Brush with replaceable brush head

Abstract

The utility model relates to the technical field of brushes, in particular to a brush with a replaceable brush head, which comprises a main body mechanism serving as a device main body, the main body mechanism comprises a fixing block, circular grooves are formed in the top and the bottom of the fixing block, and a connecting mechanism for simply and conveniently installing a brush handle and the brush head is arranged on the main body mechanism. The connecting mechanism is provided with an adjusting mechanism which is used for conveniently and simply disassembling the brush handle and the brush head. By arranging the connecting mechanism, the brush head or the brush handle of the device can be easily and conveniently replaced, the two clamping blocks located on the same horizontal line are pressed, so that the two springs contract due to acting force, the two clamping blocks are separated from the two clamping grooves, and therefore the circular plate and the circular groove are easily and conveniently separated; the brush head body or the brush handle body and the circular plate can be simply and conveniently disassembled and assembled, so that a worker can conveniently replace the brush head or the brush handle matched with the brush head or the brush handle according to different use scenes, and the applicability is high.

Description

Technical Field

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

[0002] In existing technologies, when using brushes for cleaning, different sizes of brushes are often used to meet different cleaning needs. For example, round brushes, which have a smoother cleaning path, are mostly used when cleaning windows, while square brushes are suitable for cleaning various countertops and equipment in the kitchen. At the same time, since most brushes are designed with the handle and brush head integrated, the application scenarios for different shaped brushes are relatively limited, and their applicability is low. This makes it difficult for staff to adapt the brush head to different scenarios, resulting in poor usage effect. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a replaceable brush head, which has the advantages of easy replacement of the brush head or handle according to different usage scenarios and high applicability, thus solving the problem that existing brushes of different specifications are only suitable for a limited range of scenarios.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0005] A replaceable brush head includes a main body mechanism as the main body of the device. The main body mechanism includes a fixing block, the top and bottom of which are provided with circular grooves. The main body mechanism is provided with a connecting mechanism for easy assembly and disassembly of the brush handle and the brush head. The connecting mechanism is provided with an adjustment mechanism for easy disassembly and assembly of the brush handle and the brush head. The connecting mechanism includes circular plates respectively engaged in the two circular grooves. Two square grooves are provided on opposite sides of the two circular plates. Springs are fixedly connected in multiple square grooves. One end of each of the multiple springs is fixedly connected to a locking block. The fixing block is provided with multiple locking slots. The top of one circular plate is detachably mounted with the brush handle body, and the bottom of the other circular plate is detachably mounted with the brush head body.

[0006] Preferably, the adjusting mechanism includes two limiting holes formed on the fixed block, two rings fixedly connected to the fixed block, two sliding rods fixedly connected between the two rings, and collars slidably connected to the two sliding rods. A circular hole is formed on the inner side of the collar, and a through hole is formed on one side of each of the two circular holes. A circular rod is slidably connected in the two through holes. A limiting plate is fixedly connected to one end of each of the two circular rods, and a connecting block is fixedly connected to the other end of each of the two circular rods.

[0007] Preferably, the diameters of the two circular rods and the through hole are the same, and the diameter of the circular hole, the limiting hole, and the limiting plate are the same.

[0008] Preferably, the plurality of card blocks correspond one-to-one with the plurality of card slots, and the length of the plurality of springs in the normal state is slightly less than the length of the plurality of square slots.

[0009] Preferably, the plurality of square grooves are respectively connected to two circular grooves, and the brush handle body is provided with roller patterns.

[0010] Preferably, the outer diameters of the two rings are the same as the outer diameter of the collar, and the lengths of the two round rods are greater than the lengths of the multiple square grooves.

[0011] By employing the above technical solution, this utility model provides a replaceable brush head, which has at least the following beneficial effects:

[0012] 1. This utility model enables easy replacement of the brush head or brush handle by setting a connecting mechanism. By pressing two locking blocks located on the same horizontal line, the two springs contract due to the force, causing the two locking blocks to separate from the two locking slots, thereby easily separating the circular plate from the circular slot. This allows the brush head body or brush handle body to be easily disassembled and assembled with the circular plate, making it convenient for workers to replace the brush head or brush handle with the appropriate one according to different usage scenarios, thus having high applicability.

[0013] 2. This utility model, through the setting of an adjustment mechanism, allows workers to remove the brush head or brush handle anytime and anywhere. By pulling the two connecting blocks, the two limiting plates are matched with the two round holes. Under the action of the two sliding rods, the two round rods are aligned with the corresponding two locking blocks, thereby allowing for easy application of pressure to separate the brush head or brush handle. This saves time and effort and improves the effectiveness of the device. Attached Figure Description

[0014] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application:

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the main structure of the present utility model;

[0017] Figure 3 This is an exploded view of the connecting mechanism of this utility model;

[0018] Figure 4 This is an exploded view of the adjustment mechanism of this utility model.

[0019] Figure label:

[0020] 1. Main body mechanism; 101. Fixing block; 102. Circular groove; 2. Connecting mechanism; 201. Circular plate; 202. Square groove; 203. Spring; 204. Locking block; 205. Locking groove; 206. Brush handle body; 207. Brush head body; 3. Adjusting mechanism; 301. Limiting hole; 302. Circular ring; 303. Sliding rod; 304. Collar; 305. Circular hole; 306. Circular rod; 307. Limiting plate; 308. Connecting block. 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] In the prior art, round brushes with smoother cleaning paths are mostly used when cleaning windows, while square brushes are suitable for cleaning various countertops and equipment in the kitchen. The length of the brush handle also serves different purposes. However, since most brushes have an integrated handle and brush head, the application scenarios of different shaped brushes are relatively limited, and their applicability is poor. It is not convenient for staff to change the brush head for different scenarios. The following describes some embodiments of the present invention with reference to the accompanying drawings, providing a brush with a replaceable brush head.

[0023] Example 1:

[0024] To greatly improve the applicability of the brush, combined with Figure 1 , Figure 2 and Figure 3 As shown, a replaceable brush head is proposed. The main body 1 is set as the main body of the device. The main body 1 is provided with a connecting mechanism 2. The connecting mechanism 2 is used to easily disassemble and assemble the brush handle and the brush head, so as to replace the brush head and the brush handle with the appropriate brush head and the brush handle. The connecting mechanism 2 is provided with an adjustment mechanism 3, which facilitates the easy disassembly of the brush handle and the brush head.

[0025] To enable staff to replace brush heads or handles with appropriate ones according to usage scenarios, a connecting mechanism 2 is proposed. This mechanism involves engaging circular plates 201 within two circular grooves 102. Two square grooves 202 are formed on opposite sides of each of the two circular plates 201. Springs 203 are fixedly connected to each of the square grooves 202, and a locking block 204 is fixedly connected to one end of each spring 203. Multiple slots 205 are formed on the fixing block 101. A brush handle body 206 is detachably mounted on the top of one circular plate 201, and a brush head body 207 is detachably mounted on the bottom of the other circular plate 201. The multiple locking blocks 204 correspond one-to-one with the multiple slots 205, and the multiple square grooves 202... The device communicates with two circular grooves 102. After selecting the part to be removed, the operator presses the two locking blocks 204 located on the same horizontal line as the brush head body 207 or the brush handle body 206. This causes the two springs 203 to contract due to the force, separating the two locking blocks 204 from the two locking grooves 205. This allows the circular plate 201 to be easily separated from the circular groove 102, making it easy to assemble and disassemble the brush head body 207 or the brush handle body 206 from the circular plate 201. This allows the operator to replace the corresponding circular brush head when cleaning windows and the corresponding square brush head when cleaning countertops. The device is suitable for cleaning various scenarios and has high applicability.

[0026] The length of multiple springs 203 in normal state is slightly less than the length of multiple square slots 202, so that multiple locking blocks 204 can easily fit with multiple locking slots 205. The brush handle body 206 is provided with roller texture, so that the friction between the operator's hand and the brush handle body 206 is greater when using it, which is more conducive to cleaning.

[0027] Example 2:

[0028] Based on Embodiment 1, the technical solution proposed in Embodiment 1 is used to solve the problem that in the prior art, since most brushes are set as an integrated brush handle and brush head, the application scenarios of different shaped brushes are relatively limited. However, when replacing the brush handle body 206 or the brush head body 207, the staff usually need to use external tools to press multiple locking blocks 204, which increases the replacement time and thus affects the maintenance efficiency.

[0029] In order to allow for easy replacement of different brush handle bodies 206 or brush head bodies 207 anytime and anywhere, combined with Figure 1 , Figure 3 and Figure 4As shown, an adjustment mechanism 3 is proposed. Two limiting holes 301 are opened on the fixed block 101. Two rings 302 are fixedly connected to the fixed block 101. Two sliding rods 303 are fixedly connected between the two rings 302. A collar 304 is slidably connected to the two sliding rods 303. A circular hole 305 is opened on the inner side of the collar 304. A through hole is opened on one side of each of the two circular holes 305. A round rod 306 is slidably connected inside the two through holes. A limiting plate 307 is fixedly connected to one end of each of the two round rods 306, and a connecting block 308 is fixedly connected to the other end of each of the two round rods 306. Since the diameters of the two round rods 306 and the through holes are the same... The diameter of the round hole 305 is the same as the diameter of the limiting hole 301 and the limiting plate 307. The outer diameter of the two rings 302 is the same as the outer diameter of the collar 304. The length of the two round rods 306 is greater than the length of the multiple square grooves 202. The operator pulls the two connecting blocks 308 to make the two limiting plates 307 fit with the two round holes 305. Under the action of the two sliding rods 303, the two round rods 306 are aligned with the corresponding two locking blocks 204, so that pressing pressure can be easily applied to them, thereby completing the separation of the brush head body 207 or the brush handle body 206. This saves time and effort, improves the use effect of the device, and makes it easy for the operator to disassemble.

[0030] In order to combine and connect the various mechanisms of the device, a main body mechanism 1 is proposed, which is mainly composed of a fixing block 101. The top and bottom of the fixing block 101 are provided with circular grooves 102. The two circular plates 201 are installed and fixed through the two circular grooves 102 respectively, ensuring the stable effect when different brushes are used.

[0031] It should be noted that the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] 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 replaceable brush head brush, comprising a main body mechanism (1) as a device main body, the main body mechanism (1) comprises a fixed block (101), the top and bottom of the fixed block (101) are both provided with a circular groove (102), characterized in that: The main body (1) is provided with a connecting mechanism (2) for conveniently disassembling the brush handle and the brush head, and the connecting mechanism (2) is provided with an adjusting mechanism (3) for conveniently disassembling the brush handle and the brush head. The connecting mechanism (2) comprises a circular plate (201) clamped in two circular grooves (102), two sides of the circular plate (201) are provided with two square grooves (202), a plurality of spring (203) are fixedly connected in the square grooves (202), one end of the spring (203) is fixedly connected with a clamping block (204), a plurality of clamping grooves (205) are formed in the fixed block (101), the top of one of the circular plate (201) is detachably connected with a brush handle body (206), and the bottom of the other circular plate (201) is detachably connected with a brush head body (207).

2. A replaceable brush head according to claim 1, characterized in that: The adjusting mechanism (3) comprises two limiting holes (301) formed in the fixed block (101), the fixed block (101) is fixedly connected with two circular rings (302), the two circular rings (302) are fixedly connected with two sliding rods (303), the sliding rods (303) are slidably connected with a sleeve ring (304), the inner side of the sleeve ring (304) is provided with a circular hole (305), the two circular holes (305) are provided with through holes on one side, the through holes are slidably connected with a circular rod (306), one end of the circular rod (306) is fixedly connected with a limiting plate (307), and the other end of the circular rod (306) is fixedly connected with a connecting block (308).

3. A replaceable brush head according to claim 2, wherein: The diameters of the two circular rods (306) and the through holes are the same, the diameters of the circular holes (305), the limiting holes (301) and the limiting plates (307) are the same.

4. A replaceable brush head according to claim 3, wherein: The plurality of clamping blocks (204) are one-to-one corresponding to the plurality of clamping grooves (205), and the length of the plurality of springs (203) in the normal state is slightly smaller than the length of the plurality of square grooves (202).

5. A replaceable brush head according to claim 1, wherein: The plurality of square grooves (202) are communicated with the two circular grooves (102), and the brush handle body (206) is provided with a roll thread.

6. A replaceable brush head according to claim 3, wherein: The outer diameters of the two circular rings (302) and the sleeve ring (304) are the same, and the lengths of the two circular rods (306) are greater than the lengths of the plurality of square grooves (202).

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