A ceramic piece outer housing for cosmetic use
By designing the connecting components for the ceramic outer shell, the problem of inconvenient cleaning of the beauty massage head was solved, achieving a stable connection and quick disassembly, facilitating cleaning and disinfection, and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI SCHMEIER PRECISION CERAMICS CO LTD
- Filing Date
- 2025-04-25
- Publication Date
- 2026-07-21
AI Technical Summary
The corners of existing beauty massage heads are difficult to clean, making cleaning inconvenient.
A ceramic component housing is designed, which, through a connecting component including vertical grooves and connecting columns, ensures that the housing does not easily detach from the rotating sleeve during use and can be quickly disassembled when needed for easy cleaning and disinfection.
The outer shell is securely connected during use and can be quickly disassembled after use for easy cleaning and disinfection, thus improving cleaning efficiency and safety.
Smart Images

Figure CN224523800U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of beauty equipment technology, specifically to a ceramic outer shell for beauty purposes. Background Technology
[0002] Eye cream is a skincare cosmetic product used on the skin around the eyes. In addition to improving skin hydration and barrier function, depending on the functional ingredients and active ingredients added to different products, a massage head is often used during beauty treatments to enhance the application effect and promote absorption.
[0003] A search revealed a utility model with Chinese patent publication number CN218073910U, which discloses a rotating massage head for eye cream. This utility model includes a soft tube and a first outer cover. The upper end of the soft tube is provided with a device body, and the circumferential surface of the device body is provided with a massage mechanism. The device body includes an injection tube and a second outer shell. The circumferential surface of the soft tube is threadedly connected to the second outer shell, and an syringe is engaged inside the second outer shell. The massage mechanism includes a rotating massage head, a limiting ring, and a bearing.
[0004] As mentioned above, the beauty head comes into contact with the skin through a rotating massage head. After use, some residue inevitably remains on the outside of the massage head. When cleaning, some corners and edges cannot be directly reached by the cleaning tool, making the cleaning process inconvenient and leaving room for improvement. Utility Model Content
[0005] The purpose of this invention is to provide a ceramic outer shell for cosmetic purposes, in order to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a ceramic outer shell for cosmetic purposes, comprising an outer shell body and a rotating sleeve. A connecting ring is coaxially fixed to the bottom outer wall of the outer shell body. The outer shell body and the connecting ring are slidably sleeved on the outside of the rotating sleeve. A connecting assembly is installed between the outer shell body and the rotating sleeve. The connecting assembly includes several vertically arranged grooves on the outer circumference of the connecting ring, and the grooves are evenly distributed. Several evenly distributed connecting posts are fixedly connected to the bottom of the outer circumference of the rotating sleeve. The connecting posts are slidably inserted into the grooves. Several horizontally arranged limiting grooves are formed on the outer circumference of the connecting ring, and these grooves are connected to the grooves.
[0007] As a further preferred embodiment of this technical solution, an anti-slip strip is fixedly connected to the top and bottom inner walls of several of the limiting grooves, two of the anti-slip strips are in contact with the connecting column, and a limiting block is provided on the outer wall of the two anti-slip strips that are close to each other.
[0008] As a further preferred embodiment of this technical solution, the two anti-slip strips are provided with the same vertically arranged baffle on the same side, and an avoidance groove is provided on the inner wall of one side of the limiting groove, and the avoidance groove is located on one side of the baffle.
[0009] When in use, the outer casing will not easily detach from the rotating sleeve. It can also be quickly removed when needed for cleaning or disinfection. The end of the connecting post on the outside of the rotating sleeve is inserted into the vertical groove. Then, pinch the bottom end of the rotating sleeve to prevent it from rotating. Next, twist the outer casing. The limiting groove at the top of the vertical groove fits onto the connecting post. The connecting post first contacts the anti-slip strip, increasing the friction between them and preventing the connecting post from moving easily during use. Then, the limiting block contacts the end of the connecting post, and the limiting block deforms to allow the connecting post to move normally. Finally, the connecting post moves past one side of the limiting block, and the limiting block can then restrict the detachment of the connecting post again, ensuring normal use. After use, the outer casing can be quickly removed from the outside of the rotating sleeve by rotating it in the opposite direction.
[0010] As a further preferred embodiment of this technical solution, the rotating sleeve is rotatably connected to a liquid outlet pipe via a bearing, and one end of the liquid outlet pipe extends out of the sleeve hole and outwards.
[0011] As a further preferred embodiment of this technical solution, the bottom of the outer circumference of the rotating sleeve is provided with a number of equally spaced anti-slip grooves.
[0012] As a further preferred embodiment of this technical solution, the bottom corners of several of the vertical grooves are all set to be arc-shaped.
[0013] As a further preferred embodiment of this technical solution, the outer shell is made of ceramic material and has a glazed surface on its exterior.
[0014] As a further preferred embodiment of this technical solution, the anti-slip strip, the limiting block, and the baffle are all made of rubber material.
[0015] This utility model provides a ceramic outer shell for cosmetic purposes, which has the following beneficial effects:
[0016] This invention, by setting a connecting component, ensures that the outer shell body will not easily detach from the lower rotating sleeve when put into use, and can also be quickly removed when needed for cleaning or disinfection. The end of the connecting post outside the rotating sleeve is inserted into the vertical groove. Then, pinching one end of the rotating sleeve restricts its rotation. Next, the outer shell body is twisted, and the limiting groove at the top of the vertical groove fits onto the connecting post. The connecting post first contacts the anti-slip strip, increasing the friction between the two and preventing the connecting post from moving easily during use. Then, the limiting block contacts the end of the connecting post, and the limiting block deforms to allow the connecting post to move normally. Finally, the connecting post moves past one side of the limiting block, and the limiting block further restricts the detachment of the connecting post, ensuring normal use. After use, the outer shell body can be quickly removed from the outside of the rotating sleeve by rotating it in the opposite direction. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall first-view structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the overall second-view structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the overall third-view structure of this utility model;
[0020] Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;
[0021] In the figure: 1. Outer shell; 2. Connecting ring; 3. Liquid outlet pipe; 4. Rotating sleeve; 5. Sleeve hole; 6. Anti-slip groove; 7. Connecting assembly; 701. Connecting column; 702. Vertical groove; 703. Limiting groove; 704. Anti-slip strip; 705. Limiting block; 706. Baffle; 707. Clearance groove. Detailed Implementation
[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0023] This utility model provides a technical solution: such as Figure 1 , Figure 3 and Figure 4As shown, in this embodiment, a ceramic outer shell for cosmetic purposes includes an outer shell body 1 and a rotating sleeve 4. A connecting ring 2 is coaxially fixed to the bottom outer wall of the outer shell body 1. The outer shell body 1 and the connecting ring 2 are slidably sleeved on the outside of the rotating sleeve 4. A connecting assembly 7 is installed between the outer shell body 1 and the rotating sleeve 4. The connecting assembly 7 includes a plurality of vertically arranged vertical grooves 702 opened on the circumferential outer wall of the connecting ring 2, and the plurality of vertical grooves 702 are evenly distributed. A plurality of evenly distributed connecting posts 701 are fixedly connected to the bottom of the circumferential outer wall of the rotating sleeve 4. The plurality of connecting posts 701 are slidably inserted into the plurality of vertical grooves 702. A plurality of horizontally arranged limiting grooves 703 are opened on the circumferential outer wall of the connecting ring 2, and the plurality of limiting grooves 703 are respectively connected to the plurality of vertical grooves 702.
[0024] A non-slip strip 704 is fixedly connected to the top and bottom inner walls of several limiting grooves 703. Both non-slip strips 704 are attached to the connecting column 701. A limiting block 705 is provided on the outer wall of the two non-slip strips 704 that are close to each other.
[0025] The end of the connecting post 701 on the outside of the rotating sleeve 4 is inserted into the vertical groove 702. Then, pinch the bottom end of the rotating sleeve 4 to prevent it from rotating. Next, twist the outer shell body 1, and the limiting groove 703 at the top of the vertical groove 702 is fitted onto the connecting post 701. The connecting post 701 first contacts the anti-slip strip 704, which increases the friction between the two, so the connecting post 701 will not move easily during use. Then, the limiting block 705 contacts the end of the connecting post 701, and the limiting block 705 deforms to allow the connecting post 701 to move normally. Finally, the connecting post 701 moves past one side of the limiting block 705, and the limiting block 705 can then restrict the disconnection of the connecting post 701 again, ensuring that it can be used normally. After use, the outer shell body 1 can be quickly removed from the outside of the rotating sleeve 4 by rotating it in the opposite direction.
[0026] Two anti-slip strips 704 are provided with the same vertically arranged baffle 706 on the same side. A relief groove 707 is provided on the inner wall of one side of the limiting groove 703, and the relief groove 707 is located on one side of the baffle 706.
[0027] When the connecting post 701 moves and comes into contact with the baffle 706, it can continue to move due to the presence of the clearance groove 707, so that there is still a certain space between the limiting block 705 and the connecting post 701, ensuring that the deformed limiting block 705 can return to its original state.
[0028] like Figure 3 As shown, the inside of the rotating sleeve 4 is rotatably connected to the liquid outlet pipe 3 via a bearing, and one end of the liquid outlet pipe 3 extends out of the sleeve hole 5 and outwards.
[0029] Since the rotating sleeve 4 is mounted outside the liquid outlet pipe 3, and the housing 1 and the rotating sleeve 4 are fixed together, the outer shell body 1 can also rotate.
[0030] like Figure 1 and Figure 2 As shown, the bottom of the outer circumference of the rotating sleeve 4 is provided with several anti-slip grooves 6 that are evenly distributed, making the driving process of the rotating sleeve 4 more convenient and facilitating the disassembly and assembly process of the outer shell 1.
[0031] like Figure 4 As shown, the bottom corners of several vertical slots 702 are all set to be arc-shaped, which helps to improve the fault tolerance rate of the connecting post 701 when it is inserted into the vertical slot 702.
[0032] like Figure 1 and Figure 2 As shown, the outer shell 1 is made of ceramic material and has a glazed surface on the outside. This material has a smooth and delicate touch, low thermal conductivity, and can quickly absorb heat from the eyes when in contact with the skin at room temperature, achieving an immediate calming effect. Furthermore, ceramic is an inorganic non-metallic material with high chemical stability and will not react with the chemical components in the eye cream, ensuring safe use.
[0033] like Figure 4 As shown, the anti-slip strip 704, the limiting block 705, and the baffle 706 are all made of rubber material. This material has a certain elasticity, which allows the connecting column 701 to move normally and increases the friction effect.
[0034] This utility model provides a ceramic outer shell for cosmetic purposes, and its specific working principle is as follows:
[0035] During installation, the outer casing 1 is fitted over the rotating sleeve 4. Then, the end of the connecting post 701 on the outside of the rotating sleeve 4 is inserted into the vertical groove 702. The bottom end of the rotating sleeve 4 is then pinched to prevent rotation. Next, the outer casing 1 is twisted, and the limiting groove 703 at the top of the vertical groove 702 fits onto the connecting post 701. The connecting post 701 first contacts the anti-slip strip 704, increasing friction and preventing easy movement during use. Then, the limiting block 705 contacts the end of the connecting post 701, deforming to allow normal movement of the connecting post 701. Finally, the connecting post 701 moves past one side of the limiting block 705, which then further restricts the detachment of the connecting post 701, ensuring normal operation. After use, the device is rotated in the reverse direction. The outer shell 1 can also be quickly removed from the outside of the rotating sleeve 4. When the connecting post 701 moves and contacts the baffle 706, it can continue to move due to the presence of the clearance groove 707, so that there is still a certain space between the limiting block 705 and the connecting post 701, ensuring that the deformed limiting block 705 can return to its original shape. In use, since the rotating sleeve 4 is rotated and fitted outside the liquid outlet pipe 3, and the shell 1 and the rotating sleeve 4 are fixed together, the outer shell 1 can also rotate. Since the shell 1 is made of ceramic, the material has a smooth and delicate touch and a low thermal conductivity. When in contact with the skin at room temperature, it can quickly absorb heat from the eyes and achieve an immediate calming effect. Moreover, ceramic is an inorganic non-metallic material with high chemical stability and will not react with the chemical components in the eye cream, ensuring safe use.
[0036] 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 ceramic housing for cosmetic purposes, comprising a housing body (1) and a rotating sleeve (4), characterized in that: A connecting ring (2) is coaxially fixed to the bottom outer wall of the outer shell body (1). The outer shell body (1) and the connecting ring (2) are slidably sleeved on the outside of the rotating sleeve (4). A connecting assembly (7) is installed between the outer shell body (1) and the rotating sleeve (4). The connecting assembly (7) includes several vertically arranged vertical grooves (702) opened on the outer circumference of the connecting ring (2), and the several vertical grooves (702) are evenly distributed. Several connecting posts (701) are fixedly connected to the bottom of the outer circumference of the rotating sleeve (4), and the several connecting posts (701) are slidably inserted into the several vertical grooves (702). Several horizontally arranged limiting grooves (703) are opened on the outer circumference of the connecting ring (2), and the several limiting grooves (703) are respectively connected to the several vertical grooves (702).
2. The ceramic outer shell for cosmetic purposes according to claim 1, characterized in that: A non-slip strip (704) is fixedly connected to the top and bottom inner walls of several of the limiting grooves (703). Two of the non-slip strips (704) are in contact with the connecting column (701). A limiting block (705) is provided on the outer wall of the two non-slip strips (704) that are close to each other.
3. The ceramic outer shell for cosmetic purposes according to claim 2, characterized in that: The two anti-slip strips (704) are provided with the same vertically arranged baffle (706) on the same side. The inner wall of one side of the limiting groove (703) is provided with an avoidance groove (707), and the avoidance groove (707) is located on one side of the baffle (706).
4. The ceramic outer shell for cosmetic purposes according to claim 1, characterized in that: The rotating sleeve (4) is rotatably connected to the liquid outlet pipe (3) through a bearing, and one end of the liquid outlet pipe (3) extends out of the sleeve hole (5) and outwards.
5. The ceramic outer shell for cosmetic purposes according to claim 1, characterized in that: The bottom of the outer circumference of the rotating sleeve (4) is provided with several anti-slip grooves (6) that are evenly distributed.
6. The ceramic outer shell for cosmetic purposes according to claim 1, characterized in that: The bottom corner of several of the vertical grooves (702) is set to be arc-shaped.
7. The ceramic outer shell for cosmetic purposes according to claim 1, characterized in that: The outer shell body (1) is made of ceramic material, and the outer shell body (1) is glazed.
8. The ceramic outer shell for cosmetic purposes according to claim 2, characterized in that: The anti-slip strip (704), the limiting block (705), and the baffle (706) are all made of rubber material.