CN208438948U

CN208438948U - Multifunctional drawing device

Info

Publication number: CN208438948U
Application number: CN201820052789.9U
Authority: CN
Inventors: 李伟
Original assignee: Guangdong Institute of Textile Technology
Current assignee: Guangdong Vocational and Technical College; Guangdong Institute of Textile Technology
Priority date: 2018-01-12
Filing date: 2018-01-12
Publication date: 2019-01-29
Anticipated expiration: 2028-01-12

Abstract

Multifunctional drawing device, drawing board including square, it is intermediate before drawing board to open up square groove, the first T-slot rail bar is fixedly mounted at four sides before drawing board, two adjacent first T-slot rail bars are mutually perpendicular to, it is connected by the second T-slot rail bar of arc between the end of two adjacent first T-slot rail bars, first T-slot rail bar is identical as the T-slot size of the second T-slot rail bar, the front side of square groove is equipped with casing, loop bar is equipped with inside the both ends of casing, the inner wall of casing opens up strip grooves, and inserted block is fixedly mounted in loop bar side.Ruler can be adjusted to any angle on drawing paper surface by moving sleeve, quickly and easily the angle to ruler locking can be carried out by rotational sleeve, it can guarantee that ruler is opposite with drawing paper motionless when setting-out, guarantee the quality drawn, well can hold the tools such as the auxiliary scale of drawing, drawing pen, function is more diversified, is able to satisfy the demand of user.

Description

Multifunctional drawing device

Technical field

The utility model belongs to plotting unit technical field, specifically a kind of multifunctional drawing device.

Background technique

Engineer carries out needing to carry out lines straight drafting, traditional drawing board function list when the drafting of mechanical drawing One, it is difficult to meet user to the drawing of the lines of different angle, drawing rule bad fixation is easy to appear during drawing Ruler movement leads to inaccurate situation of drawing.

Utility model content

The utility model provides a kind of multifunctional drawing device, to solve defect in the prior art.

The utility model is achieved by the following technical programs:

Multifunctional drawing device, the drawing board including square is intermediate before drawing board to open up square groove, before drawing board The first T-slot rail bar is fixedly mounted in face at four sides, and two adjacent first T-slot rail bars are mutually perpendicular to, adjacent Two first T-slot rail bars end between connected by the second T-slot rail bar of arc, the first T-slot rail bar and the The T-slot size of two T-slot rail bars is identical, and the front side of square groove is equipped with casing, is equipped with loop bar inside the both ends of casing, covers The inner wall of pipe opens up strip grooves, and inserted block is fixedly mounted in loop bar side, and inserted block is inserted into inside strip grooves, at the outer end of loop bar It is equipped with T-type sliding block, T-type sliding block can be matched with the T-slot of corresponding first T-slot rail bar and the second T-slot rail bar, T-type Sliding block top surface opens up through-hole, and the side end face of T-type sliding block opens up threaded hole, and threaded hole is communicated with corresponding through-hole, in threaded hole It is coupled threaded rod, the outer end of threaded rod is fixedly connected with the outer end of corresponding loop bar, is all provided with inside the upper and lower ends of through-hole There is movable column cap, movable column cap outer end face can connect with the T-slot inner wall of corresponding first T-slot rail bar and the second T-slot rail bar Touching cooperates, the elastic telescoping bar equipped with transverse direction between two movable column caps, in the end and through-hole of the fixed link of elastic telescoping bar Wall is fixedly connected, and is hingedly connected by connecting rod between the side of the motion bar of elastic telescoping bar and corresponding movable column cap inner end It connects, the inner end of threaded rod can be engaged with the motion bar outer end of corresponding elastic telescoping bar, and one side of casing is fixedly mounted straight Ruler, ruler is parallel with casing, and two wells are opened up on drawing board, and well is coupled cover board, is equipped with and draws in square groove Drawing.

Anti-skid rubber cushion is fixedly mounted in multifunctional drawing device as described above, the outer end of the movable column cap, prevents Sliding rubber pad can be engaged with the T-slot inner wall of corresponding first T-slot rail bar and the second T-slot rail bar.

Pressing plate is fixedly mounted in the other side of multifunctional drawing device as described above, the casing.

Multifunctional drawing device as described above, equal hinge splint on four side walls in the square groove, clamping plate Torsional spring is installed, clamping plate can clamp drawing paper on articulated shaft.

The utility model has the advantages that: the utility model may help to the drafting that user carries out machine drawing, use this reality With it is novel when drawing paper is put into bottom in square groove, by adjusting two T-type sliding blocks in four first T-slot rail bars and The angle of the adjustable casing in position in the cyclic annular T-slot rail of four second T-slot rail bars composition is so as to adjusting ruler Angle, adjust makes ruler contact and compress it with drawing paper surface after the angle of ruler by rotational sleeve, covers at this time Pipe drives two loop bars to rotate by the cooperation of inserted block and strip grooves, and loop bar drives corresponding threaded rod rotation, is being threadedly engaged Under the action of, mobile inside the corresponding threaded hole of threaded rod, threaded rod shrinks the motion bar of corresponding elastic telescoping bar, Under the action of connecting rod movable column cap it is mobile to the outer end of corresponding through-hole and with corresponding first T-slot rail bar and the second T-slot The T-slot inner wall of rail bar is engaged, and the position of T-type sliding block is fixed under the action of frictional force, therefore the position of ruler It is fixed, when needing to relocate the position of ruler, rotating backward casing separates ruler with drawing paper, at this time movable column cap Reverse movement connects except the fixation to T-type sliding block, ruler can be adjusted to any angle on drawing paper surface by moving sleeve Degree quickly and easily angle to ruler can carry out locking by rotational sleeve, and when setting-out can guarantee ruler and drawing paper phase To motionless, guarantee the quality drawn, well can hold the tools such as the auxiliary scale of drawing, drawing pen, and function is more various Change, is able to satisfy the demand of user.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model；Fig. 2 is the enlarged drawing of the cross-sectional view of the line A-A along Fig. 1；Fig. 3 is edge The enlarged drawing of the cross-sectional view of the line B-B of Fig. 1；Fig. 4 is I partial enlarged view of Fig. 1；Fig. 5 is the section view of the line C-C along Fig. 2 The enlarged drawing of figure.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.

Multifunctional drawing device, as shown, including the drawing board 1 of square, 1 front of drawing board is intermediate to open up square The first T-slot rail bar 3, two adjacent first T-slot rail bars are fixedly mounted at four sides in slot 2,1 front of drawing board 3 are mutually perpendicular to, and are connected by the second T-slot rail bar 4 of arc between the end of two adjacent first T-slot rail bars 3, the One T-slot rail bar 3 is identical as the T-slot size of the second T-slot rail bar 4, and the front side of square groove 2 is equipped with casing 5, casing 5 Loop bar 6 is equipped with inside both ends, the inner wall of casing 5 opens up strip grooves 7, and inserted block 8 is fixedly mounted in 6 side of loop bar, and inserted block 8 is inserted Enter to inside strip grooves 7, T-type sliding block 9 is equipped at the outer end of loop bar 6, T-type sliding block 9 can be with corresponding first T-slot rail bar 3 And second the T-slot of T-slot rail bar 4 match, 9 top surface of T-type sliding block opens up through-hole 10, and the side end face of T-type sliding block 9 opens up screw thread Hole 11, threaded hole 11 are communicated with corresponding through-hole 10, are coupled threaded rod 12 in threaded hole 11, the outer end of threaded rod 12 with The outer end of corresponding loop bar 6 is fixedly connected, and movable column cap 13, movable 13 outer end of column cap are equipped with inside the upper and lower ends of through-hole 10 Face can be engaged with the T-slot inner wall of corresponding first T-slot rail bar 3 and the second T-slot rail bar 4, two movable column caps 13 Between be equipped with lateral elastic telescoping bar 14, the end of the fixed link of elastic telescoping bar 14 is fixedly connected with 10 inner wall of through-hole, bullet It is articulated and connected by connecting rod 15 between the side of the motion bar of power telescopic rod 14 and 13 inner end of corresponding movable column cap, threaded rod 12 inner end can be engaged with the motion bar outer end of corresponding elastic telescoping bar 14, and ruler 16 is fixedly mounted in 5 one side of casing, Ruler 16 is parallel with casing 5, and two wells 17 are opened up on drawing board 1, and well 17 is coupled cover board 18, square groove 2 It is interior to be equipped with drawing paper 22.The utility model may help to the drafting that user carries out machine drawing, will draw using when the utility model Drawing 22 is put into bottom in square groove 2, by adjusting two T-type sliding blocks 9 in four first T-slot rail bars 3 and four The angle of the adjustable casing 5 in position in the cyclic annular T-slot rail of two T-slot rail bars 4 composition is so as to adjusting ruler 16 Angle, adjust makes ruler 16 contact and compress it with 22 surface of drawing paper after the angle of ruler 16 by rotational sleeve 5, this When casing 5 drive two loop bars 6 to rotate by the cooperation of inserted block 8 and strip grooves 7, loop bar 6 drives corresponding threaded rod 12 to rotate, Under the action of being threadedly engaged, moved inside the corresponding threaded hole 11 of threaded rod 12, threaded rod 12 makes corresponding elastic telescoping The motion bar of bar 14 is shunk, under the action of connecting rod 15 movable column cap 13 it is mobile to the outer end of corresponding through-hole 10 and with it is corresponding The T-slot inner wall of first T-slot rail bar 3 and the second T-slot rail bar 4 is engaged, the T-type sliding block 9 under the action of frictional force Position is fixed, therefore the position of ruler 16 is also fixed, and when needing to relocate the position of ruler 16, rotates backward casing 5 separate ruler 16 with drawing paper 22, and movable column cap 3 moves backward at this time, connect except the fixation to T-type sliding block 9, pass through movable sleeving Ruler 16 can be adjusted to any angle on 22 surface of drawing paper by cylinder 5, can be quickly and easily to straight by rotational sleeve 5 The angle of ruler 16 carries out locking, and when setting-out can guarantee that ruler 16 is relatively motionless with drawing paper 22, guarantees the quality of drawing, well 17 can hold the tools such as the auxiliary scale of drawing, drawing pen, and function is more diversified, be able to satisfy the demand of user.

Specifically, as shown, anti-skid rubber cushion is fixedly mounted in the outer end of movable column cap 13 described in the present embodiment 19, anti-skid rubber cushion 19 can be engaged with the T-slot inner wall of corresponding first T-slot rail bar 3 and the second T-slot rail bar 4.It is logical Rubbing between T-type sliding block 9 and the first T-slot rail bar 3 and the T-slot inner wall of the second T-slot rail bar 4 can be increased by crossing the design Power is wiped, determining T-type sliding block 9 behind the position of ruler 16 fixed can more stablize difficult to slide, guarantee that setting-out is more quasi- Really.

Specifically, as shown, pressing plate 20 is fixedly mounted in the other side of casing 5 described in the present embodiment.User is logical It is more convenient come the rotation for controlling casing 5 to cross pressing plate 20, ruler 16 is separated with drawing paper 22 when pressing pressing plate 20, lifts pressing plate 20 When ruler 20 drawing paper 22 is compressed, when setting-out, is more accurate.

Further, as shown, equal hinge splint 21 on four side walls, folder in square groove 2 described in the present embodiment Torsional spring is installed, clamping plate 21 can clamp drawing paper 22 on the articulated shaft of plate 21.Drawing paper 22 can be clamped by the design, no Must other clamping tools, used convenient for users to drawing.

Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc. With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution The spirit and scope of scheme.

Claims

1. multifunctional drawing device, it is characterised in that: the drawing board (1) including square, drawing board (1) front is intermediate to be opened up just Square groove (2), is fixedly mounted the first T-slot rail bar (3) before drawing board (1) at four sides, and adjacent two pieces the One T-slot rail bar (3) is mutually perpendicular to, and passes through the 2nd T of arc between the end of two adjacent first T-slot rail bars (3) Type groove rail bar (4) connection, the first T-slot rail bar (3) is identical as the T-slot size of the second T-slot rail bar (4), square groove (2) Front side be equipped with casing (5), be equipped with loop bar (6) inside the both ends of casing (5), the inner wall of casing (5) opens up strip grooves (7), Loop bar (6) side is fixedly mounted inserted block (8), and inserted block (8) is inserted into strip grooves (7) inside, is all provided at the outer end of loop bar (6) Have T-type sliding block (9), T-type sliding block (9) can be with the T-slot phase of corresponding first T-slot rail bar (3) and the second T-slot rail bar (4) Cooperation, T-type sliding block (9) top surface opens up through-hole (10), and the side end face of T-type sliding block (9) opens up threaded hole (11), threaded hole (11) with Corresponding through-hole (10) communicates, and is coupled threaded rod (12) in threaded hole (11), the outer end of threaded rod (12) with it is corresponding The outer end of loop bar (6) is fixedly connected, and is equipped with inside the upper and lower ends of through-hole (10) movable column cap (13), and movable column cap (13) is outside End face can be engaged with the T-slot inner wall of corresponding first T-slot rail bar (3) and the second T-slot rail bar (4), two activities Lateral elastic telescoping bar (14) is equipped between column cap (13), the end and through-hole (10) of the fixed link of elastic telescoping bar (14) are interior Wall is fixedly connected, and passes through connecting rod between the side of the motion bar of elastic telescoping bar (14) and corresponding movable column cap (13) inner end (15) it is articulated and connected, the inner end of threaded rod (12) can be engaged with the motion bar outer end of corresponding elastic telescoping bar (14), cover It manages (5) one sides and ruler (16) is fixedly mounted, ruler (16) is parallel with casing (5), and two wells are opened up on drawing board (1) (17), well (17) is coupled cover board (18), is equipped with drawing paper (22) in square groove (2).

2. multifunctional drawing device according to claim 1, it is characterised in that: the outer end of the movable column cap (13) is equal It is fixedly mounted anti-skid rubber cushion (19), anti-skid rubber cushion (19) can be with corresponding first T-slot rail bar (3) and the second T-slot rail The T-slot inner wall of item (4) is engaged.

3. multifunctional drawing device according to claim 1, it is characterised in that: the other side of the casing (5) is solid Dingan County fills pressing plate (20).

4. multifunctional drawing device according to claim 1, it is characterised in that: four sides in the square groove (2) Equal hinge splint (21) on wall installs torsional spring on the articulated shaft of clamping plate (21), and clamping plate (21) can clamp drawing paper (22).