CN220727004U - Driving module with self-locking function for electric clothes hanger - Google Patents
Driving module with self-locking function for electric clothes hanger Download PDFInfo
- Publication number
- CN220727004U CN220727004U CN202322423271.5U CN202322423271U CN220727004U CN 220727004 U CN220727004 U CN 220727004U CN 202322423271 U CN202322423271 U CN 202322423271U CN 220727004 U CN220727004 U CN 220727004U
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- Prior art keywords
- shaft sleeve
- worm shaft
- self
- rotating shaft
- clothes hanger
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- 238000013016 damping Methods 0.000 claims abstract description 25
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 16
- 229910052802 copper Inorganic materials 0.000 claims description 16
- 239000010949 copper Substances 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 abstract description 14
- 238000010586 diagram Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model belongs to the technical field of electric clothes hangers, and particularly relates to a driving module with a self-locking function for an electric clothes hanger, which comprises the following components: a housing in which a reel assembly and a damper assembly are disposed; and a drive mechanism, which includes: the motor rotating shaft and the worm shaft sleeve are sleeved on the motor rotating shaft; the end face of the worm shaft sleeve is propped against a damping piece in the damping component; and the external teeth of the worm shaft sleeve are meshed with a gear in the reel assembly, and the driving module for the electric clothes hanger with the self-locking function is used for driving the worm shaft sleeve to synchronously rotate through the non-fixed connection between the worm shaft sleeve and the motor rotating shaft, so that when the worm shaft sleeve is meshed with the gear in the reel assembly, the reaction force is applied, and the reaction force can drive the worm shaft sleeve to increase the pressure applied to the damping fin, thereby increasing the friction force and improving the self-locking capacity.
Description
Technical Field
The utility model belongs to the technical field of electric clothes hangers, and particularly relates to a driving module with a self-locking function for an electric clothes hanger.
Background
The electric clothes hanger is a common household appliance for solving the problem of indoor clothes airing.
The electric clothes hanger adopts the driving module as a power source, and the lifting of the clothes hanger is realized by a mode that a motor in the driving module drives a winding wheel to rotate, for example, a driving module for the clothes hanger, which is disclosed in the patent number of 202222401844.X, is characterized in that a rotating shaft of the motor is directly arranged into a worm shape and then is meshed with a transmission part, and the winding wheel is driven to rotate by the rotation of the worm-shaped rotating shaft so as to realize the winding and unwinding of the clothes hanger.
However, according to the above scheme, the rotating shaft of the motor is directly arranged in a worm shape, namely, the rotating shaft of the motor is directly meshed with the transmission member, so that the reaction force of the transmission member directly acts on the rotating shaft of the motor, the rotating shaft of the motor can receive axial force and radial force, and the rotating shaft of the motor can be deformed to influence the use of the motor due to the two forces.
Therefore, it is necessary to design a driving module for an electric clothes hanger with a self-locking function to solve the above problems.
Disclosure of Invention
The utility model aims to provide a driving module with a self-locking function for an electric clothes hanger, which aims to solve the technical problems in the background technology.
In order to solve the technical problems, the utility model provides a driving module for an electric clothes hanger with a self-locking function, which comprises: a housing in which a reel assembly and a damper assembly are disposed; and a drive mechanism, which includes: the motor rotating shaft and the worm shaft sleeve are sleeved on the motor rotating shaft; the end face of the worm shaft sleeve is propped against a damping piece in the damping component; and the external teeth of the worm shaft sleeve are meshed with a gear in the reel assembly.
Further, the worm shaft sleeve is connected with the motor rotating shaft through a coupler.
Further, the damping assembly further comprises: a copper cap; the copper cap is arranged in the shell, and the damping fin is arranged in the copper cap; the end part of the worm shaft sleeve is suitable for extending into the copper cap to prop against the damping fin.
Further, an anti-rotation boss is arranged on the side wall of the coupler, and an anti-rotation notch matched with the anti-rotation boss is arranged on the bottom surface of the worm shaft sleeve; the coupler is inserted into the worm shaft sleeve so that the anti-rotation boss is matched with the anti-rotation notch.
Further, a limiting platform is milled on the side wall of the motor rotating shaft along the axial direction of the side wall, and a through hole matched with the section of the motor rotating shaft is formed in the coupler; the shaft coupler is sleeved on the motor rotating shaft through the through hole.
Further, the reel assembly includes: two reels and a gear drive set; wherein, the two reels are both rotatably arranged in the casing and meshed with each other; the worm shaft sleeve is meshed with a gear in the gear transmission group.
The driving module for the electric clothes hanger with the self-locking function has the advantages that the worm shaft sleeve is not fixedly connected with the motor rotating shaft, the motor rotating shaft drives the worm shaft sleeve to synchronously rotate, when the worm shaft sleeve is meshed with one gear in the reel assembly, the counter force is applied, and the counter force drives the worm shaft sleeve to increase the pressure applied to the damping fin, so that the friction force is increased, and the self-locking capacity is improved; meanwhile, after the worm shaft sleeve is assembled, a certain gap is reserved between the worm shaft sleeve and the end face of the motor rotating shaft, so that when the worm shaft sleeve receives a reaction force, the axial force applied to the motor rotating shaft by the reaction force cannot act on the motor rotating shaft, and the service life of the motor rotating shaft can be prolonged.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the internal structure of the driving module with self-locking function for the electric clothes hanger;
FIG. 2 is a schematic diagram of the drive mechanism;
FIG. 3 is a schematic diagram of the mating structure of the worm shaft sleeve and the copper cap;
FIG. 4 is a schematic cross-sectional view of the driving module with self-locking function for the electric clothes hanger;
fig. 5 is a schematic structural view of a damping assembly.
In the figure:
the motor comprises a shell 1, a reel assembly 2, a reel 21, a gear transmission set 22, a damping assembly 3, a damping fin 31, a copper cap 32, a driving mechanism 4, a motor rotating shaft 41, a limiting platform 411, a worm shaft sleeve 42, an anti-rotation notch 421, a coupler 43, an anti-rotation boss 431 and a through hole 432.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, this embodiment provides a driving module for an electric clothes hanger with a self-locking function, which includes: a housing 1 in which a reel assembly 2 and a damper assembly 3 are disposed; and a drive mechanism 4 including: a motor rotating shaft 41 and a worm shaft sleeve 42 sleeved on the motor rotating shaft 41; wherein the end surface of the worm shaft sleeve 42 is propped against the damping fin 31 in the damping assembly 3; and the external teeth of the worm gear sleeve 42 mesh with a gear in the reel assembly 2.
In the present embodiment, the worm shaft sleeve 42 and the damping fin 31 are abutted against each other to realize self-locking by friction force; the worm shaft sleeve 42 is not fixedly connected with the motor rotating shaft 41, the motor rotating shaft 41 drives the worm shaft sleeve 42 to synchronously rotate, when the worm shaft sleeve 42 is meshed with a gear in the reel assembly 2, the reaction force is applied, and the reaction force drives the worm shaft sleeve 42 to increase the pressure applied to the damping piece 31, so that the friction force is increased, and the self-locking capacity is improved; meanwhile, after the assembly of the worm shaft sleeve 42 is completed, a certain gap is reserved between the worm shaft sleeve 42 and the end face of the motor rotating shaft 41, so that when the worm shaft sleeve 42 receives a reaction force, the axial force applied by the reaction force to the worm shaft sleeve 42 does not act on the motor rotating shaft 41, and the service life of the motor rotating shaft 41 can be prolonged.
In the present embodiment, as shown in fig. 2, the worm shaft housing 42 is connected to the motor shaft 41 through a coupling 43.
In the present embodiment, the coupling 43 is used to facilitate the connection of the worm shaft housing 42 to the motor shaft 41, so as to achieve the effect of synchronous rotation.
As shown in fig. 3, 4 and 5, in the present embodiment, the damping assembly 3 further includes: a copper cap 32; the copper cap 32 is arranged in the shell 1, and the damping fin 31 is arranged in the copper cap 32; the end of the worm sleeve 42 is adapted to extend into the copper cap 32 against the damping fin 31.
In the present embodiment, the copper cap 32 not only plays a role of fixing the damper 31, but also quickens heat dissipation of the damper 31, and at the same time, the copper cap 32 also restrains the end portion of the worm shaft housing 42, so that the worm shaft housing 42 reduces a radial force when receiving a reaction force.
As shown in fig. 2, in this embodiment, a side wall of the coupling 43 is provided with an anti-rotation boss 431, and a bottom surface of the worm shaft sleeve 42 is provided with an anti-rotation notch 421 adapted to the anti-rotation boss 431; the coupler 43 is inserted into the worm shaft housing 42 to engage the rotation preventing boss 431 with the rotation preventing notch 421.
In this embodiment, a limiting platform 411 is milled on the side wall of the motor rotating shaft 41 along the axial direction thereof, and a through hole 432 adapted to the section of the motor rotating shaft 41 is formed in the coupling 43; the coupling 43 is sleeved on the motor rotating shaft 41 through a through hole 432.
In this embodiment, the shaft coupling 43 is provided with the rotation preventing boss 431 to prevent the worm shaft sleeve 42 from rotating thereon, and the side wall milling limiting platform 411 of the motor shaft 41 is used to prevent the shaft coupling 43 from rotating thereon (the shaft coupling 43 is provided with the through hole 432 adapted to the section of the motor shaft 41), that is, the effect that the motor shaft 41 drives the worm shaft sleeve 42 to rotate synchronously is achieved.
As shown in fig. 1, in the present embodiment, the reel assembly 2 includes: two reels 21 and a gear train 22; wherein, the two reels 21 are both rotatably arranged in the casing 1 and meshed with each other; the worm sleeve 42 engages a gear in the gear train 22.
In this embodiment, the gear transmission group 22 plays a role in transmission, the motor can be fixed by connecting the motor housing with the casing 1, and the motor shaft 41 of the fixed motor extends into the casing 1, so that the reel 21 is driven by the gear transmission group 22.
In summary, in the driving module for an electric clothes hanger with a self-locking function, the worm shaft sleeve 42 is not fixedly connected with the motor rotating shaft 41, the motor rotating shaft 41 drives the worm shaft sleeve 42 to synchronously rotate, when the worm shaft sleeve 42 is meshed with a gear in the reel assembly 2, a reaction force is applied, and the reaction force drives the worm shaft sleeve 42 to increase the pressure applied to the damping fin 31, so that the friction force is increased to improve the self-locking capability; meanwhile, after the assembly of the worm shaft sleeve 42 is completed, a certain gap is reserved between the worm shaft sleeve 42 and the end face of the motor rotating shaft 41, so that when the worm shaft sleeve 42 receives a reaction force, the axial force applied by the reaction force to the worm shaft sleeve 42 does not act on the motor rotating shaft 41, and the service life of the motor rotating shaft 41 can be prolonged.
The components (components not illustrating specific structures) selected in the application are all common standard components or components known to those skilled in the art, and the structures and principles of the components are all known to those skilled in the art through technical manuals or through routine experimental methods.
In the description of embodiments of the present utility model, unless explicitly specified and limited otherwise, 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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (6)
1. The utility model provides an electronic clothes hanger that dries in air with self-locking function uses drive module group which characterized in that includes:
a housing in which a reel assembly and a damper assembly are disposed; and
a drive mechanism, comprising: the motor rotating shaft and the worm shaft sleeve are sleeved on the motor rotating shaft; wherein the method comprises the steps of
The end face of the worm shaft sleeve is propped against a damping piece in the damping component; and
the external teeth of the worm sleeve engage a gear in the reel assembly.
2. The driving module for an electric clothes hanger with a self-locking function according to claim 1, wherein,
the worm shaft sleeve is connected with the motor rotating shaft through a coupler.
3. The driving module for an electric clothes hanger with a self-locking function according to claim 1, wherein,
the damping assembly further includes: a copper cap;
the copper cap is arranged in the shell, and the damping fin is arranged in the copper cap;
the end part of the worm shaft sleeve is suitable for extending into the copper cap to prop against the damping fin.
4. The driving module for the electric clothes hanger with the self-locking function according to claim 2, wherein,
the side wall of the coupler is provided with an anti-rotation boss, and the bottom surface of the worm shaft sleeve is provided with an anti-rotation notch matched with the anti-rotation boss;
the coupler is inserted into the worm shaft sleeve so that the anti-rotation boss is matched with the anti-rotation notch.
5. The driving module for an electric clothes hanger with a self-locking function according to claim 4, wherein,
the side wall of the motor rotating shaft is milled with a limiting platform along the axial direction of the side wall, and the shaft coupling is provided with a through hole which is matched with the section of the motor rotating shaft;
the shaft coupler is sleeved on the motor rotating shaft through the through hole.
6. The driving module for an electric clothes hanger with a self-locking function according to claim 1, wherein,
the reel assembly includes: two reels and a gear drive set; wherein the method comprises the steps of
The two reels are both rotatably arranged in the shell and meshed with each other;
the worm shaft sleeve is meshed with a gear in the gear transmission group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322423271.5U CN220727004U (en) | 2023-09-07 | 2023-09-07 | Driving module with self-locking function for electric clothes hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322423271.5U CN220727004U (en) | 2023-09-07 | 2023-09-07 | Driving module with self-locking function for electric clothes hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220727004U true CN220727004U (en) | 2024-04-05 |
Family
ID=90499928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322423271.5U Active CN220727004U (en) | 2023-09-07 | 2023-09-07 | Driving module with self-locking function for electric clothes hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220727004U (en) |
-
2023
- 2023-09-07 CN CN202322423271.5U patent/CN220727004U/en active Active
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