CN108583087A - A kind of music teaching staff straight line line drawing device - Google Patents

A kind of music teaching staff straight line line drawing device Download PDF

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Publication number
CN108583087A
CN108583087A CN201810241505.5A CN201810241505A CN108583087A CN 108583087 A CN108583087 A CN 108583087A CN 201810241505 A CN201810241505 A CN 201810241505A CN 108583087 A CN108583087 A CN 108583087A
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CN
China
Prior art keywords
block
sliding
line
transverse slat
sliding block
Prior art date
Application number
CN201810241505.5A
Other languages
Chinese (zh)
Inventor
沈金秀
李倩文
安迪
Original Assignee
沈金秀
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Application filed by 沈金秀 filed Critical 沈金秀
Priority to CN201810241505.5A priority Critical patent/CN108583087A/en
Publication of CN108583087A publication Critical patent/CN108583087A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L13/00Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/02Draughting machines or drawing devices for keeping parallelism
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L13/00Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/02Draughting machines or drawing devices for keeping parallelism
    • B43L13/04Guides for rulers

Abstract

The present invention relates to a kind of line drawing device more particularly to a kind of music teaching staff straight line line drawing devices.The technical problem to be solved in the present invention is to provide a kind of setting-outs, and efficient, setting-out reaches straight music teaching staff straight line line drawing device.In order to solve the above technical problem, the present invention provides such a music teaching staff straight line line drawing devices, include transverse slat etc.;It is mounted on supporting leg at the bottom four corners of transverse slat, is equipped at the top of transverse slat and moves left and right device, the moving parts for moving left and right device is equipped with line-plotting device, and line-plotting device is equipped with paintbrush.Blank sheet of paper is pressed on transverse slat by the present invention by pressing device, and line-plotting device adjusts pen position, moves left and right device band animation line apparatus and is moved to the left or right, so that paintbrush draws straight line on blank sheet of paper, has achieved the effect that setting-out is efficient, setting-out is enough straight.

Description

A kind of music teaching staff straight line line drawing device

Technical field

The present invention relates to a kind of line drawing device more particularly to a kind of music teaching staff straight line line drawing devices.

Background technology

Music is to reflect a kind of art of mankind's actual life emotion.Music can be divided into vocal music and instrumental music two major classes type, It can be divided into classical music, folk music, ecosystem music, contemporary music (including pop music) etc. roughly again.In art In type, music is the abstract art of comparison, and music can be divided into oriental music and western music from historical development.Dong Fangyizhong Ancient Chinese theoretical foundation headed by Han nationality of state music is five-tone scale, i.e. five notes, and west is with heptachord Based on.Music makes people pleasing, and the enjoyment of the sense of hearing is brought for everybody.Music can improve the estheticism of people, purify people Soul, establish high ideals.We express our emotion by music, our many moods is made to be released.

Teaching is the distinctive personnel training activity of a kind of mankind that the religion of teacher and student are formed.Pass through this work Dynamic, teacher is purposeful, planned and organized ground guiding student learns and grasps cultural and technical knowledge and technical ability, promotes student's element Matter improves, them is made to become the required people of society.

Staff is general a kind of musical notation in the world at present, by being marked with not on five equidistant parallel horizontal lines Music is carried with the note of duration and other notations, is belonged to one of widest music score.

Staff is used during music teaching sometimes, and staff is uniform straight firstly the need of being drawn on blank sheet of paper Line draws staff straight line by manually being completed by ruler at present, and artificial setting-out is less efficient, the line that draws is not straight enough, therefore There is an urgent need for researching and developing, a kind of setting-out is efficient, the enough straight music teaching staff straight line line drawing devices of setting-out.

Invention content

(1) technical problems to be solved

The present invention for the disadvantage that overcomes the line that artificial setting-out is less efficient, draws not straight enough, the invention solves skill Art problem is to provide the music teaching staff straight line line drawing device that a kind of setting-out is efficient, setting-out is enough straight.

(2) technical solution

In order to solve the above technical problem, the present invention provides such a music teachings to be set with staff straight line setting-out It is standby, include transverse slat, supporting leg, move left and right device, line-plotting device and paintbrush, supporting leg is mounted at the bottom four corners of transverse slat, It is equipped at the top of transverse slat and moves left and right device, the moving parts for moving left and right device is equipped with line-plotting device, and line-plotting device is equipped with Paintbrush.

Preferably, it includes the first sliding rail, the first sliding block, movable plate, motor, bearing block, lead screw, spiral shell to move left and right device Female and connecting rod, the top front and rear sides of transverse slat are mounted on the first sliding rail, are equipped with the first sliding block on front and back first sliding rail, and first Sliding block is in sliding fit with the first sliding rail, and movable plate is connected at the top of front and back first sliding block, and the rear side right end of transverse slat is equipped with Motor is mounted on bearing block at left and right sides of the rear of transverse slat, is equipped with lead screw between the bearing block of left and right, lead screw in bearing block Bearing interference connects, and the output shaft of motor is connect with lead screw right end, and lead screw is equipped with nut, and nut coordinates with lead screw, nut top Portion is connected with connecting rod, and the top of connecting rod is connect with movable plate top rear.

Preferably, line-plotting device includes the second sliding rail, the second sliding block, sliding sleeve, slide bar, the first block, baffle, the first bullet Spring and screw, the second sliding rail is equipped on the left of movable plate, and the second sliding rail is equipped with the second sliding block, the second sliding block and the second sliding rail It is in sliding fit with, the left side front of the second sliding block is connected with sliding sleeve, and paintbrush is located in sliding sleeve, and cunning is connected at the top of the second sliding block Bar is connected with the first block at the top of slide bar, and slidingtype is equipped with baffle, the cunning between the first block and baffle on the outside of slide bar It is cased with the first spring on the outside of bar, the left side rear of the second sliding block is screwed with screw.

Preferably, further include having pressing device, pressing device includes guide sleeve, guide rod, the second block, second spring, pressure The left side central portion of plate and rubber block, transverse slat is connected with guide sleeve, is equipped with guide rod in guide sleeve, guide sleeve is in sliding fit with guide rod, guide rod Bottom be connected with the second block, be connected with second spring between the second block and guide sleeve, guide rod passes through second spring, guide rod Top is connected with pressing plate, and the bottom right of pressing plate is connected with rubber block, and rubber block bottom is contacted with transverse slat top left side.

Preferably, further include having montant, third spring and control switch, be respectively connected at left and right sides of the top rear of transverse slat Montant, montant are located at the rear of the first sliding rail below, and the inside upper part of left and right montant is respectively connected with third spring, both sides third bullet The end of spring is respectively connected with control switch, and control switch has circuit to connect with motor, and movable plate is located between left and right control switch.

Preferably, further include having third sliding block, cross bar and fur, before the first sliding rail be equipped with third sliding block, third slide Block is in sliding fit with the first sliding rail, and third sliding block is located at the first sliding block right, and cross bar, cross bar are connected on rear side of third sliding block Bottom be equipped with fur, fur and transverse slat top contact.

Operation principle:In use, being placed on blank sheet of paper is smooth on transverse slat, blank sheet of paper is made to be located at the moving portion for moving left and right device Below part and line-plotting device, paintbrush is placed on line-plotting device, pen position is adjusted by line-plotting device, in line-plotting device Under cooperation, paintbrush bottom is contacted with blank sheet of paper, and startup moves left and right device, to drive line-plotting device to move right, to drive Paintbrush moves right, and paintbrush draws straight line on blank sheet of paper, and after paintbrush is moved to suitable position, closing moves left and right device, then Pen position is adjusted by line-plotting device, after paintbrush is adjusted to suitable position, restarts that move left and right device band animation traditional thread binding It sets and is moved to the left, to drive paintbrush to be moved to the left so that paintbrush draws straight line on blank sheet of paper, when paintbrush moves to suitable position Afterwards, it closes and moves left and right device, repeatedly, you can staff straight line is drawn on blank sheet of paper, it is after the completion, straight by staff is finished The blank sheet of paper of line takes out.

Because it includes the first sliding rail, the first sliding block, movable plate, motor, bearing block, lead screw, nut to move left and right device And connecting rod, the top front and rear sides of transverse slat are mounted on the first sliding rail, and the first sliding block is equipped on front and back first sliding rail, first slides Block is in sliding fit with the first sliding rail, and movable plate is connected at the top of front and back first sliding block, and the rear side right end of transverse slat is equipped with electricity The rear left and right sides of machine, transverse slat is mounted on bearing block, and lead screw, lead screw and the axis in bearing block are equipped between the bearing block of left and right Interference connection is held, the output shaft of motor is connect with lead screw right end, and lead screw is equipped with nut, and nut coordinates with lead screw, nut top It is connected with connecting rod, the top of connecting rod is connect with movable plate top rear.So adjusting paintbrush position by line-plotting device when use It sets, starts motor and rotate clockwise, to drive lead screw to rotate clockwise, and then nut is driven to move right, nut passes through company Bar drives movable plate to move right, and to drive line-plotting device to move right, and then paintbrush is driven to move right so that paintbrush exists Straight line is drawn on blank sheet of paper, after paintbrush moves to suitable position, closes motor, then pen position is adjusted by line-plotting device, then Start motor to rotate counterclockwise, to drive nut to be moved to the left by lead screw, and then drives movable plate to moving to left by connecting rod Dynamic, movable plate drives paintbrush to be moved to the left by line-plotting device so that paintbrush draws straight line on blank sheet of paper, when paintbrush move to it is suitable Behind position, motor is closed, repeatedly, you can staff straight line is drawn on blank sheet of paper.

Because line-plotting device includes the second sliding rail, the second sliding block, sliding sleeve, slide bar, the first block, baffle, the first spring And screw, the second sliding rail is installed, the second sliding rail is equipped with the second sliding block, the second sliding block and the second sliding rail cunning on the left of movable plate Dynamic formula coordinates, and the left side front of the second sliding block is connected with sliding sleeve, and paintbrush is located in sliding sleeve, and cunning is connected at the top of the second sliding block Bar is connected with the first block at the top of slide bar, and slidingtype is equipped with baffle, the cunning between the first block and baffle on the outside of slide bar It is cased with the first spring on the outside of bar, the left side rear of the second sliding block is screwed with screw.So pulling up paintbrush so that paintbrush bottom It being detached with transverse slat, the first spring is compressed, and is then placed on blank sheet of paper is smooth on transverse slat, is slided the second sliding block forward or backward, To drive paintbrush to be moved forward or rearward by sliding sleeve, after paintbrush moves to suitable position, stop the second sliding block of sliding and pine Baffle is opened, under the action of the first spring, baffle compresses paintbrush so that paintbrush bottom is in close contact with blank sheet of paper, is then passed through It moves left and right device band animation pen to the right or is moved to the left, so that paintbrush draws straight line on blank sheet of paper, in this way, can be white Staff straight line is drawn on paper.

Because further including having pressing device, pressing device include guide sleeve, guide rod, the second block, second spring, pressing plate and The left side central portion of rubber block, transverse slat is connected with guide sleeve, is equipped with guide rod in guide sleeve, guide sleeve is in sliding fit with guide rod, the bottom of guide rod Portion is connected with the second block, and second spring is connected between the second block and guide sleeve, and guide rod passes through second spring, the top of guide rod It is connected with pressing plate, the bottom right of pressing plate is connected with rubber block, and rubber block bottom is contacted with transverse slat top left side.So upwards The second block is pushed, to be moved up by guide rod band dynamic pressure plate and rubber block, second spring is compressed, and then puts down blank sheet of paper It is whole to be placed on transverse slat, so that blank sheet of paper left end is located at the underface of rubber block, unclamp again the second block, in the effect of second spring Under, the second block is moved down by guide rod band dynamic pressure plate and rubber block so that rubber block compresses blank sheet of paper left end, to prevent In setting-out, blank sheet of paper moves, and then improves setting-out efficiency so that the line drawn is enough straight.

Because further including having montant, third spring and control switch, it is respectively connected at left and right sides of the top rear of transverse slat perpendicular Bar, montant are located at the rear of the first sliding rail below, and the inside upper part of left and right montant is respectively connected with third spring, both sides third spring End be respectively connected with control switch, control switch with motor has circuit to connect, and movable plate is located between left and right control switchs.Institute With when motor rotation drives movable plate to be moved to the left or right, movable plate and control switch contact, control switch control motor close It closes so that present invention operation is simpler, to further increase setting-out efficiency.

Because further including having third sliding block, cross bar and fur, before the first sliding rail be equipped with third sliding block, third sliding block with First sliding rail is in sliding fit with, and third sliding block is located at the first sliding block right, and cross bar, the bottom of cross bar are connected on rear side of third sliding block Portion is equipped with fur, is contacted at the top of fur and transverse slat.So blank sheet of paper is placed on transverse slat and positioned at cross bar and fur lower section, so Left and right pulls cross bar afterwards so that fur is swept in blank sheet of paper upper brushes, and to which the air between blank sheet of paper and transverse slat to be discharged, blank sheet of paper can It is close to transverse slat, after the completion, cross bar is pushed into first sliding rail or so end, so paintbrush may make more effectively to be drawn on blank sheet of paper Straight line further improves setting-out efficiency.

(3) advantageous effect

Blank sheet of paper is pressed on transverse slat by the present invention by pressing device, and line-plotting device adjusts pen position, moves left and right dress It sets and line-plotting device is driven to be moved to the left or right, so that paintbrush draws straight line on blank sheet of paper, reached that setting-out is efficient, draws The enough straight effects of line.

Description of the drawings

Fig. 1 is the main structure diagram of the present invention.

Fig. 2 is the overlooking structure diagram of the present invention.

Fig. 3 is the left view structural representation of the present invention.

Fig. 4 is the line-plotting device main structure diagram of the present invention.

Fig. 5 is the cross bar left view structural representation of the present invention.

Label in attached drawing be:1- transverse slats, 2- supporting legs, 3- move left and right device, the first sliding rails of 31-, the first sliding blocks of 32-, 33- movable plates, 34- motors, 35- bearing blocks, 36- lead screws, 37- nuts, 38- connecting rods, 4- line-plotting devices, the second sliding rails of 41-, The second sliding blocks of 42-, 43- sliding sleeves, 44- slide bars, the first blocks of 45-, 46- baffles, the first springs of 47-, 48- screws, 5- paintbrushes, 6- Pressing device, 61- guide sleeves, 62- guide rods, the second blocks of 63-, 64- second springs, 65- pressing plates, 66- rubber blocks, 7- montants, 8- Third spring, 9- control switches, 10- third sliding blocks, 11- cross bars, 12- furs.

Specific implementation mode

The present invention is further illustrated with reference to the accompanying drawings and examples.

Embodiment 1

A kind of music teaching staff straight line line drawing device includes as shown in Figs. 1-5 transverse slat 1, supporting leg 2, left and right shifting Device 3, line-plotting device 4 and paintbrush 5 are moved, supporting leg 2 is mounted at the bottom four corners of transverse slat 1,1 top of transverse slat, which is equipped with, to be moved left and right Device 3, the moving parts for moving left and right device 3 are equipped with line-plotting device 4, and line-plotting device 4 is equipped with paintbrush 5.

Embodiment 2

A kind of music teaching staff straight line line drawing device includes as shown in Figs. 1-5 transverse slat 1, supporting leg 2, left and right shifting Device 3, line-plotting device 4 and paintbrush 5 are moved, supporting leg 2 is mounted at the bottom four corners of transverse slat 1,1 top of transverse slat, which is equipped with, to be moved left and right Device 3, the moving parts for moving left and right device 3 are equipped with line-plotting device 4, and line-plotting device 4 is equipped with paintbrush 5.

It includes the first sliding rail 31, the first sliding block 32, movable plate 33, motor 34, bearing block 35, silk to move left and right device 3 Bar 36, nut 37 and connecting rod 38, the top front and rear sides of transverse slat 1 are mounted on the first sliding rail 31, on front and back first sliding rail 31 Equipped with the first sliding block 32, the first sliding block 32 is in sliding fit with the first sliding rail 31, and the top of front and back first sliding block 32 is connected with work The rear side right end of movable plate 33, transverse slat 1 is equipped with motor 34, and bearing block 35, Y-axis are mounted at left and right sides of the rear of transverse slat 1 Lead screw 36 is equipped between bearing 35, lead screw 36 is connect with the bearing interference in bearing block 35, output shaft and the lead screw 36 of motor 34 Right end connects, and lead screw 36 is equipped with nut 37, and nut 37 coordinates with lead screw 36, and 37 top of nut is connected with connecting rod 38, connecting rod 38 Top connect with 33 top rear of movable plate.

Embodiment 3

A kind of music teaching staff straight line line drawing device includes as shown in Figs. 1-5 transverse slat 1, supporting leg 2, left and right shifting Device 3, line-plotting device 4 and paintbrush 5 are moved, supporting leg 2 is mounted at the bottom four corners of transverse slat 1,1 top of transverse slat, which is equipped with, to be moved left and right Device 3, the moving parts for moving left and right device 3 are equipped with line-plotting device 4, and line-plotting device 4 is equipped with paintbrush 5.

It includes the first sliding rail 31, the first sliding block 32, movable plate 33, motor 34, bearing block 35, silk to move left and right device 3 Bar 36, nut 37 and connecting rod 38, the top front and rear sides of transverse slat 1 are mounted on the first sliding rail 31, on front and back first sliding rail 31 Equipped with the first sliding block 32, the first sliding block 32 is in sliding fit with the first sliding rail 31, and the top of front and back first sliding block 32 is connected with work The rear side right end of movable plate 33, transverse slat 1 is equipped with motor 34, and bearing block 35, Y-axis are mounted at left and right sides of the rear of transverse slat 1 Lead screw 36 is equipped between bearing 35, lead screw 36 is connect with the bearing interference in bearing block 35, output shaft and the lead screw 36 of motor 34 Right end connects, and lead screw 36 is equipped with nut 37, and nut 37 coordinates with lead screw 36, and 37 top of nut is connected with connecting rod 38, connecting rod 38 Top connect with 33 top rear of movable plate.

Line-plotting device 4 include the second sliding rail 41, the second sliding block 42, sliding sleeve 43, slide bar 44, the first block 45, baffle 46, The left side of first spring 47 and screw 48, movable plate 33 is equipped with the second sliding rail 41, and the second sliding rail 41 is equipped with the second sliding block 42, Second sliding block 42 is in sliding fit with the second sliding rail 41, and the left side front of the second sliding block 42 is connected with sliding sleeve 43, and paintbrush 5, which is located at, to be slided In set 43, the top of the second sliding block 42 is connected with slide bar 44, and the top of slide bar 44 is connected with the first block 45, breaks away outside slide bar 44 Dynamic formula is equipped with baffle 46, and 44 outside of slide bar between the first block 45 and baffle 46 is cased with the first spring 47, the second sliding block 42 left side rear is screwed with screw 48.

Embodiment 4

A kind of music teaching staff straight line line drawing device includes as shown in Figs. 1-5 transverse slat 1, supporting leg 2, left and right shifting Device 3, line-plotting device 4 and paintbrush 5 are moved, supporting leg 2 is mounted at the bottom four corners of transverse slat 1,1 top of transverse slat, which is equipped with, to be moved left and right Device 3, the moving parts for moving left and right device 3 are equipped with line-plotting device 4, and line-plotting device 4 is equipped with paintbrush 5.

It includes the first sliding rail 31, the first sliding block 32, movable plate 33, motor 34, bearing block 35, silk to move left and right device 3 Bar 36, nut 37 and connecting rod 38, the top front and rear sides of transverse slat 1 are mounted on the first sliding rail 31, on front and back first sliding rail 31 Equipped with the first sliding block 32, the first sliding block 32 is in sliding fit with the first sliding rail 31, and the top of front and back first sliding block 32 is connected with work The rear side right end of movable plate 33, transverse slat 1 is equipped with motor 34, and bearing block 35, Y-axis are mounted at left and right sides of the rear of transverse slat 1 Lead screw 36 is equipped between bearing 35, lead screw 36 is connect with the bearing interference in bearing block 35, output shaft and the lead screw 36 of motor 34 Right end connects, and lead screw 36 is equipped with nut 37, and nut 37 coordinates with lead screw 36, and 37 top of nut is connected with connecting rod 38, connecting rod 38 Top connect with 33 top rear of movable plate.

Line-plotting device 4 include the second sliding rail 41, the second sliding block 42, sliding sleeve 43, slide bar 44, the first block 45, baffle 46, The left side of first spring 47 and screw 48, movable plate 33 is equipped with the second sliding rail 41, and the second sliding rail 41 is equipped with the second sliding block 42, Second sliding block 42 is in sliding fit with the second sliding rail 41, and the left side front of the second sliding block 42 is connected with sliding sleeve 43, and paintbrush 5, which is located at, to be slided In set 43, the top of the second sliding block 42 is connected with slide bar 44, and the top of slide bar 44 is connected with the first block 45, breaks away outside slide bar 44 Dynamic formula is equipped with baffle 46, and 44 outside of slide bar between the first block 45 and baffle 46 is cased with the first spring 47, the second sliding block 42 left side rear is screwed with screw 48.

Further include having pressing device 6, pressing device 6 include guide sleeve 61, guide rod 62, the second block 63, second spring 64, The left side central portion of pressing plate 65 and rubber block 66, transverse slat 1 is connected with guide sleeve 61, and guide rod 62, guide sleeve 61 and guide rod are equipped in guide sleeve 61 62 are in sliding fit with, and the bottom of guide rod 62 is connected with the second block 63, and the second bullet is connected between the second block 63 and guide sleeve 61 Spring 64, guide rod 62 pass through second spring 64, the top of guide rod 62 to be connected with pressing plate 65, and the bottom right of pressing plate 65 is connected with rubber Block 66,66 bottom of rubber block are contacted with 1 top left side of transverse slat.

Further include having montant 7, third spring 8 and control switch 9, is respectively connected at left and right sides of the top rear of transverse slat 1 perpendicular Bar 7, montant 7 are located at the rear of the first sliding rail 31 below, and the inside upper part of left and right montant 7 is respectively connected with third spring 8, both sides the The end of three springs 8 is respectively connected with control switch 9, and control switch 9 has circuit to connect with motor 34, and movable plate 33 is located at left and right and controls Between system switch 9.

Further include having third sliding block 10, cross bar 11 and fur 12, before the first sliding rail 31 be equipped with third sliding block 10, third Sliding block 10 is in sliding fit with the first sliding rail 31, and third sliding block 10 is located at 32 right of the first sliding block, and the rear side of third sliding block 10 connects It is connected to cross bar 11, the bottom of cross bar 11 is equipped with fur 12, and fur 12 is contacted with 1 top of transverse slat.

Operation principle:In use, being placed on blank sheet of paper is smooth on transverse slat 1, blank sheet of paper is made to be located at the movement for moving left and right device 3 4 lower section of component and line-plotting device, paintbrush 5 is placed on line-plotting device 4,5 position of paintbrush is adjusted by line-plotting device 4, is drawing Under the cooperation of line apparatus 4,5 bottom of paintbrush is contacted with blank sheet of paper, and startup moves left and right device 3, to drive line-plotting device 4 to move right Dynamic, to drive paintbrush 5 to move right, paintbrush 5 draws straight line on blank sheet of paper, after paintbrush 5 is moved to suitable position, closes left Device 3 is moved right, then 5 position of paintbrush is adjusted by line-plotting device 4, after paintbrush 5 is adjusted to suitable position, restarts left and right and moves Dynamic device 3 drives line-plotting device 4 to be moved to the left, to drive paintbrush 5 to be moved to the left so that and paintbrush 5 draws straight line on blank sheet of paper, After paintbrush 5 moves to suitable position, closing moves left and right device 3, repeatedly, you can staff straight line is drawn on blank sheet of paper, After the completion, the blank sheet of paper for finishing staff straight line is taken out.

Because it includes the first sliding rail 31, the first sliding block 32, movable plate 33, motor 34, bearing block to move left and right device 3 35, the top front and rear sides of lead screw 36, nut 37 and connecting rod 38, transverse slat 1 are mounted on the first sliding rail 31, front and back first sliding rail 31 On be equipped with the first sliding block 32, the first sliding block 32 is in sliding fit with the first sliding rail 31, the connection of the top of front and back first sliding block 32 There is movable plate 33, the rear side right end of transverse slat 1 is equipped with motor 34, bearing block 35 is mounted at left and right sides of the rear of transverse slat 1, left Lead screw 36 is equipped between right axle bearing 35, lead screw 36 is connect with the bearing interference in bearing block 35, the output shaft and silk of motor 34 36 right end of bar connects, and lead screw 36 is equipped with nut 37, and nut 37 coordinates with lead screw 36, and 37 top of nut is connected with connecting rod 38, even The top of bar 38 is connect with 33 top rear of movable plate.So adjusting 5 position of paintbrush by line-plotting device 4 when use, start electricity Machine 34 rotates clockwise, and to drive lead screw 36 to rotate clockwise, and then nut 37 is driven to move right, nut 37 passes through connecting rod 38 drive movable plates 33 move right, and to drive line-plotting device 4 to move right, and then paintbrush 5 are driven to move right so as to draw Pen 5 draws straight line on blank sheet of paper, after paintbrush 5 moves to suitable position, closes motor 34, then adjust paintbrush 5 by line-plotting device 4 Then position starts motor 34 and rotates counterclockwise, to drive nut 37 to be moved to the left by lead screw 36, and then passes through connecting rod 38 Movable plate 33 is driven to be moved to the left, movable plate 33 drives paintbrush 5 to be moved to the left by line-plotting device 4 so that paintbrush 5 is on blank sheet of paper Straight line is drawn, after paintbrush 5 moves to suitable position, closes motor 34, repeatedly, you can it is straight to draw staff on blank sheet of paper Line.

Because line-plotting device 4 includes the second sliding rail 41, the second sliding block 42, sliding sleeve 43, slide bar 44, the first block 45, gear The left side of plate 46, the first spring 47 and screw 48, movable plate 33 is equipped with the second sliding rail 41, and the second sliding rail 41 is equipped with second and slides Block 42, the second sliding block 42 are in sliding fit with the second sliding rail 41, and the left side front of the second sliding block 42 is connected with sliding sleeve 43, paintbrush 5 In sliding sleeve 43, the top of the second sliding block 42 is connected with slide bar 44, and the top of slide bar 44 is connected with the first block 45, slide bar 44 Outside slidingtype is equipped with baffle 46, and 44 outside of slide bar between the first block 45 and baffle 46 is cased with the first spring 47, the The left side rear of two sliding blocks 42 is screwed with screw 48.So pulling up paintbrush 5 so that 5 bottom of paintbrush is detached with transverse slat 1, and first Spring 47 is compressed, and is then placed on blank sheet of paper is smooth on transverse slat 1, the second sliding block 42 is slided forward or backward, to pass through cunning 43 drive paintbrush 5 of set is moved forward or rearward, and after paintbrush 5 moves to suitable position, is stopped the second sliding block 42 of sliding and is unclamped gear Plate 46, under the action of the first spring 47, baffle 46 compresses paintbrush 5 so that 5 bottom of paintbrush is in close contact with blank sheet of paper, then By moving left and right the drive of device 3 paintbrush 5 to the right or being moved to the left, so that paintbrush 5 draws straight line on blank sheet of paper, in this way, Staff straight line can be drawn on blank sheet of paper.

Because further including having pressing device 6, pressing device 6 includes guide sleeve 61, guide rod 62, the second block 63, the second bullet Spring 64, pressing plate 65 and rubber block 66, the left side central portion of transverse slat 1 are connected with guide sleeve 61, are equipped with guide rod 62 in guide sleeve 61, guide sleeve 61 with Guide rod 62 is in sliding fit with, and the bottom of guide rod 62 is connected with the second block 63, and is connected between the second block 63 and guide sleeve 61 Two springs 64, guide rod 62 pass through second spring 64, the top of guide rod 62 to be connected with pressing plate 65, and the bottom right of pressing plate 65 is connected with Rubber block 66,66 bottom of rubber block are contacted with 1 top left side of transverse slat.So the second block 63 is pushed up, to pass through guide rod 62 band dynamic pressure plates 65 and rubber block 66 move up, and second spring 64 is compressed, and are then placed on blank sheet of paper is smooth on transverse slat 1, So that blank sheet of paper left end is located at the underface of rubber block 66, unclamps again the second block 63, under the action of second spring 64, the second block 63 are moved down by guide rod 62 with dynamic pressure plate 65 and rubber block 66 so that rubber block 66 compresses blank sheet of paper left end, to prevent In setting-out, blank sheet of paper moves, and then improves setting-out efficiency so that the line drawn is enough straight.

Because further including having montant 7, third spring 8 and control switch 9, it is all connected at left and right sides of the top rear of transverse slat 1 There is a montant 7, montant 7 is located at the rear of the first sliding rail 31 below, and the inside upper part of left and right montant 7 is respectively connected with third spring 8, and two The end of side third spring 8 is respectively connected with control switch 9, and control switch 9 has circuit to connect with motor 34, and movable plate 33 is located at a left side Between right control switch 9.So when the rotation of motor 34 drives movable plate 33 to be moved to the left or right, movable plate 33 is opened with control 9 contacts are closed, control switch 9 controls motor 34 and closes so that present invention operation is simpler, to further increase setting-out effect Rate.

Because further including having third sliding block 10, cross bar 11 and fur 12, before the first sliding rail 31 be equipped with third sliding block 10, Third sliding block 10 is in sliding fit with the first sliding rail 31, and third sliding block 10 is located at 32 right of the first sliding block, after third sliding block 10 Side is connected with cross bar 11, and the bottom of cross bar 11 is equipped with fur 12, and fur 12 is contacted with 1 top of transverse slat.So blank sheet of paper is placed on With below fur 12 on transverse slat 1 and positioned at cross bar 11, then left and right pulls cross bar 11 so that and fur 12 is swept in blank sheet of paper upper brushes, To which the air between blank sheet of paper and transverse slat 1 to be discharged, blank sheet of paper can be close to transverse slat 1, after the completion, cross bar 11 is pushed into the first sliding rail 31 or so ends, so may make paintbrush 5 more effectively to draw straight line on blank sheet of paper, further improve setting-out efficiency.

The preferred embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.

Claims (6)

1. a kind of music teaching staff straight line line drawing device, which is characterized in that include transverse slat (1), supporting leg (2), left and right Mobile device (3), line-plotting device (4) and paintbrush (5) are mounted on supporting leg (2), transverse slat (1) top at the bottom four corners of transverse slat (1) Portion is equipped with and moves left and right device (3), and the moving parts for moving left and right device (3) is equipped with line-plotting device (4), line-plotting device (4) It is equipped with paintbrush (5).
2. a kind of music teaching according to claim 1 staff straight line line drawing device, which is characterized in that move left and right Device (3) includes the first sliding rail (31), the first sliding block (32), movable plate (33), motor (34), bearing block (35), lead screw (36), the top front and rear sides of nut (37) and connecting rod (38), transverse slat (1) are mounted on the first sliding rail (31), and front and back first slides The first sliding block (32) is equipped on rail (31), the first sliding block (32) is in sliding fit with the first sliding rail (31), front and back first sliding block (32) movable plate (33) is connected at the top of, the rear side right end of transverse slat (1) is equipped with motor (34), the rear or so of transverse slat (1) Both sides are mounted on bearing block (35), and lead screw (36) is equipped between left and right bearing block (35), and lead screw (36) is interior with bearing block (35) Bearing interference connection, motor (34)
Output shaft connect with lead screw (36) right end, lead screw (36) is equipped with nut (37), and nut (37) and lead screw (36) coordinate, It is connected with connecting rod (38) at the top of nut (37), the top of connecting rod (38) is connect with movable plate (33) top rear.
3. a kind of music teaching according to claim 2 staff straight line line drawing device, which is characterized in that line-plotting device (4) include the second sliding rail (41), the second sliding block (42), sliding sleeve (43), slide bar (44), the first block (45), baffle (46), One spring (47) and screw (48), movable plate (33)
Left side the second sliding rail (41) is installed, the second sliding rail (41) is equipped with the second sliding block (42), the second sliding block (42) and the Two sliding rails (41) are in sliding fit with, and the left side front of the second sliding block (42) is connected with sliding sleeve (43), and paintbrush (5) is located at sliding sleeve (43) It is interior, it is connected with slide bar (44) at the top of the second sliding block (42), the first block (45), slide bar (44) are connected at the top of slide bar (44) Outside slidingtype is equipped with baffle (46), and the first bullet is cased on the outside of the slide bar (44) between the first block (45) and baffle (46) The left side rear of spring (47), the second sliding block (42) is screwed with screw (48).
4. a kind of music teaching according to claim 3 staff straight line line drawing device, which is characterized in that further include having Pressing device (6), pressing device (6) include guide sleeve (61), guide rod (62), the second block (63), second spring (64), pressing plate (65) it is connected with guide sleeve (61), guide rod (62), guide sleeve are equipped in guide sleeve (61) with rubber block (66), the left side central portion of transverse slat (1) (61) it is in sliding fit with guide rod (62), the bottom of guide rod (62) is connected with the second block (63), the second block (63) and guide sleeve (61) second spring (64) is connected between, guide rod (62) passes through second spring (64), guide rod to be connected with pressing plate at the top of (62) (65), the bottom right of pressing plate (65) is connected with rubber block (66), and rubber block (66) bottom is contacted with transverse slat (1) top left side.
5. a kind of music teaching according to claim 4 staff straight line line drawing device, which is characterized in that further include having The top rear left and right sides of montant (7), third spring (8) and control switch (9), transverse slat (1) is respectively connected with montant (7), erects Bar (7) is located at the rear of the first sliding rail (31) below, and the inside upper part of left and right montant (7) is respectively connected with third spring (8), both sides The end of third spring (8) is respectively connected with control switch (9), and control switch (9) has circuit to connect with motor (34), movable plate (33) it is located between left and right control switch (9).
6. a kind of music teaching according to claim 5 staff straight line line drawing device, which is characterized in that further include having Third sliding block (10), cross bar (11) and fur (12), before the first sliding rail (31) be equipped with third sliding block (10), third sliding block (10) it is in sliding fit with the first sliding rail (31), third sliding block (10) is located at the first sliding block (32) right, third sliding block (10) Rear side is connected with cross bar (11), and the bottom of cross bar (11) is equipped with fur (12), is contacted at the top of fur (12) and transverse slat (1).
CN201810241505.5A 2018-03-22 2018-03-22 A kind of music teaching staff straight line line drawing device CN108583087A (en)

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CN110293787A (en) * 2019-05-14 2019-10-01 嘉兴莲衫服装有限公司 A kind of audio/video information processing system
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