CN209248789U - A kind of map for geography teaching display board of adjustable-angle - Google Patents
A kind of map for geography teaching display board of adjustable-angle Download PDFInfo
- Publication number
- CN209248789U CN209248789U CN201821091008.3U CN201821091008U CN209248789U CN 209248789 U CN209248789 U CN 209248789U CN 201821091008 U CN201821091008 U CN 201821091008U CN 209248789 U CN209248789 U CN 209248789U
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- China
- Prior art keywords
- fixedly connected
- display board
- cabinet
- sides
- adjustable
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Abstract
The utility model discloses a kind of map for geography teaching display boards of adjustable-angle, including bottom plate, the two sides of the bottom base plate are fixedly connected to column, two sides at the top of the bottom plate are fixedly connected to shell, the top movable of the shell is connected with elevating lever, locking hole is offered on the outside of the elevating lever, is fixedly connected with cabinet at the top of the elevating lever.The utility model passes through setting bottom plate, column, shell, elevating lever, locking hole, cabinet, round sliding slot, motor, worm screw, worm gear, shaft, first bearing seat, driving gear, driven gear, rotation axis, second bearing seat, rotating disc, universal wheel, baffle, display board, non-slip mat and the mutual cooperation for locking silk, the advantages of having reached adjustable-angle, solves existing map display board, the problem of unadjustable angle, make to educate teacher when in use, it is time saving and energy saving, people's use is facilitated, the practicability of map display board is improved.
Description
Technical field
The utility model relates to teaching aid technical field, the map for geography teaching exhibition of specially a kind of adjustable-angle
Show plate.
Background technique
Geography be in the geographical environment for study earth surface various natural phenomenas and humane phenomenon and they between it is mutual
The subject of relationship, the geography in ancient times are mainly explored about the figure of the earth, the related measurement method of size, or to known area
It being described with country, geography is a comprehensive basic subject, in geographical teaching, needs using to map display board,
Use when in order to educate teacher's teaching, current existing map display board, unadjustable angle are using education teacher
When, it is time-consuming and laborious, it has not been convenient to which that people use, and reduce the practicability of map display board.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the map for geography teaching that the utility model provides a kind of adjustable-angle is shown
Plate has the advantages of adjustable-angle, solves the problem of existing map display board, unadjustable angle.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions:
A kind of map for geography teaching display board of adjustable-angle, including bottom plate, the two sides of the bottom base plate are solid
Surely it is connected with column, the two sides at the top of the bottom plate are fixedly connected to shell, and the top movable of the shell is connected with lifting
Bar offers locking hole on the outside of the elevating lever, cabinet, the top of the cabinet is fixedly connected at the top of the elevating lever
Round sliding slot is offered, the back side of the cabinets cavity is fixedly connected with motor, and the output end of the motor is fixedly connected with snail
Bar, the surface of the worm screw are engaged with worm gear, and shaft is socketed at the axle center of the worm gear, and the two sides of the shaft are socketed with
First bearing seat, the outside of the first bearing seat are fixedly connected with the two sides of cabinets cavity, and the surface of the shaft is socketed with
Driving gear, the surface of the driving gear are engaged with driven gear, and rotation axis, institute are socketed at the axle center of the driven gear
The bottom for stating rotation axis is socketed with second bearing seat, and the bottom of the second bearing seat is fixedly connected with the bottom of cabinets cavity,
It is through to the top of cabinet at the top of the rotation axis and is fixedly connected with rotating disc, the two sides of the rotation pan bottom are fixed
It is connected with the universal wheel being used cooperatively with round sliding slot, the two sides at the top of the rotating disc are fixedly connected to baffle, and described turn
Display board is fixedly connected at center at the top of Moving plate.
Preferably, the bottom of the column is fixedly connected with non-slip mat, and the bottom of the non-slip mat is provided with anti-skid chequer.
Preferably, the locking silk being used cooperatively with locking hole is provided at the top of the outer side of shell, the locking silk
Outside is fixedly connected with rotation button.
Preferably, the surface of the driving gear is fixedly connected with teeth one, and the surface of the driven gear is fixedly connected
There are the teeth two being used cooperatively with teeth one.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of map for geography teaching display board of adjustable-angle,
Have it is following the utility model has the advantages that
1, the utility model by setting bottom plate, column, shell, elevating lever, locking hole, cabinet, round sliding slot, motor,
Worm screw, worm gear, shaft, first bearing seat, driving gear, driven gear, rotation axis, second bearing seat, rotating disc, universal wheel,
Baffle, display board, non-slip mat and the mutual cooperation for locking silk, the advantages of having reached adjustable-angle, solve existing map
The problem of display board, unadjustable angle, makes to educate teacher when in use, time saving and energy saving, facilitates people's use, improves ground
The practicability of figure display board.
2, the utility model plays the role of anti-slip stable to bottom plate, solves bottom by setting column and non-slip mat
The problem of plate is rocked when working and using plays slow-roll stabilization to rotating disc by the way that round sliding slot and universal wheel is arranged
Effect, solve the problems, such as rotating disc work use when shakes, by setting locking hole and lock silk, to elevating lever
Play the role of facilitating and adjust height, solves the problems, such as that elevating lever is inconvenient to adjust height.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；,
Fig. 2 is the utility model cabinet top view；
Fig. 3 is the utility model cabinet top cross-sectional view.
In figure: 1 bottom plate, 2 columns, 3 shells, 4 elevating levers, 5 locking holes, 6 cabinets, 7 round sliding slots, 8 motors, 9 worm screws, 10
Worm gear, 11 shafts, 12 first bearing seats, 13 driving gears, 14 driven gears, 15 rotation axis, 16 second bearing seats, 17 rotations
Disk, 18 universal wheels, 19 baffles, 20 display boards, 21 non-slip mats, 22 locking silks.
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.
Please refer to Fig. 1-3, a kind of map for geography teaching display board of adjustable-angle, including bottom plate 1,1 bottom of bottom plate
Two sides be fixedly connected to column 2, the bottom of column 2 is fixedly connected with non-slip mat 21, and the bottom of non-slip mat 21 is provided with anti-
Sliding line plays the role of anti-slip stable to bottom plate 1, solve bottom plate 1 makes in work by setting column 2 and non-slip mat 21
The problem of used time rocks, the two sides at 1 top of bottom plate are fixedly connected to shell 3, and the top in 3 outside of shell is provided with and locks
The outside of the locking silk 22 that tieholen 5 is used cooperatively, locking silk 22 is fixedly connected with rotation button, and the top movable of shell 3 is connected with
Elevating lever 4, the outside of elevating lever 4 offer locking hole 5, by setting locking hole 5 and locking silk 22, play to elevating lever 4
Facilitate the effect for adjusting height, solves the problems, such as that elevating lever 4 is inconvenient to adjust height, the top of elevating lever 4 is fixedly connected with
Cabinet 6, the top of cabinet 6 offer round sliding slot 7, by the way that round sliding slot 7 and universal wheel 18 is arranged, play to rotating disc 17
The effect of slow-roll stabilization solves the problems, such as that rotating disc 17 shakes when working and using, and the back side of 6 inner cavity of cabinet is fixed to be connected
It is connected to motor 8, the output end of motor 8 is fixedly connected with worm screw 9, and the surface of worm screw 9 is engaged with worm gear 10, at the axle center of worm gear 10
It is socketed with shaft 11, the two sides of shaft 11 are socketed with first bearing seat 12, outside and 6 inner cavity of cabinet of first bearing seat 12
Two sides are fixedly connected, and the surface of shaft 11 is socketed with driving gear 13, and the surface of driving gear 13 is fixedly connected with teeth one, from
The surface of moving gear 14 is fixedly connected with the teeth two being used cooperatively with teeth one, and the surface of driving gear 13 is engaged with driven tooth
14 are taken turns, is socketed with rotation axis 15 at the axle center of driven gear 14, the bottom of rotation axis 15 is socketed with second bearing seat 16, the second axis
The bottom for holding seat 16 is fixedly connected with the bottom of 6 inner cavity of cabinet, and the top of rotation axis 15 is through to the top of cabinet 6 and fixed company
It is connected to rotating disc 17, the two sides of 17 bottom of rotating disc are fixedly connected to the universal wheel 18 being used cooperatively with round sliding slot 7, rotation
The two sides at 17 top of disk are fixedly connected to baffle 19, are fixedly connected with display board 20 at the center at 17 top of rotating disc, pass through
Bottom plate 1, column 2, shell 3, elevating lever 4, locking hole 5, cabinet 6, round sliding slot 7, motor 8, worm screw 9, worm gear 10, shaft are set
11, first bearing seat 12, driving gear 13, driven gear 14, rotation axis 15, second bearing seat 16, rotating disc 17, universal wheel
18, baffle 19, display board 20, non-slip mat 21 and the mutual cooperation for locking silk 22, the advantages of having reached adjustable-angle, solve
The problem of existing map display board, unadjustable angle, makes to educate teacher when in use, and time saving and energy saving, facilitating people makes
With improving the practicability of map display board.
In use, people open motor 8 by external controller first, motor 8 is started to work, and motor 8 drives worm screw 9 to open
Begin to rotate, worm screw 9 drives worm gear 10 to start turning, and worm gear 10 drives shaft 11 to start turning by first bearing seat 12, shaft
11 drive driving gears 13 start turning, and driving gear 13 drives driven gear 14 to start turning, and driven gear 14 passes through second
Bearing block 16 drives rotation axis 15 to start turning, and rotation axis 15 drives rotating disc 17 to start turning, and rotating disc 17 drives universal wheel
18 start to move in round sliding slot 7, and rotating disc 17 drives display board 20 to start to adjust angle, to reach adjustable-angle
The advantages of.
In conclusion the map for geography teaching display board of the adjustable-angle, by bottom plate 1, column 2, shell 3, rises
Bar 4, locking hole 5, cabinet 6, round sliding slot 7, motor 8, worm screw 9, worm gear 10, shaft 11, first bearing seat 12, driving gear drop
13, driven gear 14, rotation axis 15, second bearing seat 16, rotating disc 17, universal wheel 18, baffle 19, display board 20, non-slip mat
21 and locking silk 22 mutual cooperation, solve the problem of existing map display board, unadjustable angle.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of map for geography teaching display board of adjustable-angle, including bottom plate (1), it is characterised in that: the bottom plate (1)
The two sides of bottom are fixedly connected to column (2), and the two sides at the top of the bottom plate (1) are fixedly connected to shell (3), described outer
The top movable of shell (3) is connected with elevating lever (4), offers locking hole (5), the elevating lever on the outside of the elevating lever (4)
(4) it is fixedly connected at the top of cabinet (6), is offered round sliding slot (7) at the top of the cabinet (6), cabinet (6) inner cavity
The back side be fixedly connected with motor (8), the output end of the motor (8) is fixedly connected with worm screw (9), the table of the worm screw (9)
Face is engaged with worm gear (10), is socketed with shaft (11) at the axle center of the worm gear (10), and the two sides of the shaft (11) are socketed
Have first bearing seat (12), the outside of the first bearing seat (12) is fixedly connected with the two sides of cabinet (6) inner cavity, the shaft
(11) surface is socketed with driving gear (13), and the surface of the driving gear (13) is engaged with driven gear (14), it is described from
It being socketed at the axle center of moving gear (14) rotation axis (15), the bottom of the rotation axis (15) is socketed with second bearing seat (16),
The bottom of the second bearing seat (16) is fixedly connected with the bottom of cabinet (6) inner cavity, and the top of the rotation axis (15) is run through
To cabinet (6) top and be fixedly connected with rotating disc (17), the two sides of rotating disc (17) bottom be fixedly connected to
The universal wheel (18) that round sliding slot (7) is used cooperatively, the two sides at the top of the rotating disc (17) are fixedly connected to baffle (19),
Display board (20) are fixedly connected at center at the top of the rotating disc (17).
2. a kind of map for geography teaching display board of adjustable-angle according to claim 1, it is characterised in that: described
The bottom of column (2) is fixedly connected with non-slip mat (21), and the bottom of the non-slip mat (21) is provided with anti-skid chequer.
3. a kind of map for geography teaching display board of adjustable-angle according to claim 1, it is characterised in that: described
Top on the outside of shell (3) is provided with the locking silk (22) being used cooperatively with locking hole (5), and the outside of locking silk (22) is solid
Surely it is connected with rotation button.
4. a kind of map for geography teaching display board of adjustable-angle according to claim 1, it is characterised in that: described
The surface of driving gear (13) is fixedly connected with teeth one, and the surface of the driven gear (14) is fixedly connected with matches with teeth one
Close the teeth two used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821091008.3U CN209248789U (en) | 2018-07-03 | 2018-07-03 | A kind of map for geography teaching display board of adjustable-angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821091008.3U CN209248789U (en) | 2018-07-03 | 2018-07-03 | A kind of map for geography teaching display board of adjustable-angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209248789U true CN209248789U (en) | 2019-08-13 |
Family
ID=67515860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821091008.3U Expired - Fee Related CN209248789U (en) | 2018-07-03 | 2018-07-03 | A kind of map for geography teaching display board of adjustable-angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209248789U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985852A (en) * | 2019-11-27 | 2020-04-10 | 西安呱牛信息技术有限公司 | Multimedia teaching frame for mobile information technology |
| CN111933009A (en) * | 2020-08-10 | 2020-11-13 | 张�杰 | Audit teaching mode |
-
2018
- 2018-07-03 CN CN201821091008.3U patent/CN209248789U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985852A (en) * | 2019-11-27 | 2020-04-10 | 西安呱牛信息技术有限公司 | Multimedia teaching frame for mobile information technology |
| CN111933009A (en) * | 2020-08-10 | 2020-11-13 | 张�杰 | Audit teaching mode |
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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: 20190813 Termination date: 20210703 |
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| CF01 | Termination of patent right due to non-payment of annual fee |