阅读说明：本技术 一种电火锅用防溢出自动升降架及其工作方法 (Anti-overflow automatic lifting frame for electric chafing dish and working method thereof ) 是由 周翔 徐华 王志文 于 2021-09-06 设计创作，主要内容包括：本发明公开了一种电火锅用防溢出自动升降架,涉及烹饪器具技术领域,包括电火锅和位于电火锅上方的自动升降机构。该电火锅用防溢出自动升降架,通过在电火锅的四周安装自动升降架,在电火锅内部的汤料满溢之前,启动电推杆的工作开关,四个电推杆驱动轴同步将四个连接部向上抬升,连接部带动整个金属网兜在电火锅内部向上抬升,食物在金属网兜带动下暂时脱离电火锅,由于食物从电火锅内部脱离后,电火锅内部的液位下降,进而解决了汤料在加热到沸腾后容易出现溢出现象的问题,利用金属网兜在固定架内部的灵活拆装,可以方便的对金属网兜在使用后进行表面清理,进而提高了自动升降机构的使用灵活性。(The invention discloses an anti-overflow automatic lifting frame for an electric chafing dish, which relates to the technical field of cooking appliances and comprises the electric chafing dish and an automatic lifting mechanism positioned above the electric chafing dish. This electric chafing dish is with automatic crane of anti-overflow, through the automatic crane of installation all around at electric chafing dish, before the soup base of electric chafing dish inside is full of, the operating switch of electric putter is started, four electric push rod drive shafts are synchronous with four connecting portion upwards lifting, connecting portion drive whole metal string bag at the inside upwards lifting of electric chafing dish, food breaks away from electric chafing dish temporarily under the metal string bag drives, because food breaks away from the back from electric chafing dish inside, the inside liquid level of electric chafing dish descends, and then solved the soup base and heated the easy problem that appears overflowing phenomenon after the boiling, utilize the nimble dismouting of metal string bag in the mount inside, can be convenient carry out the surface cleaning to the metal string bag after using, and then improved automatic lifting mechanism's use flexibility.)

1. The utility model provides an electric chafing dish is with anti-overflow automatic lifting frame, includes electric chafing dish (1) and automatic lifting mechanism (2) that are located electric chafing dish (1) top, the joint all around with automatic lifting mechanism (2) bottom around electric chafing dish (1), and the end of automatic lifting mechanism (2) along the pot along contact with electric chafing dish (1), its characterized in that: a metal net bag (3) is arranged inside the automatic lifting mechanism (2), the automatic lifting mechanism (2) comprises a fixing frame (4), a connecting column (5) and a connecting part (7), the fixing frame (4) is arranged at the top of the electric chafing dish (1), connecting columns (5) are fixedly connected around the bottom of the fixing frame (4), electric push rods (8) are arranged inside the four connecting columns (5), one end of the driving shaft of the electric push rod (8) extends to the inside of the fixed frame (4), the periphery of the top of the fixed frame (4) is provided with a connecting part (7), and one ends of the four electric push rod (8) driving shafts extending to the inside of the fixed frame (4) are respectively and fixedly connected with the bottoms of the four connecting parts (7), the periphery of the metal net bag (3) is provided with mounting parts (9), the four mounting parts (9) are respectively clamped with the interiors of the four connecting parts (7);

all there are link (10) all through hinge around electric chafing dish (1), and the inside of four link (10) respectively with the bottom joint of four spliced poles (5).

2. The anti-overflow automatic lifting frame for the electric chafing dish according to claim 1, characterized in that: connecting portion (7) include connecting block (11), ejector pad (12), movable block (13), slide bar (14), spring (15), and movable groove (16) have been seted up to the inside of connecting block (11), the inside sliding connection of movable groove (16) has movable block (13), and the top of activity groove (16) inner wall has seted up spout (17), be provided with slide bar (14) between the both sides of spout (17) inner wall, the surface sliding connection of slide bar (14) has ejector pad (12), and the bottom of ejector pad (12) and the top fixed connection of movable block (13), the top of ejector pad (12) runs through connecting block (11) and extends to the top of connecting block (11), the surface cover of slide bar (14) is equipped with spring (15).

3. The anti-overflow automatic lifting frame for the electric chafing dish as claimed in claim 2, wherein: the equal fixedly connected with gag lever post (18) in both sides of connecting block (11) bottom, and the bottom of two gag lever posts (18) all extends to the inside of spliced pole (5).

4. The anti-overflow automatic lifting frame for the electric chafing dish according to claim 1, characterized in that: the installation part (9) comprises an installation block (19), a fixture block (20) and a second spring (21), the fixture block (20) is arranged inside the installation block (19), and the second spring (21) is arranged on one side inside the installation block (19).

5. The anti-overflow automatic lifting frame for the electric chafing dish according to claim 1, characterized in that: the bottom of the metal net bag (3) is provided with a guide ring (22), and the bottom of the periphery of the metal net bag (3) is provided with a leak hole (6).

6. The working method of the anti-overflow automatic lifting frame for the electric chafing dish according to any one of the claims 1 to 5, characterized in that: the method specifically comprises the following steps:

the method comprises the following steps that firstly, a metal net bag (3) is placed in a fixing frame (4), four installation parts (9) on the periphery of the metal net bag (3) are respectively connected with four connecting parts (7) at the top of the fixing frame (4) in a matching mode, a fixture block (20) in an installation block (19) retracts towards the interior of the installation block (19) under the action of a second spring (21), after the installation block (19) is aligned with a port of a connecting block (11), the elastic reset of the second spring (21) is utilized, the fixture block (20) extends out of the interior of the installation block (19), the extending end of the fixture block (20) enters a movable groove (16) in the connecting block (11), and the installation of the metal net bag (3) in the interior of the fixing frame (4) is completed;

secondly, opening four connecting frames (10) on the periphery of the electric chafing dish (1), and then respectively inserting the bottom ends of four connecting columns (5) into the four connecting frames (10) to finish the installation of the automatic lifting mechanism (2) on the electric chafing dish (1);

and thirdly, before the soup in the electric chafing dish (1) overflows, controlling a starting switch of the electric push rods (8), synchronously pushing the four electric push rods (8) upwards by a driving shaft, simultaneously lifting the four connecting parts (7) upwards, driving the whole metal net bag (3) to lift upwards in the electric chafing dish (1) by the connecting parts (7), enabling the soup in the metal net bag (3) to flow back to the electric chafing dish (1) from the flow guide ring (22) after passing through the drain holes (6), temporarily separating the food from the electric chafing dish (1) under the driving of the metal net bag (3), and reducing the liquid level in the electric chafing dish (1).

Technical Field

The invention relates to the technical field of cooking appliances, in particular to an anti-overflow automatic lifting frame for an electric chafing dish and a working method thereof.

Background

The electric heating pot is a modern cooker which adopts a double-bottom welding process and a double-ground drawing and welding process, has high thermal efficiency, long service life and complete functions, and can be used for various processing such as frying, steaming, boiling, rinsing, stewing, braising and the like. The multifunctional cooking machine can cook food, can preserve heat, is clean and sanitary when being used, does not radiate, and is time-saving and labor-saving. At present, in the process of using an electric chafing dish, after a large amount of food is added into the electric chafing dish, the liquid level of soup bases in the electric chafing dish rises, so that the soup bases are easy to overflow after being heated to be boiling.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an anti-overflow automatic lifting frame for an electric chafing dish and a working method thereof, and solves the problem that soup bases are easy to overflow after being heated to be boiling due to the lack of an anti-overflow mechanism in the conventional electric chafing dish.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an anti-overflow automatic lifting frame for electric chafing dish, includes electric chafing dish and the automatic lifting mechanism who is located the electric chafing dish top, the joint all around with the automatic lifting mechanism bottom of electric chafing dish, and the end of automatic lifting mechanism along the contact with the pot edge of electric chafing dish, the inside of automatic lifting mechanism is provided with the metal string bag, automatic lifting mechanism includes mount, spliced pole and connecting portion, the top of electric chafing dish is provided with the mount, and the equal fixedly connected with spliced pole all around of mount bottom, four the inside of spliced pole all is provided with electric push rod, and the one end of electric push rod drive shaft runs through spliced pole and mount and extends to the inside of mount, the all around of mount top all is provided with connecting portion, and four electric push rod drive shafts extend to the inside one end of mount respectively with the bottom fixed connection of four connecting portions, all around of metal string bag all is provided with the installation department, the four mounting parts are respectively clamped with the interiors of the four connecting parts;

all there is the link all through hinge joint around the electric chafing dish, the draw-in groove with spliced pole looks adaptation is seted up to the inside of link, and the inside of four links respectively with the bottom joint of four spliced poles.

Preferably, connecting portion include connecting block, ejector pad, movable block, slide bar, spring one, the connecting block is located being provided with four all around at the mount top, and the movable groove has all been seted up to the inside of four connecting blocks, the inside sliding connection in movable groove has the movable block, and the spout has been seted up at the top of activity inslot wall, be provided with the slide bar between the both sides of spout inner wall, the sliding surface of slide bar is connected with the ejector pad, and the bottom of ejector pad and the top fixed connection of movable block, the top through connection piece of ejector pad extends to the top of connecting block, the surface cover of slide bar is equipped with spring one, and one side fixed connection of one end of spring one and movable block.

Preferably, the equal fixedly connected with gag lever post in both sides of connecting block bottom, and the bottom of two gag lever posts all runs through mount and spliced pole and extends to the inside of spliced pole, two the surface of gag lever post all with the inside sliding connection of spliced pole.

Preferably, the installation department is including installation piece, fixture block, spring two, the inside of installation piece is provided with the fixture block, and one side of the inside of installation piece is provided with spring two, one end of spring two and one side fixed connection of fixture block, clearance fit is adopted with the inside in movable groove in the surface of fixture block.

Preferably, the bottom of the metal net bag is provided with a flow guide ring, the top end of the flow guide ring is fixedly connected with the lower part of the peripheral surface of the metal net bag, and the bottom of the peripheral surface of the metal net bag is provided with a leakage hole.

A working method of an anti-overflow automatic lifting frame for an electric chafing dish specifically comprises the following steps:

the method comprises the following steps that firstly, a metal net bag is placed inside a fixing frame, four installation parts on the periphery of the metal net bag are respectively matched and connected with four connection parts on the top of the fixing frame, a fixture block inside an installation block retracts towards the inside of the installation block under the action of a second spring, after the installation block is aligned with a port of a connecting block, the fixture block is enabled to extend out of the inside of the installation block by means of elastic resetting of the second spring, and the extending end of the fixture block enters a movable groove inside the connecting block, so that the installation of the metal net bag in the fixing frame is completed;

secondly, opening four connecting frames around the electric chafing dish, and then respectively inserting the bottom ends of the four connecting columns into the four connecting frames to finish the installation of the automatic lifting mechanism on the electric chafing dish;

and thirdly, before the soup in the electric chafing dish overflows, controlling a starting switch of the electric push rods, synchronously pushing the four electric push rod driving shafts upwards, simultaneously lifting the four connecting parts upwards, driving the whole metal net bag to be lifted upwards in the electric chafing dish by the connecting parts, enabling the soup in the metal net bag to flow back to the electric chafing dish from the flow guide ring after passing through the leakage holes, temporarily separating the food from the electric chafing dish under the driving of the metal net bag, and lowering the liquid level in the electric chafing dish.

(III) advantageous effects

The invention provides an anti-overflow automatic lifting frame for an electric chafing dish and a working method thereof. Compared with the prior art, the method has the following beneficial effects:

(1) the utility model discloses a hot pot, including electric chafing dish, four electric push rod drive shafts, connecting portion, the electric chafing dish is equipped with the metal string bag, the electric chafing dish is equipped with the electric hot pot, through the automatic crane of installation all around at electric chafing dish, before the soup base of electric chafing dish inside is full of, start electric push rod's operating switch, four electric push rod drive shafts are in step with four connecting portion upwards lifting, connecting portion drive whole metal string bag in the inside upwards lifting of electric chafing dish, food temporarily breaks away from the electric chafing dish under the metal string bag drives, because food breaks away from the back from electric chafing dish inside, the liquid level of electric chafing dish inside descends, and then solved the soup base and appeared the problem of overflowing phenomenon easily after heating to the boiling.

(2) The utility model discloses a metal string bag, including four installation departments, metal string bag, installation piece, spring two, the inside fixture block of installation piece is inside to return to the installation piece and is retracted under the effect of spring two, the port that will install piece and connecting block aligns the back, utilize the elasticity of spring two to reset, make the fixture block stretch out from the inside of installation piece, the fixture block stretches out the end and gets into in the inside movable groove of connecting block, accomplish the installation of metal string bag in the inside of mount, utilize the nimble dismouting of metal string bag in the inside of mount, can be convenient carry out the surface cleaning to the metal string bag after the use, and then improved automatic lifting mechanism's use flexibility.

Drawings

FIG. 1 is a schematic view of the structure of an anti-overflow automatic lifting frame for an electric chafing dish;

FIG. 2 is a schematic view of the construction of an electric chafing dish and a connecting frame of the present invention;

FIG. 3 is a cross-sectional view of the structure of the automatic lifting mechanism of the present invention;

FIG. 4 is a cross-sectional view of a joint structure of the present invention;

FIG. 5 is a cross-sectional view of the mounting portion structure of the present invention;

FIG. 6 is a schematic view of the structure of the metal net bag of the present invention;

fig. 7 is a schematic view of the structure of the deflector ring of the present invention.

In the figure, 1, an electric chafing dish; 2. an automatic lifting mechanism; 3. a metal net bag; 4. a fixed mount; 5. connecting columns; 6. a leak hole; 7. a connecting portion; 8. an electric push rod; 9. an installation part; 10. a connecting frame; 11. connecting blocks; 12. a push block; 13. a movable block; 14. a slide bar; 15. a first spring; 16. a movable groove; 17. a chute; 18. a limiting rod; 19. mounting blocks; 20. a clamping block; 21. a second spring; 22. and (4) a flow guide ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: an anti-overflow automatic lifting frame for an electric chafing dish comprises an electric chafing dish 1 and an automatic lifting mechanism 2 located above the electric chafing dish 1, wherein the periphery of the electric chafing dish 1 is connected with the periphery of the bottom of the automatic lifting mechanism 2 in a clamped mode, the bottom of the automatic lifting mechanism 2 is in contact with the edge of the electric chafing dish 1, a metal net bag 3 is arranged inside the automatic lifting mechanism 2, the automatic lifting mechanism 2 comprises a fixing frame 4, connecting columns 5 and connecting parts 7, the top of the electric chafing dish 1 is provided with a fixing frame 4, the periphery of the bottom of the fixing frame 4 is fixedly connected with the connecting columns 5, four connecting columns 5 are arranged inside the connecting columns 5, one ends of driving shafts of the electric push rods 8 penetrate through the connecting columns 5 and the fixing frame 4 and extend to the inside of the fixing frame 4, the periphery of the top of the fixing frame 4 is provided with the connecting parts 7, and one ends of the driving shafts of the four electric push rods 8 extending to the inside of the fixing frame 4 are respectively fixedly connected with the bottoms of the four connecting parts 7, the installation parts 9 are arranged on the periphery of the metal net bag 3, the four installation parts 9 are respectively clamped with the interiors of the four connecting parts 7, food is temporarily separated from the electric chafing dish 1 under the driving of the metal net bag 3, and the liquid level in the electric chafing dish 1 is reduced after the food is separated from the interior of the electric chafing dish 1, so that the problem that soup bases are easy to overflow after being heated to be boiled is solved;

the electric chafing dish comprises an electric chafing dish body and is characterized in that connecting frames 10 are hinged to the periphery of the electric chafing dish body 1 through hinges, clamping grooves matched with connecting columns 5 are formed in the connecting frames 10, the interiors of the four connecting frames 10 are clamped with the bottom ends of the four connecting columns 5 respectively, each connecting portion 7 comprises connecting blocks 11, pushing blocks 12, movable blocks 13, sliding rods 14 and springs 15, the four connecting blocks 11 are arranged on the periphery of the top of a fixing frame 4, movable grooves 16 are formed in the four connecting blocks 11, the movable blocks 13 are connected to the inner portions of the movable grooves 16 in a sliding mode, sliding grooves 17 are formed in the tops of the inner walls of the movable grooves 16, sliding rods 14 are arranged between two sides of the inner walls of the sliding grooves 17, the pushing blocks 12 are connected to the surfaces of the sliding blocks 12, the bottoms of the pushing blocks 12 are fixedly connected with the tops of the movable blocks 13, the tops of the pushing blocks 12 penetrate through the connecting blocks 11 and extend to the tops of the connecting blocks 11, the surface of the sliding rod 14 is sleeved with a first spring 15, one end of the first spring 15 is fixedly connected with one side of the movable block 13, the two sides of the bottom of the connecting block 11 are fixedly connected with limiting rods 18, the bottom ends of the two limiting rods 18 penetrate through the fixing frame 4 and the connecting column 5 and extend into the connecting column 5, the surfaces of the two limiting rods 18 are slidably connected with the inside of the connecting column 5, the mounting portion 9 comprises a mounting block 19, a clamping block 20 and a second spring 21, a clamping block 20 is arranged inside the mounting block 19, a second spring 21 is arranged on one side inside the mounting block 19, one end of the second spring 21 is fixedly connected with one side of the clamping block 20, the surface of the clamping block 20 is in clearance fit with the inside of the movable groove 16, the bottom of the metal net bag 3 is provided with a guide ring 22, and the top end of the guide ring 22 is fixedly connected with the lower portion of the circumferential surface of the metal net bag 3, and the bottom of the circumferential surface of the metal net bag 3 is provided with a leakage hole 6.

A working method of an anti-overflow automatic lifting frame for an electric chafing dish specifically comprises the following steps:

firstly, placing a metal net bag 3 into a fixed frame 4, wherein four mounting parts 9 on the periphery of the metal net bag 3 are respectively matched and connected with four connecting parts 7 at the top of the fixed frame 4, a fixture block 20 in a mounting block 19 retracts towards the inside of the mounting block 19 under the action of a second spring 21, and after the mounting block 19 is aligned with a port of a connecting block 11, the fixture block 20 extends out of the mounting block 19 by utilizing the elastic reset of the second spring 21, and the extending end of the fixture block 20 enters a movable groove 16 in the connecting block 11 to finish the mounting of the metal net bag 3 in the fixed frame 4;

secondly, opening the four connecting frames 10 around the electric chafing dish 1, and then respectively inserting the bottom ends of the four connecting columns 5 into the four connecting frames 10 to finish the installation of the automatic lifting mechanism 2 on the electric chafing dish 1;

and thirdly, before the soup in the electric chafing dish 1 overflows, controlling a starting switch of the electric push rods 8, synchronously pushing the driving shafts of the four electric push rods 8 upwards to lift the four connecting parts 7 upwards at the same time, driving the whole metal net bag 3 to lift upwards in the electric chafing dish 1 by the connecting parts 7, enabling the soup in the metal net bag 3 to flow back to the electric chafing dish 1 from the flow guide ring 22 through the leakage holes 6, enabling the food to be separated from the electric chafing dish 1 temporarily under the driving of the metal net bag 3, and enabling the liquid level in the electric chafing dish 1 to descend.

And those not described in detail in this specification are well within the skill of those in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.