Gas stove knob capable of reducing temperature rise and gas stove

Abstract

The utility model relates to the technical field of gas stoves, and particularly discloses a gas stove knob capable of reducing temperature rise and a gas stove. The gas stove rotary knob capable of reducing the temperature rise comprises a rotary knob body and a heat insulation plate, the bottom of the rotary knob body is provided with an installation column extending downwards, the heat insulation plate is provided with a through hole matched with the installation column, the heat insulation plate is fixed to the bottom face of the rotary knob body, and the installation column penetrates through the through hole. The temperature of the knob can be reduced, and the use experience of a user is improved.

Description

Technical Field

[0001] This utility model relates to the field of gas stove technology, and in particular to a gas stove knob and gas stove that can reduce temperature rise. Background Technology

[0002] Most existing gas stoves are equipped with knobs, which users turn to ignite the gas and adjust the flame. When the gas stove has a high power output, more heat is transferred from the bottom shell to the knob, causing the knob to overheat and become uncomfortable to hold, which undoubtedly reduces the user experience. Utility Model Content

[0003] This invention provides a gas stove knob and gas stove that can reduce temperature rise, thereby reducing the temperature of the knob and improving the user experience.

[0004] To solve the above problems, the present invention adopts the following technical solution:

[0005] According to a first aspect of the present invention, an embodiment of the present invention provides a gas stove knob that can reduce temperature rise, comprising a knob body and a heat insulation plate, wherein the bottom of the knob body has a downwardly extending mounting post, the heat insulation plate is provided with a through hole adapted to the mounting post, the heat insulation plate is fixed to the bottom surface of the knob body, and the mounting post passes through the through hole.

[0006] In some embodiments, the bottom surface of the knob body is provided with a recessed heat insulation groove, and the heat insulation plate covers the heat insulation groove.

[0007] In some embodiments, the heat insulation plate is embedded in the heat insulation groove, the periphery of the heat insulation plate is provided with an outwardly protruding positioning piece, the inner wall of the heat insulation groove is provided with a positioning groove adapted to the positioning piece, and the positioning piece is inserted into the positioning groove.

[0008] In some embodiments, the upper end of the mounting post is located in the heat insulation groove and connected to the inner wall of the heat insulation groove.

[0009] In some embodiments, a plurality of connecting plates are provided in the heat insulation groove, one side of which is connected to the inner wall of the heat insulation groove, and the other side is connected to the mounting column.

[0010] In some embodiments, the bottom end of the mounting post is provided with a mounting hole for inserting a valve stem.

[0011] According to a second aspect of the present invention, an embodiment of the present invention provides a gas stove, including a bottom shell, a panel fixed to the top of the bottom shell, a burner, a valve body, a pot rack, and a gas stove knob as described in any of the first aspects above, which can reduce temperature rise. The burner and the valve body are both installed inside the bottom shell. The panel is provided with an opening and a hole. The upper end of the burner is exposed through the opening. The valve body includes an upwardly extending valve stem. The knob body is disposed above the panel. The mounting post passes through the hole and is connected to the valve stem. The pot rack is disposed on the panel and surrounds the outside of the burner. A heat baffle is disposed on the pot rack, and the heat baffle is located between the burner and the knob body.

[0012] In some embodiments, the heat shield is integrally formed with the pot frame.

[0013] In some embodiments, the heat shield includes an extension at its top, the extension being inclined relative to the vertical direction and gradually moving away from the knob body in the upward extending direction.

[0014] In some embodiments, an elastic sealing sleeve is fitted at the opening, the elastic sealing sleeve is sleeved on the outside of the mounting post, and the upper end of the elastic sealing sleeve abuts against the heat insulation plate.

[0015] This utility model has at least the following beneficial effects: a heat insulation plate is fixed on the bottom surface of the knob body. The heat insulation plate can reduce the heat transferred from the bottom shell to the knob body, thereby reducing the temperature of the knob and improving the user experience. At the same time, the heat insulation plate is provided with perforations, through which the mounting post passes, ensuring that the knob body can be connected to the valve stem. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a gas stove knob that can reduce temperature rise according to an embodiment of the present invention.

[0017] Figure 2 for Figure 1 The diagram shows a cross-sectional view of a knob for a gas stove that can reduce temperature rise.

[0018] Figure 3 This is a schematic diagram of the structure of a gas stove according to an embodiment of the present invention;

[0019] Figure 4 This is an exploded view of a gas stove according to an embodiment of the present invention;

[0020] Figure 5 for Figure 3 The diagram shows a cross-sectional view of the gas stove after the pot rack has been removed.

[0021] Figure 6 This is a cross-sectional schematic diagram of a gas stove according to another embodiment of the present utility model;

[0022] Figure 7 for Figure 6 Enlarged diagram of point A in the middle.

[0023] The attached figures are labeled as follows:

[0024] Knob body 100, mounting post 110, mounting hole 111, heat insulation groove 120, positioning groove 121, connecting plate 122;

[0025] Insulation board 200, perforation 210, positioning piece 220;

[0026] Bottom shell 310, front panel 320;

[0027] Burner 400;

[0028] Valve body 500, valve stem 510;

[0029] Pot frame 600, heat baffle 610, extension part 611;

[0030] 700 elastic sealing sleeve. Detailed Implementation

[0031] This invention provides the following description with reference to the accompanying drawings to aid in a comprehensive understanding of the various embodiments of the invention as defined by the claims and their equivalents. The description includes various specific details to aid understanding, but these details should be considered exemplary only. Therefore, those skilled in the art will recognize that various changes and modifications can be made to the various embodiments described herein without departing from the scope and spirit of the invention.

[0032] In the description of this utility model, the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] It should be understood that when one element (e.g., the first element) is “connected” to another element (e.g., the second element), the element may be directly connected to the other element, or there may be an intervening element (e.g., the third element) between the element and the other element.

[0034] An embodiment of this utility model provides a knob for a gas stove that can reduce temperature rise, such as... Figure 1 and Figure 2As shown, the device includes a knob body 100 and a heat insulation plate 200. The knob body 100 is gripped by the user and can be pressed and / or rotated for ignition and / or flame adjustment of the gas stove. The heat insulation plate 200 may be made of heat-insulating material to reduce heat conduction. The bottom of the knob body 100 has a downwardly extending mounting post 110 for connection to the valve stem of the valve body, allowing the valve stem to be actuated when the knob body 100 is rotated. The heat insulation plate 200 has a through hole 210 adapted to the mounting post 110. Specifically, the shape and size of the through hole 210 can be adapted to the shape and size of the mounting post 110. The heat insulation plate 200 is fixed to the bottom surface of the knob body 100, and the mounting post 110 passes through the through hole 210.

[0035] In this embodiment, since the heat insulation plate 200 is fixed to the bottom surface of the knob body 100, it can reduce the heat transferred from the bottom shell to the knob body 100, thereby lowering the temperature of the knob. This prevents discomfort caused by high temperatures when the user holds the knob, improving the user experience. Simultaneously, because the heat insulation plate 200 has a perforation 210 through which the mounting post 110 passes, the heat insulation plate 200 does not cover the mounting post 110, ensuring that the knob body 10 can be connected to the valve stem.

[0036] In some embodiments, the bottom surface of the knob body 100 is provided with a recessed heat insulation groove 120, and the heat insulation plate 200 covers the heat insulation groove 120. The knob body 100 is usually made of materials such as plastic or metal, which have a much higher thermal conductivity than air. Due to the presence of the heat insulation groove 120, the heat transferred from the bottom shell to the knob body 100 can be further reduced, thereby further lowering the temperature of the knob.

[0037] Furthermore, the heat insulation plate 200 is embedded in the heat insulation groove 120. A protruding positioning piece 220 is provided around the periphery of the heat insulation plate 200. The inner wall of the heat insulation groove 120 is provided with a positioning groove 121 that matches the positioning piece 220. Specifically, the shape and size of the positioning groove 121 can be adapted to the shape and size of the positioning piece 220, and the positioning piece 220 is inserted into the positioning groove 121. Through the adaptation of the positioning piece 220 and the positioning groove 121, the heat insulation plate 200 can be quickly installed into place. After the heat insulation plate 200 is installed, it is difficult for the heat insulation plate 200 to rotate relative to the knob body 100, thus improving the stability of its installation.

[0038] Depending on actual needs, multiple positioning plates 220 can be set, and correspondingly, multiple positioning slots 121 can also be set to improve the positioning effect.

[0039] The heat insulation plate 200 can be fixedly connected to the knob body 100 by various methods such as snap-fit, interference fit, adhesive fixation or screws.

[0040] In some embodiments, the upper end of the mounting post 110 is located in the heat insulation groove 120 and connected to the inner wall of the heat insulation groove 120. This structure can reduce the space occupied on the bottom surface of the knob body 100, allowing the heat insulation groove 120 to be made larger to improve the heat insulation effect.

[0041] The lower end of the mounting post 110 can extend out of the heat insulation groove 120 and extend below the knob body 100.

[0042] Furthermore, the heat insulation groove 120 is provided with multiple connecting plates 122. One side of the connecting plate 122 is connected to the inner wall of the heat insulation groove 120, and the other side is connected to the mounting post 110. The connecting plate 122 can provide support for the knob body 100, enhance the connection strength between the knob body 100 and the mounting post 110, and also strengthen the structural strength of the knob body 100, making the knob body 100 less prone to damage.

[0043] In the above embodiments, the knob body 100, the mounting post 110 and the connecting plate 122 can be integrally formed, which facilitates overall manufacturing and can also strengthen the connection between them.

[0044] In some embodiments, the bottom end of the mounting post 110 is provided with a mounting hole 111 for inserting a valve stem, and the valve stem is inserted into the mounting hole 111.

[0045] Mounting hole 111 can be an irregularly shaped hole adapted to the valve stem to restrict the rotation of mounting post 110 relative to the valve stem, so that knob body 100 can smoothly move the valve stem. For example, mounting hole 111 can be a circular hole with a flat portion, and the valve stem has a corresponding flat portion.

[0046] An embodiment of this utility model provides a gas stove, such as... Figure 3-5 As shown, the device includes a bottom shell 310, a panel 320 fixed to the top of the bottom shell 310, a burner 400, a valve body 500, a pot rack 600, and a gas stove knob that can reduce temperature rise according to any of the above embodiments. For a detailed description of the gas stove knob that can reduce temperature rise, please refer to the above embodiments, which will not be repeated here.

[0047] Both the burner 400 and the valve body 500 are installed inside the base shell 310. The panel 320 has openings and perforations. The upper end of the burner 400 is exposed through the openings. The valve body 500 includes an upwardly extending valve stem 510. The burner 400 is used to burn gas to produce a flame. When the valve stem 510 is rotated, the valve body 500 can control the flow rate of gas delivered to the burner 400 to change the flame intensity. A knob body 100 is located above the panel 320. A mounting post 110 passes through the perforation and is connected to the valve stem 510. The user can rotate the knob body 100 to rotate the valve stem 510. A pot holder 600 is located on the panel 320, either placed on it or fixed to it. The pot holder 600 surrounds the outside of the burner 400. When using the gas stove, the user places the pot on the pot holder 600 to avoid directly pressing it onto the burner 400. A heat shield 610 is provided on the pot holder 600, and the heat shield 610 is located between the burner 400 and the knob body 100. The heat shield 610 serves to block heat, which can further reduce the heat transferred from the burner 400 to the knob body 100, thereby reducing the temperature of the knob and improving the user experience.

[0048] In some embodiments, the heat shield 610 and the pot holder 600 are integrally formed, which facilitates overall manufacturing and strengthens the connection between them. At the same time, once the pot holder 600 is placed or fixed onto the panel 320, the heat shield 610 is in the correct heat shielding position, simplifying the overall assembly.

[0049] In some embodiments, the heat shield 610 includes an extension 611 located at its top. The extension 611 is inclined relative to the vertical direction, and in the upward extending direction, the extension 611 gradually moves away from the knob body 100. Therefore, the upper part of the extension 611 is further away from the knob body 100, and the user is less likely to hit the extension 611 when turning the knob body 100, thus providing more room for movement.

[0050] In some embodiments, the burner 400 may include a burner holder and a burner cap covering the burner holder, the burner holder and the burner cap being located above the panel 320 and exposed through the opening.

[0051] In some embodiments, such as Figure 6 and Figure 7 As shown, an elastic sealing sleeve 700 is fixed at the opening. The elastic sealing sleeve 700 is fitted onto the outside of the mounting post 110, and the upper end of the elastic sealing sleeve 700 abuts against the heat insulation plate 200. The elastic sealing sleeve 700 seals the opening to prevent external impurities from entering the gas stove through the opening. Because the elastic sealing sleeve 700 can deform elastically, the upper end of the elastic sealing sleeve 700 can remain in contact with the heat insulation plate 200 while the user presses the knob body 100 to maintain its sealing performance.

[0052] The terms and words used in the foregoing description and claims are not limited to their literal meaning, but are merely used by the applicant to enable a clear and consistent understanding of the present invention. Therefore, those skilled in the art should understand that the foregoing description of various embodiments of the present invention is for illustrative purposes only, and not intended to limit the present invention as defined by the appended claims and their equivalents.

Claims

1. A knob for a gas stove capable of reducing temperature rise, characterized in that: The knob body has a downwardly extending mounting post at its bottom, and the heat insulation plate is provided with a perforation adapted to the mounting post, and the heat insulation plate is fixed to the bottom surface of the knob body with the mounting post penetrating the perforation.

2. The knob for reducing temperature rise of a gas stove according to claim 1, wherein: The bottom surface of the knob body is provided with an inwardly recessed heat insulation groove, and the heat insulation plate covers the heat insulation groove.

3. The knob capable of reducing temperature rise of a gas stove according to claim 2, characterized in that: The heat insulation plate is embedded in the heat insulation groove, and the heat insulation plate is provided with an outwardly protruding positioning piece at its periphery, and the inner wall of the heat insulation groove is provided with a positioning groove adapted to the positioning piece, and the positioning piece is embedded in the positioning groove.

4. The knob capable of reducing temperature rise of a gas stove according to claim 2, characterized in that: The upper end of the mounting post is located in the heat insulation groove and connected to the inner wall of the heat insulation groove.

5. The knob capable of reducing temperature rise of a gas stove according to claim 4, characterized in that: A plurality of connecting plates are arranged in the heat insulation groove, and one side of the connecting plate is connected to the inner wall of the heat insulation groove, and the other side is connected to the mounting post.

6. The knob for gas stove capable of reducing temperature rise according to any one of claims 1 to 5, characterized in that: The bottom end of the mounting post is provided with a mounting hole for inserting the valve rod.

7. A gas hob, characterized in that: The gas stove comprises a bottom shell, a panel fixed to the top of the bottom shell, a burner, a valve body, a pot rack, and the knob capable of reducing temperature rise according to any one of claims 1-6, the burner and the valve body are both mounted in the bottom shell, the panel is provided with an opening and an aperture, the upper end of the burner is exposed to the opening, the valve body comprises a valve rod extending upwardly, the knob body is arranged above the panel, the mounting post penetrates the aperture and is connected to the valve rod; the pot rack is arranged on the panel and surrounds the outer side of the burner; the pot rack is provided with a heat blocking plate between the burner and the knob body.

8. The gas hob according to claim 7, characterized in that: The heat blocking plate is integrally formed with the pot rack.

9. The gas hob according to claim 7, characterized in that: The heat blocking plate comprises an extension at its top, the extension is inclined relative to the vertical direction, and in the upwardly extending direction, the extension gradually moves away from the knob body.

10. The gas hob according to claim 7, characterized in that: An elastic sealing sleeve is clamped at the aperture, the elastic sealing sleeve is sleeved on the outer side of the mounting post, and the upper end of the elastic sealing sleeve abuts against the heat insulation plate.

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