CN2594905Y - Transmission mechanism of three picture rotation advertisement board - Google Patents
Transmission mechanism of three picture rotation advertisement board Download PDFInfo
- Publication number
- CN2594905Y CN2594905Y CN 02287897 CN02287897U CN2594905Y CN 2594905 Y CN2594905 Y CN 2594905Y CN 02287897 CN02287897 CN 02287897 CN 02287897 U CN02287897 U CN 02287897U CN 2594905 Y CN2594905 Y CN 2594905Y
- Authority
- CN
- China
- Prior art keywords
- picture
- advertisement board
- picture rotation
- dial
- intermittently
- 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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Abstract
The utility model relates to a transmission mechanism of a three picture rotation advertisement board, which is a transmission device of a picture rotation advertisement board. The utility model uses reasonable intermittent drive design to realize the purpose of picture rotation of the three picture rotation advertisement board, and adopts chain engagement sprocket drive mode to solve the previous phenomena of large installation difficulty of long axis transmission, and the dislocation and solid axis fastening of a bearing stand due to hot-cold deformation of a machine body frame. In addition, the exact positioning of the three picture rotation advertisement board is ensured through tangent combination of a positioning column on intermittent wheels and a convex circular body on a driving plate, so the picture smoothness is improved. The utility model eliminates the phenomenon of oversize gap, large oscillating quantity of triangular prisms and uneven picture in past spring piece positioning due to abrasion fatigue deformation.
Description
Technical field
The utility model belongs to mechanical driving device, and it is applied on the three surface-turning advertising placard that regularly stirs.
Background technology
The picture of three surface-turning advertising placard is to be rearranged under motor drives by a plurality of triangular prisms regularly to stir, past three surface-turning advertising placard gearing is by the major axis transmission by motor, fix a plurality of cams promotion triangular prisms rotation 120 degree on the major axis and realize that billboard stirs, extruding is located by spring leaf when picture stops, its shortcoming of this kind of drive is that the major axis installation difficulty is big, the cold and hot distortion of body frame causes the stuck axle of bearing dislocation, motor load is big, picture stirs slowly, the yielding gap, location of causing of retainer spring fretting fatigue is big, each triangular prism location is inaccurate causes the out-of-flatness of three surface-turning advertising placard picture, and failure rate, maintenance rate is too high.
Summary of the invention
The purpose of this utility model is to replace the major axis transmission to solve transmission shortcoming in the past with reliable intermittently-driving mode and reliable positioning design with chain.This utility model mainly is by sprocket wheel (9), dial (3) and wheel at intermittence (2) are formed, when motor drives dial (3) rotation by the meshing sprocket wheel of chain, reversed column (4) is rotated to progress into dial (3) and is intermittently taken turns opening (6), reversed column (4) suits intermittently takes turns opening (6) inboard and stirs intermittently wheel rotation, after reversed column (4) forwards certain angle to, reversed column is left when intermittently taking turns opening (6), intermittently wheel is finished 120 degree rotations, so dial (3) whenever rotates a circle, intermittently wheel (2) rotates 1/3rd changes, after intermittently wheel stops operating, dial (3) is rotated further, the convex (8) that intermittently take turns on the same dials of two reference columns in outer rim place, lower surface (7) (3) this moment suits, make intermittently that wheel can not at will rotate, suit the triangular prism that the position guaranteed again to be fixed on the wheel shaft (1) intermittently and accurately locate thereby guaranteed to take turns next intermittence the same reversed column of opening (6) (4).Reference column (7) when dial (3) rotation reversed column (4) is taken turns opening (6) near intermittence on the just in time corresponding intermittently wheel of convex (8) recess enters convex (8) recess in reversed column (4) and loses the control of taking turns intermittently, and wheel rotates 120 degree to make reversed column (4) stir intermittently smoothly.
Description of drawings
Figure is the utility model constructional device figure, sprocket wheel (9) and dial (3) tighten together with same bearing top circle centering, there is a reversed column (4) at dial (3) edge, upper surface, there is a convex (8) dial (3) center, upper surface, intermittently wheel (2) outside diameter is slightly less than dial (3) diameter, intermittently on the wheel (2) three openings (6) are arranged, A/F is slightly larger than the diameter of reversed column (4), three opening interval angles are 120 degree, intermittently wheel (2) lower surface outer edge has 6 reference columns (7), per two is one group, totally three groups, dial (3) and sprocket wheel (9) are fixed on the body frame with same bearing bore diameter centering by axle (5), the distance that is slightly larger than the dial radius in dial (3) the place ahead at interval installs and fixes intermittently wheel shaft (1), intermittently wheel (2) is fastened on intermittently on the wheel shaft (1), and it highly is higher than dial (3) certain distance makes intermittently and flush substantially on wheel (2) upper surface and reversed column (4).
Embodiment
This utility model is a kind of gear train that is used in specially on the three surface-turning advertising placard, the picture of three surface-turning advertising placard is made up of with line spread the certain distance in several triangular prisms interval, three width of cloth pictures of air brushing are cut into several by triangular prism length of side width, be attached in order again on each triangular cylinder, form three width of cloth pictures, every triangular prism upper end all has a pivot pole to support, every triangular prism lower end is installed on each gear train, with the whole meshing sprocket wheels of chain, billboard triangular prism one-tenth intermittently stirs and represents three pictures successively when motor is respectively organized mechanism's rotation by the chain drive.
Claims (1)
- A kind of three surface-turning advertising placard gear train is mainly formed by taking turns at sprocket wheel, dial and intermittence, it is characterized in that dial is provided with a center convex and a reversed column, intermittently wheel is provided with three drive openings and six reference columns, its mounting means is that dial is with intermittently taking turns centre distance is slightly larger than the dial radius, intermittently wheel is last, dial is descending, half overlapping installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02287897 CN2594905Y (en) | 2002-12-06 | 2002-12-06 | Transmission mechanism of three picture rotation advertisement board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02287897 CN2594905Y (en) | 2002-12-06 | 2002-12-06 | Transmission mechanism of three picture rotation advertisement board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2594905Y true CN2594905Y (en) | 2003-12-24 |
Family
ID=33747998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02287897 Expired - Fee Related CN2594905Y (en) | 2002-12-06 | 2002-12-06 | Transmission mechanism of three picture rotation advertisement board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2594905Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409177A (en) * | 2016-12-09 | 2017-02-15 | 芜湖木木游乐设备有限公司 | Overwater warning board for entertainment |
| CN110379330A (en) * | 2019-07-18 | 2019-10-25 | 福建省恒雕装饰广告有限公司 | A kind of billboard of changing picture |
| CN111681576A (en) * | 2018-12-04 | 2020-09-18 | 项炜涛 | Energy-saving three-side turning billboard |
| CN111681575A (en) * | 2018-12-04 | 2020-09-18 | 项炜涛 | Three-face turning advertising board device |
| CN112331097A (en) * | 2020-11-19 | 2021-02-05 | 山东博能电器设备有限公司 | Three-side turning billboard transmission device |
-
2002
- 2002-12-06 CN CN 02287897 patent/CN2594905Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409177A (en) * | 2016-12-09 | 2017-02-15 | 芜湖木木游乐设备有限公司 | Overwater warning board for entertainment |
| CN111681576A (en) * | 2018-12-04 | 2020-09-18 | 项炜涛 | Energy-saving three-side turning billboard |
| CN111681575A (en) * | 2018-12-04 | 2020-09-18 | 项炜涛 | Three-face turning advertising board device |
| CN111681575B (en) * | 2018-12-04 | 2022-09-13 | 东营超群文化传媒有限公司 | Three-face turning advertising board device |
| CN110379330A (en) * | 2019-07-18 | 2019-10-25 | 福建省恒雕装饰广告有限公司 | A kind of billboard of changing picture |
| CN112331097A (en) * | 2020-11-19 | 2021-02-05 | 山东博能电器设备有限公司 | Three-side turning billboard transmission device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031224 Termination date: 20101206 |