CN2420702Y

CN2420702Y - Rolling advertisement machine

Info

Publication number: CN2420702Y
Application number: CN 00203113
Authority: CN
Inventors: 杨成圆
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-01-31
Filing date: 2000-01-31
Publication date: 2001-02-21
Anticipated expiration: 2010-01-31

Abstract

The utility model relates to a rolling advertisement lamp box, comprising a frame, an upper guide roller and a lower guide roller, both ends of which are arranged on the frame, two winding rollers which wind a curtain, a tension guide roller, a motor, a transmission system and an electric light source. The motor drives a driving winding roller directly, and one end of the driving winding roller is connected with a driven winding roller through the transmission system. The utility model has the advantages that the layout of the transmission system is reasonable, and the space in the rolling advertisement lamp box can be utilized sufficiently.

Description

The tumbling-type advertisement machine

The utility model relates to a kind of advertising device that light source is arranged.

In prior art, the main tumbling-type advertising lamp box that constitutes by upper and lower deflector roll and upper and lower active winding up roller, it is connected the side that gear train between upper and lower active winding up roller and the driving mechanism is positioned at lamp box, because two sprocket wheels that connect upper and lower winding up roller are housed respectively on Motor Shaft, cause the side-prominent gear train broad of lamp box one, simultaneously, the also corresponding broad of the frame of both sides, it is attractive in appearance to influence lamp box, thereby increases the lamp box volume.

The purpose of this utility model is the problems referred to above that exist at existing tumbling-type advertising lamp box, provide a kind of gear train rationally distributed, can reduce outstanding kinematic train width, also corresponding minimizing Lamp box frame width makes full use of the tumbling-type advertising lamp box of inner space.

It is that it has framework that the purpose of this utility model is achieved in that identical with prior art, and two ends are arranged on the upper and lower deflector roll on the framework, two windings up roller that twine curtains and tensioning deflector roll, motor, gear train, electric light source.The active winding up roller that its special character is to twine curtain will be fixed on a motor by computer control of framework one side, be enclosed within the roller, and be connected and fixed with prefabricated fixture in the roller.Motor direct-drive initiatively winding up roller is rotated, and initiatively the winding up roller other end is connected with driven winding up roller through gear train, will drive driven winding up roller when initiatively winding up roller rotates and rotate synchronously.Adopt this kind of drive, can guarantee that two windings up roller rotate synchronously, can make full use of the lamp box inner space again.

Characteristics of the present utility model are: gear train is rationally distributed, can make full use of space in the case.

Fig. 1 is a structural drawing of the present utility model;

Fig. 2 is the side diagrammatic sketch of Fig. 1.

Be described in further detail below in conjunction with accompanying drawing:

As shown in Figure 1 and Figure 2, upper and lower deflector roll (1) in the same plane, the two ends of (2) are provided with respectively on the bearing spider (4) that is fixed on the Lamp case frame (3).Bearing spider is fixed on the framework, in a side of framework fixed electrical machinery (5), two are set and twine the active of curtains and driven winding up roller (6), (7), wherein initiatively winding up roller tube (6) motor that will be fixed on the framework is enclosed within the roller, prefabricated fixture (8) in the roller is connected to a fixed with motor output shaft, the other end then is provided with on the bearing spider (9) that is fixed on the Lamp case frame (3), and the axle that exceeds the framework end face is provided with sprocket wheel (10).The bearing spider (11) of Lamp case frame is fixed in driven winding up roller (7) one end settings, other end setting is fixed on the frame bearing bearing (12), the axle that exceeds the framework end face is provided with sprocket wheel (13), and the chain (14) on two sprocket wheels constitutes the initiatively kinematic train of winding up roller and driven winding up roller.Gear train also can be belt wheel, be arranged between lower guide roll (2) and the driven winding up roller (7), and the two ends that are positioned at the tensioning deflector roll (15) of its below are arranged on the framework, advertisement curtain (16) one ends are wrapped on the active winding up roller, upper and lower deflector roll of other end pile warp and tensioning deflector roll are wrapped on the driven winding up roller, under the effect of tensioning deflector roll, the advertisement curtain is in tension all the time.Be provided with electric light source (17) in the lamp box, the motor of lamp box adopts computer automatic control motor forward and backward and rotation time, makes the advertisement curtain do regularly measured length motion.

Claims

One tumbling-type advertising lamp box, it comprises that framework, two ends are arranged on the upper and lower deflector roll on the framework, the winding up roller of two winding curtains and tensioning deflector roll, motor, gear train, electric light source, it is characterized in that a motor is fixed on the framework, the active winding up roller that twines curtain overlaps motor inside, paying in advance in the roller makes fixture and motor output shaft is connected to a fixed, and directly drives initiatively winding up roller.Initiatively the other end of winding up roller is connected with driven winding up roller through kinematic train.