Cover body assembly and cooking utensil
By designing the structure of the adjusting member driving swing member and the transmission member in the cover assembly, the transmission relationship of the detection member is simplified, the problem of easy failure of the detection member is solved, and the reliability of the detection is improved.
Patent Information
- Application Number
- CN202420896200.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-04-26
AI Technical Summary
In the related art, the transmission relationship of the test piece is more likely to fail, especially when the transmission part is abnormal, the transmission relationship between the pressure limiting valve and the transmission part is disconnected, resulting in the detection part being unable to detect the position change of the pressure limiting valve.
A cover assembly is designed, wherein the adjusting member drives the swinging member and the transmission member through the first driving part and the second driving part respectively. The first detecting member is arranged on the transmission part. When the adjusting member is moved, it can simultaneously drive the pressure limiting valve and the first detecting member to move, simplifying the transmission relationship.
By simplifying the transmission relationship of the detector, the possibility of abnormalities in the intermediate links causing the detection part to fail, and the reliability and stability of the detection are improved.
Smart Images

Figure CN222898842U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of small household appliances, in particular to a cover assembly and a cooking utensil. Background Art
[0002] The cooking utensil comprises a pot body and a cover assembly which is arranged on the pot body. The cover assembly comprises a cover body and a pressure limiting valve arranged on the cover body, an exhaust pipe is arranged on the cover body, and the pressure limiting valve is arranged on the top of the exhaust pipe. The pressure limiting valve has a pressure-free position for opening the exhaust pipe and a pressure position for closing the exhaust pipe. When the pressure limiting valve is in the pressure-free position, the pot body is connected to the outside through the exhaust pipe so that the pressure in the pot body is relatively small, and the cooking utensil performs pressure-free cooking at this time. When the pressure limiting valve is in the pressure position, the exhaust pipe is closed by the pressure limiting valve, and the pressure in the pot body is relatively large, and the cooking utensil performs pressure cooking at this time. The cooking utensil also comprises a detection member for detecting the position of the pressure limiting valve.
[0003] In the related art, the swinging member arranged on the cover body is driven to swing by the adjusting member arranged on the cover body, so that the swinging member lifts up or avoids the pressure limiting valve, and the pressure limiting valve rises and falls to switch between the pressure position and the non-pressure position. In the related art, the lifting and lowering of the pressure limiting valve drives the transmission member to move, and the detection member is arranged on the transmission member. In this way, the detection member can detect the position of the pressure limiting valve through the movement of the transmission member.
[0004] In this way, the transmission relationship of the detection member in the related art is: the adjusting member drives the swinging member to swing, the swinging member drives the pressure-limiting valve to rise and fall, the pressure-limiting valve rises and falls to drive the detection member to move through the transmission member, and the detection member detects the position of the pressure-limiting valve. Since there are many transmission relationships mentioned above, when one of the links is abnormal, the detection member is prone to malfunction. For example, when the transmission member is abnormal, the transmission relationship between the pressure-limiting valve and the transmission member is disconnected, and after the pressure-limiting valve is raised and lowered, the transmission member does not drive the detection member to move, which will make the detection member unable to detect the change in the position of the pressure-limiting valve, thereby causing the detection to fail. Utility Model Content
[0005] The main purpose of the utility model is to provide a cover assembly and a cooking utensil to solve the problem that the detection member in the related art has many transmission relations and the detection member is prone to malfunction.
[0006] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a cover assembly is provided, and the cover assembly is arranged on the pot body. The cover assembly includes: a cover, a handle, a pressure limiting valve, an adjusting member, a swinging member, a transmission member and a first detection member. An exhaust pipe is arranged on the cover. The handle is arranged on the cover. The pressure limiting valve is arranged at the top of the exhaust pipe, and the pressure limiting valve has a non-pressure position for opening the exhaust pipe and a pressure position for closing the exhaust pipe. The adjusting member is movably arranged on the handle and has a first adjustment position and a second adjustment position, and the adjusting member includes a first driving part and a second driving part. The swinging member is swingably arranged on the cover and can push the pressure limiting valve. When the adjusting member moves, the first driving part drives the swinging member to swing, so that when the adjusting member is in the first adjustment position, the pressure limiting valve is in the non-pressure position, and when the adjusting member is in the second adjustment position, the pressure limiting valve is in the pressure position. The transmission member is movably arranged on the cover, and when the adjusting member moves, the second driving part drives the transmission member to move up and down. The first detection member is arranged on the transmission member. When the adjusting member is in one of the first adjusting position and the second adjusting position, the first detecting member and the second detecting member on the pot body are inductively matched. When the adjusting member is in the other of the first adjusting position and the second adjusting position, the first detecting member and the second detecting member are disconnected.
[0007] By applying the technical solution of the utility model, when the user needs the cooking utensil to perform pressureless cooking or pressure cooking, the user can move the adjusting member and drive the pressure-limiting valve to a pressure-free position or a pressure-containing position through the swinging member. When the adjusting member is moving, the first driving part can drive the pressure-limiting valve to move through the swinging member, and the second driving part can drive the first detection member to rise and fall through the transmission member. In this way, when the adjusting member is moving, the pressure-limiting valve and the first detection member can be driven to move at the same time, avoiding the need to drive the first detection member to move through the pressure-limiting valve in the related art, making the transmission relationship of the first detection member simpler, and reducing the possibility of the detection member malfunctioning due to abnormalities in the intermediate links. Therefore, the technical solution of the present application effectively solves the problem that the detection member in the related art has many transmission relationships and the detection member is prone to malfunction.
[0008] Furthermore, the handle is provided with a mounting opening, and the adjusting member is movably arranged in the mounting opening. A shifting block is arranged on the upper surface of the adjusting member, and the shifting block extends outward from the mounting opening. The above arrangement facilitates the installation and operation of the adjusting member on the handle.
[0009] Furthermore, the transmission member is raised and lowered so that the first detection member has a descending detection position for inductively cooperating with the second detection member and an ascending disconnecting position for disconnecting from the second detection member. The above arrangement facilitates the inductive cooperation between the first detection member and the second detection member.
[0010] Furthermore, the second driving part includes a driving rod extending toward the pot body and a driving block arranged on the driving rod, and the adjusting member rotates to make the driving block lift or avoid the transmission member. When the driving block lifts the transmission member, the first detection member is in the rising disconnection position. When the driving block avoids the transmission member, the first detection member is in the falling detection position. The above arrangement facilitates the driving block to move to the bottom of the transmission member, so as to facilitate the driving block to lift the transmission member.
[0011] Furthermore, the cover assembly further includes an elastic member, which applies a downward force to the transmission member so that the detection member can be kept in the descending detection position. The above arrangement facilitates the detection member to be kept in the descending detection position when the second drive unit avoids the transmission member. It also facilitates the second drive unit to overcome the elastic force applied by the elastic member to lift the transmission member.
[0012] Furthermore, the cover body includes a cover and an inner lining arranged below the cover, the inner lining is provided with a mounting groove, and the transmission member is arranged in the mounting groove so as to be liftable. The mounting groove can limit the lifting range of the transmission member, so that the lifting of the transmission member is more stable and reliable.
[0013] Further, the transmission member includes a first rod segment and a second rod segment, the second driving part is drivingly matched with the first end of the first rod segment, the second rod segment is connected with the second end of the first rod segment, the second rod segment is arranged at an angle with the first rod segment and extends toward the pot body, and the first detection member is arranged on the second rod segment. The above arrangement facilitates reducing the distance between the first detection member and the second detection member when sensing and matching, so as to improve the reliability of the first detection member and the second detection member when sensing and matching.
[0014] Furthermore, the first driving part includes a driving protrusion extending toward the pot body, the adjusting member rotates to make the driving protrusion abut against one end of the swinging member to push the swinging member, and the swinging member swings to switch the pressure limiting valve from a pressurized position to a non-pressurized position. The driving protrusion has a simple structure, which facilitates the processing of the first driving part.
[0015] Further, the swing member includes a swing rod and a rotating shaft arranged on the swing rod, the rotating shaft is rotatably arranged on the cover body, the first driving part abuts against one end of the swing rod to push the swing member, so that the other end of the swing rod can rise and push the pressure-limiting valve to a non-pressure position; the swing rod is provided with an abutting protrusion that abuts and cooperates with the first driving part, and the abutting protrusion is located on the side of the rotating shaft facing the adjusting member; and / or, the swing rod is provided with a pushing protrusion that pushes and cooperates with the pressure-limiting valve, and the pushing protrusion is located on the side of the rotating shaft away from the adjusting member. The setting of the abutting protrusion facilitates the abutting and cooperation between the first driving part and the swing rod. The setting of the pushing protrusion can better extend to the bottom of the pressure-limiting valve so as to push the pressure-limiting valve up.
[0016] Furthermore, a cold air rod is also provided on the cover body, and the cold air rod is movably provided and has a stop opening position and an avoidance position, wherein when a linkage part is also provided on the cover body, the linkage part can be movably provided and connected to the adjusting part, and the adjusting part drives the linkage part to move together when the adjusting part moves, and the moving track of the cold air rod intersects with the moving track of the linkage part, and when the pressure limiting valve is in the pressurized position, the cold air rod is in the stop opening position and is inserted into the linkage part, and the linkage part restricts the adjusting part so that the adjusting part is kept in the second adjustment position; or, when a connecting part is provided on the swinging part, the moving track of the cold air rod intersects with the swinging track of the connecting part, and when the pressure limiting valve is in the pressurized position, the cold air rod is in the stop opening position and is inserted into the connecting part, and the connecting part on the swinging part restricts the adjusting part so that the adjusting part is kept in the second adjustment position. In the above structure, the cold air rod restricts the linkage part or the connecting part, and the adjusting part can no longer move, so as to prevent the user from mistakenly operating the adjusting part to adjust from the second adjustment position to the first adjustment position when there is pressure in the pot body, thereby avoiding exhaust or overflow.
[0017] According to another aspect of the utility model, a cooking utensil is provided, comprising a pot body and a cover assembly, wherein the cover assembly is the above-mentioned cover assembly, and a second detection member capable of inductively cooperating with the first detection member is arranged in the pot body. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0019] Figure 1 A schematic diagram of the exploded structure of an embodiment of a cooking utensil according to the present utility model is shown;
[0020] Figure 2 Shows Figure 1 A schematic diagram of the three-dimensional structure of the cover assembly of the cooking utensil when the cover is not shown;
[0021] Figure 3 Shows Figure 1 A partial cross-sectional schematic diagram of a cooking appliance when a pressure limiting valve is in a pressure-free position;
[0022] Figure 4 Shows Figure 1 A partial cross-sectional schematic diagram of a cooking appliance when a pressure limiting valve is in a pressurized position;
[0023] Figure 5 Shows Figure 1 A schematic diagram of the three-dimensional structure of an adjusting member of a cooking utensil;
[0024] Figure 6 Shows Figure 1A three-dimensional structural diagram of a transmission part of a cooking utensil;
[0025] Figure 7 Shows Figure 1 A schematic diagram of the three-dimensional structure of a swinging member of a cooking utensil.
[0026] The above drawings include the following reference numerals:
[0027] 11. Exhaust pipe; 12. Surface cover; 13. Liner; 14. Mounting slot;
[0028] 20. Handle;
[0029] 30. Pressure limiting valve;
[0030] 40. adjusting member; 41. first driving part; 42. second driving part; 421. driving rod; 422. driving block; 423. second guiding inclined surface; 43. shifting block;
[0031] 50, swing member; 51, swing rod; 52, rotating shaft; 53, abutting protrusion; 531, third guiding inclined surface; 54, pushing protrusion;
[0032] 60, transmission member; 61, first rod segment; 62, second rod segment; 63, abutment protrusion; 631, first guide inclined surface;
[0033] 70. Elastic parts;
[0034] 80. Boil the body. DETAILED DESCRIPTION
[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0036] 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, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0037] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values of the parts and steps set forth in these embodiments do not limit the scope of the utility model. 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 the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a 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 exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.
[0038] like Figures 1 to 4 As shown, the cover assembly of this embodiment is arranged on the pot body 80. The cover assembly includes: a cover body, a handle 20, a pressure limiting valve 30, an adjusting member 40, a swinging member 50, a transmission member 60 and a first detection member. An exhaust pipe 11 is arranged on the cover body. The handle 20 is arranged on the cover body. The pressure limiting valve 30 is arranged at the top of the exhaust pipe 11, and the pressure limiting valve 30 has a non-pressure position for opening the exhaust pipe 11 and a pressure position for closing the exhaust pipe 11. The adjusting member 40 is movably arranged on the handle 20 and has a first adjustment position and a second adjustment position. The adjusting member 40 includes a first driving part 41 and a second driving part 42. The swinging member 50 is swingably arranged on the cover body and can push the pressure limiting valve 30. When the adjusting member 40 is active, the first driving part 41 drives the swinging member 50 to swing, so that when the adjusting member 40 is in the first adjustment position, the pressure limiting valve 30 is in the non-pressure position, and when the adjusting member 40 is in the second adjustment position, the pressure limiting valve 30 is in the pressure position. The transmission member 60 is arranged on the cover body in a liftable manner, and the second driving part 42 drives the transmission member 60 to rise and fall when the adjusting member 40 moves. The first detection member is arranged on the transmission member 60. When the adjusting member 40 is in one of the first adjustment position and the second adjustment position, the first detection member is inductively matched with the second detection member on the pot body 80. When the adjusting member 40 is in the other of the first adjustment position and the second adjustment position, the first detection member is disconnected from the second detection member.
[0039] By applying the technical solution of this embodiment, when the adjusting member 40 moves to the first adjustment position, the first driving part 41 can push the pressure limiting valve 30 to switch to the pressure-free position through the swinging member 50; when the adjusting member 40 moves to the second adjustment position, the first driving part 41 can switch the pressure limiting valve 30 to the pressure position through the swinging member 50. In addition, when the adjusting member 40 moves, the second driving part 42 of the adjusting member 40 can drive the transmission member 60 to rise and fall, so that the transmission member 60 drives the first detection member to rise and fall and sense or disconnect the second detection member on the pot body 80. Therefore, when the adjusting member 40 moves, the first driving part 41 can drive the pressure limiting valve 30 to move through the swinging member 50, and the second driving part 42 can drive the first detection member to rise and fall through the transmission member 60. In this way, when the adjusting member 40 moves, it can drive the pressure limiting valve 30 and the first detection member to move at the same time, avoiding the need to drive the first detection member to move through the pressure limiting valve in the related art, making the transmission relationship of the first detection member simpler, and reducing the possibility of abnormality in the intermediate link causing the detection member to fail. Therefore, the technical solution of the present application effectively solves the problem in the related art that the detection parts have many transmission relationships and are prone to malfunction.
[0040] It should be noted that the second driving part 42 drives the transmission member 60 to rise and fall, which means that both the rising and falling actions of the transmission member 60 are driven by the second driving part 42. Alternatively, the rising action of the transmission member 60 is driven by the second driving part 42, and the falling action of the transmission member 60 is driven by the second driving part 42 in cooperation with other components (such as the elastic member described below).
[0041] In this embodiment, the user can drive the pressure limiting valve 30 to switch between the pressure position and the non-pressure position by operating the adjustment member 40, so as to switch between the pressureless cooking mode and the pressure cooking mode. In addition, during the switching between the pressureless cooking mode and the pressure cooking mode, the first detection member and the second detection member can sense and cooperate or disconnect, which can provide the possibility of displaying the cooking status to the user more conveniently and quickly, and also provide the possibility of controlling the heating mode according to the cooking mode.
[0042] In this embodiment, the adjusting member 40 is arranged on the handle 20, so that the structure on the cover body is more compact, the number of parts protruding from the cover body is reduced, the integration degree of the cover body assembly is improved, and the cover opening function of the handle 20 is not affected. The transmission member 60 is arranged on the cover body in a levitation manner, so that the height space in the cover body can be better utilized, so that the structure in the cover body is more compact.
[0043] In this embodiment, when the cover assembly is disposed on the pot body 80 , the cover assembly is located above the pot body 80 .
[0044] like Figures 1 to 4As shown, the handle 20 is provided with a mounting opening, and the adjusting member 40 is movably provided in the mounting opening, so as to facilitate the installation of the adjusting member 40 on the handle 20. A shifting block 43 is provided on the upper surface of the adjusting member 40, and the shifting block 43 extends outward from the mounting opening, so that the user can drive the adjusting member 40 to move through the shifting block 43. In addition, compared with opening a hole in the side of the handle 20 so that the shifting block 43 protrudes from the side wall of the handle 20, the above-mentioned arrangement makes the structure of the handle 20 simpler, facilitates the processing of the handle 20, and also facilitates the assembly of the handle 20 and the adjusting member 40.
[0045] like Figures 1 to 4 As shown, the transmission member 60 is raised and lowered so that the first detection member has a descending detection position for inductively cooperating with the second detection member and an ascending disconnection position for disconnecting from the second detection member. In this way, when the transmission member 60 descends, it can inductively cooperating with the second detection member disposed on the pot body 80, and when the transmission member 60 ascends, it can disconnect from the inductively cooperating with the second detection member disposed on the pot body 80. This facilitates the inductive coordination of the first detection member and the second detection member.
[0046] In this embodiment, when the adjusting member 40 is in the first adjusting position, the pressure limiting valve 30 is in the non-pressure position, and the first detecting member is in the descending detecting position. When the adjusting member 40 is in the second adjusting position, the pressure limiting valve 30 is in the pressure position, and the first detecting member is in the ascending disconnecting position. The height difference between the transmission member 60 when the first detecting member is in the ascending disconnecting position and the transmission member 60 when the first detecting member is in the descending detecting position is greater than 10 mm, so that the induction between the first detecting member and the second detecting member can be disconnected.
[0047] like Figures 1 to 5 As shown, the second driving part 42 includes a driving rod 421 extending toward the pot body 80 and a driving block 422 arranged on the driving rod 421. The adjusting member 40 rotates to make the driving block 422 lift or avoid the transmission member 60. When the driving block 422 lifts the transmission member 60, the first detection member is in the rising disconnection position. When the driving block 422 avoids the transmission member 60, the first detection member is in the descending detection position. The arrangement of the driving rod 421 and the driving block 422 enables the driving block 422 to move to the bottom of the transmission member 60, so that the driving block 422 can lift the transmission member 60.
[0048] like Figures 1 to 4As shown, the cover assembly also includes an elastic member 70, which applies a downward force to the transmission member 60 so that the first detection member can be maintained in the descending detection position. When the adjusting member 40 is active, since the setting of the elastic member 70 facilitates the downward force to be applied to the transmission member 60 as a whole, the second driving part 42 cooperates with the downward force of the elastic member 70 to drive the transmission member 60 to descend. And when the first detection member is in the descending detection position, the transmission member 60 drives the first detection member to be maintained in the descending detection position under the action of the downward force of the elastic member 70. When the transmission member 60 rises to switch the first detection member from the descending detection position to the ascending disconnection position, the second driving part 42 can overcome the force applied by the elastic member 70 to lift the transmission member 60 so that the detection member can be switched to the ascending disconnection position. The above-mentioned second driving part 42 cooperates with the elastic member 70, which means that the second driving part 42 cooperates with the elastic member 70 to apply a downward force to the transmission member 60 by avoiding the descent of the transmission member 60. In this embodiment, the elastic member 70 is a spring.
[0049] like Figures 1 to 4 As shown, the cover body includes a cover 12 and an inner lining 13 disposed below the cover 12, and a mounting groove 14 is disposed on the inner lining 13, and the transmission member 60 is disposed in the mounting groove 14 so as to be liftable. The mounting groove 14 is provided to facilitate the installation of the transmission member 60 on the inner lining 13, and the mounting groove 14 can also limit the lifting range of the transmission member 60, so that the lifting of the transmission member 60 is more stable and reliable.
[0050] In this embodiment, a guide post is provided in the installation groove 14 , and an avoidance hole cooperating with the guide post is provided on the transmission member 60 , so that the transmission member 60 can be lifted and lowered along the guide direction of the guide post.
[0051] like Figures 1 to 4 as well as Figure 6 As shown, the transmission member 60 includes a first rod segment 61 and a second rod segment 62, the second driving part 42 is drivingly matched with the first end of the first rod segment 61, and the second rod segment 62 is connected with the second end of the first rod segment 61. The second rod segment 62 is arranged at an angle with the first rod segment 61 and extends toward the pot body 80, and the first detection member is arranged on the second rod segment 62. In this way, the height space of the cover body can be fully utilized, so that the first detection member on the second rod body can be inductively matched with the second detection member on the pot body 80, so as to reduce the distance between the first detection member and the second detection member when inductively matched, so as to improve the reliability of the first detection member and the second detection member when inductively matched.
[0052] In this embodiment, an abutting protrusion 63 is provided on the first end of the first rod segment 61, and a first guiding inclined surface 631 is provided on the lower surface of the abutting protrusion 63. A second guiding inclined surface 423 is provided on the upper surface of the driving block 422, and when the driving block 422 lifts the transmission member 60, the first guiding inclined surface 631 and the second guiding inclined surface 423 are guided and matched.
[0053] like Figures 1 to 5 As shown, the first driving part 41 includes a driving protrusion extending toward the pot body 80, and the adjusting member 40 rotates so that the driving protrusion abuts against one end of the swinging member 50 to push the swinging member 50, and the swinging member 50 swings to switch the pressure limiting valve 30 from the pressure position to the pressure-free position. The driving protrusion has a simple structure, which is convenient for processing the first driving part 41, and the abutment and cooperation with one end of the swinging member 50 is stable, so that the swinging of the swinging member 50 is more reliable. In addition, the driving protrusion extends toward the pot body 80 to facilitate the abutment and cooperation with one end of the swinging member 50 in the cover body, which fully utilizes the height space of the cover body and makes the structure in the cover body assembly more compact.
[0054] In this embodiment, a first limiting hole and a second limiting hole are provided on the bottom wall of the handle 20, the driving protrusion extends from the first limiting hole to one end of the swinging member 50, and the driving rod 421 extends from the second limiting hole to the transmission member 60. The first limiting hole limits the range of motion of the driving protrusion to limit the rotation range of the adjusting member 40, so that the adjusting member 40 can be limited between the first adjustment position and the second adjustment position. The second limiting hole limits the range of motion of the driving rod 421 to limit the rotation range of the adjusting member 40, so that the adjusting member 40 can be limited between the first adjustment position and the second adjustment position.
[0055] In this embodiment, the rotation angle between the first adjustment position and the second adjustment position of the adjustment member 40 is 30 degrees to 40 degrees. The larger rotation angle can optimize the user's feel when rotating the adjustment member 40, reduce the phenomenon of misoperation, and improve the user experience.
[0056] like Figures 1 to 4 as well as Figure 7 As shown, the swing member 50 includes a swing rod 51 and a rotating shaft 52 arranged on the swing rod 51, and the rotating shaft 52 is rotatably arranged on the cover body. The first driving part 41 abuts against one end of the swing rod 51 to push the swing member 50, so that the other end of the swing rod 51 can rise and push the pressure limiting valve 30 to a non-pressure position. The swing rod 51 is provided with an abutting protrusion 53 that abuts and cooperates with the first driving part 41, and the abutting protrusion 53 is located on the side of the rotating shaft 52 facing the adjusting member 40. The setting of the abutting protrusion 53 facilitates the abutting and cooperation between the first driving part 41 and the swing rod 51, and the amplitude of the swing of the swing rod 51 driven by the first driving part 41 can be controlled by setting the size of the abutting protrusion 53, which can reduce the requirements for the processing accuracy of the swing rod 51 and facilitate the processing of the swing member 50. The swing rod 51 is provided with a pushing protrusion 54 that pushes and cooperates with the pressure limiting valve 30, and the pushing protrusion 54 is located on the side of the rotating shaft 52 away from the adjusting member 40. The arrangement of the pushing protrusion 54 can better extend to the bottom of the pressure-limiting valve 30 so as to push the pressure-limiting valve 30 upward.
[0057] In this embodiment, a third guiding inclined surface 531 is disposed on the upper surface of the abutting protrusion 53 . When the abutting protrusion 53 abuts against the first driving portion 41 , the third guiding inclined surface 531 guides and cooperates with the first driving portion 41 .
[0058] In other embodiments, the swing member 50 includes a swing rod 51 and a rotating shaft 52 disposed on the swing rod 51, the rotating shaft 52 is rotatably disposed on the cover body, and the first driving part 41 abuts against one end of the swing rod 51 to push the swing member 50, so that the other end of the swing rod 51 can rise and push the pressure limiting valve 30 to a non-pressure position. The swing rod 51 is provided with an abutting protrusion 53 that abuts against the first driving part 41, and the abutting protrusion 53 is located on the side of the rotating shaft 52 facing the adjusting member 40. Alternatively, the swing rod 51 is provided with a pushing protrusion 54 that pushes against the pressure limiting valve 30, and the pushing protrusion 54 is located on the side of the rotating shaft 52 away from the adjusting member 40.
[0059] In other embodiments, a cooling rod is further provided on the cover body, and the cooling rod is movably provided and has a stop opening position and an avoidance position. When a linkage member is further provided on the cover body, the linkage member is movably provided and connected to the adjustment member 40. When the adjustment member 40 moves, the linkage member is driven to move together. The movement track of the cooling rod intersects with the movement track of the linkage member. When the pressure limiting valve 30 is in the pressurized position, the cooling rod is in the stop opening position and is inserted into the linkage member. The linkage member limits the adjustment member 40 so that the adjustment member 40 is kept in the second adjustment position. Specifically, the linkage member is slidably provided on the cover body through a sliding structure.
[0060] In other embodiments, a cooling rod and a linkage part are further provided on the cover body. The cooling rod is movably provided and has a stop position and an avoidance position. When a connecting part is provided on the swinging part 50, the moving trajectory of the cooling rod intersects with the swinging trajectory of the connecting part. When the pressure limiting valve 30 is in a pressurized position, the cooling rod is in the stop position and is passed through the connecting part. The connecting part on the swinging part 50 limits the adjusting part 40 to keep the adjusting part 40 in the second adjustment position.
[0061] In the above structure, the cold air rod restricts the linkage or connecting member, and the adjusting member 40 can no longer move, to prevent the user from mistakenly operating the adjusting member 40 from the second adjusting position to the first adjusting position when there is pressure in the pot body, thereby avoiding exhaust or overflow.
[0062] Specifically, a movably arranged stop plate is provided on the upper cover, and a stop hole is provided on the stop plate. When the air conditioning rod is inserted into the stop hole, it is in the stop position, and when it leaves the stop hole, it is in the avoidance position. When the air conditioning rod is inserted into the stop hole, that is, when the air conditioning rod is in the stop position, the stop plate can be limited by the air conditioning rod, so that the upper cover cannot rotate relative to the pot body, and the cooking utensil cannot open and close the cover when under pressure, which can improve the safety of the cooking utensil.
[0063] The present application also provides a cooking utensil, such as Figure 1 As shown, the cooking utensil includes a pot body 80 and a cover assembly. The cover assembly is the above-mentioned cover assembly, and a second detection member capable of inductively cooperating with the first detection member is arranged in the pot body 80. Since the above-mentioned cover assembly can solve the problem that the detection member in the related art has many transmission relationships and the detection member is easy to fail, the cooking utensil with the cover assembly can solve the same technical problem.
[0064] In this embodiment, the first detection member is a magnet, and the second detection member is a reed switch, which is arranged in an induction circuit in the pot body 80. When the magnet descends and approaches the reed switch, the magnet and the reed switch are inductively matched, and the induction circuit is turned on. In this process, the inductive matching of the magnet and the reed switch can also smoothly switch the first detection member from the rising disconnection position to the falling detection position. When the magnet ascends and moves away from the reed switch, the magnet and the reed switch are disconnected, and the induction circuit is disconnected. The cooking utensil of this embodiment is an electric pressure cooker.
[0065] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model 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, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
[0066] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. 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 figure. For example, if the device in the accompanying 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.
[0067] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.
[0068] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A cover assembly, arranged on a pot body (80), characterized in that: The cover assembly comprises: A cover body, wherein an exhaust pipe (11) is arranged on the cover body; A handle (20) is arranged on the cover body; a pressure limiting valve (30) arranged at the top of the exhaust pipe (11), the pressure limiting valve (30) having a pressure-free position for opening the exhaust pipe (11) and a pressure-containing position for closing the exhaust pipe (11); An adjusting member (40) is movably disposed on the handle (20) and has a first adjusting position and a second adjusting position, wherein the adjusting member (40) comprises a first driving portion (41) and a second driving portion (42); a swinging member (50) swingably disposed on the cover body and capable of pushing up the pressure-limiting valve (30); when the adjusting member (40) moves, the first driving part (41) drives the swinging member (50) to swing, so that when the adjusting member (40) is in the first adjusting position, the pressure-limiting valve (30) is in the non-pressure position, and when the adjusting member (40) is in the second adjusting position, the pressure-limiting valve (30) is in the pressure position; A transmission member (60) is arranged on the cover body in a liftable manner, and when the adjustment member (40) moves, the second driving part (42) drives the transmission member (60) to move up and down; A first detection member, arranged on the transmission member (60); Wherein, when the adjusting member (40) is in one of the first adjusting position and the second adjusting position, the first detecting member and the second detecting member on the pot body (80) are inductively matched; when the adjusting member (40) is in the other of the first adjusting position and the second adjusting position, the first detecting member and the second detecting member are disconnected from each other.
2. The cover assembly according to claim 1, characterized in that: The handle (20) is provided with a mounting opening, the adjusting member (40) is movably arranged in the mounting opening, a shifting block (43) is arranged on the upper surface of the adjusting member (40), and the shifting block (43) extends outward from the mounting opening.
3. The cover assembly according to claim 1, characterized in that: The transmission member (60) is raised and lowered so that the first detection member has a descending detection position for inductively cooperating with the second detection member and a rising disconnecting position for disconnecting from the second detection member.
4. The cover assembly according to claim 3, characterized in that: The second driving part (42) comprises a driving rod (421) extending toward the pot body (80) and a driving block (422) arranged on the driving rod (421), and the adjusting member (40) rotates to make the driving block (422) lift up or avoid the transmission member (60); When the driving block (422) lifts the transmission member (60), the first detection member is in the ascending disconnection position; when the driving block (422) avoids the transmission member (60), the first detection member is in the descending detection position.
5. The cover assembly according to claim 3 or 4, characterized in that: The cover assembly further comprises an elastic member (70), wherein the elastic member (70) applies a downward force to the transmission member (60) so that the first detection member can be maintained at the descending detection position.
6. The cover assembly according to any one of claims 1 to 4, characterized in that: The cover body comprises a surface cover (12) and an inner lining (13) arranged below the surface cover (12); a mounting groove (14) is arranged on the inner lining (13); and the transmission member (60) is arranged in the mounting groove (14) in a liftable manner.
7. The cover assembly according to any one of claims 1 to 4, characterized in that: The transmission member (60) comprises a first rod segment (61) and a second rod segment (62); the second driving portion (42) is drivingly matched with the first end of the first rod segment (61); the second rod segment (62) is connected to the second end of the first rod segment (61); the second rod segment (62) is arranged at an angle to the first rod segment (61) and extends toward the pot body (80); and the first detection member is arranged on the second rod segment (62).
8. The cover assembly according to any one of claims 1 to 4, characterized in that: The first driving part (41) comprises a driving protrusion extending toward the pot body (80); the adjusting member (40) rotates so that the driving protrusion abuts against one end of the swing member (50) to push the swing member (50); the swing member (50) swings so that the pressure limiting valve (30) switches from the pressurized position to the non-pressurized position.
9. The cover assembly according to any one of claims 1 to 4, characterized in that: The swing member (50) comprises a swing rod (51) and a rotating shaft (52) arranged on the swing rod (51); the rotating shaft (52) is rotatably arranged on the cover body; the first driving part (41) abuts against one end of the swing rod (51) to push the swing member (50), so that the other end of the swing rod (51) can rise and push the pressure limiting valve (30) to the non-pressure position; The rocker arm (51) is provided with an abutment protrusion (53) that abuts against the first driving part (41), and the abutment protrusion (53) is located on the side of the rotating shaft (52) facing the adjusting member (40); and / or, the rocker arm (51) is provided with a pushing protrusion (54) that pushes against the pressure limiting valve (30), and the pushing protrusion (54) is located on the side of the rotating shaft (52) away from the adjusting member (40).
10. The cover assembly according to any one of claims 1 to 4, characterized in that: The cover body is also provided with a cooling rod, which is movably provided and has a stop position and an escape position, wherein: When a linkage member is further provided on the cover body, the linkage member can be movably arranged and connected to the adjusting member (40); when the adjusting member (40) moves, the linkage member is driven to move together; the moving trajectory of the cooling rod intersects with the moving trajectory of the linkage member; when the pressure limiting valve (30) is in the pressurized position, the cooling rod is in the stop opening position and is inserted into the linkage member; the linkage member limits the adjusting member (40) so that the adjusting member (40) is maintained at the second adjusting position; or When a connecting piece is provided on the swinging piece (50), the moving trajectory of the cooling rod intersects with the swinging trajectory of the connecting piece; when the pressure limiting valve (30) is in the pressurized position, the cooling rod is in the stop-opening position and is inserted into the connecting piece; the connecting piece on the swinging piece (50) limits the adjusting piece (40) so that the adjusting piece (40) remains in the second adjusting position.
11. A cooking utensil, comprising a pot body (80) and a cover assembly, characterized in that: The cover assembly is the cover assembly according to any one of claims 1 to 10, and a second detection component capable of inductively cooperating with the first detection component is arranged in the pot body (80).