公开(公告)号：CN101313152A

公开(公告)日：2008-11-26

申请号：CN200680021576.X

申请日：2006-09-05

Applicant: 王宝珠 ,  王林丽燕

Inventor： 王宝珠 ,  王林丽燕

IPC: F04D25/10

CPC classification number: F04D25/105

Abstract: 一种电扇，包括与导板(5)、撑座(14)组合的吹风马达(10)和两个摆动马达(2，3)。两个摆动马达(2，3)设置在吹风马达(10)后面，其中一个马达(3)固定在纵摆板座(2.36)上，曲臂(32)外伸接合柱(33)与连杆(35)的一端孔(351)螺合，连杆的另一端孔(352)螺固于撑座(14)后伸板座(143)上，在吹风马达(10)的两侧的撑座前伸臂(140)与吹风马达(10)枢接，该枢接轴为纵摆轴。另一马达(2)固定在水平板座(2.35)中央，其下伸传动轴(21)与横摆曲臂(22)嵌合，曲臂(22)的另一端支轴(23)作为横摆轴受导板沟槽(590)的引导。电扇可以同时在横向、纵向摆动并进行吹风。

公开(公告)号：WO2008014641A1

公开(公告)日：2008-02-07

申请号：PCT/CN2006/002292

申请日：2006-09-05

Applicant: 王宝珠 ,  王林丽燕

Inventor： 王宝珠 ,  王林丽燕

IPC: F04D25/10

CPC classification number: F04D25/105

Abstract: An electric fan comprises a blower motor (10) and two oscillation motors (2,3) combined with a guide plate (5) and a support (14). The two oscillation motors (2,3) are disposed at the back of the blower motor(10). One motor (3) is mounted at the longitudinal board (2.36).The engaging post (33)of the crank arm (32) is connected with an end hole (351)of the connecting lever (35) and another end hole (352) of the connecting lever(35) is fix at the back seat (143) of the support(14) by screw. The front arm (140) of the support (14) at the two sides of the blower motor(10)is pivotd with the blower motor(10) and the pivot is the longitudinal oscillation shaft. Another motor (2) is mounted at the center of the horizontal board(2.35). Its transmiting shaft (21) extending downward is inserted into the transverse oscillating crank arm (21) and the another end shaft (23)of crank arm (22) is guided by the groove (590)of the guide plate (5) as the transverse oscillation shaft.The fan can oscillate in the transverse and longitudinal directions and blow air simultaneously.