CN213850208U

CN213850208U - Food cooking utensil with automatic locking safety structure

Info

Publication number: CN213850208U
Application number: CN202022568187.9U
Authority: CN
Inventors: 饶力; 张西洋; 牛军营
Original assignee: Individual
Current assignee: Yueda Electronic Technology Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-03
Anticipated expiration: 2030-11-09

Abstract

The utility model belongs to the technical field of cooking utensil technique and specifically relates to a take food cooking utensil of automatic locking safety structure, including the aircraft nose, locate the food level high temperature resistance cup of aircraft nose below, the aircraft nose lock is on the cup, and the space that aircraft nose and cup are constituteed forms the culinary art chamber of culinary art food, the aircraft nose includes casing and heat insulating boot, is fixed with heating device at the heat insulating boot internal fixation, still includes one and locates the electric control switch on the aircraft nose to and locate being used for of corresponding position department on the cup and trigger electric control switch's trigger piece, when it can effectively prevent it from invering, arousing unusual work, lead to burning machine, the oil stain drips to the aircraft nose cavity, causes the conflagration, the electric shock risk.

Description

Food cooking utensil with automatic locking safety structure

Technical Field

The utility model belongs to the technical field of cooking utensil technique and specifically relates to a take food cooking utensil of automatic locking safety structure.

Background

With the increasing improvement of living standard of people, more and more kitchen electricity enters the life of people. An air frying cup is a novel kitchen electric appliance. The air frying cup mainly adopts a built-in heating tube to heat air around the air frying cup, then hot air convection is forcibly formed under the action of a fan near the heating tube, the hot air acts on the surface of food in the air frying cup to take away moisture on the surface of the food, and thus a crispy surface layer similar to frying is formed. The air frying cup has the advantages that the machine head and the cup body are separated independently, so that a user can invert the frying cup to be used in the using process, the work is abnormal, the machine is burnt, oil stains are dripped into the cavity of the machine head of the frying cup, fire disasters are caused, and electric shock risks are avoided.

CN201948771U discloses the name "a novel oil-free fryer", including: the outer pot cover of metal in upper cover, the upper cover, shell, set up in the outer pot of the open metal in upper portion in the shell and the built-in food basket that is latticed in the outer pot of metal, its characterized in that: the upper cover in set up in be equipped with the motor from top to bottom in proper order, the outer pot cover of metal, heating element and fan, the top of the outer pot cover of metal is located to the motor, the below of the outer pot cover of metal is located to heating element and fan, and the fan is installed on the output shaft that stretches out downwards of motor, heating element is located the fan directly over, the assembly back, the outer pot cover of metal lid closes on the outer pot of metal, the inlet scoop of fan upwards corresponds heating element, the air outlet of fan is corresponding to the outer pot inner wall of metal downwards, wind current way and food basket inner chamber. After the structure is adopted, the invention has the characteristics of simple and compact structure, low cost and high hot air conduction efficiency.

The disadvantages of the background art are as follows: firstly, there is not power supply cut-off device between air fryer fixed body and the air fryer moving body, after air fryer moving body and air fryer fixed body separation, its air fryer fixed body still is in operating condition, and not only the energy consumption loss is big, and the security is poor moreover.

Disclosure of Invention

To the not enough of above-mentioned prior art, provide a take food cooking utensil of automatic locking safety structure, it can prevent effectively that it from when inverteing, arousing the work unusual, lead to burning machine, and oil stain drips to the aircraft nose cavity, causes the conflagration, electrocutes the risk.

In order to solve the technical problem, the utility model discloses the technical scheme who takes is, a take food cooking utensil of automatic locking safety structure, including the aircraft nose, locate the food level high temperature resistant cup of aircraft nose below, the aircraft nose lock forms the culinary art chamber of culinary art food on the cup, the aircraft nose includes casing and heat shield, is fixed with heating device at the heat shield internal fixation, still includes an electric control switch who locates on the aircraft nose to and locate being used for of corresponding position department on the cup and trigger electric control switch's trigger piece.

The food cooking appliance with the automatic locking safety structure further comprises a cup stand for bearing the cup body, a second operating handle is arranged on the cup stand, and a trigger piece is arranged at the upper end of the second operating handle.

In the food cooking appliance with the automatic locking safety structure, the electric control switch is a microswitch, and the trigger part is an ejector rod arranged on the cup stand.

According to the food cooking appliance with the automatic locking safety structure, the first operating handle is arranged on the machine head, and the lower end of the first operating handle is provided with the accommodating cavity for accommodating the electric control switch.

The food cooking appliance with the automatic locking safety structure comprises a trigger piece, a first operating handle and a second operating handle, wherein the trigger piece is connected with a push rod, the top of the second operating handle is provided with a first limiting hole for allowing the push rod to pass through, and the first operating handle is provided with a second limiting hole for allowing the push rod to pass through.

The food cooking utensil with the automatic locking safety structure is characterized in that the driving rod is vertically arranged in the second operating handle, the food cooking utensil further comprises a bottom rod arranged at the lower end of the second operating handle, the bottom rod is connected with the driving rod, and a third limiting hole used for allowing the bottom rod to pass through is formed in the bottom of the second operating handle.

The food cooking appliance with the automatic locking safety structure further comprises a telescopic assembly used for stretching the driving rod and controlling the electric control switch to be opened and closed, and a limiting assembly used for preventing the ejector rod from moving downwards to contact with the electric control switch when the cup body is inverted.

The food cooking utensil with the automatic locking safety structure comprises a positioning plate arranged in the second handle and a hole position arranged on the positioning plate and allowing the driving rod to pass through, wherein the driving rod is provided with a fixing plate, and a spring used for connecting the positioning plate and the fixing plate is arranged between the positioning plate and the fixing plate.

Foretell take food cooking utensil of automatic locking safety structure, spacing subassembly includes that one locates the connecting plate on the actuating lever, a bull stick of being connected with the connecting plate rotation to and one locate the baffle in the second handle, be equipped with a limiting plate above the baffle, be equipped with the current hole that allows the actuating lever to pass on the limiting plate.

The food cooking appliance with the automatic locking safety structure further comprises a motor and a fan, wherein the motor is arranged in a space between the upper shell and the heat shield, a fixing hole allowing a motor shaft to pass through is formed in the heat shield, the fan is arranged at the end of the motor shaft, and the heating device is a heating pipe arranged around the fan.

The utility model discloses take food cooking utensil of automatic locking safety structure's beneficial effect is, its easy operation, portable when locomotive and cup separate, electric control switch cuts off the power supply in real time, makes its stop work, has reduced the energy consumption loss, has improved safe in utilization.

When the rotating rod is used in an inverted mode, the rotating rod is changed from an original inclined state to a vertical downward state due to the influence of gravity to prop against the limiting plate, and even if a user uses external force, the electric control switch cannot be triggered. When preventing it from inverting, arousing work anomaly, leading to burning the machine, the oil stain drips to the aircraft nose cavity, triggers the conflagration, electrocutes the risk.

Drawings

FIG. 1 is a partial sectional view of embodiment 1;

FIG. 2 is a front view of the head in embodiment 1;

FIG. 3 is a schematic structural view of a cup holder according to embodiment 1;

FIG. 4 is a schematic structural view of a cup body in embodiment 1;

FIG. 5 is a partial enlarged view of portion A of FIG. 2;

FIG. 6 is a front view of the head in embodiment 2;

FIG. 7 is a schematic structural view of a cup holder according to embodiment 2;

FIG. 8 is a schematic structural view of a handpiece in embodiment 3;

FIG. 9 is a schematic structural view of a cup holder according to embodiment 3;

FIG. 10 is a schematic structural view of example 5;

FIG. 11 is a schematic view showing an inverted structure of embodiment 5;

fig. 12 is a partial enlarged view of portion B of fig. 11;

FIG. 13 is a schematic structural view of example 6;

fig. 14 is a partially enlarged view of a portion C in fig. 13.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Example 1

As shown in fig. 1-5, a food cooking appliance with an automatic locking safety structure comprises a machine head 1 and a food-grade high-temperature-resistant cup body 2 arranged below the machine head, in this embodiment, the cup body 1 is a glass cup, the machine head 1 is buckled on the cup body 2, a space formed by the machine head 1 and the cup body 2 forms a cooking cavity for cooking food, the machine head 1 comprises an upper shell 3 and a heat shield 4, a heating device is fixed in the heat shield 4, the food cooking appliance further comprises an electric control switch 6 arranged on the machine head 1, and a trigger 7 arranged at a corresponding position on the cup body 1 and used for triggering the electric control switch 1. The machine head 1 is placed on the cup body 2, and the electric control switch 6 can be used after contacting the trigger piece 7 on the cup body 2, so that the machine head is convenient and fast to use. When the machine head 1 is separated from the cup body 2, the electric control switch 6 is powered off in real time, so that the machine head stops working, the energy consumption loss is reduced, and the use safety is improved.

The electric fan is characterized by further comprising a motor 8 and a fan, wherein the fan is arranged at the shaft end of the motor. The motor 8 sets up in the space between last casing 3 and thermal-insulated cover 4, is equipped with the fixed orifices that allows the motor shaft to pass through on thermal-insulated cover 4, the fan is including being arranged in the hot-blast leaf 10 of the downward dispersion of thermal current that gives off heating tube 9 evenly blowing to in the cup 2 to and be used for radiating cold wind leaf 11, motor 8 sets up at last casing 3 and between thermal-insulated cover 4, the fan sets up at the motor axle head, heating device is the heating tube 9 of encircleing the fan setting.

An adjusting knob 20 is provided on the head 1 for setting cooking conditions. The heat dissipation holes 12 are arranged at the top of the machine head and along the circumferential direction of the machine head, and can be used for cold air circulation. Still including the saucer 13 that is used for bearing cup 2, be equipped with second operating handle 14 on the saucer 13, convenience of customers holds saucer 13, and prevents to scald the user, cup 2 includes collet 15 and cup body 16, is equipped with an oil separation frame 17 on collet 15, and the drippage is pressed oil when being convenient for place food, the internal diameter of cup body 16 and the external diameter adaptation of cup 2 make

cup body

16 and 13 inner wall contacts of saucer, have improved the stability of cup 2, have seted up a window 18 on saucer 13, and convenient to use person observes the culinary art process in real time, need not to take aircraft nose 1 to observe, has reduced the frying process and has produced a large amount of oil smoke.

Example 2

In this embodiment, the same parts as those in embodiment 1 are not described again, but the difference is that, as shown in fig. 6-7, in this embodiment, the cup body 2 is a ceramic cup, a trigger is disposed at the upper end of the second operating handle, and the electric control switch 6 is disposed at the lower end of the outer wall of the handpiece 1. The electric control switch 6 is a microswitch, and the trigger part is a mandril 19 arranged on the cup stand. The machine head 1 is placed on the cup stand 13, and the electric control switch 6 can be used after contacting the ejector rod 19 on the cup stand, so that a user can conveniently and quickly contact the electric control switch 6 with the ejector rod 19. When the machine head 1 is separated from the cup body 2, the electric control switch 6 is powered off in real time, so that the machine head stops working, the energy consumption loss is reduced, and the use safety is improved.

Example 3

The same parts as those in embodiment 1 are not described again, but as shown in fig. 8 to 9, in this embodiment, the cup body 2 is a metal cup, a protective net 21 is disposed in the handpiece, the protective net 21 is located below the heating device and connected to the heat insulation cover 4, a downward annular boss 22 is disposed on the periphery of the protective net 21, the annular boss 22 is disposed corresponding to a cup opening of the cup body 2, and a distance between the upper surface of the annular boss 22 and the protective net 21 is 2mm to 20 mm. Due to the annular boss 22, when the machine head 1 is placed on a table top, the protective net 21 close to the heating device can be far away from the table top, so that the machine head cannot directly contact with the table top, the table top is prevented from being scalded, and burning marks or fire disasters are avoided.

A first wall 23 is arranged at the lower end of the handpiece, the bottom surface of the first wall 23 is arc-shaped and is integrally formed with the upper shell 3, and the highest point of the lower surface of the first wall 23 is lower than the lower surface of the annular boss 22. The distance between the arc-shaped front end 38 and the annular boss 22 is greater than the distance between the arc-shaped rear end 24 and the annular boss 22, and the distance between the arc-shaped rear end and the annular boss 22 is greater than the distance between the arc-shaped middle end 25 and the annular boss 22, that is, based on the annular boss 22, the distances between the three arc-shaped ends and the annular boss 22 are sorted to be greater than the distances between the front end and the rear end and greater than the distances between the three arc-shaped ends and the annular boss 22, so that when the handpiece 1 is placed on the tabletop 5, the handpiece 1 can be obliquely placed on the tabletop 5 due to the difference in distance between the three arc-shaped ends, and the heat dissipation of the handpiece 1 is facilitated. The cup holder 13 is provided with a second wall 26, the top surface of the second wall 26 and the bottom surface of the first wall 23 are arranged in a profiling mode, the highest point of the top surface of the second wall 26 is lower than the cup opening, and when the machine head 1 is placed on the cup body 2, the bottom surface of the first wall 23 and the top surface of the second wall 26 are tightly buckled up and down. Not only beautiful, but also stable, ensures good sealing and prevents the upper part of the cup body 2 from being exposed outside and scalding users.

In order to ensure that the protective net 21 is far away from the desktop 5 while the inner side of the lower end of the first wall 23 is attached to the outer side of the cup opening of the cup body 2 when the machine head 1 is placed on the cup body 2, the machine head 1 can be obliquely placed on the desktop 5, and the size of the fall of the front end, the rear end and the middle end of the arc shape is larger than 5 mm.

Example 4

The same parts as those in embodiment 3 are not described again, but the difference is that in order to make the protective net 21 far away from the desktop, the structure is more compact, and the volume is smaller, the distance between the upper surface of the annular boss 22 and the protective net 21 is 10 mm.

Example 5

In this embodiment, as shown in fig. 10 to 12, the cup body 2 is a metal cup, the handpiece 1 is provided with a first operating handle 27, and a receiving cavity for receiving the electrical control switch 6 is formed at a lower end of the first operating handle 27. The trigger further comprises a driving rod 28 connected with the top rod 19, a first limiting hole for allowing the top rod 19 to pass through is formed in the top of the second operating handle, and a second limiting hole for allowing the top rod 19 to pass through is formed in the first operating handle.

The driving rod 28 is vertically arranged in the second operating handle 14, and further includes a bottom rod 29 arranged at the lower end of the second operating handle 14, the bottom rod 29 is connected with the driving rod 28, and a third limiting hole for allowing the bottom rod 29 to pass through is formed in the bottom of the second operating handle 14. When the cup body 2 is placed on the table top 5, the bottom rod 29 moves upwards, so that the top rod 19 of the driving rod 28 is driven to move upwards to be in contact with the electric control switch 6, and the electric control switch 6 is triggered to be opened.

The cup also comprises a telescopic component for stretching the driving rod 28 and controlling the electric control switch 6 to be opened and closed, and a limiting component for preventing the mandril 19 from descending to contact with the electric control switch 6 when the cup body 2 is inverted. The limiting assembly comprises a connecting plate 30 arranged on the driving rod 28, a rotating rod 31 rotatably connected with the connecting plate 30, and a baffle 32 arranged in the second handle 14, wherein a limiting plate 33 is arranged above the baffle 32, and a passing hole allowing the driving rod 28 to pass is formed in the limiting plate 33. When the electric control switch is used in an inverted mode, the rotating rod 31 is changed from an original inclined state to a vertical downward state to abut against the limit plate 33 due to the influence of gravity, and the electric control switch 6 cannot be triggered even if a user uses external force. When preventing it from inverting, arousing work anomaly, leading to burning the machine, the oil stain drips to the aircraft nose cavity, triggers the conflagration, electrocutes the risk. In order to improve the rotating efficiency, a bearing is arranged on the connecting plate 30, and one end of the rotating rod 31 is provided with a connecting shaft connected with an inner ring of the bearing.

The flexible subassembly is including locating the locating plate 34 in the second handle 14 to and one locate the hole site that allows actuating lever 28 to pass through on the locating plate 34, be equipped with a fixed plate 35 on actuating lever 28, be equipped with between locating plate 34 and fixed plate 35 and be used for the spring 36 of being connected the two, when the user picks up cup 2, spring 36 drive fixed plate 35 is down, thereby it is down to drive actuating lever 28, make ejector pin 19 and electric control switch 6 autosegregation, electric control switch 6 cuts off the power supply in real time, energy consumption loss has been reduced, safety in utilization has been improved. When food cooking utensil invertedly uses, spring 36 drive fixed plate 35 goes upward to drive actuating lever 28 and go upward, make ejector pin 19 and electrical switch 6 autosegregation, electrical switch 6 cuts off the power supply in real time, prevents to arouse work unusual, leads to burning out, and oil stain drips to the aircraft nose cavity, causes the conflagration, and the risk of electrocuteeing has improved safe in utilizationly.

Example 6

In this embodiment, as shown in fig. 13 to 14, because the space of the accommodating cavity is limited, an L-shaped rod 37 is disposed on one side of the electronic control switch 6, and the L-shaped rod 37 is connected to the accommodating cavity through a rotating shaft 38 disposed on the wall of the accommodating cavity corresponding to the L-shaped rod 37. The push rod 19 moves upwards to contact with the L-shaped rod body 37, so that the L-shaped rod body 37 is driven to rotate to contact with the electric control switch 6, and the electric control switch 6 is triggered. In order to improve the rotating efficiency, bearings can be correspondingly arranged on the two cavity walls of the accommodating cavity, and two ends of the rotating shaft are respectively connected with the two bearing inner rings.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.

Claims

1. The utility model provides a take food cooking utensil of automatic locking safety structure, includes the aircraft nose, locates the food level high temperature resistant cup of aircraft nose below, the aircraft nose lock is on the cup, and the space that aircraft nose and cup are constituteed forms the culinary art chamber of culinary art food, the aircraft nose includes casing, thermal shield, has heating device, its characterized in that at the thermal shield internal fixation: the cup body is provided with a cup body, and is characterized by also comprising an electric control switch arranged on the machine head and a triggering piece arranged at a corresponding position on the cup body and used for triggering the electric control switch.

2. The food cooking appliance with the automatic locking safety structure as claimed in claim 1, further comprising a cup holder for holding the cup body, wherein a second operating handle is provided on the cup holder, and a trigger is provided at an upper end of the second operating handle.

3. The food cooking appliance with automatic locking safety structure as claimed in claim 2, wherein: the electric control switch is a microswitch, and the trigger part is an ejector rod arranged on the cup stand.

4. The food cooking appliance with automatic locking safety structure as claimed in claim 3, wherein: a first operating handle is arranged on the machine head, and a containing cavity for containing the electric control switch is formed in the lower end of the first operating handle.

5. The food cooking appliance with automatic locking safety structure as claimed in claim 4, wherein: the trigger piece further comprises a driving rod connected with the ejector rod, a first limiting hole used for allowing the ejector rod to pass through is formed in the top of the second operating handle, and a second limiting hole used for allowing the ejector rod to pass through is formed in the first operating handle.

6. The food cooking appliance with automatic locking safety structure as claimed in claim 5, wherein: the driving rod is vertically arranged in the second operating handle, the driving rod further comprises a bottom rod arranged at the lower end of the second operating handle, the bottom rod is connected with the driving rod, and a third limiting hole used for allowing the bottom rod to pass through is formed in the bottom of the second operating handle.

7. The food cooking appliance with automatic locking safety structure as claimed in claim 6, wherein: the cup body is characterized by further comprising a telescopic assembly and a limiting assembly, wherein the telescopic assembly is used for stretching the driving rod and controlling the electric control switch to be opened and closed, and the limiting assembly is used for preventing the ejector rod from moving downwards to be contacted with the electric control switch when the cup body is inverted.

8. The food cooking appliance with automatic locking safety structure as claimed in claim 7, wherein: the telescopic assembly comprises a positioning plate arranged in the second handle and a hole position arranged on the positioning plate and allowing the driving rod to pass through, the driving rod is provided with a fixing plate, and a spring used for connecting the positioning plate and the fixing plate is arranged between the positioning plate and the fixing plate.

9. The food cooking appliance with automatic locking safety structure as claimed in claim 8, wherein: the limiting assembly comprises a connecting plate arranged on the driving rod, a rotating rod connected with the connecting plate in a rotating mode, and a baffle arranged in the second handle, wherein a limiting plate is arranged above the baffle, and a passing hole allowing the driving rod to pass is formed in the limiting plate.

10. The food cooking appliance with automatic locking safety structure as claimed in claim 1, wherein: still include motor and fan, the motor sets up in the space between last casing and the heat shield, is equipped with the fixed orifices that allows the motor shaft to pass through on the heat shield, the fan sets up at the motor axle head, heating device is the heating tube that encircles the fan setting.