CN214854948U

CN214854948U - Air blower capable of changing air outlet direction

Info

Publication number: CN214854948U
Application number: CN202120967135.0U
Authority: CN
Inventors: 黄忠坚
Original assignee: Guangzhou Aizhijiao Electric Appliance Co ltd
Current assignee: Guangzhou Aizhijiao Electric Appliance Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-26
Anticipated expiration: 2031-05-07

Abstract

The utility model relates to a hair-dryer of convertible air-out direction, including shell and fan, the shell includes: the first air outlet section is provided with a first connecting surface at one end, and the first connecting surface is inclined to the length direction of the first air outlet section; one end of the second air outlet section is provided with a second connecting surface, and the second connecting surface is inclined to the length direction of the second air outlet section; the geometric center of the first connecting surface is rotatably connected with the geometric center of the second connecting surface through the switching structure, so that the first connecting surface and the second connecting surface can rotate relatively around the connecting position to adjust the relative angle of the first air outlet section and the second air outlet section, and further adjust the air outlet direction of the blower. The second air-out section of this disclosure can rotate for first air-out section for the air-out direction of hair-dryer is adjustable, need not the moving as a whole hair-dryer and can adjust the air-out direction, and it is more convenient nimble to use, is favorable to promoting user's use and experiences.

Description

Air blower capable of changing air outlet direction

Technical Field

The utility model relates to a hair-dryer technical field, concretely relates to hair-dryer of convertible air-out direction.

Background

A hair dryer is one of the common electric products, and the hair dryer is generally composed of a housing and a blower fan disposed in the housing. The inside wind channel that forms of shell, wind channel intercommunication fan, the end in wind channel forms the air outlet, and the fan during operation is bloated outside air and is formed the air current, blows off from air outlet department behind the wind channel through the air current, realizes blowing.

Among the current hair-dryer, the shell is fixed knot usually, the unable change in position of the terminal air outlet of shell, make the air-out direction of hair-dryer fixed, when needs adjustment air-out direction, can only be through the mode of moving the hair-dryer entirely, this kind of structure is very inconvenient when using, if single use hair-dryer in-process, when needs weather the top of the head, during positions such as behind the brain, the position adjustment of hair-dryer is very inconvenient, the hand also can be in more uncomfortable gesture, it can make hand flesh sour bloated to keep this gesture for a long time, reduce user's use experience.

In conclusion, the air outlet angle of the existing blower is not adjustable, so that the operation is inconvenient when the air outlet direction needs to be adjusted, and the user experience is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the present disclosure aims to provide a blower capable of changing the air outlet direction. The second air-out section of this disclosure can rotate for first air-out section for the air-out direction of hair-dryer is adjustable, need not the moving as a whole hair-dryer and can adjust the air-out direction, and it is more convenient nimble to use, is favorable to promoting user's use and experiences.

The utility model discloses a hair-dryer of convertible air-out direction, including the shell and set up fan in the shell, the shell includes:

the first air outlet section is tubular, a first air duct is arranged in the first air outlet section, a first connecting surface is arranged at one end of the first air outlet section, and the first connecting surface is inclined to the length direction of the first air outlet section;

the second air outlet section is tubular, a second air duct is arranged inside the second air outlet section, a second connecting surface is arranged at one end of the second air outlet section, the second connecting surface is inclined to the length direction of the second air outlet section, and the inclination angle of the first connecting surface is matched with the inclination angle of the second connecting surface;

one end of the first air duct is communicated with the fan, and the other end of the first air duct is communicated with the second air duct; the geometric center of the first connecting surface is rotatably connected with the geometric center of the second connecting surface through a switching structure, so that the first connecting surface and the second connecting surface can rotate relatively around a connecting position to adjust the relative angle of the first air outlet section and the second air outlet section, and further adjust the air outlet direction of the blower.

Preferably, the adapter structure comprises a connecting piece, and a first through hole is formed in the geometric center of the first connecting surface; the geometric center of the second connecting surface is provided with a second through hole, the first through hole and the second through hole are matched with the connecting piece, and the connecting piece is arranged in the first through hole and the second through hole in a penetrating manner, so that the first connecting surface is rotatably connected with the second connecting surface.

Preferably, the hair dryer further comprises an elastic member sleeved outside the connecting member.

Preferably, the first connecting surface and the second connecting surface are both hollow-out net structures.

Preferably, a positioning structure is disposed between the first connection surface and the second connection surface, and the positioning structure includes:

the number of the positioning bulges is two, the two positioning bulges are respectively arranged on the left side and the right side of the geometric center of the first connecting surface, and the two positioning bulges are collinear with the geometric center of the first connecting surface;

the number of the positioning grooves is two, the shapes of the positioning grooves are matched with those of the positioning bulges, and the two positioning grooves are arranged on the second connecting surface and correspond to the positions of the positioning bulges.

Preferably, the hair dryer further comprises:

and the heating net is matched with the second air channel and arranged in the second air channel and used for heating the air flow flowing through the second air channel.

Preferably, an air outlet is formed at the tail end of the second air duct, and a connecting clamping block is arranged on the inner side of the air outlet.

Preferably, the hair dryer further comprises:

the tuyere is flat, the one end of tuyere be equipped with connect the first connecting groove of fixture block looks adaptation, first connecting groove with connect the fixture block and can dismantle the connection.

Preferably, the hair dryer further comprises:

and one end of the comb component is provided with a second connecting groove matched with the connecting clamping block, and the second connecting groove is detachably connected with the connecting clamping block.

Preferably, the inclination angle formed between the first connecting surface and the length direction of the first air outlet section is 125-135 degrees.

The utility model discloses a hair-dryer of convertible air-out direction, its advantage lies in:

the first air outlet section and the second air outlet section are respectively provided with a first connecting surface and a second connecting surface which are inclined, the first connecting surface is attached to the second connecting surface, and the first air outlet section and the second air outlet section are rotatably connected through the switching structure, so that the first air outlet section and the second air outlet section can rotate relatively. When the fan works, outside air is blown in to form airflow, the airflow sequentially flows through the first air channel and the second air channel and then flows out from the tail end of the second air channel, and blowing is achieved. Due to the rotatable structure of the second air outlet section, the relative angle between the second air outlet section and the first air outlet section is adjustable, namely the orientation of the second air duct is adjustable, the air outlet direction can be adjusted under the condition that the blower is not moved integrally, the air outlet direction can be flexibly adjusted according to the required blow-drying position during use, and the use is more flexible and convenient. Simultaneously, when positions such as the top of the head, the back of the head need to be weathered, the air-out direction of the hair drier can be adjusted, the hand can be kept in a relatively comfortable holding posture, the use experience of a user can be promoted, and the electric hair drier has good market value and practical value.

Drawings

Fig. 1 is a schematic structural view of a blower capable of changing an air outlet direction according to the present disclosure (a first air outlet section and a second air outlet section are in a collinear state);

FIG. 2 is an exploded view of FIG. 1;

fig. 3 is a second schematic structural view of a blower with a changeable air outlet direction according to the present disclosure (a first air outlet section and a second air outlet section are inclined to each other);

fig. 4 is a third schematic structural view (with an additional air nozzle) of a blower capable of changing an air outlet direction according to the present disclosure;

fig. 5 is a schematic structural view of the first air outlet section according to the present disclosure;

FIG. 6 is an enlarged schematic view of position A of FIG. 5;

fig. 7 is one of the schematic structural diagrams of the second air outlet section according to the present disclosure;

fig. 8 is a second schematic structural view of the second air outlet section according to the present disclosure;

fig. 9 is an enlarged schematic view of the position B in fig. 7.

Description of reference numerals: 1-shell, 11-first air outlet section, 111-first air duct, 112-first connecting surface, 12-second air outlet section, 121-second air duct, 122-second connecting surface, 123-connecting fixture block, 2-fan, 3-connecting piece, 4-elastic piece, 51-positioning projection, 52-positioning groove, 6-heating net, 7-air nozzle and 8-lantern ring.

Detailed Description

As shown in fig. 1 to 9, the hair dryer capable of changing the air outlet direction according to the present disclosure includes a housing 1 and a fan 2 disposed in the housing 1.

The shell 1 is a split structure with two sections, and specifically comprises a first air outlet section 11 and a second air outlet section 12.

Referring to fig. 5 in detail, the first air outlet section 11 is in a shape of a circular tube, and a first air duct 111 is disposed inside the first air outlet section, and the first air duct 111 and the first air outlet section 11 extend in the same direction and penetrate through two ends of the first air outlet section 11. One end of the first air outlet section 11, i.e. the upper end in fig. 5, is provided with a first connection surface 112, and the first connection surface 112 is inclined to the length direction of the first air outlet section 11, i.e. the first connection surface 112 is an inclined surface. The fan 2 is disposed at an end of the first air outlet section 11 away from the first connection surface 112, i.e. a lower end in fig. 5, the lower end is provided with a sealing cover, and a connection terminal is extended outwards for connecting the fan 2.

Referring to fig. 7 in detail, the second air outlet section 12 is also in a shape of a circular tube, and generally, the diameter of the second air outlet section 12 is equal to the diameter of the first air outlet section 11, and the length of the second air outlet section is slightly smaller than that of the first air outlet section 11, the second connection surface 122 is inclined in the length direction of the second air outlet section 12, that is, the second connection surface 122 is also an inclined surface, the inclination angle of the first connection surface 112 is matched with the inclination angle of the second connection surface 122, and generally, the inclination angles of the first connection surface 112 and the second connection surface 122 are equal.

One end of the first air duct 111 is communicated with the fan 2, the other end of the first air duct is communicated with the second air duct 121, and the air flow formed by the blowing of the fan 2 flows through the first air duct 111 and the second air duct 121 in sequence and then flows out from the tail end of the second air duct 121. The geometric center of the first connecting surface 112 is rotatably connected to the geometric center of the second connecting surface 122 through the adapter structure, so that the first connecting surface 112 and the second connecting surface 122 can rotate relatively around the connecting position to adjust the relative angle between the first air outlet section 11 and the second air outlet section 12, and further adjust the air outlet direction of the blower. Specifically, since the first air outlet section 11 and the second air outlet section 12 are both in a circular tube shape, the formed first connection surface 112 and the second connection surface 122 are generally in an oval shape, the first connection surface 112 and the second connection surface 122 are attached to each other, and the center positions of the two connection surfaces are aligned and rotatably connected through the adapter assembly, so that the first air outlet section 11 and the second air outlet section 12 are rotatably connected.

The use process of the hair dryer of the present disclosure is as follows, as shown in fig. 1, in this state, the first air outlet section 11 and the second air outlet section 12 are in a collinear state, the whole housing 1 is in a straight tube shape, when the blower 2 works, external air is blown in to form an air flow, the air flow sequentially flows through the first air duct 111 and the second air duct 121, and then flows out from the tail end of the second air duct 121, so that the air blowing is realized. When the air-out direction needs to be changed, the first air-out section 11 can be held by one hand, the second air-out section 12 can be rotated by the other hand, so that the second air-out section 12 can be rotated relative to the first air-out section 11, the second air-out section 12 can be continuously rotated to the state shown in fig. 3, in this state, the second air-out section 12 and the first air-out section 11 are mutually inclined, the air-out direction of the blower is changed by about 90 degrees compared with the straight state before, and therefore the air-out direction can be adjusted without moving the whole blower.

This disclosed second air-out section 12 is rotatable structure for relative angularly adjustable between second air-out section 12 and the first air-out section 11, the orientation of second wind channel 121 is adjustable promptly, can adjust the air-out direction under the holistic condition of unmovable hair-dryer, can adjust the air-out direction in a flexible way according to the position that weathers when using, and it is more convenient to use in a flexible way. Simultaneously, when positions such as the top of the head, the back of the head need to be weathered, the air-out direction of the hair drier can be adjusted, the hand can be kept in a relatively comfortable holding posture, the use experience of a user can be promoted, and the electric hair drier has good market value and practical value.

Further, in the present embodiment, please refer to fig. 2, fig. 5 and fig. 7 in detail, the adapting structure specifically includes a connecting member 3, a first through hole is disposed at a geometric center of the first connecting surface 112, a second through hole is disposed at a geometric center of the second connecting surface 122, both the first through hole and the second through hole are adapted to the connecting member 3, and the connecting member 3 is disposed through the first through hole and the second through hole to rotatably connect the first connecting surface 112 and the second connecting surface 122. Specifically, the connecting member 3 may be a bolt and is provided with a nut, the first through hole is aligned with the second through hole after the geometric centers of the first connecting surface 112 and the second connecting surface 122 are aligned, the bolt passes through the first through hole and the second through hole, the nut is installed on the other side, the first air outlet section 11 and the second air outlet section 12 can be rotatably connected, and the tightness of connection can be adjusted by the nut. The structure can realize the rotary connection between the first air outlet section 11 and the second air outlet section 12, and the rotation is smooth and easy, and the structure is simple.

Further, in this embodiment, please continue to refer to fig. 2, the hair dryer further includes an elastic member 4, the elastic member 4 is specifically a torsion spring, the elastic member 4 is sleeved on the outer side of the connecting member 3, that is, the outer side of the bolt, and the elastic member 4 provides an elastic force when the second air outlet section 12 rotates relative to the first air outlet section 11, so that on one hand, the second air outlet section 12 can be prevented from rotating randomly, on the other hand, the hand feeling when the second air outlet section 12 rotates can be enhanced, and the use experience of the user can be further improved.

Further, in the embodiment, referring to fig. 5 and fig. 7 in detail, the first connecting surface 112 and the second connecting surface 122 are both hollow-out mesh structures, which can facilitate the communication between the first air duct 111 and the second air duct 121, and is beneficial to reducing the airflow flowing wind resistance and reducing the wind noise.

Further, in the present embodiment, referring to fig. 5, fig. 6, fig. 7 and fig. 9 in detail, a positioning structure is disposed between the first connection surface 112 and the second connection surface 122, and the positioning structure includes a positioning protrusion 51 and a positioning groove 52. Specifically, the positioning protrusions 51 are conical, have a height of about 1-2mm, and are two in number, the two positioning protrusions 51 are respectively disposed on the left and right sides of the geometric center of the first connecting surface 112, and the two positioning protrusions 51 are collinear with the geometric center of the first connecting surface 112, that is, the angle difference between the two positioning protrusions 51 is 180 °. The number of the positioning grooves 52 is two, the shape of the positioning grooves is matched with that of the positioning protrusions 51, and the positioning grooves correspond to the positions of the positioning protrusions 51. Fig. 1 and 3 show two most commonly used usage states of the hair dryer of the present disclosure, when the hair dryer is switched between the two states shown in the figure, the second blowing segment needs to be rotated 180 ° relative to the first blowing segment, so the above positioning structure is provided, when the second blowing segment is rotated to switch the hair dryer between the two states, the positioning protrusion 51 can be clamped into the positioning groove 52, at this time, the rotating hand feeling can be changed, and a slight click and sound can be emitted at the same time, which is beneficial to enhancing the hand feeling when the user rotates the second blowing segment 12, and the usage experience of the user is improved.

In other possible embodiments, it is easy to think that the positioning protrusion 51 and the positioning groove 52 can be oppositely disposed, the positioning protrusion 51 is disposed on the second connecting surface 122, and the positioning groove 52 is disposed on the first connecting surface 112, and it should be understood that the technical solution of merely exchanging the positions of the positioning protrusion 51 and the positioning groove 52 also falls within the protection scope of the present embodiment.

Further, in this embodiment, please refer to fig. 2 in detail, the hair dryer further includes a heating net 6, the heating net 6 is a circular hollow mesh structure, an outer diameter of the heating net 6 is adapted to the second air channel 121 and is disposed in the second air channel 121 for heating the air flowing through the second air channel 121, more specifically, a bayonet is disposed on an outer periphery of the heating net 6, a clamping strip adapted to the bayonet is disposed in the second air channel 121, and the clamping strip is clamped in the bayonet to enable the heating net 6 to be installed in the second air channel 121. The heating net 6 is an electric heating net, and the heating net 6 is heated by electrifying, so that the flowing air flow is heated. The heating net 6 can be used for heating to form hot air, and the heating net 6 is positioned in the second air channel 121, so that the heating effect is good, and the formed hot air is stable.

Further, in the present embodiment, please refer to fig. 8 in detail, an air outlet is formed at the end of the second air duct 121, and a sleeve ring 8 is sleeved outside the air outlet, so that the end of the air outlet is flat and beautiful. The inner side of the air outlet is provided with a connecting clamping block 123, and the connecting clamping block 123 can be used for connecting other components, so that the hair dryer is more convenient to use.

Further, in this embodiment, please refer to fig. 4 in detail, the hair dryer further includes a nozzle 7, an air outlet position of the nozzle 7 is a flat structure, one end of the nozzle 7 away from the flat structure is provided with a first connecting groove adapted to the connecting fixture block 123, and the first connecting groove is detachably connected to the connecting fixture block 123. In the above structure, the tuyere 7 can be installed at the end of the air outlet as an additional component, so that the air outlet of the air outlet is more concentrated.

Further, in this embodiment, the hair dryer further includes a comb assembly, the comb assembly is a common comb, a second connecting groove adapted to the connecting fixture block 123 is disposed at one end of the comb assembly away from the comb head, and the second connecting groove is detachably connected to the connecting fixture block 123. In the structure, the comb component can be additionally arranged at the tail end of the air outlet as an additionally arranged component so as to facilitate the combing action.

It should be noted that the parts of the connecting block 123 are not limited to the above-mentioned air nozzle 7 and comb assembly, and may be used in combination with other conventional accessories for hair dryers.

Furthermore, in this embodiment, the inclination angle formed between the first connection surface 112 and the length direction of the first air outlet section 11 is 125 ° -135 °, so that the included angle formed between the first air outlet section 11 and the second air outlet section 12 is 90 ° -100 °, which meets the daily use requirement, and is more convenient to use.

In the description of the present disclosure, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience in describing and simplifying the present disclosure, and in the absence of a contrary explanation, these directional terms are not intended to indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present disclosure.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present disclosure.

Claims

1. The utility model provides a hair-dryer of convertible air-out direction, includes the shell and sets up the fan in the shell, its characterized in that, the shell includes:

2. The blower of claim 1, wherein the adapter structure comprises a connecting piece, and a first through hole is formed at the geometric center of the first connecting surface; the geometric center of the second connecting surface is provided with a second through hole, the first through hole and the second through hole are matched with the connecting piece, and the connecting piece is arranged in the first through hole and the second through hole in a penetrating manner, so that the first connecting surface is rotatably connected with the second connecting surface.

3. The blower of claim 2, further comprising an elastic member, wherein the elastic member is sleeved outside the connecting member.

4. The blower of claim 1, wherein the first connecting surface and the second connecting surface are hollow net structures.

5. The blower of claim 1 or 4, wherein a positioning structure is disposed between the first connecting surface and the second connecting surface, and the positioning structure comprises:

6. The blower of claim 1, further comprising:

7. The blower according to claim 1, wherein an air outlet is formed at the end of the second air duct, and a connecting block is disposed inside the air outlet.

8. The blower of claim 7, further comprising:

9. A blower capable of changing the direction of outlet air according to claim 7 or 8, further comprising:

10. The blower of claim 1, wherein the first connecting surface is inclined at an angle of 125 ° to 135 ° with respect to the longitudinal direction of the first outlet section.