Shared washing machine with inner barrel capable of being rapidly detached

Abstract

The utility model relates to the technical field of washing machines, in particular to a shared washing machine with an inner barrel capable of being quickly detached, which comprises a washing machine main body, a base and an inner container barrel, the base is mounted on the inner wall of the bottom of the washing machine main body, and vertical positioning sleeves are respectively arranged at four corners of the upper surface of the base. Inserting columns which are in inserting fit with the positioning sleeves are arranged at four corners of the bottom of the inner container barrel at the upper part respectively; the inner barrel on the upper portion is in elastic inserting fit with the base on the lower portion through the inserting columns at the four corners of the bottom of the inner barrel, when a student cleans clothes, the student only needs to press the original inner barrel downwards and then rapidly pull the inner barrel upwards, the inner barrel can be taken out of the washing machine, the inner barrel of the student can be put into the washing machine conveniently, operation is quite convenient, and the washing machine is simple and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of washing machines, and in particular to a shared washing machine with a quickly detachable inner barrel. Background Art

[0002] Shared washing machines are common in universities, because washing machines are for public use, and many people worry about hygiene issues. Therefore, some universities have introduced "one person, one drum" washing machines, that is, students buy washing machine inner drums and replace them with their own washing machine inner drums when washing their own clothes, which is clean and hygienic.

[0003] The inner drum of the existing washing machines is mostly locked by fastening screws. Such an assembly structure is not conducive to the frequent replacement of the inner drum, which brings inconvenience to students in washing clothes. Therefore, a shared washing machine with a quickly detachable inner drum is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a shared washing machine with a quickly detachable inner drum.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A shared washing machine with a quickly detachable inner barrel comprises a washing machine body, a base and an inner barrel, wherein the base is mounted on the bottom inner wall of the washing machine body, and vertical positioning sleeves are respectively arranged at the four corners of the upper surface of the base, and correspondingly, plug posts are respectively arranged at the four corners of the bottom of the upper inner barrel to keep plugging and matching with the positioning sleeves;

[0007] The positioning sleeve is provided with a slot downwardly from its top surface, a double-section column is arranged at the center of the slot, a retreating sleeve is arranged on the upper column body of the double-section column, and a limiting block is arranged on the top of the double-section column;

[0008] The plug column extends downward into the slot, and a matching hole for accommodating the double-section column is provided inwardly on the bottom surface of the plug column. The inner walls of the matching hole are elastically and slidably connected to the limiting columns on both sides. The limiting columns are radially arranged, and the front end of the limiting columns abuts against the lower surface of the limiting block to form a stable contact.

[0009] In a preferred technical solution, the double-section column is an integrally formed structure of two sections of the column, and the diameter of the lower section of the column is larger than the diameter of the upper section of the column. The retreat sleeve is sleeved on the outside of the upper section of the column and slides up and down along it.

[0010] In a preferred technical solution, the limit block and the retreat sleeve are both hemispherical structures, the upper surface of the limit block is a spherical surface, and the lower surface of the limit block is a plane, which is installed on the top surface of the upper section of the double-section column, and the upper retreat sleeve and the lower limit block are assembled into a whole sphere.

[0011] In a preferred technical solution, the double-section column, the limit block and the retreat sleeve are kept coaxial.

[0012] In a preferred technical solution, the plug column has a sliding hole for radial sliding of the limit column on the hole wall of the bottom matching hole, the outer end of the limit column is designed as a cone end, and a second spring is arranged on the inner end plane of the limit column, and the other end of the second spring is fixed on the inner end wall of the sliding hole.

[0013] In a preferred technical solution, a gasket is placed in the slot, the gasket is sleeved on the outside of the double-section column, a first spring is provided at the bottom of the gasket, and the lower end of the first spring is fixed to the bottom wall of the slot.

[0014] The beneficial effects of the utility model are:

[0015] The inner drum fixing structure proposed in this solution solves the problem that the inner drum of a shared washing machine is inconvenient to disassemble quickly. When washing clothes, students only need to press down the original inner drum and then quickly pull it upward to take the inner drum out of the washing machine, which is convenient for putting in their own inner drum. The operation is very convenient, simple and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall assembly structure of the inner and outer barrels of the shared washing machine proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the inner drum and base assembly structure of the shared washing machine proposed in the utility model;

[0018] Figure 3 for Figure 2 An enlarged view of the structure at point A under the assembly relationship between the base and the inner barrel.

[0019] In the figure: 1. washing machine body; 2. base; 3. inner tank; 4. positioning sleeve; 5. plug-in column; 6. slot; 7. double-section column; 8. limit block; 9. retreat sleeve; 10. first spring; 11. gasket; 12. matching hole; 13. limit column; 14. second spring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] In this embodiment, refer to Figure 1-3 A shared washing machine with a quickly detachable inner barrel comprises a washing machine body 1, a base 2 and an inner barrel 3. The base 2 is mounted on the bottom inner wall of the washing machine body 1. The four corners of the upper surface of the base 2 are respectively provided with vertical positioning sleeves 4. Correspondingly, the four corners of the bottom of the upper inner barrel 3 are respectively provided with plug posts 5 which are plugged in with the positioning sleeves 4.

[0022] The mating relationship between the positioning sleeve 4 of the base 2 and the plug post 5 of the inner tank 3 is specifically described. Figure 3 It can be seen that:

[0023] The positioning sleeve 4 has a slot 6 formed downward from its top surface, and the inserting column 5 extends downward into the slot 6. A double-section column 7 is arranged at the center of the slot 6. A retreating sleeve 9 is slidably sleeved on the upper column body of the double-section column 7, and a limiting block 8 is arranged on the top of the double-section column 7.

[0024] The bottom surface of the plug post 5 is provided with a matching hole 12 for accommodating the double-section post 7. When the plug post 5 is inserted into the corresponding slot 6, the double-section post 7 just extends into the matching hole 12 at the bottom of the plug post 5. The structure of the double-section post 7 needs to be described in detail. Here, the double-section post 7 is an integrally formed structure composed of two column sections, and the diameter of the lower column section is larger than that of the upper column section. The retreat sleeve 9 is sleeved on the outside of the upper column section and slides up and down along the upper column section.

[0025] The inner walls of the matching holes 12 are elastically and slidably connected to the limiting posts 13 . The limiting posts 13 are radially arranged, and the front ends of the limiting posts 13 abut against the lower surface of the limiting block 8 to form a stable contact.

[0026] Regarding the structure of the limiting column 13, Figure 3 As shown, the plug post 5 has a sliding hole for radial sliding of the limit column 13 on the hole wall of the bottom matching hole 12. The outer end of the limit column 13 is designed as a cone end. The inner end plane of the limit column 13 is provided with a second spring 14. The other end of the second spring 14 is fixed on the inner end wall of the sliding hole.

[0027] It is necessary to explain in detail the structure of the limit block 8 and the retreat sleeve 9. Here, the limit block 8 and the retreat sleeve 9 are both hemispherical structures. The upper surface of the limit block 8 is a spherical surface, and the lower surface of the limit block 8 is a plane. The plane is installed on the top surface of the upper column of the double-section column 7, and the upper retreat sleeve 9 and the lower limit block 8 are assembled into a whole sphere.

[0028] It should also be noted that the double-section column 7, the limit block 8 and the retreat sleeve 9 maintain the same axis.

[0029] A gasket 11 is placed in the slot 6. The gasket 11 is sleeved on the outside of the double-section column 7. A first spring 10 is provided at the bottom of the gasket 11. The lower end of the first spring 10 is fixed to the bottom wall of the slot 6. The gasket 11 is used to cushion the upper plug column 5. Since the plug column 5 has a matching hole 12 inwardly provided from the bottom surface, the bottom of the plug column 5 is equivalent to forming a ring. The bottom of the plug column 5 can just be directly placed on the gasket 11 below. The gasket 11 cooperates with the first spring 10 at its bottom to play the role of lifting the plug column 5.

[0030] When installing the inner liner barrel 3, it is only necessary to align the positioning sleeve 4 with the plug post 5 one by one, and then push the inner liner barrel 3 downward, so that the limiting post 13 inside each plug post 5 passes over the limiting block 8 through radial elastic expansion and contraction and is located below the limiting block 8. At this time, the first spring 10 at the bottom cooperates with the gasket 11 to lift the plug post 5, so that the plug post 5 and the limiting post 13 inside the plug post 5 are lifted upward, so that the limiting post 13 is against the limiting block 8 upward to form a stable contact, so that the installation of the inner liner barrel 3 can be realized. A reliable connection relationship is formed between the base 2 and the inner liner barrel 3, which is convenient for subsequent washing of clothes.

[0031] When disassembling the inner liner barrel 3, it is only necessary to press down the inner liner barrel 3 so that the limit column 13 inside each plug column 5 continues to translate downward and passes over the retreat sleeve 9 through radial elastic expansion and contraction and is finally located below the retreat sleeve 9. Then, the upper edge of the inner liner barrel 3 is grasped and quickly pulled out, so that the limit column 13 passes over the retreat sleeve 9 and the limit block 8 in turn and is located above the limit block 8. In this way, a separation is formed between the limit column 13 and the limit block 8, that is, the positioning sleeve 4 and the plug column 5 are relatively separated, and the inner liner barrel 3 can be quickly extracted, and the operation is very convenient.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A shared washing machine with a quickly detachable inner drum, comprising a washing machine body (1), a base (2) and an inner drum (3), wherein the base (2) is mounted on the bottom inner wall of the washing machine body (1), and characterized in that: The four corners of the upper surface of the base (2) are respectively provided with vertical positioning sleeves (4), and correspondingly, the four corners of the bottom of the upper inner tank (3) are respectively provided with plug posts (5) for plugging and matching with the positioning sleeves (4); The positioning sleeve (4) is provided with a slot (6) downwardly formed from its top surface, a double-section column (7) is arranged at the center of the slot (6), a retreating sleeve (9) is slidably sleeved on the upper column body of the double-section column (7), and a limiting block (8) is arranged at the top end of the double-section column (7); The plug post (5) extends downward into the slot (6), and a matching hole (12) for accommodating the double-section post (7) is provided inwardly on the bottom surface of the plug post (5). The inner walls of the matching hole (12) are elastically slidably connected to limit posts (13) on both sides, and the limit posts (13) are radially arranged, and the front ends of the limit posts (13) abut against the lower surface of the limit block (8) to form a stable contact.

2. A shared washing machine with a quickly detachable inner drum according to claim 1, characterized in that: The double-section column (7) is an integrally formed structure consisting of two sections of columns, and the diameter of the lower section of the column is greater than the diameter of the upper section of the column. The retreat sleeve (9) is sleeved on the outside of the upper section of the column and slides up and down along the upper section of the column.

3. A shared washing machine with a quickly detachable inner drum according to claim 2, characterized in that: The limit block (8) and the retreat sleeve (9) are both hemispherical structures. The upper surface of the limit block (8) is a spherical surface, and the lower surface of the limit block (8) is a plane. The plane is installed on the top surface of the upper column of the double column (7). The upper retreat sleeve (9) and the lower limit block (8) are assembled into a whole sphere.

4. A shared washing machine with a quickly detachable inner drum according to claim 3, characterized in that: The double-section column (7), the limit block (8) and the retreating sliding sleeve (9) are kept coaxially.

5. A shared washing machine with a quickly detachable inner drum according to claim 1, characterized in that: The plug post (5) is provided with a sliding hole for radial sliding of a limiting post (13) on the hole wall of the bottom matching hole (12); the outer end of the limiting post (13) is designed as a cone end; the inner end plane of the limiting post (13) is provided with a second spring (14); the other end of the second spring (14) is fixed on the inner end wall of the sliding hole.

6. A shared washing machine with a quickly detachable inner drum according to claim 1, characterized in that: A gasket (11) is placed in the slot (6), and the gasket (11) is sleeved on the outer side of the double-section column (7). A first spring (10) is provided at the bottom of the gasket (11), and the lower end of the first spring (10) is fixed to the bottom wall of the slot (6).

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