CN2258624Y - Transparent sheet viewing machine - Google Patents

Abstract

The utility model relates to an advertisement slide, which solves the problem of the abrasion of a slide. A transparent slide showing machine comprises a plurality of rotary wheels, a wheel seat, chainwheels, an extending plate, a positioning plate, a spring, and a framework. The rotary wheels are arranged on the framework. The both sides of the wheel seat are provided with wheel shafts which support the rotary wheel. The transparent slide is wrapped on the rotary wheels. A plurality of chainwheels are supported by the wheel seat and the wheel shafts and are fixedly arranged on the framework. Chains are wrapped on the chainwheels. A plurality of extending plates are arranged in the inner side of the chains. The inner side of each extending plate is fixedly provided with a directional block; the outer side of each extending plate is fixedly provided with an extending slide. One end of a spring is connected with a through hole of the extending slide, the other end is connected with a through hole of the transparent slide. The utility model is used for advertisements.

Description

The slide display machine

The utility model relates to advertisement lantern slide device, especially refers to a kind of slide display machine.

Have the auto-slide exhibiting device of advertisement lantern slide or slide now, generally all utilize cylinder to drive lantern slide, cylinder directly partly contacts with the displaying image of lantern slide, and after use a period of time, lantern slide can be worn.In addition, the replacing of ad content is to utilize the upper and lower cingulum of establishing in the lantern slide back side to adhere to, and cingulum, whole lantern slide will all drop from cylinder as long as this lamp mode is opened wherein, install extremely inconvenient.And unreal upright scrolling, scrolling had both had some setbacks and damage easily.

The purpose of this utility model is to provide a kind of slide display machine for overcoming above-mentioned shortcoming.

The purpose of this utility model is achieved in that the slide display machine, comprise a plurality of runners, wheel seat, sprocket wheel, extension board, position plate, spring and frame, it is characterized in that: a plurality of runners all are fixedly arranged on the frame by wheel seat, the wheel seat both sides are provided with the wheel shaft of supporting runner, and slide is set around on the runner; A plurality of sprocket wheels then also also also are fixedly arranged on the frame by wheel seat and axle bearing, winding chain on the sprocket wheel, and the chain inboard is provided with a plurality of extension boards, and the extension board inboard is installed with a directed piece, and the outside is installed with an Extendible flake; Position plate is fixedly arranged on the chain side and interior angle is arranged, and directed piece is slidedly arranged on the position plate inboard; A plurality of springs, one end hook joint Extendible flake through hole, it holds hook joint slide through hole in addition.Above-mentioned design, the external power traction chain of mat, the transmission slide can reach the effect of the unlikely damage of slide.

Below by drawings and Examples the utility model is described further again.

Fig. 1 the utility model is schematic side view partly;

The partly main synoptic diagram of looking of Fig. 2 the utility model;

Fig. 3 the utility model is organigram partly;

Fig. 4 is an A-A cross-sectional schematic among Fig. 3;

Fig. 5 is that the utility model chain cooperates synoptic diagram with sprocket wheel;

Fig. 6 is the directed piece schematic side view of the utility model;

Fig. 7 is a 7-7 cross-sectional schematic among Fig. 6.

As shown in Figure 1, 2, the utlity model has a plurality of runners 1, those runners 1 are made by expanded material, and each runner 1 all has a wheel seat 2, can utilize this wheel seat 2 to be fixedly arranged on frame 3, and the wheel shaft 4 supporting runners 1 that this wheel seat 2 can both sides.This runner 1 goes to upper and lower distribution, being horizontal winding so that this slide 5 can cooperate, having suitable outer tension force for making this slide 5, is to be provided with a long groove 7 of adjusting in a side frame 6, this length is adjusted groove 7 and can be cooperated one to adjust bolt 8 to adjust the position of runner 9, reaches aforesaid purpose.Runner 1 or 9 is not provided with external power source, and it is mainly dragged by the rotation of slide 5, props up so that slide 5 is formed multiple spot.So can make slide 5 more smooth, runner 1 is less shape, and only contacts with the blank periphery of slide 5, and picture can not wear and tear.Cooperate the scrolling of this slide 5 then to be provided with a plurality of sprocket wheels 10, this sprocket wheel 10 is reeled with slide 5 and is provided with, and each sprocket wheel 10 is all supported by wheel seat 11 and wheel shaft 2, so that it can be power-equipment and drives rotation, this wheel seat 11 also is fixedly arranged on frame 3 tops; Be set around the chain 12 of sprocket wheel 10, its inboard appropriate location also is installed with a plurality of being evenly or the extension board 13 of non-uniform Distribution, and this extension is analysed 13 inboards and is installed with a directed piece 14, and the outside then is installed with an Extendible flake 15, and the three is solid with a bolt 16 bolts.This orientation piece 14 has a θ angle limit 17 (can less than or more than or equal to 90 degree), has a position plate 18 again, and this position plate 18 is fixedly arranged on chain 12 1 sides and has angle in the θ, so can make directed piece 14 in position plate 18 inboard slippages, operates with orientation.In addition this Extendible flake 15 is provided with a through hole 18, can be spring 20 1 ends and colludes and establish, and spring 20 end in addition then colludes in the through hole 21 of sheet 5 when being located at, and nationality suitably pulls and supports slide 5 to utilize the ability of stretching, contract of spring 20, uses making slide 5 more smooth.Each slide 5 is is all pulled and supported by a plurality of springs 20, and, do not have the problem that connects between each sheet, make its replacing sheet separately, reach the advantage of quick disk changing if this slide 5 is formed by many.

Claims (7)

1, slide display machine comprises a plurality of runners, wheel seat, sprocket wheel, extension board, position plate, spring and frame, it is characterized in that: a plurality of runners all are fixedly arranged on the frame by wheel seat, and the wheel seat both sides are provided with the wheel shaft of supporting runner, and slide is set around on the runner; A plurality of sprocket wheels then also also also are fixedly arranged on the frame by wheel seat and axle bearing, winding chain on the sprocket wheel, and the chain inboard is provided with a plurality of extension boards, and the extension board inboard is installed with a directed piece, and the outside is installed with an Extendible flake; Position plate is fixedly arranged on the chain side and interior angle is arranged, and directed piece is slidedly arranged on the position plate inboard; A plurality of springs, one end hook joint Extendible flake through hole, it holds hook joint slide through hole in addition.

2, slide display machine as claimed in claim 1, it is characterized in that: a plurality of extension boards are evenly distributed.

3, slide display machine as claimed in claim 1 is characterized in that: directed piece has angle limit, a θ angle.

4, slide display machine as claimed in claim 3 is characterized in that: the θ angle of directed piece is greater than 90 degree.

5, slide display machine as claimed in claim 3 is characterized in that: 6 jiaos of directed piece less than 90 degree.

6, slide display machine as claimed in claim 3 is characterized in that: the θ angle of directed piece equals 90 degree.

7, slide display machine as claimed in claim 1, it is characterized in that: runner is made by expanded material.

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