CN2176706Y

CN2176706Y - Automatic curtain-rolling machine

Info

Publication number: CN2176706Y
Application number: CN 93237679
Authority: CN
Inventors: 陈跃清; 张德珍; 张南华; 陈宗红; 陈宗生; 陈宗林
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-09-28
Filing date: 1993-09-28
Publication date: 1994-09-14
Anticipated expiration: 2003-09-28

Abstract

The utility model relates to an automatic curtain-rolling machine which belongs to the daily curtain winder. The automatic curtain-rolling machine is composed of a protecting cover, two curtain sheets, two supporting frames, a miniature motor and a reel. The miniature motor drives the reel to rotate. Two curtain sheets which are suspended on the reel are regularly rolled up and down to realize opening and closure according to the order. The automatic curtain-rolling machine changes the mode that the original curtain is laterally drawn to open and close and eliminates the phenomena that the original curtain is clamped, pulled off and broken during the opening and closing process and overcomes the disadvantage that the original curtain is suspended outside to stick to the fallen dust when the original curtain is not used. The automatic curtain-rolling machine is suitable for hotels, cinemas, offices, conference room and the living rooms.

Description

Automatic curtain-rolling machine

The utility model belongs to the coiler device of curtain in the daily life.

Now used casement generally all adopts iron wire to wear to draw or grooved rail is worn the form that (folder) hang and made cord be suspended on the both sides or the centre of window in the daily life.Adopt laterally the mode of pulling cord to make it side-to-side movement and reach separately, closure.Weak point be cord in the side-to-side movement process time regular meeting inconvenient phenomenons such as bad appear blocking, pull, draw, when using two cords especially at the same time, inconvenient phenomenon is even more serious.And cord is suspended on the outer dust in air of easily being stained with.

The purpose of this utility model is the open and close mode that will change original casement side-to-side movement, and the casement of suspension orderlyly is moved and automatic shutter up and down.

Come structure of the present utility model is elaborated below in conjunction with accompanying drawing.

Accompanying drawing one is a structural representation of the present utility model;

Accompanying drawing two is left views of accompanying drawing one;

Accompanying drawing three is sectional structure charts of reel;

Accompanying drawing four is A-A sectional drawings of accompanying drawing three;

Accompanying drawing five is left views of accompanying drawing three.

Each numeral of marking is expressed as follows respectively among the figure one, two:

1, guard shield, 2, bracing frame, 3, reel, 4, bracing frame, 5, micromotor, 6,7, elongated rods, 8, cord, 9, cord, 10, elongated rods

Two supports 2,4 support reel 3 and micromotors 5 in the accompanying drawing one, and two cords 8,9 are suspended on the reel 3, separate with an elongated rods 10 between cord 8 and the cord 9. As long as connect the power supply of micromotor 5, micromotor just drives volume Tube 3 rotates. Earlier cord 8 is rolled, then cord 9 is rolled. If will put down two cords, order is then opposite, so just two cords is rolled, is put down according to the priority order regularly, thereby reach the purpose of cord open and close.

Micromotor 5 is to adopt the electromagnetic deceleration that relies on motor itself directly to obtain the single-phase permanent magnet low speed synchronous motor of low speed. The maximum characteristics of this machine are: can quick start, instantaneous stall, bigger self-locking torque is arranged during outage, and need not gear reduction unit. And can reach than the slow-speed of revolution, simplify transmission system, reliable operation can the rotating operation. Electric Machine Control can adopt manual control, also can adopt infrared remote control, can also adopt simultaneously two kinds of methods.

Accompanying drawing the three, four, the 5th, the structure chart of reel, reel 3 is made up of empty axle 11, mandrel 12, rotating cylinder 13, bearing 16, dial 14, elongated rods 6, elongated rods 15.

Three, four, five pairs of the utility model structures of figure are described further, and empty axle 11 becomes an integral body with mandrel 12 usefulness thread connection, and 13 of rotating cylinders are sleeved on the empty axle 11 by bearing 16 and two dial 14 and can relative motion.The interlude of empty axle 11 and rotating cylinder 13 all has a long slot bore, and cord 8 is that the slotted eye of rotating cylinder 13 and empty axle 11 is put on mandrel 12 and tightened by these two slotted eyes.Cord 8,9 lower end respectively is installed with an elongated rods 6 longer than cord width, 7, rotate and rotating cylinder 13 when not changeing when empty axle 11 and mandrel 12 like this, cord 8 is rolled-up, because of the lower end of cord 8 is installed with an elongated rods 6 longer than cord width, when cord 8 has been rolled up, elongated rods 6 is blocked in outside the rotating cylinder slotted eye, stir elongated rods 6 drive rotating cylinders 13 by the dial 14 that is contained in two and rotate together this moment, having a circular hole in addition with the rotating cylinder slotted eye α place that forms an angle, with an elongated rods 15 cord 9 is through in this circular hole again, cord 9 is suspended on the reel 3, cord 9 is rolled along with the rotation of rotating cylinder 13.

Constitute reel 3 empty axle 11, mandrel 12, rotating cylinder 13, dial 14, and elongated rods 6,15 can make with metal such as aluminium alloy, plastics, timber or nonmetallic materials.

The utility model is compared with existing curtain, and great advantage is: two cords can all be rolled on regular, orderly ground; Also can all put down on regular, orderly ground; Can also make cord () roll cord (two) puts down.Particularly in summer, cord 8 not time spent rolling for a long time (Tibetan) avoids being stained with dust in air in rotating cylinder 13.In addition, along with the raising of people's living standard, cord 9 can change into louvre curtain, flexible overturning, and lifting is freely.

Claims

1, a kind of curtain automatic curtain machine, it includes reel (3), micromotor (5) and two cords (8), (9), micromotor (5) is connected with reel (3), it is characterized in that micromotor (5) adopts the single-phase permanent low-speed synchronous motor, two cords (8), (9) are suspended on the reel (3), separate with an elongated rods (10) between them.

2, by the described curtain automatic curtain of claim 1 machine, it is characterized in that reel (3) is by empty axle (11), mandrel (12), rotating cylinder (13), dial (14), elongated rods (6), (15) and bearing (16) form, empty axle (11) becomes an integral body with mandrel (12) with thread connection, rotating cylinder (13) then is sleeved on by bearing (16) and two dial (14) that empty axle (11) is gone up and can relative motion, the interlude of empty axle (11) and rotating cylinder (13) all has a long slot bore, cord (8) is that the slotted eye of rotating cylinder (13) and empty axle (11) is put on mandrel (12) and tightened by these two slotted eyes, having a circular hole in addition with the rotating cylinder slotted eye α place that forms an angle, use an elongated rods (15) that cord (9) is through in this circular hole again, cord (9) is suspended on the reel (3); The lower end of cord (8), (9) is installed with elongated rods (6), (7) longer than cord width.