Cleaning brush head piece with threaded opening

Abstract

The utility model relates to the technical field of cleaning brush heads, in particular to a cleaning brush head piece with a threaded opening, which comprises a brush head jacket and a rotary connector, a plurality of cleaning columns are arranged on the periphery of the brush head jacket, the brush head jacket is a cylinder, and a cavity for the rotary connector to be inserted is arranged inside the brush head jacket. A cavity is formed in the rotary connector, at least one longitudinally-arranged clamping strip is arranged on the inner surface of the cavity, a plurality of layers of mounting discs are arranged on the top of the rotary connector, at least one U-shaped clamping groove is formed in each mounting disc, the clamping strips are inserted into the U-shaped clamping grooves, and mounting insertion holes are formed in the bottom of the rotary connector. The cleaning brush head piece has the advantages that the cleaning brush head piece is in a cylinder design and conforms to the structural design of bottle openings or cover bodies of bottles such as milk bottles, vacuum cups, thermos bottles and thermos kettles, the cleaning column outside the brush head outer sleeve penetrates into threads inside bottle caps or bottle openings, dirt and residues inside the threads are cleaned out through high-speed rotation, and the cleaning brush head piece is convenient to use. Dirt residue and bacterium breeding are effectively avoided, and the cleaning effect is obviously improved.

Description

Technical Field

[0001] This utility model relates to the field of power tool technology, and more specifically, to a threaded cleaning brush head. Background Technology

[0002] In daily life, we often use egg beaters, electric cup washers, etc. Since the existing egg beaters and electric cup washers have similar structures, multi-functional all-in-one machines that integrate various functions have emerged. These multi-functional all-in-one machines generally include a shell, a motor, and a rotating part. The motor is located in the shell, and one end of the rotating part is connected to the output shaft of the motor. The rotating part can be a brush head or a stirring head. However, there are no cleaning tools for bottle neck threads or bottle cap threads, resulting in insufficient cleaning power for the threads and easy retention of dirt.

[0003] In view of the aforementioned deficiencies in the structure of handheld drive tools, and adhering to the spirit of research, innovation, and continuous improvement, the applicant, combined with production practice and using professional and scientific methods, proposes a practical solution and therefore submits this application. Utility Model Content

[0004] The purpose of this invention is to provide a threaded cleaning brush head that can more effectively drive the motor and has a more reasonable structural design, addressing the current state of the technology.

[0005] A threaded cleaning brush head includes a brush head jacket and a rotary connector. The brush head jacket has several cleaning columns arranged around its periphery. The brush head jacket is cylindrical and has a cavity inside for the rotary connector to be inserted. The inner surface of the cavity has at least one longitudinally arranged retaining strip. The top of the rotary connector has several layers of mounting discs, and each mounting disc has at least one U-shaped groove into which the retaining strip is inserted. The bottom of the rotary connector has a mounting hole.

[0006] Specifically, the brush head cover has two retaining strips inside, and a retaining ring extending inward is provided at the bottom of the brush head cover. A chuck is provided on the rotating connector, which is located below the mounting disc, and the retaining ring is fitted onto the chuck of the rotating connector.

[0007] Specifically, the brush head cover has at least five cleaning columns. Each cleaning column is arranged at equal intervals around the outside of the brush head cover. The two highest cleaning columns are tilted at a certain angle due to the chamfered design at the top of the brush head cover, making its cleaning angle wider.

[0008] Specifically, the aforementioned cleaning column layer consists of at least twelve cleaning columns arranged at equal intervals.

[0009] Specifically, the brush head cover is made of rubber, and the rubber cleaning column can ensure the cleaning effect while avoiding unnecessary wear and tear on the bottle cap and bottle mouth.

[0010] Preferably, the brush head cover is provided with ten layers of cleaning columns, and each cleaning column consists of twenty-four cleaning columns that are equally spaced around it.

[0011] Preferably, the cleaning columns on the outer perimeter of the brush head jacket, from the fourth to the seventh layer from top to bottom, are the main cleaning section, which is made of silicone material.

[0012] The beneficial effects of this utility model are as follows: The bottle cap cleaning brush head adopts a cylindrical design, which conforms to the structural design of the bottle mouth or cap. The cleaning column on the outside of the brush head can penetrate deep into the threads inside the bottle cap or bottle mouth, and the high-speed rotation can clean out the dirt and residue inside the threads, effectively avoiding dirt residue and bacterial growth, and the cleaning effect is significantly improved. This cleaning brush head can better clean baby bottles, thermos cups, thermos flasks, and thermos pots, and remove milk powder or other stains remaining on the threads. Its effect is far cleaner than manual cleaning. Attached Figure Description

[0013] Appendix Figure 1 This is a perspective view of the present utility model;

[0014] Appendix Figure 2 This is a cross-sectional view of the present invention;

[0015] Appendix Figure 3 This is a perspective view of the brush head cover of this utility model;

[0016] Appendix Figure 4 This is a perspective view of the rotary connector of this utility model.

[0017] Instructions and markings: 1. Brush head outer sleeve and 2. Rotary connector; 11. Locking strip, 12. Cavity, 13. Cleaning column, 14. Locking ring; 21. Mounting disc, 22. U-shaped groove, 23. Mounting socket, 24. Clamp. Detailed Implementation

[0018] The accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. To better illustrate this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are for illustrative purposes only and should not be construed as limiting this patent.

[0019] Please see Figures 1 to 4As shown, the purpose of this utility model is to provide a threaded cleaning brush head that, when matched with an electric rotating head, can perform deep cleaning of the threads of a baby bottle or bottle cap, addressing the existing technological situation.

[0020] A threaded cleaning brush head includes a brush head jacket and a rotary connector. The brush head jacket has several cleaning columns arranged around its periphery. The brush head jacket is cylindrical and has a cavity inside for the rotary connector to be inserted. The inner surface of the cavity has at least one longitudinally arranged retaining strip. The top of the rotary connector has several layers of mounting discs, and each mounting disc has at least one U-shaped groove into which the retaining strip is inserted. The bottom of the rotary connector has a mounting hole.

[0021] In the above solution, the brush head jacket has two retaining strips inside, and the bottom of the brush head jacket has an inwardly extending retaining ring. The rotating connector is equipped with a chuck, which is located below the mounting disc, and the retaining ring is fitted onto the chuck of the rotating connector.

[0022] During installation, align the clips on the brush head cover with the U-shaped slot, then place the bottom retaining ring onto the chuck. As the connector rotates, it will cause the brush head cover to rotate as well.

[0023] In the above-described design, the brush head cover has at least five layers of cleaning columns, with each layer consisting of cleaning columns arranged at equal intervals around the perimeter of the brush head cover. Each layer of cleaning columns comprises at least twelve cleaning columns arranged at equal intervals. The brush head cover is made of rubber.

[0024] In a preferred embodiment, the brush head cover is equipped with ten layers of cleaning columns, each layer consisting of twenty-four cleaning columns arranged at equal intervals. The ten layers of cleaning columns better suit the everyday cleaning dimensions of bottle caps and necks, while the twenty-four cleaning columns ensure efficient cleaning.

[0025] In the above solution, the fourth to seventh layers of cleaning columns on the outer perimeter of the brush head jacket, from top to bottom, form the main cleaning section, which is made of silicone material. By using two different materials, the main cleaning section has a higher hardness compared to the cleaning columns at the top and bottom, resulting in greater cleaning power.

[0026] When in use, insert the rotating head of the handheld drive tool into the mounting hole at the bottom of the rotating connector. Use the protrusion inside the mounting hole to hold the rotating head in place. The drive motor will rotate the entire cleaning brush head. When the brush head sleeve rotates at high speed, the cleaning post on the outside of the brush head sleeve will extend into the groove inside the thread to clean it, thereby preventing dirt residue and bacteria growth on the threads of the bottle cap and bottle mouth.

[0027] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A threaded port cleaning brush head assembly, brush head outer sleeve and swivel connector, characterized by: The brush head sleeve is provided with a plurality of cleaning columns on the periphery, the brush head sleeve is a cylinder, the brush head sleeve is internally provided with a cavity for inserting the rotary connector, the inner surface of the cavity is provided with at least one longitudinally arranged clamping strip, the top of the rotary connector is provided with a plurality of mounting discs, the mounting discs are provided with at least one U-shaped clamping groove, the clamping strip is inserted into the U-shaped clamping groove, and the bottom of the rotary connector is provided with a mounting socket.

2. A threaded port cleaning brush head assembly according to claim 1, wherein: The brush head sleeve is internally provided with two clamping strips, the bottom of the brush head sleeve is provided with an inwardly extending clamping ring, the rotary connector is provided with a chuck, and the chuck is located below the mounting disc and is sleeved on the chuck of the rotary connector.

3. A threaded port cleaning brush head assembly according to claim 1, wherein: The brush head sleeve is provided with at least five layers of cleaning columns, and one layer of cleaning columns is arranged at equal distances around the periphery of the brush head sleeve.

4. A brush head assembly according to claim 3, wherein: One layer of cleaning columns is formed by twelve cleaning columns arranged at equal distances.

5. A threaded port cleaning brush head assembly according to claim 4, wherein: The brush head sleeve is made of rubber.

6. A threaded port cleaning brush head assembly according to claim 4, wherein: The brush head sleeve is provided with ten layers of cleaning columns, and one layer of cleaning columns is formed by twenty-four cleaning columns arranged at equal distances.

7. A threaded port cleaning brush head assembly according to claim 6, wherein: The fourth to seventh layers of cleaning columns from top to bottom on the periphery of the brush head sleeve are main cleaning parts, and the main cleaning parts are made of silica gel.

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