CN118044722A

CN118044722A - Pressure cooker with pressure display warning function

Info

Publication number: CN118044722A
Application number: CN202410318713.6A
Authority: CN
Inventors: 余志荣; 王龙; 郑桂全
Original assignee: Zhejiang Donglan Electromechanical Co ltd
Current assignee: Zhejiang Donglan Electromechanical Co ltd
Priority date: 2024-03-20
Filing date: 2024-03-20
Publication date: 2024-05-17

Abstract

The invention discloses a pressure cooker with a pressure display warning function, which comprises: the cooker comprises a cooker body and a cooker cover, wherein the cooker cover is rotationally connected to the top of the cooker body, an inner container is arranged in the cooker body, a pressure sensing mechanism is fixedly arranged at the front end of the interior of the cooker body, an operation panel is fixedly arranged on the front surface of the cooker body, a display screen is fixedly connected to the top end of the interior of the operation panel, and a steamer is arranged on the top of the cooker cover; the pressure sensing mechanism comprises a water guide box fixedly arranged at the front end inside the pot body, and a pressure channel is arranged inside the water guide box. The beneficial effects of the invention are as follows: can be in the pressure cooker improper operation and lead to inside atmospheric pressure to increase the back continuously, show and report to the police to the pressure, improve the safety in utilization of pressure cooker, the heat that the make full use of pressure cooker discharged hot steam heats other foods simultaneously, has further improved the suitability of pressure cooker.

Description

Pressure cooker with pressure display warning function

Technical Field

The invention relates to the technical field of pressure cooker, in particular to a pressure cooker with a pressure display warning function.

Background

The pressure cooker is a kitchen cooker, and the pressure cooker can raise the boiling point of liquid under higher air pressure, so that water can reach higher temperature without boiling, the efficiency of stewing food is accelerated, the steamed food can be heated to more than 100 ℃, and the problem that the boiling point of water is reduced and the food is difficult to cook can be avoided by using the pressure cooker in high-altitude areas.

The existing household pressure cooker has timing, timing time displaying and other types, but the pressure cooker which can measure the pressure in the cooker and display numerical values for warning operators does not exist, if the exhaust valve of the pressure cooker is possibly blocked by traditional Chinese medicinal materials such as medlar used for cooking rice grains or soup during the process of cooking porridge, the pressure in the cooker is increased to explode during the use process of the pressure cooker, the use safety is low, meanwhile, a large amount of steam is generated by the exhaust valve after the pressure cooker is opened, the steam is directly discharged into the atmosphere in the prior art, the heat is dissipated to form a waste, and the problems that the pressure cooker cannot measure the pressure in the cooker and display the numerical values and the discharged steam cannot be secondarily utilized exist.

Disclosure of Invention

Aiming at the defects that the pressure in the pressure cooker cannot be measured and the numerical value is displayed and the discharged steam cannot be secondarily utilized in the pressure cooker in the prior art, the pressure cooker with the pressure display warning function is designed, the pressure can be displayed and alarmed after the pressure in the pressure cooker is continuously increased due to improper operation, the use safety of the pressure cooker is improved, meanwhile, the heat of the hot steam discharged by the pressure cooker can be fully utilized to heat other foods, and the applicability of the pressure cooker is further improved.

The invention provides a pressure cooker with a pressure display warning function, which comprises the following technical scheme: the cooker comprises a cooker body and a cooker cover, wherein the cooker cover is rotationally connected to the top of the cooker body, an inner container is arranged in the cooker body, a pressure sensing mechanism is fixedly arranged at the front end of the interior of the cooker body, an operation panel is fixedly arranged on the front surface of the cooker body, a display screen is fixedly connected to the top end of the interior of the operation panel, and a steamer is arranged on the top of the cooker cover;

The pressure sensing mechanism comprises a water guide box fixedly mounted at the front end inside the pot body, a pressure channel is formed in the water guide box, a moving column is slidably connected to the inner side of the pressure channel, a first spring is fixedly connected to the inner side of the pressure channel and located on the outer side of the moving column, a top ball is fixedly connected to the top end of the first spring, the top end of the moving column is fixedly connected with the top ball, a pressure sensor is fixedly connected to the bottom end of the water guide box and located below the moving column, and the bottom end of the pressure sensor is electrically connected with an operation panel through a wire.

Preferably, the inner side of the bottom of the pot body is fixedly connected with a plurality of groups of rubber anti-slip pads, the bottom of the front side of the pot body is fixedly connected with an electric plug, and the bottom of the inner part of the pot body is fixedly connected with an electromagnetic heating plate.

Preferably, the water collecting tank is arranged at the top end of the inner part of the pot body and is positioned at the outer side of the inner container, the water guide port is arranged at the top end of the water guide box and is positioned at the bottom end of the water collecting tank, the first water collecting box is clamped at the front side of the pot body, the water discharge channel is arranged at the inner side of the inner part of the pot body and is positioned at the inner side of the first water collecting box, and the water discharge channel is arranged at one side of the water guide box close to the water discharge channel.

Preferably, the front end of the pot cover is rotationally connected with the pot body through a rotating shaft, the front end of the top of the pot cover is provided with a buckling groove, and the rear end of the pot cover is fixedly connected with a fixing box.

Preferably, the top sliding connection of fixed box has presses the briquetting, presses the inside one end fixedly connected with first movable block of briquetting and is located the inside one end fixedly connected with second spring of first movable block of fixed box, the inside front end sliding connection of fixed box has the second movable block, the positive fixedly connected with of second movable block inserts the post, the jack that uses with inserting the post looks adaptation has been seted up at the pot body top, rotates between second movable block and the first movable block and is connected with the transfer line.

Preferably, the pressing groove is formed in the position, corresponding to the pressing block, of the outer side of the pot body, the front end and the rear end of the first moving block are connected with the fixed box in a sliding mode through the sliding rod, and the front end and the rear end of the transmission rod are connected with the first moving block and the second moving block in a rotating mode respectively.

Preferably, the exhaust groove is formed in the cooker cover, the exhaust valve is fixedly connected to the top of the cooker cover and located in the outer side of the exhaust groove, the lever is fixedly connected to the bottom end of the exhaust valve, the cooker handle is fixedly connected to the front end of the cooker cover, the fulcrum groove used in the mode of being matched with the lever is formed in the top of the cooker handle, the retaining ring is rotatably connected to the front end of the lever, and the clamping groove used in the mode of being matched with the retaining ring is formed in the front end of the cooker handle.

Preferably, the top end of the outer side of the inner container is symmetrically connected with a container handle, and the outer side of the pot body is provided with a positioning groove which is matched with the container handle.

Preferably, the bottom of the steamer is provided with a bracket groove which is matched with the pot cover, the bottom end of the steamer is fixedly connected with a gas receiving head, the top of the steamer is provided with a storage pot, the bottom of the storage pot is provided with a plurality of groups of vent holes, and the top of the storage pot is covered with a sealing cover.

Preferably, the outside of sealed lid symmetry is connected with the lid, and the inboard fixedly connected with of sealed lid catchments the cover, and multiunit bleeder vent has been seted up to the outside of catchmenting the cover, and the bottom threaded connection of catchmenting the cover has the second box that catchments.

The beneficial effects of the invention are as follows:

1. Through the design of the cooker body and the pressure sensing mechanism, when the exhaust valve is blocked due to improper operation of the pressure cooker, the air pressure in the cooker body is continuously increased, the pressure acts on the inner part of the pressure channel to push the top ball downwards, so that the first spring starts to compress, the moving column slides downwards in the pressure channel until the moving column butts against the pressure sensor, the pressure sensor is electrically connected with the operation panel through a wire, the pressure value of the pressure sensor is displayed through the display screen, and the pressure sensor is displayed and warned through the display screen after reaching the warning value along with gradual increase of the pressure, so that a user can know that the pressure cooker has a problem, and the use safety of the pressure cooker is improved;

2. Through the cooperation design of pot cover and steamer, in the pressure cooker use, after the internal atmospheric pressure of pot increases, can last exhaust unnecessary gas through the discharge valve, thereby ensure the stability of the internal pressure of pot, gas is discharged through the exhaust groove, later it is stable to discharge through the discharge valve, in order to avoid the hot steam extravagant, erect the steamer on the pot cover at this moment, make full use of the hot steam of the pot body exhaust heats food, when the pot cover is opened to follow-up needs, when the pressure release is carried out to the pot cover, the front end at the pot handle is overlapped to the buckle cover to buckle card income draw-in groove department is fixed, the rear end of this moment lever can be with discharge valve lifting improvement exhaust efficiency, make the inside pressure of the pot body reduce as early as possible, conveniently open the food that pours out, the inside of steaming good food of while also can be fast entering into the steamer to heat, thereby make full use of the heat of hot steam, the practicality of pressure cooker has been improved, the heat of make full use of hot steam has improved the suitability of pressure cooker.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is an enlarged schematic view of portion B of FIG. 2;

FIG. 5 is a schematic view of the top structure of the pot cover of the present invention;

FIG. 6 is a schematic view of the back structure of the pan body of the present invention;

FIG. 7 is a sectional view of the structure of the steamer of the invention;

In the figure: 1. a pot body; 101. a rubber anti-slip pad; 102. a power plug is connected; 103. an electromagnetic heating plate; 104. a water collection tank; 105. a water guide port; 106. a first water collection box; 107. a drainage channel; 108. a drainage channel; 2. a pot cover; 201. a rotating shaft; 202. a buckling groove; 203. a fixed box; 204. pressing the blocks; 205. a first moving block; 206. a second spring; 207. a second moving block; 208. inserting a column; 209. a jack; 210. a transmission rod; 211. a slide bar; 212. an exhaust groove; 213. an exhaust valve; 214. a lever; 215. a pot handle; 216. a fulcrum groove; 217. a clasp ring; 218. a clamping groove; 3. an inner container; 301. a liner handle; 302. a positioning groove; 4. a pressure sensing mechanism; 401. a water guide box; 402. a pressure channel; 403. a moving column; 404. a first spring; 405. pushing a ball; 406. a pressure sensor; 407. a wire; 5. an operation panel; 6. a display screen; 7. a steamer; 701. a rack groove; 702. a gas joint; 703. a storage pot; 704. sealing cover; 705. a cover handle; 706. a water collecting cover; 707. ventilation holes; 708. and a second water collecting box.

Detailed Description

In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Examples

As shown in fig. 1 to 7, an autoclave having a pressure display warning function, comprising: the cooker comprises a cooker body 1 and a cooker cover 2, wherein the cooker cover 2 is rotationally connected to the top of the cooker body 1, an inner container 3 is installed in the cooker body 1, a pressure sensing mechanism 4 is fixedly installed at the front end of the inside of the cooker body 1, an operation panel 5 is fixedly installed on the front surface of the cooker body 1, a display screen 6 is fixedly connected to the top end of the inside of the operation panel 5, and a steamer 7 is erected at the top of the cooker cover 2.

The pressure sensing mechanism 4 comprises a water guide box 401 fixedly arranged at the front end inside the cooker body 1, a pressure channel 402 is formed in the water guide box 401, a movable column 403 is slidably connected to the inner side of the pressure channel 402, a first spring 404 is fixedly connected to the inner side of the pressure channel 402 and located on the outer side of the movable column 403, a top ball 405 is fixedly connected to the top end of the first spring 404, a pressure sensor 406 is fixedly connected to the top end of the movable column 403 and located below the movable column 403, the bottom end of the pressure sensor 406 is electrically connected with an operation panel 5 through a lead 407, after the pressure inside the cooker body 1 is continuously increased due to improper operation of the pressure cooker, the pressure acts on the inner side of the pressure channel 402 to push the top ball 405 downwards, the first spring 404 starts to compress, the movable column 403 slides downwards in the pressure channel 402 until the movable column 403 abuts against the pressure sensor 406, the pressure sensor 406 is electrically connected with the operation panel 5 through the lead 407, a pressure value of the pressure sensor 406 is displayed through a display screen 6, the pressure sensor 406 gradually rises until the pressure value reaches the display screen 6, a user can reset the pressure sensor 405 after the pressure sensor reaches the display screen 6, the pressure sensor is reset to be reset, the pressure sensor 2 is reset, and the pressure sensor is reset, and the user can reset the pressure sensor is reset, and the pressure sensor 2 is reset, and the pressure alarm is reset.

The inboard fixedly connected with multiunit rubber slipmat 101 of pot body 1 bottom, the positive bottom fixedly connected with of pot body 1 connects electric plug 102, the inside bottom of pot body 1 just is located the bottom fixedly connected with electromagnetic heating board 103 of inner bag 3, when the pot body 1 keeps flat and uses, improve the frictional force of pot body 1 bottom through the multiunit rubber slipmat 101 of bottom to avoid the pot body 1 to suffer the upset when colliding, the pot body 1 connects electric use through the electric plug 102 of bottom, the pressure cooker of this scheme is electric pressure cooker, uses the electromagnetic heating to inner bag 3 through electromagnetic heating board 103 after connecing the electric.

The water collecting tank 104 is arranged at the top inside the pot body 1 and is positioned at the outer side of the inner container 3, the water guide port 105 is arranged at the top of the water guide box 401 and is positioned at the bottom end of the water collecting tank 104, the first water collecting box 106 is clamped at the front side of the pot body 1, the water discharge channel 107 is arranged at the inner side of the first water collecting box 106, the water discharge channel 108 is arranged at one side of the water guide box 401, which is close to the water discharge channel 107, the temperature of food inside the inner container 3 is raised after the pot body 1 is heated during use, the heated water vapor is condensed into the inner side of the water collecting tank 104, the sealing property between the pot body 1 and the pot cover 2 can be improved through the water collecting tank 104, and after the pressure in the pot body 1 is raised, the pressure acts on the inner side of the pressure channel 402 to push the top ball 405 downwards, so that water is discharged into the water guide box 401 through the water guide port 105, then enters the first water collecting box 106 through the water discharge channel 108, the top ball 405 is closed when the pressure value is normal, so that the water guide port 105 is closed, the pressure in the pot body 1 can be guaranteed, and the water can be discharged from the inner container 1 after the first water collecting box 106 is poured into the inner container 1.

The front end of the pot cover 2 is rotationally connected with the pot body 1 through a rotating shaft 201, a buckling groove 202 is formed in the front end of the top of the pot cover 2, a fixed box 203 is fixedly connected to the rear end of the pot cover 2, the front end of the pot cover 2 is rotationally connected with the pot body 1 through the rotating shaft 201, and after food is cooked, the pot cover 2 can be opened through the buckling groove 202 after the fixation of the pot cover 2 is released.

The top sliding connection of fixed box 203 has pressing block 204, pressing block 204 is located the inside one end fixedly connected with first movable block 205 of fixed box 203, the inside and the bottom fixedly connected with second spring 206 that is located first movable block 205 of fixed box 203, the inside front end sliding connection of fixed box 203 has second movable block 207, the positive fixedly connected with inserted bar 208 of second movable block 207, the jack 209 that uses with inserted bar 208 looks adaptation has been seted up at pot body 1 top, be connected with transfer line 210 in the rotation between second movable block 207 and the first movable block 205, when pot cover 2 is closed, the inside that inserted bar 208 inserted jack 209 is fixed between pot cover 2 and the pot body 1, and after the food in pot body 1 is cooked, only need press down pressing block 204 to drive first movable block 205 and move down, then pull second movable block 207 and move backward under the transmission of transfer line 210, thereby drive inserted bar 208 moves out from the inboard of jack 209, thereby remove the fixation to pot cover 2, the pot cover 2 can be opened upwards at this moment.

The outer side of the pot body 1 is provided with a pressing groove at a position corresponding to the pressing block 204, the front end and the rear end of the first moving block 205 are both in sliding connection with the fixed box 203 through a sliding rod 211, the front end and the rear end of the transmission rod 210 are respectively in rotary connection with the first moving block 205 and the second moving block 207, the pressing block 204 is pressed downwards in the pressing groove, the first moving block 205 is stably moved downwards under the connection of the sliding rod 211, and then the second moving block 207 is pulled to move under the connection of the transmission rod 210.

An exhaust groove 212 is formed in the cooker cover 2, an exhaust valve 213 is fixedly connected to the top of the cooker cover 2 and is positioned on the outer side of the exhaust groove 212, a lever 214 is fixedly connected to the bottom end of the exhaust valve 213, a cooker handle 215 is fixedly connected to the front end of the cooker cover 2, a supporting point groove 216 which is matched with the lever 214 in use is formed in the top of the cooker handle 215, a retaining ring 217 is rotatably connected to the front end of the lever 214, a clamping groove 218 which is matched with the retaining ring 217 in use is formed in the front end of the cooker handle 215, when the cooker body 1 is normally used, the retaining ring 217 is firstly rotated out from the inner side of the clamping groove 218, the front end of the lever 214 is tilted under the action of the supporting point groove 216, gas is discharged through the exhaust groove 212 after the internal pressure of the cooker body 1 starts to rise, and then is stably discharged through the exhaust valve 213, in order to avoid the waste of hot steam, the steamer 7 is erected on the pot cover 2, the food in the steamer 7 is heated by utilizing the hot steam, such as a frozen steamed bun, etc., when the pot cover 2 is required to be opened for pressure relief later, the front end of the lever 214 is pressed down again to sleeve the retaining ring 217 at the front end of the pot handle 215, the retaining ring 217 is clamped into the clamping groove 218 for fixing, at the moment, the rear end of the lever 214 can lift the exhaust valve 213 to improve the exhaust efficiency, the pressure in the pot body 1 is reduced as soon as possible, the steamed food is conveniently opened and poured, and meanwhile, the discharged hot steam can also be rapidly introduced into the steamer 7 to heat the food, so that the heat of the hot steam is fully utilized, and the practicability of the pressure cooker is improved.

The top symmetry in the inner bag 3 outside is connected with courage handle 301, and the constant head tank 302 that uses with courage handle 301 looks adaptation has been seted up in the pot body 1 outside, and after the food in the pot body 1 was cooked, later carries out the pressure release to the inside of the pot body 1, takes out the inner bag 3 from the inside of the pot body 1 through courage handle 301 after the pressure release is accomplished, and when the inner bag 3 that is equipped with food is loaded into the inside of the pot body 1, just can install the location through constant head tank 302 and place fast.

The frame groove 701 that uses with pot cover 2 looks adaptation is seted up to steamer 7 bottom, the bottom fixedly connected with of steamer 7 connects air header 702, the top of steamer 7 has set up put thing pot 703, the multiunit air vent has been seted up to the bottom of putting thing pot 703, the top of putting thing pot 703 is covered with sealed lid 704, after the inside pressure of pot body 1 risees, can continuously discharge unnecessary gas through discharge valve 213, thereby ensure the stability of the inside pressure of pot body 1, and at this moment erect steamer 7 at the top of pot cover 2 through the frame groove 701 of steamer 7 bottom indent, stability when guaranteeing steamer 7 use, simultaneously connect air header 702 and discharge valve 213 butt joint, place the food that needs to heat through putting thing pot 703, the inside of putting steamer 7 is got into to the hot steam of the exhaust in the pot body 1, hot steam heats the food through the air vent of putting the thing pot 703 bottom afterwards, make full use of the hot steam of pot body 1 exhaust heats the food, the suitability of high-pressure cooker has been improved.

The outside symmetry of sealed lid 704 is connected with lid 705, the inboard fixedly connected with catchment cover 706 of sealed lid 704, multiunit bleeder vent 707 has been seted up to the outside of catchment cover 706, the bottom screw thread connection of catchment cover 706 has second catchment box 708, it is put the food that needs to heat in putting thing pot 703 to open sealed lid 704 through lid, along with the increase of vapor in steamer 7, the drop of water droplet that condenses also can drip on the food and cause food moisture to increase and influence the taste, at this moment, make hot steam enter into the inside of catchment cover 706 through bleeder vent 707 outside catchment cover 706, then hot steam condenses into water in catchment cover 706 and collects through the second catchment box 708 of catchment cover 706 bottom, can unscrew second catchment box 708 from the bottom of catchment cover 706 after later opening sealed lid 704 and pour water.

Embodiments are described below: firstly, the inner container 3 filled with food is put into the pot body 1 and then the pot cover 2 is covered, at this moment, the pot cover 2 is closed, the plug-in column 208 is inserted into the jack 209 to fix the pot cover 2 and the pot body 1, after the food in the pot body 1 is cooked, only the pressing block 204 needs to be pressed downwards to drive the first moving block 205 to move downwards, then the second moving block 207 is pulled to move backwards under the transmission of the transmission rod 210, thereby driving the plug-in column 208 to move backwards and remove from the inner side of the jack 209, thereby releasing the fixation of the pot cover 2, at this moment, the pot cover 2 is turned upwards and can be opened, and in the use process of the pressure cooker, after the air pressure in the pot body 1 is increased, the excess air can be continuously discharged through the exhaust valve 213, thereby guaranteeing the stability of the pressure in the pot body 1, the air is discharged through the exhaust groove 212, in order to avoid waste of hot steam, the steamer 7 is erected on the cooker cover 2, the hot steam exhausted by the cooker body 1 is fully utilized to heat food, the heat of the hot steam is fully utilized, the practicability of the pressure cooker is improved, when the exhaust valve 213 is blocked, the pressure in the cooker body 1 continuously rises, the pressure acts on the inside of the pressure channel 402 to push the top ball 405 downwards, the first spring 404 starts to compress, the movable column 403 slides downwards in the pressure channel 402 until the movable column 403 abuts against the pressure sensor 406, the pressure sensor 406 is electrically connected with the operation panel 5 through the lead 407, the pressure value of the pressure sensor 406 is displayed through the display screen 6, and an alarm is displayed through the display screen 6 after the pressure sensor 406 reaches the alarm value along with gradual rising of the pressure.

According to the invention, through the design, after the internal air pressure is continuously increased due to improper operation of the pressure cooker, the pressure is displayed and alarmed, so that the use safety of the pressure cooker is improved, and meanwhile, the heat of hot steam discharged by the pressure cooker can be fully utilized to heat other foods, so that the applicability of the pressure cooker is further improved.

While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. An autoclave with pressure display warning function, characterized by comprising: the cooker comprises a cooker body and a cooker cover, wherein the cooker cover is rotationally connected to the top of the cooker body, an inner container is arranged in the cooker body, a pressure sensing mechanism is fixedly arranged at the front end of the interior of the cooker body, an operation panel is fixedly arranged on the front surface of the cooker body, a display screen is fixedly connected to the top end of the interior of the operation panel, and a steamer is arranged on the top of the cooker cover;

2. The pressure cooker with the pressure display warning function according to claim 1, wherein a plurality of groups of rubber anti-slip pads are fixedly connected to the inner side of the bottom of the cooker body, an electric plug is fixedly connected to the front bottom end of the cooker body, and an electromagnetic heating plate is fixedly connected to the bottom end of the inner container and positioned at the bottom of the inner container.

3. The pressure cooker with the pressure display warning function according to claim 1, wherein the top end of the inner part of the cooker body is provided with a water collecting tank outside the inner container, the top of the water guiding box is provided with a water guiding port at the bottom end of the water collecting tank, the front side of the cooker body is clamped with a first water collecting box, the inner part of the cooker body is provided with a water draining channel inside the first water collecting box, and one side of the water guiding box close to the water draining channel is provided with a water draining tank.

4. The pressure cooker with the pressure display warning function according to claim 1, wherein the front end of the cooker cover is rotationally connected with the cooker body through a rotating shaft, the front end of the top of the cooker cover is provided with a buckling groove, and the rear end of the cooker cover is fixedly connected with a fixing box.

5. The pressure cooker with the pressure display warning function according to claim 4, wherein the top of the fixed box is slidably connected with a pressing block, one end of the pressing block, which is positioned inside the fixed box, is fixedly connected with a first moving block, the bottom of the fixed box, which is positioned inside the fixed box, is fixedly connected with a second spring, the front end of the inside of the fixed box is slidably connected with a second moving block, the front surface of the second moving block is fixedly connected with an inserting column, the top of the cooker body is provided with an inserting hole which is matched with the inserting column, and a transmission rod is rotationally connected between the second moving block and the first moving block.

6. The pressure cooker with the pressure display warning function according to claim 5, wherein the outer side of the cooker body is provided with a pressing groove at a position corresponding to the pressing block, the front end and the rear end of the first moving block are both in sliding connection with the fixed box through a sliding rod, and the front end and the rear end of the transmission rod are respectively in rotary connection with the first moving block and the second moving block.

7. The pressure cooker with the pressure display warning function according to claim 1, wherein an exhaust groove is formed in the cooker cover, an exhaust valve is fixedly connected to the top of the cooker cover and located on the outer side of the exhaust groove, a lever is fixedly connected to the bottom end of the exhaust valve, a cooker handle is fixedly connected to the front end of the cooker cover, a fulcrum groove matched with the lever is formed in the top of the cooker handle, a retaining ring is rotatably connected to the front end of the lever, and a clamping groove matched with the retaining ring is formed in the front end of the cooker handle.

8. The pressure cooker with the pressure display warning function according to claim 1, wherein the top end of the outer side of the inner container is symmetrically connected with a container handle, and a positioning groove matched with the container handle for use is formed in the outer side of the cooker body.

9. The pressure cooker with the pressure display warning function according to claim 1, wherein a bracket groove matched with the cooker cover is formed in the bottom of the steamer, the bottom end of the steamer is fixedly connected with a gas receiving head, the top of the steamer is provided with a storage cooker, a plurality of groups of vent holes are formed in the bottom of the storage cooker, and the top of the storage cooker is covered with a sealing cover.

10. The pressure cooker with the pressure display warning function according to claim 9, wherein the outer side of the sealing cover is symmetrically connected with a cover handle, the inner side of the sealing cover is fixedly connected with a water collecting cover, a plurality of groups of ventilation holes are formed in the outer side of the water collecting cover, and the bottom end of the water collecting cover is connected with a second water collecting box through threads.