Novel sealing structure, cup cover and container
By designing a crescent-shaped sealing part and a new sealing structure made of silicone, the problem of poor sealing effect in the existing technology is solved, and effective sealing is achieved to meet different sizes of drinking water ports, and has good assembly effect and cost advantages.
Patent Information
- Application Number
- CN202420687812.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-04-07
AI Technical Summary
Since the sealing ring in the prior art needs to be matched with the precise dimensions of the connector, the sealing effect is poor when the dimensional accuracy of the connector is difficult to control.
A new type of sealing structure was designed, with a crescent-shaped structure, which can be adapted to drinking water ports of different sizes, and is made of silicone, which has the characteristics of elasticity, safety and hygiene.
The new sealing structure can still be effectively sealed when the size of the drinking water port is not accurate, and has good assembly effect and low cost, without affecting the strength of the cover.
Smart Images

Figure CN222549001U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sealing structures, and in particular relates to a novel sealing structure, a cup cover and a container. Background Art
[0002] The snap-top cup is becoming more and more popular among consumers because of its simple operation. A drinking port is provided on the connecting body. The snap-top cover is buckled on the connecting body to prevent water from leaking out of the cup. In order to improve the sealing and prevent the contents from leaking out of the drinking port when the cup is tilted, a sealing ring is usually provided on the snap-top cover. When the snap-top cover is buckled with the connecting body, the sealing ring can cooperate with the drinking port to achieve the purpose of sealing water.
[0003] In the prior art, most sealing rings are circular ring structures or circular plug structures, which need to match the size of the connector. However, during the production process, the dimensional accuracy of the connector is difficult to control, resulting in the sealing rings in the prior art having a poor sealing effect. Utility Model Content
[0004] The purpose of the embodiments of the present utility model is to provide a new sealing structure, aiming to solve the problems existing in the above-mentioned background technology.
[0005] The utility model embodiment is implemented as follows: a new sealing structure includes a sealing structure, wherein the sealing structure includes:
[0006] An installation part, used for matching installation;
[0007] The sealing part is an integral structure with the mounting part. The sealing part is an outwardly protruding annular arc structure. The vertical cross-section of the sealing part is a crescent-shaped structure for sealing water.
[0008] Preferably, the sealing structure is a silicone sealing structure.
[0009] Another purpose of the embodiment of the utility model is to provide a cup cover, which includes the above-mentioned new sealing structure.
[0010] Preferably, the cup cover further comprises:
[0011] Connector;
[0012] A drinking water port, located on the connector;
[0013] A connecting cover, movably connected to the connecting body, the sealing structure is installed on the connecting cover, and the sealing structure is in sealing cooperation with the drinking opening;
[0014] The button is movably connected to the connecting body, an elastic member is connected between the button and the connecting body, and a first clamping part is provided on the button to clamp with a second clamping part on the connecting cover.
[0015] Preferably, the mounting portion is mounted on the connecting cover, and the sealing portion cooperates with the drinking opening.
[0016] Another purpose of the embodiment of the utility model is to provide a container, which includes the above-mentioned cup cover.
[0017] A new sealing structure provided by an embodiment of the utility model improves the sealing ring or sealing plug in the prior art, and is provided with a sealing part. The crescent-shaped structure of the sealing part can adapt to drinking spouts of different sizes. When the processing accuracy of the drinking spout is difficult to control, the sealing part can still cooperate with the drinking spout without affecting the strength of closing the lid. The assembly effect is good and the cost is low. The sealing structure is made of silicone material, is elastic, and is safe and hygienic. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A schematic structural diagram of a novel sealing structure provided by an embodiment of the utility model;
[0019] Figure 2 A schematic diagram of the structure of a cup cover provided by an embodiment of the utility model;
[0020] Figure 3 A schematic diagram of the structure of a cup lid after opening provided by an embodiment of the utility model.
[0021] In the accompanying drawings: 1-sealing structure; 11-installation part; 12-sealing part; 2-connection cover; 3-connector; 4-drinking port; 5-button; 6-first clamping part; 7-second clamping part; 8-elastic member. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0023] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.
[0024] like Figure 1 As shown, a structural diagram of a novel sealing structure provided by an embodiment of the utility model includes a sealing structure 1, wherein the sealing structure 1 includes:
[0025] An installation portion 11, used for cooperative installation;
[0026] The sealing portion 12 is an integral structure with the mounting portion 11 . The sealing portion 12 is an outwardly protruding annular arc-shaped structure. The vertical cross-section of the sealing portion 12 is a crescent-shaped structure for sealing water.
[0027] Specifically, the sealing structure 1 is a silicone sealing structure.
[0028] In one embodiment of the utility model, the new sealing structure improves the sealing ring or sealing plug in the prior art, and is provided with a sealing portion 12. The crescent-shaped structure of the sealing portion 12 can adapt to drinking spouts 4 of different sizes. When the processing accuracy of the drinking spout 4 is difficult to control, the sealing portion 12 can still cooperate with the drinking spout 4 without affecting the strength of closing the lid. The assembly effect is good and the cost is low. The sealing structure 1 is made of silicone, is elastic, and is safe and hygienic.
[0029] like Figure 2 As shown, it is a structural diagram of a cup cover provided by an embodiment of the utility model, and the cup cover includes the above-mentioned new sealing structure.
[0030] The novel sealing structure can be applied to cup lids.
[0031] like Figures 2 to 3 As shown, as a preferred embodiment of the utility model, the cup cover also includes:
[0032] Connector 3;
[0033] A drinking water port 4, located on the connector 3;
[0034] The connecting cover 2 is movably connected to the connecting body 3, the sealing structure 1 is installed on the connecting cover 2, and the sealing structure 1 is sealed with the drinking port 4;
[0035] The button 5 is movably connected to the connecting body 3 , and an elastic member 8 is connected between the button 5 and the connecting body 3 . The button 5 is provided with a first engaging portion 6 which engages with a second engaging portion 7 on the connecting cover 2 .
[0036] Specifically, the mounting portion 11 is mounted on the connecting cover 2 , and the sealing portion 12 cooperates with the drinking port 4 .
[0037] When the cover is closed, the second engaging portion 7 of the connecting cover 2 is engaged with the first engaging portion 6 of the button 5, and the sealing structure 1 cooperates with the drinking port 4 to maintain a water-sealed state. When the cover needs to be opened, the button 5 is pressed, and the button 5 is rotatably mounted on the connecting body 3 through the axle pin. The elastic member 8 is compressed, and the first engaging portion 6 is disengaged from the second engaging portion 7. The connecting cover 2 can be opened, and the sealing portion 12 is separated from the drinking port 4.
[0038] The cup cover can be applied to a container.
[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A new sealing structure, characterized in that: The invention comprises a sealing structure (1), wherein the sealing structure (1) comprises: A mounting portion (11) for cooperative installation; The sealing portion (12) is an integral structure with the mounting portion (11); the sealing portion (12) is an outwardly protruding annular arc-shaped structure; the vertical cross-section of the sealing portion (12) is a crescent-shaped structure, and is used for sealing water.
2. The novel sealing structure according to claim 1 is characterized in that: The sealing structure (1) is a silicone sealing structure.
3. A cup cover, characterized in that: The cup cover comprises the novel sealing structure as claimed in claim 1 or 2.
4. The cup cover according to claim 3, characterized in that: The cup cover also includes: Connector (3); A drinking water port (4), located on the connector (3); A connecting cover (2) is movably connected to the connecting body (3), the sealing structure (1) is mounted on the connecting cover (2), and the sealing structure (1) is in sealing cooperation with the drinking opening (4); The button (5) is movably connected to the connecting body (3); an elastic member (8) is connected between the button (5) and the connecting body (3); and a first locking portion (6) is provided on the button (5) for locking with a second locking portion (7) on the connecting cover (2).
5. The cup cover according to claim 4, characterized in that: The mounting portion (11) is mounted on the connecting cover (2), and the sealing portion (12) cooperates with the drinking opening (4).
6. A container, characterized in that: The container comprises the cup cover as described in any one of claims 3-5.