CN108806352A - A kind of painting and calligraphy suitable for sizes painting and calligraphy original text copy mechanism - Google Patents
A kind of painting and calligraphy suitable for sizes painting and calligraphy original text copy mechanism Download PDFInfo
- Publication number
- CN108806352A CN108806352A CN201811055069.9A CN201811055069A CN108806352A CN 108806352 A CN108806352 A CN 108806352A CN 201811055069 A CN201811055069 A CN 201811055069A CN 108806352 A CN108806352 A CN 108806352A
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- Prior art keywords
- painting
- calligraphy
- slot
- guide sleeve
- pin hole
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B11/00—Teaching hand-writing, shorthand, drawing, or painting
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B11/00—Teaching hand-writing, shorthand, drawing, or painting
- G09B11/10—Teaching painting
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Eyeglasses (AREA)
Abstract
The invention discloses a kind of painting and calligraphy suitable for sizes painting and calligraphy original text to copy mechanism, including guide rod and two holders, the both ends of guide rod are coaxially fixed with adjusting set, it is respectively and fixedly provided with locating rod on each holder, adjusting set is sheathed in locating rod correspondingly, guide rod side is equipped with the first guide sleeve, it is equipped with elevating lever in first guide sleeve, one end of elevating lever is fixed with installation pedestal, projecting apparatus and tablet computer are installed, tablet computer is connected to the signal input of projecting apparatus by data line in installation pedestal.The beneficial effects of the invention are as follows:It has both painting and calligraphy to face, imitate and impart knowledge to students multiple functions, is shot and write or drawing and realtime graphic project on screen or metope by tablet computer, facilitate educational observation;It can be imitated on the image of floor projection, be without the use of disposable copy, saved cost;It is projected on screen in fact by projecting apparatus, adjusts the image size and clarity of projector projects, be not required to extra check tradition copybook, faced and write conveniently.
Description
Technical field
The present invention relates to a kind of painting and calligraphy suitable for sizes painting and calligraphy original text to copy mechanism.
Background technology
Imitation is to learn the only effective means of painting and calligraphy.Traditional learning method is faced and is imitated, and is write first, control copybook faces, second is that with
Thin paper illiteracy is imitated on copybook.The former may be because that copybook font is too small or printing quality causes to face and writes difficulty, the latter often because
Copybook is made a mess of for ink bleed or disposable copy causes cost excessively high.
Invention content
The purpose of the present invention is overcoming defect of the existing technology, one kind is provided has both painting and calligraphy and face, imitate function, it can be in water
It is imitated on the image of flat projection, is without the use of disposable copy, has saved cost;It is projected on screen, is adjusted in fact by projecting apparatus
The image size and clarity for saving projector projects, are not required to extra check tradition copybook, face and write easily suitable for sizes book
The painting and calligraphy of rough sketch copy mechanism.
The technical solution adopted by the present invention to solve the technical problems is:A kind of painting and calligraphy suitable for sizes painting and calligraphy original text face
Imitate mechanism comprising the both ends of guide rod and two holders, guide rod are coaxially fixed with adjusting set, and positioning is respectively and fixedly provided on each holder
Bar, adjusting set are sheathed in locating rod correspondingly, are set on the periphery of locating rod there are two the first pin hole, two first are sold
Hole is mutually perpendicular to be connected to, and running through on the side wall of each adjusting set has the second pin hole, the second pin hole and wherein any one first pin
Hole constitutes first positioning hole, and the first bolt is equipped in first positioning hole;Guide rod side is equipped with the first guide sleeve, and first is oriented to
Elevating lever is equipped in set, guide rod and elevating lever are mutually perpendicular to, and elevating lever is evenly equipped with multiple third pin holes in an axial direction, and first is oriented to
Through having the 4th pin hole, the 4th pin hole and wherein any one third pin hole to constitute second location hole on set side wall, second positions
The second bolt is equipped in hole, one end of elevating lever is fixed with installation pedestal, and projecting apparatus and tablet electricity are equipped in installation pedestal
Brain, tablet computer are connected to the signal input of projecting apparatus by data line.The lower part of projecting apparatus is fixed with microscope base, and lens barrel includes
Projection focal length regulation ring, fix-focus lens cylinder and dynamic lens drum, projection focal length regulation ring are threadedly connected on microscope base, fix-focus lens cylinder screw thread
It is connected in projection focal length regulation ring, dynamic lens drum is threadedly connected on fix-focus lens cylinder;Fix-focus lens is installed in fix-focus lens cylinder, is moved
Dynamic lens are installed in lens drum.By the dynamic lens drum of upper and lower turn, it can be achieved that the scaling of projected image;It is thrown by upper and lower turn
Shadow focus adjustment ring is, it can be achieved that image focuses.The present invention installs optical zoom component below short focus projector lens, is suitable for
The imitation of a variety of ruler width and font size.
The camera shooting direction of the projecting direction of projecting apparatus and the front camera of tablet computer is mutually perpendicular to.Painting and calligraphy copy teaching
Instrument for impart knowledge to students when, the projection lens of projecting apparatus is horizontal, the front camera of tablet computer vertically downward, at this point,
The motion images that teacher writes or draws a picture can be acquired by the front camera of tablet computer, then pass through projecting apparatus live fluoroscopic
Onto screen, impart knowledge to students.
In addition, when painting and calligraphy imitation teaching appliance is write for facing, it can also be selected by tablet computer online or copybook is locally stored
Or book on the art of painting data, it is then projected on screen in fact by projecting apparatus, adjusts the image size and clarity of projector projects, it can be big
Big improvement, which is faced, writes learning effect, is not required to extra check tradition copybook, faces and write conveniently.
Since adjusting set is sheathed in locating rod correspondingly, set on the periphery of locating rod there are two the first pin hole,
Two the first pin holes are mutually perpendicular to be connected to, and running through on the side wall of each adjusting set has the second pin hole, the second pin hole and wherein arbitrarily
One the first pin hole constitutes first positioning hole, and the first bolt is equipped in first positioning hole.After extracting the first bolt, it can position
Adjusting set is rotated on bar, so that the second pin hole and another first pin hole is constituted first positioning hole, is then reinserted the first bolt,
It can make guide rod and its installation pedestal rotated ninety degrees above.
Therefore, when need to by the present invention painting and calligraphy copy teaching appliance be switched to imitate state when, only the first bolt need to be switched
Into another first positioning hole, you can make guide rod and its installation pedestal rotated ninety degrees above.At this point, the projection of projecting apparatus
Camera lens is arranged vertically downward.Tablet computer is online or copybook or book on the art of painting data is locally stored, then passes through projector to table
On facial tissue, adjusting image size and clarity, learner can directly imitate on the image of floor projection, equally be greatly improved
Learning effect is without the use of traditional disposable copy, has saved cost.In addition, also can be by being adjusted in the first guide sleeve
The height of elevating lever is used in combination the second bolt to be positioned, convenient for adjusting image size and clarity.
It is to have both painting and calligraphy to face, imitate and impart knowledge to students the equipment of multiple functions that the painting and calligraphy of the present invention, which copy teaching appliance, can will be online
High definition painting and calligraphy data projects on front screen or metope, faces convenient for study and writes;Or be projected directly on desktop, for imitating;
Also simultaneously realtime graphic of writing or paint can be shot by the front camera of tablet computer to project on screen or metope, realize religion
Demonstration is learned, educational observation is facilitated.
The present invention changes the conventional method of painting and calligraphy study completely, more intuitively, apparent;Model calligraphy is projected directly on paper
It is imitated;The image of model calligraphy or painting and calligraphy demonstration program is projected on screen in real time, improves teaching efficiency;Can directly it pass through
Learning materials are collected in tablet computer online, more convenient, more extensive;To face write, imitate, multiple functions of demonstrating are integrated in one;It copies
Model calligraphy can be scaled arbitrarily, improve learning effect.Application of net is learnt and is imparted knowledge to students in painting and calligraphy by the present invention.
Specifically, the second guide sleeve is arranged on guide rod, the first guide sleeve is fixed on the second guide sleeve side, and guide rod is non-
The shape of the rod piece of circular cross-section, guide rod and the second guide sleeve is mutually matched;Guide rod will not be led due to center of gravity imbalance second
It is rotated into set, ensure that the installation stability of the installation pedestal of side.In addition, the second guide sleeve can move left and right on guide rod
It is dynamic, it is easy to operate in order to adjust camera shooting and projected position.
Further, the side wall of the second guide sleeve is equipped with tapped through hole, and third bolt is threaded in tapped through hole,
The inner end top pressure of third bolt is on guide rod.After the second guide sleeve is moved left and right and is adjusted in place, can by screwing third bolt,
Inner end top pressure is allowed on guide rod, the second guide sleeve i.e. will not displacement, ensure that the installation stability of the installation pedestal of side, pacify
Fill convenient disassembly.
Specifically, the first pin hole on the securing lever, the second pin hole in adjusting set, third pin hole is on elevating lever, the 4th
Pin hole runs through setting on the first guide sleeve;I.e. first positioning hole and second location hole are through-hole, the first bolt and second
Bolt can be completely through setting.When needing to extract the first bolt and the second bolt, inner end, convenient disassembly only need to be tapped.
Further, installation pedestal includes bottom plate, and bottom plate is perpendicularly fixed at one end of elevating lever, and the front of bottom plate is fixed with
Pot shell, pot shell is interior to be equipped with projecting apparatus, is stretched out outside the side wall of pot shell outside the lens barrel of projecting apparatus, the lens barrel of projecting apparatus is parallel with elevating lever
Setting;Pot shell is equipped with slot away from the side of elevating lever, and the notch both sides of slot are relatively set with flange, and tablet computer cooperation is set
It sets in the gap of slot and two flange composition;The open at both ends of pot shell and slot is arranged.Pot shell both sides open can be arranged,
It is packed into from side convenient for projecting apparatus;The open at both ends setting of slot is packed into convenient for tablet computer from side opening, easy for installation.
Further, the slot bottom of slot is jagged along the elongated setting in flute length direction, and slot is connected to pot shell by notch.By
In projecting apparatus some buttons are equipped with towards the side of notch;Before being not loaded into tablet computer, user can be operated by notch and be thrown
Button on shadow instrument, it is easy to use.
Further, it further includes two longitudinal rails disposed in parallel that painting and calligraphy, which copy teaching appliance, and holder hangs down correspondingly
Direct join is slidably connected on longitudinal rail.The holder of the present invention moves on longitudinal rail, and the first guide sleeve is moved up in elevating lever
Dynamic and the second guide sleeve constitutes the motor pattern of three-dimensional rectangular coordinate system in guide rod movement, convenient for precisely adjustment camera shooting and
Projected position, it is easy to operate;Adjusting set is in 90 ° of rotations on the securing lever simultaneously, convenient for switching teaching, faces and writes and imitate, operates
It is convenient.The painting and calligraphy of the present invention, which copy teaching appliance, can carry out multidirectional adjusting, to adapt to study and the teaching needs of different requirements.
Further, each longitudinal rail is provided with T-slot in the longitudinal direction, and the bottom of each holder is inserted with guiding core
Axis is oriented to mandrel and is disposed through in the narrow slot of T-slot, and the bottom end for being oriented to mandrel is fixed with limited post in screw head, limit
Position column is equipped in the sipes of T-slot, and fixing nut is folded between holder and longitudinal rail, and fixing nut is threadedly coupled
In on guiding mandrel.When needing the mobile holder on longitudinal rail, fixing nut only need to be unscrewed;After being adjusted in place, only
Again need to be tightened nut, and adjustment is easy to operate.T-slot and the sound construction for being oriented to mandrel cooperation, are tightened after nut,
Holder can be prevented to be detached from or topple over.
A kind of advantageous effect of painting and calligraphy imitation mechanism suitable for sizes painting and calligraphy original text of the present invention is:
1, online high definition painting and calligraphy data can be projected to front panel by the present invention to have both the equipment that painting and calligraphy face, imitate function
On curtain or metope, faces convenient for study and write;Or be projected directly on desktop, for imitating;By on projector to tablecloth paper,
Adjusting image size and clarity, learner can directly imitate on the image of floor projection, equally be greatly improved study effect
Fruit is without the use of traditional disposable copy, has saved cost.It is projected on screen in fact by projecting apparatus, adjusts projecting apparatus and throw
The image size and clarity penetrated can substantially improve to face and write learning effect, be not required to extra check tradition copybook, face and write conveniently.
2, the present invention can also be shot simultaneously realtime graphic of writing or paint by the front camera of tablet computer and project screen
On curtain or metope, realizes demonstration lesson, facilitate educational observation.
3, the present invention changes the conventional method of painting and calligraphy study completely, more intuitively, apparent;Model calligraphy is projected directly into paper
On imitated;The image of model calligraphy or painting and calligraphy demonstration program is projected on screen in real time, improves teaching efficiency;Can directly it lead to
It crosses tablet computer online and collects learning materials, it is more convenient, more extensive;To face write, imitate, multiple functions of demonstrating are integrated in one;Face
Imitating model calligraphy can arbitrarily scale, and improve learning effect.Application of net is learnt and is imparted knowledge to students in painting and calligraphy by the present invention.
4, guide rod is the rod piece of noncircular cross section, and the shape of guide rod and the second guide sleeve is mutually matched;Guide rod will not be because of weight
The heart is uneven and is rotated in the second guide sleeve, ensure that the installation stability of the installation pedestal of side.In addition, the second guide sleeve
It can be moved left and right on guide rod, it is easy to operate in order to adjust camera shooting and projected position.
5, after the second guide sleeve is moved left and right and is adjusted in place, inner end top pressure can be allowed in leading by screwing third bolt
On bar, the second guide sleeve i.e. will not displacement, ensure that the installation stability of the installation pedestal of side, it is easy for assemble or unload.
6, by the dynamic lens drum of upper and lower turn, it can be achieved that the scaling of projected image;It is adjusted by upper and lower turn projection focal length
Ring is, it can be achieved that image focuses.The present invention installs optical zoom component below short focus projector lens, be suitable for a variety of ruler width and
The imitation of font size.
7, painting and calligraphy of the invention, which copy teaching appliance, can carry out multidirectional adjusting, be needed with the study and teaching that adapt to different requirements
It wants.
8, when needing the mobile holder on longitudinal rail, fixing nut need to only be unscrewed;After being adjusted in place, weight is only needed
The new nut that is tightened, adjustment are easy to operate.T-slot and the sound construction for being oriented to mandrel cooperation, are tightened after nut, can prevent
Only holder is detached from or topples over.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a kind of teaching of painting and calligraphy imitation mechanism suitable for sizes painting and calligraphy original text of the present invention and faces and write learning state
Front view;
Fig. 2 is a kind of teaching of painting and calligraphy imitation mechanism suitable for sizes painting and calligraphy original text of the present invention and faces and write learning state
Vertical view;
Fig. 3 is A-A sectional views in Fig. 1;
Fig. 4 is the partial enlarged view of part B in Fig. 1;
Fig. 5 is the partial enlarged view of C portion in Fig. 1;
Fig. 6 is the partial enlarged view of the parts D in Fig. 1;
Fig. 7 is the partial enlarged view of the parts E in Fig. 3;
Fig. 8 is the partial enlarged view of the parts F in Fig. 7;
Fig. 9 is that a kind of painting and calligraphy suitable for sizes painting and calligraphy original text of the present invention copy the vertical view for imitating learning state of mechanism
Figure.
Wherein:1. guide rod;2. holder;3. adjusting set;4. locating rod;5. the first pin hole;6. the second pin hole;7. first inserts
Pin;8. the first guide sleeve;9. elevating lever;10. third pin hole;11. the 4th pin hole;12. the second bolt;13. installation pedestal,
1301. bottom plates, 1302. pot shells, 1303. flange, 1304. notches;14. projecting apparatus, 1401. microscope bases, 1402. projection focal lengths are adjusted
Ring, 1403. fix-focus lens cylinders, 1404. dynamic lens drums, 1405. fix-focus lens, 1406. dynamic lens;15. tablet computer;16. second leads
To set;17. third bolt;18. longitudinal rail, 1801.T type grooves;19. being oriented to mandrel, 1901. limited posts;20. fixing nut.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
A kind of painting and calligraphy suitable for sizes painting and calligraphy original text of the present invention as shown in figs. 1 to 9 copy the specific implementation of mechanism
Example comprising the both ends of guide rod 1 and two holders 2, guide rod 1 are coaxially fixed with adjusting set 3, and it is fixed to be respectively and fixedly provided on each holder 2
Position bar 4, adjusting set 3 is sheathed on correspondingly in locating rod 4, is set on the periphery of locating rod 4 there are two the first pin hole 5, two
A first pin hole 5 is mutually perpendicular to be connected to, and running through on the side wall of each adjusting set 3 has the second pin hole 6, the second pin hole 6 and wherein appoints
One the first pin hole 5 of meaning constitutes first positioning hole, and the first bolt 7 is equipped in first positioning hole;1 side of guide rod is equipped with first
Guide sleeve 8 is equipped with elevating lever 9 in first guide sleeve 8, and guide rod 1 and elevating lever 9 are mutually perpendicular to, and elevating lever 9 is evenly equipped in an axial direction
Multiple third pin holes 10, through having the 4th pin hole 11, the 4th pin hole 11 and wherein any one third on 8 side wall of the first guide sleeve
Pin hole 10 constitutes second location hole, is equipped with the second bolt 12 in second location hole, one end of elevating lever 9 is fixed with installation pedestal
13, projecting apparatus 14 and tablet computer 15 are installed in installation pedestal 13, tablet computer 15 is connected to projecting apparatus 14 by data line
Signal input, the camera shooting direction of the projecting direction of projecting apparatus 14 and the front camera of tablet computer 15 is mutually perpendicular to.
When painting and calligraphy imitation teaching appliance as shown in figures 1-8 is used to impart knowledge to students, the projection lens of projecting apparatus 14 is horizontal,
The front camera of tablet computer 15 vertically downward, is write at this point, teacher can be acquired by the front camera of tablet computer 15
Or the motion images drawn a picture, then by 14 live fluoroscopic to screen of projecting apparatus, imparting knowledge to students.
In addition, when painting and calligraphy imitation teaching appliance as shown in figures 1-8 is write for facing, can also be selected by tablet computer 15 on the net
Or copybook or book on the art of painting data is locally stored, it is then projected on screen by the way that projecting apparatus 14 is real, adjusts the figure that projecting apparatus 14 projects
As size and clarity, it can substantially improve to face and write learning effect, be not required to extra check tradition copybook, face and write conveniently.
Since adjusting set 3 is sheathed on correspondingly in locating rod 4, set on the periphery of locating rod 4 there are two first pin
Hole 5, two the first pin holes 5 are mutually perpendicular to be connected to, and running through on the side wall of each adjusting set 3 has the second pin hole 6,6 He of the second pin hole
Wherein any one first pin hole 5 constitutes first positioning hole, and the first bolt 7 is equipped in first positioning hole.Extract the first bolt 7
Afterwards, adjusting set 3 can be rotated in locating rod 4, so that the second pin hole 6 and another first pin hole 5 is constituted first positioning hole, then weighed
It is new to be inserted into the first bolt 7, you can to make guide rod 1 and its 13 rotated ninety degrees of installation pedestal above.
Therefore, when the painting and calligraphy of the present embodiment need to be copied teaching appliance be switched to it is as shown in Figure 9 when imitating state, only need by
First bolt 7 switches in another first positioning hole, you can makes guide rod 1 and its 13 rotated ninety degrees of installation pedestal above.
At this point, the projection lens of projecting apparatus 14 is arranged vertically downward.Tablet computer 15 online or copybook or book on the art of painting data is locally stored,
It is projected on tablecloth paper by projecting apparatus 14 again, adjusts image size and clarity, learner can be directly in the figures of floor projection
It is imitated on picture, is equally greatly improved learning effect, be without the use of traditional disposable copy, saved cost.In addition, also may be used
By adjusting the height of elevating lever 9 in the first guide sleeve 8, it is used in combination the second bolt 12 to be positioned, convenient for adjusting image size
And clarity.
It is to have both painting and calligraphy to face, imitate and impart knowledge to students the equipment of multiple functions that the painting and calligraphy of the present embodiment, which copy teaching appliance, can will be online
High definition painting and calligraphy data project on front screen or metope, face and write convenient for study;Or be projected directly on desktop, for imitating
It writes;Also simultaneously realtime graphic of writing or paint can be shot by the front camera of tablet computer 15 to project on screen or metope,
It realizes demonstration lesson, facilitates educational observation.
The present embodiment changes the conventional method of painting and calligraphy study completely, more intuitively, apparent;Model calligraphy is projected directly into paper
On imitated;The image of model calligraphy or painting and calligraphy demonstration program is projected on screen in real time, improves teaching efficiency;Can directly it lead to
It crosses the online of tablet computer 15 and collects learning materials, it is more convenient, more extensive;To face write, imitate, multiple functions of demonstrating are integrated in one;
Copying model calligraphy can arbitrarily scale, and improve learning effect.Application of net is learnt and is imparted knowledge to students in painting and calligraphy by the present embodiment.
Specifically, the second guide sleeve 16 is arranged on guide rod 1, the first guide sleeve 8 is fixed on 16 side of the second guide sleeve, leads
Bar 1 is the rod piece of noncircular cross section, and the shape of guide rod 1 and the second guide sleeve 16 is mutually matched;Guide rod 1 will not be because of center of gravity imbalance
And rotated in the second guide sleeve 16, it ensure that the installation stability of the installation pedestal 13 of side.In addition, the second guide sleeve 16 can
It is moved left and right on guide rod 1, it is easy to operate in order to adjust camera shooting and projected position.
Further, the side wall of the second guide sleeve 16 is equipped with tapped through hole, and third is threaded in tapped through hole and is inserted
Pin 17, the inner end top pressure of third bolt 17 is on guide rod 1.After the second guide sleeve 16 is moved left and right and is adjusted in place, rotation can be passed through
Tight third bolt 17, is allowed to inner end top pressure on guide rod 1, the second guide sleeve 16 i.e. will not displacement, ensure that the installation base of side
The installation stability of seat 13, it is easy for assemble or unload.
Specifically, the first pin hole 5 in locating rod 4, the second pin hole 6 in adjusting set 3, third pin hole 10 is in elevating lever 9
Upper, the 4th pin hole 11 runs through setting on the first guide sleeve 8;That is first positioning hole and second location hole is through-hole, and first
Bolt 7 and the second bolt 12 can be completely through settings.When needing to extract the first bolt 7 and the second bolt 12, inner end only need to be tapped
, convenient disassembly.
Further, installation pedestal 13 includes bottom plate 1301, and bottom plate 1301 is perpendicularly fixed at one end of elevating lever 9, bottom plate
1301 front is fixed with pot shell 1302, and projecting apparatus 14 is equipped in pot shell 1302, stretches out pot shell 1302 outside the lens barrel of projecting apparatus 14
Side wall outside, the lens barrel and elevating lever 9 of projecting apparatus 14 are arranged in parallel;Pot shell 1302 is equipped with slot away from the side of elevating lever 9, inserts
The notch both sides of slot are relatively set with flange 1303, and tablet computer 15 is equipped with the sky in slot and two flange 1303 composition
In gap;The open at both ends of pot shell 1302 and slot is arranged.1302 both sides of pot shell open can be arranged, and be convenient for projecting apparatus 14 from side
It is packed into;The open at both ends setting of slot is packed into convenient for tablet computer 15 from side opening, easy for installation.
Further, along the elongated setting jagged 1304 in flute length direction, slot is connected to the slot bottom of slot by notch 1304
To pot shell 1302.Since projecting apparatus 14 is equipped with some buttons towards the side of notch 1304;Before being not loaded into tablet computer 15, make
User can operate the button on projecting apparatus 14 by notch 1304, easy to use.
Specifically, the lower part of projecting apparatus 14 is fixed with microscope base 1401, and lens barrel includes projection focal length regulation ring 1402, fix-focus lens
Cylinder 1403 and dynamic lens drum 1404, projection focal length regulation ring 1402 are threadedly connected on microscope base 1401,1403 screw thread of fix-focus lens cylinder
It is connected in projection focal length regulation ring 1402, dynamic lens drum 1404 is threadedly connected on fix-focus lens cylinder 1403;Fix-focus lens cylinder 1403
Fix-focus lens 1405 is inside installed, dynamic lens 1406 are installed in dynamic lens drum 1404.Lens drum 1404 is moved by upper and lower turn, it can
Realize the scaling of projected image;By upper and lower turn projection focal length regulation ring 1402, it can be achieved that image focuses.The present embodiment is short
Optical zoom component is installed below 14 camera lens of out-of-focus projection's instrument, is suitable for the imitation of a variety of ruler width and font size.
Further, it further includes two longitudinal rails 18 disposed in parallel that painting and calligraphy, which copy teaching appliance, and holder 2 is correspondingly
Vertically and it is slidably connected on longitudinal rail 18.The holder 2 of the present embodiment moves on longitudinal rail 18, and the first guide sleeve 8 exists
It is moved on elevating lever 9 and the second guide sleeve 16 moves the motor pattern for constituting three-dimensional rectangular coordinate system in guide rod 1, be convenient for
Precisely adjustment camera shooting and projected position, it is easy to operate;While adjusting set 3 rotates in locating rod 4 in 90 °, imparts knowledge to students convenient for switching,
Face and writes and imitate, it is easy to operate.The painting and calligraphy of the present embodiment, which copy teaching appliance, can carry out multidirectional adjusting, to adapt to different requirements
It practises and teaching needs.
Further, each longitudinal rail 18 is provided with T-slot 1801 in the longitudinal direction, and the bottom of each holder 2 plugs
Have and be oriented to mandrel 19, is oriented to mandrel 19 and is disposed through in the narrow slot of T-slot 1801, the bottom end for being oriented to mandrel 19 is fixed in spiral shell
The limited post 1901 of ailhead shape, limited post 1901 are equipped in the sipes of T-slot 1801, holder 2 and longitudinal rail 18 it
Between be folded with fixing nut 20, fixing nut 20, which is threadedly connected to, to be oriented on mandrel 19.When needs move on longitudinal rail 18
When holder 2, only fixing nut 20 need to be unscrewed;After being adjusted in place, need to only be tightened nut 20 again, adjust operation side
Just.T-slot 1801 and the sound construction for being oriented to the cooperation of mandrel 19, are tightened after nut 20, and holder 2 can be prevented to be detached from or incline
?.
It should be appreciated that specific embodiment described above is only used for explaining the present invention, it is not intended to limit the present invention.By
The obvious changes or variations that the spirit of the present invention is extended out are still in the protection scope of this invention.
Claims (9)
1. a kind of painting and calligraphy suitable for sizes painting and calligraphy original text copy mechanism, it is characterised in that:Including guide rod (1) and two holders
(2), the both ends of the guide rod (1) are coaxially fixed with adjusting set (3), and locating rod (4) is respectively and fixedly provided on each holder (2), described
Adjusting set (3) is sheathed on correspondingly in locating rod (4), is set on the periphery of the locating rod (4) there are two the first pin hole
(5), two the first pin holes (5) are mutually perpendicular to be connected to, and running through on the side wall of each adjusting set (3) has the second pin hole (6), and described the
Two pin holes (6) and wherein any one first pin hole (5) constitute first positioning hole, and first is equipped in the first positioning hole and is inserted
It sells (7);Guide rod (1) side is equipped with the first guide sleeve (8), and elevating lever (9) is equipped in first guide sleeve (8),
The guide rod (1) and elevating lever (9) are mutually perpendicular to, and the elevating lever (9) is evenly equipped with multiple third pin holes (10) in an axial direction, described
Running through on first guide sleeve (8) side wall has the 4th pin hole (11), the 4th pin hole (11) and wherein any one third pin hole
(10) second location hole is constituted, is equipped with the second bolt (12) in the second location hole, one end of the elevating lever (9) is fixed
There is installation pedestal (13), projecting apparatus (14) and tablet computer (15), the tablet computer are installed on the installation pedestal (13)
(15) signal input of projecting apparatus (14) is connected to by data line;The lower part of the projecting apparatus (14) is fixed with microscope base
(1401), the lens barrel includes projection focal length regulation ring (1402), fix-focus lens cylinder (1403) and dynamic lens drum (1404), the throwing
Shadow focus adjustment ring (1402) is threadedly connected on microscope base (1401), and the fix-focus lens cylinder (1403) is threadedly connected to projection focal length
In regulation ring (1402), the dynamic lens drum (1404) is threadedly connected on fix-focus lens cylinder (1403);The fix-focus lens cylinder
(1403) fix-focus lens (1405) is installed in, dynamic lens (1406) are installed in the dynamic lens drum (1404).
2. a kind of painting and calligraphy suitable for sizes painting and calligraphy original text according to claim 1 copy mechanism, it is characterised in that:It is described
The second guide sleeve (16) is arranged on guide rod (1), first guide sleeve (8) is fixed on the second guide sleeve (16) side, described
Guide rod (1) is the rod piece of noncircular cross section, and the shape of the guide rod (1) and the second guide sleeve (16) is mutually matched.
3. a kind of painting and calligraphy suitable for sizes painting and calligraphy original text according to claim 2 copy mechanism, it is characterised in that:It is described
The side wall of second guide sleeve (16) is equipped with tapped through hole, and third bolt (17) is threaded in the tapped through hole, described
The inner end top pressure of third bolt (17) is on guide rod (1).
4. a kind of painting and calligraphy suitable for sizes painting and calligraphy original text according to claim 1 copy mechanism, it is characterised in that:It is described
First pin hole (5) in locating rod (4), second pin hole (6) in adjusting set (3), the third pin hole (10) lifting
On bar (9), the 4th pin hole (11) on the first guide sleeve (8) run through setting.
5. a kind of painting and calligraphy suitable for sizes painting and calligraphy original text according to any one of claim 1-4 copy mechanism, special
Sign is:The installation pedestal (13) includes bottom plate (1301), and the bottom plate (1301) is perpendicularly fixed at the one of elevating lever (9)
The front at end, the bottom plate (1301) is fixed with pot shell (1302), and projecting apparatus (14), the throwing are equipped in the pot shell (1302)
It is stretched out outside the side wall of pot shell (1302) outside the lens barrel of shadow instrument (14), the lens barrel of the projecting apparatus (14) is parallel with elevating lever (9) to be set
It sets;The pot shell (1302) is equipped with slot away from the side of elevating lever (9), and the notch both sides of the slot are relatively set with flange
(1303), the tablet computer (15) is equipped in the gap of slot and two flange (1303) composition;The pot shell
(1302) it is arranged with the open at both ends of slot.
6. a kind of painting and calligraphy suitable for sizes painting and calligraphy original text according to claim 5 copy mechanism, it is characterised in that:It is described
The slot bottom of slot is connected to pot shell along the elongated setting jagged (1304) in flute length direction, the slot by notch (1304)
(1302)。
7. a kind of painting and calligraphy suitable for sizes painting and calligraphy original text according to claim 6 copy mechanism, it is characterised in that:It is described
The camera shooting direction of the projecting direction of projecting apparatus (14) and the front camera of tablet computer (15) is mutually perpendicular to.
8. a kind of painting and calligraphy suitable for sizes painting and calligraphy original text according to claim 7 copy mechanism, it is characterised in that:It is described
It further includes two longitudinal rails (18) disposed in parallel that painting and calligraphy, which copy teaching appliance, and the holder (2) is vertical correspondingly and sliding
It is dynamic to be connected on longitudinal rail (18).
9. a kind of painting and calligraphy suitable for sizes painting and calligraphy original text according to claim 8 copy mechanism, it is characterised in that:It is each vertical
Direction guiding rail (18) is provided with T-slot (1801) in the longitudinal direction, and the bottom of each holder (2), which is inserted with, is oriented to mandrel (19),
The guiding mandrel (19) is disposed through in the narrow slot of T-slot (1801), and the bottom end for being oriented to mandrel (19), which is fixed with, is in
The limited post (1901) of screw head, the limited post (1901) are equipped in the sipes of T-slot (1801), the holder
(2) fixing nut (20) is folded between longitudinal rail (18), the fixing nut (20) is threadedly connected to guiding mandrel
(19) on.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811055069.9A CN108806352A (en) | 2018-09-10 | 2018-09-10 | A kind of painting and calligraphy suitable for sizes painting and calligraphy original text copy mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811055069.9A CN108806352A (en) | 2018-09-10 | 2018-09-10 | A kind of painting and calligraphy suitable for sizes painting and calligraphy original text copy mechanism |
Publications (1)
Publication Number | Publication Date |
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CN108806352A true CN108806352A (en) | 2018-11-13 |
Family
ID=64082294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811055069.9A Withdrawn CN108806352A (en) | 2018-09-10 | 2018-09-10 | A kind of painting and calligraphy suitable for sizes painting and calligraphy original text copy mechanism |
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CN (1) | CN108806352A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111976343A (en) * | 2020-07-31 | 2020-11-24 | 安徽鸿程光电有限公司 | Blackboard writing drawing method and device and writing equipment |
-
2018
- 2018-09-10 CN CN201811055069.9A patent/CN108806352A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111976343A (en) * | 2020-07-31 | 2020-11-24 | 安徽鸿程光电有限公司 | Blackboard writing drawing method and device and writing equipment |
CN111976343B (en) * | 2020-07-31 | 2022-06-10 | 安徽鸿程光电有限公司 | Blackboard writing drawing method and device and writing equipment |
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Application publication date: 20181113 |