An anti-loosening assembly structure for driven sweeping blades

Abstract

This utility model discloses an anti-loosening assembly structure for driven sweep blades, specifically relating to the field of driven sweep blade technology. It includes a support plate, multiple first blades, and three second blades, all located on the rear side of the support plate. A reinforcing rib is fixedly connected to the center of the front side of the support plate. Multiple clamping plates are fixedly connected to the front side of the support plate near the top edge, with gaskets fixedly connected to the top of each clamping plate. Connecting plates are fixedly connected to both sides of each clamping plate, and all connecting plates are fixedly mounted on the support plate. This utility model improves the stability between the five clamping plates and the air conditioner housing through five gaskets. Simultaneously, the two connecting plates reinforce both sides of the gaskets, further increasing the strength of the clamping plates. The short length of the reinforcing plates ensures smooth installation of the clamping plates onto the air conditioner housing. The structure is simple and provides good anti-loosening performance.

Description

Technical Field

[0001] This utility model relates to the field of driven sweeping blade technology, and more specifically, to an anti-loosening assembly structure for driven sweeping blades. Background Technology

[0002] Driven air sweeping blades are blades that are not directly driven by a motor, but are linked by the movement of active air sweeping blades or airflow. They are usually used in conjunction with active air sweeping blades to adjust the direction of airflow and diffuse airflow. Driven blades can further extend the air outlet angle based on the active blades by passively swinging. The fine structure of driven blades can decompose concentrated airflow into multiple layers of gentle airflow, avoiding discomfort caused by cold air blowing directly on the human body.

[0003] In the existing driven air sweeping blades, the clamping plate is an important component of the driven air sweeping blades. The clamping plate is rigidly connected to the air conditioner housing through structures such as buckles and slots. However, the gap between the clamping plate and the air conditioner housing is relatively large, which makes the assembly of the two loose. The gap causes the clamping plate to collide with the housing during operation and produce certain abnormal noises. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an anti-loosening assembly structure for driven sweeping blades, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an anti-loosening assembly structure for a driven sweeping blade, comprising a support plate, multiple first blades and three second blades, wherein the multiple first blades and three second blades are all located on the rear side of the support plate, a reinforcing rib is fixedly connected to the center position of the front side of the support plate, multiple clamping plates are fixedly connected to the front side of the support plate near the top edge, a gasket is fixedly connected to the top of each of the multiple clamping plates, connecting plates are fixedly connected to both sides of each of the multiple clamping plates, and the multiple connecting plates are fixedly mounted on the support plate, and a reinforcing plate is fixedly connected to the bottom end of each of the multiple clamping plates, and the multiple reinforcing plates are fixedly mounted on the support plate.

[0006] Furthermore, both sides of the support plate are fixedly connected with buckle plates.

[0007] It can be seen that the above technical solution is designed to facilitate the locking and fixing of the support plate.

[0008] Furthermore, each of the first blades and the three second blades is fixedly connected to a support rod.

[0009] As can be seen, the above technical solution distributes the load to the support point, reducing the sag in the middle of the first and second blades.

[0010] Furthermore, an adjustment assembly is provided on the rear side of the support plate. Each adjustment assembly includes a threaded rod, a U-shaped plate, a threaded sleeve, a baffle, a spring, a limiting ring, and two side plates. There are multiple adjustment assemblies, and multiple first blades and three second blades are connected to the support plate through multiple adjustment assemblies.

[0011] Furthermore, one end of the threaded rod is movably connected to the first blade via a hinge, and the other end of the threaded rod passes through the U-shaped plate, which is movably connected to the support plate via a hinge.

[0012] Furthermore, the threaded sleeve is movably fitted onto the threaded rod, and the threaded sleeve is located inside the U-shaped plate. The baffle is fixedly installed inside the U-shaped plate. The two ends of the spring are respectively fixedly connected to the U-shaped plate and the limiting ring, and the limiting ring is fixedly fitted onto the threaded rod.

[0013] As can be seen, in the above technical solution, the threaded sleeve is rotated and moved away from the U-shaped plate, and the distance between the threaded sleeve and the baffle is adjusted as needed.

[0014] Furthermore, one end of each of the two side plates is fixedly connected to the first blade, and both side plates are movably connected to the support plate via hinges.

[0015] It can be seen that the above technical solution is designed to facilitate the connection of the first blade.

[0016] The technical effects and advantages of this utility model are as follows:

[0017] 1. This utility model involves attaching a support plate to the air conditioner housing, with five clamping plates extending into five slots on the air conditioner housing, and five gaskets in contact with the air conditioner housing. The five gaskets improve the stability between the five clamping plates and the air conditioner housing. At the same time, two connecting plates reinforce both sides of the gaskets, further improving the strength of the clamping plates. The reinforcement plates are also relatively short, ensuring that the clamping plates can be smoothly installed on the air conditioner housing. The structure is simple and has a good anti-loosening effect.

[0018] 2. In this utility model, when the airflow speed increases, the first blade is pushed by the wind pressure, which causes the two side plates to rotate on the support plate, thereby driving the threaded rod to slide on the U-shaped plate, and making the angle of the first blade form the optimal angle of attack with the wind direction, thereby reducing wind resistance. At the same time, the threaded rod drives the limiting ring to move, thereby driving the spring to compress. When the airflow speed decreases, the spring rebounds and drives the limiting ring to reset, thereby driving the first blade to reset. The structure is simple and can effectively reduce noise. Attached Figure Description

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a rear view of the overall structure of this utility model;

[0022] Figure 3 This is a bottom view of the overall structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the assembly structure of the first blade and the adjustment component of this utility model;

[0024] Figure 5 For the present utility model Figure 1 Schematic diagram of structure A in the middle;

[0025] Figure 6 For the present utility model Figure 1 Schematic diagram of structure B in the middle.

[0026] In the diagram: 1. Support plate; 2. First blade; 3. Second blade; 4. Support rod; 5. Reinforcing rib; 6. Buckle plate; 7. Adjustment component; 8. Shim; 9. Connecting plate; 10. Reinforcing plate; 11. Clamping plate; 701. Threaded rod; 702. U-shaped plate; 703. Threaded sleeve; 704. Baffle; 705. Spring; 706. Limiting ring; 707. Side plate. Detailed Implementation

[0027] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0028] Refer to the instruction manual appendix Figure 1-6The embodiment of the following anti-loosening assembly structure for a driven sweeping blade includes a support plate 1, a plurality of first blades 2 and three second blades 3, wherein the plurality of first blades 2 and the three second blades 3 are all located on the rear side of the support plate 1. A reinforcing rib 5 is fixedly connected to the center position of the front side of the support plate 1. A plurality of clamping plates 11 are fixedly connected to the front side of the support plate 1 near the top edge. A gasket 8 is fixedly connected to the top of each of the clamping plates 11. A connecting plate 9 is fixedly connected to both sides of each of the clamping plates 11, and the connecting plates 9 are fixedly installed on the support plate 1. A reinforcing plate 10 is fixedly connected to the bottom of each of the clamping plates 11, and the reinforcing plates 10 are fixedly installed on the support plate 1.

[0029] Furthermore, both sides of the support plate 1 are fixedly connected with buckle plates 6, and multiple first blades 2 and three second blades 3 are fixedly connected with support rods 4.

[0030] Furthermore, an adjustment assembly 7 is provided on the rear side of the support plate 1. Each adjustment assembly 7 includes a threaded rod 701, a U-shaped plate 702, a threaded sleeve 703, a baffle 704, a spring 705, a limiting ring 706, and two side plates 707. There are multiple adjustment assemblies 7. Multiple first blades 2 and three second blades 3 are connected to the support plate 1 via multiple adjustment assemblies 7. One end of the threaded rod 701 is movably connected to the first blade 2 via a hinge, and the other end of the threaded rod 701 passes through the U-shaped plate 702. Plate 702 and support plate 1 are movably connected by a hinge. Threaded sleeve 703 is movably sleeved on threaded rod 701 and is located inside U-shaped plate 702. Baffle 704 is fixedly installed inside U-shaped plate 702. The two ends of spring 705 are fixedly connected to U-shaped plate 702 and limiting ring 706 respectively, and limiting ring 706 is fixedly sleeved on threaded rod 701. One end of each of the two side plates 707 is fixedly connected to the first blade 2, and both side plates 707 are movably connected to support plate 1 by a hinge.

[0031] When the airflow speed increases, the first blade 2 is pushed by the wind pressure, causing the two side plates 707 to rotate on the support plate 1. This, in turn, causes the threaded rod 701 to slide on the U-shaped plate 702. When the threaded rod 701 drives the threaded sleeve 703 to contact the baffle 704, the angle of the first blade 2 forms an optimal angle of attack of about 30° with the wind direction, which can reduce wind resistance. At the same time, the threaded rod 701 drives the limiting ring 706 to move, thereby driving the spring 705 to compress. When the airflow speed decreases, the spring 705 rebounds and drives the limiting ring 706 to reset, thereby driving the first blade 2 to reset. The structure is simple and can effectively reduce noise. The threaded sleeve 703 can be rotated and moved away from the U-shaped plate 702, and the distance between the threaded sleeve 703 and the baffle 704 can be adjusted as needed.

[0032] The usage method of this embodiment is as follows:

[0033] In use, the support plate 1 is attached to the air conditioner housing, and the support plate 1 is connected to the air conditioner housing through the two snap-fit ​​plates 6 and the two snap-fit ​​slots on the air conditioner housing. At the same time, the five snap-fit ​​plates 11 extend into the five snap-fit ​​slots on the air conditioner housing, and the five gaskets 8 are in contact with the air conditioner housing. The five gaskets 8 can improve the stability between the five snap-fit ​​plates 11 and the air conditioner housing. Meanwhile, the two connecting plates 9 reinforce both sides of the gaskets 8, thereby improving the strength of the snap-fit ​​plates 11. The reinforcing plate 10 can further improve the strength of the snap-fit ​​plates 11. At the same time, the reinforcing plate 10 is relatively short, ensuring that the snap-fit ​​plates 11 can be smoothly installed on the air conditioner housing. The structure is simple and has a good anti-loosening effect.

[0034] All contents not described in detail in the specification are existing technologies known to those skilled in the art. The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A non-loosening assembly structure for a driven sweeping blade, comprising a support plate (1), a plurality of first blades (2) and three second blades (3), wherein the plurality of first blades (2) and the three second blades (3) are all located on the rear side of the support plate (1), characterized in that: A reinforcing rib (5) is fixedly connected to the center of the front side of the support plate (1). Multiple clamping plates (11) are fixedly connected to the front side of the support plate (1) near the top edge. A gasket (8) is fixedly connected to the top of each of the multiple clamping plates (11). A connecting plate (9) is fixedly connected to both sides of each of the multiple clamping plates (11). The multiple connecting plates (9) are fixedly installed on the support plate (1). A reinforcing plate (10) is fixedly connected to the bottom of each of the multiple clamping plates (11). The multiple reinforcing plates (10) are fixedly installed on the support plate (1).

2. The anti-loosening assembly structure of a driven fan blade according to claim 1, characterized by: Both sides of the support plate (1) are fixedly connected with buckle plates (6).

3. The anti-loosening assembly structure of a driven fan blade according to claim 1, characterized by: Each of the first blades (2) and the three second blades (3) is fixedly connected to a support rod (4).

4. The anti-loosening assembly structure of a driven fan blade according to claim 1, characterized by: An adjustment assembly (7) is provided on the rear side of the support plate (1). Each adjustment assembly (7) includes a threaded rod (701), a U-shaped plate (702), a threaded sleeve (703), a baffle (704), a spring (705), a limiting ring (706), and two side plates (707). There are multiple adjustment assemblies (7). Multiple first blades (2) and three second blades (3) are connected to the support plate (1) through multiple adjustment assemblies (7).

5. The anti-loosening assembly structure of a driven fan blade according to claim 4, characterized by: One end of the threaded rod (701) is movably connected to the first blade (2) through a hinge, and the other end of the threaded rod (701) passes through the U-shaped plate (702). The U-shaped plate (702) is movably connected to the support plate (1) through a hinge.

6. The anti-loosening assembly structure of a driven fan blade according to claim 4, characterized by: The threaded sleeve (703) is movably sleeved on the threaded rod (701), and the threaded sleeve (703) is located inside the U-shaped plate (702). The baffle (704) is fixedly installed inside the U-shaped plate (702). The two ends of the spring (705) are fixedly connected to the U-shaped plate (702) and the limiting ring (706) respectively, and the limiting ring (706) is fixedly sleeved on the threaded rod (701).

7. The anti-loosening assembly structure of a driven fan blade according to claim 4, characterized by: One end of each of the two side plates (707) is fixedly connected to the first blade (2), and both side plates (707) are movably connected to the support plate (1) through hinges.

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