CN217659322U

CN217659322U - A lid and cooking equipment for cooking equipment

Info

Publication number: CN217659322U
Application number: CN202220888679.2U
Authority: CN
Inventors: 张盛林; 卢协深; 孙攀
Original assignee: Shenzhen Chenbei Technology Co Ltd
Current assignee: Shenzhen Chenbei Technology Co Ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-10-28
Anticipated expiration: 2032-04-15

Abstract

The application discloses a lid and cooking equipment for cooking equipment. The cover body comprises an installation shell, a clamping piece, an inner cover, a movable piece and a first elastic piece; the mounting shell is rotationally connected to a base of the cooking equipment, the clamping piece is rotationally connected to the mounting shell, and when the mounting shell covers the base, the clamping piece is clamped with or separated from the base; the movable piece is arranged on the mounting shell in a sliding mode and at least provided with a first position and a second position, and the first elastic piece is mounted on the mounting shell and connected with the movable piece; when the movable member is located at the first position, the movable member avoids the clamping member, and when the movable member is located at the second position, the movable member abuts against the clamping member so that the clamping member cannot be clamped with the base; the inner cup can be dismantled and connect in the installation shell, and when the inner cup was installed in the installation shell to make the moving part be located the first position, after the inner cup broke away from the installation shell, the moving part moved to the second position by the first position under the effect of first elastic component. The technical problem that in the prior art, a user forgets to neglect to install the inner cover easily in the process of using the cooking equipment is solved.

Description

A lid and cooking equipment for cooking equipment

Technical Field

The application relates to the technical field of household appliances, in particular to a cover body for cooking equipment and the cooking equipment.

Background

Cooking equipment such as electric cooker can produce steam at the culinary art in-process, and steam generally is discharged outside cooking equipment through the steam hole on the lid, and at this in-process, the food in the culinary art container can splash on the inner cup of lid, therefore generally after the culinary art is accomplished, takes out the inner cup in the lid and washs, but the user forgets easily to pack the inner cup back to the lid, and directly closes the lid, influences cooking equipment normal work or culinary art effect.

SUMMERY OF THE UTILITY MODEL

In view of this, the application provides a lid and cooking equipment for solve the technical problem that the user easily forgets to neglect to adorn the inner cup on the cooking equipment in the prior art.

In order to solve the above technical problem, the first technical scheme adopted by the present application is:

a cover body for cooking equipment comprises an installation shell, a clamping piece, an inner cover, a movable piece and a first elastic piece; the mounting shell is rotationally connected to a base of the cooking equipment, the clamping piece is rotationally connected to the mounting shell, and when the mounting shell covers the base, the clamping piece is clamped with or separated from the base;

the movable piece is arranged on the mounting shell in a sliding mode and at least provided with a first position and a second position, and the first elastic piece is mounted on the mounting shell and connected with the movable piece; when the movable piece is located at the first position, the movable piece avoids the clamping piece and enables the first elastic piece to deform; the movable piece abuts against the clamping piece when located at the second position, so that the clamping piece cannot be clamped with the base;

the inner cup can dismantle connect in the installation shell, the inner cup install in during the installation shell, the inner cup butt the moving part is so that the moving part is located the first position, the inner cup breaks away from behind the installation shell, the moving part is in under the effect of first elastic component by the first position removes to the second position.

In some embodiments of the cover, the clamping member includes a first section and a second section that are connected to each other, the first section and the second section are arranged at an included angle, a rotational connection position of the clamping member and the mounting case is a connection position of the first section and the second section, and the first section is used for being clamped with the base; the second section is used for receiving external force to enable the clamping piece to rotate;

the second section is provided with a first bulge, the moving part is provided with a second bulge, and when the moving part is located at the second position, the second bulge is abutted to the first bulge.

In some embodiments of the cover, an abutting surface of one of the second projection and the first projection is a slope.

In some embodiments of the cover, the second segment is provided with a yielding portion, and the yielding portion is used for yielding the second protrusion.

In some embodiments of the cover, the cover further comprises a second elastic member, and two ends of the second elastic member abut against the mounting shell and the second section.

In some embodiments of the cover body, a first bayonet is arranged on one side, away from the second protrusion, of the movable member, an inner wall of the first bayonet can clamp a middle portion of the first elastic member, two ends of the first elastic member are connected to the mounting shell, and when the inner cover abuts against the movable member, the movable member moves towards the direction of the first elastic member and deforms the first elastic member.

In some embodiments of the cover body, the mounting shell is provided with at least two second bayonets, and the opening direction of the second bayonets is opposite to the opening direction of the first bayonets, so that the mounting shell can be matched with the first bayonets to clamp two ends and the middle part of the first elastic member respectively.

In some embodiments of the cover, the movable member has a groove, and when the movable member is located at the first position, the outer edge of the inner lid abuts against a groove bottom of the groove.

In some embodiments of the cover, a guide assembly is disposed on the mounting case, the guide assembly includes a slide way and a limit buckle, the movable member slides on the slide way, and the limit buckle limits the movable member to the first position and the second position.

In order to solve the above technical problem, the second technical solution adopted in the present application is:

a cooking device comprises the cover body in the embodiment, the cooking device further comprises a base, and the cooking device is an electric cooker.

The embodiment of the application has the following beneficial effects:

the cover body is applied to cooking equipment, so that the cover body and the cooking equipment have the technical effect of reminding a user when the user forgets to install the inner cover, and particularly, the cover body comprises an installation shell, a clamping piece, the inner cover, a movable piece and a first elastic piece; the clamping piece is rotatably connected to the mounting shell, the mounting shell is rotatably mounted on a base of the cooking equipment, when the mounting shell covers the base, the clamping piece is clamped with or separated from the base, a tripping position and a buckling position are at least arranged on a rotating path of the clamping piece, and when the clamping piece is used, a user can freely drive the clamping piece to enable the clamping piece to freely change between the tripping position and the buckling position so as to enable the mounting shell to cover the base; the movable part is slided and is located the installation shell, on its sliding path, primary importance and second position have at least, dodge joint spare when the movable part is located the primary importance, do not disturb the rotation of joint spare, butt joint spare is so that joint spare is fixed in the dropout position when the movable part is located the second position, thereby make the joint spare that is located the dropout position unable and base joint, and then correspond two positions of movable part through the installation with the disengagement state with the inner cup, when the inner cup is installed in the installation shell promptly, can make the movable part be located the primary importance, the inner cup breaks away from behind the installation shell, the movable part can be removed to the second position by the primary importance, the movable part that is located the second position makes joint spare be fixed in the dropout position, with this remind the user to neglect to adorn the inner cup, thereby solved the technical problem that the user used cooking equipment in-process forgets to neglected to adorn the inner cup easily in prior art.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an exploded view of the overall structure of a cooking apparatus in one embodiment;

FIG. 2 is a schematic view of the structure of the movable member of FIG. 1;

FIG. 3 is an enlarged schematic view of portion A of FIG. 1;

FIG. 4 is a sectional view showing a closed state of the cooking apparatus with the inner lid attached in one embodiment;

FIG. 5 is an enlarged schematic view of portion B of FIG. 4;

FIG. 6 is a cross-sectional view of a closed state of the cooking apparatus without the inner lid attached in one embodiment;

fig. 7 is an enlarged schematic view of a portion C in fig. 6.

Wherein: 10. a cover body; 11. an outer cover; 111. a third elastic member; 112. a button; 12. mounting a shell; 121. a rotating seat; 122. a slideway; 123. a limiting buckle; 124. clamping a plate; 13. an inner cover; 14. a clamping piece; 141. a second section; 142. a first stage; 143. a first protrusion; 144. a relief portion; 15. a second elastic member; 16. a movable member; 161. a second protrusion; 162. a first bayonet; 163. a step; 17. a first elastic member; 20. a base; 21. and (5) buckling.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are illustrated in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Cooking equipment such as electric rice cooker can produce steam at the culinary art in-process, and steam is generally through discharging outside cooking equipment through the steam hole on the lid, and at this in-process, food in the culinary art container can splash on the inner cup of lid, consequently generally after the culinary art is accomplished, tears the washing out with the inner cup in the lid, but the user forgets easily that the lid is returned to with the inner cup dress, and directly closes the lid, influences cooking equipment normal work or culinary art effect.

As shown in fig. 1-7, in one embodiment of the cover 10, the cover 10 includes a mounting housing 12, a snap-fit element 14, an inner cover 13, a movable member 16, and a first resilient member 17. The mounting shell 12 is rotatably connected to a base 20 of the cooking device, the clamping piece 14 is rotatably connected to the mounting shell 12, and when the mounting shell 12 covers the base 20, the clamping piece 14 is clamped with or separated from the base 20. The movable member 16 is slidably disposed on the mounting housing 12 and has at least a first position or a second position, and the first elastic member 17 is mounted on the mounting housing 12 and connected to the movable member 16. When the movable member 16 is located at the first position, it is retracted from the engaging member 14, and the first elastic member 17 is deformed. When the movable piece 16 is located at the second position, the movable piece abuts against the clamping piece 14, so that the clamping piece 14 cannot be clamped with the base 20; the inner cover 13 is detachably connected to the mounting shell 12, when the inner cover 13 is mounted in the mounting shell 12, the inner cover 13 abuts against the movable element 16 to enable the movable element 16 to be located at the first position, and after the inner cover 13 is separated from the mounting shell 12, the movable element 16 moves from the first position to the second position under the action of the first elastic element 17.

In this embodiment, it can be understood that, there are at least a releasing position and a locking position on the rotation path of the engaging member 14, and in use, the user can freely drive the engaging member 14 to freely change the engaging member 14 between the releasing position and the locking position, so as to cover the mounting housing 12 on the base 20 and maintain the covering state of the whole cooking apparatus. The moving part 16 is slidably arranged on the mounting shell 12, it can be understood that, on the sliding path, at least a first position and a second position are provided, the moving part 16 avoids the clamping part 14 when being located at the first position, the rotation of the clamping part 14 is not interfered, the moving part 16 abuts against the clamping part 14 when being located at the second position so that the clamping part 14 is fixed at the tripping position, thereby being incapable of being clamped with the base 20, and further corresponding to two positions of the moving part 16 through the installation and the disconnection states of the inner cover 13, namely, when the inner cover 13 is installed in the mounting shell 12, the moving part 16 can be located at the first position, after the moving part 13 is disconnected from the mounting shell 12, the moving part 16 can be moved to the second position from the first position, and the moving part 16 located at the second position enables the clamping part 14 to be fixed at the tripping position, thereby reminding a user of neglecting to install the inner cover 13, and solving the technical problem that the user forgets to neglects to install the inner cover 13 easily in the process of using the cooking equipment in the prior art.

The specific process is as follows: in the process that a user installs the mounting shell 12 from the outside, the inner cover 13 abuts against the movable element 16 and drives the movable element 16 to move from the second position to the first position, so that the movable element 16 abuts against the first elastic element 17 to deform the first elastic element 17, and the deformed first elastic element 17 has the elastic force with the resetting trend. And the in-process that inner cup 13 was dismantled from installation shell 12, owing to lost the butt effect of inner cup 13, moving part 16 can remove relative installation shell 12 under the spring action of first elastic component 17, by the first position to the second place removal, and butt to joint spare 14 on its moving path, moving part 16 drive joint spare 14 rotates so that joint spare 14 changes to the dropout position and can't get back to the lock position, the joint spare 14 that is located the dropout position can't with base 20 joint, and then make installation shell 12 can't close with base 20 lid.

In an embodiment of the cover 10, as shown in fig. 1-2, 5 and 7, the fastening member 14 includes a first section 142 and a second section 141 connected to each other, the first section 142 and the second section 141 are disposed at an included angle, a rotational connection position of the fastening member 14 and the mounting case 12 is a connection position of the first section 142 and the second section 141, and the first section 142 is used for fastening with the base 20. The second section 141 is used for receiving an external force to rotate the clip 14. The second segment 141 is provided with a first protrusion 143, the movable element 16 is provided with a second protrusion 161, and when the movable element 16 is located at the second position, the second protrusion 161 abuts against the first protrusion 143.

In this embodiment, specifically, the size of the included angle between the first section 142 and the second section 141 may be between 0 and 180 degrees, preferably, the included angle between the first section 142 and the second section 141 is approximately a right angle or a right angle, for example, it may be 95 degrees, 90 degrees, 85 degrees, and the like, that is, the fastening member 14 may be an L-shaped or right-angled plate-shaped structure, when in use, a user may press the second section 141 to rotate the integral fastening member 14, and the fastening member 14 can be rotated between the releasing position and the fastening position.

In addition, joint spare 14 still includes axis of rotation and through hole, and the axis of rotation is located the junction of first section 142 and second section 141, and the quantity of axis of rotation is two, can be columniform massive structure, is located the relative both sides of joint spare 14 respectively, correspondingly, is equipped with two on installation shell 12 and rotates seat 121, rotates and is equipped with the hole that is used for installing the axis of rotation on seat 121, and joint spare 14 rotates through this hole and installs on installation shell 12. The through hole is located on the first section 142 and penetrates through the first end 142, so that a notch clamped with the buckle 21 on the base 20 can be formed on the first section 142.

In this embodiment, specifically, the movable element 16 is located below the second segment 141, the first protrusion 143 is fixedly formed on the surface of the second segment 141 opposite to the movable element 16 in an integrated manner or a welded manner, meanwhile, the second protrusion 161 is fixedly formed on the surface of the movable element 16 opposite to the second segment 141 in an integrated manner or a welded manner, the second protrusion 161 can abut against the first protrusion 143 in the moving process along with the movable element 16, the second protrusion 161 abutting against the first protrusion 143 can drive the clamping member 14 to rotate from the fastening position to the releasing position when moving continuously, and maintain that the releasing position cannot rotate freely, and the clamping member 14 which cannot rotate and is located at the releasing position cannot be clamped with the base 20, that is, the mounting shell 12 cannot be fastened to the base 20, so as to remind the user that the inner cover 13 is not mounted.

In an embodiment of the cover 10, as shown in fig. 1-2, 5 and 7, the abutting surface of one of the second protrusion 161 and the first protrusion 143 is a slope.

Specifically, be provided with the inclined plane on one in first arch 143 and second arch 161, if first arch 143 can be right trapezoid massive structure, its inclined plane is towards second arch 161, and the upper base is narrower than the lower base, when second arch 161 butt this inclined plane, to this inclined plane application of force so that this inclined plane takes place to rotate, the butt point that second arch 161 butt received this inclined plane in the rotation process shifts up gradually on this inclined plane, and then realize the whole rotation of joint 14, preferably, in order to avoid the lower end of first arch 143 to collide and hinder the motion with second arch 161, second arch 161 can be "shape piece column structure", and the opening direction of second arch 161 is towards first arch 143, make things convenient for both butt contact, can also dodge, prevent the collision.

Still can, second arch 161 can be trapezoidal massive structure, like right trapezoid, and the upper base is longer than the lower base, and the inclined plane of second arch 161 is towards first arch 143, and this inclined plane butt is to the butt point of first arch 143, moves down gradually along with the removal that moving part 16 is close to first arch 143, and joint 14 takes place to rotate, and preferably, first arch 143 can be L type piece or arc massive structure this moment, makes things convenient for the both butt contact, can also dodge, prevents to collide.

In an embodiment of the cover 10, as shown in fig. 1-2 and 7, the second segment 141 is provided with a relief portion 144, and the relief portion 144 is used for avoiding the second protrusion 161.

In this embodiment, specifically, the avoiding portion 144 may be a slot or hole structure disposed on the second segment 141, the second protrusion 161 can be extended into the slot or extended out of the hole by providing the avoiding portion 144, so as to prevent the second protrusion 161 from colliding with the second segment 141, and the avoiding portion 144 can enable the second protrusion 161 to move a maximum distance in a narrow space without being influenced, so as to maintain the clamping member 14 at the tripping position.

In an embodiment of the cover 10, as shown in fig. 1-2, 5 and 7, the cover 10 further includes a second elastic member 15, and two ends of the second elastic member 15 abut against the mounting shell 12 and the second section 141, respectively.

In this embodiment, the second elastic element 15 is used to drive the second section 141 to automatically reset, so that the first section 142 can be clamped to the base 20. After the inner cover 13 is separated from the mounting case 12, the movable element 16 moves relative to the mounting case 12 under the elastic force of the first elastic element 17, and the movable element 16 rotates the engaging element 14 through the first protrusion 143, and meanwhile, the movable element 16 also compresses the second elastic element 15, so that the first section 142 cannot be engaged with the base 20.

Specifically, the second elastic member 15 can be a spring structure, and when the user wants to cover the mounting case 12, the user can press the second section 141 to rotate the clip member 14 to the release position, and the second elastic member 15 is deformed to store energy, and after the corresponding position is reached after the clip is closed, the user releases the second section 141, and the elastic restoring force of the second elastic member 15 can drive the clip member 14 to rotate to the clip position, so that the clip is fixed to the base 20. It can be understood that, when the inner cover 13 is not installed, the movable element 16 receives the elastic force of the first elastic element 17 to drive the engaging element 14 to compress the second elastic element 15, that is, the elastic force of the first elastic element 17 is greater than the elastic force of the second elastic element 15, and the elastic force of the first elastic element 17 causes the engaging element 14 to rotate to the disengaging position and cannot return to the engaging position under the elastic force of the second elastic element 15.

In an embodiment of the cover 10, as shown in fig. 1 to 3, a first bayonet 162 is disposed on a side of the movable member 16 away from the second protrusion 161, an inner wall of the first bayonet 162 can be clamped in a middle portion of the first elastic member 17, two ends of the first elastic member 17 are connected to the mounting case 12, and when the inner cover 13 abuts against the movable member 16, the movable member 16 moves toward the first elastic member 17 and deforms the first elastic member 17.

In this embodiment, specifically, first elastic component 17 can be the elastic steel wire, receive the deformation energy storage of buckling, be equipped with the fixture block on the moving part 16, set up jaggedly on the fixture block in order to form first bayonet socket 162, the middle part of first elastic component 17 can be for placing on moving part 16, and go deep into first bayonet socket 162, first opening 162 supports through the inner wall that forms first bayonet socket 162 and presses first elastic component 17, the removal of moving part 16 makes first elastic component 17 produce deformation and energy storage after installation inner cup 13, can use this position of restriction first elastic component 17 through setting up first bayonet socket 162, avoid first elastic component 17 slippage, thereby avoid connecting inefficacy.

In an embodiment of the cover 10, as shown in fig. 1 to 3, the mounting shell 12 is provided with at least two second bayonets, an opening direction of the second bayonets is opposite to an opening direction of the first bayonets 162, and the second bayonets can cooperate with the first bayonets 162 to respectively clamp two ends and a middle portion of the first elastic members 17.

In this embodiment, the mounting case 12 is provided with the clamping plate 124, the clamping plate 124 is an L-shaped or arc-shaped plate structure to form a second bayonet, the first elastic member 17 can be placed on the moving member 16, when the inner cover 13 is not mounted, two ends of the first elastic member 17 extend into the second bayonet, the middle of the first elastic member 17 is located in the first bayonet 162, preferably, two ends of the first elastic member 17 are respectively connected with the clamping plate 124 in a detachable and fixed manner, so that it can be avoided that the first elastic member 17 is reset to cause elastic jumping and generate deviation when the inner cover 13 is dismounted.

In one embodiment of the cover 10, as shown in FIG. 5, the movable member 16 has a recess, and when the movable member 16 is in the first position, the outer edge of the inner cover 13 abuts against the bottom of the recess. In this embodiment, it can be understood that the side wall of the groove and the surface form a step 163, so that the inner cover 13 can be clamped on the step 163, and by forming the step 163, the inner cover 13 can be clamped, and the inner cover 13 is prevented from falling off from the mounting shell 12 by itself.

In one embodiment of the cover 10, as shown in fig. 3, the mounting shell 12 is provided with a guide assembly, the guide assembly includes a slide 122 and a stop catch 123, the movable member 16 slides on the slide 122, and the stop catch 123 limits the movable member 16 to the first position and the second position.

In this embodiment, the slideway 122 can be defined by two plate-shaped structures arranged at an interval, the interval between the two plates matches with the corresponding width of the moving part 16, the limit buckle 123 can be arranged on the plate, the limit buckle 123 can be a triangular block structure, correspondingly, the number of the limit buckle 123 can be two, and the two limit buckles are respectively clamped on the two opposite sides of the moving part 16, so that the moving part 16 can be limited in the slideway 122, the moving part 16 is prevented from sliding out of the slideway 122, and the moving part 16 can be prevented from separating from the first position and the second position by limitation.

In an embodiment of the cover 10, as shown in fig. 1, the cover 10 further includes an outer cover 11, the outer cover 11 is fastened to the mounting case 12, a button 112 and a third elastic member 111 are mounted on the outer cover 11, the button 112 is located above the second section 141, and can abut against the second section 141 when the button 112 is pressed, so as to drive the integral clamping member 14 to rotate, and the third elastic member 111 is used for resetting the button 112.

A cooking apparatus, as shown in fig. 1-7, includes the cover 10 of the above embodiment, and further includes a base 20.

Specifically, the cooking device may be an electric cooker, the base 20 is a cooker body structure, a cooking space for accommodating a cooking container is provided therein, the base 20 is further provided with a buckle 21 for being clamped with the clamping piece 14, and the user can be reminded of neglected installation of the inner cover 13 by applying the cover 10 in the above embodiment to the cooking device.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, and these are all within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A cover for a cooking apparatus, characterized in that,

the cover body comprises an installation shell, a clamping piece, an inner cover, a movable piece and a first elastic piece;

the mounting shell is rotationally connected to a base of the cooking equipment, the clamping piece is rotationally connected to the mounting shell, and when the mounting shell covers the base, the clamping piece is clamped with or separated from the base;

the movable piece is arranged on the mounting shell in a sliding mode and at least provided with a first position and a second position, and the first elastic piece is mounted on the mounting shell and connected with the movable piece;

when the movable piece is located at the first position, the movable piece avoids the clamping piece and enables the first elastic piece to deform; when the movable piece is located at the second position, the movable piece is abutted against the clamping piece, so that the clamping piece cannot be clamped with the base;

the inner cup can dismantle connect in the installation shell, when the inner cup install in the installation shell, the inner cup butt the moving part is so that the moving part is located the first position, the inner cup breaks away from behind the installation shell, the moving part is in under the effect of first elastic component by the first position removes to the second position.

2. The cover body according to claim 1, wherein the clamping member comprises a first section and a second section which are connected with each other, the first section and the second section are arranged at an included angle, the rotary joint of the clamping member and the mounting shell is the joint of the first section and the second section, and the first section is used for being clamped with the base; the second section is used for receiving external force to enable the clamping piece to rotate;

3. The cover according to claim 2, wherein an abutting surface of one of the second projection and the first projection is a slope.

4. The cover of claim 3, wherein the second section is provided with a relief for avoiding the second protrusion.

5. The cover of claim 4, further comprising a second resilient member having ends abutting the mounting housing and the second section, respectively.

6. The cover according to claim 3, wherein a first bayonet is provided on a side of the movable member facing away from the second protrusion, an inner wall of the first bayonet can lock a middle portion of the first elastic member, two ends of the first elastic member are connected to the mounting case, and when the inner cover abuts against the movable member, the movable member moves toward the first elastic member and deforms the first elastic member.

7. The cover of claim 6, wherein the mounting case has at least two second bayonets, and the opening direction of the second bayonets is opposite to the opening direction of the first bayonets, so as to cooperate with the first bayonets to respectively clamp the two ends and the middle portion of the first elastic member.

8. The cover of claim 1 wherein said movable member defines a recess, and wherein said inner cover has an outer edge that abuts a floor of said recess when said movable member is in said first position.

9. The cover according to any one of claims 1 to 8, wherein a guide member is provided on the mounting case, the guide member includes a slide track on which the movable member slides and a stopper that restricts the movable member to the first position and the second position.

10. A cooking apparatus, characterized in that: comprising a cover as claimed in any one of claims 1-9, the cooking device further comprising a base, the cooking device being a rice cooker.