Household beauty instrument with replaceable functional head

CN224292352UActive Publication Date: 2026-05-29GUANGZHOU GAOMAI BIOTECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGZHOU GAOMAI BIOTECHNOLOGY CO LTD
Filing Date
2025-03-07
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing home beauty devices only have a single functional head, which is costly when the entire device needs to be replaced. Furthermore, the existing replaceable functional heads have a complex structure, making them inconvenient to replace flexibly.

Method used

The device features a design with hook one, hook two, a disassembly button, hook three, and hook four. The hook engagement and return spring enable easy installation and removal of the application head. Combined with the structure of the conductive contact plate and charging base, it facilitates replacement and charging.

Benefits of technology

It enables convenient replacement and charging of the application head, reduces replacement costs, simplifies the operation process, and improves the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a cosmetic instrument technical field, especially a domestic cosmetic instrument with replaceable function head, comprising a cosmetic instrument body, further comprising application head one, application head two, hook one, hook two, dismounting button, movable frame, return spring, hook three and hook four, the cosmetic instrument body is provided with application head one and application head two, the inside of application head one and application head two is connected with the baffle, the left side upper end of baffle is connected with hook one, the left side front and back of baffle is connected with hook two, the utility model discloses a hook one, hook two, dismounting button, hook three and hook four are set, and application head one or application head two is pressed on the cosmetic instrument body, and hook three and hook four can complete the clamping installation of hook one and hook two, and press down the dismounting button, and hook three and hook four can release the clamping of hook one and hook two, thereby facilitating the dismounting installation of application head one and application head two, and the operation is simple and convenient.
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Description

Technical Field

[0001] This utility model relates to the field of beauty device technology, and in particular to a home beauty device with interchangeable functional heads. Background Technology

[0002] Home beauty devices are devices that use scientific principles such as physics, electronics, and optics to regulate and improve human physiological functions and surface skin. Depending on the type of technology, home beauty devices can be divided into many categories, including sonic technology, ion conduction, LED light, EMS microcurrent, RF radio frequency, and laser. Home beauty devices have a variety of functions, mainly including cleansing, whitening, skin rejuvenation, lifting and firming, face slimming, wrinkle removal, and pore shrinking.

[0003] Some home beauty devices on the market only have a single function head. When different beauty functions are needed, the entire device needs to be replaced, which is costly. On the other hand, some existing home beauty devices with replaceable function heads have a complex structure, making them inconvenient to replace.

[0004] Therefore, some home beauty devices on the market only have a single functional head. When different beauty functions are needed, the entire device needs to be replaced, which is costly. Existing home beauty devices with replaceable functional heads have complex structures and are not convenient for flexible replacement. To address this issue, a home beauty device with replaceable functional heads can be designed. This device can be equipped with hook one, hook two, a disassembly button, hook three, and hook four. When application head one or application head two is placed against the main body of the beauty device, hook three and hook four will engage and install hook one and hook two. Pressing down on the disassembly button will release hook three and hook four from engaging hook one and hook two, thus facilitating the installation and removal of application head one and application head two. The operation is simple and convenient. Utility Model Content

[0005] To overcome the problem that some home beauty devices on the market only have a single functional head, requiring the entire device to be replaced when different beauty functions are needed, which is costly, and that some existing home beauty devices with replaceable functional heads have a complex structure that is not convenient for flexible replacement.

[0006] The technical solution of this utility model is as follows: a home beauty device with replaceable functional heads, including a beauty device body; it also includes an application head one, an application head two, a hook one, a hook two, a disassembly button, a movable frame, a return spring, a hook three, and a hook four. The beauty device body is equipped with application head one and application head two. Both application head one and application head two have partitions connected inside. The upper left end of the partition is connected to hook one, and the front and rear ends of the left side of the partition are connected to hook two. A storage slot is opened on the top right side of the beauty device body. The disassembly button is set inside the storage slot. A limit frame is connected to the inside right side of the beauty device body. A movable frame is set inside the limit frame. The movable frame is connected to the bottom of the disassembly button. The bottom of the disassembly button is connected to a return spring. The lower end of the return spring is connected to the top of the limit frame. The upper right end of the movable frame is connected to hook three. The front and rear ends of the right side of the movable frame are connected to hook four. Hook three matches hook one, and hook four matches hook two.

[0007] Preferably, when installing application head one or application head two, hooks one and two on the partition are aligned with hooks three and four on the beauty device body, respectively. Hooks one and two are then inserted into the beauty device body. Hooks three and four move downwards under the force of a push, compressing the return spring. When hooks one and two are fully inserted into the beauty device body, hooks three and four move upwards under the rebound force of the return spring, thus engaging with hooks two and four, completing the installation of application head one or application head two. When disassembling or replacing application head one or application head two, the operator presses the disassembly button downwards. The release button moves hooks three and four on the movable frame downwards, releasing them from locking hooks one and two. This allows the user to remove application head one or two from the beauty device for replacement. The operation is simple and convenient. Application head one is a microcurrent application head, which uses a weak current to stimulate passive skin movement, promoting blood circulation and metabolism, thereby improving facial sagging and helping to restore skin elasticity and radiance. Application head two is a red light application head, which emits specific wavelengths of red light, accelerating skin cell metabolism and increasing cell activity, thus repairing damaged skin and reducing fine lines and wrinkles.

[0008] Preferably, a conductive contact plate is provided on the right side of the beauty device body, and the conductive contact plate is located inside the hooks three and four.

[0009] Preferably, the first and second application heads are internally connected by a conductive contact plate two, and an elastic conductive sheet is connected to the left side of the conductive contact plate two, with the elastic conductive sheet matching the conductive contact plate one.

[0010] Preferably, the lower end of the beauty device is equipped with a charging base, and the top of the charging base has a storage cavity that matches the charging base.

[0011] Preferably, the bottom of the storage cavity is provided with charging contacts, and the bottom of the beauty device body is provided with charging contacts, with the charging contacts and charging contacts matching each other.

[0012] Preferably, a charging port is provided at the lower right side of the charging base, and a charging button is provided on the left side of the charging base.

[0013] Preferably, the charging base has four protective pads at the bottom, which are located at the four corners of the bottom of the beauty device.

[0014] The beneficial effects of this utility model are:

[0015] 1. By setting up application head one, application head two, hook one, hook two, disassembly button, movable frame, return spring, hook three, and hook four, when installing application head one or application head two, hook one and hook two are inserted into the beauty device body. At this time, hook three and hook four can move downward under the pushing force of hook one and hook two. When application head one or application head two is fully inserted, hook three and hook four can lock hook one and hook two upward under the rebound force of return spring, thus completing the installation of application head one or application head two. When disassembling application head one or application head two, press the disassembly button downward. The disassembly button can drive hook three and hook four downward through the movable frame to release the lock on hook one and hook two. The user can then remove application head one or application head two from the beauty device body. Disassembly and installation are simple and convenient. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of a home beauty device with interchangeable functional heads according to this utility model.

[0017] Figure 2 The diagram shown is a three-dimensional structural schematic of another functional head of a home beauty device with a replaceable functional head according to this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional structural representation of the internal structure of the functional head of a home beauty device with a replaceable functional head according to this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional structural schematic of the right side of the body of a home beauty device with replaceable functional heads according to this utility model.

[0020] Figure 5 The diagram shown is a three-dimensional cross-sectional view of a home beauty device with interchangeable functional heads according to this utility model.

[0021] Figure 6 The diagram shown is a three-dimensional structural schematic of the movable frame of a home beauty device with replaceable functional heads according to this utility model.

[0022] Figure 7 The diagram shown is a three-dimensional structural schematic of a home beauty device charging base with interchangeable functional heads according to this utility model.

[0023] Figure 8 The diagram shown is a three-dimensional structural diagram of the bottom of the body of a home beauty device with replaceable functional heads according to this utility model.

[0024] Figure 9 The diagram shown is a three-dimensional structural representation of the bottom of a charging base for a home beauty device with replaceable functional heads according to this utility model.

[0025] Explanation of reference numerals in the attached diagram: 1. Beauty device body; 2. Application head one; 3. Application head two; 4. Divider; 5. Hook one; 6. Hook two; 7. Storage slot; 8. Disassembly button; 9. Movable frame; 10. Limiting frame; 11. Return spring; 12. Hook three; 13. Hook four; 14. Conductive contact plate one; 15. Conductive contact plate two; 16. Elastic conductive sheet; 17. Charging base; 18. Storage cavity; 19. Charging contact; 20. Charging contact piece; 21. Charging button; 22. Charging port; 23. Protective pad. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0027] Please see Figures 1-9This utility model provides an embodiment of a home beauty device with replaceable functional heads, including a beauty device body 1; it also includes an application head 1 2, an application head 2 3, a hook 1 5, a hook 2 6, a disassembly button 8, a movable frame 9, a return spring 11, a hook 3 12, and a hook 4 13. The beauty device body 1 is equipped with application heads 1 2 and 2 3. Both application heads 1 2 and 2 3 have a partition 4 connected inside. The upper left end of the partition 4 is connected to hook 1 5, and the front and rear ends of the left side of the partition 4 are connected to hook 2 6. A storage slot 7 is opened on the top right side of the beauty device body 1, and a disassembly button 8 is provided inside the storage slot 7. The inside right side of the beauty device body 1 is connected to... The limiting frame 10 has a movable frame 9 on its inner side. The movable frame 9 is connected to the bottom of the disassembly button 8. The bottom of the disassembly button 8 is connected to a return spring 11. The lower end of the return spring 11 is connected to the top of the limiting frame 10. The upper right side of the movable frame 9 is connected to a hook 3 12. The front and rear ends of the right side of the movable frame 9 are both connected to hook 4 13. Hook 3 12 matches hook 1 5, and hook 4 13 matches hook 2 6. When it is necessary to install application head 1 2 or application head 2 3, hook 1 5 and hook 2 6 on the partition 4 are respectively aligned with hook 3 12 and hook 4 13 on the beauty device body 1, and hook 1 5 and hook 2 6 are inserted into the beauty device body 1. Hooks 12 and 13 move downward under the force of the push, and the return spring 11 is compressed at this time. When hooks 5 and 6 are fully inserted into the beauty device body 1, hooks 12 and 13 can move upward under the rebound force of the return spring 11, thus completing the engagement between hooks 5 and 12 and hooks 6 and 13, thereby completing the installation of application head 2 or application head 3. When it is necessary to disassemble or replace application head 2 or application head 3, the person presses down the disassembly button 8. The disassembly button 8 can drive hooks 12 and 13 on the movable frame 9 to move downward, and hooks 12 and 13 can be released from the hooks. With hook 5 and hook 6 engaged, the user can remove application head 2 or application head 3 from the beauty device body 1 for replacement. In addition to replacing with application head 2 or application head 3, other suitable application heads can also be used. The operation is simple and convenient. Application head 2 is a microcurrent application head, which can stimulate the skin to move passively through weak current, promote blood circulation and metabolism, thereby improving facial sagging and helping to restore the skin's elasticity and radiance. Application head 3 is a red light application head, which can emit red light of a specific wavelength, accelerate skin cell metabolism, improve cell activity, and thus repair damaged skin and reduce fine lines and wrinkles.

[0028] Please see Figures 3-5In this embodiment, a conductive contact plate 14 is provided on the right side of the beauty device body 1. The conductive contact plate 14 is located inside the hooks 12 and 13. The conductive contact plate 2 is connected to the inside of the application head 2 and the application head 3. An elastic conductive sheet 16 is connected to the left side of the conductive contact plate 2. The elastic conductive sheet 16 matches the conductive contact plate 14. When the application head 2 or the application head 3 is installed, the elastic conductive sheet 16 is squeezed and can press against the conductive contact plate 14. The elastic conductive sheet 16 can thus connect the conductive contact plate 14 and the conductive contact plate 2, thereby energizing the application head 2 or the application head 3.

[0029] Please see Figures 1-9 In this embodiment, a charging base 17 is provided at the lower end of the beauty device body 1. A storage cavity 18 is provided at the top of the charging base 17, and the storage cavity 18 matches the charging base 17. A charging contact 19 is provided at the bottom of the storage cavity 18. A charging contact 20 is provided at the bottom of the beauty device body 1, and the charging contact 19 and the charging contact 20 match each other. A charging port 22 is provided at the lower right end of the charging base 17. A charging button 21 is provided on the left side of the charging base 17. Four protective pads 23 are provided at the bottom of the charging base 17. The four protective pads 23 are respectively positioned... The protective pads 23 at the four corners of the bottom of the beauty device body 1 increase the friction between the charging base 17 and the contact surface, thereby preventing the charging base 17 from sliding. The storage cavity 18 facilitates the storage of the beauty device body 1. When the beauty device body 1 needs to be charged, the external charger is connected to the charging base 17 through the charging port 22, and the beauty device body 1 is placed in the storage cavity 18. At this time, the charging contacts 19 and the charging contacts 20 are in contact with each other. When the user presses the charging button 21, the charging base 17 can then charge the beauty device body 1.

[0030] When installing application head 1 (2) or application head 2 (3), hooks 1 (5) and 2 (6) on the partition 4 are aligned with hooks 3 (12) and 4 (13) on the beauty device body 1, respectively. Hooks 1 (5) and 2 (6) are then inserted into the beauty device body 1. Hooks 3 (12) and 4 (13) move downwards under the force of the push, compressing the return spring 11. When hooks 1 (5) and 2 (6) are fully inserted into the beauty device body 1, hooks 3 (12) and 4 (13) move upwards under the rebound force of the return spring 11, thus engaging with hooks 1 (5) and 3 (12) and hooks 2 (6) and 4 (13), completing the installation of application head 1 (2) or application head 2 (3). When disassembling or replacing application head 1 (2) or application head 2 (3), personnel... Press down the disassembly button 8. The disassembly button 8 will move the hooks 12 and 13 on the movable frame 9 downwards. The hooks 12 and 13 will release the locking and fixing of the hooks 5 and 6. The user can then remove the application head 2 or the application head 3 from the beauty device body 1 for replacement. In addition to replacing with application head 2 or application head 3, other application heads that meet the requirements can also be replaced. The operation is simple and convenient. When the beauty device body 1 needs to be charged, connect the external charger to the charging base 17 through the charging port 22 and place the beauty device body 1 in the storage cavity 18. At this time, the charging contact 19 and the charging contact piece 20 will contact each other. The user can press the charging button 21, and the charging base 17 will then charge the beauty device body 1.

[0031] Through the above steps, by setting hook 1 (5), hook 2 (6), disassembly button 8, hook 3 (12), and hook 4 (13), the application head 1 (2) or application head 2 (3) is placed against the beauty device body 1. Hook 3 (12) and hook 4 (13) can then engage and install hook 1 (5) and hook 2 (6). Pressing down on the disassembly button 8 will release hook 3 (12) and hook 4 (13) from engaging hook 1 (5) and hook 2 (6), thus facilitating the disassembly and installation of application head 1 (2) and application head 2 (3). The operation is simple and convenient, solving the problem that some home beauty devices on the market only have a single functional head, requiring the entire beauty device to be replaced when different beauty functions are needed, resulting in high replacement costs. Furthermore, some existing home beauty devices with replaceable functional heads have complex structures, making flexible replacement inconvenient.

Claims

1. A home beauty device with interchangeable functional heads, comprising a beauty device body (1); characterized in that: It also includes application head one (2), application head two (3), hook one (5), hook two (6), disassembly button (8), movable frame (9), reset spring (11), hook three (12) and hook four (13). The beauty device body (1) is equipped with application head one (2) and application head two (3). The interior of application head one (2) and application head two (3) are connected to partitions (4). The upper left side of partition (4) is connected to hook one (5). The front and rear ends of the left side of partition (4) are connected to hook two (6). The top right side of the beauty device body (1) is provided with a storage slot (7). The interior of the storage slot (7) A disassembly button (8) is provided. A limit frame (10) is connected to the inside right side of the beauty instrument body (1). A movable frame (9) is provided inside the limit frame (10). The movable frame (9) is connected to the bottom of the disassembly button (8). A reset spring (11) is connected to the bottom of the disassembly button (8). The lower end of the reset spring (11) is connected to the top of the limit frame (10). A hook three (12) is connected to the upper right side of the movable frame (9). Hook four (13) is connected to both the front and rear ends of the right side of the movable frame (9). Hook three (12) matches hook one (5), and hook four (13) matches hook two (6).

2. A home beauty device with a replaceable functional head according to claim 1, characterized in that: The beauty device body (1) has a conductive contact plate (14) on the right side, which is located inside the hooks (12) and (13).

3. A home beauty device with a replaceable functional head according to claim 1, characterized in that: The internal connection between the first application head (2) and the second application head (3) is a conductive contact plate (15). The left side of the conductive contact plate (15) is connected to an elastic conductive sheet (16), which is matched with the first conductive contact plate (14).

4. A home beauty device with a replaceable functional head according to claim 1, characterized in that: The lower end of the beauty device body (1) is provided with a charging base (17), and the top of the charging base (17) is provided with a storage cavity (18), which matches the charging base (17).

5. A home beauty device with a replaceable functional head according to claim 4, characterized in that: The storage cavity (18) has a charging contact (19) at the bottom, and the beauty device body (1) has a charging contact (20) at the bottom. The charging contact (19) and the charging contact (20) are matched with each other.

6. A home beauty device with a replaceable functional head according to claim 4, characterized in that: A charging port (22) is provided at the lower right end of the charging base (17), and a charging button (21) is provided on the left side of the charging base (17).

7. A home beauty device with a replaceable functional head according to claim 4, characterized in that: The bottom of the charging base (17) is provided with four protective pads (23), which are located at the four corners of the bottom of the beauty device body (1).