Cooker hob and gas stove comprising same

CN224730708UActive Publication Date: 2026-09-08NINGBO FOTILE KITCHEN WARE CO LTD
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Patent Information

Application Number
CN202521807396.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-25
Publication Date
2026-09-08
Estimated Expiration
2035-08-25

AI Technical Summary

Technical Problem

[0005]本实用新型要解决的技术问题是为了克服现有技术中安装通气管后燃烧器受到扭力导致偏斜的缺陷,提供一种灶具底盘及包括其的燃气灶

Benefits of technology

[0028] The gas stove chassis and gas stove including the present invention compensate for the tilting of the burner caused by the torque during the installation of the gas pipe by adding a shim between the chassis support and the burner. Since the torque on the burner is greater closer to the gas pipe installation side, resulting in a greater tilt, a shim is necessary on at least that side. The shim body fits against the support plate, and the thickness of the shim body itself raises the burner to compensate for the deviation caused by the burner tilting under torque. The shim is detachably connected to the chassis support via a connecting part, enabling convenient and quick installation.

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Abstract

The utility model provides a kind of gas stove and gas stove including its stove bottom, stove bottom includes bottom main body, bottom support and gasket, bottom support includes connecting piece and support sheet, connecting piece is connected to bottom main body, support sheet is used to connect burner, gasket includes gasket body and at least one connecting portion, gasket body is attached to the top surface of support sheet, one end of connecting portion is connected to the outer edge of gasket body, the other end of connecting portion is detachably connected to support sheet, gasket is at least set on the bottom support of the side close to burner connecting vent pipe, and support sheet and gasket body are connected to burner. Gas stove includes the above stove bottom. The stove bottom is added gasket between bottom support and burner to compensate the inclination of burner due to torsion when vent pipe is installed, and the greater the torsion of burner is, the greater the inclination of burner is, so gasket is needed at least on the side.
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Description

Technical Field

[0001] This utility model relates to the field of gas stove technology, and in particular to a stove chassis and a gas stove including the chassis. Background Technology

[0002] In gas stoves, the gas pipe (usually a rigid copper pipe) is the gas delivery channel connecting the gas valve and the burner nozzle. Current technology commonly uses a method where one end of the gas pipe is threaded into the corresponding interface on the burner. During this tightening process, an installation torque is inevitably applied to the burner body, causing a significant downward deformation. Typically, the burner experiences a greater downward force on the side closer to the gas pipe.

[0003] Since the burner is typically fixed to the cooktop chassis via its support structure, the concentrated and uneven downward torque applied when the gas pipe is tightened is directly transmitted to the burner and its support points. This causes excessive stress on localized areas of the burner body and the chassis rigidly connected to it, resulting in the burner tilting relative to its ideal installation position, with the side closer to the gas pipe being lower. This, in turn, causes localized and uneven plastic deformation or elastic deformation differences in the chassis itself.

[0004] The burner misalignment and uneven chassis deformation caused by the torque during vent pipe installation directly disrupt the relative positional accuracy between the burner and other components of the cooktop (such as the drip tray). The most direct consequence is a significant and difficult-to-control unevenness in the circumferential gap between the mixing chamber above the burner and the drip tray. This gap severely affects the overall aesthetic appearance of the product, lowers its perceived quality, and provides a noticeably unpleasant visual experience for the user. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the defect in the prior art where the burner is tilted due to torque after the gas pipe is installed, and to provide a stove chassis and a gas stove including the chassis.

[0006] The present invention solves the above-mentioned technical problems through the following technical solution:

[0007] This utility model provides a stove chassis, which includes a chassis body, a plurality of chassis supports and gaskets disposed on the chassis body, the chassis supports including connecting pieces and supporting pieces connected to each other, the connecting pieces being connected to the chassis body, the supporting pieces being used to connect to the burner, and the gaskets including a gasket body and at least one connecting portion, the gasket body being fitted against the top surface of the supporting piece, one end of the connecting portion being connected to the outer edge of the gasket body, and the other end of the connecting portion being detachably connected to the supporting piece, the gaskets being disposed at least on the chassis supports near the side of the burner connected to the gas pipe, and the supporting pieces and the gasket body being connected to the burner.

[0008] In this design, a gasket is added between the stove chassis support and the burner to compensate for the burner's tilting caused by the torque during gas pipe installation. Since the closer the burner is to the gas pipe installation side, the greater the torque and the greater the tilt, a gasket is necessary on at least that side. The gasket body fits against the support plate, and its thickness elevates the burner to compensate for the deviation caused by the burner's tilt under torque. The gasket is detachably connected to the chassis support via a connector, enabling convenient and quick installation.

[0009] Preferably, one end of the connecting portion is connected to the edge of the gasket body, and the other end of the connecting portion extends toward the support piece and closely abuts the edge of the support piece, and the connecting portion extends beyond the support piece.

[0010] In this solution, by means of the above-mentioned arrangement, since the connecting part extends beyond the support piece, the edge of the support piece can abut against the connecting part, thereby restricting the movement between the gasket and the support piece to achieve a limiting effect, and thus improving the stability of the gasket after installation.

[0011] Preferably, there are multiple connecting portions, which are spaced apart circumferentially along the gasket body.

[0012] In this solution, the above-mentioned arrangement restricts the movement between the gasket and the support plate from multiple directions through multiple connecting parts along the circumference of the gasket body, thereby further improving the stability of the gasket after installation.

[0013] Preferably, the connecting portion can be bent toward the bottom surface of the support plate.

[0014] In this solution, the connecting part can be bent to allow the support plate to be sandwiched between the connecting part and the gasket body, thereby further improving the stability of the gasket after installation.

[0015] Preferably, the support piece has a connecting hole, and the edge of the connecting hole extends away from the gasket body along the axial direction of the connecting hole to form a flange. One end of the connecting part is connected to the edge of the gasket body, and the other end of the connecting part extends from below the support piece and beyond the connecting hole. The portion of the connecting part that extends beyond the connecting hole bends towards the gasket body to form a first bend, and the first bend is engaged with the flange.

[0016] In this solution, the connection hole on the support plate is a conventional setting. Based on the conventional connection hole, the flange extends downward to provide a snap-fit ​​position for the first bending part. The first bending part hooks onto the flange from below the support plate to limit the position of the gasket.

[0017] Preferably, the end of the first bend is connected to a second bend, which bends away from the gasket body.

[0018] In this solution, the second bend is bent in the opposite direction to the first bend, which provides a point of leverage for opening the connection and the gasket body during installation, thus improving the ease of installation.

[0019] Preferably, a circular hole is formed on the gasket body.

[0020] In this solution, by setting up a circular hole in the gasket body as described above, interference can be avoided when the burner is installed on the chassis bracket with screws.

[0021] Preferably, one end of the connecting portion is connected to the edge of the gasket body, and the other end of the connecting portion extends from below the support piece and abuts against the bottom surface of the support piece, so as to clamp the support piece between the gasket body and the connecting portion.

[0022] In this solution, the support piece is clamped between the gasket body and the connecting part by the above-mentioned arrangement to limit the movement of the support piece relative to the gasket and achieve the effect of limiting the position.

[0023] Preferably, the connecting portion is provided with a locking point facing the gasket body at a position where it faces and abuts against the bottom surface of the support plate.

[0024] In this solution, by setting the above, since the locking point is located between the connecting part and the bottom surface of the support plate, the height of the locking point itself increases the deformation of the connecting part, thereby increasing the clamping force applied by the connecting part to the support plate, and further improving the installation stability of the gasket.

[0025] This utility model also provides a gas stove, which includes the stove base as described above.

[0026] In this design, a gasket is added between the stove chassis support and the burner to compensate for the burner's tilting caused by the torque during gas pipe installation. Since the closer the burner is to the gas pipe installation side, the greater the torque and the greater the tilt, a gasket is necessary on at least that side. The gasket body fits against the support plate, and its thickness elevates the burner to compensate for the deviation caused by the burner's tilt under torque. The gasket is detachably connected to the chassis support via a connector, enabling convenient and quick installation.

[0027] The positive and progressive effects of this utility model are as follows:

[0028] The gas stove chassis and gas stove including the present invention compensate for the tilting of the burner caused by the torque during the installation of the gas pipe by adding a shim between the chassis support and the burner. Since the torque on the burner is greater closer to the gas pipe installation side, resulting in a greater tilt, a shim is necessary on at least that side. The shim body fits against the support plate, and the thickness of the shim body itself raises the burner to compensate for the deviation caused by the burner tilting under torque. The shim is detachably connected to the chassis support via a connecting part, enabling convenient and quick installation. Attached Figure Description

[0029] Figure 1 This is a perspective view of the stove chassis in Embodiment 1 of this utility model.

[0030] Figure 2 This is a perspective view of the chassis bracket and gasket assembled in Embodiment 1 of this utility model.

[0031] Figure 3 This is a schematic diagram of the gasket structure in Embodiment 1 of this utility model.

[0032] Figure 4 This is a cross-sectional view of the chassis bracket and gasket after assembly in Embodiment 1 of this utility model.

[0033] Figure 5 This is a schematic diagram of the gasket structure in Embodiment 2 of this utility model.

[0034] Figure 6 This is a cross-sectional view of the chassis bracket and gasket after assembly in Embodiment 2 of this utility model.

[0035] Figure 7 This is a schematic diagram of the gasket structure in Embodiment 3 of this utility model.

[0036] Figure 8 This is a cross-sectional view of the chassis bracket and gasket after assembly in Embodiment 3 of this utility model.

[0037] Explanation of reference numerals in the attached figures:

[0038] Stove base 1000

[0039] Chassis Main Body 1

[0040] Chassis bracket 2

[0041] Connecting piece 201

[0042] Support plate 202

[0043] Connection hole 203

[0044] Flip-edge 204

[0045] Gasket 3

[0046] Gasket body 301

[0047] Connecting part 302

[0048] 303 round hole

[0049] First bend 304

[0050] Second bend 305

[0051] Checkpoint 306

[0052] Burner 2000 Detailed Implementation

[0053] The present invention will be described more clearly and completely below with reference to the accompanying drawings, using a preferred embodiment.

[0054] Example 1.

[0055] like Figures 1 to 4 As shown, this embodiment provides a stove base 1000, which includes a base body 1, multiple base supports 2 and pads 3 disposed on the base body 1. For ease of description, the height direction of the base body 1 in its normal setting is defined as up and down, the length direction as left and right, and the width direction as front and back. Figure 1 There are three chassis supports 2, located at the front, rear, and right sides of the burner 2000. Each chassis support 2 includes two connecting pieces 201 and two supporting pieces 202 connected to each other. One end of each connecting piece 201 is connected to the chassis body 1, and the other end is connected to both sides of the supporting piece 202, forming a U-shaped structure. The supporting piece 202 is used to connect the burner 2000.

[0056] The gasket 3 includes a gasket body 301 and at least one connecting portion 302, which are generally integrally formed. The gasket body 301 fits against the top surface of the support plate 202, one end of the connecting portion 302 is connected to the outer edge of the gasket body 301, and the other end of the connecting portion 302 is detachably connected to the support plate 202. The connection between the vent pipe and the burner 2000 is conventionally achieved by screwing. The vent pipe is generally made of a relatively rigid copper pipe; therefore, after screwing, the force on the vent pipe will react on the burner 2000, generating torque on the burner 2000. Due to the torque of the vent pipe, the burner 2000 experiences different movement tendencies at different positions, such as... Figure 1 As shown, the chassis supports 2 at points a, b, and c are arranged from closest to furthest from the connection between the burner 2000 and the vent pipe in the order c > b > a. Due to the different distances from the vent pipe, the downward deformation force on each chassis support 2 is also different, arranged from greatest to least in the order c > b > a. Therefore, the downward tilt of the burner 2000 is also c > b > a. Thus, a shim 3 needs to be installed on at least the chassis support 2 at point c, the side closest to the burner 2000 connected to the vent pipe.

[0057] Thus, the cooktop chassis 1000 incorporates a shim 3 between the chassis support 2 and the burner 2000 to compensate for the tilting of the burner 2000 caused by the torque during the installation of the gas pipe. Furthermore, the closer the burner 2000 is to the gas pipe installation side, the greater the torque and the greater the tilt, necessitating a shim 3 on at least that side. The shim body 301 adheres to the support plate 202, using its own thickness to elevate the burner 2000 and compensate for the deviation caused by the burner 2000's tilt under torque. The shim 3 is detachably connected to the chassis support 2 via the connecting part 302, enabling convenient and quick installation.

[0058] In this embodiment, the support plate 202 has a thickness of 1.2 mm, and the gasket body 301 has a thickness of 0.8-1.0 mm, thereby ensuring that the gap between the mixing chamber and the liquid collection tray after the burner 2000 is installed is within the range of 0.1-1 mm. The gasket 3 is made of galvanized sheet or stainless steel, and in other embodiments, it can also be made of other materials deemed suitable by those skilled in the art. Figures 2 to 4 As shown, the support plate 202 is provided with Φ7-Φ9 connecting holes 203, which are used to connect the burner 2000 by screws. A circular hole 303 coaxial with the connecting hole 203 is formed on the gasket body 301, and the diameter of the circular hole 303 matches that of the connecting hole 203. The presence of the circular hole 303 prevents interference when the burner 2000 is screwed onto the chassis bracket 2.

[0059] Furthermore, such as Figure 2and Figure 3 As shown, one end of the connecting part 302 is connected to the edge of the gasket body 301, and the other end of the connecting part 302 extends towards the support piece 202 and closely follows the edge of the support piece 202, with an extension length of 3-4 mm, ensuring that the connecting part 302 extends downward beyond the support piece 202. Thus, through this arrangement, since the connecting part 302 extends beyond the support piece 202, the edge of the support piece 202 can abut against the connecting part 302, thereby restricting the relative movement between the gasket 3 and the support piece 202 to achieve a limiting effect, thereby improving the stability of the gasket 3 after installation.

[0060] Furthermore, there are multiple connecting portions 302, which are spaced apart circumferentially along the gasket body 301. For example... Figure 2 and Figure 3 As shown, there are four connecting portions 302, which are respectively disposed on the four outer edges of the rectangular gasket body 301. However, this number is only illustrative and can be adjusted by those skilled in the art according to actual needs; this embodiment is not limited thereto. Thus, through the above arrangement, multiple connecting portions 302 along the circumference of the gasket body 301 restrict the mutual movement between the gasket 3 and the support piece 202 from multiple directions, thereby further improving the stability of the gasket 3 after installation.

[0061] Furthermore, the connecting portion 302 can be bent toward the bottom surface of the support piece 202. Thus, through the above arrangement, the connecting portion 302 can be bent so that the support piece 202 is sandwiched between the connecting portion 302 and the gasket body 301, thereby further improving the stability of the gasket 3 after installation.

[0062] Example 2.

[0063] This embodiment has a basically the same structure as the stove base 1000 in Embodiment 1, the difference being: Figure 5 and Figure 6 As shown, along the axial direction of the connecting hole 203, the edge of the connecting hole 203 extends away from the gasket body 301 to form a flange 204. One end of the connecting portion 302 is connected to the edge of the gasket body 301, and the other end of the connecting portion 302 extends from below the support piece 202 and beyond the connecting hole 203. The portion of the connecting portion 302 that extends beyond the connecting hole 203 bends towards the gasket body 301 to form a first bent portion 304, as shown. Figure 6 As shown, the first bent part 304 is attached to the flange 204.

[0064] Thus, with the above configuration, the connection hole 203 on the support piece 202 is a conventional configuration. The conventional connection hole 203 extends downward to form a flange 204, which provides a snap-fit ​​position for the first bending part 304. The elastic deformation of the connection part 302 causes the first bending part 304 to hook onto the flange 204 from below the support piece 202, thereby limiting the position of the gasket 3.

[0065] Furthermore, such as Figure 5 As shown, a second bend 305 is connected to the end of the first bend 304, and the second bend 305 bends away from the gasket body 301. Thus, with the bend direction of the second bend 305 opposite to that of the first bend 304, a point of leverage can be provided during installation to open the connection 302 and the gasket body 301, improving the ease of installation.

[0066] Example 3.

[0067] This embodiment has a basically the same structure as the stove base 1000 in Embodiment 1, the difference being: Figure 7 and Figure 8 As shown, one end of the connecting portion 302 is connected to the edge of the gasket body 301, and the other end of the connecting portion 302 extends from below the support piece 202 and abuts against the bottom surface of the support piece 202, thereby clamping the support piece 202 between the gasket body 301 and the connecting portion 302. The minimum narrow gap between the gasket body 301 and the connecting portion 302 is between 0.5-0.8 mm, which is achieved by the deformation and contraction of the upper and lower gasket body 301 and the connecting portion 302 after they are opened. Figure 8 As shown, the support piece 202 is clamped between the gasket body 301 and the connecting portion 302. Thus, by the above arrangement, the support piece 202 is clamped between the gasket body 301 and the connecting portion 302 to restrict the movement of the support piece 202 relative to the gasket 3, achieving a limiting effect.

[0068] Furthermore, such as Figure 7 As shown, the connecting part 302 is provided with a locking point 306 facing the gasket body 301 at a position where it faces and abuts against the bottom surface of the support piece 202. There are multiple locking points 306; this number is only for illustrative purposes and is not limited in this embodiment. Thus, through the above arrangement, since the locking points 306 are located between the connecting part 302 and the bottom surface of the support piece 202, the height of the locking points 306 increases the deformation of the connecting part 302, thereby increasing the clamping force applied by the connecting part 302 to the support piece 202, further improving the installation stability of the gasket 3.

[0069] Example 4.

[0070] This embodiment provides a gas stove, which includes the stove base 1000 as described above.

[0071] Thus, the cooktop chassis 1000 incorporates a shim 3 between the chassis support 2 and the burner 2000 to compensate for the tilting of the burner 2000 caused by the torque during the installation of the gas pipe. Furthermore, the closer the burner 2000 is to the gas pipe installation side, the greater the torque and the greater the tilt, necessitating a shim 3 on at least that side. The shim body 301 adheres to the support plate 202, using its own thickness to elevate the burner 2000 and compensate for the deviation caused by the burner 2000's tilt under torque. The shim 3 is detachably connected to the chassis support 2 via the connecting part 302, enabling convenient and quick installation.

[0072] While specific embodiments of this utility model have been described above, those skilled in the art should understand that these are merely illustrative examples, and the scope of protection of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the scope of protection of this utility model.

Claims

1. A stove chassis, characterized in that, The stove chassis includes a chassis body, multiple chassis supports and gaskets disposed on the chassis body, the chassis supports including interconnected connecting pieces and support pieces, the connecting pieces being connected to the chassis body, the support pieces being used to connect to the burner, and the gaskets including a gasket body and at least one connecting portion, the gasket body being fitted against the top surface of the support piece, one end of the connecting portion being connected to the outer edge of the gasket body, and the other end of the connecting portion being detachably connected to the support piece. The gaskets are disposed at least on the chassis supports near the side of the burner connected to the vent pipe, and the support pieces and the gasket bodies are connected to the burner.

2. The stove chassis as described in claim 1, characterized in that, One end of the connecting portion is connected to the edge of the gasket body, and the other end of the connecting portion extends toward the support piece and closely follows the edge of the support piece, and the connecting portion extends beyond the support piece.

3. The stove chassis as described in claim 2, characterized in that, The number of connecting parts is multiple, and the multiple connecting parts are arranged at intervals along the circumference of the gasket body.

4. The stove chassis as described in claim 2, characterized in that, The connecting part can be bent toward the bottom surface of the support plate.

5. The stove chassis as described in claim 1, characterized in that, The support piece has a connecting hole, and the edge of the connecting hole extends away from the gasket body along the axial direction of the connecting hole to form a flange. One end of the connecting part is connected to the edge of the gasket body, and the other end of the connecting part extends from below the support piece and beyond the connecting hole. The part of the connecting part that extends beyond the connecting hole bends towards the gasket body to form a first bend, and the first bend is engaged with the flange.

6. The stove chassis as described in claim 5, characterized in that, The end of the first bend is connected to a second bend, which bends away from the gasket body.

7. The stove chassis as described in claim 5, characterized in that, The gasket body has a circular hole.

8. The stove chassis as described in claim 1, characterized in that, One end of the connecting portion is connected to the edge of the gasket body, and the other end of the connecting portion extends from below the support piece and abuts against the bottom surface of the support piece, so as to clamp the support piece between the gasket body and the connecting portion.

9. The stove chassis as described in claim 8, characterized in that, The connecting part is provided with a locking point facing the gasket body at the position where it faces and abuts against the bottom surface of the support plate.

10. A gas stove, characterized in that, It includes the stove chassis as described in any one of claims 1-9.