Hairdressing device

By designing an isolated pathway structure in the hair styling equipment, the conductor wires are separated from the airflow, solving the problem of conductor wire loosening caused by airflow and improving the equipment's operational stability and service life.

CN223473262UActive Publication Date: 2025-10-28LOVEUBEST TECHNOLOGY (SUZHOU) CO LTD
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Patent Information

Application Number
CN202422270901.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-10-28
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

In traditional hair styling equipment, internal airflow can cause the conductor wires to loosen, which may lead to the equipment malfunctioning or being damaged.

Method used

A hair styling device is designed by forming an isolated first and second passage between the handle and the main body. The conductor wire is passed through the second passage and electrically connected to the circuit structure. The airflow and the conductor wire are accommodated through different passages to avoid the airflow affecting the stability of the conductor wire.

Benefits of technology

It improves the working stability of hair styling equipment, avoids equipment failure caused by loosening of the guide wires due to airflow, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses hairdressing equipment. The hairdressing equipment comprises a main body part, a handle part, a heating assembly, a circuit structure and a conducting wire, the handle part is arranged on one side of the main body part, a connecting channel is formed between the handle part and the main body part, an air inlet is formed in the handle part, and the connecting channel comprises a first passage and a second passage which are isolated from each other; the heating assembly and the circuit structure are arranged in the main body part, the circuit structure is electrically connected with the heating assembly, and the first passage is communicated with the air inlet and the heating assembly; and one end of the guide connection wire is arranged in the second path in a penetrating manner and is electrically connected with the circuit structure, and the other end of the guide connection wire can penetrate out of the handle part. According to the technical scheme provided by the utility model, the guide wire and the air flow can be accommodated through different paths, the guide wire is not influenced by the air flow, and the operation is more stable, so that the operation of the hairdressing equipment is more stable.
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Description

Technical Field

[0001] This utility model relates to the technical field of household appliances, specifically to a hair styling device. Background Technology

[0002] Hair styling equipment is used to generate hot airflow to dry hair or frizz. It includes a motor, heating element, circuit board, and power cord. The power cord provides the electrical energy needed for the circuit board, motor, and heating element to operate. Therefore, multiple wires connect the power cord, circuit board, heating element, and motor inside the equipment. However, because airflow is generated inside the equipment, when the airflow passes over the wires at relatively high speeds, some wires may become loose, causing the equipment to malfunction or even be damaged. Utility Model Content

[0003] In order to solve the above-mentioned technical problems, the main purpose of this utility model is to provide a hair styling device that aims to solve the problem that the setting of traditional hair styling devices poses a risk of the internal airflow blowing the guide wires off, which would cause the hair styling device to malfunction or even be damaged.

[0004] To achieve the above objectives, this utility model proposes a hair styling device, comprising:

[0005] Main body;

[0006] The handle is located on one side of the main body and forms a connecting channel with the main body. The handle is provided with an air inlet. The connecting channel includes a first passage and a second passage that are isolated from each other.

[0007] A heating component and a circuit structure are disposed within the main body. The circuit structure and the heating component are electrically connected. The first passage connects the air inlet and the heating component.

[0008] One end of the conductor wire passes through the second passage and is electrically connected to the circuit structure, while the other end can pass through the handle portion.

[0009] Optionally, the hair styling device further includes a soft rubber component, which is disposed within the second passage and located at the junction of the handle and the main body. The soft rubber component is configured to block the second passage and has a first wire hole. The conductor wire passes through the first wire hole and is electrically connected to the circuit structure.

[0010] Optionally, the handle portion includes a hollow housing and a partition structure disposed within the housing. The housing has a second wire hole at one end facing away from the main body. The partition structure divides the inner cavity of the housing into a first passage and a second passage. One end of the conductor wire can pass through the second passage, and the other end of the conductor wire can pass through the second wire hole.

[0011] Optionally, the air inlet is located at one end of the housing away from the main body, the partition structure is located inside the housing and is offset from the air inlet, the partition structure is provided with a through hole, the through hole connects the first passage and the second passage, and the conductor wire can pass through the through hole into the second passage.

[0012] Optionally, the housing includes an outer shell and an inner shell fitted inside the outer shell, at least a portion of the outer shell and the inner shell forming a sandwich, the sandwich forming the second passage, and the inner cavity of the inner shell forming the first passage.

[0013] Optionally, the inner shell includes a first half-shell and a second half-shell connected to each other, the first half-shell and the second half-shell enclosing each other to form the first passage, the outer shell being sleeved on the outside of the first half-shell and the second half-shell, at least a portion of the second half-shell forming the partition structure and together with the outer shell enclosing each other to form the second passage.

[0014] Optionally, the outer casing includes a main cylinder and a duct connected to the main cylinder. The air inlet is located on the peripheral side of the duct. The second wire hole is located at the end of the duct facing away from the main cylinder. At least portions of the first half-shell and the second half-shell can extend from the main cylinder and be mounted on the duct; and / or,

[0015] The first half-shell is integrally formed with the main body.

[0016] Optionally, the hair styling device further includes an airflow generating device disposed within the first half-shell and the second half-shell. The first half-shell has a first shell section that fits against the outer shell and a second shell section that is connected to the main body. The through hole is disposed on the first shell section and located at one end near the air duct. The airflow generating device is located within the accommodating space formed by the first shell section and the second half-shell.

[0017] Optionally, the outer surface of the first half-shell is provided with a guide groove, which communicates with the through hole and is adapted to accommodate the conductive wire therein.

[0018] Optionally, at the junction of the handle portion and the main body portion, the cross-sectional area of ​​the first passage is larger than the cross-sectional area of ​​the second passage.

[0019] The technical solution provided by this utility model has the following beneficial effects:

[0020] The hair styling device provided by this utility model includes a main body, a handle, a heating component, a circuit structure, and a conductive wire. A connecting channel is formed between the handle and the main body. Airflow entering the handle from the air inlet can enter the main body through the connecting channel and be heated by the heating component within the main body to form a hot airflow for user use. Furthermore, by dividing the connecting channel into a first path and a second path, the first path connects the air inlet and the heating component, allowing airflow to be better transmitted to the heating component. One end of the conductive wire passes through the second path and is electrically connected to the circuit structure, while the other end extends from the handle. The conductive wire and airflow are accommodated through different paths, preventing the conductive wire from being affected by the airflow and resulting in more stable operation. Therefore, the hair styling device operates more stably. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0022] Figure 1 A schematic diagram of the structure of an embodiment of a hair styling device provided by this utility model;

[0023] Figure 2 for Figure 1 A cross-sectional structural diagram of the hair styling equipment described herein;

[0024] Figure 3 for Figure 1 Another cross-sectional structural diagram of the hair styling equipment described herein;

[0025] Figure 4 for Figure 1 An exploded view of the hair styling equipment described herein;

[0026] Figure 5 for Figure 1 Another exploded view of the hair styling equipment described herein.

[0027] Explanation of icon numbers:

[0028] 100-Hair styling equipment; 1-Main body; 2-Handle; 21-Housing; 211-Inner shell; 2111-First half shell; 2112-Guide groove; 2113-Second half shell; 212-Outer shell; 2121-Main cylinder; 2122-Air duct; 22-Second wire hole; 23-Air inlet; 24-First passage; 25-Second passage; 3-Soft rubber part; 31-First wire hole; 4-Heating component; 5-Circuit structure; 6-Conducting wire; 7-Airflow generating device.

[0029] The realization of the purpose, functional characteristics and excellent effects of this utility model will be further explained below in conjunction with specific embodiments and accompanying drawings. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] It should be noted that if the embodiments of this utility model involve directional indication, the directional indication is only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0032] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0033] This utility model provides a hair styling device 100. For details, please refer to [link / reference needed]. Figures 1 to 3In this embodiment, the hair styling device 100 includes a main body 1, a handle 2, a heating component 4, a circuit structure 5, and a conductive wire 6. The handle 2 is located on one side of the main body 1 and forms a connection channel with the main body 1. The handle 2 is provided with an air inlet 23. The connection channel includes a first passage 24 and a second passage 25 that are isolated from each other. The heating component 4 and the circuit structure 5 are located inside the main body 1 and are electrically connected. The first passage 24 connects the air inlet 23 and the heating component 4. One end of the conductive wire 6 passes through the second passage 25 and is electrically connected to the circuit structure 5, while the other end can pass through the handle 2.

[0034] In this embodiment, a connecting channel is formed between the handle portion 2 and the main body portion 1. The airflow entering the handle portion 2 from the air inlet 23 can enter the main body portion 1 through the connecting channel and be heated by the heating component 4 in the main body portion 1 to form a hot airflow for the user. Moreover, by dividing the connecting channel into a first passage 24 and a second passage 25, the first passage 24 connects the air inlet 23 and the heating component 4, allowing the airflow to be better transmitted to the heating component 4. One end of the guide wire 6 passes through the second passage 25 and is electrically connected to the circuit structure 5, while the other end can pass through the handle portion 2. The guide wire 6 passes through the second passage 25, allowing the guide wire 6 and the airflow to be accommodated through different passages. The guide wire 6 is not affected by the airflow, making the operation more stable, thus making the operation of the hair styling device 100 more stable.

[0035] The shapes of the main body 1 and the handle 2 are not specifically limited. Preferably, they are combined with... Figure 1 and Figure 4As shown, both the main body 1 and the handle 2 are generally cylindrical and are approximately perpendicular to each other. The heating element 4 is located inside the main body 1, and the circuit structure 5 is located inside the main body 1 at the rear end of the heating element 4. The front end of the main body 1 has an air outlet, allowing airflow to enter the handle 2 through the air inlet 23 and be conducted towards the heating element 4 via the first passage 24. After being heated by the heating element 4, the airflow exits through the air outlet. The conductor wire 6 passes through the handle 2 from its end, into the handle 2, and into the second passage 25. After exiting the second passage 25, it connects to the circuit structure 5, isolating the conductor wire 6 from the airflow. Therefore, the conductor wire 6 is less susceptible to airflow interference, resulting in more stable operation and overall more stable operation of the hair styling device 100. It should be noted that when the hair styling device 100 is in normal use, the front end of the main body 1 faces the user, the rear end of the main body 1 faces away from the user, the upper end of the handle 2 is connected to the main body 1, and the lower end of the handle 2 is away from the main body 1.

[0036] Preferably, combined with Figure 2 and Figure 3 As shown, the hair styling device 100 also includes a soft rubber component 3. The soft rubber component 3 is disposed within the second passage 25 and located at the junction of the handle portion 2 and the main body portion 1, so as to be engaged at the end of the second passage 25 facing the main body portion 1. The soft rubber component 3 is configured to block the second passage 25 and has a first wire passage hole 31. The conductor wire 6 passes through the first wire passage hole 31 and is electrically connected to the circuit structure 5. The soft rubber component 3 can, on the one hand, block the second passage 25 to prevent airflow or impurities from entering the second passage 25; on the other hand, the first wire passage hole 31 can restrict the conductor wire 6, making the conductor wire 6 more regular and thus easier to assemble and connect.

[0037] Both the first passage 24 and the second passage 25 are formed within the handle portion 2. Specifically, the handle portion 2 includes a hollow housing 21 and a partition structure within the housing 21. The housing 21 is generally cylindrical, with its inner cavity forming the connecting channel. The partition structure is used to divide the inner cavity of the housing 21, thereby forming the first passage 24 and the second passage 25. The housing 21 has a second wire hole 22 at one end facing away from the main body 1. One end of the conductor wire 6 can pass through the second passage 25, and the other end of the conductor wire 6 can pass out through the second wire hole 22. The conductor wire 6 is configured as a power line, which is used to connect to an external power supply device (such as a battery or household power supply) to provide working power to the heating component 4 inside the hair styling device 100. After passing through the housing 21, the conductor wire 6 extends into the second passage 25, thereby separating the conductor wire 6 from the airflow and better ensuring the connection stability of the conductor wire 6.

[0038] It is understood that the partition structure is mainly used to divide the inner cavity of the housing 21 to form two independent passages, facilitating the separation of the guide wire 6 and the airflow, and ensuring the stability of the guide wire 6. The partition structure can be configured in various ways and can be adapted to the location of the internal components of the handle 2. Preferably, as shown... Figure 2 As shown, the air inlet 23 is located at the end of the housing 21 away from the main body 1, near the lower end of the handle 2. The partition structure is located inside the housing 21 and is offset from the air inlet 23, so that the second passage 25 can be better offset from the air inlet 23, preventing external airflow from entering the second passage 25. Moreover, the partition structure has a through hole that connects the first passage 24 and the second passage 25. The conductor 6 can pass through the through hole into the second passage 25. After passing through the handle 2, the conductor 6 passes through the through hole into the second passage 25.

[0039] Furthermore, combined Figure 4 and Figure 5 As shown, the housing 21 includes an outer shell 212 and an inner shell 211 fitted inside the outer shell 212. At least a portion of the outer shell 212 and the inner shell 211 forms a sandwich layer to form the second passage 25, and the inner cavity of the inner shell 211 forms the first passage 24. The partition structure can be formed through a portion of the inner shell 211, thereby improving the strength of the housing 21.

[0040] Among them, such as Figure 5As shown, the inner shell 211 includes a first half-shell 2111 and a second half-shell 2113 connected to each other. The first half-shell 2111 and the second half-shell 2113 are detachably connected to facilitate the assembly of other components inside the handle portion 2. The first half-shell 2111 and the second half-shell 2113 enclose each other to form the first passage 24. The outer shell 212 is fitted over the outside of the first half-shell 2111 and the second half-shell 2113. At least a portion of the second half-shell 2113 forms the partition structure and together with the outer shell 212, encloses the second passage 25. During assembly, the first half-shell 2111 and the second half-shell 2113 can be fixed together first, and then the outer shell 212 can be fitted over the outside of the first half-shell 2111 and the second half-shell 2113 to fix the outer shell 212 to the main body 1.

[0041] Preferably, the first half-shell 2111 is integrally formed with the main body 1, which makes it easier to connect and fix the first half-shell 2111 and the second half-shell 2113, and reduces assembly steps.

[0042] Furthermore, combined Figure 4 and Figure 5 As shown, the outer casing 212 includes a main cylinder 2121 and a fan duct 2122 connected to the main cylinder 2121. The air inlet 23 is located on the peripheral side of the fan duct 2122. The second wire hole 22 is located at the end of the fan duct 2122 facing away from the main cylinder 2121. At least portions of the first half-shell 2111 and the second half-shell 2113 can extend from the main cylinder 2121 and be mounted on the fan duct 2122. The portions of the first half-shell 2111 and the second half-shell 2113 extending from the main cylinder 2121 are hollowed out, allowing the airflow entering the air inlet 23 of the fan duct 2122 to better enter the first half-shell 2111 and the second half-shell 2113. The conductor wire 6 can better enter the second passage 25 through the through hole on the second half-shell 2113.

[0043] In one embodiment, the hair styling device 100 further includes an airflow generating device 7, which can be configured as an axial flow fan, a centrifugal fan, etc. Preferably, the airflow generating device 7 is an axial flow fan, and the axial direction of the airflow generating device 7 is consistent with the axial direction of the handle portion 2 and is coaxially arranged. The air inlet 23 is located at the lower end of the airflow generating device 7. After entering the handle portion 2, the airflow enters the airflow generating device 7 from the air inlet end and is then blown out from the air outlet end of the airflow generating device 7 to enter the first passage 24, thereby entering the main body portion 1. The airflow generating device 7 is disposed within the first half-shell 2111 and the second half-shell 2113. The first half-shell 2111 has a first shell section that fits against the outer shell 212 and a second shell section that connects to the main body 1. The through hole is provided on the first shell section and is located near one end of the air duct 2122. The airflow generating device 7 is located within the accommodating space formed by the first shell section and the second half-shell 2113. By placing the first shell section closer to the outer shell 212, the space between the first half-shell 2111 and the second half-shell 2113 is made larger, thereby facilitating the installation of the airflow generating device 7.

[0044] Furthermore, combined Figures 3 to 5 As shown, a guide groove 2112 is provided on the outer surface of the first half-shell 2111. The guide groove 2112 communicates with the through hole and is adapted to accommodate the conductive wire 6. Figure 3 The thick dashed line illustrates the routing of the guide wire 6. After passing through the second wire hole 22 into the handle portion 2, the guide wire 6 can pass through the hole into the guide groove 2112. The guide wire 6 is housed in the guide groove 2112 and guided to the second half-shell 2113 by the guide groove 2112, so as to be guided towards the first wire hole 31. This arrangement can, on the one hand, keep the guide wire 6 organized and prevent it from moving arbitrarily, and on the other hand, better guide the guide wire 6 into the second passage 25, making the layout of the guide wire 6 more compact, and the overall structure of the hair styling device 100 more compact.

[0045] Moreover, if Figure 2 As shown, at the junction of the handle portion 2 and the main body portion 1, the cross-sectional area of ​​the first passage 24 is larger than that of the second passage 25. This results in a larger airflow channel, leading to a faster airflow velocity and a larger air volume output of the hair styling device 100. While ensuring that the internal guide wire 6 of the hair styling device 100 is more compact and less prone to loosening, the hair styling device 100 also has a larger air volume and a longer service life.

[0046] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structure made using the contents of the present utility model specification and drawings, or directly or indirectly applied to other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A hair styling device, characterized in that, include: Main body; The handle is located on one side of the main body and forms a connecting channel with the main body. The handle is provided with an air inlet. The connecting channel includes a first passage and a second passage that are isolated from each other. A heating component and a circuit structure are disposed within the main body. The circuit structure and the heating component are electrically connected. The first passage connects the air inlet and the heating component. One end of the conductor wire passes through the second passage and is electrically connected to the circuit structure, while the other end can pass through the handle portion.

2. The hair styling device as described in claim 1, characterized in that, The hair styling device also includes a soft rubber component, which is disposed in the second passage and located at the junction of the handle and the main body. The soft rubber component is configured to block the second passage and has a first wire hole. The conductor wire passes through the first wire hole and is electrically connected to the circuit structure.

3. The hair styling device as described in claim 1, characterized in that, The handle portion includes a hollow housing and a partition structure disposed within the housing. The housing has a second wire hole at one end facing away from the main body. The partition structure divides the inner cavity of the housing into a first passage and a second passage. One end of the conductor wire can be inserted into the second passage, and the other end of the conductor wire can be inserted out through the second wire hole.

4. The hair styling device as described in claim 3, characterized in that, The air inlet is located at one end of the housing away from the main body. The partition structure is located inside the housing and is offset from the air inlet. The partition structure has a through hole that connects the first passage and the second passage. The conductor wire can pass through the through hole into the second passage.

5. The hair styling device as described in claim 4, characterized in that, The housing includes an outer shell and an inner shell fitted inside the outer shell. At least a portion of the outer shell and the inner shell are formed with a sandwich layer to form the second passage, and the inner cavity of the inner shell is formed to form the first passage.

6. The hair styling device as described in claim 5, characterized in that, The inner shell includes a first half-shell and a second half-shell connected to each other, which enclose the first passage. The outer shell is fitted over the outside of the first half-shell and the second half-shell, and at least a portion of the second half-shell forms the partition structure and together with the outer shell encloses the second passage.

7. The hair styling device as described in claim 6, characterized in that, The outer shell includes a main cylinder and a duct connected to the main cylinder. The air inlet is located on the circumferential side of the duct. The second wire hole is located at the end of the duct facing away from the main cylinder. At least a portion of the first half-shell and the second half-shell can extend out from the main cylinder and be installed on the duct. and / or, The first half-shell is integrally formed with the main body.

8. The hair styling device as described in claim 7, characterized in that, The hair styling equipment also includes an airflow generating device, which is disposed within the first half-shell and the second half-shell. The first half-shell has a first shell section that fits into the outer shell and a second shell section that is connected to the main body. The through hole is disposed on the first shell section and located at one end near the air duct. The airflow generating device is located within the accommodating space formed by the first shell section and the second half-shell.

9. The hair styling device as described in claim 8, characterized in that, The outer surface of the first half-shell is provided with a guide groove, which communicates with the through hole and is adapted to accommodate the conductive wire.

10. The hair styling device as described in claim 1, characterized in that, At the junction of the handle portion and the main body portion, the cross-sectional area of ​​the first passage is larger than the cross-sectional area of ​​the second passage.