JPH0572491U - Pattern mapper - Google Patents

Abstract

(57) [Summary] [Purpose] A device that allows easy drawing of cutting lines in order to cut a decorative plate such as a table in the same pattern as the table. [Structure] A pattern drawing in which a writing instrument is fixed to one end of upper and lower arms which are parallel to each other at intervals, and a feeler is fixed to the other end of the upper and lower arms, and an adjustment arm is fixed between the upper and lower arms so as to be extendable and retractable and slidable on the upper and lower arms. vessel.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a device for mapping a cut line along a curved line of a table, particularly when a surface decorative plate such as a curved table is cut into the contour shape of the table.

[0002]

[Prior Art]

 Conventionally, when cutting a decorative plate of a curved table, put the decorative plate on the table, trim the curve of the table from below with a writing instrument, then turn the decorative plate over and follow the line drawn on the back Cut it, turn it over again, and attach it at the same position on the table, attach it, or fix it by nailing.

[0003]

[Problems to be solved by the device]

 In the conventional method, it is necessary to draw a cutting line from below, it is difficult to work, and the decorative board has to be turned over twice, which is troublesome and time-consuming. It took a lot of attention, time and effort to adjust the position.

[0004]

[Means for Solving the Problems]

 Therefore, the present invention provides a mapping device capable of drawing a contour of a table on a decorative plate without removing the decorative plate.

For that purpose, two parallel upper and lower arms are arranged with a space therebetween, and an adjustable arm is provided between the upper and lower arms so as to be orthogonal to the respective arms, and the upper and lower arms are connected to each other. Each end of the adjustment arm was fixed to the adjustment arm so that the adjustment arm was slidable with respect to the upper and lower arms, a writing instrument was formed at the tip of the upper arm, and a rotating feeler fixing part was formed at the tip of the lower arm.

[0006]

【Example】

 The present invention will be described below with reference to an embodiment shown in the drawings.

An upper arm 1 and a lower arm 2 are arranged in parallel and at a distance, and an adjusting arm 3 is provided between the upper and lower arms 1 and 2 which are parallel to each other. The adjusting arm 3 is telescopically extendable, and the adjusting arm 3 is slidably fixed to the upper and lower arms 1 and 2 along the upper and lower arms 1 and 2. One end of the upper arm 1 serves as a fixing part for a writing instrument 4 such as a pencil, and a feeler 5 rotating like a roller is attached to the end of the lower arm in the same direction so as to have a parallel axis with the adjusting arm 3. Has been done.

Reference numerals 6, 7, and 8 are fixing screws for stopping the movement of each part. When using the mapper of the present invention, as shown in FIG. 2, a decorative plate 10 such as a stone material is placed on a table 9, and a suitable part is fixed by a clamp tool 11 or the like. Touch the curved surface of the table 9, adjust the expansion and contraction of the adjustment arm 7, adjust the vertical direction so that the writing instrument 4 contacts the decorative plate 10, and then roll the feeler 5 along the curved surface of the table. Then, the writing instrument 4 draws the same contour as the table on the decorative plate. The upper and lower arms 1 and 2 of the mapping device A slide the connecting position of the adjusting arm 7 in the opposite direction so that the writing tool 4 and the filler 5 are extended in accordance with the extension length of the decorative plate 10 with respect to the table 9. Let me Further, the writing instrument 4 and the peripheral surface of the feeler 5 are adjusted so as to be positioned on the same vertical line.

[0009]

[Effect of the device]

 According to the present invention, if the feeler is rolled along the curved surface of the table, the cut line can be drawn on the decorative plate, so that the table curve is traced from below as in the conventional case, and then the decorative plate is turned over and cut, and The veneer can be easily cut without the trouble and time required to accurately align it inside out again.

[Brief description of drawings]

[Figure 1] Front view

FIG. 2 is a perspective view showing a usage state.

[Explanation of symbols]

 1 Upper arm 2 Lower arm 3 Adjustment arm 4 Writing instrument 5 Feeler 6, 7, 8 Fixing screw 9 Table 10 Decorative plate 11 Clamping tool

Claims (1)

[Scope of utility model registration request] 1. An adjusting arm, which is orthogonal to the parallel upper and lower arms and is slidably fixed to the both arms, and is expandable and contractible by itself, extends between the two arms. A pattern mapper in which the tip of the arm in the same direction is the fixed part of the writing instrument, and the rotating feeler is fixed to the other tip.