CN202789622U

CN202789622U - Oscillating fan

Info

Publication number: CN202789622U
Application number: CN 201220447063
Authority: CN
Inventors: 王志敏
Original assignee: ZHEJIANG JULIAN WIND ENERGY CO Ltd
Current assignee: ZHEJIANG JULIAN WIND ENERGY CO Ltd
Priority date: 2012-09-04
Filing date: 2012-09-04
Publication date: 2013-03-13
Anticipated expiration: 2022-09-04

Abstract

The utility model discloses an oscillating fan which comprises an axial flow fan (1), wherein the axial flow fan (1) is mounted on an upright (5) and can rotate around the upright (5); a supporting plate (9) is fixed on the upright (5); a motor (4) provided with a reducer is mounted on the supporting plate (9); a first rotary connecting rod (3) is fixed on a spindle of the motor (4); and one end of a second rotary connecting rod (2) is articulated with the axial flow fan (1), and the other end thereof is articulated with the first rotary connecting rod (3). With the adoption of the oscillating fan, an air blowing and heat dissipation area of the fan is expanded.

Description

A kind of ventilator of shaking the head

Technical field:

The utility model relates to the ventilator technical field, more specifically to a kind of ventilator of shaking the head.

Background technique:

On middle and high your lawn, husband court, the tunnel of factory floor, construction, because the wind-force of electric fan is smaller, therefore people can adopt the relatively large ventilator of power to dispel the heat, and existing such ventilator generally is that a propeller fan is fixed on the root post, such ventilator can only blow facing to a direction, and the scope of blowing is narrow.

The model utility content:

The purpose of this utility model is to provide a kind of ventilator of shaking the head, and it has enlarged the scope of the oblongleaf kadsura stem or root thermal region of ventilator.

Technology solution of the present utility model is as follows:

For achieving the above object, a kind of ventilator of shaking the head of the present utility model comprises a propeller fan, propeller fan is installed on the column and propeller fan can rotate around column, be fixed with supporting plate on the described column, motor with retarder is installed on the supporting plate, the first rotating lind rod is fixed on the main shaft of motor, and an end of the second rotating lind rod is hinged on the propeller fan, the other end and the first rotating lind rod are hinged.

Preferred as technique scheme, described propeller fan is fixed on the carriage, carriage by bearing hinge connection on column.

Preferred as technique scheme, described supporting plate is bolted on the column, and the pressing plate sleeve is fixed together on column and by bolt and supporting plate.

The beneficial effects of the utility model are: its propeller fan can wave around column in certain zone to and fro, and the heat radiation of can both drying in this part zone of waving has enlarged the scope of ventilator oblongleaf kadsura stem or root thermal region.

Description of drawings:

Below in conjunction with accompanying drawing the utility model is described further:

Fig. 1 is structural representation of the present utility model;

Primary component symbol description: 1, propeller fan; 2, the second rotating lind rod; 3, the first rotating lind rod; 4, motor; 5, column; 6, pressing plate; 7, bearing; 8, carriage; 9, supporting plate.

Embodiment:

The following stated only is preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.

As shown in Figure 1: a kind of ventilator of shaking the head of the present utility model comprises a propeller fan 1, propeller fan 1 is installed on the column 5 and propeller fan 1 can rotate around column 5, be fixed with supporting plate 9 on the described column 5, motor 4 with retarder is installed on the supporting plate 9, the first rotating lind rod 3 is fixed on the main shaft of motor 4, and an end of the second rotating lind rod 2 is hinged on the propeller fan 1, the other end and the first rotating lind rod 3 are hinged.

Described propeller fan 1 is fixed on the carriage 8, and carriage 8 is hinged on the column 5 by bearing 7.

Described supporting plate 9 is bolted on the column 5, and pressing plate 6 sleeves are fixed together on column 5 and by bolt and supporting plate 6.

In the time of the utility model work, because an end of the first rotating lind rod 3 is fixed on the motor 4, when motor 4 rotates, the first rotating lind rod 3 is also along with motor 4 rotates, the first rotating lind rod 3 rotates and can drive second rotating lind rod 2 motions hinged with it, and the second rotating lind rod 2 is hinged with propeller fan 1, and therefore the first rotating lind rod 3 is along with motor 4 just gyrates so that propeller fan 1 ceaselessly swings back and forth in a scope around column 5.

Claims

1. ventilator of shaking the head, comprise a propeller fan (1), it is characterized in that: propeller fan (1) is installed in column (5) upward and propeller fan (1) can rotate around column (5), be fixed with supporting plate (9) on the described column (5), motor (4) with retarder is installed on the supporting plate (9), the first rotating lind rod (3) is fixed on the main shaft of motor (4), and an end of the second rotating lind rod (2) is hinged on that propeller fan (1) is upper, the other end and the first rotating lind rod (3) are hinged.

2. a kind of ventilator of shaking the head according to claim 1, it is characterized in that: propeller fan (1) is fixed on the carriage (8), and carriage (8) is hinged on the column (5) by bearing (7).

3. a kind of ventilator of shaking the head according to claim 1, it is characterized in that: supporting plate (9) is bolted on the column (5), and pressing plate (6) sleeve is upper and be fixed together by bolt and supporting plate (6) at column (5).