Air outlet duct of blower and blower

Abstract

The utility model discloses an air outlet duct of a blower and the blower, the air outlet duct of the blower comprises a first ring-shaped body, a second ring-shaped body, a third ring-shaped body, a fourth ring-shaped body and a fourth ring-shaped body, the second annular body and the first annular body are distributed at an included angle and are communicated, and a motor unit can be mounted at the tail end of the second annular body; air can be sucked into the second annular body by the motor unit and then blown out through the first annular body. According to the utility model, the first annular body and the second annular body are communicated and the motor unit is used for blowing air, the coil holder unit is arranged in the first annular body to realize cold and hot air adjustment, the shell is wrapped outside the air duct to form a complete fan, the structure is simple to assemble, the number of parts is small, and the manufacturing cost is low.

Description

Technical Field

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

[0002] Currently, high-speed hair dryers on the market generally include a front handle, a rear handle, a wire frame housing, a baffle, etc., and have many parts, which makes the production cost high. In addition, the air duct of a general hair dryer is formed by the arrangement of parts, and because there are many parts, the assembly process of the hair dryer is relatively complicated. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a hair dryer air outlet duct and a hair dryer with fewer parts and simple assembly process.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solution: a hair dryer air outlet duct, comprising:

[0005] A first annular body, in which a wire rack unit can be installed;

[0006] A second annular body, which is distributed at an angle with the first annular body and is connected, and a motor unit can be installed at the end thereof;

[0007] The wind can be sucked into the second annular body by the motor unit and then blown out through the first annular body.

[0008] Furthermore, the first annular body includes a ring body connected to the second annular body, a sealing plate arranged on one side of the ring body and having a plurality of air outlets, and a baffle arranged on the other side of the ring body, the wire rack unit is arranged on the sealing plate, and the plurality of air outlets are located around the wire rack unit.

[0009] Furthermore, the sealing plate has a flange extending inwardly, and at least two fixing columns are provided on the flange, and the wire rack unit is connected to the fixing columns by screws.

[0010] Furthermore, at least two snap fasteners are provided on the ring body, and the snap fasteners can be snap-fitted with the baffle.

[0011] Furthermore, the fastener includes a connecting portion connected to the ring body and a locking portion arranged on the inner side of the connecting portion, and the baffle is provided with a groove for the connecting portion to be embedded, and the locking portion can be against the upper surface of the baffle.

[0012] Furthermore, the upper surface of the engaging portion is an inclined surface, and the highest point of the upper surface of the engaging portion is located on the connecting portion.

[0013] Furthermore, the angle between the first annular body and the second annular body ranges from 75° to 115°.

[0014] A hair dryer comprises the hair dryer air outlet duct and a shell arranged outside the hair dryer air outlet duct.

[0015] The beneficial effects of the utility model are embodied in:

[0016] The utility model provides a hair dryer with an air outlet duct that realizes blowing by connecting a first annular body with a second annular body and a motor unit, and realizes hot and cold air regulation by arranging a wire rack unit inside the first annular body. A complete fan can be formed by wrapping a shell around the outside of the air duct. The structure is simple to assemble, has few parts, and has a low production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the air outlet duct of the utility model hair dryer;

[0018] Figure 2 yes Figure 1 A magnified view of part A;

[0019] Figure 3 This is a cross-sectional view of the air outlet duct structure of the utility model hair dryer;

[0020] Figure 4 This is a schematic diagram of the structure of the air outlet duct of the utility model hair dryer;

[0021] The components in the accompanying drawings are marked as follows: 1. first annular body; 101. annular body; 102. sealing plate; 1021. air outlet; 1022. flange; 1023. fixing column; 103. baffle; 1031. groove; 104. snap-fitting piece; 1041. snap-fitting part; 1042. connecting part; 2. second annular body; 3. motor unit. DETAILED DESCRIPTION

[0022] 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. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 .

[0024] The utility model provides an air outlet duct for a hair dryer, comprising:

[0025] A first annular body 1, inside of which a wire rack unit can be installed;

[0026] A second annular body 2 is distributed at an angle with and connected to the first annular body 1, and a motor unit 3 can be installed at the end thereof;

[0027] Wind may be sucked into the second annular body 2 by the motor unit 3 and then blown out through the first annular body 1 .

[0028] In one embodiment, see Figure 3 and Figure 4 The first annular body 1 includes an annular body 101 connected to the second annular body 2, a sealing plate 102 provided on one side of the annular body 101 and provided with a plurality of air outlets 1021, and a baffle 103 provided on the other side of the annular body 101. The wire rack unit is provided on the sealing plate 102, and a plurality of the air outlets 1021 are provided around the wire rack unit. With this design, the wind can be blown out through the wire rack unit to ensure the cold and hot regulation, and the air outlets 1021 make the diameter of the air duct from the annular body 101 to the air outlets 1021 change from large to small, so as to achieve high-speed air discharge.

[0029] In one embodiment, see Figure 4 The sealing plate 102 has a flange 1022 extending inwardly, and at least two fixing posts 1023 are provided on the flange 1022, and the wire rack unit is connected to the fixing posts 1023 by screws. The fixing posts 1023 provide fixing points for the wire rack unit, which is convenient for fixing and has a simple fixing structure, further reducing the assembly process.

[0030] In one embodiment, see Figure 1 and Figure 2 At least two fasteners 104 are provided on the ring body 101, and the fasteners 104 can be engaged with the baffle 103. This design realizes a detachable connection between the baffle 103 and the ring body 101. When the wire rack unit is damaged, it can be connected with the screws of the wire rack unit to realize the disassembly and assembly of the rack unit, and the disassembly and assembly are simple.

[0031] In one embodiment, see Figure 2 The fastener 104 includes a connecting portion 1042 connected to the ring body 101 and a snap-fitting portion 1041 disposed inside the connecting portion 1042. The baffle 103 is provided with a groove 1031 for the connecting portion 1042 to be embedded in, and the snap-fitting portion 1041 can be against the upper surface of the baffle 103. In this embodiment, the two fasteners 104 are symmetrically arranged. With this design, when the baffle 103 is installed, it is only necessary to bend the connecting portions 1042 of the two fasteners 104 outwards so that the portion of the connecting portion 1042 close to the ring body 101 is embedded in the groove 1031 to achieve fixation. To disassemble, the connecting portion 1042 can be bent again.

[0032] In one embodiment, see Figure 2 The upper surface of the engaging portion 1041 is an inclined surface, and the highest point of the upper surface of the engaging portion 1041 is located on the connecting portion 1042. With this design, when installing the baffle 103, the baffle 103 can be directly pressed down on the engaging portion 1041, and according to the characteristics of the inclined surface, the connecting portion 1042 can be outward, and then the part of the connecting portion 1042 close to the ring body 101 can be embedded in the groove 1031.

[0033] In one embodiment, the angle between the first annular body 1 and the second annular body 2 is in the range of 75°-115°.

[0034] A hair dryer comprises the hair dryer air outlet duct and a shell arranged outside the hair dryer air outlet duct.

[0035] In summary, the air outlet duct of the hair dryer of the utility model realizes blowing by setting a first annular body 1 and a second annular body 2 connected through a motor unit 3, and realizes hot and cold air adjustment by setting a wire rack unit inside the first annular body 1. A complete fan can be formed by wrapping a shell outside the air duct. The structure is simple to assemble, has few parts, and has a low production cost.

[0036] It should be understood that the examples and implementation modes described herein are for illustrative purposes only and are not intended to limit the present invention. Those skilled in the art may make various modifications or changes based on the examples and implementation modes. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0037] It should be noted that if the embodiments of the present invention involve directional indications such as up, down, left, right, front, back, etc., then the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0038] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or schemes that satisfy both A and B. In addition, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

Claims

1. A hair dryer air outlet duct, characterized in that: include: A first annular body (1) in which a wire rack unit can be installed; A second annular body (2) is distributed at an angle with and connected to the first annular body (1), and a motor unit (3) can be installed at the end thereof; The wind can be sucked into the second annular body (2) by the motor unit (3) and then blown out through the first annular body (1); The first annular body (1) comprises an annular body (101) connected to the second annular body (2), a sealing plate (102) arranged on one side of the annular body (101) and provided with a plurality of air outlets (1021), and a baffle (103) arranged on the other side of the annular body (101); the wire rack unit is arranged on the sealing plate (102), and the plurality of air outlets (1021) are located around the wire rack unit.

2. The air outlet duct of the hair dryer according to claim 1, characterized in that: The sealing plate (102) has a flange (1022) extending inwardly, and at least two fixing columns (1023) are arranged on the flange (1022), and the wire rack unit is connected to the fixing columns (1023) by means of screws.

3. The air outlet duct of the hair dryer according to claim 1, characterized in that: At least two snap fasteners (104) are provided on the ring body (101), and the snap fasteners (104) can be snap-fitted with the baffle (103).

4. The air outlet duct of the hair dryer according to claim 3, characterized in that: The fastener (104) comprises a connecting portion (1042) connected to the ring body (101) and a snap-fitting portion (1041) arranged on the inner side of the connecting portion (1042); a groove (1031) is provided on the baffle (103) in which the connecting portion (1042) can be embedded, and the snap-fitting portion (1041) can be pressed against the upper surface of the baffle (103).

5. The air outlet duct of the hair dryer according to claim 4, characterized in that: The upper surface of the locking portion (1041) is an inclined surface, and the highest point of the upper surface of the locking portion (1041) is located on the connecting portion (1042).

6. The air outlet duct of the hair dryer according to claim 1, characterized in that: The included angle between the first annular body (1) and the second annular body (2) is in the range of 75°-115°.

7. A hair dryer, characterized in that: It comprises an air outlet duct for a hair dryer as described in any one of claims 1 to 6 and a shell arranged outside the air outlet duct for the hair dryer.

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