CN206819592U - Visual communication teaching aid - Google Patents
Visual communication teaching aid Download PDFInfo
- Publication number
- CN206819592U CN206819592U CN201720268962.4U CN201720268962U CN206819592U CN 206819592 U CN206819592 U CN 206819592U CN 201720268962 U CN201720268962 U CN 201720268962U CN 206819592 U CN206819592 U CN 206819592U
- Authority
- CN
- China
- Prior art keywords
- lead
- upper cover
- cover plate
- lifting
- tooth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of visual communication teaching aid.Including a base, lifting support is provided with described base；Bottom plate is provided with described lifting support, the first show-plate is provided with the middle part of bottom plate；The the second annular rotating disk being coaxially disposed with rotating disk is provided with described pinion frame；The lead of more than three is set up in described bottom plate the week side of boss, described lead epimere is provided with straight-tooth；Also include a upper cover plate, drive device drives upper cover plate to be moved in lead epimere along straight-tooth is upper and lower；Head is vertically provided with described upper cover plate lower surface, illuminating lamp is installed on described head.Above-mentioned device, the diverse location of showpiece, different angle can be shown, while can provide different angle, the light of position, study can be increased and further understand influence of the light to showpiece.
Description
Technical field
It the utility model is related to a kind of visual communication teaching aid.
Background technology
In visual communication teaching process, it is often necessary to some showpieces are carried out into sketch, make student clearly plain by exercise
Correct concept, the various forms of expression of grasp sketch retouched, it is the correct of the necessary basic training of all plastic arts to form sketch
Concept.
During sketch, it is often necessary to visual effect exhibition of the showpiece under different angle, position, light conditions
Show, existing method is to move to diverse location, different angle to get off realization by people, the continuity in teaching process is influenceed compared with
Greatly.
Utility model content
To overcome drawbacks described above, the utility model provides a kind of new visual communication teaching aid.
To reach above-mentioned purpose, visual communication teaching aid of the present utility model, including a base, on described base
It is provided with lifting support；
Bottom plate is provided with described lifting support, the first show-plate is provided with the middle part of bottom plate；The first described displaying
Disk is followed successively by motor, the central gear being connected with motor and be arranged on central gear first from down to up
Rotating disk；
Planetary gearsets are provided with outside described central gear the week side of boss, it is solid on the bottom plate outside described planetary gearsets
Provided with inner gear ring；Wherein, central gear engages with planetary gearsets, and planetary gearsets engage with inner gear ring；Row
Pinion frame is set on star gear train, annular second being coaxially disposed with rotating disk is provided with described pinion frame
Rotating disk, the second described rotating disk are the second show-plate；Described motor drives central gear and turntable rotation, while band
Dynamic planetary gearsets, pinion frame and annular rotary table rotation；
The lead of more than three is set up in described bottom plate the week side of boss, is provided with directly in described lead epimere
Tooth；
Also include a upper cover plate, the through hole being adapted with lead is provided with described upper cover plate；Described lead
Corresponding wear correspond to the straight-tooth setting of each lead in described upper cover plate upper surface and mutually nibbled with described straight-tooth in through-holes
The drive device of conjunction；Described drive device drives upper cover plate to be moved in lead epimere along straight-tooth is upper and lower；
Head is vertically provided with described upper cover plate lower surface, illuminating lamp is installed on described head, it is described
Head driving illuminating lamp does pitching, spinning movement.
Preferably, described lifting support is electric up-down pillar, and described electric up-down pillar includes rectangular cross-section
First sleeve and the second sleeve pipe of rectangular cross-section for being set in first sleeve, liter is installed in described first sleeve
Motor drops；Screw rod is installed in the lifting drive motor shaft, nut is provided with described screw rod, in described spiral shell
The second sleeve pipe is fixed with mother；When lifting motor rotation, the second described sleeve pipe rises or falls with respect to first sleeve；
Also include a lifting controller, described lifting controller is used to receive control instruction to control described lifting to drive
Motor forward or reverse is moved to reach precalculated position.
In above-mentioned device, there is the first show-plate and the second show-plate of annular, showpiece is placed on one of them,
Rotated or ring rotation, the diverse location of showpiece, different angle can be observed by motor driven showpiece；There is liter simultaneously
Descending branch post, showpiece can be driven to move up and down, showpiece more multiposition and angle can be observed；Simultaneously upper cover plate can more than
Lower movement, head can do rotary luffing action, to drive light of the illuminating lamp to showpiece offer different angle, can increase study
Further understand influence of the light to showpiece.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of lifting support part in Fig. 1.
Fig. 3 is the structural representation of Fig. 1 transfer disc portions.
Fig. 4 is Fig. 1 partial enlarged drawing.
Fig. 5 is the electrical schematic diagram of lifting support controller part.
Embodiment
As shown in Figures 1 to 5, visual communication teaching aid of the present utility model, including a base 1, in described base
On be provided with lifting support 2；
Bottom plate 3 is provided with described lifting support, the first show-plate is provided with the middle part of bottom plate；The first described displaying
Disk is followed successively by motor 31, the central gear 32 being connected with motor and is arranged on central gear from down to up
First rotating disk 8；
Planetary gearsets 33 are provided with outside the described the week side of boss of central gear 32, planetary gearsets 33 can be by 3-4 tooth
Wheel composition；Inner gear ring 34 is installed with bottom plate outside described planetary gearsets 33；Wherein, central gear and planetary gear
Group engagement, planetary gearsets engage with inner gear ring；Planetary gearsets on 33 setting pinion frames (do not show in figure
Go out), the second annular rotating disk 9 being coaxially disposed with rotating disk, the second described rotating disk are provided with described pinion frame
For the second show-plate；During work, inner gear ring 34 is fixed together with bottom plate, thus when motor drive central gear with
And during the first turntable rotation, while also drive the second turntable rotation of planetary gearsets 33, pinion frame and annular；
The lead 4 of more than three is set up in described bottom plate the week side of boss, is provided with described lead epimere
Straight-tooth；
Also include a upper cover plate 5, the through hole being adapted with lead 4 is provided with described upper cover plate；Described guiding
Post correspondingly wears the straight-tooth setting for corresponding to each lead in the described upper surface of upper cover plate 5 in through-holes and described straight-tooth
The drive device 6 being meshed；Described drive device drives upper cover plate to be moved in lead epimere along straight-tooth is upper and lower；Such as Fig. 4 institutes
Show, described drive device 6 is made up of motor, the gear of motor driven, and gear is meshed with straight-tooth.Due to drive device
On upper cover plate, therefore when motor driven gear rotates, cover plate can move up and down along straight-tooth.
Electric platform is vertically provided with described upper cover plate lower surface, electric platform is typically for installing, fixation is taken the photograph
The support equipment of camera, video camera is changed into illuminating lamp 71 herein.Illuminating lamp 71 is installed on head, described head drives
Dynamic illuminating lamp does pitching, spinning movement, in conjunction with the upper cover plate moved up and down, so can provide different angle to showpiece
Light.
Above-mentioned lifting support is electric up-down pillar, and described electric up-down pillar includes the first set of rectangular cross-section
Pipe 22 and the second sleeve pipe 23 of the rectangular cross-section being set in first sleeve, lifting is installed in described first sleeve and driven
Dynamic motor 21；Screw rod 23 is installed on the lifting axle of motor 21, nut is provided with described screw rod, described
The second sleeve pipe 22 is fixed with nut；When lift motor rotation when, the second described sleeve pipe with respect to first sleeve rising or
Decline.
Also include a lifting controller, described lifting controller is used to receive control instruction to control described driving electricity
Machine forward or reverse is to reach precalculated position.Wherein, the structure of lifting controller can select as needed：Simply, such as
Shown in Fig. 5, the coordinated signals switch gearing of two motors can be installed together to form lifting controller to receive human hand
" instruction ", rotated by two switch drive motors, to realize the lifting of lowering or hoisting gear；More complicated, can also be by infrared
The mode of remote control controls the rotation of two motors by relay etc., for example, infrared remote control electric fan of the prior art
Rotation, the switch etc. of television set.
Claims (2)
- A kind of 1. visual communication teaching aid, it is characterised in that：Including a base, lifting branch is provided with described base Post；Bottom plate is provided with described lifting support, the first show-plate is provided with the middle part of bottom plate；The first described show-plate by Under to be above followed successively by motor, with the central gear of motor drive connection and be arranged on central gear first turn Disk；Planetary gearsets are provided with outside described central gear the week side of boss, are installed with the bottom plate outside described planetary gearsets Inner gear ring；Wherein, central gear engages with planetary gearsets, and planetary gearsets engage with inner gear ring；In described planet Pinion frame is set on gear train, annular being coaxially disposed with the first rotating disk is provided with described pinion frame Two rotating disks, the second described rotating disk are the second show-plate；Described motor drives central gear and the first turntable rotation, The second turntable rotation of planetary gearsets, pinion frame and annular is driven simultaneously；The lead of more than three is set up in described bottom plate the week side of boss, described lead epimere is provided with straight-tooth； Also include a upper cover plate, the through hole being adapted with lead is provided with described upper cover plate；Described lead is correspondingly worn In through-holes, the straight-tooth that each lead is corresponded in described upper cover plate upper surface sets the driving being meshed with described straight-tooth Device；Described drive device drives upper cover plate to be moved in lead epimere along straight-tooth is upper and lower；Head is vertically provided with described upper cover plate lower surface, illuminating lamp, described head are installed on described head Driving illuminating lamp does pitching, spinning movement.
- 2. visual communication teaching aid as claimed in claim 1, it is characterised in that：Described lifting support is electric up-down branch Post, described electric up-down pillar include the first sleeve of rectangular cross-section and the rectangular cross-section being set in first sleeve Second sleeve pipe, lifting motor is installed in described first sleeve；Spiral shell is installed in the lifting drive motor shaft Bar, nut is provided with described screw rod, the second sleeve pipe is fixed with described nut；When lifting motor rotation, The second described sleeve pipe rises or falls with respect to first sleeve；Also include a lifting controller, described lifting controller is used for Receive control instruction and reach precalculated position to control described lifting motor forward or reverse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720268962.4U CN206819592U (en) | 2017-03-17 | 2017-03-17 | Visual communication teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720268962.4U CN206819592U (en) | 2017-03-17 | 2017-03-17 | Visual communication teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206819592U true CN206819592U (en) | 2017-12-29 |
Family
ID=60749957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720268962.4U Expired - Fee Related CN206819592U (en) | 2017-03-17 | 2017-03-17 | Visual communication teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206819592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466606A (en) * | 2018-11-12 | 2019-03-15 | 郑州辛西亚信息科技有限公司 | A kind of communication equipment displaying cart |
-
2017
- 2017-03-17 CN CN201720268962.4U patent/CN206819592U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466606A (en) * | 2018-11-12 | 2019-03-15 | 郑州辛西亚信息科技有限公司 | A kind of communication equipment displaying cart |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104537968B (en) | Electronic welcome board, electronic white board and electronic rostrum | |
| CN209496582U (en) | A kind of assembly type LED electronic display | |
| CN208096544U (en) | A kind of show stand of liftable rotation | |
| CN206621054U (en) | A kind of stool for student | |
| CN110081287A (en) | A kind of various dimensions camera holder | |
| CN208440728U (en) | Semiconductor monocrystal furnace | |
| CN208425810U (en) | A kind of visual communication planar design professional teaching displaying device | |
| CN109615943A (en) | A kind of long-range control teaching robot | |
| CN206819592U (en) | Visual communication teaching aid | |
| CN208988290U (en) | A kind of environment art design teaching displaying device | |
| CN108991848A (en) | A kind of sculpture displaying Multifunctional rotary platform | |
| CN206320488U (en) | A kind of computer teaching display screen adjustment structure | |
| CN206354094U (en) | A kind of green house of vegetables | |
| CN212600255U (en) | Double-station autorotation interaction machine controlled by single motor | |
| CN112554611A (en) | Elevating platform is used in theatre stage speech | |
| CN207404378U (en) | A kind of automation slewing | |
| CN108385164A (en) | Semiconductor monocrystal stove | |
| CN211349904U (en) | Simulation sand table for information management | |
| CN213365941U (en) | Intermittent indexing device driven by air cylinder | |
| CN212745627U (en) | Computer multimedia teaching equipment | |
| CN205302682U (en) | Multi -functional teaching device that english teaching was used | |
| CN208422174U (en) | Teaching sample show stand | |
| CN214796489U (en) | Novel wall map device for anatomy teaching | |
| CN110570746A (en) | Comprehensive teaching and training device for mechanical transmission mechanism | |
| CN204001852U (en) | Instructional device in a kind of multifunctional room |
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: 20171229 Termination date: 20190317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |