Double-layer heat-insulated anti-scald ceramic cup

Abstract

This utility model discloses a double-layered heat-insulating and anti-scalding ceramic cup, specifically relating to the field of ceramic cup technology. It includes an outer cup with an inner cup disposed inside it, forming a heat-insulating cavity between the outer and inner cups. A rubber sleeve is fitted over the outer cup, and a folding assembly is mounted on the rubber sleeve. The folding assembly includes a fixing frame with two rotatably connected internally. A handle is fitted over the outer side of each support shaft, and two connecting rods are fixedly connected to one side of the handle. Multiple limiting holes for accommodating the connecting rods are provided on the outer side of the rubber sleeve. This utility model, by incorporating a folding assembly and an anti-slip mechanism, allows the two handles to be folded and stored, reducing the cup's volume and lateral footprint during transport, thus increasing its portability. Simultaneously, it increases the static friction with the outer cup and reduces the risk of slippage due to external forces, thereby improving the overall static stability of the cup.

Description

Technical Field

[0001] This utility model relates to the field of ceramic cup technology, and more specifically, to a double-layered heat-insulating and anti-scalding ceramic cup. Background Technology

[0002] Ceramics are ceramic products made from clay or other inorganic non-metallic raw materials through molding, sintering and other processes. They are used to decorate and protect the walls and floors of buildings. Ceramic cups are ubiquitous in daily life.

[0003] When hot water is contained in the ceramic cup, the user holds the handle. At this time, the heat from the inside of the cup will be transferred to the user's hand, causing discomfort or even burns. In addition, it cannot assist in heat dissipation when cooling is needed.

[0004] A search revealed that Chinese patent CN220713588U discloses a scalding and heat-insulating ceramic cup. Through the design of a heat-insulating mechanism, the heat of the hot water inside the ceramic liner is prevented from dissipating outwards by the heat insulation layer, the heat preservation layer, and the scalding-proof base. This helps to keep the water warm and prevent burns. When needed, the hot water inside the ceramic liner can be cooled through the vent holes and the movable plug, which helps to improve its practicality.

[0005] In actual use, the handles of traditional ceramic cups are usually fixed structures, and the horizontal protrusion causes the cup to have an irregular shape. When storing or carrying them, they will occupy a lot of horizontal space, and the handles may even break due to collisions, which will reduce the space utilization when carrying them. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a double-layer heat-insulating and anti-scalding ceramic cup to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: A double-layered heat-insulating and anti-scalding ceramic cup includes an outer cup, an inner cup disposed inside the outer cup, a heat-insulating cavity formed between the outer cup and the inner cup, and a rubber sleeve fitted on the outer side of the outer cup, on which a folding component is installed; The folding assembly includes a fixing frame, with two support shafts rotatably connected inside the fixing frame. A handle is sleeved on the outside of the support shafts, and two connecting rods are fixedly connected to one side of the handle. The outer side of the rubber sleeve is provided with multiple limiting holes for fitting the connecting rod; The rubber sleeve is provided with an anti-slip mechanism. A connector and a groove are respectively provided at the middle of the upper and lower ends of the handle. The two handles are connected by the connector and the groove. The groove includes a groove formed on the handle, and a fixing plate is fixedly connected inside the groove. Two insert rods are fixedly connected to one side of the fixing plate. A rotating rod is rotatably connected to the middle of the fixing plate. One end of the rotating rod is fixedly connected to a limiting rod for limiting movement, and the other end of the rotating rod is fixedly connected to a turntable. The connector includes a connecting block fixedly connected to the handle. The connecting block is adapted to the inner cavity of the groove. Two insertion holes for the insert rods are formed inside the connecting block. A limiting groove adapted to the limiting rod is formed on one side of the connecting block, and the inner side of the limiting groove can accommodate the rotation of the limiting rod.

[0008] By adopting the above technical solution, the overall storage volume of the cup can be reduced by folding the two handles, thereby improving its portability.

[0009] As a further description of the above technical solution: the anti-slip mechanism includes a plurality of first anti-slip grooves formed on the inner side of the rubber sleeve. The first anti-slip grooves are arc-shaped and distributed in a ring on the inner side of the rubber sleeve. A plurality of protrusions are fixedly connected to the inner side of the rubber sleeve. The protrusions are made of silicone. Three second anti-slip grooves arranged in concentric circles are formed on the front side of the rubber sleeve. A plurality of connecting grooves are formed on the front side of the outer cup. The connecting grooves pass through the three second anti-slip grooves and connect the three second anti-slip grooves.

[0010] By adopting the above technical solution, the rubber sleeve can not only maintain static friction with the outer side of the cup, but also increase the contact with the table, thereby improving the overall static stability of the cup.

[0011] The technical effects and advantages of this utility model are as follows: 1. By setting up a folding component, compared with the existing technology, the two handles can be rotated and folded to fit the outside of the rubber sleeve through the support of the fixing frame and the support shaft. When not in use, the handles can be folded into the rubber sleeve, making the cup more cylindrical. This reduces the storage volume when carrying the cup, reduces the horizontal area occupied by the cup, and increases the convenience of carrying the cup. 2. By setting up an anti-slip mechanism, compared with the existing technology, multiple first anti-slip grooves and protrusions can increase the contact points with the outer side of the cup, and the concentric circle design composed of multiple second anti-slip grooves can form a continuous friction surface with the table, thereby maintaining the contact stability with the table, increasing the static friction with the outer cup while reducing the risk of sliding caused by external forces, thus improving the overall static stability of the cup. Attached Figure Description

[0012] Figure 1This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the structure of the handle of this utility model in the folded state.

[0014] Figure 3 This is a schematic diagram of the inner structure of the rubber sleeve of this utility model.

[0015] Figure 4 This is a schematic diagram of the cross-sectional structure of the outer cup of this utility model.

[0016] Figure 5 This is a schematic diagram of the cross-sectional structure of the handle of this utility model.

[0017] Figure 6 This is a schematic diagram of the bottom structure of the rubber sleeve of this utility model.

[0018] Figure 7 For the present utility model Figure 5 Enlarged view of the structure of part A in the middle.

[0019] Figure 8 For the present utility model Figure 5 Enlarged view of the structure of part B.

[0020] The attached diagram is labeled as follows: 1. Outer cup; 2. Inner cup; 3. Rubber sleeve; 4. Limiting hole; 5. Fixing bracket; 6. Support shaft; 7. Handle; 8. Connecting rod; 9. Fixing plate; 10. Insert rod; 11. Rotating rod; 12. Turntable; 13. Limiting rod; 14. Insertion hole; 15. Limiting groove; 16. First anti-slip groove; 17. Protrusion; 18. Second anti-slip groove; 19. Connecting groove; 20. Connecting block; 21. Groove. Detailed Implementation

[0021] 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.

[0022] The embodiments disclosed in this application are as follows: Figure 1-6 The double-layer heat-insulating and anti-scalding ceramic cup shown includes an outer cup 1, an inner cup 2 is provided inside the outer cup 1, and a heat-insulating cavity is formed between the outer cup 1 and the inner cup 2. A rubber sleeve 3 is provided on the outer side of the outer cup 1, and a folding component is installed on the rubber sleeve 3. The folding assembly includes a fixing frame 5, with two pivots 6 rotatably connected inside the fixing frame 5. A handle 7 is sleeved on the outside of the pivots 6, and two connecting rods 8 are fixedly connected to one side of the handle 7. Multiple limiting holes 4 are provided on the outer side of the rubber sleeve 3 for fitting the connecting rod 8; The rubber sleeve 3 is equipped with an anti-slip mechanism; like Figure 2 The handle 7 is provided with a connector and a groove at the middle of its upper and lower ends, respectively, and the two handles 7 are connected by the connector and the groove. The recessed component includes a recess 21 formed on the handle 7. A fixing plate 9 is fixedly connected inside the recess 21. Two insert rods 10 are fixedly connected to one side of the fixing plate 9. A rotating rod 11 is rotatably connected to the middle of the fixing plate 9. One end of the rotating rod 11 is fixedly connected to a limiting rod 13 that can limit movement. The other end of the rotating rod 11 is fixedly connected to a turntable 12. The connecting component includes a connecting block 20 fixedly connected to the handle 7. The connecting block 20 is adapted to the inner cavity space of the recess 21. Two insertion holes 14 adapted to the insert rods 10 are formed inside the connecting block 20. A limiting groove adapted to the limiting rod 13 is formed on one side of the connecting block 20. 15, and the inner side of the limiting groove 15 can be adapted to the limiting rod 13 for rotation. The handle 7 is adapted to the limiting hole 4 through the connecting rod 8, so that it can maintain close contact with the outer side of the rubber sleeve 3 after folding. At the same time, the connecting block 20 between the two handles 7 corresponds to the groove, and the rotating turntable 12 drives the limiting rod 13 to rotate inside the limiting groove 15, so that the connection between the two handles 7 can be limited by the position of the limiting rod 13 and the inner side of the limiting groove 15. Thus, the two handles 7 can be stored when carrying, reducing the storage volume and increasing the convenience of carrying the cup.

[0023] Reference Figure 3 and 6 As shown, the anti-slip mechanism includes multiple first anti-slip grooves 16 formed on the inner side of the rubber sleeve 3. The first anti-slip grooves 16 are arc-shaped and distributed in a ring on the inner side of the rubber sleeve 3. Multiple protrusions 17 are fixedly connected to the inner side of the rubber sleeve 3. The protrusions 17 are made of silicone. Three concentric second anti-slip grooves 18 are formed on the front side of the rubber sleeve 3. Multiple connecting grooves 19 are formed on the front side of the outer cup 1. The connecting grooves 19 pass through the three second anti-slip grooves 18 and connect the three second anti-slip grooves 18. Through the cooperation of multiple first anti-slip grooves 16 and protrusions 17, the rubber sleeve 3 can increase the contact points with the outer side of the outer cup 1 and distribute the pressure points, which can further enhance the anti-slip ability. In addition, the rubber sleeve 3 uses the concentric circle design formed by multiple second anti-slip grooves 18 at the bottom end to form a continuous friction surface with the table, thereby maintaining the contact stability with the table and improving the overall static stability of the cup.

[0024] Working principle of this utility model: This utility model designs a double-layered heat-insulating and scalding-proof ceramic cup, the specific structure of which is shown in the attached instruction manual. Figure 1-6As shown, in this technical solution, through the cooperation between various structures, when the outer cup 1 is needed, the cavity formed between the outer cup 1 and the inner cup 2 can reduce heat conduction, thereby making the temperature of the outer cup 1 lower than that of the inner cup 2. By putting the rubber sleeve 3 on the outside of the outer cup 1, the arc-shaped action of multiple first anti-slip grooves 16 can form a spiral, thereby increasing the friction between the rubber sleeve 3 and the outside of the outer cup 1. At the same time, the multiple handles 7 on the inside of the rubber sleeve 3 can increase the contact points with the outside of the outer cup 1. The handles 7 are squeezed and undergo elastic deformation, thereby tightly fitting with the outer wall of the outer cup 1, thereby effectively preventing the rubber sleeve 3 from rotating and sliding down. Then, rotate the two handles 7 in sequence. The pivot 6 is rotatably connected to the inner side of the fixing frame 5, allowing the pivot 6 to support the rotation of the handles 7. This allows the handles 7 to rotate and be in a position perpendicular to the fixing frame 5. When both handles 7 are in a position perpendicular to the fixing frame 5, the connecting blocks 20 and grooves 21 on the two handles 7 correspond to each other. When the connecting blocks 20 on the two handles 7 are inserted into the grooves 21 between them, the insertion holes 14 on the connecting blocks 20 can also be engaged on the outside of the insertion rod 10, and the connecting blocks 20 can drive the limit switch. The groove 15 is engaged with the outside of the vertically positioned limiting rod 13. The limiting rod 13 can extend into the limiting groove 15. Then, the turntable 12 is rotated 90° by the tool. The horizontal groove on one side of the turntable 12 corresponds to the position of the limiting rod 13. The rotation direction of the limiting rod 13 can be determined by the turntable 12. When the limiting rod 13 is rotated 90°, it is in a horizontal position inside the limiting groove 15. This allows the connecting block 20 to be connected and locked with the groove 21, so that the two handles 7 can be connected and used normally. When the outer cup 1 is on the table during use, the concentric circle structure formed by the multiple second anti-slip grooves 18 will undergo elastic deformation when compressed. The groove structure of the multiple second anti-slip grooves 18 allows the rubber to maintain the contact area with the table when deformed, thereby enhancing the anti-slip effect between the rubber sleeve 3 and the table.

[0025] In the accompanying drawings of the embodiments disclosed in this utility model, only the structures involved in the embodiments of this utility model are shown. Other structures can be referred to with ordinary design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. All contents not described in detail in the specification are existing technologies known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used. Electrical control components not mentioned in this technical solution are existing technologies and are therefore not shown in the figures and will not be described here. In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A double-walled, heat-insulated, scald-proof ceramic cup comprising an outer cup (1), characterized in that: An inner cup (2) is provided inside the outer cup (1), and a heat-insulating cavity is formed between the outer cup (1) and the inner cup (2). A rubber sleeve (3) is fitted on the outer side of the outer cup (1), and a folding component is installed on the rubber sleeve (3). The folding assembly includes a fixing frame (5), which has two pivots (6) rotatably connected inside. A handle (7) is sleeved on the outside of the pivots (6), and two connecting rods (8) are fixedly connected to one side of the handle (7). The rubber sleeve (3) has multiple limiting holes (4) on its outer side for fitting the connecting rod (8). The rubber sleeve (3) is provided with an anti-slip mechanism; A connector and a groove are respectively provided on the handle (7) at the middle of its upper and lower ends, and the two handles (7) are connected by the connector and the groove.

2. The double-walled, thermally insulated, scald-resistant ceramic cup according to claim 1, characterized in that: The grooved part includes a groove (21) formed on the handle (7), a fixing plate (9) is fixedly connected inside the groove (21), and two insert rods (10) are fixedly connected to one side of the fixing plate (9).

3. The double-walled, thermally insulated, scald-resistant ceramic cup according to claim 2, characterized in that: A rotating rod (11) is rotatably connected to the middle of the fixed plate (9). One end of the rotating rod (11) is fixedly connected to a limiting rod (13) that can limit the position, and the other end of the rotating rod (11) is fixedly connected to a turntable (12).

4. The double-walled, thermally insulated, scald-preventing ceramic cup according to claim 2, characterized in that: The connector includes a connecting block (20) fixedly connected to the handle (7). The connecting block (20) is adapted to the inner cavity space of the groove (21). The connecting block (20) has two insertion holes (14) for the fitting rod (10) inside. The connecting block (20) has a limiting groove (15) adapted to the limiting rod (13) on one side. The inner side of the limiting groove (15) can be adapted to the limiting rod (13) for rotation.

5. The double-walled, thermally insulated, scald-preventing ceramic cup according to claim 1, characterized in that: The anti-slip mechanism includes a plurality of first anti-slip grooves (16) formed on the inner side of the rubber sleeve (3). The first anti-slip grooves (16) are arc-shaped and are distributed in a ring on the inner side of the rubber sleeve (3).

6. The double-layered heat-insulating and scalding-proof ceramic cup according to claim 1, characterized in that: The rubber sleeve (3) has multiple protrusions (17) fixedly connected to its inner side, and the protrusions (17) are made of silicone.

7. The double-walled, thermally insulated, scald-preventing ceramic cup according to claim 1, characterized in that: The rubber sleeve (3) has three concentric anti-slip grooves (18) on its front side, and the outer cup (1) has multiple connecting grooves (19) on its front side. The connecting grooves (19) pass through the three second anti-slip grooves (18) and connect the three second anti-slip grooves (18).

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