CN114419973A - Detachable biological teaching plant cell mould - Google Patents
Detachable biological teaching plant cell mould Download PDFInfo
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- CN114419973A CN114419973A CN202210177895.0A CN202210177895A CN114419973A CN 114419973 A CN114419973 A CN 114419973A CN 202210177895 A CN202210177895 A CN 202210177895A CN 114419973 A CN114419973 A CN 114419973A
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- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000000087 stabilizing effect Effects 0.000 claims description 50
- 210000003934 vacuole Anatomy 0.000 claims description 36
- 210000004027 cell Anatomy 0.000 claims description 33
- 210000000805 cytoplasm Anatomy 0.000 claims description 33
- 210000003855 cell nucleus Anatomy 0.000 claims description 22
- 210000002421 cell wall Anatomy 0.000 claims description 21
- 210000000170 cell membrane Anatomy 0.000 claims description 18
- 210000003763 chloroplast Anatomy 0.000 claims description 12
- 210000004940 nucleus Anatomy 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 8
- 239000003381 stabilizer Substances 0.000 claims description 6
- 230000009471 action Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 210000001938 protoplast Anatomy 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000003463 organelle Anatomy 0.000 description 1
- 239000000126 substance Substances 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
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/38—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for botany
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Abstract
The invention provides a detachable biological teaching plant cell mould, which relates to the technical field of teaching moulds and comprises an installation component; an angle adjusting mechanism is installed inside the installation assembly, a three-dimensional teaching assembly is installed on the installation assembly, and a pushing device is installed at the bottom of the three-dimensional teaching assembly; the two-dimensional teaching component is arranged at the top of the three-dimensional teaching component, the supporting device is arranged on the right side of the three-dimensional teaching component, and the connecting component is arranged on the left side of the two-dimensional teaching component; the driving device is installed at the bottom of the three-dimensional teaching component, and an explanation component is installed inside the driving device; the invention is convenient for students to learn the three-dimensional structure of the plant cells, improves the full knowledge of the students to the plant cells, is convenient for the students to learn the planar structure of the plant cells after being cut, improves the biological teaching quality and is convenient for teachers to use; the problem of be not convenient for the student to learn the spatial structure of plant cell and the planar structure after dissecting is solved.
Description
Technical Field
The invention relates to the technical field of teaching molds, in particular to a detachable biological teaching plant cell mold.
Background
The plant cell is the basic unit of the structure and the function of the plant life activity and consists of a protoplast and a cell wall; protoplasts are the general term for all substances in the cell wall, mainly comprising cytoplasm and nucleus, and there are several different organelles in the cytoplasm or nucleus, and in addition, there are cell sap and postnatal matters; in order to improve the teaching effect of the plant cells, the plant cell mould is used for assisting teaching.
However, with present cell mould, the teacher angle of adjustment of being not convenient for, it is not comfortable enough when leading to the student to observe, the effect of teaching has been reduced, and the student of being not convenient for learns the spatial structure of plant cell and the planar structure after dissecting, the quality of teaching has been reduced, and can not alleviate teacher's the teaching degree of difficulty, teacher's tired degree has been increased, and then teacher's teaching efficiency has been reduced, current cell mould has not satisfied contemporary user demand.
Disclosure of Invention
In view of the above, the invention provides a detachable biological teaching plant cell mold, which is provided with a three-dimensional teaching component, a two-dimensional teaching component and an explanation component, so that students can conveniently learn the three-dimensional structure of plant cells, the full understanding of the students on the plant cells is improved, the students can conveniently learn the planar structure after the plant cells are cut, the biological teaching quality is improved, the teaching difficulty of teachers is reduced, and the learning efficiency of the students is improved.
The invention provides a detachable biological teaching plant cell mould, which specifically comprises an installation component; an angle adjusting mechanism is installed inside the installation assembly, a three-dimensional teaching assembly is installed on the installation assembly, and a pushing device is installed at the bottom of the three-dimensional teaching assembly; the two-dimensional teaching assembly is arranged at the top of the three-dimensional teaching assembly, a supporting device is arranged on the right side of the three-dimensional teaching assembly, and a connecting assembly is arranged on the left side of the two-dimensional teaching assembly; the driving device is installed at the bottom of the three-dimensional teaching component, the explaining component is installed inside the driving device, and the overturning device and the stabilizing component are installed on the front side and the rear side of the driving device; the three-dimensional teaching component comprises: the lower die is fixedly connected with the two mounting plates on the mounting assembly; the cell wall A is fixedly arranged in the lower die; cell membrane a, which is mounted inside the cell wall a; cytoplasm A, which is installed inside cell membrane A; vacuole a, which is mounted inside cytoplasm a; a nucleus A, which is installed inside the cytoplasm A; chloroplast A, which is fixedly mounted inside cytoplasm A.
Optionally, the support device comprises: two guide columns B are arranged, and the two guide columns B are fixedly connected with the lower die; the supporting plate is slidably arranged on the two guide posts B; the two supporting blocks are fixedly arranged on the left side of the supporting plate, and the two supporting blocks and the two connecting grooves are positioned on the same central plane; and the screw rod B is rotatably arranged on the right side of the lower die and is in threaded connection with the supporting plate.
Optionally, the mounting assembly comprises: the bottom plate is of a rectangular plate-shaped structure; the adjusting plate is rotatably arranged at the top of the bottom plate through a rotating shaft; the two mounting plates are fixedly arranged on the top of the adjusting plate; the guide rods are arranged, and the two guide rods are fixedly arranged at the top of the bottom plate; the two bending springs are arranged outside the two guide rods and are positioned at the top of the adjusting plate.
Optionally, the connection assembly comprises: the handle is fixedly connected with the upper die; the guide posts C are arranged, and the two guide posts C are slidably arranged on the handle; the L-shaped plate is fixedly arranged on the right sides of the two guide posts C; the two springs B are arranged outside the two guide posts C and are positioned between the handle and the L-shaped plate; the connecting block is fixedly arranged on the left side of the lower die; the connecting rod, connecting rod fixed mounting are in the bottom of L template, and connecting rod slidable mounting is in the inside of connecting block.
Optionally, the angle adjustment mechanism comprises: the adjusting seat is fixedly connected with the bottom plate; the guide posts A are arranged, and the two guide posts A are slidably arranged on the adjusting seat; the adjusting blocks are fixedly arranged on the left sides of the two guide columns A, the tops of the adjusting blocks are of semicircular structures, and the adjusting blocks are tangent to the adjusting plates; the screw rod A is rotatably arranged on the right side of the adjusting block and is in threaded connection with the adjusting seat.
Optionally, the explanation component comprises: the connecting shaft is rotatably connected with the mounting block; the explaining block is fixedly arranged outside the connecting shaft; the two explaining plates are arranged and fixedly arranged inside the explaining block; the number of the stabilizing grooves is four, and the four stabilizing grooves are arranged outside the connecting shaft; the gear, the gear is equipped with two altogether, and two gear fixed mounting are both ends around the connecting axle.
Optionally, the pushing device comprises: the push rod A is fixedly connected with the vacuole A; the pushing rod B is fixedly connected with the cell nucleus A; the two pushing blocks are arranged and are respectively fixedly arranged at the bottoms of the pushing rod A and the pushing rod B; the springs A and the springs A are totally two, the two springs A are respectively arranged outside the push rod A and the push rod B, and the two springs A are located between the lower die and the two push blocks.
Optionally, the turning device comprises: the L-shaped frame is fixedly connected with the T-shaped block; the stabilizer bar is fixedly arranged on the L-shaped frame; the rack is fixedly arranged at the bottom of the L-shaped frame and is meshed and connected with the gear; the stabilizing assembly includes: the stabilizing seat is fixedly connected with the mounting block; the stabilizing frame is fixedly arranged at the top of the stabilizing seat; the stabilizing column is slidably arranged in the stabilizing frame; and the spring C is arranged at the bottom of the stabilizing column.
Optionally, the two-dimensional tutorial assembly comprises: the upper die is rotatably connected with the lower die through a hinge; the two connecting grooves are arranged on the right side of the upper die; the cell wall B is fixedly arranged in the upper die; cell membrane B, which is mounted inside the cell wall B; cytoplasm B, which is installed inside cell membrane B; vacuole B, which is mounted inside cytoplasm B; a nucleus B installed inside the cytoplasm B; chloroplast B, which is mounted inside cytoplasm B.
Optionally, the drive device comprises: the two T-shaped blocks are arranged and fixedly connected with the lower die; the four limiting plates are fixedly arranged on the left side and the right side of the two T-shaped blocks; the mounting blocks are slidably mounted on the two T-shaped blocks; the driving block is fixedly arranged at the top of the mounting block, and the driving block and the two pushing blocks are positioned on the same central plane; the mounting seat is fixedly mounted at the bottom of the lower die; and the screw rod C is rotatably arranged on the right side of the mounting block and is in threaded connection with the mounting seat.
Advantageous effects
According to the biological teaching plant cell mould disclosed by the embodiments of the invention, compared with the traditional cell mould, the angle adjustment of teachers is facilitated, so that students are more comfortable to watch, the biological teaching effect is improved, the students can conveniently learn the three-dimensional structure of the plant cells, the full understanding of the students on the plant cells is improved, the students can conveniently learn the planar structure after the plant cells are cut, the biological teaching quality is improved, the teaching difficulty of the teachers is reduced, the learning efficiency of the students is improved, and a foundation is laid for the biological teaching.
In addition, the adjusting block is fixedly arranged on the left sides of the two guide posts A, the screw rod A is rotatably arranged on the right side of the adjusting block and is in threaded connection with the adjusting seat, the adjusting plate is rotatably arranged on the top of the bottom plate through the rotating shaft, so that when a teacher rotates the screw rod A clockwise, the adjusting block moves leftwards, the adjusting plate overturns leftwards under the action of the adjusting block, the two bent springs are arranged outside the two guide rods and are positioned on the top of the adjusting plate, when the teacher rotates the screw rod A anticlockwise, the adjusting block moves rightwards, the adjusting plate overturns rightwards under the action of the two bent springs, the angle of the invention can be adjusted conveniently by the teacher, students can watch the angle more conveniently, and the biological teaching effect is improved.
In addition, because the pushing rod A is fixedly connected with the vacuole A, the pushing rod B is fixedly connected with the cell nucleus A, and the pushing blocks are fixedly arranged at the bottoms of the pushing rod A and the pushing rod B, when a teacher rotates the screw rod C clockwise, the driving block moves rightwards, because the driving block and the two pushing blocks are positioned on the same central plane, when the driving block is contacted with the pushing block on the pushing rod A, the vacuole A moves upwards, so that students can observe the three-dimensional structure of the vacuole A conveniently, the students can improve the full understanding of the students on the vacuole A, the students can improve the learning efficiency because the two springs A are positioned between the lower die and the two pushing blocks, and when the driving block is separated from the two pushing blocks, vacuole A and cell nucleus A move downwards automatically under the action of two springs A, which is convenient for teachers to use.
In addition, because the connecting rod is fixedly arranged at the bottom of the L-shaped plate and is slidably arranged in the connecting block, when a teacher pulls the L-shaped plate leftwards, the connecting rod moves leftwards, the connecting rod is separated from the connecting block at the moment, the teacher can conveniently open the upper die, because the two springs B are arranged outside the two guide posts C and are positioned between the handle and the L-shaped plate, when the device is not used, the connecting rod is always positioned in the connecting block under the action of the two springs B, the stability during connection is improved, because the two supporting blocks and the two connecting grooves are positioned on the same central plane, when the teacher turns the upper die rightwards for ninety degrees, the two supporting blocks are inserted and connected in the two connecting grooves, the device plays a better supporting role for the upper die, because the supporting plates are slidably arranged on the two guide posts B, and the screw rod B is rotatably arranged at the right side of the lower die, and lead screw B and backup pad threaded connection, and then when the teacher rotates lead screw B clockwise, the backup pad removes left, plays better clamping effect to last mould for it is more stable after the mould upset to go up, and the student of being convenient for learns the planar structure after the plant cell dissects, has improved biological teaching quality.
In addition, because the two explaining plates are fixedly arranged inside the explaining blocks, a teacher can conveniently paste the detailed descriptions of the vacuole A and the cell nucleus A on the two explaining blocks, on one hand, the teacher can more conveniently learn students, the teaching quality is improved, on the other hand, the teaching difficulty of the teacher is reduced, because the rack is meshed with the gear and is connected, and when the rack is separated from the gear, the connecting shaft rotates by one hundred eighty degrees, so that when the teacher finishes explaining the cell nucleus A and continues to rotate the screw rod C clockwise, the explaining blocks rotate by one hundred eighty degrees under the action of the rack and the gear, the teacher can conveniently continue to explain the vacuole A, the teaching progress is improved, meanwhile, the teacher can conveniently understand the liquid vacuole A, because the two stabilizing columns are slidably arranged inside the two stabilizing frames, the springs C are arranged at the bottoms of the two stabilizing columns, the tops of the two stabilizing columns are of hemispherical structures, and further when the rack is separated from the gear, two stabilization posts are inserted into and connected with two stabilization grooves below, so that the connecting shaft is more stable after rotating, and the teaching quality is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.
In the drawings:
FIG. 1 shows a schematic perspective view of an embodiment according to the invention;
FIG. 2 shows a rear side view corner configuration of FIG. 1;
FIG. 3 shows a schematic structural view of a mounting assembly according to an embodiment of the invention;
FIG. 4 is a schematic view of a portion of the area A in FIG. 3;
FIG. 5 shows a schematic structural diagram of a three-dimensional teaching component according to an embodiment of the present invention;
FIG. 6 shows a schematic view of a lower die partially cut away in structure according to an embodiment of the present invention;
FIG. 7 shows a schematic partial cut-away structure of a cell wall A and a cytoplasm A according to an embodiment of the present invention;
FIG. 8 is a partially enlarged schematic view of the region B in FIG. 7;
FIG. 9 shows a schematic diagram of a two-dimensional tutorial assembly according to an embodiment of the invention;
FIG. 10 is a schematic diagram illustrating an open-close structure of a two-dimensional tutorial assembly according to an embodiment of the present invention;
FIG. 11 shows a right side view structural schematic of FIG. 10;
FIG. 12 shows a schematic structural view of a three-dimensional teaching assembly and a support device according to an embodiment of the present invention;
FIG. 13 is a partial enlarged schematic view of the region C in FIG. 12;
FIG. 14 shows a schematic view of a partial cutaway structure of a handle according to an embodiment of the present invention;
FIG. 15 is a partially enlarged schematic view of region D of FIG. 14;
FIG. 16 illustrates a mounting plate concealing structure according to an embodiment of the invention;
FIG. 17 shows a schematic representation of a three-dimensional teaching assembly and drive arrangement according to an embodiment of the present invention;
FIG. 18 illustrates a schematic structural view of a drive device, an explanation assembly, a flipping device, and a stabilization assembly according to an embodiment of the present invention;
FIG. 19 shows a schematic structural diagram of a driving device according to an embodiment of the present invention;
FIG. 20 illustrates the front side corner configuration of FIG. 19;
FIG. 21 is a schematic view showing a partially enlarged structure of a region E in FIG. 17;
FIG. 22 illustrates a schematic structural diagram of an explanation assembly according to an embodiment of the invention;
FIG. 23 is a partial enlarged schematic view of the region F in FIG. 22;
FIG. 24 shows a schematic structural view of a flipping mechanism according to an embodiment of the present invention;
FIG. 25 illustrates a schematic structural view of a stabilizing assembly according to an embodiment of the present invention;
fig. 26 is a partially enlarged schematic view of a region G in fig. 17.
List of reference numerals
1. Mounting the component; 101. a base plate; 102. an adjusting plate; 103. mounting a plate; 104. a guide bar; 105. bending a spring; 2. an angle adjusting mechanism; 201. an adjusting seat; 202. a guide post A; 203. an adjusting block; 204. a screw mandrel A; 3. a three-dimensional teaching component; 301. a lower die; 302. a cell wall A; 303. cell membrane a; 304. a cytoplasm A; 305. vacuole A; 306. a cell nucleus A; 307. chloroplast A; 4. a pushing device; 401. a push rod A; 402. a push rod B; 403. a pushing block; 404. a spring A; 5. a two-dimensional teaching component; 501. an upper die; 502. connecting grooves; 503. a cell wall B; 504. cell membrane B; 505. a cytoplasm B; 506. vacuole B; 507. a cell nucleus B; 508. chloroplast B; 6. a support device; 601. a guide post B; 602. a support plate; 603. a support block; 604. a screw mandrel B; 7. a connecting assembly; 701. a handle; 702. a guide post C; 703. an L-shaped plate; 704. a spring B; 705. connecting blocks; 706. a connecting rod; 8. a drive device; 801. a T-shaped block; 802. a limiting plate; 803. mounting blocks; 804. a drive block; 805. a mounting seat; 806. a screw rod C; 9. an explanation component; 901. a connecting shaft; 902. deblocking; 903. an explanation board; 904. a stabilizing slot; 905. a gear; 10. a turning device; 1001. an L-shaped frame; 1002. a stabilizer bar; 1003. a rack; 11. a stabilizing assembly; 1101. a stabilizing base; 1102. a stabilizing frame; 1103. a stabilization post; 1104. and a spring C.
Detailed Description
In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.
Example (b): please refer to fig. 1 to fig. 26:
the invention provides a detachable biological teaching plant cell mould, which comprises an installation component 1; an angle adjusting mechanism 2 is arranged inside the mounting assembly 1, a three-dimensional teaching assembly 3 is arranged on the mounting assembly 1, and a pushing device 4 is arranged at the bottom of the three-dimensional teaching assembly 3; the two-dimensional teaching assembly 5 is mounted at the top of the three-dimensional teaching assembly 3, a supporting device 6 is mounted on the right side of the three-dimensional teaching assembly 3, and a connecting assembly 7 is mounted on the left side of the two-dimensional teaching assembly 5; the driving device 8 and the driving device 8 are installed at the bottom of the three-dimensional teaching component 3, the explaining component 9 is installed inside the driving device 8, and the overturning device 10 and the stabilizing component 11 are installed on the front side and the rear side of the driving device 8.
Further, according to an embodiment of the present invention, as shown in fig. 3 and 4, the mount assembly 1 includes: the base plate 101 is of a rectangular plate-shaped structure; the adjusting plate 102 is rotatably arranged at the top of the bottom plate 101 through a rotating shaft; two mounting plates 103 are arranged, and the two mounting plates 103 are fixedly arranged on the top of the adjusting plate 102; two guide rods 104 are arranged, and the two guide rods 104 are fixedly arranged at the top of the bottom plate 101; two bending springs 105 are provided, the two bending springs 105 are installed outside the two guide rods 104, the two bending springs 105 are located on the top of the adjusting plate 102, and the angle adjusting mechanism 2 includes: the adjusting seat 201, the adjusting seat 201 is fixedly connected with the bottom plate 101; two guide posts A202 are arranged, and the two guide posts A202 are slidably mounted on the adjusting seat 201; the adjusting block 203 is fixedly arranged at the left sides of the two guide columns A202, the top of the adjusting block 203 is of a semicircular structure, and the adjusting block 203 is tangent to the adjusting plate 102; the screw rod A204 and the screw rod A204 are rotatably arranged on the right side of the adjusting block 203, and the screw rod A204 is in threaded connection with the adjusting seat 201, and the screw rod A204 and the adjusting seat 201 are specifically used for: because the adjusting block 203 is fixedly arranged at the left sides of the two guide posts A202, the screw rod A204 is rotatably arranged at the right side of the adjusting block 203, the screw rod A204 is in threaded connection with the adjusting seat 201, and the adjusting plate 102 is rotatably arranged at the top of the bottom plate 101 through a rotating shaft, when a teacher rotates the screw rod A204 clockwise, the adjusting block 203 moves leftwards, the adjusting plate 102 is turned leftwards under the action of the adjusting block 203, and because the two bent springs 105 are arranged outside the two guide rods 104, and the two bent springs 105 are arranged at the top of the adjusting plate 102, when the teacher rotates the screw rod A204 anticlockwise, the adjusting block 203 moves rightwards, the adjusting plate 102 is turned rightwards under the action of the two bent springs 105, so that the teacher can adjust the angle of the invention, the teacher can watch the invention more conveniently, and the biological teaching effect is improved.
Further, according to an embodiment of the present invention, as shown in fig. 5 and 8, the three-dimensional teaching component 3 includes: the lower die 301, the lower die 301 is fixedly connected with the two mounting plates 103 on the mounting assembly 1; a cell wall A302, wherein the cell wall A302 is fixedly arranged in the lower die 301; cell membrane a303, cell membrane a303 being mounted inside cell wall a 302; cytoplasm a304, the cytoplasm a304 being mounted inside the cell membrane a 303; vacuole a305, vacuole a305 being mounted inside cytoplasm a 304; a nucleus a306, the nucleus a306 being installed inside the cytoplasm a 304; chloroplast A307, wherein the chloroplast A307 is fixedly arranged inside cytoplasm A304, and the pushing device 4 comprises: the push rod A401 is fixedly connected with the vacuole A305; the push rod B402, the push rod B402 is fixedly connected with the cell nucleus A306; the number of the pushing blocks 403 is two, and the two pushing blocks 403 are respectively and fixedly installed at the bottoms of the pushing rod A401 and the pushing rod B402; the number of the springs a404 and the number of the springs a404 are two, the two springs a404 are respectively installed outside the pushing rod a401 and the pushing rod B402, and the two springs a404 are located between the lower die 301 and the two pushing blocks 403, and the two springs a404 and the two pushing blocks 403 are specifically used for: because the pushing rod A401 is fixedly connected with the vacuole A305, the pushing rod B402 is fixedly connected with the cell nucleus A306, and the pushing blocks 403 are fixedly installed at the bottoms of the pushing rod A401 and the pushing rod B402, when a teacher rotates the screw rod C806 clockwise, the driving block 804 moves rightwards, because the driving block 804 and the two pushing blocks 403 are positioned on the same central plane, when the driving block 804 is in contact with the pushing block 403 on the pushing rod A401, the vacuole A305 moves upwards, so that students can observe the three-dimensional structure of the vacuole A305 conveniently, the full knowledge of the students on the vacuole A305 is improved, when the driving block 804 is in contact with the pushing block 403 on the pushing rod B402, the cell nucleus A306 moves upwards, so that the students can observe the three-dimensional structure of the cell nucleus A306 conveniently, the full knowledge of the students on the cell nucleus A306 is improved, the learning efficiency of the students is improved, because the two springs A404 are positioned between the lower die 301 and the two pushing blocks 403, and further when the driving block 804 is separated from the two pushing blocks 403, the vacuole A305 and the cell nucleus A306 automatically move downwards under the action of the two springs A404, so that the use of teachers is facilitated.
Further, according to an embodiment of the present invention, as shown in fig. 9 to 15, the two-dimensional teaching component 5 includes: the upper die 501 is rotatably connected with the lower die 301 through a hinge; two connecting grooves 502 are arranged, and the two connecting grooves 502 are arranged on the right side of the upper die 501; a cell wall B503, wherein the cell wall B503 is fixedly arranged inside the upper die 501; cell membrane B504, cell membrane B504 is installed inside cell wall B503; a cytoplasm B505, the cytoplasm B505 being mounted inside the cell membrane B504; vacuole B506, vacuole B506 being mounted inside cytoplasm B505; a nucleus B507, the nucleus B507 being mounted inside the cytoplasm B505; chloroplast B508, wherein chloroplast B508 is arranged in cytoplasm B505, and the supporting device 6 comprises: two guide posts B601 are arranged, and the two guide posts B601 are fixedly connected with the lower die 301; the supporting plate 602 is slidably mounted on the two guide columns B601; the number of the supporting blocks 603 is two, the two supporting blocks 603 are fixedly mounted on the left side of the supporting plate 602, and the two supporting blocks 603 and the two connecting grooves 502 are located on the same central plane; lead screw B604, lead screw B604 rotate to be installed on the right side of lower mould 301, and lead screw B604 and backup pad 602 threaded connection, coupling assembling 7 includes: the handle 701, the handle 701 is fixedly connected with the upper die 501; the number of the guide columns C702 is two, and the two guide columns C702 are slidably mounted on the handle 701; the L-shaped plate 703, the L-shaped plate 703 is fixedly mounted on the right side of two guide posts C702; two springs B704 are arranged, the two springs B704 are arranged outside the two guide columns C702, and the two springs B704 are positioned between the handle 701 and the L-shaped plate 703; the connecting block 705 is fixedly arranged on the left side of the lower die 301; connecting rod 706, connecting rod 706 fixed mounting are in the bottom of L template 703, and connecting rod 706 slidable mounting is in the inside of connecting block 705, and its concrete function does: because the connecting rod 706 is fixedly arranged at the bottom of the L-shaped plate 703 and the connecting rod 706 is slidably arranged inside the connecting block 705, when a teacher pulls the L-shaped plate 703 leftwards, the connecting rod 706 moves leftwards, the connecting rod 706 is separated from the connecting block 705 at the moment, the teacher can conveniently open the upper die 501, because the two springs B704 are arranged outside the two guide posts C702 and the two springs B704 are arranged between the handle 701 and the L-shaped plate 703, when the invention is not used, the connecting rod 706 is always positioned inside the connecting block 705 under the action of the two springs B704, the stability during connection is improved, because the two supporting blocks 603 and the two connecting grooves 502 are positioned on the same central plane, when the teacher turns the upper die 501 rightwards to ninety degrees, the two supporting blocks 603 are inserted and connected into the two connecting grooves 502, the upper die 501 is well supported, and because the supporting plate 602 is slidably arranged on the two guide posts B601, and lead screw B604 rotates and installs the right side at lower mould 301 to lead screw B604 and backup pad 602 threaded connection, and then when the teacher rotated lead screw B604 clockwise, backup pad 602 moved left, played better clamping effect to last mould 501 for it is more stable after the mould 501 upset to go up, the student of being convenient for learns the planar structure after the plant cell dissects, has improved biological teaching quality.
Further, according to an embodiment of the present invention, as shown in fig. 18 to 26, the driving device 8 includes: the number of the T-shaped blocks 801 is two, and the two T-shaped blocks 801 are fixedly connected with the lower die 301; the number of the limiting plates 802 is four, and the four limiting plates 802 are fixedly arranged on the left side and the right side of the two T-shaped blocks 801; the mounting blocks 803 are slidably mounted on the two T-shaped blocks 801; the driving block 804 is fixedly arranged at the top of the mounting block 803, and the driving block 804 and the two pushing blocks 403 are positioned on the same central plane; the mounting seat 805 is fixedly mounted at the bottom of the lower die 301; the lead screw C806, lead screw C806 rotate and install the right side at the installation piece 803, and lead screw C806 and mount 805 threaded connection, explain subassembly 9 includes: the connecting shaft 901 is rotatably connected with the mounting block 803; the explaining block 902, the explaining block 902 is fixedly arranged outside the connecting shaft 901; the number of the explaining plates 903 is two, and the two explaining plates 903 are fixedly arranged inside the explaining block 902; four stabilizing grooves 904 are arranged, and the four stabilizing grooves 904 are arranged outside the connecting shaft 901; gear 905, gear 905 are equipped with two altogether, and two gear 905 fixed mounting are both ends around connecting axle 901, and turning device 10 includes: the L-shaped frame 1001, the L-shaped frame 1001 is fixedly connected with the T-shaped block 801; the stabilizer bar 1002, the stabilizer bar 1002 is fixedly installed on the L-shaped frame 1001; the rack 1003 is fixedly arranged at the bottom of the L-shaped frame 1001, and the rack 1003 is meshed with the gear 905; the stabilizing assembly 11 includes: a stabilizing base 1101, wherein the stabilizing base 1101 is fixedly connected with the mounting block 803; a stabilizing frame 1102, wherein the stabilizing frame 1102 is fixedly arranged on the top of the stabilizing seat 1101; stabilizing post 1103, stabilizing post 1103 being slidably mounted inside stabilizing frame 1102; spring C1104, spring C1104 are installed in the bottom of stabilizing the post 1103, and its concrete function does: because the two explaining plates 903 are fixedly arranged inside the explaining blocks 902, a teacher can conveniently paste the detailed descriptions of the vacuole A305 and the cell nucleus A306 on the two explaining blocks 902, on one hand, the student can learn more conveniently, the teaching quality is improved, on the other hand, the teaching difficulty of the teacher is reduced, because the rack 1003 is meshed with the gear 905 and is connected, and when the rack 1003 is separated from the gear 905, the connecting shaft 901 rotates by one hundred eighty degrees, so that when the teacher finishes explaining the cell nucleus A306 and continues to rotate the screw rod C806 clockwise, the explaining blocks 902 rotate by one hundred eighty degrees under the action of the rack 1003 and the gear 905, the teacher can conveniently continue to explain the vacuole A305, the teaching progress is improved, meanwhile, the student can conveniently understand, because the two stabilizing columns 1103 are slidably arranged inside the two stabilizing frames 1102, the springs C1104 are arranged at the bottoms of the two stabilizing columns 1103, and the tops of the two stabilizing columns 1103 are of a hemispherical structure, and then when the rack 1003 breaks away from the gear 905, two stabilizing columns 1103 are inserted into and connected with two stabilizing grooves 904 below, so that the connecting shaft 901 is more stable after rotating, and the teaching quality is improved.
The specific use mode and function of the embodiment are as follows: in the invention, firstly, a teacher places the invention at a proper position, then the teacher pulls the L-shaped plate 703 leftwards, the connecting rod 706 moves leftwards at the moment, so that the connecting rod 706 is separated from the connecting block 705, and the teacher can conveniently open the upper die 501, when the invention is not used, the connecting rod 706 is always positioned in the connecting block 705 under the action of the two springs B704, so that the stability during connection is improved, then the teacher turns the upper die 501 rightwards for ninety degrees, at the moment, the two supporting blocks 603 are inserted and connected in the two connecting grooves 502, so that the upper die 501 is well supported, when the teacher rotates the screw rod B604 clockwise, the supporting plate 602 moves leftwards, so that the upper die 501 is well clamped, so that the upper die 501 is more stable after turning, students can conveniently learn the plane structure after plant cells are cut, the biological teaching quality is improved, when the teacher rotates the screw rod A204 clockwise, the adjusting block 203 moves leftwards, at the moment, the adjusting plate 102 is turned leftwards under the action of the adjusting block 203, and because the two bent springs 105 are installed outside the two guide rods 104, and the two bent springs 105 are positioned at the top of the adjusting plate 102, when the teacher rotates the screw rod A204 anticlockwise, the adjusting block 203 moves rightwards, at the moment, the adjusting plate 102 is turned rightwards under the action of the two bent springs 105, so that the teacher can adjust the angle of the invention, and more conveniently watch the students, the biological teaching effect is improved, then the teacher rotates the screw rod C806 clockwise, at the moment, the driving block 804 moves rightwards, when the driving block 804 is contacted with the pushing block 403 on the pushing rod A401, the vacuole A305 moves upwards, so that the students can conveniently observe the three-dimensional structure of the vacuole A305, the full recognition of the students on the vacuole A305 is improved, when the driving block 804 is contacted with the pushing block 403 on the pushing rod B402, the cell nucleus A306 moves upwards, so that the students can conveniently observe the three-dimensional structure of the cell nucleus A306, the full understanding of students on the cell nucleus A306 is improved, the learning efficiency of students is improved, the two springs A404 are positioned between the lower die 301 and the two pushing blocks 403, and further when the driving block 804 is separated from the two pushing blocks 403, the vacuole A305 and the cell nucleus A306 automatically move downwards under the action of the two springs A404, so that a teacher can use the teaching aid conveniently, the two explaining plates 903 are fixedly arranged inside the explaining block 902, so that the teacher can paste the detailed descriptions of the vacuole A305 and the cell nucleus A306 on the two explaining blocks 902 conveniently, on one hand, the teaching quality is improved, on the other hand, the teaching difficulty of the teacher is reduced, the rack 1003 is meshed with the gear 905 for connection, and when the rack 1003 is separated from the gear 905, the connecting shaft 901 rotates one hundred eighty degrees, so that when the teacher explains that the cell nucleus A306 continues to rotate the screw rod C806 clockwise, the explaining block rotates one hundred eighty degrees under the action of the rack 1003 and the gear 905, be convenient for the teacher to continue explaining vacuole A305, the teaching progress has been improved, the student of also being convenient for simultaneously understands, again because of two are stabilized post 1103 slidable mounting in the inside of two steady frames 1102, and spring C1104 is installed to the bottom of two are stabilized post 1103, and the top of two are stabilized post 1103 and are hemispherical structure, and then when rack 1003 breaks away from with gear 905, two are stabilized post 1103 and insert and connect in two steady groove 904 in the below, make connecting axle 901 rotate the back more stable, the teaching quality has been improved.
Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.
The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.
Claims (10)
1. A detachable biological teaching plant cell mould, characterized by comprising a mounting assembly (1); an angle adjusting mechanism (2) is installed inside the installation component (1), a three-dimensional teaching component (3) is installed on the installation component (1), and a pushing device (4) is installed at the bottom of the three-dimensional teaching component (3); the device comprises a two-dimensional teaching component (5), wherein the two-dimensional teaching component (5) is arranged at the top of the three-dimensional teaching component (3), a supporting device (6) is arranged on the right side of the three-dimensional teaching component (3), and a connecting component (7) is arranged on the left side of the two-dimensional teaching component (5); the driving device (8) is installed at the bottom of the three-dimensional teaching component (3), the explaining component (9) is installed inside the driving device (8), and the overturning device (10) and the stabilizing component (11) are installed on the front side and the rear side of the driving device (8); the three-dimensional teaching component (3) comprises: the lower die (301), the lower die (301) is fixedly connected with the two mounting plates (103) on the mounting assembly (1); a cell wall A (302), wherein the cell wall A (302) is fixedly arranged in the lower die (301); a cell membrane a (303), the cell membrane a (303) being mounted inside the cell wall a (302); a cytoplasm A (304), wherein the cytoplasm A (304) is installed inside the cell membrane A (303); vacuole a (305), vacuole a (305) being mounted inside cytoplasm a (304); a nucleus A (306), the nucleus A (306) being installed inside the cytoplasm A (304); chloroplast A (307), chloroplast A (307) is fixed and installed in cytoplasm A (304).
2. A detachable biological teaching plant cell mold as claimed in claim 1, wherein: the mounting assembly (1) comprises: the bottom plate (101), the bottom plate (101) is a rectangular plate-shaped structure; the adjusting plate (102), the adjusting plate (102) is rotatably arranged on the top of the bottom plate (101) through a rotating shaft; the mounting plates (103) are arranged, the number of the mounting plates (103) is two, and the two mounting plates (103) are fixedly mounted on the top of the adjusting plate (102); the number of the guide rods (104) is two, and the two guide rods (104) are fixedly arranged at the top of the bottom plate (101); and the two bending springs (105) are arranged, the two bending springs (105) are arranged outside the two guide rods (104), and the two bending springs (105) are positioned at the top of the adjusting plate (102).
3. A detachable biological teaching plant cell mold as claimed in claim 2, wherein: the angle adjustment mechanism (2) includes: the adjusting seat (201), the adjusting seat (201) is fixedly connected with the bottom plate (101); the guide posts A (202), the guide posts A (202) are provided with two, and the two guide posts A (202) are slidably mounted on the adjusting seat (201); the adjusting block (203), the adjusting block (203) is fixedly installed on the left side of the two guide posts A (202), the top of the adjusting block (203) is of a semicircular structure, and the adjusting block (203) is tangent to the adjusting plate (102); the screw rod A (204) is rotatably arranged on the right side of the adjusting block (203), and the screw rod A (204) is in threaded connection with the adjusting seat (201).
4. A detachable biological teaching plant cell mold as claimed in claim 1, wherein: the pushing device (4) comprises: the push rod A (401) is fixedly connected with the vacuole A (305); the push rod B (402), the push rod B (402) is fixedly connected with the cell nucleus A (306); the two pushing blocks (403) are arranged, and the two pushing blocks (403) are fixedly arranged at the bottoms of the pushing rod A (401) and the pushing rod B (402) respectively; the two springs A (404) are arranged, the two springs A (404) are respectively arranged outside the push rod A (401) and the push rod B (402), and the two springs A (404) are positioned between the lower die (301) and the two push blocks (403).
5. A detachable biological teaching plant cell mold as claimed in claim 1, wherein: the two-dimensional teaching component (5) comprises: the upper die (501), the upper die (501) is rotatably connected with the lower die (301) through a hinge; the two connecting grooves (502) are arranged, and the two connecting grooves (502) are arranged on the right side of the upper die (501); a cell wall B (503), wherein the cell wall B (503) is fixedly arranged inside the upper die (501); a cell membrane B (504), the cell membrane B (504) being mounted inside the cell wall B (503); a cytoplasm B (505), wherein the cytoplasm B (505) is installed inside the cell membrane B (504); vacuole B (506), vacuole B (506) being mounted inside cytoplasm B (505); a nucleus B (507), the nucleus B (507) being installed inside the cytoplasm B (505); chloroplast B (508), chloroplast B (508) is installed inside cytoplasm B (505).
6. A detachable biological teaching plant cell mold as claimed in claim 5, wherein: the support device (6) comprises: the two guide columns B (601) are arranged, and the two guide columns B (601) are fixedly connected with the lower die (301); the supporting plate (602), the supporting plate (602) is slidably mounted on the two guide columns B (601); the two supporting blocks (603) are arranged, the two supporting blocks (603) are fixedly arranged on the left side of the supporting plate (602), and the two supporting blocks (603) and the two connecting grooves (502) are located on the same central plane; and the screw rod B (604), the screw rod B (604) is rotatably arranged on the right side of the lower die (301), and the screw rod B (604) is in threaded connection with the supporting plate (602).
7. A detachable biological teaching plant cell mold as claimed in claim 5, wherein: the connection assembly (7) comprises: the handle (701), the handle (701) is fixedly connected with the upper die (501); the guide posts C (702), the guide posts C (702) are provided with two, and the two guide posts C (702) are slidably arranged on the handle (701); the L-shaped plate (703) is fixedly arranged on the right sides of the two guide columns C (702); the two springs B (704) are arranged, the two springs B (704) are arranged outside the two guide columns C (702), and the two springs B (704) are positioned between the handle (701) and the L-shaped plate (703); the connecting block (705), the connecting block (705) is fixedly installed on the left side of the lower die (301); the connecting rod (706) is fixedly installed at the bottom of the L-shaped plate (703), and the connecting rod (706) is installed inside the connecting block (705) in a sliding mode.
8. A detachable biological teaching plant cell mold as claimed in claim 1, wherein: the drive device (8) comprises: the two T-shaped blocks (801) are arranged, and the two T-shaped blocks (801) are fixedly connected with the lower die (301); the number of the limiting plates (802) is four, and the four limiting plates (802) are fixedly arranged on the left side and the right side of the two T-shaped blocks (801); the mounting blocks (803), the mounting blocks (803) are slidably mounted on the two T-shaped blocks (801); the driving block (804) is fixedly arranged at the top of the mounting block (803), and the driving block (804) and the two pushing blocks (403) are positioned on the same central plane; the mounting seat (805), the mounting seat (805) is fixedly mounted at the bottom of the lower die (301); and the screw rod C (806), the screw rod C (806) is rotatably arranged on the right side of the mounting block (803), and the screw rod C (806) is in threaded connection with the mounting seat (805).
9. A detachable biological teaching plant cell mold as claimed in claim 8, wherein: the interpretation assembly (9) comprises: the connecting shaft (901), the connecting shaft (901) and the mounting block (803) are rotatably connected; the speaking block (902), the speaking block (902) is fixedly arranged outside the connecting shaft (901); the number of the explaining plates (903) is two, and the two explaining plates (903) are fixedly arranged inside the explaining block (902); the number of the stabilizing grooves (904) is four, and the four stabilizing grooves (904) are arranged outside the connecting shaft (901); the two gears (905) are arranged, and the two gears (905) are fixedly arranged at the front end and the rear end of the connecting shaft (901).
10. A detachable biological teaching plant cell mold as claimed in claim 9, wherein: the turning device (10) comprises: the L-shaped frame (1001), the L-shaped frame (1001) is fixedly connected with the T-shaped block (801); the stabilizer bar (1002), the stabilizer bar (1002) is fixedly installed on the L-shaped frame (1001); the rack (1003) is fixedly arranged at the bottom of the L-shaped frame (1001), and the rack (1003) is meshed with the gear (905); the stabilizing assembly (11) comprises: the stabilizing seat (1101) is fixedly connected with the mounting block (803); the stabilizing frame (1102), the stabilizing frame (1102) is fixedly arranged on the top of the stabilizing seat (1101); a stabilizing post (1103), wherein the stabilizing post (1103) is slidably mounted inside the stabilizing frame (1102); and the spring C (1104) is mounted at the bottom of the stabilizing column (1103).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210177895.0A CN114419973B (en) | 2022-02-25 | 2022-02-25 | Detachable biological teaching plant cell mould |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210177895.0A CN114419973B (en) | 2022-02-25 | 2022-02-25 | Detachable biological teaching plant cell mould |
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| CN114419973A true CN114419973A (en) | 2022-04-29 |
| CN114419973B CN114419973B (en) | 2023-11-03 |
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Cited By (1)
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| CN115148059A (en) * | 2022-06-15 | 2022-10-04 | 西安财经大学 | A device that is used for specialty to admire class teaching |
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| Publication number | Publication date |
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| CN114419973B (en) | 2023-11-03 |
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