Hair dryer

Abstract

The utility model discloses a hair dryer which comprises a hair dryer body, an airflow channel is arranged in the hair dryer body, the airflow channel comprises an air inlet and air outlets, the air outlets are axially distributed in the side wall of the hair dryer body in a strip shape, and first airflow distribution pieces are arranged in the air outlets. The first airflow distribution part comprises a first partition plate which longitudinally divides the airflow channel and the air outlet in a half-and-half mode, a plurality of arc-shaped air guide plates which are bent from the air inlet end to the air outlet end are arranged on the two sides of the first partition plate, and first air channels are formed between the adjacent arc-shaped air guide plates on the same side and the inner wall of the airflow channel. The multiple arc-shaped air guide plates are all attached to the inner wall of the airflow channel in a sealed mode. According to the hair dryer, the hair aligned with the air outlet can be uniformly heated and dried, so that the hair dryer is beneficial to the operations of heating, shaping and drying the hair, and the effective blowing efficiency of the hair dryer is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of electric hair dryer, concretely is a hair dryer. BACKGROUND

[0002] The existing electric hair dryer mostly includes a handle and a hair dryer connected to the handle vertically, a motor and an impeller connected to the motor shaft are arranged in the handle or the hair dryer, the impeller is driven to rotate by the motor to make air flow. However, the electric hair dryer is large in size and inconvenient to carry, in order to meet the requirement of convenient carrying, a straight cylinder type hair dryer appears, the hair dryer is in the shape of a cylinder as a whole, has an air flow channel inside, has an air inlet on one side of the surface and an air outlet on the other side, a motor and an impeller are arranged in the air flow channel between the air inlet and the air outlet, in order to make the air outlet area larger, the air outlet is generally in the shape of a strip arranged along the axis of the hair dryer, air enters from the air inlet and air exits from the strip-shaped air outlet after the motor is started, the air flow is turned to exit from the air outlet after impacting on the end of the air flow channel close to the air outlet, the air flow is significantly stronger at the position close to the end of the air flow channel than at the position far away from the air flow channel, the air flow distribution is very uneven, which leads to the fact that the hair aimed at by the air outlet is unevenly heated and air flows at different speeds, which is not conducive to the operation of uniform heating and styling and drying hair, and since the air flow is concentrated at the air outlet close to the air flow channel, air flow loss increases, which leads to the reduction of the blowing efficiency of the hair dryer. SUMMARY

[0003] The utility model provides a hair dryer in the light of the prior art deficiency, the air outlet of this hair dryer is uniform in air outlet speed everywhere, the hair aimed at by the air outlet can be uniformly heated and dried, which is conducive to the operation of heating and styling and drying hair, and improves the effective blowing efficiency of the hair dryer.

[0004] In order to solve the above technical problems, the utility model discloses the following technical scheme: a hair dryer, including hair dryer main part, be equipped with air flow channel in the hair dryer main part, the air flow channel includes air inlet and air outlet, the air outlet is in the shape of a strip and is axially distributed on the side wall of the hair dryer main part, the air outlet has a first air flow distribution part, the first air flow distribution part includes the first partition plate that divides the air flow channel and the air outlet in half in the longitudinal direction, the first partition plate is provided with a plurality of arc-shaped air deflector plates that are curved from the air inlet end to the air outlet end on both sides, the first air duct is formed between the adjacent arc-shaped air deflector plates on the same side and the inner wall of the air flow channel, and the arc-shaped air deflector plates are in sealing contact with the inner wall of the air flow channel.

[0005] In the above technical solution, preferably, the airflow passage on the inner side of the air outlet has two sides with gradually narrowing necking portions in the airflow flow direction, and the side of the arc-shaped air deflector close to the air outlet is sealingly attached to the necking portions.

[0006] In the above technical solution, preferably, the airflow passage is provided with a second airflow distribution member connected to the first airflow distribution member, the second airflow distribution member includes a plurality of second partition plates longitudinally distributed through the center of the airflow passage and connected integrally, and the included angles between the plurality of second partition plates are the same.

[0007] In the above technical solution, preferably, the second airflow distribution member further includes a positioning cylinder sleeved on the outer periphery of the plurality of second partition plates, the inner wall of the airflow passage is provided with a positioning groove matched with the positioning cylinder, and a section of the plurality of second partition plates close to the first airflow distribution member is provided with a positioning protruding portion with a larger radius than the positioning cylinder.

[0008] In the above technical solution, preferably, the airflow passage is formed by splicing a front shell and a rear shell, the air outlet is located on the front shell, and the air inlet is formed by splicing the front shell and the rear shell and is located at an end away from the air outlet.

[0009] In the above technical solution, preferably, the front shell and the rear shell are fixedly connected by screws.

[0010] In the above technical solution, preferably, a decorative cover is arranged on the outer side of the front shell and the rear shell close to the air outlet side, the decorative cover is provided with an opening matched with the air outlet, a wind blocking ring is arranged around the outer periphery of the air outlet, and the wind blocking ring is sealingly attached to the inner wall of the decorative cover.

[0011] In the above technical solution, preferably, the decorative cover is fixedly connected to the front shell and the rear shell by buckling.

[0012] Compared with the prior art, the hair dryer has the following beneficial effects: when the hair dryer is used, the airflow enters the airflow passage from the plurality of arc-shaped air deflectors at the bottom of the first airflow distribution member and the passages surrounded by the airflow passage, and then is discharged from the air outlet along the passages. Since the arc-shaped air deflectors and the airflow passage are uniformly separated during the airflow axial movement, the exhaust speed of the entire air outlet is relatively uniform when the airflow is discharged from the air outlet after being guided and turned by the arc-shaped air deflectors, the hair aligned with the air outlet can be uniformly heated and dried, which is beneficial to the operation of heating and styling and drying the hair, and improves the effective blowing efficiency of the hair dryer. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the utility model.

[0014] Figure 2 It is the structural schematic view of the first airflow distributor in the embodiment of the utility model.

[0015] Figure 3 It is the exploded view schematic view of the embodiment of the utility model.

[0016] Figure 4 It is the transverse section structural schematic view of the air outlet in the embodiment of the utility model.

[0017] Figure 5 It is the structural schematic view of the connection of the first airflow distributor and the second airflow distributor in the embodiment of the utility model. DETAILED DESCRIPTION

[0018] The utility model will be described further in detail in combination with the specific implementation and the accompanying drawings: refer to Figures 1 to 5 A hair dryer, including hair dryer main body 1, be equipped with airflow channel 2 in hair dryer main body 1, airflow channel 2 includes air inlet 3 and air outlet 4, air outlet 4 is axially distributed in hair dryer main body 1 lateral wall in strip shape, the first airflow distributor 5 is in air outlet 4, the first airflow distributor 5 includes the first partition plate 6 that airflow channel 2 and air outlet 4 are divided in half longitudinally, the first partition plate 6 both sides are provided with the several arc air deflector 7 that bend from air inlet end to air outlet end, the first air duct 8 is formed between the adjacent arc air deflector 7 of same side and airflow channel 2 inner wall, several arc air deflectors 7 are all with the sealing lamination of airflow channel 2 inner wall.This hair dryer is when starting, airflow enters from the several arc air deflectors 7 and airflow channel 2 surrounding each channel in the bottom of first airflow distributor 5, then along the channel from air outlet 4 and exports, because arc air deflector 7 and airflow channel 2 have been relatively evenly divided in the process of airflow axial travel, make airflow when exporting from air outlet 4 after arc air deflector 7 guide turns, the exhaust speed of entire air outlet 4 is relatively uniform, make the hair that air outlet 4 aims at can evenly heat and dry, it is favorable to the operation of heating styling and drying hair, and improve the effective hair-drying efficiency of hair dryer.

[0019] In the embodiment, the airflow channel 2 of the air outlet 4 inside has the necking portion 9 gradually reduced along the airflow flow direction on both sides, and the side of the arc air deflector 7 close to the air outlet 4 is sealingly attached to the necking portion 9. By adopting the structure, the arc air deflector 7 gradually narrows while guiding the airflow flow, and the airflow is collected, so that the airflow velocity at the air outlet 4 is increased.

[0020] In the embodiment, the airflow channel 2 is provided with a second airflow distribution member 10 connected with the first airflow distribution member 5, the second airflow distribution member 10 comprises three second partition plates 11 longitudinally distributed through the center of the airflow channel 2 and connected integrally, the included angles between the three second partition plates 11 are the same, the airflow flowing along the airflow channel 2 is evenly divided into six parts by the second airflow distribution member 10, and then the airflow is guided into the first airflow distribution member 5, so that the airflow distribution is more uniform, and the airflow at each part of the air outlet is more uniform.

[0021] In the embodiment, the second airflow distribution member 10 further comprises a positioning cylinder 12 sleeved on the outer periphery of the three second partition plates 11, the inner wall of the airflow channel 2 is provided with a positioning groove 13 matched with the positioning cylinder 12, and a positioning protruding part 14 with a larger radius than the positioning cylinder 12 is arranged on a section of the three second partition plates 11 close to the first airflow distribution member 5. The structure facilitates the positioning and assembly of the second partition plates 11.

[0022] In the embodiment, the airflow channel 2 is formed by splicing a front shell 15 and a rear shell 16, the air outlet 4 is located on the front shell 15, and the air inlet 3 is formed by splicing the front shell 15 and the rear shell 16 and is located at an end away from the air outlet 4. The structure facilitates the formation of the airflow channel 2 and the installation of components in the airflow channel 2.

[0023] In the embodiment, the front shell 15 and the rear shell 16 are fixedly connected through screws. The structure facilitates the installation of components in the airflow channel 2 and the maintenance of the components.

[0024] In the embodiment, the outer sides of the front shell 15 and the rear shell 16 close to the air outlet 4 are covered with a decorative cover 17, the decorative cover 17 is provided with an opening matched with the air outlet 4, a wind deflector 18 is arranged around the outer periphery of the air outlet 4, and the wind deflector 18 is sealingly attached to the inner wall of the decorative cover 17. The structure avoids the airflow blown out of the air outlet 4 from entering the gap between the decorative cover 17 and the front shell 15 and the rear shell 16.

[0025] In the embodiment, the decorative cover 17 is fixedly connected with the front shell 15 and the rear shell 16 through buckling. The structure facilitates the installation and fixation of the decorative cover 17.

[0026] The above is only the preferred embodiment of the present application, and it should be pointed out that, for ordinary skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should be considered as the protection scope of the present application.

Claims

1. A hair dryer, comprising a hair dryer body (1), wherein an air flow channel (2) is arranged in the hair dryer body (1), the air flow channel (2) comprising an air inlet (3) and an air outlet (4), the air outlet (4) being in the shape of a strip and axially distributed on the side wall of the hair dryer body (1), characterized in that: The air outlet (4) has a first air flow distribution part (5) inside, the first air flow distribution part (5) includes a first partition plate (6) which longitudinally divides the air flow channel (2) and the air outlet (4) into two halves, and a plurality of arc-shaped air deflectors (7) are arranged on both sides of the first partition plate (6) and are curved from the air inlet end to the air outlet end, the adjacent arc-shaped air deflectors (7) on the same side and the inner wall of the air flow channel (2) form a first air duct (8), and the arc-shaped air deflectors (7) are in sealing contact with the inner wall of the air flow channel (2).

2. A hairdryer as claimed in claim 1, characterised in that: The air flow channel (2) on both sides of the air outlet (4) has a necked portion (9) which gradually narrows in the air flow direction, and the side of the arc-shaped air deflector (7) close to the air outlet (4) is in sealing contact with the necked portion (9).

3. A hairdryer as claimed in claim 1, characterised in that: The air flow channel (2) is provided with a second air flow distribution part (10) which is connected to the first air flow distribution part (5), the second air flow distribution part (10) includes a plurality of second partition plates (11) which longitudinally distribute through the center of the air flow channel (2) and are connected integrally, and the included angles between the second partition plates (11) are the same.

4. A blow gun as defined in claim 3, wherein: The second air flow distribution part (10) further includes a positioning cylinder (12) which is sleeved on the outer periphery of the second partition plates (11), the inner wall of the air flow channel (2) is provided with a positioning groove (13) which matches the positioning cylinder (12), and a positioning protruding portion (14) with a larger radius than the positioning cylinder (12) is arranged on the second partition plates (11) close to the first air flow distribution part (5).

5. A blow gun according to any one of claims 1 to 4, wherein: The air flow channel (2) is formed by combining a front shell (15) and a rear shell (16), the air outlet (4) is located on the front shell (15), and the air inlet (3) is formed by combining the front shell (15) and the rear shell (16) and is located at the end away from the air outlet (4).

6. A hairdryer as claimed in claim 5, characterised in that: The front shell (15) and the rear shell (16) are fixedly connected by screws.

7. A hairdryer as claimed in claim 5 wherein: The front shell (15) and the rear shell (16) on the side close to the air outlet (4) are covered with a decorative cover (17) on the outside, the decorative cover (17) is provided with an opening which matches the air outlet (4), a wind deflector ring (18) is arranged around the periphery of the air outlet (4), and the wind deflector ring (18) is in sealing contact with the inner wall of the decorative cover (17).

8. A blow gun as claimed in claim 7, characterised in that: The decorative cover (17) is fixedly connected with the front shell (15) and the rear shell (16) by buckles.

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