CN204497912U - A kind of electric clothes hanger lifting motor - Google Patents
A kind of electric clothes hanger lifting motor Download PDFInfo
- Publication number
- CN204497912U CN204497912U CN201520214436.0U CN201520214436U CN204497912U CN 204497912 U CN204497912 U CN 204497912U CN 201520214436 U CN201520214436 U CN 201520214436U CN 204497912 U CN204497912 U CN 204497912U
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- China
- Prior art keywords
- worm gear
- worm
- shaft
- motor
- bearing
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Abstract
The utility model relates to technical field of motors, provide a kind of electric clothes hanger lifting motor, the worm gear reducer comprising motor and be connected with motor, one is provided with by motor-driven driving shaft and the part that driving shaft stretches into worm gear reducer forms a worm screw in motor, a Worm-gear assembly is provided with in worm gear reducer, Worm-gear assembly comprises a worm gear and is plugged on the driven shaft in the worm gear axis hole of worm gear and driven shaft stretches out outside worm gear reducer, worm gear and worm screw coordinate installation in worm gear reducer, like this, drive worm gear by the rotation of the worm screw with driving shaft synchronous rotary and driven shaft is rotated, achieve the transmission of moment, otherwise, when driving shaft stops the rotation, to be meshed with the worm screw on driving shaft by worm gear and to be connected, driven shaft stops the rotation, achieve the auto-lock function of worm gear.
Description
Technical field
The utility model relates to technical field of motors, particularly relates to a kind of electric clothes hanger lifting motor.
Background technology
The electric clothes hanger lifting motor of prior art is made up of parts such as reducer shell assembly, brush holder yoke assembly, rotor assembly, stator module, plastics deceleration worm gear, decelerator cover plates, wherein reducer shell assembly comprises speed reducer housing, worm-wheel shaft, rotor assembly comprise motor shaft, rotor, commutator, plastics deceleration worm gear is meshed with the worm screw on motor shaft and is connected, plastics deceleration worm gear is fixed on again on worm-wheel shaft, and worm-wheel shaft is then connected with the rope roll outside motor.Its course of work is: drive plastics deceleration worm gear by the rotation of the worm screw with motor shaft synchronous rotary and worm-wheel shaft is rotated, thus drives rope roll work.For the electric clothes hanger lifting motor of prior art, its weak point is: owing to have employed deceleration worm gear and worm screw is monolateral carries out transmission, cause deceleration turbine to realize auto-lock function, greatly reduce the service efficiency of motor.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, a kind of electric clothes hanger lifting motor is provided, be intended to solve existing electric clothes hanger lifting motor owing to have employed deceleration worm gear and worm screw is monolateral carries out transmission, cause deceleration turbine to realize auto-lock function, greatly reduce the shortcoming of the service efficiency of motor.
The utility model realizes like this, a kind of electric clothes hanger lifting motor, the worm gear reducer comprising motor and be connected with described motor, one is provided with by described motor-driven driving shaft and the part that described driving shaft stretches into described worm gear reducer forms a worm screw in described motor, a Worm-gear assembly is provided with in described worm gear reducer, described Worm-gear assembly comprises a worm gear and is plugged on the driven shaft in the worm gear axis hole of described worm gear and described driven shaft stretches out outside described worm gear reducer, and described worm gear and worm screw coordinate installation in described worm gear reducer.
Particularly, one is provided with for supporting the supporting mechanism of described driving shaft in described motor, described supporting mechanism comprises clutch shaft bearing and the second bearing, one end interference of described driving shaft is plugged in the inner ring of described clutch shaft bearing, the outer ring of described clutch shaft bearing is fixed on the housing of described motor, the inner ring stretching in described worm gear reducer that the other end of described driving shaft is arranged in described second bearing coordinates with the worm screw location hole grafting in described worm gear reducer, and the outer ring of described second bearing is fixed on the housing of described motor.
Particularly, described worm gear is circumferentially provided with the gear teeth, and described worm screw is provided with rotation external tooth, and the described gear teeth are connected with described rotation external tooth.
Particularly, the housing of described motor is also provided with one for supporting the supporting bracket of described motor.
Particularly, described Worm-gear assembly also comprises an oiliness bearing, a circlip and a driven shaft location hole, and described worm gear reducer has an installing hole, and described oiliness bearing is arranged in described installing hole, and described driven shaft rotates and is arranged in described oiliness bearing.
Particularly, described driven shaft offers the one first installation shaft part and one second coaxial with it from top to bottom successively and installs shaft part, described first diameter installing shaft part is greater than the diameter that described second installs shaft part, described second installation shaft part offers an annular recess, described oiliness bearing is set in described first and installs on shaft part, described worm gear set is located at institute second installation shaft part and described worm gear is arranged between described first installation shaft part and annular recess, described circlip is set in described annular recess, described first installs shaft part rotation is arranged in described oiliness bearing and stretches out outside described oiliness bearing, described second installs shaft part is plugged in described driven shaft location hole.
Particularly, the inner ring of described circlip and the inner surface of described annular recess are fitted, and the outward flange of described circlip extends the neighboring that described second installs shaft part.
Particularly, the outer ring of described driven shaft and the inner ring of described oiliness bearing are fitted, and the outer ring of described oiliness bearing and the inner ring of described installing hole are fitted.
The beneficial effects of the utility model are: the electric clothes hanger lifting motor that the utility model provides, one is provided with by motor-driven driving shaft and the part that driving shaft stretches into worm gear reducer forms a worm screw in its motor, a Worm-gear assembly is provided with in worm gear reducer, Worm-gear assembly comprises a worm gear and is plugged on the driven shaft in the worm gear axis hole of worm gear and driven shaft stretches out outside worm gear reducer, worm gear and worm screw coordinate installation in worm gear reducer, be connected because worm gear is meshed with the worm screw on driving shaft, worm gear is fixed on again on driven shaft, like this, drive worm gear by the rotation of the worm screw with driving shaft synchronous rotary and driven shaft is rotated, achieve the transmission of moment, otherwise, when driving shaft stops the rotation, to be meshed with the worm screw on driving shaft by worm gear and to be connected, driven shaft stops the rotation, achieve the auto-lock function of worm gear.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the electric clothes hanger lifting motor that the utility model one embodiment provides.
Fig. 2 is the structural representation of another angle of the electric clothes hanger lifting motor that the utility model one embodiment provides.
Fig. 3 is the structural representation of its driven shaft of electric clothes hanger lifting motor that the utility model one embodiment provides.
Embodiment
The technical problem solved to make the utility model, technical scheme and beneficial effect are clearly understood, below in conjunction with drawings and Examples, are further elaborated to the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Fig. 1 ~ Fig. 3, the utility model embodiment provides a kind of electric clothes hanger lifting motor, the worm gear reducer 2 comprising motor 1 and be connected with motor 1, a driving shaft driven by motor 1 11 is provided with and the part that driving shaft 11 stretches into worm gear reducer 2 forms a worm screw 12 in motor 1, a Worm-gear assembly 3 is provided with in worm gear reducer 2, Worm-gear assembly 3 comprises a worm gear 31 and is plugged on the driven shaft 32 in the worm gear axis hole 311 of worm gear 31 and driven shaft 32 stretches out outside worm gear reducer 2, worm gear 31 and worm screw 12 coordinate installation in worm gear reducer 2, be connected because worm gear 31 is meshed with the worm screw 12 on driving shaft 11, worm gear 31 is fixed on again on driven shaft 32, like this, drive worm gear 31 by the rotation of the worm screw 12 with driving shaft 11 synchronous rotary and driven shaft 32 is rotated, thus achieve the transmission of moment, otherwise, when driving shaft 11 stops the rotation, to be meshed with the worm screw 12 on driving shaft 11 by worm gear 31 and to be connected, driven shaft 32 stops the rotation, thus achieve the auto-lock function of worm gear 31.
Further, one is provided with for supporting the supporting mechanism of driving shaft 11 in motor 1, supporting mechanism comprises clutch shaft bearing 13 and the second bearing 14, one end interference of driving shaft 11 is plugged in the inner ring of clutch shaft bearing 13, the outer ring of clutch shaft bearing 13 is fixed on the housing of motor 1, the inner ring stretching in worm gear reducer 2 that the other end of driving shaft 11 is arranged in the second bearing 14 coordinates with worm screw location hole 21 grafting in worm gear reducer 2, the outer ring of the second bearing 14 is fixed on the housing of motor 1, the effect supporting driving shaft 11 can be played by clutch shaft bearing 13 and the second bearing 14.
Further, worm gear 31 is circumferentially provided with the gear teeth, worm screw 12 is provided with rotation external tooth, the gear teeth are connected with rotation external tooth, realize worm gear 31 to be meshed with the worm screw 12 on driving shaft 11 and to be connected, like this, drive worm gear 31 by the rotation of the worm screw 12 with driving shaft 11 synchronous rotary and driven shaft 32 is rotated, thus achieve the transmission of moment, otherwise, when driving shaft 11 stops the rotation, to be meshed with the worm screw 12 on driving shaft 11 by worm gear 31 and to be connected, driven shaft 32 stops the rotation, thus achieves the auto-lock function of worm gear 31.
Further, the housing of motor 1 is also provided with one for the supporting bracket 15 of support motor 1, is convenient to the placement of motor 1.
Further, Worm-gear assembly 3 also comprises oiliness bearing 33, circlip 34 and a driven shaft location hole 35, worm gear reducer 2 has an installing hole 22, oiliness bearing 33 is arranged in installing hole 22, driven shaft 32 rotates and is arranged in oiliness bearing 33, like this, drive worm gear 31 by the rotation of the worm screw 12 with driving shaft 11 synchronous rotary and driven shaft 32 is rotated, and the oil-containing of oiliness bearing 33 can increase driven shaft 32 and and oiliness bearing 33 between lubrification, be convenient to driven shaft 32 rotate, circlip 34 can play the position-limiting action of worm gear 31.
Further, driven shaft 32 offers the one first installation shaft part 321 and one second coaxial with it from top to bottom successively and installs shaft part 322, first diameter installing shaft part 321 is greater than the diameter of the second installation shaft part 322, second installation shaft part 322 offers an annular recess 3221, oiliness bearing 33 is set on the first installation shaft part 321, worm gear 31 is set in the second installation shaft part 322 and worm gear 31 is arranged between the first installation shaft part 321 and annular recess 3221, circlip 34 is set in annular recess 3221, first installs shaft part 321 rotation is arranged in oiliness bearing 33 and stretches out outside oiliness bearing 33, second installs shaft part 322 is plugged in driven shaft location hole 35.
Further, the inner ring of circlip 34 and the inner surface of annular recess 3221 are fitted, and the outward flange of circlip 34 extends the neighboring of the second installation shaft part 322, and like this, circlip 34 plays the position-limiting action of worm gear 32.
Further, the outer ring of driven shaft 32 and the inner ring of oiliness bearing 33 are fitted, and the outer ring of oiliness bearing 33 and the inner ring of installing hole 22 are fitted.
The beneficial effects of the utility model are: the electric clothes hanger lifting motor that the utility model provides, a driving shaft driven by motor 1 11 is provided with and the part that driving shaft 11 stretches into worm gear reducer 2 forms a worm screw 12 in its motor 1, a Worm-gear assembly 3 is provided with in worm gear reducer 1, Worm-gear assembly 3 comprises a worm gear 32 and is plugged on the driven shaft 32 in the worm gear axis hole of worm gear 32 and driven shaft 32 stretches out outside worm gear reducer 2, worm gear 32 and worm screw 12 coordinate installation in worm gear reducer 2, be connected because worm gear 32 is meshed with the worm screw 12 on driving shaft 11, worm gear 2 is fixed on again on driven shaft 32, like this, drive worm gear 31 by the rotation of the worm screw 12 with driving shaft 11 synchronous rotary and driven shaft 32 is rotated, achieve the transmission of moment, otherwise, when driving shaft 11 stops the rotation, to be meshed with the worm screw 12 on driving shaft 11 by worm gear 32 and to be connected, driven shaft 32 stops the rotation, achieve the auto-lock function of worm gear 32.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (8)
1. an electric clothes hanger lifting motor, it is characterized in that, the worm gear reducer comprising motor and be connected with described motor, one is provided with by described motor-driven driving shaft and the part that described driving shaft stretches into described worm gear reducer forms a worm screw in described motor, a Worm-gear assembly is provided with in described worm gear reducer, described Worm-gear assembly comprises a worm gear and is plugged on the driven shaft in the worm gear axis hole of described worm gear and described driven shaft stretches out outside described worm gear reducer, and described worm gear and worm screw coordinate installation in described worm gear reducer.
2. electric clothes hanger lifting motor according to claim 1, it is characterized in that, one is provided with for supporting the supporting mechanism of described driving shaft in described motor, described supporting mechanism comprises clutch shaft bearing and the second bearing, one end interference of described driving shaft is plugged in the inner ring of described clutch shaft bearing, the outer ring of described clutch shaft bearing is fixed on the housing of described motor, the inner ring stretching in described worm gear reducer that the other end of described driving shaft is arranged in described second bearing coordinates with the worm screw location hole grafting in described worm gear reducer, the outer ring of described second bearing is fixed on the housing of described motor.
3. electric clothes hanger lifting motor according to claim 1, is characterized in that, described worm gear is circumferentially provided with the gear teeth, and described worm screw is provided with rotation external tooth, and the described gear teeth are connected with described rotation external tooth.
4. electric clothes hanger lifting motor according to claim 1, is characterized in that, the housing of described motor is also provided with one for supporting the supporting bracket of described motor.
5. electric clothes hanger lifting motor according to claim 1, it is characterized in that, described Worm-gear assembly also comprises an oiliness bearing, a circlip and a driven shaft location hole, described worm gear reducer has an installing hole, described oiliness bearing is arranged in described installing hole, and described driven shaft rotates and is arranged in described oiliness bearing.
6. electric clothes hanger lifting motor according to claim 5, it is characterized in that, described driven shaft offers the one first installation shaft part and one second coaxial with it from top to bottom successively and installs shaft part, described first diameter installing shaft part is greater than the diameter that described second installs shaft part, described second installation shaft part offers an annular recess, described oiliness bearing is set in described first and installs on shaft part, described worm gear set is located at institute second installation shaft part and described worm gear is arranged between described first installation shaft part and annular recess, described circlip is set in described annular recess, described first installs shaft part rotation is arranged in described oiliness bearing and stretches out outside described oiliness bearing, described second installs shaft part is plugged in described driven shaft location hole.
7. electric clothes hanger lifting motor according to claim 6, is characterized in that, the inner ring of described circlip and the inner surface of described annular recess are fitted, and the outward flange of described circlip extends the neighboring that described second installs shaft part.
8. electric clothes hanger lifting motor according to claim 5, is characterized in that, the outer ring of described driven shaft and the inner ring of described oiliness bearing are fitted, and the outer ring of described oiliness bearing and the inner ring of described installing hole are fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520214436.0U CN204497912U (en) | 2015-04-11 | 2015-04-11 | A kind of electric clothes hanger lifting motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520214436.0U CN204497912U (en) | 2015-04-11 | 2015-04-11 | A kind of electric clothes hanger lifting motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204497912U true CN204497912U (en) | 2015-07-22 |
Family
ID=53577195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520214436.0U Expired - Fee Related CN204497912U (en) | 2015-04-11 | 2015-04-11 | A kind of electric clothes hanger lifting motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204497912U (en) |
-
2015
- 2015-04-11 CN CN201520214436.0U patent/CN204497912U/en not_active Expired - Fee Related
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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: 20150722 Termination date: 20160411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |