Face cleaning instrument with replaceable face cleaning head

Abstract

According to the technical scheme, the face cleaning instrument with the replaceable face cleaning head is characterized in that the face cleaning instrument comprises a first connecting block, the first connecting block is composed of a disc part and a round pipe part, two connecting grooves are formed in one side of the disc part of the first connecting block, the connecting grooves are of an arc-shaped groove structure, and the round pipe part of the first connecting block is connected with the disc part of the first connecting block. A magnetic attraction block is fixedly mounted in the connecting groove, a fixing block is arranged on one side of the first connecting block, a brush body is fixedly mounted on one side of the fixing block, two second connecting blocks are fixedly mounted on the side, away from the brush body, of the fixing block, and each second connecting block is of an arc-shaped metal block structure; the fixing block is connected to one side of the first connecting block in a clamped mode through the connecting groove and the second connecting block, the connecting groove is formed, the connecting groove and the second connecting block are designed, and the stability of the connecting part of the brush body is improved through the suction force of the magnetic suction block; and during disassembly, the brush body can be easily disassembled only by applying a horizontal force.

Description

Technical Field

[0001] This utility model relates to the field of facial cleansing device technology, specifically to a facial cleansing device with a replaceable cleansing head. Background Technology

[0002] Facial cleansing devices, also known as facial brushes, are a relatively new and popular way to cleanse the face. They primarily use ultrasonic waves to vibrate the fine bristles, achieving a highly effective and gentle cleansing and massage effect. They help facial cleansers create a dense, even lather, thoroughly cleansing the face and providing beauty and health benefits. Furthermore, with advanced technology, after cleaning, the device can be placed on a wireless charger, where its built-in drying system keeps the brush head dry, ensuring a clean brush head for the next use. The non-porous design makes it easy to clean and prevents the growth of bacteria, fungi, mites, and other pathogens. Proper use of facial cleansing devices can help improve enlarged pores and reduce blackheads and acne.

[0003] Most facial cleansing devices on the market work by combining a built-in vibration motor and a radio frequency (RF) motor. The vibration motor causes the brushes to vibrate, providing an effective cleansing and massage effect. The RF electrodes generate a weak current on the skin, promoting collagen formation. However, in actual use, if the brushes are not disassembled and cleaned for extended periods, bacteria can easily grow inside, irritating and damaging the skin. Therefore, we have proposed a facial cleansing device with a replaceable cleansing head. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a facial cleansing device with a replaceable cleansing head, which solves the problem that if the brush part of the facial cleansing device is not disassembled for cleaning for a long time, bacteria may grow inside, irritating the skin and causing damage.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A facial cleansing device with a replaceable cleansing head includes a first connecting block, which is composed of a disc portion and a cylindrical portion. Two connecting grooves are formed on one side of the disc portion of the first connecting block. The connecting grooves are arc-shaped grooves, and magnetic blocks are fixedly installed inside the connecting grooves. A fixing block is provided on one side of the first connecting block, and a brush body is fixedly installed on one side of the fixing block. Two second connecting blocks are fixedly installed on the side of the fixing block away from the brush body. The second connecting blocks are arc-shaped metal blocks, and the fixing blocks are engaged with the first connecting block on one side through the connecting grooves and the second connecting blocks.

[0007] Preferably, an electrode is fixedly installed inside the cylindrical portion of the first connecting block, and a connecting tube is fixedly installed on the side of the disc portion of the first connecting block away from the brush body.

[0008] Preferably, a handle body is provided on one side of the first connecting block, and an installation groove is provided on one side of the handle body. The installation groove is composed of a circular groove and several arc-shaped grooves. A placement groove is provided inside the circular groove of the installation groove, and a vibration motor is fitted inside the placement groove.

[0009] Preferably, the mounting groove is provided with a side plate, which is composed of a circular plate and several arc-shaped ear plates. Screw holes are provided inside the arc-shaped groove of the mounting groove and on one side of the arc-shaped ear plates of the side plate. Several bolts are provided on one side of the side plate, and the side plate is fixedly installed inside the mounting groove by the bolts.

[0010] Preferably, a through hole is provided on one side of the side plate, and a locking block is provided on one side of the side plate. The output end of the vibration motor passes through the through hole on one side of the side plate and is sleeved together with the locking block. The first connecting block is locked to one side of the side plate through the connecting pipe and the locking block.

[0011] Preferably, a fixing groove is formed on the outer wall surface of the grip body, and a rubber grip is fitted inside the fixing groove.

[0012] In summary, the present invention has the following main advantages:

[0013] 1. By setting a connecting groove and designing a second connecting block, the stability of the brush body connection can be increased by the magnetic attraction of the magnetic block while snapping together. When disassembling, only a horizontal force needs to be applied to easily disassemble the brush body, making the disassembly, cleaning and installation of the brush body part very convenient and increasing the practicality of the device.

[0014] 2. By setting up a locking block and the locking design of the locking block and the connecting pipe, the first connecting block can be disassembled as a whole. This makes it convenient to replace the entire first connecting block when there is a problem with the electrical components inside the first connecting block, thereby reducing the cost of device maintenance and replacement. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the grip structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the connecting block structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the fixing block structure of this utility model.

[0019] Reference numerals: 1. First connecting block; 2. Connecting groove; 3. Magnetic block; 4. Fixing block; 5. Brush body; 6. Second connecting block; 7. Electrode; 8. Connecting tube; 9. Handle body; 10. Mounting groove; 11. Placement groove; 12. Vibration motor; 13. Side plate; 14. Bolt; 15. Clip; 16. Fixing groove; 17. Rubber handle. Detailed Implementation

[0020] 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.

[0021] refer to Figures 1-4 A facial cleansing device with a replaceable cleansing head includes a first connecting block 1, which consists of a disc part and a cylindrical part. Two connecting grooves 2 are formed on one side of the disc part of the first connecting block 1. The connecting grooves 2 are arc-shaped grooves. A magnetic block 3 is fixedly installed inside the connecting grooves 2. A fixing block 4 is provided on one side of the first connecting block 1. A brush body 5 is fixedly installed on one side of the fixing block 4. Two second connecting blocks 6 are fixedly installed on the side of the fixing block 4 away from the brush body 5. The second connecting blocks 6 are arc-shaped metal blocks. The fixing block 4 is snapped into one side of the first connecting block 1 through the connecting grooves 2 and the second connecting blocks 6. Through the design of the connecting grooves 2 and the second connecting blocks 6, the stability of the connecting part of the brush body 5 can be increased by the attraction of the magnetic block 3 while snapping into place. When disassembling, only a horizontal force needs to be applied to easily disassemble the brush body 5. This makes the disassembly, cleaning and installation of the brush body 5 very convenient, increasing the practicality of the device.

[0022] An electrode 7 is fixedly installed inside the circular tube portion of the first connecting block 1. The electrode 7 is designed so that, after power is applied, a weak current generated between the positive and negative electrodes can stimulate the skin to promote collagen synthesis and improve skin quality. A connecting tube 8 is fixedly installed on the side of the circular portion of the first connecting block 1 away from the brush body 5. A handle body 9 is provided on one side of the first connecting block 1. A mounting groove 10 is formed on one side of the handle body 9. The mounting groove 10 consists of a circular groove and several arc-shaped grooves. A placement groove 11 is formed inside the circular groove of the mounting groove 10. The unit is equipped with a vibration motor 12. The vibration motor 12 is designed to drive the first connecting block 1 to vibrate, thereby causing the brush body 5 to vibrate as well. High-frequency vibration enhances the cleaning effect of the brush body 5 and increases the working efficiency of the device. The mounting slot 10 has a side plate 13 inside. The side plate 13 consists of a circular plate and several arc-shaped ear plates. The side plate 13 is designed to shield the vibration motor 12, preventing it from moving relative to the mounting slot 11 during vibration and slipping out, which could cause the components to fall apart. To prevent additional damage, screw holes are provided inside the arc-shaped groove of the mounting slot 10 and on one side of the arc-shaped ear plate of the side plate 13. Several bolts 14 are provided on one side of the side plate 13, and the side plate 13 is fixedly installed inside the mounting slot 10 by the bolts 14. A through hole is provided on one side of the side plate 13, and a locking block 15 is provided on one side of the side plate 13. The output end of the vibration motor 12 passes through the through hole on one side of the side plate 13 and is fitted together with the locking block 15. The first connecting block 1 is locked to one side of the side plate 13 through the connecting pipe 8 and the locking block 15. Through the design of the locking block 15, the locking block 15 and the connecting block 1 are locked together. The snap-fit ​​design of tube 8 allows for the complete disassembly of the first connecting block 1, facilitating the replacement of the entire first connecting block 1 when electrical components inside the first connecting block 1 malfunction, thus reducing the cost of device maintenance and replacement. A fixing groove 16 is provided on the outer wall of the handle body 9, and a rubber grip 17 is fitted inside the fixing groove 16. The design of the rubber grip 17 can, on the one hand, increase the feel of the handle body 9 when holding it, increase the comfort during use, and on the other hand, increase the friction at the grip point to prevent accidental slippage during use.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A facial cleansing device with a replaceable cleansing head, comprising a first connecting block (1), characterized in that, The first connecting block (1) is composed of a disc part and a tube part. Two connecting grooves (2) are opened on one side of the disc part of the first connecting block (1). The connecting grooves (2) are arc-shaped groove structures. A magnetic block (3) is fixedly installed inside the connecting grooves (2). A fixing block (4) is provided on one side of the first connecting block (1). A brush body (5) is fixedly installed on one side of the fixing block (4). Two second connecting blocks (6) are fixedly installed on the side of the fixing block (4) away from the brush body (5). The second connecting blocks (6) are arc-shaped metal blocks. The fixing block (4) is snapped onto one side of the first connecting block (1) through the connecting grooves (2) and the second connecting blocks (6).

2. The facial cleansing device with a replaceable cleansing head according to claim 1, characterized in that, An electrode (7) is fixedly installed inside the circular tube portion of the first connecting block (1), and a connecting tube (8) is fixedly installed on the side of the circular portion of the first connecting block (1) away from the brush body (5).

3. A facial cleansing device with a replaceable cleansing head according to claim 2, characterized in that, A handle body (9) is provided on one side of the first connecting block (1). An installation groove (10) is provided on one side of the handle body (9). The installation groove (10) is composed of a circular groove and several arc grooves. A placement groove (11) is provided inside the circular groove of the installation groove (10). A vibration motor (12) is installed inside the placement groove (11).

4. A facial cleansing device with a replaceable cleansing head according to claim 3, characterized in that, The mounting groove (10) is provided with a side plate (13), which is composed of a circular plate and several arc-shaped ear plates. The arc-shaped groove of the mounting groove (10) and the arc-shaped ear plates of the side plate (13) are provided with screw holes. Several bolts (14) are provided on one side of the side plate (13). The side plate (13) is fixedly installed in the mounting groove (10) by the bolts (14).

5. A facial cleansing device with a replaceable cleansing head according to claim 4, characterized in that, A through hole is provided on one side of the side plate (13), and a locking block (15) is provided on one side of the side plate (13). The output end of the vibration motor (12) passes through the through hole on one side of the side plate (13) and is sleeved together with the locking block (15). The first connecting block (1) is locked to one side of the side plate (13) through the connecting pipe (8) and the locking block (15).

6. A facial cleansing device with a replaceable cleansing head according to claim 3, characterized in that, The outer wall of the grip body (9) is provided with a fixing groove (16), and a rubber grip (17) is fitted inside the fixing groove (16).

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