CN111613156A - Decorative canvas picture with screen projection function - Google Patents
Decorative canvas picture with screen projection function Download PDFInfo
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- CN111613156A CN111613156A CN202010473346.9A CN202010473346A CN111613156A CN 111613156 A CN111613156 A CN 111613156A CN 202010473346 A CN202010473346 A CN 202010473346A CN 111613156 A CN111613156 A CN 111613156A
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- canvas
- block
- groove
- main body
- driving box
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G1/00—Mirrors; Picture frames or the like, e.g. provided with heating, lighting or ventilating means
- A47G1/06—Picture frames
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G1/00—Mirrors; Picture frames or the like, e.g. provided with heating, lighting or ventilating means
- A47G1/06—Picture frames
- A47G1/0644—Picture frames using a tension wire for holding the members or corner pieces together
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/30—Details adapted to collapse or fold, e.g. for portability
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
The invention discloses a decorative canvas painting with a screen projecting function, which relates to the technical field of canvas painting and aims at solving the problem that the angle of the existing decorative canvas painting is not convenient to adjust. The screen-projecting introduction device is reasonable in structure, can introduce the screen projection of the decorative canvas picture in the display process of the decorative canvas picture, can flexibly adjust the angles of the decorative canvas picture and the screen projection, can simply and conveniently accommodate the decorative canvas picture, and is high in flexibility and wide in display range.
Description
Technical Field
The invention relates to the technical field of canvas painting, in particular to a decorative canvas painting with a screen projecting function.
Background
The canvas is a thicker cotton fabric or linen fabric, is named after being used for sailing, generally adopts plain weave, a small amount of twill weave and multiple strands of warp and weft yarns, and is generally divided into coarse canvas and fine canvas.
Although the current canvas is drawn can be fine show artist's art of painting for the sight glass, but the functionality is comparatively single, hardly according to sight glass demand of sight glass, the nimble angle of drawing canvas is adjusted, when the angle that the canvas was drawn is relatively poor, the sight glass will hardly carry out quick appreciation to the art point that the canvas was drawn, at this in-process, very big reduction the artistic effect that the canvas was drawn, for this reason we have proposed a decoration canvas that has the function of throwing the screen and draw.
Disclosure of Invention
The invention provides a decorative canvas picture with a screen projecting function, which solves the problem that the angle of the decorative canvas picture is inconvenient to adjust.
In order to achieve the purpose, the invention adopts the following technical scheme:
a decorative canvas picture with a screen projecting function comprises a base, wherein the middle part of the base is provided with a containing groove, a connecting block which is transversely arranged is fixed on the inner wall screw at the left end of the accommodating groove, a driving mechanism is arranged at the top of the left end of the base, the outer side of the connecting block is hinged with a connecting frame which is vertically arranged through a hinge, the connecting frame is positioned in the accommodating groove through a driving mechanism, the inside of the connecting frame is slidably connected with a canvas painting main body which is vertically arranged, two ends of the canvas painting main body are respectively provided with a connecting mechanism, the canvas painting main body is fixed inside the connecting frame through the connecting mechanism, the top of the connecting frame is provided with an installation groove, the inside sliding connection of mounting groove has the projecting apparatus of horizontal setting, the inside of mounting groove is equipped with installation mechanism, the projecting apparatus passes through installation mechanism to be fixed in the inside of mounting groove.
Preferably, the connection frame is rotatably connected to the inside of the storage groove, and the length of the storage groove is greater than that of the connection frame.
Preferably, the driving mechanism comprises a driving box body, a rotating shaft, connecting ropes, a sliding groove, a poking block, a bolt and a thread groove, the driving box body is fixed at the top of the left end of the base through a screw, the rotating shaft is positioned inside the driving box body, the connecting ropes are positioned at two ends of the rotating shaft and wound on the outer wall of the rotating shaft, one ends of the two connecting ropes are fixed on the outer wall of the rotating shaft, the other ends of the two connecting ropes extend out of the driving box body and are respectively fixed at two sides of the connecting frame, the sliding groove is arranged at two ends of the top of the driving box body, the connecting ropes are slidably connected inside the sliding groove, the poking block is positioned at the outer side of one end of the driving box body, one end of the driving box body close to the poking block is provided with a rotating groove, one end of the rotating shaft is rotatably connected on, and the welding is on dialling the piece, the pivot is rotated and is connected in the inside of turning the groove, bolt threaded connection is on dialling the piece, the thread groove uses the turning groove to set up in the one end that the drive box is close to the piece of dialling along circumference as the axle center to be equipped with a plurality ofly, bolt and thread groove screw-thread fit work, the one side welding that the drive box is close to the linking frame has the promotion spring of horizontal setting, the one end welding that the drive box was kept away from to the promotion spring is on the linking frame.
Preferably, the inner wall of the bottom of the right end of the accommodating groove is bonded with a rubber cushion block which is transversely arranged, the top of the right end of the base is slidably connected with a rubber block which is transversely arranged, sliding grooves are formed in two sides of the rubber block, vertically arranged limiting blocks are welded on two sides of the top of the right end of the base, the limiting blocks are slidably connected in the sliding grooves relatively, a reset spring which is transversely arranged is arranged in the sliding grooves, one end of the reset spring is bonded on the inner wall of the sliding grooves, the other end of the reset spring is welded on the limiting blocks, the limiting blocks are of T-shaped structures, and the diameter of the end part of each limiting block is larger than the width of each sliding groove.
Preferably, coupling mechanism includes connecting stud, fixed slot, fixed cover and coupling spring, connecting stud is located the both ends that the main part was drawn to the canvas, the both ends that the main part was drawn to the canvas are seted up to the fixed slot, connecting stud's one end welding is on the connection frame, connecting stud's the other end extends the outside of fixed slot, connecting stud relative sliding connection is in the inside of fixed slot, fixed cover screw thread cup joints on being located the outside connecting stud outer wall of fixed slot, the diameter of fixed cover is greater than the aperture of fixed slot, coupling spring is located the canvas and draws the both ends that fixed cover one side was kept away from to the main part, coupling spring movable sleeve establishes the outside at connecting stud, coupling spring's one end welding is on connecting stud's outer wall, coupling spring's the other end draws.
Preferably, the installation mechanism comprises a receiving groove, a connecting block, a clamping groove, a stud and a threaded sleeve, the receiving groove is formed in the inner wall of the top of the installation groove, the connecting block is connected to the inside of the receiving groove in a sliding mode, the clamping block is welded to the bottom of the connecting block, the clamping block is connected to the inside of the receiving groove in a sliding mode, the clamping groove is formed in the top of the projector, one end, far away from the connecting block, of the clamping block is connected to the inside of the clamping groove in a sliding mode, the stud is connected to the top of the connecting block in a rotating mode through a bearing, the threaded sleeve is connected to the outer wall of the stud in a threaded mode, the threaded sleeve is embedded to the top of the connecting frame, and a.
In the invention:
1. through the matching work of the base, the accommodating groove, the connecting block, the connecting frame, the canvas painting main body, the mounting groove, the projector, the driving box body, the rotating shaft, the connecting rope, the sliding groove, the poking block, the bolt, the thread groove, the rubber cushion block, the rubber block, the sliding groove, the limiting block, the reset spring and the pushing spring, on one hand, the screen projection introduction can be carried out on the decoration canvas painting in the display process of the decoration canvas painting, and the decoration canvas painting and the screen projection angle can be flexibly adjusted according to the display requirements of a user, so that an observer can conveniently appreciate the artistic points of the canvas painting, and the flexibility is high; on the other hand can be according to user's transport demand, simple and convenient accomodates decorating the canvas drawing to the person of facilitating the use carries decorating the canvas drawing, carries, and can draw the in-process of transport at decorating the canvas, draws buffering protection to decorating the canvas, thereby avoids decorating the canvas and draws at the in-process of transport, takes place rigid shock, thereby takes place to damage, draws to decorating the canvas and carries out the efficient protection.
2. Through the cooperation work of connecting stud, fixed slot, fixed cover, coupling spring, receipts groove, hookup piece, the solid piece of card, the solid groove of card, double-screw bolt and swivel nut, can be according to user's maintenance demand, simple and convenient drawing canvas is dismantled to the person of facilitating the use maintains canvas to can be according to user's user demand, nimble drawing canvas screen part of throwing is dismantled, thereby person of facilitating the use demonstrates the canvas and draws.
Drawings
FIG. 1 is a schematic structural view of a canvas art with a screen projecting function according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic structural diagram of a driving box in a decorative canvas painting with a screen projecting function according to the present invention;
FIG. 4 is a partial enlarged view of portion B of FIG. 3;
FIG. 5 is an enlarged view of a portion C of FIG. 1;
fig. 6 is a side view of a connecting frame in a decorative canvas picture with a screen projecting function according to the present invention.
Reference numbers in the figures: 1. a base; 2. a receiving groove; 3. connecting blocks; 4. a connecting frame; 5. the canvas picture main body; 6. mounting grooves; 7. a projector; 8. a driving box body; 9. a rotating shaft; 10. connecting ropes; 11. a chute; 12. a shifting block; 13. a bolt; 14. a thread groove; 15. a rubber cushion block; 16. a rubber block; 17. a sliding groove; 18. a limiting block; 19. a return spring; 20. connecting a stud; 21. fixing grooves; 22. fixing a sleeve; 23. a connecting spring; 24. a groove is collected; 25. a coupling block; 26. a clamping block; 27. a clamping groove; 28. a stud; 29. a threaded sleeve; 30. pushing the spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, a decorative canvas painting with a screen projecting function, comprising a base 1, a containing groove 2 is arranged in the middle of the base 1, a connecting block 3 which is horizontally arranged is fixed on the inner wall screw at the left end of the containing groove 2, a driving mechanism is arranged at the top of the left end of the base 1, a connecting frame 4 which is vertically arranged is hinged on the outer side of the connecting block 3 through a hinge, the connecting frame 4 is positioned in the containing groove 2 through the driving mechanism, a canvas painting main body 5 which is vertically arranged is slidably connected in the connecting frame 4, connecting mechanisms are arranged at the two ends of the canvas painting main body 5, the canvas painting main body 5 is fixed in the connecting frame 4 through the connecting mechanisms, a mounting groove 6 is arranged at the top of the connecting frame 4, a projector 7 which is horizontally arranged is slidably connected in the mounting groove 6, a mounting mechanism is arranged in the mounting groove 6, the projector 7 is, when the user who draws main part 5 at the demonstration canvas draws main part 5, need draw main part 5 to the canvas and carry out simple introduction, the image of the inside storage of projecting apparatus 7 is thrown out to the operation of accessible projecting apparatus 7 this moment, and the image that accessible projecting apparatus 7 was thrown at this moment carries out simple introduction to main part 5 to the canvas.
The connecting frame 4 is rotatably connected inside the accommodating groove 2, the length of the accommodating groove 2 is greater than that of the connecting frame 4, the driving mechanism comprises a driving box body 8, a rotating shaft 9, connecting ropes 10, a sliding groove 11, a poking block 12, a bolt 13 and a threaded groove 14, the driving box body 8 is fixed at the top of the left end of the base 1 through a screw, the rotating shaft 9 is positioned inside the driving box body 8, the connecting ropes 10 are positioned at two ends of the rotating shaft 9 and wound on the outer wall of the rotating shaft 9, one ends of the two connecting ropes 10 are fixed on the outer wall of the rotating shaft 9, the other ends of the two connecting ropes 10 extend out of the driving box body 8 and are respectively fixed at two sides of the connecting frame 4, the sliding grooves 11 are formed at two ends of the top of the driving box body 8, the connecting ropes 10 are slidably connected inside the sliding grooves 11, the poking block 12 is positioned at the outer side of one end, one end of a rotating shaft 9 is rotatably connected to the inner wall of the driving box body 8 through a bearing, the other end of the rotating shaft 9 extends out of the rotating groove and is welded on a poking block 12, the rotating shaft 9 is rotatably connected to the inside of the rotating groove, a bolt 13 is in threaded connection with the poking block 12, a threaded groove 14 is circumferentially arranged at one end of the driving box body 8 close to the poking block 12 by taking the rotating groove as an axis, and is provided with a plurality of bolts 13 and the threaded groove 14 in threaded fit, one side of the driving box body 8 close to the connecting frame 4 is welded with a transversely arranged pushing spring 30, one end of the pushing spring 30 far away from the driving box body 8 is welded on the connecting frame 4, when a user of the canvas drawing main body 5 needs to adjust the angle of the canvas drawing main body 5 in the process of displaying the canvas drawing main body 5, the bolt 13 can be rotated by the user at the moment, the bolt 13 is driven to, drive pivot 9 and rotate, accessible pivot 9's rotation this moment, drive the last connection rope 10 of pivot 9 and emit or income, accessible connecting block 3 and connecting frame 4's articulated cooperation this moment, it deflects to drive connecting frame 4, it deflects to drive the canvas and draw main part 5, the user can be adjusted the angle that main part 5 was drawn to the canvas this moment, and after the user adjusted the angle that main part 5 was drawn to the canvas, the rotatable bolt 13 of user this moment, it gets into corresponding thread groove 14 inside to drive bolt 13, the angle that main part 5 was drawn to the canvas this moment is fixed, the sight can be convenient at this moment vwatch main part 5 is drawn to the canvas, and the user is at the angle in-process of adjusting canvas and drawing main part 5, can adjust the angle of projecting apparatus 7, thereby make things convenient for projecting apparatus 7 to throw out the influence, high durability and convenient use.
The inner wall of the bottom of the right end of the accommodating groove 2 is bonded with a rubber cushion block 15 which is transversely arranged, the top of the right end of the base 1 is slidably connected with a rubber block 16 which is transversely arranged, two sides of the rubber block 16 are both provided with sliding grooves 17, two sides of the top of the right end of the base 1 are both welded with limiting blocks 18 which are vertically arranged, the limiting blocks 18 are relatively slidably connected inside the sliding grooves 17, a reset spring 19 which is transversely arranged is arranged inside the sliding grooves 17, one end of the reset spring 19 is bonded on the inner wall of the sliding grooves 17, the other end of the reset spring 19 is welded on the limiting blocks 18, when a user of the canvas picture main body 5 needs to accommodate and carry the canvas picture main body 5 in the process of displaying the canvas picture main body 5, the user can rotate the bolt 13 at the moment, the bolt 13 is driven to be separated from the inside of the thread groove 14, at this moment, the connecting rope 10 on the rotating shaft 9 can be driven to be released or taken in through the rotation of the rotating shaft 9, at this moment, the connecting frame 4 can be driven to deflect through the hinged cooperation of the connecting block 3 and the connecting frame 4, the canvas picture main body 5 can be driven to deflect, at this moment, the rubber block 16 can be driven to horizontally displace through the elasticity of the reset spring 19 through the sliding cooperation of the sliding groove 17 and the limiting block 18, when the rubber block 16 is separated from the accommodating groove 2, the poking block 12 can be continuously rotated at this moment to drive the canvas picture main body 5 to rotate, when the canvas picture main body 5 deflects to the inside of the accommodating groove 2, at this moment, the rubber block 16 can be loosened by a user, at this moment, the sliding cooperation of the sliding groove 17 and the limiting block 18 can be operated through the elasticity of the reset spring 19, the rubber block 16 can be driven to horizontally displace, when the rubber block 16 is in contact with the top of, when the bottom of linking frame 4 contacts with rubber cushion block 15's top, the canvas is drawn main part 5 and is fixed in the inside of base 1 this moment, the user can be convenient draw main part 5 to the canvas this moment and carry, and draw main part 5's in-process at transport canvas, accessible rubber cushion block 15 and rubber block 16's elasticity, draw main part 5 to the canvas and cushion the protection, thereby avoid the canvas to draw main part 5 at the in-process of transport, take place rigid shock, thereby take place to damage, draw main part 5 to the canvas and carry out the efficient protection.
The limiting block 18 is of a T-shaped structure, the diameter of the end of the limiting block 18 is larger than the width of the sliding groove 17, and the limiting block 18 of the T-shaped structure can limit the rubber block 16, so that the rubber block 16 is prevented from shifting in the displacement process, and the stability of the rubber block 16 is improved.
The connecting mechanism comprises connecting studs 20, fixing grooves 21, fixing sleeves 22 and connecting springs 23, the connecting studs 20 are positioned at two ends of the canvas picture main body 5, the fixing grooves 21 are arranged at two ends of the canvas picture main body 5, one ends of the connecting studs 20 are welded on the connecting frame 4, the other ends of the connecting studs 20 extend out of the fixing grooves 21, the connecting studs 20 are relatively slidably connected inside the fixing grooves 21, the fixing sleeves 22 are sleeved on the outer walls of the connecting studs 20 positioned outside the fixing grooves 21 in a threaded manner, the diameter of the fixing sleeves 22 is larger than the aperture of the fixing grooves 21, the connecting springs 23 are positioned at two ends of the canvas picture main body 5 far away from the fixing sleeves 22, the connecting springs 23 are movably sleeved outside the connecting studs 20, one ends of the connecting springs 23 are welded on the outer walls of the connecting studs 20, the other ends of the connecting springs 23 are in contact with the canvas picture main body 5, need draw main part 5 to the canvas and carry out the maintenance, need draw main part 5 to the canvas and dismantle the time, the rotatable fixed cover 22 of user this moment, the screw-thread fit work of fixed cover 22 of accessible and connecting stud 20 this moment, drive fixed cover 22 and carry out horizontal displacement, when fixed cover 22 breaks away from connecting stud 20's outside, accessible connecting spring 23's elasticity this moment, sliding fit work through connecting stud 20 and fixed slot 21, it carries out horizontal displacement to drive canvas drawing main part 5, when canvas drawing main part 5 and connection frame 4 break away from, the user can be convenient at this moment draw main part 5 to the canvas and maintain.
The mounting mechanism comprises a receiving groove 24, a connecting block 25, a clamping block 26, a clamping groove 27, a stud 28 and a threaded sleeve 29, the receiving groove 24 is formed in the inner wall of the top of the mounting groove 6, the connecting block 25 is connected to the inside of the receiving groove 24 in a sliding mode, the clamping block 26 is welded to the bottom of the connecting block 25, the clamping block 26 is connected to the inside of the receiving groove 24 in a sliding mode, the clamping groove 27 is formed in the top of the projector 7, one end, far away from the connecting block 25, of the clamping block 26 is connected to the inside of the clamping groove 27 in a sliding mode, the stud 28 is connected to the top of the connecting block 25 in a rotating mode through a bearing, the threaded sleeve 29 is connected to the outer wall of the stud 28 in a threaded mode, the threaded sleeve 29 is embedded in the top of the connecting frame 4, one end, far away from the connecting block 25, of the stud 28 is welded with a transversely arranged handle, and when, drive double-screw bolt 28 and rotate, accessible double-screw bolt 28 and swivel nut 29's screw-thread fit work this moment, drive double-screw bolt 28 and carry out vertical displacement, drive the solid piece 26 of card and carry out vertical displacement, after the inside that the solid piece 26 of card breaks away from solid groove 27, the user can pull projecting apparatus 7 this moment, the sliding fit work of accessible projecting apparatus 7 and mounting groove 6 this moment, drive projecting apparatus 7 and carry out horizontal displacement, when projecting apparatus 7 breaks away from with mounting groove 6, the separation is drawn with the canvas to projecting apparatus 7 this moment, the user can be convenient at this moment draws main part 5 to the canvas and demonstrates.
The working principle is as follows: when a user of the canvas painting main body 5 needs to simply introduce the canvas painting main body 5 in the process of displaying the canvas painting main body 5, the stored image in the projector 7 can be projected by the operation of the projector 7, the canvas painting main body 5 can be simply introduced by the image projected by the projector 7, and when the user of the canvas painting main body 5 needs to adjust the angle of the canvas painting main body 5 in the process of displaying the canvas painting main body 5, the user can rotate the bolt 13 to drive the bolt 13 to be separated from the inner part of the thread groove 14, the user can rotate the poking block 12 to drive the rotating shaft 9 to rotate, the connecting rope 10 on the rotating shaft 9 can be driven to be released or taken in by the rotation of the rotating shaft 9, and the connecting frame 4 can be driven to deflect by the hinging cooperation of the connecting block 3 and the connecting frame 4, the canvas painting main body 5 is driven to deflect, the angle of the canvas painting main body 5 can be adjusted by a user at the moment, after the angle of the canvas painting main body 5 is adjusted by the user, the bolt 13 can be rotated by the user at the moment, the bolt 13 is driven to enter the corresponding thread groove 14, the angle of the canvas painting main body 5 is fixed at the moment, the canvas painting main body 5 can be conveniently watched by an observer at the moment, in the process of adjusting the angle of the canvas painting main body 5, the angle of the projector 7 can be adjusted by the user, so that the influence of the projector 7 is convenient to throw, the use is convenient, when the canvas painting main body 5 is displayed by the user of the canvas painting main body 5, the canvas painting main body 5 needs to be stored and transported, the bolt 13 can be rotated by the user at the moment, the bolt 13 is driven to be separated from the inside of the thread groove 14, the poking block 12 can be, at this moment, the connecting rope 10 on the rotating shaft 9 can be driven to be released or taken in through the rotation of the rotating shaft 9, at this moment, the connecting frame 4 can be driven to deflect through the hinged cooperation of the connecting block 3 and the connecting frame 4, the canvas picture main body 5 can be driven to deflect, at this moment, the rubber block 16 can be driven to horizontally displace through the elasticity of the reset spring 19 through the sliding cooperation of the sliding groove 17 and the limiting block 18, when the rubber block 16 is separated from the accommodating groove 2, the poking block 12 can be continuously rotated at this moment to drive the canvas picture main body 5 to rotate, when the canvas picture main body 5 deflects to the inside of the accommodating groove 2, at this moment, the rubber block 16 can be loosened by a user, at this moment, the sliding cooperation of the sliding groove 17 and the limiting block 18 can be operated through the elasticity of the reset spring 19, the rubber block 16 can be driven to horizontally displace, when the rubber block 16 is in contact with the top of, when the bottom of the connecting frame 4 contacts with the top of the rubber cushion block 15, the canvas painting main body 5 is fixed inside the base 1, at this time, the user can conveniently carry the canvas painting main body 5, and in the process of carrying the canvas painting main body 5, the canvas painting main body 5 can be buffered and protected through the elasticity of the rubber cushion block 15 and the rubber block 16, so as to avoid the canvas painting main body 5 from generating rigid shock and damage in the carrying process, and efficiently protect the canvas painting main body 5, and when the user of the canvas painting main body 5 needs to maintain the canvas painting main body 5 and needs to disassemble the canvas painting main body 5, at this time, the user can rotate the fixing sleeve 22, and at this time, the fixing sleeve 22 can be driven to horizontally displace through the thread matching work of the fixing sleeve 22 and the connecting stud 20, when the fixing sleeve 22 is separated from the outside of the connecting stud 20, the canvas painting main body 5 can be driven to horizontally displace through the elasticity of the connecting spring 23 by the sliding fit operation of the connecting stud 20 and the fixing groove 21, when the canvas painting main body 5 is separated from the connecting frame 4, the user can conveniently maintain the canvas painting main body 5, and when the user of the canvas painting main body 5 needs to disassemble the projector 7 in the process of displaying the canvas painting main body 5, the user can rotate the handle to drive the stud 28 to rotate, the stud 28 can be driven to vertically displace by the thread fit operation of the stud 28 and the threaded sleeve 29 to drive the clamping block 26 to vertically displace, after the clamping block 26 is separated from the inside of the clamping groove 27, the user can pull the projector 7 at this time, and the sliding fit operation of the projector 7 and the mounting groove 6 can be realized at this time, drive projecting apparatus 7 and carry out horizontal displacement, when projecting apparatus 7 breaks away from with mounting groove 6, 7 and canvas of projecting apparatus draw the separation this moment, what the user can be convenient at this moment draws main part 5 to the canvas to demonstrate.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The decorative canvas painting with the screen projecting function comprises a base (1) and is characterized in that a containing groove (2) is formed in the middle of the base (1), a connecting block (3) which is transversely arranged is fixed on the inner wall of the left end of the containing groove (2) through screws, a driving mechanism is arranged at the top of the left end of the base (1), a vertically arranged connecting frame (4) is hinged to the outer side of the connecting block (3) through a hinge, the connecting frame (4) is positioned inside the containing groove (2) through the driving mechanism, a vertically arranged canvas painting main body (5) is connected to the inside of the connecting frame (4) in a sliding mode, connecting mechanisms are arranged at two ends of the canvas painting main body (5), the canvas painting main body (5) is fixed inside the connecting frame (4) through the connecting mechanisms, a mounting groove (6) is formed in the top of the connecting frame (4), the inside sliding connection of mounting groove (6) has projecting apparatus (7) of horizontal setting, the inside of mounting groove (6) is equipped with installation mechanism, projecting apparatus (7) are fixed in the inside of mounting groove (6) through installation mechanism.
2. A canvas art as claimed in claim 1, wherein the frame (4) is rotatably connected to the inside of the receiving slot (2), and the length of the receiving slot (2) is greater than that of the frame (4).
3. A decorative canvas picture with a screen projecting function as claimed in claim 1, wherein the driving mechanism comprises a driving box (8), a rotating shaft (9), connecting ropes (10), sliding grooves (11), a shifting block (12), bolts (13) and thread grooves (14), the driving box (8) is screwed on the top of the left end of the base (1), the rotating shaft (9) is located inside the driving box (8), the connecting ropes (10) are located at the two ends of the rotating shaft (9) and wound on the outer wall of the rotating shaft (9), one ends of the two connecting ropes (10) are fixed on the outer wall of the rotating shaft (9), the other ends of the two connecting ropes (10) extend out of the driving box (8) and are respectively fixed at the two sides of the connecting frame (4), the sliding grooves (11) are arranged at the two ends of the top of the driving box (8), the connecting rope (10) is connected inside the sliding groove (11) in a sliding manner, the shifting block (12) is located on the outer side of one end of the driving box body (8), the rotating groove is formed in one end, close to the shifting block (12), of the driving box body (8), one end of the rotating shaft (9) is connected to the inner wall of the driving box body (8) in a rotating manner through a bearing, the other end of the rotating shaft (9) extends out of the rotating groove and is welded to the shifting block (12), the rotating shaft (9) is connected to the inside of the rotating groove in a rotating manner, the bolt (13) is in threaded connection to the shifting block (12), the threaded groove (14) is formed in one end, close to the shifting block (12), of the driving box body (8) and is circumferentially arranged by taking the rotating groove as an axis, the bolt (13) is in threaded fit with the threaded groove (14), one side, close to the connecting frame (4), of the driving box body (8) is welded with the pushing spring (30, one end of the pushing spring (30) far away from the driving box body (8) is welded on the connecting frame (4).
4. A decorative canvas picture with a screen projecting function as claimed in claim 1, wherein the inner wall of the bottom of the right end of the accommodating groove (2) is bonded with a rubber cushion block (15) which is transversely arranged, the top of the right end of the base (1) is slidably connected with a rubber block (16) which is transversely arranged, both sides of the rubber block (16) are provided with sliding grooves (17), both sides of the top of the right end of the base (1) are welded with limiting blocks (18) which are vertically arranged, the limiting blocks (18) are relatively slidably connected inside the sliding grooves (17), a return spring (19) which is transversely arranged is arranged inside the sliding grooves (17), one end of the return spring (19) is bonded on the inner wall of the sliding grooves (17), the other end of the return spring (19) is welded on the limiting blocks (18), the limiting blocks (18) are of a T-shaped structure, the diameter of the end of the limiting block (18) is larger than the width of the sliding groove (17).
5. A decorative canvas picture with a screen projecting function as claimed in claim 2, wherein said connecting means includes connecting studs (20), fixing slots (21), fixing sleeves (22) and connecting springs (23), said connecting studs (20) are located at both ends of the canvas picture main body (5), said fixing slots (21) are opened at both ends of the canvas picture main body (5), one end of said connecting studs (20) is welded on the connecting frame (4), the other end of said connecting studs (20) extends out of the fixing slots (21), said connecting studs (20) are relatively slidably connected inside the fixing slots (21), said fixing sleeves (22) are screw-threaded on the outer walls of the connecting studs (20) located outside the fixing slots (21), the diameter of said fixing sleeves (22) is larger than the aperture of the fixing slots (21), said connecting springs (23) are located at both ends of the canvas picture main body (5) far from the fixing sleeves (22), the connecting bolt (20) is movably sleeved with the connecting spring (23), one end of the connecting spring (23) is welded on the outer wall of the connecting bolt (20), and the other end of the connecting spring (23) is in contact with the canvas painting main body (5).
6. A decorative canvas picture with a screen projecting function as claimed in claim 1, wherein the mounting mechanism comprises a receiving slot (24), a connecting block (25), a clamping block (26), a clamping slot (27), a stud (28) and a turnbuckle (29), the receiving slot (24) is opened on the inner wall of the top of the mounting slot (6), the connecting block (25) is connected inside the receiving slot (24) in a sliding manner, the clamping block (26) is welded at the bottom of the connecting block (25), the clamping block (26) is connected inside the receiving slot (24) in a sliding manner, the clamping slot (27) is opened on the top of the projector (7), one end of the clamping block (26) far away from the connecting block (25) is connected inside the clamping slot (27) in a sliding manner, the stud (28) is connected on the top of the connecting block (25) in a rotating manner through a bearing, and the turnbuckle (29) is connected on the outer wall of the stud (28) in a threaded manner, the threaded sleeve (29) is embedded at the top of the connecting frame (4), and one end of the stud (28) far away from the connecting block (25) is welded with a transversely arranged handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010473346.9A CN111613156A (en) | 2020-05-29 | 2020-05-29 | Decorative canvas picture with screen projection function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010473346.9A CN111613156A (en) | 2020-05-29 | 2020-05-29 | Decorative canvas picture with screen projection function |
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| CN111613156A true CN111613156A (en) | 2020-09-01 |
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| CN202010473346.9A Pending CN111613156A (en) | 2020-05-29 | 2020-05-29 | Decorative canvas picture with screen projection function |
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