CN203149931U - Translation-type simulated solid geometry model - Google Patents
Translation-type simulated solid geometry model Download PDFInfo
- Publication number
- CN203149931U CN203149931U CN 201320169092 CN201320169092U CN203149931U CN 203149931 U CN203149931 U CN 203149931U CN 201320169092 CN201320169092 CN 201320169092 CN 201320169092 U CN201320169092 U CN 201320169092U CN 203149931 U CN203149931 U CN 203149931U
- Authority
- CN
- China
- Prior art keywords
- slide block
- translation
- crank
- crank disc
- solid
- 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
Images
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model relates to a translation-type simulated solid geometry model. The translation-type simulated solid geometry model comprises a bottom plate, a motor and a slide rail which are fixed on the bottom plate, a crank disc, a crank rod, and a slide block, wherein the crank disc is fixed on the rotary shaft of the motor; one end of the crank rod is hinged with the crank disc, and the other end of the crank rod is hinged with the slide block; the slide block is sleeved on the slide rail; a clamping groove is formed in the slide block; and a geometric plane figure is formed in the clamping groove. The motor drives the slide block to move during rotation, the rotation is converted to a translation movement via a crank-slide block mechanism, and the high-speed translation movement drives the plane figure to be simulated to be a solid figure. The translation-type simulated solid geometry model is simple in structure, intuitive in effect, and convenient to carry.
Description
Technical field
The utility model relates to a kind of solid geometric pattern, is specifically related to a kind of simulation solid geometric pattern.
Background technology
At present in last solid geometry class hour, teacher adopts dual mode to show solid figure usually, and a kind of is at the blackboard figure that draws, drawing process bothers, speed is slow, and another kind of mode is to carry solid geometric pattern, shows the student one by one, will carry a lot of models this moment, also inconvenient.
Summary of the invention
The purpose of this utility model is the deficiency that exists at prior art, and a kind of simulation of parallel-moving type simply and easily solid geometric pattern is provided, and is easy to carry.
The purpose of this utility model realizes by following technological means: comprise base plate, be fixed on motor on the base plate and slide rail, crank disc, toggle-action lever, slide block, crank disc is fixed on the machine shaft, the hinged crank disc of toggle-action lever one end, the hinged slide block of the other end, slide block set is on slide rail, slide block is provided with draw-in groove, is provided with the solid planar graph in the draw-in groove.
The solid planar graph can be triangle, quadrilateral or other figure.
Compared with prior art the utlity model has following tangible advantage: drive slide block when motor rotates and move, to rotate by slider-crank mechanism and be transformed to translation motion, the high speed translation motion drives planar graph and is modeled to solid figure, and is simple in structure, effect directly perceived, be easy to carry.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Among the figure, 1-base plate, 2-motor, 21-crank disc, 3-toggle-action lever, 4-slide rail, 5-slide block, 51-draw-in groove, 6-solid planar graph.
Embodiment
Below in conjunction with description of drawings and embodiment the utility model is described in further detail:
Parallel-moving type simulation solid geometric pattern as shown in Figure 1, comprise base plate 1, be fixed on motor 2 on the base plate 1 and slide rail 4, crank disc 21, toggle-action lever 3, slide block 5, crank disc 21 is fixed in motor 2 rotating shafts, the hinged crank disc 21 of toggle-action lever 3 one ends, the hinged slide block 5 of the other end, slide block 5 is enclosed within on the slide rail 4, and slide block 5 is provided with draw-in groove 51, is provided with solid planar graph 6 in the draw-in groove 51.
The above; it only is a part of embodiment of the present utility model; protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.
Claims (3)
1. parallel-moving type is simulated solid geometric pattern, comprise base plate, be fixed on motor on the described base plate and slide rail, crank disc, toggle-action lever, slide block, it is characterized in that: described crank disc is fixed on the described machine shaft, the hinged described crank disc of described toggle-action lever one end, the hinged described slide block of the other end, described slide block set is on described slide rail, and described slide block is provided with draw-in groove, is provided with the solid planar graph in the described draw-in groove.
2. parallel-moving type according to claim 1 is simulated solid geometric pattern, and it is characterized in that: described solid planar graph is triangle.
3. parallel-moving type according to claim 1 is simulated solid geometric pattern, and it is characterized in that: described solid planar graph is quadrilateral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320169092 CN203149931U (en) | 2013-04-08 | 2013-04-08 | Translation-type simulated solid geometry model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320169092 CN203149931U (en) | 2013-04-08 | 2013-04-08 | Translation-type simulated solid geometry model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203149931U true CN203149931U (en) | 2013-08-21 |
Family
ID=48977441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320169092 Expired - Fee Related CN203149931U (en) | 2013-04-08 | 2013-04-08 | Translation-type simulated solid geometry model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203149931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015169079A1 (en) * | 2014-05-08 | 2015-11-12 | 崔群 | Figure change demonstration device for surfaces rotating to form solids |
-
2013
- 2013-04-08 CN CN 201320169092 patent/CN203149931U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015169079A1 (en) * | 2014-05-08 | 2015-11-12 | 崔群 | Figure change demonstration device for surfaces rotating to form solids |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204725856U (en) | A kind of rotary type 3D printer | |
| CN202144069U (en) | Four degree-of-freedom pneumatic mechanical arm | |
| CN206169852U (en) | 3D glass polisher | |
| CN105082736B (en) | A kind of printing machinery table stroke amplifying device | |
| CN104008694B (en) | Cam profile curve draws teaching aid | |
| CN203149931U (en) | Translation-type simulated solid geometry model | |
| CN104537946A (en) | Dynamic turning tool angle demonstration teaching aid | |
| CN202669318U (en) | Eraser | |
| CN202137763U (en) | Rotary swinging robotic arm | |
| CN203578613U (en) | Manipulator | |
| CN203673749U (en) | Press machine teaching demonstration model | |
| CN201049199Y (en) | Pulling and lifting mechanism for automatic mahjong machine | |
| CN204477227U (en) | Based on the folding control mechanism of half-nut | |
| CN204844157U (en) | Mechanical arm | |
| CN204586259U (en) | Automatic eraser device | |
| CN203920141U (en) | Cam profile curve plotter | |
| CN105405352A (en) | Demonstration teaching tool of movement principles of mechanical connection rod | |
| CN203939344U (en) | The rotation opening device of intelligent electric door | |
| CN205247768U (en) | Machinery link motion principle demonstration teaching aid | |
| CN203910151U (en) | Cam contour curve drawing teaching aid | |
| CN202793758U (en) | Rotation shaft durability tester | |
| CN205214728U (en) | Rotary type teaching blackboard | |
| CN203995328U (en) | A kind of difunctional formula cam locus plotter | |
| CN203634803U (en) | Tile pushing device of automatic Mahjong machine | |
| CN203551278U (en) | A sliding bearing rotation analogue test apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20140408 |