Waterproof paint rolling brush
By designing a waterproof coating rolling brush, using a telescopic rod and a removable support frame, the problem of easy dust contamination when the traditional rolling brush is placed against the wall without drying, and the cleaning and stability are improved.
Patent Information
- Application Number
- CN202421224495.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-31
AI Technical Summary
Traditional rolling brushes are easily contaminated with dust when placed against the wall when they are not dry, resulting in cleaning problems.
A waterproof coating rolling brush is designed, using a telescopic rod and a removable support frame. The support frame includes a connecting ring and a support rod. The support rod is parallel to the axis of the telescopic rod or has an angle of 20-60° to avoid being placed against the wall.
The rolling brush does not need to be placed against the wall when it is not dry, and remains clean. The design of the telescopic rod is adapted to a variety of working conditions, improving the stability of the tool.
Smart Images

Figure CN222667488U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of coating tools, in particular to a waterproof coating rolling brush. Background Art
[0002] After use, traditional rolling brushes are also placed against the wall in a wet state. In a decoration environment, brushes placed against the wall are easily contaminated with dust, resulting in problems with the cleanliness of the brush when it is used next time.
[0003] Therefore, it is a technical problem to be solved urgently to provide a waterproof coating rolling brush in the coating tool field in a targeted manner. Summary of the invention
[0004] The utility model aims to provide a rolling brush for waterproof coating, which can prevent the rolling brush from being supported against a wall and contaminated with dust after use.
[0005] In order to achieve the above-mentioned purpose, the solution of the utility model is to provide a waterproof paint rolling brush, including: a telescopic rod and a rolling brush arranged at the head thereof, and a detachable supporting frame is arranged at the tail of the telescopic rod.
[0006] Furthermore, the support frame includes a connecting ring and a plurality of supporting rods, the connecting ring is a circular ring structure, one end of the supporting rod is arranged on the outer wall of the connecting ring, the connecting ring is detachably connected to the tail of the telescopic rod, preferably, there are at least 3 supporting rods, which can play a role of stable support.
[0007] Furthermore, the telescopic rod includes a telescopic outer rod and a telescopic inner rod, one end of the telescopic outer rod is connected to the roller brush, the telescopic inner rod is arranged at the end of the telescopic outer rod away from the roller brush, the outer diameter of the telescopic inner rod is smaller than the inner diameter of the telescopic outer rod, and the telescopic function of the telescopic rod is realized by the relative movement between the telescopic inner rod and the telescopic outer rod.
[0008] Furthermore, the inner diameter of the connecting ring is larger than the outer diameter of the telescopic inner rod, the connecting ring is sleeved outside the telescopic inner rod, and the connecting ring is detachably connected to the telescopic inner rod.
[0009] Furthermore, the support rod is rotatably connected to the connecting ring, and when the support frame is in the open state, the angle between the support rod and the axis of the telescopic rod is a, and when the support frame is in the closed state, the support rod is parallel to the axis of the telescopic rod, and the range of a is 0°-60°.
[0010] Furthermore, a magnetic attraction device is provided on the telescopic inner rod, which is used to adsorb the support rod when the support frame is in a closed state.
[0011] Furthermore, an L-shaped brush holder is provided at the head of the telescopic outer rod, and the short side of the brush holder is rotatably connected to the roller brush; preferably, the end of the brush holder adopts an extension structure to make the placement more stable, and a counterweight block may be provided in the extension part to further enhance the stability of the head of the device.
[0012] Furthermore, the interior of the roller brush is a porous structure, a connecting head is provided at the bottom of the telescopic inner rod, a connecting hose is provided inside the telescopic rod, and the connecting hose is respectively connected to the roller brush and the connecting head to facilitate feeding the roller brush.
[0013] Furthermore, an end of the telescopic inner rod close to the telescopic outer rod is provided with an external thread, and an internal thread is provided inside the telescopic outer rod. The external thread is cooperatively connected with the internal thread of the telescopic outer rod to realize the telescopic function of the telescopic rod.
[0014] Furthermore, an internal thread is provided on the inner wall of the connecting ring, and the external thread is cooperatively connected with the internal thread of the connecting ring to achieve disassembly and fixation between the support frame and the telescopic rod.
[0015] Advantages of this utility model:
[0016] 1. The support frame allows the roller brush to be placed without leaning against the wall when it is not dry, which keeps it clean and more stable.
[0017] 2. The telescopic function of the telescopic rod is realized by the coordinated connection between the telescopic outer rod and the telescopic inner rod, so that the rolling brush can adapt to various working conditions. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of a waterproof coating rolling brush provided by the utility model;
[0019] Figure 2 It is a schematic diagram of the bottom of the telescopic inner rod provided by the utility model;
[0020] Figure 3 This is a schematic diagram of the interior of the roller brush provided by the utility model;
[0021] Figure 4 It is a schematic diagram of the telescopic rod and the roller brush provided by the utility model;
[0022] Figure 5 It is a schematic diagram of the support frame provided by the utility model;
[0023] As shown in the figure, 1. roller brush; 2. brush holder; 3. telescopic outer rod; 5. support frame; 501. connecting ring; 502. support rod; 6. telescopic inner rod; 7. magnetic device; 8. external thread; 9. connector; 10-porous structure. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.
[0025] like Figure 1 , 4 As shown in Figure 5, a rolling brush for waterproof paint comprises: a telescopic rod and a rolling brush 1 arranged at the head thereof, wherein a detachable support frame 5 is arranged at the tail of the telescopic rod; the support frame 5 comprises a connecting ring 501 and three supporting rods 502, wherein the connecting ring 501 is a circular ring structure, one end of the supporting rod 502 is arranged on the outer wall of the connecting ring 501, and the connecting ring 501 is detachably connected to the tail of the telescopic rod; the telescopic rod comprises a telescopic outer rod 3 and a telescopic inner rod 6, one end of the telescopic outer rod 3 is connected to the rolling brush, the telescopic inner rod 6 is arranged at one end of the telescopic outer rod 3 away from the rolling brush 1, and the outer diameter of the telescopic inner rod 6 is less than The inner diameter of the telescopic outer rod 3 and the inner diameter of the connecting ring 501 are larger than the outer diameter of the telescopic inner rod 6. The connecting ring 501 is sleeved on the outside of the telescopic inner rod 6, and the connecting ring 501 is detachably connected to the telescopic inner rod 6; the support rod 502 is rotatably connected to the connecting ring 501, and when the support frame 5 is in the open state, the angle between the support rod 502 and the axis of the telescopic rod is 20-60°, and when the support frame 5 is in the closed state, the support rod 502 is parallel to the axis of the telescopic rod; a magnetic suction device 7 is provided on the telescopic inner rod 6, which is used to adsorb the support rod 502 when the support frame 5 is in the closed state.
[0026] An L-shaped brush holder 2 is provided at the head of the telescopic outer rod 3, and the short side of the brush holder 2 is rotatably connected to the roller brush 1; the end of the brush holder 2 adopts an extension structure to make the placement more stable, and a counterweight block may be provided in the extension part to further improve the stability of the head of the device.
[0027] like Figure 2 and 3 As shown, the interior of the roller brush 1 is a porous structure 10, a connecting head 9 is provided at the bottom of the telescopic inner rod 6, a connecting hose is provided inside the telescopic rod, and the connecting hose is respectively connected to the roller brush 1 and the connecting head 9, so as to facilitate feeding of the roller brush 1.
[0028] An external thread 8 is provided at one end of the telescopic inner rod 6 close to the telescopic outer rod 3, and an internal thread is provided inside the telescopic outer rod 3. The external thread 8 is matched and connected with the internal thread of the telescopic outer rod 3 to realize the telescopic function of the telescopic rod to adapt to different working conditions.
[0029] The inner wall of the connecting ring 501 is provided with an internal thread, and the external thread 8 is matched and connected with the internal thread of the connecting ring 501. The support frame 5 and the telescopic rod are disassembled and fixed by rotating between the connecting ring 501 and the external thread 8.
[0030] In actual use, after the connecting head 9 is connected to the external air pump, the rolling brush can be automatically loaded by adjusting the air pump pressure, saving manual loading time; at the same time, for some apartment building projects, the function of multiple people using one bucket of material at the same time can be achieved by extending the feed pipeline, thereby improving the mixing construction efficiency and reducing the demand for mixing buckets on the construction site and white pollution.
[0031] Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
Claims
1. A waterproof coating rolling brush, characterized in that: include: A telescopic rod and a roller brush (1) arranged at the head thereof, wherein a detachable support frame (5) is arranged at the tail of the telescopic rod; the support frame (5) comprises a connecting ring (501) and a plurality of supporting rods (502); the connecting ring (501) is a circular ring structure; one end of the supporting rod (502) is arranged on the outer wall of the connecting ring (501); the connecting ring (501) is detachably connected to the tail of the telescopic rod; the telescopic rod comprises a telescopic outer rod (3) and a telescopic inner rod (6); one end of the telescopic outer rod (3) is connected to the roller brush (1); the telescopic inner rod (6) is arranged at one end of the telescopic outer rod (3) away from the roller brush (1); the outer diameter of the telescopic inner rod (6) is smaller than the inner diameter of the telescopic outer rod (3).
2. A waterproof coating rolling brush according to claim 1, characterized in that: The inner diameter of the connecting ring (501) is greater than the outer diameter of the telescopic inner rod (6); the connecting ring (501) is sleeved outside the telescopic inner rod (6); and the connecting ring (501) and the telescopic inner rod (6) are detachably connected.
3. A waterproof coating rolling brush according to claim 1, characterized in that: The support rod (502) is rotatably connected to the connecting ring (501); when the support frame (5) is in an open state, the angle between the support rod (502) and the axis of the telescopic rod is a; when the support frame (5) is in a closed state, the support rod (502) is parallel to the axis of the telescopic rod; and the range of a is 20°-60°.
4. A waterproof coating rolling brush according to claim 1, characterized in that: The telescopic inner rod (6) is provided with a magnetic attraction device (7) for adsorbing the support rod (502) when the support frame (5) is in a closed state.
5. A waterproof coating rolling brush according to claim 1, characterized in that: An L-shaped brush holder (2) is provided at the head of the telescopic outer rod (3), and the short side of the brush holder (2) is rotatably connected to the roller brush (1).
6. A waterproof coating rolling brush according to claim 1, characterized in that: The interior of the roller brush (1) is a porous structure (10), a connector (9) is provided at the bottom of the telescopic inner rod (6), a connecting hose is provided inside the telescopic rod, and the connecting hose is respectively connected to the roller brush (1) and the connector (9), so as to facilitate feeding of the roller brush (1).
7. A waterproof coating rolling brush according to claim 1, characterized in that: An end of the telescopic inner rod (6) close to the telescopic outer rod (3) is provided with an external thread (8), and an internal thread is provided inside the telescopic outer rod (3). The external thread (8) is matched and connected with the internal thread of the telescopic outer rod (3) to realize the telescopic function of the telescopic rod.
8. A waterproof coating rolling brush according to claim 7, characterized in that: An internal thread is provided on the inner wall of the connecting ring (501), and the external thread (8) is cooperatively connected with the internal thread of the connecting ring (501), thereby realizing the disassembly and fixation between the support frame (5) and the telescopic rod.