Title:
SHOWER HEAD
Document Type and Number:
WIPO Patent Application WO/2023/188483
Kind Code:
A1
Abstract:
Provided is a shower head 2 in which: a central-section first inclination angle θ1 that a first wall surface 21s1 of a central-section water sprinkling hole inner wall forms with a downstream-side central-section virtual central line of a downstream-side central-section water sprinkling hole opening 21d is the same angle as a central-section second inclination angle θ2 that a second wall surface 21s2 of the central-section water sprinkling hole inner wall forms with a downstream-side central-section virtual central line 21dz; and a peripheral-section second inclination angle θ2 that a second wall surface 22s2 of a peripheral-section water sprinkling hole inner surface forms with a downstream-side peripheral-section virtual central line 22dz of a downstream-side peripheral-section water sprinkling hole opening 22d is larger than a peripheral-section first inclination angle θ1 that a first wall surface 22s1 of the peripheral-section water sprinkling hole inner surface forms with the downstream-side peripheral-section virtual central line 22dz. Thereby, the shower head 2 does not need to have complicated component shapes or structures or undergo a molding process and combines highly linear water sprinkling and broad water sprinkling so as to enable a high-volume, hands-free, full body shower, and improve comfort and ease of use.
Inventors:
HAYASHI MASAHIRO
MATSUMURA RYOJI
MATSUMURA RYOJI
Application Number:
PCT/JP2022/038845
Publication Date:
October 05, 2023
Filing Date:
October 19, 2022
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
B05B1/18; A47K3/28
Foreign References:
| JP2022015192A | 2022-01-21 | |||
| JP2017176435A | 2017-10-05 | |||
| JPS59123545A | 1984-07-17 | |||
| JP2015066006A | 2015-04-13 | |||
| JP2019216916A | 2019-12-26 | |||
| JP2018158000A | 2018-10-11 |
Attorney, Agent or Firm:
ABE Shinichi et al. (JP)
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