CN213786283U - Auxiliary type teaching equipment based on advanced math teaching - Google Patents
Auxiliary type teaching equipment based on advanced math teaching Download PDFInfo
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- CN213786283U CN213786283U CN202022774521.6U CN202022774521U CN213786283U CN 213786283 U CN213786283 U CN 213786283U CN 202022774521 U CN202022774521 U CN 202022774521U CN 213786283 U CN213786283 U CN 213786283U
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- teaching aid
- cabinet
- placing
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Abstract
The utility model discloses an auxiliary type teaching equipment based on advanced math teaching, place the cabinet including the teaching aid, it is three to even sliding connection from last to even have to place the dish between the both sides of cabinet inner wall is placed to the teaching aid place the equal fixedly connected with adjusting device in both sides of portion of a set bottom, adjusting device includes accommodate the lead screw and two installation pieces, accommodate the lead screw's both ends are connected with front and the backrun of cabinet inner wall are placed to the teaching aid respectively, accommodate the lead screw's rear end runs through the teaching aid and places the cabinet and extend to the back that the cabinet was placed to the teaching aid, accommodate the lead screw's surperficial threaded connection has two thread pieces. The utility model discloses a two first pivots promote two installation pieces rebound respectively, and installation piece rebound simultaneously in the adjusting device of placing bottom of a plate both sides promotes one and places the dish and place the inside of cabinet at the teaching aid and upwards slide for the teaching aid that is promoted is placed the teaching aid and is placed the cabinet and the teaching aid of below and place the high increase between the cabinet.
Description
Technical Field
The utility model relates to a teaching equipment technical field specifically is an auxiliary type teaching equipment based on advanced math teaching.
Background
The teaching instrument refers to an instrument for teaching or scientific research in teaching and scientific research units. The teaching instrument can be divided into an experiment and a practical training which are mainly applied to various professions of the science and technology, advanced mathematics is a basic subject formed by micro-integration, deeper algebra, geometry and cross content among the algebra and the geometry, and teachers can use teaching equipment to assist teaching in advanced mathematics teaching so as to facilitate better understanding and learning of students.
Teaching equipment that present advanced mathematics teaching used need accomodate after using, and when using next time, it is inconvenient to need some big equipment transport of artifical transport, wastes time and energy to can't classify the teaching aid and put in a place, inconvenient taking has improved the not convenience that the teacher taught.
Therefore, it is necessary to provide an auxiliary teaching device based on advanced mathematics teaching to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an auxiliary type teaching equipment based on advanced math teaching to solve prior art and can't classify the problem of putting together to different teaching aids not of uniform size.
In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary teaching device based on advanced math teaching comprises a teaching aid placing cabinet, wherein a placing disc is evenly and slidably connected between two sides of the inner wall of the teaching aid placing cabinet from top to bottom, three adjusting devices are fixedly connected to two sides of the bottom of the placing disc respectively, each adjusting device comprises an adjusting screw rod and two mounting blocks, two ends of each adjusting screw rod are respectively rotatably connected with the front side and the back side of the inner wall of the teaching aid placing cabinet, the rear end of each adjusting screw rod penetrates through the teaching aid placing cabinet and extends to the back side of the teaching aid placing cabinet, two thread blocks are in threaded connection with the surface of each adjusting screw rod, the two mounting blocks are respectively and fixedly connected with the front side and the rear side of the bottom of the placing disc, one side of each mounting block is rotatably connected with a connecting rod through a first rotating shaft, one side of each thread block is rotatably connected with the bottom of one side of the connecting rod through a second rotating shaft, two just be located the back fixedly connected with fixing device that the cabinet was placed to the teaching aid between accommodate the lead screw's the rear end, fixing device includes two connecting axles, two connecting axle difference fixed connection is two accommodate the lead screw's rear end, the surperficial front side fixedly connected with belt pulley of connecting axle, the surface of connecting axle just is located the fixedly connected with carousel, it has the dead lever to run through on the carousel, one end of dead lever runs through one side that the cabinet was placed to the teaching aid and extends to the inside that the cabinet was placed to the teaching aid, one side that the cabinet was placed to the teaching aid is the semicircular card hole that evenly seted up the cooperation dead lever and run through, two connect through belt drive between the surface of belt pulley.
Preferably, the back that the cabinet was placed to the teaching aid just is located the top of placing the dish and has seted up light-permeable opening, the teaching aid is placed all around equal fixed mounting of cabinet bottom and is had the universal wheel.
Preferably, the top of cabinet is placed to the teaching aid is passed through bolt fixedly connected with mount pad, the top of mount pad is rotated and is connected with the installing frame.
Preferably, two sliding seats are symmetrically and fixedly installed on one side of the bottom of the installation frame, and a storage box is connected between the two opposite sides of the sliding seats through sliding blocks in a sliding mode.
Preferably, the front of the teaching aid placing cabinet is hinged with a cabinet door through a hinge.
Preferably, a writing board is embedded in the front face of the mounting frame.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the auxiliary teaching equipment based on advanced math teaching is characterized in that a fixed rod is taken down from a turntable, the turntable is rotated to drive the rotation of a connecting shaft, one connecting shaft drives a belt pulley to rotate, one belt pulley drives another belt pulley to rotate, so that two connecting shafts are driven to rotate in the same direction, two adjusting screw rods are driven to rotate simultaneously, the internal thread directions of two thread blocks in threaded connection on the surfaces of the adjusting screw rods are opposite, the connection relation among a connecting rod, a first rotating shaft, a second rotating shaft and a mounting block has a limiting effect on the thread blocks, when the adjusting screw rods rotate, the two thread blocks are driven to move in the direction of separating from each other, the two thread blocks respectively drive one ends of the two connecting rods to move in the direction of separating from each other through the two second rotating shafts, the other ends of the two connecting rods move upwards, so that the two mounting blocks are respectively pushed to move upwards through the two first rotating shafts, an installation piece in the adjusting device of placing bottom of a plate both sides is rebound simultaneously, promote one and place the dish and place the inside of cabinet at the teaching aid and upwards slide, make the teaching aid that is promoted place the cabinet and the teaching aid of below place the altitude increase between the cabinet, the space of placing has been enlarged, when the height down-adjustment that needs will place the dish, accessible antiport carousel, drive two connecting axle antiport, thereby drive adjusting device antiport, the drive is placed the dish and is slided downwards, the three distance of placing between the dish can be adjusted, can be according to putting different height and the volume size of teaching aid, adjust every space of putting of placing the dish top, the quantity that the teaching aid kind was placed to the teaching aid placing cabinet has been improved, use experience is improved, it is more humanized.
(2) This auxiliary type teaching equipment based on advanced math teaching can classify the teaching aid through four dishes of placing and put, makes things convenient for the teacher to take the teaching aid next time, and the universal wheel of cabinet bottom is placed to the teaching aid makes things convenient for the teaching aid to place the cabinet and removes, need not the manual work and carries the teaching aid, labour saving and time saving, and the clipboard in the mounting frame at cabinet top is placed to the teaching aid can be used to write, can place the instrument of writing in the storing box, improves the convenience that the teacher taught.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the auxiliary teaching equipment based on advanced math teaching provided by the present invention;
FIG. 2 is a schematic view of the adjustment device of FIG. 1;
FIG. 3 is an enlarged view of the structure shown at A in FIG. 1;
FIG. 4 is a schematic side sectional view of the teaching aid holding cabinet of FIG. 1;
FIG. 5 is a rear view of the teaching aid storage case of FIG. 1;
FIG. 6 is a rear elevational view of the mounting frame of FIG. 1;
fig. 7 is a schematic front view of the teaching aid storage cabinet shown in fig. 1.
In the figure: 1. a teaching aid placing cabinet; 2. placing a tray; 3. an adjustment device; 4. a fixing device; 5. a clamping hole; 6. a light-transmitting opening; 7. a universal wheel; 8. a mounting seat; 9. installing a frame; 10. a writing board; 11. a slide base; 12. a slider; 13. a storage box; 14. a cabinet door; 31. adjusting the screw rod; 32. a thread block; 33. mounting blocks; 34. a first rotating shaft; 35. a second rotating shaft; 36. a connecting rod; 41. a connecting shaft; 42. a belt pulley; 43. a turntable; 44. and (5) fixing the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides an embodiment: an auxiliary teaching device based on advanced math teaching comprises a teaching aid placing cabinet 1, wherein a placing disc 2 is evenly and slidably connected between two sides of the inner wall of the teaching aid placing cabinet 1 from top to bottom, three adjusting devices 3 are fixedly connected with two sides of the bottom of the placing disc 2, each adjusting device 3 comprises an adjusting screw rod 31 and two mounting blocks 33, two ends of each adjusting screw rod 31 are respectively rotatably connected with the front side and the back side of the inner wall of the teaching aid placing cabinet 1, the rear end of each adjusting screw rod 31 penetrates through the teaching aid placing cabinet 1 and extends to the back side of the teaching aid placing cabinet 1, two thread blocks 32 are connected with the surface of each adjusting screw rod 31 in a threaded manner, the two mounting blocks 33 are respectively and fixedly connected with the front side and the rear side of the bottom of the placing disc 2, one side of each mounting block 33 is rotatably connected with a connecting rod 36 through a first rotating shaft 34, one side of each thread block 32 is rotatably connected with the bottom of one side of each connecting rod 36 through a second rotating shaft 35, the back fixedly connected with fixing device 4 between the rear ends of the two adjusting screw rods 31 and located in the teaching aid placing cabinet 1, the fixing device 4 comprises two connecting shafts 41, the two connecting shafts 41 are respectively fixedly connected to the rear ends of the two adjusting screw rods 31, the front surface side of the connecting shaft 41 is fixedly connected with belt pulleys 42, the surface of the connecting shaft 41 is located in a fixedly connected turntable 43, a fixing rod 44 penetrates through the turntable 43, one end of the fixing rod 44 penetrates through one side of the teaching aid placing cabinet 1 and extends into the teaching aid placing cabinet 1, one side of the teaching aid placing cabinet 1 is semi-annularly and uniformly provided with clamping holes 5 through which the fixing rod 44 penetrates, the surfaces of the two belt pulleys 42 are connected through belt transmission, the tops of the three placing plates 2 are provided with placing grooves, and the internal thread directions of the two thread blocks 32 in threaded connection on the surface of each adjusting screw rod 31 are opposite, the two screw blocks 32 are connected to each other by a second shaft 35, and connecting rods 36 are installed to be inclined and symmetrical in the opposite direction.
The back that cabinet 1 was placed to the teaching aid just is located the top of placing dish 2 and has seted up printing opacity mouth 6, equal fixed mounting all around of cabinet 1 bottom is placed to the teaching aid has universal wheel 7.
The top of cabinet 1 is placed to the teaching aid is through bolt fixedly connected with mount pad 8, the top of mount pad 8 is rotated and is connected with installing frame 9.
One side symmetry fixed mounting of installing frame 9 bottom has two slides 11, two there is storing box 13, two through slider 12 sliding connection between the relative one side of slide 11 the front side of slide 11 is non-confined, two the gliding spout of cooperation slider 12 is all seted up to the relative one side of slide 11.
The front of the teaching aid placing cabinet 1 is hinged with a cabinet door 14 through hinges, and a door lock is installed on the cabinet door 14.
A writing board 10 is embedded in the front surface of the mounting frame 9.
The working principle is as follows: when the teaching aid box is used, the teaching aid is placed at the top of the placing discs 2 by opening the cabinet door 14, when the height of the teaching aid is too high, the distance between two placing discs 2 needs to be adjusted to adjust the height of a placing space of one layer, the fixed rod 44 is taken down from the rotary disc 43, the rotary disc 43 is rotated, the rotary disc 43 drives the connecting shaft 41 to rotate, one connecting shaft 41 drives the belt pulley 42 to rotate, one belt pulley 42 drives the other belt pulley 42 to rotate, so that the two connecting shafts are driven to rotate in the same direction, the two adjusting screw rods 31 are driven to rotate simultaneously, the internal thread directions of the two thread blocks 32 in threaded connection on the surfaces of the adjusting screw rods 31 are opposite, the connection relation of the connecting rod 36, the first rotating shaft 34, the second rotating shaft 35 and the mounting block 33 has a limiting effect on the thread blocks 32, when the adjusting screw rods 31 rotate, the two thread blocks 32 are driven to move in the opposite directions, two thread blocks 32 respectively drive one ends of two connecting rods 36 to move towards the opposite direction through two second rotating shafts 35, the other ends of the two connecting rods 36 move upwards, thereby respectively pushing two mounting blocks 33 to move upwards through two first rotating shafts 34, mounting blocks 33 in adjusting devices at two sides of the bottom of a placing plate 2 move upwards simultaneously, pushing a placing plate 2 to slide upwards in the teaching aid placing cabinet 1, increasing the height between the pushed teaching aid placing cabinet 1 and the lower teaching aid placing cabinet 1, enlarging the placing space, when the height of the placing plate 2 needs to be adjusted downwards, two connecting shafts 41 can be driven to rotate reversely through reversely rotating a rotating plate 43, thereby driving the adjusting devices to reversely adjust, driving the placing plate 2 to slide downwards, after the adjusting to a proper space, aligning a through hole for penetrating through a fixing rod 44 on the rotating plate 43 to a clamping hole on the teaching aid placing cabinet 1, run through carousel 43 and card hole with dead lever 44, accomplish the fixed of carousel 43, can place the teaching aid of the great teaching aid of volume into the below and place cabinet 1 this moment, 2 quantity of placing of cabinet 1 are three for a teaching aid, every both sides of placing 2 bottoms of dish all are provided with adjusting device 3, so every height of placing dish 2 all can be adjusted, can adjust as required, the bottom universal wheel of cabinet 1 is placed to the teaching aid, make things convenient for teaching aid to place cabinet 1 and remove, need not the manual work and carry the teaching aid, the clipboard 10 at cabinet 1 top is placed to the teaching aid is convenient for the teacher directly to write the mathematical formula, the inside of placing box 13 can be placed and is written the instrument.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an auxiliary type teaching equipment based on advanced math teaching, includes that the teaching aid places cabinet (1), its characterized in that: the teaching aid placing cabinet is characterized in that a placing disc (2) is connected between two sides of the inner wall of the teaching aid placing cabinet (1) from top to bottom in an even sliding manner, three adjusting devices (3) are fixedly connected to two sides of the bottom of the placing disc (2), each adjusting device (3) comprises an adjusting screw rod (31) and two installation blocks (33), two ends of each adjusting screw rod (31) are respectively connected with the front side and the back side of the inner wall of the teaching aid placing cabinet (1) in a rotating manner, the rear end of each adjusting screw rod (31) penetrates through the teaching aid placing cabinet (1) and extends to the back side of the teaching aid placing cabinet (1), two thread blocks (32) are connected to the surface of each adjusting screw rod (31) in a threaded manner, the two installation blocks (33) are respectively fixedly connected to the front side and the rear side of the bottom of the placing disc (2), and one side of the two installation blocks (33) are respectively connected with a connecting rod (36) in a rotating manner through a first rotating shaft (34), one side of the thread block (32) is rotatably connected with the bottom of one side of the connecting rod (36) through a second rotating shaft (35), a fixing device (4) is fixedly connected between the rear ends of the two adjusting screw rods (31) and positioned on the back side of the teaching aid placing cabinet (1), the fixing device (4) comprises two connecting shafts (41), the two connecting shafts (41) are respectively and fixedly connected with the rear ends of the two adjusting screw rods (31), a belt pulley (42) is fixedly connected to the front side of the surface of the connecting shaft (41), a turntable (43) is fixedly connected to the surface of the connecting shaft (41), a fixing rod (44) penetrates through the turntable (43), one end of the fixing rod (44) penetrates through one side of the teaching aid placing cabinet (1) and extends into the teaching aid placing cabinet (1), one side of the teaching aid placing cabinet (1) is in a semi-annular shape, and a clamping hole (5) which is penetrated through by the matching fixing rod (44) is uniformly formed in the semi-annular shape, the surfaces of the two pulleys (42) are connected through a belt transmission.
2. The advanced mathematics teaching-based auxiliary teaching equipment as claimed in claim 1, wherein: the back that cabinet (1) was placed to the teaching aid just is located the top of placing dish (2) and has seted up printing opacity mouth (6), equal fixed mounting all around of cabinet (1) bottom is placed to the teaching aid has universal wheel (7).
3. The advanced mathematics teaching-based auxiliary teaching equipment as claimed in claim 1, wherein: the top of cabinet (1) is placed to the teaching aid is through bolt fixedly connected with mount pad (8), the top of mount pad (8) is rotated and is connected with installing frame (9).
4. The advanced mathematics teaching-based auxiliary teaching equipment as claimed in claim 1, wherein: one side symmetry fixed mounting of installing frame (9) bottom has two slides (11), two there are storing box (13) through slider (12) sliding connection between the relative one side of slide (11).
5. The advanced mathematics teaching-based auxiliary teaching equipment as claimed in claim 1, wherein: the front of the teaching aid placing cabinet (1) is hinged with a cabinet door (14) through a hinge.
6. An auxiliary teaching device based on advanced math teaching as claimed in claim 3, wherein: the front surface of the mounting frame (9) is embedded with a writing board (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022774521.6U CN213786283U (en) | 2020-11-25 | 2020-11-25 | Auxiliary type teaching equipment based on advanced math teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022774521.6U CN213786283U (en) | 2020-11-25 | 2020-11-25 | Auxiliary type teaching equipment based on advanced math teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213786283U true CN213786283U (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022774521.6U Active CN213786283U (en) | 2020-11-25 | 2020-11-25 | Auxiliary type teaching equipment based on advanced math teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213786283U (en) |
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2020
- 2020-11-25 CN CN202022774521.6U patent/CN213786283U/en active Active
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