MX2013000866A - Multifunctional compass device. - Google Patents

Abstract

The present invention refers to a device for tracing circumferences, a multifunctional telescopic compass, which has elements useful for tracing circumferences in an easy and safe manner. The purpose of the invention is to present a device with a simple structure, which is practical and easily used, and totally different from those currently available on the market and more functional as well, since it has an anti-skid circular device graded as a protractor; this device solves the already known problem of compasses which are commonly slid or moved from the support point; the invention also has a circular protractor and a graded arm extended or retracted according to the required circumference size, the arm having a fastener with a knob where the element for tracing the circumference is located, when the arm is completely retracted it can be used as a pencil case, when it is completely extended it can be used as a pointing device or for measuring lengths; in addition, the invention has a lens for zooming in images; the construction cost is substantially affordable and the transportation or storage very practical.

Description

MULTIFUNCTIONAL COMPASS DEVICE BACKGROUND OF THE INVENTION The handling of the compass for the tracing of circles in any activity carried out by the human being, has always offered difficulties, especially when fixing the point of support that regularly moves or slides on the surface on which the circumference is drawn, besides its size is large and transportation or storage is difficult.

In order to eliminate these and other drawbacks, I thought about the development of this multifunctional compass device, which I intend to protect by means of this application, since it is a practical device that eliminates these drawbacks, also because of its simple characteristics it can be used with Extremely easy in any activity where it is required to draw circles and use the conveyor, its construction is extremely economical and its transportation or storage is very practical.

DESCRIPTION OF THE INVENTION The characteristic details of this novel device are clearly shown in the following description and in the accompanying drawings, as well as an illustration thereof and following the same reference signs to indicate the parts and figures shown.

Fig. 1 shows the multifunctional compass device with all the elements with which it is formed.

Fig. 2 is the circular anti-skid device graduated as a circular conveyor and the circular device of the upper part with all the elements they have.

Fig. 3 is the arm with graduation of the multifunctional compass that extends or retracts as required by the measurement of the radius.

Fig. 4 shows the biconvex lens with which the circular device of the upper part has.

Fig. 5 shows the thread and the hole where the biconvex lens of the circular device of the upper part is inserted.

Fig. 6 shows the arm of the compass when it is completely retracted and remains with the pen function.

Fig. 7 shows the arm of the compass when it is fully extended and remains with a pointing function or to measure lengths.

Fig. 8 shows the device that rotates and in which at one end of this device has a rope as a screw.

This device for tracing circles is formed by a multifunctional compass fig.1 that has a circular anti-skid graduated device (item 1) to solve the problem of existing compasses in the market that commonly slip on the surface in which They support making the tracing of circles difficult, so this multifunctional telescopic compass fig.1 has this circular anti-skid graduated device that is used as a base (element 1) and allows us to maintain the central point in a fixed and safe way for tracing circumferences with varied radius as required, said graduated circular device (item 1) as a conveyor, also allows us the drawing of any angle, since it has graduation for this type of strokes, thereby eliminating the use of an independent transporter to this multifunctional compass fig.1, also has a device to maner to arm, with graduation (item 6) and thread (item 14) so that the device is threaded like thyme (item 5) that has the circular device of the upper part (item 4), said device as a arm with graduation (item 6), extends or retracts in the manner of a rabbit antenna, as required the measurement of the radius of the circumference to be drawn, in addition when this device as an arm (item 6) is retracted totally acquires the size of a pen fig. 6 with this its easy transportation even in the pocket of a shirt or to keep it in a very small space, this device as an arm (item 6) having graduation allows us to measure longitudinal surfaces; It also has two fasteners (element 7 and 10) where the element with which the circumference is drawn is placed, said fasteners (element 7 and 10) are easily adaptable for any size of the element with which the circumference is drawn, since they have a device like a knob (element 8 and 11) that enlarges or reduces the space of the element with which the circumference, allowing us to use elements of various sizes for the drawing of circles, in addition to this device as a knob (item 8 and 1 1) allows us to securely fix this element so that the circumference is drawn, which can be any type of element to trace on any type of surface and with any type of tip; in addition to having two fasteners (element 7 and 10) of the element with which the circumference is drawn, it allows us to draw circles with varied radii; with the auxiliary fastener (element 10) we trace small circles, since this device moves only on the first segment of the arm (element 13) of the multifunctional compass fig.1, said auxiliary fastener (element 10) has an elastic device (element 12) placed under pressure on the first segment of the arm (element 13) of the multifunction compass fig.1 to fix it securely, said auxiliary fastening device (element 10) can be removed from the arm fig.3 of the multifunctional compass fig.1 it will not be used and placed when required; the main fastener (element 7) of the element with which the circumference is drawn, also has an elastic device (element 9) with which it is held fixedly at the end of the arm fig.3 of the multifunctional compass fig.1 and also can be removed if it is required to completely disarm the multifunction compass fig.1, this main fastener device (item 7) allows us to draw larger circumferences; also this multifunctional compass fig.1 has a rotating device (element 3) and joins the base ie the circular anti-skid graduated device (item 1) with the circular device of the upper part (item 4), said rotating device (item 3) ) has one of the ends with rope as a screw (item 19) to be screwed into the device with thread (item 16) of the bottom of the hole (item 17) that has the circular device of the top (item 4), the other end of the rotating device (item 20) is inserted into the hollow device (item 2) that the base has, that is to say the circular anti-slip device (item 1); likewise when disarming completely the multifunctional compass fig.1 acquires other functions, since the circular device of the upper part (item 4), has a biconvex lens (item 15) in the central part above, since said circular device of the upper part (element 4) has an orifice (element 17) that crosses it completely and in the top part the biconvex lens (element 15) is inserted and in the lower part of this circular device of the upper part ( item 4) has a thread (element 16) which is where the end is screwed with a rope (element 19) in the manner of a screw of the rotating device and when removing this rotating device (element 3) and connecting the base, ie the circular graduated device (item 1) with the circular device of the upper part (item 4) is a hole (item 17) in the circular device of the upper part (item 4) that allows us to see through the biconvex lens a (item 15) that increases the size of the image of the objects, in the manner of a simple microscope if objects are seen very close or in the manner of a small telescope if distant objects are seen; also to be disarming and completely retracting the arm fig.3 of the multifunctional compass fig.1 acquires the functions of pencil fig.6, since it has a pen element (element 18) to be used as a pencil, also when extending this arm of the compass fig.7 is used as a pointer, in addition this arm to have graduation and be disarmed and extended fig.7, we use it to measure longitudinal surfaces.

Claims (1)

1. CLAIMS Having sufficiently described my invention, I consider it a novelty and therefore claim as my exclusive property what is contained in the following clauses. ) A device that is formed by a multifunctional compass characterized by being removable and be formed by a circular anti-skid device graduated as a circular conveyor that is where the compass rests to center in the tracing of circumferences, said circular anti-skid device graduated to We use it as a circular conveyor for the drawing of angles, since having graduation allows us to use it as a circular conveyor, said circular anti-slip device also has a hollow device that is where one end of the rotating device is inserted. rotating device has at the other end with rope as a screw, to be screwed into the device with thread of the circular device of the upper part; said circular device of the upper part has a device in the manner of a screw where the arm of the compass is screwed; this multifunctional compass also has a device like a graduated arm, with a thread, which extends or retracts according to the radius measurement of the circumference that is required to draw, said arm of the compass when it retracts completely acquires the size of a pencil , and when disarming it can be used as a pencil, since it has a pen element to acquire this function; likewise because of the size it acquires, it is easy to transport or store it, it also has on the arm of the compass with two fasteners where the element with which the circumference is drawn is placed, said fastening devices have a knob to enlarge or reduce the space according to the size of the element with which the circumference is drawn, said element can be of different points, according to the surface where said circumference is drawn; also when extending acquires the functions of pointing, likewise having the graduation arm of the multifunctional compass, we use it to measure longitudinal surfaces, also has a biconvex lens in the circular device of the upper part, which enlarges the size of the images of the objects; A device according to clause 1 characterized in that the compass has a graduated circular anti-skid device that serves as a base and transporter to said compass, which is part of a graduated arm of the compass that extends and retracts and in whose arm has two fasteners with knob, which said arm can be used as a pen, pointing and to measure lengths, likewise the circular device of the upper part has a biconvex lens.