WO2019047810A1 - 一种用于衣物处理设备的离合装置及衣物处理设备 - Google Patents

一种用于衣物处理设备的离合装置及衣物处理设备 Download PDF

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Publication number
WO2019047810A1
WO2019047810A1 PCT/CN2018/103876 CN2018103876W WO2019047810A1 WO 2019047810 A1 WO2019047810 A1 WO 2019047810A1 CN 2018103876 W CN2018103876 W CN 2018103876W WO 2019047810 A1 WO2019047810 A1 WO 2019047810A1
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WO
WIPO (PCT)
Prior art keywords
driven wheel
clutch device
clutch
drying
laundry treating
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PCT/CN2018/103876
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English (en)
French (fr)
Inventor
李文伟
邢本驸
潘继辉
Original Assignee
青岛海尔滚筒洗衣机有限公司
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Publication of WO2019047810A1 publication Critical patent/WO2019047810A1/zh

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    • 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
    • D06F58/00—Domestic laundry dryers
    • D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
    • D06F58/04—Details 
    • D06F58/08—Driving arrangements
    • 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
    • D06F29/00—Combinations of a washing machine with other separate apparatus in a common frame or the like, e.g. with rinsing apparatus
    • 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
    • D06F29/00—Combinations of a washing machine with other separate apparatus in a common frame or the like, e.g. with rinsing apparatus
    • D06F29/005—Combinations of a washing machine with other separate apparatus in a common frame or the like, e.g. with rinsing apparatus the other separate apparatus being a drying appliance

Definitions

  • the present invention relates to the field of laundry treatment devices, and in particular to a clutch device and a laundry treatment device for a laundry treating device.
  • the laundry and washing machine comes into being, so that the washing machine and the dryer share the heating and condensing device of the dryer, so that the washing machine part of the laundry washing machine can also dry the clothes.
  • the current clothes washing and unloading machine stacks a clothes dryer on a washing machine.
  • the washing machine and the clothes dryer can realize the drying function, the washing machine and the clothes dryer use the same baking.
  • the washing machine and the dryer cannot be separately dried. In this way, when the user washes the laundry less and only needs to use the drying function of the washing machine to satisfy the demand, the dryer also rotates at the same time, thereby causing unnecessary energy waste.
  • the present invention has been made in view of the above.
  • the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and provide a clutch device for a laundry treating apparatus, which can be applied to laundry treatment with two laundry treatment cylinders of a washing tub and a drying cylinder.
  • the heating and condensing device of the dryer and the dry clothes dryer can be solved, so that the laundry tub portion of the laundry treating device can also dry the clothes.
  • a clutch device for a laundry treating device comprising a driving motor, a drying fan, a first driven wheel, a second driven wheel and a drying cylinder, wherein the first output end of the driving motor is connected with the drying fan, The second output end is connected to the first driven wheel; the second driven wheel is connected to the drying cylinder of the laundry treating device by a belt drive, and the clutch device comprises a power mechanism and a clutch mechanism that moves under the action of the power mechanism.
  • the clutch mechanism is coupled to the second driven wheel, and the power mechanism drives the clutch mechanism to drive the second driven wheel to be connected/separated from the first driven wheel.
  • the second driven wheel is axially slidably disposed on the shaft body, and the second driven wheel is provided with a connecting portion near one end of the first driven wheel, and the first driven wheel is correspondingly disposed.
  • the clutch device controls the movement of the second driven wheel along the shaft body under the action of the power mechanism to engage/disengage with the first driven wheel.
  • the engaging portion includes a groove formed at a center of the first driven wheel, the inner wall of the groove is provided with a key groove, and the second driven wheel is disposed on the peripheral wall of the side closer to the first driven wheel The keyway engages the spline.
  • the power mechanism comprises a screw, one end of the clutch mechanism is screwed on the screw, and the other end is connected to the second driven wheel.
  • the power mechanism controls the clutch mechanism only in the axial direction. mobile;
  • the clutch device further comprises a limit structure for limiting the position of the clutch mechanism, preventing it from rotating integrally with the screw, and ensuring that the clutch mechanism moves in the axial direction of the screw.
  • the second driven wheel is disposed on a peripheral wall of one end away from the first driven wheel, and is provided with a sliding groove disposed around the rolling surface of the second driven wheel.
  • the clutch mechanism is correspondingly provided with a locking portion for relative sliding.
  • the card is connected in the chute.
  • the power mechanism further includes a motor fixing base and a motor disposed on the motor fixing base, wherein the motor output end is connected to the screw, and one end of the shaft body is fixed on the motor fixing seat, and the other end is Connecting to the second driven wheel through a sliding bearing;
  • the second driven wheel is provided with a slot body away from one end of the first driven wheel, and one end of the shaft body extends into the slot body and is connected with the inner wall of the slot by a sliding bearing, and the outer ring of the sliding bearing A tight fit between the inner ring and the shaft body is axially slidably coupled.
  • the clutch mechanism includes a connecting member and a resilient member connected to the second driven wheel, and the elastic member is fixedly mounted at one end and abuts against the second driven wheel to apply a preload to the second driven wheel.
  • the force is prevented from being disengaged from the first driven wheel during the meshing rotation with the first driven wheel, and the connecting member drives the second driven wheel to move away from the first driven wheel under the action of the power mechanism to compress the elasticity
  • the component controls the second driven wheel to be separated from the first driven wheel.
  • the elastic member comprises a spring, and the spring is sleeved on the shaft body;
  • the slot body is provided with a limiting portion
  • the shaft body is fixed with a spring cover
  • the spring sleeve is sleeved on the shaft body, one end abuts on the limiting portion, and the other end abuts on the spring Covered.
  • the connecting member comprises at least two connecting rods centered on the screw and disposed in parallel with the screw, the connecting rod is bent away from the end of the second driven wheel toward the center, and a screw is formed at the center.
  • the screwing portion is screwed onto the screw, and the other end of the connecting rod is bent toward the center side to form the engaging portion to be engaged in the sliding slot;
  • the limiting structure comprises a fixing sleeve, the fixing sleeve is disposed on the shaft body, the shaft body restricts the fixing sleeve from rotating, and the fixing sleeve is respectively fixedly connected with the two connecting rods.
  • Another object of the present invention is to provide a laundry treating apparatus using the above-described clutch device, the laundry treating apparatus comprising a drying cylinder, a washing tub and a drying module, wherein the drying module can selectively communicate with the air passage a drying cylinder or a washing tub, the second driven wheel and the drying cylinder are connected by a belt drive, and the clutch device is used for driving the clutch mechanism by the power mechanism when the drying module supplies hot air to the drying cylinder
  • the second driven wheel is coupled to the first driven wheel to drive the drying cylinder to rotate, and when the drying module supplies hot air to the washing tub, the driving mechanism drives the clutch mechanism to drive the second driven wheel to be separated from the first driven wheel.
  • the present invention has the following beneficial effects compared with the prior art:
  • the drying cylinder and the washing tub of the laundry treating apparatus share a set of drying condensing device through which the clutch is passed.
  • the device can easily and effectively separate the drying function of the drying cylinder and the washing tub, which not only gives the user more choices, but also avoids the fact that the drying cylinder also rotates when the washing tub is used alone. The necessary energy is wasted and unnecessary wear and tear on the device, thereby contributing to prolonging the service life of the laundry treatment device.
  • the clutch device of the present invention has a simple structure, does not require complicated components, fully utilizes the structure of the existing laundry treating device, saves research and development and production costs, and can reduce the failure rate;
  • the second driven wheel and the first driven wheel spline connection it is advantageous to stably control the rotation of the drying cylinder, and the spline connecting structure is provided to facilitate the separation of the second driven wheel from the first driven wheel. Simplified mechanical structure.
  • the clutching/closing control of the clutch mechanism is realized by setting the clutch mechanism and the screw screwing, and the structure is simple and the transmission is reliable.
  • Figure 1 is a schematic view of the mechanism of the laundry treating apparatus of the present invention
  • Figure 2 is an enlarged view of a portion A when the first driven wheel and the second driven wheel of the present invention are separated;
  • FIG. 3 is a schematic structural view showing the first driven wheel and the second driven wheel being separated from each other in the present invention
  • Figure 4 is an enlarged view of a portion A of the first driven wheel and the second driven wheel of the present invention.
  • Figure 5 is a schematic view showing the structure of the first driven wheel and the second driven wheel of the present invention.
  • Fig. 6 is another perspective view of Fig. 5.
  • connection In the description of the present invention, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.
  • 1 to 6 are schematic views showing the structure of a clutch device for a laundry treating apparatus according to the present invention.
  • a clutch device for a laundry treating apparatus comprising a driving motor 1, a drying fan, a first driven wheel 2, a second driven wheel 3, and a drying cylinder 7, the first output end 11 of the driving motor 1 and a drying fan drive connection, the second output end 12 is drivingly connected to the first driven wheel 2 (the second output end 12 is connected to the first driven wheel 2 via a pulley); the second driven wheel 3 and the drying device of the laundry treating device
  • the cylinder 7 is connected by a belt drive
  • the clutch device comprises a power mechanism and a clutch mechanism 5 that moves under the action of the power mechanism.
  • the clutch mechanism 5 is connected with the second driven wheel 3, and the power mechanism drives the clutch mechanism 5 to drive
  • the second driven wheel 3 is drivingly connected/separated from the first driven wheel 2.
  • the drying cylinder 7 and the washing tub 8 of the laundry treating apparatus share a set of drying and condensing device, through which The clutch device can easily and effectively separate the drying function of the drying cylinder 7 and the washing tub 8, which not only gives the user more choices, but also avoids the drying cylinder 7 when the washing tub 8 is used alone.
  • the unnecessary energy waste caused by the rotation and the unnecessary loss of the device contribute to prolonging the service life of the laundry treating device.
  • the second driven wheel 3 is axially slidably disposed on the shaft body 42.
  • the second driven wheel 3 is disposed at one end of the first driven wheel 2 with a connecting portion 31, the first
  • the driven wheel 2 is correspondingly provided with an engaging portion 21, and the clutch device controls the second driven wheel 3 to move along the shaft body 42 under the action of the power mechanism to mesh/separate from the first driven wheel 2.
  • the shaft body 42 is disposed opposite to the meshing portion 21 of the first driven wheel 2, thereby guiding the movement track of the second driven wheel 3, and the clutch device only needs to provide the thrust or tension to the second driven wheel 3 to realize the first
  • the movement of the second driven wheel 3 on the shaft body 42 is further engaged/disengaged with the first driven wheel 2.
  • the engaging portion 21 includes a groove formed at the center of the first driven wheel 2, and the inner wall of the groove is provided with a key groove, and the second driven wheel 3 is disposed adjacent to the peripheral wall of the first driven wheel 2 side.
  • the second driven wheel 3 is driven by the clutch mechanism 5 to engage the key groove on the first driven wheel 2, and the first driven wheel 2 and the second driven wheel 3 are fixed in the circumferential direction.
  • the power mechanism includes a screw 43.
  • One end of the clutch mechanism 5 is screwed onto the screw 43 and the other end is connected to the second driven wheel 3, and the power mechanism controls the clutch mechanism 5.
  • the clutch mechanism 5 needs to be coupled to the second driven wheel 3 to drive the second driven wheel 3 to move along the shaft 42, but after the second driven wheel 3 is engaged with the first driven wheel 2, Then, the second driven wheel 3 rotates integrally with the first driven wheel 2, so that the clutch mechanism 5 is connected to the first driven wheel 2, but is limited to being fixed in the axial direction, and in the circumferential direction, both are Relatively rotating.
  • the clutch device further includes a limit structure for limiting the position of the clutch mechanism 5 to prevent it from rotating integrally with the screw 43, and ensuring that the clutch mechanism moves in the axial direction of the screw 43 because the clutch mechanism 5 is screwed
  • the screw 43 moves axially along the screw 43 during the rotation of the screw 43 to drive the second driven wheel 3 to move along the shaft 42. Therefore, if the clutch mechanism 5 and the screw 43 are connected, the screw rotates and clutches.
  • the mechanism 5 follows the rotation of the screw 43, and the clutch mechanism 5 is not movable in the axial direction of the screw 43 on the screw 43, and therefore, a stopper structure for restricting the clutch mechanism 5 from rotating integrally with the screw 43 is required.
  • the second driven wheel 3 is disposed away from the peripheral wall of one end of the first driven wheel 2 with a sliding groove 32 disposed around the rolling surface of the second driven wheel 3, and the second driven wheel 3 is located on the sliding groove 32.
  • the rolling surface between the connecting portion 31 with the second driven wheel 3 is used to provide a driving force to the drying cylinder 7 in connection with the belt, and the clutch mechanism 5 is provided with a catch portion corresponding to the sliding groove 32 so as to be opposite A sliding snap is received within the chute 32.
  • the power mechanism further includes a motor mount 41 and a motor 4 disposed on the motor mount 41.
  • the output end of the motor 4 is connected to the screw 43, and one end of the shaft body 42 is fixed at The other end of the motor mount 41 is connected to the second driven wheel 3 via a sliding bearing; the rotation of the second driven wheel 3 is facilitated by providing a sliding bearing between the shaft body 42 and the second driven wheel 3.
  • a slot body is defined in an end of the second driven wheel 3 away from the first driven wheel 2, and one end of the shaft body 42 extends into the slot body and is connected with the inner wall of the slot by a sliding bearing, the sliding bearing
  • the outer ring and the groove body are tightly fitted, and the inner ring and the shaft body 42 are axially slidably connected, and the inner ring of the sliding bearing is axially slidably connected with the shaft body 42 to facilitate the second driven wheel. 3 moves along the shaft 42.
  • the clutch mechanism 5 includes a connecting member connecting the second driven wheel 3 and an elastic member, and the elastic member is fixed at one end and the other end abuts against the second driven wheel 3, and the second driven wheel is provided. 3 applying a pre-tightening force to prevent it from disengaging from the first driven wheel 2 during the meshing rotation with the first driven wheel 2, the connecting member driving the second driven wheel 3 away from the first driven wheel 2 under the action of the power mechanism The directional movement compresses the elastic member to control the separation of the second driven wheel 3 from the first driven wheel 2.
  • the elastic member includes a spring 62, and the spring 62 is sleeved on the shaft body 42;
  • the slot body is provided with a limiting portion
  • the shaft body 42 is fixed with a spring cover 6, and the spring 62 is sleeved on the shaft body 42, one end abuts on the limiting portion, and the other end Abutting on the spring cover 6, wherein the spring 62 is always in a compressed state.
  • the spring 62 is extended to a certain extent, and the elastic force is small.
  • the second driven wheel 3 rotates, the friction between the spring 62 and the second driven wheel 3 is small, and the spring 62 is less affected by the rotation of the second driven wheel 3.
  • the spring cover 6 is fastened to the shaft body 42 by a snap-fit member, for example, by being fastened to the shaft body 42 by a C-shaped card 61.
  • the connecting member comprises at least two connecting rods 51 centered on the screw 43 and disposed in parallel with the screw 43, the connecting rod 51 is bent away from the end of the second driven wheel 3 toward the center, and is at the center a screwing portion is formed, the screwing portion is screwed onto the screw 43, and the other end of the connecting rod 51 is bent toward the center side to form the engaging portion to be engaged with the sliding slot.
  • the limiting structure comprises a fixing sleeve, and the fixing sleeve is disposed on the shaft body 42.
  • the shaft body 42 limits the fixing sleeve from rotating, and the fixing sleeve and the two connecting rods 51 respectively The connecting body is fixed.
  • the shaft body 42 is provided with a shaft section having a non-circular cross section, and the center of the fixing sleeve is correspondingly provided with a limiting hole having the same cross-sectional shape, and the fixing sleeve is sleeved on the shaft body.
  • the shaft segment restricts the rotation of the fixing sleeve, and the fixing sleeve is connected with the connecting rod 51, the connecting rod 51 is restricted and does not rotate, thereby avoiding the clutch mechanism 5 and the screw 43 integrally rotating, and The problem that the clutch mechanism 5 cannot move in the axial direction of the screw 43 is caused.
  • the present embodiment provides a laundry treating apparatus using the clutch device of the first embodiment, the laundry treating apparatus including a drying cylinder 7 , a washing tub 8 and a drying module.
  • the drying module selectively communicates with the drying cylinder 7 or the washing tub 8 through a wind path, and the second driven wheel 3 and the drying cylinder 7 are connected by a belt drive, and the clutch device is used for drying
  • the driving mechanism drives the clutch mechanism 5 to drive the second driven wheel 3 to be connected with the first driven wheel 2, drives the drying cylinder 7 to rotate, and when the drying module supplies hot air to the washing tub 8.
  • the clutch mechanism 5 is driven by the power mechanism, the second driven wheel 3 is separated from the first driven wheel 2.
  • the laundry treating apparatus further includes a driving motor 1, a first driven wheel 2 and a second driven wheel 3, wherein the drying module includes a drying fan, and the first output end 11 of the driving motor 1 A pulley 13 is provided to connect the drying fan through the belt to provide the driving force of the drying fan.
  • the laundry treating apparatus includes a casing 9, a drying cylinder 7 and a washing tub 8 disposed in the casing 9, wherein the washing tub 8 is disposed in the shell
  • the inner and lower positions of the body 9 and the clothes dryer are disposed above the washing tub 8.
  • the design mainly considers that the structure of the washing tub 8 is complicated and the gravity is large, and setting it below is beneficial to the stability of the whole machine.
  • the housing 9 is disposed between the drying cylinder 7 and the washing tub 8 and is further provided with a mounting platform.
  • the drying module and the clutch device are mounted on the mounting platform, in order to reduce the mounting platform and bake.
  • the space occupied by the dry module, the mounting platform, the drying module, and the clutch device are arranged correspondingly to the gap between the drying cylinder 7 and the washing tub 8.
  • the clutch device is mounted on the housing 9. The position of one side, that is, the position of the drying cylinder 7 and the side of the washing tub 8 close to the inner surface of the casing 9, because the space is the largest, thereby making rational use of the space.
  • the drying cylinder 7 and the washing tub 8 of the laundry treating apparatus share a set of drying system, through which The clutch device can simply and effectively realize the separation of the drying function of the drying cylinder 7 and the washing tub 8 (to achieve the drying operation of the washing tub and the drying cylinder separately), which not only gives the user more choices, but also avoids
  • the drying cylinder 7 also has unnecessary energy waste and unnecessary loss of the device, thereby contributing to prolonging the service life of the laundry treating device; and the setting of the clutch device is simple.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

一种用于衣物处理设备的离合装置以及一种采用该离合装置的衣物处理设备。该衣物处理设备包括驱动电机（1）、烘干风机、第一从动轮（2）、第二从动轮（3）及干衣筒（7），驱动电机（1）的第一输出端（11）与烘干风机传动连接，第二输出端（12）传动连接第一从动轮（2）；第二从动轮（3）与干衣筒（7）通过皮带传动连接，离合装置包括动力机构和在动力机构作用下运动的离合机构（5），离合机构（5）与第二从动轮（3）连接，动力机构驱动离合机构（5）运动以带动第二从动轮（3）与第一从动轮（2）传动连接/分离。该离合装置应用于具有洗衣筒和干衣筒两个衣物处理筒的衣物处理设备中，有利于洗衣筒和干衣筒在使用同一个烘干系统的时候，实现洗衣筒和干衣筒单独进行烘干工作。

Description

一种用于衣物处理设备的离合装置及衣物处理设备 技术领域
本发明属于衣物处理装置技术领域，具体地说，涉及一种用于衣物处理设备的离合装置及衣物处理设备。
背景技术
随着生活质量的提高，人们越来越追求高品质的精致生活。干衣机走进了越来越多的普通家庭中，成为了高品质生活必不可少的家电之一。普通家庭中一般是将干衣机叠放在滚筒洗衣机上，如此形成一个简单叠加的整体，但是由于干衣机的控制面板很高，用户操作不方便，而且滚筒洗衣机洗完衣服后需要用户手动将衣物投放到干衣机里进行烘干，即使是洗涤少量衣物也需要用户走近一体机进行衣物的取放，使用起来不方便。
为了方便用户，衣物洗护一体机应运而生，令洗衣机和干衣机共用干衣机的加热、冷凝装置，让衣物洗护一体机的洗衣机部分也能烘干衣物。
但是，目前的衣物洗护一体机是将一台干衣机叠放到一台洗衣机上面，在洗衣机和干衣机都可以实现烘干功能的前提下，洗衣机和干衣机在使用同一个烘干系统的时候，不能实现洗衣机和干衣机单独进行烘干工作。这样在用户洗涤衣物较少、只需要利用洗衣机的烘干功能就可以满足需求的情况下，干衣机也同时转动运行，造成不必要的能源浪费。
因此，亟待一种可以实现洗衣机和干衣机的烘干功能可分离并可单独控制的洗干一体机技术方案。
有鉴于此特提出本发明。
发明内容
本发明要解决的技术问题在于克服现有技术的不足，提供一种用于衣物处理设备的离合装置，所述离合装置可应用于具由洗衣筒和干衣筒两个衣物处理筒的衣物处理设备中，可解决洗衣筒和干衣筒共用干衣机的加热、冷凝装置，让该衣物处理设备的洗衣筒部分也能烘干衣物。通过采用该离合装置，不仅极大地简化了衣物处理装置的结构，减少了部件设置，而且不需要繁琐的控制程序设置，设计精巧，简单有效。
为解决上述技术问题，本发明采用技术方案的基本构思是：
一种用于衣物处理设备的离合装置，衣物处理设备包括驱动电机、烘干风机、第一从动 轮、第二从动轮及干衣筒，驱动电机的第一输出端与烘干风机传动连接，第二输出端传动连接第一从动轮；所述第二从动轮与衣物处理设备的干衣筒通过皮带传动连接，所述的离合装置包括动力机构和在动力机构作用下运动的离合机构，所述的离合机构与第二从动轮连接，动力机构驱动离合机构运动以带动第二从动轮与第一从动轮传动连接/分离。
优选的，所述的第二从动轮可轴向滑动的设置在轴体上，所述的第二从动轮靠近第一从动轮的一端设置有连接部，所述的第一从动轮上对应设置有啮合部，所述的离合装置在动力机构的作用下，控制第二从动轮沿轴体移动，以与第一从动轮啮合/分离。
优选的，所述的啮合部包括开设在第一从动轮中心的凹槽，凹槽内壁上设置有键槽，所述的第二从动轮靠近第一从动轮一侧的周壁上设置有与所述的键槽可啮合的花键。
优选的，所述的动力机构包括有螺杆，离合机构一端螺接在所述的螺杆上，另一端与第二从动轮可相对转动的连接，所述的动力机构控制离合机构只在轴向上移动；
优选的，所述的离合装置还包括有限位结构，用于限制离合机构的位置，防止其与螺杆一体转动，保证离合机构在螺杆轴向上移动。
优选的，所述的第二从动轮远离第一从动轮的一端周壁上设置有环绕第二从动轮的滚动面设置的滑槽，所述的离合机构对应设置有卡接部以可相对滑动的卡接在所述的滑槽内。
优选的，所述的动力机构还包括电机固定座和设置在电机固定座上的电机，所述的电机输出端连接所述的螺杆，所述的轴体一端固定在电机固定座上，另一端通过滑动轴承与第二从动轮连接；
优选的，所述第二从动轮远离第一从动轮的一端开设有槽体，所述的轴体一端伸入槽体内并与槽体内壁之间通过滑动轴承连接，所述滑动轴承的外环与槽体之间紧配合，内环与轴体之间可轴向滑动连接。
优选的，所述的离合机构包括有连接第二从动轮的连接件和弹性元件，所述的弹性元件一端限位安装另一端抵接在第二从动轮上，给第二从动轮施加预紧力，防止其在与第一从动轮啮合转动中脱离第一从动轮，所述的连接件在动力机构的作用下带动第二从动轮向远离第一从动轮的方向运动，压缩所述的弹性元件，控制第二从动轮与第一从动轮分离。
优选的，所述的弹性元件包括弹簧，所述的弹簧套设在轴体上；
优选的，所述的槽体内设置有限位部，所述的轴体上固定有弹簧盖，所述的弹簧套设轴体上，一端抵接在在限位部上，另一端抵接在弹簧盖上。
优选的，所述的连接件包括至少两根以螺杆为中心并与螺杆平行设置的连接杆，所述的连接杆远离第二从动轮的一端向中心弯折，并在中心形成有螺接部，所述的螺接部螺接在螺杆上，所述连接杆的另一端向中心一侧弯折形成所述的卡接部，以卡接在所述的滑槽内；
优选的，所述的限位结构包括有固定套，所述的固定套套设在轴体上，轴体限制固定套防止其转动，所述的固定套分别与所述的两连接杆连接固定。
本发明另一目的在于提供一种采用上述离合装置的衣物处理设备，该衣物处理设备，包括干衣筒、洗衣筒及烘干模块，所述的烘干模块通过风路可选择的连通所述的干衣筒或洗衣筒，所述的第二从动轮与干衣筒通过皮带传动连，所述的离合装置用于当烘干模块向干衣筒提供热风时，通过动力机构驱动离合机构带动第二从动轮与第一从动轮传动连接，带动干衣筒旋转，以及当烘干模块向洗衣筒提供热风时，通过动力机构驱动离合机构带动第二从动轮与第一从动轮分离。
采用上述技术方案后，本发明与现有技术相比具有以下有益效果：
1、本发明中通过将上述的离合装置应用到一种具有干衣筒和洗衣筒的衣物处理设备上，该衣物处理设备的干衣筒和洗衣筒共用一套烘干冷凝装置，通过该离合装置可简单有效地实现干衣筒和洗衣筒的烘干功能的分离，不仅使用户有了更多的选择，而且避免了在单独使用洗衣筒时，干衣筒也随之转动带来的不必要能源浪费和对装置的不必要损耗，从而有助于延长衣物处理装置的使用寿命。
2、本发明中离合装置的结构简单，不需要繁杂的部件，充分地利用了现有衣物处理装置的结构，节省研发和生产成本，并且可以降低故障率；
3、衣物处理设备采用该离合装置后，可以简化程序设置，仅需要对电机的运转进行控制即可有效实现，控制逻辑简单，操作方便可靠。
4、本发明中，通过设置第二从动轮与第一从动轮花键连接，有利于稳定的控制干衣筒转动，且设置花键连接结构有利于第二从动轮与第一从动轮分离，简化了机械结构。
5、通过设置离合机构与螺杆螺接的方式实现离合机构的离/合控制，结构简单，传动可靠。
下面结合附图对本发明的具体实施方式作进一步详细的描述。
附图说明
附图作为本发明的一部分，用来提供对本发明的进一步的理解，本发明的示意性实施例 及其说明用于解释本发明，但不构成对本发明的不当限定。显然，下面描述中的附图仅仅是一些实施例，对于本领域普通技术人员来说，在不付出创造性劳动的前提下，还可以根据这些附图获得其他附图。在附图中：
图1是本发明的衣物处理设备的机构示意图；
图2是本发明的第一从动轮与第二从动轮分离时A部放大图；
图3是本发明中第一从动轮与第二从动轮相分离的结构示意图；
图4是是本发明的第一从动轮与第二从动轮传动连接时A部放大图；
图5是本发明的第一从动轮与第二从动轮传动连接的结构示意图；
图6是图5的另一视角图。
图中：1、驱动电机；11、第一输出端；12、第二输出端；13、带轮；2、第一从动轮；21、啮合部；3、第二从动轮；31、连接部；32、滑槽；4、电机；41、电机固定座；42、轴体；43、螺杆；5、离合机构；51、连接杆；6、弹簧盖；61、C形卡；62、弹簧；7、干衣筒；8、洗衣筒；9、壳体。
需要说明的是，这些附图和文字描述并不旨在以任何方式限制本发明的构思范围，而是通过参考特定实施例为本领域技术人员说明本发明的概念。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对实施例中的技术方案进行清楚、完整地描述，以下实施例用于说明本发明，但不用来限制本发明的范围。
在本发明的描述中，需要说明的是，术语“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
实施例一
图1-图6展示了本发明所述的用于衣物处理设备的离合装置的结构示意图。
一种用于衣物处理设备的离合装置，衣物处理设备包括驱动电机1、烘干风机、第一从动轮2、第二从动轮3及干衣筒7，驱动电机1的第一输出端11与烘干风机传动连接，第二输出端12传动连接第一从动轮2(第二输出端12经带轮与第一从动轮2连接)；所述第二从动轮3与衣物处理设备的干衣筒7通过皮带传动连接，所述的离合装置包括动力机构和在动力机构作用下运动的离合机构5，所述的离合机构5与第二从动轮3连接，动力机构驱动离合机构5运动以带动第二从动轮3与第一从动轮2传动连接/分离。
其中，通过将上述的离合装置应用到一种具有干衣筒7和洗衣筒8的衣物处理设备上，该衣物处理设备的干衣筒7和洗衣筒8共用一套烘干冷凝装置，通过该离合装置可简单有效地实现干衣筒7和洗衣筒8的烘干功能的分离，不仅使用户有了更多的选择，而且避免了在单独使用洗衣筒8时，干衣筒7也随之转动带来的不必要能源浪费和对装置的不必要损耗，从而有助于延长衣物处理装置的使用寿命。
优选的，所述的第二从动轮3可轴向滑动的设置在轴体42上，所述的第二从动轮3靠近第一从动轮2的一端设置有连接部31，所述的第一从动轮2上对应设置有啮合部21，所述的离合装置在动力机构的作用下，控制第二从动轮3沿轴体42移动，以与第一从动轮2啮合/分离。
所述的轴体42与第一从动轮2的啮合部21相对设置，从而引导第二从动轮3的运动轨迹，而离合装置只需要提供对第二从动轮3的推力或拉力即可实现第二从动轮3在轴体42上的运动，进而与第一从动轮2啮合/分离。
优选的，所述的啮合部21包括开设在第一从动轮2中心的凹槽，凹槽内壁上设置有键槽，所述的第二从动轮3靠近第一从动轮2一侧的周壁上设置有与所述的键槽可啮合的花键。第二从动轮3在离合机构5的带动下其花键与第一从动轮2上的键槽啮合，第一从动轮2与第二从动轮3在圆周方向上固定。
优选的，所述的动力机构包括有螺杆43，离合机构5一端螺接在所述的螺杆43上，另一端与第二从动轮3可相对转动的连接，所述的动力机构控制离合机构5只在轴向上移动；其中，离合机构5需要与第二从动轮3连接来带动第二从动轮3沿着轴体42移动，但是当第二从动轮3与第一从动轮2啮合后，则第二从动轮3会与第一从动轮2一体转动，因此离合机构5虽然与第一从动轮2连接，但是，只限于在轴向上连接固定，而在圆周方向上则两者 是可相对转动的。
优选的，所述的离合装置还包括有限位结构，用于限制离合机构5的位置，防止其与螺杆43一体转动，保证离合机构在螺杆43轴向上移动，因为离合机构5是螺接在螺杆43上的，在螺杆43的转动中，沿着螺杆43轴向移动来带动第二从动轮3沿着轴体42移动的，因此，若离合机构5和螺杆43连接后，螺杆转动而离合机构5跟随着螺杆43转动，则离合机构5是不能够在螺杆43上沿螺杆43的轴向移动的，因此，需要设置一限位结构，用于限制离合机构5与螺杆43一体转动。
优选的，所述的第二从动轮3远离第一从动轮2的一端周壁上设置有环绕第二从动轮3的滚动面设置的滑槽32，所述第二从动轮3上位于滑槽32与第二从动轮3的连接部31之间的滚动面用于与皮带连接向干衣筒7提供驱动力，所述的离合机构5对应所述的滑槽32设置有卡接部以可相对滑动的卡接在所述的滑槽32内。
优选的，所述的动力机构还包括电机固定座41和设置在电机固定座41上的电机4，所述的电机4的输出端连接所述的螺杆43，所述的轴体42一端固定在电机固定座41上，另一端通过滑动轴承与第二从动轮3连接；通过在轴体42与第二从动轮3之间设置滑动轴承有利于第二从动轮3的转动。
优选的，所述第二从动轮3远离第一从动轮2的一端开设有槽体，所述的轴体42一端伸入槽体内并与槽体内壁之间通过滑动轴承连接，所述滑动轴承的外环与槽体之间紧配合，内环与轴体42之间可轴向滑动连接，通过设置滑动轴承的内环与轴体42之间可轴向滑动连接，有利于第二从动轮3沿着轴体42移动。
优选的，所述的离合机构5包括有连接第二从动轮3的连接件和弹性元件，所述的弹性元件一端限位安装另一端抵接在第二从动轮3上，给第二从动轮3施加预紧力，防止其在与第一从动轮2啮合转动中脱离第一从动轮2，所述的连接件在动力机构的作用下带动第二从动轮3向远离第一从动轮2的方向运动，压缩所述的弹性元件，控制第二从动轮3与第一从动轮2分离。
优选的，所述的弹性元件包括弹簧62，所述的弹簧62套设在轴体42上；
优选的，所述的槽体内设置有限位部，所述的轴体42上固定有弹簧盖6，所述的弹簧62套设轴体42上，一端抵接在在限位部上，另一端抵接在弹簧盖6上，其中，所述的弹簧62一直处于压缩状态，在第一从动轮2与第二从动轮3啮合后，则弹簧62伸展一定程度，弹力较小，则此时，在当第二从动轮3转动时，弹簧62与第二从动轮3之间摩擦力较小，弹簧 62受第二从动轮3转动影响小。
优选的，所述的弹簧盖6通过卡接件卡接固定在轴体42上，例如，通过C形卡61卡接固定在轴体42上。
优选的，所述的连接件包括至少两根以螺杆43为中心并与螺杆43平行设置的连接杆51，所述的连接杆51远离第二从动轮3的一端向中心弯折，并在中心形成有螺接部，所述的螺接部螺接在螺杆43上，所述连接杆51的另一端向中心一侧弯折形成所述的卡接部，以卡接在所述的滑槽32内；
优选的，所述的限位结构包括有固定套，所述的固定套套设在轴体42上，轴体42限制固定套防止其转动，所述的固定套分别与所述的两连接杆51连接固定，具体的，所述的轴体42上设置有截面为非圆形的轴段，所述的固定套的中心对应开设有相同截面形状的限位孔，则在固定套套设在轴体42对应的轴段上，则该轴段限制固定套转动，而固定套又与连接杆51连接，则连接杆51受到限制也不会转动，从而避免了离合机构5与螺杆43一体转动，而造成离合机构5无法沿螺杆43的轴向移动的问题。
实施例二
参见图1-图6所示，本实施例提供一种采用实施例一中的离合装置的衣物处理设备，该衣物处理设备包括有干衣筒7、洗衣筒8及烘干模块，所述的烘干模块通过风路可选择的连通所述的干衣筒7或洗衣筒8，所述的第二从动轮3与干衣筒7通过皮带传动连，所述的离合装置用于当烘干模块向干衣筒7提供热风时，通过动力机构驱动离合机构5带动第二从动轮3与第一从动轮2传动连接，带动干衣筒7旋转，以及当烘干模块向洗衣筒8提供热风时，通过动力机构驱动离合机构5带动第二从动轮3与第一从动轮2分离。另一方面，该衣物处理设备还包括有驱动电机1、第一从动轮2及第二从动轮3，其中，该烘干模块包括有烘干风机，所述驱动电机1的第一输出端11设置有带轮13,以通过皮带连接烘干风机，提供烘干风机驱动力。
优选的，参见图1所示，本实施例中，所述的衣物处理设备包括有壳体9，设置在壳体9内的干衣筒7和洗衣筒8，其中，洗衣筒8设置在壳体9内下方位置，而干衣机设置在洗衣筒8的上方，该设计主要考虑到了洗衣筒8结构复杂，重力大，将其设置在下方有利于整机稳定，当然的，本实施例中，也不限于将干衣筒7设置在洗衣筒8的上方，完全也可以将干衣筒7设置在洗衣筒8的下方。进一步的，所述的壳体9内位于干衣筒7和洗衣筒8之间还设置有安装平台，所述的烘干模块、离合装置安装在该安装平台上，为了减小安装平台及烘 干模块占用的空间，所述的安装平台、烘干模块、离合装置跟随干衣筒7和洗衣筒8之间的间隙合理设置，参见图1所示，所述的离合装置安装在壳体9一侧的位置，即干衣筒7和洗衣筒8一侧靠近壳体9内表面的位置，因为该处空隙最大，从而合理利用空间。
该实施例中，通过将上述的离合装置应用到具有干衣筒7和洗衣筒8的衣物处理设备上，该衣物处理设备的干衣筒7和洗衣筒8共用一套烘干系统，通过该离合装置可简单有效地实现干衣筒7和洗衣筒8的烘干功能的分离(实现洗衣筒和干衣筒单独进行烘干工作)，不仅使用户有了更多的选择，而且避免了在单独使用洗衣筒8时，干衣筒7也随之转动带来的不必要能源浪费和对装置的不必要损耗，从而有助于延长衣物处理装置的使用寿命；并且该离合装置的设置简单，不需要繁杂的部件，充分地利用了现有衣物处理装置的结构，节省研发和生产成本，并且可以降低故障率；另一方面通过采用该离合装置后，可以简化程序设置，仅需要对电机4的运转进行控制即可有效实现，控制逻辑简单，操作方便可靠。
以上所述仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明，任何熟悉本专利的技术人员在不脱离本发明技术方案范围内，当可利用上述提示的技术内容作出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所做的任何简单修改、等同变化与修饰，均仍属于本发明方案的范围内。

Claims (10)

  1. 一种用于衣物处理设备的离合装置，衣物处理设备包括驱动电机(1)、烘干风机、第一从动、第二从动轮(3)及干衣筒(7)，驱动电机(1)的第一输出端(11)与烘干风机传动连接，第二输出端(12)传动连接第一从动轮(2)；所述第二从动轮(3)与干衣筒(7)通过皮带传动连接，其特征在于，所述的离合装置包括动力机构和在动力机构作用下运动的离合机构(5)，所述的离合机构(5)与第二从动轮(3)连接，动力机构驱动离合机构(5)运动以带动第二从动轮(3)与第一从动轮(2)传动连接/分离。
  2. 根据权利要求1所述的一种用于衣物处理设备的离合装置，其特征在于，所述的第二从动轮(3)可轴向滑动的设置在轴体(42)上，所述的第二从动轮(3)靠近第一从动轮(2)的一端设置有连接部，所述的第一从动轮(2)上对应设置有啮合部，所述的离合装置在动力机构的作用下，控制第二从动轮(3)沿轴体(42)移动，以与第一从动轮(2)啮合/分离。
  3. 根据权利要求1或2所述的一种用于衣物处理设备的离合装置，其特征在于，所述的啮合部包括开设在第一从动轮(2)中心的凹槽，凹槽内壁上设置有键槽，所述的第二从动轮(3)靠近第一从动轮(2)一侧的周壁上设置有与所述的键槽可啮合的花键。
  4. 根据权利要求1-3任一所述的一种用于衣物处理设备的离合装置，其特征在于，所述的动力机构包括有螺杆(43)，离合机构(5)一端螺接在所述的螺杆(43)上，另一端与第二从动轮(3)可相对转动的连接，所述的动力机构控制离合机构(5)只在轴向上移动；
    优选的，所述的离合装置还包括有限位结构，用于限制离合机构(5)的位置，防止其与螺杆(43)一体转动，保证离合机构(5)在螺杆(43)轴向上移动。
  5. 根据权利要求1-4任一所述的一种用于衣物处理设备的离合装置，其特征在于，所述的第二从动轮(3)远离第一从动轮(2)的一端周壁上设置有环绕第二从动轮(3)的滚动面设置的滑槽，所述的离合机构(5)对应设置有卡接部以可相对滑动的卡接在所述的滑槽内。
  6. 根据权利要求1-5任一所述的一种用于衣物处理设备的离合装置，其特征在于，所述的动力机构还包括电机固定座(41)和设置在电机固定座(41)上的电机(4)，所述的电机(4)的输出端连接所述的螺杆(43)，所述的轴体(42)一端固定在电机固定座(41)上，另一端通过滑动轴承与第二从动轮(3)连接；
    优选的，所述第二从动轮(3)远离第一从动轮(2)的一端开设有槽体，所述的轴体(42)一端伸入槽体内并与槽体内壁之间通过滑动轴承连接，所述滑动轴承的外环与槽体之间紧配合，内环与轴体(42)之间可轴向滑动连接。
  7. 根据权利要求1-6任一所述的一种用于衣物处理设备的离合装置，其特征在于，所述 的离合机构(5)包括有连接第二从动轮(3)的连接件和弹性元件，所述的弹性元件一端限位安装另一端抵接在第二从动轮(3)上，给第二从动轮(3)施加预紧力，防止其在与第一从动轮(2)啮合转动中脱离第一从动轮(2)，所述的连接件在动力机构的作用下带动第二从动轮(3)向远离第一从动轮(2)的方向运动，压缩所述的弹性元件，控制第二从动轮(3)与第一从动轮(2)分离。
  8. 根据权利要求7所述的一种用于衣物处理设备的离合装置，其特征在于，所述的弹性元件包括弹簧，所述的弹簧套设在轴体(42)上；
    优选的，所述的槽体内设置有限位部，所述的轴体(42)上固定有弹簧盖(6)，所述的弹簧套设轴体(42)上，一端抵接在限位部上，另一端抵接在弹簧盖(6)上。
  9. 根据权利要求1-8任一所述的一种用于衣物处理设备的离合装置，其特征在于，所述的连接件包括至少两根以螺杆(43)为中心并与螺杆(43)平行设置的连接杆(51)，所述的连接杆(51)远离第二从动轮(3)的一端向中心弯折，并在中心形成有螺接部，所述的螺接部螺接在螺杆(43)上，所述连接杆(51)的另一端向中心一侧弯折形成所述的卡接部，以卡接在所述的滑槽内；
    优选的，所述的限位结构包括有固定套，所述的固定套套设在轴体(42)上，轴体(42)限制固定套防止其转动，所述的固定套分别与所述的两连接杆(51)连接固定。
  10. 一种采用权利要求1-9任一所述的离合装置的衣物处理设备，其特征在于，包括干衣筒(7)、洗衣筒(8)及烘干模块，所述的烘干模块通过风路可选择的连通所述的干衣筒(7)或洗衣筒(8)，所述的第二从动轮(3)与干衣筒(7)通过皮带传动连，所述的离合装置用于当烘干模块向干衣筒(7)提供热风时，通过动力机构驱动离合机构(5)带动第二从动轮(3)与第一从动轮(2)传动连接，带动干衣筒(7)旋转，以及当烘干模块向洗衣筒(8)提供热风时，通过动力机构驱动离合机构(5)带动第二从动轮(3)与第一从动轮(2)分离。
PCT/CN2018/103876 2017-09-08 2018-09-04 一种用于衣物处理设备的离合装置及衣物处理设备 WO2019047810A1 (zh)

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