A paint roller brush for interior decoration
By introducing infusion pumps and hoses into the drum brush, the precise conveying and uniform coating of the paint is achieved, which solves the problem of frequent dipping of existing drum brushes in paint, reduces the labor intensity of construction workers and reduces paint waste.
Patent Information
- Application Number
- CN202420466554.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-03-12
AI Technical Summary
When painting the walls, existing roller brushes need to frequently dip the paint, which leads to high labor intensity for construction workers and difficulty in controlling the amount of paint, which easily wastes paint and dirtyes the environment.
A paint roller brush for interior decoration is designed, using an infusion pump and a hose to transport the paint directly into the shaft, evenly coated on the brush through the drain hole, and accurately control the amount of paint by controlling the operating power of the infusion pump.
It realizes the precise conveying and uniform coating of the paint, reduces the frequent operation of manual dipping of the paint, avoids paint waste and environmental pollution, and facilitates the replacement of the brush.
Smart Images
Figure CN222745554U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an indoor decoration appliance, in particular to a paint roller brush for indoor decoration. Background Art
[0002] When painting walls, the existing roller brush needs to be dipped in paint every once in a while. Only a limited area of the wall can be painted after one dip. The frequent dipping of paint leads to high labor intensity for construction workers. At the same time, it is difficult for construction workers to control the amount of paint dipped by the roller brush when dipping the paint multiple times. Moreover, when the paint is too much, the paint will drip onto the ground and other places, which not only wastes the paint but also dirty the indoor environment. Therefore, a paint roller brush for interior decoration is proposed. Utility Model Content
[0003] The purpose of the utility model is to solve any one of the problems in the above-mentioned technologies, and thus proposes a paint roller brush for interior decoration, including a handle, a support rod is provided on the top of the handle, a shaft rod is provided on the support rod, a limit seat is provided at the connection between the shaft rod and the support rod, a brush is sleeved on the shaft rod, an infusion pump is provided at the bottom of the handle, a hose is connected to the top of the infusion pump, a sealing cover is provided at the end of the hose, and the sealing cover is installed at the end of the shaft rod.
[0004] Furthermore, a support is provided at the connection between the handle and the support rod, and the hose passes through the support and is connected to the infusion pump.
[0005] Furthermore, an infusion head is provided at the bottom of the infusion pump via a hose, and a plurality of filtering holes are provided on the surface of the infusion head.
[0006] Furthermore, the shaft rod is a hollow structure, and a plurality of drainage holes are equidistantly arranged around the side wall of the shaft rod.
[0007] Furthermore, the sealing cover is connected to the shaft rod via threads, a supporting seat is provided inside the sealing cover, and a sealing ring is embedded in the top of the supporting seat.
[0008] Furthermore, a sealing groove is provided at the end of the shaft rod, the size of the supporting seat is adapted to the shaft rod, and the sealing ring can be embedded in the sealing groove.
[0009] Beneficial effect: Through the setting of the infusion pump and the hose, the paint in the barrel can be directly transported to the shaft rod, and then evenly coated on the brush through the drainage hole. The drainage volume of the shaft rod can be controlled by controlling the operating power of the infusion pump, which is more precise and avoids the situation of excessive dipping of paint when dipping manually. At the same time, through the setting of the sealing cover, when the brush needs to be replaced, the brush can be removed from the shaft rod by simply removing the sealing cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0011] Figure 2 This is a schematic diagram of the overall structure of the utility model Figure 2 ;
[0012] Figure 3 This is a schematic diagram of the partial structure of the handle in the utility model;
[0013] Figure 4 It is a schematic diagram of the partial structure of the sealing cover in the utility model;
[0014] Figure numerals: handle 1; support 101; support rod 102; limit seat 103; brush 2; shaft rod 3; drainage hole 301; sealing groove 302; sealing cover 4; supporting seat 401; sealing ring 402; hose 5; infusion pump 6; infusion head 7. DETAILED DESCRIPTION
[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0016] The disclosure below provides many different embodiments or examples to implement different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention.
[0017] Below, the interior decoration paint roller brush according to the embodiment of the utility model is described with reference to the accompanying drawings. Figures 1 to 4 As shown, the paint roller brush for interior decoration includes a handle 1, a support rod 102 is provided on the top of the handle 1, an axis rod 3 is provided on the support rod 102, a limit seat 103 is provided at the connection between the axis rod 3 and the support rod 102, a brush 2 is sleeved on the axis rod 3, an infusion pump 6 is provided at the bottom of the handle 1, a hose 5 is connected to the top of the infusion pump 6, a sealing cover 4 is connected to the end of the hose 5, and the sealing cover 4 is installed at the end of the axis rod 3.
[0018] In a specific embodiment: the limit seat 103 arranged on the shaft 3 can limit the brush 2 to prevent the brush 2 from sliding. A battery is embedded in the middle of the handle 1, and the infusion pump 6 is powered by the battery. The operating power of the infusion pump 6 can be adjusted to achieve the adjustment of the pumping rate.
[0019] Preferably, a support 101 is provided at the connection between the handle 1 and the support rod 102, and the hose 5 passes through the support 101 and is connected to the infusion pump 6. The setting of the support 101 can play a role in gathering and tightening the hose 5 to prevent it from getting entangled, resulting in failure to transport the paint normally.
[0020] Preferably, an infusion head 7 is provided at the bottom of the infusion pump 6 through a hose 5 , and a plurality of filter holes are provided on the surface of the infusion head 7 . The filter holes can filter the paint to prevent the hose 5 from being blocked by the inhalation of impurities.
[0021] Preferably, the shaft 3 is a hollow structure, and a plurality of drainage holes 301 are equidistantly arranged around the side wall of the shaft 3. Since the shaft 3 passes through the interior of the brush 2, the inner side of the brush 2 contacts the surface of the shaft 3. Therefore, when the paint poured into the shaft 3 flows out through the drainage holes 301, it will directly contact the inner side of the brush 2, so that the brush 2 is soaked with the paint from the inside out. By equidistantly arranging a plurality of drainage holes 301, the paint can evenly soak the brush 2.
[0022] Preferably, the sealing cover 4 is connected to the shaft rod 3 via threads, a supporting seat 401 is provided inside the sealing cover 4 , and a sealing ring 402 is embedded in the top of the supporting seat 401 .
[0023] Preferably, a sealing groove 302 is opened at the end of the shaft rod 3, the supporting seat 401 is adapted to the size of the shaft rod 3, and the sealing ring 402 can be embedded in the sealing groove 302. The setting of the sealing ring 402 and the sealing groove 302 can increase the sealing performance of the connection between the sealing cover 4 and the shaft rod 3 to avoid leakage of the paint.
[0024] In a specific embodiment: when in use, first put the infusion head 7 into the barrel containing the paint, then start the infusion pump 6, draw the paint from the barrel through the infusion pump 6, and transport it to the shaft rod 3 through the hose 5, when the paint poured into the shaft rod 3 flows out from the drainage hole 301, the brush 2 is soaked with the paint from the inside out, and then the construction personnel can hold the handle 1 to paint the wall, and control the discharge volume of the shaft rod 3 by controlling the operating power of the infusion pump 6, which is more accurate and avoids the situation of excessive dipping of paint when dipping manually. At the same time, through the setting of the sealing cover 4, when the brush 2 needs to be replaced, only the sealing cover 4 needs to be disassembled to remove the brush 2 from the shaft rod 3.
[0025] Working principle: When in use, first put the infusion head 7 into the barrel containing the paint, and then start the infusion pump 6. The paint is extracted from the barrel through the infusion pump 6 and transported to the shaft rod 3 through the hose 5. Since the shaft rod 3 passes through the inside of the brush 2, the inner side of the brush 2 contacts the surface of the shaft rod 3. Therefore, when the paint poured into the shaft rod 3 flows out from the drainage hole 301, it will directly contact the inner side of the brush 2, so that the brush 2 is soaked with the paint from the inside out. At the same time, by arranging a plurality of drainage holes 301 equidistantly around, the paint can evenly soak the brush 2. Then the construction personnel can hold the handle 1 to paint the wall. By controlling the operating power of the infusion pump 6 to control the discharge volume of the shaft rod 3, it is more accurate and avoids the situation of excessive dipping of paint when manually dipping. At the same time, through the setting of the sealing cover 4, when the brush 2 needs to be replaced, the sealing cover 4 only needs to be disassembled to remove the brush 2 from the shaft rod 3.
Claims
1. A paint roller brush for interior decoration, comprising a handle (1), characterized in that: A support rod (102) is provided at the top of the handle (1), a shaft rod (3) is provided on the support rod (102), a limit seat (103) is provided at the connection between the shaft rod (3) and the support rod (102), a brush (2) is sleeved on the shaft rod (3), an infusion pump (6) is provided at the bottom of the handle (1), a hose (5) is provided at the top of the infusion pump (6), a sealing cover (4) is provided at the end of the hose (5), and the sealing cover (4) is mounted on the end of the shaft rod (3).
2. The paint roller brush for interior decoration according to claim 1, characterized in that: A support (101) is provided at the connection between the handle (1) and the support rod (102), and the hose (5) passes through the support (101) and is connected to the infusion pump (6).
3. The paint roller brush for interior decoration according to claim 1, characterized in that: The bottom of the infusion pump (6) is connected to an infusion head (7) via a hose (5), and a plurality of filtering holes are provided on the surface of the infusion head (7).
4. The paint roller brush for interior decoration according to claim 1, characterized in that: The shaft rod (3) is a hollow structure, and a plurality of drainage holes (301) are equidistantly arranged around the side wall of the shaft rod (3).
5. The paint roller brush for interior decoration according to claim 1, characterized in that: The sealing cover (4) is connected to the shaft (3) via threads, a supporting seat (401) is provided inside the sealing cover (4), and a sealing ring (402) is embedded in the top of the supporting seat (401).
6. The paint roller brush for interior decoration as claimed in claim 5, characterized in that: A sealing groove (302) is provided at the end of the shaft rod (3); the size of the supporting seat (401) is adapted to that of the shaft rod (3); and the sealing ring (402) can be embedded in the sealing groove (302).