CN2530308Y - Multiple hanging chart replacing device with single side display - Google Patents
Multiple hanging chart replacing device with single side display Download PDFInfo
- Publication number
- CN2530308Y CN2530308Y CN 02228656 CN02228656U CN2530308Y CN 2530308 Y CN2530308 Y CN 2530308Y CN 02228656 CN02228656 CN 02228656 CN 02228656 U CN02228656 U CN 02228656U CN 2530308 Y CN2530308 Y CN 2530308Y
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- drum shaft
- connecting bar
- roller
- symmetric arrangement
- 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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- Treatment Of Fiber Materials (AREA)
Abstract
The utility model relates to a multiple hanging chart replacing device with single side display, essentially consisting of a machine frame, roller spindles of connecting bar, canvas belts and a drive mechanism. The roller spindles of connecting bar 2 is fixed on the machine frame1, and the roller spindles of connecting bar 2 are symmetrically and levelly arranged at intervals; the left and the right end of the roller spindles of connecting bar 2 are pasted with canvas belt 3, and the symmetrical canvas belts 3 are sticky with hanging chart; the symmetrically arranged roller spindles of connecting bar 2 has one roller spindle of connecting bar 2 to connect with the drive mechanism 4; the symmetrically arranged roller spindles of connecting bar are more than two groups, and the other groups of roller spindles of connecting bar are orderly inserted inside the roller spindle of connecting bar in the front; and the axial diameter of the roller spindle of connecting bar is less than that of the roller spindle in the front. The utility model reduces the area occupation for hanging the plurality of maps, for example, four maps(world, China, Hubei, Wuhan) with area of 108 cm*152cm only take an area of one fourth of the traditional hanging area, but the information makes no change. The utility model relates to a plurality of industries, being applicable for hanging all multiple hanging charts.
Description
Technical field
The utility model relates to a kind of single face and shows the multiple hanging chart exchange apparatus.
Background technology
At present wall chart all is one one and hangs or one one subsides, has taken a large amount of areas of metope, and not attractive in appearance, make people do environment and the room is under some influence.
Summary of the invention
The purpose of this utility model is to provide a kind of and takes turns to change many wall charts under the constant situation of a width of cloth wall chart fixed-area, reduces the single face that wall chart takes up room and shows the multiple hanging chart exchange apparatus.
To achieve these goals, the technical solution of the utility model is: single face shows the multiple hanging chart exchange apparatus, basically form by frame, connecting rod drum shaft, canvas belt, actuating unit, connecting rod drum shaft 2 is fixed on the frame 1,2 one-tenth symmetrical spaced and parallel of connecting rod drum shaft are arranged, respectively be stained with on connecting rod drum shaft 2 the right and lefts of symmetric arrangement on canvas belt 3, the two symmetrical canvas belts 3 and be stained with wall chart, one of them connecting rod drum shaft 2 of the connecting rod drum shaft of symmetric arrangement is connected with actuating unit 4; The connecting rod cylinder of symmetric arrangement is more than one group, and the connecting rod drum shaft of other symmetric arrangement is positioned at the connecting rod drum shaft of last group of symmetric arrangement, connecting rod drum shaft successively through the connecting rod cylinder diameter of axle than last group of symmetric arrangement is little successively.
Connecting rod drum shaft 2 is made up of connecting rod, two bearings, and two bearings is separately fixed at the connecting rod two ends.
Actuating unit 4 is manual or electronic.
The connecting rod drum shaft of symmetric arrangement is three groups.
Frame 1 one side is an opening.
Because the utility model adopts company's drum shaft of one group of above symmetric arrangement, is stained with wall chart on two symmetrical connecting rod drum shaft the right and left canvas belts, can glue multiple hanging chart, can show its required wall chart during the actuating unit action, reduced wall chart and taken up space.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the left view of Fig. 1
Embodiment
As shown in Figure 1 and Figure 2, single face shows the multiple hanging chart exchange apparatus, is made up of frame, connecting rod drum shaft, canvas belt, actuating unit basically.Frame 1 one side is an opening.Connecting rod drum shaft 2 is made up of connecting rod, two bearings, and two bearings is separately fixed at the connecting rod two ends.Connecting rod drum shaft 2 is fixed on the frame 1,2 one-tenth symmetrical spaced and parallel of connecting rod drum shaft are arranged, respectively be stained with canvas belt 3 on connecting rod drum shaft 2 the right and lefts of symmetric arrangement, be stained with wall chart on the two symmetrical canvas belts 3, one of them connecting rod drum shaft 2 of the connecting rod drum shaft of symmetric arrangement is connected with actuating unit 4.Actuating unit 4 is manually, also can be electronic.The connecting rod drum shaft of symmetric arrangement is three groups.The connecting rod drum shaft of other symmetric arrangement is positioned at the connecting rod drum shaft, connecting rod drum shaft of last group of symmetric arrangement successively through the connecting rod cylinder diameter of axle than last group of symmetric arrangement is little successively.
Canvas belt is bonded in the map both sides, and the map sheet picture outwardly.Two groups of bonding two width of cloth of the canvas belt that the connecting rod drum shaft is driven of its middle distance the shortest (the diameter minimum of axle), the bonding width of cloth that is on all the other every group of canvas belts, its role is to seal canvas belt and have only not figure of canvas belt by the front view direction, figure is bonded at the back, just is transposed to the front when needing.Every group of (four bearings) diameter all should be than the big 5-8mm of axle in last, and assemblage gap 5-8mm is so that be unlikely to drive other map sheet when moving a certain width of cloth figure.
The tradition that makes the utility model hangs the shared area of several maps and greatly reduces, and be 1/4 of former area occupied only as 4 width of cloth 108CMX152CM map (world, China, Hubei, Wuhan) area occupied, and quantity of information is constant.This device relates to all conglomeraties, is applicable to all multiple hanging charts.
Claims (5)
1, single face shows the multiple hanging chart exchange apparatus, basically form by frame, connecting rod drum shaft, canvas belt, actuating unit, it is characterized in that: connecting rod drum shaft (2) is fixed on the frame (1), connecting rod drum shaft (2) becomes symmetrical spaced and parallel to arrange, respectively be stained with canvas belt (3) on connecting rod drum shaft (2) the right and left of symmetric arrangement, be stained with wall chart on the two symmetrical canvas belts (3), one of them connecting rod drum shaft (2) of the connecting rod drum shaft of symmetric arrangement is connected with actuating unit (4); The connecting rod cylinder of symmetric arrangement is more than one group, and the connecting rod drum shaft of other symmetric arrangement is positioned at the connecting rod drum shaft of last group of symmetric arrangement, connecting rod drum shaft successively through the connecting rod cylinder diameter of axle than last group of symmetric arrangement is little successively.
2, single face according to claim 1 shows the multiple hanging chart exchange apparatus, it is characterized in that connecting rod drum shaft (2) is made up of connecting rod, two bearings, and two bearings is separately fixed at the connecting rod two ends.
3, single face according to claim 1 shows the multiple hanging chart exchange apparatus, it is characterized in that actuating unit (4) is for manual or electronic.
4, single face according to claim 1 shows the multiple hanging chart exchange apparatus, and the connecting rod drum shaft that it is characterized in that symmetric arrangement is three groups.
5, single face according to claim 1 shows the multiple hanging chart exchange apparatus, it is characterized in that frame (1) one side is opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02228656 CN2530308Y (en) | 2002-03-14 | 2002-03-14 | Multiple hanging chart replacing device with single side display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02228656 CN2530308Y (en) | 2002-03-14 | 2002-03-14 | Multiple hanging chart replacing device with single side display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2530308Y true CN2530308Y (en) | 2003-01-08 |
Family
ID=33705154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02228656 Expired - Fee Related CN2530308Y (en) | 2002-03-14 | 2002-03-14 | Multiple hanging chart replacing device with single side display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2530308Y (en) |
-
2002
- 2002-03-14 CN CN 02228656 patent/CN2530308Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |