A leak-proof cushion case device

CN224685347UActive Publication Date: 2026-08-28NINGBO OUHUAN CONTAINER CO LTD
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Patent Information

Application Number
CN202521970318.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-13
Publication Date
2026-08-28
Estimated Expiration
2035-09-13

AI Technical Summary

Technical Problem

然而,当前为保证产品密封效果以防泄露,往往需要增加更多部件,这不仅导致结构复杂,还造成成本浪费

Benefits of technology

[0009]本实用新型,无需额外设置密封硅胶,依靠扣圈与内盖内侧壁紧贴配合,结合PP材料赋予侧边的弹性功能,既能有效实现上下部密封以避免料体泄露,又规避了硅胶长期磨损带来的隐患。同时单扣圈结构节省部件,降低生产成本,还能保证产品正常开启手感、不出现紧涩情况,且内胆可拆取替换,进一步提升实用性,实现密封、手感与成本控制的良好平衡。

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Abstract

The utility model relates to the technical field of cosmetics discloses a leakproof air cushion box device, aims at solving the problem that the existing air cushion box needs to additionally add components or sealing silica gel to ensure sealing effect, leading to cost increase, and silica gel long -term wear and tear easily causes material body leakage. The device includes upper cover, lower bottom, lens, inner cover, inner container, buckle ring and grating, the upper cover is hinged with the lower bottom through the cooperation of first hole, second hole and external dowel, the lens is fixed in the upper cover inside for user to check the face smearing state, the grating is arranged on the upper portion of buckle ring to uniformly release foundation solution, the inner container is detachably replaced through the clamping of lower bottom buckle seat, the buckle ring is clamped with the inner container and wraps the outside, the lower portion vertical board of buckle ring is pasted with the inside of inner container, the buckle ring and inner cover all adopt polypropylene material to have elasticity. The device does not need to additionally set sealing silica gel, can realize good sealing leakproof through the cooperation of buckle ring and inner container, avoids silica gel wear and tear hidden danger, saves components and reduces cost at the same time, guarantees normal opening hand feeling, and the practicality is outstanding.
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