Roller brush for decoration of building materials
By designing a paint groove, central shaft, locking block, and return spring on the roller brush, the problem of inconvenient paint replenishment and disassembly of the roller brush is solved, realizing automatic replenishment and simplified disassembly, thus improving usage efficiency.
Patent Information
- Application Number
- CN202422092677.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-08-28
AI Technical Summary
Existing roller brushes for building materials and decoration require frequent insertion into paint buckets to become fully coated with paint, and are inconvenient to disassemble and use.
A roller brush structure with a paint tank, a central shaft, a locking block, and a return spring was designed. The automatic paint replenishment is achieved through the cooperation of the slider and the baffle. The design of the locking block and the rectangular block simplifies the disassembly process of the roller.
It enables automatic paint replenishment during the application process, reducing the need for frequent insertion of the paint bucket, and makes the installation and removal of the roller more convenient, thus improving efficiency.
Smart Images
Figure CN223675755U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of roller brush, specifically to a roller brush for building material decoration. BACKGROUND
[0002] The roller brush for building material decoration is a commonly used decoration tool, mainly used for brushing paint, wall background, etc., and has the advantages of convenient and fast, uniform brushing, saving effort, multiple choices and wide application, and is an indispensable decoration tool.
[0003] The roller brush for building material decoration can uniformly brush paint, so that the wall surface presents a flat and smooth effect, improves the overall decoration quality, and has different specifications and materials for selection, so that appropriate roller brushes can be selected according to different decoration requirements to meet different decoration requirements.
[0004] At present, when the roller brush for building material decoration is used, the paint is poured into a special paint tray or paint bucket. Then, the roller brush is immersed in the paint to ensure that the brush is evenly covered with paint. Then, the roller brush is placed on the wall surface, and the roller brush is rolled up for painting with appropriate force and angle. The roller brush needs to be frequently inserted into the paint bucket to be covered with paint during the painting process, which is relatively troublesome to use. In addition, the roller brush is not convenient to replace, and additional disassembly tools may be needed. SUMMARY
[0005] (I) Technical problems solved
[0006] In view of the deficiencies of the prior art, the utility model provides a roller brush for building material decoration, which solves the problems of frequent insertion into the paint bucket to be covered with paint and inconvenient disassembly of the roller brush mentioned in the background art.
[0007] (II) Technical solutions
[0008] To achieve the above purposes, the utility model realizes the following technical scheme: a roller brush for building material decoration, comprising a handle, a paint tank is fixedly connected at the end of the handle, a paint inlet is arranged on the outer wall of the paint tank, an outer shell is fixedly connected to the outer wall of the paint tank, a sliding groove is formed in the side wall of the outer shell, a rectangular groove is formed in the left side wall of the outer shell, a center shaft is penetratingly and slidably connected to the inner wall of the outer shell, a roller is rotatably connected to the outer wall of the center shaft, a rectangular block is fixedly connected to one end of the center shaft, a cylindrical block is fixedly connected to the other end of the center shaft, a clamping block is elastically connected to the inner side wall of the cylindrical block through a return spring a, and two groups of clamping grooves are formed in the outer wall of the center shaft.
[0009] Preferably, the outer wall of the shell is provided with a feeding port, sliding blocks are connected to the lateral walls of the shell at both ends, a reset rod is connected to the inner wall of the shell, and a baffle is elastically connected to the inner wall of the shell through a reset spring b.
[0010] Preferably, one end of the reset spring a is fixedly connected to the outer wall of the clamping block, and the other end of the reset spring a is fixedly connected to the outer wall of the cylindrical block.
[0011] Preferably, the outer wall of the clamping groove is clamped with the inner wall of the sliding groove.
[0012] Preferably, the outer wall of the rectangular block is slidingly connected with the inner wall of the rectangular groove.
[0013] Preferably, one end of the reset spring b is fixedly connected to the inner wall of the shell groove, and the other end of the reset spring b is fixedly connected to the top end of the baffle.
[0014] Preferably, the bottom end of the reset rod is fixedly connected to the top end of the baffle, and the outer wall of the baffle is clamped with the inner wall of the feeding port.
[0015] Preferably, the left end of the sliding block is in contact with the outer wall of the inclined surface of the baffle.
[0016] (Three) beneficial effects
[0017] The utility model provides a building material decoration uses drum brush. Have the following beneficial effects:
[0018] (1), this decoration uses drum brush when using, through setting up drum, sliding block, baffle, when being daubed to wall surface, will drum close wall surface, wall surface will push and press sliding block to make baffle lift at this moment, feeding port opens, at this moment, drum is close to feeding port, one side rolls and daubs wall surface, one side is full of paint, when putting down, reset spring b promotes baffle and closes feeding port again, can brush one side and dip paint, need not frequently insert paint bucket.
[0019] (2), this decoration uses drum brush when using, through setting up center axis, clamping block, rectangular block, when disassembling, pull out rectangular block and rotate to the center axis to slide out in alignment of clamping groove and sliding groove, when installing, pull rectangular block clamping groove and sliding groove in alignment and slide into in clamping block and resisting the lateral wall of shell, after rotating clamping block makes two misalign, after loosening hand, make drum fixed, disassembly and installation are easier, need not help extra disassembly tool. ACCURACY
[0020] Fig. 1 It is the whole front perspective structure schematic diagram of the utility model;
[0021] Fig. 2 It is the structure schematic diagram of the utility model drum brush;
[0022] Fig. 3The utility model discloses a structure shell schematic drawing.
[0023] In the drawing: 1, handle; 2, paint groove; 3, injection port; 4, shell; 5, center shaft; 6, roller; 7, clamping block; 8, reset spring a; 9, cylindrical block; 10, rectangular block; 11, sliding slot; 12, sliding block; 13, baffle; 14, reset spring b; 15, reset rod; 16, feed inlet; 17, rectangular groove; 18, clamping groove. DETAILED DESCRIPTION
[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the utility model.
[0025] Please refer to Figs. 1-3 The utility model provides a building material decoration uses roller brush, including handle 1, handle 1 end fixedly connected with paint groove 2, paint groove 2 outer wall is provided with injection port 3, can be injected paint from this into paint groove 2, paint groove 2 outer wall fixedly connected with shell 4, shell 4 side wall is seted up with sliding slot 11, both ends side wall all have seted up, shell 4 left side wall is seted up with rectangular groove 17, the other end side wall does not have, shell 4 inner wall is connected with center shaft 5 through sliding, center shaft 5 outer wall is rotatably connected with roller 6, by the roller 6 is pasted on the wall and is pressed to roll and is painted on the wall, center shaft 5 one end fixedly connected with rectangular block 10, center shaft 5 other end fixedly connected with cylindrical block 9, the inside side wall of cylindrical block 9 is elastically connected with clamping block 7 through reset spring a 8, reset spring a 8 one end is fixedly connected with the outer wall of clamping block 7, reset spring a 8 other end is fixedly connected with the outer wall of cylindrical block 9, when installing, clamping block 7 is pressed against shell 4 side wall, left pull rectangular block 10, the shell 4 side wall extrusion clamping block 7 makes it extrude reset spring a 8 and move right, at this time, reset spring a 8 will make clamping block 7 reset due to the elastic force of deformation, center shaft 5 both ends outer wall is seted up with two sets of clamping groove 18, the outer wall of clamping groove 18 is connected with the inner wall of sliding slot 11, after clamping groove 18 and sliding slot 11 are completely aligned, slide into along sliding slot 11, rectangular block 10 outer wall and rectangular groove 17 inner wall slidingly connected, after sliding into the round groove of shell 4 side wall, rotate rectangular block 10 to make center shaft 5 rotate, after clamping groove 18 and sliding slot 11 are staggered, release hand, at this time, reset spring a 8 promotes cylindrical block 9 to make center shaft 5 drive rectangular block 10 and move right, enter rectangular groove 17, have certain limiting effect.
[0026] Further, the outer wall of the shell 4 is provided with a feeding port 16, the two end side walls of the shell 4 are penetrated and slidably connected with the sliding block 12, when the roller 6 is pasted to the wall surface to start painting, the roller 6 will drive the center shaft 5 to push the sliding block 12 to move to the rear side, the inner wall of the shell 4 is slidably connected with the reset rod 15, the inner wall of the shell 4 is elastically connected with the baffle 13 through the reset spring b14, one end of the reset spring b14 is fixedly connected with the inner wall of the shell 4 groove, the other end of the reset spring b14 is fixedly connected with the top end of the baffle 13, the left end of the sliding block 12 is in contact with the outer wall of the baffle 13 slope, when the sliding block 12 is pushed backward by the center shaft 5, the sliding block 12 will abut against the baffle 13 slope to extrude the reset spring b14 to shrink upward, at the same time, the reset spring b14 generates a downward elastic force to the baffle 13 to make it reset, the bottom end of the reset rod 15 is fixedly connected with the top end of the baffle 13, the outer wall of the baffle 13 is clamped with the inner wall of the feeding port 16, the baffle 13 is pushed upward by the sliding block 12, so that the feeding port 16 is opened, the paint flows into the shell 4, at this time, the roller 6 also pushes against the feeding port 16 to roll on the wall surface, at the same time, the paint is adhered to the roller 6 to paint, when the roller 6 is separated from the wall surface to end painting, the reset spring b14 pushes the baffle 13 back to the original position to clamp with the feeding port 16 to close it.
[0027] In the utility model, in use, paint is injected into the paint groove 2 through the feeding port 3, then the roller 6 is pasted to the wall surface to roll, at this time, the wall surface generates a pushing force to the roller 6 to the inside of the shell 4, at this time, the roller 6 drives the center shaft 5 to extrude the sliding block 12 to move to the inside of the shell 4, at this time, the sliding block 12 pushes the baffle 13 slope to extrude the reset spring b14 to move upward, opens the feeding port 16, when the roller 6 is tightly pasted to the inner wall of the shell 4, the feeding port 16 is completely opened, at this time, the roller 6 rolls to adhere to the paint and apply the paint, when the application is finished, the reset spring b14 pushes the baffle 13 back to the original position to close the feeding port 16, when the roller 6 needs to be disassembled, the rectangular block 10 is pulled to extrude the reset spring a8 to move to the left, so that the center shaft 5 moves to the left, at this time, the rectangular block 10 is rotated to the clamping groove 18 is aligned with the sliding groove 11 to slide out, when installation, the clamping block 7 is pasted to the side wall of the shell 4 to move to the left to the clamping groove 18 is aligned with the sliding groove 11 to slide in, then the rectangular block 10 is rotated to be disengaged, the reset spring a8 pushes the cylindrical block 9 to the right to drive the center shaft 5 to drive the rectangular block 10 to enter the rectangular groove 17 to be fixed, the roller 6 is convenient to disassemble.
[0028] Although the embodiments of the utility model have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A roller brush for building material decoration, comprising a handle (1), characterized in that: The handle (1) end fixedly connected with paint tank (2), the paint tank (2) outer wall is provided with injection mouth (3), the paint tank (2) outer wall fixedly connected with shell (4), the shell (4) side wall is opened with sliding slot (11), the shell (4) left side wall is opened with rectangular groove (17), the shell (4) inner wall is penetrated and is slidably connected with center axis (5), the center axis (5) outer wall is rotatably connected with roller (6), the center axis (5) one end fixedly connected with rectangular block (10), the center axis (5) other end fixedly connected with cylindrical block (9), the inside wall of cylindrical block (9) is elastically connected with the clamping block (7) through the reset spring a (8), the center axis (5) both ends outer wall is opened with two groups of clamping groove (18).
2. A roller brush for decorating a building material according to claim 1, characterized in that: The shell (4) outer wall is opened with feed inlet (16), the shell (4) both ends side wall is penetrated and is slidably connected with sliding block (12), the shell (4) inner wall is slidably connected with reset rod (15), the inner wall of shell (4) is elastically connected with baffle (13) through reset spring b (14) slot.
3. A roller brush for decorating a building material according to claim 1, wherein: The reset spring a (8) one end and clamping block (7) outer wall fixedly connected, the reset spring a (8) other end and cylindrical block (9) outer wall fixedly connected.
4. The roller brush as claimed in claim 1, wherein: The clamping groove (18) outer wall and sliding slot (11) inner wall are connected.
5. The roller brush as claimed in claim 1, wherein: The rectangular block (10) outer wall and rectangular groove (17) inner wall slidably connected.
6. A roller brush for decorating a building material according to claim 2, wherein: The reset spring b (14) one end and shell (4) groove inner wall fixedly connected, the reset spring b (14) other end and baffle (13) top fixedly connected.
7. A roller brush for decorating a building material according to claim 2, wherein: The reset rod (15) bottom and baffle (13) top fixedly connected, the baffle (13) outer wall and feed inlet (16) inner wall are connected.
8. A roller brush for decorating a building material according to claim 2, wherein: The sliding block (12) left end and baffle (13) inclined surface outer wall contact.