CN207627168U - A kind of vacuum cooking machine with pressure relief - Google Patents

Abstract

The utility model discloses a kind of vacuum cooking machines with pressure relief, include the cooking cup of host and dress on the host, the cooking cup includes cup body and cup lid, the cup lid is equipped with sealed film, the sealed film is equipped with handle, the cup lid is equipped with suspension platform, and the handle is equipped with the lacing film that can be hung on suspension platform.By the way that suspension platform is arranged on cup lid, the lacing film on handle can be hung over when pressure release fixed on suspension platform, pressure release state is maintained without human hand, what air can be stablized enters cooking cup, enable cooking cup external and internal pressure Fast-Balance, it is easy to operate easily to open cup lid, time saving and energy saving, pressure release speed is greatly speeded up.

Description

A vacuum cooking machine with pressure relief structure

technical field

The utility model relates to a vacuum cooking machine.

Background technique

Vacuum cooking machine is a kind of cooking machine that first evacuates the cooking cup and then breaks the food wall and stirs it. It processes and preserves food under extremely low air pressure, thin air or even a vacuum environment, which can ensure that vitamin C and other nutrients are not destroyed. Oxidation prevents changes in the color and aroma of food, retains dietary fiber, and has a fresh and delicate taste. Compared with other cooking machines, there is no air bubbles mixed, and the entrance is more delicate and smooth. It is disassembled, easy to store and clean, and has the characteristics of multi-purpose and easy to use, and is more and more popular among consumers. Because the inside of the cooking cup is close to vacuum, the external atmospheric pressure exerts pressure on the lid of the vacuum cooking machine. After pressing, it is difficult to remove the lid due to the excessive internal suction. Therefore, it is necessary to set up a pressure relief structure to balance the pressure difference between the inside and outside. Since the pressure relief structure of the existing vacuum cooking machine does not have a handle fixing device, fingers need to hold the handle all the time during pressure relief, which is not only time-consuming and laborious, but the pressure relief speed is also unstable. Therefore, it is necessary to improve and optimize the pressure relief structure of the vacuum cooking machine.

Utility model content

In order to overcome the deficiencies of the prior art, the utility model provides a vacuum cooking machine with a simple structure for positioning the feeding cover.

The technical scheme that the utility model solves its technical problem adopts is:

A vacuum cooking machine with a pressure relief structure, comprising a main machine and a cooking cup mounted on the main machine, the cooking cup includes a cup body and a cup cover, a sealing film is provided on the cup cover, and a sealing film is provided on the sealing film. There is a handle, the cup cover is provided with a suspension platform, and the handle is provided with a hanging piece that can be hung on the suspension platform.

Further, the cup cover includes a cup cover body and a feeding cover, the feeding cover is provided with a pressure relief hole, the sealing film covers the pressure relief hole, and the suspension platform is arranged on the feeding cover.

Further, a closed shell is provided on the top of the feeding cover, and an active hole is opened on the closed shell, the handle is placed at the outer end of the active hole, and the suspension platform is the outer edge part of the active hole on the closed shell.

Further, the movable hole is set in the shape of a water drop with the narrow end facing outward, the handle is placed at its outer end, the hanging piece is located under the closed shell at the outer end of the movable hole, and the hanging piece can pass through the The movable hole is hung on the suspension platform.

Further, the top end of the handle is set in a spherical shape which is convenient for fingers to pick up.

Further, the hanging piece, the handle and the sealing film are integrally formed of silicon rubber.

The beneficial effects of the utility model are: by setting the hanging platform on the cup cover and the hanging piece on the handle of the sealing film, the hanging piece can be hung on the hanging platform and fixed when the pressure is released, and the air can be stabilized without manual maintenance of the pressure relief state. into the cooking cup, so that the pressure inside and outside the cooking cup can be quickly balanced, so that the lid can be easily opened, the operation is simple, time-saving and labor-saving, and the speed of pressure relief is greatly accelerated.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a structural diagram of the utility model;

Fig. 2 is the structural diagram of cooking cup in the utility model;

Fig. 3 is the structural diagram of feeding cover in embodiment one;

Fig. 4 is a sectional view of the feeding cover in Embodiment 1;

Fig. 5 is a drawing state view of the sealing film in the first embodiment;

Fig. 6 is the structural diagram of feeding cover in embodiment two;

Fig. 7 is a drawing of the lifting state of the sealing film in the second embodiment.

Detailed ways

Embodiment one

Referring to Figure 1, a vacuum cooking machine with a pressure relief structure of the present invention includes a host 1 and a cooking cup 2 connected to a power supply and providing power. The host 1 is connected to an external power cord, and the end of the power cord is connected with a triangular plug. to connect to household power. The bottom of the cooking cup 2 is detachably attached to the upper part of the main machine 1. The main machine 1 is equipped with a driving device and a vacuum pump. The bottom side of the cooking cup 2 is provided with a blade. The end of the output shaft of the driving device is set as a square connector, which is exposed Outside the main machine 1, the blade of the cooking cup 2 is a four-blade cutter, and its rotation axis passes through the bottom of the cooking cup 2, and a square concave part matching the connector is provided at the center depression of the bottom of the cooking cup 2. The sealing ring is used to seal between the rotating shaft and the bottom of the cooking cup 2 . Before stirring, the air in the cooking cup is sucked out by a vacuum pump. When stirring, the blade of the drive device on the host 1 is driven to rotate at a super high speed inside the cooking cup, and the food is crushed instantly to obtain juice.

Referring to Figures 1 to 2, the cooking cup 2 includes a cup body 3 and a cup cover 4. The outer surface of the cup body 3 is provided with a handle, and the handle is provided with a vacuum channel leading directly into the cooking cup 2. The lower part of the vacuum channel extends from the handle to the There is a connecting port at the bottom of the cup body 3 . The vacuum pump is provided with a suction port on the top surface of the main machine 1, and the connection port is a quick-plug interface compatible with the suction port of the vacuum pump, which can be quickly connected and disconnected, so that the cooking cup 3 can be quickly closed, remove.

2 to 5, the cup cover 4 includes a cup cover body 42 that is closed on the cup body 3, a circular through hole is opened in the middle part of the cup cover body 42, and a feeding cover 43 is installed at the through hole, and the feeding The cover 43 is a bowl-shaped structure, and the bottom surface of the bowl foot is provided with eight pressure relief holes 44 uniformly arranged in a ring along the center of the bowl. The feeding cover 43 is also provided with a sealing film 5 covering all the pressure relief holes 44. The edge of the sealing film 5 is provided with a handle 51, the handle 51 and the sealing film 5 are integrally formed by silicon rubber, and the top of the handle 51 is set as a spherical shape that is convenient for fingers to pick up.

The top of the feeding cover 43 is equipped with a closed shell 45, and the connection between it and the feeding cover 43 is a snap connection, that is, an inner collar is provided on the inner edge of the upper part of the feeding cover 43, and the closed shell 45 is loaded into the feeding cover 43. The part along the edge is provided with a raised outer collar, the outer collar is pressed under the inner collar, and the outer edge of the closed shell 45 is placed on the upper top surface of the feeding cover 43, so that the closed shell 45 and the feeding cover 43 are assembled is very firm. In addition, there are air holes on the bottom surface of the bowl foot of the feeding cover 43 in contact with the external space. The air holes are arc-shaped holes, and the number is two symmetrically arranged.

The closed case 45 is provided with a movable hole 46 for the handle 51 to pass through. The movable hole 46 is a drop-shaped long hole with a narrow end facing outwards. The handle 51 is located at the narrower end of the long hole. The long hole can also be used as a The air inlet during the balance pressure, the movable hole 46 outer end edge part on the closed shell 45 is used as the suspension platform 41. The handle 51 is provided with a strip-shaped hanging piece 52, the hanging piece 52 is located below the narrow end edge of the movable hole 46, and its length and width can pass through the movable hole 46 when the handle 51 is lifted, and are sufficient to hang on the movable hole 46. On the hanging platform 41 of the outer end edge of movable hole 46. When it is necessary to open the cover, pinch the handle 51 with your fingers and lift it up to the inner side, the hanging piece 52 is pulled inward and moves through the movable hole 46 to the top surface of the closed shell 45, and then the handle 51 is pulled outward to make the hanging piece The sheet 52 is hung on the suspension platform 41 on the outer edge of the movable hole 46 and positioned. When the handle 51 is lifted, the sealing film 5 made of silicone rubber can be easily bent to open the pressure relief hole 44, so that the pressure relief hole 44 communicates with the inside and outside of the cooking cup 2, and the external air can quickly pass through the air hole and the movable hole 46 The pressure relief hole 44 enters into the cooking cup 2 to make the pressure difference between the inside and outside of the cooking cup 2 consistent, so that the cup cover 4 can be removed from the cup body 3 . By hanging the hanger 52 on the suspension table 41 at the edge of the movable hole 46 and fixing it, no one needs to carry the handle 51 to maintain the pressure release state, the operation is simple, time and effort are saved, and the pressure release speed is greatly accelerated.

A hollow positioning part 47 is provided in the inner middle part of the closed case 45, and a positioning hole 48 is provided in the center of the positioning part 47. A positioning shaft 53 is provided in the upper middle part of the sealing film 5, and the positioning shaft 53 passes through the positioning hole 48, and its The part in the positioning hole 48 is provided with a tapered card platform 54, the outer diameter of the card platform 54 is greater than the inner diameter of the positioning hole 48, this is in order to be stuck in the hollow part of the positioning part 47, to prevent sealing The film 5 is offset so that it fully covers all the pressure relief holes 44 , and the card table 54 is set in a tapered shape to facilitate assembly from the positioning hole 48 into the positioning portion 47 .

Referring to Fig. 2 and Fig. 4, the edge of the through hole in the middle part of the cup cover body 42 extends out of the sealing cylinder inwardly, and the top surface of the cup cover body 42 is provided with a retaining ring on the periphery of the feeding cover 43; The matching installation cylinder has a sealing groove on the installation cylinder, and a sealing ring is arranged in the sealing groove for shockproof, sealing and preventing liquid from overflowing. The sealing ring is an annular silicone strip with a groove on the outer ring. The silicone rubber is completely non-toxic and tasteless, and does not produce toxic and harmful substances. Damage, and long-term use will not yellow or fade. At the same time, the elasticity of the silicone rubber makes the fit between the feeding cover 43 and the cup cover body 42 tighter, thereby preventing external air from entering and effectively achieving the purpose of sealing. The upper surface of the closed shell 45 is also provided with a thin cover plate for decorating the cooking machine.

When processing, first put the food to be processed into the cooking cup, close the lid, then start the vacuum pump to evacuate the inside of the cooking cup 2 to 0.2-0.3 atmospheric pressure, turn off the vacuum pump, and carry out stirring treatment. The operation is very simple and convenient. Unfinished food juice can also be stored in a vacuum cooking machine, just close the lid again and vacuumize. Vacuum cooking machines process and preserve food under extremely low air pressure, thin air or even a vacuum environment, which can ensure that vitamin C and other nutrients are not oxidized, prevent the color and aroma of food from changing, retain dietary fiber, and taste fresh and delicate. Compared with other cooking machines, there is no air bubbles mixed, and the entrance is more delicate and smooth, and like the original cooking machine, the cup body and the main machine are detachable, which is convenient for storage, cleaning, and use.

The utility model sets a pressure relief hole on the feeding cover, and then covers the pressure relief hole with a sealing film provided with a handle. When the cover needs to be opened after processing, the small handle is only needed to let the air enter through the pressure relief hole. The internal and external pressure can be quickly balanced, and the lid can be easily opened without rotation or twisting. The operation is simple, time-saving, and the pressure relief speed is greatly accelerated.

Embodiment two

Referring to Figure 1, a vacuum cooking machine with a pressure relief structure of the present invention includes a host 1 and a cooking cup 2 connected to a power supply and providing power. The host 1 is connected to an external power cord, and the end of the power cord is connected with a triangular plug. to connect to household power. The bottom of the cooking cup 2 is detachably attached to the upper part of the main machine 1. The main machine 1 is equipped with a driving device and a vacuum pump. The bottom side of the cooking cup 2 is provided with a blade. The end of the output shaft of the driving device is set as a square connector, which is exposed Outside the main machine 1, the blade of the cooking cup 2 is a four-blade cutter, and its rotation axis passes through the bottom of the cooking cup 2, and a square concave part matching the connector is provided at the center depression of the bottom of the cooking cup 2. The sealing ring is used to seal between the rotating shaft and the bottom of the cooking cup 2 . Before stirring, the air in the cooking cup is sucked out by a vacuum pump. When stirring, the blade of the drive device on the host 1 is driven to rotate at a super high speed inside the cooking cup, and the food is crushed instantly to obtain juice.

Referring to Figures 1 to 2, the cooking cup 2 includes a cup body 3 and a cup cover 4. The outer surface of the cup body 3 is provided with a handle, and the handle is provided with a vacuum channel leading directly into the cooking cup 2. The lower part of the vacuum channel extends from the handle to the There is a connecting port at the bottom of the cup body 3 . The vacuum pump is provided with a suction port on the top surface of the main machine 1, and the connection port is a quick-plug interface compatible with the suction port of the vacuum pump, which can be quickly connected and disconnected, so that the cooking cup 3 can be quickly closed, remove.

Referring to Fig. 2, Fig. 6 and Fig. 7, the cup lid 4 includes a cup lid body 42 that is closed on the cup body 3, a circular through hole is opened in the middle of the cup lid body 42, and a feeding cover 43 is installed at the through hole. , the feeding cover 43 is a bowl-shaped structure, and the bottom surface in the bowl foot has eight pressure relief holes 44 uniformly arranged in a ring along its center, and the feeding cover 43 is also provided with a cover covering all pressure relief holes 44 Sealing film 5, the edge of sealing film 5 is provided with handle 51, and handle 51 and sealing film 5 adopt silicon rubber to form integrally, and the top of handle 51 is set as the spherical shape that is convenient for fingers to pick up.

The feeding cover 43 is provided with a suspension platform 41 , and the suspension platform 41 is a horizontal shell extending inward from the feeding cover 43 to the handle 51 . The handle 51 is provided with a strip-shaped hanging piece 52 , and the hanging piece 52 is located below the suspension platform 41 . When it is necessary to open the cover, pinch the handle 51 with your fingers and lift it up to the inner side, the hanging piece 52 is pulled inward and moves to the top of the suspension platform 41, and then the handle 51 is pulled outward, so that the hanging piece 52 is hung on the suspension platform 41 on positioning. When the handle 51 is lifted, the sealing film 5 made of silicone rubber can be easily bent to open the pressure relief hole 44, so that the pressure relief hole 44 communicates with the inside and outside of the cooking cup 2, and the outside air can quickly enter the cooking cup through the pressure relief hole 44. In the cup 2, make the pressure difference between the inside and outside of the cooking cup 2 consistent so that the cup cover 4 can be removed from the cup body 3. By hanging the hanging piece 52 on the suspension platform 41 and fixing it, no one needs to carry the handle 51 to maintain the pressure relief state, the operation is simple, time-saving and labor-saving, and the pressure relief speed is greatly accelerated.

The middle part of the feeding cover 43 is provided with a round hole, and the lower middle part of the fixed sealing film 5 is provided with a positioning shaft 53, and the positioning shaft 53 passes through the round hole, and it is provided with a tapered card platform 54 at the end, and the card platform 54 The outer diameter of the outer diameter is greater than the inner diameter of the circular hole. This is to clamp it under the feeding cover 43 to prevent the offset of the sealing film 5 and make it fully cover all the pressure relief holes 44. The clamping table 54 is set to be tapered. In order to pass through the round hole conveniently.

The edge of the through hole in the middle part of the lid body 42 extends a sealing cylinder inwardly. The top surface of the lid body 42 is provided with a retaining ring on the periphery of the feeding cover 43; A sealing groove is arranged on the mounting cylinder, and a sealing ring is arranged in the sealing groove for shockproof, sealing and preventing liquid from overflowing. The sealing ring is an annular silicone strip with a groove on the outer ring. The silicone rubber is completely non-toxic and tasteless, and does not produce toxic and harmful substances. Damage, and long-term use will not yellow or fade. At the same time, the elasticity of the silicone rubber makes the fit between the feeding cover 43 and the cup cover body 42 tighter, thereby preventing external air from entering and effectively achieving the purpose of sealing. The upper surface of the closed shell 45 is also provided with a thin cover plate for decorating the cooking machine.

When processing, first put the food to be processed into the cooking cup, close the lid, then start the vacuum pump to evacuate the inside of the cooking cup 2 to 0.2-0.3 atmospheric pressure, turn off the vacuum pump, and carry out stirring treatment. The operation is very simple and convenient. Unfinished food juice can also be stored in a vacuum cooking machine, just close the lid again and vacuumize. Vacuum cooking machines process and preserve food under extremely low air pressure, thin air or even a vacuum environment, which can ensure that vitamin C and other nutrients are not oxidized, prevent the color and aroma of food from changing, retain dietary fiber, and taste fresh and delicate. Compared with other cooking machines, there is no air bubbles mixed, and the entrance is more delicate and smooth, and like the original cooking machine, the cup body and the main machine are detachable, which is convenient for storage, cleaning, and use.

The above is only a preferred embodiment of the utility model, but the utility model is not limited to the above-mentioned embodiment, as long as it achieves the technical effect of the utility model by any same or similar means, it should be included in the protection of the utility model within range.

Claims (6)

1. A vacuum cooking machine with a pressure relief structure, comprising a main unit (1) and a cooking cup (2) mounted on the main unit (1), and the cooking cup (2) includes a cup body (3) and a cup cover (4), the cup cover (4) is provided with a sealing film (5), and the sealing film (5) is provided with a handle (51), characterized in that: the cup cover (4) is provided with a hanging platform (41), the handle (51) is provided with a hanging piece (52) that can be hung on the suspension platform (41). 2. A vacuum cooking machine with a pressure relief structure according to claim 1, characterized in that: the cup cover (4) includes a cup cover body (42) and a feeding cover (43), and the feeding cover ( 43) is provided with a pressure relief hole (44), the sealing film (5) covers the pressure relief hole (44), and the suspension platform (41) is arranged on the feeding cover (43). 3. A vacuum cooking machine with a pressure relief structure according to claim 2, characterized in that: the top of the feeding cover (43) is provided with a closed shell (45), and the closed shell (45) is opened with The movable hole (46), the handle (51) is placed at the outer end of the movable hole (46), and the suspension platform (41) is the outer edge part of the movable hole (46) on the closed shell (45). 4. A vacuum cooking machine with a pressure relief structure according to claim 3, characterized in that: the movable hole (46) is set in the shape of a water drop with the narrow end facing outward, and the handle (51) is placed on it At the outer end, the hanging piece (52) is located under the closed shell (45) at the outer end of the movable hole (46), and the hanging piece (52) can pass through the movable hole (46) from inside to outside and hang on the On the hanging platform (41). 5 . The vacuum cooking machine with pressure relief structure according to claim 4 , characterized in that: the top of the handle ( 51 ) is set in a spherical shape for easy lifting by fingers. 5 . 6. A vacuum cooking machine with a pressure relief structure according to any one of claims 1 to 5, characterized in that: the hanging piece (52), the handle (51) and the sealing film (5) are integrated with silicon rubber Formed.