A floor brush cleaning head

By introducing a hair-stick component and a locking/releasing component into the cleaning brush, the problem of inconvenient roller brush replacement is solved, enabling quick replacement of the hair-stick and improving user experience and cleaning efficiency.

CN224387403UActive Publication Date: 2026-06-23GUANGDONG XINBAO ELECTRICAL APPLIANCES HLDG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG XINBAO ELECTRICAL APPLIANCES HLDG CO LTD
Filing Date
2025-07-07
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

The existing floor cleaning brushes have inconvenient roller brush replacements, requiring the opening of the housing cover, which is cumbersome and affects the user experience.

Method used

A floor cleaning head was designed, which uses a hair stick assembly and a locking and releasing assembly. The locking and releasing assembly locks or releases the second end of the bracket, enabling quick replacement of the hair stick and simplifying the operation process.

Benefits of technology

It greatly improves the user experience, simplifies the process of assembling and disassembling the hair removal stick, reduces hair tangling, and improves cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224387403U_ABST
    Figure CN224387403U_ABST
Patent Text Reader

Abstract

The utility model relates to cleaning floor brush technical field, especially a floor brush cleaning head, including the casing, be equipped with the rolling brush on the casing, be equipped with the mounting bracket between rolling brush and the casing, be equipped with the lock release subassembly on the mounting bracket, the hair stick subassembly includes the support and hair stick, hair stick detachably installs on the support, the first end of support is articulated on the mounting bracket, the second end of support and lock release subassembly correspond to set up, through lock release subassembly for locking or releasing the second end of support, hair stick abuts on rolling brush, and hair stick drives rotation through rolling brush. Set up like this, when needing to replace hair stick, through lock release subassembly and release the second end of support, and then can open the support, can fast and convenient hair stick is equipped with and is replaced, the operation is relatively simple, has improved the user's use feeling greatly.
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Description

Technical Field

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

[0002] Currently, most floor cleaning brushes on the market use roller brushes for cleaning. These roller brushes need to be replaced frequently. They are usually located inside the brush housing, and the top cover of the housing needs to be opened to replace them, making installation and replacement inconvenient.

[0003] For example, the utility model patent with publication number CN113303736B discloses a cleaning head, including a first roller brush and a detachable second roller brush. The second roller brush of this prior art is inconvenient to install and remove. It is necessary to open the top cover of the housing to install and remove the second roller brush. The steps of opening the top cover of the housing and installing and removing the second roller brush are also cumbersome. Therefore, it is very inconvenient to install and remove the second roller brush.

[0004] Therefore, there is still room for improvement and development in existing technologies. Utility Model Content

[0005] To address the problems of existing technologies, this utility model provides a floor cleaning head that allows for quick and easy installation and replacement of hair clips, simplifying operation and greatly improving the user experience.

[0006] To achieve the above objectives, the technical solution applied in this utility model is as follows:

[0007] A floor cleaning brush head includes a housing with a roller brush mounted on it. A mounting bracket is provided between the roller brush and the housing, and a locking / releasing component is provided on the mounting bracket. A hair stick assembly includes a support and hair sticks. The hair sticks are detachably mounted on the support. A first end of the support is hinged to the mounting bracket, and a second end of the support is correspondingly positioned with the locking / releasing component, which is used to lock or release the second end of the support. The hair sticks abut against the roller brush and are rotated by the roller brush. This design allows for efficient cleaning. During cleaning, the locking / releasing component locks the second end of the support, while the roller brush cleans the floor. Simultaneously, the hair sticks remove hair tangled on the roller brush, significantly reducing hair entanglement. The roller brush does not need to be disassembled for cleaning; only the hair sticks need to be replaced. When the hair sticks need to be replaced, the locking / releasing component releases the second end of the support, allowing the support to open quickly and easily for installation and replacement. The operation is simple and greatly improves the user experience.

[0008] According to the above scheme, the locking and releasing assembly includes a release button, a sliding member, and an elastic member. The sliding member is slidably mounted on the mounting bracket, and a buckle is formed at the first end of the sliding member, corresponding to the second end of the bracket. The second end of the sliding member is fixedly connected to the first end of the elastic member, and the second end of the elastic member abuts against the mounting bracket. The elastic force of the elastic member pushes the sliding member to lock the buckle at the second end of the bracket. The release button is slidably mounted on the mounting bracket, and the release button is corresponding to the sliding member. Pressing the release button pushes the sliding member to release the buckle at the second end of the bracket. With this configuration, during cleaning, the elastic force of the elastic member pushes the sliding member to lock the buckle at the second end of the bracket. When it is necessary to replace the hair roller, pressing the release button pushes the sliding member to disengage the buckle from the second end of the bracket, thus opening the bracket.

[0009] According to the above scheme, the second end of the bracket is provided with a second limiting arm, and the second limiting arm is provided with a locking hole, which is correspondingly set with the buckle of the sliding component. This configuration ensures a more reliable locking effect by the corresponding locking hole and the buckle of the sliding component.

[0010] According to the above scheme, the buckle is provided with a first inclined surface, which is correspondingly set with the second limiting arm. With this configuration, when replacing the hair clipper for assembly, pressing the bracket causes the second limiting arm to move downwards. When the second limiting arm of the bracket abuts against the first inclined surface of the buckle, under the action of the pressing force, the second limiting arm pushes the sliding member backwards (i.e., the sliding member slides towards the elastic member) and compresses the elastic member. When the locking hole corresponds to the buckle position, under the rebound force of the elastic member, the sliding member is pushed, causing the buckle to slide forward (i.e., the sliding member slides towards the buckle), thus achieving the effect of locking the second end of the bracket.

[0011] According to the above scheme, the sliding member is provided with a second inclined surface, and the release button is provided with a third inclined surface, with the third inclined surface corresponding to the second inclined surface. With this configuration, when the hair roller needs to be replaced, pressing the release button downwards causes the third inclined surface of the release button to abut against the second inclined surface of the sliding member. Under the downward pressure, the release button pushes the sliding member backwards (i.e., the sliding member slides towards the elastic element), causing the latch to disengage from the locking hole, thus releasing the second end of the bracket.

[0012] According to the above scheme, the first end of the bracket is hinged to the mounting frame via a first rotating shaft. A torsion spring is sleeved on the first rotating shaft, and the two ends of the torsion spring abut against the bracket and the mounting frame respectively. The first end of the bracket is provided with a first limiting arm and a mounting component limiting groove. A mounting component is movably installed in the mounting component limiting groove. A limiting rib is formed on the first end of the mounting component, and the limiting rib is correspondingly set with the first limiting arm. A mounting shaft is fixed to the second end of the mounting component, and the hair stick is rotatably sleeved on the mounting shaft. A second rotating shaft is formed on the mounting component, and the second rotating shaft is hinged to the mounting component limiting groove. With this configuration, when the release button is pressed to release the second end of the bracket, under the elastic force of the torsion spring, the bracket will open a certain angle around the first rotating shaft. At this time, the first limiting arm of the bracket abuts against the limiting rib of the mounting component. Under the continuous elastic force of the torsion spring, the bracket drives the mounting component, the mounting shaft, and the hair stick to continue to rotate and open a certain angle. At this time, the hair stick can be removed from the second end of the mounting shaft for easy replacement.

[0013] According to the above solution, the outer surface of the hair-plucking stick is provided with hook-and-loop fasteners, and the hair-plucking stick has a hollow cylindrical structure; the outer surface of the roller brush is made of flexible material, and the roller brush has a hollow cylindrical structure. With this design, during cleaning, the hair-plucking stick can hook the hair tangled on the roller brush onto the hair-plucking stick, greatly reducing the amount of hair tangling on the roller brush. There is also no need to clean the hair on the roller brush; only the hair-plucking stick needs to be replaced.

[0014] According to the above scheme, the housing is provided with slots corresponding to the bracket and the release key.

[0015] The beneficial effects of this utility model are:

[0016] This invention is designed so that when the hair curler needs to be replaced, the second end of the bracket can be released through the locking and releasing component, thereby opening the bracket. This allows for quick and convenient installation and replacement of the hair curler, making the operation simple and greatly improving the user experience. Attached Figure Description

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

[0018] Figure 2 This is a cross-sectional view of the overall structure of this utility model and a schematic diagram of the second end of the locking bracket;

[0019] Figure 3 yes Figure 2 Enlarged view of position A in the middle;

[0020] Figure 4 yes Figure 2 Enlarged view of position B in the middle;

[0021] Figure 5 This is a cross-sectional view of the overall structure of this utility model and a schematic diagram of the second end of the release bracket;

[0022] Figure 6 yes Figure 5 Enlarged view of position C in the middle;

[0023] Figure 7 This is an assembly cross-sectional view of the hair stick assembly, locking and releasing assembly and mounting bracket of this utility model;

[0024] Figure 8 This is an exploded view of the hair stick assembly, locking and releasing assembly and mounting bracket of this utility model;

[0025] Figure 9 This is a schematic diagram of the mounting bracket of this utility model.

[0026] In the picture:

[0027] 1. Hair roller assembly; 11. Bracket; 111. First limiting arm; 112. Mounting component limiting groove; 113. Second limiting arm; 114. Locking hole; 115. First support arm limiting groove; 12. Mounting component; 121. Second rotating shaft; 122. Limiting rib; 13. Mounting shaft; 14. Hair roller; 15. Torsion spring; 16. First rotating shaft; 2. Roller brush; 3. Locking and releasing assembly; 31. Release key; 311. Third inclined surface; 32. Sliding component; 321. Buckle; 322. First inclined surface; 323. Second inclined surface; 324. Mounting post; 33. Elastic component; 4. Housing; 41. Groove; 5. Mounting bracket; 51. Hair roller assembly mounting groove; 52. Mounting shaft placement groove; 53. Sliding component mounting groove; 54. Release key mounting groove; 55. Second support arm limiting groove. Detailed Implementation

[0028] The technical solution of this utility model will be described below with reference to the accompanying drawings and embodiments.

[0029] like Figures 1 to 9As shown, the floor cleaning head of this utility model includes a housing 4, on which a roller brush 2 is provided, and a mounting bracket 5 is provided between the roller brush 2 and the housing 4. The mounting bracket 5 is provided with a locking and releasing component 3. A hair stick assembly 1 is provided, which includes a bracket 11 and a hair stick 14. The hair stick 14 is detachably mounted on the bracket 11. The first end of the bracket 11 is hinged to the mounting bracket 5, and the second end of the bracket 11 is correspondingly provided with the locking and releasing component 3. The locking and releasing component 3 is used to lock or release the second end of the bracket 11. The hair stick 14 abuts against the roller brush 2, and the hair stick 14 is driven to rotate by the roller brush 2. With this setup, during cleaning, the second end of the bracket 11 is locked by the locking and releasing component 3, and the floor is cleaned by the roller brush 2. At the same time, the hair remover 14 removes the hair tangled on the roller brush 2, greatly reducing the amount of hair tangling on the roller brush 2. There is no need to disassemble the roller brush 2 for cleaning; only the hair remover 14 needs to be replaced. When the hair remover 14 needs to be replaced, the second end of the bracket 11 is released by the locking and releasing component 3, allowing the bracket 11 to be opened. This makes it quick and easy to install, remove, and replace the hair remover 14. The operation is relatively simple, greatly improving the user experience.

[0030] Furthermore, the locking and releasing assembly 3 includes a release button 31, a sliding member 32, and an elastic member 33. The sliding member 32 is slidably disposed on the mounting bracket 5. A buckle 321 is formed at the first end of the sliding member 32, and the buckle 321 is correspondingly disposed with the second end of the bracket 11. The second end of the sliding member 32 is fixedly connected to the first end of the elastic member 33. The second end of the elastic member 33 abuts against the mounting bracket 5. The elastic force of the elastic member 33 pushes the sliding member 32 to drive the buckle 321 to lock the second end of the bracket 11. The release button 31 is slidably disposed on the mounting bracket 5. The release button 31 is correspondingly disposed with the sliding member 32. By pressing the release button 31, the sliding member 32 is pushed to drive the buckle 321 to release the second end of the bracket 11. With this configuration, during cleaning, the elastic force of the elastic element 33 pushes the sliding element 32 to lock the second end of the bracket 11 with the buckle 321; when it is necessary to replace the hair stick 14, pressing the release button 31 pushes the sliding element 32 to disengage the buckle 321 from the second end of the bracket 11, thereby opening the bracket 11.

[0031] In practical applications, the mounting bracket 5 is provided with a sliding member mounting groove 53 for accommodating the sliding member 32 and a release key mounting groove 54 for accommodating the release key 31; the second end of the sliding member 32 is provided with a mounting post 324 fixedly connected to the first end of the elastic member 33, and the second end of the elastic member 33 abuts against the inner wall of the sliding member mounting groove 53; the elastic member 33 is preferably a spring; wherein the sliding member 32 is horizontally slidably disposed on the mounting bracket 5, and the release key 31 is vertically slidably disposed on the mounting bracket 5.

[0032] Furthermore, the second end of the bracket 11 is provided with a second limiting arm 113, and the second limiting arm 113 is provided with a locking hole 114, which is correspondingly set with the latch 321 of the sliding member 32. With this arrangement, the locking effect is more reliable by the corresponding locking hole 114 and the latch 321 of the sliding member 32.

[0033] Furthermore, the buckle 321 is provided with a first inclined surface 322, which is correspondingly arranged with the second limiting arm 113. With this arrangement, when replacing the hair poker 14 for assembly, pressing the bracket 11 causes the second limiting arm 113 to move downwards. When the second limiting arm 113 of the bracket 11 abuts against the first inclined surface 322 of the buckle 321, under the action of the pressing force, the second limiting arm 113 pushes the sliding member 32 to slide backwards (i.e., the sliding member 32 slides towards the elastic member 33), and compresses the elastic member 33. When the locking hole 114 corresponds to the buckle 321, under the rebound force of the elastic member 33, the sliding member 32 is pushed, causing the buckle 321 to slide forwards (i.e., the sliding member 32 slides towards the buckle 321), thus locking the second end of the bracket 11.

[0034] Furthermore, the sliding member 32 is provided with a second inclined surface 323, and the release button 31 is provided with a third inclined surface 311, with the third inclined surface 311 corresponding to the second inclined surface 323. With this configuration, when the hair roller 14 needs to be replaced, pressing the release button 31 downwards causes the third inclined surface 311 of the release button 31 to abut against the second inclined surface 323 of the sliding member 32. Under the downward pressure, the release button 31 pushes the sliding member 32 backwards (i.e., the sliding member 32 slides towards the elastic member 33), causing the latch 321 to disengage from the latch hole 114, thus releasing the second end of the bracket 11.

[0035] Furthermore, the first end of the bracket 11 is hinged to the mounting frame 5 via a first pivot 16. A torsion spring 15 is sleeved on the first pivot 16, with both ends of the torsion spring 15 abutting against the bracket 11 and the mounting frame 5 respectively. The first end of the bracket 11 is provided with a first limiting arm 111 and a mounting member limiting groove 112. The mounting member 12 is movably installed in the mounting member limiting groove 112. A limiting rib 122 is formed on the first end of the mounting member 12, and the limiting rib 122 is correspondingly arranged with the first limiting arm 111. The second end of the mounting member 12 is fixed with a mounting shaft 13, and the hair stick 14 is rotatably sleeved on the mounting shaft 13. A second pivot 121 is formed on the mounting member 12, and the second pivot 121 is hinged to the mounting member limiting groove 112. With this configuration, when the release button 31 is pressed to release the second end of the bracket 11, under the elastic force of the torsion spring 15, the bracket 11 will open a certain angle around the first pivot 16 (e.g., Figure 5As shown, the opening angle of the hair-plucking stick 14 and the bracket 11 is X); at this time, the first limiting arm 111 of the bracket 11 abuts against the limiting rib 122 of the mounting member 12. Under the continuous elastic force of the torsion spring 15, the bracket 11 drives the mounting member 12, the mounting shaft 13 and the hair-plucking stick 14 to continue to rotate and open to a certain angle (e.g., Figure 5 As shown, the hair removal stick 14 and the mounting bracket 5 can be opened at an angle of Y; at this time, the hair removal stick 14 can be removed from the second end of the mounting shaft 13 for easy replacement of the hair removal stick 14.

[0036] In practical applications, the mounting bracket 5 is provided with a hair stick assembly mounting groove 51 for accommodating the hair stick assembly 1; the torsion spring 15 is provided with a first arm and a second arm at both ends, the bracket 11 is provided with a first arm limiting groove 115 that abuts and limits the first arm, and the mounting bracket 5 is provided with a second arm limiting groove 55 that abuts and limits the second arm; the bracket 11 and the mounting bracket 5 are provided with mounting holes corresponding to the first rotating shaft 16; the mounting member 12 is provided with a mounting hole for fixed installation at the first end of the mounting shaft 13, and the mounting bracket 5 is provided with a mounting shaft placement groove 52 for placing the second end of the mounting shaft 13.

[0037] Furthermore, the outer surface of the hair-plucking stick 14 is provided with hook-and-loop fasteners, and the hair-plucking stick 14 has a hollow cylindrical structure; the outer surface of the roller brush 2 is made of flexible material, and the roller brush 2 also has a hollow cylindrical structure. With this configuration, during cleaning, the hair-plucking stick 14 can hook the hair tangled on the roller brush 2 onto the hair-plucking stick 14, greatly reducing the amount of hair tangling on the roller brush 2. It also eliminates the need to clean the hair on the roller brush 2; only the hair-plucking stick 14 needs to be replaced.

[0038] In practical applications, the flexible material is a floor cleaning element such as a cloth strip, a bristle roller, or rubber.

[0039] Furthermore, the housing 4 is provided with a slot 41 corresponding to the bracket 11 and the release key 31.

[0040] The working principle of this utility model:

[0041] When the cleaning work is completed and the hair removal tool 14 needs to be replaced, press the release button 31. When the third inclined surface 311 of the release button 31 abuts against the second inclined surface 323 of the slider 32, under the action of downward pressure, the release button 31 pushes the slider 32 to slide backward (that is, the slider 32 slides towards the elastic member 33), causing the buckle 321 to disengage from the locking hole 114, thus releasing the second end of the bracket 11. At this time, under the action of the torsion spring 15, the bracket 11 will open a certain angle around the first pivot 16 (e.g., Figure 5As shown, the opening angle of the hair-plucking stick 14 and the bracket 11 is X); at this time, the first limiting arm 111 of the bracket 11 abuts against the limiting rib 122 of the mounting member 12. Under the continuous elastic force of the torsion spring 15, the bracket 11 drives the mounting member 12, the mounting shaft 13 and the hair-plucking stick 14 to continue to rotate and open to a certain angle (e.g., Figure 5 As shown, the opening angle between the hair removal tool 14 and the mounting bracket 5 is Y); at this time, the hair removal tool 14 can be removed from the second end of the mounting shaft 13 for easy replacement; after replacing the hair removal tool 14, when the bracket 11 is pressed down to a certain position, the second end of the mounting shaft 13 will first be placed in the mounting shaft placement groove 52 of the mounting bracket 5, and then the bracket 11 will continue to be pressed down, and the bracket 11 will drive the second limiting arm 113 to move downward, and the second limiting arm 113 of the bracket 11 will abut against the first inclined surface 322 of the buckle 321. When the pressure is applied, the second limiting arm 113 pushes the slider 32 to slide backward (i.e., the slider 32 slides towards the elastic member 33) and compresses the elastic member 33. When the locking hole 114 corresponds to the position of the buckle 321, under the rebound force of the elastic member 33, the slider 32 is pushed to drive the buckle 321 to slide forward (i.e., the slider 32 slides towards the buckle 321). The buckle 321 extends into the locking hole 114, achieving the effect of locking the second end of the bracket 11; thus completing the replacement of the hair stick 14.

[0042] The embodiments of the present utility model have been described above with reference to the accompanying drawings. However, the present utility model is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present utility model without departing from the spirit and scope of the claims, and all of these forms are within the scope of protection of the present utility model.

Claims

1. A floor cleaning brush head, characterized in that, include: A housing (4) is provided with a roller brush (2), and a mounting bracket (5) is provided between the roller brush (2) and the housing (4). A locking and releasing assembly (3) is provided on the mounting bracket (5). Hair-spraying assembly (1), the hair-spraying assembly (1) includes a bracket (11) and a hair-spraying rod (14), the hair-spraying rod (14) is detachably mounted on the bracket (11), the first end of the bracket (11) is hinged to the mounting bracket (5), and the second end of the bracket (11) is correspondingly provided with a locking and releasing assembly (3), the locking and releasing assembly (3) is used to lock or release the second end of the bracket (11); The hair stick (14) abuts against the roller brush (2), and the hair stick (14) is driven to rotate by the roller brush (2).

2. A floor cleaning head according to claim 1, characterized in that: The locking and releasing assembly (3) includes a release key (31), a sliding member (32), and an elastic member (33). The sliding member (32) is slidably mounted on the mounting bracket (5). The first end of the sliding member (32) is formed with a buckle (321), which is correspondingly disposed with the second end of the bracket (11). The second end of the sliding member (32) is fixedly connected to the first end of the elastic member (33). The second end of the elastic member (33) abuts against the mounting bracket (5). The elastic force of the elastic member (33) pushes the sliding member (32) to drive the buckle (321) to lock the second end of the bracket (11). The release key (31) is slidably mounted on the mounting bracket (5). The release key (31) is correspondingly disposed with the sliding member (32). By pressing the release key (31), the sliding member (32) is pushed to drive the buckle (321) to release the second end of the bracket (11).

3. A floor cleaning head according to claim 2, characterized in that: The second end of the bracket (11) is provided with a second limiting arm (113), and the second limiting arm (113) is provided with a locking hole (114), which is correspondingly provided with the buckle (321) of the sliding member (32).

4. A floor cleaning head according to claim 3, characterized in that: The buckle (321) is provided with a first inclined surface (322), and the first inclined surface (322) is correspondingly provided with the second limiting arm (113).

5. A floor cleaning head according to claim 2, characterized in that: The slider (32) is provided with a second inclined surface (323), and the release key (31) is provided with a third inclined surface (311). The third inclined surface (311) is provided in correspondence with the second inclined surface (323).

6. A floor cleaning head according to claim 2, characterized in that: The first end of the bracket (11) is hinged to the mounting frame (5) via a first rotating shaft (16). A torsion spring (15) is sleeved on the first rotating shaft (16), and the two ends of the torsion spring (15) abut against the bracket (11) and the mounting frame (5) respectively.

7. A floor cleaning head according to claim 2, characterized in that: The first end of the bracket (11) is provided with a first limiting arm (111) and a mounting part limiting groove (112). The mounting part (12) is movably installed in the mounting part limiting groove (112). The first end of the mounting part (12) is provided with a limiting rib (122). The limiting rib (122) is correspondingly provided with the first limiting arm (111). The second end of the mounting part (12) is fixed with a mounting shaft (13). The hair stick (14) is rotatably sleeved on the mounting shaft (13).

8. A floor cleaning head according to claim 7, characterized in that: The mounting component (12) is provided with a second rotating shaft (121), which is hinged to the mounting component limiting groove (112).

9. A floor cleaning head according to claim 2, characterized in that: The outer surface of the hair stick (14) is provided with hook and loop fasteners, and the hair stick (14) is a hollow cylindrical structure; the outer surface of the roller brush (2) is made of flexible material, and the roller brush (2) is a hollow cylindrical structure.

10. A floor cleaning head according to claim 2, characterized in that: The housing (4) is provided with slots (41) corresponding to the bracket (11) and the release key (31).