CN2208868Y

CN2208868Y - Motor-operated curtain box

Info

Publication number: CN2208868Y
Application number: CN 94236973
Authority: CN
Inventors: 彭诗楷; 何天福
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-08-12
Filing date: 1994-08-12
Publication date: 1995-10-04
Anticipated expiration: 2004-08-12

Abstract

The utility model provides a motor-operated curtain box, which is provided with a machine body comprising at least a rail slot, a left machine head and a right machine head which are connected with the machine body, a motor, a retarder connected with the motor, the tensility device comprising a wire wheel, a plurality of rolling wheel group, and a sliding block comprising the rolling wheels, and the output shaft of the retarder is provided with the wire wheel. Traction ropes are closed and orderly penetrate the wire wheels on the retarder and the tensility device, and the traction ropes are connected with the sliding block. The utility model is also provided with a control circuit. The control circuit can be a light touching switch control circuit with double keys, or light touching switch random control circuit with three keys and or the remote control of an emitter and a receiver. The utility model has the advantages of long service life, and effort is saved, when the motor-operated curtain box is opened and closed.

Description

Motor-operated curtain box

The utility model relates to a kind of pelmet, particularly be a kind of electrically driven curtain box.

At present, there are a lot of defectives in the device for opening and closing curtain of selling on the domestic market, as broken string, card line, opens and closes very effort, and service life is short, and profile is poor.Be not suitable for the decoration of thick type curtain and heavy construction especially.

In view of above reason, the purpose of this utility model is for a kind of good looking appearance is provided, open and close laborsaving, long service life, electrically driven curtain box applied widely.

The fuselage that contains at least one rail groove is arranged in the utility model, the left head that is connected with fuselage, right head, motor, the decelerator of line wheel is housed on that be connected with motor and the output shaft, the tensioner that contains the line wheel, be loaded on several roller set in the rail groove, the sliding shoe of band roller, the closed draw rope passes the line wheel on decelerator and the tensioner successively and is connected with sliding shoe, the control circuit that also is provided with the control motor speed in the utility model is (referring to Fig. 1, Fig. 2, Fig. 3, Figure 13～Figure 16), motor, decelerator or tensioner and control circuit board can be contained in a left side, in the right head, compact conformation, volume is little, good looking appearance, what of rail groove quantity depend on the needs, and can be single track and also can be double track or multiple.

Rail groove on the above-mentioned fuselage is 2 (referring to Fig. 2, Fig. 3).

Be loaded on the compression spring (referring to Figure 10) in the tension force body in the above-mentioned tensioner in addition, solve the online tightness of taking turns of closed draw rope.

Secondary window shade arrangement is arranged in the above-mentioned pelmet, be provided with mounting groove on fuselage, the secondary curtain frame of the mounting groove of packing into is arranged in the secondary window shade arrangement, clip is contained on the secondary curtain frame, and the secondary curtain axle that secondary curtain is housed is contained on the secondary curtain frame (referring to Fig. 3), the secondary curtain of convenient installation.

Above-mentioned control circuit is two key touch-switch control circuits, comprise regulator rectifier circuit, the voltage that contains relay J 1, J2, gauge tap K1, K2 that is connected with regulator rectifier circuit is swung to control circuit (referring to Figure 13), can avoid artificial misoperation and burn out components and parts on the control circuit board, adopt the control method of engage relay line bag, except that safe and reliable, little because of flowing through line bag electric current, touch a switch for direct employing and created condition.

Above-mentioned control circuit is a triple bond touch-switch STOCHASTIC CONTROL circuit, comprise the rectification circuit, filter circuit, the mu balanced circuit that connect successively, the over-current control circuit that is connected with mu balanced circuit, the executive circuit that is connected with over-current control circuit, operating key N1, N2, N3 are connected (referring to Figure 14) with control circuit, open and close flexibly.

The remote control (referring to Figure 15, Figure 16) that contains transmitter and receiver is arranged in the above-mentioned control circuit, can carry out remote control control.

Above-mentioned fuselage adopts aluminum alloy materials to make, and can adopt shell structure.

Above-mentioned fuselage, left head, right head adopt the ABS engineering plastics to make.

During work, start switch, the rotation of drive decelerator is slided the sliding shoe of band roller and is made curtain open or close in rail groove thereby motor rotates.

Compare with existing device for opening and closing curtain, the utlity model has following advantage:

1, compact conformation, volume is little, and the useful load ability is big.Through evidence, year curtain towing tension maximum of a track can reach 14Kg;

2, fuselage, head adopt high-strength aluminum alloy and ABS engineering plastics, bending strength height, long service life;

3, control circuit is safe and reliable, with the little Current Control Relay inverting circuit of low pressure, ensured personal safety, can control single track pelmet and double track pelmet simultaneously, open and close flexibly, easy to operately adopt remote control;

4, profile is luxurious attractive in appearance.Complete machine structure can be the streamline moulding, and after handled through anodic oxidation or plastic-blasting on the surface, look newly bright-coloured, and is various and coordinate, and increased the luxurious aesthetic feeling of complete machine;

5, easy to install, applied widely, not only be applicable to family but also be applicable to the decoration of thick type curtain and heavy construction.

Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:

Fig. 1 is the utility model structural representation

Fig. 2 is the upward view of Fig. 1

Fig. 3 is rail groove, mounting groove, the location drawing of secondary curtain rack device on fuselage

Fig. 4 is the structural representation of the decelerator of band definite-purpose motor

Fig. 5 is the structural representation of the sliding shoe of band roller

Fig. 6 is the structural representation of roller set

Fig. 7 is the right view of Fig. 6

Fig. 8 is the scheme of installation of deck and head

Fig. 9 is that the A of Fig. 8 is to schematic diagram

Figure 10 is the installation diagram of the tensioner of band control circuit board

Figure 11 is secondary curtain shelf structure schematic diagram

Figure 12 is the clip structure schematic diagram

Figure 13 is two key touch-switch control circuit figure

Figure 14 is a triple bond touch-switch STOCHASTIC CONTROL circuit block diagram

Figure 15 is the transmitter block diagram

Figure 16 is the receiver block diagram

Referring to Fig. 1, Fig. 2, the two ends of the shell fuselage 1 that the employing high-strength aluminum alloy material is made are close to shell left side head 2, the right head 3 that adopts the ABS engineering plastics to make, and the decelerator 5 of band motor special 4 is loaded on the left head 2.Control circuit board 6, tensioner 7 are loaded on the right head 3.Famous brand 8, installing plate 9 is contained in respectively on the head of the left and right sides.

Referring to Fig. 2, Fig. 3, two rail grooves 10 and circular mounting groove 11 are arranged on the fuselage 1, secondary curtain rack device 12 is housed in the mounting groove 11.

Referring to Fig. 4, definite-purpose motor 4 is the motor that power is big, volume is little, noise is low, rotating speed is slow.Decelerator 5 is the decelerator of totally enclosed three grades of decelerations, and line wheel 13 is contained on its final stage output shaft.

Referring to Fig. 5, roller 15 is housed on the sliding shoe 14.Size between the outside dimension of roller and fuselage rail groove and the diaphragm plate forms loose fit, is to roll to move rather than frictional movement after bearing casement weight to guarantee the sliding shoe support arm.

Referring to Fig. 1, Fig. 2, sliding shoe 14 symmetries of two band rollers are installed in the rail groove on the fuselage, and the roller set 16 of varying number is housed according to pelmet length.Closed draw rope 17 is through successively to be connected on the line wheel 18 of line wheel 13 in the decelerator 5 and tensioner 7 and with two sliding shoes and makes it in the rail groove of fuselage forward and reverse rolling and roll in rail groove with the drive roller set and reach the purpose that curtain opens or closes.

Referring to Fig. 6, Fig. 7, upper roller 19, bottom roller 20 are arranged in the roller set 16, the distance between the second wheel guarantees to roll in the track wall thickness of fuselage lower end and moves.

Referring to Fig. 8, Fig. 9, deck 21 is housed respectively on the head of the left and right sides.Center draw-in groove 22 is arranged on the deck 21, the bail 23 at the head back side is packed in the center draw-in groove 22 on the deck 21, the platform of deck lower end just in time supports the planar section of head lower end, fuselage is holed after inserting the about 15～18mm of left and right sides head, refills tapping screw 33(M3 * 10) fastening getting final product (referring to Fig. 1).

Referring to Figure 10, control circuit board 6 can be mounted to one with tensioner 7, and line wheel 18 is contained in the compression spring 24 that is loaded on the line wheel carrier 25 in the tensioner box body can control the online tightness of taking turns of closed draw rope.

Referring to Fig. 2, Fig. 3, Figure 11, Figure 12, on the secondary curtain frame 26 in the secondary curtain rack device 12 semicircle boss 27, groove 28 are arranged.The draw-in groove 30 that cooperates with boss 27 is arranged on the clip 29.When secondary curtain rack device is installed, secondary curtain frame 26 is packed in the circular mounting groove on the fuselage, secondary curtain axle 31 is packed in the hanging groove of secondary curtain 32, the secondary curtain of the secondary curtain axle of the band that will install then snaps in the groove 28 of secondary curtain frame, snap in secondary curtain frame lower end with the draw-in groove on the clip 29 30 and have in the semicircle boss, secondary curtain civilian dress is good.

Figure 13 touches an ON-OFF control circuit figure for two keys.As can be seen from Figure, the first half of this circuit is typical regulator rectifier circuit, and latter half of is that voltage is swung to control circuit, also is provided with gauge tap K1, K2.When relay was not worked, two input terminals of motor all were connected on relay length and close on the contact, and length is closed the positive pole that contact is connected on power supply.When relay J 1 work, motor just changes, curtain is opened, otherwise, during relay J 2 work, the motor counter-rotating, curtain is closed, and relay J 1, J2 connect simultaneously, and two power input terminals of motor are swung to normal opened contact simultaneously by the long closed contact of two relays, motor can not be worked equally, avoid artificial misoperation and burnt out components and parts on the control circuit board, adopted the control method of engage relay line bag, except safe and reliable, because of line bag electric current is little, created condition for directly adopting touch-switch.

Figure 14 is a triple bond touch-switch STOCHASTIC CONTROL circuit block diagram, and the rectification, filtering, mu balanced circuit, control circuit, the executive circuit that connect are successively arranged, and operating key N1, N2, N3 are connected with control circuit.This control circuit is further improved on function than two key touch-switch control circuits.The control of two keys is to pin touch-switch always, treat just can let go when curtain opens or closes the user desired position, the control circuit of triple bond then is that finger clicks and opens or closes, and curtain just opens or closes, and treats that curtain opens or closes fully will quit work automatically.Think to stop at an arbitrary position opening or closing curtains then to click Pause key at random as the user, just stop to open or close curtains immediately.Among the figure, click the N1 key, window begins to open, and can loose one's grip, and after curtain was opened fully, control circuit quit work automatically.Click the N2 key, make curtain open or close the user desired position and just quit work, but must in the N1 or the N3 key course of work, press the effect of N2 key competence exertion.Press the N3 key, curtain begins to close, and can unclamp, and after curtain was closed fully, control circuit just quit work automatically.Executive circuit is with the relay inverting circuit in two key touch-switch control circuits.

Figure 15, Figure 16 have provided the remote control circuit block diagram.Referring to Figure 15, can find out that from the transmitter block diagram controllable signal control timing circuit that is produced by oscillator produces required signal, process latchs the processing with the priority circuit, produces required pulse code, sends remote signal after amplifying.Referring to Figure 16, can find out from receiver, when the infrared receiving tube of receiver receives required signal, after amplifying the amplitude limit shaping, arrive decoder, control decoder through mode and solve required decoded signal, after latching, remove to control executive circuit, reach opening or closing or random site of curtain.Executive circuit can be controlled opening or closing of single track curtain or double track curtain.

Claims

1, electrically driven curtain box, it is characterized in that the fuselage that contains at least one rail groove is arranged in the described pelmet, the left head that is connected with fuselage, right head, motor, the decelerator of line wheel is housed on that be connected with motor and the output shaft, contains the tensioner of line wheel, be loaded on several roller set in the rail groove, the sliding shoe of band roller, the closed draw rope passes the line wheel on decelerator and the tensioner successively and is connected with sliding shoe, also is provided with the control circuit of controlling motor speed in the described pelmet.

2, electrically driven curtain box as claimed in claim 1 is characterized in that the rail groove on the described fuselage is 2.

3, electrically driven curtain box as claimed in claim 1 is characterized in that being loaded in addition in the described tensioner compression spring in the tension force body.

4, electrically driven curtain box as claimed in claim 1, it is characterized in that secondary window shade arrangement is arranged in the described pelmet, on fuselage, be provided with mounting groove, the secondary curtain frame in the mounting groove of packing into is arranged in the secondary window shade arrangement, clip is contained on the secondary curtain frame, and the secondary curtain axle that secondary curtain is housed is contained on the secondary curtain frame.

5, electrically driven curtain box as claimed in claim 1, it is characterized in that described control circuit is two key touch-switch control circuits, comprise regulator rectifier circuit, the voltage that contains relay J 1, J2, gauge tap K1, K2 that is connected with regulator rectifier circuit is swung to control circuit.

6, electrically driven curtain box as claimed in claim 1, it is characterized in that described control circuit is a triple bond touch-switch STOCHASTIC CONTROL circuit, comprise rectification circuit, filter circuit, mu balanced circuit, the over-current control circuit that is connected with mu balanced circuit, the executive circuit that is connected with over-current control circuit, operating key N1, N2, N3 are connected with control circuit.

7, electrically driven curtain box as claimed in claim 1 is characterized in that the remote control that contains transmitter and receiver is arranged in the described control circuit.

8, electrically driven curtain box as claimed in claim 1 is characterized in that described fuselage adopts aluminum alloy materials to make.

9, electrically driven curtain box as claimed in claim 1 is characterized in that described left head, right head adopt the ABS engineering plastics to make.