Cleaning machine with noise reduction structure
By setting up a noise reduction structure on the surface of the cleaning machine, and using baffles, sound insulation cotton and reflective film to absorb and reflect noise, the problem of noise diffusion is solved and effective noise control is achieved.
Patent Information
- Application Number
- CN202421950836.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-13
AI Technical Summary
When existing cleaning machines improve the impact effect of water flow through compressor pressurization, the noise generated by the operation of external compressors spreads in the working environment, resulting in environmental pollution.
The body surface of the cleaning machine is equipped with a noise reduction structure, including baffles, sound insulation cotton, reflective films and nanocoils, through which noise is absorbed and reflected to reduce noise diffusion.
It effectively reduces the spread of noise during the compressor operation, protects the cleanliness of the working environment, and prevents noise pollution.
Smart Images

Figure CN223083488U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cleaning machines, in particular to a cleaning machine with a noise reduction structure. Background Technique
[0002] A cleaning machine is an industrial cleaning device that uses water pressure to wash the surface of an object. It is mainly used to wash the pollutants generated or invaded during the manufacturing, assembly, use process and maintenance of a hydraulic system. It can also be used for the regular maintenance and filtration of working oil to improve cleanliness, avoid or reduce failures caused by pollution, and thus ensure the high performance, high reliability and long life of hydraulic system equipment.
[0003] For example, the patent number disclosed on the Chinese Patent Network is: 201320753559.2, and the patent name is: Jet High-efficiency Cleaning Machine, including: a pressure pack, a sand bin, a pipeline, a jet pipe, a cleaning machine, a trolley, and a wire. The jet high-efficiency cleaning machine sequentially connects a sand bin and a pressure pack on the upper part of the cleaning machine. The pressure pack is connected to the sand bin. The sand bin is connected to the jet pipe through a pipeline with a control switch. The jet pipe is connected to the cleaning machine. One end of the cleaning machine is provided with a wire connected to a power supply. The cleaning machine is placed on a trolley with guide wheels. The jet high-efficiency cleaning machine can not only easily and conveniently wash away some easily washable stains, but also thoroughly remove some difficult-to-remove stains, so as to achieve the functions of cleaning and protecting.
[0004] Existing cleaning machines mainly improve the water flow impact effect by pressurizing with a compressor. However, the compressor exposed to the outside will generate a large amount of noise during operation, and the noise spreads inside the working environment, easily causing pollution to the working environment.
[0005] Therefore, it is necessary to design and transform a cleaning machine with a noise reduction structure. Content of the Utility Model
[0006] To solve the problems raised in the above background technique, the purpose of the present utility model is to provide a cleaning machine with a noise reduction structure, which has the advantage of reducing the amount of noise diffusion, and solves the problem that the cleaning machine mainly improves the water flow impact effect by pressurizing with a compressor. However, the compressor exposed to the outside will generate a large amount of noise during operation, and the noise spreads inside the working environment, easily causing pollution to the working environment.
[0007] To achieve the above purpose, the present utility model provides the following technical solution: A cleaning machine with a noise reduction structure, including a machine body;
[0008] Noise reduction structures are provided on both the left and right sides of the surface of the body. The noise reduction structure includes connecting blocks provided on both sides of the top of the body. The connecting blocks are fixedly connected to the body. A baffle is movably connected to the surface of the connecting block through a pin shaft. One side of the baffle away from the connecting block extends to the outside of the body. A sound insulation cotton is fixedly connected to the inner side of the baffle. A reflective film is fixedly connected to the inner side of the sound insulation cotton. A nano coil material is fixedly connected to the inner side of the reflective film. One side of the nano coil material away from the reflective film contacts the surface of the body. A positioning structure is provided on the front of the body, and the positioning structure can fix the baffle.
[0009] As a preferred embodiment of the present invention, the positioning structure includes brackets fixedly connected to both sides of the front of the body. A shaft rod is movably connected inside the brackets. A pressing plate is fixedly connected to the surface of the shaft rod. One side of the pressing plate away from the shaft rod extends to the top of the baffle. A rotating wheel is fixedly connected to the right end of the shaft rod.
[0010] As a preferred embodiment of the present invention, a sleeve is sleeved on the surface of the shaft rod. The sleeve is threadedly connected to the shaft rod, and the inner side of the sleeve can contact the surface of the bracket.
[0011] As a preferred embodiment of the present invention, a rubber pad is fixedly connected to the surface of the sleeve. One side of the rubber pad away from the sleeve contacts the surface of the bracket.
[0012] As a preferred embodiment of the present invention, a spring plate is fixedly connected to the bottom of the baffle. One side of the spring plate away from the baffle contacts the top of the body.
[0013] As a preferred embodiment of the present invention, a partition layer is provided inside the sound insulation cotton, and an elastic tube is fixedly connected inside the partition layer.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0015] 1. The present invention shields the body through the baffle on the surface of the body, so that the noise generated during the operation of the body first contacts the nano coil material. The nano coil material absorbs the noise, and part of the noise contacts the reflective film again. The reflective film can use the reflection effect to shield the noise and complete the cancellation. The present invention can shield the compressor exposed to the outside, reduce the noise generated during the operation of the compressor, avoid the diffusion of noise inside the working environment, and prevent the working environment from being polluted.
[0016] 2. The present invention can squeeze and fix the baffle by setting the shaft rod and the pressing plate, preventing the baffle from loosening during the movement of the body.
[0017] 3. The present invention can fix the shaft rod by setting the sleeve, ensuring the extrusion and fixing strength of the shaft rod.
[0018] 4. The utility model can improve the fixing effect of the sleeve and increase the connection stability between the sleeve and the bracket by arranging the rubber pad.
[0019] 5. The utility model can support the baffle by arranging the spring plate, thereby reducing the impact of vibration on the baffle.
[0020] 6. The utility model can improve the reflection effect of the sound insulation cotton and prevent the phenomenon of noise reflection by arranging the elastic tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the utility model;
[0022] Figure 2 It is a top view schematic diagram of the structure of the utility model;
[0023] Figure 3 It is a schematic diagram of the main structure of the utility model.
[0024] In the figure: 1. body; 2. noise reduction structure; 3. connection block; 4. baffle; 5. sound insulation cotton; 6. reflective film; 7. nano coil; 8. positioning structure; 9. bracket; 10. shaft; 11. pressure plate; 12. rotating wheel; 13. sleeve; 14. rubber pad; 15. spring plate; 16. partition; 17. elastic tube. DETAILED DESCRIPTION
[0025] 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.
[0026] like Figures 1 to 3 As shown, the utility model provides a cleaning machine with a noise reduction structure, comprising a machine body 1;
[0027] A noise reduction structure 2 is provided on the left and right sides of the surface of the body 1, and the noise reduction structure 2 includes connecting blocks 3 arranged on both sides of the top of the body 1, the connecting blocks 3 are fixedly connected to the body 1, and the surface of the connecting block 3 is movably connected with a baffle 4 through a pin shaft, and the baffle 4 extends to the outside of the body 1 away from the side of the connecting block 3, and the inner side of the baffle 4 is fixedly connected with sound insulation cotton 5, and the inner side of the sound insulation cotton 5 is fixedly connected with a reflective film 6, and the inner side of the reflective film 6 is fixedly connected with a nano coil 7, and the side of the nano coil 7 away from the reflective film 6 is in contact with the surface of the body 1, and a positioning structure 8 is provided on the front of the body 1, and the positioning structure 8 can fix the baffle 4.
[0028] Reference Figure 3 As shown in Figure 3 , the positioning structure 8 includes brackets 9 fixedly connected to both sides of the front of the machine body 1. A shaft rod 10 is movably connected inside the brackets 9. A pressing plate 11 is fixedly connected to the surface of the shaft rod 10. One side of the pressing plate 11 away from the shaft rod 10 extends to the top of the baffle 4. A runner 12 is fixedly connected to the right end of the shaft rod 10.
[0029] As a technical optimization scheme of the present utility model, by setting the shaft rod 10 and the pressing plate 11, the baffle 4 can be squeezed and fixed, preventing the baffle 4 from loosening during the movement of the machine body 1.
[0030] Reference Figure 2 As shown in Figure 2 , a sleeve 13 is sleeved on the surface of the shaft rod 10. The sleeve 13 is threadedly connected to the shaft rod 10. The inner side of the sleeve 13 can contact the surface of the bracket 9.
[0031] As a technical optimization scheme of the present utility model, by setting the sleeve 13, the shaft rod 10 can be fixed, ensuring the extrusion and fixing strength of the shaft rod 10.
[0032] Reference Figure 2 As shown in Figure 2 , a rubber pad 14 is fixedly connected to the surface of the sleeve 13. One side of the rubber pad 14 away from the sleeve 13 contacts the surface of the bracket 9.
[0033] As a technical optimization scheme of the present utility model, by setting the rubber pad 14, the fixing effect of the sleeve 13 can be improved, increasing the connection stability between the sleeve 13 and the bracket 9.
[0034] Reference Figure 3 As shown in Figure 3 , a spring plate 15 is fixedly connected to the bottom of the baffle 4. One side of the spring plate 15 away from the baffle 4 contacts the top of the machine body 1.
[0035] As a technical optimization scheme of the present utility model, by setting the spring plate 15, the baffle 4 can be supported, reducing the influence of vibration on the baffle 4.
[0036] Reference Figure 2 As shown in Figure 2 , a partition layer 16 is opened inside the sound insulation cotton 5. An elastic tube 17 is fixedly connected inside the partition layer 16.
[0037] As a technical optimization scheme of the present utility model, by setting the elastic tube 17, the reflection effect of the sound insulation cotton 5 can be improved, preventing the phenomenon of noise reflection.
[0038] The working principle and use process of the utility model are as follows: when in use, the body 1 is shielded by the baffle 4 on the surface of the body 1, so that the noise generated during the operation of the body 1 first contacts with the nano coil 7, and the nano coil 7 absorbs the noise. Part of the noise contacts with the reflective film 6 or the elastic tube 17 inside the interlayer 16 again. The reflective film 6 and the elastic tube 17 can use the reflection effect to shield the noise and cancel it out. When the body 1 needs to be maintained, the sleeve 13 is rotated. When the sleeve 13 is out of contact with the bracket 9, the shaft 10 can drive the pressure plate 11 to swing. When the pressure plate 11 is out of contact with the baffle 4, the baffle 4 can be opened with the pin shaft inside the connecting block 3 as the axis, thereby expanding the contact area between the body 1 and the external environment and facilitating user maintenance.
[0039] To sum up: the cleaning machine with a noise reduction structure shields the body 1 through the baffle 4 on the surface of the body 1, so that the noise generated during the operation of the body 1 first contacts the nano coil 7, the nano coil 7 absorbs the noise, and part of the noise contacts the reflective film 6 again. The reflective film 6 can use the reflection effect to shield the noise and cancel it out. The utility model can shield the compressor exposed to the outside, reduce the noise generated during the operation of the compressor, avoid the noise from spreading inside the working environment, and prevent the working environment from being polluted.
[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0041] 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 cleaning machine with a noise reduction structure, comprising a machine body (1); It is characterized in that: Noise reduction structures (2) are provided on both the left and right sides of the surface of the machine body (1). The noise reduction structure (2) includes connecting blocks (3) arranged on both sides of the top of the machine body (1). The connecting blocks (3) are fixedly connected to the machine body (1). A baffle (4) is movably connected to the surface of the connecting block (3) through a pin shaft. One side of the baffle (4) away from the connecting block (3) extends to the outside of the machine body (1). A sound insulation cotton (5) is fixedly connected to the inner side of the baffle (4). A reflective film (6) is fixedly connected to the inner side of the sound insulation cotton (5). A nano coil material (7) is fixedly connected to the inner side of the reflective film (6). One side of the nano coil material (7) away from the reflective film (6) contacts the surface of the machine body (1). A positioning structure (8) is provided on the front surface of the machine body (1), and the positioning structure (8) can fix the baffle (4).
2. The cleaning machine with a noise reduction structure according to claim 1, wherein: The positioning structure (8) includes brackets (9) fixedly connected to both sides of the front surface of the machine body (1). A shaft rod (10) is movably connected inside the brackets (9). A pressing plate (11) is fixedly connected to the surface of the shaft rod (10). One side of the pressing plate (11) away from the shaft rod (10) extends to the top of the baffle (4). A rotating wheel (12) is fixedly connected to the right end of the shaft rod (10).
3. The washing machine with a noise reduction structure according to claim 2, wherein: A sleeve (13) is sleeved on the surface of the shaft rod (10). The sleeve (13) is threadedly connected to the shaft rod (10), and the inner side of the sleeve (13) can contact the surface of the brackets (9).
4. The washing machine with a noise reduction structure according to claim 3, wherein: A rubber pad (14) is fixedly connected to the surface of the sleeve (13). One side of the rubber pad (14) away from the sleeve (13) contacts the surface of the brackets (9).
5. A cleaning machine with a noise reduction structure according to claim 1, characterized in that: An elastic plate (15) is fixedly connected to the bottom of the baffle (4). One side of the elastic plate (15) away from the baffle (4) contacts the top of the machine body (1).
6. The cleaning machine with a noise reduction structure according to claim 1, characterized in that: A partition layer (16) is formed inside the sound insulation cotton (5), and an elastic tube (17) is fixedly connected inside the partition layer (16).
Citation Information
Patent Citations
Jet efficient cleaning machine
CN203592406U