CN212316485U

CN212316485U - Box assembly for washing machine

Info

Publication number: CN212316485U
Application number: CN202021694621.1U
Authority: CN
Inventors: 吕晓峰; 蒋忠英; 宋丽婷
Original assignee: Wuxi Zhenghong Compartment Co ltd
Current assignee: Wuxi Zhenghong Compartment Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-01-08
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a box body assembly for a washing machine, in particular to the technical field of household appliances, which comprises a washing machine shell, wherein one side of the bottom of the washing machine shell is provided with a group of damping supporting legs, the other side of the bottom of the washing machine shell is provided with a group of moving wheel groups, a washing machine rotary drum is arranged in the washing machine shell, and the outer edge of the outer side of the washing machine rotary drum is clamped with a rotary drum damping mechanism; the shock attenuation landing leg includes spiral sleeve, and spiral sleeve threaded connection has adjusting screw, and the adjusting screw middle part is connected with adjusting nut, and adjusting nut upper surface joint has adjusting spring, and adjusting spring upper end joint has fixed sleeve. The utility model discloses a set up shock attenuation landing leg and removal wheelset for the firm support in ground in washing machine casing bottom four corners prevents to rock, can absorb the vibrations that produce through shock attenuation landing leg simultaneously, plays the shock attenuation effect, improves the stability and the practicality of device.

Description

Box assembly for washing machine

Technical Field

The utility model relates to the technical field of household appliances, more specifically say, the utility model relates to a box assembly for washing machine.

Background

The drum washing machine originates from Europe, and the washing method is designed by simulating the principle that a hammer strikes clothes. The drum washing machine consists of stainless steel inner tub, mechanical program controller, casing with three protections of phosphorization, electrophoresis and spraying, and several heavy cement blocks to balance the great centrifugal force produced during rotation of the drum for repeated motion, and washing powder and water to wash clothing.

The utility model discloses a patent application publication No. CN 210314925U's utility model discloses a washing machine box and washing machine, including box, urceolus and stabilizer blade, the stabilizer blade is all installed to the bottom four corners department of box, the chamber door is installed to the preceding lateral wall of box, the urceolus is installed to the inner chamber of box, the inner tube is installed to the inner chamber of urceolus, all install the gag lever post about the bottom of urceolus, the balancing weight is installed to the inner chamber bottom of box, all install the sleeve about the top of balancing weight, the spring is installed to telescopic inner chamber, the gag lever post is pegged graft in the bottom of telescopic inner chamber and gag lever post and the top fixed connection of spring, the leaf spring is installed to the bottom of urceolus, the bottom of leaf.

But when the in-service use, have some weak points, the device prevents through increasing the balancing weight that washing machine from producing and rocking, has firstly caused the removal difficulty when daily use, has secondly increased production and cost of transportation, has reduced the practicality of device.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a box assembly for washing machine is through setting up shock attenuation landing leg and removal wheelset for the firm support in ground in washing machine casing bottom four corners prevents to rock, can absorb the vibrations that produce through shock attenuation landing leg simultaneously, plays the shock attenuation effect, improves the stability and the practicality of device.

In order to achieve the above object, the utility model provides a following technical scheme: a box body assembly for a washing machine comprises a washing machine shell, wherein one side of the bottom of the washing machine shell is provided with a group of damping supporting legs, the other side of the bottom of the washing machine shell is provided with a group of moving wheel groups, a washing machine rotary drum is arranged in the washing machine shell, and the outer edge of the washing machine rotary drum is clamped with a rotary drum damping mechanism;

the damping support leg comprises a spiral sleeve, the spiral sleeve is in threaded connection with an adjusting screw rod, the middle of the adjusting screw rod is connected with an adjusting nut, the upper surface of the adjusting nut is connected with an adjusting spring in a clamping manner, the upper end of the adjusting spring is connected with a fixing sleeve in a clamping manner, the upper end of the fixing sleeve is connected with another adjusting spring in a clamping manner, the top of the other adjusting spring is connected with a fixing nut in a clamping manner, the fixing nut is tightly connected with the adjusting screw rod, the bottom of the spiral sleeve is fixedly connected with a damping pad, and the fixing sleeve is fixedly connected with the;

the movable wheel set comprises a wheel set mounting plate, the bottom of the wheel set mounting plate is hinged with a universal rotating frame, the bottom of the universal rotating frame is hinged with movable rollers, one side of the universal rotating frame is connected with a supporting screw rod, the supporting screw rod is fixedly connected with a group of supporting nuts, the supporting nuts are respectively arranged above and below the side part of the universal rotating frame, and the bottom of the supporting screw rod is fixedly connected with an anti-skid pad;

the rotary drum damping mechanism comprises a damping rod, a set of clamping pulleys are arranged at the bottom of the damping rod, the clamping pulleys are connected with the outer edge of the rotary drum of the washing machine in a clamped mode, a fixing baffle is fixedly connected with the damping rod in the middle of the damping rod in a downward mode, a clamping spring is connected to the fixing baffle in a clamped mode, a sliding baffle is further connected with the clamping spring in a clamped mode, the sliding baffle is connected with the damping rod in a sliding mode, a sliding groove is formed in the upper portion of the damping rod, a hinged sliding column is connected with the sliding groove in a sliding mode, the hinged sliding column is fixedly installed inside the washing.

In a preferred embodiment, the plurality of drum damping mechanisms are provided, and the drum damping mechanisms are uniformly distributed in an annular shape.

In a preferred embodiment, the gripping pulley surface is provided with a layer of silicone.

In a preferred embodiment, the clamping pulley is centrally provided with a silent bearing, which is connected with a shock-absorbing rod.

In a preferred embodiment, the shock absorbing pad and the non-slip pad are circular black rubber pads, and the bottoms of the shock absorbing pad and the non-slip pad are provided with non-slip patterns.

In a preferred embodiment, the wheel set mounting plate and the fixing sleeve are fixedly connected with the bottom of the washing machine shell through bolts.

In a preferred embodiment, a movable handle is fixedly mounted on the top of the washing machine shell.

The utility model discloses a technological effect and advantage:

1. by arranging the damping support leg and the movable wheel set, the compression amount of the adjusting spring can be adjusted by rotating the adjusting nut, the damping effect of the damping support leg is adjusted, the distance between the spiral sleeve and the fixed sleeve is changed by rotating the adjusting screw rod, the height of the damping support leg is adjusted, meanwhile, the supporting nut in the movable wheel set is rotated, the distance between the supporting screw rod and the universal rotating frame is changed, the height of the movable wheel set is adjusted, four corners of the bottom of the washing machine shell are firmly supported on the ground, shaking is prevented, generated vibration can be absorbed by the damping support leg, the damping effect is achieved, and the stability and the practicability of the device are improved;

2. through setting up washing machine rotary drum and rotary drum damper, make when the washing machine rotary drum rotates and carry out the operation, under chucking spring elastic force effect, on the one hand compress tightly articulated slip post with sliding baffle, on the other hand compresses tightly shock-absorbing rod and chucking pulley to the washing machine rotary drum, make chucking and rotation each other between chucking pulley and the washing machine rotary drum, because rotary drum damper is circumference evenly distributed, play even supporting role to the washing machine rotary drum, reduce the adverse effect that the uneven unbalance loading power that leads to of the inside clothing of washing machine rotary drum produced, improve the stability of device operation, the life-span is prolonged.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the structural schematic diagram of the shock-absorbing support leg of the present invention.

Fig. 3 is a schematic structural diagram of the movable wheel set of the present invention.

Fig. 4 is a schematic structural view of the drum damping mechanism of the present invention.

The reference signs are: 1. a washing machine housing; 2. a shock-absorbing leg; 3. a moving wheel set; 4. a washing machine drum; 5. a drum damping mechanism; 6. moving the handle; 21. a helical sleeve; 22. adjusting the screw rod; 23. adjusting the nut; 24. adjusting the spring; 25. fixing the sleeve; 26. fixing a nut; 27. a shock pad; 31. a wheel set mounting plate; 32. a universal turret; 33. moving the roller; 34. a support screw; 35. a support nut; 36. a non-slip mat; 51. a shock-absorbing lever; 52. clamping the pulley; 53. fixing a baffle plate; 54. a chucking spring; 55. a sliding baffle; 56. a sliding groove; 57. the sliding column is hinged.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The box assembly for the washing machine shown in the attached figures 1-4 comprises a washing machine shell 1, wherein one side of the bottom of the washing machine shell 1 is provided with a group of damping support legs 2, the other side of the bottom of the washing machine shell 1 is provided with a group of moving wheel sets 3, a washing machine rotary drum 4 is arranged in the washing machine shell 1, and the outer edge of the washing machine rotary drum 4 is clamped with a rotary drum damping mechanism 5;

the damping support leg 2 comprises a spiral sleeve 21, the spiral sleeve 21 is in threaded connection with an adjusting screw 22, the middle of the adjusting screw 22 is connected with an adjusting nut 23, the upper surface of the adjusting nut 23 is connected with an adjusting spring 24 in a clamping manner, the upper end of the adjusting spring 24 is connected with a fixing sleeve 25 in a clamping manner, the upper end of the fixing sleeve 25 is connected with another adjusting spring 24 in a clamping manner, the top of the other adjusting spring 24 is connected with a fixing nut 26 in a clamping manner, the fixing nut 26 is fixedly connected with the adjusting screw 22, the bottom of the spiral sleeve 21 is fixedly connected with a damping pad 27, and the fixing sleeve;

the movable wheel set 3 comprises a wheel set mounting plate 31, the bottom of the wheel set mounting plate 31 is hinged with a universal rotating frame 32, the bottom of the universal rotating frame 32 is hinged with a movable roller 33, one side of the universal rotating frame 32 is connected with a supporting screw 34, the supporting screw 34 is fixedly connected with a group of supporting nuts 35, the supporting nuts 35 are respectively arranged above and below the side part of the universal rotating frame 32, and the bottom of the supporting screw 34 is fixedly connected with an anti-skid pad 36;

the drum damping mechanism 5 comprises a damping rod 51, a group of clamping pulleys 52 are arranged at the bottom of the damping rod 51, the clamping pulleys 52 are clamped with the outer edge of the drum 4 of the washing machine, a fixing baffle 53 is fixedly connected to the middle of the damping rod 51 under the bias, a clamping spring 54 is clamped on the fixing baffle 53, a sliding baffle 55 is further clamped on the clamping spring 54, the sliding baffle 55 is slidably connected with the damping rod 51, a sliding groove 56 is arranged on the upper portion of the damping rod 51, a hinged sliding column 57 is slidably connected with the sliding groove 56, the hinged sliding column 57 is fixedly arranged inside the washing machine shell 1, and the hinged sliding column 57 is clamped with the sliding baffle 55.

Further, rotary drum damper 5 is provided with a plurality ofly, and rotary drum damper 5 is ring form evenly distributed, plays the effect of even support to washing machine rotary drum 4 through a plurality of rotary drum damper 5, and the phenomenon that leads to the damage is violently rocked when preventing washing machine rotary drum 4 from rotating.

Furthermore, the surface of the clamping pulley 52 is provided with a silica gel layer, so that the clamping pulley 52 can be prevented from rigidly colliding with the surface of the washing machine drum 4 to generate impact through the silica gel layer, the noise is reduced, and the stability is improved.

Furthermore, the center of the clamping pulley 52 is provided with a mute bearing, the mute bearing is connected with the shock absorption rod 51, the clamping pulley 52 rotates stably through the mute bearing, the noise is reduced, and the stability is improved.

Further, the shock pad 27 and the non-slip mat 36 are made of round black rubber pads, anti-slip patterns are arranged at the bottoms of the shock pad 27 and the non-slip mat 36, the ground grabbing force of the shock pad 27 and the non-slip mat 36 can be improved, and the whole washing machine is prevented from moving due to shaking transmission inside the washing machine.

Further, the wheel set mounting plate 31 and the fixing sleeve 25 are fixedly connected with the bottom of the washing machine shell 1 through bolts, and when the shock absorption supporting legs 2 and the movable wheel sets 3 are worn and damaged, the replacement is convenient.

Furthermore, the top of the washing machine shell 1 is fixedly provided with a movable handle 6, when the washing machine needs to be moved, the movable handle 6 is held by hands to move and drag, so that the operation is convenient, and the practicability of the device is improved.

The utility model discloses the theory of operation: in the using process, the position of the fixing nut 26 is adjusted by factory leaving, when the washing machine is used in daily life, the compression amount of the adjusting spring 24 can be adjusted by rotating the adjusting nut 23, so as to adjust the damping effect of the damping supporting leg 2, the distance between the spiral sleeve 21 and the fixing sleeve 25 is changed by rotating the adjusting screw 22, so as to adjust the height of the damping supporting leg 2, meanwhile, the supporting nut 35 in the movable wheel set 3 is rotated, so that the distance between the supporting screw 34 and the universal rotating frame 32 is changed, the height of the movable wheel set 3 is adjusted, so that four corners at the bottom of the washing machine shell 1 are firmly supported on the ground to prevent shaking, and the generated vibration can be absorbed by the damping supporting leg 2 to play a role in damping, when the device needs to be moved, the device is inclined to the movable roller 33 by pulling the movable handle 6, and the damping pad 27 and the non-slip mat 36 are separated, the device can be dragged and removed; when the washing machine rotary drum 4 rotates to operate, under the action of the elastic force of the clamping spring 54, on one hand, the sliding baffle 55 is pressed and hinged with the sliding column 57, on the other hand, the shock absorption rod 51 and the clamping pulley 52 are pressed towards the washing machine rotary drum 4, so that the clamping pulley 52 and the washing machine rotary drum 4 are clamped and rotate mutually, and as the rotary drum shock absorption mechanisms 5 are uniformly distributed on the circumference, the uniform supporting effect is realized on the washing machine rotary drum 4, the unbalance loading force influence caused by the uneven clothes in the washing machine rotary drum 4 is reduced, the running stability of the device is improved, and the service life is prolonged.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a washing machine box assembly, includes washing machine casing (1), its characterized in that: a group of shock absorption supporting legs (2) are arranged on one side of the bottom of the washing machine shell (1), a group of moving wheel sets (3) are arranged on the other side of the bottom of the washing machine shell (1), a washing machine rotating drum (4) is arranged in the washing machine shell (1), and a rotating drum shock absorption mechanism (5) is clamped on the outer edge of the washing machine rotating drum (4);

the damping support leg (2) comprises a spiral sleeve (21), the spiral sleeve (21) is in threaded connection with an adjusting screw (22), the middle of the adjusting screw (22) is connected with an adjusting nut (23), the upper surface of the adjusting nut (23) is connected with an adjusting spring (24) in a clamping manner, the upper end of the adjusting spring (24) is connected with a fixing sleeve (25) in a clamping manner, the upper end of the fixing sleeve (25) is connected with another adjusting spring (24) in a clamping manner, the top of the other adjusting spring (24) is connected with a fixing nut (26) in a clamping manner, the fixing nut (26) is fixedly connected with the adjusting screw (22), the bottom of the spiral sleeve (21) is fixedly connected with a damping pad (27), and the fixing sleeve (25) is fixedly connected with the bottom of;

the movable wheel set (3) comprises a wheel set mounting plate (31), the bottom of the wheel set mounting plate (31) is hinged with a universal rotating frame (32), the bottom of the universal rotating frame (32) is hinged with a movable roller (33), one side of the universal rotating frame (32) is connected with a supporting screw rod (34), the supporting screw rod (34) is fixedly connected with a group of supporting nuts (35), the supporting nuts (35) are respectively arranged above and below the side part of the universal rotating frame (32), and the bottom of the supporting screw rod (34) is fixedly connected with an anti-skid pad (36);

drum damper (5) include shock absorber pole (51), shock absorber pole (51) bottom is provided with a set of chucking pulley (52), chucking pulley (52) and washing machine rotary drum (4) outside edge joint, shock absorber pole (51) middle part fixedly connected with fixed stop (53) down partially, the joint has chucking spring (54) on fixed stop (53), chucking spring (54) still joint has slide damper (55), slide damper (55) and shock absorber pole (51) sliding connection, shock absorber pole (51) upper portion is provided with sliding tray (56), sliding tray (56) sliding connection has articulated sliding column (57), articulated sliding column (57) fixed mounting is inside washing machine casing (1), articulated sliding column (57) and sliding stop (55) joint.

2. A cabinet assembly for a washing machine as claimed in claim 1, wherein: the rotary drum damping mechanisms (5) are arranged in a plurality of numbers, and the rotary drum damping mechanisms (5) are uniformly distributed in a circular ring shape.

3. A cabinet assembly for a washing machine as claimed in claim 1, wherein: and a silica gel layer is arranged on the surface of the clamping pulley (52).

4. A cabinet assembly for a washing machine as claimed in claim 1, wherein: and a mute bearing is arranged at the center of the clamping pulley (52), and the mute bearing is connected with the damping rod (51).

5. A cabinet assembly for a washing machine as claimed in claim 1, wherein: the shock pad (27) and the non-slip pad (36) are circular black rubber pads, and anti-slip patterns are arranged at the bottoms of the shock pad and the non-slip pad.

6. A cabinet assembly for a washing machine as claimed in claim 1, wherein: the wheel set mounting plate (31) and the fixing sleeve (25) are fixedly connected with the bottom of the washing machine shell (1) through bolts.

7. A cabinet assembly for a washing machine as claimed in claim 1, wherein: the top of the washing machine shell (1) is fixedly provided with a movable handle (6).