CN214564144U - English major course thinks political affairs and synthesizes show platform - Google Patents
English major course thinks political affairs and synthesizes show platform Download PDFInfo
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- CN214564144U CN214564144U CN202120470886.1U CN202120470886U CN214564144U CN 214564144 U CN214564144 U CN 214564144U CN 202120470886 U CN202120470886 U CN 202120470886U CN 214564144 U CN214564144 U CN 214564144U
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- fixed
- clipboard
- threaded
- fixed bolster
- threaded rod
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- 230000003028 elevating effect Effects 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000005337 ground glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model provides an english specialty course thinks political affairs and synthesizes show platform, including unable adjustment base, elevating system, fixed bolster and clipboard, the unable adjustment base upper surface is equipped with elevating system, the elevating system upper end is equipped with the fixed shell cover, fixed shell cover left side is equipped with the rectangle slide opening, the elevating system top is equipped with the fixed bolster, the fixed bolster upper surface is equipped with deposits grey groove, the fixed bolster back is equipped with the shaft hole, the inside bearing that is equipped with in shaft hole, the inside hand screw that is equipped with of bearing, the clipboard back is equipped with second screw thread circular slot, compares with prior art, the utility model discloses following beneficial effect has: through the fixed bolster that sets up, the clipboard of being convenient for is dismantled and is installed, makes the clipboard english word copy more laborsaving, and deposits the ash chute and can collect the powder of erasing on the clipboard, realizes the regulation of clipboard height through the adjust knob who sets up, and the lecturer of the different heights of being convenient for uses.
Description
Technical Field
The utility model belongs to english teaching field, in particular to english specialty course thinks political affairs and synthesizes show platform.
Background
At present, English major courses mainly teach through the blackboard, and the blackboard is not specifically the face of black, and it is a plane that can write repeatedly with the chalk in the traditional meaning, and the face is hard, is used for the teaching mostly. The blackboard is generally made of wood board or ground glass, and can be written on by using specific writing materials such as chalk. Mostly black, greenish black, white or beige.
However, the existing blackboard cannot be moved, a teacher cannot bring the backboard to an office for lessons, large copying of English words is required in a class, time is consumed, the copying of words on the blackboard is labor-consuming compared with the copying of words on a desktop, and the teacher with low height cannot touch the high position of the blackboard, so that lessons are influenced.
Therefore, an english professional curriculum thinking comprehensive display platform is needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing an english specialty course thinks political affairs comprehensive display platform through increasing unable adjustment base, elevating system, fixed bolster and clipboard in order to solve the problem that proposes in the above-mentioned background art.
The technical scheme of the utility model is realized like this: a comprehensive display platform for English major curriculum and ideological and political affairs comprises a fixed base, a lifting mechanism, a fixed support and a writing board, wherein the upper surface of the fixed base is provided with the lifting mechanism, the upper end of the lifting mechanism is provided with a fixed casing, the left side of the fixed casing is provided with a rectangular slide hole, the inside of the fixed casing is provided with a support rod, the left side of the support rod is provided with a threaded hole, the inside of the threaded hole is provided with an adjusting knob, the left side of the adjusting knob is provided with a rotary plectrum, the right side of the rotary plectrum is provided with a fixed disc, the right side of the fixed disc is provided with a threaded rod, the right side of the threaded rod is provided with a rubber pad, the left side of the rubber pad is provided with a first threaded circular groove, the top of the lifting mechanism is provided with the fixed support, the upper surface of the fixed support is provided with an ash storage groove, the back surface of the fixed support is provided with a shaft hole, a bearing is arranged inside the bearing is provided with a hand-turning screw, and a second threaded circular groove is formed in the back of the writing board.
As a preferred embodiment, there are two lifting mechanisms, two lifting mechanisms are respectively located at the left end and the right end of the upper surface of the fixed base, the supporting rod is connected with the fixed base through welding, and the fixed casing is connected with the fixed support through welding.
As a preferred embodiment, the cross section of the support rod is of a circular structure, and the support rod is movably connected inside the fixed casing.
As a preferred embodiment, the threaded rod is movably connected inside the rectangular sliding hole, and the rotary plectrum, the fixed disc and the threaded rod are integrally formed.
In a preferred embodiment, the outer surface of the threaded rod is rolled with an external thread, the inner surface of the first thread circular groove is rolled with a first internal thread, the threaded rod is in threaded connection with the rubber pad, the inner surface of the threaded hole is rolled with a second internal thread, and the threaded rod is in threaded connection with the support rod.
As a preferred embodiment, both ends all are equipped with the shaft hole about the fixed bolster back, two the shaft hole is inside all to be equipped with the bearing, the hand screw passes through the bearing and is connected with the fixed bolster, both ends are equipped with second screw thread circular slot respectively about the clipboard back is equipped with.
After the technical scheme is adopted, the beneficial effects of the utility model are that: through the fixed bolster that sets up, the clipboard of being convenient for is dismantled and is installed, makes the clipboard english word copy more laborsaving, and deposits the ash chute and can collect the powder of erasing on the clipboard, realizes the regulation of clipboard height through the adjust knob who sets up, and the lecturer of the different heights of being convenient for uses.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is the utility model relates to an english specialty course thinks political affairs and synthesizes display platform's overall structure schematic diagram.
Fig. 2 is the utility model discloses a english specialty course thinks political affairs and synthesizes display platform's elevating system sectional view.
Fig. 3 is the utility model discloses a left side cut-away view of english specialty course thinks political affairs comprehensive display platform's fixed bolster and clipboard.
Fig. 4 is the utility model discloses an english specialty course thinks political affairs and synthesizes display platform's adjust knob's three-dimensional map.
In the figure, 1-fixed base, 2-lifting mechanism, 200-fixed casing, 201-rectangular sliding hole, 202-supporting rod, 2021-threaded hole, 203-adjusting knob, 2031-rotary plectrum, 2032-fixed disk, 2033-threaded rod, 3034-rubber pad, 30341-first threaded circular groove, 3-fixed bracket, 301-ash storage groove, 302-shaft hole, 303-hand screw, 4-writing board, 401-second threaded circular groove and 402-handle.
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 efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: an English professional course thinking and political affairs comprehensive display platform comprises a fixed base 1, a lifting mechanism 2, a fixed support 3 and a writing board 4, wherein the lifting mechanism 2 is arranged on the upper surface of the fixed base 1, a fixed casing 200 is arranged at the upper end of the lifting mechanism 2, a rectangular sliding hole 201 is arranged on the left side of the fixed casing 200, a support rod 202 is arranged inside the fixed casing 200, a threaded hole 2021 is arranged on the left side of the support rod 202, an adjusting knob 203 is arranged inside the threaded hole 2021, a rotary poking sheet 2031 is arranged on the left side of the adjusting knob 203, a fixed disc 2032 is arranged on the right side of the rotary poking sheet 2031, a threaded rod 2033 is arranged on the right side of the fixed disc 2032, a rubber pad 2034 is arranged on the right side of the threaded rod 2033, a first threaded circular groove 30341 is arranged on the left side of the rubber pad 4, the fixed support 3 is provided with a fixed support 3, the back of the fixed support 3 is provided with a shaft hole 302, a bearing is arranged inside the shaft hole 302, the inside of the bearing is provided with a hand-turning screw 303, and the back of the writing board 4 is provided with a second thread round groove 401.
The two lifting mechanisms 2 are respectively arranged at the left end and the right end of the upper surface of the fixed base 1, the supporting rod 202 is connected with the fixed base 1 in a welding mode, and the fixed sleeve shell 200 is connected with the fixed support 3 in a welding mode.
The support rod 202 has a circular cross-section, and the support rod 202 is movably coupled to the inside of the stationary casing 200.
The threaded rod 2033 is movably connected inside the rectangular sliding hole 201, and the rotary shifting piece 2031, the fixed disc 2032 and the threaded rod 2033 are integrally formed.
The external screw thread has been rolled to threaded rod 2033 surface, and first screw thread circular slot 30341 internal surface has rolled first internal thread, and threaded rod 2033 passes through threaded connection with rubber pad 2034, and threaded hole 2021 internal surface has rolled the second internal thread, and threaded rod 2033 passes through threaded connection with bracing piece 202, realizes the regulation of clipboard 4 height through the adjust knob 203 that sets up.
Both ends all are equipped with shaft hole 302 about the fixed bolster 3 back, and two shaft hole 302 are inside all to be equipped with the bearing, and hand-turning screw 303 passes through the bearing to be connected with fixed bolster 3, and both ends are equipped with second screw thread circular slot 401 respectively about the 4 backs of clipboard are equipped with, through setting up the convenient to clipboard 4 of fixed bolster 3 and dismantle and install.
As an embodiment of the present invention: in the in-service use in-process, through rotatory hand screw 303, hand screw 303 is at the inside rotation of second screw thread circular slot 401, until hand screw 303 and the separation of second screw thread circular slot 401, can upwards take out clipboard 4 through handle 402, then place clipboard 4 and carry out the copying of english word on the desktop, copying the completion back, through placing clipboard 4 again on fixed bolster 3 and again through rotatory hand screw 303 fixed can, fixed bolster 3 through setting up, be convenient for clipboard 4 to dismantle with the english installation, make 4 words of clipboard copy more laborsaving, and deposit ash chute 301 can collect the powder of erasing on the clipboard 4.
As an embodiment of the present invention: through rotatory plectrum 2031 on the rotatory adjust knob 203, carry out the rotation of threaded rod 3033, it is rotatory to make threaded rod 3033 drive rubber pad 2034, threaded rod 3033 is inside rotatory in screw hole 2021, make rubber pad 2034 and the separation of fixed cover shell 200 inner wall, the adjust knob 203 on the same rotatory opposite side elevating system 2, can make progress or move down clipboard 4, threaded rod 3033 slides inside rectangle slide opening 201, carry out the regulation of clipboard 4 height, then the adjust knob 203 of rotatory locking left and right sides, make threaded rod 3033 drive rubber pad 2034 and remove, it is too tight with fixed cover shell 200 inner wall until rubber pad 2034, accomplish the fixed of clipboard 4 height, through the teacher's use of the different heights of regulation convenience of clipboard 4 height.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an english specialty course thinks political affairs and synthesizes show platform, includes unable adjustment base, elevating system, fixed bolster and clipboard, its characterized in that: the improved writing board comprises a fixing base and is characterized in that a lifting mechanism is arranged on the upper surface of the fixing base, a fixing sleeve shell is arranged at the upper end of the lifting mechanism, a rectangular sliding hole is formed in the left side of the fixing sleeve shell, a supporting rod is arranged inside the fixing sleeve shell, a threaded hole is formed in the left side of the supporting rod, an adjusting knob is arranged inside the threaded hole, a rotary poking sheet is arranged on the left side of the adjusting knob, a fixing disc is arranged on the right side of the rotary poking sheet, a threaded rod is arranged on the right side of the fixing disc, a rubber pad is arranged on the right side of the threaded rod, a first threaded circular groove is formed in the left side of the rubber pad, a fixing support is arranged at the top of the lifting mechanism, an ash storage groove is formed in the upper surface of the fixing support, a shaft hole is formed in the back of the fixing support, a bearing is arranged inside a hand-turning screw, and a second threaded circular groove is formed in the back of the writing board.
2. The integrated English professional curriculum ideological and political demonstration platform of claim 1, wherein: the lifting mechanisms are respectively located at the left end and the right end of the upper surface of the fixed base, the supporting rod is connected with the fixed base in a welding mode, and the fixed casing is connected with the fixed support in a welding mode.
3. The integrated English professional curriculum ideological and political demonstration platform of claim 1, wherein: the cross section of the supporting rod is of a circular structure, and the supporting rod is movably connected inside the fixed casing.
4. The integrated English professional curriculum ideological and political demonstration platform of claim 1, wherein: the threaded rod is movably connected inside the rectangular sliding hole, and the rotary shifting piece, the fixed disc and the threaded rod are integrally formed.
5. The integrated English professional curriculum ideological and political demonstration platform of claim 1, wherein: the outer surface of the threaded rod is rolled with an external thread, the inner surface of the first thread circular groove is rolled with a first internal thread, the threaded rod is in threaded connection with the rubber pad, the inner surface of the threaded hole is rolled with a second internal thread, and the threaded rod is in threaded connection with the supporting rod.
6. The integrated English professional curriculum ideological and political demonstration platform of claim 1, wherein: both ends all are equipped with the shaft hole about the fixed bolster back, two the inside bearing that all is equipped with in shaft hole, the hand screw passes through the bearing and is connected with the fixed bolster, both ends are equipped with second screw thread circular slot respectively about the clipboard back is equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120470886.1U CN214564144U (en) | 2021-03-04 | 2021-03-04 | English major course thinks political affairs and synthesizes show platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120470886.1U CN214564144U (en) | 2021-03-04 | 2021-03-04 | English major course thinks political affairs and synthesizes show platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214564144U true CN214564144U (en) | 2021-11-02 |
Family
ID=78318470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120470886.1U Expired - Fee Related CN214564144U (en) | 2021-03-04 | 2021-03-04 | English major course thinks political affairs and synthesizes show platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214564144U (en) |
-
2021
- 2021-03-04 CN CN202120470886.1U patent/CN214564144U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |