JP-2026514256-A - Brush heads and surface cleaning equipment

Abstract

A brush head (100) and a surface cleaning device, wherein the brush head (100) includes a brush head housing (10) having a housing space, a roller brush (20) provided in the housing space, a watering plate assembly (30) provided between the brush head housing (10) and the roller brush (20) and configured to supply cleaning fluid to the roller brush (20), and a scraper (40) fixedly connected to the watering plate assembly (30) and configured to contact the roller brush, wherein the watering plate assembly (30) is pivotably connected to the brush head housing (10), and the watering plate assembly (30) is configured to have a tendency to rotate relative to the brush head housing (10) so that the scraper (40) contacts the roller brush (20). [Selection Diagram] None

Inventors

• 周 永▲飛▼
• 李 行
• 覃 宝▲歓▼
• 欧▲陽▼ 大林

Assignees

• 深▲セン▼洛克▲創▼新科技有限公司

Dates

Publication Date

20260507

Application Date

20231110

Priority Date

20230506

Claims (10)

1. A brush head for a surface cleaning device, wherein the brush head is A brush head housing having a storage space, A roller brush provided in the aforementioned storage space, A water supply plate assembly is provided between the brush head housing and the roller brush and configured to supply cleaning fluid to the roller brush, A scraper is fixedly connected to the water supply plate assembly and configured to contact the roller brush, A brush head in which the water plate assembly is pivotably connected to the brush head housing, and the water plate assembly is configured to have a tendency to rotate relative to the brush head housing such that the scraper contacts the roller brush.
2. The aforementioned brush head is The brush head according to claim 1, further comprising an elastic member that cooperates with the brush head housing and the water plate assembly such that the water plate assembly has a tendency to rotate relative to the brush head housing.
3. The brush head according to claim 2, wherein the elastic member includes a torsion spring, the torsion spring is in an energy-storing state, and the water plate assembly has a rotational tendency relative to the brush head housing.
4. The brush head according to claim 1, wherein the scraper is fixedly connected to the water supply plate assembly via a fixing member.
5. The brush head according to claim 1, wherein the direction of rotational tendency of the water plate assembly relative to the brush head housing is opposite to the direction of rotation of the roller brush.
6. The brush head according to claim 1, wherein the contact angle between the scraper and the roller brush is 0 to 90 degrees.
7. The aforementioned accommodation space includes a first accommodation space and a second accommodation space. The roller brush includes a first roller brush and a second roller brush, and the first roller brush and the second roller brush are provided in the first and second housing spaces, respectively. The water supply plate assembly includes a first water supply plate assembly and a second water supply plate assembly, each corresponding to the first roller brush and the second roller brush, and configured to supply cleaning fluid to the first roller brush and the second roller brush, respectively. The brush head according to any one of claims 1 to 6, wherein the scraper includes a first scraper and a second scraper, which are fixedly connected to the first water plate assembly and the second water plate assembly, respectively, and are configured to contact the first roller brush and the second roller brush, respectively.
8. The brush head according to claim 7, wherein the free end of the first scraper is provided toward the second roller brush, and the free end of the second scraper is provided toward the first roller brush.
9. The brush head according to claim 7, wherein the first roller brush and the second roller brush are configured to rotate opposite each other.
10. Surface cleaning equipment, A surface cleaning device characterized by comprising a brush head according to any one of claims 1 to 9.

Description

Related applications This disclosure claims priority to Chinese Patent Application No. 202321082679.4, filed in China on May 6, 2023, and all its contents are incorporated herein by reference. This disclosure relates to the cleaning technology, specifically to brush heads and surface cleaning equipment. With advancements in science and technology, surface cleaning equipment such as floor cleaning machines and sweeping/mopping robots have become widely adopted in many households. These surface cleaning devices save time and effort compared to traditional manual cleaning. Some embodiments of this disclosure provide a brush head assembled for a surface cleaning device, the brush head is A brush head housing having a storage space, A roller brush provided in the aforementioned storage space, A water supply plate assembly is provided between the brush head housing and the roller brush and configured to supply cleaning fluid to the roller brush, A scraper is fixedly connected to the water supply plate assembly and configured to contact the roller brush, The watering plate assembly is pivotably connected to the brush head housing and is configured to have a tendency to rotate relative to the brush head housing so that the scraper contacts the roller brush. In some embodiments, the brush head is The system further includes an elastic member that cooperates with the brush head housing and the water plate assembly such that the water plate assembly has a tendency to rotate relative to the brush head housing. In some embodiments, the elastic member includes a torsion spring, the torsion spring is in an energy-storing state, and the water plate assembly has a rotational tendency relative to the brush head housing. In some embodiments, the scraper is fixedly connected to the water pipe assembly via a fixing member. In some embodiments, the direction of rotational tendency of the water plate assembly relative to the brush head housing is opposite to the direction of rotation of the roller brush. In some embodiments, the contact angle between the scraper and the roller brush is between 0 and 90 degrees. In some embodiments, the accommodation space includes a first accommodation space and a second accommodation space. The roller brush includes a first roller brush and a second roller brush, and the first roller brush and the second roller brush are provided in the first and second housing spaces, respectively. The water supply plate assembly includes a first water supply plate assembly and a second water supply plate assembly, each corresponding to the first roller brush and the second roller brush, and configured to supply cleaning fluid to the first roller brush and the second roller brush, respectively. The scraper includes a first scraper and a second scraper, which are fixedly connected to the first water plate assembly and the second water plate assembly, respectively, and are configured to contact the first roller brush and the second roller brush, respectively. In some embodiments, the free end of the first scraper is positioned toward the second roller brush, and the free end of the second scraper is positioned toward the first roller brush. In some embodiments, the first roller brush and the second roller brush are configured to rotate opposite each other. Some embodiments of this disclosure provide a surface cleaning device equipped with the brush head described in the embodiments. The accompanying drawings are incorporated into this specification and constitute part of this specification, illustrating embodiments applicable to this disclosure and are used together with the specification to interpret the principles of this disclosure. Clearly, the accompanying drawings described below are only a few embodiments of this disclosure, and those skilled in the art can obtain other drawings based on these accompanying drawings without any creative work. In the accompanying drawings, This is a schematic diagram of the structure of a brush head provided in some embodiments of the present disclosure. Figure 1 is a schematic diagram of the partial structure of the brush head, showing only the brush head housing, water plate assembly, and roller brush. Figure 2 is a schematic diagram of the partial structure of the brush head shown in Figure 1, and only the brush head housing and water plate assembly are shown. These are schematic diagrams of the structure of a water pipe assembly and scraper provided by some embodiments of the present disclosure. This is the local structure of the top view in Figure 2. Figure 2 is a schematic diagram of the partial cross-sectional structure. This is a schematic diagram of the structure of a surface cleaning device provided by some embodiments of this disclosure. To further clarify the purpose, technical solutions, and advantages of this disclosure, the disclosure will be described in more detail below with reference to the accompanying drawings. However, obviously, the embodiments describ