Stabilizing mechanism of dewatering barrel shaft disc

Abstract

The utility model belongs to the related technical field of washing machines, and particularly relates to a stabilizing mechanism of a dewatering barrel shaft disc, which comprises a barrel body, a rotating disc rotatably arranged in the barrel body, a driving motor arranged at the bottom of the barrel body and used for driving the rotating disc to rotate, an anti-skidding groove arranged at the bottom of the rotating disc, and a detachable fixing ring arranged on the inner wall of the barrel body below the anti-skidding groove. A plurality of elastic arc plates are evenly arranged on the inner circle face of the fixing ring in the circumferential direction, one ends of the tops of the elastic arc plates are connected with an annular plate, a rotating frame is arranged on one side of the annular plate, and a plurality of rotating wheels are rotatably arranged in the rotating frame. The bottom of the rotary table can be supported at multiple points while the connecting shaft rapidly completes rotation of the rotary table, vibration generated during spin-drying of the rotary table can be effectively absorbed, the stability of the rotary table during working is effectively improved, and the spin-drying efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to washing machines, and particularly relates to a stabilizing mechanism for a spin-drying barrel shaft disc. Background Art

[0002] Spin-drying is a function of a washing machine, also known as dehydration. It mainly uses the centrifugal force of the high-speed rotation of the spin barrel to remove some of the moisture from the clothes. Spin-drying is not the same as drying. Drying can completely evaporate the moisture on the clothes, while spin-drying can only remove part of the moisture. A shaft disk is usually installed at the bottom of the spin barrel used for dehydration in a washing machine or dehydrator. The spin barrel shaft disk includes a disk body and a shaft body connected to the disk body.

[0003] For example, patent application No. CN202020743478.4 discloses a washing machine dehydration barrel shaft disk, comprising a rotating disk, a plurality of groups of positioning grooves are fixedly connected to the upper end of the rotating disk at equal distances, three groups of give way grooves are opened on the outer surface of the rotating disk, a reinforcing folded edge is fixedly connected to the middle of the outer surface of the rotating disk away from the give way grooves, a reinforcing plate is fixedly connected to the middle of the upper end of the rotating disk, a plurality of groups of fixing holes are opened on the outer surface of the upper end of the reinforcing plate at equal distances, a stabilizing device is fixedly connected to the middle of the upper end of the reinforcing plate, a plurality of groups of stabilizing blocks are fixedly connected to the outer surface of the stabilizing device, a transmission device is inserted and connected to the middle of the upper end of the stabilizing device, and the lower end of the transmission device passes through the middle of the upper end of the stabilizing device and extends to the middle of the lower end of the rotating disk, and is fixedly connected to the middle of the lower end of the rotating disk.

[0004] The existing spin bucket shaft disk is provided with a stabilizing device so that the transmission device can rotate it stably, thereby improving the dehydration quality of the spin bucket. However, there are still certain deficiencies when the existing transmission device is used in conjunction with it: the bottom of the existing rotating disk is supported and rotated only by a rotating shaft, and the bottom lacks a structure that can reinforce and support it. During washing and drying, if the clothes are piled to one side, it is easy to shake during rotation. After long-term use, the service life of the internal transmission device is seriously reduced, making the washing machine unusable. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a stabilizing mechanism for a spin bucket shaft disk. The utility model arranges an elastic arc plate, an annular plate, a rotating wheel, and a rotating bead so that the connecting shaft can quickly complete the rotation of the turntable while the bottom of the turntable can be supported at multiple points, so that the vibration generated when the turntable is spinning can be effectively absorbed, thereby effectively improving the stability of the turntable when working and improving the spinning efficiency.

[0006] To achieve the above object, the present utility model provides the following technical solution: A stability mechanism for a dehydrating bucket shaft disc, including a cylinder body and a turntable. The turntable is rotatably arranged inside the cylinder body. A driving motor for driving the turntable to rotate is arranged at the bottom of the cylinder body. Anti-slip grooves are arranged at the bottom of the turntable. A detachable fixing ring is arranged on the inner wall of the cylinder body below the anti-slip grooves. A plurality of elastic arc plates are uniformly arranged along the circumferential direction on the inner circular surface of the fixing ring. One end of the top of the plurality of elastic arc plates is connected to form an annular plate. A rotating frame is arranged on one side of the annular plate. A plurality of rotating wheels are rotatably arranged inside the rotating frame. The outer circular surface of the rotating wheels abuts against the inner end surface of the annular groove. The arrangement of the rotating wheels enables the bottom of the turntable to be supported at multiple points when the turntable rotates rapidly, improving the rotation stability.

[0007] Preferably, a driving connecting pipe is arranged at the output end of the driving motor. One end of a connecting shaft is arranged inside the driving connecting pipe. The other end of the connecting shaft is connected to a fixed flange seat. The top of the fixed flange seat is fixedly connected to the turntable. The arrangements of the fixed flange seat and the driving connecting pipe enable the turntable to be driven to rotate smoothly.

[0008] Preferably, a shock-absorbing plate is arranged on the end surface of the annular plate. A plurality of rotating beads are uniformly and rotatably arranged along the circumferential direction on the end surface of the shock-absorbing plate. The outer arc surface of each rotating bead can contact the annular groove. The arrangements of the shock-absorbing plate and the rotating beads improve the support range and shock-absorbing area for the turntable, effectively improving the stability of the turntable during rotation.

[0009] Preferably, an elastic connecting rod is connected between each elastic arc plate and the fixing ring. The arrangement of the elastic connecting rod improves the elastic support and shock-absorbing efficiency of the elastic arc plate.

[0010] Preferably, a filter cloth is arranged between the plurality of elastic arc plates. The arrangement of the filter cloth can prevent dirt from falling onto the driving motor and the outside of the connecting shaft.

[0011] Preferably, a connecting disc is arranged outside the connecting shaft. The connecting disc and the driving connecting pipe are connected by a plurality of screws. A buffer pad is arranged between the connecting disc and the driving connecting pipe. The arrangement of the buffer pad enables the vibration generated when the driving connecting pipe transmits torque pressure to be absorbed, improving the stability of the connecting shaft during rotation.

[0012] Preferably, a plurality of anti-slip grooves are arranged on the outer circular surface of each rotating wheel. The arrangement of the anti-slip grooves improves the anti-slip effect of the rotating wheels and avoids slipping.

[0013] In summary, compared with the prior art, the beneficial effects of this solution are:

[0014] The utility model enables the connecting shaft to quickly complete the rotation of the turntable while the bottom of the turntable can be supported over a large area formed by multiple rotating points through the elastic arc plate, the annular plate, the shock-absorbing plate and the rotating wheel, etc., so that the vibration generated during the dehydration of the turntable can be transmitted downward and absorbed, reducing the vibration noise and improving the stability of the turntable during operation, effectively improving the dehydration efficiency and the actual use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 is a top view of the overall structure of the utility model;

[0017] Figure 3 is a schematic cross-sectional structure diagram at A-A of the utility model;

[0018] Figure 4 is an enlarged structure diagram of B of the utility model;

[0019] Figure 5 is a schematic structure diagram of some parts of the utility model Figure 1 ;

[0020] Figure 6 is a schematic structure diagram of some parts of the utility model Figure 2 ;

[0021] Figure 7 is an enlarged structure diagram of C of the utility model; DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the utility model. Embodiment 1:

[0023] Refer to Figures 1-7 , a stable mechanism for a dehydrator shaft disc, including a cylinder body 31, a turntable 32, a turntable 32 is rotatably arranged in the cylinder body 31, a driving motor 33 for driving the turntable 32 to rotate is arranged at the bottom of the cylinder body 31, an anti-slip groove 47 is arranged at the bottom of the turntable 32, a detachable fixing ring 36 is arranged on the inner wall of the cylinder body 31 below the anti-slip groove 47, a plurality of elastic arc plates 38 are uniformly arranged along the circumferential direction on the inner circular surface of the fixing ring 36, one end of the top of the plurality of elastic arc plates 38 is connected with an annular plate 41, a rotating frame 45 is arranged on one side of the annular plate 41, a plurality of rotating wheels 46 are rotatably arranged in the rotating frame 45, and the outer circular surface of the rotating wheel 46 abuts against the inner end surface of the annular groove 42.

[0024] The output end of the drive motor 33 can drive the turntable 32 to rotate, thereby completing the work of dehydrating clothes. During the rotation of the turntable 32, the turntable 32 will drive the annular groove 42 to rotate outside multiple rotating wheels 46. The rotating wheels 46 are made of elastic material, and the outer circular surface abuts against the inner end surface of the annular groove 42. When the annular groove 42 is driven to rotate, it will rotate along multiple rotating wheels 46, causing the rotating wheels 46 to also rotate accordingly. At this time, if there is a certain vibration above the turntable 32 due to the shaking of the clothes, the rotating wheels 46 can absorb a certain amount of vibration, enabling the turntable 32 to rotate stably.

[0025] If the vibration of the turntable 32 intensifies, the rotating wheels 46 will transfer the vibration pressure to the elastic arc plates 38, and multiple elastic arc plates 38 that bend outward will absorb the vibration simultaneously. The multiple elastic arc plates 38 are made of elastic material, and the bent state can better withstand and absorb vibration, improving the damping effect. In the above relationship, the multiple elastic arc plates 38 and the rotating wheels 46 are arranged, which is similar to evenly forming multiple supporting points at the outer periphery of the bottom of the turntable 32, effectively ensuring the stable rotation of the turntable 32.

[0026] Reference Figures 3-5 One end of the connecting shaft 34 is arranged inside the driving connecting pipe 40, and the other end of the connecting shaft 34 is connected with a fixed flange seat 35. The top of the fixed flange seat 35 is fixedly connected with the turntable 32.

[0027] When the turntable 32 needs to rotate, the output end of the drive motor 33 can drive the driving connecting pipe 40 to rotate, thereby driving the connecting shaft 34 inside the driving connecting pipe 40 to rotate, and then driving the fixed flange seat 35 and the turntable 32 at the top of the connecting shaft 34 to rotate, thereby completing the dehydration treatment of the clothes. In this relationship, the specific connection and fixing structure of the fixed flange seat 35 and the driving connecting pipe 40 to the connecting shaft 34 is prior art and will not be elaborated in detail in this article.

[0028] Reference Figure 4 An absorbent shock plate 43 is arranged on the end surface of the annular plate 41, and a plurality of rotating beads 44 are evenly rotatably arranged along the circumferential direction on the end surface of the absorbent shock plate 43. The outer arc surface of each rotating bead 44 can contact the annular groove 42.

[0029] When the turntable 32 drives the annular groove 42 to rotate, a plurality of rotating beads 44 will also rotate along the bottom of the annular groove 42. The overall cross-section length of the annular plate 41 is longer than the cross-section length of the rotating frame 45. Cooperating with the absorbent shock plate 43 effectively extends the supporting distance for the bottom of the turntable 32, and at the same time effectively improves the shock absorption and energy absorption effect on the turntable 32, enabling the turntable 32 to rotate more stably.

[0030] Reference Figure 4 A plurality of anti-slip grooves 47 are arranged on the outer circular surface of each rotating wheel 46.

[0031] The provision of the anti-skid groove 47 can prevent the rotating wheel 46 from accidentally slipping, so that the outer portion of the rotating disk 32 can be effectively supported.

[0032] refer to Figure 5 An elastic connecting rod 39 is connected between each elastic arc plate 38 and the fixing ring 36 .

[0033] The elastic arc plate 38 will bend downward when subjected to force. The setting of the elastic connecting rod 39 can pull the elastic arc plate 38 to prevent it from bending excessively downward, so that the elastic supporting force of the elastic arc plate 38 is improved and the rotation stability of the turntable 32 is guaranteed.

[0034] refer to Figure 7 A connecting disk 37 is disposed outside the connecting shaft 34 , and the connecting disk 37 is connected to the driving connecting pipe 40 by a plurality of screws, and a buffer pad 49 is disposed between the connecting disk 37 and the driving connecting pipe 40 .

[0035] The connecting disk 37 is pressed as a whole onto the end face of the driving connecting tube 40. Before the connecting disk 37 and the driving connecting tube 40 are connected by multiple screws, a buffer pad 49 needs to be placed between the connecting disk 37 and the driving connecting tube 40. This arrangement allows the vibration transmitted upward by the driving motor 33 or the vibration transmitted downward by the rotation of the turntable 32 to be absorbed here when the driving connecting tube 40 transmits torque upward, thereby avoiding excessive shaking of the turntable 32 and increasing the service life of the driving motor 33. Embodiment 2:

[0036] On the basis of or different from the first embodiment, reference Figures 5-6 A filter cloth 48 is arranged between the plurality of elastic arc plates 38 .

[0037] The filter cloth 48 is surrounded in the area between the turntable 32 and the cylinder 31 to prevent dust and dirt from falling under the turntable 32 and ensure the stable operation of the drive motor 33.

[0038] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0039] It should be noted that the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, such that a commodity or system comprising a series of elements not only includes those elements but also other elements not expressly listed, or elements inherent to such commodity or system. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the commodity or system comprising said element.

[0040] The above description shows and describes several preferred embodiments of the present application. However, as previously mentioned, it should be understood that the present application is not limited to the forms disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be changed within the scope of the application concept described herein through the above teachings or the techniques or knowledge in the relevant field. Any changes and variations made by those skilled in the art without departing from the spirit and scope of the present application shall fall within the protection scope of the appended claims of the present application.

Claims

1. A stabilizing mechanism for a dehydrating barrel shaft disc, comprising a cylinder body (31) and a rotating disc (32), characterized in that, A turntable (32) is rotatably arranged inside the cylinder body (31). A driving motor (33) is arranged at the bottom of the cylinder body (31). Anti-slip grooves (47) are arranged at the bottom of the turntable (32). A detachable fixing ring (36) is arranged on the inner wall of the cylinder body (31) below the anti-slip grooves (47). A plurality of elastic arc plates (38) are arranged on the inner circular surface of the fixing ring (36). One end of the top of the plurality of elastic arc plates (38) is connected with an annular plate (41). A rotating frame (45) is arranged on one side of the annular plate (41). A plurality of rotating wheels (46) are rotatably arranged inside the rotating frame (45). The outer circular surface of the rotating wheel (46) abuts against the inner end surface of the annular groove (42).

2. The stabilizing mechanism of a dehydrating tub axle disc according to claim 1, characterized in that, One end of a connecting shaft (34) is arranged inside a driving connecting pipe (40) at the output end of the driving motor (33). The other end of the connecting shaft (34) is connected with a fixed flange seat (35). The top of the fixed flange seat (35) is fixedly connected with the turntable (32).

3. The stabilizing mechanism of a dehydrating tub shaft disc according to claim 1, characterized in that, A shock-absorbing plate (43) is arranged on the end surface of the annular plate (41). A plurality of rotating beads (44) are arranged on the end surface of the shock-absorbing plate (43). The outer arc surface of each rotating bead (44) can contact with the annular groove (42).

4. The stabilizing mechanism of a dehydrating tub shaft disc according to claim 1, characterized in that, An elastic connecting rod (39) is connected between each elastic arc plate (38) and the fixing ring (36).

5. The stabilizing mechanism of a dehydrating tub shaft disc according to claim 4, characterized in that, A filter cloth (48) is arranged between the plurality of elastic arc plates (38).

6. The stabilizing mechanism of a dehydrating tub axle disc according to claim 2, characterized in that, A connecting disc (37) is arranged outside the connecting shaft (34). A buffer pad (49) is arranged between the connecting disc (37) and the driving connecting pipe (40).

7. The stabilizing mechanism of a dehydrator barrel shaft disc according to claim 1, characterized in that, A plurality of anti-slip grooves (47) are arranged on the outer circular surface of each rotating wheel (46).

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