Summary of the invention
For solving the problems of the technologies described above, the object of the present invention is to provide a kind of electric clothes hanger, utilize motor that power is provided, the control clothes hanger is flexible, stable working, the automatic spacing that puts in place effectively prevents the mechanical breakdown that causes because being hampered, simultaneously simple in structure, noiselessness, easy to use.
For achieving the above object, technical scheme of the present invention is as follows: a kind of electric clothes hanger, support, driven unit, wire-winding unit, suspension bridge link assembly and steel wire, described driven unit, wire-winding unit are arranged on the described support, described driven unit drives with described wire-winding unit and is connected, and described suspension bridge link assembly is arranged on described support two ends; Described wire-winding unit comprises rotating shaft, reel, screw rod, slide block pulley, slide block and cincture, described rotating shaft is connected with described driven unit, one end of described reel is connected with described rotating shaft, the other end of described reel is connected with described screw rod, described slide block is arranged on a side of described reel, described slide block pulley is arranged in the described slide block, and described cincture is arranged on a side of described suspension bridge link assembly; One end of described steel wire is connected with described reel, and the other end of described steel wire is connected with described suspension bridge link assembly, and described steel wire winding is on described slide block pulley and described cincture.
Preferably, also comprise limit switch, described limit switch is arranged on the two ends of described reel.
Preferably, also comprise limit switch, described limit switch is arranged on the junction of described support and described suspension bridge link assembly.
Preferably, also comprise the stop structure that is hampered, the described stop structure that is hampered comprises extension spring, and an end of described extension spring is arranged on the described support, and the other end of described extension spring is connected with described slide block.
Preferably, also comprise pressuring line structure, described pressuring line structure comprises bar for pressing wire and line ball cover, and described bar for pressing wire is arranged on the described support, and described bar for pressing wire and described reel be arranged in parallel, and described line ball is set on the described bar for pressing wire.
Preferably, described driven unit comprises motor and motor connector, and an end of described motor connector is connected with the output shaft of described motor, and the other end of described motor connector is connected with described rotating shaft.
Adopt the beneficial effect of the technical program to be: utilize motor that power is provided, the control clothes hanger is flexible, stable working, and the automatic spacing that puts in place effectively prevents the mechanical breakdown that causes because of being hampered, and the while is simple in structure, and noiselessness is easy to use.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention technology, the below will do to introduce simply to the accompanying drawing of required use in the embodiment technical description, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present invention.
Fig. 2 is local structure for amplifying schematic diagram of the present invention.
Fig. 3 is the lower limit state enlarged diagram of another kind of embodiment of the present invention.
Fig. 4 is the upper limit state enlarged diagram of another kind of embodiment of the present invention.
Numeral and the represented corresponding component title of letter among the figure:
The 1-support, 2-suspension bridge link assembly, 3-steel wire, the 4-rotating shaft, 5-reel, 6-screw rod, 7-slide block pulley, 8-slide block, 9-cincture, the 10-upper limit position switch, 11-lower position switch, 12-extension spring, the 13-bar for pressing wire, 14-line ball cover, 15-motor, 16-motor connector, 17-arm support, 18-thumbwheel switch.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Embodiment 1:
As depicted in figs. 1 and 2, a kind of electric clothes hanger of the present invention, support 1, driven unit, wire-winding unit, suspension bridge link assembly 2 and steel wire 3, driven unit, wire-winding unit are arranged on the support, driven unit drives with wire-winding unit and is connected, and suspension bridge link assembly 2 is arranged on support 1 two ends; Wire-winding unit comprises rotating shaft 4, reel 5, screw rod 6, slide block pulley 7, slide block 8 and cincture 9, rotating shaft 4 is connected with driven unit, one end of reel 5 is connected with rotating shaft 4, the other end of reel 5 is connected with screw rod 6, slide block 8 is arranged on a side of reel 5, slide block pulley 7 is arranged in the slide block 8, and cincture 9 is arranged on a side of suspension bridge link assembly 2; One end of steel wire 3 is connected with reel 5, and the other end of steel wire 3 is connected with suspension bridge link assembly 2, and steel wire 3 windings are on slide block pulley 7 and cincture 9.
Also comprise limit switch, limit switch is arranged on the two ends of reel 5, comprises upper limit position switch 10 and lower position switch 11.
Also comprise the stop structure that is hampered, the stop structure that is hampered comprises extension spring 12, and an end of extension spring 12 is arranged on the support 1, and the other end of extension spring 12 is connected with slide block 8.
Also comprise pressuring line structure, pressuring line structure comprises bar for pressing wire 13 and line ball cover 14, and bar for pressing wire 13 is arranged on the support 1, and bar for pressing wire 13 be arranged in parallel with reel 5, and line ball cover 14 is arranged on the bar for pressing wire 13.Driven unit comprises motor 15 and motor connector 16, and an end of motor connector 16 is connected with the output shaft of motor 15, and the other end of motor connector 16 is connected with rotating shaft 4.
Operation principle: the controller of electric clothes hanger produces control action, motor 15 rotates, the output shaft of motor 15 is connected with rotating shaft 4 by motor connector 16, when motor 15 rotates, drive rotating shaft 4 and rotate, rotating shaft 4 drives reels 5 and rotates, thereby drives the steel wires 3 that are fixed on above the reel 5 action that winds the line, steel wire 3 turns to by the slide block pulley 7 in the slide block 8 and the cincture 9 on the support 1, moves up or down thereby drive the suspension bridge link assembly 2 that is fixed on steel wire 3 other ends.
When motor 15 rotates, driving reel 5 rotates, the internal thread of reel 5 other ends is connected with screw rod 6, when reel 5 rotates, threaded function by screw rod 6, reel 5 can produce motion to the left or to the right, when reel 5 is run into upper limit position switch 10 closures, control structure by electric clothes hanger, motor 15 stops operating and round about lower limit direction motion, when reel 5 is run into lower position switch 11 closures, by the control structure of electric clothes hanger, motor 15 stops operating and can only move round about, and can only move to the upper limit direction when again opening.Thereby upper limit and the lower limit of control electric clothes airing machine.
When clothes hanger in the undercarriage process, when running into barrier, clothes hanger can stop automatically, is only removing barrier, when again starting, clothes hanger could continue the operation.When steel wire does not stress, do the time spent in the extension spring that the left and right sides slide block that can slide up and down on the base plate is subject to being fixed on the negative, left and right sides slide block is positioned at bottom movable up and down, contact with two microswitches on being fixed on base plate, this moment, microswitch was closed, and two microswitch series connection, machine can not turn round.When on the clothes hanger during load capacity, because the horizontal line of steel wire and support pulley is 1 ° of angle, left and right sides slide block can move up under the effect of tangential force, tangential force>spring tension, do not contacting with microswitch, two microswitches in opened condition, machine can turn round.
When machine met with obstruction thing in the decline process, steel wire was no longer stressed, at this moment: tangential force=0.Left and right sides slide block is down sliding under the pulling force of spring, the contact microswitch, and microswitch is closed, and machine is out of service.When barrier removes: tangential force>spring tension, move on the slide block, no longer contact with microswitch, microswitch in opened condition, mechanical recovery running.
Embodiment 2
As shown in Figure 3 and Figure 4, also comprise limit switch, comprise upper limit position switch 10 and lower position switch 11, limit switch is arranged on the junction of support 1 and suspension bridge link assembly 2, and upper limit position switch 10 is arranged on lower position switch 11 belows.
When steel wire 3 drive suspension bridge link assemblies 2 move, it is flexible that suspension bridge link assembly 2 drives arm support 17, arm support 17 ends are provided with a thumbwheel switch 18, thumbwheel switch 18 is in the guide groove of suspension bridge link assembly 2, and when arm support 17 stretched, thumbwheel switch 18 horizontally slipped in guide groove, when touching the lower position switch 11 on the suspension bridge link assembly 2, arm support 17 stops to stretch, and when again starting, arm support can only carry out ascending motion.
When arm support 17 rises to peak, two adjacent connecting rod distances of arm support 17 ends diminish, thumbwheel switch 18 horizontally slips in the guide groove of suspension bridge link assembly 2, when touching the upper limit position switch 10 on the support 1, arm support 17 stops to stretch, when again starting, arm support 17 elevator that can only descend is moving.
Adopt the beneficial effect of the technical program to be: utilize motor that power is provided, the control clothes hanger is flexible, stable working, and the automatic spacing that puts in place effectively prevents the mechanical breakdown that causes because of being hampered, and the while is simple in structure, and noiselessness is easy to use.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from the spirit or scope of the present invention, in other embodiments realization.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.