A kind of clothes hanger
Technical field
The utility model relates to a kind of clothes hanger, relates in particular to a kind of clothes hanger that can lifting.
Background technology
Lifting structure in the clothes hanger of prior art all is the mode that adopts steel wire to match with pulley.For example, China Patent No. is the utility model patent of ZL02222882.9, its day for announcing is on June 4th, 2003, notification number is CN2554211Y, disclose the horizontal flat clothes-horse of a kind of electric steady-state lifting type, be made up of small-sized electric winch, steel wire rope, pulley, clothes-horse, steel wire rope one end of small-sized electric winch is fixed on the winch, the other end enters the clothes-horse center by the pulley on the clothes-horse, walks around to be fixed after another pulley comes out.As seen, this patent is by the winch lay winding wire ropes, makes clothes-horse be in the steady electric lift of level all the time.And for example China Patent No. is that ZL03204646.4, name are called the utility model patent of " a kind of liftable clothes hanger ", a kind of fixed bar band fixed pulley, motion bar drive pulley are disclosed, then the hoisting clothes-horse that is connected with manual rope wrapping head by rope.As seen, this patent also is to drive rope realize the drying in the air horizontal lifting of bar by the rope wrapping head.But all there is following shortcoming in these hoisting clothes-horses: at first, prior art adopts steel wire rope to draw and lifting, owing to will satisfy the needs of winding, steel wire rope can not be too thick, therefore, and its fracture that gets rusty easily, cause danger, the difficult quality guarantee of product, service life is short; Secondly, because steel wire rope is difficult to guarantee its arrangement in order on winch or wrapping head when twining, therefore, when transferring and reel, all there is potential safety hazard; Once more, said structure need be provided with two or more fixing points when mounted on ceiling, and requires fixing point to have than higher intensity, and trouble is installed; At last, steel wire rope is long-term to rub with pulley, when the clothes weight of the bar two ends airing of especially drying in the air is inconsistent, often causes rope disengaging free wheel or the stressed difference of different free wheel, can on pulley even pulley base, produce groove, have a strong impact on the service life of clothes hanger.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned prior art, and a kind of safe and reliable, long service life, liftable clothes hanger are provided.
A kind of clothes hanger that provides according to the utility model, comprise a footstock and a base, the tumbler that one screwed screw rod and drives described screw rod rotation is set between described footstock and the described base, described screw rod is provided with a lifting nut that matches with it, described lifting nut is connected with at least one bar that dries in the air, and described lifting nut matches with a rotation stop device simultaneously.
A kind of clothes hanger that provides according to the utility model also has following attached technical characterictic:
Described rotation stop device is a conduit, and described screw rod is nested with in described conduit, and described conduit longitudinally has a guide groove, and described lifting nut and the described bar that dries in the air pass described guide groove and link together.
The bottom of described screw rod is nested with in a sleeve pipe, and the bottom of described sleeve pipe is fixed on the described base.
Described sleeve pipe is fixed on the described base after being bent into certain angle.
The bottom of described screw rod is equipped with an adjusting nut, and an end of described adjusting nut is equipped with one grade watt, and the top of described sleeve pipe is formed with a pallet, and the part of described shelves watt is contained in the described pallet, described pallet with described grade watt between ball is installed.
Link together by a location nut between described sleeve pipe and the described conduit.
The outside of described sleeve pipe also is equipped with one and decorates pipe.
Described tumbler can be manual rotating device or electronic tumbler.
Described electronic tumbler comprises that a motor case, is installed in the motor and a driving gear that is connected with described motor output shaft in the described motor case, is fixed with a driven gear that is meshed with described driving gear on the described screw rod.
Described electric device is installed in the described footstock.
The upper and lower side place of the described lifting nut stroke on described screw rod respectively is provided with a limit switch.
Described manual rotating device comprises that a tooth rest, is installed in a wind and the initiative taper generating gear by described wind drive on the described tooth rest, is fixed with a driven angular wheel that is meshed with described initiative taper generating gear on the described screw rod.
Described manual rotating device is installed in the junction of described screw rod and described sleeve pipe.
A kind of clothes hanger that provides according to the utility model compared with prior art has following advantage: at first, the structure that the utility model matches by screw rod and nut, by screw rod rotation control lift nut, overcome the drawback of steel wire rope or rope fracture, improved security of products; Secondly, the utility model is fixed on footstock on the ceiling when mounted, and base is fixed on floor or the wall, installs more conveniently, simultaneously because the mode of employing screw rod and lift nut, has improved the bearing capacity of clothes hanger; Once more, the utility model has overcome the disadvantage that pulley and rope easily wear and tear mutually, easily produce fault, the service life of having improved clothes hanger greatly because of no longer adopting pulley and Abseiling device; In addition, the utility model clothes hanger mounting means is flexible, various, applicable to various installation environment.
Description of drawings
Fig. 1 is the front view that the utility model adopts electronic tumbler.
Fig. 2 is the cross-sectional schematic that the utility model adopts electronic tumbler.
Fig. 3 is the front view that the utility model adopts manual rotating device.
Fig. 4 is the cross-sectional schematic that the utility model adopts manual rotating device.
Fig. 5 is the cutaway view of A-A among Fig. 1.
Fig. 6 is the front view of another embodiment of the utility model.
The specific embodiment
Referring to Fig. 1 and Fig. 2, according to a kind of preferred embodiment that the utility model provides, comprise a footstock 1 and a base 2, described footstock 1 is fixed on the ceiling 11, and described base 2 is fixed on the floor 21.The tumbler 4 that one screwed screw rod 3 and drives described screw rod rotation is set between described footstock 1 and the described base 2, described screw rod 3 is provided with a lifting nut that matches with it 5, described lifting nut 5 is connected with the bar 6 that dries in the air, and described lifting nut 5 matches with a rotation stop device simultaneously.Tumbler 4 in the utility model can drive described screw rod 3 and rotate, match with described rotation stop device owing to described lifting nut 5 simultaneously, it can not be rotated with described screw rod 3, therefore, it is merely able to move up and down because of not rotating when screw rod 3 rotates, move up and down thereby drive the described bar 6 that dries in the air, realize the lifting of clothes hanger.The bar 6 that dries in the air in the utility model can be one, also can be many.And in use the screw thread of 5 of screw rod 3 and lifting nuts can be designed to have the flute profile of auto-lock function, the bar of then need not other devices just can realizing drying in the air stays in arbitrary height, and is easy to use.
Referring to Fig. 2, in the foregoing description that provides, described tumbler 4 is electronic tumbler, it comprises that a motor case 41, is installed in the motor 42 and a driving gear 43 that is connected with described motor 42 output shafts in the described motor case 41, described motor case 41 is installed on the described footstock 1, described screw rod 3 stretches in the described motor case 41, and is installed in the described motor case 41 by bearing 33, and its top is fixed with a driven gear 44 that is meshed with described driving gear 43.When described motor 42 is worked, drive described driving gear 43 and driven gear 44 rotations, thereby drive described screw rod 3 rotations.
Referring to Fig. 2; the position that moves up and down of described lifting nut 5 can be determined by limit switch 37; height and stroke according to the bar needs that dry in the air; upper-lower position at described screw rod 3 respectively is provided with a limit switch 37 respectively; after lifting nut 5 touches described limit switch 37; described motor 42 quits work, and not only can realize full-automatic lifting and shake the control lifting, can also play the effect of protecting dry in the air bar and airing clothes safety.
Referring to Fig. 2 and Fig. 5, in the foregoing description that provides, described rotation stop device is a conduit 7, described screw rod 3 is nested with in described conduit 7, the one end is fixed on the described motor case 1, described conduit 7 longitudinally has a guide groove 71, and described lifting nut 5 links together by described guide groove 71 with the described bar 6 that dries in the air.Therefore, when 3 rotations of described screw rod,, it can not be rotated and can only move up and down along described guide groove 71 because the backstop action of guide groove 71 has limited the rotation of described lifting nut 5.
Referring to Fig. 2, in the foregoing description that provides, the bottom of described screw rod 3 is nested with in a sleeve pipe 9, and the bottom of described sleeve pipe 9 is fixed on the described base 2.The bottom of described screw rod 3 is equipped with an adjusting nut 32, one end of described adjusting nut 32 is equipped with one grade watt 35, the top of described sleeve pipe 9 is formed with a pallet 91, and the part of described shelves watts 35 is contained in the described pallet 91, described pallet 91 with described grade watt 35 between ball 36 is installed.Said structure is of the present utility model Height Adjustable in order to make, so that be adapted to the building of differing heights.When regulating, described adjusting nut 32 is unclamped, described sleeve pipe 9 and described screw rod 3 will unclamp, and described adjusting nut 32 are tightened after being transferred to correct position, and described screw rod 3 and described sleeve pipe 9 are combined together.Owing to be provided with shelves watts 35 and steel ball 36, therefore, described sleeve pipe 9 just can be with described screw rod 3 rotations.Link together by a location nut 72 between described sleeve pipe 9 and the described conduit 7.Described sleeve pipe 9 outsides also are equipped with one and decorate pipe 92.
Referring to Fig. 3 and Fig. 4, in the another kind of embodiment that the utility model provides, described tumbler is a manual tumbler, it comprises that a tooth rest 45, is installed in a wind 46 and the initiative taper generating gear 47 by described wind 46 drives on the described tooth rest 45, is fixed with a driven angular wheel 48 that is meshed with described initiative taper generating gear 47 on the described screw rod 3.Described manual rotating device is installed in the junction of described screw rod 3 and described sleeve pipe 9.At this moment, the top of described screw rod 3 is installed on the described footstock 1 by bearing.Described sleeve pipe 9 is connected with described tooth rest 45 with described conduit 7, when shaking with described wind 46, drives described initiative taper generating gear 47 and 48 rotations of described driven angular wheel.Rotate thereby drive described screw rod 3, because described lifting nut 5 matches with guide groove 71 in the described conduit, so it can not rotate and can only move up and down, the dry in the air lifting of bar of realization.
Referring to Fig. 3 and Fig. 4, described manual rotating device can be installed in the correct position of described screw rod 3 and described sleeve pipe 9 junctions according to the convenience of people's operation.
Equally, the utility model use that also above-mentioned manual rotating device and electronic tumbler can be combined, manual or electronic so that the operator selects.
Referring to Fig. 6, in another embodiment that the utility model provides, described sleeve pipe 9 is fixed on the described base 2 after being bent into certain angle, and this moment, described base 2 can be installed on the wall 22.This structure can reentrant bushing 9 length, be applicable to the building of story height.
The foregoing description is a kind of in the numerous implementations of the utility model, be not considered as restriction of the present utility model, the conversion that those skilled in the art does according to the utility model belongs to a part of the present utility model, and scope of the present utility model should be determined with claims.