Multi-component makeup applicator

The multiple component makeup applicator addresses the issue of bending applicators by incorporating a built-in element for support, ensuring stable and effective makeup application, and offering varied textures through different material combinations.

FR3147491B3Active Publication Date: 2025-04-04SHYA HSIN PACKAGING INDUSTRY (CHINA) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
FR2023005260
Authority / Receiving Office
FR · FR
Patent Type
Utility models
Current Assignee / Owner
Priority Date
2023-04-10
Filing Date
2023-05-26
Publication Date
2025-04-04
Estimated Expiration
2033-05-26

AI Technical Summary

Technical Problem

Existing makeup applicators, typically made of a single part, tend to bend when applying makeup with force, affecting the application's effectiveness.

Method used

A multiple component makeup applicator is designed with an application component and a built-in element, where the built-in element provides support to the application head, preventing it from folding and ensuring a satisfactory makeup application. The components are assembled using notches and connection blocks for a secure and easy assembly.

Benefits of technology

The multiple component applicator provides a stable makeup application, preventing the applicator head from folding and ensuring a satisfactory makeup result. The use of different materials for the application component and the built-in element allows for varied textures and sensations, accommodating different user needs and enhancing the applicator's functionality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 00000000_0000_ABST
    Figure 00000000_0000_ABST
Patent Text Reader

Abstract

The invention relates to a multi-component applicator comprising an application component and an embedded element. The application component includes a permanently fixed connecting rod and an application head. The application head is equipped with interconnecting mounting notches and a receiving cavity. The embedded element is secured with connecting blocks and installed in the receiving cavity. The connecting blocks are inserted into the mounting notches to assemble the embedded element with the application component. This applicator comprises an application component and an embedded element. During makeup application, the embedded element provides support to the application head, preventing it from bending and thus ensuring a good application result.The application component and the embedded element are assembled together using mounting notches and connecting blocks, ensuring a tight fit and a solid fixing, preventing any detachment. (Figure for abbreviation: Fig.1).
Need to check novelty before this filing date? Find Prior Art

Description

Title of the invention: Multi-component makeup applicator Technical field

[0001] The present invention relates to makeup tools and more particularly to a multi-component applicator. Previous technique

[0002] With the improvement of living standards, makeup has become an integral part of life. Applicators are common makeup tools, such as lip applicators, which are used to apply lipstick or lip polish. Existing applicators are generally made of a single piece, so the applicator tends to bend when applying makeup forcefully, which affects the effect of applying makeup. Presentation of the invention

[0003] In order to overcome the above-mentioned drawbacks, the present invention provides a multi-component applicator comprising an application component and a recessed member. When applying makeup, the recessed member gives a certain support to the applicator head, so that the applicator head is not easy to bend and the makeup application effect is satisfactory, and the application component and the recessed member are assembled by mounting notches and connecting blocks, which are tightly combined and are not easy to detach.

[0004] According to one aspect of the invention, the multi-component applicator comprises an application component and a recessed member, the application component comprises a permanently attached connecting rod and an application head, the application head is equipped with mounting notches and a receiving cavity communicating with each other, the recessed member is fixed with connecting blocks, and is installed in the receiving cavity, the connecting blocks are inserted into the mounting notches to assemble the recessed member with the application component.

[0005] In an optional embodiment, the application head comprises a first surface and a second surface arranged oppositely, the receiving cavity is arranged on the second surface, the mounting notch comprises a first mounting notch and / or a second mounting notch.

[0006] in the case where the mounting notch comprises the first mounting notch, the first mounting notch is disposed in the connecting rod, a first end of said embedded member is equipped with a first connecting block, the first connecting block being inserted into the first mounting notch;

[0007] in the case where the mounting notch comprises the second mounting notch, the second mounting notch is arranged in the application head, a second end of said embedded element is equipped with a second connection block, the second connection block being inserted into the second mounting notch.

[0008] In an optional embodiment, when the first mounting notch and the second mounting notch are present, the second mounting notch is a through notch.

[0009] In an optional embodiment, the mounting notches comprise a first mounting notch and a second mounting notch, the first end of the application head is connected to the connecting rod, the second end of the application head being a free end, the two ends of the receiving cavity are respectively connected to the first mounting notch and the second mounting notch, the second mounting notch passes through the second end of the application head, the lower surface of the application head is fixed to the embedded part by a protruding groove locking device.

[0010] In an optional embodiment, the first mounting notch is disposed along the axis of the connecting rod, the length of the first mounting notch is L1, the length of the connecting rod is L2, L1<0.5*L2, the diameter of the first mounting notch is RI, the diameter of the connecting rod is R2, R1<0.5*R2, the first mounting notch is an open-ended mounting notch, and there is a gap between the first mounting notch and the first connecting block.

[0011] In an optional embodiment, the first connecting block is secured by means of a locking structure to the connecting rod.

[0012] In an optional embodiment, the locking structure includes a locking protrusion and a protruding groove; the first mounting notch includes the locking protrusion, the first connecting block includes the protruding groove, or the first mounting notch includes the protruding groove, the first connecting block includes the locking protrusion and the protruding groove, and the locking protrusion and the protruding groove engage each other to lock the components together.

[0013] In an optional embodiment, the locking structure comprises a locking protrusion and a locking notch, the locking protrusion being locked in the locking notch, where:

[0014] the mounting notch includes the locking protrusion, and the first connection block includes the locking notch; or

[0015] the mounting notch includes the locking notch, and the first connection block includes the locking protrusion.

[0016] In an optional embodiment, the application component is fabricated in

[0017]

[0018]

[0019]

[0020]

[0021]

[0022] plastic, the first surface has a storage reservoir, and application units are arranged on both the first surface and the second surface. In an optional embodiment, the recessed element is made of metal, ceramic or glass, and its outer surface is convex or concave. In an optional embodiment, the embedded element is made from a plastic material and has an application unit on its outer surface. The invention has the following advantageous effects. 1. The present invention provides a multi-component applicator comprising an application component and a recessed member which are two independent parts. When assembling, the recessed member is placed in the receiving cavity of the application head, the connection blocks of the recessed member are inserted into the mounting notches of the application components, and the recessed member is fixed to the application components by locking protrusions, which makes the combination between the application components and the recessed member strong and easy to install. 2. According to the present invention, the hardness of the embedded member can be higher than that of the application component. When using the application head to apply makeup, the embedded member supports the application head, so that the application head does not bend, thereby providing satisfactory makeup results. Different material application units which may have different materials, sizes and densities can be arranged on the embedded member and the application head, which meets the different makeup needs of users and expands the usability of the applicator. 3. According to the present invention, the embedded member can be made of materials such as metal, ceramic, glass, etc., which can add a high-quality feeling to the appearance of the applicator, and users can obtain a multi-application texture feeling when using it. The outer surface of the embedded member is smooth, so that it can be used to create marks, words, patterns, etc., without being covered with fibers or adhering lint of the adhesive material. Brief description of the drawings [Fig.l] is one of the structural diagrams of an applicator in Embodiment 1 according to the present invention; [Fig.2] is another structural diagram of an applicator in Embodiment 1 according to the present invention; [Fig.3] is a main view of the applicator in embodiment 1 according to the present invention;

[0023] [Fig.4] is an exploded view of part AA of [Fig.3];

[0024] [Fig.5] is a rear view of the applicator in embodiment 1 according to the present invention;

[0025] [Fig.6] shows a perspective view of the applicator in embodiment 1 according to the present invention;

[0026] [Fig.7] shows a top view of the applicator in embodiment 1 according to the present invention;

[0027] [Fig.8] shows a sectional view of the applicator in embodiment 1 according to the present invention;

[0028] [Fig.9] shows a main view of the applicator after incorporating a fluffy texture in embodiment 1 according to the present invention;

[0029] [Fig. 10] shows a left side view of the applicator after incorporation of a fluffy texture in Embodiment 1 according to the present invention;

[0030] [Fig. 11] shows one of the structural diagrams of the component in embodiment 1 according to the present invention;

[0031] [Fig. 12] shows another structural diagram of the application component in Embodiment 1 according to the present invention;

[0032] [Fig. 13] is a main view of the application component in Embodiment 1 according to the present invention;

[0033] [Fig. 14] is a sectional view of section BB of [Fig. 13];

[0034] [Fig. 15] is a sectional view of section CC of [Fig. 13].

[0035] [Fig. 16] is a rear view of the application component in the rea mode lisation 1 according to the present invention;

[0036] [Fig. 17] shows a perspective view of the application component in embodiment 1 according to the present invention;

[0037] [Fig. 18] shows a top view of the application component in embodiment 1 according to the present invention;

[0038] [Fig. 19] shows a sectional view of the application component in embodiment 1 according to the present invention;

[0039] [Fig.20] shows a main view of the application component after incorporation of a fluffy texture in embodiment 1 according to the present invention;

[0040] [Fig.21] shows a left side view of the application component after incorporation of a fluffy texture in embodiment 1 according to the present invention;

[0041] [Fig.22] shows one of the structural diagrams of the embedded element in embodiment 1 according to the present invention;

[0042] [Fig.23] shows another structural diagram of the embedded element in Embodiment 1 according to the present invention;

[0043] [Fig.24] shows a perspective view of the embedded element in embodiment 1 according to the present invention;

[0044] [Fig.25] is a rear view of the embedded element in embodiment 1 according to the present invention;

[0045] [Fig.26] shows a left side view of the embedded element in embodiment 1 according to the present invention;

[0046] [Fig.27] shows a bottom view of the embedded element in embodiment 1 according to the present invention;

[0047] [Fig.28] shows a top view of the embedded element in embodiment 1 according to the present invention;

[0048] [Fig.29] shows a sectional view of the embedded element in embodiment 1 according to the present invention;

[0049] [Fig.30] shows one of the structural diagrams of the embedded element in embodiment 2 according to the present invention;

[0050] [Fig.31] shows another structural diagram of the embedded element in embodiment 2 according to the present invention;

[0051] [Fig.32] shows a perspective view of the embedded element in embodiment 2 according to the present invention;

[0052] [Fig.33] is a rear view of the embedded element in embodiment 2 according to the present invention;

[0053] [Fig.34] shows a left side view of the embedded element in embodiment 2 according to the present invention;

[0054] [Fig.35] shows a bottom view of the embedded element in embodiment 2 according to the present invention;

[0055] [Fig.36] shows a top view of the embedded element in embodiment 2 according to the present invention;

[0056] [Fig.37] shows a sectional view of the embedded element in embodiment 2 according to the present invention;

[0057] [Fig.38] shows a structural diagram view of the embedded member after incorporating a plush texture in Embodiment 2 according to the present invention;

[0058] [Fig.39] shows a left side view of the structure of the embedded member after incorporating a plush texture in Embodiment 2 according to the present invention;

[0059] [Fig.40] shows a structural diagram view of the applicator after incorporating a fluffy texture in embodiment 2 according to the present invention;

[0060] [Fig.41] shows a left side view of the applicator structure after incorporating a plush texture in embodiment 2 according to the present invention;

[0061] [Fig.42] is a schematic drawing of the applicator assembly in embodiment 2 according to the present invention;

[0062] [Fig.43] is another schematic drawing of the applicator assembly in embodiment 2 according to the present invention.

[0063]

[0064]

[0065]

[0066]

[0067]

[0068]

[0069]

[0070]

[0071]

[0072]

[0073]

[0074]

[0075]

[0076]

[0077]

[0078] Reference signs: 10- Application component 11- Connecting rod 12- Application head 13- First surface 14- Second surface 15- First mounting notch 16- Second mounting notch 17- Receiving cavity 18- Locking device 19- Storage tank 20- Embedded element 21- First connection block 22- Second connection block 23- Projecting groove 24- Application unit Detailed description of the embodiments

[0079] The technical solutions of the embodiments of the present application will be clearly and completely described below in relation to the embodiments of the present application. Of course, the described embodiments are only part of the embodiments of the present application, and not their entirety.Based on the embodiments of the present application, all other embodiments obtained without creative work by a person of ordinary skill in the art fall within the scope of protection of the present application.

[0080] It should be noted that the terms "first", "second", etc. in the description and claims of the present application and in the aforementioned accompanying drawings are used to distinguish similar objects and should not be used to describe a particular order or sequence. It should be understood that the data so used may, where appropriate, be interchanged so that the embodiments of the present application described herein may be implemented. for example, in an order other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", and any variation thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or apparatus comprising a series of steps or units shall not be limited to such steps or units, but may include other steps or units not explicitly listed or inherent in such processes, methods, products or equipment.

[0081] For ease of description, spatially related terms such as "above......", "over......". ", "on the upper surface of......", "above", etc., to describe the spatial location of a device or feature relative to other devices or features, as shown in the figure, the spatial location relative to other devices or features. It is understood that the term "relative in space" is intended to encompass different orientations in use or operation other than the orientation of the device shown in the drawings. For example, if the device is inverted in the accompanying drawings, a device described as being "above" or "on" other devices or configurations will later be positioned as being "below" or "on top" other devices or configurations, "or "beneath other devices or structures".Thus, the exemplary expression "above......" may include "above......" and "below......". The device may also be positioned in other different ways (rotated 90 degrees or other orientations) and the relative spatial descriptions used herein are explained accordingly. Embodiment 1.

[0082] As illustrated in Figures 1-29, this multi-component applicator comprises an application component 10 and a recessed member 20. The application component 10 comprises a fixed connecting rod 11 and an application head 12. The application head 12 is equipped with mounting notches and a receiving cavity 17 connected together. The recessed member 20 is fixed with connecting blocks and is mounted in the receiving cavity 17. The connecting blocks are inserted into the mounting notches to assemble the recessed member 20 with the application component 10. The connecting rod 11 of the application component 10 is used to mount the applicator on a brush rod. The application head 12 is equipped with an application unit 24 for applying makeup.The application unit may be composed of bristles, cotton or velvet pads, wherein the cotton or velvet pads may be formed on the surface of the application head 12 by a separate manufacturing process. The bristles may be molded with the application head or produced separately and assembled with the application head. This applicator comprises two application components 10 and a recessed element 20. During assembly, the recessed element 20 is placed in the receiving cavity 17 of the . application head 12, and the connecting blocks of the embedded member 20 are inserted into the mounting notches of the application component 10. Thus, the application component and the embedded member are firmly assembled, and the assembly is easy. The hardness of the embedded member 20 may be higher than that of the application component 10. When using the application head to apply makeup, the embedded member supports the application head, thereby preventing the application head from bending and improving the makeup application effect. Different types of application units can be installed on the embedded member and the application head, thus providing users with a variety of choices to meet their different makeup needs and expanding the functions of the applicator.

[0083] The mounting notches comprise a first mounting notch, or a second mounting notch, or a first and a second mounting notch;

[0084] In the case where the first mounting notch is present, it is located inside the connecting rod, and the first end of the embedded element is equipped with a first connecting block, which is inserted into the first mounting notch;

[0085] In the case where the second mounting notch is present, it is located inside the application head, and the second end of the embedded element is equipped with a second connection block, which is inserted into the second mounting notch.

[0086] Optionally, as illustrated in Figures 11-21, the application head 12 comprises a first surface 13 and a second surface 14 arranged oppositely, a receiving cavity 17 is provided on the second surface 14, the mounting notches comprise a first mounting notch 15 and a second mounting notch 16, the first mounting notch 15 is provided inside the connecting rod 11, the second mounting notch 16 is provided inside the application head 12.As shown in Figures 19-22, the embedded member 20 is provided with two ends respectively having a first connection block 21 and a second connection block 22, the first connection block 21 is inserted into the first mounting notch 15, the second connection block 22 is inserted into the second mounting notch 16, the embedded member 20 is embedded in the receiving cavity 17, and the two ends of the embedded member 20 are fixed respectively to the first mounting notch 15 and the second mounting notch 16 by connection blocks, so that the embedded member can be securely installed inside the application component without the risk of detachment.

[0087] In this multi-component applicator, the first end of the application head 12 is connected to the connecting rod 11, while the second end of the application head 12 is free. The two ends of the receiving cavity 17 are res respectively connected to the first mounting notch 15 and the second mounting notch 16. The second mounting notch 16 is a passage through which the second end of the application head 12 passes, and is designed as a through passage to facilitate the removal of the sharp-shaped pins from the mold during demolding, thereby optimizing the demolding process and simplifying the mold structure. The size of the application head 12 gradually decreases from the first end to the second end, or the size in the middle of the application head is larger than the sizes at both ends, the first end being larger than the second, as shown in Figures 12-13. A receiving cavity 17 is directly opened on the second surface 14 of the application head 12 by an upper opening, the area of ​​the receiving cavity 17 being more than half of the area of ​​the second surface 14.The remaining part of the second surface 14 is equipped with an application unit for makeup. Optionally, the lower part of the application head 12 is attached to the upper part of the embedded element 20 using protruding grooves 23 and corresponding grooves 18 of the receiving cavity 17. As shown in [Fig. 23], there are several protruding grooves along the axis of the embedded element 20, and the bottom of the receiving cavity 17 is equipped with corresponding grooves 18 that fit perfectly with the protruding grooves. During assembly, the protruding grooves engage with the corresponding grooves, thereby increasing the bonding strength between the application head and the embedded element.

[0088] As illustrated in [Fig.13], the first mounting notch 15 is arranged along the axis of the connecting rod 11, the length of the first mounting notch 15 is L1 and the length of the connecting rod 11 is L2, L1 < 0.5 * L2. The diameter of the first mounting notch 15 is RI and the diameter of the connecting rod 11 is R2, RI < 0.5 * R2. The dimensions of the first mounting notch 15 are limited to the above-mentioned range to facilitate subsequent installation of the connecting rod 11 on the brush rod. The connecting rod and the brush rod are fixed together by locking protrusions. The first mounting notch 15 is an open-top mounting notch, and there is a gap between the first mounting notch 15 and the first connecting block 21. As shown in [Fig.l], there is a gap between the first mounting notch 15 and the first connecting block 21 to facilitate installation of the embedded member..

[0089] The first connecting block 21 is fixed by means of a locking structure to the connecting rod 11. When assembling, as illustrated in Figures 42-43, first insert the second connecting block 22 of the embedded member 20 into the second mounting notch 16 in the direction of the arrow indicated in the first illustration of [Fig.42], and then press the embedded member 20 downward into the direction of the arrow shown in the second illustration of [Fig.42] to engage the first connection block 21 in the first mounting notch 15. The projecting edges inside the embedded element 20 are fixed in place by engaging with the projecting edges of the receiving cavity 17, or the two are locked together by engaging with the respective notches and grooves. In this exemplary embodiment, the embedded element is securely attached to the application component by virtue of the locking structure between the first connection block 21 and the first mounting notch 15, so that the embedded element and the application component are strongly combined.

[0090] In one embodiment, the locking structure comprises a locking protrusion 18 and a protruding groove 23, as shown in [Fig. 12]. The first mounting notch 15 is equipped with the locking protrusion 18, as shown in [Fig. 22]. The protruding groove 23 is located on the first connection block 21. During mounting, the protruding groove 23 slides over the locking protrusion 18 from above and is limited by the protrusion, i.e., the two fit together to prevent the first connection block 21 from falling out of the first mounting notch 15.Similarly, in the other direction, that is, when the first mounting notch 15 is equipped with the protruding groove 23 and the locking protrusion 18 is located on the first connection block 21, the protruding groove 23 and the locking protrusion 18 fit into each other to prevent the first connection block 21 from falling out of the first mounting notch 15.

[0091] In another alternative embodiment, the locking structure comprises a locking protrusion 18 and a locking notch. The locking protrusion 18 is locked in the locking notch, where the first mounting notch 15 is equipped with the locking protrusion 18, while the first connecting piece 21 is equipped with the locking notch; or the first mounting notch 15 is equipped with the locking notch, while the first connecting piece 21 is equipped with the locking protrusion 18. Between the connecting rod and the first connecting piece, locking can also be ensured by the adjustment of the protrusion and the notch.

[0092] The multi-component applicator is made of plastic with the Application Component 10 having a storage reservoir 19 on the first surface 13 and application units 24 on the first 13 and second 14 surfaces. As illustrated in Figures 20-21, the first surface 13 is filled with application units 24 while the storage reservoir 19 is used to store the materials. The second surface 14 also has application units 24. The surface area of ​​the application units on the first surface 13 is larger than that on the second surface 14, so that the first surface is used for rapid application, while the second surface is used for more precise application. The application units 24 may be formed by a flocking technique with an adhesive base or be integrated in one piece with the application component 10.

[0093] The embedded element 20 is made of metal, ceramic or glass, and its outer surface is convex or concave. Metallic materials include steel, iron, aluminum, copper, zinc, aluminum and copper alloys, etc. The outer surface of the embedded element 20 is smooth. In this exemplary embodiment, the application component 10 is made of plastic, while the embedded element 20 is made of metal, ceramic or glass, and its hardness is higher than that of the application component.When applying makeup with the applicator head, the recessed element supports the applicator head, so the applicator head does not bend and the application is efficient. By using materials such as metal, ceramic, or glass to make the recessed element, the appearance of the applicator is improved, and users can experience different sensations during application. The outer surface of the recessed element is smooth, so it is possible to make markings, texts, patterns, etc. on this surface, without them being covered with fibers or glue. The smooth outer surface of the recessed element also helps reduce material waste with each makeup application. Embodiment 2

[0094] As illustrated in Figures 30-41, the difference between this embodiment and Embodiment 1 lies in the material of the embedded element, which is made of plastic in this embodiment. The outer surface of the embedded element 20 is provided with an application unit 24. Optionally, the embedded element 20 may be made of a polyester thermoplastic elastomer, i.e., the application component 10 and the embedded element 20 are both made of plastic, and the two materials may be the same or different. Optionally, the hardness of the embedded element 20 is higher than that of the application component 10, and an application unit 24 is also provided on the outer surface of the embedded element 20. The hardness, size, and density of the application unit on the application head 12 and on the embedded element 20 may be the same or different.Optionally, application units made of different materials, sizes and densities can be provided on the built-in element and on the application head, in order to meet the different makeup needs of users.

[0095] It should be noted that for a person skilled in the art, there are several variations and improvements which can be made without departing from the concept of the present application, but which fall within the scope of protection of the present application. Therefore, the scope of protection of this application is defined by the appended claims.

Claims

Claims

1. A multi-component applicator, characterized in that it comprises an application component (10) and a recessed member (20), the application component (10) comprises a permanently fixed connecting rod (11) and an application head (12), the application head (12) is equipped with mounting notches and a receiving cavity (17) communicating with each other, the recessed member (20) is fixed with connecting blocks, and is installed in the receiving cavity (17), the connecting blocks are inserted into the mounting notches to assemble the recessed member (20) with the application component (10).

2. The multi-component applicator according to claim 1, characterized in that: the application head (12) comprises a first surface (13) and a second surface (14) arranged oppositely, the receiving cavity (17) is arranged on the second surface (14), the mounting notch comprises a first mounting notch (15) and / or a second mounting notch (16); in the case where the mounting notch comprises the first mounting notch (15), the first mounting notch (15) is arranged in the connecting rod (11), a first end of said embedded member (20) is equipped with a first connecting block (21), the first connecting block (21) being inserted into the first mounting notch (15);in the case where the mounting notch comprises the second mounting notch (16), the second mounting notch (16) is arranged in the application head (12), a second end of said recessed element (20) is equipped with a second connection block (22), the second connection block (22) being inserted into the second mounting notch (16).;

3. The multi-component applicator according to claim 2, when the first mounting notch (15) and the second mounting notch (16) are present, is characterized in that: the second mounting notch (16) is a through notch.

4. The multi-component applicator according to claim 2, wherein the mounting notches comprise a first mounting notch (15) and a second mounting notch (16), is characterized in that: the first end of the application head (12) is connected to the connecting rod (11), the second end of the application head (12) being a free end, the two ends of the receiving cavity (17) are respectively connected to the first mounting notch (15) and the second mounting notch (16), the second mounting notch (16) passes through the second end of the application head (12), the lower surface of the application head (12) is fixed to the embedded part (20) by a protruding groove locking device.

5. The multi-component applicator according to claim 4, characterized in that: the first mounting notch (15) is arranged along the axis of the connecting rod (11), the length of the first mounting notch (15) is L1, the length of the connecting rod (11) is L2, L1<0.5*L2, the diameter of the first mounting notch (15) is RI, the diameter of the connecting rod (11) is R2, R1<0.5*R2, the first mounting notch (15) is an open-ended mounting notch, and there is a gap between the first mounting notch (15) and the first connecting block (21).

6. The multi-component applicator according to claim 4, characterized in that the first connecting block (21) is fixed by means of a locking structure to the connecting rod (11).

7. The multi-component applicator according to claim 6, characterized in that: the locking structure comprises a locking protrusion (18) and a protruding groove (23); the first mounting notch (15) comprises the locking protrusion (18), the first connecting block (21) comprises the protruding groove (23), or the first mounting notch (15) comprises the protruding groove (23), the first connecting block (21) comprises the locking protrusion (18) and the protruding groove (23), and the locking protrusion (18) and the protruding groove (23) engage each other to lock the components together.

8. The multi-component applicator according to claim 6, characterized in that: the locking structure comprises a locking protrusion (18) and a locking notch, the locking protrusion (18) being locked in the locking notch, wherein: the mounting notch (15) comprises the locking protrusion (18), and the first connection block (21) comprises the locking notch; or the mounting notch (15) comprises the locking notch, and the first connection block (21) comprises the locking protrusion (18).

9. The multi-component applicator according to claim 2, characterized in that: the application component (10) is made of plastic, the first surface (13) has a storage reservoir (19), and application units (24) are arranged on both the first surface (13) and the second surface (14).

10. The multi-component applicator according to any one of claims 1-9, characterized in that the embedded element (20) is made of metal, ceramic or glass, and its outer surface is convex or concave.

11. The multi-component applicator according to any one of claims 1-9, characterized in that the embedded element (20) is made from a plastic material and has an application unit (24) on its outer surface.