CN201598129U - Electric lifting clothes hanger and driving device thereof - Google Patents
Electric lifting clothes hanger and driving device thereof Download PDFInfo
- Publication number
- CN201598129U CN201598129U CN2009201641248U CN200920164124U CN201598129U CN 201598129 U CN201598129 U CN 201598129U CN 2009201641248 U CN2009201641248 U CN 2009201641248U CN 200920164124 U CN200920164124 U CN 200920164124U CN 201598129 U CN201598129 U CN 201598129U
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- rope
- winding shaft
- reducing motor
- coupler
- shaft
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Abstract
The utility model discloses an electric lifting clothes hanger and a driving device thereof, wherein the driving device of the electric lifting clothes hanger comprises a reducer motor and a transmission mechanism; the transmission mechanism comprises a spring installation base, a cylindrical spiral spring, a transmission shaft, a rope rolling shaft and a rope rolling shaft installation base; two free ends of the cylindrical spiral spring are respectively provided with bending parts facing the axis and inserted in the spring installation base; one end of the transmission shaft is clamped at two free ends of the cylindrical spiral spring, and the other end thereof is meshed with the rope rolling shaft installed in the rope rolling shaft installation base. The utility model also provides an electric lifting clothes hanger adopting the driving device. The up and down lifting of the lifting clothes hanger is realized by driving the driving device directly by the reducer motor, a coupler with self-locking function is arranged between the reducer motor and the rope rolling shaft, thus prolonging the service life of the motor and greatly reducing the cost.
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
Technical problem to be solved in the utility model is to solve electrodynamic type hoisting clothes-horse cost problem of higher.
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, rope-winding shaft mount pad and coupler, described rope-winding shaft mount pad is provided with the axis hole that can hold rope-winding shaft, has the bar-shaped trough that communicates with described axis hole on its two relative side respectively vertically; The outer circumference surface of described rope-winding shaft is provided with the spiral groove suitable with lifting wire rope, and this rope-winding shaft is inserted in the axis hole on the rope-winding shaft mount pad; 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.
On the basis of such scheme, 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, 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; 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, and 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 on the transmission shaft; The end face of described drive shaft sleeve 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.
Further, also comprise two travel switches, described travel switch be separately positioned on the bar-shaped trough on the rope-winding shaft mount pad sidewall and break contact relative.
The above and below of the bar-shaped trough on the described rope-winding shaft mount pad sidewall is provided with the threaded mounting hole that a row is used to install travel switch respectively vertically.
The utility model also provides a kind of electrodynamic type hoisting clothes-horse, comprise the base that is used for fixing on the balcony ceiling, the top is fixed on the telescope support up and down at two ends, the base left and right sides, 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, rope-winding shaft mount pad and coupler, described rope-winding shaft mount pad is provided with the axis hole that can hold rope-winding shaft, has the bar-shaped trough that communicates with described axis hole on its two relative side respectively vertically; The outer circumference surface of described rope-winding shaft is provided with the spiral groove suitable with lifting wire rope, and this rope-winding shaft is inserted in the axis hole on the rope-winding shaft mount pad; 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; Left and right leading sheave is separately fixed at the two ends, the left and right sides of base; 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 walked around respectively on the outer circumference surface of central portion that the bar-shaped trough that passes behind the left and right leading sheave on the rope-winding shaft mount pad is fixed on rope-winding shaft, when rope-winding shaft rotated, left and right lifting wire rope was wrapped in respectively in the spiral groove on the rope-winding shaft.
Further, the electrodynamic type hoisting clothes-horse also comprises two travel switches, the above and below of bar-shaped trough is provided with a row respectively vertically and is used to install the threaded mounting hole of travel switch on the described rope-winding shaft mount pad sidewall, described travel switch fix on the described threaded mounting hole respectively and break contact relative.
Fig. 2 is the decomposition texture scheme drawing of the another kind of embodiment of the utility model electric hoisting clothes-horse actuating device;
The utility model directly drives the oscilaltion that actuating device is realized hoisting clothes-horse by reducing motor, is provided with the coupler with auto-lock function between motor and rope-winding shaft, 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, rope-winding shaft mount pad 8 and coupler 10, the input end of rope-winding shaft 7 is provided with an axis hole that can hold rope-winding shaft 7 vertically, the outer circumference surface of this rope-winding shaft 7 is provided with and the suitable spiral groove of 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, the lifting steel wire is wrapped in by force in the spiral groove on the rope-winding shaft 7, be provided with the bar-shaped trough that communicates with axis hole on the front and back sides of rope-winding shaft mount pad 8 respectively vertically, rope-winding shaft 7 is arranged in the rope-winding shaft mount pad 8 and two ends are respectively equipped with bearing 6 and 9, bearing 6 and 9 outer ring respectively with the inwall interference fit of rope-winding shaft mount pad 8 upper shaft holes, the above and below of bar-shaped trough is provided with a row respectively vertically and is used to install the threaded mounting hole of travel switch on rope-winding shaft mount pad 8 sidewalls, two travel switches 11 be installed on the described threaded mounting hole respectively and break contact relative.
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 output shaft that 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 2 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 be arranged in the open slot 41 of transmission shaft 4 left ends and and two sidewalls of open slot 41 between leave certain clearance, 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 suitable with lifting wire rope, and 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 on the drive shaft sleeve 5 two ends disks are meshing with each other.
The utility model also provides a kind of electrodynamic type hoisting clothes-horse, as shown in Figure 7, comprise the base 41 that is used for fixing on the balcony ceiling, be fixed on the telescope support up and down 42 at two ends, base 41 left and right sides, over brace 43 and Motorized lift device about being fixed on telescope support 42 bases, described Motorized lift device comprises a left side, right lifting lifting wire rope 44 and actuating device, described actuating device adopts above-mentioned electric hoisting clothes-horse actuating device, the two ends, the left and right sides of base 41 are respectively equipped with a left side, right leading sheave 45, a left side, on the over brace 43 of the bottom of telescope support, the other end was walked around a left side respectively about one end of right lifting lifting wire rope 44 was separately fixed at, the bar-shaped trough that passes behind the right leading sheave 45 on the rope-winding shaft mount pad 8 in the actuating device is fixed on the outer circumference surface at rope-winding shaft 7 middle parts.
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 (6)
1. electric hoisting clothes-horse actuating device, described actuating device comprises reducing motor and transmission device, it is characterized in that described transmission device comprises rope-winding shaft, rope-winding shaft mount pad and coupler,
Described rope-winding shaft mount pad is provided with the axis hole that can hold rope-winding shaft, has the bar-shaped trough that communicates with described axis hole on its two relative side respectively vertically;
The outer circumference surface of described rope-winding shaft is provided with the spiral groove suitable with lifting wire rope, and this rope-winding shaft is inserted in the axis hole on the rope-winding shaft mount pad;
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 on the 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 actuating device as claimed in claim 1 or 2 is characterized in that also comprising two travel switches, described travel switch be separately positioned on the bar-shaped trough on the rope-winding shaft mount pad sidewall and break contact relative.
4. electric hoisting clothes-horse actuating device as claimed in claim 3 is characterized in that the above and below of the bar-shaped trough on the described rope-winding shaft mount pad sidewall is provided with the threaded mounting hole that a row is used to install travel switch respectively vertically.
5. electric hoisting clothes-horse, comprise the base that is used for fixing on the balcony ceiling, the top is fixed on the telescope support up and down at two ends, the base left and right sides, over brace and Motorized lift device about being fixed on the telescope support base, 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, rope-winding shaft mount pad and coupler
Described rope-winding shaft mount pad is provided with the axis hole that can hold rope-winding shaft, has the bar-shaped trough that communicates with described axis hole on its two relative side respectively vertically;
The outer circumference surface of described rope-winding shaft is provided with the spiral groove suitable with lifting wire rope, and this rope-winding shaft is inserted in the axis hole on the rope-winding shaft mount pad;
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;
Left and right leading sheave is separately fixed at the two ends, the left and right sides of base;
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 walked around respectively on the outer circumference surface of central portion that the bar-shaped trough that passes behind the left and right leading sheave on the rope-winding shaft mount pad is fixed on rope-winding shaft, when rope-winding shaft rotated, left and right lifting wire rope was wrapped in respectively in the spiral groove on the rope-winding shaft.
6. electric hoisting clothes-horse as claimed in claim 5, it is characterized in that also comprising two travel switches, the above and below of bar-shaped trough is provided with a row respectively vertically and is used to install the threaded mounting hole of travel switch on the described rope-winding shaft mount pad sidewall, described travel switch fix on the described threaded mounting hole respectively and break contact relative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201641248U CN201598129U (en) | 2009-07-17 | 2009-07-17 | Electric lifting clothes hanger and driving device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201641248U CN201598129U (en) | 2009-07-17 | 2009-07-17 | Electric lifting clothes hanger and driving device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201598129U true CN201598129U (en) | 2010-10-06 |
Family
ID=42809180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201641248U Expired - Fee Related CN201598129U (en) | 2009-07-17 | 2009-07-17 | Electric lifting clothes hanger and driving device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201598129U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104328628A (en) * | 2014-10-24 | 2015-02-04 | 荣芳芳 | Electric remote control clothes hanger |
| CN104631067A (en) * | 2015-01-23 | 2015-05-20 | 温州职业技术学院 | Automatic laundry rack |
| CN106957021A (en) * | 2016-01-08 | 2017-07-18 | 金贞淑 | Handle type drive device |
-
2009
- 2009-07-17 CN CN2009201641248U patent/CN201598129U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104328628A (en) * | 2014-10-24 | 2015-02-04 | 荣芳芳 | Electric remote control clothes hanger |
| CN104328628B (en) * | 2014-10-24 | 2016-08-24 | 荣芳芳 | A kind of electric remote control clothes hanger |
| CN104631067A (en) * | 2015-01-23 | 2015-05-20 | 温州职业技术学院 | Automatic laundry rack |
| CN106957021A (en) * | 2016-01-08 | 2017-07-18 | 金贞淑 | Handle type drive device |
| CN106957021B (en) * | 2016-01-08 | 2019-08-16 | 金贞淑 | Handle type driving device |
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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: 20101006 Termination date: 20140717 |
|
| EXPY | Termination of patent right or utility model |