Kettle with full-glass inner container

Abstract

The utility model discloses a kettle with an all-glass inner container, which relates to the technical field of water boiling kettles and comprises the glass inner container and a base, a heating element for transferring heat to the glass inner container is arranged in the base, a pressing mechanism for pressing the heating element towards the glass inner container is arranged in the base, and the heating element can be tightly attached to the glass inner container through the pressing mechanism. The heating efficiency of the heating piece on the glass inner container is guaranteed, the glass inner container can be evenly heated, and the heating efficiency on water is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of kettle technology, and in particular to a kettle with an all-glass inner liner. Background Technology

[0002] Currently, most kettle liners on the market are made of metal or plastic. Due to the inherent properties of these materials, harmful substances can be released when water is heated, which can have adverse effects on people with long-term use. With the advancement of kettle technology, kettles with glass liners have also appeared on the market. However, due to technological limitations, glass liners cannot be well integrated with the heating element, resulting in uneven heating. As a result, current glass liners typically use a heating element with exposed metal at the bottom to heat the water inside. Since the metal is in direct contact with the water, limescale and rust can occur over time, which can have certain health effects if consumed long-term. Utility Model Content

[0003] To overcome the shortcomings mentioned above, this invention aims to provide a technical solution that ensures the heating efficiency of the glass inner tank for water without the need for metal materials.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A kettle with an all-glass liner includes a glass liner and a base. The base is provided with a heating element for transferring heat to the glass liner, and the base is provided with a pressing mechanism for pressing the heating element against the glass liner.

[0006] As a further embodiment of this utility model: the heating element is provided with a thermally conductive adhesive layer that abuts against the glass inner liner.

[0007] As a further embodiment of this utility model: a rubber sleeve is provided on the bottom outer side of the glass liner, and a groove is provided on the lower part of the outer peripheral sidewall of the glass liner, and the rubber sleeve is fitted into the groove.

[0008] As a further embodiment of this utility model: one end of the glass liner with a groove extends into the interior of the base, and the base is provided with a liner support frame for holding the groove.

[0009] As a further embodiment of this utility model: the inner liner support frame includes two split support frames located opposite each other inside the base, and the two split support frames are fixed in the groove by screws.

[0010] As a further embodiment of this utility model: the base is provided with a fixed bracket, the pressing mechanism includes a pressing spring, one end of the pressing spring abuts against the heating element, and the other end of the pressing spring abuts against the fixed bracket.

[0011] As a further embodiment of this utility model: the fixed bracket has a protruding sleeve that cooperates with the compression spring, the sleeve is located inside the compression spring, and a positioning hole is formed inside the sleeve.

[0012] As a further embodiment of this utility model: the heating element includes a heating plate, the heating plate is provided with a positioning rod that cooperates with the positioning hole, and the compression spring is located on the outer periphery of the positioning rod.

[0013] As a further embodiment of this utility model: the heating element is provided with a clearance hole, and a temperature sensor capable of sensing the temperature of the bottom of the glass liner is provided in the clearance hole; a flexible support for fixing the temperature sensor is clamped on the fixing bracket.

[0014] As a further embodiment of this utility model, both the rubber sleeve and the soft support are made of silicone.

[0015] Compared with existing technologies, the beneficial effects of this technical solution are as follows:

[0016] The pressing mechanism can tightly attach the heating plate to the glass liner, ensuring the heating efficiency of the heating element on the glass liner and enabling the glass liner to heat up evenly, thus ensuring the heating efficiency of the water.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the base structure of this utility model;

[0021] Figure 3 This is a front view schematic diagram of the base structure of this utility model;

[0022] Figure 4 This is the extension of the present utility model. Figure 3 Schematic diagram of the cross section at point AA;

[0023] Figure 5This is a schematic diagram of the explosion effect of the base structure of this utility model;

[0024] Figure 6 This is a front view schematic diagram of the fixed bracket structure of this utility model;

[0025] Figure 7 This is a schematic diagram of the explosion effect of the fixed support structure of this utility model. Figure 1 ;

[0026] Figure 8 This is a schematic diagram of the explosion effect of the fixed support structure of this utility model. Figure 2 ;

[0027] Figure 9 This is a schematic diagram of the inner liner support frame structure of this utility model;

[0028] Figure 10 This is a front view schematic diagram of the inner liner support frame of this utility model;

[0029] Figure 11 This is the extension of the present utility model. Figure 10 Schematic diagram of the cross section at point BB;

[0030] The corresponding labels in the attached diagram are explained as follows:

[0031] 1. Glass inner liner; 11. Rubber sleeve; 12. Groove; 13. Lid assembly; 14. Thermally conductive silicone sheet; 2. Heating element; 21. Fixing bracket; 22. Temperature sensor; 23. Flexible support; 24. Snap-fit ​​device; 25. Heating plate; 26. Hole sleeve; 27. Positioning rod; 28. Positioning hole; 29. ​​Clearance hole; 3. Pressing mechanism; 31. Pressing spring; 4. Base; 41. Inner liner support frame; 411. Split support frame; 42. Coupler assembly. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Please see Figure 1-11 A kettle with an all-glass inner liner includes a glass inner liner 1 and a base 4. The base 4 is provided with a heating element 2 for transferring heat to the glass inner liner 1. The base 4 is also provided with a pressing mechanism 3 for pressing the heating element 2 against the glass inner liner 1. The pressing mechanism can tightly fit the heating element onto the glass inner liner, ensuring the heating efficiency of the heating element on the glass inner liner and enabling the glass inner liner to heat evenly, thus ensuring the heating efficiency of the water.

[0034] In some embodiments: a rubber sleeve 11 is fitted on the bottom outer side of the glass inner liner 1, and a groove 12 is formed in the lower part of the outer peripheral sidewall of the glass inner liner 1. The rubber sleeve 11 is fitted into the groove 12. One end of the glass inner liner 1 with the groove 12 extends into the interior of the base 4. The base 4 is provided with an inner liner support frame 41 for holding the inner liner 1 in the groove 12. A fixing bracket 21 is provided inside the base 4. The pressing mechanism 3 includes a pressing spring 31. One end of the pressing spring 31 abuts against the heating element 2, and the other end of the pressing spring 31 abuts against the fixing bracket 21. One end of the glass inner liner 1 extends into the interior of the base 4. An inner liner support frame 41 for fixing the glass inner liner 1 is held in the groove 12. The inner liner support frame 41 includes two split support frames 411 located opposite each other inside the base 4. The two split support frames 411 are fixed to the groove 12 by screws, so that the glass inner liner can be fixed in place. 1. During disassembly, simply separate the two split support frames 411. Disassembly and assembly are convenient. The fixed bracket 21 is equipped with multiple compression springs 31, which are distributed at intervals around the axis of the fixed bracket 21 to ensure that the heating element 2 is subjected to uniform force and can be completely attached to the heating element 2. The fixed bracket 21 can fix the heating element 2. At the same time, the inner liner support frame 41 fixes the glass inner liner 1 inside the base 4. Meanwhile, the heating element 2 is provided with a thermally conductive adhesive layer 14 that abuts against the glass inner liner 1. The thermally conductive adhesive layer 14 can make the glass inner liner 1 and the heating element 2 fit tightly together, so that the heat emitted by the heating element 2 can be evenly transferred to the glass inner liner 1 through the thermally conductive adhesive layer 14. Furthermore, the thermally conductive adhesive layer 14 is made of thermally conductive silicone, which has good thermal conductivity, thereby meeting the heating needs of the heating element 2 to heat the glass inner liner 1.

[0035] Specifically: When installing and connecting the glass inner liner 1 and the base 4, the glass inner liner 1 is placed between the split support frames 411. After placing the glass inner liner 1, the two split support frames 411 are fixed together, thus holding the glass inner liner 1 tightly in place. At the same time, the rubber sleeves 11 on the two split support frames 411 can extend from the gap between the base 4 and the glass inner liner 1 to the outside of the base 4 and the glass inner liner 1. In this way, the rubber sleeves 11 can fill and cover the gap between the base 4 and the glass inner liner 1, ensuring the aesthetics of the base 4 and the glass inner liner 1. At this time, the compression spring 31 on the fixing bracket 21 will push the heating element 2 towards the glass inner liner 1, so that the heating element 2 and the glass inner liner 1 are tightly attached. This ensures that the heat emitted by the heating element 2 can be well transferred to the glass inner liner 1 through the heat-conducting adhesive layer 14 in the heating element 2 and the glass inner liner 1, so that the heat emitted by the heating element 2 can be evenly transferred to the glass inner liner 1, achieving the purpose of uniform heating.

[0036] In some embodiments: the heating element 2 includes a heating plate 25, and the fixed bracket 21 is provided with a sleeve 26 that cooperates with the compression spring 31. The sleeve 26 is located inside the compression spring 31, and a positioning hole 28 is formed inside the sleeve 26. The heating plate 25 is provided with a positioning rod 27 that cooperates with the positioning hole 28. The compression spring 31 is located on the outer periphery of the positioning rod 27. The sleeve 26 can ensure that the compression spring 31 will not deviate when it presses the heating plate 25, and the cooperation between the positioning hole 28 and the positioning rod 27 can ensure that the compression spring 31 will not tilt when it presses the heating plate 25.

[0037] Specifically: After the fixed bracket 21 is fixed to the inner liner support frame 41, the compression spring 31 is placed on the outside of the hole sleeve 26, and then the positioning rod 27 on the heating plate 25 is aligned with the positioning hole 28. After alignment, the heating plate 25 is placed so that the positioning rod 27 enters the inside of the compression spring 31 and then enters the positioning hole 28, ensuring that the heating plate 25 will not shift or rotate.

[0038] In some embodiments: the heating element 2 has a clearance hole 29, in which a temperature sensor 22 capable of sensing the temperature of the bottom of the glass inner liner 1 is provided. A flexible support 23 for fixing the temperature sensor 22 is attached to the fixing bracket 21. Both the rubber sleeve 11 and the flexible support 23 are made of high-temperature resistant silicone. A snap-action device 24 is provided on the fixing bracket 21. When the heating plate 25 reaches the specified temperature, the snap-action device 24 will cut off the electrical connection between the coupler assembly 42 and the heating plate 25, preventing the heating plate 25 from continuing to heat up. The glass inner liner 1 has a lid assembly 13, and the base 4 has a coupler assembly 42. In this embodiment, the temperature sensor 22 can be an NTC sensor or other commercially available temperature sensor. The clearance hole 29 allows the temperature sensor 22 to fit against the glass inner liner 1, thereby knowing the temperature of the glass inner liner 1. Based on the temperature of the glass inner liner 1, the heating plate 25 is controlled to be powered on and the heating power of the heating plate 25 is controlled, thereby monitoring and controlling the temperature of the water in the glass inner liner 1.

[0039] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A water bottle with an all-glass inner liner, characterized in that, It includes a glass inner liner (1) and a base (4). The base (4) is provided with a heating element (2) for transferring heat to the glass inner liner (1). The base (4) is provided with a pressing mechanism (3) for pressing the heating element (2) against the glass inner liner (1).

2. The all-glass inner liner kettle according to claim 1, characterized in that, The heating element (2) is provided with a thermally conductive adhesive layer (15) that abuts against the glass inner liner (1).

3. The all-glass inner liner kettle according to claim 1, characterized in that, The bottom outer side of the glass liner (1) is fitted with a rubber sleeve (11), and the lower part of the outer peripheral sidewall of the glass liner (1) is provided with a groove (12), and the rubber sleeve (11) is fitted into the groove (12).

4. The all-glass inner liner kettle according to claim 3, characterized in that, The glass liner (1) has a groove (12) at one end that extends into the base (4), and the base (4) has a liner support frame (41) for holding the liner in the groove (12).

5. The all-glass inner liner kettle according to claim 4, characterized in that, The inner liner support frame (41) includes two split support frames (411) located opposite each other inside the base (4), and the two split support frames (411) are fixed in the groove (12) by screws.

6. The all-glass inner liner kettle according to claim 3, characterized in that, The base (4) is provided with a fixed bracket (21), and the pressing mechanism (3) includes a pressing spring (31). One end of the pressing spring (31) abuts against the heating element (2), and the other end of the pressing spring (31) abuts against the fixed bracket (21).

7. The all-glass inner liner kettle according to claim 6, characterized in that, The fixed bracket (21) has a protruding sleeve (26) that cooperates with the compression spring (31). The sleeve (26) is located inside the compression spring (31), and a positioning hole (28) is formed inside the sleeve (26).

8. The all-glass inner liner kettle according to claim 6, characterized in that, The heating element (2) includes a heating plate (25), the heating plate (25) is provided with a positioning rod (27) that cooperates with the positioning hole (28), and the compression spring (31) is located on the outer periphery of the positioning rod (27).

9. The all-glass inner liner kettle according to claim 6, characterized in that, The heating element (2) has a clearance hole (29), and a temperature sensor (22) capable of sensing the temperature of the bottom of the glass liner (1) is provided in the clearance hole (29). A flexible support (23) for fixing the temperature sensor (22) is attached to the fixing bracket (21).

10. The all-glass inner liner kettle according to claim 9, characterized in that, Both the rubber sleeve (11) and the soft support (23) are made of high-temperature resistant silicone.

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