Hair drier

Abstract

The utility model provides a hair drier which is provided with a main body part and a hairdressing accessory detachably connected with the main body part, the main body part is provided with an air outlet, the hairdressing accessory is provided with an air inlet, the air inlet is communicated with the air outlet when the hairdressing accessory is installed on the main body part, one of the main body part and the hairdressing accessory is provided with a sliding rail, and the other one is provided with a sliding block matched with the sliding rail. The hairdressing accessory is installed on the main body part in a sliding mode, a first limiting structure is arranged in the sliding rail, a second limiting structure is arranged on the sliding block, and after the hairdressing accessory is installed in place, the first limiting structure and the second limiting structure are matched to lock and limit the hairdressing accessory. According to the hair dryer, the risk that the hairdressing accessories fall off when a user uses the hair dryer can be effectively avoided, and the reliability of the hair dryer in the using process is improved.

Description

Technical Field

[0001] The present application relates to the technical field of daily electrical appliances, and in particular to a hair dryer. Background Art

[0002] In recent years, as consumers' demands for a variety of blowing effects of hair dryers continue to increase, various types of hair dryers with multiple uses have gradually appeared on the market, which can not only meet the demand for multiple functions, but also avoid the increase in consumer costs caused by the purchase of hair dryers with various functions. At present, the main method to achieve the multi-purpose of a hair dryer is to equip the hair dryer with a variety of hairdressing accessories with different blowing effects. Users can choose to install different hairdressing accessories on the hair dryer body according to their needs to achieve different hairdressing effects. However, the hairdressing accessories of existing hair dryers are prone to falling off when in use, and some hairdressing accessories need to be subjected to force when in use, especially for columnar hair dryers. Due to the limited assembly space, the reliability of the connection between the accessories and the columnar hair dryer is difficult to ensure. Therefore, it is urgent to design a hair dryer with reliable and stable installation of hairdressing accessories. Summary of the invention

[0003] In order to solve the problem of unstable installation of hairdressing accessories and the main body of the hair dryer in the prior art, the present application realizes reliable installation of the hairdressing accessories and the main body of the hair dryer by providing a slide rail and a slider between the hairdressing accessories and the main body of the hair dryer, which is particularly suitable for the detachable assembly of a columnar hair dryer and accessories.

[0004] In order to solve the above problems, the present application provides a hair dryer, comprising a main body and a hairdressing accessory detachably connected to the main body, the main body having an air outlet, the hairdressing accessory having an air inlet, and the air inlet and the air outlet are connected when the hairdressing accessory is installed on the main body, wherein one of the main body and the hairdressing accessory is provided with a slide rail, and the other is provided with a slider that cooperates with the slide rail, the hairdressing accessory is slidably installed on the main body, a first limiting structure is provided in the slide rail, and a second limiting structure is provided on the slider, and after the hairdressing accessory is installed in place, the first limiting structure and the second limiting structure cooperate to lock and limit the hairdressing accessory.

[0005] Preferably, the main body is columnar, the air outlet is arranged on the side wall of the main body and extends along the axial direction of the main body, and the slide rail is arranged on the main body and extends along the axial direction thereof.

[0006] Preferably, the slide rail has two parallel tracks, the number of the sliding blocks is two and they are parallel to each other, the air outlet is arranged between the two tracks, and the air inlet is arranged between the two sliding blocks.

[0007] Preferably, the hairdressing accessory is provided with a sealing rib, and when the hairdressing accessory is mounted on the main body, the sealing rib abuts against the outer wall surface of the main body to seal the gap between the main body and the hairdressing accessory.

[0008] Preferably, the hairdressing accessory is assembled with the main body from top to bottom, the slider is further provided with a first guide slope, the slide rail is provided with a second guide slope cooperating with the first guide slope, the second guide slope is arranged at the upper end of the slide rail, and the first guide slope is arranged at the lower end of the slider.

[0009] Preferably, one of the first limiting structure and the second limiting structure includes a first limiting protrusion, and the other includes a first limiting groove cooperating with the first limiting protrusion, and after the hairdressing accessory is assembled with the main body, the first limiting groove is close to the top of the air outlet.

[0010] Preferably, one of the first limiting structure and the second limiting structure further includes a second limiting protrusion, and the other includes a second limiting groove cooperating with the second limiting protrusion, and after the hairdressing accessory is assembled with the main body, the second limiting groove is close to the bottom of the air inlet.

[0011] Preferably, the first limiting structure and the second limiting structure further include magnetic parts that attract each other magnetically.

[0012] Preferably, the first limiting structure and the second limiting structure are respectively magnetic parts that attract each other magnetically.

[0013] Preferably, a third limiting structure is provided on the main body, and the third limiting structure is arranged below the air outlet. The hairdressing accessory is assembled with the main body from top to bottom. After the hairdressing accessory and the main body are assembled in place, the third limiting structure limits the slider from continuing to move along the slide rail.

[0014] Compared with the prior art, the present application has at least the following technical effects: the hair dryer of the present application has a hairdressing accessory detachably connected to the main body, and the user can select a suitable hairdressing accessory for use according to the needs, thereby improving the convenience of user use; in addition, since the main body of the hair dryer and the hairdressing accessory are connected by a slide rail and a slider, the sliding installation has a smooth feel, thereby improving the user's installation experience; and, when the slider is installed in place in the slide rail, the first limiting structure on the slide rail and the second limiting structure on the slider cooperate to lock the hairdressing accessory relative to the main body, thereby effectively avoiding the risk of the hairdressing accessory falling off when the user is using the hair dryer, thereby improving the reliability of the hair dryer during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of the hair dryer of the present application.

[0017] Figure 2 It is a structural schematic diagram of one viewing angle of the hairdressing accessory of the present application.

[0018] Figure 3 Figure 2 An enlarged view of the portion indicated by A.

[0019] Figure 4 It is a structural schematic diagram of the hairdressing accessory of the present application from another perspective.

[0020] Figure 5 yes Figure 4 An enlarged view of the portion indicated by B.

[0021] Figure 6 It is a structural schematic diagram of the hairdressing accessory of the present application from another perspective.

[0022] Figure 7 It is a partial structural diagram of the main body of this application.

[0023] Figure 8 It is a structural schematic diagram of the slide rail of this application.

[0024] The meanings of the marks in the figure are as follows: 1. main body; 101. air outlet; 11. slide rail; 111. first limiting protrusion; 112. second limiting protrusion; 113. second guiding slope; 114. baffle; 2. hairdressing accessory; 21. slide block; 211. first limiting groove; 212. first guiding slope; 213. second limiting groove; 22. sealing rib; 23. air inlet. Implementation

[0025] In order to more clearly illustrate the overall concept of the present application, a detailed description is given below in an illustrative manner in conjunction with the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present application is not limited to the specific embodiments disclosed below.

[0027] In addition, in the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present invention. As for the positional relationships such as "upstream" and "downstream", they are based on the positional relationships when the fluid flows normally.

[0028] In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0029] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] In the present application, unless otherwise clearly specified and limited, a first feature "above" or "below" a second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0031] The following will be combined with the attached Figure 1-8 The hair dryer of the present application is introduced in detail.

[0032] The present application provides a hair dryer, specifically, the hair dryer is composed of a main body 1 and a hairdressing attachment 2, the hairdressing attachment 2 is detachably mounted on the main body 1, the hairdressing attachment 2 can be of multiple types, each hairdressing attachment 2 has different functions, and the hairdressing attachment 2 with corresponding functions can be selected according to the user's usage requirements. The main body 1 is provided with an air outlet 101, and the hairdressing attachment 2 has an air inlet 23. When the hairdressing attachment 2 is mounted on the main body 1, the air inlet 23 and the air outlet 101 are connected to blow the wind generated by the main body 1 into the hairdressing attachment 2, and then the hair is styled by the hairdressing attachment 2.

[0033] In order to achieve reliable installation of the hairdressing accessory 2 and the main body 1, one of the hairdressing accessory 2 and the main body 1 of the present application is provided with a slider 21 and the other is provided with a slide rail 11. The slider 21 is installed in the slide rail 11 to achieve the installation of the hairdressing accessory 2 and the main body 1. When the user installs the hairdressing accessory 2, he only needs to align the slider 21 with the opening of the slide rail 11, and then slide the hairdressing accessory 2 to achieve the installation of the hairdressing accessory 2 and the main body 1. The sliding installation greatly improves the user's use feel. In addition, in order to prevent the hairdressing accessory 2 from falling off the main body 1 during use, a first limiting structure is provided in the slide rail 11, and a second limiting structure is provided on the slider 21. When the slider 21 is installed in place in the slide rail 11, that is, when the hairdressing accessory 2 is installed in place, the first limiting structure and the second limiting structure cooperate to limit the hairdressing accessory 2 relative to the main body 1 to achieve the locking of the hairdressing accessory 2 and the main body 1, and prevent the hairdressing accessory 2 from falling off due to the relative movement of the main body 1 during the use of the hair dryer.

[0034] A fan unit, a heating unit and an air flow inlet are provided in the main body 1 . The fan unit is located upstream of the heating unit. When the fan unit works, external air flows into the main body 1 from the air flow inlet and is discharged from the air outlet 101 after being heated by the heating unit.

[0035] The hairdressing attachment 1 and the main body 1 may be assembled from top to bottom or from bottom to top, or from left to right or from right to left. Example 1

[0036] In this embodiment, the main body 1 is columnar, the air outlet 101 is arranged on the side wall of the main body 1 and extends along the axial direction of the main body 1, and the slide rail 11 is arranged on the main body 1 and extends along the axial direction of the main body 1. The slider 21 is arranged on the hairdressing accessory 2. The air outlet 101 extends along the length direction of the main body 1 (i.e., the axial direction of the main body 1), and such an arrangement can maximize the length of the air outlet 101 and increase the air outlet area of ​​the hair dryer. The slide rail 11 extends along the axial direction of the main body 1, which can make the track of the slide rail 11 relatively longer, so as to improve the reliability of the installation of the hairdressing accessory 2 and the main body 1. When installing the hairdressing accessory 2, the user only needs to slide the slider 21 on the hairdressing accessory 2 from the end of the slide rail 11 into the slide rail 11, and then move the hairdressing accessory 2 along the extension direction of the slide rail 11 to install the hairdressing accessory 2 in place, and then the hairdressing accessory 2 can be reliably installed through the limiting of the first limiting structure and the second limiting structure. It is understandable that if the slide rail 11 is provided on the hairdressing accessory 2 and the slider 21 is provided on the main body 1 , when installing the hairdressing accessory 2 , the hairdressing accessory 2 can be installed by simply aligning the end of the slide rail 11 with the slider 21 and sliding the hairdressing accessory 2 .

[0037] Furthermore, the slide rail 11 has two parallel rails, and there are two sliders 21 that are parallel to each other. When installing the hairdressing accessory 2, the two sliders 21 are aligned with the two rails of the slide rail 11, and the hairdressing accessory 2 is slid to achieve the installation of the hairdressing accessory 2 and the main body 1. The air outlet 101 is arranged between the two rails, and the air inlet 23 of the hairdressing accessory 2 is arranged between the two sliders 21. When the hairdressing accessory 2 is installed on the main body 1, the air outlet 101 on the main body 1 and the air inlet 23 of the hairdressing accessory 2 are aligned and connected.

[0038] The hairdressing attachment 2 is provided with a sealing rib 22. When the hairdressing attachment 2 is mounted on the main body 1, the sealing rib 22 abuts against the outer wall surface of the main body 1 to seal the gap between the main body 1 and the hairdressing attachment 2, thereby preventing hot air from overflowing from the gap between the hairdressing attachment 2 and the main body 1. Specifically, the sealing rib 22 is provided at the periphery of the air inlet 23 of the hairdressing attachment 2. In order to improve the sealing performance and reduce the air volume and air pressure loss caused by the airflow overflow, the sealing rib 22 is provided at the periphery of the air inlet 23.

[0039] Furthermore, the slide rail 11 is provided on the main body 1, the slider 21 is provided on the hairdressing attachment 2, the hairdressing attachment 2 is assembled with the main body 1 from top to bottom, the slider 21 is provided with a first guide slope 212, the slide rail 11 is provided with a second guide slope matched with the first guide slope 212, the second guide slope is provided at the upper end of the slide rail 11, and the first guide slope 212 is provided at the lower end of the slider 21. Through the cooperation of the first guide slope and the second guide slope, the assembly smoothness and assembly efficiency of the slider 21 and the slide rail 11 are improved.

[0040] The slide rail 11 may be a structure with an open upper end and a closed lower end. The closed end of the slide rail 11 can prevent the slider 21 from sliding excessively in the slide rail 11 and escaping from the slide rail 11. At this time, the closed structure at the lower end of the slide rail 11 constitutes a third limiting structure, which prevents the hairdressing accessory 2 from continuing to move after being assembled with the main body 1 from top to bottom, and can improve the matching reliability of the hairdressing accessory 2 and the main body 1 during use.

[0041] It can be understood that the slide rail 11 can also be a structure with openings at both ends, so that the assembly and disassembly of the hairdressing accessory 2 and the main body 1 can be carried out from two directions, that is, the hairdressing accessory 2 and the main body 1 can be disassembled and installed from both ends of the slide rail 11, meeting the different usage habits of users and improving user experience. Example 2

[0042] This embodiment mainly describes the specific structural form of the limiting structure. The first limiting structure includes a first limiting protrusion 111, and the second limiting structure includes a first limiting groove 211 that cooperates with the first limiting protrusion 111. After the hairdressing accessory 2 and the main body 1 are assembled in place, the first limiting groove 211 is close to the top of the air outlet 101. When the hairdressing accessory 2 is installed in place, the first limiting protrusion 111 is clamped in the first limiting groove 211 so that the hairdressing accessory 2 and the main body 1 are locked. Through the cooperation of the first limiting groove 211 and the first limiting protrusion 111, the user can determine that the hairdressing accessory 2 has been installed in place through the "click" feeling during the process of assembling the hairdressing accessory 2 and the main body 1, and the connection reliability of the hairdressing accessory 2 and the main body 1 can be improved.

[0043] Furthermore, the second limiting structure further includes a second limiting groove 213, and the first limiting structure further includes a second limiting protrusion 112 matched with the second limiting groove 213. After the hairdressing accessory 2 and the main body 1 are assembled in place, the second limiting groove 213 is close to the lower part of the air outlet 101. The advantage is that the reliability of the connection between the hairdressing accessory 2 and the main body 1 is improved by the matching structure of the card groove protrusion at the starting end and the end, and even when the hairdressing accessory 2 needs to act on the hair to generate a pulling force, the hairdressing accessory 2 and the main body 1 can be reliably connected.

[0044] It can be understood that the first limiting structure can be a combination of a protrusion and a groove, and the second limiting structure can be a combination of a groove and a protrusion; and the protrusion and the groove can be arranged above or below the air inlet according to actual needs.

[0045] Furthermore, the first limiting protrusion 111 and the second limiting protrusion 112 have arc guide surfaces, which enable the first limiting protrusion 111 and the second limiting protrusion 112 to smoothly enter the first limiting groove 211 and the second limiting groove 213, thereby improving the smoothness of the installation of the hairdressing accessory 2.

[0046] Further, on the basis of Example 1, when the slide rail 11 has two parallel tracks, the slider 21 has two tracks that are parallel to each other, a first limiting protrusion 111 is provided on one track, and a first limiting groove 211 is provided on one slider; a second limiting protrusion 112 is provided on the other track, and a second limiting groove 213 is provided on the other slider. This arrangement makes the hairdressing accessory 2 and the main body 1 reliably connected, and the two are not interfered by the limiting structure during the sliding connection process, and the assembly resistance is small.

[0047] It can be understood that the first limiting protrusion 111, the second limiting protrusion 112, the first limiting groove 211, and the second limiting groove 213 are respectively located on the same track and the same slider 21. At this time, the first limiting protrusion 111 and the second limiting protrusion 112 need to be set as elastic protrusions to ensure smooth assembly during the sliding connection between the hairdressing accessory 2 and the main body 1 to reduce assembly resistance.

[0048] In order to further improve the connection reliability and stability, the first limiting structure and the second limiting structure also include magnetic parts that attract each other magnetically.

[0049] It can be understood that the first limiting structure and the second limiting structure are magnetic parts that are magnetically attracted to each other. For example, the first limiting structure is a first magnet, and the second limiting structure is a second magnet that is magnetically attracted to the first magnet, or the second limiting structure is an iron block. Example 3

[0050] The difference between this example and Examples 1 and 2 is that a third limiting structure is provided on the main body 1, and the third limiting structure is located below the air outlet 101. After the hairdressing accessory 2 is assembled with the main body, the third limiting structure limits the slider 21 from continuing to move along the slide rail 11. This prevents the hairdressing accessory 2 from continuing to move after being assembled with the main body 1 from top to bottom, and improves the matching reliability of the hairdressing accessory 2 and the main body 1 during use.

[0051] More specifically, the third limiting structure can be a matching structure of a protrusion and a baffle provided on the main body 1 and the hairdressing accessory 2, or a baffle 114 provided on the component where the slide rail 11 is provided and matches with the slider 21. The latter is preferred to reduce structural complexity and cost.

[0052] The above description is only a preferred embodiment of the present invention and is not intended to limit the scope of implementation of the present invention. That is, all equivalent changes and modifications made according to the present invention are covered by the scope of the claims of the present invention and will not be listed one by one here.

Claims

1. A hair dryer, comprising a main body and a hairdressing accessory detachably connected to the main body, wherein the main body has an air outlet, the hairdressing accessory has an air inlet, and when the hairdressing accessory is installed on the main body, the air inlet and the air outlet are connected, characterized in that: One of the main body and the hairdressing accessory is provided with a slide rail, and the other is provided with a slider matched with the slide rail. The hairdressing accessory is slidably installed on the main body, a first limiting structure is provided in the slide rail, and a second limiting structure is provided on the slider. After the hairdressing accessory is installed in place, the first limiting structure and the second limiting structure cooperate to lock and limit the hairdressing accessory.

2. A hair dryer according to claim 1, characterized in that: The main body is columnar, the air outlet is arranged on the side wall of the main body and extends along the axial direction of the main body, and the slide rail is arranged on the main body and extends along the axial direction thereof.

3. A hair dryer according to claim 2, characterized in that: The slide rail has two parallel tracks, the sliders are two and parallel to each other, the air outlet is arranged between the two tracks, and the air inlet is arranged between the two sliders.

4. A hair dryer according to claim 3, characterized in that: The hairdressing attachment is provided with a sealing rib. When the hairdressing attachment is installed on the main body, the sealing rib abuts against the outer wall surface of the main body to seal the gap between the main body and the hairdressing attachment.

5. A hair dryer according to claim 2, characterized in that: The hairdressing attachment is assembled with the main body from top to bottom, the slider is also provided with a first guiding slope, the slide rail is provided with a second guiding slope matching the first guiding slope, the second guiding slope is arranged at the upper end of the slide rail, and the first guiding slope is arranged at the lower end of the slider.

6. A hair dryer according to claim 1, characterized in that: One of the first limiting structure and the second limiting structure includes a first limiting protrusion, and the other includes a first limiting groove matched with the first limiting protrusion. After the hairdressing accessory is assembled with the main body, the first limiting groove is close to the top of the air outlet.

7. A hair dryer according to claim 6, characterized in that: One of the first limiting structure and the second limiting structure further includes a second limiting protrusion, and the other includes a second limiting groove cooperating with the second limiting protrusion. After the hairdressing accessory is assembled with the main body, the second limiting groove is close to the bottom of the air outlet.

8. A hair dryer according to claim 6, characterized in that: The first limiting structure and the second limiting structure further include magnetic members that are magnetically attracted to each other.

9. A hair dryer according to claim 1, characterized in that: The first limiting structure and the second limiting structure are respectively magnetic parts that are magnetically attracted to each other.

10. A hair dryer according to claim 1, characterized in that: The main body is provided with a third limiting structure, and the third limiting structure is provided below the air outlet. The hairdressing accessory is assembled with the main body from top to bottom. After the hairdressing accessory is assembled with the main body, the third limiting structure limits the slider from continuing to move along the slide rail.

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