CN204537485U - Novel illiteracy Chinese intertranslation teaching demonstration device - Google Patents
Novel illiteracy Chinese intertranslation teaching demonstration device Download PDFInfo
- Publication number
- CN204537485U CN204537485U CN201520226003.7U CN201520226003U CN204537485U CN 204537485 U CN204537485 U CN 204537485U CN 201520226003 U CN201520226003 U CN 201520226003U CN 204537485 U CN204537485 U CN 204537485U
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- China
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- demonstration device
- teaching demonstration
- display screen
- gear shaft
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Abstract
Novel illiteracy Chinese intertranslation teaching demonstration device, comprise teaching demonstration device cabinet, display screen, pulley, the described display screen back side has covers Chinese intertranslation panel, below described display screen, there is power switch, control knob, USB, described display screen bottom has wheelwork, described wheelwork comprises rotation axis, connect rotating disk, described rotation axis connects rotating disk, described rotating disk connects middle part bearing, described teaching demonstration device cabinet top center has circular groove, described circular groove connects middle part bearing, O-ring seal connects rotating disk and middle part bearing, described rotation axis, rotating disk, middle part bearing forms wheelwork, described display screen bottom has detent, described display screen connects teaching demonstration device cabinet by wheelwork.
Description
Technical field
the utility model relates to educational alternative technical field, particularly relates to a kind of novel illiteracy Chinese intertranslation teaching demonstration device.
Background technology
teaching equipment can form rational teaching process structure, reaches optimized teaching efficiency.But because teaching equipment entirety is large-scale housing, be difficult to rotate, mobile carrying and installation, in the translation teaching of especially Mongolian Chinese, it is not obvious to cover Chinese intertranslation contrast teaching, and staff uses inconvenience, and debugging effect is undesirable.
Summary of the invention
the utility model, for prior art above shortcomings, provides a kind of accurate positioning, connects closely, the novel illiteracy Chinese intertranslation teaching demonstration device of movable rotary.
the purpose of this utility model is achieved through the following technical solutions:
a kind of novel illiteracy Chinese intertranslation teaching demonstration device, comprise teaching demonstration device cabinet, display screen, pulley, the described display screen back side has covers Chinese intertranslation panel, below described display screen, there is power switch, control knob, USB, described display screen bottom has wheelwork, described wheelwork comprises rotation axis, connect rotating disk, described rotation axis connects rotating disk, described rotating disk connects middle part bearing, described teaching demonstration device cabinet top center has circular groove, described circular groove connects middle part bearing, O-ring seal connects rotating disk and middle part bearing, described rotation axis, rotating disk, middle part bearing forms wheelwork, described display screen bottom has detent, described display screen connects teaching demonstration device cabinet by wheelwork.
described teaching demonstration device cabinet top left side has square groove, described square groove connection locator, described locating device comprises locating piece, rear end bearing, rear T-shaped baffle plate, front T-shaped baffle plate, gear shaft, front end bearing, joystick, described display screen bottom detent connects locating piece, described locating piece bottom has the screw thread engaged with gear shaft, gear shaft is threaded with locating piece, described joystick connects gear shaft, rotate joystick driven gear axle to rotate, gear shaft drives locating piece to move left and right, described rear T-shaped baffle plate right-hand member connects rear end bearing, described rear T-shaped baffle plate left end connects gear shaft right-hand member, described front T-shaped baffle plate right-hand member connects gear shaft left end, end bearing before described front T-shaped baffle plate left end connects.
described teaching demonstration device cabinet left upper portion has dust cap, described dust cap connects gear shaft, dust cap is locked on teaching demonstration device cabinet by gib screw, has storage space in the middle part of described teaching demonstration device cabinet, and described teaching demonstration device bottom of cabinet bulk has pulley.
the utility model beneficial effect:
described teaching demonstration device cabinet top center has circular groove, display screen is connected teaching demonstration device cabinet with wheelwork, realize display screen to rotate, the described display screen back side has covers Chinese intertranslation panel, display screen rotates with illiteracy Chinese intertranslation panel to be replaced, facilitate writing on the blackboard, realize covering Chinese intertranslation teaching, improve student's understandability.Described rotation axis connects rotating disk, increase rotation axis and display screen lifting surface area, improve stability, described display screen bottom detent connects locating piece, described locating piece bottom has the screw thread engaged with gear shaft, and described gear shaft connects locating piece, and gear shaft drives locating piece to move left and right, realize location, coordinate tight, accurate positioning.Rear T-shaped baffle plate left end connects gear shaft right-hand member, and not only bear violent vibration and shock load, the part of the axle head that is simultaneously locked, plays a supporting role to gear shaft.In the middle part of described teaching demonstration device cabinet, there is storage space, convenient placement teaching stage property and books.Integral movable rotates, and described teaching demonstration device bottom of cabinet bulk has pulley, is convenient to mobile carrying, adjustment position.
Accompanying drawing explanation
fig. 1 is teaching demonstration device structural representation described in the utility model.
fig. 2 is positioning device structure schematic diagram described in the utility model.
Embodiment
according to drawings and embodiments the utility model is described in further detail below:
a kind of novel illiteracy Chinese intertranslation teaching demonstration device, comprises teaching demonstration device cabinet 1, display screen 2, pulley 18, and described display screen 2 back side has covers Chinese intertranslation panel, display screen rotates with illiteracy Chinese intertranslation panel to be replaced, facilitate writing on the blackboard, realize covering Chinese intertranslation teaching, improve student's understandability.There is below described display screen 2 power switch 3, control knob 4, USB 7, described display screen 2 bottom has wheelwork, and described wheelwork comprises: rotation axis 5, connection rotating disk 19, and described rotation axis 5 connects rotating disk 19, increase rotation axis and display screen lifting surface area, improve stability.Described rotating disk 19 connects middle part bearing 21, described teaching demonstration device cabinet 1 top center has circular groove 6, described circular groove 6 connects middle part bearing, O-ring seal 20 connects rotating disk 19 and middle part bearing 21, described rotation axis 5, rotating disk 19, middle part bearing 21 define the wheelwork that display screen is rotated, realize display screen to rotate, improve and cover Chinese intertranslation teaching efficiency.And Stability Analysis of Structures.Described display screen 2 bottom has detent 22, and described display screen 2 connects teaching demonstration device cabinet 1 by wheelwork.
described teaching demonstration device cabinet 1 top left side has square groove 11, described square groove 11 connection locator, described locating device comprises locating piece 8, rear end bearing 9, rear T-shaped baffle plate 10, front T-shaped baffle plate 12, gear shaft 13, front end bearing 14, joystick 17.Described display screen 2 bottom detent 22 connects locating piece 8, described locating piece 8 bottom has the screw thread engaged with gear shaft 13, gear shaft 13 is threaded with locating piece 8, described joystick 17 connects gear shaft 13, rotate joystick driven gear axle to rotate, gear shaft drives locating piece to move left and right, and realizes location, coordinates tight, accurate positioning.Described rear T-shaped baffle plate 10 right-hand member connects rear end bearing 9, and described rear T-shaped baffle plate 10 left end connects gear shaft 13 right-hand member, and described front T-shaped baffle plate 12 right-hand member connects gear shaft 13 left end, end bearing 14 before described front T-shaped baffle plate 12 left end connects.Not only bear violent vibration and shock load, the part of the axle head that is simultaneously locked, plays a supporting role to gear shaft.
described teaching demonstration device cabinet 1 left upper portion has dust cap 15, and described dust cap 15 connects gear shaft, and dust cap is locked on teaching demonstration device cabinet 1 by gib screw 16, prevents gear shaft from rotation, shaking shakiness.In the middle part of described teaching demonstration device cabinet 1, there is storage space, convenient placement teaching stage property and books.Bottom described teaching demonstration device cabinet 1, there is pulley 18, be convenient to mobile carrying, adjustment position.
Claims (3)
1. a novel illiteracy Chinese intertranslation teaching demonstration device, it is characterized in that: comprise teaching demonstration device cabinet, display screen, pulley, the described display screen back side has covers Chinese intertranslation panel, below described display screen, there is power switch, control knob, USB, described display screen bottom has wheelwork, described wheelwork comprises rotation axis, connect rotating disk, described rotation axis connects rotating disk, described rotating disk connects middle part bearing, described teaching demonstration device cabinet top center has circular groove, described circular groove connects middle part bearing, O-ring seal connects rotating disk and middle part bearing, described rotation axis, rotating disk, middle part bearing forms wheelwork, described display screen bottom has detent, described display screen connects teaching demonstration device cabinet by wheelwork.
2. novel illiteracy Chinese intertranslation teaching demonstration device according to claim 1, it is characterized in that: described teaching demonstration device cabinet top left side has square groove, described square groove connection locator, described locating device comprises locating piece, rear end bearing, rear T-shaped baffle plate, front T-shaped baffle plate, gear shaft, front end bearing, joystick, described display screen bottom detent connects locating piece, described locating piece bottom has the screw thread engaged with gear shaft, gear shaft is threaded with locating piece, described joystick connects gear shaft, rotate joystick driven gear axle to rotate, gear shaft drives locating piece to move left and right, described rear T-shaped baffle plate right-hand member connects rear end bearing, described rear T-shaped baffle plate left end connects gear shaft right-hand member, described front T-shaped baffle plate right-hand member connects gear shaft left end, end bearing before described front T-shaped baffle plate left end connects.
3. novel illiteracy Chinese intertranslation teaching demonstration device according to claim 2, it is characterized in that: described teaching demonstration device cabinet left upper portion has dust cap, described dust cap connects gear shaft, dust cap is locked on teaching demonstration device cabinet by gib screw, have storage space in the middle part of described teaching demonstration device cabinet, described teaching demonstration device bottom of cabinet bulk has pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520226003.7U CN204537485U (en) | 2015-04-15 | 2015-04-15 | Novel illiteracy Chinese intertranslation teaching demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520226003.7U CN204537485U (en) | 2015-04-15 | 2015-04-15 | Novel illiteracy Chinese intertranslation teaching demonstration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204537485U true CN204537485U (en) | 2015-08-05 |
Family
ID=53751457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520226003.7U Expired - Fee Related CN204537485U (en) | 2015-04-15 | 2015-04-15 | Novel illiteracy Chinese intertranslation teaching demonstration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204537485U (en) |
-
2015
- 2015-04-15 CN CN201520226003.7U patent/CN204537485U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150805 Termination date: 20160415 |