CN110448137B

CN110448137B - Liftable clothes drying basket

Info

Publication number: CN110448137B
Application number: CN201910792750.XA
Authority: CN
Inventors: 练韩奇
Original assignee: Shengzhou Huijie Household Products Co ltd
Current assignee: Shengzhou Huijie Household Products Co ltd
Priority date: 2019-03-08
Filing date: 2019-08-26
Publication date: 2020-10-16
Anticipated expiration: 2039-08-26
Also published as: CN110448137A; AU2019201838B1

Abstract

The invention discloses a liftable clothes drying basket which comprises a clothes hanger, wherein bilaterally symmetrical lifting devices are arranged in the clothes hanger, a control device is arranged in the middle part of the clothes hanger, the lifting devices comprise reel cavities arranged at the left end and the right end of the clothes hanger, an outer wheel and an inner wheel are rotatably connected in the reel cavities, a motor and a motor are arranged in the control device, a locking device is arranged on the side of the lifting devices, the locking device comprises a clamping plate arranged on the side of the reel cavities, the motor is used for controlling the locking device, power is provided through the motor, and meanwhile the outer wheel and the inner wheel are prevented from automatically rotating through the characteristic switching and clamping of the clamping plate.

Description

Liftable clothes drying basket

Technical Field

The invention relates to the technical field of articles for daily use, in particular to a liftable clothes drying basket.

Background

The current basket eminence sunning clothing of drying in the air receives user's high restriction and inconvenient when taking, consequently, the urgent need for a liftable basket of drying in the air, can control two-layer basket of drying in the air lift of drying in the air respectively, carries out the high location respectively with two-layer basket of drying in the air according to the demand to add and establish the anticollision and have some card dead structure protective equipment.

Disclosure of Invention

The invention aims to provide a liftable clothes drying basket which is used for overcoming the defects in the prior art.

The lifting clothes basket comprises a clothes hanger, a fixed rod is arranged at the upper end of the large basket, a hook is arranged at the upper end of the fixed rod, a small basket is arranged at the lower side of the clothes hanger, the large basket is arranged at the lower side of the small basket, a lifting device which is bilaterally symmetrical is arranged in the clothes hanger, a control device is arranged at the middle part in the clothes hanger, the lifting device comprises reel cavities which are arranged at the left end and the right end in the clothes hanger, a fixed screw is transversely arranged in each reel cavity, an outer wheel and an inner wheel are connected to the fixed screw in a threaded manner, an outer gear is arranged at one end, close to the inner wheel, of the outer wheel, a meshing wheel is arranged at one end, close to the inner wheel, of the inner wheel, a toothed rotating wheel is arranged at one end, far away from the outer wheel, a straight tooth column which can be meshed with the outer gear is arranged, the locking device comprises clamping plates arranged on the side of the roller cavity, and two clamping plates are symmetrically arranged corresponding to the outer wheel and the inner gear.

In a further technical scheme, the lifting device comprises a roller cavity, the upper side of the roller cavity is communicated with a switching cavity, a switching block is connected in the switching cavity in a sliding way, a gear column cavity with a downward opening is arranged in the switching block, the straight toothed column is rotatably arranged in the toothed column cavity, the switching cavity is communicated with a sliding rod cavity close to the center side, the slide bar cavity is connected with a telescopic rod which is positioned at the side of the switching block close to the center in a sliding way, the telescopic rod is internally penetrated and rotationally connected with a transmission shaft, the transmission shaft is fixedly connected with the straight tooth column, the other end of the transmission shaft is connected with the control device through a spline, an outer pull rope is wound on the outer wheel, an inner pull rope is wound on the inner wheel, a guide rope groove with a downward opening is communicated with the lower side of the winding wheel cavity, two ends in the rope guide groove are rotatably connected with rope guide wheels, and the outer stay rope and the inner stay rope respectively pass through the rope guide wheels and are fixedly connected with the large basket and the small basket.

According to a further technical scheme, the locking device comprises ejector rod cavities which are symmetrically and communicated with each other and are arranged on the inner wall of the switching cavity side, ejector rods are connected in the ejector rod cavities in a sliding mode, limiting grooves are formed in the inner wall of the ejector rod side in a communicated mode, limiting blocks extending into the limiting grooves are arranged on the ejector rods, reset springs are connected between the limiting blocks and the limiting grooves, pull wires are arranged on the end faces, close to the side faces of the switching cavities, of the limiting grooves, through wire holes are formed in the end faces, close to the switching cavity side in a communicated mode, of the reel cavities are provided with clamping plate cavities corresponding to the ejector rod cavities in a communicated mode, the clamping plate cavities are connected with the clamping plates in a sliding mode, compression springs are connected between the clamping plates and the inner walls of the clamping plate cavities, and.

A further technical scheme, controlling means including fixed set up in the motor of intermediate position upside in the clothes hanger, motor bilateral symmetry be equipped with communicate in the pivot chamber in slide bar chamber, motor both ends symmetry and power are connected with the power shaft, be equipped with the splined hole in the power shaft, the transmission shaft be close to central one end with splined connection between the splined hole, the motor downside just in be equipped with the motor in the clothes hanger, motor both ends symmetry and power are connected with the screw spindle, the motor both sides be equipped with communicate in slide bar chamber downside control chamber, the screw spindle is kept away from central one end and is extended to in the control chamber, telescopic link downside fixedly connected with be located in the control chamber and with screw spindle threaded connection's control block.

The invention has the beneficial effects that: the lifting device is simple in structure and convenient to operate, when clothes are aired through the lifting device, the two layers of clothes drying baskets can be respectively controlled to lift, the two layers of clothes drying baskets can be respectively positioned in height according to requirements, and meanwhile, in order to prevent collision in the lifting process, the upper layer of clothes drying basket and the lower layer of clothes drying basket can be automatically clamped and stopped when approaching to the limit positions, so that the lifting device is safer and more convenient.

Drawings

FIG. 1 is a schematic view of the internal overall structure of a lifting clothes-drying basket of the invention;

FIG. 2 is an enlarged schematic view of "A" in FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" in FIG. 2;

FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 2;

fig. 5 is an enlarged schematic view of "D" in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up-down direction described below coincides with the up-down direction of the projection relation of fig. 1 itself.

Referring to fig. 1-5, the liftable clothes drying basket according to the embodiment of the invention comprises a clothes hanger 11, a fixing rod 51 is arranged at the upper end of the large basket 50, a hook 52 is arranged at the upper end of the fixing rod 51, a small basket 49 is arranged at the lower side of the clothes hanger 11, a large basket 50 is arranged at the lower side of the small basket 49, a bilaterally symmetrical lifting device 101 is arranged in the clothes hanger 11, a control device 102 is arranged at the middle part in the clothes hanger 11, the lifting device 101 comprises a reel cavity 12 arranged at the left end and the right end in the clothes hanger 11, a fixing screw 13 is transversely arranged in the reel cavity 12, an outer wheel 40 and an inner wheel 17 are in threaded connection with the fixing screw 13, an outer gear 14 is arranged at one end of the outer wheel 40 close to the inner wheel 17, an outer gear meshing wheel 15 is arranged at one end of the inner wheel 14 close to the inner wheel 40, a toothed rotating wheel 18 is arranged at one end of the inner wheel 17, straight tooth columns 26 capable of being meshed with the outer gear 14 and the inner gear 19 are arranged on the upper sides of the outer gear 14 and the inner gear 19, a locking device 103 is arranged on the lifting device 101 side, the locking device 103 comprises a clamping plate 38 arranged on the side of the rolling wheel cavity 12, and two clamping plates 38 are symmetrically arranged corresponding to the outer gear 40 and the inner gear 19.

Beneficially, the lifting device 101 includes the pulley cavity 12, a switching cavity 23 is communicated with an upper side of the pulley cavity 12, a switching block 24 is slidably connected in the switching cavity 23, a gear cavity 25 with a downward opening is arranged in the switching block 24, the spur 26 is rotatably arranged in the gear cavity 25, a sliding rod cavity 27 is communicated with the switching cavity 23 near the center side, a telescopic rod 28 located at the switching block 24 near the center side is slidably connected in the sliding rod cavity 27, a transmission shaft 29 is penetratingly and rotatably connected in the telescopic rod 28, the transmission shaft 29 is fixedly connected with the spur 26, the other end of the transmission shaft 29 is splined with the control device 102, an outer pull rope 16 is wound on the outer wheel 40, an inner pull rope 20 is wound on the inner wheel 17, a rope guide groove 21 with a downward opening is communicated with a lower side of the pulley cavity 12, and rope guide wheels 22 are rotatably connected to both ends in the rope guide groove 21, the outer pulling rope 16 and the inner pulling rope 20 are respectively fixedly connected with the large basket 50 and the small basket 49 through the rope guide wheel 22.

Advantageously, said locking means 103 comprise a ram chamber 30 symmetrical and communicating with the inner wall of the side of said switching chamber 23, a mandril 31 is connected in the mandril cavity 30 in a sliding way, a limit groove 32 is communicated and arranged in the inner wall of the mandril 31 side, the top rod 31 is provided with a limit block 33 extending into the limit groove 32, a return spring 34 is connected between the limit block 33 and the limit groove 32, a pull wire 35 is arranged on the end face of the limiting block 33 close to the side of the switching cavity 23, a through wire hole 36 is communicated with the limiting groove 32 close to the side of the switching cavity 23, the reel cavity 12 is communicated with a clamping plate cavity 37 corresponding to the ejector rod cavity 30, the clamping plate cavity 37 is connected with the clamping plate 38 in a sliding manner, a compression spring 39 is connected between the clamping plate 38 and the inner wall of the clamping plate cavity 37, and a pull wire 35 is arranged in the through wire hole 36 and is fixedly connected with the side of the reel cavity 12 far away from the symmetrical center.

Beneficially, the control device 102 includes a motor 41 fixedly disposed on the upper side of the middle position in the clothes hanger 11, a rotation shaft cavity 42 communicated with the slide bar cavity 27 is symmetrically disposed on two sides of the motor 41, a power shaft 43 is symmetrically and dynamically connected to two ends of the motor 41, a spline hole 44 is disposed in the power shaft 43, one end of the transmission shaft 29 near the center is in spline connection with the spline hole 44, a motor 45 is disposed on the lower side of the motor 41 and inside the clothes hanger 11, threaded shafts 46 are symmetrically and dynamically connected to two ends of the motor 45, control cavities 47 communicated with the lower side of the slide bar cavity 27 are disposed on two sides of the motor 45, one end of the threaded shaft 46 far from the center extends into the control cavities 47, and a control block 48 is fixedly connected to the lower side of the telescopic rod 28 and located in the control cavities 47 and in threaded connection with the threaded shafts.

In an initial state, the outer wheel 40 and the inner gear 19 approach each other, so that the small basket 49 and the large basket 50 are both positioned at the uppermost ends, the switching block 24 is positioned at a limit position far away from the center, the straight toothed column 26 is meshed with the outer gear 14, the ejector rod 31 corresponding to the outer gear 14 abuts against the switching block 24, the clamping plate 38 at the rear side of the outer gear 14 is completely retracted into the corresponding clamping plate cavity 37, the ejector rod 31 corresponding to the inner gear 19 does not abut against the switching block 24 and extends into the switching cavity 23, and the clamping plate 38 at the rear side of the inner gear 19 clamps the clamping plate.

When clothes are required to be aired, the hook 52 is hung, the starting motor 41 rotates the power shaft 43, the transmission shaft 29 and the straight-tooth column 26 are sequentially rotated, the outer gear 14 and the outer gear 40 are rotated through gear engagement, the outer pull rope 16 is released, the large basket 50 descends, at the moment, the outer gear 40 is in threaded connection with the fixed screw 13 to enable the outer gear to move away from the center side, but the outer gear 14 is always engaged with the straight-tooth column 26, at the moment, the motor 45 starts to rotate the threaded shaft 46 to enable the control block 48 to move towards the center side to drive the telescopic rod 28 and the switching block 24 to move towards the center side, when the switching block 24 starts to move, the ejector rod 31 corresponding to the outer gear 14 is separated from and abutted against and extends into the switching cavity 23, at the moment, the corresponding pull wire 35 is loosened, at the moment, the clamping plate 38 at the rear side of the outer gear 14 extends into the rolling wheel cavity 12 under the elastic force of the 39 to, the straight tooth column 26 is meshed with the internal gear 19, the mandril 31 corresponding to the internal gear 19 retracts into the corresponding mandril cavity 30 due to the sliding of the inclined surface, the corresponding pull wire 35 is tensioned, the clamping plate 38 at the rear side of the internal gear 19 retracts into the clamping plate cavity 37 under the pulling of the pull wire 35, the motor 41 is started again to rotate the straight tooth column 26, the internal gear 19 and the inner wheel 17 rotate through the gear meshing, the inner pull rope 20 is released, the small basket 49 descends, clothes are aired on the small basket 49 and the large basket 50, then the motor 41 is reversed, the small basket 49 is ascended, the motor 45 is reversed to the initial state, and then the motor 41 is reversed to drive the large basket 50 to ascend; when the small basket 49 is not lifted to the upper limit position, the inner wheel 17 is not moved to the limit position close to the center, namely the height of the small basket 49 corresponds to the position of the inner wheel 17, likewise, the height of the large basket 50 corresponds to the position of the outer wheel 40, when the large basket 50 is lifted to the limit close to the small basket 49, the meshing wheel 15 is meshed with the toothed wheel 18, and when the inner gear 19 is in a clamped state, the outer gear 14 is also clamped and stopped to prevent the large basket 50 from colliding with the small basket 49; as does the lowering of the small basket 49 when the large basket 50 is not in the lower limit position.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.

Claims

1. A lifting clothes drying basket comprises a clothes hanger and a fixing rod, a hook is arranged at the upper end of the fixing rod, a small basket is arranged at the lower side of the clothes hanger, a large basket is arranged at the lower side of the small basket, the fixing rod is arranged at the upper end of the large basket, lifting devices which are bilaterally symmetrical are arranged in the clothes hanger, a control device is arranged at the middle part in the clothes hanger, the lifting devices comprise reel cavities which are arranged at the left end and the right end in the clothes hanger, fixing screw rods are transversely arranged in the reel cavities, an outer wheel and an inner wheel are connected to the fixing screw rods in a threaded manner, an outer gear is arranged at one end, close to the inner wheel, of the outer wheel, a meshing wheel is arranged at one end, close to the inner wheel, a toothed wheel is arranged at one end, close to the outer wheel, an inner gear is arranged at one end, far away from the outer, the locking device comprises two clamping plates arranged on the side of the roller cavity, and the two clamping plates are symmetrically arranged corresponding to the outer wheel and the inner gear; the lifting device comprises a reel cavity, the upper side of the reel cavity is communicated with a switching cavity, a switching block is connected in the switching cavity in a sliding way, a gear column cavity with a downward opening is arranged in the switching block, the straight gear column is rotatably arranged in the gear column cavity, the side of the switching cavity close to the center is communicated with a slide bar cavity, the slide bar cavity is connected with a telescopic rod positioned on the side of the switching block close to the center in a sliding way, the telescopic rod is internally penetrated and rotatably connected with a transmission shaft, the transmission shaft is fixedly connected with the straight tooth column, the other end of the transmission shaft is connected with the control device by a spline, an outer pull rope is wound on the outer wheel, an inner pull rope is wound on the inner wheel, a rope guide groove with a downward opening is communicated with the lower side of the winding wheel cavity, two ends in the rope guide groove are rotatably connected with rope guide wheels, and the outer pull rope and the inner pull rope are respectively fixedly connected with the large basket and the small basket through the rope guide wheels; the locking device comprises ejector rod cavities which are symmetrical and are communicated with the inner wall of the switching cavity side, ejector rods are connected in the ejector rod cavities in a sliding mode, limiting grooves are communicated and arranged in the inner wall of the ejector rod side, the ejector rods are provided with limiting blocks extending into the limiting grooves, reset springs are connected between the limiting blocks and the limiting grooves, pull wires are arranged on the end faces, close to the switching cavity side, of the limiting blocks, through wire holes are communicated and arranged on the side, close to the switching cavity, of the limiting grooves, clamping plate cavities corresponding to the ejector rod cavities are communicated and arranged in the reel cavities, the clamping plate cavities are connected with the clamping plates in a sliding mode, compression springs are connected between the clamping plates and the inner wall of the clamping plate cavities, and pull wires are arranged in the through wire holes and fixedly connected with; controlling means including fixed set up in the motor of intermediate position upside in the clothes hanger, motor bilateral symmetry be equipped with communicate in the pivot chamber in slide bar chamber, motor both ends symmetry and power are connected with the power shaft, be equipped with the splined hole in the power shaft, the transmission shaft be close to central one end with splined connection between the splined hole, the motor downside just in be equipped with the motor in the clothes hanger, motor both ends symmetry and power are connected with the screw thread axle, the motor both sides be equipped with communicate in the control chamber of slide bar chamber downside, the screw thread axle keep away from central one end and extend to in the control chamber, telescopic link downside fixedly connected with be located in the control chamber and with screw thread axle threaded connection's control block.