Double-concave double-bottom oil gathering stainless steel threaded pot

The double-concave bottom oil-retaining stainless steel spiral pot design solves the problems of oil dispersion and low heat conduction efficiency, achieving oil accumulation, improved heat conduction efficiency, and stable placement of the pot. It also provides temperature monitoring and lighting functions, enhancing cooking results and safety.

CN224038926UActive Publication Date: 2026-03-27ZHEJIANG BAHE KITCHENWARE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing cookware is prone to grease spreading during cooking, affecting cooking results and increasing cleaning difficulty. The heat conduction efficiency of the bottom of the pot is insufficient, failing to meet the requirements for high efficiency and energy saving. Furthermore, the cookware is not convenient to place vertically against the wall and lacks heating and lighting components, which can easily cause burns.

Method used

Design a double-concave bottom oil-concentrating stainless steel spiral pot, which adopts an inner steel and outer aluminum composite sheet and a spiral textured groove structure, combined with heat-conducting aluminum sheet and magnetic stainless steel sheet, and installs a holding, lifting and protective mechanism, including a limit switch, power module and lighting component.

Benefits of technology

It allows oil to concentrate in the center of the pot bottom, improving heat conduction efficiency, facilitating vertical placement of the cookware, and providing temperature monitoring and lighting functions to enhance cooking results and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cookware, in particular to a double-concave double-bottom oil gathering stainless steel threaded pot and a manufacturing method thereof.The double-concave double-bottom oil gathering stainless steel threaded pot comprises a cooking mechanism, a holding mechanism is installed on the cooking mechanism, a limiting mechanism is installed on the holding mechanism, and a supporting mechanism is installed on the cooking mechanism; a protection mechanism is mounted on the holding mechanism; the cooking mechanism facilitates cooking work and has good oil gathering and heat conduction performance, the holding mechanism and the limiting mechanism are matched, the cooking mechanism is convenient to hold and operate, meanwhile, the holding mechanism and the cooking mechanism are convenient to quickly disassemble and assemble, the lifting mechanism is convenient to play a role in saving labor when the cooking mechanism is held, and the cooking efficiency is improved. Meanwhile, the cooking mechanism can be conveniently and vertically erected against the wall, the temporary placement effect is achieved, through installation of the protection mechanism, the temperature and time during cooking can be well monitored, the dish cooking effect is better, and temporary illumination can be achieved in the special environment.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a pot technical field, specifically a double concave complex bottom oil gathering stainless steel screw thread pot. BACKGROUND

[0002] The pot is a cooking utensil, which can be used for various cooking work such as boiling, cooking, frying, frying, frying and frying, and the pot has a long history of use, is an essential tool in cooking, can supplement trace amounts of iron elements in the human body, and with the progress of science and technology, different pots are used for different food materials, stoves and different use environments, thereby making people's life more abundant.

[0003] However, in the prior art, the traditional pot design often focuses on the overall structure and material of the pot body, and the detail design of the pot bottom is insufficient, which leads to the fact that the oil is easily spread in the pot bottom during cooking, which not only affects the cooking effect, but also increases the cleaning difficulty, in addition, the pot bottom design of the existing pot has obvious deficiencies in heat conduction efficiency and oil gathering, which cannot meet the needs of modern cooking for high efficiency, energy saving and easy use, and the pot is inconvenient to be placed vertically against the wall when placed temporarily, is easy to slip, and lacks temperature, lighting and other components on the pot, so that the user cannot well control the temperature when needed, and cannot timely illuminate in special environment, which is easy to cause scalding accidents. UTILITY MODEL CONTENTS

[0004] In view of the problems in the prior art, the utility model provides a double concave complex bottom oil gathering stainless steel screw thread pot.

[0005] The utility model solves the technical problems thereof by adopting the technical scheme that a double concave complex bottom oil gathering stainless steel screw thread pot comprises a cooking mechanism, a holding mechanism is installed on the cooking mechanism, a limiting mechanism is installed on the holding mechanism, a lifting mechanism is installed on the cooking mechanism, and a protection mechanism is installed on the holding mechanism.

[0006] Specifically, the cooking mechanism comprises a pot body, an inner steel outer aluminum composite sheet is installed on the inner side wall of the pot body, a spiral texture groove is arranged on the inner bottom side of the pot body, a complex bottom heat-conducting aluminum sheet is installed at the bottom of the pot body, a complex bottom magnetically conductive stainless steel sheet is installed at the bottom of the complex bottom heat-conducting aluminum sheet, the complex bottom heat-conducting aluminum sheet is thin in the middle and thick at the outer circle.

[0007] Specifically, the holding mechanism comprises a connecting seat, the connecting seat is installed on the outer side of the pot body, and a handle is installed at one end of the connecting seat.

[0008] Specifically, a screw rod is fixedly connected to the center of one end of the connecting seat, a threaded groove is arranged in the inner end of the handle, the screw rod is threadedly connected with the handle through the threaded groove, a rubber pad is installed at one end of the connecting seat, and the handle is in contact with the rubber pad.

[0009] Specifically, the handle is internally provided with a top block, one end of the top block is slidably connected with the handle interior through a contact spring, the other end of the top block extends into a threaded groove and contacts a screw rod, and the top block is made of rubber material.

[0010] Specifically, the limiting mechanism comprises a limiting groove, the handle is internally provided with the limiting groove at one end, a pressing plate is internally mounted at one end of the connecting seat, the pressing plate is slidably connected with the connecting seat interior through two compression springs, the pressing plate is of an L-shaped structure, the pressing plate extends to the outside of the connecting seat at one end, the other end of the pressing plate is perpendicularly connected with a limiting rod, the limiting rod extends to the inside of the limiting groove and is clamped outside the connecting seat, and the limiting rod is slidably connected with the connecting seat through the pressing plate.

[0011] Specifically, the lifting mechanism comprises a handle, the handle is welded to the outer wall of the pot body, the handle is of a concave-shaped structure, and a heat insulation sleeve is mounted on the handle.

[0012] Specifically, the heat insulation sleeve is rotatably connected with a rubber block outside, the rubber block is of a trapezoidal structure, and a plurality of equidistantly distributed tooth grooves are arranged on one side of the rubber block.

[0013] Specifically, the protection mechanism comprises a power module, the power module is internally mounted in the handle, a display module is mounted at the end of the handle, an illumination assembly is mounted at the bottom of the end of the handle, a temperature sensor is internally mounted in the top block, and one end of the temperature sensor extends to the outside of the top block and contacts the screw rod.

[0014] The utility model discloses a beneficial effect is:

[0015] (1) a double concave complex bottom oil gathering stainless steel screw pot, due to the characteristics of steel sheet magnetic conduction, the steel aluminum composite bottom sheet at the bottom of the product can guarantee the normal of the product on the electromagnetic oven, the concave shape of the steel sheet can make the magnetic conduction composite pot bottom not convex in the subsequent shaping process, influence the contact area of the pot bottom and the electromagnetic oven, cause the appliance to place unstable, through the spiral etching texture treatment of the pot body material sheet, the oil flows along the spiral texture groove and is affected by the lower convex arc formed by the brazing of the pot bottom on the steel aluminum composite bottom sheet to the center of the pot bottom, and the double oil gathering effect is achieved.

[0016] (2) a double concave complex bottom oil gathering stainless steel screw pot and a preparation method thereof, through the cooperation of the holding mechanism and the limiting mechanism, the cooking mechanism holding operation is facilitated, and the holding mechanism and the cooking mechanism are conveniently and quickly disassembled.

[0017] (3) The double concave complex bottom oil gathering stainless steel threaded pot and the preparation method thereof, through the installation of the lifting mechanism, the other end is lifted when the cooking mechanism is held, the effort is saved, the cooking mechanism is vertically erected against the wall, and the temporary placement is realized.

[0018] (4) The double concave complex bottom oil gathering stainless steel threaded pot and the preparation method thereof, through the installation of the protection mechanism, the temperature and time during cooking are well monitored, the dish cooking effect is better, and temporary lighting is realized under special environment. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model is further illustrated below in combination with the drawings and examples.

[0020] Figure 1 The structure schematic view of the overall structure of a preferred embodiment provided by the utility model is shown in the figure.

[0021] Figure 2 The structure schematic view of the complex bottom heat conduction aluminum sheet of the utility model is shown in the figure.

[0022] Figure 3 The structure schematic view of the pot bottom spiral texture groove of the utility model is shown in the figure.

[0023] Figure 4 The overall connection structure schematic view of the pot body and the handle of the utility model is shown in the figure.

[0024] Figure 5 The connection structure schematic view of the complex bottom heat conduction aluminum sheet and the pot body of the utility model is shown in the figure.

[0025] Figure 6 The connection structure schematic view of the inner steel outer aluminum composite sheet and the pot body of the utility model is shown in the figure.

[0026] Figure 7 The connection structure schematic view of the screw rod and the connecting seat of the utility model is shown in the figure.

[0027] Figure 8 The connection structure schematic view of the top block and the handle of the utility model is shown in the figure.

[0028] Figure 9 The connection structure schematic view of the handle and the connecting seat of the utility model is shown in the figure.

[0029] Figure 10 The connection structure schematic view of the limiting rod and the pressing plate of the utility model is shown in the figure.

[0030] Figure 11 The connection structure schematic view of the rubber block and the heat insulation sleeve of the utility model is shown in the figure.

[0031] In the figure: 1, cooking mechanism; 101, pot body; 102, inner steel outer aluminum composite sheet; 103, spiral texture groove; 104, composite bottom heat-conducting aluminum sheet; 105, composite bottom magnetic stainless steel sheet; 2, holding mechanism; 201, connecting seat; 202, handle; 203, rubber pad; 204, screw rod; 205, threaded groove; 206, top block; 207, abutting spring; 3, limiting mechanism; 301, limiting rod; 302, limiting groove; 303, pressing plate; 304, compression spring; 4, lifting mechanism; 401, rubber block; 402, heat insulation sleeve; 403, tooth groove; 404, handle; 5, protection mechanism; 501, display module; 502, power module; 503, lighting assembly; 504, temperature sensor. DETAILED DESCRIPTION

[0032] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0033] As shown in Figure 1 , Figure 4 , Figure 6 , Figure 8 and Figure 9 , the utility model discloses a double concave composite bottom oil gathering stainless steel screw pot, including cooking mechanism 1, the cooking mechanism 1 is installed with holding mechanism 2, the holding mechanism 2 is installed with limiting mechanism 3, the cooking mechanism 1 is installed with lifting mechanism 4, the holding mechanism 2 is installed with protection mechanism 5.

[0034] Specifically, as shown in Figure 1 , Figure 2 and Figure 3 , the cooking mechanism 1 includes pot body 101, the inner side wall of pot body 101 is installed with inner steel outer aluminum composite sheet 102, the inside bottom side of pot body 101 is equipped with spiral texture groove 103, the bottom of pot body 101 is installed with composite bottom heat-conducting aluminum sheet 104, the bottom of composite bottom heat-conducting aluminum sheet 104 is installed with composite bottom magnetic stainless steel sheet 105, the middle of composite bottom heat-conducting aluminum sheet 104 is thin, and the outer ring is thick, through the installation of inner steel outer aluminum composite sheet 102, so that the pot body 101 forms the inner steel outer aluminum structure, has good corrosion resistance and heat conductivity, and through the threaded groove 205 of the threaded ring shape, good oil gathering property is played, and oil heat dissipation is prevented, and good heat conductivity is also had, the uniformity and energy saving of cooking are ensured, and through the double concave design of composite bottom heat-conducting aluminum sheet 104, oil gathering effect is played, and the composite bottom magnetic stainless steel sheet 105 is also in concave structure when installation, which is beneficial to the stable placement of pot body 101 on the electromagnetic oven, and good magnetic heating can be obtained.

[0035] Specifically, as shown in Figure 1 , Figure 2And Figure 6 As shown in the figure, the holding mechanism 2 comprises a connecting seat 201, the connecting seat 201 is installed outside the pot body 101, one end of the connecting seat 201 is provided with a handle 202, through the installation of the connecting seat 201, the handle 202 is connected, so as to hold the pot body 101, and the subsequent cooking work is facilitated.

[0036] Specifically, as shown in Figure 4 And Figure 6 As shown in the figure, one end of the connecting seat 201 is fixedly connected with a screw rod 204, one end of the handle 202 is internally provided with a threaded groove 205, the screw rod 204 is threadedly connected with the handle 202 through the threaded groove 205, one end of the connecting seat 201 is provided with a rubber pad 203, one end of the handle 202 abuts against the rubber pad 203, through the installation of the screw rod 204, under the cooperation of the threaded groove 205, the handle 202 is detachably connected with the connecting block, which is convenient for subsequent replacement and maintenance, and can also be detached during cooking without affecting dining, through the installation of the rubber pad 203, the handle 202 abuts against the connecting seat 201 after being connected, which is stable and will not loosen.

[0037] Specifically, as shown in Figure 5 And Figure 6 As shown in the figure, the handle 202 is internally provided with a top block 206, one end of the top block 206 is slidably connected with the handle 202 through an abutting spring 207, the other end of the top block 206 extends into the threaded groove 205 and abuts against the screw rod 204, the top block 206 is made of rubber material, through the installation of the top block 206, under the cooperation of the abutting spring 207, the top block 206 has elasticity, which is beneficial to the threaded connection of the screw rod 204 and the handle 202, the top block 206 always abuts against the screw rod 204 after the threaded connection, so that the handle 202 is stably installed.

[0038] Specifically, as shown in Figure 4 、 Figure 5 、 Figure 6 And Figure 7As shown, the limiting mechanism 3 includes a limiting groove 302, the handle 202 is provided with a limiting groove 302 on the inner side of one end, the connecting seat 201 is internally provided with a pressing plate 303 on one end, the pressing plate 303 is internally and slidingly connected with the connecting seat 201 through two compression springs 304, the pressing plate 303 is of an "L" shaped structure, the pressing plate 303 extends to the outside of the connecting seat 201 on one end, the pressing plate 303 is perpendicularly connected with a limiting rod 301 on the other end, the limiting rod 301 extends to the outside of the connecting seat 201 and is internally clamped with the limiting groove 302, the limiting rod 301 is slidingly connected with the connecting seat 201 through the pressing plate 303, through the opening of the limiting groove 302, after the handle 202 is stably connected with the connecting seat 201, the compression spring 304 abuts against the pressing plate 303 to slide, so that the pressing plate 303 drives the limiting rod 301 to be inserted into the limiting groove 302, thereby limiting the handle 202 from rotating, through pressing the pressing plate 303, the limiting rod 301 is retracted and separated from the limiting groove 302, so as to facilitate the rotation of the handle 202 and the separation from the screw rod 204.

[0039] Specifically, as shown in Figure 1 and Figure 8 , the lifting mechanism 4 includes a handle 404, the outer side wall of the pot body 101 is welded with a handle 404, the handle 404 is of a "concave" shaped structure, and a heat insulation sleeve 402 is mounted on the handle 404, through the installation of the handle 404, when the pot body 101 is lifted by the handle 202, the pot body 101 can be lifted by holding the handle 404 on the other end, so as to facilitate the stable lifting of the pot body 101, and the heat insulation sleeve 402 plays a role of heat insulation and anti-scalding.

[0040] Specifically, as shown in Figure 8 , the outer side of the heat insulation sleeve 402 is rotationally connected with a rubber block 401, the rubber block 401 is of a trapezoidal structure, and a plurality of equidistantly distributed tooth grooves 403 are arranged on one side of the rubber block 401, through the rotational connection of the rubber block 401, when the pot body 101 is vertically placed, the rubber block 401 abuts against the table top, and the handle 202 abuts against the wall, thereby achieving the temporary vertical placement of the pot body 101, through the opening of the tooth grooves 403, the rubber block 401 plays a role of increasing the friction force and preventing sliding.

[0041] Specifically, as shown in Figure 4 , Figure 5 and Figure 6As shown, the protection mechanism 5 includes a power module 502, the handle 202 is internally mounted with the power module 502, the handle 202 is mounted with a display module 501 at the end, the handle 202 is mounted with an illumination assembly 503 at the bottom of the end, the top block 206 is internally mounted with a temperature sensor 504, one end of the temperature sensor 504 extends to the outside of the top block 206 and is in contact with the screw rod 204, through the installation of the power module 502, it is beneficial to power the display module 501, the illumination assembly 503 and the temperature sensor 504, through the installation of the illumination assembly 503, it is convenient to carry out lighting work in special environment, when cooking, through the work of the temperature sensor 504, the temperature transmitted by the screw rod 204 is monitored, and displayed on the display module 501, which is convenient for good control of temperature when using.

[0042] A preparation method of a double-recessed composite-bottom stainless steel oil gathering pot, comprising the following steps:

[0043] S1: First, high-quality aluminum material is selected as the main material of the pot body, and advanced etching technology is used to finely etch the inner bottom surface of the pot according to a predetermined spiral pattern.

[0044] S2: Then, according to the predetermined thickness of the pot bottom, a composite aluminum sheet with a specific thickness is formed by precise machining or casting process, and on the basis of the composite aluminum sheet, the upper and lower surfaces of the aluminum sheet are molded into a double-recessed shape by molding or stamping technology, and a flat stainless steel sheet is brazed below the aluminum sheet. At this time, the steel sheet is deformed and recessed inward to adapt to the curvature of the aluminum sheet.

[0045] S3: Then, the steel-aluminum composite bottom sheet is brazed below the aluminum pot body, the aluminum pot bottom is deformed under stress, and the pot bottom is convex downward.

[0046] S4: After the above steps are completed, necessary surface treatment such as polishing and coating is carried out to improve the durability and aesthetics of the pot.

[0047] S5: Finally, the handle, pot cover, cover lifting and other components are assembled into a complete set of pot.

[0048] The utility model discloses a handle 202 is connected to the installation of connecting seat 201, is favorable to the handle 202 connection, thereby realizes the holding of the pot body 101, is convenient for the subsequent cooking work, through the installation of screw rod 204, under the cooperation of screw groove 205, handle 202 and connecting block detachable connection, it is convenient for subsequent replacement maintenance, can also be removed when cooking and will not hinder dining, through the installation of rubber pad 203, after handle 202 and connecting seat 201 are connected, and resist stable, will not loosen, through the installation of top block 206, under the cooperation of abutting spring 207, top block 206 has telescopic nature, it is favorable to the screw connection of screw rod 204 and handle 202, after top block 206 always keeps and abuts spring 207, makes handle 202 installation stable, through the establishment of limiting groove 302, after handle 202 and connecting seat 201 are connected stably, compression spring 304 resists sliding plate 303, makes sliding plate 303 drive limiting rod 301 insert limiting groove 302 inside, realizes the limiting of handle 202 and cannot rotate, through pressing sliding plate 303, limiting rod 301 contracts and separates with limiting groove 302, it is convenient for handle 202 rotation and screw rod 204 separation, through the installation of handle 404, it is favorable to the pot body 101 is taken up through handle 202, can be through the holding handle 404 and the other end of pot body 101 is lifted, it is convenient for the stable holding of pot body 101, plays the role of saving the strength, through the installation of heat insulation sleeve 402, plays the role of heat insulation and anti scalding, through the rotary connection of rubber block 401, it is favorable to the vertical placement of pot body 101, rubber block 401 and table surface abut, handle 202 and wall body abut, realize the vertical temporary placement of pot body 101, through the establishment of tooth groove 403, plays the role of increasing friction and preventing slip, through the installation of power module 502, it is favorable to the power supply of display module 501, lighting assembly 503, temperature sensor 504, through the installation of lighting assembly 503, it is convenient for the lighting work under special environment, when cooking, through the work of temperature sensor 504, realizes the temperature monitoring of screw rod 204 transmission, and displays on display module 501, it is favorable to the good control temperature when using.

[0049] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0050] Furthermore, it should be understood that although the present specification is described in terms of embodiments, not every embodiment according to the present specification needs to exhibit each and every characteristic specified in the present specification. The specification can also be described in terms of a single preferred embodiment, it being understood that this single preferred embodiment can exhibit not every aspect or feature of the present specification. The specification can also be described in terms of a generic statement that the disclosure can include one, some, or all of a list of features. It is further understood that the specification is to be considered as a whole and not with reference to a single feature or design element alone.

Claims

1. A double concave poly-oil stainless steel pot characterized in that, Including cooking mechanism (1), the cooking mechanism (1) is installed on holding mechanism (2), the holding mechanism (2) is installed on limiting mechanism (3), the cooking mechanism (1) is installed on lifting mechanism (4), the holding mechanism (2) is installed on protection mechanism (5); The cooking mechanism (1) includes a pot body (101), an inner steel outer aluminum composite sheet (102) is mounted on the inner side wall of the pot body (101), a spiral texture groove (103) is provided on the bottom of the pot body (101), a composite bottom heat-conducting aluminum sheet (104) is mounted on the bottom of the pot body (101), a composite bottom magnetic stainless steel sheet (105) is mounted on the bottom of the composite bottom heat-conducting aluminum sheet (104), the composite bottom heat-conducting aluminum sheet (104) is thin in the middle and thick on the outer ring.

2. The double concave poly-oil stainless steel pot according to claim 1, wherein: The holding mechanism (2) includes a connecting seat (201), the connecting seat (201) is mounted on the outer side of the pot body (101), and a handle (202) is mounted at one end of the connecting seat (201).

3. The double concave poly-oil stainless steel pot according to claim 2, wherein: A screw rod (204) is fixedly connected to the center of one end of the connecting seat (201), a threaded groove (205) is arranged in the inner end of the handle (202), the screw rod (204) is threadedly connected with the handle (202) through the threaded groove (205), and a rubber pad (203) is mounted at one end of the connecting seat (201) and abuts against one end of the handle (202).

4. The double concave poly-oil stainless steel pot according to claim 3, wherein: A top block (206) is mounted in the handle (202), one end of the top block (206) is slidably connected with the inner end of the handle (202) through an abutting spring (207), the other end of the top block (206) extends into the threaded groove (205) and abuts against the screw rod (204), and the top block (206) is made of rubber material.

5. The double concave poly-oil stainless steel pot according to claim 4, wherein: The limiting mechanism (3) includes a limiting groove (302), the limiting groove (302) is arranged on the inner side of one end of the handle (202), a pressing plate (303) is mounted in the inner end of the connecting seat (201), the pressing plate (303) is slidably connected with the inner end of the connecting seat (201) through two compression springs (304), the pressing plate (303) has an "L" shaped structure, the top of one end of the pressing plate (303) extends to the outer side of the connecting seat (201), the other end of the pressing plate (303) is perpendicularly connected with a limiting rod (301), the limiting rod (301) extends to the outer side of the connecting seat (201) and is clamped in the limiting groove (302), and the limiting rod (301) is slidably connected with the connecting seat (201) through the pressing plate (303).

6. The double concave poly-oil stainless steel pot according to claim 1, wherein: The lifting mechanism (4) includes a pull handle (404), the pull handle (404) is welded to the outer side wall of the pot body (101), the pull handle (404) has a "concave" shaped structure, and a heat insulation sleeve (402) is mounted on the pull handle (404).

7. The double concave poly-oil stainless steel pot according to claim 6, wherein: A rubber block (401) is rotatably connected to the outer side of the heat insulation sleeve (402), the rubber block (401) has a trapezoidal structure, and a plurality of equidistantly distributed tooth grooves (403) are arranged on one side of the rubber block (401).

8. The double concave poly-oil stainless steel pot as claimed in claim 4, wherein: The protection mechanism (5) includes a power module (502), the handle (202) is internally provided with the power module (502), the handle (202) is provided with a display module (501) at the end, the handle (202) is provided with an illumination assembly (503) at the bottom of the end, the top block (206) is internally provided with a temperature sensor (504), and one end of the temperature sensor (504) extends to the outside of the top block (206) and is in contact with the screw rod (204).