Anti-pollution barrel changing set for washing machine

Abstract

The utility model discloses an anti-pollution barrel changing set for a washing machine. The anti-pollution barrel changing set comprises a water containing barrel and an inner barrel which is detachably and rotatably arranged in the water containing barrel. A transmission seat is arranged in the center of the bottom of the water containing barrel, and the top of the transmission seat extends into an inner cavity of the water containing barrel and is connected with the inner barrel through bolts. According to the anti-pollution barrel changing set for the washing machine, through the design of the water containing barrel and the inner barrel, an original inner barrel is replaced, water and washing agents cannot enter the barrel directly connected with the washing machine, pollution is avoided, when the water containing barrel and the inner barrel are cleaned, the water containing barrel and the inner barrel are taken out from the barrel directly connected with the washing machine, and then the inner barrel and the water containing barrel are detached and separated through bolts; and cleaning can be performed.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a contamination-proof drum changing group for a washing machine. Background Art

[0002] Washing machines are common appliances in both homes and businesses that clean clothes by simulating the motion of hand washing. Modern washing machines vary in design and functionality, including semi-automatic and fully automatic types. Fully automatic washing machines can more efficiently complete the washing, rinsing, and spinning processes.

[0003] Traditionally, a washing machine consists of an outer shell, an inner tub, a motor, and a control system. The inner tub is the container for clothes, while the motor drives the inner tub to produce the necessary washing action. Most modern washing machines use a direct drive system, coupling the motor's output shaft directly to the inner tub to reduce energy loss and improve washing efficiency.

[0004] Although current washing machine designs tend to be more efficient and user-friendly, there are still some problems in their use, including:

[0005] Contamination problem: The existing washing tub design (especially the only part directly connected to the washing machine, the water tub and inner tub) is prone to water and detergent residue, which can lead to bacterial and mold contamination between the tubs and is difficult to clean.

[0006] In view of this, we propose a contamination-proof drum changing group for a washing machine to solve this problem. Utility Model Content

[0007] The purpose of the present utility model is to overcome the above problems or at least partially solve the above problems, and to provide a contamination-proof drum changing group for a washing machine.

[0008] To achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a contamination-proof tub changing assembly for a washing machine, comprising a water tub and an inner tub detachably and rotatably arranged in the water tub;

[0009] A transmission seat is provided at the bottom center of the water tub, and the top of the transmission seat extends to the inner cavity of the water tub and is connected to the inner tub by bolts.

[0010] In a preferred embodiment, a concave cavity is provided at the bottom center of the water tub, the transmission seat is located in the concave cavity, an annular ridge is provided at the top of the inner cavity of the concave cavity, an annular groove is provided at the top of the transmission seat corresponding to the annular ridge, and the annular ridge is adapted to be inserted into the annular groove.

[0011] In a preferred embodiment, a second docking plate is provided at the bottom of the transmission base.

[0012] In a preferred embodiment, the upper and lower ends of the transmission seat are respectively provided with a rectangular lower connecting shaft and an upper connecting shaft, the lower connecting shaft is adapted to be inserted tightly into the second docking plate, and the upper connecting shaft is adapted to be inserted into the bottom of the inner barrel.

[0013] Compared with the prior art, the utility model provides a contamination-proof drum changing group for a washing machine. Through the design of a water tub and an inner drum, the original inner drum is replaced. Water and detergent will not enter the drum directly connected to the washing machine, thus avoiding contamination. When cleaning the water tub and the inner drum, they are taken out of the drum directly connected to the washing machine, and then the inner drum and the water tub are disassembled and separated by bolts for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional cross-sectional structure of the utility model;

[0016] Figure 3 for Figure 2 Schematic diagram of the enlarged structure at A in the middle;

[0017] In the figure: 2, water tub; 23, concave cavity; 24, transmission seat; 25, annular ridge; 26, lower connecting shaft; 27, second docking plate; 28, upper connecting shaft; 3, inner barrel; 31, bolt. DETAILED DESCRIPTION

[0018] The present invention will be described in further detail below with reference to the accompanying drawings.

[0019] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this description, those skilled in the art may make creative modifications to the embodiment as needed, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

[0020] The utility model provides a pollution-proof drum changing assembly for a washing machine, which solves the technical problems in the prior art. The overall idea is as follows:

[0021] Example 1:

[0022] See Figure 1 、 Figure 2 、 Figure 3 A contamination-proof drum changing assembly for a washing machine, comprising a water tub 2 and an inner tub 3 detachably and rotatably disposed in the water tub 2;

[0023] A transmission seat 24 is provided at the bottom center of the water tub 2. The top of the transmission seat 24 extends into the inner cavity of the water tub 2 and is connected to the inner tub 3 via bolts 31.

[0024] With such an arrangement, during actual use, the water tub 2 and the inner tub 3 are loaded together into a tub directly connected to the washing machine, and the water tub 2 is isolated between the tub directly connected to the washing machine and the inner tub 3. Water and detergent are in the water tub 2 and will not enter the tub directly connected to the washing machine to cause pollution. When cleaning, the water tub 2 and the inner tub 3 are taken out of the washing machine, and then the inner tub 3 is disassembled from the water tub 2 by the bolts 31 for cleaning. At the same time, the transmission seat 24 is arranged so that it can be used to drive the inner tub 3 to rotate when connected to the drive structure in the washing machine, thereby ensuring normal use.

[0025] In specific implementation, a concave cavity 23 is provided at the bottom center of the water tub 2, and the transmission seat 24 is located in the concave cavity 23. An annular ridge 25 is provided at the top of the inner cavity of the concave cavity 23. An annular groove is provided at the top of the transmission seat 24 corresponding to the annular ridge 25, and the annular ridge 25 is adapted to be inserted into the annular groove. Such an arrangement can make the transmission seat 24 more stable.

[0026] In a specific implementation, a second docking plate 27 is provided at the bottom of the transmission base 24, which can be used to dock and transmit with the output end of the motor on the external washing machine.

[0027] In specific implementation, the upper and lower ends of the transmission seat 24 are respectively provided with a rectangular lower connecting shaft 26 and an upper connecting shaft 28. The lower connecting shaft 26 is adapted to be inserted tightly into the second docking plate 27, and the upper connecting shaft 28 is adapted to be inserted into the bottom of the inner barrel 3. Such a setting can facilitate the transmission between the second docking plate 27, the lower connecting shaft 26, the transmission seat 24, the upper connecting shaft 28 and the inner barrel 3, as well as the disassembly and assembly between them.

[0028] The above description of the embodiments is to facilitate ordinary technicians in this technical field to understand and use the present invention. It is obvious that those familiar with the technology in this field can easily make various modifications to the embodiments and apply the general principles described herein to other embodiments without having to engage in creative work. Therefore, the present invention is not limited to the above embodiments. Improvements and modifications made by those skilled in the art based on the disclosure of the present invention without departing from the scope of the present invention should be within the scope of protection of the present invention.

Claims

1. A contamination-proof drum changing assembly for a washing machine, characterized by: It comprises a water tub (2) and an inner tub (3) which is detachably and rotatably arranged in the water tub (2); A transmission seat (24) is provided at the bottom center of the water tub (2), and the top of the transmission seat (24) extends to the inner cavity of the water tub (2) and is connected to the inner tub (3) via bolts (31).

2. The anti-pollution drum changing assembly for a washing machine according to claim 1, characterized in that: A concave cavity (23) is provided at the center of the bottom of the water storage tub (2), the transmission seat (24) is located in the concave cavity (23), an annular ridge (25) is provided at the top of the inner cavity of the concave cavity (23), an annular chute is provided at the top of the transmission seat (24) at a position corresponding to the annular ridge (25), and the annular ridge (25) is adapted to be inserted into the annular chute.

3. The anti-pollution drum changing assembly for a washing machine according to claim 2, characterized in that: A second docking plate (27) is provided at the bottom of the transmission seat (24).

4. The anti-pollution drum changing assembly for a washing machine according to claim 3, characterized in that: A rectangular lower connecting shaft (26) and an upper connecting shaft (28) are respectively provided at the upper and lower ends of the transmission seat (24); the lower connecting shaft (26) is adapted to be inserted tightly into the second docking plate (27); and the upper connecting shaft (28) is adapted to be inserted into the bottom of the inner barrel (3).

Images