CN2384290Y - Billboard with pictures changed by driving wheel - Google Patents
Billboard with pictures changed by driving wheel Download PDFInfo
- Publication number
- CN2384290Y CN2384290Y CN 99220201 CN99220201U CN2384290Y CN 2384290 Y CN2384290 Y CN 2384290Y CN 99220201 CN99220201 CN 99220201 CN 99220201 U CN99220201 U CN 99220201U CN 2384290 Y CN2384290 Y CN 2384290Y
- Authority
- CN
- China
- Prior art keywords
- driving wheel
- billboard
- follower
- moving tooth
- pictures
- 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)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model relates to a billboard with pictures changed by a driving wheel, wherein, a display part is composed of a plurality of trigone advertisement bodies which are arranged vertically. A driving device is composed of a driving wheel and a driven wheel which are engaged together vertically. The driving wheel is provided with a positioning slot and an arc drawing tooth. The side surface of the driven wheel is provided with an arc tooth slot, and a positioning column is arranged on the driven wheel. When the driving wheel rotates continuously, the driven wheel rotates intermittently, which displays three pictures regularly and orderly. The utility model has a low cost. The pictures can be changed flexibly and beautifully, and the failures caused by the electric appliances of a relay, etc., are avoided.
Description
The utility model relates to a kind of billboard of convertible picture.
Domestic existing billboard generally is made of iron sheet, lamp house cloth, angle steel, and picture can not conversion.The billboard that a kind of convertible picture is arranged is at present rotated by chain belt animation face by motor.The characteristics of this billboard are that billboard integral body is prismatic, and when motor rotated, picture integral body moved to the another side of prismatic framework gradually, thereby realize the conversion successively of three kinds of pictures.Switching time and rest time are controlled by the time relay.The shortcoming of this billboard is that conversion seems clumsy and not attractive in appearance, causes unfavorable conditions such as rotating interruption because of machinery or relay fault easily simultaneously.
The purpose of this utility model provide a kind of be difficult for breaking down can be with the billboard of flexible and attractive in appearance mode conversion picture.
This purpose is to be realized by following technical scheme: a kind of billboard by power wheel conversion picture, constitute by transmission gear for electric motor that is connected successively and prismatic billboard, it is characterized in that: the demonstration of this billboard partly is made of the triangular advertisement body (7) that plurality of vertical is arranged, gearing is made of mutual Vertical Meshing driving wheel and follower together, driving wheel is shaped as right cylinder, its side central authorities have ring-type locating slot (11), and the arcuation moving tooth (14) of its radius greater than the driving wheel radius is housed, have skewed breach (12) in the both sides of moving tooth and right cylinder binding site, follower to be shaped as two ends thicker, middle thinner right cylinder, its side are evenly distributed with three arcuation teeth groove (16) and three reference columns (15) that protrude the surface of adapting with moving tooth (14) shape.
The principle of work of this billboard is that because driving wheel is provided with moving tooth (14), when turning to a certain position, moving tooth (14) just can enter the teeth groove (16) of follower, rotates thereby drive the follower that is connected with the prismatic billboard, realizes picture conversion.The Design of length of moving tooth is to just making follower rotation 120 degree, finish 120 degree rotation back moving teeth and leave follower, the rotation of follower stops, this moment, the reference column (15) of follower entered in the locating slot (11) of driving wheel by the skewed breach (12) of driving wheel just, can remain follower and not rotate, thereby guarantee the stable of picture.Moving tooth (14) enters teeth groove (16) once more then, and above-mentioned action is finished in circulation.Like this, when driving wheel rotated continuously, follower was then the time and rotate, the time and stop, three spoke pictures can be illustrated in face of the spectators regularly successively.
The driving wheel of this billboard and follower are fixed in the housing, constitute a transmission group component (3) that the two-wheeled relative position is constant.The purpose of doing like this is to make working stability and field erected convenience.
The global shape of the triangular advertisement body (7) of this billboard is a tri-prismoid, two ends central authorities are provided with axle (6) and lower shaft (8), last axle stretches out from the last hole of advertising framework (10) with universal joint (5) and is connected, and lower shaft is arranged in the bearing seat (9) that is fixed in framework.The effect of universal joint and bearing is to guarantee that the rotation safety of advertisement body is flexible.
Between the follower rotating shaft of this billboard and the universal joint (5) angle demodulator (4) is housed, this regulator is the annulus that fixed screw is equipped with in a side.When needs are adjusted the angle of triangular advertisement body, can unclamp fixed screw adjustment.
Be provided with shaft coupling (2) before each driving wheel rotating shaft, this shaft coupling (2) has two holes of symmetry by being constituted by two bolt disk together on one of them disk, have on another disk and be evenly arranged into circle-shaped many holes.Change the bolt anastomosed aperture of two disks, can change the angle of driving wheel rotating shaft, thereby make triangular advertisement body produce the same aesthetic of action successively of similar dominoes.
Advantage of the present utility model has three, and the one, do not adopt electrical equipment such as relay to control, thereby avoided the fault that causes thus, the 2nd, replace traditional monoblock type triangular prism with a plurality of triangular advertisement bodies of erectting, make motion flexible and attractive in appearance.The 3rd, only rely on two power wheels can realize picture conversion, simple and reliable for structure, cost is cheaper.
Below the description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is a driving wheel side-looking structural representation.
Fig. 3 is a driving wheel top view structural representation.
Fig. 4 is a follower side-looking structural representation.
Fig. 5 is a follower top view structural representation.
Fig. 6 is a shaft coupling disk position of opening synoptic diagram.
Fig. 7 is a triangular advertisement body structure synoptic diagram.
The utility model is described in further detail below in conjunction with accompanying drawing and an embodiment.
The driving wheel diameter is 55 millimeters, 56 millimeters of engaged wheel diameters, and 102 millimeters of moving tooth (14) arc length, teeth groove (16) degree of depth is 6 millimeters.Driving wheel and follower be by the plastics one-shot forming, is connected with shaft coupling (2) by axle sleeve between driving wheel and the machine shaft, and the pivot pin of driving wheel inboard (13) plays fixation to axle sleeve.Each transmission shaft is made by metal or engineering plastics.
Universal joint can replace with easy cross joint, and this cross joint is one section plastic tube of containing of the axle head of diaxon up and down, in mutually perpendicular bamboo chip insertion stub bore.The effect of this cross joint is identical with universal joint and billboard shielded.
Triangular advertisement body is made by plastics or metal, and two adjacent triangular advertisement body spaces are 10 millimeters.
After motor (1) is opened, motor shaft drives first triangular advertisement body by shaft coupling (2) and first transmission group component and rotates, because the shaft coupling before each transmission group component has all been done corresponding adjustment, rotation along with motor shaft, second, the 3rd, the 4th ... triangular advertisement body also rotates successively, form scene like the similar dominoes, all turn over 120 degree up to all triangular advertisement bodies, make picture change be new picture till.Picture repeats said process again then with static a period of time afterwards, and picture just is replaced once more.
Claims (5)
1. billboard by power wheel conversion picture, by the motor that is connected successively, gearing and prismatic billboard constitute, the demonstration that it is characterized in that this billboard partly is made of several triangular advertisement bodies (7) of vertically arranging, gearing is made of mutual Vertical Meshing driving wheel and follower together, driving wheel is shaped as right cylinder, its side central authorities have ring-type locating slot (11), and the arcuation moving tooth (14) of its radius greater than the driving wheel radius is housed, have skewed breach (12) in the both sides of moving tooth and right cylinder binding site, follower to be shaped as two ends thicker, middle thinner right cylinder, its side are evenly distributed with three arcuation teeth groove (16) and three reference columns (15) that protrude the surface of adapting with moving tooth (14) shape.
2. billboard according to claim 1 is characterized in that said driving wheel and follower are fixed in the housing, constitutes a transmission group component (3) that the two-wheeled relative position is constant.
3. billboard according to claim 1, the global shape that it is characterized in that said triangular advertisement body (7) is a tri-prismoid, two ends central authorities are provided with axle (6) and lower shaft (8), last axle (6) stretches out from the last hole of advertising framework (10) with universal joint (5) and is connected, and lower shaft is arranged in the bearing seat (9) that is fixed in framework.
4. billboard according to claim 1 is characterized in that between said follower rotating shaft and the universal joint (5) angle demodulator (4) being housed, and this regulator is the annulus that fixed screw is equipped with in a side.
5. billboard according to claim 1, it is characterized in that before each driving wheel rotating shaft, being provided with shaft coupling (2), this shaft coupling (2) is by being constituted by two bolt disk together, have two holes of symmetry on one of them disk, have on another disk and be evenly arranged into circle-shaped many holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99220201 CN2384290Y (en) | 1999-03-17 | 1999-03-17 | Billboard with pictures changed by driving wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99220201 CN2384290Y (en) | 1999-03-17 | 1999-03-17 | Billboard with pictures changed by driving wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2384290Y true CN2384290Y (en) | 2000-06-21 |
Family
ID=34010981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99220201 Expired - Fee Related CN2384290Y (en) | 1999-03-17 | 1999-03-17 | Billboard with pictures changed by driving wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2384290Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945685A (en) * | 2017-10-31 | 2018-04-20 | 黄河科技学院 | A kind of static state animation driving device |
-
1999
- 1999-03-17 CN CN 99220201 patent/CN2384290Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945685A (en) * | 2017-10-31 | 2018-04-20 | 黄河科技学院 | A kind of static state animation driving device |
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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 |