Combined tea set with heat insulation effect

Abstract

The utility model provides a combined tea set with a heat insulation effect, which relates to the field of tea sets and comprises a ceramic outer pot (10), an inner container (20), a pot lid and a heat insulation filling layer (40), the inner container (20) is positioned in the ceramic outer pot (10), and the pot lid is arranged on the end face of the inner container (20); a spout (13) is arranged on one side of the ceramic outer pot (10), a telescopic pipe (14) is arranged at the end, close to the inner container, of the spout (13), the outer wall, located on the outer side of the inner container (20), of the telescopic pipe (14) is sleeved with a sealing ring (141), and a compression spring (142) is arranged between the sealing ring (141) and the spout (13) and located on the outer ring of the telescopic pipe (14). And a heat insulation filling layer is arranged between the inner container (20) and the ceramic outer kettle (10). According to the combined tea set, through the double-layer combined design, taking is convenient, rapid cooling of tea water is avoided, and the taste and experience of drinking tea are ensured.

Description

Technical Field

[0001] This utility model relates to the field of teaware technology, specifically to a combination teaware with heat insulation effect. Background Technology

[0002] Teaware refers to the tools used for drinking tea; in the prior art, teaware mainly refers to utensils such as teapots, teacups, tea bowls, tea saucers, and tea trays. Chinese patent document CN21963536U discloses a ceramic teaware with good heat insulation performance. This teaware uses a sealing gasket and a sealing ball to store heat and prevent rapid heat dissipation, thus achieving a heat preservation effect. Simultaneously, it utilizes the magnetic connection between the tea canister and the magnet in the docking groove to achieve quick installation and disassembly of the tea strainer, improving the convenience of using the tea strainer. However, this ceramic tea set only considers heat loss at the lid and spout, neglecting heat loss from the body of the teapot. Heat from the body also exchanges with the external environment, leading to significant heat loss and rapid cooling of the tea. Therefore, in actual use, the heat insulation performance of this ceramic tea set is not ideal. Furthermore, after brewing, the outer wall of the teapot remains quite hot. Lacking effective anti-scalding design, users are prone to touching the outer wall of the teapot with their palms while moving or handling it, potentially resulting in burns that affect the brewing or pouring experience, or even causing the teapot to be knocked over or dropped, damaging the teapot. Utility Model Content

[0003] In view of the problems existing in the prior art, the purpose of this utility model is to provide a combination tea set with heat insulation effect. The combination tea set effectively solves the problem of poor heat insulation effect of the existing tea set through the double-layer combination design. It not only makes it convenient to take out when drinking, avoids the problem of teapot breakage or poor tea drinking experience due to scalding, but also avoids the problem of tea water cooling down quickly during long-term storage, which affects the taste of tea.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A heat-insulating modular tea set includes a ceramic outer pot, an inner liner, a lid, and a heat-insulating filling layer. The inner liner is located inside the ceramic outer pot. A support block is fixedly installed in the center of the bottom surface of the inner cavity of the ceramic outer pot. A snap-fit ​​groove is formed on the bottom surface of the inner liner corresponding to the support block (the inner liner is positioned within the inner cavity of the ceramic outer pot through the engagement of the snap-fit ​​groove and the support block). A positioning ring is installed on the outer wall of the top surface of the inner liner, located on the upper side of the ceramic outer pot. The positioning ring is integrally formed with the inner liner, and the outer diameter of the positioning ring is larger than the inner diameter of the top surface of the ceramic outer pot. A lid is provided on the end face of the inner liner. The lid; a spout is fixedly installed on one side wall of the ceramic outer pot, and a telescopic tube is slidably installed at the end of the spout near the inner liner (i.e., the end of the cavity between the ceramic outer pot and the inner liner). A water inlet is opened on the outer wall of the inner liner corresponding to the telescopic tube, and the end of the telescopic tube away from the spout is engaged in the water inlet; a sealing ring is fixedly sleeved on the outer wall of the telescopic tube on the outer side of the inner liner, and a compression spring is installed between the sealing ring and the spout and on the outer ring of the telescopic tube; a heat insulation filling layer is evenly installed between the outer wall of the inner liner and the inner wall of the ceramic outer pot; a sealing component is installed on the inner wall of the inner liner corresponding to the water inlet.

[0006] Based on further optimization of the above scheme, a base is provided on the bottom surface of the ceramic outer pot for placing the ceramic outer pot on a table.

[0007] Based on further optimization of the above scheme, the lid includes a disc-shaped body, a handle and a sealing ring. The outer diameter of the disc-shaped body is not less than the maximum outer diameter of the top of the inner liner. The handle is located in the middle of the end face of the disc-shaped body. The sealing ring is coaxially located on the bottom surface of the disc-shaped body and the outer diameter of the sealing ring is consistent with the top inner diameter of the inner liner.

[0008] Based on further optimization of the above scheme, the sealing assembly includes a rotating plate and a sealing plug. One end of the rotating plate is rotatably disposed on the inner wall of the inner liner and located above the water inlet. The side of the rotating plate near the water inlet is provided with a sealing plug corresponding to the water inlet.

[0009] Based on further optimization of the above scheme, a support frame with a through hole in the middle is provided on the upper side of the inner cavity of the inner liner, and a tea strainer is provided on the end face of the support frame; the tea strainer includes an annular top cover and a cylindrical filter screen, the cylindrical filter screen and the annular top cover are coaxially arranged and the cylindrical filter screen is located on the bottom surface of the annular top cover, the outer diameter of the annular top cover is larger than the outer diameter of the cylindrical filter screen and the annular top cover is snapped onto the end face of the support frame, the cylindrical filter screen passes through the through hole and its outer diameter is not larger than the inner diameter of the through hole.

[0010] Based on further optimization of the above scheme, a handle is fixedly installed on the outer wall of the ceramic outer pot on the side away from the spout.

[0011] The following are the technical effects of this utility model:

[0012] In this utility model, the combined design of the ceramic outer pot, inner liner and heat insulation filling layer can effectively block the heat generated by the inner liner and prevent it from being quickly transferred to the ceramic outer pot. This not only keeps the tea in the inner liner warm and prevents the tea from affecting the taste when left for a long time, but also effectively prevents the tea drinker from being burned due to overheating of the ceramic outer pot and prevents the teapot from being damaged due to burns.

[0013] Meanwhile, this utility model, through the cooperation between the spout, telescopic tube, sealing ring, compression spring and sealing assembly, not only uses the inlet of the telescopic tube through the inner liner to achieve relative fixation between the inner liner and the ceramic outer pot (while also achieving communication between the inner liner and the spout to ensure normal water flow), but also avoids the inner liner shifting relative to the ceramic outer pot during use, which would cause tea to overflow between the inner liner and the ceramic outer pot and affect the performance of the heat insulation filling layer. It also facilitates the disassembly of the inner liner relative to the ceramic outer shell, thereby enabling functions such as cleaning and replacing the inner liner. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the modular tea set in this utility model.

[0015] Figure 2 for Figure 1 A sectional view along the AA direction.

[0016] Among them, 10. Ceramic outer pot; 11. Support block; 12. Base; 13. Spout; 14. Telescopic tube; 141. Sealing ring; 142. Compression spring; 15. Handle; 20. Inner liner; 21. Support frame; 221. Annular top cover; 222. Cylindrical filter screen; 23. Rotating plate; 230. Sealing plug; 24. Positioning ring; 31. Disc-shaped body; 32. Handle; 33. Sealing ring; 40. Heat insulation filling layer. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] Example 1:

[0019] A heat-insulating combination tea set includes a ceramic outer pot 10, an inner liner 20, a lid, and a heat-insulating filling layer 40. The inner liner 20 is located inside the ceramic outer pot 10. A base 12 is provided on the bottom surface of the ceramic outer pot 10 for placing the ceramic outer pot 10 on a table (e.g., Figure 1 As shown). A support block 11 is fixedly installed in the middle of the bottom surface of the inner cavity of the ceramic outer pot 10 (as shown). Figure 1As shown, the support block 11 is collinear with the central axis of the ceramic outer pot 10. The bottom surface of the inner liner 20 has a snap-fit ​​groove corresponding to the support block 11 (the inner liner 20 is positioned within the inner cavity of the ceramic outer pot 10 through the engagement between the snap-fit ​​groove and the support block 11). Figure 1 As shown, the height of the support block 11 is not less than twice the depth of the locking groove, thus creating a certain gap between the bottom surface of the inner liner 20 and the bottom surface of the inner cavity of the ceramic outer pot 10 for the setting of the heat insulation pad (the heat insulation pad can be made of existing food-grade silicone material). A positioning ring 24 is set on the outer wall of the top surface of the inner liner 20, located on the upper side of the ceramic outer pot 10. The positioning ring 24 is integrally formed with the inner liner 20 (both the inner liner 20 and the positioning ring 24 can be made of food-grade stainless steel), and the outer diameter of the positioning ring 24 is larger than the inner diameter of the top surface of the ceramic outer pot 10 (e.g., ...). Figure 1 As shown, the inner liner 24 is installed inside the ceramic outer pot 10. A lid is provided on the end face of the inner liner 20. The lid includes a disc-shaped body 31, a handle 32, and a sealing ring 33. The outer diameter of the disc-shaped body 31 is not less than the maximum outer diameter of the top of the inner liner 20. The handle 32 is located in the middle of the end face of the disc-shaped body 31. The sealing ring 33 is coaxially located on the bottom surface of the disc-shaped body 31, and the outer diameter of the sealing ring 33 is consistent with the inner diameter of the top of the inner liner 20 (e.g., ...). Figure 1 As shown, this ensures that the sealing ring 33 can be engaged with the inner wall of the inner liner 20, thereby achieving a top seal on the inner liner 20.

[0020] A spout 13 is fixedly installed on one side wall of the ceramic outer pot 10, and a telescopic tube 14 is slidably installed at the end of the spout 13 near the inner liner 20 (i.e., the end of the cavity between the ceramic outer pot 10 and the inner liner 20). Figure 1 As shown, the spout 13 penetrates one side wall of the ceramic outer pot 10 and is fixedly connected. The section of the spout 13 located on the outside of the ceramic outer pot 10 has an upwardly curved structure, and the outer wall of the telescopic tube 14 is slidably connected to the inner wall of the section of the spout 13 located in the inner cavity of the ceramic outer pot 10. The outer wall of the inner liner 20 has an inlet corresponding to the telescopic tube 14 (in conjunction with...). Figure 1 and Figure 2 As shown, the outer wall of the inlet is an inwardly concave curved groove, and the end of the telescopic tube 14 away from the spout 13 is snapped into the inlet; the telescopic tube 14 is fixedly sleeved on the outer wall of the inner liner 20 with a sealing ring 141 (combined with...). Figure 1 and Figure 2A sealing ring 141 is fitted with a curved groove on the side near the inlet. A compression spring 142 is installed between the sealing ring 141 and the spout 13, located on the outer ring of the telescopic tube 14. A rubber sealing ring is installed at the connection end between the telescopic tube 14 and the spout 13 to achieve a seal at the connection. A heat insulation filling layer 40 is evenly provided between the outer wall of the inner liner 20 and the inner wall of the ceramic outer pot 10. The heat insulation filling layer 40 can be made of existing heat insulation materials, such as polystyrene foam, polyurethane foam, or fiber materials with heat insulation function. A sealing assembly is provided on the inner wall of the inner liner 20 corresponding to the inlet. The sealing assembly includes a rotating plate 23 and a sealing plug 230. One end of the rotating plate 23 is rotatably mounted on the inner wall of the inner liner 20 (e.g., Figure 1 As shown, the rotating plate 23 can be rotatably mounted on the inner wall of the inner liner 20 via the rotating seat and the rotating shaft. The rotating plate 23 is fixedly connected to the outer wall of the rotating shaft, and both ends of the rotating shaft are rotatably connected to the rotating seat fixedly mounted on the inner wall of the inner liner. The rotating seat, rotating plate 23, and rotating shaft are all made of food-grade stainless steel. A torsion spring is installed on the outer wall of the connection between the rotating shaft and the rotating seat and is located on the upper side of the water inlet. A sealing plug 230 (made of food-grade silicone) is installed on the side of the rotating plate 23 near the water inlet and corresponding to the water inlet.

[0021] A support frame 21 with a through hole in the middle is provided on the upper side of the inner cavity of the inner liner 20 (e.g., Figure 2 As shown, in this embodiment, the support frame 21 is composed of four support rods and an annular ring, and the four support rods form an X-shaped structure (the rotating plate 23 corresponds to the gap in the X-shaped structure). A tea strainer is provided on the end face of the support frame 21. The tea strainer includes an annular top cover 221 and a cylindrical filter screen 222. The cylindrical filter screen 222 and the annular top cover 221 are coaxially arranged, and the cylindrical filter screen 222 is located on the bottom surface 221 of the annular top cover. The outer diameter of the annular top cover 221 is larger than the outer diameter of the cylindrical filter screen 222, and the annular top cover 221 is snapped onto the end face of the support frame 21. The cylindrical filter screen 222 passes through the through hole, and its outer diameter is not larger than the inner diameter of the through hole.

[0022] A handle 15 (made of the same material as the ceramic outer pot 10) is fixedly installed on the outer wall of the ceramic outer pot 10 away from the spout 13.

[0023] Working principle:

[0024] In use, align the snap-fit ​​groove of the inner liner 20 with the support block 11, and place the inner liner vertically inside the inner cavity of the ceramic outer pot 10. During this process: initially, the end of the telescopic tube 14 away from the spout 13 is pressed against the outer wall of the inner liner 20 (the outer wall at the non-inlet). The telescopic tube 14 retracts into the spout 13 and is squeezed by the compression spring 142. When the telescopic tube 14 corresponds to the inlet, the elastic force of the compression spring 142 causes the telescopic tube 14 to snap into the inlet, thus positioning the inner liner 20. At the same time, the telescopic tube 14 pushes open the rotating plate 23, thus opening the inlet. After that, place the tea leaves in the cylindrical filter screen 222, brew the tea leaves with hot water, and then cover the pot with the lid. When it is necessary to disassemble the inner liner 20 and the ceramic outer pot 10 to replace or clean the inner liner 20, pour out all the tea in the inner liner 20, open the pot lid and remove the tea strainer, press the rotating plate 23 with your fingers so that the rotating plate 23 is re-clamped at the water inlet and the water inlet is sealed. At this time, the rotating plate 23 and the sealing plug 230 push against the telescopic tube 14 and retract into the spout 13 and disengage from the water inlet (at this time, the compression spring 142 is compressed and the sealing ring 141 disengages from the curved groove on the outer wall of the water inlet). Pull the inner liner 20 upward to remove the inner liner 20.

[0025] Example 2:

[0026] As another preferred embodiment of the present invention, based on the above embodiment 1, in order to seal the spout 13 and prevent heat from escaping from the spout when not in use, a connecting rope is sleeved on the outer wall of the spout 13 on the outer side of the ceramic outer pot 10, and a silicone plug is provided at the end of the connecting rope away from the spout 13. The silicone plug corresponds to the mouth of the spout 13 and is used to seal the spout 13.

[0027] Example 3:

[0028] As another preferred embodiment of this utility model, based on the above embodiment 1, in order to prevent tea leaves from overflowing from the cylindrical filter screen 222 when pouring tea, a circular silicone pad is fixedly installed in the middle of the bottom surface of the disc-shaped body 31 of the pot lid and on the inner wall of the sealing ring 33, so as to seal the top of the tea infuser by pressing the pot lid against it.

Claims

1. A combination tea set with heat insulation effect, characterized in that: The device includes a ceramic outer pot, an inner liner, a lid, and a heat-insulating filling layer. The inner liner is located inside the ceramic outer pot. A support block is fixedly installed in the middle of the bottom surface of the inner cavity of the outer pot. A snap-fit ​​groove is opened on the bottom surface of the inner liner corresponding to the support block. A positioning retaining ring is installed on the outer wall of the top surface of the inner liner, located on the upper side of the outer pot. The positioning retaining ring is integrally formed with the inner liner, and the outer diameter of the positioning retaining ring is larger than the inner diameter of the top surface of the outer pot. A lid is installed on the end face of the inner liner. A spout is fixedly installed on one side wall of the outer pot, and a telescopic tube is slidably installed at the end of the spout near the inner liner. A water inlet is opened on the outer wall of the inner liner corresponding to the telescopic tube, and the end of the telescopic tube away from the spout is snapped into the water inlet. A sealing ring is fixedly sleeved on the outer wall of the telescopic tube on the outer side of the inner liner. A compression spring is installed between the sealing ring and the spout, located on the outer ring of the telescopic tube. A heat-insulating filling layer is evenly distributed between the outer wall of the inner liner and the inner wall of the outer pot. A sealing component is installed on the inner wall of the inner liner corresponding to the water inlet.

2. A combination tea set with heat insulation effect according to claim 1, characterized in that: The bottom of the ceramic outer pot is provided with a base support.

3. A combination tea set with heat insulation effect according to claim 1, characterized in that: The lid includes a disc-shaped body, a handle, and a sealing ring. The outer diameter of the disc-shaped body is not less than the maximum outer diameter of the top of the inner liner. The handle is located in the middle of the end face of the disc-shaped body. The sealing ring is coaxially located on the bottom surface of the disc-shaped body, and the outer diameter of the sealing ring is consistent with the top inner diameter of the inner liner.

4. A combination tea set with heat insulation effect according to claim 1, characterized in that: The sealing assembly includes a rotating plate and a sealing plug. One end of the rotating plate is rotatably disposed on the inner wall of the inner liner and located above the water inlet. The side of the rotating plate near the water inlet is provided with a sealing plug corresponding to the water inlet.

5. A combination tea set with heat insulation effect according to claim 1, characterized in that: The inner cavity of the inner liner is provided with a support frame with a through hole in the middle on the upper side, and a tea strainer is provided on the end face of the support frame. The tea strainer includes an annular top cover and a cylindrical filter screen. The cylindrical filter screen is coaxially arranged with the annular top cover and is located on the bottom surface of the annular top cover. The outer diameter of the annular top cover is larger than the outer diameter of the cylindrical filter screen and the annular top cover is snapped onto the end face of the support frame. The cylindrical filter screen passes through the through hole and its outer diameter is not larger than the inner diameter of the through hole.

6. A combined tea set with heat insulation effect according to claim 1, characterized in that: The handle is fixedly installed on the outer wall of the ceramic outer pot on the side away from the spout.

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