Air outlet nozzle mounting and fixing structure of blower

Abstract

The utility model discloses an air outlet nozzle mounting and fixing structure of a hair drier, and relates to the technical field of life electric appliances, a hair drier body at least comprises an air outlet, a first adsorption part is annularly arranged on the periphery of the air outlet, and the first adsorption part gradually expands in the direction away from the air outlet, so that the outer contour of the first adsorption part is in a circular truncated cone shape; the air outlet nozzle at least comprises an air inlet, a combined ring suitable for being attached to the first adsorption part is annularly arranged on the periphery of the air inlet, and a second adsorption part is embedded in the combined ring; when the hair dryer body is combined with the air outlet nozzle, the combination ring of the air outlet nozzle and the first adsorption part of the hair dryer body are attached to each other, and the second adsorption part of the air outlet nozzle and the first adsorption part of the hair dryer body attract each other. The utility model mainly solves the problem of how to provide an air outlet nozzle mounting and fixing structure with larger magnetic attraction force for the blower. According to the air outlet nozzle, the attraction force of the second adsorption piece to the first adsorption piece is effectively improved, and therefore the air outlet nozzle is installed more stably and is not prone to falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of household electrical appliances, in particular to an air outlet installation and fixing structure of a hair dryer. Background Art

[0002] The air outlet nozzle is installed at the air outlet of the hair dryer. It can gather the air from the hair dryer, thereby increasing the air pressure. Therefore, the air outlet nozzle is one of the necessary accessories of the hair dryer.

[0003] In traditional hair dryers, the air outlet is usually installed at the air outlet of the hair dryer by using a set fixation (friction fit with the outer wall of the hair dryer) or a rotating clip fixation; in recent years, high-speed hair dryers have become widely popularized, thanks to the application of high-speed DC motor-based fans in high-speed hair dryers, which reduces the vibration of high-speed hair dryers. Therefore, it becomes possible to use a magnetic fixing structure to fix the air outlet of the hair dryer.

[0004] In the prior art, in order to make room for the air outlet, the negative ion mechanism and the lighting mechanism, the magnetic attraction area between the air outlet and the hair dryer is insufficient, so that the magnetic attraction force between the air outlet and the hair dryer is insufficient. When the hair dryer is swung greatly or collided, the air outlet is easily dropped due to the force.

[0005] In summary, how to provide a hair dryer with an air outlet nozzle installation and fixing structure with greater magnetic attraction has become a problem that needs to be solved urgently. Utility Model Content

[0006] The utility model aims to provide an air outlet nozzle installation and fixing structure for a hair dryer, which has the advantage of a large magnetic attraction force.

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a hair dryer nozzle installation and fixing structure, which is used to combine a hair dryer body and an air outlet nozzle; the hair dryer body at least includes an air outlet, and the outer peripheral ring of the air outlet is provided with a first adsorption component, and the first adsorption component gradually expands in the direction away from the air outlet, so that the outer contour of the first adsorption component is truncated cone-shaped; the air outlet nozzle at least includes an air inlet, and the outer peripheral ring of the air inlet is provided with a combination ring suitable for being mutually attached to the first adsorption component, and a second adsorption component is embedded in the combination ring; when the hair dryer body and the air outlet nozzle are combined with each other, the combination ring of the air outlet and the first adsorption component of the hair dryer body are attached to each other, and the second adsorption component of the air outlet nozzle and the first adsorption component of the hair dryer body attract each other.

[0008] In the above technical solution, at least one of the first adsorbing member and the second adsorbing member is a permanent magnet, and the other is a permanent magnet or a metal component that can be adsorbed by a permanent magnet.

[0009] In the above technical solution, the hair dryer body includes a main shell, a fan and a heating element; the main shell includes a main body part and a handle part which are interconnected, an air inlet part is provided at the bottom of the handle part, and the air outlet of the hair dryer body is located in the main body part of the main shell; the fan is fixed in the handle part of the main shell, and the heating element is fixed in the main body part of the main shell; when the fan is started, the airflow can enter the handle part of the main shell through the air inlet part of the main shell, pass through the main body part of the main shell, and be discharged from the air outlet; when the heating element is started, it can heat the airflow passing through the main body part of the main shell.

[0010] In the above technical solution, the main shell forms a mounting rib on the outer periphery of the air outlet, and the first adsorption member is fixed on the mounting rib of the main shell.

[0011] In the above technical solution, the hair dryer body also includes a pressure ring; the first adsorption component includes a circular mounting ring portion, and a main body ring portion that gradually expands obliquely outward from the mounting ring portion; the pressure ring is fixed to the mounting rib of the main shell body, and is used to press the mounting ring portion of the first adsorption component onto the mounting rib of the main shell body; when the hair dryer body and the air outlet nozzle are combined with each other, one side of the combination ring of the air outlet nozzle is in contact with the main body ring portion of the first adsorption component of the hair dryer body, and the other side of the combination ring of the air outlet nozzle is in contact with the pressure ring.

[0012] In the above technical solution, the surface of the main ring portion of the first adsorption member is provided with corrugated patterns.

[0013] In the above technical solution, the air outlet nozzle includes an air outlet outer shell, an air outlet inner shell and an air outlet air guide which are arranged in sequence from the outside to the inside; there is a gap between the air outlet inner shell and the air outlet air guide, and the gap is used as an air outlet duct of the air outlet; there is also a gap between the air outlet outer shell and the air outlet inner shell, and the gap is used for heat insulation; the combined ring is formed at the end face of the air outlet inner shell.

[0014] In the above technical solution, an adsorption component embedding groove is formed at the combined ring of the air outlet nozzle, and the second adsorption component is embedded and fixed in the adsorption component embedding groove.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the air outlet nozzle of the hair dryer of the utility model is installed with a fixed structure, and its first adsorption component gradually expands in the direction away from the air outlet of the hair dryer body, so that the second adsorption component obtains a larger adsorption area for the first adsorption component, effectively improving the attraction of the second adsorption component to the first adsorption component, thereby making the installation of the air outlet nozzle more stable and not easy to fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional view of the utility model.

[0017] Figure 2 This is an exploded view of the present invention.

[0018] Figure 3 It is a cross-sectional view of the utility model.

[0019] Figure 4 for Figure 3 A is a partial enlarged view of the figure.

[0020] The accompanying drawings are marked as follows: 1. hair dryer body; 11. main shell; 111. main body; 112. handle part; 113. air inlet part; 114. air outlet; 115. mounting ribs; 12. fan; 13. heating element; 14. first adsorption member; 141. main body ring part; 142. mounting ring part; 143. corrugated pattern; 15. pressure ring; 151. hook; 2. air outlet nozzle; 21. air outlet nozzle outer shell; 22. air outlet nozzle inner shell; 221. combination ring; 222. adsorption member embedding groove; 23. air outlet nozzle air guide; 24. air outlet duct; 25. second adsorption member. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The present embodiment provides an air outlet nozzle mounting and fixing structure of a hair dryer, which is used to combine a hair dryer body 1 and an air outlet nozzle 2 with each other.

[0023] See also Figure 1-Figure 4 The hair dryer body 1 at least includes an air outlet 114, and a first adsorption member 14 is arranged around the outer periphery of the air outlet 114. The first adsorption member 14 gradually expands in a direction away from the air outlet 114, so that the outer contour of the first adsorption member 14 is in a truncated cone shape. Specifically, the small end of the truncated cone is close to the air outlet 114 of the hair dryer body 1, and the large end of the truncated cone is away from the air outlet 114 of the hair dryer body 1.

[0024] The air outlet nozzle 2 at least includes an air inlet, and the outer periphery of the air inlet is provided with a combination ring 221 suitable for being attached to the first adsorption component 14, and a second adsorption component 25 is embedded in the combination ring 221, that is, at least the outer side of the combination ring 221 is an inclined surface matching the inner side surface of the first adsorption component 14.

[0025] When the hair dryer body 1 and the air outlet nozzle 2 are combined, the combination ring 221 of the air outlet nozzle 2 and the first adsorbent 14 of the hair dryer body 1 are attached to each other, and the second adsorbent 25 of the air outlet nozzle 2 and the first adsorbent 14 of the hair dryer body 1 are attracted to each other.

[0026] Specifically, the hair dryer body 1 includes a main shell 11, a fan 12 and a heating element 13, wherein the fan 12 is a fan driven by a high-speed DC motor, and the heating element 13 is ring-shaped, specifically a honeycomb heating element or a heating element surrounded by electric heating wires; the main shell 11 includes a main body part 111 and a handle part 112 which are interconnected, and an air inlet part 113 is provided at the bottom of the handle part 112, and an air outlet 114 of the hair dryer body 1 is located in the main body part 111 of the main shell 11. In fact, the main body part 111 of the main shell 11 and the rear side of the handle part 112 are integrally formed engineering plastic components, and the front side of the handle part 112 is an independent semi-shell, which is interlocked with the rear side of the handle part 112 to form a complete handle part 112. In addition, a decorative shell is also provided on the surface of the handle portion 112 to make the surface of the handle portion 112 smooth, and the air inlet portion 113 is an independent air inlet net fixedly arranged at the bottom of the handle portion 112; the fan 12 is fixed in the handle portion 112 of the main shell 11, specifically by screws or brackets, and the heating element 13 is fixed in the main body 111 of the main shell 11, specifically by snaps or brackets; when the fan 12 is started, the airflow can enter the handle portion 112 of the main shell 11 through the air inlet portion 113 of the main shell 11, pass through the main body 111 of the main shell 11, and be discharged from the air outlet 114; when the heating element 13 is started, it can heat the airflow passing through the main body 111 of the main shell 11.

[0027] Specifically, the main shell 11 forms a mounting rib 115 on the outer periphery of the air outlet 114 , the mounting rib 115 is integrally formed on the main shell 11 and arranged along the radial direction of the main body 111 , and the first adsorption member 14 is fixed on the mounting rib 115 of the main shell 11 .

[0028] More specifically, the hair dryer body 1 further includes a pressing ring 15, which can be a metal ring or an engineering plastic ring; the first adsorbent 14 includes a circular mounting ring portion 142, and a main body ring portion 141 that gradually expands outward from the mounting ring portion 142; the pressing ring 15 is fixed to the mounting rib 115 of the main shell 11, and is used to press the mounting ring portion 142 of the first adsorbent 14 onto the mounting rib 115 of the main shell 11, that is, the outer edge of the pressing ring 15 presses the first adsorbent 14 onto the mounting rib 115 of the main shell 11. The inner edge of the mounting ring portion 142 of the adsorption member 14, in this embodiment, a hook 151 is formed on the pressure ring 15, and the hook 151 buckles the mounting rib 115 of the main shell 11, thereby realizing the mutual fixation of the pressure ring 15 and the mounting rib 115; when the hair dryer body 1 and the air outlet nozzle 2 are combined with each other, one side of the combination ring 221 of the air outlet nozzle 2 is in contact with the main ring portion 141 of the first adsorption member 14 of the hair dryer body 1, and the other side of the combination ring 221 of the air outlet nozzle 2 is in contact with the pressure ring 15.

[0029] Specifically, at least one of the first adsorbing member 14 and the second adsorbing member 25 is a permanent magnet, and the other is a permanent magnet or a metal component that can be adsorbed by a permanent magnet. In this embodiment, the first adsorbing member 14 is an iron component, and the second adsorbing member 25 is an annular permanent magnet.

[0030] Furthermore, the surface of the main ring portion 141 of the first adsorbent 14 is provided with corrugated patterns 143, which on the one hand make the surface of the first adsorbent 14 beautiful, so that the first adsorbent 14 has the function of a decorative piece, and on the other hand can enhance the magnetic conductivity of the first adsorbent 14 and increase the attraction of the second adsorbent 25 to the first adsorbent 14.

[0031] Specifically, the air outlet nozzle 2 includes an air outlet outer shell 21, an air outlet inner shell 22 and an air outlet air guide 23, which are arranged in sequence from the outside to the inside. In fact, the air outlet outer shell 21, the air outlet inner shell 22 and the air outlet air guide 23 are all engineering plastic shells, and the three are combined into one by snaps; there is a gap between the air outlet inner shell 22 and the air outlet air guide 23, and the gap is used as an air outlet duct 24 of the air outlet nozzle 2. In fact, the air outlet duct 24 gradually narrows to gather airflow; there is also a gap between the air outlet outer shell 21 and the air outlet inner shell 22, and the gap is used for heat insulation; the combination ring 221 is formed at the end face of the air outlet inner shell 22, and it can be understood that the second adsorption component 25 is embedded in the end face of the air outlet inner shell 22.

[0032] More specifically, an adsorption component groove 222 is formed at the combination ring 221 of the air outlet nozzle 2. The adsorption component groove 222 is an annular groove integrally formed on the surface of the combination ring 221 of the air outlet nozzle 2. The second adsorption component 25 is embedded and fixed in the adsorption component groove 222 (specifically, it can be fixed by glue).

[0033] The air outlet nozzle of the hair dryer in this embodiment is installed with a fixed structure, and its first adsorption component 14 gradually expands in the direction away from the air outlet 114 of the hair dryer body 1, so that the second adsorption component 25 obtains a larger adsorption area for the first adsorption component 14, thereby effectively improving the attraction of the second adsorption component 25 to the first adsorption component 14, thereby making the installation of the air outlet nozzle 2 more stable and not easy to fall off.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hair dryer air outlet installation and fixing structure, used to combine a hair dryer body and an air outlet with each other; characterized in that: The hair dryer body at least comprises an air outlet, and a first adsorption member is arranged around the outer periphery of the air outlet, and the first adsorption member gradually expands in a direction away from the air outlet, so that the outer contour of the first adsorption member is in a truncated cone shape; The air outlet nozzle at least comprises an air inlet, the outer periphery of the air inlet is provided with a combination ring suitable for being attached to the first adsorbent, and the second adsorbent is embedded in the combination ring; When the hair dryer body and the air outlet nozzle are combined with each other, the combination ring of the air outlet nozzle and the first adsorption part of the hair dryer body are attached to each other, and the second adsorption part of the air outlet nozzle and the first adsorption part of the hair dryer body are attracted to each other.

2. The air outlet installation and fixing structure of the hair dryer according to claim 1, characterized in that: At least one of the first adsorption member and the second adsorption member is a permanent magnet, and the other is a permanent magnet or a metal component that can be adsorbed by a permanent magnet.

3. The air outlet installation and fixing structure of the hair dryer according to claim 1, characterized in that: The hair dryer body comprises a main shell, a fan and a heating element; The main housing comprises a main body part and a handle part which are interconnected, an air inlet part is arranged at the bottom of the handle part, and an air outlet of the hair dryer body is located at the main body part of the main housing; The fan is fixed in the handle portion of the main housing, and the heating element is fixed in the main body portion of the main housing; When the fan is started, air flow can enter the handle portion of the main housing through the air inlet portion of the main housing, pass through the main body portion of the main housing, and be discharged from the air outlet; When the heating element is activated, it can heat the air flow passing through the main body of the main shell.

4. The air outlet installation and fixing structure of the hair dryer according to claim 3, characterized in that: The main shell forms a mounting rib on the outer periphery of the air outlet, and the first adsorption member is fixed on the mounting rib of the main shell.

5. The air outlet installation and fixing structure of the hair dryer according to claim 4, characterized in that: The hair dryer body also includes a pressure ring; The first adsorption member includes a circular mounting ring portion, and a main body ring portion that gradually expands obliquely outward from the mounting ring portion; The pressing ring is fixed to the mounting rib of the main shell, and is used to press the mounting ring portion of the first adsorption member onto the mounting rib of the main shell; When the hair dryer body and the air outlet nozzle are combined with each other, one side of the combined ring of the air outlet nozzle is in contact with the main ring part of the first adsorption part of the hair dryer body, and the other side of the combined ring of the air outlet nozzle is in contact with the pressure ring.

6. The air outlet installation and fixing structure of the hair dryer according to claim 5, characterized in that: The surface of the main ring portion of the first adsorption component is provided with corrugated patterns.

7. The air outlet installation and fixing structure of the hair dryer according to any one of claims 1 to 6, characterized in that: The air outlet nozzle comprises an air outlet nozzle outer shell, an air outlet nozzle inner shell and an air outlet nozzle air guide member which are arranged in sequence from the outside to the inside; There is a gap between the air outlet nozzle inner shell and the air outlet nozzle air guide member, and the gap is used as an air outlet duct of the air outlet nozzle; There is also a gap between the air outlet shell and the air outlet inner shell, and the gap is used for heat insulation; The combined ring is formed on the end surface of the air outlet nozzle inner shell.

8. The air outlet installation and fixing structure of the hair dryer according to claim 7, characterized in that: An adsorption component embedding groove is formed at the combined ring of the air outlet nozzle, and the second adsorption component is embedded and fixed in the adsorption component embedding groove.

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