CN102808794A - Tower type transversely-swinging electric fan - Google Patents
Tower type transversely-swinging electric fan Download PDFInfo
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- CN102808794A CN102808794A CN2012103229297A CN201210322929A CN102808794A CN 102808794 A CN102808794 A CN 102808794A CN 2012103229297 A CN2012103229297 A CN 2012103229297A CN 201210322929 A CN201210322929 A CN 201210322929A CN 102808794 A CN102808794 A CN 102808794A
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Abstract
The invention relates to a tower type transversely-swinging electric fan which comprises a base, a shell and a swinging mechanism, wherein the swinging mechanism is fixedly connected with the base; and an exhaust port is formed at the front part of the shell. The tower type transversely-swinging electric fan is characterized by further comprising a centrifugal fan; the centrifugal fan is fixedly connected with the swinging mechanism; the shell is fixedly connected with the centrifugal fan or the swinging mechanism; and an air guide port is formed at one side of the bottom of the shell and is opposite to an air inlet of the centrifugal fan. The tower type transversely-swinging electric fan has the benefits that as the structure is adopted, and the centrifugal fan is arranged at the bottom of the shell, the center of gravity is low, and the swinging can be effectively prevented; and moreover, as the centrifugal fan is a variable-flow rate constant-pressure device, the air supply is gentler.
Description
Technical field
The present invention relates to a kind of electric fan field, especially a kind of tower electric fan.
Background technique
People's living standard is improving now; The electric fan of tradition blade type has satisfied not people's demand, and the electric fan industry is innovation and development constantly also; Increasing fan new product is developed; As: tower fan, no blade fan, humidification fan, air conditioning fan etc., these fan products have big innovation on outward appearance and function, and variation has taken place in structure and working method.Wherein tower fan is designed to tower structure, uses the circular wind wheel of motor driving to rotate synchronously, and wind wheel causes blast after rotating; Produce centrifugal wind, through the working principle that inner air guiding wall sends out wind-force, its major advantage: blade type electric fan volume is little relatively; Save space, outward appearance fashion, wind wheel through-flow; It is soft to blow, and wind wheel is built-in, has prevented accident safe in utilization.But the tower electric fan that uses at present exists and waves shakiness, easy shaking and the shortcoming of breaking, and radially volume is bigger than normal or to take up an area of the space bigger than normal; These shortcomings mainly are that the structure by tower electric fan causes, and tower electric fan is a cylindrical shape, highly is about 80cm-150cm; Motor and wind wheel are arranged on the fan middle and upper part, are supporting surface with the base, and whole center of gravity drops on the base; During the work of wind wheel high speed rotating, will rock.
Summary of the invention
The objective of the invention is: a kind of tower electric fan that swings is provided, and its whole center of gravity can not produce and rock in the bottom; And centrifugal blower is a kind of unsteady flow amount constant-voltage equipment, makes that air-supply is softer.
The present invention is achieved in that a kind of tower electric fan that swings, and comprises base, shell and swing mechanism, and swing mechanism is fixedly connected with base; There is exhaust port said shell front portion, also comprises a centrifugal blower,
Said centrifugal blower is fixedly connected with swing mechanism, and shell is fixedly connected with centrifugal blower or swing mechanism, and a side of said outer casing bottom has air guide hole, and the intake grill of air guide hole and centrifugal blower is relative.
Described a kind of tower electric fan that swings, its special way is: the spiral case of said centrifugal blower is fixed on the swing mechanism, and said shell is fixedly connected with the air opening end of spiral case.
Described a kind of tower electric fan that swings, its special way is: said shell comprises a left side, end shell, the right shell in the end, goes up back cover and front cover,
The end left side shell and the end,, right shell was fixed together the formation drain pan; The open front button of said front cover and last back cover also is fixed together formation top shell; There is the internal surface of dividing plate and last back cover to fit tightly on the front cover; Front cover of the lower partition and last back cover constitute the air-out chamber, and the last back cover on dividing plate top covers an operation panel; Said top shell is arranged on the top of drain pan;
The air opening end of the spiral case of said centrifugal blower is fixedly connected with the top shell;
Said exhaust port is arranged on the front cover.
Described a kind of tower electric fan that swings, its special way is: said swing mechanism comprises chassis, runing rest, fixed base, crank, connecting rod and motor;
The center on said chassis has on the beam barrel of support, the lower surface supporting post and positioning seat is arranged;
The double extension shaft cover that connects runing rest is arranged, connecting rod pin joint seat and positioning rod on the said runing rest;
Said fixed base hollow has under shed, and radial groove is arranged at the top of fixed base, on the top board in the radial groove pilot hole is arranged, and the support fixation seat is arranged on the top board of radial groove both sides;
Supporting post on the said chassis and the fixed hole on the base are pegged graft; Insert in the support beam barrel on chassis the double extension shaft cover bottom of runing rest; The positioning rod of runing rest inserts in the bar hole of the positioning seat on the chassis, and the supporting revolving shaft of said fixed base inserts in the double extension shaft cover;
Motor is arranged in the radial groove, and motor shaft passes pilot hole and crank articulates, and crank and connecting rod articulate, and the other end of connecting rod and the connecting rod pin joint seat on the runing rest articulate.
Described a kind of tower electric fan that swings, its special way is: also comprise the lower shaft cover, said lower shaft cover inserts and supports in the beam barrel, and insert in the lower shaft cover said supporting revolving shaft lower end.
Described a kind of tower electric fan that swings, its special way is: the internal surface of the shell at said exhaust port place is provided with wind deflector, and said wind deflector and front cover articulate, and there is position-stopping plate the end of the axle of guide plate, and position-stopping plate cooperates stop bit with front cover.
Described a kind of tower electric fan that swings, its special way is: also comprise a wind-guiding device, said guiding device comprises several wind deflectors, several wind deflector axles, is arranged on several axle beds and the continuous motion stem of exhaust port both sides,
The axis hole that the band radial indentation is arranged on the said continuous motion stem; One end of said wind deflector axle has the continuous motion stem embedded groove, have in the embedded groove along the diameter of axle to baffle plate;
On wherein a kind of wind deflector axle driving tooth is arranged, wherein on the axle bed driven tooth is arranged, wherein the spindle nose upper position-arresting plate of a wind deflector axle has position-arresting groove on the front cover;
The axis hole of the band radial indentation on the continuous motion stem cooperates with interior wind deflector axle and the baffle plate of embedded groove, and position-stopping plate cooperates with position-arresting groove, driving tooth and driven tooth engagement.
A kind of tower electric fan that swings of the present invention, owing to adopt such structure, centrifugal cutter is arranged on the bottom of shell, so center of gravity is low, can prevent effectively to rock; And centrifugal blower is a kind of unsteady flow amount constant-voltage equipment, makes that air-supply is softer.
Description of drawings
Fig. 1 is a stereogram of the present invention.
Fig. 2 is a sectional view of the present invention.
Fig. 3 is one of three-dimensional exploded view of the present invention.
Fig. 4 is two of a three-dimensional exploded view of the present invention.
Fig. 5 is the stereogram of guiding device of the present invention.
Fig. 6 is wind deflector of the present invention and wind deflector axle position graph of a relation.
Embodiment
Below in conjunction with accompanying drawing the present invention is further described.
Like Fig. 1, shown in Figure 2, a kind of tower electric fan that swings comprises base 1, shell 2 and swing mechanism, and swing mechanism 4 is fixedly connected with base 1; There is exhaust port 2A said shell 2 front portions, also comprise a centrifugal blower 3, and centrifugal blower 3 comprises spiral case 31 and centrifugal wind wheel.
Said centrifugal blower 3 is fixedly connected with swing mechanism, and shell 2 is fixedly connected with centrifugal blower 2 or swing mechanism, and a side of said shell 2 bottoms has air guide hole 2B, and the intake grill of air guide hole 2B and centrifugal blower 3 is relative.
The spiral case 31 of said centrifugal blower 3 is fixed on the swing mechanism 4, and said shell 2 is fixedly connected with the air opening end of spiral case 31.
Like Fig. 3, shown in Figure 4, said shell 2 comprises a left side, end shell 21, the right shell 22 in the end, goes up back cover 23 and front cover 24,
A left side, end shell 21 is fixed together the formation drain pan with the right shell 22 in the end; The open front button of said front cover 24 and last back cover 23 also is fixed together formation top shell; There are the dividing plate 241 and the internal surface of last back cover 23 to fit tightly on the front cover 24; The front cover 24 of dividing plate 241 bottoms constitutes the air-out chamber with last back cover 23, and the last back cover 23 on dividing plate 241 tops covers an operation panel 25; Said top shell is arranged on the top of drain pan;
The air opening end of the spiral case 31 of said centrifugal blower 3 is fixedly connected with the top shell; Promptly be fixedly connected with a left side, end shell 21, the right shell 22 in the end.
Said exhaust port 2A is arranged on the front cover 24.
Said swing mechanism 4 comprises chassis 41, runing rest 42, fixed base 43, crank 44, connecting rod 45 and motor 46;
The center on said chassis 41 has on the beam barrel 411 of support, the lower surface supporting post 412 and positioning seat 413 is arranged;
The double extension shaft cover 421 that connects runing rest is arranged, connecting rod pin joint seat 422 and positioning rod 423 on the said runing rest 42;
Said fixed base 43 hollows have under shed, and radial groove is arranged at the top of fixed base 43, on the top board in the radial groove pilot hole 431 are arranged, and support fixation seat 432 is arranged on the top board of radial groove both sides;
Supporting post 412 on the said chassis 41 is pegged graft with the fixed hole on the base 1; The double extension shaft of runing rest 42 overlaps 421 bottoms and inserts in the support beam barrel 411 on chassis 41; In the bar hole of the positioning seat 413 on the positioning rod 423 insertion chassis 41 of runing rest 42, the supporting revolving shaft 433 of said fixed base 43 inserts in the double extension shaft cover 421;
Also comprise lower shaft cover 47, said lower shaft cover 47 inserts and supports in the beam barrel 411, and insert in the lower shaft cover 47 said supporting revolving shaft 433 lower ends.
The internal surface of the shell 2 at said exhaust port 2A place is provided with wind deflector, and said wind deflector and front cover 24 articulate, and there is position-stopping plate the end of the axle of guide plate 24, and position-stopping plate cooperates stop bit with front cover 24.
Like Fig. 2, Fig. 3, shown in Figure 5, also comprise a wind-guiding device, said guiding device comprises several wind deflectors 51, several wind deflector axles 52, is arranged on several axle beds 53 and the continuous motion stem 54 of exhaust port 2A both sides,
The axis hole 541 that the band radial indentation is arranged on the said continuous motion stem 54;
As shown in Figure 6, an end of said wind deflector axle 52 has continuous motion stem embedded groove 521, have in the embedded groove along the diameter of axle to baffle plate 522; Driving tooth 523 is arranged on wherein a kind of wind deflector axle 52, wherein on the axle bed 53 driven tooth is arranged, the spindle nose upper position-arresting plate 524 of the other end of the wind deflector axle of driving tooth 523 is wherein arranged, position-arresting groove 242 is arranged on the front cover 24;
The axis hole of the band radial indentation on the continuous motion stem 54 cooperates with baffle plate 522 with embedded groove 521 interior wind deflector axles 52, and position-stopping plate 524 cooperates with position-arresting groove 242, driving tooth 523 and driven tooth engagement.
Above-described only is preferential mode of execution of the present invention.Should be pointed out that for the person of ordinary skill of the art under the situation that does not break away from the principle of the invention, can also make some improvement and modification, this also is regarded as protection scope of the present invention.
Claims (8)
1. the tower electric fan that swings comprises base, shell and swing mechanism, and swing mechanism is fixedly connected with base; There is exhaust port said shell front portion, it is characterized in that: also comprise a centrifugal blower,
Said centrifugal blower is fixedly connected with swing mechanism, and shell is fixedly connected with centrifugal blower or swing mechanism, and a side of said outer casing bottom has air guide hole, and the intake grill of air guide hole and centrifugal blower is relative.
2. a kind of tower electric fan that swings according to claim 1, it is characterized in that: the spiral case of said centrifugal blower is fixed on the swing mechanism, and said shell is fixedly connected with the air opening end of spiral case.
3. a kind of tower electric fan that swings according to claim 1 is characterized in that: said shell comprises a left side, end shell, the right shell in the end, goes up back cover and front cover,
The end left side shell and the end,, right shell was fixed together the formation drain pan; The open front button of said front cover and last back cover also is fixed together formation top shell; There is the internal surface of dividing plate and last back cover to fit tightly on the front cover; Front cover of the lower partition and last back cover constitute the air-out chamber, and the last back cover on dividing plate top covers an operation panel; Said top shell is arranged on the top of drain pan;
The air opening end of the spiral case of said centrifugal blower is fixedly connected with the top shell;
Said exhaust port is arranged on the front cover.
4. according to claim 1,2 or 3 described a kind of tower electric fans that swing, it is characterized in that: said swing mechanism comprises chassis, runing rest, fixed base, crank, connecting rod and motor;
The center on said chassis has on the beam barrel of support, the lower surface supporting post and positioning seat is arranged;
The double extension shaft cover that connects runing rest is arranged, connecting rod pin joint seat and positioning rod on the said runing rest;
Said fixed base hollow has under shed, and radial groove is arranged at the top of fixed base, on the top board in the radial groove pilot hole is arranged, and the support fixation seat is arranged on the top board of radial groove both sides;
Supporting post on the said chassis and the fixed hole on the base are pegged graft; Insert in the support beam barrel on chassis the double extension shaft cover bottom of runing rest; The positioning rod of runing rest inserts in the bar hole of the positioning seat on the chassis, and the supporting revolving shaft of said fixed base inserts in the double extension shaft cover;
Motor is arranged in the radial groove, and motor shaft passes pilot hole and crank articulates, and crank and connecting rod articulate, and the other end of connecting rod and the connecting rod pin joint seat on the runing rest articulate.
5. a kind of tower electric fan that swings according to claim 4 is characterized in that: also comprise the lower shaft cover, said lower shaft cover inserts and supports in the beam barrel, and insert in the lower shaft cover said supporting revolving shaft lower end.
6. according to claim 1,2 or 3 described a kind of tower electric fans that swing; It is characterized in that: the internal surface of the shell at said exhaust port place is provided with wind deflector; Said wind deflector and front cover articulate, and there is position-stopping plate the end of the axle of guide plate, and position-stopping plate cooperates stop bit with front cover.
7. according to claim 1,2 or 3 described a kind of tower electric fans that swing; It is characterized in that: also comprise a wind-guiding device; Said guiding device comprises several wind deflectors, several wind deflector axles, is arranged on several axle beds and the continuous motion stem of exhaust port both sides
The axis hole that the band radial indentation is arranged on the said continuous motion stem; One end of said wind deflector axle has the continuous motion stem embedded groove, have in the embedded groove along the diameter of axle to baffle plate;
On wherein a kind of wind deflector axle driving tooth is arranged, wherein on the axle bed driven tooth is arranged, wherein the spindle nose upper position-arresting plate of a wind deflector axle has position-arresting groove on the front cover;
The axis hole of the band radial indentation on the continuous motion stem cooperates with interior wind deflector axle and the baffle plate of embedded groove, and position-stopping plate cooperates with position-arresting groove, driving tooth and driven tooth engagement.
8. a kind of tower electric fan that swings according to claim 4 is characterized in that: also comprise a wind-guiding device, said guiding device comprises several wind deflectors, several wind deflector axles, is arranged on several axle beds and the continuous motion stem of exhaust port both sides,
The axis hole that the band radial indentation is arranged on the said continuous motion stem; One end of said wind deflector axle has the continuous motion stem embedded groove, have in the embedded groove along the diameter of axle to baffle plate;
On wherein a kind of wind deflector axle driving tooth is arranged, wherein on the axle bed driven tooth is arranged, wherein the spindle nose upper position-arresting plate of a wind deflector axle has position-arresting groove on the front cover;
The axis hole of the band radial indentation on the continuous motion stem cooperates with interior wind deflector axle and the baffle plate of embedded groove, and position-stopping plate cooperates with position-arresting groove, driving tooth and driven tooth engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210322929.7A CN102808794B (en) | 2012-09-04 | 2012-09-04 | Tower type transversely-swinging electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210322929.7A CN102808794B (en) | 2012-09-04 | 2012-09-04 | Tower type transversely-swinging electric fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102808794A true CN102808794A (en) | 2012-12-05 |
| CN102808794B CN102808794B (en) | 2015-04-15 |
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ID=47232615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210322929.7A Expired - Fee Related CN102808794B (en) | 2012-09-04 | 2012-09-04 | Tower type transversely-swinging electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102808794B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140322002A1 (en) * | 2013-04-27 | 2014-10-30 | Peng Xu | Sleepfan |
| CN108050095A (en) * | 2017-10-23 | 2018-05-18 | 珠海格力电器股份有限公司 | Tower fan base fixing structure and tower fan |
| WO2020062659A1 (en) * | 2018-09-30 | 2020-04-02 | 珠海格力电器股份有限公司 | Wind guide plate moving device and fan |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62214299A (en) * | 1986-03-14 | 1987-09-21 | Hitachi Ltd | Electric fan |
| CN202065216U (en) * | 2011-03-18 | 2011-12-07 | 张钜标 | Oscillating-type jet fan |
| CN202091224U (en) * | 2011-06-09 | 2011-12-28 | 陈平亮 | Hair drier capable of realizing omnibearing peripheral air outflow |
| CN202281350U (en) * | 2011-10-10 | 2012-06-20 | 广州华凌空调设备有限公司 | Device capable of automatically guiding air from left to right for air conditioner |
| CN202811432U (en) * | 2012-09-04 | 2013-03-20 | 孔青林 | Tower type left-right swinging electric fan |
-
2012
- 2012-09-04 CN CN201210322929.7A patent/CN102808794B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62214299A (en) * | 1986-03-14 | 1987-09-21 | Hitachi Ltd | Electric fan |
| CN202065216U (en) * | 2011-03-18 | 2011-12-07 | 张钜标 | Oscillating-type jet fan |
| CN202091224U (en) * | 2011-06-09 | 2011-12-28 | 陈平亮 | Hair drier capable of realizing omnibearing peripheral air outflow |
| CN202281350U (en) * | 2011-10-10 | 2012-06-20 | 广州华凌空调设备有限公司 | Device capable of automatically guiding air from left to right for air conditioner |
| CN202811432U (en) * | 2012-09-04 | 2013-03-20 | 孔青林 | Tower type left-right swinging electric fan |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140322002A1 (en) * | 2013-04-27 | 2014-10-30 | Peng Xu | Sleepfan |
| WO2014173305A1 (en) * | 2013-04-27 | 2014-10-30 | Xu Peng | Sleep fan |
| CN108050095A (en) * | 2017-10-23 | 2018-05-18 | 珠海格力电器股份有限公司 | Tower fan base fixing structure and tower fan |
| WO2020062659A1 (en) * | 2018-09-30 | 2020-04-02 | 珠海格力电器股份有限公司 | Wind guide plate moving device and fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102808794B (en) | 2015-04-15 |
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| 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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170122 Address after: 528414 Guangdong province Zhongshan City Dongsheng No. 12 Building No. 5 Siu Yick Road Patentee after: Zhongshan Xinchuang Health Electrical Appliance Co.,Ltd. Address before: 528414 Guangdong Province, Zhongshan City Dongsheng town into Road No. 132 Patentee before: Kong Qinglin |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20210904 |
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| CF01 | Termination of patent right due to non-payment of annual fee |