CN102490546B - Drawing board capable of fixing and switching drawings - Google Patents

Drawing board capable of fixing and switching drawings Download PDF

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Publication number
CN102490546B
CN102490546B CN 201110377658 CN201110377658A CN102490546B CN 102490546 B CN102490546 B CN 102490546B CN 201110377658 CN201110377658 CN 201110377658 CN 201110377658 A CN201110377658 A CN 201110377658A CN 102490546 B CN102490546 B CN 102490546B
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CN
China
Prior art keywords
plank
paper
carton
drawing board
clockwork spring
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201110377658
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Chinese (zh)
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CN102490546A (en
Inventor
林荣芳
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Qingdao Agricultural University
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Qingdao Agricultural University
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Priority to CN 201110377658 priority Critical patent/CN102490546B/en
Publication of CN102490546A publication Critical patent/CN102490546A/en
Application granted granted Critical
Publication of CN102490546B publication Critical patent/CN102490546B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention relates to the field of machinery, and provides a drawing board capable of fixing and switching drawings, which comprises a board surface, a paper carrying device and a fixing and switching device. The board surface consists of a wood board and a magnetic steel board. The paper carrying device comprises a paper box, a gear, a paper roll and a paper knife. The fixing and switching device consists of spring barrels, spring rolls and a one-way overrunning clutch. A drawing is fixed by the aid of springs and magnetic absorption force of the magnetic steel board, the drawings can be switched by means of driving the paper roll to rotate by the springs, and a complete drawing is cut off by the paper knife. By the aid of the drawing board, the drawing can be completely fixed and quickly cut, time and labor are saved, and the drawing board is convenient in use.

Description

A kind of drawing board that can fix and switch drawing
Technical field
The present invention relates to mechanical field, specifically a kind of drawing board that can fix and switch drawing.
Technical background
At present, the various drawings that China is used for drawing are single-sheet stationery, when painting, the drawing mounting need be fixed on the drawing board and paint.The replacing that need not stop when painting in a large number and fixing drawing.Common wooden drawing board need be with the fixing drawing of drawing pin or adhesive tape.With drawing pin fixedly during drawing, owing to only fixed several points, so drawing can not be adjacent on drawing board and crimping easily all around fully; With the fixing drawing of adhesive tape, easily drawing is torn when changing drawing.Dai Jianxin discloses consistent insert magnetic material drawing board, adopt some metal beads to be adsorbed on the magnetic material fixedly drawing, this drawing board fixedly needs some metal beads during drawing, and drawing is more big, and the metal bead that needs is more many, and need the long period drawing could be completely fixed, if reduce metal bead then can not be adjacent to drawing fully on drawing board, when needs are changed drawing, metal bead need be packed up one by one, complete drawing and compress, waste time and energy.Marvin's is grand to disclose a kind of paper roll and box of painting from life of painting from life, lean on the rotation of the axle at paper roll two ends to realize changing paper, realize the fixing of drawing by the tractive of axle, this paint from life paper roll and the box of painting from life mainly are applicable to draws the traditional Chinese Painting long paper, when painting from life paper roll and the box of painting from life drafting single width paintings with this, the paintings cutting can not be got off, because getting off just can not be rotated further, cutting changes paper, therefore have only and whole volume drawing is used up the cutting that just can take off a width of cloth get off, when this installs drawing methods such as being used for gouache, can cause the inter-adhesive pollution of paintings to cause paintings to scrap because paintings have than juicy.In addition, drawing has only two ends, the left and right sides to fix in this device, and both sides are unfixing up and down, so drawing is fixing unstable.
Summary of the invention
In order to solve problems of the prior art, the invention provides a kind of cheap, convenient fixing and switch the drawing board of drawing, to realize being completely fixed and switching fast of drawing, time saving and energy saving, easy to use.
In order to realize this purpose, the invention provides following solution, a kind of drawing board that can fix and switch drawing is provided, by the plate face, take paper apparatus, fixedly switching device shifter constitutes.
Described plate face comprises plank 1 and magnetic steel plate 12; The described paper apparatus of taking comprises carton 6, gear 62, paper roll 7 and paper knife 8.Described fixedly switching device shifter comprises going barrel 4, clockwork spring volume 5 and mono-directional overrun clutch 42.
Magnetic steel plate 12 is inlayed in the front on upper and lower, right three limits of plank 1.Take the left side that paper apparatus is installed in the plate face, carton 6 is provided with exit slot 69 with plank 1 junction, is provided with paper knife groove 9 in exit slot 69 back, and paper knife 8 is housed on the paper knife groove 9.Carton 6 is provided with hinge 65 and buckle 66, is used for opening and closing carton 6, and an end is equipped with gear shaft 61 in the carton 6, and gear 62 and conical plug 63 are fixedly arranged on the gear shaft 61.The other end is equipped with spring shaft 64, and conical plug 63 is housed on the spring shaft 64.Fixedly switching device shifter is installed in the two ends of carton 6, wherein in the end going barrel 4 rotating shaft 41 is housed, fixing mono-directional overrun clutch 42 and clockwork spring volume 5 on the rotating shaft 41, rotating shaft 41 and clockwork spring volume 5 is housed in the other end going barrel 4, clockwork spring volume 5 two clockwork springs 3 of pulling out by two ends are connected by steel bar 10, and handle 11 is housed on the steel bar 10.
The length of carton 6 and plank 1 left side length are complementary, installation site and plank 1 left side length of going barrel 4 on carton 6 is complementary, the width of drawing 2 is consistent with plank 1 left side length, guarantee that drawing 2 just in time covers on the plate face, the clockwork spring 3 after pulling out from clockwork spring volume 5 is directly over magnetic steel plate 12.Exit slot 69 and plank 1 level guarantee that drawing 2 is adjacent to the left side of plank 1 at exit slot 69 places.Steel bar 10 is made "] by steel material " type, can be stuck on the right edge of plank 1, thereby guarantee being completely fixed drawing.
The length of paper knife groove 9 is a bit larger tham the width of drawing 2, and paper knife 8 is double-edged razor blade, can be free to slide in paper knife groove 9.
Spring shaft 64 can stretch, and conical plug 63 can rotate at spring shaft 64, and paper roll 7 and chucking can be installed.
Mono-directional overrun clutch 42 and gear 62 mutual interlocks form interlock.
Description of drawings
Fig. 1 is side-looking structural representation of the present invention;
Fig. 2 is plan structure schematic diagram of the present invention;
Fig. 3 is the internal structure schematic diagram of carton and going barrel;
Fig. 4 is the structural representation of exit slot;
Among the figure: 1 is plank, and 2 is drawing, and 3 is clockwork spring, and 4 is going barrel, 5 are the clockwork spring volume, and 6 is carton, and 65 is hinge, and 66 is buckle, 7 is paper roll, and 8 is paper knife, and 9 is the paper knife groove, 10 is steel bar, and 11 is handle, and 12 is the magnetic steel plate, 41 is rotating shaft, and 42 is mono-directional overrun clutch, and 61 is gear shaft, 63 is gear, and 63 is conical plug, and 69 is exit slot.
The specific embodiment
A kind of drawing board that can fix and switch drawing provided by the invention, by the plate face, take paper apparatus, fixedly switching device shifter constitutes.
The plate face comprises plank 1 and magnetic steel plate 12.Take paper apparatus and comprise carton 6, gear 62, paper roll 7, paper knife 8.Fixedly switching device shifter comprises going barrel 4, clockwork spring volume 5, mono-directional overrun clutch 42.
Magnetic steel plate 12 is inlayed in the front on upper and lower, right three limits of plank 1.Take the left side that paper apparatus is installed in the plate face, carton 6 is provided with exit slot 69 with plank 1 junction, is provided with paper knife groove 9 in exit slot 69 back, and paper knife 8 is housed on the paper knife groove 9; Carton 6 is provided with hinge 65 and buckle 66, can open and close carton 6, and gear shaft 61 is equipped with in the lower end in the carton 6, and gear 62 and conical plug 63 are fixedly arranged on the gear shaft 61; Spring shaft 64 is equipped with in the upper end, and conical plug 63 is housed on the spring shaft 64.Fixedly switching device shifter is installed in the two ends of carton 6, and rotating shaft 41 is housed in the lower end going barrel 4, fixing mono-directional overrun clutch 42 and clockwork spring volume 5 on the rotating shaft 41.Clockwork spring volume 5 two clockwork springs 3 of pulling out by two ends are connected by steel bar 10, and handle 11 is housed on the steel bar 10.
Described plank 1 adopts the wooden drawing board of standard specification.
Described magnetic steel plate 12 is made by steel material, and has magnetic, and its width is 1-3cm.Inlay the back and keep magnetic steel plate 12 highly consistent with plank 1, the plate face is smooth, seamless.
The length of described carton 6 and plank 1 left side length are complementary, installation site and plank 1 left side length of going barrel 4 on carton 6 is complementary, the width of drawing 2 is consistent with plank 1 left side length, guarantee that drawing 2 just in time covers on the plate face, the clockwork spring 3 after pulling out from clockwork spring volume 5 is directly over magnetic steel plate 12.
Described exit slot 69 and plank 1 level can guarantee that drawing 2 is adjacent to the left side of plank 1 at exit slot 69 places.
The length of described paper knife groove 9 is a bit larger tham the width of drawing 2, and paper knife 8 is double-edged razor blade, can be free to slide in paper knife groove 9.
Described spring shaft 64 can stretch, and conical plug 63 can rotate at spring shaft 64, can install and tighten paper roll 7.
Described mono-directional overrun clutch 42 and gear 62 mutual interlocks form interlock.
Described steel bar 10 is made "] by steel material " type, can be stuck on the right edge of plank 1.Describe technical scheme of the present invention in detail below in conjunction with accompanying drawing:
Embodiment:
A kind of drawing board that can fix and switch drawing is shown in Fig. 1-4.This drawing board by the plate face, take paper apparatus, fixture constitutes.
The plate face comprises plank 1 and magnetic steel plate 12.Take paper apparatus and comprise carton 6, paper roll 7 and paper knife 8.Fixture comprises going barrel 4 and clockwork spring volume 5.
Magnetic steel plate 12 is inlayed in the front on upper and lower, right three limits of plank 1, and magnetic steel plate 12 is made by steel material, and has magnetic, and its width is 1-3cm, inlays the back and keeps magnetic steel plate 12 highly consistent with plank 1, and the plate face is smooth, seamless.Take the left side that paper apparatus is installed in the plate face, the length of carton 6 and plank 1 left side length be complementary (being bordering on consistent), carton 6 is provided with exit slot 69 with plank 1 junction, and exit slot 69 and plank 1 level can guarantee that drawing 2 is adjacent to the left side of plank 1 at exit slot 69 places.The width of drawing 2 is consistent with plank 1 left side length, guarantee that drawing 2 just in time covers on the plate face, be provided with paper knife groove 9 in exit slot 69 back, the length of paper knife groove 9 is a bit larger tham the width of drawing 2, paper knife 8 is housed on the paper knife groove 9, paper knife 8 is double-edged razor blade, can be free to slide in paper knife groove 9.Carton 6 is provided with hinge 65 and buckle 66, can open and close carton 6, and gear shaft 61 is equipped with in the lower end in the carton 6, and gear 62 and conical plug 63 are fixedly arranged on the gear shaft 61; Spring shaft 64 is equipped with in the upper end, and conical plug 63 is housed on the spring shaft 64.Spring shaft 64 can stretch, and conical plug 63 can freely rotate on spring shaft 64, and paper roll 7 and chucking can be installed.Going barrel 4 is installed in the two ends of carton 6, is complementary with plank 1 left side length, makes clockwork spring 3 after pulling out from clockwork spring volume 5 directly over magnetic steel plate 12.Rotating shaft 41 is housed, fixing mono-directional overrun clutch 42 and clockwork spring volume 5 on the rotating shaft 41 in the lower end going barrel 4.Mono-directional overrun clutch 42 and gear 62 mutual interlocks form interlock.Rotating shaft 41 is equipped with in the going barrel 4 in the upper end, and fixing clockwork spring volume 5 on the rotating shaft 41 is connected by steel bar 10 by clockwork spring volume 5 two clockwork springs 3 of pulling out at two ends, and handle 11 is housed on the steel bar 10.Steel bar 10 is made "] by steel material " type, can be stuck on the right edge of plank 1.
When using this drawing board, open buckle 66, open carton 6, compression spring shaft 64 is put into carton 6 with paper roll 7, by conical plug 63 chuckings, makes paper knife 8 be arranged in paper knife groove 9, and the paper of paper roll 7 is pulled out from exit slot 69, closes carton 6.Slip paper knife 8 slices off unnecessary paper.Hand-held handle 11 is pulled out clockwork spring 3, and when pulling out clockwork spring 3, mono-directional overrun clutch 42 driven gears 62 rotate, and the drawing 2 on the paper roll 7 is sent from exit slot 69.Steel bar 10 is pulled to the right of plank 1, and this moment, drawing 2 was also pulled out thereupon, the full plank 1 of lid.Steel bar 10 is stuck on plank 1 the right, and steel bar 10 compresses magnetic steel plate 12 under the effect of magnetic force, and the right of drawing 2 also is crushed between steel bar 10 and the magnetic steel plate 12, plays fixing effect.At this moment, the clockwork spring 3 on both sides also can compress magnetic steel plate 12 under the effect of magnetic force up and down, and the both sides up and down of drawing 2 also are crushed between clockwork spring 3 and the magnetic steel plate 12, play fixing effect.Because exit slot 69 and plank 1 level can guarantee that drawing 2 is adjacent to the left side of plank 1 at exit slot 69 places.So four limits of drawing all are completely fixed on the plank, conveniently draw a picture.After paintings are finished, pick up handle 11, make steel bar 10 break away from plank 1, clockwork spring 3 is twisted on the clockwork spring volume 5 fully, owing to use mono-directional overrun clutch 42, so paper roll 7 can not rotate during clockwork spring 3 backrush, slip paper knife 8 is cut off drawing 2 (paintings of namely finishing) and is kept well.Pull out clockwork spring 3 again, use next time.
In the such scheme, device specification, size all can change.The description of above-mentioned embodiment only proposes as a kind of a kind of embodiment that can fix and switch the drawing board technical scheme of drawing of the present invention, not as the single restrictive condition to its 26S Proteasome Structure and Function.

Claims (6)

1. the drawing board that can fix and switch drawing is characterized in that by the plate face, takes paper apparatus, fixedly switching device shifter constitutes; Described plate face comprises plank (1) and magnetic steel plate (12), and described magnetic steel plate (12) is inlayed in the front on upper and lower, right three limits of described plank (1); The described paper apparatus of taking comprises carton (6), gear (62), paper roll (7) and paper knife (8), describedly takes the left side that paper apparatus is installed in the plate face; Described fixedly switching device shifter comprises going barrel (4), clockwork spring volume (5) and mono-directional overrun clutch (42), described fixedly switching device shifter is installed in the two ends of described carton, wherein in the end going barrel (4) rotating shaft (41) is housed, rotating shaft (41) is gone up fixedly mono-directional overrun clutch (42) and clockwork spring volume (5), rotating shaft (41) and clockwork spring volume (5) is housed in the other end going barrel (4), two clockwork springs of being pulled out by the clockwork spring volume at two ends are connected by steel bar, steel bar is made "] by steel material " type, can be stuck on the right edge of plank (1), handle (11) is housed on the steel bar (10).
2. drawing board as claimed in claim 1 is characterized in that:
Carton (6) is provided with exit slot (69) with plank (1) junction, is provided with paper knife groove (9) in exit slot (69) back, and paper knife (8) is housed on the paper knife groove (9); Carton (6) is provided with hinge (65) and buckle (66), is used for opening and closing carton (6), and an end is equipped with gear shaft (61) in the carton (6), and gear shaft (61) is gone up fixedly gear (62) and conical plug (63); The other end is equipped with spring shaft (64), and conical plug (63) is housed on the spring shaft (64).
3. drawing board as claimed in claim 2 is characterized in that:
The length of carton (6) and plank (1) left side length are complementary, installation site and plank (1) left side length of going barrel (4) on carton (6) is complementary, the width of drawing (2) is consistent with plank (1) left side length, guarantee that drawing (2) just in time covers on the plate face, the clockwork spring (3) after pulling out from clockwork spring volume (5) is directly over magnetic steel plate (12); Exit slot (69) and plank (1) level, assurance drawing (2) locates to be adjacent to the left side of plank (1) at exit slot (69); Thereby guarantee being completely fixed drawing.
4. as the arbitrary described drawing board of claim 1-3, it is characterized in that:
The length of paper knife groove (9) is a bit larger tham the width of drawing (2), and paper knife (8) is double-edged razor blade, can be free to slide in paper knife groove (9).
5. drawing board as claimed in claim 4 is characterized in that:
Spring shaft (64) can stretch, and conical plug (63) can rotate at spring shaft (64), and paper roll (7) and chucking can be installed.
6. drawing board as claimed in claim 5 is characterized in that:
The interlock mutually of mono-directional overrun clutch (42) and gear (62) forms interlock.
CN 201110377658 2011-11-24 2011-11-24 Drawing board capable of fixing and switching drawings Expired - Fee Related CN102490546B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110377658 CN102490546B (en) 2011-11-24 2011-11-24 Drawing board capable of fixing and switching drawings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110377658 CN102490546B (en) 2011-11-24 2011-11-24 Drawing board capable of fixing and switching drawings

Publications (2)

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CN102490546A CN102490546A (en) 2012-06-13
CN102490546B true CN102490546B (en) 2013-08-28

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105365474A (en) * 2015-10-26 2016-03-02 桂林风范装饰工程有限公司 Drawing board device
CN107433820A (en) * 2017-04-01 2017-12-05 吴福来 Nimble formula painting and calligraphy lead paper device
CN114368246B (en) * 2022-01-20 2023-01-17 惠州工程职业学院 Automatic paper distributor of drawing board

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537380A (en) * 1983-06-09 1985-08-27 Sales Tools, Inc. Needlework pattern booklet holder
US4672747A (en) * 1985-12-09 1987-06-16 Eleanor Turner Magnetic device for aiding scaled reproduction of pictorial images in needlework
CN2717727Y (en) * 2004-07-19 2005-08-17 卢健君 Paper-stretching device for painting and calligraphy or writing
CN100450793C (en) * 2005-01-26 2009-01-14 郭传洲 Multi-purpose table for calligraphy and painting

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Granted publication date: 20130828

Termination date: 20141124

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