Hair drier capable of being folded in multiple sections and convenient to store

By designing a multi-section foldable hair dryer body, and using a rotatable pivot structure connection, the problem of inconvenience in use and storage of existing portable hair dryers is solved, and higher portability and service life are achieved.

CN222675645UActive Publication Date: 2025-03-28DONGGUAN YESUN ELECTRIC CO LTD
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Patent Information

Application Number
CN202420479008.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-12
Publication Date
2025-03-28
Estimated Expiration
2034-03-12

AI Technical Summary

Technical Problem

The split design of the existing portable hair dryer is not convenient enough for use and storage, and the parts are easily lost and cannot be used.

Method used

A hair dryer body that can be folded in multiple segments is designed, including a first folding part, a second folding part and a third folding part. The three-stage foldable structure is connected by a rotatable pivot structure, so as to facilitate use and storage.

Benefits of technology

This design avoids the defects of the split design, improves the convenience of use and storage, reduces the risk of parts loss, and extends the service life of the product.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hair dryer capable of being folded in multiple sections and convenient to store, which comprises a hair dryer main body, an air inlet hole and an air outlet are respectively formed on the hair dryer main body, and the hair dryer main body is of a structure with at least three sections capable of being folded. The hair dryer body comprises a second folding part, a first folding part and a third folding part, wherein the first folding part is pivoted to one end of the second folding part in a rotatable mode, and the third folding part is pivoted to the other end of the second folding part in a rotatable mode. According to the foldable hair drier, the split type design is avoided, meanwhile, the hair drier storage problem is solved, the hair drier body is of a three-section foldable structure, when the hair drier is used, only the first folding part or the third folding part needs to be bent at will, manual spiral splicing is not needed, operation and use are more convenient, and the hair drier can be stored as well; only swinging and bending are needed; in addition, the integrally-connected blower body does not need to worry about the problem that parts fall off and cannot be used, and the blower is durable and long in service life.
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Description

Technical Field

[0001] The utility model relates to the technical field of hair dryers, in particular to a hair dryer which can be folded into multiple sections for easy storage. Background Art

[0002] Hair dryers are the most common small household appliances in daily life. Hair dryers usually directly drive the rotor to drive the fan blades to rotate. When the fan blades rotate, air is sucked in from the air inlet, and the centrifugal airflow formed is blown out from the front nozzle of the wind tube. When the air passes through, if the heating wire on the heating bracket installed in the wind nozzle is powered on and heated, hot air is blown out; if the switch is selected to prevent the heating wire from being powered on and heated, cold air is blown out. Hair dryers are used to achieve the purpose of drying and shaping.

[0003] With the investment of hair dryer manufacturers in the research and development of hair dryer technology, various hair dryers have appeared on the market for consumers to choose from, such as: negative ion hair dryers, nano water ion hair dryers, essence hair dryers and high-speed hair dryers, etc. Among them, negative ion hair dryers and nano water ion hair dryers can add moisture to hair and reduce frizz and dryness; high-speed hair dryers can quickly dry hair with their high power and high speed characteristics; different types of hair dryers can meet different usage scenarios. With the popularity of outdoor travel and traveling, more and more people are willing to pack their bags and become "backpackers", but ordinary hair dryers are not advantageous in storage due to their large size and irregular structure. To address this problem, some people have designed portable hair dryers, which are either small in size, or have mobile power supplies, or can be folded and deformed, so that users can quickly and conveniently store the hair dryer when they need to carry it out.

[0004] However, most portable hair dryers on the market are not designed ideally. For example, the Chinese utility model patent with patent announcement number CN214258254 U discloses a hair dryer that is easy to store and carry, which includes: the inner wall of the housing is provided with a heating wire and a hair dryer, the heating wire is located on the left side of the hair dryer, a threaded groove is provided on the left side of the housing, an air pipe is provided inside the threaded groove, a flat pipe is connected to the left side of the air pipe, and a threaded wall is provided on the right side of the outer wall of the air pipe; a bolt groove is provided on the right side of the bottom end of the housing, a bolt is connected inside the bolt groove, a handle is fixed at the bottom end of the bolt, an air inlet is provided on the right side of the housing, a wire is provided at the bottom end of the right side of the housing, and a switch is provided at the top of the housing. The housing is connected to the air pipe and the handle by a quick release mechanism.

[0005] However, this existing hair dryer that is easy to store and carry has the following disadvantages due to its own structural design characteristics:

[0006] This technical solution adopts a split design, in which the air pipe and the handle are detachably arranged on the casing. When using this method, the air pipe and the handle need to be spirally spliced ​​to the casing in turn before use, and they need to be disassembled for storage, which is not convenient to use. Secondly, the hair dryer needs to be spliced ​​before use, and the air pipe and handle after disassembly and separation are easy to lose due to their small size, which will directly render the hair dryer unusable. The design needs to be optimized.

[0007] In view of this, the inventor proposes the following technical solution. Utility Model Content

[0008] The utility model aims to overcome the deficiencies of the prior art and provide a hair dryer which can be folded into multiple sections for easy storage.

[0009] In order to solve the above technical problems, the utility model adopts the following technical solution: a hair dryer that can be folded into multiple sections for easy storage, including a hair dryer body, on which air inlet holes and air outlets are respectively formed, characterized in that:

[0010] The hair dryer body is a foldable structure with at least three sections;

[0011] The hair dryer body includes a second folding portion, a first folding portion rotatably pivoted to one end of the second folding portion, and a third folding portion rotatably pivoted to the other end of the second folding portion.

[0012] Furthermore, in the above technical solution, the second folding part is respectively formed with a first rotating end and a third rotating end, and a pivot structure with an axis hole matching is adopted between the first rotating end and the first folding part; a pivot structure with an axis hole matching is adopted between the third rotating end and the third folding part.

[0013] Furthermore, in the above technical solution, a first pivot hole for inserting the first rotating end is formed in the first folding portion; and a third pivot hole for inserting the third rotating end is formed in the third folding portion.

[0014] Furthermore, in the above technical solution, a second air duct for air to pass through is formed through the second folding portion.

[0015] Furthermore, in the above technical solution, a first damping member for increasing the damping feel is arranged on the first rotating end; and a third damping member for increasing the damping feel is arranged on the third rotating end.

[0016] Furthermore, in the above technical solution, the cross-sectional shape of the second folding portion is a triangle, and the first folding portion and the third folding portion have cross-sectional shapes that match the second folding portion.

[0017] Furthermore, in the above technical solution, the cross-sectional shape of the second folding portion is a parallelogram, and the first folding portion and the third folding portion have cross-sectional shapes that match the second folding portion.

[0018] Furthermore, in the above technical solution, the air inlet is located on the first folding portion, and a control circuit is also provided in the first folding portion.

[0019] Furthermore, in the above technical solution, the air outlet is located on the third folding part, and a motor assembly for producing cold air or warm air is provided in the third folding part; and a first wire is connected to one end of the third folding part.

[0020] Furthermore, in the above technical solution, the motor assembly includes a driving motor, a fan blade installed integrally with the driving motor, and a heating frame connected to the driving motor and extending toward the air outlet.

[0021] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art: In the utility model, the hair dryer body is designed to be a foldable structure with at least three sections, and the hair dryer body includes a first folding part, a second folding part and a third folding part, the first folding part and the second folding part are pivotally connected in a rotatable manner, and the third folding part and the second folding part are pivotally connected in a rotatable manner. The utility model avoids the split design and solves the problem of hair dryer storage. The hair dryer body is a three-section foldable structure. When using such a design, it only needs to bend the first folding part or the third folding part at will, without manual spiral splicing, and the operation is more convenient. Moreover, when storing, it only needs to be swung and bent. In addition, the hair dryer body connected in one piece does not need to worry about the problem of parts falling off and becoming unusable. It is durable and has a long service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The cross section of the utility model Figure 1 ;

[0023] Figure 2 It is a three-dimensional diagram of the utility model;

[0024] Figure 3 It is a schematic diagram of the storage state of the utility model;

[0025] Figure 4 This is a schematic diagram of the use status of the utility model. Figure 1 ;

[0026] Figure 5 This is a schematic diagram of the use status of the utility model. Figure 2 ;

[0027] Figure 6 The cross section of the utility model Figure 2 ;

[0028] Figure 7 This is a schematic diagram of the use status of the utility model. Figure 3 ;

[0029] Figure 8 This is a schematic diagram of the use status of the utility model. Figure 4 . DETAILED DESCRIPTION

[0030] The utility model is further described below in conjunction with specific embodiments and drawings.

[0031] See Figures 1 to 8 As shown, a hair dryer that can be folded into multiple sections for easy storage includes a hair dryer body 10, on which an air inlet 20 and an air outlet 30 are respectively formed, and the characteristics are:

[0032] The hair dryer body 10 is a foldable structure with at least three sections;

[0033] The hair dryer body 10 includes a second folding portion 120 , a first folding portion 110 rotatably pivoted to one end of the second folding portion 120 , and a third folding portion 130 rotatably pivoted to the other end of the second folding portion 120 .

[0034] In terms of structural implementation, the hair dryer body 10 is designed to be a foldable structure of at least three sections, wherein preferably, the hair dryer body 10 includes a first folding portion 110, a second folding portion 120 and a third folding portion 130, the first folding portion 110 and the second folding portion 120 are pivotally connected in a rotatable manner, and the third folding portion 130 and the second folding portion 120 are pivotally connected in a rotatable manner. When storage is required, there are two different storage forms: a. The hair dryer body 10 can be adjusted to a 180° straight state by rotating the first folding portion 110 and the third folding portion 130 (see FIG. 1 ). Figure 1 As shown), the hair dryer body 10 in this state is slim and convenient for storage; b. The first folding portion 110 and the third folding portion 130 can be swung 90 degrees relative to the second folding portion 120 (see Figure 3 As shown), the hair dryer body 10 is folded into a regular shape and stored.

[0035] Specifically, the utility model avoids the split design and solves the problem of hair dryer storage. The hair dryer main body 10 is a three-section foldable structure. When in use, such a design only requires bending the first folding part 110 or the third folding part 130 at will, without the need for manual spiral splicing, and is more convenient to operate and use. Moreover, the same is true for storage, which only requires swinging and bending. In addition, the integrally connected hair dryer main body 10 does not require worrying about parts falling off and becoming unusable, and is durable and has a long service life.

[0036] The second folding portion 120 is formed with a first rotating end 121 and a third rotating end 123, respectively. The first rotating end 121 and the first folding portion 110 are connected by a pivoting structure with a shaft hole; the third rotating end 123 and the third folding portion 130 are connected by a pivoting structure with a shaft hole. The first folding portion 110 is formed with a first pivoting hole 111 for the first rotating end 121 to be inserted into; the third folding portion 130 is formed with a third pivoting hole 133 for the third rotating end 123 to be inserted into. Among them, a pivot structure with an axis hole is used between the second folding part 120 and the third folding part 130 and between the second folding part 120 and the first folding part 110 to improve the stability of the structure and avoid accidental sliding during use. Traditional hair dryers generally use a hinged structure, and hair dryers with a hinged structure are prone to accidental sliding, especially after long-term use, the sliding is more obvious, which greatly affects the user experience; the pivot structure is superior to the hinge structure in this respect. The pivot structure can adjust the shape and angle of the two contact surfaces so that the first folding part 110 and the third folding part 130 can stop when swinging to a preset angle to avoid accidental sliding.

[0037] A second air duct 122 for air to pass through is formed through the second folded portion 120 .

[0038] The first rotating end 121 is provided with a first damping member 101 for increasing the damping feel; the third rotating end 123 is provided with a third damping member 103 for increasing the damping feel. The first damping member 101 and the third damping member 103 are provided to make the first folding portion 110 and the third folding portion 130 stop more stably, and at the same time, increase the damping feel, which can make the product more textured, more comfortable to use, and enhance the competitiveness of the product.

[0039] The air inlet 20 is located on the first folding portion 110 , and a control circuit 50 is also disposed in the first folding portion 110 .

[0040] The air outlet 30 is located on the third folding portion 130 , and a motor assembly 40 for producing cold air or warm air is disposed in the third folding portion 130 ; a first wire 60 is connected to one end of the third folding portion 130 .

[0041] The motor assembly 40 includes a driving motor 410 , a fan blade 420 integrally installed with the driving motor 410 , and a heating frame 430 connected to the driving motor 410 and extending toward the air outlet 30 .

[0042] See Figures 1 to 5 As shown in the first embodiment of the present invention, the cross-sectional shape of the second folding portion 120 is a triangle, and the first folding portion 110 and the third folding portion 130 have cross-sectional shapes matching the second folding portion 120. Preferably, the cross-sectional shape of the second folding portion 120 is an isosceles right triangle, so that the first folding portion 110 can be bent accurately 90° relative to the second folding portion 120, and the third folding portion 130 can be bent accurately 90° relative to the second folding portion 120, and both are bent inward.

[0043] In one implementation of Example 1, see Figure 5 As shown, by rotating the third folding portion 130 90° relative to the second folding portion 120, a short 90° rotation shape can be obtained, wherein the second folding portion 120 and the first folding portion 110 together constitute a handle portion of the hair dryer for holding, and the third folding portion 130 alone constitutes a barrel portion of the hair dryer;

[0044] In another implementation of Example 1, see Figure 4 As shown, by rotating the first folding portion 110 90° relative to the second folding portion 120, a long 90° turn shape can be obtained, wherein the second folding portion 120 and the third folding portion 130 together constitute the hair dryer barrel portion for holding, and the first folding portion 110 alone constitutes the hair dryer handle portion.

[0045] See Figures 6 to 8 As shown, it is the second embodiment of the utility model. In the second embodiment, the rest of the structures are the same as those in the first embodiment, and only the second folding portion 120 is different, wherein the cross-sectional shape of the second folding portion 120 is a parallelogram, and the first folding portion 110 and the third folding portion 130 have a cross-sectional shape matching the second folding portion 120.

[0046] In one implementation of Example 2, see Figure 7 As shown, by rotating the third folding portion 130 90° relative to the second folding portion 120, a short 90° rotation shape can be obtained, wherein the second folding portion 120 and the first folding portion 110 together constitute a handle portion of the hair dryer for holding, and the third folding portion 130 alone constitutes a barrel portion of the hair dryer;

[0047] In another implementation of Example 2, see Figure 8As shown, by rotating the third folding portion 130 90° relative to the second folding portion 120 and then rotating the first folding portion 110 90° relative to the second folding portion 120 , a curved shape can be obtained.

[0048] In summary, in terms of structural implementation, the utility model designs the hair dryer body 10 into a foldable structure of at least three sections, wherein preferably, the hair dryer body 10 includes a first folding portion 110, a second folding portion 120 and a third folding portion 130, the first folding portion 110 and the second folding portion 120 are pivotally connected in a rotatable manner, and the third folding portion 130 and the second folding portion 120 are pivotally connected in a rotatable manner. When storage is required, there are two different storage forms: a. The hair dryer body 10 can be adjusted to a 180° straight state by rotating the first folding portion 110 and the third folding portion 130 (see FIG. 1 ). Figure 1 As shown), the hair dryer body 10 in this state is slim and convenient for storage; b. The first folding portion 110 and the third folding portion 130 can be swung 90 degrees relative to the second folding portion 120 (see Figure 3 As shown), the hair dryer body 10 is folded into a regular shape and stored.

[0049] Specifically, the utility model avoids the split design and solves the problem of hair dryer storage. The hair dryer body 10 is a three-section foldable structure. When using such a design, it only needs to bend the first folding part 110 or the third folding part 130 at will, without manual spiral splicing, which is more convenient to operate and use. In addition, when storing, it only needs to be swung and bent. In addition, the hair dryer body 10 connected in one piece does not need to worry about the problem of parts falling off and becoming unusable. It is durable and has a long service life. Among them, between the second folding part 120 and the third folding part 130 and between the second folding part 120 and the first folding part 110, a pivoting structure with an axis hole is adopted to improve the stability of the structure and avoid accidental sliding during use. Traditional hair dryers generally use a hinged structure. Hair dryers with a hinged structure are prone to accidental sliding, especially after long-term use. The sliding is more obvious, which greatly affects the use experience. The pivoting structure is superior to the hinged structure in this respect. The pivoting structure can adjust the shape and angle of the two contact surfaces so that the first folding part 110 and the third folding part 130 can stop when swinging to a preset angle to avoid accidental sliding.

[0050] Of course, the above description is only a specific embodiment of the present invention and is not intended to limit the scope of implementation of the present invention. Any equivalent changes or modifications made according to the structure, characteristics and principles described in the patent application scope of the present invention should be included in the patent application scope of the present invention.

Claims

1. A hair dryer that can be folded into multiple sections for easy storage, comprising a hair dryer body (10), wherein an air inlet (20) and an air outlet (30) are respectively formed on the hair dryer body (10), wherein: The hair dryer body (10) is a foldable structure having at least three sections; The hair dryer body (10) comprises a second folding portion (120), a first folding portion (110) pivotally connected to one end of the second folding portion (120) in a rotatable manner, and a third folding portion (130) pivotally connected to the other end of the second folding portion (120) in a rotatable manner.

2. A hair dryer that can be folded into multiple sections for easy storage according to claim 1, characterized in that: The second folding portion (120) is respectively formed with a first rotating end (121) and a third rotating end (123); a pivotal structure with a shaft hole matching is adopted between the first rotating end (121) and the first folding portion (110); and a pivotal structure with a shaft hole matching is adopted between the third rotating end (123) and the third folding portion (130).

3. A hair dryer that can be folded into multiple sections for easy storage according to claim 2, characterized in that: A first pivot hole (111) is formed in the first folding portion (110) for the first rotating end (121) to be inserted into; and a third pivot hole (133) is formed in the third folding portion (130) for the third rotating end (123) to be inserted into.

4. The hair dryer that can be folded into multiple sections for easy storage according to claim 1, characterized in that: A second air duct (122) for air to pass through is formed through the second folded portion (120).

5. The hair dryer that can be folded into multiple sections for easy storage according to claim 2, characterized in that: The first rotating end (121) is provided with a first damping member (101) for increasing the damping feel; the third rotating end (123) is provided with a third damping member (103) for increasing the damping feel.

6. A hair dryer that can be folded into multiple sections for easy storage according to any one of claims 1 to 5, characterized in that: The cross-sectional shape of the second folding portion (120) is triangular, and the first folding portion (110) and the third folding portion (130) have cross-sectional shapes matching the second folding portion (120).

7. A hair dryer that can be folded into multiple sections for easy storage according to any one of claims 1 to 5, characterized in that: The cross-sectional shape of the second folding portion (120) is a parallelogram, and the first folding portion (110) and the third folding portion (130) have cross-sectional shapes matching the second folding portion (120).

8. A hair dryer that can be folded into multiple sections for easy storage according to any one of claims 1 to 5, characterized in that: The air inlet (20) is located on the first folding portion (110), and a control circuit (50) is also provided in the first folding portion (110).

9. A hair dryer that can be folded into multiple sections for easy storage according to any one of claims 1 to 5, characterized in that: The air outlet (30) is located on the third folding portion (130), and a motor assembly (40) for producing cold air or warm air is arranged in the third folding portion (130); one end of the third folding portion (130) is connected to a first wire (60).

10. A hair dryer that can be folded into multiple sections for easy storage according to claim 9, characterized in that: The motor assembly (40) comprises a driving motor (410), a fan blade (420) integrally mounted with the driving motor (410), and a heating frame (430) connected to the driving motor (410) and extending towards the air outlet (30).

Citation Information

Patent Citations

  • Hair drier convenient to store and carry

    CN214258254U