JP3134861U - Mortarboard - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a structure that simplifies the form of a saddle plate and facilitates low-cost manufacturing while maintaining the original function of the saddle plate.
A substantially flat plate member capable of leveling a coating material, a plate support member extending in a substantially L shape from a base end portion of the plate member, and a grip for attaching the plate support portion In the saddle plate provided with the handle, the body of the grip handle is provided with a kerf from the bottom side, and the plate support member is press-fitted and fixed.
[Selection] Figure 1

Description

Detailed description of the invention

Industrial application fields

  The present invention relates to plastering tools used for undercoating and overcoating of walls, and painting tools for painting on walls, ceilings, floors, automobiles, etc., and in particular, smooth joints on the walls of soil, plaster, mortar, etc. It is related with the slats used when finishing to.

Conventional technology

  Traditionally, this type of mortarboard has been used to finish the surface of soil, plaster, mortar and other wall surfaces smoothly, join bricks, blocks, etc., and finish joints. Are manufactured.

Problems to be solved by the device

  Of these, the slats using metal plates and wooden grips have a sense of weight and stability, and are preferred by skilled workers who are plasterers. Because it is a tool, it was traditionally manufactured manually by skilled craftsmen and was not suitable for mass production.

Means for solving the problem

  In view of the above reasons, the present invention provides a substantially flat plate member capable of leveling a coating material and the like, a plate support member extending in a substantially L shape from the base end of the plate member, In the saddle plate provided with a grip handle to which the plate support portion is attached, the body of the grip handle is provided with a kerf from the bottom side, and the plate support member is inserted and fixed. In addition, the plate support member extends at a slightly obtuse angle, the body of the grip handle is provided with a kerf from the bottom side, the plate support member is inserted and fixed, and the plate support member is fixed in the kerf Thus, by fixing the grip handle and the plate member in a parallel state, it is possible to provide a structure that can easily manufacture the gutter plate even if it is not a skilled worker.

  The present invention which achieves such an object will be described with reference to the drawings of the following embodiments.

  FIG. 1 is an external view showing an outline of a first embodiment of the present invention, FIG. 2 is a cross-sectional view of the first embodiment of the present invention, and FIG. FIG. 4 is a bottom view showing an outline of a saddle plate according to the first embodiment, FIG. 4 is an external view showing an outline of the saddle plate according to the second embodiment of the present invention, and FIG. 5 is a view showing the outline of the second embodiment of the present invention. 6 is a side view showing the outline of the plate, FIG. 6 is a plan view showing the outline of the saddle plate of the second embodiment of the present invention, and FIG. 7 is a sectional view taken along line AA ′ in FIG. 8 is a bottom view showing an outline of a gutter plate according to a second embodiment of the present invention.

  The slats shown in the embodiments of the present invention are used particularly in places where metal structures such as pillars and automobile bodies are present, and in detail, they are preferably used in straight joints. Although it is a saddle plate to be used, it can be manufactured as various types of saddle plates by changing the shape of the plate member which is a part in contact with the coating material.

  As shown in FIGS. 1 to 3, the first embodiment of the present invention has a substantially flat plate member 1a capable of leveling a coating material and the like, and a substantially L-shape from the base end portion of the plate member 1a. In a plate provided with a plate support member 1b extending in a shape and a grip handle 2 to which the plate support portion 1b is attached, the body of the grip handle 2 is provided with a kerf 2a from the bottom side, and the plate support member 2a It is characterized by inserting and fixing.

  That is, the saddle plate of the present invention is mainly composed of a substantially flat plate member 1a capable of leveling a coating material and the like and a grip handle 2 as clearly shown in the schematic diagram of FIG. Therefore, the present invention is characterized by the fixing structure of these two members.

  The grip 2 is formed of a material made of wood, metal, or synthetic resin. In the embodiment, the grip 2 is formed in a cylindrical shape so that it can be easily grasped with one hand.

  The plate member 1a is formed of a metal thick member that is flat so that at least the bottom surface portion can be pressed and leveled. The plate member 1a is formed of a slightly thick member in consideration of safety during work and a stable usability. In this embodiment, the plate member 1a has a long and narrow rectangular shape so that it can be used for a joint portion. Is formed.

  The plate of the first embodiment of the present invention includes a substantially flat plate member 1a capable of leveling a coating material and the like, and a plate support extending in a substantially L shape from the base end portion of the plate member 1a. In the girdle provided with the grip 1 for attaching the member 1b and the plate support 1b, the body of the grip 2 is provided with a bottomed cylindrical kerf 2a having a bottomed groove from the bottom side, The front end of the plate support member 2a is press-fitted into the kerf 2a, or is inserted and fixed with an adhesive 4 interposed therebetween.

  On the other hand, in the second embodiment of the present invention, the body of the grip handle 2 is provided with a kerf 2a obliquely from the bottom side. As shown in FIG. 2, the kerf 2a is formed to have a thickness about the thickness of the plate support member 2a, and has a sufficient width to allow the plate support member 1a to be inserted as shown in FIG. The plate support member 1a is inserted into the kerf 2a and fixed. Then, the grip handle 2 and the plate member 1a are fixed in a parallel state with the plate support member 1a fixed in the kerf 2a.

  The plate support member 1a is fixed by a strong adhesive (not shown). The adhesive used here has an appropriate elastic force when solidified to form an adhesive layer. It is preferable to have. This is because, when the plate member 1a is completely positioned and firmly fixed, the adhesive part peels off when used under pressure and causes separation.

  In the present invention, in order to solve this cause, the width of the body of the grip handle 2 and the kerf 2a is formed sufficiently larger than the width of the plate support member 1b, and the plate support member 1b is formed in the kerf 1a. It is clamped and fixed by the elastic body 3 press-fitted on both sides. As a result, even when pressure is applied to the plate support member 1b, the elastic body 3 can be buffered to prevent detachment.

  The plate member 1a and the plate support member 1b of the present invention may be formed as an integral member or separate members, and may be made of a material having high hardness or softness. These are arbitrary design changes depending on the form of the board to be manufactured.

  The gutter plate of the present invention configured as described above can be prepared in various combinations by simply preparing the gripping member 2 manufactured according to the size of the hand and the plate member 1a manufactured according to the form. Not only can it be easily assembled and manufactured, but also the manufacturing cost can be effectively reduced.

Effect of device

  The plate of the present invention includes a substantially flat plate member capable of leveling a coating material, a plate support member extending in a substantially L shape from a base end portion of the plate member, and the plate support portion In the saddle plate provided with a grip handle for attaching the handle, the body of the grip handle is provided with a kerf from the bottom side, and the plate support member is inserted and fixed. In addition, the plate support member extends at a slightly obtuse angle, the body of the grip handle is provided with a kerf from the bottom side, the plate support member is inserted and fixed, and the plate support member is fixed in the kerf Thus, the grip handle and the plate member are fixed in a parallel state. With these configurations, the saddle plate can be easily manufactured without being a skilled worker.

BRIEF DESCRIPTION OF THE DRAWINGS It is an external view which shows the outline | summary of the cover of 1st Example of this invention. It is sectional drawing of the girder of the 1st example of the present invention. These are the bottom views which show the outline | summary of the gutter board of 1st Example of this invention. It is an external view which shows the outline | summary of the girder of 2nd Example of this invention. It is a side view which shows the outline | summary of the slat of 2nd Example of this invention. It is a top view which shows the outline | summary of the girder of 2nd Example of this invention. It is sectional drawing of the A-A 'line | wire in FIG. These are the bottom views which show the outline | summary of the gutter board of 1st Example of this invention.

Explanation of symbols

1a plate member 1b plate support member 2 grip handle 2a kerf 3 elastic body 4 adhesive

Claims (5)

  A substantially flat plate member capable of leveling the coating material, a plate support member extending in a substantially L shape from the base end of the plate member, and a grip handle for attaching the plate support portion are provided. A saddle plate, wherein the body of the grip handle is provided with a kerf from the bottom side, and the plate support member is inserted and fixed.   A substantially flat plate member capable of leveling the coating material, a plate support member extending in a substantially L shape from the base end of the plate member, and a grip handle for attaching the plate support portion are provided. In the saddle plate, the plate support member extends at a slightly obtuse angle, and the body of the grip handle is provided with a kerf from the bottom side, and the plate support member is inserted and fixed.   The gutter plate according to claim 2, wherein the grip handle and the plate member are fixed in a parallel state with the plate support member fixed in the kerf.   The plate according to claim 2, wherein the plate support member is fixed by an adhesive.   The width of the body of the grip handle and the groove is sufficiently larger than the width of the plate support member, and the plate support member is clamped and fixed by an elastic body press-fitted on both sides in the groove. The slats according to claim 2, characterized in that:

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