Washing machine balancing weight with adjustable balancing weight

Abstract

The utility model discloses a washing machine balancing weight with an adjustable balancing weight, which belongs to the technical field of washing machine balancing weights, and comprises a balancing weight, a weight adjusting box arranged on the inner side of the balancing weight, a second plate and a first plate fixedly connected to the inner side of the balancing weight, a disc rotatably connected to the inner side of the first plate, a plurality of small cylinders integrally formed on the inner side of the disc, and a plurality of second plates fixedly connected to the inner side of the first plate. First connecting rods are rotatably connected to the outer sides of the multiple small cylinders, sliding blocks are rotatably connected to the other ends of the multiple first connecting rods, clamping blocks are fixedly connected to the tops of the multiple sliding blocks, sliding holes matched with the multiple sliding blocks are formed in the top of the second plate, the outer sides of the multiple sliding blocks are slidably connected into the corresponding sliding holes, and clamping blocks are fixedly connected to the tops of the multiple sliding blocks. The weight adjusting box is reasonable in structural design, the weight adjusting box can be clamped in multiple directions through cooperation of the hand rotating wheel, the rotating shaft, the worm, the disc, the sliding block, the first connecting rod and the clamping block, and therefore the weight adjusting box is more stable, and the washing machine can work conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of washing machine counterweights, in particular to a washing machine counterweight with adjustable counterweight. Background Art

[0002] A counterweight is provided inside the washing machine to give the washing machine a certain weight, so as to reduce the vibration and shaking of the washing machine during operation and ensure its stability and balance. The patent document with publication number CN 213804474 U discloses a counterweight with adjustable weight for washing machine, which comprises a fixed base and a shell. A groove is provided on the upper end surface of the fixed base, a water outlet is provided on the side wall of the groove, a counterweight is inserted into the groove, a fixing mechanism for fixing the counterweight is provided in the groove, the upper end of the counterweight is fixedly connected to a fixing frame, and a first adjusting mechanism for adjusting the weight of the counterweight is provided inside the fixing frame.

[0003] In the above technical solution, the counterweight block is simply clamped in two directions. When the washing machine starts working, the counterweight block may shake violently due to unstable clamping, thereby affecting the operation of the washing machine. Therefore, we propose a washing machine counterweight block with adjustable counterweight to solve this problem. Utility Model Content

[0004] The utility model aims to provide a washing machine counterweight with adjustable counterweight to solve the problems raised in the above-mentioned background technology.

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

[0006] A washing machine counterweight with adjustable counterweight comprises: a counterweight, a weight adjustment box is arranged on the inner side of the counterweight, a No. 2 plate and a No. 1 plate are fixedly connected to the inner side of the counterweight, a disc is rotatably connected to the inner side of the No. 1 plate, a plurality of small cylinders are integrally formed on the inner side of the disc, a No. 1 connecting rod is rotatably connected to the outer sides of the plurality of small cylinders, a sliding block is rotatably connected to the other ends of the plurality of No. 1 connecting rods, a clamping block is fixedly connected to the tops of the plurality of sliding blocks, a sliding hole matching with the plurality of sliding blocks is provided on the top of the No. 2 plate, the outer sides of the plurality of sliding blocks are slidably connected in the corresponding sliding holes, a clamping block is fixedly connected to the tops of the plurality of sliding blocks, one side of the plurality of clamping blocks is movably abutted against the outer side of the same weight adjustment box, and a plurality of weight blocks are arranged on the inner side of the weight adjustment box.

[0007] Preferably, the right side of plate No. 1 and plate No. 2 are integrally formed with the same rectangular block, the inner wall of the front side of the counterweight block is rotatably connected to a rotating shaft, the front side of the rotating shaft is fixedly connected to a hand wheel, the outer side of the rotating shaft is fixedly connected to a worm, the outer side of the worm is meshed with a worm wheel, the inner side of the worm wheel is fixedly connected to a screw, the bottom of plate No. 1 is fixedly connected to a protection box, the outer side of the screw is rotatably connected to the left and right sides of the protection box, two springs are fixedly connected to the front side of the hand wheel, the inner side of the hand wheel is slidably connected to a clamping column, the front side of the clamping column is integrally formed with a shifting block, the other ends of the two springs are fixedly connected to the rear side of the same shifting block, the front side of the counterweight block is fixedly connected to a plurality of sockets, and the outer sides of the clamping columns are movably inserted into the corresponding sockets.

[0008] Preferably, a horizontal bar is fixedly connected between the left and right sides of the protection box, a moving block is threadedly connected to the outer side of the screw rod, a No. 2 connecting rod is rotatably connected to the top of the moving block, the other end of the No. 2 connecting rod is rotatably connected to the bottom of the disc, a small block is integrally formed at the bottom of the moving block, and the inner side of the small block is slidably connected to the outer side of the horizontal bar.

[0009] Preferably, a small clamping block is integrally formed on one side of the plurality of clamping blocks, and a same top cover is movably plugged into the outer sides of the plurality of small clamping blocks, and a flat plate is threadedly connected to the top of the counterweight block via bolts.

[0010] Preferably, a plurality of protrusions are integrally formed on the bottom of the second plate, and the bottoms of the plurality of protrusions are fixedly connected to the top of the same first plate.

[0011] Preferably, a bracket is rotatably connected to the outer side of the rotating shaft, and the left side of the bracket is fixedly connected to the right side of the rectangular block.

[0012] In the utility model, the weight-adjustable washing machine weight block is configured to rotate the screw by toggling the toggle block and rotating the hand wheel, thereby causing the moving block to move in the horizontal direction, causing the second connecting rod to start rotating, thereby causing the disc to rotate, and the first connecting rod to rotate due to the rotation of the disc;

[0013] In the utility model, the weight-adjustable washing machine weight block, when the No. 1 connecting rod is rotated, the clamping block begins to clamp the weight adjustment box. When the clamping is completed, the clamping column is plugged into the corresponding socket, and the weight adjustment box is clamped.

[0014] The utility model has a reasonable structural design. Through the cooperation among the hand wheel, the rotating shaft, the worm, the disc, the slider, the No. 1 connecting rod and the clamping block, the weight adjustment box can be clamped from multiple directions, thereby becoming more stable and facilitating the operation of the washing machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a structural schematic diagram of a washing machine counterweight with adjustable counterweight proposed by the utility model;

[0016] Figure 2 This is a schematic cross-sectional view of a washing machine counterweight with adjustable counterweight proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the water pump and weight adjustment box proposed by the utility model;

[0018] Figure 4 This is a schematic diagram of the No. 2 connecting rod and horizontal bar structure proposed by the utility model;

[0019] Figure 5 for Figure 1 A partial enlargement of Figure 1;

[0020] Figure 6 This is a schematic diagram of the top cover and clamping block structure proposed by the utility model.

[0021] In the figure: 1. counterweight; 2. plate No. 1; 3. plate No. 2; 4. slider; 5. clamping block; 6. weight adjustment box; 7. connecting rod No. 1; 8. disc; 9. weight block; 10. top cover; 11. flat plate; 12. hand wheel; 13. rotating shaft; 14. worm; 15. worm gear; 16. screw; 17. bracket; 18. protective box; 19. horizontal bar; 20. moving block; 21. connecting rod No. 2; 22. clamping column; 23. spring; 24. socket. 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 1-6 A counterweight block for a washing machine with adjustable counterweight comprises: a counterweight block 1, a weight adjustment box 6 is arranged on the inner side of the counterweight block 1, a No. 2 plate 3 and a No. 1 plate 2 are fixedly connected to the inner side of the counterweight block 1, a disc 8 is rotatably connected to the inner side of the No. 1 plate 2, a plurality of small cylinders are integrally formed on the inner side of the disc 8, a No. 1 connecting rod 7 is rotatably connected to the outer sides of the plurality of small cylinders, a slider 4 is rotatably connected to the other ends of the plurality of No. 1 connecting rods 7, a clamping block 5 is fixedly connected to the top of the plurality of sliders 4, a sliding hole matching with the plurality of sliders 4 is opened on the top of the No. 2 plate 3, the outer sides of the plurality of sliders 4 are slidably connected in the corresponding sliding holes, a clamping block 5 is fixedly connected to the top of the plurality of sliders 4, one side of the plurality of clamping blocks 5 is movably abutted against the outer side of the same weight adjustment box 6, and a plurality of weight blocks 9 are arranged on the inner side of the weight adjustment box 6.

[0024] In this embodiment, the No. 1 plate 2 and the No. 2 plate 3 are integrally formed with the same rectangular block on the right side, the front inner wall of the counterweight block 1 is rotatably connected to the rotating shaft 13, the front side of the rotating shaft 13 is fixedly connected to the hand wheel 12, the outer side of the rotating shaft 13 is fixedly connected to the worm 14, the outer side of the worm 14 is meshed with a worm wheel 15, the inner side of the worm wheel 15 is fixedly connected to the screw 16, the bottom of the No. 1 plate 2 is fixedly connected to the protection box 18, the outer side of the screw 16 is rotatably connected to the left and right sides of the protection box 18, the front side of the hand wheel 12 is fixedly connected to two springs 23, the inner side of the hand wheel 12 is slidably connected to a card column 22, and the front of the card column 22 A shift block is integrally formed on the side, the other ends of the two springs 23 are fixedly connected to the rear side of the same shift block, a plurality of sockets 24 are fixedly connected to the front side of the counterweight block 1, the outer side of the card column 22 is movably inserted in the corresponding socket 24, a horizontal bar 19 is fixedly connected between the left and right sides of the protection box 18, a moving block 20 is threadedly connected to the outer side of the screw 16, the top of the moving block 20 is rotatably connected to a No. 2 connecting rod 21, and the other end of the No. 2 connecting rod 21 is rotatably connected to the bottom of the disc 8, a small block is integrally formed at the bottom of the moving block 20, and the inner side of the small block is slidably connected to the outer side of the horizontal bar 19, so as to facilitate the stable movement of the moving block 20.

[0025] In this embodiment, a small clamping block is integrally formed on one side of multiple clamping blocks 5, and the same top cover 10 is movably inserted on the outside of multiple small clamping blocks, a flat plate 11 is threadedly connected to the top of the counterweight block 1 by bolts, a plurality of protrusions are integrally formed on the bottom of the second plate 3, and the bottoms of the multiple protrusions are fixedly connected to the same top of the first plate 2, a bracket 17 is rotatably connected to the outside of the rotating shaft 13, and the left side of the bracket 17 is fixedly connected to the right side of the rectangular block, so that the rotating shaft 13 can rotate stably.

[0026] In this embodiment, when in use, by shifting the shift block and turning the hand wheel 12, the screw 16 is rotated, so that the movable block 20 moves in the horizontal direction, so that the No. 2 connecting rod 21 starts to rotate, thereby causing the disc 8 to rotate. As the disc 8 rotates, the No. 1 connecting rod 7 rotates. When the No. 1 connecting rod 7 rotates, the clamping block 5 begins to clamp the weight adjustment box 6. When the clamping is completed, the clamping column 22 is plugged into the corresponding socket 24, and the clamping of the weight adjustment box 6 is completed.

[0027] The above is a detailed introduction to a washing machine counterweight block with adjustable counterweight provided by the utility model. This article uses specific embodiments to explain 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 washing machine counterweight with adjustable weight, characterized in that: include: A counterweight block (1), wherein a weight adjustment box (6) is arranged inside the counterweight block (1), a second plate (3) and a first plate (2) are fixedly connected inside the counterweight block (1), a disc (8) is rotatably connected inside the first plate (2), a plurality of small cylinders are integrally formed inside the disc (8), the outer sides of the plurality of small cylinders are rotatably connected to a first connecting rod (7), the other ends of the plurality of first connecting rods (7) are rotatably connected to a slider (4), the tops of the plurality of sliders (4) are fixedly connected to a clamping block (5), the top of the second plate (3) is provided with a sliding hole matched with the plurality of sliders (4), the outer sides of the plurality of sliders (4) are slidably connected in the corresponding sliding hole, the tops of the plurality of sliders (4) are fixedly connected to a clamping block (5), one side of the plurality of clamping blocks (5) are movably abutted against the outer side of the same weight adjustment box (6), and a plurality of weight blocks (9) are arranged inside the weight adjustment box (6).

2. A washing machine counterweight with adjustable counterweight according to claim 1, characterized in that: The first plate (2) and the second plate (3) are integrally formed with a same rectangular block on the right side; the front inner wall of the counterweight block (1) is rotatably connected to a rotating shaft (13); the front side of the rotating shaft (13) is fixedly connected to a hand wheel (12); the outer side of the rotating shaft (13) is fixedly connected to a worm (14); the outer side of the worm (14) is meshed with a worm wheel (15); the inner side of the worm wheel (15) is fixedly connected to a screw (16); the bottom of the first plate (2) is fixedly connected to a protective box (18); the screw The outer side of the rod (16) is rotatably connected to the left and right sides of the protection box (18); the front side of the hand wheel (12) is fixedly connected to two springs (23); the inner side of the hand wheel (12) is slidably connected to a clamping column (22); the front side of the clamping column (22) is integrally formed with a shifting block; the other ends of the two springs (23) are fixedly connected to the rear side of the same shifting block; the front side of the counterweight (1) is fixedly connected to a plurality of sockets (24); the outer sides of the clamping columns (22) are movably plugged into the corresponding sockets (24).

3. A washing machine counterweight with adjustable counterweight according to claim 2, characterized in that: A horizontal bar (19) is fixedly connected between the left and right sides of the protection box (18); a moving block (20) is threadedly connected to the outer side of the screw rod (16); a second connecting rod (21) is rotatably connected to the top of the moving block (20); the other end of the second connecting rod (21) is rotatably connected to the bottom of the disc (8); a small block is integrally formed at the bottom of the moving block (20); the inner side of the small block is slidably connected to the outer side of the horizontal bar (19).

4. A washing machine counterweight with adjustable counterweight according to claim 1, characterized in that: A small clamping block is integrally formed on one side of the plurality of clamping blocks (5), and a top cover (10) is movably plugged into the outer sides of the plurality of small clamping blocks. A flat plate (11) is threadedly connected to the top of the counterweight block (1) via bolts.

5. A washing machine counterweight with adjustable counterweight according to claim 1, characterized in that: The bottom of the second plate (3) is integrally formed with a plurality of protrusions, and the bottoms of the plurality of protrusions are fixedly connected to the top of the same first plate (2).

6. A washing machine counterweight with adjustable counterweight according to claim 2, characterized in that: A bracket (17) is rotatably connected to the outer side of the rotating shaft (13), and the left side of the bracket (17) is fixedly connected to the right side of the rectangular block.

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