CN209666688U

CN209666688U - A kind of planning mapping special-purpose multifunctional set ruler

Info

Publication number: CN209666688U
Application number: CN201920014886.3U
Authority: CN
Inventors: 冯颖堃; 吴倩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-05
Filing date: 2019-01-05
Publication date: 2019-11-22
Anticipated expiration: 2029-01-05

Abstract

The utility model discloses a kind of planning mapping special-purpose multifunctionals to cover ruler, including pointer, semi-arc plate, the first fixed block and rotor plate, one end of first fixed block is equipped with swing handle, the side of the first fixed block other end is equipped with fixed plate, first fixed block is hinged with rotor plate far from the other side of swing handle one end, and the side at the top of rotor plate far from the first fixed block is provided with length scale line, the rotor plate is provided with pen core groove far from one end of fixed block.Ruler, protractor and compasses are reasonably combined together by the utility model, so that Multifunctional ruler set can not only be used as ruler, it is used as protractor, it can also be used as compasses, improve the versatility of Multifunctional ruler set, Multifunctional ruler set is provided with rotating bar, fixed block and pointer are installed in rotating bar, convenient for measuring and drawing the line of various accurate angles, and the middle position of rotating bar is provided with strip-shaped hole, and the angle for the figure drawn can be made more accurate.

Description

A kind of planning mapping special-purpose multifunctional set ruler

Technical field

The utility model relates to planning mapping technical field of tools, specially a kind of planning mapping special-purpose multifunctional covers ruler.

Background technique

With the development of society, more and more planning require to realize by drawing, planning mapping is wanted with regard to essential Drafting instrument set ruler is used, most of current drawing set ruler is designed to single form, and drawing course, which needs frequently to take, to be changed The ruler of various drawing, more wasteful time, low efficiency when causing to chart, and to put more in disorder, influence on drawing desktop The process of drawing.

Utility model content

The purpose of this utility model is to provide a kind of planning mapping special-purpose multifunctionals to cover ruler, to solve above-mentioned background technique The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of planning mapping special-purpose multifunctional set ruler, Including pointer, semi-arc plate, the first fixed block and rotor plate, one end of first fixed block is equipped with swing handle, described The side of the first fixed block other end is equipped with fixed plate, and the other side of first fixed block far from swing handle one end is hinged There is rotor plate, and the side at the top of rotor plate far from fixed plate is provided with length scale line, the rotor plate is fixed far from first One end of block is provided with pen core groove, and the inside of the pen core groove is equipped with pencil-lead, and the fixed plate is far from the first fixed block One end is equipped with bottom needle, and the fixed plate is equipped with semi-arc plate, the semi-arc plate top far from the side of rotor plate jointly Side close to fixed plate is provided with angle index line, and it is recessed that the semi-arc plate close to the side of fixed plate is provided with half arc Slot, the fixed plate are provided with rotating bar accommodating groove, and the middle position of rotating bar accommodating groove close to the side of semi-arc plate It is hinged with rotating bar, the rotating bar extends to the inside of half arc groove, the rotating bar top far from one end of hinged place The second fixed block is installed far from hinged place.

Preferably, screw hole is provided at the top of the pen core groove, and the inside thread of screw hole is equipped with bolt.

Preferably, the surface of the swing handle is provided with anti-skid chequer.

Preferably, it is provided with pen cap on the outside of the pencil-lead, is provided with bottom needle cap on the outside of the bottom needle.

Preferably, the middle position of the rotating bar is provided with strip-shaped hole.

Preferably, second fixed block is equipped with pointer close to the side of angle index line.

Compared with prior art, the utility model has the beneficial effects that the Multifunctional ruler set is by ruler, protractor and compasses It is reasonably combined together, so that Multifunctional ruler set can not only be used as ruler, uses, can also regard as protractor Compasses use, and improve the versatility of Multifunctional ruler set, Multifunctional ruler set is provided with rotating bar, is equipped with fixed block in rotating bar And pointer, convenient for measuring and drawing the line of various accurate angles, and the middle position of rotating bar is provided with strip-shaped hole, can make The angle for the figure that must be drawn is more accurate, and one end of rotating bar is hinged on strip groove, and the other end extends in half arc groove, So that rotating bar is more stable during rotation and will not shift, which passes through screw hole and spiral shell for pencil core segment The cooperation of bolt can adjust the length of pencil-lead according to the service condition of pencil-lead or the more pencil-lead that renews and be consolidated It is fixed, it ensure that Multifunctional ruler set draws the precision of bowlder, also just improve the accuracy of planning mapping.

Detailed description of the invention

Fig. 1 is the main view of the utility model；

Fig. 2 is that the rotor plate of the utility model opens figure；

Fig. 3 is the cross-sectional view of the utility model；

Fig. 4 is the enlarged drawing at the utility model Fig. 2A；

Fig. 5 is the enlarged drawing at the utility model Fig. 3 B.

In figure: 1, pointer；2, strip-shaped hole；3, angle index line；4, the first fixed plate；5, fixed block；6, swing handle；7, Rotor plate；8, length scale line；9, screw hole；10, pen cap；11, bottom needle cap；12, semi-arc plate；13, rotating bar；14, second is solid Determine block；15, pencil-lead；16, bolt；17, bottom needle；18, half arc groove；19, rotating bar accommodating groove；20, pen core groove.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of planning mapping special-purpose multifunctional set ruler, packet Including pointer 1, semi-arc plate 12, the first fixed block 5 and rotor plate 7, one end of the first fixed block 5 is equipped with swing handle 6, and first The side of 5 other end of fixed block is equipped with fixed plate 4, and the first fixed block 5 is hinged with far from the other side of 6 one end of swing handle Rotor plate 7, and 7 top of rotor plate is provided with length scale line 8 far from the side of fixed plate 4, rotor plate 7 is far from the first fixed block 5 one end is provided with pen core groove 20, and the inside of pen core groove 20 is equipped with pencil-lead 15, fixed plate 4 far from the first fixed block 5 one End is equipped with bottom needle 17, and side of the fixed plate 4 far from rotor plate 7 is equipped with semi-arc plate 12 jointly, leans at the top of semi-arc plate 12 The side of nearly fixed plate 4 is provided with angle index line 3, and semi-arc plate 12 is provided with half arc groove close to the side of fixed plate 4 18, fixed plate 4 is provided with rotating bar accommodating groove 19, and the interposition of rotating bar accommodating groove 19 close to the side of semi-arc plate 12 The place of setting is hinged with rotating bar 13, and rotating bar 13 extends to the inside of half arc groove 18, rotating bar 13 far from one end of hinged place Top is equipped with the second fixed block 14 far from hinged place.

In this embodiment, the top of pen core groove 20 is provided with screw hole 9, and the inside thread of screw hole 9 is equipped with bolt 16, has Help so that pencil-lead 15 is more firm, the surface of swing handle 6 is provided with anti-skid chequer, facilitates increasing friction force, avoids beating Sliding, the outside of pencil-lead 15 is provided with pen cap 10, and the outside of bottom needle 17 is provided with bottom needle cap 11, facilitates in not applicable set ruler Protection pencil-lead 15 and bottom needle 17, the middle position of rotating bar 13 are provided with strip-shaped hole 2, facilitate the line drawn and other Angle between line is more accurate, and the second fixed block 14 is equipped with pointer 1 close to the side of angle index line 3, is conducive to measure Angle out is more accurate.

Working principle: being removed pen cap 10 and bottom needle cap 11 using preceding, and by loosering a bolt 16, the adjusting of pencil-lead 15 is arrived Appropriate length or the pencil-lead 15 more renewed, then bolt 16 is tightened, when drawing straight line, directly by rotor plate 7 as straight Ruler uses, and the straight line of corresponding length is drawn by the length scale line 8 on rotor plate 7, when drawing the line of different angle, passes through It rotates rotating bar 13 and pointer 1 is registered to corresponding angle, then pencil is drawn into line segment along strip-shaped hole 2, do not need measurement angle When spending, rotating bar 13 can be turned in strip groove 19, rotating bar 13 is avoided to influence other drawing, justified when needing to draw When shape, bottom needle 17 is placed on drawing downward, pulls open rotor plate 7, through ruler between bottom needle 17 and pencil-lead 15 The radius length of needs is measured, with bottom needle 17 for axis rotation Multifunctional ruler set, size required for allowing pencil-lead 15 to draw out Circle is respectively fitted over pencil-lead 15 and bottom when planning chart, which is finished, not use Multifunctional ruler set, then by pen cap 10 and bottom needle cap 11 The outside of needle 17.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims

1. a kind of planning mapping special-purpose multifunctional covers ruler, including pointer (1), semi-arc plate (12), the first fixed block (5) and rotation Plate (7), it is characterised in that: one end of first fixed block (5) is equipped with swing handle (6), and first fixed block (5) is another The side of one end is equipped with fixed plate (4), and first fixed block (5) is hinged with far from the other side of swing handle (6) one end Rotor plate (7), and the side at the top of rotor plate (7) far from fixed plate (4) is provided with length scale line (8), the rotor plate (7) One end far from the first fixed block (5) is provided with pen core groove (20), and the inside of the pen core groove (20) is equipped with pencil-lead (15), The fixed plate (4) is equipped with bottom needle (17) far from the one end of the first fixed block (5), and the fixed plate (4) is far from rotor plate (7) Side be equipped with jointly semi-arc plate (12), the side at the top of the semi-arc plate (12) close to fixed plate (4) is provided with angle It spends graduation mark (3), the semi-arc plate (12) is provided with half arc groove (18), the fixation close to the side of fixed plate (4) Plate (4) is provided with rotating bar accommodating groove (19) close to the side of semi-arc plate (12), and the interposition of rotating bar accommodating groove (19) The place of setting is hinged with rotating bar (13), and the rotating bar (13) extends to the interior of half arc groove (18) far from one end of hinged place Portion, rotating bar (13) top are equipped with the second fixed block (14) far from hinged place.

2. a kind of planning mapping special-purpose multifunctional according to claim 1 covers ruler, it is characterised in that: the pen core groove (20) Top be provided with screw hole (9), and the inside thread of screw hole (9) is equipped with bolt (16).

3. a kind of planning mapping special-purpose multifunctional according to claim 1 covers ruler, it is characterised in that: the swing handle (6) surface is provided with anti-skid chequer.

4. a kind of planning mapping special-purpose multifunctional according to claim 1 covers ruler, it is characterised in that: the pencil-lead (15) Outside be provided with pen cap (10), be provided with bottom needle cap (11) on the outside of the bottom needle (17).

5. a kind of planning mapping special-purpose multifunctional according to claim 1 covers ruler, it is characterised in that: the rotating bar (13) Middle position be provided with strip-shaped hole (2).

6. a kind of planning mapping special-purpose multifunctional according to claim 1 covers ruler, it is characterised in that: second fixed block (14) side close to angle index line (3) is equipped with pointer (1).