一种补液机构及香薰设备
By designing a first through hole and a stepped through hole structure in the aromatherapy device, combined with atmospheric pressure balance and multi-stage reflux channels, the leakage problem of the aromatherapy device when tilted or inverted is solved, the liquid reflux efficiency of the device is improved, and the leak-proof performance of the device is enhanced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN WOCHENG YUNCHUANG TECHNOLOGY CO LTD
- Filing Date
- 2025-08-07
- Publication Date
- 2026-07-17
AI Technical Summary
Existing aromatherapy devices are prone to liquid leakage when the air vents and return outlets are designed, especially when tilted or inverted, the short reaction time makes it difficult to effectively prevent leakage.
A liquid replenishment mechanism was designed, including a top shell, a pressing component, and a fixing component. By setting a first through hole as the only connecting hole, combined with a silicone part and a stepped through hole structure, atmospheric pressure is used to balance the pressure inside the container to prevent liquid leakage, and liquid return is accelerated through a multi-stage reflux channel.
It effectively reduces the probability of leakage when the aromatherapy device is accidentally tipped over or inverted, improves the efficiency of liquid return, gives users sufficient reaction time, and simplifies the internal structure.
Smart Images

Figure CN224505960U_ABST
Abstract
Claims
1. A fluid replenishment mechanism characterized by: It includes a top shell, a pressing component, and a fixing component, wherein the top shell surrounds the outer periphery of the fixing component and the pressing component, and the fixing component is positioned inside the top shell; The fixing component includes a liquid collection tray fixedly connected to the top shell, and the pressing component includes a liquid extraction component, one end of which extends downward through the liquid collection tray; The top shell is provided with a connecting part at the position corresponding to the liquid extraction component, the liquid collection tray is located on the top of the connecting part, and a first through hole is provided on the connecting part; The liquid collection tray has a second through hole at the position corresponding to the first through hole, and the first through hole is opened within the range of the second through hole.
2. The fluid replenishment mechanism of claim 1, wherein: The liquid extraction component includes a liquid tube for contacting and extracting liquid, wherein the size of the first through hole is smaller than the inner diameter of the liquid tube.
3. The fluid replenishment mechanism of claim 1, wherein: The fixing component also includes a silicone component, which is disposed between the top shell and the liquid collection tray; The silicone component has a third through hole at the position corresponding to the second through hole, and the third through hole is opened within the range of the second through hole.
4. The fluid replenishment mechanism of claim 3, wherein: The second through hole, the third through hole, and the first through hole are sequentially arranged and tightly connected in the height direction, forming a stepped structure.
5. The fluid replenishment mechanism of claim 4, wherein: The side of the liquid extraction component is provided with a raised boss; The connecting part is also provided with a receiving groove at the position corresponding to the first through hole, and the boss abuts against the receiving groove; The silicone component pre-tightens the top of the boss into the receiving groove.
6. The fluid replenishment mechanism of claim 5, wherein: The receiving groove is connected to the first through hole, forming an integral open structure; The first through hole is located on the side of the receiving groove.
7. The fluid replenishment mechanism of claim 1, wherein: It also includes a fragrance dispersing component, wherein the pressing component is plugged into the fragrance dispersing component, and the pressing component drives the fragrance dispersing component to move; The fragrance dispersing component includes a movable tray and a liquid replenishment component, wherein the movable tray is disposed on top of the liquid collection tray; The mobile disk has a return port.
8. The fluid replenishment mechanism of claim 7, wherein: The pressing assembly also includes a pressing cover and a limiting member, wherein the limiting member is disposed between the liquid collection tray and the top shell; The pressing cover is inserted into the movable disk, and the limiting member passes through the liquid collection disk and is fixedly connected to the bottom of the movable disk; The pressing cover, the movable plate, the liquid collection plate, the limiting member, and the connecting part are arranged sequentially in the height direction; The limiting member moves between the connecting part and the liquid collection tray.
9. A fragrance device comprising the liquid replenishing mechanism of any one of claims 1-8, characterized in that: It also includes a liquid storage component, the bottle neck of which is inserted into the end of the connecting part away from the liquid collection tray; The first through hole and the second through hole are located within the range of the bottle opening.
10. The aromatherapy device of claim 9, wherein: The liquid extraction component is inserted into the liquid storage assembly from the bottle opening, and the liquid extraction component is eccentrically positioned relative to the bottle opening.