CN206907342U - Map displaying device - Google Patents
Map displaying device Download PDFInfo
- Publication number
- CN206907342U CN206907342U CN201720479155.7U CN201720479155U CN206907342U CN 206907342 U CN206907342 U CN 206907342U CN 201720479155 U CN201720479155 U CN 201720479155U CN 206907342 U CN206907342 U CN 206907342U
- Authority
- CN
- China
- Prior art keywords
- map
- roller bearing
- rotating shaft
- displaying device
- support bar
- 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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- Displays For Variable Information Using Movable Means (AREA)
Abstract
The utility model discloses a kind of map displaying device, including two support bars be arrangeding in parallel, base is provided between two support bars, roller bearing is rotatably connected between two support bar tops, roller bearing is provided with map fixed mount, roller bearing is rotated during use, map fixed mount is stopped after going to certain angle, and realize the positioning of roller bearing by locking nut.Now pass through handle rotating shaft, the map in rotating shaft is set to trail, to fixedly positioning map, the link of map bottom can be made to be suspended on hook, map displaying makes link depart from hook after terminating, and by handle rotating shaft, map is wrapped in rotating shaft, then proceed to rotate the displaying that roller bearing carries out next map.This exhibition method saves the space-consuming of map, easy to use.
Description
Technical field
It the utility model is related to a kind of map displaying device.
Background technology
Map is important learning tool during geography learning, map can with clear displaying geography information, but
The characteristics of map is that area is big, needs during use to occupy larger space and is hung, especially multiple maps use simultaneously when
Area occupied is bigger, therefore very inconvenient.
Utility model content
The technical problems to be solved in the utility model is to be directed to drawbacks described above, there is provided a kind of map displaying device, the map
Exhibiting device is easy to show map, and area occupied is small, and simple in construction, easy to use.
In order to solve the above-mentioned technical problem, feature of the present utility model is：Including two support bars be arrangeding in parallel, two
Base is provided between strut, roller bearing is rotatably connected between two support bar tops, lock is provided between roller bearing and wherein a support bar
Tight device, be equipped with the outer surface of the roller bearing it is multiple along roller length direction and spaced map fixed mount, each
Rotating shaft is rotatably connected on map fixed mount, map is equipped with each rotating shaft, wherein one end of each rotating shaft both passes through
Map fixed mount, the external part of each rotating shaft are equipped with handle.
The base is hollow structure, and the inner chamber of base is accommodating chamber, and the sidepiece of base is provided with chamber door.
The bottom of each map is equipped with link, and the sidepiece of base is provided with the hook coordinated with link.
Each map fixed mount include on affixed roller bearing and on the supporting plate stretched, connect between the upper end of two supporting plates
There is top plate, the gap for being available for axis of rotation is left between the map being wrapped on top plate and rotating shaft.
One end of the roller bearing is rotatablely connected the opposite inner face of a support bar wherein, and the other end of roller bearing passes through
Another support bar and it is rotatably connected on the support bar, locking device includes the locking nut for being arranged on its external part.
Two support bar is provided with Self-locking universal wheel.
The advantages of using after such scheme, effect was：Roller bearing is rotated during use, map fixed mount is gone to as shown in Fig. 3
Angle after stop, and the positioning of roller bearing is realized by locking nut.Now by handle rotating shaft, make the map in rotating shaft
Trail, to fixedly positioning map, the link of map bottom can be made to be suspended on hook, map displaying takes off link after terminating
From hook, and by handle rotating shaft, map is wrapped in rotating shaft, then proceed to rotate the next map of roller bearing progress
Displaying.This exhibition method saves the space-consuming of map, easy to use.
In summary, the utility model is easy to show map, and area occupied is small, and simple in construction, easy to use.
Brief description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 left view；
Fig. 3 is use state figure of the present utility model.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, the map displaying device includes two support bars 2 be arrangeding in parallel, two support bars 2
Self-locking universal wheel 20 is provided with, is easy to movement and positioning of the present utility model.It is provided with base 1 between two support bars 2, two
Roller bearing 3 is rotatably connected between the top of strut 2, locking device, one end of roller bearing 3 are provided between roller bearing 3 and wherein a support bar 2
The opposite inner face of a support bar 2 wherein is rotatablely connected, the other end of roller bearing 3 passes through another support bar 2 and the company of rotation
It is connected on the support bar 2, locking device includes the locking nut 33 for being arranged on its external part.It is equipped with the outer surface of roller bearing 3
It is multiple along the length direction of roller bearing 3 and spaced map fixed mount 4, be rotatably connected to rotating shaft on each map fixed mount 4
5, ground Fig. 6 is equipped with each rotating shaft 5, ground Fig. 6 upper end is fixed in rotating shaft 5.Wear wherein one end of each rotating shaft 5
Map fixed mount 4 is crossed, the external part of each rotating shaft 5 is equipped with handle 51.Each map fixed mount 4 includes solid in the present embodiment
Connect on roller bearing 3 and on the supporting plate stretched, be connected with top plate, top plate and the ground being wrapped in rotating shaft 5 between the upper end of two supporting plates
The gap for being available for rotating shaft 5 to rotate is left between Fig. 6.That is the one end of rotating shaft 5 rotation connection is wherein in a supporting plate, rotating shaft 5 it is another
One end passes through another supporting plate and is rotatably connected in the supporting plate, and handle 51 is arranged on the overhanging end of rotating shaft 5.Often
Individual ground Fig. 6 bottom is equipped with link 61, and the sidepiece of base 1 is provided with the hook 13 coordinated with link 61.Adopted in the present embodiment
All rotation connection structures are prior art.
As shown in figure 1, base 1 is hollow structure, the inner chamber of base 1 is accommodating chamber 12, can be placed day in accommodating chamber 12
Normal realia, make the utility model function diversification, the sidepiece of base 1 is provided with chamber door 11, and the set-up mode of chamber door 11 is existing
There is technology, will not be repeated here, chamber door 11 is easy to picking and placeing for realia.
Roller bearing 3 is rotated during use, map fixed mount 4 is stopped after going to angle as shown in Figure 3, and pass through locking nut
33 realize the positioning of roller bearing 3.Now by the rotating shaft 5 of handle 51, ground Fig. 6 in rotating shaft 5 is set to trail, to make map firm
Positioning, the link 61 of map bottom can be made to be suspended on hook 13, map displaying makes link 61 depart from hook 13 after terminating, and leads to
The rotating shaft 5 of handle 51 is crossed, ground Fig. 6 is wrapped in rotating shaft 5, then proceedes to rotate the exhibition that roller bearing 3 carries out next map
Show.This exhibition method saves the space-consuming of map, easy to use.
Claims (6)
1. a kind of map displaying device, it is characterized in that：Including two support bars be arrangeding in parallel (2), two support bars are set between (2)
There is base (1), roller bearing (3) is rotatably connected between two support bars (2) top, is set between roller bearing (3) and a wherein support bar (2)
There is locking device, be equipped with and multiple consolidate along roller bearing (3) length direction and spaced map on the outer surface of the roller bearing (3)
Determine frame (4), rotating shaft (5) be rotatably connected on each map fixed mount (4), map (6) is equipped with each rotating shaft (5),
Wherein one end of each rotating shaft (5) both passes through map fixed mount (4), and the external part of each rotating shaft (5) is equipped with handle (51).
2. map displaying device according to claim 1, it is characterized in that：The base (1) is hollow structure, base (1)
Inner chamber be accommodating chamber (12), the sidepiece of base (1) is provided with chamber door (11).
3. map displaying device according to claim 2, it is characterized in that：The bottom of each map (6) is equipped with link
(61), the sidepiece of base (1) is provided with the hook (13) coordinated with link (61).
4. map displaying device according to claim 3, it is characterized in that：Each map fixed mount (4) includes affixed rolling
On axle (3) and on the supporting plate stretched, be connected with top plate, top plate and the ground being wrapped in rotating shaft (5) between the upper end of two supporting plates
The gap for being available for rotating shaft (5) to rotate is left between figure (6).
5. map displaying device according to claim 4, it is characterized in that：One end of the roller bearing (3) is rotatably connected on it
In a support bar (2) opposite inner face, the other end of roller bearing (3) passes through another support bar (2) and is rotatably connected on this
On support bar (2), locking device includes the locking nut (33) for being arranged on its external part.
6. map displaying device according to claim 5, it is characterized in that：Two support bar (2) is provided with self-locking ten thousand
To wheel (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720479155.7U CN206907342U (en) | 2017-04-20 | 2017-04-20 | Map displaying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720479155.7U CN206907342U (en) | 2017-04-20 | 2017-04-20 | Map displaying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206907342U true CN206907342U (en) | 2018-01-19 |
Family
ID=61291693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720479155.7U Expired - Fee Related CN206907342U (en) | 2017-04-20 | 2017-04-20 | Map displaying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206907342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806475A (en) * | 2018-06-06 | 2018-11-13 | 国家电网公司 | Map displaying device |
-
2017
- 2017-04-20 CN CN201720479155.7U patent/CN206907342U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806475A (en) * | 2018-06-06 | 2018-11-13 | 国家电网公司 | Map displaying device |
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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: 20180119 Termination date: 20190420 |