Two-in-one cup brush head

By designing a two-in-one cup brush head that combines a sponge brush head and a serrated silicone brush head, the problem of incomplete cleaning and non-removable bristles caused by the single bristle of traditional cup brushes is solved, achieving all-round cleaning and low-cost maintenance.

CN223831059UActive Publication Date: 2026-01-27NINGBO NAIXIONG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520351218.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-01-27
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

Traditional cup brushes have limited bristle material and shape, resulting in incomplete cleaning. Furthermore, the brush heads are not removable or replaceable, increasing usage costs and making them prone to accumulating dirt and bacteria.

Method used

Design a 2-in-1 cup brush head that combines a sponge brush head and a serrated silicone brush head for all-around cleaning. The brush head and serrated silicone brush head are detachable and replaceable.

Benefits of technology

It improves cleaning efficiency and effectiveness, reduces usage costs, keeps the brush head clean, and simplifies the cleaning process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a two-in-one cup brush head which comprises a brush rod, a main support, a sponge brush head, an extension support and a sawtooth-shaped silica gel brush head, the main support is fixed to one end of the brush rod, a clamping groove is formed in the sponge brush head, the sponge brush head is connected to the main support in a clamped mode through the clamping groove, and the extension support is fixed to the main support. The extension support is fixed to the side face of the main support, a gap exists between the extension support and the main support, and the sawtooth-shaped silica gel brush head is connected to the extension support in a clamped mode. According to the two-in-one cup brush head, two bristle structures of different shapes and materials are combined, all-around and integrated cleaning of a cup body is achieved, and the cleaning efficiency and effect are improved; meanwhile, the brush head part can be detached and replaced, the brush head part can be conveniently cleaned, the worn brush head part can be independently or completely replaced according to needs, the cleanliness of the brush head can be conveniently kept, and the long-term use cost is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of cleaning tools technology, specifically a two-in-one cup brush head. Background Technology

[0002] Traditional cup brush heads typically use a single material and shape for their bristles, which limits their cleaning ability on cups. This uniformity leads to incomplete cleaning and poor cleaning results. Furthermore, the bristles of traditional cup brush heads are usually fixed to the brush handle and cannot be disassembled or replaced. When a portion of the bristles wears out or is damaged, the entire brush head needs to be replaced, increasing operating costs. In addition, the non-removable brush head makes cleaning difficult, and over time, dirt and bacteria easily accumulate on the brush head. Utility Model Content

[0003] The purpose of this utility model is to provide a two-in-one cup brush head that combines two different bristle structures of different shapes and materials, achieving all-round and integrated cleaning of the cup body, improving cleaning efficiency and effect; at the same time, the brush head is detachable and replaceable, making it convenient to clean the brush head and replace worn brush head parts individually or entirely as needed, which helps to maintain the cleanliness of the brush head and reduces the cost of long-term use, thereby solving the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A two-in-one cup brush head includes:

[0006] brush handle;

[0007] The main support is fixed to one end of the brush rod;

[0008] A sponge brush head, wherein the sponge brush head is provided with a slot, and the sponge brush head is snapped onto the main bracket through the slot;

[0009] An extension bracket is fixed to the side of the main bracket and has a gap between it and the main bracket;

[0010] A serrated silicone brush head, which is snapped onto the extension bracket.

[0011] Preferably, there are two symmetrically arranged extension brackets, and each of them is detachably connected to a serrated silicone brush head.

[0012] Preferably, the serrated silicone brush head includes a silicone sleeve and serrated silicone bristles, the silicone sleeve is fitted onto the outer support, and the serrated silicone bristles are evenly installed on one side of the silicone sleeve.

[0013] Preferably, the silicone sleeve and the serrated silicone bristles are an integral injection-molded structure.

[0014] Preferably, the main support has a through groove, and the groove wall has at least two serrated notches.

[0015] Preferably, the brush rod, the main support, and the extension support are integrally injection molded structures.

[0016] Preferably, the other end of the brush rod away from the main support is provided with anti-slip texture.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] This 2-in-1 cup brush head combines two different bristle structures of different shapes and materials, achieving all-round and integrated cleaning of the cup body, improving cleaning efficiency and effectiveness. At the same time, the brush head is detachable and replaceable, making it convenient to clean the brush head and replace worn brush head parts individually or entirely as needed, which helps to maintain the cleanliness of the brush head and reduces the cost of long-term use. Attached Figure Description

[0019] Figure 1 A front view of the structure of a two-in-one cup brush head provided by this utility model;

[0020] Figure 2 A side view of the brush head for a two-in-one cup provided by this utility model;

[0021] Figure 3 A three-dimensional structural diagram of a two-in-one cup brush head provided by this utility model;

[0022] Figure 4 A schematic diagram of the front structure of a two-in-one cup brush head after the sponge brush head is vertically pulled out, as provided by this utility model;

[0023] Figure 5 A side view of the two-in-one cup brush head after the sponge brush head is vertically pulled out, as provided by this utility model;

[0024] Figure 6 A three-dimensional structural diagram of a two-in-one cup brush head after the sponge brush head is vertically pulled out, which is provided by this utility model;

[0025] Figure 7 A schematic diagram of the front structure of a two-in-one cup brush head provided by this utility model after the sponge brush head and silicone brush head are vertically pulled out in sequence;

[0026] Figure 8A three-dimensional structural diagram of a two-in-one cup brush head provided by this utility model, after the sponge brush head and silicone brush head are vertically pulled out in sequence;

[0027] Figure 9 This utility model provides a schematic diagram of the structure of a two-in-one cup brush head connected to a base.

[0028] In the diagram: 1. Brush handle; 2. Main support; 201. Through groove; 2011. Serrated notch; 3. Sponge brush head; 301. Card slot; 4. Outer support; 5. Serrated silicone brush head; 501. Silicone sleeve; 502. Serrated silicone bristles; 6. Anti-slip texture; 7. Base. Detailed Implementation

[0029] 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.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0031] Please see Figure 1-9 This utility model provides a two-in-one cup brush head, including a brush rod 1, a main support 2, a sponge brush head 3, an outer support 4, and a serrated silicone brush head 5. The main support 2 is fixed to one end of the brush rod 1. The sponge brush head 3 is provided with a slot 301, and the sponge brush head 3 is snapped onto the main support 2 through the slot 301. The outer support 4 is fixed to the side of the main support 2 and there is a gap between it and the main support 2. The serrated silicone brush head 5 is snapped onto the outer support 4.

[0032] This 2-in-1 cup brush head combines a sponge brush head 3 and a serrated silicone brush head 5, each designed for different cleaning needs. The sponge brush head 3 is used to create foam and perform initial cleaning, while the serrated silicone brush head 5 effectively cleans stains on the cup wall after foaming. By integrating two different shapes and materials of bristles, it achieves all-round and integrated cleaning of the cup body, improving cleaning efficiency and effectiveness. At the same time, both the sponge brush head 3 and the serrated silicone brush head 5 are detachable and replaceable, making it convenient to clean the brush head and replace worn brush head parts individually or entirely as needed, thus maintaining the cleanliness of the brush head and reducing long-term usage costs.

[0033] Two symmetrically arranged outer brackets 4 are provided, and each can be detachably connected to a serrated silicone brush head 5. When the cup brush head rotates, the two serrated silicone brush heads 5 can more efficiently clean the stains on the cup wall. The serrated silicone brush head 5 includes a silicone sleeve 501 and serrated silicone bristles 502. The silicone sleeve 501 is fitted onto the outer bracket 4. The silicone material has a certain degree of elasticity, which allows the silicone sleeve 501 to be securely fitted onto the outer bracket 4, making it less likely to fall off during use and simplifying the disassembly and replacement process. The serrated silicone bristles 502 are evenly installed on one side of the silicone sleeve 501. The evenly installed serrated silicone bristles 502 have excellent cleaning ability.

[0034] The brush handle 1 has anti-slip texture 6 at the other end away from the main support 2, which can increase the friction with the hand during use and play a good anti-slip role. The main support 2 also has a through groove 201, and at least two serrated notches 2011 are opened on the groove wall. The sponge brush head 3 has good deformation ability. When the sponge brush head 3 is attached to the main support 2, the serrated notches 2011 in the through groove 201 can be attached to the inner side of the sponge brush head 3, so that it is not easy to fall off during use.

[0035] Among them, the brush rod 1, the main support 2, and the outer support 4 are integral injection molded structures, and the silicone sleeve 501 and the serrated silicone bristles 502 are also integral injection molded structures. This not only enhances the overall strength and durability of the serrated silicone brush head 5 and the main body of the two-in-one cup brush head, but also simplifies the production process, ensures good product quality, and reduces manufacturing costs.

[0036] When installing the 2-in-1 cup brush head, fit the silicone sleeve 501 of the serrated silicone brush head 5 onto the outer brackets 4 on both sides of the main bracket 2. After ensuring the serrated silicone brush head 5 is securely installed, align the slot 301 of the sponge brush head 3 with the main bracket 2 and snap it into place vertically, ensuring the sponge brush head 3 is securely installed on the main bracket 2. When using this 2-in-1 cup brush head to clean a cup, pour in water and detergent, hold the brush handle 1 in your hand, insert the brush head into the cup to be cleaned, and rotate it. The sponge brush head 3 can disperse and foam the detergent in the water, and the serrated silicone bristles 502 on the serrated silicone brush head 5 can clean the cup wall. After cleaning the cup, if you need to clean the brush head, vertically pull the sponge brush head 3 and the serrated silicone brush head 5 from the main bracket 2 and the outer bracket 4 in turn, and then clean each part of the brush head separately. After a period of use, worn brush head parts can also be replaced individually or entirely. When not in use, the 2-in-1 cup brush head can be placed on a countertop via the base 7 mounted at its bottom.

[0037] 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 two-in-one cup brush head, characterized in that, include: Brush handle (1); Main support (2), the main support (2) is fixed to one end of the brush rod (1); A sponge brush head (3) is provided with a slot (301), and the sponge brush head (3) is snapped onto the main bracket (2) through the slot (301); An extension bracket (4) is fixed to the side of the main bracket (2) and there is a gap between the extension bracket (4) and the main bracket (2); A serrated silicone brush head (5) is snapped onto the extension bracket (4).

2. The two-in-one cup brush head according to claim 1, characterized in that: Two of the extension brackets (4) are symmetrically arranged, and each of them is detachably connected to a serrated silicone brush head (5).

3. The two-in-one cup brush head according to claim 1, characterized in that: The serrated silicone brush head (5) includes a silicone sleeve (501) and serrated silicone bristles (502). The silicone sleeve (501) is fitted onto the extension bracket (4), and the serrated silicone bristles (502) are evenly installed on one side of the silicone sleeve (501).

4. The two-in-one cup brush head according to claim 3, characterized in that: The silicone sleeve (501) and the serrated silicone bristles (502) are an integral injection-molded structure.

5. The two-in-one cup brush head according to claim 1, characterized in that: The main support (2) has a through groove (201), and the groove wall of the through groove (201) has at least two serrated notches (2011).

6. The two-in-one cup brush head according to claim 1, characterized in that: The brush rod (1), the main support (2), and the extension support (4) are an integral injection-molded structure.

7. The two-in-one cup brush head according to claim 1, characterized in that: The brush rod (1) has anti-slip texture (6) at the other end away from the main bracket (2).