CN209031564U - A kind of map for geography teaching mural painting hanging device - Google Patents
A kind of map for geography teaching mural painting hanging device Download PDFInfo
- Publication number
- CN209031564U CN209031564U CN201820898628.1U CN201820898628U CN209031564U CN 209031564 U CN209031564 U CN 209031564U CN 201820898628 U CN201820898628 U CN 201820898628U CN 209031564 U CN209031564 U CN 209031564U
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- bar
- support plate
- map
- plate
- fixed
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Abstract
The utility model discloses a kind of map for geography teaching mural painting hanging devices, including apical support plate, it is in a horizontal state immediately below apical support plate and is provided with lifting and hangs up bar, it goes up and down and is integrally fixed with map display board on the bottom bar face for hanging up bar, in the mandril face center position state fixed setting guiding rack gear in a vertical shape that lifting hangs up bar, it rotates adaptation in the core wheel of gear and is equipped with horizontal rotation shaft, the left end of horizontal rotation shaft is sequentially connected to the output end of Miniature servo-motors, it is integrally fixed on the horizontal component plate body bottom surface of L shape support plate and is vertically directed plate, the body of rod left end of mobile pilot bar is provided with knob handle, the body of rod right end of mobile pilot bar is provided with wallpaper briquetting, the body of rod external adapter of mobile pilot bar is provided with elastomeric spring.The utility model adapts to the use demand under different height requirement, and the map for realizing traditional hanging device quickly puts purpose, more convenient compared to traditional instructional device.
Description
Technical field
The utility model relates to geographical teaching teaching aid correlative technology field, specifically a kind of map for geography teaching mural painting is hung
Put device.
Background technique
Geography Education refers to that related geography is gained knowledge and the professional training of ability and masses are universal.Map is by certain ratio
Example shows the physical geography of earth surface, administrative region, social condition with the descriptions such as lines, symbol, color, text annotation
Figure.With the development of science and technology the concept of map is to continue to develop variation, such as map is regarded as " reflection nature and society
The image of phenomenon, sign mould ", map are " carrier of spatial information ", " transmission channels of spatial information " etc..
The carrier of traditional map is mostly paper, and geographical teacher needs manually to hold when imparting knowledge to students, or patch is on the wall
It imparts knowledge to students, pastes the glued substance such as glue on the wall and be easy wall damage, and traditional map display board not can be carried out height
Freely adjusting on degree position, applicability is poor.
Therefore, it is necessary to map can be hung up by researching and developing one kind, map for geography teaching hanging device convenient for student viewing,
To overcome the disadvantage for hanging up map inconvenience in the prior art.
Utility model content
The purpose of this utility model is to provide a kind of map for geography teaching mural painting hanging devices, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of map for geography teaching mural painting hanging device, including apical support plate, the lower section four of the apical support plate
A lateral support leg column is fixedly installed at angle respectively, is in a horizontal state immediately below apical support plate and is provided with lifting extension
Bar is put, described go up and down integrally is fixed with map display board on the bottom bar face for hanging up bar, hangs up the body of rod left and right ends of bar in lifting
It is respectively fixed with an idler wheel mounting rack on end face and is correspondingly arranged on guide roller on idler wheel mounting rack, the apical support plate
Base surface left and right ends position at be fixedly installed one respectively and be vertically directed track, the guide roller adaptation in left side is mounted on
Left side is vertically directed in track track slot, and the guide roller on right side adaptation is mounted on being vertically directed in track track slot of right side,
A guiding rack gear is fixedly installed in the mandril face center position state in a vertical shape that lifting hangs up bar, and the guiding rack gear is fitted upwards
With across apical support plate and its field of conjugate action is arranged towards front, engagement is adapted at the field of conjugate action medium position of guiding rack gear
It is provided with a rotation gear, adaptation in the core wheel of gear is rotated and is equipped with a horizontal rotation shaft, the horizontal rotation shaft is logical
It crosses the symmetrically arranged bearing block in two sides and can be rotated state setting in horizontal, bearing block is fixed on apical support plate by vertical pole
Base surface on, the left end of horizontal rotation shaft is sequentially connected to the output end of Miniature servo-motors, before map display board
It is also fixedly installed a L shape support plate respectively at symmetric position at left and right sides of plate face top, in the horizontal component of L shape support plate
It is integrally fixed on plate body bottom surface and is vertically directed plate, in level on the vertical portion plate body for being vertically directed plate and L shape support plate
Condition adapted to be equipped with a mobile pilot bar, the body of rod left end of the mobile pilot bar is provided with knob handle, in mobile pilot
The body of rod right end of bar is provided with wallpaper briquetting, is vertically directed between plate and the vertical portion plate body of L shape support plate, corresponding movement is led
It is also integrally fixed with convex edge block on the circumference bar wall of compression bar, the body of rod external adapter of mobile pilot bar is provided with elastomeric spring,
One end of elastomeric spring is fixed in L shape support plate and its other end is fixed on the block of convex edge, and map mural painting is in wallpaper briquetting
It is hung up under extruding in the plate face of map display board.
As a further solution of the present invention: Miniature servo-motors are fixed on apical support plate by vertical support
In base surface.
Compared with prior art, the utility model has the beneficial effects that the utility model is by hanging up bar in tradition lifting
Structure basis on have additional Miniature servo-motors, horizontal rotation shaft, rotation gear and guiding rack gear, it is practical to carry out teaching explanation
When, geographical teacher starts Miniature servo-motors and horizontal rotation shaft is driven forward or reverse, engage in the adaptation of rack-and-pinion
Under, guiding rack gear is directly driven by the rotation gear in rotation and carries out upward or downward slowly movement, and then drives lifting
It hangs up map display board below bar and carries out adjustment on height and position, to adapt to the use demand under different height requirement, two
It the guide roller added at end position and is vertically directed track and ensure that lifting hangs up the stationarity in bar lifting process, safely may be used
It leans on, mechanism transmission design is reasonable, higher compared to the display board applicability of traditional fixed form；Simultaneously when being hung up, ground
After reason teacher only need to apply a power to knob handle backward, mobile pilot bar driving plate of the wallpaper briquetting far from map display board
Face, elastomeric spring is by convex edge block compressive deformation, after map mural painting fast adaptation is seated on map display board, unclamps knob
Handle, elastomeric spring reset force pushes the wallpaper briquetting of mobile pilot boom end mobile, and then firmly fixes map display board
Firmly, simple to operate, the map for realizing traditional hanging device quickly puts purpose, more compared to traditional instructional device
It is convenient, meet higher geographical teaching classroom requirement.
Detailed description of the invention
Fig. 1 is a kind of schematic view of the front view of map for geography teaching mural painting hanging device.
Fig. 2 is a kind of side structure schematic view of map for geography teaching mural painting hanging device bottom bracket.
Fig. 3 is a kind of side structure schematic view of L shape support plate in map for geography teaching mural painting hanging device.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to FIG. 1-2, in the utility model embodiment, a kind of map for geography teaching mural painting hanging device, including top
Support plate 2 is held, a lateral support leg column 1 is fixedly installed respectively at the following four corners of the apical support plate 2, in top branch
The underface of fagging 2, which is in a horizontal state, to be provided with lifting and hangs up bar 3, and described go up and down integrally is fixed on the bottom bar face for hanging up bar 3
Map display board 4 is respectively fixed with an idler wheel mounting rack 15 and in idler wheel on the body of rod left and right ends end face that lifting hangs up bar 3
It is correspondingly arranged on guide roller 14 on mounting rack 15, is fixed respectively at the base surface left and right ends position of the apical support plate 2
Be provided with one and be vertically directed track 13, the guide roller 14 in left side be adapted to be mounted on left side be vertically directed 13 track slot of track
In, the guide roller 14 on right side, which is adapted to, is mounted on being vertically directed in 13 track slot of track of right side, hangs up the mandril face of bar 3 in lifting
A guiding rack gear 12 is fixedly installed in center position state in a vertical shape, and the guiding rack gear 12 fits through apical support upwards
Plate 2 and its field of conjugate action are arranged towards front, and adaptation has been engaged one at the field of conjugate action medium position of guiding rack gear 12
Gear 8 is rotated, adaptation in the core wheel of gear 8 is rotated and is equipped with a horizontal rotation shaft 10, the horizontal rotation shaft 10 passes through two
The symmetrically arranged bearing block 11 in side can be rotated state setting in horizontal, and bearing block 11 is fixed on apical support by vertical pole 9
In the base surface of plate 2, the left end of horizontal rotation shaft 10 is sequentially connected to the output end of Miniature servo-motors 6, small servo electricity
Machine 6 is fixed in the base surface of apical support plate 2 by vertical support 7.
In this way by having additional Miniature servo-motors 6, horizontal rotation shaft in the structure basis that tradition lifting hangs up bar 3
10, gear 8 and guiding rack gear 12 are rotated, when reality carries out teaching explanation, geographical teacher starts Miniature servo-motors 6 and drives level
Rotary shaft 10 forward or reverse, under the adaptation engagement of rack-and-pinion, directly driven and led by the rotation gear 8 in rotation
Slowly movement is carried out upward or downward to rack gear 12, and then the map display board 4 for driving lifting to hang up 3 lower section of bar carries out height
The adjustment on position is spent, to adapt to the use demand under different height requirement, the guide roller 14 added at end positions and perpendicular
Straight guide rail 13 ensure that lifting hangs up the stationarity in 3 lifting process of bar, and securely and reliably, mechanism transmission design is reasonable, phase
It is higher than the display board applicability in traditional fixed form.
It is also fixedly installed a L shape branch respectively at symmetric position at left and right sides of the front face top of map display board 4
Fagging 16 is vertically directed plate 17 referring to Fig. 3, being integrally fixed on the horizontal component plate body bottom surface of L shape support plate 16,
It is vertically directed on plate 17 and the vertical portion plate body of L shape support plate 16 adaptation that is in a horizontal state and is equipped with a mobile pilot bar
18, the body of rod left end of the mobile pilot bar 18 is provided with knob handle 20, and the body of rod right end of mobile pilot bar 18 is provided with wall
Letterweight block is vertically directed between plate 17 and the vertical portion plate body of L shape support plate 16, the circumference bar wall of corresponding mobile pilot bar 18
On be also integrally fixed with convex edge block 19, the body of rod external adapter of mobile pilot bar 18 is provided with elastomeric spring 21, elastomeric spring
21 one end is fixed in L shape support plate 16 and its other end is fixed on convex edge block 19, and map mural painting 5 is in wallpaper briquetting
It is hung up under extruding in the plate face of map display board 4.
It is improved in this way by the structure that hangs up to traditional map display board 4, when being hung up, geographical teacher is only needed
After applying a power to knob handle 20 backward, mobile pilot bar 18 drives plate face of the wallpaper briquetting far from map display board 4, elasticity
Spring 21 is by 19 compressive deformation of convex edge block, after 5 fast adaptation of map mural painting is seated on map display board 4, unclamps knob handle
20,21 reset force of elastomeric spring pushes the wallpaper briquetting of mobile 18 end of pilot bar mobile, and then firmly by map display board 4
It fixes, simple to operate, the map for realizing traditional hanging device quickly puts purpose, compared to traditional instructional device
It is more convenient, meet higher geographical teaching classroom requirement.
Above-described is only the embodiments of the present invention, the common sense such as well known specific structure and/or characteristic in scheme
It does not describe excessively herein.It should be pointed out that for those skilled in the art, before not departing from the utility model structure
It puts, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not shadow
Ring effect and patent practicability that the utility model is implemented.This application claims protection scope should be in its claim
Subject to appearance, the records such as specific embodiment in specification can be used for explaining the content of claim.
Claims (2)
1. a kind of map for geography teaching mural painting hanging device, including apical support plate (2), which is characterized in that the top branch
A lateral support leg column (1) is fixedly installed at the following four corners of fagging (2) respectively, in the underface of apical support plate (2)
It is in a horizontal state and is provided with lifting and hangs up bar (3), described go up and down integrally is fixed with map display board on the bottom bar face for hanging up bar (3)
(4), it is respectively fixed with an idler wheel mounting rack (15) on the body of rod left and right ends end face that lifting hangs up bar (3) and is installed in idler wheel
It is correspondingly arranged on frame (15) guide roller (14), it is solid respectively at the base surface left and right ends position of the apical support plate (2)
Surely it is provided with one to be vertically directed track (13), what the guide roller (14) in left side adaptation was mounted on left side is vertically directed track
(13) in track slot, the guide roller (14) on right side adaptation is mounted on being vertically directed in track (13) track slot of right side, hangs in lifting
A guiding rack gear (12), the guiding rack gear (12) is fixedly installed in the mandril face center position state in a vertical shape for putting bar (3)
It fits through apical support plate (2) upwards and its field of conjugate action is arranged towards front, in the middle part of the field of conjugate action of guiding rack gear (12)
Adaptation has been engaged a rotation gear (8) at position, rotates adaptation in the core wheel of gear (8) and is equipped with a horizontal rotation
Axis (10), the horizontal rotation shaft (10) can be rotated state setting, axis in horizontal by the symmetrically arranged bearing block in two sides (11)
It holds seat (11) to be fixed in the base surface of apical support plate (2) by vertical pole (9), the left end transmission of horizontal rotation shaft (10)
It is connected on the output end of Miniature servo-motors (6), at the symmetric position of the front face top of map display board (4) left and right sides
It is also fixedly installed a L shape support plate (16) respectively, is integrally fixed on the horizontal component plate body bottom surface of L shape support plate (16)
Plate (17) are vertically directed, are in a horizontal state on the vertical portion plate body for being vertically directed plate (17) and L shape support plate (16) suitable
With a mobile pilot bar (18) is equipped with, the body of rod left end of the mobile pilot bar (18) is provided with knob handle (20), is moving
The body of rod right end of dynamic pilot bar (18) is provided with wallpaper briquetting, is vertically directed the vertical portion of plate (17) Yu L shape support plate (16)
Convex edge block (19) are also integrally fixed between plate body, on the circumference bar wall of corresponding mobile pilot bar (18), in mobile pilot bar
(18) body of rod external adapter is provided with elastomeric spring (21), and one end of elastomeric spring (21) is fixed in L shape support plate (16)
And its other end is fixed on convex edge block (19), map mural painting (5) is hung up under the extruding of wallpaper briquetting in map display board (4)
Plate face on.
2. a kind of map for geography teaching mural painting hanging device according to claim 1, which is characterized in that small servo electricity
Machine (6) is fixed in the base surface of apical support plate (2) by vertical support (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820898628.1U CN209031564U (en) | 2018-06-11 | 2018-06-11 | A kind of map for geography teaching mural painting hanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820898628.1U CN209031564U (en) | 2018-06-11 | 2018-06-11 | A kind of map for geography teaching mural painting hanging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209031564U true CN209031564U (en) | 2019-06-28 |
Family
ID=67028767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820898628.1U Expired - Fee Related CN209031564U (en) | 2018-06-11 | 2018-06-11 | A kind of map for geography teaching mural painting hanging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209031564U (en) |
-
2018
- 2018-06-11 CN CN201820898628.1U patent/CN209031564U/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: 20190628 Termination date: 20200611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |