CN2353878Y

CN2353878Y - Electric curtain

Info

Publication number: CN2353878Y
Application number: CN 98227108
Authority: CN
Inventors: 李布尔
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-06-18
Filing date: 1998-06-18
Publication date: 1999-12-15
Anticipated expiration: 2008-06-18

Abstract

The utility model relates to an electric curtain, which is characterized in that a ring-shaped slide wire is not integrated with a suspension ring, and the ring-shaped slide wire is connected with the suspension ring through magnetic force. The particular structure of the utility model is that a permanent magnet is attached on the slide wire, a closed curtain rod is operated in an inner cavity, and the suspension ring can be drew by the magnetic force which is penetrated from a curtain rod. The slide wire of the utility model is not exposed, the slide wire can not be dirtied and wound, the utility model can be pulled by hands or electricity, and the utility model is cheap to be a bath curtain.

Description

Electrically driven curtain

The utility model belongs to the electrically driven curtain of electromechanical integrated structure.

Electrically driven curtain is a content of household electronicization, traditional electrically driven curtain basic structure is made up of motor, train of reduction gears, driving wheel, pulley and annular slip, a suspension ring tie up at slip and edge, in case electrical power, the deceleration wheels drive driving wheel and rotate, slip is drawing suspension ring and is becoming horizontal movement, and the cord that suspension ring clip has below also just moved horizontally folding.Though this electrically driven curtain uses convenient but slip exposes easy illiteracy dirt and winding, and, just feel simply helpless in case circuit is malfunctioning with pull can not be compatible.Difficult to promote.

The utility model purpose is that a kind of electric and hand compatibility will be provided, the electric curtain mechanism that profile is succinct.

Purpose be achieved in that on the basis of above-mentioned electrically driven curtain basic composition, make change as follows: slip is separated with suspension ring, permanent magnet of tie up on slip, allow slip and permanent magnet pierce into a curtain rod inner chamber of making by nonmagnetic substance simultaneously, suspension ring all are enclosed within on the curtain rod or imbed in the seam of opening the bottom, suspension ring at edge are made by magnetic material (as irony), and remaining is made by nonmagnetic substance; Power section comprises: battery, motor, deceleration wheels, driving wheel and pulley are installed in the termination at curtain rod two ends or directly put in the curtain rod, in case electrical power, the deceleration wheels drive driving wheel and rotate, slip is drawing permanent magnet and is moving at the curtain rod inner chamber, magnetic force sees through curtain rod, attracting that also synchronous operation of irony suspension ring, suspension ring are leading cord, cord is leading other suspension ring again, whole curtain with regard to folding freely, and, if directly remove to draw cord with hand, strength is greater than magnetic force, but also folding is freely.If tie up two permanent magnets on slip, the irony suspension ring are corresponding also uses two, the style that curtain is split in the middle of just can making.Each terminal point at the permanent magnet stroke can be provided with tongue tube, as travel switch.In brief, this electrically driven curtain is made up of motor, deceleration wheels, driving wheel, pulley and annular slip, it is characterized in that: tied up one or two permanent magnet on the slip, it is that magnetic material is made that one or two suspension ring should be arranged with it relatively; Slip and permanent magnet are in the curtain rod inner chamber operation of being made by nonmagnetic substance, and suspension ring all are enclosed within the curtain rod periphery or imbed in the seam of opening the bottom permanent magnet Magnetic force tracting suspension ring.Frictional resistance when drawing in order to reduce slip can be installed small wheels under permanent magnet and suspension ring.

This electric curtain mechanism, outward appearance seem to be as good as with general common curtain, also feel to be as good as with pulling, in case connect electricity, have just become electrically driven curtain, will bring convenience to the user, and profile is succinct, damp proof simultaneously, also can be as electronic shower curtain.

Below in conjunction with accompanying drawing in detail embodiment is described in detail.

Fig. 1 is the longitudinal sectional view of electrically driven curtain embodiment one.

Fig. 2 is that Fig. 1 is along A-A ' line sectional view.

Fig. 3 is the circuit diagram of electrically driven curtain embodiment one.

Fig. 4 is the top view sectional drawing of electrically driven curtain embodiment two.

Fig. 5 is that Fig. 4 is along A-A ' line sectional view.

Fig. 6 is that Fig. 4 is along B-B ' line sectional view.

Referring to Fig. 1 Fig. 2 Fig. 3, be with worm screw 2 on 1 in the motor, with worm gear 3,

gear

4,5, the 6 common ratio wheel groups of forming, gear 6 is again simultaneously the driving wheel that drives slip 7, with pulley 8 annular slip 7 is tightened, and has tied up permanent magnet 9 in the middle of slip, position near driving wheel and pulley, be respectively arranged with

tongue tube

13,14, above-mentioned each parts are installed in that (as can be seen from Figure 2, aluminum alloy frame frame plate cross section is on the bar shaped frame plate 10 Shape), then frame plate is put in the inner chamber of the tubular curtain rod made from stainless steel 11, the two is fixed by screw 12.The suspension ring 15 of annular are enclosed within the curtain rod periphery, and there are two rollers 16 on top to reduce resistance, and the bottom is connected with cord clamp 17.See Fig. 3, battery 18 and DPDT can drag line to be installed in the head of a bed or entrance hall away from curtain by of bonding switch 19, and

tongue tube

13,14 is gone here and there respectively in the positive and negative rotation circuit of motor 1, serves as travel switch.In this embodiment, the curtain rod cross section is closed cavity, and suspension ring are also ringwise corresponding; Motor, deceleration wheels, driving wheel, pulley, slip and permanent magnet are installed on the rectangular frame plate, all inject the curtain rod inner chamber then and fix.This example is because all parts all are positioned at the curtain rod inner chamber, and moisture-proof characteristic is good, and it is also suitable to be used for makeing shower curtain.

Referring to Fig. 4 Fig. 5 Fig. 6, as shown in Figure 4, frame plate 10 elongated parts put in the inner chamber of aluminium alloys curtain rod 20, driving wheel 6, slip 7, pulley 8 and

tongue tube

13,14 are installed above, a

permanent magnet

21,22 has been tied up on the both sides of slip respectively, and the thicker part of frame plate is stayed outside the curtain rod termination, and motor 1, worm screw 2, worm gear 3,

gear

4,5,6 are installed above, from Fig. 5 Fig. 6 as can be known, curtain rod 20 inner chambers are inserted into

Type aluminum frame plate is divided into up and down two halves, during top has again every, the

permanent magnet

21,22 that is bound respectively by the both sides of slip respectively occupies an a corner; In the middle of the curtain rod bottom slit 23 is arranged, the cross section is The suspension ring 24 of type all imbed curtain rod inner chamber bottom, and to stretch out two suspension ring that (so that clamping cord) occupy the middle from seam be to make with magnetic material, and remaining is made with nonmagnetic substance, and every suspension ring all are equipped with pulley 25 to reduce friction.Work as electrical power, driving wheel drives the slip operation, permanent magnet in opposite directions or opposing and go, magnetic force sees through frame plate, the synchronous operation of irony suspension ring in each self-gravitation, also with regard to folding freely,

tongue tube

13,14 plays a part travel switch as example one for two cords clipping under the suspension ring, and circuit diagram repeats no more too.In this embodiment, the curtain rod cross section is the cavity that cracks, and suspension ring are corresponding to be

Type, motor, deceleration wheels, driving wheel, pulley, slip and permanent magnet are installed on the rectangular frame plate, and the elongated part that slip, pulley and permanent magnet are installed injects the curtain rod inner chamber and fixes; And the thicker part that motor, deceleration wheels and driving wheel are installed is fixed in the curtain rod termination.This example is suitable for the curtain of broad, and some carriages can be adorned in the curtain rod top, in case tenesmus.

Claims

1, a kind of electrically driven curtain is made up of motor, deceleration wheels, driving wheel, pulley and annular slip, it is characterized in that: tied up one or two permanent magnet on the slip, it is that magnetic material is made that one or two suspension ring should be arranged with it relatively; Slip and permanent magnet are in the curtain rod inner chamber operation of being made by nonmagnetic substance, and suspension ring all are enclosed within the curtain rod periphery or imbed in the seam of opening the bottom permanent magnet Magnetic force tracting suspension ring.

2, electrically driven curtain according to claim 1, feature is: the curtain rod cross section is closed cavity, and suspension ring are also ringwise corresponding.

3, electrically driven curtain according to claim 1 and 2, feature is: described motor, deceleration wheels, driving wheel, pulley, slip and permanent magnet are installed on the frame plate, all inject the curtain rod inner chamber then and fix.

4, electrically driven curtain according to claim 1, feature is: the curtain rod cross section is the cavity that cracks, suspension ring are corresponding to be

Shape.

5, according to claim 1 or 4 described electrically driven curtains, feature is: described motor, deceleration wheels, driving wheel, pulley, slip and permanent magnet are installed on the rectangular frame plate, the elongated part that slip, pulley and permanent magnet are installed injects the curtain rod inner chamber and fixes; And the thicker part that motor, deceleration wheels and driving wheel are installed is fixed in the curtain rod termination.

6, electrically driven curtain according to claim 1, feature is: each terminal point of described permanent magnet stroke is provided with tongue tube as travel switch.