Axial flow blower

Abstract

The utility model belongs to the technical field of air blowers, and particularly relates to an axial flow air blower which comprises a support body and a main machine shell, and the main machine shell is used for installing an airflow generating assembly, an axial flow air channel and a handheld part. The airflow generation assembly comprises an axial flow fan and a motor for driving the axial flow fan to rotate; the axial flow air duct comprises an air guide pipe used for rectification and a blowing nozzle connected with the air guide pipe; the power supply module is a detachably mounted battery pack; the handheld part comprises a rotating handle, and the holding mode and the working environment of the axial flow blower can be changed by switching the mounting direction of the rotating handle on the support body; the at least two locking bayonets are formed in the rotating handle and the main machine shell, the rotating handle can be installed in different directions through the locking bayonets at different positions matched with the locking bosses, then long-distance and short-distance air blowing operation is achieved, physical output of the air blowing operation can be effectively saved, the structure is simple and compact, operation is convenient, and the practicability is high. And the use comfort is high.

Description

Technical Field

[0001] The present application belongs to the technical field of hair dryers, and specifically relates to an axial flow hair dryer. Background Art

[0002] Axial-flow hair dryers are a common household appliance, mainly used to quickly dry hair, clothes, shoes and other items, and can also be used to clean workplaces and equipment. Traditional axial-flow hair dryer designs often have some limitations, such as: 1. Single holding method: Most axial-flow hair dryers are designed with a single hand-held method, which limits the user's flexibility in different scenarios, while also wasting physical energy and making them less comfortable to use. 2. Power supply limitations: Many axial-flow hair dryers rely on power outlets, which limits the scope of use of hair dryers, especially in outdoor environments or environments without power outlets, where they are less suitable. Utility Model Content

[0003] The purpose of the present application is to address the shortcomings of the prior art. By arranging at least two locking slots on the rotating handle and the main casing, the locking slots at different positions cooperating with the locking bosses can realize the installation of the rotating handle in different directions, and different holding methods of the rotating handle can be used to realize long-distance and short-distance blowing operations. An axial flow hair dryer is designed, which can effectively save physical energy consumption in long-distance blowing operations, has a simple and compact structure, is easy to operate, and is highly comfortable to use, and solves the problems of the traditional axial flow hair dryer with a single holding method and power limitation.

[0004] In order to achieve the above purpose, the technical solution adopted in this application is:

[0005] An axial flow hair dryer comprises a bracket body, the bracket body comprises a main shell, the main shell is used for installing an airflow generating component, an axial flow air duct and a handheld part; an airflow generating component, the airflow generating component comprises an axial flow fan and a motor for driving the axial flow fan to rotate; the axial flow air duct, the axial flow air duct comprises an air duct for rectification and a nozzle connected to the air duct; a power module, the power module is a detachable battery pack, the battery pack is used to provide power for the airflow generating component; and a handheld part, the handheld part comprises a rotating handle, and by switching the installation direction of the rotating handle on the bracket body, the holding method of the axial flow hair dryer can be changed to adapt to different usage scenario requirements.

[0006] Preferably, a motor bracket for positioning and installing the motor is provided inside the main housing.

[0007] Preferably, a rear air inlet and side air inlets for air intake are provided on the rear end of the main housing close to the handheld portion and on both side walls.

[0008] Preferably, a rectifying column is arranged at the inner center of the air guide tube, and a plurality of guiding ribs are arranged between the rectifying column and the inner wall of the air guide tube.

[0009] Preferably, an adjustment button is provided on one end of the main housing close to the rotating handle, and the rotating adjustment button includes a pressing portion and a locking boss connected to the bottom end of one side of the pressing portion, and an elastic member is provided at the bottom end of the pressing portion.

[0010] Preferably, a locking bayonet matched with the locking boss is provided at one end of the rotating handle close to the main housing, and the locking boss and the locking bayonet are used for positioning and installing the rotating handle on the main housing.

[0011] Preferably, the number of the locking bayonet is at least two and they are evenly distributed around the circumference.

[0012] Preferably, a plug-in portion for installing a battery pack is provided at the rear end of the rotating handle, and a speed regulating switch electrically connected to the battery pack and the motor is also provided at one end of the rotating handle away from the plug-in portion.

[0013] Preferably, an extension tube is further provided between the air guide tube and the blowing nozzle, and both ends of the extension tube are respectively snap-connected to the air guide tube and the blowing nozzle through connecting buckles.

[0014] Preferably, the connecting buckle includes a protrusion and a hook, the protrusion is respectively arranged at the male end of the air guide tube and the extension tube, and the hook is an "L"-shaped structure, which is respectively arranged at the female end of the mouthpiece and the extension tube.

[0015] Compared with the prior art, this application has the following beneficial effects:

[0016] 1) The present application sets at least two locking bayonet holes on the rotating handle and the main housing, and utilizes the locking bayonet holes at different positions cooperating with the locking boss to realize the installation of the rotating handle in different directions, and utilizes different holding methods of the rotating handle to realize long-distance and short-distance blowing operations, which can effectively save the physical exertion of long-distance blowing operations, has a simple and compact structure, is easy to operate, and is highly comfortable to use; it solves the problems of the single holding method and power limitation of traditional axial flow hair dryers.

[0017] 2) The present application provides a detachable battery pack at the tail of the rotating handle and uses the battery pack for power supply, so that the device can be used in an environment without a power socket. The device is practical and reliable, has improved applicability, and has good economic benefits and broad market prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the main view of Example 1 of the present application.

[0019] Figure 2 It is a cross-sectional view of Example 1 of the present application.

[0020] Figure 3 It is a schematic diagram of the main part of Example 1 of the present application.

[0021] Figure 4 It is a schematic cross-sectional view of the air duct of Example 1 of the present application.

[0022] Figure 5 It is the main view of Example 2 of the present application.

[0023] Figure 6 It is a cross-sectional view of Example 2 of the present application.

[0024] Figure 7 It is a top view of Example 2 of the present application.

[0025] Figure 8 This is Example 2 of the present application Figure 6 A local enlarged schematic diagram of point A in the middle.

[0026] Among them: 1. Connecting buckle; 2. Main housing; 3. Side air inlet; 4. Tail air inlet; 5. Speed ​​control switch; 6. Rotating handle; 7. Battery pack; 8. Adjustment button; 9. Air duct; 10. Blowing nozzle; 11. Rectification column; 12. Motor bracket; 13. Motor; 14. Locking bayonet; 15. Axial fan; 16. Guide rib; 17. Protrusion; 18. Hook; 19. Extension tube; 20. Plug-in part; 21. Locking boss; 22. Elastic part. DETAILED DESCRIPTION

[0027] Example 1

[0028] like Figure 1-4 As shown, an axial flow hair dryer described in the present application includes a bracket main body, the bracket main body includes a main shell 2, the main shell 2 is used for installing an airflow generating component, an axial flow air duct and a hand-held part; an airflow generating component, the airflow generating component includes an axial flow fan 15 and a motor 13 for driving the axial flow fan 15 to rotate; the axial flow air duct, the axial flow air duct includes an air duct 9 for rectification and a nozzle 10 connected to the air duct 9; a power module, the power module is a detachably installed battery pack 7, the battery pack 7 is used to provide power for the airflow generating component; a hand-held part, the hand-held part includes a rotating handle 6, and by switching the installation direction of the rotating handle 6 on the bracket main body, the holding method of the axial flow hair dryer can be changed to adapt to different usage scenario requirements.

[0029] As a preferred embodiment, a motor bracket 12 is provided inside the main housing 2, and a motor 13 is positioned and mounted on the motor bracket 12. An axial flow fan 15 is connected to the output end of the motor 13. The motor 13 and the axial flow fan 15 are all on the same straight line as the center of the air duct 9 and the nozzle 10. Through the cooperation of the motor 13, the axial flow fan 15 and the air duct 9, effective air outlet can be formed.

[0030] As a preferred embodiment, a rear air inlet 4 and a side air inlet 3 for air intake are provided on the rear end of the main housing 2 close to the handheld portion and on both side walls. The rear air inlet 4 and the side air inlet 3 are used to meet the air intake needs of the axial flow fan 15 .

[0031] As a preferred method, a straightening column 11 is arranged at the inner center of the air guide duct 9, and a plurality of guide ribs 16 are arranged between the straightening column 11 and the inner wall of the air guide duct 9. Both the straightening column 11 and the guide ribs 16 are used for guiding the air outlet to ensure the stability and concentration of the air outlet.

[0032] As a preferred mode, an adjustment button 8 is provided on one end of the main housing 2 close to the rotating handle 6, and the rotating adjustment button 8 includes a pressing portion and a locking boss 21 connected to the bottom end of one side of the pressing portion, and an elastic member 22 is provided at the bottom end of the pressing portion, and the elastic member 22 is preferably a reset spring, and the elastic member 22 is used for pressing and resetting the pressing portion; a locking bayonet 14 adapted to the locking boss 21 is provided at one end of the rotating handle 6 close to the main housing 2, and the locking boss 21 and the locking bayonet 14 are used for positioning and installing the rotating handle 6 on the main housing 2. Among them, the number of the locking bayonet 14 is at least two, and they are evenly distributed on the circumference, and then by replacing different locking bayonet 14 and cooperating with the locking boss 21, the rotating handle 6 can be installed in different directions; for example, when the tail end of the rotating handle 6 is close to the main housing 2, the holding method is similar to the holding method of an electric drill, which is convenient for cooperating with the extension tube 19 to realize the blowing operation at a remote position; and when the tail end of the rotating handle 6 is far away from the main housing 2, the holding method is the same as that of an existing hair dryer, and is used for a close-range blowing operation.

[0033] As a preferred embodiment, a plug-in portion 20 for installing the battery pack 7 is provided at the tail end of the rotating handle 6, and a speed control switch 5 electrically connected to the battery pack 7 and the motor 13 is also provided at the end of the rotating handle 6 away from the plug-in portion 20, and the speed control switch 5 is used to adjust the wind force of the air outlet.

[0034] Example 2

[0035] On the technical basis of Example 1, an extension tube 19 is further provided between the air duct 9 and the blowing nozzle 10 in Example 2. At this time, the tail end of the rotating handle 6 is close to the main housing 2, and the blowing operation at a remote location can be achieved through the cooperation of the rotating handle 6 and the extension tube 19.

[0036] Both ends of the extension tube 19 are respectively connected to the air duct 9 and the nozzle 10 through a connecting buckle 1. The connecting buckle 1 includes a protrusion 17 and a hook 18. The protrusion 17 is respectively arranged on the male end of the air duct 9 and the extension tube 19. The hook 18 is an "L"-shaped structure and is respectively arranged on the female end of the nozzle 10 and the extension tube 19. The connecting buckle 1 can also be directly used for connecting the air duct 9 and the nozzle 10.

Claims

1. An axial flow hair dryer, characterized in that: include: The support body includes a main housing, and the main housing is used for installing the airflow generating component, the axial flow duct and the handheld part; An airflow generating assembly, the airflow generating assembly comprising an axial flow fan and a motor for driving the axial flow fan to rotate; An axial flow air duct, the axial flow air duct comprising an air guide pipe for rectifying and a blowing nozzle connected to the air guide pipe; A power module, which is a detachably mounted battery pack, and the battery pack is used to provide power for the airflow generating component; The hand-held part includes a rotating handle. By switching the installation direction of the rotating handle on the bracket body, the holding method of the axial flow hair dryer can be changed to adapt to different usage scenario requirements.

2. An axial flow hair dryer according to claim 1, characterized in that: A motor bracket for positioning and installing the motor is arranged inside the main housing.

3. An axial flow hair dryer according to claim 1, characterized in that: The rear end of the main housing close to the handheld part and the two side walls are provided with a rear air inlet and a side air inlet for air intake.

4. An axial flow hair dryer according to claim 1, characterized in that: A rectifying column is arranged at the inner center of the air guide tube, and a plurality of guiding ribs are arranged between the rectifying column and the inner wall of the air guide tube.

5. An axial flow hair dryer according to claim 1, characterized in that: An adjusting button is arranged on one end of the main housing close to the rotating handle. The rotating adjusting button comprises a pressing portion and a locking boss connected to the bottom end of one side of the pressing portion. An elastic member is arranged at the bottom end of the pressing portion.

6. An axial flow hair dryer according to claim 5, characterized in that: A locking bayonet matched with the locking boss is arranged at one end of the rotating handle close to the main housing, and the locking boss and the locking bayonet are used for positioning and installing the rotating handle on the main housing.

7. An axial flow hair dryer according to claim 6, characterized in that: The number of the locking bayonet holes is at least two and they are evenly distributed around the circumference.

8. An axial flow hair dryer according to claim 1, characterized in that: The tail end of the rotating handle is provided with a plug-in portion for installing the battery pack, and the end of the rotating handle away from the plug-in portion is also provided with a speed regulating switch electrically connected to the battery pack and the motor.

9. An axial flow hair dryer according to any one of claims 1 to 8, characterized in that: An extension tube is also provided between the air guide tube and the mouthpiece, and both ends of the extension tube are respectively connected to the air guide tube and the mouthpiece through connecting buckles.

10. An axial flow hair dryer according to claim 9, characterized in that: The connecting buckle includes a protrusion and a hook, the protrusion is respectively arranged on the male end of the air guide tube and the extension tube, and the hook is an "L"-shaped structure, which is respectively arranged on the female end of the mouthpiece and the extension tube.

Images