie tube correspond to a plurality of first display light spots 1211, and when a certain segment on the nixie tube is lightened, a certain number is displayed so as to indicate the current fire value gear of the gas cooker.

In a second alternative embodiment, as shown in fig. 4, the display area 121 is provided with a plurality of second display light spots 1212, the plurality of second display light spots 1212 are distributed in a ring shape, the plurality of second display light spots 1212 are in one-to-one correspondence with a plurality of fire gears of the gas cooker, and the number of the second display light spots 1212 lighted is used for indicating the current fire gear of the gas cooker. That is, the current fire gear of the gas cooker can be known by observing the number of lit second display light spots 1212.

For example, a plurality of LED light beads may be disposed in the display area 121, the plurality of LED light beads correspond to the plurality of second display light spots 1212, the plurality of LED light beads are electrically connected with the electric control board 21, and the electric control board 21 controls the display quantity of the LED light beads according to the fire gear indicated by the fire indicator 14 corresponding to the current fire cursor 13, so as to indicate the current fire gear. Or, a color film or a color screen may be disposed in the display area 121, where the color film/color screen has a plurality of second display light spots 1212, and the color film/color screen is electrically connected to the electronic control board 21, and the electronic control board 21 controls the color film/color screen to light a corresponding number of second display light spots 1212 according to the fire gear indicated by the fire indicator 14 corresponding to the current fire cursor 13.

In a third alternative embodiment, a plurality of first display spots 1211 and a plurality of second display spots 1212 may also be provided simultaneously within the display area 121 such that the display area 121 simultaneously displays a number and a corresponding number of second display spots 1212.

Optionally, referring to fig. 1 and 2, a logo mark 124 may be further disposed in the display area 121, where the logo mark 124 can increase the brand recognition, and improve the aesthetic appearance of the gas stove knob.

Optionally, referring to fig. 1, the knob housing 1 includes a bottom shell 11 and an upper cover 12 that are fastened together, a receiving cavity for receiving the light emitting component 2 is formed between the bottom shell 11 and the upper cover 12, the first light transmitting area 111 and the second light transmitting area are both located on the outer peripheral surface of the bottom shell 11, and the display area 121 is located on the top surface of the upper cover 12. The knob shell 1 is designed into a split bottom shell 11 and upper cover 12 structure, so that the luminous assembly 2 is convenient to install and maintain. The first light-transmitting area 111 and the second light-transmitting area are both arranged on the outer peripheral surface of the bottom shell 11, so that the current fire cursor 13 and the fire indicator 14 can be projected on the outer ring of the knob of the gas cooker, and the observation is convenient. The display area 121 is disposed on the top surface of the upper cover 12 to facilitate the user's view of a specific fire gear.

In this embodiment, the first light-transmitting area 111 is in a vertical bar shape, and the light transmitted through the first light-transmitting area 111 is projected on the panel 100 to form an annular aperture, which is the current fire cursor 13. The second light-transmitting area is a circular spot, and the light transmitted through the second light-transmitting area is projected on the panel 100 to form a circular light spot, and the plurality of circular light spots are the plurality of fire indicators 14.

Optionally, referring to fig. 2, 3 and 4, a circle of anti-slip areas 112 are circumferentially arranged on the outer wall of the bottom shell 11, and anti-slip pads or a plurality of anti-slip protrusions are arranged in the anti-slip areas 112. The gas stove knob is arranged in the gas stove knob body, and the gas stove knob is arranged in the gas stove knob body. The non-slip mat may be, for example, a rubber mat or a plastic of frosted material. Or the whole anti-slip region 112 is made of acrylic material with concave-convex structure.

In this embodiment, the first light-transmitting region 111 and the second light-transmitting region are both located in the anti-slip region 112, so that the first light-transmitting region 111 and the second light-transmitting region can be conveniently processed.

Optionally, referring to fig. 1, 2 and 3, the upper cover 12 is concavely provided with a heat dissipation groove 123 at the periphery of the display area 121. The heat dissipation groove 123 is arranged to avoid the excessive temperature of the periphery of the display area 121 and keep the temperature of the electric control plate 21 inside the knob housing 1 proper.

In this embodiment, a heat dissipation groove 123 is respectively disposed on two symmetrical sides of the central axis of the display area 121, so as to improve heat dissipation efficiency. Further, the heat dissipation groove 123 is curved in an arc shape, is softer in vision, and ensures the aesthetic degree of the knob housing 1.

Optionally, referring to fig. 2, 3 and 4, the display area 121 is provided with a third light-transmitting area 122, and light emitted by the light-emitting component 2 can be transmitted through the third light-transmitting area 122, and the light transmitted by the third light-transmitting area 122 is used for indicating the working state of the gas stove knob. The operating state of the gas cooker knob can comprise an on-off state and a fire gear state. Specifically, when the gas cooker knob is screwed, if the third light-transmitting area 122 is normally lighted, the ignition is indicated to be normal. Further, if the light emitting member 22 can illuminate white light, yellow light, red light, etc., the current fire gear range can be intuitively known through the third light transmitting region 122. The third light-transmitting area 122 is more beneficial to the user to grasp the fire condition of the gas cooker on one hand, and can increase the aesthetic property of the knob of the gas cooker on the other hand.

The embodiment also provides a gas cooker, which comprises a panel 100, a fire power regulating valve and the gas cooker knob, wherein the panel 100 is provided with a mounting hole, a valve rod of the fire power regulating valve extends out through the mounting hole, and the gas cooker knob is arranged on the valve rod and is positioned above the panel 100. The knob of the gas cooker is screwed to drive the valve rod to rotate so as to adjust the opening of the fire power adjusting valve and realize fire power adjustment. Illustratively, the panel 100 is made of tempered glass sheet, and the fire-regulating valve is a plug valve.

This gas cooking utensils knob indicates the firepower gear of gas cooking utensils through light projection mode, need not to process firepower sign on gas cooking utensils's panel 100 silk screen printing, also need not to carry out silk screen printing quality inspection process, has simplified the aftertreatment processing procedure of panel 100, can reduce gas cooking utensils's manufacturing cost, improves production efficiency.

Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.

Claims (10)

1. Gas cooking utensils knob, its characterized in that includes:

A knob shell (1), wherein a first light transmission area (111) and a plurality of second light transmission areas are arranged on the knob shell (1);

The light-emitting component (2) is arranged in the knob shell (1), light energy emitted by the light-emitting component (2) is projected to a panel (100) of the gas cooker through the first light-transmitting area (111) so as to form a current fire cursor (13) on the panel (100), light energy emitted by the light-emitting component (2) is projected to the panel (100) through a plurality of second light-transmitting areas so as to form a plurality of fire indicators (14) on the panel (100), the fire indicators (14) are in one-to-one correspondence with a plurality of fire gears of the gas cooker, and the current fire cursor (13) can be aligned with any fire indicator (14) so as to indicate the current fire gear of the gas cooker.

2. The gas cooker knob according to claim 1, characterized in that the light emitting assembly (2) comprises an electric control board (21) and a light emitting component (22), the light emitting component (22) is electrically connected with the electric control board (21), and the electric control board (21) is used for controlling the opening and closing of the light emitting component (22).

3. The gas cooker knob according to claim 1, characterized in that a display area (121) is provided on the knob housing (1), the display area (121) being used for displaying a fire gear corresponding to the current fire cursor (13).

4. The gas cooker knob according to claim 3, characterized in that the display area (121) is provided with a plurality of first display light points (1211), at least part of the first display light points (1211) of the plurality of first display light points (1211) being illuminated to form a number of fire gears corresponding to the current fire cursor (13) in the display area (121);

And/or the display area (121) is provided with a plurality of second display light spots (1212), the second display light spots (1212) are distributed in a ring shape, the second display light spots (1212) are in one-to-one correspondence with a plurality of fire gears of the gas cooker, and the number of the second display light spots (1212) is used for indicating the current fire gear of the gas cooker.

5. The gas cooker knob according to claim 4, characterized in that the display area (121) is provided with LED beads, color films or screens to form a plurality of the first display light spots (1211) and/or a plurality of the second display light spots (1212) in the display area (121).

6. A gas cooker knob according to claim 3, characterized in that the knob housing (1) comprises a bottom shell (11) and an upper cover (12) which are buckled, a containing cavity for containing the light emitting assembly (2) is formed between the bottom shell (11) and the upper cover (12), the first light transmitting area (111) and the second light transmitting area are both positioned on the peripheral surface of the bottom shell (11), and the display area (121) is positioned on the top surface of the upper cover (12).

7. The gas cooker knob according to claim 6, characterized in that the outer wall of the bottom shell (11) is provided with a circle of anti-slip areas (112) along the circumferential direction, and anti-slip pads or a plurality of anti-slip protrusions are arranged in the anti-slip areas (112).

8. The gas cooker knob according to claim 6, characterized in that the upper cover (12) is concavely provided with a heat dissipation groove (123) at the periphery of the display area (121).

9. The gas cooker knob according to any one of claims 3-7, characterized in that the display area (121) is provided with a third light-transmitting area (122), through which third light-transmitting area (122) light energy emitted by the light emitting assembly (2) is transmitted to indicate the operating state of the gas cooker knob.

10. Gas cooker, characterized in that it comprises a panel (100), a fire power regulating valve and a gas cooker knob according to any one of claims 1-9, wherein the panel (100) is provided with a mounting hole, a valve rod of the fire power regulating valve extends out through the mounting hole, and the gas cooker knob is mounted on the valve rod and is located above the panel (100).