A board brush with a scraper
By designing a structure with a built-in scraper on the brush, the problem of existing brushes requiring additional tools for cleaning is solved, allowing water stains to be removed using the brush alone, simplifying operation and broadening the range of users.
Patent Information
- Application Number
- CN202522133594.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-09
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-10-09
AI Technical Summary
Existing scrubbing brushes require the use of a scraper or mop to remove water stains after cleaning, which is inconvenient and involves a large number of tools.
Design a brush with a built-in scraper. The scraper is hinged to a mounting groove on one side wall of the brush plate. The scraper can be rotated and fixed by the cooperation of plug and slot. The scraper angle can be adjusted by the deformation of torsion spring and spring to facilitate the removal of water stains.
It allows water stains to be scraped off by rotating the brush after cleaning, reducing the number of cleaning tools, making it more convenient to operate, and suitable for a wider range of people.
Smart Images

Figure CN224671449U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cleaning tools, and relates to board brushes, and in particular to a board brush with a built-in scraper. Background Technology
[0002] A board brush is a proper noun in Chinese for cleaning tools. It specifically refers to a brush with a wide surface and coarse bristles, mainly used for washing clothes, shoes, hats, and other items. When a handle is added to a board brush, it can also be used to clean floors and other surfaces, thus broadening its application.
[0003] For example, the floor brush disclosed in CN211324797U includes: a metal tube handle and a brush head detachably connected to one end of the metal tube handle. The metal tube handle includes an inner tube and an outer tube. One end of the inner tube is connected to the brush head, and the other end is inserted into the outer tube. The inner tube and the outer tube are connected by a first locking member. When the first locking member is in a first state, the inner tube can slide inside the outer tube. When the first locking member is in a second state, the inner tube and the outer tube are fixedly connected. By using a combination of a metal inner tube and an outer tube to form a metal tube handle, it is not easy to break. The length of the metal tube handle can be adjusted by the sliding of the inner tube and the outer tube and the locking member, which has high practical value.
[0004] When using the floor brush mentioned above, you need to sprinkle some water on the substrate first to better remove the stains on the floor. After brushing the floor, you also need to use a mop or scraper to remove the water stains from the substrate. It requires different cleaning tools and is quite troublesome. Utility Model Content
[0005] This utility model provides a brush with a built-in scraper, which can remove water stains by rotating the brush after brushing, saving cleaning tools and making it more convenient.
[0006] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a brush with a built-in scraper, including a brush plate, characterized in that a mounting groove is provided on one side wall of the brush plate, a scraper is hinged in the mounting groove, the scraper and the brush plate form an angle, and an insert for fixing the scraper is slidably connected in the mounting groove. When the insert is separated from the scraper, the scraper rotates; when the insert is engaged with the scraper, the scraper is fixed.
[0007] A further preferred embodiment of this utility model is as follows: a central shaft is fixedly connected in the mounting groove, the scraper is sleeved outside the central shaft, and a torsion spring is provided between the central shaft and the scraper. When the scraper rotates downward or upward, the torsion spring deforms.
[0008] A further preferred technical solution of this utility model is as follows: the longitudinal section of the plug is C-shaped, the scraper is located inside the plug, the scraper is provided with a plurality of slots, one end of the plug can be inserted into the slot, and the scraper is fixed when one end of the plug is inserted into the slot.
[0009] A further preferred embodiment of this utility model is that the other end of the plug-in is provided with a pressing rod extending out of the mounting groove.
[0010] A further preferred embodiment of this invention is that the pressing rod and the plug are integrally formed.
[0011] A further preferred embodiment of this utility model is: a spring is fixedly connected between the plug-in and the mounting slot, and when the spring deforms, one end of the plug-in separates from the slot.
[0012] A further preferred embodiment of this invention is that there is a space for movement between the plug-in and the scraper.
[0013] A further preferred embodiment of this utility model is: the scraper is provided with an arc-shaped surface, the arc-shaped surface is located inside the insert, and the slot is located on the arc-shaped surface.
[0014] Compared with the prior art, this utility model includes a brush plate with a mounting groove on one side wall. A scraper is hinged in the mounting groove, forming an angle between the scraper and the brush plate. An insert for fixing the scraper is slidably connected in the mounting groove. When the insert is separated from the scraper, the scraper rotates; when the insert engages with the scraper, the scraper is fixed. Therefore, after cleaning the floor with the brush, rotating the brush causes the scraper to come into contact with the floor, and then the scraper can remove the sewage from the floor. This design not only reduces the number of cleaning tools required but is also convenient and easy to implement. Attached Figure Description
[0015] The present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be construed as limiting the scope of the present invention. Furthermore, unless specifically indicated, the drawings are only schematic representations of the composition or structure of the described objects and may contain exaggerated depictions, and the drawings are not necessarily drawn to scale.
[0016] Figure 1 This is an overall structural diagram of the present invention; Figure 2 For the explosion of this utility model Figure 1 ; Figure 3 For the explosion of this utility model Figure 2 ; Figure 4A cross-sectional view of this utility model Figure 1 ; Figure 5 This utility model Figure 4 Enlarged view of point A in the middle.
[0017] In the diagram: 1. Brush plate; 2. Scraper; 3. Pressing rod; 4. Mounting slot; 5. Insert; 6. Spring; 7. Central shaft; 8. Torsion spring; 9. Slot; 10. Curved surface. Detailed Implementation
[0018] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely descriptive and exemplary and should not be construed as limiting the scope of protection of the present invention.
[0019] It should be noted that similar labels in the following figures indicate similar items; therefore, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.
[0020] Figures 1-5 As shown, a brush with a built-in scraper includes a brush plate 1. A mounting groove 4 is provided on one side wall of the brush plate 1. A scraper 2 is hinged in the mounting groove 4, and an angle is formed between the scraper 2 and the brush plate 1. A central shaft 7 is fixedly connected in the mounting groove 4. The scraper 2 is sleeved on the outside of the central shaft 7. A torsion spring 8 is provided between the central shaft 7 and the scraper 2. When the scraper 2 rotates downward or upward, the torsion spring 8 deforms.
[0021] Figures 1-5 As shown, before using scraper 2, the included angle can be adjusted by rotating scraper 2, so that scraper 2 can better scrape away sewage. When adjusting the angle of scraper 2, scraper 2 rotates around the central axis 7 and the torsion spring 8 deforms as scraper 2 rotates, so that scraper 2 can be reset after use.
[0022] Figures 1-5 As shown, the adjustable scraper 2 can be adjusted according to the user's height or usage habits, thereby improving the comfort of using the scraper 2 and effectively expanding the applicable population of the brush.
[0023] Figures 1-5 As shown, a plug 5 for fixing the scraper 2 is slidably connected in the mounting groove 4. When the plug 5 is separated from the scraper 2, the scraper 2 rotates. When the plug 5 is engaged with the scraper 2, the longitudinal section of the scraper 2 fixing plug 5 is C-shaped. The scraper 2 is located inside the plug 5. Several slots 9 are provided on the scraper 2. One end of the plug 5 can be inserted into the slot 9. When one end of the plug 5 is inserted into the slot 9, the scraper 2 is fixed.
[0024] Figures 1-5As shown, after adjusting the angle of the scraper 2, the plug 5 is slid upward. As the plug 5 slides, one end of the plug 5 is inserted into the slot 9, thereby fixing the scraper 2 in place. This makes it easier for the scraper 2 to scrape away water stains. The plug 5 in this design can fix the scraper 2 after it is adjusted.
[0025] Figures 1-5 As shown, the other end of the plug 5 is provided with a pressing rod 3 that extends out of the mounting slot 4.
[0026] Figures 1-5 As shown, when it is necessary to unlock the scraper 2, press down the pressing rod 3. At this time, the pressing rod 3 can drive the plug 5 to slide down together, so that one end of the plug 5 is separated from the slot 9. At this time, the plug 5 releases the fixation of the scraper 2, making it easier for the scraper 2 to rotate and adjust. This design makes it easier to release the fixation of the plug 5 on the scraper 2.
[0027] Figures 1-5 As shown, the pressing rod 3 and the plug 5 are integrally formed, which simplifies the manufacturing process and saves manufacturing materials.
[0028] Figures 1-5 As shown, a spring 6 is fixedly connected between the plug-in 5 and the mounting slot 4. When the spring 6 deforms, one end of the plug-in 5 separates from the slot 9. Therefore, when the plug-in 5 is pressed down to release the fixation of the plug-in 5 on the scraper 2, the spring 6 deforms. After the angle of the scraper 2 is adjusted, the hand or foot that presses the pressing rod 3 is released. At this time, due to the disappearance of the force, the deformed spring 6 can push the plug-in 5 to slide upward, so that one end of the plug-in 5 is inserted into the corresponding slot 9, thereby fixing the scraper 2 again. This design plays the role of driving the plug-in 5 and the pressing rod 3 to reset.
[0029] Figures 1-5 As shown, there is a space between the plug-in 5 and the scraper 2. This design provides space for the up and down sliding of the plug-in 5, so as to avoid affecting the normal use of the plug-in 5.
[0030] Figures 1-5 As shown, the scraper 2 has an arc-shaped surface 10, which is located inside the insert 5. The slot 9 is located on the arc-shaped surface 10. By setting the arc-shaped surface 10, the scraper 2 can be easily rotated for adjustment, avoiding the scraper 2 from getting stuck during rotation and affecting the adjustment. This design improves the smoothness of the scraper 2 when rotating.
[0031] The foregoing description of a brush with a built-in scraper provided by this utility model has illustrated the principle and implementation of this utility model using specific examples. The descriptions of the embodiments above are merely for the purpose of helping to understand this utility model and its core ideas. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.
Claims
1. A brush with a built-in scraper, comprising a brush plate, characterized in that, An installation groove is provided on one side wall of the brush plate, and a scraper is hinged in the installation groove. The scraper and the brush plate form an angle. An insert for fixing the scraper is slidably connected in the installation groove. When the insert is separated from the scraper, the scraper rotates. When the insert is engaged with the scraper, the scraper is fixed.
2. A brush with a built-in scraper according to claim 1, characterized in that, A central shaft is fixedly connected inside the mounting groove, and the scraper is sleeved outside the central shaft. A torsion spring is provided between the central shaft and the scraper. When the scraper rotates downward or upward, the torsion spring deforms.
3. A brush with a built-in scraper according to claim 1, characterized in that, The insert has a C-shaped longitudinal section. The scraper is located inside the insert and has several slots. One end of the insert can be inserted into the slot. When one end of the insert is inserted into the slot, the scraper is fixed.
4. A brush with a built-in scraper according to claim 3, characterized in that, The other end of the plug-in is provided with a push rod that extends out of the mounting slot.
5. A brush with a built-in scraper according to claim 4, characterized in that, The pressing rod and the plug are integrally formed.
6. A brush with a built-in scraper according to claim 1, characterized in that, A spring is fixedly connected between the plug and the mounting slot. When the spring deforms, one end of the plug separates from the slot.
7. A brush with a built-in scraper according to claim 1, characterized in that, There is a space for movement between the plug and the scraper.
8. A brush with a built-in scraper according to claim 3, characterized in that, The scraper has an arc-shaped surface, which is located inside the insert, and the slot is located on the arc-shaped surface.
Citation Information
Patent Citations
Floor brush
CN211324797U