WO2020257954A1

WO2020257954A1 - Rotary laundry device

Info

Publication number: WO2020257954A1
Application number: PCT/CN2019/000135
Authority: WO
Inventors: 李孟兰
Original assignee: 李孟兰
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-12-30

Abstract

A rotary laundry device, which comprises a driving body (11, 11', 11'', 11''', 11'''', 11'''''), a supporting member (12, 12', 12'', 12''', 12'''', 12'''''), and a connecting member (13, 13', 13'', 13''', 13'''', 13'''''). The driving body (11, 11', 11'', 11''', 11'''', 11''''') is located in an inner tub (21) of a washing machine (2); a plurality of protrusions (111, 111''') protrude from the driving body (11, 11', 11'', 11''', 11'''', 11'''''); a blocking surface is formed on each protrusion (111, 111'''); the supporting member (12, 12', 12'', 12''', 12'''', 12''''') is detachably mounted on the inner tub (21); a plurality of mounting feet (123, 123', 123'', 123''', 123'''', 123''''') protrude from the supporting member (12, 12', 12'', 12''', 12'''', 12'''''); the plurality of mounting feet (123, 123', 123'', 123''', 123'''', 123''''') are configured to be engaged with a plurality of mounting holes (211) on the inner tub (21); the supporting member (12, 12', 12'', 12''', 12'''', 12''''') is mounted on the inner tub (21) by means of engagement of the plurality of mounting feet (123, 123', 123'', 123''', 123'''', 123''''') and the plurality of mounting holes (211); the connecting member (13, 13', 13'', 13''', 13'''', 13''''') passes through the supporting member (12, 12', 12'', 12''', 12'''', 12''''') in a rotatable manner; the driving body (11, 11', 11'', 11''', 11'''', 11''''') drives the connecting member (13, 13', 13'', 13''', 13'''', 13''''') to rotate relative to the inner tub (21) of the laundry machine(2) when the blocking surface is forced.

Description

Rotary washing device

Technical field

The invention relates to a washing machine accessory, in particular to a rotary washing device for a washing machine.

Background technique

Since mankind has learned to make clothes that can be washed repeatedly from cloth, silk or various modern man-made fibers, how to clean clothes has been an important topic. With the aid of modern automated machinery technology, washing machines have become one of the essential appliances in every household’s life. The principle of washing machines is roughly to use the relative impact between water (with detergent) and clothes to remove dirt from clothes. The stronger the water flow disturbance at the time, the better the laundry cleaning effect. Therefore, providing an easy-to-use and user-friendly design solution to increase the water flow disturbance during laundry to improve the laundry cleaning effect has become one of the concerns of the industry.

Summary of the invention

Therefore, the object of the present invention is to provide a rotary washing device for a washing machine to solve the above-mentioned problems.

In order to achieve the above-mentioned object, the present invention discloses a rotary washing device for a washing machine, which includes a driving body, a supporting member, and a connecting member. The driving body is located in an inner tank of the washing machine, and the driving body is A plurality of protruding parts are protrudingly provided, each protruding part has a blocking surface, the carrier is detachably mounted on the inner tank of the washing machine, and the carrier is protruded with a plurality of mounting feet, the plurality of mounting feet A plurality of mounting holes for engaging with the inner tank of the washing machine, the bearing member is mounted on the inner tank of the washing machine by virtue of the engagement of the plurality of mounting feet and the plurality of mounting holes, the connection The member is rotatably inserted into the carrier, and the driving body drives the connecting member to rotate relative to the inner tank of the washing machine when the blocking surface is pushed.

According to one embodiment of the present invention, the plurality of mounting feet are made of elastic material.

According to one embodiment of the present invention, the carrier includes a first part and a second part connecting the first part, and a distance between an outer edge of the first part and a rotation axis of the connecting member is parallel to the connecting member A direction of the rotation axis gradually increases, and a distance between an outer edge of the second part and the rotation axis of the connecting piece gradually decreases along the direction parallel to the rotation axis of the connecting piece.

According to one embodiment of the present invention, the plurality of mounting feet are located at a connection between the first part and the second part of the carrier and extend in a direction away from the rotation axis of the connecting part.

According to one of the embodiments of the present invention, the rotary washing device further includes a dismounting assembly, the dismounting assembly includes a pressing member, the pressing member includes a pressing operation part and connected to the pressing operation part and used for pressing The pressing parts of the mounting feet are pressed.

According to one of the embodiments of the present invention, each pressing portion includes a first pressing member, a second pressing member, and a third pressing member, and both ends of the first pressing member are respectively connected to the pressing operation portion And the second pressing member, the second pressing member is further connected to the third pressing member, a first angle is formed between the first pressing member and the pressing operation portion, and the first pressing member can Bending relative to the pressing operation portion to adjust the first included angle, a second included angle is formed between the first pressing member and the second pressing member, and the second pressing member can be relative to the first pressing member. The pressing member is bent to adjust the second included angle, a third included angle is formed between the second pressing member and the third pressing member, and the second pressing member can be bent relative to the third pressing member Fold to adjust the third included angle.

According to one embodiment of the present invention, the pressing operation portion has a polygonal structure, and either side of the polygonal structure includes a first operating member and a second operating member, the first operating member is connected to the second operating member and It can be bent relative to the second operating member.

According to one embodiment of the present invention, the pressing operation portion includes a first operation member and a second operation member, and the first operation member is connected to the second operation member and can be bent relative to the second operation member.

According to one embodiment of the present invention, the plurality of pressing parts are movably connected to the pressing operation part.

According to one embodiment of the present invention, the detaching assembly further includes a prying element, and the prying element includes a prying operation part and a prying part connected to the prying operation part and used to abut the driving body.

According to one embodiment of the present invention, the prying portion is a U-shaped structure, and the prying operation portion is connected to a middle part of the U-shaped structure.

According to one embodiment of the present invention, the rotary washing device further includes a descaling member connected to the connecting member and perpendicular to the connecting member, and the descaling member is located between the inner tank of the washing machine and a Between the outer tank.

According to one embodiment of the present invention, the supporting member further includes two limiting structures, which are respectively used to abut against the descaling member and the driving body to restrict the connecting member relative to the supporting member along a parallel direction of the connecting member. An axial displacement of the rotating shaft.

According to one embodiment of the present invention, the connecting member includes a shaft body and two limiting parts, the shaft body rotatably penetrates the carrier member, and two ends of the shaft body are respectively connected to the driving body and For the descaling member, the two limiting portions are protrudingly provided on the shaft and are located on opposite sides of the bearing member, and the two limiting portions are used to abut the bearing member to restrict the connecting member relative to the The bearing member is displaced along an axial direction parallel to a rotation axis of the connecting member.

According to one of the embodiments of the present invention, the bearing member further includes a limiting structure for abutting against the driving body to restrict the connecting member relative to the bearing member along an axial direction parallel to a rotation axis of the connecting member Displacement.

According to one embodiment of the present invention, the connecting member includes a shaft and a limiting portion, the shaft rotatably penetrates the carrier and is connected to the driving body, and the limiting portion is protruding from On the shaft body and located adjacent to the bearing member, the limiting portion is used to abut the bearing member to limit the axial displacement of the connecting member relative to the bearing member along a rotation axis parallel to the connecting member.

According to one embodiment of the present invention, a gap and a through hole are further formed on the carrier, the connecting member is rotatably penetrated through the through hole, and the gap and the through hole communicate with each other and extend to an outside of the carrier. edge.

According to one embodiment of the present invention, the gap extends to the outer edge of the carrier through one of the mounting feet.

According to one embodiment of the present invention, the connecting piece is detachably connected to the driving body, the connecting piece includes a middle abutting portion and two elastic engaging portions, and the driving body is formed with a middle concave portion and two engaging openings The middle abutting part is used for receiving the middle concave part, and the two elastic engaging parts are used for engaging in the two engaging slots.

According to one of the embodiments of the present invention, the connecting member is detachably connected to the driving body, the driving body is formed with an accommodating groove and an opening communicating with the accommodating groove, and the connecting member is used to connect the driving body One end of the T-shaped structure includes two sides extending in opposite directions. The sum of a length of the two sides is greater than a length of the opening, and the two sides are used to accommodate the receiving In the slot.

According to one embodiment of the present invention, the rotary washing device further includes an elastic member disposed between the supporting member and the inner tank, when the supporting member is detachably mounted on the inner tank of the washing machine When the elastic member is stressed and deformed elastically.

According to one embodiment of the present invention, the rotary washing device further includes a follower provided on the connecting element, the follower is protrudingly provided with a plurality of driving abutting portions, and the driving body is on the blocking surface When being pushed, the plurality of driving abutting parts of the driven member are pushed to drive the connecting member to rotate relative to the inner tank of the washing machine.

According to one embodiment of the present invention, the rotary washing device further includes a protective cover that at least partially covers the driving body.

According to an embodiment of the present invention, the weight of the driving body is unevenly distributed.

According to one embodiment of the present invention, the carrier includes a first half and a second half, the first half and the second half are detachably connected to each other, when the first half and the second half When the second halves are attached to each other, a perforation is formed between the first half and the second half for the connecting member to pass through. The rotary washing device further includes a buckle, and the buckle includes There is a first fastener provided on the first half and a second fastener provided on the second half. When the first fastener is fastened to the second fastener, the first half It cannot be separated from the second half. When the first fastener is not fastened to the second fastener, the first half and the second half can be separated to allow the connector to be removed.

According to one of the embodiments of the present invention, the supporting member is made of elastic material, and the supporting member includes at least one suction cup structure for adsorbing on a wall surface of a mounting groove of the inner tank and for the connection A through-slot structure penetrated by the connecting piece, and the through-slot structure extends along a direction parallel to a rotation axis of the connecting piece.

According to one of the embodiments of the present invention, the carrier further includes at least one outer edge extension, and when the carrier is installed on the inner tank of the washing machine, the at least one outer edge extension is exposed outside the mounting recess groove.

According to one of the embodiments of the present invention, the grooved structure includes a corrugated section or a threaded section, so that a length of the grooved structure can be elastically stretched.

In summary, the present invention utilizes the engagement of the mounting foot and the mounting hole to install the carrier on the inner tank of the washing machine to provide reliable support for the connecting member. Therefore, the user only needs to engage the mounting foot and the mounting hole. Or the rotary washing device can be easily installed in the inner tank of the washing machine or disassembled from the inner tank of the washing machine by disengaging the latch. Furthermore, the bearing member can abut the connecting member, the driving body or the descaling member in the direction parallel to the rotation axis to limit the axial displacement of the connecting member relative to the bearing member. Therefore, even when the connecting member is subjected to the direction parallel to the rotation axis When external force is applied, the connecting piece will not be separated from the supporting piece along the direction parallel to the rotation axis. In addition, the detachable connection design between the connecting piece and the driving body or the detachable connection design between the connecting piece and the bearing piece also facilitates future maintenance.

Description of the drawings

Fig. 1 is a schematic diagram of a rotary washing device according to a first embodiment of the present invention.

Fig. 2 is a schematic diagram of the installation of the rotary washing device according to the first embodiment of the present invention.

Fig. 3 is a schematic diagram of the carrier of the rotary washing device according to the first embodiment of the present invention.

Figure 4 is a partial schematic diagram of the rotary washing device of the first embodiment of the present invention

Fig. 5 is a schematic diagram of the disassembly assembly of the first embodiment of the present invention.

6 and FIG. 7 are schematic diagrams of the rotary laundry device according to the second embodiment of the present invention from different perspectives.

Fig. 8 is a partial schematic diagram of a rotary washing device according to a second embodiment of the present invention.

Fig. 9 is a schematic diagram of a rotary washing device according to a third embodiment of the present invention.

Fig. 10 is a partial schematic diagram of a rotary washing device according to a third embodiment of the present invention.

Fig. 11 is a schematic diagram of the installation of a rotary washing device according to a fourth embodiment of the present invention.

Fig. 12 is a schematic diagram of the installation of a rotary washing device according to a fifth embodiment of the present invention.

Fig. 13 is a schematic diagram of the installation of a rotary washing device according to a sixth embodiment of the present invention.

Fig. 14 is a schematic diagram of a carrier of the sixth embodiment of the present invention.

Description of reference signs: 1, 1', 1", 1"', 1"", 1""'-rotating laundry device; 11, 11', 11", 11"', 11"", 11"" '-Drive body; 111, 111"'-convex; 112'-accommodating groove; 113'-opening; 114"-middle recess; 116"-locking slot; 117"-locking wings; 12. 12', 12", 12"', 12"", 12""'-carrying member; 121-first part; 122-second part; 121', 121"-support sheet; 122'-hollow tube; 121 ""-First half; 122""'-second half; 123, 123', 123", 123"', 123"", 123""'-mounting feet; 124, 124', 124"' , 124””, 124””'-limiting structure; 125', 125”-perforation; 126', 126”-gap; 127””'- sucker structure; 128””'-grooving structure; 1281”” '-Corrugated section; 129""'-outer edge extension; 13, 13', 13", 13"', 13"", 13""'-connector; 131, 131'- first end; 1311' -Side part; 132- second end; 133"-shaft body; 1331"-middle abutment part; 1333"-elastic engagement part; 134"-limiting part; 14, 14', 14", 14"' , 14””, 14””'-descaler; 15-disassembly assembly; 151-pressure piece; 1511-pressure operation part; 1511A-first operating member; 1511B-second operating member; 1512-pressure 1512A-first pressing member; 1512B-second pressing member; 152-prying member; 1521-prying operation section; 1522-prying section; 16, 16"', 16""-elastic member; 17”'- Follower; 171”'- Drive abutment; 18””- Protective cover; 181””- Aperture; 19””- Fastener; 191””- First fastener; 192””- Second fastener; 2-washing machine; 21-inner tank; 211-mounting hole; 212-mounting groove; 2121-wall; 22-outer tank; A1-first included angle; A2-second included angle; P1, P2, P3, P4-outer edge; R1-first direction; R2-second direction; S-rotation axis.

Detailed ways

The directional terms mentioned in the following embodiments, for example: up, down, left, right, front or back, etc., are only directions for referring to the attached drawings. Therefore, the directional terms used are used to illustrate but not to limit the present invention.

Please refer to Figures 1 to 4. Figure 1 is a schematic diagram of a rotary laundry device 1 according to a first embodiment of the present invention, Figure 2 is a schematic diagram of the installation of the rotary laundry device 1 according to the first embodiment of the present invention, and Figure 3 is A schematic diagram of a supporting member 12 of the rotary washing device 1 according to the first embodiment of the invention. FIG. 4 is a partial schematic diagram of the rotary washing device 1 according to the first embodiment of the invention. As shown in FIGS. 1 to 4, the rotary washing device 1 includes a driving body 11, a supporting member 12, a connecting member 13, and a descaling member 14. The driving body 11 is located in an inner tank 21 of a washing machine 2. A plurality of convex parts 111 are protrudingly provided on the driving body 11, and each convex part 111 has a blocking surface for blocking the water flow or clothes in the inner tank 21; the carrier 12 is detachably installed in the inner tank of the washing machine 2 On the body 21, the carrier 12 can be protrudingly provided with three annular mounting feet 123, that is, two adjacent mounting feet 123 are separated by 120 degrees, and the inner tank 21 of the washing machine 2 is formed with three mounting feet 123 The three mounting holes 211 and the three mounting feet 123 are used to penetrate the three mounting holes 211 of the inner tank 21 of the washing machine 2, and the carrier 12 is engaged with the three mounting holes 211 by virtue of the three mounting feet 123 It is installed on the inner tank 21 of the washing machine 2; the connecting piece 13 is rotatably inserted into the carrier 12, a first end 131 of the connecting piece 13 is connected to the driving body 11; the descaling piece 14 is connected to the connecting piece A second end 132 of the member 13 is opposite to the first end 131 and is substantially perpendicular to the connecting member 13. The descaling member 14 is located between the inner tank 21 and an outer tank 22 of the washing machine 2. In this embodiment Preferably, the descaling member 14 can be a brush or a soft scraper, but the present invention is not limited to this. In this way, the driving body 11 can drive the connecting member 13 to rotate relative to the inner tank 21 of the washing machine 2 when the blocking surface is pushed by water or clothes, and the blocking surface increases water flow disturbance to improve the effect of washing clothes. . In addition, when the driving body 11 is impacted by the water stream or the clothes are moved to drive the connecting member 13 to rotate together relative to the inner tank 21 of the washing machine 2, the connecting member 13 can drive the descaling member 14 relative to the inner tank 21 and the washing machine 2 The outer tank body 22 rotates to achieve the effect of cleaning the inner tank body 21 and the outer tank body 22.

When the washing machine 2 is activated, the inner tank 21 can be filled with water first, and the driving body 11 can be immersed in water, and the water in the inner tank 21 will form a rotating water flow under the driving of the washing machine 2. Since the blocking surface is formed on the surface of the driving body 11, it is not flat. When water flows through the driving body 11, the blocking surface will be impacted, which will cause the driving body 11 to rotate. In addition, when the clothes in the inner tank 21 pass the driving body 11, the driving body 11 may also rotate due to the blocking surface being pulled by the clothes. Then, the rotating driving body 11 further scrapes the water flow with the blocking surface, so that the water flow generates more and more intense swirling turbulence. Accordingly, by virtue of the above-mentioned swirling turbulence and the clothes generating more back and forth friction, a higher cleaning effect can be achieved. That is to say, because the driving body 11 of the present invention is directly driven by the water flow in the inner tank body 21 to rotate, and can in turn change the flow field in the inner tank body 21 by virtue of this rotation, it has a coupling effect, therefore, The flow field in the inner tank body 21 will gradually change over time, and can be regarded as an unsteady flow field in essence. Since the unsteady flow field in the inner tank body 21 is more likely to produce a greater degree of turbulence, and the turbulence contributes to the transmission of water momentum, the flow field in the washing machine 2 of the present invention can achieve better washing effects .

It is worth noting that the structure of the rotary washing device of the present invention is not limited to this embodiment. For example, in another embodiment, the rotary washing device may also only include a driving body, a bearing member, and a connecting member. It does not include descaling parts. In addition, the number and location of the mounting feet of the present invention are not limited to this embodiment. For example, in another embodiment, the carrier may only be provided with two mounting feet that are arranged oppositely (180 degrees apart). .

Specifically, the carrier 12 includes a first part 121 adjacent to the driving body 11, a second part 122 connected to the first part 121 and adjacent to the descaling member 14, an outer edge P1 of the first part 121 and a connecting member 13 The distance between the rotation axis S gradually increases along a first direction R1 parallel to the rotation axis S of the connecting member 13, and the distance between an outer edge P2 of the second portion 122 and the rotation axis S of the connecting member 13 gradually increases along the first direction R1. Less. The three mounting feet 123 are located at a connection between the first part 121 and the second part 122 of the carrier 12 and extend in a direction away from the rotation axis S of the connecting part 13 to engage the corresponding three mounting holes 211. In addition, the carrier 12 further includes two limiting structures 124, which extend from the first portion 121 and the second portion 122 toward the drive body 11 and the descaling member 14, respectively, and are used to abut the drive body 11 and the descaling member 14, respectively. The scale member 14 is used to limit the axial displacement of the connecting member 13 relative to the bearing member 12 along the rotation axis S of the parallel connecting member 13, so even when the connecting member 13 is subjected to a first direction along the first direction R1 or in a direction opposite to the first direction With the external force in the two directions R2, the axial displacement of the connecting member 13 in the first direction R1 or the second direction R2 can be restricted by the limiting structure 124 to prevent the connecting member 13 from being disengaged from the load in the first direction R1 or the second direction R2 Piece 12. In addition, preferably, in this embodiment, the carrier 12 can be substantially in a symmetrical gyroscopic structure. However, the structure and shape of the carrier of the present invention are not limited to this, and the end depends on actual design requirements. For example, in another embodiment, the carrier may only include a first part adjacent to the driving body and A limit structure extending from the first part toward the driving body.

Furthermore, in this embodiment, a mounting groove 212 is formed on the inner tank body 21, and three mounting holes 211 are annularly formed on a wall surface 2121 of the mounting groove 212. When the rotary washing device 1 is mounted on When the inner tank body 21 is on, the rotary washing device 1 can be partially accommodated in the mounting groove 212 (that is, only part of the driving body 11 is exposed outside the mounting groove 212, as shown in FIG. 2), so as to avoid being located inside The clothes in the tank 21 are wound around the driving body 11, the supporting member 12 or the connecting member 13 due to the excessive protruding of the rotary washing device 1. However, the driving body 11 of the rotary washing device 1 can also be designed to be completely exposed in the mounting groove 212, and its end depends on actual design requirements.

In addition, in order to facilitate the lifting installation and disassembly of the rotary washing device 1, the three mounting feet 123 can preferably be made of elastic materials. When the user wants to install or remove the carrier 12, only press The feet 123 are elastically deformed, so that the engagement or disengagement of the mounting feet 123 and the mounting holes 211 can be easily completed, thereby completing the mounting or dismounting of the carrier 12. In addition, please refer to FIGS. 3 to 5. FIG. 5 is a schematic diagram of a detachment assembly 15 according to the first embodiment of the present invention. As shown in FIGS. 3 to 5, the rotary washing device 1 further includes a disassembly assembly 15. The disassembly assembly 15 includes a pressing member 151 and a prying member 152. The pressing member 151 includes a pressing operation portion 1511 and a connection The pressing operation portion 1511 is used to press the three pressing portions 1512 of the three mounting feet 123. The prying member 152 includes a prying operation portion 1521 and connected to the prying operation portion 1521 and used for pressing the driving body 11的一推动部1522. When the user wants to remove the rotary washing device 1 from the inner tank 21, the pressing operation portion 1511 can be operated first, so that the pressing portion 1512 enters the mounting groove 212 and presses down the mounting foot 123 to produce elastic deformation Then, the prying operation portion 1521 is operated, so that the prying portion 1522 presses against the side of the driving body 11 close to the carrier 12 and prys the driving body 11 in the second direction R2 to easily remove the carrier 12. In this embodiment, the prying portion 1522 may preferably have a U-shaped structure, and the prying operation portion 1521 may be connected to an intermediate part of the U-shaped structure. Furthermore, the pressing operation portion 1511 may have an equilateral triangle structure. However, the shapes of the prying portion and the pressing operation portion of the present invention are not limited to this, and their ends depend on actual requirements. For example, in another embodiment, the pressing operation portion may be another polygonal structure or a Circular structure. In addition, the number and installation positions of the pressing parts of the present invention are not limited to this embodiment, and they depend on actual requirements (for example, the number of mounting feet and the installation positions).

In order to increase the convenience of use of the pressing member 151, the three pressing parts 1512 can be movably connected to the equilateral triangle structure. When the three pressing parts 1512 move to the three vertices of the equilateral triangle structure, the three mounting feet 123 Correspond to each other. Each side of the equilateral triangle structure includes a first operating member 1511A and a second operating member 1511B. The first operating member 1511A is connected to the second operating member 1511B, and the first operating member 1511A and the second operating member 1511B can be bent to each other. fold. Each pressing portion 1512 includes a first pressing member 1512A, a second pressing member 1512B, and a third pressing member 1512C. Both ends of the first pressing member 1512A are respectively connected to the pressing operating portion 1511 and the second pressing member 1512C. The pressing member 1512B, the second pressing member 1512B are further connected to the third pressing member 1512C. A first included angle A1 is formed between the first pressing member 1512A and the pressing operating portion 1511, and the first pressing member 1512A can be bent relative to the pressing operating portion 1511 to adjust the first included angle A1; the first pressing member A second included angle A2 is formed between 1512A and the second pressing member 1512B. The second pressing member 1512B can be bent relative to the first pressing member 1512A to adjust the second included angle A2; the second pressing member 1512B and the first pressing member 1512B A third included angle A3 is formed between the three pressing members 1512C, and the second pressing member 1512B can be bent relative to the third pressing member 1512C to adjust the third included angle A3. In this way, the user only needs to rely on the relative bending of the first operating member 1511A and the second operating member 1511B, the relative bending of the first pressing member 1512A and the pressing operating portion 1511, the second pressing member 1512B and the first pressing member 1511B. The relative bending of the pressing member 1512A and the relative bending of the third pressing member 1512C and the second pressing member 1512B enable the pressing member 151 to be folded or unfolded, and when the pressing member 151 is in the folded state The volume is small, which is helpful for storage or carrying.

In addition, as shown in FIG. 1 and FIG. 2, in this embodiment, the rotary washing device 1 may further include an elastic member 16, which abuts between the supporting member 12 and the inner tank 21. It can be a compression spring and is compressed to produce elastic deformation when the load bearing member 12 is installed on the inner tank 21. When the mounting foot 123 is elastically deformed by force, the elasticity generated by the compressed elastic member 16 is restored The force can push the carrier 12 in the second direction R2 to drive the mounting feet 123 and the mounting holes 211 to disengage from the engagement, so that the disassembly of the carrier 12 is more convenient and labor-saving.

Please refer to FIGS. 6 to 8 again. FIGS. 6 and 7 are schematic diagrams of a rotary washing device 1'according to a second embodiment of the present invention from different perspectives, and FIG. 8 is a rotary washing device 1 according to a second embodiment of the present invention. Part of the schematic diagram. As shown in Figures 6 to 8, different from the first embodiment, the rotary washing device 1'of the second embodiment includes a driving body 11', a carrying member 12', a connecting member 13', and a descaling Piece 14'. For the sake of brevity, FIGS. 6 to 8 omit drawing the convex part of the driving body 11'. The carrier 12' includes a supporting piece 121' and a hollow tube 122'. Both ends of the hollow tube 122' are formed to be used to resist respectively. The two limiting structures 124' connecting the driving body 11' and the descaling member 14' are protrudingly provided with two opposite mounting feet 123' on the supporting sheet 121'. Understandably, the inner tank body of this embodiment is opposite to each other. Two mounting holes are formed correspondingly. A perforation 125' is formed on the support sheet 121', the hollow tube 122' is penetrated through the perforation 125', the connecting member 13' is penetrated in the hollow tube 122', and a gap 126' is formed on the support sheet 121'. 126' and the through hole 125' communicate with each other and extend to an outer edge P3 of the supporting piece 121' through one of the two mounting feet 123'. By setting the gap 126', the user can pull the supporting piece 121' to make the hollow tube 122' pass through the gap 126', so that the hollow tube 122' and/or the connector 13' can be easily disassembled.

Furthermore, a first end 131' of the connecting member 13' is connected to the driving body 11' in a detachable manner. Specifically, a receiving groove 112' and an opening 113' communicating with the receiving groove 112' are formed on the side of the driving body 11' close to the connecting member 13', and the connecting member 13' is used for connecting the driving body 11' The first end 131' may be a T-shaped structure. The T-shaped structure includes two side portions 1311' extending in opposite directions. The total length of the two side portions 1311' is greater than the length of the opening 113'. 112' is used to accommodate two side portions 1311'. The user can pass the two side portions 1311' through the opening and be accommodated in the receiving groove 112' through the relative movement of the T-shaped structure and the driving body 11' to complete the first end 131' of the connecting piece 13' The connection with the driving body 11'; on the other hand, the user can pass the two side portions 1311' through the opening 113' to escape from the accommodating groove 112' through the relative movement of the T-shaped structure and the driving body 11', To complete the disassembly of the connecting piece 13'.

Please refer to FIGS. 9 and 10 again. FIG. 9 is a schematic diagram of a rotary washing device 1" according to a third embodiment of the invention, and FIG. 10 is a partial schematic diagram of a rotary washing device 1" of the third embodiment of the invention. As shown in Figures 9 to 10, different from the previous embodiment, the rotary washing device 1" of the third embodiment includes a driving body 11", a carrying member 12", a connecting member 13" and a descaling member 14", for the sake of brevity, Figures 9 to 10 omit the drawing of the convex part of the driving body 11". The carrier 12" includes a supporting piece 121" on which three ring-shaped mounting feet 123" protrude. A perforation 125" is formed on the support sheet 121", the connecting member 13" penetrates through the perforation 125', and a gap 126" is formed on the support sheet 121". The gap 126" and the perforation 125" communicate with each other and extend to the support sheet 121 "One outer edge P4. With the setting of the gap 126", the user can pull the supporting piece 121" so that the connecting piece 13" passes through the gap 126", which makes the disassembly of the connecting piece 13" easier.

Furthermore, the connecting member 13" includes a shaft 133" and two limiting parts 134". The shaft 133" is rotatably penetrated through the supporting piece 121", and the two ends of the shaft 133" are respectively connected to the drive The body 11" and the descaling member 14", two limiting parts 134" are protrudingly provided on the shaft 133" and are located on opposite sides of the adjacent support sheet 121", the two limiting parts 134" are used to abut The supporting piece 121" restricts the axial displacement of the connecting member 13" relative to the supporting piece 121" along the rotation axis of the parallel shaft body 133". In this embodiment, preferably, the limiting portion 134" can be a protruding annular structure, and an outer diameter of the protruding annular structure can be larger than an inner diameter of the through hole 125", but the number of limiting portions of the present invention is The structure is not limited to this. For example, in another embodiment, the connecting member may also only include a limiting portion located on one side of the supporting sheet.

In addition, the shaft 133" is detachably connected to the driving body 11". The shaft 133" includes an intermediate abutment portion 1331" and two elastic engagement portions 1333". The elastic engagement portion 1333" is located at the intermediate abutment portion. 1331" extends in two opposite directions. The driving body 11" is formed with a central recess 114" and two engaging wings 117". The two engaging wings are located on both sides of the central recess 114", each The engaging wing portion 117" can be pivotally switched between an engaging position and a releasing position, and an engaging slot 116" is formed thereon, when the user wants to connect the shaft 133" to the driving body 11" , The middle abutting portion 1331" can be accommodated in the middle recess 114", and then the two engaging wings 117" can be pulled to pivot to the engaging position, so that the two elastic engaging portions 1333" can be engaged The connection between the shaft body 133” and the driving body 11' can be completed by the two engaging slots 116". When the user wants to separate, he only needs to pull the two engaging wings 117" to pivot to the release position , So that the elastic engagement portion 1333" and the engagement slot 116" are disengaged from the engagement, and the shaft body 133" and the driving body 11" can be separated from each other.

Please refer to FIG. 11 again. FIG. 11 is a schematic diagram of the installation of a rotary washing device 1"' according to a fourth embodiment of the present invention. As shown in FIG. 11, the difference from the previous embodiment is that the rotary washing device of this embodiment 1"' includes a driving body 11"', a carrying member 12"', a connecting member 13"', a descaling member 14"', an elastic member 16"' and a driven member 17"', the driving body 11"' and the connecting member 13"' are not in contact with each other, that is, the connecting member 13"' is not directly connected with the driving body 11"'. The driving body 11"' includes a plurality of fan-shaped convex portions 111"', each The blocking surface is formed on the convex portion 111"', the follower 17"' is disposed on the connecting member 13"', and the follower 17"' is convexly provided with a plurality of blade portions 111 for contacting the driving body 11"' ""'S plural driving abutting parts 171"', the follower 17"' and the driving body 11"' are in rotational contact with each other, and the rotation axis of the follower 17"' and the rotation axis of the driving body 11"' are perpendicular to each other , The plurality of blade portions 111"' of the driving body 11"' push the plurality of driving abutting portions 171"' of the follower 17"' when the blocking surface is pushed by the water flow to rotate to drive the connecting member 13"' to oppose each other The inner tank 21 of the washing machine 2 rotates, thereby driving the descaling member 14"' to rotate relative to the inner tank 21 and the outer tank 22 of the washing machine 2, so as to achieve the effect of cleaning the inner tank 21 and the outer tank 22. The rest. The component structure is similar to that of the first embodiment, and will not be repeated here.

Please refer to FIG. 12 again, which is a schematic diagram of the installation of a rotary washing device 1"" according to the fifth embodiment of the present invention. As shown in FIG. 12, the difference from the previous embodiment is that the rotary washing device 1"" of this embodiment includes a driving body 11"", a supporting member 12"", a connecting member 13"", and a descaling device. 14"", an elastic member 16"", a protective cover 18"" and a fastener 19"", the protective cover 18"" covers a part of the drive body 11"" protruding from the inner tank 21 and can be fixed Located on the inner tank 21, the protective cover 18"" is formed with a plurality of apertures 181"" through which the water flow passes. That is, the protective cover 18"" can allow water to pass through and prevent clothes from directly contacting the driving body 11"" This reduces the amount of clothing entangled in the driving body 11"". The structure of the protective cover 18"" of the present invention is not limited to this embodiment. For example, in another embodiment, the protective cover can also be directly combined with the drive body and rotate with the drive body instead of being fixed in the inner groove.体21上。 Body 21. Furthermore, the weight of the driving body 11"" may be unevenly distributed, so as to achieve the purpose of using gravity to assist the rotation of the driving body 11"". In addition, the carrier 12"" includes a first half 121"" and a second half 122"". The first half 121"" and the second half 122"" are detachably connected to each other. When the supporting member 12"" is in a closed state, a through hole is formed between the first half 121"" and the second half 122"" for the connecting member 13"" to pass through. When the supporting member 12"" is located at a In the open state, the first half 121"" is separated from the second half 122"" to allow the connecting member 13"" to be disassembled relative to the carrier 12"". The fastener 19"" includes the first half 121”” a first fastener 191”” (for example, a rotatable buckle) and a second fastener 192”” (for example, a hook) arranged on the second half 122””, when the first fastener When the 191"" is pivoted to be fastened to the second fastener 192"", the first half 121"" and the second half 122"" cannot be separated. When the first fastener 191"" is pivoted, When not fastened to the second fastener 192"", the first half 121"" and the second half 122"" can be separated to allow the connecting member 13"" to be removed. The rest of the component structure is similar to that of the first embodiment, and will not be repeated here.

Please refer to FIGS. 13 and 14 again. FIG. 13 is a schematic diagram of the installation of a rotary washing device 1""' according to a sixth embodiment of the present invention, and FIG. 14 is a diagram of a carrier 12""' according to the sixth embodiment of the present invention. Schematic. As shown in FIG. 13 and FIG. 14, the difference from the previous embodiment is that the rotary washing device 1""' of this embodiment includes a driving body 11""', a supporting member 12""', and a connecting member 13" "'And a descaling piece 14""'. The carrier 12""' is made of elastic material, and the carrier 12""' includes a plurality of mounting feet 123""', two limit structures 124""', a plurality of suction cup structures 127""', and one wear The groove structure 128""' and a plurality of outer edge extensions 129""', and the plurality of mounting feet 123""' are used to connect to the plurality of mounting holes on the wall surface 2121 of the mounting groove 212 of the inner tank 21 of the washing machine 2 211 is snapped together to achieve the purpose of fixing the carrier 12""'. A plurality of suction cup structures 127""' are used to adsorb on the wall surface 2121 of the mounting groove 212 when the carrier 12""' is installed on the inner tank 21 of the washing machine 2, so as to enhance the mounting stability of the carrier 12""' In order to achieve a better adsorption effect, the wall surface 2121 of this embodiment may be arc-shaped, but the present invention is not limited to this. The plurality of outer edge extensions 129""' are used to expose the mounting groove 212 when the carrier 12""' is mounted on the inner tank 21 of the washing machine 2 for operation by the user to facilitate the disassembly operation. Furthermore, the slot-through structure 128""' extends in the direction parallel to the rotation axis of the connecting member 13""', and the two limit structures 124""' are respectively located at both ends of the slot-through structure 128""' and are used to Abut the descaling member 14""' and the driving body 11""' to limit the axial displacement of the connecting member 13""' relative to the bearing member 12""' along the axis of rotation of the parallel connecting member 13""', and pass through The slot structure 128""' includes a threaded segment 1281""' between the two limiting structures 124""', so that the length of the slot structure 128""' can be elastically stretched, so that the user can The installation of the rotary washing device 1""' is easily completed by pressing the driving body 11""'. However, the present invention is not limited to this. For example, in another embodiment, the carrier can also only include a suction cup structure and an outer edge extension, and the slot structure can also include an effective replacement for the threaded section. A corrugated section, so that the length of the slot structure can be elastically stretched.

Compared with the prior art, the present invention uses the engagement of the mounting foot and the mounting hole to mount the carrier on the inner tank of the washing machine to provide reliable support for the connecting member. Therefore, the user only needs to pass the mounting foot and the mounting hole. The rotary washing device can be easily installed in the inner tank of the washing machine or disassembled from the inner tank of the washing machine by snapping or disengaging. Furthermore, the bearing member can abut the connecting member, the driving body or the descaling member in the direction parallel to the rotation axis to limit the axial displacement of the connecting member relative to the bearing member. Therefore, even when the connecting member is subjected to the direction parallel to the rotation axis When external force is applied, the connecting piece will not be separated from the supporting piece along the direction parallel to the rotation axis. In addition, the detachable connection design between the connecting piece and the driving body or the detachable connection design between the connecting piece and the bearing piece also facilitates future maintenance.

The above description is only illustrative, not restrictive, for the present invention. Those of ordinary skill in the art understand that many modifications, changes or equivalents can be made without departing from the spirit and scope defined by the claims, but All will fall within the protection scope of the present invention.

Claims

A rotary washing device for a washing machine, characterized in that it comprises:

A driving body located in an inner tank of the washing machine, the driving body is protrudingly provided with a plurality of protrusions, and each protrusion has a blocking surface;

A carrier, which is detachably mounted on the inner tank of the washing machine, and a plurality of mounting feet are protrudingly provided on the carrier, and the plurality of mounting feet are used for engaging a plurality of the inner tank of the washing machine Mounting holes, the carrier is mounted on the inner tank of the washing machine by virtue of the engagement of the mounting feet and the mounting holes; and

A connecting piece is rotatably inserted into the supporting piece, and the driving body drives the connecting piece to rotate relative to the inner tank of the washing machine when the blocking surface is pushed.
The rotary laundry device of claim 1, wherein the plurality of mounting feet are made of elastic material.
The rotary laundry device of claim 1, wherein the supporting member comprises a first part and a second part connected to the first part, and an outer edge of the first part and a rotating shaft of the connecting member A distance of φ gradually increases along a direction parallel to the rotation axis of the connecting piece, and the distance between an outer edge of the second portion and the rotation axis of the connecting piece gradually increases along the direction parallel to the rotation axis of the connecting piece Less.
The rotary laundry device of claim 3, wherein the plurality of mounting feet are located at a connection between the first part and the second part of the supporting member and facing away from a rotation axis of the connecting member Direction extension.
The rotary laundry device of claim 1, further comprising a disassembly assembly, the disassembly assembly includes a pressing member, the pressing member includes a pressing operation portion and a pressing operation portion connected to the pressing operation portion and A plurality of pressing parts for pressing the plurality of mounting feet.
The rotary washing device of claim 5, wherein each pressing part comprises a first pressing member, a second pressing member, and a third pressing member, two of the first pressing member The ends are respectively connected to the pressing operation portion and the second pressing member, the second pressing member is also connected to the third pressing member, and a first included angle is formed between the first pressing member and the pressing operation portion , The first pressing member can be bent relative to the pressing operation portion to adjust the first included angle, a second included angle is formed between the first pressing member and the second pressing member, and the second pressing member The pressing member can be bent relative to the first pressing member to adjust the second included angle, a third included angle is formed between the second pressing member and the third pressing member, and the second pressing member can be opposed to each other The third pressing member is bent to adjust the third included angle.
7. The rotary laundry device of claim 6, wherein the pressing operation portion has a polygonal structure, and either side of the polygonal structure includes a first operating member and a second operating member, and the first operation The member is connected to the second operating member and can be bent relative to the second operating member.
5. The rotary laundry device of claim 5, wherein the pressing operation portion comprises a first operation member and a second operation member, and the first operation member is connected to the second operation member and can be opposed to the The second operating member is bent.
5. The rotary washing device of claim 5, wherein the plurality of pressing parts are movably connected to the pressing operation part.
5. The rotary laundry device of claim 5, wherein the detaching assembly further comprises a prying member, the prying member includes a prying operation part and connected to the prying operation part and used to resist the A prying part of the driving body.
10. The rotary laundry device of claim 10, wherein the prying portion is a U-shaped structure, and the prying operation portion is connected to a middle part of the U-shaped structure.
The rotary laundry device of claim 1, further comprising a descaling member connected to the connecting member and perpendicular to the connecting member, and the descaling member is located in the inner tank of the washing machine Between the body and an outer tank.
The rotary laundry device of claim 12, wherein the supporting member further comprises two limiting structures, which are respectively used to abut the descaling member and the driving body to restrict the connecting member relative to the supporting member The member is displaced along an axial direction parallel to a rotation axis of the connecting member.
The rotary laundry device according to claim 12, wherein the connecting member comprises a shaft body and two limiting parts, the shaft body rotatably penetrates the supporting member, and the two shaft bodies The ends are respectively connected to the driving body and the descaling member, the two limiting portions are protrudingly provided on the shaft and are located on opposite sides adjacent to the bearing member, and the two limiting portions are used to abut the bearing member to Limiting the axial displacement of the connecting member relative to the bearing member along a rotation axis parallel to the connecting member.
The rotary laundry device of claim 1, wherein the supporting member further comprises a limiting structure for abutting the driving body to restrict the connecting member relative to the supporting member along the parallel direction of the connecting member An axial displacement of a rotating shaft.
2. The rotary laundry device of claim 1, wherein the connecting member comprises a shaft and a limiting portion, the shaft rotatably penetrates the carrier and is connected to the driving body , The limiting portion is protrudingly provided on the shaft body and located adjacent to the bearing member, and the limiting portion is used to abut the bearing member to restrict the connecting member relative to the bearing member along a rotation axis parallel to the connecting member的一axial displacement.
2. The rotary laundry device of claim 1, wherein a gap and a perforation are formed on the supporting member, the connecting member rotatably penetrates the perforation, the gap and the perforation communicate with each other and Extend to an outer edge of the carrier.
17. The rotary laundry device of claim 17, wherein the gap extends to the outer edge of the carrier through one of the plurality of mounting feet.
4. The rotary laundry device of claim 1, wherein the connecting member is detachably connected to the driving body, the connecting member includes an intermediate abutting portion and two elastic engaging portions, and the driving body is formed There is a middle concave portion and two locking slots, the middle abutting portion is used for accommodating the middle concave portion, and the two elastic locking portions are used for locking with the two locking slots.
2. The rotary washing device of claim 1, wherein the connecting member is detachably connected to the driving body, and the driving body is formed with an accommodating groove and an opening communicating with the accommodating groove, the connection One end of the component used to connect the driving body is a T-shaped structure. The T-shaped structure includes two sides extending in opposite directions. The sum of the lengths of the two sides is greater than the length of the opening. It is used to be contained in the containing groove.
The rotary washing device of claim 1, further comprising an elastic member disposed between the supporting member and the inner tank, when the supporting member is detachably installed in the inner part of the washing machine When the groove body is on, the elastic member is subjected to force to produce elastic deformation.
The rotary laundry device of claim 1, further comprising a follower provided on the connecting member, the follower is protrudingly provided with a plurality of driving abutting portions, and the driving body is When the blocking surface is pushed, the plurality of driving abutting portions of the driven member are pushed to drive the connecting member to rotate relative to the inner tank of the washing machine.
4. The rotary washing device of claim 1, further comprising a protective cover at least partially covering the driving body.
The rotary laundry device of claim 1, wherein the weight of the driving body is unevenly distributed.
The rotary washing device of claim 1, wherein the supporting member comprises a first half and a second half, and the first half and the second half are detachably connected to each other When the first half and the second half are attached to each other, a perforation is formed between the first half and the second half for the connecting member to pass through, and the rotary washing device further includes There is a buckle, the buckle includes a first buckle arranged on the first half and a second buckle arranged on the second half, when the first buckle is fastened to the second buckle When the first half and the second half cannot be separated, when the first fastener is not fastened to the second fastener, the first half and the second half can be separated to Allow the connection to be removed.
The rotary laundry device according to claim 1, wherein the supporting member is made of elastic material, and the supporting member includes at least one wall surface of a mounting groove of the inner tank. A suction cup structure and a slot structure for the connecting member to pass through, the slot structure extending in a direction parallel to a rotation axis of the connecting member.
26. The rotary washing device of claim 26, wherein the supporting member further comprises at least one outer edge extension, and when the supporting member is installed on the inner tank of the washing machine, the at least one outer The edge extension part is exposed outside the mounting groove.
26. The rotary laundry device of claim 26, wherein the slot structure comprises a corrugated section or a threaded section, so that a length of the slot structure can be elastically stretched.