Title:
STURCTURAL IMPROVEMNET FOR SUBASSEMBLY OF MULTIFUNCTIONAL FANNER
Document Type and Number:
WIPO Patent Application WO/2008/006261
Kind Code:
A1
Abstract:
Structural improvement for subassembly of multifunctional fanner is disclosed: a
gearbox (20) with two axial-rod sets is secured to the backside of a motor (10) for
blowing air to cooperate each other, the front side of a retractable guide plate
(5) or a guide plate (59) with an open at the front end thereof is additionally provided
with a forward-extended elastic plate (5011), which is cooperated with a pair
of longitudinal-opposited holes (31) located in a head portion and a spring set
use as a passage for electrical wire, and make the rear portion of the guide plate
(5, 59) upwardly project so that it can be applied to various fans with different
size; friction between a sway buffer seat (30) and the inclined bottom of the support
seat (14) is used to reduce the vibration produced by acceleration of back-sway
motion; in order to prevent intrusion of the fingers of children or bar strip,
the fixed seat (07) for the fan net and the detachable head portion (4) are modified
and cooperated with a slide plate (63) which is additionally provided to cover
the gap (702) at the front portion of the base; due to the room needed by the lateral
movement of the guide plate caused by transverse air movement, a two-side protruded
covering cup (707) is formed at the rear end of the outer shroud (71) and the base
(70) to reduce the room occupied by the front portion of the outer shroud (71) and
the base (70). The structural improvement for subassembly of multifunctional
fanner can cooperate with the other subassembly of fanner to form a multifunctional
fanner having the advantages of deactivation-activation, and air movement
in a transverse direction within an adjustable range, longitudinal, wavy direction.
Inventors:
WANG PAO-CHU (CN)
Application Number:
PCT/CN2006/002291
Publication Date:
January 17, 2008
Filing Date:
September 05, 2006
Export Citation:
Assignee:
WANG PAO-CHU (CN)
International Classes:
F04D25/12; F04D29/64
Foreign References:
| US6533548B1 | 2003-03-18 | |||
| CN2411365Y | 2000-12-20 | |||
| US5458462A | 1995-10-17 | |||
| JPS6081496A | 1985-05-09 | |||
| GB203475A | 1923-09-13 | |||
| CN87212551U | 1988-10-05 |
Attorney, Agent or Firm:
GUANGZHOU SCIHEAD PATENT AGENT CO. LTD. (Huihua Commercial & Trade BuildingNo 80 XianLie Zhong Road,Guangzhou, Guangdong 0, CN)
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