Cover plate structure of cooking utensil and cooking utensil

Abstract

The utility model discloses a cooking utensil cover plate structure and a cooking utensil, the cooking utensil cover plate structure comprises a cover plate frame, the cover plate frame is provided with a hinge part, the cover plate frame comprises an assembling surface, and a first longitudinal beam and a second longitudinal beam which are parallel to each other are arranged on the assembling surface along the length direction of the assembling surface; the condensation cavity is arranged on the assembly surface of the cover plate frame and is positioned between the first longitudinal beam and the second longitudinal beam; the vacuum pump is arranged on the assembling face of the cover plate frame and located on the side, away from the condensation cavity, of the first longitudinal beam or the second longitudinal beam. The electromagnetic valve is arranged on the assembly surface of the cover plate frame and is positioned on one side of the condensation cavity; the vacuum pump, the electromagnetic valve and the condensation cavity are staggered in the width direction of the cover plate frame. By rearranging the position of the vacuum pump, condensate water cannot directly drop on the vacuum pump, the risk that the vacuum pump is soaked is reduced, the vacuum pump, the electromagnetic valve and the condensation cavity are arranged in a staggered mode, the length of the exhaust pipe can be shortened, and therefore the manufacturing cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cooking utensils, in particular to a cover plate structure of a cooking utensil and the cooking utensil. Background Art

[0002] In the field of design and manufacture of cooking utensils, especially for cooking utensils with vacuum function, such as the cooking utensils described in CN201710049205.2, the structural design and functional realization have always been the focus of technological innovation. However, in the prior art, when the cover of the cooking utensil is opened, the design of the vacuum pump located between the two longitudinal beams and below the gravity direction of the condensing chamber has some potential deficiencies.

[0003] Specifically, since condensation water is generated in the condensation chamber during cooking, when the lid is opened, the condensation water may drip due to gravity. In the existing design, the vacuum pump is located exactly on the path where the condensation water may drip, which increases the risk of the vacuum pump being soaked by the condensation water. Once the vacuum pump is soaked, it may not only affect its normal operation, but also have an adverse effect on the overall performance and service life of the cooking appliance.

[0004] In addition, in order to avoid the vertical area of ​​the inner pot and prevent the heat generated by the inner pot from adversely affecting the vacuum pump, the existing design usually places the vacuum pump close to the hinge between the cover and the pot body. However, this layout will result in a longer vacuum pump exhaust pipe. A longer exhaust pipe not only increases the manufacturing cost, but may also affect the efficiency and stability of the exhaust, thereby adversely affecting the cooking effect and user experience of the cooking appliance. Utility Model Content

[0005] In order to overcome at least one defect of the prior art, the utility model provides a cover structure of a cooking utensil and a cooking utensil. By changing the position layout of the vacuum pump and the staggered arrangement with the condensation chamber and the solenoid valve, the problems of condensation water dripping and excessive length of the exhaust pipe can be solved.

[0006] The technical solution adopted by the utility model to solve the problem is:

[0007] A cover structure of a cooking utensil, comprising: a cover frame, wherein a hinge portion is provided at one end of the cover frame in the length direction, the cover frame comprising an assembly surface, and a first longitudinal beam and a second longitudinal beam parallel to each other are provided on the assembly surface along the length direction thereof; a condensation chamber, wherein the condensation chamber is provided on the assembly surface of the cover frame and is located between the first longitudinal beam and the second longitudinal beam; a vacuum pump, wherein the vacuum pump is provided on the assembly surface of the cover frame and is located on a side of the first longitudinal beam or the second longitudinal beam away from the condensation chamber; and a solenoid valve, wherein the solenoid valve is provided on the assembly surface of the cover frame and is located on one side of the condensation chamber, and an exhaust pipe is provided between the vacuum pump and the solenoid valve; wherein the vacuum pump, the solenoid valve and the condensation chamber are staggered along the width direction of the cover frame.

[0008] By adopting the above solution, the vacuum pump is arranged on the side of the first longitudinal beam or the second longitudinal beam away from the condensation chamber, so that condensed water cannot drip directly onto the vacuum pump, thereby reducing the risk of the vacuum pump being soaked. By rearranging the position of the vacuum pump so that it is staggered with the solenoid valve and the condensation chamber along the width direction of the cover frame, the length of the exhaust pipe can be shortened, thereby reducing the manufacturing cost.

[0009] Further, the solenoid valve is arranged between the first longitudinal beam and the condensation chamber, and the vacuum pump is located on the side of the first longitudinal beam away from the condensation chamber; or, the solenoid valve is arranged between the second longitudinal beam and the condensation chamber, and the vacuum pump is located on the side of the second longitudinal beam away from the condensation chamber.

[0010] By adopting the above solution, no matter whether the solenoid valve is arranged between the first longitudinal beam and the condensation chamber or between the second longitudinal beam and the condensation chamber, the vacuum pump will be placed on the side away from the condensation chamber, thereby avoiding the risk of condensed water dripping directly onto the vacuum pump.

[0011] Furthermore, a through exhaust hole is provided at one end of the cover plate frame in the length direction, an exhaust pipe is provided between the exhaust hole and the vacuum pump, and the exhaust pipe is provided along the length direction of the cover plate frame.

[0012] By adopting the above solution, the setting of the exhaust hole allows a more efficient vacuum environment to be formed inside the cooking appliance. When the vacuum pump is started, the air inside the cooking appliance can be quickly and effectively discharged through the combination of the exhaust hole and the exhaust pipe, so as to achieve the required vacuum degree more quickly. The exhaust pipe is arranged along the length direction of the cover frame, which helps to form a smoother air flow path. When the vacuum pump is working, the gas can be discharged more directly through the exhaust pipe, reducing the flow resistance of the gas inside the cooking appliance and improving the air extraction efficiency.

[0013] Furthermore, the hinged portion includes a hinged shaft, and a fastener is provided at the other end of the cover frame in the length direction, one end of the first longitudinal beam and one end of the second longitudinal beam are respectively connected to the two ends of the hinged shaft, and the other end of the first longitudinal beam and the other end of the second longitudinal beam are respectively connected to the two ends of the fastener.

[0014] By adopting the above solution, the cover frame can remain stable and not easily shaken or deformed when opened and closed through the cooperation of the hinge shaft and the buckle. Such structural stability ensures the safety and reliability of the cooking utensil during use.

[0015] Furthermore, a first locking structure is provided on the first longitudinal beam and the second longitudinal beam, a second locking structure is provided on the cover frame corresponding to the first locking structure, and the first locking structure is fixedly connected with the second locking structure.

[0016] By adopting the above solution, the first and second longitudinal beams are more firmly connected to the cover frame through the clamping and fixing of the first and second clamping structures, and are not easy to loosen or deform. This enhances the stability of the entire cover structure and improves the safety and reliability of the cooking utensil during use.

[0017] Furthermore, the cover plate frame includes a sealing surface opposite to the assembly surface, and the sealing surface includes: an exhaust hole, which is arranged corresponding to the solenoid valve; a steam cover, which is arranged corresponding to the condensation chamber, and the steam cover is provided with a plurality of steam holes; and an annular groove, which is used for sealing and abutting against the edge of the pot body.

[0018] By adopting the above scheme, the exhaust hole and the solenoid valve are set correspondingly, ensuring that when the vacuum pump is exhausting, the gas can be smoothly discharged from the inside of the cooking appliance through the exhaust hole, thereby optimizing the efficiency and effect of the vacuum function; during the cooking process, the generated steam can enter the condensation chamber through the steam hole for condensation, reducing the escape of steam and improving the stability of the cooking environment; the annular groove helps to maintain the temperature and environment inside the cooking appliance stable, and can also effectively prevent food from overflowing or leaking, thereby improving the safety and hygiene of cooking.

[0019] Furthermore, the condensation chamber is provided with a condensation chamber exhaust port in the direction toward the assembly surface, the condensation chamber is provided with a condensation chamber air inlet in the direction toward the sealing surface, and the steam cover sealing cover is provided at the condensation chamber air inlet.

[0020] By adopting the above solution, steam enters the condensation chamber from the condensation chamber air inlet of the sealing surface. Since the condensation chamber usually has a lower temperature, the steam will quickly condense into water in the condensation chamber. This design ensures that the steam generated during the cooking process can be effectively condensed, reduces the escape of steam, and maintains the stability of the cooking environment; the condensation chamber exhaust port is set towards the assembly surface, which ensures the normal discharge of gas and is conducive to controlling the internal pressure of the cooking appliance.

[0021] Furthermore, an outer shell is also provided on one side of the cover frame, and the outer shell includes: an outer shell body, the outer shell body has a accommodating cavity, and the cover frame is arranged in the accommodating cavity; a sealing layer, the sealing layer is sealed and assembled with the outer shell body, the sealing layer has a maintenance port and an exhaust cavity, and the exhaust cavity is arranged corresponding to the condensation cavity; an exhaust valve, the exhaust valve cover is arranged in the exhaust cavity, and is used to control the exhaust flux of the exhaust cavity; and a top cover, the top cover covers the surface of the sealing layer.

[0022] By adopting the above solution, the provision of the outer shell increases the structural integrity of the entire cover frame, making it more solid and durable. At the same time, the outer shell provides protection for the internal condensation chamber and other components, reducing the risk of damage.

[0023] A cooking utensil comprises a pot body and a cover plate structure of the cooking utensil, wherein the pot body is provided with a hinged piece, and the hinged piece is hinged to the hinged part.

[0024] By adopting the above scheme, the hinged design enables the cover of the cooking utensil to be easily opened and closed, and the user only needs to push or pull it lightly to complete the operation, which greatly improves the convenience of use; when the cover and the pot body are closed, the close cooperation between the hinge and the hinged part can ensure the sealing of the cooking utensil, effectively prevent the leakage of heat, steam and food odor, thereby maintaining the stability of the cooking environment and the taste of the food; when the cover and the pot body are opened, the staggered arrangement of the vacuum pump and the condensation chamber avoids the problem of condensed water falling onto the vacuum pump.

[0025] Furthermore, a clamping portion is provided at one end of the pot body away from the hinge, and the clamping portion is clamped with the cover frame.

[0026] By adopting the above solution, the clamping design of the clamping part and the cover frame can ensure a firm connection between the pot body and the cover, thereby enhancing the structural stability of the entire cooking utensil. This stability helps prevent the cover from falling off or shaking due to vibration or external force during the cooking process. Thereby, the structural stability and sealing performance of the cooking utensil are enhanced, and the operation is simplified, the safety is increased, and the cleaning and maintenance are convenient.

[0027] In summary, the cover plate structure of a cooking utensil and the cooking utensil provided by the utility model have the following technical effects:

[0028] 1. By placing the vacuum pump on the side of the first longitudinal beam or the second longitudinal beam away from the condensation chamber, condensed water is effectively prevented from dripping directly onto the vacuum pump, thereby reducing the risk of the vacuum pump being soaked. This design significantly improves the stability and reliability of the vacuum pump and extends the service life of the cooking appliance;

[0029] 2. The close fit between the hinge and the hinge ensures the tightness of the cooking utensil when it is closed, effectively preventing the leakage of heat, steam and food odor. This not only maintains the stability of the cooking environment, but also ensures the taste and nutritional value of the food;

[0030] 3. By rearranging the position of the vacuum pump, it is staggered with the solenoid valve and the condensation chamber along the width direction of the cover frame, thereby shortening the length of the exhaust pipe. This design reduces manufacturing costs, while also improving the efficiency and stability of exhaust, further improving the performance of the cooking appliance;

[0031] 4. The hinged design between the pot body and the cover allows the cover of the cooking utensil to be easily opened and closed while ensuring the stability of the structure. This design makes the cooking utensil safer and more reliable during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic diagram of the assembly surface structure of the cover frame of an embodiment of the utility model;

[0033] Figure 2 This is a schematic diagram of a partial explosion structure of a cover frame according to an embodiment of the utility model;

[0034] Figure 3 This is a schematic diagram of the sealing surface structure of the cover frame of an embodiment of the utility model;

[0035] Figure 4 This is a schematic diagram of the outer shell structure of the cover frame of an embodiment of the utility model;

[0036] Figure 5 This is a schematic diagram of the exploded structure of the outer shell of the cover frame of the embodiment of the utility model;

[0037] Figure 6 It is a three-dimensional structural schematic diagram of a cooking utensil according to an embodiment of the utility model;

[0038] Figure 7 The figure is a schematic diagram of the partial explosion structure of the cooking utensil according to the embodiment of the utility model.

[0039] The meanings of the reference numerals are as follows: 1. cover plate frame; 11. sealing surface; 12. assembly surface; 121. second clamping structure; 13. hinged portion; 131. hinged shaft; 14. buckle; 141. assembly plate; 142. clamping plate; 15. exhaust hole; 16. exhaust hole; 17. steam cover; 171. steam hole; 18. annular groove; 19. reinforcing rib; 2. first longitudinal beam; 21. first clamping structure; 3. , second longitudinal beam; 4, condensation chamber; 41, condensation chamber air inlet; 42, condensation chamber exhaust port; 5, vacuum pump; 6, solenoid valve; 7, exhaust pipe; 8, exhaust pipe; 9, outer shell; 91, outer shell body; 911, accommodating chamber; 92, sealing layer; 921, maintenance port; 922, exhaust chamber; 93, exhaust valve; 94, top cover; 10, pot body; 101, hinge; 102, clamping part; 103, pot body. DETAILED DESCRIPTION

[0040] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described and discussed below in conjunction with the accompanying drawings of the present invention. Obviously, what is described here is only a part of the examples of the present invention, not all the examples. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0041] In order to facilitate the understanding of the embodiments of the present utility model, the following will be further explained by taking specific embodiments as examples in conjunction with the drawings, and each embodiment does not constitute a limitation on the embodiments of the present utility model.

[0042] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0043] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0044] Embodiment 1 of the present utility model is referred to Figure 1-Figure 5As shown, a cover plate structure of a cooking utensil is disclosed, comprising a cover plate frame 1, wherein the cover plate frame 1 comprises a sealing surface 11 which is fitted with the cooking utensil and an assembly surface 12 which is opposite to the sealing surface 11, wherein the assembly surface 12 is provided with a first longitudinal beam 2 and a second longitudinal beam 3 which are parallel to each other along its length direction; the assembly surface 12 also comprises a condensation chamber 4, a vacuum pump 5 and a solenoid valve 6, a hinged portion 13 is provided at one end of the cover plate frame 1 in the length direction, and a buckle 14 is provided at the other end of the cover plate frame 1 in the length direction, wherein the buckle 14 passes through the assembly surface 12 and the sealing surface 11; the condensation chamber 4 is provided with a hinged portion 13, and a buckle 14 is provided at the other end of the cover plate frame 1 in the length direction, and the buckle 14 passes through the assembly surface 12 and the sealing surface 11; 4 is located between the first longitudinal beam 2 and the second longitudinal beam 3, the vacuum pump 5 is located on the side of the first longitudinal beam 2 or the second longitudinal beam 3 away from the condensation chamber 4; the solenoid valve 6 is located on one side of the condensation chamber 4, an exhaust pipe 7 is arranged between the vacuum pump 5 and the solenoid valve 6, and a through exhaust hole 15 is also arranged at one end of the cover frame 1 in the length direction, and an exhaust pipe 8 is arranged between the exhaust hole 15 and the vacuum pump 5, and the exhaust pipe 8 is arranged along the length direction of the cover frame 1; preferably, the vacuum pump 5, the solenoid valve 6 and the condensation chamber 4 are staggered along the width direction of the cover frame 1. Preferably, the connection line between the vacuum pump 5 and the condenser is perpendicular to the length direction of the cover frame 1; thus, it is impossible for condensed water to drip directly onto the vacuum pump 5, thereby reducing the risk of the vacuum pump 5 being soaked. At the same time, such a structural layout makes it staggered with the solenoid valve 6 and the condensation chamber 4 along the width direction of the cover frame 1, which can shorten the length of the exhaust pipe 7, thereby reducing the manufacturing cost.

[0045] The sealing surface 11 includes an exhaust hole 16, a steam cover 17 and an annular groove 18. The exhaust hole 16 is arranged corresponding to the solenoid valve 6, the steam cover 17 is arranged corresponding to the condensation chamber 4, and the steam cover 17 is provided with a plurality of steam holes 171. The annular groove 18 is used for sealing and abutting against the edge of the pot body 103. The exhaust hole 16 is arranged corresponding to the solenoid valve 6, which ensures that when the vacuum pump 5 is exhausting air, the gas can be smoothly discharged from the inside of the cooking utensil through the exhaust hole 16, thereby optimizing the efficiency and effect of the vacuum function; during the cooking process, the generated steam can enter the condensation chamber 4 through the steam hole 171 for condensation, reducing the escape of steam and improving the stability of the cooking environment; the annular groove 18 helps to maintain the temperature and environment inside the cooking utensil stable, and can also effectively prevent food from overflowing or leaking, thereby improving the safety and hygiene of cooking.

[0046] In order to improve the supporting strength of the cover frame 1 itself, a number of transverse and longitudinal reinforcing ribs 19 are arranged on the assembly surface 12 of the cover frame 1, and a plurality of assembly positions or assembly frames are integrally arranged on the assembly surface 12 for respectively installing and fixing the condensation chamber 4, the vacuum pump 5, the solenoid valve 6, the first longitudinal beam 2 and the second longitudinal beam 3, and the fixing methods include but are not limited to screw fixing, clamping fixing, snap fixing or welding fixing.

[0047] Optionally, the solenoid valve 6 is arranged between the first longitudinal beam 2 and the condensation chamber 4, and the vacuum pump 5 is located on the side of the first longitudinal beam 2 away from the condensation chamber 4; or, the solenoid valve 6 is arranged between the second longitudinal beam 3 and the condensation chamber 4, and the vacuum pump 5 is located on the side of the second longitudinal beam 3 away from the condensation chamber 4. Thus, no matter the solenoid valve 6 is arranged between the first longitudinal beam 2 and the condensation chamber 4 or between the second longitudinal beam 3 and the condensation chamber 4, the vacuum pump 5 will be placed on the side away from the condensation chamber 4, thereby avoiding the risk of condensed water dripping directly onto the vacuum pump 5. In this embodiment 1, the solenoid valve 6 is arranged between the second longitudinal beam 3 and the condensation chamber 4, and the second longitudinal beam 3 is fixed to the cover frame 1 by screws.

[0048] In order to further improve the assembly stability of the first longitudinal beam 2 and the second longitudinal beam 3, in this embodiment 1, one end of the first longitudinal beam 2 and one end of the second longitudinal beam 3 are respectively connected to the two ends of the hinge part 13. Specifically, the hinge part 13 includes a hinge shaft 131, one end of the first longitudinal beam 2 and one end of the second longitudinal beam 3 are both provided with a through hole, one end of the hinge shaft 131 is penetrated through the through hole at one end of the first longitudinal beam 2, and the other end of the hinge shaft 131 is penetrated through the through hole at one end of the second longitudinal beam 3; the other end of the first longitudinal beam 2 and The other end of the second longitudinal beam 3 is respectively connected to the two ends of the fastener 14. Specifically, the two ends of the fastener 14 are assembly plates 141. The assembly plate 141 at one end of the fastener 14 is fixed to the other end of the first longitudinal beam 2 by screws, and the assembly plate 141 at the other end of the fastener 14 is fixed to the other end of the second longitudinal beam 3 by screws. A clamping plate 142 is provided between the two assembly plates 141 of the fastener 14 and is passed through the cover frame 1. The end of the clamping plate 142 is bent to form a hook-shaped structure for clamping with the cooking utensil. Through the cooperation of the hinge shaft 131 and the fastener 14, the cover frame 1 can remain stable when opened and closed, and is not easy to shake or deform. This structural stability ensures the safety and reliability of the cooking utensil during use.

[0049] Optionally, in order to improve the convenience of installing the first longitudinal beam 2 and the second longitudinal beam 3, a first clamping structure 21 is provided on the first longitudinal beam 2 and the second longitudinal beam 3, and a second clamping structure 121 is provided on the cover frame 1 corresponding to the first clamping structure 21. The first clamping structure 21 and the second clamping structure 121 are clamped and fixed. Through the clamping and fixing of the first clamping structure 21 and the second clamping structure 121, the connection between the first longitudinal beam 2 and the second longitudinal beam 3 and the cover frame 1 is more firm and not easy to loosen or deform. This enhances the stability of the entire cover structure and improves the safety and reliability of the cooking utensil during use. After being clamped and fixed, the first clamping structure 21 and the second clamping structure 121 can be quickly aligned to facilitate screwing in of the screws. Specifically, the first positioning structure 21 is a plate-like structure in which the first longitudinal beam 2 and the second longitudinal beam 3 extend and bend to one side, and a U-shaped groove is provided in the bent thickness portion. The plate-like structure in the U-shaped groove can be bent outward to form a positioning block. The second positioning structure 121 is a positioning plate integrally connected to the cover frame 1, and the positioning plate is provided with a positioning plate 142 that is engaged with the positioning block, thereby facilitating the engagement with the positioning block.

[0050] In order to improve the aesthetics and practicality of the cover frame 1, an outer shell 9 is also provided on one side of the cover frame 1, specifically on the side of the assembly surface 12. The outer shell 9 includes an outer shell body 91, a sealing layer 92, an exhaust valve 93 and a top cover 94. The outer shell body 91 has a receiving cavity 911. The cover frame 1 is arranged in the receiving cavity 911. The sealing layer 92 is sealed and assembled with the outer shell body 91. The sealing layer 92 has a maintenance port 921 and an exhaust cavity 922. The exhaust cavity 922 is arranged corresponding to the condensation cavity 4. The exhaust valve 93 is covered in the exhaust cavity 922 to control the exhaust flux of the exhaust cavity 922. The top cover 94 covers the surface of the sealing layer 92. The arrangement of the outer shell 9 increases the structural integrity of the entire cover frame 1, making it more sturdy and durable. At the same time, the outer shell 9 provides protection for the internal condensation cavity 4 and other components, reducing the risk of damage. In the present embodiment 1, the condensation chamber 4 is provided with a condensation chamber exhaust port 42 in the direction of the assembly surface 12, and the condensation chamber 4 is provided with a condensation chamber air inlet 41 in the direction of the sealing surface 11. The sealing cover of the steam cover 17 is provided at the condensation chamber air inlet 41, and the steam enters the condensation chamber 4 from the condensation chamber air inlet 41 of the sealing surface 11. Since the condensation chamber 4 usually has a lower temperature, the steam will quickly condense into water in the condensation chamber 4. This design ensures that the steam generated during the cooking process can be effectively condensed, reduces the escape of steam, and maintains the stability of the cooking environment; the condensation chamber exhaust port 42 is provided toward the assembly surface 12, which ensures the normal discharge of gas and is conducive to controlling the internal pressure of the cooking utensil.

[0051] The utility model also relates to a cooking utensil, see Figure 6-Figure 7As shown, it includes a pot body 10 and a cover plate structure of a cooking utensil, wherein a hinge 101 is provided at one end of the pot body 10, and the hinge 101 is hinged to the hinge shaft 131 of the hinge part 13, which is conducive to opening and closing the cover plate frame 1, greatly improving the convenience of use; a clamping part 102 is provided at one end of the pot body 10 away from the hinge 101, and the clamping part 102 is clamped to the clamping plate 142 of the buckle 14 of the cover plate frame 1. A pot body 103 is provided in the center of the pot body 10, and the edge of the pot body 103 extends upward to correspond to the annular groove 18 of the cover plate frame 1. When the cover plate and the pot body 10 are closed, the edge of the pot body 103 is sealed against the annular groove 18, and the close fit between the hinge 101 and the hinge 13 can ensure the sealing of the cooking utensil, effectively prevent the leakage of heat, steam and food odor, thereby maintaining the stability of the cooking environment and the taste of the food; when the cover plate and the pot body 10 are opened, the staggered arrangement of the vacuum pump 5 and the condensation chamber 4 avoids the problem of condensed water falling on the vacuum pump 5. The clamping design of the clamping part 102 and the cover frame 1 can ensure a firm connection between the pot body 10 and the cover, thereby enhancing the structural stability of the entire cooking utensil. This stability helps prevent the cover from falling off or shaking due to vibration or external force during the cooking process. Thereby, the structural stability and sealing performance of the cooking utensil are enhanced, and the operation is simplified, the safety is increased, and it is easy to clean and maintain.

[0052] In summary, the cover plate structure of a cooking utensil and the cooking utensil provided by the utility model have the following technical effects:

[0053] 1. By arranging the vacuum pump 5 on the side of the first longitudinal beam 2 or the second longitudinal beam 3 away from the condensation chamber 4, it is effectively prevented that condensed water directly drips onto the vacuum pump 5, thereby reducing the risk of the vacuum pump 5 being soaked. This design significantly improves the stability and reliability of the vacuum pump 5 and extends the service life of the cooking appliance;

[0054] 2. The close fit between the hinge 101 and the hinge 13 ensures the tightness of the cooking utensil when it is closed, effectively preventing the leakage of heat, steam and food odor. This not only maintains the stability of the cooking environment, but also ensures the taste and nutritional value of the food;

[0055] 3. By rearranging the position of the vacuum pump 5, the vacuum pump 5 is staggered with the electromagnetic valve 6 and the condensation chamber 4 along the width direction of the cover frame 1, thereby shortening the length of the exhaust pipe 7. This design reduces the manufacturing cost, while also improving the efficiency and stability of the exhaust, further improving the performance of the cooking appliance;

[0056] 4. The hinged design between the pot body 10 and the cover plate enables the cover plate of the cooking utensil to be easily opened and closed, while ensuring the stability of the structure. This design makes the cooking utensil safer and more reliable during use.

[0057] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims

1. A cover structure of a cooking utensil, characterized in that: include: A cover frame (1), wherein a hinge portion (13) is provided at one end of the cover frame (1) in the length direction, and the cover frame (1) comprises an assembly surface (12), and a first longitudinal beam (2) and a second longitudinal beam (3) are provided on the assembly surface (12) along the length direction thereof and are parallel to each other; A condensation chamber (4), the condensation chamber (4) being arranged on the assembly surface (12) of the cover frame (1) and located between the first longitudinal beam (2) and the second longitudinal beam (3); a vacuum pump (5), the vacuum pump (5) being arranged on the assembly surface (12) of the cover plate frame (1) and located on a side of the first longitudinal beam (2) or the second longitudinal beam (3) away from the condensation chamber (4); A solenoid valve (6), the solenoid valve (6) being arranged on the assembly surface (12) of the cover plate frame (1) and located on one side of the condensation chamber (4), and an exhaust pipe (7) being arranged between the vacuum pump (5) and the solenoid valve (6); The vacuum pump (5), the solenoid valve (6) and the condensation chamber (4) are arranged in a staggered manner along the width direction of the cover plate frame (1).

2. A cover plate structure for a cooking utensil according to claim 1, characterized in that: The solenoid valve (6) is arranged between the first longitudinal beam (2) and the condensation chamber (4), and the vacuum pump (5) is located on a side of the first longitudinal beam (2) away from the condensation chamber (4); or, the solenoid valve (6) is arranged between the second longitudinal beam (3) and the condensation chamber (4), and the vacuum pump (5) is located on a side of the second longitudinal beam (3) away from the condensation chamber (4).

3. The cover structure of a cooking utensil according to claim 1, characterized in that: An exhaust hole (15) is also provided at one end of the cover frame (1) in the length direction, an exhaust pipe (8) is provided between the exhaust hole (15) and the vacuum pump (5), and the exhaust pipe (8) is provided along the length direction of the cover frame (1).

4. The cover structure of a cooking utensil according to claim 1, characterized in that: The hinged portion (13) includes a hinged shaft (131), and a buckle (14) is provided at the other end of the cover frame (1) in the length direction, one end of the first longitudinal beam (2) and one end of the second longitudinal beam (3) are respectively connected to the two ends of the hinged shaft (131), and the other end of the first longitudinal beam (2) and the other end of the second longitudinal beam (3) are respectively connected to the two ends of the buckle (14).

5. The cover structure of a cooking utensil according to claim 4, characterized in that: A first locking structure (21) is provided on the first longitudinal beam (2) and the second longitudinal beam (3), a second locking structure (121) is provided on the cover plate frame (1) corresponding to the first locking structure (21), and the first locking structure (21) and the second locking structure (121) are locked and fixed.

6. The cover structure of a cooking utensil according to claim 1, characterized in that: The cover plate frame (1) comprises a sealing surface (11) opposite to the assembly surface (12), and the sealing surface (11) comprises: An air extraction hole (16), the air extraction hole (16) being arranged corresponding to the solenoid valve (6); A steam cover (17), the steam cover (17) being arranged corresponding to the condensation chamber (4), and the steam cover (17) being provided with a plurality of steam holes (171); An annular groove (18), wherein the annular groove (18) is used for sealingly abutting against the edge of the pot body (103).

7. The cover structure of a cooking utensil according to claim 6, characterized in that: The condensation chamber (4) is provided with a condensation chamber exhaust port (42) in a direction toward the assembly surface (12), the condensation chamber (4) is provided with a condensation chamber air inlet (41) in a direction toward the sealing surface (11), and the steam cover (17) sealing cover is provided at the condensation chamber air inlet (41).

8. A cover structure for a cooking utensil according to any one of claims 1 to 7, characterized in that: An outer shell (9) is also provided on one side of the cover frame (1), and the outer shell (9) comprises: A shell body (91), the shell body (91) having a receiving cavity (911), the cover frame (1) being arranged in the receiving cavity (911); A sealing layer (92), the sealing layer (92) being sealed and assembled with the shell body (91), the sealing layer (92) having a maintenance port (921) and an exhaust cavity (922), the exhaust cavity (922) being arranged corresponding to the condensation cavity (4); An exhaust valve (93), the exhaust valve (93) being covered on the exhaust cavity (922) and used for controlling the exhaust flux of the exhaust cavity (922); A top cover (94), wherein the top cover (94) covers the surface of the sealing layer (92).

9. A cooking utensil, comprising a pot body (10) and a cover plate structure of a cooking utensil according to any one of claims 1 to 8, characterized in that: The pot body (10) is provided with a hinge (101), and the hinge (101) is hinged to the hinge portion (13).

10. The cooking utensil according to claim 9, characterized in that: A clamping portion (102) is provided at one end of the pot body (10) away from the hinged component (101), and the clamping portion (102) is clamped with the cover frame (1).

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