Air swinging mechanism and air cooler

Abstract

The air swinging mechanism comprises a frame body, a first driver, a first transmission assembly, first fan blades, a second driver, a second transmission assembly and second fan blades, the first driver is in driving connection with the first transmission assembly, the first transmission assembly is in transmission connection with the multiple first fan blades, and the second driver is in driving connection with the second transmission assembly. The second transmission assembly is in transmission connection with a plurality of second fan blades; the first driver drives the first transmission assembly to swing left and right so that the first transmission assembly can drive the first fan blades to swing left and right on the frame body, and the second driver drives the second transmission assembly to swing up and down so that the second transmission assembly can drive the second fan blades to swing up and down on the frame body. According to the air swinging mechanism, the first driver drives the first fan blade to swing left and right through the first transmission assembly, the second driver drives the second fan blade to swing up and down through the second transmission assembly, left-right air swinging and up-down air swinging can be achieved, and therefore multi-direction cold air supply is met.

Description

Technical Field

[0001] The utility model relates to the technical field of air coolers, in particular to a swing mechanism and an air cooler. Background Technique

[0002] Chinese Patent Document No. CN208779600U disclosed a household multifunctional air cooler on April 23, 2019, which includes a main body and a remote control. A box body is provided on the lower surface of the main body, and the box body is fixedly connected to the main body. A water tank is provided inside the box body, and the water tank is embedded in the box body. A water level gauge is provided on the front surface of the box body, and the water level gauge is closely attached to the box body. A wind blade is provided on the upper surface of the main body, and the wind blade is closely connected to the main body. For this household multifunctional air cooler, the wind blade can adjust the position of the swing leaf up and down within a certain angle to adjust the direction of the air outlet of the air cooler in multiple angles, ensuring that the cold air is sent to the designated position and making the indoor air clean and fresh. However, the wind blade of this air cooler can only achieve up and down swing of the wind, and cannot meet the cold air supply in multiple directions.

[0003] Therefore, it is necessary to make further improvements. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a swing mechanism and an air cooler with simple structure, large swing angle, capable of meeting cold air supply in multiple directions, capable of realizing circumferential blowing, and strong practicability, so as to overcome the deficiencies of the prior art.

[0005] A swing mechanism designed according to this purpose includes a frame body, and is characterized in that: it further includes a first driver, a first transmission component, a first fan blade, a second driver, a second transmission component and a second fan blade. The first driver is drivingly connected to the first transmission component, and the first transmission component is drivingly connected to a plurality of first fan blades. The second driver is drivingly connected to the second transmission component, and the second transmission component is drivingly connected to a plurality of second fan blades. The first driver drives the first transmission component to swing left and right, so that the first transmission component drives the first fan blades to swing left and right on the frame body. The second driver drives the second transmission component to swing up and down, so that the second transmission component drives the second fan blades to swing up and down on the frame body.

[0006] The first transmission component includes a first rotating member and a first swinging member. The first driver is drivingly connected to the first rotating member. A first mating groove is provided on the first swinging member, and the first rotating member is arranged on the first mating groove. First acting edges are respectively provided on the left and right sides of the first mating groove. The first swinging member is drivingly connected to a plurality of first fan blades, and the first fan blades are horizontally distributed left and right on the frame body. The first driver drives the first rotating member to rotate, and when the first rotating member rotates, it acts on the first acting edges, so that the first swinging member drives the first fan blades to swing left and right on the frame body.

[0007] A first rotation fulcrum is provided on one side of the first rotating member, and the first output shaft of the first driver is connected to the first rotation fulcrum.

[0008] One end of the first fan blade is provided with a first shaft body. A number of first connection holes are distributed on the first swinging member, and a number of arc-shaped first sliding grooves are distributed on the frame body. The first shaft body is rotatably connected to the first connection holes, and the first shaft body is slidably arranged left and right on the first sliding grooves; A first rotating shaft is provided on the first fan blade, and a number of first rotating holes are distributed on the frame body. The first rotating shaft is rotatably connected to the first rotating holes.

[0009] A first swinging bar is provided on the first swinging member. The first swinging bar is horizontally arranged left and right, and the first connection holes are horizontally distributed left and right on the first swinging bar.

[0010] The second transmission assembly includes a second rotating member and a second swinging member. The second driver is drivingly connected to the second rotating member. A second fitting groove is provided on the second swinging member. The second rotating member is arranged on the second fitting groove. Second acting edges are respectively provided on the upper and lower sides of the second fitting groove. The second swinging member is drivingly connected to a number of second fan blades. The second fan blades are vertically distributed up and down on the frame body. The second driver drives the second rotating member to rotate. When the second rotating member rotates, it acts on the second acting edges so that the second swinging member drives the second fan blades to swing up and down on the frame body.

[0011] A second rotating fulcrum is provided on one side of the second rotating member. The second output shaft of the second driver is connected to the second rotating fulcrum.

[0012] One end of the second fan blade is provided with a second shaft body. A number of second connection holes are distributed on the second swinging member, and a number of arc-shaped second sliding grooves are distributed on the frame body. The second shaft body is rotatably connected to the second connection holes, and the second shaft body is slidably arranged up and down on the second sliding grooves; A second rotating shaft is provided on the second fan blade, and a number of second rotating holes are distributed on the frame body. The second rotating shaft is rotatably connected to the second rotating holes.

[0013] A second swinging bar is provided on the second swinging member. The second swinging bar is vertically arranged up and down, and the second connection holes are vertically distributed up and down on the second swinging bar.

[0014] An air cooler designed according to this purpose is characterized in that it includes the swing mechanism described above.

[0015] In the swing mechanism of the present utility model, the first driver drives the first fan blade to swing left and right through the first transmission assembly, and the second driver drives the second fan blade to swing up and down through the second transmission assembly, so that left and right swing and up and down swing can be realized, thereby meeting the cold air supply in multiple directions. The first rotating fulcrum is arranged on one side of the first rotating member, and the second rotating fulcrum is arranged on one side of the second rotating member. Such a structure using an eccentric shaft for transmission makes the swing angle of the fan blade larger; In addition, the first fan blade and the second fan blade can swing simultaneously, and the left and right swing and the up and down swing act simultaneously, so that circular blowing can be realized. Description of the Drawings

[0016] Figure 1 This is a schematic diagram of the overall structure of the air-swinging mechanism in an embodiment of the present utility model.

[0017] Figure 2 This is a schematic diagram of the overall structure of the air-swinging mechanism in another orientation in an embodiment of the present utility model.

[0018] Figure 3 This is an exploded view of the first driver, the first transmission component, and the first fan blade in an embodiment of the present utility model.

[0019] Figure 4 This is a schematic diagram of the overall structure of the first swinging member in an embodiment of the present utility model.

[0020] Figure 5 This is an exploded view of the second driver, the second transmission component, and the second fan blade in an embodiment of the present utility model.

[0021] Figure 6 This is a schematic diagram of the overall structure of the second swinging member in an embodiment of the present utility model.

[0022] Figure 7 This is a schematic diagram of the overall structure of the frame body in an embodiment of the present utility model.

[0023] Figure 8 This is a schematic diagram of the overall structure of the frame body in another orientation in an embodiment of the present utility model. Detailed implementation manners

[0024] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0025] Refer to Figures 1 - 8 , this air-swinging mechanism includes a frame body 1, a first driver 2, a first transmission component 3, a first fan blade 4, a second driver 5, a second transmission component 6, and a second fan blade 7. The first driver 2 is drivingly connected to the first transmission component 3, the first transmission component 3 is drivingly connected to a plurality of first fan blades 4, the second driver 5 is drivingly connected to the second transmission component 6, and the second transmission component 6 is drivingly connected to a plurality of second fan blades 7. The first driver 2 drives the first transmission component 3 to swing left and right, so that the first transmission component 3 drives the first fan blades 4 to swing left and right on the frame body 1 to achieve left and right air swinging. The second driver 5 drives the second transmission component 6 to swing up and down, so that the second transmission component 6 drives the second fan blades 7 to swing up and down on the frame body 1 to achieve up and down air swinging.

[0026] The first transmission component 3 includes a first rotating member 8 and a first swinging member 9. The first driver 2 is drivingly connected to the first rotating member 8. A first mating groove 10 is provided on the first swinging member 9, and the first rotating member 8 is arranged in the first mating groove 10. First acting edges 11 are respectively provided on the left and right sides of the first mating groove 10. The first swinging member 9 is drivingly connected to a plurality of first fan blades 4, and the first fan blades 4 are horizontally distributed on the left and right of the frame body 1. The first driver 2 drives the first rotating member 8 to rotate. When the first rotating member 8 rotates, it acts on the first acting edge 11 to cause the first swinging member 9 to swing left and right, and the first swinging member 9 drives the first fan blades 4 to swing left and right on the frame body 1.

[0027] A first rotating fulcrum 12 is provided on one side of the first rotating member 8. The first output shaft 13 of the first driver 2 is connected to the first rotating fulcrum 12 to form an eccentric shaft structure, that is, the first rotating fulcrum 12 does not coincide with the center of the first rotating member 8, which can make the swinging angle of the first fan blade 4 larger, and thus make the air swinging angle larger.

[0028] A first shaft body 14 is provided at the upper end of the first fan blade 4. A plurality of first connection holes 15 are distributed on the first swinging member 9. A plurality of arc-shaped first sliding grooves 16 are horizontally distributed on the left and right of the frame body 1. The first shaft body 14 is rotatably connected to the first connection holes 15. When the first fan blade 4 swings left and right, the first shaft body 14 slides left and right on the first sliding grooves 16; a first rotating shaft 17 is provided on the first fan blade 4. A plurality of first rotating holes 18 are horizontally distributed on the left and right of the frame body 1. The first rotating shaft 17 is rotatably connected to the first rotating holes 18.

[0029] A first swinging bar 19 is provided on the first swinging member 9. The first swinging bar 19 is horizontally arranged left and right, and the first connection holes 15 are horizontally distributed on the first swinging bar 19.

[0030] The second transmission component 6 includes a second rotating member 20 and a second swinging member 21. The second driver 5 is drivingly connected to the second rotating member 20. A second mating groove 22 is provided on the second swinging member 21, and the second rotating member 20 is arranged in the second mating groove 22. Second acting edges 23 are respectively provided on the upper and lower sides of the second mating groove 22. The second swinging member 21 is drivingly connected to a plurality of second fan blades 7, and the second fan blades 7 are longitudinally distributed on the upper and lower of the frame body 1. The second driver 5 drives the second rotating member 20 to rotate. When the second rotating member 20 rotates, it acts on the second acting edge 23 to cause the second swinging member 21 to swing up and down, and the second swinging member 21 drives the second fan blades 7 to swing up and down on the frame body 1.

[0031] A second rotating fulcrum 24 is provided on one side of the second rotating member 20. The second output shaft 25 of the second driver 5 is connected to the second rotating fulcrum 24 to form an eccentric shaft structure, that is, the second rotating fulcrum 24 does not coincide with the center of the second rotating member 20, which can make the swinging angle of the second fan blade 7 larger, and thus make the air swinging angle larger.

[0032] A second shaft body 26 is provided at the left end of the second fan blade 7. A number of second connection holes 27 are distributed on the second swing member 21. A number of arc-shaped second sliding grooves 28 are vertically distributed up and down on the frame body 1. The second shaft body 26 is rotatably connected to the second connection hole 27. When the second fan blade 7 swings up and down, the second shaft body 26 slides up and down on the second sliding groove 28. A second rotating shaft 29 is provided on the second fan blade 7. A number of second rotating holes 30 are vertically distributed up and down on the frame body 1. The second rotating shaft 29 is rotatably connected to the second rotating hole 30.

[0033] A second swing bar 31 is provided on the second swing member 21. The second swing bar 31 is vertically arranged up and down. The second connection holes 27 are vertically distributed on the second swing bar 31.

[0034] The first driver 2 and the second driver 5 are motors. The first driver 2 is fixed on the top of the frame body 1. The first transmission assembly 3 is arranged on the top of the frame body 1. The second driver 5 is fixed on the side of the frame body 1. The second transmission assembly 6 is arranged on the side of the frame body 1.

[0035] This air cooler includes a machine body and this air-swinging mechanism. The frame body 1 is fixed on the machine body.

[0036] The above is the preferred solution of the present invention, which shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wind swing mechanism, comprising a frame (1), characterized in that: The invention also comprises a first driver (2), a first transmission assembly (3), a first fan blade (4), a second driver (5), a second transmission assembly (6) and a second fan blade (7), wherein the first driver (2) is drivingly connected to the first transmission assembly (3), the first transmission assembly (3) is drivingly connected to a plurality of first fan blades (4), the second driver (5) is drivingly connected to the second transmission assembly (6), and the second transmission assembly (6) is drivingly connected to a plurality of second fan blades (7); the first driver (2) drives the first transmission assembly (3) to swing left and right, so that the first transmission assembly (3) drives the first fan blade (4) to swing left and right on the frame (1), and the second driver (5) drives the second transmission assembly (6) to swing up and down, so that the second transmission assembly (6) drives the second fan blade (7) to swing up and down on the frame (1).

2. The air swing mechanism according to claim 1, characterized in that: The first transmission component (3) comprises a first rotating member (8) and a first swinging member (9); the first driver (2) is drivingly connected to the first rotating member (8); the first swinging member (9) is provided with a first matching groove (10); the first rotating member (8) is arranged on the first matching groove (10); the first matching groove (10) is provided with first action edges (11) on both sides; the first swinging member (9) is drivingly connected to a plurality of first fan blades (4); the first fan blades (4) are horizontally distributed on the frame (1) on the left and right sides; the first driver (2) drives the first rotating member (8) to rotate; when the first rotating member (8) rotates, it acts on the first action edge (11), so that the first swinging member (9) drives the first fan blades (4) to swing left and right on the frame (1).

3. The air swing mechanism according to claim 2, characterized in that: A first rotation fulcrum (12) is provided on one side of the first rotating member (8), and a first output shaft (13) of the first driver (2) is connected to the first rotation fulcrum (12).

4. The air swing mechanism according to claim 2, characterized in that: A first shaft (14) is provided at one end of the first fan blade (4); a plurality of first connecting holes (15) are distributed on the first swinging member (9); a plurality of arc-shaped first sliding grooves (16) are distributed on the frame body (1); the first shaft (14) is rotatably connected to the first connecting hole (15); the first shaft (14) is slidably arranged on the first sliding groove (16) left and right; a first rotating shaft (17) is provided on the first fan blade (4); a plurality of first rotating holes (18) are distributed on the frame body (1); the first rotating shaft (17) is rotatably connected to the first rotating hole (18).

5. The air swing mechanism according to claim 4, characterized in that: The first swing member (9) is provided with a first swing bar (19), the first swing bar (19) is arranged horizontally left and right, and the first connection holes (15) are distributed horizontally left and right on the first swing bar (19).

6. The air swing mechanism according to claim 1, characterized in that: The second transmission assembly (6) comprises a second rotating member (20) and a second swinging member (21); the second driver (5) is drivingly connected to the second rotating member (20); a second matching groove (22) is provided on the second swinging member (21); the second rotating member (20) is arranged on the second matching groove (22); second action edges (23) are respectively provided on the upper and lower sides of the second matching groove (22); the second swinging member (21) is drivingly connected to a plurality of second fan blades (7); the second fan blades (7) are longitudinally distributed on the frame (1) from top to bottom; the second driver (5) drives the second rotating member (20) to rotate; when the second rotating member (20) rotates, it acts on the second action edge (23), so that the second swinging member (21) drives the second fan blades (7) to swing up and down on the frame (1).

7. The air swing mechanism according to claim 6, characterized in that: A second rotation fulcrum (24) is provided on one side of the second rotation member (20), and a second output shaft (25) of the second driver (5) is connected to the second rotation fulcrum (24).

8. The air swing mechanism according to claim 6, characterized in that: A second shaft (26) is provided at one end of the second fan blade (7); a plurality of second connecting holes (27) are distributed on the second swinging member (21); a plurality of arc-shaped second sliding grooves (28) are distributed on the frame body (1); the second shaft (26) is rotatably connected to the second connecting hole (27); the second shaft (26) is slidably arranged on the second sliding groove (28) up and down; a second rotating shaft (29) is provided on the second fan blade (7); a plurality of second rotating holes (30) are distributed on the frame body (1); the second rotating shaft (29) is rotatably connected to the second rotating hole (30).

9. The air swing mechanism according to claim 8, characterized in that: The second swing member (21) is provided with a second swing bar (31), the second swing bar (31) is vertically arranged, and the second connection holes (27) are vertically distributed on the second swing bar (31).

10. A cooling fan, characterized in that: It comprises the wind swing mechanism as described in any one of claims 1 to 9.

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