Dual-purpose pot with soft steel pot cover and capable of preventing cover flying accident

Abstract

The soft steel pot cover dual-purpose pot comprises a pot body, a pot cover body is arranged at the upper end of a top ring arranged at the top of the pot body, the pot cover body comprises a cover frame, and a rotating handle is rotationally connected to the middle of the upper end between protruding blocks symmetrically arranged on the two sides of the middle of the upper end of the cover frame; a connecting vertical column arranged in the middle of the lower end of the movable plate penetrates through a compression spring, and the cover frame is connected with the middle of the upper end of the soft steel cover plate. According to the dual-purpose pot with the soft steel pot cover and capable of preventing the cover flying accident, a soft steel cover plate is placed at the upper end in the pot body, the lower ends of the two sides of a cover frame are attached to the upper end of a top ring, then a rotating handle is rotated, a U-shaped base and an insertion rod are clamped, meanwhile, an extrusion block extrudes a moving plate and a compression spring, and a connecting vertical column downwards extrudes the middle of the soft steel cover plate; the soft steel cover plate is unfolded to be attached to the upper end in the pot body and the lower end of the top ring, operation is easy, cleaning and odor removal are convenient, and the use practicability is improved.

Description

Technical Field

[0001] The invention relates to the technical field related to dual-purpose pots, in particular to a dual-purpose pot with a soft steel pot cover capable of preventing the lid from flying off. Background Art

[0002] A dual-purpose pot is a cooking device with multiple uses, which can flexibly switch functions according to different cooking needs.

[0003] After searching, it is found that the dual-purpose pot in the prior art is typically such as the publication number CN202146196U, a dual-purpose pot, including a pot body, a pressure cooker lid and a soup pot lid, one end of the pot body is a short ear pot handle, and the other end is a long handle, the long handle part on the pot body is composed of two sections of short handles, and three pieces of two-axis hinges are connected between the two sections of short handles. After the three pieces of two-axis hinges are rotated 180 degrees to the upper left, the upper end faces of the two sections of short handles overlap and are used as a soup pot. After the upper end faces of the two sections of short handles overlap, their shapes are symmetrical with the short ear pot handles; after the three pieces of two-axis hinges are rotated 180 degrees to the upper right, the upper end faces of the two sections of short handles extend to the same plane position, and are used as a pressure cooker. The utility model has a simple structure and is easy to use, and can realize the dual-purpose of a soup pot and a pressure cooker, effectively reducing the number of kitchen utensils in the kitchen.

[0004] To sum up, the existing two-purpose pot lid is closed from top to bottom, which is complicated to operate, increases the difficulty of operation and the possibility of error, and is not easy to clean and deodorize the pot lid, reducing the practicality of use. Secondly, during the steaming process, no air release device is provided, resulting in excessive pressure inside the pot body, which is easy to cause the lid to fly off, increasing the risk of use. In view of the above problems, it is necessary to improve the existing equipment. Summary of the invention

[0005] The purpose of the present invention is to provide a dual-purpose pot with a soft steel lid that can prevent lid flying off, so as to solve the problem that the lid of the existing dual-purpose pot proposed in the above background technology is covered from top to bottom, which is complicated to operate, increases the difficulty of operation and the possibility of error, and is not easy to clean and deodorize the lid, reducing the practicality of use. Secondly, during the steaming process, no air release device is provided, resulting in excessive pressure inside the pot body, which is easy to cause lid flying off accidents and increase the danger of use.

[0006] To achieve the above object, the present invention provides the following technical solution: a dual-purpose pot with a soft steel pot lid and a lid that can prevent the lid from flying off, comprising a pot body,

[0007] A top ring is provided on the top of the pot body, and a pot cover body is provided on the upper end of the top ring, and the pot cover body includes a lid frame, protrusions are symmetrically provided on both sides in the middle of the upper end of the lid frame, and a rotating handle is rotatably connected to the middle of the upper end between the two protrusions, and an anti-slip sleeve is provided at the outer end of the rotating handle, and an extrusion block is provided at the lower end of one side of the rotating handle between the two protrusions, and the lower end of the extrusion block is fitted with the upper end of the movable plate, and a connecting vertical column arranged in the middle of the lower end of the movable plate passes through the compression spring, the lid frame and the middle of the upper end of the soft steel cover plate are connected, rubber blocks are symmetrically provided on both sides of the lower end of the lid frame, and the bottom of the lower end of the rubber block is fitted with the middle side of the upper end of the soft steel cover plate, and a pressure relief assembly is provided on the front side of the upper end of the soft steel cover plate, and a steaming rack body is provided inside the pot body for placing food and steaming it with water vapor.

[0008] Preferably, a positioning ring is provided on the outer side of the upper end of the pot body, and handles are symmetrically provided on both sides of the positioning ring, and anti-scalding covers are provided on the outer sides of the handles.

[0009] Preferably, a fixing ring is provided on the middle outer side of the pot body, and vertical vertical rods are symmetrically provided on both sides of the lower end of the fixing ring. At the same time, a rotating plate is rotatably connected to the bottom of the vertical vertical rods. A support block is provided at the bottom of the lower end of the rotating plate, and an anti-scalding pad is provided on the upper end of the rotating plate close to the bottom of the pot body.

[0010] Preferably, the cover frame is made of stainless steel, and the interior of the cover frame is hollow.

[0011] Preferably, a U-shaped seat is provided at the middle lower end of the rotating handle, and the inside of the U-shaped seat is detachably connected to the top of the corresponding insertion rod, and the insertion rod is arranged in the middle of one side of the upper end of the cover frame.

[0012] Preferably, telescopic rods are symmetrically arranged on both sides of the lower end of the movable plate, and the output ends of the telescopic rods pass through the through holes correspondingly opened at the upper end of the cover frame and are rotatably connected to the first connecting rod and one end of the second connecting rod, and the other end of the second connecting rod is rotatably connected to the lower end of the connecting vertical column located on one side inside the cover frame, the other end of the first connecting rod is rotatably connected to one side of the clamping block, and the middle of the upper end of the clamping block is rotatably connected to one side inside the cover frame, and the lower end of the clamping block passes through the movable through hole correspondingly opened at the lower end of one side of the cover frame and extends to below the movable through hole.

[0013] Preferably, the mild steel cover plate is in a circular structure when it fits with the bottom of the lower end of the top ring and the upper end of the inner part of the pot body, and the shape of the mild steel cover plate when not in use is concave in the middle and inclined towards the middle on both sides.

[0014] Preferably, the pressure relief assembly includes a rubber threaded seat, and an exhaust hole is opened in the middle of the rubber threaded seat, and a filter exhaust disc is arranged at the upper end of the exhaust hole, and multiple circular filter screens are equidistantly arranged on the outside of the filter exhaust disc, and the middle of the filter exhaust disc is connected to the middle of the lower end of the limit plate through a positioning vertical rod, and the outer side of the lower end of the limit plate is fitted with the top of the upper end of the rubber threaded seat, and the outer side of the upper end of the rubber threaded seat is threadedly connected with an air relief cover seat, and multiple air relief holes are equidistantly opened on the outside of the air relief cover seat.

[0015] Preferably, the steaming rack body includes a base frame, supporting legs, a lifting rod and an anti-scalding cross bar. A plurality of supporting legs are symmetrically arranged at the center of the lower end of the base frame, and lifting rods are symmetrically arranged on both sides in the middle of the upper end of the base frame. At the same time, an anti-scalding cross bar is arranged on the top of the lifting rod. A movable steaming plate is arranged above the base frame, and the middle of both sides of the movable steaming plate are connected to the outer sides of the corresponding lifting rods through rubber sleeves. At the same time, movable slide rails are symmetrically arranged in the middle of the lower end of the movable steaming plate, and the lower end of the movable slide rail is rotatably connected to the support rod, and the other end of the support rod is rotatably connected to the inside of a connecting seat arranged in the middle of the upper end of the base frame.

[0016] Compared with the prior art, the invention has the following beneficial effects: the dual-purpose pot with soft steel pot cover and anti-flying lid accident is

[0017] (1) In order to solve the problem that the existing two-purpose pot lid is closed from top to bottom, which is complicated to operate, increases the difficulty of operation and the possibility of error, and is not easy to clean and deodorize the pot lid, thereby reducing the practicality of use, the present application places a soft steel cover plate on the upper end of the inside of the pot body so that the lower ends of both sides of the cover frame fit with the upper end of the top ring, and then rotates the rotating handle so that the U-shaped seat is engaged with the insertion rod while the extrusion block squeezes the moving plate and the compression spring, so that the connecting vertical column squeezes the middle of the soft steel cover plate downward, and then the soft steel cover plate is unfolded to fit with the upper end of the inside of the pot body and the lower end of the top ring. The operation is simple, and it is convenient to clean and deodorize the soft steel cover plate, thereby improving the practicality of use;

[0018] (2) In order to solve the problem that the existing two-purpose pot is not provided with a gas release device during the cooking process, resulting in excessive pressure inside the pot body, which is easy to cause the lid to fly off and increase the danger of use, the present application provides a pressure relief component so that the filter exhaust disc is pushed under the action of the steam pressure force, and then the filter exhaust disc pushes the positioning vertical rod and the limit plate to move up, and the exhaust hole at the upper end of the rubber threaded through seat is opened, so that the steam is discharged through the gas release hole, so that the pressure inside the pot body is reduced. At the same time, the extrusion block can be synchronously rotated and separated from the moving plate by rotating the rotating handle, and then the connecting vertical column is moved upward under the action of the rebound force of the compression spring, so that the downward extrusion force on the middle of the soft steel cover plate disappears, so that the two sides of the soft steel cover plate are tilted toward the middle, so that the steam is discharged, the safety of use is improved, and the accident of the lid flying off is avoided;

[0019] (3) In order to solve the problem that in the existing two-purpose pot, after the food is steamed, the user needs to put his hand into the pot body to take out the food, and the hand may be easily scalded by the pot body, or the food cannot be taken out in time because it is too hot, thus causing great inconvenience to the user, the present application is provided with a steaming rack body, which is used in combination with a base frame, support legs and a movable steaming plate to increase the height of the food placed inside the pot body, thereby avoiding the problem of scalding when taking out the food. At the same time, a lifting rod and an anti-scalding cross bar are provided to improve the safety of use when the food and the steaming rack body are taken out of the pot body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view structural schematic diagram of the present invention;

[0021] Figure 2 It is a schematic diagram of the front cross-sectional structure of the present invention;

[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of the pot cover body of the present invention;

[0023] Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle;

[0024] Figure 5 For the present invention Figure 3 The enlarged structural diagram at B in the middle;

[0025] Figure 6 This is a schematic diagram of the front view of the pot cover body of the present invention;

[0026] Figure 7 It is a schematic diagram of the front cross-sectional structure of the pressure relief assembly of the present invention;

[0027] Figure 8 This is a front view structural diagram of the steaming rack body of the present invention;

[0028] Fig. 9 It is a schematic diagram of the top view of the movable steaming plate of the present invention.

[0029] In the figure: 1, pot body; 2, top ring; 3, pot cover body; 301, cover frame; 3011, movable through hole; 302, convex block; 303, rotating handle; 304, anti-slip cover; 305, extrusion block; 306, U-shaped seat; 307, plug rod; 308, movable plate; 309, connecting vertical column; 310, compression spring; 311, mild steel cover plate; 312, telescopic rod; 313, first connecting rod; 314, second connecting rod; 315, clamping block; 316, rubber block; 317, pressure relief assembly; 3171, rubber threaded seat; 3172, Exhaust hole; 3173, filter exhaust disc; 3174, positioning vertical rod; 3175, limit plate; 3176, air release cover seat; 3177, air release hole; 4, positioning ring; 5, handle; 6, anti-scalding cover; 7, fixing ring; 8, vertical rod; 9, rotating plate; 10, support block; 11, anti-scalding pad; 12, steaming rack body; 1201, bottom frame; 1202, supporting leg; 1203, lifting rod; 1204, anti-scalding horizontal rod; 1205, movable steaming plate; 12051, rubber sleeve; 1206, movable slide rail; 1207, support rod. DETAILED DESCRIPTION

[0030] 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, not all of the embodiments. 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.

[0031] See also Figure 1-9 The present invention provides a technical solution: a dual-purpose pot with a soft steel pot lid that can prevent the lid from flying off. Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, a top ring 2 is provided on the top of the pot body 1, and the top ring 2 further improves the sealing performance of the connection between the pot body 1 and the pot cover body 3, so that the heat inside the pot body 1 is quickly gathered, which shortens the cooking time. A pot cover body 3 is provided on the upper end of the top ring 2, and the pot cover body 3 includes a lid frame 301. The lid frame 301 is made of stainless steel, and the middle of the lid frame 301 is hollow. Bumps 302 are symmetrically provided on both sides of the middle of the upper end of the lid frame 301, and a rotating handle 303 is rotatably connected to the middle of the upper end between the two bumps 302. At the same time, an anti-slip cover 304 is provided on the outer end of the rotating handle 303. The anti-slip cover 304 makes it difficult for the rotating handle 303 to fall off when rotating, thereby improving the stability of taking it. A U-shaped seat 306 is provided at the lower middle end of the rotating handle 303, and the inside of the U-shaped seat 306 is detachably connected to the top of the corresponding insertion rod 307. At the same time, the insertion rod 307 is arranged in the middle of one side of the upper end of the lid frame 301. When the U-shaped seat 306 is engaged with the top of the corresponding inserted rod 307, the rotating handle 303 is positioned to prevent the rotating handle 303 from loosening when cooking food, affecting the tightness of the mild steel cover plate 311, the bottom of the lower end of the top ring 2 and the upper end of the inner part of the pot body 1. The rotating handle 303 is located between the two protrusions 302 and has an extrusion block 305 at the lower end. The lower end of the extrusion block 305 is in contact with the upper end of the moving plate 308. At the same time, the middle of the lower end of the moving plate 308 is provided The connecting vertical column 309 passes through the compression spring 310, and the cover frame 301 is connected in the middle of the upper end of the mild steel cover plate 311. Rubber blocks 316 are symmetrically arranged on both sides of the lower end of the cover frame 301, and the bottom of the lower end of the rubber block 316 is in contact with the middle side of the upper end of the mild steel cover plate 311. The mild steel cover plate 311 is in a circular structure when it is in contact with the bottom of the lower end of the top ring 2 and the upper end of the pot body 1, and the shape of the mild steel cover plate 311 when not in use is concave in the middle and inclined toward the middle on both sides.

[0032] When in use, the soft steel cover plate 311 is passed through the middle of the top ring 2 and placed on the upper end of the interior of the pot body 1, so that the lower ends of the cover frame 301 are in contact with the upper end of the top ring 2, and at the same time, the two sides of the soft steel cover plate 311 are in contact with the two sides of the upper end of the interior of the pot body 1 and the two sides of the lower end of the top ring 2. Then, the rotating handle 303 is rotated, and the rotating handle 303 is rotated toward the side of the insertion rod 307, so that the U-shaped seat 306 is engaged with the insertion rod 307, and at the same time, the extrusion block 305 squeezes the movable plate 308 and the compression spring 310, so that the connecting vertical column 309 moves downward to squeeze the middle of the soft steel cover plate 311 downward, and then the two sides of the soft steel cover plate 311 are unfolded and in contact with the upper end of the interior of the pot body 1 and the lower end of the top ring 2, so as to achieve sealing of the upper end of the interior of the pot body 1.

[0033] To further explain, telescopic rods 312 are symmetrically arranged on both sides of the lower end of the movable plate 308, and the output end of the telescopic rod 312 passes through the through hole correspondingly opened at the upper end of the cover frame 301 and is rotatably connected to the first connecting rod 313 and one end of the second connecting rod 314. At the same time, the other end of the second connecting rod 314 is rotatably connected to the lower end of the connecting vertical column 309 located on one side inside the cover frame 301, the other end of the first connecting rod 313 is rotatably connected to one side of the clamping block 315, and the middle of the upper end of the clamping block 315 is rotatably connected to one side inside the cover frame 301, and the lower end of the clamping block 315 passes through the movable through hole 3011 correspondingly opened at the lower end of one side of the cover frame 301 and extends to the bottom of the movable through hole 3011.

[0034] When in use, when the movable plate 308 moves downward, the telescopic rod 312 pushes the first connecting rod 313 and one end of the second connecting rod 314 to move downward, so that the first connecting rod 313 pulls the clamping block 315 to rotate inside the movable through hole 3011, so that the clamping block 315 fits with the outer side of the upper end of the pot body 1 and the outer side of the top ring 2, and the cover frame 301 is installed and fixed.

[0035] according to Figure 1 , Figure 6 and Figure 7 As shown, a pressure relief component 317 is arranged on the front side of the upper end of the mild steel cover plate 311, and the pressure relief component 317 includes a rubber threaded seat 3171, and an exhaust hole 3172 is opened in the middle of the rubber threaded seat 3171, and a filter exhaust disc 3173 is arranged on the upper end of the exhaust hole 3172, and a plurality of circular filter screens are arranged equidistantly on the outside of the filter exhaust disc 3173, and the middle of the filter exhaust disc 3173 is connected to the middle of the lower end of the limiting plate 3175 through a positioning vertical rod 3174, and the outer side of the lower end of the limiting plate 3175 is fitted with the top of the upper end of the rubber threaded seat 3171, and a degassing cover seat 3176 is threadedly connected to the outer side of the upper end of the rubber threaded seat 3171, and a plurality of degassing holes 3177 are opened equidistantly on the outer side of the degassing cover seat 3176, so as to improve the exhaust speed and efficiency.

[0036] During use, when the pressure inside the pot body 1 is too high, the gas squeezes the filter exhaust disc 3173 through the exhaust hole 3172, so that the filter exhaust disc 3173 pushes the positioning vertical rod 3174 and the limit plate 3175 to move upward and separate from the top of the rubber threaded seat 3171, and then the gas is discharged through the circular filter screen, the exhaust hole 3172 and the air leakage hole 3177, thereby reducing the pressure inside the pot body 1 and improving the safety of use.

[0037] according to Figure 1 , Figure 2 , Figure 8 and Fig. 9As shown, a positioning ring 4 is provided on the outer side of the upper end of the pot body 1, and handles 5 are symmetrically provided on both sides of the positioning ring 4. At the same time, an anti-scalding sleeve 6 is provided on the outer side of the handle 5, so that when the dual-purpose pot is carried, it is prevented from scalding the hands, thereby improving the safety of use. A fixing ring 7 is provided on the middle outer side of the pot body 1, and vertical vertical rods 8 are symmetrically provided on both sides of the lower end of the fixing ring 7. At the same time, a rotating plate 9 is rotatably connected to the bottom of the vertical vertical rod 8. A supporting block 10 is provided at the bottom of the lower end of the rotating plate 9, and an anti-scalding pad 11 is provided on the upper end of the rotating plate 9 near the bottom of the pot body 1. By rotating the rotating plate 9, the anti-scalding pad 11 is attached to the lower end of the pot body 1, and then the supporting block 10 is attached to the desktop, so that the hot pot body 1 is not easy to cause damage to the desktop when it is placed on the desktop, thereby improving the practicality of use. A steaming rack body 12 is provided inside the pot body 1 for placing food The steaming rack body 12 comprises a base frame 1201, supporting legs 1202, a lifting rod 1203 and an anti-scalding cross bar 1204. A plurality of supporting legs 1202 are symmetrically arranged at the center of the lower end of the base frame 1201, and lifting rods 1203 are symmetrically arranged on both sides of the middle of the upper end of the base frame 1201. At the same time, an anti-scalding cross bar 1204 is arranged on the top of the lifting rod 1203. A movable steaming plate 1205 is arranged above the base frame 1201, and the middle of both sides of the movable steaming plate 1205 are connected to the outer sides of the corresponding lifting rods 1203 through rubber sleeves 12051. At the same time, movable slide rails 1206 are symmetrically arranged in the middle of the lower end of the movable steaming plate 1205, and the lower end of the movable slide rail 1206 is rotatably connected to a support rod 1207, and the other end of the support rod 1207 is rotatably connected to the inside of a connecting seat arranged in the middle of the upper end of the base frame 1201.

[0038] When in use, the steaming rack body 12 is placed inside the pot body 1 by holding the anti-scalding cross bar 1204, so that the supporting legs 1202 are in contact with the inside of the pot body 1, and then the food is placed on the upper end of the movable steaming plate 1205. By rotating the supporting rod 1207, the position of the top of the supporting rod 1207 on the movable slide rail 1206 is changed, thereby changing the position of the lower end support of the movable steaming plate 1205 and changing the height at which the movable steaming plate 1205 is placed, thereby improving the flexibility and practicality of use.

[0039] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the protection content of the present invention.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dual-purpose pot with a soft steel pot lid and a lid that can prevent the lid from flying off, comprising a pot body (1), characterized in that: The pot body (1) is provided with a top ring (2), and a pot cover body (3) is provided at the upper end of the top ring (2), and the pot cover body (3) comprises a cover frame (301), and protrusions (302) are symmetrically provided on both sides of the middle of the upper end of the cover frame (301), and a rotating handle (303) is rotatably connected between the two protrusions (302) at the middle of the upper end, and an anti-slip sleeve (304) is provided at the outer end of the rotating handle (303), and an extrusion block (305) is provided at the lower end of one side of the rotating handle (303) between the two protrusions (302), and the lower end of the extrusion block (305) is connected to the movable plate (304). 08), and a connecting vertical column (309) is arranged in the middle of the lower end of the movable plate (308) to penetrate the compression spring (310), the cover frame (301) and the middle of the upper end of the mild steel cover plate (311) are connected, and rubber blocks (316) are symmetrically arranged on both sides of the lower end of the cover frame (301), and the bottom of the lower end of the rubber blocks (316) is in contact with the middle side of the upper end of the mild steel cover plate (311), and a pressure relief component (317) is arranged on the front side of the upper end of the mild steel cover plate (311), and a steaming rack body (12) is arranged inside the pot body (1) for placing food and steaming it with water vapor.

2. The dual-purpose pot with a mild steel pot lid and a lid-flying prevention function as claimed in claim 1, characterized in that: A positioning ring (4) is arranged on the outer side of the upper end of the pot body (1), and handles (5) are symmetrically arranged on both sides of the positioning ring (4), and an anti-scalding cover (6) is arranged on the outer side of the handle (5).

3. The dual-purpose pot with a mild steel pot lid and a lid-flying prevention function as claimed in claim 1, characterized in that: A fixing ring (7) is arranged on the middle outer side of the pot body (1), and vertical vertical rods (8) are symmetrically arranged on both sides of the lower end of the fixing ring (7), and a rotating plate (9) is rotatably connected to the bottom of the vertical vertical rod (8), a supporting block (10) is arranged at the bottom of the lower end of the rotating plate (9), and an anti-scalding pad (11) is arranged on the upper end of the rotating plate (9) close to the bottom of the pot body (1).

4. The dual-purpose pot with a mild steel pot lid and a lid-flying prevention function as claimed in claim 1, characterized in that: The cover frame (301) is made of stainless steel, and the interior of the cover frame (301) is hollow.

5. The dual-purpose pot with a mild steel pot lid and a lid-flying prevention function as claimed in claim 1, characterized in that: A U-shaped seat (306) is provided at the middle lower end of the rotating handle (303), and the inside of the U-shaped seat (306) is detachably connected to the top of a correspondingly arranged plug rod (307), while the plug rod (307) is arranged in the middle of one side of the upper end of the cover frame (301).

6. The dual-purpose pot with a mild steel pot lid and a lid-flying prevention function as claimed in claim 1, characterized in that: Telescopic rods (312) are symmetrically arranged on both sides of the lower end of the movable plate (308), and the output end of the telescopic rod (312) passes through the through hole correspondingly opened at the upper end of the cover frame (301) and is rotatably connected to the first connecting rod (313) and one end of the second connecting rod (314), while the other end of the second connecting rod (314) is rotatably connected to the lower end of the connecting vertical column (309) located on one side inside the cover frame (301), the other end of the first connecting rod (313) is rotatably connected to one side of the clamping block (315), and the middle of the upper end of the clamping block (315) is rotatably connected to one side inside the cover frame (301), while the lower end of the clamping block (315) passes through the movable through hole (3011) correspondingly opened at the lower end of one side of the cover frame (301) and extends to the bottom of the movable through hole (3011).

7. The dual-purpose pot with a mild steel pot lid and a lid-flying prevention function as claimed in claim 1, characterized in that: The mild steel cover plate (311) forms a circular structure when in contact with the bottom of the lower end of the top ring (2) and the upper end of the inner part of the pot body (1), and the shape of the mild steel cover plate (311) when not in use is concave in the middle and inclined towards the middle on both sides.

8. The dual-purpose pot with a mild steel pot lid and a lid-flying prevention function as claimed in claim 1, characterized in that: The pressure relief component (317) comprises a rubber threaded through seat (3171), and an exhaust hole (3172) is provided in the middle of the rubber threaded through seat (3171). Meanwhile, a filter exhaust disk (3173) is provided at the upper end of the exhaust hole (3172). A plurality of circular filter screens are equidistantly provided on the outer side of the filter exhaust disk (3173). The middle of the filter exhaust disk (3173) is connected to the middle of the lower end of the limiting plate (3175) through a positioning vertical rod (3174). Meanwhile, the outer side of the lower end of the limiting plate (3175) is fitted with the top of the upper end of the rubber threaded through seat (3171). A degassing cover seat (3176) is threadedly connected to the outer side of the upper end of the rubber threaded through seat (3171), and a plurality of degassing through holes (3177) are equidistantly provided on the outer side of the degassing cover seat (3176).

9. The dual-purpose pot with a mild steel pot lid and a lid-flying prevention function as claimed in claim 1, characterized in that: The steaming rack body (12) comprises a bottom frame (1201), supporting legs (1202), a lifting rod (1203) and an anti-scalding cross bar (1204); a plurality of supporting legs (1202) are symmetrically arranged at the center of the lower end of the bottom frame (1201); lifting rods (1203) are symmetrically arranged on both sides of the middle of the upper end of the bottom frame (1201); an anti-scalding cross bar (1204) is arranged on the top of the lifting rod (1203); a movable A movable steaming plate (1205) is provided, and the middle of both sides of the movable steaming plate (1205) is connected to the outer side of the corresponding lifting rod (1203) through a rubber sleeve (12051). At the same time, a movable slide rail (1206) is symmetrically arranged in the middle of the lower end of the movable steaming plate (1205). The lower end of the movable slide rail (1206) is rotatably connected to a support rod (1207), and the other end of the support rod (1207) is rotatably connected to the inside of a connecting seat arranged in the middle of the upper end of the base frame (1201).

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