Anti-overflow tea boiling device

Abstract

The utility model discloses an anti-overflow tea boiler. The anti-overflow tea boiler comprises a heating kettle and a kettle cover, an upper opening is formed in the top of the heating kettle, and a boss is arranged on the edge of the upper opening; a groove matched with the boss is formed in the bottom of the kettle cover. The boss is arranged on the edge of the upper opening of the heating kettle, and when the kettle cover is rotated, the boss jacks up the kettle cover, so that a gap is formed between the kettle cover and the heating kettle. Therefore, when tea is boiled or food is cooked, hot air can be released through the gap, foams or bubbles generated by heating are reduced, overflow is avoided, the tea boiler is kept clean, short circuit of an electric appliance is avoided, and the use experience of a user is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of tea brewing utensils, and more particularly to an anti-overflow tea brewing utensil. Background Technology

[0002] A tea maker can be used for boiling water, brewing tea, and cooking food. Its main structure includes a base and a heating element. The base connects to mains electricity, and the heating element is placed on the base. Some bases have a heating function; when the heating element is placed on the base, it heats the item inside along with the kettle. Some bases do not have a heating function; the heating element is integrated into the kettle, and when the kettle is placed on the base, it is connected to the power supply to heat the item inside the kettle.

[0003] When brewing tea or cooking food, tea makers tend to produce a lot of foam or bubbles, which can cause overflow, making the tea maker dirty. Overflowing water can also cause electrical short circuits and lead to safety accidents. Utility Model Content

[0004] In order to solve the technical problem of tea brewing devices that are prone to overflow in the existing technology, one of the purposes of this utility model is to provide an overflow-proof tea brewing device.

[0005] One of the objectives of this utility model is achieved through the following technical solution:

[0006] An anti-overflow tea brewing device, the anti-overflow tea brewing device comprising a heating pot and a pot lid;

[0007] The top of the heating kettle has an upper opening, and the edge of the upper opening is provided with a protrusion;

[0008] The bottom of the lid has a groove that matches the boss.

[0009] Optionally, the edge of the upper opening is provided with an annular groove, and the boss is provided in the annular groove;

[0010] The lid is disposed within the annular groove;

[0011] The inner side of the groove connects to the interior of the heating kettle, and the outer side of the groove extends through to the outer wall of the kettle lid;

[0012] The sum of the height of the boss and the depth of the groove is greater than the depth of the annular groove.

[0013] Optionally, the boss includes a first step and a second step, wherein the height of the second step is greater than the height of the first step;

[0014] The sum of the height of the first step and the depth of the groove is greater than the depth of the annular groove.

[0015] Optionally, the number of the bosses is at least two, and the bosses are evenly distributed along the circumference;

[0016] The number and distribution of the grooves at the bottom of the lid are adapted to the protrusions.

[0017] Optionally, the top of the heating kettle is provided with a spout;

[0018] The anti-overflow tea maker also includes a retaining ring, which is disposed inside the spout of the teapot, and the upper opening is provided in the middle of the retaining ring;

[0019] The lid is mounted on the retaining ring.

[0020] Optionally, the fixing ring includes a ring body and an elastic collar, the elastic collar being sleeved on the outer ring surface of the ring body, and the outer side of the elastic collar abutting against the inner wall of the spout.

[0021] Optionally, the outer ring surface of the ring body is provided with a limiting protrusion;

[0022] The inner ring surface of the elastic collar is provided with a limiting groove that is adapted to the limiting protrusion, and the limiting groove is fitted onto the limiting protrusion.

[0023] Optionally, the ring body includes an upper ring body and a lower ring body located at the bottom of the upper ring body.

[0024] Optionally, the spout is provided at the mouth of the kettle for pouring water.

[0025] Optionally, the anti-overflow tea maker also includes a base on which the heating kettle is placed.

[0026] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0027] In this invention, a protrusion is provided on the upper opening edge of the heating kettle. When the lid is rotated, the protrusion lifts the lid, creating a gap between the lid and the heating kettle. This gap allows heat to be released during tea brewing or food cooking, reducing foam or bubbles generated during heating, preventing overflow, keeping the tea maker clean, avoiding electrical short circuits, and improving the user experience. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the anti-overflow tea brewing device of this utility model;

[0029] Figure 2 This is a schematic diagram of the anti-overflow tea brewer of this utility model in its anti-overflow state.

[0030] Figure 3 This is an exploded view of the anti-overflow tea brewer of this utility model;

[0031] Figure 4 This is a schematic diagram showing another disassembled state of the anti-overflow tea maker of this utility model after the base has been removed;

[0032] Figure 5 This is a schematic diagram of the elastic collar in the anti-overflow tea maker of this utility model;

[0033] Figure 6 This is a schematic diagram of the boss structure with two steps in the ring body of this utility model.

[0034] Explanation of reference numerals in the attached diagram:

[0035] 1. Heating kettle; 11. Kettle body; 111. Kettle spout; 112. Kettle spout; 12. Kettle bottom shell assembly;

[0036] 2. Lid; 21. Groove;

[0037] 3. Fixing ring; 31. Ring body; 311. Upper opening; 312. Boss; 3121. First step; 3122. Second step; 313. Annular groove; 314. Limiting protrusion; 32. Elastic collar; 321. Limiting groove;

[0038] 4. Base. Detailed Implementation

[0039] The following will refer to the appendices in the embodiments of this application. Figure 1 To be continued Figure 6 The technical solutions in the embodiments of this application are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0040] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0041] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed in this application.

[0042] like Figure 1 , Figure 2 and Figure 3 The tea brewing device shown includes a heating pot 1 and a lid 2.

[0043] The top of the kettle 1 has an upper opening 311, and the edge of the upper opening 311 has a protrusion 312. The bottom of the lid 2 has a groove 21 that matches the protrusion 312. In this embodiment, the protrusion 312 is provided on the edge of the upper opening 311 on the kettle 1. When the lid 2 is rotated, the protrusion 312 lifts the lid 2, creating a gap between the lid 2 and the kettle 1. In this way, when brewing tea or cooking food, heat can be released through this gap, reducing foam or bubbles generated during heating, preventing overflow, keeping the tea maker clean, avoiding electrical short circuits, and improving the user experience.

[0044] Furthermore, such as Figure 2 , Figure 3 , Figure 4 As shown, the edge of the upper opening 311 is provided with an annular groove 313, and a boss 312 is provided within the annular groove 313. The lid 2 is disposed within the annular groove 313. The inner side of the groove 21 communicates with the interior of the heating kettle 1, and the outer side of the groove 21 extends through to the outer wall of the lid 2. Furthermore, the sum of the height of the boss 312 and the depth of the groove 21 is greater than the depth of the annular groove 313. Thus, see Appendix Figure 2 After rotating the lid 2, the lid 2 is lifted by the boss 312, and the bottom of the groove 21 can be higher than the edge of the upper opening 311, or the groove 21 can be higher than the annular groove 313, so that the groove 21 is exposed. The outer side of the groove 21 is connected to the external environment, and the inner side of the groove 21 is connected to the interior of the heating pot 1, so that the groove 21 becomes a channel for releasing hot air.

[0045] The bottom of the groove 21 is located at the bottom of the lid 2. The bottom of the groove 21 is the highest point of the groove 21 and is the part that first appears in the upper opening 311.

[0046] Furthermore, such as Figure 6 As shown, the boss 312 includes a first step 3121 and a second step 3122, the height of the second step 3122 being greater than the height of the first step 3121. The sum of the height of the first step 3121 and the depth of the groove 21 is greater than the depth of the annular groove 313. The boss 312, with its first step 3121 and second step 3122, is configured in two sections with different heights. The lid 2 has different heights at different rotation angles, and the groove 21 also has different exposed heights, forming different heat release levels to adapt to different tea brewing or cooking conditions.

[0047] Regarding the aforementioned protrusion 312, as Figure 3 , Figure 4 As shown, there are at least two protrusions 312, which are evenly distributed along the circumference. The number and distribution of the grooves 21 on the bottom of the lid 2 are adapted to the protrusions 312. In this way, the lid 2 is lifted by at least two protrusions 312, and the lid 2 can maintain overall balance when it is lifted.

[0048] For the top of the heating kettle 1 having an upper opening 311, in some embodiments, the upper opening 311 can be directly provided on the heating kettle 1 itself, and the lid 2 can be directly provided on the heating kettle 1.

[0049] In other embodiments, such as Figure 4 As shown, the top of the heating kettle 1 has an upper opening 311. Specifically, the top of the heating kettle 1 has a spout 111. The anti-overflow tea maker also includes a retaining ring 3, which is disposed inside the spout 111, and the upper opening 311 is located in the middle of the retaining ring 3. The lid 2 is disposed on the retaining ring 3, that is, the lid 2 is disposed on the heating kettle 1 through the retaining ring 3.

[0050] The annular groove 313 is provided at the edge of the upper opening 311 of the fixed ring 3.

[0051] In some embodiments of the fixed ring 3, such as Figure 4 As shown, the fixing ring 3 includes a ring body 31 and an elastic collar 32. The elastic collar 32 is sleeved on the outer ring surface of the ring body 31, and the outer side of the elastic collar 32 abuts against the inner wall of the spout 111. The fixing ring 3 is assembled onto the spout 111 through the elastic collar 32, which improves the stability of the fixing ring 3 assembled onto the spout 111.

[0052] The ring body 31 has the aforementioned upper opening 311 in the middle, and correspondingly, the annular groove 313 is provided in the ring body 31.

[0053] The elastic collar 32 is specifically a rubber collar, which has good anti-slip properties and improves the stability of the fixing ring 3 when assembled on the spout 111.

[0054] Furthermore, such as Figure 4 , Figure 5 As shown, the outer ring surface of the ring body 31 is provided with a limiting protrusion 314. The inner ring surface of the elastic collar 32 is provided with a limiting groove 321 that matches the limiting protrusion 314, and the limiting groove 321 is fitted onto the limiting protrusion 314. When assembling the elastic collar 32, it is necessary to consider the avoidance of the elastic collar 32 with the handle and the spout 112 mentioned below. Therefore, through the cooperation of the limiting protrusion 314 and the limiting groove 321, the position of the elastic collar 32 can be positioned, improving the assembly convenience of the elastic collar 32 and preventing movement during assembly.

[0055] The aforementioned ring body 31 includes an upper ring body 31 and a lower ring body 31 located at the bottom of the upper ring body 31.

[0056] To facilitate pouring water, a spout 112 for pouring water is provided at the mouth 111.

[0057] For tea brewing devices that prevent overflow, such as Figure 2 , Figure 3 As shown, it also includes a base 4, on which the heating kettle 1 is placed. The base 4 has a connector. The heating kettle 1 includes a kettle body 11 and a bottom shell assembly 12. The bottom shell assembly 12 is located at the bottom of the kettle body 11, and has a connection port at its bottom. A heating element is housed within the bottom shell assembly 12, which heats the kettle body 11. When the heating kettle 1 is placed on the base 4, the connection port aligns with the connector, and the heating element is connected to mains power through this alignment. The kettle body 11 can be made of metal, glass, ceramic, etc.

[0058] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. An anti-overflow tea brewing device, characterized in that, The anti-overflow tea brewing device includes a heating pot, a pot lid, and a retaining ring; The top of the heating kettle is provided with a spout; The fixing ring is disposed inside the spout of the kettle, and the fixing ring has an upper opening in the middle, and the edge of the upper opening has a protrusion. The lid is mounted on the fixing ring, and the bottom of the lid has a groove that matches the boss.

2. The anti-overflow tea brewer as described in claim 1, characterized in that, The edge of the upper opening is provided with an annular groove, and the boss is provided in the annular groove; The lid is disposed within the annular groove; The inner side of the groove connects to the interior of the heating kettle, and the outer side of the groove extends through to the outer wall of the kettle lid; The sum of the height of the boss and the depth of the groove is greater than the depth of the annular groove.

3. The anti-overflow tea brewer as described in claim 2, characterized in that, The boss includes a first step and a second step, wherein the height of the second step is greater than the height of the first step. The sum of the height of the first step and the depth of the groove is greater than the depth of the annular groove.

4. The anti-overflow tea brewing device as described in claim 3, characterized in that, The number of the bosses is at least two, and the bosses are evenly distributed along the circumference; The number and distribution of the grooves at the bottom of the lid are adapted to the protrusions.

5. The anti-overflow tea brewing device as described in any one of claims 1 to 3, characterized in that, The fixing ring includes a ring body and an elastic collar. The elastic collar is sleeved on the outer ring surface of the ring body, and the outer side of the elastic collar abuts against the inner wall of the spout.

6. The anti-overflow tea brewing device as described in claim 5, characterized in that, The outer ring surface of the ring body is provided with a limiting protrusion; The inner ring surface of the elastic collar is provided with a limiting groove that is adapted to the limiting protrusion, and the limiting groove is fitted onto the limiting protrusion.

7. The anti-overflow tea brewer as described in claim 5, characterized in that, The ring body includes an upper ring body and a lower ring body located at the bottom of the upper ring body.

8. The anti-overflow tea brewing device as described in claim 1, characterized in that, The spout is provided at the mouth of the kettle for pouring water.

9. The anti-overflow tea brewing device as described in claim 1, characterized in that, The anti-overflow tea maker also includes a base, on which the heating kettle is placed.

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