CN115742604A - Loose-leaf teaching material frame - Google Patents
Loose-leaf teaching material frame Download PDFInfo
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- CN115742604A CN115742604A CN202211638238.8A CN202211638238A CN115742604A CN 115742604 A CN115742604 A CN 115742604A CN 202211638238 A CN202211638238 A CN 202211638238A CN 115742604 A CN115742604 A CN 115742604A
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- teaching material
- toothed
- frame
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Abstract
The invention relates to a teaching material frame, in particular to a loose-leaf teaching material frame. The invention aims to provide a loose-leaf teaching material frame capable of improving the binding effect and the working efficiency. The invention provides a loose-leaf teaching material frame which comprises a front cover, a connecting frame, a rotating plate, a back cover, binding rods, a pushing mechanism, a punching mechanism and the like. According to the invention, the rotating rod is rotated to drive the ejector block to move backwards, so that the toothed ejector pin falls downwards, the left side of the teaching material paper is placed between the binding rod and the toothed ejector pin in order, and then the back cover is rotated upwards to enable the toothed ejector pin to be inserted into the binding rod upwards, so that the teaching material paper can be automatically punched, the operation is simple, and the working efficiency is improved.
Description
Technical Field
The invention relates to a teaching material frame, in particular to a loose-leaf teaching material frame.
Background
The traditional binding mode of teaching materials is generally to bind the teaching materials through glue, but the paper in the mucilage binding teaching materials is fixed after being stuck, when new teaching contents, teaching cases or notes recorded need to be inserted, the added paper and the teaching materials cannot be bound together at any time, the added paper is directly clamped in the teaching materials and easily drops, when partial contents of the teaching materials do not need to be used any more, the teaching materials can be damaged by tearing off the paper, therefore, loose-leaf binding can be carried out on the teaching materials through the method, the contents of the teaching materials can be increased or decreased at any time under the condition that the teaching materials are not damaged, and the use is flexible.
At present, when the loose-leaf teaching materials are bound by the prior art, a punching machine is generally used for punching the teaching materials, then a clamping strip or a loose-leaf binder and the like are used for punching and binding, when the clamping strip is used for binding, when the teaching material paper is required to be increased or decreased, the clamping strip is required to be disassembled and assembled, after repeated disassembly and assembly, the clamping strip is easy to loosen, the binding effect is poor, when the loose-leaf binder is used, because the hole distances of the binding holes of different loose-leaf binders are different, the corresponding punching machine is required to be used for punching the paper, and when new teaching material paper is required to be added, the new teaching material paper does not have corresponding holes, and the corresponding punching machine is required to be used for punching the new teaching material paper, so that the new teaching material paper can be bound on the loose-leaf binder, the operation is troublesome, and the working efficiency is low.
Disclosure of Invention
In order to overcome the defects that the loose phenomenon can be caused when the content of the existing loose-leaf teaching material needs to be added or reduced, the binding effect is influenced, the operation is troublesome, and the working efficiency is influenced, the invention aims to provide the loose-leaf teaching material frame capable of improving the binding effect and the working efficiency.
The invention is realized by the following technical approaches:
the utility model provides a loose-leaf teaching material frame, including the front cover, the carriage, rotor plate and back cover, the front cover right side is connected with the carriage, open one side that the front cover is close to the carriage has the chute, the last rotation type of carriage is connected with the rotor plate, be connected with the back cover on the rotor plate, still including binding the pole, the locating piece, pushing mechanism and the mechanism of punching, the pole is bound to the last interval connection of carriage, be connected with the locating piece on the carriage, the locating piece is used for fixing a position teaching material paper, be equipped with pushing mechanism on the carriage, the mechanism of punching is used for punching teaching material paper.
As the improvement of above-mentioned scheme, pushing mechanism is including the dwang, the lug, the threaded rod, the nut, the carriage, guide bar and plectrum, the equal rotary type in both sides is connected with the dwang around the carriage, all be connected with the lug in the dwang, sliding connection has the threaded rod between two dwangs, the rectangular hole has all been opened at the threaded rod both ends, the lug slides in the rectangular hole, the bottom is connected with a plurality of nut in the carriage, the nut all with threaded rod threaded connection, the top is connected with a plurality of guide bar in the carriage, equal sliding connection has the carriage on the guide bar, the carriage all is connected with the threaded rod rotary type, all be connected with the plectrum on the carriage.
As an improvement of the above scheme, the punching mechanism comprises a toothed thimble, a first gear, a second gear, a top block and a first spring, round holes are formed in the connecting frame at intervals, a plurality of toothed top needles respectively penetrate through the round holes to be connected with the connecting frame in a sliding mode, the toothed thimble corresponds to the binding rod one to one, when the toothed thimble moves upwards, the toothed thimble can be connected with the binding rod in an inserting mode, the toothed thimble is used for punching teaching material paper, the sliding frame is connected with the first gear in an equal rotating mode, the rotating plate is connected with a plurality of second gears at intervals, when the first gear moves backwards, the first gear can be meshed with the second gear and the toothed thimble, the connecting frame is internally connected with a plurality of top blocks used for limiting the toothed thimble in a sliding mode, the top of each top block is contacted with the bottom of the toothed thimble, when the shifting piece moves backwards, the top block can be contacted with the top block, and the connecting frame are connected with the first spring.
As the improvement of the scheme, the teaching material paper pressing device further comprises a positioning mechanism used for pressing teaching material paper, the positioning mechanism comprises a positioning frame, a pressing block and a second spring, the top of the back cover is connected with the positioning frame, the pressing block is connected to the positioning frame in a sliding mode and is in contact with the back cover, and the second spring is connected between the positioning frame and the pressing block.
As an improvement of the scheme, the book binding device further comprises a separation mechanism for separating teaching material paper of different sections, the separation mechanism comprises separation plates and magnet pieces, the binding rod is connected with a plurality of separation plates in a sliding mode, the separation plates are connected with the toothed thimble in a sliding mode, and the magnet pieces are connected to the separation plates.
As the improvement of the scheme, the improved cover comprises a magic tape used for fixing the cover, the bottom cover is connected with the magic tape, and the front cover can be stuck by rotating the magic tape.
As the improvement of the proposal, the pen also comprises a fixed sleeve used for fixing the position of the pen, and the magic tape is connected with the fixed sleeve.
As an improvement of the scheme, the paper-cutting machine further comprises a blade for cutting teaching material paper, and the upper ends of the toothed thimbles are connected with a plurality of blades.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, the rotating rod is rotated to drive the ejector block to move backwards, so that the toothed ejector pin falls downwards, the left side of the teaching material paper is placed between the binding rod and the toothed ejector pin in order, and then the back cover is rotated upwards to enable the toothed ejector pin to be inserted into the binding rod upwards, so that the teaching material paper can be automatically punched, the operation is simple, and the working efficiency is improved.
2. After the toothed thimble moves upwards to punch the teaching material paper, the toothed thimble can fix the position of the teaching material paper, prevent the teaching material paper from loosening and improve the binding effect.
3. The pressing block can press the currently viewed teaching material paper, so that the next viewing is facilitated.
4. The partition plate can separate the classified teaching material paper, and the adjacent magnet pieces can be mutually adsorbed, so that the teaching material paper can be better fixed.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a first connecting frame and a rotating rod according to the present invention.
Fig. 3 is a schematic perspective view of a second embodiment of the connecting frame and the rotating rod of the present invention.
Fig. 4 is a schematic perspective view of the pushing mechanism of the present invention.
Fig. 5 is a cross-sectional structural view of a swivelling lever of the present invention.
FIG. 6 is a perspective view of the carriage, the guide bar and the pick of the present invention.
Fig. 7 is a schematic perspective view of the hole punching mechanism of the present invention.
Fig. 8 is a schematic perspective view of the present invention with the binding rod and the ejector pin with teeth separated.
Fig. 9 is a schematic perspective view of the connecting frame, the binding rod, the positioning block, the thimble with teeth, the top block and the first spring according to the present invention.
FIG. 10 is a schematic perspective view of the ejector pin with teeth, the sliding rack, the shifting piece, the top block and the first spring according to the present invention.
Fig. 11 is a schematic perspective view of the positioning mechanism of the present invention.
Fig. 12 is a partial sectional structural schematic view of the positioning mechanism of the present invention.
Fig. 13 is a schematic perspective view of the partition mechanism of the present invention.
Figure 14 is a perspective view of the back cover, hook and loop fastener and securing sleeve of the present invention.
FIG. 15 is a perspective view of a toothed thimble and blade in accordance with the present invention.
The meaning of the reference symbols in the figures: 1_ front cover, 2_ chute, 3_ connecting frame, 4_ rotating plate, 5_ back cover, 6_ binding rod, 7_ positioning block, 8_ pushing mechanism, 81_ rotating rod, 82_ lug, 83_ threaded rod, 84_ elongated hole, 86_ nut, 87_ sliding frame, 88_ guiding rod, 89_ plectrum, 9_ punching mechanism, 91_ circular hole, 92_ toothed thimble, 93_ first gear, 94_ second gear, 95_ top block, 96_ first spring, 10_ positioning mechanism, 101_ positioning frame, 102_ pressing block, 103_ second spring, 11_ separating mechanism, 111_ separating plate, 112_ magnet piece, 12_ magic tape, 13_ fixing sleeve and 14_ blade.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It is to be understood that these descriptions are only illustrative and are not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Example 1
The utility model provides a loose-leaf teaching material frame, as shown in fig. 1-10, including front cover 1, the linking frame 3, rotor plate 4, back cover 5, bind pole 6, the locating piece 7, pushing mechanism 8 and the mechanism 9 of punching, front cover 1 right side is connected with linking frame 3, open on front cover 1 right side has chute 2, linking frame 3 right side rotary type is connected with rotor plate 4, rotor plate 4 right side is connected with back cover 5, 3 top interval welding of linking frame have a plurality of to bind pole 6, 3 top rear sides of linking frame are connected with locating piece 7, front side through propping up locating piece 7 with the rear side of teaching material paper, can make the teaching material paper put neatly, locating piece 7 plays the positioning action, be equipped with pushing mechanism 8 on the linking frame 3, the mechanism 9 of punching is used for punching the teaching material paper.
As shown in fig. 1-6, the pushing mechanism 8 includes a rotating rod 81, a protruding block 82, a threaded rod 83, a nut 86, a sliding frame 87, a guide rod 88 and a shifting piece 89, the rotating rods 81 are rotatably connected to the front side and the rear side of the connecting frame 3, the protruding block 82 is connected to the rotating rod 81, the threaded rod 83 is slidably connected between the two rotating rods 81, elongated holes 84 are formed at the two ends of the threaded rod 83, the protruding block 82 slides in the elongated holes 84, when the rotating rod 81 rotates, the threaded rod 83 is driven to rotate through the cooperation of the protruding block 82 and the elongated holes 84, a plurality of nuts 86 are welded at the bottom of the connecting frame 3, the nuts 86 are each threadedly connected to the threaded rod 83, a plurality of guide rods 88 are welded at the top of the connecting frame 3, the sliding frame 87 is slidably connected to the guide rods 88, the guide rods 88 can guide the sliding frame 87, the sliding frame 87 is rotatably connected to the threaded rod 83, the shifting piece 89 is connected to the sliding frame 87, and the shifting piece 89 has certain elasticity.
As shown in fig. 2, 7, 8, 9 and 10, the punching mechanism 9 includes a toothed thimble 92, a first gear 93, a second gear 94, a top block 95 and a first spring 96, the top of the connection frame 3 is spaced apart with a round hole 91, a plurality of the toothed thimbles 92 respectively pass through the round hole 91 and are slidably connected with the connection frame 3, the toothed thimbles 92 correspond to the binding rods 6 one by one, when the toothed thimbles 92 move upward, the toothed thimbles 92 are inserted into the binding rods 6, the carriage 87 is rotatably connected with the first gear 93, the rotating plate 4 is connected with a plurality of the second gears 94 at intervals, when the first gear 93 moves backward, the first gear 93 is engaged with the toothed thimbles 94 and the second thimbles 92, when the first gear 93 is engaged with the second gear 94 and the toothed thimbles 92, the toothed thimbles 92 are inserted into the binding rods 6 by rotating the sealing bottom 5 upward, the top of the toothed thimbles 92 is relatively sharp, thereby the teaching material paper can be punched, the connection frame 3 is connected with a plurality of top blocks 95, the sliding top block 95 is contacted with the top block 92, and the top block 95 is moved backward, and the top block 95 is contacted with the first spring 95.
When loose-leaf teaching materials need to be bound, firstly, the rotating rod 81 is rotated to drive the lug 82 to rotate, so that the threaded rod 83 can be driven to rotate, under the action of the nut 86, the threaded rod 83 moves backwards, so that the sliding frame 87 moves backwards, the sliding frame 87 drives the first gear 93 and the shifting piece 89 to move backwards, when the shifting piece 89 is contacted with the top block 95, the shifting piece 89 can push the top block 95 to move backwards, the first spring 96 is compressed, when the top block 95 is separated from the toothed thimble 92, the toothed thimble 92 falls downwards under the action of gravity, so that the toothed thimble 92 is separated from the binding rod 6, at the moment, the toothed thimble 92 blocks the front side of the top block 95, when the top block 95 cannot move backwards, the first gear 93 and the shifting piece 89 continue to move backwards, at the top block 95 can extrude the shifting piece 89 to rotate rightwards to deform, when the shifting piece 89 is separated from the top block 95, the shifting piece 89 can rotate leftwards to restore to the original state under the elasticity of itself, then the first gear 93 will engage with the toothed thimble 92 and the second gear 94, and then the back side of the teaching material will be pushed against the front side of the positioning block 7, and the left side of the teaching material will be placed between the binding rod 6 and the toothed thimble 92 neatly, and then the back cover 5 will be rotated upward to drive the rotating plate 4 and the second gear 94 to rotate, the second gear 94 can drive the toothed thimble 92 to move upward to reset through the first gear 93, so that the toothed thimble 92 will be inserted into the binding rod 6, the top of the toothed thimble 92 will be sharp, so as to punch holes on the teaching material, and bind the teaching material between the binding rod 6 and the toothed thimble 92, and then the loose-leaf binding of the teaching material can be completed, at this time, the toothed thimble 92 will not block the front side of the top block 95, the first spring 96 will return to original state, drive the top block 95 to move forward to reset the bottom of the toothed thimble 92, and then reverse 81, can drive the reversal of threaded rod 83, make threaded rod 83 forward motion reset, drive first gear 93 and plectrum 89 forward motion and reset, make first gear 93 and take tooth thimble 92 and second gear 94 separation, front cover 1 can up rotate to close, repeated above-mentioned operation can increase or reduce the teaching material paper, need not to be equipped with corresponding puncher in addition, easy operation, and can not influence the fixed effect to the teaching material paper.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 11 and 12, the teaching material viewing device further includes a positioning mechanism 10, the positioning mechanism 10 includes a positioning frame 101, a pressing block 102 and a second spring 103, the positioning frame 101 is welded on the top of the back cover 5, the pressing block 102 is slidably connected to the lower portion of the positioning frame 101, the pressing block 102 contacts with the back cover 5, the second spring 103 is connected between the positioning frame 101 and the pressing block 102, and under the action of the second spring 103, the pressing block 102 can press the teaching material paper.
As shown in fig. 1 and 13, the teaching material paper book further comprises a separating mechanism 11, the separating mechanism 11 comprises separating plates 111 and magnet pieces 112, a plurality of separating plates 111 are connected to the binding rod 6 in a sliding manner, teaching material paper of different chapters can be better fixed by placing the teaching material paper between the separating plates 111, people can also conveniently read according to chapters, the separating plates 111 are connected with the toothed thimbles 92 in a sliding manner, the magnet pieces 112 are connected to the middle portions of the separating plates 111, after the teaching material paper is punched, the teaching material paper can be classified according to different chapters, the classified teaching material paper is placed between two adjacent separating plates 111, the adjacent magnet pieces 112 can adsorb each other, and the teaching material paper can be better fixed.
As shown in fig. 1 and 14, still including magic subsides 12, the back cover 5 right side is connected with magic subsides 12, and magic subsides 12 rotates and can glue front cover 1, and when front cover 1 and back cover 5 closed back, magic subsides 12 can paste on front cover 1, prevents that front cover 1 from opening at will.
As shown in fig. 1 and 14, the multifunctional pen stand further comprises a fixing sleeve 13, the top of the magic tape 12 is connected with the fixing sleeve 13, and a pen can be fixed on the teaching material frame by penetrating the pen through the fixing sleeve 13, so that the pen is prevented from being lost.
As shown in fig. 15, the teaching aid further comprises a blade 14, the upper end of the toothed thimble 92 is connected with a plurality of blades 14, and when the toothed thimble 92 moves upwards, the blade 14 can be driven to move upwards, so that the blade 14 contacts with the teaching material paper firstly to cut the teaching material paper, and the subsequent toothed thimble 92 is convenient to punch holes on the teaching material paper.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (8)
1. The utility model provides a loose-leaf teaching material frame, including front cover, connecting frame, rotor plate and back cover, the front cover right side is connected with the connecting frame, and one side that the front cover is close to the connecting frame is opened there is the chute, and the last rotation type of connecting frame is connected with the rotor plate, is connected with the back cover on the rotor plate, characterized by: still including binding pole, locating piece, pushing mechanism and the mechanism of punching, the interval connection has a plurality of to bind the pole on the link frame, is connected with the locating piece on the link frame, and the locating piece is used for fixing a position teaching material paper, is equipped with pushing mechanism on the link frame, and the mechanism of punching is used for punching teaching material paper.
2. The loose-leaf type teaching material frame as claimed in claim 1, wherein: pushing mechanism is including the dwang, the lug, the threaded rod, the nut, the carriage, guide bar and plectrum, the equal rotary type in both sides is connected with the dwang around the carriage, all be connected with the lug in the dwang, slidingtype is connected with the threaded rod between two dwangs, the rectangular hole has all been opened at the threaded rod both ends, the lug slides in the rectangular hole, the bottom is connected with a plurality of nut in the carriage, the nut all with threaded rod threaded connection, the top is connected with a plurality of guide bar in the carriage, equal slidingtype is connected with the carriage on the guide bar, the carriage all is connected with the threaded rod rotary type, all be connected with the plectrum on the carriage.
3. The loose-leaf type teaching material frame as claimed in claim 2, wherein: the punching mechanism comprises a toothed thimble, a first gear, a second gear, a top block and a first spring, round holes are formed in the connecting frame at intervals, a plurality of toothed addendum needles penetrate through the round holes respectively to be connected with the connecting frame in a sliding mode, the toothed thimble corresponds to the binding rod one to one, when the toothed thimble moves upwards, the toothed thimble can be connected with the binding rod in an inserting mode, the toothed thimble is used for punching teaching material paper, the sliding frame is connected with the first gear in an equal rotating mode, the rotating plate is connected with a plurality of second gears at intervals, when the first gear moves backwards, the first gear can be meshed with the second gear and the toothed thimble, the connecting frame is connected with a plurality of top blocks used for limiting the toothed thimble in an inner sliding mode, the top of each top block is in contact with the bottom of the toothed thimble, when the shifting piece moves backwards, the shifting piece can be in contact with the top block, and the connecting frame are connected with the first spring.
4. The loose-leaf type teaching material frame as claimed in claim 1, wherein: still including being used for compressing tightly the positioning mechanism of teaching material paper, positioning mechanism is connected with the locating rack including locating rack, compact heap and second spring, back cover top, and the sliding connection has the compact heap on the locating rack, and compact heap and back cover contact are connected with the second spring between locating rack and the compact heap.
5. The loose-leaf type teaching material frame as claimed in claim 3, wherein: still including the partition mechanism that is used for separating the teaching material paper of different chapters, partition mechanism is including division board and magnet piece, and the slip type is connected with a plurality of division board on binding the pole, and the division board all is connected with tooth thimble slip type, all is connected with the magnet piece on the division board.
6. The loose-leaf type teaching material frame as claimed in claim 1, wherein: the cover is characterized by further comprising a magic tape used for fixing the cover, the bottom cover is connected with the magic tape, and the front cover can be stuck by rotating the magic tape.
7. The loose-leaf type teaching material frame as claimed in claim 6, wherein: the pen fixing device further comprises a fixing sleeve used for fixing the position of the pen, and the magic tape is connected with the fixing sleeve.
8. The loose-leaf type teaching material frame as claimed in claim 3, wherein: the teaching paper cutting machine is characterized by further comprising blades for cutting teaching paper, and the upper ends of the toothed thimbles are connected with a plurality of blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211638238.8A CN115742604B (en) | 2022-12-20 | 2022-12-20 | Loose-leaf teaching material frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211638238.8A CN115742604B (en) | 2022-12-20 | 2022-12-20 | Loose-leaf teaching material frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115742604A true CN115742604A (en) | 2023-03-07 |
| CN115742604B CN115742604B (en) | 2023-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211638238.8A Active CN115742604B (en) | 2022-12-20 | 2022-12-20 | Loose-leaf teaching material frame |
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| CN (1) | CN115742604B (en) |
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| CN213674458U (en) * | 2020-11-19 | 2021-07-13 | 北部湾大学 | Paper archives drilling equipment |
| CN216069353U (en) * | 2021-08-18 | 2022-03-18 | 扬州工业职业技术学院 | Integrated plastic loose-leaf binder and automatic binder thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN115742604B (en) | 2023-09-19 |
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