CN2292316Y - Automatic bidirectional three-side turning over advertisement device - Google Patents
Automatic bidirectional three-side turning over advertisement device Download PDFInfo
- Publication number
- CN2292316Y CN2292316Y CN 96218434 CN96218434U CN2292316Y CN 2292316 Y CN2292316 Y CN 2292316Y CN 96218434 CN96218434 CN 96218434 CN 96218434 U CN96218434 U CN 96218434U CN 2292316 Y CN2292316 Y CN 2292316Y
- Authority
- CN
- China
- Prior art keywords
- sheave
- turning over
- motor
- triangular
- incomplete
- 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
Links
Landscapes
- Displays For Variable Information Using Movable Means (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model relates to an automatic bidirectional three-side turning over advertisement device, which is an electric advertisement device, utilizing the turning over of triangular prisms to show contents on three sides. A plurality of triangular prisms (10) are arranged in order in a box body (1) of the utility model and connected with a nondirectional motor (2) through a rope (7), a transmission bar (9), an incomplete sheave (4) and a drive plate (3). Because the incomplete sheave (4) limits movement, the nondirectional motor (2) can only make a bidirectional turning over, which results in the automatic bidirectional three-side turning over of the triangular prisms (10). The utility model has the advantages of simple and effective structure, convenient variation of structure and size, easy processing, low cost, and being capable of avoiding an external force overload.
Description
The utility model is a kind of advertising device with three upsets of automatic bidirectional of self-protection performance.
Three common faces turn over advertising device, be the form by a plurality of gears of motor drives or chain, sprocket wheel mostly, make triangular prism do three upsets of single direction.The ability that its mechanism does not generally possess the external force dodged overload and remains in operation automatically.Because of being subjected to the constraint of its type of belt drive, quantity what are processed in addition, the change of size of triangular prism own and position dimension thereof is bigger to the influence of its processing cost.That is to say that to add the man-hour cost higher when a small amount of many kinds, thereby its scope of application is restricted.
The purpose of this utility model is to provide a kind of mechanism simply effective, and applicability is strong, and has the external force dodged overload and two-way three faces of the ability that remains in operation automatically turn over advertising device.
The purpose of this utility model is achieved in that motor that motor adopted the non-directional formula (for example: the non-directional permagnetic synchronous motor that carries speed reduction unit), it is characterized by when motor is made a certain direction and rotated, if when its load torque became enough big, motor can automatic counter-rotation.Gear train is made up of incomplete sheave, transmission bar, cotton rope etc., and it can become the rotation of non-directional motor rotates the intermittence of the two-way 120 degree corners of several triangular prisms.
The utility model is because the motor machine that has used the energy automatic bidirectional to rotate; so when external force or the block that have a mind to be provided with stop its mechanism when a direction is moved; motor can be made counter-rotation because moment of torsion heightens; thereby drive gear train and continue motion in the other direction; dodge the external force overload effectively, make motor and gear train obtain simple and effectively protection.The suitable block that utilizes can make this device finish the function of its three upsets automatically.Wherein triangular prism is not done the rotation of whole circle at needs, turns round and gets final product and only need respectively to change 120 degree angles towards both direction respectively from meta.The utility model adopts this cover gearing can finish above-mentioned motion, do not resemble complicated parts such as gear, sprocket wheel because of using in the mechanism simultaneously, so it is simple that it has mechanism, accessory size changes flexibly, various manufacturing batches all had easy processing, characteristics that cost is low, and need not the processing that specialized equipment (as gear cutting machine etc.) just can be finished critical part, so it has extensive applicability.
Concrete structure of the present utility model is provided by following accompanying drawing:
Accompanying drawing is the part three-dimensional cutaway view according to three overturn advertising devices of automatic bidirectional that the utility model proposes.
(1) casing (2) non-directional motor (3) driver chuck
(4) incomplete sheave (5) sheave end axle (6) driver chuck pin
(7) cotton rope (8) triangular styletable axle (9) transmits bar
(10) triangular prism (11) cotton rope fixed pin
The course of work of this device is such: non-directional motor (2) drives driver chuck (3) by the driver chuck pin (6) on it, the sheave end axle (5) that makes incomplete sheave (4) and connect together with it is done intermittently to rotate, sheave end axle (5), after triangular styletable axle (8) is distinguished around it by cotton rope (7), by sheave fixed pin (11) that cotton rope (7) two ends and transmission bar (9) is fixing, fixing with sheave end axle (5) and triangular styletable axle (8) respectively in the middle of the cotton rope (7), again because of triangular prism (10) and triangular styletable axle (8) are fixing all-in-one-pieces, so triangular prism (10) is also done the rotation at intermittence with sheave end axle (5) after by above-mentioned binding.Not exclusively sheave (4) can make incomplete three sheaves, four sheaves (shown in this accompanying drawing), five sheaves ... make sheave rotation and time ratio intermittently can do some changes etc. form.As long as but it all processes two grooves, three pinning arcs.In order to make the each corner of triangular prism (10) is 120 degree, can guarantee by the ratio of adjusting sheave end axle (5) diameter and triangular styletable axle (8) diameter.Because not exclusively sheave (4) has only two grooves,, can make non-directional motor (2) reverse because of moment of torsion heightens (also block can be set suitably, change its rotation direction in advance) so when driver chuck pin (6) forwarded the slotless place to driver chuck (3), its rotation was obstructed.Same counter-rotation to can repeat said process during slotless place, and triangular prism (10) just can be done the rotations at intermittences at two-way 120 degree angles like this.
Claims (4)
1. utilize the upset of three faces of triangular prism, and three overturn advertising devices of the automatic bidirectional of many picture exhibitions ad content, be arranged with several triangular prisms (10) in this device, it is characterized in that being provided with in the device non-directional motor (2), and by driver chuck (3), not exclusively sheave (4), sheave end axle (5), cotton rope (7), transmit the gear train that bar (9) and triangular styletable axle (8) are formed.
2. according to the described device of claim 1, it is characterized in that the indefinite motor (2) that can do the twocouese rotation automatically that has to link to each other with gear train.
3. according to the described device of claim 1, it is characterized in that in its gear train, being provided with one and only process two grooves and three incomplete sheaves (4) that pin arc, and it can be the incomplete sheave of incomplete three sheaves, four sheaves, five sheave forms.
4. according to the described device of claim 1, it is characterized in that in its gear train, transmit between bar (9) and sheave end axle (5) and the triangular styletable axle (8) and be connected with cotton rope (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96218434 CN2292316Y (en) | 1996-08-16 | 1996-08-16 | Automatic bidirectional three-side turning over advertisement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96218434 CN2292316Y (en) | 1996-08-16 | 1996-08-16 | Automatic bidirectional three-side turning over advertisement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2292316Y true CN2292316Y (en) | 1998-09-23 |
Family
ID=33899281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96218434 Expired - Fee Related CN2292316Y (en) | 1996-08-16 | 1996-08-16 | Automatic bidirectional three-side turning over advertisement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2292316Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005915A (en) * | 2019-04-25 | 2019-07-12 | 深圳市亮彩科技有限公司 | A kind of any combination rotating device |
| CN110251889A (en) * | 2019-06-24 | 2019-09-20 | 郑州大学第一附属医院 | Child health care rehabilitation exercise device |
-
1996
- 1996-08-16 CN CN 96218434 patent/CN2292316Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005915A (en) * | 2019-04-25 | 2019-07-12 | 深圳市亮彩科技有限公司 | A kind of any combination rotating device |
| CN110251889A (en) * | 2019-06-24 | 2019-09-20 | 郑州大学第一附属医院 | Child health care rehabilitation exercise device |
| CN110251889B (en) * | 2019-06-24 | 2021-03-02 | 郑州大学第一附属医院 | Rehabilitation exercise device for child health care |
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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 |