CN211533964U

CN211533964U - Cooking utensil

Info

Publication number: CN211533964U
Application number: CN201921647664.1U
Authority: CN
Inventors: 杨建刚; 林达福
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-09-22
Anticipated expiration: 2029-09-29

Abstract

The utility model provides a cooking utensil, including outer pot and interior pot, in outer pot was located to interior pot liftable ground, outer pot was equipped with helical guideway, and interior pot is equipped with the slider, and the lift of pot in slider and helical guideway sliding fit in order to realize, helical guideway's lower extreme is equipped with spacing muscle, and spacing muscle is used for blocking the slider to make interior pot descend to minimum high position, contactless between interior pot bottom and the outer pot bottom. The utility model provides a cooking utensil because helical guideway's lower extreme is equipped with spacing muscle, when spacing muscle blocked the slider, interior pot descended to minimum high position, contactless between interior pot bottom and the outer pot bottom to having avoided taking place the friction between interior pot bottom and the outer pot bottom, having reduced the wearing and tearing condition, thereby can improve the life of interior pot and outer pot.

Description

Cooking utensil

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to a cooking utensil.

Background

At present, common pot tools such as a lifting type hot pot comprise an inner pot and an outer pot, wherein the inner pot can rotate and lift relative to the outer pot, the inner pot is lowered to the bottom of the outer pot when food is cooked, the inner pot can absorb larger heat, cooking time is shortened, and after the food is cooked, the inner pot is lifted to conveniently clamp the food in the inner pot. However, the bottom of the inner pot of the pot on the market is in surface contact with the outer pot, so that the pot has larger friction force, the inner pot and the outer pot are easy to wear and even damage through being rotated and lifted for many times, and the service life of the pot is greatly reduced.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for an improved cooking utensil that can avoid friction between the bottom of the inner pot and the bottom of the outer pot, reduce wear, and increase the service life.

The utility model provides a cooking utensil, including outer pot and interior pot, interior pot is located with liftable in the outer pot, outer pot is equipped with helical guideway, interior pot is equipped with the slider, the slider with helical guideway sliding fit is in order to realize the lift of interior pot, helical guideway's lower extreme is equipped with spacing muscle, spacing muscle is used for blocking the slider, so that interior pot for outer pot descends to minimum high position, interior pot bottom with contactless between the outer pot bottom. Because the lower end of the spiral guide rail is provided with the limiting rib, when the limiting rib blocks the sliding part, the inner pot descends to the lowest height position, and the bottom of the inner pot is not in contact with the bottom of the outer pot, so that friction between the bottom of the inner pot and the bottom of the outer pot is avoided, the abrasion condition is reduced, and the service lives of the inner pot and the outer pot can be prolonged.

In an embodiment of the present invention, the lower end of the spiral guide rail is connected to the limiting ribs, and the lower end of the spiral guide rail is connected to the limiting ribs and is V-shaped between the limiting ribs. The V-shaped structure can stably clamp the sliding piece and prevent the sliding piece from continuously sliding downwards.

In an embodiment of the present invention, the included angle between the limiting rib and the vertical direction is less than or equal to 10 °. So set up, can block the slider better, avoid the slider to utilize the inertia of gliding to cross spacing muscle.

In an embodiment of the present invention, when the inner pot is lowered to the lowest height position relative to the outer pot, the interval between the bottom of the inner pot and the bottom of the outer pot is at least 1 mm. If the distance between the bottom of the inner pot and the outer pot is too small, the bottom wall of the inner pot may deform to contact the outer pot, so that contact friction exists. In this embodiment, when interior pot descends to the minimum height position for outer pot, the interval between interior pot bottom and the outer pot bottom is 1mm at least, even the diapire of interior pot appears slight deformation and also can not contact outer pot to can avoid taking place the friction between interior pot bottom and the outer pot bottom.

In an embodiment of the present invention, the outer pot is provided with a guiding mark, for being general the inner pot is put into the outer pot, guiding the slider placed in the spiral guide rail with between the spacing ribs. The guide mark can guide a user to correctly place the inner pot, so that the situation that the inner pot cannot be lifted due to the fact that the inner pot is placed by mistake is avoided, and the use of the user is facilitated.

In an embodiment of the present invention, the upper end of the spiral guide rail is provided with a limiting rib for limiting the sliding member to disengage from the spiral guide rail. The limiting blocking ribs are arranged to prevent the inner pot from falling off from the upper end of the spiral guide rail, and scalding accidents are avoided.

In an embodiment of the utility model, the quantity of helical guideway is many, many helical guideway evenly distributed in outer pot inside wall. When the inner pot is placed into the outer pot, the plurality of spiral guide rails can stably support the sliding piece, so that the inner pot can be stably placed in the outer pot, and the shaking condition is avoided.

In an embodiment of the present invention, the spiral guide rail is a strip-shaped protruding structure. The structure can be processed and formed through a stamping process, the processing process is simple, and the structural strength is high.

In an embodiment of the present invention, the lowest point distance of the limiting rib is more than 5mm from the bottom wall of the outer pot. If spacing muscle is too close apart from outer pot diapire, then be difficult to form spacing muscle through stamping process processing to improved the processing cost, the minimum of the preferred spacing muscle of this embodiment is more than 5mm apart from the diapire of outer pot, and accessible stamping process forms spacing muscle, and processing technology is simple, but effective control processing cost.

In an embodiment of the present invention, the outer pot is formed by extending the bottom upwards to form a sheet-shaped protruding structure, and the upper edge of the sheet-shaped protruding structure forms the spiral guide. The structure can be processed and formed through a die-casting process, the processing process is simple, and the structural strength is high.

The utility model provides a cooking utensil because helical guideway's lower extreme is equipped with spacing muscle, when spacing muscle blocked the slider, interior pot descended to minimum high position, contactless between interior pot bottom and the outer pot bottom to having avoided taking place the friction between interior pot bottom and the outer pot bottom, having reduced the wearing and tearing condition, thereby can improve the life of interior pot and outer pot.

Drawings

Fig. 1 is a schematic cross-sectional view of a cooking device according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a cooking device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an outer pot of a cooking appliance according to another embodiment of the present invention.

Description of the main elements

1	Outer pot
		101	Inner layer
102	Outer layer
		11	Spiral guide rail
110	Sheet-shaped convex structure
		12	Spacing rib
13	Guide sign
		14	Spacing fender muscle
2	Inner pot
		21	Sliding member

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, the cooking utensil of the present embodiment includes an outer pot 1 and an inner pot 2, the inner pot 2 is disposed in the outer pot 1 in a liftable manner, the outer pot 1 is provided with a spiral guide rail 11, the inner pot 2 is provided with a sliding member 21, the sliding member 21 is in sliding fit with the spiral guide rail 11 to realize the lifting of the inner pot 2, the lower end of the spiral guide rail 11 is provided with a limiting rib 12, the limiting rib 12 is used for blocking the sliding member 21, so that the inner pot 2 is lowered to a lowest height position relative to the outer pot 1, and the bottom of the inner pot 2 is not in contact with the bottom of the outer pot 1. The lower end of the spiral guide rail 11 refers to one end of the spiral guide rail 11 close to the bottom of the outer pot 1. The cooking utensil of this embodiment, because the lower extreme of helical guideway 11 is equipped with spacing muscle 12, when spacing muscle 12 blocked slider 21, interior pot 2 descends to minimum high position, contactless between 2 bottoms of interior pot and the outer pot 1 bottom to avoid taking place the friction between 2 bottoms of interior pot and the outer pot 1 bottom, reduced the wearing and tearing condition, thereby can improve the life of interior pot 2 and outer pot 1.

Further, the sliding member 21 may be a cylindrical structure, and is formed by stamping the side wall of the inner pan 2, so that the structure is simple, the processing is easy, and the sliding friction between the sliding member and the spiral guide rail 11 is small.

In one embodiment, the lower end of the spiral guide rail 11 is connected with the limiting rib 12, and the lower end of the spiral guide rail and the limiting rib 12 are in a V shape. The V-shaped structure can firmly clamp the sliding member 21 and prevent it from sliding downwards.

In one embodiment, the angle between the limiting rib 12 and the vertical direction is less than or equal to 10 °. The arrangement can better block the sliding part 21 and prevent the sliding part 21 from exceeding the limiting rib 12 by utilizing the inertia of the sliding down.

In one embodiment, when the inner pot 2 is lowered to the lowest height position relative to the outer pot 1, the space between the bottom of the inner pot 2 and the bottom of the outer pot 1 is at least 1 mm. If the distance between the bottom of the inner pot 2 and the outer pot 1 is too small, the bottom wall of the inner pot 2 may deform to contact the outer pot 1, and contact friction may occur. Therefore, the present embodiment preferably has a space between the bottom of the inner pot 2 and the bottom of the outer pot 1 of at least 1mm when the inner pot 2 is lowered to the lowest height position with respect to the outer pot 1. So set up, also can not contact outer pot 1 even slight deformation appears in the diapire of interior pot 2 to can avoid taking place the friction between 2 bottoms of interior pot and the outer pot 1 bottom.

Further, the upper end of the spiral guide 11 is provided with a limit stopper rib 14 for limiting the slider 21 from disengaging from the spiral guide 11. The upper end of the spiral guide rail 11 refers to one end of the spiral guide rail 11 close to the pot opening of the outer pot 1. The arrangement of the limiting blocking ribs 14 can prevent the inner pot 2 from falling off from the upper end of the spiral guide rail 11, and avoid scalding accidents.

Further, the number of the spiral guide rails 11 is multiple, and the multiple spiral guide rails 11 are uniformly distributed on the inner side wall of the outer pot 1. "multiple" means two or more. When the inner pot 2 is placed into the outer pot 1, the plurality of spiral guide rails 11 can stably support the sliding part 21, so that the inner pot 2 can be stably placed in the outer pot 1, and the shaking condition is avoided. In one embodiment, the number of the spiral guide rails 11 is three, and in other embodiments, the number of the spiral guide rails 11 may be two, four, five, or the like.

When the inner pot 2 is placed in the outer pot 1, if the sliding part 21 is placed at a position outside the spiral guide rail 11, due to the blocking of the limiting rib 12, the sliding part 21 cannot be moved to the spiral guide rail 11 by rotating the inner pot 2, so that the sliding part 21 cannot slide along the spiral guide rail 11 to realize the lifting of the inner pot 2, therefore, in one embodiment, the outer pot 1 is provided with the guiding mark 13 for guiding the sliding part 21 to be placed between the spiral guide rail 11 and the limiting rib 12 when the inner pot 2 is placed in the outer pot 1. Through setting up guide sign 13 can guide the user correctly place interior pot 2, pot 2's in the unable lift condition in pot 2 in having avoided wrong placing, convenience of customers' use more. Further, the guide mark 2 may be provided at a side of the outer pot 1, and the inner pot 2 may be properly placed by aligning the sliding member 21 and the guide mark 13.

Further, the index mark 13 includes a pattern and/or a letter. The pattern and/or the characters are used as the guide mark 13, so that the image and the accuracy can be better, and the situation that the user wrongly understands the guide mark 13 is reduced. The patterns can be arrows, dots, lines and other patterns, and the characters can be characters in various forms such as Chinese characters, English or letters.

Further, the inner side of the outer pot 1 is provided with a non-stick coating. The non-stick coating can prevent food from sticking to a pot, can be used for cooking different foods, and has a wide application range.

Further, the outer pot 1 comprises an inner layer 101 and an outer layer 102, wherein the inner layer 101 is arranged in the outer layer 102, and the upper end of the inner layer 101 is hermetically connected with the upper end of the outer layer 102. In one embodiment, the inner layer 101 and the outer layer 102 are spaced apart to form a storage space for accommodating an electric heating device, so that the cooking utensil can be used as an electric cooker, and in other embodiments, the inner layer 101 and the outer layer 102 can be attached together to achieve higher structural strength. The spiral guide 11 is provided on the inner layer 101, and the appearance can be maintained. The guiding mark 13 is arranged on the outer layer 102, so that a user can conveniently load the inner pot 2 into the outer pot 1 by taking the guiding mark 13 as a reference.

In one embodiment, referring to fig. 2, the spiral guide rail 11 is a strip-shaped protrusion structure. The structure can be processed and formed through a stamping process, the processing process is simple, and the structural strength is high. The spiral guide 11 may be stamped and formed together with the stopper rib 12 from the outer pot. Further, the lowest point of the limiting rib 12 is more than 5mm away from the bottom wall of the outer pot 1. If spacing muscle 12 is too close apart from outer pot 1 diapire, then be difficult to form spacing muscle 12 through the processing of punching press technology to improved the processing cost, the minimum of the preferred spacing muscle 12 of this embodiment is more than 5mm apart from outer pot 1's diapire, and accessible punching press technology forms spacing muscle 12, and processing technology is simple, can effective control processing cost.

In another embodiment, referring to fig. 3, the outer pot 1 extends upward from the bottom to form a sheet-shaped protrusion structure 110, and the upper edge of the sheet-shaped protrusion structure 110 forms the spiral guide 11. The structure can be processed and formed through a die-casting process, the processing process is simple, and the structural strength is high. Further, the limiting rib 12 can be formed by die casting together with the sheet-shaped convex structure 110, and the limiting rib 12 is connected with the bottom of the outer pot 1 into a whole.

The cooking utensil of the utility model can be a chafing dish pot tool, a steamer pot tool or other types of pot tools; the utility model discloses do not limit to this. Furthermore, the cooking utensil of the utility model can be a pot using electricity or a pot using naked fire, and the utility model is not limited to the above.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be taken as limiting the present invention, and that suitable modifications and variations of the above embodiments are within the scope of the invention as claimed.

Claims

1. The cooking utensil is characterized by comprising an outer pot (1) and an inner pot (2), wherein the inner pot (2) is arranged in the outer pot (1) in a lifting manner, the outer pot (1) is provided with a spiral guide rail (11), the inner pot (2) is provided with a sliding piece (21), the sliding piece (21) is in sliding fit with the spiral guide rail (11) to realize the lifting of the inner pot (2), the lower end of the spiral guide rail (11) is provided with a limiting rib (12),

the limiting ribs (12) are used for blocking the sliding pieces (21) so that the inner pot (2) can descend to the lowest height position relative to the outer pot (1), and the bottom of the inner pot (2) is not in contact with the bottom of the outer pot (1).

2. The cooking appliance according to claim 1, wherein the lower end of the spiral guide rail (11) is connected with the limiting rib (12) and is V-shaped with the limiting rib (12).

3. The cooking appliance according to claim 1, wherein the angle between the limiting rib (12) and the vertical direction is less than or equal to 10 °.

4. Cooking appliance according to claim 1, characterized in that the spacing between the bottom of the inner pot (2) and the bottom of the outer pot (1) is at least 1mm when the inner pot (2) is lowered to a lowest height position relative to the outer pot (1).

5. The cooking appliance according to claim 1, wherein the outer pot (1) is provided with an index mark (13) for indexing the slide (21) between the helical guide (11) and the spacing rib (12) when the inner pot (2) is placed in the outer pot (1).

6. The cooking appliance according to claim 1, wherein the upper end of the spiral guide (11) is provided with a limit stop rib (14) for limiting the sliding piece (21) from disengaging from the spiral guide (11).

7. The cooking appliance according to claim 1, wherein the number of the spiral guide rails (11) is multiple, and the multiple spiral guide rails (11) are uniformly distributed on the inner side wall of the outer pot (1).

8. The cooking appliance according to any one of claims 1 to 7, wherein the spiral guide (11) is a strip-shaped convex structure.

9. The cooking appliance according to claim 8, wherein the lowest point of the limiting rib (12) is more than 5mm from the bottom wall of the outer pot (1).

10. The cooking appliance according to any one of the claims 1 to 7, wherein the outer pan (1) extends from the bottom upwards forming a sheet-like raised structure (110), the upper edge of the sheet-like raised structure (110) constituting the helical guide (11).