Low-noise blowing and sucking integrated dust collector
By using a sound-absorbing sleeve in the air tube assembly to absorb sound waves and setting up a sound-absorbing structure inside the vacuum cleaner, combined with the design of an extendable brush and a heating sleeve, the problem of high noise in the blow-and-vacuum mode of portable vacuum cleaners is solved, achieving low noise and multi-functional cleaning effect.
Patent Information
- Application Number
- CN202423276730.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing portable vacuum cleaners are noisy in blow-and-vacuum mode, which affects the user experience.
A low-noise blower and vacuum cleaner was designed. It reduces noise transmission by using a sound-absorbing sleeve in the blower assembly to absorb sound waves, and sets a sound-absorbing structure inside the vacuum cleaner to prevent noise diffusion. At the same time, it has an extendable brush in the suction nozzle assembly to adapt to cleaning hard floors, and uses a heating sleeve to heat the air to dry it in wet areas.
It effectively reduces the noise of the vacuum cleaner during operation, improves its ability to clean hard floors and damp areas, and enhances the practicality of the vacuum cleaner.
Smart Images

Figure CN223799725U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to dust collector technical field, concretely relates to a low noise blowing and sucking integrated dust collector. BACKGROUND
[0002] The portable dust collector is also called mini dust collector, which integrates more precise technology into smaller body, from the bulky body of the barrel type dust collector, to the convenient storage of the upright dust collector, to the high-power suction of the horizontal dust collector, the latest portable horizontal dust collector not only has the advantages of the dust collectors of all ages, but also controls the size to the minimum, which not only meets the aesthetic view of modern family "precise things are beautiful", but also better adapts to the harsh environment cleaning needs of modern home.
[0003] For example, the application number is CN202420134458.5, and the authorization announcement date is 20240927, a suction and blowing integrated handheld dust collector, which comprises a shell, a air supply assembly and a power supply assembly; the shell is hollow, and the shell is further provided with a dust suction port located at the front end thereof and a air blowing port located at the rear end thereof; the air supply assembly is used for sending air from the dust suction port to the air blowing port; the power supply assembly is used for supplying power to the air supply assembly; further comprising a air guide support, which is arranged in the shell, and the air supply assembly and the power supply assembly are connected to the air guide support; the air guide support further comprises a front compartment for mounting the air supply assembly and a rear compartment for mounting the power supply assembly, and the outer diameter of the front compartment is greater than that of the rear compartment; the air guide support is arranged in the shell of the dust collector, and the air guide support is used for containing and managing the air supply assembly and the electric control assembly, and the air guide structure is added on the air guide support to avoid the collision between the air flow and the air supply assembly and the electric control assembly as much as possible, thereby reducing the loss of air flow velocity.
[0004] The working principle of the portable dust collector is generally to rely on the fan to suck air from the head of the dust collector to suck dust into the dust box in the dust collector, and then the air in the dust collector passes through the filter screen in the dust box and is discharged from the tail of the dust collector, so that the manufacturers consider that the air flow discharged from the tail of the portable dust collector can be applied, and the air flow is used to realize the blowing function, so that the blowing function can be used to blow out and clean the dust hidden in the corner when the portable dust collector is used for cleaning, but the structure can realize the purpose of blowing and sucking integration, but the wind power is large during operation, which will produce large noise, therefore, it is urgent to design a low noise blowing and sucking integrated dust collector to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a low noise blowing and sucking integrated dust collector to solve the above problems in the prior art.
[0006] In order to realize the above purpose, the utility model provides the following technical scheme:
[0007] A low-noise blowing and sucking integrated dust collector, comprising a dust collection assembly, the top end of the dust collection assembly is provided with a blowing pipe assembly, the bottom end of the dust collection assembly is provided with a dust collection nozzle assembly, the dust collection assembly comprises a chip seat, both ends of the chip seat are threadedly connected with cylinder shells, and one of the cylinder shells is internally inserted with a mesh cover, the mesh cover is internally inserted with a filter core, the bottom end of the chip seat is provided with a dust collection pump through bolts, and the air outlet end of the dust collection pump is inserted with two air conveying pipes, the air conveying pipes extend into the mesh cover, the blowing pipe assembly comprises a threaded seat, the bottom end of the threaded seat is integrally formed with an air outlet pipe, and the air outlet pipe is internally threadedly connected with an inner pipe, the outer wall of the inner pipe is sleeved with a sound absorbing sleeve, and the threaded seat is threadedly connected in one of the cylinder shells.
[0008] Further, the other cylinder shell is integrally formed with a support plate, and the top outer wall of the support plate is provided with a battery module through bolts.
[0009] Further, the air inlet end of the dust collection pump is inserted with a dust collection pipeline, and the dust collection pipeline is externally sleeved with a heating sleeve.
[0010] Further, the side outer wall of the chip seat is provided with control buttons, and the control buttons are electrically connected with the chip seat through wires.
[0011] Further, the dust collection nozzle assembly comprises a mounting seat, one end of the mounting seat is threadedly connected with the bottom end of the other cylinder shell, and the bottom end of the cylinder shell is integrally formed with a suction nozzle.
[0012] Further, one end of the suction nozzle is provided with a sliding groove, a screw rod is installed on one side of the inner wall of the sliding groove through a bearing, one side outer wall of the suction nozzle is provided with a groove, one end of the screw rod is provided with a handle through a flat key, and the handle is located in the groove.
[0013] Further, the sliding groove is threadedly connected with a fixing frame, and the fixing frame is threadedly connected with the screw rod, and the side outer wall of the fixing frame is provided with a brush.
[0014] In the above technical scheme, the low-noise blowing and sucking integrated dust collector has the following beneficial effects:
[0015] (1) The blowing pipe assembly is provided, when sucking or blowing, the air blown by the dust collection pump is discharged from the blowing pipe assembly, the sound absorbing sleeve can absorb sound waves to reduce the propagation of noise, at the same time, the structure design of the sound absorbing sleeve also helps to prevent the spread of noise, effectively reducing the noise generated by the dust collector during operation, and the design of the blowing pipe assembly facilitates the blowing pipe assembly to be stored in the cylinder shell, greatly reducing the size of the dust collector.
[0016] (2) When the hard ground needs to be cleaned, the handle is rotated, and then the handle drives the screw rod to rotate, the rotating screw rod drives the fixed frame to slide in the sliding groove, and then the brush extends the air suction nozzle, so that the brush is exposed, and the user uses the dust collection equipment to clean the hard ground.
[0017] (3) When the wet place is cleaned, the air blowing function is started, and then the heating sleeve is operated to start, the heating sleeve heats the air flowing in the dust collection pipeline, and then the heated air is sprayed from the air blowing pipe assembly to dry the wet place, greatly improving the practicability of the dust collector. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art according to these drawings.
[0019] Figure 1 The overall structure schematic diagram of the low-noise blowing and sucking integrated dust collector is provided.
[0020] Figure 2 The dust collection assembly structure schematic diagram of the low-noise blowing and sucking integrated dust collector is provided.
[0021] Figure 3 The air blowing pipe assembly structure schematic diagram of the low-noise blowing and sucking integrated dust collector is provided.
[0022] Figure 4 The threaded seat and air outlet pipe structure schematic diagram of the low-noise blowing and sucking integrated dust collector is provided.
[0023] Figure 5 The dust collection nozzle assembly structure schematic diagram of the low-noise blowing and sucking integrated dust collector is provided.
[0024] Figure 6 The air suction nozzle, fixed frame and brush structure schematic diagram of the low-noise blowing and sucking integrated dust collector is provided.
[0025] BRIEF DESCRIPTION OF DRAWINGS
[0026] 1. Vacuuming assembly; 2. Air blowing hose assembly; 3. Vacuum nozzle assembly; 4. Chip holder; 5. Control buttons; 6. Shell; 7. Vacuum pump; 8. Vacuum hose; 9. Battery module; 10. Heating jacket; 11. Support plate; 12. Mesh cover; 13. Air supply hose; 14. Filter element; 15. Threaded seat; 16. Air outlet hose; 17. Inner tube; 18. Sound-absorbing sleeve; 19. Mounting base; 20. Air nozzle; 21. Slide groove; 22. Fixing bracket; 23. Brush; 24. Screw; 25. Groove; 26. Handle. Detailed Implementation
[0027] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0028] like Figures 1-6 As shown in the figure, a low-noise blower and vacuum cleaner provided by this utility model embodiment includes a vacuuming component 1, a blower assembly 2 at the top of the vacuuming component 1, and a vacuum nozzle assembly 3 at the bottom of the vacuuming component 1. The vacuuming component 1 includes a chip holder 4, both ends of which are threadedly connected to a cylindrical shell 6. A mesh cover 12 is inserted inside one of the cylindrical shells 6, and a filter element 14 is inserted inside the mesh cover 12. A vacuum pump 7 is installed at the bottom of the chip holder 4 by bolts, and two air supply pipes 13 are inserted at the air outlet of the vacuum pump 7. The air supply pipes 13 extend into the mesh cover 12. The blower assembly 2 includes a threaded seat 15, and an air outlet pipe 16 is integrally formed at the bottom of the threaded seat 15. An inner tube 17 is threadedly connected inside the air outlet pipe 16, and a sound-absorbing sleeve 18 is sleeved on the outside of the inner tube 17. The threaded seat 15 is threadedly connected inside one of the cylindrical shells 6.
[0029] Specifically, in the embodiment, the dust suction assembly 1 is provided with the air blowing pipe assembly 2 at the top end, and the dust suction nozzle assembly 3 at the bottom end. The dust suction assembly 1 comprises a chip seat 4, which is composed of a plastic support and a control chip. The control chip is electrically connected with electronic devices such as a dust suction pump 7. Threaded connection is provided at both ends of the chip seat 4 with a cylinder shell 6. One of the cylinder shells 6 is internally inserted with a mesh cover 12, and the mesh cover 12 is internally inserted with a filter core 14. The dust suction pump 7 is mounted at the bottom end of the chip seat 4 through a bolt. The model of the dust suction pump 7 is preferably VFY90S vacuum pump. Two air conveying pipes 13 are inserted at the air outlet end of the dust suction pump 7. The dust suction pump 7 is started. Subsequently, the dust suction assembly 1 is held, and the dust suction nozzle assembly 3 is directed to the place to be cleaned. Subsequently, under the action of the dust suction pump 7, the dust suction pipeline 8 will generate suction force to suck dust and other garbage. Subsequently, the dust and other garbage will flow into the mesh cover 12 along with the air. The filter core 14 in the mesh cover 12 will filter the air sucked by the dust suction pipeline 8. Subsequently, the filtered air will be discharged through the received air blowing pipe assembly 2. The air conveying pipe 13 extends into the mesh cover 12. The air blowing pipe assembly 2 comprises a threaded seat 15. The threaded seat 15 is integrally formed with an air outlet pipe 16 at the bottom end. The air outlet pipe 16 is conical, which facilitates the installation of the air blowing pipe assembly 2 in the cylinder shell 6 with the mesh cover 12. The air outlet pipe 16 is internally threadedly connected with an inner pipe 17. The inner pipe 17 is externally sleeved with a sound absorbing sleeve 18. The sound absorbing sleeve 18 is made of sound absorbing material. The sound absorbing sleeve 18 can absorb sound waves to reduce the propagation of noise. At the same time, the structural design of the sound absorbing sleeve 18 is also helpful to prevent the diffusion of noise, effectively reducing the noise generated during the operation of the dust collector. The threaded seat 15 is threadedly connected in one of the cylinder shells 6.
[0030] The low-noise blowing and sucking integrated dust collector provided by the utility model can effectively reduce the noise generated during the operation of the dust collector.
[0031] In one embodiment of the utility model, as Figure 2As shown, another cylinder shell 6 is integrally formed with a support plate 11, and the support plate 11 is provided with a battery module 9 on the top outer wall by bolts, the battery module 9 is composed of lithium battery pack, and can supply power for the operation of the device, and the air inlet end of the dust suction pump 7 is inserted with a dust suction pipeline 8, and the dust suction pipeline 8 is externally sleeved with a heating sleeve 10, and the heating sleeve 10 is preferably a silica gel heating plate. When cleaning a damp place, the air blowing pipe assembly 2 can be removed first, and then the air blowing pipe assembly 2 is installed in the inside of one of the cylinder shells 6 in reverse, and then the dust suction pump 7 is started, so that the device starts to blow air, and then the heating sleeve 10 is operated. The heating sleeve 10 will heat the air flowing through the inside of the dust suction pipeline 8, and then the heated air will be sprayed from the air blowing pipe assembly 2 to dry the damp place, so as to facilitate subsequent dust suction by using the device. The control button 5 is provided on one side of the chip seat 4, and the control button 5 is a light touch switch. Clicking the control button 5 can send a command to the chip seat 4, and then the chip seat 4 will control the electronic equipment in the device to operate, and the control button 5 is electrically connected with the chip seat 4 through wires.
[0032] In another embodiment of the present application, as shown in Figures 5-6 As shown, the dust suction nozzle assembly 3 comprises a mounting seat 19, and the mounting seat 19 is threadedly connected to the bottom end of another cylinder shell 6. The bottom end of the cylinder shell 6 is integrally formed with a suction nozzle 20, and the suction nozzle 20 has a flat structure, which facilitates dust suction treatment of the device on the ground. A sliding groove 21 is formed in one end of the suction nozzle 20, and a screw rod 24 is mounted on the inner wall of the sliding groove 21 through a bearing. A recess 25 is formed in the outer wall of one side of the suction nozzle 20. A handle 26 is mounted on one end of the screw rod 24 through a flat key, and the handle 26 is located in the recess 25. A fixed frame 22 is threadedly connected in the sliding groove 21, and the fixed frame 22 is threadedly connected with the screw rod 24. A brush 23 is provided on the outer wall of one side of the fixed frame 22. When hard ground needs to be cleaned, the handle 26 can be rotated, and then the handle 26 will rotate with the screw rod 24. The rotating screw rod 24 will slide with the fixed frame 22 in the sliding groove 21, and then the brush 23 will extend out of the suction nozzle 20, so that the brush 23 is exposed. The user can use the dust suction equipment to clean and clean the hard ground.
[0033] Embodiment 1
[0034] A low noise blowing and sucking integrated dust collector, comprising a dust suction assembly 1, a blowing pipe assembly 2 is arranged at the top end of the dust suction assembly 1, a dust suction nozzle assembly 3 is arranged at the bottom end of the dust suction assembly 1, the dust suction assembly 1 comprises a chip seat 4, the chip seat 4 is composed of a plastic support and a control chip, the control chip and electronic devices such as a dust suction pump 7 are electrically connected together, a cylinder shell 6 is threadedly connected to each end of the chip seat 4, a mesh cover 12 is inserted into one of the cylinder shells 6, a filter core 14 is inserted into the mesh cover 12, the dust suction pump 7 is bolted to the bottom end of the chip seat 4, the model of the dust suction pump 7 is preferably a VFY90S vacuum pump, two gas conveying pipes 13 are inserted into the air outlet end of the dust suction pump 7, the dust suction pump 7 is controlled to start, then the dust suction assembly 1 is held, the dust suction nozzle assembly 3 is directed to a place to be cleaned, then under the action of the dust suction pump 7, a suction force is generated in a dust suction pipeline 8 to suck dust and other garbage, the dust and other garbage will flow into the mesh cover 12 along with the air, the filter core 14 in the mesh cover 12 filters the air sucked by the dust suction pipeline 8, the filtered air is discharged through the stored blowing pipe assembly 2, the gas conveying pipe 13 extends into the mesh cover 12, the blowing pipe assembly 2 comprises a threaded seat 15, an air outlet pipe 16 is integrally formed at the bottom end of the threaded seat 15, the air outlet pipe 16 is conical to facilitate the installation of the blowing pipe assembly 2 in the cylinder shell 6 with the mesh cover 12, an inner pipe 17 is threadedly connected to the inside of the air outlet pipe 16, an acoustic sleeve 18 is sleeved outside the inner pipe 17, the acoustic sleeve 18 is made of an acoustic material, the acoustic sleeve 18 can absorb sound waves to reduce the propagation of noise, at the same time, the structural design of the acoustic sleeve 18 also helps to prevent the spread of noise, effectively reducing the noise generated when the dust collector operates, the threaded seat 15 is threadedly connected to the inside of one of the cylinder shells 6.
[0035] Example 2
[0036] The embodiment is further limited on the basis of embodiment 1, wherein another cylinder shell 6 is integrally formed with a support plate 11, and the top outer wall of the support plate 11 is bolted with a battery module 9, which is composed of lithium batteries and can provide power for the operation of the device. The suction inlet of the suction pump 7 is inserted with a suction pipeline 8, and the outside of the suction pipeline 8 is sleeved with a heating sleeve 10, which is preferably a silica gel heating plate. When cleaning a damp place, the air blowing pipe assembly 2 can be removed first, and then installed inside one of the cylinder shells 6 in reverse. After that, start the suction pump 7, so that the device starts to blow air, and then operate the heating sleeve 10 to start. The heating sleeve 10 will heat the air flowing through the inside of the suction pipeline 8, and then the heated air will be sprayed from the air blowing pipe assembly 2 to dry the damp place for subsequent use of the device for dust collection. The side outer wall of the chip seat 4 is provided with a control button 5, which is a light touch switch. Clicking the control button 5 can send a command to the chip seat 4, and then the chip seat 4 will control the electronic equipment in the device to operate, and the control button 5 is electrically connected with the chip seat 4 through wires; The suction nozzle assembly 3 includes a mounting seat 19, one end of which is threadedly connected to the bottom end of the other cylinder shell 6. The bottom end of the cylinder shell 6 is integrally formed with a suction nozzle 20, which is flat in structure, facilitating the device to clean the ground. A sliding groove 21 is formed in one end of the suction nozzle 20, and a screw rod 24 is installed in the inner wall of the sliding groove 21 through a bearing. A recess 25 is formed in the outer wall of one side of the suction nozzle 20. A handle 26 is installed at one end of the screw rod 24 through a flat key, and the handle 26 is located in the recess 25. A fixed frame 22 is threadedly connected in the sliding groove 21, and the fixed frame 22 is threadedly connected with the screw rod 24. A brush 23 is provided on the outer wall of one side of the fixed frame 22. When cleaning hard ground, the handle 26 can be rotated, and then the handle 26 will rotate with the screw rod 24. The rotating screw rod 24 will slide with the fixed frame 22 in the sliding groove 21, and then the brush 23 will extend out of the suction nozzle 20, so that the brush 23 is exposed. The user can use the dust collection equipment to clean and clean the hard ground.
[0037] Working principle: when using the device for cleaning, the button on the control button 5 can be pressed, and then the chip seat 4 controls the start of the dust suction pump 7, and then holds the dust suction assembly 1, and then the dust suction nozzle assembly 3 is directed to the place to be cleaned, and then under the action of the dust suction pump 7, the dust suction pipeline 8 will generate suction force to suck dust and other garbage, and then the dust and other garbage will flow into the mesh cover 12, and the filter element 14 in the mesh cover 12 will filter the air sucked by the dust suction pipeline 8, and then the filtered air will be discharged through the received air blowing pipe assembly 2. In this process, the sound absorbing sleeve 18 can absorb sound waves and reduce the propagation of noise. At the same time, the structure design of the sound absorbing sleeve 18 also helps to prevent the spread of noise, effectively reducing the noise generated by the operation of the dust collector. When it is necessary to clean the hard ground, the handle 26 can be rotated, and then the handle 26 will rotate with the screw rod 24, and the rotating screw rod 24 will slide with the fixing frame 22 in the sliding groove 21, and then the brush 23 will extend from the air suction nozzle 20, so that the brush 23 is exposed. The user can use the dust suction device to clean the hard ground, and then clean the wet place. The air blowing pipe assembly 2 can be removed, and then the air blowing pipe assembly 2 is installed in one of the barrel shells 6 in reverse, and then the dust suction pump 7 is started, so that the device starts to blow air, and then the heating sleeve 10 is operated. The heating sleeve 10 heats the air flowing through the dust suction pipeline 8, and then the heated air is blown out from the air blowing pipe assembly 2 to dry the wet place, so that the device is used for dust suction, greatly improving the practicability of the dust collector.
[0038] The above only describes some exemplary embodiments of the present application by way of illustration. It is not necessary to modify the described embodiments in various ways without deviating from the spirit and scope of the present application. Therefore, the above drawings and descriptions are illustrative in nature and should not be understood as limiting the scope of protection of the claims of the present application.
Claims
1. A low-noise integrated suction cleaner comprising a suction assembly (1), characterized in that, The dust suction assembly (1) top end is equipped with blowing pipe assembly (2), the dust suction assembly (1) bottom end is equipped with dust suction nozzle assembly (3), the dust suction assembly (1) includes chip seat (4), both ends of chip seat (4) are threadedly connected with cylinder shell (6), and one of cylinder shell (6) is inserted with mesh cover (12) inside, the mesh cover (12) is inserted with filter core (14) inside, the bottom end of chip seat (4) is provided with dust suction pump (7) by bolt, and the outlet end of dust suction pump (7) is inserted with two gas pipes (13), the gas pipe (13) extends to the inside of mesh cover (12), the blowing pipe assembly (2) includes threaded seat (15), the bottom end of threaded seat (15) is integrally formed with outlet pipe (16), and the outlet pipe (16) is threadedly connected with inner tube (17) inside, the outer portion of inner tube (17) is sleeved with sound absorbing sleeve (18), and the threaded seat (15) is threadedly connected inside one of cylinder shell (6).
2. The low-noise integrated suction cleaner according to claim 1, wherein In addition, one of the cylinder shell (6) is integrally formed with a support plate (11), and the top outer wall of the support plate (11) is provided with a battery module (9) by bolt.
3. The low noise integrated cleaner of claim 1, wherein The inlet end of the dust suction pump (7) is inserted with a dust suction pipeline (8), and the dust suction pipeline (8) is sleeved with a heating sleeve (10) outside.
4. The low noise integrated cleaning appliance of claim 1, wherein, The outer wall of one side of the chip seat (4) is provided with a control button (5), and the control button (5) is electrically connected between the chip seat (4) by wires.
5. The low noise integrated cleaner of claim 1, wherein The dust suction nozzle assembly (3) includes a mounting seat (19), one end of the mounting seat (19) is threadedly connected to the bottom end of the other cylinder shell (6), and the bottom end of the cylinder shell (6) is integrally formed with a suction nozzle (20).
6. The low noise integrated cleaning appliance of claim 5, wherein, One end of the suction nozzle (20) is provided with a sliding groove (21), and the inner wall of the sliding groove (21) is provided with a screw rod (24) on one side through a bearing, one side of the suction nozzle (20) is provided with a recess (25), one end of the screw rod (24) is provided with a handle (26) through a flat key, and the handle (26) is located in the recess (25).
7. The low noise integrated cleaning appliance of claim 6, wherein, The sliding groove (21) is threadedly connected with a fixing frame (22), and the fixing frame (22) is threadedly connected with the screw rod (24), and the outer wall of one side of the fixing frame (22) is provided with a brush (23).
Citation Information
Patent Citations
Suction and blowing integrated handheld dust collector
CN221769855U