CN221383422U - Noise reduction structure for handheld dust collector - Google Patents
Noise reduction structure for handheld dust collector Download PDFInfo
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- CN221383422U CN221383422U CN202323605693.0U CN202323605693U CN221383422U CN 221383422 U CN221383422 U CN 221383422U CN 202323605693 U CN202323605693 U CN 202323605693U CN 221383422 U CN221383422 U CN 221383422U
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- noise reduction
- dust collection
- fixedly connected
- handle
- cylinder
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- 239000000428 dust Substances 0.000 title claims abstract description 95
- 230000009467 reduction Effects 0.000 title claims abstract description 47
- 229920000742 Cotton Polymers 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000030279 gene silencing Effects 0.000 claims description 9
- 239000012535 impurity Substances 0.000 abstract description 3
- 230000003313 weakening effect Effects 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The utility model relates to the technical field of dust collectors and discloses a noise reduction structure for a handheld dust collector, which comprises a handle, wherein a noise reduction mechanism is arranged at the top of the handle, a dust collection mechanism is arranged at the top of the handle, the noise reduction mechanism comprises a connecting component and a noise reduction component, the connecting component is arranged at the top of the handle, and the noise reduction component is arranged in the connecting component. Air with dust can get into the inside of a dust collection tube through the air intake, then leave impurity in the inside of a dust collection tube through the metal filter screen, filterable air is discharged through the air exit, noise that the first amortization cotton and the second amortization cotton sent when weakening the impeller rotation, the pulling rod drives the fixture block, the fixture block is kept away from the draw-in groove of a dust collection tube, then can pull down a dust collection tube, then two extension pieces of stirring simultaneously, afterwards can take out the metal filter screen from the inside of a dust collection tube, clear up the metal filter screen, also can clear up the inside of a dust collection tube, the effectual noise that reduces the impeller and produce, the result of use is better.
Description
Technical Field
The utility model relates to the technical field of dust collectors, in particular to a noise reduction structure for a handheld dust collector.
Background
The dust collector uses the motor to drive the fan to rotate at high speed, so that partial vacuum is formed in the dust collection chamber, air pressure difference is formed outside the dust collection chamber to generate air flow, dust is sucked into the dust collection chamber along with the air flow, the dust is filtered to be reserved in the dust collection chamber, clean air is discharged, and noise is generated when the fan rotates at high speed, and the noise becomes a main problem along with the improvement of the current living standard, so that a noise reduction structure is needed.
In the prior art, because the motor drives the impeller to rotate at a high speed, the impeller is required to rotate at a higher speed for higher suction, the impeller rotates faster, the noise is increased, the existing dust collector only protects the dust collector through the plastic shell, however, the plastic shell cannot inhibit the noise, so that the dust collector has huge noise when in use and affects life, and therefore, the noise reduction structure for the handheld dust collector needs to be improved to solve the problems.
Disclosure of utility model
The utility model aims to provide a noise reduction structure for a handheld dust collector, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the noise reduction structure for the handheld dust collector comprises a handle, wherein a noise reduction mechanism is arranged at the top of the handle, and a dust collection mechanism is arranged at the top of the handle.
The noise reduction mechanism comprises a connecting component and a noise reduction component, wherein the connecting component is arranged at the top of the handle, and the noise reduction component is arranged inside the connecting component.
Preferably, the connecting assembly comprises a dust collection barrel, the dust collection barrel is movably connected to the top of the handle, an air inlet is formed in the dust collection barrel, a connecting frame is fixedly connected to the inside of the handle, a pull rod is slidably connected to the inside of the connecting frame, a clamping block is fixedly connected to the top of the pull rod, and a spring is fixedly connected between the clamping block and the connecting frame and used for fixing the position of the dust collection barrel.
Preferably, the handle is provided with a chute at the corresponding position of the clamping block, the clamping block slides in the chute, the dust collecting barrel is provided with a clamping groove at the corresponding position of the clamping block, and the clamping block is clamped in the clamping groove for controlling the position of the clamping block.
Preferably, the noise reduction assembly comprises first noise reduction cotton, the first noise reduction cotton is fixedly connected to the outside of the dust collection barrel, a metal filter screen is slidably connected to the inside of the dust collection barrel, a magnet is slidably connected to the inside of the dust collection barrel, and an extension block is fixedly connected to the left side of the magnet and used for weakening the sound of the impeller.
Preferably, the dust collection barrel is provided with a chute at the corresponding position of the magnet and the extension block, the magnet and the extension block slide in the chute, and the magnet is contacted with the metal filter screen for fixing the position of the metal filter screen.
Preferably, the dust collection mechanism comprises a protection cylinder, the top at the handle is fixedly connected with the protection cylinder, the air outlet has been seted up to the inside of protection cylinder, the left side fixedly connected with connecting cylinder of protection cylinder, the inside fixedly connected with second amortization cotton of connecting cylinder, the inside fixedly connected with locating rack of connecting cylinder, the inside fixedly connected with motor of protection cylinder, the output fixedly connected with spacing ring of motor, the inside at the locating rack is connected in the spacing ring rotation, the one end fixedly connected with impeller of motor is kept away from to the spacing ring for with the inside evacuation of dust collection cylinder.
Preferably, the dust collection cylinder is sleeved outside the connecting cylinder, and the positions of the first silencing cotton and the second silencing cotton correspond to each other and are used for collecting dust.
Compared with the prior art, the utility model provides a noise reduction structure for a handheld dust collector, which has the following beneficial effects:
This structure of making an uproar falls in handheld dust catcher, in the use, the inside of dust collection tube can be got into through the air intake to the air with the dust, then leave the inside of dust collection tube with impurity through the metal filter screen, filterable air passes through the air exit exhaust, noise that first amortization cotton and the cotton reduction impeller of second sent when rotating, the pulling rod, the pull rod drives the fixture block, the draw-in groove of dust collection tube is kept away from to the fixture block, then can pull down dust collection tube, then stir simultaneously and extend the piece, afterwards can take out the inside of dust collection tube with the metal filter screen, clear up the metal filter screen, also can clear up inside the dust collection tube, the effectual noise that reduces the impeller and produce, the result of use is better.
This structure of making an uproar falls in handheld dust catcher, in the use, drive the spacing ring through the motor that sets up, the spacing ring rotates in the inside of locating rack, and the spacing ring drives the impeller, and the impeller rotates in the inside of connecting cylinder, with the inside evacuation of dust collection cylinder, the air of taking out is through the air exit, and the inside air of dust collection cylinder is taken out, makes the air that has the dust get into inside the dust collection cylinder, and is effectual with the magazine concentrate inside the dust collection cylinder, simple structure, it is convenient to use.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic view of the appearance structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a connection assembly according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is a schematic view of a noise reduction assembly according to the present utility model;
FIG. 5 is a schematic cross-sectional view of a noise reduction assembly of the present utility model;
FIG. 6 is a schematic view of a partial structure of a noise reduction assembly according to the present utility model;
fig. 7 is a schematic structural view of the dust collection mechanism of the present utility model.
In the figure: 1. a handle; 2. a noise reduction mechanism; 21. a connection assembly; 211. a dust collection cylinder; 212. an air inlet; 213. a connecting frame; 214. a pull rod; 215. a clamping block; 216. a spring; 22. a noise reduction assembly; 221. a first noise-reducing cotton; 222. a metal filter screen; 223. a magnet; 224. an extension block; 3. a dust collection mechanism; 31. a protective cylinder; 32. an air outlet; 33. a connecting cylinder; 34. a second noise reduction cotton; 35. a positioning frame; 36. a motor; 37. a limiting ring; 38. an impeller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Examples
Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a structure of making an uproar falls in handheld dust catcher, includes handle 1, and the top of handle 1 is provided with noise reduction mechanism 2, and the top of handle 1 is provided with dust absorption mechanism 3.
The noise reduction mechanism 2 comprises a connecting component 21 and a noise reduction component 22, wherein the connecting component 21 is arranged at the top of the handle 1, and the noise reduction component 22 is arranged inside the connecting component 21.
Further, the connection assembly 21 comprises a dust collection barrel 211, the dust collection barrel 211 is movably connected to the top of the handle 1, an air inlet 212 is formed in the dust collection barrel 211, a connection frame 213 is fixedly connected to the inside of the handle 1, a pull rod 214 is slidably connected to the inside of the connection frame 213, a clamping block 215 is fixedly connected to the top of the pull rod 214, and a spring 216 is fixedly connected between the clamping block 215 and the connection frame 213 and used for fixing the position of the dust collection barrel 211.
Further, the handle 1 is provided with a chute at a corresponding position of the clamping block 215, the clamping block 215 slides in the chute, the dust collecting cylinder 211 is provided with a clamping groove at a corresponding position of the clamping block 215, and the clamping block 215 is clamped in the clamping groove for controlling the position of the clamping block 215.
Further, the noise reduction assembly 22 includes a first noise reduction cotton 221, the first noise reduction cotton 221 is fixedly connected to the outside of the dust collection barrel 211, the metal filter screen 222 is slidably connected to the inside of the dust collection barrel 211, the magnet 223 is slidably connected to the inside of the dust collection barrel 211, and the extension block 224 is fixedly connected to the left side of the magnet 223 for weakening the sound of the impeller 38.
Further, the dust collecting cylinder 211 has a sliding slot at a position corresponding to the magnet 223 and the extension block 224, and the magnet 223 and the extension block 224 slide in the sliding slot, and the magnet 223 contacts with the metal filter 222 to fix the position of the metal filter 222.
Examples
Referring to fig. 7, and further obtaining in combination with the first embodiment, the dust suction mechanism 3 includes a protection barrel 31, the protection barrel 31 is fixedly connected to the top of the handle 1, an air outlet 32 is provided in the protection barrel 31, a connecting barrel 33 is fixedly connected to the left side of the protection barrel 31, a second silencing cotton 34 is fixedly connected to the inside of the connecting barrel 33, a positioning frame 35 is fixedly connected to the inside of the connecting barrel 33, a motor 36 is fixedly connected to the inside of the protection barrel 31, a limiting ring 37 is fixedly connected to the output end of the motor 36, the limiting ring 37 is rotatably connected to the inside of the positioning frame 35, and an impeller 38 is fixedly connected to one end of the limiting ring 37 away from the motor 36 for vacuumizing the inside of the dust collection barrel 211.
Further, the dust collecting cylinder 211 is sleeved outside the connecting cylinder 33, and the first silencing cotton 221 corresponds to the second silencing cotton 34 in position for collecting dust.
In the actual operation process, when the device is used, the motor 36 is started, the motor 36 drives the limiting ring 37, the limiting ring 37 rotates in the locating frame 35, the limiting ring 37 drives the impeller 38, the impeller 38 rotates in the connecting cylinder 33, the dust collection cylinder 211 is vacuumized, the pumped air is discharged through the air outlet 32, the air with dust enters the dust collection cylinder 211 through the air inlet 212, impurities are left in the dust collection cylinder 211 through the metal filter 222, the filtered air is discharged through the air outlet 32, the first silencing cotton 221 and the second silencing cotton 34 weaken noise generated when the impeller 38 rotates, after dust collection is finished, the pull rod 214 is pulled, the pull rod 214 drives the clamping block 215, the clamping block 215 slides in the sliding groove of the handle 1, the clamping block 215 is far away from the clamping groove of the dust collection cylinder 211, the clamping block 215 simultaneously compresses the spring 216, then the dust collection cylinder 211 can be detached, then simultaneously the extension block 224 is stirred, the extension block 224 drives the magnet 223 to be far away from the metal filter 222, then the metal filter 222 can be pulled out from the dust collection cylinder 211, and the metal filter 222 can also clean the dust collection cylinder 211.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (7)
1. The utility model provides a structure of making an uproar falls in handheld dust catcher, includes handle (1), its characterized in that: the top of the handle (1) is provided with a noise reduction mechanism (2), and the top of the handle (1) is provided with a dust collection mechanism (3);
The noise reduction mechanism (2) comprises a connecting component (21) and a noise reduction component (22), wherein the connecting component (21) is arranged at the top of the handle (1), and the noise reduction component (22) is arranged inside the connecting component (21).
2. The noise reduction structure for a hand-held vacuum cleaner according to claim 1, wherein: the connecting assembly (21) comprises a dust collection barrel (211), the dust collection barrel (211) is movably connected to the top of the handle (1), an air inlet (212) is formed in the dust collection barrel (211), a connecting frame (213) is fixedly connected to the inside of the handle (1), a pull rod (214) is connected to the inside of the connecting frame (213) in a sliding mode, a clamping block (215) is fixedly connected to the top of the pull rod (214), and a spring (216) is fixedly connected between the clamping block (215) and the connecting frame (213).
3. The noise reduction structure for a hand-held vacuum cleaner according to claim 2, wherein: the handle (1) is provided with a sliding groove at the corresponding position of the clamping block (215), the clamping block (215) slides in the sliding groove, the dust collecting cylinder (211) is provided with a clamping groove at the corresponding position of the clamping block (215), and the clamping block (215) is clamped in the clamping groove.
4. The noise reduction structure for a hand-held vacuum cleaner according to claim 2, wherein: the noise reduction assembly (22) comprises first noise reduction cotton (221), the first noise reduction cotton (221) is fixedly connected to the outside of the dust collection barrel (211), a metal filter screen (222) is connected to the inside of the dust collection barrel (211) in a sliding mode, a magnet (223) is connected to the inside of the dust collection barrel (211) in a sliding mode, and an extension block (224) is fixedly connected to the left side of the magnet (223).
5. The noise reduction structure for a hand-held vacuum cleaner according to claim 4, wherein: the dust collection cylinder (211) is provided with a sliding groove at the corresponding position of the magnet (223) and the extension block (224), the magnet (223) and the extension block (224) slide in the sliding groove, and the magnet (223) is contacted with the metal filter screen (222).
6. The noise reduction structure for a hand-held vacuum cleaner according to claim 4, wherein: the dust collection mechanism (3) comprises a protection cylinder (31), the top of handle (1) is fixedly connected with to the protection cylinder (31), air outlet (32) has been seted up to the inside of protection cylinder (31), the left side fixedly connected with connecting cylinder (33) of protection cylinder (31), the inside fixedly connected with second amortization cotton (34) of connecting cylinder (33), the inside fixedly connected with locating rack (35) of connecting cylinder (33), the inside fixedly connected with motor (36) of protection cylinder (31), the output fixedly connected with spacing ring (37) of motor (36), spacing ring (37) swivelling joint is in the inside of locating rack (35), the one end fixedly connected with impeller (38) of motor (36) are kept away from to spacing ring (37).
7. The noise reduction structure for a hand-held vacuum cleaner according to claim 6, wherein: the dust collection cylinder (211) is sleeved outside the connecting cylinder (33), and the first silencing cotton (221) corresponds to the second silencing cotton (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323605693.0U CN221383422U (en) | 2023-12-28 | 2023-12-28 | Noise reduction structure for handheld dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323605693.0U CN221383422U (en) | 2023-12-28 | 2023-12-28 | Noise reduction structure for handheld dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221383422U true CN221383422U (en) | 2024-07-23 |
Family
ID=91930958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323605693.0U Active CN221383422U (en) | 2023-12-28 | 2023-12-28 | Noise reduction structure for handheld dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221383422U (en) |
-
2023
- 2023-12-28 CN CN202323605693.0U patent/CN221383422U/en active Active
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| GR01 | Patent grant |