Refrigerating vacuum cup cover and refrigerating vacuum cup

The double-lid structure design with detachable inner and outer cup lids solves the problems of privacy leakage, insufficient insulation and unsightly appearance of existing refrigeration and thermos cup lids, and achieves the effects of user privacy protection, improved insulation performance and neat appearance.

CN223473485UActive Publication Date: 2025-10-28SUZHOU HAILIKE PURIFICATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422765008.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-10-28
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

The existing refrigeration and insulation cup lid design has the risk of privacy leakage, insufficient heat preservation performance, unsightly appearance, and easy accumulation of stolen goods.

Method used

It adopts a double-cover structure with detachable inner and outer cup covers. The inner cup cover is provided with an air inlet and an air outlet. The outer cup cover is connected to the inner cup cover by threads. The outer cup cover has a vacuum insulation layer. The top of the inner cup cover is provided with an annular groove and a thread. The top of the outer cup cover is provided with a fixing ring and an external thread to realize a hidden connection.

Benefits of technology

It achieves user privacy protection, neat appearance, improved thermal insulation performance, fast heat dissipation, stable structure, simple processing and material saving.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223473485U_ABST
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Abstract

The utility model relates to the field of refrigeration vacuum cups, and discloses a refrigeration vacuum cup cover and a refrigeration vacuum cup, the refrigeration vacuum cup cover comprises an inner cup cover (1) and an outer cup cover (2), the outer cup cover (2) covers the inner cup cover (1), the inner cup cover (1) is provided with an air inlet (3) and an air outlet (4), and the outer cup cover (2) is detachably connected with the inner cup cover (1). By adopting the double-cup-cover design, the heat preservation performance can be guaranteed, the appearance is neater, and private information of a user can be better protected.
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Description

Technical Field

[0001] This utility model relates to the field of refrigeration and thermos cups, and in particular to a refrigeration and thermos cup lid and a refrigeration and thermos cup. Background Technology

[0002] With advancements in medical technology, many well-known diseases can now be effectively treated. However, some medications require low-temperature storage. For instance, some diabetic patients need to use insulin long-term to control their condition. Insulin requires strict temperature control; insulin that needs long-term storage must be kept between 2 and 8 degrees Celsius. Opened insulin can be stored for up to four weeks at 2 to 25 degrees Celsius. Therefore, patients need containers that can refrigerate their medications. CN221830386U discloses a robust refrigeration cup lid, which connects a refrigeration mechanism and a power source via a shell.

[0003] Current insulated water bottles have lids with separate air vents and inlets, which differ significantly from traditional cup designs, potentially compromising privacy and causing inconvenience for users. Furthermore, this design limits the insulation performance of the lid, and the exposed vents are prone to accumulating dirt. Utility Model Content

[0004] This utility model addresses the shortcomings of existing technologies by providing a refrigeration and thermos cup lid.

[0005] To solve the above-mentioned technical problems, the present invention provides a solution through the following technical method:

[0006] A refrigeration and thermos cup lid includes an inner cup lid and an outer cup lid. The outer cup lid covers the inner cup lid, and the inner cup lid is provided with an air inlet and an air outlet. The outer cup lid and the inner cup lid are detachably connected.

[0007] Preferably, the inner cup lid and the outer cup lid are connected by threads, with the threaded connection located inside the outer cup lid.

[0008] Preferably, the top of the inner cup lid is provided with an annular groove, which is coaxial with the outer cup lid. An air inlet is provided on the bottom surface of the annular groove, and an internal thread is provided on the side of the annular groove. An external thread is provided on the inner side of the top of the outer cup lid, and the external thread and the internal thread are engaged and fixed together.

[0009] Preferably, the inner cup lid includes a lid body and a top cover, with an annular groove provided on the top cover.

[0010] Preferably, the top of the cover has an open structure and the top cover is detachably connected to the cover body. It also includes a fixing frame, and the top cover is fixedly connected to the fixing frame by screws.

[0011] Preferably, the device also includes a heat sink bracket, which is part of the heat sink bracket or is fixedly installed on the heat sink bracket, and the heat sink bracket is fixedly connected to the inner cup lid.

[0012] Preferably, a retaining ring is provided inside the top of the outer cup lid, and the outer side of the retaining ring is provided with external threads.

[0013] Preferably, the inner cup lid includes an upper cup lid, a lower cup lid, and a top lid, with an annular groove formed on the top lid.

[0014] Preferably, the outer cup lid has at least a vacuum insulation layer on the side wall of the cup, and a limiting surface is provided on the inner ring surface at the upper end of the lid, with the top lid abutting and limiting on the limiting surface.

[0015] A refrigeration and thermos cup includes the aforementioned refrigeration and thermos cup lid and a cup body, with the cup lid fitting onto the cup body.

[0016] Compared with existing technologies, this solution offers the following advantages: The integrated structure provides high precision, simple assembly, a clean appearance, and rapid heat dissipation. Secondly, the split-structure design simplifies the processing of the air outlet, saving materials while ensuring a smooth outer surface. The designed connection structure is concealed, aesthetically pleasing, and allows for axial and circumferential positioning of the heat dissipation ring, ensuring the stability of the cup lid. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the device.

[0018] Figure 2 for Figure 1 A sectional view.

[0019] Figure 3 This is a schematic diagram of the outer cup lid.

[0020] Figure 4 A schematic diagram showing the structure after removing the outer cup lid.

[0021] Figure 5 yes Figure 4 A sectional view.

[0022] The technical names of the labels in the attached figure are: 1—inner cup cover, 2—outer cup cover, 3—air inlet, 4—air outlet, 5—internal thread, 6—annular groove, 7—external thread, 8—top cover, 9—fixed bracket, 10—heat dissipation bracket, 11—fixed ring, 12—upper cup cover, 13—lower cup cover, 14—limiting surface, 15—cup body. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0024] Example 1

[0025] A refrigerated and insulated cup lid includes an inner lid 1 and an outer lid 2. The outer lid 2 covers the inner lid 1. The inner lid 1 has an air inlet 3 and an air outlet 4. The outer lid 2 and the inner lid 1 are detachably connected. This lid adopts a double-lid structure design, so that from the outside, the cup body 15 is indistinguishable from an actual water cup, making it convenient for users to carry and protecting user privacy. Furthermore, this design provides both heat preservation and dust prevention functions, ensuring the cleanliness of the contents. Typically, the air outlet 4 is located on the side wall of the inner lid 1.

[0026] In this design, the inner cup lid 1 and the outer cup lid 2 are connected by threads, with the threaded connection located inside the outer cup lid 2, which improves the overall integration of the cup body 15.

[0027] In this design, the top of the inner cup lid 1 is provided with an annular groove 6, which is coaxially aligned with the outer cup lid 2. An air inlet 3 is formed on the bottom surface of the annular groove 6, and an internal thread 5 is formed on the side surface of the annular groove 6. An external thread 7 is formed on the inner top surface of the outer cup lid 2, and the external thread 7 and internal thread 5 are engaged for fixation. This structural design integrates the structure, and when the outer cup lid 2 is removed, the inner cup lid 1 has little difference in appearance from a traditional refrigeration cup lid.

[0028] The inner cup lid 1 includes a lid body and a top cover 8, with an annular groove 6 disposed on the top cover 8. The upper end of the lid body has an open structure, and the top cover 8 is detachably connected to the lid body. It also includes a fixing bracket 9, with the top cover 8 fixedly connected to the fixing bracket 9 by screws. The advantage of this structural design is that it is easy to manufacture and easy to install with internal components of the housing.

[0029] This solution also includes a heat sink 10, and a fixing bracket 9 is either part of the heat sink 10 or fixedly installed on the heat sink 10. The heat sink 10 is fixedly connected to the inner cup lid 1. In this solution, the heat sink 10 is a separate support structure used to connect the components inside the cup lid, specifically including the heat sink 10, the top cover 8, and other display components.

[0030] In this embodiment, a retaining ring 11 is provided inside the top of the outer cup lid 2, and an external thread 7 is provided on the outer side of the retaining ring 11. The retaining ring 11 and the top of the outer cup lid 2 are fixed in a separate structure, or they can be fixed in one piece.

[0031] In this design, the inner cup lid 1 includes an upper cup lid 12, a lower cup lid 13, and a top lid 8, with an annular groove 6 formed on the top lid 8. To improve heat preservation performance, the outer cup lid 2 in this design has a vacuum insulation layer at least on the side wall of the cup, and a limiting surface 14 is provided on the inner annular surface of the upper end of the lid body, with the top lid 8 abutting and limiting on the limiting surface 14. In this design, the top of the outer cup lid 2 is provided with an upper lid, and the upper lid and the outer cup lid 2 body are detachably connected.

[0032] Example 2

[0033] The difference between this embodiment and Embodiment 1 is that the upper cup lid 12 is made of plastic.

[0034] Example 3

[0035] The difference between this embodiment and embodiment 1 is that the inner cup lid 1 and the outer cup lid 2 are connected by a snap-fit ​​groove.

[0036] Example 4

[0037] A refrigerated thermos cup includes a refrigerated thermos cup lid as described in Embodiment 1 above, and also includes a cup body 15, with the cup lid covering the cup body 15.

Claims

1. A thermos cup lid, characterized in that: It includes an inner cup lid (1) and an outer cup lid (2). The outer cup lid (2) covers the inner cup lid (1). The inner cup lid (1) is provided with an air inlet (3) and an air outlet (4). The outer cup lid (2) and the inner cup lid (1) are detachably connected.

2. The thermos cup lid according to claim 1, characterized in that: The inner cup lid (1) and the outer cup lid (2) are connected by threads, and the threaded connection is located inside the outer cup lid (2).

3. The thermos cup lid according to claim 2, characterized in that: The top of the inner cup lid (1) is provided with an annular groove (6), which is coaxial with the outer cup lid (2). An air inlet (3) is provided on the bottom surface of the annular groove (6), and an internal thread (5) is provided on the side of the annular groove (6). An external thread (7) is provided on the inner side of the top of the outer cup lid (2), and the external thread (7) and the internal thread (5) are engaged and fixed.

4. The thermos cup lid according to claim 3, characterized in that: The inner cup lid (1) includes a lid body and a top cover (8), and an annular groove (6) is provided on the top cover (8).

5. A refrigeration and thermos cup lid according to claim 4, characterized in that: The top of the cover has an open structure. The top cover (8) is detachably connected to the cover body and also includes a fixing frame (9). The top cover (8) is fixedly connected to the fixing frame (9) by screws.

6. The thermos cup lid according to claim 5, characterized in that: It also includes a heat sink (10), a fixing bracket (9) which is part of the heat sink (10) or the fixing bracket (9) is fixedly installed on the heat sink (10), and the heat sink (10) is fixedly connected to the inner cup lid (1).

7. A thermos cup lid according to any one of claims 3 to 6, characterized in that: The top of the outer cup lid (2) is provided with a retaining ring (11), and the outer side of the retaining ring (11) is provided with an external thread (7).

8. A thermos cup lid according to any one of claims 3 to 6, characterized in that: The inner cup lid (1) includes an upper cup lid (12), a lower cup lid (13) and a top lid (8), with an annular groove (6) formed on the top lid (8).

9. A refrigeration and thermos cup lid according to any one of claims 1 to 6, characterized in that: The outer cup lid (2) has at least a vacuum insulation layer on the side wall of the cup, and a limiting surface (14) is provided on the inner ring surface at the upper end of the lid body. The top cover (8) is abutted and limited on the limiting surface (14).

10. A refrigeration and thermos cup, characterized in that: The refrigeration and insulation cup lid includes any one of claims 1 to 9, and also includes a cup body (15), with the cup lid covering the cup body (15).

Citation Information

Patent Citations

  • Refrigeration cup cover with stable structure

    CN221830386U