CN2152266Y

CN2152266Y - Three face automatic turning and combining advertisement slogan board

Info

Publication number: CN2152266Y
Application number: CN 93216430
Authority: CN
Inventors: 王同生; 高超; 汪哲明; 李英华
Original assignee: ANBO ELECTRONIC INDUSTRY Co Ltd CHAOYANG DISTRICT BEIJING CITY
Current assignee: ANBO ELECTRONIC INDUSTRY Co Ltd CHAOYANG DISTRICT BEIJING CITY
Priority date: 1993-06-23
Filing date: 1993-06-23
Publication date: 1994-01-05
Anticipated expiration: 2003-06-23

Abstract

The utility model relates to an advertisement slogan board, particularly a large-sized commercial advertisement slogan board. The advertisement slogan board comprises a motor, an intermittent mechanism, an intermediate transmission chain, advertisement slogan blocks and a bracket. The utility model is characterized in that a plurality of triangular frame crossbeams which are supported in a supporting seat of the bracket by center shafts at both ends of the bracket in a pivoted mode and are mutually arranged in parallel are arranged on the bracket. Each triangular frame crossbeam has an equilateral triangle section. The advertisement slogan blocks are connected to three rectangular faces of the triangular frame crossbeams. The utility model has the advantages of little occupation area, various display categories of advertisements or slogans, simple structure, long display time of advertisements or slogans, and good display effect.

Description

Three face automatic turning and combining advertisement slogan board

The utility model relates to a kind of advertisement placard, especially refers to large scale business advertisement, placard.

At present, common large board has continuous-moving type, and area occupied is big, display effect is poor, and complex structure should not be made the large-scale advertisement placard simultaneously; Two-sided upset split type is also arranged, only two kinds of the tag line of demonstration, the propaganda utilization factor is low, need be equipped with counterbalance weight toward contact, makes structure complicated.

For this reason, the purpose of this utility model is that a kind of three amalgamation advertisement placards that overturn automatically will be provided, can be with small-sized overturn structure, piece together three kinds of different advertisements or poster, show respectively successively off and on automatically, it is simple in structure, relative flip-flop transition of demonstration time lengthening.

The purpose of this utility model is achieved in that it comprises motor, indexing mechanism, intermediate drive, advertisement placard piece and support, on support, be provided with its two ends central shaft and be supported in the supporting base of support with articulating, be arranged in a plurality of triangle skeleton crossbeams parallel to each other, this triangle skeleton crossbeam is the equilateral triangle tee section, and the advertisement placard piece is connected on three rectangular surfaces of triangle skeleton crossbeam.

Owing to adopt such scheme: the easy processing and manufacturing of the mosaic piece of minor structure, area occupied is little and can show three kinds of advertisements or poster, and advertisement simultaneously or poster show that the time was both long, and effect is good again.

Below in conjunction with drawings and Examples the utility model is further specified.

The end view of Fig. 1 the utility model embodiment;

The A of Fig. 2 the utility model embodiment is to synoptic diagram.

Among the figure: 1, motor 2, not indexing mechanism 21, crank disc 22, three slotted disks 3, intermediate drive 31, input shaft 32, output shaft 4, advertisement placard piece 5, triangle skeleton crossbeam 51, end axle 6, support 61, supporting base.

Present embodiment is made of motor 1, indexing mechanism 2, intermediate drive 3, advertisement placard piece 4, support 6 and triangle skeleton crossbeam 5.

Indexing mechanism 2 is made up of crank disc 21 that connects motor 1 rotating shaft and three slotted disks 22 that are connected intermediate drive 3 input shafts 31.Crank pin on the crank disc 21 enters in the groove in three radial slots (five equilibrium) of three slotted disks 22, just can drive three slotted disks 22 and rotate (variable angular velocity) 120 °, after crank pin withdraws from the groove, the convex arc surface of crank disc 21 enters the relative sliding contact of concaved circular cambered surface of three slotted disks 22, three slotted disks 22 stop operating 240 °, crank pin until crank disc 21 enters in another groove of three radial slots again, and three slotted disks 22 begin again to rotate, and repeat said process then.

Intermediate drive 3 can adopt chain drive or gear drive, through a power wheel (sprocket wheel or gear) that connects input shaft 31 be connected many power wheels (sprocket wheel or gear) on the parallel output shaft 32 and combine.

Triangle skeleton crossbeam 5 is the long bone frame of equilateral triangle tee section, (the equilateral triangle kernel of section is an angular bisector intersection point in three) is provided with two end axles 51 at center, crossbeam two ends, be supported on the support 6 with articulating, in the supporting base 61 that be arranged in parallel, the triangle skeleton crossbeam 5 of identical size is placed on the support 6 abreast, advertisement placard piece 4 is connected on three rectangular surfaces of triangle skeleton crossbeam 5 again, the upset of triangle skeleton crossbeam 5, the output shaft 32 that connects intermediate drive 3 from an end axle 51, thereby the rotation of motor 1 can drive the upset of triangle skeleton crossbeam 5, and the advertisement of three kinds of amalgamations or placard just can show in public off and on.

Claims

1, a kind of three amalgamation advertisement placards that overturn automatically comprise motor, indexing mechanism, intermediate drive, advertisement placard piece and support, it is characterized in that: on support, be provided with its two ends central shaft and be supported in the supporting base of support with articulating, and triangle skeleton crossbeam parallel to each other, this triangle skeleton crossbeam is the equilateral triangle tee section, and the advertisement placard piece is connected on three rectangular surfaces of triangle skeleton crossbeam.