JPH0622474Y2 - Cantilever roller brush - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a cantilever roller brush.

[Conventional technology]

Generally, a cantilever roller brush is used for the wall painting work to improve the workability and economy of the painting work.

As such a cantilever roller brush, for example, a cantilever roller brush 10 as shown in FIG. 4 is known.

In the figure, a cylindrical roller portion 15 for applying paint is in contact with the painted surface 13. The roller portion 15 is provided with a support portion 17 that rotatably supports the roller portion 15. The support portion 17 includes a rotation shaft 19 and a handle 20, and the rotation shaft 19 is inserted into a rotation hole 23 formed in the roller portion 15 in the axial direction. The handle 20 is formed at one end of the rotary shaft 19, and a handle portion 21 is arranged at the tip of the handle 20.

Snap rings 25 are arranged on the rotary shafts 19 located at both ends of the rotary hole 23 to prevent the roller portion 15 from coming off the rotary shaft 19.

In the cantilever roller brush 10 configured as described above,
By contacting and rotating the roller portion 15 with the coating surface 13, the coating surface 13 can be efficiently coated.

[Problems to be solved by the device]

However, in such a cantilevered roller brush 10, as shown in FIG. 4, in the case where the fitting frame 27 and the like which should not be soiled by painting is arranged at the end of the painted surface 13, as shown in FIG. When the portion 28 along the fitting frame 27 and the like is painted by 10, the fitting frame 27 and the like may be soiled due to an operation error of the cantilever roller brush 10. For this reason, conventionally, when painting the vicinity of the fitting frame 27 etc.,
There is a problem that it takes a lot of time and labor because it is necessary to coat the portion 28 along the line with a normal brush and then the remaining portion 29 with the cantilever roller brush 10. Further, in this case, there is a problem that the ordinary brush and the cantilever roller brush 10 have different coating states, and the appearance is poor.

The present invention has been made in order to solve the above-mentioned problems, and it is possible to apply a cantilever roller brush in the vicinity of a portion that should not be stained by painting, and improve the workability of painting. It is an object of the present invention to provide a cantilevered roller brush capable of improving the appearance after painting.

[Means for Solving the Problems]

The cantilevered roller brush according to the present invention is provided with a roller portion for applying a paint on a coating surface, a support portion for rotatably supporting the roller portion and protruding from one end of the roller portion, and the support portion. In a cantilevered roller brush consisting of a handle part, a guide member for guiding the other end of the roller part at a fixed distance from the end part of the coating surface is movably provided at the other end of the roller part. It is a thing.

[Action]

In the present invention, the guide member maintains a constant distance between one end of the roller portion and the end of the painted surface.

〔Example〕

Hereinafter, the details of the present invention will be described with reference to the embodiments shown in the drawings.

FIG. 1 shows a cantilevered roller brush 30 of the present invention, and reference numeral 33 indicates a coated surface made of, for example, mortar or board as a wall base. At one end of the painted surface 33, a fitting frame 35, which must not be stained by painting, is attached so as to project from the painted surface 33. Further, a cylindrical roller portion 37 for applying paint is brought into contact with the coating surface 33, and the roller portion 37 is connected to the roller portion 3.
A support portion 39 that rotatably supports 7 is provided.
The support portion 39 is composed of a rotary shaft 41 and a handle 42, and a handle portion 43 is arranged at the tip of the handle 42. The rotating shaft 41 is a rotating hole 4 formed in the axial direction of the roller portion 37.
5, the handle 42 is formed at one end of the rotating shaft 41.

Further, snap rings 47 are arranged on the rotary shafts 41 located at both ends of the rotary hole 45 to prevent the roller portion 37 from coming off the rotary shaft 41.

In this embodiment, the guide member 4 is attached to the rotary shaft 41.
8 are arranged. The guide member 48 is used for the fitting frame 3
5 is composed of a flat plate-shaped contact portion 53 that slides while contacting the side surface portion 51, and a columnar support member 55 having one end fixed to this contact portion 53. As shown in FIG. 2, a male screw portion 57 is formed at one end of the support member 55, and the male screw portion 57 of the support member 55 is screwed into a female screw portion 58 of the rotating shaft 41 to guide the male screw. The member 48 is the rotating shaft 41.
It is fixed to. Then, the contact portion 53 and the roller portion 37
To the width of the fitting frame 35, that is, the distance between one end of the roller portion 37 and the end portion 59 of the coated surface 33 is a constant distance.

In the cantilever roller brush 30 configured as described above,
The contact portion 53 of the guide member 48 is replaced with the side surface portion 51 of the fitting frame 35.
When it is slid up and down while being in contact with, the distance between the contact portion 53 and one end of the roller portion 37 is the width of the fitting frame 35,
That is, the roller portion 37 is guided in a state where the fitting frame 35 is accommodated between the abutting portion 53 and one end of the roller portion 37, and the painted surface 33 along the fitting frame 35 which must not be stained by painting is surely painted. To be done.

Therefore, the cantilever roller brush 3 configured as described above is used.
In 0, the paint surface 33 along the fitting frame 35 can be applied reliably and in a short time by the cantilever roller brush 30 without soiling the fitting frame 35 with paint, thus improving the workability of painting. You can

Further, since the coated surface 33 can be coated only by the cantilevered roller brush 30, the coated state can be made uniform and the appearance can be improved.

In addition, when the normal painting surface 33 is painted, the support portion 39
The guide member 48 is detached from the rotating shaft 41 of the above, and is used in the same manner as the normal cantilever roller brush 30 for coating.

FIG. 3 shows another embodiment of the cantilevered roller brush 60 of the present invention, in which a cylindrical roller portion 63 for applying paint is brought into contact with the coating surface 61, and the roller portion 63 rotates. A rotary shaft 69 of a supporting portion (not shown) is inserted into the moving hole 65. The rotating shaft 69 has a pipe shape, and a small hole 71 is formed at one end thereof.

Further, in this embodiment, a guide member 73 is arranged on the rotating shaft 69. The guide member 73 includes, for example, a flat plate-shaped contact portion 79 that slides while contacting the side surface portion 77 of the fitting frame 75, and a columnar support member 81 having the contact portion 79 fixed at one end. It is configured. The support member 81 has a plurality of small holes 83 formed therein. The distance between the contact portion 79 and one end of the roller portion 63 is adjusted to the width of the fitting frame 75, that is, the distance between one end of the roller portion 63 and the end portion 84 of the painted surface 61 is adjusted to a constant distance, and the support member 81 is It is inserted into the rotary shaft 69 and connected by a pin 85.

With the cantilevered roller brush 60 configured as described above,
The contact portion 79 of the guide member 73 is replaced by the side surface portion 77 of the fitting frame 75.
When the roller portion 63 is slid up and down while being in contact with the roller portion 63, the roller portion 63 is guided with the distance between the contact portion 79 and one end of the roller portion 63 being the width of the fitting frame 75. Therefore, the painted surface 61 along the fitting frame 77 that should not be stained by painting can be painted reliably and in a short time, and the workability of painting the painted surface 61 can be improved.

Further, since a plurality of small holes 83 are formed in the support member 81 and the support member 81 and the rotating shaft 69 are connected by the pin 85, the abutting portion 79 of the guide member 73 depending on the width of the fitting frame 77. The distance between the roller portion 63 and one end of the roller portion 63 can be easily matched.

Further, the guide member 73 connected by the pin 85
By pulling out the pin 85, the guide member 73 can be easily removed from the rotating shaft 69, and can also be used as an ordinary cantilever roller brush.

In addition, in the said Example, the example which formed the flat contact part 53, 79 which slides, contacting the side parts 51, 77 of the fitting frames 35, 75 at the front-end | tip of the support members 55, 81 was demonstrated. However, the present invention is not limited to the above embodiment, and the contact portion 5
Even if a rotating roller is provided on each of 3, 79 and the rotating roller is formed so as to roll the side view 51, 77 of the fitting frame 35, 75, substantially the same effect as in the above embodiment can be obtained and the cantilever is obtained. The roller brushes 30 and 60 can be moved smoothly.

Further, in the above-described embodiment, an example in which the fitting frames 35 and 75 which should not be stained by painting are arranged at the ends of the painted surfaces 33 and 61 has been described, but the present invention is not limited to the above-described embodiments and the painted surfaces 33 and Even if the fitting frames 35 and 75 are not arranged at the end 61 and the contact portions 53 and 79 are brought into contact with the end portions 59 and 84 of the coated surfaces 33 and 61 and slid, the coated surface is the same as in the above-described embodiment. Three
It is possible to reliably coat the portions of the 3, 61 spaced apart from the end portions 59, 84 by changing the distance between the contact portions 53, 79 and one end of the roller portions 37, 63. By using different colors, it is possible to paint color-coded patterns.

[Effect of device]

As described above, the cantilevered roller brush according to the present invention comprises a roller portion for applying a paint to a coating surface, a support portion for rotatably supporting the roller portion and protruding from one end of the roller portion. In a cantilevered roller brush comprising a grip portion provided on the support portion, a guide member for guiding the other end of the roller portion to the other end of the roller portion at a certain distance from the end portion of the coating surface. Is movably provided, so that the guide member guides the roller portion that applies the paint to the coating surface while maintaining a constant distance between one end of the roller portion and the end of the coating surface. Therefore, it is possible to reliably apply the part that is separated from the end of the painted surface by a certain distance, and along with this, conventionally, it was applied by a normal brush coating, for example, a fitting frame that must not be stained by painting. Cantilevered part along Roller brushes can be applied reliably and in a short time, the workability of painting can be improved, and cantilevered roller brushes can be applied uniformly to improve aesthetics. it can.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a cantilever roller brush according to the present invention. FIG. 2 is a perspective view showing a partial cross section of the cantilevered roller brush of FIG. FIG. 3 is a perspective view showing another embodiment of the cantilever roller brush according to the present invention. FIG. 4 is a perspective view showing a conventional cantilever roller brush. [Explanation of symbols of main parts] 30,60 ...... Roller brush 33,61 …… Coating surface 37,63 …… Roller part 39 …… Supporting part 43 …… Handle part 48,73 …… Guide member 59,84 ……edge.

Claims (1)

[Scope of utility model registration request] 1. A roller portion for applying paint to a coating surface, a support portion for rotatably supporting the roller portion and projecting from one end of the roller portion, and a grip portion provided on the support portion. In the cantilevered roller brush, a guide member for guiding the other end of the roller part at a certain distance from the end part of the coating surface is movably provided at the other end of the roller part. Cantilever roller brush.