WO2007134535A1

WO2007134535A1 - Selectively dual-blowing hair drier

Info

Publication number: WO2007134535A1
Application number: PCT/CN2007/001636
Authority: WO
Inventors: Xiuyuan Pei
Original assignee: Xiuyuan Pei
Priority date: 2006-05-19
Filing date: 2007-05-18
Publication date: 2007-11-29
Also published as: KR100724607B1

Abstract

A selectively dual-blowing hair drier includes a main body with a handle (300), a fixed blower (31) mounted on the main body, and a removable blower (41) which can be assembled on or unassembled from the main body. The removable blower (41) has a connecting plug (45) and a connecting protrusion (33), and the main body has a connecting socket (302) and a connecting groove (43). The removable blower (41) can be assembled on the main body by the connecting plug (45) and the connecting protrusion (33) inserted into the connecting socket (302) and the connecting groove (43) respectively. Wherein, the connection between the connecting plug (45) and the connecting socket (302) supplies power for the removable blower (41), and the connection between the connecting protrusion (33) and the connecting groove (43) maintains the bonding strength between the removable blower (41) and the main body.

Description

Selective double hair dryer

The present invention relates to a hair dryer for use in drying hair, and more particularly to an additional detachable hair dryer together with a stationary hair dryer, two hair dryers working simultaneously to achieve the purpose of quickly drying the hair. It is a double-type hair dryer that can be used to quickly dry hair with a fixed hair dryer when you are in a hurry.

Background technique

The hair dryer mainly includes the following contents. In order to quickly dry the hair after shampooing, it has many different forms and different uses. The general situation includes the air outlet (10A) formed in the front part as shown in Fig. 1. a casing (10) having a suction grille (10B) at the rear and a fan (12) mounted on the side of the casing grille (10B) and a fan (12) for driving the fan (12) The drive motor (14) and the heater coil (16) mounted on the side of the exhaust vent (10A) in the casing (10).

A handle portion (101) is formed on one end of the outer casing (10), and a power switch for turning on or off a power source for supplying power to the drive motor (14) and the heating coil (16) is provided on the handle portion (101) ( 18).

The conventional hair dryer as described above is a blower fan (12) that is rotated by a drive motor (14), sucks outside air, passes through the suction port grille (10B) into the outer casing (10), and when the inhaled outside air passes The heater coil (16) is then discharged to the outside through the exhaust vent (10A).

Users can use the heated air discharged from the blower vent (10A) to blow dry the hair faster than the natural state.

However, the hair dryer ability of the hair dryer is related to the unit air supply.

That is, the more the air supply per unit time, the faster the speed of drying the hair, so many proposals have been made to increase the air volume per unit time. In the existing hair dryer, the method of increasing the air supply volume Generally, a method of accelerating the rotational speed of the motor and using an impeller having a large air supply capacity is used.

Among them, when the method of increasing the rotational speed of the drive motor is adopted, since the rotational speed of the drive motor is limited, it is impossible to increase the air supply amount after finally reaching a certain amount of air supply, and when a larger capacity blower and drive are used, When the motor is used, the first step is to increase the outer casing, and the weight will be increased. It will be very laborious when using the hand to blow the air.

Meanwhile, as shown in FIG. 2, a casing (20) having an exhaust vent (20A) formed at the front, a suction grille (20B) at the rear, and a plurality of blowers (22) located in the upper casing (20) are included. ) (22') and, in order to enter

Confirmation The rotation operation of each of the sending fans (22) (22,) is heated to the outside of the casing (20) by the action of each of the driving motors (24) (24') and the sending fans (22) (22,) A dual hot air blower for gas heater coils (26) (26, etc.) has been developed and registered as utility model No. 0410404.

An operation switch (28) is mounted on the handle portion (201), and different functions such as closing, first-speed air supply, second-speed air supply, and third-speed air supply are available.

The double type hair dryer also has two blower fans and a drive motor, and the outer casing is also large, so that the overall weight is also large and large, so it is not convenient to use. At the same time, the arm of the hand-held hair dryer is also very easy to feel tired.

Summary of the invention

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems. When it is required to quickly dry the hair, an auxiliary hair dryer is installed together with the fixed hair dryer, and the hair is quickly dried by two hair dryers. In normal times, the removable hair dryer is removed, and only a fixed hair dryer is used to dry the hair, so that it is possible to avoid fatigue when using a conventional hair dryer. It is a hair dryer that can quickly blow dry hair as needed in a home or store.

In order to achieve the above object, the present invention is characterized by the following features: that is, a hair dryer is mounted on a main body having a handle, and a fixed blower composed of a blower fan and a heater required to generate heat and blow air;

The hair dryer that can be separated from the main body includes: a blower and a heater that can generate heat and a blower, and a connection terminal for supplying current to the blower and the heater. When installed on the main body, the direction of the exhaust port is The direction of the air outlet of the fixed blower is kept consistent, and the end portion is formed with a suction port;

Further, a portion of the main body is formed to be connected to the connection terminal of the above-described detachable hair dryer, and the socket is connected.

Another feature of the present invention is that a connecting member for attaching and detaching the blower to the main body is formed on the main body casing and the detachable blower, respectively.

According to still another aspect of the invention, the detachable hair dryer is coupled to the main body in such a manner that a connecting projection formed on the main body is formed with a connecting groove formed in the detachable hair dryer and connected to the above connecting projection.

The selective double blower of the present invention has the following features: The connection terminal of the above-described detachable hair dryer is an opening formed between the support tables provided on the back surface and supporting the connection terminals, and is a suction port for taking in air. A plurality of suction holes are formed around the main body connection socket, and a suction port grille or the like is formed on the main body casing behind the plurality of suction holes. The selective double blower of the present invention is further characterized in that the connection terminal of the detachable blower compartment is formed at the rear bottom portion, and the connection socket of the main body is formed on the upper surface of the main body casing.

It can be seen that the selective double hair dryer of the present invention has the advantage that only two hair dryers are used to dry the hair when it is required to quickly dry the hair. Usually, one of them is removed, and only one hair dryer is used to blow the hair, so that there is usually no The hair dryer like the conventional one feels heavy, and the effect of using the hair dryer is easy.

DRAWINGS

The invention is described in detail by the accompanying drawings as follows:

Figure 1 is a simplified cross-sectional view showing the structure of a conventional hair dryer;

Figure 2 is an elevational view showing the structure of a conventional double blower;

Fig. 3 is a perspective view of a selective double blower split view according to an example of the present invention; and Fig. 4 is a cross-sectional view showing a combined type of dual blower shown in accordance with an example of the present invention.

detailed description

Embodiment 1, as shown in Figures 3 and 4, the selective double blower of the present invention is formed by a blower (36) and a heater (37) formed on a main body having a handle (300) for generating heat and blowing air. To form a fixed hair dryer (31), at the same time,

The detachable hair dryer (41) can be separated from the main body, and is composed of a blower (46) and a heater (47) for generating heat and blowing.

The handle (300) and the stationary blower (31) are similar in composition to a conventional blower. The blower (36) (46) consists of a drive motor that generates as much air as possible. The heater (37) (47) has a spiral shape, but other forms are also possible.

There is a switch (301) on the handle (300), and the switch (301) is composed of a "closed" state for cutting off the power, a "one-speed" state for blowing weak winds, and a "second gear" state for blowing strong winds.

Forming a suction grille (310) on a rear outer casing of the fixed blower (31);

The loading and unloading blower (41) further includes: a connecting terminal (45) for supplying power to the upper blower (46) and the heater (47), and the direction of the exhaust vent (42) in connection with the main body and the above fixed blower ( 31) The exhaust vent (32) has the same direction, and the end is formed with a suction port.

In the exhaust ports of the fixed blower (31) and the loading and unloading blower (41), although not shown in the figure, an exhaust grille can be installed.

On the part of the main body has a connection connecting the connection terminal (45) on the above-mentioned loading and unloading blower (41). Use the socket (302).

As shown in the figure, the connection terminal (45) of the above-described detachable hair dryer (41) may be formed on the back surface of the detachable hair dryer (41), but in this case, the connection terminal (45) is passed through the radiation type support table ( 45 a) Support, the opening between the support tables (45a) will be a suction port for taking in air. At the same time, a plurality of suction holes (303) are formed around the connection socket (302) of the main body, and a suction port grill (320) is formed on the main body casing at the rear of the plurality of suction holes (303). At the same time, in order to prevent an insufficient amount of air to be sucked, an auxiliary auxiliary suction hole (44) is formed on the rear side surface of the outer casing of the detachable hair dryer (41).

Example 2, although not shown, the connection terminal of the detachable hair dryer (41) can be formed downward at the bottom of the rear of the detachable casing. At this time, the connection socket of the main body should be formed on the upper surface of the main body casing. When this example is used, the suction grille is formed behind the loading and unloading blower, and the structure is simpler. Of course, in order to prevent dust or water from entering the connection socket on the main body, it should be covered with a cover.

On the one hand, when the connection terminal (45) is connected to the connection socket (302), the connection strength of the loading and unloading type hair dryer (41) may be insufficient, so that the above main body casing and the loading and unloading type hair dryer (41) should be separately formed and unloaded. The connector of the blower (41) and the main body.

The above-described detachable hair dryer (41) and the main body are connected by a connecting protrusion (33) formed on the main body casing and a connecting groove formed on the detachable hair dryer (41) and connected to the above connecting protrusion (33). (43). At the same time, a partition wall (330) between the suction space of the stationary blower (31) and the suction space of the detachable blower (41) is formed on the main body casing to isolate the air flow between each other.

The selective double blower of the present invention as described above has the following effects.

First of all, when you have enough time at home or in the store, you can use the detachable hair dryer (41) when you can dry the hair slowly. When the switch (301) is placed in the first gear position, the weak hot air is blown through the air outlet (32), and when the switch (301) is placed in the first gear position, the strong hot air is blown through the air outlet (32). This heat adjustment is achieved by the intensity of the current supplied to the blower (36) and the heater (37).

If, at home, it is not enough to go to work or time, or if there are many guests waiting in the store and need to dry the hair quickly, connect the loading and unloading hair dryer (41) to the main body, and connect the terminal (45) and connect at this time. While the socket (302) is connected, the connection protrusion (33) is elastically coupled to the connection groove (43) on the detachable hair dryer (41).

In the above state, when the switch (301) is placed in the first gear, the weak hot air is simultaneously blown from the fixed blower (31) and the loading and unloading blower (41), and when entering the second gear, the fixed blower (31) and Strong hot air is blown out simultaneously in the loading and unloading blower (41). Because hot air is blown out from both air vents, the drying speed will be faster.

The present invention has been described with respect to the specific examples described, and various changes and modifications may be made therein without departing from the spirit and scope of the inventions. It is included in the scope of this patent application.

Industrial applicability

The invention relates to a selective double blower which is designed on the basis of the existing single-tube blower, and has the advantages of ingenious design, convenient use, large-scale industrial flower production, and good industrial use.

Claims

A selective double blower comprising: a fixed blower (31) formed on a main body having a handle (300) for generating heat and blowing a blower (36) and a heater (37);

The main body detachable hair dryer (41) includes: a blower (46) and a heater (47) for generating heat and blowing, and a connecting terminal (45) for supplying power to the upper blower (46) and the heater (47). The direction of the air outlet (42) in the state of being connected to the main body is in the same direction as the air outlet (32) of the above fixed hair dryer (31), and the suction port is formed at the end;

On the part of the main body, there is a connection terminal (45) connecting socket (302) or the like connected to the above-mentioned detachable hair dryer (41).

A selective type double hair dryer according to claim 1, wherein a connecting member for the detachable hair dryer (41) and the main body is formed on the main body casing and the detachable hair dryer (41), respectively.

3. A selective double blower according to claim 2, wherein: the connecting member of the loading and unloading blower (41) and the main body is a connecting protrusion (33) formed on the outer side of the main body, and the loading and unloading hair dryer (41) A connecting groove (43) to which the above connecting protrusions (33) are formed.

4. A selective type double hair dryer according to claim 1, wherein: the connection terminal (45) of the detachable hair dryer (41) is a support table formed on the back side and supporting the connection terminal (45). The opening portion between (45A) will be a suction port for sucking air, and a plurality of suction holes (303) are formed around the connection socket (302) of the main body, and on the main body casing at the rear of the plurality of suction holes (303). A suction grille (320) is formed.

A selective type double hair dryer according to claim 1, wherein: the connection terminal of the above-mentioned detachable type hair dryer (41) is formed on the rear bottom surface, and the connection socket of the main body is formed on the main body casing.