CN214705059U - Higher mathematics special teaching show board - Google Patents
Higher mathematics special teaching show board Download PDFInfo
- Publication number
- CN214705059U CN214705059U CN202120523537.1U CN202120523537U CN214705059U CN 214705059 U CN214705059 U CN 214705059U CN 202120523537 U CN202120523537 U CN 202120523537U CN 214705059 U CN214705059 U CN 214705059U
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- show board
- fixed connection
- carriage
- installation piece
- seted
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- 238000009434 installation Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a special teaching show board of higher mathematics, including the bottom plate, bottom plate upper end fixed connection carriage, bottom plate lower extreme front and back portion and the equal fixed connection universal wheel in both sides, fixed connection third spring in the carriage, the carriage passes through clamping mechanism joint bracing piece, and shown upper end of the support bar fixed connection installation piece, two installation piece both sides have all seted up the mounting groove, and two mounting grooves are all through stop gear joint show board, and disassembly body is installed to carriage one side, and the carriage is close to disassembly body one side and has seted up a plurality of drill ways, the beneficial effects of the utility model are that: through the board, ejector pin, kicking block, fixture block and recess isotructure of pressing that set up, the position control of the show board of can being convenient for adopts the mode of joint, can reduce the time of adjusting the show board, makes the use of show board more convenient to arm-tie, gag lever post and extension spring isotructure that set up can be convenient for dismantle the show board from the installation piece get off, and then the change maintenance of the show board of being convenient for.
Description
Technical Field
The utility model relates to an advanced math teaching technical field specifically is a special teaching show board of advanced math.
Background
Teaching is a human-specific talent training activity consisting of teacher's teaching and student's learning. Through the activities, teachers purposefully, programmatically and organically guide students to learn and master cultural scientific knowledge and skills, and promote the improvement of the qualities of the students, so that the students become people required by the society.
At present, the show board uses often in the teaching, but the regulation structure of current teaching show board is comparatively complicated, when using, needs to spend certain time to adjust, is unfavorable for the use of show board to, the show board can not dismantle, is unfavorable for the change and the maintenance of show board.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special teaching show board of higher mathematics to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special teaching show board of higher mathematics, includes the bottom plate, bottom plate upper end fixed connection carriage, the equal fixed connection universal wheel in bottom plate lower extreme front and back portion and both sides, fixed connection third spring in the carriage, the carriage passes through clamping mechanism joint bracing piece, and shown upper strut end fixed connection installation piece, two the mounting groove has all been seted up to installation piece both sides, two the mounting groove all is through stop gear joint show board, disassembly body is installed to carriage one side, a plurality of drill ways have been seted up to the carriage near disassembly body one side.
Preferably, the clamping mechanism comprises a fixed block, one side, close to the dismounting mechanism, of the fixed block is provided with a groove, the groove is internally and fixedly connected with a first spring, and the first spring is far away from one side, fixedly connected with a clamping block, of the groove.
Preferably, the fixed block is trapezoidal, and the fixed block is matched with the plurality of orifices.
Preferably, the disassembling mechanism comprises a pressing plate, two second springs are fixedly connected to the upper end and the lower end of one side, close to the supporting frame, of the pressing plate, the second springs are fixedly connected to the supporting frame, one side, close to the supporting frame, of the pressing plate, the two ejector rods are fixedly connected to the middle of one side, close to the supporting frame, of the pressing plate, and the ejector rods are fixedly connected to an ejector block, one side, close to the pressing plate, of the pressing plate.
Preferably, two stop gear all includes the arm-tie, two the arm-tie is close to installation piece one side middle part fixed connection gag lever post, two the arm-tie is close to the equal fixed connection extension spring of installation piece one side, two the extension spring all with homonymy mounting groove fixed connection.
Preferably, the both sides of show board lower extreme both sides equal fixed connection kelly, two the kelly is kept away from one side each other and is all seted up the draw-in groove.
Compared with the prior art, the beneficial effects of the utility model are that: through the board, ejector pin, kicking block, fixture block and recess isotructure of pressing that set up, the position control of the show board of can being convenient for adopts the mode of joint, can reduce the time of adjusting the show board, makes the use of show board more convenient to arm-tie, gag lever post and extension spring isotructure that set up can be convenient for dismantle the show board from the installation piece get off, and then the change maintenance of the show board of being convenient for.
Drawings
FIG. 1 is a sectional view of the structure of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is an enlarged view of the structure a of fig. 1 according to the present invention;
fig. 4 is an enlarged view of the structure B of fig. 1 according to the present invention;
fig. 5 is a schematic structural view of the detaching mechanism of the present invention.
In the figure: 1. a base plate; 2. a support frame; 3. a third spring; 4. a universal wheel; 5. a clamping mechanism; 51. A fixed block; 52. a groove; 53. a first spring; 54. a clamping block; 6. a disassembly mechanism; 61. pressing a plate; 62. A top rod; 63. a top block; 64. a second spring; 7. a limiting mechanism; 71. pulling a plate; 72. a limiting rod; 73. A tension spring; 8. mounting blocks; 81. mounting grooves; 9. a clamping rod; 91. a card slot; 10. an orifice; 11. a display board; 12. a support rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a special teaching show board of higher mathematics, comprising a base plate 1, 1 upper end fixed connection carriage 2 of bottom plate, 1 lower extreme front and back portion of bottom plate and the equal fixed connection universal wheel 4 in both sides, be convenient for the removal of bottom plate 1, fixed connection third spring 3 in carriage 2, carriage 2 is through 5 joint bracing pieces 12 of latch mechanism, the bracing piece 12 of setting plays the effect of supporting installation piece 8, shown bracing piece 12 upper end fixed connection installation piece 8, mounting groove 81 has all been seted up to two 8 both sides of installation piece, two mounting grooves 81 all are through 7 joint show boards 11 of stop gear, the disassembly body 6 is installed to 2 one sides of carriage, carriage 2 is close to disassembly body 6 one side and has seted up a plurality of drill ways 10, the 5 joint carriages 2 of the latch mechanism of being convenient for.
The disassembling mechanism 6 comprises a pressing plate 61, the upper and lower ends of one side of two pressing plates 61 close to the supporting frame 2 are fixedly connected with second springs 64, one side of two second springs 64 far from the pressing plate 61 is fixedly connected with the supporting frame 2, the middle part of one side of two pressing plates 61 close to the supporting frame 2 is fixedly connected with four mandrils 62, one side of four mandrils 62 far from the pressing plate 61 is fixedly connected with a jacking block 63, the jacking block 62 is driven by the mandrils 62 to move, so that the jacking block 63 jacks the fixture block 54 into the groove 52, then the display plate 11 is pulled, the display plate 11 drives the supporting rod 12 to move, the supporting rod 12 drives the fixing block 51 to move until the display plate 11 is adjusted to a proper position, then the pressing plate 61 is released, the second springs 64 drive the mandrils 62 to recover, the mandrils 62 drive the pressing plate 61 to recover, thereby the first springs 53 drive the fixture block 54 to recover and the fixture block 54 to clamp the hole 10, thereby completing the position adjustment of the display board 11, wherein each of the two limiting mechanisms 7 comprises a pulling plate 71, the middle part of one side of the two pulling plates 71 close to the installation block 8 is fixedly connected with a limiting rod 72, one side of the two pulling plates 71 close to the installation block 8 is fixedly connected with a tension spring 73, and both tension springs 73 are fixedly connected with the same-side installation groove 81. by pulling the two pulling plates 71, the two pulling plates 71 drive the two limiting rods 72 to move, and the two limiting rods 72 are respectively separated from the two clamping grooves 91, then the display board 11 is pulled to move, so that the clamping rod 9 is separated from the installation groove 81, thereby completing the disassembly of the display board 11 and facilitating the maintenance of the display board 11, the clamping mechanism 5 comprises a fixed block 51, one side of the fixed block 51 close to the disassembly mechanism 6 is provided with a groove 52, a first spring 53 is fixedly connected in the groove 52, one side of the first spring 53 far from the groove 52 is fixedly connected with a clamping block 54, the fixed block 51 is trapezoidal, fixed block 51 and a plurality of drill way 10 looks adaptation, the equal fixed connection kelly 9 in 11 lower extreme both sides of show board, and draw-in groove 91 has all been seted up to one side of keeping away from each other for two kellies 9, and stop gear 7 of being convenient for is spacing to kelly 9 to be convenient for fixed to show board 11.
Specifically, when the display board 11 needs to be adjusted, the pressing board 61 is pressed to enable the pressing board 61 to drive the ejector rod 62 to move, the ejector rod 62 drives the ejector block 63 to move, the ejector block 63 pushes the fixture block 54 into the groove 52, then the display board 11 is pulled to enable the display board 11 to drive the support rod 12 to move, the support rod 12 drives the fixture block 51 to move, after the display board 11 is adjusted to a proper position, the pressing board 61 is released to enable the second spring 64 to drive the ejector rod 62 to recover, the ejector rod 62 drives the pressing board 61 to recover, so that the first spring 53 drives the fixture block 54 to recover, and the fixture block 54 is clamped with the aperture 10, thereby completing the position adjustment of the display board 11, which is very convenient, when the display board 11 needs to be disassembled for cleaning, only two pulling plates 71 are needed to be pulled simultaneously to enable the two pulling plates 71 to drive the two limiting rods 72 to move, and the two limiting rods 72 are respectively separated from the two clamping grooves 91, and then the display board 11 is pulled to move, make kelly 9 and mounting groove 81 separation, can accomplish the dismantlement of show board 11, the maintenance of the show board 11 of being convenient for.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a special teaching show board of higher mathematics, a serial communication port, including bottom plate (1), bottom plate (1) upper end fixed connection carriage (2), bottom plate (1) lower extreme front and back portion and the equal fixed connection universal wheel (4) in both sides, fixed connection third spring (3) in carriage (2), carriage (2) are through clamping mechanism (5) joint bracing piece (12), shown bracing piece (12) upper end fixed connection installation piece (8), two mounting groove (81), two have all been seted up to installation piece (8) both sides mounting groove (81) all show board (11) through stop gear (7) joint, disassembly body (6) are installed to carriage (2) one side, a plurality of drill ways (10) have been seted up near disassembly body (6) one side in carriage (2).
2. The advanced mathematics special-purpose teaching show board of claim 1, characterized in that: clamping mechanism (5) are including fixed block (51), fixed block (51) are close to disassembly body (6) one side and are seted up recess (52), the first spring of fixed connection (53) in recess (52), recess (52) one side fixed connection fixture block (54) are kept away from in first spring (53).
3. The advanced mathematics special-purpose teaching show board of claim 2, characterized in that: the fixed block (51) is trapezoidal, and the fixed block (51) is matched with the plurality of orifices (10).
4. The advanced mathematics special-purpose teaching show board of claim 1, characterized in that: the disassembling mechanism (6) comprises a pressing plate (61), two pressing plates (61) are close to the upper end and the lower end of one side of the supporting frame (2) and are fixedly connected with second springs (64), two second springs (64) are far away from one side of the pressing plate (61) and are fixedly connected with the supporting frame (2), two pressing plates (61) are close to the middle of one side of the supporting frame (2) and are fixedly connected with four ejector rods (62), and four ejector rods (62) are far away from one side of the pressing plate (61) and are fixedly connected with ejector blocks (63).
5. The advanced mathematics special-purpose teaching show board of claim 1, characterized in that: two stop gear (7) all include arm-tie (71), two arm-tie (71) are close to installation piece (8) one side middle part fixed connection gag lever post (72), two arm-tie (71) are close to installation piece (8) one side equal fixed connection extension spring (73), two extension spring (73) all with homonymy mounting groove (81) fixed connection.
6. The advanced mathematics special-purpose teaching show board of claim 1, characterized in that: show board (11) lower extreme both sides equal fixed connection kelly (9), two kelly (9) keep away from one side each other and all seted up draw-in groove (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120523537.1U CN214705059U (en) | 2021-03-12 | 2021-03-12 | Higher mathematics special teaching show board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120523537.1U CN214705059U (en) | 2021-03-12 | 2021-03-12 | Higher mathematics special teaching show board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214705059U true CN214705059U (en) | 2021-11-12 |
Family
ID=78570988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120523537.1U Expired - Fee Related CN214705059U (en) | 2021-03-12 | 2021-03-12 | Higher mathematics special teaching show board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214705059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833103A (en) * | 2022-05-16 | 2022-08-02 | 安徽百盛源包装材料有限公司 | Surface residual glue cleaning device and method for laminating machine |
-
2021
- 2021-03-12 CN CN202120523537.1U patent/CN214705059U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833103A (en) * | 2022-05-16 | 2022-08-02 | 安徽百盛源包装材料有限公司 | Surface residual glue cleaning device and method for laminating machine |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |