Anti-falling cup cover

By designing a two-position locking structure for the anti-detachment cup lid, the problem of the lid easily falling off is solved, achieving stable and secure fastening of the cup body and secondary locking protection, thus improving the user experience.

CN223560259UActive Publication Date: 2025-11-18上海久连生物科技有限公司
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Patent Information

Application Number
CN202423041613.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-11-18
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

The existing parallel snap-fit ​​structure of the cup lid is prone to deformation, causing the lid to fall off easily. Furthermore, it does not react quickly enough when it falls off, affecting the user experience.

Method used

A non-detachable cup lid was designed, which uses one-piece molded first and second snap edges, combined with first and second hooks and bending space to form a two-stage fastening structure. The first fastening structure prevents deformation and provides a second fastening protection when the lid falls off for the first time.

Benefits of technology

It effectively prevents the lid from deforming during use, ensures the cup body is secure, provides two-position locking protection, and improves stability and safety during use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-falling cup cover which comprises a cover body and a buckling structure extending outwards along the periphery of the cover body, and the buckling structure comprises a first buckling edge and a second buckling edge which are integrally formed and opposite to each other. The first buckling edge is connected with the cover body, the first buckling edge forms a bend close to the second buckling edge, the second buckling edge is provided with a first clamping hook and a second clamping hook, and the top of the first buckling edge is connected with the top of the second buckling edge to form a bent space; the bent space, the first clamping hook and the part, located above the bent space, of the first buckling edge form a first fastening structure. The first clamping hook, the second clamping hook and the part, located below the bend, of the first buckling edge form a second fastening structure.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the packaging field more specifically, it is a kind of anti-drop type cup cover for packing. BACKGROUND

[0002] The cup rim of beverage cup commonly used in catering industry is outwardly folded, forming the upper edge of cup body. In order to achieve the effect of quick cover, the parallel buckle structure matching the upper edge is formed on the periphery of the cup cover, as shown in Figure 1 However, such outwardly folded cup rim is prone to deformation, resulting in the problem that the existing cup cover is prone to falling off during use. Customers feedback poor experience.

[0003] In addition, since the parallel buckle structure can only be buckled once, when falling off occurs, the consumer often reacts too late, and the cup body will fall off. INVENTION CONTENTS

[0004] The utility model provides a kind of anti-drop type cup cover, which aims to solve the problem that the existing cup cover is prone to falling off with the upper edge of cup.

[0005] To achieve the above technical purpose, the application adopts the following technical scheme:

[0006] The anti-drop type cup cover includes a cover body and a buckle structure extending outward along the periphery of the cover body. The buckle structure includes integrally formed and opposite first and second buckle edges. The first buckle edge is connected to the cover body, and the first buckle edge forms a bend towards the second buckle edge. The second buckle edge is provided with a first hook and a second hook, and the top of the first buckle edge is connected to the second buckle edge and forms a curved space. The curved space, the first hook and the part of the first buckle edge above the bend form a first tight buckle structure. The first and second hooks and the part of the first buckle edge below the bend form a second tight buckle structure.

[0007] Preferably, the length of the second hook is greater than the length of the first hook.

[0008] Preferably, the space of the first tight buckle structure is smaller than the width of the upper edge of the cup body in normal state, so that the upper edge of the cup body is in a compressed state when located in the first tight buckle structure.

[0009] Preferably, the space of the second tight buckle structure is smaller than the width of the upper edge of the cup body in normal state, so that the upper edge of the cup body is in a compressed state when located in the second tight buckle space.

[0010] Preferably, the space of the first tight buckle structure is smaller than the second tight buckle structure.

[0011] The utility model discloses a tight buckle type cup cover which is characterized by the following technical scheme. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is the cross section of the cup cover and cup of the prior art;

[0013] Figure 2 is the top view of the cup cover of the utility model;

[0014] Figure 3 is the cross section of the cup cover and cup of the utility model Figure 1 .

[0015] Figure 4 is the cross section of the cup cover and cup of the utility model Figure 2 . DETAILED DESCRIPTION

[0016] The technical scheme of the utility model will be further specifically explained below by examples and in combination with the drawings.

[0017] Referring to the drawings, the utility model discloses a cup cover which is characterized by the following technical scheme. Figures 2 to 4

[0018] The buckle structure 2 comprises a first buckle edge 21 and a second buckle edge 22 which are integrally formed and oppositely arranged. The first buckle edge 21 is connected with the cover body 1. The first buckle edge 21 is formed with a bending portion 211 which is close to the second buckle edge 2 at an upper middle position. The second buckle edge 22 is provided with a first clamping hook 221 and a second clamping hook 222, and the top of the first buckle edge 21 is connected with the top of the second buckle edge 22 and forms a bending space 23. The bending space 23, the first clamping hook 221 and the part of the first buckle edge 21 which is above the bending portion 211 form a first tight buckle structure 3. The first clamping hook 221, the second clamping hook 222 and the part of the first buckle edge 21 which is below the bending portion 211 form a second tight buckle structure 4.

[0019] The space of the first tight buckle structure 3 is smaller than the width of the upper edge 5 of the cup body in a normal state, so that the upper edge of the cup body is in a compressed state when located in the first tight buckle structure. The space of the second tight buckle structure 4 is smaller than the width of the upper edge 5 of the cup body in a normal state, so that the upper edge of the cup body is in a compressed state when located in the second tight buckle space. The upper edge 5 of the cup body is in a compressed state, so that deformation is prevented. When the cup body is detached for the first time, the cup body will be buckled again by the second tight buckle space 4, referring to Figure 3 and Figure 4 ​The length of the second clamping hook 222 is greater than that of the first clamping hook 221, and when the cup body is moved downward, the second clamping hook 222 is clamped on the outer edge 51 of the upper edge 5 in the second clamping space 4, ensuring smooth entry while increasing the effect of the second clamping.

[0020] Preferably, the space of the first clamping structure 3 is smaller than that of the second clamping structure 4, facilitating a gradual pressure process when the cup is covered, and realizing smooth entry.

[0021] The clamping type cup cover of the utility model produces pressure on the upper edge of the cup through the clamping structure to prevent deformation, and provides two clamping structures, which can still provide secondary clamping protection when falling off once.

[0022] The above-described embodiments are only used to illustrate the utility model and not used to limit the scope of the utility model. All equivalent changes and modifications of the utility model made by those skilled in the art shall belong to the scope covered by the claims attached to the utility model.

Claims

1. A spill-resistant cup lid characterized by, The cover body and the buckle structure extending outward along the periphery of the cover body, the buckle structure comprising integrally formed and opposite first and second buckle edges; the first buckle edge is connected to the cover body, the first buckle edge forms a bend towards the second buckle edge, the second buckle edge is provided with a first hook and a second hook, and the top of the first buckle edge and the second buckle edge is connected and forms a bending space; the bending space and the first hook and the part of the first buckle edge above the bend form a first tight buckle structure; the first hook, the second hook and the part of the first buckle edge below the bend form a second tight buckle structure.

2. The anti-drop cup lid according to claim 1, wherein The length of the second hook is greater than the length of the first hook.

3. The anti-drop cup lid according to claim 1, wherein The space of the first tight buckle structure is smaller than the width of the upper edge of the cup body in the normal state, so that the upper edge of the cup body is in a compressed state when located in the first tight buckle structure.

4. The anti-drawing cup cover according to claim 3, characterized in that, The space of the second tight buckle structure is smaller than the width of the upper edge of the cup body in the normal state, so that the upper edge of the cup body is in a compressed state when located in the space of the second tight buckle structure.

5. The anti-drawing cup cover according to claim 4, characterized in that, The space of the first tight buckle structure is smaller than the second tight buckle structure.