阅读说明：本技术 一种新型洗衣机平衡装置 (Novel washing machine balancing device ) 是由 陈向阳 赵飞 黄刻辉 解文杰 李鸣扬 赵陆军 史坤 刘林 于 2020-07-28 设计创作，主要内容包括：本发明公开了一种新型洗衣机平衡装置,涉及洗衣机技术领域。本发明包括用于盛装衣物的盛水桶；盛水桶周侧面均布有若干吊杆阻尼套；吊杆阻尼套内配合有吊杆组件；吊杆组件周侧面配合有铰链；铰链内可拆卸连接有弹性件；弹性件另一端可拆卸连接有挂钩；挂钩连接有桶盖；桶盖可拆卸安装于盛水桶顶部开口处；吊杆组件上端连接有吊杆悬挂脚；吊杆悬挂脚配合于箱体角板内。本发明通过吊杆组件周侧面配合铰链,铰链内可拆卸连接弹性件,弹性件通过挂钩与桶盖连接,解决了现有的洗衣机盛水桶在衣物较多脱水时,重心较高,整机稳定性较差,洗涤过程中水位较高、桶内负载过多时吊杆底部减震弹簧可能被压实,极大降低了整机的平衡性能的问题。(The invention discloses a novel balancing device of a washing machine, and relates to the technical field of washing machines. The present invention includes a tub for containing laundry; a plurality of suspender damping sleeves are uniformly distributed on the peripheral side surface of the water containing barrel; a suspender component is matched in the suspender damping sleeve; the peripheral side surface of the suspender component is matched with a hinge; an elastic part is detachably connected in the hinge; the other end of the elastic part is detachably connected with a hook; the hook is connected with a barrel cover; the bucket cover is detachably arranged at the opening at the top of the water bucket; the upper end of the suspender component is connected with a suspender hanging foot; the hanging feet of the hanging rod are matched in the corner plate of the box body. According to the invention, the peripheral side surface of the suspender component is matched with the hinge, the elastic part is detachably connected in the hinge, and the elastic part is connected with the barrel cover through the hook, so that the problems that the water containing barrel of the existing washing machine has higher gravity center when more clothes are dehydrated, the stability of the whole machine is poorer, the water level is higher in the washing process, and the damping spring at the bottom of the suspender is possibly compacted when too much load is applied to the barrel, and the balance performance of the whole machine is greatly reduced are solved.)

1. A novel laundry machine balancing device comprises a water bucket (6) for containing clothes; the method is characterized in that:

a plurality of suspender damping sleeves (9) are uniformly distributed on the peripheral side surface of the water holding barrel (6); the suspender assembly (1) is matched in the suspender damping sleeve (9); the peripheral side surface of the suspender component (1) is matched with a hinge (2);

an elastic part (3) is detachably connected in the hinge (2); the other end of the elastic part (3) is detachably connected with a hook (4); the hook (4) is connected with a barrel cover (5); the barrel cover (5) is detachably arranged at an opening at the top of the water containing barrel (6);

the upper end of the suspender component (1) is connected with suspender hanging feet (8); the hanging feet (8) of the hanging rod are matched in the corner plate (7) of the box body.

2. The novel balancing device of a washing machine as claimed in claim 1, characterized in that the circumferential side of the tub (6) is vertically provided with a plurality of pairs of mounting plates (601); a clamping groove (10) is formed at the lower end between each pair of mounting plates (601); a connecting plate (602) is arrayed in the middle between each pair of mounting plates (601);

one side of the connecting plate (602), which is close to the suspender component (1), is provided with a groove (603) matched with the suspender component; and reinforcing plates (604) are arrayed on the outer sides of each pair of mounting plates (601).

3. The novel balancing device of a washing machine as claimed in claim 1, characterized in that the damping sleeves (9) of the suspension rods are uniformly distributed on the circumferential side of the water tub (6); the number of the suspender damping sleeves (9) is two.

4. A new type of washing machine balancing device, according to claims 1 or 3, characterized in that said elastic element (3) is a tension spring; one end of the tension spring is suspended in the hinge (2); the other end of the tension spring is suspended in the hook (4).

5. A novel washing machine balancing device according to claim 4, characterized in that the hanger bar assembly (1) is of a rod-like construction; one end of the suspender component (1) is provided with a connecting part (101); the other end of the suspender component (1) is bent to form a cross bar (102) which is vertical to the suspender component (1); the connecting part (101) is connected with the suspender damping sleeve (9).

6. A new type of washing machine balancing device, according to claim 1, 2 or 5, characterized in that, the hinge (2) comprises a tubular portion (201); the peripheral side surface of the tubular part (201) is disconnected, and a pair of extending parts (202) which are parallel to each other are formed at the disconnected opening; the extension part (202) is of a triangular structure;

round holes (11) are formed in the surfaces of the extending parts (202); the pipe-shaped part (201) is provided with thickened parts (203) along the pipe orifice and the edge of the extension part (202); friction cotton is matched between the hinge (2) and the neck of the suspender component (1).

7. A novel washing machine balancing device according to claim 6, characterized in that the hook (4) is bent to form an arc-shaped portion (401); the middle part of the hook (4) is upwards bulged to form a convex part (402); two free ends of the hook (4) are bent outwards to form clamping parts (403).

8. A new type of washing machine balancing device, according to claim 2 or 7, characterized in that, the lid (5) is of a substantially annular configuration; a plurality of T-shaped grooves (12) are uniformly distributed on the upper surface of the barrel cover (5); the tip end of the T-shaped groove (12) faces the circle center of the barrel cover (5); a plurality of pairs of buckles (13) are uniformly distributed on the peripheral side surface of the barrel cover (5).

9. A new type of washing machine balancing device, according to claim 8, characterized in that the hanger bar suspension foot (8) comprises a cover (801); the outer side surface of the cover body (801) is of a convex conical structure; the outer side surface of the cover body (801) is connected with a round pipe (802) and communicated with the cover body (801); the middle part of the inner bottom surface of the cover body (801) is fixedly connected with a pair of strip-shaped plates (803); the outer side surface of one strip-shaped plate (803) is connected with a pair of fixing plates (804), and the fixing plates (804) are connected with the inner wall of the cover body (801);

a pair of fixed blocks (8031) is fixedly connected between the pair of strip-shaped plates (803); limiting grooves (8032) are formed in the upper surfaces of the fixing blocks (8031); the limiting groove (8032) is of a large semicircular structure; the corresponding central angle of the limit groove (8032) is larger than 180 degrees.

10. A novel balancing device for washing machines, as claimed in claim 9, characterized in that the upper surface of the corner plate (7) of the box body is recessed to form an inverted cone-shaped groove (701) which is engaged with the outer side of the cover body (801); a through hole (702) is formed in the eccentric position of the bottom of the reverse tapered groove (701); one side of the box body angle plate (7) is fixedly connected with a fixing piece (703); the upper surface of the box body angle plate (7) is concavely provided with a plurality of different groove bodies (704).

Technical Field

The invention belongs to the technical field of washing machines, and particularly relates to a novel balancing device of a washing machine.

Background

Washing machines have become an indispensable daily appliance as an important household appliance. The pulsator washing machine is simple and reliable in structure and convenient to operate, and is widely applied to daily life. The balance performance of the pulsator washing machine is one of the key items of attention of technicians in the development stage. In the daily use process of the pulsator washing machine, clothes cannot be completely and uniformly distributed at the bottom of the inner barrel, more or less eccentricity exists in the dehydration process, and the influence of the eccentricity of the clothes under the high-speed rotation of the inner barrel is amplified. When the ability of rectifying when balanced system is not enough to deal with too big eccentric quantity, the complete machine will be in an unstable state, produces great noise, and washing machine's water-holding bucket can collide with the box, influences that the complete machine is pleasing to the eye and life, and the complete machine can produce great displacement when serious, drags bad power cord and socket, and the machine can collide with the wall body, influences user experience and causes the safety problem even.

At present, a hanger rod is generally arranged on a pulsator washing machine and used for shock absorption of a working part of the whole machine, one end of the hanger rod is hung on an angle plate at the top of a corner of a box body, and the other end of the hanger rod is installed at the bottom of a water containing barrel of the washing machine. Four jibs are located four corners of box respectively, and the jib lower part has been equipped with damping shock mitigation system and has held up the steel ladle, mutual independence and evenly distributed in steel ladle bottom. The balance of the working part is maintained by the damping system in the working process of the washing machine, and the vibration is reduced. However, in these pulsator washing machines, the hanger bar holds up the tub from the bottom, and the tub depth of the washing machine is often large, and the movement state of the top of the tub is hardly affected by the hanger bar. Although the balance ring is used for correcting the eccentricity of the clothes during dehydration, the correction function is limited, and particularly, when the clothes are more, the center of gravity is higher and the stability of the whole machine is poorer. The damping spring at the bottom of the suspender can be compacted when the water level is higher and the load in the barrel is excessive in the washing process, so that the balance performance of the whole machine is greatly reduced.

Disclosure of Invention

The invention aims to provide a novel balancing device of a washing machine, which is characterized in that a hinge is matched on the peripheral side surface of a suspender component, an elastic part is detachably connected in the hinge and is connected with a barrel cover through a hook, and the problems that the center of gravity is higher, the stability of the whole machine is poorer, the water level is higher in the washing process, and a damping spring at the bottom of the suspender is possibly compacted when the barrel is overloaded when a balancing ring is used for correcting the eccentricity of clothes when the water containing barrel of the existing washing machine is dehydrated are solved.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a novel balancing device of a washing machine, which comprises a water containing barrel for containing clothes; a plurality of suspender damping sleeves are uniformly distributed on the peripheral side surface of the water containing barrel; a suspender component is matched in the suspender damping sleeve; the peripheral side surface of the suspender component is matched with a hinge; an elastic part is detachably connected in the hinge; the other end of the elastic part is detachably connected with a hook; the hook is connected with a barrel cover; the bucket cover is detachably arranged at an opening at the top of the water bucket; the upper end of the suspender component is connected with a suspender hanging foot; the hanging feet of the hanging rod are matched in the corner plate of the box body.

Furthermore, a plurality of pairs of mounting plates are vertically arranged on the peripheral side surface of the water containing barrel; a clamping groove is formed at the lower end between each pair of mounting plates; a connecting plate is arrayed in the middle between each pair of mounting plates; one side of the connecting plate, which is close to the suspender component, is provided with a groove matched with the suspender component; and reinforcing plates are arrayed on the outer sides of each pair of mounting plates.

Furthermore, the suspender damping sleeves are uniformly distributed on the peripheral side surface of the water containing barrel; the number of the suspender damping sleeves is two.

Furthermore, the elastic piece is a tension spring; one end of the tension spring is suspended in the hinge; the other end of the tension spring is suspended in the hook.

Further, the suspender component is a rod-shaped structure; one end of the suspender component is provided with a connecting part; the other end of the suspender component is bent to form a cross bar which is vertical to the suspender component; the connecting part is connected with the suspender damping sleeve.

Further, the hinge comprises a tubular portion; the peripheral side surface of the tubular part is disconnected, and a pair of extending parts which are parallel to each other are formed at the disconnected opening; the extension part is of a triangular structure; circular holes are formed in the surfaces of the extension parts; thickening parts are arranged at the pipe orifice of the tubular part and at the edge of the extension part; friction cotton is matched between the hinge and the neck of the suspender component.

Furthermore, the hook is bent to form an arc-shaped part; the middle part of the hook is upwards bulged to form a convex part; the two free ends of the hook are bent outwards to form clamping parts.

Further, the lid is of a generally annular configuration; a plurality of T-shaped grooves are uniformly distributed on the upper surface of the barrel cover; the tip end of the T-shaped groove faces the circle center of the barrel cover; a plurality of pairs of buckles are uniformly distributed on the peripheral side surface of the barrel cover.

Further, the boom hanger foot includes a cover; the outer side surface of the cover body is of a convex conical structure; the outer side surface of the cover body is connected with a circular pipe and is communicated with the cover body; the middle part of the inner bottom surface of the cover body is fixedly connected with a pair of strip-shaped plates; the outer side surface of the strip-shaped plate is connected with a pair of fixing plates, and the fixing plates are connected with the inner wall of the cover body; a pair of fixing blocks is fixedly connected between the pair of strip-shaped plates; limiting grooves are formed in the upper surfaces of the fixing blocks; the limiting groove is of a large semicircular structure; the central angle corresponding to the limiting groove is larger than 180 degrees.

Furthermore, an inverted cone-shaped groove matched with the outer side surface of the cover body is formed in the upper surface of the corner plate of the box body in a concave mode; a through hole is formed in the eccentric position of the bottom of the inverted cone-shaped groove; one side of the box body angle plate is fixedly connected with a fixing piece; the upper surface of the corner plate of the box body is sunken to form a plurality of different groove bodies.

The invention has the following beneficial effects:

1. the water containing barrel is hung on the corner plate of the box body through the upper end of the suspender component through the suspender hanging feet, the water containing barrel is hung at the lower end of the suspender component, and the damping and shock absorption parts of the four suspender components support the water containing barrel in the working process of the washing machine, so that the vertical jumping of the washing barrel is reduced; simultaneously, be connected jib subassembly and bung through hinge, elastic component, couple, the bung installation is fixed at the water bucket top, alleviates the vibration on the water bucket oral area horizontal direction in washing machine working process, accomplishes balanced work under jib damping sleeve and jib subassembly neck combined action.

2. The friction cotton is matched between the hinge and the neck of the suspender component, so that the mechanical noise between the hinge and the neck of the suspender component is eliminated during working; through carrying out the improved design on original jib system basis, make the jib subassembly possess certain damping effect to washing machine's water bucket top, strengthen the damping performance of whole machine, reduce the possibility that washing machine water bucket striking box, make washing machine more stable quiet operation.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a novel balancing device of a washing machine according to the present invention;

FIG. 2 is a partial view of the installation of the boom assembly, hinge, spring and hanger;

FIG. 3 is a top view of the present invention assembled with a washing machine housing;

FIG. 4 is a schematic illustration of the construction of the boom assembly;

FIG. 5 is a schematic view of the hinge structure;

FIG. 6 is a schematic view of the hook structure;

fig. 7 is a schematic structural view of a tub cover;

FIG. 8 is an enlarged view of a portion of FIG. 7 at A;

fig. 9 is a schematic structural view of the lower surface of the barrel cover;

FIG. 10 is a schematic view of the structure of the hanger bar suspension foot;

FIG. 11 is a schematic view of a corner panel of the box;

FIG. 12 is a schematic view of the lid and hanger bar assembly installed;

FIG. 13 is a schematic view of the installation of the hanger bar assembly, box corner plate and hanger bar suspension feet;

in the drawings, the components represented by the respective reference numerals are listed below:

1-hanger bar assembly, 2-hinge, 3-elastic piece, 4-hook, 5-barrel lid, 6-water barrel, 7-box corner, 8-hanger bar suspension foot, 9-hanger bar damping sleeve, 10-neck, 11-round hole, 12-T-shaped groove, 13-buckle, 101-connecting part, 102-cross bar, 201-tubular part, 202-extending part, 203-thickening part, 401-arc part, 402-bulge part, 403-clamping part, 601-mounting plate, 602-connecting plate, 603-groove, 604-reinforcing plate, 701-inverted cone groove, 702-through hole, 703-fixing part, 704-groove body, 801-cover body, 802-round tube, 803-strip plate, 804-fixing plate, 8031-fixing block, 8032-limit groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 13, the present invention is a novel balancing device for a washing machine, including a tub 6 for holding laundry; a plurality of suspender damping sleeves 9 are uniformly distributed on the peripheral side of the water holding barrel 6; the suspender assembly 1 is matched in the suspender damping sleeve 9; the peripheral side surface of the suspender component 1 is matched with a hinge 2; an elastic part 3 is detachably connected in the hinge 2; the other end of the elastic part 3 is detachably connected with a hook 4; the hook 4 is connected with a barrel cover 5; the barrel cover 5 is detachably arranged at an opening at the top of the water containing barrel 6; the upper end of the suspender component 1 is connected with a suspender hanging foot 8; the hanging feet 8 of the hanging rod are matched in the corner plate 7 of the box body; the upper end of the suspender component 1 is hung on a box body angle plate 7 through suspender hanging feet 8, the water containing barrel 6 is hung at the lower end of the suspender component 1, and in the working process of the washing machine, damping parts of the four suspender components 1 support the water containing barrel 6 to reduce the vertical jumping of the washing barrel; simultaneously, be connected jib subassembly 1 and bung 5 through hinge 2, elastic component 3, couple 4, 6 tops at the water holding bucket are fixed in the installation of bung 5, alleviate the vibration on the 6 oral area horizontal directions of water holding bucket in washing machine working process, accomplish balanced work under the combined action of jib damping sleeve 9 and 1 neck of jib subassembly.

Preferably, as shown in fig. 1, a plurality of pairs of mounting plates 601 are vertically disposed on the circumferential side of the tub 6; a clamping groove 10 is formed at the lower end between each pair of mounting plates 601, and a suspender damping sleeve 9 at the lower part of the suspender assembly 1 is arranged in the clamping groove 10 at the lower part of the water containing barrel 6 to support the water containing barrel 6; the middle part between each pair of mounting plates 601 is provided with a connecting plate 602 in an array way; one side of the connecting plate 602 close to the boom assembly 1 is provided with a groove 603 matched with the boom assembly; the outer sides of each pair of mounting plates 601 are arrayed with reinforcing plates 604.

Preferably, as shown in fig. 1, the boom damping sleeves 9 are uniformly distributed on the circumferential side of the tub 6; the number of the boom damping sleeves 9 is two pairs.

Preferably, as shown in fig. 1-2, the elastic member 3 is a tension spring; one end of the tension spring is suspended in the hinge 2; the other end of the tension spring is suspended in the hook 4.

Preferably, as shown in fig. 1, the boom assembly 1 is a rod-like structure; one end of the suspender component 1 is provided with a connecting part 101; the other end of the suspender component 1 is bent to form a cross bar 102 which is vertical to the suspender component 1; the connecting portion 101 is connected to the boom damper sleeve 9.

Preferably, as shown in fig. 5, the hinge 2 comprises a tubular portion 201; the circumferential side surface of the tubular part 201 is disconnected, and a pair of extending parts 202 which are parallel to each other are formed at the disconnected opening, so that the suspender component 1 is convenient to sleeve in during installation, and the hinge 2 is made of elastic materials; the extension 202 is a triangular structure; the surfaces of the pair of extending parts 202 are both provided with round holes 11; the tubular part 201 is provided with thickened parts 203 along the pipe orifice and the edge of the extension part 202; friction cotton is matched between the hinge 2 and the neck of the suspender component 1, and mechanical noise between the hinge 2 and the neck of the suspender component is eliminated during work.

Preferably, as shown in fig. 6, the hook 4 is formed with an arc portion 401 by bending; the middle part of the hook 4 is bulged upwards to form a convex part 402 which is convenient to bypass the edge of the opening part of the water containing barrel 6 and avoid mutual contact to generate noise when the water containing barrel 6 vibrates; the two free ends of the hook 4 are bent outwards to form clamping parts 403 which are convenient to clamp with the T-shaped groove 12.

Preferably, as shown in figure 7, the lid 5 is of a generally annular configuration; a plurality of T-shaped grooves 12 are uniformly distributed on the upper surface of the barrel cover 5, and the inner wall of one end of each T-shaped groove 12, which is far away from the circle center of the barrel cover 5, is assembled and clamped with the clamping part 403, so that the barrel cover is convenient to disassemble and assemble; the tip of the T-shaped groove 12 faces the center of the barrel cover 5; the lateral surface of the barrel cover 5 is evenly provided with a plurality of pairs of buckles 13, and the barrel cover 5 is arranged at the opening part of the water containing barrel 6 through the buckles 13 and the screws, so that the barrel cover is convenient to install and fix.

Preferably, as shown in fig. 10, the hanger bar suspension foot 8 comprises a cover 801; the outer side surface of the cover body 801 is a convex conical structure; the outer side surface of the cover body 801 is connected with a round pipe 802 which is communicated with the cover body 801, and the inner wall of the round pipe 802 is connected and matched with the top of the suspender component 1; a pair of strip-shaped plates 803 are fixedly connected to the middle part of the inner bottom surface of the cover body 801; a pair of fixing plates 804 are connected to the outer side of the strip plate 803, and the fixing plates 804 are connected with the inner wall of the cover body 801; a pair of fixing blocks 8031 are fixedly connected between the pair of strip-shaped plates 803; the upper surfaces of the fixing blocks 8031 are respectively provided with a limiting groove 8032, and the inner walls of the limiting grooves 8032 are matched with the cross rod 102 so as to be convenient for limiting; the limit groove 8032 has a large semicircular structure; the corresponding central angle of the limit groove 8032 is greater than 180 °.

Preferably, as shown in fig. 11, the upper surface of the box corner plate 7 is recessed to form an inverted cone-shaped groove 701 matched with the outer side surface of the cover 801; a through hole 702 is formed at the eccentric position of the bottom of the inverted conical groove 701, so that the inverted conical groove can conveniently penetrate through the suspender component 1; one side of the box body angle plate 7 is fixedly connected with a fixing piece 703, which is convenient for connecting and fixing with the shell of the washing machine; the upper surface of the box angle plate 7 is concavely provided with a plurality of different grooves 704.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.