JPH0535965U - Sheet for precision marks at the stair climbing post mounting hole position - Google Patents

Abstract

(57) [Abstract] [Purpose] One main pillar and one for the lower part of the pillar at the end of the starting step that constitutes the bottom of the ascending opening of the wooden stairs and the decorative handrail to be located above it. It is possible to mark the position of each pillar mounting hole of two or more child pillars so that the mutual positional relationship is completely the same between them, and it can be used commonly for several types of decorative handrails. Configure a sheet for precision marks. [Structure] A plurality of combinations of the column bottom mounting portion 1a of the same shape and a plurality of types of decorative handrails 2 and 2'are properly mounted on each column, and a completed state is shown in one plan view. The portion 1a and the mounting hole position P of the main pillar are common, and by adapting to this position, a plurality of types of decorative handrails 2, 2'and the mounting hole positions Q, Q'of the child pillar can be identified for each decorative handrail. Draw on a transparent sheet. [How to use] With the image of the shape in the sheet 5 matched to the object, mark the position of each column mounting hole from above the sheet.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention has one parent pillar and one or more child pillars between the lower part of the pillar at the end of the starting step that constitutes the lowermost step of the climbing step of the wooden stairs and the decorative handrail to be located above it. In order to vertically install multiple pillars consisting of the above, it is possible to precisely mark the lower part of the pillar of the starting step and the position of the pillar mounting hole in the decorative handrail, and the same shape of starting step as the decorative handrail. The present invention relates to a sheet for precision marks at the stair climbing post mounting hole position that can be used in common for multiple cases with different shapes.

[0002]

[Prior Art]

 The wooden stairs are made of wood that is easy to process, so the pillars and handrails are processed into various shapes to give an elegant feeling to the interior. In particular, as shown in Fig. 1 as an oblique view from above of an example of the stairway ascending opening, the outer peripheral shape of the column lower mounting portion 1a at the end of the starting step 1 that constitutes the bottom step of the ascending opening In the case of a structure that is formed in a circular arc shape and protrudes toward the indoor side, a decorative handrail 2 such as a spiral shape, an arc shape, or a disc shape is used as the handrail located above the column lower mounting portion 1a. Pillar It is gorgeous to attach a plurality of pillars consisting of one parent pillar 3 having a large thickness and one or more child pillars 4 thinner than the parent pillar 3 between the lower mounting portion 1a. Will be things.

In mounting such a pillar, the pillars 3 and 4 in the pillar lower mounting portion 1a at the end of the starting step 1 and the upper decorative handrail 2 which constitute the bottom step plate of the ascending opening. The mounting hole positions of must correspond exactly to the vertical direction. This means that at least the mutual positional relationship on the plane of the mounting holes in the column lower part mounting portion 1a of the starting step 1 and the decorative handrail 2 must be completely the same.

However, the work of forming the column mounting hole in the column lower mounting portion 1a of the starting step 1 is performed in relation to the other stairs and the surrounding structures and the upper part of the starting step 1. There are cases where the shape of the decorative handrail 2 that is positioned at the position is freely selected, and there are cases in which only the pillar mounting through holes for the parent pillar 3 are pre-drilled in the factory, but at least for the child pillar 4 Since the column mounting hole is not drilled, it must be done at the construction site of the floor. If the pillar lower mounting portion 1a of the starting step 1 is not pre-drilled with the pillar mounting through hole for the parent pillar 3, the pillar mounting hole for the parent pillar 3 is also drilled at the stair construction site. Not only must the pillars be installed on the bottom surface of the decorative handrail 2, but also if the pillar mounting holes have not been drilled in the factory in advance at the factory, the pillars for the parent pillar 3 and the child pillar 4 will be installed on the bottom surface of the decorative handrail 2 The mounting holes must also be drilled.

As described above, in order to form a column mounting hole at the correct position on the lower part of the column 1a of the starting step 1 and, if necessary, also on the lower surface of the decorative handrail 2 at the construction site of the stairs. First, it is necessary to mark the exact position of the column mounting hole on the member where the column mounting hole is to be drilled. Conventionally, such a mark for the column mounting hole position is used to mark the column lower mounting portion 1a of the starting step 1 and the decoration. By marking a predetermined fixed point on the member for forming the column mounting hole of the handrail 2 and drawing a line connecting the fixed points, the intersection where the lines intersect was set as the column mounting hole position. However, it is difficult to determine a fixed point by this method because the outer circumference of the column lower part 1a of the starting step 1 and the decorative handrail 2 are almost curved. It was difficult to precisely mark the positions of a plurality of pillar mounting holes in the lower pillar mounting portion 1a and the decorative handrail 2 so that the mutual positional relationships were completely the same between the two.

[0006]

[Problems to be solved by the device]

 The present invention solves the above-mentioned drawbacks of the prior art, and it is possible to precisely mark the column mounting hole positions in the column lower mounting part of the starting step and the decorative handrail so that the mutual positional relationship between the two completely matches. Further, it is an object of the present invention to provide a means that can be commonly used even when the starting step is used for a plurality of types of decorative handrails.

[0007]

[Means for Solving the Problems]

 As a result of earnest research to solve the above-mentioned problems, the present inventor used it to precisely mark the position of the lower part of the pillar of the starting step that constitutes the bottom of the ascending opening of the wooden stairs As a result, a plurality of types of decorative handrails and each of them are used with the lower post mounting part of the pillar at the end of one starting step and the mounting hole position of the parent pillar in common in the completed installation state. In order to identify the mounting hole position of the child pillar for each decorative handrail, it is recommended to use a precision marking sheet drawn on a sheet that is translucent or more transparent in one plan view. After investigating, the present invention was completed.

Hereinafter, a sheet for precision marks at a stair climbing post mounting hole position according to the present invention will be described in detail with reference to the drawings. FIG. 2 is a front view showing an example of a sheet for precision marks at the stair climbing post mounting hole position according to the present invention. The sheet 5 for precision marks at the position of the stair climbing pillar mounting holes according to the present invention has the same shape as the pillar lower mounting portion 1a at the end of the starting step 1 which constitutes the bottom of the stair climbing opening of the wooden stairs. In the case of combining a plurality of different types of decorative handrails, for example, two types of decorative handrails 2 and 2 '(spiral shape and arc shape in the figure), which should be located above the pillar lower mounting portion 1a of the touching step 1. The state in which each pillar is correctly mounted and completed is shown in the following plan view.

That is, only one each of the lower post mounting portion 1a of the starting step 1 and the mounting hole position P of the parent post 3 is common to each combination, and a plurality of them are drawn in conformity with these positions. The decorative handrails 2 and 2'and the mounting hole positions Q and Q'of the child post 4 when they are used can be distinguished for each decorative handrail 2 and 2 '. In the case of the handrail 2, the line is drawn by a solid line, and in the case of the other handrails 2 ', the line is drawn by a dot-dash line and so on. Then, these pillar mounting hole positions P, Q, Q'are represented as the intersections of the two lines as shown. These pillar mounting hole positions P, Q, Q'are indicated by the positions of the central axes of the pillars 3 and 4 with the pillars 3 and 4 attached.

In some cases, the lower portion of the main pillar 3 is provided with a step so that the portion that penetrates the lower pillar mounting portion 1a of the starting step 1 has a smaller diameter than the portion above it, and its lower end. In some cases, it is necessary to mark the penetrating position of the pillar lower mounting portion 1a as the mounting hole position P of the parent pillar 3 described above. In addition, generally, the upper and lower ends of each of the columns 3 and 4 are provided with a cylindrical projection portion for mounting, and a circular hole for fitting the projection portion is provided with an upper surface of the column lower mounting portion 1a of the starting step 1. A small circle as shown in the figure may be drawn around each mounting hole position P, Q, Q'for convenience when making a hole on the lower surface of the decorative handrail 2. The sheet used to draw the plan view may be at least translucent or transparent. The precision mark sheet 5 at the stair climbing post mounting hole position according to the present invention may be configured as a single-sided adhesive type or a double-sided adhesive type so that the release sheet can be seen through from the opposite side when the release sheet is peeled off.

[0011]

[Operation and usage]

 To mark the column lower mounting portion 1a of the starting step 1 by using the precision marking sheet 5 at the stair climbing pole mounting hole position according to the present invention, first see through the precision marking sheet 5 and draw an image on it. The shape of the lower pillar mounting portion 1a is matched with the lower pillar mounting portion 1a of the starting step 1 and fixed in position. If the precision mark sheet 5 is a single-sided adhesive type or a double-sided adhesive type, it can be easily fixed by sticking with this adhesive. It is also possible to use a means such as applying an adhesive to the surface of the touching step 1 that is in contact with the column lower mounting portion 1a. Then, in this state, the positions P and Q or Q'of the respective pillar mounting holes of the main pillar 3 and the child pillar 4 (depending on whether Q or Q'is used as the decorative handrail 2 or the decorative handrail 2) Mark the position from above the precision mark sheet 5 with a nail or the like. Since the through hole for attaching the main pillar 3 may be pre-drilled in the lower pillar mounting portion 1a, in this case, the pillar mounting hole position P of the precision mark sheet 5 may be aligned with this through hole. Prioritize.

Further, in order to mark the lower surface of the decorative handrail 2 or 2 ′ using this precision mark sheet 5, first, the precision mark sheet 5 is seen through and the target decorative handrail drawn on it. Fix the position of 2 or 2'to match the decorative handrail 2 or 2 '(In this case, the precision mark sheet 5 should be used by turning over the surface when marking on the pillar lower mounting part 1a. become). This position fixing is also easy if the precision marking sheet 5 is a single-sided adhesive type or double-sided adhesive type, if it is adhered with that adhesive, but if it is not such an adhesive type, it will be immediately below the pillar immediately before use. It is also possible to use a means such as applying an adhesive to the surface that comes into contact with the mounting portion 1a. Then, in this state, similarly to the case of the lower pillar mounting portion 1a, the respective pillar mounting hole positions P and Q or Q '(Q or Q'of the main pillar 3 and the child pillar 4 are the decorative handrail 2 or the decorative handrail 2). Mark the position (according to ') with a nail or the like from above the precision marking sheet 5.

As a result of the above-described operation, the mutual positional relationship between the various mounting positions P, Q or Q'marked is between the pillar lower mounting portion 1a of the starting step 1 and the lower surface of the decorative handrails 2, 2 '. Is a perfect match.

[0014]

[Effect of the device]

 As described in detail above, the sheet for precision marking of the stair climbing post mounting hole position according to the present invention has a plurality of combinations of decorative handrails of different shapes for the same pillar lower mounting part of the starting step. For each of the above, by configuring the various pillar mounting hole positions in the completed mounting state of the parent pillar and the child pillar as shown in one horizontal projection drawing with the mounting hole positions of the lower pillar mounting portion and the parent pillar common. If this is fixed and marked while seeing through the lower part of the pillar and the decorative handrail, it is extremely easy to accurately mark the hole position so that the mutual positional relationship of the pillar mounting hole positions is completely the same. It is easy and the same precision mark sheet can be used even when the decorative handrail is different. In this way, the positions of the pillar mounting holes can be accurately marked and the pillars can be easily mounted.As a result, the handrails of stairs with vertically aligned pillars can be constructed efficiently, and its practical value is It is a very big one.

[Brief description of drawings]

FIG. 1 is a perspective view of an example of a stair climbing opening as seen from diagonally above.

FIG. 2 is a front view showing an example of a sheet for precision marks at a stair climbing post mounting hole position according to the present invention.

[Explanation of symbols]

1 Starting step 1a Pillar lower mounting part 2, 2'Decorative handrail 3 Parent pillar 4 Child pillar 5 Sheet for precision mark of stair climbing pillar mounting hole position according to the present invention P Mounting hole position of parent pillar Q, Q'child Position of mounting holes on the pillar

Claims (1)

[Scope of utility model registration request] 1. Between the lower pillar mounting portion (1a) at the end of the starting step (1) that constitutes the lowermost step of the ascending opening of the wooden stairs and the decorative handrail (2, 2 ') to be located above it. In order to vertically install a plurality of pillars consisting of one parent pillar (3) and one or more child pillars (4), the pillar lower mounting portion (1a) and the decorative handrail of the starting step (1) above. It is used to precisely mark the column mounting hole positions (P, Q, Q ') in (2, 2'), and the end of one starting step (1) in the completed mounting state. Plural kinds of decorative handrails (2, 2 ') with common lower pillar mounting portion (1a) and mounting hole position (P) of parent pillar (3)
(2, 2 ') and the mounting hole position (Q, Q') of the child post (4) when it is used can be distinguished for each decorative handrail (2, 2 '). The sheet for precision marks (5) at the stair climbing post mounting hole position, which is characterized by being drawn on a sheet that is translucent or more transparent.