Noise reduction impeller machine cover
By installing the structure of support grooves, silicone layers, damping shafts, and sound insulation cotton on the Bauwater cover, the problem of a single problem with the large structure of the Bauwar cover has a large structure, and the effect of noise reduction and enhancement of sound insulation is achieved.
Patent Information
- Application Number
- CN202420775537.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-04-16
AI Technical Summary
The existing pulsator cover is noisy when used, and the single structure causes vibration, which in turn causes noise.
Design a noise reduction wave wheel lid. By installing the structure of support grooves, silicone layers, damping shafts, and sound insulation cotton on the cover, the gap, buffering vibration and increase the sound insulation effect.
Effectively reduce noise, increase the support and thickness of the cover, reduce vibration, enhance the sound insulation effect, and improve the practicality of the Bauwar lid.
Smart Images

Figure CN222412312U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of impeller covers, in particular to a noise-reducing impeller cover. Background Art
[0002] The pulsator cover is the lid on the pulsator washing machine. The so-called rear-control pulsator washing machine is one in which the control panel is located at the rear of the control panel seat, and the cover and control panel are arranged front to back. The rear-control pulsator washing machine is widely used by some families because it can better prevent children from touching it and reduce its contact with wet clothes.
[0003] The existing Chinese utility model patent with reference announcement number CN208430342U discloses a washing machine upper cover assembly and a washing machine including the washing machine upper cover assembly, wherein the washing machine upper cover assembly includes a control panel and a cover plate that can be rotatably opened and closed for a clothing inlet, wherein the cover plate is provided with a perspective opening for avoiding blocking a display area of the control panel when the cover plate is in an open state, and a yield opening for exposing a touch area of the control panel on a side thereof facing the clothing inlet. The use of the washing machine upper cover assembly of the utility model can effectively solve the problem that it is inconvenient for users to observe and operate the control panel of the existing rear-controlled washing machines when the cover is opened. In order to solve the problem that the existing cover blocks the line of sight and hinders operation when it is in the open state, the utility model is provided with a perspective opening and a yield opening on the cover plate. When the cover plate is rotated to the open state, the user can directly observe the display area on the control panel through the perspective opening, and in the process of rotating the cover plate, due to the avoidance of the yield opening, the cover plate does not interfere with the touch area on the control panel. The touch area passes through the yield opening and is exposed on the side of the cover plate facing the clothing inlet. The user can easily touch the touch area to perform operations while putting clothes to be washed into the clothing inlet.
[0004] The existing impeller cover has poor sealing performance after closing the cover when in use, and the structure of the impeller cover is relatively simple, which easily leads to loud noise when the impeller is in use. At the same time, the simple structure of the impeller cover easily causes vibration, thereby causing noise. Utility Model Content
[0005] The utility model aims to overcome the problem of high noise and inconvenience in noise reduction in the prior art, and provides a noise-reducing impeller cover.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A noise-reducing impeller cover, comprising:
[0008] A connecting plate, wherein the connecting plate is in the shape of a "mouth", a damping shaft is fixedly installed on the left side of the top of the connecting plate, a cover plate is fixedly installed on one side of the damping shaft, a supporting rib is fixedly installed inside the top of the cover plate, a top plate is fixedly installed on the top of the cover plate, a handle is fixedly installed on one side of the cover plate, and the handle is in the shape of a "U", sound insulation cotton is fixedly installed inside the bottom of the cover plate, a baffle is movably connected to the bottom of the cover plate, four clamping plates are fixedly installed around the top of the baffle, a support rod is fixedly installed on one side of the bottom of the cover plate, a silicone plate is fixedly installed on the bottom of the support rod, and the silicone plate is in a semi-cylindrical shape, a silicone block is fixedly installed on the outer side of the bottom of the cover plate, and the silicone block is in the shape of a "U".
[0009] In a preferred embodiment, a support groove is fixedly installed on the outer side of the top of the connecting plate, and the support groove is in a "U" shape. The support groove is a structure for support.
[0010] In a preferred embodiment, a silicone layer is fixedly installed on the inner top of the support groove, and the silicone layer is in a "U" shape. The silicone layer is a structure for buffering density.
[0011] In a preferred embodiment, two mounting shafts are fixedly mounted on both sides of the top of the connecting plate, and a damping telescopic rod is fixedly mounted on one side of the mounting shaft, and the damping telescopic rod is a telescopic rod with damping.
[0012] In a preferred embodiment, a connecting ring is fixedly installed on one side of the damping telescopic rod, and a connecting rod is movably connected inside the connecting ring, and the connecting rod is a supporting structure.
[0013] In a preferred embodiment, a pulsator washing machine is fixedly mounted on the bottom of the connecting plate, and a base is fixedly mounted on the bottom of the pulsator washing machine, and the base is a structure for supporting the bottom.
[0014] In a preferred embodiment, a console is fixedly mounted on one side of the top of the pulsator washing machine, and a control panel is fixedly mounted on one side of the console, wherein the control panel is a structure for control.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. The noise-reducing impeller cover seals the cover plate through the silicone layer inside the support groove, and the silicone block at the bottom of the cover plate is inserted into the support groove and fits with the silicone layer inside the support groove, thereby sealing the gap and supporting and buffering the cover plate. The silicone plate at the bottom of the support rod fits the connecting plate, thereby sealing the gap between the cover plate and the connecting plate, thereby preventing noise from being discharged from the gap. The sound insulation cotton inside the cover plate can achieve a sound insulation effect, thereby improving the practicality and noise reduction effect of the noise-reducing impeller cover;
[0017] 2. The noise-reducing impeller cover can reinforce the cover plate by means of supporting ribs, which improves the supporting force of the cover plate and increases the thickness of the cover plate, thereby increasing the noise reduction effect, and can increase the weight of the cover plate, thereby avoiding the problem of vibration of the cover plate during use. The cover plate can be supported by the rotation of the damping shaft and the extension and retraction of the damping telescopic rod to facilitate opening or closing of the cover plate, thereby avoiding damage to the equipment due to excessive falling force when closing the cover plate, thereby improving the practicality of the noise-reducing impeller cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is a schematic diagram of the connecting plate in the utility model;
[0020] Figure 3 It is a schematic diagram of the cover plate in the utility model;
[0021] Figure 4 This is a schematic diagram of the installation shaft in the utility model;
[0022] Figure 5 It is a schematic diagram of a pulsator washing machine in the present utility model.
[0023] 1. Connecting plate; 11. Damping shaft; 12. Support groove; 13. Silicone layer; 2. Cover plate; 21. Support ribs; 22. Top plate; 23. Handle; 24. Sound insulation cotton; 25. Baffle; 26. Card plate; 27. Support rod; 28. Silicone plate; 29. Silicone block; 3. Installing shaft; 31. Damping telescopic rod; 32. Connecting ring; 33. Connecting rod; 4. Pulsator washing machine; 41. Base; 42. Control console; 43. Control panel. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Combined with Figure 1-5 In this embodiment, a noise-reducing impeller cover includes: a connecting plate 1, the connecting plate 1 is in a "mouth" shape, a damping shaft 11 is fixedly installed on the left side of the top of the connecting plate 1, and a supporting groove 12 is fixedly installed on the outer side of the top of the connecting plate 1, and the supporting groove 12 is in a "U" shape.
[0026] A silicone layer 13 is fixedly installed on the inner top of the supporting groove 12 , and the silicone layer 13 is in a “U” shape.
[0027] Specifically, the cover plate 2 can be made to rotate with damping through the damping shaft 11, the silicone layer 13 is supported by the supporting groove 12, and the silicone layer 13 is attached to the silicone block 29 to seal the gap, thereby achieving the effect of noise reduction.
[0028] A cover plate 2 is fixedly installed on one side of the damping shaft 11, a supporting rib 21 is fixedly installed inside the top of the cover plate 2, a top plate 22 is fixedly installed on the top of the cover plate 2, a handle 23 is fixedly installed on one side of the cover plate 2, and the handle 23 is in a "U" shape, a sound insulation cotton 24 is fixedly installed inside the bottom of the cover plate 2, a baffle 25 is movably connected to the bottom of the cover plate 2, four clamping plates 26 are fixedly installed around the top of the baffle 25, a support rod 27 is fixedly installed on one side of the bottom of the cover plate 2, a silicone plate 28 is fixedly installed on the bottom of the support rod 27, and the silicone plate 28 is in a semi-cylindrical shape, and a silicone block 29 is fixedly installed on the outer side of the bottom of the cover plate 2, and the silicone block 29 is in a "U" shape.
[0029] Specifically, the cover plate 2 is used for covering, and the support ribs 21 can be used to reinforce the cover plate 2. At the same time, the weight of the cover plate 2 is increased, so that the supporting force of the cover plate 2 can be improved. Increasing gravity can reduce the vibration generated by the cover plate 2, and at the same time, the thickness can be increased to achieve noise reduction effect. The sound insulation cotton 24 can achieve sound insulation effect.
[0030] Two mounting shafts 3 are fixedly mounted on both sides of the top of the connecting plate 1 , and a damping telescopic rod 31 is fixedly mounted on one side of the mounting shaft 3 .
[0031] A connecting ring 32 is fixedly mounted on one side of the damping telescopic rod 31 , and a connecting rod 33 is movably connected inside the connecting ring 32 .
[0032] Specifically, by installing the rotating shaft 3 and the connecting ring 32 to rotate on the outside of the connecting rod 33, the damping telescopic rod 31 can be driven to rotate. When the cover 2 is opened, the damping telescopic rod 31 can be retracted with damping, thereby providing auxiliary support for the cover 2 to facilitate the opening or closing of the cover 2.
[0033] A pulsator washing machine 4 is fixedly mounted on the bottom of the connecting plate 1 , and a base 41 is fixedly mounted on the bottom of the pulsator washing machine 4 .
[0034] A control console 42 is fixedly mounted on one side of the top of the pulsator washing machine 4 , and a control panel 43 is fixedly mounted on one side of the control console 42 .
[0035] Specifically, the bottom of the pulsator washing machine 4 is supported by the base 41, and the control console 42 is controlled by the control panel 43, so as to control the pulsator washing machine 4, thereby improving the practicality of the noise-reducing pulsator cover.
[0036] Working principle: First, lift the handle 23 upwards, so that the damping shaft 11 can drive the cover 2 to rotate, so that the cover 2 can be opened. By flipping the cover 2, the mounting shaft 3 can be driven to rotate and the connecting ring 32 can be rotated on the outside of the connecting rod 33, so that the damping telescopic rod 31 can be extended and retracted by opening the cover 2. Since the damping telescopic rod 31 can be retracted and retracted with damping, it can support the cover 2. When it is necessary to close the cover 2, pull the handle 23 to drive the cover 2 to flip, and the gravity of the cover 2 makes the damping shaft 11 rotate slowly, and the damping telescopic rod 31 retracts and retracts, so that the cover 2 can be supported, so that the cover 2 is closed, avoiding damage to the equipment due to the excessive weight of the cover 2 when closing, thereby improving the practicality of the noise-reducing impeller cover, and inserting the silicone block 29 at the bottom of the cover 2 into The interior of the support groove 12 fits with the silicone layer 13 inside it, and the silicone plate 28 at the bottom of the support rod 27 fits with the top of the connecting plate 1, so as to seal the gap between the cover plate 2 and the connecting plate 1 to prevent noise from being transmitted. The weight of the cover plate 2 and the buffering of the silicone plate 28, the silicone layer 13 and the silicone block 29 can achieve a shock-absorbing effect, thereby reducing the noise caused by the vibration of the cover plate 2, thereby improving the noise reduction effect and practicality of the noise-reducing impeller cover. The weight of the cover plate 2 can be increased by the support ribs 21 inside the top of the cover plate 2, and the thickness of the cover plate 2 can be increased at the same time, thereby achieving a noise reduction effect, and the supporting force of the cover plate 2 can be increased, thereby improving the practicality of the noise-reducing impeller cover. The sound insulation cotton 24 inside the bottom of the cover plate 2 can increase the sound insulation effect of the cover plate 2. The baffle 25 can be installed and supported by four clamping plates 26, thereby improving the sound insulation effect and practicality of the noise-reducing impeller cover.
[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A noise-reducing impeller cover, characterized in that: The noise-reducing impeller cover comprises a connecting plate (1), the connecting plate (1) is in the shape of a "mouth", a damping shaft (11) is fixedly mounted on the left side of the top of the connecting plate (1), a cover plate (2) is fixedly mounted on one side of the damping shaft (11), a supporting rib (21) is fixedly mounted inside the top of the cover plate (2), a top plate (22) is fixedly mounted on the top of the cover plate (2), a handle (23) is fixedly mounted on one side of the cover plate (2), the handle (23) is in the shape of a "U", and the cover plate (2 ) is fixedly installed with sound insulation cotton (24) at the bottom, a baffle (25) is movably connected to the bottom of the cover plate (2), four clamping plates (26) are fixedly installed around the top of the baffle (25), a support rod (27) is fixedly installed on one side of the bottom of the cover plate (2), a silicone plate (28) is fixedly installed at the bottom of the support rod (27), and the silicone plate (28) is semi-cylindrical in shape, and a silicone block (29) is fixedly installed on the outer side of the bottom of the cover plate (2), and the silicone block (29) is in a "U" shape.
2. The noise-reducing impeller cover according to claim 1, characterized in that: A support groove (12) is fixedly mounted on the outer side of the top of the connection plate (1), and the support groove (12) is in a "U" shape.
3. The noise-reducing impeller cover according to claim 2, characterized in that: A silicone layer (13) is fixedly installed on the inner top of the support groove (12), and the silicone layer (13) is in a "U" shape.
4. The noise-reducing impeller cover according to claim 1, characterized in that: Two mounting shafts (3) are fixedly mounted on both sides of the top of the connecting plate (1), and a damping telescopic rod (31) is fixedly mounted on one side of the mounting shaft (3).
5. The noise-reducing impeller cover according to claim 4, characterized in that: A connecting ring (32) is fixedly mounted on one side of the damping telescopic rod (31), and a connecting rod (33) is movably connected inside the connecting ring (32).
6. The noise-reducing impeller cover according to claim 1, characterized in that: A pulsator washing machine (4) is fixedly mounted on the bottom of the connecting plate (1), and a base (41) is fixedly mounted on the bottom of the pulsator washing machine (4).
7. The noise-reducing impeller cover according to claim 6, characterized in that: A control console (42) is fixedly mounted on one side of the top of the pulsator washing machine (4), and a control panel (43) is fixedly mounted on one side of the control console (42).
Citation Information
Patent Citations
Washing machine upper cover subassembly and washing machine
CN208430342U