CN107134176A - One kind education displaying rolling vertically hung scroll device - Google Patents
One kind education displaying rolling vertically hung scroll device Download PDFInfo
- Publication number
- CN107134176A CN107134176A CN201710578298.8A CN201710578298A CN107134176A CN 107134176 A CN107134176 A CN 107134176A CN 201710578298 A CN201710578298 A CN 201710578298A CN 107134176 A CN107134176 A CN 107134176A
- Authority
- CN
- China
- Prior art keywords
- drive link
- support column
- fixedly mounted
- vertically hung
- hung scroll
- 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.)
- Withdrawn
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B1/00—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways
- G09B1/02—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements
- G09B1/16—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a plurality of different symbols, signs, or combinations of symbols and signs, only one symbol, sign, or combination thereof, of each element to be used at a time
- G09B1/24—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a plurality of different symbols, signs, or combinations of symbols and signs, only one symbol, sign, or combination thereof, of each element to be used at a time the elements being in flexible strip form, e.g. endless bands
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Abstract
The invention provides one kind education displaying rolling vertically hung scroll device, including base and support column, two swivel bearings are fixedly mounted on base, swivel bearing axle connects rotating cylinder, belt is socketed with rotating cylinder, grille strip is fixedly mounted in the top of belt, bearing is fixedly mounted in the top of support column, the top axle connection rotary shaft of bearing, the rear end of rotary shaft is fixedly connected with propeller, the front end of rotary shaft is hinged the left end of the first drive link, the right-hand member of first drive link is hinged the left end of the second drive link, the right-hand member of second drive link is hinged on the front end of translational block, gag lever post and fix bar are provided with translational block, pushing block is socketed with fix bar, the present invention is simple in construction, by wind drive propeller, pass through the transmission between the first drive link and the second drive link, translational block is set to do straight reciprocating motion, and pushing block promotes grille strip, belt is driven to rotate, realize that vertically hung scroll rolls the purpose of publicity well, save the energy.
Description
Technical field
The present invention relates to educational outfit technical field, specially a kind of education displaying rolling vertically hung scroll device.
Background technology
Because vertically hung scroll is with low cost, good propaganda function can be but played, so vertically hung scroll occupies very big in education displaying
Part ratio., it is necessary to be driven by motor to rotating cylinder when traditional vertically hung scroll roll publicity, vertically hung scroll is driven to be rolled
Dynamic, prolonged motor driving is very power-consuming.
The content of the invention
It is an object of the invention to provide one kind education displaying with vertically hung scroll device is rolled, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical scheme：One kind education displaying rolling vertically hung scroll device, including
Two swivel bearings are fixedly mounted on base and support column, the base, two swivel bearing difference axles connect two and turned
Belt is socketed with cylinder, two rotating cylinders, the top of the belt, which is fixedly mounted on grille strip, the grille strip, to be provided with
Spacing arranges square hole groove；
The support column is fixedly mounted on the top of the base, and bearing is fixedly mounted in the top of the support column, described
The top axle connection rotary shaft of bearing, the rear end of the rotary shaft is fixedly connected with propeller, and the front end of the rotary shaft is hinged the
The left end of one drive link, the right-hand member of first drive link is hinged the left end of the second drive link, the right-hand member of second drive link
It is hinged on the front end of translational block, the rear end of the translational block is fixedly connected with sliding block, the sliding block is slidably connected chute, the cunning
The bottom of groove is fixedly connected with the top of the support column, and gag lever post and fix bar is fixedly mounted in the front end of the translational block, described
Pushing block is socketed with fix bar.
It is preferred that, two swivel bearings are on the longitudinally asymmetric installation of the support column.
It is preferred that, the top of the top of the grille strip and the support column is in same level height.
It is preferred that, the gag lever post is arranged on the left side of the fix bar, when the pushing block is in vertical state, institute
The right side for stating gag lever post just contradicts the left side of the pushing block.
It is preferred that, the bottom of the pushing block is from being 2mm with a distance from the bottom of the square hole groove, and when the translational block is located at
During the low order end of the chute, the pushing block is in the longitudinal center of the square hole groove.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the present invention is simple in construction, by wind drive propeller, by between the first drive link and the second drive link
Transmission, makes translational block do straight reciprocating motion, realizes that pushing block promotes grille strip well, drives belt to rotate, realizes
Vertically hung scroll rolls the purpose of publicity, saves the energy；
2nd, the present invention on grille strip by being provided with equidistantly arrangement square hole groove, in the case where wind-force is constant, makes every
Secondary pushing block promotes the distance of square hole groove to be consistent, it is ensured that when rolling publicity, and belt velocity of rotation is uniform, improves belt and turns
Dynamic stability.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is A portions structure enlarged diagram in the present invention.
In figure：1 base, 2 support columns, 3 swivel bearings, 4 rotating cylinders, 5 belts, 6 grille strips, 7 square hole grooves, 8 bearings, 9 are rotated
Axle, 10 propellers, 11 first drive links, 12 second drive links, 13 translational blocks, 14 sliding blocks, 15 chutes, 16 gag lever posts, 17 are fixed
Bar, 18 pushing blocks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " " center ", " transverse direction ", " longitudinal direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " top ", " bottom " are
For the ease of the description present invention and simplified description, rather than indicate or imply the certain party that the device or structure of meaning must have
Position, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second "
Etc. being only used for describing purpose, and it is not intended that indicating or implying relative importance or implicit indicate indicated technical characteristic
Quantity.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：One kind education displaying rolling vertically hung scroll device, including bottom
Two swivel bearings 3 are fixedly mounted on seat 1 and support column 2, base 1, two swivel bearings 3 are on the longitudinally asymmetric peace of support column 2
Dress, two difference axles of swivel bearing 3 are connected and belt 5 are socketed with two rotating cylinders 4, two rotating cylinders 4, and peace is fixed on the top of belt 5
Grate bar 6, the top of grille strip 6 and the top of support column 2 are on same level height, grille strip 6 and are provided with equidistantly
Arrange square hole groove 7.
Support column 2 is fixedly mounted on the top of base 1, and bearing 8, the top axle of bearing 8 is fixedly mounted in the top of support column 2
Rotary shaft 9 is connected, the rear end of rotary shaft 9 is fixedly connected with propeller 10, and the front end of rotary shaft 10 is hinged a left side for the first drive link 11
End, the right-hand member of the first drive link 11 is hinged the left end of the second drive link 12, and the right-hand member of the second drive link 12 is hinged on translational block 13
Front end on, the rear end of translational block 13 is fixedly connected with sliding block 14, and sliding block 14 is slidably connected chute 15, and the bottom of chute 15, which is fixed, to be connected
The top of support column 2 is connect, the front end of translational block 13, which is fixedly mounted in gag lever post 16 and fix bar 17, fix bar 17, is socketed with promotion
Block 18, gag lever post 16 is arranged on the left side of fix bar 17, and when pushing block 18 is in vertical state, the right side of gag lever post 16 is just
Contradict the left side of pushing block 18, the bottom of pushing block from being 2mm the bottom of square hole groove with a distance from, and when translational block positioned at chute most
During right-hand member, pushing block is in square hole groove longitudinal center.
Operation principle：Vertically hung scroll is fixed on belt 5, as shown in Fig. 2 wind drive propeller 10, propeller 10 drives
First drive link 11 moves in a circle, and because the first drive link 11 is hinged the second drive link 12, it is past that the second drive link 12 does left and right
Multiple motion, due to the limitation of chute 15, the translational block 13 for being hinged the second drive link 12 does straight reciprocating motion.At translational block 13
When the leftmost side and with when moving right trend, pushing block 18 is located in square hole groove 7, when translational block 13 moves right, by
Pushing block 18 is contradicted in gag lever post 16, pushing block 18 promotes square hole groove 7 to move right, when translational block 13 reaches the low order end of chute 15
When and during with movement tendency to the left, due to the limitation without gag lever post 16, under effect of inertia, pushing block 18 passes through square hole groove
The deflection counterclockwise around fix bar 17 only occurs when 7, other side's hole slot 7 does not produce any impetus, realizes pushing block 18
Grille strip 6 is promoted, drives belt 5 to rotate, realizes that vertically hung scroll rolls the purpose of publicity.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. one kind education displaying rolling vertically hung scroll device, including base (1) and support column (2), it is characterised in that：The base
(1) two swivel bearings (3) are fixedly mounted on, axle connects two rotating cylinders (4), two institutes to two swivel bearings (3) respectively
State and belt (5) is socketed with rotating cylinder (4), the top of the belt (5), which is fixedly mounted on grille strip (6), the grille strip (6), to be set
It is equipped with equidistantly arrangement square hole groove (7)；
The support column (2) is fixedly mounted on the top of the base (1), and bearing is fixedly mounted in the top of the support column (2)
(8), the top axle connection rotary shaft (9) of the bearing (8), the rear end of the rotary shaft (9) is fixedly connected with propeller (10), institute
The front end for stating rotary shaft (10) is hinged the left end of the first drive link (11), and the right-hand member of first drive link (11) is hinged the second biography
The left end of lever (12), the right-hand member of second drive link (12) is hinged on the front end of translational block (13), the translational block
(13) rear end is fixedly connected with sliding block (14), and the sliding block (14) is slidably connected chute (15), and the bottom of the chute (15) is consolidated
Surely the top of the support column (2) is connected, gag lever post (16) and fix bar (17) is fixedly mounted in the front end of the translational block (13),
Pushing block (18) is socketed with the fix bar (17).
2. a kind of education displaying rolling vertically hung scroll device according to claim 1, it is characterised in that：Two rotary shafts
(3) are held on the longitudinally asymmetric installation of the support column (2).
3. a kind of education displaying rolling vertically hung scroll device according to claim 1, it is characterised in that：The grille strip (6)
Top and the support column (2) top be in same level height.
4. a kind of education displaying rolling vertically hung scroll device according to claim 1, it is characterised in that：The gag lever post (16)
The left side of the fix bar (17) is arranged on, when the pushing block (18) is in vertical state, the right side of the gag lever post (16)
Side just contradicts the left side of the pushing block (18).
5. a kind of education displaying rolling vertically hung scroll device according to claim 1, it is characterised in that：The pushing block (18)
Bottom from a distance from the bottom of the square hole groove (7) be 2mm, and when the translational block (13) be located at the chute (15) it is most right
During end, the pushing block (18) is in the longitudinal center of the square hole groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710578298.8A CN107134176A (en) | 2017-07-16 | 2017-07-16 | One kind education displaying rolling vertically hung scroll device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710578298.8A CN107134176A (en) | 2017-07-16 | 2017-07-16 | One kind education displaying rolling vertically hung scroll device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107134176A true CN107134176A (en) | 2017-09-05 |
Family
ID=59737675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710578298.8A Withdrawn CN107134176A (en) | 2017-07-16 | 2017-07-16 | One kind education displaying rolling vertically hung scroll device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107134176A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108089422A (en) * | 2017-12-21 | 2018-05-29 | 重庆天杰科技有限公司 | A kind of protective cover of printer |
-
2017
- 2017-07-16 CN CN201710578298.8A patent/CN107134176A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108089422A (en) * | 2017-12-21 | 2018-05-29 | 重庆天杰科技有限公司 | A kind of protective cover of printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170905 |
|
| WW01 | Invention patent application withdrawn after publication |