Motor winding device and clothes airing machine
By increasing the number of winding wheels in the winding device and using a screw rod to mesh with the winding wheels, the problems of swaying and instability of the drying rack in traditional devices are solved, achieving smooth lifting and lowering of the drying rack and improving its load-bearing capacity.
Patent Information
- Application Number
- CN202520063507.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Traditional cord reel devices are usually equipped with only one or two reels and a small number of cords, which leads to swaying and instability problems during the raising and lowering of the drying rack, especially when the load is heavy, making it difficult to meet the drying needs of heavy clothes.
The design employs four or more reels to increase the number of pull ropes. The reels are connected by a helical rod to achieve synchronous rotation of multiple reels, which distributes the load, reduces the stress on a single pull rope, and improves system stability.
This ensures smooth operation of the drying rack during lifting and lowering, avoiding shaking and jamming, improving system stability and load-bearing capacity, extending service life, and enhancing user experience.
Smart Images

Figure CN223892329U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to clothes airing equipment technical field especially relates to a motor winding device and clothes airing machine. BACKGROUND
[0002] With the improvement of modern family life quality, clothes airing machine has become an important part of daily necessities in family. The core function of clothes airing machine is to realize the hanging and taking down of clothes through the lifting of airing rod, and this function is mainly realized by winding device. Specifically, winding device is usually driven by motor to rotate winding wheel, and winding wheel winds or releases pull rope, so that the pull rope controls the lifting of airing rod. The design of winding device directly affects the stability, carrying capacity, use convenience and overall life of clothes airing machine. Therefore, the design and performance of winding device are crucial to the overall performance of clothes airing machine.
[0003] Traditional winding device is usually equipped with one to two winding wheels, and the number of pull ropes is also relatively small. This design is prone to cause the device to shake during the lifting of airing rod, especially when the weight is large, the stability problem is more prominent. Due to the limited number of winding wheels and pull ropes, the carrying capacity of traditional device is relatively low, which is difficult to meet the airing demand of heavy clothes, especially when heavy clothes or bedding needs to be aired, which limits the use range of clothes airing machine. SUMMARY
[0004] The utility model aims at providing a motor winding device and clothes airing machine to solve the technical problem that traditional winding device is usually equipped with one to two winding wheels, and the number of pull ropes is also relatively small, which is prone to cause the device to shake during the lifting of airing rod, especially when the weight is large, the stability problem is more prominent.
[0005] To achieve the above-mentioned purpose, according to one aspect of the present disclosure, a motor winding device is provided, which comprises: a motor for providing power;
[0006] A screw rod is connected with the power output shaft of the motor, and the motor drives the screw rod to rotate.
[0007] The winding wheel is provided with four or more than four teeth, the screw rod is provided with a threaded part, the teeth are engaged with the threaded part, and the screw rod drives the winding wheel to rotate when rotating.
[0008] The winding wheel is provided with a winding part for winding the pull rope.
[0009] In some possible implementation manners, the motor is a speed reducer.
[0010] In some possible implementation manners, the wire winding wheels include a first wire winding wheel, a second wire winding wheel, a third wire winding wheel and a fourth wire winding wheel.
[0011] In some possible implementation manners, the first wire winding wheel and the second wire winding wheel are arranged on one side of the screw rod, and the third wire winding wheel and the fourth wire winding wheel are arranged on the other side of the screw rod.
[0012] In some possible implementation manners, the screw rod includes a first screw rod and a second screw rod, two sides of the motor are respectively provided with a first power output shaft and a second power output shaft, the first screw rod is connected with the first power output shaft, and the second screw rod is connected with the second power output shaft.
[0013] In some possible implementation manners, the first wire winding wheel and the third wire winding wheel are arranged on two sides of the first screw rod, and the second wire winding wheel and the fourth wire winding wheel are arranged on two sides of the second screw rod.
[0014] In some possible implementation manners, the motor wire winding device further includes a shell, a cavity for accommodating the wire winding wheels is arranged in the shell, a shaft body is arranged in the cavity, the wire winding wheels are provided with hollow connecting holes, and the shaft body is connected to the connecting holes.
[0015] In some possible implementation manners, the shell is provided with an opening for the pull rope to pass through.
[0016] According to another aspect of the present disclosure, the utility model also provides a clothes airing machine, which comprises the motor wire winding device as described in the above aspect.
[0017] The motor wire winding device provided by the utility model embodiment comprises a motor, a screw rod and wire winding wheels, four or more wire winding wheels are adopted, the number of pull ropes is increased, the stable operation of the airing rod in the lifting process is realized, the load is effectively dispersed by the design of the multiple wire winding wheels, the stress of a single pull rope is reduced, and therefore the stability of the system is significantly improved. In addition, the synchronous rotation of the multiple wire winding wheels is ensured by the meshing of the threaded part of the screw rod and the toothed part of the wire winding wheels. This design avoids the common shaking and jamming phenomenon in the traditional device, makes the lifting of the airing rod more stable, and provides better user experience. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 FIG. 1 is a schematic diagram of the internal structure of the motor wire winding device provided by the utility model embodiment;
[0019] Figure 2 FIG. 2 is a schematic diagram of the front structure of the motor wire winding device provided by the utility model embodiment;
[0020] Figure 3An internal structure schematic view of a motor winding device is provided for the embodiment of the utility model.
[0021] Figure 4 A winding wheel structure schematic view of a motor winding device is provided for the embodiment of the utility model.
[0022] Mark explanation: 100, motor;110, power output shaft;111, first power output shaft;112, second power output shaft;200, screw;210, threaded portion;220, first screw;230, second screw;300, winding wheel;310, tooth portion;320, winding portion;330, first winding wheel;340, second winding wheel;350, third winding wheel;360, fourth winding wheel;370, connecting hole;400, pull rope;500, shell;510, cavity;511, shaft;520, opening. Specific embodiments
[0023] The technical scheme provided by the utility model has the following general ideas:
[0024] Please refer to Figures 1 to 4 A motor winding device, comprising:
[0025] Motor 100, the motor 100 is used to provide power;
[0026] Screw 200, the screw 210 is connected with the power output shaft 110 of the motor 100, and the motor 100 drives the screw 200 to rotate;
[0027] Winding wheel 300, the winding wheel 300 is provided with four or more than four, the winding wheel 300 is provided with tooth portion 310, the screw 200 is provided with threaded portion 210, the tooth portion 310 is engaged with the threaded portion 210 and is connected, and the screw 200 drives the winding wheel 300 to rotate when rotating;
[0028] The winding wheel 300 is provided with winding portion 320, and the winding portion 320 is used to wind pull rope 400.
[0029] Specifically, the motor 100 is the power core of the entire motor winding device. The power output shaft 110 of the motor 100 is connected with the screw rod 200. After the motor 100 is powered on, the power output shaft 110 rotates to drive the screw rod 200 to rotate. Due to the meshing of the threaded part 210 and the tooth part 310, the rotating movement of the screw rod 200 is converted into the rotating movement of the winding wheel 300, realizing the synchronous rotation of multiple winding wheels 300. With the rotation of the winding wheel 300, the pull rope 400 is wound or released on the winding part 320. Specifically, when winding, the pull rope 400 is tightened, and the pull rope 400 drives the drying rod to rise. When releasing, the pull rope 400 is relaxed, and the drying rod descends. By adopting four or more winding wheels, the number of pull ropes is increased, the stable operation of the drying rod in the lifting process is realized, the design of multiple winding wheels effectively disperses the load, and the stress of a single pull rope is reduced, thereby significantly improving the stability of the system. In addition, through the meshing of the threaded part 210 of the screw rod 200 and the tooth part 310 of the winding wheel 300, the synchronous rotation of multiple winding wheels is ensured. This design avoids the common shaking and jamming phenomenon in traditional devices, makes the lifting of the drying rod more stable, and provides a better user experience.
[0030] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0031] Further, the motor 100 is a reduction motor. It can be understood that the reduction motor is a device that combines a motor with a speed reducer, mainly used to reduce the speed of the motor and increase the output torque. This design enables the motor to provide greater torque when operating at low speed, suitable for applications that require high torque output. The clothes dryer needs to overcome the weight of the clothes during lifting. The reduction motor can provide enough torque to ensure the stability and reliability of the lifting process. In addition, the reduction motor increases the torque by reducing the speed, so that the lifting speed of the clothes dryer is moderate, avoiding the inconvenience caused by too fast or too slow.
[0032] Further, please refer to Figure 1 , Figure 3 and Figure 4, the winding wheel 300 includes a first winding wheel 330, a second winding wheel 340, a third winding wheel 350 and a fourth winding wheel 360. Specifically, the motor 100 drives the screw rod 200 to rotate, the threaded part 210 on the screw rod 200 is engaged with the gear part 310 of the winding wheel, and the rotating movement of the screw rod 200 is converted into the synchronous rotation of the first winding wheel 330, the second winding wheel 340, the third winding wheel 350 and the fourth winding wheel 360. With the rotation of the first winding wheel 330, the second winding wheel 340, the third winding wheel 350 and the fourth winding wheel 360, the pull rope 400 is wound or released on the winding part 320, realizing the lifting of the drying rod. The design of the four winding wheels of the first winding wheel 330, the second winding wheel 340, the third winding wheel 350 and the fourth winding wheel 360 increases the number of pull ropes 400, and the drying rod is more stable during lifting and is not easy to sway. The design of multiple winding wheels and multiple pull ropes effectively disperses the load, reduces the stress of a single pull rope, improves the carrying capacity of the system, and makes the stress of each pull rope more uniform after the load is dispersed, reducing the wear of the pull rope and the winding wheel and prolonging the service life. The design of multiple pull ropes improves the redundancy of the system, so that even if one pull rope fails, other pull ropes can still maintain the stability of the drying rod, improving safety.
[0033] Further, please refer to Figure 1 , the first winding wheel 330 and the second winding wheel 340 are arranged on one side of the screw rod 200, and the third winding wheel 350 and the fourth winding wheel 360 are arranged on the other side of the screw rod 200. Specifically, the first winding wheel 330, the second winding wheel 340, the third winding wheel 350 and the fourth winding wheel 360 are distributed on both sides of the screw rod 200, which can effectively balance the load and avoid excessive stress on one side, thereby improving the stability of the entire motor winding device.
[0034] Further, please refer to Figure 3 , the screw rod 200 includes a first screw rod 220 and a second screw rod 230, and the motor 100 is provided with a first power output shaft 111 and a second power output shaft 112 on both sides, the first screw rod 220 is connected with the first power output shaft 111, and the second screw rod 230 is connected with the second power output shaft 112. Specifically, the motor 100 is provided with a first power output shaft 111 and a second power output shaft 112 on both sides, which realizes the bidirectional output of power and drives the first screw rod 220 and the second screw rod 230 to rotate respectively. After the motor 100 is powered on, the first power output shaft 111 and the second power output shaft 112 rotate simultaneously to drive the first screw rod 220 and the second screw rod 230 to rotate synchronously. The design of the double screw rod 200 realizes the bidirectional output of power, the power distribution is more uniform, and the overall stability and coordination of the system are improved.
[0035] For further details, please refer to Figure 3 The first winding reel 330 and the third winding reel 350 are located on both sides of the first helical rod 220, and the second winding reel 340 and the fourth winding reel 360 are located on both sides of the second helical rod 230. Specifically, when the first helical rod 220 rotates, its threaded portion 210 meshes with the teeth 310 of the first winding reel 330 and the third winding reel 350, driving the first winding reel 330 and the third winding reel 350 to rotate synchronously. When the second helical rod 230 rotates, its threaded portion 210 meshes with the teeth 310 of the second winding reel 340 and the fourth winding reel 360, driving the second winding reel 340 and the fourth winding reel 360 to rotate synchronously. The double helical rod design achieves bidirectional power output, resulting in more even power distribution and improved overall system stability and coordination. The symmetrical distribution of the winding reels on both sides of the double helical rod effectively balances the load, avoiding excessive force on one side and further improving system stability.
[0036] For further details, please refer to Figure 1 and Figure 3 The motor winding device further includes: a housing 500, the housing 500 having a cavity 510 for accommodating the winding wheel 300, the cavity 510 having a shaft 511, the winding wheel 300 having a hollow connecting hole 370, and the shaft 511 being connected to the connecting hole 370. Specifically, the housing 500 provides a protective shell for the reel 300, preventing external interference and damage to the reel and the pull rope 400. The reel 300 provides structural support to ensure the stable operation of the reel 300 and the auger 200. The housing 500 has a cavity 510 inside to accommodate the reel 300. The size and shape of the cavity 510 are designed according to the size and number of the reels 300 to ensure that the reels can rotate freely and work effectively. The cavity 510 has a shaft 511 inside, which is used to support and connect the reels 300. Each reel 300 has a hollow connecting hole 370 that passes through the center of the reel. The design of the connecting hole 370 allows the reel 300 to be connected and supported by the shaft 511, and the reel 300 can rotate around the shaft 511.
[0037] For further details, please refer to Figure 2 The housing 500 is provided with an opening 520 for the pull cord 400 to pass through. It is understood that the opening 520 is located in an appropriate position on the housing 500, the specific position depending on the overall design of the clothes dryer and the movement trajectory of the pull cord 400. In terms of distance, the opening 520 can be set on the side or top of the housing 500 so that the pull cord 400 can enter and exit smoothly.
[0038] This utility model embodiment also provides a clothes drying rack, including a motor winding device as described in the foregoing embodiment. Various variations and specific embodiments of the foregoing embodiment are also applicable to the clothes drying rack of this embodiment. Through the foregoing detailed description of a motor winding device, those skilled in the art can clearly understand the implementation method of the clothes drying rack in this embodiment. For the sake of brevity, it will not be described in detail here.
[0039] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.
[0040] Obviously, those skilled in the art can make various modifications and variations to the embodiments of this utility model without departing from the spirit and scope of the embodiments of this utility model. Therefore, if these modifications and variations to the embodiments of this utility model fall within the scope of the claims of this utility model and their equivalents, then this utility model also intends to include these modifications and variations.
Claims
1. A motor winding device, characterized in that, include: An electric motor, which is used to provide power; A screw rod is connected to the power output shaft of the motor, and the motor drives the screw rod to rotate. The cable reel has four or more reels, each reel has a toothed portion, and the auger has a threaded portion. The toothed portion and the threaded portion are engaged and connected. When the auger rotates, it drives the cable reel to rotate. The winding reel is provided with a winding part, which is used to wind the pull rope; The reel includes a first reel, a second reel, a third reel, and a fourth reel; The screw rod includes a first screw rod and a second screw rod. The motor has a first power output shaft and a second power output shaft on both sides respectively. The first screw rod is connected to the first power output shaft, and the second screw rod is connected to the second power output shaft. The first and third winding reels are located on both sides of the first auger, and the second and fourth winding reels are located on both sides of the second auger.
2. The motor winding device according to claim 1, characterized in that, The motor is a geared motor.
3. The motor winding device according to claim 1, characterized in that, The first and second winding reels are located on one side of the auger, and the third and fourth winding reels are located on the other side of the auger.
4. The motor winding device according to claim 1, characterized in that, Also includes: The housing has a cavity for accommodating the winding reel, a shaft is provided inside the cavity, the winding reel has a hollow connecting hole, and the shaft is connected to the connecting hole.
5. A motor winding device according to claim 4, characterized in that, The housing is provided with an opening for the pull rope to pass through.
6. A clothes drying rack, characterized in that, Includes a motor winding device as described in any one of claims 1-5.