Title:
AIR FRESHENER DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/103705
Kind Code:
A1
Abstract:
A new air freshener device, comprising a fragrance-carrying block and a fixing device. The fragrance-carrying block is a porous block-shaped object prepared by sintering mineral particle materials at a high temperature, and has a pore space for absorbing a fragrance liquid. A fixed feature structure is formed in a body (4) of the fragrance-carrying block. The fixing device cooperates with the fixed feature structure to fix the air freshener device. A fixing method for the air freshener device can be: rope passing holes (5) at side edges and a groove (7) at a lower edge are provided in the fragrance-carrying block, a lifting rope (11) passes through the rope passing holes (5) and the groove (7), and the air freshener device is then hung using the lifting rope (11) and fixed at a hanging position. Or, the fixing method is: a fixing hole (24) is provided in the fragrance-carrying block, and also cooperates with a core portion fixing assembly composed of a fixing core block (21), an outer cap (22) and a clip (23), and the air freshener device is clamped and fixed on a vane (100) at an air outlet of an automobile air conditioner by the clip (23). The two fixing methods can also be simultaneously applied to the same fragrance-carrying block.
Inventors:
WANG YUHUA (CN)
Application Number:
PCT/CN2019/116626
Publication Date:
May 28, 2020
Filing Date:
November 08, 2019
Export Citation:
Assignee:
WANG YUHUA (CN)
International Classes:
A61L9/12
Foreign References:
| CN209422562U | 2019-09-24 | |||
| CN1480222A | 2004-03-10 | |||
| CN202263216U | 2012-06-06 | |||
| US20130266486A1 | 2013-10-10 | |||
| CN2691934Y | 2005-04-13 | |||
| CN206176294U | 2017-05-17 | |||
| CN201333888Y | 2009-10-28 | |||
| US5407642A | 1995-04-18 | |||
| CN204684272U | 2015-10-07 |
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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