Winder and household appliance
By designing a cord winder in the dryer, the problem of cord wear during folding or unfolding of the dryer is solved by using a winding assembly to wind or release the connecting wires, thus improving the cord's lifespan and reducing safety hazards.
Patent Information
- Application Number
- CN202423233801.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-26
AI Technical Summary
In existing dryers, friction between the drying unit and the disc assembly during folding or unfolding causes wear, affecting service life and increasing safety hazards.
Design a wire winder including a reel assembly and a winding assembly, wherein the winding assembly winds up or releases the connecting wire when the moving part moves relative to the fixed part, thereby reducing wire friction.
The design of the winding device prevents the connecting wires from stretching or shrinking during movement, extending the service life of the wire and reducing safety hazards during use.
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Figure CN223823100U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of clothes drying machines, in particular to a wire winder and a household appliance. BACKGROUND
[0002] At present, the clothes drying machine on the market is a cleaning type household appliance that evaporates and dries the moisture in clothes by blowing hot air into the clothes cover. It is suitable for daily washing, drying and drying, especially suitable for use in humid areas or in weather such as haze, plum rain season, etc.
[0003] The existing clothes drying machine, the clothes drying host is arranged at the lower part, the clothes to be dried placed in the clothes cover is located above the clothes drying host, the clothes drying host sucks the air with lower temperature outside into the air duct, then the air with lower temperature is heated by the heating body to form hot air and blow upward, the hot air blows to the clothes to be dried to make it gradually dry, and the hot air is finally discharged from the exhaust hole on the clothes cover.
[0004] At present, the clothes drying host of the clothes drying machine is mostly large in size, although it can be disassembled and installed, but the installation steps are complicated, and after the installation is completed, the space occupied is relatively large, and it is difficult to store after disassembly, which is difficult to meet the requirements of fast drying and portability and space saving. Therefore, the clothes drying host of part of the drying machine adopts a foldable body structure, which can reduce the storage volume after folding, and increase the clothes drying capacity after unfolding, solving the contradiction between large clothes drying capacity and small storage volume in the prior art.
[0005] However, in the process of folding or unfolding of the clothes drying host, the wire body inside the clothes drying host will be pulled along with the movement of the body, causing the wire body inside the clothes drying host to be stretched or contracted. In the process of stretching or contracting, the wire body will rub against the disc assembly of the clothes drying host, causing the wire body to wear and tear, affecting the service life of the wire body, and increasing the safety hazard of the clothes drying host in use. Content of the utility model
[0006] Therefore, it is necessary to provide a wire winder and a household appliance in view of the problem that the wire body will rub against the disc assembly of the clothes drying host in the process of stretching or contracting, causing the wire body to wear and tear.
[0007] A wire winder for a fixed part and a movable part that can move relative to each other, wherein a connecting wire is connected between the fixed part and the movable part, characterized in that the wire winder comprises:
[0008] a disc assembly;
[0009] a winding assembly arranged on the disc assembly, wherein the connecting wire is wound on the winding assembly, and the winding assembly is configured to wind or release the connecting wire along with the relative movement of the movable part and the fixed part.
[0010] In one of the embodiments, the activity part of the clothes drying host rotates relative to the fixed part of the clothes drying host around a rotation axis during the folding or unfolding process.
[0011] The winding assembly comprises a plurality of hair conditions, each of which is wound around a winding axis of the disc body assembly, and all of the hair conditions are arranged along the axial direction of the winding axis, the winding axis coincides with the axis of the torsional spring, and the connecting wire is wound around each of the hair conditions in turn.
[0012] In one of the embodiments, the hair condition is provided with a limiting slot extending longitudinally along the winding direction, and the connecting wire is wound in the limiting slot.
[0013] In one of the embodiments, the hair condition comprises a plurality of hair conditions, each of which is wound around the same winding axis, all of the hair conditions are arranged along the direction of the winding axis, and the connecting wire is wound around each of the hair conditions in turn.
[0014] In one of the embodiments, among two adjacent hair conditions, the inner diameter of one of the hair conditions is greater than the outer diameter of the other hair condition in the natural state.
[0015] In one of the embodiments, the winding device further comprises a damping assembly arranged on the disc body assembly and connected with the winding assembly.
[0016] The damping assembly is configured to provide a resistance force to resist the movement of the winding assembly when the winding assembly releases the connecting wire, and to provide a driving force to drive the movement of the winding assembly when the winding assembly winds the connecting wire.
[0017] In one of the embodiments, the damping assembly comprises a torsional spring, one end of which is connected with the disc body assembly and the other end of which is connected with the winding assembly, and when the winding assembly releases the connecting wire, the torsional spring accumulates elastic force, and when the winding assembly releases the connecting wire, the torsional spring releases the elastic force.
[0018] In one of the embodiments, the winding assembly comprises a plurality of hair conditions, each of which is wound around a winding axis of the disc body assembly, and all of the hair conditions are arranged along the axial direction of the winding axis, the winding axis coincides with the axis of the torsional spring, and the connecting wire is wound around each of the hair conditions in turn.
[0019] The damping assembly further comprises a torsional member, which is rotatably arranged on the disc body assembly around the winding axis and connected with the torsional spring, and one end of each of the hair conditions in the winding direction is connected with the torsional member.
[0020] In one of the embodiments, the winding assembly comprises two of the said spring conditions, one of which is an inner spring and the other is an outer spring, the outer spring having an inner diameter greater than an outer diameter of the inner spring;
[0021] The disc assembly comprises a mounting column, the inner spring is arranged at a top end of the mounting column, the torsion spring is arranged at an outer periphery of the mounting column, the torsion member is arranged at an outer periphery of the torsion spring, and the outer spring is arranged at an outer periphery of the torsion member.
[0022] In one of the embodiments, the inner wall of the torsion member is provided with a limiting column, and the inner spring is arranged around the limiting column.
[0023] In one of the embodiments, the torsion member is provided with a first wire passing hole, the first wire passing hole penetrating from an outer wall of the torsion member to an inner wall of the torsion member, and the connecting wire is arranged in the first wire passing hole.
[0024] In one of the embodiments, a top end of the mounting column is provided with a second wire passing hole, and the connecting wire is arranged in the second wire passing hole.
[0025] In one of the embodiments, the disc assembly comprises a disc box and a disc cover, the disc box is formed with a mounting column, the torsion member and the outer spring are arranged in the disc box, the torsion spring and the inner spring are arranged in the torsion member, the disc cover is arranged on the disc box and is provided with a avoiding hole, and the torsion member is arranged in the avoiding hole.
[0026] In one of the embodiments, the disc assembly further comprises a wire outlet hole in communication with the interior, and the connecting wire is arranged in the wire outlet hole.
[0027] The disc assembly further comprises a guide shaft, the guide shaft is rotatable around a guide shaft axis and is located at the wire outlet hole, and the guide shaft axis intersects with an axis direction of the wire outlet hole.
[0028] In one of the embodiments, a plurality of guide shafts are arranged in each of the wire outlet holes, and all the guide shafts are arranged at intervals along a circumferential direction of the disc assembly.
[0029] A household appliance, the household appliance comprising a fixed component, a movable component, a connecting wire and the winding device according to any one of the above.
[0030] In one of the embodiments, the clothes drying main machine comprises a fixed component and a movable component, the movable component is rotatable around a rotation axis relative to the fixed component, the connecting wire connects the fixed component and the movable component, and the winding device is arranged on the fixed component.
[0031] In one of the embodiments, the winding device comprises two, and the two winding devices are arranged on the fixed component along the extension direction of the rotation axis, and the connecting wire sequentially passes through the fixed component, each winding device and the movable component.
[0032] In one of the embodiments, the fixed component is provided with a wire buckle, and the part of the connecting wire in the fixed component is fixed to the fixed component by the wire buckle.
[0033] In one of the embodiments, the movable component is provided with a wire hole, and the part of the connecting wire in the movable component is arranged in the wire hole.
[0034] In one of the embodiments, the fixed component comprises a fixed shell and a blowing driving component, and the blowing driving component is arranged on the fixed shell, and the winding device is arranged on the blowing driving component.
[0035] In one of the embodiments, the blowing driving component is provided with a driving shaft, and the axis of the driving shaft is coaxial with the rotation axis.
[0036] The disc assembly is provided with a through hole penetrating along the extension direction of the rotation axis, and the driving shaft is arranged in the through hole.
[0037] In one of the embodiments, the fixed component comprises a movable blowing component, the movable component comprises a movable blowing component, the blowing driving component comprises two driving shafts, one of the driving shafts is connected with the fixed blowing component, and the other driving component is connected with the movable blowing component.
[0038] The winding device comprises two, and the two driving shafts are arranged in the through holes of the two winding devices respectively.
[0039] In one of the embodiments, the household appliance is a drying main machine.
[0040] The winding device can wind the excess part of the connecting wire in the winding device when the movable component moves relative to the fixed component, or release the connecting wire to cooperate with the movement of the movable component. In this way, the winding and releasing of the connecting wire by the winding device can avoid the elongation or contraction of the connecting wire during the movement of the movable component relative to the fixed component, reduce the friction between the connecting wire and the shell of the household appliance, prolong the service life of the wire body, and reduce the safety hazards of the household appliance during use. BRIEF DESCRIPTION OF DRAWINGS
[0041] Figure 1 It is a schematic view of the folding structure of the drying main machine of the present application.
[0042] Figure 2 The structure diagram of the development of the clothes drying host of the present application.
[0043] Figure 3 The structure diagram of the development of the clothes drying host of the present application. Figure 1 The internal structure diagram of the clothes drying host.
[0044] Figure 4 The internal structure diagram of the clothes drying host. Figure 3 The cross-sectional view of the clothes drying host.
[0045] Figure 5 The cross-sectional view of the clothes drying host. Figure 3 The exploded view of the clothes drying host.
[0046] Figure 6 The structure diagram of the development of the clothes drying host of the present application. Figure 3 The structure diagram of the development of the clothes drying host of the present application.
[0047] Figure 7 The structure diagram of the development of the clothes drying host of the present application. Figure 6 The cross-sectional view of the clothes drying host.
[0048] Figure 8 The cross-sectional view of the clothes drying host. Figure 6 The exploded view of the clothes drying host.
[0049] Figure 9 The cross-sectional view of the clothes drying host. Figure 1 The cross-sectional view of the clothes drying host.
[0050] Figure 10 The structure diagram of the development of the clothes drying host of the present application.
[0051] Figure 11 The structure diagram of the development of the clothes drying host of the present application.
[0052] Explanation of reference signs:
[0053] The winding device 100;
[0054] The disc assembly 110; the mounting column 111; the second wire passing hole 112; the disc box 113; the disc cover 114; the wire outlet hole 115; the guide shaft 116; the through hole 117; the avoiding hole 118;
[0055] The winding assembly 130; the condition 131; the limiting groove 123; the inner side spring 134; the outer side spring 135;
[0056] The damping assembly 150; the torsional spring 151; the torsional part 152; the limiting column 153; the first wire passing hole 154;
[0057] The fixed part 200; the fixed air outlet 201; the wire buckle 210; the fixed shell 220; the air blowing driving part 230; the driving shaft 231; the fixed air blowing part 240;
[0058] Moving part 300; moving air outlet 301; wiring hole 310; moving housing 320; moving blower 330. Detailed Implementation
[0059] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.
[0060] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0061] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0062] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0063] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0064] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.
[0065] See Figure 1 and Figure 2 One embodiment of this application provides a household appliance including a fixed part 200 and a movable part 300. The movable part 300 is movably connected to the fixed part 200 so that the movable part 300 can move relative to the fixed part 200, thereby realizing the function switching of the household appliance.
[0066] Among them, the household appliance can be a clothes dryer, a fan, a heater, or other household appliances with relatively movable parts. When the household appliance is a clothes dryer, the movement of the movable part 300 relative to the fixed part 200 enables the clothes dryer to fold and unfold. When the household appliance can also be an oscillating fan, the fixed part 200 is the base of the fan, and the movable part 300 is the fan head. The oscillation of the fan head relative to the base enables air to be discharged in different directions.
[0067] For ease of description, the following description focuses on an embodiment where the household appliance is a clothes dryer. Specifically, during the folding or unfolding process of the clothes dryer, the movable part 300 can rotate relative to the fixed part 200 around a rotation axis. The movable part 300 has a movable air outlet 301, and the fixed part 200 has a fixed air outlet 201. When the clothes dryer is in the folded state, as... Figure 1As shown, the movable air outlet 301 and the fixed air outlet 201 are located between the movable part 300 and the fixed part 200, so that the clothes drying main machine can not only reduce the occupied space after folding, but also realize the closing of the movable air outlet 301 and the fixed air outlet 201, avoiding the blockage of the movable air outlet 301 by external dust and sundries, and further affecting the air outlet effect.
[0068] When the movable part 300 rotates relative to the fixed part 200 by a certain angle, the clothes drying main machine can be in an unfolded state, as shown in Figure 2 When the clothes drying main machine is in an unfolded state, that is, the state of the clothes drying main machine shown in Figure 2 After the clothes drying main machine is placed on a horizontal plane, the orientations of the movable air outlet 301 and the fixed air outlet 201 are vertical.
[0069] In actual use, the unfolded clothes drying main machine is arranged below the clothes cover of the clothes dryer, so that the movable air outlet 301 can face the clothes hung on the clothes cover, and the hot air discharged through the movable air outlet 301 and the fixed air outlet 201 can dry the clothes on the clothes cover.
[0070] In actual use, the power supply interface of the clothes drying main machine is arranged on the fixed part 200, the fixed part 200 is provided with a power supply module in electrical communication with the power supply interface, an external power source enters the power supply module through the power supply interface, and finally is distributed to each electric component in the clothes drying main machine through the power supply module.
[0071] Specifically, in order to enable the movable air outlet 301 to discharge hot air, a movable heating element is arranged in the movable part 300, the movable heating element is electrically connected to the power supply module through a connecting wire, and the movable heating element is arranged in an air duct in communication with the movable air outlet 301 to heat the air flowing through the movable heating element to form hot air, which is finally discharged from the movable air outlet 301 for drying clothes.
[0072] In the unfolding and folding process of the clothes drying main machine, the movable part 300 moves relative to the fixed part 200, so that the distance between the movable heating element and the power supply module increases or decreases. As the distance between the movable heating element and the power supply module changes, the connecting wire is pulled by the movable heating element and is stretched or contracted, which causes friction between the connecting wire and the shell of the clothes drying main machine, resulting in wear of the connecting wire, reduction of the service life of the connecting wire, and increase of the safety hazard of the clothes drying main machine in use.
[0073] Therefore, in some embodiments of the present application, reference is made to Figure 3 , Figure 4 and Figure 5The household appliance further comprises a wire winder 100, as shown in Figure 6 and Figure 7 The wire winder 100 comprises a disc assembly 110 and a winding assembly 130, the disc assembly 110 is arranged on the fixed part 200, the winding assembly 130 is arranged on the disc assembly 110, and the connecting wire is wound on the winding assembly 130. Among them, the winding assembly 130 is configured to be able to roll up or release the connecting wire with the movement of the movable part 300 relative to the fixed part 200, that is, when the clothes dryer is folded, the winding assembly 130 releases the connecting wire, and with the unfolding of the clothes dryer, the winding assembly 130 winds the connecting wire.
[0074] Specifically, when the household appliance is a clothes dryer, the connecting wire between the movable heating element and the power supply module is partially wound on the winding assembly 130, and during the folding of the clothes dryer, the wiring distance between the movable heating element and the wire winder 100 increases, and the connecting wire wound in the wire winder 100 is released with the folding of the clothes dryer, so that more part of the connecting wire is used to connect the wire winder 100 and the movable power supply element.
[0075] And during the unfolding of the clothes dryer, the wiring distance between the movable heating element and the wire winder 100 decreases, and the excess part of the connecting wire will be wound by the wire winder 100, so as to avoid the friction between the excess connecting wire and the shell of the clothes dryer, improve the service life of the wire body, and reduce the safety hidden danger of the clothes dryer during use.
[0076] It can be understood that in some other embodiments, the wiring distance between the movable heating element and the wire winder 100 decreases when the clothes dryer is folded, and the wiring distance between the movable heating element and the wire winder 100 increases when the clothes dryer is unfolded. For this purpose, in this embodiment, the winding assembly 130 is configured to wind the connecting wire with the folding of the clothes dryer, and release the connecting wire with the unfolding of the clothes dryer.
[0077] It should be noted that the above connecting wire can be but not limited to connecting the heating element and the power supply module, in some other embodiments, the connecting wire can also connect the power supply module and the display screen, or the connecting wire connects the power supply module and the air blowing motor, etc. The connecting part of the connecting wire can be selected according to the actual use requirement, as long as it is used to connect the parts in the fixed part 200 and the movable part 300, which is not limited here. In order to facilitate the description, only the case of connecting the connecting wire to connect the movable heating element and the power supply module is described below.
[0078] The winding device 100 can wind the excess part of the connecting wire in the winding device 100 when the movable part 300 moves relative to the fixed part 200, or release the connecting wire to cooperate with the movement of the movable part 300 when the movable part 300 moves relative to the fixed part 200. In this way, by winding and releasing the connecting wire by the winding device 100, the phenomenon of lengthening or contraction of the connecting wire during the movement of the movable part 300 relative to the fixed part 200 can be avoided, the friction between the connecting wire and the shell of the household appliance is reduced, the service life of the wire body is improved, and the safety hazard of the household appliance during use is reduced.
[0079] In some embodiments of the present application, referring to Figure 8 The winding assembly 130 includes a winding condition 131, which is wound around a winding axis parallel or coinciding with the rotation axis of the movable main machine rotating around the fixed part 200, and the connecting wire is wound around the surface of the winding condition 131, so that the connecting wire can be wound on the winding condition 131 or released from the winding condition 131 by tightening and loosening of the winding condition 131.
[0080] In order to facilitate the winding of the connecting wire on the winding condition 131, the surface of the winding condition 131 has a mounting groove longitudinally along the winding direction, and the connecting wire is located in the mounting groove to be limited by the inner wall of the mounting groove to avoid the connecting wire from falling off the winding condition 131.
[0081] Specifically, during the folding process of the drying main machine, the wire distance between the movable heating element and the winding device 100 increases, and the movable heating element will pull the connecting wire to move. During the movement of the connecting wire, the winding condition 131 will be tightened, so that the radius of the winding condition 131 is reduced, so that more connecting wire can be drawn out of the winding device 100 to meet the requirement of the movable heating element for longer connecting wire.
[0082] During the unfolding process of the drying main machine, the wire distance between the movable heating element and the winding device 100 decreases, and the tightened winding condition 131 will gradually loosen, so that the radius of the winding condition 131 gradually increases. The expanded winding condition 131 will expand the wire body together, so that the excess part of the connecting wire can be wound by the winding condition 131, and then the excess part of the connecting wire is stored in the winding device 100.
[0083] In some embodiments, in order to enable the winding device 100 to wind the connecting wire of a sufficient length, the plurality of winding conditions 131 are arranged along the winding axis, and the connecting wire is wound around each winding condition 131 in turn. In this way, by winding the connecting wire around the plurality of winding conditions 131 simultaneously, the length of the connecting wire wound in the winding device 100 can be longer, so as to satisfy a larger opening and closing angle of the movable part 300 relative to the fixed part 200.
[0084] In some embodiments, all the winding conditions 131 are arranged along the axis direction of the winding axis, so that the plurality of winding conditions 131 are arranged in a three-dimensional state, thereby improving the utilization of space while ensuring the winding length of the connecting wire. Specifically, if there is only one winding condition 131, in order to ensure that the connecting wire of a sufficient length is wound, the diameter of the winding condition 131 needs to be increased, which will result in an increase in the space occupied by the winding condition 131. However, by arranging a plurality of winding conditions 131 at intervals, the winding device 100 can wind a longer connecting wire, and the installation of the winding conditions 131 is more flexible, so that the overall volume of the winding device 100 can be more compact.
[0085] In some embodiments, among two adjacent winding conditions 131, the inner diameter of one winding condition 131 is greater than the outer diameter of the other winding condition 131 in the natural state. The inner diameter of the winding condition 131 refers to the diameter of the innermost coil of the spring, and the outer diameter of the winding condition 131 refers to the diameter of the outermost coil of the winding condition 131. In this way, after the connecting wire passes out from one end of the outer side of one winding condition 131, it directly enters one end inside the other winding condition 131, thereby reducing the bending angle of the connecting wire in the winding device 100 and reducing the friction of the wire body in the winding device 100.
[0086] In some embodiments, the winding assembly 130 includes two winding conditions 131. For the sake of description, one of the winding conditions 131 is defined as an inner spring 134, and the other winding condition 131 is defined as an outer spring 135. In the natural state, the outer diameter of the inner spring 134 is smaller than the inner diameter of the outer spring 135, so that the inner space of the outer spring 135 can be used for the installation of the inner spring 134.
[0087] Further, in order to install the inner spring 134, the disc body assembly 110 includes a mounting column 111, the axis of the mounting column 111 is parallel to or coincides with the winding axis, and the inner spring 134 is installed at the top end of the mounting column 111, and the outer spring 135 is sleeved on the mounting column 111. In this way, the inner spring 134 is arranged above or below the outer spring 135, so that the winding assembly 130 is in a three-dimensional state, thereby saving the transverse installation space and helping to reduce the volume of the winding device.
[0088] It should be noted that in other embodiments, the winding assembly can also be a winding reel rotatable around the rotation axis, and the connecting wire is wound on the winding reel. The winding reel is driven by a motor or the like. When the drying machine is folded, the connecting wire is released by forward rotation, and when the drying machine is unfolded, the connecting wire is wound up by reverse rotation.
[0089] In actual use, during the folding process of the drying machine, the connecting wire needs to be pulled out of the winding reel. Since friction still exists between the connecting wire and the hair conditioner 131, if the connecting wire is pulled out too fast, it is easy to cause large wear between the connecting wire and the hair conditioner 131, which also causes the connecting wire to be damaged, affecting the service life of the connecting wire.
[0090] Further, during the unfolding process of the drying machine, since the unfolding is a relatively rapid process, the connecting wire will have a large amount of excess length in a short time. If the winding reel cannot immediately accommodate the excess length, the excess connecting wire will rub against the shell of the drying machine during winding, which also causes wear of the connecting wire, affecting the service life of the connecting wire.
[0091] Therefore, in some embodiments of the present application, referring to Figure 7 , Figure 8 The damping assembly 150 is configured to provide a resistance force to resist the movement of the winding assembly 130 when the winding assembly 130 releases the connecting wire, and to provide a driving force to drive the movement of the winding assembly 130 when the winding assembly 130 winds up the connecting wire.
[0092] In this way, during the folding process of the drying machine, the damping assembly 150 reduces the speed at which the winding assembly 130 releases the connecting wire, avoiding the connecting wire being released too fast and causing wear of the connecting wire. When the drying machine is unfolded, the damping assembly 150 increases the speed at which the winding assembly 130 winds up the connecting wire, so that the connecting wire can be quickly accommodated in the winding reel, reducing the friction between the connecting wire and the drying machine during winding.
[0093] In some embodiments, the damping assembly 150 includes a torsional spring 151, one end of the torsional spring 151 is connected to the disc assembly 110, the other end is connected to the winding assembly 130, and when the winding assembly 130 releases the connecting wire, the torsional spring 151 accumulates elastic force, thereby resisting the movement of the winding assembly 130 through the elastic force of the torsional spring 151, thereby reducing the speed at which the connecting wire is pulled out of the winding assembly 130. When the winding assembly 130 winds up the connecting wire, the torsional spring 151 releases the elastic force, thereby increasing the speed at which the winding assembly 130 winds up the connecting wire through the elastic force of the torsional spring 151.
[0094] When the winding assembly 130 only includes one hair condition 131, the hair condition 131 can be connected with the torsion spring 151 at one end of the curling axis of the hair condition 131, and the curling axis of the hair condition 131 coincides with the axis of the torsion spring 151. In this way, when the hair condition 131 is tightened, the torsion spring 151 is driven to move, and the tightening of the hair condition 131 is prevented by the torsion spring 151, and when the hair condition 131 is loosened, the loosening speed of the hair condition 131 is improved by the torsion spring 151.
[0095] When the winding assembly 130 includes multiple hair conditions 131, due to the height difference between the hair conditions 131, the hair conditions 131 cannot be directly connected with the torsion spring 151. Therefore, in some embodiments, the damping assembly 150 further includes a torsion member 152, which is rotatably arranged on the disc assembly 110 around the curling axis and connected with the torsion spring 151, and each hair condition 131 is connected with the torsion member 152 at one end in the curling direction of the hair condition 131.
[0096] In this way, when all the hair conditions 131 are tightened, the torsion member 152 is driven to rotate, and the torsion spring 151 is driven to rotate by the torsion member 152, so that the rotation of the torsion member 152 is prevented by the torsion spring 151, and the rotation of each hair condition 131 is prevented by the torsion member 152. When all the hair conditions 131 are loosened, the torsion member 152 is driven to rotate in the opposite direction by the torsion spring 151, so that the hair conditions 131 are driven to loosen by the torsion member 152, thereby improving the loosening speed of the hair conditions 131.
[0097] In an embodiment, the winding assembly 130 includes two hair conditions 131, i.e., the inner hair spring 134 and the outer hair spring 135, and the disc assembly 110 includes a mounting column 111, the axis of the mounting column 111 is parallel to or coincides with the curling axis, the inner hair spring 134 is mounted at the top end of the mounting column 111, the torsion spring 151 is arranged on the mounting column 111, the torsion member 152 is arranged on the outer periphery of the torsion spring 151, and the outer hair spring 135 is arranged on the outer periphery of the torsion member 152.
[0098] In this way, the position of the inner hair spring 134 is raised by the mounting column 111, so that the inner hair spring 134 does not interfere with the torsion spring 151, so that the inner hair spring 134 and the outer hair spring 135 can be connected with the torsion member 152. At the same time, the outer hair spring 135 arranged on the outer periphery of the torsion member 152 can be connected with the torsion member 152 at one end inside the curling direction, and does not interfere with the inner hair spring 134 and the torsion spring 151.
[0099] Further, in order to facilitate the installation of the inner hair spring 134 and to limit the inner hair spring 134, refer to Figure 9The inner wall of the torsion member 152 is provided with a limiting post 153, and the inner side spring 134 is arranged around the limiting post 153 to be positioned by the limiting post 153. Further, the axis of the limiting post 153 coincides with the winding axis, and one end of the inner side spring 134 located inside in the winding direction is connected to the limiting post 153, so that the inner side spring 134 can drive the torsion member 152 to rotate.
[0100] In some embodiments, in order to enable the connection wire on the inner side spring 134 to be transmitted to the outer side spring 135, the torsion member 152 is provided with a first wire passing hole 154, which penetrates from the outer wall of the torsion member 152 to the inner wall of the torsion member 152. The connection wire that passes out of the inner side spring 134 enters the second wire passing hole 112, and then enters the outer side spring 135 after passing out of the second wire passing hole 112.
[0101] Further, in order to enable the external connection wire to enter the inner side spring 134, the second wire passing hole 112 is arranged at the top end of the mounting post 111, and the connection wire connected to the movable heat conducting member is transmitted into the winder from the second wire passing hole 112. At the same time, since the inner side spring 134 is arranged at the top end of the mounting post 111, the connection wire transmitted from the second wire passing hole 112 can directly enter the inner side spring 134.
[0102] In some embodiments of the present application, the disc assembly 110 includes a disc box 113 and a disc cover 114, the disc box 113 is formed with the mounting post 111, the torsion member 152 and the outer side spring 135 are arranged in the disc box 113, the torsion spring 151 and the inner side spring 134 are arranged in the torsion member 152, the disc cover 114 is arranged on the disc box 113 and is provided with a avoiding hole 118, and the torsion member 152 is arranged in the avoiding hole 118. In this way, the disc cover 114 is used to fix the outer side spring 135 in the disc box 113, the torsion member 152 can not only be used to hinder and drive the movement of the winding assembly 130, but also can be used to fix the torsion spring 151 and the inner side spring 134 in the disc box 113, and the avoiding hole 118 enables the torsion member 152 to extend out of the disc cover 114, so as to reduce the volume of the disc cover 114 and the disc box 113, and further reduce the volume of the entire winder 100.
[0103] The disc box 113 further comprises a wire outlet hole 115 in communication with the interior, and the connecting wire is arranged through the wire outlet hole 115, so that the disc cover 114 is arranged behind the disc box 113, and the connecting wire can also pass out of the disc box 113. The disc body assembly 110 further comprises a guide shaft 116 rotatably arranged on the disc box 113 around a guide shaft axis, and located at the wire outlet hole 115, and the guide shaft axis intersects with the axis direction of the wire outlet hole 115. In this way, the direction of the connecting wire passing out of the wire winder 100 can be adjusted through the guide shaft 116, and the friction between the connecting wire and the disc body assembly 110 can be reduced through the rotation of the guide shaft 116 itself.
[0104] Specifically, when the connecting wire passes out of the wire outlet hole 115, the connecting wire will be in contact with the outer circumferential surface of the guide shaft 116. During the movement of the movable part 300, the connecting wire will be pulled out of the wire outlet hole 115 or retracted into the wire outlet hole 115, so that the connecting wire will move relative to the wire shaft. Since the guide shaft 116 is rotatable, when the connecting wire moves relative to the guide shaft 116, the connecting wire will drive the guide shaft 116 to rotate, so as to reduce the friction between the connecting wire and the guide shaft 116 through the rotation of the guide shaft 116, and further improve the service life of the connecting wire.
[0105] Optionally, the guide shaft 116 is a rubber shaft, so as to further reduce the friction between the connecting wire and the disc body assembly 110 through the soft characteristics of the rubber shaft itself. Further, the rubber shaft comprises a plurality of guide shafts 116, and all the guide shafts 116 are arranged at the wire outlet hole 115 along the circumferential direction of the disc body assembly 110. In actual use, the connecting wire is arranged through two guide shafts 116, so that both sides of the connecting wire can abut against the rubber shaft during the folding or unfolding of the clothes drying main machine, so as to reduce the friction between the connecting wire and the disc body assembly 110 through the rubber shaft.
[0106] In actual use, the assembly mode of the wire winder 100 is that the disc box 113 is first placed on a plane, the torsion spring 151 is then fixed to the disc box 113, the inner side clockwork 134 is then fixed to the mounting column 111 of the disc box 113, the torsion part 152 is then placed on the disc box 113, and the torsion spring 151 and the inner side clockwork 134 are wrapped, the outer side clockwork 135 is then fixed to the disc box 113, the rubber shaft is then placed on the protrusions on the disc box 113 in sequence, and finally the disc cover 114 is fixed to the disc box 113 to fix the outer side clockwork 135 and the rubber shaft, and the installation of the wire winder is completed.
[0107] The connection wire is threaded into the second wire hole 112, and then the connection wire is wound onto the inner spring 134 in the first step, the wire is wound onto the outer spring 135 in the second step, and the connection wire is threaded out of the two rubber shafts in the third step. The winding operation needs to be performed simultaneously with the assembly of the winding device 100.
[0108] In some embodiments of the present application, the winding device 100 includes two winding devices 100, which are arranged on the fixed component 200 along the extension direction of the rotation axis, and the connection wire passes through the fixed component 200, each winding device 100, and the movable component 300 in sequence. In this way, the longer connection wire can be accommodated in the two winding devices 100 by simultaneously winding and releasing the connection wire through the two winding devices 100, and the connection wire can be wound and released more quickly by simultaneously winding and releasing the connection wire through the two winding devices 100 when the drying main machine is folded and accommodated, further reducing the friction between the connection wire and the drying main machine.
[0109] Specifically, when the connection wire connects the driving module and the movable heating element, the connection wire extends from the driving module into one of the winding devices 100, then exits from the wire outlet hole 115 of the winding device 100, enters the other winding device 100, and finally exits from the wire outlet hole 115 of the other winding device 100 and connects with the movable heating element.
[0110] Referring to Figure 10 The fixed component 200 is provided with a wire clamp 210, and the connection wire in the fixed component 200 is fixed to the fixed component 200 by the wire clamp 210. Since the two winding devices 100 are arranged on the fixed component 200, the winding device 100 does not move relative to the fixed component 200 during the movement of the movable component 300 relative to the fixed component 200, so the connection wire in the fixed component 200 does not stretch or contract, and the wire clamp 210 can be used to fix the part of the connection wire in the fixed component 200.
[0111] Further referring to Figure 11The movable component 300 is provided with a wire hole 310, and the part of the connecting wire in the movable component 300 passes through the wire hole 310. During the movement of the movable component 300 relative to the fixed component 200, the part of the connecting wire in the movable component 300 will be stretched or contracted, so the part of the connecting wire in the movable component 300 is not fixed, and only the position of the connecting wire is partially limited by the wire hole 310, so as to avoid affecting the stretching or contraction of the connecting wire.
[0112] In some embodiments of the present application, in order to make the fixed air outlet hole 201 and the movable air outlet hole 301 blow hot air, the fixed component 200 further comprises a fixed shell 220, a blowing driving member 230, a fixed blowing member 240, a fixed air duct and a fixed volute, the blowing driving member 230, the fixed air duct and the fixed volute are arranged on the fixed shell 220, the fixed blowing member 240 is located in the fixed volute and communicates with one end of the fixed air duct, and the fixed air outlet hole 201 is located at the other end of the fixed air duct. The blowing driving member 230 is connected with the fixed blowing member 240 to drive the fixed blowing member 240 to rotate in the fixed volute, so as to form an air flow, and the air flow is discharged from the fixed air outlet hole 201 after passing through the fixed air duct.
[0113] Further, the movable component 300 comprises a movable shell 320, a movable blowing member 330, a movable volute and a movable air duct, the movable shell 320 is rotatably installed on the fixed shell 220 about the rotation axis, the movable air duct and the movable volute are arranged on the movable shell 320, the movable blowing member 330 is located in the movable volute and communicates with one end of the movable air duct, and the movable air outlet hole 301 is located at the other end of the movable air duct.
[0114] The blowing driving member 230 has two driving shafts 231, one of which is connected with the fixed blowing member 240, and the other is connected with the movable blowing member 330 to drive the movable blowing member 330 to rotate in the movable volute, so as to form an air flow, and the air flow is discharged from the movable air outlet hole 301 after passing through the movable air duct.
[0115] In some embodiments, the disc assembly 110 of the wire winder 100 is fixed on the blowing driving member 230, so that the wire winder 100 can be arranged as much as possible in the middle of the fixed component 200 and the movable component 300. Alternatively, the blowing driving member 230 is a motor, and the disc assembly 110 of the wire winder 100 is fixed on the shell of the motor by bolts or other fasteners.
[0116] In order to avoid interference between the winding device 100 and the driving shaft 231, the disc assembly 110 is provided with a through hole 117 extending along the extension direction of the rotation axis, and the driving shaft 231 is arranged in the through hole 117, so that the driving shaft 231 passes through the winding device 100 and is connected with the fixed blower or the movable blower 330. When there are two winding devices 100, the driving shaft 231 is arranged in the through hole 117 of each winding device 100, so that the two winding devices 100 are fixedly installed on the shell of the motor.
[0117] During the installation of the whole dryer main machine, the fixed shell 220 is first placed on a plane, then the movable shell 320 is installed on the rotating shaft rib of the fixed shell 220, then the blower driving part 230 is installed on the fixed shell 220, then the two winding devices 100 with wires are installed on the motor, at the same time, the connecting wires at the back of the winding disc are pulled out from the wire passing hole of the movable shell 320, the connecting wires between the two winding discs are connected, and finally the connecting wires from the side edges of the winding discs are respectively connected to the various electrical components in the movable shell 320 and the fixed shell 220, that is, the layout of the wires of the dryer main machine is completed.
[0118] The winding device 100 has at least the following advantages:
[0119] When the dryer main machine is folded or unfolded, the excess part of the connecting wires is wound in the winding device 100, and when the dryer main machine is unfolded or folded, the connecting wires are released, so as to cooperate with the unfolding or folding of the dryer main machine. In this way, through the winding and releasing of the connecting wires by the winding device 100, the phenomenon of lengthening or shrinking of the connecting wires during the folding or unfolding of the dryer main machine can be avoided, the friction between the connecting wires and the shell of the dryer main machine is reduced, the service life of the wires is improved, and the safety hazard of the dryer main machine during use is reduced.
[0120] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description simple, all possible combinations of the technical features in the above-mentioned embodiments are not described, however, as long as the combination of the technical features does not exist contradictory, it should be considered as the scope of the description.
[0121] The above-mentioned embodiments only express several implementation manners of the present application, the description is more specific and detailed, but it should not be understood as a limitation on the patent scope of the application. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.
Claims
1. A winding device for a fixed part (200) and a movable part (300) that are movable relative to each other, wherein a connecting wire is connected between the fixed part (200) and the movable part (300), characterized in that, The winder includes: Disk assembly (110); A winding assembly (130) is provided on the disc assembly (110), the connecting wire is wound on the winding assembly (130), and the winding assembly (130) is configured to wind or release the connecting wire as the moving part (300) and the fixed part (200) move relative to each other.
2. The winding device according to claim 1, characterized in that, The movable component (300) rotates relative to the fixed component (200) about a rotation axis; The winding assembly (130) includes a hair condition (131) which is wound around a winding axis, the winding axis being parallel to or coincident with the rotation axis, and the connecting wire being wound around the surface of the hair condition (131).
3. The winding device according to claim 2, characterized in that, The launching condition (131) has a limiting groove (132) extending longitudinally along its own curling direction, and the connecting wire is wound in the limiting groove (132).
4. The winding device according to claim 2, characterized in that, The hair-spraying condition (131) includes a plurality of hair-spraying conditions (131), each hair-spraying condition (131) is curled around the same curling axis, all hair-spraying conditions (131) are spaced apart along the direction of the curling axis, and the connecting wire is sequentially wound around each hair-spraying condition (131).
5. The winding device according to claim 4, characterized in that, In one of the two adjacent conditions (131), under natural conditions, the inner diameter of one condition (131) is larger than the outer diameter of the other condition (131).
6. The winder according to claim 1, characterized in that, The winder also includes a damping assembly (150), which is disposed on the disc assembly (110) and connected to the winding assembly (130); The damping component (150) is configured to provide a resisting force that impedes the movement of the winding assembly (130) when the winding assembly (130) releases the connecting wire, and to provide a driving force that drives the movement of the winding assembly (130) when the winding assembly (130) winds up the connecting wire.
7. The winder according to claim 6, characterized in that, The damping assembly (150) includes a torsion spring (151), one end of which is connected to the disc assembly (110) and the other end of which is connected to the winding assembly (130). When the winding assembly (130) releases the connecting wire, the torsion spring (151) accumulates elastic force, and when the winding assembly (130) releases the connecting wire, the torsion spring (151) releases elastic force.
8. The winding device according to claim 7, characterized in that, The winding assembly (130) includes a plurality of hair-cutting conditions (131), each hair-cutting condition (131) is wound around a winding axis and disposed on the disc assembly (110), and all the hair-cutting conditions (131) are spaced apart along the axial direction of the winding axis, the winding axis coincides with the axis of the torsion spring (151), and the connecting wire is wound sequentially around each hair-cutting condition (131). The damping assembly (150) further includes a torsion member (152), which is rotatably disposed on the disc assembly (110) about the curling axis and connected to the torsion spring (151). Each of the springs (131) is connected to the torsion member (152) at one end in its own curling direction.
9. The winding device according to claim 8, characterized in that, The winding assembly (130) includes two winding conditions (131), one of which is an inner winding (134) and the other is an outer winding (135), wherein the inner diameter of the outer winding (135) is larger than the outer diameter of the inner winding (134); The disc assembly (110) includes a mounting post (111), an inner spring (134) located at the top of the mounting post (111), a torsion spring (151) located on the outer periphery of the mounting post (111), a torsion member (152) located on the outer periphery of the torsion spring (151), and an outer spring (135) located on the outer periphery of the torsion member (152).
10. The winding device according to claim 9, characterized in that, The inner wall of the torsion member (152) is provided with a limiting post (153), and the inner spring (134) is arranged around the limiting post (153).
11. The winder according to claim 9, characterized in that, The torsion member (152) has a first wire hole (154), which extends from the outer wall of the torsion member (152) to the inner wall of the torsion member (152), and the connecting wire passes through the first wire hole (154). And / or, the top end of the mounting post (111) is provided with a second wire hole (112), and the connecting wire passes through the second wire hole (112).
12. The winder according to claim 11, characterized in that, The disc assembly (110) includes a disc box (113) and a disc cover (114). A mounting post (111) is formed inside the disc box (113). The torsion member (152) and the outer spring (135) are both disposed in the disc box (113). The torsion spring (151) and the inner spring (134) are disposed inside the torsion member (152). The disc cover (114) covers the disc box (113) and has a clearance hole (118). The torsion member (152) passes through the clearance hole (118).
13. The winder according to claim 1, characterized in that, The disk assembly (110) also includes a cable outlet (115) communicating with the interior, through which the connecting wire passes. The disk assembly (110) further includes a guide shaft (116) which is rotatable about a guide axis and located at the cable outlet (115). The guide axis intersects the axial direction of the cable outlet (115).
14. The winder according to claim 13, characterized in that, Each of the cable outlet holes (115) is provided with a plurality of guide shafts (116), and all the guide shafts (116) are arranged at intervals along the circumferential direction of the disk assembly (110).
15. A household appliance, characterized in that, The household appliance includes a fixed part (200), a movable part (300), a connecting wire, and a winder (100) as described in any one of claims 1-14.
16. The household appliance according to claim 15, characterized in that, The household appliance includes a fixed part (200) and a movable part (300), the movable part (300) being rotatable relative to the fixed part (200) about a rotation axis, the connecting wire connecting the fixed part (200) and the movable part (300), and the winding device (100) being disposed on the fixed part (200).
17. The household appliance according to claim 16, characterized in that, The winding device (100) includes two winding devices (100) which are spaced apart on the fixed component (200) along the extension direction of the rotation axis. The connecting wire passes through the fixed component (200), each winding device (100) and the movable component (300) in sequence.
18. The household appliance according to claim 16, characterized in that, The fixing component (200) is provided with a wire buckle (210), and the part of the connecting wire located inside the fixing component (200) is fixed to the fixing component (200) by the wire buckle (210); And / or, the movable part (300) is provided with a wiring hole (310), and the portion of the connecting wire located inside the movable part (300) passes through the wiring hole (310).
19. The household appliance according to claim 16, characterized in that, The fixing component (200) includes a fixing housing (220) and a blower drive (230), the blower drive (230) being mounted on the fixing housing (220), and the winder (100) being mounted on the blower drive (230).
20. The household appliance according to claim 19, characterized in that, The blower drive (230) is provided with a drive shaft (231), and the axis of the drive shaft (231) is coaxial with the rotation axis. The disk assembly (110) has a through hole (117) extending along the rotation axis, and the drive shaft (231) passes through the through hole (117).
21. The household appliance according to claim 20, characterized in that, The fixed component (200) includes a fixed blower (240), the movable component (300) includes a movable blower (330), and the blower drive component (230) includes two drive shafts (231), one of which is connected to the fixed blower (240), and the other is connected to the movable blower (330). The winding device (100) includes two, and the two drive shafts (231) are respectively inserted through the through holes (117) of the two winding devices (100).
22. The household appliance according to claim 15, characterized in that, The household appliance mentioned is a clothes dryer.