CN113815346A - Proportion perspective corrector for art design - Google Patents
Proportion perspective corrector for art design Download PDFInfo
- Publication number
- CN113815346A CN113815346A CN202111181728.5A CN202111181728A CN113815346A CN 113815346 A CN113815346 A CN 113815346A CN 202111181728 A CN202111181728 A CN 202111181728A CN 113815346 A CN113815346 A CN 113815346A
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- art design
- fixing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
- B44D3/00—Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
- B44D3/00—Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
- B44D3/18—Boards or sheets with surfaces prepared for painting or drawing pictures; Stretching frames for canvases
Abstract
The invention relates to a proportional perspective corrector for art design, which comprises: a movable base; a rotating part is arranged on the movable base, and an inclined swinging part is arranged on the rotating part; and a control device provided on one side of the movable rotating portion and a battery device provided on the other side; the bracket is connected with the inclined swinging part, a fixed plate is arranged on the bracket and used for fixing the bottom of the viewing plate, and the upper part of the viewing plate is used for fixing a telescopic pull rod; a pull rope is arranged between the telescopic pull rod and the bracket, and the bottom of the pull rope is provided with a containing roller assembly; the surface of the view finding plate is a flexible transparent substrate, a plurality of magnetic fixing positions are arranged on the surface of the substrate, a flexible transparent supporting plate is arranged on the rear side of the substrate, and the supporting plate is provided with isogrid scale marks which are respectively arranged along the horizontal direction and the vertical direction, and the isogrid scale marks are arranged on the supporting plate.
Description
Technical Field
The invention relates to the technical field of view finding of art design, in particular to a proportional perspective corrector for art design.
Background
The artistic design is different from simple art sketching, and comprises a planar design, a visual design and a space object freedom degree design, and the comprehensiveness is strong. The traditional art design also uses an easel for art painting, because the traditional art design does not have subtle proportion and perspective change, the traditional art design is difficult to accurately master and identify so as to correct and correct the easel on the drawing manuscript, and in order to overcome the existing defects, the traditional art design is popular for computer drawing, and the computer is used for loading drawing software to meet the requirements of different designs.
However, computer graphics is not an optimal solution because it is difficult to embody an abstract design of a designer for art and requires the designer to have a good computer graphics background. The artistic design is valuable in that the creators can express the thinking of things on the drawing paper by using the hand-held painting brush, the thinking comprises abstract conception and aesthetic idea of things, and therefore, the hand-drawing is only embodied for the creators to create souls.
In the patent documents disclosed, for example, publication numbers are: "CN 104875543A" discloses an art sketching view-finding proportion perspective calibrator, which comprises a view-finding plate and a mounting bracket, wherein the view-finding plate is a square plate made of transparent material, fine grid reference lines are arranged on the view-finding plate along the longitudinal direction and the transverse direction, level bubbles for detecting the levelness of two edges are arranged on two vertical edges of the view-finding plate, a reference ruler is arranged on the upper edge of the view-finding plate in a sliding way, and the reference ruler comprises a ruler seat, a main ruler and an auxiliary ruler.
Although the calibration can be carried out in the design process through the reference line, the main ruler and the auxiliary ruler need to be moved to carry out calibration at each time, the calibration difficulty is high, the calibration is inconvenient and quick, in the shape correction process, the ruler can shield part of pictures, and in the shape correction process, the shielded parts cannot be brought into the same view field easily, so that certain deviation is caused.
Disclosure of Invention
The invention aims to provide a proportional perspective calibrator for art design, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the proportion perspective calibrator for art design includes:
a movable base;
a rotating part is arranged on the movable base, and an inclined swinging part is arranged on the rotating part; and
a control device arranged on one side of the movable rotating part and a battery device arranged on the other side of the movable rotating part;
the bracket is connected with the inclined swinging part, a fixed plate is arranged on the bracket and used for fixing the bottom of the viewing plate, and the upper part of the viewing plate is used for fixing a telescopic pull rod;
a pull rope is arranged between the telescopic pull rod and the bracket, and the bottom of the pull rope is provided with a containing roller assembly;
the surface of the view finding plate is a flexible transparent substrate, the surface of the substrate is provided with a plurality of magnetic fixing positions, the magnetic fixing positions are used for fixing drawing paper on the view finding plate, the flexible transparent support plate is arranged at the rear side of the substrate, and the support plate is provided with equal-grid scale marks which are respectively arranged along the transverse direction and the vertical direction;
a vertical flexible slide rail is arranged along one side edge of the view finding plate, at least one vertical slide block is arranged on the flexible slide rail, and a transverse laser emitter is arranged on the vertical slide block and is used for being attached to the surface of the substrate and emitting transverse laser rays along the surface of the substrate to form a transverse reference line in the view finding process;
and a transverse slide rail is arranged at one end of the fixing plate which is transverse and close to the viewing plate, at least one transverse slide block is arranged on the transverse slide rail, and a vertical laser transmitter is arranged on the transverse slide block and is used for being attached to the surface of the base plate and emitting vertical laser rays along the surface of the base plate so as to form a vertical reference line in the viewing process.
Furthermore, a plurality of pressure sensors are uniformly arranged at the position 1/3 of the side end of the flexible slide rail and above, the pressure sensors are electrically connected with the control device, when the vertical slide block moves along the position 1/3 of the flexible slide rail and above, the pressure rod on the vertical slide block is pressed by any pressure sensor, the pressure rod contacts the pressure sensors to form a primary contact pressure signal, the contact pressure signal is transmitted to the control device, and the control device drives the accommodating roller assembly to contract the pull rope so that the view finding plate is curled at the control point and above by taking the pressure sensor as the control point;
press again pressure pole on the vertical slider, pressure pole contact pressure sensor forms contact pressure signal again, and contact pressure signal transmits to controlling means, and controlling means drive accomodates roller subassembly and loosens the stay cord so that use this pressure sensor as the control point will the viewfinder plate is at the control point and above is unfolded.
Further, the vertical slider includes:
a slide block body,
the slider body is provided with a sliding groove which is used for being matched with the flexible sliding rail, two sides of the sliding groove are provided with groove bodies, and the groove bodies are embedded with raised lines arranged on the flexible sliding rail, and
a damping sheet is arranged at the contact end of the sliding chute and the flexible sliding rail;
a groove hole formed in the sliding groove is formed in the outer end face of the sliding block body, a pressure rod is arranged in the groove hole, a spring is arranged in the circumferential direction of the pressure rod, and the spring is fixed in a space defined by the lower limiting protrusion and the upper limiting protrusion;
the upper end of the pressure rod is provided with a cap, and the cap is in contact with the spring in the groove body.
Further, the rotating portion includes:
the bearing seat is a rotating shaft arranged in the bearing seat, the upper part of the rotating shaft swings the base, and a rotating limiting rod is arranged on the swinging base;
the control device and the battery device are respectively positioned on two sides of the bearing seat, and when the rotating shaft rotates, the limiting rod is rotated to limit the rotation of the control device and the battery device.
Further, the tilt swing portion includes:
the swinging shaft body is arranged at the upper part of the swinging base, and the swinging plate is hinged with the swinging shaft body and is fixed with the bracket.
Furthermore, the telescopic pull rod comprises a sleeve, a telescopic rod is arranged in the sleeve, an extending lead screw is arranged on the outer end face of the telescopic rod, a nut sleeve is arranged on the lead screw, and a pull rope fixing pipe sleeve is arranged on the nut sleeve;
the upper part of the supporting plate is fixed with the sleeve.
Further, the pocket roller assembly includes:
the storage fixing block is fixed on the cross beam at the rear end of the support, a micro motor is arranged on one side of the storage fixing block, and a motor shaft of the micro motor penetrates through the storage fixing block to be fixed with the storage roller.
Further, the motor shaft is fixed with a containing bearing inside the containing fixed block.
Further, the bottom of the movable base is provided with a movable support, and the bottom of the movable support is provided with a wheel set.
Further, the rear side of the supporting plate is provided with a plurality of flexible supporting bars.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, a laser emitter is adopted to replace the traditional ruler for correcting the reference line, and by arranging a vertical sliding block and a transverse sliding block, the vertical sliding block is provided with a transverse laser emitter which is used for being attached to the surface of a substrate and emitting transverse laser rays along the surface of the substrate to form a transverse reference line in the view finding process; the horizontal sliding block is provided with a vertical laser emitter, and the vertical laser emitter is used for being attached to the surface of the base plate and emitting vertical laser rays along the surface of the base plate to form a vertical reference line in the view finding process.
Vertical slider and horizontal slider do not occupy the panel face position of finding a view the board, also can not cause to shelter from to the design creation, can follow the whole situation and any detail part carries out the same field of vision school shape.
2. Through setting up the wheelset, can be convenient for remove, the designer sits and can carry out the removal of optional position to whole calibrator on the stool, and the adjustment position of being convenient for is handled creation, modification and school shape from the angle of difference.
3. Through setting up the rotating part, can carry out 180 horizontal rotations at creation and school shape in-process to and set up swing portion, can carry out vertical gradient swing, be convenient for design and school shape at creation and school shape in-process.
4. A plurality of pressure sensors are uniformly arranged at the positions of the side ends 1/3 of the flexible slide rails and above, when the vertical slide block moves along the positions of the flexible slide rails 1/3 and above, the pressure rod contacts the pressure sensors to form a primary contact pressure signal after passing through any pressure sensor, the pressure rod presses the pressure rod on the vertical slide block, the contact pressure signal is transmitted to a control device, and the control device drives the accommodating roller assembly to contract the pull rope so as to enable the view finding plate to be curled at the control point and above by taking the pressure sensor as the control point; press again pressure pole on the vertical slider, pressure pole contact pressure sensor forms contact pressure signal again, and contact pressure signal transmits to controlling means, and controlling means drive accomodates roller subassembly and loosens the stay cord so that use this pressure sensor as the control point will the viewfinder plate is at the control point and above is unfolded.
The storage and the unfolding are convenient for processing the local part in the creation process, the body posture of the creator is not required to be adjusted greatly, a cambered surface is formed after the curling, and the creator can process, modify and correct the details from the overlooking visual angle.
5. The support plate is provided with graduation lines of equal grids, and the part of the curled surface can be roughly corrected by penetrating drawing paper at the curling position.
Drawings
FIG. 1, FIG. 2 and FIG. 3 are schematic structural views of the present invention at different angles;
FIG. 4 is a schematic diagram of a portion of the structure of FIG. 2 in accordance with the present invention;
FIG. 5 is a schematic view of the telescopic rod of the present invention;
FIG. 6 is a schematic structural view of a pinch roll assembly of the present invention;
FIG. 7 is a schematic view of the calibrator after being completely rolled by hand according to the present invention;
fig. 8 is a schematic structural diagram of the vertical slider in the present invention.
Detailed Description
The present invention is described in detail below with reference to the accompanying drawings, which refer to fig. 1 to 8.
The invention provides a proportional perspective corrector for art design, which comprises:
a movable base 117; the bottom of the movable base 117 is provided with a movable bracket 118, and the bottom of the movable bracket 118 is provided with a wheel set 119. The movable base 117 is arranged, so that the corrector can move conveniently, a designer can move the whole corrector at any position by sitting on the stool, the position can be adjusted conveniently, and creation, modification and correction can be performed from different angles;
a rotating part is arranged on the movable base, and an inclined swinging part is arranged on the rotating part;
in the above, the rotating portion includes:
the bearing seat 115, the spindle 116 set in bearing seat 115, the upper swing base 120 of spindle 116, there are rotation stop levers on the swing base 120;
the control device 112 and the battery device 113 are respectively located at two sides of the bearing seat 115, and when the rotating shaft rotates, the rotating limiting rod rotates to the positions of the control device 115 and the battery device 116, and is blocked by the control device 115 and the battery device 116 to form rotating limiting.
The inclined swing portion includes: the swing shaft body 121 arranged on the upper part of the swing base 120, the swing plate 114 hinged with the swing shaft body 121, the swing plate 114 fixed with the bracket 105, through setting up the rotating part, can carry on 180 degrees of horizontal rotation in the course of creating and correcting, and set up the swing part, can carry on the vertical gradient swing in the course of creating and correcting, it is convenient for the creator to carry on the multi-angle regulation corrector, in order to design and correct from different angles;
a bracket 105 connected to the tilting swing part, wherein a fixing plate 104 is provided on the bracket 105, the fixing plate 104 is used for fixing the bottom of the finder plate 103, and the upper part of the finder plate 103 is used for fixing the telescopic rod 100;
a pull rope 108 is arranged between the telescopic pull rod 100 and the bracket 105, a receiving roller assembly 107 is arranged at the bottom of the pull rope 108, and the receiving roller assembly 107 comprises: a housing fixing block 1071 fixed on the rear end beam 106 of the bracket 105, a micro motor 1070 is arranged at one side of the housing fixing block 1071, a motor shaft 1073 of the micro motor 1070 passes through the housing fixing block and is fixed with a housing roller 1072, and the motor shaft is fixed with a housing bearing in the housing fixing block;
the viewing plate 103 is a flexible transparent substrate, which may be a transparent substrate made of an EVA synthetic resin material and having a thickness of 5-50mm, the surface of the substrate is provided with a plurality of magnetic fixing positions 200, the magnetic fixing positions 200 are used for fixing drawing paper on the viewing plate, the flexible transparent support plate is arranged at the rear side of the substrate (as shown in fig. 1, fig. 1 is an overall structural schematic diagram after the substrate is removed), the support plate is provided with graduation lines with equal lattices which are respectively arranged along the horizontal direction and the vertical direction, and the rear side of the support plate is provided with a plurality of flexible support bars 102; the support plate is provided with graduation lines of equal grids, and the part of the curled surface can be roughly corrected by penetrating drawing paper at the curling position.
In the above, the magnetic fixing portion 200 may be a magnetic sheet disposed on the supporting plate, or a magnetic sheet disposed behind the substrate, and the magnetic sheet is used by being matched with a metal sheet.
A vertical flexible slide rail is arranged along one side edge of the view finding plate 103, at least one vertical slide block 109 is arranged on the flexible slide rail, and a transverse laser emitter is arranged on the vertical slide block 109 and is used for being attached to the surface of a substrate and emitting transverse laser rays along the surface of the substrate to form a transverse reference line in the view finding process;
a transverse slide rail 110 is arranged at one end of the fixing plate 104 which is transverse and close to the viewing plate, at least one transverse slide block 111 is arranged on the transverse slide rail 110, and a vertical laser emitter is arranged on the transverse slide block 111 and is used for being attached to the surface of the substrate and emitting vertical laser rays along the surface of the substrate to form a vertical reference line in the viewing process.
The vertical slider 109 and the horizontal slider 111 do not occupy the surface position of the viewing plate, do not shield design creation, and can perform same-view shape correction from the whole situation and any detailed part.
A plurality of pressure sensors are uniformly arranged at the 1/3 position of the side end of the flexible slide rail 109 and above, the pressure sensors are electrically connected with the control device, when the vertical slide block moves along the 1/3 position of the flexible slide rail and above, the pressure rod contacts the pressure sensors to form a primary contact pressure signal by pressing the pressure rod on the vertical slide block through any pressure sensor, the contact pressure signal is transmitted to the control device, and the control device drives the accommodating roller assembly to contract the pull rope so as to enable the pressure sensor to serve as a control point to curl the viewfinder plate at the control point and above;
press again pressure pole on the vertical slider, pressure pole contact pressure sensor forms contact pressure signal again, and contact pressure signal transmits to controlling means, and controlling means drive accomodates roller subassembly and loosens the stay cord so that use this pressure sensor as the control point will the viewfinder plate is at the control point and above is unfolded.
In the above, the accommodation and the unfolding are convenient for processing the local part in the creation process, the body posture of the creator is not required to be adjusted greatly, the curved surface is formed after the curling, and the creator can process, modify and correct the details from the overlooking visual angle.
In the above, the vertical slider includes: the sliding block comprises a sliding block body 1110, wherein a sliding groove 1093 is formed in the sliding block body, the sliding groove 1093 is used for being matched with a flexible sliding rail 1090, groove bodies are arranged on two sides of the sliding groove, the groove bodies are embedded with a convex strip 1091 arranged on the flexible sliding rail, and a damping sheet 1094 is arranged at the contact end of the sliding groove and the flexible sliding rail; the damper 1094 is fixed to the moved position after the movement to prevent the fall, and may be a sheet made of rubber-like material having a certain elasticity.
A slotted hole opened to the sliding groove is formed in the outer end face of the sliding block body 1110, a pressure rod 1096 is arranged in the slotted hole, a spring 1097 is arranged in the circumferential direction of the pressure rod 1096 and fixed in a space defined by a lower limiting protrusion 1095 and an upper limiting protrusion 1098;
the upper end of the pressure rod 1096 is provided with a cap 1099, the cap 1099 is in contact with the spring in the groove, and the vertical laser emitter 300 is embedded in the slider body 1110.
When the vertical sliding block moves along the position of the flexible sliding rail 1/3 or above, the vertical sliding block passes through any one of the pressure sensors 1092, the cap 1099 on the vertical sliding block is pressed, the cap pressing spring enables the pressure rod 1096 to extend out of the groove body to be in contact with the pressure sensor 1092, the pressure rod 1096 retracts along with the resilience of the cap 1099 under the elastic force of the spring 1097 after the contact, the pressure sensor 1092 forms a primary contact pressure signal in the contact process, the contact pressure signal is transmitted to the control device, the control device drives the micro motor to act, and the accommodating roller retracts the pull rope to enable the view finding plate to be curled at a control point or above by taking the pressure sensor as the control point;
press once more the block cap on the vertical slider, pressure bar contact pressure sensor forms the contact pressure signal once more, and the contact pressure signal transmission is to controlling means, and controlling means drive micro motor action, accomodate the roller and loosen the stay cord so that to make with this pressure sensor as the control point the view finding board is extended at the control point and above.
The telescopic pull rod comprises a sleeve 1000, an extending screw rod 1003 is arranged on the outer end face of the telescopic rod 1001 in the sleeve 1000, a nut sleeve 1002 is arranged on the screw rod, and a pull rope fixing sleeve 1004 is arranged on the nut sleeve; the pull cord retaining sleeve 1004 is secured to the pull cord 108.
The upper part of the viewfinder plate 103 is fixed with the sleeve or the telescopic rod 1001, and the fixing mode can adopt screw fixation or bonding fixation.
In the above, when the telescopic link is stretched along the sleeve, can enlarge holistic calibrator width for the placing of different width finder boards.
According to the invention, a laser emitter is adopted to replace the traditional ruler for correcting the reference line, and by arranging a vertical sliding block and a transverse sliding block, the vertical sliding block is provided with a transverse laser emitter which is used for being attached to the surface of a substrate and emitting transverse laser rays along the surface of the substrate to form a transverse reference line in the view finding process; the horizontal sliding block is provided with a vertical laser emitter, and the vertical laser emitter is used for being attached to the surface of the base plate and emitting vertical laser rays along the surface of the base plate to form a vertical reference line in the view finding process. Vertical slider and horizontal slider do not occupy the panel face position of finding a view the board, also can not cause to shelter from to the design creation, can follow the whole situation and any detail part carries out the same field of vision school shape.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (10)
1. Proportion perspective calibrator for art design, its characterized in that includes:
a movable base;
a rotating part is arranged on the movable base, and an inclined swinging part is arranged on the rotating part; and
a control device arranged on one side of the movable rotating part and a battery device arranged on the other side of the movable rotating part;
the bracket is connected with the inclined swinging part, a fixed plate is arranged on the bracket and used for fixing the bottom of the viewing plate, and the upper part of the viewing plate is used for fixing a telescopic pull rod;
a pull rope is arranged between the telescopic pull rod and the bracket, and the bottom of the pull rope is provided with a containing roller assembly;
the surface of the view finding plate is a flexible transparent substrate, the surface of the substrate is provided with a plurality of magnetic fixing positions, the magnetic fixing positions are used for fixing drawing paper on the view finding plate, the flexible transparent support plate is arranged at the rear side of the substrate, and the support plate is provided with equal-grid scale marks which are respectively arranged along the transverse direction and the vertical direction;
a vertical flexible slide rail is arranged along one side edge of the view finding plate, at least one vertical slide block is arranged on the flexible slide rail, and a transverse laser emitter is arranged on the vertical slide block and is used for being attached to the surface of the substrate and emitting transverse laser rays along the surface of the substrate to form a transverse reference line in the view finding process;
and a transverse slide rail is arranged at one end of the fixing plate which is transverse and close to the viewing plate, at least one transverse slide block is arranged on the transverse slide rail, and a vertical laser transmitter is arranged on the transverse slide block and is used for being attached to the surface of the base plate and emitting vertical laser rays along the surface of the base plate so as to form a vertical reference line in the viewing process.
2. The proportional perspective corrector for art design according to claim 1,
a plurality of pressure sensors are uniformly arranged at the position 1/3 of the side end of the flexible slide rail and above, the pressure sensors are electrically connected with the control device, when the vertical slide block moves along the position 1/3 of the flexible slide rail and above, the pressure sensors are pressed by the pressure rods on the vertical slide block after the vertical slide block passes through any pressure sensor, the pressure rods contact the pressure sensors to form a primary contact pressure signal, the contact pressure signal is transmitted to the control device, and the control device drives the accommodating roller assembly to contract the pull rope so as to enable the view finding plate to be curled at the control point and above by taking the pressure sensors as the control point;
press again pressure pole on the vertical slider, pressure pole contact pressure sensor forms contact pressure signal again, and contact pressure signal transmits to controlling means, and controlling means drive accomodates roller subassembly and loosens the stay cord so that use this pressure sensor as the control point will the viewfinder plate is at the control point and above is unfolded.
3. The proportional perspective calibrator for art design according to claim 1 or 2, wherein the vertical slider comprises:
a slide block body,
the slider body is provided with a sliding groove which is used for being matched with the flexible sliding rail, two sides of the sliding groove are provided with groove bodies, and the groove bodies are embedded with raised lines arranged on the flexible sliding rail, and
a damping sheet is arranged at the contact end of the sliding chute and the flexible sliding rail;
a groove hole formed in the sliding groove is formed in the outer end face of the sliding block body, a pressure rod is arranged in the groove hole, a spring is arranged in the circumferential direction of the pressure rod, and the spring is fixed in a space defined by the lower limiting protrusion and the upper limiting protrusion;
the upper end of the pressure rod is provided with a cap, and the cap is in contact with the spring in the groove body.
4. The proportional perspective corrector for art design according to claim 1, wherein the rotation part comprises:
the bearing seat is a rotating shaft arranged in the bearing seat, the upper part of the rotating shaft swings the base, and a rotating limiting rod is arranged on the swinging base;
the control device and the battery device are respectively positioned on two sides of the bearing seat, and when the rotating shaft rotates, the limiting rod is rotated to limit the rotation of the control device and the battery device.
5. The proportional perspective corrector for art design according to claim 1, wherein the inclined swinging portion comprises:
the swinging shaft body is arranged at the upper part of the swinging base, and the swinging plate is hinged with the swinging shaft body and is fixed with the bracket.
6. The proportional perspective corrector for art design according to claim 1, wherein the telescopic pull rod comprises a sleeve, a telescopic rod is arranged in the sleeve, an extending lead screw is arranged on the outer end face of the telescopic rod, a nut sleeve is arranged on the lead screw, and a pull rope fixing sleeve is arranged on the nut sleeve;
the upper part of the supporting plate is fixed with the sleeve.
7. The proportional perspective corrector for art design of claim 1, wherein the take-in roller assembly comprises:
the storage fixing block is fixed on the cross beam at the rear end of the support, a micro motor is arranged on one side of the storage fixing block, and a motor shaft of the micro motor penetrates through the storage fixing block to be fixed with the storage roller.
8. The proportional perspective corrector for art design of claim 7, wherein the motor shaft is fixed to a receiving bearing inside a receiving fixing block.
9. The proportional perspective corrector for art design according to claim 1, wherein a moving bracket is provided at the bottom of the movable base, and a wheel set is provided at the bottom of the moving bracket.
10. The proportional perspective corrector for art design according to claim 1, wherein the rear side of the supporting plate is provided with a plurality of flexible supporting bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111181728.5A CN113815346B (en) | 2021-10-11 | 2021-10-11 | Proportion perspective calibrator for art design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111181728.5A CN113815346B (en) | 2021-10-11 | 2021-10-11 | Proportion perspective calibrator for art design |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113815346A true CN113815346A (en) | 2021-12-21 |
| CN113815346B CN113815346B (en) | 2022-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111181728.5A Active CN113815346B (en) | 2021-10-11 | 2021-10-11 | Proportion perspective calibrator for art design |
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| Country | Link |
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| CN (1) | CN113815346B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060168830A1 (en) * | 2005-01-28 | 2006-08-03 | Brent Dallman | Laser guided work device |
| CN104875543A (en) * | 2015-06-08 | 2015-09-02 | 牡丹江师范学院 | Art painting framing proportion perspective correcting machine |
| CN108968361A (en) * | 2018-07-30 | 2018-12-11 | 佛山市缘懿科技有限公司 | A kind of indoor designing drawing device |
| CN208730653U (en) * | 2018-05-30 | 2019-04-12 | 杨先平 | Auxiliary teaching device is used in a kind of drawing of curve graph |
| CN211251974U (en) * | 2019-09-09 | 2020-08-14 | 王思维 | Multifunctional drawing board for high school science and technology |
-
2021
- 2021-10-11 CN CN202111181728.5A patent/CN113815346B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060168830A1 (en) * | 2005-01-28 | 2006-08-03 | Brent Dallman | Laser guided work device |
| CN104875543A (en) * | 2015-06-08 | 2015-09-02 | 牡丹江师范学院 | Art painting framing proportion perspective correcting machine |
| CN208730653U (en) * | 2018-05-30 | 2019-04-12 | 杨先平 | Auxiliary teaching device is used in a kind of drawing of curve graph |
| CN108968361A (en) * | 2018-07-30 | 2018-12-11 | 佛山市缘懿科技有限公司 | A kind of indoor designing drawing device |
| CN211251974U (en) * | 2019-09-09 | 2020-08-14 | 王思维 | Multifunctional drawing board for high school science and technology |
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| Publication number | Publication date |
|---|---|
| CN113815346B (en) | 2022-07-22 |
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