CN204614385U - Automatic reset structure and three surface-turning advertising placard are turned in three faces - Google Patents
Automatic reset structure and three surface-turning advertising placard are turned in three faces Download PDFInfo
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- CN204614385U CN204614385U CN201520117611.4U CN201520117611U CN204614385U CN 204614385 U CN204614385 U CN 204614385U CN 201520117611 U CN201520117611 U CN 201520117611U CN 204614385 U CN204614385 U CN 204614385U
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- thumb wheel
- baffle plate
- transmission shaft
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Abstract
The utility model provides a kind of three automatic reset structures and three surface-turning advertising placard, in order to solve the problem that can not keep close contact in prior art between runner and thumb wheel after a certain time.The utility model comprises three faces and turns over unit, and three faces are turned over unit and included transmission shaft and thumb wheel; Thumb wheel is arranged on transmission shaft, and the two coaxially connects, and the side that unit thumb wheel is turned in described three faces is provided with baffle plate, and transmission shaft between baffle plate and thumb wheel is all arranged with spring, and spring makes thumb wheel be connected with baffle plate elasticity.Turn between unit in multiple repetition three face and be provided with baffle plate, and transmission shaft between baffle plate and thumb wheel is all arranged with spring, spring can make thumb wheel and runner keep close contact for a long time, without the need to manually allowing runner and thumb wheel keep in touch by the mode of playing screw, be beneficial to the maintenance of three surface-turning advertising placard.
Description
Technical field
The utility model relates to three surface-turning advertising placard.
Background technology
Three surface-turning advertising placard is one of existing advertisement presentation mode, because its bearing advertisement amount is large and easy noticeable advantage becomes most gray only selection.How three surface-turning advertising placard, rotated by triangular prism side by side simultaneously and then realize the transform effect of picture.
Existing, as publication number CN202867753U, publication date is the Chinese utility model patent on April 10th, 2013, this utility model comprises several and organizes three faces and turn over unit, three faces of often organizing are turned over unit and are comprised underframe, be arranged on the transmission shaft of underframe inside, be arranged on several thumb wheels on transmission shaft, several trip shafts, the lower end of trip shaft to be stretched in underframe and is provided with runner and coordinates transmission with thumb wheel, trip shaft upper end is worn underframe and is connected with upset triangular prism, connected by shaft coupling between the transmission shaft that unit is turned in three faces of adjacent sets, the transmission shaft that unit is turned in each three faces is all provided with single-direction transmission chain flying wheel, the transmission direction of all sprocket wheels is identical, this flywheel is connected with propulsion system by chain, the transmission shaft that unit is turned in three faces of adjacent sets is on same straight line substantially, the shaft coupling connected therebetween is bushing type shaft coupling, the middle part of trip shaft is arranged on underframe sidewall by bearing seat.The drive unit of this three surface-turning advertising placard, each transmission shaft organized is linked together, the absolute synchronization overturn between each group is ensure that from structure, have employed the sprocket wheel of single-direction transmission, the problem of picture dislocation is turned in three faces that successfully solve, but thumb wheel can be shifted gradually in long-term rotation process, and it makes to there is certain gap between thumb wheel and runner, and then cause the rotational angle of other triangular prism and other triangular prism inconsistent, finally cause the out-of-flatness of three surface-turning advertising placard picture.Existing, the mode mostly be by playing screw is tightened fixing to triangular prism, with the object making three down tilts whole.But the mode of playing screw takes time and effort, be unfavorable for the maintaining of three surface-turning advertising placard.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of three faces to turn over automatic reset structure, in order to solve the problem that can not keep close contact in prior art between runner and thumb wheel.
For solving the problem, the technical scheme that the utility model adopts is as follows: automatic reset structure is turned in a kind of three faces, and comprise three faces and turn over unit, three faces are turned over unit and included transmission shaft and thumb wheel; Thumb wheel is arranged on transmission shaft, and the two is coaxially fixedly connected with, and the side that unit thumb wheel is turned in described three faces is provided with baffle plate, and transmission shaft between baffle plate and thumb wheel is all arranged with spring, and spring makes thumb wheel be connected with baffle plate elasticity.
Preferably: described three faces are turned over unit and also included triangular prism, runner and trip shaft, and trip shaft comprises both ends, and an end is coaxially fixedly connected with runner, the other end is coaxial with triangular prism and be fixedly connected with.
Preferably: described runner is provided with rotating cam, and cam is divided into three corner parts; Cam comprises circumferential edge, and this circumferential edge part is exposed to corner parts.
Preferably: described baffle plate is provided with through hole, described transmission shaft passes through hole and is connected with flapper.
Preferably: described spring is volute spring.
Preferably: described transmission shaft and thumb wheel are located at above triangular prism.
Preferably: the triangular prism that unit is turned in described three faces is equiped with LED screen.
In order to solve the problem, the utility model additionally uses following technical scheme: a kind of three surface-turning advertising placard, and comprise multiple three faces described above and turn over automatic reset structure, they link together side by side, and one of them bracing frame supports multiple three faces and turns over unit.。
Preferably: the equidistant bolt of described baffle plate is fixed on the bracing frame that turns between unit in three faces.
Advantageous Effects of the present utility model:
Compared to existing technology, turn between unit in multiple repetition three face and be provided with baffle plate, and transmission shaft between baffle plate and thumb wheel is all arranged with spring, spring can make thumb wheel and runner keep close contact for a long time, without the need to manually allowing runner and thumb wheel keep in touch by the mode of playing screw, be beneficial to the maintenance of three surface-turning advertising placard.
Accompanying drawing explanation
Fig. 1 is three surface-turning advertising placard part assembly drawing;
Fig. 2 is the location diagram between spring, thumb wheel and runner;
Fig. 3 is runner and position of bearings graph of a relation.
Identifier declaration in figure:
11, triangular prism; 12, runner; 121, corner block; 122, cam; 1221, circumferential edge; 13, transmission shaft; 14, thumb wheel; 15, trip shaft; 16, baffle plate; 17, spring; 18, bracing frame; 19, bearing.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Shown in Figure 1, three surface-turning advertising placard includes three group of three face and turns over unit.Bracing frame 18 provides support for whole three surface-turning advertising placard, and the triangular prism 11 of unit and the transmission shaft 13 as drive unit Power output are turned in three faces that bracing frame 18 is provided with, and triangular prism 11 is rotatably installed on bracing frame 18.In specific implementation process, three surface-turning advertising placard can be three faces including multiple repetition and turns over unit.The triangular prism 11 that unit is turned in three faces is equiped with LED screen.
See shown in Fig. 1 to Fig. 3, three faces are turned over unit and are included triangular prism 11, runner 12, transmission shaft 13, thumb wheel 14 and trip shaft 15, and thumb wheel 14 is arranged on transmission shaft 13, and the two is coaxially fixedly connected with; Trip shaft 15 comprises both ends, and an end is coaxially fixedly connected with runner 12, and the other end is coaxially fixedly connected with triangular prism 11.The side that unit thumb wheel 14 is turned in three faces is provided with baffle plate 16, and it is located at multiple repetition three face and turns between unit, transmission shaft 13 between baffle plate 16 and thumb wheel 14 is all arranged with spring 17, and spring 17 makes thumb wheel 14 contact with runner 12, and also namely spring 17 makes thumb wheel 14 be connected with baffle plate 16 elasticity.Baffle plate 16 is provided with through hole, and transmission shaft 13 passes through hole and is rotationally connected with baffle plate 16.Baffle plate 16 is equidistantly located at multiple repetition three face and is turned between unit, and it is bolted on bracing frame 18.Wherein, trip shaft 15 is installed on bracing frame 18 by bearing 19; Spring 17 is volute spring.Transmission shaft 13 and thumb wheel 14 are all located at above triangular prism 11.
Runner 12 comprises a corner block 121, and corner block 121 comprises three corner parts, and runner 12 is provided with rotating cam 122, and cam 122 is divided into three corner parts.Cam 122 comprises circumferential edge 1221, and this circumferential edge 1221 part is exposed to corner parts.
In practical work process, transmission shaft 13 carries out transmission, and transmission shaft 13 drives establishes thumb wheel 14 thereon to rotate, and thumb wheel 14 is stirred runner 12 and rotated, runner 12 drives triangular prism 11 to rotate by trip shaft 15, and triangular prism 11 rotates the changing picture effect realizing turning in three faces.But after rotating for a long time, certain gap can be there is because of interaction force between runner 12 and thumb wheel 14, the gap existed can cause other three face to turn over unit and other three face turning over unit and overturn inconsistent, and then the situation causing three surface-turning advertising placard picture uneven, in order to solve this problem, turn in each group of three faces between unit and establish a baffle plate 16, and sheathed spring 17 on transmission shaft 13 between baffle plate 16 and thumb wheel 14, spring 17 is subject to the acting force of baffle plate 16, the close contact between thumb wheel 14 and runner 12 is kept by its elastic force after its natural energy, namely in the long course of work, thumb wheel 14 also can be reset to the close contact kept with runner 12 by spring 17.
Above-mentioned embodiment is only preferred implementation of the present utility model; can not limit the scope of the utility model protection with this, change and the replacement of any unsubstantiality that those skilled in the art does on basis of the present utility model all belong to the utility model scope required for protection.
Claims (9)
1. an automatic reset structure is turned in three faces, and comprise three faces and turn over unit, three faces are turned over unit and included transmission shaft and thumb wheel; Thumb wheel is arranged on transmission shaft, and the two is coaxially fixedly connected with, and it is characterized in that: the side that unit thumb wheel is turned in described three faces is provided with baffle plate, and transmission shaft between baffle plate and thumb wheel is arranged with spring, and spring makes thumb wheel be connected with baffle plate elasticity.
2. turn over automatic reset structure according to three faces described in claim 1, it is characterized in that: described three faces are turned over unit and also included triangular prism, runner and trip shaft, trip shaft comprises both ends, and an end is coaxially fixedly connected with runner, and the other end is coaxial with triangular prism and be fixedly connected with.
3. turn over automatic reset structure according to three faces described in claim 2, it is characterized in that: described runner is provided with rotating cam, and cam is divided into three corner parts; Cam comprises circumferential edge, and this circumferential edge part is exposed to corner parts.
4. turn over automatic reset structure according to three faces described in claim 1, it is characterized in that: described spring is volute spring.
5. turn over automatic reset structure according to three faces described in claim 1, it is characterized in that: described baffle plate is provided with through hole, described transmission shaft passes through hole and is connected with flapper.
6. turn over automatic reset structure according to three faces described in claim 1, it is characterized in that: described transmission shaft and thumb wheel are located at above triangular prism.
7. turn over automatic reset structure according to three faces described in claim 1, it is characterized in that: the triangular prism that unit is turned in described three faces is equiped with LED screen.
8. a three surface-turning advertising placard, it is characterized in that comprising multiple three faces as described in claim 1-7 item turns over automatic reset structure, they link together side by side, and one of them bracing frame supports multiple three faces and turns over unit.
9. according to Claim 8 described in three surface-turning advertising placard, it is characterized in that: the equidistant bolt of described baffle plate is fixed on the bracing frame that turns between unit in three faces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117611.4U CN204614385U (en) | 2015-02-27 | 2015-02-27 | Automatic reset structure and three surface-turning advertising placard are turned in three faces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117611.4U CN204614385U (en) | 2015-02-27 | 2015-02-27 | Automatic reset structure and three surface-turning advertising placard are turned in three faces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204614385U true CN204614385U (en) | 2015-09-02 |
Family
ID=53966920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520117611.4U Expired - Fee Related CN204614385U (en) | 2015-02-27 | 2015-02-27 | Automatic reset structure and three surface-turning advertising placard are turned in three faces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204614385U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109410788A (en) * | 2018-12-04 | 2019-03-01 | 项炜涛 | A kind of energy conservation three surface-turning advertising placard |
| CN111681573A (en) * | 2018-12-04 | 2020-09-18 | 项炜涛 | Three-side turning billboard device |
-
2015
- 2015-02-27 CN CN201520117611.4U patent/CN204614385U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109410788A (en) * | 2018-12-04 | 2019-03-01 | 项炜涛 | A kind of energy conservation three surface-turning advertising placard |
| CN111681576A (en) * | 2018-12-04 | 2020-09-18 | 项炜涛 | Energy-saving three-side turning billboard |
| CN111681573A (en) * | 2018-12-04 | 2020-09-18 | 项炜涛 | Three-side turning billboard device |
| CN111681573B (en) * | 2018-12-04 | 2021-12-28 | 项炜涛 | Three-side turning billboard device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |