JP3035899U - Painting equipment - Google Patents

Abstract

(57) [Abstract] [PROBLEMS] To provide a coating device capable of improving coating efficiency, obtaining a uniform coating surface without unevenness, and requiring no power source and being safe and easy to handle. To that end, a paint tank 1 for containing paint
And a pivot portion 14, 41 of the paint stirring wheel 2 rotatably provided inside the paint tank 1 and the paint tank 1 of the U-shaped frame 4 swingably connected to the paint tank 1.
A driven wheel 3 which is pivotally supported on the U-shaped frame 4 while rotating in contact with the paint stirring wheel 2, and a rotation which is pivotally supported by the front end portions of the left and right arm bodies of the U-shaped frame 4 while rotating in contact with the driven wheel 3. A wheel 5 is provided, and a layered body 52 of sponge, felt, foamed plastic, or other elastic material is provided on the peripheral surface of the rotary wheel 5, and the layered body 52 includes animal hair, artificial fiber hair 51, and the like. The fluff is planted to form a coating device.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a coating apparatus, which is capable of obtaining a uniform coating surface efficiently by a rotating roller and is suitable for coating a wall or a ceiling.

[0002]

[Prior art]

 As is well known, painting and plastering are the most economical and most effective means for beautifying a room or wall. However, it is difficult for an unskilled person to easily gain experience with the conventional skill of painting equipment, and due to the peculiarities of the paint, effective means for efficient painting have not been found, and the technique has come to the present day.

[0003] Recently, painters are often applying an air pressure method to spray paint or plaster in order to improve coating efficiency. Another painter combined a brush or rotating wheel with an air pressurizing device and sent the paint with pressurized air from a conduit to the brush or rotating wheel to bring the brush or rotating wheel into contact with the painting surface. The method of painting is adopted.

[0004]

[Problems to be solved by the device]

 By the way, in the case of performing the spraying method coating, there are drawbacks such as large-scale equipment, concealing work of the non-painting part, and power source. When painting with a method of sending paint to a brush or a rotating wheel together with pressurized air, it is necessary to attach one conduit (hose) to the brush or the rotating wheel. However, this conduit becomes a hindrance during the work, resulting in inconvenience in construction. And since a compressor is required for the construction, it is difficult to operate the equipment in places where it is difficult to use the power source.

In consideration of the above-mentioned conventional problems, the present invention aims to obtain a coating device capable of improving the coating efficiency, obtaining a uniform coating surface without unevenness, requiring no power source, and safe and easy to handle. To aim.

[0006]

[Means for Solving the Problems]

 The coating apparatus of the present invention is pivotally supported by a paint tank containing the paint, a paint stirring wheel rotatably provided inside the paint tank, and a shaft hole formed in a projecting piece on the upper part of the paint tank. A U-shaped frame provided with a convex shaft that is swingably connected to the coating tank, has a shaft hole provided in the convex shaft, and is driven by the driven shaft that is rotatably supported by the shaft hole while being in contact with the paint stirring wheel. A shaft hole is provided at the front end portions of the left and right arm bodies of the U-shaped frame, and a rotary wheel that is pivotally supported by the shaft hole and rotates while being in contact with the driven wheel is provided. A sponge and felt are provided on the peripheral surface of the rotary wheel. A layered body of foamed plastic or other elastic material is provided, and animal hair, artificial fiber hair or other fluff is planted in this layered body to form a coating device, and the rotary wheel is rolled onto the coated surface. , Paint this rotating wheel Supplied without between cross from the tank through said driven wheel and said paint stirring wheel, to be able to finish the efficient and high quality painted surfaces without such coating marks and drips paint coated surface dripping.

The shaft hole provided in the convex shaft is formed as a vertically long shaft hole, and the shaft hole provided at the front end of the left and right arm bodies of the U-shaped frame is horizontally long shaft hole. In this way, it is possible to avoid adverse effects due to unevenness of the coating surface and particles and the like that enter the paint tank through the rotating wheel.

Further, a horizontal stripe is formed on the outer peripheral surface of the paint stirring wheel, and a cross pattern is formed on the outer peripheral surface of the driven wheel to promote uniform distribution of the paint. The both ends of the rotating shaft of the paint stirring wheel are fixed to the inner wall of the paint tank and are axially supported by a bearing body that opens upward so that the paint stirring wheel can be easily inserted into and removed from the paint tank. So that it is easy to clean.

[0009]

[Embodiment of the invention]

 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a perspective view showing an appearance of a coating apparatus according to the present invention, and FIG. 2 is an exploded perspective view of the coating apparatus according to the present invention. 3 is a cross-sectional view of the central portion of FIG. 1 of the coating apparatus according to the present invention. With reference to the drawings, the coating apparatus 10 has a paint tank 1, and the paint tank 1 can be poured with a paint from an opening at the top. A damper 11 is formed at the front edge of the paint tank 1 (on the left side in FIG. 3) and extends downward in the paint tank 1 with a slight inclination. The inside of the paint is prevented from overflowing due to the rocking of. Further, inside the opposite side walls of the coating tank 1, there are formed bearing bodies 12 which are open above so that both ends of a support shaft 21 can be inserted and removed, respectively, and the bearing bodies 12 are rotatable. Both ends of the support shaft 21 of the paint stirring wheel 2 are engaged with each other. Further, symmetrical projecting pieces 13 are provided above the side walls facing each other, and a shaft hole 14 is formed in this projecting piece 13.

The coating device 10 has a U-shaped frame 4 having left and right arm bodies, and a convex portion that extends inwardly in a convex shape is formed at a substantially central portion of the left and right arm bodies of the U-shaped frame 4. A shaft 41 is formed. The convex shaft 41 is adapted to fit the shaft hole 14 while expanding the left and right arm bodies slightly outward, and then the expansion of the left and right arm members is released to fit the convex shaft 41 into the shaft hole 14. As a result, the U-shaped frame 4 is connected to the paint tank 1. In addition, a vertically long shaft hole 42 is formed in the central portion of the convex shaft 41 in the vertical direction (vertical direction).

The coating device 10 has a driven wheel 3, and a wheel shaft 31 is formed at the center of both side surfaces of the driven wheel 3. The wheel shaft 31 is fitted into the longitudinal shaft hole 42, and as a result, the driven wheel 3 is attached to the U-shaped frame 4.

A rotary wheel 5 having shafts 53 on both sides is attached to the front ends of the left and right arm bodies of the U-shaped frame 4. A layered body 52 of sponge, felt, foamed plastic or other elastic material is provided on the peripheral surface of the rotary wheel 5, and animal hair, artificial fiber hair or other fluff body is planted in the layered body 52. . A horizontally long shaft hole 43 is formed in the front end of the left and right arm bodies, and the shaft 53 of the rotary wheel 5 is fitted therein.

Then, the driven wheel 3 and the rotating wheel 5 are connected to the U-shaped frame 4 and the paint tank 1, and the driven wheel 3 is brought into contact with the paint stirring wheel 2 and the rotating wheel 5. So that they can drive each other. The purpose of providing the layered body 52 of the elastic material on the peripheral surface of the rotating wheel 5 is to allow the rotating wheel 5 to be closely attached to various kinds of wall surfaces. The vertical shaft hole 42 formed in the convex shaft 41 of the U-shaped frame 4 allows the wheel shaft 31 of the driven wheel 3 to move up and down in the vertical shaft hole 42. Even if stones or mud enter the driven wheel 3 during the work, it prevents both wheels from stopping in the paint stirring wheel 2 and preventing them from rotating. Further, the horizontally long shaft hole 43 allows the rotary wheel 5 to move slightly in the horizontal direction during the coating operation, maintains the smooth interlocking and contact of the rotary wheel 5 and the driven wheel 3, and It is possible to avoid the adverse effects such as rattling due to the slight unevenness. The U-shaped frame 4 is made of steel, phosphor bronze or another elastic material, the left and right arm bodies are expanded outward to remove the paint tank 1, and then the driven wheel 3 and the rotating wheel 5 are connected to the U-shaped frame. It is separated from the mold frame 4 to facilitate the work for cleaning them.

As can be seen with reference to FIG. 3, when the coating operator (constructor) presses the rotary wheel 5 against the coating surface while using the coating device 10, the coating wheel is rotated and moved. The driven wheel 3 and the paint stirring wheel 2 are driven according to the contact relationship between the wheels. As the paint stirring wheel 2 rotates, the outer wall of the paint stirring wheel 2 stirs the paint 6 and the horizontal stripes 22 formed on the peripheral surface of the paint stir wheel 2 distribute the paint uniformly in the initial stage. Next, the paint is transmitted to the driven wheel 3 and the secondary knurls 32 are formed on the peripheral surface of the driven wheel 3 so that the secondary paint is uniformly distributed. After that, the paint is transferred to the rotary wheel 5. Thus, as the painting work proceeds, the paint is uniformly supplied to the rotary wheel 5 without interruption. Thus, the coating work can be efficiently carried out by the so-called rotary brush to which the paint is supplied, and the coating operator can handle the rotary wheel 5 at various angles. The U-shaped frame 4 is designed so that the paint tank 1 can always maintain a vertical state at the convex shaft 41 in consideration of the attractive force of the earth. The paint will not overflow.

A reinforcing piece 44 is formed substantially at the center of the rear end of the U-shaped frame 4, and a curved screw rod 45 is connected to the reinforcing piece 44. The reinforcing piece 44 has a through hole through which a screw is inserted, and the portion of the U-shaped frame 4 facing the through hole is provided with a threaded hole having a thread groove. A screw is screwed into the screw hole through the through hole and fixed to the U-shaped frame 4. Therefore, accordingly, the above-mentioned curved screw rod 45 is fixed to the U-shaped frame 4. With this structure, not only can the short grip handle 7 be attached to the painting device 10 of the present invention for painting at a nearby place, but also at a high place or a part far away from the hand. The short grip handle 7 can be replaced with a longer grip handle for painting.

A transparent cover 8 is provided above the driven wheel 3 and the rotating wheel 5, and the transparent cover 8 is screwed to the U-shaped frame 4 with a screw 81.

[0017]

[Effect of the invention]

 As described in detail above, according to the present invention, it is possible to smoothly and smoothly supply the paint to the rotating wheel 5 as the painting work progresses, and the paint spots on the paint surface and the dripping paint drip. It is possible to efficiently finish on a good quality painted surface.

[Brief description of the drawings]

FIG. 1 is a perspective view showing the external appearance of a coating apparatus according to the present invention.

FIG. 2 is an exploded perspective view of a coating apparatus according to the present invention.

FIG. 3 is a horizontal cross-sectional view of the central portion of FIG. 1 of the coating apparatus according to the present invention.

[Explanation of symbols]

 1 paint tank 2 paint stirring wheel 3 driven wheel 4 U-shaped frame 5 rotating wheel 6 paint 7 grip handle 8 transparent cover 10 coating device 11 damper 12 bearing member 13 projecting piece 14 shaft hole 21 support shaft 22 lateral strip 31 wheel shaft 32 crossover Engraved pattern 41 Convex shaft 42 Longitudinal shaft hole 43 Horizontal oblong hole 44 Reinforcing piece 45 Curved screw rod 52 Layered body 53 Shaft 81 Screw

Claims (6)

[Utility model registration claims] 1. A pivot of a paint tank containing a paint, a paint stirring wheel rotatably provided inside the paint tank, and the paint tank of a U-shaped frame swingably connected to the paint tank. A driven wheel that is pivotally supported by a supporting portion and rotates while contacting the paint stirring wheel; and a rotating wheel that is pivotally supported by the front end portions of the left and right arm bodies of the U-shaped frame and that rotates while contacting the driven wheel, A layered body of sponge, felt, foamed plastic or other elastic material is provided on the peripheral surface of the rotating wheel, and the layered body is made of animal hair,
A coating device in which artificial fiber hair and other fluff are planted. 2. A paint tank for containing paint, a paint stirring wheel rotatably provided inside the paint tank, and a protrusion pivotally supported by a shaft hole formed in a projecting piece on the upper part of the paint tank. A U-shaped frame having a shaft and swingably connected to the paint tank is provided with a shaft hole in the convex shaft, and the driven wheel is supported by the shaft hole and rotates while being in contact with the paint stirring wheel.
A shaft hole is provided at the front end portions of the left and right arm bodies of the mold frame, and a rotary wheel is provided which is pivotally supported by the shaft hole and rotates while being in contact with the driven wheel, and a sponge is provided on the peripheral surface of the rotary wheel.
A coating apparatus in which a layered body of felt, foamed plastic or other elastic material is provided, and animal hair, artificial fiber hair or other fluff body is planted in the layered body. 3. The axial hole provided in the convex shaft is formed as a vertically long axial hole, and the axial hole provided at the front ends of the left and right arm bodies of the U-shaped frame is a laterally long axial hole. The coating device according to claim 2, which is formed. 4. The coating apparatus according to claim 2, wherein the coating stirring wheel is formed with a horizontal strip on the outer peripheral surface thereof, and the outer peripheral surface of the driven wheel is formed with cross cut patterns. 5. The coating apparatus according to claim 2, wherein both ends of the rotating shaft of the paint stirring wheel are fixed to the inner wall of the paint tank and are axially supported by a bearing body that opens upward. . 6. The coating apparatus according to claim 2, wherein the U-shaped frame is made of steel, phosphor bronze or another elastic material.