Swing-direction-adjustable tuyere accessory

Abstract

The utility model discloses a tuyere accessory capable of adjusting swing direction, which comprises a connecting seat and an air outlet piece, one end of the connecting seat is provided with a first inclined surface, an air inlet duct communicated with an air outlet of an electric hair drier is arranged in the connecting seat, and the other end of the connecting seat is provided with a connecting structure connected with the air outlet of the electric hair drier; one end of the air outlet piece is provided with a second inclined plane matched with the first inclined plane in shape, the second inclined plane is rotationally connected with the first inclined plane, an air outlet channel is formed in the air outlet piece, and the two ends of the air outlet channel communicate with the air inlet channel and the outside of the air outlet piece correspondingly; the air nozzle accessory composed of the connecting base and the air outlet piece is designed, so that a rotatable air outlet does not need to be designed for an existing electric hair drier, a wire is prevented from being twisted off, and when the air outlet direction needs to be changed, only the air nozzle accessory needs to be installed on the electric hair drier.

Description

Technical Field

[0001] The utility model relates to the field of hair dryers, in particular to a nozzle accessory with adjustable swing direction. Background Art

[0002] The existing hair dryer includes a handheld part and an air outlet. In order to change the air outlet direction of the air outlet, the air outlet is rotatably connected to the handheld part, and thus the air outlet can rotate relative to the handheld part by 90° - 180°. However, the heating wire of the hair dryer is arranged on the air outlet, and the heating wire needs to be connected to the electronic components on the handheld part through a wire. After the air outlet rotates multiple times, the wire may be twisted and broken, and thus the hair dryer cannot be used normally. Summary of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a nozzle accessory with adjustable swing direction.

[0004] The nozzle accessory with adjustable swing direction according to the first aspect embodiment of the utility model includes a connecting seat and an air outlet part. One end of the connecting seat has a first inclined surface, and the inside of the connecting seat has an air inlet duct communicating with the air outlet of the hair dryer. The other end of the connecting seat is provided with a connecting structure for connecting with the air outlet of the hair dryer. One end of the air outlet part has a second inclined surface matching the shape of the first inclined surface, and the second inclined surface is rotatably connected to the first inclined surface. The air outlet part has an air outlet duct inside, and both ends of the air outlet duct communicate with the air inlet duct and the outside of the air outlet part respectively.

[0005] The nozzle accessory with adjustable swing direction according to the embodiment of the utility model has at least the following technical effects: By forming the nozzle accessory with the connecting seat and the air outlet part, when the hair dryer needs to change the air outlet direction, the connecting seat is connected to the hair dryer through the connecting structure, and then the air outlet part is driven to rotate relative to the connecting seat to adjust the air outlet direction of the air outlet part. And because the inside of the connecting seat and the inside of the air outlet part are both hollow structures, the internal air ducts are not blocked and there are no electrical parts, so there will be no wire breakage during twisting, and it will not affect the normal use of the hair dryer. That is, the utility model designs a nozzle accessory composed of a connecting seat and an air outlet part, so that the existing hair dryer does not need to design a rotatable air outlet to avoid wire twisting. When the air outlet direction needs to be changed, only the nozzle accessory needs to be installed on the hair dryer.

[0006] According to some embodiments of the utility model, the air outlet part and the connecting seat are detachably and rotatably connected.

[0007] According to some embodiments of the present utility model, a boss is provided on the first inclined surface, the second inclined surface has a mounting hole, the boss is inserted into the mounting hole, and a blocking structure is provided on the connecting seat or the air outlet member, and the blocking structure is used to block the air outlet member from disengaging from the boss.

[0008] According to some embodiments of the present utility model, the outer side of the end of the boss away from the first inclined surface has a plurality of protrusions, the plurality of protrusions are arranged at intervals along the outer side wall of the boss, and the interval between two adjacent protrusions forms an insertion position, and the inner wall of the mounting hole has a clamping portion corresponding to the position of the insertion position; the clamping portion of the air outlet member can pass through the insertion position, so that the air outlet member can be rotatably sleeved outside the boss. Among them, when the air outlet member 200 rotates to the position where the position of the clamping portion corresponds to the position of the protrusion, the clamping portion can be clamped with the protrusion, so that the air outlet member cannot disengage from the boss.

[0009] According to some embodiments of the present utility model, the blocking structure includes a blocking member, the air outlet member includes a first housing and a second housing, an installation cavity is provided in the second housing, the first housing is located in the installation cavity and is clamped and connected with the second housing, the lower end surface of the first housing is the second inclined surface, and the blocking member is detachably installed on the insertion position, and at least a part of the blocking member extends to the outside of the boss, so that the blocking member blocks the clamping portion from moving out of the insertion position.

[0010] According to some embodiments of the present utility model, one of the first inclined surface and the second inclined surface is provided with a plurality of first positioning portions, and the other of the first inclined surface and the second inclined surface is provided with a plurality of second positioning portions, and the first positioning portion is clamped and connected with the second positioning portion.

[0011] According to some embodiments of the present utility model, the first positioning portion is a recessed portion, and the second positioning portion is a protruding portion.

[0012] According to some embodiments of the present utility model, the other end of the air outlet member is provided with a mounting portion for connecting with a hair dryer nozzle.

[0013] According to some embodiments of the present utility model, the mounting portion has a groove for the hair dryer nozzle to be inserted, and a clamping member for clamping and fixing the hair dryer nozzle is installed in the groove.

[0014] According to some embodiments of the present utility model, the connecting structure includes an annular member that is clamped and connected with the air outlet of the hair dryer.

[0015] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the utility model. Brief Description of the Drawings

[0016] Additional aspects and advantages of the present utility model will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 is a schematic structural view of the connecting seat;

[0018] Figure 2 is a schematic structural view of the air outlet member;

[0019] Figure 3 is a cross-sectional view of the nozzle attachment;

[0020] Figure 4 is a schematic structural view of the nozzle attachment when the air outlet member is not rotated;

[0021] Figure 5 is a schematic structural view of the nozzle attachment when the air outlet member is rotated 180°;

[0022] Figure 6 is a schematic structural view of the connection between the bottom case of the air outlet member and the connecting seat;

[0023] Figure 7 is a schematic top view of the nozzle attachment;

[0024] Figure 8 is an exploded view of the air outlet member.

[0025] Reference numerals: connecting seat 100, first inclined surface 110, first positioning portion 111, air inlet duct 120, connecting structure 130, circular ring member 131, boss 140, protrusion 141, insertion position 142, blocking structure 150, blocking member 151, air outlet member 200, second inclined surface 210, mounting hole 211, clamping portion 212, second positioning portion 213, air outlet duct 220, mounting portion 230, groove 231, clamping member 232, first housing 240, second housing 250, mounting cavity 251. Detailed Description of the Embodiments

[0026] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0027] In the description of the present utility model, it should be understood that regarding the orientation description, for example, the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0028] In the description of the present utility model, the meaning of "several" is one or more, the meaning of "multiple" is two or more. Understandings such as "greater than", "less than", "exceeding", etc. do not include the present number, and understandings such as "above", "below", "within", etc. include the present number. If there is a description of "first", "second", etc., it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0029] In the description of the present utility model, unless otherwise clearly defined, terms such as "set", "installed", "connected", etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0030] Refer to Figure 1 、 2 As shown in FIGS. 3, the adjustable swing direction nozzle accessory according to an embodiment of the present utility model includes a connecting seat 100 and an air outlet member 200. The upper end of the connecting seat 100 has a first inclined surface 110. The inside of the connecting seat 100 has an air inlet duct 120 communicating with the air outlet of the hair dryer. The lower end of the connecting seat 100 is provided with a connecting structure 130 connected to the air outlet of the hair dryer; the lower end of the air outlet member 200 has a second inclined surface 210 matching the shape of the first inclined surface 110. The second inclined surface 210 is rotatably connected to the first inclined surface 110. The air outlet member 200 has an air outlet duct 220. The two ends of the air outlet duct 220 are respectively communicated with the air inlet duct 120 and the outside of the air outlet member 200.

[0031] The nozzle accessory is composed of the connecting seat 100 and the air outlet member 200. When the hair dryer needs to change the air outlet direction, the connecting seat 100 is connected to the hair dryer through the connecting structure 130, and then the air outlet member 200 is driven to rotate relative to the connecting seat 100 to adjust the air outlet direction of the air outlet member 200. And because the inside of the connecting seat 100 and the inside of the air outlet member 200 are both hollow structures, the internal air ducts are not blocked, there are no electrical parts, and there will be no wire breakage during twisting, which will not affect the normal use of the hair dryer. That is, the present utility model designs a nozzle accessory composed of the connecting seat 100 and the air outlet member 200, so that the existing hair dryer does not need to design a rotatable air outlet, avoiding wire breakage. When the air outlet direction needs to be changed, only the nozzle accessory needs to be installed on the hair dryer.

[0032] In some embodiments of the present utility model, the outer sides of the connecting seat 100 and the air outlet member 200 are both cylindrical surfaces. As Figure 4 shown, when the axis of the air outlet member 200 is parallel to the axis of the connecting seat 100, the air outlet member 200 and the connecting seat 100 form a cylindrical shape. As Figure 5 shown, after the air outlet member 200 rotates 180° relative to the connecting seat 100, an angle less than or equal to 90° or an angle greater than 90° and less than 180° is formed between the axis of the connecting seat 100 and the axis of the air outlet member 200, and the air outlet member 200 and the connecting seat 100 form a shape like the number "7".

[0033] In some embodiments of the present utility model, the air outlet member 200 and the connecting seat 100 are detachably rotatably connected, which facilitates the installation and disassembly of the air outlet member 200 and the connecting seat 100.

[0034] In a further embodiment of the present utility model, as Figure 1 、 2 、6 shown, a boss 140 is provided on the first inclined surface 110, the second inclined surface 210 has a mounting hole 211, the boss 140 is inserted into the mounting hole 211, and a blocking structure 150 is provided on the connecting seat 100 or the air outlet member 200. The blocking structure 150 is used to block the air outlet member 200 from detaching from the boss 140. With such a setting, the air outlet member 200 can rotate along the boss 140 more smoothly, and by providing the blocking structure 150, the air outlet member 200 can be fixed on the boss 140, and the air outlet member 200 can also be taken out from the boss 140.

[0035] In a further embodiment of the present utility model, as Figure 1 、 2 、6 shown, the outer side of the end of the boss 140 far from the first inclined surface 110 has a plurality of protrusions 141. The plurality of protrusions 141 are arranged at intervals along the outer wall of the boss 140, and the intervals between adjacent two protrusions 141 form insertion positions 142. The inner wall of the mounting hole 211 has a clamping portion 212 corresponding to the position of the insertion position 142; the clamping portion 212 of the air outlet member 200 can pass through the insertion position 142, so that the air outlet member 200 can be rotatably sleeved outside the boss 140. Among them, when the position of the clamping portion 212 of the air outlet member 200 corresponds to the position of the protrusion 141, the clamping portion 212 can be engaged with the protrusion 141, so that the air outlet member 200 cannot detach from the boss 140. With such a structure, it is convenient to install and disassemble the air outlet member 200.

[0036] That is, when the position of the clamping portion 212 of the air outlet member 200 corresponds to the position of the insertion position 142, the air outlet member 200 can be sleeved outside the boss 140, or the air outlet member 200 can be removed from the boss 140. When the positions of the two do not correspond, the protrusion 141 can prevent the air outlet member 200 from being removed from the boss 140.

[0037] Specifically, as Figure 1 shown, the boss 140 is annular, and a plurality of protrusions 141 are arranged at intervals along the circumferential direction of the boss 140 and are provided on the outer side wall of the boss 140.

[0038] In a further embodiment of the present invention, as Figure 6 shown, the blocking structure 150 includes a blocking member 151, and the blocking member 151 is detachably installed on the insertion position 142. At least a part of the blocking member 151 extends to the outside of the boss 140 to block the clamping portion 212 from being removed from the insertion position 142 through the blocking member 151. When it is necessary to disassemble the air outlet member 200, the blocking member 151 is disassembled so that the air outlet member 200 can be removed from the boss 140.

[0039] Specifically, the blocking member 151 is fixed to the boss 140 by screws. As Figure 2 、 6 、8 shown, the air outlet member 200 includes a first housing 240 and a second housing 250. An installation cavity 251 is provided in the second housing 250. The first housing 240 is located in the installation cavity 251 and is detachably connected to the second housing 250. The lower end surface of the first housing 240 is a second inclined surface 210. When it is necessary to disassemble the air outlet member 200, the second housing 250 is removed from the first housing 240, the blocking member 151 is disassembled by a screwdriver, and the first housing 240 is rotated to make the position of the clamping portion 212 correspond to the position of the insertion position 142. Since there is no blockage of the protrusion 141 on the first housing 240, the first housing 240 can be pulled out from the insertion position 142 to realize the disassembly of the air outlet member 200.

[0040] In a further embodiment of the present invention, as Figure 1 、 2 shown, a plurality of first positioning portions 111 are provided on one of the first inclined surface 110 and the second inclined surface 210, and a plurality of second positioning portions 213 are provided on the other of the first inclined surface 110 and the second inclined surface 210. The first positioning portions 111 are detachably connected to the second positioning portions 213 to form a positioning function through the first positioning portions 111 and the second positioning portions 213, so that the user can know the rotation angle and play a role in fixing the air outlet member 200.

[0041] In a further embodiment of the present utility model, the first positioning portion 111 is a recessed portion, and the second positioning portion 213 is a protruding portion. When the user rotates the air outlet member 200 forcefully, the protruding portion can be disengaged from the recessed portion.

[0042] In a further embodiment of the present utility model, as Figure 7 shown, the other end of the air outlet member 200 is provided with a mounting portion 230 for connecting with a hair dryer nozzle, so that the air outlet member 200 can be connected with other nozzle accessories through the mounting portion 230, enabling other nozzle accessories to also change the air outlet direction. Specifically, the other nozzle accessories can be a hair comb, a clip comb, or other accessories; the other nozzle accessories can be rotatably and detachably mounted on the mounting portion 230.

[0043] In a further embodiment of the present utility model, as Figure 7 shown, the mounting portion 230 has a groove 231 for inserting the hair dryer nozzle, and a clamping member 232 for clamping and fixing the hair dryer nozzle is installed in the groove 231. That is, when the hair dryer nozzle is inserted into the groove 231, the clamping member 232 is clamped and connected with the hair dryer nozzle, so that the hair dryer nozzle is mounted on the air outlet member 200; the clamping member 232 is a buckle provided on the inner side wall of the groove 231, and the hair dryer nozzle has a position for clamping and connecting with the buckle. Or, the clamping member 232 is a ball, and the ball can move along the radial direction of the air outlet member 200. When the hair dryer nozzle is inserted into the groove 231, the ball is clamped and connected with the hair dryer nozzle.

[0044] In some embodiments of the present utility model, as Figure 3 shown, the connection structure 130 includes an annular member 131 that is clamped and connected with the air outlet of the hair dryer, so as to facilitate the connection of the nozzle accessory with the hair dryer. During installation, the annular member 131 is inserted into the recess of the air outlet of the hair dryer.

[0045] Specifically, the annular member 131 is clamped and connected with the air outlet of the hair dryer, so that the nozzle accessory is only detachably mounted on the hair dryer, and the nozzle accessory cannot rotate.

[0046] In the description of this specification, the description with reference to terms such as "some embodiments" or "it is conceivable that" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0047] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A nozzle accessory with adjustable swing direction, characterized in that: include: A connecting seat, one end of which has a first inclined surface, the interior of which has an air inlet duct connected to the hair dryer outlet, and the other end of which is provided with a connecting structure connected to the hair dryer outlet; An air outlet member, one end of which has a second inclined surface matching the shape of the first inclined surface, the second inclined surface being rotatably connected to the first inclined surface, the air outlet member having an air outlet duct therein, and both ends of the air outlet duct being respectively connected to the air inlet duct and the outside of the air outlet member.

2. The adjustable sway nozzle accessory according to claim 1, characterized in that: The air outlet member and the connecting seat are detachably connected to each other.

3. The adjustable sway nozzle accessory according to claim 2, characterized in that: The first inclined surface is provided with a boss, the second inclined surface has a mounting hole, the boss is inserted into the mounting hole, and the connecting seat or the air outlet member is provided with a blocking structure, and the blocking structure is used to prevent the air outlet member from detaching from the boss.

4. The adjustable sway nozzle accessory according to claim 3, characterized in that: The outer side of the boss away from one end of the first inclined surface has a plurality of protrusions, and the plurality of protrusions are arranged at intervals along the outer side wall of the boss, and the interval between two adjacent protrusions forms an insertion position, and the inner wall of the mounting hole has a clamping portion corresponding to the insertion position; the clamping portion of the air outlet member can pass through the insertion position, so that the air outlet member can be rotatably mounted on the outside of the boss, wherein, when the air outlet member is rotated to the position of the clamping portion corresponding to the position of the protrusion, the clamping portion can be clamped with the protrusion, so that the air outlet member cannot be detached from the boss.

5. The adjustable sway nozzle attachment according to claim 4, characterized in that: The blocking structure includes a blocking member, and the air outlet member includes a first shell and a second shell. The second shell has an installation cavity, the first shell is located in the installation cavity and is connected to the second shell by a snap-fitting connection, the lower end surface of the first shell is the second inclined surface, and the blocking member is detachably mounted on the insertion position, and at least a portion of the blocking member extends to the outside of the boss so that the blocking member blocks the snap-fitting portion from being moved out of the insertion position.

6. The adjustable swivel nozzle attachment according to any one of claims 1 to 5, characterized in that: One of the first inclined surface and the second inclined surface is provided with a plurality of first positioning portions, and the other of the first inclined surface and the second inclined surface is provided with a plurality of second positioning portions, and the first positioning portions are snap-connected with the second positioning portions.

7. The adjustable sway nozzle attachment according to claim 6, characterized in that: The first positioning portion is a recessed portion, and the second positioning portion is a protruding portion.

8. The adjustable swivel nozzle attachment according to any one of claims 1 to 5, characterized in that: The other end of the air outlet member is provided with a mounting portion for connecting with the air nozzle of the hair dryer.

9. The adjustable swivel nozzle accessory according to claim 8, characterized in that: The mounting portion has a groove for inserting the hair dryer nozzle, and a clamping piece for clamping and fixing the hair dryer nozzle is installed in the groove.

10. The adjustable swivel nozzle accessory according to claim 1, characterized in that: The connection structure comprises a circular ring member which is snap-connected to the air outlet of the hair dryer.

Images