CN2343937Y - Full-automatic remote control double-layer curtain rack - Google Patents

Abstract

The utility model discloses a full automatic remote control double layer curtain rack. The utility model is characterized in that a commutation and transmission mechanism is formed by that a commutation machine rack and two magnet coils are arranged on another machine plate, iron cores on the two magnet coils are sheathed and clamped in fork mouths of the commutation machine rack, two connecting gears, and two antiskid gears are arranged on the machine plate; the commutation machine rack is provided with a motor; a drive gear is fixedly arranged on an output shaft of the motor, the drive gear is engaged with one of the two connecting gears, the other connecting gear is still engaged with the antiskid gears. The curtain rack can open, or close, or stop a curtain in a definite distance; the curtain rack is hard to skid, or to clamp. The utility model has advantages of good performance of commutation, reliable operation, and convenient operation.

Description

Full-automatic remote-controlled double-layer window curtain frame

The utility model belongs to the technical field of daily living article, and specifically a kind of full-automatic remote-controlled double-layer window curtain frame especially relates to the commutation transmission mechanism of this curtain rod arm.

There are many people to like on window, installing double-layer window curtain now, to strengthen shaded effect, existing double-layer window curtain frame is mostly for pulling the switch curtain mechanism, the semi-automatic curtain mechanism that adopts that micromotor replaces pulling is also arranged, all not too satisfactory, the applicant applied for once that (patent No. is: 93226092.6), but its commutation transmission mechanism was not very desirable, occurs sometimes blocking or skidding for the patent of " full-automatic music double-layer window curtain frame ".

The purpose of this utility model is to provide a kind of full-automatic remote-controlled double-layer window curtain frame, and its commutation transmission mechanism can overcome some shortcomings of the prior art through improving.

The technical solution of the utility model is achieved in that full-automatic remote-controlled double-layer window curtain frame, it mainly comprises left and right sides machine plate, be connected across two guide rails between the machine plate of the left and right sides, be installed in two pulleys and suit two pull ropes thereon on the machine plate, on pull rope, there are bail and elasticity to ram, in guide rail, be hung with pulley and hang folder, at another machine plate the commutation transmission mechanism is housed and reaches the electronic-controlled installation that matches with it, it is characterized in that: the commutation transmission mechanism is, at another machine plate commutation frame and two suction iron coils are housed, the suction iron core sleeve of inhaling on the iron coil is stuck on the prong of commutation frame, two carrier gears and the anti-skidding gear teeth are housed on this machine plate, in the commutation frame motor is housed, be fixed with driving gear on the output shaft of motor, this driving gear can mesh with carrier gear, carrier gear also with anti-skidding gears engaged.

The utility model has adopted the electronic-controlled installation that has radiating circuit, receives decoding circuit, can be implemented in remote-controlled dual-layer curtain in the certain distance open and close, stop, and the driving gear in improved commutation transmission mechanism can by with the engagement of carrier gear, with transmission of power to anti-skidding gear, the keying of double-layer window curtain inside and outside pull rope, bail pulling again, be difficult for skidding or being stuck, commutation ability is good, reliable operation, easy to use.

Fig. 1 is the front view of the utility model one embodiment

Fig. 2 is the vertical view of the utility model one embodiment

Fig. 3 is the A-A cutaway view among Fig. 2

Fig. 4 is the circuit block diagram of the electronic-controlled installation in the utility model

Fig. 5 is the circuit connection diagram of the electronic-controlled installation in the utility model

The utility model will be further described below in conjunction with drawings and Examples

The utility model mainly comprises left machine plate 1, right machine plate 27, be connected across two guide rails 9 between the machine plate of the left and right sides, be installed in two pulleys 6 and suit two pull ropes 13 thereon on the machine plate, on pull rope 13, there are bail 11 and elasticity to ram 12, in guide rail 9, be hung with pulley and hang folder 10, at another machine plate the commutation transmission mechanism is housed and reaches the electronic-controlled installation 23 that matches with it, it is characterized in that: the commutation transmission mechanism is, at another machine plate commutation frame 16 is housed, several shift forks 18 and two suction iron coils 19, suction iron core 22 covers of inhaling on the iron coil 19 are stuck on the prong of commutation frame 16, two carrier gears 25 and the anti-skidding gear teeth 14 are housed on this machine plate, in commutation frame 16 motor 28 is housed, be fixed with driving gear 20 on the output shaft of motor 28, this driving gear 20 can mesh with carrier gear 25, and carrier gear 25 also meshes with anti-skidding gear 14.Two extension spring framves 2 are housed on a machine plate in the enforcement and are placed with two pulley yokes 4, two pulley yokes 4 are placed on respectively in two chutes of this machine plate setting, pulley spindle 5 is housed on the pulley yoke 4, pulley 6 is contained on the pulley spindle 5, extension spring 3 is housed on the extension spring frame 2, pulley yoke 4 is connected with extension spring 3, can guarantee that like this pull rope 13 is in tensioning state all the time, consider from attractive in appearance and security standpoint, on a machine plate, connecting box 21 is housed also, electronic-controlled installation 23 is housed in connecting box 21, can also on another machine plate, also adorns a connecting box, independent dress transformer and be connected with related circuit in the electronic-controlled installation in this connecting box by lead; Guide rail is not only wanted the certain intensity of also wanting attractive in appearance, guide rail 9 in most preferred embodiment adopts two parallel approximate huge aluminium alloy guide rails that are, two spill pressing plates 7 and bolt 8 fixedly connected left and right sides machine plates 1,27 are arranged respectively at the two ends of guide rail 9, be provided with two pulleys 6, two pulley yokes 4 and extension spring framves 2 at left machine plate 1; At right machine plate 27 the commutation transmission mechanism is housed, four shift forks 18 wherein are housed on right machine plate 27, at right machine plate a commutation frame 16 is housed for 27 times, at the recessed reverse side of commutation frame 16 by four waist holes on four slip copper sheathings 24 and the right machine plate 27 to wearing flexible connection, can before and after translation gliding, be fixed with two in right machine plate 27 bottom surfaces and inhale iron coil 19, its bared end cover of inhaling iron core 22 is stuck on the prong of commutation frame 16, two carrier gears 25 also are housed on right machine plate 27, two anti-skidding gear teeth 14, in commutation frame 16 motor 28 is housed, be fixed with driving gear 20 on the output shaft of motor 28, this driving gear 20 can mesh with carrier gear 25, and carrier gear 25 also meshes with anti-skidding gear 14; Owing to all be with pull rope 13 at the pulley 6 of left machine plate 1 setting and the anti-skidding gear 14 on the right machine plate 27, bail 11 is housed on pull rope 13, pulley is housed in the huge guide rail of aluminium alloy hangs folder 10, be used for hanging the folder curtain, in the appropriate location of pull rope 13 four elasticity are housed and ram 12, these four elasticity ram 12 can be respectively be contained in right machine plate on four shift forks 18 touch mutually, each shift fork 18 is connected with logic limit switch 17 in the electronic-controlled installation 23 respectively; The electronic-controlled installation 23 that present embodiment adopts belongs to prior art, it comprises power circuit 40, control circuit 50, receive decoding circuit 60, radiating circuit 70, logic limit circuit 80, executive circuit 90, their annexation is, the 220v power supply is delivered to power circuit 40, power circuit 40 respectively with control circuit 50, executive circuit 90 connects, control circuit 50 again respectively with receive decoding circuit 60, logic limit circuit 80, executive circuit 90 connects, executive circuit 90 is also delivered to decelerator 28 respectively and is inhaled iron coil 19, radiating circuit 70 can send for receiving the signal that decoding circuit 60 receives, wherein the transformer in the power circuit 40 is contained on the left machine plate, insure the elementary of wire connection transformer by the 220v AC power through fusing point, transformer secondary output adopt two-wire and around two 12v leads 30, be drawn out to from left machine plate on the electronic-controlled installation wiring board in the connecting box of right machine plate, through diode D full-bridge rectification, again through capacitor C 1, obtain positive and negative 12v dc source after the C2 filtering, positive 12v is a control circuit, receive decoding circuit, executive circuit power supply, negative 12v dc source deliver to executive circuit behind control circuit for direct-flow deceleration electric motor and inhale iron coil power supply is provided; Control circuit 50 is by ic chip 1, triode Q1-Q5, resistance R 1-R4, R7-R14, diode D7-D11 forms, this circuit is the core of electronic-controlled installation, reception is from the information of each circuit and control executive circuit and carry out work, after connecting power supply, positive 12v powers by the information that receives decoding circuit, full machine is in holding state when not receiving instruction, at this moment power is less than 0.5w, after the instruction that receives the switch curtain, promptly control the action of executive circuit on request, for the deadweight that solves owing to curtain makes the travel switch problem of release automatically, in this circuit, designed by triode Q2-Q4, resistance R 9-R14, diode D9, once effective interlock switch circuit that D10 forms, when receiving switch order at every turn, all travel switches are once effective, promptly discharge at once after switch closes, after Curtain switch finishes, get back to holding state automatically and wait for instruction next time; Radiating circuit 70 and to receive decoding circuit 60 be manufacturer's product component, their multiplex coding, decoding can not reach 2 16 powers from answering rate, radiating circuit can be contained in the manual control box, by the user launch arbitrarily remote-controlled curtain suspension open and close, stop; Logic limit circuit 80 is made up of K switch 1-K4, and it is spacing that K1, K4 make the switch curtain, and it is spacing that K2, K3 do the ectonexine switching, and it is spacing that K1, K2 make the switch curtain when working in individual layer; Executive circuit 90 is by relay J 1-J3; diode D1-D6 forms; the negative 12v power supply of sending here from power supply is connected to J1; on the normally opened contact of J2; J1; the normally-closed contact ground connection of J2; direct-flow deceleration electric motor bridges at J1; the mid point of J2; in case circuit breaks down and causes the switch curtain to work simultaneously like this; can not form short circuit yet and burn out circuit; and the requirement of available single supply motor rotating when finishing the switch curtain; diode D1-D4 and relay J 2 have been formed the level commutation circuit of electromagnet; the control of switch curtain is respectively from J1; the mid point of J2 is received the mid point of J3; open internal layer earlier in order to reach the curtain of windowing; closing curtain closes outer earlier; J3 has used two windings point to send the work of ectonexine magnet control ectonexine curtain, D5 behind the D1-D4 gating; D6 is the release guard diode of electromagnet.

The course of work of the present utility model is: radiating circuit can send the pass as required, open, the instruction that stops, after sending the pass instruction, receive to send after decoding circuit receives and close the curtain signal, control circuit receives the motor that closes the curtain signal and control executive circuit, inhaling the iron coil energising starts working, driving gear on the motor is engaged in a carrier gear at this moment, be transmitted to the anti-skidding gear that matches through this carrier gear, the operation of drive pull rope, dragging outer curtain by the bail on the pull rope again moves on huge guide rail, elasticity on the pull rope is ramed and is struck shift fork, shift fork is stirred limit switch again makes the logic limit circuit begin conversion, to inhale the iron coil energising, motor on the commutation frame begins displacement, the driving gear that is contained on the motor moves after also and another carrier gear engagement, again through corresponding anti-skidding gear, pull rope, bail drags the internal layer curtain and moves on guide rail, and make raming on the pull rope strike shift fork once more, shift fork is stirred limit switch again, outside this moment, the work of closing of internal layer curtain is finished; When radiating circuit sends out instruction, receive and send the curtain signal of windowing after decoding circuit receives, control circuit receives windows the curtain signal and to control the motor of executive circuit, inhaling the iron coil energising starts working, driving gear on the motor is engaged in another carrier gear at this moment, be transmitted to the anti-skidding gear that matches through this carrier gear, the operation of drive pull rope, dragging outer curtain by the bail on the pull rope again moves on huge guide rail, elasticity on the pull rope is ramed and is struck shift fork, shift fork is stirred limit switch again makes the logic limit circuit begin conversion, to inhale the iron coil energising, motor on the commutation frame begins displacement, be contained in that driving gear on the motor also moves forward and a carrier gear meshes, again through corresponding anti-skidding gear, pull rope, bail drags the internal layer curtain and moves on guide rail, and making raming on the pull rope strike shift fork once more, shift fork is stirred limit switch again, outside this moment, the work of internal layer curtain opening is finished; If stop the operation of curtain in position, then radiating circuit sends the instruction that stops, send the signal that stops after the reception decoding circuit receives and deliver to control circuit, control circuit makes motor, the outage of suction iron coil in the executive circuit, make pull rope, bail out of service, curtain also just stops in place.

Claims (3)

1, full-automatic remote-controlled double-layer window curtain frame, it mainly comprises left and right sides machine plate, be connected across two guide rails between the machine plate of the left and right sides, be installed in two pulleys and suit two pull ropes thereon on the machine plate, bail is arranged on pull rope, in guide rail, be hung with pulley and hang folder, the electronic-controlled installation that the commutation transmission mechanism is housed on another machine plate and matches with it, it is characterized in that: the commutation transmission mechanism is, at another machine plate commutation frame and two suction iron coils are housed, the suction iron core sleeve of inhaling on the iron coil is stuck on the prong of commutation frame, two carrier gears and the anti-skidding gear teeth are housed on this machine plate, motor are housed, be fixed with driving gear on the output shaft of motor in the commutation frame, this driving gear can mesh with carrier gear, carrier gear also with anti-skidding gears engaged.

2, by the described full-automatic remote-controlled double-layer window curtain frame of claim 1, it is characterized in that: two extension spring framves are housed on a machine plate and are placed with two pulley yokes, two pulley yokes are placed on respectively in two chutes of this machine plate setting, pulley spindle is housed on the pulley yoke, pulley is contained on the pulley spindle, on the extension spring frame extension spring is housed, pulley yoke is connected with extension spring.

3, by the described full-automatic remote-controlled double-layer window curtain frame of claim 1, it is characterized in that: on a machine plate, connecting box is housed also, electronic-controlled installation is housed in connecting box; Guide rail employing aluminum alloy materials is approximate to be huge.

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