CN2423429Y

CN2423429Y - Electric fan with 360 degrees rotary mechanism

Info

Publication number: CN2423429Y
Application number: CN 00205709
Authority: CN
Inventors: 林纯智
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-02-14
Filing date: 2000-02-14
Publication date: 2001-03-14
Anticipated expiration: 2010-02-14

Abstract

The utility model relates to an electric fan with a 360 DEG rotary mechanism, which comprises a chassis, a supporting seat, net-shaped upper and lower casings which can be mutually covered, and a rotary mechanism group arranged in the upper and the lower casings. The rotary mechanism group comprises a supporting body, a motor supporting seat, a fan motor, fan blades, an upper cover casing of a motor and a rotary shaft group. The motor supporting seat can be driven by the rotary shaft driven by the fan motor, the 360 DEG rotation of three fan motors can be realized, a ball bearing is embedded and arranged at the top edge of the supporting body, smooth and stable rotation can be realized between the ball bearing and the motor supporting seat, and the omnidirectional disturbance of air flow in a room can be realized by the fan blades. The utility model has the advantages that the cost of the utility model can be reduced, and convenience and practicality can be enhanced.

Description

Electric fan with 360 degree rotating machinerys

The utility model relates to a kind of electric fan, especially relates to a kind of electric fan with 360 degree rotating machinerys.

The electric fan of generally commonly using, only with the fan motor of single group, reciprocally swinging in the scopes that are 120～150 degree approximately, its blowing scope is because of being confined in the specific angle, and can't make its comprehensive effective use; Therefore, as easy definite device how, providing the electric fan that more has practical value structure, is that industry is expected the problem that solves.

The purpose of this utility model is to provide a kind of electric fan with 360 degree rotating machinerys, and moving air flow can be comprehensively scratched in the 360 degree rotations in a clockwise direction of its fan motor, and not only low cost of manufacture is suitable for a large amount of productions, and easy to use, has more practicability.

For achieving the above object, a kind of electric fan with 360 degree rotating machinerys of the present utility model includes chassis, supporting base, last outer cover, rotating machinery group and following outer cover, wherein:

Should go up outer cover netted outer cover that thin round bar evenly distributes and form of serving as reasons, outer cover top sets firmly a carrying handle on this;

This chassis is a circular disk body, establish control panel in chassis upper limb one side, this supporting base is fixedly arranged on this chassis central authorities, in this supporting base apical margin several connection clip holes that evenly distribute, this supporting base top is connected with outer cover, this time outer cover netted outer cover that thin round bar evenly distributes and forms of serving as reasons, this time outer cover apical margin are evenly distributed with several buckles that will go up outer cover and following outer cover fastening;

Extend with power line in this supporting base and be connected with the socket that continues, bottom one side on this chassis is provided with power plug;

This rotating machinery group includes: support body, motor supporting base, fan motor, flabellum, motor shell of top cover and running shaft group; This support body is the framework of hollow, and the first half is cylindric, and Lower Half is the circular cone tubular, and this support body apical margin is set a ball bearing; This motor supporting base is hexagonal shell block, and root edge central authorities are provided with a circular hole; This fan motor is three, is 120 degree evenly distributed being connected with in this motor supporting base at interval, and this flabellum is three, places respectively in the rotating shaft that is fixed at three fan motors 33; This motor shell of top cover is hexagonal cap, has three circular holes; Supporting fixed plate in this running shaft group is fixed at this support body inside by four screws, these supporting fixed plate central authorities run through a running shaft are set, this running shaft Lower Half is provided with the recessed groove that continues in four roads, and the carbon brush group that continues protrudes out roof pressure in this continues groove with four carbon-points that continue that are provided with; In this supporting fixed plate below grafting one motor, this motor is to be fixed at this support body inside by two screws, four electric wires that continue that this carbon brush group rear portion of continuing is provided with combine with the electric wire that continues of motor, and the end that this electric wire that continues combines is provided with the adapter plug that the socket that continues with this supporting base inside plugs; These running shaft both sides are provided with several electric wires that continues, this continuous electric wire passes this support body central authorities, and stretch out the circular hole of motor supporting base, join with these three fan motors, this running shaft passes the circular hole of motor supporting base and with Fixed latches running shaft and motor supporting base is linked, and this motor shell of top cover is placed through the circular hole of this motor shell of top cover by three screws and is fixed on this motor supporting base;

Convex with on this support body root edge circumference correspond to this supporting base apical margin in conjunction with button hole and be placed through the fastening screw that this fastens this support body and this supporting base in conjunction with button hole mutually.

After having adopted said structure, electric fan with 360 degree rotating machinerys of the present utility model is provided with at interval owing to be 120 degree with three groups of fan motors, and in the running shaft group, drive the motor supporting base with the motor driven running shaft, make these three fan motors also be 360 degree and turn clockwise; And because the support body apical margin is equipped with ball bearing, and be to be quiet level and smooth stable rotation between the motor supporting base, so have comprehensive characteristic of scratching the indoor air air-flow, its easy system not only simple in structure, manufacture cost reduces, be suitable for a large amount of productions, but also improved practicability, convenience.

Below, with embodiment the utility model is done further detailed description in conjunction with the accompanying drawings.

Fig. 1 is the schematic perspective view after the utility model combination.

Fig. 2 is a perspective exploded view of the present utility model.

Fig. 3 is the perspective exploded view of rotating machinery group in the utility model.

Consult Fig. 1,2, the electric fan with 360 degree rotating machinerys of the present utility model, this electric fan 10 mainly comprises: members such as last outer cover 2, rotating machinery group 3, chassis 4, supporting base 42 and following outer cover 44, wherein:

The last outer cover 2 netted outer cover that thin round bar evenly distributes and forms of serving as reasons, outer cover 2 tops set firmly a carrying handle 21 on this.

Chassis 4 is a circular disk body, 4 upper limbs, one side is established control panel 41 in the chassis, these chassis 4 central authorities set firmly a supporting base 42, in supporting base 42 apical margins several connection clip holes 43 that evenly distribute, these supporting base 42 tops also are connected with outer cover 44, this time outer cover 44 netted outer cover that thin round bar evenly distributes and forms of serving as reasons is in several buckles 46 that evenly distribute of outer cover 44 apical margins down; Extend to link the socket 45 that continues with power line in this supporting base 42, bottom one side on this chassis 4 is provided with power plug 47.

Rotating machinery group 3, cooperate and consult Fig. 3, formed by members such as support body 31, motor supporting base 32, fan motor 33, flabellum 34, motor shell of top cover 35 and running shaft groups 36, this support body 31 is the framework of hollow, the first half is cylindric, Lower Half is the circular cone tubular, and these support body 31 apical margins are set a ball bearing 311.This motor supporting base 32 is for being hexagonal shell block, has a circular hole 321 in its root edge central authorities, three fan motors 33 are the uniform arrangement of 120 degree and are linked in the motor supporting base 32, three flabellums 34 are to place respectively in the rotating shaft that is fixed at three fan motors 33, this motor shell of top cover 35 is for being hexagonal cap, and has three circular holes 351.The supporting fixed plate 361 of this running shaft group 36 is fixed at aforementioned support body 31 inside by four screws 38, these supporting fixed plate 361 central authorities run through and establish a running shaft 362, these running shaft 362 Lower Halves are the recessed groove that continues in four roads, and the carbon brush group 363 that continues has four carbon-points that continue, and protrudes out roof pressure in the groove that continues of running shaft 362 Lower Halves; The below motor 364 of pegging graft in supporting fixed plate 361, this motor 364 is to be fixed at aforementioned support body 31 inside by two screws 39, this rear portion of continuing carbon brush group 363 has four electric wires 365 that continue and can combine with the electric wire 365 that continues of motor 364, the continue end of electric wire 365 forms an adapter plug 366, the both sides of this running shaft 362 also have several electric wires 367 that continues, it passes support body 31 central authorities, and stretch out in the circular hole 321 of motor supporting base 32, continue mutually with three fan motors 33, this running shaft 362 is to pass the circular hole 321 of motor supporting base 32 simultaneously and with Fixed latches 368 running shaft 362 and motor supporting base 36 are linked, this motor shell of top cover 35 is to be placed through circular hole 351 and to be fixed at motor supporting base 32 by three screws 37, the rotating machinery group 3 that it is combined into one.

The utility model, be the adapter plug 366 of elder generation with the running shaft group 36 of support body 31 inside, continue mutually with the socket 45 that continues of supporting base 42 inside and to combine, again with on the support body 31 root edge circumference, correspond to the fastening screw that is protruded out in conjunction with button hole 43 (graphic expression) of supporting base 42 apical margins, be placed through in conjunction with button hole 43 and swivel bearing body 31 itself and supporting base 42 are fastened mutually; To go up outer cover 2 again and be covered on down outer cover 44 upper limbs, and equally distributed several buckles 46 of following outer cover 44 apical margins will go up outer cover 2 and following outer cover 44 buckle clampings, and make it be combined into holistic electric fan 10.

Claims

1, a kind of electric fan with 360 degree rotating machinerys, include chassis, supporting base, it is characterized in that: also include: upward outer cover, rotating machinery group reach outer cover down, wherein: