A washing machine drainage pump with vibration reduction and noise reduction functions
The drainage pump with shock-absorbing and noise-reducing features addresses vibration and noise issues by using a bottom box with sound-absorbing cotton and meshing gears to clamp and cover the pump, enhancing stability and noise reduction.
Patent Information
- Application Number
- CN202311625509.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-30
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2043-11-30
AI Technical Summary
Washing machine drainage pumps experience vibration and noise issues during operation, leading to potential loosening or falling off, which affects the machine's use and increases noise impact on users.
A washing machine drainage pump with shock-absorbing and noise-reducing functions, featuring a bottom box with a noise reduction member and shock-absorbing assembly, including sound-absorbing cotton, a linkage member with meshing gears, and a protective cover, which clamps and covers the pump body to prevent loosening and absorb noise.
The solution effectively reduces noise and prevents the pump from loosening or falling off, ensuring the washing machine's overall functionality and reducing noise impact on users.
Smart Images

Figure CN117386673B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of washing machine drainage pumps, and in particular relates to a washing machine drainage pump with vibration reduction and noise reduction functions. Background Art
[0002] The washing machine drain pump is a component specially used to drain the washing water in the washing tub, usually installed at the bottom of the washing machine. It mainly consists of a motor and an impeller. When the drain pump is powered on, the motor starts to work, driving the impeller in the impeller chamber to rotate, sucking the water in the water tub into the impeller chamber, and flowing out from the water outlet in the direction of the impeller's rotation. There are many types of motors for drain pumps, the most common of which are single-phase shaded pole motors and permanent magnet motors. The shaded pole motor drives the impeller to rotate through the internal motor to achieve automatic drainage.
[0003] When the washing machine is in normal working condition, especially during dehydration or high-speed rotation, the whole machine will shake to a certain extent and make a certain sound. When it is used for a long time, the drain pump may loosen or fall off due to vibration. At this time, it is necessary to repair it in time, otherwise it will lead to the decline of the use effect of the drain pump, which is not conducive to the overall use of the washing machine, and will cause damage to the washing machine and increase the noise impact on family members. Summary of the invention
[0004] In view of the deficiencies in the prior art, an object of the present invention is to provide a washing machine drainage pump with vibration reduction and noise reduction functions to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a washing machine drain pump with shock-absorbing and noise-reducing functions, comprising a bottom box, the bottom box being a rectangular block without side surfaces and a top surface and having a groove inside, the side of the bottom box being fixedly connected to a first baffle, the bottom end of the inner wall of the bottom box being fixedly connected to two strip blocks far away from each other, one of the strip blocks being fixedly connected to the bottom end of the first baffle, a noise reduction member being arranged on the top of the bottom box, the noise reduction member comprising sound-absorbing cotton, a shock-absorbing member being arranged inside the bottom box, the shock-absorbing assembly comprising a receiving plate, a linkage member being arranged between the shock-absorbing member and the noise reduction member, the linkage member comprising a toothed plate and two mutually meshing column gears, the two column gears being rotatably connected to the inside of the bottom box, the toothed plate being fixedly connected to the shock-absorbing member, and the two ends of the column gears far away from the toothed plate being fixedly connected to the same protective cover.
[0006] Preferably, the tops of the two strip blocks are fixedly connected to two symmetrically distributed vertical blocks, the same base plate is fixed between the four vertical blocks, the top of the base plate is provided with a first through slot and four equidistantly distributed second through slots, each of the second through slots is slightly smaller than the height of the base plate, the bottom end of the inner wall of each of the second through slots is provided with a third through slot slightly smaller than its diameter, the inner wall of the second through slot is slidably connected to a round rod, the bottom end of each of the round rods is fixedly connected to an insert block, the bottom end of the inner wall of each of the second through slots is fixedly connected to a third spring, the top of each of the third springs and the round rod is fixedly connected to the bottom end of the receiving plate, the top of the receiving plate is fixedly connected to four evenly arranged clips, and the cross-section of the clips is L-shaped.
[0007] Preferably, two supporting blocks away from each other are fixedly connected between the two strip blocks, the bottom ends of the two supporting blocks are fixedly connected to the top of the bottom box, the top of the supporting block is fixedly connected to two horizontal blocks away from each other and symmetrical about the center line of the top surface, the vertical block is fixedly connected to the horizontal block, one side of the two horizontal blocks close to the middle of the bottom box is fixedly connected with a second spring, one end of the two second springs is fixedly connected to the same first connecting plate, one end of the first connecting plate is fixedly connected to two trapezoidal blocks away from each other and symmetrical about the center line of one side, each of the trapezoidal blocks has an inner groove on the top, and the inner groove is composed of a combination of a rectangular and a triangular groove.
[0008] Preferably, a support rod and an airbag are slidably connected inside the first through groove, the bottom end of the support rod is fixedly connected to a bottom block, the cross-section of the bottom block is trapezoidal, the inclined surface of the bottom block is slidably connected to the inclined end of the trapezoidal block, the outer wall of the insert block is slidably connected to the inner wall of the inner groove, and the bottom end of the bottom block is fixedly connected to two fourth springs that are far away from each other and symmetrically distributed about the center line of the bottom surface of the bottom block, and the bottom ends of the two fourth springs are fixedly connected to the top of the bottom box.
[0009] Preferably, a first cross bar is rotatably connected between two horizontal blocks that are relatively close to each other, the first cross bar includes a first central axis and two first rotating shafts, the first central axis is fixedly connected between the two first rotating shafts, a hard rope is slidably connected to the outer wall of the first central axis, one end of the hard rope is fixedly connected to a grille clamping plate, the outer wall of the grille clamping plate is slidably connected to a composite member, the bottom end of the composite member is fixedly connected to the top of two horizontal blocks that are relatively close to each other, the composite member includes two rectangular long blocks and side panels, one side of the two rectangular long blocks is fixedly connected to the side panels and is oriented with respect to the center line of the side surface of the side panels. Axisymmetric, a vertical slide groove and two horizontal slide grooves are opened at one end of the rectangular long block, rectangular short blocks are fixedly connected to the outer walls of both sides of the grille clamp, the outer wall of the rectangular short block is slidably connected to the inside of the horizontal slide groove, a first spring is fixedly connected between the rectangular short block and one end of the inner wall of the horizontal slide groove, the outer wall of the clamp is slidably connected to the inside of the vertical slide groove, a second cross bar is rotatably connected between the two rectangular long blocks, the second cross bar includes a second central axis and two second rotating shafts, the second central axis is fixedly connected between the two second rotating shafts, and the outer wall of the hard rope is slidably connected to the second central axis.
[0010] Preferably, the ends of the two grille clamping plates that are close to each other are fixedly connected with a plurality of evenly distributed rubber strips.
[0011] Preferably, the outer walls on both sides of the bottom block are fixedly connected with second connecting plates, one end of which is fixedly connected to a tooth plate, the tooth plate is meshed with a column gear closer to it, and the cross-section of the sound-absorbing cotton is arc-shaped.
[0012] Preferably, the top of the strip block closer to the column gear is fixedly connected with a second baffle, the outer wall of another second connecting plate is slidably connected to the inside of the second baffle, and the outer walls of both sides of the other second connecting plate are fixedly connected to a third connecting plate, and the tops of the two third connecting plates are fixedly connected to blocks, an upper slide groove is opened inside the first baffle, and a lower slide groove is opened inside the strip block farther from the column gear, and the two third connecting plates are slidably connected to the inside of the upper slide groove and the lower slide groove, and one side of the two vertical blocks farther from the column gear and one side of the first baffle are provided with two square openings far away from each other and axially symmetrical about the midline of one side of the first baffle, and a moisture-proof bag is placed inside the square opening opened on the vertical block.
[0013] Preferably, the top of the bottom box is fixedly connected with two first magnetic blocks which are away from each other and axially symmetrical about the midline of one side of the bottom box, and the bottom end of the protective cover is fixedly connected with two second magnetic blocks which are away from each other.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] The present invention proposes a washing machine drain pump with shock-absorbing and noise-reducing functions, which directly snaps the pump body into the interior of the bottom box. Through the arranged linkage parts, the noise reduction parts will directly cover the pump body, and the shock-absorbing parts will firmly clamp the pump body. When the washing machine as a whole is working, the shock-absorbing parts can play a good buffering effect, preventing the pump body from loosening or falling off due to the long-term shaking of the washing machine, thereby ensuring the use effect, being beneficial to the overall use of the washing machine and being able to absorb noise, thereby reducing the noise impact on family members. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0017] Figure 2 This is a schematic diagram of the overall structure of the present invention with the bottom box removed as a whole;
[0018] Figure 3 It is a schematic diagram of the internal overall structure of the present invention;
[0019] Figure 4 It is a schematic diagram of the overall structure of the composite member of the present invention;
[0020] Figure 5 A schematic diagram of the connection relationship between the support block and other parts of the present invention;
[0021] Figure 6 A schematic diagram of the connection relationship between the substrate and other parts of the present invention;
[0022] Figure 7 It is a schematic diagram of the overall structure of the bottom block and the linkage member of the present invention;
[0023] Figure 8 It is a schematic diagram of the overall cross-sectional structure of the present invention;
[0024] Fig. 9 It is a schematic diagram of the overall cross-sectional structure from another perspective of the present invention.
[0025] In the figure: 1. bottom box; 2. strip block; 3. first baffle; 4. square opening; 5. vertical block; 6. moisture-proof bag; 7. lower slide; 8. support block; 9. horizontal block; 10. first cross bar; 11. second cross bar; 12. hard rope; 13. grille clamp; 14. first spring; 15. first magnetic block; 16. composite part; 17. horizontal slide; 18. vertical slide; 19. second spring; 20. trapezoidal block; 21. inner groove; 22. base plate; 23. round rod; 24. plug-in block; 25. third spring; 26. fourth spring; 27. bottom block; 28. support rod; 29. airbag; 30. block; 31. tooth plate; 32. column gear; 33. protective cover; 34. sound-absorbing cotton; 35. receiving plate; 36. second baffle; 37. clamp. DETAILED DESCRIPTION
[0026] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0027] Embodiment 1
[0028] See also Figure 1-9 The present invention provides a technical solution: a washing machine drainage pump with shock-absorbing and noise-reducing functions, comprising a bottom box 1, the bottom box 1 is a rectangular block without side surfaces and top surfaces and having grooves inside, the side of the bottom box 1 is fixedly connected with a first baffle 3, the bottom end of the inner wall of the bottom box 1 is fixedly connected with two strip blocks 2 that are far away from each other, one of the strip blocks 2 is fixedly connected to the bottom end of the first baffle 3, a noise reduction member is arranged on the top of the bottom box 1, the noise reduction member includes sound-absorbing cotton 34, a shock-absorbing member is arranged inside the bottom box 1, the shock-absorbing assembly includes a receiving plate 35, a linkage member is arranged between the shock-absorbing member and the noise reduction member, and the linkage member includes a gear The plate 31 and two mutually meshing column gears 32, the tooth plate 31 is fixedly connected to the shock-absorbing member, and the two ends of the column gear 32 farther from the tooth plate 31 are fixedly connected with the same protective cover 33; the pump body is directly snapped into the interior of the bottom box 1, and through the arranged linkage parts, the noise reduction member will directly cover the pump body, and the shock-absorbing member will firmly clamp the pump body. When the washing machine as a whole is working, the shock-absorbing member can play a good buffering effect, and prevent the pump body from loosening or falling off due to the shaking of the washing machine for a long time, thereby ensuring the use effect, being beneficial to the overall use of the washing machine and being able to absorb noise, and reducing the noise impact on family members.
[0029] Embodiment 2
[0030] See also Figure 1-9On the basis of the first embodiment, the tops of the two bar blocks 2 are fixedly connected with two symmetrically distributed vertical blocks 5, and the same base plate 22 is fixed between the four vertical blocks 5. The top of the base plate 22 is provided with a first through groove and four equidistantly distributed second through grooves, each of which is slightly smaller than the height of the base plate 22, and the bottom end of the inner wall of each second through groove is provided with a third through groove slightly smaller than its diameter, the inner wall of the second through groove is slidably connected with a round rod 23, and the bottom end of each round rod 23 is fixedly connected with an insert block 24, and the bottom end of the inner wall of each second through groove is fixedly connected with a third spring 25, and the top of each third spring 25 and the round rod 23 are fixedly connected to the bottom end of the receiving plate 35, and the top of the receiving plate 35 is fixedly connected with four evenly arranged clips 37, and the cross-section of the clip 37 is L-shaped, and two support blocks 8 far away from each other are fixedly connected between the two bar blocks 2, and the bottom ends of the two support blocks 8 are fixedly connected to the top of the bottom box 1, and the top of the support block 8 is fixedly connected with two mutually far away and closed A horizontal block 9 is axially symmetrical about the midline of its top surface, and the vertical block 5 is fixedly connected to the horizontal block 9. One side of the two horizontal blocks 9 close to the middle of the bottom box 1 is fixedly connected with a second spring 19, and one end of the two second springs 19 is fixedly connected to the same first connecting plate. One end of the first connecting plate is fixedly connected to two trapezoidal blocks 20 that are far away from each other and axially symmetrical about the midline of one side thereof. The top of each trapezoidal block 20 is provided with an inner groove 21, which is composed of a combination of a rectangular and a triangular groove. The inside of the first through groove is slidably connected with a support rod 28 and an air bag 29, and the bottom end of the support rod 28 is fixedly connected with a bottom block 27. The cross-section of the bottom block 27 is trapezoidal, and the inclined surface of the bottom block 27 is slidably connected to the inclined end of the trapezoidal block 20. The outer wall of the insert block 24 is slidably connected to the inner wall of the inner groove 21. The bottom end of the bottom block 27 is fixedly connected with two fourth springs 26 that are far away from each other and symmetrically distributed about the midline of the bottom surface of the bottom block 27, and the bottom ends of the two fourth springs 26 are fixedly connected to the top of the bottom box 1.
[0031] Considering the two trapezoidal blocks 20 with the same orientation as a group of components, then in the default state, that is, when the pump body has not been installed, the above two groups of components are in contact with each other under the action of each second spring 19, and the two fourth springs 26 are also in a compressed state. The installation operation begins, and the pump body is slid and inserted into the interior of the bottom box 1, that is, between the three side walls of the bottom box 1 and the first baffle 3, and then the pump body will be clamped between the four clamps 37. At this time, a part of the pump body is still outside the bottom box 1, and the pump body is gradually pressed down. At the same time, the receiving plate 35 acts synchronously on multiple round rods 23, plug blocks 24 and third springs 25. Each third spring 25 is gradually compressed and retracted to the inside of the second through groove, and the round rod 23 slides down along the inner wall of the third through groove, so that the plug block 24 contacts the inside of the inner groove 21, and the inclined end of the plug block 24 will first contact with the triangular groove in the inner groove 21. The inner wall contacts, causing the inner groove 21 to move away from the middle of the bottom box 1, and the second spring 19 is immediately compressed, and the two fourth springs 26 gradually lose the external force, and the two will gradually recover their deformation, and the bottom block 27 will be lifted and moved upward, and the support rod 28 and the air bag 29 at its top will also move upward along the inner wall of the first through groove, and the air bag 29 will contact the bottom end of the receiving plate 35 and then deform due to the pressure generated by the receiving plate 35, thereby absorbing the impact of the downward movement of the pump body and playing a good buffering and pressure resistance role. During the installation of the pump body, the protective cover 33 will also be covered synchronously through the provided linkage parts, that is, the pump body is clamped between the four clamps 37, and after the bottom end of the pump body contacts the top of the receiving plate 35, the protective cover 33 can be directly flipped over to complete the installation. When the pump body is installed, each third spring 25, air bag 29 and two fourth springs 26 will have a good shock-absorbing and pressure-resistant effect.
[0032] Embodiment 3
[0033] See also Figure 1-9On the basis of the first embodiment, a first cross bar 10 is rotatably connected between two horizontal blocks 9 that are close to each other. The first cross bar 10 includes a first central axis and two first rotating shafts. The first central axis is fixedly connected between the two first rotating shafts. A hard rope 12 is slidably connected to the outer wall of the first central axis. A grille clamp 13 is fixedly connected to one end of the hard rope 12. A composite member 16 is slidably connected to the outer wall of the grille clamp 13. The bottom end of the composite member 16 is fixedly connected to the top of the two horizontal blocks 9 that are close to each other. The composite member 16 includes two rectangular long blocks and side panels. One side of the two rectangular long blocks is fixedly connected to the side panels and is axially symmetrical about the center line of the side of the side panel. One end of the rectangular long block is provided with A vertical slide groove 18 and two horizontal slide grooves 17, the outer walls of both sides of the grille clamp 13 are fixedly connected with rectangular short blocks, the outer wall of the rectangular short block is slidably connected to the inside of the horizontal slide groove 17, a first spring 14 is fixedly connected between the rectangular short block and one end of the inner wall of the horizontal slide groove 17, the outer wall of the clamp 37 is slidably connected to the inside of the vertical slide groove 18, a second cross bar 11 is rotatably connected between the two rectangular long blocks, the second cross bar 11 includes a second central axis and two second rotating shafts, the second central axis is fixedly connected between the two second rotating shafts, the outer wall of the hard rope 12 is slidably connected to the second central axis, and the ends of the two grille clamps 13 close to each other are fixedly connected with a plurality of evenly distributed rubber strips.
[0034] The setting of the vertical slide groove 18 limits the displacement range of the receiving plate 35, so that the receiving plate 35 is always inside 1, which is conducive to the installation of the pump body. In the default state, that is, when the pump body has not been installed, through the first cross bar 10, the second cross bar 11 and the hard rope 12, each first spring 14 and the fourth spring 26 are in a compressed state. In the process of the two groups of components mentioned in the second embodiment moving toward the outside of the bottom box 1, under the connection of the hard rope 12, the tension exerted on each first spring 14 will gradually decrease, that is, Each first spring 14 will gradually return to its original state. Due to the obstruction of the pump body, the first spring 14 will not completely recover its deformation. Finally, the two grille clamps 13 will firmly clamp the two sides of the pump body under the elastic force of each first spring 14 to prevent the pump body from shaking violently and falling off when the washing machine is in operation. There are many gaps on the surface of the grille clamps 13 for heat dissipation of the pump body, which is conducive to its normal effect. The setting of each rubber strip increases the friction between the grille clamps 13 and the side wall of the pump body, further improving the stability of the pump body when it is installed.
[0035] Embodiment 4
[0036] See also Figure 1-9On the basis of the first embodiment, the outer walls on both sides of the bottom block 27 are fixedly connected with second connecting plates, one end of one of the second connecting plates is fixedly connected with the tooth plate 31, the tooth plate 31 is meshed with the column gear 32 closer to it, the cross-section of the sound-absorbing cotton 34 is arc-shaped, the top of the strip block 2 closer to the column gear 32 is fixedly connected with a second baffle 36, the outer wall of another second connecting plate is slidably connected to the inside of the second baffle 36, the outer walls on both sides of the other second connecting plate are fixedly connected with third connecting plates, the tops of the two third connecting plates are fixedly connected with blocks 30, and the interior of the first baffle 3 is provided with an upper slide groove A lower sliding groove 7 is provided inside the bar block 2 which is farther from the column gear 32. The two third connecting plates are slidably connected to the upper sliding groove and the inner part of the lower sliding groove 7. Two square openings 4 which are far away from each other and are axially symmetrical about the center line of one side of the first baffle 3 are provided on one side of the two vertical blocks 5 which are farther from the column gear 32 and one side of the first baffle 3. A moisture-proof bag 6 is placed inside the square opening 4 provided on the vertical block 5. Two first magnetic blocks 15 which are far away from each other and are axially symmetrical about the center line of one side of the bottom box 1 are fixedly connected to the top of the bottom box 1. Two second magnetic blocks which are far away from each other are fixedly connected to the bottom end of the protective cover 33.
[0037] When the bottom block 27 moves up, under the action of one of the second connecting plates, the tooth plate 31 will move up synchronously, and through the two column gears 32, the protective cover 33 will flip toward the top of the bottom box 1 as the tooth plate 31 moves up, and finally the bottom of the protective cover 33 will fit with the top of the bottom box 1, and through the first magnetic block 15 and the second magnetic block, the two will attract each other, and under the action of magnetic force, the protective cover 33 is tightly covered on the top of the bottom box 1, providing good protection for the pump body. The sound-absorbing cotton 34 is now close to the outer wall of the pump body and can absorb the sound of the pump body shaking, thereby improving the noise reduction effect and reducing interference. Under the joint action of the other second connecting plate and the two third connecting plates, the two blocks 30 will move down to reveal each square opening 4, so that the two moisture-proof bags 6 can absorb moisture around the pump body, create a dry environment, and improve the use effect and life of the pump body.
[0038] During actual use, the pump body is clamped between the four clamps 37, and after the bottom end of the pump body contacts the top of the receiving plate 35, the protective cover 33 is directly flipped over, and the protective cover 33 and the sound-absorbing cotton 34 gradually press down the pump body, then through the two column gears 32, the toothed plate 31 and the bottom block 27 move up accordingly, and the support rod 28 and the air bag 29 at the top thereof will also move up along the inner wall of the first through groove, and the air bag 29 contacts the bottom end of the receiving plate 35 and then deforms due to the pressure generated by the receiving plate 35, absorbing the impact of the downward movement of the pump body, and the two inclined surfaces of the bottom block 27 slide relative to the inclined ends of each trapezoidal block 20, and each trapezoidal block 20 will move toward the outside of the bottom box 1, and through the first cross bar 10, the second cross bar 11 and the hard rope 12, the tension exerted on each first spring 14 will gradually decrease, that is, each first spring 14 will gradually return to its original state. The first spring 14 will not completely restore its deformation due to the obstruction, and finally the two grille clamps 13 will firmly clamp the two sides of the pump body under the elastic force of each first spring 14 to prevent the pump body from shaking greatly and falling off when the washing machine is in operation. There are many gaps on the surface of the grille clamp 13 for heat dissipation of the pump body, which is conducive to the normal effect. The setting of each rubber strip increases the friction between the grille clamp 13 and the side wall of the pump body, further improving the stability of the pump body when the installation is completed. Finally, the bottom of the protective cover 33 will fit with the top of the bottom box 1, and the two will be attracted to each other through the first magnetic block 15 and the second magnetic block. Under the action of magnetic force, the protective cover 33 is tightly covered on the top of the bottom box 1, which provides good protection for the pump body. The sound-absorbing cotton 34 is now close to the outer wall of the pump body and can absorb the sound when the pump body shakes, thereby improving the noise reduction effect and reducing interference.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A washing machine drainage pump with vibration reduction and noise reduction function, comprising a bottom box (1), characterized in that: The bottom box (1) is a rectangular block without side surfaces and top surfaces and having a groove inside. The side of the bottom box (1) is fixedly connected to a first baffle (3). The bottom end of the inner wall of the bottom box (1) is fixedly connected to two strip blocks (2) that are away from each other, one of the strip blocks (2) is fixedly connected to the bottom end of the first baffle (3). A noise reduction component is arranged on the top of the bottom box (1), and the noise reduction component includes sound-absorbing cotton (34). A shock-absorbing component is arranged inside the bottom box (1), and the shock-absorbing component includes a receiving plate (35). A linkage component is arranged between the shock-absorbing component and the noise reduction component, and the linkage component includes a toothed plate (31) and two mutually meshing column gears (32). The two column gears (32) are both rotatably connected to the inner wall of the bottom box (1). The tooth plate (31) is fixedly connected to the shock absorbing member, and the two ends of the column gear (32) farther from the tooth plate (31) are fixedly connected with a same protective cover (33), the tops of the two bar blocks (2) are fixedly connected with two symmetrically distributed vertical blocks (5), and the same base plate (22) is fixed between the four vertical blocks (5), and the top of the base plate (22) is provided with a first through slot and four equidistantly distributed second through slots, each of which is slightly smaller than the height of the base plate (22), and the bottom end of the inner wall of each of the second through slots is provided with a third through slot slightly smaller than the diameter thereof, and the inner wall of the second through slot is slidably connected with a round rod (23), and the bottom end of each of the round rods (23) is fixedly connected with an insert block (24), The bottom end of the inner wall of each of the second through grooves is fixedly connected to a third spring (25); the top of each of the third springs (25) and the round rod (23) is fixedly connected to the bottom end of the receiving plate (35); the top of the receiving plate (35) is fixedly connected to four evenly arranged clamps (37); the cross section of the clamps (37) is L-shaped; two support blocks (8) that are away from each other are fixedly connected between the two strip blocks (2); the bottom ends of the two support blocks (8) are fixedly connected to the top of the bottom box (1); the top of the support block (8) is fixedly connected to two horizontal blocks (9) that are away from each other and are axially symmetrical about the midline of the top surface; the vertical block (5) is fixedly connected to the horizontal block (9); the two horizontal blocks (9) are close to each other. A second spring (19) is fixedly connected to one side of the middle of the bottom box (1), one end of the two second springs (19) is fixedly connected to the same first connecting plate, one end of the first connecting plate is fixedly connected to two trapezoidal blocks (20) that are away from each other and axially symmetrical about the midline of one side, each of the trapezoidal blocks (20) is provided with an inner groove (21) at the top, the inner groove (21) is composed of a combination of a rectangular and a triangular groove, a support rod (28) and an air bag (29) are slidably connected inside the first through groove, the bottom end of the support rod (28) is fixedly connected to a bottom block (27), the cross section of the bottom block (27) is trapezoidal, and the inclined surface of the bottom block (27) is slidably connected to the inclined end of the trapezoidal block (20),The outer wall of the plug block (24) is slidably connected to the inner wall of the inner groove (21); the bottom end of the bottom block (27) is fixedly connected to two fourth springs (26) which are far away from each other and symmetrically distributed about the midline of the bottom surface of the bottom block (27); the bottom ends of the two fourth springs (26) are fixedly connected to the top of the bottom box (1); the outer walls on both sides of the bottom block (27) are fixedly connected to second connecting plates; one end of one of the second connecting plates is fixedly connected to a toothed plate (31); the toothed plate (31) is meshed with a column gear (32) closer to it; the cross section of the sound-absorbing cotton (34) is arc-shaped; the top of the strip block (2) closer to the column gear (32) is fixedly connected to a second baffle (36); the outer wall of another second connecting plate is slidably connected to the inside of the second baffle (36); the outer walls on both sides of the other second connecting plate are fixedly connected to second connecting plates; Three connecting plates, the tops of the two third connecting plates are fixedly connected with a stopper (30), the interior of the first baffle (3) is provided with an upper slide groove, and the interior of the strip block (2) far from the column gear (32) is provided with a lower slide groove (7), the two third connecting plates are slidably connected with the interior of the upper slide groove and the lower slide groove (7), one side of the two vertical blocks (5) far from the column gear (32) and one side of the first baffle (3) are provided with two square openings (4) that are far away from each other and are axially symmetrical about the center line of one side of the first baffle (3), and a moisture-proof bag (6) is placed inside the square opening (4) opened on the vertical block (5), the top of the bottom box (1) is fixedly connected with two first magnetic blocks (15) that are far away from each other and are axially symmetrical about the center line of one side of the bottom box (1), and the bottom end of the protective cover (33) is fixedly connected with two second magnetic blocks that are far away from each other.
2. A washing machine drainage pump with vibration reduction and noise reduction function according to claim 1, characterized in that: A first cross bar (10) is rotatably connected between two horizontal blocks (9) that are relatively close to each other. The first cross bar (10) includes a first central axis and two first rotating shafts. The first central axis is fixedly connected between the two first rotating shafts. A hard rope (12) is slidably connected to the outer wall of the first central axis. One end of the hard rope (12) is fixedly connected to a grille clamp (13). The outer wall of the grille clamp (13) is slidably connected to a composite component (16). The bottom end of the composite component (16) is fixedly connected to the top of the two horizontal blocks (9) that are relatively close to each other. The composite component (16) includes two rectangular long blocks and side panels. One side of the two rectangular long blocks is fixedly connected to the side panels and is axially symmetrical about the center line of the side surface of the side panels. A vertical slide groove (18) and two horizontal slide grooves (17) are provided at one end of the rectangular long block, and rectangular short blocks are fixedly connected to the outer walls of both sides of the grille clamping plate (13). The outer wall of the rectangular short block is slidably connected to the inside of the horizontal slide groove (17), and a first spring (14) is fixedly connected between the rectangular short block and one end of the inner wall of the horizontal slide groove (17). The outer wall of the clamp (37) is slidably connected to the inside of the vertical slide groove (18). A second cross bar (11) is rotatably connected between the two rectangular long blocks, and the second cross bar (11) includes a second central axis and two second rotating shafts. The second central axis is fixedly connected between the two second rotating shafts, and the outer wall of the hard rope (12) is slidably connected to the second central axis.
3. A washing machine drainage pump with vibration reduction and noise reduction function according to claim 2, characterized in that: A plurality of evenly distributed rubber strips are fixedly connected to the ends of the two grid clamping plates (13) that are close to each other.
