JP3187794U - Mortarboard - Google Patents

Abstract

[PROBLEMS] To solve the problem that skill is required for the work by adjusting the angle to which the plate is applied and the resistance of the coating material when flattening a coating material made of diatomaceous earth or plaster adjusted with an appropriate viscosity. In addition, even a beginner can easily compensate for uneven coating and provide a plate that can achieve a beautiful finish without leaving a step.
In a gutter plate comprising a flat member 1 for coating a coating material and a gripping member 2 erected on the upper surface of the flat member, at least one side edge of the flat member has a central side facing outward, The difference between the maximum protruding portion 1a and the end portion 1b of the side edge was a substantially linear side edge that protruded with a difference of 1 mm to 3 mm.
[Selection] Figure 2

Description

  The present invention relates to a slab used for plastering work. Specifically, when coating materials such as plaster and diatomaceous earth are applied to walls, non-experts can easily correct coating unevenness when finishing. Regarding the board.

  Conventionally, in the painting work of the wall surface with the coating material made of diatomite or plaster, etc., the coating material made of diatomaceous earth or plaster adjusted to the required viscosity is flat like the slab of utility model registration No. 3162201 It is painted using a simple slab.

  At this time, depending on the amount of coating material to be placed on the wall material at a time, there will be coating unevenness that swells between the coating materials, but the skilled person can make good use of the straight edge of the plate. Doing work. However, for unskilled beginners and unskilled workers, the leveling work did not go well, making the work difficult. In particular, a step remains at the end of the leveling operation in one direction, but usually it is flattened by a fine reciprocating leveling operation with respect to the stepped portion, but it cannot be flattened properly without experience. was there.

  This is because, when flattening a coating material such as diatomaceous earth or plaster adjusted with an appropriate viscosity, skill is required by adjusting the angle at which the plate is applied and the resistance of the coating material.

Utility Model Registration No. 3162201

  Therefore, the present invention provides a slat that can realize a beautiful finished surface easily and without leaving a step without being conscious even if it is not an expert using a coating material such as diatomaceous earth or plaster. The purpose is that.

  In order to solve the above-described problems, the present invention provides a flat plate comprising a flat member to be coated with a coating material and a gripping member erected on the upper surface of the flat member, and at least one side edge of the flat member. Is a substantially straight side edge that protrudes very gently and extremely small with the central side facing outward.

  According to the above configuration, since there is a portion that protrudes very gently and extremely small with the central side facing outward on the side edge of the linear plate, this is used as a raised portion of unevenness in the coating material. When applied, it is possible to level the coating material naturally.

  In another configuration of the present invention, the amount of the flat member to be projected to be extremely small is 1 mm or more and 3 mm or less as a difference between the maximum protruding portion and the end portion of the side edge, and the side edge of the flat member is A flat plate characterized by being a circular arc curve close to a straight line having a radius of curvature of 8000 m or more and 9190 m or less, preferably 9187 m with respect to a length of 150 to 300 mm of the flat member.

  The present invention is configured as described above, and when applying a coating material prepared by adjusting the loose viscosity of diatomaceous earth or plaster, the shape of the side edge of the flat member has been devised, so beginners who are unfamiliar with work or immature It is possible to apply the coating material evenly and beautifully to a simple worker.

BRIEF DESCRIPTION OF THE DRAWINGS It is an external view of 1st Example of the gutter board of this invention. It is an external view of 2nd Example of the slat of this invention. It is a side view of the Example of the board of this invention. It is explanatory drawing which exaggerated and showed the state of the side edge of the flat part of the Example of the gutter board of this invention.

  DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of a gutter plate of the present invention will be described below with reference to the accompanying drawings. FIG. 1 is an external view of a first embodiment of the anchor plate of the present invention, FIG. 2 is an external view of the second embodiment of the anchor plate of the present invention, and FIG. It is a side view of 1st Example, FIG. 4 is explanatory drawing which exaggerated the principal part of the gutter board of this invention.

  1 to 4 is a plate-shaped gripping member 2 at the center of the upper surface of a substantially long rectangular flat member 1 having a length of about 150 to 300 mm. As shown in the figure, it is attached via an inverted T-shaped attachment member 4.

  The above-mentioned members may be any material, but for example, the flat member 1 on which the coating material is applied is formed of an appropriately flexible material such as plastic or metal, and the gripping member 2 is made of wood or hard material. It is desirable to use a material that is fit to the operator's hand, such as plastic, and that is less dangerous. Further, in the case of a coating material with a loose viscosity, a flocked portion in which flocking is performed on the bottom surface of the flat member 1 may be formed. It can be formed by spraying a pile after applying an adhesive to the bottom surface of the flocked portion 3 and the flat member 1 to impart adhesiveness.

  Further, as shown in FIG. 2, a substantially V-shaped tip member 3 is extended to the tip of the flat plate member 1 so that it can be used like a scoop on a coating material such as diatomaceous earth or plaster. The coating material supplied to the coating surface may be moved or replenished, but in order to apply more coating material, the coating material shown in FIG. Thus, the rectangular flat member 1 is preferable. In particular, the present invention is effective in a gutter plate on which many coating materials shown in FIG. 1 can be placed. That is, in the case of the rectangular flat member 1, a large amount of coating material can be placed, but the leveling portion is only the side edge of the flat member.

  The present invention is provided with a projecting portion 1a in which at least one side edge in the longitudinal direction of the flat member 1, and in the embodiment, the center side of both side edges is projected outwardly very gently and extremely small. It is characterized by.

  The protruding portion 1a is not easily visible in normal observation, but visually has a substantially straight side edge as shown in FIG.

  More specifically, the amount of protrusion of the flat member 1 that protrudes extremely small is 1 mm or more and 3 mm or less in the difference a between the maximum protrusion 1a and the end 1b of the side edge. As another expression, the side edge of the flat member 1 is formed as an arc curve close to a straight line having a radius of curvature of 8000 m or more and 9190 m or less, preferably 9187 m with respect to the length of the flat member 150 to 300 mm.

  When applying the coating material to the coating material such as the wall surface using the mortar board of the present invention, adjust the viscosity of diatomaceous earth or plaster to an appropriate viscosity, and apply this on the bottom surface of the mortar board. To do. If this process is repeated over a plurality of locations, coating unevenness that normally swells like a mountain between coating materials will usually occur. At this time, in the case of a skilled person, the side edges of the flat member 1 of the slat are placed so as to stand up, and the coating material is leveled and flattened slowly.

  In the case of the conventional plate, depending on the viscosity of the coating material, skilled force adjustment and stable angle operation are required to securely apply, but in the case of the present invention, a flat member Since there is the protruding portion 1a existing on the side edge of 1, the uneven coating portion protruding like a mountain is naturally leveled so as to be scraped to both sides of the protruding portion 1a. For this reason, the operator flattens without leaving any step without special operation consciousness, so that excessive reciprocation is unnecessary and the uneven coating can be adjusted well.

  As shown in the drawings of the embodiments, the gutter plate according to the present invention has the bottom of the gripping member 2 fixed by inserting the upper end of a substantially T-shaped mounting member 4, and the bottom surface of the mounting member 4 is fixed. Since it can fix to the flat member 1 which comprises a saddle plate using welding, an adhesive agent, etc., it is possible to manufacture easily with a small number of parts.

DESCRIPTION OF SYMBOLS 1 Flat member 1a Projection part 1b End part 2 Holding member 3 Tip member 4 Mounting member

Claims (3)

In a gutter plate comprising a flat member for coating a coating material and a gripping member erected on the upper surface of the flat member, at least one side edge of the flat member is very gently and extremely A gutter plate characterized by having a substantially straight side end edge protruding small. 2. The gutter plate according to claim 1, wherein an amount of the flat member to be projected to be extremely small is 1 mm or more and 3 mm or less as a difference between a maximum projecting portion and an end portion of a side edge. The side plate edge of the said flat member is a circular arc curve close | similar to the straight line of curvature radius 8000m or more and 9190m or less, Preferably 9187m with respect to length 150-300mm of a flat member, The board | plate of Claim 1 characterized by the above-mentioned. .

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