CN111297101B - Multifunctional teaching auxiliary equipment and operation method - Google Patents
Multifunctional teaching auxiliary equipment and operation method Download PDFInfo
- Publication number
- CN111297101B CN111297101B CN202010102497.3A CN202010102497A CN111297101B CN 111297101 B CN111297101 B CN 111297101B CN 202010102497 A CN202010102497 A CN 202010102497A CN 111297101 B CN111297101 B CN 111297101B
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- fixed
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- clamping frame
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- rod
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/02—Devices for holding or supporting maps, drawings, or the like, including means for preventing rolling-up
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B27/00—Drawing desks or tables; Carriers for drawing-boards
- A47B27/02—Adjustable drawing tables without balancing means
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B27/00—Drawing desks or tables; Carriers for drawing-boards
- A47B27/14—Adjustable underframes
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B27/00—Drawing desks or tables; Carriers for drawing-boards
- A47B27/18—Locking means, e.g. for locking inclination of board
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L5/00—Drawing boards
- B43L5/02—Drawing boards having means for clamping sheets of paper thereto
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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
- G09B11/10—Teaching painting
Abstract
The invention discloses multifunctional teaching auxiliary equipment which comprises a fixed clamping frame, a supporting foot frame and a fixed supporting rod, wherein a square notch is formed in the middle of the inner surface of the front end of the fixed clamping frame, a pressing plate is movably mounted on the inner surface of the rear end of the fixed clamping frame, a fixed transverse plate is fixedly mounted in the middle of the outer surface of the rear end of the fixed clamping frame, a fixed pull plate is movably mounted in the middle of the rear end of the pressing plate, the pressing plate and the fixed pull plate are movably connected through a connecting rotating rod, two groups of fixed clamping caps are fixedly mounted on the outer surface of the rear end of the fixed clamping frame close to two sides of the fixed transverse plate, and a spring column is movably sleeved in the inner part of each fixed clamping cap close to the rear end of the pressing plate; the multifunctional teaching auxiliary equipment provided by the invention has the advantages that the self functionality of the multifunctional teaching auxiliary equipment is improved, the time required by the user in the paper replacement and adding operation is reduced, the working efficiency of the multifunctional teaching auxiliary equipment is improved, and meanwhile, the multifunctional teaching auxiliary equipment has a multiple adjusting structure and the flexibility in use is improved.
Description
Technical Field
The invention belongs to the technical field of teaching auxiliary equipment, and particularly relates to multifunctional teaching auxiliary equipment.
Background
This multi-functional teaching auxiliary assembly is one kind in fine arts teaching operation process, and article such as required paper play when teaching fine arts accomodate fixed action's fine arts paper fixing device, and required paper when utilizing this multi-functional teaching auxiliary assembly can fix the drawing makes things convenient for student and mr to carry out the drawing operation.
The teaching auxiliary equipment disclosed by the comparison document CN106504592A supports mobile teaching, integrates the functions of video switching, course recording, live video broadcasting, video storage and wireless screen projection, and can meet the construction requirements of a multimedia classroom. The apparatus comprises: the system comprises a remote controller, a second terminal and a projector; the second terminal is provided with an HDMI port and a VGA port to support the access of a courseware source with the HDMI port or the VGA port, is connected with the projector, is wirelessly connected with the remote controller and the first mobile terminal, and is used for switching courseware sources among the courseware source with the HDMI port, the courseware source with the VGA port, the first mobile terminal and the first server under the control of the remote controller, acquiring courseware to be displayed from the finally switched courseware source, and displaying the courseware on the projector to realize wireless screen projection; the second terminal is also used for being controlled by the remote controller, and compared with the invention, the functionality of the second terminal is single.
The existing multifunctional teaching auxiliary equipment has certain defects in the using process, the traditional multifunctional teaching auxiliary equipment has single functionality, when a user utilizes the traditional multifunctional teaching auxiliary equipment to perform art painting operation, the user needs to perform paper adding operation in a manual mode, so that the operation steps of the user are increased, the time required by the user during the painting operation is wasted, and the functionality is single; secondly, after the user finishes drawing, the traditional multifunctional teaching auxiliary equipment needs to manually remove paper, and manually replace the drawn paper, so that the flexibility of the multifunctional teaching auxiliary equipment in use is reduced; secondly, traditional multi-functional teaching auxiliary assembly does not have multiple regulation structure, has reduced the application scope when it uses, brings certain adverse effect for the user.
Disclosure of Invention
In order to overcome the defect that the traditional multifunctional teaching auxiliary equipment is single in functionality, when a user utilizes the traditional multifunctional teaching auxiliary equipment to perform art drawing operation, the user needs to perform paper adding operation in a manual mode, so that the operation steps of the user are increased, the time required by the user in the drawing operation is wasted, and the functionality is single; secondly, after the user finishes drawing, the traditional multifunctional teaching auxiliary equipment needs to manually remove paper, and manually replace the drawn paper, so that the flexibility of the multifunctional teaching auxiliary equipment in use is reduced; secondly, traditional multi-functional teaching auxiliary assembly does not have multiple regulation structure, has reduced the application scope when it uses, and provides a multi-functional teaching auxiliary assembly.
The purpose of the invention is realized by the following technical scheme:
the multifunctional teaching auxiliary equipment comprises a fixed clamping frame, a supporting foot frame and a fixed supporting rod, wherein a square notch is formed in the middle position of the inner surface of the front end of the fixed clamping frame, a pressing plate is movably mounted on the inner surface of the rear end of the fixed clamping frame, a fixed transverse plate is fixedly mounted in the middle position of the outer surface of the rear end of the fixed clamping frame, a fixed pull plate is movably mounted in the middle position of the rear end of the pressing plate, the pressing plate and the fixed pull plate are movably connected through a connecting rotating rod, two groups of fixed clamping caps are fixedly mounted on the outer surface of the rear end of the fixed clamping frame close to two sides of the fixed transverse plate, a spring column is movably sleeved at the rear end of the fixed clamping cap close to the pressing plate, a threaded mandril is movably mounted in the fixed clamping cap close to the lower end of the spring column, and a butterfly-shaped rotating cap is fixedly mounted on the outer surface of the lower end of the threaded mandril, the outer surface of the upper end of the spring column is fixedly provided with a fixed top disc, the fixed transverse plate and the fixed clamping frame are fixedly butted through a fixed sleeve disc, the inner side of the bottom of the fixed clamping frame is provided with a paper outlet groove, the outer surface of the upper part of the fixed clamping frame is movably provided with a reverse clamping cover, the supporting foot frame is movably arranged at the lower part of the fixed clamping frame, and the fixed support rod is movably arranged between the supporting foot frame and the fixed clamping frame.
As a further scheme of the invention, the fixed clamping frame and the reverse rotating clamping cover are movably connected through a hinge, a paper storage groove is arranged on the inner side of the fixed clamping frame, rubber pads are fixedly mounted on two sides of the inner part of the fixed clamping frame, which are close to the square notch, a notch is formed in the middle position of the inner side of the fixed transverse plate in a penetrating mode, a second waist groove is formed in one side, which is close to the square notch, of the inner surface of the fixed clamping frame in a penetrating mode, a first waist groove is formed in the other side, which is close to the square notch, of the inner surface of the fixed clamping frame in a penetrating mode, two groups of connecting support rods are movably sleeved on the inner side of the fixed clamping frame, the connecting support rods are movably connected with the support foot frame through rotating shafts, and a foot pad is fixedly mounted on the outer surface of the bottom of the support foot frame.
As a further scheme of the invention, the middle positions of the outer surfaces of the two sides of the fixed clamping frame are movably provided with fastening turntables, the outer surface of the fixed clamping frame is movably provided with a rotary clamping plate close to the lower part of the square notch, the fixed clamping frame and the rotary clamping plate are movably connected through two groups of connecting hinges, the inner sleeve turning plate is movably arranged on the inner side of the rotary clamping plate, and the rotary clamping plate and the inner sleeve turning plate are fixed in a butt joint mode through a folding cover.
As a further scheme of the invention, a cylindrical lamp body is fixedly arranged on the upper part of the outer surface of the front end of the fixed clamping frame, which is close to the square notch, a sealing hanging shell is fixedly arranged on both sides of the outer surface of the front end of the fixed clamping frame, which is close to the rotating clamping plate, a motor is fixedly arranged in the sealing hanging shell, two groups of connecting chucks are fixedly sleeved on the outer surface of the motor, the motor is fixedly connected with the sealing hanging shell in a butt joint mode through the connecting chucks, a first rotating rod is arranged at one end of the motor, a driving belt is movably sleeved on the outer surface of the first rotating rod, the first rotating rod is in transmission connection with a second rotating rod through the driving belt, and rubber casters are fixedly arranged on the outer surfaces of both ends of the second rotating rod.
As a further scheme of the invention, a key switch is arranged on the outer surface of the front end of the fixed clamping frame, which is close to the lower part of the rotating clamping plate, and the key switch and the motor are electrically connected through a wire, the whole structure of the fixed stay bar is a cylindrical hollow structure, an inner loop bar is movably sleeved on the inner surface of the inner side of the fixed stay bar, a sliding foot bar is fixedly arranged on the outer surface of the lower end of the inner loop bar, the inner loop bar is movably connected with a support foot rest through the sliding foot bar, and sliding casters are movably sleeved on the two sides of the outer surface of the sliding foot bar, which are close to the inner loop bar.
As a further scheme of the invention, the outer surface of one end of the sliding foot rod is fixedly provided with a butt joint chuck, the inner surface of the other end of the sliding foot rod is movably sleeved with a fastening rod, the sliding foot rod and the fastening rod are fixedly butted and connected through threads, and the outer surface of one end of the fastening rod is fixedly provided with a fixed rotating cap.
As a further scheme of the invention, a rotary hanging buckle is fixedly arranged on the outer surface of one end of the fixed stay bar, a connecting hanging bar is movably sleeved on the inner surface of the inner side of the rotary hanging buckle, and the rotary hanging buckle is movably connected with the fixed clamping frame through the connecting hanging bar.
As a further scheme of the invention, the fixing clamp cap and the threaded mandril are in butt joint and fixed through threads, and a plurality of groups of folding grooves are arranged on the inner side of the folding cover.
As a further scheme of the invention, the overall structure of the fixing clamp frame is a cuboid hollow structure, and the fixing clamp frame and the fastening rotary table are in butt joint fixation through a screw rod.
The operation method of the multifunctional teaching auxiliary equipment comprises the following specific use operation steps:
pulling a fixed pulling plate to enable the fixed pulling plate to be matched with a connecting rotating rod to pull a pressing plate to move, meanwhile, matching the connecting rotating rod to rotate the fixed pulling plate to enable the fixed pulling plate to be clamped on a fixed transverse plate, so as to fix the moved pressing plate, simultaneously, opening a reverse clamping cover at the top of a fixed clamping frame by using a hinge, placing paper in a paper storage groove of the fixed clamping frame, enabling the paper to be located between the pressing plate and the fixed clamping frame, enabling the paper to be in contact with rubber casters of a second rotating rod, meanwhile, reversely rotating the fixed pulling plate, enabling the fixed pulling plate to be separated from the fixed transverse plate, pushing the pressing plate to move by using a spring column in a fixed clamping cap, enabling the pressing plate to extrude the paper, and fixing the paper at a square notch;
rotating the rotating clamping plate by using the connecting hinge, simultaneously opening the inner sleeve turning plate by using the folding cover on the inner side of the rotating clamping plate, unfolding the folding groove of the folding cover, rotating the fastening rotary plate to enable the fastening rotary plate to loosen the space between the fixed clamping frame and the connecting support rod by using a screw rod, adjusting the position of the fixed clamping frame on the connecting support rod, simultaneously locking the fixed clamping frame and the connecting support rod by using the screw rod by rotating the fastening rotary plate, rotating the fixed rotary cap to enable the fixed rotary cap to drive the fastening rod, loosening the space between the sliding foot rod and the support foot rest by matching with the butt joint chuck, rotating the connecting support rod by using the rotating shaft, adjusting the use angle of the fixed clamping frame on the connecting support rod, simultaneously locking the sliding foot rod and the support foot rest by rotating the fixed rotary cap, and supporting the fixed clamping frame by using the fixed support rod;
and step three, the motor is started to drive the first rotating rod, the second rotating rod is driven by matching with the driving belt, the rubber trundles at the two ends of the second rotating rod rotate, and the paper is discharged from the paper outlet groove of the fixing clamp frame through the contact between the rubber trundles and the paper.
The invention has the beneficial effects that:
1. by arranging the pressing plate, when a user needs to utilize the multifunctional teaching auxiliary equipment to fix paper required during drawing, the user can drive the fixed pulling plate to move by driving the fixed pulling plate to be matched with the connecting rotating rod to drive the pressing plate to move, and simultaneously, the connecting rotating rod is matched to rotate the fixed pulling plate to clamp the fixed pulling plate on the fixed transverse plate, so that the fixed pulling plate after moving is fixed, a paper storage groove between the pressing plate and the fixed clamping frame is opened, the reverse clamping cover at the top of the fixed clamping frame is opened by using the hinge, the paper required during drawing of a stack is uniformly placed in the paper storage groove of the fixed clamping frame, the paper is positioned between the pressing plate and the fixed clamping frame, the paper is contacted with rubber casters of the second rotating rod, the fixed pulling plate is reversely rotated to separate the fixed pulling plate from the fixed transverse plate, and the spring columns in the fixed clamping caps are utilized to push the pressing plate to move, make the clamp plate extrusion paper, fix the paper in square notch department, the user can utilize square notch to carry out the operation of drawing to the paper, when the user takes out the paper after the drawing, utilize the spring post to promote clamp plate drive paper and remove, make the paper of storing up paper groove and place fix again in square notch position, thereby accomplish the operation of adding to the paper, utilize the setting of clamp plate, the user can once only place many papers at the paper storage inslot of fixing clip frame, utilize clamp plate cooperation spring post to promote the paper, accomplish the interpolation fixed operation to the paper, make the fixed dress of paper at the square notch department of fixing clip frame, thereby make this multi-functional teaching auxiliary assembly have the paper and add the function, promote its self functionality, required time when saving user adds the paper, promote its drawing efficiency.
2. By arranging the second rotating rod and the rubber trundles, when a user finishes drawing operation, the user can drive the first rotating rod to rotate by starting the motor, and simultaneously drive the second rotating rod by matching with a driving belt, so that the rubber trundles at the two ends of the second rotating rod rotate, and by utilizing the contact between the rubber trundles and paper, the paper can be discharged from the paper outlet groove of the fixing clamp frame when the rubber trundles rotate, the friction between the paper and the paper can be increased by utilizing the rubber material of the rubber trundles, thereby avoiding the phenomenon of skidding, further finishing the operation of taking out the paper, and by utilizing the arrangement of the second rotating rod and the rubber trundles, the multifunctional teaching auxiliary equipment has an auxiliary paper outlet structure, improves the self functionality thereof, and can finish the operation of adding and replacing the paper by matching with the use of the pressing plate, promote the flexibility ratio when this multi-functional teaching auxiliary assembly uses.
3. By arranging the supporting foot frame and the connecting supporting rod, when a user needs to adjust the use angle and the use height of the fixing clamping frame, the user can rotate the fastening rotary table to enable the fastening rotary table to loosen the fixing clamping frame and the connecting supporting rod by utilizing a screw rod, longitudinally move the fixing clamping frame on the connecting supporting rod to adjust the position of the fixing clamping frame on the connecting supporting rod, simultaneously rotate the fastening rotary table to lock the fixing clamping frame and the connecting supporting rod by utilizing the screw rod to finish the height adjustment operation of the fixing clamping frame, simultaneously rotate the fixing rotary cap to enable the fixing rotary cap to drive the fastening rod, match with the butt joint chuck to loosen the sliding foot rod and the supporting foot frame, rotate the connecting supporting rod by utilizing the rotating shaft to adjust the use angle of the fixing clamping frame on the connecting supporting rod, and adjust the use height and the use angle of the fixing clamping frame by utilizing the supporting foot frame and the connecting supporting rod, so that the fixing clamping frame has a multi-adjustment structure, the application range is improved.
4. Through setting up screw thread ejector pin and rotatory cardboard, after the pressfitting board is used for a long time, the elasticity of spring post can reduce in the fixing clip cap, screw thread ejector pin through rotating the fixing clip cap, make screw thread ejector pin extrusion spring post, thereby adjust the use length of spring post, make the spring post keep elasticity, thereby optimize the use to the pressfitting board, prolong its life, the use of the rotatory cardboard of cooperation simultaneously, utilize to connect the hinge and rotate rotatory cardboard, utilize the inboard folding cover of rotatory cardboard to open the endotheca and turn over the board simultaneously, the dog-ear that will fold the cover expandes, promote its storage space, make this multi-functional teaching auxiliary assembly have folding storage structure.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the multifunctional teaching aid of the present invention;
FIG. 2 is a schematic diagram of the rear end structure of the multifunctional teaching aid of the present invention;
FIG. 3 is a partial plan view of the multi-functional teaching assistance apparatus of the present invention;
FIG. 4 is an overall structural view of the fixing stay bar of the multifunctional teaching assistance device of the present invention;
FIG. 5 is an overall structural view of a motor of the multi-functional teaching assistance apparatus of the present invention;
FIG. 6 is an overall view of the rotary clamping plate of the multifunctional teaching aid of the present invention;
FIG. 7 is an internal structural view of a fixing clip cap of the multifunctional teaching aid of the present invention;
in the figure: 1. a paper outlet groove; 2. an inner sleeve turning plate; 3. a key switch; 4. rotating the clamping plate; 5. a connecting hinge; 6. pressing the plate tightly; 7. a rotating shaft; 8. a supporting foot rest; 9. fixing the stay bar; 10. sealing the hanging shell; 11. fastening the rotary table; 12. a first waist groove; 13. fixing the clamping frame; 14. connecting a support rod; 15. a reverse card cover; 16. a cylindrical lamp body; 17. a second waist groove; 18. a square notch; 19. a sliding foot bar; 20. rotating the hanging buckle; 21. fixing the pulling plate; 22. fixing the clamping cap; 23. fixing the transverse plate; 24. connecting the rotating rod; 25. fixing the top plate; 26. a threaded ejector rod; 27. a spring post; 28. a first rotating lever; 29. an electric motor; 30. a second rotating rod; 31. a fastening rod; 32. fixing the rotating cap; 33. connecting a hanging rod; 34. an inner loop bar; 35. butting the chucks; 36. a sliding caster; 37. a transmission belt; 38. rubber caster wheels; 39. connecting the chuck; 40. a folding cover; 41. a butterfly-shaped rotating cap; 42. fixing a sleeve disc; 43. and (7) a rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-7, the multifunctional teaching auxiliary device comprises a fixed clamping frame 13, a supporting foot stand 8 and a fixed supporting rod 9, wherein a square notch 18 is formed in the middle position of the inner surface of the front end of the fixed clamping frame 13, a pressing plate 6 is movably mounted on the inner surface of the rear end of the fixed clamping frame 13, a fixed transverse plate 23 is fixedly mounted in the middle position of the outer surface of the rear end of the fixed clamping frame 13, a fixed pulling plate 21 is movably mounted in the middle position of the rear end of the pressing plate 6, the pressing plate 6 and the fixed pulling plate 21 are movably connected through a connecting rotating rod 24, two groups of fixed clamping caps 22 are fixedly mounted on the outer surface of the rear end of the fixed clamping frame 13 close to the two sides of the fixed transverse plate 23, a spring column 27 is movably sleeved on the rear end of the inside of the fixed clamping caps 22 close to the pressing plate 6, a threaded mandril 26 is movably mounted in the inside of the fixed clamping caps 22 close to the lower end of the spring column 27, a butterfly rotating cap 41 is fixedly mounted on the outer surface of the lower end of the threaded mandril 26, the rotary butterfly-shaped rotating cap 41 can drive the threaded mandril 26 to rotate, the outer surface of the upper end of the spring column 27 is fixedly provided with the fixed top disc 25, the fixed transverse plate 23 and the fixed clamping frame 13 are fixedly butted through the fixed sleeve disc 42, the inner side of the bottom of the fixed clamping frame 13 is provided with the paper outlet groove 1, drawn paper can be discharged from the bottom of the fixed clamping frame 13 by utilizing the paper outlet groove 1, the outer surface of the upper part of the fixed clamping frame 13 is movably provided with the reverse clamping cover 15, the supporting foot stand 8 is movably arranged at the lower part of the fixed clamping frame 13, and the fixed supporting rod 9 is movably arranged between the supporting foot stand 8 and the fixed clamping frame 13.
Through hinge swing joint between fixed calorie of frame 13 and the reversal card lid 15, the inboard of fixed calorie of frame 13 is equipped with the paper storage groove, the equal fixed mounting in both sides that the inside of fixed calorie of frame 13 is close to square notch 18 has rubber pad 43, the inboard middle part position of fixed diaphragm 23 runs through and has seted up the notch, the internal surface of fixed calorie of frame 13 runs through and has seted up second waist groove 17 near one side of square notch 18, the opposite side that the internal surface of fixed calorie of frame 13 is close to square notch 18 runs through and has seted up first waist groove 12, utilize second waist groove 17 and first waist groove 12 can take out the paper through manual mode when card paper phenomenon appears in fixed calorie of frame 13, two sets of connection vaulting poles 14 have been cup jointed in the inboard activity of fixed calorie of frame 13, and connect through axis of rotation 7 swing joint between vaulting pole 14 and the support foot rest 8, the bottom surface fixed mounting of support foot rest 8 has the callus on the sole.
The equal movable mounting in both sides surface middle part position of fixing clip frame 13 has fastening carousel 11, the surface of fixing clip frame 13 is close to square notch 18 lower part movable mounting and has rotatory cardboard 4, through two sets of connection hinge 5 swing joint between fixing clip frame 13 and the rotatory cardboard 4, the inboard movable mounting of rotatory cardboard 4 has the endotheca to turn over board 2, it is fixed through folding cover 40 butt joint between board 2 that rotatory cardboard 4 and endotheca turn over, the folding cover 40 after utilizing to expand can promote the storage space of rotatory cardboard 4.
The outer surface of the front end of the fixing clamping frame 13 is fixedly provided with a cylindrical lamp body 16 close to the upper part of the square notch 18, the outer surface of the front end of the fixing clamping frame 13 is fixedly provided with a sealing hanging shell 10 close to two sides of the rotating clamping plate 4, the inner part of the sealing hanging shell 10 is fixedly provided with a motor 29, the outer surface of the motor 29 is fixedly sleeved with two groups of connecting chucks 39, the motor 29 is fixedly connected with the sealing hanging shell 10 through the connecting chucks 39 in a butt joint mode, one end of the motor 29 is provided with a first rotating rod 28, the outer surface of the first rotating rod 28 is movably sleeved with a driving belt 37, the first rotating rod 28 is in transmission connection with a second rotating rod 30 through the driving belt 37, the outer surfaces of two ends of the second rotating rod 30 are fixedly provided with rubber casters 38, the rubber materials of the rubber casters 38 can increase the friction force between the rubber casters and paper, and the slipping phenomenon is avoided.
The lower part that the front end surface of fixing clip frame 13 is close to rotatory cardboard 4 is equipped with key switch 3, and pass through wire electric connection between key switch 3 and the motor 29, can play the control action to the rotation of motor 29 through key switch 3, the overall structure of fixed stay bar 9 is cylinder hollow structure, and the inboard internal surface activity of fixed stay bar 9 has cup jointed inner loop bar 34, the lower extreme external surface fixed mounting of inner loop bar 34 has slip foot bar 19, and inner loop bar 34 is through slip foot bar 19 and support foot rest 8 swing joint, the equal activity of both sides that the surface of slip foot bar 19 is close to inner loop bar 34 has cup jointed slip truckle 36, utilize slip truckle 36 can reduce the frictional force when inner loop bar 34 removes.
The outer fixed surface of one end of slip foot pole 19 installs butt joint chuck 35, and the activity of the other end internal surface of slip foot pole 19 has cup jointed anchorage 31, and it is fixed through the screw thread butt joint between slip foot pole 19 and the anchorage bar 31, and the outer fixed surface of one end of anchorage bar 31 installs fixed commentaries on classics cap 32.
The outer fixed surface of one end of fixed vaulting pole 9 installs rotatory knot 20 of hanging, and rotatory knot 20 of hanging plays the butt joint fixed action to the one end of fixed vaulting pole 9, and the inboard internal surface activity of rotatory knot 20 of hanging has cup jointed and has connected peg 33, and rotatory knot 20 of hanging is through connecting peg 33 and fixed card frame 13 swing joint.
The fixed clamping cap 22 and the threaded mandril 26 are in butt joint and fixed through threads, and a plurality of groups of folding grooves are arranged on the inner side of the folding cover 40.
The overall structure of the fixing clamp frame 13 is a cuboid hollow structure, and the fixing clamp frame 13 and the fastening rotary table 11 are in butt joint and fixed through a screw rod.
The operation method of the multifunctional teaching auxiliary equipment comprises the following specific use operation steps:
step one, pulling a fixed pulling plate 21 to enable the fixed pulling plate 21 to be matched with a connecting rotating rod 24 to pull a pressing plate 6 to move, meanwhile, matching the connecting rotating rod 24 to rotate the fixed pulling plate 21 to enable the fixed pulling plate 21 to be clamped on a fixed transverse plate 23, so as to fix the moved pressing plate 6, meanwhile, opening a reverse clamping cover 15 at the top of a fixed clamping frame 13 by using a hinge, placing paper in a paper storage groove of the fixed clamping frame 13, enabling the paper to be located between the pressing plate 6 and the fixed clamping frame 13, enabling the paper to be in contact with rubber casters 38 of a second rotating rod 30, meanwhile, reversely rotating the fixed pulling plate 21 to enable the fixed pulling plate 21 to be separated from the fixed transverse plate 23, and pushing the pressing plate 6 to move by using a spring column 27 in a fixed clamping cap 22 to enable the pressing plate 6 to extrude the paper, so as to fix the paper at a square;
step two, rotating a rotating clamping plate 4 by using a connecting hinge 5, simultaneously opening an inner sleeve turning plate 2 by using a folding cover 40 on the inner side of the rotating clamping plate 4, unfolding a folding groove of the folding cover 40, rotating a fastening rotary plate 11, so that the fastening rotary plate 11 loosens a fixed clamping frame 13 and a connecting support rod 14 by using a screw rod, adjusting the position of the fixed clamping frame 13 on the connecting support rod 14, simultaneously rotating the fastening rotary plate 11 to lock the fixed clamping frame 13 and the connecting support rod 14 by using the screw rod, rotating a fixed rotating cap 32, so that the fixed rotating cap 32 drives a fastening rod 31, loosening a sliding foot rod 19 and a support foot rest 8 by matching with a butt chuck 35, rotating the connecting support rod 14 by using a rotating shaft 7, adjusting the use angle of the fixed clamping frame 13 on the connecting support rod 14, simultaneously rotating the fixed rotating cap 32 to lock the sliding foot rod 19 and the support foot rest 8, and supporting the fixed clamping frame 13 by using a fixed support rod 9;
and step three, by starting the motor 29, the motor 29 drives the first rotating rod 28, the second rotating rod 30 is driven by matching with the transmission belt 37, the rubber casters 38 at the two ends of the second rotating rod 30 rotate, and the paper is discharged from the paper outlet slot 1 of the fixing clamp frame 13 through the contact between the rubber casters 38 and the paper.
The invention aims to provide a multifunctional teaching auxiliary device, when in use, by arranging a pressing plate 6, when a user needs to use the multifunctional teaching auxiliary device to fix paper required by drawing, the user can pull a fixed pulling plate 21 to enable the fixed pulling plate 21 to be matched with a connecting rotating rod 24 to pull the pressing plate 6 to move and simultaneously match the connecting rotating rod 24 to rotate the fixed pulling plate 21 to enable the fixed pulling plate 21 to be clamped on a fixed transverse plate 23, thereby fixing the moved pressing plate 6, opening a paper storage groove between the pressing plate 6 and a fixed clamping frame 13, simultaneously opening a reverse clamping cover 15 at the top of the fixed clamping frame 13 by using a hinge, uniformly placing paper required by drawing in a wad in the paper storage groove of the fixed clamping frame 13, enabling the paper to be positioned between the pressing plate 6 and the fixed clamping frame 13, enabling the paper to be in contact with a rubber wheel 38 of a second rotating rod 30, meanwhile, the fixed pulling plate 21 is rotated reversely, so that the fixed pulling plate 21 is separated from the fixed transverse plate 23, the spring column 27 in the fixed clamping cap 22 is utilized to push the pressing plate 6 to move, the pressing plate 6 is enabled to extrude paper and fix the paper at the square notch 18, a user can draw the paper by utilizing the square notch 18, when the user takes out the drawn paper, the spring column 27 is utilized to push the pressing plate 6 to drive the paper to move, the paper placed in the paper storage groove is re-fixed at the square notch 18, thereby completing the adding operation of the paper, by utilizing the arrangement of the pressing plate 6, the user can place a plurality of papers in the paper storage groove of the fixed clamping frame 13 at one time, the pressing plate 6 is utilized to push the paper by matching with the spring column 27, the adding and fixing operation of the papers is completed, the papers are fixedly arranged at the square notch 18 of the fixed clamping frame 13, thereby enabling the multifunctional teaching auxiliary equipment to have the function of adding the papers, the functionality of the paper box is improved, the time required by a user to add paper is saved, and the drawing efficiency is improved;
by arranging the second rotating rod 30 and the rubber caster 38, when the user finishes the drawing operation, the user can drive the first rotating rod 28 to rotate by starting the motor 29, and simultaneously drive the second rotating rod 30 by matching with the driving belt 37, so that the rubber casters 38 at the two ends of the second rotating rod 30 rotate, by using the contact between the rubber casters 38 and the paper, the paper can be discharged from the paper outlet slot 1 of the fixing clamp frame 13 when the rubber casters 38 rotate, the friction between the paper and the paper can be increased by using the rubber material of the rubber casters 38, the phenomenon of slipping is avoided, thereby finishing the operation of taking out the paper, by using the second rotating rod 30 and the rubber casters 38, the multifunctional teaching auxiliary equipment has an auxiliary paper outlet structure, the functionality of the multifunctional teaching auxiliary equipment is improved, and by matching with the use of the pressure plate 6, the multifunctional teaching auxiliary equipment can finish the operation of adding and replacing the paper, the flexibility of the multifunctional teaching auxiliary equipment in use is improved;
by arranging the supporting foot stand 8 and the connecting supporting rod 14, when a user needs to adjust the use angle and the use height of the fixing clamping frame 13, the user can rotate the fastening rotary disc 11, so that the fastening rotary disc 11 loosens the fixing clamping frame 13 and the connecting supporting rod 14 by using a screw rod, the fixing clamping frame 13 is longitudinally moved on the connecting supporting rod 14, the position of the fixing clamping frame 13 on the connecting supporting rod 14 is adjusted, meanwhile, the fastening rotary disc 11 is rotated to lock and fasten the fixing clamping frame 13 and the connecting supporting rod 14 by using the screw rod, the height adjusting operation of the fixing clamping frame 13 is completed, meanwhile, the user rotates the fixing rotary cap 32, so that the fixing rotary cap 32 drives the fastening rod 31, the sliding foot rod 19 and the supporting foot stand 8 are loosened by matching with the butt joint chuck 35, the connecting supporting rod 14 is rotated by using the rotating shaft 7, the use angle of the fixing clamping frame 13 on the connecting supporting rod 14 is adjusted, and the supporting foot stand 8 and the connecting supporting rod 14 are utilized, the use height and the use angle of the fixing clamping frame 13 can be adjusted, so that the fixing clamping frame has a multiple adjusting structure, and the application range of the fixing clamping frame is widened.
Through setting up screw ejector pin 26 and rotatory cardboard 4, after the jam plate 6 is used for a long time, the elasticity of spring post 27 can reduce in the fixing clip cap 22, screw ejector pin 26 through rotating fixing clip cap 22, make screw ejector pin 26 extrusion spring post 27, thereby adjust the live length of spring post 27, make spring post 27 keep elasticity, thereby optimize the use to jam plate 6, prolong its life, the use of rotatory cardboard 4 of cooperation simultaneously, utilize connection hinge 5 to rotate rotatory cardboard 4, utilize the inboard folding cover 40 of rotatory cardboard 4 to open endotheca turnover 2 simultaneously, expand the fluting of folding cover 40, promote its storage space, make this multi-functional teaching auxiliary assembly have folding storage structure.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. Preferred embodiments are not exhaustive of all the details of the embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. Multifunctional teaching auxiliary equipment, its characterized in that, including fixing clip frame (13), support foot rest (8) and fixed vaulting pole (9)), square notch (18) have been seted up to the front end internal surface middle part position of fixing clip frame (13), the rear end internal surface movable mounting of fixing clip frame (13) has clamp plate (6)), the rear end surface middle part position fixed mounting of fixing clip frame (13) has fixed diaphragm (23)), the rear end intermediate position movable mounting of clamp plate (6) has fixed arm-tie (21)), through connecting bull stick (24) swing joint between clamp plate (6) and the fixed arm-tie (21), the rear end surface of fixing clip frame (13) is close to the equal fixed mounting in both sides of fixed diaphragm (23) has two sets of fixing clip caps (22)), the inside of fixing clip cap (22) is close to the rear end movable cup joint of clamp plate (6) has spring post (27)), a threaded mandril (26) is movably mounted in the fixed clamping cap (22) close to the lower end of the spring column (27), a butterfly-shaped rotating cap (41) is fixedly mounted on the outer surface of the lower end of the threaded mandril (26), a fixed top disc (25) is fixedly mounted on the outer surface of the upper end of the spring column (27), the fixed transverse plate (23) and the fixed clamping frame (13) are fixedly butted through a fixed sleeve disc (42), a paper outlet groove (1) is formed in the inner side of the bottom of the fixed clamping frame (13), a reverse clamping cover (15) is movably mounted on the outer surface of the upper portion of the fixed clamping frame (13), the supporting foot stand (8) is movably mounted at the lower portion of the fixed clamping frame (13), and the fixed supporting rod (9) is movably mounted between the supporting foot stand (8) and the fixed clamping frame (13);
the paper storage box is characterized in that the fixed clamping frame (13) and the reverse clamping cover (15) are movably connected through a hinge, a paper storage groove is formed in the inner side of the fixed clamping frame (13), rubber pads (43) are fixedly mounted on two sides, close to square notches (18), of the inner portion of the fixed clamping frame (13), notches are formed in the middle position of the inner side of the fixed transverse plate (23) in a penetrating mode, a second waist groove (17) is formed in one side, close to the square notches (18), of the inner surface of the fixed clamping frame (13), a first waist groove (12) is formed in the other side, close to the square notches (18), of the inner surface of the fixed clamping frame (13), two groups of connecting support rods (14) are movably sleeved on the inner side of the fixed clamping frame (13), and the connecting support rods (14) and the support foot frames (8) are movably connected through rotating shafts (7),
a foot pad is fixedly arranged on the outer surface of the bottom of the supporting foot frame (8);
the outer surface of the front end of the fixed clamping frame (13) is fixedly provided with a cylindrical lamp body (16) close to the upper part of the square notch (18), the utility model discloses a rotary clamping plate, including fixed card frame (13), the front end surface of fixed card frame (13) is close to the equal fixed mounting in both sides of rotatory cardboard (4) has sealed hanging shell (10)), the inside fixed mounting of sealed hanging shell (10) has motor (29)), the external surface fixed of motor (29) has cup jointed two sets of connection chuck (39), motor (29) are through connection chuck (39) and sealed hanging shell (10) butt joint fixed, the one end of motor (29) is equipped with first bull stick (28)), the surface activity of first bull stick (28) has cup jointed drive belt (37)), first bull stick (28) are connected through drive belt (37) and second bull stick (30) transmission, the both ends surface of second bull stick (30) all fixed mounting has rubber truckle (38).
2. The multifunctional teaching auxiliary device according to claim 1, wherein the middle positions of the outer surfaces of the two sides of the fixed clamping frame (13) are movably provided with fastening turntables (11), the outer surface of the fixed clamping frame (13) is movably provided with a rotating clamping plate (4) close to the lower part of the square notch (18), the fixed clamping frame (13) is movably connected with the rotating clamping plate (4) through two groups of connecting hinges (5), the inner sleeve turning plate (2) is movably arranged on the inner side of the rotating clamping plate (4), and the rotating clamping plate (4) is fixed with the inner sleeve turning plate (2) in a butt joint mode through a folding cover (40).
3. The multifunctional teaching auxiliary device according to claim 1, wherein the outer surface of the front end of the fixed clamping frame (13) is provided with a key switch (3) near the lower part of the rotating clamping plate (4), the key switch (3) is electrically connected with the motor (29) through a wire, the whole structure of the fixed stay bar (9) is a cylindrical hollow structure, the inner surface of the inner side of the fixed stay bar (9) is movably sleeved with an inner sleeve bar (34)), the outer surface of the lower end of the inner sleeve bar (34) is fixedly provided with a sliding foot bar (19), the inner sleeve bar (34) is movably connected with the support foot stand (8) through the sliding foot bar (19), and the outer surface of the sliding foot bar (19) is near the inner sleeve bar
(34) Both sides of the base are movably sleeved with sliding caster wheels (36).
4. Multifunctional teaching aid as claimed in claim 3, characterized in that the sliding foot
The outer surface of one end of the rod (19) is fixedly provided with a butt joint chuck (35)), the inner surface of the other end of the sliding foot rod (19) is movably sleeved with a fastening rod (31), the sliding foot rod (19) and the fastening rod (31) are fixedly butted and connected through threads, and the outer surface of one end of the fastening rod (31) is fixedly provided with a fixed rotating cap (32).
5. The multifunctional teaching auxiliary device according to claim 1, wherein a rotary hanging buckle (20) is fixedly installed on the outer surface of one end of the fixed stay bar (9), a connecting hanging bar (33) is movably sleeved on the inner surface of the inner side of the rotary hanging buckle (20), and the rotary hanging buckle (20) is movably connected with the fixed clamping frame (13) through the connecting hanging bar (33).
6. The multifunctional teaching auxiliary device of claim 1, wherein the fixing clip cap (22) and the threaded mandril (26) are fixed in a butt joint mode through threads, and a plurality of groups of folding grooves are formed in the inner side of the folding cover (40).
7. The multifunctional teaching auxiliary device as claimed in claim 1, wherein the fixing clamp frame (13) is of a cuboid hollow structure, and the fixing clamp frame (13) and the fastening rotary disc (11) are fixed in a butt joint mode through a screw.
8. The operation method of the multifunctional teaching aid of claim 1, is characterized in that the operation steps of the method are used specifically as follows:
step one, pulling a fixed pulling plate (21)), so that the fixed pulling plate (21) is matched with a connecting rotating rod (24) to pull a pressing plate (6) to move, meanwhile, the connecting rotating rod (24) is matched to rotate the fixed pulling plate (21)), so that the fixed pulling plate (21) is clamped on a fixed transverse plate (23), and the moved pressing plate (6) is fixed, meanwhile, a reverse clamping cover (15) at the top of a fixed clamping frame (13) is opened by using a hinge, paper is placed in a paper storage groove of the fixed clamping frame (13), the paper is positioned between the pressing plate (6) and the fixed clamping frame (13), the paper is contacted with a rubber caster (38) of a second rotating rod (30), meanwhile, the fixed pulling plate (21) is rotated reversely, so that the fixed pulling plate (21) is separated from the fixed transverse plate (23), and the pressing plate (6) is pushed to move by using a spring column (27) in the fixed clamping cap (22), so that the pressing plate (6) extrudes the paper, fixing paper in the square notch (18)
At least one of (1) and (b);
step two, the connecting hinge (5) is utilized to rotate the rotating clamping plate (4)), the folding cover (40) on the inner side of the rotating clamping plate (4) is utilized to open the inner sleeve turning plate (2), the folding groove of the folding cover (40) is unfolded, the fastening rotary plate (11) is rotated to enable the fastening rotary plate (11) to utilize a screw rod to loosen the fixing clamping frame (13) and the connecting support rod (14), the position of the fixing clamping frame (13) on the connecting support rod (14) is adjusted, the fastening rotary plate (11) is rotated to utilize a screw rod to lock the fixing clamping frame (13) and the connecting support rod (14), the fixing rotary cap (32) is rotated to enable the fixing rotary cap (32) to drive the fastening rod (31), the butt joint clamping disc (35) is matched to loosen the sliding foot rod (19) and the support foot rest (8), the rotating connecting support rod (14) is utilized to rotate the rotating shaft (7), the use angle of the fixing clamping frame (13) on the connecting support rod (14) is adjusted, meanwhile, the fixed rotating cap (32) is rotated to lock the sliding foot rod (19) and the supporting foot frame (8), and the fixed clamping frame (13) is supported by the fixed supporting rod (9);
and step three, by starting the motor (29)), the motor (29) drives the first rotating rod (28)), the second rotating rod (30) is driven by matching with the transmission belt (37), the rubber casters (38) at two ends of the second rotating rod (30) are rotated, and the paper is discharged from the paper outlet groove (1) of the fixing clamp frame (13) through the contact between the rubber casters (38) and the paper.
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| CN202010102497.3A CN111297101B (en) | 2020-02-19 | 2020-02-19 | Multifunctional teaching auxiliary equipment and operation method |
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| CN202010102497.3A CN111297101B (en) | 2020-02-19 | 2020-02-19 | Multifunctional teaching auxiliary equipment and operation method |
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| CN111297101A CN111297101A (en) | 2020-06-19 |
| CN111297101B true CN111297101B (en) | 2021-08-24 |
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| CN112690581A (en) * | 2021-01-25 | 2021-04-23 | 李昱儒 | Data finishing device for cell stem cell culture medium experiments |
| CN112757836B (en) * | 2021-02-03 | 2021-11-09 | 郑州升达经贸管理学院 | Quick-drying outdoor drawing frame for environmental design |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09160320A (en) * | 1995-12-04 | 1997-06-20 | Murata Mach Ltd | Image recorder |
| JP3985080B2 (en) * | 1997-12-24 | 2007-10-03 | 株式会社北辰 | Drawing sheet |
| CN102631972B (en) * | 2012-04-19 | 2014-04-16 | 东莞市邦泽电子有限公司 | Automatic paper feeding mechanism, automatic paper feeding and shredding machine and automatic paper feeding and shredding method |
| CN203931247U (en) * | 2014-05-30 | 2014-11-05 | 杭州电子科技大学 | A kind of numerical control programming is taught auxiliary instrument |
| CN205810181U (en) * | 2016-03-31 | 2016-12-14 | 雷新一 | A kind of Liberal Art Speciality publicity link plate |
| CN207000013U (en) * | 2017-07-11 | 2018-02-13 | 许泸静 | A kind of draw tool receiver |
| CN208035824U (en) * | 2018-04-02 | 2018-11-02 | 河北民族师范学院 | A kind of fine arts drawing board clamping device |
| CN208433163U (en) * | 2018-04-27 | 2019-01-25 | 张少康 | A kind of kindergarten teaching board of education with replacement drawing function |
| CN108937137A (en) * | 2018-08-01 | 2018-12-07 | 合肥静美图文科技有限公司 | Multifunctional drawing desk is used in a kind of design of landscape engineering |
| CN109094287A (en) * | 2018-09-05 | 2018-12-28 | 广安职业技术学院 | A kind of art design teaching autofeed drawing board |
| CN209008281U (en) * | 2018-09-20 | 2019-06-21 | 包头职业技术学院 | Solar energy page-turnable formula drawing board |
| CN208993394U (en) * | 2018-09-20 | 2019-06-18 | 杭州职业技术学院 | A kind of Art Design drawing paper fixed frame |
| CN209869932U (en) * | 2019-03-12 | 2019-12-31 | 张卓石 | Drawing board is used in teaching |
| CN110498271B (en) * | 2019-09-10 | 2020-10-23 | 阜阳知麓信息科技有限公司 | Conveying device of color printing paper laminating machine |
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