CN211559714U

CN211559714U - Full-automatic rice steaming cooker with lifting mechanism

Info

Publication number: CN211559714U
Application number: CN201921947630.4U
Authority: CN
Inventors: 熊维鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-09-25
Anticipated expiration: 2029-11-12

Abstract

The utility model relates to a full-automatic rice steaming cooker with a lifting mechanism, which comprises a shell, wherein a cover is arranged at the upper end of the shell, an inner pot for containing water is arranged in the shell, the pot edge of the inner pot is arranged at the upper edge of the shell, a steaming pot is arranged in the inner pot, the pot edge of the steaming pot is arranged at the upper edge of the inner pot, water leakage holes are arranged on the steaming pot, an installation cavity is arranged in the shell, and a lifting mechanism for controlling the lifting of the steaming pot is arranged in the installation cavity; the lifting mechanism comprises a screw rod assembly arranged in the mounting cavity and a driving assembly connected with the screw rod assembly. The utility model discloses a rice steaming pot hides elevating system in the shell, utilizes elevating system's ejector pin to drive the steamer and goes up and down, and is more convenient when installing corresponding elevating system, need not trompil again on the lateral wall of interior pot or outer pot and come the erection equipment, very big reduction the technology degree of difficulty, overall structure simplifies more, also is more simple and convenient when the production installation.

Description

Full-automatic rice steaming cooker with lifting mechanism

Technical Field

The utility model belongs to the technical field of daily household electrical appliances and specifically relates to a take elevating system's full-automatic rice cooker that evaporates.

Background

In people's daily life, electric rice cookers have become very popular and are important helpers for people to cook. At present, when the rice cooker is used for cooking, rice and water are mixed together, water is firstly heated, the rice is cooked through heat conduction between the water and the rice, then the water is heated and becomes steam to be discharged, and finally the rice with proper softness is obtained. However, cooked rice cooked in this way has a disadvantage of poor taste because it is soaked in water and is liable to swell after being soaked, resulting in poor taste.

At present, a rice cooker is divided into an upper cooker body, a lower cooker body and a surface cover, a water containing pot is placed in the lower cooker body, the rice cooker is placed on the upper cooker body during cooking, water and rice are separated through a lifting mechanism, and the rice is cooked by utilizing the high temperature of water vapor, so that the obtained rice is softer and has better taste compared with the rice cooked after soaking. However, with the continuous updating of technology, the applicant has found that the original design has some manufacturing difficulties in production and use, and is not very convenient to use, for example: the original design must adopt the three-layer type shell structure, namely upper pot body, lower pot body and face cover, this kind of structure is difficult to guarantee the leakproofness between every layer while producing, especially difficult to avoid the situation of air leakage after using for a long time, and the three-layer structural style is high to the technological requirement while making, cause and mismatch easily; meanwhile, because the upper cooker body and the lower cooker body are of the separated structures, the interlayer spaces of the upper cooker body and the lower cooker body are relatively small, and the operation difficulty is high when the lifting mechanism is installed and wiring is performed, so that the production process is further increased, the production cost is increased, more convenience cannot be brought to a user, and the popularization of products is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a full-automatic rice steaming cooker with a lifting mechanism.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

a full-automatic rice steaming cooker with a lifting mechanism comprises a shell, wherein a cover is arranged at the upper end of the shell, and the full-automatic rice steaming cooker is characterized in that an inner pot for containing water is arranged in the shell, the pot edge of the inner pot is arranged at the upper edge of the shell, a steaming pot is arranged in the inner pot, the pot edge of the steaming pot is arranged at the upper edge of the inner pot, water leakage holes are formed in the steaming pot, an installation cavity is formed in the shell, and a lifting mechanism for controlling the lifting of the steaming pot is arranged in the installation cavity;

the lifting mechanism comprises a screw rod assembly arranged in the mounting cavity and a driving assembly connected with the screw rod assembly, the screw rod assembly comprises a screw rod, a screw rod sleeve sleeved on the screw rod and a push rod fixedly connected with the screw rod sleeve, and the end part of the push rod penetrates through the pot edges of the outer shell and the inner pot and is contacted with the bottom of the pot edge of the steamer;

the driving assembly comprises a driving wheel arranged at the end part of the screw rod and a micro driving motor arranged in the mounting cavity, the end part of the micro driving motor is connected with a driving wheel, and the driving wheel is connected with the driving wheel through a driving belt.

Furthermore, the bottom of the inner cavity of the shell is provided with a heating wire, the heating wire is positioned at the bottom of the inner pot, the miniature driving motor and the heating wire are both connected with a power line, the shell is provided with a control switch for controlling the miniature driving motor to rotate forward and backward, and the shell is also provided with a power switch for controlling the heating wire to be powered on and off.

Further, the number of the screw rod assemblies is more than two, and the plurality of screw rod assemblies are uniformly distributed at the bottom of the edge of the steamer in the circumferential direction.

Further, a gap is reserved between the bottom of the steamer and the bottom of the inner pot; be equipped with the waterproof sealing washer that is used for preventing the infiltration between interior pot and shell be equipped with the sealing washer on the interior edge of lid.

Further, the gasket contacts the housing and forms a seal when the lid is closed.

Furthermore, the bottom of shell has the base, and base and shell lock are connected or threaded connection, and recess and the shell on the base inner wall enclose into the installation cavity.

Furthermore, the end part of the ejector rod can also penetrate out from the outer edge of the inner pot.

The utility model has the advantages that: 1. the structure is simplified more: the utility model discloses a rice steaming pot hides elevating system in the shell, utilizes elevating system's ejector pin to drive the steamer and goes up and down, and is more convenient when installing corresponding elevating system, need not trompil again on the lateral wall of interior pot or outer pot and come the erection equipment, very big reduction the technology degree of difficulty, overall structure simplifies more, also is more simple and convenient when the production installation.

2. The control is also simpler and more convenient: the utility model discloses a rice steaming cooker only need control the steamer at the during operation go up and down can, other parts need not the action, consequently the degree of difficulty of controlling also reduces.

3. The sealing performance is better: the utility model discloses a rice steaming cooker has considered between lid and the interior pot very much to and the leakproofness between interior pot and the shell, and the position structure through sealing mechanism adapts to the interior pot position under the different states, can keep the interior pot at good encapsulated situation constantly like this, has solved the problem of gas leakage that probably exists, has so both ensured the quality of rice, also is favorable to reducing the time of rice steaming, has still improved the sealed effect of the pot body when the oscilaltion.

Drawings

Fig. 1 is a schematic view of the internal structure of embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a lifting mechanism in embodiment 1 of the present invention;

fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.

Detailed Description

Example 1

As shown in fig. 1 and 2, the full-automatic rice steaming cooker with the lifting mechanism comprises a shell 1, wherein a cover 2 is mounted at the upper end of the shell 1, an exhaust hole and a sealing ring are arranged at the top of the cover 2, an inner pot 3 used for containing water is placed in the shell 1, the pot edge of the inner pot 3 is placed at the upper edge of the shell 1, a steaming pot 4 is arranged in the inner pot 3, the pot edge of the steaming pot 4 is placed at the upper edge of the inner pot 3, a water leakage hole 5 is formed in the steaming pot 4, a mounting cavity 6 is formed in the shell 1, and the lifting mechanism used for controlling the lifting of the steaming pot is arranged in the mounting cavity 6;

the lifting mechanism comprises a screw rod assembly arranged in the mounting cavity 6 and a driving assembly connected with the screw rod assembly, the screw rod assembly comprises a screw rod 7, a screw rod sleeve 8 sleeved on the screw rod 7 and a push rod 9 fixedly connected with the screw rod sleeve 8, and the end part of the push rod 9 penetrates through the pot edges of the outer shell 1 and the inner pot 3 and is contacted with the bottom of the pot edge of the steamer 4;

the driving assembly comprises a driving wheel 10 arranged at the end part of the screw rod 7 and a micro driving motor 11 arranged in the mounting cavity 6, the end part of the micro driving motor 11 is connected with a driving wheel 12, and the driving wheel 12 is connected with the driving wheel 10 through a driving belt 13.

Further, the number of the screw rod assemblies is more than two, and the plurality of screw rod assemblies are uniformly distributed at the bottom of the edge of the steamer 4 in the circumferential direction. A gap is reserved between the bottom of the steamer 4 and the bottom of the inner pot 3; a waterproof sealing ring 14 for preventing water seepage is arranged between the inner pot 3 and the shell 1, a sealing ring 15 is arranged on the inner edge of the cover 2, and the sealing ring 15 is contacted with the shell 1 and forms sealing after the cover 2 is closed.

Further, the bottom of shell 1 has base 16, and base 16 and shell 1 lock are connected or threaded connection, and recess and shell 1 on the base 16 inner wall enclose into installation cavity 6, and base 16 makes things convenient for the dismouting in the bottom of shell 1, demolishs the back of base 16, conveniently installs lead screw subassembly and drive assembly in installation cavity 6.

In addition, the bottom of the inner cavity of the outer shell 1 is provided with a heating wire 17, the heating wire 17 is positioned at the bottom of the inner pot 3, the micro driving motor 11 and the heating wire 17 are both connected with a power cord, the outer shell 1 is provided with a control switch 18 for controlling the micro driving motor to rotate forward and backward, and the outer shell 1 is also provided with a power switch 19 for controlling the on-off of the heating wire 17.

When the rice steaming cooker is used for steaming rice, raw rice is firstly put into the steamer 4, and a proper amount of clear water is poured into the inner pot 3. Then the edge of the steamer 4 is placed at the top of the edge of the inner pot 3, the steamer 4 is supported by the push rods 9 at two sides, the cover 2 and the shell 1 are well covered, the inner pot 3 and the cover 2 are sealed through the sealing ring 15 at the moment to achieve the sealing effect, and the upper end of the inner pot 3 is sealed with the steamer 4 through the waterproof sealing ring 14.

After the cooking is finished, a power switch 19 on the shell 1 is started, water in the inner pot 3 is heated, when the water is heated, rice is cooked, a control switch 18 is started, a micro driving motor 11 drives a screw rod 7 to rotate through a driving wheel 10, the screw rod 7 drives an ejector rod 9 to ascend through a screw rod sleeve 8, the ejector rod 9 drives the steamer 4 to ascend in the inner pot 3, the position of the inner pot 3 is always fixed, and when the steamer 4 ascends to a set position, the rice in the steamer 4 is separated from the water in the inner pot 3; in the process, the waterproof sealing ring 14 and the inner pot 3 as well as the cover 2 and the outer shell 1 are kept in a sealing state. When the water is heated to be changed into steam, the steam is used for steaming the rice due to higher temperature, and finally the rice with better mouthfeel is obtained.

The utility model discloses a rice steaming pot hides elevating system in shell 1, utilizes elevating system's ejector pin 9 to drive the steamer and goes up and down, and is more convenient when installing corresponding elevating system, need not trompil again on the lateral wall of interior pot or outer pot and come erection equipment, very big reduction the technology degree of difficulty, overall structure simplifies more, also is more simple and convenient when the production is installed.

The utility model discloses a rice steaming cooker only need control the steamer at the during operation go up and down can, other parts need not the action, consequently the degree of difficulty of controlling also reduces.

The utility model discloses a rice steaming cooker has considered between lid and the interior pot very much to and the leakproofness between interior pot and the shell, and the position structure through sealing mechanism adapts to the interior pot position under the different states, can keep the interior pot at good encapsulated situation constantly like this, has solved the problem of gas leakage that probably exists, has so both ensured the quality of rice, also is favorable to reducing the time of rice steaming, has still improved the sealed effect of the pot body when the oscilaltion.

Example 2

As shown in fig. 3, the present embodiment is different from embodiment 1 in that the pot edge of the inner pot 3 is designed to be narrow, the end of the top rod 9 directly penetrates out from the outer edge of the pot edge of the inner pot 3 and contacts with the bottom of the pot edge of the steamer 4, and the top rod 9 does not need to penetrate through the pot edge of the inner pot 3, so that the advantage of the design is that a through hole corresponding to the top rod 9 does not need to be drilled on the pot edge of the inner pot 3, and the processing process cost is reduced to a certain extent.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A full-automatic rice steaming cooker with a lifting mechanism comprises a shell, wherein a cover is arranged at the upper end of the shell, and the full-automatic rice steaming cooker is characterized in that an inner pot for containing water is arranged in the shell, the pot edge of the inner pot is arranged at the upper edge of the shell, a steaming pot is arranged in the inner pot, the pot edge of the steaming pot is arranged at the upper edge of the inner pot, water leakage holes are formed in the steaming pot, an installation cavity is formed in the shell, and a lifting mechanism for controlling the lifting of the steaming pot is arranged in the installation cavity;

the lifting mechanism comprises a screw rod assembly arranged in the mounting cavity and a driving assembly connected with the screw rod assembly, the screw rod assembly comprises a screw rod, a screw rod sleeve sleeved on the screw rod and a push rod fixedly connected with the screw rod sleeve, and the end part of the push rod penetrates through the shell to be contacted with the bottom of the edge of the steamer pot;

2. The full-automatic rice steaming cooker with the lifting mechanism according to claim 1, wherein the bottom of the inner cavity of the outer shell is provided with an electric heating wire, the electric heating wire is positioned at the bottom of the inner pot, the micro driving motor and the electric heating wire are both connected with a power cord, the outer shell is provided with a control switch for controlling the micro driving motor to rotate forward and backward, and the outer shell is also provided with a power switch for controlling the electric heating wire to be powered on and off;

the number of the screw rod assemblies is more than two, and the plurality of screw rod assemblies are uniformly distributed at the bottom of the edge of the steamer in the circumferential direction.

3. The full-automatic rice steaming cooker with the lifting mechanism according to claim 1 or 2, wherein a gap is reserved between the bottom of the steamer and the bottom of the inner pot; be equipped with the waterproof sealing washer that is used for preventing the infiltration between interior pot and shell be equipped with the sealing washer on the interior edge of lid.

4. The fully automatic rice steamer with lifting mechanism of claim 3, wherein the sealing ring contacts and seals with the housing after the cover is closed.

5. The full-automatic rice steaming cooker with the lifting mechanism as claimed in claim 1, wherein the bottom of the casing is provided with a base, the base is buckled or screwed with the casing, and the groove on the inner wall of the base and the casing define the installation cavity.

6. The full-automatic rice steamer with the lifting mechanism as claimed in claim 3, wherein the end of the top rod penetrates through the pot edge of the inner pot or penetrates out from the outer edge of the pot edge of the inner pot.