Electromagnetic heating kettle

By designing a connecting ring and bottom shell structure with adjustable spacing, the problem of unstable assembly caused by size differences in electromagnetic heating glassware is solved, stable connection and pressure relief functions are achieved, and the service life and safety of the electromagnetic heating kettle are improved.

CN223463930UActive Publication Date: 2025-10-24ZHONGSHAN OUBAIQIN INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422671016.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-10-24
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

Due to the differences in sizes of existing electromagnetic heating glassware, the same connecting ring cannot be adapted to all vessels, resulting in unstable assembly and affecting service life and stability.

Method used

A connecting ring is designed with two connecting ends spaced apart in the circumferential direction of the connecting part. The spacing is adjusted by fasteners so that it can adapt to kettle bodies with slightly different sizes. Combined with the detachable fixed connection and pressure relief structure between the bottom shell and the connecting ring, stable assembly is ensured.

Benefits of technology

It achieves a stable connection between the connecting ring and the kettle body, improves assembly stability and service life, and has a pressure relief function to avoid cracking of the connection caused by excessive temperature.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electromagnetic heating kettle which comprises a kettle body, a connecting ring, a fastener and a bottom shell, a connecting part is formed at the bottom of the kettle body, an electromagnetic heating layer is arranged on the bottom surface of the connecting part, and the connecting ring is annularly arranged outside the connecting part and is provided with two connecting ends which are arranged in the circumferential direction of the connecting part at intervals. The fastener is connected with the two connecting ends and used for adjusting the distance between the two connecting ends so that the connecting ring can be locked on the kettle body, the bottom shell and the connecting ring are detachably and fixedly connected, and the connecting part can stretch into the bottom shell to cover the electromagnetic heating layer. The connecting ring is configured to be annularly arranged outside the connecting part and is provided with the two connecting ends which are arranged in the circumferential direction of the connecting part at intervals, and the fasteners which are used for adjusting the distance between the two connecting ends so as to enable the connecting ring to be locked on the connecting part are arranged on the two connecting ends, so that the same connecting ring can be matched with kettle bodies with slightly different sizes; and the connecting ring and the kettle body are stably connected, so that the bottom shell is stably assembled.
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Description

TECHNICAL FIELD

[0001] The utility model relates to small household electrical appliances technical field, especially electromagnetic heating kettle. BACKGROUND

[0002] The existing electromagnetic heating glassware realizes electromagnetic heating by pasting the magnetic conducting film on the bottom of the vessel, in order to avoid the damage of the magnetic conducting film due to friction with the electromagnetic heating base, a protective shell is usually installed on the bottom of the vessel, the protective shell is connected with the vessel through the connecting ring arranged around the outer bottom of the vessel, since the vessel is made of glass, the size of each vessel in the same batch is slightly different, so the same connecting ring cannot adapt to the size of each vessel, and the assembly is too tight or too loose, if the assembly is too tight, the service life of the connecting ring is affected, if the assembly is too loose, the assembly stability of the connecting ring and the vessel is affected, and further the assembly stability of the protective shell and the vessel is affected. SUMMARY

[0003] The utility model discloses an electromagnetic heating kettle, which solves the problem that the existing electromagnetic heating kettle is made of glass, the size of each vessel in the same batch is slightly different, and the same connecting ring cannot adapt to the size of each vessel.

[0004] The utility model discloses a technical scheme as follows:

[0005] The utility model discloses an electromagnetic heating kettle, which solves the problem that the existing electromagnetic heating kettle is made of glass, the size of each vessel in the same batch is slightly different, and the same connecting ring cannot adapt to the size of each vessel.

[0006] Further, the connecting ring is provided with a stop block at one connecting end and a threaded block at the other connecting end, one end of the fastener is abutted on the stop block, and the other end is threadedly connected with the threaded block.

[0007] Further, the connecting part is formed with a positioning groove for inserting the connecting ring.

[0008] Further, the groove wall of the positioning groove away from the bottom surface of the kettle extends outward to form a stop shoulder, and the connecting ring is abutted on the stop shoulder.

[0009] Further, the bottom shell has a receiving cavity for accommodating the connecting ring and the connecting part, the connecting ring is provided with a connecting column, and the bottom shell is connected with a screw rod threadedly connected with the connecting column.

[0010] Further, the bottom shell has a containing cavity and a pressure relief through hole, the connecting part is contained in the containing cavity and is arranged to be spaced from the cavity wall to form a pressure relief space, the pressure relief space is communicated with the outside through the pressure relief through hole, and a pressure relief plug is inserted into the pressure relief through hole.

[0011] Further, the pressure relief through hole is arranged on the circumferential side wall of the bottom shell.

[0012] Further, an electromagnetic heating seat is further included, the electromagnetic heating seat has a placement surface for placing the bottom shell, and the electromagnetic heating seat is used for cooperating with the electromagnetic heating layer to heat.

[0013] The technical scheme has the advantages that the connecting ring is arranged to be annularly arranged outside the connecting part and has two connecting ends arranged to be spaced in the circumferential direction of the connecting part, fasteners are arranged on the two connecting ends to adjust the distance between the two connecting ends and lock the connecting ring on the connecting part, the same connecting ring can be adapted to the kettle body with slightly different sizes, the connection between the connecting ring and the kettle body is stable, and the bottom shell is stably assembled. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort.

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced.

[0016] Figure 1 is a perspective view of the electromagnetic heating kettle disclosed in the embodiment;

[0017] Figure 2 is an exploded view of the electromagnetic heating kettle disclosed in the embodiment;

[0018] Figure 3 is a partial cross-sectional view of the electromagnetic heating kettle disclosed in the embodiment;

[0019] Figure 4 is Figure 3 is a partial enlarged view of A in FIG. 4;

[0020] Figure 5 is a perspective view of the connecting ring in the embodiment. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example: Figures 1-5 As shown, the electromagnetic heating kettle includes a kettle body 1, a connecting ring 2, a fastener 3 and a bottom shell 4. A connecting portion 101 is formed at the bottom of the kettle body 1, and an electromagnetic heating layer 5 is provided on the bottom surface of the connecting portion 101. The connecting ring 2 is arranged outside the connecting portion 101 and has two connecting ends 201 spaced apart in the circumferential direction of the connecting portion 101. The connecting ring 2 extends from one connecting end 201 to the other connecting end 201 in the circumferential direction of the connecting portion 101. The fastener 3 connects the two connecting ends 201 and is used to adjust the distance between the two connecting ends 201 so that the connecting ring 2 is locked on the kettle body 1 (connecting portion 101). The bottom shell 4 is detachably fixedly connected to the connecting ring 2 and allows the connecting portion 101 to extend into and cover the electromagnetic heating layer 5. This embodiment provides an electromagnetic heating kettle to solve the problem that the existing electromagnetic heating kettles are made of glass, the sizes of the vessels in the same batch are slightly different, and the same connecting ring cannot adapt to the sizes of various vessels. The main method is to configure the connecting ring 2 to be arranged as a ring outside the connecting part 101 and have two connecting ends 201 spaced apart in the circumferential direction of the connecting part 101, and to configure fasteners 3 on the two connecting ends 201 for adjusting the distance between the two connecting ends 201 so that the connecting ring 2 is locked on the connecting part 101, so that the same connecting ring 2 can adapt to kettle bodies 1 with slightly different sizes, so that the connection between the connecting ring 2 and the kettle body 1 is stable, thereby making the bottom shell 4 stably assembled.

[0023] In the embodiment of the present invention, the connecting ring 2 is provided with a stop block 202 at one connecting end 201 and a screw block 203 at the other connecting end 201, and one end of the fastener 3 abuts against the stop block 202 and the other end is threadedly connected to the screw block 203. Specifically, the fastener 3 is a screw. The above arrangement is achieved by configuring the stop block 202 on one connecting end 201 and the screw block 203 on the other connecting end 201, and configuring the fastener 3 as a screw with one end abutting against the stop block 202 and the other end being threadedly connected to the screw block 203, so that the fastener 3 can adjust the distance between the two connecting ends 201 to lock the connecting ring 2 on the kettle body 1, and the locking adjustment structure is simple and easy to implement.

[0024] In the embodiment of the present invention, a positioning groove 102 is formed on the connecting portion 101 for inserting the connecting ring 2. The above arrangement makes the connecting ring 2 and the connecting portion 101 assembled stably and not easy to loosen by configuring the positioning groove 102 for inserting the connecting ring 2 on the connecting portion 101.

[0025] In the embodiment of the utility model, the groove wall of the positioning groove 102 away from the bottom surface of the kettle body 1 extends outward to form a stop shoulder 103, and the connecting ring 2 abuts on the stop shoulder 103. The above setting forms the stop shoulder 103 abutting on the connecting ring 2 upward and downward by configuring the groove wall of the positioning groove 102 away from the bottom surface of the kettle body 1 to extend outward, so that the connecting ring 2 and the connecting part 101 are stably assembled and are not easy to be loosened.

[0026] In the embodiment of the utility model, the bottom shell 4 has a containing cavity 401 containing the connecting ring 2 and the connecting part 101, the connecting ring 2 is provided with a connecting column 204, and the bottom shell 4 is connected with a screw rod (not marked in the figure) in threaded connection with the connecting column 204. The above setting configures the connecting column 204 on the connecting ring 2 and configures the screw rod in threaded connection with the connecting column 204 on the bottom shell 4, so that the bottom shell 4 is detachably fixedly connected on the connecting ring 2, and the connecting structure is simple and convenient to implement.

[0027] In the embodiment of the utility model, the bottom shell 4 has a pressure relief through hole 402, the connecting part 101 is arranged to be spaced apart from the cavity wall of the containing cavity 401 to form a pressure relief space 403, the pressure relief space 403 is communicated with the outside through the pressure relief through hole 402, and the pressure relief plug 7 is inserted into the pressure relief through hole 402. The above setting configures the connecting part 101 to be spaced apart from the cavity wall of the containing cavity 401 to form a pressure relief space 403, and configures the bottom shell 4 to have a pressure relief through hole 402, so that the kettle body 1 can be relieved through the pressure relief through hole 402 when the pressure relief space 403 is heated and pressurized, and the connecting part 101 is prevented from cracking due to excessive temperature.

[0028] In the embodiment of the utility model, the pressure relief through hole 402 is arranged on the circumferential side wall of the bottom shell 4. The above setting configures the pressure relief through hole 402 on the circumferential side wall of the bottom shell 4, so as to facilitate pressure relief while avoiding water inflow.

[0029] In the embodiment of the utility model, it further includes an electromagnetic heating seat 8, the electromagnetic heating seat 8 has a placing surface 801 for placing the bottom shell 4, and the electromagnetic heating seat 8 is used for cooperating with the electromagnetic heating layer 5 to heat. The electromagnetic heating seat 8 is an existing electromagnetic heating seat.

[0030] It should be understood that the terms "first", "second", etc. are used in the present invention to describe various information, but such information should not be limited to these terms, which are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, the "first" information may also be referred to as the "second" information, and similarly, the "second" information may also be referred to as the "first" information. In addition, the terms "center of a circle", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., which indicate orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the present invention.

[0031] The above descriptions are provided in conjunction with specific content to provide one or more implementation methods, and do not limit the specific implementation of the present invention to these descriptions. Any similarity or similarity with the methods, structures, etc. of the present invention, or any technical deduction or replacement based on the concept of the present invention shall be considered protected by the present invention.

Claims

1. Electromagnetic heating kettle, characterized in that, The kettle body, the connecting ring, the fastener and the bottom shell, the kettle body bottom is formed with a connecting part, the bottom surface of the connecting part is provided with an electromagnetic heating layer, the connecting ring is arranged outside the connecting part and has two connecting ends arranged at intervals in the circumferential direction of the connecting part, the fastener connects the two connecting ends to adjust the distance between the two connecting ends to lock the connecting ring on the kettle body, and the bottom shell is detachably fixed with the connecting ring and covers the electromagnetic heating layer when the connecting part extends into the bottom shell.

2. The electromagnetic heating kettle according to claim 1, characterized in that, The connecting ring is provided with a stop block at one connecting end and a threaded block at the other connecting end, and one end of the fastener abuts against the stop block and the other end is threadedly connected with the threaded block.

3. The electromagnetic heating kettle according to claim 1, wherein, The connecting part is formed with a positioning groove for inserting the connecting ring.

4. The electromagnetic heating kettle according to claim 3, characterized in that, The groove wall away from the bottom surface of the kettle body extends outward to form a stop shoulder, and the connecting ring abuts against the stop shoulder.

5. The electromagnetic heating kettle according to claim 1, wherein, The bottom shell has a receiving cavity for accommodating the connecting ring and the connecting part, the connecting ring is provided with a connecting column, and the bottom shell is connected with a screw rod threadedly connected with the connecting column.

6. The electromagnetic heating kettle according to claim 1, wherein, The bottom shell has a receiving cavity and a pressure relief through hole, the connecting part is accommodated in the receiving cavity and is arranged at intervals with the cavity wall to form a pressure relief space, the pressure relief space is communicated with the outside through the pressure relief through hole, and a pressure relief plug is inserted in the pressure relief through hole.

7. The electromagnetic heating kettle according to claim 6, characterized in that, The pressure relief through hole is arranged on the circumferential side wall of the bottom shell.

8. The electromagnetic heating kettle according to claim 1, wherein, It also includes an electromagnetic heating seat, the electromagnetic heating seat has a placing surface for placing the bottom shell, and the electromagnetic heating seat is used for cooperating with the electromagnetic heating layer to heat.