Multi-functional applicator

Abstract

This application relates to a multifunctional applicator, including an applicator head and an insert fixedly connected to the applicator head. The hardness of the applicator head is less than that of the insert. The applicator head includes an integrally injection-molded applicator part and a rod, with the rod fixedly connected to the proximal end of the applicator part. The insert and the applicator part are fixedly connected through an injection molding process. In this applicator, the applicator head is directly molded onto the insert, thus the bonding strength between the applicator head and the insert is high, effectively preventing them from falling off.

Description

Technical Field

[0001] This application relates to cosmetic tools, specifically a multi-functional applicator. Background Technology

[0002] To improve the coating effect, in addition to the traditional plastic parts, a metal part is added to the coating head. The two are fixed together by a rod on the metal part and a rod on the plastic part. However, during long-term use, the plastic part and the metal part are prone to loosening or even separation, causing great inconvenience to users. Utility Model Content

[0003] To overcome the above-mentioned defects, this application provides a multifunctional applicator in which the applicator head is directly formed on the insert, thus the bonding strength between the applicator head and the insert is high, effectively preventing the two from falling off.

[0004] The technical solution adopted by this application to solve its technical problem is:

[0005] A multifunctional applicator, characterized in that: it includes an applicator head and an insert fixedly connected to the applicator head, the hardness of the applicator head is less than the hardness of the insert, the applicator head includes an integrally injection-molded applicator part and a rod, the rod is fixedly connected to the proximal end of the applicator part, and the insert and the applicator part are fixedly connected by an injection molding process.

[0006] Optionally, the insert may have a sheet-like structure.

[0007] Optionally, the insert extends outward around its perimeter to form a ring-shaped joint. After injection molding, the surface of the applicator forms a ring-shaped groove, and the joint is fixed to the groove.

[0008] Optionally, the insert includes a coating surface, which includes at least one of a convex surface, a planar surface, and a concave surface.

[0009] Optionally, a flocked layer is formed on the outer surface of the coating.

[0010] Optionally, the outer surface of the applicator is provided with plastic fluff integrally formed with the applicator head.

[0011] The beneficial effects of this application are as follows: In this application, the insert directly participates in the injection molding process of the applicator head, that is, the applicator head is directly formed into the insert. During injection molding, the applicator head is formed by injecting high-temperature molten plastic particles into a metal mold. Therefore, after the applicator head cools and solidifies, a strong connection is formed between the insert and the applicator, resulting in high bonding strength and effectively preventing them from falling off. After molding, the applicator head and the insert are directly connected together, eliminating the need for reassembly and simplifying the assembly process. Because the applicator head and the insert have different hardnesses, different makeup application effects can be achieved, thus meeting different user needs and broadening the application range of the applicator. Attached Figure Description

[0012] Figure 1 This is a cross-sectional view of the applicator in this application;

[0013] Figure 2 This is a bottom view of the applicator in this application;

[0014] Figure 3 This is a front view of the applicator in this application;

[0015] Figure 4 This is a top view of the applicator in this application;

[0016] Figure 5 This is a diagram of the applicator assembly in this application;

[0017] Figure 6 This is a perspective view of the insert in this application;

[0018] Figure 7 This is a side view of the insert in this application;

[0019] Figure 8 This is a cross-sectional view of the insert in this application;

[0020] Figure 9 This is the front view of the insert in this application;

[0021] Figure 10 This is a top view of the insert in this application;

[0022] Figure 11 This is one of the assembly diagrams of the applicator and fixture in this application;

[0023] Figure 12 This is the second combined diagram of the applicator and fixture in this application;

[0024] Figure 13 This is an exploded view of the applicator and fixture in this application;

[0025] Figure 14 This is one of the combined images of the applicator and sticker in this application;

[0026] Figure 15 This is the second combined diagram of the applicator and sticker in this application;

[0027] Figure 16 Exploded view of the applicator and sticker in this application;

[0028] In the diagram: 100-applying head, 110-applying component, 111-slot, 112-support block, 113-locking part, 114-flocking layer, 115-first flocked surface, 116-second flocked surface, 120-rod, 200-insert, 210-applying surface, 220-joining part, 221-step, 230-accommodating cavity, 300-fixture, 400-sticker. Detailed Implementation

[0029] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the embodiments of this application. Obviously, the embodiments described in this application are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0030] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such uses of the terms can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0031] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0032] Example 1: As Figure 1-10 As shown, a multifunctional applicator includes an applicator head 100 and an insert 200 fixedly connected to the applicator head 100, meaning the applicator head 100 and the insert 200 are not detachable. The hardness of the applicator head 100 is less than that of the insert 200. The applicator head 100 includes an integrally injection-molded applicator component 110 and a rod 120. The rod 120 is fixedly connected to the proximal end of the applicator component 110. The insert 200 and the applicator component 110 are fixedly connected through an injection molding process. Optionally, the applicator head 100 may be made of plastic, and the insert 200 may be made of a temperature-sensitive material, including metal, metal alloy, ceramic, glass, or stone. The applicator component 110 includes a proximal end and a distal end arranged opposite to each other. The end of the applicator component 110 that is connected to the rod 120 is defined as the proximal end, and the end of the applicator component 110 away from the rod 120 is the distal end. The distal end of the applicator component 110 is a free end.

[0033] In one possible implementation, the insert 200 can be used to massage the skin, and the temperature-sensitive material can make the skin feel cool, which facilitates the absorption of the skin care product.

[0034] like Figure 1 , Figure 7 and Figure 8 As shown, the insert 200 extends outwards around its perimeter to form a ring-shaped joint 220. After injection molding, the surface of the applicator 110 forms a ring-shaped groove 111, and the joint 220 is placed within the groove 111. The insert 200 has a ring-shaped joint 220 around its perimeter, which is fixedly connected to the applicator 110 by the ring-shaped joint 220, increasing the contact area between the insert 200 and the applicator head 100 and further stabilizing their connection.

[0035] During processing, the insert 200 is placed in the mold of the injection-molded applicator head 100. The applicator head 100 is formed on the insert 200 through injection molding. After molding, the inner wall of the insert 200 and the outer peripheral wall of the joint 220 are fixedly connected to the applicator head 110. Specifically, the molded insert 200 is first placed in the mold, and the joint 220 of the insert 200 is placed in the slot 111 of the pre-formed applicator head 100. Then, molten plastic is injected into the mold through an injection molding machine. The molten plastic flows to the joint 220 and forms the applicator head 100 in the mold. After cooling, the joint 220 of the insert 200 is located in the slot 111 of the applicator head 110, and a firm connection is formed between the joint 220 and the applicator head 110, as well as between the inner wall of the insert 200 and the applicator head 110, after the molten plastic solidifies, ensuring that it will not loosen or fall off during use. This structural design improves the durability and stability of the applicator head and is suitable for various complex working conditions.

[0036] In this embodiment, the insert 200 has a sheet-like structure, and the insert 200 is generally elliptical. Of course, it can also be designed as a circle, square, or other irregular shape. By designing the insert 200 as a sheet, the size of the insert 200 can be reduced as much as possible while meeting different application requirements. This reduces the overall weight of the applicator and lowers the manufacturing cost of the applicator.

[0037] Optionally, the insert 200 includes a coating surface 210, which includes at least one of a convex surface, a flat surface, and a concave surface. In this embodiment, as... Figure 12-16 As shown, the application surface 210 is convex, but it can also be flat or concave. The insert 200 is made of metal, ceramic, or glass. In this embodiment, the insert 200 is made of stainless steel. Users can use the application surface 210 to apply a cold compress or massage to the skin to accelerate the absorption of cosmetics and provide a cooling sensation. The metallic shape also enhances the premium look of the applicator. In other embodiments, the application surface 210 is smooth, allowing for the creation of logos, text, patterns, etc., which are highly visible and reduce the amount of excess material carried by the applicator head each time, thus minimizing waste.

[0038] like Figure 8-11 As shown, the edge of the coating surface 210 is connected to the joint 220, and a step 221 is formed between the coating surface 210 and the joint 220. That is, the coating surface 210 and the joint 220 are not flush. After injection molding, the insert 200 is fixedly connected to the coating part 110.

[0039] In one possible implementation, such as Figure 1-4As shown, a flocked layer 114 is formed on the outer surface of the applicator 110; in another possible embodiment, not shown in the figure, the outer surface of the applicator 110 is provided with plastic fluff integrally formed with the applicator head 100. The flocked layer 114 and the plastic fluff are used to facilitate the carrying of cosmetic or skin care materials. The flocked layer 114 is formed by a flocking process; the plastic fluff and the applicator head 100 are integrally formed by an injection molding process.

[0040] like Figure 11-16 As shown, during flocking, the insert 200 is masked using a jig 300 or a sticker 400 to form a flocked layer 114 on the outer surface of the coated part 110. Figure 11-13 In the middle, the jig 300 is installed in the slot 111, and the jig 300 is used to block the insert 200; in Figure 14-16 In this process, sticker 400 is directly attached to the surface of insert 200 to cover insert 200.

[0041] When a flocked layer 114 is formed on the outer surface of the coating part 110, the manufacturing method is as follows:

[0042] Step 1: Insert 200 forming: Insert 200 is formed separately, that is, metal insert 200 is formed by cold rolling or hot rolling;

[0043] Step 2: Forming the applicator head 100: Place the formed insert 200 into the mold, and form the applicator head 100 in the mold through injection molding. After cooling, the applicator head 100 and the insert 200 are fixed together to form an applicator.

[0044] Step 3: Flocking: Take out the applicator and cover the insert 200 with the masking fixture 300 or masking sticker 400. Through the flocking process, a flocked layer 114 is formed on the outer surface of the applicator 110, and finally the flocked applicator is obtained.

[0045] In one possible flocking method, the production staff can simply use jig 300 to cover insert 200, then apply glue to the outer surface of coating part 110, and then use electrostatic adsorption to adsorb the flock onto the water, thereby completing the flocking of coating part 110.

[0046] In another possible flocking method, the production staff can simply use masking sticker 400 to cover the insert 200, then apply glue to the outer surface of the coating part 110, and then use electrostatic adsorption to adsorb the flock onto the water, thereby completing the flocking of the coating part 110.

[0047] In another possible flocking method, the production staff can use both jig 300 and masking sticker 400 to cover the insert 200. Compared to the previous two flocking methods, this method provides better masking of the insert 200 and is less likely to cause glue to be mistakenly applied to the surface of the insert 200, resulting in the adhesion of flock fibers.

[0048] It should be noted that the above flocking method is merely an illustrative example and does not constitute a limitation on the flocking method disclosed herein.

[0049] When the outer surface of the coating part 110 is plastic velvet, its manufacturing method is as follows:

[0050] Step 1: Insert 200 forming: Insert 200 is formed separately, that is, metal insert 200 is formed by cold rolling or hot rolling;

[0051] Step 2: Forming the applicator head 100: The formed insert 200 is placed into the mold, and plastic particles are injected into the mold. The mold has micro-grooves for forming plastic fluff. The applicator head 100 is formed in the mold through injection molding. After injection molding, the outer surface of the applicator 110 forms plastic fluff that is integral with the applicator head 100. After cooling, the applicator head 100 and the insert 200 are fixed together to form the applicator. The maximum diameter of the plastic fluff is 0.2 mm.

[0052] In this application, the outer surface of the applicator 110 and the outer surface of the insert 200 together form the application area. During use, the user can apply cosmetic or skincare products to their skin or hair using this application area. In this application, the insert 200 directly participates in the injection molding process of the applicator head 100, meaning the applicator head 100 is directly molded onto the insert 200. Because the applicator head 100 is formed by injecting high-temperature molten plastic particles into a metal mold during injection molding, a strong connection is formed between the insert 200 and the applicator 110 after the applicator head 100 cools and solidifies. This results in high bonding strength and effectively prevents them from detaching. Since the applicator head 100 and the insert 200 are directly connected after molding, they do not require reassembly, thus simplifying the assembly process. Because the applicator head 110 and the insert 200 have different hardnesses, different application areas can achieve different makeup effects, meeting diverse user needs and broadening the application range of the applicator.

[0053] It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the scope of protection of this application. Therefore, the scope of protection of this patent application shall be determined by the appended claims.

Claims

1. A multi-functional applicator characterized by: The device includes a coating head (100) and an insert (200) fixedly connected to the coating head (100). The hardness of the coating head (100) is less than that of the insert (200). The coating head (100) includes an integrally injection-molded coating part (110) and a rod (120). The rod (120) is fixedly connected to the proximal end of the coating part (110). The insert (200) and the coating part (110) are fixedly connected by an injection molding process.

2. The multifunctional applicator according to claim 1, characterized in that: The structure of the insert (200) includes a sheet-like structure.

3. The multifunctional applicator according to claim 2, characterized in that: The insert (200) extends outward to form a ring-shaped joint (220). After injection molding, the surface of the applicator forms a ring-shaped groove (111), and the joint (220) is fixed to the groove (111).

4. The multifunctional applicator according to claim 3, characterized in that: The insert (200) includes a coating surface (210), which includes at least one of a convex surface, a flat surface, and a concave surface.

5. The multi-functional applicator of claim 1, wherein: A flocked layer (114) is formed on the outer surface of the coating part (110).

6. The multifunctional applicator according to claim 1, characterized in that: The outer surface of the applicator (110) is provided with plastic fluff that is integrally formed with the applicator head (100).

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