Washing machine driving shaft sleeve piece

Abstract

The utility model discloses a washing machine driving shaft sleeve piece. The washing machine driving shaft sleeve piece comprises a shell and a rotary drum rotationally installed in the shell. A rotating drum is arranged in the shell, a driving assembly is arranged in the shell, the driving assembly extends into the rotating drum and is provided with a cleaning disc, an adjusting assembly is arranged on the side portion of the rotating drum, and the adjusting assembly is matched with the driving assembly through a connecting structure. The cleaning device has the beneficial effects that a driving assembly is arranged in the shell, one end of the driving assembly extends into the rotary drum and is provided with a cleaning disc, an adjusting assembly is arranged on the side portion of the rotary drum, and the adjusting assembly and the driving assembly are matched through a connecting structure; during cleaning, the driving assembly can directly drive the cleaning disc to rotate and clean in the rotary drum; in the spin-drying process, the adjusting assembly is driven to be close to and clamped with the driving assembly, then the driving assembly can drive the cleaning disc and the rotary drum to rotate together for spin-drying treatment, and the spin-drying device is simple in structure, convenient to operate, small in size, suitable and high in practicability.

Description

Technical Field

[0001] The present application relates to the technical field of washing machines, and in particular to a driving shaft kit for a washing machine. Background Art

[0002] A washing machine is a cleaning appliance that uses electrical energy to generate mechanical action to wash clothes. It is widely used in ordinary households. A household washing machine is mainly composed of a cabinet, a washing and dehydration barrel, a transmission and control system, etc. Its washing and dehydration functions are generally achieved through the clutch of the washing machine; and as the market continues to segment, people's demand for washing small pieces of clothing has become more and more prominent, so various mini washing machines specifically for washing small pieces of clothing have also appeared one after another.

[0003] Compared with traditional large washing machines, the traditional clutch structure is complex and bulky, and cannot be well adapted to small washing machines. Therefore, the clutch structure needs to be re-set. If the clutch is proportionally reduced, small precision parts need to be processed, which is difficult to process, thereby increasing the production cost and having low practicality. Therefore, a washing machine drive shaft kit with a relatively simple structure, suitable volume, and cost saving is proposed. Utility Model Content

[0004] One purpose of the present application is to provide a washing machine drive shaft kit with a relatively simple structure, adaptable volume and cost saving.

[0005] To achieve the above objectives, the technical solution adopted in the present application is: a washing machine drive shaft kit, comprising a shell and a drum rotatably installed in the shell; a drive assembly is arranged inside the shell, the drive assembly extends into the drum and is installed with a cleaning disc, an adjustment assembly is arranged on the side of the drum, and the adjustment assembly and the drive assembly are matched through a connecting structure; the adjustment assembly is driven so that the drive assembly drives the adjustment assembly to rotate synchronously, thereby driving the drum and the cleaning disc to rotate together.

[0006] Preferably, at least one limiting groove is provided on the side of the shell, and the adjustment assembly includes an adjustment block arranged in the limiting groove, and an adjustment rod arranged on the side corresponding to the adjustment block; the side of the adjustment rod is slidably matched with the rotating drum, and the adjustment rod and the driving assembly are matched through the connecting structure.

[0007] Preferably, at least one sliding groove is provided at the bottom of the rotating drum, and one end of the adjusting rod is slidably disposed in the corresponding sliding groove.

[0008] Preferably, a rotating block is rotatably provided on the side of the shell, a moving member is provided on the side of the rotating block, and an output end of the moving member is connected to the side of the adjusting block.

[0009] Preferably, the driving assembly includes a servo motor mounted on the side of the shell, and a driving shaft mounted on the output end of the servo motor; the driving shaft extends into the drum and is connected to the cleaning disc.

[0010] Preferably, the connecting structure includes a connecting block arranged on the side of the adjusting rod, and a connecting groove opened on the side of the driving shaft; the connecting block cooperates with the connecting groove; the adjusting rod is suitable for driving the connecting block to extend into the connecting groove, thereby making the adjusting block rotate together with the driving shaft to synchronously drive the rotating drum and the cleaning disc to rotate synchronously.

[0011] Preferably, a protective cover is provided on the side of the shell, and the protective cover is suitable for closing with the shell for protection.

[0012] Preferably, a plurality of long blocks are equidistantly arranged on the side of the cleaning disk.

[0013] Compared with the prior art, the beneficial effects of the present application are: a driving assembly is arranged inside the shell, one end of the driving assembly extends into the drum and is provided with a cleaning disc, an adjusting assembly is arranged on the side of the drum, and the adjusting assembly and the driving assembly are matched with each other through a connecting structure; when cleaning, the driving assembly can directly drive the cleaning disc to rotate in the drum for cleaning; when spinning, the adjusting assembly is driven to make the adjusting assembly approach and engage with the driving assembly, and then the driving assembly can rotate with the cleaning disc and the drum for spinning, which has a simple structure, convenient operation, small size and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 For this utility model Figure 1 Schematic diagram of the cross-sectional structure when the middle cleaning disc rotates for cleaning.

[0016] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0017] Figure 4 For this utility model Figure 2 Schematic diagram of the cross-sectional structure when the middle connecting structure is connected and spun dry.

[0018] In the figure: 1. Shell; 11. Rotating drum; 111. Sliding groove; 12. Cleaning disc; 13. Connecting structure; 131. Connecting block; 132. Connecting groove; 14. Limiting groove; 15. Rotating block; 16. Protective cover; 17. Moving part; 2. Driving assembly; 21. Servo motor; 22. Driving shaft; 3. Adjusting assembly; 31. Adjusting block; 32. Adjusting rod. DETAILED DESCRIPTION

[0019] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0020] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.

[0021] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0022] The terms "including" and "having" and any variations thereof in the specification and claims of the present application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.

[0023] One of the preferred embodiments of the present application is as follows: Figures 1 to 4As shown, a driving shaft kit for a washing machine comprises a housing 1 and a drum 11 rotatably mounted in the housing 1; a driving assembly 2 is fixedly arranged on the housing 1, one end of the driving assembly 2 extends to the inner bottom end of the drum 11 and is mounted with a cleaning disc 12, an adjusting assembly 3 is arranged on the side of the drum 11, and the adjusting assembly 3 and the driving assembly 2 are matched with each other through a connecting structure 13; when washing is performed, the adjusting assembly 3 is fixed with the drum 11 relative to the housing 1, and the cleaning disc 12 is rotated in the drum 11 under the drive of the driving assembly 2 to wash the clothes; when drying is performed, the adjusting assembly 3 is driven, The adjusting component 3 will be close to the driving component 2 and engage with the driving component 2, so that the adjusting component 3, the driving component 2, the drum 11 and the cleaning disc 12 rotate relative to the shell 1, and the driving component 2 will rotate with the cleaning disc 12, and through the engagement of the adjusting component 3 with the driving component 2, the driving component 2 can also rotate with the drum 11, so that the cleaning disc 12 and the drum 11 remain relatively still during rotation, and the clothes in the drum 11 are spun dry, so that it is better to have the cleaning function while also having the drying function, thereby improving the practicality and convenience of the device, and the structure is simple and reasonable.

[0024] In this embodiment, Figure 2 and Figure 4 As shown, it should be known that at least one limiting groove 14 is provided on the side of the shell 1, and the adjustment component 3 includes an adjustment block 31 slidably arranged in the limiting groove 14, and an adjustment rod 32 installed on the side of the adjustment block 31; the side of the adjustment rod 32 is slidably matched with the rotating drum 11, and the side of the adjustment rod 32 is matched with the driving component 2 through the connecting structure 13; when cleaning is performed, the adjustment block 31 is slidably arranged in the limiting groove 14, and the adjustment rod 32 on the adjustment block 31 is not matched with the driving component 2, and the top end of the adjustment rod 32 is slidably matched with the bottom of the rotating drum 11, so when the driving component 2 drives the cleaning disc 12 to rotate, The rotating drum 11 and the adjusting component 3 can remain relatively still between the shell 1, and then the driving component 2 alone drives the cleaning disc 12 to rotate and clean in the rotating drum 11; when spinning, the adjusting block 31 can be fully extended from the limiting groove 14 through the operation of the adjusting component 3, and the movement of the adjusting block 31 can move the adjusting rod 32, and the movement of the adjusting rod 32 can be locked with the driving component 2 through the connecting structure 13, and then when the driving component 2 rotates, it can bring the adjusting component 3, the rotating drum 11 and the cleaning disc 12 to rotate synchronously, so that the rotating drum 11 can perform a spin-drying operation, thereby facilitating better improvement of the practicality and reliability of the device.

[0025] In this embodiment, Figure 2 and Figure 3As shown, it should be known that in order to better enable the adjustment assembly 3 to cooperate with the drum 11, at least one sliding groove 111 is opened at the bottom of the drum 11, and one end of the adjustment rod 32 is slidably set in the corresponding sliding groove 111, so that the drum 11 can be better cooperated through the adjustment rod 32.

[0026] In this embodiment, Figures 2 to 4 As shown, it can be understood that a rotating block 15 is rotatably arranged on the side of the shell 1, and a moving member 17 is arranged on the side of the rotating block 15, and the output end of the moving member 17 is connected to the side of the adjusting block 31; when spinning, the moving member 17 operates to pull the adjusting block 31 to slide on the side of the rotating block 15 until it is fully extended out of the limiting groove 14, and then the adjusting block 31 completely slides on the rotating block 15. At this time, the sliding of the adjusting block 31 can be engaged and locked with the driving assembly 2 through the connecting structure 13 with the adjusting rod 32, so that the adjusting block 31 can rotate and spin together with the driving assembly 2 with the rotating drum 11.

[0027] It should be known that the moving part 17 is a telescopic driving mechanism such as an electric telescopic rod or a hydraulic cylinder, the output end of the electric telescopic rod or the hydraulic cylinder is connected to the side of the adjustment block 31, and the electric telescopic rod is electrically connected to the controller of the washing machine; and then when the spin-drying state is in progress, the controller controls the electric telescopic rod to pull the adjustment block 31 completely out of the limit groove 14, so that the adjustment block 31 and the drum 11 are driven by the driving assembly 2, and rotate synchronously with the washing disc 12 to spin dry the clothes.

[0028] In this embodiment, Figure 2 and Figure 4 As shown, the driving assembly 2 includes a servo motor 21 arranged at the bottom of the shell 1, and a driving shaft 22 installed at the output end of the servo motor 21; one end of the driving shaft 22 extends into the drum 11 and is connected to the cleaning disc 12; then, when the servo motor 21 rotates, the driving shaft 22 can be rotated, and the driving shaft 22 can rotate with the cleaning disc 12 in the drum 11 to wash clothes. The structure is simple, the design is reasonable, and the practicability is high.

[0029] In this embodiment, Figures 2 to 4As shown, the connecting structure 13 includes a connecting block 131 installed on the side of the adjusting rod 32, and a connecting groove 132 provided on the side of the driving shaft 22; the connecting block 131 cooperates with the connecting groove 132; when the spin-drying operation is performed, the moving member 17 can drive the adjusting block 31 to completely extend out of the limiting groove 14, and then when the adjusting block 31 moves, it can move with the adjusting rod 32, and the movement of the adjusting rod 32 can drive the connecting block 131 to move to the connecting groove 132 of the driving shaft 22 for engagement and locking, so that the adjusting block 31 and the driving shaft 22 are locked, so that the rotating block 15, the adjusting block 31, the drum 11 and the cleaning disc 12 are all kept consistent. The servo motor 21 rotates to drive the driving shaft 22 to rotate. The driving shaft 22 can rotate with the adjusting block 31 and the rotating block 15. The adjusting block 31 can rotate with the drum 11. The driving shaft 22 can also drive the cleaning disc 12 to rotate together. When the servo motor 21 rotates, the cleaning disc 12 and the drum 11 can rotate synchronously, so that the spin-drying operation can be performed.

[0030] In this embodiment, Figure 1 and Figure 2 As shown, it should be known that a protective cover 16 is provided on the side of the shell 1, and the protective cover 16 is rotatably provided on one side of the shell 1, and then the opening of the drum 11 is closed by the protective cover 16, thereby improving the safety of the drum 11 during operation, thereby improving the practicality and safety of the device.

[0031] In this embodiment, Figure 2 and Figure 4 As shown, it can be understood that in order to better carry out cleaning and improve the efficiency and cleanliness of cleaning, a plurality of long blocks are equidistantly arranged on the side of the cleaning tray 12. By providing a plurality of long blocks, the clothes can be better cleaned by the long blocks, thereby improving the cleanliness of the clothes.

[0032] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.

Claims

1. A washing machine drive shaft kit, characterized in that: It comprises a shell and a drum rotatably installed in the shell; a driving assembly is arranged inside the shell, the driving assembly extends into the drum and is installed with a cleaning disc, an adjusting assembly is arranged on the side of the drum, and the adjusting assembly cooperates with the driving assembly through a connecting structure; the adjusting assembly is driven so that the driving assembly drives the adjusting assembly to rotate synchronously, thereby driving the drum and the cleaning disc to rotate together.

2. The driving shaft kit for a washing machine according to claim 1, characterized in that: At least one limiting groove is provided on the side of the shell, and the adjustment assembly includes an adjustment block arranged in the limiting groove, and an adjustment rod arranged on the side corresponding to the adjustment block; the side of the adjustment rod is slidably matched with the rotating drum, and the adjustment rod and the driving assembly are matched through the connecting structure.

3. The driving shaft kit for a washing machine according to claim 2, characterized in that: At least one sliding groove is provided at the bottom of the rotating drum, and one end of the adjusting rod is slidably arranged in the corresponding sliding groove.

4. The driving shaft kit for a washing machine according to claim 2, characterized in that: A rotating block is rotatably arranged on the side of the shell, a moving piece is arranged on the side of the rotating block, and an output end of the moving piece is connected to the side of the regulating block.

5. The driving shaft kit for a washing machine according to claim 2, characterized in that: The driving assembly includes a servo motor installed on the side of the shell, and a driving shaft installed on the output end of the servo motor; the driving shaft extends into the drum and is connected and matched with the cleaning disc.

6. The driving shaft kit for a washing machine according to claim 5, characterized in that: The connecting structure includes a connecting block arranged on the side of the adjusting rod, and a connecting groove opened on the side of the driving shaft; the connecting block cooperates with the connecting groove; the adjusting rod is suitable for driving the connecting block to extend into the connecting groove, thereby making the adjusting block rotate together with the driving shaft to synchronously drive the rotating drum and the cleaning disc to rotate synchronously.

7. The driving shaft kit for a washing machine according to claim 1, characterized in that: A protection cover is provided on the side of the shell, and the protection cover is suitable for closing with the shell for protection.

8. The driving shaft kit for a washing machine according to claim 1, characterized in that: A plurality of long blocks are equidistantly arranged on the side of the cleaning disk.

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