Air purifier air outlet adjusting structure

Abstract

The utility model relates to air purification equipment technical field, concretely relates to an air purifier air outlet adjusting structure, including the casing, the lower end one side of casing is provided with the air inlet, the upper end one side of casing is provided with the air outlet, the air outlet is provided with multiple groups of grating equidistance, grating inboard is provided with left and right wind direction adjusting mechanism, adjusts left and right wind direction angle through left and right wind direction adjusting mechanism, grating outside is provided with up and down wind direction adjusting mechanism, adjusts up and down wind direction angle through up and down wind direction adjusting mechanism, the side of casing is provided with control mechanism, and the control mechanism controls left and right wind direction adjusting mechanism and up and down wind direction adjusting mechanism carry out the wind direction adjustment, realizes the control of left and right wind direction adjusting mechanism and up and down wind direction adjusting mechanism through same control mechanism, has simplified the structure of control mechanism, and it is convenient to control use.

Description

Technical Field

[0001] This utility model relates to the field of air purification equipment technology, and in particular to an air purifier air outlet adjustment structure. Background Technology

[0002] Air purifiers are common household appliances used for indoor air purification. Traditional air purifiers often only blow air in a fixed direction and cannot automatically adjust the airflow. This not only affects the user experience but also reduces the purification efficiency of the surrounding environment, failing to meet usage needs.

[0003] Application number 2017104282373 discloses an indoor air purifier with adjustable air outlet direction, including a casing, a fan installed inside the casing, and the casing divided into an air inlet chamber and an air outlet chamber. The air outlet chamber includes a first air outlet and a second air outlet, and air guide plates are rotatably installed in the first air outlet and the second air outlet via a rotating shaft. The air outlet direction is adjusted by rotating the air guide plates.

[0004] However, in the existing technology, when it is necessary to adjust the air outlet direction, it is necessary to rotate each air guide plate one by one to adjust the air direction. The operation is relatively cumbersome and inconvenient. Furthermore, the air outlet direction can only be adjusted by rotating the air guide plate, and the direction of air outlet adjustment is relatively limited, which cannot meet the diverse needs of use. Utility Model Content

[0005] In view of this, the purpose of this utility model is to propose an air purifier air outlet adjustment structure to solve the problems of single adjustment direction and inconvenient adjustment method.

[0006] To achieve the above objectives, this utility model provides an air purifier air outlet adjustment structure, including a housing. An air inlet is provided on one side of the lower end of the housing, and an air outlet is provided on one side of the upper end of the housing. Multiple sets of grilles are equidistantly arranged inside the air outlet. A left-right air direction adjustment mechanism is provided inside the grilles to adjust the left-right air direction angle. An up-down air direction adjustment mechanism is provided outside the grilles to adjust the up-down air direction angle. A control mechanism is provided on one side of the housing to control the left-right and up-down air direction adjustment mechanisms to adjust the air direction.

[0007] A further improvement is that the left and right wind direction adjustment mechanism includes a first wind blade, multiple sets of the first wind blade are equidistantly arranged, a sliding groove is opened on the upper and lower sides of the air outlet, a slider is provided on the upper and lower sides of the end of the first wind blade away from the grille, the slider is slidably arranged in the sliding groove, a moving rod is slidably arranged on the inner side of the grille, and the side of the first wind blade is rotatably connected to the moving rod.

[0008] A further improvement is that the upwind and downwind adjustment mechanism includes a second wind blade, and multiple sets of the second wind blade are equidistantly arranged corresponding to the grille. The second wind blade is rotatably mounted on the grille via a rotating shaft.

[0009] A further improvement is that the adjustment mechanism includes a first gear and a second gear. A mounting groove is provided on one side of the air outlet. The first gear and the second gear are rotatably mounted in the mounting groove. One end of the moving rod and the rotating shaft extends through into the mounting groove. A first tooth block is provided on the moving rod, and the first tooth block meshes with the first gear. A third gear is installed at the end of the rotating shaft. A drive plate is slidably arranged in the mounting groove. A second tooth block is provided on one side of the drive plate, and the second tooth block meshes with the second gear. A third tooth block is provided on the other side of the drive plate, and the third tooth block meshes with the third gear.

[0010] A further improvement is that a control rod is provided in the mounting groove, the control rod passes through the first gear and the second gear and is slidably disposed in the mounting groove, and a locking block is provided on the control rod corresponding to the first gear and the second gear, and a locking groove is opened between the first gear and the second gear block, and the locking block and the locking groove are compatible.

[0011] A further improvement is that one end of the control lever passes through the mounting groove and extends to the outside of the housing, and a rotary knob is installed at the end of the control lever.

[0012] The beneficial effects of this utility model are as follows: By setting up and down wind direction adjustment mechanisms and left and right wind direction adjustment mechanisms on the outer and inner sides of the grille respectively, the left and right wind direction can be adjusted by swinging the first fan blade left and right, and the up and down wind direction can be adjusted by swinging the second fan blade up and down. A control mechanism is set on one side of the air outlet. By pushing and pulling the control rod, the locking block moves and locks into the slots of the first gear and the second gear respectively. By locking into the slots of the corresponding gears, the corresponding gears are controlled to rotate, thereby driving the corresponding fan blades to rotate. By controlling the rotation of different fan blades with the same structure, the structure of the control mechanism is simplified and the convenience of operation is greatly improved. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the shell structure of an embodiment of the present utility model; Figure 2 This is a front view structural diagram of the air outlet of an embodiment of this utility model; Figure 3 This is a side view of the air outlet structure of an embodiment of the present utility model; Figure 4 This is a schematic diagram of the internal structure of the mounting slot in an embodiment of the present utility model; Figure 5 This is a schematic diagram of the first gear structure in an embodiment of the present invention.

[0015] The diagram is marked as follows: 1. Housing; 2. Air inlet; 3. Air outlet; 4. Grille; 5. First fan blade; 6. Slide groove; 7. Slider; 8. Moving rod; 9. Second fan blade; 10. Rotating shaft; 11. First gear; 12. Second gear; 13. Mounting slot; 14. First gear block; 15. Third gear; 16. Drive plate; 17. Second gear block; 18. Third gear block; 19. Control rod; 20. Locking block; 21. Locking groove; 22. Rotating knob. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0017] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0018] like Figure 1-5 As shown, this embodiment provides an air purifier air outlet adjustment structure, including a housing 1. An air inlet 2 is provided on one side of the lower end of the housing 1, and an air outlet 3 is provided on one side of the upper end of the housing 1. Multiple sets of grilles 4 are equidistantly arranged inside the air outlet 3. A left-right air direction adjustment mechanism is provided inside the grille 4 to adjust the left-right air direction angle. An up-down air direction adjustment mechanism is provided outside the grille 4 to adjust the up-down air direction angle. A control mechanism is provided on one side of the housing 1 to control the left-right air direction adjustment mechanism and the up-down air direction adjustment mechanism to adjust the air direction.

[0019] The left and right wind direction adjustment mechanism includes a first fan blade 5, which is equidistantly arranged in multiple sets. The upper and lower sides of the air outlet 3 are provided with a sliding groove 6, which has an oblong hole structure. The upper and lower sides of the first fan blade 5 away from the grille 4 are provided with a slider 7, which is slidably disposed in the sliding groove 6. A moving rod 8 is slidably disposed inside the grille 4. The side of the first fan blade 5 is rotatably connected to the moving rod 8. The sliding of the moving rod 8 pulls the first fan blade 5 to swing. During the swing of the first fan blade 5, the slider 7 slides in the sliding groove 6. The left and right swing of the first fan blade 5 realizes the horizontal wind direction adjustment.

[0020] The up and down wind direction adjustment mechanism includes a second wind blade 9. Multiple sets of the second wind blade 9 are equidistant from each other on the corresponding grille 4. The second wind blade 9 is rotatably mounted on the corresponding grille 4 via a rotating shaft 10. The second wind blade 9 rotates via the rotating shaft 10, and the vertical direction adjustment is achieved by the up and down swing of the second wind blade 9.

[0021] The adjusting mechanism includes a first gear 11 and a second gear 12. A mounting groove 13 is provided on one side of the air outlet 3. The first gear 11 and the second gear 12 are rotatably mounted in the mounting groove 13, arranged in a front-to-back configuration. One end of the moving rod 8 and the rotating shaft 10 extends through into the mounting groove 13. A first tooth block 14 is provided on the moving rod 8, meshing with the first gear 11. The rotation of the first gear 11 drives the moving rod 8 to slide left and right on the grille 4 via the first tooth block 14. The left and right sliding of the moving rod 8 causes the first fan blade 5 to swing left and right. A third gear 15 is installed at the end of the drive shaft 10. A drive plate 16 is slidably arranged in the mounting groove 13. A second tooth block 17 is provided on one side of the drive plate 16, and the second tooth block 17 meshes with the second gear 12. A third tooth block 18 is provided on the other side of the drive plate 16, and the third tooth block 18 meshes with the third gear 15. The second gear 12 rotates and causes the drive plate 16 to slide up and down through the second tooth block 17. The up and down sliding of the drive plate 16 drives the third gear 15 to rotate through the third tooth block 18. The rotating shaft 10 rotates together with the third gear 15, thereby causing the second fan blade 9 to swing up and down.

[0022] A control rod 19 is provided in the mounting slot 13. The control rod 19 passes through the first gear 11 and the second gear 12 and is slidably disposed in the mounting slot 13. A locking block 20 is provided on the control rod 19 corresponding to the first gear 11 and the second gear 12. The locking block 20 is located on the control rod 19 between the first gear 11 and the second gear 12. A locking groove 21 is opened in the middle of the opposite side of the first gear 11 and the second gear 12. The locking block 20 and the locking groove 21 are adapted to each other. By pushing and pulling the control rod 19, the control rod 19 can move back and forth. As the control rod 19 moves back and forth, the locking block 20 can be locked into the locking groove 21 on the first gear 11 and the second gear 12 respectively. When the locking block 20 is locked into the locking groove 21 on the first gear 11, the control rod 19 can drive the first gear 11 to rotate, while the second gear 12 does not rotate. When the locking block 20 is locked into the locking groove 21 on the second gear 12, the control rod 19 can drive the second gear 12 to rotate, while the first gear 11 does not rotate.

[0023] One end of the control lever 19 passes through the mounting slot 13 and extends to the outside of the housing 1. A rotary knob 22 is installed at the end of the control lever 19. Rotating the rotary knob 22 causes the control lever 19 to rotate as well. The control lever 19 engages with the slot 21 on one of the first gear 11 and the second gear 12 via the locking block 20, thereby driving the corresponding gear to rotate and adjust the wind direction. This combines the horizontal and vertical wind direction adjustment controls into one, reducing the space occupied by setting up different control mechanisms to control the corresponding adjustment mechanisms, and also improving the convenience of operation.

[0024] When wind direction needs to be adjusted, by pulling the control lever 19, the locking block 20 is engaged in the slot 21 of the second gear 12. By operating the rotary knob 22, the control lever 19 is rotated. The rotation of the second gear 12 causes the drive plate 16 to move. The movement of the drive plate 16 causes the third gear 15 to rotate the rotating shaft 10, causing the second fan blade 9 to swing with the rotation of the rotating shaft 10 to adjust the up and down wind direction angle. By pushing the control lever 19, the locking block 20 is engaged in the slot 21 of the first gear 11. By operating the rotary knob 22, the control lever 19 is rotated. The first gear 11 drives the moving rod 8 to slide. The sliding of the moving rod 8 causes the first fan blade 5 to swing, thereby adjusting the up and down wind direction angle.

[0025] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of this utility model is limited to these examples; within the framework of this utility model, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this utility model as described above, which are not provided in the details for the sake of brevity. Any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An air purifier outlet adjustment structure, comprising a housing (1), an air inlet (2) provided on one side of the lower end of the housing (1), and an air outlet (3) provided on one side of the upper end of the housing (1), characterized in that, Multiple sets of grilles (4) are equidistantly arranged inside the air outlet (3). A left and right wind direction adjustment mechanism is provided inside the grille (4). The left and right wind direction angle is adjusted by the left and right wind direction adjustment mechanism. An up and down wind direction adjustment mechanism is provided outside the grille (4). The up and down wind direction angle is adjusted by the up and down wind direction adjustment mechanism. A control mechanism is provided on one side of the housing (1). The left and right wind direction adjustment mechanism and the up and down wind direction adjustment mechanism are controlled by the control mechanism to adjust the wind direction.

2. The air outlet adjustment structure of an air purifier according to claim 1, characterized in that, The left and right wind direction adjustment mechanism includes a first wind blade (5), which is equidistantly arranged in multiple sets. The air outlet (3) has a sliding groove (6) on the upper and lower sides. The first wind blade (5) is provided with a slider (7) on the upper and lower sides away from the grille (4). The slider (7) is slidably arranged in the sliding groove (6). A moving rod (8) is slidably arranged inside the grille (4). The side of the first wind blade (5) is rotatably connected to the moving rod (8).

3. The air outlet adjustment structure of an air purifier according to claim 2, characterized in that, The upwind and downwind adjustment mechanism includes a second wind blade (9). Multiple sets of the second wind blade (9) are equidistant from the grille (4). The second wind blade (9) is rotatably mounted on the grille (4) via a rotating shaft (10).

4. The air outlet adjustment structure of an air purifier according to claim 1, characterized in that, The adjustment mechanism includes a first gear (11) and a second gear (12). An installation groove (13) is provided on one side of the air outlet (3). The first gear (11) and the second gear (12) are rotatably installed in the installation groove (13). One end of the moving rod (8) and the rotating shaft (10) extends through into the installation groove (13). A first tooth block (14) is provided on the moving rod (8). The first tooth block (14) meshes with the first gear (11). A third gear (15) is installed at the end of the rotating shaft (10). A drive plate (16) is slidably arranged in the installation groove (13). A second tooth block (17) is provided on one side of the drive plate (16). The second tooth block (17) meshes with the second gear (12). A third tooth block (18) is provided on the other side of the drive plate (16). The third tooth block (18) meshes with the third gear (15).

5. The air outlet adjustment structure of an air purifier according to claim 4, characterized in that, A control rod (19) is provided in the mounting groove (13). The control rod (19) passes through the first gear (11) and the second gear (12) and is slidably disposed in the mounting groove (13). A locking block (20) is fixedly connected to the control rod (19). A locking groove (21) is provided between the first gear (11) and the second gear block (17). The locking block (20) and the locking groove (21) are compatible.

6. The air outlet adjustment structure of an air purifier according to claim 5, characterized in that, One end of the control lever (19) passes through the mounting groove (13) and extends to the outside of the housing (1). A rotary knob (22) is installed at the end of the control lever (19).

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