WO2020259316A1 - Balance ring and washing machine - Google Patents

Balance ring and washing machine Download PDF

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Publication number
WO2020259316A1
WO2020259316A1 PCT/CN2020/095742 CN2020095742W WO2020259316A1 WO 2020259316 A1 WO2020259316 A1 WO 2020259316A1 CN 2020095742 W CN2020095742 W CN 2020095742W WO 2020259316 A1 WO2020259316 A1 WO 2020259316A1
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WO
WIPO (PCT)
Prior art keywords
balance ring
collision
gimbal
collision structure
ring body
Prior art date
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PCT/CN2020/095742
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French (fr)
Chinese (zh)
Inventor
许升
吕佩师
吕艳芬
王玲臣
Original Assignee
青岛海尔洗衣机有限公司
海尔智家股份有限公司
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Application filed by 青岛海尔洗衣机有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔洗衣机有限公司
Publication of WO2020259316A1 publication Critical patent/WO2020259316A1/en

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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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • D06F37/24—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a vertical axis
    • D06F37/245—Damping vibrations by displacing, supplying or ejecting a material, e.g. liquid, into or from counterbalancing pockets
    • 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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • D06F37/24—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a vertical axis

Definitions

  • the invention belongs to the technical field of washing machines, in particular to a washing machine, in particular to a gimbal structure for the washing machine.
  • the balance ring In order to maintain the internal hollow setting of the balance ring, and to fill the balance liquid, etc., the balance ring needs to be set with a certain accuracy to ensure its internal sealing. When the balance ring collides, it is easy to cause damage to the balance ring, resulting in damage to the sealing performance, etc., and then the leveling performance of the balance ring is reduced or even failure occurs.
  • the purpose of the present invention is to provide a balance ring to reduce the problem of damage to the balance ring caused by collisions on the outer circumference of the balance ring.
  • a balance ring includes an annular balance ring body; the outer peripheral wall of the balance ring body is provided with a radially protruding anti-collision structure.
  • the anti-collision structure extends continuously or intermittently for a week along the outer circumference of the gimbal body.
  • the anti-collision structure covers at least the top of the gimbal body in the height direction; preferably, at least part of the anti-collision structure is set higher than the top surface of the gimbal body.
  • the anti-collision structure includes anti-collision ribs extending radially outward from the outer peripheral wall of the balance ring body, and the extension ends of the anti-collision ribs protrude from the outer peripheral wall of the balance ring body.
  • extension ends of the anti-collision ribs are bent and extended downward, the bending extension part is spaced apart from the outer peripheral wall of the balance ring body, and at least part of the bending extension part is arranged to coincide with the balance ring body in the height direction.
  • a plurality of reinforcing ribs are arranged in the gap between the bending extension part of the anti-collision ribs and the outer peripheral wall of the balance ring body; preferably, the reinforcing ribs are arranged at equal intervals with respect to the center of the balance ring.
  • the reinforcing ribs extend vertically along the radial surface of the balance ring, and the outer circumference of the reinforcing ribs is respectively connected with the bending extension of the anti-collision rib and the outer peripheral wall of the balance ring body; preferably, the top surface of the reinforcing rib is connected to the anti-collision rib of the balance ring The undersides are connected.
  • the anti-collision structure is integrated with the gimbal body.
  • the top surface of the gimbal body slopes downward from the outer circumference to the inner circumference, and at least a part of the anti-collision structure is higher than the highest point of the top surface of the gimbal body.
  • Another object of the present invention is to provide a washing machine, wherein any of the above-mentioned gimbals is installed at the mouth of the tub.
  • the anti-collision structure of the balance ring at least partially protrudes radially from the wall of the tub.
  • the washing machine of the present invention has the following beneficial effects:
  • the anti-collision structure on the outer periphery of the balance ring will collide with other parts of the washing machine after the balance ring moves with the inner tub due to the eccentricity of the inner tub during the rotation process. This reduces the occurrence of damage caused by the direct collision of the gimbal body with other components, thereby reducing the failure rate of the gimbal.
  • the balance ring By installing the balance ring on the top of the inner tub of the washing machine with the function of holding water, when the inner tub that directly constitutes the water tub produces eccentric displacement, it is protected by the anti-collision device provided on the outer periphery of the balance ring, thereby preventing the inner tub and the balance ring body from directly interacting with others.
  • the parts of the washing machine collide with each other, thereby improving the reliability of the washing machine and reducing the failure rate.
  • the invention has a simple structure and significant effects, and is suitable for popularization and use.
  • Figure 1 is a schematic structural diagram of a washing machine in an embodiment of the present invention
  • FIGS. 2 to 3 are structural schematic diagrams of the gimbal in different viewing angles in the embodiment of the present invention.
  • FIGS. 4 and 5 are schematic diagrams of the top structure of the gimbal in different embodiments of the present invention.
  • Figure 6 is a schematic structural view of the A-A section in Figure 5 of the embodiment of the present invention.
  • Fig. 7 is a schematic diagram of an enlarged structure at B of Fig. 3 in an embodiment of the present invention.
  • an embodiment of the present invention introduces a balance ring, which includes an annular balance ring body 1; the outer peripheral wall of the balance ring body 1 is provided with a radially protruding anti-collision structure 2.
  • the anti-collision structure on the outer periphery of the balance ring will collide with other parts of the washing machine after the balance ring moves with the inner tub due to the eccentricity of the inner tub during the rotation process. This reduces the occurrence of damage caused by the direct collision of the gimbal body with other components, thereby reducing the failure rate of the gimbal.
  • this embodiment introduces a balance ring, which includes an annular balance ring body 1; the outer peripheral wall of the balance ring body 1 is provided with a radially protruding anti-collision structure 2 .
  • the anti-collision structure 2 extends continuously along the outer circumference of the gimbal body 1 for one week, so that all the outer circumference of the gimbal body 1 is provided with a radially protruding anti-collision structure 2 in all directions, thereby ensuring that all the outer circumference of the gimbal body 1 is anti-collision structure 2 Protect and avoid direct impact.
  • the anti-collision structure 2 is arranged to extend one circle along any height section, so that the protruding positions of the anti-collision structure 2 in all directions of the gimbal body 1 are kept consistent, so as to further reduce the rotation of the gimbal.
  • the impact force in a collision is not limited to.
  • the anti-collision structure 2 covers at least the top of the gimbal body 1 in the height direction, so that the anti-collision structure 2 on the top of the gimbal body 1 is always in the gimbal after the gimbal is eccentrically displaced during rotation.
  • the outermost periphery of the gimbal ring makes the anti-collision structure 2 always bear the collision stress when the outer circumference of the gimbal ring collides, thereby preventing the gimbal body 1 from directly bearing the impact force.
  • At least part of the anti-collision structure 2 is set higher than the top surface of the gimbal body 1, so that the anti-collision structure 2 is located on the gimbal body 1. Above the outer circumference, it is further ensured that the outer circumference of the balance ring that produces eccentricity is always the purpose of an anti-collision structure.
  • this embodiment introduces a balance ring, which includes an annular balance ring body 1; the outer peripheral wall of the balance ring body 1 is provided with an anti-collision structure 2 protruding radially.
  • the anti-collision structure 2 extends along the outer circumference of the gimbal body 1 for a week. Under the premise of ensuring that the outer circumference of the gimbal is impacted by the anti-collision structure 2, the extension distance of the anti-collision structure 2 is reduced, and the weight and cost of the gimbal are reduced.
  • a plurality of anti-collision structures 2 are arranged at intervals on the outer circumference of the gimbal body 1; preferably, each anti-collision structure 2 is arranged at equal angles relative to the center of the gimbal.
  • each section of the anti-collision structure 2 can be arranged in the same height plane of the gimbal body 1, or staggered in different height planes.
  • the outer peripheral wall of the gimbal body 1 is provided with multiple rings of anti-collision structures 2 in different height planes and radially protruding to further improve The anti-collision performance of the gimbal (not indicated in the drawings).
  • this embodiment introduces a balance ring, which includes an annular balance ring body 1; the outer peripheral wall of the balance ring body 1 is provided with a radially protruding anti-collision structure 2.
  • the anti-collision structure 2 includes anti-collision ribs 3 extending radially outward from the outer peripheral wall of the balance ring body, and the extension ends of the anti-collision ribs 3 protrude from the outer peripheral wall of the gimbal body 1.
  • the anti-collision ribs By arranging radially protruding anti-collision ribs on the outer peripheral wall of the balance ring body, the anti-collision ribs directly collide with each other when the balance ring collides, so as to protect the balance ring body and avoid damage to the balance ring body.
  • the extension end of the anti-collision rib 3 is bent downward to form a bending extension 4, the bending extension 4 is spaced apart from the outer peripheral wall of the gimbal body 1, and at least part of the bending extension 4 is The gimbal body 1 is arranged to overlap in the height direction.
  • the bending extension 4 is arranged in parallel with the outer wall surface of the gimbal body 1; further preferably, the bending extension 4 is a concentric cylindrical shape arranged concentrically with the outer wall of the gimbal body 1.
  • the anti-collision structure is composed of a structure with a buffer gap in cross section, so that the buffer gap provides a buffer force when the outer circumference of the gimbal impacts, reduces the collision stiffness, and reduces the collision. Stress and reduce the impact loss of the gimbal.
  • a plurality of reinforcing ribs 5 are provided in the gap between the bending extension 4 of the anti-collision rib 3 and the outer peripheral wall of the gimbal body 1; preferably, each reinforcing rib 5 is equally spaced at an angle relative to the center of the gimbal Arrangement settings.
  • the reinforcing rib 5 extends vertically along the radial surface of the gimbal ring, and the outer circumference of the reinforcing rib 5 is connected to the bending extension 4 of the anti-collision rib 3 and the outer peripheral wall of the gimbal body 1; preferably, the reinforcing rib 5
  • the top surface of is connected with the bottom surface of the gimbal anti-collision rib 3.
  • Reinforcing ribs are provided in the internal gaps of the anti-collision ribs to increase the support strength of the anti-collision ribs, thereby ensuring the contour support strength of the anti-collision device, and effectively improving the anti-collision performance of the anti-collision device.
  • the anti-collision structure 2 is integrated with the gimbal body 1 so that the gimbal is directly integrated, which reduces the number of parts and improves the structural strength.
  • the top surface of the gimbal body 1 slopes downward from the outer circumference to the inner circumference, and at least a part of the anti-collision structure 2 is higher than the highest point of the top surface of the gimbal body 1, so as to quote the water flow on the top surface of the gimbal inward. Flow around and reduce water splashing.
  • This embodiment introduces a washing machine, which includes a bucket for holding washing water, the top of the bucket is provided with a bucket mouth, and the bucket mouth of the bucket is coaxially installed with the balance described in any one of the above embodiments 1 to 4
  • the lower end surface of the balance ring body of the balance ring is fixedly connected to the bucket mouth of the bucket, the anti-collision structure is protruding above the bucket mouth of the bucket, and at least part of the anti-collision structure protrudes radially from the bucket wall to ensure
  • the anti-collision structure always protrudes from the wall of the bucket and the gimbal body, so that the collision force directly acts on the anti-collision structure to protect the gimbal body and the water bucket.
  • a relatively rotatable inner bucket can also be installed inside the bucket, and stirring devices such as a pulsator, a stirring column, etc. can be installed in the inner bucket to use the rotation of the inner bucket and/or the stirring device to agitate the water contained in the bucket to form a water flow
  • stirring devices such as a pulsator, a stirring column, etc.
  • this embodiment introduces a washing machine, which includes an inner tub 300.
  • the inner tub 300 forms a container for washing water when the washing machine executes a washing procedure, so that the inner tub 300 directly constitutes a tub of the washing machine.
  • the inner barrel 300 is arranged vertically, the top of the inner barrel 300 is provided with an opening, and the bottom end is sealed by the bottom of the inner barrel.
  • the mouth of the inner barrel is equipped with the balance ring 200 described in any one of the above embodiments.
  • the lower end surface of the ring body is fixedly connected with the mouth of the inner barrel; the anti-collision device of the balance ring 200 protrudes from the wall of the inner barrel and the balance ring body is arranged to ensure that the anti-collision structure always protrudes from the inner barrel wall and
  • the gimbal body makes the collision force directly act on the anti-collision structure to protect the gimbal body and the inner barrel.
  • a water collecting pan 400 is installed at the lower part of the inner tub 300, a drain port communicating with the water collecting pan 400 is provided at the bottom of the inner tub, and a valve plug for blocking and closing the drain port is provided;
  • the valve plug and the drain opening are opened to allow the washing water and the like in the inner tub 300 to be discharged to the water collecting tray 400 to realize the purpose of draining the washing machine and/or draining the dehydrated water.
  • the water collecting pan 400 is provided with a boom seat 500 elastically connected to the lower end of the boom 600, and the upper end of the boom 600 is connected to the washing machine box 200, so that the water collecting pan 400 can be installed with relative vibration displacement In the washing machine box 200.
  • a motor 900 is installed on the lower side of the water collecting tray 400.
  • the motor shaft of the motor 900 passes through the water collecting tray 400 through a hole with a dynamic seal and is coaxially connected to the bottom of the inner bucket, and/or is connected to the inner bucket 300 after passing through the bottom of the inner bucket.
  • the pulsator and other stirring devices are connected to drive the inner barrel 300 and/or the pulsator and other stirring devices to rotate.
  • the water collecting tray 400 is also connected to the drain pipe 700 of the washing machine to drain the water flowing out of the inner tub through the drain pipe 700 to the outside of the washing machine.
  • the inner tub that directly constitutes the water tub is protected by the anti-collision device provided on the outer periphery of the balance ring when the inner tub directly constitutes the water tub, thereby avoiding the inner tub and the balance ring body Directly collide with other washing machine components, thereby improving the reliability of the washing machine and reducing the failure rate.

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

Abstract

Disclosed are a balance ring (100) and a washing machine equipped with the balance ring (100). The balance ring comprises an annular balance ring body (1), wherein a radially-protruding anti-collision structure (2) is provided at an outer peripheral wall of the balance ring body (1). With the radially-protruding anti-collision structure (2) being arranged at the outer periphery of the balance ring body (1), after the balance ring (100) generates an offset movement due to the eccentricity of an inner barrel (300) during the rotation of the inner barrel (300), the anti-collision structure (2) at the outer periphery of the balance ring (100) collides with other components of the washing machine, and the situation where the balance ring body (1) is damaged due to the direct collision thereof with other components is avoided, thereby reducing the failure rate of the balance ring (100).

Description

一种平衡环及洗衣机Balance ring and washing machine 技术领域Technical field
本发明属于洗衣机技术领域，具体涉及一种洗衣机，尤其涉及一种洗衣机用的平衡环结构。The invention belongs to the technical field of washing machines, in particular to a washing machine, in particular to a gimbal structure for the washing machine.
背景技术Background technique
洗衣机在脱水时经常由于衣物放置偏心而导致盛水桶产生较大的振动，当偏心值超过一定限值时会出现盛水桶持续打箱体的问题，用户对此抱怨较多。普通波轮洗衣机一般都会在盛水桶上设置平衡环，利用平衡环中空腔室内加注的平衡液、平衡小球等来减小振动。When the washing machine is dewatering, the eccentricity of the clothes often causes the bucket to vibrate greatly. When the eccentricity exceeds a certain limit, the bucket will continue to hit the box, and users have more complaints. Ordinary pulsator washing machines generally set a balance ring on the tub, and use balance fluid and balance balls filled in the hollow cavity of the balance ring to reduce vibration.
但是，在衣物分布偏心较大、盛水桶依然会产生较大幅度的偏心位移，就会造成平衡环与洗衣机壳体、吊杆等其他部件产生碰撞的问题。However, when the clothes are distributed more eccentrically, the tub will still have a large eccentric displacement, which will cause the problem of collision between the balance ring and the washing machine housing, boom and other parts.
而由于平衡环为了保持内部中空设置、并添注平衡液等，需要将平衡环设置具有一定精度进而保证其内部密封性。这就会在平衡环产生碰撞时，容易造成平衡环碰撞受损、导致密封性能受损等情况的发生，进而产生平衡环调平性能降低甚至失效情况的发生。However, in order to maintain the internal hollow setting of the balance ring, and to fill the balance liquid, etc., the balance ring needs to be set with a certain accuracy to ensure its internal sealing. When the balance ring collides, it is easy to cause damage to the balance ring, resulting in damage to the sealing performance, etc., and then the leveling performance of the balance ring is reduced or even failure occurs.
鉴于上述技术缺陷，特提出本申请。In view of the above technical defects, this application is hereby submitted.
发明内容Summary of the invention
本发明的目的在于提供一种平衡环，以降低平衡环外周产生碰撞而导致平衡环受损的问题。The purpose of the present invention is to provide a balance ring to reduce the problem of damage to the balance ring caused by collisions on the outer circumference of the balance ring.
为了解决所述的技术问题，达到所述的技术效果，本发明采用的技术方案的基本设计思路为：In order to solve the technical problem and achieve the technical effect, the basic design idea of the technical solution adopted in the present invention is:
一种平衡环，其包括环状平衡环本体；平衡环本体的外周壁设有径向凸出的防撞结构。A balance ring includes an annular balance ring body; the outer peripheral wall of the balance ring body is provided with a radially protruding anti-collision structure.
进一步，防撞结构沿平衡环本体的外周连续、或间断延伸一周。Further, the anti-collision structure extends continuously or intermittently for a week along the outer circumference of the gimbal body.
进一步，防撞结构在高度方向上至少覆盖平衡环本体的顶部；优选的，防撞结构的至少部分高于平衡环本体顶面设置。Further, the anti-collision structure covers at least the top of the gimbal body in the height direction; preferably, at least part of the anti-collision structure is set higher than the top surface of the gimbal body.
进一步，防撞结构包括自平衡环本体外周壁向外径向延伸的防撞筋，防撞筋的延伸端凸出于平衡环本体的外周壁设置。Further, the anti-collision structure includes anti-collision ribs extending radially outward from the outer peripheral wall of the balance ring body, and the extension ends of the anti-collision ribs protrude from the outer peripheral wall of the balance ring body.
进一步，防撞筋的延伸端向下弯折延伸，弯折延伸部于平衡环本体外周壁之间相距间隙，弯折延伸部的至少部分与平衡环本体在高度方向上相重合设置。Further, the extension ends of the anti-collision ribs are bent and extended downward, the bending extension part is spaced apart from the outer peripheral wall of the balance ring body, and at least part of the bending extension part is arranged to coincide with the balance ring body in the height direction.
进一步，防撞筋的弯折延伸部与平衡环本体外周壁之间的间隙中设置有多条加强筋；优选的，各加强筋相对平衡环中心等间隔角度的排布设置。Further, a plurality of reinforcing ribs are arranged in the gap between the bending extension part of the anti-collision ribs and the outer peripheral wall of the balance ring body; preferably, the reinforcing ribs are arranged at equal intervals with respect to the center of the balance ring.
进一步，加强筋沿平衡环径向面竖直延伸，加强筋的外周分别与防撞筋的弯折延伸部和平衡环本体外周壁相连；优选的，加强筋的顶面与平衡环防撞筋的底面相连。Further, the reinforcing ribs extend vertically along the radial surface of the balance ring, and the outer circumference of the reinforcing ribs is respectively connected with the bending extension of the anti-collision rib and the outer peripheral wall of the balance ring body; preferably, the top surface of the reinforcing rib is connected to the anti-collision rib of the balance ring The undersides are connected.
进一步，防撞结构与平衡环本体一体设置。Further, the anti-collision structure is integrated with the gimbal body.
进一步，平衡环本体的顶面自外周向内周向下倾斜，防撞结构的至少部分高于平衡环本体的顶面最高处。Further, the top surface of the gimbal body slopes downward from the outer circumference to the inner circumference, and at least a part of the anti-collision structure is higher than the highest point of the top surface of the gimbal body.
本发明的再一目的在于提供一种洗衣机，盛水桶桶口处安装有上述任一所述的平衡环。Another object of the present invention is to provide a washing machine, wherein any of the above-mentioned gimbals is installed at the mouth of the tub.
进一步，平衡环的防撞结构至少部分径向凸出于盛水桶桶壁。Further, the anti-collision structure of the balance ring at least partially protrudes radially from the wall of the tub.
本发明所述的洗衣机和现有技术的洗衣机相比具有下列有益效果：Compared with the prior art washing machine, the washing machine of the present invention has the following beneficial effects:
通过在平衡环本体的外周设置径向凸出的防撞结构，使得平衡环随内桶旋转过程中因内桶偏心而产生偏移移动后，平衡环外周的防撞结构与洗衣机其他部件产生碰撞，避免了平衡环本体直接与其他部件碰撞而损坏情况的发生，进而降低了平衡环的故障率。By providing a radially protruding anti-collision structure on the outer periphery of the balance ring body, the anti-collision structure on the outer periphery of the balance ring will collide with other parts of the washing machine after the balance ring moves with the inner tub due to the eccentricity of the inner tub during the rotation process. This reduces the occurrence of damage caused by the direct collision of the gimbal body with other components, thereby reducing the failure rate of the gimbal.
通过在具有盛水功能的洗衣机内桶顶部设置上述平衡环，使得直接构成盛水桶的内桶产生偏心位移时经上述平衡环外周所设的防撞装置进行保护，进而避免内桶及平衡环本体直接与其他洗衣机部件产生相互碰撞，进而提升了上述洗衣机的可靠性、降低了故障率。By installing the balance ring on the top of the inner tub of the washing machine with the function of holding water, when the inner tub that directly constitutes the water tub produces eccentric displacement, it is protected by the anti-collision device provided on the outer periphery of the balance ring, thereby preventing the inner tub and the balance ring body from directly interacting with others. The parts of the washing machine collide with each other, thereby improving the reliability of the washing machine and reducing the failure rate.
同时，本发明结构简单，效果显著，适宜推广使用。At the same time, the invention has a simple structure and significant effects, and is suitable for popularization and use.
为了使本发明的技术方案的设计构思更加清楚，便于进一步理解其带来的有益效果，下面结合附图对本发明的部分具体实施方式作详细的描述。In order to make the design concept of the technical solution of the present invention clearer and facilitate further understanding of the beneficial effects brought about by it, some specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
附图说明Description of the drawings
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：The accompanying drawings are used as a part of the present invention to provide a further understanding of the present invention. The exemplary embodiments and descriptions of the present invention are used to explain the present invention, but do not constitute an improper limitation of the present invention. Obviously, the drawings in the following description are only some embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work. In the attached picture:
图1是本发明实施例中洗衣机的结构示意图；Figure 1 is a schematic structural diagram of a washing machine in an embodiment of the present invention;
图2至图3是本发明实施例中平衡环的不同视角的结构示意图；2 to 3 are structural schematic diagrams of the gimbal in different viewing angles in the embodiment of the present invention;
图4和图5是本发明不同实施例中平衡环的俯视结构示意图；4 and 5 are schematic diagrams of the top structure of the gimbal in different embodiments of the present invention;
图6是本发明实施例图5中A-A断面的结构示意图；Figure 6 is a schematic structural view of the A-A section in Figure 5 of the embodiment of the present invention;
图7是本发明实施例中图3的B处放大结构示意图。Fig. 7 is a schematic diagram of an enlarged structure at B of Fig. 3 in an embodiment of the present invention.
图中标注：1、平衡环本体，2、防撞结构，3、防撞筋，4、弯折延伸部，5、加强筋，100、平衡环，200、箱体，300、内桶，400、集水盘，500、吊杆座，600、吊杆，700、排水管，800、顶开机构，810、定位机构，900、电机。Indicated in the picture: 1. Gimbal body, 2. Anti-collision structure, 3. Anti-collision rib, 4. Bending extension, 5. Reinforcing rib, 100, Gimbal, 200, box, 300, inner barrel, 400, Sump tray, 500, boom seat, 600, boom, 700, drain pipe, 800, top opening mechanism, 810, positioning mechanism, 900, motor.
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。It should be noted that these drawings and text descriptions are not intended to limit the scope of the invention in any way, but to explain the concept of the invention for those skilled in the art by referring to specific embodiments.
具体实施方式Detailed ways
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。In order to make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention. , But not used to limit the scope of the present invention.
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。In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the pointed device or element must have a specific orientation or a specific orientation. The structure and operation cannot therefore be understood as a limitation of the present invention.
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。In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise clearly specified and limited. For example, they can be fixed or detachable. Connected or integrally connected; it can be mechanically or electrically connected; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meaning of the above-mentioned terms in the present invention can be understood in specific situations.
如图1至图6所示，本发明实施例中介绍了一种平衡环，其包括环状平衡环本体1；平衡环本体1的外周壁设有径向凸出的防撞结构2。As shown in FIGS. 1 to 6, an embodiment of the present invention introduces a balance ring, which includes an annular balance ring body 1; the outer peripheral wall of the balance ring body 1 is provided with a radially protruding anti-collision structure 2.
通过在平衡环本体的外周设置径向凸出的防撞结构，使得平衡环随内桶旋转过程中因内桶偏心而产生偏移移动后，平衡环外周的防撞结构与洗衣机其他部件产生碰撞，避免了平衡环本体直接与其他部件碰撞而损坏情况的发生，进而降低了平衡环的故障率。By providing a radially protruding anti-collision structure on the outer periphery of the balance ring body, the anti-collision structure on the outer periphery of the balance ring will collide with other parts of the washing machine after the balance ring moves with the inner tub due to the eccentricity of the inner tub during the rotation process. This reduces the occurrence of damage caused by the direct collision of the gimbal body with other components, thereby reducing the failure rate of the gimbal.
实施例一Example one
如图1至图4和图6所示，本实施例中介绍了一种平衡环，其包括环状平衡环本体1；平衡环本体1的外周壁设有径向凸出的防撞结构2。防撞结构2沿平衡环本体1的外周连续延伸一周，以使得平衡环本体1的外周各方向全部设有径向凸出的防撞结构2、进而保证平衡环本体1外周全部被防撞结构2保护而避免直接承受撞击力。As shown in Figures 1 to 4 and 6, this embodiment introduces a balance ring, which includes an annular balance ring body 1; the outer peripheral wall of the balance ring body 1 is provided with a radially protruding anti-collision structure 2 . The anti-collision structure 2 extends continuously along the outer circumference of the gimbal body 1 for one week, so that all the outer circumference of the gimbal body 1 is provided with a radially protruding anti-collision structure 2 in all directions, thereby ensuring that all the outer circumference of the gimbal body 1 is anti-collision structure 2 Protect and avoid direct impact.
优选的，本实施例中，防撞结构2沿任一高度截面延伸一周设置，以使得防撞结构2在平衡环本体1各个方向的凸出位置保持一致，以进一步减小平衡环旋转过程中碰撞时的冲击力。Preferably, in this embodiment, the anti-collision structure 2 is arranged to extend one circle along any height section, so that the protruding positions of the anti-collision structure 2 in all directions of the gimbal body 1 are kept consistent, so as to further reduce the rotation of the gimbal. The impact force in a collision.
本实施例中，防撞结构2在高度方向上至少覆盖平衡环本体1的顶部，以在平衡环在旋转过程中产生偏心位移后，处于平衡环本体1顶部的防撞结构2始终处于平衡环的最***，使得平衡环外周产生碰撞时始终是由防撞结构2承受碰撞应力，由此避免了平衡环本体1直接承受撞击力。In this embodiment, the anti-collision structure 2 covers at least the top of the gimbal body 1 in the height direction, so that the anti-collision structure 2 on the top of the gimbal body 1 is always in the gimbal after the gimbal is eccentrically displaced during rotation. The outermost periphery of the gimbal ring makes the anti-collision structure 2 always bear the collision stress when the outer circumference of the gimbal ring collides, thereby preventing the gimbal body 1 from directly bearing the impact force.
本实施例中，为了进一步保证防撞结构始2终处于偏心平衡环的外周，将防撞结构2的至少部分高于平衡环本体1顶面设置，使得防撞结构2处于平衡环本体1的外周上方，进一步保证了产生偏心的平衡环外周始终为防撞结构的目的。In this embodiment, in order to further ensure that the anti-collision structure 2 is always on the outer periphery of the eccentric gimbal, at least part of the anti-collision structure 2 is set higher than the top surface of the gimbal body 1, so that the anti-collision structure 2 is located on the gimbal body 1. Above the outer circumference, it is further ensured that the outer circumference of the balance ring that produces eccentricity is always the purpose of an anti-collision structure.
实施例二Example two
如图5所示，本实施例中介绍了一种平衡环，其包括环状平衡环本体1；平衡环本体1的外周壁设有径向凸出的防撞结构2。防撞结构2沿平衡环本体1的外周间断延伸一周，在保证平衡环外周碰撞由防撞结构2承受的前提下，减少了防撞结构2的延伸距离，使平衡环的重量及成本得到降低。As shown in Fig. 5, this embodiment introduces a balance ring, which includes an annular balance ring body 1; the outer peripheral wall of the balance ring body 1 is provided with an anti-collision structure 2 protruding radially. The anti-collision structure 2 extends along the outer circumference of the gimbal body 1 for a week. Under the premise of ensuring that the outer circumference of the gimbal is impacted by the anti-collision structure 2, the extension distance of the anti-collision structure 2 is reduced, and the weight and cost of the gimbal are reduced. .
本实施例中，平衡环本体1的外周间隔排布有多段防撞结构2；优选的，各段防撞结构2相对平衡环中心等间隔角度的排布设置。In this embodiment, a plurality of anti-collision structures 2 are arranged at intervals on the outer circumference of the gimbal body 1; preferably, each anti-collision structure 2 is arranged at equal angles relative to the center of the gimbal.
为了降低平衡环的受撞击承受力，可以将各段防撞结构2设于平衡环本体1的同一高度面中、或交错的设于不同高度面中。In order to reduce the impact resistance of the gimbal, each section of the anti-collision structure 2 can be arranged in the same height plane of the gimbal body 1, or staggered in different height planes.
实施例三Example three
本实施例基于上述实施例一和二，还具有如下区别技术特征：平衡环本体1的外周壁设有多圈处于不同高度面中的、径向凸出设置的防撞结构2，以进一步提升平衡环的防撞性能(未在附图中注明)。This embodiment is based on the first and second embodiments above, and also has the following distinguishing technical features: the outer peripheral wall of the gimbal body 1 is provided with multiple rings of anti-collision structures 2 in different height planes and radially protruding to further improve The anti-collision performance of the gimbal (not indicated in the drawings).
实施例四Example four
本实施例基于上述实施例一至三还具有如下技术特征：This embodiment also has the following technical features based on the above-mentioned first to third embodiments:
如图1至图6所示，本实施例中介绍了一种平衡环，其包括环状平衡环本体1；平衡环本体1的外周壁设有径向凸出的防撞结构2。本实施例中，防撞结构2包括自平衡环本体外周壁向外径向延伸的防撞筋3，防撞筋3的延伸端凸出于平衡环本体1的外周壁设置。As shown in FIGS. 1 to 6, this embodiment introduces a balance ring, which includes an annular balance ring body 1; the outer peripheral wall of the balance ring body 1 is provided with a radially protruding anti-collision structure 2. In this embodiment, the anti-collision structure 2 includes anti-collision ribs 3 extending radially outward from the outer peripheral wall of the balance ring body, and the extension ends of the anti-collision ribs 3 protrude from the outer peripheral wall of the gimbal body 1.
通过在平衡环本体外周壁设置径向凸出的防撞筋，使得平衡环碰撞时由防撞筋直接碰撞相接触，以对平衡环本体进行保护、避免平衡环本体受损。By arranging radially protruding anti-collision ribs on the outer peripheral wall of the balance ring body, the anti-collision ribs directly collide with each other when the balance ring collides, so as to protect the balance ring body and avoid damage to the balance ring body.
本实施例中，防撞筋3的延伸端向下弯折延伸构成弯折延伸部4，弯折延伸部4于平衡环本体1外周壁之间相距间隙，弯折延伸部4的至少部分与平衡环本体1在高度方向上相重合设置。优选的，弯折延伸部4与平衡环本体1外壁面相平行设置；进一步优选的，弯折延伸部4为与平衡环本体1外壁同心设置的同心筒形。In this embodiment, the extension end of the anti-collision rib 3 is bent downward to form a bending extension 4, the bending extension 4 is spaced apart from the outer peripheral wall of the gimbal body 1, and at least part of the bending extension 4 is The gimbal body 1 is arranged to overlap in the height direction. Preferably, the bending extension 4 is arranged in parallel with the outer wall surface of the gimbal body 1; further preferably, the bending extension 4 is a concentric cylindrical shape arranged concentrically with the outer wall of the gimbal body 1.
通过将防撞筋设置弯折延伸部，以使得防撞结构由截面呈具有缓冲间隙的结构构成，进而实现平衡环外周撞击时由缓冲间隙提供缓冲作用力、减小碰撞刚度，进而达到降低碰撞应力、减少平衡环碰撞损耗的效果。By arranging the anti-collision ribs with bending extensions, the anti-collision structure is composed of a structure with a buffer gap in cross section, so that the buffer gap provides a buffer force when the outer circumference of the gimbal impacts, reduces the collision stiffness, and reduces the collision. Stress and reduce the impact loss of the gimbal.
本实施例中，防撞筋3的弯折延伸部4与平衡环本体1外周壁之间的间隙中设置有多条加强筋5；优选的，各加强筋5相对平衡环中心等间隔角度的排布设置。In this embodiment, a plurality of reinforcing ribs 5 are provided in the gap between the bending extension 4 of the anti-collision rib 3 and the outer peripheral wall of the gimbal body 1; preferably, each reinforcing rib 5 is equally spaced at an angle relative to the center of the gimbal Arrangement settings.
本实施例中，加强筋5沿平衡环径向面竖直延伸，加强筋5的外周分别与防撞筋3的弯折延伸部4和平衡环本体1外周壁相连；优选的，加强筋5的顶面与平衡环防撞筋3的底面相连。In this embodiment, the reinforcing rib 5 extends vertically along the radial surface of the gimbal ring, and the outer circumference of the reinforcing rib 5 is connected to the bending extension 4 of the anti-collision rib 3 and the outer peripheral wall of the gimbal body 1; preferably, the reinforcing rib 5 The top surface of is connected with the bottom surface of the gimbal anti-collision rib 3.
通过在防撞筋的内部间隙中设置加强筋，以提升防撞筋的支撑强度，进而保证防撞装置的轮廓支撑力度，有效提升防撞装置的抗撞击性能。Reinforcing ribs are provided in the internal gaps of the anti-collision ribs to increase the support strength of the anti-collision ribs, thereby ensuring the contour support strength of the anti-collision device, and effectively improving the anti-collision performance of the anti-collision device.
本实施例中，防撞结构2与平衡环本体1一体设置，使得平衡环直接为一整体，精简了部件数量、提升了结构强度。In this embodiment, the anti-collision structure 2 is integrated with the gimbal body 1 so that the gimbal is directly integrated, which reduces the number of parts and improves the structural strength.
本实施例中，平衡环本体1的顶面自外周向内周向下倾斜，防撞结构2的至少部分高于平衡环本体1的顶面最高处，以引用平衡环顶面的水流向内周流动、减少水流外溅。In this embodiment, the top surface of the gimbal body 1 slopes downward from the outer circumference to the inner circumference, and at least a part of the anti-collision structure 2 is higher than the highest point of the top surface of the gimbal body 1, so as to quote the water flow on the top surface of the gimbal inward. Flow around and reduce water splashing.
实施例五Example five
本实施例中介绍了一种洗衣机，其包括用于盛放洗涤水的盛水桶，盛水桶的顶部设置桶口，盛水桶桶口处同轴安装有上述实施例一至四任一所述的平衡环，平衡环的平衡环本体下端面盛水桶桶口相固定连接，防撞结构凸出设于盛水桶桶口上方，且防撞结构的至少部分径 向凸出于盛水桶桶壁，以保证盛水桶产生偏心位移时防撞结构始终凸出于盛水桶桶壁和平衡环本体，令碰撞力直接作用于防撞结构，以实现对平衡环本体和盛水桶的保护。This embodiment introduces a washing machine, which includes a bucket for holding washing water, the top of the bucket is provided with a bucket mouth, and the bucket mouth of the bucket is coaxially installed with the balance described in any one of the above embodiments 1 to 4 The lower end surface of the balance ring body of the balance ring is fixedly connected to the bucket mouth of the bucket, the anti-collision structure is protruding above the bucket mouth of the bucket, and at least part of the anti-collision structure protrudes radially from the bucket wall to ensure When the water bucket produces eccentric displacement, the anti-collision structure always protrudes from the wall of the bucket and the gimbal body, so that the collision force directly acts on the anti-collision structure to protect the gimbal body and the water bucket.
本实施例中，盛水桶内部还可以安装可相对转动的内桶，内桶中可以安装波轮、搅拌柱等搅拌装置，以利用内桶和/或搅拌装置的转动而搅动盛水桶中容纳的水形成水流而对内桶中盛放的衣物进行洗涤。(未在附图中注明)In this embodiment, a relatively rotatable inner bucket can also be installed inside the bucket, and stirring devices such as a pulsator, a stirring column, etc. can be installed in the inner bucket to use the rotation of the inner bucket and/or the stirring device to agitate the water contained in the bucket to form a water flow The laundry contained in the inner tub is washed. (Not specified in the attached drawing)
实施例六Example Six
如图1所示，本实施例中介绍了一种洗衣机，其包括内桶300，内桶300为洗衣机执行洗涤程序时内桶形成供洗涤水容纳容器，进而使得内桶300直接构成洗衣机的盛水桶。As shown in FIG. 1, this embodiment introduces a washing machine, which includes an inner tub 300. The inner tub 300 forms a container for washing water when the washing machine executes a washing procedure, so that the inner tub 300 directly constitutes a tub of the washing machine.
本实施例中，内桶300竖直设置，内桶300顶端设置开口、底端由内桶底密封设置，内桶桶口处安装有上述实施例一至四任一所述的平衡环200，平衡环200的平衡环本体下端面与内桶桶口相固定连接；平衡环200的防撞装置凸出于内桶桶壁及平衡环本体设置，以保证内桶300产生偏心位移时防撞结构始终凸出于内桶桶壁和平衡环本体，令碰撞力直接作用于防撞结构，以实现对平衡环本体和内桶的保护。In this embodiment, the inner barrel 300 is arranged vertically, the top of the inner barrel 300 is provided with an opening, and the bottom end is sealed by the bottom of the inner barrel. The mouth of the inner barrel is equipped with the balance ring 200 described in any one of the above embodiments. The lower end surface of the ring body is fixedly connected with the mouth of the inner barrel; the anti-collision device of the balance ring 200 protrudes from the wall of the inner barrel and the balance ring body is arranged to ensure that the anti-collision structure always protrudes from the inner barrel wall and The gimbal body makes the collision force directly act on the anti-collision structure to protect the gimbal body and the inner barrel.
本实施例中，内桶300的下部安装有集水盘400，内桶底设有与集水盘400相连通的排水口，排水口出设有封堵、将其闭合的阀塞；集水盘400上设有对内桶停转位置进行固定的定位锁止机构81，以控制内桶停转至固定位置；集水盘400上还设有顶开机构800，以在内桶停转至固定位置后顶开阀塞、进而打开排水口，使内桶300中的洗涤水等外排至集水盘400，实现洗衣机排水和/或脱水水流外排的目的。In this embodiment, a water collecting pan 400 is installed at the lower part of the inner tub 300, a drain port communicating with the water collecting pan 400 is provided at the bottom of the inner tub, and a valve plug for blocking and closing the drain port is provided; There is a positioning and locking mechanism 81 that fixes the stopping position of the inner bucket to control the inner bucket to stop rotating to a fixed position; there is also a top opening mechanism 800 on the water collecting tray 400 to open the inner bucket after stopping to a fixed position The valve plug and the drain opening are opened to allow the washing water and the like in the inner tub 300 to be discharged to the water collecting tray 400 to realize the purpose of draining the washing machine and/or draining the dehydrated water.
本实施例中，集水盘400上设有与吊杆600下端相弹性连接的吊杆座500，吊杆600上端与洗衣机箱体200相连，以使集水盘400可产生相对振动位移的安装于洗衣机箱体200内。集水盘400的下侧安装有电机900，电机900的电机轴经设有动密封的穿孔穿过集水盘400后与内桶底同轴相连、和/或穿过内桶底后与内桶300中设置的波轮等搅拌装置相连，以驱动内桶300和/或波轮等搅拌装置旋转。集水盘400还与洗衣机排水管700相连，以将自内桶流出的水流经排水管700外排至洗衣机外部。In this embodiment, the water collecting pan 400 is provided with a boom seat 500 elastically connected to the lower end of the boom 600, and the upper end of the boom 600 is connected to the washing machine box 200, so that the water collecting pan 400 can be installed with relative vibration displacement In the washing machine box 200. A motor 900 is installed on the lower side of the water collecting tray 400. The motor shaft of the motor 900 passes through the water collecting tray 400 through a hole with a dynamic seal and is coaxially connected to the bottom of the inner bucket, and/or is connected to the inner bucket 300 after passing through the bottom of the inner bucket. The pulsator and other stirring devices are connected to drive the inner barrel 300 and/or the pulsator and other stirring devices to rotate. The water collecting tray 400 is also connected to the drain pipe 700 of the washing machine to drain the water flowing out of the inner tub through the drain pipe 700 to the outside of the washing machine.
通过在上述洗衣机的具有盛水功能的内桶的顶部设置上述平衡环，使得直接构成盛水桶的内桶产生偏心位移时经上述平衡环外周所设的防撞装置进行保护，进而避免内桶及平衡环本体直接与其他洗衣机部件产生相互碰撞，进而提升了上述洗衣机的可靠性、降低了故障率。By installing the balance ring on the top of the inner tub with the water-holding function of the washing machine, the inner tub that directly constitutes the water tub is protected by the anti-collision device provided on the outer periphery of the balance ring when the inner tub directly constitutes the water tub, thereby avoiding the inner tub and the balance ring body Directly collide with other washing machine components, thereby improving the reliability of the washing machine and reducing the failure rate.
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作的任何简单修改、等同变化与修饰，均仍属于本发明方案的范围内。The above are only the preferred embodiments of the present invention, and do not limit the present invention in any form. Although the present invention has been disclosed as above in preferred embodiments, it is not intended to limit the present invention. Any technology familiar with this patent Without departing from the scope of the technical solution of the present invention, the personnel can use the technical content suggested above to make slight changes or modification into equivalent embodiments with equivalent changes, but any content that does not depart from the technical solution of the present invention is based on the technology of the present invention Essentially, any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the present invention.

Claims (10)

  1. 一种平衡环，其包括环状平衡环本体；其特征在于：平衡环本体的外周壁设有径向凸出的防撞结构。A balance ring includes an annular balance ring body; it is characterized in that the outer peripheral wall of the balance ring body is provided with a radially protruding anti-collision structure.
  2. 根据权利要求1所述的一种平衡环，其特征在于，防撞结构沿平衡环本体的外周连续、或间断延伸一周。The balance ring according to claim 1, wherein the anti-collision structure extends continuously or intermittently for a week along the outer circumference of the balance ring body.
  3. 根据权利要求1所述的一种平衡环，其特征在于，防撞结构在高度方向上至少覆盖平衡环本体的顶部；The gimbal according to claim 1, wherein the anti-collision structure covers at least the top of the gimbal body in the height direction;
    优选的，防撞结构的至少部分高于平衡环本体顶面设置。Preferably, at least part of the anti-collision structure is set higher than the top surface of the gimbal body.
  4. 根据权利要求1至3任一所述的一种平衡环，其特征在于，防撞结构包括自平衡环本体外周壁向外径向延伸的防撞筋，防撞筋的延伸端凸出于平衡环本体的外周壁设置。The balance ring according to any one of claims 1 to 3, wherein the anti-collision structure comprises anti-collision ribs extending radially outward from the outer peripheral wall of the balance ring body, and the extension ends of the anti-collision ribs protrude from the balance ring. The outer peripheral wall of the ring body is provided.
  5. 根据权利要求4所述的一种平衡环，其特征在于，防撞筋的延伸端向下弯折延伸，弯折延伸部于平衡环本体外周壁之间相距间隙，弯折延伸部的至少部分与平衡环本体在高度方向上相重合设置。The balance ring according to claim 4, wherein the extension end of the anti-collision rib is bent and extended downward, and the bending extension part is spaced apart from the peripheral wall of the balance ring body, and at least part of the extension part is bent It is arranged to coincide with the gimbal body in the height direction.
  6. 根据权利要求5所述的一种平衡环，其特征在于，防撞筋的弯折延伸部与平衡环本体外周壁之间的间隙中设置有多条加强筋；The balance ring according to claim 5, wherein a plurality of reinforcing ribs are provided in the gap between the bending extension of the anti-collision rib and the outer peripheral wall of the balance ring body;
    优选的，各加强筋相对平衡环中心等间隔角度的排布设置。Preferably, the reinforcing ribs are arranged at equal intervals with respect to the center of the gimbal.
  7. 根据权利要求6所述的一种平衡环，其特征在于，加强筋沿平衡环径向面竖直延伸，加强筋的外周分别与防撞筋的弯折延伸部和平衡环本体外周壁相连；The balance ring according to claim 6, wherein the reinforcement ribs extend vertically along the radial surface of the balance ring, and the outer circumference of the reinforcement ribs are respectively connected with the bending extension of the anti-collision rib and the outer peripheral wall of the balance ring body;
    优选的，加强筋的顶面与平衡环防撞筋的底面相连。Preferably, the top surface of the reinforcing rib is connected to the bottom surface of the anti-collision rib of the gimbal.
  8. 根据权利要求1至3任一所述的一种平衡环，其特征在于，防撞结构与平衡环本体一体设置。A gimbal ring according to any one of claims 1 to 3, wherein the anti-collision structure is integrally provided with the gimbal body.
  9. 根据权利要求1至3任一所述的一种平衡环，其特征在于，平衡环本体的顶面自外周向内周向下倾斜，防撞结构的至少部分高于平衡环本体的顶面最高处。The balance ring according to any one of claims 1 to 3, wherein the top surface of the balance ring body slopes downward from the outer circumference to the inner circumference, and at least part of the anti-collision structure is higher than the top surface of the balance ring body. Place.
  10. 一种洗衣机，其特征在于：盛水桶桶口处安装有上述权利要求1至9任一所述的平衡环；平衡环的防撞结构至少部分径向凸出于盛水桶桶壁。A washing machine, characterized in that: the balance ring according to any one of claims 1 to 9 is installed at the mouth of the tub; the anti-collision structure of the balance ring at least partially protrudes radially from the wall of the tub.
PCT/CN2020/095742 2019-06-28 2020-06-12 Balance ring and washing machine WO2020259316A1 (en)

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CN110241560A (en) * 2018-03-07 2019-09-17 青岛海尔洗衣机有限公司 A kind of balanced ring for washing machine and washing machine
CN110241558A (en) * 2018-03-07 2019-09-17 青岛海尔洗衣机有限公司 A kind of balanced ring for washing machine and washing machine

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US5765404A (en) * 1995-11-17 1998-06-16 Whirlpool Corporation Balance ring attachment in an automatic washer
CN204690372U (en) * 2015-04-23 2015-10-07 无锡小天鹅股份有限公司 Washing machine
CN107916531A (en) * 2016-10-11 2018-04-17 青岛海尔洗衣机有限公司 A kind of balanced ring for washing machine, Inner barrels and washing machine
CN110241560A (en) * 2018-03-07 2019-09-17 青岛海尔洗衣机有限公司 A kind of balanced ring for washing machine and washing machine
CN110241558A (en) * 2018-03-07 2019-09-17 青岛海尔洗衣机有限公司 A kind of balanced ring for washing machine and washing machine
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