CN2739749Y - Wide three-side turning combined lamp box - Google Patents

Abstract

The utility model relates to a wide-width three-side turning combined lamp box, which comprises a section bar frame, a billboard, an advertisement decorative surface and a transmission device. The three-side advertisement board is composed of rectangular frames composed of right-angled triangular sections with one angle of 30 degrees as main materials, triangular prism-shaped boards composed of three rectangular frames, and three-side advertisement decorative surfaces fixed on the frames. The transmission device is provided with a motor, a long shaft, a worm wheel and a worm, the motor is arranged on the long shaft to drive the long shaft, the long shaft is also connected with a movable worm, and the worm drives the worm wheel connected with the three-side turning board to realize synchronous rotation among the triangular prism boards. The utility model discloses a behind the frame construction of novel section bar, can all firmly fix harder surface material, like the lamp house cloth with softer surface material on trilateral billboard that turns over, can conveniently realize changing an advertisement wherein.

Description

Wide cut three faces turn over combined lamp case

Technical field

The utility model relates to the lamp box billboard, is specifically related to a kind of three surface-turning advertising placard that can regularly rotate, and belongs to International Classification of Patents G09F11/00 " indicating equipment of variable information " field.

Background technology

Three surface-turning advertising placard of the prior art is the billboard that turns over as three faces with the equilateral triangle section bar mostly, owing to many reasons, the limit of triangle section bar can not be very big, and plate can only be made up of many little triangular prisms so existing three faces are leafed through, like this, the quantity of required billboard is then a lot, to cause the kinematic train complex structure, cost increases, and quality of fit reduces, simultaneously also make billboard see the face out-of-flatness, effect descends.And chain sprocket drive is unsuitable for the transmitting movement of horizontal direction.Therefore, also have now with three faces turn over do broad but adopt the transverse axis upset mostly, and three faces are leafed through the framework of plate just with the section bar welding fabrication, making is had relatively high expectations, and the space of a whole page is changed pretty troublesome.

Summary of the invention

The purpose of this utility model provides a kind of Dynamic Display effect that has, the quality of fit height, and wide cut three faces that reduce system complexity and manufacturing cost turn over combined lamp case.

The technical solution of the utility model is as follows.

A kind of wide cut three faces turn over combined lamp case, and a kind of wide cut three faces turn over combined lamp case, are made up of section material framework, billboard, ad decoration face, gearing.It is that 30 ° right-angle triangle section bar is combined into rectangular frame as major ingredient by one jiao, is combined into triangular column type billboard by three rectangular frames, and three faces turn over the ad decoration face and are fixed on the framework.

Described gearing is provided with motor, major axis, worm gear, worm screw, and motor is arranged at and drives major axis on the major axis, also is connected with removable worm screw on the major axis, and worm screw drives and the three faces worm gear that plate is connected of leafing through, and realizes the synchronous rotation between each triangular prism billboard.

After the utility model had adopted the framed structure of novel section bar, surfacing that can will be harder all was securely fixed in three faces as lamp house cloth and softer surfacing and leaies through on the plate, and can realize changing a width of cloth advertisement wherein easily.

Description of drawings

Fig. 1 is a kind of drive synoptic diagram of the present utility model;

Fig. 2 is an inner drive mechanism synoptic diagram of the present utility model;

Fig. 3 Lamp case frame is made process flow diagram;

Fig. 4 is the section bar sectional view.

Among the figure: 1, the three faces plate of leafing through, 2, motor, 3, major axis, 4, worm screw, 5, worm gear, 6, bearing seat, 7, Lamp case frame.

Embodiment

As shown in Figure 1, 2, gearing of the present utility model comprises motor 2, major axis 3, worm gear 5, snail 4 bars, and motor is arranged at and drives major axis on the major axis, connects removable worm screw on the major axis, worm screw drives and the three faces worm gear that plate 1 is connected of leafing through, and realizes the synchronous rotation between each triangular prism billboard 1.Motor 2, worm gear 5, worm screw 4 are all installed on bearing seat 6, are arranged in the Lamp case frame 7.

As shown in Figure 4, be the section bar sectional view of right-angle triangle, one of them angle is 30 °, cooks major ingredient with it, as shown in Figure 3, is aided with section bars such as square tube and makes rectangular frame, and three rectangular frames are combined to form the triangular prism billboard.Its method of attachment can make a leaf through face of plate of three faces take off, and changes advertisement first, and not in addition the two sides advertisement take off.Available lamp house cloth is replaced body sticker, fixes with rope, has further reduced cost.

Win back all the money lost body 1 with decorating three good faces, be arranged in order on the upper and lower frame of housing, same content displaying face as seeing face, is adopted the kind of drive of worm and gear, drive three billboard bodies 1 with motor, speed reduction unit, drive other three billboard bodies and rotate same angle simultaneously.With definite speed of rotating of electronic controller and interlude etc.Specifically be that motor is fixed on the leaf through middle part of plate of one group of three face, two ends adopt major axis to connect, and place the worm screw slide block on major axis, can make worm screw prolong axle and move, and can conveniently regulate the worm screw position, and can use the very little worm screw of length, reduce cost of manufacture.Owing to adopted the worm and gear transmission, eliminated reverse transmission substantially because of generations such as blowing.

The fixing means on triangular prism billboard surface: with the hard materials of making such as lamp house cloth, buttonhole is got on four limits, is fixed on rope stretch on the rectangular frame of making, and the rectangular frame with three cloth covers that stretched tight combines again, forms a triangular prism billboard.

If adopt the flexible material need substrate, can be earlier with three rectangular frames combinations, fixing base in the above again, adhesive surface material on substrate.

Claims (2)

1, a kind of wide cut three faces turn over combined lamp case, formed by section material framework, billboard, ad decoration face, gearing, it is characterized in that: be to be that 30 ° right-angle triangle section bar is combined into rectangular frame as major ingredient by one jiao, be combined into triangular column type billboard by three rectangular frames, three faces turn over the ad decoration face and are fixed on the framework.

2, wide cut three faces according to claim 1 turn over combined lamp case, it is characterized in that: described gearing is provided with motor, major axis, worm gear, worm screw, motor is arranged at and drives major axis on the major axis, also be connected with removable worm screw on the major axis, worm screw drives and the three faces worm gear that plate is connected of leafing through, and realizes the synchronous rotation between each triangular prism billboard.

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