TWI385322B - Geneva wheel plate body rotation structure - Google Patents

Description

Rotating structure of the wheel of the Geneva wheel

The invention relates to a technical field of a rotating structure of a plate body, in particular to a polygon kanban, and can change several kinds of advertising drawings on each side of the polygonal kanban, so as to increase a large number of advertising drawings. A rotating structure of the wheel of the Geneva wheel that does not occupy a large amount of area.

Generally, most of the traditional advertising billboards are mostly flat planes or photos, so they are relatively occupied. In recent years, although there is a conventional advertising billboard, as shown in Taiwan Patent No. 390491, it is mainly used in a frame in which a plurality of rotating trigonal rotating columns are arranged and driven by a motor. The rotating column is rotated so that each corresponding plane of the rotating columns can be turned into an advertising surface to increase the advertising surface without increasing the area. However, this kind of conventional advertising billboard has only three advertising images.

The main object of the present invention is to provide a rotating structure of a Geneva wheel that can change a plurality of advertising drawings, and which can increase a large number of advertising drawings without occupying a large area.

Specifically, the slab rotating structure of the Geneva wheel of the present invention includes a body, a polygonal kanban, a gear set, a Geneva mechanism, and a drive mechanism. The polygonal kanban is rotatably disposed on the base, and the kanban includes a plurality of windows respectively located on each side of the polygonal kanban. Each window has a frame and a plurality of rotating columns, the rotating columns are arranged side by side in the frame, and the two ends are respectively rotatably disposed on opposite sides of the frame. Each of the rotating columns has a linkage gear and a plurality of planes, and the interlocking gears of each of the rotating columns are meshed with each other, so that the rotating columns can be synchronously rotated so that each plane can be sequentially transferred to the same direction to form a frame. Advertising surface. The gear set includes a plurality of first gears and a plurality of second gears. The first gears are respectively disposed on one of the rotating columns of each window, and rotate coaxially and synchronously with the rotating column. The second gear trains are rotatably disposed on the polygonal kanban, and each of the second gears meshes with a first gear on a rotating column of a window. The Geneva facility includes a number of Geneva rounds and a series of moving parts. The Geneva wheel trains are disposed on the polygonal billboard and are respectively rotatable in synchronization with a corresponding second gear. The linkage is fixed to the base body, and the Geneva wheels are sequentially rotated by an angle. The driving mechanism is disposed on the base body to drive the polygonal kanban to rotate. Wherein, when the polygonal kanban is rotated by an angle, the Geneva mechanism drives the corresponding second gear to rotate, and the plurality of rotating columns on the corresponding window are rotated by an angle through the corresponding first gear and the interlocking gear. By the cooperation of the gear ratio of the first gear and the second gear, all the rotating columns of the window can be turned to the outside to form an advertising surface. And so on, when the polygon kanban rotates one turn, all the rotating columns in each window will rotate an angle and one of the planes turns to the outside to form another advertising surface.

In this way, by cooperation between the Geneva mechanism and the gear set, each side of the polygonal kanban can be displayed on the front side to display an advertising surface, and each side of the rotating column can be The composed advertising images can be displayed in order, so as to increase the number of advertising images without occupying a large amount of area.

In the present invention, the driving mechanism can include a fan and a reduction gear set, the fan can be rotated by the wind, and the polygonal kanban can be rotated through the reduction gear, thereby making it energy-saving.

Please refer to the first to ninth drawings for the first embodiment of the plate rotating structure of the Geneva wheel according to the present invention.

The first and second figures indicate that the rotating structure of the Geneva wheel of the present invention comprises a body 1, a polygonal kanban 2, a gear set 3, a Geneva mechanism 4 and a drive mechanism 5. among them:

The base body 1 includes a base 10 and a frame body 11. The frame body 11 is vertically disposed on the top surface of the base body 1 and has an inverted L shape.

The upper and lower ends of the polygonal kanban 2 are respectively pivoted on the base 10 and the frame body 11, so that the polygonal kanban 2 can be rotated on the base 10, and each side of the polygonal kanban 2 has a plurality of The rotating column 20, all the rotating columns 20 on each side can rotate synchronously.

The gear set 3 is disposed on the polygonal kanban 2, and the rotating columns 20 can be rotated.

The Geneva mechanism 4 is disposed between the seat body 1 and the polygonal kanban 2, and the rotating shafts 20 can be rotated by the gear set 3.

The driving mechanism 5 is disposed on the base body 1 to drive the polygonal viewing plate 2 to rotate.

The second and third figures indicate that the polygonal kanban 2 is a triangular cylinder having a hollow interior, and the bottom and the top respectively have a bottom plate 21 and a top plate 22, each side having a window 23 and an axis. The rod 24 runs longitudinally through the center. The bottom end of the shaft 24 passes through the bottom plate 21 and is pivotally disposed on the base 10. The top end passes through the top plate 22 and is pivotally disposed on the frame body 11. The polygonal kanban 2 can be pivoted to the shaft 24. The seat body 1 is rotated. Each window 23 includes a frame 25 and a plurality of columns 20. The bottom plate 21 and each side of the top plate 22 are the upper and lower sides of each frame 25, respectively. The rotating columns 20 are arranged side by side in the frame 25 and have a shaft 201 protruding from the upper and lower ends for pivoting on the upper and lower sides of the frame 25, respectively. Each of the rotating columns 20 has a linking gear 202 and three planes 203. The interlocking gears 202 are located at the lower end of the shaft 201 of the rotating column 20, and the interlocking gears 202 of all the rotating columns 20 in each of the windows 23 are meshed with each other. The rotating columns 20 can be rotated synchronously so that each plane 203 can be sequentially transferred to the same direction to form an advertising surface.

The fourth figure indicates that the gear set 3 includes three first gears 30 and three second gears 31. The three first gears 30 are respectively disposed at the lower end of the shaft 201 of one of the rotating columns 20 of each of the windows 23, and are coaxially and synchronously rotated with the rotating column 20. The second gears 31 are rotatably disposed at the bottom of the bottom plate 21 of the polygonal kanban 2, and each of the second gears 31 meshes with the first gear 30 on the rotating column 20 of a window 23.

The fourth and fifth figures indicate that the Geneva facility 4 includes three Geneva wheels 40 and a linkage 41. The three Geneva wheels 40 are rotatably disposed on the top surface of the top plate 22 of the polygonal kanban 2, and the second gears 31 are coaxially connected by a connecting rod 42 respectively, so that the Geneva wheels 40 can respectively correspond to the corresponding The second gear 31 rotates in synchronization. The perimeter of each Geneva wheel 40 has six chutes 43 that are radially arranged. The linkage 41 includes a pin 44 that is fixed at one end to the frame 11 and at the other end to one of the slots 43 of the Geneva wheel 40.

The sixth and seventh figures indicate that the drive mechanism 5 includes a fan 50 and a reduction gear set 51. The reduction gear set 51 includes a driven turbine 52, a first transmission rod 53, a second transmission rod 54, and a third transmission rod 55. Wherein: the driven turbine 52 is disposed at the lower end of the shaft 24 of the polygonal kanban 2.

The first transmission rod 53 is rotatably disposed in parallel on the base 10, and has a first scroll 530 meshing with the driven turbine 52 at one end and a first turbine 531 at the other end.

The second transmission rod 54 is rotatably disposed at a side of the frame body 11 and perpendicular to the first transmission rod 54. One end of the second transmission rod 54 has a second scroll rod 540 and the first turbine 531. Engaged with a second turbine 541 at the other end.

The third transmission rod 55 is rotatably disposed on the top of the frame body 11 and perpendicular to the second transmission rod 54. One end of the third transmission rod 55 has a third scroll rod 550 meshing with the second turbine rod 531. The other end is combined with the fan 50.

When the fan 50 is rotated by the wind, the third transmission rod 55 is driven to rotate, and the third transmission rod 55 is linked to the driven turbine by the second transmission rod 54 and the first transmission rod 53. 52 turns. Thereby, the driven turbine 52 transmits the polygonal kanban 2 through the shaft 24. Moreover, the combination of the vortex bars and the turbine can produce a deceleration effect.

Referring to the eighth diagram (A), when the window A1 of the polygon kanban 2 faces the front side, the pin 44 is positioned between the chute 1 of the Geneva wheel B2 and the chute 4 of the Geneva wheel B3.

Referring to FIG. 8(B), when the polygonal kanban 2 is rotated counterclockwise by 60 degrees, the Geneva wheels B1, B2 will not rotate, and the pin 44 will move in the chute 4 of the Geneva wheel B3. Therefore, the Geneva wheel B3 will be driven by the pin 44 and rotated 30 degrees counterclockwise.

Referring to FIG. 8(C), when the polygon kanban 2 is rotated counterclockwise by 120 degrees, the window A2 will be turned to the front side, the Geneva wheels B1, B2 will not rotate, and the pin 44 will be rotated from the Geneva wheel. The chute 4 of B3 is moved between the chute 4 of the Geneva wheel B3 and the chute 2 of the Geneva wheel B1 such that the Geneva wheel B3 is driven by the pin 44 and rotated counterclockwise by a 60 degree angle.

By analogy, it can be known that when the polygon kanban 2 is rotated one turn, each of the Geneva wheels B1, B2, and B3 will rotate 1/6 of a turn (i.e., 60 degrees).

Referring to the eighth and ninth figures, the Geneva wheels B1, B2, and B3 are coaxially connected to the second gears D1, D2, and D3 by a connecting rod C1, C2, and C3, respectively, to make the Geneva wheels B1. B2 and B3 can synchronously drive the second gears D1, D2 and D3 to rotate.

Referring to the ninth diagram (A), when the window A1 of the polygon kanban 2 faces the front side, the plane 1 of all the columns E1 of the window A1 faces the front side.

Referring to FIG. 9(B), when the polygonal kanban 2 is rotated counterclockwise by 60 degrees, the second gears D1 and D2 do not rotate, and the second gear D3 is driven by the connecting rod C3. The hour hand rotates at an angle of 30 degrees, and the second gear D3 rotates the first gear F3 to rotate, so that all the rotating columns E3 of the window A3 are synchronously rotated by 60 degrees.

Referring to FIG. 9(C), when the polygon kanban 2 is rotated counterclockwise by 120 degrees, the window A2 will turn to the front side, the second gears D1, D2 will not rotate, and the second gear D3 will Driven by the connecting rod C3 and rotated counterclockwise by 60 degrees, the second gear D3 will rotate the first gear F3 by 120 degrees, so that all the rotating columns E3 of the window A3 rotate synchronously, and the plane 2 turns. To the outside.

Since the second gears D1, D2, and D3 rotate 1/6 turn (that is, 60 degrees) each time, the rotating columns E1, E2, and E3 are triangular cylinders, so it is required to rotate 1/3 turn each time (ie, 120 degrees angle), so the gear ratio of the second gears D1, D2, D3 to the first gear F1, F2, F3 needs to be 2:1.

From the actions of the eighth and ninth figures, it can be seen that each side of the polygon kanban 2 can display an advertisement surface when it is turned to the front side, and the advertisement surface formed by each side of the plurality of columns 20 Can be displayed in order, and thus achieve the purpose of increasing a large number of advertising drawings without occupying a large area.

In the present invention, the plurality of rotating columns may also be quadrangular, and have four planes respectively located on each side of the rotating column, and the rotating columns can be synchronously rotated to enable each plane to be sequentially rotated. In the same direction to form an advertising picture. In order to achieve the purpose of displaying an advertising surface when each side of the polygonal kanban is turned to the front side, the gear ratio of the first gear of the gear set to the second gear may be adjusted.

Please refer to the tenth figure, which is another embodiment of the Geneva institution 4 of the present invention. It is pointed out that the perimeter of each Geneva wheel 40 has a plurality of positioning slots 45, each of which is located between two adjacent slots 43. The linkage 41 includes a cam 46 that is attached to the upper end of the shaft 24 of the polygonal kanban 2 and is located at the center of the Geneva wheels 40. The periphery of the cam 46 is embedded in the centrally located locating slots 45 of the Geneva wheel 40. The cam 46 faces a periphery of the pin 44 and has a recess 47 for passage of the Geneva wheels 40 as they rotate. By the engagement of the cam 46 with the positioning grooves 45 of the Geneva wheels 40, the Geneva wheels 40 can be prevented from rotating arbitrarily.

Please refer to the eleventh figure, which is a second embodiment of the driving device of the present invention. The drive mechanism 5 is disposed on the base 10 and includes a drive motor 56 and a reduction gear set 57. The drive motor 56 can drive the polygonal kanban 2 to rotate through the reduction gear set 57.

Referring to Fig. 12, it is a third embodiment of the driving device of the present invention. The driving mechanism 5 includes a driving motor 56 and a reduction gear set 57 disposed in the base 10, and a solar panel 58 is disposed on the top of the frame 11. The solar panel 58 can convert solar energy into electrical power to provide for use by the drive motor 56. The drive motor 56 can drive the polygonal kanban 2 to rotate through the reduction gear set 57.

Please refer to the thirteenth embodiment, which is a fourth embodiment of the driving device of the present invention. The driving mechanism 5 includes a driving motor 56 and a reduction gear set 57 disposed in the base 10, and includes a fan 50 and a power generating device 59 disposed on the frame 11. The power generating device 59 can convert the kinetic energy of the fan 50 into electrical power to provide the drive motor 56 for use. The drive motor 56 can drive the polygonal kanban 2 to rotate through the reduction gear set 57.

Referring to FIG. 14 , which is a second embodiment of the present invention, the structure is substantially the same as that of the first embodiment, except that the polygonal kanban 2 of the second embodiment is hexagonal, and There are six windows 23 respectively located on six sides of the polygonal kanban 2, the number of the Geneva wheels 40 being six, and each Geneva wheel 40 having three chutes 43.

Referring to the fifteenth figure, which is a third embodiment of the present invention, the structure is substantially the same as that of the first embodiment, except that the polygonal kanban 2 of the third embodiment is quadrangular and has four The windows 23 are respectively located on four sides of the polygonal kanban 2, the number of the Geneva wheels 40 is four, and each of the Geneva wheels 40 has four chutes 43.

Referring to FIG. 16, which is a fourth embodiment of the present invention, the structure is substantially the same as that of the first embodiment, except that the polygonal kanban 2 of the fourth embodiment is an octagonal shape, and There are eight windows 23 located on eight sides of the polygonal kanban 2, the number of the Geneva wheels 40 being eight, and each Geneva wheel 40 having eight chutes 43.

Referring to FIG. 17, which is a fifth embodiment of the present invention, the structure is substantially the same as that of the first embodiment, except that the polygonal kanban 2 of the fifth embodiment is a pentagon, and There are five windows 23 located on the five sides of the polygonal kanban, the number of the Geneva wheels 40 being five, and each Geneva wheel 40 having ten chutes 43.

Referring to FIG. 18, it is a sixth embodiment of the present invention, and its structure is substantially the same as that of the first embodiment, except that the polygonal kanban 2 of the sixth embodiment is a heptagonal shape, and There are seven windows 23 respectively located on seven sides of the polygonal kanban 2, the number of the Geneva wheels 40 being seven, and each Geneva wheel 40 having fourteen chutes 43.

In summary, since the present invention has the above advantages and practical value, and no identical or similar products or publications are found in the similar products, the present invention has met the novelty and progressive requirements of the invention patents, and is proposed according to law. Application.

1. . . Seat

10. . . Pedestal

11. . . Frame

2. . . Polygonal board

20. . . Rotating column

201. . . axis

202. . . Linkage gear

203. . . flat

twenty one. . . Bottom plate

twenty two. . . roof

twenty three. . . Windows

twenty four. . . Shaft

25. . . frame

3. . . Gear set

30. . . First gear

31. . . Second gear

4. . . Geneva institution

40. . . Geneva wheel

41. . . Linkage

42. . . link

43. . . Chute

44. . . pin

45. . . Positioning slot

46. . . Cam

47. . . Groove

5. . . Drive mechanism

50. . . fan

51. . . Reduction gear set

52. . . Slave turbine

53. . . First transmission rod

530. . . First scroll

531. . . First turbine

54. . . Second transmission rod

540. . . Second scroll

541. . . Second turbine

55. . . Third transmission rod

550. . . Third scroll

56. . . Drive motor

57. . . Reduction gear set

58. . . Solar panels

59. . . Power generation unit

The first figure is a perspective view of a first embodiment of the present invention.

The second figure is a side view of the first embodiment of the present invention.

The third figure is a perspective enlarged view of the polygon kanban according to the first embodiment of the present invention.

The fourth figure is a perspective enlarged view of the bottom side of the polygon kanban according to the first embodiment of the present invention.

Figure 5 is a perspective enlarged view of the Geneva mechanism of the first embodiment of the present invention.

Figure 6 is a perspective view of the drive mechanism of the first embodiment of the present invention.

Figure 7 is a side elevational view of the drive mechanism of the first embodiment of the present invention.

The eighth diagram (A) is a schematic diagram showing the action relationship between the polygon kanban and the Geneva mechanism according to the first embodiment of the present invention (when the polygon kanban is not rotated).

Fig. 8(B) is a schematic view showing the relationship between the polygonal kanban and the Geneva mechanism according to the first embodiment of the present invention (when the polygonal kanban is rotated counterclockwise by 60 degrees).

The eighth figure (C) is a schematic diagram showing the action relationship between the polygon kanban and the Geneva mechanism according to the first embodiment of the present invention (when the polygon kanban is rotated counterclockwise by 120 degrees).

The ninth drawing (A) is a schematic diagram showing the action relationship between the polygonal kanban and the rotating column according to the first embodiment of the present invention (when the polygonal kanban is not rotated).

The ninth drawing (B) is a schematic diagram showing the action relationship between the polygonal kanban and the rotating column according to the first embodiment of the present invention (when the polygonal kanban is rotated counterclockwise by 60 degrees).

The ninth drawing (C) is a schematic diagram showing the action relationship between the polygonal kanban and the rotating column according to the first embodiment of the present invention (when the polygonal kanban is rotated counterclockwise by 120 degrees).

The tenth figure is another embodiment of the Geneva mechanism of the present invention.

The eleventh diagram is a second embodiment of the driving device of the present invention.

Figure 12 is a third embodiment of the driving device of the present invention.

The thirteenth embodiment is a fourth embodiment of the driving device of the present invention.

Figure 14 is a schematic view of a second embodiment of the present invention.

Fig. 15 is a schematic view showing a third embodiment of the present invention.

Figure 16 is a schematic view of a fourth embodiment of the present invention.

Figure 17 is a schematic view showing a fifth embodiment of the present invention.

Figure 18 is a schematic view showing a sixth embodiment of the present invention.

1. . . Seat

2. . . Polygonal board

20. . . Rotating column

202. . . Linkage gear

twenty three. . . Windows

25. . . frame

3. . . Gear set

4. . . Geneva institution

40. . . Geneva wheel

44. . . pin

5. . . Drive mechanism

50. . . fan

51. . . Reduction gear set

Claims (9)

A slab rotating structure of a Geneva wheel, comprising: a body; a polygonal kanban rotatably disposed on the pedestal, the kanban comprising a plurality of windows respectively located on each side of the polygonal kanban A window has a frame and a plurality of rotating columns, the rotating columns are arranged side by side in the frame, and two ends are respectively rotatably disposed on opposite sides of the frame, each rotating column has a linkage gear and a plurality of planes The interlocking gears of each rotating column are meshed with each other, so that the rotating columns can be synchronously rotated so that each plane can be sequentially transferred to the same direction to form an advertising surface; a gear set includes plural numbers a gear and a plurality of second gears respectively disposed on one of the rotating columns of each of the windows and coaxially and synchronously rotating with the rotating column, wherein the second gears are rotatably disposed on the polygon a kanban, and each of the second gears meshes with a first gear on a rotating column of a window; a Geneva mechanism comprising a plurality of Geneva wheels and a linkage, the Geneva wheels being disposed on the polygonal kanban Rotating synchronously with a corresponding second gear, each Geneva wheel has a plurality of sliding grooves and a plurality of positioning grooves, the sliding grooves are radiated, and each positioning groove is located in two adjacent chutes The linking member is fixed to the base body, and includes a pin and a cam extending into one of the sliding grooves of the Geneva wheel, so that the Geneva wheels are sequentially rotated. Angle, the cam is at the The center of the Geneva wheel is coaxial with the polygonal visor, and the periphery of the cam is embedded in the centrally located positioning groove of the Geneva wheel, the cam faces a periphery of the pin and has a groove for the Geneva wheel to rotate a driving mechanism is disposed on the base body to drive the polygonal kanban to rotate; and wherein, when the polygonal kanban is rotated by an angle, the Geneva mechanism drives the corresponding second gear to rotate and transmits through the corresponding The first gear and the interlocking gear rotate the plurality of rotating columns on the corresponding window by an angle, and the matching ratio of the gear ratio of the first gear and the second gear can make all the rotating columns of the window have a plane to be turned The front side forms an advertising surface, and so on. When the polygonal kanban rotates one turn, all the rotating columns in each window will rotate an angle and one of the planes turns to the outside to form another advertising surface. . The slab rotating structure of the Geneva wheel according to claim 1, wherein each of the rotating columns is trigonal, and has three planes respectively located on three sides of the rotating column. The slab rotating structure of the Geneva wheel according to claim 2, wherein the polygonal kanban is a trigonal shape, and the three windows are respectively located on three sides of the polygonal kanban, and the number of the Geneva wheels is Three, and each Geneva wheel has six chutes. The slab rotating structure of the Geneva wheel according to claim 2, wherein the polygonal kanban is hexagonal, and has six windows respectively located on six sides of the polygonal kanban, the number of the Geneva wheels being Six, each A Geneva wheel has three chutes. The slab rotating structure of the Geneva wheel according to claim 2, wherein the polygonal kanban is quadrangular and has four windows respectively located on four sides of the polygonal kanban, the number of the Geneva wheels being four Each Geneva wheel has four chutes. The slab rotating structure of the Geneva wheel according to claim 2, wherein the driving mechanism comprises a driving motor and a reduction gear set, and the driving motor can drive the polygonal kanban to rotate through the reduction gear set. The slab rotating structure of the Geneva wheel according to claim 6, wherein the driving mechanism further comprises a solar panel that converts solar energy into electric power to provide the driving motor for use. The slab rotating structure of the Geneva wheel according to the sixth aspect of the invention, wherein the driving mechanism further comprises a fan and a power generating device, wherein the power generating device converts the kinetic energy of the fan into electric power to provide the driving motor. use. The slab rotating structure of the Geneva wheel according to the second aspect of the invention, wherein the driving mechanism comprises a fan and a reduction gear set, the fan can be rotated by the wind, and the polygonal kanban can be rotated through the reduction gear. .