Gas cooker
By setting a seal on the valve stem of the gas cooker and using a diversion structure to guide the liquid out of the shell, the problem of liquid entering the shell and damaging the valve body is solved, achieving higher sealing performance and service life.
Patent Information
- Application Number
- CN202422919374.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-27
AI Technical Summary
When cooking in a conventional gas cooker, liquid easily enters the housing and damages the valve body.
A gas cooker is designed, which uses a sealing member sleeved on a valve stem. The sealing member includes a sealing structure and a guide structure. The guide structure guides the liquid to the outside of the shell through the design of the bottom wall and side walls to prevent the liquid from entering the inside of the shell.
It effectively prevents liquid from entering the shell and damaging the valve body, thereby improving the sealing performance and service life of the gas cooker.
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Figure CN223359958U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to kitchen appliance technology, and in particular to a gas stove. Background Art
[0002] Gas stoves refer to kitchen appliances that use gas fuels such as liquefied petroleum gas, artificial gas, and natural gas for direct heating.
[0003] In the related art, a gas stove includes a shell and a valve assembly, wherein the valve assembly includes a valve body, a valve stem and a knob, the valve body is located inside the shell, the valve stem is connected to the valve body and inserted on the shell, and the knob is connected to the valve body and located outside the shell.
[0004] However, during cooking, liquid may easily enter the interior of the housing and damage the valve body. Utility Model Content
[0005] The present application provides a gas cooker, in which liquid is not easily able to enter the interior of the shell and cause damage to the valve body.
[0006] In order to achieve the above objectives, this application adopts the following technical solutions:
[0007] The present application provides a gas cooker, comprising:
[0008] The shell is provided with an inner cavity, and the shell is provided with a mounting port, the mounting port being communicated with the inner cavity;
[0009] Valve assembly, the valve assembly includes:
[0010] The valve body is located in the inner cavity;
[0011] The valve stem is set on the top of the valve body;
[0012] Knob, the knob is set on the top of the valve stem;
[0013] The seal is mounted on the valve stem and includes:
[0014] A sealing structure is inserted into the installation opening and is engaged with the housing, and the sealing structure is provided with a first cavity;
[0015] The flow guiding structure is arranged on the top of the sealing structure and includes:
[0016] The bottom wall is provided with a communication opening, the communication opening being in communication with the first cavity; the height of the bottom wall decreases from the edge of the communication opening to the edge of the bottom wall;
[0017] The side wall is arranged around the edge of the bottom wall, and a liquid outlet is provided at the lower part of the side wall. The liquid outlet is connected to the outside of the seal. From the top to the bottom, the radial dimension of the side wall decreases. The bottom wall and the side wall form a second cavity. The liquid outlet is connected to the second cavity. Part of the valve stem is located outside the shell through the first cavity, the connecting port and the second cavity.
[0018] If liquid splashes onto the inner wall of the sidewall, it slides down along the sidewall to the liquid outlet, where it is located outside the seal and is unlikely to move through the communication port into the first cavity. Alternatively, if liquid splashes onto the bottom wall, it slides down along the bottom wall to the liquid outlet, where it is located outside the seal and is unlikely to move through the communication port into the first cavity. Therefore, liquid is unlikely to enter the interior of the housing and damage the valve body.
[0019] In some embodiments, the number of the liquid outlets is at least two, and the at least two liquid outlets are spaced apart along the circumference of the bottom wall.
[0020] This helps to discharge the liquid faster.
[0021] In some embodiments, the liquid outlet is disposed at an edge of the side wall.
[0022] In this way, the position of the liquid outlet is lower, which is convenient for the outflow of liquid.
[0023] In some embodiments, a first mounting cavity and a second mounting cavity separated from each other are provided at the bottom of the knob, and the second mounting cavity is located in the area enclosed by the first mounting cavity;
[0024] Part of the flow guide structure is located in the first installation cavity;
[0025] Part of the valve stem is located in the second installation cavity.
[0026] In this way, the side wall of the first installation cavity can block part of the liquid from entering the flow-guiding structure, thereby reducing the risk of the liquid entering the first cavity through the communication port.
[0027] In some embodiments, the sealing structure comprises:
[0028] A sealing body is inserted into the installation opening and is clamped with the housing. The sealing body is connected to the flow guide structure and is provided with a first cavity.
[0029] A first skirt is arranged around the circumference of the sealing body, the first skirt is located outside the shell, and the bottom of the first skirt abuts against the shell;
[0030] The second skirt is arranged around the peripheral side of the sealing body, the second skirt is located in the inner cavity, and the top of the second skirt is in contact with the shell.
[0031] In this way, the bottom of the first skirt abuts against the shell, and the top of the second skirt abuts against the shell, forming a more complex liquid flow path, which is beneficial to improving the sealing performance of the installation port.
[0032] In some embodiments, along the radial direction of the first skirt, the height of the top wall of the first skirt decreases from a side close to the sealing body to a side far from the sealing body.
[0033] In this way, the liquid flows through the liquid outlet to the top wall of the first skirt. Since the height of the top wall of the first skirt decreases from the side close to the sealing body to the side away from the sealing body, the liquid can flow along the top of the first skirt until it is away from the installation port, making it difficult to enter the installation port.
[0034] In some embodiments, the second skirt comprises:
[0035] A first connecting portion is disposed around a circumferential side of the sealing body, and a top of the first connecting portion abuts against the housing;
[0036] The second connecting portion is arranged around the circumference of the first connecting portion, and along the radial direction of the second skirt, the height of the top wall of the second connecting portion decreases from the side close to the first connecting portion to the side far away from the first connecting portion.
[0037] In this way, if the liquid enters the interior of the shell through the gap between the bottom of the first skirt, the sealing body and the installation port, due to the obstruction of the first connecting part and the second connecting part, the liquid slides along the top of the first connecting part and the second connecting part, and is not likely to fall onto the valve body and cause damage to the electrical components on the valve body.
[0038] In some embodiments, the orthographic projection of the plane where the top surface of the panel of the first skirt faces the housing is located is located within the orthographic projection of the plane where the top surface of the panel of the first connecting portion faces the housing is located;
[0039] Alternatively, the orthographic projection of the plane where the top surface of the panel of the first skirt faces the shell is located coincides with the orthographic projection of the plane where the top surface of the panel of the first connecting portion faces the shell is located.
[0040] In this way, the area of the first connecting portion is larger, the first connecting portion, the first skirt and the sealing body are firmly connected to the panel, and the reliability of the sealing connection is improved.
[0041] In some embodiments, the orthographic projection of the plane where the top surface of the panel of the micro switch of the valve body faces the housing is located is located within the orthographic projection of the plane where the top surface of the panel of the second skirt faces the housing is located.
[0042] In this way, the liquid slides along the top of the first connecting part and the second connecting part. When dripping from the second connecting part, the liquid is not likely to drip onto the micro switch, thereby protecting the micro switch and improving the service life of the micro switch.
[0043] In some embodiments, the sealing member is a silicone rubber member.
[0044] Silicone rubber has good high temperature resistance, which is beneficial to increasing the service life of seals. BRIEF DESCRIPTION OF THE DRAWINGS
[0045] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0046] Figure 1 A top view of the gas cooker provided in an embodiment of the present application;
[0047] Figure 2 A schematic diagram of the structure of the panel, valve assembly and seal of the gas cooker provided in an embodiment of the present application;
[0048] Figure 3 for Figure 2 sectional view of
[0049] Figure 4 for Figure 3 A partial enlarged view of point A in the middle;
[0050] Figure 5 A schematic diagram of the structure of a valve assembly and a seal in a gas cooker provided in an embodiment of the present application;
[0051] Figure 6 A schematic diagram of the structure of the valve body and valve stem in the gas cooker provided in an embodiment of the present application;
[0052] Figure 7 for Figure 5 sectional view of
[0053] Figure 8 A schematic diagram of the structure of a sealing member in a gas cooker provided in an embodiment of the present application;
[0054] Figure 9 A schematic structural diagram of a sealing member in a gas cooker provided in an embodiment of the present application from another angle;
[0055] Figure 10 A top view of a sealing member in a gas cooker provided in an embodiment of the present application;
[0056] Figure 11 for Figure 10 Cross-sectional view along BB direction;
[0057] Figure 12 A schematic diagram of the structure of a knob in a gas cooker provided in an embodiment of the present application;
[0058] Figure 13 This is a front view of the sealing component in the gas cooker provided in an embodiment of the present application.
[0059] Description of reference numerals:
[0060] 100-housing; 110-panel;
[0061] 200 - valve assembly; 210 - valve body; 220 - valve stem; 230 - knob; 231 - first installation cavity; 232 - second installation cavity;
[0062] 300-seal; 310-sealing structure; 311-first cavity; 312-sealing body; 313-first skirt; 314-second skirt; 3141-first connecting part; 3142-second connecting part; 320-flow-guiding structure; 321-bottom wall; 3211-connecting port; 322-side wall; 3221-liquid outlet; 323-second cavity. DETAILED DESCRIPTION
[0063] To make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.
[0064] In related art, a gas stove includes a housing and a valve assembly, wherein the valve assembly comprises a valve body, a valve stem, and a knob. The valve body is located within the housing, the valve stem is connected to the valve body and inserted into the housing, and the knob is connected to the valve body and located outside the housing. When using a gas stove for cooking, spilled liquid may flow into the gas stove through the gap between the valve stem and the housing, damaging the microswitch mounted on the valve body and affecting the electrical performance of the gas stove.
[0065] To overcome the drawbacks of the related art, the present invention provides a sealing member that is sleeved onto the valve stem and includes a sealing structure and a flow-guiding structure. The sealing structure is inserted into the mounting opening and engages with the housing. The flow-guiding structure is disposed on top of the sealing structure and includes a bottom wall and side walls. The bottom wall is provided with a communication port that communicates with the first cavity of the sealing structure. The bottom wall decreases in height from the edge of the communication port to the edge of the bottom wall. The side wall is disposed around the edge of the bottom wall. A liquid outlet is provided at the lower portion of the side wall that communicates with the exterior of the sealing member. The radial dimension of the side wall decreases from top to bottom. The bottom wall and side wall form a second cavity that communicates with the second cavity. A portion of the valve stem is located outside the housing through the first cavity, the communication port, and the second cavity. In this way, liquid splashing onto the flow-guiding structure of the sealing member is directed along the side walls and bottom wall into the liquid outlet. Liquid then flows through the liquid outlet to the outer wall of the housing, away from the mounting opening, making it difficult for the liquid to enter the interior of the housing through the mounting opening. Furthermore, the sealing structure is inserted into the mounting opening and engaged with the housing. The gap between the sealing structure and the inner wall of the mounting opening is small, so liquid is unlikely to enter the interior of the housing through the gap. Therefore, the gas stove provided by the present application is unlikely to have liquid enter the interior of the housing and damage the valve body.
[0066] The contents of this application will be described in detail below with reference to the accompanying drawings so that those skilled in the art can understand the contents of this application more clearly and in detail.
[0067] Figure 1 This is a top view of the gas cooker provided in an embodiment of the present application. Figure 2 This is a schematic structural diagram of the gas cooker mid-panel, valve assembly and seal provided in an embodiment of the present application.
[0068] See also Figure 1 and Figure 2 As shown, the present application provides a gas cooker, which includes a shell 100 .
[0069] In some embodiments, the housing 100 includes a bottom shell (not shown).
[0070] In some embodiments, the housing 100 includes a panel 110 disposed on top of the bottom shell.
[0071] In some embodiments, the panel 110 may be made of stainless steel.
[0072] In some embodiments, the housing 100 is provided with an inner cavity.
[0073] Specifically, the bottom case and the panel 110 form an inner cavity.
[0074] In some embodiments, the housing 100 is provided with a mounting port, which is communicated with the inner cavity.
[0075] Specifically, a mounting opening is provided on the panel 110 .
[0076] Figure 3 for Figure 2 A cross-sectional view of Figure 4 for Figure 3 A partial enlarged view of point A in the middle. Figure 5 This is a schematic diagram of the structure of the valve assembly and seal in the gas cooker provided in the embodiment of the present application. Figure 6 This is a schematic structural diagram of the valve body and valve stem in the gas cooker provided in an embodiment of the present application.
[0077] See also Figures 3 to 6 As shown, in some embodiments, the gas range includes a valve assembly 200 .
[0078] In some embodiments, the valve assembly 200 includes a valve body 210 .
[0079] The valve body 210 is located in the inner cavity.
[0080] It should be noted that the valve body 210 is provided with electrical components such as a micro switch.
[0081] In some embodiments, the valve assembly 200 includes a valve stem 220 .
[0082] The valve stem 220 is disposed on the top of the valve body 210. A portion of the valve stem 220 is located outside the housing 100 through the mounting opening.
[0083] In some embodiments, the valve assembly 200 includes a knob 230 .
[0084] The knob 230 is disposed on the top of the valve stem 220 .
[0085] See also Figures 3 to 6 As shown, in some embodiments, the gas range includes a seal 300 .
[0086] The sealing member 300 is sleeved on the valve stem 220. The sealing member 300 is used to seal the gap between the valve stem 220 and the inner wall of the installation port, thereby improving the sealing effect.
[0087] Figure 7 for Figure 5 A cross-sectional view of Figure 8 This is a schematic diagram of the structure of the sealing member in the gas cooker provided in the embodiment of the present application. Figure 9 This is a schematic structural diagram of the sealing component in the gas cooker provided in an embodiment of the present application from another angle.
[0088] See also Figures 7 to 9 As shown, in some embodiments, seal 300 includes a sealing structure 310 .
[0089] See also Figure 4 As shown, in some embodiments, the sealing structure 310 is inserted into the installation opening and is engaged with the housing 100. In this way, the gap between the sealing structure 310 and the inner wall of the installation opening is small, and the sealing effect is better.
[0090] Figure 10 This is a top view of the sealing member in the gas cooker provided in the embodiment of the present application. Figure 11 for Figure 10 Cross-sectional view along BB direction.
[0091] See also Figure 10 and Figure 11 As shown, in some embodiments, the sealing structure 310 is provided with a first cavity 311 . The first cavity 311 is used to accommodate the valve stem 220 .
[0092] See also Figure 8 and Figure 9 As shown, in some embodiments, the seal 300 includes a flow-guiding structure 320 .
[0093] In some embodiments, the flow guiding structure 320 is disposed on top of the sealing structure 310 .
[0094] In some embodiments, the flow guiding structure 320 includes a bottom wall 321 .
[0095] See also Figure 11 As shown, in some embodiments, the bottom wall 321 is provided with a communication port 3211 , and the communication port 3211 is communicated with the first cavity 311 .
[0096] In some embodiments, the height of the bottom wall 321 decreases from the edge of the communication port 3211 to the edge of the bottom wall 321. Figure 11 The direction shown by the Z axis.
[0097] In some embodiments, the flow guiding structure 320 includes a side wall 322 . The side wall 322 is disposed around an edge of the bottom wall 321 .
[0098] In some embodiments, a liquid outlet 3221 is provided at the lower portion of the side wall 322 , and the liquid outlet 3221 is communicated with the outside of the sealing member 300 .
[0099] In some embodiments, the radial dimension of the sidewall 322 decreases from top to bottom, the bottom wall 321 and the sidewall 322 form a second cavity 323 , and the liquid outlet 3221 is in communication with the second cavity 323 .
[0100] It is understood that when liquid splashes onto the inner wall of the side wall 322, the liquid slides downward along the side wall 322 to the position of the liquid outlet 3221, thereby being located outside the sealing member 300 and not easily moving into the first cavity 311 through the communication opening 3211. Alternatively, when liquid splashes onto the bottom wall 321, the liquid slides downward along the bottom wall 321 to the position of the liquid outlet 3221, thereby being located outside the sealing member 300 and not easily moving into the first cavity 311 through the communication opening 3211.
[0101] It should be noted that the cross section of the side wall 322 along the vertical direction may be circular, elliptical or other ring-shaped, which is not specifically limited in this embodiment.
[0102] See also Figure 7 As shown, in some embodiments, a portion of the valve stem 220 is located outside the housing 100 via the first cavity 311 , the communication port 3211 , and the second cavity 323 .
[0103] See also Figure 8 and Figure 9 As shown, in some embodiments, there are at least two liquid outlets 3221, and the at least two liquid outlets 3221 are spaced apart along the circumference of the bottom wall 321. This is conducive to faster discharge of liquid.
[0104] In some embodiments, there may be four liquid outlets 3221 , which are evenly spaced.
[0105] In some embodiments, the liquid outlet 3221 is disposed at the edge of the side wall 322. In this way, the liquid outlet 3221 is positioned lower to facilitate the outflow of liquid.
[0106] Figure 12 This is a schematic diagram of the structure of the knob in the gas cooker provided in an embodiment of the present application.
[0107] See also Figure 7 and Figure 12 As shown, in some embodiments, a first mounting cavity 231 and a second mounting cavity 232 separated from each other are provided at the bottom of the knob 230 , and the second mounting cavity 232 is located in the area surrounded by the first mounting cavity 231 .
[0108] In some embodiments, part of the flow-guiding structure 320 is located within the first mounting cavity 231, and part of the valve stem 220 is located within the second mounting cavity 232. It is understood that the sidewalls of the first mounting cavity 231 can block some liquid from entering the flow-guiding structure 320, thereby reducing the risk of liquid entering the first cavity 311 through the communication port 3211.
[0109] Figure 13This is a front view of the sealing component in the gas cooker provided in an embodiment of the present application.
[0110] See also Figure 13 As shown, in some embodiments, the sealing structure 310 includes a sealing body 312 .
[0111] The sealing body 312 is inserted into the installation opening and is engaged with the housing 100 .
[0112] It should be noted that the size of the sealing body 312 located in the installation opening is not smaller than the size of the installation opening.
[0113] For example, the mounting opening is a circular hole, and the diameter of the sealing body 312 located in the mounting opening is not less than the diameter of the mounting opening. Alternatively, the mounting opening is a rectangular hole, and the side length of the sealing body 312 located in the mounting opening is not less than the side length of the mounting opening.
[0114] The sealing body 312 is connected to the flow guiding structure 320 , and the sealing body 312 is provided with a first cavity 311 .
[0115] See also Figure 4 and Figure 13 As shown, in some embodiments, the sealing structure 310 includes a first skirt 313 .
[0116] The first skirt 313 is disposed around the circumference of the sealing body 312 and is located outside the housing 100 .
[0117] The bottom of the first skirt 313 abuts against the housing 100 .
[0118] See also Figure 4 and Figure 13 As shown, in some embodiments, the sealing structure 310 includes a second skirt 314 .
[0119] The second skirt 314 is disposed around the circumference of the sealing body 312 and is located in the inner cavity.
[0120] The top of the second skirt 314 abuts against the housing 100 .
[0121] It should be noted that the spacing between the first skirt 313 and the second skirt 314 along the Z-axis can be less than or equal to the thickness of the panel 110, so that the bottom of the first skirt 313 abuts the housing 100 and the top of the second skirt 314 abuts the housing 100, forming a more complex liquid flow path. This helps to improve the sealing of the installation port.
[0122] See also Figure 13As shown, in some embodiments, along the radial direction of the first skirt 313 , the height of the top wall of the first skirt 313 decreases from a side close to the sealing body 312 to a side away from the sealing body 312 .
[0123] The radial direction is Figure 11 The direction is shown by the X axis, and the height is shown by the Z axis in the figure.
[0124] It can be understood that the liquid flows through the liquid outlet 3221 to the top wall of the first skirt 313. Since the height of the top wall of the first skirt 313 decreases from the side close to the sealing body 312 to the side away from the sealing body 312, the liquid can flow along the top of the first skirt 313 until it is away from the installation port, making it difficult to enter the installation port.
[0125] See also Figure 11 As shown, in some embodiments, the second skirt 314 includes a first connecting portion 3141 .
[0126] The first connection portion 3141 is disposed around the circumference of the sealing body 312, and the top of the first connection portion 3141 abuts against the housing 100. In this way, the cooperation between the first connection portion 3141 and the first skirt 313 forms a more complex liquid flow path, which is conducive to improving the sealing of the installation port.
[0127] In some embodiments, the second skirt 314 includes a second connecting portion 3142 .
[0128] The second connection portion 3142 is disposed around the circumference of the first connection portion 3141. Along the radial direction of the second skirt 314, the height of the top wall of the second connection portion 3142 decreases from the side close to the first connection portion 3141 to the side away from the first connection portion 3141.
[0129] It can be understood that if the liquid enters the interior of the shell 100 through the gap between the bottom of the first skirt 313, the sealing body 312 and the installation port, due to the obstruction of the first connecting part 3141 and the second connecting part 3142, the liquid slides along the top of the first connecting part 3141 and the second connecting part 3142, and is not likely to fall onto the valve body 210 and cause damage to the electrical components on the valve body 210.
[0130] See also Figure 11 As shown, in some embodiments, the orthographic projection of the first skirt 313 toward the plane of the top surface of the panel 110 of the housing 100 is located within the orthographic projection of the first connecting portion 3141 toward the plane of the top surface of the panel 110 of the housing 100. In other words, the projected area of the first skirt 313 is smaller than the projected area of the first connecting portion 3141.
[0131] The plane where the top surface of the panel 110 is located is the plane where the extension plane of the panel 110 is located, or in other words, Figure 1 The projection plane is shown in the middle panel 110.
[0132] See also Figure 11 As shown, in some embodiments, the orthographic projection of the first skirt 313 toward the plane of the top surface of the panel 110 of the housing 100 is located and coincides with the orthographic projection of the first connecting portion 3141 toward the plane of the top surface of the panel 110 of the housing 100. In other words, the projected area of the first skirt 313 is equal to the projected area of the first connecting portion 3141.
[0133] It can be understood that the area of the first connection portion 3141 is relatively large, and the first connection portion 3141, the first skirt 313 and the sealing body 312 are firmly connected to the panel 110, thereby improving the reliability of the connection of the sealing member 300.
[0134] See also Figure 9 As shown, in some embodiments, the orthographic projection of the micro switch (not shown in the figure) of the valve body 210 toward the plane where the top surface of the panel 110 of the shell 100 is located is located within the orthographic projection of the second skirt 314 toward the plane where the top surface of the panel 110 of the shell 100 is located.
[0135] In this way, if the liquid enters the interior of the shell 100 through the gap between the bottom of the first skirt 313, the sealing body 312 and the installation port, due to the obstruction of the first connecting part 3141 and the second connecting part 3142, the liquid slides along the top of the first connecting part 3141 and the second connecting part 3142. When dripping from the second connecting part 3142, the liquid is not easy to drip onto the micro switch, thereby protecting the micro switch and helping to increase the service life of the micro switch.
[0136] In some embodiments, the orthographic projection of the plane where the top surface of the valve body 210 faces the panel 110 of the housing 100 is located is located within the orthographic projection of the plane where the top surface of the second skirt 314 faces the panel 110 of the housing 100 is located.
[0137] If the liquid enters the interior of the shell 100 through the gap between the bottom of the first skirt 313, the sealing body 312 and the installation port, due to the obstruction of the first connecting part 3141 and the second connecting part 3142, the liquid slides along the top of the first connecting part 3141 and the second connecting part 3142. When dripping from the second connecting part 3142, the liquid is not easy to drip onto the valve body 210, thereby protecting the valve body 210 and helping to increase the service life of the valve body 210.
[0138] In some embodiments, the sealing member 300 is a silicone rubber member.
[0139] It is understandable that silicone rubber has good high temperature resistance, which is beneficial to increasing the service life of the sealing member 300 .
[0140] It should be noted that references in this specification to "one embodiment," "an embodiment," "an exemplary embodiment," "some embodiments," and the like indicate that the described embodiment may include a particular feature, structure, or characteristic, but not necessarily every embodiment includes that particular feature, structure, or characteristic. Furthermore, such phrases do not necessarily refer to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such feature, structure, or characteristic in conjunction with other embodiments, whether explicitly described or not.
[0141] Generally speaking, terms should be understood, at least in part, based on the context in which they are used. For example, as used herein, the term "one or more" can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense, depending at least in part on the context. Similarly, terms such as "a," "an," or "the" can also be understood to convey either singular or plural usage, depending at least in part on the context.
[0142] It should be readily understood that “on,” “above,” and “over” in this application should be interpreted in the broadest manner, such that “on” means not only “directly on something,” but also includes “on something” with intervening features or layers therebetween, and “above” or “over” includes not only the meaning of “above” or “over,” but also includes “above” or “over” with no intervening features or layers therebetween (i.e., directly on something).
[0143] Additionally, spatially relative terms, such as "below," "beneath," "beneath," "above," and the like, may be used herein for ease of description to describe the relationship of one element or feature to other elements or features as depicted in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented (rotated 90° or at other orientations), and the spatially relative descriptors used herein should be interpreted accordingly.
[0144] It should be noted that the brief descriptions of terms in this application are only for the purpose of facilitating the understanding of the embodiments described below, and are not intended to limit the embodiments of this application. Unless otherwise specified, these terms should be understood according to their ordinary and usual meanings.
[0145] In addition, the terms "comprises" and "comprising" and any variations thereof are intended to cover but not exclude inclusion, for example, a product or device comprising a list of components is not necessarily limited to those components expressly listed but may include other components not expressly listed or inherent to such product or device.
[0146] In the description of this application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.
[0147] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. Throughout this application, unless otherwise specified, "plurality" means two or more.
[0148] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.
[0149] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A gas cooker, characterized in that: include; A housing (100), the housing (100) being provided with an inner cavity, the housing (100) being provided with a mounting opening, the mounting opening being in communication with the inner cavity; A valve assembly (200), the valve assembly (200) comprising: a valve body (210), the valve body (210) being located in the inner cavity; a valve stem (220), the valve stem (220) being arranged on the top of the valve body (210); a knob (230), the knob (230) being disposed on the top of the valve stem (220); A sealing member (300), the sealing member (300) being sleeved on the valve stem (220), the sealing member (300) comprising: a sealing structure (310), the sealing structure (310) being inserted into the installation opening and being engaged with the housing (100), the sealing structure (310) being provided with a first cavity (311); A flow guiding structure (320), the flow guiding structure (320) is arranged on the top of the sealing structure (310), and the flow guiding structure (320) comprises: A bottom wall (321), the bottom wall (321) being provided with a communication opening (3211), the communication opening (3211) being in communication with the first cavity (311); the height of the bottom wall (321) decreasing from the edge of the communication opening (3211) to the edge of the bottom wall (321); A side wall (322) is provided around the edge of the bottom wall (321); a liquid outlet (3221) is provided at the lower portion of the side wall (322); the liquid outlet (3221) is communicated with the outside of the sealing member (300); and the radial dimension of the side wall (322) decreases from the top to the bottom; the bottom wall (321) and the side wall (322) form a second cavity (323); the liquid outlet (3221) is communicated with the second cavity (323); and a portion of the valve stem (220) is located outside the housing (100) via the first cavity (311), the communication port (3211), and the second cavity (323).
2. The gas cooker according to claim 1, characterized in that: The number of the liquid outlets (3221) is at least two, and the at least two liquid outlets (3221) are arranged at intervals along the circumference of the bottom wall (321).
3. The gas cooker according to claim 1, characterized in that: The liquid outlet (3221) is arranged at the edge of the side wall (322).
4. The gas cooker according to claim 1, characterized in that: A first installation cavity (231) and a second installation cavity (232) separated from each other are provided at the bottom of the knob (230), and the second installation cavity (232) is located within the area enclosed by the first installation cavity (231); Part of the flow-guiding structure (320) is located in the first installation cavity (231); Part of the valve stem (220) is located in the second mounting cavity (232).
5. The gas cooker according to any one of claims 1 to 4, characterized in that: The sealing structure (310) comprises: a sealing body (312), the sealing body (312) being inserted into the installation opening and being engaged with the housing (100), the sealing body (312) being connected to the flow guide structure (320), and the sealing body (312) being provided with the first cavity (311); a first skirt (313), the first skirt (313) being arranged around the circumference of the sealing body (312), the first skirt (313) being located outside the shell (100), and the bottom of the first skirt (313) being in contact with the shell (100); A second skirt (314) is provided around the circumference of the sealing body (312), the second skirt (314) is located in the inner cavity, and the top of the second skirt (314) abuts against the shell (100).
6. The gas cooker according to claim 5, characterized in that: Along the radial direction of the first skirt (313), the height of the top wall of the first skirt (313) decreases from a side close to the sealing body (312) to a side away from the sealing body (312).
7. The gas cooker according to claim 5, characterized in that: The second skirt (314) includes: a first connecting portion (3141), the first connecting portion (3141) being arranged around the circumference of the sealing body (312), the top of the first connecting portion (3141) being in contact with the shell (100); The second connecting portion (3142) is arranged around the circumference of the first connecting portion (3141), and the height of the top wall of the second connecting portion (3142) decreases from the side close to the first connecting portion (3141) to the side away from the first connecting portion (3141) along the radial direction of the second skirt (314).
8. The gas cooker according to claim 7, characterized in that: The housing (100) comprises a bottom shell and a panel (110) covering the bottom shell; The orthographic projection of the first skirt (313) toward the plane where the top surface of the panel (110) is located is located within the orthographic projection of the first connecting portion (3141) toward the plane where the top surface of the panel (110) of the shell (100) is located; Alternatively, the orthographic projection of the first skirt (313) toward the plane where the top surface of the panel (110) is located coincides with the orthographic projection of the first connecting portion (3141) toward the plane where the top surface of the panel (110) is located.
9. The gas cooker according to claim 8, characterized in that: The valve body includes a micro switch; The orthographic projection of the micro switch toward the plane where the top surface of the panel (110) is located is located within the orthographic projection of the second skirt (314) toward the plane where the top surface of the panel (110) is located.
10. The gas cooker according to any one of claims 1 to 4, characterized in that: The sealing element (300) is a silicone rubber element.