CN216822819U

CN216822819U - Liftable chafing dish

Info

Publication number: CN216822819U
Application number: CN202123455185.XU
Authority: CN
Inventors: 甘福军
Original assignee: Foshan Minchuang Electronic Co ltd
Current assignee: Foshan Minchuang Electronic Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-28
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to a liftable chafing dish, including the pot body that has the cavity and the outer pot that is located the interior of pot body cavity, still include separable being located interior pot in the outer pot, interior pot is provided with the through-hole that runs through interior pot wall, a serial communication port, the internal face of outer pot is formed with two at least bosss to the central arch, interior pot have the bottom surface and be used for with two at least concave parts of first boss matched with, interior pot has the concave part with first position when the boss cooperates with interior pot bottom surface is arranged in second position when the boss top surface. The utility model provides a liftable chafing dish can conveniently adjust the height of interior pot between primary importance and second position, can reduce the processing degree of difficulty and manufacturing cost again.

Description

Liftable chafing dish

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to a cooking utensil, specifically be a liftable chafing dish.

Background

The lifting hot pot has the advantages that the food is fished clean by one net, soup material separation is realized, food is visible, food materials are separated and do not stick to the bottom, and the lifting hot pot can be used for making special draining rice and the like, so that the lifting hot pot is popular with consumers. The liftable chafing dish in the existing market can be divided into an electric lifting mode and a manual lifting mode. The manual lifting has two modes of screw thread rotation lifting and handle supporting after rotation. The electric lifting has the defects of higher cost, low reliability, middle lifting shaft and the like; for example, chinese utility model patent CN201821344903.1 discloses a rotary lifting hot pot, which comprises an outer pot and an inner pot, wherein the inner pot is arranged in the outer pot, the inner wall of the side wall of the outer pot is provided with a plurality of strip-shaped spiral sheets, the plurality of strip-shaped spiral sheets are uniformly and annularly arranged on the inner wall of the side wall of the outer pot at intervals, the bottom of the inner pot is provided with a bracket, the end of the bracket is lapped on the strip-shaped spiral sheets, so that manual rotary lifting can be realized, and the formation of spiral strips on the pot wall has the disadvantages of difficult processing and high manufacturing cost; chinese utility model patent CN201921650472.6 then discloses that being provided with on the different height of the internal face of outer pot and putting the platform and be used for bearing the setting element on the inner pot outer wall, this scheme has the setting element to place the condition that the position of putting the bench is difficult to the alignment position, and is inconvenient to use.

Disclosure of Invention

The utility model discloses aim at solving the technical problem who exists among the prior art. The chafing dish with the liftable inner pot is provided, the height of the inner pot can be conveniently adjusted at different positions, and the processing difficulty and the manufacturing cost can be reduced.

The utility model relates to a liftable chafing dish, including the pot body that has the cavity and the outer pot that is located the interior of pot body cavity, still include separable being located interior pot in the outer pot, interior pot is provided with the through-hole that runs through interior pot wall, a serial communication port, the internal face of outer pot is formed with two at least bosss to the central arch, interior pot have the bottom surface and be used for with two at least concave parts of first boss matched with, interior pot has the concave part with first position when the boss cooperates with interior pot bottom surface is arranged in second position when the boss top surface.

The utility model discloses a lift chafing dish the concave part with first position during the boss cooperation, interior pot is located the bottom position of outer pot, and interior pot bottom surface is arranged in second position when the boss top surface, interior pot then are located the higher position department that is higher than outer pot bottom, and when the needs were adjusted from lower first position to the second position of interior pot, can mention earlier interior pot and treat the concave part breaks away from the bellied restriction after rotate an angle and can be in the bottom sprag of interior pot the top of boss realizes the rising of interior pot position. Because the area of the bottom of the inner pot is much larger than the area of the concave part, the inner pot can be easily supported on the top end surface of the bulge only by rotating the inner pot, and therefore, the supporting position can be easily found when the inner pot is lifted. When the inner pot needs to be adjusted from the second position of a higher position to the first position of a lower position, the inner pot can be manually rotated, the weight of the hand changes under the action of gravity guidance after the concave part is aligned with the boss in the rotating process, the inner pot can be easily identified to be aligned in place, downward settlement movement is realized, and the concave part is matched with the boss after the inner pot is aligned in place to realize rotation limitation of the inner pot in a horizontal plane.

In an embodiment of the present invention, the boss is formed by extending the bottom of the outer pot upwards, and the concave portion is formed by extending the bottom of the inner pot upwards. Therefore, the lug boss and the concave part can be respectively formed on the outer pot wall and the inner pot wall through a drawing process or a stamping process, the processing is easy, and the manufacturing cost is low.

In an embodiment of the present invention, the projection of the convex platform and the concave portion on the horizontal plane surface are both smooth arcs. Therefore, the processing and the manufacturing are more convenient, the matching of the lug boss and the concave part is also convenient, and the lifting operation of the inner pot is easier.

In an embodiment of the present invention, the size of the opening at the lower end of the concave portion is larger than the size of the upper end surface of the concave portion. So, can realize the direction of concave part lower extreme face, the operation is adjusted to the first position that is located the low level from the second position that is located the top to in the convenient pot.

In an embodiment of the present invention, the upper end of the concave portion and the upper end of the boss are attached to each other at least at two points along the circumferential direction to limit the rotation or movement of the inner pot in the horizontal direction. Therefore, the shaking of the inner pot at the first position can be reduced.

In an embodiment of the present invention, the concave portion is a tapered platform with a top portion being enlarged and a bottom portion being enlarged, an included angle between the wall line and the axis is 2-10 degrees, and a height of the tapered platform is 40-120 mm. Therefore, a proper gap is formed between the lower end part of the concave part and the upper end surface of the lug boss, the convenience of adjusting the position of the inner pot is realized, and the phenomenon that the gap is too large to reduce the effective volume of the inner pot is avoided.

In an embodiment of the present invention, the outer pot is detachably disposed in the inner cavity of the housing. So that the outer pot can be conveniently and independently taken out for cleaning.

In an embodiment of the present invention, the upper end surface of the boss is a plane approximately horizontal. Therefore, the stability of the inner pot at the second position can be realized, and the stretching forming is also convenient.

In an embodiment of the present invention, the distance from the upper end surface of the boss to the inner bottom surface of the outer pot is between 1/3 and 2/3 of the depth of the outer pot. Therefore, the edible taking and placing requirements caused by the change of the quantity of the common food materials can be met by adjusting the change of the two positions of the inner pot.

In an embodiment of the present invention, the number of the bosses and the number of the concave portions are 3 and are circumferentially and uniformly arranged. Through setting up to 3, can just can place the primary importance from the second place for just making interior pot rotate suitable angle, can reduce manufacturing process's accuracy control again.

Drawings

The above and/or additional features and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is an exploded view of a lifting chafing dish of the utility model;

FIG. 2 is a diagram showing the state of the inner pot of the lifting hot pot of the present invention in the second position;

FIG. 3 is a sectional view taken along the line A-A of the lifting chafing dish in FIG. 2;

FIG. 4 is a perspective view of the inner pot of the lifting hot pot of the utility model;

fig. 5 is a perspective view of the outer pot of the lifting hot pot of the utility model.

Description of the figures

10-pot body, 11-shell, 12-bottom shell, 20-outer pot, 21-boss, 30-inner pot, 31-concave part and 32-through hole.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

Embodiments of the present invention are further described below with reference to fig. 1 to 5.

A liftable chafing dish comprises a pot body 10, an outer pot 20 with a handle and an inner pot 30 with a lifting lug, wherein the pot body 10 comprises a shell 11 with a cylindrical cavity and a bottom shell 12 positioned below the shell, a heating device for heating the outer pot 20 and a controller for controlling the heating device are arranged in the pot body, heat dissipation holes for heat dissipation of heating elements are arranged on the bottom shell 11, the outer pot 20 is cylindrical and is detachably arranged in the cavity of the shell 11, so that the outer pot 20 can be conveniently taken from the pot body 10 and cleaned, the inner pot 30 is detachably arranged in the inner pot 20, through holes 32 are respectively arranged on the bottom wall and the side wall of the inner pot 30, 3 bosses 21 protruding towards the center are formed on the inner wall surface of the outer pot 20, 3 concave portions 31 matched with the bosses 21 are arranged on the side wall of the inner pot 30 close to the bottom surface, when the concave portions 31 are matched with the bosses 21, the bottom surface of the inner pot 30 is positioned at a first position close to the bottom surface of the outer pot 20, when the inner pot is lifted by the lifting lugs to enable the concave part 31 to be separated from the boss 21 and then rotate, the area of the bottom surface of the inner pot is much larger than that of the concave part 31, so that the bottom surface of the inner pot 30 can be supported on the top surface of the boss 21 only by slightly rotating an angle, and a second position where the bottom surface of the inner pot 30 is far away from the bottom surface of the outer pot 20 is formed. When the hot pot is used, soup is placed in the outer pot, hot pot food materials are placed in the inner pot, the inner pot 30 is located at the first position in the outer pot during boiling, and the inner pot is placed at the second position in the outer pot after the food materials are cooked and ready to be extracted for eating, so that the food materials are exposed out of the soup, and the hot pot is convenient to take and use; after the food materials to be cooked are put into the food materials to be cooked, when the inner pot 30 is rotated, the weight sense of the hand is changed under the gravity guide effect after the concave part 31 is aligned with the boss 21 in the rotating process, namely the weight is increased after the support is lost, the fact that the inner pot 30 is aligned in place is easily recognized, the inner pot 30 is moved in a downward sedimentation mode, and the concave part 31 is matched with the boss 21 to limit the rotation of the inner pot 30 in the horizontal plane after the inner pot 30 is aligned in place. It should be noted that, the number of the bosses 21 and the number of the recesses 31 may be 2 or 4 or more, but if 2 bosses 21 and recesses 31 are provided, the supporting surface of the boss needs to be wider to support the inner pot more stably, and the inner pot 30 may need to be rotated by a larger angle when adjusted from the high position to the low position; when 4 or more bosses 21 are provided, the requirement on manufacturing precision is higher, otherwise, structural interference is easily formed to influence the switching of high-low adjustment.

In one embodiment, the protrusion 21 extends upward from the bottom of the outer pot 20, and the recess 31 extends upward from the bottom of the inner pot 30. In this way, the boss 21 and the concave portion 31 can be formed on the walls of the outer pot 20 and the inner pot 30 by a drawing process or a press forming process, so that the processing is easy and the manufacturing cost is low.

In one embodiment, the projections of the boss 21 and the recess 31 on the horizontal plane are both smooth arcs, the junctions between the projections and the side walls and the bottom wall of the outer pot 20 are both arc-shaped transitions, and the top surface and the wall surface of the boss 21 are also arc-shaped transitions. Therefore, the processing and the manufacturing are more convenient, the matching of the lug boss 21 and the concave part 31 is also convenient, and the lifting operation of the inner pot 30 is easier.

In one embodiment, the opening of the lower end of the recess 31 is larger than the upper end of the recess 31. Thus, the lower end surface of the concave part 31 can be guided, and the inner pot 30 can be conveniently adjusted from the second position located above to the first position located at the lower position.

In one embodiment, the upper end of the concave portion 31 is in contact with the upper end of the boss 21 at least two points along the circumference to limit the rotation or movement of the inner pot 30 in the horizontal direction. Therefore, the shaking of the inner pot 30 at the first position can be reduced, and the impact sound between the inner pot 30 and the outer pot 20, which is possibly caused when the boiling food material is stirred, can be reduced.

In one embodiment, the concave portion 31 is a tapered platform with a small top and a small bottom, the included angle between the wall line and the axis is 2-10 degrees, that is, the wall line is taken as a generatrix, the side wall surface of the frustum is formed by rotating around the axis for a certain angle, and the height of the frustum is 40-120 mm. Therefore, a proper gap is formed between the lower end part of the concave part 31 and the upper end surface of the boss 21, the convenience of adjusting the position of the inner pot 30 is realized, and the phenomenon that the effective volume of the inner pot 30 is reduced due to the overlarge gap can be avoided.

In one embodiment, the upper end surface of the boss 21 is a substantially horizontal plane. The horizontal-like plane is defined as an angle of not more than 10 degrees with the horizontal plane, so that the inner pot 30 is stable at the second position, the stretch forming is facilitated, and the stress concentration is reduced.

In one embodiment, the upper end surface of the boss 21 is located between 1/3 and 2/3 of the depth of the outer pot 20 from the inner bottom surface of the outer pot 20. Therefore, the edible taking and placing requirements caused by the change of the quantity of the common food materials can be met by adjusting the inner pot 30 at two positions.

While the principles and features of the present invention and their advantages have been shown and described, it will be understood by those skilled in the art that the foregoing is merely illustrative of the presently preferred embodiments of the invention and is not intended to limit the invention to the particular forms disclosed, and modifications and variations can be made thereto. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a liftable chafing dish, is including the pot body that has the cavity and the outer pot that is located the interior of pot body cavity, still includes separable lieing in interior pot in the outer pot, interior pot is provided with the through-hole that runs through interior pot wall, a serial communication port, the internal face of outer pot is formed with two at least bosss bellied to the center, interior pot have the bottom surface and be used for with two at least concave parts of boss matched with, interior pot have the concave part with first position when the boss cooperates with interior pot bottom surface is arranged in second position when the boss top surface.

2. The liftable chafing dish of claim 1, wherein the boss extends upward from the bottom of the outer pot, and the recess extends upward from the bottom of the inner pot.

3. Liftable chafing dish according to claim 2, characterized in that the projections of said boss and said recess on the horizontal plane are both smooth arcs.

4. Liftable chafing dish according to claim 1, characterized in that the size of the opening at the lower end of the recess is larger than the size of the upper end surface of the recess.

5. The liftable chafing dish of claim 4, wherein the upper end of the concave part is in contact with the upper end of the boss at least two points along the circumferential direction so as to limit the inner pot to rotate or move in the horizontal direction.

6. Liftable chafing dish according to claim 4, characterized in that the concave part is a conical table top with a small top and a big bottom, the included angle between the wall line and the axis is 2-10 degrees, and the height of the conical table is 40-120 mm.

7. The liftable chafing dish of claim 1, wherein the pot body is provided with a shell with a cylindrical concave cavity, and the outer pot is detachably arranged in the inner cavity of the shell.

8. Liftable chafing dish according to claim 1, characterized in that the upper end surface of the boss is an approximately horizontal plane.

9. Liftable chafing dish according to claim 8, characterized in that the distance of the upper end surface of the boss from the inner bottom surface of the outer pot is between 1/3 and 2/3 of the outer pot depth.

10. Liftable chafing dish according to claim 1, characterized in that the number of said bosses and said recesses is 3 and are evenly arranged circumferentially.