CN201485208U - Electric elevating clothes hanger and drive device thereof - Google Patents
Electric elevating clothes hanger and drive device thereof Download PDFInfo
- Publication number
- CN201485208U CN201485208U CN2009201641233U CN200920164123U CN201485208U CN 201485208 U CN201485208 U CN 201485208U CN 2009201641233 U CN2009201641233 U CN 2009201641233U CN 200920164123 U CN200920164123 U CN 200920164123U CN 201485208 U CN201485208 U CN 201485208U
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- rope
- coupler
- reducing motor
- winding shaft
- shaft
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Abstract
The utility model discloses an electric elevating clothes hanger and a drive device thereof. The drive device of the electric elevating clothes hanger comprises a speed reducing motor and a drive mechanism, wherein the drive mechanism comprises a rope-rolling shaft and a coupler, the outer circumferential surfaces of the left end and the right end of the rope-rolling shaft are respectively provided with a spiral groove which is matched with the diameter of an elevating steel wire rope, the coupler is connected with the speed reducing motor and the rope-rolling shaft to drive power, the rotation axes of the output shaft of the speed reducing motor, the coupler and the rope-rolling shaft are positioned on a straight line, and the coupler has the function of spring self-locking. The utility model further provides the electric elevating clothes hanger with the drive device. An electric elevating device is directly driven by the speed-reducing motor to realize the elevation of the elevating clothes hanger, and the coupler has the function of spring self-locking, thereby prolonging the service life of the motor on one hand and greatly reducing cost on the other hand.
Description
Technical field
The utility model relates to a kind of hoisting clothes-horse, particularly relates to a kind of electric hoisting clothes-horse and actuating device thereof.
Background technology
In recent years, along with high building in the city stands in great numbers, the hoisting clothes-horse that is installed in the balcony is extensively accepted by people with the advantage of its comfort feature and practicality.Existing hoisting clothes-horse generally can be divided into two kinds of manual type and electrodynamic types, because the improving constantly of people's living standard, the electrodynamic type hoisting clothes-horse is used more and more.But, existing electrodynamic type hoisting clothes-horse generally is made up of motor, driving device, lifting wire rope and pulley, be provided with retarder in the driving device, the high speed output deceleration rear drive lifting wire rope of motor be wound on the lifting of realization clothes hanger on the spool by retarder.This kind structure, motor and retarder volume are big, thereby cause cost of product higher.
The utility model content
It is to solve electrodynamic type hoisting clothes-horse cost problem of higher that the utility model is wanted the technical solution problem.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted provides a kind of electric hoisting clothes-horse actuating device, be used to twine lifting wire rope, described actuating device comprises reducing motor and transmission device, described transmission device comprises rope-winding shaft and coupler, the input end of described rope-winding shaft is provided with an axis hole vertically, be respectively equipped with on the outer circumference surface at these two ends, rope-winding shaft left and right sides and the suitable spiral groove of lifting wire rope diameter, the input end of described coupler is provided with and the suitable jack of reducing motor output shaft, the reducing motor output shaft is inserted in the jack on the coupler, and this coupler is inserted in the axis hole on the rope-winding shaft and is connected with the inwall keyway of this axis hole; The rotation axis of reducing motor output shaft, coupler and rope-winding shaft is located on the same line.
Further, described coupler comprises spring mounting seat, cylindrical helical spring, transmission shaft and drive shaft sleeve, and described spring mounting seat is fixed on the end face of reducing motor mouth and the reducing motor output shaft passes described spring mounting seat; Two free ends of described cylindrical helical spring formation curve that on end face separately, extends internally respectively, another end face upper edge of spring mounting seat is axially arranged with the sleeve pipe that can hold described cylindrical helical spring, the external diameter of this cylindrical helical spring and the internal diameter of sleeve pipe are suitable and be inserted in the described sleeve pipe, the input end of described transmission shaft is provided with and the suitable jack of reducing motor output shaft, the outer circumference surface upper edge of this end is axially arranged with a strip gab groove, described transmission shaft is inserted in the cylindrical helical spring and two free-ended curves of this cylindrical helical spring are stuck in respectively in the strip gab groove of transmission shaft, the end face of the input end of described drive shaft sleeve is provided with axial projection, this drive shaft sleeve is sleeved on the mouth of transmission shaft and axial projection is stuck between the two free-ended curves of cylindrical helical spring, and drive shaft sleeve is inserted in the axially extending bore on the rope-winding shaft and is connected with the inwall keyway of this axially extending bore.
The utility model also provides a kind of electric hoisting clothes-horse, comprise the base that is used for fixing on the balcony ceiling, the top is fixed on the telescope support that two ends, the base left and right sides are used to install cross bar, over brace and Motorized lift device about being fixed on the telescope support base, described Motorized lift device comprises a left side, right lifting wire rope and actuating device, described actuating device comprises reducing motor and transmission device, described transmission device comprises rope-winding shaft and coupler: the input end of described rope-winding shaft is provided with an axis hole vertically, is respectively equipped with on the outer circumference surface at these two ends, rope-winding shaft left and right sides and the suitable spiral groove of lifting wire rope diameter; The input end of described coupler is provided with and the suitable jack of reducing motor output shaft, and the reducing motor output shaft is inserted in the jack on the coupler, and this coupler is inserted in the axis hole on the rope-winding shaft and is connected with the inwall keyway of this axis hole; The rotation axis of reducing motor output shaft, coupler and rope-winding shaft is located on the same line; One end of described left and right lifting lifting wire rope is separately fixed on the base of telescope support up and down, the other end is separately fixed on the outside face at two ends, the rope-winding shaft left and right sides, when rope-winding shaft rotated, left and right lifting wire rope was wrapped in respectively in the spiral groove at two ends, the rope-winding shaft left and right sides.
Further, also comprise two travel switches in the electric hoisting clothes-horse, described travel switch relatively be fixed on respectively on the base and a left side or right lifting wire rope between two travel switches.
The utility model directly drives the oscilaltion that electronic long falling unit is realized hoisting clothes-horse by reducing motor, and coupler has the spring auto-lock function, has prolonged the service life of motor on the one hand, greatly reduces cost on the other hand.
Description of drawings
Fig. 1 is the decomposition texture scheme drawing of the utility model electric hoisting clothes-horse actuating device embodiment one;
Fig. 2 is the decomposition texture scheme drawing of the another kind of embodiment of the utility model electric hoisting clothes-horse actuating device;
Fig. 3 is the cylindrical helical spring structural representation;
Fig. 4 is the coupler decomposition texture scheme drawing (spring mounting seat is not represented) in the utility model;
The stressed scheme drawing of coil spring when Fig. 5 is the reducing motor forward and backward;
Fig. 6 is the stressed scheme drawing of coil spring self-locking;
Fig. 7 is the utility model electric hoisting clothes-horse structural representation.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is made detailed explanation.
Fig. 1 is the decomposition texture scheme drawing of the utility model electric hoisting clothes-horse actuating device embodiment one, as shown in Figure 1, electric hoisting clothes-horse actuating device of the present utility model comprises reducing motor 1 and transmission device, described transmission device comprises rope-winding shaft 7 and coupler 10, the input end of rope-winding shaft 7 is provided with an axis hole vertically, be respectively equipped with the spiral groove 71 suitable on the outer circumference surface at these two ends, rope-winding shaft 7 left and right sides with the lifting wire rope diameter, coupler 10 is cylindrical shape, its left side is provided with and the suitable jack of the output shaft of reducing motor 1, the output shaft of reducing motor 1 is inserted in the jack on the coupler 10, coupler 10 is inserted in the axis hole on the rope-winding shaft 7 and with the inwall of rope-winding shaft 7 and is connected by keyway, the output shaft of reducing motor 1, the rotation axis of coupler 10 and rope-winding shaft 7 is located on the same line, by coupler 10, reducing motor 1 drives rope-winding shaft 7 and rotates, so the lifting steel wire is wrapped in the spiral groove 71 at two ends, rope-winding shaft 7 left and right sides, in order to guarantee the flexible rotation of rope-winding shaft 7, when mounted, the two ends, the left and right sides of rope-winding shaft 7 are fixed on the base by bearing 6 and 8 respectively.
Fig. 2 is the decomposition texture scheme drawing of another kind of embodiment of the present utility model, and this embodiment is a preferred embodiment.Present embodiment has carried out further improvement to the structure of the coupler among the embodiment one, and in the present embodiment, coupler comprises spring mounting seat 2, cylindrical helical spring 3, transmission shaft 4 and drive shaft sleeve 5.The center of spring mounting seat 2 is provided with the through hole 21 of a diameter greater than reducing motor output shaft diameter, its upper edge, right side is axially arranged with the sleeve pipe 22 that can hold cylindrical helical spring 3, this sleeve pipe 22 is coaxial with through hole 21, and the output shaft that described spring mounting seat 2 passes reducing motor 1 is fixed on the right side of reducing motor 1.As shown in Figure 3, two free ends of described cylindrical helical spring 3 extend internally on end face separately respectively and form curve 31,32, and the internal diameter of the external diameter of this cylindrical helical spring 3 and sleeve pipe 22 is suitable and be inserted in the described sleeve pipe 22.Referring to Fig. 4, the left side of transmission shaft 4 is provided with and the suitable jack of the output shaft of reducing motor 1 again, and the output shaft of reducing motor 1 is inserted into and drives transmission shaft 4 in the jack on the left side of transmission shaft 4 and rotate.The outer circumference surface upper edge of transmission shaft 4 left parts is axially arranged with a strip gab groove 41, and transmission shaft 4 is inserted in the cylindrical helical spring 3 and 3 two free-ended curves of cylindrical helical spring are stuck in respectively in the strip gab groove 41 of transmission shaft 4 left ends; The right part of the endoporus of drive shaft sleeve 5 and transmission shaft 4 is suitable, left and right two ends are fixed with annular disc 52 respectively, uniformly on the outer circumference surface of above-mentioned two disks 52 have some grooves 53 and above-mentioned groove 53 is located on the same line correspondingly, the left side of drive shaft sleeve 5 is provided with axial projection 51, this drive shaft sleeve 5 is sleeved on the transmission shaft 4 and the right external part of transmission shaft 4 and the lateral surface riveted and fixed of drive shaft sleeve 5 from the right-hand member of transmission shaft 4, and axial projection 51 is stuck between two free end curves 31,32 of cylindrical helical spring 3 simultaneously.Utilize cylindrical helical spring 3, can realize auto-lock function, specify as follows with reference to Fig. 5, Fig. 6.Two free ends 31,32 of cylindrical helical spring 3 are stuck in the open slot 41 of transmission shaft 4 left ends, when reducing motor 1 is just changeing (clockwise rotating), under the torsional interaction of reducing motor 1, the sidewall of open slot 41 props up cylindrical helical spring 3 right curves 32, it is applied power F1, its trend is that the external diameter of this cylindrical helical spring 3 is diminished, so reducing motor 1 can drive transmission shaft 4 normal rotation; When reducing motor 1 counter-rotating (rotating counterclockwise), under the torsional interaction of reducing motor 1, the sidewall of open slot 41 props up the left curve 31 of cylindrical helical spring 3, it is applied power F2, its trend also is that the external diameter of this coil spring 3 is diminished, so reducing motor 1 also can drive transmission shaft 4 normal rotation; When reducing motor 1 stops operating, rope-winding shaft 7 has the trend of counter-rotating (rotating counterclockwise) under the drive of lifting wire rope, the sidewall of the axial projection 51 of drive shaft sleeve 5 left ends withstands the right curve 32 of cylindrical helical spring 3 at this moment, apply power F3, its trend is to make the external diameter of this cylindrical helical spring 3 become big, so the external diameter of cylindrical helical spring 3 is stuck in the rotation that produces very big friction force prevention transmission shaft 4 on the inwall of sleeve pipe 22, has realized auto-lock function.This structure is very simple, and the moment of torsion of counter-rotating is big more, and the external diameter of cylindrical helical spring 3 is big more, and corresponding friction force is also big more, so the self-locking effect is fine.
Described rope-winding shaft 7 be provided with drive shaft sleeve 5 on the suitable axially extending bore of external diameter of two disks 52, the inwall of this through hole is provided with the axial fin suitable with described groove 53, the outer circumference surface of rope-winding shaft 7 is provided with the spiral groove 71 suitable with lifting wire rope, and described drive shaft sleeve 5 is inserted in the axially extending bore on the rope-winding shaft 7 from left to right and the fin on rope-winding shaft 7 inwalls and the groove 53 on the drive shaft sleeve 5 two ends disks are meshing with each other.In order to guarantee the flexible rotation of rope-winding shaft 7, when mounted, the two ends, the left and right sides of rope-winding shaft 7 are fixed on the base by bearing 6 and 8 respectively.
The utility model also provides a kind of electrodynamic type hoisting clothes-horse, as shown in Figure 7, comprise be used for fixing the base on the balcony ceiling 41, be fixed on two ends, base 41 left and right sides telescope support up and down 42, be fixed on over brace 43, left and right sides lifting wire rope 44 and Motorized lift device on telescope support 42 bases up and down, described Motorized lift device comprises reducing motor 1 and actuating device, and described actuating device adopts above-mentioned electric hoisting clothes-horse actuating device.One end of left and right lifting lifting wire rope 44 is separately fixed on the over brace 43 of the bottom of telescope support up and down, the other end is separately fixed on the outside face at two ends, rope-winding shaft 7 left and right sides, when reducing motor drives the rope-winding shaft rotation, left and right lifting wire rope 44 is wrapped in respectively in the spiral groove 71 at two ends, rope-winding shaft 7 left and right sides, can guarantee lifting wire rope 44 arrangements so in order, the disorder cable phenomenon can not take place.Also be provided with two travel switches 45 on the base, travel switch 45 be oppositely arranged respectively and a left side or right lifting wire rope between two travel switches.
After the electrodynamic type hoisting clothes-horse is pressed starting switch; under the driving of reducing motor, realize elevating function; after reducing motor stops operating; because helical spring auto-lock function; make the output shaft of reducing motor not be subjected to the effect of moment of torsion; protect reducing motor effectively, improved the service life of reducing motor.In addition, the outside face of rope-winding shaft is provided with the spiral groove suitable mutually with lifting wire rope, and lifting wire rope is arranged in order, prevents disorder cable.Two travel switches are used to control the adjustable height of lift clothes rack, and steel rope can stop reducing motor after touching travel switch automatically.Can adjust the adjustable height of lift clothes rack by adjusting two distances between the travel switch.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, all fall within the protection domain of the present utility model.
Claims (4)
1. the electric hoisting clothes-horse actuating device is used to twine lifting wire rope, and described actuating device comprises reducing motor and transmission device, it is characterized in that described transmission device comprises rope-winding shaft and coupler,
The input end of described rope-winding shaft is provided with an axis hole vertically, is respectively equipped with on the outer circumference surface at these two ends, rope-winding shaft left and right sides and the suitable spiral groove of lifting wire rope diameter;
The input end of described coupler is provided with and the suitable jack of reducing motor output shaft, and the reducing motor output shaft is inserted in the jack on the coupler, and this coupler is inserted in the axis hole on the rope-winding shaft and is connected with the inwall keyway of this axis hole;
The rotation axis of reducing motor output shaft, coupler and rope-winding shaft is located on the same line.
2. electric hoisting clothes-horse actuating device as claimed in claim 1 is characterized in that described coupler comprises:
Spring mounting seat is fixed on the end face of reducing motor mouth and the reducing motor output shaft passes described spring mounting seat;
Cylindrical helical spring, two free end formation curve that on end face separately, extends internally respectively, another end face upper edge of described spring mounting seat is axially arranged with the sleeve pipe that can hold described cylindrical helical spring, and the external diameter of this cylindrical helical spring and the internal diameter of sleeve pipe are suitable and be inserted in the described sleeve pipe;
Transmission shaft, its input end is provided with and the suitable jack of reducing motor output shaft, the outer circumference surface upper edge of this end is axially arranged with a strip gab groove, and described transmission shaft is inserted in the cylindrical helical spring and two free-ended curves of this cylindrical helical spring are stuck in respectively in the strip gab groove of transmission shaft;
Drive shaft sleeve, the end face of its input end is provided with axial projection, this drive shaft sleeve is sleeved on the mouth of transmission shaft and axial projection is stuck between the cylindrical helical spring two free-ended curves, and drive shaft sleeve is inserted in the axially extending bore on the rope-winding shaft and is connected with the inwall keyway of this axially extending bore.
3. electric hoisting clothes-horse, comprise and be used for fixing the telescope support that is fixed on two ends, the base left and right sides at the base on the balcony ceiling, top, be fixed on over brace and Motorized lift device on the telescope support base up and down, described Motorized lift device comprises left and right lifting wire rope and actuating device, it is characterized in that described actuating device comprises reducing motor and transmission device, described transmission device comprises rope-winding shaft and coupler:
The input end of described rope-winding shaft is provided with an axis hole vertically, is respectively equipped with on the outer circumference surface at these two ends, rope-winding shaft left and right sides and the suitable spiral groove of lifting wire rope diameter;
The input end of described coupler is provided with and the suitable jack of reducing motor output shaft, and the reducing motor output shaft is inserted in the jack on the coupler, and this coupler is inserted in the axis hole on the rope-winding shaft and is connected with the inwall keyway of this axis hole;
The rotation axis of reducing motor output shaft, coupler and rope-winding shaft is located on the same line;
One end of described left and right lifting lifting wire rope is separately fixed on the base of telescope support up and down, the other end is separately fixed on the outside face at two ends, the rope-winding shaft left and right sides, when rope-winding shaft rotated, left and right lifting wire rope was wrapped in respectively in the spiral groove at two ends, the rope-winding shaft left and right sides.
4. electric hoisting clothes-horse as claimed in claim 3 is characterized in that also comprising two travel switches, described travel switch relatively be fixed on respectively on the base and a left side or right lifting wire rope between two travel switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201641233U CN201485208U (en) | 2009-07-17 | 2009-07-17 | Electric elevating clothes hanger and drive device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201641233U CN201485208U (en) | 2009-07-17 | 2009-07-17 | Electric elevating clothes hanger and drive device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201485208U true CN201485208U (en) | 2010-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201641233U Expired - Fee Related CN201485208U (en) | 2009-07-17 | 2009-07-17 | Electric elevating clothes hanger and drive device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201485208U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631067A (en) * | 2015-01-23 | 2015-05-20 | 温州职业技术学院 | Automatic laundry rack |
| CN108635094A (en) * | 2018-05-10 | 2018-10-12 | 卢乐 | A kind of electric human body lumbar vertebrae rectifier |
| CN110266144A (en) * | 2019-05-23 | 2019-09-20 | 华为技术有限公司 | A kind of micromotor component and electronic equipment |
-
2009
- 2009-07-17 CN CN2009201641233U patent/CN201485208U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631067A (en) * | 2015-01-23 | 2015-05-20 | 温州职业技术学院 | Automatic laundry rack |
| CN108635094A (en) * | 2018-05-10 | 2018-10-12 | 卢乐 | A kind of electric human body lumbar vertebrae rectifier |
| CN110266144A (en) * | 2019-05-23 | 2019-09-20 | 华为技术有限公司 | A kind of micromotor component and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20140717 |
|
| EXPY | Termination of patent right or utility model |