Universal magnetic attraction oscillating fan

Abstract

The utility model discloses a universal magnetic attraction oscillating fan which comprises a base, an installation frame and a fan head, the installation frame is arranged on the periphery of the fan head, the fan head can rotate relative to the installation frame, a plurality of installation heads are arranged on the outer side of the installation frame, a first magnet is fixed on each installation head, and a second magnet is arranged on the base. The first magnet and the second magnet can be fixed through magnetic force. By arranging the mounting heads, the mounting heads at different positions and in different directions can be conveniently matched with the base, so that the fan head can be adjusted in different swinging directions, and the use requirements of up-and-down swinging and left-and-right swinging of the fan are met; by arranging a first magnet and a second magnet, the mounting head can be conveniently fixed on the base through magnetic attraction, and the mounting frame and the base can be conveniently fixed and separated, so that the mounting heads at different positions can be conveniently matched with the base, the matching is convenient, and the whole mounting frame and the fan head can be conveniently rotated to different angles relative to the base to be mounted; and the use requirements in different directions are met.

Description

Technical Field

[0001] This utility model relates to a fan, and more particularly to a universal magnetic oscillating fan. Background Technology

[0002] To increase the effective area of ​​a fan, many fans use oscillating fans. However, most existing fans only oscillate left and right. Some fans can also oscillate up and down. For example, application number 202223259185.7 discloses an air circulation fan with multiple oscillation modes. This type of fan can oscillate left and right as well as up and down. However, the oscillation structure of the entire fan is relatively complex, and the swing angle is limited. When certain angles need to be blew, the entire fan needs to be moved, which is inconvenient to operate. Utility Model Content

[0003] The purpose of this invention is to provide a universal magnetic oscillating fan that can solve at least one of the above problems.

[0004] According to one aspect of the present invention, a universal magnetic oscillating fan is provided, including a base, a mounting bracket and a fan head. The mounting bracket is disposed on the outer periphery of the fan head, and the fan head can rotate relative to the mounting bracket. Multiple mounting heads are provided on the outer side of the mounting bracket, and a first magnet is fixed on each mounting head. A second magnet is provided on the base, and the first magnet can be fixed to the second magnet by magnetic force.

[0005] The beneficial effects of this utility model are as follows: By providing a mounting frame with multiple mounting heads, mounting heads in different positions and directions can be easily matched with the base, thereby adjusting the fan head to different oscillation directions and meeting the requirements for vertical and horizontal oscillation of the fan; by providing a first magnet and a second magnet, the mounting heads can be easily fixed to the base by magnetic attraction, facilitating the fixing and separation of the mounting frame and the base, thus making it convenient for mounting heads in different positions to match the base. The matching is convenient, and the entire mounting frame and fan head can be rotated relative to the base to different angles for installation, meeting the usage requirements in different directions.

[0006] In some embodiments, the top of the base is provided with a mounting groove, the second magnet is fixed to the bottom of the mounting groove, the mounting head cooperates with the mounting groove, and the second magnet and the corresponding first magnet are magnetically attracted together. Thus, by providing a mounting groove, the second magnet is conveniently positioned and installed, and the mounting head is easily inserted into the mounting groove, facilitating the cooperation between the mounting head and the mounting groove, and enabling quick and accurate alignment of the first and second magnets.

[0007] In some implementations, there are four mounting heads, evenly distributed around the outer perimeter of the mounting bracket. Thus, by cooperating with the base at different positions of the mounting heads, the fan head can be adjusted up / down and left / right oscillation by adjusting the position of the mounting bracket while it is rotating, thus meeting different usage requirements.

[0008] In some embodiments, the outer end of the mounting head is provided with a groove, and the first magnet is fixed in the groove. The outer end face of the first magnet is flush with or extends beyond the outer end face of the mounting head. Thus, by providing a groove, the installation of the first magnet can be facilitated, and it is easy to magnetically fix it with the second magnet.

[0009] In some implementations, the mounting bracket is circular. This facilitates the placement of mounting heads at various locations, thereby enabling the fan head to oscillate in different directions.

[0010] In some embodiments, the mounting bracket has two mounting shafts on its inner side, which are arranged opposite each other and located inside two of the mounting heads. The two ends of the fan head are fitted onto the two mounting shafts. Thus, by providing mounting shafts, the installation of the fan head is facilitated, as is the rotation of the fan head relative to the mounting shafts.

[0011] In some embodiments, the fan head includes a housing, a fan duct, and a rotating device. The fan duct is housed within the housing, and the rotating device includes a motor. The motor body is fixed to the outside of the fan duct, and the motor's output shaft is sleeved on one of the mounting shafts. The housing is sleeved on both mounting shafts. Thus, the motor can easily drive the fan head to rotate, achieving the corresponding oscillation function.

[0012] In some embodiments, the fan head also includes a mounting bracket and a connector. The mounting bracket is fixed to the outside of the fan casing, the motor body is fixed to the mounting bracket, the motor output shaft is fixed to the connector, and the connector is fixed to one of the mounting shafts. Thus, the mounting bracket facilitates the fixing of the motor to the fan casing; and the connector facilitates the fixing of the motor output shaft to the corresponding mounting shaft.

[0013] In some embodiments, a mounting post is provided on the outer side of the air duct, and the bottom end of the mounting post is fitted into another mounting shaft. Thus, the mounting post facilitates the rotation of the fan head as it is mounted on the corresponding mounting shaft.

[0014] In some implementations, the omnidirectional magnetic oscillating fan also includes a counterweight, which is located within the base. Therefore, by including the counterweight, the weight of the base can be increased, thereby improving the stability of the entire fan during rotation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the universal magnetic oscillating fan of this utility model;

[0016] Figure 2 This is a cross-sectional structural schematic diagram of the universal magnetic oscillating fan of this utility model;

[0017] Figure 3 yes Figure 2 A magnified structural diagram of part A in the middle;

[0018] Figure 4 yes Figure 2 A magnified structural diagram of part B in the middle section;

[0019] Figure 5 This is a structural diagram of a portion of the universal magnetic oscillating fan of this utility model.

[0020] Figure 6 This is a schematic diagram of the mounting bracket in the universal magnetic oscillating fan of this utility model. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings.

[0022] Reference Figures 1-6 A universal magnetic oscillating fan includes a base 1, a mounting bracket 2, and a fan head 3. The mounting bracket 2 is located on the outer periphery of the fan head 3, and the fan head 3 can rotate relative to the mounting bracket 2. The outer side of the mounting bracket 2 is provided with multiple mounting heads 21, and each mounting head 21 is fixed with a first magnet 4. The base 1 is provided with a second magnet 5, and the first magnet 4 can be fixed to the second magnet 5 by magnetic force.

[0023] In actual use, the mounting bracket 2 is circular, and there are four mounting heads 21 evenly distributed on the outer periphery of the mounting bracket 2. Therefore, when mounting heads 21 in different positions are engaged with the base 1, the fan head 3 swings in different directions. Specifically, when the first magnet 4 of one of the mounting heads 21 is magnetically attracted and fixed to the second magnet 5, the entire mounting bracket 2 and the fan head 3 are mounted on the base 1. If the fan head 3 can swing left and right at this time, then when the adjacent mounting head 21 is engaged and fixed with the base 1, the fan head 3 and the mounting bracket 2 rotate 90°. Therefore, the fan head 3 changes from swinging left and right to swinging up and down, realizing the change of the swing direction of the fan head 3 to meet different usage requirements.

[0024] When the mounting head 21 is engaged with the base 1, the placement direction of the mounting bracket 2 can be adjusted according to actual usage requirements without adjusting the orientation of the base 1, allowing the fan head 3 to face in any direction. The number of mounting heads 3 can be increased or decreased according to actual usage requirements to meet different needs.

[0025] In actual production, mounting posts are formed on the outer periphery of the mounting frame 2. The mounting head 21 can be made of metal or plastic. The mounting head 21 is cylindrical and is locked and fixed to the mounting posts on the outer periphery of the mounting frame 2 by screws.

[0026] A groove 211 (not shown in the figure) is formed at the outer end of the mounting head 21. The first magnet 4 is fixed in the groove 211, and the outer end face of the first magnet 4 is flush with or extends beyond the outer end face of the mounting head 21. The first magnet 4 is locked in the groove 211 by screws, thereby fixing the first magnet 4 on the mounting head 21.

[0027] The top of the base 1 is provided with a mounting groove 11. The second magnet 5 is fixed to the bottom of the mounting groove 11 by screws. The mounting head 21 cooperates with the mounting groove 11, and the second magnet 5 and the corresponding first magnet 4 are magnetically attracted together.

[0028] When the mounting bracket 2 is installed on the base 1, the mounting head 21 is inserted into the mounting slot 11, and the corresponding first magnet 4 and second magnet 5 are pressed together and attracted, thereby realizing the installation and fixation of the entire mounting bracket 2 on the base 1.

[0029] The mounting bracket 2 has two mounting shafts 22 on its inner side. The two mounting shafts 22 are arranged opposite each other and are located inside the two mounting heads 21. The two ends of the fan head 3 are sleeved on the two mounting shafts 22.

[0030] The fan head 3 includes a housing 31, a fan duct 32, and a rotating device 33. The fan duct 32 is located inside the housing 31. The rotating device 33 includes a motor 331. The body of the motor 331 is fixed to the outside of the fan duct 32. The output shaft of the motor 331 is sleeved on one of the mounting shafts 22. The housing 31 is sleeved on two mounting shafts 22.

[0031] The fan head 3 also includes a mounting bracket 34 and a connector 35. The mounting bracket 34 is fixed to the outside of the fan duct 32. The body of the motor 331 is fixed to the mounting bracket 34 by bolts. The output shaft of the motor 331 is fixed to the connector 35. The connector 35 is fixed to one of the mounting shafts 22.

[0032] Therefore, during installation, the output shaft of motor 331 is fitted inside connector 35, which can be fixed to the bottom of one of the mounting shafts 22 by a pin. Both connector 35 and the motor's output shaft can be flat for easy fixation to the mounting shaft 22. When motor 331 starts, since its output shaft is fixed to the mounting shaft 22, the motor body rotates relative to the shaft, causing the fan duct 32 to rotate, thus achieving the oscillation function of the fan head 3.

[0033] The outer side of the air duct 32 is formed with a mounting post 321, and the bottom end of the mounting post 321 is fitted into another mounting shaft 22. The mounting post 321 can be connected to the other mounting shaft 22 and can also satisfy the rotation function of the air duct 32.

[0034] The universal magnetic oscillating fan of this invention also includes a counterweight 6, which is disposed inside the base 1. By installing the counterweight 6 inside the base 1, the weight of the entire base 1 can be increased, thereby reducing the shaking of the entire fan and improving the stability of the entire fan when oscillating.

[0035] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A universal magnetic suction swivel fan, characterized in that, The utility model provides a fan, including base (1), mounting frame (2) and fan head (3), mounting frame (2) is located the outer periphery of fan head (3), fan head (3) can rotate relative to mounting frame (2), the outside of mounting frame (2) is equipped with a plurality of mounting head (21), each mounting head (21) is fixed with first magnet (4), the second magnet (5) is equipped on base (1), first magnet (4) can be fixed with second magnet (5) through magnetic force.

2. The magnetic suspension gimbal fan of claim 1, wherein, The top of base (1) is equipped with installation groove (11), the second magnet (5) is fixed at the bottom of installation groove (11), the mounting head (21) cooperates with installation groove (11), and the second magnet (5) is attracted tightly with corresponding first magnet (4) through magnetic force.

3. The magnetic suspension gimbal fan of claim 2, wherein, The mounting head (21) is four, and is evenly distributed on the outer periphery of mounting frame (2).

4. The magnetic suspension gimbal fan of claim 3, wherein, The outer end of mounting head (21) is equipped with recess (211), and the first magnet (4) is fixed in recess (211), and the outer end surface of first magnet (4) is flush or exceeds the outer end surface of mounting head (21).

5. The magnetic suspension gimbal fan according to any one of claims 1 to 4, wherein, The mounting frame (2) is circular.

6. The magnetic suspension gimbal fan of claim 3 or 4, wherein, The inner side of mounting frame (2) is equipped with mounting shaft (22), the mounting shaft (22) is two, two mounting shafts (22) are oppositely arranged and located at the inner side of two mounting heads (21), and the two ends of fan head (3) are sleeved on two mounting shafts (22).

7. The magnetic suspension gimbal fan of claim 6, wherein, The fan head (3) includes a shell (31), a wind tube (32) and a rotating device (33), the wind tube (32) is arranged in the shell (31), the rotating device (33) includes a motor (331), the body of the motor (331) is fixed on the outer side of the wind tube (32), the output shaft of the motor (331) is sleeved on one of the mounting shafts (22), and the shell (31) is sleeved on the two mounting shafts (22).

8. The magnetic suspension gimbal fan of claim 7, wherein, The fan head (3) further includes a fixing frame (34) and a connecting head (35), the fixing frame (34) is fixed on the outer side of the wind tube (32), the body of the motor (331) is fixed on the fixing frame (34), the output shaft of the motor (331) is fixed on the connecting head (35), and the connecting head (35) is fixed on one of the mounting shafts (22).

9. The magnetic suspension gimbal fan of claim 8, wherein, The outer side of the wind tube (32) is equipped with a mounting column (321), and the bottom end of the mounting column (321) is sleeved in the other mounting shaft (22).

10. The magnetic suspension gimbal fan according to any one of claims 1 to 4, wherein, Further including a counterweight (6), the counterweight (6) is arranged in the base (1).

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