CN220777641U - Air deflector for hair care appliance - Google Patents

Abstract

The utility model discloses an air deflector for a hair care appliance, which relates to the technical field of hair shaping structures and comprises an air deflector strip, wherein the air deflector strip comprises a framework, air guide parts are arranged on two sides of the framework, and a sliding limiting buckle is arranged on one side, close to the inside of an outer sleeve, of the framework; wherein, be provided with the ridge groove between first wind gap and the second wind gap, the ridge groove is provided with the mounting hole, and the slip limit button embedding mounting hole of wind-guiding lath detains in and along ridge groove extending direction slip lock. According to the air deflector for the hair care appliance, the sliding limit buckle of the air deflector strip is connected with the mounting hole of the outer sleeve and then pushes the framework, so that the sliding limit buckle is buckled with the outer sleeve. Under the working condition, the air pressure in the outer sleeve acts on the sliding limit button, so that the sliding limit button is attached to the inner wall of the outer sleeve, the connection is stable, and the separation is avoided. When the air outlet needs to be cleaned, only the framework needs to be slid, so that the air guide batten is separated from the outer sleeve, and later maintenance is facilitated.

Description

Air deflector for hair care appliance

Technical Field

The utility model relates to the technical field of hair styling structures, in particular to an air deflector for a hair care appliance.

Background

The curling iron may create various curls such as: big wave hair curls, sagging natural hair curls, shoulder hair curls, broken hair curls, ear hair curls, varus hair curls, valgus hair curls. However, the existing curling iron can only realize the curling in a single direction, for example, the curling iron is generally provided with a distinction between a left direction and a right direction, so that the host needs to be matched with two detachably mounted curling irons, the production cost is increased, and meanwhile, the packaging volume is larger, so that the transportation cost is correspondingly increased.

An accessory for a hair care appliance is disclosed in application number 202180063489.5. The accessory includes an inlet for receiving an airflow and a plurality of outlets through which the airflow is discharged. The accessory further includes one or more members movable between a first position and a second position. When the member is in the first position, the air flow is discharged from the outlet in a clockwise direction, and when the member is in the second position, the air flow is discharged from the outlet in a counter-clockwise direction. Wherein it is disclosed that each of the slats is attached to one of the ridges of the outer sleeve, for example by snap-fitting. Each slat extends either side of the ridge and covers each of the columns of openings.

The prior batten is directly clamped in the ridge seam of the outer sleeve, the relative positions of the batten and the outer sleeve are fixed through fastening force, and the batten is easy to separate from the ridge seam to cause damage to the appliance after long-time use due to large air pressure in the outer sleeve. In order to improve the fastening force, ultrasonic welding is adopted to bond the two, but the air outlet is inconvenient to clean in the later period, and the later maintenance is inconvenient.

Disclosure of Invention

The utility model aims at least solving the problem that the prior art is easy to separate the batten from the ridge seam to cause the damage of the appliance due to the fact that the batten is clamped on the fixed batten and the outer sleeve and the internal air pressure is large after long-time use. The ultrasonic welding is adopted to bond the two, so that the air outlet is inconvenient to clean in the later period and inconvenient to maintain in the later period. Therefore, the air deflector for the hair care appliance provided by the utility model adopts a detachable structure, so that the air outlet can be conveniently cleaned by detaching the battens, the maintenance is more convenient, the battens are pressed in an auxiliary manner by internal working air pressure, and the separation in a use state is avoided.

According to some embodiments of the utility model, an air deflector for a hair care appliance comprises an outer sleeve and an inner sleeve, wherein an air outlet is circumferentially arranged on the outer sleeve, the air outlet comprises a first air outlet and a second air outlet which are symmetrically arranged, and the inner sleeve rotates in the outer sleeve to block the first air outlet or the second air outlet; characterized by comprising the following steps:

the air guide plate strip comprises a framework, air guide parts are arranged on two sides of the framework, and a sliding limit buckle is arranged on one side, close to the inside of the outer sleeve, of the framework;

the air guide plate comprises a first air port and a second air port, wherein a ridge groove is arranged between the first air port and the second air port, a mounting hole is formed in the ridge groove, and the sliding limiting buckle of the air guide plate strip is embedded into the mounting hole buckle and is buckled in a sliding mode along the extending direction of the ridge groove.

According to some embodiments of the utility model, the sliding limit buckles are arranged along the extending direction of the framework, and the number of the mounting holes is equal to the number of the sliding limit buckles.

According to some embodiments of the utility model, the sliding limit button comprises a plug-in part and a sliding button part, wherein the plug-in part is vertically connected to the framework, and the sliding button part is connected with the end part of the plug-in part.

According to some embodiments of the utility model, the end chamfer of the slider portion is provided, and the end edge of the slider portion on the side remote from the skeleton is provided with a chamfer.

According to some embodiments of the utility model, the length of the mounting hole is not less than the length of the slider portion.

According to some embodiments of the utility model, a positioning strip is arranged on one side of the framework, which is close to the ridge groove, the ridge groove is provided with a positioning groove, and the positioning strip is embedded with the positioning groove.

According to some embodiments of the utility model, the air guiding part is concavely arranged at one side close to the air outlet.

According to some embodiments of the utility model, a diversion cavity is formed between the air guiding part and the air outlet, and the outlet wind direction of the diversion cavity is tangential to the side wall of the outer sleeve.

According to some embodiments of the utility model, two ends of the skeleton are respectively provided with an abutting part, and the abutting parts are embedded with the outer sleeve.

According to some embodiments of the utility model, the surface of the air deflector strip away from the side of the outer sleeve is arranged in an arc shape.

An air deflector for hair care appliances according to some embodiments of the present utility model has at least the following beneficial effects: the sliding limit buckle of the air guide batten is connected with the mounting hole of the outer sleeve and then pushes the framework, so that the sliding limit buckle is buckled with the outer sleeve. Under the working condition, the air pressure in the outer sleeve acts on the sliding limit buckle, so that the sliding limit buckle is attached to the inner wall of the outer sleeve, the connection is stable, and the separation is avoided. When the air outlet needs to be cleaned, only the framework needs to be slid, so that the air guide plate strip is separated from the outer sleeve, and later maintenance is facilitated.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a perspective view of an air deflector for a hair care appliance according to an embodiment of the present utility model;

fig. 2 is an exploded view of an air deflector for a hair care appliance according to an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is an enlarged schematic view of portion B of FIG. 2;

fig. 5 is a cross-sectional view of an embodiment of the present utility model for a hair care appliance.

Reference numerals:

outer sleeve 100, air outlet 110, first air opening 111, second air opening 112, ridge groove 120, mounting hole 121, positioning groove 122, inner sleeve 200,

The air deflector strip 300, the framework 310, the positioning strip 311, the air guiding part 320, the sliding limit buckle 330, the plug-in part 331, the slide buckle part 332 and the abutting part 340.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, top, bottom, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

An air deflector for a hair care appliance according to an embodiment of the present utility model is described below with reference to fig. 1 to 5.

As shown in fig. 1 to 5, the air deflector for hair care appliances comprises an outer sleeve 100 and an inner sleeve 200, wherein an air outlet 110 is circumferentially arranged on the outer sleeve 100, the air outlet 110 comprises a first air outlet 111 and a second air outlet 112 which are symmetrically arranged, and the inner sleeve 200 is rotated in the outer sleeve 100 to block the first air outlet 111 or the second air outlet 112.

The air outlets 110 on the outer sleeve 100 are distributed around the side wall of the outer sleeve 100 at equal intervals, and the air outlet directions of the first air outlet 111 and the second air outlet 112 are opposite, so that the hair care appliance can realize positive and reverse air outlet, and when the inner sleeve 200 rotates to seal all the first air outlets 111, the air in the outer sleeve 100 is blown out from the second air outlet 112 to form tangential rotating air flow, so that the hair is driven to wind on the outer sleeve 100 along the air flow direction. The utility model mainly improves the plate for covering the air outlet 110 on the side wall of the outer sleeve 100, ensures that the air deflector is firmly connected with the outer sleeve 100, can be conveniently disassembled, cleans or replaces the damaged air deflector for dust in the air outlet 110, and improves the maintainability of the hair care appliance.

The air guide plate comprises air guide plate strips 300, the number of the air guide plate strips 300 is equal to that of air outlets 110 of the outer sleeve 100, and each air guide plate strip 300 is arranged corresponding to one group of air outlets 110. Specifically, air deflector strip 300 includes a skeleton 310, air guiding portions 320 are symmetrically disposed on two sides of skeleton 310, and a sliding limit buckle 330 is disposed on one side of skeleton 310, which is close to the inside of outer sleeve 100. The wind guiding parts 320 at both sides of the frame 310 are respectively located above the first wind gap 111 and the second wind gap 112, when the air flow of the wind gap blows out, the direction of the air flow is changed under the action of the wind guiding parts 320, the high-speed air flow inside the outer sleeve 100 is continuously blown out through the wind gap, the wind guiding strip 300 needs to bear the air flow impact for a long time, and the connection stability of the wind guiding strip 300 and the outer sleeve 100 determines the hair care effect and the service life of the hair care appliance.

Wherein, a ridge groove 120 is disposed between the first air port 111 and the second air port 112, the ridge groove 120 is provided with a mounting hole 121, and the sliding limit buckle 330 of the air guide slat 300 is embedded into the buckle of the mounting hole 121 and slides and buckles along the extending direction of the ridge groove 120. After the sliding limit button 330 of the air deflector strip 300 is inserted into the mounting hole 121, the framework 310 is pushed, so that the sliding limit button 330 is buckled with the mounting hole 121. The wind guide lath 300 can be detachably connected with the outer sleeve 100 through the sliding limit buckle 330, so that the convenience of disassembly is guaranteed, and when convenience is provided for subsequent cleaning and maintenance, the wind guide lath 300 is prevented from being loosened due to air flow impact through the sliding limit buckle 330 and the inner wall of the outer sleeve 100, so that the connection stability of the wind guide lath 300 and the outer sleeve 100 is guaranteed.

In some embodiments of the present utility model, as shown in fig. 2 to 4, the sliding limit buckles 330 are disposed along the extending direction of the skeleton 310, and the number of the mounting holes 121 is equal to the number of the sliding limit buckles 330. Specifically, the sliding limiting buckles on the framework 310 are arranged at equal intervals, so that the connection stability of each position of the air guide strip 300 and the outer sleeve 100 is consistent, and the air guide strip 300 is prevented from being locally loosened by the air flow impact bump.

In some embodiments of the present utility model, as shown in fig. 2 and 4, the sliding limit button 330 includes a plug portion 331 and a slider portion 332, the plug portion 331 is vertically connected to the frame 310, and the slider portion 332 is connected to an end of the plug portion 331. Specifically, plug-in portion 331 extends perpendicularly from an end surface of skeleton 310, and slider portion 332 is connected perpendicularly to a distal end of plug-in portion 331, so that an end surface of slider portion 332 is attached to an inner wall of outer sleeve 100 in parallel, and air flow inside outer sleeve 100 acts on slider portion 332 to attach slider portion 332 to an inner wall of outer sleeve 100, so that a sliding displacement tendency is reduced. The sliding limit button 330 and the framework 310 are integrally formed, so that the structural strength of the sliding limit button 330 is ensured.

In a further embodiment, as shown in fig. 2 and 4, the end of the slider portion 332 is chamfered, and the end edge of the slider portion 332 on the side remote from the frame 310 is chamfered. Specifically, the end of slider portion 332 is chamfered, so that the resistance of slide retainer 330 when pushed in mounting hole 121 is reduced, and when the edge of mounting hole 121 is in chamfered contact with the edge of slider portion 332, the component of force deforms slider portion 332 along the inner direction of outer sleeve 100, so that slide retainer 330 is more easily connected to the inner wall of outer sleeve 100.

In some embodiments of the present utility model, as shown in fig. 2 and 3, the length of the mounting hole 121 is not less than the length of the slider portion 332. Ensuring that the slide limit button 330 can be fully inserted into the mounting hole 121, the assembly and disassembly are easier.

In some embodiments of the present utility model, as shown in fig. 3 and 4, a positioning strip 311 is disposed on one side of the skeleton 310 near the ridge groove 120, the ridge groove 120 is provided with a positioning groove 122, and the positioning strip 311 is engaged with the positioning groove 122. Specifically, the positioning strips 311 are arranged along the extending direction of the framework 310, the positioning strips 311, the framework 310 and the sliding limit buckles 330 are integrally formed, and the overall structural strength of the air guide batten 300 is improved.

In some embodiments of the present utility model, as shown in fig. 2 and 5, the air guiding portion 320 is concavely disposed near one side of the air outlet 110. The air in outer sleeve 100 can change the direction of the air along the contour of the side wall of air guide 320, and the impact on air guide strip 300 is reduced.

In a further embodiment, as shown in fig. 5, a guiding cavity is formed between the air guiding part 320 and the air outlet 110, and the outlet wind direction of the guiding cavity is tangential to the side wall of the outer sleeve 100. The air flow direction of the air port is tangential to the side wall of the outer sleeve 100, and tangential air flows in the circumferential direction of the outer sleeve 100 are combined to form a cyclone, so that the hair is wound on the outer sleeve 100.

In some embodiments of the present utility model, as shown in fig. 2, two ends of the skeleton 310 are respectively provided with an abutment 340, and the abutment 340 is engaged with the outer sleeve 100. The abutment 340 prevents the air deflector strip 300 from being slidingly displaced in the axial direction of the outer sleeve 100.

In some embodiments of the present utility model, as shown in fig. 1, 2 and 5, a surface of air guiding strip 300 remote from one side of outer sleeve 100 is provided in an arc shape. The overall contour of outer sleeve 100 is cylindrical in shape, and gas flow is smoother.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. An air deflector for a hair care appliance comprises an outer sleeve (100) and an inner sleeve (200), wherein an air outlet (110) is circumferentially arranged on the outer sleeve (100), the air outlet (110) comprises a first air outlet (111) and a second air outlet (112) which are symmetrically arranged, and the inner sleeve (200) rotates in the outer sleeve (100) to block the first air outlet (111) or the second air outlet (112); characterized by comprising the following steps:

the air deflector strip (300), the air deflector strip (300) comprises a framework (310), air guiding parts (320) are arranged on two sides of the framework (310), and a sliding limit buckle (330) is arranged on one side, close to the inside of the outer sleeve (100), of the framework (310);

the air guide plate comprises an air guide plate strip (300), a first air port (111) and a second air port (112), wherein a ridge groove (120) is formed between the first air port and the second air port, a mounting hole (121) is formed in the ridge groove (120), and a sliding limiting buckle (330) of the air guide plate strip (300) is embedded into the mounting hole (121) and slides and buckles along the extending direction of the ridge groove (120).

2. The air deflector for hair care appliances according to claim 1, wherein the sliding limit buckles (330) are provided along the extending direction of the skeleton (310), and the number of the mounting holes (121) is equal to the number of the sliding limit buckles (330).

3. The air deflector for hair care appliances according to claim 2, wherein the sliding limit button (330) comprises a plug-in portion (331) and a sliding button portion (332), the plug-in portion (331) is vertically connected to the skeleton (310), and the sliding button portion (332) is connected with an end portion of the plug-in portion (331).

4. A deflector for hair care appliances according to claim 3, characterized in that the tip end of the slider portion (332) is provided with a chamfer, and the end surface edge of the slider portion (332) on the side remote from the skeleton (310) is provided with a chamfer.

5. A deflector for hair care appliances according to claim 3, characterized in that the length of the mounting hole (121) is not less than the length of the slider portion (332).

6. The air deflector for hair care appliances according to claim 1, wherein a positioning strip (311) is provided on one side of the skeleton (310) close to the ridge groove (120), the ridge groove (120) is provided with a positioning groove (122), and the positioning strip (311) is engaged with the positioning groove (122).

7. The air deflector for hair care appliances according to claim 1, wherein the air guiding part (320) is concavely disposed at one side near the air outlet (110).

8. The air deflector for hair care appliances according to claim 7, wherein a guide chamber is formed between the air guiding part (320) and the air outlet (110), and an outlet wind direction of the guide chamber is tangential to a side wall of the outer sleeve (100).

9. The air deflector for hair care appliances according to any one of claims 1 to 8, wherein both ends of the backbone (310) are respectively provided with an abutment portion (340), and the abutment portion (340) is engaged with the outer sleeve (100).

10. The air deflector for hair care appliances according to any one of claims 1 to 8, wherein a surface of the air deflector strip (300) on a side remote from the outer sleeve (100) is provided in an arc shape.