CN211529438U - Many function combination teaching aid that economics teaching was used - Google Patents
Many function combination teaching aid that economics teaching was used Download PDFInfo
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- CN211529438U CN211529438U CN201920259140.9U CN201920259140U CN211529438U CN 211529438 U CN211529438 U CN 211529438U CN 201920259140 U CN201920259140 U CN 201920259140U CN 211529438 U CN211529438 U CN 211529438U
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- economics
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- 238000009434 installation Methods 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 5
- 101100234547 Caenorhabditis elegans rod-1 gene Proteins 0.000 description 4
- 230000000694 effects Effects 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
- 238000005516 engineering process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a multifunctional combined teaching aid for economics teaching, which comprises a support rod, a slide block, a teaching board, a frame, an operating rod, a lifting seat, a guide seat, a baffle plate and a positioning plate, the frame is a vertical frame body, the bottom of the frame is provided with a storage tank for placing teaching articles, the surface of the frame is provided with a support rod positioned at the middle section, the lifting seat is arranged in the frame after the original structure of the device is improved, when the outer operating rod rotates, the inner drives the tooth shaft to move linearly, the mounting body pulls open the gap with the surface of the groove to separate from the buffer cushion as the bottom support, the outer hollow pipe of the sleeve rod starts from the opening of the guide groove, the tooth shaft synchronously engages with the surface engagement wheel shaft of the lower section of the sleeve rod, so that the outer hollow pipe of the sleeve rod drives the teaching board to move, the height adjusting function and the stability are good, and the storage function is also realized after the integral structure is improved.
Description
Technical Field
The utility model relates to a many function combination teaching aid that economics teaching was used belongs to teaching equipment technical field.
Background
Economics all can use the teaching aid when teaching, and the teaching aid is in kind for propagation science and technology, educate people for the purpose, and the teaching aid can also be divided into demonstration and practice operation and use two kinds.
The prior art discloses the application numbers as follows: CN 201820078203.6's an economics teaching aid, including first fixed plate, the both sides of first fixed plate all are connected with first mounting panel, every rotate on the first mounting panel and be connected with the pivot, the interlude has the rotor plate in the pivot, equidistant a plurality of draw-in grooves, every on the rotor plate the joint has the show board on the draw-in groove, be carved with the digit on the show board, equidistant a plurality of pilot holes that are equipped with in the pivot, be connected with the third mounting panel on the first mounting panel, the interlude have with pilot hole assorted bolt on the third mounting panel. The utility model discloses simple structure easy operation, through the interact of draw-in groove, rotor plate, second mounting panel, threaded rod, mounting groove, fly leaf, latch closure, ring threaded rod, mounting groove, fly leaf, ring isotructure, can be so that various data demonstrate more directly perceivedly in front of the student, improve the vividness of teaching, increase the teaching effect simultaneously. But the teaching aid has the disadvantages that the teaching aid can only be placed on the position of a wall writing board or a desktop, and the whole structure is single
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a many function combination teaching aid that economics teaching was used to solve this teaching aid and can only place on wall panel clipboard position or desktop, the comparatively single problem of overall structure.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a multifunctional combined teaching aid for economics teaching comprises a support rod, a sliding block, a teaching board, a frame, an operating rod, a lifting seat, a guide seat, a baffle and a positioning plate, wherein the frame is a vertical frame body, a storage tank capable of containing teaching articles is arranged at the bottom of the frame, the support rod positioned in the middle section is arranged on the surface of the frame, the baffle is arranged on the outer side of the frame, the support rod is in fork connection with an inner groove of the teaching board from top to bottom, the guide seat is arranged in the inner groove of the frame, the rotatable operating rod is arranged on the side edge of the frame, and the operating rod is in plug connection with the lifting; the lifting seat is composed of an installation body, a toothed shaft, a groove, a cushion pad, a guide groove, a wheel shaft and a sleeve rod, wherein the toothed shaft is arranged at the groove of the installation body and is connected with the operating rod in a rotating mode, the surface of the toothed shaft is meshed with the wheel shaft, the wheel shaft is provided with a plurality of and equidistantly arranged on the lower section of the sleeve rod, the top end of the upper section of the sleeve rod is in butt joint with a bottom groove of a teaching board, the guide groove is arranged between the guide seat and the sleeve rod, and the side edge of the guide groove is embedded in the groove of the built-.
Furthermore, the surface of the positioning plate is provided with a guide seat with an unchanged installation position.
Furthermore, the upper part of the surface of the teaching board is provided with a plurality of sliding blocks corresponding to the grooves.
Further, the guide seat is located at a position below the interval of the teaching board.
Furthermore, the slider is arranged on a groove on the front side of the support rod at intervals.
Further, the baffle is installed at a position below the horizontal of the teaching board.
Furthermore, the sleeve rod is formed by combining an inner central rod and an outer hollow pipe.
Further, the surface of the cushion pad is movably contacted with the bottom side of the mounting body.
Advantageous effects
The utility model relates to a many function combination teaching aid that economics teaching was used, set up the seat that goes up and down in the frame after improving the original structure of equipment, when the outside action bars rotates, the inner drives tooth axle rectilinear movement, the installation body pulls open the clearance with the recess surface, break away from the blotter as the bottom sprag, cup joint the outer hollow pipe of pole from the guide way opening starting, the synchronous meshing cover of tooth axle connects the surface mesh shaft of pole hypomere, the messenger cup joints the outer hollow pipe of pole and drives the teaching board and remove, it is better to have height adjusting function and stationarity, also have the storing function after improving overall structure.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of a multifunctional combined teaching aid for economics teaching of the present invention;
fig. 2 is a front view of the assembly structure of the lifting seat of the present invention.
In the figure: the teaching board comprises a support rod-1, a sliding block-2, a teaching board-3, a frame-4, an operating rod-5, a lifting seat-6, a mounting body-601, a gear shaft-602, a groove-603, a cushion pad-604, a guide groove-605, a wheel shaft-606, a sleeving rod-607, a guide seat-7, a baffle-8 and a positioning board-9.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-2, the present invention provides a technical solution: a multifunctional combined teaching aid for economics teaching comprises a support rod 1, a sliding block 2, a teaching board 3, a frame 4, an operating rod 5, a lifting seat 6, a guide seat 7, a baffle 8 and a positioning plate 9, wherein the frame 4 is a vertical frame body, a storage tank capable of containing teaching articles is arranged at the bottom of the frame 4, the support rod 1 is arranged at the middle section of the surface of the frame, the baffle 8 is arranged at the overhead outer side of the frame 4, the support rod 1 is in fork connection with an inner groove of the teaching board 3 from top to bottom, the guide seat 7 is arranged in the inner groove of the frame 4 and is positioned in the middle of the inner groove, the rotatable operating rod 5 is arranged at the side edge of the frame 4, and the; the lifting seat 6 consists of a mounting body 601, a gear shaft 602, a groove 603, a cushion 604, a guide groove 605, a wheel shaft 606 and a sleeving rod 607, a gear shaft 602 screwed with the operating rod 5 is arranged at the groove of the mounting body 601, the surface of the gear shaft 602 is engaged with the wheel shaft 606, the wheel shafts 606 are arranged on the lower sections of the sleeving rods 607 at equal intervals, the top ends of the upper sections of the sleeving rods 607 are in butt joint with the bottom grooves of the teaching boards 3, the guide groove 605 is arranged between the guide seat 7 and the sleeving rod 607, the side edge of the guide groove 605 is embedded in the groove 603 of the built-in buffer 604, the surface of the positioning plate 9 is provided with a guide seat 7 with a fixed installation position, the upper part of the surface of the teaching plate 3 is provided with a plurality of sliding blocks 2 corresponding to the grooves, guide holder 7 is located the interval below of teaching board 3, slider 2 is installed on the recess of bracing piece 1 interval front side, baffle 8 is installed in the horizontal below position of teaching board 3.
The gear shaft 602 and the axle 606 described in this patent are combined to form a gap coupling member that can engage with each other, and the gear shaft 602 engages with the axle 606 along the surface of the lower section of the bell crank 607 as the mounting body 601 moves.
When the device is used, the lifting seat 6 is arranged in the frame 4 after the original structure of the device is improved, when the outer operating rod 5 rotates, the inner end drives the gear shaft 602 to move linearly, the mounting body 601 pulls open a gap with the surface of the groove 603 to separate from the cushion 604 serving as a bottom support, the outer hollow pipe of the sleeve rod 607 starts from the opening of the guide groove 605, the gear shaft 602 synchronously engages with the surface engagement wheel shaft 606 of the lower section of the sleeve rod 607, so that the outer hollow pipe of the sleeve rod 607 drives the teaching board 3 to move, the height adjusting function and the stability are good, and the storage function is also realized after the integral structure is improved.
The utility model provides a problem be this teaching aid can only place on wall panel position or desktop, overall structure is comparatively single, the utility model discloses a combination of each other of above-mentioned part has height adjusting function and stationarity better, also has the storing function after improving overall structure, specifically as follows:
the tooth shaft 602 which is rotatably connected with the operating rod 5 is arranged at the groove of the mounting body 601, the surface of the tooth shaft 602 is engaged with the wheel shaft 606, the wheel shaft 606 is provided with a plurality of wheel shafts which are arranged at the lower section of the sleeve connection rod 607 at equal intervals, the top end of the upper section of the sleeve connection rod 607 is in butt joint with the bottom groove of the teaching board 3, the guide groove 605 is arranged between the guide seat 7 and the sleeve connection rod 607, and the side edge of the guide groove 605 is embedded in the groove 603 of the built-in buffer pad 604.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a many function combination teaching aid that economics teaching was used, its structure includes bracing piece (1), slider (2), teaching board (3), frame (4), action bars (5), lift seat (6), guide holder (7), baffle (8), locating plate (9), frame (4) are vertical frame body, and the bottom is equipped with the storage tank that can place teaching article, and the surface is equipped with bracing piece (1) that are located the middle section position, its characterized in that:
a baffle (8) is arranged on the overhead outer side of the frame (4), the support rod (1) is in fork joint with an inner groove of the teaching board (3) from top to bottom, a guide seat (7) with a middle position is arranged in the inner groove of the frame (4), a rotatable operating rod (5) is arranged on the side edge of the frame (4), and the operating rod (5) is inserted into the lifting seat (6);
the lifting seat (6) is composed of an installation body (601), a gear shaft (602), a groove (603), a cushion (604), a guide groove (605), a wheel shaft (606) and a sleeve rod (607), the gear shaft (602) which is connected with the operating rod (5) in a rotating mode is arranged at the groove of the installation body (601), the surface of the gear shaft (602) is meshed with the wheel shaft (606), the wheel shaft (606) is provided with a plurality of gear shafts which are arranged on the lower section of the sleeve rod (607) at equal intervals, the top end of the upper section of the sleeve rod (607) is in butt joint with a bottom groove of the teaching board (3), the guide groove (605) is arranged between the guide seat (7) and the sleeve rod (607), and the side edge of the guide groove (605) is embedded in the groove (603) of the cushion (604).
2. The multifunctional combined teaching aid for economics teaching of claim 1 wherein: and the surface of the positioning plate (9) is provided with a guide seat (7) with an unchanged mounting position.
3. The multifunctional combined teaching aid for economics teaching of claim 1 wherein: the upper part of the surface of the teaching board (3) is provided with a plurality of sliding blocks (2) corresponding to the channels.
4. The multifunctional combined teaching aid for economics teaching of claim 1 wherein: the guide seat (7) is positioned below the interval of the teaching board (3).
5. The multifunctional combined teaching aid for economics teaching of claim 1 wherein: the sliding block (2) is arranged on a groove on the front side of the supporting rod (1) at intervals.
6. The multifunctional combined teaching aid for economics teaching of claim 1 wherein: the baffle (8) is arranged at the position below the horizontal direction of the teaching board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920259140.9U CN211529438U (en) | 2019-03-01 | 2019-03-01 | Many function combination teaching aid that economics teaching was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920259140.9U CN211529438U (en) | 2019-03-01 | 2019-03-01 | Many function combination teaching aid that economics teaching was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211529438U true CN211529438U (en) | 2020-09-18 |
Family
ID=72458355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920259140.9U Expired - Fee Related CN211529438U (en) | 2019-03-01 | 2019-03-01 | Many function combination teaching aid that economics teaching was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211529438U (en) |
-
2019
- 2019-03-01 CN CN201920259140.9U patent/CN211529438U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |