CN202073834U

CN202073834U - Ceiling fan with a blade rotary disk and a blade bracket integrated with the blade rotary disk

Info

Publication number: CN202073834U
Application number: CN2011200593348U
Authority: CN
Inventors: 郭卫东
Original assignee: 胡建洪
Priority date: 2011-03-09
Filing date: 2011-03-09
Publication date: 2011-12-14
Anticipated expiration: 2021-03-09

Abstract

The utility model relates to a one-piece type ceiling fan with a blade rotary disk and a blade bracket integrated with the blade rotary disk, comprising a shell, a rotary motor and a blade unit, wherein the rotary motor is arranged in the shell, the blade unit is connected with the rotary motor, the blade rotary disk uses an aluminum die-casting way, the blade bracket is integrated with the rotary disk, the blade uses the aluminum alloy section steel extrusion design, the shape of the cross section of the blade is designed according to the aerodynamics and hydrokinetics and according to the aircraft wing shape, the air uniformly flows on the blade, so as to greatly reduce the resistance of the air on the blade and output the best wind power by the minimum energy and the length of the blade is cut at random according the actual demanded length; the blade is inserted into the bracket of the fan rotary disk and two screws pass through the blade and the bracket and then fasten the blade, the blade is inserted into the tail fin according to the same installation way, thus the whole product structure is firmer, safer and more reliable.

Description

Blade rotating disk and blade rack integral type ceiling fan

Technical field

The utility model relates to a kind of ceiling fan, is meant the one-time formed ceiling fan of a kind of blade rotating disk die casting especially.

Background technique

As everyone knows, ceiling fan is modal household electric appliance, also has many electrical products and equipment that ceiling fan is made the plane uniform circular motion that are similar to, and ceiling fan blade just changes, use separately and give birth to wind slowly, and the can regulate rotating speed, the wind sense is very gentle; But ceiling fan is the auxiliary air conditioner machine also, strengthens indoor cold wind convection efficiency, saves energy 35-40%, control air conditioner comprehensive disease.In winter, ceiling fan blade reverses, and it is calm that the people feels, but can strengthen room heater natural convection efficient, saves the energy, improves indoor living environment, and a lot of countries advocate indoor cold, warming-up palpus cooperation Lamp with ceiling fan use energetically.Just because of the radiating and cooling principle of ceiling fan as mentioned above, in the very general life that is applied in people of ceiling fan class apparatus now, but its ubiquity the not high shortcoming of the complex structure blowing bad blowing efficient of effect with regard to the ceiling fan of present appearance, and this is the major defect for conventional art.

The model utility content

The utility model provides a kind of blade rotating disk and blade rack integral type ceiling fan, its compact overall structure, and the structural strength height is safe and reliable, and this is to be main purpose of the present utility model.

Technical solution adopted in the utility model is: blade rotating disk and blade rack integral type ceiling fan, it comprises casing, rotary electric machine and blade unit, this rotary electric machine is arranged in this casing, this blade unit is connected with this rotary electric machine, this blade unit comprises blade rotating disk and some blades, some these blade rings are located at around this blade rotating disk, this blade rotating disk comprises disk body and some blade connecting sheets, some these blade connecting sheets are fixedly connected on around this disk body, the quantity of some these blade connecting sheets is consistent with the quantity of some these blades, all be provided with attachment hole on each this blade connecting sheet, each this blade comprises connecting end and empennage, wherein, this connecting end is connected on this blade connecting sheet of this blade rotating disk, offers vane hole on this connecting end.

This casing comprises handleless cup, suspension rod, loam cake and lampshade, wherein, handleless cup is connected with being somebody's turn to do upward on this suspension rod top, this suspension rod bottom is connected with this loam cake, this rotary electric machine and this blade unit are between this loam cake and this lampshade, this lampshade is connected the below of this blade unit, and this lampshade comprises connecting ring and cloche, and this cloche is connected on this connecting ring.

This empennage is positioned at an other side of this blade with respect to this connecting end, this empennage comprises wing plate and blade connecting plate, wherein, this blade connecting plate is fixed on this blade and this wing plate is arranged on this blade connecting plate, has a slanted angle between this empennage and this blade.

The beneficial effects of the utility model are: the once-through of the whole employing of blade rotating disk of the present utility model as mentioned above aluminium die casting mode, blade rack and rotating disk are an overall construction intensity height, blade adopts aluminium alloy extrusions to extrude design, leaf cross-section shape aerodynamically and hydrokinetics design, and with reference to the aircraft wing shape, air flows flows on the blade face evenly, reduce the resistance of air greatly to blade, obtain best wind-force output with minimum energy output, length of blade can arbitrarily cut by the length of actual demand; Blade inserts on the support of fan blade rotating disk and passes behind blade and the support with two screws fastening, and empennage also is by same mounting type insertion blade, makes the more firm safety and reliability of entire product structure.

Description of drawings

Fig. 1 is a three-dimensional decomposition texture schematic representation of the present utility model;

Fig. 2 is a blade rotating disk perspective view of the present utility model;

Fig. 3 is a blade schematic perspective view of the present utility model;

Fig. 4 is the plan view of empennage of the present utility model;

Fig. 5 is the side view of empennage of the present utility model.

Embodiment

(shown in Fig. 1 to 5) blade rotating disk and blade rack integral type ceiling fan, it comprises casing 10, rotary electric machine 20 and blade unit 30.

This rotary electric machine 20 is arranged in this casing 10, and this blade unit 30 is connected with this rotary electric machine 20.

These rotary electric machine 20 energisings drive this blade unit 30 and rotate the effect that wind energy is reached for people's cooling that produces in the time of the utility model work.

This casing 10 comprises handleless cup 11, suspension rod 12, loam cake 13 and lampshade 14, and wherein, handleless cup 11 is connected with being somebody's turn to do upward on these suspension rod 12 tops, and these suspension rod 12 bottoms are connected with this loam cake 13.

By on this handleless cup 11 and this suspension rod 12 with the utility model integral hanging on indoor roof.

This rotary electric machine 20 and this blade unit 30 are between this loam cake 13 and this lampshade 14, and this lampshade 14 is connected the below of this blade unit 30.

This lampshade 14 comprises connecting ring 141 and cloche 142, and this cloche 142 is connected on this connecting ring 141.

This blade unit 30 comprises blade rotating disk 40 and some blades 50, wherein, these blade rotating disk 40 whole employing aluminium die casting mode once-throughs, some these blades 50 rings are located at around this blade rotating disk 40.

This blade rotating disk 40 comprises disk body 41 and some blade connecting sheets 42, and some these blade connecting sheets 42 are fixedly connected on around this disk body 41.The quantity of some these blade connecting sheets 42 is consistent with the quantity of some these blades 50, all is provided with attachment hole 421 on each this blade connecting sheet 42.

Each this blade 50 comprises connecting end 51 and empennage 52, wherein, this connecting end 51 is connected on this blade connecting sheet 42 of this blade rotating disk 40, offer vane hole 511 on this connecting end 51, in concrete assembling, thereby pass this attachment hole 421 of this blade connecting sheet 42 successively and this vane hole 511 of this blade 50 is fixedly connected on this blade 50 on this blade rotating disk 40 by connecting bolt.

This empennage 52 is positioned at an other side of this blade 50 with respect to this connecting end 51, this empennage 52 comprises wing plate 521 and blade connecting plate 522, wherein, this blade connecting plate 522 is fixed on this blade 50 and this wing plate 521 is arranged on this blade connecting plate 522, has a slanted angle between this empennage 52 and this blade 50.

The quantity of the utility model this blade 50 in concrete enforcement is six.

Claims

1. blade rotating disk and blade rack integral type ceiling fan, it comprises casing, rotary electric machine and blade unit, this rotary electric machine is arranged in this casing, this blade unit is connected with this rotary electric machine, it is characterized in that: this blade unit comprises blade rotating disk and some blades, some these blade rings are located at around this blade rotating disk, this blade rotating disk comprises disk body and some blade connecting sheets, some these blade connecting sheets are fixedly connected on around this disk body, the quantity of some these blade connecting sheets is consistent with the quantity of some these blades, all be provided with attachment hole on each this blade connecting sheet, each this blade comprises connecting end and empennage, wherein, this connecting end is connected on this blade connecting sheet of this blade rotating disk, offers vane hole on this connecting end.

2. according to described blade rotating disk of claim 1 and blade rack integral type ceiling fan, it is characterized in that: this casing comprises handleless cup, suspension rod, loam cake and lampshade, wherein, handleless cup is connected with being somebody's turn to do upward on this suspension rod top, this suspension rod bottom is connected with this loam cake, and this rotary electric machine and this blade unit are between this loam cake and this lampshade, and this lampshade is connected the below of this blade unit, this lampshade comprises connecting ring and cloche, and this cloche is connected on this connecting ring.

3. according to blade rotating disk described in claim 1 or 2 and blade rack integral type ceiling fan, it is characterized in that: this empennage is positioned at an other side of this blade with respect to this connecting end, this empennage comprises wing plate and blade connecting plate, wherein, this blade connecting plate is fixed on this blade and this wing plate is arranged on this blade connecting plate, has a slanted angle between this empennage and this blade.

4. according to blade rotating disk described in the claim 3 and blade rack integral type ceiling fan, it is characterized in that: the quantity of this blade is six.