CN213339358U - Landform model for teaching convenient to remove - Google Patents
Landform model for teaching convenient to remove Download PDFInfo
- Publication number
- CN213339358U CN213339358U CN202021545543.9U CN202021545543U CN213339358U CN 213339358 U CN213339358 U CN 213339358U CN 202021545543 U CN202021545543 U CN 202021545543U CN 213339358 U CN213339358 U CN 213339358U
- Authority
- CN
- China
- Prior art keywords
- geology
- appearance
- upper portion
- pipe
- adjusting
- 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
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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Abstract
The utility model discloses a landform model is used in teaching convenient to remove, including geology appearance lower part and single slide, one side outer wall of geology appearance lower part sets up slottedly, the top and the bottom symmetry in groove are provided with double slide, the inside of geology appearance lower part is provided with hemispherical groove, hemispherical groove top is provided with geology appearance upper portion, the inside on geology appearance upper portion runs through there is the axle. The utility model discloses in, use through the cooperation between geology appearance upper portion, geology appearance lower part, hemisphere groove, axle, regulating wheel, sleeve pipe, slider, single slide and the double-runner, can accomplish the fixed action to geology appearance upper portion, realized the display effect of the different functions of geology appearance, use through the cooperation between regulating tube, adapter tube, circular port and the adjusting knob, can realize the regulation to geology appearance height, the convenience lets the more clear observation geology appearance of student of different positions at the teaching in-process.
Description
Technical Field
The utility model belongs to the technical field of the geomorphic model, specifically be a geomorphic model is used in teaching convenient to remove.
Background
The landform model is a field imitating model made according to landform data or a field feeling model with stereoscopic vision and image made according to stereoscopic effect, and is called as a landform model. Is a kind of relief-expressing physical model which is made up by using gypsum or plastics and making them into mould according to contour line according to a certain proportion. The geomorphic model for teaching convenient to remove can let the student know the geomorphic more directly perceivedly at teacher's teaching in-process.
However, in the prior art, most of the portable teaching land appearance models have single functions, so that students can only observe the land appearance but not the crust, and most of the portable teaching land appearance models lack height adjustment, so that teachers cannot easily observe the models by students in the back row in the process of displaying the models.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a landform model for teaching convenient to remove to solve the problem that the landform model function singleness that prior art exists and lack altitude mixture control.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a teaching land used physiognomy model convenient to remove, includes geology appearance lower part and single slide, one side outer wall of geology appearance lower part sets up slottedly, the top and the bottom symmetry in groove are provided with the double slide, the inside of geology appearance lower part is provided with hemispherical groove, hemispherical groove top is provided with geology appearance upper portion, the inside on geology appearance upper portion runs through there is the axle, the one end fixedly connected with regulating wheel of axle, the bottom fixedly connected with awl type of geology appearance lower part holds in the palm, the bottom fixedly connected with control tube that the awl type held in the palm, the below of control tube is provided with the adapter, the circular port has been seted up at the top of adapter, and one side of adapter is provided with the adjusting button, the bottom fixedly connected with collet of adapter, the bottom fixed mounting.
As a further aspect of the present invention: one end of the shaft is fixedly connected with one side of the interior of the lower portion of the geology instrument through a bearing, and one side of the shaft close to the adjusting wheel penetrates through the other side of the interior of the lower portion of the geology instrument.
As a further aspect of the present invention: the upper portion of the geology instrument is connected with the shaft in an interference fit mode, the upper portion of the geology instrument is not in contact with the hemispherical groove, and the upper portion of the geology instrument is matched with the hemispherical groove.
As a further aspect of the present invention: the single slide sets up epaxial, and the position of single slide is in between groove and the regulating wheel, the inside of single slide is provided with single slider, the outer wall fixedly connected with sleeve pipe of single slider, sheathed tube top and bottom fixedly connected with slider, slider and two slide looks adaptations.
As a further aspect of the present invention: the improved bearing pipe is characterized in that one part of the adjusting pipe penetrates through the circular hole and is located inside the bearing pipe, the adjusting pipe is connected with the bearing pipe in a clearance fit mode, the adjusting pipe is matched with the bearing pipe, one part of the adjusting button penetrates through one side of the bearing pipe, and the part, penetrating through one side of the bearing pipe, of the adjusting button is in contact with the outer wall of the adjusting pipe.
As a further aspect of the present invention: the outer wall of geology appearance lower part and the hemisphere outer wall on geology appearance upper portion are provided with the landform form of south hemisphere and northern hemisphere respectively, and the top of geology appearance lower part and the round surface on geology appearance upper portion are provided with the schematic structure drawing of crust respectively.
The utility model has the advantages that: through the cooperation use between geology appearance upper portion, geology appearance lower part, hemisphere shape groove, axle, regulating wheel, sleeve pipe, slider, single slide and the double slide, can accomplish the fixed action to geology appearance upper portion, realized the display effect of the different functions of geology appearance, use through the cooperation between regulating tube, socket pipe, circular port and the adjusting knob, can realize the regulation to the geology appearance height, the convenience lets the more clear observation geology appearance of student of different positions at the teaching in-process.
Drawings
Fig. 1 is a schematic structural view of a teaching land appearance model convenient to move.
Fig. 2 is a sectional view of a front view of a mobile educational terrain model.
Fig. 3 is a schematic structural diagram of an enlarged a in a teaching landform model convenient to move.
FIG. 4 is a schematic view of the lower portion of the geology tool and the trough in the educational topographic model, which is easy to move.
FIG. 5 is a sectional view of a sleeve and one end of a shaft in a portable educational geomorphic model from a side view.
The labels in the figure are: 1. the lower part of the geological instrument; 2. the upper part of the geological instrument; 3. a shaft; 4. a conical support; 5. an adjusting tube; 6. a bearing pipe; 7. an adjusting knob; 8. a roller; 9. a bottom support; 10. a circular hole; 11. a single slideway; 12. a hemispherical groove; 13. an adjustment wheel; 14. a groove; 15. a sleeve; 16. a slider; 17. double slide.
Detailed Description
The technical solution provided by the present invention is clearly and completely described below with reference to the embodiments and the accompanying drawings.
Referring to fig. 1 to 5, in the embodiment of the present invention, a portable teaching landform model includes a lower portion 1 of a geology instrument and a single slide 11, a slot 14 is formed on an outer wall of one side of the lower portion 1 of the geology instrument, a double slide 17 is symmetrically formed on the top and the bottom of the slot 14, a hemispherical slot 12 is formed in the lower portion 1 of the geology instrument, an upper portion 2 of the geology instrument is disposed above the hemispherical slot 12, the outer wall of the lower portion 1 of the geology instrument and the hemispherical outer wall of the upper portion 2 of the geology instrument are respectively provided with a landform of a southern hemisphere and a northern hemisphere, the top of the lower portion 1 of the geology instrument and the circular surface of the upper portion 2 of the geology instrument are respectively provided with a structural schematic diagram of a crust, a shaft 3 penetrates through the upper portion 2 of the geology instrument, the upper portion 2 of the geology instrument is connected with the shaft 3, one end of the shaft 3 is fixedly connected with an adjusting wheel 13, one end of the shaft 3 is fixedly connected with one side inside the lower part 1 of the geology instrument through a bearing, one side of the shaft 3 close to the adjusting wheel 13 penetrates through the other side inside the lower part 1 of the geology instrument, the single slide way 11 is arranged on the shaft 3, the position of the single slide way 11 is positioned between the groove 14 and the adjusting wheel 13, a single slide block is arranged inside the single slide way 11, the outer wall of the single slide block is fixedly connected with a sleeve 15, the top and the bottom of the sleeve 15 are fixedly connected with a slide block 16, the slide block 16 is matched with the double slide ways 17, the bottom of the lower part 1 of the geology instrument is fixedly connected with a conical support 4, the bottom of the conical support 4 is fixedly connected with an adjusting pipe 5, a bearing pipe 6 is arranged below the adjusting pipe 5, a circular hole 10 is formed in the top of the bearing pipe 6, an adjusting button 7 is arranged on one side, adjusting tube 5 is connected through clearance fit with adapting tube 6, and adjusting tube 5 and adapting tube 6 looks adaptation, and a part of adjusting knob 7 runs through in one side of adapting tube 6, and adjusting knob 7 runs through in the part of adapting tube 6 one side and the outer wall contact of adjusting tube 5, the bottom fixedly connected with collet 9 of adapting tube 6, the bottom fixed mounting of collet 9 has gyro wheel 8.
The utility model discloses a theory of operation is: in the use, at first, drive axle 3 through rotatory regulating wheel 13 and rotate, thereby drive the rotation of geology appearance upper portion 2, after adjusting geology appearance upper portion 2 to the face that needs the show, exert a power for sleeve pipe 15 and make sleeve pipe 15 remove on single slide 11, rethread slider 16 and two slide 17 make the inside that a part of sleeve pipe 15 entered slot 14, can realize the fixed action to geology appearance upper portion 2, make the geology appearance accomplish the show effect of different functions, make regulating pipe 5 reciprocate in the inside of accepting pipe 6 through giving regulating pipe 5 application of force, rotatory regulating button 7 again makes the one end of regulating button 7 and the outer wall contact of regulating pipe 5, accomplish the fixed of regulating pipe 5, can realize the regulation to the geology appearance height, the convenience makes the more clear observation geology appearance of the student of different positions in teaching process.
Claims (6)
1. The utility model provides a teaching land use appearance model convenient to remove, includes geology appearance lower part (1) and single slide (11), its characterized in that: the device is characterized in that a groove (14) is formed in the outer wall of one side of the lower portion (1) of the geological instrument, double slide ways (17) are symmetrically arranged at the top and the bottom of the groove (14), a hemispherical groove (12) is formed in the lower portion (1) of the geological instrument, a geological instrument upper portion (2) is arranged above the hemispherical groove (12), a shaft (3) penetrates through the inner portion of the geological instrument upper portion (2), an adjusting wheel (13) is fixedly connected to one end of the shaft (3), a conical support (4) is fixedly connected to the bottom of the lower portion (1) of the geological instrument, an adjusting pipe (5) is fixedly connected to the bottom of the conical support (4), a bearing pipe (6) is arranged below the adjusting pipe (5), a round hole (10) is formed in the top of the bearing pipe (6), an adjusting button (7) is arranged on one side of the bearing pipe (6), and a bottom support (9) is fixedly connected to, and the bottom of the bottom support (9) is fixedly provided with a roller (8).
2. A mobile educational terrain model according to claim 1, further comprising: one end of the shaft (3) is fixedly connected with one side of the interior of the lower portion (1) of the geological instrument through a bearing, and one side, close to the adjusting wheel (13), of the shaft (3) penetrates through the other side of the interior of the lower portion (1) of the geological instrument.
3. A mobile educational terrain model according to claim 1, further comprising: geology appearance upper portion (2) are connected through interference fit with axle (3), geology appearance upper portion (2) and hemisphere groove (12) contactless, and geology appearance upper portion (2) and hemisphere groove (12) looks adaptation.
4. A mobile educational terrain model according to claim 1, further comprising: the single slide way (11) is arranged on the shaft (3), the position of the single slide way (11) is located between the groove (14) and the adjusting wheel (13), a single slide block is arranged inside the single slide way (11), a sleeve (15) is fixedly connected to the outer wall of the single slide block, a slide block (16) is fixedly connected to the top and the bottom of the sleeve (15), and the slide block (16) is matched with the double slide ways (17).
5. A mobile educational terrain model according to claim 1, further comprising: the improved bearing pipe is characterized in that one part of the adjusting pipe (5) penetrates through the circular hole (10) and is located inside the bearing pipe (6), the adjusting pipe (5) is connected with the bearing pipe (6) in a clearance fit mode, the adjusting pipe (5) is matched with the bearing pipe (6), one part of the adjusting button (7) penetrates through one side of the bearing pipe (6), and the adjusting button (7) penetrates through the part of one side of the bearing pipe (6) and contacts with the outer wall of the adjusting pipe (5).
6. A mobile educational terrain model according to claim 1, further comprising: the outer wall of geology appearance lower part (1) and the hemisphere outer wall of geology appearance upper portion (2) are provided with the landform form of southern hemisphere and northern hemisphere respectively, and the top of geology appearance lower part (1) and the round surface of geology appearance upper portion (2) are provided with the schematic structure drawing of crust respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021545543.9U CN213339358U (en) | 2020-07-30 | 2020-07-30 | Landform model for teaching convenient to remove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021545543.9U CN213339358U (en) | 2020-07-30 | 2020-07-30 | Landform model for teaching convenient to remove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213339358U true CN213339358U (en) | 2021-06-01 |
Family
ID=76093984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021545543.9U Expired - Fee Related CN213339358U (en) | 2020-07-30 | 2020-07-30 | Landform model for teaching convenient to remove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213339358U (en) |
-
2020
- 2020-07-30 CN CN202021545543.9U patent/CN213339358U/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 |
Granted publication date: 20210601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |