Air guide mechanism for fan heater

Abstract

The utility model belongs to the technical field of warm air blowers, and particularly relates to an air guide mechanism for a warm air blower. Comprising a frame body, a supporting plate connected with the frame body, an air guide piece rotationally connected with the supporting plate, and an adjusting piece connected with the air guide piece and used for adjusting the angle of the air guide piece relative to the supporting plate. According to the air guide mechanism for the warm air blower, the innovative combination of the frame body, the supporting plate, the air guide pieces and the adjusting pieces is introduced, a user can easily control the angles of the air guide pieces through the adjusting pieces, the situation that the angles are difficult to adjust due to deformation of the air guide pieces caused by manual shifting of the air guide pieces is avoided, and operation convenience is improved.

Description

[Technical field]

[0002] The present application belongs to the technical field of air heaters, and in particular relates to an air guide mechanism for an air heater. [Background technology]

[0004] As a common household appliance, air heaters have been widely used in homes, offices and other places. However, the existing air guide structure of air heaters usually uses the method of manually turning the air guide vanes to adjust the air outlet direction. Although this method is simple, it is not convenient to operate. Since the air guide vanes are long, when the user manually adjusts the air guide vanes, the air guide vanes are prone to deformation under the action of stress. It is easy to cause a sense of frustration during operation and affect the user experience. Secondly, when the traditional air guide vanes are turned to the upward blowing position, due to the lack of an effective fixing mechanism, the air guide vanes are easy to slip and it is difficult to maintain the set angle. [Contents of the utility model]

[0006] In order to solve the problem in the prior art that manually moving the air guide blades easily leads to a sense of frustration during operation, the present application provides an air guide mechanism for a heater.

[0007] This application is implemented through the following technical solutions:

[0008] An air guide mechanism for a heater comprises a frame body, a support plate connected to the frame body, an air guide plate rotatably connected to the support plate, and an adjusting member connected to the air guide plate and used for adjusting the angle of the air guide plate relative to the support plate.

[0009] In the air guide mechanism for a heater as described above, the air guide piece is provided with a convex shaft, and the support plate is provided with an opening for the convex shaft to pass through so as to connect the air guide piece and the support plate.

[0010] In the air guide mechanism for a heater as described above, the air guide piece is further provided with an eccentric shaft, the adjusting member is provided with a connecting hole for the eccentric shaft to pass through, and the adjusting member moves up and down relative to the supporting plate in a vertical direction.

[0011] In the air guide mechanism for a heater as described above, when the adjusting member moves downward relative to the support plate, it drives the deflection axis to move downward so that the air guide plate deflects upward; when the adjusting member moves upward relative to the support plate, it drives the deflection axis to move upward so that the air guide plate deflects downward.

[0012] In the air guide mechanism for a heater as described above, the support plate is provided with a first wave groove, the adjusting member is provided with a second wave groove abutting against the first wave groove, and the first wave groove and the second wave groove are interference fit.

[0013] In an air guide mechanism for a heater as described above, when the adjusting member moves upward or downward until the second wave groove is in contact with the first wave groove, the air guide plate is kept at an upward or downward swinging angle. When the adjusting member moves until the second wave groove is in contact with the first wave groove, the air guide plate is in a horizontal position.

[0014] In the air guide mechanism for a heater as described above, the adjusting member also includes a paddle plate extending outwardly away from the second wave groove, and the distance from the second wave groove to the top of the paddle plate is greater than the distance from the second wave groove to the top of the support plate when the second wave groove abuts against the first wave groove.

[0015] In the air guide mechanism for a heater as described above, the shifting piece is provided with a downwardly recessed groove.

[0016] In the air guide mechanism for a heater as described above, a plurality of flanges are provided on the groove.

[0017] Compared with the prior art, this application has the following advantages:

[0018] The present application discloses an air guide mechanism for a heater, which introduces an innovative combination of a frame body, a support plate, an air guide vane and an adjusting member. The user can easily control the angle of the air guide vane through the adjusting member, thereby avoiding the situation in which the air guide vane is deformed and difficult to adjust due to manual movement of the air guide vane, thereby improving the convenience of operation.

Brief Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a three-dimensional stereogram in the embodiment of the present application;

[0022] Figure 2 yes Figure 1 Exploded view of;

[0023] Figure 3 It is a schematic diagram of the installation of an embodiment of the present application;

[0024] Figure 4 yes Figure 3 Exploded view of the . [Specific implementation method]

[0026] In order to make the technical problems, technical solutions and beneficial effects solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0027] See also Figures 1 to 4 A wind guide mechanism for a heater includes a frame body 1, a support plate 2 connected to the frame body 1, an air guide plate 3 rotatably connected to the support plate 2, and an adjustment member 4 connected to the air guide plate 3 and used for adjusting the angle of the air guide plate 3 relative to the support plate 2.

[0028] The present application discloses an air guide mechanism for a heater, which introduces an innovative combination of a frame body, a support plate, an air guide vane and an adjusting member. The user can easily control the angle of the air guide vane through the adjusting member, thereby avoiding the situation in which the air guide vane is deformed and difficult to adjust due to manual movement of the air guide vane, thereby improving the convenience of operation.

[0029] Further, as a preferred implementation of the present solution but not a limitation, the air guide plate 3 is provided with a protruding shaft 31 , and the support plate 2 is provided with an opening 21 for the protruding shaft 31 to pass through so as to connect the air guide plate 3 and the support plate 2 .

[0030] In this embodiment, the convex shaft and the opening are used to realize the rotational connection between the air guide plate and the support plate, providing the possibility of flexible angle adjustment, thereby allowing the user to adjust the air outlet direction according to actual needs, improving the adaptability and personalized use experience of the heater. Secondly, this connection method reduces the friction and wear in the traditional fixing method, thereby extending the service life of the air guide mechanism. At the same time, the simple structure of the convex shaft passing through the opening also simplifies the manufacturing process, reduces production costs, and helps to improve the market competitiveness of the product.

[0031] In addition, this design also provides a basis for other possible embodiments. For example, the shape and size of the convex shaft 31 and the opening 21 can be adjusted according to different models of heaters to accommodate air guides of different sizes and shapes. Different textures or shapes can also be designed on the convex shaft to increase the stability of the connection with the air guide. The opening 21 of the support plate 2 can be designed into different forms of notches, such as rectangular, circular or elliptical, to accommodate air guides of different designs, or a protrusion or groove can be designed on the edge of the opening to enhance the tightness of the fit with the convex shaft to prevent the air guide from being displaced during use.

[0032] Furthermore, as a preferred implementation mode of the present invention but not a limitation, the air guide plate 3 is also provided with an eccentric shaft 32, the adjusting member 4 is provided with a connecting hole 41 for the eccentric shaft 32 to pass through, and the adjusting member 4 moves up and down relative to the support plate 2 in the vertical direction.

[0033] In this embodiment, the eccentric shaft 32 added to the air guide plate 3 is combined with the connecting hole 41 on the adjusting member 4 to form an innovative adjustment mechanism. The main beneficial effect of this design is that it provides a more sophisticated and direct way to adjust the angle of the air guide plate. By moving the adjusting member 4 up and down in the vertical direction, the position of the eccentric shaft 32 can be accurately controlled, thereby changing the inclination angle of the air guide plate 3 to achieve precise adjustment of the air outlet direction. This adjustment method is not only quick to respond, but also easy to operate. Users can easily adjust the air outlet direction of the heater according to actual needs, thereby improving the efficiency and comfort of air humidification.

[0034] Furthermore, as a preferred implementation mode of the present invention but not a limitation, when the adjusting member 4 moves downward relative to the support plate 2, it drives the eccentric axis 32 to move downward so that the air guide plate 3 swings upward; when the adjusting member 4 moves upward relative to the support plate 2, it drives the eccentric axis 32 to move upward so that the air guide plate 3 swings downward.

[0035] Further, as a preferred embodiment of the present invention but not a limitation, a first wave groove 22 is provided on the support plate 2, and a second wave groove 42 abutting against the first wave groove 22 is provided on the adjustment member 4, and the first wave groove 22 and the second wave groove 42 are interference fit.

[0036] In this embodiment, a stable and reliable method for fixing the angle of the air guide plate is provided. The first wave groove 22 and the second wave groove may be slightly deformed when they move relative to each other, ensuring that the first wave groove and the second wave groove remain in contact when no force is applied. After a certain external force is applied, the first wave groove and the second wave groove can slide relative to each other. The interference fit between the first wave groove 22 and the second wave groove 42 can not only ensure that the air guide plate 3 remains stable after being adjusted to a specific angle, preventing displacement caused by wind or vibration, but also this locking method is simpler and faster than traditional screw or buckle locking. The user only needs to simply operate the adjustment member 4 to achieve quick locking and unlocking.

[0037] Furthermore, as a preferred implementation mode of the present invention but not a limitation thereof, when the adjusting member 4 moves upward or downward until the second wave groove 42 is in contact with the first wave groove 22, the air guide plate 3 is kept at an upward or downward swinging angle. When the adjusting member 4 moves until the second wave groove 42 is in contact with the first wave groove 22, the air guide plate 3 is in a horizontal position.

[0038] In this embodiment, a simple and effective angle adjustment and locking mechanism of the air guide blade 3 is provided in cooperation with the interaction between the first wave groove 22 and the second wave groove 42. The main beneficial effect of this design is to achieve accurate control and stable maintenance of the angle of the air guide blade 3. When the adjustment member 4 moves upward or downward until the second wave groove 42 fits with the first wave groove 22, the air guide blade 3 can be fixed at the required upward or downward deflection angle to ensure the accuracy and consistency of the air outlet direction.

[0039] Furthermore, as a preferred embodiment of the present invention but not a limitation, the adjusting member 4 also includes a paddle plate 43 extending outwardly away from the second wave groove 42, and the distance from the second wave groove 42 to the top of the paddle plate 43 is greater than the distance from the second wave groove 42 to the top of the support plate 2 when the second wave groove 42 abuts against the first wave groove 22.

[0040] Further, as a preferred implementation of the present solution but not limiting, a downwardly recessed groove 431 is provided on the toggle piece 43. In this embodiment, the groove 431 can be used as a positioning point to help the user to more accurately control the position of the adjusting member 4, making the adjustment more convenient.

[0041] Furthermore, as a preferred implementation of the present solution but not a limitation, a plurality of flanges 4311 are provided on the groove 431 .

[0042] In this embodiment, the flange increases the friction between the toggle piece and the user's finger, so that when adjusting the angle of the air guide piece 3, the user can hold the toggle piece more stably, reduce sliding, and thus achieve more precise angle adjustment. In addition, the presence of the flange also provides the user with clearer tactile feedback, so that the user can feel the position of each flange during operation, and thus more accurately judge the current angle of the air guide piece.

[0043] The working principle of this embodiment is as follows:

[0044] The present application discloses an air guide mechanism for a heater, which introduces an innovative combination of a frame body, a support plate, an air guide vane and an adjusting member. The user can easily control the angle of the air guide vane through the adjusting member, thereby avoiding the situation in which the air guide vane is deformed and difficult to adjust due to manual movement of the air guide vane, thereby improving the convenience of operation.

[0045] The above are implementation methods provided in combination with specific contents, and it is not intended that the specific implementation of this application is limited to these descriptions. Any method structure similar to the present application, or a number of technical deductions or replacements based on the concept of the present application, should be considered as the protection scope of this application.

Claims

1. An air guide mechanism for a heater, characterized in that: The invention comprises a frame body (1), a support plate (2) connected to the frame body (1), an air guide plate (3) rotatably connected to the support plate (2), and an adjusting member (4) connected to the air guide plate (3) and used for adjusting the angle of the air guide plate (3) relative to the support plate (2).

2. The air guide mechanism for a heater according to claim 1, characterized in that: The air guide plate (3) is provided with a convex shaft (31), and the support plate (2) is provided with an opening (21) for the convex shaft (31) to pass through so as to connect the air guide plate (3) and the support plate (2).

3. The air guide mechanism for a heater according to claim 1, characterized in that: The air guide plate (3) is also provided with an eccentric shaft (32), and the adjusting member (4) is provided with a connecting hole (41) for the eccentric shaft (32) to pass through, and the adjusting member (4) moves up and down relative to the supporting plate (2) in a vertical direction.

4. The air guide mechanism for a heater according to claim 3, characterized in that: When the adjusting member (4) moves downward relative to the support plate (2), it drives the eccentric shaft (32) to move downward so that the air guide plate (3) deflects upward; when the adjusting member (4) moves upward relative to the support plate (2), it drives the eccentric shaft (32) to move upward so that the air guide plate (3) deflects downward.

5. The air guide mechanism for a heater according to claim 2, characterized in that: The support plate (2) is provided with a first wave groove (22), the adjustment member (4) is provided with a second wave groove (42) abutting against the first wave groove (22), and the first wave groove (22) and the second wave groove (42) are interference fit.

6. The air guide mechanism for a heater according to claim 5, characterized in that: When the adjusting member (4) moves upward or downward until the second wave groove (42) abuts against the first wave groove (22), the air guide plate (3) is kept at an angle of upward or downward deflection; when the adjusting member (4) moves until the second wave groove (42) abuts against the first wave groove (22), the air guide plate (3) is located in a horizontal position.

7. The air guide mechanism for a heater according to claim 5, characterized in that: The adjusting member (4) further comprises a paddle plate (43) extending outwardly in a direction away from the second wave groove (42), and the distance from the second wave groove (42) to the top of the paddle plate (43) is greater than the distance from the second wave groove (42) to the top of the support plate (2) when the second wave groove (42) abuts against the first wave groove (22).

8. The air guide mechanism for a heater according to claim 7, characterized in that: The paddle plate (43) is provided with a groove (431) recessed downwards.

9. The air guide mechanism for a heater according to claim 8, characterized in that: A plurality of flanges (4311) are provided on the groove (431).

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