Pot with heat preservation structure

Abstract

The cookware with the heat preservation structure comprises a pot body, a pot cover is installed on the top of the pot body, a containing groove used for containing the pot cover is formed in the inner wall of the top of the pot body, sliding grooves are formed in the outer side of the pot cover in an annular array mode with the central axis of the pot cover as the axis, and extrusion blocks are installed in the sliding grooves in a sliding mode. The four extrusion blocks can move at the same time and extrude the inner wall of the top end of the pot body, a clamping block on a sliding rod rotates in a circular groove by rotating the sliding rod, a rotating rod is driven to rotate by clamping a limiting block through a limiting groove, and a connecting rod is driven to extrude the extrusion blocks through connection of the connecting rod; the extrusion block extrudes the top of the containing groove in the pot body, the pot cover is driven to press the sealing gasket downwards through counter-acting force, the sealing effect between the pot body and the pot cover is improved, the heat preservation performance is improved, the speed of dissipating heat in the pot body to the outer side of the pot body is reduced through the cavity in the pot body, and heat preservation is further conducted on the pot body.

Description

Technical Field

[0001] The utility model relates to the technical field of cookware, in particular to a cookware with a heat preservation structure. Background Art

[0002] With the improvement of human living standards, more and more people have higher requirements in life. Among them, pots and containers are more widely used, and more and more people are using ceramic pots.

[0003] Most existing ceramic pots only have a pot body and a pot lid. After cooking food, in order to keep the food warm, the ceramic pot lid can only be covered. In order to improve the thermal insulation performance of the ceramic pot, some pot lids are equipped with a circle of sealing gaskets at the bottom. However, since there is no heavy object to press it down, the temperature will still leak from the sealing gasket, and the thermal insulation performance is poor. Utility Model Content

[0004] The purpose of the utility model is to provide a cookware with a heat preservation structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a cookware with a heat-insulating structure, comprising a pot body, a pot cover installed on the top of the pot body, a storage groove for storing the pot cover provided on the top inner wall of the pot body, a slide groove is provided on the outer side of the pot cover in a ring array with the central axis of the pot cover as the axis, an extrusion block is slidably installed inside the slide groove, four extrusion blocks can move simultaneously and extrude the top inner wall of the pot body, and a sealing gasket is fixedly installed on the bottom of the pot cover.

[0006] As a further preferred embodiment of the present technical solution, the inner diameter of the bottom end of the storage groove is smaller than the inner diameter of the top end of the storage groove.

[0007] As a further preferred embodiment of the present technical solution, a fixed column is fixedly installed on the top of the pot cover, a rotating rod is rotatably installed inside the fixed column, a connecting rod is rotatably installed on the outer side of the bottom end of the rotating rod in a ring array with the central axis of the rotating rod as the axis through an axle pin, the end of the connecting rod away from the rotating rod is rotatably connected to one end of the extrusion block, a sliding rod is slidably installed on the inner wall of the top end of the rotating rod, a limiting block is symmetrically fixedly installed on the outer side of the sliding rod, a limiting groove is provided on the inner wall of the rotating rod corresponding to the position of the limiting block, the limiting groove is slidably connected to the limiting block, and a disc is installed on the top of the connecting rod.

[0008] As a further preferred embodiment of the present technical solution, a spring is placed on the inner wall of the top end of the rotating rod, a circular groove is provided on the inner wall of the top end of the fixed column, a clamping block is symmetrically fixedly installed on the outer side of the top end of the sliding rod, the clamping block is rotatably connected to the circular groove, and a clamping groove for limiting the clamping block is provided on the top end of the fixed column.

[0009] As a further preferred embodiment of the present technical solution, bevels are provided on both sides of the block.

[0010] As a further preferred embodiment of the present technical solution, one end of the extrusion block away from the connecting rod is provided with a rounded corner.

[0011] As a further preferred embodiment of the present technical solution, a cavity is provided inside the pot body.

[0012] The utility model provides a pot with a heat preservation structure, which has the following beneficial effects:

[0013] (1) The utility model rotates the slide rod, and the clamping block on the slide rod rotates inside the circular groove. The clamping of the limit block by the limit groove drives the rotation of the rotating rod. The connection of the connecting rod drives the connecting rod to squeeze the extrusion block. The extrusion block squeezes the top of the storage groove on the pot body. The reaction force drives the pot cover to press down the sealing gasket, which is used to improve the sealing effect between the pot body and the pot cover and improve the thermal insulation performance.

[0014] (2) The utility model reduces the speed at which the heat inside the pot body is dissipated to the outside of the pot body through the cavity inside the pot body, so as to further keep the pot body warm. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is one of the partial cross-sectional structural schematic diagrams of the utility model;

[0017] Figure 3 It is a schematic diagram of the partial explosion structure of the utility model;

[0018] Figure 4 This is the second schematic diagram of the partial cross-sectional structure of the utility model

[0019] Figure 5 for Figure 4 The enlarged view of point A in the middle;

[0020] In the figure: 1. pot body; 2. pot cover; 3. storage slot; 4. slide slot; 5. extrusion block; 6. fixed column; 7. rotating rod; 8. connecting rod; 9. slide rod; 10. limit block; 11. limit slot; 12. disc; 13. spring; 14. round slot; 15. clamping block; 16. clamping slot; 17. sealing gasket; 18. bevel; 19. round corner; 20. cavity. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a technical solution: Figures 1 to 5 As shown, in this embodiment, a cookware with a heat preservation structure includes a pot body 1, a pot cover 2 is installed on the top of the pot body 1, a storage groove 3 for storing the pot cover 2 is opened on the top inner wall of the pot body 1, a slide groove 4 is opened on the outer side of the pot cover 2 in a ring array with the central axis of the pot cover 2 as the axis, and an extrusion block 5 is slidably installed inside the slide groove 4, and four extrusion blocks 5 can move and squeeze the top inner wall of the pot body 1 at the same time, and a sealing gasket 17 is fixedly installed on the bottom of the pot cover 2.

[0023] like Figures 1 to 5 As shown, the inner diameter of the bottom end of the receiving groove 3 is smaller than the inner diameter of the top end of the receiving groove 3 .

[0024] The pot cover 2 can be conveniently supported and placed.

[0025] like Figures 1 to 5 As shown, a fixed column 6 is fixedly installed on the top of the pot cover 2, and a rotating rod 7 is rotatably installed inside the fixed column 6. A connecting rod 8 is rotatably installed on the outer side of the bottom end of the rotating rod 7 in a ring array with the central axis of the rotating rod 7 as the axis through an axle pin. The end of the connecting rod 8 away from the rotating rod 7 is rotatably connected to one end of the extrusion block 5, and a sliding rod 9 is slidably installed on the inner wall of the top end of the rotating rod 7. A limiting block 10 is symmetrically fixedly installed on the outer side of the sliding rod 9. A limiting groove 11 is provided on the inner wall of the rotating rod 7 corresponding to the position of the limiting block 10. The limiting groove 11 is slidably connected to the limiting block 10, and a disc 12 is installed on the top of the connecting rod 8.

[0026] Rotate the slide bar 9, and the clamping block 15 on the slide bar 9 will rotate inside the circular groove 14. The clamping of the limit block 10 by the limit groove 11 will drive the rotating rod 7 to rotate, and the connection of the connecting rod 8 will drive the connecting rod 8 to extrude the extrusion block 5. The extrusion block 5 will squeeze the top of the storage groove 3 on the pot body 1, and the reaction force will drive the pot cover 2 to press down the sealing gasket 17, so as to improve the sealing effect between the pot body 1 and the pot cover 2 and improve the thermal insulation performance.

[0027] like Figures 1 to 5 As shown, a spring 13 is placed on the inner wall of the top end of the rotating rod 7, a circular groove 14 is provided on the inner wall of the top end of the fixed column 6, a clamping block 15 is symmetrically fixedly installed on the outer side of the top end of the sliding rod 9, the clamping block 15 is rotatably connected to the circular groove 14, and a clamping groove 16 for limiting the clamping block 15 is provided on the top end of the fixed column 6.

[0028] When the extrusion block 5 squeezes the pot body 1, the slide bar 9, through the push of the spring 13, will drive the card block 15 to the inside of the card slot 16, which is used to control the rotation position of the slide bar 9 and keep the extrusion block 5 squeezing the pot body 1.

[0029] like Figures 1 to 5As shown, bevels 18 are formed on two sides of the clamping block 15 .

[0030] It is convenient to slide the card block 15 into the card slot 16.

[0031] like Figures 1 to 5 As shown, the end of the extrusion block 5 away from the connecting rod 8 is provided with a rounded corner 19.

[0032] The top of the pot body 1 is gradually squeezed by the squeezing block 5 to protect the pot body 1 and prevent the pot body 1 from being bumped.

[0033] like Figures 1 to 5 As shown, a cavity 20 is defined inside the pot body 1 .

[0034] The cavity 20 inside the pot body 1 will reduce the speed at which the heat inside the pot body 1 is dissipated to the outside of the pot body 1 , so as to further keep the pot body 1 warm.

[0035] The utility model provides a pot with a heat preservation structure, and the specific working principle is as follows:

[0036] When the device is in use, the pot cover 2 is placed on the top of the pot body 1 and the slide bar 9 is rotated. At this time, the block 15 on the slide bar 9 will rotate inside the circular groove 14. The blocking of the limit block 10 by the limit groove 11 will drive the rotating rod 7 to rotate, and the connection of the connecting rod 8 will drive the connecting rod 8 to squeeze the extrusion block 5. The extrusion block 5 will squeeze the top of the storage groove 3 on the pot body 1, and the reaction force will drive the pot cover 2 to press the sealing gasket 17 down to improve the sealing effect between the pot body 1 and the pot cover 2, and improve the heat preservation performance. When the extrusion block 5 squeezes the pot body 1, the slide bar 9, through the push of the spring 13, will drive the block 15 to push the inside of the card groove 16, which is used to control the rotation position of the slide bar 9 and keep the extrusion block 5 squeezing the pot body 1. When the pot body 1 is in use, the cavity 20 inside the pot body 1 will reduce the speed at which the heat inside the pot body 1 is dissipated to the outside of the pot body 1, which is used to further keep the pot body 1 warm.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooker with a heat-insulating structure, comprising a cooker body (1), characterized in that: A pot cover (2) is installed on the top of the pot body (1); a storage groove (3) for storing the pot cover (2) is provided on the inner wall of the top of the pot body (1); a slide groove (4) is provided on the outer side of the pot cover (2) in a ring array with the central axis of the pot cover (2) as the axis; an extrusion block (5) is slidably installed inside the slide groove (4); four extrusion blocks (5) can move simultaneously and extrude the inner wall of the top end of the pot body (1); and a sealing gasket (17) is fixedly installed on the bottom of the pot cover (2).

2. The cookware with a heat-insulating structure according to claim 1, characterized in that: The inner diameter of the bottom end of the receiving groove (3) is smaller than the inner diameter of the top end of the receiving groove (3).

3. The cookware with a heat-insulating structure according to claim 1, characterized in that: A fixing column (6) is fixedly installed on the top of the pot cover (2), a rotating rod (7) is rotatably installed inside the fixing column (6), a connecting rod (8) is rotatably installed on the outer side of the bottom end of the rotating rod (7) in a ring array with the central axis of the rotating rod (7) as the axis through an axle pin, one end of the connecting rod (8) away from the rotating rod (7) is rotatably connected to one end of the extrusion block (5), a sliding rod (9) is slidably installed on the inner wall of the top end of the rotating rod (7), a limit block (10) is symmetrically fixedly installed on the outer side of the sliding rod (9), a limit groove (11) is provided on the inner wall of the rotating rod (7) corresponding to the position of the limit block (10), the limit groove (11) is slidably connected to the limit block (10), and a disc (12) is installed on the top of the connecting rod (8).

4. The cookware with a heat-insulating structure according to claim 3, characterized in that: A spring (13) is placed on the inner wall of the top end of the rotating rod (7), a circular groove (14) is provided on the inner wall of the top end of the fixed column (6), a clamping block (15) is symmetrically fixedly installed on the outer side of the top end of the sliding rod (9), the clamping block (15) is rotatably connected to the circular groove (14), and a clamping groove (16) for limiting the clamping block (15) is provided on the top end of the fixed column (6).

5. The cookware with a heat-insulating structure according to claim 4, characterized in that: Bevels (18) are formed on both sides of the clamping block (15).

6. The cookware with a heat-insulating structure according to claim 3, characterized in that: The end of the extrusion block (5) away from the connecting rod (8) is provided with a rounded corner (19).

7. The cookware with a heat-insulating structure according to claim 1, characterized in that: A cavity (20) is provided inside the pot body (1).

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