KR101236567B1 - Roller for painting and the lane application system which has this - Google Patents

Abstract

The present invention relates to a painting roller and a lane coating device having the same, and can easily paint a paint line on an object without using a wire, a tape, and a ruler, thereby reducing work time as well as working. The work efficiency can be greatly improved, such as to increase the completeness of the work, and can reduce the fatigue of the worker.

Description

ROLLER FOR PAINTING AND THE LANE APPLICATION SYSTEM WHICH HAS THIS}

The present invention can be used to easily paint the paint line on the object without using the ink line, tape and ruler, such as to shorten the working time as well as to increase the completeness of the work can be greatly improved work efficiency In addition, the present invention relates to a roller for painting and a lane coating device having the same, which can reduce worker fatigue.

In general, paint rollers are used only when working with a large area, and especially when painting the paint line with rollers, brushes, tapes, feed lines, and rulers. There was a disadvantage in that the efficiency was reduced.

First of all, when working with the ink line, the brush often goes out of the ink line in the process of brush work, so the paint line is not smooth, and the ink on the ink line is bounced off the wall and becomes dirty. There was a disadvantage to rework process to catch.

And when working with tape, the tape is attached to the wall and works with the existing roller or brush. The paint penetrates to the taped area so that the paint line is not smooth or when the tape is removed, the paint on the painted area is removed. There is a problem in that the productivity is reduced by reworking with a brush in such a case that the part is peeled off from the wall by sticking to the tape, and the removed tape has a problem that industrial waste is generated because it cannot be reused.

In addition, there is a problem in that fatigue occurs due to a strain on the joints and the waist due to the worker sitting squatted for a long time during the work.

The present inventors can easily paint the paint line on the object without using ink, tape, ruler, etc., which can shorten the working time and increase the completeness of the work. In addition, the present invention proposes a paint roller and a lane coating device having the same, which can reduce worker fatigue.

The present invention was created in order to solve the above problems, it is possible to easily paint the paint line on the object without using a wire, tape, ruler, etc. can shorten the work time as well as complete the work It is an object of the present invention to provide a roller for painting and a lane coating device having the same, which can increase work efficiency and can greatly reduce worker fatigue.

The present invention for achieving the above object is provided with a brush member that rotates in contact with the object to be painted, and the side surface of the brush member and a through hole of a predetermined size is formed in the center portion by the brush member A diffusion preventing member which prevents the paint line painted on the object from spreading outward from the side surface of the brush member, and the diffusion provided in a through hole of the diffusion preventing member and moving in an opposite direction to an external force applied to the brush member; A brush part comprising an elastic member for elastically supporting the prevention member; It provides a painting roller, characterized in that it comprises a; shaft coupled to the brush portion.

Here, the diffusion preventing member of the brush unit is provided to contact with one side of the brush member or provided to contact both one side and the other side of the brush member, the elastic member of the brush unit is in contact with one side of the brush member. It is preferably provided in the through hole of the diffusion preventing member is provided to or in the through hole of the diffusion preventing member provided to contact both one side and the other side of the brush member.

The brush member of the brush unit may include a rotating member axially coupled to the shaft when the diffusion preventing member of the brush unit is provided to contact one side of the brush member. A brush provided to the rotating member while surrounding the outer periphery of the rotating member; One side fitting member which is fixed inside the one end of the rotating member and the one side through-hole is formed in the center through which the shaft is penetrated and one side groove is opened on one side, and the other side of the rotating member And the fitting member is composed of the other side fitting member is formed in the other side through hole through which the shaft is penetrated in the center and the other side groove is formed on the other side is opened; One side cover is provided on one side of the one side fitting member of the fitting member and the other side groove is formed in the center through which the shaft penetrates and the other side opening is open to the other side is the same size as the one side groove of the one side fitting member. And a cover member composed of another cover member accommodated in the other groove of the other fitting member of the fitting member, wherein the diffusion preventing member is provided between the one fitting member and the one cover member, and an outer diameter of the fitting member is provided. It is formed to be the same as the outer diameter of the brush, the other end portion of the shaft is formed with a male screw portion, one side of the other side of the cover member is formed with a protrusion protruding in the direction of the other fitting member, the inside of the protrusion in the inner periphery A fastening groove is formed in which a female threaded portion is screwed to the male threaded portion of the shaft. It is preferable that the insertion groove that is a projection of the other side cover member is inserted is formed.

The brush member may include a rotating member axially coupled to the shaft when the diffusion preventing member of the brush part is provided to contact both one side and the other side of the brush member; A brush provided to the rotating member while surrounding the outer periphery of the rotating member; One side fitting member which is fixed inside the one end of the rotating member and the one side through-hole is formed in the center through which the shaft is penetrated and one side groove is opened on one side, and the other side of the rotating member And the fitting member is composed of the other side fitting member is formed in the other side through hole through which the shaft is penetrated in the center and the other side groove is formed on the other side is opened; One side cover is provided on one side of the one side fitting member of the fitting member and the other side groove is formed in the center through which the shaft penetrates and the other side opening is open to the other side is the same size as the one side groove of the one side fitting member. The cover member is composed of a cover member formed on the other side of the other fitting member of the fitting member and the other side cover member is formed in the same size as the other groove of the other fitting member is provided with one side groove is opened on one side. The diffusion preventing member is provided between the one fitting member and the one cover member and between the other fitting member and the other cover member, and the outer diameter is formed to be the same as the outer diameter of the brush. Is formed, a protruding portion protruding in the direction of the other fitting member is formed in the center of one side of the other cover member, The inside of the outlet portion is formed with a fastening groove formed with a female threaded portion screwed to the male threaded portion of the shaft on the inner circumference, it is preferable that the insertion groove in which the projection of the other cover member is inserted in the center of the other groove of the other fitting member is formed. Do.

And, the elastic member of the brush portion painting roller, characterized in that made of a circular spring.

In particular, the circular spring is a painting roller, characterized in that made by connecting both ends of the coil spring in the form of a ring.

Furthermore, the elastic member of the brush portion is a plurality of support balls provided at a predetermined interval in the through hole in a state in contact with the inner periphery of the through hole of the diffusion preventing member; It is preferably made of a plurality of springs provided at a predetermined interval in the through-hole so as to be located between the support ball and the shaft to elastically support the support ball.

In addition, the elastic member of the brush portion is preferably made of a spring.

In addition, it is preferable that an accommodation groove for accommodating the elastic member is formed at the inner circumference of the through hole of the diffusion preventing member of the brush part.

In addition, it is preferable that the plurality of brush portions are axially coupled to the shaft at a predetermined interval.

In addition, the brush portion of the painting roller is preferably provided.

According to the present invention, since the diffusion preventing member provided to contact the side of the brush member prevents the paint line painted on the object by the brush member from spreading outward to the side of the brush member, the feeder, tape, ruler, etc. It is possible to paint the paint line on the object easily and smoothly without using the tool, which can shorten the working time and improve the work completion. It has an effect.

In addition, when the diffusion preventing member is provided to contact one side of the brush member, it is possible to more easily prevent one side of the paint line from spreading outward to one side of the brush member, and the diffusion preventing member is disposed on the brush. When provided to be in contact with both one side and the other side of the member has an effect that it is easier to prevent one side and the other side of the paint line to diffuse in the outer direction of one side of the brush member and the outer side of the other side of the brush member have.

In addition, by using the brush member consisting of a rotating member, a brush, a fitting member and a cover member, there is an effect that the paint line can be painted more easily and smoothly on the object to be painted.

And, when the elastic member for elastically supporting the diffusion preventing member is made of a circular spring has an effect that the elastic member can more easily elastically support the diffusion preventing member.

In particular, by connecting the both ends of the coil spring in the form of a ring there is an effect that can easily form the circular spring.

Furthermore, when the elastic member for elastically supporting the diffusion preventing member is composed of a plurality of support balls and a plurality of springs, the elastic member can more easily elastically support the diffusion preventing member.

In addition, when the elastic member for elastically supporting the diffusion preventing member is made of a spring spring, the elastic member has the effect of being able to elastically support the diffusion preventing member more easily.

In addition, since the elastic member is accommodated in the receiving groove formed at the inner circumference of the through hole of the diffusion preventing member, it is possible to more easily prevent the possibility that the elastic member provided in the through hole is separated out of the through hole. It is effective to be.

In addition, since the plurality of brush portions are axially coupled to the shaft at predetermined intervals, there is an effect that the plurality of paint lines can be more easily painted at once on the object to be painted.

In addition, there is an effect that the lane can be more easily displayed on the road surface including roads, sidewalks, parking lots, crosswalks, etc. using the lane applicator provided with the brush unit.

1 is a perspective view schematically showing a roller for painting, which is an embodiment of the present invention;
2 and 3 are separated perspective views schematically showing a state in which the brush portion and the shaft separated,
4 is an exploded perspective view schematically illustrating a state in which the rotating member, the brush, and the fitting member of FIGS. 2 and 3 are separated;
5 is a cross-sectional view of the combination of FIG.
6 is a cross-sectional view of the combination of FIG.
7 is a cross-sectional view of the combination of FIG.
8 is an exploded cross-sectional view schematically illustrating a state in which the elastic member made of the support ball and the spring is separated in the through hole of the diffusion preventing member;
9 is a cross-sectional view of the combination of FIG.
FIG. 10 is a cross-sectional view taken along line AA of FIG. 9 schematically showing a state where an elastic member made of a spring is provided in a through hole of the diffusion preventing member.
11 is an exploded perspective view schematically illustrating a state in which a plurality of brush parts are separated from an axis;
12 is a perspective view of the combination of FIG.
13 is a cross-sectional view schematically showing a state in which the diffusion preventing member is moved in the direction opposite to the external force applied to the brush member,
14 and 15 are front views schematically showing a state in which a color line is painted on an object,
FIG. 16 is a side view schematically showing a state where the brush portion is provided in the lane coating apparatus. FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It is to be understood that the scope of the present invention is not limited to the following embodiments, and various modifications may be made by those skilled in the art without departing from the technical scope of the present invention.

1 is a perspective view schematically showing a painting roller 1 which is an embodiment of the present invention.

The roller 1 for painting, which is an embodiment of the present invention, is largely formed as shown in FIG. 1, including a brush part 10 and a shaft 30.

2 and 3 are exploded perspective views schematically showing a state in which the brush unit 10 and the shaft 30 are separated, and FIG. 4 is a rotation member 111, a brush 112, and a fitting member of FIGS. 2 and 3. An exploded perspective view schematically showing a state in which the 115 is separated, FIG. 5 is a cross sectional view of FIG. 4, FIG. 6 is a cross sectional view of FIG. 2, and FIG. 7 is a cross sectional view of FIG. 3.

First, the brush part 10 may be composed of a brush member 110, a diffusion preventing member 130, and an elastic member 150 as shown in FIGS. 2 to 7.

The brush member 110 is rotated forward and backward in contact with the object to be painted by the operator to paint a paint line having a predetermined size up and down width on the surface of the object.

The object may include a building wall or the like, but is not necessarily limited thereto.

The diffusion preventing member 130 is provided to contact the side of the brush member (110).

In the center of the diffusion preventing member 130, a through hole 131, such as a circular shape, is formed to a predetermined size.

The diffusion preventing member 130 prevents the one side or one side and the other side of the brush 112 to be described later of the brush member 110 to prevent protruding in the lateral direction of the diffusion preventing member 130, including a building wall surface. The paint line painted on the object is prevented from spreading outward from the side surface of the brush member 110.

The diffusion preventing member 130 may be made of a synthetic resin such as metal, plastic, etc., which may be formed in a circular shape, but is not necessarily limited thereto.

The elastic member 150 is provided in the through hole 131 of the diffusion preventing member 130.

The elastic member 150 elastically supports the diffusion preventing member 130 moving in the direction opposite to the external force applied to the brush member 110.

Next, the shaft 30 is axially coupled with the brush portion 10.

The shaft 30 may include first, second, third, and fourth axes 301, 302, 303, and 304.

The first shaft 301 may be formed to extend a predetermined length in the left and right directions.

The brush unit 10 may be axially coupled to the first shaft 301 so as to be capable of forward and reverse rotation.

The second shaft 302 may be formed to extend a predetermined length in the rear direction of the first shaft 301 at one end of the first shaft 301.

The third shaft 303 may be inclined diagonally in the rearward direction of the brush part 10 at the rear end of the second shaft 302.

The fourth shaft 304 may extend in a rearward direction of the third shaft 303 at a rear end of the third shaft 303.

A handle member 305 may be provided at the rear end of the fourth shaft 304.

Next, the diffusion preventing member 130 of the brush unit 10 is provided to contact one side of the brush member 110, as shown in Figure 2 and 6,

As shown in FIGS. 3 and 7, the brush member 110 may be provided to be in contact with both one side and the other side of the brush member 110.

In addition, the elastic member 150 of the brush part 10 is a through hole 131 of the diffusion preventing member 130 provided to contact one side of the brush member 110 as shown in FIGS. ), Or

3 and 7 may be provided in the through hole 131 of the diffusion preventing member 130 provided to contact both one side and the other side of the brush member 110.

When the worker paints the paint line 5 on the lower surface of the object 7 including the building wall or the like through the brush member 110, the other side of the brush member 110 is the object including the building wall or the like. (7) can be in contact with the bottom surface (3) (see Fig. 14a).)

As a result, the other side of the brush 112 of the brush member 110 can be automatically prevented from protruding toward the other side of the brush 112, so that only one side of the brush member 110 has the diffusion preventing member ( 130 may be provided to contact.

On the other hand, the object 7 including a building wall surface and the like through the brush member 110 in a state in which the diffusion preventing member 130 is in contact with both one side and the other side of the brush member 110. When the paint line 5 is painted on the bottom surface of the bottom surface 3 and the diffusion preventing member 130 provided to be in contact with the other side of the brush member 110 has a predetermined size up and down width Space (S. of b) of FIGS. 13 and 14) may be formed.

Due to the space S formed between the bottom surface 3 and the diffusion preventing member 130 provided to contact the other side surface of the brush member 110, the paint line 5 is formed in the space S. It can be painted on the bottom surface of the object (7) including the building wall surface and the like spaced apart from the bottom surface (3) in the upward direction.

In particular, when the diffusion preventing member 130 is provided to contact one side of the brush member 110, in particular, one side of the paint line 5 is more diffused toward one side of the brush member 110 outside. Can be easily prevented,

When the diffusion preventing member 130 is provided to contact both one side and the other side of the brush member 110, in particular, one side and the other side of the paint line (5) outside one side of the brush member 110 Direction and the other side of the brush member 110 has the advantage that can be more easily prevented from spreading.

Next, when the diffusion preventing member 130 of the brush unit 10 is provided to contact one side of the brush member 110, the brush member 110 of the brush unit 10 is 2, 4 5 and 6, the rotating member 111, the brush 112, the fitting member 115, and the cover member 118 may be formed.

The rotating member 111 may be axially coupled to the first shaft 301 of the shaft 30 so as to be capable of forward and reverse rotation.

The rotating member 111 is formed to extend a predetermined length in the left and right direction, it may be made of a circular rod formed with a space portion (111a) in an open state on one side and the other side, but is not necessarily limited thereto.

The rotating member 111 may be made of a material such as a synthetic resin such as metal, plastic, but is not necessarily limited thereto.

On the other hand, to prevent the flow of the rotating member 111 forging the outer peripheral portion of the rear end portion of the first shaft 301 of the shaft 30, as shown in Figure 2 the first shaft 301 It is preferable to form a convex node portion 301a that is convex in the rear direction.

The formation position of the convex node 301a may be determined by the left and right widths of the rotating member 111.

That is, the narrower the left and right width (W of FIG. 4) of the rotating member 111, the narrower the left and right distance (D of FIG. 2) between the convex node portion 301a and the other end of the first shaft 301. Become,

As the left and right width W of the rotating member 111 is wider, the left and right distance D between the convex node portion 301a and the other end of the first shaft 301 becomes wider.

As shown in FIG. 2, a washer 9 having an inner diameter smaller than the total size of the convex node 301a may be inserted into one end of the first shaft 301.

When the washer 9 is inserted into one end of the first shaft 301, the washer 9 is convex because the inner diameter of the washer 9 is smaller than the total size of the convex node 301a. It is possible to pass through the section 301a.

The washer 9 comes into contact with one side of one side cover member 116 to be described later, and thus the rotating member 111 also cannot pass through the convex node portion 301a.

The brush 112 may be provided on the rotating member 111 in a state in which the outer periphery of the rotating member 111 is wrapped to rotate forward and backward along the rotating member 111.

The brush 112 may be covered with a paint including paint.

The fitting member 115 may be composed of one fitting member 113 and the other fitting member 114 as shown in FIGS. 4 and 5.

The one side fitting member 113 may be fixed by the operator inside one end of the space portion 111a formed in the rotating member 111.

One side through hole 113a through which the first shaft 301 of the shaft 30 penetrates may be formed in a central portion of the one fitting member 113.

One side groove 113b having one side opened in communication with one end of the one side through hole 113a is recessed in a predetermined depth in the other side direction of the one side fitting member 113 on one side surface of the one side fitting member 113. Can be formed.

The other side fitting member 114 may be fixed by the operator inside the other end of the space portion 111a formed in the rotating member 111.

The other through hole 114a through which the first shaft 301 of the shaft 30 penetrates may be formed at the center of the other fitting member 114.

On the other side of the other side fitting member 114, the other side groove 114b, the other side of which is in communication with the other end of the other through hole 114a, is recessed to a predetermined depth in one side direction of the other side fitting member 114. Can be formed.

The cover member 118 may be composed of one cover member 116 and the other cover member 117 as shown in FIGS. 2 and 6.

The one side cover member 116 may be provided on one side of the one side fitting member 113 of the fitting member 115.

One side through hole 116a through which the first shaft 301 of the shaft 30 penetrates may be formed at the center of the one side cover member 116.

On the other side of the one side cover member 116, the other side groove 116b having the other side open may be formed in the same size as the one side groove 113b of the one side fitting member 113.

The other end of one side through hole 116a of the one side cover member 116 may be in communication with the other groove 116b of the one side cover member 116.

The other groove 116b of the one side cover member 116 may be recessed to a certain depth in one side surface direction of the one side cover member 116.

The outer diameter of the other cover member 117 may be smaller than the inner diameter of the other groove 114b of the other fitting member 114 of the fitting member 115.

The other cover member 117 may be accommodated in the other groove 114b of the other fitting member 114 of the fitting member 115.

The diffusion preventing member 130 may be provided between the one side fitting member 113 and the one side cover member 116 in contact with the one side fitting member 113 and the one side cover member 116.

The outer diameter of the diffusion preventing member 130 may be formed to be the same as the outer diameter of the brush 112.

Next, when the diffusion preventing member 130 of the brush unit 10 is provided to contact both one side and the other side of the brush member 110 is a brush member 110 of the brush unit 10 is shown in FIG. As shown in FIG. 3, FIG. 5 and FIG. 7, the rotating member 111, the brush 112, the fitting member 115, and the cover member 118 may be formed.

Since the rotating member 111, the brush 112 and the fitting member 115 have been described above, a repeated description thereof will be omitted.

On the other hand, the cover member 118 of the brush member 110 when the diffusion preventing member 130 of the brush unit 10 is provided to contact both of one side and the other side of the brush member 110 is shown in FIG. And largely, as shown in Figure 7 may be composed of one cover member 116 and the other cover member 117.

Since the one side cover member 116 was also described above, a repeated description thereof will be omitted.

The other cover member 117 may be provided on the other side of the other fitting member 114 of the fitting member 115.

The other cover member 117 is different from the inner diameter of the other groove 114b of the other fitting member 114 so that the outer diameter size is not accommodated in the other groove 114b of the other fitting member 114, as described above. It can be formed large.

One side groove 117a having one side open on one side surface of the other cover member 117 may have the same size as the other side groove 114b of the other side fitting member 114.

One groove 117a of the other cover member 117 may be recessed to a predetermined depth in the direction of the other side of the other cover member 117.

In addition, the diffusion preventing member 130 may be provided between the one side fitting member 113 and the one side cover member 116 in contact with the one side fitting member 113 and the one side cover member 116. .

In addition, the diffusion preventing member 130 may be provided between the other side fitting member 113 and the other side cover member 117 in contact with the other side fitting member 114 and the other side cover member 117. .

Next, a male screw portion 31 may be formed at the other end of the first shaft 301 of the shaft 30.

A protruding portion 117f protruding a predetermined length horizontally in the direction of the other fitting member 114 may be formed at the center of one side of the other cover member 117.

A fastening groove (117c of FIG. 8) having one side open may be formed in the protrusion 117f.

An internal thread portion 117b of FIG. 8 may be formed at an inner circumference of the coupling groove 117c to be screwed with the male screw portion 31 of the first shaft 301 of the shaft 30.

One end portion communicates with the other through hole 114a of the other fitting member 114 at the center of the other groove 114b of the other fitting member 114, and the other end of the other groove 114b of the other fitting member 114. Insertion groove (114c of Figure 8) in communication with the) may be formed extending in the left and right directions.

The protrusion 117f of the other cover member 117 may be inserted into the insertion groove 114c by an operator.

The brush member 110 including the rotating member 111, the brush 112, the fitting member 115, and the cover member 118 is used to the object 7 including the building wall surface to be painted by the worker. Advantageously, the paint line 5 can be painted more easily and smoothly.

Next, the elastic member 150 of the brush portion 10 may be formed of a circular spring as shown in FIGS.

When the elastic member 150 elastically supporting the diffusion preventing member 130 is made of a circular spring, the elastic member 150 has an advantage of being able to elastically support the diffusion preventing member 130 more easily. do.

Next, the circular spring may be made of various shapes and structures, but the diffusion preventing member 130 can be smoothly forward and reverse rotation and the diffusion prevention when the external force applied by the worker to the brush member 110 is removed. Both ends of the coil spring may be formed in a ring shape so that the member 130 may return to its original position.

By connecting both ends of the coil spring in the form of a ring there is an advantage that it is easier to form the circular spring.

FIG. 8 is an exploded cross-sectional view schematically illustrating a state in which the elastic member 150 formed of the support ball 151 and the spring 153 is separated in the through hole 131 of the diffusion preventing member 130, and FIG. 8 is a cross-sectional view of the coupling.

Next, the elastic member 150 of the brush portion 10 may be made of a support ball 151 and a spring 153 as shown in FIGS. 8 and 9.

The support ball 151 may be provided in plural or two or more at equal intervals in the through hole 131 in contact with the inner circumference of the through hole 131 of the diffusion preventing member 130.

Two or more springs 153 may be provided in the through hole 131 at equal intervals so as to be positioned between the support ball 151 and the shaft 30.

The spring 153 is formed at the center of the other side of the cover member 116 of the protrusion 116c protruding a predetermined length horizontally in the direction of the one fitting member 113 and the protrusion 117f of the other cover member 117. Two or three or more of the outer periphery may be accommodated in the interior of the vertical member (117d) provided with a plurality at equal intervals, respectively.

The vertical member 117d may be vertically formed at a predetermined length in the inner circumferential direction of the through hole 131 of the diffusion preventing member 130 at the outer circumference of the protrusions 116c and 117a.

A lower end of the spring 153 may be accommodated and fixed in the vertical member 117d vertically formed on the upper outer periphery of the protrusions 116c and 117a, and the upper end of the spring 153 may be fixed to the diffusion preventing member. The through hole 131 of the 130 may be connected to the lower outer circumference of the support ball 151 in contact with the upper inner circumference.

An upper end of the spring 153 may be received and fixed inside the vertical member 117d vertically formed at the lower outer periphery of the protrusions 116c and 117a, and the lower end of the spring 153 may be fixed to the diffusion preventing member. The through hole 131 of the 130 may be fixed to the upper outer circumference of the support ball 151 in contact with the lower inner circumference.

When the external force applied by the worker to the brush member 110 is removed, the diffusion preventing member 130 may return to its original position by the elastic force of the spring 153.

In contact with the surface of the object (7) including the wall surface of the building, the support ball 151 in contact with the inner circumference of the through hole 131 of the diffusion preventing member 130 in contact with the surface of the object (7) The diffusion preventing member 130 may move from one side of the surface of the object 7 to the other while rotating forward and reverse.

When the elastic member 150 elastically supporting the diffusion preventing member 130 is composed of a plurality of support balls 151 and a plurality of springs 153, the elastic member 150 is the diffusion preventing member 130. ) Has the advantage of being able to elastically support more easily.

10 is a cross-sectional view taken along line AA of FIG. 9 schematically showing a state in which the elastic member 150 made of a spring is provided in the through hole 131 of the diffusion barrier member 130.

Next, the elastic member 150 of the brush portion 10 may be made of a spring of the wound state rolled as shown in FIG.

One end of the spring wound in the rolled state is connected and fixed to the upper outer periphery of the protrusion 116c of the one side cover member 116 and the upper outer periphery of the protrusion 117f of the other cover member 117, respectively. Can be.

The other end of the spring wound in a rolled manner may be connected and fixed to the inner circumference of the upper side of the through hole 131 of the diffusion preventing member 130.

The spring in the roll-wound state when the diffusion preventing member 130 is rotated in the forward direction in the state of contact with the surface of the object 7 including the wall surface of the building while moving in the other direction from one side of the surface of the object 7 One end of the spring is rotated in the forward direction along the diffusion preventing member 130 that rotates in the forward direction.

In this state, when the diffusion preventing member 130 is displaced outward from the surface of the object 7 including the wall surface of the building, one end of the spring that rotated in the forward direction along the diffusion preventing member 130 The self-elastic force of the mainspring spring is rotated in the reverse direction, wherein the diffusion preventing member 130 rotated in the forward direction is rotated in the reverse direction.

In addition, when the external force applied by the worker to the brush member 110 is removed, the diffusion preventing member 130 may be returned to its original position by the elastic force of the spring.

When the elastic member 150 elastically supporting the diffusion preventing member 130 is made of a spring, the elastic member 150 has an advantage of being able to elastically support the diffusion preventing member 130 more easily. Will be.

Next, as shown in FIGS. 8 and 9, the receiving groove 133 for accommodating the elastic member 150 is formed at an inner circumference of the through hole 131 of the diffusion preventing member 130 of the brush part 10. Can be formed.

In the receiving groove 133, the elastic member 150 and the support ball 151 of the elastic member 150, which may be made of a circular spring and a spring, may be accommodated.

The receiving groove 133 may be formed by a wall 134 which may be integrally provided at the inner circumference of the through hole 131 of the diffusion preventing member 130.

The wall 134 may be composed of a horizontal plate 134a, one vertical plate 134b and the other vertical plate 134c.

The horizontal plate 134a may be horizontally provided in a horizontal direction at an inner circumference of the through hole 131 of the diffusion preventing member 130.

The one vertical plate 134b and the other vertical plate 134c extend a predetermined length vertically inwardly of the through hole 131 of the diffusion preventing member 130 at one end and the other end of the horizontal plate 134a, respectively. Can be formed.

The receiving groove 133 may be formed between the one vertical plate 134b and the other vertical plate 134c.

The wall 134 and the elastic member 150 of the one side groove 113b of the one side fitting member 113 and the other side groove 116b of the one side cover member 116 or of the one side fitting member 113 Inside one groove 113b and the other groove 116b of the cover member 116 and the other groove 114b of the other fitting member 114 and one groove 117a of the other cover member 117. Each can be accommodated.

The elastic member 150 is provided in the through hole 131 because the elastic member 150 is accommodated in the receiving groove 133 formed at the inner circumference of the through hole 131 of the diffusion preventing member 130. There is an advantage that it is possible to more easily prevent the risk of being separated in the outward direction of the through hole 131.

11 is an exploded perspective view schematically illustrating a state in which the plurality of brush units 10 are separated from the shaft 30, and FIG. 12 is a combined perspective view of FIG. 11.

Next, as shown in FIGS. 11 and 12, two or more of the plurality of brush parts 10 may be coupled to the first shaft 301 of the shaft 30 at predetermined intervals.

The length of the first shaft 301 may extend in the left and right directions so as to be axially coupled with two or more of the plurality of brush portions 10.

Of the other cover member 117 of the brush member 110 of the brush portion 10 is axially coupled to one end and the central portion of the first shaft 301 of the shaft 30 of the plurality of brush portions (10) The other side through-hole 117e through which the first shaft 301 penetrates may be formed in the center of the other side.

Since the plurality of brush portions 10 are axially coupled to the first shaft 301 of the shaft 30 at a predetermined interval, two or more paint lines 5 on the surface of the object 7 including a building wall or the like. ) Can be painted more easily at once (see Fig. 15).

FIG. 13 is a cross-sectional view schematically illustrating a state in which the diffusion preventing member 130 is moved in a direction opposite to an external force applied to the brush member 110.

Next, in order to draw the paint line 5 on the object 7 including a building wall or the like, the brush member 110 is applied to a brush 112 of the brush member 110 in a state in which paint including paint or the like is applied. When the worker applies an external force to the surface of the object 7 including the brush 112 of the building,

As shown in FIG. 13, the diffusion preventing member 130 moves in the opposite direction of the external force applied by the worker to the brush 112 of the brush member 110, that is, in the direction opposite to the surface of the object 7 including a building wall or the like. Done.

14 and 15 are front views schematically showing a state in which the painting line 5 is painted on the object 7.

In this state, the brush 112 and the diffusion preventing member 130 are rotated forward and backward by an operator, and as shown in FIGS. 14 and 15, the brush 112 and the diffusion preventing member 130 move from one side of the surface of the object 7 to the other side. The paint line 5 is painted on the surface of the ().

One side, or one side and the other side of the brush 112 is prevented from protruding laterally by the diffusion preventing member 130, and as a result of which the boundary is clearly defined, the paint line 5 having a predetermined size up and down width 5 ) Is clearly painted.

When the external force applied by the worker to the brush 112 of the brush member 110 is removed, the diffusion preventing member 130 may be returned to its original position by the elastic member 150.

As described above, the paint line 5, in which the diffusion preventing member 130 provided to contact the side surface of the brush member 110, is painted on the object 7 by the brush member 110. Since it prevents the outside of the brush member 110 from spreading outward, the paint wire 5 can be easily and smoothly painted on the object 7 without using a wire, a tape, and a ruler as in the prior art. In addition, the work efficiency can be greatly improved, as well as the work completion can be improved, as well as the completion of the work, and the worker's fatigue can be reduced.

16 is a side view schematically showing a state in which the brush unit 10 is provided in the lane coating apparatus.

Next, as shown in Figure 16, the brush portion 10 of the painting roller 1 is a known lane coating for applying the lane 6 to the road surface 4 including roads, sidewalks, parking lots, crosswalks, etc. It may be provided in the device (2).

The brush portion 10 of the painting roller 1 is disposed below one end of the main body 20 of the lane coating device 2 so as to be in contact with the road surface 4 including roads, sidewalks, parking lots, crosswalks, and the like. It can be rotatably axially coupled.

The brush portion 10 of the painting roller 1 in contact with the road surface 4 moves along the main body 20 while moving forward and backward when the main body 20 of the lane applicator 2 moves. The lane 4 can be apply | coated to (4).

By using the lane applicator 2 provided with the brush unit 10, the lane 6 may be more easily displayed on the road surface 4 including roads, sidewalks, parking lots, crosswalks, and the like. Will be.

One; Painting rollers 2; Lane applicator.
20; Main body; Bottom View,
4; Road surface, 5; Paint,
6; Lane 7; quid pro quo,
9; Washer, 10; Brush Brush,
110; Brush member 111; Rotating member,
111a; Space section 112; brush,
113; One side fitting member, 113a, 116a; One side through hole,
113b; One side groove, 114; Other fitting member,
114a; The other through hole, 114b and 116b; Other Groove,
114c; Insertion groove, 115; Fitting,
116; One side cover member, 117; Other cover member,
117f; Protrusion, 117b; Female Thread,
117c; Fastening groove, 117d; Vertical member,
118; A cover member, 130; Diffusion barrier member,
131; Through hole, 133; Receiving Home,
134; Wall, 134a; Horizontal Plate,
134b; One vertical plate, 134c; Other vertical plate,
150; An elastic member, 151; Ball,
153; Spring, 30; shaft,
31; Male thread portion, 301; 1st axis,
301a; Convex segment, 302; Second axis,
303; Third axis, 304; 4th Axis,
305; Handle,

Claims (11)

The brush member 110 that rotates in contact with the wall surface of the building to be painted, is provided to contact the side of the brush member 110, and a through hole 131 having a predetermined size is formed in the center of the brush member 110. A diffusion preventing member 130 which prevents the paint line 5 painted on the wall of the building from spreading outward from the side surface of the brush member 110, and a through hole of the diffusion preventing member 130; 131 and the brush portion 10 composed of an elastic member 150 made of a spring spring elastically supporting the diffusion preventing member 130 which is provided in the 131 is moved in the opposite direction of the external force applied to the brush member 110 and ;
It comprises a; shaft 30 is coupled with the brush portion 10,
A plurality of the brush portion 10 is axially coupled to the shaft 30 at regular intervals,
At the inner circumference of the through hole 131 of the diffusion preventing member 130 of the brush portion 10, a receiving groove 133 is formed to accommodate the elastic member 150,
When the diffusion preventing member 130 of the brush unit 10 is provided to contact one side of the brush member 110, the brush member 110 of the brush unit 10 is axially coupled to the shaft 30. Rotating member 111 and;
A brush 112 provided on the rotating member 111 in a state in which the outer periphery of the rotating member 111 is wrapped;
One side fitting hole is fixed inside the one end of the rotating member 111 and one side through-hole 113a through which the shaft 30 penetrates in the center and one side groove 113b having one side open on one side thereof. The other side through-hole (114a) is formed in the member 113 and the other end of the rotating member 111 and the shaft 30 is penetrated in the center and the other side is opened on the other side 114b. Fitting member 115 composed of the other fitting member 114 is formed;
The other side groove 116b provided at one side of the one side fitting member 113 of the fitting member 115 and having one side through hole 116a through which the shaft 30 penetrates in the center thereof and the other side is opened at the other side. The one cover member 116 is formed in the same size as the one side groove 113b of the one side fitting member 113 and the other side groove 114b of the other side fitting member 114 of the fitting member 115. Consists of a cover member 118 composed of the other cover member 117,
The diffusion preventing member 130 is provided between the one side fitting member 113 and the one side cover member 116, the outer diameter is formed to be the same as the outer diameter of the brush 112,
Male threads 31 are formed at the other end of the shaft 30,
A protrusion 117f protruding in the direction of the other fitting member 114 is formed at the center of one side of the other cover member 117,
Inside the protruding portion 117f, a fastening groove 117c having a female screw portion 117b screwed with the male screw portion 31 of the shaft 30 is formed at an inner circumference thereof.
Paint roller, characterized in that the insertion groove 114c is formed in the center of the other groove 114b of the other fitting member 114 is inserted into the protrusion (117f) of the other cover member (117).
The brush member 110 that rotates in contact with the wall surface of the building to be painted, is provided to contact the side of the brush member 110, and a through hole 131 having a predetermined size is formed in the center of the brush member 110. A diffusion preventing member 130 which prevents the paint line 5 painted on the wall of the building from spreading outward from the side surface of the brush member 110, and a through hole of the diffusion preventing member 130; 131 and the brush portion 10 composed of an elastic member 150 made of a spring spring elastically supporting the diffusion preventing member 130 which is provided in the 131 is moved in the opposite direction of the external force applied to the brush member 110 and ;
It comprises a; shaft 30 is coupled with the brush portion 10,
A plurality of the brush portion 10 is axially coupled to the shaft 30 at regular intervals,
At the inner circumference of the through hole 131 of the diffusion preventing member 130 of the brush portion 10, a receiving groove 133 is formed to accommodate the elastic member 150,
When the diffusion preventing member 130 of the brush unit 10 is provided to contact both one side and the other side of the brush member 110.
The brush member 110 of the brush unit 10 and the rotating member 111 is axially coupled to the shaft 30;
A brush 112 provided on the rotating member 111 in a state in which the outer periphery of the rotating member 111 is wrapped;
One side fitting hole is fixed inside the one end of the rotating member 111 and one side through-hole 113a through which the shaft 30 penetrates in the center and one side groove 113b having one side open on one side thereof. The other side through-hole (114a) is formed in the member 113 and the other end of the rotating member 111 and the shaft 30 is penetrated in the center and the other side is opened on the other side 114b. Fitting member 115 composed of the other fitting member 114 is formed;
The other side groove 116b provided at one side of the one side fitting member 113 of the fitting member 115 and having one side through hole 116a through which the shaft 30 penetrates in the center thereof and the other side is opened at the other side. One side cover member 116 is formed in the same size as the one side groove 113b of the one side fitting member 113, and the other side of the other side fitting member 114 of the fitting member 115 is provided on one side One side groove (117a) is open one side is made of a cover member 118 consisting of the other cover member 117 is formed in the same size as the other groove 114b of the other fitting member 114,
The diffusion preventing member 130 is provided between the one side fitting member 113 and the one side cover member 116 and between the other side fitting member 114 and the other side cover member 117, the outer diameter of the brush ( Is formed equal to the outer diameter of 112),
Male threads 31 are formed at the other end of the shaft 30,
A protrusion 117f protruding in the direction of the other fitting member 114 is formed at the center of one side of the other cover member 117,
Inside the protruding portion 117f, a fastening groove 117c having a female screw portion 117b screwed with the male screw portion 31 of the shaft 30 is formed at an inner circumference thereof.
Paint roller, characterized in that the insertion groove 114c is formed in the center of the other groove 114b of the other fitting member 114 is inserted into the protrusion (117f) of the other cover member (117).
The brush member 110 that rotates in contact with the wall surface of the building to be painted, is provided to contact the side of the brush member 110, and a through hole 131 having a predetermined size is formed in the center of the brush member 110. A diffusion preventing member 130 which prevents the paint line 5 painted on the wall of the building from spreading outward from the side surface of the brush member 110, and a through hole of the diffusion preventing member 130; A brush portion (10) formed in the elastic member (150) provided in the 131 and elastically supporting the diffusion preventing member (130) moving in the direction opposite to the external force applied to the brush member (110);
It comprises a; shaft 30 is coupled with the brush portion 10,
A plurality of the brush portion 10 is axially coupled to the shaft 30 at regular intervals,
At the inner circumference of the through hole 131 of the diffusion preventing member 130 of the brush portion 10, a receiving groove 133 is formed to accommodate the elastic member 150,
The plurality of support balls 151 provided at regular intervals in the through hole 131 in contact with the inner circumference of the through hole 131 of the diffusion preventing member 130 of the elastic member 150 of the brush part 10. )and;
And a plurality of springs 153 provided at predetermined intervals in the through hole 131 to be positioned between the support ball 151 and the shaft 30 to elastically support the support ball 151. Painting roller.
The brush member 110 which rotates in contact with the road surface to be painted, and is provided to be in contact with the side surface of the brush member 110, and a through hole 131 of a predetermined size is formed in the center of the brush member 110, A diffusion preventing member 130 which prevents the paint line 5 painted on the road surface from spreading outward from the side surface of the brush member 110 and in the through hole 131 of the diffusion preventing member 130. Brush portion of the painting roller (1) consisting of an elastic member 150 made of a spring spring elastically supporting the diffusion preventing member 130 is moved in the opposite direction of the external force applied to the brush member 110 ( 10); lane coating apparatus characterized in that the provided. delete delete delete delete delete delete delete

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