CN216921219U

CN216921219U - Deformable roller brush for building decoration

Info

Publication number: CN216921219U
Application number: CN202220085236.XU
Authority: CN
Inventors: 邱圣贤; 堵玥
Original assignee: Jiangsu Yuntang Decoration Engineering Co ltd
Current assignee: Jiangsu Yuntang Decoration Engineering Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-07-08
Anticipated expiration: 2032-01-13

Abstract

The utility model discloses a deformable roller brush for building decoration, which comprises a handle, a connecting rod, a brush head assembly and a brush sleeve, wherein the brush sleeve is sleeved on the brush head assembly, one end of the connecting rod is provided with external threads, the side wall of the connecting rod is fixedly sleeved with a limiting ring, and one side of the limiting ring, which is close to the brush head assembly, is fixedly connected with a compression spring. According to the utility model, by arranging the brush head assembly, when the roller brush is used for brushing the joint between the wall and the roof, the pull rope is pulled to enable the friction plate to be abutted against the fan-shaped plate, so that the roller assembly cannot rotate, then the brush head assembly is pressed to the wall direction, at the moment, the two second arc-shaped plates rotate, the slide rod positioned in the middle moves towards the direction of the connecting rod, the other two slide rods extend outwards, the shape of the roller is changed into a rounded triangle, the brushing of the joint can be realized, the brush does not need to be switched for secondary brushing, and the use is convenient.

Description

Deformable roller brush for building decoration

Technical Field

The utility model relates to the technical field of indoor decoration tools, in particular to a deformable roller brush for building decoration.

Background

The roller brush is used frequently when large-area paint in daily architectural decoration engineering is coated in a rolling mode, the rolling surface range is wide, so that the roller brush is the most labor-saving and time-saving brush tool, particularly, after an extension rod is connected, a high part of a wall surface or a ceiling can be easily painted, the roller brush is divided into three types, namely long hair, medium hair and short hair, the length of the roller brush hair is represented as the length of the roller brush hair instead of the thickness and the length of a roller, and the brush hair is divided into two types, namely wool and chemical fiber.

Because the roller brush is low in cost and convenient to use, the roller brush is one of the most common tools in building decoration, but because the roller brush is cylindrical, corners of a wall edge and a ceiling become dead corners when the roller brush is used in a roller coating mode, the position of the roller brush is high, a user is often required to fix the roller brush on an extension rod for secondary painting, the use feeling of the user is influenced, and therefore the deformable roller brush for building decoration is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a deformable roller brush for building decoration.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a deformable roller brush for building decoration comprises a handle, a connecting rod, a brush head component and a brush sleeve sleeved on the brush head component;

a limit ring is fixedly sleeved on the side wall of the connecting rod, one side of the limit ring, which is close to the brush head assembly, is fixedly connected with a compression spring, one end of the compression spring, which is far away from the limit ring, is fixedly connected with a friction plate, and one end of the friction plate, which is close to the limit ring, is fixedly connected with a pull rope;

the first arc of fixedly connected with between the sector plates, and rotate through the spring pivot between two sector plates and be connected with two second arcs between two sector plates, still fixedly connected with pipe between two sector plates, and the pipe intercommunication has a plurality of shunt tubes, equal sliding connection has the slide bar in the shunt tube, the equal fixedly connected with shelves pole of one end that the pipe was kept away from to the slide bar is provided with reset spring in the shunt tube that is located the centre, and reset spring's both ends offset the setting with slide bar and pipe respectively.

Preferably, a wire casing is formed in the side wall of the connecting rod, the pull rope is abutted to the inner wall of the wire casing, a push block is connected to the side wall of the handle in a sliding mode, and the pull rope is fixedly connected with the push block.

Preferably, the side wall of the brush head assembly is sleeved with a plastic film, and the brush hair sleeve is arranged to wrap the plastic film.

Preferably, the side wall of the sector plate close to the friction plate is provided with an annular groove, and the side wall of the limit ring close to the annular groove is fixedly connected with a protective sleeve.

Preferably, the upper end of handle rotates and is connected with a plurality of vaulting poles, and has placed the collecting tray on the vaulting pole, the external screw thread has been seted up to the one end of connecting rod.

Preferably, the lateral wall sliding connection of connecting rod has the rubber circle, and the lateral wall of connecting rod sets up the recess that matches with the vaulting pole.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, by arranging the brush head assembly, when the roller brush is used for brushing the joint between the wall and the roof, the pull rope is pulled to enable the friction plate to be abutted against the fan-shaped plate, so that the roller assembly cannot rotate, then the brush head assembly is pressed to the wall direction, at the moment, the two second arc-shaped plates rotate, the slide rod positioned in the middle moves towards the direction of the connecting rod, the other two slide rods extend outwards, the shape of the roller is changed into a rounded triangle, brushing of the joint can be realized, the brush does not need to be switched for secondary brushing, and the use is more convenient;

2. according to the roller brush, the plastic film is arranged and used for isolating the brush sleeve from the first arc-shaped plate and the second arc-shaped plate, so that the dirt degree of the roller brush after use is reduced, the roller brush is more convenient to clean, and a finishing worker only needs to replace the brush sleeve after use, so that the use cost of the roller brush is effectively controlled, and the waste of tools is reduced.

Drawings

FIG. 1 is a schematic view of a deformable roller brush for architectural decoration according to the present invention in a first operating state;

FIG. 2 is a structural diagram of a deformable roller brush for building decoration in a second working state according to the present invention;

FIG. 3 is a schematic side sectional view of a brush head assembly of a deformable roller brush for architectural decoration in accordance with the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

fig. 5 is a schematic view of a part of the structure of a deformable roller brush for building decoration according to the present invention.

In the figure: 1. a grip; 2. a connecting rod; 3. a bristle cover; 4. a limiting ring; 5. a compression spring; 6. a friction plate; 7. a sector plate; 8. a first arc-shaped plate; 9. a second arc-shaped plate; 10. a circular tube; 11. a shunt tube; 12. a slide bar; 13. a gear lever; 14. a wire slot; 15. a push block; 16. a protective sleeve; 17. a stay bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a deformable roller brush for building decoration comprises a handle 1, a connecting rod 2, a brush head assembly and a brush sleeve 3 sleeved on the brush head assembly, wherein the handle 1 is an assembly with a telescopic rod structure, the specific structure of the assembly is similar to a telescopic fishing rod, because the cost of the deformable roller brush is higher than that of a common roller brush on the market, the telescopic handle 1 is convenient to store on one hand, and is convenient for a user to brush a high part of a wall and an included angle between the wall and a roof on the other hand, and the common roller brush is used for brushing paint in other low areas, the upper end of the handle 1 is rotatably connected with a plurality of support rods 17, and a collecting disc is arranged on the support rods 17, by the design, after the plurality of support rods 17 are rotated, a conical collecting area is formed by matching with the collecting disc, so that the user can conveniently roll brush in a ceiling area, the part of paint liquid is received, the paint liquid is prevented from directly dropping on the head of a user, the side wall of the connecting rod 2 is connected with a rubber ring in a sliding mode, the side wall of the connecting rod 2 is provided with a groove matched with the support rod 17, the rubber ring is arranged, the user can store the support rod 17 when not using the support rod 17 and the collecting tray, and the support rod 17 can be more attractive and the outer diameter of the connecting rod 2 can be reduced when the support rod 17 is stored due to the arrangement of the groove;

in the design, when a user uses a roller brush and needs roller brush to perform roller brushing paint liquid, the pulling rope is pulled to separate the friction plate 6 from the sector plate 7, the side wall of the connecting rod 2 is provided with a wire slot 14, the pulling rope is abutted against the inner wall of the wire slot 14, the wire slot 14 is arranged to limit the pulling rope, and the position of the friction plate 6 is convenient for the user to adjust by utilizing the pulling rope, the side wall of the handle 1 is connected with a push block 15 in a sliding manner, the pull rope is fixedly connected with the push block 15, the push block 15 which is arranged in a sliding manner with the handle 1 can keep the friction plate 6 separated from the fan-shaped plate 7 by utilizing the friction force between the push block 15 and the handle 1, and a user does not need to keep the state of pulling the pull rope all the time, when needing to explain, due to the adoption of the telescopic rod design of the handle 1, the position of the push block 15 is at the head end of the handle 1, and the push block 15 cannot move relative to the connecting rod 2 along with the extension and contraction of the handle 1;

the brush head assembly comprises two fan-shaped plates 7, a first arc-shaped plate 8 is fixedly connected between the two fan-shaped plates 7, two second arc-shaped plates 9 are rotatably connected between the two fan-shaped plates 7 through a spring rotating shaft, a round pipe 10 is also fixedly connected between the two fan-shaped plates 7, the round pipe 10 is communicated with a plurality of shunt pipes 11, slide bars 12 are respectively connected in the shunt pipes 11 in a sliding manner, one ends, far away from the round pipe 10, of the slide bars 12 are respectively and fixedly connected with a stop lever 13, a reset spring is arranged in the shunt pipe 11 in the middle, two ends, close to the reset spring, of the reset spring are respectively abutted against the slide bars 12 and the round pipe 10, the second arc-shaped plates 9 can be conveniently distinguished by users through the same color as that of the first arc-shaped plates 8, when the roller brush needs to be changed into a rounded triangle, the brush head assembly firstly holds the handle 1 and then rolls on the wall surface, and adjusts the brush head assembly into a state that the slide bar 12 in the middle is abutted against the wall surface, then pushing the push block 15 to release the pull rope, at this time, the friction plate 6 is abutted against the sector plate 7, the brush head assembly cannot rotate by taking the connecting rod 2 as an axis, then a user presses the brush head assembly towards the wall surface direction, at this time, the two second arc-shaped plates 9 rotate inwards, the slide rod 12 positioned in the middle also moves towards the circular tube 10, the other two synchronous slide rods 12 move towards the direction far away from the circular rod, and finally the stop rod 13 is driven to enable the brush head assembly and the brush hair sleeve 3 to form a circular triangle state, so that the user can conveniently brush the wall corner, after the brushing is finished, the slide rod 12 positioned in the middle is driven to move by the elasticity of the reset spring, the reset of the brush head assembly can be realized, the side wall of the brush head assembly is sleeved with a plastic film, and the brush hair sleeve 3 is wrapped with the plastic film, in the design, because the brush head assembly has a higher cost, a disposable plastic film is arranged to protect the brush head assembly, reduce the lacquer liquid that is infected with on the brush head subassembly to with plastic film and brush head subassembly separation after the completion of applying paint with a brush, then put into the diluent of lacquer liquid with brushing the head subassembly and soak and wash, realize the reuse of this kind of cylinder, be close to friction disc 6 the ring channel has been seted up to the lateral wall of sector plate 7, lateral wall fixedly connected with protective sheath 16 that spacing ring 4 is close to the ring channel sets up ring channel cooperation protective sheath 16 and is used for protecting friction disc 6 and compression spring 5, also is used for spacing brush head subassembly.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A deformable roller brush for building decoration is characterized by comprising a grip (1), a connecting rod (2), a brush head assembly and a brush sleeve (3) sleeved on the brush head assembly;

a limiting ring (4) is fixedly sleeved on the side wall of the connecting rod (2), a compression spring (5) is fixedly connected to one side of the limiting ring (4) close to the brush head assembly, a friction plate (6) is fixedly connected to one end, far away from the limiting ring (4), of the compression spring (5), and a pull rope is fixedly connected to one end, close to the limiting ring (4), of the friction plate (6);

first subassembly of brush includes two sector plates (7), two first arc (8) of fixedly connected with between sector plate (7), and rotate through the spring shaft between two sector plates (7) and be connected with two second arcs (9), still fixedly connected with pipe (10) between two sector plates (7), and pipe (10) intercommunication has a plurality of root shunt tubes (11), equal sliding connection has slide bar (12) in shunt tubes (11), the equal fixedly connected with shelves pole (13) of one end of pipe (10) are kept away from in slide bar (12), are provided with reset spring in shunt tubes (11) in the middle of being located, and reset spring's both ends offset the setting with slide bar (12) and pipe (10) respectively.

2. A deformable roller brush for building decoration according to claim 1, characterized in that the side wall of the connecting rod (2) is provided with a slot (14), the pulling rope is abutted against the inner wall of the slot (14), the side wall of the handle (1) is slidably connected with a push block (15), and the pulling rope is fixedly connected with the push block (15).

3. A transformable roller brush as claimed in claim 1 wherein the side walls of the brush head assembly are provided with a plastics film wrap and the bristle cover (3) is provided around the plastics film.

4. A deformable roller brush as claimed in claim 1, characterised in that the side walls of the segments (7) adjacent the friction plates (6) are provided with annular grooves, and the retaining ring (4) is fixedly attached to the side walls adjacent the annular grooves by a protective sleeve (16).

5. A deformable roll brush for building decoration according to claim 1, wherein the upper end of the handle (1) is rotatably connected with a plurality of support rods (17), and a collecting tray is placed on the support rods (17), and one end of the connecting rod (2) is externally threaded.

6. A deformable roller brush for building decoration according to claim 5, characterized in that the side walls of the connecting rods (2) are slidably connected with rubber rings, and the side walls of the connecting rods (2) are grooved to match the stay rods (17).