Cooking equipment

Abstract

The utility model discloses a cooking device which comprises an inner container, a heating device and a heating device. The heating pipe is arranged in the cooking space and used for heating food; the two ends of the heating tube are respectively positioned and mounted on the mounting parts; and the connecting piece is used for connecting the mounting piece and the inner container, and the connecting piece and the mounting piece are configured to enable the mounting piece to have the moving freedom degree relative to the inner container. According to the cooking equipment, vibration transmitted by the inner container is buffered through the movement freedom degree of the installation part relative to the inner container, and the risk that the heating pipe is damaged due to the influence of vibration of the inner container is reduced.

Description

Technical Field

[0001] The utility model relates to the field of household appliances, in particular to a cooking device. Background Art

[0002] In the related art, an electric oven includes an inner tank and a heating tube, and the heating tube is installed in the inner tank. In order to reduce the risk of damage to the inner tank, the electric oven usually sets a silicone structure between the inner tank and the heating tube, and the silicone structure buffers the vibration of the inner tank to avoid damage to the heating tube caused by the movement and vibration of the electric oven. However, the silicone structure is easy to age and is easily affected by high temperature and fuses. That is to say, in the related art, the silicone structure between the inner tank and the heating tube is prone to buffer failure. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a cooking device, which buffers the vibration transmitted from the inner pot by the freedom of movement of the mounting part relative to the inner pot, thereby reducing the risk of the heating tube being damaged by the vibration of the inner pot.

[0004] According to an embodiment of the utility model, the cooking device includes: an inner pot, wherein a cooking space is provided in the inner pot; a heating tube, wherein the heating tube is arranged in the cooking space for heating food; a mounting member, wherein both ends of the heating tube are respectively positioned and mounted to the mounting member; and a connecting member, wherein the connecting member is used to connect the mounting member and the inner pot, and the connecting member and the mounting member are configured such that the mounting member has freedom of movement relative to the inner pot.

[0005] According to the cooking device of the embodiment of the utility model, the heating tube is fixed on the mounting part, and then the vibration transmitted from the inner pot is buffered by the freedom of movement of the mounting part relative to the inner pot, thereby reducing the risk of the heating tube being damaged by the vibration of the inner pot. In addition, the heating tube in the embodiment of the utility model is installed in the cooking space by the mounting part and the connecting part, and there is no need to set a silicone structure for buffering, thereby avoiding the problem of buffering failure caused by the silicone structure, and effectively extending the service life of the cooking device.

[0006] In some embodiments, one of the inner liner and the mounting member is provided with a mounting hole, and the connecting member and the mounting hole are loosely matched.

[0007] In some embodiments, the connecting member includes a connecting portion and a bending portion, the connecting portion is passed through the mounting hole and is loosely fitted with the mounting hole, the bending portion is connected to the connecting portion and can be bent relative to the connecting portion to clamp the inner liner and one of the mounting member.

[0008] In some embodiments, the connector is formed as a metal member.

[0009] In some embodiments, a portion of the liner is separated from the rest to define the connector.

[0010] In some embodiments, the inner tank is provided with a through hole, the mounting member is provided on the outer side of the inner tank, and the heating tube is gap-matched with the through hole.

[0011] In some embodiments, the mounting member is provided with a first through hole, and at least a portion of the heating pipe is inserted into the first through hole to be connected with the mounting member.

[0012] In some embodiments, the heating pipe includes a stop portion and an insertion portion, the cross-sectional area of ​​the stop portion is larger than the cross-sectional area of ​​the insertion portion, the insertion portion is inserted into the first through hole, and the stop portion abuts against the mounting member to limit the movement of the heating pipe.

[0013] In some embodiments, the cross-section of the inserting portion is non-circular, and the first through hole is adapted to the cross-section of the inserting portion to limit the rotation of the heating tube.

[0014] In some embodiments, a plurality of the connecting members are provided corresponding to each of the through holes.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 is a schematic diagram of a cooking device according to an embodiment of the utility model in which the bending portion is not bent;

[0018] Figure 2 yes Figure 1 A magnified view of part A;

[0019] Figure 3 yes Figure 1 A magnified view of part B;

[0020] Figure 4 It is an exploded view of a part of the structure of the cooking device of an embodiment of the utility model;

[0021] Figure 5 yes Figure 4 Enlarged view of part C;

[0022] Figure 6 yes Figure 4 A magnified view of part D in the middle;

[0023] Figure 7 The bending portion of the cooking device of the present utility model is shown as being bent. Figure 1 ;

[0024] Figure 8 yes Figure 7 Enlarged view of part E in the middle;

[0025] Fig. 9 The bending portion of the cooking device of the present utility model is shown as being bent. Figure 2 ;

[0026] Fig.10 yes Fig. 9 Enlarged view of part F.

[0027] Figure numerals: 100, cooking equipment; 1, inner pot; 11, cooking space; 12, through hole; 2, heating tube; 21, stop portion; 22, insertion portion; 3, mounting piece; 31, mounting hole; 32, first through hole; 4, connecting piece; 41, connecting portion; 42, bending portion. DETAILED DESCRIPTION

[0028] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0029] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Reference below Figure 1-Figure 10 A cooking device 100 according to an embodiment of the present invention is described.

[0032] Reference Figure 1 , Figure 2 and Figure 3 According to the cooking device 100 of the embodiment of the utility model, it includes: an inner pot 1 and a heating tube 2, the inner pot 1 defines a cooking space 11, and the heating tube 2 is arranged in the cooking space 11 for heating food. The cooking device 100 also includes a mounting member 3 and a connecting member 4, and the heating tube 2 is installed in the cooking space 11 through the mounting member 3 and the connecting member 4.

[0033] Specifically, both ends of the heating tube 2 are respectively positioned and mounted on the mounting member 3 , and the connecting member 4 is used to connect the mounting member 3 and the inner tank 1 . The connecting member 4 and the mounting member 3 are constructed so that the mounting member 3 has freedom of movement relative to the inner tank 1 .

[0034] It should be noted that the two ends of the heating tube 2 are respectively positioned and mounted on the mounting member 3. Both ends of the heating tube 2 may be mounted on the same mounting member 3, or the two ends of the heating tube 2 may be mounted on two different mounting members 3. As long as the heating tube 2 is mounted on the mounting member 3, it will be fine.

[0035] In the above technical solution, the mounting member 3 has freedom of movement relative to the inner tank 1, that is, the mounting member 3 is movable relative to the inner tank 1. When the inner tank 1 vibrates, the mounting member 3 and the inner tank 1 are relatively displaced, and the resistance during the relative displacement between the mounting member 3 and the inner tank 1 is used for buffering, thereby achieving the effect of avoiding damage to the heating tube 2. The resistance can be friction or elastic force, as long as it can buffer the vibration transmitted from the inner tank 1.

[0036] It should also be noted that the mounting member 3 has the freedom of movement relative to the inner liner 1 in order to play a buffering role through this freedom of movement, and this freedom of movement is relative to the rigid connection that cannot move. The embodiment of the utility model does not limit the movable distance and movable direction of the mounting member 3 relative to the inner liner 1.

[0037] According to the cooking device 100 of the embodiment of the utility model, the heating tube 2 is fixed on the mounting member 3, and then the vibration transmitted from the inner pot 1 is buffered by the freedom of movement of the mounting member 3 relative to the inner pot 1, thereby reducing the risk of the heating tube 2 being damaged by the vibration of the inner pot 1. In addition, in the embodiment of the utility model, the heating tube 2 is installed in the cooking space 11 through the mounting member 3 and the connecting member 4, and there is no need to set a silicone structure for buffering, thereby avoiding the problem of buffering failure caused by the silicone structure, and effectively extending the service life of the cooking device 100.

[0038] Reference Figure 1 , Figure 2 and Figure 3 In some embodiments, one of the inner liner 1 and the mounting member 3 is provided with a mounting hole 31, and the connecting member 4 is used to connect the mounting member 3 and the inner liner 1. The connecting member 4 is connected to the inner liner 1 and the one of the mounting members 3 that does not have the mounting hole 31, and the connecting member 4 and the mounting hole 31 are clearance-fitted. The mounting member 3 may be provided with the mounting hole 31, the connecting member 4 is connected to the inner liner 1, and the connecting member 4 and the mounting hole 31 are clearance-fitted. Alternatively, the inner liner 1 may be provided with the mounting hole 31, the connecting member 4 is connected to the mounting member 3, and the connecting member 4 and the mounting hole 31 are clearance-fitted.

[0039] Because the connecting member 4 and the mounting hole 31 are clearance-fitted, there is a gap between the connecting member 4 and the inner wall of the mounting hole 31 for the connecting member 4 to move, thereby allowing the mounting member 3 to move relative to the inner container 1 .

[0040] When the inner liner 1 vibrates, the connector 4 moves in the mounting hole 31, and the mounting member 3 moves relative to the inner liner 1. At this time, the resistance encountered by the mounting member 3 includes: the friction between the connector 4 and the inner wall of the mounting hole 31, which can buffer at least part of the vibration.

[0041] In some further embodiments, the connecting member 4 is constructed as an elastic material member, so that the connecting member 4 can elastically support the mounting member 3 .

[0042] Through the above technical solution, when the mounting member 3 moves relative to the inner tank 1, the resistance encountered by the mounting member 3 includes not only the friction between the connecting member 4 and the inner wall of the mounting hole 31, but also the elastic force generated by the elastic deformation of the connecting member 4, thereby effectively improving the buffering effect and further reducing the risk of damage to the heating tube 2.

[0043] In some embodiments, the connecting member 4 includes a connecting portion 41 and a bending portion 42. The connecting portion 41 is passed through the mounting hole 31 and is loosely fitted with the mounting hole 31. The bending portion 42 is connected to the connecting portion 41 and can be bent relative to the connecting portion 41 to clamp one of the inner liner 1 and the mounting member 3.

[0044] Through the above technical solution, the movement of the mounting member 3 in the direction away from the inner tank 1 is restricted, which effectively improves the installation stability of the mounting member 3, that is, improves the installation stability of the heating tube 2.

[0045] Reference Figure 6 , Figure 7 and Figure 8 In some specific embodiments, the inner liner 1 may be connected to the connecting portion 41, the mounting member 3 may be provided with a mounting hole 31, the connecting portion 41 may pass through the mounting hole 31, the end of the connecting member 4 away from the inner liner 1 may be connected to the bending portion 42, the bending portion 42 may be bent relative to the connecting portion 41, so as to clamp the mounting member 3 between the bending portion 42 and the inner liner 1, thereby limiting the movement of the mounting member 3 in the direction away from the inner liner 1. Moreover, in this embodiment, the mounting member 3 is located between the bending portion 42 and the inner liner 1, and when the mounting member 3 moves relative to the inner liner 1, the mounting member 3 contacts the bending portion 42 and / or the inner liner 1, further increasing the friction force received by the mounting member 3 when it moves, and further improving the buffering effect.

[0046] In other specific embodiments, the mounting member 3 may be connected to the connecting portion 41, the inner liner 1 is provided with a mounting hole 31, the connecting portion 41 passes through the mounting hole 31, the end of the connecting portion 41 away from the mounting member 3 is connected to the bending portion 42, and the bending portion 42 is bent relative to the connecting portion 41 to clamp at least part of the inner wall of the inner liner 1 between the bending portion 42 and the mounting member 3, thereby limiting the movement of the mounting member 3 in the direction away from the inner liner 1. In addition, in this embodiment, part of the inner wall of the inner liner 1 is located between the bending portion 42 and the mounting member 3, and when the mounting member 3 moves relative to the inner liner 1, part of the inner wall of the inner liner 1 contacts the bending portion 42 and / or the mounting member 3, further increasing the friction force on the mounting member 3 when it moves, and further improving the buffering effect.

[0047] In some embodiments, the connector 4 is formed as a metal part. The connector 4 with a metal structure is not easily damaged and will not fail elastically or melt due to the heat of the heating tube 2, thereby effectively extending the service life of the connector 4.

[0048] Reference Figure 4 , Figure 5 and Figure 6 In some further embodiments, a portion of the liner 1 is separated from the rest to define a connecting member 4 .

[0049] The connector 4 in the above technical solution is easy to form, which reduces the processing cost of the connector 4. The connector 4 and the inner pot 1 are an integrated structure, which reduces the process of connecting the connector 4 to the inner pot 1 and effectively reduces the cost of the cooking device 100.

[0050] Reference Figure 6 , Fig. 9 and Fig.10In some specific embodiments, the mounting member 3 is provided with a mounting hole 31, which is configured as a long hole extending in the up-down direction. A portion of the liner 1 is separated from the rest to form a connecting member 4, and the cross section of the connecting member 4 is a rectangle extending in the up-down direction. The connecting member 4 of this structure can better support the mounting member 3, further improving the stability of the mounting member 3.

[0051] The connecting member 4 includes a connecting portion 41 and a bending portion 42, the two ends of the connecting portion 41 are connected to the inner liner 1 and the bending portion 42 respectively, and the cross-sectional size of the bending portion 42 is adapted to the size of the mounting hole 31 so that the bending portion 42 can pass through the mounting hole 31. The cross-sectional area of ​​the connecting portion 41 is smaller than the cross-sectional area of ​​the bending portion 42, which can make the connecting portion 41 and the mounting hole 31 fit in clearance on the one hand, and facilitate the bending portion 42 to bend on the other hand.

[0052] When installing the mounting member 3 to the inner liner 1, first completely pass the bent portion 42 through the mounting hole 31 so that the connecting portion 41 is located in the mounting hole 31, and then bend the bent portion 42 to be parallel to the inner liner 1. The mounting member 3 can then be installed on the inner liner 1. The installation operation is quick and convenient.

[0053] In some embodiments, a maximum distance L1 between the connecting portion 41 and the inner wall of the mounting hole 31 is ≤1 mm.

[0054] If the maximum distance L1 between the connecting portion 41 and the inner wall of the mounting hole 31 is greater than 1 mm, the movable distance of the heating tube 2 will be too large, and the stability of the heating tube 2 will be poor.

[0055] In the embodiment of the utility model, the maximum distance L1 between the connecting portion 41 and the inner wall of the mounting hole 31 is ≤1 mm, which ensures that the mounting member 3 can move relative to the inner tank 1 while also ensuring the stability of the heating tube 2 to avoid large shaking of the heating tube 2.

[0056] In some specific embodiments, when the top of the connecting portion 41 is supported on the top wall of the mounting hole 31, the distance between the bottom of the connecting portion 41 and the bottom wall of the mounting hole 31 is the maximum distance L1 between the connecting portion 41 and the inner wall of the mounting hole 31, and L1 is 1 mm. In other embodiments, L1 can also be other sizes such as 0.9 mm, 0.8 mm, and 0.7 mm.

[0057] In some embodiments, the mounting element 3 is constructed as an insulating material element.

[0058] Through the above technical solution, the heating tube 2 is installed to the inner pot 1 through the mounting member 3 and the connecting member 4. Since the mounting member 3 is constructed of insulating material, electrical connection between the heating tube 2 and the inner pot 1 is avoided, thereby reducing the risk of short circuit of the cooking device 100.

[0059] In some specific embodiments, the mounting member 3 is constructed of a mica sheet material, which has high chemical stability and good electrical insulation performance, and also has strong high temperature resistance, which effectively prolongs the service life of the mounting member 3.

[0060] Reference Figure 3 , Figure 4 and Figure 6 In some embodiments, the inner tank 1 is provided with a through hole 12 , the mounting member 3 is provided on the outer side of the inner tank 1 , and the heating tube 2 is loosely matched with the through hole 12 .

[0061] In the above technical solution, the mounting member 3 is arranged on the outside of the inner pot 1, and the heating tube 2 is loosely matched with the through hole 12, that is, the heating tube 2 is at least partially located on the outside of the inner pot 1 to be connected with the mounting member 3. By arranging the mounting member 3 on the outside of the inner pot 1, the installation of the mounting member 3 is facilitated, and the assembly efficiency of the cooking device 100 is improved. In addition, in the present embodiment, the heating tube 2 is loosely matched with the through hole 12, avoiding the contact between the heating tube 2 and the inner pot 1, which not only avoids the vibration of the inner pot 1 from being directly transmitted to the heating tube 2, causing damage to the heating tube 2, but also avoids a short circuit between the heating tube 2 and the inner pot 1.

[0062] In some specific embodiments, the minimum distance L2 between the heating tube 2 and the inner wall of the through hole 12 is ≥2 mm.

[0063] Through the above technical solution, by limiting the minimum distance L2 between the heating tube 2 and the inner wall of the through hole 12, it is avoided that the heating tube 2 contacts the inner wall of the through hole 12 when the mounting member 3 drives the heating tube 2 to move relative to the inner tank 1.

[0064] In some specific embodiments, the minimum distance L2 between the heating tube 2 and the inner wall of the through hole 12 is 2 mm. In other embodiments, L2 may also be other sizes such as 2.4 mm, 2.6 mm, or 3 mm.

[0065] Reference Figure 4 , Figure 5 and Figure 6 In some embodiments, the heating tube 2 is constructed as a long tube extending in the left-right direction, the left and right inner walls of the inner tank 1 are both provided with through holes 12, and the left and right sides of the inner tank 1 are both provided with mounting parts 3. The left end of the heating tube 2 passes through the through hole 12 on the left inner wall of the inner tank 1 to be connected with the mounting part 3 on the left side of the inner tank 1, and the right end of the heating tube 2 passes through the through hole 12 on the right inner wall of the inner tank 1 to be connected with the mounting part 3 on the right side of the inner tank 1.

[0066] In the above technical solution, both ends of the heating tube 2 are mounted on the inner tank 1 through the mounting members 3 , which effectively ensures the stability of the heating tube 2 .

[0067] In some embodiments, the mounting member 3 is provided with a first through hole 32 , and at least a portion of the heating pipe 2 is inserted into the first through hole 32 to be connected to the mounting member 3 .

[0068] In the above technical solution, the connection method between the heating tube 2 and the mounting member 3 is simple, and the heating tube 2 only needs to be inserted into the first through hole 32, which effectively improves the assembly efficiency of the cooking device 100.

[0069] In some specific embodiments, the heating tube 2 includes a stop portion 21 and an insertion portion 22. The cross-sectional area of ​​the stop portion 21 is larger than the cross-sectional area of ​​the insertion portion 22. The insertion portion 22 is inserted into the first through hole 32. The stop portion 21 abuts against the mounting member 3 to limit the movement of the heating tube 2, thereby further improving the stability of the heating tube 2.

[0070] Specifically, the mounting member 3 on the left side of the inner pot 1 limits the movement of the heating tube 2 to the left, and the mounting member 3 on the right side of the inner pot 1 limits the movement of the heating tube 2 to the right, so that the heating tube 2 is stably installed in the cooking space 11 .

[0071] In some further embodiments, the cross section of the inserting portion 22 is non-circular, and the first through hole 32 is adapted to the cross section of the inserting portion 22 to limit the rotation of the heating tube 2 , thereby further improving the stability of the heating tube 2 .

[0072] In some specific embodiments, the cross section of the inserting portion 22 is rectangular, and the first through hole 32 is also rectangular. In other embodiments, the cross section of the inserting portion 22 can also be in other shapes such as triangle, pentagon, hexagon, etc., and the utility model is not limited to this.

[0073] In some embodiments, a plurality of connectors 4 are provided corresponding to each through hole 12, and a plurality of mounting holes 31 are also provided on the mounting member 3 corresponding to each through hole 12, and the plurality of mounting holes 31 correspond one to one with the plurality of connectors 4. In other words, each end of the heat pipe 2 is buffered by the cooperation of the plurality of connectors 4 and the plurality of mounting holes 31, which effectively improves the buffering effect and further reduces the possibility of damage to the heat pipe 2.

[0074] Reference Figure 6 In some specific embodiments, each through hole 12 is correspondingly provided with two connecting members 4, and the two connecting members 4 are distributed on the front and rear sides of the through hole 12, which reduces the cost of the cooking device 100 while ensuring the buffering effect.

[0075] Reference Figure 4 , Figure 5 and Figure 6 In some embodiments, a plurality of heating tubes 2 are provided, and the plurality of heating tubes 2 are all installed to the inner pot 1 through the installation member 3. By providing a plurality of heating tubes 2, the efficiency of heating food by the cooking device 100 is improved.

[0076] It should be noted that the plurality of heating tubes 2 may be mounted to the inner tank 1 via the same mounting member 3 or via different mounting members 3, and the present invention is not limited thereto.

[0077] In some specific embodiments, three heating tubes 2 are provided, and the three heating tubes 2 are arranged at intervals in the front-to-back direction. The heating tubes 2 are all constructed as long strips extending in the left-to-right direction. The left and right inner walls of the inner pot 1 are respectively provided with three through holes 12, and the left and right ends of the heating tube 2 pass through the corresponding through holes 12. A mounting member 3 is respectively provided on the left and right sides of the inner pot 1, and the mounting member 3 is constructed as a sheet structure extending in the front-to-back direction. The left ends of the three heating tubes 2 are connected to the mounting member 3 on the left side of the inner pot 1, and the right ends of the three heating tubes 2 are connected to the mounting member 3 on the right side of the inner pot 1.

[0078] Through the above technical solution, the number of mounting parts 3 is effectively reduced, thereby reducing the number of times the mounting parts 3 are installed on the inner pot 1 during the assembly process of the cooking device 100, thereby improving the assembly efficiency of the cooking device 100.

[0079] The following is the attached Figure 1-10 A specific embodiment of the utility model is described.

[0080] The cooking device 100 according to the embodiment of the utility model comprises: an inner pot 1 and a heating tube 2, wherein the inner pot 1 defines a cooking space 11, and the heating tube 2 is arranged in the cooking space 11 for heating food. The cooking device 100 also comprises a mounting member 3 and a connecting member 4, and the heating tube 2 is installed in the cooking space 11 through the mounting member 3 and the connecting member 4.

[0081] Both ends of the heating tube 2 are respectively positioned and mounted on the mounting member 3 . The connecting member 4 is used to connect the mounting member 3 and the inner tank 1 . The connecting member 4 and the mounting member 3 are constructed so that the mounting member 3 has freedom of movement relative to the inner tank 1 .

[0082] The mounting member 3 is provided with a mounting hole 31 , the connecting member 4 is connected to the inner container 1 , and the connecting member 4 and the mounting hole 31 are loosely matched.

[0083] The connecting member 4 includes a connecting portion 41 and a bending portion 42. The connecting portion 41 passes through the mounting hole 31 and has a clearance fit with the mounting hole 31.

[0084] The inner liner 1 is connected to the connecting portion 41, the mounting member 3 is provided with a mounting hole 31, the connecting portion 41 passes through the mounting hole 31, and the end of the connecting member 4 away from the inner liner 1 is connected to the bending portion 42, and the bending portion 42 is bent relative to the connecting portion 41 to clamp the mounting member 3 between the bending portion 42 and the inner liner 1.

[0085] The mounting member 3 is provided with a mounting hole 31 which is constructed as a long hole extending in the up-down direction. A part of the liner 1 is separated from the rest to form a connecting member 4, and the cross section of the connecting member 4 is a rectangular structure extending in the up-down direction.

[0086] The connecting member 4 includes a connecting portion 41 and a bending portion 42. The two ends of the connecting portion 41 are respectively connected to the inner liner 1 and the bending portion 42. The cross-sectional size of the bending portion 42 is adapted to the size of the mounting hole 31. The cross-sectional area of ​​the connecting portion 41 is smaller than the cross-sectional area of ​​the bending portion 42.

[0087] When the top of the connecting portion 41 is supported on the top wall of the mounting hole 31 , the distance between the bottom of the connecting portion 41 and the bottom wall of the mounting hole 31 is the maximum distance L1 between the connecting portion 41 and the inner wall of the mounting hole 31 , and L1 is 1 mm.

[0088] The mounting part 3 is designed as a mica sheet material part.

[0089] The inner tank 1 is provided with a through hole 12, the mounting member 3 is provided on the outer side of the inner tank 1, and the heating tube 2 is loosely fitted with the through hole 12. The minimum distance L2 between the heating tube 2 and the inner wall of the through hole 12 is 2 mm.

[0090] The heating tube 2 is constructed as a long tube extending in the left-right direction. The left and right inner walls of the inner tank 1 are both provided with through holes 12, and the left and right sides of the inner tank 1 are both provided with mounting parts 3. The left end of the heating tube 2 passes through the through hole 12 on the left inner wall of the inner tank 1 to be connected with the mounting part 3 on the left side of the inner tank 1, and the right end of the heating tube 2 passes through the through hole 12 on the right inner wall of the inner tank 1 to be connected with the mounting part 3 on the right side of the inner tank 1.

[0091] The mounting member 3 is provided with a first through hole 32 , and at least a portion of the heating tube 2 is inserted into the first through hole 32 to be connected with the mounting member 3 .

[0092] The heating tube 2 includes a stop portion 21 and an insertion portion 22. The cross-sectional area of ​​the stop portion 21 is larger than that of the insertion portion 22. The insertion portion 22 is inserted into the first through hole 32. The stop portion 21 abuts against the mounting member 3 to limit the movement of the heating tube 2. The cross section of the insertion portion 22 is rectangular, and the first through hole 32 is adapted to the cross section of the insertion portion 22 to limit the rotation of the heating tube 2.

[0093] Each through hole 12 is correspondingly provided with two connecting members 4 , and the two connecting members 4 are distributed at the front and rear sides of the through hole 12 .

[0094] There are three heating tubes 2 , which are spaced apart in the front-to-back direction. The left and right inner walls of the inner tank 1 are respectively provided with three through holes 12 , and both left and right ends of the heating tube 2 pass through the corresponding through holes 12 .

[0095] A mounting member 3 is respectively provided on the left and right sides of the inner tank 1. The mounting member 3 is constructed as a sheet structure extending in the front-to-back direction. The left ends of the three heating tubes 2 are connected to the mounting member 3 on the left side of the inner tank 1, and the right ends of the three heating tubes 2 are connected to the mounting member 3 on the right side of the inner tank 1.

[0096] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0097] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A cooking device, characterized in that: include: An inner pot, wherein a cooking space is provided in the inner pot; A heating tube, the heating tube is arranged in the cooking space for heating food; A mounting member, both ends of the heating pipe being positioned and mounted on the mounting member respectively; A connecting piece is used to connect the mounting piece and the inner container, and the connecting piece and the mounting piece are configured so that the mounting piece has a degree of freedom of movement relative to the inner container.

2. The cooking device according to claim 1, characterized in that: One of the inner liner and the mounting piece is provided with a mounting hole, and the connecting piece and the mounting hole are clearance-matched.

3. The cooking device according to claim 2, characterized in that: The connecting member includes a connecting portion and a bending portion, the connecting portion is passed through the mounting hole and is loosely matched with the mounting hole, and the bending portion is connected to the connecting portion and can be bent relative to the connecting portion to clamp one of the inner liner and the mounting member.

4. The cooking device according to claim 3, characterized in that: The connecting member is formed as a metal member.

5. The cooking device according to claim 4, characterized in that: A portion of the inner container is separated from the remaining portion to define the connecting piece.

6. The cooking device according to any one of claims 1 to 5, characterized in that: The inner liner is provided with a through hole, the mounting piece is arranged on the outer side of the inner liner, and the heating tube is loosely matched with the through hole.

7. The cooking device according to claim 6, characterized in that The mounting member is provided with a first through hole, and at least a portion of the heating pipe is inserted into the first through hole to be connected with the mounting member.

8. The cooking device according to claim 7, characterized in that The heating pipe comprises a stop portion and an insertion portion, the cross-sectional area of ​​the stop portion is larger than the cross-sectional area of ​​the insertion portion, the insertion portion is inserted into the first through hole, and the stop portion abuts against the mounting member to limit movement of the heating pipe.

9. The cooking device according to claim 8, characterized in that The cross section of the inserting portion is non-circular, and the first through hole is adapted to the cross section of the inserting portion to limit the rotation of the heating tube.

10. The cooking device according to claim 6, characterized in that A plurality of the connecting members are correspondingly arranged for each of the through holes.

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