CN2518428Y - Remote-control automatic opening and closing device for curtain - Google Patents

Abstract

The utility model relates to an opening and closing device for a curtain, in particular to a remote-control automatic opening and closing device for a curtain, and the device belongs to the technical field of the living article. The utility model mainly consists of a mini electric motor, a driving gear, driving belts, a supporting pole, an emitter and a receiver, etc. The driving gear is connected with two V-shaped groove wheels, and the driving belts are respectively connected with the V-shaped groove wheels and the tail guiding wheels with a ring shape. The middle of the supporting pole is provided with a balance bracket, and the middle at one side of the driving belt is provided with a drawing spring which is used for preventing the loosing, and the receiver is arranged on the baffle of the whole device. The utility model has the advantages of reliable running, convenient use and good effect for improving living quality.

Description

The Remote Control Automatic opening and closing device of curtain

The utility model relates to a kind of curtain opening and closing device, and especially a kind of curtain opening and closing device with remote control belongs to the daily living article technical field.

Curtain is the daily life articles for use, family, hotel, hotel all be unable to do without it, the curtain that uses all is opening and closing manually mostly at present, adopt automatic shutter even have, also because of the complex structure of its automatic lid actuator, reliability is low, the cost height, the quality instability, service time one is long, and open and close are difficult to put in place and its use are restricted, so use amount is very little, along with the generally raising of people's living standard, interior decoration is modernization day by day, presses for a kind of simple in structure, reliable quality curtain automatic switch device.

The purpose of this utility model is intended to overcome the deficiency of above-mentioned prior art, and provide a kind of easy to use, go slick, reliable in quality, the cheap Remote Control Automatic opening and closing device of a kind of curtain.

For achieving the above object, the utility model is achieved in that the Remote Control Automatic opening and closing device of a kind of curtain, mainly be by a micromachine, four travelling gears, driving-belt and two support bars and transmitter, receivers etc. are formed, be characterized in, the output shaft of travelling gear is connected with two change gears respectively, two change gears are connected with two V-type sheaves respectively again, driving-belt circularizes with V-type sheave and back tail guide wheel respectively and is connected, on two support bars curtain clip and fairlead are housed all, middle part at support bar is provided with balance bracket, respectively be connected to a support extension block at the two ends of balance bracket, be connected to the leveling iron wire respectively between support extension block and two support bars, the middle part of driving-belt one side is provided with an extension spring; Receiver is installed on the baffle plate of whole device front.

Compared with the prior art the utility model has Remote Control Automatic control, easy and simple to handle, easy to use, simple in structure, compact, stable performance only connects reliable, long service life, and cost is lower, and is elegant in appearance, can generally be used in family, hotel, hotel, improved decoration grade and quality of life greatly, economical and practical.

Below in conjunction with drawings and Examples the utility model is further described.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the vertical view of Fig. 1.

Referring to Fig. 1 and Fig. 2, the structure of the Remote Control Automatic opening and closing device of curtain that the utility model is stated is such, install and be installed in the micromachine 3 on the mechanical assembly 2 and four travelling gears 4 that are attached thereto on the end fixed base plate 1, the output shaft of travelling gear 4 is connected with two change gears 5 respectively, two change gears 5 are connected with V-type sheave 6 again, the other end of device is a tail guide wheel 17 behind a back tail support 16 and be fixed thereon two, other has two support bars 10 to be fixed on fixed base plate 1 and the back tail support 16 by two bracing frames 18, to guarantee the curtain clip smooth sliding, driving-belt 7 circularizes with V-type sheave 6 and back tail guide wheel 17 respectively and is connected, curtain clip 11 and fairlead 12 are housed on each support bar 10, be provided with balance bracket 13 at the middle part of support bar 10, respectively be connected to a support extension block 14 at the two ends of balance bracket 13, be connected to leveling iron wire 15 respectively between support extension block 14 and two support bars 10, the middle part of driving-belt 7 one sides is provided with an extension spring 19, and is loosening to prevent driving-belt 7; For attractive in appearance, the front of whole opening and closing device is provided with a decoration baffle 9, and receiver 8 is installed on the baffle plate 9.

During use, press corresponding shift knob on the transmitter, send signal, receiver 8 on the device receives this signal, send corresponding rotation command to micromachine simultaneously, make motor forward or backward rotation by motor driven gear transmission reduction box, make it reach rational rotating speed, tooth output by travelling gear 4 drives two change gears to different direction rotations, and then drive two V-type sheaves 6 and rotate, the rotation direction that it is had nothing in common with each other, thereby drive is turned round to different directions around driving-belt 7 thereon, drag two width of cloth curtain of hanging on support bar 10 via the curtain clip on the support bar 10 11 and move, reach the purpose of closure or openness to different directions.

Claims (1)

1. The Remote Control Automatic opening and closing device of a kind of curtain, mainly be by micromachine (3), four travelling gears (4), driving-belt (7) and two support bars (10) and transmitter, receivers (8) etc. are formed, it is characterized in that: the output shaft of travelling gear (4) is connected with two change gears (5), two change gears (5) are connected with two V-type sheaves respectively again, driving-belt (7) circularizes connection respectively at V-type sheave (6) and back tail guide wheel (17), curtain clip (11) and fairlead (12) all are housed on each support bar (10), be provided with balance bracket (13) at the middle part of support bar (10), respectively be connected to a support extension block (14) at the two ends of balance bracket (13), be connected to leveling iron wire (15) respectively between support extension block (14) and two support bars (10), the middle part of driving-belt (7) one sides is provided with an extension spring (19); Receiver (8) is installed on the baffle plate (9) of whole device front.

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