CN209090163U

CN209090163U - Hair drier

Info

Publication number: CN209090163U
Application number: CN201821835755.3U
Authority: CN
Inventors: 倪祖根
Original assignee: Kingclean Electric Co Ltd
Current assignee: Kingclean Electric Co Ltd
Priority date: 2018-11-08
Filing date: 2018-11-08
Publication date: 2019-07-12
Anticipated expiration: 2028-11-08

Abstract

The utility model discloses a kind of hair driers, belong to blowing device technical field, design to solve existing hair drier easy the problems such as sucking hair from air inlet.The utility model hair drier includes air duct, the blower being arranged in air duct and the handle extended downward from air duct, and the side end of air duct forms air outlet, air inlet offered on the side wall of air duct, air outlet and air inlet are located at the same side of handle.The utility model hair drier is avoided that hair is inhaled into air duct, and use is safer；Air-flow enters after air duct to be flowed backward before this, is then turned again to flow forward, is extended air duct length, can effective noise reduction；The entire length of air duct shortens, and battery blower is more compact, portable.

Description

Hair drier

Technical field

The utility model relates to blowing device technical field more particularly to a kind of hair driers.

Background technique

Hair drier is a kind of household electrical appliance that wet object is dried up using air-flow, and hair drier is mainly used for drying up head at present Hair.

Existing hand-held hair drier is the front and back two that air outlet and air inlet are located at host along main engine axis respectively mostly End, when user be oneself hair of drying, be usually bow, single-hand handling & hair drier is placed in the front or front of face, out Hair dryer of the air port against left or right side.That is, there is hair in the left and right sides of air duct, side hair is located on front side of air outlet When the other side hair be then placed exactly in air inlet, it is easy to as air inlet is inhaled into hair drier, hair is caused to hurt Evil, while there is also security risks.

Utility model content

The purpose of this utility model is that proposing a kind of hair drier for being avoided that hair and being inhaled into air duct.

For this purpose, the utility model uses following technical scheme:

A kind of hair drier is extended downward including air duct, the blower being arranged in the air duct and from the air duct Handle, the side end of the air duct forms air outlet, air inlet, the air outlet is offered on the side wall of the air duct It is located at the same side of the handle with the air inlet.

Wherein, the air inlet and the handle be located at the air duct axis it is ipsilateral on, the air inlet is located at described Between handle and the air outlet.

Wherein, pod is provided in the air duct, the blower includes motor and the output for being mounted on the motor The fan at end；The motor, the fan and the pod are set gradually along the direction far from the air outlet.

It further, is in the spherical structure of indent towards the surface face of the blower on the pod.

Wherein, the axis of the handle and the axis of the air duct are arranged in a mutually vertical manner.

Wherein, it is provided with inner cylinder in the air duct, is provided with air inlet between the entrance and the air inlet of the blower Pipe；The outer wall of the inner wall of the air duct, the outer wall of the inner cylinder and the blast pipe encloses exhaust passage, the exhaust passage Back-end closure, front end form the air outlet.

Further, heating component is equipped in the outer sheath of the inner cylinder.

Wherein, from the side end of the air outlet of the air duct to another end direction, the exhaust passage it is transversal Area is gradually increased.

Wherein, the inside of the inner cylinder forms the through hole of perforation air duct two sides end.

Wherein, the blower is located at the lower section of the inner cylinder.

The air outlet and air inlet of the utility model hair drier are located at the same side of handle, hair apart from air inlet compared with Far, hair is avoided to be inhaled into air duct, use is safer；Air-flow enters after air duct to be flowed backward before this, was then turned again to forward Flowing, extends air duct length, can effective noise reduction；The entire length of air duct shortens, and battery blower is more compact, portable.

Detailed description of the invention

Fig. 1 is the structural schematic diagram for the hair drier that specific embodiment of the present invention provides；

Fig. 2 is cross-sectional view of the hair drier along central axes of specific embodiment of the present invention offer；

Fig. 3 is the hair drier schematic diagram of internal structure that specific embodiment of the present invention provides.

In figure:

1, air duct；2, blower；3, handle；4, pod；5, inner cylinder；6, heating component；7, pcb board；8, exhaust passage；11, Air outlet；12, air inlet；21, blast pipe；22, motor；23, fan.

Specific embodiment

Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.

Present embodiment discloses a kind of hair drier.As depicted in figs. 1 and 2, which includes the wind of hollow tubular Cylinder 1, handle 3 is extended downward from air duct 1, and the vertical axis A formed by handle 3 and the horizontal axis B formed by air duct 1 are mutual Vertically, air inlet 12 is offered on the side wall of air duct 1, and inner cylinder 5, the front side end of air duct 1 and inner cylinder are provided in air duct 1 Air outlet 11 is formed between 5 front side end, air outlet 11 and air inlet 12 are located at the same side of handle 3.

Entered in air duct 1 using Shi Fengcong air inlet 12, is blown out again from air outlet 11 after the circulation of air duct, head to be dried up The wet objects such as hair are located in a distance in 11 front of air outlet, and hot wind blows rear side hair to be dried up to far from air duct 1 Direction hike up, and the hair of the other side is far apart from air inlet 12 and is stopped by handle 3 and the hand of user, so not having Hair can be inhaled into air inlet 12, and use is safer.

As shown in Fig. 2, being provided with blower 2 in air duct 1, blower 2 includes motor 22 and the output end for being mounted on motor 22 Fan 23 is provided with blast pipe 21 between the entrance and air inlet 12 of blower 2, that is, enters the wind shown in dotted line with the arrow in Fig. 2 Successively pass through blast pipe 21, motor 22 and fan 23.Pod 4, the surface (court of pod 4 are provided with behind fan 23 To at the position of blower 2) in the spherical structure of indent, wind changes wind direction after encountering pod 4, starts towards front side flow.

The outer wall of the inner wall of air duct 1, the outer wall of inner cylinder 5 and blast pipe 21 encloses exhaust passage 8, the rear end of exhaust passage 8 Closing, front end form air outlet 11.Air outlet 11 back along exhaust passage 8 is poured by air inlet change side at pod 4, is formed out Wind.

It is arranged with heating component 6 at outside in inner cylinder 5 and the position by front end, for heating outlet air.Pcb board 7 is set It sets at the back side (backwards to the side of blower 2) of pod 4, is just reserved in the edge of pod 4 in spite of at the beginning of design Gap all can be formed at the edge of pod 4 between 1 inner wall of 5 outer wall of inner cylinder and air duct respectively in normal processing technology The gap of certain distance, part air inlet can enter the back side of pod 4 by this gap, so as to be the cooling of pcb board 7, Extend the service life of pcb board 7.

In order to improve out wind velocity, from the side end of the air outlet 11 of air duct 1 to another end direction, exhaust passage 8 Cross-sectional area gradually subtracts greatly.That is, along direction from back to front, the cross-sectional area of exhaust passage 8 is gradually reduced.Form this structure Concrete mode is unlimited, can be air duct 1 being designed to the trapezoidal structure in cross section, is also possible to inner cylinder 5 being designed to rear end Structure relatively thin, front end is thicker has used above two structure in present embodiment simultaneously.

Inner cylinder 5 can be designed to solid construction, can also be designed to hollow tubular structure.Inner cylinder 5 in present embodiment Inside formed perforation 1 two sides end of air duct through hole, enable hair drier moulded more attractive, technology sense is stronger, weight Lighter, manufacturing cost is low.

The effect for avoiding sucking hair can be realized as long as being arranged air inlet 12 to the front end of handle 3, as air inlet 12 are located at being the same up and down for air duct 1.In order to realize optimal using effect, air inlet 12 and handle 3 are located at wind On the axis of cylinder 1 is ipsilateral, air inlet 12 is between handle 3 and air outlet 11, that is, the lower section of air duct 1 is arranged in air inlet 12 And at the position of handle 3.

Fig. 2 show the hair drier along the cross-sectional view of central axes, the axis decentraction of electrical axis and air duct 1 or motor The axis overstriking solid line that two with the arrow in the lower section of 1 axis of air duct, figure represents the air-flow of vertically both direction flowing.Tool Body, air inlet flowed backward before this, and the air-flow blown out from fan 23 enters in exhaust passage 8 after hitting pod 4, poured into further along Air outlet 11.This type of flow of turning back of air-flow extends air duct, helps to reduce noise, while can reduce air duct 1 Length enables the hair drier more compact, portable.Air inlet 12 is located at the vertical axis of handle 3 and the interposition of air outlet 11 It sets, neither loss air quantity plays the role of reducing noise again.Air inlet 12 shortens the whole of air duct 1 in the front end of 3 axis of handle Body length uses hair drier more convenient.

In Fig. 2, the overstriking solid line with the arrow being located above appears to be interruption, but this be in cross-sectional view visual angle ask Topic, outlet air is continuous in fact, and outlet air needs to bypass inner cylinder 5, and (can be understood as overstriking solid line with the arrow at the rear of inner cylinder 5 is Continuously).Fig. 3 show the structure after removal air duct 1 and handle 3, can be more clearly visible that blast pipe 21 and inner cylinder 5.Into Air hose 21, blower 2, pcb board 7 and pod 4 are all located at the lower section of inner cylinder 5, more compact structure；Blast pipe 21 is by air inlet and the outlet Keep apart, air inlet and the outlet is enabled not interfere with each other；Outlet air is along the outer wall of blast pipe 21 and the outer wall of inner cylinder 5 to the right side of Fig. 3 Side flowing, blows out after heating component 6.

Note that the technical principle that above are only the preferred embodiment of the utility model and used.Those skilled in the art It will be appreciated that the utility model is not limited to specific embodiment described here, it is able to carry out for a person skilled in the art various Apparent variation is readjusted and is substituted without departing from the protection scope of the utility model.Therefore, although by implementing above Example is described in further detail the utility model, but the utility model is not limited only to above embodiments, is not taking off It can also include more other equivalent embodiments in the case where from the utility model design, and the scope of the utility model is by institute Attached scope of the claims determines.

Claims

1. a kind of hair drier, including air duct (1), the blower (2) being arranged in the air duct (1) and from the air duct (1) The side end of the handle (3) extended downward, the air duct (1) forms air outlet (11), which is characterized in that in the air duct (1) it is offered on side wall air inlet (12), the air outlet (11) and the air inlet (12) are located at the same of the handle (3) Side.

2. hair drier according to claim 1, which is characterized in that the air inlet (12) and the handle (3) are located at On the axis of the air duct (1) is ipsilateral, the air inlet (12) is between the handle (3) and the air outlet (11).

3. hair drier according to claim 1, which is characterized in that pod (4) are provided in the air duct (1), The blower (2) includes the fan (23) of motor (22) and the output end for being mounted on the motor (22)；Along far from the outlet air The direction of mouth (11) sets gradually the motor (22), the fan (23) and the pod (4).

4. hair drier according to claim 3, which is characterized in that towards the blower (2) on the pod (4) Surface is in the spherical structure of indent.

5. hair drier according to claim 1, which is characterized in that the axis of the handle (3) and the air duct (1) Axis is arranged in a mutually vertical manner.

6. hair drier according to any one of claim 1 to 5, which is characterized in that in being provided in the air duct (1) Cylinder (5), is provided with blast pipe (21) between the entrance and the air inlet (12) of the blower (2)；The air duct (1) it is interior The outer wall of wall, the outer wall of the inner cylinder (5) and the blast pipe (21) encloses exhaust passage (8), after the exhaust passage (8) End seal is closed, and front end forms the air outlet (11).

7. hair drier according to claim 6, which is characterized in that be equipped with heating group in the outer sheath of the inner cylinder (5) Part (6).

8. hair drier according to claim 6, which is characterized in that from the air outlet (11) of the air duct (1) The cross-sectional area in side end to another end direction, the exhaust passage (8) is gradually increased.

9. hair drier according to claim 6, which is characterized in that the inside of the inner cylinder (5), which is formed, penetrates through the wind The through hole of cylinder (1) two sides end.

10. hair drier according to claim 6, which is characterized in that the blower (2) is located under the inner cylinder (5) Side.