CN219661472U - Electric cooker - Google Patents

Abstract

The electric cooker comprises a cooker body, a cooker cover and an inner container, wherein a cooking cavity is arranged in the inner container, a temperature measuring piece is arranged on the cooker cover, and at least one part of the temperature measuring piece is positioned in the cooking cavity; at least one part of the temperature measuring piece is arranged to be in a submerged structure below the liquid level surface of the liquid in the cooking cavity; the pot body comprises a front end area and a rear end area, and the inner container is positioned at an area position between the front end area and the rear end area; the temperature measuring piece is arranged in an area position between the front end area and a plane A where the central position of the liner is located in the vertical direction in the horizontal direction; the tail end position of the temperature measuring part in the cooking cavity is arranged in the region position between the inner bottom surface position of the cooking cavity and the plane B of the central position of the liner in the horizontal direction in the vertical direction. The problem that can't contact the temperature measurement to temperature or the food temperature in the pot that current electric rice cooker exists to and the poor food culinary art effect that leads to of temperature measurement effect is poor and the single problem of electric rice cooker function that leads to has been solved to this scheme.

Description

Electric cooker

Technical Field

The utility model relates to the field of kitchen cooking, in particular to an electric cooker.

Background

The existing electric rice cooker is mainly used for making rice, the electric rice cooker generally comprises a cooker cover and a cooker body, and a part of the electric rice cooker is provided with a temperature sensor at the center of the cooker cover for temperature detection, wherein the temperature sensor is mainly used for detecting the temperature of steam; in addition, a temperature sensor is mainly arranged in the cooker body to detect the temperature of the outer wall of the cooker, real-time contact detection cannot be carried out on the temperature of water in the cooker or the temperature of food materials, so that the detected temperature is greatly different from the temperature of the food materials in the cooker for cooking in contact with the water, the cooking effect of the food materials is further affected, particularly, the food materials needing to be heated and cooked at accurate temperatures such as partial meat cannot be cooked, and the functional use effect of the electric cooker is seriously affected.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art described above to some extent.

Therefore, the present utility model aims to provide an electric cooker, which mainly solves the problems that the existing electric cooker cannot perform contact temperature measurement on the water temperature or food temperature in the cooker, and the food cooking effect is poor and the function of the electric cooker is single due to poor temperature measurement effect.

The embodiment of the utility model provides an electric cooker, which comprises a cooker body and a cooker cover, wherein the cooker cover is rotatably arranged on the cooker body, a concave cavity is formed in the cooker body, a detachable liner is arranged in the concave cavity, a cooking cavity is formed in the liner, a temperature measuring piece is arranged on the cooker cover, the temperature measuring piece is of a structure extending towards the direction of the cooking cavity, and at least one part of the temperature measuring piece is positioned in the cooking cavity;

when a part of the temperature measuring piece is positioned in the cooking cavity, at least a part of the temperature measuring piece is arranged to be positioned below the liquid level surface of the liquid in the cooking cavity and is in a submerged structure;

the pot body comprises a front end area and a rear end area, and the inner container is positioned at an area position between the front end area and the rear end area;

the temperature measuring piece is arranged in an area position between the front end area and a plane A where the central position of the liner is located in the vertical direction in the horizontal direction;

the tail end position of the temperature measuring part in the cooking cavity is arranged in the region position between the inner bottom surface position of the cooking cavity and the plane B of the central position of the liner in the horizontal direction in the vertical direction.

According to the electric cooker, the temperature measuring piece is of a structure capable of synchronously rotating with the cooker cover, and when the temperature measuring piece rotates, any position on the temperature measuring piece and the inner surface of the cooking cavity are not in contact with each other.

In the electric cooker, a projection area formed by projecting the temperature measuring piece towards the cooking cavity along the vertical direction and the plane A are formed into a structure which is not overlapped with each other;

and/or the structure that the tail end position of the temperature measuring part in the cooking cavity is not contacted with the inner bottom surface of the cooking cavity is arranged, or the structure that the tail end position of the temperature measuring part in the cooking cavity is not intersected with the plane B is arranged.

In the electric cooker, the liner is provided with the edge portion, and a horizontal distance L1 from a central line X of the temperature measuring element in the vertical direction to a side portion of the edge portion is smaller than a horizontal distance L2 from the central line X to a plane a, or a horizontal distance L1 from the central line X of the temperature measuring element in the vertical direction to the side portion of the edge portion is smaller than a half of the horizontal distance L2 from the central line X to the plane a.

In the electric cooker, the horizontal distance L1 is set to be more than or equal to one third of the vertical distance H3 from the tail end position of the temperature measuring piece in the cooking cavity to the top end surface position of the inner container, so that the temperature measuring piece is not contacted with the inner container in the rotating motion;

and/or the pot cover is rotatably connected with the rear end region of the pot body through the rotating shaft, the vertical distance H4 from the central axis of the rotating shaft to the top end surface position of the liner is less than or equal to 5 mm, and the horizontal distance L3 from the central axis of the rotating shaft to the side part position, which is close to the rotating shaft or the rear end region, on the edge opening is greater than the horizontal distance L1.

In the electric cooker, the vertical distance H1 from the tail end position of the temperature measuring piece in the cooking cavity to the inner bottom surface of the cooking cavity is larger than the vertical distance H2 from the tail end position of the temperature measuring piece in the cooking cavity to the plane B.

In the electric cooker, the vertical distance H1 is set to be more than one third of the cooking height distance H0 of the cooking cavity in the vertical direction;

or, the vertical distance H1 is set to be greater than one third of the cooking height distance H0 of the cooking cavity in the vertical direction and the horizontal distance L1 is set to be smaller than the vertical distance H1.

The electric cooker comprises a cooking cavity, a temperature measuring piece, a guide part, a temperature measuring piece and a projection area M, wherein the inner container is provided with the guide part, the guide part is arranged on the inner container and is of an arc-shaped structure, a guide area which is of an arc-shaped structure is formed on the cooking cavity and corresponds to the position of the guide part, and the temperature measuring piece is arranged at the tail end of the cooking cavity and is located in the projection area M formed by projecting the guide area towards the upper area in the vertical direction.

The electric cooker is characterized in that the heating module is arranged in the cooker body and is positioned at the outer side area of the inner container, a heating area is formed on the inner container when the heating module is started to work, a projection area N area and a projection area M area formed by projecting the heating area towards the upper area in the vertical direction are formed into a structure which is at least partially overlapped, and the tail end position of the temperature measuring part in the cooking cavity is positioned in the projection area N area.

The electric cooker is characterized in that the cooker body is also provided with a control module, the temperature measuring piece and the heating module are both arranged to be electrically connected with the control module, a threshold Q is arranged in the control module, and the threshold Q is arranged to at least control the heating power of the heating module to increase or decrease when the temperature measuring piece outputs a temperature signal.

Compared with the prior art, the utility model has the following beneficial effects:

the structure and the position distribution of the temperature measuring piece of this scheme can effectually come to detect the temperature of the water in the inner bag, realizes detecting the actual temperature that the food in the inner bag was heated, and the temperature measuring piece can not contact inner bag or the inner wall surface in culinary art chamber at the in-process of following a kind of deep pot lid rotary motion simultaneously for temperature measuring piece safe and reliable does not appear colliding the problem of damaging.

According to the scheme, the temperature of water in the liner can be effectively detected by the temperature measuring piece, the problem that the temperature measuring piece is covered by food material contact is not easy to occur, and then the reliability and stability of stable detection of the temperature measuring piece are improved.

The structure setting of temperature measurement spare of this scheme can effectually come to contact the detection to the temperature of the water of inner bag, realizes detecting the actual temperature of the food material of inner bag internal heating, is favorable to controlling the temperature of heating the culinary art to the food material, and then can effectually promote the culinary art taste to food.

According to the electric cooker, the temperature of liquid in the inner container, namely the temperature of water, can be detected in real time based on the temperature measuring piece, the heating power can be effectively controlled based on the temperature, low-temperature cooking can be effectively achieved, the using function of the electric cooker is expanded, the multifunctional using effect is achieved, rice can be cooked, and partial vegetables or meat, vegetables and meat can be cooked.

The position distribution of temperature measurement spare of this scheme for can possess great space region in the culinary art chamber and hold edible material, and do not influence temperature measurement spare direct contact water and carry out the effect that detects the temperature.

According to the technical scheme, the guide area and the temperature measuring piece are limited with the guide area and the projection area M, so that the guide area can effectively guide food materials of the inner container to slide or move towards the center of the inner container, and further the problem that the temperature measuring effect is poor due to the fact that the temperature measuring piece is covered by the food materials in a contact mode due to the fact that the food materials are accumulated on the lower area of the temperature measuring piece can be prevented, the temperature measuring piece can effectively contact water without contacting the food materials to detect the temperature, and the accuracy of the detected temperature is higher.

The heating zone, the projection region N and the temperature measuring part of this scheme are limited in position for the temperature measuring part can be located the temperature of the water in the region of cooking intracavity by direct heating, and then can more accurate effectual real-time heating temperature that detects, and the accuracy of the temperature of the water that detects is higher, and the culinary art effect to food is promoted to the promotion that can be better, promotes the culinary art taste of food.

According to the scheme, the position limitation of the temperature measuring piece is combined with the limitation of the cooking cavity and the position limitation of the rotating shaft, so that the temperature measuring piece is driven by the cooker cover to synchronously rotate through the rotating shaft and cannot touch the inner container, and the temperature measuring piece is prevented from being contacted with the inner container or the inner surface of the cooking cavity to cause collision damage.

Drawings

Fig. 1 is a schematic perspective view of an electric rice cooker;

FIG. 2 is a schematic diagram of the internal structure of the rice cooker;

FIG. 3 is a schematic view of a portion of a temperature sensing member submerged in a liquid within a cooking chamber;

FIG. 4 is a schematic diagram of a position distribution structure of a temperature measuring member;

FIG. 5 is a schematic diagram showing the distribution of the positions of the heating zones and the temperature measuring members formed by the heating modules;

FIG. 6 is a schematic view of structural position definitions of a rotating shaft;

reference numerals: 1-electric cooker, 11-cooker body, 1101-front end region, 1102-rear end region, 1103-cavity, 12-cooker cover, 13-liner, 1301-cooking cavity, 1302-edge, 1303-guide, 1304-guide region, 1305-heating region, 14-temperature measuring member, 15-heating module, 16-control module, 17-projection region M region 17, 18-projection region N region 18, 19-rotation axis.

Detailed Description

The utility model is further described in connection with the following embodiments in order to make the technical means, the creation features, the achievement of the purpose and the effect of the utility model easy to understand.

Examples: as shown in fig. 1 to 6, the electric cooker 1 of the utility model is configured as shown in fig. 1 to 6, the electric cooker 1 is used for cooking food, the food is not limited to rice, other types of food can be cooked, such as vegetables or meat, especially, the electric cooker 1 of the utility model can be utilized to cook partial meat at low temperature, the temperature measuring part 14 can be fully utilized to effectively detect the temperature in the low temperature cooking process, the heating power is controlled to be changed and regulated based on the temperature detected by the temperature measuring part 14, the low temperature cooking effect is realized, meanwhile, the temperature detecting part 14 is utilized to detect the temperature of liquid, namely water, the real-time temperature when the food is heated can be better detected, and the low temperature cooking effect is better controlled.

The electric cooker 1 of this scheme, including a kind of deep pot body 11 and a kind of deep pot lid 12, but the deep pot lid 12 sets up to rotary motion installs on a kind of deep pot body 11, be provided with the cavity 1103 on the deep pot body 11, install detachable inner bag 13 in the cavity 1103, the rotary motion of deep pot lid 12 can realize opening or closing shelter from the cavity 1103 on the deep pot body 11, when inner bag 13 installs in place, the deep pot lid 12 realizes opening or closing shelter from the cooking chamber 1301, wherein, be provided with cooking chamber 1301 in the inner bag 13, the putting into of cooking chamber 1301 mainly used food and water carries out the culinary art, in order to realize detecting the temperature of the water in the cooking chamber 1301, this scheme is provided with temperature measurement 14 on deep pot lid 12, temperature measurement 14 realizes detecting the culinary art temperature, specifically, temperature measurement 14 sets up to be the structure that extends towards cooking chamber 1301 direction and is located cooking chamber 1301, at least a part of temperature measurement 14 is located cooking chamber 1301, be the protruding structure towards below, mainly be the protruding structure that extends, so that the temperature measurement 14 stretches into the protrusion to get into the temperature to realize cooking chamber 1301 and carry out the food to carry out the temperature based on detecting the temperature and carry out the cooking to the temperature.

For the structure and the position distribution part of the temperature measurement member 14, when a part of the temperature measurement member 14 is positioned in the cooking cavity 1301, at least a part of the temperature measurement member 14 is arranged to be in a submerged structure below the liquid level surface of the liquid in the cooking cavity 1301, the liquid is water, when the water is contained in the inner container 13, namely when the water is contained in the cooking cavity 1301, the water forms a submerged structure which is submerged in the position of the lower end region or the tail end of the temperature measurement member 14, so that the temperature measurement member 14 can be used for directly contacting the heated water to detect the temperature, but not the water vapor or the outer wall of the inner container 13, the error of the detected temperature can be effectively reduced through the direct contact detection of the water temperature, the detected temperature is the actual temperature of the food for heating and cooking, the accuracy of the control of the cooking temperature is facilitated, the cooking effect of the food is improved, and the mouthfeel of the food is improved.

Wherein the position distribution part of the temperature measuring member 14 is provided with a pot body 11 comprising a front end region 1101 and a rear end region 1102, wherein the front end region 1101 is a region where a user operates the electric cooker 1 to work, namely, the front end region 1101 is a region opposite to the user, the user approaches the front end region 1101 to operate the electric cooker 1, the front end region 1101 is a front direction of the electric cooker 1, the rear end region 1102 is a rear direction of the electric cooker 1, the rear end region 1102 is mainly used for realizing rotatable butt joint with the pot cover 12 to realize a rotary motion effect of the pot cover 12, wherein the inner container 13 is arranged at a region position between the front end region 1101 and the rear end region 1102 to realize a mounting structure of the inner container 13, the user can operate the inner container 13 to perform mounting or dismounting maintenance treatment, in addition, the temperature measuring member 14 is arranged at a region position between a plane A where a central position of the front end region 1101 and the inner container 13 is in a vertical direction, the temperature measuring piece 14 is formed in the area position between the front end area 1101 and the plane a in the horizontal direction to detect the water temperature in the cooking cavity 1301, meanwhile, the tail end position of the temperature measuring piece 14 in the cooking cavity 1301 is arranged in the area position between the inner bottom surface position of the cooking cavity 1301 and the plane B where the central position of the inner container 13 is arranged in the horizontal direction in the vertical direction, so that the tail end position of the temperature measuring piece 14 is formed in the vertical direction to detect the water temperature in the area position below the plane B in the cooking cavity 1301, the contact detection of the water temperature of the inner container 13 can be effectively carried out, the actual temperature of the heated food in the inner container 13 is detected, the accuracy of the temperature detected by the temperature measuring piece 14 is further improved, meanwhile, in the process of covering the pot cover 12, the temperature measuring piece 14 is difficult to touch food, and is difficult to touch the internal surface of the inner container 13, and then makes the temperature measuring piece 14 be difficult to be damaged, and is difficult to contact the food for the temperature measuring piece 14 is effectual comes to contact water and carries out temperature detection, is favorable to controlling the temperature of heating the culinary art to the food, and then can effectually promote the culinary art taste to food.

In this scheme, the temperature measurement piece 14 is set to the structure that can carry out rotary motion with a pot lid 12 in step, the temperature measurement piece 14 sets up to install on a pot lid 12, can set up to detachable mounting structure, set up the arbitrary position on the temperature measurement piece 14 and the internal surface of cooking chamber 1301 all constitute the structure that does not contact each other when temperature measurement piece 14 rotary motion, mainly there is first interval space between the terminal position of temperature measurement piece 14 and the interior bottom surface of cooking chamber 1301, there is the second interval space between the lateral part position that is close to front end region 1101 on temperature measurement piece 14 and the cooking chamber 1301, simultaneously under the position limitation of temperature measurement piece 14, make temperature measurement piece 14 can not with the internal surface of cooking chamber 1301 also namely the internal surface of inner bag 13 in the in-process of realizing temperature measurement piece 14, make temperature measurement piece 14 can not bump between with inner bag 13 and cause temperature measurement piece 14 to damage, ensure that temperature measurement piece 14 can be effectively and safely detect the temperature.

In the scheme, the structural part of the rotary motion of the cooker cover 12 relative to the cooker body 11 is mainly provided and rotatably connected between the cooker cover 12 and the rear end region 1102 of the cooker body 11, the rotary motion structure of the cooker cover 12 relative to the cooker body 11 is realized through the rotary shaft 19, when the cooker cover 12 is rotated to open the cooking cavity 1301, the cooker cover 12 is rotated by the front end region 1101 towards the rear end region 1102 to open the cooking cavity 1301 or the cavity 1103, when the cooker cover 12 is rotated to close the upper position of the shielding cooking cavity 1301, the rotary motion of the cooker cover 12 is rotated by the rear end region 1102 towards the front end region 1101 to close the shielding of the cooking cavity 1301 or the cavity 1103, so that a user can conveniently install or detach the liner 13 and conveniently operate and process food in the cooking cavity 1301.

In this scheme, a display module is further provided, and the display module displays the working state of the electric cooker 1 and is used for interacting with a user to touch a button, where the display module is disposed on the front end region 1101 or disposed to be disposed on the cooker cover 12.

In this scheme, when the cooker cover 12 drives the temperature measuring element 14 to synchronously perform rotational movement to open the cooking cavity 1301, at this time, the temperature measuring element 14 is driven by the cooker cover 12 to perform rotational movement from the front end region 1101 towards the rear end region 1102, and in the process of rotational movement, any position of the temperature measuring element 14 cannot contact the inner surface of the cooking cavity 1301, so that collision damage cannot occur between the temperature measuring element 14 and the inner container 13, and reliability and safety of the temperature measuring element 14 are improved.

In order to improve the accuracy of the water temperature detected by the temperature measuring piece 14, the projection area formed by projecting the temperature measuring piece 14 towards the cooking cavity 1301 in the vertical direction and the plane A are formed into a structure which is not overlapped with each other, so that the temperature measuring piece 14 is not located at the central position of the inner container 13, and the temperature measuring piece 14 is not located at the plane A where the central position of the inner container 13 is located, thus the temperature measuring piece 14 can better avoid food materials in the inner container 13 to directly contact with water for measuring the temperature, the position of the temperature measuring piece 14 is limited to ensure that the temperature measuring piece 14 deviates from the central position of the inner container 13 in position, namely deviates from the central position of the cooking cavity 1301, the center or the middle position of the cooking cavity 1301 is generally used for accumulating food materials, the position of the temperature measuring piece 14 is limited to ensure that the temperature measuring piece 14 can relatively keep away from the center or the area position far away from the plane A in the cooking cavity 1301, the problem of poor temperature measuring effect and low accuracy caused by blocking or adhering the food materials to the temperature measuring piece 14 can be better prevented, and the accuracy of the temperature measuring effect of the temperature measuring piece 14 is improved.

And/or, in order to promote the degree of accuracy of the temperature that temperature measurement spare 14 detected, this scheme sets up that the end position of temperature measurement spare 14 in cooking chamber 1301 is the structure of non-mutual contact with the interior bottom surface position of cooking chamber 1301 or sets up the end position of temperature measurement spare 14 in cooking chamber 1301 and plane B constitute to the disjoint structure, make the most regional position in the below of plane B in the cooking chamber 1301 form and hold food, and make temperature measurement spare 14 can be better extend to the regional position of the water near the food and come into contact with the detected temperature of water, the end position of temperature measurement spare 14 is in the vertical direction's position limiting can prevent that the end position of temperature measurement spare 14 from being located the condition that the liquid of cooking chamber 1301 is more than the liquid level surface of water from appearing, even if the user cooks a relatively small amount of food, also can satisfy the end position that can submerge temperature measurement spare 14 to the water added under the user demand, realize the degree of accuracy of temperature measurement spare 14 carries out direct contact to the water, realize promoting temperature measurement spare 14 and detects the degree of temperature.

In order to ensure that the temperature measurement piece 14 and the pot cover 12 cannot touch the inner surface of the inner container 13 in synchronous rotation motion, the inner container 13 is provided with a mouth 1302, the horizontal distance L1 from the center line X of the temperature measurement piece 14 in the vertical direction to the side position of the mouth 1302 towards the front end region 1101 is smaller than the horizontal distance L2 from the center line X to the plane A, the mouth 1302 is mainly arranged at the upper end region position of the inner container 13, the mouth 1302 is arranged to encircle a circular structure, the mouth 1302 is in an open structure, the temperature measurement piece 1301 is in an open structure, the horizontal distance L1 from the center line X of the temperature measurement piece 14 in the vertical direction to the side position of the front end region 1101, namely, the side position of the mouth 1302, which is close to the front end region 1101, is smaller than the horizontal distance L2 from the center line X to the plane A, so that the temperature measurement piece 14 is relatively far away from the plane A, and the temperature measurement piece 14 is located at the outer side region position of the inner container 1301, the inner container 13 can be better avoided from food material in the inner container 13, the temperature measurement piece 14 is directly contacted with the water inlet position of the mouth 1301, the temperature measurement piece 14 is prevented from being directly separated from the center position of the inner container 14, and the temperature measurement piece 14 is prevented from being stacked from the center position of the inner container 14, or the temperature measurement piece 14 is prevented from being relatively far away from the center position of the inner container 14, and the inner container is prevented from being formed from the center position of the inner container 14, or the inner container is relatively being far from being opposite to the position.

Preferably, the rim portion 1302 is provided in an arc-shaped structure, and the rim portion 1302 is provided in a convex arc-shaped structure toward a middle or central position of the cooking chamber 1301.

Optionally, in order to ensure that the temperature measurement member 14 and the pot cover 12 will not touch the inner surface of the inner container 13 in the synchronous rotation motion, the inner container 13 is provided with the edge part 1302, and the horizontal distance L1 from the center line X of the temperature measurement member 14 in the vertical direction to the side position of the edge part 1302 toward the front end region 1101 is smaller than one half of the horizontal distance L2 from the center line X to the plane a, so that the temperature measurement member 14 is located at the outer region position of the cooking cavity 1301, which is further away from the center position, while being relatively close to the side position of the edge part 1302, near the front end region 1101, and the temperature measurement member 14 is located at the inner region, which is further away from the center position, so that the temperature measurement member 14 can better avoid the food material in the inner container 13 to be directly contacted with water, the position of the temperature measurement member 14 is defined so that the temperature measurement member 14 is positionally deviated from the center position of the inner container 13, that is also deviated from the center position of the cooking cavity 1301, the center or the middle position of the cooking cavity 1301 is generally used for stacking the food material, the position of the temperature measurement member 14 is defined so that the temperature measurement member 14 can relatively far from the center of the cooking cavity 1301 or the region away from the plane a, the temperature measurement member 14 can be detected, and the temperature measurement member 14 can be better prevented from being adhered to the temperature measurement member 14, and the problem can be prevented from being caused, and the temperature measurement 14 is better, and the temperature measurement result is caused.

In order to ensure that the temperature measurement member 14 does not touch the inner container 13 in the rotation movement, that is, does not touch the inner surface of the cooking cavity 1301, in this embodiment, the horizontal distance L1 is set to be equal to or greater than one third of the vertical distance H3 from the end position of the temperature measurement member 14 in the cooking cavity 1301 to the top end surface position of the inner container 13 so that the temperature measurement member 14 does not touch the inner container 13 in the rotation movement, by defining the size of the horizontal distance L1 so that the temperature measurement member 14 does not touch the inner container 13 in the rotation movement with a space region having a certain distance between the temperature measurement member 14 and the side position of the front end region 1101 along the mouth 1302, and defining the horizontal distance L1 based on the vertical distance H3 from the end position of the temperature measurement member 14 in the cooking cavity 1301 to the top end surface position of the inner container 13, and defining the size relationship with the horizontal distance L1 in combination with the vertical distance H3 of the portion of the temperature measurement member 14 in the cooking cavity 1301, it is possible to determine that the temperature measurement member 14 does not touch the inner container 13 in the rotation movement with the temperature measurement member 14 in the rotation movement.

And/or, in order to ensure that the temperature measuring member 14 does not touch the inner container 13 in the rotation motion, that is, does not touch the inner surface of the cooking cavity 1301, in this embodiment, the pot cover 12 is rotatably connected with the rear end region 1102 of the pot body 11 through the rotation shaft 19, the rotation shaft 19 is further disposed above the top end surface position of the inner container 13, the vertical distance H4 from the central axis of the rotation shaft 19 to the top end surface position of the inner container 13 is set to be less than or equal to 5 mm, and the horizontal distance L3 from the central axis of the rotation shaft 19 to the side position along the mouth 1302 near the rotation shaft 19 or near the rear end region 1102 is set to be greater than the horizontal distance L1, and by the above-mentioned position limitation on the rotation shaft 19, the pot cover 12 is realized in the position structure of the rotation shaft 19, when the rotation shaft 19 is rotated in the rotation motion, the temperature measuring member 14 is driven to not touch the inner container 13.

In order to enable a certain space area for containing food materials to exist in a cooking cavity 1301 and enable a temperature measuring piece 14 to better contact water for measuring temperature, the scheme sets that the vertical distance H1 from the tail end position of the temperature measuring piece 14 in the cooking cavity 1301 to the inner bottom surface of the cooking cavity 1301 is larger than the vertical distance H2 from the tail end position of the temperature measuring piece 14 in the cooking cavity 1301 to a plane B, the space area of the vertical distance H1 can form the space area for containing the certain food materials, the vertical distance H2 enables the tail end position of the temperature measuring piece 14 to relatively extend to the lower side of the plane B to form a better water contact effect, even if a user cooks a small amount of food materials, the problem that water added under the use requirement can submerge the tail end position of the temperature measuring piece 14 is solved, the temperature detection effect of the temperature measuring piece 14 for directly contacting water is achieved, and the accuracy of the temperature of the water detected by the temperature measuring piece 14 is improved.

In order to enable a certain space area for containing food materials to exist in the cooking cavity 1301 and enable the temperature measuring piece 14 to be in good contact with water for measuring temperature, the vertical distance H1 is set to be larger than one third of the cooking height distance H0 of the cooking cavity 1301 in the vertical direction, the space area of the vertical distance H1 can form the space area for containing the certain food materials, the food materials can be effectively contained in the vertical distance H1 and the tail end position of the temperature measuring piece 14 can be effectively contacted with the water for measuring temperature relative to the whole space area of the cooking height distance H0, even if a user cooks a small amount of food materials, the problem that water added under the use requirement can be submerged to the tail end position of the temperature measuring piece 14 is solved, the effect of directly contacting the water by the temperature measuring piece 14 is achieved, and the accuracy of the temperature of the water detected by the temperature measuring piece 14 is improved is achieved.

Or, in order to make the cooking cavity 1301 have a certain space area for holding food materials and make the temperature measurement piece 14 better contact with water to perform temperature measurement, and in order to make the temperature measurement piece 14 not touch the inner surface of the cooking cavity 1301 in the rotation motion, the vertical distance H1 is set to be greater than one third of the cooking height distance H0 of the cooking cavity 1301 in the vertical direction and the horizontal distance L1 is set to be smaller than the vertical distance H1, so that the space area of the vertical distance H1 can form to hold a certain food materials, the end position of the temperature measurement piece 14 can be effectively contacted with water to perform temperature measurement in the vertical distance H1 relative to the whole space area of the cooking height distance H0, meanwhile, the space area with a certain distance between the temperature measurement piece 14 and the side position close to the front end area 1101 on the edge of the edge 1302 is set, the horizontal distance L1 is limited based on the vertical distance H1, and it can be determined that the temperature measurement piece 14 cannot be touched by the inner container 13 in the rotation motion of the temperature measurement piece 14 in the rotation motion.

In order to further improve the effect that the temperature measuring element 14 is the submerged structure and further improve the accuracy of the temperature measured by the temperature measuring element 14, prevent that food from blocking the temperature measuring element 14 or food adhesion from being on the end position of the temperature measuring element 14, this scheme is provided with guide part 1303 on inner bag 13, guide part 1303 sets up to be arc structure, arc structure mainly sets up to be the concave arc structure towards the outside of inner bag 13 by cooking cavity 1301, arc structure can play the guide slip effect to the food, and be formed with the guide region 1304 that is arc structure on the region position that corresponds with guide part 1303 position on cooking cavity 1301, when the user places the food in the cooking cavity 1301 of inner bag 13, if the food contacts guide region 1304 when entering into cooking cavity 1301, then can form the guide slip effect to the food on arc structure or arc structure, make the food slide towards the middle part position and the bottom position of cooking cavity 1301 along guide region 1304, and then can effectually prevent that the food from piling up in the guide region position, simultaneously, still set up the guide region 1304 is formed with the guide region 1304 that is arc structure on the vertical position that the temperature measuring element 1301 corresponds to the region position, can prevent that the temperature measuring element 14 from directly forming the temperature measuring element 14 from being in the direct contact with the end position, can prevent that the temperature measuring element 14 from directly from forming the direct contact region 14 in the direction of the end position of the vertical position that can prevent the temperature measuring element 17 from being in the end position of the temperature measuring element on the vertical position of the temperature measuring element 1301, and prevent that the temperature measuring element from directly forming the temperature measuring element from being in the end region 14 and directly contact region.

In this scheme, the end position of temperature measurement piece 14 in cooking cavity 1301 is located in guide area 1304 and carries out projection formation's projection area M district 17 towards the upper region in vertical direction for temperature measurement piece 14 carries out the location area that contacts water and carries out the temperature measurement and does not have the blocking of food material in the below regional position, can more accurate come to detect the temperature of water, detects the temperature of being more close to food material by the heating culinary art, and then realizes better control to the culinary art temperature of food material, realizes promoting the taste of the food of culinary art.

In this embodiment, a heating module 15 is further disposed in the pot body 11, the heating module 15 is disposed at an outer region position of the inner container 13, the heating module 15 is configured to heat the inner container 13 to further achieve heat supply, when the heating module 15 starts to operate, a heating region 1305 is formed on the inner container 13, the heating region 1305 is mainly configured to form a region generating heat, the heating region 1305 is configured to heat water in the cooking cavity 1301 to achieve an effect of heating the water, a projection region N region 18 formed by projecting the heating region 1305 towards an upper region in a vertical direction and a projection region M region 17 are configured to be at least partially overlapped, a structure with at least partially overlapped heating region 1305 exists between the projection region M region 17 formed by the guiding region 1304 and the projection region N region 18 formed by the heating region 1305, so that the heating region 1305 can be used for directly heating a part or all of the guiding region 1304, and simultaneously, a terminal position of the temperature measuring member 14 in the cooking cavity 1301 is disposed in the projection region N region 18, so that the terminal position of the temperature measuring member 14 can directly detect the temperature of the water in the region directly heating, the temperature measuring member 14 can detect the temperature of the water in the region directly, the temperature of the heating member can be more accurately controlled, and the cooking temperature of the cooking material can be better controlled, and the cooking material can be cooked, and the temperature of the cooking material can be better controlled.

Optionally, the inner container 13 is in an annular structure, and the guide part 1303 and the guide area 1304 are both configured to be in an annular structure, so that a user does not need to limit the installation angle of the inner container 13 when installing the inner container 13, even if the inner container 13 rotates in a recess by a certain angle, the end position of the temperature measuring element 14 in the cooking cavity 1301 can be ensured to be positioned in the projection area M17 formed by projecting the guide area 1304 towards the upper area in the vertical direction, the end position of the temperature measuring element 14 in the cooking cavity 1301 can be ensured to be positioned in the projection area N18, the timely and effective detection of the temperature of water directly heated in the cooking cavity 1301 by the temperature measuring element 14 can be realized, and the detected temperature of the water is more accurate and effective.

In this scheme, the heating module 15 can be set to the dish that generates heat and carry out conduction type heating inner bag 13, also can set to electromagnetic wire coil, realizes the heating of inner bag 13 through the magnetic field that electromagnetic wire coil produced, can set up the concrete structure of heating module 15 as required.

In the scheme, a control module 16 is further arranged in the pot body 11, the control module 16 is mainly arranged on an electric control board, wherein the temperature measuring piece 14 and the heating module 15 are both arranged in a structure electrically connected with the control module 16, so that the control module 16 is used for controlling the working states of the temperature measuring piece 14 and the heating module 15, the working states of the heating module 15 are mainly controlled based on temperature signals fed back by the temperature measuring piece 14, and a threshold Q is mainly arranged in the control module 16, and is set to at least control the heating power of the heating module 15 to be increased or decreased when the temperature measuring piece 14 outputs the temperature signals; in the process of the electric cooker 1, the heating module 15 starts heating, a part of the temperature measuring piece 14 is positioned in the cooking cavity 1301 to detect the water temperature in the cooking cavity 1301, and when a temperature signal output by the temperature measuring piece 14 meets a preset temperature value, a threshold value Q is triggered at the moment to realize the control of the heating power of the heating module 15 to increase or decrease; specifically, when the temperature value indicated by the temperature signal fed back by the temperature measuring member 14 is greater than the preset temperature value, the working power of the heating module 15 is controlled to be reduced, and when the temperature value indicated by the temperature signal fed back by the temperature measuring member 14 is less than the preset temperature value, the working power of the heating module 15 is controlled to be increased, so that the water temperature in the cooking cavity 1301 of the inner container 13 can be kept at the preset temperature value, and further a better cooking effect is achieved.

In this scheme, the structure setting of temperature measurement spare 14 can effectually carry out real-time contact detection to the temperature of the water in the inner bag 13, and the temperature of detecting is the actual temperature of food by heating, does not have the problem of temperature error, and then can be better control heating module 15's heating power, and then realize promoting the culinary art taste to food based on effectual temperature detection and control, can carry out better culinary art to the food that the part requires high to the culinary art temperature and handle, and then promote the taste of food.

Aiming at low-temperature cooking, such as meat dishes of steak, white chicken and the like, the meat dishes want to obtain better food taste, and subsequent cooking treatment is needed after the low-temperature cooking; the accuracy requirement of low-temperature cooking on the heated temperature is high, and the temperature measurement scheme of the existing electric cooker 1 can not accurately detect the water temperature or the food material temperature in the inner container 13, so that the cooking treatment of meat and vegetables such as steak, white chicken and the like can not be carried out; in the scheme of the temperature measuring piece 14 in this scheme, the temperature measuring piece 14 can stretch into in the inner bag 13 to carry out real-time contact detection to the liquid temperature in the inner bag 13, the temperature of detecting is comparatively accurate, and the temperature of detecting is the actual temperature that the food was heated, the food submergence is in water and is heated the culinary art, the temperature measuring piece 14 is through carrying out the actual temperature that the contact detected goes out water to the water, and then can be effectual based on the temperature of detecting come the regulation of the power that control heating module 15 was heated, realize better low temperature culinary art effect, make electric rice cooker 1 of this scheme can come to carry out low temperature culinary art to food such as steak, white chicken, make 1 of this scheme possess multi-functional electric rice cooker effect, no longer limit for the function of only making rice.

In this scheme, preferably, set up temperature measurement spare 14 as detachable mounting structure, temperature measurement spare 14 can be installed on a kind of deep pot lid 12 through the mode of rotatory joint, can manually install or dismantle temperature measurement spare 14 this moment when the user needs to use or maintain temperature measurement spare 14, very big promotion user's use experience effect.

Working principle: according to the electric cooker 1, the electric cooker 1 can cook conventional rice and the like, and can achieve the effect of low-temperature cooking; specifically, the temperature measuring member 14 is mainly provided, the structure and the position distribution of the temperature measuring member 14 are provided to realize the contact temperature measurement of the water in the inner container 13, the actual temperature of the food in the inner container 13 heated and cooked is detected through the submerged contact temperature measurement effect, the working power of the heating module 15 can be controlled based on the temperature detected by the temperature measuring member 14, so that the temperature is better controlled to cook the food, the cooking requirements of various vegetables or meat and vegetables are met, the food with high heating and cooking temperature requirements can be cooked, and the electric cooker 1 is not limited to only make rice; the temperature measuring part 14 has the structural scheme and the position limiting scheme, so that the temperature of liquid in the liner 13, namely water, can be more accurately detected, and the temperature can be better controlled to realize the low-temperature cooking effect.

It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples of carrying out the utility model and that various changes in form and details may be made therein without departing from the spirit and scope of the utility model.

Claims (10)

1. The electric cooker comprises a cooker body and a cooker cover, wherein the cooker cover is rotatably arranged on the cooker body, a concave cavity is formed in the cooker body, a detachable liner is arranged in the concave cavity, and a cooking cavity is formed in the liner, and the electric cooker is characterized in that: the pot cover is provided with a temperature measuring piece which is arranged to be of a structure extending towards the direction of the cooking cavity, and at least one part of the temperature measuring piece is positioned in the cooking cavity;

when a part of the temperature measuring piece is positioned in the cooking cavity, at least a part of the temperature measuring piece is arranged to be positioned below the liquid level surface of the liquid in the cooking cavity and is in a submerged structure;

the pot body comprises a front end area and a rear end area, and the inner container is positioned at an area position between the front end area and the rear end area;

the temperature measuring piece is arranged in an area position between the front end area and a plane A where the central position of the liner is located in the vertical direction in the horizontal direction;

the tail end position of the temperature measuring part in the cooking cavity is arranged in the region position between the inner bottom surface position of the cooking cavity and the plane B of the central position of the liner in the horizontal direction in the vertical direction.

2. The electric rice cooker according to claim 1, wherein: the temperature measuring part is arranged to be in a structure capable of rotating synchronously with the cooker cover, and any position on the temperature measuring part and the inner surface of the cooking cavity are arranged to be in a structure which is not contacted with each other when the temperature measuring part rotates.

3. The electric rice cooker according to claim 2, wherein: a projection area formed by projecting the temperature measuring piece towards the cooking cavity along the vertical direction and the plane A form a structure which is not overlapped with each other;

and/or the structure that the tail end position of the temperature measuring part in the cooking cavity is not contacted with the inner bottom surface of the cooking cavity is arranged, or the structure that the tail end position of the temperature measuring part in the cooking cavity is not intersected with the plane B is arranged.

4. The electric rice cooker according to claim 3, wherein: the liner is provided with a mouth part, and the horizontal distance L1 from the central line X of the temperature measuring piece in the vertical direction to the side part of the mouth part is smaller than the horizontal distance L2 from the central line X to the plane A, or the horizontal distance L1 from the central line X of the temperature measuring piece in the vertical direction to the side part of the mouth part is smaller than one half of the horizontal distance L2 from the central line X to the plane A.

5. The electric rice cooker as recited in claim 4, wherein: setting the horizontal distance L1 to be more than or equal to one third of the vertical distance H3 from the tail end position of the temperature measuring piece in the cooking cavity to the top end surface position of the inner container so that the temperature measuring piece is not contacted with the inner container in the rotating motion;

and/or the pot cover is rotatably connected with the rear end region of the pot body through the rotating shaft, the vertical distance H4 from the central axis of the rotating shaft to the top end surface position of the liner is less than or equal to 5 mm, and the horizontal distance L3 from the central axis of the rotating shaft to the side part position, which is close to the rotating shaft or the rear end region, on the edge opening is greater than the horizontal distance L1.

6. The electric rice cooker according to claim 4 or 5, wherein: the vertical distance H1 from the tail end position of the temperature measuring piece in the cooking cavity to the inner bottom surface of the cooking cavity is set to be larger than the vertical distance H2 from the tail end position of the temperature measuring piece in the cooking cavity to the plane B.

7. The electric rice cooker of claim 6, wherein: setting the vertical distance H1 to be more than one third of the cooking height distance H0 of the cooking cavity in the vertical direction;

or, the vertical distance H1 is set to be greater than one third of the cooking height distance H0 of the cooking cavity in the vertical direction and the horizontal distance L1 is set to be smaller than the vertical distance H1.

8. The electric rice cooker of claim 7, wherein: the inner container is provided with a guide part which is of an arc-shaped structure, a guide area which is of an arc-shaped structure is formed on the cooking cavity and corresponds to the position of the guide part, and the tail end position of the temperature measuring part in the cooking cavity is positioned in a projection area M formed by projecting the guide area towards an upper area in the vertical direction.

9. The electric rice cooker of claim 8, wherein: the heating module is arranged in the cooker body and is positioned on the outer side area of the inner container, a heating area is formed on the inner container when the heating module is started to work, a projection area N area and a projection area M area, which are formed by projecting the heating area towards the upper area in the vertical direction, are formed into a structure which is at least partially overlapped, and the tail end position of the temperature measuring part in the cooking cavity is positioned in the projection area N area.

10. The electric rice cooker of claim 9, wherein: the cooker body is also provided with a control module, the temperature measuring part and the heating module are both arranged to be electrically connected with the control module, the control module is internally provided with a threshold Q, and the threshold Q is arranged to at least control the heating power of the heating module to increase or decrease when the temperature measuring part outputs a temperature signal.