A spring suspension device for a washing machine

Abstract

The utility model discloses a spring suspension device of washing machine relates to spring suspension technical field of washing machine, including including first outer tube, the bottom fixed connection of first outer tube has the first connecting plate, the top swing spigot of first outer tube has the connecting end, the top fixed connection of connecting end has the hook loop, the bottom swing connection of first connecting plate has the second outer tube, the bottom swing spigot of outer tube has the connecting structure, the top swing spigot of first connecting plate has the nut, and the inner wall of first outer tube is provided with the sliding slot. The utility model installs the connecting block on the both sides of mounting panel, inserts the inside of sliding slot through the both sides connecting block, then makes telescopic pipe to keep stable in the process of stretching, and in order to make the process of pulling spring more smooth, the second hook is inserted in the inside of rotating cylinder through the rotating rod, and the second hook can rotate, makes the angle of the second hook rotation convenient connection in the process of device connection, makes device use more convenient.

Description

Technical Field

[0001] This utility model relates to the field of washing machine spring suspension technology, specifically to a washing machine spring suspension device. Background Technology

[0002] A washing machine generally consists of a washing tub and a cabinet. The washing tub will shake during washing, especially during spin-drying, so it is usually connected to the cabinet by suspension springs. The outer tub of the washing machine is suspended inside the cabinet, usually supported by two suspension springs and a lower shock absorber. The suspension springs are directly suspended from the inner outer tub and the outer shell during use.

[0003] The existing technology has the following problems: 1. Existing washing machine spring suspension devices, due to unstable installation, will wobble during the suspension process, making the device connection prone to detachment; 2. Existing washing machine spring suspension devices have fixed hook directions, which makes it inconvenient to adjust when encountering angle limitations, thus making the device inconvenient to install. Utility Model Content

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: A washing machine spring suspension device includes a first outer drum, a first connecting plate fixedly connected to the bottom of the first outer drum, a connecting end movably inserted into the top of the first outer drum, a hook ring fixedly connected to the top of the connecting end, a second outer drum movably connected to the bottom of the first connecting plate, a connecting structure rotatably connected to the bottom of the outer drum, a nut movably inserted into the top of the first connecting plate, and a sliding groove formed on the inner wall of the first outer drum.

[0005] A further improvement of the present invention is that: the top of the first outer cylinder is provided with an installation groove, the bottom of the installation groove is provided with an insertion hole, the connecting end includes an insertion plate, the top of the insertion plate is fixedly connected to a connecting cylinder, the bottom of the insertion plate is fixedly connected to a telescopic tube, the hook includes a threaded rod, and the top of the threaded rod is fixedly connected to a first hook.

[0006] A further improvement of this utility model is that the plug plate is movably inserted into the interior of the mounting groove, and the threaded rod is movably inserted into the interior of the connecting cylinder.

[0007] A further improvement of this utility model is that: a mounting plate is fixedly connected to the bottom of the telescopic tube, a spring rod is sleeved on the outer wall of the telescopic tube, a connecting block is fixedly connected to the outer wall of the mounting plate, and a roller is movably installed inside the connecting block.

[0008] A further improvement of this utility model is that one end of the spring rod is fixedly connected to one side of the mounting plate, and the other end is fixedly connected to one side of the insertion plate, and the roller is movably inserted into the inside of the slide groove.

[0009] A further improvement of this utility model is that: a second connecting plate is fixedly connected to the top of the outer wall of the second outer cylinder, a rotating cylinder is fixedly connected to the inside of the second outer cylinder, an insert rod is fixedly connected to one end of the rotating cylinder, a rotating rod is movably inserted into the other end of the rotating cylinder, and a second hook is fixedly connected to one end of the rotating rod.

[0010] A further improvement of this utility model is that the second connecting plate is movably mounted on the bottom of the first connecting plate via a nut.

[0011] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows: This utility model provides a washing machine spring suspension device. The mounting plate connected to the telescopic tube is movably inserted into the inside of the first outer drum. In order to make the spring extension and contraction stable, connecting blocks are installed on both sides of the mounting plate. By inserting the connecting blocks on both sides into the inside of the sliding groove, the telescopic tube remains stable during the extension process. At the same time, in order to make the spring pulling process smoother, rollers are installed inside the connecting blocks. The rollers slide inside the sliding groove, which can not only keep the movement between the devices balanced and stable, but also make the movement process smoother.

[0012] This utility model provides a washing machine spring suspension device. The first hook on one side of the hook ring is a fixed connection structure, which is inconvenient for the device to rotate during the suspension and installation process. The second hook is inserted into the inside of the rotating drum through a rotating rod, which allows the second hook to rotate. This makes it easier to rotate the second hook to a suitable angle for connection during the device connection process, making the device more convenient to use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the washing machine spring suspension device of this utility model; Figure 2 This is a schematic diagram of the structure of the first outer cylinder of this utility model; Figure 3 This is a schematic diagram of the connection end of this utility model; Figure 4 This is a schematic diagram of the connection structure of this utility model.

[0014] In the diagram: 1. First outer cylinder; 2. First connecting plate; 3. Connecting end; 4. Hook; 5. Second outer cylinder; 6. Connecting structure; 7. Nut; 11. Mounting groove; 12. Insertion hole; 13. Slide groove; 31. Insertion plate; 32. Connecting cylinder; 33. Telescopic tube; 34. Spring rod; 35. Mounting plate; 36. Connecting block; 37. Roller; 41. Threaded rod; 42. First hook; 51. Second connecting plate; 61. Rotating cylinder; 62. Insert rod; 63. Rotating rod; 64. Second hook. Detailed Implementation

[0015] The present invention will be further described in detail below with reference to embodiments: Example

[0016] like Figure 1-4 As shown, this utility model provides a washing machine spring suspension device, including a first outer drum 1, a first connecting plate 2 fixedly connected to the bottom of the first outer drum 1, a connecting end 3 movably inserted into the top of the first outer drum 1, a hook 4 fixedly connected to the top of the connecting end 3, a second outer drum 5 movably connected to the bottom of the first connecting plate 2, a connecting structure 6 rotatably connected to the bottom of the outer drum, a nut 7 movably inserted into the top of the first connecting plate 2, and a sliding groove 13 opened on the inner wall of the first outer drum 1.

[0017] In this embodiment, the first outer cylinder 1 is fitted with the second outer cylinder 5 by the nut 7, and both ends are connected with hooks 4 and connecting structures 6 respectively, so that both ends of the device can be suspended, making the device more convenient to use. Example

[0018] like Figure 1-4 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the top of the first outer cylinder 1 is provided with an installation groove 11, the bottom of the installation groove 11 is provided with an insertion hole 12, the connecting end 3 includes an insertion plate 31, the top of the insertion plate 31 is fixedly connected to a connecting cylinder 32, the bottom of the insertion plate 31 is fixedly connected to a telescopic tube 33, and the hook ring 4 includes a threaded rod 41, the top of the threaded rod 41 is fixedly connected to a first hook 42.

[0019] The plug plate 31 is movably inserted into the inside of the mounting groove 11, and the threaded rod 41 is movably inserted into the inside of the connecting cylinder 32.

[0020] In this embodiment, the first hook 42 is installed inside the connecting cylinder 32 via the threaded rod 41, which facilitates the disassembly and replacement of the device. The first hook 42 can stretch the internal structure of the connecting end 3 to pull the plug plate 31 out of the mounting groove 11, and then extend the length of the hook. The telescopic tube 33 extends out from the inside of the plug hole 12, making the device more convenient to use as it can extend and retract freely. Example

[0021] like Figure 1-4 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, an installation plate 35 is fixedly connected to the bottom of the telescopic tube 33, a spring rod 34 is sleeved on the outer wall of the telescopic tube 33, a connecting block 36 is fixedly connected to the outer wall of the installation plate 35, and a roller 37 is movably installed inside the connecting block 36.

[0022] One end of the spring rod 34 is fixedly connected to one side of the mounting plate 35, and the other end is fixedly connected to one side of the insertion plate 31. The roller 37 is movably inserted into the inside of the slide groove 13.

[0023] In this embodiment, the mounting plate 35 connected to the telescopic tube 33 is movably inserted into the inside of the first outer cylinder 1. In order to make the spring extension and contraction stable, connecting blocks 36 are installed on both sides of the mounting plate 35. By inserting the connecting blocks 36 on both sides into the inside of the slide groove 13, the telescopic tube 33 remains stable during the stretching process. At the same time, in order to make the spring pulling process smoother, rollers 37 are installed inside the connecting blocks 36. The rollers 37 slide inside the slide groove 13, which can not only keep the movement between the devices balanced and stable, but also make the movement process smoother. Example

[0024] like Figure 1-4 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, a second connecting plate 51 is fixedly connected to the top of the outer wall of the second outer cylinder 5, a rotating cylinder 61 is fixedly connected to the inside of the second outer cylinder 5, an insert rod 62 is fixedly connected to one end of the rotating cylinder 61, a rotating rod 63 is movably inserted into the other end of the rotating cylinder 61, and a second hook 64 is fixedly connected to one end of the rotating rod 63.

[0025] The second connecting plate 51 is movably mounted on the bottom of the first connecting plate 2 via the nut 7.

[0026] In this embodiment, the first hook 42 on one side of the hook ring 4 is a fixed connection structure 6, which is inconvenient for the device to rotate during the suspension and installation process. The second hook 64 is inserted into the inside of the rotating cylinder 61 through the rotating rod 63, which makes it convenient for the second hook 64 to rotate. During the connection process, the second hook 64 can be rotated to a convenient angle for connection, making the device more convenient to use.

[0027] The working principle of the washing machine's spring suspension device will be explained in detail below.

[0028] like Figure 1-4As shown, when this washing machine spring suspension device is in use, the first outer drum 1 is installed with the second outer drum 5 via the nut 7. Both ends are connected to hooks 4 and connecting structures 6, allowing for suspension at both ends and making the device more convenient to use. The first hook 42 is installed inside the connecting tube 32 via a threaded rod 41, facilitating disassembly and replacement. The first hook 42 can stretch the internal structure of the connecting end 3, pulling the insertion plate 31 out of the mounting groove 11, thus extending the hook's length. The telescopic tube 33 extends from the insertion hole 12, allowing the device to extend and retract freely, making it more convenient to use. The mounting plate 35 connected to the telescopic tube 33 is movably inserted into the inside of the first outer drum 1. To ensure stable spring extension and retraction, the mounting plate 35... Connecting blocks 36 are installed on both sides. By inserting the connecting blocks 36 into the interior of the slide groove 13, the telescopic tube 33 remains stable during the stretching process. At the same time, in order to make the spring pulling process smoother, a roller 37 is installed inside the connecting block 36. The roller 37 slides inside the slide groove 13, which can maintain the balance and stability of the movement between devices and make the movement process smoother. The first hook 42 on one side of the hook ring 4 is a fixed connection structure 6, which is inconvenient for the device to rotate during the suspension and installation process. The second hook 64 is inserted into the interior of the rotating cylinder 61 through the rotating rod 63, which allows the second hook 64 to rotate. During the connection process, the second hook 64 can be rotated to a convenient angle for connection, making the device more convenient to use.

[0029] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A washing machine spring suspension device, comprising a first outer drum (1), characterized in that: The bottom of the first outer cylinder (1) is fixedly connected to a first connecting plate (2), the top of the first outer cylinder (1) is movably connected to a connecting end (3), the top of the connecting end (3) is fixedly connected to a hook (4), the bottom of the first connecting plate (2) is movably connected to a second outer cylinder (5), the bottom of the outer cylinder is rotatably connected to a connecting structure (6), the top of the first connecting plate (2) is movably connected to a nut (7), and the inner wall of the first outer cylinder (1) is provided with a sliding groove (13).

2. The washing machine spring suspension device according to claim 1, characterized in that: The first outer cylinder (1) has an installation groove (11) at the top and an insertion hole (12) at the bottom. The connecting end (3) includes an insertion plate (31), a connecting cylinder (32) is fixedly connected to the top of the insertion plate (31), and a telescopic tube (33) is fixedly connected to the bottom of the insertion plate (31). The hook (4) includes a threaded rod (41), and a first hook (42) is fixedly connected to the top of the threaded rod (41).

3. A washing machine spring suspension device according to claim 2, characterized in that: The plug plate (31) is movably inserted into the interior of the mounting groove (11), and the threaded rod (41) is movably inserted into the interior of the connecting cylinder (32).

4. A washing machine spring suspension device according to claim 2, characterized in that: The bottom of the telescopic tube (33) is fixedly connected to an installation plate (35), and a spring rod (34) is sleeved on the outer wall of the telescopic tube (33). A connecting block (36) is fixedly connected to the outer wall of the installation plate (35), and a roller (37) is movably installed inside the connecting block (36).

5. A washing machine spring suspension device according to claim 4, characterized in that: One end of the spring rod (34) is fixedly connected to one side of the mounting plate (35), and the other end is fixedly connected to one side of the plug plate (31). The roller (37) is movably inserted into the inside of the slide groove (13).

6. A washing machine spring suspension device according to claim 1, characterized in that: A second connecting plate (51) is fixedly connected to the top of the outer wall of the second outer cylinder (5). A rotating cylinder (61) is fixedly connected inside the second outer cylinder (5). A plug rod (62) is fixedly connected to one end of the rotating cylinder (61). A rotating rod (63) is movably inserted into the other end of the rotating cylinder (61). A second hook (64) is fixedly connected to one end of the rotating rod (63).

7. A washing machine spring suspension device according to claim 6, characterized in that: The second connecting plate (51) is movably mounted on the bottom of the first connecting plate (2) by means of a nut (7).

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