CN201344479Y - Double multi-piece lamp box - Google Patents

Abstract

A double multi-piece lamp box comprises a driving device, a rotation shaft, an overturning strip plate, painting canvas and a lamp box, wherein two ends of the overturning strip plate are provided with overturning chutes, one end of the sliding shaft is arranged in the overturning chutes, the sliding shaft is connected and fixed with a sliding block, the sliding block is arranged in the chutes, and the double multi-piece lamp box can not swing forwards and backwards arbitrarily along the external force effect.

Description

Two several lamp boxes

Technical field:

The utility model relates to a kind of lamp box, especially a kind of two several lamp boxes.

Background technology:

Along with market economy increasing development, the kind of variable picture is more and more, but all has certain problem in varying degrees at present, the cost height that has, range of application is little, and the picture that has is few, lacks attraction, and all be that single face shows, though patent 93201752.5 has solved above problem, still there are some shortcomings in it, and for example itself is firm inadequately, about can taking place under external force, up and down, front and back wave phenomenon, undesirable on the sense organ effect.

Summary of the invention:

In order to solve the above problems, the utility model provides a kind of two several lamp boxes, it can be along with the effect of external force waving before and after arbitrarily.

Two several lamp boxes, it comprises drive unit, rotating shaft, upset batten, painting canvas, lamp box; The two ends of described upset batten are provided with the upset chute, and an end of sliding axle is located in the upset chute, and sliding axle and slide block are connected and fixed, and slide block is arranged in the slideway.

The utility model is the improvement of carrying out on conventional device, the two ends of described upset batten are provided with the upset chute, and an end of sliding axle is located in the upset chute, and sliding axle and slide block are connected and fixed, slide block is arranged in the slideway, it can be along with the effect of external force waving before and after arbitrarily.

Description of drawings:

Fig. 1: be structural representation of the present utility model;

Fig. 2: for the structural representation of rotating shaft is housed;

Fig. 3: A-A cross-sectional schematic;

Fig. 4: B-B cross-sectional schematic.

Below in conjunction with accompanying drawing the utility model is described in detail.

The specific embodiment:

Shown in Fig. 1-4, two several lamp boxes, the connected mode of the connected mode of drive unit 5 and rotating shaft 3, lamp box 16, painting canvas 1, painting canvas 2, painting canvas 4 and upset batten 6, upset batten 8, rotating shaft 3 and patent 93201752.5 identical do not given unnecessary details at this; The two ends of upset batten 6 are provided with upset chute 11, and slide block 15 is arranged in the slideway 7, and sliding axle 10 is connected and fixed with slide block 15, and an end of sliding axle 10 is located in the upset chute 11, and sliding axle 10 can be free to slide in upset chute 11; Also rotating shaft 9 can be set in lower end of the present utility model, the two ends of rotating shaft 9 and connecting axle 12 are fixing, and the other end of connecting axle 12 is connected with bearing 13, and the external diameter of bearing 13 is connected with slide block 14, slide block 14 is arranged in the slideway 7, and painting canvas 1, painting canvas 2, painting canvas 4 are connected with rotating shaft 9.

Claims (1)

1, two several lamp boxes, it comprises drive unit, rotating shaft, upset batten, painting canvas, lamp box; It is characterized in that: the two ends of described upset batten are provided with the upset chute, and an end of sliding axle is located in the upset chute, and sliding axle and slide block are connected and fixed, and slide block is arranged in the slideway.

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