CN104405665B - Small fan - Google Patents
Small fan Download PDFInfo
- Publication number
- CN104405665B CN104405665B CN201410527401.2A CN201410527401A CN104405665B CN 104405665 B CN104405665 B CN 104405665B CN 201410527401 A CN201410527401 A CN 201410527401A CN 104405665 B CN104405665 B CN 104405665B
- Authority
- CN
- China
- Prior art keywords
- cover body
- rotating disk
- annular
- base
- column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The invention discloses a small fan. The small fan comprises a base, wherein a motor is arranged in the base; a vertical column is fixed at the top of the base; a rotating shaft is arranged in the vertical column, and is driven by the motor; a gear column is arranged at the top of the rotating shaft; the rotating shaft coaxially drives a turntable; a connecting column is arranged in the axis of the turntable; a tooth-shaped part is arranged in the connecting column, and engages withthe gear column; the tooth-shaped part of the turntable is outwards formed to a hollow structure in the radial direction; and falciform blades are vertically arranged on the outer side wall of the turntable. The small fan can supply air by 360 degrees in all directions, and is simple and practical in structure.
Description
Technical field
The present invention relates to a kind of small-sized fanses.
Background technology
Fan is very common in modern day life, and fan on the market is commonly swing fan now, you can with
Blown in certain angular range, but but can not be reached 360 degrees omnidirection air-supply, its blowing range is had one and fixes
Angle.
Content of the invention
The technical problem to be solved in the invention is to provide a kind of small-sized fanses, can 360 degrees omnidirection blow, Er Qiejie
Structure is simple, practical.
The technical scheme is that:A kind of small-sized fanses, including base, are provided with motor, base top is fixed in base
There is a root post, in column, be provided with rotary shaft, rotary shaft is subject to Motor drive, rotary shaft top is provided with sprocket, and rotary shaft is coaxial
Transmission have a rotating disk, be provided with connecting post at disk axes, be provided with tooth-like part in connecting post and engage with sprocket, inside rotating disk from
Tooth-like part is hollow structure radially outward, and the lateral wall of rotating disk is vertically provided with falculate fan blade.
Preferably, the described column top that connects is provided with the cavity placing ice cube, the inwall of cavity is vertically provided with 2 with
On ventilation slot, above cavity install be provided with lid.
Preferably, described cavity inner wall top is provided with annular slot, and annular slot is provided with limited block, described upper lid
Bottom is provided with the annular buckle mating with annular slot, and annular snap is buckled and is provided with the breach accommodating limited block.
Preferably, described column is fixed with annular round platform below sprocket, and annular round platform is fixed with bearing, described
Tooth-like part bottom be provided with accommodate bearing bearing counterbore.
Preferably, be provided with cover body outside described rotating disk, cover body is made up of the fixation of two points of cover bodies, described column in
Position installs limited location platform, and described cover body bottom is positioned on limiting stand.
Preferably, described point cover body is designed with fixing leg, the top surface of point cover body at the top of constant cross-section and bottom
Center is provided with semicircle orifice.
Preferably, described base bottom is provided with the louvre of more than 2.
After the technical program, traditional flabellum one direction air-supply is changed to when flabellum rotates 360 degree radial directions simultaneously and send
Wind, is distributed with multiple fan blades on the side wall of rotating disk, drive wind direction flowing by fan blade, to realize the wind of rotating disk surrounding when rotating disk rotates
To flowing, finally realize 360 degree of no dead angles air-supplies, this programme structure is simple, rotation system that need not be extra, fan blade own rotation
When just achieve the air-supply of different directions, save unnecessary energy consumption than traditional swing air-supply, be especially suitable for being placed in
Parlor middle position, can carry out wind cooling temperature lowering for the people of the diverse location in parlor.
Brief description
Accompanying drawing 1 is present invention entirety schematic three dimensional views;
Accompanying drawing 2 is assembling schematic diagram of the present invention;
Accompanying drawing 3 is rotating disk bottom close-up schematic view;
Accompanying drawing 4 is rotary shaft schematical top view;
Accompanying drawing 5 is the schematic three dimensional views of upper lid;
Accompanying drawing 6 is rotating disk top close-up schematic view.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is described further:
As shown in Figures 1 to 6, a kind of small-sized fanses, including base 1, are provided with motor in base, for increasing the radiating of base
Function, described base bottom is provided with the louvre 11 of more than 2, and base top is fixed with a root post 2, is provided with and turns in column
Moving axis 3, rotary shaft is subject to Motor drive, and rotary shaft top is provided with sprocket 31, and rotary shaft coaxial transmission has a rotating disk 4, motor
During startup, drive rotating disk to rotate, be provided with connecting post 41 at disk axes, be provided with tooth-like part 411 in connecting post and engage with sprocket,
It is hollow structure radially outward from tooth-like part inside rotating disk, the lateral wall of rotating disk is vertically provided with falculate fan blade 42, in such as Fig. 1
Shown, lateral wall is evenly distributed with multiple fan blades, traditional fan blade one direction air-supply is changed to 360 degree while fan blade rotates
Radially blow, when rotating disk rotates, wind direction flowing is driven by fan blade, flowed with the wind direction realizing rotating disk surrounding, finally realize 360 degree
No dead angle air-supply, traditional fan needs when different angular ranges are blown additionally to install a rotation system additional, to realize waving
Function, and this kind of rotational structure in this programme, need not be installed additional, have been carried out the function toward surrounding air-supply, institute during rotating disk own rotation
With simpler for traditional fan in structure, cost is little, and can also reduce energy consumption.
As shown in Figure 3 to Figure 4, described column is fixed with annular round platform 21 below sprocket, fixing on annular round platform
There is bearing 22, described tooth-like part bottom is provided with the bearing counterbore 413 accommodating bearing, the working life of rotating disk after bearing is installed
Greatly increase.
As shown in Figure 5 to Figure 6, in order to increase the cooling function in summer for this programme, described connection column top is provided with puts
Put the cavity 412 of ice cube, the inwall of cavity is vertically provided with the ventilation slot 412a of more than 2, install above cavity and be provided with
Lid 5, can place the ice cube of cooling in cavity, the air around ice cube flows out through ventilation slot, through the hollow structure of rotating disk,
Finally flowed out by the space from adjacent two panels fan blade, then through blowing of fan blade, surrounding environment is lowered the temperature, upper lid is permissible
Prevent ice melting water from throwing away from top.Described cavity inner wall top is provided with annular slot 412b, and annular slot is provided with
Limited block 412b1, described upper lid bottom is provided with the annular buckle 51 mating with annular slot, and annular snap is buckled and is provided with receiving limit
The breach 511 of position block, because rotating disk rotating speed when rotating is higher, upper lid is without limit function then easily in the work of centrifugal force
With lower disengaging rotating disk, have annular buckle and annular slot mate upper lid upper-lower position can be carried out spacing, and breach with
The coupling of limited block can prevent from covering and rotate with rotating disk in high-speed rotation, lead to lid to occur to loosen, it is to avoid frozen water
Flow out from loosening gap.
In order to increase the security of the present invention, outside described rotating disk, it is provided with cover body, cover body is fixing by two points of cover bodies 61
Composition, described column is provided with limiting stand 23 in medium position, and described cover body bottom is positioned on limiting stand, and increasing cover body can
Touch the fan blade of rotation with the hand preventing some children, the structure with two points of cover body assemblings is also to facilitate the installation of cover body
With dismounting, and limiting stand to be that the upper-lower position to cover body is carried out spacing.Described point cover body is in the top of constant cross-section and bottom
It is designed with fixing leg 611, fixing leg is provided with through hole and passes through for fastening screw, and the end face center of point cover body is provided with semicircle
Hole 612, semicircle orifice is also to facilitate user to open lid.
Below only the present invention preferably example is described, but is not to be construed as limiting the scope of the invention.This
Bright not only limitation and above example, its concrete structure allows to change, and those skilled in the art can make respectively according to the present invention
Plant and change and deform, without departing from the spirit of the present invention, scope defined in claims of the present invention all should be belonged to.
Claims (4)
1. a kind of small-sized fanses, including base (1) it is characterised in that:It is provided with motor, base top is fixed with one and stands in base
Post (2), is provided with rotary shaft (3) in column, rotary shaft is subject to Motor drive, and rotary shaft top is provided with sprocket (31), and rotary shaft is same
Through-drive has a rotating disk (4), is provided with connecting post (41) at disk axes, is provided with tooth-like part (411) and sprocket in connecting post
Engagement, is hollow structure from tooth-like part inside rotating disk, the lateral wall of rotating disk is vertically provided with falculate fan blade (42) radially outward,
The described column top that connects is provided with the cavity (412) placing ice cube, and the inwall of cavity is vertically provided with the ventilation slot of more than 2
(412a), install above cavity and be provided with lid (5), described cavity inner wall top is provided with annular slot (412b), annular slot
It is provided with limited block (412b1), described upper lid bottom is provided with the annular buckle (51) mating with annular slot, and annular snap is buckled
It is provided with the breach (511) accommodating limited block, described base bottom is provided with the louvre (11) of more than 2.
2. a kind of small-sized fanses according to claim 1 it is characterised in that:Described column is fixed with below sprocket
Annular round platform (21), annular round platform is fixed with bearing (22), and the bearing that described tooth-like part bottom is provided with receiving bearing sinks
Hole (413).
3. a kind of small-sized fanses according to claim 1 it is characterised in that:It is provided with cover body, cover body outside described rotating disk
It is made up of two points of cover bodies (61) fixation, described column is provided with limiting stand (23) in medium position, and described cover body bottom is put
It is placed on limiting stand.
4. a kind of small-sized fanses according to claim 3 it is characterised in that:Described point cover body is at the top of constant cross-section
It is designed with fixing leg (611) with bottom, the end face center of point cover body is provided with semicircle orifice (612).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410527401.2A CN104405665B (en) | 2014-10-08 | 2014-10-08 | Small fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410527401.2A CN104405665B (en) | 2014-10-08 | 2014-10-08 | Small fan |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104405665A CN104405665A (en) | 2015-03-11 |
CN104405665B true CN104405665B (en) | 2017-02-22 |
Family
ID=52643319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410527401.2A Expired - Fee Related CN104405665B (en) | 2014-10-08 | 2014-10-08 | Small fan |
Country Status (1)
Country | Link |
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CN (1) | CN104405665B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109026795A (en) * | 2018-07-09 | 2018-12-18 | 嘉善县干窑小学 | A kind of electric fan of energy 360 degree rotation |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2057242U (en) * | 1988-02-27 | 1990-05-16 | 王志卿 | Combined multipurpose fan |
CN2229984Y (en) * | 1995-04-11 | 1996-06-26 | 章富林 | Electric fan giving cold or hot wind |
CN2353945Y (en) * | 1997-12-04 | 1999-12-15 | 余义伦 | Omnibearing natural-wind eletric fan |
CN2423429Y (en) * | 2000-02-14 | 2001-03-14 | 林纯智 | Electric fan with 360 degrees rotary mechanism |
US6644300B1 (en) * | 2002-09-23 | 2003-11-11 | Ricky V. Toribio | Portable blower heater/cooler apparatus |
KR200390499Y1 (en) * | 2005-05-03 | 2005-07-21 | 강선팔 | a ceiling fan of 360 |
CN204113699U (en) * | 2014-10-08 | 2015-01-21 | 祝珍海 | A kind of small-sized fans |
-
2014
- 2014-10-08 CN CN201410527401.2A patent/CN104405665B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN104405665A (en) | 2015-03-11 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20171008 |
|
CF01 | Termination of patent right due to non-payment of annual fee |