Rotary blower
Patent Information
- Application Number
- CN202522687452.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-18
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-18
AI Technical Summary
[0002]现有吹风机,把手和风筒相对角度固定,用户在进行不同部位的吹风时,往往需要以非常别扭的手腕角度来调整风筒的吹拂方向,长时间使用容易导致手腕疲劳甚至损伤,极大地影响了使用的舒适度和操作的便利性
[0009]通过采用上述技术方案,实现了对风筒风向的快速调节,能满足不同环境的使用需求, 实用性更强。通过操作按钮组件,实现锁定和解锁,提升操作时的精准性和稳定性。
Smart Images

Figure CN224919529U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hair dryer technology, and more specifically, to a rotary hair dryer. Background Technology
[0002] Current hair dryers have a fixed angle between the handle and the nozzle. Users often need to adjust the airflow direction with awkward wrist angles when drying different areas, which can easily lead to wrist fatigue and even injury over time, significantly impacting comfort and ease of use. Therefore, it is necessary to improve the structure of existing hair dryers and design a model that allows users to quickly and smoothly adjust the airflow direction and lock it securely, thereby enhancing operational flexibility and user comfort. Utility Model Content
[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a hair dryer that improves the flexibility of wind direction operation and the comfort of use.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a rotary hair dryer, comprising a hair dryer assembly for generating airflow and a hand handle for a user to hold, wherein the hand handle and the hair dryer assembly are rotatably connected by a rotary connecting mechanism, and the hair dryer assembly is provided with a button assembly, wherein the button assembly has a locked state and an unlocked state: in the locked state, the rotary connecting mechanism prevents relative rotation between the hand handle and the hair dryer assembly; in the unlocked state, operating the button assembly can switch to the unlocked state, causing the hand handle to rotate relative to the hair dryer assembly, thereby adjusting the airflow direction of the hair dryer assembly.
[0005] The present invention is further configured such that: the rotating connecting mechanism includes a rotating seat on the hand handle; the air duct assembly is provided with a suitable rotating groove; a connecting slide groove is provided on one side of the rotating groove; the button assembly is slidably engaged within the slide groove; the button assembly is provided with at least one engaging member; the rotating seat is provided with a locking area and an unlocking area; in the locked state, the engaging member engages into the locking area; in the unlocked state, operating the button assembly causes the engaging member to disengage from the locking area and move into the unlocking area.
[0006] The present invention is further configured such that: the button assembly includes a button block with its first end extending out of the slide groove, and a spring is provided between the tail end and the bottom wall of the slide groove; the engaging member is arranged along the circumference of the button block and is integrally formed with the button block.
[0007] The present invention is further configured such that: sliders are provided on both sides of the button block, and suitable slides are provided on both sides of the slide groove.
[0008] The present invention is further configured such that: the unlocking area on the rotating seat is a circular groove, and the locking area is a slot provided on the side wall of the circular groove. In the locked state, the button block spring drives its part to move out of the slide groove, and the engaging member is engaged in the slot. In the unlocked state, by pressing the button block, the engaging member is positioned in the circular groove.
[0009] By adopting the above technical solution, rapid adjustment of the airflow direction of the ventilation duct is achieved, meeting the needs of different environments and enhancing its practicality. Locking and unlocking are achieved through the operation of the button component, improving the accuracy and stability of operation. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of the present utility model. Figure 1 ;
[0011] Figure 2 This is a schematic diagram of a partial structure of the present invention;
[0012] Figure 3 This is an exploded view of a partial structure of the present invention;
[0013] Figure 4 This is a schematic diagram of the structure of the present utility model. Figure 2 ;
[0014] Figure 5 This is a schematic diagram of the button component structure.
[0015] 1. Air duct assembly; 10. Rotating groove; 11. Slide groove; 12. Slide track; 2. Hand handle; 3. Button assembly; 30. Clamping part; 31. Button block; 32. Spring; 33. Slider; 4. Rotating seat; 40. Circular groove; 41. Slot. Detailed Implementation
[0016] Reference Figures 1 to 5 The embodiments of this utility model will be further described below.
[0017] A rotary hair dryer includes a hair dryer assembly 1 for generating airflow and a hand handle 2 for a user to hold. The hand handle 2 and the hair dryer assembly 1 are rotatably connected by a rotary connecting mechanism. The hair dryer assembly 1 is provided with a button assembly 3, which has a locked state and an unlocked state: in the locked state, the rotary connecting mechanism prevents relative rotation between the hand handle 2 and the hair dryer assembly 1; in the unlocked state, operating the button assembly 3 can switch to the unlocked state, causing the hand handle 2 to rotate relative to the hair dryer assembly 1, thereby adjusting the airflow direction of the hair dryer assembly 1.
[0018] The rotating connection mechanism includes a rotating base 4 mounted on the hand handle 2. The air duct assembly 1 has a matching rotating groove 10, and a communicating slide groove 11 is provided on one side of the rotating groove 10. The button assembly 3 is slidably engaged within the slide groove 11. The button assembly 3 has at least one engaging member 30. The rotating base 4 has a locking area and an unlocking area. In the locked state, the engaging member 30 engages in the locking area; in the unlocked state, operating the button assembly 3 causes the engaging member 30 to disengage from the locking area and move into the unlocking area. The button assembly 3 includes a button block 31 whose first end extends outside the slide groove 11, and a spring 32 is provided between its tail end and the bottom wall of the slide groove 11. The engaging member 30 is arranged circumferentially along the button block 31 and is integrally formed with the button block 31. Slider blocks 33 are provided on both sides of the button block 31, and matching slide tracks 12 are provided on both side walls of the slide groove 11.
[0019] The unlocking area on the rotating seat 4 is a circular groove 40, and the locking area is a slot 41 provided on the side wall of the circular groove 40. In the locked state, the button block 31 is driven by the spring 32 to partially move out of the slide groove 11, and the engaging member 30 is engaged in the slot 41. In the unlocked state, by pressing the button block 31, the engaging member 30 is positioned in the circular groove 40.
[0020] Working principle: By pressing the button 31, it moves along the slide groove 11 towards the bottom. The spring 32 is in a compressed state. When the button 31 moves, its slider 33 will cooperate along the slide rail 12, improving the stability of the button 31's movement. At the same time, the locking member 30 moves with the button 31, disengaging from the locking groove 41 in the locking area and moving into the annular groove in the unlocking area. At this time, rotating the air duct assembly 1 allows the rotating seat 4 to cooperate with the rotating groove 10, thus changing the direction of the air duct assembly 1. After the reversal operation is completed, releasing the pressure on the button 31 allows the restoring force of the spring 32 to drive the button 31 and the locking member 30 to reset, thus locking again. It has the advantages of simple operation and compact structure.
[0021] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A rotary hair dryer, comprising a nozzle assembly for generating airflow and a hand handle for a user to hold, characterized in that: Therefore, the hand handle and the air duct assembly are rotatably connected by a rotating connection mechanism. The air duct assembly is equipped with a button assembly, which has a locked state and an unlocked state: in the locked state, the rotating connection mechanism prevents relative rotation between the hand handle and the air duct assembly; in the unlocked state, operating the button assembly can switch to the unlocked state, causing the hand handle to rotate relative to the air duct assembly, thereby adjusting the air outlet direction of the air duct assembly.
2. A rotary hair dryer according to claim 1, characterized in that: The rotating connection mechanism includes a rotating seat on the hand handle, a matching rotating groove on the air duct assembly, a communicating sliding groove on one side of the rotating groove, a button assembly that slides within the sliding groove, and at least one engaging member on the button assembly. The rotating seat has a locking area and an unlocking area. In the locked state, the engaging member engages in the locking area; in the unlocked state, operating the button assembly causes the engaging member to disengage from the locking area and move into the unlocking area.
3. A rotary hair dryer according to claim 2, characterized in that: The button assembly includes a button block extending from the front end to the outside of the slide groove, and a spring provided between the rear end and the bottom wall of the slide groove. The engaging member is arranged along the circumference of the button block and is integrally formed with the button block.
4. A rotary hair dryer according to claim 3, characterized in that: The button block has sliders on both sides, and the slide groove has matching slides on both sides of the slide.
5. A rotary hair dryer according to claim 4, characterized in that: The unlocking area on the rotating seat is a circular groove, and the locking area is a slot on the side wall of the circular groove. In the locked state, the button block spring drives part of it to move out of the slide groove, and the engaging member is engaged in the slot. In the unlocked state, by pressing the button block, the engaging member is positioned in the circular groove.
