CN219868431U - Air exhaust device of air purifier - Google Patents
Air exhaust device of air purifier Download PDFInfo
- Publication number
- CN219868431U CN219868431U CN202321163438.2U CN202321163438U CN219868431U CN 219868431 U CN219868431 U CN 219868431U CN 202321163438 U CN202321163438 U CN 202321163438U CN 219868431 U CN219868431 U CN 219868431U
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- strip
- shaped
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- air
- hollow shafts
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- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000013016 damping Methods 0.000 claims abstract description 4
- 238000007664 blowing Methods 0.000 abstract 1
- 230000006978 adaptation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002386 air freshener Substances 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of exhaust devices, in particular to an exhaust device of an air purifier, which comprises a U-shaped frame, a strip-shaped box, a plurality of air deflectors and a plurality of hollow shafts, wherein the U-shaped frame is fixedly arranged at the bottom of the strip-shaped box, the plurality of hollow shafts are rotatably arranged on the U-shaped frame and the strip-shaped box in a damping way, the plurality of hollow shafts are arranged in parallel, the number of the hollow shafts is even, the plurality of air deflectors are respectively and fixedly arranged on the corresponding hollow shafts, a transmission assembly is arranged in the strip-shaped box and connected with the plurality of hollow shafts, and the same mounting plate is slidably arranged on the inner walls of two sides of the strip-shaped box. The utility model has reasonable design and simple operation, and can enable the front air deflectors and the rear air deflectors to swing in different directions, thereby realizing the operation of simultaneously blowing and swinging to two directions by one air outlet of the air purifier.
Description
Technical Field
The utility model relates to the technical field of exhaust devices, in particular to an exhaust device of an air purifier.
Background
The air purifier is also called as an air cleaner, an air freshener and a purifier, and refers to a household appliance product which can adsorb, decompose or convert various air pollutants and effectively improve the air cleanliness.
Most of the exhaust devices arranged at any air outlet of the existing air purifier can only perform air supply operation in one direction, while part of the exhaust devices arranged at the air outlets of the air purifier can perform swing air supply, the exhaust devices can only perform reciprocating swing, and the exhausted air is blown in one direction although the direction is changed, and cannot perform air supply operation in two directions at the same time, so that the use of the exhaust devices is limited.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provides an exhaust device of an air purifier.
The technical aim of the utility model is realized by the following technical scheme: an exhaust device of an air purifier comprises a U-shaped frame, a strip-shaped box, a plurality of air deflectors and a plurality of hollow shafts;
the U-shaped frame is fixedly arranged at the bottom of the strip-shaped box, a plurality of hollow shafts are rotatably arranged on the U-shaped frame and the strip-shaped box in a damping manner, the hollow shafts are arranged in parallel, the number of the hollow shafts is even, and a plurality of air deflectors are respectively fixedly arranged on the corresponding hollow shafts;
the bar-shaped box is internally provided with a transmission assembly, the transmission assembly is connected with a plurality of hollow shafts, the inner walls of the two sides of the bar-shaped box are slidably provided with the same mounting plate, a plurality of square shafts are rotatably mounted on the mounting plate, the bottoms of the square shafts are axially slidably mounted in the corresponding hollow shafts respectively, a reciprocating mechanism is arranged on the mounting plate, and the reciprocating mechanism is connected with the square shafts.
Preferably, the transmission assembly comprises two first strip-shaped plates, four sliding rods, two lower toothed plates and a plurality of lower gears, the lower gears are fixedly sleeved on the hollow shafts, the sliding rods are fixedly installed on the inner walls of the front side and the rear side of the strip-shaped box, the same first strip-shaped plates are axially and slidably installed on the two sliding rods located on the same side, the lower toothed plates are fixedly installed on one sides, close to each other, of the two first strip-shaped plates, and the two lower toothed plates are respectively meshed with the corresponding plurality of lower gears.
Preferably, the reciprocating mechanism comprises a servo motor, an upper rotating shaft, a lower rotating shaft, two linkage gears, two belt wheels, a belt, two turntables, two sliding pins, two upper toothed plates, two strip-shaped plates II and a plurality of upper gears, wherein two baffle plates are fixedly installed on the mounting plate, one side, close to each other, of each baffle plate is slidably installed with two strip-shaped plates II, one side, close to each other, of each strip-shaped plate II is fixedly installed with an upper toothed plate, the top ends of the square shafts are fixedly sleeved with the upper gears, the two upper toothed plates are respectively meshed with the corresponding plurality of upper gears, the top side of the mounting plate is fixedly installed with the servo motor and two side plates, the same upper rotating shaft is rotatably installed on the two side plates, the lower rotating shaft is rotatably installed on the side plate positioned on the left side, the lower rotating shaft is fixedly sleeved with the output shaft of the servo motor, one side, far away from each other, of each two strip-shaped plates is provided with a strip-shaped groove, each sliding pin is slidably installed in the corresponding strip-shaped groove, the upper rotating shaft and the lower rotating shaft is fixedly sleeved with the corresponding upper gears, the upper belt wheels are fixedly meshed with the corresponding belt wheels, and the upper belt wheels are fixedly connected with the same belt wheels, and the same transmission shafts are fixedly connected with the upper belt wheels.
Preferably, the reciprocating mechanism further comprises four guide rods, one side, close to each other, of the two baffles is fixedly provided with the four guide rods, the four guide rods are arranged in parallel, and the two guide rods located on the same side are in sliding connection with the same strip-shaped plate II.
Preferably, the bottom side of the mounting plate and the inner wall of the bottom of the strip-shaped box are fixedly provided with the same electric cylinder.
Preferably, a plurality of guide bars are vertically and fixedly arranged on the top inner wall and the bottom inner wall of the strip-shaped box, and the mounting plate is in sliding connection with the plurality of guide bars.
Preferably, a plurality of vertical rods are fixedly arranged on the inner wall of the bottom of the U-shaped frame, and the top ends of the vertical rods are fixedly connected with the bottom of the strip-shaped box.
Preferably, two screws are arranged on the U-shaped frames of the strip-shaped box in a threaded manner, and knobs are fixedly arranged on the four screws.
The beneficial effects of the utility model are as follows: according to the utility model, the reciprocating mechanism can control the plurality of air deflectors to swing in two directions, so that air supply operation can be performed in two directions simultaneously, and the transmission assembly can manually adjust the directions of the plurality of air deflectors at the front side and the plurality of air deflectors at the rear side respectively under the state that the square shaft is disconnected from the hollow shaft, thereby effectively solving the defect that one air outlet of the air purifier in the prior art can only perform air supply in one direction.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of an exhaust device of an air purifier according to the present utility model;
FIG. 2 is a schematic cross-sectional view of an exhaust device of an air purifier according to the present utility model;
FIG. 3 is a schematic diagram of the structure of the portion A of the exhaust device of the air purifier according to the present utility model;
fig. 4 is a schematic structural diagram of a portion B of an exhaust device of an air purifier according to the present utility model.
In the figure: 1. a U-shaped frame; 11. a vertical rod; 2. a bar-shaped box; 3. a hollow shaft; 31. a square shaft; 32. a top gear; 33. a lower gear; 34. a strip-shaped plate I; 35. a lower toothed plate; 36. an air deflector; 4. a mounting plate; 41. an electric cylinder; 5. a baffle; 51. a strip-shaped plate II; 52. an upper toothed plate; 6. an upper rotating shaft; 61. a lower rotating shaft; 62. a linkage gear; 63. a servo motor; 64. a turntable; 65. a sliding pin; 66. a belt wheel; 67. a belt.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
Referring to fig. 1-4, an exhaust device of an air purifier comprises a U-shaped frame 1, a bar-shaped box 2, a plurality of air deflectors 36 and a plurality of hollow shafts 3, wherein the U-shaped frame 1 is fixedly arranged at the bottom of the bar-shaped box 2, the plurality of hollow shafts 3 are rotatably arranged on the U-shaped frame 1 and the bar-shaped box 2 in a damping way, the plurality of hollow shafts 3 are arranged in parallel, the plurality of air deflectors 36 are respectively and fixedly arranged on the corresponding hollow shafts 3, lower gears 33 are fixedly sleeved on the hollow shafts 3, a plurality of sliding rods are fixedly arranged on the inner walls of the front side and the rear side of the bar-shaped box 2, the same first strip-shaped plate 34 is axially and slidably arranged on the two sliding rods positioned on the same side, the lower toothed plates 35 are fixedly arranged on one sides of the two first strip-shaped plates 34, which are close to each other, the two lower toothed plates 35 are respectively meshed with the corresponding plurality of lower gears 33, the direction of the air deflectors 36 on the front side and the rear side can be manually adjusted respectively in a manual mode when the square shafts 31 are disconnected from the hollow shaft 3, the same mounting plate 4 is slidably mounted on the inner walls of the two sides of the strip-shaped box 2, the plurality of square shafts 31 are rotatably mounted on the mounting plate 4, the bottom ends of the plurality of square shafts 31 are axially slidably mounted in the corresponding hollow shafts 3 respectively, two baffle plates 5 are fixedly mounted on the mounting plate 4, two strip-shaped plates 51 are slidably mounted on one sides of the two baffle plates 5, which are close to each other, upper toothed plates 52 are fixedly mounted on one sides of the two strip-shaped plates 51, upper gears 32 are fixedly sleeved on the top ends of the plurality of square shafts 31, the two upper toothed plates 52 are respectively meshed with the corresponding plurality of upper gears 32, a servo motor 63 and two side plates are fixedly mounted on the top side of the mounting plate 4, the same upper rotating shaft 6 is rotatably mounted on the side plate positioned on the left side plate, a lower rotating shaft 61 is rotatably mounted on the side plate positioned on the left side, the rotary table 64 is fixedly sleeved on the lower rotary shaft 61 and the output shaft of the servo motor 63, the sliding pins 65 are fixedly installed on one sides, close to each other, of the two rotary tables 64, the strip-shaped grooves are formed in one sides, far away from each other, of the two upper toothed plates 52, the two sliding pins 65 are respectively and slidably installed in the corresponding strip-shaped grooves, the linkage gears 62 are fixedly sleeved on the upper rotary shaft 6 and the lower rotary shaft 61, the two linkage gears 62 are meshed, the belt wheels 66 are fixedly sleeved on the upper rotary shaft 6 and the output shaft of the servo motor 63, the same belt 67 is connected to the two belt wheels 66 in a transmission mode, a plurality of hollow shafts 3 on the front side and a plurality of hollow shafts 3 on the rear side can be synchronously controlled to deflect in opposite directions, so that swinging fanning operation can be simultaneously carried out, the number of the hollow shafts 3 is even, the number of the upper toothed plates 52 is the same, and the number of the lower toothed gears 33 meshed by the two lower toothed plates 35 is the same.
In this embodiment, four guide rods are fixedly installed on one side, close to each other, of the two baffle plates 5, the four guide rods are arranged in parallel, and two guide rods located on the same side are slidably connected with the same second strip-shaped plate 51, so that the second strip-shaped plate 51 can be guided, and the two second strip-shaped plates 51 can drive the corresponding upper toothed plates 52 to keep stable reciprocating motion.
In this embodiment, the same electric cylinder 41 is fixedly installed on the bottom side of the mounting plate 4 and the bottom inner wall of the bar-shaped box 2, and the mounting plate 4 can be controlled to lift according to the requirement, so that the state between the square shaft 31 and the hollow shaft 3 can be controlled, a plurality of guide bars are vertically and fixedly installed on the top inner wall and the bottom inner wall of the bar-shaped box 2, and the mounting plate 4 is slidably connected with the plurality of guide bars, so that the mounting plate 4 can be stably lifted.
In this embodiment, fixedly mounted on the bottom inner wall of U-shaped frame 1 is a plurality of montants 11, and the top of a plurality of montants 11 all with the bottom fixed connection of bar case 2, can carry out simple shielding to aviation baffle 36, does not influence simultaneously and operates the deflector through manual.
In this embodiment, two screws are all installed to the equal screw thread on 2U-shaped frames 1 of bar case, all fixed mounting has the knob on four screws, is convenient for fix the device in air purifier's air exit position.
Working principle: when the device is used, the device is fixed at the air outlet position of the air purifier through four screws, the power supply is connected, the air purifier is started, air blown by the air purifier is blown to the right through the position between the U-shaped frame 1 and the bar-shaped box 2, the servo motor 63 is started, the servo motor 63 can control the two turntables 64 to rotate in opposite directions through the cooperation of the belt pulley 66, the belt 67, the upper rotating shaft 6, the lower rotating shaft 61 and the linkage gear 62, the two bar-shaped plates 51 can be controlled to slide back and forth along the corresponding guide rods under the action of the bar-shaped grooves, the corresponding upper gears 32 can be controlled to drive the corresponding hollow shafts 3 to swing in different directions, the bidirectional air supply operation can be realized, when the air is required to be supplied in the fixed direction, the electric cylinders 41 are used for controlling the mounting plates 4 to slide upwards, the square shafts 31 are disconnected with the hollow shafts 3, then an operator can adjust the direction of the air outlet of either one of the front air guide plates 36 and the rear air guide plates 36 respectively through the positions between the vertical rods.
The exhaust device of the air purifier provided by the utility model is described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (8)
1. An exhaust device of an air purifier is characterized by comprising a U-shaped frame (1), a strip-shaped box (2), a plurality of air deflectors (36) and a plurality of hollow shafts (3);
the U-shaped frame (1) is fixedly arranged at the bottom of the strip-shaped box (2), a plurality of hollow shafts (3) are rotatably arranged on the U-shaped frame (1) and the strip-shaped box (2) in a damping manner, the hollow shafts (3) are arranged in parallel, the number of the hollow shafts (3) is even, and a plurality of air deflectors (36) are respectively and fixedly arranged on the corresponding hollow shafts (3);
be provided with drive assembly in bar case (2), and drive assembly is connected with a plurality of hollow shafts (3), slidable mounting has same mounting panel (4) on the both sides inner wall of bar case (2), rotate on mounting panel (4) and install a plurality of square shafts (31), the bottom of a plurality of square shafts (31) is axial slidable mounting respectively in corresponding hollow shafts (3), be provided with reciprocating mechanism on mounting panel (4), and reciprocating mechanism is connected with a plurality of square shafts (31).
2. An air discharge device of an air cleaner as defined in claim 1, wherein: the reciprocating mechanism comprises a servo motor (63), an upper rotating shaft (6), a lower rotating shaft (61), two linkage gears (62), two belt pulleys (66), a belt (67), two rotary plates (64), two sliding pins (65), two upper toothed plates (52), two strip-shaped plate II (51) and a plurality of upper gears (32), wherein two baffle plates (5) are fixedly installed on a mounting plate (4), one side, close to each other, of each baffle plate (5) is slidably provided with two strip-shaped plate II (51), one side, close to each other, of each strip-shaped plate II (51) is fixedly provided with the upper toothed plate (52), the top ends of the square shafts (31) are fixedly sleeved with the upper gears (32), the two upper toothed plates (52) are respectively meshed with the corresponding plurality of upper gears (32), the servo motor (63) and the two side plates are fixedly installed on the top side of the mounting plate (4), the same upper rotating shaft (6) is rotatably installed on the side plate at the left side, the lower rotating shaft (61) and the output shaft (63) are slidably provided with the upper toothed plates (64), the two rotary plates (64) are fixedly sleeved with the corresponding sliding pins (65) on one side, which are fixedly arranged on the two rotary plates (64) and are respectively far away from each other, the upper rotating shaft (6) and the lower rotating shaft (61) are fixedly sleeved with linkage gears (62), the two linkage gears (62) are meshed, the output shafts of the upper rotating shaft (6) and the servo motor (63) are fixedly sleeved with belt wheels (66), and the two belt wheels (66) are connected with the same belt (67) in a transmission manner.
3. An air discharge device of an air cleaner as defined in claim 2, wherein: the reciprocating mechanism further comprises four guide rods, one side, close to each other, of each of the two baffles (5) is fixedly provided with the four guide rods, the four guide rods are arranged in parallel, and the two guide rods located on the same side are in sliding connection with the same strip-shaped plate II (51).
4. An air discharge device of an air cleaner as defined in claim 1, wherein: the transmission assembly comprises two first strip-shaped plates (34), four sliding rods, two lower toothed plates (35) and a plurality of lower gears (33), wherein the lower gears (33) are fixedly sleeved on the hollow shafts (3), the sliding rods are fixedly mounted on the inner walls of the front side and the rear side of the strip-shaped box (2), the same first strip-shaped plates (34) are axially and slidably mounted on the two sliding rods located on the same side, the lower toothed plates (35) are fixedly mounted on one sides, close to each other, of the two first strip-shaped plates (34), and the two lower toothed plates (35) are respectively meshed with the corresponding plurality of lower gears (33).
5. An air discharge device of an air cleaner as defined in claim 1, wherein: the bottom side of the mounting plate (4) and the inner wall of the bottom of the strip-shaped box (2) are fixedly provided with the same electric cylinder (41).
6. An air discharge device of an air cleaner as defined in claim 1, wherein: a plurality of guide bars are vertically and fixedly arranged on the top inner wall and the bottom inner wall of the strip-shaped box (2), and the mounting plate (4) is in sliding connection with the guide bars.
7. An air discharge device of an air cleaner as defined in claim 1, wherein: a plurality of vertical rods (11) are fixedly mounted on the inner wall of the bottom of the U-shaped frame (1), and the top ends of the vertical rods (11) are fixedly connected with the bottom of the strip-shaped box (2).
8. An air discharge device of an air cleaner as defined in claim 1, wherein: two screws are respectively and spirally arranged on the U-shaped frames (1) of the strip-shaped box (2), and knobs are respectively and fixedly arranged on the four screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321163438.2U CN219868431U (en) | 2023-05-15 | 2023-05-15 | Air exhaust device of air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321163438.2U CN219868431U (en) | 2023-05-15 | 2023-05-15 | Air exhaust device of air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219868431U true CN219868431U (en) | 2023-10-20 |
Family
ID=88341569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321163438.2U Active CN219868431U (en) | 2023-05-15 | 2023-05-15 | Air exhaust device of air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219868431U (en) |
-
2023
- 2023-05-15 CN CN202321163438.2U patent/CN219868431U/en active Active
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