JPS5839121Y2 - hair dryer - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to the structure of the suction port of a hair dryer.

Conventionally, when a lead wire is introduced into the dryer housing from the suction port, suction loss occurs due to the lead wire, and the lead wire is exposed at the suction port and is visible, and furthermore, the lead wire hangs from the suction port to the outside, causing various problems. This method had the disadvantage of causing some inconvenience.

The present invention was devised in view of the above points, and its purpose is to prevent the lead wires from sagging by holding the lead wires on the outer circumference of the conical suction ring, and to prevent the lead wires from sagging on the outer surface of the suction ring. To provide a hair dryer which has a structure in which the lead wire is difficult to see by running the lead wire along it, and which can prevent suction loss due to the lead wire.

The present invention will be explained in detail below using examples.

In the figure, 1 is a dryer housing, and a hair dryer is formed by combining two half-split dryer housings 1.

The rear end of the dryer housing 1 is open and has a plurality of semi-cylindrical parts 8 arranged concentrically, and the interior of the semi-cylindrical parts 8 except for the innermost semi-cylindrical part 8 is a suction port. It is 3.

Each semi-cylindrical part 8 is connected by a crosspiece 9.

A connector 5 is disposed within the innermost semi-cylindrical portion 8, and this connector 5 is a rotating connector.

In front of the suction port 3 of the dryer housing 1 is a suction ring storage part 10. In front of the suction ring storage part 10, a fan storage part 12 is provided via a partition 11. By installing the suction ring 2 internally, the suction port 3 and the fan port 4 at the rear of the fan storage section 12 are communicated with each other.

A notch 7 is provided on the outer periphery of the suction ring 2, and a convex rib 13 is provided on the front portion of the outer periphery of the suction ring 2.

On the other hand, the partition 11 is provided with a concave portion 14, and when the suction ring 2 is stored in the suction ring storage portion 10, a convex rib 13
is fitted into the recess 14 to determine the mounting position of the suction ring 2.

Here, the lead wire 6 led out from the connector 5 is connected to the notch 7.
It is designed to be held by the suction tongue 2 and introduced into the dryer housing 1 along the outer surface of the suction nog 2. However, when the convex rib 13 is fitted into the recess 14, the notch 7 meets the crosspiece 9 of the suction port 3. The lead wires 6 are positioned so that the lead wires 6 do not interfere with the suction when air is sucked in from the suction port 3.

In the figure, 15 is a fan, and 16 is a fan storage section 12.
The lead wire 6 introduced along the outer surface of the suction ring 2 is introduced into the interior through this passage 16, which is a passage provided on the side of the suction ring 2.

Thus, in the present invention, in a hair dryer in which a heater, a motor, and a fan are arranged in a housing with a suction port at one end, a conical suction ring with openings at both ends is provided with its small diameter opening facing the fan. The lead wire is placed between the suction port and the fan, and the lead wire that can be led out from the connector placed in the center of the suction port is introduced into the dryer housing along the outer surface of the suction ring. Since there is less exposed part to the outside, it is possible to reduce the suction loss caused by the lead wire when suction is drawn from the suction port, and because the lead wire is less exposed, it is unsightly, and the lead wire is provided around the outer circumference of the suction ring. Since the lead wire is placed along the outer surface of the suction ring than the notch, the lead wire is held by the outer circumference of the suction ring, and there is no risk of the lead wire hanging to the outside, and it can be held securely. The position corresponds to the crosspiece between adjacent suction ports on the rear end of the dryer housing, so even if the connector is located in the center of the rear end of the dryer housing, the lead wire can be pulled out along the crosspiece and the lead wire can be sucked. This does not cause any negative effects on efficiency.

[Brief explanation of the drawing]

Figure 1 is a sectional view of the present invention, Figure 2 is an exploded perspective view of the same as above,
Fig. 3 is a rear view of the same dryer housing as seen from the suction port side, where 1 is the dryer housing, 2 is a suction ring, 3 is a suction port, 4 is a fan inlet, 5 is a connector, 6
is a lead wire, and 7 is a notch.

Claims (1)

[Scope of utility model registration request] In a hair dryer in which a heater, a motor, and a fan are arranged in a housing that has a suction port at one end, a conical suction ring with openings at both ends is connected to the suction port and the fan. At the same time, a lead wire that can be led out from the connector placed in the center of the suction port is introduced into the housing along the outer surface of the suction ring through a notch provided on the outer circumference of the suction ring, and A hair dryer whose position corresponds to a crosspiece between adjacent suction ports on the rear end face of a dryer housing.