CN2380981Y

CN2380981Y - Multi-picture advertisement lamp-box

Info

Publication number: CN2380981Y
Application number: CN 99221087
Authority: CN
Inventors: 张荣军
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-05-28
Filing date: 1999-05-28
Publication date: 2000-05-31
Anticipated expiration: 2009-05-28

Abstract

The utility model relates to a multi-picture advertisement lamp box, which belongs to the advertising device, comprising a frame. The frame is provided with a winding shaft which is driven by a winding shaft motor, and a picture scroll is arranged on the winding shaft. A swing rod, the middle part of which is connected with the frame through a shaft is arranged on the side surface of the frame, and the gears of at least one end of the swing rod is driven by the winding shaft motor through a drive mechanism. The winding shaft is provided with gears which can be engaged with the gears on both ends of the swing rod. The utility model can complete the transformation of picture frames on both sides utilizing one set of motor and drive mechanism. The cost is reduced, and the picture frames can be transformed synchronously.

Description

Many pictures advertising lamp box

The utility model is many pictures advertising lamp box, belongs to a kind of advertising equipment.

For making full use of the space, increase propaganda strength to enterprise and product, the someone has developed two-sided many pictures advertising lamp box, but the picture that existing many image lamp houses generally are a cover motor and gear train thereof can only drive a side is mobile.And existing lamp box generally all is to use the advertising of carrying out on two sides, and this just need install two cover motor and gear trains thereof in a lamp box, thereby makes the cost of lamp box higher.

Order of the present utility model is: design that a kind of cost is lower, result of use many pictures advertising lamp box preferably.

The utility model comprises its framework, the spool that is driven by reel motor is arranged on the framework, picture scroll is arranged on the spool, the fork that is connected by axle with framework in the middle of frame facet is equipped with, reel motor drives the gear of at least one end of fork by gear train, have on the spool can with the gear of the gearing mesh at fork two ends.

The utility model is to utilize fork that the direction of motion of the spool of one or both sides is controlled, if a side of fork has spool, when fork when direction tilts, the gear of one end and the gearing mesh on the spool, the spool that drives this side rotates, when fork when other direction tilts, the gear of its other end with on the same group in the engagement of another spool, then spool rotates to other direction.When all there is spool the both sides of fork, if fork to lopsidedness, then the gear at its two ends then respectively with every group in gearing mesh on spool, it is rotated simultaneously.If same fork tilts to opposite side, then can drive the spool backward rotation.Therefore, under the effect of fork, the utility model can utilize a cover motor and gear train to finish the conversion of both sides picture, its cost is reduced greatly, and picture is changed synchronously, thereby effect is better.

When the picture broad, can on two sides of framework, be separately installed with at least one location thumb wheel, it cooperates with the perforation of the edge of picture scroll, thereby can guarantee picture smooth at Width, the distortion that promptly alleviates picture, assurance advertising results.

For it is operated steadily, also the picture scroll orbit can be installed on the frame facet, pass in the slit of the marginal portion of picture scroll by track, have thumb wheel operation hole on the end face of track.

In said structure, if respectively there is one group of spool the both sides of fork, then all spools are parallel.

In addition, for ease of control, the both sides of fork should be equipped with the travel switch of control picture scroll rotation direction.

Gear train of the present utility model can be in the following ways: reel motor is installed on the fork, on its axle two sprocket wheels is arranged, and they are connected by the sprocket wheel of chain with the fork two ends respectively, and the sprocket wheel on the fork is coaxial with the gear of its homonymy.

In the utility model, picture scroll can be made up of transparent carrying tablet and the picture that is fixed on the transparent carrying tablet, and this structure is convenient to the replacing of picture.

In addition, fork of the present utility model can be controlled by a certain mode by reel motor, also can set up a fork motor that is installed on the framework, and it is connected with fork by connecting rod.

Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.

Fig. 1 is the cut-open view of the utility model embodiment;

Fig. 2 is the structural representation of the A-A direction of Fig. 1;

Fig. 3 is the structural drawing of location thumb wheel and rail portion;

Wherein, 1-spool, 2-back shaft, 3-framework, 4-spool baffle plate, the transparent carrying tablet of 5-, 6-chain, 7-sprocket wheel, 8-reel motor, 9-fork axle, 10-fluorescent tube, 11-fork, 12-connecting rod, 13-fork motor, 14-travel switch, 15-gear, 16-thumb wheel, 17-track.

Present embodiment comprises shell, and framework 3 and fluorescent tube 10 are arranged in the shell.As shown in the figure, on framework 3, be equipped with two groups of (four) horizontal, parallel spools 1 with and back shaft 2, the two ends of each spool 1 have spool baffle plate 4, and the same end of each spool 1 has a gear 15, each gear 15 is identical.Having at spool 1 has fork 11 that two ends have gear between two groups of spools 1 on the framework 3 of a side of gear 15, the gear on it can with each gearing mesh on the spool 1.The centre of fork 11 is connected with framework 3 by fork axle 9, and can be around its gap swing between two groups of spools 1.Fork motor 13 is installed on the framework 3, and it is connected with fork 11 by two-stage connecting rod 12.Reel motor 8 is installed on the fork 11, on the axle of reel motor 8 two sprocket wheels 7 is arranged, they are connected with two sprocket wheels at fork 11 two ends by chain 6 respectively, and the gear of its homonymy is coaxial on each sprocket wheel and the fork 11.In framework 3 and each spool 1 vertical installed inside two location thumb wheels 16 are arranged, with 16 pairs of each thumb wheels a track 17 that has slit should be arranged, the operation hole of thumb wheel 16 is arranged on it, pass in the slit of the edge of picture scroll by track 17, perforation is arranged on it, and thumb wheel 16 cooperates with perforation.In addition, the picture scroll of present embodiment is made up of the transparent carrying tablet 5 of the long width of cloth and the picture that sticks on the transparent carrying tablet 5.

Claims

1, a kind of many pictures advertising lamp box, comprise its framework (3), the spool (1) that is driven by reel motor (8) is arranged on the framework (3), spool has picture scroll on (1), it is characterized in that: the fork (11) that is connected by axle with framework (3) in the middle of framework (3) side is equipped with, reel motor (8) drives the gear of at least one end of fork (11) by gear train, have on the spool (1) can with the gear (15) of the gearing mesh at fork (11) two ends.

2, many pictures advertising lamp box according to claim 1 is characterized in that: be separately installed with at least one location thumb wheel (16) on (3) two sides of framework, it cooperates with the perforation of the edge of picture scroll.

3, many pictures advertising lamp box according to claim 2 is characterized in that: framework (3) is equipped with picture scroll orbit (17) on the side, passes in the slit of the marginal portion of picture scroll by track (17), has thumb wheel operation hole on the track (17).

4, according to claim 1 or 2 or 3 described two-sided many pictures advertising lamp boxs, it is characterized in that: respectively there is one group of spool the both sides of fork (11), and all spools are parallel.

5, many pictures advertising lamp box according to claim 4 is characterized in that: the both sides of fork (11) are equipped with the travel switch (13) of control picture scroll rotation direction.

6, many pictures advertising lamp box according to claim 5, it is characterized in that: reel motor (8) is installed on the fork (11), on its axle two sprocket wheels (7) are arranged, they are connected with the sprocket wheel at fork (11) two ends by chain (6) respectively, and the sprocket wheel on the fork (11) is coaxial with the gear of its homonymy.

7, according to claim 1 or 2 or 3 described many pictures advertising lamp boxs, it is characterized in that: picture scroll is made up of transparent carrying tablet (5) and the picture that is fixed on the transparent carrying tablet (5).

8, according to claim 1 or 2 or 3 described many pictures advertising lamp boxs, it is characterized in that: have a fork motor (13) to be installed on the framework (3), it is connected with fork (11) by connecting rod (12).