Disposable cup cover with sealing ring installed from lower portion
By designing a cup lid with a sealing ring installed at the bottom, the problem of insufficient sealing of paper cup lids is solved by utilizing structural ribs and water storage space, achieving better sealing effect and ease of use.
Patent Information
- Application Number
- CN202520076446.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Traditional disposable cup lids are not convenient to use because the paper material is not very hard and can easily deform when in contact with liquid, affecting the sealing strength.
Design a disposable cup lid with a sealing ring installed from the bottom, including a cup mouth, a top cover, a sealing ring, and a water storage space. The surface of the sealing ring is provided with structural ribs. It is fastened to the cup mouth by the sealing ring to form a water storage space to store leaked liquid and enhance the sealing performance.
It enhances sealing, prevents deformation of the paper cup rim, extends sealing time, and makes it more convenient to use.
Smart Images

Figure CN223632161U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to disposable cup cover technical field, especially relate to a disposable cup cover from below install sealing ring. BACKGROUND
[0002] Disposable paper cup is a kind of cup of convenient carrying and use, usually used to hold beverage, coffee, tea and other drinks, it is made of paper, inside and outside surface are treated with waterproof and oil-proof, to prevent liquid penetration and drip, when needing to cover disposable paper cup, it can need to use disposable cup cover.
[0003] The disposable cup cover on the market has the following problems in application: the traditional disposable cup cover is usually sealed by buckling with the paper cup mouth when using, but the paper quality hardness of paper cup is low, and it is easy to deform after contacting with liquid, thereby affecting the sealing strength, and it is not convenient to use. UTILITY MODEL CONTENTS
[0004] The utility model is to provide a kind of disposable cup cover from below install sealing ring, to solve the technical problem proposed in background art.
[0005] To achieve the above object, the specific technical scheme of the utility model is as follows: a kind of disposable cup cover from below install sealing ring, including cup mouth, the cup mouth top is covered with top cover, the top cover below is equipped with sealing ring, the sealing ring surface is equipped with first structural rib, the shape of the first structural rib is annular, the sealing ring surface is equipped with second structural rib, the shape of the second structural rib is annular, the sealing ring bottom is equipped with water storage space
[0006] Preferably, the top cover bottom is fixedly connected with fixed ring, and the fixed ring is inlaid in the cup mouth.
[0007] Preferably, the cup mouth side is equipped with splicing hem, and the shape of the splicing hem is circular.
[0008] Preferably, the bottom of the sealing ring is equipped with snap ring, and the snap ring is connected inside the splicing hem.
[0009] Preferably, the top cover top is equipped with protective cover, and the shape of the protective cover is rectangular. Preferably, the top of the top cover is equipped with concave ring, and the shape of the concave ring is circular
[0010] The utility model discloses a disposable top cover with a sealing ring installed from below has the following advantages: the disposable top cover with a sealing ring installed from below, the cup cover is covered on the cup mouth top, the sealing ring is installed below the cup cover, the first structural rib is installed on the sealing ring surface, and the shape of first structural rib is annular, the second structural rib is installed on the sealing ring surface, and the shape of second structural rib is annular, and the water storage space is installed at the sealing ring bottom, and when using, first, the sealing ring is connected to the cup mouth outside, and then the top cover is covered on the cup mouth top, so that the top cover and sealing ring are buckled, the first structural rib on the sealing ring hooks the edge of the top cover, and the second structural rib supports the angle between the cup mouth and cup body, and the water storage space is formed simultaneously, because the present disposable paper cup cup mouth all has paper splicing seam, a small amount of liquid leakage is easy to produce when the cup body shakes seriously, therefore the water storage space can store the leakage liquid, avoids liquid to continue to leak, prolongs the sealing time of cup cover, prevents the deformation of paper cup mouth through buckling on the paper cup outside, enhances its sealing property, makes its use more convenient. BRIEF DESCRIPTION OF DRAWINGS
[0011] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment needed to use the drawing briefly introduced, should understand, the following drawing only shows some embodiments of the utility model, therefore should not be regarded as the limitation to the scope, for ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other related drawings according to these drawings.
[0012] Figure 1 It is the whole structure schematic diagram of the utility model;
[0013] Figure 2 It is the second structural rib structure schematic diagram of the utility model;
[0014] Figure 3 It is the top cover structure schematic diagram of the utility model;
[0015] Figure 4 It is the sealing ring structure schematic diagram of the utility model;
[0016] Figure 5 It is the Figure 3 A part enlarged view of the utility model;
[0017] Figure 6 It is the Figure 4 B part enlarged view of the utility model.
[0018] Mark explanation in drawing: 100, top cover;101, sealing ring;102, first structural rib;103, second structural rib;104, water storage space;105, snap ring;106, splicing hem place;107, cup mouth;108, fixed ring;109, protective cover;110, concave ring. DETAILED DESCRIPTION
[0019] In the following, certain example embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present application. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.
[0020] In the description of the embodiments of the present application, it needs to be understood that the orientation or positional relationship indicated by the terms "length", "vertical", "horizontal", "top", "bottom" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.
[0021] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0022] In the embodiments of the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected, or it can be communicated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0023] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present application. In order to simplify the disclosure of the embodiments of the present application, the components and settings of a specific example are described in the following. Of course, they are only examples, and the purpose is not to limit the embodiments of the present application. In addition, the embodiments of the present application can repeatedly refer to numbers and / or letters in different examples. Such repetition is for the purpose of simplification and clarity, and in itself does not indicate the relationship between the various embodiments and / or settings discussed.
[0024] In order to better understand the purpose, structure and function of the present application, the following will further describe the one-time cup cover with a sealing ring installed from the bottom in combination with the drawings.
[0025] As Figures 1-6 The utility model discloses a disposable top cover 100 from below installation seal ring, including cup mouth 107, the cup mouth 107 top cover has the top cover, and the top cover below is equipped with the seal ring, and the seal ring surface is equipped with the first structural muscle 102, and the shape of first structural muscle 102 is annular, and the seal ring surface is equipped with the second structural muscle 103, and the shape of second structural muscle 103 is annular, and the seal ring bottom is equipped with water storage space 104, through cup mouth 107 top cover has the top cover 100, and the top cover 100 below is installed with the seal ring, and the seal ring surface is installed with the first structural muscle 102, and the shape of first structural muscle 102 is annular, and the seal ring surface is installed with the second structural muscle 103, and the shape of second structural muscle 103 is annular, and the seal ring bottom is installed with water storage space 104, when using, first cover the top cover in cup mouth 107 top, then the seal ring 101 is sleeved in cup mouth 107 outside, so that the top cover and seal ring 101 buckle, and the first structural muscle 102 on seal ring 101 hooks the edge of top cover, and the second structural muscle 103 props up the angle of cup mouth 107 and cup body, and water storage space 104 is formed simultaneously, because the present disposable paper cup cup mouth 107 all exists paper splicing seam, and a small amount of liquid leakage is easy to produce when cup body shakes seriously, therefore water storage space 104 can store leakage liquid, avoid liquid to continue to leak, prolong the sealing time of top cover 100, prevent cup mouth 107 from deforming by buckling outside paper cup, enhance its sealing property, make it more convenient to use.
[0026] The top cover bottom fixedly connected fixed ring 108, and the fixed ring 108 is inlaid in the cup mouth 107 inside, by installing fixed ring 108 on the top cover bottom, the fixed ring 108 is clamped in the cup mouth 107 inside, at this time, the top cover can be preliminarily fixed.
[0027] The cup mouth 107 side is equipped with splicing hem 106, and the shape of splicing hem 106 is circular, by adding splicing hem 106 on the cup mouth 107 side, the cup mouth 107 can be prevented from being too sharp and scratching the user.
[0028] The bottom of seal ring 101 is equipped with snap ring 105, and the snap ring 105 is clamped in the splicing hem 106 inside, by installing snap ring 105 on the bottom of seal ring 101, the snap ring 105 is clamped in the splicing hem 106 inside, so that the seal ring 101 is more stable.
[0029] The top cover top is equipped with protective cover 109, and the shape of protective cover 109 is rectangular, by installing protective cover 109 on the top cover top, the opening can be conveniently opened through protective cover 109, and drinking is carried out.
[0030] The top of the top cover is provided with a concave ring 110 in a circular shape.
[0031] The working principle of the disposable top cover 100 with the sealing ring mounted from below is as follows: when the disposable top cover 100 is applied, the top cover is covered on the top of the cup mouth 107, the fixing ring 108 is clamped inside the cup mouth 107, the sealing ring 101 is sleeved outside the cup mouth 107, and the clamping ring 105 is clamped inside the spliced edge 106, so that the top cover and the sealing ring 101 are buckled, the first structure rib 102 on the sealing ring 101 hooks the edge of the top cover, the second structure rib 103 abuts against the included angle of the cup mouth 107 and the cup body, and the water storage space 104 is formed at the same time. Because the existing disposable paper cup cup mouth 107 has a paper splicing seam, a small amount of liquid is easily leaked when the cup body shakes seriously, and therefore the water storage space 104 can store the leaked liquid, avoid the liquid from continuing to leak, prolong the sealing time of the top cover 100, prevent the cup mouth 107 from being deformed by being buckled outside the paper cup, enhance the sealing performance, and make the use more convenient.
[0032] It can be understood that the utility model is described through some embodiments, and the person skilled in the art knows that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.
Claims
1. A disposable cup lid for mounting a sealing ring from below, comprising a cup mouth (107), characterized in that: The cup mouth (107) top is covered with a top cover (100), a sealing ring (101) is arranged below the top cover (100), a first structural rib (102) is arranged on the surface of the sealing ring (101), the shape of the first structural rib (102) is annular, a second structural rib (103) is arranged on the surface of the sealing ring (101), the shape of the second structural rib (103) is annular, and a water storage space (104) is arranged at the bottom of the sealing ring (101).
2. The disposable cup lid with a seal ring mounted from below according to claim 1, characterized in that: The bottom of the top cover (100) is fixedly connected with a fixed ring (108), and the fixed ring (108) is inlaid in the cup mouth (107).
3. The disposable cup lid with a seal ring mounted from below according to claim 1, characterized in that: The side of the cup mouth (107) is provided with a splicing curled edge (106), and the shape of the splicing curled edge (106) is circular.
4. The disposable cup lid with a seal ring installed from below according to claim 1, characterized in that: The bottom of the sealing ring (101) is provided with a clamping ring (105), and the clamping ring (105) is clamped in the splicing curled edge (106).
5. The disposable cup lid with a seal ring installed from below according to claim 1, characterized in that: The top of the top cover (100) is provided with a protective cover (109), and the shape of the protective cover (109) is rectangular.
6. The disposable cup lid with a seal ring installed from below according to claim 1, characterized in that: The top of the top cover (100) is provided with a concave ring (110), and the shape of the concave ring (110) is circular.