Cup cover facilitating heat dissipation and water cup

Abstract

The utility model discloses a cup lid convenient for heat dissipation and a water cup using the same, and belongs to the technical field of water cups, the cup lid comprises a top lid and a heat dissipation lid, one side of the upper end of the heat dissipation lid is hinged to the lower end of one side of the top lid, the other side of the heat dissipation lid and the top lid are locked in a closed mode through a locking assembly, and a heat dissipation area for containing water is arranged in the heat dissipation lid. A water outlet pipe penetrates through the middle of the top face of the heat dissipation cover. According to the cup cover facilitating heat dissipation and the water cup applying the cup cover, a small part of water in the water cup enters the heat dissipation area through the water outlet nozzle, heat exchange between the heat dissipation area and the outside can be achieved by opening the top cover, and therefore heat dissipation of the small part of water and heat preservation of the rest of water are achieved. Compared with an existing device, the problems that the whole cup of water is directly cooled, and the cooling effect is poor are solved, the cooling effect is improved, and the use requirement is met.

Description

Technical Field

[0001] The utility model belongs to the technical field of water cups, and particularly relates to a cup lid convenient for heat dissipation and a water cup applying the cup lid. Background Art

[0002] Most of the existing cup lids and water cups convenient for heat dissipation are divided into active heat dissipation and passive heat dissipation. Active heat dissipation is to dissipate heat from water through active refrigeration technologies such as fans. The effect is good but the cost is relatively high.

[0003] Passive heat dissipation is to passively dissipate heat from the water in the cup through adjacent medium heat conduction technology. Opening the cup lid is the simplest passive heat dissipation. The cost is relatively low, but when facing a large amount of hot water in the cup, the heat dissipation effect is limited. Moreover, in actual use, there is a need to cool a small part of the water for drinking and keep the rest of the water warm. Most of the existing water cups need to be used in combination with an additional small cup to meet the above needs, which is rather troublesome.

[0004] Therefore, we propose a cup lid and a water cup convenient for heat dissipation to solve the above problems. Content of the Utility Model

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] On the one hand, an embodiment of the utility model provides a cup lid convenient for heat dissipation, which includes a top lid and a heat dissipation lid. One side of the upper end of the heat dissipation lid is hinged to the lower end of one side of the top lid, and the other side of the heat dissipation lid is closed and locked with the top lid through a locking component;

[0007] A heat dissipation area for containing water is arranged inside the heat dissipation lid. A water outlet pipe penetrates through the middle of the top surface of the heat dissipation lid. An outlet for communicating with the heat dissipation area is obliquely opened through one side inner wall of the heat dissipation lid. An outlet nozzle convenient for drinking water extends upward from the top end of the outlet.

[0008] The middle of the bottom surface of the top lid isolates the outside from the heat dissipation area through a first sealing component, and one side of the bottom surface of the top lid isolates the outside from the outlet nozzle through a second sealing component.

[0009] Preferably, the top end of the water outlet pipe is located above the heat dissipation area.

[0010] Preferably, a safety lid is fixedly connected to the top of the water outlet pipe through a plurality of connecting columns, and there are gaps between adjacent connecting columns.

[0011] Preferably, the first sealing component includes a sealing ring fixedly connected to the inner side of the top end of the heat dissipation lid. A sealing groove for inserting the sealing ring is opened on the bottom surface of the top lid, and a rubber ring for cooperating with the sealing ring is arranged at the top of the sealing groove.

[0012] Preferably, the second sealing assembly includes a sealing hole formed on one side of the bottom surface of the heat dissipation cover. When the top cover is closed with the heat dissipation cover, the water outlet nozzle is inserted into the sealing hole, and a sealing block for mating with the water outlet nozzle is provided at the top of the sealing hole.

[0013] On the other hand, an embodiment of the present invention provides a water cup, which may include the heat dissipation cup cover of any one of the above, and further includes a cup body. The heat dissipation cover and the cup body are detachably connected by threads.

[0014] In summary, the technical effects and advantages of the present invention: The heat dissipation cup cover and the water cup using the cup cover enable a small part of the water in the cup body to enter the heat dissipation area through the water outlet nozzle, and opening the top cover can realize the heat exchange between the heat dissipation area and the outside world, so as to realize the heat dissipation of a small part of the water and the heat preservation of the rest of the water. Compared with the existing devices, it avoids the problem of directly dissipating heat from the whole cup of water with poor heat dissipation effect, improves the heat dissipation effect, and meets the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present invention;

[0016] Figure 2 is a side sectional view of the present invention;

[0017] Figure 3 is Figure 2 an enlarged view of part A in

[0018] Figure 4 is a schematic structural diagram of the present invention after the top cover is opened.

[0019] In the figure: 1, top cover; 2, heat dissipation cover; 3, cup body; 4, locking assembly; 5, heat dissipation area; 6, water outlet pipe; 7, water outlet; 8, water outlet nozzle; 9, connecting column; 10, safety cover; 11, sealing ring; 12, sealing groove; 13, rubber ring; 14, sealing hole; 15, sealing block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0021] Referring to Figures 1 - 3 , a heat dissipation cup cover includes a top cover 1 and a heat dissipation cover 2. One side of the upper end of the heat dissipation cover 2 is hinged to the lower end of one side of the top cover 1, and the other side of the heat dissipation cover 2 is closed and locked with the top cover 1 through a locking assembly 4.

[0022] The locking component 4 is a prior art, including a lower buckle on the heat dissipation cover 2 and an upper buckle on the top cover 1. Locking can be achieved by the fitting of the upper and lower buckles, and unlocking can be achieved by pressing the lower buckle. In addition, a torsion spring can be provided at the hinge joint between the heat dissipation cover 2 and the top cover 1 to realize the automatic pop-up of the top cover 1 after unlocking. The above is the prior art and will not be elaborated here.

[0023] Referring to Figures 2 - 4 , a heat dissipation area 5 for holding water is provided inside the heat dissipation cover 2, and a water outlet pipe 6 penetrates through the middle of the top surface of the heat dissipation cover 2. An inclined water outlet 7 communicating with the heat dissipation area 5 is penetrated and provided on one inner wall of the heat dissipation cover 2, and a water outlet nozzle 8 for facilitating drinking water extends upward at the top end of the water outlet 7.

[0024] The middle part of the bottom surface of the top cover 1 is isolated from the outside and the heat dissipation area 5 through a first sealing component, and one side of the bottom surface of the top cover 1 is isolated from the outside and the water outlet nozzle 8 through a second sealing component.

[0025] A water cup includes a cup body 3 and the above-mentioned cup cover facilitating heat dissipation. The heat dissipation cover 2 and the cup body 3 are detachably connected by threads. The detachable connection by threads can improve the connection stability between the heat dissipation cover 2 and the cup body 3. In addition, a sealing ring can also be added between the heat dissipation cover 2 and the cup body 3 to improve the sealing performance.

[0026] For the cup cover facilitating heat dissipation and the water cup applying this cup cover, when drinking water, first invert the cup body 3, and the hot water in the cup body 3 enters the heat dissipation area 5 through the water outlet pipe 6. Then right the cup body 3. At this time, the water in the heat dissipation area 5 continues to stay in the heat dissipation area 5, and the remaining water returns to the cup body 3 through the water outlet pipe 6 to continue heat preservation. At this time, open the top cover 1, and the water in the heat dissipation area 5 exchanges heat with the outside air. Since the water in the heat dissipation area 5 is less, it can quickly drop to a suitable temperature. The remaining water is located in the lower part of the cup body 3, far from the water outlet pipe 6, and the inner diameter of the water outlet pipe 6 is small, so there will be no obvious heat exchange with the outside, and thus continue to keep warm. At this time, tilt the cup body 3, and the water in the heat dissipation area 5 enters the water outlet nozzle 8 from the water outlet 7, and the user can drink the cooled water through the water outlet nozzle 8.

[0027] When adding water to the cup body 3, only need to open the heat dissipation cover 2 and the cup body 3, and then water can be added to the cup body 3.

[0028] The top end of the water outlet pipe 6 is located in the upper part of the heat dissipation area 5. The height of the water outlet pipe 6 extending out of the heat dissipation area 5 is the maximum depth of the water filled in the heat dissipation area 5. The water higher than the water outlet pipe 6 will return to the cup body 3 through the water outlet pipe 6. In addition, since the cup body 3 needs to be tilted when drinking water, the relatively high water outlet pipe 6 can prevent hot water from entering the heat dissipation area 5 from the water outlet pipe 6 when drinking water.

[0029] A safety cover 10 is fixedly connected to the top of the water outlet pipe 6 through a plurality of connecting columns 9, and there are gaps between adjacent connecting columns 9.

[0030] When drinking water, since the heat dissipation area 5 is in communication with the interior of the cup body 3, there may be unexpected situations that cause the hot water in the cup body 3 to splash out from the water outlet pipe 6. At this time, the safety cover 10 can prevent the splashed hot water from directly contacting the user, and the splashed hot water will flow from the gap between the connecting columns 9 to the heat dissipation area 5. This improves the safety of using the device.

[0031] The first sealing component includes a sealing ring 11 fixedly connected to the inner side of the top end of the heat dissipation cover 2. A sealing groove 12 for inserting the sealing ring 11 is provided on the bottom surface of the top cover 1, and a rubber ring 13 for cooperating with the sealing ring 11 is arranged at the top of the sealing groove 12. When the heat dissipation cover 2 and the top cover 1 are closed, the sealing ring 11 is inserted into the sealing groove 12 and fits with the rubber ring 13. That is, the seal around the heat dissipation area 5 (excluding the water outlet nozzle 8) is achieved.

[0032] The second sealing component includes a sealing hole 14 opened on one side of the bottom surface of the heat dissipation cover 2. When the top cover 1 and the heat dissipation cover 2 are closed, the water outlet nozzle 8 is inserted into the sealing hole 14, and a sealing block 15 for cooperating with the water outlet nozzle 8 is arranged at the top of the sealing hole 14. When the heat dissipation cover 2 and the top cover 1 are closed, the sealing block 15 fits with the top end of the water outlet nozzle 8, that is, the seal at the water outlet nozzle 8 is achieved. The sealing block 15 can be made of rubber with good sealing performance.

[0033] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A cup lid facilitating heat dissipation, comprising a top lid (1) and a heat dissipation lid (2), characterized in that, One side of the upper end of the heat dissipation cover (2) is hinged to the lower end of one side of the top cover (1), and the other side of the heat dissipation cover (2) is closed and locked with the top cover (1) through a locking component (4); A heat dissipation area (5) for containing water is arranged inside the heat dissipation cover (2). A water outlet pipe (6) penetrates through the middle of the top surface of the heat dissipation cover (2). An outlet (7) communicating with the heat dissipation area (5) is obliquely and penetratively formed on one inner wall of the heat dissipation cover (2). An outlet nozzle (8) facilitating drinking water extends upward from the top end of the outlet (7); The middle of the bottom surface of the top cover (1) isolates the outside from the heat dissipation area (5) through a first sealing component, and one side of the bottom surface of the top cover (1) isolates the outside from the outlet nozzle (8) through a second sealing component.

2. The lid for a cup facilitating heat dissipation according to claim 1, wherein The top end of the water outlet pipe (6) is located above the heat dissipation area (5).

3. The cup lid for facilitating heat dissipation according to claim 2, characterized in that, A safety cover (10) is fixedly connected to the top of the water outlet pipe (6) through a plurality of connecting columns (9), and there are gaps between adjacent connecting columns (9).

4. The lid for a cup facilitating heat dissipation according to claim 1, wherein The first sealing component includes a sealing ring (11) fixedly connected to the inner side of the top end of the heat dissipation cover (2). A sealing groove (12) for inserting the sealing ring (11) is formed on the bottom surface of the top cover (1), and a rubber ring (13) cooperating with the sealing ring (11) is arranged at the top of the sealing groove (12).

5. The lid for a cup facilitating heat dissipation according to claim 4, wherein The second sealing component includes a sealing hole (14) formed on one side of the bottom surface of the heat dissipation cover (2). When the top cover (1) and the heat dissipation cover (2) are closed, the outlet nozzle (8) is inserted into the sealing hole (14), and a sealing block (15) cooperating with the outlet nozzle (8) is arranged at the top of the sealing hole (14).

6. A water cup, characterized in that, A cup cover facilitating heat dissipation according to any one of claims 1-5 further includes a cup body (3), and the heat dissipation cover (2) is detachably connected to the cup body (3) through a thread.

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