CN113450628A - Marxist philosophy teaching aid - Google Patents
Marxist philosophy teaching aid Download PDFInfo
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- CN113450628A CN113450628A CN202110766593.2A CN202110766593A CN113450628A CN 113450628 A CN113450628 A CN 113450628A CN 202110766593 A CN202110766593 A CN 202110766593A CN 113450628 A CN113450628 A CN 113450628A
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- 230000000694 effects Effects 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
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- 230000009471 action Effects 0.000 description 1
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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
- G09B19/00—Teaching not covered by other main groups of this subclass
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Abstract
The invention discloses a marxist philosophy teaching aid which comprises a base, a moving mechanism, a second motor, a teaching board and a pair of clamping mechanisms, wherein the moving mechanism comprises a first motor, a gear transmission part, a pair of sliding devices and a pair of wedge block devices, a rotating assembly is arranged at the output end of the second motor, each clamping mechanism comprises a first shell, a locking mechanism, a connecting rod mechanism and a second shell, the locking mechanism comprises a locking part and a sliding part, the locking part is installed in a movable hole of the first shell, the sliding part is movably arranged on the inner side wall of the first shell, and the lower end of the sliding part is fixedly connected with the connecting rod mechanism. Because a pair of fixture that sets up in this device can be used for some electron teaching boards of centre gripping or other teaching tools, the teaching of being convenient for more to through moving mechanism and rotating assembly, can adjust teaching board angle and removal, easy and simple to handle.
Description
Technical Field
The invention relates to teaching equipment, in particular to a marxist philosophy teaching aid.
Background
The teaching aid is a material object for propagating science and technology and educating people, is a complete scientific and technological medium, and is an indispensable device in teenager scientific and technological activities. Teaching aids used in scientific and technological activities include real object teaching aids and replica teaching aids. The real teaching aid is used as a teaching aid for teachers and has an irreplaceable effect of other means. The teaching aid can be used as an auxiliary tool no matter which subject, a teacher really brings the teaching aid into the teaching process according to needs, the teaching aid is selected and used in due time based on reality, the learning interest of students can be excited, the teaching key is highlighted, the teaching difficulty is broken through, the classroom teaching structure is optimized, the innovative thinking power of the students is developed, and the teaching quality and the teaching efficiency can be effectively improved. But the current teaching aid flexibility is relatively poor, can't realize diversified show, the use of the teacher of being not convenient for.
Disclosure of Invention
In view of the above, the present invention provides a teaching aid for teaching marxist philosophy to solve the above technical problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a marxist philosophy teaching aid, includes:
a base;
the moving mechanism is arranged in a cavity of the base and comprises a first motor, a gear transmission part, a pair of sliding devices and a pair of wedge block devices, the first motor is arranged on the inner bottom wall of the base, the gear transmission part is sleeved on the output end of the first motor, the pair of sliding devices are respectively arranged on the inner side walls at the two ends of the base, the two ends of the gear transmission part are respectively sleeved with the corresponding sliding devices, the pair of wedge block devices are symmetrically arranged at the two sides of the inner bottom wall of the base, and the pair of wedge block devices are respectively in sliding connection with the lower ends of the corresponding sliding devices;
the second motor is arranged at the upper left end of the base, and the output end of the second motor is provided with a rotating assembly;
the lower end of the teaching board is hinged to the rotating assembly and the upper end of the supporting rod of the base respectively;
the clamping mechanisms comprise a pair of first shells, a pair of locking mechanisms, a connecting rod mechanism and a second shell, the second shell is fixed on the teaching board, the pair of first shells are respectively connected to the upper end and the lower end of the second shell, the pair of locking mechanisms are respectively arranged in the corresponding first shells, the connecting rod mechanism is arranged in the second shell, and the upper end and the lower end of the connecting rod mechanism are respectively fixed on the corresponding locking mechanisms; the locking mechanism comprises a locking part and a sliding part, the locking part is installed in a movable hole of the first shell, the sliding part is movably arranged on the inner side wall of the first shell, and the lower end of the sliding part is fixedly connected with the connecting rod mechanism.
Further, slider includes screw rod, swivel nut, slider and pole setting, the screw rod sets up on the inside wall of base, the swivel nut with screw rod threaded connection, the pole setting with the outer movable block rigid coupling of swivel nut, the slider with the upper end rigid coupling of pole setting, just the slider activity sets up on the spout of base, the slider can with the slide bar sliding connection of installation in the spout.
Furthermore, the gear transmission part comprises a driving bevel gear and a pair of driven bevel gears, the driving bevel gear is sleeved on the output end of the first motor, the pair of driven bevel gears are respectively sleeved on the corresponding screw rods, and two ends of the driving bevel gear are respectively in meshing transmission with the pair of driven bevel gears.
Furthermore, the wedge block device comprises a wedge block, a sliding sleeve and a guide rod, wherein the guide rod is installed on the inner bottom wall of the base, the sliding sleeve is in sliding connection with the guide rod, the wedge block is fixedly connected with the sliding sleeve, the lower end of the wedge block is connected with a movable wheel, and the movable wheel is fixed on a fixing rod at the lower end of the wedge block.
Furthermore, a roller is installed at the lower end of the vertical rod, the roller is in sliding connection with the inclined plane of the wedge block, a first compression spring is sleeved on the guide rod, and two ends of the first compression spring are respectively pressed between the inner bottom wall of the base and the lower end of the sliding sleeve.
Further, the locking portion comprises a pressing rod, a second compression spring and a first piston, the pressing rod is movably arranged in the movable hole, the first piston is fixedly connected with the pressing rod, the first piston is in sliding fit with the inner wall of the movable hole, the second compression spring is sleeved on the pressing rod, and two ends of the second compression spring are respectively abutted between the inner wall of the movable hole and the first piston.
Further, the sliding part includes slide, pulley, flexible head, second piston and third compression spring, the slide holds in the first casing, the pulley with the left end of slide is connected, just the pulley with the inner wall sliding connection of first casing, flexible first activity sets up the right-hand member of slide, the second piston with sliding fit in the slide, third compression spring sets up in the slide, just third compression spring's both ends support respectively to press in the slide with between the second piston.
Furthermore, an extrusion block is mounted on the first piston, and the extrusion block can be abutted against the telescopic head.
Furthermore, the link mechanism comprises a pair of first pull rods, a pair of second pull rods and an ejector rod, wherein the ejector rod is movably arranged on the second shell, one ends of the pair of second pull rods are hinged to the ejector rod, the other ends of the pair of second pull rods are hinged to the corresponding first pull rods respectively, and the pair of first pull rods are fixedly connected with the lower ends of the corresponding sliding seats respectively.
Further, the rotating assembly comprises a gear and a rack, the gear is connected with the output end of the second motor, the rack is hinged to the lower end of the teaching board, and the gear is in meshing transmission with the rack.
The technical scheme can show that the invention has the advantages that: because a pair of fixture that sets up in this device can be used for some electron teaching boards of centre gripping or other teaching tools, the teaching of being convenient for more to through moving mechanism and rotating assembly, can adjust teaching board angle and removal, easy and simple to handle.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.
Fig. 1 is a structural sectional view of the present invention.
Fig. 2 is a partial cross-sectional view of the present invention.
Fig. 3 is a partially enlarged view of a portion a of fig. 1.
Fig. 4 is a front view of the teaching board of the present invention.
Fig. 5 is a structural sectional view of the chucking mechanism of the present invention.
Fig. 6 is a partially enlarged view of fig. 5 at B.
List of reference numerals: the teaching aid comprises a base 1, a sliding chute 11, a sliding rod 111, a supporting leg 12, a moving mechanism 2, a first motor 21, a driving bevel gear 211, a driven bevel gear 212, a screw 22, a threaded sleeve 23, a sliding block 24, an upright rod 241, a roller 25, a wedge block 26, a sliding sleeve 261, a guide rod 27, a first compression spring 271, a moving wheel 28, a second motor 3, a gear 31, a rack 32, a teaching board 4, a supporting rod 41, a storage box 42, a clamping mechanism 5, a first shell 51, a movable hole 511, a pressing rod 52, a second compression spring 521, a first piston 522, a squeezing block 53, a sliding seat 54, a pulley 541, a telescopic head 542, a second piston 5421, a third compression spring 543, a second shell 55, a first pull rod 551, a second pull rod 552, a 56, a push rod 57 and a clamping board 58.
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 following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
With reference to fig. 1 to 6, the marxist philosophy teaching aid shown in fig. 1, 3 and 4 comprises a base 1, a moving mechanism 2, a second motor 3, a teaching board 4 and a pair of clamping mechanisms 5, wherein the bottom of the base 1 is fixed by a plurality of supporting legs 12; the moving mechanism 2 is arranged in the cavity of the base 1, the moving mechanism 2 comprises a first motor 21, a gear transmission part, a pair of sliding devices and a pair of wedge block devices, the first motor 21 is arranged on the inner bottom wall of the base 1, the gear transmission part is sleeved on the output end of the first motor 21, the pair of sliding devices are respectively arranged on the inner side walls of the two ends of the base 1, the two ends of the gear transmission part are respectively sleeved with the corresponding sliding devices, the pair of wedge block devices are symmetrically arranged on the two sides of the inner bottom wall of the base 1, and the pair of wedge block devices are respectively connected with the lower ends of the corresponding sliding devices in a sliding manner; the second motor 3 is arranged at the upper left end of the base 1, and the output end of the second motor 3 is provided with a rotating assembly; the lower end of the teaching board 4 is respectively hinged with the rotating component and the upper end of a supporting rod 41 of the base 1; the pair of clamping mechanisms 5 are symmetrically arranged on the teaching board 4, each clamping mechanism 5 comprises a pair of first shells 51, a pair of locking mechanisms, a link mechanism and a second shell 55, the second shell 55 is fixed on the teaching board 4, the pair of first shells 51 are respectively connected to the upper end and the lower end of the second shell 55, the pair of locking mechanisms are respectively arranged in the corresponding first shells 51, the link mechanism is arranged in the second shell 55, and the upper end and the lower end of the link mechanism are respectively fixed on the corresponding locking mechanisms; the locking mechanism comprises a locking part and a sliding part, the locking part is installed in the movable hole 511 of the first shell 51, the sliding part is movably arranged on the inner side wall of the first shell 51, and the lower end of the sliding part is fixedly connected with the link mechanism.
As shown in fig. 2, the sliding device includes a screw 22, a threaded sleeve 23, a sliding block 24 and an upright rod 241, the screw 22 is disposed on the inner side wall of the base 1, the threaded sleeve 23 is in threaded connection with the screw 22, the upright rod 241 is fixedly connected with a movable block outside the threaded sleeve 23, the sliding block 24 is fixedly connected with the upper end of the upright rod 241, the sliding block 24 is movably disposed on the sliding slot 11 of the base 1, and the sliding block 24 can be slidably connected with the sliding rod 111 installed in the sliding slot 11.
Preferably, the gear transmission part includes a driving bevel gear 211 and a pair of driven bevel gears 212, the driving bevel gear 211 is sleeved on the output end of the first motor 21, the pair of driven bevel gears 212 are respectively sleeved on the corresponding screws 22, and two ends of the driving bevel gear 211 are respectively engaged with the pair of driven bevel gears 212 for transmission.
Preferably, the wedge device comprises a wedge 26, a sliding sleeve 261 and a guide rod 27, the guide rod 27 is installed on the inner bottom wall of the base 1, the sliding sleeve 261 is connected with the guide rod 27 in a sliding manner, the wedge 26 is fixedly connected with the sliding sleeve 261, the lower end of the wedge 26 is connected with a movable wheel 28, and the movable wheel 28 is fixed on a fixing rod at the lower end of the wedge 26.
Preferably, a roller 25 is installed at the lower end of the vertical rod 241, the roller 25 is slidably connected to the inclined surface of the wedge 26, a first compression spring 271 is sleeved on the guide rod 27, and two ends of the first compression spring 271 are respectively pressed between the inner bottom wall of the base 1 and the lower end of the sliding sleeve 261.
As shown in fig. 6, the locking portion includes a pressing rod 52, a second compression spring 521 and a first piston 522, the pressing rod 52 is movably disposed in the movable hole 511, the first piston 522 is fixedly connected to the pressing rod 52, the first piston 522 is in sliding fit with an inner wall of the movable hole 511, the second compression spring 521 is sleeved on the pressing rod 52, and two ends of the second compression spring 521 respectively abut against between the inner wall of the movable hole 511 and the first piston 522.
Preferably, the sliding part includes slide 54, pulley 541, flexible head 542, second piston 5421 and third compression spring 543, slide 54 holds in first casing 51, pulley 541 with slide 54's left end is connected, just pulley 541 with first casing 51's inner wall sliding connection, flexible head 542 activity sets up slide 54's right-hand member, second piston 5421 with slide 54 sliding fit, third compression spring 543 sets up in slide 54, just the both ends of third compression spring 543 support respectively press in slide 54 with between the second piston 5421. With the above structure, when the telescopic head 542 moves, the second piston 5421 presses the third compression spring 543, so that a good buffering effect is obtained in the moving process.
Preferably, the first piston 522 is provided with an extrusion block 53, and the extrusion block 53 can be pressed against the telescopic head 542.
As shown in fig. 5, the link mechanism includes a pair of first pull rods 551, a pair of second pull rods 552 and a top rod 57, the top rod 57 is movably disposed on the second housing 55, one end of each of the pair of second pull rods 552 is hinged to the top rod 57, the other end of each of the pair of second pull rods 552 is hinged to the corresponding first pull rod 551, and the pair of first pull rods 551 is fixedly connected to the lower end of the corresponding slide 54.
Preferably, the rotating assembly comprises a gear 31 and a rack 32, the gear 31 is connected with the output end of the second motor 3, the rack 32 is hinged at the lower end of the teaching board 4, and the gear 31 is in meshing transmission with the rack 32.
Preferably, a storage box 42 is fixed on the teaching board 4.
Preferably, a clamping plate 58 is fixed on the top rod 57.
The working process is as follows: before use, the telescopic head 542 is clamped in the movable hole 511, when the telescopic clamp is used, the pressing rod 52 is squeezed by hands, the squeezing block 53 squeezes the telescopic head 542 to move towards the middle under the resetting action of the tension spring 56, the ejector rod 57 approaches to a clamped object and clamps the clamped object, and after use, the clamping plate 58 is pushed forcefully, so that the telescopic head 542 is clamped in the movable hole 511 again; when the angle and the movement of the teaching board are adjusted, the first motor 21 is started, so that the driving bevel gear 211 drives the driven bevel gear 212 to rotate, the screw rod 22 rotates, the threaded sleeve 23 drives the vertical rod 241 to move, the wedge 26 drives the moving wheel 28 to move downwards, and at the moment, the second motor 3 is started, so that the gear 31 drives the rack 32 to rotate, and the teaching board 4 can rotate; in conclusion, because a pair of fixture 5 that sets up in this device can be used for the centre gripping some electron teaching boards or other teaching tools, the teaching of being more convenient for to through moving mechanism 2 and rotating assembly, can adjust the teaching board angle and remove, easy and simple to handle.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the embodiment of the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a marxist philosophy teaching aid which characterized in that includes:
a base (1);
the moving mechanism (2) is arranged in a cavity of the base (1), the moving mechanism (2) comprises a first motor (21), a gear transmission part, a pair of sliding devices and a pair of wedge block devices, the first motor (21) is installed on the inner bottom wall of the base (1), the gear transmission part is sleeved on the output end of the first motor (21), the pair of sliding devices are respectively arranged on the inner side walls at the two ends of the base (1), the two ends of the gear transmission part are respectively sleeved with the corresponding sliding devices, the pair of wedge block devices are symmetrically arranged at the two sides of the inner bottom wall of the base (1), and the pair of wedge block devices are respectively connected with the lower ends of the corresponding sliding devices in a sliding manner;
the second motor (3) is arranged at the upper left end of the base (1), and a rotating assembly is arranged at the output end of the second motor (3);
the lower end of the teaching board (4) is hinged to the upper ends of the rotating assembly and a supporting rod (41) of the base (1) respectively;
the pair of clamping mechanisms (5) are symmetrically arranged on the teaching board (4), each clamping mechanism (5) comprises a pair of first shells (51), a pair of locking mechanisms, a connecting rod mechanism and a second shell (55), the second shell (55) is fixed on the teaching board (4), the pair of first shells (51) are respectively connected to the upper end and the lower end of the second shell (55), the pair of locking mechanisms are respectively arranged in the corresponding first shells (51), the connecting rod mechanism is arranged in the second shell (55), and the upper end and the lower end of the connecting rod mechanism are respectively fixed on the corresponding locking mechanisms; the locking mechanism comprises a locking part and a sliding part, the locking part is installed in a movable hole (511) of the first shell (51), the sliding part is movably arranged on the inner side wall of the first shell (51), and the lower end of the sliding part is fixedly connected with the connecting rod mechanism.
2. The teaching aid of markesi philosophy teaching of claim 1, characterized in that, slider includes screw rod (22), swivel nut (23), slider (24) and pole setting (241), screw rod (22) set up on the inside wall of base (1), swivel nut (23) with screw rod (22) threaded connection, pole setting (241) with the outer movable block rigid coupling of swivel nut (23), slider (24) with the upper end rigid coupling of pole setting (241), just slider (24) activity sets up on spout (11) of base (1), slider (24) can with slide bar (111) sliding connection of installation in spout (11).
3. The teaching aid of markes philosophy as claimed in claim 2, wherein the gear transmission part comprises a driving bevel gear (211) and a pair of driven bevel gears (212), the driving bevel gear (211) is sleeved on the output end of the first motor (21), the pair of driven bevel gears (212) are respectively sleeved on the corresponding screw rods (22), and two ends of the driving bevel gear (211) are respectively in meshing transmission with the pair of driven bevel gears (212).
4. The teaching aid of markesi philosophy of claim 3, characterized in that, the voussoir device includes voussoir (26), sliding sleeve (261) and guide arm (27), install on the interior diapire of base (1) guide arm (27), sliding sleeve (261) with guide arm (27) sliding connection, voussoir (26) with sliding sleeve (261) rigid coupling, just the lower extreme of voussoir (26) is connected with one and removes wheel (28), it fixes on the dead lever of voussoir (26) lower extreme to remove wheel (28).
5. The teaching aid of markesi philosophy of claim 4, characterized in that, a gyro wheel (25) is installed to the lower extreme of pole setting (241), gyro wheel (25) with the inclined plane sliding connection of voussoir (26), the cover is equipped with first compression spring (271) on guide arm (27), the both ends of first compression spring (271) support respectively to press between the interior diapire of base (1) and the lower extreme of sliding sleeve (261).
6. The teaching aid of markesi philosophy of claim 1, characterized in that, closure portion includes depression bar (52), second compression spring (521) and first piston (522), depression bar (52) activity sets up in activity hole (511), first piston (522) with depression bar (52) rigid coupling, just first piston (522) with the inner wall sliding fit of activity hole (511), second compression spring (521) cover is established on depression bar (52), just the both ends of second compression spring (521) support respectively to press in activity hole (511) inner wall with between first piston (522).
7. The teaching aid of markesi philosophy of claim 6, characterized in that, the sliding part includes slide (54), pulley (541), flexible head (542), second piston (5421) and third compression spring (543), slide (54) holds in first casing (51), pulley (541) with the left end of slide (54) is connected, just pulley (541) with the inner wall sliding connection of first casing (51), flexible head (542) activity sets up the right-hand member of slide (54), second piston (5421) with sliding fit in slide (54), third compression spring (543) sets up in slide (54), just the both ends of third compression spring (543) support respectively press in slide (54) with between second piston (5421).
8. A teaching aid according to claim 7, wherein the first piston (522) is provided with a squeezing block (53), the squeezing block (53) being capable of abutting against the telescoping head (542).
9. The teaching aid of markesi philosophy as claimed in claim 8, wherein the linkage mechanism comprises a pair of first pull rods (551), a pair of second pull rods (552) and a top rod (57), the top rod (57) is movably disposed on the second housing (55), one end of each pair of second pull rods (552) is hinged to the top rod (57), the other end of each pair of second pull rods (552) is hinged to the corresponding first pull rod (551) respectively, and the pair of first pull rods (551) is fixedly connected to the lower end of the corresponding slide carriage (54) respectively.
10. A marquee philosophy teaching aid as claimed in claim 1, wherein the rotating assembly comprises a gear (31) and a rack (32), the gear (31) being connected to the output of the second motor (3), the rack (32) being hinged at the lower end of the teaching board (4), and the gear (31) being in meshing transmission with the rack (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110766593.2A CN113450628A (en) | 2021-07-07 | 2021-07-07 | Marxist philosophy teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110766593.2A CN113450628A (en) | 2021-07-07 | 2021-07-07 | Marxist philosophy teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113450628A true CN113450628A (en) | 2021-09-28 |
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ID=77815510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110766593.2A Pending CN113450628A (en) | 2021-07-07 | 2021-07-07 | Marxist philosophy teaching aid |
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| Country | Link |
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| CN (1) | CN113450628A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877187A (en) * | 2022-05-12 | 2022-08-09 | 中国人民解放军海军航空大学 | College education informatization platform based on network learning |
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Application publication date: 20210928 |
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