A side air inlet swivel high-speed hair dryer

Abstract

The utility model discloses a high -speed hair dryer of rotatable body of side surface air intake, it includes host computer and battery part, be provided with motor in the host computer, the motor passes through the wire and is electrically connected with battery part, be provided with side surface air inlet on the outer peripheral surface of host computer, the host computer is rotatably connected with battery part, and the host computer forms the included angle with battery part when the host computer and battery part relative rotation. This high -speed hair dryer of rotatable body of side surface air intake sets up side surface air inlet on the side wall of air intake cover, can rotate certain angle when using, and the noise control is good.

Description

Technical Field

[0001] This utility model relates to a rotatable high-speed hair dryer with side air intake, belonging to the technical field of high-speed hair dryer products. Background Technology

[0002] High-speed hair dryers are currently used in many situations, including blowing water droplets and leaves off cars in car washes, blowing snow off the ground or cars, and blowing dust off equipment. However, most current high-speed hair dryers have the main unit and battery fixed in a straight line, meaning the airflow cannot rotate and can only blow in a straight line. This is inconvenient for areas that cannot be reached in a straight line, and high-speed hair dryers are also noisy during operation, resulting in a poor user experience. Furthermore, the battery in traditional high-speed hair dryers often cannot be used independently or in conjunction with other electrical products, making their functionality relatively limited. Utility Model Content

[0003] The main technical problem solved by this utility model is to provide a side-inlet rotatable high-speed hair dryer. The side-inlet rotatable high-speed hair dryer has a side air inlet on the side wall of the air inlet cover. It can be rotated at a certain angle during use and the noise is well controlled.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: to provide a side-inlet rotatable high-speed hair dryer, which includes a main body and a battery unit. A motor is installed in the main body, and the motor is electrically connected to the battery unit through a wire. A side air inlet is provided on the outer peripheral surface of the main body. The main body and the battery unit are rotatably connected. When the main body and the battery unit rotate relative to each other, the main body and the battery unit form an angle.

[0005] Preferably, the main body includes a main housing, the motor is disposed inside the main housing, one end of the main housing is provided with an air outlet hood, the other end of the main housing is provided with an air inlet hood, the side air inlet is located on the side wall of the air inlet hood, the side air inlet communicates with the inside of the air inlet hood and the inside of the main housing, and the inside of the air outlet hood communicates with the inside of the main housing.

[0006] Preferably, one end of the battery unit is provided with a connecting housing, the battery unit is detachably mounted on the connecting housing, one end face of the connecting housing is a first inclined surface, a rotating shaft is inclinedly provided on the first inclined surface, one end of the air inlet shroud is provided with a second inclined surface, the second inclined surface is parallel to and matches the first inclined surface, a rotating shaft socket is provided on the second inclined surface, a rotating shaft hole is inclinedly provided on the rotating shaft socket, the rotating shaft hole matches the rotating shaft, and the rotating shaft is rotatably inserted into the rotating shaft hole.

[0007] Preferably, the inclination angle of the first inclined plane and the second inclined plane is 30°-45°.

[0008] Preferably, the air outlet end of the motor is close to the air outlet cover, and the air outlet end of the motor is provided with a guide cover. The guide cover is a conical cover. The end of the guide cover with a larger diameter is installed at the air outlet end of the motor, and the end of the guide cover with a smaller diameter is provided with a through hole.

[0009] Preferably, a movable pressing part is slidably provided on the outer side of the connecting tube body. The movable pressing part slides laterally on the outer side of the connecting tube body. An elliptical shell part is provided on the top of the movable pressing part. The elliptical shell part is located inside the upper shell part. The brush head is located inside the elliptical shell part. When the movable pressing part is close to the connecting tube body, the outer end of the brush head protrudes outside the elliptical shell part.

[0010] Preferably, a cylindrical air guide shroud is provided at the other end of the air inlet shroud, the air guide shroud covers the motor inside the main unit housing, and both ends of the air guide shroud are open.

[0011] Preferably, a wire groove is provided between the outer wall of the air guide shroud and the inner wall of the main unit housing, and some of the external wires of the motor are located in the wire groove.

[0012] Preferably, one end of the battery section is provided with a plug for conducting electricity.

[0013] Preferably, one end of the battery section is provided with a buckle, and the connecting housing is provided with a slot, and the buckle is engaged in the slot.

[0014] Preferably, the other end of the battery section is provided with a plurality of anti-roll feet, two of which are provided with mounting openings.

[0015] The beneficial effects of this utility model are as follows: The side-inlet rotatable high-speed hair dryer of this utility model has a side air inlet on the side wall of the air inlet cover, and an inclined rotating shaft is set at one end of the connecting housing. A rotating shaft socket is set at one end of the air inlet cover, and a rotating shaft hole is inclinedly set on the rotating shaft socket. The rotating shaft is rotatably set in the rotating shaft hole. When in use, the battery part of the high-speed hair dryer can rotate at a certain angle relative to the main body. This allows for high-speed blowing in areas that the main body cannot reach, while maintaining good noise control. The battery part can also be removed and used separately to power other electrical products such as flashlights and fans, thus expanding the range of battery applications. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein: Figure 1 This is a structural cross-sectional view of the side-inlet rotatable high-speed hair dryer of this utility model; Figure 2 This is an exploded view of the structure of the side-intake rotatable high-speed hair dryer of this utility model; Figure 3 This is a partial structural diagram of the side-inlet rotatable high-speed hair dryer of this utility model, including the air inlet cover and the connecting housing. Figure 4 This is a partial structural diagram of the side-inlet rotatable high-speed hair dryer embodiment of the present invention, including the button lever and the button slider. Figure 5 This is a schematic diagram of the battery section in the side-inlet rotatable high-speed hair dryer of this utility model; Figure 6 This is a partial structural diagram of the battery section and connecting housing in the side-intake rotatable high-speed hair dryer of this utility model.

[0017] Figure 7 This is a schematic diagram of the side-inlet rotatable high-speed blower of this utility model when it is in a straight line. Figure 8 This is a schematic diagram of the battery section of the rotatable high-speed hair dryer with side air intake of this utility model when it rotates at a certain angle relative to the main body. Detailed Implementation

[0018] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0019] Please see Figures 1 to 8 A side-intake rotatable high-speed hair dryer includes a main body 1 and a battery unit 2. The main body 1 is equipped with a motor 3, which is electrically connected to the battery unit 2 via wires. The battery unit 2 supplies power to the motor 3. A side air inlet 4 is provided on the outer circumferential surface of the main body 1. The main body 1 and the battery unit 2 are rotatably connected. When the main body 1 and the battery unit 2 rotate relative to each other, the main body 1 and the battery unit 2 form an angle, which can reach 90°.

[0020] Preferably, the main body 1 includes a main housing 5, the motor 3 is disposed inside the main housing 5, one end of the main housing 5 is provided with an air outlet hood 6, the other end of the main housing 5 is provided with an air inlet hood 7, the side air inlet 4 is located on the side wall of the air inlet hood 7, the side air inlet hood 4 communicates with the interior of the air inlet hood 7 and the interior of the main housing 5, and the interior of the air outlet hood 6 communicates with the interior of the main housing 5. A filter screen (not shown in the figure) is provided on the inner side of the air inlet hood 7, which can filter dust and foreign objects entering through the side air inlet hood 4. The filter screen corresponding to the position of the side air inlet hood 4 is recessed inward. In this way, when foreign objects such as leaves and plastic bags are strongly sucked onto the air inlet hood 7, since the filter screen and the side air inlet hood 4 are not on the same plane, these foreign objects are not likely to completely block the recessed filter screen, leaving part of the air intake channel, allowing air to continue to enter, and also providing protection for the motor.

[0021] Unlike traditional hair dryers that have front and rear air intakes, this utility model of a rotatable high-speed hair dryer with side air intake adopts a side air intake method, which facilitates the rotational connection between the main body 1 and the battery unit 2.

[0022] Preferably, one end of the battery unit 2 is provided with a connecting housing 8, and the battery unit 2 is detachably mounted on the connecting housing 8. One end face of the connecting housing 8 is a first inclined surface 9, and a rotating shaft 10 is inclinedly arranged on the first inclined surface 9 at an angle of 45°. One end of the air inlet shroud 7 is provided with a second inclined surface 11, which is parallel to and matches the first inclined surface 9. A rotating shaft socket 12 is provided on the second inclined surface 11, and a rotating shaft hole 13 is inclinedly arranged on the rotating shaft socket 12. The rotating shaft hole 13 matches the rotating shaft 10, and the rotating shaft 10 is rotatably inserted into the rotating shaft hole 13. When the rotating shaft 10 rotates in the rotating shaft hole 13, a certain angle is generated between the main body 1 and the battery unit 2, allowing the main body 1 to operate at a certain angle.

[0023] The connecting housing 8 is provided with a button paddle 23 and a button slider 24. The button paddle 23 and the button slider 24 are fixedly connected. A spring 25 is provided between one end of the button slider 24 and one end of the battery section. The other end of the button slider 24 is provided with two axially extending columns (not shown in the figure). The second inclined surface 11 of the air inlet cover 7 is provided with two shaft holes. The two columns correspond to the two shaft holes. When the two columns are inserted into the two shaft holes, the main body 1 and the battery section 2 cannot rotate relative to each other.

[0024] Preferably, the inclination angle of the first inclined surface 9 and the second inclined surface 11 is 30°-45°.

[0025] Preferably, the air outlet end of the motor 3 is close to the air outlet cover 6, and a guide cover 14 is provided at the air outlet end of the motor 3. The guide cover 14 is a conical cover, with the larger diameter end of the guide cover 14 installed at the air outlet end of the motor 3, and a through hole 15 provided at the smaller diameter end of the guide cover 14. The guide cover 14 serves both to protect and cover the motor, and to guide the airflow during the operation of the high-speed blower, reducing airflow resistance and noise during operation.

[0026] When this side-inlet rotatable high-speed hair dryer is in use, with the second inclined surface 11 fully aligned with the first inclined surface 9, the main body 1 and the battery section 2 are in a straight line (e.g., Figure 7 As shown), when the motor starts, external air enters the air inlet hood 7 and the main unit housing 5 through the side air inlet 4. The airflow passes through the guide cover 14 and then enters the air outlet hood 6, exiting from the air outlet hood 6. This can be used to blow air onto objects that require it. In some usage scenarios, such as corners, where the main unit 1 and battery unit 2 are difficult to reach in a straight line, and it is necessary to rotate the main unit 1 and battery unit 2 at a certain angle, the toggle switch 23 is activated, causing the button slider 24 to slide axially, disengaging the two pillars from the two shaft holes. Rotating one of the main unit 1 and battery unit 2 causes the shaft 10 to rotate within the shaft hole 13, allowing the main unit 1 and battery unit 2 to rotate relative to each other, forming a certain angle between them (e.g., ...). Figure 8 As shown in the image, it can be used to blow air in some usage scenarios.

[0027] Preferably, the other end of the air inlet shroud 7 is provided with a cylindrical air guide shroud 16. The air guide shroud 16 covers the motor 3 inside the main housing 5. Both ends of the air guide shroud 16 are open, and airflow can pass through the air guide shroud 16. The air guide shroud 16 can guide the air in the side air inlet 4, so that the airflow is smooth, solves the problem of wind howling of high-speed airflow, and greatly reduces the noise of the high-speed blower when it is working.

[0028] Preferably, a wire groove 17 is provided between the outer wall of the air guide shroud 16 and the inner wall of the main unit housing 5. Some of the wires outside the motor 3 are located in the wire groove 17 to avoid the wires being exposed. Exposed wires will cause friction between them and the high-speed airflow, which will also obstruct the airflow and generate noise. Hiding the wires in the wire groove 17 can also reduce the noise when the high-speed hair dryer is working.

[0029] By using the above-mentioned noise reduction measures together, the noise of high-speed hair dryers can be greatly reduced, improving the user experience.

[0030] Preferably, one end of the battery unit 2 is provided with a plug 18 for conducting electricity, so that after the battery unit 2 is detached, it can be electrically connected to other electrical products through the plug 18, thus expanding the application range of the battery.

[0031] Preferably, one end of the battery unit 2 is provided with a buckle 19, and the connecting housing 8 is provided with a slot 20. The buckle 19 is engaged in the slot 20, making it very convenient to connect or disassemble the connecting housing 8 and the battery unit 2.

[0032] Preferably, the other end of the battery unit 2 is provided with a plurality of anti-roll feet 21, two of which are provided with mounting holes 22. When the high-speed hair dryer is not in operation, the plurality of anti-roll feet 21 can prevent the hair dryer from rolling on the ground, and the two mounting holes 22 are used to attach a hand guard to the hair dryer, so that the user can put it on their hand for convenient use.

[0033] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made using the content of this utility model specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A side-intake rotatable high-speed hair dryer, comprising a main body and a battery unit, wherein a motor is disposed within the main body, and the motor is electrically connected to the battery unit via a wire, characterized in that, The main body has a side air inlet on its outer peripheral surface. The main body is rotatably connected to the battery unit. When the main body and the battery unit rotate relative to each other, the main body and the battery unit form an angle.

2. The side-inlet rotatable high-speed hair dryer as described in claim 1, characterized in that, The main body includes a main housing, the motor is disposed inside the main housing, one end of the main housing is provided with an air outlet hood, the other end of the main housing is provided with an air inlet hood, the side air inlet is located on the side wall of the air inlet hood, the side air inlet is connected to the inside of the air inlet hood and the inside of the main housing, and the inside of the air outlet hood is connected to the inside of the main housing.

3. The side-inlet rotatable high-speed hair dryer as described in claim 2, characterized in that, One end of the battery unit is provided with a connecting housing, and the battery unit is detachably mounted on the connecting housing. One end face of the connecting housing is a first inclined surface, and a rotating shaft is inclinedly provided on the first inclined surface. One end of the air inlet shroud is provided with a second inclined surface, which is parallel to and matches the first inclined surface. A rotating shaft socket is provided on the second inclined surface, and a rotating shaft hole is inclinedly provided on the rotating shaft socket. The rotating shaft hole matches the rotating shaft, and the rotating shaft is rotatably inserted into the rotating shaft hole.

4. The side-inlet rotatable high-speed hair dryer as described in claim 3, characterized in that, The inclination angles of the first and second inclined planes are 30°-45°.

5. The side-inlet rotatable high-speed hair dryer as described in claim 3, characterized in that, The air outlet end of the motor is close to the air outlet cover. The air outlet end of the motor is provided with a guide cover. The guide cover is a conical cover. The end of the guide cover with a larger diameter is installed at the air outlet end of the motor. The end of the guide cover with a smaller diameter is provided with a through hole.

6. The side-inlet rotatable high-speed hair dryer as described in claim 2, characterized in that, The other end of the air inlet shroud is provided with a cylindrical air guide shroud, which covers the motor inside the main unit housing, and the two ends of the air guide shroud are open.

7. The side-inlet rotatable high-speed hair dryer as described in claim 6, characterized in that, A wire groove is provided between the outer wall of the air guide shroud and the inner wall of the main unit housing, and some of the external wires of the motor are located in the wire groove.

8. The side-inlet rotatable high-speed hair dryer as described in claim 1, characterized in that, One end of the battery section is provided with a plug for conducting electricity.

9. The side-inlet rotatable high-speed hair dryer as described in claim 3, characterized in that, One end of the battery section is provided with a buckle, and the connecting housing is provided with a slot, and the buckle is engaged in the slot.

10. The side-inlet rotatable high-speed hair dryer as described in claim 9, characterized in that, The other end of the battery section is provided with a plurality of anti-roll feet, two of which are provided with mounting openings.

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