Cover body assembly and cooking utensil with same

Abstract

The invention provides a cover body assembly and a cooking utensil with the cover body assembly, and the cover body assembly comprises an outer cover which is movably provided with a linkage part, and the inner side wall of the outer cover is provided with a sliding groove; the inner cover is detachably and rotatably arranged below the outer cover; the linkage piece drives the inner cover to rotate when moving, the inner cover is in an unlocked state when the linkage piece is located at the first position, and the inner cover is in a locked state when the linkage piece is located at the second position. The elastic abutting piece is provided with an initial position for limiting the linkage piece at the first position and an avoiding position for avoiding the linkage piece to enable the linkage piece to move; when the inner cover is installed below the outer cover, the inner cover is matched with the elastic abutting piece in an abutting mode so that the elastic abutting piece can move to the avoiding position from the initial position, and the inner cover can float up and down. According to the technical scheme, the problem that in the prior art, the structure of a cover body assembly is complex is effectively solved.

Description

Technical Field

[0001] The present invention relates to the technical field of small household appliances, and in particular to a cover assembly and a cooking utensil having the same. Background Art

[0002] At present, cooking utensils are widely used in people's daily life due to their convenient and fast characteristics of processing food.

[0003] In the related art, the cooking utensil comprises a pot body and a cover assembly with a cover arranged on the cover body, and the pot body is provided with pot teeth. The cover assembly comprises an outer cover and an inner cover. A linkage member is movably arranged on the outer cover. The inner cover is detachably and rotatably arranged below the outer cover, and a cover tooth cooperating with the pot teeth is arranged on the lower edge of the inner cover, and when the linkage member moves, the inner cover is driven to rotate below the outer cover.

[0004] In the above-mentioned related technologies, due to user misoperation, the position of the linkage part will be changed at will, resulting in the inner cover being unable to be installed under the outer cover. It is necessary to separately set a limiter to limit the position of the linkage part to prevent user misoperation. In addition, during the rotation of the inner cover under the outer cover, in order to prevent the inner cover from tilting, it is necessary to separately set an anti-deflection part so that the cover teeth and the pot teeth can be smoothly buckled together, that is, the inner cover is in a locked state.

[0005] However, since the limiting member and the anti-deflection member are provided separately, the structure of the cover assembly is complicated and the manufacturing cost of the cover assembly is increased. Summary of the invention

[0006] The main purpose of the present invention is to provide a cover assembly and a cooking utensil having the same, so as to solve the problem of complex structure of the cover assembly in the related art.

[0007] In order to achieve the above-mentioned purpose, according to one aspect of the present invention, a cover assembly is provided, comprising: an outer cover, a linkage member is movably provided on the outer cover, the linkage member has a first position and a second position, and a slide groove is provided on the inner side wall of the outer cover; an inner cover is detachably and rotatably arranged below the outer cover, an insert block slidably matched with the slide groove is provided on the outer side wall of the inner cover, the width of the slide groove is greater than the dimension of the insert block along the width direction of the slide groove, and a cover tooth matched with the pot tooth of the pot body of the cooking utensil is provided on the lower edge of the inner cover; the linkage member drives the inner cover to rotate when it moves, the inner cover is in an unlocked state when the linkage member is in the first position, and is in a locked state when the linkage member is in the second position; an elastic push member is movably arranged on the outer cover, and has an initial position for limiting the linkage member at the first position and a avoidance position for avoiding the linkage member so that the linkage member can move; when the inner cover is installed below the outer cover, the inner cover abuts and cooperates with the elastic push member, so that the elastic push member moves from the initial position to the avoidance position, and the inner cover can float up and down.

[0008] By applying the technical solution of the present invention, when the user operates the cooking utensil, the linkage member is in the first position, the inner cover is in the unlocked state, and the inner cover can be removed from the outer cover. Since the elastic abutment member limits the linkage member to the initial position of the first position, the user is prevented from misoperating the cooking utensil and changing the position of the linkage member, and the cooking utensil is effectively prevented from being misoperated by the user. In the process of installing the inner cover under the outer cover again, the inner cover can be smoothly installed under the outer cover. Moreover, in this process, the inner cover is first tilted relative to the outer cover, the insert block is inserted into the slide groove, and then the inner cover is installed under the outer cover. In addition, the inner cover will push the elastic abutment member and abut against the elastic abutment member to make the elastic abutment member move from the initial position to the avoidance position. The user can operate the cooking utensil again, and the linkage member can switch between the first position and the second position, so that the inner cover can rotate between the unlocked state and the locked state. During the rotation of the inner cover between the unlocked state and the locked state, due to the abutment and cooperation between the inner cover and the elastic abutting member, the elastic abutting member can apply pressure to the inner cover, overcome the possible inclination of the inner cover, and facilitate the inner cover to rotate in the horizontal direction, thereby avoiding the interference between the cover teeth and the pot teeth, so that the cover assembly can open and close the cover smoothly. Moreover, when the inner cover is in the locked state, during the cooking process of the cooking utensil, since the width of the slide groove is greater than the dimension of the insert block along the width direction of the slide groove, as the pressure in the cooking utensil increases, the inner cover can overcome the pressure applied by the elastic abutting member to the inner cover and float up steadily, and the insert block slides upward in the slide groove along the floating direction of the inner cover. Therefore, in the present application, only the elastic abutting member needs to be designed to play both a limiting role and an anti-deflection role, and as the cooking utensil is pressed upward, the inner cover can float up steadily, and one component can realize multiple functions, so that the structure of the cover assembly is simple, and the manufacturing cost of the cover assembly is also reduced. Therefore, the technical solution of the present application effectively solves the problem of complex structure of the cover assembly in the related art.

[0009] Further, when the linkage member is in a movable setting, the elastic resisting member blocks the linkage member when it is in the initial position, and avoids the movement of the linkage member when it is in the avoidance position; or, when the linkage member is in a swinging setting, the elastic resisting member blocks the linkage member when it is in the initial position, and avoids the swing of the linkage member when it is in the avoidance position. Regardless of whether the linkage member is in a movable setting or a swinging setting, when the elastic resisting member is in the initial position, the linkage member cannot be moved, and when the elastic resisting member is in the avoidance position, the linkage member can be easily switched between the first position and the second position.

[0010] Furthermore, the outer cover is provided with a guide hole for guiding the elastic push piece, and the elastic push piece includes a rod portion inserted in the guide hole and a block portion connected to the rod portion, and the inner cover can be abutted against the rod portion. When the inner cover is separated from the rod portion and the block portion is limitedly engaged with the linkage member, the elastic push piece is in the initial position; when the inner cover is abutted against the rod portion and the block portion is avoided with the linkage member, the elastic push piece is in the avoidance position. In the above structure, the elastic push piece is inserted in the guide hole, which is convenient for installing the elastic push piece, and plays a guiding role in the movement of the elastic push piece relative to the inner lining, so that the elastic push piece can smoothly and reliably move between the initial position and the avoidance position.

[0011] Furthermore, the elastic resisting member further comprises an elastic member arranged between the outer cover and the elastic resisting member, and the elastic member applies an elastic force to the elastic resisting member to keep the elastic resisting member in an initial position. In the above structure, when the inner cover is not installed, the elastic resisting member restricts the movement of the linkage member, and the inner cover cannot be switched from the locked state to the unlocked state, thereby preventing the inner cover from being installed and closing the cover.

[0012] Furthermore, the rod portion includes a first rod segment and a second rod segment connected to the first rod segment, the diameter of the second rod segment is smaller than the diameter of the first rod segment, the first rod segment is in guiding cooperation with the guide hole, the inner cover can be in abutment cooperation with the first rod segment, a stop surface is formed between the second rod segment and the first rod segment, and the elastic member is located between the outer cover and the stop surface. In the above structure, when the inner cover rotates relative to the outer cover, when the first rod segment is in guiding cooperation with the guide hole, the first rod segment applies pressure perpendicular to the guiding direction of the guide hole to the inner cover, so that the inner cover can achieve balanced rotation, effectively reducing the possibility of the inner cover tilting.

[0013] Furthermore, the cover assembly further comprises a mounting seat for mounting the elastic resisting member, the mounting seat is provided with a mounting hole for the elastic resisting member to pass through, and the elastic member is arranged between the mounting seat and the rod portion. In the above structure, by arranging the elastic member between the mounting seat and the rod portion, it is convenient to install the elastic member, and the elastic member can be prevented from falling off during the floating process of the inner cover.

[0014] Furthermore, in order for the linkage member to be stably and reliably limited in the first position by the elastic abutting member, a blocking surface capable of limiting and cooperating with the elastic abutting member is provided on the linkage member.

[0015] Furthermore, there are multiple elastic abutting members, which are arranged at intervals around the axis of the outer cover. In the above structure, during the rotation of the inner cover relative to the outer cover, the elastic expansion and contraction of the multiple elastic abutting members can be utilized to overcome the possibility of the inner cover tilting, thereby avoiding interference between the cover teeth and the pot teeth, so that the cover assembly can open and close the cover smoothly.

[0016] Furthermore, when the inner cover is installed below the outer cover, the upper surface of the inner cover is provided with a contact plane that contacts and cooperates with the elastic contact piece. In the above structure, since the elastic contact piece contacts and cooperates with the contact plane on the upper surface of the inner cover, when the cover assembly is placed on the pot body and the inner cover rotates relative to the outer cover, the elastic contact piece can be used to support the inner cover, thereby effectively preventing the inner cover from tilting.

[0017] Furthermore, a stopper is provided on the inner side wall of the outer cover, and a support surface and an avoidance concave surface are provided on the outer side wall of the inner cover. When the inner cover is installed on the outer cover and the cover teeth and the pot teeth are separated, the support surface cooperates with the stopper. When the inner cover rotates below the outer cover to make the cover teeth and the pot teeth buckle together, the avoidance concave surface cooperates with the stopper. In the above structure, when installing the inner cover, the inner cover needs to be tilted relative to the outer cover. When the inner cover is installed on the outer cover, the support surface cooperates with the stopper to make the inner cover in a horizontal state. Then the inner cover rotates relative to the outer cover. When the cover teeth and the pot teeth are buckled together, the avoidance concave surface is used to avoid the stopper. Therefore, when the inner cover floats, the stopper can float in the avoidance concave surface.

[0018] Furthermore, a guide groove is provided on the inner side wall of the outer cover, and a block that cooperates with the guide groove is provided on the outer side wall of the inner cover; the cover body assembly also includes a supporting member movably provided on the outer cover, the supporting member has a avoiding position for avoiding the plug block from entering the slide groove and a supporting position for supporting the plug block so that the plug block is kept in the slide groove, when the supporting member is in the avoiding position, the inner cover can be removed from the outer cover, and when the supporting member is in the supporting position, the inner cover is installed on the outer cover. In the above structure, when installing the inner cover, the inner cover is tilted relative to the outer cover to insert the plug block into the slide groove, and then the inner cover is pushed, so that the inner cover is swung in a direction close to the outer cover with the plug block as the swing point, so that the block extends into the guide groove, and the inner cover is installed on the outer cover. When removing the inner cover, the inner cover is pulled, so that the inner cover is swung in a direction away from the outer cover with the plug block as the swing point, so that the block is disengaged from the guide groove, and the inner cover is tilted relative to the outer cover to facilitate the removal of the plug block from the slide groove.

[0019] According to another aspect of the present invention, a cooking utensil is provided, comprising a cover assembly, wherein the cover assembly is the above-mentioned cover assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings constituting a 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 of the present invention. In the drawings:

[0021] Figure 1 A schematic diagram of a three-dimensional structure in which the inner cover of the cover assembly according to the first embodiment of the present invention is removed from the outer cover is shown;

[0022] Figure 2Shows Figure 1 A schematic diagram of a three-dimensional structure in which the inner cover of the cover assembly is installed below the outer cover;

[0023] Figure 3 Shows Figure 1 A schematic diagram of the three-dimensional structure of the inner cover of the cover body assembly;

[0024] Figure 4 Shows Figure 1 A schematic diagram of the three-dimensional structure of the outer cover of the cover assembly;

[0025] Figure 5 Shows Figure 1 A schematic diagram of a partial structure when the elastic push member of the cover assembly is in an initial position and the linkage member is in a first working position;

[0026] Figure 6 Shows Figure 5 An enlarged schematic diagram of the cover assembly at A;

[0027] Figure 7 Shows Figure 1 A schematic diagram of the local structure when the elastic push member of the cover assembly is in the avoidance position and the linkage member is in the second working position;

[0028] Figure 8 Shows Figure 1 A schematic diagram of the three-dimensional structure of the slide plate of the cover assembly;

[0029] Fig. 9 Shows Figure 1 A schematic diagram of the three-dimensional structure of the rod portion and the block portion of the cover assembly;

[0030] Fig.10 Shows Figure 1 A cross-sectional schematic diagram of the elastic supporting member of the cover assembly when it is in an initial position;

[0031] Fig.11 Shows Fig.10 An enlarged schematic diagram of a portion B of the cover assembly;

[0032] Fig.12 Shows Figure 1 A cross-sectional schematic diagram of the elastic supporting member of the cover assembly when it is in an avoidance position;

[0033] Fig.13 Shows Fig.12 An enlarged schematic diagram of a portion C of a cover assembly;

[0034] Fig.14 Shows Figure 1 A schematic cross-sectional view of a cover assembly cut from a support member;

[0035] Fig.15a Shows Fig.14 An enlarged schematic diagram of a portion D of a first embodiment of a support member of a cover assembly;

[0036] Fig.15b Shows Fig.14 An enlarged schematic diagram of a portion D of a second embodiment of a support member of a cover assembly;

[0037] Fig.16 A schematic three-dimensional structural diagram of the inner cover of the cover assembly according to the second embodiment of the present invention being removed from the outer cover;

[0038] Fig.17 Shows Fig.16 A schematic diagram of a three-dimensional structure in which the inner cover of the cover assembly is installed below the outer cover;

[0039] Fig.18 Shows Fig.16 A schematic diagram of the three-dimensional structure of the outer cover of the cover assembly;

[0040] Fig.19 Shows Fig.16 A schematic diagram of the three-dimensional structure of the inner cover of the cover body assembly;

[0041] Fig. 20 Shows Fig.16 A schematic diagram of the three-dimensional structure of the cover body assembly without showing the face cover;

[0042] Fig.21 Shows Fig.16 A schematic diagram of a partial structure when the elastic push member of the cover assembly is in an initial position and the linkage member is in a first working position;

[0043] Fig. 22 Shows Fig.21 An enlarged schematic diagram of the cover assembly at E;

[0044] Fig.23 Shows Fig.16 A cross-sectional schematic diagram of the elastic supporting member of the cover assembly when it is in an initial position;

[0045] Fig.24 Shows Fig.23 An enlarged schematic diagram of the cover assembly at F;

[0046] Fig.25 Shows Fig.16 A cross-sectional schematic diagram of the elastic supporting member of the cover assembly when it is in an avoidance position;

[0047] Fig.26 Shows Fig.25 An enlarged schematic diagram of point G of the cover assembly.

[0048] The above drawings include the following reference numerals:

[0049] 10. outer cover; 11. slide groove; 12. guide hole; 13. guide groove; 14. limit groove; 141. first limit groove wall; 142. second limit groove wall; 151. first limit rib; 152. second limit rib; 16. notch; 17. lining; 18. surface cover;

[0050] 20. Inner cover; 21. Insert block; 22. Cover teeth; 23. Abutment plane; 24. Clamp block; 25. Drive column;

[0051] 30. handle; 31. linkage member; 311. slide plate; 3111. plate body; 3112. support seat; 3113. U-shaped driving groove; 312. swing rod; 32. blocking surface;

[0052] 40. elastic push member; 41. rod portion; 411. first rod segment; 412. second rod segment; 413. stop surface; 42. block portion; 43. elastic member;

[0053] 51. mounting seat; 511. mounting hole; 52. stopper; 53. supporting surface; 54. avoidance concave surface;

[0054] 63, supporting member; 631, supporting hook; 632, pull button; 64, button;

[0055] 70. Exhaust pipe. DETAILED DESCRIPTION

[0056] 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 described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means 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 creative work are within the scope of protection of the present invention.

[0057] 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.

[0058] 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 present invention. Meanwhile, 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.

[0059] like Figures 1 to 15a As shown, the present application provides a cover assembly, and the first embodiment of the cover assembly includes: an outer cover 10, an inner cover 20, a handle 30 and an elastic push-up member 40. A linkage member 31 is movably provided on the outer cover 10, and the linkage member 31 has a first position and a second position. A slide groove 11 is provided on the inner side wall of the outer cover 10. The handle 30 is movably provided on the outer cover 10 and can drive the linkage member 31 to move. The inner cover 20 is detachably and rotatably provided below the outer cover 10, and an insert block 21 that slides with the slide groove 11 is provided on the outer side wall of the inner cover 20, and the width of the slide groove 11 is greater than the size of the insert block 21 along the width direction of the slide groove 11, and the lower edge of the inner cover 20 is provided with a cover tooth 22 that cooperates with the pot tooth of the pot body of the cooking utensil. When the linkage member 31 moves, it drives the inner cover 20 to rotate. When the linkage member 31 is in the first position, the inner cover 20 is in an unlocked state, and when the linkage member 31 is in the second position, the inner cover 20 is in a locked state. The elastic push member 40 is movably disposed on the outer cover 10, and has an initial position for limiting the linkage member 31 at the first position and a avoidance position for avoiding the linkage member 31 so that the linkage member 31 can move. When the inner cover 20 is installed below the outer cover 10, the inner cover 20 abuts against the elastic push member 40, so that the elastic push member 40 moves from the initial position to the avoidance position, and the inner cover 20 can float up and down.

[0060] According to the technical solution of the first embodiment, when the user operates the handle 30 to move and drives the linkage member 31 to be in the first position, the inner cover 20 is in the unlocked state, and the inner cover 20 can be removed from the outer cover 10. Since the elastic abutting member 40 limits the linkage member 31 to the initial position of the first position, it is prevented that the user misoperates the handle 30 and changes the position of the linkage member 31, and effectively prevents the handle from being misoperated by the user. In the process of installing the inner cover 20 under the outer cover 10 again, the inner cover 20 can be smoothly installed under the outer cover 10. Moreover, in this process, the inner cover 20 is first tilted relative to the outer cover 10, and the insert block 21 is inserted into the slide groove 11, and then the inner cover 20 is installed under the outer cover 10. In addition, the inner cover 20 will push the elastic abutting member 40 and abut with the elastic abutting member 40, so that the elastic abutting member 40 moves from the initial position to the avoidance position. The user can operate the handle 30 again to move, so that the linkage member 31 switches between the first position and the second position, so that the inner cover 20 rotates between the unlocked state and the locked state. During the rotation of the inner cover 20 between the unlocked state and the locked state, since the inner cover 20 is in abutment with the elastic abutting member 40, the elastic abutting member 40 can apply pressure to the inner cover 20, and can overcome the possible tilt of the inner cover 20, so as to facilitate the inner cover 20 to rotate in the horizontal direction, thereby avoiding the interference between the cover teeth and the pot teeth, so that the cover assembly can open and close the cover smoothly. Moreover, when the inner cover 20 is in the locked state, during the cooking process of the cooking utensil, since the width of the slide groove 11 is greater than the dimension of the insert block 21 along the width direction of the slide groove 11, as the pressure in the cooking utensil increases (i.e., upward pressure), the inner cover 20 can overcome the pressure applied to the inner cover 20 by the elastic abutting member 40 and float up steadily, and the insert block slides upward in the slide groove along the floating direction of the inner cover 20. Therefore, in the first embodiment, only the elastic abutting member 40 is designed to play both the role of limiting and the role of preventing deflection, and as the cooking utensil is pressed upward, the inner cover 20 can float up smoothly, and one component can achieve multiple functions, which not only makes the structure of the cover assembly simple, but also reduces the manufacturing cost of the cover assembly. Therefore, the technical solution of the first embodiment effectively solves the problem of complex structure of the cover assembly in the related art.

[0061] It should be noted that, in this embodiment, the linkage member 31 is moved by the handle 30. In other embodiments, the linkage member 31 is moved by the drive motor, and a trigger switch is provided on the cooking device to turn on or off the drive motor. The elastic abutment member 40 limits the linkage member 31 to the initial position of the first position, thereby preventing the user from misoperating the trigger switch and changing the position of the linkage member 31, and effectively preventing the trigger switch from being misoperated by the user.

[0062] When installing the inner cover 20, the inner cover 20 is tilted relative to the outer cover 10 to insert the insert block 21 into the slide groove 11, and then the inner cover 20 is pushed, so that the insert block 21 is used as a swing point, and the inner cover 20 is swung toward the direction close to the outer cover 10, so that the inner cover 20 is installed on the outer cover 10. When removing the inner cover 20, the inner cover 20 is pulled, so that the insert block 21 is used as a swing point, and the inner cover 20 is swung toward the direction away from the outer cover 10. The inner cover 20 is tilted relative to the outer cover 10 to facilitate the removal of the insert block 21 from the slide groove 11.

[0063] A linkage hole is provided on the linkage member 31, a driving column 25 passing through the linkage hole is provided on the inner cover 20, and an arc-shaped guide hole for the driving column 25 to pass through is provided on the outer cover 10. The handle 30 can drive the linkage member 31 to move, and when the linkage member 31 moves, it can drive the inner cover 20 to rotate through the driving column 25. The linkage hole is a strip hole. In the process of the linkage member 31 driving the driving column 25 to rotate through the linkage hole, the driving column 25 moves in the arc-shaped guide hole along the extension direction of the arc-shaped guide hole, and the driving column 25 also moves in the strip hole along the extension direction of the strip hole, so that in the process of the linkage member 31 moving, it is convenient to maintain the driving coordination between the linkage hole and the driving column 25.

[0064] In the related art, a pivot is provided at the center of the outer cover, and the inner cover is connected to the pivot by means of a nut, so that the pivot and the inner cover are movably connected.

[0065] like Figures 4 to 7 , Fig.10 and Fig.12 As shown, in the first embodiment, the outer cover 10 is provided with an exhaust pipe 70, and the inner cover 20 is provided with a first avoidance hole for the exhaust pipe 70 to pass through. In this way, the first avoidance hole only avoids the exhaust pipe 70. Since the outer cover 10 is not provided with a pivot in the related art, the first avoidance hole does not need to be provided as a pivot hole that cooperates with the pivot, thereby reducing the number of components and reducing the cost. In addition, the exhaust pipe 70 provided on the outer cover 10 will not interfere with the pivot in the related art, and the original setting position of the exhaust pipe 70 does not need to be adjusted on the outer cover 10, thereby ensuring the original layout design on the outer cover 10, that is, the cover assembly of the present application can retain the exhaust pipe 70 in the original position under the premise of only minimal modification. In this way, during the mold processing of the outer cover 10 and the inner cover 20, there is no need to make a large adjustment to the mold, thereby reducing the design cost and improving the processing efficiency. The axis of the exhaust pipe 70 is arranged to coincide with the rotation axis of the inner cover 20.

[0066] In the first embodiment, the exhaust pipe 70 is provided with a pressure limiting valve which can be opened and closed.

[0067] like Figure 5 and Figure 6As shown, when the linkage member 31 is moved, the elastic push member 40 blocks the linkage member 31 when it is in the initial position, and the linkage member 31 cannot move. When the elastic push member 40 is in the avoidance position, it avoids the movement of the linkage member 31, so that the linkage member 31 can switch between the first position and the second position.

[0068] like Figures 5 to 8 As shown, in the first embodiment, the handle 30 is a push-pull rod, the outer cover 10 includes an inner lining 17 disposed on the outer side of the inner cover 20 and a surface cover 18 disposed on the outer side of the inner lining 17, the linkage member 31 is movably disposed on the inner lining 17, the push-pull rod includes a first gripping portion and a driving portion connected to the first gripping portion, the first gripping portion is rotatably disposed on the surface cover 18, a second avoidance hole for avoiding the driving portion is disposed on the surface cover 18, and the driving portion can drive the linkage member 31 to move. By utilizing the structure that the surface cover 18 can cover the inner lining 17 and the outer surface of the inner lining 17, the user operates the first gripping portion disposed on the surface cover 18 to drive the linkage member 31 disposed on the inner lining 17 to switch between the first position and the second position through the driving portion penetrating the second avoidance hole.

[0069] like Figures 5 to 8 As shown, in the first embodiment, the linkage member 31 is a slide plate 311. The user operates the first gripping portion provided on the cover 18 to drive the slide plate 311 to move in the horizontal direction through the driving portion provided in the second avoidance hole, so that the linkage member 31 switches between the first position and the second position. When the elastic abutting member 40 is in the initial position, the elastic abutting member 40 can be limitedly matched with the slide plate 311 in the moving direction of the slide plate 311.

[0070] like Figures 5 to 8 As shown, a limiting groove 14 for the slide plate 311 to move in the horizontal direction is provided on the outer wall of the lining 17, and the limiting groove 14 has a first limiting groove wall 141 and a second limiting groove wall 142 which are relatively arranged along the moving direction of the slide plate 311. When the slide plate 311 is limitedly matched with the first limiting groove wall 141, the linkage member 31 is in the first position, and when the slide plate 311 is limitedly matched with the second limiting groove wall 142, the linkage member 31 is in the second position.

[0071] like Figures 5 to 8 As shown, a handle seat is provided on the face cover 18, a first gripping portion is rotatably provided on the handle seat, a slide plate 311 comprises a plate body 3111 and a support seat 3112 provided on the plate body 3111, a U-shaped driving groove 3113 extending in the up-down direction of the outer cover 10 is provided on the support seat 3112, a driving portion comprises a driving shaft passing through the U-shaped driving groove 3113. By flipping the first gripping portion, the driving portion is driven to swing relative to the handle seat, the driving shaft moves in the U-shaped driving groove 3113 along the up-down direction of the outer cover 10, and drives the slide plate 311 to move horizontally relative to the lining 17.

[0072] like Fig.11 and Fig.13 As shown, the outer cover 10 is provided with a guide hole 12 for guiding the elastic push member 40. The elastic push member 40 includes a rod 41 inserted in the guide hole 12 and a block 42 connected to the rod 41. The inner cover 20 can be abutted with the rod 41. When the inner cover 20 is separated from the rod 41 and the block 42 is limitedly engaged with the linkage 31, the elastic push member 40 is in the initial position; when the inner cover 20 is abutted with the rod 41 and the block 42 is avoided with the linkage 31, the elastic push member 40 is in the avoidance position. The elastic push member 40 of the above structure is inserted in the guide hole 12, which is convenient for installing the elastic push member 40 and guides the movement of the elastic push member 40 relative to the inner lining 17, so that the elastic push member 40 can move smoothly and reliably between the initial position and the avoidance position.

[0073] like Figures 10 to 13 As shown, when the elastic push member 40 is in the initial position, the lower end of the rod 41 and the lower surface of the lining are at a first distance, the lower surface of the block 42 is lower than the upper surface of the plate 3111, and the lower surface of the block 42 and the upper surface of the plate 3111 are at a second distance, and when the elastic push member 40 is in the avoidance position, the lower end of the rod 41 and the lower surface of the lining are at a third distance, wherein the first distance minus the third distance is greater than the second distance.

[0074] like Fig.11 and Fig.13 As shown, the elastic abutting member 40 further includes an elastic member 43 disposed between the outer cover 10 and the elastic abutting member 40, and the elastic member 43 applies an elastic force to the elastic abutting member 40 to keep the elastic abutting member 40 in the initial position. When the inner cover 20 is disassembled, the inner cover 20 is separated from the elastic abutting member 40, and the elastic abutting member 40 is acted upon by the elastic force of the elastic member 43, so that the linkage member 31 moves from the avoidance position to the initial position and remains in the initial position, so that when the inner cover 20 is not installed, the elastic abutting member 40 limits the movement of the linkage member 31, so that the handle 30 cannot be operated, and the cover assembly cannot be closed (i.e., switched from the locked state to the unlocked state), thereby avoiding the closing operation of the inner cover 20 when it is not installed.

[0075] like Fig. 9 , Fig.11 and Fig.13As shown, the rod portion 41 includes a first rod segment 411 and a second rod segment 412 connected to the first rod segment 411, and the diameter of the second rod segment 412 is smaller than the diameter of the first rod segment 411. The first rod segment 411 is guided and matched with the guide hole 12, and the inner cover 20 can be abutted and matched with the first rod segment 411. A stop surface 413 is formed between the second rod segment 412 and the first rod segment 411, and the elastic member 43 is located between the outer cover 10 and the stop surface 413. In the process of the inner cover 20 rotating relative to the outer cover 10, when the first rod segment 411 is guided and matched with the guide hole 12, the first rod segment 411 applies a pressure perpendicular to the guide direction of the guide hole 12 to the inner cover 20, so that the inner cover 20 can achieve balanced rotation, effectively reducing the possibility of the inner cover 20 tilting. The elastic member 43 is preferably a spring. By sleeve-arranging the spring on the second rod section 412 and arranging the spring between the surface cover 18 and the stop surface 413 , it is convenient to install the spring and also convenient for the spring to apply elastic force to the rod portion 41 toward the inner cover 20 .

[0076] like Figure 5 , Figure 6 , Fig.11 and Fig.13 As shown, in order to facilitate the installation of the elastic resisting member 40 on the outer cover 10, the cover assembly further includes a mounting seat 51 for mounting the elastic resisting member 40, the mounting seat 51 is provided with a mounting hole 511 for the elastic resisting member 40 to pass through, and the elastic member 43 is arranged between the mounting seat 51 and the rod 41. By arranging the elastic member 43 between the mounting seat 51 and the rod 41, it is convenient to install the elastic member 43, and the elastic member 43 can be prevented from falling off during the floating process of the inner cover 20.

[0077] like Figure 5 , Figure 6 , Fig.11 and Fig.13 As shown, in order for the linkage member 31 to be stably and reliably limited in the first position by the elastic abutting member 40 , a blocking surface 32 capable of limiting and cooperating with the elastic abutting member 40 is provided on the linkage member 31 .

[0078] like Figures 4 to 6 , Fig.10 and Fig.12As shown, there are multiple elastic abutting members 40, and the multiple elastic abutting members 40 are arranged at intervals around the axis of the outer cover 10. The multiple elastic abutting members 40 are all in contact with the outer top wall of the inner cover 20, so that the inner cover 20 can float relative to the pot body in a direction close to or away from the outer cover 10, so that when the cover assembly is placed on the pot body and the inner cover 20 rotates relative to the outer cover 10, the elastic expansion and contraction of the multiple elastic abutting members 40 can be used to overcome the possibility of the inner cover 20 tilting, thereby avoiding interference between the cover teeth and the pot teeth, so that the cover assembly can open and close smoothly. During the cooking process, as the pressure in the cooking utensil changes, the elastic expansion and contraction of the multiple elastic abutting members 40 is used to make the inner cover 20 float relative to the pot body in a direction close to or away from the outer cover 10.

[0079] The term "plurality" in the present application refers to at least two. Of course, the number of the elastic abutting member 40 can be one.

[0080] It should be noted that when an elastic abutting member 40 is disposed on the outer cover and is located on a side close to the inserting block 21 , the inserting block of the inner cover can rotate along the slide groove to prevent the inner cover 20 from tilting.

[0081] When an elastic abutting member 40 is set at a position away from both the inserting block and the clamping block, the three parts formed by the elastic abutting member 40, the inserting block and the clamping block (see below) enable the inner cover to rotate on a plane and prevent the inner cover 20 from tilting.

[0082] When the inner cover 20 is circular, an elastic push piece 40 is arranged on the outer cover. In the circumferential direction of the inner cover 20, the elastic push piece 40 is spaced apart from the slide groove 11. When the inner cover 20 rotates relative to the outer cover 10 and the plug 21 slides in the slide groove 11 along the rotation direction, since the elastic push piece 40 is spaced apart from the slide groove 11, the pressure applied by the elastic push piece 40 to the inner cover 20 keeps the plug 21 in a state of sliding in the slide groove 11 along the rotation direction, so that the inner cover 20 can rotate smoothly.

[0083] like Figure 3 , Figure 4 , Fig.12 and Fig.13 As shown, when the inner cover 20 is installed below the outer cover 10, the upper surface of the inner cover 20 is provided with an abutting plane 23 that abuts against the elastic abutting member 40. Since the elastic abutting member 40 abuts against the abutting plane 23 on the upper surface of the inner cover 20, when the cover assembly is placed on the pot body and the inner cover 20 rotates relative to the outer cover 10, the elastic abutting member 40 can be used to support the inner cover 20, effectively preventing the inner cover 20 from tilting.

[0084] Furthermore, the upper surface of the inner cover 20 having the above structure has the advantages of being simple in structure and easy to process.

[0085] like Figure 1 , Figure 3 and Figure 4 As shown, a stopper 52 is provided on the inner side wall of the outer cover 10, and a support surface 53 and an avoidance concave surface 54 are provided on the outer side wall of the inner cover 20. When the inner cover 20 is installed on the outer cover 10 and the cover teeth 22 and the pot teeth are separated, the support surface 53 and the stopper 52 are stopped and matched. When the inner cover 20 is rotated below the outer cover 10 so that the cover teeth 22 and the pot teeth are buckled together, the avoidance concave surface 54 and the stopper 52 are avoided and matched. When the inner cover 20 is installed, the inner cover 20 needs to be tilted relative to the outer cover 10. When the inner cover 20 is installed on the outer cover 10, the support surface 53 and the stopper 52 are first used to stop and match so that the inner cover 20 is in a horizontal state, and then the inner cover 20 is rotated relative to the outer cover 10. When the cover teeth 22 and the pot teeth are buckled together, the avoidance concave surface 54 is used to avoid the stopper 52, so that when the inner cover 20 floats, the stopper 52 can float in the avoidance concave surface 54.

[0086] like Figures 1 to 4 , Fig.14 and Fig.15a As shown, the inner wall of the outer cover 10 is also provided with a guide groove 13, and the outer wall of the inner cover 20 is provided with a block 24 that cooperates with the guide groove 13. When installing the inner cover 20, the inner cover 20 is tilted relative to the outer cover 10 to insert the insert block 21 into the slide groove 11, and then the inner cover 20 is pushed, so that the inner cover 20 is swung in a direction close to the outer cover 10 with the insert block 21 as the swing point, so that the block 24 extends into the guide groove 13, so that the inner cover 20 is installed on the outer cover 10. When removing the inner cover 20, the inner cover 20 is pulled, so that the inner cover 20 is swung in a direction away from the outer cover 10 with the insert block 21 as the swing point, so that the block 24 is disengaged from the guide groove 13, and the inner cover 20 is tilted relative to the outer cover 10 to facilitate the removal of the insert block 21 from the slide groove 11.

[0087] Furthermore, in the first embodiment, the dimension of the guide groove 13 along the circumferential direction of the outer cover 10 is greater than the dimension of the block 24 along the circumferential direction of the outer cover 10. When the inner cover 20 is rotated relative to the outer cover 10, the block 24 slides in the guide groove 13 along the rotation direction. The width of the guide groove 13 is greater than the dimension of the block 24 along the width direction of the guide groove 13. When the inner cover 20 floats, the block 24 slides in the guide groove 13 along the floating direction.

[0088] like Figure 1 , Figure 4 , Fig.14 and Fig.15aAs shown, the cover assembly further includes a supporting member 63 movably disposed on the outer cover 10, the supporting member 63 having a avoiding position for avoiding the insertion block 21 from entering the slide groove 11 and a supporting position for supporting the insertion block 21 so as to keep the insertion block 21 in the slide groove 11. When the supporting member 63 is in the avoiding position, the inner cover 20 can be removed from the outer cover 10, and when the supporting member 63 is in the supporting position, the inner cover 20 is installed on the outer cover 10. When installing the inner cover 20, the inner cover 20 is tilted relative to the outer cover 10 to insert the insertion block 21 into the slide groove 11, and then the inner cover 20 is pushed, so that the inner cover 20 is swung in a direction close to the outer cover 10 with the insertion block 21 as the swing point, so that the clamping block 24 presses the supporting member 63, the supporting member 63 switches to the avoiding position, the clamping block 24 extends into the guide groove 13, and the supporting member 63 switches to the supporting position, so that the inner cover 20 is installed on the outer cover 10. When removing the inner cover 20, the supporting member 63 is switched to the avoidance position, and the inner cover 20 is pulled, so that the inner cover 20 is swung away from the outer cover 10 with the insert block 21 as the swing point, so that the block 24 is disengaged from the guide groove 13, and the inner cover 20 is tilted relative to the outer cover 10 to facilitate the removal of the insert block 21 from the slide groove 11.

[0089] like Figure 1 , Figure 4 , Fig.14 and Fig.15a As shown, in the first embodiment of the supporting member of the cover assembly, the outer cover 10 is provided with a slot 16 connected to the guide slot 13, the supporting member 63 is arranged in the slot 16, and the block 24 can enter and exit the guide slot 13 through the slot 16. The outer cover 10 is provided with a button 64 for driving the supporting member 63 to switch between the supporting position and the avoidance position. The supporting member 63 includes a supporting hook 631 that is movable in the outer cover 10 in the lateral direction, and the supporting hook 631 is applied with elastic force by the first return spring to keep the supporting member 63 in the supporting position.

[0090] In embodiment one, the button 64 can drive the supporting hook 631 to move laterally in the outer cover 10. When the supporting member 63 is in the supporting position, the inner cover 20 is placed on the supporting hook 631. The cover body assembly also includes a first return spring, which is arranged between the supporting hook 631 and the outer cover 10 and applies an elastic force to the supporting hook 631 toward the inner cover 20. The supporting member 63 with the above structure can drive the supporting hook 631 to move horizontally in the outer cover 10 by controlling the button 64. The first return spring is arranged between the supporting hook 631 and the outer cover 10. When the supporting member 63 is in the supporting position, the inner cover 20 is placed on the supporting hook 631. Under the action of the first return spring, the supporting hook 631 can be exerted with elastic force, thereby ensuring that the inner cover 20 is placed on the supporting hook 631. When it is necessary to control the supporting member 63 to switch from the supporting position to the avoidance position, the button 64 is pressed, so that the button 64 moves to drive the supporting hook 631 to overcome the elastic force of the first return spring to move, thereby ensuring that the inner cover 20 is detached from the supporting hook 631 for disassembly.

[0091] Compared with the detachable inner cover for repairing the cover assembly in the conventional setting, the support member 63 of this embodiment is controlled by the button 64 to move to the supporting position relative to the outer cover 10, and the inner cover 20 can be placed on the support member 63 to ensure that the inner cover 20 is installed on the outer cover 10. The support member 63 and the inner cover 20 are overlapped and matched, so that the inner cover 20 can be prevented from being separated from the outer cover 10, making the installation method convenient. When the inner cover 20 is removed from the outer cover 10, the support member 63 is controlled by the button 64 to move from the supporting position to the avoidance position, so that the inner cover 20 is easily removed from the outer cover 10, and one-button quick removal and easy removal are achieved, so that the user can clean the removed inner cover 20 and outer cover 10. With the cover body assembly adopting the above-mentioned structure, the supporting member 63 on the outer cover 10 can not only facilitate the disassembly and assembly of the inner cover 20 and the outer cover 10, but also when the inner cover 20 is placed on the supporting member 63, the supporting member 63 can support the inner cover 20, and the inner cover 20 can rotate relative to the supporting member 63, which guides the rotation of the inner cover 20, thereby improving the structural reliability and practicality of the cover body assembly.

[0092] like Figure 1 , Figure 4 , Fig.14 and Fig.15bAs shown, in the second embodiment of the supporting member of the cover assembly, the supporting member 63 includes a pull button 632 swingably disposed on the outer cover 10, and the cover assembly further includes a second return spring, and the pull button 632 is swingably disposed on the outer cover 10. When the supporting member 63 is in the supporting position, the inner cover 20 is placed on the pull button 632, and the second return spring is disposed between the pull button 632 and the outer cover 10, and applies an elastic force toward the inner cover 20 to the pull button 632. The supporting member 63 adopts the above-mentioned structure and is swingably set on the outer cover 10 by means of a pull button 632. The second reset spring is set between the pull button 632 and the outer cover 10. Therefore, when the supporting member 63 is in the supporting position, under the action of the second reset spring, the inner cover 20 is ensured to be placed on the pull button 632. When the inner cover 20 is disassembled, the pull button 632 is controlled to swing in the direction away from the inner cover 20, so that the pull button 632 overcomes the elastic force of the second reset spring, thereby ensuring that the inner cover 20 is separated from the pull button 632. Thereafter, the pull button 632 is reset under the elastic force of the second reset spring. The operation method is simple, and one-click quick disassembly and easy disassembly are achieved.

[0093] like Figures 16 to 26 As shown, in the second embodiment of the cover assembly, the difference from the first embodiment of the cover assembly is that the structures of the handle 30 and the linkage member 31 are different. In the second embodiment, the handle 30 is a knob, and the linkage member 31 is a swing rod 312 that can swing in a horizontal plane. When the linkage member 31 is set to swing, when the elastic push member 40 is in the initial position, it blocks the linkage member 31, and the linkage member 31 cannot swing. When the elastic push member 40 is in the avoidance position, it avoids the swing of the linkage member 31, and the linkage member 31 can swing between the first working position and the second working position.

[0094] In the second embodiment, the outer cover 10 is provided with an exhaust pipe 70, and the inner cover 20 is provided with a third avoidance hole for the exhaust pipe 70 to pass through, and the third avoidance hole is preferably a circular hole. The axis of the exhaust pipe 70 is parallel to the rotation axis of the inner cover 20 and there is a preset distance between them.

[0095] like Figure 20 to Figure 25 As shown, the outer cover 10 includes an inner lining 17 disposed on the outer side of the inner cover 20 and a face cover 18 disposed on the outer side of the inner lining 17, a linkage member 31 is movably disposed on the inner lining 17, the handle 30 includes a second gripping portion, the second gripping portion is connected to the linkage member 31, a fourth avoidance hole for avoiding the second gripping portion is disposed on the face cover 18, and the second gripping portion can drive the linkage member 31 to move. By utilizing the structure that the face cover 18 can shield the inner lining 17 and the outer surface of the inner lining 17, the user can operate the part of the second gripping portion located outside the face cover 18, and drive the linkage member 31 disposed on the inner lining 17 to switch between the first position and the second position through the part of the second gripping portion located inside the face cover 18.

[0096] The user drives the swing rod 312 to swing by operating the portion of the second grip portion located outside the cover 18 and the portion of the second grip portion located inside the cover 18. When the elastic abutting member 40 is in the initial position, the elastic abutting member 40 can be limitedly matched with the swing rod 312 in the swinging direction of the swing rod 312.

[0097] Specifically, a stop platform is provided on the outer wall of the swing rod 312 , and when the elastic push member 40 is in the initial position, the elastic push member 40 is limitedly matched with the stop platform.

[0098] like Fig. 20 and Fig.21 As shown, the first limiting rib 151 and the second limiting rib 152 are arranged at intervals on the outer wall of the lining 17, and the rocker arm 312 swings within the range between the first limiting rib 151 and the second limiting rib 152, and when the rocker arm 312 is limitedly matched with the first limiting rib 151, the linkage member 31 is in the first position, and when the rocker arm 312 is limitedly matched with the second limiting rib 152, the linkage member 31 is in the second position.

[0099] The present application also provides a cooking utensil, an embodiment of which includes a cover assembly, and the cover assembly is the above-mentioned cover assembly. Since the above-mentioned cover assembly can solve the problem of complex structure of the cover assembly in the related art, the cooking utensil including the above-mentioned cover assembly can solve the same technical problem.

[0100] In this embodiment, the pot body includes a heat-insulating cover and an inner pot arranged in the heat-insulating cover, and the pot teeth are arranged on the heat-insulating cover.

[0101] The cooking utensil of the present embodiment is a one-piece flip-cover electric pressure cooker, the pot body also includes an outer shell arranged on the outside of the heat preservation cover, a hinge structure is arranged between the outer shell and the cover assembly, a control circuit board is arranged in the outer shell, and electrical components such as pressure control and temperature measurement are arranged in the outer cover. The one-piece setting of the one-piece flip-cover electric pressure cooker facilitates the wired connection between the electrical components in the outer cover and the control circuit board in the outer shell, thereby ensuring the reliability of the electrical connection.

[0102] Since a hinge structure is provided between the shell and the cover assembly, when the cover assembly is opened from the pot body, the cover assembly stands on the shell as a whole. At this time, when removing the inner cover 20, the user operates the supporting member 63 to move the supporting member 63 from the supporting position to the avoiding position, pulls the inner cover 20, and then uses the insert block 21 as a swing point to swing the inner cover 20 away from the outer cover 10, so that the block 24 is disengaged from the guide groove 13, and the inner cover 20 is tilted relative to the outer cover 10, so as to facilitate the removal of the insert block 21 from the slide groove 11. Conversely, when installing the inner cover 20 on the outer cover 10, the insert block 21 is inserted into the slide groove 11, and the block 24 slides into the guide groove 13.

[0103] In the description of the present invention, it is necessary to understand 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. 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 devices or elements 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 contours of each component itself.

[0104] 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.

[0105] 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 present invention.

[0106] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cover assembly, characterized in that: include: An outer cover (10), wherein a linkage member (31) is movably provided on the outer cover (10), wherein the linkage member (31) has a first position and a second position, and a slide groove (11) is provided on the inner side wall of the outer cover (10); The inner cover (20) is detachably and rotatably arranged below the outer cover (10); an insert block (21) slidably matched with the slide groove (11) is arranged on the outer wall of the inner cover (20); the width of the slide groove (11) is greater than the dimension of the insert block (21) along the width direction of the slide groove (11); and a cover tooth (22) matched with the pot tooth of the pot body of the cooking utensil is arranged on the lower edge of the inner cover (20); when the linkage member (31) moves, the inner cover (20) is driven to rotate; when the linkage member (31) is in the first position, the inner cover (20) is in an unlocked state; when the linkage member (31) is in the second position, the inner cover (20) is in a locked state; The elastic push member (40) is movably mounted on the outer cover (10) and has an initial position for limiting the linkage member (31) at the first position and a avoidance position for avoiding the linkage member (31) so that the linkage member (31) can move; when the inner cover (20) is installed below the outer cover (10), the inner cover (20) abuts against the elastic push member (40) so that the elastic push member (40) moves from the initial position to the avoidance position, and the inner cover (20) can float up and down.

2. The cover assembly according to claim 1, characterized in that: When the linkage member (31) is moved, the elastic resisting member (40) blocks the linkage member (31) when it is in the initial position, and avoids the movement of the linkage member (31) when it is in the avoidance position; or, When the linkage member (31) is swung, the elastic resisting member (40) is blocked when the elastic resisting member (40) is in the initial position, and the swing of the linkage member (31) is avoided when the elastic resisting member (40) is in the avoidance position.

3. The cover assembly according to claim 1, characterized in that: The outer cover (10) is provided with a guide hole (12) for guiding the elastic push member (40), and the elastic push member (40) comprises a rod portion (41) inserted in the guide hole (12) and a block portion (42) connected to the rod portion (41); the inner cover (20) can be abutted and matched with the rod portion (41), and when the inner cover (20) is separated from the rod portion (41) and the block portion (42) is limitedly matched with the linkage member (31), the elastic push member (40) is in an initial position; when the inner cover (20) is abutted and matched with the rod portion (41) and the block portion (42) is avoided and matched with the linkage member (31), the elastic push member (40) is in the avoidance position.

4. The cover assembly according to claim 3, characterized in that: The elastic abutting member (40) further comprises an elastic member (43) arranged between the outer cover (10) and the elastic abutting member (40), wherein the elastic member (43) applies an elastic force to the elastic abutting member (40) so as to keep the elastic abutting member (40) at the initial position.

5. The cover assembly according to claim 4, characterized in that: The rod portion (41) comprises a first rod segment (411) and a second rod segment (412) connected to the first rod segment (411); the diameter of the second rod segment (412) is smaller than the diameter of the first rod segment (411); the first rod segment (411) is in guiding cooperation with the guide hole (12); the inner cover (20) can be in abutment cooperation with the first rod segment (411); a stop surface (413) is formed between the second rod segment (412) and the first rod segment (411); and the elastic member (43) is located between the outer cover (10) and the stop surface (413).

6. The cover assembly according to claim 4 or 5, characterized in that: The cover assembly further comprises a mounting seat (51) for mounting the elastic resisting member (40), the mounting seat (51) being provided with a mounting hole (511) for the elastic resisting member (40) to pass through, and the elastic member (43) being arranged between the mounting seat (51) and the rod portion (41).

7. The cover assembly according to any one of claims 1 to 5, characterized in that: The linkage member (31) is provided with a blocking surface (32) capable of performing position-limiting cooperation with the elastic abutting member (40).

8. The cover assembly according to any one of claims 1 to 5, characterized in that: There are a plurality of elastic abutting members (40), and the plurality of elastic abutting members (40) are arranged at intervals around the axis of the outer cover (10).

9. The cover assembly according to any one of claims 1 to 5, characterized in that: The upper surface of the inner cover (20) is provided with an abutment plane (23) that abuts against the elastic abutment member (40).

10. The cover assembly according to any one of claims 1 to 5, characterized in that: A stopper (52) is provided on the inner side wall of the outer cover (10), and a supporting surface (53) and an avoiding concave surface (54) are provided on the outer side wall of the inner cover (20); when the inner cover (20) is mounted on the outer cover (10) and the cover teeth (22) and the pot teeth are separated, the supporting surface (53) and the stopper (52) are stopped and matched; when the inner cover (20) is rotated under the outer cover (10) so that the cover teeth (22) and the pot teeth are buckled together, the avoiding concave surface (54) and the stopper (52) are avoided and matched.

11. The cover assembly according to any one of claims 1 to 5, characterized in that: The inner wall of the outer cover (10) is also provided with a guide groove (13), and the outer wall of the inner cover (20) is provided with a clamping block (24) which cooperates with the guide groove (13) for guidance; The cover body assembly also includes a supporting member (63) movably arranged on the outer cover (10), and the supporting member (63) has an avoidance position for avoiding the insertion block (21) from entering the slide groove (11) and a supporting position for supporting the insertion block (21) so that the insertion block (21) remains in the slide groove (11). When the supporting member (63) is in the avoidance position, the inner cover (20) can be removed from the outer cover (10), and when the supporting member (63) is in the supporting position, the inner cover (20) is installed on the outer cover (10).

12. A cooking utensil, comprising a cover assembly, characterized in that: The cover assembly is the cover assembly according to any one of claims 1 to 11.

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