CN219422630U - Automatic lifting device and electric chafing dish - Google Patents

Abstract

The utility model relates to an automatic lifting device and an electric chafing dish, the automatic lifting device comprises a motor and a gear assembly linked with the motor, and further comprises a supporting rod, wherein the supporting rod comprises a linkage part which is vertically arranged, a connecting part which is transversely arranged at two sides of the linkage part, and a lifting part which is arranged at one end of the connecting part far away from the linkage part, the two linkage parts and the lifting part are symmetrically arranged at two sides of the linkage part, the lifting part is provided with a lifting rod for lifting the basket, one side of the linkage part is provided with a linked rack which is meshed with the gear assembly after being assembled, the automatic lifting device utilizes the two lifting rods to simultaneously support the two sides of the basket to drive the basket to stably lift, the basket is effectively prevented from falling and splashing soup during lifting, the safety of a user is effectively protected, meanwhile, the two lifting rods support the two sides of the basket at two sides of the basket, the user can stretch hands into the position between the two lifting rods at any time, the user can use the basket conveniently, and the user experience is improved.

Description

Automatic lifting device and electric chafing dish

[ field of technology ]

The utility model relates to the technical field of cooking appliances, in particular to an automatic lifting device and an electric chafing dish.

[ background Art ]

Electric chafing dish is widely used by people as a common cooking tool, but people are required to stretch tableware into the soup pot to scoop up when eating the chafing dish, so that the electric chafing dish is not sanitary, and the people cannot clearly know where the food intended by the people is.

For this reason, the utility model patent with publication number CN212661623U discloses a lifting chafing dish, which comprises a pot body, the internal screen cloth that is provided with of pot, screen cloth upper portion side is provided with the brace table, the brace table is located the external portion of pot, the brace table lower part is connected with the connecting rod, the connecting rod is connected with lifting assembly, lifting assembly drives the lift of screen cloth about in the pot body. The automatic lifting device is simple in structure, the screen is arranged in the pot body, the screen is lifted by the lifting assembly, so that food is exposed in eyes of an eater, blind scooping in the soup pot is not needed, and the automatic lifting device is sanitary, safe and reliable to eat.

The above patent has the following problems: the hot pot drives the screen to lift up and down in the pot body by virtue of the supporting plate pair connected with the single limiting column of the lifting assembly, the single rods on the two sides are designed, the limiting column is easy to incline left and right after long-time use, the lifting support is unstable, the screen is easy to drop, soup is splashed, a user is scalded, and the use experience and personal safety of the user are seriously influenced; meanwhile, in the initial state, the screen mesh is tightly attached to the pot edge of the pot body, so that a user cannot lift the screen mesh by hand, and the screen mesh is lifted or tilted by means of a tool when lifted, so that the use experience of the user is reduced.

The prior art therefore does not meet our needs.

[ utility model ]

In order to solve the problems, the utility model provides an automatic lifting device and an electric chafing dish, wherein the automatic lifting device and the electric chafing dish are stable in lifting.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an automatic lifting device, automatic lifting device include the motor and with the gear assembly of motor linkage still includes the bracing piece, the bracing piece includes the linkage portion of vertical setting, transversely sets up the connecting portion of linkage portion both sides and set up the connecting portion are kept away from jacking portion on the linkage portion one end, two linkage portion and jacking portion symmetry set up in the both sides of linkage portion, be provided with the ejector pin that is used for jack-up basket on the jacking portion, one side of linkage portion be provided with after the assembly with gear assembly engaged with linkage rack.

As a preferred embodiment, further defined as: the jacking part and the ejector rod are integrally arranged or separately arranged.

As a preferred embodiment, further defined as: the gear assembly comprises a first gear fixedly connected with the periphery of an output shaft of the motor and a second gear meshed with the first gear and the linkage rack.

As a preferred embodiment, further defined as: still include the casing, be provided with the chamber that holds gear assembly, bracing piece and ejector pin in the casing, hold intracavity and be provided with locating lever or spout, set up in the linkage portion with spout or locating lever to the adaptation.

As a preferred embodiment, further defined as: and a travel switch which is in conflict with the connecting part when working is also arranged in the shell.

The utility model provides an electric chafing dish, includes main part, saucepan, sets up basket and automatic lifting device in the saucepan, the saucepan is provided with and holds the chamber of cooking of basket, be provided with the basket handle on the basket, during operation two the ejector pin is in respectively the both sides of basket handle and drive the basket upwards moves so that the basket is kept away from gradually the chamber of cooking.

As a preferred embodiment, further defined as: the net basket handle is also provided with a butt joint rod which is matched with the ejector rod in the direction when in operation, a grip part for lifting the net basket is formed between the two butt joint rods, the upper end surface of the ejector rod is provided with a jack or a plug rod, and the butt joint rod is provided with a plug rod or a jack which is inserted into the jack when in operation.

As a preferred embodiment, further defined as: the saucepan is characterized in that a saucepan handle is arranged on the saucepan, and a handle through hole for the ejector rod and the butt joint rod to pass through is formed in the saucepan handle.

As a preferred embodiment, further defined as: the boiler is characterized by further comprising a heat insulation ring arranged between the boiler and the main body, wherein the heat insulation ring is provided with a positioning boss which is aligned with the handle through hole after assembly, and an opening for the ejector rod to extend out is formed in the positioning boss.

As a preferred embodiment, further defined as: the outer peripheral surface of the upper end of the ejector rod is also outwards extended to form a cover part which covers the opening after being assembled.

The beneficial effects of the utility model are as follows: the automatic lifting device comprises a motor, a gear assembly linked with the motor and a supporting rod, wherein the supporting rod comprises a vertically arranged linkage part, connecting parts transversely arranged at two sides of the linkage part and a lifting part arranged at one end of the connecting part far away from the linkage part, the two linkage parts and the lifting part are symmetrically arranged at two sides of the linkage part, the lifting part is provided with a push rod for lifting the basket, one side of the linkage part is provided with a linkage rack meshed with the gear assembly after assembly, the automatic lifting device utilizes the two push rods to simultaneously push against two sides of the basket to drive the basket to stably lift, the design of the two push rods effectively avoids the tilting of the basket left and right during lifting, prevents the basket from dropping and soup splashing, effectively protects the safety of a user, simultaneously, enables the two push rods to push the user to stretch hands into the position between the two push rods at any time and lift the basket by bare hands, facilitates the use of the user, and improves the use experience of the user.

[ description of the drawings ]

FIG. 1 is one of the schematic structural views of an automatic lifting device;

FIG. 2 is a second schematic diagram of the automatic lifting device;

FIG. 3 is an exploded view of the automatic lifting device;

FIG. 4 is a front view of the support bar;

FIG. 5 is one of the schematic structural views of the electric chafing dish;

FIG. 6 is a second schematic view of the structure of the electric chafing dish;

FIG. 7 is a partial cross-sectional view of the electric chafing dish;

FIG. 8 is an enlarged schematic view of A in FIG. 7;

FIG. 9 is an enlarged schematic view of B in FIG. 7;

FIG. 10 is an exploded view of the electric chafing dish;

FIG. 11 is a schematic view of the structure of the basket;

FIG. 12 is a schematic view of the structure of the saucepan;

fig. 13 is a schematic structural view of the insulating ring.

[ detailed description ] of the utility model

The utility model is described in further detail below with reference to the attached drawings and detailed description:

embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, plural means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and the above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

As shown in fig. 1 to 13, an automatic lifting device 100 comprises a motor 1, a gear assembly 2 linked with the motor 1, and a supporting rod 3, wherein the supporting rod 3 comprises a vertically arranged linkage part 31, connecting parts 32 transversely arranged at two sides of the linkage part 31, and a lifting part 33 arranged at one end of the connecting part 32 away from the linkage part 31, the two linkage parts 31 and the lifting part 33 are symmetrically arranged at two sides of the linkage part 31, a push rod 4 for lifting a basket 8 is arranged on the lifting part 33, and a linkage rack 311 meshed with the gear assembly 2 after being assembled is arranged at one side of the linkage part 31. The automatic lifting device 100 utilizes the two ejector rods 4 to simultaneously support the two ejector rods 4 to drive the two ejector rods 8 to stably lift, the two ejector rods 4 are designed, the phenomenon that the basket 8 inclines left and right when lifted is effectively avoided, the basket 8 is prevented from falling off, soup is splashed, the safety of a user is effectively protected, meanwhile, the two ejector rods 4 support the two sides of the basket 8, the user can stretch hands into the position between the two ejector rods 4 at any time and lift the basket 8 by bare hands, the use of the user is facilitated, and the use experience of the user is improved.

As shown in fig. 1 to 4 and fig. 7 to 9, in the present embodiment, the lifting portion 33 and the jack 4 are integrally provided or separately provided. When integrative setting, jacking portion 33 with the integrative injection moulding of ejector pin 4, in this embodiment, jacking portion 33 with ejector pin 4 components of a whole that can function independently sets up, ejector pin 4 inserts and establishes on jacking portion 33 and through buckle and its block, components of a whole that can function independently sets up and avoids moulding plastics the time part to take place to warp, prevents that automatic lifting device 100 from appearing the jamming risk when going up and down.

As shown in fig. 1 to 4 and fig. 7 to 9, in the present embodiment, the gear assembly 2 includes a first gear 21 fixedly connected to the output shaft of the motor 1 in the circumferential direction and a second gear 22 engaged with the first gear 21 and the linked rack 311. Each automatic lifting device 100 adopts a double-fork supporting rod structure of a double-ejector rod 4, meanwhile, the linkage part 31 also adopts a single rack structure of a linkage rack 311, and single rods are driven and converted into double rods at the extending part, so that the supporting rod 3 is in a central balance design, and stable lifting is ensured.

As shown in fig. 1 to 4 and fig. 7 to 9, in this embodiment, the device further includes a housing 5, a housing cavity 51 for housing the gear assembly 2, the support rod 3 and the push rod 4 is provided in the housing 5, a positioning rod 52 or a sliding slot is provided in the housing cavity 51, and a sliding slot 312 or a positioning rod adapted to the positioning rod 52 is provided in the linkage part 31. The accommodating cavity 51 is internally provided with a positioning rod 52, and the linkage part 31 is internally provided with a chute 312 which is matched with the positioning rod 52 in a direction, so that the supporting rod 3 is ensured to be balanced and lifted in the middle in the shell 5.

As shown in fig. 1 to 4 and fig. 7 to 9, in the present embodiment, a travel switch 53 that is in contact with the connection portion 32 during operation is further disposed in the housing 5. When the connection part 32 abuts against the travel switch 53, the basket 8 is lifted to the proper position, the automatic lifting device 100 stops working, and the next lifting instruction is received to continue working.

As shown in fig. 5 to 13, an electric fire cooker comprises a main body 6, a saucepan 7, a basket 8 arranged in the saucepan 7 and an automatic lifting device 100, wherein the saucepan 7 is provided with a cooking cavity 71 for accommodating the basket 8, a basket handle 81 is arranged on the basket 8, and two ejector rods 4 respectively prop against two sides of the basket handle 81 and drive the basket 8 to move upwards when in operation, so that the basket 8 is gradually far away from the cooking cavity 71. The basket handle 81 is further provided with a butt joint rod 82 which is matched with the ejector rod 4 in the direction when in operation, a grip portion 83 for lifting the basket 8 is formed between the butt joint rods 82, the upper end face of the ejector rod 4 is provided with an inserting hole 41 or an inserting rod, and the butt joint rod 82 is provided with an inserting rod 821 or an inserting hole which is inserted into the inserting hole 41 when in operation. Two ejector rods 4 are propped against two sides of the basket 8, a grip portion 83 for lifting the basket 8 is formed between the butt joint rods 82, a user can stretch hands into the grip portion 83 between the two ejector rods 4 at any time and lift the basket 8 by hands, the use of the user is facilitated, and the use experience of the user is improved. Setting up docking rod 82 makes when taking off saucepan 7 and basket 8, ejector pin 4 can not stretch out main part 6 too much for the whole elegant appearance of electric chafing dish, docking rod 82 and basket handle 81 fixed connection are in the same place simultaneously, prevent that it from carelessly losing, and set up jack 41 and inserted bar 821, guarantee docking rod 82 and ejector pin 4 dock neatly, prevent basket 8 from rocking about when going up and down, avoid basket 8 landing.

As shown in fig. 5 to 13, in the present embodiment, the boiler 7 is provided with a boiler handle 72, and the boiler handle 72 is provided with a handle through hole 721 through which the push rod 4 and the docking rod 82 pass. The user can grasp the boiler handle 72 at any time and lift the boiler 7 by hand.

As shown in fig. 5 to 13, in this embodiment, the heat insulation ring 9 is disposed between the saucepan 7 and the main body 6, the heat insulation ring 9 is provided with a positioning boss 91 aligned with the handle through hole 721 after assembly, and an opening 92 for the push rod 4 to extend is formed in the positioning boss 91. The heat insulation ring 9 can effectively block heat, prevent heat from being transferred into the main body 6 and damage parts. The positioning boss 91 not only can prevent ponding of heat insulating ring 9 up end from opening 92 flows into in the main part 6, after assembling in addition the positioning boss 91 inserts and establishes in the handle through-hole 721, with the saucepan 7 plays the restriction positioning effect, guarantees to place at every turn the position of saucepan 7 is unified, avoids there is the beat clearance when saucepan 7 is placed, prevents ejector pin 4 is scratch saucepan handle 72 when going up and down the activity process, and then avoids automatic lifting device 100 jack-up saucepan 7 is emptyd, the emergence of safety problems such as juice unrestrained when saucepan 7.

As shown in fig. 5 to 13, in this embodiment, a covering portion 42 is formed on the outer peripheral surface of the upper end of the ejector rod 4 so as to extend outward, and is configured to cover the opening 92 after assembly. The cover 42 may cover the opening 92 to further prevent water and soup from flowing into the main body 6 from the opening 92.

Furthermore, the electric chafing dish not only can be used for chafing dish, but also can be used for steaming, frying and frying, and is combined with multiple functions into a whole, and the basket 8 can be automatically lifted to filter oil when the frying function is used, so that food can be fried to the optimal time conveniently.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. An automatic lifting device, the automatic lifting device (100) comprising a motor (1) and a gear assembly (2) linked with the motor (1), characterized in that: still include bracing piece (3), bracing piece (3) are in including linkage portion (31) of vertical setting, horizontal setting connecting portion (32) and the setting of linkage portion (31) both sides are in connecting portion (32) keep away from jacking portion (33) on linkage portion (31) one end, two linkage portion (31) and jacking portion (33) symmetry set up in the both sides of linkage portion (31), be provided with ejector pin (4) that are used for jack-up basket (8) on jacking portion (33), one side of linkage portion (31) be provided with after the assembly with gear assembly (2) engaged with linkage rack (311).

2. The automatic lifting device of claim 1, wherein: the jacking part (33) and the ejector rod (4) are integrally arranged or separately arranged.

3. The automatic lifting device of claim 2, wherein: the gear assembly (2) comprises a first gear (21) fixedly connected with the circumferential direction of the output shaft of the motor (1) and a second gear (22) meshed with the first gear (21) and the linkage rack (311).

4. An automatic lifting device according to claim 3, wherein: still include casing (5), be provided with in casing (5) and hold gear assembly (2), bracing piece (3) and ejector pin (4) hold chamber (51), hold and be provided with locating lever (52) or spout in chamber (51), set up in linkage portion (31) with spout (312) or locating lever of locating lever (52) to the adaptation.

5. The automatic lifting device of claim 4, wherein: a travel switch (53) which is in conflict with the connecting part (32) when working is also arranged in the shell (5).

6. The utility model provides an electric chafing dish, its characterized in that, is including main part (6), saucepan (7), setting are in basket (8) in saucepan (7) and automatic lifting device (100) according to any one of claims 1 to 5, saucepan (7) are provided with hold cook chamber (71) of basket (8), be provided with basket handle (81) on basket (8), during operation two ejector pin (4) are in respectively the both sides of basket handle (81) and drive basket (8) upward movement makes basket (8) keep away from gradually cook chamber (71).

7. The electric chafing dish of claim 6 wherein: the utility model discloses a basket handle, including basket handle (81), ejector pin (4), jack (41) are offered to the up end of ejector pin (4), still be provided with the during operation with ejector pin (4) are to complex butt joint pole (82), two be formed with between butt joint pole (82) be used for mentioning tongs portion (83) of basket (8), jack (41) or inserted bar have been offered to the up end of ejector pin (4), butt joint pole (82) are provided with during operation and insert and establish inserted bar (821) or jack in jack (41).

8. The electric chafing dish of claim 7 wherein: the saucepan is characterized in that a saucepan handle (72) is arranged on the saucepan (7), and a handle through hole (721) for the push rod (4) and the butt joint rod (82) to pass through is formed in the saucepan handle (72).

9. The electric chafing dish of claim 8 wherein: the automatic cooker is characterized by further comprising a heat insulation ring (9) arranged between the saucepan (7) and the main body (6), wherein the heat insulation ring (9) is provided with a positioning boss (91) which is aligned with the handle through hole (721) after being assembled, and an opening (92) for the ejector rod (4) to extend out is formed in the positioning boss (91).

10. The electric chafing dish of claim 9 wherein: the outer peripheral surface of the upper end of the ejector rod (4) is also outwards extended to form a cover part (42) which covers the opening (92) after being assembled.