Folding hair dryer with shifting bead structure
The design of the rotating mechanism and elastic beads solves the problem of easy damage of the folding structure of the traditional hair dryer, achieving a more durable and stable barrel folding effect.
Patent Information
- Application Number
- CN202422666527.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-01
AI Technical Summary
The folding structure of a traditional hair dryer is easily damaged by the rotating shaft mechanism, resulting in poor folding effect.
A rotating mechanism is used, including a mounting seat, a card interface and an elastic bead. The first cylinder and the second cylinder are connected through the rotating mechanism, and the elastic bead cooperates with the groove on the mounting seat to achieve stable folding and unfolding of the cylinder.
The durability of the cylinder folding and the user's feedback are improved, ensuring that the cylinder is stably maintained in different states and avoiding damage to the shaft mechanism.
Smart Images

Figure CN223403435U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of hair dryer household appliances, in particular to a folding hair dryer with a bead structure. Background Art
[0002] Hair dryers, as a common household appliance, have been widely used in the personal care and beauty sectors. Traditional hair dryers typically consist of a handle housing the blower and a blower body containing a heating element and fan. When using a hair dryer, the fan is driven by an electric motor, drawing in air that is heated by the heating element and then blown out for drying and styling.
[0003] With the availability of folding hair dryers on the market, the folding structure of a typical hair dryer generally only folds the handle and the blower body through a rotating shaft mechanism. After long-term use, the rotating shaft mechanism will be loosened, which greatly reduces the folding effect of the two parts. In view of the shortcomings of the existing technology, it is necessary to propose a new technical solution. Utility Model Content
[0004] The utility model provides a folding hair dryer with a bead-moving structure, aiming to at least solve one of the technical problems existing in the prior art.
[0005] The technical solution of the present utility model is a folding hair dryer with a bead-pulling structure, which includes: a first barrel, one end of which is provided with a first connecting surface, a second barrel, one end of which is provided with a second connecting surface, wherein the first connecting surface and the second connecting surface are connected by a rotating mechanism, the rotating mechanism includes a mounting seat, a card interface connected to the mounting seat, and an elastic bead, the mounting seat is arranged on the first connecting surface, the card interface is arranged on the second connecting surface to allow the first barrel and the second barrel to rotate relative to each other, the elastic bead is arranged on the second barrel, the mounting seat is provided with a groove, and the groove is arranged corresponding to the end of the elastic bead.
[0006] Furthermore, a circle of annular groove is provided on the periphery of the mounting seat, and the shapes of the card interface and the annular groove match each other.
[0007] Furthermore, the middle rotating mechanism includes a bead seat, which is arranged inside the second cylinder. A plurality of elastic beads are arranged at intervals on the bead seat, and a plurality of grooves corresponding to the elastic beads are provided on the surface of the mounting seat corresponding to the elastic beads.
[0008] Furthermore, a limiting portion is provided on the periphery of the card interface, and the limiting portion is arranged corresponding to the outer wall of the mounting seat.
[0009] Furthermore, the first cylinder is a fan handle, a first ventilation duct running through both ends is provided in the middle of the first cylinder, a first air inlet is provided at the end of the first cylinder opposite to the first connecting surface, a connecting port is provided through the mounting seat, and both ends of the first ventilation duct are respectively connected with the first air inlet and the connecting port, the second cylinder is a fan body, a second ventilation duct running through both ends is provided in the middle of the second cylinder, a first air outlet is provided at the end of the second cylinder opposite to the second connecting surface, and both ends of the second ventilation duct are respectively connected with the first air outlet and the connecting port.
[0010] Furthermore, a second air inlet is provided at the end of the bent portion of the first cylinder opposite to the first air outlet, and the second air inlet is communicated with the first ventilation duct.
[0011] Furthermore, a fan is provided in the first ventilation duct or the second ventilation duct.
[0012] Furthermore, the first connecting surface provided at one end of the first cylinder is an inclined surface, and the second connecting surface provided at one end of the second cylinder is an inclined surface.
[0013] The beneficial effects of the utility model include:
[0014] The first barrel and the second barrel of the folding hair dryer are folded or unfolded by a rotating mechanism, which is convenient for users to store. In addition, the elastic beads in the rotating mechanism are pressed against the grooves and surfaces on the corresponding mounting seat. When the user uses the hair dryer to select the two barrels, the elastic beads have a strong feedback sense from the grooves and surfaces on the corresponding mounting seat, giving the user a good feedback sense. When the elastic beads fall into the grooves, the two barrels are in one of the folded forms. Compared with the existing axial rotation structure on the market, this rotating mechanism is more durable.
[0015] In addition, additional aspects and advantages of the present invention will be given in part in the following description, and in part will become obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a longitudinal sectional schematic diagram of the unfolded state of a folding hair dryer with a bead structure according to an embodiment of the present utility model.
[0017] Figure 2 It is a longitudinal sectional schematic diagram of a folding hair dryer with a bead structure according to an embodiment of the present utility model in a folded state.
[0018] Figure 3 It is an overall schematic diagram of a folding hair dryer with a bead structure according to an embodiment of the present utility model.
[0019] Figure 4It is a detailed schematic diagram of the second cylinder according to an embodiment of the present utility model.
[0020] Figure 5 1 is a first detailed schematic diagram of the second cylinder according to an embodiment of the present utility model.
[0021] Figure 6 2 is a second detailed schematic diagram of the second cylinder according to an embodiment of the present utility model. DETAILED DESCRIPTION
[0022] The following will be combined with the embodiments and drawings to clearly and completely describe the concept, specific structure and technical effects of the present invention so as to fully understand the purpose, scheme and effect of the present invention. It should be noted that the embodiments and features in the embodiments of this application can be combined with each other unless there is a conflict.
[0023] It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. In addition, the terms "upper," "lower," "left," "right," "top," and "bottom" used in this utility model are merely relative to the relative positions of the components of the utility model in the accompanying drawings.
[0024] In addition, unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art. The terms used in this specification are only for describing specific embodiments and are not intended to limit the present invention. The term "and / or" as used herein includes any combination of one or more of the related listed items.
[0025] It should be understood that although the terms first, second, third, etc. may be used to describe various elements in the present disclosure, these elements should not be limited to these terms. These terms are only used to distinguish elements of the same type from each other. For example, a first element may also be referred to as a second element, and similarly, a second element may also be referred to as a first element without departing from the scope of the present disclosure.
[0026] Reference Figures 1 to 6 As shown, in some embodiments, the present invention discloses a folding hair dryer with a bead structure, which includes:
[0027] Reference Figures 1 to 6 The first cylinder 100 shown has a first connection surface 110 at one end thereof, and the second cylinder 200 has a second connection surface 210 at one end thereof. Either the first cylinder 100 or the second cylinder 200 can be a blower handle or a blower main body structure.
[0028] Reference Figure 1 As shown, the first connecting surface 110 and the second connecting surface 210 are connected by a rotating mechanism 300. Figure 4 Combine Figures 1 to 2 As shown, the rotating mechanism 300 includes a mounting seat 310 , a card interface 320 connected to the mounting seat 310 , and an elastic bead 330 .
[0029] The mounting seat 310 is arranged on the first connecting surface 110, that is, the mounting seat 310 is arranged on the end surface of the second cylinder 200. Figure 4 As shown, the second connecting surface 210 provided at one end of the second cylinder 200 is an inclined surface. Figure 5 、 6 Combine Figures 1 to 2 As shown, the card interface 320 is provided on the second connection surface 210. The first connection surface 110 provided at one end of the first cylinder 100 is an inclined surface to allow the first cylinder and the second cylinder 200 to rotate relative to each other. Figure 1 As shown, the two cylinders rotate relative to each other and fold as shown Figure 2 The elastic bead 330 is disposed on the second cylinder 200 , and the mounting seat 310 is provided with a groove 312 , and the groove 312 is disposed corresponding to the end of the elastic bead 330 .
[0030] The first barrel and the second barrel of the folding hair dryer are folded or unfolded by a rotating mechanism, which is convenient for users to store. In addition, the elastic beads in the rotating mechanism are pressed against the grooves and surfaces on the corresponding mounting seat. When the user uses the hair dryer to select the two barrels, the elastic beads have a strong feedback sense from the grooves and surfaces on the corresponding mounting seat, giving the user a good feedback sense. When the elastic beads fall into the grooves, the two barrels are in one of the folded forms. Compared with the existing axial rotation structure on the market, this rotating mechanism is more durable.
[0031] Reference Figures 1 to 6 As shown, a circle of annular groove 311 is provided on the periphery of the mounting seat 310, and the shapes of the card interface 320 and the annular groove 311 match each other. The annular groove and the card interface are locked together, and the two cylinders are not easy to loosen.
[0032] Reference Figure 4 、 5 , 6 combination Figure 2As shown, the central rotating mechanism 300 includes a bead seat 340, which is disposed within the second cylindrical body 200. A plurality of elastic beads 330 are spaced apart on the bead seat 340, and a plurality of grooves 312 are provided on the surface of the mounting base 310 corresponding to the elastic beads 330. The bead seat 340 is fixedly connected to the structure within the cylindrical body, increasing the strength of the rotating mechanism and facilitating a longer service life. Furthermore, the arrangement of the two elastic beads 330 on the bead seat 340 facilitates engagement with the pair of grooves 312, thereby more stably maintaining the folded state at each position.
[0033] Reference Figure 1 As shown, a limiting portion 321 is provided on the periphery of the card interface 320 , and the limiting portion 321 is arranged corresponding to the outer wall of the mounting seat 310 , so that the card interface is not easily dislocated.
[0034] Specifically, in some embodiments, the first cylinder 100 is a blower handle, a first ventilation duct 120 is provided in the middle of the first cylinder 100, and a first air inlet 130 is provided at the end of the first cylinder 100 opposite to the first connecting surface 110, the mounting base 310 is provided with a connecting port 313, and the two ends of the first ventilation duct 120 are respectively connected to the first air inlet 130 and the connecting port 313. The second cylinder 200 is a blower body, a second ventilation duct 220 is provided in the middle of the second cylinder 200, and a first air outlet 230 is provided at the end of the second cylinder 200 opposite to the second connecting surface 210, and the two ends of the second ventilation duct 220 are respectively connected to the first air outlet 230 and the connecting port 313. The connecting port on the mounting base 310 is not only used for ventilation, but also for electrical circuits to be connected through the connecting port. The first cylinder 100 is provided with a second air inlet 140 at the end of the bent portion opposite to the first air outlet 230. The second air inlet 140 is connected to the first ventilation duct 120. A fan 400 is provided in the first ventilation duct 120 or the second ventilation duct 220. Figure 2 The blower of the embodiment is arranged in the second ventilation duct 220. The hair dryer takes in air through the second air inlet 140 and the first air inlet 130, and the high-speed air is accelerated by the blower so as to be output from the first air outlet 230 for use by the user.
[0035] The above description is merely a preferred embodiment of the present invention. The present invention is not limited to the aforementioned embodiments. As long as the technical effects of the present invention are achieved by the same means, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present disclosure shall be included within the scope of protection of the present disclosure. Within the scope of protection of the present invention, its technical solutions and / or implementation methods may be modified and varied in various ways.
Claims
1. A folding hair dryer with a bead structure, characterized in that: include: A first cylindrical body (100), wherein one end of the first cylindrical body (100) is provided with a first connecting surface (110), A second cylinder (200), wherein one end of the second cylinder (200) is provided with a second connecting surface (210), The first connecting surface (110) and the second connecting surface (210) are connected via a rotating mechanism (300), and the rotating mechanism (300) comprises a mounting seat (310), a card interface (320) connected to the mounting seat (310), and an elastic bead (330). The mounting seat (310) is arranged on the first connecting surface (110), and the card interface (320) is arranged on the second connecting surface (210) to allow the first cylinder and the second cylinder (200) to rotate relative to each other. The elastic bead (330) is arranged on the second cylinder (200). The mounting seat (310) is provided with a groove (312), and the groove (312) is arranged corresponding to the end of the elastic bead (330).
2. The folding hair dryer with a bead structure according to claim 1, characterized in that: A ring-shaped groove (311) is provided on the periphery of the mounting seat (310), and the shapes of the card interface (320) and the ring-shaped groove (311) match each other.
3. The folding hair dryer with a bead structure according to claim 1, characterized in that: The rotating mechanism (300) includes a bead seat (340), the bead seat (340) is arranged inside the second cylinder (200), a plurality of elastic beads (330) are arranged at intervals on the bead seat (340), and a plurality of grooves (312) corresponding to the elastic beads (330) are provided on the surface of the mounting seat (310) corresponding to the elastic beads (330).
4. The folding hair dryer with a bead structure according to claim 1, characterized in that: A limiting portion (321) is provided on the periphery of the card interface (320), and the limiting portion (321) is arranged corresponding to the outer wall of the mounting seat (310).
5. The folding hair dryer with a bead structure according to claim 1, characterized in that: The first cylinder (100) is a blower handle. A first ventilation duct (120) is provided in the middle of the first cylinder (100) and is connected to both ends. A first air inlet (130) is provided at the end of the first cylinder (100) opposite to the first connecting surface (110). A connecting port (313) is provided through the mounting seat (310). Both ends of the first ventilation duct (120) are connected to the first air inlet (130) and the connecting port (313) respectively. The second cylinder (200) is the main body of the fan. A second ventilation duct (220) is provided in the middle of the second cylinder (200) and passes through both ends. A first air outlet (230) is provided at the end of the second cylinder (200) opposite to the second connecting surface (210). Both ends of the second ventilation duct (220) are respectively connected to the first air outlet (230) and the connecting port (313).
6. The folding hair dryer with a bead structure according to claim 5, characterized in that: A second air inlet (140) is provided at the end of the bent portion of the first cylinder (100) opposite to the first air outlet (230), and the second air inlet (140) is communicated with the first ventilation duct (120).
7. The folding hair dryer with a bead structure according to claim 5, characterized in that: A fan (400) is provided in the first ventilation duct (120) or the second ventilation duct (220).
8. The folding hair dryer with a bead structure according to claim 1, characterized in that: The first connecting surface (110) provided at one end of the first cylinder (100) is an inclined surface, and the second connecting surface (210) provided at one end of the second cylinder (200) is an inclined surface.