CN104676717A - Warm air blower for tabletop - Google Patents
Warm air blower for tabletop Download PDFInfo
- Publication number
- CN104676717A CN104676717A CN201510120991.1A CN201510120991A CN104676717A CN 104676717 A CN104676717 A CN 104676717A CN 201510120991 A CN201510120991 A CN 201510120991A CN 104676717 A CN104676717 A CN 104676717A
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- housing
- outlet
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- gear
- air outlet
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Abstract
The invention discloses a warm air blower for a tabletop. The warm air blower comprises a base and a fan; an air inlet is formed in the lower bottom of the base; the warm air blower further comprises a first bracket arranged above the base, a second bracket capable of rotating with respect to the first bracket, and a rail; the first bracket comprises a locating ring, a first shell and a first air outlet cover; the first shell is of a hollow cylinder of which the bottom end and the top end are opened, and a first air outlet is formed in the first air outlet cover; the second bracket comprises a second shell and a second air outlet cover, the second shell is of a hollow cylinder or which the bottom end is opened and the top end is closed; the second shell is arranged between the locating ring of the first bracket and the first shell in a fitting manner, and a second air outlet is formed in the second air outlet cover; a heating element is arranged in a cavity formed by the first shell and the second shell. The ait outlets of the two brackets can be closed or opened for meeting the usage requirements of one or two persons, and electronic equipment and the like for watching further can be arranged between the two air outlets, so the variety of function of the warm air blower is improved.
Description
Technical field
The present invention relates to a kind of warm-air drier, especially a kind of deformable desktop warm-air drier.
Background technology
The winter climate feature of south China is cool, damp, and has Central Heating Providing unlike northern area, and indoor temperature often can be lower, existing winter family and the equipment of the place heating such as office various in style, the energy is different.Along with the raising of people's living standard, present people can select warm-air drier as warming equipment, and it is moist that air-conditioning compared by warm-air drier, also can ensure heating effect simultaneously.
Existing desk fan heater, as application number a kind of desk fan heater disclosed in the Chinese patent application of 201310233608.4, comprises body and air outlet, air outlet is arranged on a side of body, this desk fan heater function ratio is more single, and air outlet is fixed, and is only limitted to individual and uses.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned prior art Problems existing, provides the desktop warm-air drier that a kind of air outlet is adjustable, improve functional diversity.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of desktop warm-air drier, comprise base and be arranged on the fan in described base, the bottom surface of described base is formed with air inlet, it is characterized in that: also comprise the first support be arranged on above described base, can the second support of relatively described first holder pivots, and track, described first support comprises locating ring, first shell, and first outlet housing, described first shell is bottom, the hollow cylindrical of top end opening, the lateral wall of described locating ring is fixed on the top inner side of the first outlet housing, the lateral wall of described first shell is fixed on the lower inside of the first outlet housing, described first outlet housing offers the first air outlet, first air outlet is communicated with in the first shell, described second support comprises second housing and the second outlet housing, described second housing is the hollow cylindrical of bottom end opening, top closure, described second housing is between the locating ring and the first shell of described first support and fit, described second housing is identical with the external diameter of the first shell, the lateral wall of described second housing is fixed on the upper inner of described second outlet housing, described second outlet housing offers the second air outlet, and described second air outlet is communicated with in described second housing, heater element is provided with in the cavity of described first shell and second housing composition, fasteningly above described first support be provided with gear cap, the first gear is provided with in described gear cap, knob is provided with above described gear cap, described knob and described first gear synchronous rotate, the top of the second housing of described second support is provided with the second gear, described second gear between the outside and the inner side of described gear cap of described first gear, and engages with the internal tooth arranged inside described first gear and gear cap respectively, described track is positioned at below described first support and the second support, and the radian of described track is consistent with the radian of described first shell, second housing, bottom described first outlet housing, the one end be positioned at circumferentially is provided with axially to the first sliding part of downward-extension, one section of being positioned at bottom the second outlet housing is circumferentially provided with axially to the second sliding part of downward-extension, described first sliding part is relative with the second sliding part, and described track and described first sliding part and the second sliding part are slidably matched.
Due to each outlet housing air outlet all some block by the shell of another support, for this reason, the first dividing plate of hollow out is provided with in the inner side that described first outlet housing is positioned at the first air outlet, the second partition of hollow out is provided with in the inner side that described second outlet housing is positioned at the second air outlet, the fretwork area on the corresponding first air outlet top of described first dividing plate is greater than the fretwork area of corresponding first air outlet bottom, the fretwork area of the corresponding second air outlet bottom of described second partition is greater than the fretwork area on corresponding second air outlet top, all fretwork areas of each dividing plate are less than the area of corresponding air outlet, thus uniform air-out can be ensured.
The side of the side of described track near the lateral wall of base and the lateral wall away from base offers the chute extended along crooked radian direction respectively, the groove extended at circumferencial direction is all offered in each sliding part, the bottom of described groove extends to the bottom surface of each sliding part, described groove two ends in a circumferential direction extend to the two ends near track respectively, and big up and small down trapezoidal of the cross section of described groove, is convenient to track position relative positioning in the vertical.
Described rail top face is provided with the guide rail along the circumferential direction extended, each sliding position offers the guide-track groove with guide rail adaptation in the position of described groove upper edge, guide rail can not only play the effect of guiding, but also can when air outlet is opened, electronic equipment is placed between two outlet housings, and play spacing effect by guide rail, avoid electronic equipment outwards to skid off.
The implementation that preferred knob and the first gear synchronous rotate is connected by connecting axle between the center of described knob and the first gear.
Further, all synchronous axial system is realized by the fit system of key, groove between described knob and connecting axle, between the first gear and connecting axle.
Described first outlet housing is cross section is the cylinder fanning ring, and the second outlet housing is cross section is the cylinder fanning ring, and the central angle of each fan ring is all less than 180 °, so that the second outlet housing rotates in a circumferential direction relative to the first outlet housing.
The below of described base is provided with multiple leg, and what it is such that base can be unsettled is placed on desktop, guarantees the bottom surface air intake from base.。
Described gear cap is connected with the locating ring screw threads for fastening of the first support, thus the position of the first support is relatively fixing.。
Compared with prior art, the invention has the advantages that: warm-air drier frame is divided into relatively turnable two supports, thus the air outlet of two supports can be made to merge or open, to adapt to a people or double user demand, and under the state to open at air outlet, electronic equipment can also be placed for viewing etc. between two air outlets, improve the diversity of warm-air drier function, adapt to the demand of multiple occasion.
Accompanying drawing explanation
Fig. 1 is the perspective view of desktop warm-air drier of the present invention;
Fig. 2 is the positive view of desktop warm-air drier of the present invention;
Fig. 3 is the schematic diagram of the second support of desktop warm-air drier of the present invention;
Fig. 4 is the sectional view of bowing of desktop warm-air drier of the present invention;
Fig. 5 is the decomposition texture schematic diagram of desktop warm-air drier of the present invention;
Fig. 6 is desktop fan heater air outlet merging phase schematic diagram of the present invention;
Fig. 7 is desktop fan heater air outlet open mode schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
See Fig. 1 ~ Fig. 5, a kind of desktop warm-air drier, comprises the first support 1, second support 2, base 3 and fan 4.
The first outlet housing 13 that first support 1 comprises the locating ring 11 of annular, the first shell 12 below locating ring 11 and is connected between locating ring 11 and the first shell 12, wherein, first shell 12 is the hollow cylindrical of bottom, top end opening, first outlet housing 13 is for cross section is in the cylinder of fan ring, and the central angle of fan ring is less than 180 °.First outlet housing 13 is near shape, size and the locating ring 11 of inner side (in fan ring the less arc section side of radius) of locating ring 11 and shape, the consistent size of the first shell 12 lateral wall, the lateral wall of locating ring 11 is fixed on the top inner side of the first outlet housing 13, the lateral wall of the first shell 12 is fixed on the lower inside of the first outlet housing 13, first outlet housing 13 offers the first axial air outlet 131, first air outlet 131 to be communicated with in the first shell 12.
Second support 2 comprises second housing 21 and the second outlet housing 22, wherein, second housing 21 is the hollow cylindrical of bottom end opening, top closure, and second housing 21 is between the locating ring 11 and the first shell 12 of the first support 1 and fit, first shell 12 is identical with the external diameter of second housing 21, formed one complete cylindrical.Second outlet housing 22 is for cross section is in the cylinder of fan ring, and the central angle of fan ring is less than 180 °, and its shape, size are identical with the first outlet housing 13.Second outlet housing 22 is near shape, size and second housing 21 shape, consistent size of lateral wall of the inner side (in fan ring the less arc section side of radius) of second housing 21, the lateral wall of second housing 21 is fixed on the upper inner of the second outlet housing 22, second outlet housing 22 offers the second axial air outlet 221, second air outlet 221 to be communicated with in second housing 21.
Base 3 is arranged on below the first support 1, the bottom surface of base 3 is formed with air inlet 31, fan 4 rotates and is arranged in base 3, and is provided with heater element 5 in the cavity that the first shell 12 and second housing 21 form, in the present invention, heater element 5 preferably heating wire.The below of base 3 is provided with multiple leg 32, thus base 3 can be unsettledly placed on desktop, thus can ensure the bottom surface air intake from base 3.The air of heater element 5 circumference, and fan 4 rotates the flowing of drive air, and warm braw is flowed out from the first air outlet 131 and the second air outlet 221.
Preferred in the present invention, in the first support 1, the height of the first shell 12 is equivalent to the half of the first outlet housing 13, and in the second support 2, the height of second housing 21 is equivalent to the half of the second outlet housing 22.When after the first support 1 and the combination of the second support 2, first air outlet 131 of the first outlet housing 13 has half to be blocked by the second housing 21 of the second support 2, and the air outlet 221 of the second outlet housing 22 has half to be blocked by the first shell 12 of the first support 1, namely warm braw mainly flows out from the top of the second air outlet 221 of the bottom of the first air outlet 131 of the first outlet housing 13 and the second outlet housing 22, and air-out can be caused thus uneven.For this reason, the inner side being positioned at the first air outlet 131 at the first outlet housing 13 is provided with the first dividing plate (not shown), the inner side being positioned at the second air outlet 221 at the second outlet housing 22 is provided with second partition 23, each dividing plate is all in hollow out and the area of hollow out is less than the area of corresponding air outlet, wherein, the fretwork area on corresponding first air outlet 131 top of the first dividing plate is greater than the fretwork area of corresponding first air outlet 131 bottom, the fretwork area of corresponding second air outlet 221 bottom of second partition 23 is greater than the fretwork area on corresponding second air outlet 221 top, namely each dividing plate the corresponding air outlet of correspondence be blocked part fretwork area larger, and flow out from corresponding air outlet more equably after making warm braw pass each dividing plate.
Be provided with gear cap 6 above first support 1, locating ring 11 screw threads for fastening of gear cap 6 and the first support 1, the madial wall of gear cap 6 bottom is provided with multiple internal tooth 61.The first gear 7 of hollow out is provided with in gear cap 6.Knob 8 is provided with above gear cap 6, connected (between knob 8 and connecting axle 81, between the first gear 7 and connecting axle 81, all realizing synchronous axial system respectively by the cooperation of key, groove) by connecting axle 81 between knob 8 and the center of the first gear 7, knob 8 and the first gear 7 can be made thus to realize synchronous axial system.
The top of the second housing 21 of the second support 2 is provided with the second gear 9, second gear 9 between the outside and the inner side of gear cap 6 of the first gear 7, and engages with the internal tooth 61 of the first gear 7 and gear cap 6 respectively.
Warm-air drier also includes track 10, and track 10 has certain radian, and its radian can be consistent with the radian of the first outlet housing 13.Track 10 is near the side of the lateral wall of base 3 and offer the chute 101 extended along crooked radian direction respectively away from the side of the lateral wall of base 3, bottom first outlet housing 13, the one end be positioned at circumferentially is provided with axially to the first sliding part 132 of downward-extension, bottom second outlet housing 22, the one end be positioned at circumferentially is provided with and is axially oppositely arranged to the second sliding part 222, first sliding part 132 of downward-extension and the second sliding part 222.Track 10 end face is provided with the guide rail 102 along the circumferential direction extended.
See Fig. 4, for the second support 2, the groove 223 extended in a circumferential direction is offered in its second sliding part 222, the bottom of groove 223 extends to the bottom surface of the second sliding part 222, groove 223 two ends in a circumferential direction extend to the two ends near track 10 respectively, big up and small down trapezoidal of the cross section of groove 223, the position that second sliding part 222 is positioned at groove 223 upper edge offers the guide-track groove 224 with guide rail 102 adaptation, thus the part that the second sliding part 222 is positioned at groove 223 both sides can be inserted into the chute 101 of track 10 inner side and outer side respectively, and due to the two ends of groove 223 not penetrating orbit 10, therefore spacing effect can be played to the second sliding part 222 in the two ends of track 10.And the guide rail 102 of track 10 can be placed in the guide-track groove 224 of the second sliding part 222, thus the second sliding part 222 relative orbit 10 is slided, and drive when sliding into end track 10 to move.And this shape of groove 223 also can make the second sliding part 222 can limit position on track 10 vertical direction, avoids track 10 to drop.Same, the first sliding part 132 is identical with the second sliding part 222 structure, thus keeps the balance of track 10, and the first sliding part 132 is limited to one end of track 10 all the time.
When a people uses, the first support 1 and the second support 2 are close to mutually, and its respective first sliding part 132 and the second sliding part 222 are close in one end of track 10, and between two air outlets, next-door neighbour is closed, see Fig. 6.
When needs two people uses, turn knobs 8, the two ends due to connecting axle 81 connect knob 8 and the first gear 7 respectively, therefore, drive the first gear 7 to rotate by connecting axle 81; Again because the second gear 9 engages with the internal tooth 61 of the first gear 7 and gear cap 6 respectively, therefore, the rotational of the first gear 7 drives the second gear 9 to rotate around connecting axle 81; And the second gear 9 is arranged on the top of the second housing 21 of the second support 2, therefore, the rotational of the second gear 9 drives the second support 2 to rotate, first support 1 is not then owing to rotating with gear cap 6 screw threads for fastening, therefore, form certain angle between first support 1 and the second support 2, the angle namely between two air outlets produces.When the first sliding part 132 of the first support 1 and the second sliding part 222 of the second support 2 lay respectively at the two ends of track 10, two air outlets are in maximum open mode, reach the object of double heating, see Fig. 7, now, watch inside the guide rail 102 that the portable electric appts such as mobile phone, Ipad 20 can be placed in track 10, guide rail 102 can play spacing effect to electronic equipment 20, avoids its landing.
Claims (9)
1. a desktop warm-air drier, comprise base (3) and be arranged on the fan (4) in described base (3), the bottom surface of described base (3) is formed with air inlet (31), it is characterized in that: also comprise the first support (1) being arranged on described base (3) top, second support (2) that can rotate relative to described first support (1), and track (10)
Described first support (1) comprises locating ring (11), first shell (12), and first outlet housing (13), described first shell (12) is in bottom, the hollow cylindrical of top end opening, the lateral wall of described locating ring (11) is fixed on the top inner side of the first outlet housing (13), the lateral wall of described first shell (12) is fixed on the lower inside of the first outlet housing (13), described first outlet housing (13) offers the first air outlet (131), first air outlet (131) is communicated with in the first shell (12),
Described second support (2) comprises second housing (21) and the second outlet housing (22), described second housing (21) is in bottom end opening, the hollow cylindrical of top closure, described second housing (21) to be positioned between the locating ring (11) of described first support (1) and the first shell (12) and to fit, described second housing (21) is identical with the external diameter of the first shell (12), the lateral wall of described second housing (21) is fixed on the upper inner of described second outlet housing (22), described second outlet housing (22) offers the second air outlet (221), described second air outlet (221) is communicated with in described second housing (21),
Heater element (5) is provided with in the cavity that described first shell (12) and second housing (21) form;
Described first support (1) top is fastening is provided with gear cap (6), the first gear (7) is provided with in described gear cap (6), described gear cap (6) top is provided with knob (8), described knob (8) and described first gear (7) synchronous axial system, the top of the second housing (21) of described second support (2) is provided with the second gear (9), between the outside that described second gear (9) is positioned at described first gear (7) and the inner side of described gear cap (6), and the internal tooth (61) arranged with described first gear (7) and gear cap (6) inner side respectively engages,
Described track (10) is positioned at described first support (1) and the second support (2) below, and the radian of described track (10) and described first shell (12), the radian of second housing (21) is consistent, one end be positioned at circumferentially, described first outlet housing (13) bottom is provided with axially to first sliding part (132) of downward-extension, one section of being positioned at circumferentially in second outlet housing (22) bottom is provided with axially to second sliding part (222) of downward-extension, described first sliding part (132) is relative with the second sliding part (222), described track (10) is slidably matched with described first sliding part (132) and the second sliding part (222).
2. desktop warm-air drier as claimed in claim 1, it is characterized in that: the first dividing plate being provided with hollow out in the inner side that described first outlet housing (13) is positioned at the first air outlet (131), the second partition (23) of hollow out is provided with in the inner side that described second outlet housing (22) is positioned at the second air outlet (221), the fretwork area on corresponding first air outlet (131) top of described first dividing plate is greater than the fretwork area of corresponding first air outlet (131) bottom, the fretwork area of described second partition (23) corresponding second air outlet (221) bottom is greater than the fretwork area on corresponding second air outlet (221) top, all fretwork areas of each dividing plate are less than the area of corresponding air outlet.
3. desktop warm-air drier as claimed in claim 1, it is characterized in that: described track (10) is near the side of the lateral wall of base (3) and offer the chute (101) extended along crooked radian direction respectively away from the side of the lateral wall of base (3), the groove (223) extended at circumferencial direction is all offered in each sliding part, the bottom of described groove (223) extends to the bottom surface of each sliding part, described groove (223) two ends in a circumferential direction extend to the two ends near track (10) respectively, and big up and small down trapezoidal of the cross section of described groove (223).
4. desktop warm-air drier as claimed in claim 3, it is characterized in that: described track (10) end face is provided with the guide rail (102) along the circumferential direction extended, each sliding position offers the guide-track groove (224) adaptive with guide rail (102) in the position of described groove (223) upper edge.
5. desktop warm-air drier as claimed in claim 1, be is characterized in that: connected by connecting axle (81) between the center of described knob (8) and the first gear (7).
6. desktop warm-air drier as claimed in claim 5, is characterized in that: all realize synchronous axial system by the fit system of key, groove between described knob (8) and connecting axle (81), between the first gear (7) and connecting axle (81).
7. the desktop warm-air drier according to any one of claim 1 ~ 6, it is characterized in that: described first outlet housing (13) is for cross section is in the cylinder of fan ring, second outlet housing (22) is for cross section is in the cylinder of fan ring, and the central angle of each fan ring is all less than 180 °.
8. the desktop warm-air drier according to any one of claim 1 ~ 6, is characterized in that: the below of described base (3) is provided with multiple leg (32).
9. the desktop warm-air drier according to any one of claim 1 ~ 6, is characterized in that: described gear cap (6) is connected with locating ring (11) screw threads for fastening of the first support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120991.1A CN104676717B (en) | 2015-03-19 | 2015-03-19 | A kind of desktop warm-air drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120991.1A CN104676717B (en) | 2015-03-19 | 2015-03-19 | A kind of desktop warm-air drier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104676717A true CN104676717A (en) | 2015-06-03 |
| CN104676717B CN104676717B (en) | 2017-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510120991.1A Expired - Fee Related CN104676717B (en) | 2015-03-19 | 2015-03-19 | A kind of desktop warm-air drier |
Country Status (1)
| Country | Link |
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| CN (1) | CN104676717B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763713A (en) * | 2017-09-26 | 2018-03-06 | 东莞市联洲知识产权运营管理有限公司 | A kind of domestic electric heating device |
| CN108469057A (en) * | 2018-02-06 | 2018-08-31 | 慈溪玉龙电器有限公司 | A kind of multifunctional heater |
| CN109140568A (en) * | 2018-08-14 | 2019-01-04 | 遵义市炬人电器有限公司 | A kind of electric heater |
| CN109953494A (en) * | 2019-03-14 | 2019-07-02 | 双峰县湘东机械制造有限责任公司 | A kind of rotation blast type electric heating table |
| CN110440333A (en) * | 2019-08-09 | 2019-11-12 | 安徽冠东科技有限公司 | A kind of heater that can adjust air outlet quantity |
| CN113719946A (en) * | 2021-10-11 | 2021-11-30 | 四川农业大学 | Intelligence house is with intelligent air purifier device |
| CN115751439A (en) * | 2022-11-25 | 2023-03-07 | 珠海格力电器股份有限公司 | Reversing air duct structure and warm air blower |
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| WO2001040714A1 (en) * | 1999-12-06 | 2001-06-07 | The Holmes Group, Inc. | Pivotable heater |
| CN201059761Y (en) * | 2007-06-13 | 2008-05-14 | 宁波辰佳电器有限公司 | Improved heating fan |
| CN201327181Y (en) * | 2008-11-07 | 2009-10-14 | 拉斯科控股公司 | Heater capable of rotating in 360 degrees and heating air stream |
| CN202024470U (en) * | 2011-03-24 | 2011-11-02 | 濮建平 | Improved fan heater for dining tables |
| CN203501450U (en) * | 2013-09-16 | 2014-03-26 | 广东美的环境电器制造有限公司 | Warm air blower |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2001040714A1 (en) * | 1999-12-06 | 2001-06-07 | The Holmes Group, Inc. | Pivotable heater |
| CN201059761Y (en) * | 2007-06-13 | 2008-05-14 | 宁波辰佳电器有限公司 | Improved heating fan |
| CN201327181Y (en) * | 2008-11-07 | 2009-10-14 | 拉斯科控股公司 | Heater capable of rotating in 360 degrees and heating air stream |
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| CN203501450U (en) * | 2013-09-16 | 2014-03-26 | 广东美的环境电器制造有限公司 | Warm air blower |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763713A (en) * | 2017-09-26 | 2018-03-06 | 东莞市联洲知识产权运营管理有限公司 | A kind of domestic electric heating device |
| CN108469057A (en) * | 2018-02-06 | 2018-08-31 | 慈溪玉龙电器有限公司 | A kind of multifunctional heater |
| CN108469057B (en) * | 2018-02-06 | 2019-11-15 | 慈溪玉龙电器有限公司 | A kind of multifunctional heater |
| CN109140568A (en) * | 2018-08-14 | 2019-01-04 | 遵义市炬人电器有限公司 | A kind of electric heater |
| CN109953494A (en) * | 2019-03-14 | 2019-07-02 | 双峰县湘东机械制造有限责任公司 | A kind of rotation blast type electric heating table |
| CN110440333A (en) * | 2019-08-09 | 2019-11-12 | 安徽冠东科技有限公司 | A kind of heater that can adjust air outlet quantity |
| CN110440333B (en) * | 2019-08-09 | 2020-11-13 | 绍兴金楚印染有限公司 | Warmer capable of adjusting quantity of air outlets |
| CN113719946A (en) * | 2021-10-11 | 2021-11-30 | 四川农业大学 | Intelligence house is with intelligent air purifier device |
| CN115751439A (en) * | 2022-11-25 | 2023-03-07 | 珠海格力电器股份有限公司 | Reversing air duct structure and warm air blower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104676717B (en) | 2017-09-08 |
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Granted publication date: 20170908 Termination date: 20180319 |