A multi-layered insulated cup
By designing a multi-layered insulated cup with a removable inner liner and vacuum layer, the problem of existing insulated cups being unable to store multiple liquids is solved. This allows for the independent storage of multiple liquids and prevents mixing, improving the sealing effect and user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 浙江欧泊工贸有限公司
- Filing Date
- 2025-06-25
- Publication Date
- 2026-05-26
AI Technical Summary
The lack of internal partitions in existing insulated cups prevents the storage of multiple liquids, and the poor sealing results in liquid mixing, leading to a poor user experience.
Design a multi-layered insulated cup, comprising a removable partition liner and a vacuum layer, which enables independent storage of multiple liquids and prevents mixing through threaded connections, rotating parts and sealing structures.
It enables independent storage of multiple liquids and prevents mixing, improves sealing performance, and enhances user experience.
Smart Images

Figure CN224268891U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of thermos cup technology, specifically a multi-layer partition thermos cup. Background Technology
[0002] A thermos flask is generally a water-filled container made of ceramic or stainless steel with a vacuum layer. It has a lid that seals tightly, and the vacuum insulation layer slows down heat dissipation from the liquid inside, thus keeping it warm. The thermos flask evolved from the thermos bottle, and its insulation principle is the same; it's just that people made it into a cup for convenience.
[0003] Because insulated cups lack internal partitions, they only have one storage space, preventing users from storing multiple liquids inside. As a result, insulated cups with partitions have appeared on the market. However, the partitions in these cups cannot be separated, and their sealing effect is poor. When users move the cups, the liquids inside can easily mix, leading to a poor user experience. Utility Model Content
[0004] The purpose of this invention is to provide a multi-layered partition thermos cup to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-layer partition thermos cup, comprising:
[0006] The cup body has a partitioned inner liner inside, and a top cover is provided on the top of the inner surface of the partitioned inner liner.
[0007] The cup lid has a fixing component at the top of its interior and a rotating component at the middle of the bottom of the fixing component.
[0008] By adopting the above technical solution, since the inner liner is nested within the cup body, the inner liner can be removed from the cup body. If the user only needs to pour one type of liquid into the thermos, the user can remove the inner liner and pour in that liquid. If the user needs to pour multiple liquids into the thermos, the user can place the inner liner inside the cup body, allowing the user to pour in multiple liquids. Furthermore, when using the inner liner, the top of the inner liner is sealed by the rotating part on the cup lid, and the top lid further prevents the liquid inside the inner liner from mixing when the user moves the thermos.
[0009] Preferably, the inner wall of the cup body is provided with a vacuum layer, and the cup body and the partition liner are slidably connected.
[0010] By adopting the above technical solution, a vacuum layer is set on the inner wall of the cup, which gives the cup a heat preservation effect. The cup body and the partition liner are slidably connected, which facilitates the disassembly and assembly of the partition liner and the cup body, and also makes it easy to clean the partition liner.
[0011] Preferably, the top of the outer surface of the cup body and the bottom of the inner surface of the cup lid are both provided with threads, and the cup body is threadedly connected to the cup lid through the threads.
[0012] By adopting the above technical solution, the cup lid can be stably and securely installed on the cup body through the thread, preventing the cup lid from falling off the cup body.
[0013] Preferably, a partition is provided at the middle position of the bottom of the inner wall of the partition, and protrusions are provided at the top of the inner wall of the partition and the top of both sides of the partition. A groove is provided at the bottom of the outer surface of the top cover. The inner wall of the partition and the partition are engaged with the top cover through the protrusions and grooves. A drinking port is provided at the top of the top cover.
[0014] By adopting the above technical solution, the top cover can be stably installed on the partition liner through the protrusions and grooves, so that the top cover can block the liquid in the partition liner and prevent other liquids from leaking when the user is drinking one liquid.
[0015] Preferably, the cup body is composed of an outer shell and an inner liner with a gap between them, and a rotating groove is provided at the middle position of the bottom of the fixing member, and the fixing member is rotatably connected to the rotating member through the rotating groove.
[0016] By adopting the above technical solution, when installing the cup lid and the cup body, the rotating part rotates on the fixed part, which facilitates the connection between the cup lid and the cup body.
[0017] Preferably, the fixing member is provided with a sealing member at the middle position and the bottom, and a sealing ring is provided at the top of the inner wall of the partition liner. The sealing ring on the partition liner abuts against the sealing member at the bottom of the fixing member.
[0018] By adopting the above technical solution, the sealing element on the fixing component and the sealing ring on the inner liner of the partition work together to achieve a sealing effect and prevent the liquid in the thermos from leaking from the connection between the cup body and the lid.
[0019] Preferably, a sealing ring is provided at the bottom end of the outer surface of the rotating component, and the sealing element on the rotating component abuts against the top end of the inner wall of the partition liner.
[0020] By adopting the above technical solution, the sealing ring on the rotating part abuts against the inner wall of the partition liner, which can further improve the sealing effect of the thermos cup.
[0021] Preferably, a sealing groove is provided at the middle position of the bottom of the rotating component, and the top of the sealing groove inside the rotating component abuts against the top of the partition plate on the inner liner of the partition.
[0022] By adopting the above technical solution, the top of the partition plate on the inner liner abuts against the top of the sealing groove, which can prevent the mixing of various liquids inside the inner liner.
[0023] Compared with the prior art, the beneficial effects of this utility model are as follows: This multi-layer partition thermos cup is equipped with a partition inner liner. If the user needs to inject multiple liquids into the thermos cup, the user can place the partition inner liner inside the cup body and inject different liquids into the partition inner liner. Furthermore, a top cover is provided on the partition inner liner to prevent leakage of other liquids when the user is drinking. Moreover, the sealing groove on the rotating part and the partition plate on the partition inner liner cooperate to prevent the liquids in the partition inner liner from mixing. Attached Figure Description
[0024] Figure 1 This is a perspective view of the present utility model;
[0025] Figure 2 This is a front sectional view of the internal structure of this utility model;
[0026] Figure 3 This utility model Figure 2 Enlarged view of the structure at point A in the middle;
[0027] Figure 4 This utility model Figure 2 Enlarged view of the structure at point B in the middle.
[0028] In the picture: 1. Cup body; 2. Inner liner with partition; 3. Top cover; 4. Cup lid; 5. Fixing component; 6. Rotating component. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0030] Please see Figure 1-4This utility model provides an embodiment of a multi-layered partition thermos cup, comprising: a cup body 1, with a partition inner liner 2 disposed inside the cup body 1, and a top cover 3 disposed on the top of the inner surface of the partition inner liner 2; a cup lid 4, with a fixing member 5 disposed at the top of the inside of the cup lid 4, and a rotating member 6 disposed at the middle position of the bottom of the fixing member 5. Since the partition inner liner 2 is nested with the cup body 1, the partition inner liner 2 can be removed from the cup body 1. If the user only needs to inject one liquid into the thermos cup, the user can remove the partition inner liner 3. Once the inner liner 2 is removed from the thermos, the user can pour one type of liquid into it. If the user needs to pour multiple liquids into the thermos, the user places the inner liner 2 into the body 1, allowing the user to pour multiple liquids into the thermos. Furthermore, when using the inner liner 2, the top of the inner liner 2 is sealed by the rotating part 6 on the lid 4, and the top cover 3 further blocks the liquid inside the inner liner 2, preventing the mixing of multiple liquids when the user moves the thermos.
[0031] In this embodiment, a vacuum layer is provided on the inner wall of the cup body 1, and the cup body 1 is slidably connected to the partition inner liner 2. The vacuum layer on the inner wall of the cup body 1 gives the cup body 1 a heat preservation effect, and the slidable connection between the cup body 1 and the partition inner liner 2 facilitates the disassembly and assembly of the partition inner liner 2 and the cup body 1, and also facilitates the cleaning of the partition inner liner 2.
[0032] In this embodiment, threads are provided on the top of the outer surface of the cup body 1 and the bottom of the inner surface of the cup lid 4. The cup body 1 is connected to the cup lid 4 by the threads, and the cup lid 4 can be stably and firmly installed on the cup body 1 by the threads to prevent the cup lid 4 from falling off the cup body 1.
[0033] In this embodiment, a partition is provided at the middle position of the bottom of the inner liner 2. Protrusions are provided on the top of the inner wall of the inner liner 2 and on the top of both sides of the partition. A groove is provided at the bottom of the outer surface of the top cover 3. The inner liner 2 and the partition are engaged with the top cover 3 through the protrusions and grooves. A drinking port is provided on the top of the top cover 3. The top cover 3 can be stably installed on the inner liner 2 through the protrusions and grooves, so that the top cover 3 can block the liquid in the inner liner 2 and prevent other liquids from leaking when the user drinks one liquid.
[0034] In this embodiment, the cup body 1 is composed of an outer shell and an inner liner, and there is a gap between the outer shell and the inner liner. A rotating groove is provided at the middle position of the bottom of the fixing member 5. The fixing member 5 is rotatably connected to the rotating member 6 through the rotating groove. When the cup lid 4 is installed between the cup body 1 and the cup lid 4, the rotating member 6 rotates on the fixing member 5, which facilitates the connection between the cup lid 4 and the cup body 1.
[0035] In this embodiment, the middle and bottom of the fixing member 5 are provided with sealing elements, and the top of the inner wall of the partition liner 2 is provided with a sealing ring. The sealing ring on the partition liner 2 abuts against the sealing element at the bottom of the fixing member 5. The sealing element on the fixing member 5 and the sealing ring on the partition liner 2 cooperate to achieve a sealing effect and prevent the liquid in the thermos from leaking from the connection between the cup body 1 and the cup lid 4.
[0036] In this embodiment, a sealing ring is provided at the bottom of the outer surface of the rotating part 6. The sealing element on the rotating part 6 abuts against the top of the inner wall of the partition liner 2. The sealing ring on the rotating part 6 abuts against the inner wall of the partition liner 2, which can further improve the sealing effect of the thermos cup.
[0037] In this embodiment, a sealing groove is provided at the middle position of the bottom of the rotating part 6. The top of the inside of the sealing groove on the rotating part 6 abuts against the top of the partition plate on the inner liner 2. The top of the partition plate on the inner liner 2 abuts against the top of the inside of the sealing groove, which can prevent the mixing of various liquids in the inner liner 2.
[0038] Working principle: If the user only needs to pour one type of liquid into the thermos, the user can remove the inner liner 2 from the thermos and pour in that liquid. If the user needs to pour in multiple liquids, the user places the inner liner 2 into the body 1, allowing the user to pour in multiple liquids. When using the inner liner 2, the top of the inner liner 2 is sealed by the rotating part 6 on the lid 4, and the top cover 3 further blocks the liquid inside the inner liner 2. The cooperation between the rotating part 6 and the inner liner 2 prevents the mixing of multiple liquids when the user moves the thermos.
[0039] For those skilled in the art, this invention is not limited to the details of the exemplary embodiments described above, and can be implemented in other specific forms without departing from the spirit or scope of this invention. Therefore, the embodiments of this invention are exemplary and not restrictive. The scope of this invention is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A multi-layered partition thermos cup, characterized in that, include: The cup body (1) has a partitioned inner liner (2) inside, and a top cover (3) is provided on the top of the inner surface of the partitioned inner liner (2). The cup lid (4) has a fixing member (5) at the top inside and a rotating member (6) at the middle of the bottom of the fixing member (5).
2. The multi-layer partition thermos cup according to claim 1, characterized in that: The inner wall of the cup body (1) is provided with a vacuum layer, and the cup body (1) is slidably connected to the partition inner liner (2).
3. A multi-layered partition thermos cup according to claim 1, characterized in that: The top of the outer surface of the cup body (1) and the bottom of the inner surface of the cup lid (4) are both provided with threads, and the cup body (1) is threadedly connected to the cup lid (4) through the threads.
4. A multi-layered partition thermos cup according to claim 1, characterized in that: A partition is provided at the middle of the bottom of the partition liner (2). Protrusions are provided on the top of the inner wall of the partition liner (2) and on the top of both sides of the partition. A groove is provided at the bottom of the outer surface of the top cover (3). The partition liner (2) and the partition are connected to the top cover (3) through the protrusions and grooves. A drinking port is provided on the top of the top cover (3).
5. A multi-layered partition thermos cup according to claim 1, characterized in that: The cup body (1) is composed of an outer shell and an inner liner, and there is a gap between the outer shell and the inner liner. The fixing member (5) has a rotating groove at the middle position of its bottom, and the fixing member (5) is rotatably connected to the rotating member (6) through the rotating groove.
6. A multi-layered partition thermos cup according to claim 1, characterized in that: The fixing member (5) is provided with a sealing member at the middle position and the bottom. The top of the inner wall of the partition liner (2) is provided with a sealing ring. The sealing ring on the partition liner (2) abuts against the sealing member at the bottom of the fixing member (5).
7. A multi-layer partition thermos cup according to claim 1, characterized in that: A sealing ring is provided at the bottom of the outer surface of the rotating part (6), and the sealing part on the rotating part (6) abuts against the top of the inner wall of the partition liner (2).
8. A multi-layered partition thermos cup according to claim 4, characterized in that: A sealing groove is provided at the middle position of the bottom of the rotating part (6), and the top of the sealing groove inside the rotating part (6) abuts against the top of the partition plate on the inner liner (2).