Positioning structure for balancing weight of washing machine

Abstract

The utility model discloses a positioning structure for a balancing weight of a washing machine, which belongs to the technical field of positioning structures for balancing weights of washing machines and comprises a middle plate, a bottom block movably abutted against the top of the middle plate, a balancing weight body fixedly connected to the top of the bottom block, and a positioning plate fixedly connected to the bottom of the bottom block. The positioning plate movably abuts against the interior of the middle plate, the interior of the middle plate is provided with a rectangular groove, the interior of the rectangular groove is slidably connected with a second clamping plate, and the second clamping plate is movably clamped in the left side of the middle plate. The balancing weight body is prevented from falling off during high-speed operation of the washing machine, the function of multiple buckles is achieved through cooperation of a square block, a first clamping plate, a first spring and a cuboid, the phenomenon of mistaken touch is prevented, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning structures for washing machine counterweights, in particular to a positioning structure for washing machine counterweights. Background Art

[0002] When the washing machine is running, the motor will rotate rapidly, causing vibration and noise, so it is necessary to add a counterweight to maintain the stability of the washing machine body when it is running.

[0003] Patent document with publication number CN 110387675 A discloses a positioning structure for a counterweight block of a washing machine, wherein a plurality of counterweight blocks in contact with each other are placed in sequence, and adjacent counterweight blocks are provided with mutually matching positioning structures on their respective contacting surfaces to limit the displacement of the counterweight blocks along the contacting surfaces.

[0004] The counterweight block in the above technical solution is not easy to disassemble and will cause wear and tear during long-term use. If it is not replaced in time, the washing machine will not be able to operate normally. Therefore, we propose a positioning structure for the counterweight block of the washing machine to solve this problem. Utility Model Content

[0005] The purpose of the utility model is to provide a positioning structure for a counterweight block of a washing machine to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A positioning structure for a counterweight of a washing machine comprises: a center plate, the top of the center plate is movably abutted against a bottom block, the top of the bottom block is fixedly connected to a counterweight body, the bottom of the bottom block is fixedly connected to a positioning plate, the positioning plate is movably abutted against the inside of the center plate, a rectangular groove is provided inside the center plate, a second clamping plate is slidably connected to the inside of the rectangular groove, and the second clamping plate is movably clamped inside the left side of the center plate.

[0008] Preferably, a vertical plate is fixedly connected to the left side of the second clamping plate, the vertical plate is slidably connected to the inside of the rectangular groove, a connecting plate is fixedly connected to the left side of the vertical plate, a cubic groove is provided inside the middle plate, and the connecting plate is slidably connected to the inside of the cubic groove.

[0009] Preferably, a hollow body is fixedly connected to the left side of the connecting plate, a block is slidably connected to the inside of the hollow body, a first clamping plate is fixedly connected to the top of the block, and the top of the first clamping plate is movably clamped to the top of the inner wall of the cubic groove.

[0010] Preferably, vertical grooves are provided on the left side of the hollow body and the left side of the center plate, a rectangular parallelepiped is fixedly connected to the left side of the block, the rectangular parallelepiped is slidably connected to the inside of the vertical groove, and a circular plate is fixedly connected to the left end of the rectangular parallelepiped.

[0011] Preferably, a partition is fixedly connected to the inside of the hollow body, a first spring is fixedly connected to the top of the partition, the top of the first spring is fixedly connected to the bottom of the block, a third spring is fixedly connected to the left side of the hollow body, and the left side of the third spring is fixedly connected to the left side of the inner wall of the cubic groove.

[0012] Preferably, two guide columns are fixedly connected inside the rectangular groove, and the vertical plate is slidably connected to the outside of the two guide columns.

[0013] Preferably, two second springs are fixedly connected to the left side of the vertical plate, and the left sides of the two second springs are fixedly connected to the left side of the inner wall of the same rectangular groove.

[0014] In the utility model, the positioning structure for the counterweight block of the washing machine drives the rectangular block to move downward by moving the circular plate downward, further causing the block to move downward, further causing the first clamping plate to move downward and release the clamping relationship with the inner wall top of the cubic groove;

[0015] In the utility model, the positioning structure for the counterweight block of the washing machine drives the rectangular block, the hollow body and the connecting plate to move to the left by moving the circular plate to the left, further causing the vertical plate to move to the left, further causing the second clamping plate to move to the left and release the clamping relationship with the left inner part of the middle plate, and further moving the middle plate upwards to replace the counterweight block body;

[0016] The utility model has a reasonable structural design. The positioning function of the counterweight body is realized through the cooperation of the middle plate, the bottom block and the second clamping plate, thereby preventing the counterweight body from falling off during high-speed operation of the washing machine. The function of multiple buckles is realized through the cooperation of the square block, the first clamping plate, the first spring and the rectangular parallelepiped, thereby preventing the occurrence of accidental touch and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a positioning structure for a counterweight block of a washing machine proposed by the utility model;

[0018] Figure 2 This is a cross-sectional structural schematic diagram of a positioning structure for a counterweight block of a washing machine proposed by the utility model;

[0019] Figure 3 for Figure 2 A partial enlarged view of part A;

[0020] Figure 4 for Figure 2 A partial enlarged view of part B.

[0021] In the figure: 1. counterweight body; 2. bottom block; 3. center plate; 4. positioning plate; 5. hollow body; 6. partition; 7. first spring; 8. square; 9. first clamping plate; 10. connecting plate; 11. cuboid; 12. vertical groove; 13. round plate; 14. rectangular groove; 15. guide column; 16. second clamping plate; 17. vertical plate; 18. second spring; 19. cubic groove; 20. third spring. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1-4 A positioning structure for a counterweight block of a washing machine comprises: a middle plate 3, the top of the middle plate 3 is movably abutted with a bottom block 2, the top of the bottom block 2 is fixedly connected with a counterweight block body 1, the bottom of the bottom block 2 is fixedly connected with a positioning plate 4, the positioning plate 4 is movably abutted against the inside of the middle plate 3, a rectangular groove 14 is provided inside the middle plate 3, a second clamping plate 16 is slidably connected inside the rectangular groove 14, and the second clamping plate 16 is movably clamped inside the left side of the middle plate 3.

[0024] In this embodiment, the left side of the second clamping plate 16 is fixedly connected to a vertical plate 17, and the vertical plate 17 is slidably connected to the inside of the rectangular groove 14. The left side of the vertical plate 17 is fixedly connected to a connecting plate 10. A cubic groove 19 is provided inside the middle plate 3, and the connecting plate 10 is slidably connected to the inside of the cubic groove 19. The left side of the vertical plate 17 is fixedly connected to two second springs 18, and the left sides of the two second springs 18 are fixedly connected to the left side of the inner wall of the same rectangular groove 14, thereby realizing the resetting function of the vertical plate 17.

[0025] In this embodiment, a hollow body 5 is fixedly connected to the left side of the connecting plate 10, a block 8 is slidably connected inside the hollow body 5, a first clamping plate 9 is fixedly connected to the top of the block 8, and the top of the first clamping plate 9 is movably clamped on the top of the inner wall of the cubic groove 19, two guide columns 15 are fixedly connected inside the rectangular groove 14, and a vertical plate 17 is slidably connected to the outside of the two guide columns 15, thereby realizing the guiding function of the vertical plate 17.

[0026] In this embodiment, vertical grooves 12 are provided on the left side of the hollow body 5 and the left side of the central plate 3, a rectangular block 11 is fixedly connected to the left side of the block 8, the rectangular block 11 is slidably connected inside the vertical groove 12, and a circular plate 13 is fixedly connected to the left end of the rectangular block 11, thereby realizing a limiting function for the vertical sliding of the rectangular block 11.

[0027] In this embodiment, a partition plate 6 is fixedly connected to the inside of the hollow body 5, a first spring 7 is fixedly connected to the top of the partition plate 6, the top of the first spring 7 is fixedly connected to the bottom of the block 8, a third spring 20 is fixedly connected to the left side of the hollow body 5, and the left side of the third spring 20 is fixedly connected to the left side of the inner wall of the cubic groove 19, thereby realizing the resetting function of the hollow body 5.

[0028] In this embodiment, when in use, the circular plate 13 is moved downward to drive the rectangular block 11 to move downward, further making the block 8 start to move downward, further making the first clamping plate 9 move downward and release the clamping relationship with the inner wall top of the cubic groove 19, further moving the circular plate 13 to the left side to drive the rectangular block 11, the hollow body 5 and the connecting plate 10 to move to the left side, further making the vertical plate 17 move to the left side, further making the second clamping plate 16 move to the left side and release the clamping relationship with the left inner part of the middle plate 3, and further moving the middle plate 3 upward to replace the counterweight body 1. The positioning function of the counterweight body 1 is realized through the cooperation of the middle plate 3, the bottom block 2 and the second clamping plate 16, which prevents the counterweight body 1 from falling off during high-speed operation of the washing machine. The function of multiple buckles is realized through the cooperation of the block 8, the first clamping plate 9, the first spring 7 and the rectangular block 11, which prevents the occurrence of accidental touch and improves practicality.

[0029] The above is a detailed introduction to a positioning structure for a counterweight block of a washing machine provided by the utility model. This article uses specific embodiments to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A positioning structure for a counterweight of a washing machine, characterized in that: include: A center plate (3), wherein the top of the center plate (3) is movably abutted against a bottom block (2), the top of the bottom block (2) is fixedly connected to a counterweight body (1), the bottom of the bottom block (2) is fixedly connected to a positioning plate (4), the positioning plate (4) is movably abutted against the inside of the center plate (3), a rectangular groove (14) is provided inside the center plate (3), a second clamping plate (16) is slidably connected inside the rectangular groove (14), and the second clamping plate (16) is movably clamped inside the left side of the center plate (3).

2. A positioning structure for a counterweight block of a washing machine according to claim 1, characterized in that: A vertical plate (17) is fixedly connected to the left side of the second clamping plate (16), and the vertical plate (17) is slidably connected to the inside of the rectangular groove (14). A connecting plate (10) is fixedly connected to the left side of the vertical plate (17), and a cubic groove (19) is provided inside the middle plate (3), and the connecting plate (10) is slidably connected to the inside of the cubic groove (19).

3. A positioning structure for a counterweight block of a washing machine according to claim 2, characterized in that: A hollow body (5) is fixedly connected to the left side of the connecting plate (10), a block (8) is slidably connected inside the hollow body (5), a first clamping plate (9) is fixedly connected to the top of the block (8), and the top of the first clamping plate (9) is movably clamped to the top of the inner wall of the cubic groove (19).

4. A positioning structure for a counterweight block of a washing machine according to claim 3, characterized in that: The left side of the hollow body (5) and the left side of the middle plate (3) are both provided with a vertical groove (12); the left side of the block (8) is fixedly connected to a rectangular parallelepiped (11); the rectangular parallelepiped (11) is slidably connected to the inside of the vertical groove (12); and the left end of the rectangular parallelepiped (11) is fixedly connected to a circular plate (13).

5. A positioning structure for a counterweight block of a washing machine according to claim 3, characterized in that: A partition (6) is fixedly connected inside the hollow body (5), a first spring (7) is fixedly connected to the top of the partition (6), the top of the first spring (7) is fixedly connected to the bottom of the block (8), a third spring (20) is fixedly connected to the left side of the hollow body (5), and the left side of the third spring (20) is fixedly connected to the left side of the inner wall of the cubic groove (19).

6. A positioning structure for a counterweight of a washing machine according to claim 2, characterized in that: Two guide columns (15) are fixedly connected inside the rectangular groove (14), and the vertical plate (17) is slidably connected to the outside of the two guide columns (15).

7. A positioning structure for a counterweight of a washing machine according to claim 2, characterized in that: Two second springs (18) are fixedly connected to the left side of the vertical plate (17), and the left sides of the two second springs (18) are fixedly connected to the left side of the inner wall of the same rectangular groove (14).

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