Angle-adjustable air outlet structure with multidirectional flow deflectors

Abstract

The angle-adjustable air outlet structure comprises an air guide pipe wall, a connecting ring and a connecting disc, a threaded groove is formed in the air guide pipe wall, a threaded block is arranged on the outer side of the connecting ring, the threaded block is connected with the threaded groove, a clamping groove is formed in the connecting ring, a clamping disc is movably arranged in the clamping groove, and the connecting disc is connected with the clamping groove. The clamping disc is arranged on the outer side of the connecting disc in a sleeving mode, a clamping assembly is arranged in the clamping groove, a rectangular hole is formed in the connecting disc, a plurality of guide plates are arranged in the rectangular hole, connecting shafts are arranged at the two side ends of each guide plate and movably connected with the inner wall of the rectangular hole, and the guide plates are arranged in parallel. A connecting assembly is arranged on the side face of the guide plate. The wind direction of any angle can be adjusted according to requirements, practicability is high, meanwhile, the device is simple in structure, adjustment operation, disassembly and assembly can be easily carried out, later cleaning and maintenance are facilitated, and operation difficulty is lowered.

Description

Technical Field

[0001] This utility model relates to the technical field of adjustable angle air outlet structure, specifically an adjustable angle air outlet structure with multiple guide vanes. Background Technology

[0002] A heater is a device used for heating. Heating devices can be broadly classified into gas heating devices, oil heating devices, electric heating devices, boiler heating devices, and electric wall-mounted boiler heating devices based on their heating medium and heating principle. Chinese Patent No. CN202122474755.3 discloses a multi-directional air outlet, including an air outlet fixing unit with at least two air outlets connected to the air outlet end of the heater; and an air guide unit for limiting the airflow direction of the air outlets, which is set within the air outlet fixing unit. This utility model has a reasonable structural design. By installing the air outlet fixing unit at the air outlet end of the heater, the heater can have multiple airflow directions. Furthermore, the air guide unit can limit the airflow direction of multiple air outlets, thereby effectively enhancing airflow efficiency and improving the heating capacity of the space.

[0003] Based on the above, the inventors have discovered the following problems: the above-mentioned device can effectively enhance the air outlet efficiency and improve the space heating capacity by limiting the air direction of multiple air outlets through the air guiding unit, but the air direction at its air outlet is relatively fixed and does not have the function of adjusting the air direction, so its practicality is poor. Utility Model Content

[0004] To achieve the above objectives, this utility model provides the following technical solution: an adjustable angle air outlet structure with multiple guide vanes, comprising an air guide duct wall, a connecting ring, and a connecting plate. The air guide duct wall has a threaded groove, and the connecting ring has a threaded block on its outer side. The threaded block is connected to the threaded groove. The connecting ring has a retaining groove, and a retaining plate is movably disposed within the retaining groove. The retaining plate is fitted onto the outer side of the connecting plate, and a retaining assembly is provided within the retaining groove. The connecting plate has a rectangular hole, and several guide plates are disposed within the rectangular hole. Connecting shafts are provided at both ends of the guide plates. The connecting shafts are movably connected to the inner wall of the rectangular hole, and damping is provided between the connecting shafts and the side wall of the rectangular hole. The several guide plates are arranged parallel to each other, and connecting assemblies are provided on the sides of the guide plates. The connecting assemblies and the connecting shafts are located on the same plane.

[0005] Furthermore, the engaging assembly includes a locking post, a cylindrical groove, and a spring. The cylindrical groove is formed inside the connecting ring and located at the lower end of the locking groove. A spring is provided inside the cylindrical groove, and the spring is connected to the locking post. A groove is formed on the locking post, and the height and depth of the groove are the same as those of the locking groove. An inclined surface is provided at the upper end of the groove and on the locking post. The upper end of the locking post passes through the connecting ring and extends out of the connecting ring.

[0006] Furthermore, the connecting assembly includes a connecting post and a connecting strip. The connecting post is rotatably connected to the side of the guide plate on the same side as the connecting shaft. The connecting post is provided with a pair of connecting strips. The pair of connecting strips on the same connecting post are arranged horizontally, and a magnetic strip is provided at the end of the connecting strip away from the connecting post.

[0007] Furthermore, one end of the spring is connected to the bottom end of the cylindrical groove, and the other end of the spring is connected to the bottom end of the locking post.

[0008] Furthermore, the card slot is compatible with the chuck.

[0009] Furthermore, the threaded groove is adapted to the threaded block.

[0010] Furthermore, the inclined surface is provided with a rubber layer.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the adjustable angle air outlet structure with multi-guide vanes is reasonable and has the following advantages:

[0012] (1) The airflow direction perpendicular to the connecting plate can be adjusted by the design of the connecting shaft on the guide plate; the airflow direction parallel to the connecting plate can be adjusted by the design of the connecting plate, the chuck and the slot; in summary, the airflow direction can be adjusted at any angle. Compared with the existing air outlet adjustment angle, the adjustment angle of this device is more comprehensive and the structure is simple, thus making it more practical and with lower production cost; in particular, the design of the locking component can fix and limit the relative position of the connecting plate and the slot, thus ensuring the stability of the air guide angle of this device after adjustment, and the operation is simple and convenient for operators.

[0013] (2) Through the design of connecting strips and connecting columns, connecting strips on different connecting columns on the same side of the guide plate can be connected. Among them, through the design of magnetic strips, connecting strips can be connected simply and conveniently, so that different numbers of connecting strips can be rotated together, which is convenient for adjusting the airflow direction. In addition, the design of several connecting strips not being integrated can guide the airflow at the rectangular hole in different directions at the same time, which can achieve the dispersion and aggregation effect of the airflow at the rectangular hole, making the device more practical and applicable.

[0014] (3) Through the design of the threaded groove and threaded block, the device can be installed on the air duct wall in a simple and quick manner. Compared with the traditional bolt connection, this connection method is simpler and does not require tools, which reduces the complexity of operation and thus reduces labor costs. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2This is a partially exploded structural diagram of the present invention;

[0017] Figure 3 This is an enlarged structural schematic diagram of the locking assembly of this utility model;

[0018] Figure 4 This is an enlarged schematic diagram of part of the structure of this utility model.

[0019] In the diagram: 1. Air duct wall; 2. Connecting ring; 3. Threaded groove; 4. Threaded block; 5. Connecting disc; 6. Guide plate; 7. Chuck; 8. Slot; 9. Snap pin; 10. Cylindrical groove; 11. Inclined surface; 12. Spring; 13. Groove; 14. Rectangular hole; 15. Connecting post; 16. Connecting strip; 17. Connecting shaft. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-4 The present invention provides a technical solution as follows:

[0022] Example:

[0023] In this embodiment, an adjustable angle air outlet structure with multiple guide vanes includes an air guide duct wall 1, a connecting ring 2, and a connecting plate 5. The air guide duct wall 1 has a threaded groove 3 inside, and a threaded block 4 is provided on the outside of the connecting ring 2. The threaded block 4 is connected to the threaded groove 3. The connecting ring 2 has a retaining groove 8 inside, and a retaining plate 7 is movably provided in the retaining groove 8. The retaining plate 7 is sleeved on the outside of the connecting plate 5, and a retaining component is provided in the retaining groove 8. The connecting plate 5 has a rectangular hole 14 inside, and several guide plates 6 are provided in the rectangular hole 14. A connecting shaft 17 is provided on both sides of the guide plate 6. The connecting shaft 17 is movably connected to the inner wall of the rectangular hole 14, and a damping is provided between the connecting shaft 17 and the side wall of the rectangular hole 14. The several guide plates 6 are arranged parallel to each other, and a connecting component is provided on the side of the guide plate 6. The connecting component and the connecting shaft 17 are located on the same plane.

[0024] By using the design of the connecting shaft 17 on the guide plate 6, one side of the guide plate 6 can be pushed, causing the guide plate 6 to move in an arc around the axis of the connecting shaft 17. This allows for adjustment of the airflow direction perpendicular to the connecting plate 5. Through the design of the connecting plate 5, the chuck 7, and the slot 8, the connecting plate 5 can be rotated to different positions within the slot 8. Combined with the design of the guide plate 6, the airflow direction parallel to the connecting plate 5 can be adjusted. In summary, the airflow direction can be adjusted at any angle.

[0025] With the design of threaded groove 3 and threaded block 4, the air duct wall 1, as the name suggests, is the side wall of the air duct. This device can be installed with the air duct wall 1 simply and quickly. Compared with the traditional bolt connection method, this connection method is simpler and does not require tools, thus reducing labor costs.

[0026] The engaging assembly includes a locking post 9, a cylindrical groove 10, and a spring 12. The cylindrical groove 10 is formed inside the connecting ring 2 and located at the lower end of the locking groove 8. The spring 12 is provided inside the cylindrical groove 10 and is connected to the locking post 9. The locking post 9 has a groove 13, the height and depth of which are the same as those of the locking groove 8. The upper end of the groove 13 and located on the locking post 9 has an inclined surface 11. The upper end of the locking post 9 passes through the connecting ring 2 and extends out of the connecting ring 2.

[0027] The design of the locking component can fix and limit the relative position of the connecting plate 5 and the slot 8, thereby ensuring the stability of the air guide angle of the device after adjustment. This component is also easy to operate.

[0028] When it is necessary to adjust the relative position of the connecting plate 5 and the slot 8, pull the locking pin 9 away from the cylindrical groove 10, stretch the spring 12, so that the groove 13 and the slot 8 are on the same horizontal plane, so that the chuck 7 can rotate smoothly in the slot 8, that is, the relative position of the connecting plate 5 and the slot 8 can be easily adjusted; after the position of the connecting plate 5 is adjusted, release the locking pin 9, and the locking pin 9 returns to the initial state under the action of the spring 12, that is, the groove 13 and the slot 8 are misaligned and retracted into the cylindrical groove 10. At this time, under the action of the inclined plane 11, the chuck 7 can be engaged and fixed, thereby fixing the rotational movement of the chuck 7, and then fixing the relative position of the connecting plate 5, thus achieving the effect of fixing the relative position of the connecting plate 5 and the slot 8.

[0029] The connecting assembly includes a connecting post 15 and a connecting strip 16. The connecting post 15 is rotatably connected to the side of the guide plate 6 on the same side as the connecting shaft 17. The connecting post 15 is provided with a pair of connecting strips 16. The pair of connecting strips 16 on the same connecting post 15 are arranged horizontally, and a magnetic strip is provided at the end of the connecting strip 16 away from the connecting post 15.

[0030] Through the design of connecting strips 16 and connecting posts 15, connecting strips 16 on different connecting posts 15 on the same side of guide plate 6 can be connected. The magnetic strip design allows for simple and convenient connection of connecting strips 16, enabling different numbers of connecting strips 16 to rotate together, facilitating the adjustment of airflow direction. Furthermore, the non-integrated design of several connecting strips 16 allows for the simultaneous guidance of airflow in different directions at rectangular holes 14, achieving both dispersion and concentration of airflow at rectangular holes 14. This gives the device greater practicality and applicability.

[0031] One end of the spring 12 is connected to the bottom end of the cylindrical groove 10, and the other end of the spring 12 is connected to the bottom end of the locking post 9.

[0032] The card slot 8 is adapted to the chuck 7.

[0033] The threaded groove 3 is adapted to the threaded block 4.

[0034] The inclined surface 11 is provided with a rubber layer;

[0035] The combination of the rubber layer and the spring 12 can increase the fixing effect on the chuck 7 without damaging the surface of the chuck 7, thus ensuring the integrity of the device.

[0036] Working principle: During use, pushing one side of the guide plate 6 causes it to move in an arc around the axis of the connecting shaft 17, thereby adjusting the airflow direction perpendicular to the connecting plate 5. Through the design of the connecting plate 5, chuck 7, and slot 8, the connecting plate 5 can be rotated to different positions within the slot 8. When adjusting the relative position of the connecting plate 5 and the slot 8, pulling the locking pin 9 away from the cylindrical groove 10 stretches the spring 12, bringing the groove 13 and the slot 8 to the same horizontal plane. This allows the chuck 7 to rotate smoothly within the slot 8, thus easily adjusting the relative position of the connecting plate 5 and the slot 8. After the position of the connecting plate 5 is adjusted, the locking pin 9 is released. Under the action of the spring 12, the locking pin 9 returns to its initial state, that is, the groove 13 and the slot 8 are misaligned and retracted into the cylindrical groove 10. At this time, under the action of the inclined surface 11, the chuck 7 can be locked and fixed, thereby fixing the rotational movement of the chuck 7, and then fixing the relative position of the connecting plate 5, achieving the effect of fixing the relative position of the connecting plate 5 and the slot 8, ensuring the stability of the air guide angle of the device after adjustment; combined with the design of the guide plate 6, the airflow direction parallel to the direction of the connecting plate 5 can be adjusted. In summary, the airflow direction can be adjusted at any angle.

[0037] Secondly, when the device needs to be installed or cleaned, the design of the threaded groove 3 and the threaded block 4 allows the device to be installed quickly and easily on the air duct wall 1. Compared with the traditional bolt connection, this connection method is simpler and does not require tools, thus reducing labor costs.

[0038] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An adjustable angle air outlet structure with multiple guide vanes, comprising an air guide duct wall (1), a connecting ring (2), and a connecting plate (5), characterized in that: The air duct wall (1) is provided with a threaded groove (3), the outer side of the connecting ring (2) is provided with a threaded block (4), the threaded block (4) is connected to the threaded groove (3), the connecting ring (2) is provided with a slot (8), the slot (8) is provided with a chuck (7), the chuck (7) is sleeved on the outer side of the connecting plate (5), and the slot (8) is provided with a locking component, the connecting plate (5) is provided with a rectangular hole (14), the rectangular hole (14) is provided with several guide plates (6), both ends of the guide plate (6) are provided with a connecting shaft (17), the connecting shaft (17) is movably connected to the inner wall of the rectangular hole (14), and there is damping between the connecting shaft (17) and the side wall of the rectangular hole (14), the several guide plates (6) are arranged parallel to each other, and the side of the guide plate (6) is provided with a connecting component, the connecting component and the connecting shaft (17) are located on the same plane.

2. The adjustable angle air outlet structure with multi-guide vanes according to claim 1, characterized in that: The locking assembly includes a locking post (9), a cylindrical groove (10), and a spring (12). The cylindrical groove (10) is opened in the connecting ring (2) and located at the lower end of the locking groove (8). The spring (12) is provided in the cylindrical groove (10). The spring (12) is connected to the locking post (9). A groove (13) is opened on the locking post (9). The height and depth of the groove (13) are the same as those of the locking groove (8). An inclined surface (11) is provided at the upper end of the groove (13) and on the locking post (9). The upper end of the locking post (9) passes through the connecting ring (2) and extends out of the connecting ring (2).

3. The adjustable angle air outlet structure with multi-guide vanes according to claim 2, characterized in that: The connecting assembly includes a connecting post (15) and a connecting strip (16). The connecting post (15) is rotatably connected to the side of the guide plate (6) on the same side as the connecting shaft (17). The connecting post (15) is provided with a pair of connecting strips (16). The pair of connecting strips (16) on the same connecting post (15) are arranged horizontally, and a magnetic strip is provided at the end of the connecting strip (16) away from the connecting post (15).

4. The adjustable angle air outlet structure with multi-guide vanes according to claim 3, characterized in that: One end of the spring (12) is connected to the bottom end of the cylindrical groove (10), and the other end of the spring (12) is connected to the bottom end of the locking post (9).

5. The adjustable angle air outlet structure with multi-guide vanes according to claim 4, characterized in that: The slot (8) is adapted to the chuck (7).

6. The adjustable angle air outlet structure with multi-guide vanes according to claim 5, characterized in that: The threaded groove (3) is adapted to the threaded block (4).

7. The adjustable angle air outlet structure with multi-guide vanes according to claim 6, characterized in that: The inclined surface (11) is provided with a rubber layer.

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