Pot body assembly and cooking utensil with same

By setting a rotating operating part and a limiting structure on the pot body assembly, combined with a translational transmission part and a plug-in structure, the problem of poor user experience of the pressure cooking appliance control panel is solved, and the control panel area is expanded and the operation is simplified.

CN223323357UActive Publication Date: 2025-09-12ZHEJIANG SHAOXING SUPOR DOMESTIC ELECTRICAL APPLIANCE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422309974.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-09-12
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

The control panel of existing pressure cooking appliances has a poor user experience, mainly because the unlocking and locking operations of the locking tooth structure occupy the space above the lid assembly, resulting in a small control panel area.

Method used

A rotating operating member is provided on the pot body assembly, which drives the opening and closing cover driving member through the rotating operating member to realize the switching of the locking member between the locked and unlocked positions. The rotation stroke range of the rotating operating member is 30° to 180°, and a limiting structure is provided on the shell to ensure that the operation is within the specified range. Combined with the translation transmission member and the plug-in structure, the driving force transmission is realized.

Benefits of technology

There is no need to set an opening and closing cover operating member on the cover assembly, which increases the area of ​​the control panel on the cover assembly. The user only needs to turn it once to complete the operation, avoiding misoperation and improving the user experience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223323357U_ABST
    Figure CN223323357U_ABST
Patent Text Reader

Abstract

The utility model provides a cooker body assembly and a cooking utensil with the cooker body assembly, and the cooker body assembly comprises a shell; the rotating operation piece is arranged on the shell and has a first rotating stroke range, and the first rotating stroke range is larger than or equal to 30 degrees and smaller than or equal to 180 degrees; and the cover opening and closing driving piece is located in the shell and upwards exposed out of the shell, and the cover opening and closing driving piece is in driving fit with the rotating operation piece so that the rotating operation piece can drive the cover opening and closing driving piece to move or rotate when rotating. According to the technical scheme, the problem that in the related technology, when a user operates the control panel, the use experience is poor can be effectively solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of small household appliances, and in particular to a pot body component and a cooking utensil having the same. Background Art

[0002] In related art, in order to ensure the pressure-bearing requirements of the pressure cooking appliance, a locking tooth structure is generally provided between the pot body assembly and the cover body assembly. The locking tooth structure includes pot teeth provided on the pot body assembly and cover teeth provided on the cover body assembly.

[0003] Therefore, when opening the lid, the locking mechanism must first be unlocked before the lid assembly can be opened; when closing the lid, after the lid assembly is placed over the pot assembly, the locking mechanism must also be locked. The unlocking and locking mechanisms are typically achieved through a handle or knob on the lid assembly. This handle or knob takes up space above the lid assembly, requiring the control panel to be located on the pot assembly or requiring only a small control panel to be located on the lid assembly, resulting in a poor user experience. Utility Model Content

[0004] The main purpose of the present invention is to provide a pot body assembly and a cooking utensil having the same, so as to solve the problem of poor user experience when users operate the control panel in the related art.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the present invention, a pot body assembly is provided, including: a shell; a rotating operating member, which is arranged on the shell, and the rotating operating member has a first rotation stroke range, and the first rotation stroke range is greater than or equal to 30° and less than or equal to 180°; an opening and closing cover driving member, which is located in the shell and exposed upward from the shell, and the opening and closing cover driving member is driven and cooperated with the rotating operating member so that when the rotating operating member rotates, the opening and closing cover driving member is driven to move or rotate.

[0006] Using the technical solution of the present invention, a rotary operating member is provided on the housing, and a lid opening and closing driving member is located within the housing and cooperates with the rotary operating member. The user can drive the lid opening and closing driving member to move or rotate by rotating the rotary operating member, thereby driving the locking member on the lid assembly to switch between a locked position and an unlocked position. That is, in the present application, the rotary operating member for user operation is provided on the pot assembly, and there is no need to provide an operating member for opening and closing the lid on the lid assembly, so that the top of the lid assembly can be completely free. Therefore, a larger control panel can be provided on the lid assembly for user convenience. In addition, the rotary operating member rotates within a first rotation range, which is greater than or equal to 30° and less than or equal to 180°. In this way, when the user rotates the rotary operating member, he only needs to rotate it once to meet the rotation requirement, which further facilitates user use. Therefore, the technical solution of the present application can effectively solve the problem of poor user experience when users operate the control panel in the related art.

[0007] Furthermore, the housing is provided with a mounting opening, and the pot body assembly further includes a mounting seat disposed at the mounting opening, wherein the mounting seat is provided with a limit structure to allow the rotary operating member to rotate within a first rotation range. Providing the limit structure on the mounting seat effectively ensures that the rotary operating member can rotate only within the first rotation range, thereby facilitating user use while preventing user error.

[0008] Furthermore, the rotary operating member includes a knob portion and a knob rod disposed on the knob portion. The knob portion extends outward from the housing, and the knob rod extends toward the interior of the housing and is disposed offset from the center of the knob portion. The limiting structure includes an arcuate groove, in which the knob rod is disposed. The center of the arcuate groove is located on the axis of the knob portion, and the central angle of the arcuate groove is between 30° and 180°. The provision of the arcuate groove guides the movement of the knob rod and limits the knob rod at its rotational limit position, thereby having the advantage of a simple structure.

[0009] Furthermore, the lid opening and closing drive member is a first rotating member, and the lid opening and closing drive member has a second rotational travel range, which is less than or equal to 360 degrees. This arrangement can avoid situations where the lid opening and closing drive member and the lid opening and closing transmission member can cooperate, but when the lid assembly is pressed down, the pot teeth and the lid teeth partially overlap, affecting further downward pressure of the lid assembly; or situations where the lid opening and closing drive member and the lid opening and closing transmission member can cooperate, but after the user rotates the rotating operating member to a set rotation angle, the pot teeth and the lid teeth partially overlap, resulting in the pressure bearing capacity between the pot teeth and the lid teeth not meeting the requirements.

[0010] Furthermore, the second rotation stroke range is greater than or equal to 240° and less than or equal to 300°. This can take into account both the need for position switching of the locking member and the need for a relatively small rotation angle when the user rotates the rotary operating member.

[0011] Furthermore, the pot body assembly further includes a translational transmission member disposed within the housing. The translational transmission member is disposed between the rotary operating member and the lid opening and closing drive member and is driven in conjunction with both the rotary operating member and the lid opening and closing drive member. When the rotary operating member rotates, the translational transmission member moves, and when the translational transmission member moves, the lid opening and closing drive member rotates. The translational transmission member includes a rack portion, and the lid opening and closing drive member includes a gear portion. The rack portion has a travel range, and the travel range is less than or equal to the reference line circumference of the gear portion. By ensuring that the travel range of the rack portion is less than or equal to the reference line circumference of the gear portion, the rack portion can only drive the gear portion to rotate once at most when it moves, thereby ensuring that the lid opening and closing drive member can rotate within the second rotational travel range.

[0012] Furthermore, the lid opening and closing drive member is a first rotating member, and the pot body assembly also includes a translational transmission member disposed within the housing. The translational transmission member is disposed between the rotary operating member and the lid opening and closing drive member and is driven and engaged with both the rotary operating member and the lid opening and closing drive member. The translational transmission member is provided with a drive slot extending in a vertical direction, and the knob rod is disposed within the drive slot so that rotation of the rotary operating member drives the translational transmission member in a lateral direction. The translational transmission member includes a rack portion, and the lid opening and closing drive member includes a gear portion that engages with the rack portion so that movement of the translational transmission member drives rotation of the lid opening and closing drive member. The drive slot is capable of avoiding vertical movement of the knob rod, and lateral movement of the knob rod drives the translational transmission member to move with it, thereby converting rotation of the rotary operating member into movement of the translational transmission member. The meshing between the rack portion and the gear portion converts movement of the translational transmission member into rotation of the lid opening and closing drive member.

[0013] According to another aspect of the present invention, a cooking utensil is provided, comprising a pot body assembly and a cover assembly that is openably and closably disposed over the pot body assembly. The pot body assembly is the pot body assembly described above, and the cover assembly includes a mounting cover, a locking member, and a lid opening and closing transmission member. The locking member is movably disposed on the mounting cover, and the lid opening and closing transmission member is disposed on the mounting cover and is driven and engaged with both the lid opening and closing drive member and the locking member to drive the locking member to switch between a locked position and an unlocked position. The pot body assembly described above can effectively resolve the problem of poor user experience when operating the control panel in the related art, and a cooking utensil having the pot body assembly described above also has the aforementioned advantages.

[0014] According to another aspect of the present invention, a cooking appliance is provided, comprising a pot body assembly and a lid assembly that is openably and closably disposed over the pot body assembly, wherein the pot body assembly is the pot body assembly described above, the lid assembly comprises a mounting cover, a locking member, and a lid opening and closing transmission member, the locking member being movably disposed on the mounting cover, the lid opening and closing transmission member being a second rotating member disposed on the mounting cover and drivingly cooperating with both the lid opening and closing drive member and the locking member to drive the locking member to switch between a locked position and an unlocked position. The lid opening and closing transmission member is configured as the second rotating member, so that the lid opening and closing transmission member can cooperate with the lid opening and closing drive member, allowing the driving force on the pot body assembly to be transmitted upwardly to the lid body assembly, thereby driving the locking member to switch between the locked position and the unlocked position.

[0015] Furthermore, a plug-in structure is provided between the cover opening and closing drive member and the cover opening and closing transmission member, the plug-in structure comprising a slot and a pin, one of the slot and the pin being provided on the cover opening and closing drive member, and the other of the slot and the pin being provided on the cover opening and closing transmission member, the slot and the pin having the same predetermined cross-section, which is a D-shape, a trapezoid, a T-shape, or a non-equilateral triangle. Furthermore, the cover assembly further comprises a transmission rocker provided between the cover opening and closing drive member and the locking member, the transmission rocker provided with a rotation hole, a transmission hole, and an upper driven tooth, the locking member provided with a transmission pin extending upwardly and passing through the transmission hole, the cover opening and closing transmission member provided with an upper driving tooth meshing with the upper driven tooth, and when the cover opening and closing transmission member rotates, the transmission rocker is driven to swing about the center of the rotation hole and the transmission pin. The predetermined cross-sections of the slot and the pin are D-shaped, trapezoidal, T-shaped, or a non-equilateral triangle, so that the slot and the pin have only one docking state within a 360-degree range. The engagement between the upper driving teeth and the upper driven teeth converts the rotation of the opening and closing cover transmission member into the swing of the transmission rocker rod centered on the axis of the rotating hole. During the swinging of the transmission rocker rod, the transmission column is driven to swing through the cooperation between the transmission hole and the transmission column, thereby driving the locking member to switch between the locked position and the unlocked position. It has the advantages of simple structure and reliable transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting part of this application are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are provided to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0017] Figure 1 A schematic diagram of the exploded structure of an embodiment of a pot body assembly according to the present utility model is shown;

[0018] Figure 2 Shown Figure 1 A schematic diagram of the three-dimensional structure of the mounting base and the rotating operating part of the pot body assembly;

[0019] Figure 3 Shown Figure 1 A schematic diagram of the three-dimensional structure of the mounting base of the pot body assembly;

[0020] Figure 4 Shown Figure 1 A schematic diagram of the three-dimensional structure of the opening and closing cover driving member and the translation transmission member of the pot body assembly;

[0021] Figure 5 Shown Figure 1 A schematic diagram of the three-dimensional structure of the translation transmission member of the pot body assembly;

[0022] Figure 6 Shown Figure 1 A schematic diagram of the three-dimensional structure of the lower hook of the pot body assembly;

[0023] Figure 7 A schematic cross-sectional view of a portion of the structure of an embodiment of a cooking utensil according to the present invention is shown;

[0024] Figure 8 Shown Figure 7 A schematic diagram of the exploded structure of the cover assembly of the cooking utensil;

[0025] Figure 9 Shown Figure 8 An enlarged view of a portion of the structure of the mounting cover of the cover assembly;

[0026] Figure 10 Shown Figure 8 Schematic diagram of the three-dimensional structure of the transmission rocker arm of the cover assembly.

[0027] The above drawings include the following reference numerals:

[0028] 10. Shell; 11. Mounting port; 12. Outer shell; 13. Middle plate; 131. Lower coupling seat; 14. Bottom shell;

[0029] 20. Rotating operating member; 21. Knob portion; 22. Knob rod;

[0030] 30. Cover opening and closing drive member; 31. Gear unit; 32. Lower coupling unit;

[0031] 40. Mounting seat; 41. Limiting structure; 411. Arc groove;

[0032] 50. Translation transmission member; 51. Rack portion; 52. Driving long slot; 53. Guide slot;

[0033] 60. Mounting cover; 61. Support; 62. Arc guide groove; 63. Upper coupling seat;

[0034] 70. Locking parts; 71. Transmission column;

[0035] 80. Transmission member for opening and closing the cover; 81. Upper driving gear; 82. Upper coupling portion;

[0036] 90. Plug-in structure; 91. Slot; 92. Plug-in column;

[0037] 100, transmission rocker; 101, rotation hole; 102, transmission hole; 103, upper driven tooth;

[0038] 110, lower hook; 111, rotating shaft; 112, hook portion; 113, push top portion; 1131, avoidance concave surface; 1132, push top inclined surface;

[0039] 120. Upper hook; 130. Dish cover; 140. Pot body. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0041] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0042] Unless otherwise specifically stated, the relative arrangement of the parts and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to actual proportional relationships. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0043] like Figure 1 and Figure 7 As shown, the present application provides a pot body assembly. An embodiment of the pot body assembly of the present application includes: a housing 10, a rotary operating member 20, and a lid opening and closing driving member 30. The rotary operating member 20 is disposed on the housing 10 and has a first rotation range, which is greater than or equal to 30° and less than or equal to 180°. The lid opening and closing driving member 30 is located within the housing 10 and is upwardly exposed from the housing 10. The lid opening and closing driving member 30 cooperates with the rotary operating member 20 in driving, so that when the rotary operating member 20 rotates, the lid opening and closing driving member 30 is driven to move or rotate.

[0044] Using the technical solution of this embodiment, a rotary operating member 20 is disposed on the housing 10, and a lid opening and closing driver 30 is located within the housing 10 and cooperates with the rotary operating member 20. A user can rotate the rotary operating member 20 to cause the lid opening and closing driver 30 to move or rotate, thereby driving the locking member 70 on the lid assembly to switch between a locked position and an unlocked position. In other words, in this embodiment, the rotary operating member 20 for user operation is disposed on the pot assembly, eliminating the need for an operating member for opening and closing the lid on the lid assembly. This leaves the upper portion of the lid assembly completely free, thus allowing for a larger control panel on the lid assembly for user convenience. Furthermore, the rotary operating member 20 rotates within a first rotation range that is greater than or equal to 30° and less than or equal to 180°. This allows the user to rotate the rotary operating member 20 only once to meet their rotation requirements, further facilitating user experience. Therefore, the technical solution of this embodiment effectively addresses the problem of poor user experience when operating the control panel in the related art.

[0045] It should be noted that the aforementioned "the opening and closing lid driving member 30 is exposed upward from the housing 10" is not limited to the opening and closing lid driving member 30 extending upward from the housing 10. For example, an opening structure may be provided on the housing, the opening and closing lid driving member may be located below the opening structure, and a structure on the cover assembly that cooperates with the opening and closing lid driving member (specifically, the opening and closing lid transmission member) may be provided through the opening structure into the housing to cooperate with the opening and closing lid driving member; alternatively, the opening and closing lid transmission member and the opening and closing lid driving member may be magnetically coupled. In this case, the opening and closing lid driving member may be completely disposed inside the housing without providing an opening structure on the housing.

[0046] Specifically, in order to meet the pressure-bearing requirements of the pressure cooking appliance, a cover tooth is generally provided on the lid assembly, and a pot tooth is generally provided on the pot body assembly. The cover tooth has a position directly opposite to the pot teeth (at this time, the locking member 70 is in the locked position) and a position offset from the pot teeth (at this time, the locking member 70 is in the unlocked position). When the cover tooth and the pot teeth are offset, the lid assembly can be opened or closed relative to the pot body assembly; when the cover tooth is directly opposite to the pot teeth and the cover tooth is located below the pot teeth, the lid assembly cannot be opened relative to the pot body assembly, and the pot teeth and the cover tooth can withstand the pressure during pressure cooking, thereby ensuring the safety of the cooking appliance.

[0047] like Figure 1 As shown, in this embodiment, the housing 10 includes an outer shell 12, a middle plate 13 disposed above the outer shell 12, and a bottom shell 14 disposed below the outer shell 12. The pot assembly also includes a pot body 140 disposed within the housing 10, with pot teeth disposed on the pot body 140. The aforementioned "the lid opening and closing drive member 30 is exposed upward from the housing 10" refers to the lid opening and closing drive member 30 being exposed upward from the middle plate 13.

[0048] like Figures 1 to 3 As shown, the housing 10 is provided with a mounting opening 11. The pot assembly further includes a mounting base 40 disposed at the mounting opening 11. The mounting base 40 is provided with a limiting structure 41 to ensure that the rotary operating member 20 can rotate within a first rotation range. The provision of the limiting structure 41 on the mounting base 40 effectively ensures that the rotary operating member 20 can rotate only within the first rotation range, providing convenience for the user while preventing user error.

[0049] like Figures 1 to 3As shown, the rotary operating member 20 includes a knob portion 21 and a knob rod 22 disposed on the knob portion 21. The knob portion 21 extends outward from the housing 10, and the knob rod 22 extends toward the interior of the housing 10 and is disposed offset from the center of the knob portion 21. The limiting structure 41 includes an arcuate groove 411. The knob rod 22 is disposed within the arcuate groove 411. The center of the arcuate groove 411 is located on the axis of the knob portion 21, and the central angle of the arcuate groove 411 is between 30° and 180°. The provision of the arcuate groove 411 can guide the movement of the knob rod 22 and limit the knob rod 22 at the extreme rotational position, thereby having the advantage of a simple structure.

[0050] Preferably, the central angle of the arcuate slot 411 (i.e., the first rotation range) can be 30°, 60°, 90°, 120°, 150°, or 180°. Designers can select from the above angles as long as it can meet the requirements of driving the locking member 70 to switch positions and minimize the angle that the user needs to rotate the rotary operating member 20.

[0051] In this embodiment, the knob portion 21 extends outward from the housing 10 to facilitate user operation. Of course, in an embodiment not shown in the figures, the knob portion may not protrude from the housing, and an operating recess is provided on the housing for the user to insert the hand to rotate the knob portion. This configuration makes the surface of the housing smooth and without obvious protrusions, improving the overall aesthetics of the pot assembly and reducing the possibility of the user accidentally touching the knob portion during cooking.

[0052] like Figure 1 and Figure 4 As shown, the cover opening and closing drive member 30 is a first rotating member, and the cover opening and closing drive member 30 has a second rotation range, which is less than or equal to 360 degrees. Correspondingly, the structure on the cover assembly that cooperates with the cover opening and closing drive member 30 (i.e., the cover opening and closing transmission member 80 hereinafter) is also a rotating member, so that the second rotation range is less than or equal to 360 degrees. Therefore, within the rotation range of the cover opening and closing drive member 30, the cover opening and closing drive member 30 will not have more than two matching positions with the cover opening and closing transmission member 80, thereby avoiding the situation where the cover opening and closing drive member 30 and the cover opening and closing transmission member 80 can cooperate, but when the cover assembly is pressed down, the pot teeth and the cover teeth partially overlap, affecting further downward pressure of the cover assembly, or the situation where the cover opening and closing drive member 30 and the cover opening and closing transmission member 80 can cooperate, but after the user rotates the rotary operating member 20 to a set rotation angle, the pot teeth and the cover teeth partially face each other, so that the pressure bearing capacity between the pot teeth and the cover teeth does not meet the requirements.

[0053] In this embodiment, the second rotation range is greater than or equal to 240° and less than or equal to 300°. This satisfies both the need for position switching of the locking member 70 and the need for a relatively small rotation angle when the user rotates the rotary operating member 20. Preferably, the second rotation range can be 240°, 270°, or 300°.

[0054] like Figure 1 、 Figure 4 and Figure 5 As shown, the pot body assembly further includes a translational transmission member 50 disposed within the housing 10. The translational transmission member 50 is disposed between the rotary operating member 20 and the lid opening and closing drive member 30 and is driven in conjunction with both the rotary operating member 20 and the lid opening and closing drive member 30. Rotation of the rotary operating member 20 drives the translational transmission member 50, which in turn drives the lid opening and closing drive member 30. The translational transmission member 50 includes a rack portion 51, and the lid opening and closing drive member 30 includes a gear portion 31. The rack portion 51 has a travel range that is less than or equal to the reference line circumference of the gear portion 31. The provision of the translational transmission member 50 allows rotation of the rotary operating member 20 along the transverse axis to be first converted into movement of the translational transmission member 50 and then into rotation of the lid opening and closing drive member 30 along the vertical axis, thereby facilitating the transmission of driving force between the lid opening and closing drive member 30 and the lid opening and closing transmission member 80 of the lid body assembly. By making the moving stroke range of the rack portion 51 less than or equal to the baseline circumference of the gear portion 31, the rack portion 51 can only drive the gear portion 31 to rotate one circle at most (that is, it can only rotate 360° at most) when it moves, so as to ensure that the opening and closing cover driving member 30 can rotate within the second rotation stroke range.

[0055] Specifically, in this embodiment, the range of movement of the translation transmission member 50 is determined by the radius and center angle of the arc groove 411. Figure 4 and Figure 5 As shown, a guide groove 53 is provided on the translation transmission member 50 , and the guide groove 53 can cooperate with the guide post on the middle plate 13 to ensure the translation trajectory of the translation transmission member 50 .

[0056] It should be noted that, in this embodiment, the gear portion 31 includes a plurality of lower driven teeth extending along the vertical direction, and the above-mentioned “baseline circumference of the gear portion 31 ” refers to the circumference of the circle where the base line of the plurality of lower driven teeth lies.

[0057] like Figure 1 and Figure 4As shown, the opening and closing cover driving member 30 includes a gear portion 31 and a lower coupling portion 32 which are separately arranged. A lower coupling seat 131 is provided on the middle plate 13. The lower coupling portion 32 is passed through the lower coupling seat 131 from top to bottom and cooperates with the upper surface stop of the lower coupling seat 131. The gear portion 31 is passed through the lower coupling seat 131 from bottom to top and cooperates with the lower surface stop of the lower coupling seat 131. The lower coupling portion 32 is fixedly connected to the gear portion 31. A slot 91 is provided on the upper end surface of the lower coupling portion 32 to realize synchronous rotation between the opening and closing cover transmission member 80 and the opening and closing cover driving member 30. The gear portion 31 is meshed with the rack portion 51.

[0058] like Figures 2 to 5 As shown, the opening and closing cover driving member 30 is the first rotating member, and the pot body assembly also includes a translation transmission member 50 arranged in the shell body 10. The translation transmission member 50 is arranged between the rotary operating member 20 and the opening and closing cover driving member 30 and is driven and cooperated with the rotary operating member 20 and the opening and closing cover driving member 30. A driving long groove 52 extending in the vertical direction is provided on the translation transmission member 50, and the knob rod 22 is passed through the driving long groove 52, so that when the rotary operating member 20 rotates, the translation transmission member 50 is driven to move in the horizontal direction. The translation transmission member 50 has a rack portion 51, and the opening and closing cover driving member 30 has a gear portion 31 matched with the rack portion 51, so that when the translation transmission member 50 moves, the opening and closing cover driving member 30 is driven to rotate. Because the knob rod 22 is offset from the center of the knob portion 21, when the user rotates the knob portion 21, the knob rod 22 moves along an arcuate trajectory (i.e., the trajectory of the arcuate slot 411). This means that the knob rod 22 has both a lateral and a vertical motion component. The driving slot 52 allows for the vertical movement of the knob rod 22. The lateral movement of the knob rod 22 drives the translational transmission member 50 to move along with it, thereby converting the rotation of the rotary operating member 20 into movement of the translational transmission member 50. The meshing between the rack portion 51 and the gear portion 31 converts the movement of the translational transmission member 50 into rotation of the lid opening and closing drive member 30.

[0059] like Figures 7 to 10 As shown, the present application also provides a cooking utensil. An embodiment of the cooking utensil of the present application includes a pot body assembly and a cover body assembly that is openably and closably mounted above the pot body assembly. The pot body assembly is the pot body assembly described above, and the cover body assembly includes a mounting cover 60, a locking member 70, and a lid opening and closing transmission member 80. The locking member 70 is movably mounted on the mounting cover 60. The lid opening and closing transmission member 80 is mounted on the mounting cover 60 and is driven and engaged with both the lid opening and closing drive member 30 and the locking member 70 to drive the locking member 70 to switch between a locked position and an unlocked position. The above-mentioned pot body assembly can effectively solve the problem of poor user experience when users operate the control panel in the related art, and the cooking utensil having the above-mentioned pot body assembly also has the above-mentioned advantages.

[0060] like Figure 8 As shown, in this embodiment, the cover teeth are provided on the locking member 70 .

[0061] like Figure 1 、 Figure 6 and Figure 7 As shown, in addition to the locking engagement between the pot teeth and the lid teeth, the pot body assembly and the lid assembly also feature a hook structure, achieving a double lock between the pot body assembly and the lid assembly. Specifically, the hook structure includes an upper hook 120 disposed on the lid assembly's mounting cover 60 and a lower hook 110 movably mounted on the middle plate 13. In this embodiment, the lower hook 110 is pivotally mounted on the middle plate 13. Of course, in embodiments not shown, the lower hook can also be movably mounted on the middle plate.

[0062] like Figure 6As shown, the lower hook 110 includes a shaft portion 111, a hook portion 112, and a push-up portion 113. The hook portion 112 and the push-up portion 113 are respectively arranged on either side of the shaft portion 111. The shaft portion 111 is hingedly coupled to the middle plate 13, and the hook portion 112 is capable of engaging with the upper hook 120. During the swinging process, the lower hook 110 can switch between an engaged position, in which it engages with the upper hook 120, and an unengaged position, in which it is separated from the upper hook 120. A retaining member is also provided on the pot body assembly, which applies a force to the lower hook 110 to maintain the lower hook 110 in the engaged position. When closing the lid, the upper hook 120 can push against the hook portion 112, allowing the lower hook 110 to overcome the force of the retaining member and switch from the engaged position to the unengaged position. After the upper hook 120 passes over the hook portion 112, the lower hook 110 returns from the unengaged position to the engaged position under the force of the retaining member, achieving automatic engagement between the upper hook 120 and the lower hook 110 during the lid closing process. When the lid needs to be opened, the user rotates the rotary operating member 20, and the knob rod 22 on the rotary operating member 20 can push against the push-top portion 113, causing the lower hook 110 to overcome the force of the retaining member and switch from the engaged position to the unengaged position. Specifically, the pushing top portion 113 is provided with an avoidance concave surface 1131 and a pushing inclined surface 1132 located below the avoidance concave surface 1131. In the direction from top to bottom, the pushing inclined surface 1132 extends toward the outside of the shell 10. When the knob rod 22 corresponds to the avoidance concave surface 1131, the knob rod 22 and the side wall of the driving long groove 52 are pressed against each other and drive the translation transmission member 50 to move. There is a certain distance between the knob rod 22 and the avoidance concave surface 1131. At this time, the knob rod 22 can drive the translation transmission member 50 without pushing the lower hook 110; when the knob rod 22 corresponds to the pushing inclined surface 1132, the side wall of the driving long groove 52 avoids the knob rod 22, and the knob rod 22 can push the pushing top portion 113 to drive the lower hook 110 to swing but cannot drive the translation transmission member 50 to move, thereby realizing the disengagement between the lower hook 110 and the upper hook 120. By providing an avoidance concave surface 1131 and a pushing inclined surface 1132 on the pushing top portion 113, the pushing top portion 113 can avoid part of the stroke of the knob rod 22, that is, the operation of first stripping and then releasing between the pot body assembly and the cover body assembly can be realized. During this process, the user only needs to rotate the rotating operating part, which simplifies the user's operating steps and improves the user experience.

[0063] The cooking appliance includes a pot body assembly and a lid assembly that is openably and closably mounted above the pot body assembly. The lid assembly includes a mounting cover 60, a locking member 70, and a lid opening and closing transmission member 80. The locking member 70 is movably mounted on the mounting cover 60. The lid opening and closing transmission member 80 is a second rotating member mounted on the mounting cover 60 and is driven and engaged with both the lid opening and closing drive member 30 and the locking member 70 to drive the locking member 70 to switch between a locked position and an unlocked position. The lid opening and closing transmission member 80 is configured as a second rotating member so that the lid opening and closing transmission member 80 can cooperate with the lid opening and closing drive member 30, allowing the driving force on the pot body assembly to be transmitted upwardly to the lid assembly, thereby driving the locking member 70 to switch between the locked position and the unlocked position.

[0064] like Figure 4 、 Figure 7 and Figure 8 As shown, a plug-in structure 90 is disposed between the lid driver 30 and the lid transmission member 80. This plug-in structure 90 includes a slot 91 and a pin 92. One of the slot 91 and the pin 92 is disposed on the lid driver 30, while the other is disposed on the lid transmission member 80. The slot 91 and the pin 92 have identical predetermined cross-sections, which can be D-shaped, trapezoidal, T-shaped, or equilateral triangles. This plug-in structure 90 enables the upward transmission of driving force from the pot body assembly into the lid body assembly, offering the advantages of a simple structure and reliable transmission. By designing the slot 91 and the pin 92 to have predetermined cross-sections of D, trapezoidal, T-shaped, or equilateral triangles, the slot 91 and the pin 92 can only have one docking position within a 360-degree range. Since both the opening and closing cover driving member 30 and the opening and closing cover transmission member 80 are rotating members, by reasonably setting the posture of the opening and closing cover driving member 30 when the cover body assembly is not closed on the pot body assembly, in the process of pressing the cover body assembly downward, the opening and closing cover transmission member 80 can only be docked with the opening and closing cover driving member 30 when it is rotated to a specific posture, thereby ensuring that the pot teeth and the cover teeth are in a misaligned state when the cover body assembly is pressed downward, and at the same time ensuring that when the user subsequently rotates the rotating operating member 20 at a set rotation angle to drive the locking member 70 to switch positions, it can ensure that the cover teeth and the pot teeth are exactly aligned, that is, the locking member 70 can smoothly switch from the unlocked position to the locked position. Avoid the situation where the opening and closing cover driving member 30 and the opening and closing cover transmission member 80 can cooperate but when the cover body assembly is pressed down, the pot teeth and the cover teeth partially overlap, affecting the further downward pressure of the cover body assembly; or avoid the situation where the opening and closing cover driving member 30 and the opening and closing cover transmission member 80 can cooperate but after the user rotates the rotating operating member 20 to the set rotation angle, the pot teeth and the cover teeth are partially facing each other, so that the pressure bearing capacity between the pot teeth and the cover teeth does not meet the requirements.

[0065] like Figure 8 and Figure 10As shown, the cover assembly further includes a transmission rocker 100 disposed between the cover opening and closing transmission member 80 and the lock member 70. The transmission rocker 100 is provided with a rotation hole 101, a transmission hole 102, and an upper driven tooth 103. The lock member 70 is provided with a transmission post 71 extending upward and passing through the transmission hole 102. The cover opening and closing transmission member 80 is provided with an upper driving tooth 81 that meshes with the upper driven tooth 103. When the cover opening and closing transmission member 80 rotates, the transmission rocker 100 is driven to swing about the center of the rotation hole 101, thereby driving the transmission post 71 to swing. The engagement between the upper driving tooth 81 and the upper driven tooth 103 converts the rotation of the cover opening and closing transmission member 80 into a swing of the transmission rocker 100 centered on the axis of the rotation hole 101. During the swinging of the transmission rocker 100, the engagement between the transmission hole 102 and the transmission post 71 drives the transmission post 71 to swing, thereby driving the lock member 70 to switch between the locked position and the unlocked position. The structure has the advantages of simple structure and reliable transmission.

[0066] like Figure 8 and Figure 9 As shown, the opening and closing cover transmission member 80 includes an upper driving tooth 81 and an upper coupling portion 82 which are separately arranged. An upper coupling seat 63 is provided on the mounting cover 60. The upper driving tooth 81 is passed through the upper coupling seat 63 from top to bottom and cooperates with the upper surface stop of the upper coupling seat 63. The upper coupling portion 82 is passed through the upper coupling seat 63 from bottom to top and cooperates with the lower surface stop of the upper coupling seat 63. The upper coupling portion 82 is fixedly connected to the upper driving tooth 81. The plug post 92 is provided at the lower end of the upper coupling portion 82 to realize the synchronous rotation between the opening and closing cover transmission member 80 and the opening and closing cover driving member 30. The upper driving tooth 81 is engaged with the upper driven tooth 103 on the transmission rocker 100 to drive the transmission rocker 100 to swing.

[0067] like Figure 9 and Figure 10 As shown, the rotation hole 101 and the upper driven tooth 103 are respectively provided at both ends of the transmission rocker 100 in the longitudinal direction. The mounting cover 60 is provided with a support 61. The support 61 is supported below the transmission rocker 100 and extends through the rotation hole 101, allowing the transmission rocker 100 to swing about the axis of the support 61. The transmission hole 102 is provided near the upper driven tooth 103. This arrangement allows the transmission rocker 100 to swing at a relatively small angle to drive the locking member 70 to switch between the locked and unlocked positions.

[0068] like Figure 8 and Figure 9As shown, the locking member 70 is located below the mounting cover 60 and rotates to switch between a locked and unlocked position. The mounting cover 60 is provided with an arcuate guide slot 62. The transmission post 71 extends from bottom to top through the arcuate guide slot 62 and into the transmission hole 102. The transmission hole 102 is a long slot extending along the length of the transmission rocker 100.

[0069] In this embodiment, the locking member 70 is a locking cover. Of course, in an embodiment not shown in the figures, the locking member can also be a caliper.

[0070] like Figure 8 As shown, the cover assembly further includes a face cover 130 disposed above the mounting cover 60 .

[0071] In the description of the present invention, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0072] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0073] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this utility model.

[0074] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A pot body assembly, characterized in that: include: Housing (10); A rotating operating member (20) is provided on the housing (10), wherein the rotating operating member (20) has a first rotation stroke range, wherein the first rotation stroke range is greater than or equal to 30° and less than or equal to 180°; The opening and closing cover driving member (30) is located in the housing (10) and is exposed upward from the housing (10). The opening and closing cover driving member (30) is driven and matched with the rotating operating member (20) so that when the rotating operating member (20) rotates, the opening and closing cover driving member (30) is driven to move or rotate.

2. The pot body assembly according to claim 1, characterized in that: The shell (10) is provided with a mounting opening (11), and the pot body assembly further comprises a mounting seat (40) arranged at the mounting opening (11), and a limiting structure (41) is provided on the mounting seat (40) so as to enable the rotating operating member (20) to rotate within the first rotation stroke range.

3. The pot body assembly according to claim 2, characterized in that: The rotary operating member (20) comprises a knob portion (21) and a knob rod (22) arranged on the knob portion (21); the knob portion (21) extends outward from the housing (10); the knob rod (22) extends toward the interior of the housing (10) and is arranged away from the center of the knob portion (21); the limiting structure (41) comprises an arcuate groove (411); the knob rod (22) is passed through the arcuate groove (411); the center of the arcuate groove (411) is located on the axis of the knob portion (21); and the central angle of the arcuate groove (411) is between 30° and 180°.

4. The pot body assembly according to any one of claims 1 to 3, characterized in that: The opening and closing cover driving member (30) is a first rotating member, and the opening and closing cover driving member (30) has a second rotation stroke range, and the second rotation stroke range is less than or equal to 360°.

5. The pot body assembly according to claim 4, characterized in that: The second rotation stroke range is greater than or equal to 240° and less than or equal to 300°.

6. The pot body assembly according to claim 4, characterized in that: The pot body assembly further comprises a translation transmission member (50) arranged in the shell (10), the translation transmission member (50) being arranged between the rotation operating member (20) and the opening and closing cover driving member (30) and drivingly cooperating with both the rotation operating member (20) and the opening and closing cover driving member (30), the rotation operating member (20) driving the translation transmission member (50) to move when the rotation operating member (20) rotates, and the translation transmission member (50) driving the opening and closing cover driving member (30) to rotate when the translation transmission member (50) moves, the translation transmission member (50) having a rack portion (51), the opening and closing cover driving member (30) having a gear portion (31), the rack portion (51) having a moving stroke range, and the moving stroke range being less than or equal to the baseline circumference of the gear portion (31).

7. The pot body assembly according to claim 3, characterized in that: The lid opening and closing driving member (30) is a first rotating member, and the pot body assembly further comprises a translation transmission member (50) arranged in the shell (10), the translation transmission member (50) being arranged between the rotation operating member (20) and the lid opening and closing driving member (30) and drivingly cooperating with both the rotation operating member (20) and the lid opening and closing driving member (30). The translation transmission member (50) is provided with a driving slot (52) extending in the vertical direction, and the knob rod (22) is inserted into the driving slot (52), so that when the rotary operating member (20) rotates, the translation transmission member (50) is driven to move in the horizontal direction. The translation transmission member (50) has a rack portion (51), and the opening and closing cover driving member (30) has a gear portion (31) matched with the rack portion (51), so that the translation transmission member (50) drives the opening and closing cover driving member (30) to rotate when it moves.

8. A cooking utensil comprising a pot assembly and a cover assembly which is openably and closably arranged over the pot assembly, characterized in that: The pot body assembly is the pot body assembly according to any one of claims 1 to 7, and the cover body assembly includes a mounting cover (60), a locking member (70) and an opening and closing cover transmission member (80), wherein the locking member (70) is movably arranged on the mounting cover (60), and the opening and closing cover transmission member (80) is arranged on the mounting cover (60) and is driven to cooperate with the opening and closing cover driving member (30) and the locking member (70) to drive the locking member (70) to switch between a locked position and an unlocked position.

9. A cooking utensil comprising a pot assembly and a cover assembly which is openably and closably arranged over the pot assembly, characterized in that: The pot body assembly is the pot body assembly according to any one of claims 4 to 7, and the cover body assembly includes a mounting cover (60), a locking member (70) and an opening and closing cover transmission member (80), wherein the locking member (70) is movably arranged on the mounting cover (60), and the opening and closing cover transmission member (80) is a second rotating member arranged on the mounting cover (60) and is driven and cooperated with the opening and closing cover driving member (30) and the locking member (70) to drive the locking member (70) to switch between a locked position and an unlocked position.

10. The cooking appliance according to claim 9, characterized in that A plug-in structure (90) is provided between the opening and closing cover driving member (30) and the opening and closing cover transmission member (80), the plug-in structure (90) comprising a slot (91) and a plug-in post (92), one of the slot (91) and the plug-in post (92) being provided on the opening and closing cover driving member (30), and the other of the slot (91) and the plug-in post (92) being provided on the opening and closing cover transmission member (80), the slot (91) and the plug-in post (92) having a preset cross-section of the same shape, the preset cross-section being a D-shape, a trapezoid, a T-shape or a non-equilateral triangle; and / or, The cover assembly further comprises a transmission rocker (100) arranged between the opening and closing cover transmission member (80) and the locking member (70); the transmission rocker (100) is provided with a rotation hole (101), a transmission hole (102) and an upper driven tooth (103); the locking member (70) is provided with a transmission column (71) extending upward and passing through the transmission hole (102); the opening and closing cover transmission member (80) is provided with an upper driving tooth (81) meshing with the upper driven tooth (103); when the opening and closing cover transmission member (80) rotates, the transmission rocker (100) is driven to swing around the center of the rotation hole (101) and the transmission column (71) is driven to swing.