CN206870694U

CN206870694U - A kind of Students ' Learning multifunctional ruler

Info

Publication number: CN206870694U
Application number: CN201720315089.XU
Authority: CN
Inventors: 班鲁杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-03-29
Filing date: 2017-03-29
Publication date: 2018-01-12
Anticipated expiration: 2027-03-29

Abstract

The utility model discloses a kind of Students ' Learning multifunctional ruler, including the first ruler, auxiliary ruling board, 3rd ruler and a groove, picture circular hole is provided with first ruler, and draw and be reserved with graticule hole immediately below circular hole, the right-hand member of first ruler is connected with each other by rotating disk and the second ruler, and second is provided with the first sliding groove on ruler, the auxiliary ruling board is connected with each other by the first sliding shoe and the first sliding groove, 3rd ruler is connected with each other by screwing the left end of knob and the first ruler, and the 3rd is provided with the second sliding groove on ruler, described groove is located at the upper end of the 3rd ruler, the gripping block is connected with each other with push rod, and back-moving spring is provided with push rod, the lower end of the push rod is fixed with support block.The Students ' Learning multifunctional ruler, overall functional, it is ensured that nib is not in the phenomenon of displacement when drawing straight line, very easy to use, and be easy to carry, and need not change different rulers during picture, practical.

Description

A kind of Students ' Learning multifunctional ruler

Technical field

Study article technical field is the utility model is related to, specially a kind of Students ' Learning multifunctional ruler.

Background technology

Chi is apparatus essential in daily life, and especially during study, the effect of chi is just more important, Students need association to measure length, angle with chi, and are also required to association's related figure of chi remittance abroad, therefore chi is learning During it is very important, usual student, which buys ruler, can all buy a set of chi, including ruler, right angled triangle chi, equilateral three Angular chi etc., each ruler are also each provided with different effects, facilitate the use of student, but the carrying of various rulers is not very square Just, and during picture shape it is frequently necessary to change different rulers, the feature of each ruler is more single, and use is very troublesome. In view of the above-mentioned problems, it is badly in need of designing a kind of Students ' Learning multifunctional ruler.

Utility model content

The purpose of this utility model is to provide a kind of Students ' Learning multifunctional ruler, to solve to carry in above-mentioned background technology Go out various rulers and carry very inconvenience, and be frequently necessary to change different rulers, the feature of each ruler during picture shape It is more single, the problem of use is very troublesome.

To achieve the above object, the utility model provides following technical scheme：A kind of Students ' Learning multifunctional ruler, including First ruler, auxiliary ruling board, the 3rd ruler and a groove, picture circular hole is provided with first ruler, and draw circular hole just under Side is reserved with graticule hole, and the right-hand member of first ruler is connected with each other by rotating disk and the second ruler, and is opened on the second ruler There is the first sliding groove, the auxiliary ruling board is connected with each other by the first sliding shoe and the first sliding groove, and the 3rd ruler leads to Cross and screw the left end of knob and the first ruler and be connected with each other, and the second sliding groove is provided with the 3rd ruler, described groove is positioned at the The upper end of three rulers, and its outside is provided with gripping block, the gripping block is connected with each other with push rod, and reset is provided with push rod Spring, the lower end of the push rod are fixed with support block.

Preferably, the number for drawing circular hole is 8, and its equidistant arranged distribution from left to right.

Preferably, the radius for drawing circular hole increases successively from left to right, and is reserved with same radius immediately below it Graticule hole.

Preferably, canonical measure angle is carved with the rotating disk.

Preferably, the equal length of second ruler and the first ruler, and both anglecs of rotation are 0-360 °.

Preferably, the auxiliary ruling board t shape structure, and certain spacing be present in the right side of itself and the second ruler.

Preferably, the push rod, back-moving spring and gripping block form a clamp system, and clamp system is on a groove The center of circle is symmetrically arranged with two groups.

Compared with prior art, the beneficial effects of the utility model are：The Students ' Learning multifunctional ruler, with existing Under habit chi compares, the overall functional of the device, equidistant mark point can be carried out by the graticule hole of equidistantly distributed, Also it can draw the roundlet of all size by drawing circular hole, the cooperation between ruler, the triangle of different size can be drawn, with survey The rotating disk of measuring angle, measurement and the drawing of graphic point can be carried out, the design of clamp system, pen can be put into a groove, Picture great circle operation, the design of auxiliary ruling board can be carried out by rotating the 3rd ruler, it is ensured that nib is not in displacement when drawing straight line Phenomenon, overall structure is novel, very easy to use, and is easy to carry, and need not change different rulers, practicality during picture By force.

Brief description of the drawings

Fig. 1 is the utility model structure overall schematic；

Fig. 2 is the utility model structure auxiliary ruling board enlarged diagram；

Fig. 3 is the utility model structure clamp system enlarged diagram.

In figure：1st, the first ruler, 2, graticule hole, 3, draw circular hole, 4, rotating disk, the 5, second ruler, the 6, first sliding shoe, 7, First sliding groove, 8, auxiliary ruling board, 9, locking knob, the 10, second sliding groove, the 11, the 3rd ruler, 12, a groove, 13, support Block, 14, push rod, 15, back-moving spring, 16, gripping block.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of Students ' Learning multifunctional ruler, including the One ruler 1, graticule hole 2, draw circular hole 3, rotating disk 4, the second ruler 5, the first sliding shoe 6, the first sliding groove 7, auxiliary ruling board 8th, locking knob 9, the second sliding groove 10, the 3rd ruler 11, a groove 12, support block 13, push rod 14, back-moving spring 15 and gripping block 16, picture circular hole 3 is provided with the first ruler 1, the number for drawing circular hole 3 is 8, and its equidistant arranged distribution from left to right, is drawn The radius of circular hole 3 increases successively from left to right, and the graticule hole 2 of same radius is reserved with immediately below it, by equidistantly dividing The graticule hole 2 of cloth can carry out equidistant mark point operation, the roundlet of all size can also be drawn by drawing circular hole 3, and draw circular hole 3 Underface be reserved with graticule hole 2, the right-hand member of the first ruler 1 is connected with each other by rotating disk 4 and the second ruler 5, in rotating disk 4 Canonical measure angle is carved with, measurement and the drawing of graphic point can be carried out, and the first sliding groove 7 is provided with the second ruler 5, the The equal length of two rulers 5 and the first ruler 1, and both anglecs of rotation are 0-360 °, can draw the triangle of different size Shape, auxiliary ruling board 8 are connected with each other by the first sliding shoe 6 and the first sliding groove 7, the t shape structure of auxiliary ruling board 8, and There is certain spacing in the right side of itself and the second ruler 5, it is ensured that nib is not in the phenomenon of displacement when drawing straight line, the 3rd ruler 11 are connected with each other by screwing the left end of the ruler 1 of knob 9 and first, and the second sliding groove 10 is provided with the 3rd ruler 11, a groove 12 are located at the upper end of the 3rd ruler 11, and its outside is provided with gripping block 16, and gripping block 16 is connected with each other with push rod 14, and push rod Back-moving spring 15 is provided with 14, the lower end of push rod 14 is fixed with support block 13,16 groups of push rod 14, back-moving spring 15 and gripping block Into a clamp system, and clamp system is symmetrically arranged with two groups on the center of circle of a groove 12, pulls out push rod 14, pen is put Enter in a groove 12, then in the presence of back-moving spring 15, back-moving spring 15 restores and pen is fixed by gripping block 16, Now adjust between a groove 12 and locking knob 9 to appropriate length, pin the lower end of the 3rd ruler 11 on the other hand, on the other hand rotation the The upper end of three rulers 11 can carry out picture great circle operation.

Operation principle：Equidistant mark point operation can be carried out by the graticule hole 2 of equidistantly distributed first, can also pass through picture Circular hole 3 draws the roundlet of all size, the cooperation between the first ruler 1, the second ruler 5 and the 3rd ruler 11, can draw difference The triangle of specification, the rotating disk 4 with measurement angle can carry out measurement and the drawing of graphic point, and clamp system is set Meter, pulls out push rod 14, pen is put into a groove 12, then in the presence of back-moving spring 15, back-moving spring 15 restores simultaneously And pen is fixed by gripping block 16, now adjust between a groove 12 and locking knob 9 to appropriate length, pin the on the other hand The lower end of three rulers 11, picture great circle operation can be carried out by rotating the upper end of the 3rd ruler 11 on the other hand, the design of auxiliary ruling board 8, Nib can be put into the spacing between the ruler 5 of auxiliary ruling board 8 and second, it is ensured that nib is not in displacement when drawing straight line Phenomenon, overall structure are novel, very easy to use, and are easy to carry, and need not change different rulers, practicality during picture By force.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of Students ' Learning multifunctional ruler, including the first ruler（1）, auxiliary ruling board（8）, the 3rd ruler（11）With a groove （12）, it is characterised in that：First ruler（1）On be provided with picture circular hole（3）, and draw circular hole（3）Underface be reserved with mark String holes（2）, first ruler（1）Right-hand member pass through rotating disk（4）With the second ruler（5）It is connected with each other, and the second ruler（5） On be provided with the first sliding groove（7）, the auxiliary ruling board（8）Pass through the first sliding shoe（6）With the first sliding groove（7）Mutually interconnect Connect, the 3rd ruler（11）By screwing knob（9）With the first ruler（1）Left end be connected with each other, and the 3rd ruler（11） On be provided with the second sliding groove（10）, described groove（12）Positioned at the 3rd ruler（11）Upper end, and its outside gripping block is installed （16）, the gripping block（16）With push rod（14）It is connected with each other, and push rod（14）On be provided with back-moving spring（15）, the push rod （14）Lower end be fixed with support block（13）.

A kind of 2. Students ' Learning multifunctional ruler according to claim 1, it is characterised in that：The picture circular hole（3） Number is 8, and its equidistant arranged distribution from left to right.

A kind of 3. Students ' Learning multifunctional ruler according to claim 1, it is characterised in that：The picture circular hole（3）Half Footpath increases successively from left to right, and the graticule hole of same radius is reserved with immediately below it（2）.

A kind of 4. Students ' Learning multifunctional ruler according to claim 1, it is characterised in that：The rotating disk（4）Upper quarter There is canonical measure angle.

A kind of 5. Students ' Learning multifunctional ruler according to claim 1, it is characterised in that：Second ruler（5）With First ruler（1）Equal length, and both anglec of rotation is 0-360 °.

A kind of 6. Students ' Learning multifunctional ruler according to claim 1, it is characterised in that：The auxiliary ruling board（8） T shape structure, and itself and the second ruler（5）Right side certain spacing be present.

A kind of 7. Students ' Learning multifunctional ruler according to claim 1, it is characterised in that：The push rod（14）, reset Spring（15）And gripping block（16）A clamp system is formed, and clamp system is on a groove（12）The center of circle be symmetrically arranged with two Group.