Hair drier

Abstract

The hair dryer comprises a hair dryer body, the hair dryer body is provided with an air outlet, and a movable locking piece capable of rotating in a reciprocating mode in the circumferential direction is arranged on the circumferential wall of the air outlet; the inserting end of the air nozzle is inserted into the inner ring of the air outlet, and the inserting end of the air nozzle is provided with an air nozzle locking groove corresponding to the movable locking piece; the connecting ring is arranged on the outer circle of the air outlet in a sleeving mode and is configured to rotate in the circumferential direction so as to drive the movable locking piece to be locked in the air nozzle locking groove. According to the air blower, when the air nozzle is assembled, the connecting ring and the air nozzle can be locked at the air outlet of the air blower at the same time by rotating the connecting ring, the air blower is simple in structure and convenient to use, and compared with a traditional air blower air nozzle assembly structure adopting interference fit, the air blower air nozzle assembly structure has longer service life and is suitable for popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of hair dryers, in particular to a hair dryer. Background Art

[0002] A hair dryer is a commonly used personal care electrical appliance, which is often used to dry hair or other parts of the body. With the continuous improvement of people's living standards and the continuous development of household appliances, people's demand for the use of hair dryers is also increasing, such as the ability to quickly dry hair and the shaping function for different hairstyles. In the prior art, the different functions of hair dryers are usually achieved by changing the shape of the air outlet and the cross-sectional area, etc., but the air outlet shape of general commercial hair dryers is single and cannot meet people's different needs.

[0003] There are also hair dryers that meet multifunctional needs in the market. They generally include a hair dryer main body and a plurality of nozzle structures of different shapes. The plurality of nozzle structures are detachably fixed to the original hair dryer main body, and users can replace the nozzles of corresponding shapes by themselves when different functions are required. In existing designs, the nozzle structures of different shapes are generally installed with the hair dryer main body through interference fit. However, the nozzle and the hair dryer main body are mostly plastic structures. The interference fit causes greater wear on the plastic parts during installation and disassembly, which affects the service life.

[0004] Therefore, in view of the shortcomings of the prior art, it is necessary to design a hair dryer to solve the above problems. Utility Model Content

[0005] In order to overcome the above-mentioned deficiencies in the prior art, the utility model aims to provide a hair dryer.

[0006] To achieve the above-mentioned purpose and other related purposes, the technical solution provided by the utility model is: a hair dryer, comprising: a hair dryer body, the hair dryer body having an air outlet, and a movable locking member that can reciprocate and rotate in a circumferential direction is provided on the peripheral wall of the air outlet;

[0007] An air nozzle, the plug-in end of the air nozzle is inserted into the inner circle of the air outlet, and the plug-in end of the air nozzle is provided with an air nozzle locking groove corresponding to the movable locking member;

[0008] A connecting ring is sleeved on the outer ring of the air outlet and is configured to be rotatable in a circumferential direction to drive the movable locking member to be locked in the air nozzle locking groove.

[0009] The preferred technical solution is: a strip window arranged along the circumferential direction is provided on the peripheral wall of the air outlet, and the movable locking member is arranged in the window and can slide back and forth along the circumferential direction.

[0010] A preferred technical solution is: the movable locking member comprises a driving portion and a locking portion, the driving portion is arranged to protrude from the outer wall of the air outlet, and the locking portion is arranged to protrude from the inner wall of the air outlet.

[0011] The preferred technical solution is: the inner ring of the connecting ring is provided with a driving groove, the driving groove and the driving part are arranged correspondingly, and the locking part and the nozzle locking groove are arranged correspondingly.

[0012] The preferred technical solution is: the outer ring of the air outlet is provided with a connecting ring locking groove, the inner ring of the connecting ring is provided with a fixed locking piece, and the fixed locking piece and the connecting ring locking groove are arranged correspondingly; the connecting ring is configured to be rotatable in a circumferential direction to drive the fixed locking piece to be locked in the connecting ring locking groove.

[0013] The preferred technical solution is: the nozzle locking groove includes a first guide groove portion and a first locking groove portion, the first guide groove portion is axially arranged inward from the plug-in end of the nozzle, and the first locking groove portion is circumferentially arranged and one end is connected to the first guide groove portion.

[0014] The preferred technical solution is: the connecting ring locking groove includes a second guide groove portion and a second locking groove portion, the second guide groove portion is axially arranged inward from the end of the air outlet, and the second locking groove portion is circumferentially arranged and one end is connected to the second guide groove portion.

[0015] A preferred technical solution is that both the first guide groove portion and the second guide groove portion are configured as a guide structure with a larger groove pitch at the outer end and a smaller groove pitch at the inner end.

[0016] The preferred technical solution is: the bottom of the second locking groove is provided with convex ridges connecting the groove walls on both sides.

[0017] Due to the application of the above technical solution, the utility model has the following beneficial effects:

[0018] The utility model provides a hair dryer. When assembling the air nozzle, the connecting ring and the air nozzle can be locked at the air outlet of the hair dryer by rotating the connecting ring. The hair dryer has a simple structure and is easy to use. Compared with the traditional hair dryer nozzle assembly structure using interference fit, the hair dryer has a longer service life and is suitable for promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is an exploded view of the hair dryer.

[0020] Figure 2 The utility model is a schematic diagram of the connecting ring structure.

[0021] Figure 3 for Figure 1 A is an enlarged schematic diagram.

[0022] Figure 4 for Figure 1 The enlarged schematic diagram of point B in FIG. DETAILED DESCRIPTION

[0023] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0024] See also Figure 1-Figure 4 . It should be noted that in the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. Terms such as "horizontal", "vertical", and "overhanging" do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0025] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Example:

[0027] like Figure 1 As shown, according to an overall technical concept of the utility model, a hair dryer is provided, including: a hair dryer body 1, the hair dryer body 1 has an air outlet 11, and a movable locking member 2 which can rotate back and forth in a circumferential direction is provided on the peripheral wall of the air outlet 11; an air nozzle 3, the plug-in end of the air nozzle 3 is inserted into the inner ring of the air outlet 11, and the plug-in end of the air nozzle 3 is provided with an air nozzle locking groove 31 corresponding to the movable locking member 2; a connecting ring 4, the connecting ring 4 is sleeved on the outer ring of the air outlet 11 and is configured to be rotatable in a circumferential direction to drive the movable locking member 2 to be locked in the air nozzle locking groove 31.

[0028] like Figure 3 As shown, in an exemplary embodiment of the present invention, a strip window 111 arranged along the circumferential direction is provided on the peripheral wall of the air outlet 11, and the movable locking member 2 is arranged in the window 111 and can slide back and forth along the circumferential direction.

[0029] like Figures 1 to 4 As shown, in an exemplary embodiment of the present invention, the movable locking member 2 has a driving portion 21 and a locking portion (not shown), the driving portion 21 is protruding from the outer wall of the air outlet 11, and the locking portion is protruding from the inner wall of the air outlet 11.

[0030] like Figures 1 to 4 As shown, in an exemplary embodiment of the present invention, the inner ring of the connecting ring 4 is provided with a driving groove 42, the driving groove 42 and the driving part 21 are arranged correspondingly, and the locking part and the nozzle locking groove 31 are arranged correspondingly, so as to achieve plug-in connection. Figures 1 to 4 As shown, in an exemplary embodiment of the present invention, the outer ring of the air outlet 11 is provided with a connecting ring locking groove 112, the inner ring of the connecting ring 4 is provided with a fixed locking member 41, and the fixed locking member 41 and the connecting ring locking groove 112 are correspondingly arranged; the connecting ring 4 is configured to be rotatable around the circumference to drive the fixed locking member 41 to lock in the connecting ring locking groove 112. Figures 1 to 4 As shown, in an exemplary embodiment of the utility model, the nozzle locking groove 31 includes a first guide groove portion 311 and a first locking groove portion 312. The first guide groove portion 311 is axially arranged inward from the plug-in end of the nozzle 3, and the first locking groove portion 312 is circumferentially arranged and one end is connected to the first guide groove portion 311.

[0031] like Figures 1 to 4 As shown, in an exemplary embodiment of the utility model, the connecting ring locking groove 112 includes a second guide groove portion 1121 and a second locking groove portion 1122, the second guide groove portion 1121 is axially arranged inward from the end of the air outlet 11, and the second locking groove portion 1122 is circumferentially arranged and one end is connected to the second guide groove portion 1121.

[0032] like Figures 1 to 4 As shown, in an exemplary embodiment of the present utility model, the first guide groove portion 311 and the second guide groove portion 1121 are both configured as a guiding structure with a larger groove pitch at the outer end and a smaller groove pitch at the inner end, so as to guide the plug-in.

[0033] like Figures 1 to 4 As shown, in an exemplary embodiment of the present invention, the bottom of the second locking groove 1122 is provided with convex ridges 1123 connecting the groove walls on both sides, and the convex ridges 1123 are used to improve the locking stability and provide a locking tactile feeling for the user.

[0034] Therefore, the utility model has the following advantages:

[0035] The utility model provides a hair dryer. When assembling the air nozzle, the connecting ring and the air nozzle can be locked at the air outlet of the hair dryer by rotating the connecting ring. The hair dryer has a simple structure and is easy to use. Compared with the traditional hair dryer nozzle assembly structure using interference fit, the hair dryer has a longer service life and is suitable for promotion.

[0036] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A hair dryer, characterized in that: include: A hair dryer body, wherein the hair dryer body has an air outlet, and a movable locking member that can reciprocate and rotate in a circumferential direction is provided on the peripheral wall of the air outlet; An air nozzle, the plug-in end of the air nozzle is inserted into the inner circle of the air outlet, and the plug-in end of the air nozzle is provided with an air nozzle locking groove corresponding to the movable locking member; A connecting ring is sleeved on the outer ring of the air outlet and is configured to be rotatable in a circumferential direction to drive the movable locking member to be locked in the air nozzle locking groove.

2. A hair dryer according to claim 1, characterized in that: The peripheral wall of the air outlet is provided with strip windows arranged along the circumferential direction, and the movable locking member is arranged in the window and can slide back and forth along the circumferential direction.

3. A hair dryer according to claim 1, characterized in that: The movable locking member comprises a driving portion and a locking portion, wherein the driving portion is arranged to protrude from the outer wall of the air outlet, and the locking portion is arranged to protrude from the inner wall of the air outlet.

4. A hair dryer according to claim 3, characterized in that: The inner ring of the connecting ring is provided with a driving groove, the driving groove and the driving part are arranged correspondingly, and the locking part and the nozzle locking groove are arranged correspondingly.

5. A hair dryer according to claim 1, characterized in that: The outer ring of the air outlet is provided with a connecting ring locking groove, the inner ring of the connecting ring is provided with a fixed locking piece, and the fixed locking piece and the connecting ring locking groove are correspondingly arranged; the connecting ring is configured to be rotatable in a circumferential direction to drive the fixed locking piece to be locked in the connecting ring locking groove.

6. A hair dryer according to claim 1, characterized in that: The nozzle locking groove includes a first guide groove portion and a first locking groove portion, wherein the first guide groove portion is axially arranged inward from the plug-in end portion of the nozzle, and the first locking groove portion is circumferentially arranged and one end is connected to the first guide groove portion.

7. A hair dryer according to claim 6, characterized in that: The connecting ring locking groove includes a second guide groove portion and a second locking groove portion, wherein the second guide groove portion is axially arranged inward from the end portion of the air outlet, and the second locking groove portion is circumferentially arranged and one end of the second guide groove portion is connected to the second guide groove portion.

8. A hair dryer according to claim 7, characterized in that: The first guide groove portion and the second guide groove portion are both configured as a guide structure with a larger groove pitch at the outer end and a smaller groove pitch at the inner end.

9. A hair dryer according to claim 7, characterized in that: The groove bottom of the second locking groove portion is provided with convex ridges connecting the groove walls on both sides.

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