CN111174400B - Cold air swinging guide device of household cold air fan - Google Patents
Cold air swinging guide device of household cold air fan Download PDFInfo
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- CN111174400B CN111174400B CN201811332110.2A CN201811332110A CN111174400B CN 111174400 B CN111174400 B CN 111174400B CN 201811332110 A CN201811332110 A CN 201811332110A CN 111174400 B CN111174400 B CN 111174400B
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- cold air
- hole
- transmission box
- port
- gear
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses a cold air swinging guide device of a household cold air fan, which comprises a fixed plate buckled on an air outlet of the cold air fan, wherein a square fixed ring is connected on the fixed plate, a square guide port and a ventilation braking port are arranged on the fixed plate, a separation transmission box fixed with the fixed plate is arranged between the guide port and the ventilation braking port, and an upper shaft hole and a lower shaft hole which are arranged at equal intervals are respectively arranged on the upper wall and the lower wall of the separation transmission box; compared with the prior art, the invention has the beneficial effects that: the directional air cooling fan has the advantages that the design is reasonable, the structure is simple, and the directional air cooling fan can be applied to the directional air cooling fan so as to control the direction of cold air blown out by the directional air cooling fan, so that the directional air cooling fan can blow out direction-changing cold air, and the applicability is improved; the power source for changing the direction of the cold air blown out by the directional cold air fan is the cold air blown out by the cold air fan, and compared with the direction-changing cold air fan, the power source is saved, and the power is saved; the usability is changeable, the selection can be carried out in the directional air blowing and the direction changing air blowing, and the applicability is higher.
Description
Technical Field
The invention belongs to the field of refrigeration accessories, and particularly relates to a cold air swing guide device of a household cold air fan.
Background
At present, most of refrigeration equipment used by people in hot summer is air conditioners, fans and cold air fans, however, the price of the air conditioners is the most expensive, and the air conditioners can not be used at every home, and the fans blow air, however, when the temperature is higher, the air blown out by the fans is hot air, so the cost performance of the cold air fans is the highest, and the cold air fans also comprise directional cold air fans and direction-changing cold air fans, wherein the price of the directional cold air fans is relatively lower, but the use is not convenient enough, and the power source adopted by the direction-changing mechanism of the existing direction-changing cold air fans is a power source, so that the use is more power-consuming.
Disclosure of Invention
In order to solve the technical problem, the invention provides a cold air swing guide device of a household cold air fan, which can change the direction of the air blown by a cold air fan blowing in a directional manner.
In order to achieve the purpose, the invention adopts the technical scheme that the cold air swinging guide device of the household cold air fan comprises a fixing plate buckled on an air outlet of the cold air fan, and a square fixing ring is connected on the fixing plate, and the cold air swinging guide device is structurally characterized in that a square guide port and a ventilation braking port are arranged on the fixing plate, a separation transmission box fixed with the fixing plate is arranged between the guide port and the ventilation braking port, an upper shaft hole and a lower shaft hole which are arranged at equal intervals are respectively arranged on the upper wall and the lower wall of the separation transmission box, the upper shaft hole and the lower shaft hole are arranged in a staggered manner, an upper positioning hole and a lower positioning hole which are coaxially arranged with the upper shaft hole and the lower shaft hole are respectively arranged on the guide port and the ventilation braking port, an upper shaft rod and a lower shaft rod are respectively arranged in the guide port and the ventilation braking port, the upper end of the upper shaft rod is inserted in the upper positioning hole, the lower end of the lower shaft rod passes through the lower shaft hole and is inserted in the lower positioning hole, the lower end of the upper shaft lever and the upper end of the lower shaft lever are respectively provided with an upper gear and a lower gear, a reduction gear fixed in the separation transmission box is matched between the upper gear and the lower gear, the upper shaft lever is provided with a guide plate extending in the radial direction, the lower shaft lever is provided with brake blades surrounding the annular array of the lower shaft lever, the side wall of the separation transmission box is connected with an opening plate positioned on one side of a square fixing ring in an intersecting manner, the upper wall of the separation transmission box and the side wall connected with the opening plate are respectively provided with locking holes positioned between two adjacent upper shaft holes and arranged in an equidistant arc manner and a plurality of strip-shaped openings positioned below the locking holes, the opening plate is provided with bending lock rods arranged in an equidistant manner and penetrating through the strip-shaped openings and the locking holes, the opening plate comprises strip plates hinged with the side wall of the separation transmission box, and the strip plate is connected with a semi-cone-shaped bent plate matched with the lower shaft lever in position, the lower end of the bent plate is connected with a supporting plate which is arranged in parallel with the ribbon board, and the lower end surface of the supporting plate is provided with a semicircular elastic sheet.
As a further improvement of the present invention, the diameters of the upper gear, the reduction gear and the lower gear become smaller in order.
As a further improvement of the invention, the guide plate and the upper shaft rod are integrally formed, and the guide plate is provided with the air permeable holes which are arranged densely.
As a further improvement of the invention, both ends of the bending lock rod are connected with a thread head and a positioning head, the thread head is hinged with the bending lock rod, and the thread head is screwed in a thread blind hole arranged on the batten.
As a further improvement of the invention, a positioning hole matched with the positioning head is arranged on the side wall of the separation transmission box and beside the strip-shaped opening, and when the positioning head is inserted into the positioning hole, the axis of the bent plate is in a horizontal state.
Compared with the prior art, the invention has the beneficial effects that:
1. the directional air cooling fan has the advantages that the design is reasonable, the structure is simple, and the directional air cooling fan can be applied to the directional air cooling fan so as to control the direction of cold air blown out by the directional air cooling fan, so that the directional air cooling fan can blow out direction-changing cold air, and the applicability is improved;
2. the power source for changing the direction of the cold air blown out by the directional cold air fan is the cold air blown out by the cold air fan, and compared with the direction-changing cold air fan, the power source is saved, and the power is saved;
and 3, the usability is changeable, the selection can be performed in the directional air-cooling and the direction-changing air-cooling, and the applicability is higher.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic diagram of an opening/closing plate structure according to the present invention;
FIG. 4 is a schematic top view of the partitioned gear box of the present invention;
FIG. 5 is a rear view of the partitioned transmission box of the present invention; FIG. 6 is a schematic view of the curved locking bar configuration of the present invention;
the device comprises a guide plate 1, a square fixing ring 2, a guide opening 3, a ventilation braking opening 4, a separation transmission box 5, an upper shaft hole 6, a lower shaft hole 7, an upper positioning hole 8, a lower positioning hole 9, an upper shaft rod 10, a lower shaft rod 11, an upper gear 12, a lower gear 13, a reduction gear 14, a guide plate 15, a ventilation hole 16, a braking blade 17, a locking hole 18, a strip-shaped opening 19, a bent lock rod 20, a strip plate 21, a bent plate 22, a support plate 23, an elastic sheet 24, a threaded blind hole 25, a threaded head 26, a positioning head 27 and a positioning hole 28.
Detailed Description
The invention is further illustrated with reference to the figures and the examples, without however limiting the scope of protection of the invention.
As shown in fig. 1 to 6, a cold air swing guide device for a household cold air fan comprises a fixing plate 1 fastened on an air outlet of the cold air fan, a square fixing ring 2 is connected on the fixing plate 1, a square guide port 3 and a ventilation braking port 4 are arranged on the fixing plate 1, a separation transmission box 5 fixed with the fixing plate 1 is arranged between the guide port 3 and the ventilation braking port 4, an upper shaft hole 6 and a lower shaft hole 7 which are arranged at equal intervals are respectively arranged on an upper wall and a lower wall of the separation transmission box 5, the upper shaft hole 6 and the lower shaft hole 7 are arranged in a staggered manner, an upper positioning hole 8 and a lower positioning hole 9 which are coaxially arranged with the upper shaft hole 6 and the lower shaft hole 7 are respectively arranged on the guide port 3 and the ventilation braking port 4, an upper shaft rod 10 and a lower shaft rod 11 are respectively arranged in the guide port 3 and the ventilation braking port 4, the upper end of the upper shaft rod 10 is inserted in the upper positioning hole 8, and the lower end of the upper shaft rod passes through the upper shaft hole 6, the upper end of a lower shaft lever 11 penetrates through a lower shaft hole 7, the lower end of the lower shaft lever is inserted into a lower positioning hole 9, the lower end of an upper shaft lever 10 and the upper end of the lower shaft lever 11 are respectively provided with an upper gear 12 and a lower gear 13, a reduction gear 14 fixed in a separation transmission box 5 is matched between the upper gear 12 and the lower gear 13, the diameters of the upper gear 12, the reduction gear 14 and the lower gear 13 are sequentially reduced, the upper shaft lever 10 is provided with a guide plate 15 extending in the radial direction, the guide plate 15 and the upper shaft lever 10 are integrally formed, the guide plate 15 is provided with air permeable holes 16 in fine and dense arrangement, the lower shaft lever 11 is provided with brake blades 17 surrounding the lower shaft lever 11 in an annular array, the side wall of the separation transmission box 5 is connected with an open-close plate positioned on one side of a square fixing ring 2, the upper wall of the separation transmission box 5 and the side wall connected with the open-close plate are respectively provided with a locking hole 18 and a plurality of strip-shaped openings 19 which are positioned between two adjacent upper shaft holes 6 and are arranged in an arc shape at equal intervals, the plywood is provided with bent lock rods 20 which are arranged at equal intervals and penetrate through the strip-shaped openings 19 and the locking holes 18.
The opening plate include with the articulated slat 21 of the lateral wall of separating transmission box 5, be connected with on the slat 21 and carry out the curved plate 22 of position complex half cone cylindric with lower axostylus axostyle 11, the lower extreme of curved plate 22 is connected with the layer board 23 with slat 21 parallel arrangement, be equipped with semicircular flexure strip 24 on the lower terminal surface of layer board 23, the both ends of crooked locking lever 20 are connected with screw thread head 26 and location head 27, screw thread head 26 is articulated with crooked locking lever 20 and screw thread head 26 is twisted and is connect in the screw thread blind hole 25 of establishing on slat 21.
The side wall of the partition transmission box 5, which is positioned beside the strip-shaped opening 19, is provided with a positioning hole 28 which is matched with the positioning head 27, and when the positioning head 28 is inserted into the positioning hole 28, the axis of the bent plate 22 is in a horizontal state.
In the specific implementation of the invention, the square fixing ring 2 is fixed around the blowing opening of the cold air fan, however, when the direction change blowing is needed, the bent plate 22 is made to be horizontal, then the blown cold air is divided into an upper part and a lower part by the bent plate 22, and the cold air at the lower part is gathered and pressurized by the bent plate 22, so as to blow the braking blades 17 on the lower shaft rod 11, so as to rotate the lower shaft rod 11, the rotation of the lower shaft rod 11 is controlled through the transmission of the reduction gear 14, the rotation of the upper gear 12 is controlled through the transmission of the reduction gear 14, so as to drive the guide plate 15 to rotate, so as to change the air direction, when the blowing direction is selected, the bending lock rod 20 can be rotated, then the bent plate 22 is controlled to be vertical, at this time, after the bending lock rod 20 passes through the strip-shaped opening 19, the positioning head 27 passes through the locking hole 18, so as to position the guide plate 15, and according to the angle change of the guide plate 15, the angle of the bent locking bar 20 can be adjusted.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a domestic cold air fan's air conditioning swing guider, includes the fixed plate of lock joint on cold air fan's gas outlet, is connected with square solid fixed ring, its characterized in that on the fixed plate: the fixing plate is provided with a square guide port and a ventilation braking port, a separation transmission box fixed with the fixing plate is arranged between the guide port and the ventilation braking port, the upper wall and the lower wall of the separation transmission box are respectively provided with an upper shaft hole and a lower shaft hole which are arranged at equal intervals, the upper shaft hole and the lower shaft hole are arranged in a staggered manner, the guide port and the ventilation braking port are respectively provided with an upper positioning hole and a lower positioning hole which are coaxially arranged with the upper shaft hole and the lower shaft hole, the guide port and the ventilation braking port are respectively internally provided with an upper shaft rod and a lower shaft rod, the upper end of the upper shaft rod is inserted into the upper positioning hole, the lower end of the lower shaft rod is inserted into the lower positioning hole, the lower end of the upper shaft rod and the upper end of the lower shaft rod are respectively provided with an upper gear and a lower gear, a speed reduction gear fixed in the separation transmission box is matched between the upper gear and the lower gear, the upper shaft rod is provided with a guide plate extending in the radial direction, the lower shaft lever on be equipped with around the brake blade of lower shaft lever annular array, the lateral wall of partition transmission box on the transposition have the division board that is located square solid fixed ring one side, the upper wall of partition transmission box and the lateral wall that has the division board to hand over be equipped with respectively and be located between two adjacent upper shaft holes and equidistant arc-shaped arranged locking hole and be located the several bar mouth of locking hole below, the division board on be equipped with equidistant range and pass the crooked locking lever in bar mouth and locking hole, the division board include with the lateral wall articulated slat of partition transmission box, be connected with on the slat and carry out the half cone cylindric bent plate of position complex with lower shaft lever, the lower extreme of bent plate be connected with the layer board with slat parallel arrangement, be equipped with semicircular flexure strip on the lower terminal surface of layer board.
2. A cool air swing guide apparatus of a home cool air fan according to claim 1, wherein: the diameters of the upper gear, the reduction gear and the lower gear are sequentially reduced.
3. A cool air swing guide apparatus of a home cool air fan according to claim 1, wherein: the guide plate and the upper shaft rod are integrally formed, and the guide plate is provided with ventilation holes which are arranged in a fine and dense mode.
4. A cool air swing guide apparatus of a home cool air fan according to claim 1, wherein: the two ends of the bending lock rod are connected with a thread head and a positioning head, the thread head is hinged with the bending lock rod, and the thread head is screwed in a thread blind hole formed in the batten.
5. A cool air swing guide apparatus of a home cool air fan according to claim 1, wherein: the side wall of the separation transmission box, which is positioned beside the strip-shaped opening, is provided with a positioning hole matched with the positioning head, and when the positioning head is inserted into the positioning hole, the axis of the bent plate is in a horizontal state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811332110.2A CN111174400B (en) | 2018-11-09 | 2018-11-09 | Cold air swinging guide device of household cold air fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811332110.2A CN111174400B (en) | 2018-11-09 | 2018-11-09 | Cold air swinging guide device of household cold air fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111174400A CN111174400A (en) | 2020-05-19 |
| CN111174400B true CN111174400B (en) | 2021-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811332110.2A Active CN111174400B (en) | 2018-11-09 | 2018-11-09 | Cold air swinging guide device of household cold air fan |
Country Status (1)
| Country | Link |
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| CN (1) | CN111174400B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261228A (en) * | 2018-09-10 | 2019-01-25 | 伟奥仕（北京）科技有限公司 | A kind of environment storehouse of constant temperature and humidity |
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| JPH0960962A (en) * | 1995-08-21 | 1997-03-04 | Fujitsu General Ltd | Wind direction adjusting device of air conditioner |
| JP2003148796A (en) * | 2001-11-13 | 2003-05-21 | Sadaichi Inaba | Air direction changing device for air conditioner |
| KR100427634B1 (en) * | 2002-04-18 | 2004-04-28 | 기아자동차주식회사 | A vent grill for vehicle |
| CN1843792A (en) * | 2006-04-30 | 2006-10-11 | 重庆长安汽车股份有限公司 | Non-power automatic-rotating air outlet structure of automobile air conditioner |
| CN201077341Y (en) * | 2007-05-25 | 2008-06-25 | 周利明 | Adjusting device for shutter of automobile air conditioner |
| CN202066168U (en) * | 2011-03-18 | 2011-12-07 | 尤飞鹏 | Wind power transmission wind outlet structure |
| CN207345439U (en) * | 2017-11-06 | 2018-05-11 | 宁波昊天汽车零部件有限公司 | One kind interlocks closed air outlet |
| CN207527800U (en) * | 2017-11-18 | 2018-06-22 | 深圳市信中机电工程有限公司 | Air conditioning air exhaust mouth |
| CN110056955A (en) * | 2019-04-04 | 2019-07-26 | 青岛海尔空调器有限总公司 | Air guide structure, air-conditioning |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1987268A (en) * | 2005-12-23 | 2007-06-27 | 乐金电子(天津)电器有限公司 | Front grid of window type air conditioner |
| CN103398461B (en) * | 2013-04-28 | 2015-09-30 | 伍尚强 | Air conditioner ventilator |
-
2018
- 2018-11-09 CN CN201811332110.2A patent/CN111174400B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0960962A (en) * | 1995-08-21 | 1997-03-04 | Fujitsu General Ltd | Wind direction adjusting device of air conditioner |
| JP2003148796A (en) * | 2001-11-13 | 2003-05-21 | Sadaichi Inaba | Air direction changing device for air conditioner |
| KR100427634B1 (en) * | 2002-04-18 | 2004-04-28 | 기아자동차주식회사 | A vent grill for vehicle |
| CN1843792A (en) * | 2006-04-30 | 2006-10-11 | 重庆长安汽车股份有限公司 | Non-power automatic-rotating air outlet structure of automobile air conditioner |
| CN201077341Y (en) * | 2007-05-25 | 2008-06-25 | 周利明 | Adjusting device for shutter of automobile air conditioner |
| CN202066168U (en) * | 2011-03-18 | 2011-12-07 | 尤飞鹏 | Wind power transmission wind outlet structure |
| CN207345439U (en) * | 2017-11-06 | 2018-05-11 | 宁波昊天汽车零部件有限公司 | One kind interlocks closed air outlet |
| CN207527800U (en) * | 2017-11-18 | 2018-06-22 | 深圳市信中机电工程有限公司 | Air conditioning air exhaust mouth |
| CN110056955A (en) * | 2019-04-04 | 2019-07-26 | 青岛海尔空调器有限总公司 | Air guide structure, air-conditioning |
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| CN111174400A (en) | 2020-05-19 |
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