A fragrance

Through a multi-stage sealing structure and a gentle slope contact design, the problem of wear and tear on the sealing structure of the aromatherapy device during bumpy rides is solved, enabling precise control of the aromatherapy evaporation rate and preventing contamination, thus improving the aromatherapy's effectiveness.

CN224484568UActive Publication Date: 2026-07-14深圳市礼悦科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
深圳市礼悦科技有限公司
Filing Date
2025-07-25
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing aromatherapy devices experience slight angular displacement due to the rotation of the cover and shell during vibrations, causing wear and contamination of the sealing structure and affecting the volatilization control effect.

Method used

Employing a multi-stage sealing structure and a gently sloping contact structure, the system utilizes axially arranged first, second, and third seals, combined with the ramp design of the support components, to achieve axial movement at varying speeds and synchronously control the opening and closing of the container cavity, preventing accidental evaporation of aromatherapy substances and the entry of contaminants.

Benefits of technology

It effectively controls the evaporation rate of the fragrance, avoids wear and contamination of the sealed structure, ensures the effective use of the fragrance substances, and prevents contaminants from entering the container cavity.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224484568U_ABST
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Abstract

The utility model discloses a kind of aromatherapy, including the container cavity for placing aromatherapy substance, the opening of container cavity is equipped with cover, the cover includes the upper cover and lower cover that can relatively rotate, the upper cover is equipped with the through-hole for the first sealing member passing, the lower cover is equipped with the key type hole for the first sealing member passing, the first sealing member includes the key type portion, connecting portion and sealing portion sequentially arranged along axial direction, the key type portion penetrates the key type hole, the axial projection of the sealing portion covers the through-hole, the upper cover is equipped with the support for being abutted with the connecting portion, when the upper cover rotates, the support is changed with the abutted position of connecting portion along with rotation and make the sealing portion control the through-hole opening and closing.The utility model has the advantages that the relative positions of first sealing member, second sealing member and third sealing member can be kept, and they are opened synchronously at different speeds.
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Citation Information

Patent Citations

  • Aromatherapy device

    CN220558335U