CN214531750U

CN214531750U - Multifunctional roller brush

Info

Publication number: CN214531750U
Application number: CN202022997263.8U
Authority: CN
Inventors: 王彦伟; 栾振华; 高轲
Original assignee: Zhengzhou Yijian Group Co Ltd
Current assignee: Zhengzhou Yijian Group Co Ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-10-29
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a multifunctional roller brush, which comprises a handle, a main rod, a rotating rod, a limiting sleeve, a positioning sleeve and a torsional spring, wherein the main rod is fixedly arranged on the handle, at least two positioning sleeves are arranged on the main rod, an auxiliary rod is sleeved in the positioning sleeve and can rotate along the positioning sleeve, an I-shaped limiting sleeve is fixed on the auxiliary rod, the positioning sleeves are positioned in the limiting sleeves, the end parts of the main rod and the auxiliary rod are connected with the rotating shaft through arc transition sections, and the rotating shaft is rotatably connected with a roller; a torsion spring is arranged between the auxiliary rod and the main rod, and the torsion force of the torsion spring drives the two rollers to approach; the utility model is used for during wall body external corner coating, the wall body coating two sides of external corner position are brushed simultaneously, solve when wall external corner brush coating is brushed with a brush inhomogeneous, connect the stubble uneven, the external corner is not in the same direction as straight, scribble the phenomenon such as stream weighs down, guarantee that coating applies paint with a brush construction quality, for people provide one kind easy and simple to handle, the round brush area is big, the cylinder brush that work efficiency is high.

Description

Multifunctional roller brush

Technical Field

The utility model belongs to the technical field of the building tool, concretely relates to multifunctional roller brush.

Background

The roller brush is a painting tool in the existing life production, when the existing painting roller is used, an operator can paint the wall surface by holding the handle body to drive the roller body, the structure of the roller brush is generally a single roller arranged on a single rod, and the roller brush can only roll on a plane.

When the coating is brushed on the external corner, the traditional method uses a brush to brush one side and then the other side, so that the phenomena of uneven brushing, unsmooth external corner, falling coating and the like can be caused when the coating is brushed on the external corner of the wall surface during construction. After the painting is finished, the paint is different in thickness, obvious in stubble connection, not smooth and straight in the external corner paint flow, poor in appearance and the like, the acceptance of the trade work is seriously influenced, meanwhile, some rolling brush operations can be involved in some dark places, and the existing roller cannot meet the requirements of people, so that the research on the multifunctional roller brush is necessary.

Disclosure of Invention

To the defect and the problem that existing equipment exists, the utility model provides a multi-functional cylinder brush, the effectual cylinder function singleness that exists among the existing equipment of having solved can't deal with complicated round brush object, the problem of round brush inefficiency and effect difference.

The utility model provides a scheme that its technical problem adopted is: a multifunctional roller brush comprises a handle, a main rod, a rotating rod, a limiting sleeve, positioning sleeves and a torsion spring, wherein the main rod is fixedly installed on the handle, at least two positioning sleeves are arranged on the main rod, an auxiliary rod is sleeved in the positioning sleeves and can rotate along the positioning sleeves, an I-shaped limiting sleeve is fixed on the auxiliary rod, the positioning sleeves are positioned in the limiting sleeves, the end parts of the main rod and the auxiliary rod are connected with the rotating shaft through arc transition sections, and the rotating shaft is rotatably connected with a roller; a torsion spring is arranged between the auxiliary rod and the main rod, and the torsion force of the torsion spring drives the two rollers to be close to each other.

Furthermore, the tail end of the auxiliary rod is provided with a connecting ring, a fixing ring is fixed on the main rod below the connecting ring, and the torsion spring is connected between the connecting ring and the fixing ring.

Furthermore, the handle is Z-shaped structure, including the connecting rod of being connected with the mobile jib, with connecting rod vertically montant and with montant vertically handle.

Furthermore, the position sleeve is provided with two, is the first position sleeve that is close to the handle and the second position sleeve that is close to the cylinder respectively, and the second position sleeve top touches at the arc corner of changeover portion.

Furthermore, the included angle of the two rotating shafts ranges from 45 degrees to 180 degrees.

The utility model has the advantages that: the utility model provides a twin drum structure, set up on the mobile jib can the pivoted bull stick, the end of bull stick and mobile jib all is provided with the vertically pivot, it is provided with the cylinder to rotate in the pivot, and set up the torsional spring between bull stick and mobile jib, the torsion that the torsional spring produced forces the cylinder on bull stick and the mobile jib to be close to together, and open to certain angle behind artifical application of force, both can be used for carrying out the round brush to the external corner when being 90, can carry out the cylinder to the plane when adjusting to 180 degrees, the situation to some different contained angles also can be suitable for simultaneously.

Meanwhile, the handle of the utility model is a Z-shaped handle, the roller can be inserted into the hidden corner, and the handle is exposed, thereby being convenient for operation; meanwhile, the Z-shaped handle can also enable the handle to be far away from the wall surface, and the operation is convenient.

Therefore, the utility model is used for during wall body external corner coating, the wall body coating both sides of external corner position are brushed simultaneously, solve that wall external corner brush coating applies paint when applying paint with a brush inhomogeneous with a brush, connect the stubble uneven, the external corner is not in the same direction as straight, scribble the phenomenon such as stream weight, guarantee that coating applies paint with a brush construction quality. The roller brush can also be used for painting cylindrical paint and irregular wall corners and painting planar walls, has various functions, is suitable and convenient, and provides a roller brush which is simple and convenient to operate, large in rolling brush area and high in working efficiency for people.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a usage status diagram of the present invention at the external corner.

Fig. 3 is a state diagram of the present invention in use on a flat surface.

Fig. 4 is a schematic structural view of the handle.

The reference numbers in the figures are: 1 is the handle, 2 is the mobile jib, 3 is the position sleeve, 4 is for assisting the pole, 5 is the stop collar, 6 is the pivot, 7 is the cylinder, 8 is the go-between, 9 is solid fixed ring, 10 is the torsional spring, 11 is the connecting rod, 12 is the montant, 13 is the handle.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example 1: this embodiment aims at providing a multi-functional cylinder brush, and mainly used round brush wall, to the defect that exists in the current structure, cylinder simple structure causes when using, and a round brush area of cylinder brush is limited, and can not carry out quick round brush operation to the corner of opposite sex angle, and the function is single, can't satisfy people's demand, provides a multi-functional cylinder brush for this embodiment.

As shown in fig. 1, a multifunctional roller brush comprises a handle 1, a main rod 2, a rotating rod 4, a limiting sleeve 5, a positioning sleeve 3 and a torsion spring 10, wherein the main rod 2 is fixedly mounted on the handle 1, at least two positioning sleeves 3 are arranged on the main rod 2, the positioning sleeves 3 are used for limiting auxiliary rods 4 and can allow the auxiliary rods 4 to rotate in the positioning sleeves 3, and nuts can be selected for the positioning sleeves 3 during specific implementation.

The auxiliary rod 4 is sleeved in the positioning sleeve 3 and can rotate along the positioning sleeve 3, the auxiliary rod 4 is fixed with an I-shaped limiting sleeve 5, the positioning sleeve 3 is located in the limiting sleeve 5, when the positioning sleeve is specifically implemented, the limiting sleeve is a nut, the limiting sleeve can be a nut welded on the auxiliary rod, or the limiting sleeve can be a nut connected to the auxiliary rod through threads, so that the I-shaped limiting sleeve is formed, the limiting sleeve is limited in the limiting sleeve, the positioning sleeve is fixed on the main rod, the auxiliary rod can only rotate relative to the main rod, the structure is stable, and the positions of the two rollers are basically opposite.

The ends of the main rod 2 and the auxiliary rod 4 are connected with a rotating shaft 6 through arc transition sections, and the rotating shaft 6 is rotatably connected with a roller 7; a torsion spring is arranged between the auxiliary rod 4 and the main rod 2, the torsion force of the torsion spring drives the two rollers to approach, the specific length of each roller is 10cm, the diameter of each roller is 5cm, and the angle of the double-roller brush can be adjusted according to the pressure applied to the grip.

In this embodiment set up on the mobile jib can pivoted bull stick and fix the mobile jib on the handle, the relative mobile jib rotation of bull stick enables the contained angle change of two cylinders, the contained angle scope of two pivots is 45-180, and set up the torsional spring between bull stick and mobile jib, the torsion that the torsional spring produced forces the cylinder on bull stick and the mobile jib to be close to together, and open to certain angle behind the artifical application of force, can be used for carrying out the round brush to the external corner when both are 90, can carry out the cylinder to the plane when adjusting to 180 degrees, also can be suitable for to the situation of some different contained angles simultaneously, the function is various, increase original a cylinder to two, once the round brush is equivalent to original twice round brush operation, and the work efficiency is improved.

When the tool is used specifically, the difference from the traditional external corner coating painting is that when the tool is used for painting the coating, two sides of the external corner are painted simultaneously, the tool is placed at the external corner, the right angle of the roller is parallel to the external corner of the wall body and moves back and forth parallel to the external corner until the coating is painted uniformly and does not fall down, and the two sides of the external corner can be painted simultaneously, so that the quality problems that the coating is different in thickness after the coating is painted, the stubbles are obvious, the external corner coating falls down and is not straight, the appearance is poor and the like are solved.

Example 2: this example is substantially the same as example 1, except that: the present embodiment further describes the arrangement of the torsion spring.

As shown in fig. 1, the end of the auxiliary rod 4 is provided with a connecting ring 8, a fixing ring 9 is fixed on the main rod below the connecting ring 8, and a torsion spring 10 is connected between the connecting ring 8 and the fixing ring 9.

The torsion of the torsion spring 10 needs to be overcome when the auxiliary rod rotates, two ends of the torsion spring are respectively fixed on the main rod and the auxiliary rod, the torsion spring is arranged along the main rod, the occupied space is small, and the surface is prevented from being scratched in the rolling brushing process.

Two positioning sleeves are arranged in the embodiment, namely a first positioning sleeve close to the handle and a second positioning sleeve close to the roller respectively, the second positioning sleeve 31 is pressed against the arc-shaped corner of the transition section, the second positioning sleeve 31 is pressed against the second limiting sleeve which is equivalent to the second limiting sleeve at the transition section, and the first positioning sleeve is positioned in the limiting sleeve 5.

Example 3: this example is substantially the same as example 1, except that: the present embodiment further explains the structure of the handle.

Aiming at some hidden areas, the roller needs to be inserted into the hidden areas, but the existing handle is a straight handle, the hand needs to be inserted into the hidden areas when in use, and the handle is troublesome to use, so that the handle in the implementation is of a Z-shaped structure and comprises a connecting rod 11 connected with the main rod 3, a vertical rod 12 vertical to the connecting rod 11 and a handle 13 vertical to the vertical rod 12.

Claims

1. A multifunctional roller brush is characterized in that: the auxiliary rod is sleeved in the positioning sleeve and can rotate along the positioning sleeve, an I-shaped limiting sleeve is fixed on the auxiliary rod, the positioning sleeve is positioned in the limiting sleeve, the end parts of the main rod and the auxiliary rod are connected with a rotating shaft through arc transition sections, and the rotating shaft is rotatably connected with a roller; a torsion spring is arranged between the auxiliary rod and the main rod, and the torsion force of the torsion spring drives the two rollers to be close to each other.

2. A multi-function roller brush as recited in claim 1, wherein: the tail end of the auxiliary rod is provided with a connecting ring, a fixing ring is fixed on the main rod below the connecting ring, and the torsion spring is connected between the connecting ring and the fixing ring.

3. A multi-function roller brush as recited in claim 1, wherein: the handle is Z-shaped structure, and comprises a connecting rod connected with the main rod, a vertical rod vertical to the connecting rod and a handle vertical to the vertical rod.

4. A multi-function roller brush as recited in claim 1, wherein: the locating sleeves are provided with two, are the first locating sleeve that is close to the handle and the second locating sleeve that is close to the cylinder respectively, and the second locating sleeve top touches at the arc corner of changeover portion.

5. A multi-function roller brush as recited in claim 1, wherein: the included angle of the two rotating shafts ranges from 45 degrees to 180 degrees.