Replaceable sponge brush

Abstract

The utility model relates to the technical field of cleaning supplies, in particular to a replaceable sponge brush which comprises a brush body, a base, a connecting piece and a handle, a connecting groove is formed in one end of the brush body, the base comprises a mounting plate, a supporting plate and fishbone barbs, the supporting plate is arranged at the end, close to the brush body, of the mounting plate, and the fishbone barbs are arranged on the supporting plate. A plurality of sets of fishbone barbs are symmetrically arranged on the left side and the right side of the supporting plate, and a connecting piece connected with the handle is arranged at the other end of the mounting plate. According to the replaceable sponge brush, the fishbone barbs symmetrically arranged on the two sides of the supporting plate on the mounting plate can be tightly matched with the connecting groove in one end of the brush body. When the brush body needs to be replaced, the fishbone barbs can be separated from the connecting grooves only by applying a certain external force, so that the old brush body is easily taken down and a new brush body is installed, the requirement for timely replacement of the sponge brush body in the cleaning operation is met, and the use flexibility and convenience are improved.

Description

Technical Field

[0001] This utility model relates to the field of cleaning products technology, specifically to a replaceable sponge brush. Background Technology

[0002] The core component of a sponge brush is the sponge, typically made of materials such as polyurethane and polyvinyl alcohol. Polyurethane sponges have excellent elasticity and absorbency, are soft in texture, and can closely conform to various surfaces, effectively absorbing dirt and moisture. Polyvinyl alcohol sponges, on the other hand, are extremely absorbent, becoming soft and resilient after absorbing water, and are often used in cleaning scenarios requiring large amounts of water absorption.

[0003] Traditional sponge brushes are inconvenient to disassemble and replace to meet the needs of cleaning operations. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a replaceable sponge brush.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a replaceable sponge brush, including a brush body, a base, a connector, and a handle. One end of the brush body is provided with a connecting groove. The base includes a mounting plate, a support plate, and fishbone barbs. The support plate is provided near one end of the mounting plate of the brush body. Several sets of fishbone barbs are symmetrically arranged on the left and right sides of the support plate. The other end of the mounting plate is provided with a connector that connects to the handle.

[0008] Preferably, the brush body has an inclined surface at the end away from the base, and the inclined surface is arranged in two symmetrical sets.

[0009] To ensure the flexibility of the support plate, this utility model is improved by providing several sets of hollow holes on the support plate.

[0010] To facilitate the disassembly and assembly of the base, this utility model is improved in that the connector includes a plug and fins. The plug is fixed on the mounting plate, and the fins are symmetrically arranged on both sides of the plug away from the mounting plate. The handle is provided with a slot, and two sets of baffles are provided at the opening of the slot. The baffles and the opening of the slot form an insertion hole that is compatible with the connector.

[0011] Preferably, the fin is arc-shaped, a guide block is provided in the slot, and a groove adapted to the guide block is provided on the fin.

[0012] Preferably, the end of the handle away from the brush body is also provided with a hanging hole.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a replaceable sponge brush, which has the following advantages:

[0015] This replaceable sponge brush features symmetrical herringbone-shaped barbs on both sides of the support plate on the mounting plate, which can fit tightly into the connecting groove at one end of the brush body. When it is necessary to replace the brush body, only a certain amount of external force needs to be applied to separate the herringbone barbs from the connecting groove, thereby easily removing the old brush body and installing the new brush body. This meets the need for timely replacement of sponge brush bodies in cleaning operations and improves the flexibility and convenience of use.

[0016] The connector's insert is fixed to the mounting plate. The fins on both sides of the insert mate with the insertion hole formed by the baffle at the slot opening on the handle. Furthermore, the fins are arc-shaped, engaging with the guide block and groove within the slot. This structural design ensures a tight and stable connection between the handle and the base. During use, it is less prone to loosening or detachment, guaranteeing the proper functioning of the sponge brush during cleaning operations. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0018] Figure 2 This is an exploded view of the structure of this utility model;

[0019] Figure 3 This is a partial schematic diagram of the structure of this utility model.

[0020] In the diagram: 1. Brush body; 2. Handle; 3. Mounting plate; 4. Support plate; 5. Fishbone barbs; 6. Bevel; 7. Hole; 8. Insert block; 9. Fin; 10. Guide block; 11. Hanging hole; 12. Baffle. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-3A replaceable sponge brush includes a brush body 1, a base, a connector, and a handle 2. One end of the brush body 1 is provided with a connecting groove. The base includes a mounting plate 3, a support plate 4, and fishbone barbs 5. The support plate 4 is provided on one end of the mounting plate 3 near the brush body 1. Several sets of fishbone barbs 5 are symmetrically arranged on the left and right sides of the support plate 4. The other end of the mounting plate 3 is provided with a connector that connects to the handle 2.

[0023] The brush body 1 has a connecting groove at one end. Several sets of fishbone-shaped barbs 5 are symmetrically distributed on the left and right sides of the support plate 4 near the end of the base mounting plate 3, close to the brush body 1. When installing the brush body 1, align the connecting groove of the brush body 1 with the fishbone-shaped barbs 5 on the support plate 4, and then press the brush body 1 firmly onto the base. Due to the special shape of the fishbone-shaped barbs 5 (similar to a fishbone, possibly with a certain angle of inclination and barb structure), they can embed into the connecting groove, forming a tight fit, thus firmly fixing the brush body 1 to the base. This prevents the brush body 1 from easily falling off the base during cleaning operations, ensuring the normal progress of cleaning work. When it is necessary to replace the brush body 1, apply a certain external force to the brush body 1, causing the fishbone-shaped barbs 5 to be subjected to outward pulling force. Since the connection between the fishbone-shaped barbs 5 and the connecting groove is not completely rigid, under appropriate external force, the fishbone-shaped barbs 5 can detach from the connecting groove. This allows for easy removal of the old brush body 1, or destruction of the old sponge, and replacement with a new brush body 1.

[0024] In this embodiment, the connector consists of a plug 8 and fins 9. The plug 8 is fixed to the mounting plate 3, and fins 9 are symmetrically arranged on both sides of the plug 8 away from the mounting plate 3. The handle 2 is provided with a slot, and two sets of baffles 12 are provided at the opening of the slot. The baffles 12 and the opening of the slot form an insertion hole adapted to the connector. When installing the handle 2, the plug 8 and fins 9 are aligned with the insertion hole on the handle 2, and then the plug 8 is inserted into the slot. Since the fins 9 are adapted to the insertion hole, the plug 8 can be smoothly inserted into the slot. The fins 9 are arc-shaped, and a guide block 10 is also provided in the slot. The fins 9 are provided with grooves adapted to the guide block 10. After the plug 8 is inserted into the slot, it is rotated 90 degrees, and the arc-shaped fins 9 will cooperate with the guide block 10 in the slot, and the guide block 10 is embedded in the groove of the fin 9. This structural design makes the connection between the handle 2 and the base tighter and more stable. When using the sponge brush for cleaning, the handle 2 will not easily loosen or fall off the base, ensuring the stability and reliability of the operation.

[0025] Two sets of symmetrically arranged bevels 6 are provided at the end of the brush body 1 furthest from the base. During cleaning operations, when it is necessary to clean corners, edges, or irregularly shaped object surfaces, these bevels 6 can better conform to the object surface. Compared to the flat end of the brush body 1, the bevels 6 can reach deeper into crevices and corners, allowing the sponge to more effectively absorb dirt and moisture, improving cleaning effect and efficiency, and enhancing the adaptability of the sponge brush to different cleaning scenarios.

[0026] The support plate 4 has several sets of perforated holes 7. On one hand, these perforated holes 7 reduce the weight of the support plate 4, making the entire sponge brush lighter and easier for the operator to handle, reducing hand fatigue. On the other hand, the perforated holes 7 increase airflow. After use, air can more easily enter the area between the brush body 1 and the base through the perforated holes 7, accelerating the drying process of the brush body 1. This helps reduce the possibility of bacterial growth on the damp sponge and base, keeping the sponge brush clean and hygienic, and extending its service life.

[0027] The connector includes a plug 8 and fins 9. The plug 8 is fixed on the mounting plate 3. The fins 9 are symmetrically arranged on both sides of the plug 8 away from the mounting plate 3. The handle 2 is provided with a slot. Two sets of baffles 12 are provided at the opening of the slot. The baffles 12 and the opening of the slot form an insertion hole that is compatible with the connector.

[0028] The hanging hole 11 located at the end of the handle 2 furthest from the brush body 1 is primarily for convenient storage and organization of the sponge brush. Users can hang the sponge brush via the hanging hole 11 on a wall hook or other suitable location, saving space and preventing the brush from being lost or damaged due to careless placement. Simultaneously, hanging the brush allows users to quickly find and retrieve it when needed, improving the tool's usability.

[0029] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0030] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.

[0031] 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.

Claims

1. A replaceable sponge brush comprising a brush body (1), a base, a connecting piece and a handle (2), characterized in that: The brush body (1) is provided with a connecting groove at one end, the base comprises a mounting plate (3), a supporting plate (4) and fishbone barbs (5), the supporting plate (4) is provided on the mounting plate (3) near one end of the brush body (1), a plurality of groups of fishbone barbs (5) are symmetrically provided on the left and right sides of the supporting plate (4), and the mounting plate (3) is provided with a connecting piece connected with the handle (2) at the other end.

2. The replaceable sponge brush of claim 1, wherein: The brush body (1) is provided with an inclined surface (6) at one end away from the base, and the inclined surface (6) is provided in two groups of symmetrical arrangement.

3. The replaceable sponge brush of claim 2, wherein: A plurality of groups of hollow holes (7) are provided on the supporting plate (4).

4. The replaceable sponge brush of claim 3, wherein: The connecting piece comprises an insertion block (8) and a fin (9), the insertion block (8) is fixed on the mounting plate (3), the fin (9) is symmetrically provided on the two sides of the insertion block (8) away from the mounting plate (3), a clamping groove is provided on the handle (2), two groups of baffle plates (12) are provided at the opening of the clamping groove, and the baffle plates (12) and the opening of the clamping groove are enclosed to form an insertion hole matched with the connecting piece.

5. The replaceable sponge brush of claim 4, wherein: The fin (9) is arc-shaped, a guide block (10) is further provided in the clamping groove, and a groove matched with the guide block (10) is provided on the fin (9).

6. The replaceable sponge brush of claim 5, wherein: The handle (2) is further provided with a hanging hole (11) away from the brush body (1).

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