CN101936300A - Oscillating fan with internal vertical upright column - Google Patents
Oscillating fan with internal vertical upright column Download PDFInfo
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- CN101936300A CN101936300A CN 201010293415 CN201010293415A CN101936300A CN 101936300 A CN101936300 A CN 101936300A CN 201010293415 CN201010293415 CN 201010293415 CN 201010293415 A CN201010293415 A CN 201010293415A CN 101936300 A CN101936300 A CN 101936300A
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Abstract
The invention relates to an oscillating fan with an internal vertical upright column, which comprises a main body, a movable bracket, a front fan cover, a rear fan cover and fan blades, wherein the movable bracket is provided with a frame matched with the edges of the front fan cover and the rear fan cover, the front fan cover and the rear fan cover are arranged on the frame of the movable bracket, the center of the movable bracket is integrally formed with a motor shell, a supporting strip is integrally formed between the motor shell and the frame, and a fan motor is fixed in the motor shell; the main body is provided with a hollow upright column which penetrates through from the front and rear fan covers and the lower part of the movable bracket and extends upwards to the bottom of the motor shell; the motor shell is movably sleeved on the top of the upright column or a fixing member at the top of the upright column; a pivoting shaft is arranged between the top of the movable bracket and the main body; the upright column and the pivoting shaft form a same axes line; and the fan motor is provided with an oscillating device driving the movable bracket to oscillate in positive and negative directions around the axes line of the upright post and the pivoting shaft. The oscillating fan has the advantages of compact structure, novel design and light volume.
Description
Technical field
The present invention relates to a kind of fan, particularly a kind of oscillating fan with inner vertical column.
Background technique
Present oscillating fan main structure comprises blower tray, motor casing, fan housing and fan blade, motor casing is equipped with motor, and motor casing is usually located at the rear portion of fan housing, and motor shaft stretches into, go in the fan housing and be connected with fan blade, the head-shaking device of fan is located between motor casing and the blower tray usually, and above-mentioned traditional oscillating fan exists volume big, uses inconvenient, also be unfavorable for simultaneously packed and transported, when transportation, need take packing apart, assemble again, make troubles to the user in use.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of compact structure, fashionable, the oscillating fan that volume is light and handy with inner vertical column.
The technical solution adopted in the present invention is:
Oscillating fan with inner vertical column, comprise the main body of forming by forward and backward housing, travel(l)ing rest, forward and backward fan housing and fan blade, travel(l)ing rest have the frame that adapts with forward and backward fan housing flaring, and forward and backward fan housing is installed on the travel(l)ing rest frame, the central whole of travel(l)ing rest forms motor casing, global formation has supporting bar between motor casing and the frame, and fan electromotor is fixed in the motor casing, and fan blade is installed on the end of motor shaft; Described main body is provided with the column of hollow, and the bottom of this column the past, back fan housing and travel(l)ing rest penetrates and extend upwardly to the motor casing bottom, and power line is introduced the motor casing through the column of hollow from the inside of main body and joined with fan electromotor; Described motor casing is movably set on the fixed block at column top or column top; Be provided with pivotal axis between travel(l)ing rest top and the main body; Column and pivotal axis are positioned at same shaft axis; Fan electromotor is provided with the driving travel(l)ing rest and makes forward and reverse head-shaking device of shaking the head around column and pivotal axis shaft axis, and back fan housing rear portion is provided with the control switch of control head-shaking device.
Further improvement of the present invention, described travel(l)ing rest has vertical supporting bar near the both sides global formation of column, vertical supporting bar upper end connects the bottom of motor casing, the lower end connects frame, two vertical supporting bars are forming semi-circular adhesive tape near lower end, semi-circular adhesive tape is around the rear side of column, and the frame bottom is provided with semicircle opening around the front side of column.
Further improvement of the present invention, the bottom of column is stretched in the main body base housing, the column bottom is provided with forward and backward projection, body interior be provided with two will be somebody's turn to do before projection or back projection clamp the vertical gusset of location, vertical gusset also offers the Ka Tai that withstands the column bottom surface.
Further improvement of the present invention, described pivotal axis is overall shaped on the top of travel(l)ing rest, and pivotal axis stretches in the main body upper body; The rear side on described pivotal axis top is provided with fan-shaped fixture block, and described main body front case is being provided with left and right perpendicular muscle corresponding to this fan-shaped fixture block place.
Further improvement of the present invention, the frame of travel(l)ing rest is by the fixing back of some screws fan housing, the peripheral global formation of back fan housing has some Elastic buckles forward, and described preceding fan housing is being provided with boss corresponding to the Elastic buckle position, and forward and backward fan housing is fixed by this boss and Elastic buckle fastening.
Further improvement of the present invention, the rear side of each Elastic buckle all global formation has compressing tablet.
Further improvement of the present invention, fan housing periphery front side, described back forms the positioning hole of some indents, and preceding fan housing corresponding shaping has the location draw pin, and forward and backward fan housing utilizes this location draw pin and positioning hole to cooperate the location; Described location draw pin is the cylinder that inwards is offset, and travel(l)ing rest frame outward edge is provided with the positioning groove that holds this skew cylinder.
The invention has the beneficial effects as follows: the design is arranged at the column of the whole rotation section of supports fan in the forward and backward fan housing, and fan electromotor and head-shaking device all are located at inside, makes the overall structure of fan very compact; In addition, but the design's fan does not need component are broken not only packaged convenience, and the trouble of having avoided the user to assemble voluntarily in when transportation complete machine packing.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is another angle structural representation;
Fig. 3 is the STRUCTURE DECOMPOSITION schematic representation of Fig. 1;
Fig. 4 is the STRUCTURE DECOMPOSITION schematic representation of Fig. 2;
Fig. 5 is the decomposing schematic representation of travel(l)ing rest and hollow pillar stand.
Embodiment
Referring to figs. 1 through shown in Figure 5, oscillating fan with inner vertical column, comprise the main body of forming by forward and backward housing 1, travel(l)ing rest 2, forward and backward fan housing 3,4 and fan blade 5, travel(l)ing rest 2 has the frame 21 that adapts with forward and backward fan housing 3,4 flarings, forward and backward fan housing 3,4 is installed on travel(l)ing rest 2 frames 21, the central whole of travel(l)ing rest 2 forms motor casing 22, global formation has supporting bar 23 between motor casing 22 and the frame 21, fan electromotor 6 is fixed in the motor casing 22, and fan blade 5 is installed on the end of motor shaft; Main body 1 is provided with the column 7 of hollow, and the bottom of these 7 the pasts of column, back fan housing 3,4 and travel(l)ing rest 2 penetrates and extend upwardly to motor casing 22 bottoms, and power line is introduced the motor casings 22 through the column 7 of hollow from the inside of main body 1 and joined with fan electromotor 6; Motor casing 22 is movably set on the fixed block at column 7 tops or column 7 tops; Be provided with pivotal axis 26 between travel(l)ing rest 2 tops and the main body 1; Column 7 is positioned at same shaft axis with pivotal axis 26; Fan electromotor is provided with driving travel(l)ing rest 2 and makes the forward and reverse head-shaking device of shaking the head 8 around column 7 and pivotal axis 26 shaft axiss, and back fan housing 4 rear portions are provided with the control switch 81 of control head-shaking device.
In use, fan electromotor drives fan blade and rotates, when needs are shaken the head, the control switch 81 at fan housing 4 rear portions, rotation back, under the effect of fan electromotor and head-shaking device, make travel(l)ing rest 2 do forward and reverse swing and shake the head around column 7 and pivotal axis 26 shaft axiss, and fan blade 5, forward and backward fan housing 3,4 also swing synchronously shake the head.
Further, travel(l)ing rest 2 has vertical supporting bar 23 ' near the both sides global formation of column 7, vertical supporting bar 23 ' upper end connects the bottom of motor casing 22, the lower end connects frame 21, two vertical supporting bars 23 ' are forming semi-circular adhesive tape 24 near lower end, and semi-circular adhesive tape 24 is around the rear side of column 7, and frame 21 bottoms are provided with semicircle opening 25 around the front side of column 7, in when assembling, column 7 can be penetrated from the bottom.This forward and backward semicircular structure prevents that fan is subjected to external force when daily use effect from making and occurs between activity travel(l)ing rest and the column guaranteeing the normal use of equipment than big shearing; In addition, this structure also makes fan more reliable when overall operation.
The bottom of column 7 is stretched in the main body base housing, column 7 bottoms are provided with forward and backward projection 71,72, main body 1 inside be provided with two will be somebody's turn to do before projection 71 or the back projection 72 clamp the vertical gusset 11 of location, vertical gusset 11 also offers the card platform 12 that withstands column 7 bottom surfaces, as required, can vertical gusset all be set at forward and backward housing, also can only a side such as front case be provided with this vertical gusset therein.
The design's pivotal axis 26 is overall shaped on the top of travel(l)ing rest 2, and pivotal axis 26 stretches in main body 1 upper body; The front side on pivotal axis 26 tops is provided with fan-shaped fixture block 27, and main body 1 rear case is being provided with left and right perpendicular muscle 13 corresponding to these fan-shaped fixture block 27 places.Because the design's oscillating fan is the swing of shaking the head around the medial axis, therefore the angle of fan can rotate to any free position under external force, such as towards the back, in order to make fan keep swinging as main reference orientation with the place ahead, therefore, the rear side of the design on pivotal axis 26 tops is provided with fan-shaped fixture block 27, is provided with left and right perpendicular muscle 13 at front case simultaneously, fan can not rotated because of the external force effect go to the back.Therefore, on the contrary this position constraint mechanism also can, such as fan-shaped fixture block being located at front side, pivotal axis top, left and right perpendicular muscle is located on main body 1 rear case.Similarly, as the technological scheme that is equal to, pivotal axis also can be overall shaped on the housing on main body top, and pivotal axis positions with the travel(l)ing rest upper frame down and cooperates.
The frame 21 of travel(l)ing rest 2 is by the fixing back of some screws fan housing 4, the peripheral global formation of back fan housing 4 has some Elastic buckles 41 forward, preceding fan housing 3 is being provided with boss 42 corresponding to the Elastic buckle position, and forward and backward fan housing 3,4 is fixed with Elastic buckle 41 fastenings by this boss 42.Above-mentioned project organization is reasonable, and fan is also very convenient when assembling, and is also comparatively convenient when daily dismounting is safeguarded.Further, for dismounting more convenient, the rear side of each Elastic buckle 41 all global formation has compressing tablet 43, when needs are dismantled the Elastic buckle of fan, with hand the compressing tablet 43 of rear side is depressed, can be made the Elastic buckle of front side be easier to upwards throw off, thereby can easily preceding fan housing be taken out, again screw rod is unloaded, take the back fan housing apart.
In order to make production assembling and working service more convenient, back fan housing 4 peripheral front sides form the positioning hole 44 of some indents, and preceding fan housing 3 corresponding shaping have location draw pin 31, and forward and backward fan housing 3,4 utilizes this location draw pin 31 and positioning hole 44 to cooperate the location; Location draw pin 31 is the cylinder that inwards is offset, and travel(l)ing rest frame 21 outward edges are provided with the positioning groove 211 that holds this skew cylinder.By this position structure, very easy location when the assembling fan simultaneously, makes that also the fan that assembles is more solid and reliable, durable in use.
Certainly, the present invention is not limited to the above embodiments, is equal to the present invention or the similar techniques scheme also should belong within protection scope of the present invention.
Claims (8)
1. the oscillating fan that has inner vertical column, it is characterized in that: comprise by preceding, the main body (1) that rear case is formed, travel(l)ing rest (2), before, back fan housing (3,4) and fan blade (5), travel(l)ing rest (2) have with before, back fan housing (3,4) frame (21) that adapts of flaring, before, back fan housing (3,4) be installed on the frame (21) of travel(l)ing rest, the central whole of travel(l)ing rest (2) forms motor casing (22), global formation has supporting bar (23) between motor casing (22) and the frame (21), fan electromotor (6) is fixed in the motor casing (22), and fan blade (5) is installed on the end of motor shaft; Described main body (1) is provided with the column (7) of hollow, this column (7) in the past, afterwards fan housing (3,4) penetrates and extend upwardly to motor casing (22) bottom with the bottom of travel(l)ing rest (2), and power line is introduced the motor casing (22) through the column (7) of hollow from the inside of main body (1) and joined with fan electromotor (6); Described motor casing (22) is movably set on the fixed block at column (7) top or column (7) top; Be provided with pivotal axis (26) between travel(l)ing rest (2) top and the main body (1); Column (7) is positioned at same shaft axis with pivotal axis (26); Fan electromotor is provided with driving travel(l)ing rest (2) and makes forward and reverse head-shaking device of shaking the head (8) around column (7) and pivotal axis (26) shaft axis, and back fan housing (4) rear portion is provided with the control switch (81) of control head-shaking device.
2. the oscillating fan with inner vertical column according to claim 1, it is characterized in that: described travel(l)ing rest (2) has vertical supporting bar (23 ') near the both sides global formation of column (7), vertical supporting bar (23 ') upper end connects the bottom of motor casing (22), the lower end connects frame (21), two vertical supporting bars (23 ') are forming semi-circular adhesive tape (24) near lower end, semi-circular adhesive tape (24) is around the rear side of column (7), and frame (21) bottom is provided with semicircle opening (25) around the front side of column (7).
3. the oscillating fan with inner vertical column according to claim 2, it is characterized in that: the bottom of column (7) is stretched in the main body base housing, column (7) bottom is provided with forward and backward projection (71,72), main body (1) inside be provided with two will be somebody's turn to do before projection (71) or back projection (72) clamp the vertical gusset (11) of location, vertical gusset also offers the Ka Tai (12) that withstands column (7) bottom surface.
4. according to claim 1,2 or 3 described oscillating fans with inner vertical column, it is characterized in that: described pivotal axis (26) is overall shaped on the top of travel(l)ing rest (2), and pivotal axis (26) stretches in main body (1) upper body; The rear side on described pivotal axis (26) top is provided with fan-shaped fixture block (27), and described main body (1) front case is locating to be provided with left and right perpendicular muscle (13) corresponding to this fan-shaped fixture block (27).
5. according to claim 1,2 or 3 described oscillating fans with inner vertical column, it is characterized in that: the frame (21) of travel(l)ing rest (2) is by the fixing back of some screws fan housing (4), the peripheral global formation of back fan housing (4) has some Elastic buckles (41) forward, fan housing (3) is being provided with boss (42) before described corresponding to the Elastic buckle position, and forward and backward fan housing (3,4) is fixed by this boss (42) and Elastic buckle (41) fastening.
6. the oscillating fan with inner vertical column according to claim 5, it is characterized in that: the rear side of each Elastic buckle (41) all global formation has compressing tablet (43).
7. the oscillating fan with inner vertical column according to claim 5, it is characterized in that: the peripheral front side of fan housing (4), described back forms the positioning hole (44) of some indents, preceding fan housing (3) corresponding shaping has location draw pin (31), and forward and backward fan housing (3,4) utilizes this location draw pin (31) and positioning hole (44) to cooperate the location.
8. the oscillating fan with inner vertical column according to claim 7 is characterized in that: the cylinder of described location draw pin (31) for inwards being offset, travel(l)ing rest frame (21) outward edge is provided with the positioning groove (211) that holds this skew cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102934154A CN101936300B (en) | 2010-09-27 | 2010-09-27 | Oscillating fan with internal vertical upright column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102934154A CN101936300B (en) | 2010-09-27 | 2010-09-27 | Oscillating fan with internal vertical upright column |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101936300A true CN101936300A (en) | 2011-01-05 |
| CN101936300B CN101936300B (en) | 2011-10-26 |
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ID=43389810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102934154A Active CN101936300B (en) | 2010-09-27 | 2010-09-27 | Oscillating fan with internal vertical upright column |
Country Status (1)
| Country | Link |
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| CN (1) | CN101936300B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9885362B2 (en) | 2015-01-16 | 2018-02-06 | Xiangming He | Oscillating fan |
| CN110552912A (en) * | 2018-06-04 | 2019-12-10 | 苏州旭创科技有限公司 | fan protection cover, fan assembly and electronic device with fan protection cover |
| CN112302974A (en) * | 2019-07-29 | 2021-02-02 | 广东美的环境电器制造有限公司 | Fan with cooling device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2213204A (en) * | 1986-01-20 | 1989-08-09 | Mitsubishi Electric Corp | Improvements in or relating to electric fans |
| JPH01224597A (en) * | 1988-03-02 | 1989-09-07 | Sanyo Electric Co Ltd | Oscillating device for equipment |
| CN2075272U (en) * | 1990-07-17 | 1991-04-17 | 中国人民解放军第4813工厂 | Ball type table fan with double vanes |
| CN2118849U (en) * | 1991-11-22 | 1992-10-14 | 张广志 | Two blade globe type fan |
| CN101424272A (en) * | 2008-10-28 | 2009-05-06 | 广东金莱特电器股份有限公司 | Fan |
| CN201802666U (en) * | 2010-09-27 | 2011-04-20 | 广东金莱特电器股份有限公司 | Oscillating fan with inner vertical upright post |
-
2010
- 2010-09-27 CN CN2010102934154A patent/CN101936300B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2213204A (en) * | 1986-01-20 | 1989-08-09 | Mitsubishi Electric Corp | Improvements in or relating to electric fans |
| JPH01224597A (en) * | 1988-03-02 | 1989-09-07 | Sanyo Electric Co Ltd | Oscillating device for equipment |
| CN2075272U (en) * | 1990-07-17 | 1991-04-17 | 中国人民解放军第4813工厂 | Ball type table fan with double vanes |
| CN2118849U (en) * | 1991-11-22 | 1992-10-14 | 张广志 | Two blade globe type fan |
| CN101424272A (en) * | 2008-10-28 | 2009-05-06 | 广东金莱特电器股份有限公司 | Fan |
| CN201802666U (en) * | 2010-09-27 | 2011-04-20 | 广东金莱特电器股份有限公司 | Oscillating fan with inner vertical upright post |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9885362B2 (en) | 2015-01-16 | 2018-02-06 | Xiangming He | Oscillating fan |
| CN110552912A (en) * | 2018-06-04 | 2019-12-10 | 苏州旭创科技有限公司 | fan protection cover, fan assembly and electronic device with fan protection cover |
| CN110552912B (en) * | 2018-06-04 | 2021-03-16 | 苏州旭创科技有限公司 | Fan protection cover, fan assembly and electronic device with fan protection cover |
| CN112302974A (en) * | 2019-07-29 | 2021-02-02 | 广东美的环境电器制造有限公司 | Fan with cooling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101936300B (en) | 2011-10-26 |
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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 | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 529000 Guangdong city of Jiangmen Province Jin Tong Road Tangxia town Pengjiang District No. 21 Patentee after: Guangdong Kennede Electronics Co., Ltd. Address before: 529000 Guangdong city of Jiangmen Province High Street No. 22 Patentee before: Guangdong Kennede Electronics Co., Ltd. |