CN112189974A - Accessory of hair care appliance - Google Patents
Accessory of hair care appliance Download PDFInfo
- Publication number
- CN112189974A CN112189974A CN202011293364.5A CN202011293364A CN112189974A CN 112189974 A CN112189974 A CN 112189974A CN 202011293364 A CN202011293364 A CN 202011293364A CN 112189974 A CN112189974 A CN 112189974A
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- CN
- China
- Prior art keywords
- air outlet
- wall surface
- hair care
- care appliance
- connecting part
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D20/00—Hair drying devices; Accessories therefor
- A45D20/04—Hot-air producers
- A45D20/08—Hot-air producers heated electrically
- A45D20/10—Hand-held drying devices, e.g. air douches
- A45D20/12—Details thereof or accessories therefor, e.g. nozzles, stands
- A45D20/122—Diffusers, e.g. for variable air flow
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- Cleaning And Drying Hair (AREA)
Abstract
The invention discloses an accessory of a hair care appliance, which comprises a body and a connecting part; the connecting part is a cylindrical structure with two open ends, one end of the connecting part is connected with the air outlet of the hair care appliance, and the other end of the connecting part is connected with the body; the body is a double-layer structure with an inner wall surface and an outer wall surface, the inner wall surface comprises a rear end part and a front end part, the rear end part faces to an air outlet of the hair care appliance, and the front end part is a cylindrical structure extending towards the air outlet direction of the body; the body is provided with a hole; the body air outlet is the annular export, and the inner ring does promptly the air outlet that inner wall face tip formed, the outer loop is the air outlet that outer wall face tip formed. The hair dryer is matched with a hair care appliance, particularly can be matched with a blowing rod, can greatly increase the air quantity of an air outlet of the hair care appliance, and simultaneously forms turbulent flow at the air outlet to protect hair and improve hair drying efficiency; the invention can reduce the air outlet noise and improve the use comfort.
Description
Technical Field
The invention relates to an accessory of a hair care appliance, in particular to a flow guide device of the hair care appliance, which can multiply the air outlet effect and realize the noise reduction effect.
Background
The hair dryer is a common fast drying tool in life, and heated air is conveyed to an outlet of the hair dryer through a motor and a fan and is used for drying hair and other substances or styling hair.
Generally, such hair care appliances need to be matched with an accessory, specifically, a nozzle is arranged to realize the diversion of hot air flowing out of an air outlet. The end of a conventional tuyere is a flat outlet of substantially elongated rectangular shape or a tapering cone structure or the like to generate a relatively concentrated air flow.
However, because the above-mentioned structure for guiding the hot air flowing out of the outlet of the blower is usually a "contraction" or "restriction" method, the air output is greatly lost, and a lot of extra noise is generated.
In addition, the high temperature air flow at the air outlet of the traditional blower (tuyere) is concentrated, and different plane temperatures as shown in fig. 7 can be formed on the plane of the air outlet, namely, the central temperature is too high and the ambient temperature is relatively low; high core temperatures tend to damage the hair, while low ambient temperatures reduce hair drying efficiency.
Disclosure of Invention
The invention aims to provide an accessory of a hair care appliance, which is used for realizing the effects of increasing the air quantity of an air outlet of the hair care appliance, providing turbulent flow to protect hair, improving hair drying efficiency and reducing air outlet noise.
The invention relates to an accessory of a hair care appliance, which comprises a body and a connecting part; the connecting part is a cylindrical structure with two open ends, one end of the connecting part is connected with the air outlet of the hair care appliance, and the other end of the connecting part is connected with the body; the body is of a double-layer structure with an inner wall surface and an outer wall surface, the inner wall surface comprises a rear end part and a front end part, the rear end part faces to an air outlet of the hair care appliance, and the front end part is of a cylindrical structure extending towards the air outlet direction of the body; further, a hole is formed in the body; the body air outlet is an annular outlet, namely the inner ring is the air outlet formed at the tail end of the inner wall surface, and the outer ring is the air outlet formed at the tail end of the outer wall surface.
One end of the connecting part, which is connected with the air outlet of the hair care appliance, is provided with a magnetic suction part or a clamping part; one end of the connecting part connected with the body is provided with a clamping part or a bonding part.
The rear end part, the outer wall surface and the connecting part form a body air inlet together, and a high-pressure hot air channel is formed between the outer wall surface and the inner wall surface.
The rear end part is of a cone structure, and the vertex of the cone is positioned at one side close to the connecting part.
The rear end portion is preferably a cone.
The hole penetrates through the inner wall surface and the outer wall surface, so that a new fluid channel, namely a normal-temperature low-pressure air channel is formed, and normal-temperature low-pressure air is sucked from the hole and flows to the air outlet of the body along the channel in the inner wall surface.
The holes are preferably 2 symmetrically arranged.
The invention relates to an accessory of a hair care appliance, which has the advantages and effects that: the hair dryer is matched with a hair care appliance, particularly can be matched with a blowing rod, can greatly increase the air quantity of an air outlet of the hair care appliance, and simultaneously forms turbulent flow at the air outlet to protect hair and improve hair drying efficiency; the invention can reduce the air outlet noise and improve the use comfort.
Drawings
Fig. 1 is a perspective view showing the overall structure of the present invention.
Fig. 2a and b show exploded views of the overall structure of the present invention.
Fig. 3 shows one of the overall structural cross-sectional views of the present invention.
Fig. 4 shows a second cross-sectional view of the overall structure of the present invention.
Figure 5 shows a side view of the overall structure of the present invention.
Fig. 6a, b, c show schematic views of an embodiment of the invention in use with a hair care appliance.
Figure 7 is a schematic diagram of the planar temperature of the outlet of a conventional hair dryer.
Fig. 8a is a schematic view of an annular outlet according to an embodiment of the invention.
Fig. 8b is a schematic diagram illustrating a planar temperature of the outlet according to the embodiment of the present invention.
The numbers in the figures are as follows:
1. body 2, connecting part
101. Outer wall surface 102, inner wall surface 103, body air inlet
104. Opening 105 and body air outlet
1021. Rear end part 1022 and front end part
1051. Inner ring 1052 and outer ring
201. Magnetic suction part or clamping part
H. High-pressure hot air channel L and normal-temperature low-pressure air channel
Detailed Description
The following describes a specific embodiment of the present invention with reference to the accompanying drawings and examples.
Referring to fig. 1-6, an embodiment of the present invention, an attachment for a hair care appliance, includes a body 1 and a connecting portion 2; the connecting part 2 is a cylindrical structure with two open ends, one end of the connecting part is connected with the air outlet of the hair care appliance, and the other end of the connecting part is connected with the body; the body 1 is a double-layer structure with an inner wall surface and an outer wall surface, the outer wall surface 101 is clamped or bonded with the connecting part 2, the inner wall surface 102 comprises a rear end part 1021 and a front end part 1022, wherein the rear end part 1021 faces an air outlet of the hair care appliance, the front end part 1022 is a cylindrical structure extending towards the air outlet direction of the body (as shown in fig. 3), the rear end part 1021, the outer wall surface 101 and the connecting part form a body air inlet 103 together, and a high-pressure hot air channel H (as shown in fig. 4) is formed between the outer wall surface 101 and the inner wall surface 102; further, a hole 104 is formed in the body 1, and the hole penetrates through the inner wall surface and the outer wall surface, so that a new fluid channel, i.e., a normal-temperature low-pressure air channel L is formed, and the normal-temperature low-pressure air is sucked from the hole 104 and flows to the body air outlet 105 along the channel inside the inner wall surface; the body air outlet 105 is an annular outlet, that is, the inner ring 1051 is the air outlet formed at the end of the inner wall surface, and the outer ring 1052 is the air outlet formed at the end of the outer wall surface.
One end of the connecting part, which is connected with the air outlet of the hair care appliance, is provided with a magnetic suction part or a clamping part 201 (as shown in figure 2 b); the connecting part is connected with the body in a clamping or bonding mode.
The back end 1021 is a cone structure, and the vertex of the cone is at the side near the connection part (see fig. 3).
The rear end 1021 is preferably a cone.
The holes are preferably 2 symmetrically arranged.
As shown in fig. 6a-6c, as an embodiment, the accessory of a hair care appliance of the present invention is typically installed at the outlet of a hair dryer, especially at the outlet of a blowing rod, the air blown from the blowing rod enters the annular high-pressure hot air channel H through the diversion and distribution of the rear end 1021 of the main body of the present invention, so as to form a high-speed annular air jet, and due to the action of the surrounding high-speed air flow, a negative pressure region is formed in the central region of the slow outlet of the air nozzle, so as to drive the low-pressure and normal-temperature air (the low-pressure is relative to the air blown from the blowing rod) in the environment to enter from the holes at both sides of the main body and then to be blown out through the normal-temperature and low-pressure air channel, thereby achieving the effect of air volume multiplication; meanwhile, due to the difference of the wind speeds of the inner area and the outer area of the annular outlet of the air nozzle, airflow forms turbulent flow in front of the air outlet, and therefore hair drying efficiency is improved.
According to the accessory of the hair care appliance, the rear end part of the inner wall surface of the body is designed into the cone structure, so that hot air blown out by the blowing rod is cut and dispersed through the vertex of the cone, and meanwhile, low-pressure cold air sucked by the holes at the two sides of the air nozzle is added and matched with the air channel in the body, so that the output of the hot air is prolonged, and the heat of the hot air is further melted in the flow of the air channel, and the heat of the hot air is more stable; meanwhile, cold air (environment temperature) entering from the hole can dilute high-temperature air blown out from the high-temperature channel, so that the temperature plane of the annular outlet (shown in figure 8a) is more balanced (shown in figure 8b), and the damage of high temperature to hair is reduced; the appropriate temperature provides a greater surface area, thereby improving hair drying efficiency. Compared with the hot air directly blown out from the air blowing rod, the hot air output from the air outlet of the body is more uniform and balanced, and the use is more comfortable.
According to the accessory of the hair care appliance, the whole structure is a cylindrical structure, hot air blown out of a hair drier or a blowing rod does not adopt a 'restraining' or 'shrinking' mode as the traditional scheme, but flows out of the accessory in a conical flow guiding mode, the air flow speed is reduced by the conical rear end part, noise of the air flow entering a high-temperature channel is reduced, and meanwhile, the noise of the air flow entering a low-temperature channel through a hole is partially offset, so that the noise is reduced integrally.
In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover a non-exclusive inclusion. The directional phrases referred to in this application, for example: up, down, left, right, front, rear, inner, outer, lateral, etc., are simply directions with reference to the drawings.
Throughout the description of the present application, it is to be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
Claims (7)
1. An attachment for a hair care appliance, comprising: comprises a body and a connecting part; the connecting part is a cylindrical structure with two open ends, one end of the connecting part is connected with the air outlet of the hair care appliance, and the other end of the connecting part is connected with the body; the body is of a double-layer structure with an inner wall surface and an outer wall surface, the inner wall surface comprises a rear end part and a front end part, the rear end part faces to an air outlet of the hair care appliance, and the front end part is of a cylindrical structure extending towards the air outlet direction of the body; further, a hole is formed in the body; the body air outlet is an annular outlet, namely the inner ring is the air outlet formed at the tail end of the inner wall surface, and the outer ring is the air outlet formed at the tail end of the outer wall surface.
2. An attachment for a hair care appliance as claimed in claim 1, wherein: one end of the connecting part, which is connected with the air outlet of the hair care appliance, is provided with a magnetic suction part or a clamping part; one end of the connecting part connected with the body is provided with a clamping part or a bonding part.
3. An attachment for a hair care appliance as claimed in claim 1, wherein: the rear end part, the outer wall surface and the connecting part form a body air inlet together, and a high-pressure hot air channel is formed between the outer wall surface and the inner wall surface.
4. An attachment for a hair care appliance as claimed in claim 1, wherein: the rear end part is of a cone structure, and the vertex of the cone is positioned at one side close to the connecting part.
5. An attachment for a hair care appliance as claimed in claim 4, wherein: the rear end portion is preferably a cone.
6. An attachment for a hair care appliance as claimed in claim 1, wherein: the hole penetrates through the inner wall surface and the outer wall surface, so that a new fluid channel, namely a normal-temperature low-pressure air channel is formed, and normal-temperature low-pressure air is sucked from the hole and flows to the air outlet of the body along the channel in the inner wall surface.
7. An attachment for a hair care appliance as claimed in claim 1, wherein: the holes are preferably 2 symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011293364.5A CN112189974A (en) | 2020-11-18 | 2020-11-18 | Accessory of hair care appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011293364.5A CN112189974A (en) | 2020-11-18 | 2020-11-18 | Accessory of hair care appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112189974A true CN112189974A (en) | 2021-01-08 |
Family
ID=74033607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011293364.5A Pending CN112189974A (en) | 2020-11-18 | 2020-11-18 | Accessory of hair care appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112189974A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115919052A (en) * | 2022-12-20 | 2023-04-07 | 湖南全康电子科技有限公司 | Noise-reducing air duct component and blowing equipment |
| USD1021238S1 (en) | 2022-06-02 | 2024-04-02 | Sharkninja Operating Llc | Hair care appliance |
-
2020
- 2020-11-18 CN CN202011293364.5A patent/CN112189974A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD1021238S1 (en) | 2022-06-02 | 2024-04-02 | Sharkninja Operating Llc | Hair care appliance |
| USD1028352S1 (en) | 2022-06-02 | 2024-05-21 | Sharkninja Operating Llc | Hair dryer concentrator |
| USD1028523S1 (en) | 2022-06-02 | 2024-05-28 | Sharkninja Operating Llc | Hair care accessory |
| CN115919052A (en) * | 2022-12-20 | 2023-04-07 | 湖南全康电子科技有限公司 | Noise-reducing air duct component and blowing equipment |
| CN115919052B (en) * | 2022-12-20 | 2023-12-15 | 湖南全康电子科技有限公司 | Noise-reducing air duct part and air blowing equipment |
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