CN208521491U - Senior Geography Teaching display board - Google Patents
Senior Geography Teaching display board Download PDFInfo
- Publication number
- CN208521491U CN208521491U CN201820090373.6U CN201820090373U CN208521491U CN 208521491 U CN208521491 U CN 208521491U CN 201820090373 U CN201820090373 U CN 201820090373U CN 208521491 U CN208521491 U CN 208521491U
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- CN
- China
- Prior art keywords
- fixed
- rotating bar
- fixed block
- connecting rod
- rectangle
- 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
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Abstract
The utility model discloses Senior Geography Teaching display boards, including plate body, the two sides of the plate body are fixed with symmetrically arranged adjustment structure, adjustment structure includes the fixed block that screw is fixed on plate body two sides, the both ends of fixed block are equipped with mounting hole, and symmetrically arranged rotating bar is rotatably connected in two mounting holes, the outside fixing sleeve of the rotating bar is connected to the hollow leg for being symmetricly set on fixed block both ends, and rotating bar is fixed with connecting rod far from one end of fixed block, the connecting rod is fixed with limited block far from one end of rotating bar, and the side of limited block is fixed with the spring being socketed on the outside of connecting rod.The utility model by fixed block, rectangle inserted link, connecting rod, limited block, spring, connection ring is isostructural is used cooperatively, it is used so that plate body can either be stood up as board of education, also the study table use as child can be laid flat, so that it is flexible and convenient to use, it is practical.
Description
Technical field
The utility model relates to schooling apparatus technical field more particularly to Senior Geography Teaching display boards.
Background technique
Geography is mainly various natural phenomenas and humane phenomenon and they it in the geographical environment for study earth surface
Between correlation subject.Geography is about relationship between earthnik and geographical environment locating for him
Section.In general, range involved in geography includes the various environment of human lives, that is, natural environment and humanistic environment.
Natural environment includes the ring layers such as atmospheric thermodynamics, hydrosphere, lithosphere, biosphere, pedosphere, thus just produces geographical each point
Branch, such as climatic phenomenon, hydrology phenomenon and water environment, tellurian natural resources, landforms, the distribution of biology and ecology are existing
As, many phenomenons of the distribution of soil and type etc., in addition to these, physical geography phenomenon be also directed to due to pattern,
The hydrology, plant, soil interaction surface system phenomenon and generated due to mankind's activity various environmental phenomenons, weather
Phenomenon.
At present when carrying out private tutor to senior geography, teacher would generally impart knowledge to students to student using display board, however, passing
The display board of system is single plate body, and structure is simple, is had a single function so that using effect is not good enough, need thus to its into
Row further investigation, inquires into a kind of teaching display board of using flexible.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the Senior Geography Teaching exhibition proposed
Show plate.
To achieve the goals above, the utility model adopts the technical scheme that
Senior Geography Teaching display board, including plate body, the two sides of the plate body are fixed with symmetrically arranged adjustment structure, adjust
Section structure includes the fixed block that screw is fixed on plate body two sides, and the both ends of fixed block are equipped with mounting hole, and turn in two mounting holes
Dynamic to be connected with symmetrically arranged rotating bar, the outside fixing sleeve of the rotating bar, which is connected to, is symmetricly set on the hollow of fixed block both ends
Supporting leg, and rotating bar is fixed with connecting rod far from one end of fixed block, one end fixation of the connecting rod far from rotating bar is limited
Position block, and the side of limited block is fixed with the spring being socketed on the outside of connecting rod, the spring is fixed far from one end of limited block
There is connection ring, and connection ring is slidably socketed in the outside of connecting rod, the side of the connection ring is vertically and fixedly provided with rectangle inserted link, and
Rectangle inserted link is connected together with fixed block, and the fixed block is equipped with far from the side of plate body and is fixed between corresponding hollow leg
Fixed link, and fixed link is connected with lifting structure.
Preferably, the lifting structure include positioned at fixed link close to fixed block side T shape knob, and T shape knob with
Fixed link rotation connection, and one end of T shape knob is fixed with riffled tube, the inside thread of the riffled tube is socketed with screw thread
Bar, and one end of threaded rod is fixed with bottom plate, the both ends of the bottom plate are respectively and fixedly provided with telescopic rod, and telescopic rod is slidably socketed right
Answer the inside of hollow leg.
Preferably, the fixed link is parallel with bottom plate, and bottom plate and fixed link are vertical with hollow leg, and bottom plate is located at
The one end of hollow leg far from rotating bar.
Preferably, the both ends of the fixed block are equipped with one group of mutually perpendicular rectangle card hole, and rectangle card hole and rectangle
Inserted link size adaptation, and rectangle inserted link is connected in corresponding rectangle card hole.
Preferably, the cross sectional shape of the connecting rod is rectangle, and the cross sectional shape of rotating bar is circle, and rotating bar
Outside, which is socketed with, to be fixed in corresponding mounting hole.
Preferably, the rectangle inserted link is vertical with connection ring, and rectangle inserted link is parallel with rotating bar.
In the utility model, have the beneficial effect that:
1, by fixed block, rectangle inserted link, connecting rod, limited block, spring, connection ring is isostructural is used cooperatively, so that
Plate body can either be stood up to be used as board of education, the study table use as child can be also laid flat, so that using flexible
It is convenient, it is practical.
2, by T shape knob, riffled tube, threaded rod, riffled tube, fixed link and bottom plate is isostructural is used cooperatively,
Either plate body as board of education using when still regarding study table in use, can adjust by rotating T shape knob
Plate body height is saved, it is easy to use.
Detailed description of the invention
Fig. 1 be the utility model proposes the plate body of Senior Geography Teaching display board stand up structural schematic diagram；
Fig. 2 be the utility model proposes Senior Geography Teaching display board schematic rear view；
Fig. 3 be the utility model proposes the plate body of Senior Geography Teaching display board lay flat schematic diagram；
Fig. 4 be the utility model proposes Senior Geography Teaching display board fixed block schematic side view.
In figure: 1 plate body, 2 fixed blocks, 3 rotating bars, 4 connecting rods, 5 limited blocks, 6 springs, 7 connection rings, 8 hollow legs, 9
Telescopic rod, 10 bottom plates, 11 fixed links, 12 riffled tubes, 13 T shape knobs, 14 threaded rods, 15 rectangle inserted links.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, Senior Geography Teaching display board, including plate body 1, the two sides of plate body 1 are fixed with symmetrically arranged tune
Section structure, adjustment structure include the fixed block 2 that screw is fixed on 1 two sides of plate body, and the both ends of fixed block 2 are equipped with mounting hole, and two
Symmetrically arranged rotating bar 3 is rotatably connected in a mounting hole, the outside fixing sleeve of rotating bar 3, which is connected to, is symmetricly set on fixed block
The hollow leg 8 at 2 both ends, and rotating bar 3 is fixed with connecting rod 4 far from one end of fixed block 2, connecting rod 4 is far from rotating bar 3
One end is fixed with limited block 5, and the side of limited block 5 is fixed with the spring 6 for being socketed in 4 outside of connecting rod, and spring 6 is far from limit
One end of block 5 is fixed with connection ring 7, and connection ring 7 is slidably socketed in the outside of connecting rod 4, and the side of connection ring 7 is vertically fixed
There is rectangle inserted link 15, and rectangle inserted link 15 is connected together with fixed block 2, fixed block 2 is equipped with far from the side of plate body 1 and is fixed on pair
The fixed link 11 between hollow leg 8 is answered, and fixed link 11 is connected with lifting structure, lifting structure includes being located at fixed link 11 to lean on
The T shape knob 13 of nearly 2 side of fixed block, and T shape knob 13 and fixed link 11 are rotatablely connected, and one end of T shape knob 13 is fixed
There is riffled tube 12, the inside thread of riffled tube 12 is socketed with threaded rod 14, and one end of threaded rod 14 is fixed with bottom plate 10,
The both ends of bottom plate 10 are respectively and fixedly provided with telescopic rod 9, and telescopic rod 9 is slidably socketed in the inside of corresponding hollow leg 8, fixed link 11 with
Bottom plate 10 is parallel, and bottom plate 10 and fixed link 11 are vertical with hollow leg 8, and bottom plate 10 is located at hollow leg 8 far from rotation
One end of bar 3, the both ends of fixed block 2 are equipped with one group of mutually perpendicular rectangle card hole, and rectangle card hole and rectangle inserted link 15 are big
Small adaptation, and rectangle inserted link 15 is connected in corresponding rectangle card hole, the cross sectional shape of connecting rod 4 are rectangle, and rotating bar 3
Cross sectional shape is circle, and the outside of rotating bar 3 is socketed with and is fixed in corresponding mounting hole, rectangle inserted link 15 and connection ring 7
Vertically, and rectangle inserted link 15 is parallel with rotating bar 3.
Working principle: when the utility model is used, riffled tube 12 can be driven by the T shape knob 13 of rotation setting
Rotation, threaded rod 14 stretches out on the inside of riffled tube 12 under the action of screw thread, to change between fixed link 11 and bottom plate 10
Distance be arranged vertically since the rectangle card hole of 2 end of fixed block is 90 degree, be so as to the whole height of regulation plate body 1
This is when rectangle inserted link 15 is inserted into another rectangle card hole from a rectangle card hole by pull connection ring 7, the hollow leg 8 of setting
90 degree will be rotated, so that hollow leg 8 both can be parallel with plate body 1, it can also be vertical with plate body 1, plate body 1 both may be used at this time
It to stand up, can also lay flat, board of education can be used to use when standing up, when laid flat, can make as the study table of child
With so that flexible and convenient to use, and no matter as board of education using when or regard study table in use, setting by rotation
The adjustable height of T shape knob 13 set, it is easy to use.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. Senior Geography Teaching display board, including plate body (1), which is characterized in that the two sides of the plate body (1), which are fixed with, symmetrically to be set
The adjustment structure set, adjustment structure include the fixed block (2) that screw is fixed on plate body (1) two sides, and the both ends of fixed block (2) are equipped with
Mounting hole, and symmetrically arranged rotating bar (3) are rotatably connected in two mounting holes, the outside fixing sleeve of the rotating bar (3)
It is connected to the hollow leg (8) for being symmetricly set on fixed block (2) both ends, and rotating bar (3) is fixed with far from the one end of fixed block (2)
Connecting rod (4), the connecting rod (4) are fixed with limited block (5) far from the one end of rotating bar (3), and the side of limited block (5) is solid
Surely there is the spring (6) being socketed on the outside of connecting rod (4), the spring (6) is fixed with connection ring far from the one end of limited block (5)
(7), and connection ring (7) is slidably socketed in the outside of connecting rod (4), and the side of the connection ring (7) is vertically and fixedly provided with rectangle and inserts
Bar (15), and rectangle inserted link (15) is connected together with fixed block (2), the fixed block (2) is equipped with solid far from the side of plate body (1)
The fixed link (11) being scheduled between corresponding hollow leg (8), and fixed link (11) is connected with lifting structure.
2. Senior Geography Teaching display board according to claim 1, which is characterized in that the lifting structure includes being located at admittedly
The T shape knob (13) of close fixed block (2) side of fixed pole (11), and T shape knob (13) and fixed link (11) are rotatablely connected, and T
One end of shape knob (13) is fixed with riffled tube (12), and the inside thread of the riffled tube (12) is socketed with threaded rod
(14), and one end of threaded rod (14) is fixed with bottom plate (10), and the both ends of the bottom plate (10) are respectively and fixedly provided with telescopic rod (9), and
Telescopic rod (9) is slidably socketed the inside in corresponding hollow leg (8).
3. Senior Geography Teaching display board according to claim 2, which is characterized in that the fixed link (11) and bottom plate
(10) in parallel, and bottom plate (10) and fixed link (11) are vertical with hollow leg (8), and bottom plate (10) is located at hollow leg (8)
One end far from rotating bar (3).
4. Senior Geography Teaching display board according to claim 1, which is characterized in that the both ends of the fixed block (2) are equal
Equipped with one group of mutually perpendicular rectangle card hole, and rectangle card hole is adapted to rectangle inserted link (15) size, and rectangle inserted link (15) blocks
It connects in corresponding rectangle card hole.
5. Senior Geography Teaching display board according to claim 1, which is characterized in that the section shape of the connecting rod (4)
Shape is rectangle, and the cross sectional shape of rotating bar (3) is circle, and is socketed on the outside of rotating bar (3) and is fixed on corresponding installation
In hole.
6. Senior Geography Teaching display board according to claim 1, which is characterized in that the rectangle inserted link (15) with connect
Vertically, and rectangle inserted link (15) is parallel with rotating bar (3) for ring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820090373.6U CN208521491U (en) | 2018-01-19 | 2018-01-19 | Senior Geography Teaching display board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820090373.6U CN208521491U (en) | 2018-01-19 | 2018-01-19 | Senior Geography Teaching display board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208521491U true CN208521491U (en) | 2019-02-19 |
Family
ID=65327134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820090373.6U Expired - Fee Related CN208521491U (en) | 2018-01-19 | 2018-01-19 | Senior Geography Teaching display board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208521491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110009972A (en) * | 2019-04-15 | 2019-07-12 | 南阳理工学院 | A kind of model display device for economic statistics course learning |
-
2018
- 2018-01-19 CN CN201820090373.6U patent/CN208521491U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110009972A (en) * | 2019-04-15 | 2019-07-12 | 南阳理工学院 | A kind of model display device for economic statistics course learning |
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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: 20190219 Termination date: 20200119 |