CN217565177U

CN217565177U - Air outlet head and nursing device

Info

Publication number: CN217565177U
Application number: CN202221309155.XU
Authority: CN
Inventors: 刘俊; 黄振杰
Original assignee: Dreame Innovation Technology Suzhou Co Ltd
Current assignee: Dreame Innovation Technology Suzhou Co Ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-10-14
Anticipated expiration: 2032-05-27

Abstract

The utility model relates to an air outlet head and nursing device. Wherein, it includes to go out the wind head: a housing having an air inlet portion, an air outlet portion, and a fluid flow path extending from the air inlet portion to the air outlet portion; the flow guide piece is arranged inside the shell and close to the air outlet part, and an included angle exists between the extending direction of the flow guide piece and a fluid flow path in the shell so as to adjust the fluid flow passing through the air outlet part. The inside through the casing at the air-out head is provided with the water conservancy diversion spare, the casing has the air inlet portion, air-out portion and the fluid flow path who extends to air-out portion from air inlet portion with air inlet portion intercommunication, and there is the contained angle between the extending direction of water conservancy diversion spare and the fluid flow path in the casing, so that flow portion fluid that gets into in the casing from air inlet portion is caught the air-out portion air-out of rear side under the effect of water conservancy diversion spare, the other position air-out of other position of fluid follow air-out portion, thereby adjust the fluid flow of the air-out portion of different positions, prevent that the flow of the air-out portion of different positions is inhomogeneous.

Description

Air outlet head and nursing device

Technical Field

The utility model relates to an air outlet head and nursing device.

Background

As the living standard of people is improved, hairdressing and beauty have become a large consumer area, and various instruments for hairdressing and beauty have been produced accordingly.

Take the curling iron as an example, in order to satisfy the demand that the user was to the hair styling, the curling iron often is provided with the function of blowing and heating concurrently to make the styling can more fast more stereotype.

Among the prior art, in order to have better effect of blowing, often be provided with a plurality of air-out portions on the curly hair stick, nevertheless because a plurality of air-out portions are different with the distance that produces between the fluidic fan to the air output that leads to the air-out portion of different positions is different, and partial air-out portion does not have the fluid to pass through even, and then leads to the curly hair stick to the hair weather and the effect of modelling ideal inadequately.

Accordingly, there is a need for improvements in the art that overcome the deficiencies in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can adjust the fluid flow's of air-out portion air-out head.

The utility model aims at realizing through the following technical scheme: air outlet head includes:

a housing having an air inlet portion, an air outlet portion, and a fluid flow path extending from the air inlet portion to the air outlet portion;

the water conservancy diversion spare, set up in the inside of casing, and be close to air-out portion sets up, the extending direction of water conservancy diversion spare with there is the contained angle in the interior fluid flow path of casing to the adjustment passes through the fluid flow of air-out portion.

Optionally, in the air outlet head, the included angle is greater than 0 ° and less than 180 °.

Optionally, in the air outlet head, the air guide member has an air guide surface facing the air inlet portion, and an included angle between the air guide surface and the inner surface of the housing is smaller than or equal to 90 °.

Optionally, in the air outlet head, at least a part of the flow guide member protrudes from the inner surface of the housing.

Optionally, in the air outlet head, a plurality of the air guiding members are disposed along an extending direction of the fluid flow path, and the heights of the air guiding surfaces of the plurality of the air guiding members are sequentially increased along the extending direction of the fluid flow path.

Optionally, in the above air outlet head, the air outlet portion includes a plurality of air outlets, a partition portion is disposed between at least some adjacent air outlets, and the diversion member is disposed on the partition portion.

Optionally, in the air outlet head, the thickness of the flow guide member is less than or equal to the width of the partition portion.

Optionally, the air outlet head is characterized in that the flow guide piece is detachably connected with the shell.

Optionally, in the air outlet head described above, the flow guiding member extends linearly or in a wave shape along the inner surface of the housing.

The utility model discloses still provide nursing device, include:

the air outlet head is the air outlet head as described in any one of the above items;

and the fan is connected with the air outlet head so as to enable the fluid generated by the fan to flow into the air outlet head from the air inlet part.

Compared with the prior art, the utility model discloses following beneficial effect has: the inside through the casing at the air-out head is provided with the water conservancy diversion spare, the casing has the air inlet portion, air-out portion and the fluid flow path who extends to air-out portion from air inlet portion with air inlet portion intercommunication, and there is the contained angle between the extending direction of water conservancy diversion spare and the fluid flow path in the casing, so that flow portion fluid that gets into in the casing from air inlet portion is caught the air-out portion air-out of rear side under the effect of water conservancy diversion spare, the other position air-out of other position of fluid follow air-out portion, thereby adjust the fluid flow of the air-out portion of different positions, prevent that the flow of the air-out portion of different positions is inhomogeneous.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an air outlet head according to an embodiment of the present invention;

FIG. 2 is an exploded view of the air outlet head shown in FIG. 1;

fig. 3 is a schematic structural view of an air outlet head according to another embodiment of the present invention;

FIG. 4 is an exploded view of the blowing head shown in FIG. 3;

fig. 5 is a schematic structural view of an air outlet head according to another embodiment of the present invention;

fig. 6 is an exploded view of the air outlet head shown in fig. 5.

Description of the reference numerals:

1-air outlet head, 11-shell, 111-separating part, 12-air inlet part, 13-air outlet part, 131-air outlet, 14-flow guide part, 141-flow guide surface and 142-opposite surface.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

In the present application, where the contrary is not intended, the use of directional words such as "upper, lower, top and bottom" is generally with respect to the orientation shown in the drawings, or with respect to the component itself in the vertical, perpendicular or gravitational direction; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.

Example 1

Referring to fig. 1, 3 and 5, an air outlet head 1 according to a preferred embodiment of the present invention is adapted to communicate with a fan (not shown) to deliver fluid generated by the fan to the outside. The air outlet head 1 can be installed on other equipment to realize corresponding functions. In this embodiment, the air outlet head 1 is installed on a nursing device, which may be a hair curling rod, a hair curling comb, a hair clamping plate, etc. In other embodiments, the air outlet head 1 may also be mounted on other devices to implement other corresponding functions, or the nursing device may also be other devices, and the usage scenario is not specifically limited herein, depending on the actual situation.

Referring to fig. 2, 4 and 6, the wind outlet head 1 includes a housing 11. The housing 11 has an air inlet portion 12, an air outlet portion 13, and a fluid flow path extending from the air inlet portion 12 to the air outlet portion 13, so that the fluid generated by the fan can flow from the air inlet portion 12 along the fluid flow path and flow out from the air outlet portion 13, thereby meeting the air demand of the user. It should be noted that, in the present embodiment, the housing 11 is provided as a two-half structure, so as to facilitate the user to detach or clean the housing 11 or the internal structure of the housing 11.

In order to adjust the flow rate of the fluid in the air outlet portion 13 at different positions, in this embodiment, the air outlet head 1 further includes a flow guiding element 14 disposed inside the housing 11, and the flow guiding element 14 is disposed near the air outlet portion 13. Specifically, an included angle exists between the extending direction of the flow guide member 14 and the fluid flow path in the housing 11, so that after a portion of fluid entering the housing 11 from the air inlet portion 12 is intercepted under the action of the flow guide member 14, air can be discharged from the air outlet portion 13 on the front side of the flow guide member 14 (for convenience of description, a side close to the air inlet portion 12 is defined as the front side, and an opposite side far away from the air inlet portion 12 is defined as the rear side); the other part of the fluid is discharged from other parts of the air outlet part 13, so that the flow of the fluid at different positions of the air outlet part 13 can be adjusted according to different requirements of users, the uneven flow of the fluid at the air outlet part 13 at different positions is prevented, and poor use experience is brought to the users. It should be noted that, in the present embodiment, the extending direction of the flow guiding element 14 forms an angle greater than 0 ° and less than 180 ° with the fluid flow path, so that the flow guiding element 14 can block a part of the fluid. For example, the extending direction of the flow guiding element 14 is 90 ° to the fluid flow path, that is, the extending direction of the flow guiding element 14 is perpendicular to the fluid flow path, at this time, a part of the fluid entering the housing 11 from the air inlet portion 12 is intercepted by the vertically arranged flow guiding element 14, and the intercepted part of the fluid flows out from the air outlet portion 13 in front of the flow guiding element 14; or, an included angle between the extending direction of the flow guide 14 and the fluid path is 45 °, and a part of the fluid may also be intercepted, so that a part of the intercepted airflow is discharged from the air outlet portion 14 in front of the flow guide 14.

In particular, at least part of the flow guide 14 is arranged protruding from the inner surface of the housing 11, so that the flow guide 14 is able to intercept part of the fluid. More specifically, the air guide 14 has an air guide surface 141 provided facing the air inlet portion 12 and an opposing surface 142 provided opposite to the air guide surface 141. The included angle between the air guiding surface 141 and the inner surface of the casing 11 is less than or equal to 90 °, so as to ensure that the air guide 14 can intercept a part of the fluid located on the flow path and then blow out from the air outlet 13 in front of the air guide 14. For example, an included angle between the air guide surface 141 and the inner surface of the housing 11 is 30 ° or 45 ° or 60 °, so that the air guide surface 141 forming the above angle with the inner surface of the housing 11 can intercept a part of the fluid, thereby allowing the intercepted fluid to flow out of the air outlet portion 13 in front of the current air guide 14. It should be noted that, in this embodiment, the opposite surface 142 is parallel to the air guiding surface 141, that is, the thickness of the air guiding element 14 is uniformly set, so that the air guiding element 14 can achieve the function of intercepting part of the fluid, and the space occupied by the air guiding element 14 can be reduced as much as possible. In other embodiments, the opposite surface 142 and the air guiding surface 141 may be not parallel, that is, the thickness of the air guiding element 14 is gradually changed, and the thickness is not specifically limited herein as long as the above effects can be achieved. In addition, in the present embodiment, the flow guide 14 extends linearly or in a wave shape along the inner surface of the housing 11. In other embodiments, the flow guide 14 may have other shapes, and the shape of the flow guide 14 is not particularly limited as long as the above-mentioned effects can be achieved.

In this embodiment, the air guide member 14 is detachably connected to the housing 11, so that a user can mount or adjust the position of the air guide member 14 arbitrarily according to actual requirements. Specifically, the inner surface of the housing 11 is provided with a plurality of mounting grooves (not shown), and the air guide 14 is provided with mounting portions (not shown) adapted to the mounting grooves. When the position of the diversion part 14 needs to be adjusted, external force is applied to the shell 11 with the two-half structure, so that after the shell 11 with the two-half structure is separated, the external force is applied to the diversion part 14 again, the diversion part 14 is installed on the target position or detached from the target position, and the method is simple, practical and convenient.

In other embodiments, the baffle 14 may be removably connected to the housing 11 in other ways. For example, a magnetic member is provided on one of the mounting portion of the deflector 14 and the inner surface of the housing 11, and an adsorbing member that adsorbs the magnetic member is provided on the other of the mounting portion and the inner surface of the housing 11. When it is desired to adjust the position of the baffle 14, a force is applied to the baffle 14 to install or remove the baffle 14 from the target location. Alternatively, the inner surface may be provided with a threaded hole, and the deflector 14 may be mounted in the threaded hole by a screw. It should be noted that, when the fluid guide 14 is mounted on the inner surface of the housing 11 by an adsorption force, the adsorption force between the magnetic member and the adsorption member needs to be larger than the wind force generated by the fluid flow, and the acting force applied to the fluid guide 14 is larger than the adsorption force between the magnetic member and the adsorption member.

In order to enable the air outlet portions 13 at different positions to have a better air outlet effect, in this embodiment, a plurality of flow guide members 14 are disposed along the extending direction of the fluid flow path, and the flow guide members 14 are uniformly and sequentially arranged at intervals, so that a part of fluid entering from the air inlet portion 12 can be intercepted and then blown out from the front of the flow guide member 14. In other embodiments, the plurality of flow guiding members 14 may also be arranged at non-uniform intervals, and the arrangement and thickness of the flow guiding members 14 are not specifically limited, depending on the actual situation. Or, in another embodiment, the heights of the air guide surfaces 141 of the plurality of air guides 14 sequentially increase along the extending direction of the fluid flow path, so that the fluid entering from the air inlet portion 12 can be discharged from the air outlet portions 13 at different positions under the action of the sequentially increasing air guide surfaces 141; alternatively, the width of the air guide surface 141 of the plurality of air guides 14 increases in sequence along the extending direction perpendicular to the fluid flow path, and the above-described effects can be achieved.

In order to achieve a better blowing effect, in this embodiment, the air outlet portion 13 includes a plurality of air outlets 131, a partition portion 111 is disposed between at least some adjacent air outlets 131, and the plurality of air guiding members 14 are respectively disposed on the plurality of partition portions 111. The thickness of the flow guide 14 is equal to or less than the width of the partition 111. The purpose of this arrangement is that, on one hand, the thickness of the diversion piece 14 is set to be less than or equal to the width of the partition part 111, so that the appearance of the whole air outlet head 1 is more beautiful, and the diversion piece 14 cannot be seen from the outer side of the air outlet 131; on the other hand, the too thick diversion member 14 can also prevent the fluid flow of the air outlet 131 from being influenced by covering part of the air outlet 131.

Example 2

Referring to fig. 1, 3 and 5, the present embodiment further provides a nursing device, which is suitable for performing a styling treatment or air drying and drying for the hair or clothes of the user. It can be specifically a hair curling rod, a hair curling comb, a hair clamping plate and the like. In other embodiments, the nursing device may be other devices, and is not limited herein.

Specifically, the nursing device comprises an air outlet head 1, a fan connected with the air outlet head 1 and a handle connected with the air outlet head. Wherein, the air outlet head 1 is the air outlet head 1 described in the embodiment 1. The fan sets up in the handle to make whole nursing device's focus steady, increase user's hand and hold the comfort level.

The fan comprises a motor and an impeller connected with the motor, so that the impeller can rotate under the driving force generated by the motor, the gas around the impeller is accelerated to flow, then fluid is generated, the generated fluid is conveyed into the air outlet head 1, and then the fluid is blown out of the air outlet part 13.

In order to achieve a good result, the nursing device further comprises a heating element (not shown) arranged in the air outlet head 1, and the heating element is suitable for heating the air around the heating element. This heating member sets up between air inlet portion 12 and air-out portion 13 to make the gas in the air-out head 1 outside enter into casing 11 through air inlet portion 12 under the effect of fan in, and the fluid around it is heated in order to flow through the heating member, the fluid after the heating flows out from air-out portion 13, so that the user obtains required hot-blast, air-dries or dry the target thing, or better stereotypes user's hair.

In particular, the handle comprises a holding housing, wherein in one embodiment, the heating element is arranged in the holding housing, namely, in the height direction of the holding housing, and the heating element is arranged above the fan, namely, between the fan and the air outlet head 1. The outside air enters the holding shell from the air inlet of the holding shell, passes through the fan, takes away heat generated by the fan and flows through the heating element, and the heating element heats the air around the heating element, enters the shell 11 of the air outlet head 1 and then flows out of the air outlet part 13. In the embodiment, the heating element is arranged in the holding shell, so that on one hand, the air flow passing through the heating element can be uniformly heated by the heating element; on the other hand, with the heating member setting can also make the focus of heating member also fall in holding the casing, be convenient for user's use of taking.

In another embodiment, the heating element is arranged in the housing of the wind outlet head 1. Outside air enters the casing from the air inlet of the casing and then enters the casing 11 through the fan and then passes through the heating element, and the heating element heats the surrounding air and flows out from the air outlet part 13.

To sum up, compare with prior art: the utility model discloses be provided with water conservancy diversion spare in the casing of air-out head, and the casing has air inlet portion, with the air-out portion of air inlet portion intercommunication and extend to the fluid flow path who goes out the air outlet portion from the air inlet portion, there is the contained angle between the extending direction of water conservancy diversion spare and the fluid flow path in the casing, so that it is the air-out of air outlet portion of front side (being close to one side of air inlet portion for the front side) to make from the air inlet portion get into partial fluid in the casing under the effect of water conservancy diversion spare after being caught, other positions air-out of other parts's fluid from the air outlet portion, thereby adjust the fluid flow of the air-out portion of different positions, prevent that the flow of the air-out portion of different positions is inhomogeneous.

It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiment of the utility model, ordinary technical personnel in this field can make other different forms of change or change under the prerequisite of not making creative work, all should belong to the scope of protection of the utility model.

Claims

1. An air outlet head, characterized by comprising:

2. An air outlet head according to claim 1, wherein said included angle is greater than 0 ° and less than 180 °.

3. An air outlet head according to claim 1, wherein said air guide member has an air guide surface disposed towards said air inlet portion, and an angle between said air guide surface and an inner surface of said housing is 90 ° or less.

4. An air outlet head according to claim 1, wherein at least some of said deflector is disposed to project from the inner surface of said housing.

5. An air outlet head according to claim 4, wherein a plurality of said air guiding members are arranged along the extending direction of said fluid flow path, and the air guiding surface heights of said air guiding members increase sequentially along the extending direction of said fluid flow path.

6. An air outlet head according to claim 4, wherein the air outlet portion comprises a plurality of air outlets, and a partition is provided between at least some of the adjacent air outlets, and the air guiding member is provided on the partition.

7. An air outlet head according to claim 6, wherein the thickness of the air guide member is less than or equal to the width of the partition portion.

8. An air outlet head according to claim 1, wherein the deflector is removably connected to the housing.

9. An air outlet head according to any one of claims 1 to 8, wherein said deflector extends linearly or undulatedly along the inner surface of said housing.

10. A care device, comprising:

an air outlet head, the air outlet head being as claimed in any one of claims 1-9;