CN110255406B - Lifting mechanism and clothes hanger with same - Google Patents
Lifting mechanism and clothes hanger with same Download PDFInfo
- Publication number
- CN110255406B CN110255406B CN201910372532.0A CN201910372532A CN110255406B CN 110255406 B CN110255406 B CN 110255406B CN 201910372532 A CN201910372532 A CN 201910372532A CN 110255406 B CN110255406 B CN 110255406B
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- China
- Prior art keywords
- transmission
- output shaft
- lifting mechanism
- lifted
- gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F57/00—Supporting means, other than simple clothes-lines, for linen or garments to be dried or aired
- D06F57/12—Supporting means, other than simple clothes-lines, for linen or garments to be dried or aired specially adapted for attachment to walls, ceilings, stoves, or other structures or objects
- D06F57/125—Supporting means, other than simple clothes-lines, for linen or garments to be dried or aired specially adapted for attachment to walls, ceilings, stoves, or other structures or objects for attachment to, or close to, the ceiling
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
The invention discloses a lifting mechanism and a clothes hanger with the same, wherein the lifting mechanism comprises a driving device, a transmission device and a traction assembly; the drive device has an output shaft; the two transmission devices are respectively positioned on two sides of the output shaft and are in transmission connection with the output shaft, and each transmission device is driven by the output shaft to rotate; one end of the traction assembly is connected with the transmission device, and the other end of the traction assembly is connected with the device to be lifted; the traction assembly drives the device to be lifted to ascend or descend under the rotation of the transmission device. The lifting device can drive the two transmission devices to rotate through the output shaft, each transmission device can be connected with the plurality of traction assemblies, and the device to be lifted is driven to lift through the traction assemblies under the rotation of the transmission devices; the number of driving devices is not required to be increased, synchronous rotation of the two transmission devices can be ensured, the production cost is reduced, and the lifting stability and reliability are ensured.
Description
Technical Field
The invention relates to the technical field of clothes hangers, in particular to a lifting mechanism and a clothes hanger with the same.
Background
Clothes hangers are now a necessity for many families, the existing clothes hangers can be generally divided into manual clothes hangers and electric clothes hangers, and the electric lifting clothes hangers are increasingly used due to the continuous improvement of living standard of people. The electrodynamic type goes up and down to dry in the air clothes hanger and drives the lift that the tractive subassembly realized clothes hanger through the output shaft of motor, but because a motor can only drive a set of or two sets of tractive subassembly at most, when needs use more than two sets of tractive subassembly structures to promote lift stability, need increase drive arrangement's quantity, this kind of structure has not only increased manufacturing cost, and two drive arrangement are because the asynchronous pivoted condition appears easily in self structural factor or external factor in addition, and then has reduced the stability and the reliability that the lift type dries in the air clothes hanger goes up and down.
Disclosure of Invention
The invention aims to provide a lifting mechanism, which aims to solve the problems that the production cost of the lifting structure of the clothes hanger with multiple groups of traction assemblies is high and the lifting stability is low.
In order to achieve the purpose, the technical scheme provided by the invention is as follows: a lifting mechanism comprises a driving device, a transmission device and a traction assembly; the drive device has an output shaft; the two transmission devices are respectively positioned on two sides of the output shaft and are in transmission connection with the output shaft, and each transmission device is driven by the output shaft to rotate; one end of the traction assembly is connected with the transmission device, and the other end of the traction assembly is connected with the device to be lifted; the traction assembly drives the device to be lifted to ascend or descend under the rotation of the transmission device.
According to the lifting mechanism provided by the invention, two transmission devices can be driven to rotate through one output shaft, each transmission device can be connected with a plurality of traction assemblies, and the device to be lifted is driven to lift through the traction assemblies under the rotation of the transmission devices; the number of driving devices is not required to be increased, synchronous rotation of the two transmission devices can be ensured, the production cost is reduced, and the lifting stability and reliability are ensured.
In addition, according to the lifting mechanism of the above embodiment of the present invention, the following additional technical features may be provided:
according to one example of the invention, a first transmission gear is mounted on the output shaft, and the transmission device is in transmission connection with the first transmission gear.
According to one example of the present invention, the transmission includes a transmission rod and a second transmission gear; the second transmission gear is arranged on the transmission rod and is in transmission connection with the first transmission gear.
According to one example of the invention, the transmission further comprises a speed change gear; the speed change gear is arranged between the first transmission gear and the second transmission gear and is in transmission connection with the first transmission gear and the second transmission gear respectively.
According to one example of the invention, the pulling assembly comprises a rope and a chain; one end of the rope body is wound on the transmission device; the other end of the rope body is connected with one end of the chain; the other end of the chain is connected with the device to be lifted.
According to an example of the invention, the rope is a steel rope.
According to one example of the invention, the pulling assembly further comprises a sprocket, the chain being connected to the sprocket.
According to one example of the invention, the transmission has a first end and a second end, to which the pulling assembly is connected, respectively.
According to an example of the invention, the device further comprises a frame; the driving device, the transmission device and the traction assembly are arranged on the rack.
The second purpose of the invention is to provide a clothes hanger, which comprises a clothes hanger body and the lifting mechanism in the technical scheme; wherein, the clothes hanger body is the device to be lifted.
Advantages of the above additional aspects will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a schematic structural diagram of a lifting mechanism according to an embodiment of the present invention;
FIG. 2 is a schematic diagram (I) of the clothes rack with the lifting mechanism according to the embodiment of the present invention when the clothes rack is lifted to the first position;
FIG. 3 is a schematic view (II) of the clothes hanger with the lifting mechanism according to the embodiment of the present invention being lifted to the first position;
FIG. 4 is a schematic view (I) of the clothes rack with the lifting mechanism of the embodiment of the invention lowered to a second position;
fig. 5 is a schematic view (ii) illustrating the clothes hanger with the lifting mechanism of the embodiment of the invention lowered to the second position.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a drive device; 2. a transmission device; 3. a pulling assembly; 4. a hanger body; 5. a transmission rod; 6. a second transmission gear; 7. a speed change gear; 8. a rope body; 9. a chain; 10. a sprocket; 11. a frame; 12. mounting holes; 13. and (6) opening holes.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1, the present embodiment provides a lifting mechanism, which includes a driving device 1, a transmission device 2, a pulling assembly 3, and other components; the driving device 1, the transmission device 2 and the pulling assembly 3 of the present embodiment are all installed on the frame 11, and in a specific application, the lifting mechanism of the present embodiment is used for lifting the drying rack, so that the frame 11 can be installed on a wall or an indoor ceiling, and the lifting mechanism itself has a certain height to meet the lifting requirement.
The driving device 1 of the present embodiment may be a motor having an output shaft; the number of the transmission devices 2 is two, and the two transmission devices 2 are respectively in transmission connection with the output shaft and driven by the output shaft to rotate.
In the embodiment, one end of the pulling component 3 is connected to the transmission device 2, and the other end is connected to a device to be lifted (not shown in fig. 1), and the pulling component 3 drives the device to be lifted to ascend or descend under the rotation of the transmission device 2.
As can be seen from the above description, the lifting mechanism of the present embodiment drives the two transmission devices 2 to rotate through one output shaft, and each transmission device 2 can be connected to a plurality of pulling assemblies 3, and the device to be lifted is driven to lift through the pulling assemblies 3 under the rotation of the transmission devices 2; the number of the driving devices 1 is not required to be increased, the synchronous rotation of the two transmission devices 2 can be ensured, the production cost is reduced, and the lifting stability and reliability are ensured.
Specifically, the transmission device 2 and the output shaft of the present embodiment have various torque transmission manners, and the present embodiment preferably adopts a gear transmission with a simple structure and high transmission precision, that is, a first transmission gear (not shown in the figure) is mounted on the output shaft of the present embodiment, and the transmission device 2 is in transmission connection with the first transmission gear.
Accordingly, the transmission 2 of the present embodiment includes a transmission rod 5 and a second transmission gear 6; the second transmission gear 6 is arranged on the transmission rod 5 and is in transmission connection with the first transmission gear, the second transmission gear 6 transmits the torque of the first transmission gear to the transmission rod 5, and the transmission rod 5 rotates to drive the traction assembly 3 to extend or shorten so that the device to be lifted ascended or descended.
Preferably, in order to prevent the motor from rotating too fast to cause the device to be lifted to ascend or descend too fast, the transmission device 2 of the embodiment further comprises a speed change gear 7; the speed change gear 7 is arranged between the first transmission gear and the second transmission gear 6 and is in transmission connection with the first transmission gear and the second transmission gear 6 respectively.
Based on the above structure, the inventor found that the conventional pulling assembly 3 generally adopts a soft rope or a scissor-type lifting structure, and not only has low pulling stability but also is easy to deform, so that the pulling assembly 3 is improved in the present embodiment.
Referring to fig. 1 again, the pulling assembly 3 of the present embodiment includes a rope 8 and a chain 9; the rope body 8 of this embodiment is made by metal or alloy material, specifically can be wire rope, guarantees structural strength, prevents its deformation. One end of the rope body 8 is wound on the transmission rod 5 of the transmission device 2; the other end of the rope body 8 is connected with one end of the chain 9; the other end of the chain 9 is connected with a device to be lifted.
Preferably, the pulling assembly 3 of this embodiment also has a sprocket 10, the chain 9 cooperating with the sprocket 10 to prevent wear of the chain 9 and to facilitate extension and retraction of the chain 9. Specifically, a mounting hole 12 with a size larger than that of the chain wheel 10 is formed in a corner of the box-like frame 11, the chain wheel 10 is mounted in the mounting hole 12, and the horizontal height of the chain wheel 10 is higher than the bottom plate of the frame 11, so that the chain 9 is prevented from being worn.
The number of the pulling assemblies 3 in this embodiment is preferably four, and the four pulling assemblies can connect and support the device to be lifted at four positions, so that the stability of the device to be lifted in the lifting process is improved, and therefore, the mounting holes 12 are formed in the four corners of the frame 11 in this embodiment; preferably, a plurality of openings 13 are also provided in the frame 11 to reduce the weight of the frame 11 itself.
Referring to fig. 2 and 3, the schematic structural diagram of the clothes rack with the lifting mechanism of this embodiment when lifted to the first position is shown, the clothes rack includes a clothes rack body 4 (i.e., the device to be lifted) and the clothes rack of this embodiment; in the ascending process of the clothes hanger, the output shaft of the motor rotates and drives the first gear, the speed change gear 7, the second gear and the transmission rod 5 to rotate in sequence, so that the rope body 8 wound on the transmission rod 5 is continuously wound on the transmission rod 5, the chain 9 can be driven to retract, and the clothes hanger body 4 is driven to ascend stably.
Referring to fig. 4 and 5, the structural schematic diagram of the clothes hanger with the lifting mechanism of this embodiment when the clothes hanger descends to the second position is shown, in the descending process of the clothes hanger, the output shaft of the motor rotates reversely and drives the first gear, the speed change gear 7, the second gear and the transmission rod 5 to rotate in sequence, so that the rope 8 wound on the transmission rod 5 is opened, the chain 9 can be driven to extend downwards, and the clothes hanger body 4 is further driven by the chain 9 and the self gravity to descend stably.
In the description of the present invention, it is to be understood that the terms "inside", "outside", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (6)
1. A lifting mechanism is characterized by comprising a driving device (1), a transmission device (2) and a traction assembly (3); the drive device (1) has an output shaft; the two transmission devices (2) are respectively positioned on two sides of the output shaft and are in transmission connection with the output shaft, and each transmission device (2) is driven by the output shaft to rotate; one end of the traction assembly (3) is connected with the transmission device (2), and the other end of the traction assembly is connected with a device to be lifted; the traction assembly (3) drives the device to be lifted to ascend or descend under the rotation of the transmission device (2);
the transmission device (2) is provided with a first end and a second end, and the first end and the second end are respectively connected with the traction assembly (3);
the pulling assembly (3) comprises a rope body (8) and a chain (9);
one end of the rope body (8) is wound on the transmission device (2); the other end of the rope body (8) is connected with one end of the chain (9); the other end of the chain (9) is connected with the device to be lifted; the pulling assembly (3) further comprises a chain wheel (10), and the chain (9) is connected with the chain wheel (10);
the device is characterized by further comprising a rack (11), wherein the driving device (1), the transmission device (2) and the traction assembly (3) are mounted on the rack (11);
the chain wheel is characterized in that the rack (11) is of a box body structure, mounting holes (12) are formed in corners of the rack (11), the chain wheel (10) is mounted in the mounting holes (12), and the horizontal height of the chain wheel (10) is higher than that of a bottom plate of the rack (11).
2. The lifting mechanism according to claim 1, characterized in that a first transmission gear is mounted on the output shaft, and the transmission device (2) is in transmission connection with the first transmission gear.
3. The lifting mechanism according to claim 2, characterized in that the transmission means (2) comprise a transmission rod (5) and a second transmission gear (6); the second transmission gear (6) is installed on the transmission rod (5) and is in transmission connection with the first transmission gear.
4. The lifting mechanism according to claim 3, characterized in that the transmission (2) further comprises a change gear (7); the speed change gear (7) is installed between the first transmission gear and the second transmission gear (6) and is in transmission connection with the first transmission gear and the second transmission gear (6) respectively.
5. The hoisting mechanism according to claim 1, characterized in that the rope body (8) is a steel wire rope.
6. A laundry rack comprising a rack body (4) and a lifting mechanism according to any one of claims 1 to 5; wherein the clothes hanger body (4) is the device to be lifted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910372532.0A CN110255406B (en) | 2019-05-06 | 2019-05-06 | Lifting mechanism and clothes hanger with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910372532.0A CN110255406B (en) | 2019-05-06 | 2019-05-06 | Lifting mechanism and clothes hanger with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110255406A CN110255406A (en) | 2019-09-20 |
| CN110255406B true CN110255406B (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910372532.0A Active CN110255406B (en) | 2019-05-06 | 2019-05-06 | Lifting mechanism and clothes hanger with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110255406B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200375468Y1 (en) * | 2004-11-29 | 2005-03-10 | 김승환 | Automatic hanger for drying washing |
| KR200390329Y1 (en) * | 2005-04-25 | 2005-07-21 | 한준석 | A Drying Apparatus of Laundry |
| KR20090001399U (en) * | 2007-08-07 | 2009-02-11 | 주식회사 대연 | / up and down driving device of electric type drying hanger |
| CN104109969A (en) * | 2014-04-17 | 2014-10-22 | 浙江欧美嘉五金有限公司 | Automatic lift type clothes hanger |
| CN106436216A (en) * | 2016-10-26 | 2017-02-22 | 广东顶固集创家居股份有限公司 | Electric cloth airing machine |
-
2019
- 2019-05-06 CN CN201910372532.0A patent/CN110255406B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200375468Y1 (en) * | 2004-11-29 | 2005-03-10 | 김승환 | Automatic hanger for drying washing |
| KR200390329Y1 (en) * | 2005-04-25 | 2005-07-21 | 한준석 | A Drying Apparatus of Laundry |
| KR20090001399U (en) * | 2007-08-07 | 2009-02-11 | 주식회사 대연 | / up and down driving device of electric type drying hanger |
| CN104109969A (en) * | 2014-04-17 | 2014-10-22 | 浙江欧美嘉五金有限公司 | Automatic lift type clothes hanger |
| CN106436216A (en) * | 2016-10-26 | 2017-02-22 | 广东顶固集创家居股份有限公司 | Electric cloth airing machine |
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| Publication number | Publication date |
|---|---|
| CN110255406A (en) | 2019-09-20 |
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