CN210286569U - Transmission system of clothes airing machine - Google Patents
Transmission system of clothes airing machine Download PDFInfo
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- CN210286569U CN210286569U CN201921218244.1U CN201921218244U CN210286569U CN 210286569 U CN210286569 U CN 210286569U CN 201921218244 U CN201921218244 U CN 201921218244U CN 210286569 U CN210286569 U CN 210286569U
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Abstract
The utility model discloses a transmission system of a clothes airing machine, which comprises a reduction gearbox, a first motor, a second motor, a first line winding device and a second line winding device, wherein the first motor and the second motor are respectively arranged at two sides of the reduction gearbox; the first wire winding device and the second wire winding device respectively comprise two steel wire ropes and two wire winding wheels, one end of each steel wire rope is connected with one wire winding wheel, and the other end of each steel wire rope is used for drawing the airing rod assembly; the first motor is connected with the two winding wheels of the first winding device through a first worm and gear structure; and the second motor is connected with the two winding wheels of the second winding device through a second worm and gear structure. Airing machine's transmission system, it can make airing machine realize the three-dimensional sunning function of staggered floor, and simplified airing machine inner structure, reduced manufacturing cost, change in the volume production.
Description
Technical Field
The utility model relates to a airing machine field, concretely relates to airing machine's transmission system.
Background
In the conventional electric clothes drying machine industry, when a direct current motor is used as a power source of the electric clothes drying machine, the basic structure of the electric clothes drying machine is as shown in fig. 1, and in general, the electric clothes drying machine only needs a group of steel wire ropes (steel wire ropes 1 and 2) to pull an airing rod assembly below the clothes drying machine to realize lifting. Along with the increasing use demand of the clothes airing machine, the requirements on the stability and the versatility of a transmission system of the electric clothes airing machine are also increasing, and the requirements on the one-time airing quantity, the airing space and the airing efficiency of the clothes airing machine by consumers are increasing. Therefore, the method for realizing multi-level and staggered-level three-dimensional airing is a new research direction.
In the prior art, a group of steel wire ropes is usually added, and a transmission system is correspondingly added to improve the airing efficiency. Currently, there are two main ways: (1) for example, the chinese utility model with publication number CN206894437U discloses "a driving motor for an intelligent clothes hanger", which is matched with two independent transmission systems at both ends through a shared motor to form two groups of steel wire rope traction; the mode can only realize the same lifting and the same descending of the two groups of airing rods, but can not realize the staggered three-dimensional airing of the two groups of airing rod assemblies, and has higher cost and higher requirements on the performance and the process of the motor; (2) chinese utility model patent with publication number CN207958799U discloses "an electric airer capable of independently and synchronously lifting airing rods", which realizes that multiunit steel wire ropes pull multiunit airing rod assemblies by being equipped with two traditional independent motors and two independent transmission system cooperations, thereby realizing staggered floor three-dimensional airing of airing rod assemblies. Although the staggered-floor three-dimensional airing is realized by the transmission mode, the airing machine is high in cost and is often limited by the internal structure of the airing machine, and the mass production cannot be realized.
SUMMERY OF THE UTILITY MODEL
To current airing machine be difficult to realize the technical problem that staggered floor three-dimensional sunning and airing machine cost are higher, be difficult to the volume production, the utility model aims to provide a airing machine's transmission system, it can make airing machine realize the three-dimensional sunning function of staggered floor, and simplified airing machine inner structure, reduced manufacturing cost, change in the volume production.
In order to achieve the above object, the present invention provides a transmission system of a clothes airing machine, which comprises a reduction box, a first motor, a second motor, a first line winding device and a second line winding device, wherein the first motor and the second motor are respectively arranged at two sides of the reduction box, and the first line winding device and the second line winding device are arranged in a cavity of the reduction box; the first wire winding device and the second wire winding device respectively comprise two steel wire ropes and two wire winding wheels, one end of each steel wire rope is connected with one wire winding wheel, and the other end of each steel wire rope is used for drawing the airing rod assembly; the first motor is connected with the two winding wheels of the first winding device through a first worm and gear structure; and the second motor is connected with the two winding wheels of the second winding device through a second worm and gear structure.
Further, the first worm and gear structure comprises a first worm connected with an output shaft of the first motor and two first worm gears arranged above each winding wheel of the first winding device and used for being matched with the first worm; the second worm gear structure comprises a second worm connected with an output shaft of the second motor and two second worm gears arranged above each wire winding wheel of the second wire winding device and used for being matched with the second worm.
Further, the reel includes the wheel body, the upper portion of wheel body is equipped with first worm wheel or second worm wheel, the peripheral surface of wheel body is equipped with the confession wire rope wire winding's wire casing, be equipped with the reel axle in the wheel body.
Furthermore, positioning portions are arranged on two sides of the reduction gearbox, each positioning portion is provided with a positioning hole, the first worm penetrates through the positioning holes to be matched with the first worm wheel, and the second worm penetrates through the positioning holes to be matched with the second worm wheel.
Further, the gearbox comprises a cover plate, and the cover plate covers the opening of the gearbox in a sealing mode.
Furthermore, a first fixing part is arranged on the cover plate, a second fixing part is arranged in the reduction gearbox, the bottom of the reel shaft is matched with the second fixing part in a plug-in manner, and the top of the reel shaft extends out of the first worm wheel or the second worm wheel corresponding to the reel shaft and is matched with the first fixing part in a plug-in manner so as to fix the reel in the cavity of the reduction gearbox.
Furthermore, the second fixing part comprises a circular table part arranged in the reduction gearbox, a fixing hole is formed in the circular table part, and a plurality of reinforcing strips are circumferentially arranged on the periphery of the circular table part; the bottom of the reel spool is inserted in the fixing hole.
Further, the hole opening of the fixing hole is hexagonal.
Furthermore, the reduction gearbox is provided with four cavities, and the four winding wheels are respectively placed in the four cavities.
Furthermore, the two first motors, the second motor and the reduction gearbox are arranged integrally.
The utility model provides a transmission system of airing machine compares in prior art, has following technological effect:
the first motor and the second motor are respectively arranged on two sides of the reduction gearbox, and the first winding device and the second winding device are arranged in a cavity of the reduction gearbox; the first wire winding device and the second wire winding device respectively comprise two steel wire ropes and two wire winding wheels, one end of each steel wire rope is connected with one wire winding wheel, and the other end of each steel wire rope is used for drawing the airing rod assembly; the first motor is connected with the two winding wheels of the first winding device through a first worm and gear structure; the second motor is connected with the two winding wheels of the second winding device through a second worm gear structure; therefore, when the clothes airing machine provided with the transmission system is used, the first motor and the second motor respectively drive motor output shafts of the first motor and the second motor, the motor output shafts respectively drive the two winding wheels of the first winding device and the two winding wheels of the second winding device to synchronously rotate through the matching of the first worm gear structure and the second worm gear structure, and opposite steering is kept, the steel wire ropes are wound in the winding wheels to form winding or unwinding of the two steel wire ropes, so that the two groups of steel wire ropes respectively drive the two groups of airing rod assemblies to independently lift, and further, the staggered three-dimensional airing function is realized; the two coiling devices are arranged in one reduction box, so that the internal structure of the clothes airing machine is simplified, the production cost is reduced, and the volume production is easier; in addition, the first motor and the second motor are respectively arranged on two sides of the reduction gearbox, and the first winding device and the second winding device are arranged in a cavity of the reduction gearbox; the whole transmission system is more balanced in stress and better in stability.
Drawings
Fig. 1 is a schematic structural diagram of a transmission system of a clothes airing machine provided by the prior art;
fig. 2 is a schematic structural view of a transmission system of the clothes airing machine of the present invention;
fig. 3 is a schematic structural view of a reduction gearbox in a transmission system of the clothes airing machine of the present invention;
fig. 4 is a schematic structural view of a cover plate in a transmission system of the clothes airing machine of the present invention;
fig. 5 is a schematic structural view of a winding wheel in a transmission system of the clothes airing machine of the present invention.
The winding device comprises a speed reduction box 1, a speed reduction box 11, a positioning part 111, a positioning hole 12, a second fixing part 121, a circular table part 122, a reinforcing strip 2, a first motor 3, a second motor 4, a first winding device 41, a steel wire rope 42, a winding wheel 421, a wheel body 422, a wire groove 423, a winding wheel shaft 5, a second winding device 6, a first worm and gear structure 61, a first worm, 62, a first worm wheel 7, a second worm and gear structure 71, a second worm, 72, a second worm wheel 8, a cover plate 81 and the first fixing part.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 2 to 5, the transmission system of a clothes airing machine according to the present embodiment includes a reduction gearbox 1, a first motor 2, a second motor 3, a first winding device 4, and a second winding device 5, where the first motor 2 and the second motor 3 are respectively disposed on two sides of the reduction gearbox 1, and the first winding device 4 and the second winding device 5 are disposed in a cavity of the reduction gearbox 1; the first winding device 4 and the second winding device 5 both comprise two steel wire ropes 41 and two winding wheels 42, one end of each steel wire rope 41 is connected with one winding wheel 42, and the other end of each steel wire rope is used for drawing the airing rod assembly; the first motor 2 is connected with two winding wheels of the first winding device 4 through a first worm and gear structure 6; the second motor 3 is connected with the two winding wheels of the second winding device 5 through a second worm gear structure 7;
the first motor 2 and the second motor 3 are respectively arranged on two sides of the reduction gearbox 1, and the first winding device 4 and the second winding device 5 are arranged in a cavity of the reduction gearbox 1; the first winding device 4 and the second winding device 5 both comprise two steel wire ropes 41 and two winding wheels 42, one end of each steel wire rope 41 is connected with one winding wheel 42, and the other end of each steel wire rope is used for drawing the airing rod assembly; the first motor 2 is connected with two winding wheels of the first winding device 4 through a first worm and gear structure 6; the second motor 3 is connected with the two winding wheels of the second winding device 5 through a second worm gear structure 7; therefore, when the clothes airing machine provided with the transmission system is used, the first motor 2 and the second motor 3 respectively drive motor output shafts of the first motor and the second motor, the motor output shafts respectively drive two winding wheels of the first winding device 4 and two winding wheels of the second winding device 5 to synchronously rotate through the matching of the first worm gear structure 6 and the second worm gear structure 7, and the two winding wheels of each winding device keep opposite steering, so that the steel wire ropes are wound in the winding wheels to form winding or unwinding of the two steel wire ropes, and thus two groups of steel wire ropes respectively drive two groups of airing rod assemblies to independently lift, and further a staggered three-dimensional airing function is realized; the two winding devices are arranged in one reduction box 1, so that the internal structure of the clothes airing machine is simplified, the production cost is reduced, and the volume production is easier; in addition, the first motor 2 and the second motor 3 are respectively arranged on two sides of the reduction gearbox 1, and the first winding device 4 and the second winding device 5 are arranged in a cavity of the reduction gearbox 1; the whole transmission system is more balanced in stress and better in stability.
As shown in fig. 2 and 5, preferably, the first worm gear 6 includes a first worm 61 connected to the output shaft of the first motor 2 and two first worm wheels 62 disposed above each winding wheel of the first winding device 4 for cooperating with the first worm 61; the second worm gear structure 7 comprises a second worm 71 connected with the output shaft of the second motor 3 and two second worm gears 72 arranged above each winding wheel of the second winding device 5 and used for being matched with the second worm 71.
As shown in fig. 5, the reel 42 preferably includes a reel body 421, the first worm wheel 62 or the second worm wheel 72 is provided on an upper portion of the reel body 421, a wire groove 422 for winding the wire rope 41 is provided on an outer circumferential surface of the reel body 421, and a reel shaft 423 is provided in the reel body 421.
As shown in fig. 3, preferably, positioning portions 11 are disposed on two sides of the reduction gearbox 1, each positioning portion 11 is provided with a positioning hole 111, the first worm 61 passes through the positioning hole 111 to be matched with the first worm wheel 62, and the second worm 71 passes through the positioning hole 111 to be matched with the second worm wheel 72.
Preferably, the device further comprises a cover plate 8, and the cover plate 8 covers the opening of the reduction gearbox 1.
As shown in fig. 3 and 4, preferably, a first fixing portion 81 is disposed on the cover plate 8, a second fixing portion 12 is disposed in the reduction gearbox 1, the bottom of the reel shaft 423 is in plug-in fit with the second fixing portion 12, and the top of the reel shaft 423 extends out of the first worm gear 62 or the second worm gear 72 corresponding thereto and is in plug-in fit with the first fixing portion 81 to fix the reel 42 in the cavity of the reduction gearbox 1. In the embodiment of the present invention, the first fixing portion 81 is cylindrical and is circumferentially provided with a plurality of reinforcing bars along the periphery thereof; the first fixing portion 81 is provided with a fixing hole, and the top of the reel shaft 423 is inserted into the fixing hole.
Preferably, the second fixing portion 12 includes a circular table portion 121 disposed in the reduction gearbox 1, a fixing hole is disposed on the circular table portion 121, and a plurality of reinforcing bars 122 are circumferentially disposed on the periphery of the circular table portion 121; the bottom of the reel shaft 423 is inserted into the fixing hole.
In the embodiment of the present invention, preferably, the hole of the fixing hole is hexagonal. It should be noted that the orifice shape of the fixing hole may also be other shapes such as a circle, a square, etc., and functions to fix the reel shaft 423 in the fixing hole, and the orifice shape of the fixing hole is not particularly limited herein.
In the embodiment of the present invention, preferably, the reduction box 1 has four cavities, and four winding wheels 42 are respectively disposed therein.
Preferably, the first motor 2, the second motor 3 and the reduction box 1 are integrally arranged.
To sum up, the transmission system of the clothes airing machine of the utility model is designed such that the first motor 2 and the second motor 3 are respectively arranged at two sides of the reduction gearbox 1, and the first winding device 4 and the second winding device 5 are arranged in the cavity of the reduction gearbox 1; the first winding device 4 and the second winding device 5 both comprise two steel wire ropes 41 and two winding wheels 42, one end of each steel wire rope 41 is connected with one winding wheel 42, and the other end of each steel wire rope is used for drawing the airing rod assembly; the first motor 2 is connected with two winding wheels of the first winding device 4 through a first worm and gear structure 6; the second motor 3 is connected with the two winding wheels of the second winding device 5 through a second worm gear structure 7; therefore, when the clothes airing machine provided with the transmission system is used, the first motor 2 and the second motor 3 respectively drive motor output shafts of the first motor and the second motor, the motor output shafts respectively drive two winding wheels of the first winding device 4 and two winding wheels of the second winding device 5 to synchronously rotate through the matching of the first worm gear structure 6 and the second worm gear structure 7, and the two winding wheels of each winding device keep opposite steering, so that the steel wire ropes are wound in the winding wheels to form winding or unwinding of the two steel wire ropes, and thus two groups of steel wire ropes respectively drive two groups of airing rod assemblies to independently lift, and further a staggered three-dimensional airing function is realized; the two winding devices are arranged in one reduction box 1, so that the internal structure of the clothes airing machine is simplified, the production cost is reduced, and the volume production is easier; in addition, the first motor 2 and the second motor 3 are respectively arranged on two sides of the reduction gearbox 1, and the first winding device 4 and the second winding device 5 are arranged in a cavity of the reduction gearbox 1; the whole transmission system is more balanced in stress and better in stability.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. A transmission system of a clothes airing machine is characterized by comprising a reduction gearbox, a first motor, a second motor, a first line winding device and a second line winding device, wherein the first motor and the second motor are respectively arranged on two sides of the reduction gearbox; the first wire winding device and the second wire winding device respectively comprise two steel wire ropes and two wire winding wheels, one end of each steel wire rope is connected with one wire winding wheel, and the other end of each steel wire rope is used for drawing the airing rod assembly; the first motor is connected with the two winding wheels of the first winding device through a first worm and gear structure; and the second motor is connected with the two winding wheels of the second winding device through a second worm and gear structure.
2. The transmission system of a clothes airing machine according to claim 1, wherein the first worm gear structure includes a first worm connected to an output shaft of the first motor and two first worm gears provided above each reel of the first reel device for cooperation with the first worm; the second worm gear structure comprises a second worm connected with an output shaft of the second motor and two second worm gears arranged above each wire winding wheel of the second wire winding device and used for being matched with the second worm.
3. The transmission system of the clothes drying machine according to claim 2, wherein the reel comprises a wheel body, the first worm wheel or the second worm wheel is arranged on the upper portion of the wheel body, a wire groove for winding the steel wire rope is formed in the outer peripheral surface of the wheel body, and a reel shaft is arranged in the wheel body.
4. The transmission system of the clothes airing machine according to claim 2, wherein positioning portions are arranged on two sides of the reduction gearbox, positioning holes are formed in each positioning portion, the first worm penetrates through the positioning holes to be matched with the first worm wheel, and the second worm penetrates through the positioning holes to be matched with the second worm wheel.
5. The transmission system of the clothes airing machine according to claim 3, further comprising a cover plate, wherein the cover plate covers the box opening of the reduction box.
6. The transmission system of the airing machine according to claim 5, wherein a first fixing portion is arranged on the cover plate, a second fixing portion is arranged in the reduction box, the bottom of the reel shaft is in plug-in fit with the second fixing portion, and the first worm wheel or the second worm wheel corresponding to the top of the reel shaft extends out of the top of the reel shaft and is in plug-in fit with the first fixing portion so that the reel is fixed in the cavity of the reduction box.
7. The transmission system of the airing machine according to claim 6, wherein the second fixing portion includes a circular table portion arranged in the reduction box, a fixing hole is formed in the circular table portion, and a plurality of reinforcing bars are circumferentially arranged on the periphery of the circular table portion; the bottom of the reel spool is inserted in the fixing hole.
8. The transmission system of a clothes drying machine of claim 7, wherein the aperture of the fixing hole is hexagonal.
9. The transmission system of the clothes airing machine according to claim 1, wherein the reduction gearbox is provided with four cavities for respectively accommodating the four winding wheels.
10. The transmission system of a clothes drying machine according to claim 1, wherein the first motor, the second motor and the reduction gearbox are integrally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921218244.1U CN210286569U (en) | 2019-07-29 | 2019-07-29 | Transmission system of clothes airing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921218244.1U CN210286569U (en) | 2019-07-29 | 2019-07-29 | Transmission system of clothes airing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210286569U true CN210286569U (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921218244.1U Active CN210286569U (en) | 2019-07-29 | 2019-07-29 | Transmission system of clothes airing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210286569U (en) |
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2019
- 2019-07-29 CN CN201921218244.1U patent/CN210286569U/en active Active
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