Summary of the invention
In order to solve the problems of described airing clothes above, the present invention is to provide be a kind ofly arranged under veranda suspension, utilize photo resistance judgement rain or shine, automatic lifting, windproof clothes air-drying device.
The technical solution adopted for the present invention to solve the technical problems is:
Be arranged on the clothes air-drying device under veranda suspension, comprise that drying frame and jacking system form.Described drying frame, its structure is: there is support at the two ends, left and right of drying frame, the top of support is partly a troughing plate 1, below troughing plate, be provided with axle bed 2, axle bed 2 is together with troughing plate welding, axle bed upper end is provided with bearing 3, and the lower end of axle bed is provided with axle, connects large swing arm 4 on axle; In large swing arm, 2/3rds places are from top to down outwardly-bent, in knee, are provided with axle, connect a little swing arm 5 on axle, and the other end of little swing arm is set to U-shaped take-up clip 6; In the knee of large swing arm, also weld a backup plate 7.
Further, between two supports, be also provided with rotating shaft 8, clothes airing rod 9 and wind shutter; The two ends of rotating shaft 8 are enclosed within two bearings 3 on support; Rotating shaft is also provided with a belt pulley 10 in this one end near left side support; The two ends of clothes airing rod 9 are connected to the lower end of the large swing arm of two supports; Wind shutter is clipped in the U-shaped tiger's jaw of two little swing arms of support; Wind shutter clips a rectangular rubber 12 by the sheet iron 11 of a U-shaped and forms.
Further, described jacking system, its parts are mainly arranged on the support on the left side.A reducing motor M is equipped with on the left side support troughing plate below, has a belt pulley 13 on the shaft of motor, and this belt pulley is connected with the belt pulley 10 in rotating shaft by belt 14; In axle bed lower end, be provided with a button switch K 1, below troughing plate, also weld horizontal stroke iron plate 15 out, below iron plate, be provided with a button switch K 2; On the limit of troughing plate, weld an axle, on axle, have pulley 16; Between rotating shaft and large swing arm, have steel wire rope 17 to be connected, one end of steel wire rope is fixed in rotating shaft, and the other end is fixed on the centre position of large swing arm, the middle pulley 16 that passes through.
Further, the troughing plate of left side support also welds and lengthens steel plate 18, and photo resistance Rg is installed in the top that lengthens the outermost end of steel plate.
Control circuit to reducing motor M is: 220V AC power provides 12V direct current through transformer B, commutation diode D1, D2, D3, D4 and capacitor C 1, variable resistor R2, photo resistance Rg, resistance R 3, R4 and the Current Control of rotary switch SA to transistor V1 base stage, transistorized collector connection relay J1 and relay J 2.Another part of control circuit, one end of 220V AC power connects the switch J1-1 of button switch K 2 and relay J 1, K2 is in parallel with J1-1, two the switch J2-1 and the J2-2 that through K2 or J1-1, connect relay J 2, the other end of J2-1 is connected with the clockwise pin R of motor M, and J2-2 is connected with the reverse pin G of motor M; The other end of 220V AC power connects the switch J1-2 of button switch K 1 and relay J 1, and K1 is in parallel with J1-2, through K1 or J1-2, is connected with the common pin Y of motor M.
Described relay J 1, during energising, its switch J1-1 disconnects, and J1-2 is closed, and during power-off, J1-1 is closed, and J1-2 disconnects; Described relay J 2, during energising, its switch J2-1 disconnects, and J2-2 is closed, and during power-off, J2-1 is closed, and J2-2 disconnects.
Further, described rotary switch SA is provided with rising, automatic, three gears decline.
Beneficial effect of the present invention is mainly manifested in: intelligent elevated, there is windproof, rainproof effect, and improve airing effect.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, a kind of clothes air-drying device being arranged under veranda suspension, comprises that drying frame and jacking system form.Described drying frame, its structure is: there is support at the two ends, left and right of drying frame, the top of support is partly a troughing plate 1, below troughing plate, be provided with axle bed 2, axle bed 2 is together with troughing plate welding, axle bed upper end is provided with bearing 3, and the lower end of axle bed is provided with axle, connects large swing arm 4 on axle; In large swing arm, 2/3rds places are from top to down outwardly-bent, in knee, are provided with axle, connect a little swing arm 5 on axle, and the other end of little swing arm is set to U-shaped take-up clip 6; In the knee of large swing arm, also weld a backup plate 7.
Further, between two supports, be also provided with rotating shaft 8, clothes airing rod 9 and wind shutter; The two ends of rotating shaft 8 are enclosed within two bearings 3 on support; Rotating shaft is also provided with a belt pulley 10 in this one end near left side support; The two ends of clothes airing rod 9 are connected to the lower end of the large swing arm of two supports; Wind shutter is clipped in the U-shaped tiger's jaw of two little swing arms of support; The rubber 12 that wind shutter clips a block length bar by the sheet iron 11 of a U-shaped forms.
Further, described jacking system, its parts are mainly arranged on the support on the left side.A reducing motor M is equipped with on the left side support troughing plate below, has a belt pulley 13 on the shaft of motor, and this belt pulley is connected with the belt pulley 10 in rotating shaft by belt 14; In axle bed lower end, be provided with a button switch K 1, below troughing plate, also weld horizontal stroke iron plate 15 out, below iron plate, be provided with a button switch K 2; On the limit of troughing plate, weld an axle, on axle, have pulley 16; Between rotating shaft and large swing arm, have steel wire rope 17 to be connected, one end of steel wire rope is fixed in rotating shaft, and the other end is fixed on the centre position of large swing arm, the middle pulley 16 that passes through.
Further, the troughing plate of left side support also welds and lengthens steel plate 18, and photo resistance Rg is installed in the top that lengthens the outermost end of steel plate.Use when this drying device is installed, lengthen steel plate and be exposed at balcony outside.
Control circuit to reducing motor M, as shown in Figure 2,220V AC power provides 12V direct current through transformer B, commutation diode D1, D2, D3, D4 and capacitor C 1, variable resistor R2, photo resistance Rg, resistance R 3, R4 and the Current Control of rotary switch SA to transistor V1 base stage, transistorized collector connection relay J1 and relay J 2.Another part of control circuit, one end of 220V AC power connects the switch J1-1 of button switch K 2 and relay J 1, K2 is in parallel with J1-1, two the switch J2-1 and the J2-2 that through K2 or J1-1, connect relay J 2, the other end of J2-1 is connected with the clockwise pin R of motor M, and J2-2 is connected with the reverse pin G of motor M; The other end of 220V AC power connects the switch J1-2 of button switch K 1 and relay J 1, and K1 is in parallel with J1-2, through K1 or J1-2, is connected with the common pin Y of motor M.
Further, in described control circuit, also have R1 and LED to form power indicating circuit.
Described relay J 1, during energising, its switch J1-1 disconnects, and J1-2 is closed, and during power-off, J1-1 is closed, and J1-2 disconnects; Described relay J 2, during energising, its switch J2-1 disconnects, and J2-2 is closed, and during power-off, J2-1 is closed, and J2-2 disconnects.
Further, described control circuit is mainly arranged in a box 19.
Further, described troughing plate, its top is also provided with circular hole 20; On the troughing plate of left side support, establish 2 circular holes, on the troughing plate of left side support, also establish 2 circular holes, with expansion bolt, install support is fixed on furred ceiling.
Further, described rotary switch SA is provided with rising, automatic, three gears that decline, respectively pin Up, Auto, the Down in corresponding circuits.
Using method of the present invention and operation principle are as follows:
Need to be by clothing hanger on clothes airing rod during airing, rotary switch is placed in to decline gear, the base stage of transistor V1 is directly connected with direct current negative pole by resistance R 4, not conducting of transistor V1, relay J 1 and J2 no power, corresponding switch J1-2, J2-2 disconnects, J1-1, J2-1 are closed, be that one end of AC power of 220V pin R by J1-1, J2-1 and motor M connects, the other end is connected with the pin Y of motor M by button switch K 1, motor M energising produces clockwise, and steel wire rope is relaxed, and large swing arm declines; While dropping to upright position, large swing arm is pressed into button switch K 1, and K1 disconnects, and motor M stops operating.If there is no solar radiation, rotary switch also can be placed in automatic gear, because photo resistance Rg resistance is larger, can not cause equally transistor V1 conducting.Fig. 1 is the schematic diagram after large swing arm declines.
Clothing hanger on clothes airing rod after, rotary switch SA is placed in to automatic gear.Now, if there is sunlight, photo resistance Rg diminishes because of solar radiation resistance, cause transistor V1 conducting, relay J 1 and J2 energising, corresponding switch J1-1, J2-1 disconnects, and J1-2, J2-2 are closed, and one end of the AC power of 220V is connected by the pin G of K2, J2-2 and motor M, the other end is connected by the switch J1-2 of relay J 1 and the pin Y of motor M, motor M energising produces and reverses, and steel wire rope is tightened up, and large swing arm is risen, while rising to horizontal level, large swing arm is pressed into button switch K 2, and K2 disconnects, and motor M stops operating; Fig. 3 is the schematic diagram after large swing arm is risen.
Run into the cloudy day, when photo resistance Rg is not by solar radiation, large swing arm declines automatically; Run into fine day, when photo resistance Rg has by solar radiation, large swing arm automatic-ascending.This design is when there is no sunlight, just to regain clothes airing rod, and the design of enabling the function of taking shelter from rain than the recurrence that waits that When the Rain Comes is more reasonable, has more effectively played rainproof effect.
In specific situation, need to clothes airing rod be risen at the cloudy day, rotary switch SA can be placed in to rising gear, now because directly connecting variable resistor R2, transistor V1 obtains electric current, be not subject to the impact of photo resistance Rg, transistor V1 conducting, large swing arm is risen.
The use of wind shutter and windproof principle are: clothing hanger during airing, need to be opened wind shutter on clothes airing rod, manually wind shutter up be pushed away, little swing arm is leaned against on backup plate; Clothing hanger is on clothes airing rod, and the wind shutter that then closes, manually retracts wind shutter, and the rubber of wind shutter and clothes airing rod are sticked together, and has just prevented that clothing from sliding or coming off, and played anti-wind action.Shown in Fig. 1 is the state of wind shutter while opening, and shown in Fig. 3 is the state of wind shutter while closing.
In this embodiment, described motor M can adopt Wuxi proud son of heaven 60KTYZ motor, the yellow line binding post of this motor is corresponding to the pin Y of the motor M of circuit diagram, red line binding post corresponds to the pin R(forward of the motor M of circuit diagram), the pin G(that green line binding post corresponds to the motor M of circuit diagram reverses).
Above-described is only one embodiment of the present invention, and to those skilled in the art, under the premise without departing from the principles of the invention, some of making change, and all should be considered as belonging to protection scope of the present invention.