CN2133897Y - Changeable sounding sign plate - Google Patents
Changeable sounding sign plate Download PDFInfo
- Publication number
- CN2133897Y CN2133897Y CN 92235510 CN92235510U CN2133897Y CN 2133897 Y CN2133897 Y CN 2133897Y CN 92235510 CN92235510 CN 92235510 CN 92235510 U CN92235510 U CN 92235510U CN 2133897 Y CN2133897 Y CN 2133897Y
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- China
- Prior art keywords
- fixed
- driving wheel
- plate
- utility
- model
- 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 discloses a changeable sounding sign plate, comprising a motor, a speed reducer, a driving wheel, a driven wheel, a draw rod, a positioning plate, a sound box, blades and a bottom plate. The utility model is characterized in that the motor is fixed on a base; the driven wheel is connected with the speed reducer which is provided with a speed change gear; one end of the speed reducer is connected with the driving wheel, and the driving wheel is connected with the draw rod through a stub axle; the blades of a crankshaft are connected to the draw rod, thus the positioning plate is fixed on the bottom plate, and the sound box is fixed on a bottom surface. The utility model has the advantages of various publicity contents for transformation, elegance and convenience.
Description
The utility model relates to a kind of label, the variable label of particularly a kind of sound equipment.
At present, each operating unit of enterprises and institutions is for the line of business to the our unit of people's announcement, all is mostly hang many labels in front of the door or in the line of business of writing on glass of window, and is so both unbecoming, also inconvenient.
The purpose of this utility model provides the variable label of a kind of sound equipment, and it can play out various melodious songs, and the multiple promotional content of conversion also is equipped with lighting device on the label.
The purpose of this utility model is achieved in that it comprises motor, reductor, driving wheel, engaged wheel, pull bar, location-plate, audio amplifier, blade, base plate, it is characterized in that: motor is fixed on the base, engaged wheel links to each other with the speed reduction unit that speed gear is housed, speed reduction unit one end is connected with driving wheel, driving wheel links to each other with pull bar by minor axis, be connected on the pull bar by the bent axle blade, location-plate is fixed on the base plate, and audio amplifier is fixed on the bottom surface.
Principle of work: the motor driving reducer annular wheel, rotating speed is reduced, the rotating speed of reduction passes to driving wheel by axle, axle drive pull bar motion on the driving wheel, thus drive bent axle motion on the blade, make the blade rotation, when blade was vertical with base plate, the word on the base plate just was presented at the moment.When blade was parallel with base plate, the word on the base plate was promptly covered, and the word on the blade has just occurred, because the upset of blade, the content on the label is changed thereupon.
The utility model has the advantages that: convertible multiple promotional content, refined, convenient.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A cut-open view of Fig. 1.
Fig. 3 is the B-B cut-open view of Fig. 1.
By Fig. 1-3 as can be known, motor 1 is fixed on the base 10, link to each other with the speed reduction unit 2 that speed gear is housed, one end of speed reduction unit 2 is connected with driving wheel 3, blade 8 is by on the bent axle cylinder lever connecting rod 4, the pad of blade bottom play supporting role, and location-plate 5 is fixed on the base plate 9, and audio amplifier 7 is fixed on the bottom surface.
Claims (1)
1, the variable label of a kind of sound equipment, it comprises motor, reductor, driving wheel, engaged wheel, pull bar, location-plate, audio amplifier, blade, base plate, it is characterized in that: motor is fixed on the base, engaged wheel links to each other with the speed reduction unit that speed gear is housed, speed reduction unit one end is connected with driving wheel, and driving wheel links to each other with pull bar by minor axis, is connected on the pull bar by the bent axle blade, location-plate is fixed on the base plate, and audio amplifier is fixed on the bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92235510 CN2133897Y (en) | 1992-09-15 | 1992-09-15 | Changeable sounding sign plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92235510 CN2133897Y (en) | 1992-09-15 | 1992-09-15 | Changeable sounding sign plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2133897Y true CN2133897Y (en) | 1993-05-19 |
Family
ID=33777248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92235510 Expired - Fee Related CN2133897Y (en) | 1992-09-15 | 1992-09-15 | Changeable sounding sign plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2133897Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702123A (en) * | 2016-04-25 | 2016-06-22 | 王星竹 | Display board used for multifunctional learning poster |
-
1992
- 1992-09-15 CN CN 92235510 patent/CN2133897Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702123A (en) * | 2016-04-25 | 2016-06-22 | 王星竹 | Display board used for multifunctional learning poster |
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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 |