CN209251868U - 2 in 1 multifunctional hair dryer - Google Patents

Abstract

The utility model relates to a two-in-one multifunctional electric hair drier. The fan blade rotating device comprises a shell, an air inlet, an air outlet, a circuit board, a fan blade and a motor, wherein the air inlet is positioned at the rear end of the shell and has a larger diameter, the air outlet is positioned at the front end of the shell and has a smaller diameter, the circuit board is fixed in the shell, the fan blade is positioned in front of the air inlet, the motor drives the fan blade to rotate, a heating frame is also arranged between the fan blade and the air outlet, a forward and reverse rotation switch mechanism is arranged at a handle on the shell, and a motor forward and reverse rotation control circuit is arranged; a fan cover is fixed at the air inlet at the rear end of the shell, and a plurality of air inlet holes and a plurality of air outlet holes are respectively arranged on the fan cover. Through the improvement to the transformation of air intake and circuit, increased multiple functions on prior art hairdryer's basis, can satisfy different consumers' demand.

Description

2 in 1 multifunctional hair dryer

technical field

The utility model relates to a two-in-one multifunctional hair dryer, which relates to a hair dryer. It is mainly used for drying and shaping of hair, but it can also be used for partial drying, heating and physical therapy in laboratories, physical therapy rooms, industrial production, and art workers.

Background technique

Although there are many types of hair dryers, their structures are similar, and they are all composed of housings, handles, motors, fan blades, heating elements, switches, power cords, etc.

The hair dryer directly relies on the motor to drive the rotor to drive the fan blades to rotate. When the fan blades rotate, air is sucked in from the air inlet, and the resulting centrifugal airflow is blown out from the air outlet. When the air passes through, if the heating wire installed on the heating bracket near the air outlet has been energized and heated, hot air will be blown out; The hair dryer is here to achieve the purpose of drying and shaping.

The wind speed, air volume, and air outlet temperature of the hair dryer in the prior art are all regulated by various switches positioned at the handle to start various control circuits. Because the size of the motor of the hair dryer has been fixed, and the size of the air inlet and the air outlet has been fixed, the number of gears for people to choose the size of the air volume, wind speed and temperature of the hot air is limited, which brings a lot of inconvenience to the user.

Utility model content

The purpose of this utility model is to provide a new type of two-in-one multifunctional hair dryer. Through the transformation of the air inlet of the prior art hair dryer and the improvement of the circuit, the two ends of the prior art hair dryer can be aired. New features have been added to meet the needs of different consumers.

The technical scheme of the utility model: a two-in-one multifunctional hair dryer, including a casing, an air inlet with a larger diameter at the rear port of the casing, and an air outlet with a smaller diameter at the front port of the casing, and a hair dryer fixed in the casing. The circuit board, the fan blade located in front of the air inlet and the motor that drives the fan blade to rotate, and a heating frame is also provided between the fan blade and the air outlet, which is characterized in that it is set at the handle on the casing There is a forward and reverse switch system, and a motor forward and reverse control circuit is set on the circuit board to be electrically connected with the forward and reverse switch system and the motor; a wind cover is fixed at the air inlet at the rear end of the casing, and the A plurality of air inlet holes and a plurality of air outlet holes are respectively arranged.

In the aforementioned two-in-one multifunctional hair dryer, a plurality of air inlet holes are provided in the central area of the wind cover, and a plurality of air outlet holes are provided in the peripheral area outside the central area of the wind cover.

In the aforementioned two-in-one multifunctional hair dryer, the air outlet hole is a cone-shaped air outlet hole extending and protruding from the end surface of the windshield.

In the above-mentioned 2-in-1 multifunctional hair dryer, the wind cover is fixedly connected to the casing through buckles.

In the aforementioned two-in-one multifunctional hair dryer, the wind cover is fixedly connected to the casing through threads.

The beneficial effect of adopting the technical solution of the utility model is that a motor is used to enable the hair dryer to blow at both ends. Since the distance between the heating rack in the hair dryer and the air inlet and outlet is different, and the air heating flow path in the casing is different, the same block The temperature of the hot air at both ends is different under the situation, which will give consumers more experience; through the improvement of the windshield, the wind speed and air volume at both ends will have more different changes, which will also bring consumers more choices.

Description of drawings

Figure 1 is a schematic diagram of the interface of the two-in-one multifunctional hair dryer of the present invention.

Fig. 2 is an exploded view of the two-in-one multifunctional hair dryer of the present invention shown in Fig. 1 .

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Referring to Fig. 1 and Fig. 2, the two-in-one multifunctional hair dryer of the present invention is shown, which includes a casing 1 and an air inlet 2 with a larger diameter at the rear port of the casing 1 and an outlet with a smaller diameter at the front port of the casing. The air outlet 3 also includes a circuit board (not shown) fixed in the casing, a fan blade 4 positioned in front of the air inlet 2 and a motor 5 that drives the fan blade 4 to rotate. A heating frame 6 is also provided between the fan blade 4 and the air outlet 3, a forward and reverse switch 7 is provided at the handle 10 on the casing 1, and a motor forward and reverse control circuit is provided on the circuit board, respectively. It is electrically connected with the motor and the forward and reverse switch system. In this way, the forward and reverse rotation of the motor 5 can be realized by opening and closing the forward and reverse switch mechanism 7. During forward rotation, the air enters from the air inlet 2 with a larger diameter, passes through the fan blade 4, and then passes through the heating frame 6 from the air outlet 3 with a smaller diameter. Outflow, in this case, the wind pressure is high and the wind temperature is high, which can penetrate deep into the hair root and is suitable for drying hair quickly; when it is reversed, the air enters from the air outlet 3, passes through the heating frame 6, and then passes through the fan blade 4 from the air inlet with a larger diameter 2 Outflow, in this case, the wind pressure is soft and the wind temperature is low, which is suitable for slow blowing of the entire head with a large wind area.

In order to improve blowing efficiency and bring better comfort to consumers, a windshield 8 is fixed at the air inlet 2 at the rear end of the casing 1, and a plurality of air inlets are respectively arranged on the central area of the windshield 8. Holes 81, and a plurality of air outlet holes 82 are arranged in the outer peripheral area outside the central area of the air cover 8. The air outlet hole 82 is a cone-shaped air outlet hole extending and protruding from the end surface of the windshield 8 .

In order to facilitate the installation of the windshield 8, the windshield 8 can be fixedly connected with the casing through buckles. It is also possible to make the windshield be fixedly connected with the casing through threads.

The above is only the preferred embodiment of the utility model, it should be pointed out that, for those of ordinary skill in the art, without departing from the inventive concept of the utility model, some deformations and improvements can also be made. Belong to the protection scope of the utility model.

Claims (5)

1. two in one multifunctional hair dryer, including casing and it is located at the biggish air inlet of casing rear end bore and is located at the machine The lesser air outlet of shell front end bore, further includes the wiring board being fixed in casing, the flabellum in front of the air inlet with And the motor for driving the flabellum to rotate, fever frame is additionally provided between the flabellum and the air outlet, it is characterised in that in machine It is provided with forward-reverse switch system at shell upper handle, is provided with motor positive inversion control circuit in the circuit board and is turned on respectively with positive and negative Close system, motor electrical connection；It is fixed with fan housing in the air inlet of the casing rear end, multiple air inlets are respectively arranged on the fan housing Hole and multiple exhaust vents.

2. two in one multifunctional hair dryer according to claim 1, it is characterised in that set in the middle section of the fan housing Multiple air inlet holes are equipped with, the outer peripheral edge region outside the fan housing middle section is provided with multiple exhaust vents.

3. two in one multifunctional hair dryer according to claim 2, it is characterised in that the exhaust vent is by fan housing end face Extend the exhaust vent of the cone shape of protrusion.

4. two in one multifunctional hair dryer according to claim 2 or 3, it is characterised in that the fan housing passes through buckle and machine Shell fixed connection.

5. two in one multifunctional hair dryer according to claim 2 or 3, it is characterised in that the fan housing passes through screw thread and machine Shell fixed connection.