CN214258244U - Hair-dryer with wind-force pressure boost - Google Patents

Abstract

The utility model discloses a hair drier with wind power supercharging, which comprises a hair drier body and a through shell, wherein the through shell comprises a shell, one side of the shell, which is far away from the hair drier body, is partially pressed downwards to form a pressing part, and the pressing part forms a steep slope, so that the shell forms a width constant area and a width narrowing area; the casing part with hair-dryer body coincidence, hair-dryer body during operation, the wind of output, behind the casing in width narrowing region, the spiral wind that output speed quickened and the wind pressure increased. The utility model discloses in, push down through the casing that link up, form the pre-compaction region for wind that wind volume wind pressure reduces in the constant area can improve, and then can promote the effect of doing hair, makes the hair-dryer little to the hair injury, has improved the user experience of hair-dryer.

Description

Hair-dryer with wind-force pressure boost

Technical Field

The utility model belongs to the technical field of the well household electrical appliances in the daily necessities, concretely relates to hair-dryer with wind-force pressure boost.

Background

At present, hair dryers in the market are mostly arranged in a traditional fan structure, such as the existing style. As shown in fig. 1, the air conditioner generally comprises a power cord 1, a handle 2, an air inlet 3, a fan 4, a motor 5, a heating rack assembly 6, a through shell 7, a switch push plate 8, a shell body 9 and an air outlet 10. Wherein, a through shell 7 is additionally arranged at the air outlet 10, the actual air outlet position is equal to the length of the lengthened through shell, and the wind generated by the fan forms vortex in the through shell, thereby seriously reducing the wind quantity and the wind pressure and having general hair drying effect.

Compared with the existing hair dryers in the market, the hair dryer with the wind power pressurization technology and the scientific air duct has wide market space.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, can increase draught fan wind-force, promote the wind pressure, improve the hair drier with wind-force pressure boost of effect futilely.

In order to realize the technical effect, the utility model discloses a following technical scheme realizes.

A blower with wind power supercharging comprises a blower body and a through shell, wherein the through shell comprises a shell, one side of the shell, which is far away from the blower body, is partially pressed downwards to form a pressing part, and the pressing part forms a steep slope, so that the shell forms a constant width area and a narrowed width area;

the casing part with hair-dryer body coincidence, hair-dryer body during operation, the wind of output, behind the casing in width narrowing region, the spiral wind that output speed quickened and the wind pressure increased.

Among this technical scheme, the casing through lining up pushes down, forms the pre-compaction region for wind that wind volume pressure drop reduces in the constant area can improve, and then can promote the effect of doing hair, makes the hair-dryer harm little to the hair, has improved the user experience of hair-dryer.

Among this technical scheme, through the partial coincidence of fan body and casing, reduce the wind gap to the distance of starting to the face, reduce because of the wind-force loss that the distance produced, reduce wind-force loss and power consumption, improve wind-force utilization ratio, and then promote the efficiency of hair-dryer.

Among this technical scheme, through pushing down, and then make the wind channel sudden change, gaseous before reaching the air outlet accelerate in advance, form spiral shell whirlwind after mixing with other both sides slow-speed wind, promote the effect of doing hair, reduce the damage of amount of wind and wind pressure.

When using this technical scheme, compare in prior art's hair-dryer, the wind channel distance is unchangeable, but the casing that link up contacts with hair-dryer body part, has reduced the wind pressure and the air loss in the wind channel of this internal formation of hair-dryer, and simultaneously, the spiral shell whirlwind that blows out compares with the vortex wind that current hair-dryer blew out, and not only dry hair effectually, receive the user to like more easily moreover.

As a further improvement, the blower is provided with a wind channel in the body, the wind channel extends towards the direction of the shell, and the formed extending part extends into the width constant area in the shell.

In the technical scheme, the inner structure of the hair drier body is not easy to determine, so that the hair drier is arranged in the constant width area, on one hand, the hair drier can be assembled in the constant width area with wider width, and further compact assembly is realized; on the other hand, if the blower is arranged in the width narrowing region, part of wind in the blower body is already at the pressing position, and the pressing position is not directly contacted, so that the reduction effect on wind power loss and energy consumption is small, and the effect of the whole width narrowing region is not fully exerted.

As a further improvement of the utility model, the length of the extension part is 15mm-25 mm.

In the technical scheme, the length of the through shell is not long, if the length is more than 25mm, the through shell is easily inserted into the through shell too much, and even the length is the same as that of the through shell, the arrangement significance of the through shell is replaced; if the length of the extension part is less than 15mm, the protruding distance is small, the distance between the hair drier body and the outermost end of the through shell is still a little long, and the wind pressure is still partially lost.

As a further improvement of the utility model, an acute angle is formed between the extension line of the pressing part and the central line of the shell, and the angle of the acute angle is 10-50 degrees.

Among this technical scheme, the splenium and casing form the acute angle down, and the angle ratio is less, explains that whole splenium is more precipitous down, and then can provide the basis for later stage formation spiral shell cyclone, if it is big to push down the angle, then can't realize the formation of slope trend in the twinkling of an eye, then can't form the space compression of short footpath, and the wind speed accelerates slowly.

As a further improvement, the width narrowing region is provided with a first working region and a second working region which work in different directions, and the shell surface of the first working region is pressed downwards to form a steep slope structure.

In this technical scheme, set up the work area of two directions simultaneously, then can realize the adjustment of wind direction through 2 at least directions to in forming the spiral shell whirlwind, avoid forming the vortex, reduce the consume. And the first working area is pressed down to form a steep slope structure, so that sudden change of a transient curve is realized, the space is compressed when wind passes through the position, the path is shortened, and the wind speed is accelerated due to the air pressure principle.

As a further improvement of the utility model, the abrupt slope structure includes a plurality of sections, and the slope of a plurality of sections abrupt slopes is all inequality.

In this technical scheme, utilize the abrupt slope that each slope is different, and then form the space that pushes down and compress many times for the wind that gets into can constantly carry out pushing down and compression of different degrees, is convenient for form the wind of multiple wind direction.

As a further improvement, the steep slope structure department sets up the air outlet, from the one end of being connected with the width constant region to the air outlet, the second work area is the throat type structure that the width narrows.

In the technical scheme, a necking structure is formed in a second direction different from the first direction, a smooth inner wall which gradually narrows slowly can be arranged, so that the wind power loss is low, the inner wall is not smooth at the moment, and a first working area for changing the wind speed can be compressed; when the working direction of the first working area is vertical to that of the second working area, two air channels with different vertical wind speeds can be realized, and then the air channels form disturbance after passing through the through shell, so that the formation of spiral wind is realized.

Through practical operation discovery, the wind in the spiral trend is easier to raise the hair, so that water stored in hair between hairs is taken away along with the wind, the hair drying time is shortened, and the negative ions carried by the hair dryer are easier to enter the hair between hairs, thereby playing the role of hair drying and care.

As a further improvement, the hair-dryer body includes the shell body and sets up air inlet subassembly, fan blade and the heating element in the shell body, the shell body includes procapsid and the back casing that the symmetry set up, the connection can be dismantled to procapsid and back casing, the casing that link up with the connection can be dismantled to the shell body.

In the technical scheme, the shell body formed by the symmetrical structure can protect the air inlet assembly, the fan blade, the heating assembly and the like. For most users, whether the through shell is installed or not has different experience feelings, and users with different hair volumes, different hair qualities and different requirements can be met.

During assembly, the air inlet assembly and the fan blades are fixed on the heating assembly. The air inlet assembly specifically comprises an air inlet net and an air inlet net fixing piece.

As a further improvement of the present invention, the through housing is detachably connected to the housing through a snap structure or a magnet structure.

In the prior art, the clamping is mainly used, and in the technical scheme, if a buckle structure is adopted, the connection labor intensity is high due to the through buckle structures of the shell and the shell body. For plastic molded parts, the snap features provide a reliable, high quality fastening arrangement that results in a highly efficient product assembly. Moreover, the assembly process of the buckling position is simple, generally only one insertion and pressing action is needed, and the method is quick and simple.

In this technical scheme, still increase there is the magnet structure, through increasing magnetism the body promptly, inside magnet inlayed into the shell body, magnet adopted the strong neodymium iron boron material of magnetism, is different from the plastics fuselage, and the casing that link up can firmly adsorb on the main part fuselage, replaces the buckle form convenient and reliable more.

As a further improvement, the casing that link up is equipped with out the air net and assembles the casing near hair-dryer body one side, go out the air net and assemble the casing assembly back part and insert in the shell body, and with form the clearance between the shell body, the casing that link up passes through the clearance assemble in on the hair-dryer body.

In the technical scheme, the air outlet net and the assembling shell are assembled in the blower main body, namely the overlapped positions, so that the air in the blower main body can be filtered in advance through the air outlet net, and the reliable use is realized; further, the through shell is assembled at the gap of the two shells, and the assembly is tighter.

Drawings

Fig. 1 is a schematic structural view of a blower according to the prior art provided by the present invention;

fig. 2 is a schematic structural diagram of a blower with wind supercharging provided by the present invention;

FIG. 3 is an assembled view of a blower with wind boost according to the present invention;

fig. 4 is a front view of a blower with wind supercharging provided by the present invention;

fig. 5 is a schematic structural view of a through housing provided by the present invention;

fig. 6 is a cross-sectional view of a narrowed width region provided by the present invention;

FIG. 7 is a schematic cross-sectional view of section A-A of FIG. 6;

FIG. 8 is a schematic cross-sectional view of section B-B of FIG. 6;

fig. 9 is a cross-sectional view of a blower with wind boost provided by the present invention;

in FIGS. 2-9:

100. a blower body; 110. an air inlet net; 120. an air inlet net fixing part; 130. a fan blade; 140. a heating frame and a fairing; 150. a switch; 160. a wire tail sleeve; 170. an air duct; 171. An extension portion; 200. a through housing; 210. a housing; 211. a constant width region; 212. a narrowing region of width; 220. a pressing part; 230. an air outlet net; 240. assembling the shell; 250. a steep slope; 260. an air outlet; 270. a smooth inner wall; 300. an outer housing; 310. a front housing; 320. a rear housing.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Example 1

In the present embodiment, the implementation and structure of pressurization are mainly described.

The blower with the wind power supercharging function comprises a blower body and a through shell, wherein the through shell comprises a shell, one side of the shell, which is far away from the blower body, is partially pressed downwards to form a pressing part, and the pressing part forms a steep slope, so that the shell forms a constant width area and a narrowed width area;

the casing part with hair-dryer body coincidence, hair-dryer body during operation, the wind of output, behind the casing in width narrowing region, the spiral wind that output speed quickened and the wind pressure increased.

In this embodiment, push down through the casing that link up, form the pre-compaction region for wind that wind volume pressure drop reduces in the constant area can improve, and then can promote the effect of doing hair, makes the hair-dryer little to the hair injury, has improved the user experience of hair-dryer.

In this embodiment, through the partial coincidence of fan body and casing, reduce the wind gap to the distance of starting to the face, reduce because of the wind-force loss that the distance produced, reduce wind-force loss and power consumption, improve wind-force utilization ratio, and then promote the efficiency of hair-dryer.

In this embodiment, through pushing down, and then make the wind channel snap, gas accelerates in advance before reaching the air outlet, forms spiral shell whirlwind after mixing with the slow wind of other both sides, promotes the effect of doing hair, reduces the damage of amount of wind and wind pressure.

When using this embodiment, compare in prior art's hair-dryer, the wind channel distance is unchangeable, but the casing that link up and hair-dryer body part contact have reduced the wind pressure and the air loss in the wind channel of this internal formation of hair-dryer, and simultaneously, the spiral wind that blows out compares with the vortex wind that current hair-dryer blew out, and not only dry hair is effectual, receives the user to like more easily moreover.

Example 2

In this embodiment, the air duct of the blower main body is mainly used as a description.

Referring to fig. 2, the blower with wind supercharging of the present embodiment comprises a blower body 100 and a through housing 200, wherein the through housing 200 comprises a housing 210, a side of the housing 210 away from the blower body 100 is partially pressed down to form a pressing part 220, and the pressing part 220 forms a steep slope, so that the housing forms a constant width region 211 and a narrowed width region 212;

the casing 210 partially coincides with the hair dryer body 100, and when the hair dryer body 100 works, the output wind is the spiral wind with increased output speed and increased wind pressure after passing through the casing of the width narrowing region 212.

Specifically, in the embodiment, referring to fig. 3, an air inlet net 110, an air inlet net fixing member 120, a fan blade 130, a heating frame and a fairing 140, a switch 150, a wire tail sleeve 160, and the like are arranged in the fan body 100, and the air inlet net 110 is fixed on the heating frame and the fairing 140 through the air inlet net fixing member 120 and the fan blade 130. The switch is disposed on the outer housing, and the wire tail sleeve 160 is fixed to the heat generating frame and the fairing 140.

The housing 200 is provided with a housing 210, an air outlet net 230 and an assembling housing 240, and the air outlet net 230 is fixed on the housing 210 through the assembling housing 240.

The outer casing 300 is mainly composed of a front casing 310 and a rear casing 320, which are connected by a snap-fit connection.

In this embodiment, referring to fig. 4, the blower body 100 is provided with an air duct 170, the air duct 170 extends towards the casing 210, and the extending portion 171 is formed to extend into the constant width area 211 of the casing 210.

In the embodiment, the inner structure of the blower body is not easy to determine, so that the blower body is arranged in the constant width area, on one hand, the blower body can be assembled in the constant width area with a wider width, and further compact assembly is realized; on the other hand, if the blower is arranged in the width narrowing region, part of wind in the blower body is already at the pressing position, and the pressing position is not directly contacted, so that the reduction effect on wind power loss and energy consumption is small, and the effect of the whole width narrowing region is not fully exerted.

Specifically, the length of the extension 171 is 15mm to 25 mm.

In the embodiment, the length of the through shell is not long, if the length is more than 25mm, the through shell is easily inserted too much into the through shell, and even the length is the same as that of the through shell, the arrangement meaning of the through shell is replaced; if the length of the extension part is less than 15mm, the protruding distance is small, the distance between the hair drier body and the outermost end of the through shell is still a little long, and the wind pressure is still partially lost.

Specifically, an acute angle is formed between an extension line of the pressing part 220 and a center line of the housing 210, and the acute angle is 10 to 50 degrees.

In this embodiment, the splenium and casing form the acute angle down, and the angle ratio is less, explains that whole splenium is more precipitous down, and then can provide the basis for later stage formation spiral shell wind, if the angle of pushing down is big, then can't realize the formation of slope trend in the twinkling of an eye, then can't form the space compression of minor axis, and the wind speed accelerates slowly.

Example 3

In the present embodiment, description is mainly given around the width narrowing region of the penetrating housing.

Referring to fig. 5, the entire through housing has a large part of a constant width region and a small part of a narrow width region.

Referring to fig. 5 to 6, the width narrowing region is provided with a first working region and a second working region which work in different directions, and the shell surface of the first working region is pressed down to form a steep slope structure.

Referring to fig. 7, the first working area is pressed down along the length of the housing to form a steep incline 250.

In this embodiment, the working areas in two directions are simultaneously arranged, so that the wind direction can be adjusted in at least 2 directions, thereby forming a spiral wind, avoiding forming a vortex and reducing loss. And the first working area is pressed down to form a steep slope structure, so that sudden change of a transient curve is realized, the space is compressed when wind passes through the position, the path is shortened, and the wind speed is accelerated due to the air pressure principle.

Specifically, the steep slope structure 250 includes several sections, and the slopes of the several sections of steep slopes are different.

In this embodiment, utilize the different abrupt slope of each slope, and then form the space of pushing down and compressing many times for the wind that gets into can constantly carry out pushing down and compressing of different degrees, is convenient for form the wind of multiple wind direction.

Referring to fig. 5, the air outlet 260 is formed at both ends of the housing 210 on a side close to the pressing portion 220, that is, the air outlet 260 is provided at a steep slope structure from an end connected to the constant width region to the air outlet, and the second working region is a reduced-width structure.

Specifically, the inner wall in the smooth state is a smooth inner wall 270;

in the embodiment, a necking structure is formed in a second direction different from the first direction, and the necking structure can be set to be a smooth inner wall gradually narrowing gradually, so that the wind power loss is small, and at the moment, the matching inner wall is not smooth, but a first working area for changing the wind speed can be compressed; when the working direction of the first working area is vertical to that of the second working area, two air channels with different vertical wind speeds can be realized, and then the air channels form disturbance after passing through the through shell, so that the formation of spiral wind is realized.

Through practical operation discovery, the wind in the spiral trend is easier to raise the hair, so that the moisture stored in the hair can be taken away along with the wind, the hair drying time is shortened, and the negative ions carried by the hair dryer can be easier to enter the hair, thereby playing the role of drying and protecting the hair.

Further, an acute angle is formed between an extension line of the necking structure and a central line of the shell, and the angle of the acute angle is 30-50 degrees. Set up this angle for vertical work area forms the abrupt slope, if the angle is too big, then leads to vertical area too gentle, is difficult to process, especially with horizontal work area, is difficult to once cooperate the shaping, and the design degree of difficulty is big.

Example 4

In this embodiment, the assembly of the hair dryer is mainly described.

Referring to fig. 3, the blower body 100 is provided therein with an air inlet net 110, an air inlet net fixing member 120, a fan blade 130, a heating frame and fairing 140, a switch 150, a wire tail sleeve 160, and the like, and the air inlet net 110 is fixed on the heating frame and fairing 140 through the air inlet net fixing member 120 and the fan blade 130, and the like. The switch is disposed on the outer housing, and the wire tail sleeve 160 is fixed to the heat generating frame and the fairing 140.

The housing 200 is provided with a housing 210, an air outlet net 230 and an assembling housing 240, and the air outlet net 230 is fixed on the housing 210 through the assembling housing 240.

Further, as can be seen from fig. 3, the hair dryer body 100 includes an outer casing 300, and an air intake assembly (specifically, including an air intake net 110 and an air intake net fixing member 120), a fan blade 130, and a heating assembly (i.e., a heating frame and a fairing 140) disposed in the outer casing 300, where the outer casing 300 includes a front casing 310 and a rear casing 320 symmetrically disposed, the front casing 310 and the rear casing 320 are detachably connected, and the through casing 200 is detachably connected to the outer casing 300.

In this embodiment, the shell body that constitutes through symmetrical structure can make air inlet subassembly, fan blade, heating element etc. protected. For most users, whether the through shell is installed or not has different experience feelings, and users with different hair volumes, different hair qualities and different requirements can be met.

During assembly, the air inlet assembly and the fan blades are fixed on the heating assembly. The air inlet assembly specifically comprises an air inlet net and an air inlet net fixing piece.

In this embodiment, the heating frame and the fairing are integrally or detachably disposed two components of the heating frame and the fairing.

Further, the penetrating housing 200 and the outer housing 300 are detachably connected by a snap structure or a magnet structure.

In the prior art, the clamping is mainly used, and in the technical scheme, if a buckle structure is adopted, the connection labor intensity is high due to the through buckle structures of the shell and the shell body. For plastic molded parts, the snap features provide a reliable, high quality fastening arrangement that results in a highly efficient product assembly. Moreover, the assembly process of the buckling position is simple, generally only one insertion and pressing action is needed, and the method is quick and simple.

In this embodiment, still increase there is the magnet structure, inhale the body through increasing magnetism promptly, inside magnet inlayed into the shell body, magnet adopted the strong neodymium iron boron material of magnetism, is different from the plastics fuselage, and the casing that link up can firmly adsorb on the main part fuselage, replaces the buckle form convenient and reliable more.

Specifically, one side of the through shell 200, which is close to the blower body, is provided with an air outlet net 230 and an assembly shell 240, the air outlet net 230 is assembled in the through shell 200 through the assembly shell 240, and the air outlet net 230 and the assembly shell 240 are assembled and then are positioned in the outer shell 300.

In this embodiment, with air-out net and assembly casing assembly in the hair-dryer main part, the position of coincidence promptly, then the wind in the hair-dryer main part also can filter in advance through the air-out net, realizes reliably using.

Referring to fig. 9, in this embodiment, when the whole hair dryer is installed, the air outlet net is firstly assembled to the outer shell through the assembling shell, and then the through shell 200 is detachably installed in the gap between the outer shell and the assembling shell through clamping or magnetic attraction, so that the structure is compact and the installation is easy.

The utility model discloses in, the improvement design of internal and external structure, including antedisplacement fan position and the shell structure who optimizes the link up, can be so that the combination of the position in fan and wind gap more tends to perfect, reach under the condition that does not change fuselage length and motor power, increase the effect of wind pressure, the casing that link up forms the tuyere, and the difference design of application perpendicular subtend wind channel changes the wind speed through the difference design of windward side camber shock, forms the wind channel that two strands of wind speeds are different, and then forms spiral shell wind.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. A blower with wind power supercharging comprises a blower body and a through shell, and is characterized in that the through shell comprises a shell, one side of the shell, far away from the blower body, is partially pressed downwards to form a pressing part, and the pressing part forms a steep slope, so that the shell forms a constant width area and a narrowed width area;

the shell part is superposed with the hair drier body, and when the hair drier body works, the output wind passes through the shell with the narrowed width area, and then spiral wind with increased speed and increased wind pressure is output;

the hair-dryer body includes the shell body and sets up air inlet subassembly, fan blade and the heating element in the shell body, the shell body is including procapsid and the back casing that the symmetry set up, the procapsid can be dismantled with the back casing and be connected, the casing that link up with the connection can be dismantled to the shell body, air inlet subassembly and fan blade are fixed in on the heating element.

2. The blower of claim 1, wherein the blower body defines a duct extending toward the housing, the duct extending into a constant width region of the housing.

3. The blower of claim 2, wherein the extension is 15mm to 25mm in length.

4. The blower of claim 1, wherein an extension of the pressing portion forms an acute angle with a center line of the housing, and the acute angle is 10-50 °.

5. The blower of claim 1, wherein the narrowing region has a first working region and a second working region, the first working region and the second working region are arranged in different directions, and the surface of the shell of the first working region is pressed down to form a steep slope structure.

6. The blower of claim 5, wherein the steep slope structure comprises a plurality of sections, and the slopes of the steep slopes of the sections are different.

7. The blower of claim 5, wherein the steep slope structure is provided with an air outlet from an end connected with the constant width region to the air outlet, and the second working region is a reduced width structure.

8. The blower of claim 1, wherein the pass-through housing is removably connected to the outer housing by a snap-fit arrangement or a magnet arrangement.

9. The blower with wind power supercharging according to claim 1, wherein an air outlet net and a fitting housing are provided on a side of the through housing close to the blower body, the air outlet net and the fitting housing are partially inserted into the outer housing after being assembled, and a gap is formed between the air outlet net and the fitting housing, and the through housing is assembled on the blower body through the gap.

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