CN213772592U - Stirring assembly of washing equipment - Google Patents

Abstract

The utility model belongs to the technical field of the clothing treatment facility, specifically provide a washing equipment's stirring subassembly. The utility model discloses aim at solving current washing equipment and be difficult to compromise the problem of dismouting convenience and durability simultaneously when the installation agitator. The utility model discloses a washing equipment's stirring subassembly includes agitator and fixed pin. The fixing pin comprises a pin column, a clamping block arranged at the head of the pin column and an elastic clamping jaw arranged at the tail of the pin column. When the impeller of fixed agitator and washing equipment, the round pin post of fixed pin passes agitator and impeller simultaneously, and the elasticity jack catch card is arranged in on agitator or the impeller to accomplish the fixed of agitator and impeller with the help of the joint of fixture block end, make the user can directly come the dismouting agitator by manual dismouting fixed pin, greatly promoted the dismouting convenience of agitator. In addition, the clamping of the pin column and the auxiliary clamping of the clamping block and the elastic clamping claw enable the stirrer and the impeller to be stably connected, and the connection strength and the connection stability of the stirrer and the impeller are improved.

Description

Stirring assembly of washing equipment

Technical Field

The utility model belongs to the technical field of the clothing treatment facility, specifically provide a washing equipment's stirring subassembly.

Background

In order to provide the washing machine with a shoe washing function and to reliably wash shoes, a pulsator is generally installed inside a washing tub of the washing machine. The agitator can rotate along with the impeller at the bottom of the washing barrel so as to enhance the rotating effect of washing water and rub and clean the surface of shoes when the shoes are washed.

The pulsator is mostly detachably connected to the pulsator so that the washing machine can be adapted to the laundry washing demand and the shoe washing demand of the user. At present, the agitator is mostly connected to the impeller through screws, or a clamping jaw is arranged on the agitator, a buckle is arranged on the impeller, and the agitator is fixed on the impeller through the clamping jaw and the buckle. However, under the situation that the stirrer is screwed on the impeller, the problems that a matched tool is needed for rotating the screw, the screw is screwed in/out slowly and the like exist when the stirrer is disassembled and assembled, and under the situation that the stirrer is directly clamped and fixed on the impeller, acting force generated when the stirrer stirs washing water or shoes is mainly and intensively acted on the positions of the clamping jaws and the clamping buckles, and the clamping jaws or the clamping buckles are fast in abrasion, easy to damage and not durable.

Accordingly, there is a need in the art for a new agitation assembly for a washing apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problems in the prior art, i.e. to solve the problem that the existing washing equipment is difficult to consider both the convenience of assembly and disassembly and the durability when installing the agitator, the utility model provides an agitating component of the washing equipment, the washing equipment comprises a washing barrel and a wave wheel which is arranged at the bottom of the washing barrel in a rotating way, the agitating component comprises an agitator and a fixed pin, one of the agitator and the wave wheel is provided with a through structure, the other of the agitator and the wave wheel is provided with a pin hole, the fixed pin comprises a pin column and a clamping block which is arranged at the head of the pin column, the tail part of the pin column is provided with at least one elastic clamping claw, under the condition of being installed, the pin column is clamped in the through structure and the pin hole at the same time, and the clamping block is abutted against one end of the through structure/the pin hole, the elastic clamping jaw is clamped at the other end of the through structure/the pin hole.

In the preferable technical scheme of the stirring assembly, the number of the elastic clamping jaws is at least two, at least two elastic clamping jaws are circumferentially arranged at the tail part of the pin column and extend in an expanding manner along the axis of the pin column, and the elastic clamping jaws can slide along the pin hole in a pressed state and are clamped at the other end of the through structure/the pin hole in a stretched state.

In the preferred technical scheme of above-mentioned stirring subassembly, the afterbody of round pin post still is provided with at least one extension structure, the elasticity jack catch with at least one extension structure set up in along circumference in the afterbody of round pin post, the elasticity jack catch is along keeping away from the direction expansion of round pin post axis extends, the elasticity jack catch sets to can follow with the pressurized state the pinhole slides, can also arrange in with the state card of stretching out link up the structure the other end of pinhole so that impel the extension structure with link up the structure with the other end of pinhole closely abuts simultaneously.

In the preferable technical scheme of the stirring assembly, the stirrer comprises a stirring column and stirring wings arranged on the stirring column, the through structure or the pin holes are arranged on the stirring column, and the stirring column and the impeller are coaxially arranged.

In a preferred technical solution of the above-mentioned stirring assembly, a protruding shaft is disposed at the center of the impeller, the pin hole is disposed on the protruding shaft, the stirring column is of a cylindrical structure, the through structure is a through hole penetrating the cylindrical structure, the pin hole is disposed in the horizontal direction and intersects with the axis of the protruding shaft, and the through hole is disposed in the horizontal direction and intersects with the axis of the cylindrical structure.

In the preferable technical scheme of the stirring assembly, the cylinder structure comprises a first cylinder body and a second cylinder body connected with the bottom of the first cylinder body, the stirring wings are arranged on the first cylinder body, the through holes are arranged on the second cylinder body, the outer diameter of the second cylinder body is smaller than that of the first cylinder body, the inner diameter of the second cylinder body is larger than that of the protruding shaft, the abutting structure extends from one end, close to the second cylinder body, of the first cylinder body, and abuts against the top side surface of the impeller under the condition that the first cylinder body is installed, and the second cylinder body is inserted into the protruding shaft.

In a preferred embodiment of the stirring assembly, the pin has a prism structure.

In the preferable technical scheme of the stirring assembly, one end of the fixture block, which is far away from the pin column, is provided with a drawing structure.

In the preferred technical scheme of the stirring assembly, one of the stirrer and the impeller is provided with an anti-rotation block, and the other of the stirrer and the impeller is provided with a limit groove matched with the anti-rotation block.

In the preferable technical scheme of the stirring assembly, the rotation preventing block is of a spline structure, and the limiting groove is matched with the key groove of the spline structure.

As can be appreciated by those skilled in the art, the agitation assembly of the washing apparatus of the present invention includes an agitator and a stationary pin. The fixing pin comprises a pin column, a clamping block arranged at the head of the pin column and an elastic clamping jaw arranged at the tail of the pin column. When the stirrer and the impeller of the washing equipment are fixed, the pin of the fixing pin penetrates through the stirrer and the impeller at the same time, and the elastic clamping jaws are clamped on the stirrer or the impeller, so that the stirrer and the impeller are fixed by clamping the ends of the clamping blocks. Through the setting, on the one hand, the installation and the dismantlement of agitator can be accomplished to direct manual dismouting fixed pin, has greatly promoted the dismouting convenience of agitator. On the other hand, the setting is put to the card of the round pin axle construction of fixed pin so that the fixed pin possesses splendid use intensity, and the fixture block of fixed pin and the supplementary chucking of elasticity jack catch make agitator and impeller can stabilize and be connected for the joint strength and the connection stability of agitator and impeller obtain promoting simultaneously.

Preferably, the quantity of elasticity jack catch is at least two, and at least two elasticity jack catch set up in the afterbody of pin post along circumference and expand the extension along the mode of keeping away from the pin post axis to a plurality of elasticity jack catch can be in the state card of stretching out and put on impeller or agitator, have further promoted the connection reliability between agitator and the impeller.

Alternatively, the quantity of elasticity jack catch is one, and the afterbody of round pin post still is provided with at least one extending structure, and elasticity jack catch and at least one extending structure set up in the afterbody of round pin post along circumference, and the elasticity jack catch expands along keeping away from the direction of round pin post axis extends to the elasticity jack catch can be in impeller or agitator with the stretching state card on, make simultaneously closely butt on extending structure and impeller or the agitator, reduced the dismouting degree of difficulty of fixed pin through the mode of the quantity of restriction elasticity jack catch, further promoted the dismouting convenience of agitator.

Furthermore, a protruding shaft is arranged at the center of the impeller, the pin hole is formed in the protruding shaft, the stirring column of the stirrer is of a cylindrical structure, and the through structure is a through hole penetrating through the cylindrical structure. Wherein, the pinhole sets up and intersects with the axis of protruding axle along the horizontal direction, and the through-hole sets up and intersects with the axis of drum structure along the horizontal mode to the fixed pin can be fixed in the middle part of stirring post and protruding axle, has guaranteed the firm installation of agitator and impeller, is convenient for evenly pass power between impeller and the agitator.

Further, the cylindrical structure includes a first cylinder and a second cylinder connected to the first cylinder. Under the installed condition, the second cylinder is inserted on the protruding shaft, and the abutting structure of the first cylinder abuts against the surface of the top side of the impeller. Under this situation, can be connected these three hookup locations together through grafting, butt and fixed pin between impeller and the agitator and fix, effectively avoided the agitator to take place to rock for the impeller when stirring washing water or shoes for the connection reliability of agitator and impeller obtains greatly promoting.

Preferably, the pin column is arranged to be of a prism structure, so that a user can easily distinguish the installation angle of the fixing pin when installing the fixing pin, the fixing pin can always fix the stirrer at an expected installation angle, and the increase of operation difficulty in next fixing pin detaching is avoided.

Further, the one end that the round pin post was kept away from to the fixture block is provided with the pull structure, and the user can hold the pull structure and push or extract the fixed pin, has further promoted the dismouting convenience of fixed pin.

Preferably, the stirrer or the impeller is provided with an anti-rotation block, and the impeller or the stirrer is provided with a limit groove matched with the anti-rotation block. Under this situation, can also realize rotating spacing through preventing changeing piece and spacing groove between agitator and the impeller for the impeller can transmit the torque to the agitator better, has reduced the impeller and has driven the agitator and exert the effort on the fixed pin when rotating.

Drawings

The preferred embodiments of the present invention will be described with reference to the accompanying drawings in conjunction with a pulsator washing machine. The attached drawings are as follows:

fig. 1 is a schematic view of the overall structure of the pulsator washing machine of the present invention;

FIG. 2 is a schematic view of the agitator assembly of the pulsator washing machine according to the present invention;

FIG. 3 is an assembly view of the pulsator washing machine according to the present invention;

fig. 4 is a side sectional view of the agitator assembly of the pulsator washing machine of the present invention;

fig. 5 is a schematic structural diagram of a first embodiment of a fixing pin of a stirring assembly of a pulsator washing machine according to the present invention;

fig. 6 is a schematic structural diagram of a second embodiment of a fixing pin of an agitator assembly of a pulsator washing machine according to the present invention.

In the drawings: 1. a box body; 2. an outer tub; 3. an inner barrel; 31. an impeller; 311. a protruding shaft; 3111. a spline structure; 312. a pin hole; 4. a drive section; 5. a stirring assembly; 51. a stirrer; 511. a stirring column; 5111. a first cylinder; 5112. a second cylinder; 512. a stirring wing; 513. a through structure; 514. an abutting structure; 52. a fixing pin; 521. a pin; 522. a clamping block; 5221. a pull structure; 523. an elastic claw; 524. an extension structure.

Detailed Description

It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications. For example, although the washing apparatus of the present invention is described in conjunction with a pulsator washing machine, this is not limitative, and the washing apparatus may be other washing apparatuses having an agitator mounting requirement, such as a washing and drying machine.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4 at first, fig. 1 is the overall structure schematic diagram of the rotary drum washing machine of the present invention, fig. 2 is the installation schematic diagram of the stirring assembly of the rotary drum washing machine of the present invention, fig. 3 is the assembly drawing of the stirring assembly of the rotary drum washing machine of the present invention, fig. 4 is the side sectional view of the stirring assembly of the rotary drum washing machine of the present invention. As shown in fig. 1-4, the pulsator 31 washing machine of the present invention includes a casing 1, an outer tub 2 disposed in the casing 1, and an inner tub 3 disposed in the outer tub 2. Wherein, the tub body of the outer tub 2 is closed to contain washing water and washings. The inner barrel 3 and the outer barrel 2 are coaxially arranged, and the bottom of the inner barrel 3 is provided with a rotatable impeller 31. The pulsator 31 washing machine further includes a driving part 4 provided at the bottom of the cabinet 1. The driving part 4 is connected to the pulsator 31 to drive the pulsator 31 to rotate, thereby rotating the washing water and the laundry in the inner tub 3 through the pulsator 31.

The utility model discloses an impeller 31 washing machine still includes stirring subassembly 5. The stirring assembly 5 includes a stirrer 51 and a fixing pin 52. The pulsator 51 can be fixed to the pulsator 31 by the fixing pins 52 so that the pulsator 31 can also rotate the pulsator 51 when rotating, thereby improving the agitation effect of the washing water and performing friction washing of the shoes by the pulsator 51 under a scene of washing the shoes. Specifically, one of the agitator 51 and the pulsator 31 is provided with a through structure 513, and the other of the agitation column 511 and the pulsator 31 is provided with a pin hole 312. The through structure 513 is aligned in a coaxial manner with the pin hole 312 when the agitator 51 is located at the mounting position on the pulsator 31. The fixing pin 52 includes a pin 521 as a main structure, a head of the pin 521 is provided with a latch 522, and a tail is provided with at least one elastic claw 523. As shown in the orientation of fig. 4, when the pulsator 51 and the pulsator 31 are installed, the pin 521 can penetrate into the pin hole 312 and the through structure and be simultaneously caught in the through structure 513 and the pin hole 312. The latch 522 at the head of the pin 521 is brought close to the pulsator 51 and the pulsator 31 by the pin 521 and abuts against the right end of the through structure 513 or the pin hole 312. The elastic claw 523 passes through the through structure 513 and the pin hole 312 in a contracted state, reaches the outside of the left end of the through structure 513 or the pin hole 312, and is caught at the left end of the through structure 513 or the pin hole 312 after being diffused and ejected. In this case, the through structure 513 and the pin hole 312 are simultaneously chucked by the fixing pin 52, neither relative displacement in the horizontal plane nor relative displacement in the vertical direction between the through structure 513 and the pin hole 312 occurs, and the pulsator 51 is locked to the pulsator 31 by the fixing pin 52. When the stirrer 51 and the impeller 31 need to be detached, the elastic claw 523 is pressed to be in a contracted state, and then the fixing pin 52 is pulled out rightwards.

It should be noted that, in the above embodiment, although the elastic claw 523 is inserted through the through structure and the pin hole 312 and is clamped at the left end of the through structure or the pin hole 312 in combination with elastic deformation (i.e. compression and diffusion), this is only a preferred embodiment provided by the present invention, and this embodiment does not limit the protection scope of the present invention. In fact, the working mode of the elastic claw 523 is not limited to the elastic deformation mode. For example, the resilient fingers 523 may also be suitably hard and ductile metal fingers having shape memory. When the elastic claw 523 extends to the left end of the through structure 513 or the pin hole 312, the end of the elastic claw 523 is twisted to be in a diffusion state and is clamped at the left end of the through structure 513 or the pin hole 312. Or, a clamping hole is formed at the left end of the through structure 513 or the pin hole 312, and the elastic claw 523 can penetrate through the through structure 513 and the pin hole 312 in a natural state. When the elastic claw 523 extends to the through structure 513 or the left end of the pin hole 312, the elastic claw 523 is pulled to be clamped in the clamping hole.

With continued reference to fig. 2-4, in a preferred embodiment, the center of rotation of the top of the pulsator 31 is provided with a vertically protruding shaft 311 protruding upward. The stirrer 51 includes a stirring column 511 and a stirring wing 512 provided on the stirring column 511. Specifically, the stirring column 511 is a vertically arranged cylinder structure, and the cylinder structure is hollow, forming a cylinder structure. The cylinder structure includes a first cylinder 5111 and a second cylinder 5112 connected to the bottom of the first cylinder 5111. The agitating blade 512 includes at least one blade, two blades in the example of the drawing, spirally disposed around the first cylinder 5111.

The inner diameter of the second cylinder 5112 is larger than the outer diameter of the protruding shaft 311 so that the second cylinder 5112 can be inserted outside the protruding shaft 311, thereby achieving coaxial arrangement of the agitator 51 and the pulsator 31. The outer diameter of the second cylinder 5112 is smaller than the outer diameter of the first cylinder 5111, and the bottom end of the first cylinder 5111 extends downward to form an abutting structure 514. The through structure 513 (or the pin hole 312) is provided in the second cylinder 5112 in the horizontal direction, and the pin hole 312 (or the through structure 513) is provided in the protruding shaft 311 in the horizontal direction. With the agitation column 511 and the pulsator 31 coaxially aligned, the protruding shaft 311 is inserted into the bottom of the second cylinder 5112, the pin hole 312 and the axis of the through structure 513 are overlapped and communicated into a complete through hole through which the fixing pin 52 can pass, and the abutting structure 514 abuts against the top surface of the pulsator 31.

Further, the difference between the inner diameter of the second cylinder 5112 and the outer diameter of the protruding shaft 311 is small, so that the second cylinder 5112 and the protruding shaft 311 can be in clearance fit, and the effect of tight insertion is realized. When the fixing pin 52 is fixed, the second cylinder 5112 is inserted into the protruding shaft 311 to limit the horizontal movement of the second cylinder 5112 relative to the protruding shaft 311, the abutting structure 514 and the pulsator 31 can limit the downward movement or swinging and shaking of the mixing column 511 relative to the pulsator 31, and the fixing pin 52 is installed to prevent the mixing column 511 from rotating on the protruding shaft 311 and limit the upward and downward movement of the mixing column 511. Meanwhile, the abutting structure 514 and the impeller 31 can be abutted and matched to enable the through structure 513 and the pin hole 312 to be easily aligned in the horizontal direction, and the positioning difficulty of the stirrer 51 is reduced.

As an example, a pin hole 312 is provided in the protruding shaft 311, and the pin hole 312 is provided at a position capable of intersecting the axis of the protruding shaft 311. The through structure 513 includes two through hole portions formed through the second cylinder 5112 at positions intersecting with the axis of the second cylinder 5112. The above arrangement enables the fixing pin 52 to be fixed to the center positions of the protruding shaft 311 and the stirring column 511, so as to prevent uneven distribution of the acting force generated when torque is transmitted between the stirring column 511 and the protruding shaft 311 when the fixing pin 52 is fixed in an offset manner, and prevent the second cylinder 5112 from being easily damaged and weak.

In a more preferred embodiment, one of the stirrer 51 and the pulsator 31 is provided with a rotation prevention block, and the other of the stirrer 51 and the pulsator 31 is provided with a limit groove matched with the rotation prevention block. Under the condition that the stirrer 51 and the impeller 31 rotate oppositely, the anti-rotation block is clamped in the limiting groove so as to limit the rotation of the stirrer 51 relative to the impeller 31 and improve the torque transmission stability of the impeller 31 and the stirrer 51.

As shown in fig. 2 and 3, the rotation preventing block is a spline structure 3111 as an example. The spline structure 3111 includes two key blocks disposed outside the protruding shaft 311, and the two key blocks are respectively located on both sides of the pin hole 312. The limiting groove comprises two key grooves (not shown in the figure) which can be respectively clamped with the two key blocks. The two key grooves are formed inside the abutting structure 514 and respectively communicate with the second cylinder 5112. When the stirring column 511 is inserted into the protruding shaft 311, the protruding shaft 311 is inserted into the second cylinder 5112, and the two key blocks are respectively inserted into the key slots. When the pulsator 31 rotates, the pulsator 31 can rotate the pulsator 51 by the engagement of the fixing pins 52 and the engagement of the spline structure 3111 and the key groove.

The technical solution of the stirring assembly 5 of the present invention will be further explained with reference to the above specific preferred embodiments.

Referring next to fig. 5 and with continued reference to fig. 2-4, fig. 5 is a schematic structural diagram of a fixing pin of an agitator assembly of a pulsator washing machine according to a first embodiment of the present invention. As shown in fig. 2 to 5, as a first embodiment of the fixing pin 52 of the present invention, the elastic claw 523 includes a bar-shaped main body extending from the tail of the pin 521 and a protrusion disposed at the end of the bar-shaped main body. The number of the elastic claws 523 is at least two. The at least two elastic claws 523 are circumferentially arranged at the tail part of the pin 521 and expand and extend in a manner of being far away from the axis of the pin 521, so that the distance between the elastic claws 523 is gradually increased in a direction of being far away from the tail part of the pin 521. When the elastic claws 523 are in a pressed state, the elastic claws 523 are close to each other, and the radial dimension between the elastic claws 523 is close to the radial dimension of the pin 521, so that each elastic claw 523 can extend into the through hole and the pin hole 312, and the elastic claws 523 can slide along the pin hole 312. When the fixing pin 52 is pushed into the latch 522 to contact with the second cylinder 5112, the end of the elastic claw 523 extends to the outside of the through hole and spreads out in a spread state, so that the protrusion can move to the outside of the end of the through hole and be latched to the outer edge of the end of the through hole, thereby the fixing pin 52 is latched to the pin hole 312 and the through hole, and the second cylinder 5112 and the protruding shaft 311 are fixed together.

Referring next to fig. 6 and with continued reference to fig. 2-4, fig. 6 is a schematic structural diagram of a fixing pin of an agitator assembly of a pulsator washing machine according to a second embodiment of the present invention. As shown in fig. 2 to 4 and 6, as a second embodiment of the fixing pin 52 of the present invention, the tail portion of the pin 521 is further provided with at least one extension 524. The elastic claw 523 includes a strip-shaped main body extending from the tail of the pin 521 and a protrusion disposed at the end of the strip-shaped main body. The extension 524 is a bar extending from the tail of the pin 521 along the axial direction of the pin 521. Resilient fingers 523 and at least one extension 524 are circumferentially disposed aft of the pin 521. The elastic claw 523 expands and extends in a direction away from the axis of the pin 521, so that the distance between the elastic claw 523 and the extension structure 524 is gradually increased in a direction away from the tail of the pin 521. When the elastic claw 523 is in a pressed state, the elastic claw 523 is close to the extension structure 524, and the radial dimension between the elastic claw 523 and the extension structure 524 is close to the radial dimension of the pin 521, so that the elastic claw 523 can extend into the through hole and the pin hole 312, and the elastic claw 523 can slide along the pin hole 312. When the fixing pin 52 is pushed into the latch 522 to contact the second cylinder 5112, the end of the elastic latch 523 extends to the outside of the through hole and spreads out in a spread state, so that the protrusion can move to the outside of the end of the through hole and be latched to the outer edge of the end of the through hole. The abutment structure 514 is in simultaneous abutting contact with the pin hole 312 and the through hole and is urged into simultaneous close abutment with the through hole and the pin hole 312 under the tendency of the strip-shaped body of the resilient claw 523 to spread apart. At this time, the extension 524 and the elastic claw 523 can limit the second cylinder 5112 to rotate relative to the protruding shaft 311, and the protrusion of the elastic claw 523 can enable the fixing pin 52 to be clamped on the pin hole 312 and the through hole.

In the second embodiment, the number of the elastic claws 523 may be one or more, and the specific number may be set according to the actual clamping requirement. In the first embodiment, however, the number of the elastic claws 523 is theoretically not less than two in order to reliably restrict the rotation of the second cylinder 5112 and the protruding shaft 311.

As a more specific embodiment, the pin 521 of the fixing pin 52 has a prismatic structure, such as a quadrangular prism having a rectangular cross section. Accordingly, the pin holes 312 and through holes are also directional holes that match the prismatic structure. With the above arrangement, the user can easily find out the installation angle of the fixing pin 52 when inserting the fixing pin 52. Compared with the cylindrical pin column 521, the square fixing pin 52 can substantially fix the clamping position of the convex block of the elastic claw 523 after each installation, so that the convex block is prevented from being clamped in a narrow space, and a user is not convenient to poke the convex block and disassemble the fixing pin 52.

Further, an end of the latch 522 remote from the head of the pin 521 is provided with a pull-out structure 5221. The pulling structure 5221 is larger than the latch 522 in volume, so that the user can easily pinch the head of the fixing pin 52 for pulling and pushing, and the operation convenience is good.

The fixing pin 52 in the above embodiment may be any one of the fixing pins 52 in the first and second embodiments described above.

It will be understood by those skilled in the art that although the pulsator 51 of the present invention is coaxially fixed to the pulsator 31 and the fixing pin 52 is fixed in the horizontal direction in the above embodiments, this is not a limitation. In practical applications, the agitator 51 may also be fixed to a non-rotation center of the pulsator 31, and the fixing pin 52 may also be fixed in a vertical direction.

Next, although the above-mentioned agitator 51 is described in connection with the structure of the first cylinder 5111, the second cylinder 5112, and the agitating blade 512, this is not limitative. The specific structure of the stirrer 51 can be modified according to the actual stirring requirement and the fixing requirement. For example, when the shoe brushing effect is further required, the stirring wings 512 may be replaced by bristles spirally disposed on the stirring column 511. When the fixing pin 52 is required to be fixed vertically, the stirring rod 511 may further include a cylinder and a plurality of fixing lugs with vertical through holes disposed at the bottom of the cylinder.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims (10)

1. A stirring component of a washing device is characterized in that the washing device comprises a washing barrel and a wave wheel which is arranged at the bottom of the washing barrel in a rotating way,

the stirring assembly comprises a stirrer and a fixed pin,

one of the stirrer and the wave wheel is provided with a through structure, the other of the stirrer and the wave wheel is provided with a pin hole,

the fixing pin comprises a pin column and a clamping block arranged at the head of the pin column, the tail part of the pin column is provided with at least one elastic clamping jaw,

under the condition of being installed, the pin column is clamped in the through structure and the pin hole at the same time, the clamping block is abutted against one end of the through structure/the pin hole, and the elastic clamping jaw is clamped at the other end of the through structure/the pin hole.

2. The stirring assembly of claim 1, wherein the number of the elastic claws is at least two, at least two of the elastic claws are circumferentially arranged at the tail part of the pin and are expanded and extended away from the axis of the pin,

the elastic claw is arranged to be capable of sliding along the pin hole in a pressed state and to be clamped at the other end of the through structure/the pin hole in an unfolded state.

3. The stirring assembly as recited in claim 1, wherein the tail portion of the pin is further provided with at least one extension structure, the resilient jaws and the at least one extension structure being circumferentially disposed on the tail portion of the pin, the resilient jaws extending in an expanding manner in a direction away from the axis of the pin,

the elastic claw is arranged to be capable of sliding along the pin hole in a pressed state and also capable of being clamped at the other end of the through structure/the pin hole in an unfolded state so as to promote the extending structure to be simultaneously and tightly abutted against the through structure and the other end of the pin hole.

4. The assembly of claim 1, wherein the agitator comprises an agitator post and an agitator blade disposed on the agitator post, the through-structure or the pin hole is disposed on the agitator post, and the agitator post and the pulsator are disposed coaxially.

5. The stirring assembly as set forth in claim 4, wherein the impeller is provided at a center thereof with a protruding shaft, the pin hole is provided on the protruding shaft, the stirring column is of a cylindrical structure, the through-structure is a through-hole provided through the cylindrical structure,

the pin hole is arranged along the horizontal direction and is intersected with the axis of the protruding shaft, and the through hole is arranged along the horizontal direction and is intersected with the axis of the cylindrical structure.

6. The stirring assembly of claim 5, wherein the cylindrical structure comprises a first cylinder and a second cylinder connected to a bottom of the first cylinder, the stirring wing is disposed on the first cylinder, the through hole is disposed on the second cylinder,

the outer diameter of the second cylinder body is smaller than that of the first cylinder body, the inner diameter of the second cylinder body is larger than that of the protruding shaft, an abutting structure extends from one end, close to the second cylinder body, of the first cylinder body,

in an installed condition, the abutment structure abuts against a top side surface of the pulsator, and the second cylinder is inserted onto the protruding shaft.

7. The stirring assembly of claim 1, wherein the pin is a prismatic structure.

8. The assembly of claim 1, wherein an end of the latch remote from the pin is provided with a pull.

9. The stirring assembly of claim 1, wherein one of the stirrer and the impeller is provided with an anti-rotation block, and the other of the stirrer and the impeller is provided with a limit groove matched with the anti-rotation block.

10. The stirring assembly of claim 9, wherein the anti-rotation block is a spline structure, and the limiting groove is a key groove matched with the spline structure.

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