CN213834343U - Novel electric clothes hanger lifting motor - Google Patents
Novel electric clothes hanger lifting motor Download PDFInfo
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- CN213834343U CN213834343U CN202022047059.XU CN202022047059U CN213834343U CN 213834343 U CN213834343 U CN 213834343U CN 202022047059 U CN202022047059 U CN 202022047059U CN 213834343 U CN213834343 U CN 213834343U
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Abstract
The utility model relates to a novel electric clothes hanger lifting motor, which comprises a driving part, a transmission part, a planetary gear system and a wire wheel; the driving part is used for providing power; the transmission part is used for transmitting the power of the driving part, is connected with the driving part and comprises a driven shaft; the planetary gear train is used for increasing the total transmission ratio and reducing the overall volume of the motor, and comprises a sun wheel, a planet carrier and a first gear ring, wherein the sun wheel is sleeved on the driven shaft, the planet wheel is meshed with the sun wheel, a rotating shaft is arranged in the middle of the planet wheel, the planet carrier is connected with the rotating shaft, and the first gear ring is meshed with the planet wheel; the line wheel is used for receiving and releasing the acting line, and the line wheel is including being used for holding the acting line's acting line groove and second ring gear, and the acting line groove is located on the line wheel outer wall, and on the interior diapire of line wheel was located to first ring gear, the second ring gear was connected with the planet wheel meshing, and this technical scheme adopts the interior planetary gear train of taking turns, can effectively reduce the gear box volume, reduces gear box weight, increases the effective usable floor area of electric airer.
Description
Technical Field
The utility model belongs to the technical field of small-size gear box motor and specifically relates to a novel electric clothes hanger elevator motor that dries in air.
Background
The small-size motor gear box has extensive application in general mechanical equipment, because its self small and advantage such as transmission convenience, it also wide application is in electronic airing machine, in the gear box of present domestic appliance electronic airing machine, can set up two line wheels, receive and release the acting as go-between through turbine transmission control line wheel, but the whole volume of motor is great like this, the motor quality is heavy, it is great to occupy the volume of electronic airing machine like this, the effective usable floor area of electronic airing machine reduces, and the gear box of bilinear wheel is with high costs, total drive ratio can not effectively promote.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an adopt interior hidden planetary gear train of line wheel, can effectively reduce the gear box volume, reduce gear box weight, effective usable floor area's novel electronic clothes hanger elevator motor that dries in air.
In view of the above circumstances, there is a need for a novel electric clothes hanger lifting motor, which comprises a driving part, a transmission part, a planetary gear train and a wire wheel;
the driving part is used for providing power;
the transmission part is used for transmitting the power of the driving part, the transmission part is connected with the driving part, and the transmission part comprises a driven shaft;
the planetary gear train is used for increasing the total transmission ratio and reducing the overall size of the motor, and comprises a sun gear, a planet carrier and a first gear ring, the sun gear is sleeved on the driven shaft, the planet gear is meshed with the sun gear, a rotating shaft is arranged in the middle of the planet gear, the planet carrier is connected with the rotating shaft, and the second gear ring is meshed with the planet gear;
the line wheel is used for receiving and releasing the acting as go-between, the line wheel is including being used for holding stay wire's stay wire groove and second ring gear, the stay wire groove is located on the line wheel outer wall, first ring gear is located on the interior diapire of line wheel, the second ring gear with the planet wheel meshing is connected, the second ring gear with the diameter of first ring gear equals, the number of teeth of second ring gear with the number of teeth of first ring gear is different.
Further, the transmission portion includes a first transmission gear, a second transmission gear and a third transmission gear, the first transmission gear is sleeved on the output end of the driving portion, the second transmission gear is meshed with the first transmission gear, the gear diameter of the second transmission gear is larger than that of the first transmission gear, the third transmission gear is meshed with the second transmission gear, the gear diameter of the third transmission gear is larger than that of the second transmission gear, and the third transmission gear is sleeved on the driven shaft.
Furthermore, a first reinforcing rib is arranged on the third transmission gear.
Furthermore, the planet carrier is equipped with two, two the planet carrier is located respectively the both ends of pivot.
Furthermore, a reinforcing part is arranged on the outer wall of the first gear ring.
Furthermore, a bearing is arranged on the driven shaft.
Further, the wire drawing groove is spirally arranged on the right side.
Further, the wire drawing groove is spirally arranged on the left side.
Further, a second reinforcing rib is arranged between the second gear ring and the inner side wall of the wire wheel.
Further, the sun gear and the planet gear are helical gears, and the first gear ring is provided with helical teeth.
The utility model has the advantages that:
1. the width of a product is reduced by changing two wire wheels into a single wire wheel, the built-in planetary gear train of the wire wheels is adopted, the overall total transmission ratio is effectively increased, the diameter of the armature of the motor is reduced, the internal structure of the gear box is compact, and the overall volume and the quality of the lifting motor of the electric clothes hanger are effectively reduced.
2. Because the diameters of the second gear ring and the first gear ring are equal but the tooth numbers are different, the tooth space distance between the second gear ring and the first gear ring is different, when the planet gear rotates, the line wheel can be driven to rotate, and the line can be wound and unwound by the line wheel through the positive and negative rotation of the motor.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a schematic view of a part of the structure of the embodiment of the present invention.
Fig. 3 is a schematic view of the structure of the reel according to the embodiment of the present invention.
In the figure, a driving section 100; the transmission part 200, the driven shaft 210, the bearing 211, the first transmission gear 220, the second transmission gear 230, the third transmission gear 240 and the first reinforcing rib 241; planetary gear train 300, sun gear 310, planetary gear 320, rotating shaft 321, planetary carrier 330, first ring gear 340, reinforcing portion 341; the wire wheel 400, the wire drawing groove 410 and the second gear ring 420; and a pull wire 500.
Detailed Description
In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the following description, in conjunction with the accompanying drawings and embodiments, is right to explain the present invention in further detail for a novel electric clothes hanger lifting motor. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "central," "longitudinal," "lateral," "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application will be understood by those of ordinary skill in the art from the specific context.
Referring to fig. 1 to 3, in an embodiment of the present invention, the lifting motor for an electric clothes hanger mainly includes a driving part 100 for providing power, a transmission part 200 for transmitting the power of the driving part 100, a planetary gear 300 for increasing a total transmission ratio and reducing an overall volume of the motor, and a reel 400 for winding and unwinding a pull wire 500.
The transmission part 200 can be single-stage transmission or multi-stage transmission, and can be reasonably assembled according to requirements, and if the transmission part 200 is single-stage transmission, the initial transmission gear and the output transmission gear of the transmission part 200 are the same; if the transmission part 200 is a multi-stage transmission, the transmission part 200 at least comprises an initial transmission gear and an output transmission gear, and the total transmission ratio during output can be controlled by changing the diameter ratio between the transmission gears, and the transmission part 200 comprises a driven shaft 210 no matter in single-stage transmission or multi-stage transmission, and the driven shaft 210 is arranged on the output transmission gear and used for transmitting power.
The planetary gear train 300 comprises a sun gear 310, a planetary gear 320, a planetary carrier 330 and a first gear ring 340, wherein the sun gear 310 is sleeved on the driven shaft 210, the planetary gear 320 is meshed with the sun gear 310, a rotating shaft 321 is arranged in the middle of the planetary gear 320, the planetary carrier 330 is connected with the rotating shaft 321, and the first gear ring 340 is meshed with the planetary gear 320.
It should be noted that the planetary gear 320, the sun gear 310 and the first ring gear 340 are always in a constant mesh state, and usually, a helical gear is adopted to improve the smoothness of the operation, that is, the planetary gear 320 and the sun gear 310 are helical gears, and the first ring gear 340 is provided with a matched helical gear.
The wire wheel 400 comprises a wire drawing groove 410 and a second gear ring 420 for accommodating the wire drawing 500, the wire drawing groove 410 is arranged on the outer wall of the wire wheel 400, the second gear ring 420 is arranged on the inner bottom wall of the wire wheel 400, the second gear ring 420 is meshed with the planet wheel 320, the diameter of the second gear ring 420 is equal to that of the first gear ring 340, the number of teeth of the second gear ring 420 is different from that of the first gear ring 340, so that the tooth space between the second gear ring 420 and the first gear ring 340 is different, the wire wheel 300 can be driven to rotate when the planet wheel 320 rotates, and the wire drawing 500 can be wound and unwound on the wire wheel 400 through the forward and reverse rotation of the motor.
It should be noted that the wire-drawing groove 410 may be arranged in a right-handed manner or a left-handed manner, so that the rotation directions are only reversed.
Understandably, the utility model discloses a concealed planetary gear train is taking turns to adopting for in the gear box structure: become single line wheel from two line wheels, reduced the width of product, to effectively increasing of whole total drive ratio, motor armature diameter reduces, and gear box inner structure is with compact like this, and the whole volume of electric clothes hanger elevator motor and quality are effectively reduced.
Referring to fig. 1, in an embodiment of the present invention, the transmission portion 200 includes a first transmission gear 220, a second transmission gear 230 and a third transmission gear 240, the first transmission gear 220 is sleeved on the output end of the driving portion 100, the second transmission gear 230 is engaged with the first transmission gear 220, the gear diameter of the second transmission gear 230 is greater than that of the first transmission gear 220, the third transmission gear 240 is engaged with the second transmission gear 230, the gear diameter of the third transmission gear 240 is greater than that of the second transmission gear 230, the third transmission gear 240 is sleeved on the driven shaft 210, the transmission portion 200 adopts three-stage transmission, and the diameter of the rear transmission gear is larger and larger to achieve a large transmission ratio.
Referring to fig. 1, it should be noted that, in order to protect the final large-diameter third transmission gear 240, a first rib 241 may be disposed on the third transmission gear 240, and preferably, the first rib 241 is radially disposed through the center of the third transmission gear 240, so that the third transmission gear 240 has good stability, is not easy to break, and has a long service life.
In an embodiment of the present invention, there are two planetary carriers 330, and the two planetary carriers 330 are respectively disposed at two ends of the rotating shaft 321, so that the relative movement of the planetary gear train is more stable.
Referring to fig. 2, in an embodiment of the present invention, a reinforced portion 341 is disposed on an outer wall of the first ring gear 340, preferably, the reinforced portion 341 is composed of a reinforcing rib and an annular convex plate, and the outer wall of the first ring gear 340 is connected to the annular convex plate through the reinforcing rib, so that when the first ring gear 340 receives a large radial force, because the presence of the reinforced portion 341 provides a counter acting force to counteract the radial force, the structure of the first ring gear 340 is more stable and the service life is longer.
Referring to fig. 1, in an embodiment of the present invention, the bearing 211 is disposed on the driven shaft 210, so that the driven shaft 210 is effectively prevented from loosening, the friction loss of the driven shaft 210 during rotation is small, and the transmission efficiency is improved.
Referring to fig. 3, in an embodiment of the present invention, a second stiffener 430 is disposed between the second ring gear 420 and the inner sidewall of the pulley 400, so that when the second ring gear 420 receives a radial force, a reverse acting force provided by the inner sidewall of the pulley 400 is offset, the inner structure of the pulley 400 is stable, and the service life of the pulley is prolonged.
The utility model discloses the theory of operation: the driving part 100 is started to provide rotating force, the rotating force is transmitted to the planetary gear train 300 in the gear box through the transmission part 200 to increase the transmission ratio, the sun gear 310 is driven to rotate, the planetary gear 320 is driven by the sun gear 310 to revolve and rotate between the first gear rings 440 of the sun gear 310, because the diameters of the second gear rings 420 and the first gear rings 340 are equal but the tooth numbers are different, the tooth distances between the second gear rings 420 and the first gear rings 340 are different, the planetary gear 320 can drive the pulley 400 to rotate when rotating, and the wire drawing 500 can be wound and unwound on the pulley 400 through the forward and reverse rotation of the driving part 100.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a novel electric clothes hanger elevator motor that dries in air which characterized in that includes:
a drive section (100) for providing power;
a transmission part (200) for transmitting power of the driving part (100), the transmission part (200) being connected with the driving part (100), the transmission part (200) including a driven shaft (210);
the planetary gear train (300) is used for increasing the total transmission ratio and reducing the overall size of the motor, the planetary gear train (300) comprises a sun gear (310), a planetary gear (320), a planetary carrier (330) and a first gear ring (340), the sun gear (310) is sleeved on the driven shaft (210), the planetary gear (320) is meshed with the sun gear (310), a rotating shaft (321) is arranged in the middle of the planetary gear (320), the planetary carrier (330) is connected with the rotating shaft (321), and the first gear ring (340) is meshed with the planetary gear (320);
line wheel (400) for receive and release acting as go-between (500), line wheel (400) is including acting as go-between groove (410) and second ring gear (420) that are used for holding acting as go-between (500), acting as go-between groove (410) are located on line wheel (400) outer wall, second ring gear (420) are located on the interior diapire of line wheel (400), second ring gear (420) with planet wheel (320) meshing is connected, second ring gear (420) with the diameter of first ring gear (340) equals, the number of teeth of second ring gear (420) with the number of teeth of first ring gear (340) is different.
2. The novel lifting motor of an electric clothes hanger according to claim 1, wherein the transmission part (200) comprises a first transmission gear (220), a second transmission gear (230) and a third transmission gear (240), the first transmission gear (220) is sleeved on the output end of the driving part (100), the second transmission gear (230) is meshed with the first transmission gear (220), the gear diameter of the second transmission gear (230) is larger than that of the first transmission gear (220), the third transmission gear (240) is meshed with the second transmission gear (230), the gear diameter of the third transmission gear (240) is larger than that of the second transmission gear (230), and the third transmission gear (240) is sleeved on the driven shaft (210).
3. The novel electric clothes hanger lifting motor of claim 2, wherein the third transmission gear (240) is provided with a first reinforcing rib (241).
4. The novel lifting motor of an electric clothes hanger according to claim 1, wherein two planet carriers (330) are provided, and the two planet carriers (330) are respectively provided at two ends of the rotating shaft (321).
5. The novel electric clothes hanger lifting motor of claim 1, wherein a reinforcing part (341) is arranged on the outer wall of the first gear ring (340).
6. The novel electric clothes hanger lifting motor of claim 1, wherein the driven shaft (210) is provided with a bearing (211).
7. The novel electric clothes hanger lifting motor of claim 1, wherein the wire drawing groove (410) is arranged in a right-handed spiral manner.
8. The novel electric clothes hanger lifting motor of claim 1, wherein the wire drawing groove (410) is arranged in a left-handed spiral manner.
9. The novel lifting motor of an electric clothes hanger according to claim 1, characterized in that a second reinforcing rib (430) is arranged between the second gear ring (420) and the inner side wall of the reel (400).
10. The novel electric clothes hanger lifting motor of claim 1, wherein the sun gear (310) and the planet gears (320) are helical gears, and the first ring gear (340) is provided with helical teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022047059.XU CN213834343U (en) | 2020-09-17 | 2020-09-17 | Novel electric clothes hanger lifting motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022047059.XU CN213834343U (en) | 2020-09-17 | 2020-09-17 | Novel electric clothes hanger lifting motor |
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| Publication Number | Publication Date |
|---|---|
| CN213834343U true CN213834343U (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022047059.XU Active CN213834343U (en) | 2020-09-17 | 2020-09-17 | Novel electric clothes hanger lifting motor |
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| CN (1) | CN213834343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112141920A (en) * | 2020-09-17 | 2020-12-29 | 深圳市力辉电机有限公司 | Novel electric clothes hanger lifting motor |
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2020
- 2020-09-17 CN CN202022047059.XU patent/CN213834343U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112141920A (en) * | 2020-09-17 | 2020-12-29 | 深圳市力辉电机有限公司 | Novel electric clothes hanger lifting motor |
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