Rotating assembly for hair drier and hair drier

By designing a rotating component with a rotating cleaning function, the problem of dust and impurities accumulation after long-term use of the hair dryer fan blade is solved, and efficient cleaning and maintenance is achieved.

CN222955016UActive Publication Date: 2025-06-10SHANDONG HENGTONG FAN CO LTD
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Patent Information

Application Number
CN202421431887.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-06-10
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The fan blades of existing hair dryers are prone to dust and impurities after long-term use, resulting in inconvenience in cleaning and affecting the normal operation of the equipment.

Method used

A rotating component is designed to drive the drive shaft to rotate through the motor, drive the mounting ring and fan blade to rotate, and use bearings to drive the fixing rod and cleaning brush to rotate, and cooperate with the rotation groove and counterweight block to achieve the self-rotation cleaning of fan blades.

Benefits of technology

It effectively avoids the accumulation of dust and impurities on the fan blade surface for a long time, reduces the load on the motor, improves the cleaning efficiency, and simplifies the maintenance and cleaning process of the fan blade.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of blower rotating assemblies, and discloses a rotating assembly for a blower and the blower, the rotating assembly comprises a motor, the front side of the motor is fixedly connected with a transmission shaft, the surface of the transmission shaft is fixedly connected with a mounting ring, and the surface of the mounting ring is welded with fan blades; a bearing is fixedly connected to the surface of the transmission shaft, a fixing rod is welded to the surface of the bearing, a cleaning brush is fixedly connected to the surface of the fixing rod, a rotating rod is fixedly connected to the interior of the fixing rod, and a rotating rod is rotatably connected to the surface of the rotating rod. When the motor is arranged to drive the transmission shaft to rotate, the mounting ring and the fan blades on the surface of the transmission shaft are driven to rotate, when the transmission shaft rotates, the bearing drives the fixing rod and the cleaning brush to rotate, and when the fan blades and the cleaning brush rotate, the fan blades are driven to rotate. And dust and impurities accumulated at the front end and the rear end of the fan blade can be rotationally cleaned through cooperation with rotation of the fixing rod and the cleaning brush.
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Description

Technical Field

[0001] The utility model relates to the technical field of a rotating assembly of a hair dryer, in particular to a rotating assembly for a hair dryer and a hair dryer. Background Art

[0002] A motor is installed inside the hair dryer. When the power is plugged in and the switch is turned on, the motor starts to operate. The rotor of the motor generates a rotational force through electromagnetic induction, and this force drives the fan to rotate. The fan is a key component inside the hair dryer. When the motor rotates, it drives the fan to rotate simultaneously. The fan has multiple blades, and when the blades rotate, they generate centrifugal force to inhale and discharge air.

[0003] A rotating assembly for a hair dryer and a hair dryer with the publication number 201820752363.4 includes a body and a handle that can rotate relative to the body. The body and the handle are rotatably connected through a rotating shaft. It is characterized in that a rotating assembly is provided between the body and the handle; the rotating assembly includes an upper rotating buckle and a lower rotating buckle that cooperates with the upper rotating buckle. Both the upper rotating buckle and the lower rotating buckle are sleeved on the rotating shaft; at least one clamping block is symmetrically arranged on the end face of the upper rotating buckle close to the lower rotating buckle. The lower rotating buckle is provided with a plurality of clamping grooves for embedding the clamping blocks. When the upper rotating buckle rotates relative to the lower rotating buckle, the clamping blocks are embedded or rotated out relative to the clamping grooves; the upper rotating buckle is fixed to the handle, and the lower rotating buckle is fixed to the body, or the lower rotating buckle is fixed to the handle, and the upper rotating buckle is fixed to the body; when the upper rotating buckle rotates relative to the lower rotating buckle, the handle can rotate relative to the body. Further, a plurality of groups of symmetrically arranged first locking buckles protrude from the end face of the upper rotating buckle, and the first locking buckles can be embedded in the body or the handle; the second locking buckles are symmetrically arranged on the end face of the lower rotating buckle, and the second locking buckles can be embedded in the body or the handle. By using the engagement between the clamping blocks and different clamping grooves, the handle can rotate relative to the body, and the clamping blocks embedded in the clamping grooves can increase the locking stability between the handle and the body.

[0004] For this rotating assembly for a hair dryer and a hair dryer, by setting the engagement between the clamping blocks and different clamping grooves, the handle can rotate relative to the body, and the clamping blocks embedded in the clamping grooves can increase the locking stability between the handle and the body. However, when the device is in use, when a large amount of dust and impurities adhere to the surface of the fan blades after long-term use, it is not convenient to clean the dust and impurities adhering to the surface of the fan blades. Summary of the Utility Model

[0005] To solve the above technical problems, the utility model provides a rotating assembly for a hair dryer and a hair dryer.

[0006] The present utility model is realized by the following technical solutions: A rotating assembly for a hair dryer and a hair dryer, including a motor, a transmission shaft is fixedly connected to the front surface of the motor, an installation ring is fixedly connected to the surface of the transmission shaft, and a fan blade is welded to the surface of the installation ring;

[0007] A bearing is fixedly connected to the surface of the transmission shaft, a fixing rod is welded to the surface of the bearing, a cleaning brush is fixedly connected to the surface of the fixing rod, a rotating rod is fixedly connected to the inside of the fixing rod, a rotating rod is rotatably connected to the surface of the rotating rod, a counterweight is welded to the surface of the rotating rod, a rotating groove is provided inside the fixing rod, and a clamping block is welded to the inner wall of the installation ring.

[0008] Through the above technical solutions, the number of clamping blocks is set to two, which can ensure the stability when the transmission shaft is connected to the installation ring.

[0009] As a further improvement of the above solution, the clamping blocks are symmetrically distributed with the installation ring as the center, and the clamping blocks are fixedly connected to the surface of the transmission shaft.

[0010] As a further improvement of the above solution, the fixing rods are symmetrically distributed with the bearing as the center, the fan blades are symmetrically distributed with the installation ring as the center, and the bearings are symmetrically distributed with the installation ring as the center.

[0011] Through the above technical solutions, the number of bearings is set to two, which is convenient for rotating the fixing rods and cleaning brushes on the surface.

[0012] As a further improvement of the above solution, a rotating rod is provided inside the rotating groove, and the rotating rods are symmetrically distributed with the bearing as the center.

[0013] As a further improvement of the above solution, the rotating rod and the rotating rod are symmetrically distributed with the bearing as the center, and the counterweights are symmetrically distributed with the bearing as the center.

[0014] Through the above technical solutions, the number of counterweights is set to several, which can drive the rotating rod to impact the fixing rod when the fixing rod stops rotating.

[0015] As a further improvement of the above solution, the bearings are arranged at the front and rear ends of the installation ring, and the bearings are arranged on the front surface of the motor.

[0016] As a further improvement of the above solution, the fixing rods are arranged on the front surface of the transmission shaft, the surface of the transmission shaft is provided with fixing rods, and the surface of the transmission shaft is provided with fan blades.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] When the utility model drives the transmission shaft to rotate by setting a motor, the mounting ring and the fan blade on the surface of the transmission shaft are driven to rotate. When the transmission shaft rotates, the bearing drives the fixed rod and the cleaning brush to rotate. When the fan blade and the cleaning brush rotate, the dust and impurities accumulated at both ends of the front and back of the fan blade can be rotationally cleaned by cooperating with the rotation of the fixed rod and the cleaning brush, avoiding the long-term accumulation of dust and impurities on the surface of the fan blade. When too much dust accumulates on the surface of the fan blade, it increases the load on the rotation of the motor and the fan. Because the hair dryer has been used for a long time, it is not easy to clean the dust and impurities attached to the surface of the fan blade.

[0019] By setting the fixed rod and the rotating rod inside the rotating groove in the utility model, when the fixed rod rotates, the rotating rod on the surface of the rotating rod generates gravity due to the counterweight on the surface, which can improve the cleaning efficiency of the cleaning brush for the dust and impurities on the surface of the fan blade. When the fan blade stops rotating, the rotating rod and the counterweight are affected by gravity, so that the rotating rod piles up inside the fixed rod and the rotating groove, and the dust attached to the surface of the cleaning brush can be processed. Brief Description of the Drawings

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

[0021] Figure 2 is an exploded structure schematic diagram of the utility model;

[0022] Figure 3 is a sectional structure schematic diagram of the utility model;

[0023] Figure 4 is a right view structure schematic diagram of the utility model;

[0024] Figure 5 is a bottom view structure schematic diagram of the utility model.

[0025] Main Symbol Description:

[0026] 1. Motor; 2. Transmission shaft; 3. Mounting ring; 4. Fan blade; 5. Bearing; 6. Fixed rod; 7. Cleaning brush; 8. Rotating rod; 9. Counterweight; 10. Rotating groove; 11. Clamping block; 12. Rotating rod. Detailed Embodiment

[0027] Next, in combination with the drawings and the specific embodiments, the present utility model will be further described. It should be noted that on the premise of no conflict, any combination can be formed between the following described embodiments or technical features to form a new embodiment.

[0028] Embodiment:

[0029] Please combine Figures 1-5, A rotating component and a hair dryer for a hair dryer according to this embodiment include a motor 1. A transmission shaft 2 is fixedly connected to the front surface of the motor 1. An installation ring 3 is fixedly connected to the surface of the transmission shaft 2. A fan blade 4 is welded to the surface of the installation ring 3;

[0030] A bearing 5 is fixedly connected to the surface of the transmission shaft 2. A fixing rod 6 is welded to the surface of the bearing 5. A cleaning brush 7 is fixedly connected to the surface of the fixing rod 6. A rotating rod 12 is fixedly connected to the inside of the fixing rod 6. A rotating rod 8 is rotatably connected to the surface of the rotating rod 12. A counterweight 9 is welded to the surface of the rotating rod 8. A rotating groove 10 is formed inside the fixing rod 6. A clamping block 11 is welded to the inner wall of the installation ring 3. When the motor 1 is set to drive the transmission shaft 2 to rotate, the installation ring 3 and the fan blade 4 on the surface of the transmission shaft 2 are driven to rotate. When the transmission shaft 2 rotates, the bearing 5 drives the fixing rod 6 and the cleaning brush 7 to rotate. When the fan blade 4 and the cleaning brush 7 rotate, the dust and impurities accumulated at the front and rear ends of the fan blade 4 can be rotationally cleaned by cooperating with the rotation of the fixing rod 6 and the cleaning brush 7, avoiding the long-term accumulation of dust and impurities on the surface of the fan blade 4. When too much dust accumulates on the surface of the fan blade 4, it increases the load on the rotation of the motor 1. Because the hair dryer has been used for a long time, it is not easy to clean the dust and impurities attached to the surface of the fan blade 4.

[0031] The number of the clamping blocks 11 is set to two, which can ensure the stability when the transmission shaft 2 is connected to the installation ring 3.

[0032] The clamping blocks 11 are symmetrically distributed with the installation ring 3 as the center, and the clamping blocks 11 are fixedly connected to the surface of the transmission shaft 2.

[0033] The fixing rods 6 are symmetrically distributed with the bearing 5 as the center, the fan blades 4 are symmetrically distributed with the installation ring 3 as the center, and the bearings 5 are symmetrically distributed with the installation ring 3 as the center.

[0034] The number of the bearings 5 is set to two, which is convenient for the rotation of the fixing rod 6 and the cleaning brush on the surface.

[0035] A rotating rod 8 is arranged inside the rotating groove 10. The rotating rod 8 is symmetrically distributed with the bearing 5 as the center. By arranging the fixing rod 6 and the rotating rod 12 inside the rotating groove 10, when the fixing rod 6 rotates, the rotating rod 8 on the surface of the rotating rod 12 generates gravity due to the counterweight 9 on the surface, which can improve the cleaning efficiency of the cleaning brush 7 for the dust and impurities on the surface of the fan blade 4. When the fan blade 4 stops rotating, the rotating rod 8 and the counterweight 9 are affected by gravity, so that the rotating rod 8 abuts against the inside of the fixing rod 6 and the rotating groove 10, and the dust attached to the surface of the cleaning brush 7 can be processed.

[0036] The rotating rod 8 and the rotating rod 12 are symmetrically distributed with the bearing 5 as the center, and the counterweight 9 is symmetrically distributed with the bearing 5 as the center.

[0037] The number of counterweights 9 is set to several, which can drive the rotating rod 8 to impact the fixed rod 6 when the fixed rod 6 stops rotating.

[0038] The bearings 5 are arranged at the front and rear ends of the mounting ring 3, and the bearings 5 are arranged on the front side of the motor 1.

[0039] The fixed rod 6 is arranged on the front side of the transmission shaft 2. The surface of the transmission shaft 2 is provided with the fixed rod 6, and the surface of the transmission shaft 2 is provided with the fan blade 4.

[0040] In the embodiment of the present application, a rotating assembly for a hair dryer and the implementation principle of the hair dryer are as follows: Place the device in a suitable position. When the motor 1 is set to drive the transmission shaft 2 to rotate, the mounting ring 3 and the fan blade 4 on the surface of the transmission shaft 2 are driven to rotate. When the transmission shaft 2 rotates, the bearing 5 drives the fixed rod 6 and the cleaning brush 7 to rotate. When the fan blade 4 and the cleaning brush 7 rotate, the dust and impurities accumulated at the front and rear ends of the fan blade 4 can be rotationally cleaned by cooperating with the rotation of the fixed rod 6 and the cleaning brush 7, avoiding the long-term accumulation of dust and impurities on the surface of the fan blade 4. When too much dust accumulates on the surface of the fan blade 4, it increases the load on the rotation of the motor 1. Since it is not easy to clean the dust and impurities attached to the surface of the fan blade 4 after the hair dryer has been used for a long time, by setting the fixed rod 6 and the rotating rod 12 inside the rotating groove 10, when the fixed rod 6 rotates, the rotating rod 8 on the surface of the rotating rod 12 generates gravity due to the counterweight 9 on the surface, which can improve the cleaning efficiency of the cleaning brush 7 for the dust and impurities on the surface of the fan blade 4. When the fan blade 4 stops rotating, the rotating rod 8 and the counterweight 9 are affected by gravity, so that the rotating rod 8 strikes inside the fixed rod 6 and the rotating groove 10, and the dust attached to the surface of the cleaning brush 7 can be processed.

[0041] The above implementation manner is only the preferred implementation manner of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention belong to the protection scope required by the present invention.

Claims

1. A rotating assembly for a hair dryer and a hair dryer, comprising a motor (1), a transmission shaft (2) being fixedly connected to the front of the motor (1), a mounting ring (3) being fixedly connected to the surface of the transmission shaft (2), and a fan blade (4) being welded to the surface of the mounting ring (3); It is characterized in that A bearing (5) is fixedly connected to the surface of the transmission shaft (2), a fixing rod (6) is welded to the surface of the bearing (5), a cleaning brush (7) is fixedly connected to the surface of the fixing rod (6), a rotating rod (12) is fixedly connected to the interior of the fixing rod (6), a rotating rod (8) is rotatably connected to the surface of the rotating rod (12), a counterweight (9) is welded to the surface of the rotating rod (8), a rotating groove (10) is provided inside the fixing rod (6), and a clamping block (11) is welded to the inner wall of the mounting ring (3).

2. A rotating assembly for a hair dryer and a hair dryer as claimed in claim 1, characterized in that: The clamping blocks (11) are symmetrically distributed with the mounting ring (3) as the center, and the clamping blocks (11) are fixedly connected to the surface of the transmission shaft (2).

3. A rotating assembly for a hair dryer and a hair dryer as claimed in claim 1, characterized in that: The fixing rod (6) is symmetrically distributed with the bearing (5) as the center, the fan blades (4) are symmetrically distributed with the mounting ring (3) as the center, and the bearing (5) is symmetrically distributed with the mounting ring (3) as the center.

4. A rotating assembly for a hair dryer and a hair dryer as claimed in claim 3, characterized in that: A rotating rod (8) is arranged inside the rotating groove (10), and the rotating rod (8) is symmetrically distributed with the bearing (5) as the center.

5. A rotating assembly for a hair dryer and a hair dryer as claimed in claim 1, characterized in that: The rotating rod (8) and the rotating rod (12) are symmetrically distributed with the bearing (5) as the center, and the counterweight block (9) is symmetrically distributed with the bearing (5) as the center.

6. A rotating assembly for a hair dryer and a hair dryer as claimed in claim 5, characterized in that: The bearing (5) is arranged at the front and rear ends of the mounting ring (3), and the bearing (5) is arranged on the front side of the motor (1).

7. A rotating assembly for a hair dryer and a hair dryer as claimed in claim 6, characterized in that: The fixing rod (6) is arranged on the front side of the transmission shaft (2), the surface of the transmission shaft (2) is provided with the fixing rod (6), and the surface of the transmission shaft (2) is provided with the fan blades (4).

Citation Information

Patent Citations

  • A rotating assembly and hair -dryer for hair -dryer

    CN208243136U