UA81361C2 - Multifunction gauge - Google Patents

Abstract

A multifunction gauge for measuring length, angles, surface perpendicularity or drawing of circles containing at least one rule (1).

Description

Description of the invention

The invention relates to multifunctional measuring tools used for mechanical measurement of 2 length, angles, perpendicularity of surfaces or drawing circles, and intended for use by carpenters, joiners, glaziers, painters, masons and other craftsmen, as well as for work in workshops, for repair work and home craftsmen.

Currently, various rulers, protractors, rulers or universal devices are used to measure the length, angles or perpendicularity of surfaces mechanically, which allow measuring with greater or lesser accuracy. Both special and universal measuring tools are meant, made of various materials, for example, wood, metals and their alloys, plastics, with the help of which the consumer can more or less comfortably determine the required size.

In addition to other solutions, the patent C7 179 352 is known, which solves the design of a universal protractor formed by a semicircular protractor disk, which is attached by its diameter to a solid protractor arm with the possibility of 72 tilting, and a second protractor arm, marked with a counting index, is rotatably attached to its center.

This design is a more complex measuring mechanism that serves only for measuring angles, but not for their formation, and is additionally equipped with two parallelograms to distance the measuring arms from the protractor disk. The disadvantage is the possibility of measuring only internal angles in the range 092-180, and the angles 02 and 1805 | angles close to them cannot be changed for structural reasons.

There is also a solution from (patent ZV 2,352,039), which concerns the device for measuring two dimensions at the same time. We are talking about a device consisting of two rulers of rectangular cross-section with a central longitudinal hole and interconnected by a hinge equipped with a protractor disc.

Both rulers can be set so that it is possible to measure not only the angle between the two shoulders, but also their length at the same time. with

The disadvantage of this solution is the fact that the bases of the surfaces of the rulers are not in the same plane, the device is intended only for measurement, but not for the simultaneous formation of angles, and the long central hinge is not equipped with any indexing device for jumping the rulers to set the angles.

The subject of the published application for issuance (patent OZ 2003/0074800)| there is a design of a retractable ruler with -- 3° fixation of the position of the extended part. The basis is a ruler with a scale on both sides, which is equipped on the lower (Ce) side with a T-shaped groove for directing a narrower ruler of rectangular cross section. This internal ruler can always be moved from the main ruler by a certain step, the size of which is determined by the distance between the holes formed in the main ruler. -

The retractable ruler is then fixed in the selected position by means of a spring-loaded pin that snaps into the holes of the main ruler. The disadvantage of this solution is the fact that it serves only to directly extend the measuring scale of the main ruler, moreover, the measuring scale does not lie on the same line as the scale of the main ruler, which affects the accuracy of the measurement.

From (patent OE 195 34 059) it is also known the construction of an angle measuring device in combination with a folding meter, in which an additional device for a specialized purpose allows measuring angles using a folding meter with the possibility of locking the required angle. The disadvantage of such a design is that the swivel joint for setting the corners is not equipped with any indexing device for the jump-like movement of setting the corners.

The general disadvantage of all known solutions is the fact that they do not allow complex operations, that is, after a simple operative rearrangement or replacement of structural parts, measure the length, angles, because the perpendicularity of the surfaces or the hinge is formed by the lower bearing part, on one side wall of which, equipped with a lower stop bar, the first coupling part is formed, the shape and external dimensions of which correspond to the dimensions of the internal guide groove of the ruler, and which is equipped with fixing pins that are built into the section of its longitudinal axis, while the second side wall of the lower bearing part is given the shape of a semicircle and in the center of the lower bearing part, a mounting hole for inserting the central pin is formed, (o) 50 and around the mounting hole on the upper plane of the lower bearing part, a transitional lower cheek-crowned gear engagement is formed in such a way that its contour part corresponds to the peripheral semicircular edge of the lower bearing part and the pitch of its teeth corresponds to minimum step when setting shoulder angles. At the same time, the upper arm is formed by an upper bearing part, on one side wall of which, equipped with an upper stop bar, a second coupling part is formed, the shape and external dimensions of which correspond to the dimensions of the internal guide groove of the ruler and which is equipped with fixing pins, which are built into the sections along

ГФ) of the longitudinal axis, and on the lower plane of the upper supporting part, a transitional upper crowned 7 toothed engagement is formed, the dimensions of which are the same as the lower crowned toothed engagement of the lower supporting part, and the upper plane of the upper supporting part is equipped with an angular counting scale formed along the perimeter of the semicircular contour. for In the preferred embodiment, the measuring tool has a handle formed by mutually spring-loaded outer and inner handrails, and the outer handrail in its lower part is equipped with side teeth, the pitch and shape of which correspond to the shape and cross section of the outer guide grooves of the ruler. Optimal placement of the inner handrail in the inner pocket of the outer handrail, which is equipped with limiting grooves on the sides of the inner pocket, and in its lower part with end teeth, and the inner handrail is equipped with side threaded holes for attaching adjustment elements, and in the upper part -

end depressions for mounting spiral springs.

In the set of the measuring tool for drawing, the pencil handle consists of a flat supporting element, which is equipped at both ends with end notches, the shape and cross-section of which correspond to the dimensions of the End tooth of the handle, and on the lower wall - guide notches in the form of a dovetail, the pitch and shape of which correspond to the shape and the intersection of the outer guide grooves of the ruler, and the bearing element in the middle part has a reference hole and on one side wall on both sides expands to the flanges, in which the holes for fixing the pencil are formed.

The circle gauge kit includes a sharp shank formed by a 7/0 bearing foot adapted to removably seat a coupling or a coupling part of a rotary joint, and in which a sharp button is movably mounted, in the central channel of which a point is attached, the upper position of the sharp button being determined elastic element, which is fixed on the lower side by a plug. To attach the measuring instrument to a smooth surface, a holder with suction cups is adapted to fit a removable coupling or a coupling part of a rotary joint, and in which a button with suction cups is movably located, on the lower side /5 of which a flared suction cup is fixed.

Finally, the essence of the invention lies in the fact that the rail, formed by a rectangular flat rail, which in its middle part has a transverse cutout, in which there is a guide insert, equipped with a longitudinal notch, the cross section of which corresponds to the cross section of the internal guide groove of the ruler, and the guide insert is fixed in the cutout a plate support equipped with a spacer hole.

The multifunctional measuring tool according to this invention achieves a higher effect due to the fact that the design allows for comprehensive measurement of lengths and angles, formation of angles or drawing of circles by simple replacement of individual parts. As a result, the compactness of the connections of the parts of the measuring instrument allows you to measure with great accuracy even with non-professional use in the household or workshops. with

Specific examples of the implementation of a multifunctional measuring tool are shown in the attached drawings, where:

Fig. 1 shows an axonometric view of the main part of the measuring instrument, that is, a ruler.

Figure 2 shows an axonometric view of the central part of the length measuring tool formed by connecting two rulers. Fig. 3 shows an axonometric view of the central part of the measuring instrument equipped with a rotating hinge. X,

Fig. 4 shows an axonometric view of a set of measuring tools with a scarf attached to it.

Fig. 5 shows an axonometric view of a set of a measuring instrument with a kerf attached to it by means of a rotating hinge.

Fig. 6 shows an axonometric view of a part of a measuring tool, in which the ruler is equipped with a handle and the handle of a carpenter's pencil.

Fig. 7 shows an axonometric view of the rotating hinge of the measuring tool.

Fig. 8 shows a longitudinal axial section of a rotary joint. "

Fig. 9 shows a view of the horizontal projection of the rotary joint. with c Fig. 10 shows a cross-section of a rotary joint in the landing plane of the fixing pin with its image in a compressed position. ;" Fig. 11 shows a longitudinal axial section of the lower part of the rotary joint.

Fig. 12 shows a view of the horizontal projection of the lower part of the rotary joint.

Fig. 13 shows a longitudinal axial section of the upper part of the rotary joint.

Go! Fig. 14 shows a view of the horizontal projection of the upper part of the rotary joint.

Fig. 15 shows the longitudinal axial section of the coupling. - Fig. 16 shows the view of the horizontal projection of the clutch. 2) Fig. 17 shows a cross-section of the coupling in the landing plane of the fixing pin.

Fig. 18 shows a longitudinal axial section of the central part of the tire.

Me, Fig. 19 shows a view of the horizontal projection of the central part of the tire. as Fig. 20 shows an axonometric view of a sharp handle.

Fig. 21 shows a longitudinal axial section with a sharp handle

Fig. 22 shows a view of the horizontal projection of a sharp handle

Fig. 23 shows an axonometric view of the suction cup.

Fig. 24 shows a longitudinal axial section of a handle on suction cups.

F) Fig. 25 shows a view of the horizontal projection of the holder on the suction cups. Figure 26 shows the front view of the handle.

Fig. 27 shows a view of the horizontal projection of the handle. in Fig. 28 shows a profile projection of the handle.

Fig. 29 shows the frontal view of the external part of the handle.

Fig. 30 shows the frontal view of the internal part of the handle.

Fig. 31 shows a view of the horizontal projection of the pencil holder.

Fig. 32 shows a longitudinal axial section of a pencil holder. 65 Examples

The main element of the multifunctional measuring tool is ruler 1, shown in Fig. 1,

is formed by a flat longitudinal profiled body 101 of almost the essence of a trapezoidal profile, which is beveled on both sides and expands in the direction from the upper base 102 to the lower base 103. In the central part of the lower base 103, an internal guide groove in the form of a dovetail 104 is formed, parallel to which on the upper lateral longitudinal external guide grooves in the form of a dovetail 105 are formed on the base 102. At least one fixing hole 107 is formed near at least one end 106 of the ruler 1 in the upper base 102, which allows you to install the selected opposite part in the required position, for example, the coupling 2, the rail C or rotary joint 4. In the side ribs 108 of the lower base 103, firstly, guide plates 109, preferably metal, are inserted into the profile of the body 101, and secondly, reference scales of 7/0 length 110 are applied, for example, engraved or printed.

Various auxiliary tools or devices can be attached to the main line 1 in a collapsible manner directly or with the help of the coupling 2 shown in Fig. 15-17. Coupling 2 is formed by a flat plate 201, the shape and external dimensions of which correspond to the dimensions of the internal guide groove 104 of line 1, and allow the mutual fitting of both parts 1 and 2, and the sides of plate 201 are equipped with starting bevels 202, 7/5, which allow easy fitting of coupling 2 into the internal guide grooves 104. On the lower side of the plate 201, cavities 203 are formed, which are connected to its upper side by guide holes 204, the size of which naturally corresponds to the sizes of the fixing holes 107 of the ruler 1. In the cavities 203, fixing pins 205 are placed, which are rigidly connected with leaf springs 206, planted on supports 207, which close the cavities 203 from below so that the coupling 2 forms a compact assembly.

The selection of the diameter of the fixing pins 205 allows their movable fit in the guide holes 204, and the advantage of their head consists in a lenticular rounding.

With the help of coupling 2, you can connect busbar C to the line as shown in Fig.4. Rail Z is formed by a rectangular flat rail Z01, which in its middle part has a transverse cutout 302, as can be seen from the details in Fig. 18 and Fig. 19. In the cut-out 302 there is a guide insert 303, equipped with a longitudinal groove 304, the cross section of which corresponds to the cross section of the internal guide groove 104 of line 1, and the guide insert

The PPE in the cutout 302 is fixed by a plate support 305, equipped with a spacer hole 306, the size of which i) allows the passage of the fixing pin 205 of the clutch 2. The guide insert 303 and the plate support 305 are attached in a disassembly and assembly method to the main flat rail 301 using a screw with a countersunk head 307 To measure or form angles, you can attach a rotary hinge 4 to the main ruler 1, the overall design and individual details of which are shown in Fig. 7-14. The rotary hinge 4 is formed by the lower 41 and upper 42 shoulders, which are rotatable relative to each other, and which are paired with a central pin 43, equipped in the upper part with a thread 431, on which a spring-loaded arrester disk 44 is screwed, on the surface of which there is a groove 441. On the lower end of the disk an annular lower recess 442 is formed in the stop 44, in which a compression spring 443 is located, a..CiU7 zv on the upper end of the disk of the stop 44, an annular upper recess 444 is also formed, in which a locking ring 445 is placed, attached to the central pin 43 and limiting the upper lift of the disk arrest 44.

The lower arm 41 is formed by a flat lower supporting part 411, on one side wall of which, equipped with a lower fixed bar 412, the first coupling part 413 is formed. The shape and external dimensions of the first coupling part 413 correspond to the dimensions of the internal guide groove 104 of the line 1 and allow for a mutually movable fit and the connection of both component parts 1 and 4, and the first coupling part 7-3 s 413 is located on the sides, adapted for easy fitting into the internal guide groove 104. Moreover, the first coupling part 413, like coupling 2, has fixing pins 205, which are built into sections along the longitudinal axis of the coupling;" parts of 413, which have a similar design and perform the same function.

The second side wall of the lower bearing part 411 is given the shape of a semicircle, as shown in Fig. 12, and in the center

The lower supporting part 411 has a fastening hole 414 for inserting the central pin 43. Around

Go! of the fastening hole 414 on the upper plane of the lower bearing part 411, a transitional lower crowned toothed engagement 415 is formed in such a way that its contour part corresponds to the perimetric semicircular bevel of the lower bearing part 411 and the step of its teeth corresponds to the minimum step when setting the angles of the shoulders 2) 41 and 42, usually on the 19th.

The upper arm 42 of the rotary joint 4 is essentially a mirror image of the lower arm 41, as shown in

Fo Fig. 14, and is formed by the upper supporting part 421, on one side wall of which, equipped with the upper stop - M bar 422, the second coupling part 423 is formed in such a way that when both arms 41, 42 are mutually connected, the lower walls of both coupling parts 413, 423 were in the same horizontal plane. On the lower plane of the upper supporting part 421, a transitional upper crown gear engagement 424 is formed, dimensions

WHICH are the same as the lower crown gear engagement 415 of the lower carrier part 411. The second coupling part 423 is also equipped with locking pins 205 for connection with the ruler 1 or the rail 3. Finally, iF) the upper plane of the upper carrier part 421 is equipped with an angular counting scale 425 formed along the perimeter of its semicircular contour.

To facilitate the manipulation of any set of measuring instruments or just the ruler 1, the ruler 1 can be equipped with a handle 5, shown in detail in figures 26-30, which can be additionally equipped with other auxiliary devices, for example, a pencil holder b, shown in Fig. 31 and 32, with a sharp handle, shown in Fig. 20-22, or with a suction handle, shown in Fig. 23-25.

The handle 5 is formed by the outer handrail 51, in the inner pocket 511 of which the inner handrail 52 is movably placed. 65 The outer handrail 51 on the sides of the inner pocket 511 is equipped with limiting grooves 512, in its lower part it is equipped, first, with side teeth 513, the pitch and shape of which correspond to the shape and cross-section of the external guide grooves 105 of the line 1, and secondly, the end teeth 514 in the form of a dovetail, which allow dismountable connection with other auxiliary devices. The inner handrail is equipped with side threaded holes 521 for attaching adjustment elements 522 formed, for example, by pins, and in the upper part - end recesses 523 for fitting spiral springs 524. Thus, when assembling both handrails 51, 52, we will achieve their spring-loaded fit relative to one one

In the case of drawing circles, before the nozzle on the ruler 1, it is necessary to supplement the handle 5 with a pencil holder 6 by inserting one of its side recesses 611 on a certain end tooth 514 of the outer handrail 51.

As a matter of fact, the pencil holder b consists of a flat supporting element 61, which is equipped on both ends 7/0 with end recesses 611, the shape and section of which correspond to the dimensions of the end tooth 514 of the handle 5, and on the lower wall - guide recesses in the form of a dovetail 612, step and the shape of which corresponds to the shape and cross section of the outer guide grooves 105 of the ruler 1. At the same time, the supporting element 61 in the middle part is equipped with a reference hole 613 and on one side wall on both sides it expands to the flanges 614, in which holes 615 are formed for fixing the pencil 9. Pencil holder 6 can be placed on both sides of the handle 5 and oriented to any side of the housing 101 of the ruler 1 in such a way that the pencil 9 can be located on one or the other side of the ruler 1 and simultaneously on one or the other side of the handle 5.

In order to achieve a fixed point of rotation for drawing circles or arcs, a sharp holder 7, shown in Fig. 20-22, can be attached to the ruler 1 using the coupling 2. The sharp handle 7 is formed by the supporting leg 71, the central part of which is adapted for the removable landing of the coupling 2, if it has 2 o Connecting notch 72 from below, connected to the profiled upper plane by the limiting hole 73. From the side of the connecting notch 72 in the supporting leg 71, it is movable there is a sharp button 74, in the central channel 741 of which a point 75 is attached. The upper position of the sharp button 74 is limited by an elastic element 76, for example, a compression spring, which is fixed on the lower side by a plug 77.

If it is not possible to use a sharp holder 7, for example, in glass production or when drawing from circles on hard surfaces that cannot be pierced with a point 75, you can supplement the ruler 1 with a suction holder 8, the design of which is essentially identical, only with the difference that on the lower side buttons with i) suction cup 81, a flared suction cup 82, made, for example, of rubber, is attached. When pressing the button with the suction cup 82 to the surface of the material, the measuring tool will be fixed in a certain place, which will allow you to start drawing circles or arcs. If it is necessary to measure linear dimensions, you can use a separate ruler 1 or a set of several rulers 1 connected by couplings 2, as shown in Fig.2. co

Rulers 1 can be connected, in addition, with the help of a rotary hinge 4, as indicated in Fig. 3, which can also be used when connecting a rail, as shown in Fig. 5. The rail C according to Fig. 4 can be connected with the help of a coupling 2 directly to the ruler 1, and the ruler 1 can be equipped with a handle 5, -- with 5 supplemented with a pencil holder 6, as shown in Fig. b, or supplemented with other devices, such as a sharp holder 7, suction cup holder 8, etc. All types of assembly and disassembly of individual components of the measuring instrument are carried out using simple elements in the form of a dovetail with mutual fixation of the position using spring-loaded locking pins 205.

It is clear that the described implementations are not the only possible design implementations according to the invention, the design of individual parts of the measuring instrument may differ depending on the use of different structural materials, and the implementation of elementary fixing or connecting elements may also differ.

Industrial applicability;" The multifunctional measuring tool according to the invention is intended for use by carpenters, joiners, glaziers, painters, masons and other craftsmen, as well as for work in workshops, repair works and home craftsmen. o List of items: 1. Ruler - 101 case 2) 102 upper base 103 lower base

Me, 104 internal guide groove shk 105 external guide groove 106 end face 107 fixing hole 5B 108 side edge 109 guide plate (Ф) 110 linear scale of reference ka 2. Coupling 201 plate 60 202 running edge 203 cavity 204 guide hole 205 fixing pin 206 sheet spring 65 207 support 3. Reisshina

301 rail 302 cross section 303 guide insert 304 longitudinal notch 305 plate support 306 locking hole 307 screw with a countersunk head 4. Rotary joint 70 41 lower arm 411 lower bearing part 412 lower stop bar 413 first coupling part 414 connecting hole gear 415 lower reduction gear 42 upper arm 421 upper bearing part 422 upper stop bar 423 second clutch part 424 upper crown gear engagement 425 angular reference scale 43 central pin 431 screw thread 44 detent disc sch 441 knurling 442 lower recess i) 443 compression spring 444 upper recess retaining ring 445 "- zo 5. Handle 51 external handrail ise) 511 internal pocket s 512 limiting groove 513 side tooth -- 514 end tooth so 52 internal handrail 521 side threaded hole 522 setting element 523 end recess " 524 spiral spring s 6. Pencil holder 61 supporting element;" 611 end notch 612 guide notch 613 counting hole

Go! 614 casting 615 fixing hole - 7. Sharp shank 2) 71 supporting leg 72 connecting slot

Me, 73 limiting hole shk 74 sharp button 741 central channel 75 point 76 elastic element 77 plug

F) 8. Holder on suction cups ka 81 suction cup button 82 suction cups in 9. Pencil

Claims (13)

Formula of the invention 65 1. Multifunctional measuring tool for mechanical measurement of length, angles, perpendicularity of surfaces or drawing circles, containing at least one ruler (1), the profiled body of which at least 6 in one end part is adapted to connect the opposite part, which is characterized by the fact that in the central part of the lower base of the body (101) of the ruler (1) a longitudinal internal guide groove in the form of a dovetail is formed, near at least one end (106 ) of the ruler (1) in the upper base (102) of the housing (101) at least one fixing hole (107) is formed for clamping the fixing pin (205) of the coupling (2) or coupling parts (413), (423) of the rotary joint (4), seated in the final position in the internal guide groove (101). 2. A multifunctional measuring tool according to claim 1, which is characterized by the fact that on the upper base (102) of the body (101) in parallel with the internal guide groove (104), a longitudinal external guide groove (105) is additionally formed in the form of a dovetail for the handle attachment ( 5), additionally equipped, if necessary, with a pencil holder (b). C. A multifunctional measuring tool according to claim 1 and 2, characterized in that the coupling (2) is formed by a flat plate (201), the shape and external dimensions of which are matched to the dimensions of the internal guide groove (104) of the ruler (1), It is equipped with at least two by fixing pins (205) installed in 7/5 MUft (2) with the possibility to extend by sliding vertically relative to the upper plane of the plate (201). 4. A multifunctional measuring tool according to point C, which is characterized by the fact that cavities (203) are additionally formed on the lower side of the plate (201), which are connected to its upper side by guide holes (204), the sizes of which correspond to the sizes of the fixing holes ( 107) ruler (1), where in the cavities (203) there are locking pins (205), which are rigidly connected to the leaf springs (206), planted on the supports (207), and close the cavities (203), and the diameter of the locking pins (205) allows their movable fit in the guide holes (204). 5. A multifunctional measuring tool according to claim 1, which is characterized by the fact that the rotary joint (4) is formed by the lower (41) and upper (42) arms, which are rotatable relative to each other, and which are paired with a central pin (43) equipped with a spring-loaded arrester disc (44) , and are mutually located in such a way that the lower walls of both shoulders (41), (42) are in the same horizontal plane. 6. A multifunctional measuring tool according to claim 5, which is characterized by the fact that the lower arm (41) and) of the rotary joint (4) is formed by the lower supporting part (411), on one side wall of which, equipped with the lower stop bar (412), the first the coupling part (413), the shape and external dimensions of which correspond to the dimensions of the internal guide groove (104) of the ruler (1), is equipped with fixing pins (205), which are built into the section along its longitudinal axis, and the second side wall of the lower bearing part (411) is given the shape of a semicircle, and in the center of the lower supporting part (411) a fastening hole (414) is formed for the insertion of the central ise) pin (43), and around the fastening hole (414) on the upper plane of the lower supporting part (411) c is formed transitional lower crown toothed engagement (415) in such a way that its contour part corresponds to the perimetric semicircular rib of the lower supporting part (411), and the pitch of its teeth corresponds to its "minimum pitch during installation these corners of the shoulders (41) and (42). co 7. A multifunctional measuring tool according to claims 5 and b, which is characterized by the fact that the upper arm (42) is formed by an upper supporting part (421), on one side wall of which, equipped with an upper stop bar (422), a second coupling part (423) is formed , the shape and external dimensions of which correspond to the dimensions of the internal guide groove (104) of the ruler (1), is equipped with fixing pins (205), which are built into the section along its "longitudinal axis, and on the lower plane of the upper supporting part (421) a transitional upper p ) with a crown gear engagement (424), which in its dimensions is identical to the lower box gear engagement (415) of the lower bearing part (411), and the upper plane of the upper bearing part (421) is equipped with ;" angular reference scale (425), formed along the perimeter of its semicircular contour. 8. A multifunctional measuring tool according to any one of claims 1-7, characterized in that the handle (5) is formed by spring-loaded relative to each other external handrail (51) and internal handrail (52), where the external handrail (51) in its the lower part is equipped with side teeth (513), the pitch and shape of which correspond to the shape and cross-section of the outer guide grooves (105) of the ruler (1). - 9. A multifunctional measuring tool according to claim 8, which is characterized by the fact that the inner handrail 2) (52) is placed in the inner pocket (511) of the outer handrail (51), which is equipped with limiting grooves (512) on the sides of the inner pocket (511), and in its lower part - with end teeth (514), and the inner handrail (52) is equipped with side threaded holes (521) for attaching installation elements (522), and in its upper part - with end recesses (523) for landing spiral springs (524). 10. A multifunctional measuring tool according to claim 9, which is characterized by the fact that it has a pencil holder (6), which consists of a flat supporting element (61), equipped on both ends with end recesses (611), the shape and cross-section of which correspond to the dimensions of the end tooth (514) handles (5), and on the lower wall - guide grooves in the form of a dovetail (612), the step and shape of which corresponds to the shape and cross section of the external guide F) grooves (105) of the ruler (1), and the supporting element (61) in the middle part is equipped with a reference hole (613), and on one side wall on both sides it expands to flanges (614), which have holes (615) for fixing a pencil (9). in 11. A multifunctional measuring tool according to any one of claims 1-10, which is characterized in that it has a sharp handle (7) which is formed by a supporting foot (71), which is adapted to removably fit the coupling (2) or the coupling part (413, 423) of a rotating hinge (4), in which a sharp button (74) is movably installed, in the central channel (741) of which a point (75) is attached, and the upper position of the sharp button (74) is determined by an elastic element (76), which on the lower side is fixed by a plug (77). 65 12. A multifunctional measuring tool according to any one of claims 1-10, characterized in that it has a holder on suction cups (8), which is adapted to removably fit the coupling (2) or the coupling part (413, 423) rotating hinge (4), in which a suction cup button (81) is movably placed, on the lower side of which a flared suction cup (82) is fixed. 13. A multifunctional measuring tool according to any one of claims 1-12, which is characterized in that it has a rail (3), which is formed by a rectangular flat rail (301), which in its middle part is equipped with a transverse cutout (302), in which is located guide insert (303), equipped with a longitudinal notch (304), the section of which corresponds to the cross section of the internal guide groove (104) of the ruler (1), and the guide insert (303) in the cutout (302) is fixed by a plate support (305) equipped with a locking hole ( 306). s (8) "- "so so "- d) shi s with (ee) - (95) b 50 - F) ime) 60 b5