Multi-scene dryer
By designing a two-section housing and connecting housing structure for the multi-scenario dryer, the problems of storage difficulties, limited functionality, and poor airflow uniformity of existing hair dryers are solved, achieving portability and functional expansion, and improving the user experience and airflow uniformity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 孙琼芳
- Filing Date
- 2025-05-28
- Publication Date
- 2026-05-08
AI Technical Summary
Existing handheld hair dryers suffer from problems such as difficulty in storage, limited functionality, poor airflow uniformity, and localized overheating, which restrict their application potential in various scenarios.
A multi-scenario dryer was designed, which adopts a two-section shell and connecting shell structure, allowing the dryer to be bent and held by hand or laid flat for storage. The air outlet of the two-section shell enables uniform air output, expanding the application scenarios.
It improves portability and user experience, enriches functions, expands application scenarios, avoids local overheating, and enhances airflow uniformity.
Smart Images

Figure CN224206349U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drying equipment technology, specifically a multi-scenario dryer. Background Technology
[0002] With the improvement of modern living standards and the diversification of personal care needs, hair dryers, as basic hair care appliances, have evolved from simple hair drying tools into multi-functional personal care devices that integrate styling, hair care, and other functions. In the fast-paced urban life, people have higher requirements for the usage scenarios of hair dryers.
[0003] The shortcomings of existing technology:
[0004] Currently, most handheld hair dryers on the market use a single-unit design, with a motor-driven fan generating airflow that is heated by a heating element before being expelled from the outlet. However, this design has certain drawbacks. First, it's difficult to store, especially when users are traveling. Second, most handheld hair dryers are only suitable for small, localized drying, have limited functionality, and suffer from poor airflow uniformity, particularly prone to localized overheating, affecting drying results and user experience. These shortcomings severely limit the application potential of drying equipment in various scenarios. Summary of the Invention
[0005] The purpose of this invention is to provide a multi-scenario dryer to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-scene dryer, including a circuit board, a connecting shell movably disposed at the air outlet end of the circuit board, a heating core movably connected to the other end of the connecting shell, an airflow blowing towards the heating core by a fan disposed inside the connecting shell, pins disposed on the air outlet end of the circuit board and the air inlet end of the heating core, both ends of the connecting shell being rotatably connected to the circuit board and the heating core by opening through holes matching the pins, a two-section sleeve disposed at the end of the heating core, the upper end of the two-section sleeve being magnetically connected to the heating core by opening through holes, and a plurality of air outlet holes being opened at the lower end of the two-section sleeve.
[0007] Preferably, the housing at both ends of the connecting housing is provided with limiting grooves, and the air outlet end of the circuit board and the air inlet end of the heating element are both sleeved on the outside of the limiting grooves. The rotational stroke of the circuit board and the heating element in the limiting grooves is 0-45 degrees.
[0008] Compared with the prior art, the beneficial effects of this utility model are:
[0009] This multi-scenario dryer features a two-section housing and a connecting housing, allowing it to be bent and held as a handheld blower while also being laid flat and stored inside the two-section housing, improving portability. The heating element connects to the two-section housing, and air is expelled through the lower air outlet of the housing, enriching the dryer's functionality, expanding its application scenarios, and improving airflow uniformity to prevent localized overheating and enhance the user experience. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the dryer of this utility model in its open shape;
[0011] Figure 2 This is a schematic diagram of the bending of the dryer of this utility model;
[0012] Figure 3 This is a three-dimensional schematic diagram of the connecting shell of this utility model;
[0013] Figure 4 This is a three-dimensional schematic diagram of the present invention;
[0014] Figure 5 This is a schematic diagram illustrating the storage mechanism of this utility model;
[0015] Figure 6 This is a schematic diagram of the airflow direction of this utility model;
[0016] Figure 7 This is a schematic diagram illustrating the application of the bathroom cabinet and the gas flow direction of this utility model;
[0017] Figure 8 This is a schematic diagram of the bathroom cabinet slot structure of this utility model;
[0018] Figure 9 This is a schematic diagram illustrating the application of the wall-mounted towel rack of this utility model and the gas flow direction;
[0019] Figure 10 This is a schematic diagram illustrating the application of the rotating towel rack of this utility model and the gas flow direction;
[0020] Figure 11 This is a schematic diagram of the explosion of the rotating towel rack of this utility model;
[0021] Figure 12 This is a three-dimensional schematic diagram of the air outlet knob head of the rotating towel rack of this utility model;
[0022] Figure 13 This is a schematic diagram of the internal structure of the lever of this utility model.
[0023] In the diagram: 1. Circuit board; 2. Connecting housing; 3. Heating element; 4. Pin; 5. Two-section housing; 6. Air outlet; 7. Limiting groove; 8. Bathroom cabinet; 801. Slot; 9. Wall-mounted towel rack; 901. Connecting pipe; 902. Supporting pipe; 903. Air vent; 10. Rotating towel rack; 1001. Air outlet knob; 1002. Lever. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0026] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integrated connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.
[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" means two or more, unless otherwise explicitly specified. Example
[0028] Please see Figure 1-13As shown, this utility model provides a multi-scene dryer technical solution: a multi-scene dryer includes a circuit board 1, a connecting housing 2 is movably disposed at the air outlet end of the circuit board 1, and a heating core 3 is movably connected to the other end of the connecting housing 2. A fan is installed inside the connecting housing 2 to blow airflow toward the heating core 3. Pins 4 are provided on the housings at the air outlet end of the circuit board 1 and the air inlet end of the heating core 3. The two ends of the connecting housing 2 are rotatably connected to the circuit board 1 and the heating core 3 by opening through holes that match the pins 4.
[0029] Circuit board 1 and heating element 3 can be flexibly adjusted in angle under the connection of housing 2. When the two-section housing 5 is removed and a handheld blower is used, circuit board 1 and heating element 3 can be rotated to the desired angle. Figure 2 The 90 degrees shown.
[0030] The heating element 3 has a two-section housing 5 at its end. The upper end of the two-section housing 5 is magnetically connected to the heating element 3 through a through hole, and the lower end of the two-section housing 5 has several air outlets 6. When the dryer is turned on, air will be evenly discharged from the air outlets of the two-section housing 5. When going out, the dryer can be hung in any position to serve as a temporary drying device.
[0031] When the dryer needs to be stored, separate the heating element 3 from the two-section casing 5 using the magnetic attraction, then open the two-section casing 5 and place the dryer inside. Figure 5 As shown.
[0032] By setting up a two-section shell 5 and a connecting shell 2, the dryer can be bent and held as a handheld blower while also being laid flat and stored inside the two-section shell 5, improving portability. At the same time, the heating core 3 is connected to the two-section shell 5, and air is discharged through the lower air outlet 6 of the two-section shell 5, which not only enriches the function of the dryer and expands its application scenarios, but also improves the uniformity of air discharge, preventing local overheating and improving the actual user experience.
[0033] Limiting grooves 7 are provided on the housings connecting the two ends of the housing 2. The air outlet end of the circuit board 1 and the air inlet end of the heating element 3 are both sleeved on the outside of the limiting grooves 7. By controlling the width and opening angle of the limiting grooves 7, the rotation stroke of the circuit board 1 and the heating element 3 in the limiting grooves 7 can be limited to 0-45 degrees.
[0034] When used in a niche or bathroom cabinet 8, a slot 801 is provided at the bottom of the niche or bathroom cabinet 8. The circuit board 1, heating core 3 and connecting housing 2 are integrated as a whole. The end of the heating core 3 is inserted into the socket of the slot 801. After the dryer is turned on, the slot 801 is located at the air outlet on the side wall of the bathroom cabinet 8 to realize the hand drying function. At the same time, an air outlet is also provided on one side of the slot 801. After the cabinet door is closed, the inside can be used as an oven.
[0035] When used on the wall-mounted towel rack 9, a connecting pipe 901 is provided at the lower end of the wall-mounted towel rack 9. The output end of the connecting pipe 901 is connected to the support pipe 902 on the wall-mounted towel rack 9. The support pipe 902 has several air holes 903 opening downwards. The circuit board 1, the heating core 3 and the connecting housing 2 are treated as a single unit. The end of the heating core 3 is inserted into the input end of the connecting pipe 901. After the dryer is turned on, hot air is blown downwards from the air holes 903 to achieve the towel drying function.
[0036] When used on the rotating towel rack 10, both the rotating towel rack 10 and its upper aluminum tube support arm are hollow structures. An air outlet knob 1001 is located at the lower end of the main arm of the rotating towel rack 10, and its opening and closing are controlled by rotating the knob 1001 90 degrees. The aluminum tube support arm and the rotating towel rack 10 are connected by a lever 1002 for air guidance, ensuring communication between the support arm and the rotating towel rack 10 during rotation. When the aluminum tube support arm rotates to 90 degrees, the air guidance function of the lever 1002 is activated, allowing air to flow downwards; when the aluminum tube support arm rotates to 0 degrees, the air guidance function of the lever 1002 is deactivated. A connecting slot is provided at any end of the aluminum tube support arm of the rotating towel rack 10, allowing the circuit board 1, heating element 3, and connecting housing 2 to be considered as a single unit. The end of the heating element 3 is inserted into the connecting slot. When the dryer is turned on, hot air can be blown out from the air outlet knob 1001 at the lower end of the main arm of the rotating towel rack 10 to dry hands, or it can be blown out from the air outlet on the lower side of the aluminum tube support arm to dry towels.
[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A multi-scene dryer, comprising a circuit board (1), characterized in that: The circuit board (1) has a connecting housing (2) movably installed at the air outlet end. The other end of the connecting housing (2) is movably connected to the heating core (3). A fan is installed inside the connecting housing (2) to blow airflow toward the heating core (3). Pins (4) are provided on the air outlet end of the circuit board (1) and the air inlet end of the heating core (3). The two ends of the connecting housing (2) are rotatably connected to the circuit board (1) and the heating core (3) through through holes that match the pins (4). The end of the heating core (3) is provided with a two-section sleeve (5). The upper end of the two-section sleeve (5) is magnetically connected to the heating core (3) through through holes. The lower end of the two-section sleeve (5) is provided with several air outlet holes (6).
2. The multi-scene dryer according to claim 1, characterized in that: Limiting grooves (7) are provided on the housings at both ends of the connecting housing (2). The air outlet of the circuit board (1) and the air inlet of the heating element (3) are both sleeved on the outside of the limiting grooves (7). The rotation stroke of the circuit board (1) and the heating element (3) in the limiting grooves (7) is 0-45 degrees.