CN2212236Y - Ad board device capable of changing multiple pictures - Google Patents

Abstract

The utility model relates to an ad board, particularly an ad board device capable of changing multiple pictures optionally. The utility model is characterized in that the ad board is fixed on an upper chain board and a lower chain board. An electric motor and a speed reduction box drive an incomplete gear and a drive gear to rotate to make a driving shaft, an upper drive wheel and a lower drive wheel to rotate, and at the same time, an intermediate gear drives other drive gears to make each set of transmission chain board to rotate by one side. Or the electric motor and the speed reduction box drive a long shaft to make a plurality of worm screws to rotate, and drive a worm wheel to make each worm wheel to drive a set of transmission chain boards to rotate by one side. The utility model has small ground occupation and convenient installation, and can change the board randomly.

Description

Ad board device capable of changing multiple pictures

The utility model relates to a kind of billboard, be specially a kind of can arbitrarily conversion various web face billboard.

At present, the billboard of China, although how also to adopt the fixed advertisement of a plate in recent years, also some cylinder rotary signboards of appearance have successively been declared patent, the patent No. of announcing as: Patent Office of the People's Republic of China: 902,103,253 92242022,912225629,922180156 etc. interchangeable space advertising plate, though superior more a lot of than veneer advertisement, can only conversion three kinds, because the advertisement finite capacity, change again and lack, it can not adapt to the development of the advertising that vigorously makes progress.Above patent is the triangle cylinder, the billboard of three spaces of a whole page of conversion.Transmission utilizes chain, gear, worm gear etc. respectively, and its form is similar.Their deficiency is that floor area is big, and consumable material is many.Along with the economic development of China, each, a large amount of increase of various product advertising publicity boards; Advertisement career requires can solve several faces in the advertisement golden mile, and is several to tens kinds, and hundreds of is just better.

The purpose of this utility model just be to provide a kind of can automatically conversion various web face billboard.

The purpose of this utility model is to realize like this; Billboard is fixed on upper link plate and the following carrier bar.Motor, reducer casing drive partial gear, driven wheel rotates, make driving wheel on the main drive shaft, driving wheel rotation down, simultaneously drive other driven wheel by idle wheel, make each drive link rotate a face, perhaps drive major axis a plurality of worm screws are rotated, drive worm gear and make one group of drive link of each worm gear drives rotate a face by motor, reducer casing.One group of drive link by main drive shaft, driven shaft, go up engaged wheel, down engaged wheel, driving wheel, down driving wheel, hinge, go up locating wheel, down locating wheel, upper link plate, carrier bar is formed down, between each upper link plate, each is connected by hinge between the carrier bar down, pass through last driving wheel, driving wheel and carrier bar drive driven shaft rotation up and down down by main drive shaft, go up simultaneously engaged wheel, descend engaged wheel to rotate synchronously, last locating wheel, following locating wheel are arranged between every group of drive link, below the carrier bar thrust wheel is being arranged down.Last locating wheel is connected with last location wheel shaft, and last locating shaft fixed head one end is connected with last location wheel shaft, and an end is connected with last stationary shaft.

Advantage of the present utility model is that floor area is little, and is convenient by dress, can arbitrarily change the space of a whole page according to the size of design.

Fig. 1 is the utility model structural principle B-B diagrammatic cross-section;

Fig. 2 is the utility model drive link group structural principle synoptic diagram;

Fig. 3 is the structural principle synoptic diagram of the utility model by the gear set kind of drive;

Fig. 4 be the utility model by worm screw, the structural principle synoptic diagram of worm-drive mode.

The 1-upper link plate, the last driving wheel of 2-, the 3-main drive shaft, the 4-billboard, driving wheel under the 5-, carrier bar under the 6-, the 7-reducer casing, the 8-bracing frame, the 9-motor, the 10-thrust wheel, the 11-bearing, the 12-base plate, locating shaft under the 13-, locating wheel under the 14-, 15-adjusts screw, the 16-driven shaft, the 17-worm gear, engaged wheel under the 18-, 19-is the location wheel shaft down, the last engaged wheel of 20-, the 21-hinge, the 22-loam cake, the last locating wheel of 23-, the last location of 24-wheel shaft, the last locating shaft fixed head of 25-, the last stationary shaft of 26-, the 27-partial gear, the 28-driven wheel, the 29-idle wheel, the 30-limit switch, the 31-major axis.

H1.2-is second block of plate of first group of drive link, and Hn.1-is first block of plate of n group drive link.

Below in conjunction with accompanying drawing in detail the utility model most preferred embodiment is described in detail: two kinds of kinds of drive, motor, reducer casing drive partial gear, main drive shaft rotates, the drive driven wheel rotates, be H1.1, H2.1, H3.1 ... the Hn.1 space of a whole page is on a row, last driving wheel, following driving wheel also rotate, and drive other driven wheel by idle wheel simultaneously and make every group of drive link rotate a whole Billboard replacing of face once.This next time the space of a whole page be H1.2, H2.2, H3.2 ... Hn.2.This circulation is linked to each other with motor by limit switch, timer, relay and finishes.

Second kind of kind of drive: drive major axis by motor, reducer casing a plurality of worm screws are rotated, drive worm gear and make one group of drive link of each worm gear drives rotate a face.H1.1、H2.1、H3.1……Hn.1。The whole space of a whole page rotates once by having triangular cam control travel switch, timer, a relay to come existing under the main drive shaft.Major axis all is vertical with each main drive shaft.The plate face is H1.2, H2.2, H3.2 next time ... Hn.2.The utility model is exemplified as i.e. 13 spaces of a whole page of H1.13.As design, replacing plate face 60M ²Vertical row's example of 33 kinds of ad contents, 6 meters are high, and 10 meters are long, and 4 meters are wide, 44 main drive shafts, 44 driven shafts, 44 groups of activity carrier bars, each driving-chain is fixed 33 plate faces by 33 upper link plate and 33 blocks of following carrier bars.

Claims (3)

1, the wide announcement panel assembly of a kind of convertible various web, it is made up of bracing frame (8), loam cake (35), motor (9), reducer casing (7), billboard (4) etc., it is characterized in that: billboard (4) is fixed on upper link plate (1) and the following carrier bar (6), motor (9), reducer casing (7), drive partial gear (27), driven wheel (8) rotate, make main drive shaft (3), upward driving wheel (2), driving wheel (5) rotation down, drive other driven wheel (28) by idle wheel (29) simultaneously and makes every group of drive link rotate a face; Perhaps drive major axis (31) a plurality of worm screws (32) are rotated, drive worm gear (17) and make one group of drive link of each worm gear drives rotate a face by motor (9), reducer casing (7).

2, the wide announcement panel assembly of a kind of convertible various web according to claim 1, it is characterized in that: one group of drive link is by main drive shaft (3), driven shaft (16), last engaged wheel (20), following engaged wheel (18), last driving wheel (2), following driving wheel (5), hinge (21), last locating wheel (23), following locating wheel (14), upper link plate (1), following carrier bar (6) is formed, between each upper link plate (1), each is connected by hinge between the carrier bar (6) down, pass through last driving wheel (2) by main drive shaft (3), following driving wheel (5) and carrier bar (1) up and down, (6) driving driven shaft (16) rotates, go up simultaneously engaged wheel (20), following engaged wheel (18) rotates synchronously, and last locating wheel (23) is arranged between every group of drive link, following locating wheel (14) is having thrust wheel (10) below the carrier bar (6) down.

3, the wide announcement panel assembly of a kind of commutative various web according to claim 2, it is characterized in that: go up locating wheel (23) and be connected with last location wheel shaft (24), last locating shaft fixed head (25) one ends are connected with last location wheel shaft (24), and an end is connected with last stationary shaft (26).

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